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Commit | Line | Data |
---|---|---|
125886c7 JJ |
1 | 2005-05-04 Jakub Jelinek <jakub@redhat.com> |
2 | ||
3 | * config/i386/i386.c (ix86_expand_vector_set): Fix setting 3rd and 4th | |
4 | item in V4SF mode. | |
5 | ||
6 | PR rtl-optimization/21239 | |
7 | * combine.c (combine_simplify_rtx) <case VEC_SELECT>: Fix a typo. | |
8 | ||
bed133ea KH |
9 | 2005-05-03 Kazu Hirata <kazu@cs.umass.edu> |
10 | ||
11 | * tree-flow.h (tree_ann_common_d): Move aux to ... | |
12 | (stmt_ann_d): ... here. | |
13 | * tree-ssa-loop-im.c (LIM_DATA, determine_invariantness_stmt, | |
14 | move_computations_stmt, schedule_sm): Update references to | |
15 | aux. | |
16 | * tree-vectorizer.h (set_stmt_info, vinfo_for_stmt): Likewise. | |
17 | ||
7c49fef5 KH |
18 | * tree-cfg.c (remove_bb): Remove a redundant call to |
19 | set_bb_for_stmt. | |
20 | * tree-if-conv.c (replace_phi_with_cond_modify_expr): | |
21 | Likewise. | |
22 | ||
a5c4dfe2 RH |
23 | 2005-05-03 Richard Henderson <rth@redhat.com> |
24 | ||
25 | * config/rs6000/rs6000.c: Remove conflict markers. | |
26 | ||
f34ac626 RH |
27 | * cfg.c (dump_flow_info): Use max_reg_num, not max_regno. |
28 | ||
26ba801a JW |
29 | 2005-05-03 James E Wilson <wilson@specifixinc.com> |
30 | ||
31 | * dwarf2out.c (lookup_filename): Call maybe_emit_file. | |
32 | ||
ccf08a6e DD |
33 | 2005-05-03 DJ Delorie <dj@redhat.com> |
34 | ||
35 | * c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery | |
36 | decide if the warning will be printed. | |
37 | * calls.c (expand_call): Likewise. | |
38 | * function.c (init-function_start): Likewise. | |
39 | ||
40 | * common.opt (-fdiagnostics-show-option): New. | |
41 | * opts.c (option_enabled): Accept the option index instead of a | |
42 | pointer to the option descriptor. | |
43 | * opts.h (option_enabled): Likewise. | |
44 | * toplev.c (print_switch_values): Pass option index, not option | |
45 | descriptor. | |
46 | * diagnostic.h (diagnostic_info): Add option_index. | |
47 | * diagnostic.c: Include opts.h. | |
48 | (diagnostic_set_info): Initialize option_index. | |
49 | (diagnostic_report_diagnostic): Amend option name if appropriate. | |
50 | (warning): Check to see if the specified warning is enabled. | |
51 | Store option index. | |
52 | * doc/invoke.texi (-fdiagnostics-show-options): Document. | |
53 | ||
6ceec593 RH |
54 | 2005-05-03 Richard Henderson <rth@redhat.com> |
55 | ||
56 | * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Fix ALL_REGS and | |
57 | SPEC_OR_GEN_REGS definitions. | |
58 | ||
33270999 AO |
59 | 2005-05-03 Alexandre Oliva <aoliva@redhat.com> |
60 | ||
61 | PR target/16888 | |
62 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Clear reg names | |
63 | for unavailable registers. | |
64 | ||
02f4bd12 KH |
65 | 2005-05-03 Kazu Hirata <kazu@cs.umass.edu> |
66 | ||
67 | * tree-cfg.c (tree_forwarder_block_p): Fix a typo. | |
68 | ||
804035d3 KH |
69 | * cfglayout.c (block_locators_blocks, |
70 | insn_locators_initialize, insn_scope): Use VEC instead of | |
64fe5271 KH |
71 | VARRAY. |
72 | ||
73 | * tree-mudflap.c (deferred_static_decls, mudflap_enqueue_decl, | |
74 | mudflap_finish_file, mudflap_finish_file): Use VEC instead of | |
804035d3 KH |
75 | VARRAY. |
76 | ||
9bb3323d EB |
77 | 2005-05-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
78 | ||
79 | * config/sparc/predicates.md (const_compl_high_operand): New. | |
80 | * config/sparc/sparc.c (sparc_emit_set_safe_HIGH64): Rename into | |
81 | gen_safe_HIGH64. | |
82 | (sparc_emit_set_const64_quick1): Adjust for above change. | |
83 | (sparc_emit_set_const64_quick2): Likewise. | |
84 | (sparc_emit_set_const64_longway): Likewise. | |
85 | (sparc_emit_set_const64): Likewise. | |
86 | * config/sparc/sparc.md (movhi_const64_special, movsi_const64_special, | |
87 | movdi_const64_special): Delete. | |
88 | (logical constant splitters): Use const_compl_high_operand. | |
89 | ||
ff7c8597 RG |
90 | 2005-05-03 Richard Guenther <rguenth@gcc.gnu.org> |
91 | ||
92 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Use STRIP_TYPE_NOPS | |
93 | rather than STRIP_NOPS. | |
94 | ||
85b583d3 JJ |
95 | 2005-05-03 Jakub Jelinek <jakub@redhat.com> |
96 | ||
6d34654c JJ |
97 | PR rtl-optimization/21330 |
98 | * loop-unswitch.c (may_unswitch_on): Set *cinsn only when | |
99 | returning non-NULL. | |
100 | (unswitch_single_loop): Clear cinsn when retrying. | |
101 | ||
85b583d3 JJ |
102 | PR target/21297 |
103 | * config/i386/i386.c (legitimize_address): When canonicalizing | |
104 | ASHIFT into MULT, multiply by 1 << shift_count instead of | |
105 | 1 << log2 (shift_count). | |
106 | ||
f47c96aa AM |
107 | 2005-05-03 Andrew MacLeod <amacleod@redhat.com> |
108 | ||
109 | * lambda-code.c (gcc_loop_to_lambda_loop, | |
110 | lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def, | |
111 | stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use | |
112 | generic operand interface. | |
113 | * tree-data-ref.c (find_data_references_in_loop): Use generic interface. | |
114 | * tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use | |
115 | generic operand interface. | |
116 | * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list, | |
117 | link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt, | |
118 | next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use, | |
119 | num_imm_uses): Use ssa_use_operand_t. | |
120 | (get_def_ops, get_use_ops, get_v_may_def_ops, get_vuse_ops, | |
121 | get_v_must_def_ops): Delete. | |
122 | (get_def_from_ptr, get_phi_result_ptr): Get def directly now. | |
123 | (get_use_op_ptr, get_def_op_ptr, get_v_may_def_result_ptr, | |
124 | get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_result_ptr, | |
125 | get_v_must_def_kill_ptr): Delete. | |
126 | (delink_stmt_imm_use): Move and use new operand interface. | |
127 | (op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init, | |
128 | op_iter_next_tree): Use new operand implementation. | |
129 | (clear_and_done_ssa_iter): New. Initialize a blank operand iterator. | |
130 | (op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator | |
131 | type check. | |
132 | (op_iter_next_mustdef, op_iter_next_maydef, | |
133 | op_iter_next_must_and_may_def): Delete. Replace with... | |
134 | (op_iter_next_maymustdef): New. Combine must and may next operations. | |
135 | (op_iter_init_maydef, op_iter_init_mustdef, | |
136 | op_iter_init_must_and_may_def): Use new interface. | |
137 | (single_ssa_tree_operand ): New. Process single operands only as trees. | |
138 | (single_ssa_use_operand): New. Process single operands only as uses. | |
139 | (single_ssa_def_operand): New. Process single operands only as defs. | |
140 | (zero_ssa_operands): New. Return TRUE if there are zero operands of the | |
141 | specified types. | |
142 | (num_ssa_operands): New. Count the number of specified operands. | |
143 | (compare_ssa_operands_equal): New. Compare two statements' operands. | |
144 | (single_phi_def): New. Return true if PHI has one def of the specified | |
145 | operand type. | |
146 | (op_iter_init_phiuse): New. Initialize the iterator for PHI arguments. | |
147 | (op_iter_init_phidef): New. Initialize the iterator for the PHI def. | |
148 | * tree-flow.h (struct immediate_use_iterator_d): Use ssa_use_operand_t. | |
149 | (struct stmt_ann_d): Operands field no longer require GTY(). | |
150 | (vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype. | |
151 | * tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL. | |
152 | * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, | |
153 | dump_replaceable_exprs, rewrite_trees): Use generic interface. | |
154 | * tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node): | |
155 | Use use_operand_p instead of ssa_imm_use_t *. | |
156 | * tree-pretty-print.c (dump_vops): check if operands are active before | |
157 | dumping virtual operands. | |
158 | * tree-sra.c (sra_walk_function): Use ZERO_SSA_OPERANDS. | |
159 | * tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS. | |
160 | (ccp_fold): Use new interface. | |
161 | (ccp_visit_stmt): Remove unused variables and code. | |
162 | (convert_to_gimple_builtin): Insert statements before calling | |
163 | mark_new_vars_to_rename. | |
164 | * tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS. | |
165 | (copy_prop_visit_cond_stmt): Use generic interface. | |
166 | * tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the | |
167 | annotation in table. | |
168 | (thread_across_edge): Use generic interface. | |
169 | (initialize_hash_element): Initialzie with stmt, not annotation. | |
170 | (eliminate_redundant_computations): Use generic interface. | |
171 | (record_equivalences_from_stmt): Pass stmt, not annotation. | |
172 | (avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic | |
173 | interface. | |
174 | * tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS. | |
175 | * tree-ssa-loop-ivopts.c (find_invariants_stmt, | |
176 | find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use | |
177 | generic operand interface. | |
178 | * tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic | |
179 | interface. | |
180 | * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand | |
181 | Interface. | |
182 | * tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type. | |
183 | (build_defs, build_uses, build_v_may_defs, build_vuses, | |
184 | build_v_must_defs): Change type to struct opbuild_list_d. | |
185 | (ops_active): New. Operands active boolean. | |
186 | (operand_memory, operand_memory_index): New. Operand memory managers. | |
187 | (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, | |
188 | allocate_vuse_optype, allocate_v_must_def_optype): Delete. | |
189 | (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs): | |
190 | Change from functions to static variable list heads. | |
191 | (opbuild_initialize_virtual): New. Initialize a virtual build list. | |
192 | (opbuild_initialize_real): New. Initialize a virtual build list. | |
193 | (opbuild_free): New. Free a build list. | |
194 | (opbuild_num_elems): New. Number of items in a list. | |
195 | (opbuild_append_real): New. Add a real (tree *) operand. | |
196 | (opbuild_append_virtual): New. Add and sort a virtual (tree) operand. | |
197 | (opbuild_first): New. Return first element index in a list. | |
198 | (opbuild_next): New. Return next element in a list. | |
199 | (opbuild_elem_real): New. Return real element. | |
200 | (opbuild_elem_virtual): New. Return virtual element. | |
201 | (opbuild_elem_uid): New. Return UID of virtual element. | |
202 | (opbuild_clear): New. Reset an operand list. | |
203 | (opbuild_remove_elem): New. Remove an element form a list. | |
204 | (ssa_operands_active): New. Return true if operand cache is active. | |
205 | (init_ssa_operands, fini_ssa_operands): Initialize new implementation. | |
206 | (ssa_operand_alloc): New. Allocate memory from an operand chunk. | |
207 | (correct_use_link): Use use_operand_p. | |
208 | (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs, | |
209 | finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation. | |
210 | (cleanup_v_may_defs): Use new implmentation. | |
211 | (finalize_ssa_stmt_operands, start_ssa_stmt_operands): New | |
212 | implementation. | |
213 | (append_def, append_use, append_v_may_def, append_vuse, | |
214 | append_v_must_def): Call opbuild_append routine instead of using varray. | |
215 | (build_ssa_operands): Simplify to simply use stmt, don't maintain a | |
216 | global parse_old_ops variable. | |
217 | (free_ssa_operands): New implementation. | |
218 | (update_stmt_operands): Move. Change argument to build_ssa_operands. | |
219 | (copy_virtual_operands): Move. New generic implementation. | |
220 | (create_ssa_artficial_load_stmt): Move. New implementation. | |
221 | (swap_tree_operands): Update for new implementation. | |
222 | (get_expr_operands): Add stmt parameter to calls to swap_tree_operands. | |
223 | (add_call_clobber_ops, add_call_read_ops): Initialize opbuild list | |
224 | rather than a varray. | |
225 | (verify_imm_links): Use use_operand_p. | |
226 | (dump_immediate_uses_for): If the immediate use variable is a virtual | |
227 | variable, show the virtual ops in the stmt. | |
228 | * tree-ssa-operands.h (def_operand_p): No longer a structure. | |
229 | (NULL_DEF_OPERAND_P): Now a #define. | |
230 | (def_optype_d, use_optype_d, v_def_use_operand_type, v_may_def_optype_d, | |
231 | vuse_operand_type, vuse_optype_d, v_must_def_optype_d): Delete. | |
232 | (def_optype_d, use_optype_d, maydef_optype_d, vuse_optype_d, | |
233 | mustdef_optype_d): New. Use Linked list representation. | |
234 | (SSA_OPERAND_MEMORY_SIZE): New. Size of operand memory chunk. | |
235 | (struct ssa_operand_memory_d): New. Allocated Chunk node. | |
236 | (struct stmt_operands_d): Change to new pointers that are not GTY. | |
237 | (STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP, | |
238 | STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT, | |
239 | SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP, | |
240 | STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT, | |
241 | SET_V_MUST_DEF_KILL): Delete. | |
242 | (V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT, | |
243 | V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*. | |
244 | (V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT, | |
245 | V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*. | |
246 | (enum ssa_op_iter_type): Operand iterator typechecking values. | |
247 | (struct ssa_operand_iterator_d): Use linked lists of operands. | |
248 | (SSA_OP_VMUSTDEFKILL): Rename to SSA_OP_VMUSTKILL. | |
249 | (FOR_EACH_SSA_MAYDEF_OPERAND, FOR_EACH_SSA_MUSTDEF_OPERAND, | |
250 | FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): Use op_iter_next_maymustdef. | |
251 | (FOR_EACH_PHI_ARG): New. Iterate over PHI arguments. | |
252 | (FOR_EACH_PHI_OR_STMT_USE): New. Iterate over PHI or stmt uses. | |
253 | (FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs. | |
254 | (SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND, | |
255 | SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New. | |
256 | * tree-ssa-opfinalize.h: New. Function templates for expansion. | |
257 | (FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef, | |
258 | alloc_vuse, and alloc_mustdef. | |
259 | (FINALIZE_FUNC): Expands into finalize_ssa_def_ops, | |
260 | finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops, | |
261 | and finalize_ssa_v_must_def_ops. | |
262 | * tree-ssa-pre.c (add_to_sets): Pass tree to vn_add. | |
263 | (create_value_expr_from): Use stmt not vuse_optype as a parameter. Pass | |
264 | stmt around. | |
265 | (compute_avail): Use generic iterator interface. | |
266 | * tree-ssa-propagate.c (first_vdef): Use generic operand interface. | |
267 | (stmt_makes_single_load, stmt_makes_single_store): Use | |
268 | ZERO_SSA_OPERANDS. | |
269 | * tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS. | |
270 | (statement_sink_location): Use generic interface. | |
271 | * tree-ssa.c (verify_ssa): Use %p in fprintf. Use generic interface. | |
272 | (delete_tree_ssa): Don't call release_defs. Call release_ssa_name and | |
273 | reset the immediate use link nodes. | |
274 | (stmt_references_memory_p): Use ZERO_SSA_OPERANDS. | |
275 | * tree-ssanames.c (make_ssa_name): Use use_operand_p. | |
276 | * tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS. | |
277 | (eliminate_tail_call): Use generic operand interface. | |
278 | * tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS. | |
279 | (vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic | |
280 | interface. | |
281 | * tree-vect-transform.c (update_vuses_to_preheader): Use generic | |
282 | interface. | |
283 | * tree-vectorizer.c (rename_variables_in_bb): Use generic interface. | |
284 | * tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of | |
285 | vuse_optype. | |
286 | (vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add): | |
287 | Use statement pointer instead of vuse_optype. Use generic interface. | |
288 | * tree-vrp.c (maybe_add_assert_expr): Use generic interface. | |
289 | (stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS. | |
290 | * tree.h (struct ssa_imm_use_d): Renamed to ssa_use_operand_d. | |
291 | (tree_ssa_name, phi_arg_d): Use ssa_use_operand_d. | |
292 | * doc/tree-ssa.texi: Update documentation for operand interface. | |
293 | ||
992d08b1 NS |
294 | 2005-05-03 Nathan Sidwell <nathan@codesourcery.com> |
295 | ||
296 | * config/darwin.c (machopic_define_symbol): Use gcc_assert or | |
297 | gcc_unreachable as appropriate. | |
298 | (machopic_function_base_name, machopic_indirect_data_reference, | |
299 | machopic_legitimize_pic_address, darwin_non_lazy_pcrel): Likewise. | |
300 | * config/host-darwin.c (darwin_gt_pch_use_address): Likewise | |
301 | * config/rs6000/altivec.md (*mov<mode>_internal, | |
302 | build_vector_mask_for_load): Likewise. | |
303 | * config/rs6000/darwin.md (movdf_low_si, movdf_low_di, | |
304 | *call_nonlocal_darwin64, *call_value_nonlocal_darwin64, | |
305 | *sibcall_symbolic_64, *sibcall_value_symbolic_64): Likewise. | |
306 | * config/rs6000/predicates.md (easy_fp_constant, | |
307 | logical_operand): Likewise. | |
308 | * config/rs6000/rs6000.c (spe_expand_predicate_builtin, | |
309 | compute_save_world_info, rs6000_emit_prologue, | |
310 | rs6000_output_mi_thunk): Reword comments to avoid 'abort'. | |
311 | * config/rs6000/host-darwin.c (segv_handler): Use fancy_abort | |
312 | directly. | |
313 | ||
8d8e6b95 UB |
314 | 2005-05-03 Uros Bizjak <uros@kss-loka.si> |
315 | ||
316 | PR middle-end/21282 | |
317 | * convert.c (convert_to_integer): Convert ceil and floor in | |
318 | c99 mode only. | |
319 | ||
230215f5 GK |
320 | 2005-04-29 Geoffrey Keating <geoffk@apple.com> |
321 | ||
322 | PR target/20813 | |
323 | * config/rs6000/rs6000.md (floatsidf2_internal): Merge to create | |
324 | define_insn_and_split. Split only when memory operand is | |
325 | offsettable. Use adjust_address rather than plus_constant. | |
326 | (floatunssidf2_internal): Likewise. | |
327 | (fix_truncdfsi2_internal): Split only when memory operand is | |
328 | offsettable. Use adjust_address rather than plus_constant. | |
329 | (fix_trunctfsi2_internal): Likewise. | |
330 | (floatsidf2_internal): Likewise. | |
331 | ||
b565d777 DN |
332 | 2005-05-02 Diego Novillo <dnovillo@redhat.com> |
333 | ||
334 | * tree-vrp.c (set_value_range_to_nonnull): Declare inline. | |
335 | (set_value_range_to_null): Likewise. | |
336 | (set_value_range_to_varying): New function. Use it in all | |
337 | call sites that used to call set_value_range (vr, VR_VARYING, ...). | |
338 | (extract_range_from_assert): If the integral type has a | |
339 | super-type, and LIMIT is not within MIN and MAX values of that | |
340 | type, set the resulting range to VR_VARYING. | |
341 | ||
6ff59fe7 HPN |
342 | 2005-05-02 Hans-Peter Nilsson <hp@bitrange.com> |
343 | ||
344 | * config/mmix/mmix.opt: New file. | |
345 | * config/mmix/mmix.h: Move options-related comments to mmix.opt. | |
346 | (mmix_cc1_ignored_option): Don't declare. | |
347 | (TARGET_OPTIONS, TARGET_MASK_LIBFUNCS, TARGET_MASK_ABI_GNU) | |
348 | (TARGET_MASK_FCMP_EPSILON, TARGET_MASK_ZERO_EXTEND) | |
349 | (TARGET_MASK_KNUTH_DIVISION, TARGET_MASK_TOPLEVEL_SYMBOLS) | |
350 | (TARGET_MASK_BRANCH_PREDICT, TARGET_MASK_USE_RETURN_INSN) | |
351 | (TARGET_MASK_BASE_ADDRESSES, TARGET_LIBFUNC, TARGET_ABI_GNU, | |
352 | (TARGET_FCMP_EPSILON, TARGET_ZERO_EXTEND, TARGET_KNUTH_DIVISION) | |
353 | (TARGET_TOPLEVEL_SYMBOLS, TARGET_BRANCH_PREDICT) | |
354 | (TARGET_BASE_ADDRESSES, TARGET_USE_RETURN_INSN, TARGET_SWITCHES): | |
355 | Don't define. | |
356 | (TARGET_DEFAULT): Change TARGET_MASK_... to MASK_... | |
357 | * config/mmix/mmix.c (mmix_cc1_ignored_option): Remove. | |
358 | (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
359 | ||
6fb58bba JM |
360 | 2005-05-02 Joseph S. Myers <joseph@codesourcery.com> |
361 | ||
362 | PR c/15698 | |
363 | * c-tree.h (C_DECL_BUILTIN_PROTOTYPE): New. | |
364 | * c-decl.c (current_function_prototype_built_in, | |
365 | current_function_prototype_arg_types): New. | |
366 | (merge_decls): Keep source location of prototype followed by | |
367 | nonprototype declaration. Update C_DECL_BUILTIN_PROTOTYPE. | |
368 | (builtin_function): Set C_DECL_BUILTIN_PROTOTYPE. | |
369 | (start_function): Always set current_function_prototype_locus, | |
370 | current_function_prototype_built_in and | |
371 | current_function_prototype_arg_types. Check for external | |
372 | prototype whether or not visible for external function and set | |
373 | current_function_prototype_arg_types accordingly. | |
374 | (store_parm_decls_oldstyle): Use | |
375 | current_function_prototype_arg_types for checking old-style | |
376 | definition against prototype. Give warnings only if | |
377 | current_function_prototype_built_in). | |
378 | ||
a6e4d85b DJ |
379 | 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com> |
380 | ||
381 | * ggc.h (ggc_alloc_zone_pass_stat): New macro. | |
382 | (ggc_alloc_zone_stat): Don't define. | |
383 | * ggc-zone.c (ggc_alloc_typed_stat, ggc_alloc_stat): Use | |
384 | ggc_alloc_zone_pass_stat. | |
385 | * rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Likewise. | |
386 | * tree.c (make_node_stat, copy_node_stat, make_tree_binfo_stat) | |
387 | (make_tree_vec_stat, tree_cons_stat, build1_stat): Likewise. | |
388 | ||
ff7f012a DJ |
389 | 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com> |
390 | ||
391 | * calls.c (expand_call): Handle current_function_pretend_args_size | |
392 | when checking for sibcalls. | |
393 | ||
fda05890 KH |
394 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> |
395 | ||
396 | PR tree-optimization/21294 | |
397 | * tree-vrp.c (vrp_expr_computes_nonzero): New. | |
398 | (extract_range_from_expr): Call vrp_expr_computes_nonzero. | |
399 | ||
cbbf9403 JJ |
400 | 2005-05-02 Janis Johnson <janis187@us.ibm.com> |
401 | ||
402 | PR 19985 | |
403 | * gcov-io.h: Declare gcov external functions hidden. | |
404 | ||
075a0d54 KH |
405 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> |
406 | ||
407 | * tree-ssa-uncprop.c (equiv_hash_elt, remove_equivalence, | |
408 | record_equiv, tree_ssa_uncprop, uncprop_into_successor_phis): | |
409 | Use VEC instead of VARRAY. | |
410 | (equiv_free): New. | |
411 | ||
000b62dc KH |
412 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Factor |
413 | out common code. | |
414 | ||
58646b77 PB |
415 | 2005-05-02 Paolo Bonzini <bonzini@gnu.org> |
416 | ||
417 | * c-common.c (resolve_overloaded_builtin): Forward to target | |
418 | hook for BUILT_IN_MD built-ins. | |
419 | * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin | |
420 | for all types of built-in. | |
421 | * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it | |
422 | in the definition of the target hooks struct. | |
423 | * target.h (struct gcc_target): Add resolve_overloaded_builtin. | |
424 | * config/rs6000/altivec.h: Rewritten. | |
425 | * config/rs6000/rs6000-c.c (struct altivec_builtin_types, | |
426 | altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin, | |
427 | rs6000_builtin_type, rs6000_builtin_type_compatible, | |
428 | altivec_overloaded_builtins, rs6000_builtin_type, | |
429 | rs6000_builtin_type_compatible): New. | |
430 | * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls): | |
431 | New. | |
432 | (def_builtin): Turn into a function. Check for duplicates and store | |
433 | the builtin into rs6000_builtin_decls. | |
434 | (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg, | |
435 | bdesc_1arg): Add overloaded builtins. | |
436 | (altivec_expand_builtin): Check for unresolved overloaded builtins, | |
437 | do not support ALTIVEC_COMPILETIME_ERROR. | |
438 | (rs6000_init_builtins): Add opaque 128-bit vector, and internal | |
439 | nodes to represent front-end types. | |
440 | (altivec_init_builtins, rs6000_common_init_builtins): Create builtins | |
441 | with opaque arguments and/or return values. | |
442 | * config/rs6000/rs6000.h (enum rs6000_builtins): Remove | |
443 | ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins. | |
444 | (rs6000_builtin_type_index): New. | |
445 | (is_ev64_opaque_type): Rename to... | |
446 | (rs6000_is_opaque_type): ... this. | |
447 | (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin | |
448 | target hook. | |
449 | ||
2c217442 KH |
450 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> |
451 | ||
452 | * function.c (reorder_blocks, reorder_blocks_1): Use VEC | |
453 | instead of VARRAY. | |
454 | ||
3b9dd769 NS |
455 | 2005-05-02 Nathan Sidwell <nathan@codesourcery.com> |
456 | Bernd Schmidt <bernd.schmidt@analog.com> | |
457 | ||
458 | * config/bfin/bfin.c (emit_link_insn, effective_address_32bit_p, | |
459 | print_address_operand, print_operand, legitimize_pic_address, | |
460 | asm_conditional_branch, bfin_gen_compare, output_push_multiple, | |
461 | output_pop_multiple): Use gcc_assert or gcc_unreachable as | |
462 | appropriate. | |
463 | * config/bfin/bfin.md (movsf splitter, beq, bne): Likewise. | |
464 | ||
c9eb94f4 DN |
465 | 2005-05-02 Dorit Naishlos <dorit@il.ibm.com> |
466 | ||
467 | * doc/passes.texi: Document vectorization pass. | |
468 | ||
5310bac6 KH |
469 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> |
470 | ||
471 | * tree-scalar-evolution.c (get_exit_conditions_rec, | |
472 | select_loops_exit_conditions, | |
473 | number_of_iterations_for_all_loops, | |
474 | analyze_scalar_evolution_for_all_loop_phi_nodes, | |
475 | scev_analysis): Use VEC instead of VARRAY. | |
476 | ||
b2f97e4a MM |
477 | 2005-05-02 Michael Matz <matz@suse.de> |
478 | ||
479 | PR c++/19542 | |
480 | * c-common.c (c_common_nodes_and_builtins): Create global null_node. | |
481 | (warn_strict_null_sentinel): Define. | |
482 | (check_function_sentinel): Check for null_node as valid sentinel too. | |
483 | * c-common.h (c_tree_index): Added CTI_NULL. | |
484 | (null_node) Define global_tree[CTI_NULL]. | |
485 | (warn_strict_null_sentinel): Declare. | |
486 | * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel. | |
487 | * c.opt: (Wstrict-null-sentinel): New C++ option. | |
488 | * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel. | |
489 | ||
ec234842 KH |
490 | 2005-05-01 Kazu Hirata <kazu@cs.umass.edu> |
491 | ||
492 | * gimplify.c (gimplify_compound_lval): Use VEC instead of | |
493 | VARRAY. | |
494 | ||
26caf960 KH |
495 | * global.c (calculate_reg_pav): Use VEC instead of VARRAY. |
496 | ||
0fdc587b KH |
497 | * dwarf2out.c (decl_scope_table, push_decl_scope, |
498 | pop_decl_scope, scope_die_for, dwarf2out_init): Use VEC | |
499 | instead of VARRAY. | |
500 | ||
3a57c6cb MM |
501 | 2005-05-01 Mark Mitchell <mark@codesourcery.com> |
502 | ||
05d475bf | 503 | PR C++/14391 |
aee7846e MM |
504 | * c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1 |
505 | if !flag_weak. | |
506 | * doc/cpp.texi (__DEPRECATED): Document. | |
507 | (__EXCEPTIONS): Likewise. | |
508 | (__GXX_WEAK__): Likewise. | |
509 | ||
3a57c6cb MM |
510 | * function.c (INVOKE__main): Do not define. |
511 | (expand_main_function): Check HAS_INIT_SECTION when determining | |
512 | whether or not to call __main. | |
513 | ||
1e1def1c KH |
514 | 2005-05-01 Kazu Hirata <kazu@cs.umass.edu> |
515 | ||
516 | * tree-ssa-loop-ivopts.c: Fix a comment typo. | |
517 | ||
2a86f515 PB |
518 | 2005-01-05 Paul Brook <paul@codesourcery.com> |
519 | ||
520 | * config/arm/arm.h (ARM_EMIT_TRAMPOLINE_CACHE_CLEAR): Define. | |
521 | (INITIALIZE_TRAMPOLINE): Use it. | |
522 | * config/arm/linux-gas.h (INITIALIZE_TRAMPOLINE): Remove. | |
523 | * config/arm/netbsd.h (INITIALIZE_TRAMPOLINE): Remove. | |
524 | * config/arm/netbsd-elf.h (INITIALIZE_TRAMPOLINE): Remove. | |
525 | ||
d8fcd085 GP |
526 | 2005-05-01 Gerald Pfeifer <gerald@pfeifer.com> |
527 | ||
528 | * doc/install.texi (Specific): Omit dots in the @anchors names | |
529 | for i?86-*-sco3.2v5*, i?86-*-solaris2.10, and sparc-sun-solaris2.7. | |
530 | Omit underscores for x86_64-*-* and the "all ELF targets" entry. | |
531 | ||
9be872b7 ZD |
532 | 2005-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
533 | ||
534 | PR tree-optimization/18316 | |
535 | PR tree-optimization/19126 | |
536 | * tree.c (build_int_cst_type): Avoid shift by size of type. | |
537 | * tree-scalar-evolution.c (simple_iv): Add allow_nonconstant_step | |
538 | argument. | |
539 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
540 | * tree-ssa-loop-ivopts.c (struct iv_cand): Add depends_on | |
541 | field. | |
542 | (dump_cand): Dump depends_on information. | |
543 | (determine_biv_step): Add argument to simple_iv call. | |
544 | (contains_abnormal_ssa_name_p): Handle case expr == NULL. | |
545 | (find_bivs, find_givs_in_stmt_scev): Do not require step to be a | |
546 | constant. | |
547 | (add_candidate_1): Record depends_on for candidates. | |
548 | (tree_int_cst_sign_bit, constant_multiple_of): New functions. | |
549 | (get_computation_at, get_computation_cost_at, may_eliminate_iv): | |
550 | Handle ivs with nonconstant step. | |
551 | (iv_ca_set_remove_invariants, iv_ca_set_add_invariants): New functions. | |
552 | (iv_ca_set_no_cp, iv_ca_set_cp): Handle cand->depends_on. | |
553 | (create_new_iv): Unshare the step before passing it to create_iv. | |
554 | (free_loop_data): Free cand->depends_on. | |
555 | (build_addr_strip_iref): New function. | |
556 | (find_interesting_uses_address): Use build_addr_strip_iref. | |
557 | (strip_offset_1): Split the recursive part from strip_offset. | |
558 | Strip constant offset component_refs and array_refs. | |
559 | (strip_offset): Split the recursive part to strip_offset_1. | |
560 | (add_address_candidates): Removed. | |
561 | (add_derived_ivs_candidates): Do not use add_address_candidates. | |
562 | (add_iv_value_candidates): Add candidates with stripped constant | |
563 | offset. Consider all candidates with initial value 0 important. | |
564 | (struct affine_tree_combination): New. | |
565 | (aff_combination_const, aff_combination_elt, aff_combination_scale, | |
566 | aff_combination_add_elt, aff_combination_add, | |
567 | tree_to_aff_combination, add_elt_to_tree, aff_combination_to_tree, | |
568 | fold_affine_sum): New functions. | |
569 | (get_computation_at): Use fold_affine_sum. | |
570 | * tree-ssa-loop-manip.c (create_iv): Handle ivs with nonconstant step. | |
571 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Add argument | |
572 | to simple_iv call. | |
573 | ||
600f3598 MM |
574 | 2005-04-30 Michael Matz <matz@suse.de> |
575 | ||
576 | * config/i386/i386.md (movmemsi): Also active when | |
577 | TARGET_INLINE_ALL_STRINGOPS. | |
578 | ||
f1aa042f EB |
579 | 2005-04-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
580 | ||
581 | PR bootstrap/20633 | |
582 | * config/freebsd-spec.h (FBSD_CPP_SPEC): Add %(cpp_arch). | |
583 | ||
4c5f9898 PB |
584 | 2005-04-30 Paul Brook <paul@codesourcery.com> |
585 | ||
586 | * config/arm/bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in | |
587 | thumb mode. | |
588 | * config/arm/ieee754-df.S: Use __INTERWORKING_STUBS__. | |
589 | * config/arm/ieee754-sf.S: Ditto. | |
590 | * config/arm/lib1funcs.asm: Define and use __INTERWORKING_STUBS__. | |
591 | (FUNC_ALIAS): Use .thumb_set for thumb routines. | |
592 | ||
078885f2 KH |
593 | 2005-04-30 Kazu Hirata <kazu@cs.umass.edu> |
594 | ||
595 | * tree-ssanames.c: Fix a comment typo. | |
596 | * doc/options.texi: Fix a typo. | |
597 | ||
8c440872 NS |
598 | 2005-04-30 Nathan Sidwell <nathan@codesourcery.com> |
599 | ||
600 | * config/h8300/h8300.c (byte_reg): Use gcc_assert and | |
601 | gcc_unreachable as appropriate. | |
602 | (split_adds_subs, cond_string, print_operand, | |
603 | h8300_initial_elimination_offset, h8300_classify_operand, | |
604 | h8300_unary_length, h8300_short_immediate_length, | |
605 | h8300_bitfield_length, h8300_binary_length, | |
606 | h8300_insn_length_from_table, compute_mov_length, output_plussi, | |
607 | compute_plussi_length, compute_plussi_cc, output_logical_op, | |
608 | compute_logical_op_length, compute_logical_op_cc, | |
609 | output_h8sx_shift, get_shift_alg, h8300_shift_needs_scratch_p, | |
610 | output_a_shift, compute_a_shift_length, compute_a_shift_cc, | |
611 | output_a_rotate, compute_a_rotate_length, fix_bit_operand, | |
612 | h8300_regs_ok_for_stm): Likewise. | |
613 | * config/h8300/h8300.md (*movsi_h8300, *movsf_h8300, | |
614 | monitor_prologue): Likewise. | |
615 | ||
edd954e6 KH |
616 | 2005-04-30 Kazu Hirata <kazu@cs.umass.edu> |
617 | ||
618 | * loop-invariant.c (invariants, create_new_invariant, | |
619 | get_inv_cost, best_gain_for_invariant, | |
620 | find_invariants_to_move, move_invariants, | |
621 | init_inv_motion_data, free_inv_motion_data): Use VEC instead | |
622 | of VARRAY. | |
623 | ||
bbf9b913 RH |
624 | 2005-04-29 Richard Henderson <rth@redhat.com> |
625 | ||
626 | * function.c (instantiate_decls): Remove valid_only argument. | |
627 | (instantiate_decls_1, instantiate_decl): Likewise. | |
628 | (instantiate_virtual_regs_1): Delete. | |
629 | (instantiate_virtual_regs_lossage): Delete. | |
630 | (instantiate_virtual_regs_in_rtx): New. | |
631 | (safe_insn_predicate): New. | |
632 | (instantiate_virtual_regs_in_insn): New. | |
633 | (instantiate_virtual_regs): Update to match all that. Only run | |
634 | instantiate_decls once. | |
635 | ||
2d82317d RH |
636 | 2005-04-29 Richard Henderson <rth@redhat.com> |
637 | Daniel Jacobowitz <dan@codesourcery.com> | |
638 | ||
639 | * gengtype.c (write_func_for_structure): Split out ... | |
640 | (output_type_enum): ... new function. Fix thinko accessing | |
641 | TYPE_PARAM_STRUCT data. | |
642 | ||
22e8617b TT |
643 | 2005-04-29 Tom Tromey <tromey@redhat.com> |
644 | ||
645 | * tree.c (build_block): Removed unused 'tags' argument. | |
646 | * tree.h (build_block): Removed argument. | |
647 | ||
a68b179c MM |
648 | 2005-04-29 Michael Matz <matz@suse.de> |
649 | ||
650 | PR rtl-optimization/21144 | |
651 | * postreload.c (reload_cse_move2add): Check for VOIDmode. | |
652 | ||
528a7d22 BW |
653 | 2005-04-29 Bob Wilson <bob.wilson@acm.org> |
654 | ||
655 | * config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Define to disable | |
656 | flag_reorder_blocks. | |
657 | ||
d5448566 KH |
658 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> |
659 | ||
660 | PR tree-optimization/21030 | |
661 | * tree-vrp.c (adjust_range_with_scev): Do not create invalid | |
662 | ranges where VR->MAX is smaller than VR->MIN. | |
663 | ||
7dcc58cd DP |
664 | 2005-04-29 Devang Patel <dpatel@apple.com> |
665 | ||
666 | PR tree-optimization/21272 | |
13ea650c | 667 | PR tree-optimization/21266 |
7dcc58cd DP |
668 | * tree-if-conv.c (find_phi_replacement_condition): Fix think-o. |
669 | ||
be12e697 KH |
670 | 2005-04-29 Kazu Hirata <kazu@cs.umass.edu> |
671 | ||
672 | * tree-flow-inline.h: Fix a comment typo. | |
673 | * doc/tree-ssa.texi: Fix a typo. | |
674 | ||
d566f6ef KH |
675 | * tree-flow-inline.h, tree-ssa-operands.c: Fix comment typos. |
676 | ||
4e81e7c2 NS |
677 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> |
678 | ||
679 | * config/fr30/fr30.c (fr30_expand_prologue): Use gcc_assert and | |
680 | gcc_unreachable as appropriate. | |
681 | (fr30_expand_epilogue, fr30_setup_incoming_varargs, | |
682 | fr30_print_operand, fr30_move_double): Likewise. | |
683 | * config/fr30/fr30.md (*movsi_internal, *movsf_internal): Likewise. | |
684 | ||
88c6057f MM |
685 | 2005-04-29 Mark Mitchell <mark@codesourcery.com> |
686 | ||
687 | * config/arm/arm.h (ARM_EABI_CTORS_SECTION_OP): Do not define if a | |
688 | definition has already been provided. | |
689 | (ARM_EABI_DTORS_SECTION_OP): Likewise. | |
690 | * config/arm/symbian.h (ARM_EABI_CTORS_SECTION_OP): Define. | |
691 | (ARM_EABI_DTORS_SECTION_OP): Likewise. | |
692 | ||
9e811ecd JT |
693 | 2005-04-29 Jim Tison <jtison@us.ibm.com> |
694 | ||
695 | * config/s390/s390.md ("prologue_tpf", "epilogue_tpf"): Alter | |
696 | trace hooks calls to improve performance. | |
697 | ||
7abc66b1 JB |
698 | 2005-04-29 Julian Brown <julian@codesourcery.com> |
699 | Mark Mitchell <mark@codesourcery.com> | |
700 | Paul Brook <paul@codesourcery.com> | |
701 | ||
702 | * crtstuff.c: Handle targets that use .init_array. | |
703 | * function.c (HAS_INIT_SECTION): Do not define. Instead, make sure | |
704 | that INVOKE__main is set correctly. | |
705 | (expand_main_function): Test INVOKE__main. | |
706 | * libgcc2.c: Do not define __main when using .init_array. | |
707 | * config/arm/arm.c (arm_elf_asm_constructor): New function. | |
708 | * config/arm/arm.h (CTORS_SECTION_ASM_OP): Define, with specialized | |
709 | libgcc version. | |
710 | (DTORS_SECTION_ASM_OP): Likewise. | |
711 | (CTOR_LIST_BEGIN): Define specially when in libgcc. | |
712 | (CTOR_LIST_END): Likewise. | |
713 | (DTOR_LIST_BEGIN): Likewise. | |
714 | (DTOR_LIST_END): Likewise. | |
715 | * config/arm/bpapi.h (INIT_SECTION_ASM_OP): Do not define it. | |
716 | (FINI_SECTION_ASM_OP): Likewise. | |
717 | (INIT_ARRAY_SECTION_ASM_OP): Define. | |
718 | (FINI_ARRAY_SECTION_ASM_OP): Likewise. | |
719 | * config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define. | |
720 | (SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets. | |
721 | * doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document. | |
722 | (FINI_ARRAY_SECTION_ASM_OP): Likewise. | |
723 | ||
4761e388 NS |
724 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> |
725 | ||
726 | * config/m68k/m68k.c (m68k_initial_elimination_offset): Use | |
727 | gcc_assert and gcc_unreachable as appropriate. | |
728 | (output_dbcc_and_branch, output_scc_di, legitimize_pic_address, | |
729 | const_int_cost, output_move_const_into_data_reg, | |
730 | output_move_qimode, output_move_double, find_addr_reg, | |
731 | print_operand, print_operand_address): Likewise. | |
732 | * config/m68k/m68k.md (adddi3, subdi3, negsf2, negdf2, abssf2, | |
733 | absdf2, sordered, sunordered, suneq, sunge, sungt, sunle, sunlt, | |
734 | sltgt, bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, | |
735 | bltgt, *bordered_rev, *bunordered_rev, *buneq_rev, *bunge_rev, | |
736 | *bunle_rev, *bunlt_rev, *bltgt_rev, negxf2, absxf2, | |
737 | conditional_trap): Likewise. | |
738 | * config/m68k/m68kelf.h (ASM_OUTPUT_ALIGN): Remove unreachable code. | |
739 | ||
177b6be0 NS |
740 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> |
741 | ||
742 | * config/xtensa/xtensa.c (gen_int_relational): Use gcc_assert and | |
743 | gcc_unreachable as appropriate. | |
744 | (gen_conditional_move, xtensa_split_operand_pair, | |
745 | xtensa_split_operand_pair, xtensa_copy_incoming_a7, | |
746 | xtensa_copy_incoming_a7, xtensa_copy_incoming_a7, | |
747 | xtensa_copy_incoming_a7, xtensa_output_literal, | |
748 | xtensa_output_literal, xtensa_output_literal): Likewise. | |
749 | * config/xtensa/xtensa.h (INITIAL_ELIMINATION_OFFSET): Likewise. | |
750 | * config/xtensa/xtensa.md (*btrue, *bfalse, *ubtrue, *ubfalse, | |
751 | *bittrue, *bitfalse, *masktrue, *maskfalse, movsicc_internal0, | |
752 | movsicc_internal1, movsfcc_internal0, | |
753 | movsfcc_internal1): Likewise. | |
754 | ||
21bf822e JW |
755 | 2005-04-28 James E Wilson <wilson@specifixinc.com> |
756 | ||
757 | * config/i386/i386.h (HI_REGISTER_NAMES): Fix typos in comment. | |
758 | (ADDITIONAL_REGISTER_NAMES): Delete obsolete mmx register entries. | |
759 | ||
a45505d8 DD |
760 | 2005-04-28 DJ Delorie <dj@redhat.com> |
761 | ||
762 | * opt-functions.awk (var_set): Emit proper initializer for | |
763 | non-target bitfields. | |
764 | ||
abdafc8e DP |
765 | 2005-04-28 Devang Patel <dpatel@apple.com> |
766 | ||
767 | * dbxout.c (have_used_extensions): Remove. | |
768 | (dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of | |
769 | have_used_extensions. | |
770 | ||
f995c51f JW |
771 | 2005-04-28 James E Wilson <wilson@specifixinc.com> |
772 | ||
773 | * doc/install.texi: Update -enable-languages info. Correct path to | |
774 | html docs. | |
775 | ||
f7f655c7 DD |
776 | 2005-04-28 DJ Delorie <dj@redhat.com> |
777 | ||
778 | * optc-gen.awk (END): Make sure no variable is defined more | |
779 | than once. | |
780 | * opth-gen.awk (END): Allocate bits on a per-variable basis. | |
781 | Allow for bitfield variables other than target_flags. | |
782 | * doc/options.text (Mask): Document that you may specify a | |
783 | variable other than target_flags. | |
784 | ||
67468e8e MK |
785 | 2005-04-28 Martin Koegler <mkoegler@auto.tuwien.ac.at> |
786 | ||
787 | PR rtl-optimization/18877 | |
788 | * reload.c (decompose) <case REG, case SUBREG>: Handle pseudo reg | |
789 | number in val.start. | |
790 | ||
89955e36 DE |
791 | 2005-04-28 David Edelsohn <edelsohn@gnu.org> |
792 | ||
793 | PR target/20813 | |
794 | * config/rs6000/aix43.h (SUBSUBTARGET_SWITCHES, aix64): Add | |
795 | MASK_PPC_GFXOPT. | |
796 | * config/rs6000/aix51.h (SUBSUBTARGET_SWITCHES, aix64): Same. | |
797 | * config/rs6000/aix52.h (SUBSUBTARGET_SWITCHES, aix64): Same. | |
798 | * config/rs6000/sysv4.h (SUBTARGET_SWITCHES, 64): Same. | |
799 | ||
c4db6655 RE |
800 | 2005-04-28 Richard Earnshaw <richard.earnshaw@arm.com> |
801 | ||
802 | * arm.c (legitimize_pic_address): Fix sense of assertion test for | |
803 | creating pseudos when the base offset is too large. | |
804 | ||
60550c0c KH |
805 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> |
806 | ||
807 | * global.c (earlyclobber_regclass): Change the type to | |
808 | VEC(int,heap). | |
809 | (check_earlyclobber): Update uses of earlyclobber_regclass. | |
810 | (mark_reg_use_for_earlyclobber): Likewise. | |
811 | (calculate_local_reg_bb_info): Allocate and free | |
812 | earlyclobber_regclass using the VEC API. | |
813 | ||
edcd599b NS |
814 | 2005-04-28 Nathan Sidwell <nathan@codesourcery.com> |
815 | ||
816 | * tree-ssa-alias.c (push_fields_onto_fieldstack): Remove bogus | |
817 | assert. | |
818 | ||
1c91de89 KH |
819 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> |
820 | ||
821 | * modulo-sched.c, tree-stdarg.c: Use targetm.foo instead of | |
822 | (*targetm.foo). | |
823 | ||
c261cca9 KH |
824 | * config.gcc: Obsolete c4x-* and tic4x-*. |
825 | ||
15298910 KH |
826 | * tree.h (edge_def): Remove. |
827 | ||
2ca202e7 KH |
828 | * bt-load.c, cfgexpand.c, dwarf2out.c, emit-rtl.c, expr.c, |
829 | function.c, global.c, lcm.c, loop-invariant.c, optabs.c, | |
830 | reorg.c, resource.c, tree-ssa-loop-ivopts.c, value-prof.c: Use | |
831 | JUMP_P, LABEL_P, REG_P, MEM_P, NONJUMP_INSN_P, and INSN_P | |
832 | where appropriate. | |
833 | ||
fe9565ed KH |
834 | * attribs.c, c-pragma.c, caller-save.c, cfghooks.h, |
835 | coverage.c, cselib.h, domwalk.c, domwalk.h, errors.c, | |
836 | errors.h, gcov-dump.c, gcov-io.c, gcov-io.h, gen-protos.c, | |
837 | genattrtab.h, genextract.c, gthr-win32.h, insn-notes.def, | |
838 | integrate.c, lambda-mat.c, lambda.h, libgcov.c, local-alloc.c, | |
839 | machmode.def, mips-tfile.c, params.c, pretty-print.c, | |
840 | print-rtl.c, protoize.c, regmove.c, sched-vis.c, tree-chrec.h, | |
841 | tree-data-ref.h, vec.h, config/darwin-c.c, config/sol2-c.c, | |
842 | config/sol2.c, config/arm/arm-cores.def, config/arm/cirrus.md, | |
843 | config/arm/symbian.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
844 | config/i386/cygming.h, config/i386/djgpp.h, | |
845 | config/i386/lynx.h, config/i386/netware.c, | |
846 | config/i386/winnt.c, config/ia64/ia64-c.c, | |
847 | config/iq2000/iq2000.c, config/m32r/little.h, | |
848 | config/m68k/m68k-protos.h, config/m68k/m68k.h, | |
849 | config/m68k/m68k.md, config/mcore/mcore.c, | |
850 | config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.md, | |
851 | config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, | |
852 | config/mn10300/mn10300.h, config/ns32k/netbsd.h, | |
853 | config/ns32k/ns32k.c, config/ns32k/ns32k.h, | |
854 | config/pa/pa-hpux11.h, config/pdp11/pdp11.c, | |
855 | config/pdp11/pdp11.h, config/rs6000/darwin.h, | |
856 | config/rs6000/default64.h, config/rs6000/rs6000-c.c, | |
857 | config/s390/2064.md, config/s390/2084.md, | |
858 | config/s390/s390-modes.def, config/s390/s390-protos.h, | |
859 | config/s390/tpf.h, config/sh/sh.h, config/sh/symbian.c, | |
860 | config/stormy16/stormy16.c, config/vax/vax-protos.h, | |
861 | config/vax/vax.c, config/vax/vax.h, | |
862 | config/xtensa/lib1funcs.asm, config/xtensa/xtensa.md: Update | |
863 | copyright. | |
864 | ||
e14a6540 JM |
865 | 2005-04-28 Joseph S. Myers <joseph@codesourcery.com> |
866 | ||
867 | * c-typeck.c (build_compound_expr): Correct logic in last change. | |
868 | ||
c1bc6ca8 JW |
869 | 2005-04-27 James E. Wilson <wilson@specifixinc.com> |
870 | ||
871 | * config/ia64/ia64.c (update_set_flags): Delete ppred and pcond | |
872 | parameters. Replace conditional move code with assert checking for | |
873 | ar.lc. Delete obsolete comments. | |
874 | (set_src_needs_barrier): Delete cond parameter, and code using it. | |
875 | (rtx_needs_barrier): Delete initialization of cond. Fix typo in | |
876 | assert checking for PR_REGS. Fix calls to update_set_flags and | |
877 | set_src_needs_barrier. | |
878 | (group_barrier_needed): Renamed from group_barrier_needed_p. Fix all | |
879 | callers. Rewrite explanatory comment before the function. | |
880 | (safe_group_barrier_needed): Renamed from safe_group_barrier_needed_p. | |
881 | Fix all callers. | |
882 | ||
b23aee6c MS |
883 | 2005-04-27 Mike Stump <mrs@apple.com> |
884 | ||
885 | * doc/cpp.texi: gcc now implements universal character names. | |
886 | ||
47aecf47 JM |
887 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> |
888 | ||
889 | PR c/21159 | |
890 | * c-typeck.c (build_compound_expr): Don't warn for left-hand side | |
891 | being a compound expression whose right-hand side is cast to void. | |
892 | ||
c7466dee CT |
893 | 2005-04-27 Caroline Tice <ctice@apple.com> |
894 | ||
895 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
896 | Remove targetm.have_named_sections test. | |
897 | (fix_edges_for_rarely_executed_code): Likewise. | |
898 | (insert_section_boundary_note): Likewise. | |
899 | (reorder_basic_blocks): Check partitioning flag before calling | |
900 | verify_hot_cold_block_grouping. | |
901 | * dbxout.c (dbxout_function_end): Get hot/cold section labels from | |
902 | the function struct rather than global variables. | |
903 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro. | |
904 | (COLD_END_LABEL): Likewise | |
905 | (cold_text_section_label): New static global variable. | |
906 | (cold_end_label): Likewise. | |
907 | (dwarf2out_switch_text_section): Get hot/cold section labels from | |
908 | the function struct rather than global variables; test to make sure | |
909 | cfun is defined. | |
910 | (output_aranges): Use cold_text_section_label and cold_end_label; | |
911 | check partitioning flag before putting out delta. | |
912 | (output_ranges): Remove incorrect code attempting to use | |
913 | hot/cold labels. | |
914 | (output_line_info): Get cold section label from function struct; test | |
915 | to make sure cfun is defined. | |
916 | (add_location_or_const_value_attribute): Likewise. | |
917 | (dwarf2out_var_location): Likewise. | |
918 | (dwarf2out_init): Generate cold_text_section_label and cold_end_label; | |
919 | write out cold_text_section_label if partition flag is set. | |
920 | (dwarf2out_finish): Write out cold_end_label if partition flag is set; | |
921 | * function.h (struct function): Add new fields to point to hot/cold | |
922 | section labels: hot_section_label, cold_section_label, | |
923 | hot_section_end_label and cold_section_end_label; also add new field | |
924 | for cold text section name, unlikely_text_section_name. | |
925 | * opts.c (decode_options): Turn off partitioning flag if | |
926 | !targetm.have_named_sections. | |
927 | * output.h (hot_section_label): Remove. | |
928 | (hot_section_end_label): Remove. | |
929 | (cold_section_end_label): Remove. | |
930 | (unlikely_section_label): Remove. | |
931 | (unlikely_text_section_name): Remove. | |
932 | * passes.c (rest_of_handle_final): Remove extra blank line. | |
933 | * varasm.c (unlikely_section_label): Remove. | |
934 | (hot_section_label): Remove. | |
935 | (hot_section_end_label): Remove. | |
936 | (cold_section_end_label): Remove. | |
937 | (unlikely_text_section_name): Remove. | |
938 | (initialize_cold_section_name): Modify to call | |
939 | targetm.strip_name_encoding; to store cold section name in current | |
940 | function struct, if it exists; and to only use the decl_section_name | |
941 | if flag_named_sections is true. | |
942 | (unlikely_text_section): Modify to get section name out of current | |
943 | function struct, if there is one; otherwise build it from | |
944 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME. | |
945 | (in_unlikely_text_section): Likewise. | |
946 | (named_section): Modify to get/put cold section name in current function | |
947 | struct, if there is one. | |
948 | (function_section): Change 'bool unlikely' to 'int reloc'; check | |
949 | targetm.have_named_sections before calling named_section. | |
950 | (current_function_section): Likewise. | |
951 | (assemble_start_function): Modify to get/put unlikely_text_section_name | |
952 | in current function struct; modify to get hot/cold section labels | |
953 | from function struct; initialize labels using | |
954 | ASM_GENERATE_INTERNAL_LABEL; | |
955 | test partitioning flag before writing out hot section label. | |
956 | (assemble_end_function): Test partitioning flag before writing out | |
957 | hot/cold section labels. | |
958 | (default_section_type_flags_1): Get cold text section name from | |
959 | function struct if there is one; Set flags correctly for | |
960 | cold text section if there is not a current function struct. | |
961 | ||
887da9bd RG |
962 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> |
963 | ||
964 | * tree-ssa-propagate.c (set_rhs): Revert last change. | |
965 | ||
7c137931 SE |
966 | 2005-04-27 Steve Ellcey <sje@cup.hp.com> |
967 | ||
968 | * explow.c (convert_memory_address): Add gcc_assert. | |
969 | ||
380e5ca4 MM |
970 | 2005-04-27 Mark Mitchell <mark@codesourcery.com> |
971 | ||
972 | * configure.ac: Check for ld --sysroot support. | |
973 | * gcc.c: Document %R specifier for specs. | |
974 | (SYSROOT_SPEC): New macro. | |
975 | (sysroot_spec): New variable. | |
976 | (static_specs): Add sysroot_spec. | |
977 | (main): Pass the sysroot spec to the linker if appropriate. | |
978 | * configure: Regenerated. | |
979 | * config.in: Likewise. | |
980 | ||
49d76686 RG |
981 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> |
982 | ||
983 | * fold-const.c (fold_binary): Use build_fold_addr_expr | |
984 | for address calculation and INDIRECT_REF handling. | |
985 | ||
a8efb5bb AH |
986 | 2005-04-27 Andrew Haley <aph@redhat.com> |
987 | ||
988 | * postreload-gcse.c (hash_scan_set): Remove bogus assertion. | |
989 | ||
685c9c11 NS |
990 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> |
991 | ||
992 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Reserve arm frame | |
993 | pointer when thumb backtracing is on. | |
994 | ||
995 | * config/fp-bit.c (abort): Revert change. | |
996 | ||
886f60ca ILT |
997 | 2005-04-27 Ian Lance Taylor <ian@airs.com> |
998 | ||
999 | * c-semantics.c (add_stmt): Don't test STATEMENT_CODE_P. | |
1000 | ||
32cd8777 KH |
1001 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> |
1002 | ||
1003 | * tree-ssa-dce.c: Fix a comment typo. | |
1004 | ||
d0828b31 DM |
1005 | 2005-04-27 David S. Miller <davem@davemloft.net> |
1006 | ||
1007 | * explow.c (allocate_dynamic_stack_space SETJMP_VIA_SAVE_AREA): | |
1008 | Kill setjmpless_size. current_function_calls_setjmp is completely | |
1009 | computed when we are called, so just use the optimized size value | |
1010 | instead of using REG_SAVE_AREA notes. | |
1011 | (optimize_save_area_alloca): Delete.... | |
1012 | * rtl.h (optimize_save_area_alloca): Likewise... | |
1013 | * passes.c (rest_of_compilation): and don't call it any more. | |
1014 | * reg-notes.def (SAVE_AREA): Delete. | |
1015 | ||
25b9575b NS |
1016 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> |
1017 | ||
1018 | * config/fp-bit.c (abort): Add noreturn attribute. | |
1019 | ||
1020 | * config/avr/avr.c (avr_naked_function_p): Use gcc_assert and | |
1021 | gcc_unreachable as appropriate. | |
1022 | (ptrreg_to_str, cond_string, avr_normalize_condition): Likewise. | |
1023 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, | |
1024 | ASM_OUTPUT_REG_POP): Likewise. | |
1025 | ||
dd248a9a PB |
1026 | 2005-04-27 Paolo Bonzini <bonzini@gnu.org> |
1027 | ||
1028 | * tree-complex.c (expand_vector_operations_1): Do not build | |
1029 | VIEW_CONVERT_EXPR's for the lhs. | |
1030 | ||
e6d29d15 NS |
1031 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> |
1032 | ||
03eb45c1 NS |
1033 | * config/pa/pa.h (PRINT_OPERAND_ADDRESS): Use gcc_assert, remove |
1034 | unnecessary noncanonical RTL handling. | |
1035 | * config/pa/pa64-linux.h (INITIAL_ELIMINATION_OFFSET): Use | |
1036 | gcc_assert and gcc_unreachable. | |
1037 | ||
e6d29d15 NS |
1038 | * config/arm/arm.h (ARM_PRINT_OPERAND_ADDRESS): Use gcc_assert and |
1039 | gcc_unreachable as appropriate. | |
1040 | (THUMB_PRINT_OPERAND_ADDRESS): Likewise. | |
1041 | * config/arm/arm.c (arm_override_options, arm_compute_func_type, | |
1042 | use_return_insn, const_ok_for_op, arm_gen_constant, | |
1043 | arm_canonicalize_comparison, legitimize_pic_address, | |
1044 | thumb_find_work_register, arm_load_pic_register, arm_rtx_costs_1, | |
1045 | arm_cirrus_insn_p, cirrus_reorg, minmax_code, | |
1046 | load_multiple_sequence, emit_ldm_seq, store_multiple_sequence, | |
1047 | emit_stm_seq, arm_gen_movmemqi, arm_select_dominance_cc_mode, | |
1048 | arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi, | |
1049 | move_minipool_fix_forward_ref, move_minipool_fix_backward_ref, | |
1050 | dump_minipool, create_fix_barrier, push_minipool_fix, arm_reorg, | |
1051 | fp_immediate_constant, fp_const_from_val, vfp_output_fstmx, | |
1052 | output_call, output_mov_long_double_fpa_from_arm, | |
1053 | output_mov_long_double_arm_from_fpa, | |
1054 | output_mov_double_fpa_from_arm, output_mov_double_arm_from_fpa, | |
1055 | output_move_double, arithmetic_instr, shift_op, int_log2, | |
1056 | output_return_instruction, arm_output_function_prologue, | |
1057 | arm_output_epilogue, arm_output_function_epilogue, | |
1058 | emit_multi_reg_push, arm_get_frame_offsets, | |
1059 | arm_compute_initial_elimination_offset, arm_expand_prologue, | |
1060 | arm_print_operand, arm_assemble_integer, get_arm_condition_code, | |
1061 | arm_final_prescan_insn, arm_init_iwmmxt_builtins, | |
1062 | arm_expand_binop_builtin, thumb_pushpop, thumb_far_jump_used_p, | |
1063 | thumb_compute_initial_elimination_offset, | |
1064 | thumb_output_function_prologue, thumb_load_double_from_address, | |
1065 | thumb_output_move_mem_multiple, thumb_reload_out_hi, | |
1066 | arm_emit_vector_const, arm_dbx_register_number): Likewise. | |
1067 | * config/arm/pe.c (arm_mark_dllexport, arm_mark_dllimport): Likewise. | |
1068 | * config/arm/arm.md (thumb_extendhisi2, | |
1069 | *thumb_extendhisi2_insn_v6, *thumb_extendqisi2, | |
1070 | *thumb_extendqisi2_v6, movhi, *thumb_movhi_insn, | |
1071 | thumb_movhi_clobber, movqi, *arm_buneq, *arm_bltgt, | |
1072 | *arm_buneq_reversed, *arm_bltgt_reversed, suneq, sltgt): Likewise. | |
1073 | * config/arm/cirrus.md (*cirrus_arm_movdi, | |
1074 | *cirrus_movdf_hard_insn): Likewise. | |
1075 | * config/arm/vfp.md (*arm_movdi_vfp, *movdf_vfp): Likewise. | |
1076 | ||
d2fce91b KH |
1077 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> |
1078 | ||
1079 | * tree-flow.h (ssa_names): Change the type to VEC(tree,gc). | |
1080 | (num_ssa_names): Use VEC_length. | |
1081 | (ssa_names): Use VEC_index. | |
1082 | * tree-ssanames.c (ssa_names): Change the type to | |
1083 | VEC(tree,gc). | |
1084 | (init_ssanames, fini_ssa_names, make_ssanames, | |
1085 | release_ssa_name): Update uses of ssa_names. | |
1086 | ||
73ecddd3 KH |
1087 | * dojump.c, emit-rtl.c, expmed.c, expr.c, stmt.c, stor-layout.c: |
1088 | Use fold_buildN instead of fold (buildN (...)). | |
4845b383 | 1089 | |
b9f8dfba DP |
1090 | 2005-04-27 Devang Patel <dpatel@apple.com> |
1091 | ||
1092 | * dbxout.c (dbxout_type): Check use_gnu_debug_info_extensions. | |
1093 | ||
b20f13e9 MT |
1094 | 2005-04-27 Matt Thomas <matt@3am-software.com> |
1095 | Jan-Benedict Glaw <jbglaw@microdata-pos.de> | |
1096 | ||
1097 | * config/vax/vax.c (vax_rtx_costs): Whitespace cleanup. | |
1098 | (vax_output_mi_thunk): Ditto. | |
1099 | (vax_notice_cc_update): Ditto. | |
1100 | (INDEX_REGISTER_P): Add trailing \. | |
1101 | (BASE_REGISTER_P): Add trailing \. | |
1102 | (legitimate_address_p): Whitespace cleanup. Remove trailing \. | |
1103 | ||
81d4bb2f RG |
1104 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> |
1105 | ||
1106 | * tree-ssa-propagate.c (set_rhs): Check operand of | |
1107 | ADDR_EXPR for gimpliness, too. | |
1108 | ||
a1c8251a KH |
1109 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> |
1110 | ||
1111 | * tree-ssa-pre.c: Fix a comment typo. | |
1112 | ||
e3cc7254 ZD |
1113 | 2005-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
1114 | ||
1115 | PR tree-optimization/21171 | |
1116 | * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Do not | |
1117 | record address uses if the reference is volatile. | |
1118 | ||
c4336539 PB |
1119 | 2004-04-27 Paolo Bonzini <bonzini@gnu.org> |
1120 | ||
1121 | * tree-complex.c (expand_vector_operation): New, extracted from | |
1122 | expand_vector_operations_1. | |
1123 | (tree_vec_extract): Build a NOP_EXPR. | |
1124 | (expand_vec_parallel): Do not care about returning the correct type. | |
1125 | (expand_vector_operations_1): Call expand_vector_operation. | |
1126 | Build the VIEW_CONVERT_EXPR on the left side of MODIFY_EXPRs. | |
1127 | ||
1128 | * tree-complex.c (gate_expand_vector_operations): New. | |
1129 | (pass_lower_vector_ssa): Use it. | |
1130 | * tree-optimize.c (init_tree_optimization_passes): Include | |
1131 | pass_lower_vector_ssa. | |
1132 | * tree-vect-transform.c (vect_min_worthwhile_factor): New. | |
1133 | (vectorizable_operation): Use it. | |
1134 | * tree-vectorizer.c (get_vectype_for_scalar_type): Accept | |
1135 | integer modes for the vector type. | |
1136 | ||
1137 | * defaults.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD. | |
1138 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): | |
1139 | Do not cope with UNITS_PER_SIMD_WORD == 0. | |
1140 | * tree-vectorizer.c (get_vectype_for_scalar_type): Check | |
1141 | if the scalar type is not bigger than UNITS_PER_SIMD_WORD. | |
1142 | (vectorize_loops): Do not check that UNITS_PER_SIMD_WORD > 0. | |
1143 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD. | |
1144 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
1145 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
1146 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
1147 | ||
1148 | * config/alpha/alpha.h (UNITS_PER_SIMD_WORD): Remove. | |
1149 | * config/bfin/bfin.h (UNITS_PER_SIMD_WORD): Remove. | |
1150 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): Remove. | |
1151 | ||
1152 | * doc/tm.texi (UNITS_PER_WORD): Rephrase more accurately. | |
1153 | (UNITS_PER_SIMD_WORD): New. | |
1154 | ||
e820471b NS |
1155 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> |
1156 | ||
1157 | * config/ia64/ia64.c (ia64_encode_addr_area): Use gcc_assert and | |
1158 | gcc_unreachable as appropriate. | |
1159 | (ia64_expand_load_address, ia64_expand_tls_address, | |
1160 | ia64_split_tmode, ia64_split_tmode_move, ia64_expand_compare, | |
1161 | ia64_expand_vecint_compare, ia64_expand_vecint_minmax, | |
1162 | next_scratch_gr_reg, ia64_initial_elimination_offset, | |
1163 | ia64_expand_prologue, ia64_expand_epilogue, | |
1164 | ia64_output_dwarf_dtprel, ia64_print_operand, | |
1165 | ia64_register_move_cost, first_instruction, rws_access_regno, | |
1166 | update_set_flags, rtx_needs_barrier, group_barrier_needed_p, | |
1167 | ia64_sched_init, ia64_variable_issue, | |
1168 | ia64_first_cycle_multipass_dfs_lookahead_guard, | |
1169 | ia64_dfa_new_cycle, issue_nops_and_insn, get_template, bundling, | |
1170 | ia64_st_address_bypass_p, ia64_ld_address_bypass_p, process_set, | |
1171 | process_for_unwind_directive, ia64_hpux_file_end): Likewise. | |
1172 | * config/ia64/ia64.h (ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
1173 | * config/ia64/ia64.md (*arm_movdi_vfp, *movdf_vfp): Likewise. | |
1174 | * config/ia64/predicates.md (got_symbolic_operand, | |
1175 | sdata_symbolic_operand): Likewise. | |
1176 | * config/ia64/vect.md (vcondv2sf): Likewise. | |
1177 | ||
fbf55580 MT |
1178 | 2005-04-27 Matt Thomas <matt@3am-software.com> |
1179 | ||
1180 | * config/vax/vax.c (legitimate_constant_address_p): New. Formerly | |
e820471b | 1181 | CONSTANT_ADDRESS_P in config/vax/vax.h |
fbf55580 MT |
1182 | (legitimate_constant_p): Added. Formerly CONSTANT_P in vax.h. |
1183 | (INDEX_REGISTER_P): New. | |
1184 | (BASE_REGISTER_P): New. | |
1185 | (indirectable_constant_address_p): New. Adapted from | |
e820471b | 1186 | INDIRECTABLE_CONSTANT_ADDRESS_P in vax.h. Use SYMBOL_REF_LOCAL_P. |
fbf55580 | 1187 | (indirectable_address_p): New. Adapted from |
e820471b | 1188 | INDIRECTABLE_ADDRESS_P in vax.h. |
fbf55580 | 1189 | (nonindexed_address_p): New. Adapted from |
e820471b NS |
1190 | GO_IF_NONINDEXED_ADDRESS in vax.h. |
1191 | (index_temp_p): New. Adapted from INDEX_TERM_P in vax.h. | |
1192 | (reg_plus_index_p): New. Adapted from GO_IF_REG_PLUS_INDEX in vax.h. | |
fbf55580 | 1193 | (legitimate_address_p): New. Adapted from |
e820471b | 1194 | GO_IF_LEGITIMATE_ADDRESS in vax.h. |
fbf55580 | 1195 | (vax_mode_dependent_address_p): New. Adapted from |
e820471b | 1196 | GO_IF_MODE_DEPENDENT_ADDRESS in vax.h. |
fbf55580 | 1197 | * config/vax/vax.h (CONSTANT_ADDRESS_P): Use |
e820471b | 1198 | legitimate_constant_address_p. |
fbf55580 MT |
1199 | (CONSTANT_P): Use legitimate_constant_p. |
1200 | (INDIRECTABLE_CONSTANT_ADDRESS_P): Removed. | |
1201 | (INDIRECTABLE_ADDRESS_P): Removed. | |
1202 | (GO_IF_NONINDEXED_ADDRESS): Removed. | |
1203 | (INDEX_TEMP_P): Removed. | |
1204 | (GO_IF_REG_PLUS_INDEX): Removed. | |
e820471b NS |
1205 | (GO_IF_LEGITIMATE_ADDRESS): Use legitimate_address_p. Two |
1206 | definitions, depending on whether REG_OK_STRICT is defined. | |
fbf55580 | 1207 | (GO_IF_MODE_DEPENDENT_ADDRESS): Use vax_mode_dependent_address_p. |
e820471b | 1208 | Two definitions, depending on whether REG_OK_STRICT is defined. |
fbf55580 | 1209 | * config/vax/vax-protos.h (legitimate_constant_address_p): Prototype |
e820471b | 1210 | added. |
fbf55580 MT |
1211 | (legitimate_constant_p): Prototype added. |
1212 | (legitimate_address_p): Prototype added. | |
1213 | (vax_mode_dependent_address_p): Prototype added. | |
1214 | ||
5dbc71f8 KH |
1215 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> |
1216 | ||
1217 | * tree.h (phi_arg_d): Expand a comment in phi_arg_d. | |
1218 | ||
eb3490b9 JM |
1219 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> |
1220 | ||
1221 | PR c/21213 | |
1222 | * c-decl.c (finish_struct): Don't dereference NULL TYPE_FIELDS of | |
1223 | transparent union. | |
1224 | ||
5e49f16b JM |
1225 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> |
1226 | ||
1227 | PR c/20740 | |
1228 | * c-format.c (init_dynamic_asm_fprintf_info): Give errors, not | |
1229 | assertion failures, if __gcc_host_wide_int__ is not properly | |
1230 | defined. | |
1231 | (init_dynamic_diag_info): Give errors, not assertion failures, if | |
1232 | location_t, tree or __gcc_host_wide_int__ are not properly | |
1233 | defined. | |
1234 | ||
69ebd99d KH |
1235 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> |
1236 | ||
1237 | * tree-ssa-loop-ivopts.c (ivopts_data, decl_rtl_to_reset, | |
1238 | n_iv_uses, iv_use, n_iv_cands, iv_cand, | |
1239 | tree_ssa_iv_optimize_init, record_use, add_candidate_1, | |
1240 | prepare_decl_rtl, free_loop_data, | |
1241 | tree_ssa_iv_optimize_finalize): Use the VEC API instead of | |
1242 | VARRAY. | |
1243 | ||
4b0ec99a KH |
1244 | * tree.h (tree_phi_node): Add a comment about the order of PHI |
1245 | arguments. | |
1246 | ||
d08e2ccb PB |
1247 | 2005-04-26 Paul Brook <paul@codesourcery.com> |
1248 | ||
1249 | * config/arm/arm.md (thumb_mulsi3): Use two-operand assembly form. | |
1250 | ||
107a4b41 NS |
1251 | 2005-04-26 Nathan Sidwell <nathan@codesourcery.com> |
1252 | ||
1253 | * config/mips.mips.c (mips_legitimize_tls_address): Use | |
1254 | gcc_unreachable. | |
1255 | ||
1256 | * config/mmix/mmix.c (mmix_assemble_integer): Use gcc_assert. | |
1257 | * config/mmix/crti.asm (_init): Reword comment to avoid 'abort'. | |
1258 | * config/mmix/mmix.md (nonlocal_goto_receiver): Likewise. | |
1259 | ||
1260 | * config/sparc/sparc.h (enum reg_class): Reword comment to avoid | |
1261 | 'abort'. | |
1262 | ||
db30731a JL |
1263 | 2005-04-26 Jeff Law <law@redhat.com> |
1264 | ||
1265 | * tree-flow-inline.h (op_iter_next_must_and_may_def): New. | |
1266 | (op_iter_init_must_and_may_def): Likewise. | |
1267 | (unmodifiable_var_p): Move to a later point in the file. | |
1268 | * tree-ssa-operands.h (FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): New. | |
1269 | * tree-ssa-dse.c (need_imm_uses_for): Remove, no longer needed. | |
1270 | (dse_record_phis): Directly check for virtual operands rather than | |
1271 | using need_imm_uses_for. | |
1272 | (dse_optimize_stmt): Handle V_MUST_DEF operands. Handle case where | |
1273 | store has multiple V_{MAY,MUST}_DEF operands. | |
1274 | ||
b1ca239f AM |
1275 | 2005-04-26 Andrew MacLeod <amacleod@redhat.com> |
1276 | ||
107a4b41 NS |
1277 | * tree-cfg.c (bsi_replace): Delink immediate uses for the original |
1278 | stmt. | |
b1ca239f | 1279 | |
d0e12fc6 KH |
1280 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> |
1281 | ||
1282 | * tree-cfg.c (lv_adjust_loop_header_phi): Speed up moving a | |
1283 | call to find_edge outside a loop to go through a PHI chain. | |
1284 | ||
70a390bb RG |
1285 | 2004-04-26 Richard Guenther <rguenth@gcc.gnu.org> |
1286 | ||
1287 | PR tree-optimization/17598 | |
1288 | * fold-const.c (fold_binary): Fold comparisons of addresses | |
1289 | of COMPONENT_REFs which reference the same field to | |
1290 | comparisons of the addresses of the base objects. | |
1291 | ||
866af8a9 JB |
1292 | 2005-04-26 Julian Brown <julian@codesourcery.com> |
1293 | ||
1294 | * config/arm/arm.c (arm_return_in_msb): New function. | |
1295 | (arm_must_pass_in_stack): New function. | |
1296 | (TARGET_RETURN_IN_MSB): Define target hook. | |
1297 | (TARGET_MUST_PASS_IN_STACK): Define target hook. | |
1298 | (arm_function_value): Pad small aggregate return. | |
1299 | (arm_pad_arg_upward): New function. | |
1300 | (arm_pad_reg_upward): New function. | |
1301 | * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Include complex values. | |
1302 | (FUNCTION_ARG_PADDING): Define macro. | |
1303 | (BLOCK_REG_PADDING): Define macro. | |
1304 | (PAD_VARARGS_DOWN): Correct padding for AAPCS. | |
1305 | * config/arm/arm-protos.h (arm_pad_arg_upward): Declare function. | |
1306 | (arm_pad_reg_upward): Declare function. | |
1307 | ||
f3522a84 KH |
1308 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> |
1309 | ||
1310 | * basic-block.h (ei_cond): New. | |
1311 | (FOR_EACH_EDGE): Call ei_cond. | |
1312 | ||
cb4819f0 KH |
1313 | PR tree-optimization/21047 |
1314 | * fold-const.c (fold_binary): Abort on ASSERT_EXPR. | |
1315 | (fold): Don't handle ASSERT_EXPR. | |
1316 | ||
c3bdeea8 RS |
1317 | 2005-04-25 Roger Sayle <roger@eyesopen.com> |
1318 | ||
1319 | * sched-deps.c (sched_analyze_1): On STACK_REGS targets, x87, treat | |
1320 | all writes to any stack register as a read/write dependency on | |
1321 | FIRST_STACK_REG. | |
1322 | (sched_analyze_2): Likewise, for reads from any stack register. | |
1323 | ||
21dad7e6 RH |
1324 | 2005-04-25 Richard Henderson <rth@redhat.com> |
1325 | ||
1326 | * final.c (output_addr_const): Revert 2005-04-09 change. | |
1327 | ||
d6ff8575 MS |
1328 | 2005-04-25 Mike Stump <mrs@apple.com> |
1329 | ||
1330 | * config/darwin.c (darwin_encode_section_info): Always set | |
1331 | MACHO_SYMBOL_STATIC for all ! TREE_PUBLIC symbols. | |
1332 | ||
2653bb0c KG |
1333 | 2005-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1334 | ||
1335 | * collect2.c, gcc.c, gcov-dump.c, gcov.c, gen-protos.c, | |
1336 | gensupport.c, protoize.c, toplev.c: Replace calls to | |
1337 | `unlock_stream' with `unlock_std_streams'. | |
1338 | ||
1f4ea3f2 DP |
1339 | 2005-04-25 Devang Patel <dpatel@apple.com> |
1340 | ||
1341 | * dbxout.c (dbxout_type): Emit attribute vector. | |
1342 | ||
ef614e8a | 1343 | 2005-04-05 Paul Brook <paul@codesourcery.com> |
9f62c3e3 PB |
1344 | |
1345 | * target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define. | |
1346 | * target.h (struct gcc_target): Add cxx.use_aeabi_atexit. | |
1347 | * config/arm/arm.c (arm_cxx_atexit_name): New function. | |
1348 | (TARGET_CXX_USE_AEABI_ATEXIT): New macro. | |
1349 | * cp/decl.c (get_atexit_node): Reorder arguments for __aeabi_atexit. | |
1350 | (register_dtor_fn): Likewise. | |
1351 | * doc/tm.texi: Document TARGET_CXX_USE_AEABI_ATEXIT. | |
1352 | ||
934790cc ILT |
1353 | 2005-04-25 Ian Lance Taylor <ian@airs.com> |
1354 | ||
1355 | * c-common.def (EXPR_STMT): Remove, moved to C++ frontend. | |
1356 | * c-common.h (EXPR_STMT_EXPR): Don't define. | |
1357 | (c_common_stmt_codes): Don't define. | |
1358 | * c-dump.c (c_dump_tree): Remove EXPR_STMT case. | |
1359 | * c-gimplify.c (gimplify_expr_stmt): Remove. | |
1360 | (c_gimplify_expr): Remove EXPR_STMT case. | |
1361 | * c-objc-common.c (c_objc_common_init): Remove stmt_codes and call | |
1362 | to INIT_STATEMENT_CODES. | |
1363 | * c-pretty-print.c (pp_c_statement): Just call dump_generic_node. | |
1364 | ||
cc7220fd JH |
1365 | 2005-04-25 Jan Hubicka <jh@suse.cz> |
1366 | ||
1367 | * tree-cfg.c (tree_duplicate_bb): Duplicate EH region too. | |
1368 | ||
1369 | * except.c: Include diagnostic.h | |
1370 | (dump_eh_tree, verify_eh_tree): New functions. | |
1371 | * except.h (verify_eh_tree, dump_eh_tree, verify_eh_edges): Declare. | |
1372 | * tree-cfg.c (tree_verify_flow_info): verify eh edges. | |
1373 | (dump_function_to_file): dump eh tree. | |
1374 | * tree-eh.c (mark_eh_edge): New function. | |
1375 | (mark_eh_edge_found_error): New static variable. | |
1376 | (verify_eh_edges): New function. | |
1377 | ||
2845f02a NS |
1378 | 2005-04-25 Nathan Sidwell <nathan@codesourcery.com> |
1379 | ||
1380 | * tree-ssa-alias.c (fieldoff_t): Remove. | |
1381 | (fieldoff_s): typedef the structure itself. Create a vector of | |
1382 | objects. | |
1383 | (push_fields_onto_fieldstack): Return count of fields pushed. | |
1384 | Remove peeling of first field. Adjust. | |
1385 | (fieldoff_compare): Adjust. | |
1386 | (create_overlap_variables_for): Adjust. | |
1387 | ||
9821b257 JM |
1388 | 2005-04-25 Joseph S. Myers <joseph@codesourcery.com> |
1389 | ||
1390 | * doc/invoke.texi (Blackfin Options): Avoid empty @opindex line. | |
1391 | ||
8f47c084 JM |
1392 | 2005-04-25 Joseph S. Myers <joseph@codesourcery.com> |
1393 | ||
1394 | PR bootstrap/21215 | |
1395 | * doc/install.texi: Document correct assembler and linker to use | |
1396 | on i?86-*-solaris2.10. | |
1397 | ||
81c4f554 SB |
1398 | 2005-04-25 Steven Bosscher <stevenb@suse.de> |
1399 | ||
1400 | Fix PR tree-optimization/21173 | |
1401 | ||
1402 | * tree-ssa-pre.c (create_expression_by_pieces): Simplify code. | |
1403 | Unshare expression we pass to force_gimple_operand. | |
1404 | ||
4c33cb26 R |
1405 | 2005-04-25 J"orn Rennecke <joern.rennecke@st.com> |
1406 | Stephen Clarke <stevec@superh.com> | |
1407 | Roger Sayle <roger@eyesopen.com> | |
1408 | ||
1409 | PR rtl-optimization/20413 | |
1410 | * cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of | |
1411 | VOIDmode for LABEL_REF. | |
1412 | * final.c (shorten_branches): Likewise. | |
1413 | * jump.c (mark_all_labels, redirect_exp_1): Likewise. | |
1414 | * loop.c (reg_dead_after_loop): Likewise. | |
1415 | * varasm.c (decode_addr_const): Likewise. | |
1416 | * doc/rtl.texi: Document mode requirement for LABEL_REF. | |
1417 | ||
9469878c RC |
1418 | 2005-04-25 Ralf Corsepius <ralf.corsepius@rtems.org> |
1419 | ||
1420 | * config.gcc (avr-*-*): Remove redundant "case". | |
1421 | ||
51d00891 KH |
1422 | 2005-04-25 Kazu Hirata <kazu@cs.umass.edu> |
1423 | ||
1424 | * tree-vect-analyze.c (vect_mark_relevant): Take | |
1425 | VEC(tree,heap) instead of varray_type as an argument. | |
1426 | (vect_mark_stmts_to_be_vectorized): Change the type of | |
1427 | worklist to VEC(tree,heap). Adjust uses of worklist. | |
1428 | ||
eb1093d3 DP |
1429 | 2005-04-24 Devang Patel <dpatel@apple.com> |
1430 | ||
1431 | * config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New. | |
1432 | ||
bbcfd969 ILT |
1433 | 2005-04-24 Ian Lance Taylor <ian@airs.com> |
1434 | ||
1435 | * c-semantics.c (build_stmt): Remove test of specific tree codes | |
1436 | for TREE_SIDE_EFFECTS handling. | |
1437 | ||
1fb2fbeb PB |
1438 | 2005-04-24 Per Bothner <per@bothner.com> |
1439 | ||
1440 | * c-opts.c (finish_options): Make the line-number of the <built-in> | |
1441 | location 0, as assumed elsewhere, rather than 1. | |
1442 | ||
9c789af2 KH |
1443 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> |
1444 | ||
1445 | * tree-ssa-uncprop.c (equiv_stack): Change the type o | |
1446 | VEC(tree,heap). | |
1447 | (tree_ssa_uncprop, uncprop_finalize_block, | |
1448 | uncprop_initialize_block): Update uses of equiv_stack. | |
1449 | ||
3f2960d5 RH |
1450 | 2005-04-24 Richard Henderson <rth@redhat.com> |
1451 | ||
1452 | PR rtl-opt/21163 | |
1453 | * simplify-rtx.c (simplify_binary_operation) <IOR>: Check | |
1454 | for SCALAR_INT_MODE_P instead of not MODE_CC before returning | |
1455 | constm1_rtx. | |
1456 | <AND, LSHIFTRT, UMIN>: Use CONST0_RTX. | |
1457 | <UDIV, UMOD>: Use CONST0_RTX and CONST1_RTX. | |
1458 | <DIV, MOD>: Likewise. | |
1459 | ||
98a3dad4 KG |
1460 | 2005-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1461 | ||
1462 | * collect2.c (main): Unlock the stdio streams. | |
1463 | * gcc.c (main): Likewise. | |
1464 | * gcov-dump.c (main): Likewise. | |
1465 | * gcov.c (main): Likewise. | |
1466 | * gen-protos.c (main): Likewise. | |
1467 | * gensupport.c (init_md_reader_args_cb): Likewise. | |
1468 | * protoize.c (main): Likewise. | |
1469 | * toplev.c (general_init): Likewise. | |
1470 | ||
8634c649 JJ |
1471 | 2005-04-24 Jakub Jelinek <jakub@redhat.com> |
1472 | ||
1473 | PR middle-end/20991 | |
1474 | * cgraph.h (cgraph_local_info): Add vtable_method field. | |
1475 | * varasm.c (mark_decl_referenced): If cgraph_global_info_ready | |
1476 | and node is vtable_method, finalized and not reachable, don't do | |
1477 | anything. | |
1478 | ||
7da4bf7d KH |
1479 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> |
1480 | ||
1481 | * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Use | |
1482 | COMPARISON_CLASS_P. | |
1483 | * tree-ssa-pre.c (create_value_expr_from): Use | |
1484 | CONSTANT_CLASS_P and REFERENCE_CLASS_P. | |
1485 | * tree-ssa-propagate.c (stmt_makes_single_load, | |
1486 | stmt_makes_single_store): Use REFERENCE_CLASS_P. | |
1487 | * tree-vect-transform.c (vect_is_simple_cond): Use | |
1488 | COMPARISON_CLASS_P. | |
1489 | * tree-vrp.c (extract_range_from_assert, | |
1490 | build_assert_expr_for, fp_predicate, has_assert_expr): Use | |
1491 | COMPARISON_CLASS_P. | |
1492 | ||
09a3016e KH |
1493 | * tree-ssa-live.c (build_tree_conflict_graph): Change the type |
1494 | of tpa_to_clear to VEC(int,heap). Update uses of | |
1495 | tpa_to_clear. Free tpa_to_clear at the end. | |
1496 | ||
d29f81b6 AP |
1497 | 2005-04-24 Andrew Pinski <pinskia@physics.uc.edu> |
1498 | ||
1499 | * tree.h (TREE_THIS_VOLATILE): Document the effect on a | |
1500 | function decl. | |
1501 | ||
37409796 NS |
1502 | 2005-04-24 Nathan Sidwell <nathan@codesourcery.com> |
1503 | ||
1504 | * config/rs6000/rs6000.c (rs6000_override_options): Use gcc_assert | |
1505 | and gcc_unreachable as appropriate. | |
1506 | (num_insns_constant, output_vec_const_move, | |
1507 | build_mask64_2_operands, rs6000_output_dwarf_dtprel, | |
1508 | rs6000_emit_set_const, rs6000_emit_move, | |
1509 | spe_build_register_parallel, function_arg, | |
1510 | rs6000_move_block_from_reg, altivec_expand_predicate_builtin, | |
1511 | spe_expand_predicate_builtin, spe_expand_evsel_builtin, | |
1512 | rs6000_expand_builtin, spe_init_builtins, altivec_init_builtins, | |
1513 | rs6000_common_init_builtins, expand_block_clear, | |
1514 | expand_block_move, validate_condition_mode, ccr_bit, extract_MB, | |
1515 | extract_ME, rs6000_get_some_local_dynamic_name, | |
1516 | rs6000_output_function_entry, print_operand, | |
1517 | print_operand_address, rs6000_generate_compare, rs6000_emit_sCOND, | |
1518 | output_cbranch, output_e500_flip_gt_bit, | |
1519 | rs6000_emit_vector_compare, rs6000_emit_vector_compare, | |
1520 | rs6000_emit_cmove, rs6000_emit_minmax, rs6000_split_multireg_move, | |
1521 | compute_save_world_info, rs6000_stack_info, | |
1522 | rs6000_emit_load_toc_table, rs6000_frame_related, | |
1523 | spe_synthesize_frame_save, rs6000_emit_epilogue, | |
1524 | rs6000_output_function_epilogue, rs6000_hash_constant, output_toc, | |
1525 | output_function_profiler, rs6000_trampoline_size, | |
1526 | rs6000_initialize_trampoline, find_addr_reg, | |
1527 | rs6000_machopic_legitimize_pic_address, | |
1528 | rs6000_initial_elimination_offset, | |
1529 | rs6000_dbx_register_number): Likewise. | |
1530 | * config/rs6000/rs6000.md (*fix_truncdfsi2_internal, | |
1531 | *movdf_hardfloat32, *movdf_softfloat32, *fix_trunctfsi2_internal, | |
1532 | *movti_power, *movti_string, call, call_value, sibcall, | |
1533 | sibcall_value): Likewise. | |
1534 | * config/rs6000/spe.md (*movdf_e500_double, | |
1535 | *movv2si_internal): Likewise. | |
1536 | * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Remove 'abort' | |
1537 | from comment. | |
1538 | ||
1272914c RH |
1539 | 2005-04-24 Richard Henderson <rth@redhat.com> |
1540 | ||
1541 | PR target/21101 | |
1542 | * config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Move guts to ... | |
1543 | * config/i386/i386.c (ix86_cannot_change_mode_class): ... here. | |
1544 | Deny modes smaller than 4 bytes. | |
1545 | * config/i386/i386-protos.h: Update. | |
1546 | ||
4c5bf198 RC |
1547 | 2005-04-24 Ralf Corsepius <ralf.corsepius@rtems.org> |
1548 | ||
d076e5d2 | 1549 | * config.gcc (h8300-*-rtems*): Add h8300-*-rtemscoff*. |
4c5bf198 RC |
1550 | Switch h8300-*-rtems* to ELF. |
1551 | ||
809c1bd7 KH |
1552 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> |
1553 | ||
1554 | * vec.h (VEC_safe_grow): Replace grow with safe_grow. | |
1555 | ||
a80769d7 KH |
1556 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> |
1557 | ||
1558 | * ipa-inline.c, tree-ssa-operands.h: Fix comment typos. | |
1559 | ||
75cf42cc RG |
1560 | 2005-04-23 Richard Guenther <rguenth@gcc.gnu.org> |
1561 | ||
1562 | PR middle-end/21082 | |
1563 | * fold-const.c: Fold &a[i]-&a[j] to i-j. | |
1564 | ||
be1b5cba ZD |
1565 | 2005-04-23 Zdenek Dvorak <dvorakz@suse.cz> |
1566 | ||
1567 | * tree-ssa-loop-niter.c (tree_simplify_using_condition): Expand simple | |
1568 | definitions of ssa names in condition. Split recusive part to ... | |
1569 | (tree_simplify_using_condition_1): New function. | |
1570 | (expand_simple_operations): New function. | |
1571 | ||
f5f12961 ZD |
1572 | 2005-04-23 Zdenek Dvorak <dvorakz@suse.cz> |
1573 | ||
1574 | * tree-ssa-loop-ivopts.c (struct cost_pair): Add value field. | |
1575 | (find_interesting_uses_cond): Do not use integer_zerop and | |
1576 | integer_nonzerop to check for integer constants. | |
1577 | (set_use_iv_cost): Record the value field. | |
1578 | (determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
1579 | determine_use_iv_cost_outer): Set the value field of the cost pair. | |
1580 | (may_eliminate_iv): Do not return the comparison code. | |
1581 | (iv_elimination_compare): New function. | |
1582 | (determine_use_iv_cost_condition): Set the value field. Record | |
1583 | noneliminable invariants correctly. | |
1584 | (rewrite_use_compare, rewrite_use_outer): Use the value field. | |
1585 | ||
d4ee4d25 DD |
1586 | 2005-04-23 DJ Delorie <dj@redhat.com> |
1587 | ||
1588 | * diagnostic.c (warning): Accept parameter to classify warning option. | |
1589 | (warning0): New, for when a pointer to an error() like function is needed. | |
1590 | * errors.c (warning): Likewise. | |
1591 | * errors.h (warning, warning0): Adjust prototypes. | |
1592 | * toplev.h (warning, warning0): Likewise. | |
1593 | ||
1594 | * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c, | |
1595 | c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c, | |
1596 | c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c, | |
1597 | fold-const.c, fortran/trans-decl.c, function.c, gcse.c, | |
1598 | genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c, | |
1599 | reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, | |
1600 | tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c, | |
1601 | tree-ssa.c, tree.c, varasm.c: Adjust warning() callers. | |
1602 | ||
1603 | * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, | |
1604 | config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c, | |
1605 | config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c, | |
1606 | config/darwin.c, config/darwin.h, config/h8300/h8300.c, | |
1607 | config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c, | |
1608 | config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c, | |
1609 | config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, | |
1610 | config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c, | |
1611 | config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h, | |
1612 | config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h, | |
1613 | config/rs6000/aix52.h, config/rs6000/darwin.h, | |
1614 | config/rs6000/rs6000-c.c, config/rs6000/rs6000.c, | |
1615 | config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, | |
1616 | config/sh/symbian.c, config/sol2-c.c, config/sol2.c, | |
1617 | config/stormy16/stormy16.c, config/v850/v850-c.c, | |
1618 | config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() | |
1619 | callers. | |
1620 | ||
6800ea5c RH |
1621 | 2005-04-23 Richard Henderson <rth@redhat.com> |
1622 | ||
1272914c RH |
1623 | PR rtl-opt/21102 |
1624 | * simplify-rtx.c (simplify_binary_operation): Fix mode check before | |
1625 | performing some integral scalar simplifications. | |
6800ea5c | 1626 | |
bd08db74 RH |
1627 | 2005-04-23 Richard Henderson <rth@redhat.com> |
1628 | ||
1629 | PR target/21099 | |
1630 | * config/i386/i386.c (ix86_split_to_parts): Use proper mode when | |
1631 | simplifying CONST_VECTOR. | |
1632 | ||
d0b06ef9 KH |
1633 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> |
1634 | ||
1635 | * tree-ssa-live.c (live_worklist): Take a stack allocated on | |
1636 | heap as an argument. Update uses of stack. | |
1637 | (calculate_live_on_entry): Allocate stack on heap. | |
1638 | ||
7df5a591 KH |
1639 | * tree-ssa-live.c (build_tree_conflict_graph): Allocate |
1640 | partition_link and tpa_nodes on heap. | |
1641 | ||
906532aa KH |
1642 | * tree-ssa-dce.c (worklist): Change to VEC(tree,heap). |
1643 | (mark_stmt_necessary, propagate_necessity, | |
1644 | mark_really_necessary_kill_operand_phis): Update uses of | |
1645 | worklist. | |
1646 | (tree_dce_init): Allocate worklist using VEC_alloc. | |
1647 | (tree_dce_done): Free worklist using VEC_free. | |
1648 | ||
3d20d4d8 MS |
1649 | 2005-04-23 Mike Stump <mrs@apple.com> |
1650 | ||
1651 | * config/darwin.c (machopic_indirection_name): Don't use | |
1652 | quotes needlessly. | |
1653 | (darwin_emit_unwind_label): Use user_label_prefix instead of | |
1654 | "_". | |
1655 | ||
04c7ae48 KH |
1656 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> |
1657 | ||
1658 | * final.c, ipa-inline.c, varasm.c: Fix comment typos. | |
1659 | ||
2a186d97 HPN |
1660 | 2005-04-23 Hans-Peter Nilsson <hp@axis.com> |
1661 | ||
1662 | * config.gcc <cris-*>: Specify .opt files. | |
1663 | * config/cris/cris.opt, config/cris/elf.opt, config/cris/aout.opt, | |
1664 | config/cris/linux.opt: New files. | |
1665 | * config/cris/aout.h (CRIS_SUBTARGET_SWITCHES) | |
1666 | (CRIS_SUBTARGET_LONG_OPTIONS): Don't define. | |
1667 | (TARGET_ELF): Override to 0. | |
1668 | (CRIS_SUBTARGET_HANDLE_OPTION): Override to handle -melinux and | |
1669 | -melinux-stacksize=N. | |
1670 | * config/cris/cris.c: (cris_handle_option): New function. | |
1671 | (TARGET_DEFAULT_TARGET_FLAGS): Override. | |
1672 | (TARGET_HANDLE_OPTION): Override to cris_handle_option. | |
1673 | (cris_override_options): Use MASK_*, not TARGET_MASK_*. | |
1674 | * config/cris/cris.h (TARGET_MASK_SVINTO, TARGET_SVINTO, | |
1675 | (TARGET_MASK_CCINIT, TARGET_CCINIT, TARGET_MASK_PDEBUG) | |
1676 | (TARGET_PDEBUG, TARGET_MASK_SIDE_EFFECT_PREFIXES) | |
1677 | (TARGET_SIDE_EFFECT_PREFIXES, TARGET_MASK_EXPAND_MUL) | |
1678 | (TARGET_EXPAND_MUL, TARGET_MASK_STACK_ALIGN, TARGET_STACK_ALIGN) | |
1679 | (TARGET_MASK_CONST_ALIGN, TARGET_CONST_ALIGN) | |
1680 | (TARGET_MASK_DATA_ALIGN, TARGET_DATA_ALIGN) | |
1681 | (TARGET_MASK_PROLOGUE_EPILOGUE, TARGET_PROLOGUE_EPILOGUE) | |
1682 | (TARGET_MASK_ETRAX4_ADD, TARGET_ETRAX4_ADD) | |
1683 | (TARGET_MASK_ALIGN_BY_32, TARGET_ALIGN_BY_32, TARGET_MASK_ELF) | |
1684 | (TARGET_ELF, TARGET_MASK_LINUX, TARGET_LINUX) | |
1685 | (TARGET_MASK_AVOID_GOTPLT, TARGET_AVOID_GOTPLT) | |
1686 | (TARGET_MASK_MUL_BUG, TARGET_MUL_BUG, TARGET_SWITCHES) | |
1687 | (CRIS_SUBTARGET_SWITCHES, TARGET_OPTIONS) | |
1688 | (CRIS_SUBTARGET_LONG_OPTIONS): Don't define. | |
1689 | (TARGET_LINUX): Define 0. | |
1690 | (TARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*. | |
1691 | (CRIS_SUBTARGET_DEFAULT): Define to 0, not TARGET_MASK_ELF. | |
1692 | (CRIS_SUBTARGET_DEFAULT): New empty default macro. | |
1693 | * config/cris/linux.h (CRIS_SUBTARGET_SWITCHES): Don't define. | |
1694 | (TARGET_LINUX): Override to 1. | |
1695 | (CRIS_SUBTARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*. | |
1696 | ||
3876ed16 NS |
1697 | 2005-04-23 Nathan Sidwell <nathan@codesourcery.com> |
1698 | ||
1699 | * haifa-sched.c (schedule_block): Fix thinko in previous | |
1700 | assertification patch. | |
1701 | ||
66617831 RS |
1702 | 2005-04-23 Richard Sandiford <rsandifo@redhat.com> |
1703 | ||
1704 | * config.gcc (hppa[12]*-*-hpux10*): Add pa/pa-hpux.opt to | |
1705 | $extra_options. Also add pa/pa-hpux1010.opt for hpux10.[1-9]*. | |
1706 | (hppa*64*-*-hpux11*): Add pa/pa-hpux1010.h to $tm_file. Add | |
1707 | pa/pa-hpux.opt, pa/pa-hpux1010.opt and pa/pa64-hpux.opt to | |
1708 | $extra_options. Also add pa/pa-hpux1111.opt for hpux11.[1-9]*. | |
1709 | (hppa[12]*-*-hpux11*): Add pa/pa-hpux1010.h to $tm_file. Add | |
1710 | pa/pa-hpux.opt to $extra_options. Also add pa/pa-hpux1111.opt | |
1711 | for hpux11.[1-9]*. | |
1712 | * config/pa/pa.h (architecture_type, rtx_def, pa_arch_string, pa_arch) | |
1713 | (pa_fixed_range_string, pa_cpu_string, pa_unix_string, target_flags) | |
1714 | (MASK_PA_11, MASK_DISABLE_FPREGS, TARGET_DISABLE_FPREGS) | |
1715 | (MASK_NO_SPACE_REGS, TARGET_NO_SPACE_REGS, MASK_JUMP_IN_DELAY) | |
1716 | (TARGET_JUMP_IN_DELAY, MASK_DISABLE_INDEXING, TARGET_DISABLE_INDEXING) | |
1717 | (MASK_PORTABLE_RUNTIME, TARGET_PORTABLE_RUNTIME, MASK_GAS, TARGET_GAS) | |
1718 | (MASK_SOFT_FLOAT, TARGET_SOFT_FLOAT, MASK_LONG_LOAD_STORE) | |
1719 | (TARGET_LONG_LOAD_STORE, MASK_FAST_INDIRECT_CALLS) | |
1720 | (TARGET_FAST_INDIRECT_CALLS, MASK_BIG_SWITCH, TARGET_BIG_SWITCH) | |
1721 | (MASK_PA_20, MASK_SIO, TARGET_SIO, MASK_GNU_LD, TARGET_GNU_LD) | |
1722 | (MASK_LONG_CALLS, TARGET_LONG_CALLS, TARGET_PA_11, TARGET_PA_20) | |
1723 | (TARGET_SWITCHES, SUBTARGET_SWITCHES, TARGET_OPTIONS) | |
1724 | (SUBTARGET_OPTIONS): Delete. | |
1725 | (TARGET_PA_10): Redefine in terms of TARGET_PA_11 and TARGET_PA_20. | |
1726 | (TARGET_SCHED_DEFAULT): Define to a PROCESSOR_* enum (PROCESSOR_8000) | |
1727 | instead of a string. | |
1728 | * config/pa/pa.c (pa_arch, pa_arch_string, pa_fixed_range_string) | |
1729 | (pa_cpu_string, pa_unix_string): Delete. | |
1730 | (pa_cpu): Initialize to TARGET_SCHED_DEFAULT. | |
1731 | (flag_pa_unix): Initialize based on TARGET_HPUX_11_11 and | |
1732 | TARGET_HPUX_10_10. | |
1733 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
1734 | (pa_handle_option): New function. | |
1735 | (override_options): Remove handling of -march=, -mfixed-range=, | |
1736 | -mschedule= and -munix=. | |
1737 | * config/pa/pa-hpux.h (SUBTARGET_SWITCHES): Delete. | |
1738 | * config/pa/pa-hpux1010.h (SUBTARGET_OPTIONS): Delete. | |
1739 | * config/pa/pa-hpux10.h (SUBTARGET_OPTIONS): Delete. | |
1740 | * config/pa/pa-hpux1111.h (SUBTARGET_OPTIONS): Delete. | |
1741 | * config/pa/pa-hpux11.h (SUBTARGET_OPTIONS): Delete. | |
1742 | * config/pa/pa64-hpux.h (SUBTARGET_SWITCHES): Delete. | |
1743 | * config/pa/pa64-start.h (TARGET_PA_11, TARGET_PA_20): #undef before | |
1744 | redefining. | |
1745 | * config/pa/pa.opt: New file. | |
1746 | * config/pa/pa-hpux.opt: New file. | |
1747 | * config/pa/pa-hpux1010.opt: New file. | |
1748 | * config/pa/pa-hpux1111.opt: New file. | |
1749 | * config/pa/pa64-hpux.opt: New file. | |
1750 | ||
6a47d88f DM |
1751 | 2005-04-22 David S. Miller <davem@davemloft.net> |
1752 | ||
1753 | * rtl.h (CONST_DOUBLE): Fix comment, a CONST_DOUBLE holds an | |
1754 | integer when it's mode is VOIDmode not DImode. | |
1755 | ||
8635a919 GK |
1756 | 2005-04-22 Geoffrey Keating <geoffk@apple.com> |
1757 | ||
1758 | * config/rs6000/rs6000.md (sync_add<mode>_internal, | |
1759 | sync_addshort_internal, sync_sub<mode>_internal, sync_andsi_internal, | |
1760 | sync_anddi_internal, sync_boolsi_internal, sync_booldi_internal, | |
1761 | sync_boolc<mode>_internal, sync_boolc<mode>_internal2, | |
1762 | sync_boolcc<mode>_internal, sync_lock_test_and_set<mode>): Use | |
1763 | "bne- $-xxx" rather than local labels. | |
1764 | (sync_lock_release<mode>): Add second operand. | |
1765 | (lwsync): Use .long rather than a more meaningful opcode. | |
1766 | * doc/md.texi (Standard Names): Add description of second | |
1767 | parameter to sync_lock_test_and_set. | |
1768 | ||
721425b6 KH |
1769 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> |
1770 | ||
1771 | PR tree-optimization/21088 | |
1772 | * fold-const.c (fold_unary, fold_binary, fold_ternary): | |
1773 | Export. | |
1774 | * tree-vrp.c (compare_values): Use fold_binary to compare | |
1775 | pointers. Use boolean_type_node as the type of a comparison | |
1776 | expression being folded. | |
1777 | * tree.h: Add prototypes for fold_unary, fold_binary, | |
1778 | fold_ternary. | |
1779 | ||
a3b609df KH |
1780 | * tree-ssa-dom.c: Fix formatting. |
1781 | ||
84d65814 DN |
1782 | 2005-04-22 Diego Novillo <dnovillo@redhat.com> |
1783 | ||
1784 | * Makefile.in (tree-into-ssa.o): Add dependency on PARAMS_H. | |
1785 | * lambda-code.c (perfect_nestify): Mark virtual operands in | |
1786 | the moved statement for renaming. | |
1787 | * params.def (PARAM_MIN_VIRTUAL_MAPPINGS): Define. | |
1788 | (PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. | |
1789 | * params.h (MIN_VIRTUAL_MAPPINGS): Define. | |
1790 | (VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. | |
1791 | * tree-flow.h (struct var_ann_d): Update comments. | |
1792 | (rewrite_to_new_ssa_names_bb, rewrite_to_new_ssa_names, | |
1793 | allocate_ssa_names, find_phi_node_for, dump_tree_ssa, | |
1794 | debug_tree_ssa, debug_def_blocks, dump_tree_ssa_stats, | |
1795 | debug_tree_ssa_stats, rewrite_ssa_into_ssa, | |
1796 | dump_repl_tbl, debug_repl_tbl, dump_names_replaced_by, | |
1797 | debug_names_replaced_by): Remove declarations. | |
1798 | (delete_update_ssa, get_current_def, set_current_def): Declare. | |
1799 | (rewrite_into_loop_closed_ssa): Add new argument. Update | |
1800 | all callers. | |
1801 | * tree-into-ssa.c: Include params.h. | |
1802 | (old_virtual_ssa_names): Remove. Update all users. | |
1803 | (need_to_replace_names_p): Remove. Update all users. | |
1804 | (struct update_ssa_stats_d): Declare. | |
1805 | (update_ssa_stats): New local. | |
1806 | (dump_tree_ssa, debug_tree_ssa, debug_def_blocks, | |
1807 | dump_tree_ssa_stats, debug_tree_ssa_stats, | |
1808 | dump_update_ssa, debug_update_ssa, | |
1809 | dump_names_replaced_by, debug_names_replaced_by): Declare. | |
1810 | (get_current_def, set current_def): Make extern. | |
1811 | (is_old_name, is_new_name): Protect against references | |
1812 | past the end of the sets. | |
1813 | (add_new_name_mapping): Assert that OLD and NEW are | |
1814 | different SSA names for the same symbol. | |
1815 | When adding a virtual mapping, update stats for virtual | |
1816 | mapping heuristic. | |
1817 | (insert_phi_nodes_for): If UPDATE_P is true, create the | |
1818 | LHS of the new PHI by duplicating SSA name VAR. | |
1819 | (insert_phi_nodes_1): Remove. Update all users. | |
1820 | (insert_phi_nodes): Remove second argument. Update all | |
1821 | users. | |
1822 | (maybe_replace_use, maybe_replace_def): New. | |
1823 | (rewrite_update_stmt): Call them. | |
1824 | (mark_def_interesting): Remove calls to is_gimple_reg. | |
1825 | (prepare_phi_args_for_update): Remove. Update all users. | |
1826 | (prepare_block_for_update): Only process virtual operands | |
1827 | and GIMPLE registers in normal form. | |
1828 | (prepare_use_sites_for): New. | |
1829 | (prepare_names_to_update): Rename from prepare_def_sites. | |
1830 | Call prepare_use_sites_for. | |
1831 | (dump_update_ssa): Rename from dump_repl_tbl. | |
1832 | Update all users. | |
1833 | Show statistics for virtual mapping heuristic. | |
1834 | (debug_update_ssa): Rename from debug_debug_repl_tbl. | |
1835 | (init_update_ssa): Initialize UPDATE_SSA_STATS. | |
1836 | (delete_update_ssa): Make extern. | |
1837 | (mark_set_for_renaming): If the set is empty, do nothing. | |
1838 | (release_ssa_name_after_update_ssa): Update comment. | |
1839 | (insert_updated_phi_nodes_for): Do not remove existing | |
1840 | PHI nodes for symbols. | |
1841 | (switch_virtuals_to_full_rewrite_p): New. | |
1842 | (switch_virtuals_to_full_rewrite): New. | |
1843 | (update_ssa): Call them. | |
1844 | Clear REWRITE_THIS_STMT and REGISTER_DEFS_IN_THIS_STMT | |
1845 | for every statement before updating. | |
1846 | If all the names in NEW_SSA_NAMES have been marked for | |
1847 | removal, do nothing. | |
1848 | Only start at the top of the CFG if there are symbols in | |
1849 | SYMS_TO_RENAME. | |
1850 | (ssa_rewrite_finalize_block): Remove. | |
1851 | (ssa_register_new_def): Remove. | |
1852 | (ssa_rewrite_stmt): Remove. | |
1853 | (ssa_rewrite_phi_arguments): Remove. | |
1854 | (ssa_rewrite_initialize_block): Remove. | |
1855 | (ssa_mark_def_sites): Remove. | |
1856 | (ssa_mark_def_sites_initialize_block): Remove. | |
1857 | (ssa_mark_phi_uses): Remove. | |
1858 | (rewrite_ssa_into_ssa): Remove. | |
1859 | * tree-phinodes.c (find_phi_node_for): Remove. | |
1860 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): | |
1861 | Call update_ssa. | |
1862 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): | |
1863 | Remove calls to verify_dominators and | |
1864 | verify_loop_structure. | |
1865 | (tree_unswitch_single_loop): Call update_ssa. | |
1866 | * tree-ssa.c (verify_ssa): Assert that need_ssa_update_p | |
1867 | returns false. | |
1868 | Call verify_stmts. | |
1869 | (delete_tree_ssa): Assert that need_ssa_update_p returns | |
1870 | false. | |
1871 | * tree-vect-transform.c (vect_transform_loop): Call update_ssa. | |
1872 | * tree-vectorizer.c (allocate_new_names, rename_def_op, | |
1873 | free_new_names): Remove. Update all users. | |
1874 | (rename_use_op): Call get_current_def. | |
1875 | (rename_variables_in_bb): Do not handle any real or | |
1876 | virtual definition. | |
1877 | (slpeel_update_phis_for_duplicate_loop): Call | |
1878 | get_current_def and set_current_def instead of using | |
1879 | SSA_NAME_AUX. | |
1880 | (slpeel_update_phi_nodes_for_guard2): Reformat comments. | |
1881 | (slpeel_can_duplicate_loop_p): Call need_ssa_update_p, | |
1882 | ssa_names_to_replace and delete_update_ssa. | |
1883 | * doc/invoke.texi: Document --param min-virtual-mappings | |
1884 | and --param virtual-mappings-ratio. | |
1885 | ||
0c0266d2 | 1886 | 2005-04-22 Diego Novillo <dnovillo@redhat.com> |
84d65814 DN |
1887 | |
1888 | * tree-cfg.c (tree_duplicate_bb): Call create_new_def_for | |
1889 | for newly created PHI nodes. | |
1890 | Call create_new_def_for for every new V_MAY_DEF and | |
1891 | V_MUST_DEF on the copied statement. | |
1892 | (struct ssa_name_map_entry): Remove. | |
1893 | (ssa_name_map_entry_hash): Remove. | |
1894 | (ssa_name_map_entry_eq): Remove. | |
1895 | (allocate_ssa_names): Remove. | |
1896 | (rewrite_to_new_ssa_names_def): Remove. | |
1897 | (rewrite_to_new_ssa_names_use): Remove. | |
1898 | (rewrite_to_new_ssa_names_bb): Remove. | |
1899 | (rewrite_to_new_ssa_names): Remove. | |
1900 | (tree_duplicate_sese_region): Remove variables ver, | |
1901 | definitions, phi, ssa_name_map and bi. | |
1902 | Call need_ssa_update_p instead of any_marked_for_rewrite_p. | |
1903 | Call update_ssa. | |
1904 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call | |
1905 | update_ssa instead of rewrite_ssa_into_ssa. | |
1906 | * tree-ssa-loop-manip.c (add_exit_phis_edge): Call | |
1907 | create_new_def_for. | |
1908 | (find_uses_to_rename_use): Add argument 'need_phis'. | |
1909 | (find_uses_to_rename_stmt): Do not scan virtual operands. | |
1910 | (find_uses_to_rename): Only scan PHI nodes for | |
1911 | non-virtual names. | |
1912 | (rewrite_into_loop_closed_ssa): Call update_ssa. | |
1913 | (check_loop_closed_ssa_use): Ignore virtual operands. | |
1914 | (check_loop_closed_ssa_stmt): Likewise. | |
1915 | (verify_loop_closed_ssa): Do nothing if CURRENT_LOOPS is | |
1916 | NULL. | |
1917 | (rename_variables, set_phi_def_stmts): Remove. | |
1918 | (tree_duplicate_loop_to_header_edge): Reformat comment. | |
1919 | Remove variables BB, I and DEFINITIONS. | |
1920 | Call need_ssa_update_p. | |
1921 | Call update_ssa. | |
1922 | (lv_adjust_loop_header_phi): Reformat comment. | |
1923 | * tree-ssanames.c (ssa_names_to_rewrite): Remove. | |
1924 | (marked_for_rewrite_p, any_marked_for_rewrite_p, | |
1925 | mark_for_rewrite, unmark_all_for_rewrite, | |
1926 | marked_ssa_names): Remove. Update all users. | |
1927 | (release_ssa_name): If VAR has been registered for SSA | |
1928 | updating, do nothing. | |
1929 | * tree-vrp.c (new_ssa_names, old_ssa_names): Remove. | |
1930 | (build_assert_expr_for): Call register_new_name_mapping. | |
1931 | (insert_range_assertions): Update call to update_ssa. | |
1932 | * tree.h (mark_for_rewrite, unmark_all_for_rewrite, | |
1933 | marked_for_rewrite_p, any_marked_for_rewrite_p, | |
1934 | marked_ssa_names): Remove. | |
1935 | ||
74d2efc7 JL |
1936 | 2005-04-22 Jeff Law <law@redhat.com> |
1937 | ||
1938 | * tree-ssa-dom.c (block_defs_stack): Remove, no longer needed. | |
1939 | (restore_currdefs_to_original_value): Likewise. | |
1940 | (register_definitions_for_stmt): Likewise. | |
1941 | (tree_ssa_dominator_optimize): No longer initialize CURRENT_DEF | |
1942 | for each variable. Do not allocate/free block_defs_stack either. | |
1943 | Do not iterate if we just thread jumps. Only iterate if the | |
1944 | tree_cleanup_cfg does useful work (temporary). | |
1945 | (dom_opt_initialize_block): No longer push a marker on | |
1946 | BLOCK_DEFS_STACK. | |
1947 | (dom_opt_finalize_block): Removal call to restore currdefs. | |
1948 | Relax restrictions for recording edge equivalences. | |
1949 | (record_equivalences_from_phis): No longer need to track | |
1950 | CURRENT_DEF. | |
1951 | (optimize_stmt): Similarly. | |
1952 | (thread_across_edge): Simplify by removing the requirement that | |
1953 | statements in the block we are threading through must be nops. | |
1954 | (initialize_hash_element): Handle GOTO_EXPR. | |
1955 | ||
ca075703 DM |
1956 | 2005-04-22 David S. Miller <davem@davemloft.net> |
1957 | ||
1958 | * sched-vis.c (print_value): Use CONST_DOUBLE_LOW and | |
1959 | CONST_DOUBLE_HIGH. | |
1960 | * config/sparc/sparc.c (sparc_rtx_costs): Likewise, and | |
1961 | fix check on CONST_DOUBLE mode. It should be VOIDmode | |
1962 | when it is representing an integer. | |
1963 | ||
535a42b1 NS |
1964 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> |
1965 | ||
1966 | * builtins.c (gimplify_va_arg_expr): Reword comments to avoid | |
1967 | 'abort'. Use gcc_assert and gcc_unreachable as appropriate. | |
1968 | * c-format.c (get_constant, decode_format_attr, get_flag_spec, | |
1969 | find_char_info_specifier_index, | |
1970 | find_length_info_modifier_index): Likewise. | |
1971 | * c-typeck.c (composite_type, pop_init_level): Likewise. | |
1972 | * combine.c (cant_combine_insn_p, try_combine): Likewise. | |
1973 | * cse.c (cse_insn): Likewise | |
1974 | * dominance.c (calc_dfs_tree): Likewise | |
1975 | dwarf2out.c (loc_descriptor_from_tree_1, | |
1976 | add_abstract_origin_attribute, force_decl_die, | |
1977 | force_type_die): Likewise | |
1978 | emit-rtl.c (operand_subword_force): Likewise | |
1979 | explow.c (hard_function_value): Likewise | |
1980 | expmed.c (store_bit_field, expand_divmod, | |
1981 | emit_store_flag_force): Likewise | |
1982 | expr.c (emit_move_multi_word, store_expr, | |
1983 | expand_expr_real_1): Likewise | |
1984 | final.c (this_is_asm_operands, shorten_branches, final_scan_insn, | |
1985 | output_operand): Likewise | |
1986 | flow.c (recompute_reg_usage): Likewise | |
1987 | * function.c (assign_stack_temp_for_type, assign_temp, | |
1988 | handle_epilogue_set): Likewise | |
1989 | * genextract.c (main): Likewise | |
1990 | * gimplify.c (mostly_copy_tree_r, gimplify_return_expr, | |
1991 | gimplify_modify_expr_rhs, gimplify_expr): Likewise | |
1992 | * haifa-sched.c (ready_lastpos, ready_remove_first, ready_element, | |
1993 | ready_remove, rm_line_notes, rm_other_notes, | |
1994 | schedule_block): Likewise | |
1995 | mips-tfile.c (copy_object, out_of_bounds): Likewise | |
1996 | ||
98c41d98 DE |
1997 | 2005-04-22 David Edelsohn <edelsohn@gnu.org> |
1998 | ||
1999 | PR target/20813 | |
2000 | * config/rs6000/default64.h (TARGET_DEFAULT): Add MASK_PPC_GFXOPT. | |
2001 | * config/rs6000/rs6000.c (processor_target_table): Rename rs64a to | |
2002 | rs64. Add MASK_PPC_GFXOPT to powerpc64 and rs64. | |
2003 | (rs6000_init_libfuncs): Set TFmode optabs to xlq names if | |
2004 | TARGET_XL_COMPAT. | |
2005 | * doc/invoke.texi (PowerPC options): Change rs64a to rs64. | |
2006 | ||
e6ef8d81 NS |
2007 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> |
2008 | ||
2009 | * lambda-code.c: Define VEC(int,heap), VEC(lambda_loop,heap). | |
2010 | (gcc_tree_to_linear_expression): Convert to heap allocated | |
2011 | vectors. | |
2012 | (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, | |
2013 | lbv_to_gcc_expression, lle_to_gcc_expression, | |
2014 | lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest, | |
2015 | perfect_nestify): Likewise. | |
2016 | lambda.h (gcc_loopnest_to_lambda_loopnest, | |
2017 | lambda_loopnest_to_gcc_loopnest): Likewise. | |
2018 | tree-loop-linear.c (linear_transform_loops): Likewise. | |
2019 | ||
8ca864d2 EB |
2020 | 2005-04-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
2021 | ||
2022 | * config/sparc/predicates.md (arith_double_operand): Use | |
2023 | trunc_int_for_mode if HOST_BITS_PER_WIDE_INT >=64. | |
2024 | * config/sparc/sparc.md (movqi, movhi, movsi, movqi): Use gen_int_mode. | |
2025 | (DImode, DFmode constant splitters): Likewise. Remove code for | |
2026 | TARGET_ARCH64 && HOST_BITS_PER_WIDE_INT < 64. | |
2027 | (logical constant splitters): Use const_int_operand predicate. | |
2028 | (lshrsi3_extend): Remove code for TARGET_ARCH64 && | |
2029 | HOST_BITS_PER_WIDE_INT < 64. | |
2030 | ||
144d51f9 NS |
2031 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> |
2032 | ||
2033 | * config/pa/pa.c (legitimize_pic_address): Use gcc_assert and | |
2034 | gcc_unreachable as appropriate. | |
2035 | (force_mode, emit_move_sequence, singlemove_string, | |
2036 | output_move_double, output_fp_move_double, find_addr_reg, | |
2037 | output_block_move, output_block_clear, output_and, | |
2038 | output_64bit_and, output_ior, output_64bit_ior, store_reg_modify, | |
2039 | pa_adjust_cost, pa_issue_rate, print_operand, | |
2040 | output_global_address, output_arg_descriptor, output_cbranch, | |
2041 | output_lbranch, output_bb, output_bvb, output_dbra, output_movb, | |
2042 | output_call): Likewise. | |
2043 | * config/pa/pa.md (call, call_value, sibcall, sibcall_value, | |
2044 | prefetch, prefetch_cc, prefetch_nocc): Likewise. | |
2045 | ||
9885da8e ZD |
2046 | 2005-04-22 Zdenek Dvorak <dvorakz@suse.cz> |
2047 | ||
2048 | * Makefile.in (LIBGCOV): Add _gcov_interval_profiler, | |
2049 | _gcov_pow2_profiler and _gcov_one_value_profiler. | |
2050 | (tree-profile.o): Add GGC_H and gt-tree-profile.h dependency. | |
2051 | (GTFILES): Add $(srcdir)/tree-profile.c. | |
2052 | * gcov-io.h (__gcov_interval_profiler, __gcov_pow2_profiler, | |
2053 | __gcov_one_value_profiler): Declare. | |
2054 | * gimplify.c (force_gimple_operand): Check whether the statements | |
2055 | should be produced in ssa form. | |
2056 | (force_gimple_operand_bsi): New function. | |
2057 | * libgcov.c (__gcov_interval_profiler, __gcov_pow2_profiler, | |
2058 | __gcov_one_value_profiler): New functions. | |
2059 | * rtl-profile.c (rtl_gen_pow2_profiler): Only measure whether | |
2060 | the profiled value is a power of two or not. | |
2061 | * tree-cfg.c (tree_block_ends_with_condjump_p): Handle empty blocks. | |
2062 | * tree-flow.h (in_ssa_p): Declare. | |
2063 | (force_gimple_operand_bsi): Declare. | |
2064 | * tree-into-ssa.c (in_ssa_p): New variable. | |
2065 | (rewrite_into_ssa): Set in_ssa_p. | |
2066 | * tree-outof-ssa.c (rewrite_out_of_ssa): Set in_ssa_p. | |
2067 | * tree-profile.c: Include ggc.h and gt-tree-profile.h. | |
2068 | (gcov_type_node, tree_interval_profiler_fn, tree_pow2_profiler_fn, | |
2069 | tree_one_value_profiler_fn): New variables. | |
2070 | (tree_init_edge_profiler): Initialize the profiler function decls. | |
2071 | (tree_gen_edge_profiler): Use global gcov_type_node. | |
2072 | (prepare_instrumented_value): New function. | |
2073 | (tree_gen_interval_profiler, tree_gen_interval_profiler, | |
2074 | tree_gen_one_value_profiler): Call the library functions instead of | |
2075 | creating instrumentation code. | |
2076 | * tree.c (build_fn_decl): New function. | |
2077 | * tree.h (build_fn_decl): Declare. | |
2078 | * value-prof.c (rtl_divmod_values_to_profile, | |
2079 | rtl_find_values_to_profile, rtl_mod_pow2_value_transform, | |
2080 | tree_mod_pow2_value_transform, tree_find_values_to_profile): | |
2081 | Do not handle may_be_other and precise values of exponents at pow2 | |
2082 | profiler. | |
2083 | (tree_mod_subtract_transform): Reflect that value field of | |
2084 | histogram has changed meaning. | |
2085 | (tree_divmod_values_to_profile): Record the values correctly. | |
2086 | (tree_values_to_profile): Update comment. | |
2087 | * value-prof.h (struct histogram_value_t): Remove pow2 data. | |
2088 | ||
ebccb65d JM |
2089 | 2005-04-22 Joseph S. Myers <joseph@codesourcery.com> |
2090 | ||
2091 | * varasm.c (do_assemble_alias): Return early if TREE_ASM_WRITTEN | |
2092 | (decl). | |
2093 | ||
7637e42c NS |
2094 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> |
2095 | ||
2096 | * config/i386/i386.md (length_immediate): Use gcc_assert or | |
2097 | gcc_unreachable, as appropriate. | |
2098 | (*movsi_1, *movqi_1, reload_outqi, *movdi_1_rex64, *pushsf, | |
2099 | *pushsf_rex64, *truncxfsf2_mixed, *truncxfsf2_i387, | |
2100 | *truncxfdf2_mixed, *truncxfdf2_i387, *adddi_1_rex64, | |
2101 | *adddi_2_rex64, *adddi_3_rex64, *adddi_4_rex64, *adddi_5_rex64, | |
2102 | *addsi_1, addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3, | |
2103 | *addsi_3_zext, *addsi_4, *addsi_5, *addhi_1_lea, *addhi_1, | |
2104 | *addhi_2, *addhi_3, *addhi_4, *addhi_5, *addqi_1_lea, *addqi_1, | |
2105 | *addqi_1_slp, *addqi_2, *addqi_3, *addqi_4, *addqi_5, addqi_ext_1, | |
2106 | *addqi_ext_1_rex64, *anddi_1_rex64, *andsi_1, *andhi_1, | |
2107 | *ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashlsi3_1, *ashlsi3_1_zext, | |
2108 | *ashlsi3_cmp, *ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, | |
2109 | *ashlhi3_cmp, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp, | |
2110 | pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64, | |
2111 | pro_epilogue_adjust_stack_rex64_2, prefetch, *prefetch_sse, | |
2112 | *prefetch_sse_rex): Likewise. | |
2113 | * config/i386/predicates.md (x86_64_immediate_operand, | |
2114 | x86_64_zext_immediate_operand, symbolic_operand, | |
2115 | no_seg_address_operand, aligned_operand, | |
2116 | memory_displacement_operand): Likewise. | |
2117 | * config/i386/sse.md (*mov<mode>_internal, | |
2118 | *movv2df_internal): Likewise. | |
2119 | ||
ca31b95f JH |
2120 | 2005-04-22 Jan Hubicka <jh@suse.cz> |
2121 | ||
2122 | * Makefile.in (ipa.o, ipa-inline.o): New files. | |
2123 | * cgraph.h (cgraph_remove_unreachable_nodes, cgraph_postorder, | |
2124 | cgraph_decide_inlining_incrementally, cgraph_clone_inlined_nodes, | |
2125 | cgraph_mark_inline_edge, cgraph_default_inline_p): Declare. | |
7637e42c NS |
2126 | * cgraphunit.c (cgraph_default_inline_p, |
2127 | cgraph_decide_inlining_incrementally, ncalls_inlined, | |
2128 | nfunctions_inlined, initial_insns, overall_insns, | |
ca31b95f JH |
2129 | cgraph_estimate_size_after_inlining, cgraph_estimate_growth, |
2130 | cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, | |
2131 | cgraph_mark_inline, cgraph_check_inline_limits, | |
2132 | cgraph_default_inline_p, cgraph_recursive_inlining_p, | |
2133 | update_callee_keys, lookup_recursive_calls, | |
2134 | cgraph_decide_recursive_inlining, cgraph_set_inline_failed, | |
2135 | cgraph_decide_inlining_of_small_functions, cgraph_decide_inlining, | |
2136 | cgraph_decide_inlining_incrementally, cgraph_gate_inlining, | |
2137 | pass_ipa_inline): Move to ipa-inline.c | |
2138 | (cgraph_postorder, cgraph_remove_unreachable_nodes): Move to ipa.c | |
2139 | * ipa.c: New file. | |
2140 | * ipa-inline.c: New file. | |
2141 | ||
6e32e5b9 EB |
2142 | 2005-04-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
2143 | ||
2144 | * doc/invoke.texi (SPARC options): Document that -mapp-regs | |
2145 | is turned off by default on Solaris. | |
2146 | ||
dbb74365 RS |
2147 | 2005-04-21 Roger Sayle <roger@eyesopen.com> |
2148 | ||
2149 | * c-common.h (objc_build_method_signature): Update prototype. | |
2150 | * stub-objc.c (objc_build_method_signature): Update the stub | |
2151 | implementation to accept and ignore additional parameter. | |
2152 | * c-parser.c (c_parser_objc_method_decl): Reorgnize to pass | |
2153 | the value of ellipsis to objc_build_method_signature instead | |
2154 | of setting TREE_OVERFLOW on the parms TREE_LIST node. | |
2155 | ||
915167f5 GK |
2156 | 2005-04-21 Geoffrey Keating <geoffk@apple.com> |
2157 | ||
2158 | * config/rs6000/rs6000-protos.h (rs6000_emit_sync): New. | |
2159 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Use | |
2160 | gen_rtx_* not gen_rtx_fmt_*. | |
2161 | (rs6000_emit_vector_select): Likewise. | |
2162 | (rs6000_emit_sync): New. | |
2163 | * config/rs6000/rs6000.md (GPR, INT, INT1): New mode macros. | |
2164 | (larx, stcx, cmp): New mode substitutions. | |
2165 | (UNSPEC_SYNC, UNSPEC_SYNC_OP, UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, | |
2166 | UNSPEC_ISYNC): New constants. | |
2167 | (rlwinm): Give name. | |
2168 | (memory_barrier, isync, lwsync): New insns. | |
2169 | (sync_compare_and_swap<mode>, sync_lock_test_and_set<mode>): New insn. | |
2170 | (sync_lock_release<mode>): New expander. | |
2171 | (sync_add<mode>, sync_sub<mode>, sync_ior<mode>, sync_and<mode>, | |
2172 | sync_xor<mode>, sync_nand<mode>, sync_old_add<mode>, | |
2173 | sync_old_sub<mode>, sync_old_ior<mode>, sync_old_and<mode>, | |
2174 | sync_old_xor<mode>, sync_old_nand<mode>, sync_new_add<mode>, | |
2175 | sync_new_sub<mode>, sync_new_ior<mode>, sync_new_and<mode>, | |
2176 | sync_new_xor<mode>, sync_new_nand<mode>): New expanders. | |
2177 | (sync_add<mode>_internal, sync_addshort_internal, | |
2178 | sync_sub<mode>_internal, sync_andsi_internal, sync_anddi_internal, | |
2179 | sync_boolsi_internal, sync_booldi_internal, sync_boolc<mode>_internal, | |
2180 | sync_boolc<mode>_internal2, sync_boolcc<mode>_internal): New insns. | |
2181 | ||
2182 | * doc/md.texi (Standard Names): sync_compare_and_swap's operand 0 | |
2183 | is the memory before, not after, the operation. Clarify | |
2184 | barrier requirements. | |
2185 | ||
0e61db61 NS |
2186 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> |
2187 | ||
2188 | * cfghooks.h (struct cfg_hooks): Reword comments to avoid 'abort'. | |
2189 | * lambda.h (lambda_vector_min_nz): Likewise. | |
2190 | * langhooks.h (struct lang_hooks_for_types, | |
2191 | struct lang_hooks): Likewise. | |
2192 | * output.h (assemble_integer, this_is_asm_operands): Likewise. | |
2193 | * tree.h: Likewise. | |
2194 | * vec.h: Likewise. | |
2195 | * tree-flow-inline.h (relink_imm_use): Use gcc_assert. | |
2196 | ||
2197 | * optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword | |
2198 | comments to avoid 'abort'. Use gcc_assert as necessary. | |
2199 | * opts.c (common_handle_option): Likewise. | |
2200 | * pretty-print.c (pp_base_format_text): Likewise. | |
2201 | * print-rtl.c (print_rtx): Likewise. | |
2202 | * read-rtl.c (read_rtx_filename, read_rtx_1): Likewise. | |
2203 | * regmove.c (try_auto_increment): Likewise. | |
2204 | * reload.c (find_valid_class, find_reloads_toplev, | |
2205 | find_equiv_reg): Likewise. | |
2206 | * reload1.c (reload, forget_old_reloads_1, function_invariant_p, | |
2207 | merge_assigned_reloads): Likewise. | |
2208 | * tree-inline.c (inline_forbidden_p_1, | |
2209 | estimate_num_insns_1): Likewise. | |
2210 | * tree-optimize.c (execute_todo): Likewise. | |
2211 | * tree-outof-ssa.c (eliminate_phi): Likewise. | |
2212 | * tree-ssa-alias.c (add_pointed_to_expr): Likewise. | |
2213 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise. | |
2214 | * tree-ssa-operands.c (parse_ssa_operands, | |
2215 | get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise. | |
2216 | * tree-ssa-pre.c (find_or_generate_expression): Likewise. | |
2217 | * tree-ssanames.c (release_ssa_name): Likewise. | |
2218 | * tree.c (int_bit_position, int_byte_position, tree_low_cst, | |
2219 | walk_tree): Likewise. | |
2220 | ||
2221 | * tree-ssa-operands.c (verify_abort): Fold into .. | |
2222 | (verify_imm_links): ... here. | |
2223 | ||
aa0f9c73 RH |
2224 | 2005-04-21 Richard Henderson <rth@redhat.com> |
2225 | ||
2226 | * config/alpha/sync.md (sync_new_nand<I48MODE>): Fix constraints | |
2227 | on non-memory operand for previous inversion. | |
2228 | ||
1c280337 DP |
2229 | 2005-04-21 Devang Patel <dpatel@apple.com> |
2230 | ||
2231 | PR optimization/20994 | |
2232 | * tree-if-conv.c (find_phi_replacement_condition): Avoid generating | |
2233 | x = !(a == b) : p , q;. | |
2234 | (pass_if_conversion): Verify stmts and flow. | |
2235 | ||
41806d92 NS |
2236 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> |
2237 | ||
de3eb46f NS |
2238 | * optabs.c (gen_conditional_trap): Restore #define. |
2239 | ||
41806d92 NS |
2240 | * alias.c (true_dependence): Remove 'abort' from comments. Use |
2241 | gcc_assert and gcc_unreachable as appropriate. | |
2242 | (canon_true_dependence): Likewise. | |
2243 | * bb-reorder.c (connect_traces): Likewise. | |
2244 | * c-common.c (c_add_case_label): Likewise. | |
2245 | * c-decl.c (finish_function): Likewise. | |
2246 | * caller-save.c (insert_restore, insert_save): Likewise. | |
2247 | * cfg.c (update_bb_profile_for_threading): Likewise. | |
2248 | * cfganal.c (flow_active_insn_p): Likewise. | |
2249 | * cfgexpand.c (add_reg_br_prob_note): Likewise. | |
2250 | * cfgrtl.c (rtl_redirect_edge_and_branch_force, rtl_split_edge, | |
2251 | cfg_layout_merge_blocks): Likewise. | |
2252 | * ifcvt.c (cond_exec_process_insns, merge_if_block, | |
2253 | find_if_block): Likewise. | |
2254 | * integrate.c (allocate_initial_values): Likewise. | |
2255 | * jump.c (reverse_condition, reverse_condition_maybe_unordered, | |
2256 | swap_condition, unsigned_condition, signed_condition, | |
2257 | mark_jump_label, invert_jump_1, rtx_renumbered_equal_p, | |
2258 | reg_or_subregno): Likewise. | |
2259 | * lambda-code.c (lambda_compute_auxillary_space, | |
2260 | lambda_transform_legal_p): Likewise. | |
2261 | * lambda-mat.c (lambda_matrix_inverse_hard): Likewise. | |
2262 | * langhooks.c (lhd_set_decl_assembler_name, lhd_type_promotes_to, | |
2263 | lhd_incomplete_type_error, lhd_expand_expr, | |
2264 | lhd_types_compatible_p, lhd_tree_size): Likewise. | |
2265 | * lcm.c (create_pre_exit, optimize_mode_switching): Likewise. | |
2266 | * local-alloc.c (update_equiv_regs): Likewise. | |
2267 | * loop-unroll.c (peel_loop_completely | |
2268 | unroll_loop_constant_iterations, unroll_loop_runtime_iterations, | |
2269 | peel_loop_simple, unroll_loop_stupid, | |
2270 | analyze_iv_to_split_insn): Likewise. | |
2271 | * loop.c (gen_prefetch, find_and_verify_loops, | |
2272 | basic_induction_var): Likewise. | |
2273 | * modulo-sched.c (normalize_sched_times, check_nodes_order): Likewise. | |
2274 | * value-prof.c (tree_find_values_to_profile): Likewise. | |
2275 | * varasm.c (named_section, default_assemble_integer, | |
2276 | decode_addr_const): Likewise. | |
2277 | ||
ac7e839c | 2278 | 2005-04-21 Alan Modra <amodra@bigpond.net.au> |
bd08db74 | 2279 | Fariborz Jahanian <fjahanian@apple.com> |
ac7e839c | 2280 | |
41806d92 NS |
2281 | * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Fix size of |
2282 | portion of argument passed in fpr. | |
2283 | * expr.c (emit_push_insn): Fix computation of 'offset' used to | |
2284 | decide on partial argument save on stack. | |
ac7e839c | 2285 | |
dbcc9ccc KH |
2286 | 2005-04-21 Kazu Hirata <kazu@cs.umass.edu> |
2287 | ||
2288 | * config/sparc/predicates.md, config/sparc/sparc.md: Fix | |
2289 | comment typos. | |
2290 | ||
b4861090 JH |
2291 | 2005-04-21 Jan Hubicka <jh@suse.cz> |
2292 | ||
2293 | * cgraphunit.c: Include tree-pass.h | |
2294 | (cgraph_decide_recursive_inlining, | |
2295 | cgraph_decide_inlining_of_small_function, cgraph_set_inline_failed, | |
2296 | cgraph_decide_inlining): Dump goes to dump_file. | |
2297 | (cgraph_optimize): Call ipa passes instead of inliner. | |
2298 | (cgraph_gate_inlining, pass_ipa_inline): New. | |
2299 | * tree-optimize.c (all_ipa_passes): New static variable. | |
2300 | (register_one_dump_file): Dead with IPA passes. | |
2301 | (register_dump_files): Likewise. | |
2302 | (init_tree_optimization_passes): Initialize IPA passes. | |
2303 | (execute_todo): Do cgraph dump when asked to, do not dump function body | |
2304 | for IPA pass. | |
2305 | * tree-pass.h (TODO_dump_cgraph): New macro. | |
2306 | (ipa_passes): Declare. | |
2307 | * Makefile.in (cgraphunit.o): Add dependency on cgraphunit.h | |
2308 | ||
d0396b79 NS |
2309 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> |
2310 | ||
2311 | * config/i386/i386.c (type_natural_mode): Use gcc_unreachable and | |
2312 | gcc_assert instead of abort. | |
2313 | (classify_argument, examine_argument, construct_container, | |
2314 | contains_128bit_aligned_vector_p, ix86_check_movabs, | |
2315 | standard_80387_constant_opcode, standard_80387_constant_rtx, | |
2316 | ix86_initial_elimination_offset, ix86_compute_frame_layout, | |
2317 | pro_epilogue_adjust_stack, ix86_expand_epilogue, | |
2318 | ix86_address_cost, legitimate_address_p, legitimize_pic_address, | |
2319 | legitimize_tls_address, output_pic_addr_const, | |
2320 | i386_output_dwarf_dtprel, put_condition_code, print_reg, | |
2321 | get_some_local_dynamic_name, print_operand, print_operand_address, | |
2322 | output_387_binary_op, emit_i387_cw_initialization, | |
2323 | output_fix_trunc, output_fp_compare, ix86_output_addr_vec_elt, | |
2324 | ix86_expand_clear, ix86_expand_binary_operator, | |
2325 | ix86_expand_unary_operator, ix86_match_ccmode, ix86_cc_mode, | |
2326 | ix86_cc_modes_compatible, ix86_fp_comparison_codes, | |
2327 | ix86_fp_comparison_arithmetics_cost, ix86_expand_fp_compare, | |
2328 | ix86_expand_branch, ix86_expand_setcc, | |
2329 | ix86_expand_carry_flag_compare, ix86_expand_fp_movcc, | |
2330 | ix86_expand_int_addcc, ix86_split_to_parts, ix86_split_long_move, | |
2331 | ix86_expand_movmem, ix86_expand_call, assign_386_stack_local, | |
2332 | memory_address_length, ix86_attr_length_immediate_default, | |
2333 | ix86_attr_length_address_default, ix86_agi_dependant, | |
2334 | x86_initialize_trampoline, ix86_init_mmx_sse_builtins, | |
2335 | ix86_expand_binop_builtin, ix86_force_to_memory, | |
2336 | ix86_secondary_memory_needed, ix86_avoid_jump_misspredicts, | |
2337 | x86_emit_floatuns): Likewise. | |
2338 | * config/i386/netware.c (gen_regparm_prefix, | |
2339 | i386_nlm_strip_name_encoding): Likewise. | |
2340 | * config/i386/winnt.c (i386_pe_mark_dllexport): Likewise. | |
2341 | ||
e3feb571 NS |
2342 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> |
2343 | ||
2344 | * optabs.c (gen_condiational_trap): Remove #define. | |
2345 | (add_equal_note): Assertify. Remove explicit indirection from | |
2346 | call via function pointer. | |
2347 | (expand_ternary_op, expand_simple_binop, expand_binop, | |
2348 | expand_twoval_unop, expand_twoval_binop, | |
2349 | expand_twoval_binop_libfunc, expand_simple_unop expand_unop, | |
2350 | emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn, | |
2351 | prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns, | |
2352 | prepare_float_lib_cmp, emit_conditional_move, | |
2353 | emit_conditional_add, gen_add2_insn, gen_add3_insn, | |
2354 | have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn, | |
2355 | expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap, | |
2356 | vector_compare_rtx, expand_vec_cond_expr): Likewise. | |
2357 | ||
d4e6fecb NS |
2358 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> |
2359 | ||
2360 | * vec.h: Update API to separate allocation mechanism from type. | |
2361 | (VEC_safe_grow): New. | |
2362 | * vec.c (calculate_allocation): New. | |
2363 | (vec_gc_o_reserve, vec_heap_o_reserve): Adjust. | |
2364 | (vec_gc_free, vec_heap_free): Remove. | |
2365 | * gengtype-lex.l (DEF_VEC_): Process mult-argument macros. Adjust. | |
2366 | (VEC): Likewise. | |
2367 | (mangle_macro_name): New. | |
2368 | (struct macro_def): New. | |
2369 | (struct macro): Add multiple argument values. | |
2370 | (macro_expans_end): New. | |
2371 | (push_macro_expansion): Chain on new macro. Process multiple | |
2372 | args, create follow on expansion. Return follow on argument. | |
2373 | (macro_input): Deal with multiple arguments. | |
2374 | ||
2375 | * tree.h: Define VEC(tree,heap) and VEC(tree,gc). | |
2376 | (struct tree_binfo): Adjust. | |
2377 | * basic-block.h: Define VEC(edge,gc). | |
2378 | (struct edge_def): Adjust. | |
2379 | (struct basic_block_def, struct edge_iterator): Likewise. | |
2380 | (ei_container, ei_start_1, ei_last_1): Likewise. | |
2381 | * cfg.c (connect_src, connect_dest): Likewise. | |
2382 | * cfgrtl.c (force_nonfallthru_and_redirect) | |
2383 | * dbxout.c (dbxout_type) | |
2384 | * dwarf2out.c (gen_member_die) | |
2385 | * lambda-code.c: Define VEC(int,gc), VEC(lambda_loop,gc). | |
2386 | (gcc_tree_to_linear_expression): Adjust. | |
2387 | (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, | |
2388 | lbv_to_gcc_expression, lle_to_gcc_expression, | |
2389 | lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest, | |
2390 | perfect_nestify): Likewise. | |
2391 | * lambda.h (gcc_loopnest_to_lambda_loopnest, | |
2392 | lambda_loopnest_to_gcc_loopnest): Adjust prototypes. | |
2393 | * profile.c (instrument_values): Adjust. | |
2394 | * tree-cfg.c (modified_noreturn_calls): Adjust. | |
2395 | (remove_fallthru_edge): Likewise. | |
2396 | * tree-dump.c (dequeue_and_dump): Adjust. | |
2397 | * tree-flow-inline.h (mark_stmt_modified): Adjust. | |
2398 | * tree-flow.h (modified_noreturn_calls): Adjust. | |
2399 | (tree_on_heap): Remove. (yay!) | |
2400 | (register_new_def): Adjust. | |
2401 | * tree-into-ssa.c: Define VEC(int,heap). | |
2402 | (block_defs_stack): Adjust. | |
2403 | (find_idf, insert_phi_nodes, register_new_def, | |
2404 | rewrite_initialize_block, rewrite_finalize_block, | |
2405 | register_new_update_single, rewrite_update_init_block, | |
2406 | rewrite_update_fini_block, rewrite_blocks, | |
2407 | ssa_rewrite_finalize_block, ssa_register_new_def, | |
2408 | ssa_rewrite_initialize_block, rewrite_ssa_into_ssa): Likewise. | |
2409 | * tree-loop-linear.c (linear_transform_loops): Adjust. | |
2410 | * tree-ssa-alias.c: Define VEC(fieldoff_t,heap). | |
2411 | (push_fields_onto_fieldstack, create_overlap_variables_for): Adjust. | |
2412 | * tree-ssa-dom.c (avail_exprs_stack, block_defs_stack, | |
2413 | stmts_to_rescan, const_and_copies_stack, nonzero_vars_stack, | |
2414 | vrp_variables_stack): Adjust declarations. | |
2415 | (tree_ssa_dominator_optimize): Adjust. | |
2416 | (dom_opt_initialize_block, remove_local_expressions_from_table, | |
2417 | restore_nonzero_vars_to_original_value, | |
2418 | restore_vars_to_original_value, | |
2419 | restore_currdefs_to_original_value, dom_opt_finalize_block, | |
2420 | record_var_is_nonzero, record_cond, record_const_or_copy_1, | |
2421 | optimize_stmt, update_rhs_and_lookup_avail_expr, | |
2422 | lookup_avail_expr, record_range): Likewise. | |
2423 | * tree-ssa-pre.c: Define VEC(basic_block,heap). | |
2424 | (compute_antic_aux): Adjust. | |
2425 | (inserted_exprs, create_expression_by_pieces, | |
2426 | insert_into_preds_of_block, eliminate, mark_operand_necessary, | |
2427 | remove_dead_inserted_code, fini_pre): Likewise. | |
2428 | * tree-ssa-propagate.c (interesting_ssa_edges): Adjust. | |
2429 | (varying_ssa_edges, add_ssa_edge, process_ssa_edge_worklist. | |
2430 | ssa_prop_init): Likewise. | |
2431 | * tree-ssa.c: Define VEC(bitmap,heap). | |
2432 | (verify_name_tags): Adjust. | |
2433 | * value-prof.c (rtl_divmod_values_to_profile): Adjust. | |
2434 | (insn_prefetch_values_to_profile, rtl_find_values_to_profile, | |
2435 | tree_divmod_values_to_profile, tree_find_values_to_profile, | |
2436 | value_profile_transformations): Likewise. | |
2437 | * value-prof.h: Define VEC(histogram_value,heap). | |
2438 | * varasm.c: Remove alias_pair pointer typedef, define | |
2439 | VEC(alias_pair,gc). | |
2440 | (finish_aliases_1, finish_aliases_2, assemble_alias): Adjust. | |
2441 | ||
2442 | * config/pa/pa.c (typedef extern_symbol): Typedef the structure, | |
2443 | not a pointer to it. Create an object vector. | |
2444 | (extern_symbols): Turn into an object vector. | |
2445 | (pa_hpux_asm_output_external, pa_hpux_file_end): Adjust. | |
2446 | ||
2412d35c SP |
2447 | 2005-04-21 Sebastian Pop <pop@cri.ensmp.fr> |
2448 | ||
2449 | PR/20742 | |
2450 | * Makefile.in (tree-chrec.o): Depend on params.h. | |
2451 | * params.def (PARAM_SCEV_MAX_EXPR_SIZE): New parameter with | |
2452 | default value 20. | |
2453 | * tree-chrec.c: Depend on params.h. Replace build with buildN, | |
2454 | and fold build with fold_buildN. | |
2455 | (chrec_fold_plus_1): Fail with a chrec_don_know when the size of | |
2456 | the expression exceeds PARAM_SCEV_MAX_EXPR_SIZE. | |
2457 | (tree_contains_chrecs): Compute an estimation of the size of the | |
2458 | given expression. | |
2459 | * tree-chrec.h (tree_contains_chrecs): Modify its declaration. | |
2460 | (tree_does_not_contain_chrecs): Update the use of tree_contains_chrecs. | |
2461 | * tree-scalar-evolution.c (simple_iv): Ditto. | |
2462 | * doc/invoke.texi (scev-max-expr-size): Documented. | |
2463 | ||
6ac49599 RS |
2464 | 2005-04-21 Richard Sandiford <rsandifo@redhat.com> |
2465 | ||
2466 | * config.gcc (*-*-darwin*): Add darwin.opt to $extra_options. | |
2467 | (i[34567]86-pc-msdosdjgpp*): Likewise i386/djgpp.opt. | |
2468 | (i[34567]86-*-lynxos*, powerpc-*-lynxos*): Likewise lynx.opt. | |
2469 | (i[34567]86-*-sco3.2v5*): Likewise i386/sco5.opt. | |
2470 | (i[34567]86-*-pe, i[34567]86-*-cygwin*, i[34567]86-*-mingw32*) | |
2471 | (i[34567]86-*-uwin*): Likewise i386/cygming.opt. | |
2472 | * config/darwin.h (darwin_one_byte_bool, darwin_fix_and_continue) | |
2473 | (darwin_fix_and_continue_switch, SUBTARGET_OPTIONS): Delete. | |
2474 | * config/darwin.c (darwin_one_byte_bool, darwin_fix_and_continue) | |
2475 | (darwin_fix_and_continue_switch): Delete. | |
2476 | * config/lynx.h (SUBTARGET_OS_LYNX_SWITCHES): Delete. | |
2477 | (SUBTARGET_SWITCHES): Delete. | |
2478 | * config/i386/i386.h (target_flags, MASK_80387, MASK_RTD) | |
2479 | (MASK_ALIGN_DOUBLE, MASK_SVR3_SHLIB, MASK_IEEE_FP, MASK_FLOAT_RETURNS) | |
2480 | (MASK_NO_FANCY_MATH_387, MASK_OMIT_LEAF_FRAME_POINTER) | |
2481 | (MASK_STACK_PROBE, MASK_NO_ALIGN_STROPS, MASK_INLINE_ALL_STROPS) | |
2482 | (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS, MASK_MMX) | |
2483 | (MASK_SSE, MASK_SSE2, MASK_SSE3, MASK_3DNOW, MASK_3DNOW_A) | |
2484 | (MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT) | |
2485 | (MASK_TLS_DIRECT_SEG_REFS, MASK_NO_RED_ZONE, TARGET_80387) | |
2486 | (TARGET_RTD, TARGET_ALIGN_DOUBLE, TARGET_PUSH_ARGS) | |
2487 | (TARGET_ACCUMULATE_OUTGOING_ARGS, TARGET_SVR3_SHLIB, TARGET_IEEE_FP) | |
2488 | (TARGET_128BIT_LONG_DOUBLE, TARGET_NO_FANCY_MATH_387) | |
2489 | (TARGET_USE_FANCY_MATH_387, TARGET_OMIT_LEAF_FRAME_POINTER) | |
2490 | (TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Delete. | |
2491 | (TARGET_FLOAT_RETURNS_IN_80387): Make an alias of TARGET_FLOAT_RETURNS. | |
2492 | (TARGET_64BIT): Undef before redefining. | |
2493 | (TARGET_TLS_DIRECT_SEG_REFS, TARGET_STACK_PROBE) | |
2494 | (TARGET_ALIGN_STRINGOPS, TARGET_INLINE_ALL_STRINGOPS, TARGET_SSE) | |
2495 | (TARGET_SSE2, TARGET_SSE3, TARGET_MMX, TARGET_3DNOW, TARGET_3DNOW_A) | |
2496 | (TARGET_RED_ZONE, TARGET_USE_MS_BITFIELD_LAYOUT, TARGET_SWITCHES) | |
2497 | (TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS) | |
2498 | (ix86_fpmath_string, ix86_tls_dialect_string, ix86_cmodel_string) | |
2499 | (ix86_asm_string, ix86_regparm, ix86_regparm_string) | |
2500 | (ix86_preferred_stack_boundary_string, ix86_branch_cost_string) | |
2501 | (ix86_debug_arg_string, ix86_debug_addr_string) | |
2502 | (ix86_align_loops_string, ix86_align_jumps_string) | |
2503 | (ix86_align_funcs_string): Delete. | |
2504 | * config/i386/cygming.h (MASK_NOP_FUN_DLLIMPORT) | |
2505 | (TARGET_NOP_FUN_DLLIMPORT, SUBTARGET_SWITCHES): Delete. | |
2506 | * config/i386/djgpp.h (MASK_BNU210, SUBTARGET_SWITCHES): Delete. | |
2507 | (SUBTARGET_OVERRIDE_OPTIONS): Check TARGET_BNU210. | |
2508 | * config/i386/lynx.h (SUBTARGET_SWITCHES): Delete. | |
2509 | * config/i386/sco5.h (MASK_COFF, TARGET_ELF) | |
2510 | (SUBTARGET_SWITCHES): Delete. | |
2511 | * config/i386/i386.c (ix86_debug_arg_string): Delete. | |
2512 | (ix86_debug_addr_string): Delete. | |
2513 | (ix86_cmodel_string, ix86_asm_string, ix86_tls_dialect_string) | |
2514 | (ix86_fpmath_string, ix86_regparm_string, ix86_regparm) | |
2515 | (ix86_align_loops_string, ix86_align_jumps_string) | |
2516 | (ix86_preferred_stack_boundary_string, ix86_branch_cost_string) | |
2517 | (ix86_align_funcs_string): Make static. | |
2518 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
2519 | (ix86_handle_option): New function. | |
2520 | (TARGET_USE_MS_BITFIELD_LAYOUT): Delete. | |
2521 | (ix86_ms_bitfield_layout_p): Check TARGET_MS_BITFIELD_LAYOUT. | |
2522 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Remove handling | |
2523 | of darwin_fix_and_continue_switch. | |
2524 | (darwin_one_byte_bool): Delete. | |
2525 | * config/rs6000/lynx.h (EXTRA_SUBTARGET_SWITCHES): Delete. | |
2526 | * config/rs6000/rs6000.c (rs6000_override_options): Update assignment | |
2527 | to darwin_one_byte_bool. | |
2528 | * config/darwin.opt, config/lynx.opt, config/i386/cygming.opt, | |
2529 | * config/i386/djgpp.opt, config/i386/i386.opt, | |
2530 | * config/i386/sco5.opt: New files. | |
2531 | ||
0e5d569c EB |
2532 | 2005-04-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
2533 | ||
2534 | * config/sparc/sparc.c (reg_or_0_operand, const1_operand, | |
2535 | fp_zero_operand, fp_register_operand, intreg_operand, | |
2536 | fcc_reg_operand, fcc0_reg_operand, icc_or_fcc_reg_operand, | |
2537 | call_operand, call_operand_address, tgd_symbolic_operand, | |
2538 | tld_symbolic_operand, tie_symbolic_operand, tle_symbolic_operand, | |
2539 | symbolic_operand, symbolic_memory_operand, label_ref_operand, | |
2540 | sp64_medium_pic_operand, data_segment_operand, | |
2541 | text_segment_operand, splittable_symbolic_memory_operand, | |
2542 | reg_or_nonsymb_mem_operand, splittable_immediate_memory_operand, | |
2543 | eq_or_neq, normal_comp_operator, noov_compare_op, | |
2544 | noov_compare64_op, v9_regcmp_op, extend_op, cc_arithop, | |
2545 | cc_arithopn, arith_operand, arith_4096_operand, arith_add_operand, | |
2546 | const64_operand, const64_high_operand, arith11_operand, | |
2547 | arith10_operand, arith_double_operand, arith_double_4096_operand, | |
2548 | arith_double_add_operand, arith11_double_operand, | |
2549 | arith10_double_operand, small_int, small_int_or_double, | |
2550 | uns_small_int, uns_arith_operand, clobbered_register, | |
2551 | input_operand, compare_operand): Delete. | |
2552 | (sparc_emit_set_const32): Use predicates in assertion. Remove special | |
2553 | code for TARGET_ARCH64 && HOST_BITS_PER_WIDE_INT != 64. | |
2554 | (sparc_emit_set_const64): Call gcc_unreachable if H_B_P_W_I == 32. | |
2555 | (GEN_HIGHINT64, GEN_INT64): Delete. | |
2556 | (sparc_emit_set_safe_HIGH64, gen_safe_SET64, gen_safe_OR64, | |
2557 | gen_safe_XOR64): Adjust for above deletion. | |
2558 | (sparc_emit_set_const64): Support only H_B_P_W_I == 64 and CONST_INTs. | |
2559 | Use 'unsigned HOST_WIDE_INT' instead of 'long' for bitmask. | |
2560 | (legitimate_constant_p): Use const_zero_operand instead. | |
2561 | (sparc_extra_constraint_check): Likewise. | |
2562 | * config/sparc/sparc.h (CONST_DOUBLE_OK_FOR_LETTER_P): Remove 'O'. | |
2563 | (PREFERRED_RELOAD_CLASS): Use const_zero_operand. | |
2564 | (PREDICATE_CODES): Delete. | |
2565 | * config/sparc/sparc.md: Include predicates.md. | |
2566 | (All patterns): Adjust for new predicate names. | |
2567 | (cmpdi, cmpdi_sp64): Use arith_operand predicate. | |
2568 | (movhi_const64_special, movsi_const64_special): Add 'K' constraint. | |
2569 | (movdi): Use general_operand predicate. | |
2570 | (movdi_sp64_dbl): Delete. | |
2571 | (movdi_const64_special): Add 'N' constraint. | |
2572 | (movdicc): Use arith10_operand predicate. | |
2573 | (movdi_cc_sp64, movdi_cc_sp64_trunc): Use arith11_operand predicate. | |
2574 | (movdi_cc_reg_sp64): Use arith10_operand predicate. | |
2575 | (movdi_cc_reg_sp64_trunc): Delete. | |
2576 | (cmp_zero_extract, cmp_zero_extract_sp64): Use small_int_operand. | |
e6db6225 | 2577 | (adddi3_sp64, cmp_ccx_plus, cmp_ccx_plus_set): Use arith_operand. |
0e5d569c EB |
2578 | (subdi3_sp32): Delete. |
2579 | (subdi3_insn_sp32): Change to define_insn_and_split. | |
2580 | (subdi3_sp64, cmp_minus_ccx, cmp_minus_ccx_set): Use arith_operand. | |
2581 | (muldi3, muldi3_sp64, muldi3_v8plus): Likewise. | |
2582 | (smulsi3_highpart_v8plus, const_smulsi3_highpart_v8plus, | |
2583 | umulsi3_highpart_v8plus, const_umulsi3_highpart_v8plus): Use | |
2584 | small_int_operand predicate. | |
2585 | (divdi3, udivdi3): Use arith_operand predicate. | |
2586 | (udivsi3, udivsi3_sp32, udivsi3_sp64): Use nonimmediate_operand. | |
2587 | (and<V64I>3_sp64, ior<V64I>3_sp64, xor<V64I:mode>3_sp64, | |
2588 | xor_not_<V64I:mode>_sp64) : Use arith_operand predicate. | |
2589 | (xordi3_sp64_dbl): Delete. | |
2590 | (cmp_ccx_arith_op, cmp_ccx_arith_op_set, cmp_ccx_xor_not, | |
2591 | cmp_ccx_xor_not_set, cmp_ccx_arith_op_not, cmp_ccx_arith_op_not_set, | |
2592 | cmp_ccx_neg, cmp_ccx_set_neg, one_cmpl<V64I>2_sp64, cmp_ccx_not, | |
2593 | cmp_ccx_set_not): Use arith_operand predicate. | |
2594 | (ashrsi3_extend2, lshrsi3_extend2 et al.): Use small_int_operand. | |
2595 | * config/sparc/predicates.md: New file. | |
2596 | ||
a94400fd KH |
2597 | 2005-04-21 Kazu Hirata <kazu@cs.umass.edu> |
2598 | ||
2599 | PR tree-optimization/14846 | |
2600 | * fold-const.c (fold_single_bit_test_into_sign_test): New, | |
2601 | split out from ... | |
2602 | (fold_single_bit_test): ... here. | |
2603 | (fold_binary): Call fold_single_bit_test_into_sign_test | |
2604 | instead of fold_single_bit_test. | |
2605 | ||
78ecf64c JW |
2606 | 2005-04-20 James E Wilson <wilson@specifixinc.com> |
2607 | ||
2608 | PR c++/20805 | |
2609 | * dwarf2out.c (gen_variable_die): Don't emit a specification if this | |
2610 | is another declaration. | |
2611 | ||
68a81332 HPN |
2612 | 2005-04-21 Hans-Peter Nilsson <hp@axis.com> |
2613 | ||
2614 | * config/cris/predicates.md: New file. | |
2615 | * config/cris/cris-protos.h (cris_store_multiple_op_p) | |
2616 | (cris_movem_load_rest_p): Declare. | |
2617 | * config/cris/cris.c (cris_store_multiple_op): Return bool, not int. | |
2618 | (cris_movem_load_rest_p): Ditto. Globalize. | |
2619 | (cris_bdap_operand, cris_bdap_biap_operand, | |
2620 | cris_orthogonal_operator, cris_commutative_orth_op, | |
2621 | cris_operand_extend_operator, | |
2622 | cris_additive_operand_extend_operator, cris_extend_operator, | |
2623 | cris_plus_or_bound_operator, cris_mem_op, | |
2624 | cris_general_operand_or_symbol, | |
2625 | cris_general_operand_or_gotless_symbol, | |
2626 | cris_general_operand_or_plt_symbol, cris_mem_call_operand, | |
2627 | cris_load_multiple_op): Remove predicate functions. | |
2628 | (cris_symbol, cris_gotless_symbol) <case UNSPEC>: Return 0, don't | |
2629 | abort, for UNSPECs other than CRIS_UNSPEC_PLT. | |
2630 | * config/cris/cris.h (PREDICATE_CODES): Don't define. | |
2631 | * config/cris/cris.md: Include predicates.md. | |
2632 | ("call", "call_value"): Generate CONSTs of Pmode, not VOIDmode. | |
2633 | ||
c3e5898b ILT |
2634 | 2005-04-20 Ian Lance Taylor <ian@airs.com> |
2635 | ||
2636 | * c-common.def: Remove STMT_EXPR (moved to cp/cp-tree.def). | |
2637 | * c-common.h (STMT_EXPR_STMT): Don't define. | |
2638 | (STMT_EXPR_NO_SCOPE): Don't define. | |
2639 | * c-dump.c (c_dump_tree): Don't handle STMT_EXPR. | |
2640 | * c-pretty-print.c (pp_c_primary_expression): Likewise. | |
2641 | (pp_c_expression): Likewise. | |
2642 | ||
02d98c0d RH |
2643 | 2005-04-20 Richard Henderson <rth@redhat.com> |
2644 | ||
2645 | PR target/21100 | |
2646 | * config/i386/mmx.md (push<MMXMODE>1): Fix predicate thinko. | |
2647 | ||
ad1032fd JL |
2648 | 2005-04-20 Jeff Law <law@redhat.com> |
2649 | ||
2650 | * reload1.c (reload): Ignore equivalences between pseudos and | |
2651 | read only memory. | |
2652 | ||
187230a7 JM |
2653 | 2005-04-20 Joseph S. Myers <joseph@codesourcery.com> |
2654 | ||
2655 | PR c/12913 | |
2656 | * c-tree.h (struct c_label_list): Update comment. | |
2657 | (struct c_label_context): Rename to struct c_label_context_se. | |
2658 | (label_context_stack): Rename to label_context_stack_se. | |
2659 | (C_DECL_UNJUMPABLE_VM, C_DECL_UNDEFINABLE_VM, struct | |
2660 | c_label_context_vm, label_context_stack_vm, c_begin_vm_scope, | |
2661 | c_end_vm_scope): New. | |
2662 | (C_DECL_DECLARED_BUILTIN, C_DECL_USED): Use FUNCTION_DECL_CHECK. | |
2663 | * c-decl.c (pop_scope): Call c_end_vm_scope. | |
2664 | (pushdecl): Call c_begin_vm_scope for variably modified | |
2665 | declarations. | |
2666 | (define_label): Check for jumping into scope of identifier with | |
2667 | variably modified type. Push label on stack for those defined at | |
2668 | current context of identifiers with variably modified type. | |
2669 | (start_function): Create stack level for context of identifiers | |
2670 | with variably modified type. | |
2671 | (finish_function): Pop stack level for context of identifiers with | |
2672 | variably modified type. | |
2673 | * c-typeck.c (label_context_stack): Rename to | |
2674 | label_context_stack_se. | |
2675 | (label_context_stack_vm, c_begin_vm_scope, c_end_vm_scope): New. | |
2676 | (c_finish_goto_label): Check for jumping into scope of identifier | |
2677 | with variably modified type. Push label on stack for those jumped | |
2678 | to from current context of identifiers with variably modified | |
2679 | type. | |
2680 | (struct c_switch): Add blocked_vm. | |
2681 | (c_start_case): Initialize blocked_vm. | |
2682 | (do_case): Check blocked_vm. | |
2683 | (c_finish_case): Add comment. | |
2684 | (c_begin_stmt_expr, c_finish_stmt_expr): Update for renamed | |
2685 | variable label_context_stack. | |
2686 | ||
e5206274 KH |
2687 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> |
2688 | ||
2689 | * tree-ssa-phiopt.c (tree_ssa_phi_opt): Update calls to | |
2690 | conditional_replacement, value_replacement, abs_replacement, | |
2691 | minmax_replacement. | |
2692 | (replace_phi_edge_with_variable): Remove argument BB. | |
2693 | (conditional_replacement, value_replacement, | |
2694 | minmax_replacement, abs_replacement): Remove argument PHI_BB. | |
2695 | Update a call to replace_phi_edge_with_variable. | |
2696 | ||
2a925431 KH |
2697 | * tree-ssa-phiopt.c: Fix comments. |
2698 | ||
687b527d MM |
2699 | 2005-04-20 Michael Matz <matz@suse.de> |
2700 | ||
2701 | PR20973 | |
2702 | * reload.c (push_reload, find_dummy_reload): Check for uninitialized | |
2703 | pseudos. | |
2704 | ||
edef5476 KH |
2705 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> |
2706 | ||
2707 | * tree-ssa-phiopt.c: Fix comment typos. | |
2708 | ||
3d040dbc KH |
2709 | PR tree-optimization/21116 |
2710 | * tree-ssa-phiopt.c: Fix a typo. | |
2711 | ||
f12b785d RH |
2712 | 2005-04-19 Richard Henderson <rth@redhat.com> |
2713 | ||
2714 | * builtins.c (expand_builtin_sync_operation): Revert last change. | |
2715 | * optabs.c (expand_bool_compare_and_swap): Compare vs old value, | |
2716 | not vs new value. | |
2717 | (expand_compare_and_swap_loop): Likewise. | |
2718 | (expand_sync_operation): Remove fallback from NAND to AND; invert | |
2719 | memory operand when expanding from cmpxchg. | |
2720 | (expand_sync_fetch_operation): Likewise. | |
2721 | * doc/extend.texi (Atomic Builtins): Fix docs for nand and | |
2722 | compare-and-swap. | |
2723 | ||
2724 | * config/alpha/alpha.c (alpha_split_atomic_op): Invert memory operand | |
2725 | when implementing NAND. Fix double-add for AFTER. | |
2726 | * config/alpha/sync.md (sync_nand<I48MODE>): Invert memory operand. | |
2727 | (sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise. | |
2728 | (sync_compare_and_swap<I48MODE>): Fix compare vs zero. Return old | |
2729 | memory value. | |
2730 | (sync_lock_test_and_set<I48MODE>): Remove extra label and last | |
2731 | memory barrier. | |
2732 | ||
2733 | * config/i386/sync.md (sync_compare_and_swap<IMODE>): Fix pattern | |
2734 | to return old memory value. | |
2735 | (sync_compare_and_swap_cc<IMODE>): Likewise. | |
2736 | ||
2737 | * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Early | |
2738 | return pre-reload. Don't consider output or anti dependencies. | |
2739 | * config/ia64/sync.md (IMODE): New. | |
2740 | (modesuffix): Add QI and HI. | |
2741 | (memory_barrier): Simplify expansion. | |
2742 | (sync_compare_and_swap<IMODE>): Use IMODE, not I48MODE. | |
2743 | (cmpxchg_acq_<IMODE>): Likewise. | |
2744 | (sync_lock_test_and_set<IMODE>): Likewise. | |
2745 | (sync_lock_release<IMODE>): Likewise. | |
2746 | ||
f242e769 JM |
2747 | 2005-04-19 James A. Morrison <phython@gcc.gnu.org> |
2748 | ||
2749 | * fold-const.c (fold_binary): Fold ~(X ^ Y) to ~X ^ Y or X ^ ~Y if | |
2750 | ~X or ~Y simplify. | |
2751 | ||
33ab6245 JM |
2752 | 2005-04-19 James A. Morrison <phython@gcc.gnu.org> |
2753 | ||
2754 | * fold-const (fold_binary): Fold ~X ^ ~ Y to X ^ Y. | |
2755 | ||
53a2494e | 2756 | 2005-04-20 Michael Pogue <michael.pogue@sun.com> |
bd08db74 | 2757 | Joseph S. Myers <joseph@codesourcery.com> |
53a2494e JM |
2758 | |
2759 | * c.opt (Wint-to-pointer-cast, Wpointer-to-int-cast): New options. | |
2760 | * c-typeck.c (build_c_cast): Check these options. | |
2761 | * doc/invoke.texi: Document these options. | |
2762 | ||
7195b414 KH |
2763 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> |
2764 | ||
2765 | * tree-ssa-phiopt.c: Update a comment about the pass. | |
2766 | ||
696e78bf KH |
2767 | 2005-04-19 Kazu Hirata <kazu@cs.umass.edu> |
2768 | ||
2769 | * tree-ssa-phiopt.c, config/arm/arm.c, config/fr30/fr30.md, | |
2770 | config/mcore/mcore.c: Fix comment typos. | |
2771 | ||
30ee829f DJ |
2772 | 2005-04-19 Daniel Jacobowitz <dan@codesourcery.com> |
2773 | ||
2774 | * Makefile.in (libgcc.mk): Pass GCC_FOR_TARGET. | |
2775 | * mklibgcc.in: Use $GCC_FOR_TARGET instead of ./xgcc. | |
2776 | ||
01c19d47 PB |
2777 | 2005-04-19 Paul Brook <paul@codesourcery.com> |
2778 | ||
2779 | * config/arm/arm.c (arm_init_libfuncs): Clear mod optabs. | |
2780 | ||
b8621d81 AH |
2781 | 2005-04-19 Andrew Haley <aph@redhat.com> |
2782 | ||
2783 | PR java/21022 | |
2784 | * dbxout.c (dbxout_type_fields): Check DECL_IGNORED_P before | |
2785 | looking at a field's bitpos. | |
2786 | ||
042630ad KG |
2787 | 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2788 | ||
2789 | * system.h (fopen, fdopen, freopen): Define these to the unlocked | |
2790 | libiberty functions. | |
2791 | ||
c5f083ef KH |
2792 | 2005-04-19 Kazu Hirata <kazu@cs.umass.edu> |
2793 | ||
2794 | PR tree-optimization/21096 | |
2795 | * tree-ssa-copy.c (fini_copy_prop): Free cached_last_copy_of. | |
2796 | ||
1334b570 AM |
2797 | 2005-04-19 Alan Modra <amodra@bigpond.net.au> |
2798 | ||
2799 | PR target/21098 | |
2800 | * config/rs6000/rs6000.c (rs6000_elf_end_indicate_exec_stack): New. | |
2801 | * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Use the above. | |
2802 | ||
32a87d45 AO |
2803 | 2005-04-19 Alexandre Oliva <aoliva@redhat.com> |
2804 | ||
2805 | * tree-cfg.c (dump_function_to_file): Use cfun info only if it | |
2806 | refers to the function being dumped. | |
2807 | ||
0d620686 DJ |
2808 | 2005-04-18 Daniel Jacobowitz <dan@codesourcery.com> |
2809 | ||
2810 | * varasm.c (assemble_start_function): Remove reset of in_section. | |
2811 | ||
a3885f54 JM |
2812 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> |
2813 | ||
2814 | PR tree-optimization/21085 | |
2815 | * fold-const (fold_binary): Don't change X % -C to X % C if C has | |
2816 | overflowed. | |
2817 | ||
ec7dea0a BE |
2818 | 2005-04-19 Ben Elliston <bje@au.ibm.com> |
2819 | ||
2820 | * doc/invoke.texi (Optimize Options): Refer to the correct | |
2821 | optimisation flag -ftree-dominator-opts, not -ftree-dom. | |
2822 | ||
89da1f32 CJ |
2823 | 2005-04-18 Christopher Jaillet <christophe.jaillet@wanadoo.fr> |
2824 | ||
2825 | * config/rs6000/rs6000.c (machopic_output_stub): Increase | |
2826 | alloca argument to be big enough. | |
2827 | ||
ab54a8fc AO |
2828 | 2005-04-18 Alexandre Oliva <aoliva@redhat.com> |
2829 | ||
e3df2571 | 2830 | PR middle-end/21049 |
ab54a8fc AO |
2831 | * tree-cfg.c (dump_function_to_file): Do not crash if cfun or |
2832 | cfun->cfg are NULL. | |
2833 | ||
9d203871 TT |
2834 | 2005-04-18 Tom Tromey <tromey@redhat.com> |
2835 | ||
2836 | * cgraphunit.c (cgraph_finalize_compilation_unit): Fix a comment | |
2837 | typo. | |
2838 | ||
0b196b18 RH |
2839 | 2005-04-18 Richard Henderson <rth@redhat.com> |
2840 | ||
2841 | * config/alpha/alpha.c (alpha_split_atomic_op): New. | |
2842 | (alphaev5_insn_pipe): Add LD_L, ST_C, MB types. | |
2843 | (alphaev4_insn_pipe): Likewise. Correct IST and LDSYM pipes. | |
2844 | * config/alpha/alpha-protos.h: Update. | |
2845 | * config/alpha/alpha.md (UNSPECV_MB, UNSPECV_LL, UNSPECV_SC): New. | |
2846 | (UNSPECV_ATOMIC, UNSPECV_CMPXCHG, UNSPECV_XCHG): New. | |
2847 | (attr type): Add ld_l, st_c, mb. | |
2848 | (andsi_internal, andnotsi3, iorsi_internal, one_cmplsi_internal, | |
2849 | iornotsi3, xorsi_internal, xornotsi3): New. | |
2850 | * config/alpha/ev4.md (ev4_ld): Add ld_l. | |
2851 | (ev4_ist_c, ev4_mb): New. | |
2852 | * config/alpha/ev5.md (ev5_st): Add st_c, mb. | |
2853 | (ev5_ld_l): New. | |
2854 | * config/alpha/ev6.md (ev6_ild): Add ld_l. | |
2855 | (ev6_ist): Add st_c. | |
2856 | (ev6_mb): New. | |
2857 | * config/alpha/sync.md: New file. | |
2858 | ||
e2939e75 RH |
2859 | 2005-04-18 Richard Henderson <rth@redhat.com> |
2860 | ||
2861 | * builtins.c (expand_builtin_sync_operation): Fold nand to and | |
2862 | for constants. | |
2863 | ||
46c94db6 RH |
2864 | * optabs.c (expand_sync_operation): Fix typo expanding nand to and. |
2865 | ||
a45f6936 DP |
2866 | 2005-04-18 Devang Patel <dpatel@apple.com> |
2867 | ||
2868 | * config/rs6000/atlivec.md (mulv4si3): New pattern. | |
2869 | ||
0eeb03e6 JM |
2870 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> |
2871 | ||
2872 | PR tree-optimization/20922 | |
2873 | * fold-const.c (fold_binary): Fold X - c > X and X + c < X to false. | |
2874 | Fold X + c >= X and fold X - c <= X to true. | |
2875 | ||
8f6c5889 JM |
2876 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> |
2877 | ||
2878 | * config/ia64/unwind-ia64.c (emergency_reg_state_free): Make an | |
2879 | unsigned int. | |
2880 | (emergency_labeled_state_free): Likewise. | |
2881 | ||
df3a97a8 NC |
2882 | 2005-04-18 Nick Clifton <nickc@redhat.com> |
2883 | ||
4bac3ef8 NC |
2884 | * config/h8300/h8300.md (jump): Remove prescan parameter from |
2885 | calls to final_scan_insn. | |
2886 | ||
3e1dec29 NC |
2887 | * config/arc/arc.c (arc_output_function_epilogue): Remove prescan |
2888 | parameter from calls to final_scan_insn. | |
2889 | ||
df3a97a8 NC |
2890 | * config.gcc (m68hc12): Use the m68hc11.opt file for target |
2891 | specific options. | |
2892 | (v850e, v850e1): Use the v850.opt file for target specific | |
2893 | options. | |
2894 | ||
0d21c2a2 KH |
2895 | 2005-04-18 Kazu Hirata <kazu@cs.umass.edu> |
2896 | ||
2897 | PR tree-optimization/21001 | |
2898 | * tree-optimize.c (init_tree_optimization_passes): Move the | |
2899 | first pass_forwprop immediately before pass_vrp. | |
2900 | ||
03a08664 ILT |
2901 | 2005-04-17 Ian Lance Taylor <ian@airs.com> |
2902 | ||
2903 | * c-common.def (SIZEOF_EXPR, ARROW_EXPR, ALIGNOF_EXPR): Remove. | |
2904 | * c-common.c (c_sizeof_or_alignof_type): Change second parameter | |
2905 | from enum tree_code op to bool is_sizeof. | |
2906 | * c-common.h (c_sizeof_or_alignof_type): Update declaration. | |
2907 | (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type. | |
2908 | * c-pretty-print.c (pp_c_postfix_expression): Remove ARROW_EXPR | |
2909 | case. | |
2910 | (pp_c_unary_expression): Remove SIZEOF_EXPR and ALIGNOF_EXPR | |
2911 | cases. | |
2912 | (pp_c_expression): Remove ARROW_EXPR, SIZEOF_EXPR, and | |
2913 | ALIGNOF_EXPR cases. | |
2914 | ||
81a60083 ILT |
2915 | 2005-04-17 Ian Lance Taylor <ian@airs.com> |
2916 | ||
2917 | * system.h: Poison DONT_ACCESS_GBLS_AFTER_EPILOGUE. | |
2918 | ||
3f620b5f RH |
2919 | 2005-04-17 Richard Henderson <rth@redhat.com> |
2920 | ||
2921 | * config/alpha/alpha.c (va_list_skip_additions): Only define if | |
2922 | TARGET_ABI_OSF. | |
2923 | (TARGET_STDARG_OPTIMIZE_HOOK): Likewise. | |
2924 | (alpha_stdarg_optimize_hook): Likewise. Allow for one more round | |
2925 | of indirection through ssa names while looking for the gpr counter | |
2926 | field. | |
2927 | (alpha_setup_incoming_varargs) <TARGET_ABI_OSF>: Make use of the | |
2928 | saved va_list_gpr_size and va_list_fpr_size. | |
2929 | ||
30abf793 KH |
2930 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> |
2931 | ||
2932 | * tree-vrp.c (compare_values): Check that VAL1 and VAL2 are | |
2933 | both pointers or both integers. | |
2934 | ||
838bdb35 KH |
2935 | * tree-vrp.c (maybe_add_assert_expr): Don't assert |
2936 | ASSERT_EXPRs for single-use variable. | |
2937 | ||
deac2284 KH |
2938 | * tree-into-ssa.c: Fix a comment typo. |
2939 | ||
2adc1e9c RS |
2940 | 2005-04-17 Richard Sandiford <rsandifo@redhat.com> |
2941 | ||
2942 | * config/mips/iris6.h (DRIVER_SELF_SPECS): Check -march as well as | |
2943 | -mipsN before forcing a default of -mips2. | |
2944 | ||
00c00def KH |
2945 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> |
2946 | ||
2947 | * predict.h (IS_TAKEN): Remove. | |
2948 | * rtl.h (NOTE_PREDICTION): Likewise. | |
2949 | ||
378e4d93 KH |
2950 | * modulo-sched.c (CFG_HOOKS): Remove. |
2951 | ||
911204fe KH |
2952 | * c-parser.c (N_C_TTYPES): Remove. |
2953 | ||
1e6a5d3c KH |
2954 | * tree-flow-inline.h (get_stmt_operands): Remove. |
2955 | * lambda-code.c, tree-ssa-loop-unswitch.c, | |
2956 | tree-ssa-operands.c, tree-ssa-pre.c, tree-ssa-propagate.c, | |
2957 | tree-ssa-sink.c, tree-ssa.c, tree-tailcall.c, | |
2958 | tree-vect-transform.c, tree-vectorizer.c, tree-vrp.c): Remove | |
2959 | calls to get_stmt_operands. | |
2960 | * doc/tree-ssa.texi: Don't mention get_stmt_operands. | |
2961 | ||
bae47977 RH |
2962 | 2005-04-17 Richard Henderson <rth@redhat.com> |
2963 | ||
2964 | PR target/20375 | |
2965 | * config/alpha/alpha.c (alpha_setup_incoming_varargs): Advance a copy | |
2966 | of CUMULATIVE_ARGS past the last named argument. | |
2967 | (alpha_va_start): Expect pretend_args_size only if strictly less than | |
2968 | 6 named arguments. | |
2969 | ||
10dcf221 KH |
2970 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> |
2971 | ||
2972 | PR middle-end/21024 | |
2973 | * builtins.c (expand_builtin_strcat): Convert the result of | |
2974 | strlen to the right type. | |
2975 | * fold-const.c (fold_binary) <PLUS_EXPR>: Use fold_convert to | |
2976 | avoid creating type mismatches. | |
2977 | <GE_EXPR>: Pass op0 and op1 to fold_build2 to avoid creating | |
2978 | type mismatches. | |
2979 | ||
a5cb820a KH |
2980 | * c-lex.c (WCHAR_TYPE_SIZE, WCHAR_BYTES): Remove. |
2981 | ||
5b5513d0 RH |
2982 | 2005-04-16 Richard Henderson <rth@redhat.com> |
2983 | ||
2984 | PR target/21051 | |
2985 | * builtins.c (expand_builtin) <BUILT_IN_BOOL_COMPARE_AND_SWAP_*>: | |
2986 | Use the mode of boolean_type_node when the user doesn't provide one. | |
2987 | * config/ia64/sync.md (sync_lock_release<I48MODE>): Use operand 1. | |
2988 | ||
29836d07 AO |
2989 | 2005-04-16 Alexandre Oliva <aoliva@redhat.com> |
2990 | ||
92750a39 AO |
2991 | PR target/20126 |
2992 | * loop.c (loop_givs_rescan): Handle non-replaceable (plus (reg) | |
2993 | (const)). | |
2994 | ||
29836d07 AO |
2995 | * tree-scalar-evolution.c (interpret_rhs_modify_expr): Fix typo in |
2996 | comment. | |
2997 | ||
41704a38 RS |
2998 | 2005-04-16 Roger Sayle <roger@eyesopen.com> |
2999 | Steven Bosscher <stevenb@suse.de> | |
3000 | ||
3001 | * fold-const.c (fold_binary_to_constant): Delete obsolete comment. | |
3002 | (fold_unary_to_constant): Likewise. | |
3003 | ||
da190657 KH |
3004 | 2005-04-16 Kazu Hirata <kazu@cs.umass.edu> |
3005 | ||
3006 | * basic-block.h: Adjust the value of PROP_SCAN_DEAD_STORES, | |
3007 | PROP_ASM_SCAN. | |
3008 | ||
5a4c9b10 GP |
3009 | 2005-04-16 Gerald Pfeifer <gerald@pfeifer.com> |
3010 | ||
3011 | * doc/install.texi (Specific): Avoid using asterisks in @anchor | |
3012 | names related to target triplets. | |
3013 | Remove i?86-*-esix from platform directory. | |
3014 | Remove powerpc-*-eabiaix from platform directory. | |
3015 | ||
077bc924 JM |
3016 | 2005-04-16 Joseph S. Myers <joseph@codesourcery.com> |
3017 | ||
3018 | PR middle-end/20491 | |
3019 | * config/ia64/ia64.c (rtx_needs_barrier): Recurse instead of | |
3020 | falling through from SUBREG case to REG. | |
3021 | ||
054632e8 RS |
3022 | 2005-04-15 Roger Sayle <roger@eyesopen.com> |
3023 | ||
3024 | * fold-const.c (fold_relational_hi_lo): Delete function and prototype. | |
3025 | (fold_binary): Update comment mentioning fold_relational_hi_lo. | |
3026 | (fold_binary_to_constant): Simplify using fold_binary. | |
3027 | (fold_unary_to_constant): Likewise, simplify using fold_unary. | |
3028 | ||
35205e8f RO |
3029 | 2005-04-15 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3030 | ||
3031 | * gthr-posix.c (pthread_cancel): Define. | |
3032 | (pthread_mutexattr_init): Likewise. | |
3033 | (pthread_mutexattr_settype): Likewise. | |
3034 | (pthread_mutexattr_destroy): Likewise. | |
3035 | ||
94fcbf65 DM |
3036 | 2005-04-15 David S. Miller <davem@davemloft.net> |
3037 | ||
4e985629 | 3038 | PR target/20673 |
94fcbf65 DM |
3039 | * config/sparc/sparc.h (sparc_hard_reg_printed): Mark as GTY(()). |
3040 | ||
9f1054af KH |
3041 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> |
3042 | ||
3043 | PR tree-optimization/21031 | |
3044 | * tree-ssa-forwprop.c (ssa_name_defined_by_comparison_p): New. | |
3045 | (forward_propagate_into_cond_1): Call it. Forward propagate | |
3046 | integer-integer casts into COND_EXPRs. | |
3047 | ||
6ba40dd7 DK |
3048 | 2005-04-15 Dave Korn <dave.korn@artimi.com> |
3049 | ||
3050 | * gcc.c (default_compilers): Clarify obscure error message when | |
3051 | reading from standard input. | |
3052 | ||
1b3e32dc KH |
3053 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> |
3054 | ||
3055 | * basic-block.h (PROP_EQUAL_NOTES): Remove. | |
3056 | * flow.c (propagate_one_insn): Don't use PROP_EQUAL_NOTES. | |
3057 | ||
192082e7 KH |
3058 | * tree-ssa-alias.c (init_alias_info): Remove a call to |
3059 | get_stmt_operands. | |
3060 | ||
b0f81966 AM |
3061 | 2005-04-15 Andrew MacLeod <amacleod@redhat.com> |
3062 | ||
6ba40dd7 | 3063 | * tree-vect-analyze.c (vect_stmt_relevant_p): Process immediate uses |
b0f81966 AM |
3064 | of non-virtual PHI nodes like we use to. |
3065 | ||
0ad420fe PB |
3066 | 2005-05-15 Paolo Bonzini <bonzini@gnu.org> |
3067 | ||
3068 | * genattrtab.c (ATTR_EQ_ATTR_P): Remove. | |
3069 | (attr_copy_rtx): Do not use it. | |
3070 | ||
c3689350 AM |
3071 | 2005-04-15 Andrew Macleod <amacleod@redhat.com> |
3072 | ||
3073 | * doc/tree-ssa.texi: Grammer/abbreviation updates. | |
3074 | ||
c764b8b1 DN |
3075 | 2005-04-15 Diego Novillo <dnovillo@redhat.com> |
3076 | ||
3077 | * tree-vect-transform.c (vectorizable_store): Mark necessary | |
3078 | objects in the vectorized store needing renaming. Update the | |
3079 | SSA graph for V_MAY_DEF operands in the original store. | |
3080 | ||
f5594471 DB |
3081 | 2005-04-14 Daniel Berlin <dberlin@dberlin.org> |
3082 | ||
3083 | * tree-ssa-pre.c (compute_avail): It's okay to have | |
3084 | TREE_INVARIANT's here, and value number the resulting expressions. | |
6ba40dd7 | 3085 | (create_expression_by_pieces): Make sure operands that were |
f5594471 | 3086 | min_invariant when we started, stay that way. |
6ba40dd7 | 3087 | |
7cc654b8 DE |
3088 | 2005-04-15 David Edelsohn <edelsohn@gnu.org> |
3089 | ||
3090 | * doc/install.texi (*-ibm-aix*): Add comment about system limits. | |
3091 | ||
3d36fb45 KH |
3092 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> |
3093 | ||
3094 | PR tree-optimization/20936. | |
3095 | * tree-ssa-ccp.c (visit_assignment): Fix a typo. | |
3096 | ||
0bdcd332 VR |
3097 | 2005-04-15 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
3098 | ||
3099 | * doc/invoke.texi: Fix typos. | |
3100 | * doc/md.texi: Likewise. | |
3101 | * doc/rtl.texi: Likewise. | |
3102 | * doc/sourcebuild.texi: Likewise. | |
3103 | * doc/tm.texi: Likewise. | |
3104 | ||
1c432a0c UB |
3105 | 2005-04-15 Uros Bizjak <uros@kss-loka.si> |
3106 | ||
3107 | PR tree-optimization/21004 | |
3108 | * convert.c (convert_to_integer): Convert ceilf, ceill, floorf | |
3109 | and floorl in c99 mode only. | |
3110 | * builtins.c (expand_builtin_int_roundingfn): Assert that | |
3111 | fallback_fndecl is not NULL_TREE. | |
3112 | ||
25cd19de KH |
3113 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> |
3114 | ||
3115 | * cfgrtl.c (purge_all_dead_edge): Remove an unused argument. | |
3116 | * basic-block.h: Update the prototype for | |
3117 | purge_all_dead_edges. | |
3118 | * cfgexpand.c (tree_expand_cfg): Update a call to | |
3119 | purge_all_dead_edges. | |
3120 | * combine.c (combine_instructions): Likewise. | |
3121 | * passes.c (rest_of_handle_old_regalloc, rest_of_handle_cse, | |
3122 | rest_of_handle_cse2, rest_of_handle_gcse, | |
3123 | rest_of_handle_postreload): likewise. | |
3124 | ||
c87ac7e8 AO |
3125 | 2005-04-15 Alexandre Oliva <aoliva@redhat.com> |
3126 | ||
3127 | PR middle-end/20739 | |
3128 | * gimplify.c (gimplify_addr_expr): Compensate for removal of | |
3129 | e.g. cv-qualification conversions. | |
3130 | ||
a68bdb0b MS |
3131 | 2005-04-14 Mike Stump <mrs@apple.com> |
3132 | ||
3133 | * config/darwin-c.c (framework_construct_pathname): We must | |
3134 | find all headers of a framework in the first instance of it | |
3135 | found in the seach path. | |
3136 | ||
417ac4e6 KH |
3137 | 2005-04-14 Kazu Hirata <kazu@cs.umass.edu> |
3138 | ||
3139 | PR tree-optimization/21021 | |
3140 | * tree-vrp.c (compare_values): Work around a bug in the front | |
3141 | end that produces a comparison of mismatched types. | |
3142 | ||
af795c3c RH |
3143 | 2004-04-14 Richard Henderson <rth@redhat.com> |
3144 | ||
3145 | * config/ia64/ia64.h (enum fetchop_code): Remove. | |
3146 | (enum ia64_builtins): Move ... | |
3147 | * config/ia64/ia64.c (enum ia64_builtins): ... here. Remove all | |
3148 | members except BSP and FLUSHRS. | |
3149 | (ia64_init_builtins): Remove __sync builtins. | |
3150 | (ia64_expand_builtin): Likewise. | |
3151 | (ia64_expand_fetch_and_op, ia64_expand_op_and_fetch): Remove. | |
3152 | (ia64_expand_compare_and_swap, ia64_expand_lock_test_and_set): Remove. | |
3153 | (ia64_expand_lock_release): Remove. | |
3154 | * config/ia64/ia64.md (mf): Move to sync.md. | |
3155 | (mf_internal, fetchadd_acq_si, fetchadd_acq_di, cmpxchg_acq_si, | |
3156 | cmpxchg_acq_di, xchgsi, xchgdi): Likewise. | |
3157 | * config/ia64/sync.md: New file. | |
3158 | (memory_barrier): Rename from mf. | |
3159 | (fetchadd_acq_<I48MODE>): Macroize from _si/_di patterns. | |
3160 | (cmpxchg_acq_<I48MODE>): Likewise. | |
3161 | (sync_lock_test_and_set<I48MODE>): Likewise. | |
3162 | ||
3163 | * config/ia64/ia64intrin.h: Define nothing for C; limit #defines | |
3164 | to c++. Remove __sync* declarations. s/_si/_4/. s/_di/_8/. | |
3165 | ||
1ef45b77 RH |
3166 | 2004-04-14 Richard Henderson <rth@redhat.com> |
3167 | ||
3168 | * config/i386/i386.c (x86_cmpxchg, x86_xadd): New. | |
3169 | (ix86_compare_emitted): New. | |
3170 | (ix86_expand_compare): Use ix86_compare_emitted if set. | |
3171 | (ix86_expand_setcc): Only emit REG_EQUAL if both ix86_compare_op0 | |
3172 | and ix86_compare_op0 are set. | |
3173 | * config/i386/i386.h (x86_cmpxchg, x86_xadd): Declare. | |
3174 | (TARGET_CMPXCHG, TARGET_XADD): New. | |
3175 | (ix86_compare_emitted): Declare. | |
3176 | * config/i386/i386.md: Include sync.md | |
3177 | (UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2): New. | |
3178 | (UNSPECV_XCHG, UNSPECV_LOCK): New. | |
3179 | * config/i386/sync.md: New file. | |
3180 | ||
48ae6c13 RH |
3181 | 2004-04-14 Richard Henderson <rth@redhat.com> |
3182 | ||
3183 | PR middle-end/14311 | |
3184 | * builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2, | |
3185 | BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2, | |
3186 | BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1, | |
3187 | BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8, | |
3188 | BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4, | |
3189 | BT_FN_I8_VPTR_I8_I8): New. | |
3190 | * builtins.def (DEF_SYNC_BUILTIN): New. | |
3191 | (BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1, | |
3192 | BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4, | |
3193 | BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N, | |
3194 | BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2, | |
3195 | BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8, | |
3196 | BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1, | |
3197 | BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4, | |
3198 | BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N, | |
3199 | BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2, | |
3200 | BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8, | |
3201 | BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1, | |
3202 | BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4, | |
3203 | BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N, | |
3204 | BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2, | |
3205 | BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8, | |
3206 | BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1, | |
3207 | BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4, | |
3208 | BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N, | |
3209 | BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2, | |
3210 | BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8, | |
3211 | BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1, | |
3212 | BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4, | |
3213 | BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N, | |
3214 | BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2, | |
3215 | BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8, | |
3216 | BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1, | |
3217 | BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4, | |
3218 | BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N, | |
3219 | BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2, | |
3220 | BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8, | |
3221 | BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1, | |
3222 | BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4, | |
3223 | BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N, | |
3224 | BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2, | |
3225 | BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8, | |
3226 | BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1, | |
3227 | BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4, | |
3228 | BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N, | |
3229 | BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2, | |
3230 | BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8, | |
3231 | BUILT_IN_SYNCHRONIZE: New. | |
3232 | * builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN | |
3233 | as a function. Accept __sync_ as a prefix as well. | |
3234 | (expand_builtin_sync_operation, expand_builtin_compare_and_swap, | |
3235 | expand_builtin_lock_test_and_set, expand_builtin_synchronize, | |
3236 | expand_builtin_lock_release): New. | |
3237 | (expand_builtin): Call them. | |
3238 | * c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if | |
3239 | neither BOTH_P nor FALLBACK_P are defined. | |
3240 | (builtin_type_for_size): New. | |
3241 | (sync_resolve_size, sync_resolve_params, sync_resolve_return): New. | |
3242 | (resolve_overloaded_builtin): New. | |
3243 | * c-common.h (resolve_overloaded_builtin): Declare. | |
3244 | (builtin_type_for_size): Declare. | |
3245 | * c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin. | |
3246 | * expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab, | |
3247 | sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab, | |
3248 | sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab, | |
3249 | sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab, | |
3250 | sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab, | |
3251 | sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap, | |
3252 | sync_compare_and_swap_cc, sync_lock_test_and_set, | |
3253 | sync_lock_release): New. | |
3254 | * optabs.h: Declare them. | |
3255 | * expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap, | |
3256 | expand_sync_operation, expand_sync_fetch_operation, | |
3257 | expand_sync_lock_test_and_set): Declare. | |
3258 | * genopinit.c (optabs): Add sync optabs. | |
3259 | * optabs.c (init_optabs): Initialize sync optabs. | |
3260 | (expand_val_compare_and_swap_1, expand_val_compare_and_swap, | |
3261 | expand_bool_compare_and_swap, expand_compare_and_swap_loop, | |
3262 | expand_sync_operation, expand_sync_fetch_operation, | |
3263 | expand_sync_lock_test_and_set): New. | |
3264 | * doc/extend.texi (Atomic Builtins): New section | |
3265 | * doc/md.texi (Standard Names): Add sync patterns. | |
3266 | ||
dd58eb5a AO |
3267 | 2005-04-14 Alexandre Oliva <aoliva@redhat.com> |
3268 | ||
3269 | * tree-eh.c (lower_try_finally_copy): Generate new code in | |
3270 | response to goto_queue entries as if the queue was sorted by | |
3271 | index, not pointers. | |
3272 | (lower_try_finally_switch): Likewise. | |
3273 | ||
ae46a07a RH |
3274 | 2005-04-14 Richard Henderson <rth@redhat.com> |
3275 | ||
3276 | * config/i386/i386.c (ix86_expand_sse_cmp): Split out from ... | |
3277 | (ix86_expand_sse_movcc): ... here. Take cmp as a pre-computed | |
3278 | register. | |
3279 | (ix86_expand_fp_movcc): Update to match. | |
3280 | (ix86_expand_fp_vcond, ix86_expand_int_vcond): New. | |
3281 | * config/i386/i386-protos.h: Update. | |
3282 | * config/i386/sse.md (vcondv4sf, vcondv2df): New. | |
3283 | (vcond<SSEMODE124>, vcondu<SSEMODE12>): New. | |
3284 | ||
25f710ba JM |
3285 | 2005-04-14 Joseph S. Myers <joseph@codesourcery.com> |
3286 | ||
3287 | * doc/cpp.texi, doc/install.texi: Change references to GCC 3.5 to | |
3288 | refer to 4.0. | |
3289 | ||
07b12652 JB |
3290 | 2005-04-14 Julian Brown <julian@codesourcery.com> |
3291 | ||
3292 | * Revert elfos.h part of my patch from 2005-04-13 for causing libstdc++ | |
3293 | link failures on ppc64 Linux. | |
3294 | ||
6cecb0aa AK |
3295 | 2005-04-14 Andreas Krebbel <krebbel1@de.ibm.com> |
3296 | ||
3297 | * config.gcc: Set cpu_type for s390. | |
3298 | ||
75a7d5d0 DB |
3299 | 2005-04-14 Daniel Berlin <dberlin@dberlin.org> |
3300 | ||
3301 | Fix PR tree-optimization/20963 | |
3302 | * tree-ssa-pre.c (compute_avail): Remove special case for | |
6ba40dd7 | 3303 | TREE_INVARIANT. |
75a7d5d0 DB |
3304 | (create_expression_by_pieces): Add value numbers for forced out |
3305 | statements. | |
3306 | ||
f16bb520 HPN |
3307 | 2005-04-14 Hans-Peter Nilsson <hp@axis.com> |
3308 | ||
3309 | * config/cris/cris.md: Replace references to (reg:SI 16) with | |
3310 | (reg:SI CRIS_SRP_REGNUM). | |
3311 | ||
a0ce7978 KH |
3312 | 2005-04-14 Kazu Hirata <kazu@cs.umass.edu> |
3313 | ||
3314 | PR tree-optimization/20657 | |
3315 | * tree-vrp.c (extract_range_from_expr): Notice INTEGER_CST to | |
3316 | create an appropriate range from it. | |
3317 | ||
4a927664 UB |
3318 | 2005-04-14 Uros Bizjak <uros@kss-loka.si> |
3319 | ||
3320 | * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST_FLOOR> and | |
3321 | <UNSPEC_FIST_CEIL> case. | |
3322 | ||
3323 | * config/i386/i386.md (UNSPEC_FIST_FLOOR, UNSPEC_FIST_CEIL): New. | |
3324 | (*fist<mode>2_floor_1, fistdi2_floor, fistdi2_floor_with_temp) | |
3325 | (fist<mode>2_floor, fist<mode>2_floor_with_temp): New isns patterns | |
3326 | to implement lfloor and llfloor built-ins as x87 intrinsic function. | |
3327 | (fistdi2_floor, fist<mode>2_floor splitters): New splitters. | |
3328 | (lfloor<mode>2): New expanders. | |
3329 | (*fist<mode>2_ceil_1, fistdi2_ceil, fistdi2_ceil_with_temp) | |
3330 | (fist<mode>2_ceil, fist<mode>2_ceil_with_temp): New isns patterns | |
3331 | to implement lceil and llceil built-ins as x87 intrinsic function. | |
3332 | (fistdi2_ceil, fist<mode>2_ceil splitters): New splitters. | |
3333 | (lceil<mode>2): New expanders. | |
3334 | ||
2ec76fdb UB |
3335 | 2005-04-14 Uros Bizjak <uros@kss-loka.si> |
3336 | ||
3337 | * convert.c (convert_to_integer): Convert (long int)trunc{,f,l}, | |
3338 | and (long long int)ceil{,f,l} into FIX_TRUNC_EXPR. | |
3339 | ||
559be41a UW |
3340 | 2005-04-14 Ulrich Weigand <uweigand@de.ibm.com> |
3341 | ||
3342 | PR target/20927 | |
3343 | * config/s390/s390-modes.def: Define TFmode. | |
3344 | ||
568e700e RS |
3345 | 2005-04-13 Richard Sandiford <rsandifo@redhat.com> |
3346 | ||
3347 | * config/mips/mips.h (ASM_OUTPUT_CASE_LABEL): Delete. | |
3348 | (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
3349 | * config/mips/mips.c (mips16_insn_length): Remove reference to | |
3350 | JUMP_TABLES_IN_TEXT_SECTION. | |
3351 | ||
6bd13540 FJ |
3352 | 2005-04-13 Fariborz Jahanian <fjahanian@apple.com> |
3353 | ||
3354 | * simplify-rtx.c (simplify_binary_operation_1): Return | |
6ba40dd7 | 3355 | scalar or vector of constant 0, depending on the xor's |
6bd13540 FJ |
3356 | mode. |
3357 | ||
43f479d6 DJ |
3358 | 2005-04-13 Dale Johannesen <dalej@apple.com> |
3359 | ||
48ae6c13 RH |
3360 | * objc/Make-lang.in (objc-lang.o): Depend on tree-gimple.h. |
3361 | (objc-act.o): Ditto. | |
3362 | * objc/objc-act.c (objc_gimplify_expr): New. | |
3363 | (objc_get_callee_fndecl): New. | |
3364 | * objc/objc-act.h: Include tree-gimple.h. Declare new functions. | |
3365 | * objc/objc-lang.c (LANG_HOOKS_GIMPLIFY_EXPR): Define. | |
3366 | (LANG_HOOKS_GET_CALLEE_FNDECL): Define. | |
43f479d6 | 3367 | |
f3b2c506 DP |
3368 | 2005-04-13 Devang Patel <dpatel@apple.com> |
3369 | ||
3370 | * tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra | |
3371 | temp variables. | |
6ba40dd7 | 3372 | |
a6dfafa0 HPN |
3373 | 2005-04-13 Hans-Peter Nilsson <hp@axis.com> |
3374 | ||
d29b4b1b HPN |
3375 | CRIS prologue as RTL. |
3376 | * config/cris/cris-protos.h (cris_emit_movem_store) | |
3377 | (cris_expand_prologue): Prototype. | |
3378 | * config/cris/cris.c (struct machine_function): New member | |
3379 | stdarg_regs. | |
3380 | (cfa_label_num, cris_target_asm_function_prologue): Remove. | |
3381 | (TARGET_ASM_FUNCTION_PROLOGUE): Don't override. | |
3382 | (cris_general_operand_or_gotless_symbol): Accept CRIS_UNSPEC_GOT. | |
3383 | (cris_load_multiple_op, cris_return_address_on_stack) | |
3384 | (cris_return_address_on_stack_for_return): ISO-Cify. | |
3385 | (cris_store_multiple_op): New predicate function. | |
3386 | (cris_expand_prologue, cris_emit_movem_store): New functions. | |
3387 | (cris_print_operand) <case 'O'>: Handle modifications other than | |
3388 | post-increment. | |
3389 | (cris_symbol, cris_got_symbol): Return 0 for CRIS_UNSPEC_GOT. | |
3390 | (cris_gotless_symbol): Return 1 for CRIS_UNSPEC_GOT. | |
3391 | (cris_gen_movem_load): Rearrange slightly to make local variable | |
3392 | src a parameter, removing osrc. | |
3393 | (cris_setup_incoming_varargs): Set machine_function member | |
3394 | stdarg_regs to correspond to the number of registers that need to | |
3395 | be saved. | |
3396 | * config/cris/cris.h (EXTRA_CONSTRAINT_S): Accept | |
3397 | CRIS_UNSPEC_GOT. | |
3398 | (PREDICATE_CODES): Add cris_store_multiple_op. Make | |
3399 | cris_general_operand_or_gotless_symbol accept UNSPEC. | |
3400 | * config/cris/cris.md (CRIS_UNSPEC_GOT): New constant. | |
3401 | ("*movsi_internal") <alternative 8>: Handle CRIS_UNSPEC_GOT. | |
3402 | ("*cris_store_multiple"): New pattern. Tweak common comment above | |
3403 | this and "*cris_load_multiple". | |
3404 | ("prologue"): New define_expand. | |
3405 | ||
a6dfafa0 HPN |
3406 | * config/cris/cris.md ("epilogue"): Conditionalize on |
3407 | TARGET_PROLOGUE_EPILOGUE. | |
3408 | ||
4a36a3f1 SE |
3409 | 2005-04-13 Steve Ellcey <sje@cup.hp.com> |
3410 | ||
3411 | PR target/20924 | |
3412 | * config/ia64/ia64.md (divsf3_internal_lat): Generate frcpa with | |
3413 | fpsr 0 instead of fpsr 1. | |
3414 | (divsf3_internal_thr): Ditto. | |
3415 | (divdf3_internal_lat): Ditto. | |
3416 | (divdf3_internal_thr): Ditto. | |
3417 | (divxf3_internal_lat): Ditto. | |
3418 | (divxf3_internal_thr): Ditto. | |
3419 | ||
9fb6cbd9 KH |
3420 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> |
3421 | ||
3422 | PR tree-optimization/20913 | |
3423 | * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Fold COND_EXPR. | |
3424 | ||
60b4ccde KH |
3425 | PR tree-optimization/20702 |
3426 | * tree-vrp.c (maybe_add_assert_expr): Recurse into | |
3427 | dominator children that haven't been walked into. | |
3428 | ||
e22a7bcf JB |
3429 | 2005-04-13 Julian Brown <julian@codesourcery.com> |
3430 | ||
3431 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK from | |
3432 | being used for symbols with vague linkage when HAVE_GAS_COMDAT_GROUP | |
6ba40dd7 | 3433 | is true. |
e22a7bcf | 3434 | |
f0e4ea10 KH |
3435 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> |
3436 | ||
3437 | * basic-block.h, tree-ssa-uncprop.c, varasm.c, | |
3438 | config/i386/sse.md: Fix comment typos. | |
3439 | ||
fddc29b1 KH |
3440 | * genattrtab.c (NULL_ATTR): Remove. |
3441 | * ifcvt.c (NULL_EDGE): Likewise. | |
3442 | ||
978fb452 KH |
3443 | * rtl.h (RTX_EXPR_FIRST, RTX_EXPR_LAST): Remove. |
3444 | ||
2c43a149 KH |
3445 | * rtl.h (NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS, |
3446 | NOTE_PREDICT): Remove. | |
3447 | ||
367e8319 EB |
3448 | 2005-04-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
3449 | ||
3450 | * configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf. | |
3451 | * configure: Regenerate. | |
3452 | * config.in: Likewise. | |
3453 | * system.h: Declare vsnprintf if not already declared. | |
3454 | ||
e8bb9922 EB |
3455 | 2005-04-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
3456 | ||
3457 | * optc-gen.awk: Handle stand-alone Mask records. | |
3458 | * opth-gen.awk: Likewise. | |
3459 | * doc/options.texi (Option file format): Document them. | |
3460 | * config.gcc (sparc-*-netbsdelf*, sparc-*-linux*, sparc64-*-freebsd*, | |
3461 | sparc64-*-linux*, sparc64-*-netbsd*): Add long-double-switch.opt. | |
3462 | (sparc64-*-openbsd*, sparc64-*-elf*): Add little-endian.opt. | |
3463 | * config/sparc/sparc.h (MASK_FPU, MASK_UNALIGNED_DOUBLES, | |
3464 | MASK_V8, MASK_SPARCLITE, MASK_SPARCLET, MASK_V9, | |
3465 | MASK_DEPRECATED_V8_INSNS, MASK_IMPURE_TEXT, MASK_APP_REGS, | |
3466 | MASK_HARD_QUAD, MASK_LITTLE_ENDIAN, MASK_PTR64, MASK_64BIT, | |
3467 | MASK_STACK_BIAS, MASK_FPU_SET, MASK_VIS, MASK_V8PLUS, | |
3468 | MASK_FASTER_STRUCTS, MASK_LONG_DOUBLE_128): Delete. | |
3469 | (TARGET_FPU, TARGET_UNALIGNED_DOUBLES, TARGET_V8, TARGET_SPARCLITE, | |
3470 | TARGET_SPARCLET, TARGET_V9, TARGET_DEPRECATED_V8_INSNS, | |
3471 | TARGET_IMPURE_TEXT, TARGET_APP_REGS, MASK_HARD_QUAD, | |
3472 | TARGET_LITTLE_ENDIAN, TARGET_PTR64, TARGET_64BIT, MASK_STACK_BIAS, | |
3473 | TARGET_FPU_SET, TARGET_VIS, TARGET_V8PLUS, TARGET_FASTER_STRUCTS, | |
3474 | TARGET_LONG_DOUBLE_128): Likewise. | |
3475 | (TARGET_SWITCHES, SUBTARGET_SWITCHES): Likewise. | |
3476 | (TARGET_OPTIONS, SUBTARGET_OPTIONS): Likewise. | |
3477 | * config/sparc/freebsd.h (SUBTARGET_SWITCHES): Likewise. | |
3478 | * config/sparc/linux.h (SUBTARGET_SWITCHES): Likewise. | |
3479 | * config/sparc/linux64.h (SUBTARGET_SWITCHES): Likewise. | |
3480 | * config/sparc/netbsd-elf.h (SUBTARGET_SWITCHES): Likewise. | |
3481 | * config/sparc/sp64-elf.h (SUBTARGET_SWITCHES): Likewise. | |
3482 | * config/sparc/sparc.c (fpu_option_set): New global. | |
3483 | (sparc_handle_option): New function. | |
3484 | (sparc_override_options): Test fpu_option_set. | |
3485 | (TARGET_DEFAULT_TARGET_FLAGS): Set to TARGET_DEFAULT. | |
3486 | (TARGET_HANDLE_OPTION): Set to sparc_handle_option. | |
3487 | * config/sparc/sparc.opt: New file. | |
3488 | * config/sparc/little-endian.opt: Likewise. | |
3489 | * config/sparc/long-double-switch.opt: Likewise. | |
3490 | ||
c8de0f3b BS |
3491 | 2005-04-13 Bernd Schmidt <bernd.schmidt@analog.com> |
3492 | ||
3493 | * config/bfin/bfin.c (bfin_lib_id_given): New static variable. | |
3494 | (bfin_handle_options): Set it if -mshared-library-id= is seen. | |
3495 | * config/bfin/bfin.opt (mshared-library-id=): Lose | |
3496 | Var(bfin_lib_id_given). | |
3497 | ||
6348db1f | 3498 | 2005-04-13 Matt Thomas <matt@3am-software.com> |
6ba40dd7 | 3499 | |
6348db1f MT |
3500 | * config/rs6000/sysv4.h (NO_IMPLICIT_EXTERN_C): undefine before |
3501 | defining. | |
3502 | ||
a0ec266c KH |
3503 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> |
3504 | ||
3505 | * rtl.h (CLEAR_RTX_FLAGS): Remove. | |
3506 | ||
8450a170 KH |
3507 | * cgraphunit.c (INSNS_PER_CALL): Remove. |
3508 | ||
bec44647 KH |
3509 | * tree-ssa-forwprop.c (vars, |
3510 | record_single_argument_cond_exprs, | |
3511 | substitute_single_use_vars): Remove. | |
3512 | (forward_propagate_into_cond_1, forward_propagate_into_cond): | |
3513 | New. | |
3514 | (tree_ssa_forward_propagate_single_use_vars): Call | |
3515 | forward_propagate_into_cond for each COND_EXPR. | |
3516 | ||
556a791c KH |
3517 | * tree-inline.c (INSNS_PER_STMT): Remove. |
3518 | ||
ab8efbd8 RH |
3519 | 2005-04-12 Richard Henderson <rth@redhat.com> |
3520 | ||
3521 | * config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Split ... | |
6ba40dd7 | 3522 | (ix86_expand_sse_fp_minmax): ... from ... |
ab8efbd8 RH |
3523 | (ix86_expand_fp_movcc): ... here. |
3524 | (ix86_expand_sse_movcc): Rewrite from ix86_split_sse_movcc. | |
3525 | * config/i386/i386-protos.h: Update. | |
3526 | * config/i386/i386.md (UNSPEC_IEEE_MIN, UNSPEC_IEEE_MAX): New. | |
3527 | (sse_setccsf, sse_setccdf): Allow before reload. | |
3528 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): Remove. | |
3529 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): Remove. | |
3530 | (ieee_sminsf3, ieee_smaxsf3, ieee_smindf3, ieee_smaxdf3): New. | |
3531 | * config/i386/sse.md (andsf3, nandsf3, iorsf3, xorsf3): New. | |
3532 | (anddf3, nanddf3, iordf3, xordf3): New. | |
3533 | ||
fef0657c JL |
3534 | 2005-04-12 Jeff Law <law@redhat.com> |
3535 | ||
3536 | * Makefile.in (OBJS-common): Add tree-ssa-uncprop.o. | |
3537 | (tree-ssa-uncprop.o): Add dependencies. | |
3538 | * tree-cfg.c (remove_useless_stmts_bb, remove_useless_stmts): Remove. | |
3539 | * tree-flow.h (remove_useless_stmts): Remove prototype. | |
3540 | * tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to | |
3541 | remove_useless_stmts. | |
3542 | * timevar.def (TV_TREE_SSA_UNCPROP): New timevar. | |
3543 | * tree-optimize.c (init_tree_optimization_passes): Add uncprop pass. | |
3544 | * tree-pass.h (pass_uncprop): Declare. | |
3545 | * tree-ssa-uncprop.c: New file. | |
3546 | ||
43a07983 JW |
3547 | 2005-04-12 James E. Wilson <wilson@specifixinc.com> |
3548 | ||
3549 | PR target/20670 | |
3550 | * unwind-ia64.c (uw_intall_context): Add missing load of r27. | |
3551 | ||
b3b51ded CT |
3552 | 2005-04-12 Caroline Tice <ctice@apple.com> |
3553 | ||
3554 | Temporary fix for partitioning problems. | |
6ba40dd7 | 3555 | * passes.c (rest_of_handle_final): Remove code that |
b3b51ded CT |
3556 | frees unlikely_text_section_name, |
3557 | * varasm.c (assemble_start_function): Test for partitioning | |
3558 | flag before writing out section labels. | |
3559 | (assemble_end_function): Test for partitioning flag before | |
3560 | writing out section labels. | |
6ba40dd7 | 3561 | |
997de8ed SB |
3562 | 2005-04-12 Steven Bosscher <stevenb@suse.de> |
3563 | Stuart Hastings <stuart@apple.com> | |
3564 | Jan Hubicka <jh@suse.cz> | |
3565 | ||
3566 | * Makefile.in: Add function.h to BASIC_BLOCK_H. Remove all | |
3567 | references to gt-tree-cfg.h. | |
3568 | * basic-block.h (struct basic_block_def): Don't skip rbi | |
3569 | for garbage collection. | |
3570 | (struct reorder_block_def): Make GTY-able. | |
3571 | (struct control_flow_graph): New structure. | |
3572 | (n_edges, n_basic_blocks, last_basic_block, basic_block_info, | |
3573 | BASIC_BLOCK, EXIT_BLOCK_PTR, ENTRY_BLOCK_PTR): No longer vars, | |
3574 | but instead defines to the control_flow_graph for cfun. | |
3575 | (label_to_block_map): New define, points to the label map of | |
3576 | the control_flow_graph for cfun. | |
3577 | (n_edges_for_function, n_basic_blocks_for_function, | |
3578 | last_basic_block_for_function, basic_block_info_for_function, | |
3579 | EXIT_BLOCK_PTR_FOR_FUNCTION, ENTRY_BLOCK_PTR_FOR_FUNCTION, | |
3580 | basic_block_info_for_function, label_to_block_map_for_function): | |
3581 | Counterparts for the above, taking a struct function as an extra | |
3582 | argument. | |
3583 | (alloc_rbi_pool, free_rbi_pool): Remove prototypes. | |
3584 | * cfg.c: (n_edges, n_basic_blocks, last_basic_block, | |
3585 | basic_block_info, ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Remove. | |
3586 | (alloc_rbi_pool, free_rbi_pool): Remove. | |
3587 | (initialize_bb_rbi): Use ggc_alloc_cleared instead of pool_alloc. | |
3588 | * cfglayout.c: (cfg_layout_initialize): Don't allocate the rbi pool | |
3589 | here... | |
3590 | (cfg_layout_finalize) ... and don't free it here. | |
3591 | * cfgrtl.c (cfg_layout_delete_block): Zero out rbi so it gets | |
3592 | garbage collected. | |
3593 | * flow.c (free_basic_block_vars): Set label_to_block_map and | |
3594 | n_edges to zero too. | |
3595 | * function.h (struct function): Add cfg field. | |
3596 | * function.c (allocate_struct_function): Allocate the cfg. | |
3597 | * tree-cfg.c (label_to_block_map): Remove. | |
3598 | (build_tree_cfg): Don't allocate the rbi pool here... | |
3599 | (delete_tree_cfg_annotations): ...and don't free it here. | |
3600 | Also don't nullify label_to_block_map for cfun. | |
3601 | ||
fee97812 CT |
3602 | 2005-04-12 Caroline Tice <ctice@apple.com> |
3603 | ||
3604 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
3605 | Revert my patch from April 9. | |
3606 | (fix_edges_for_rarely_executed_code): Revert my patch from April 9. | |
3607 | (reorder_basic_blocks): Revert my patch from April 9. | |
3608 | (insert_section_boundary_note): Revert my patch from April 9. | |
3609 | * dbxout.c (dbxout_function_end): Revert my patch from April 9. | |
3610 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): Revert my patch from April 9. | |
3611 | (COLD_END_LABEL): Revert my patch from April 9. | |
3612 | (cold_text_section_label): Revert my patch from April 9. | |
3613 | (cold_end_label): Revert my patch from April 9. | |
3614 | (dwarf2out_switch_text_section): Revert my patch from April 9. | |
3615 | (output_aranges): Revert my patch from April 9. | |
3616 | (output_ranges): Revert my patch from April 9. | |
3617 | (output_line_info): Revert my patch from April 9. | |
3618 | (add_location_or_const_value_attribute): Revert my patch from April 9. | |
3619 | (dwarf2out_var_location): Revert my patch from April 9. | |
3620 | (dwarf2out_init): Revert my patch from April 9. | |
3621 | (dwarf2out_finish): Revert my patch from April 9. | |
3622 | * function.h (struct function): Revert my patch from April 9. | |
3623 | * opts.c (decode_options): Revert my patch from April 9. | |
3624 | * output.h (unlikely_section_label, hot_section_label, | |
6ba40dd7 | 3625 | hot_section_end_label, cold_section_end_label, |
fee97812 CT |
3626 | unlikely_text_section_name): Revert my patch from April 9. |
3627 | * passes.c (rest_of_handle_final): Revert my patch from April 9. | |
3628 | * varasm.c (unlikely_section_label, hot_section_label, | |
3629 | hot_section_end_label, cold_section_end_label, | |
3630 | unlikely_text_section_name): Revert my patch from April 9. | |
3631 | (initialize_cold_section_name): Revert my patch from April 9. | |
3632 | (unlikely_text_section): Revert my patch from April 9. | |
3633 | (in_unlikely_text_section): Revert my patch from April 9. | |
3634 | (named_section): Revert my patch from April 9. | |
3635 | (function_section): Revert my patch from April 9. | |
3636 | (current_function_section): Revert my patch from April 9. | |
3637 | (assemble_start_function): Revert my patch from April 9. | |
3638 | (assemble_end_function): Revert my patch from April 9. | |
3639 | (default_section_type_flags_1): Revert my patch from April 9. | |
6ba40dd7 | 3640 | |
d24088cc EB |
3641 | 2005-04-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
3642 | ||
3643 | * config/sparc/sparc.h (APPLY_RESULT_SIZE): Set to 24 in 64-bit mode. | |
3644 | * config/sparc/sparc.md (untyped_call): Save the registers manually. | |
3645 | ||
3646 | * config/sparc/sparc.c (legitimate_address_p): Use TARGET_ARCH32. | |
3647 | ||
ca11b3fb UW |
3648 | 2005-04-12 Ulrich Weigand <uweigand@de.ibm.com> |
3649 | ||
3650 | PR middle-end/20917 | |
3651 | * config/s390/s390.md ("*set_tp"): Use SET in pattern. | |
3652 | ("set_tp_64", "set_tp_31"): Adapt expanded pattern. | |
3653 | ||
d7b4b07a RH |
3654 | 2004-04-12 Richard Henderson <rth@redhat.com> |
3655 | ||
3656 | * config/i386/i386.md (UNSPEC_FIX, UNSPEC_MOVA, UNSPEC_SHUFFLE, | |
3657 | UNSPEC_PSHUFLW, UNSPEC_PSHUFHW, UNSPEC_ADDSUB, UNSPEC_HADD, | |
3658 | UNSPEC_HSUB, UNSPEC_MOVSHDUP, UNSPEC_MOVSLDUP, UNSPEC_MOVDDUP): Remove. | |
3659 | (UNSPEC_*, UNSPECV_*): Renumber. | |
3660 | ||
a08a479f FCE |
3661 | 2005-04-12 Frank Ch. Eigler <fche@redhat.com> |
3662 | ||
3663 | PR mudflap/19266 | |
3664 | From Richard Henderson <rth@redhat.com>: | |
3665 | * tree-mudflap.c (mf_build_check_statement_for): Correct block | |
3666 | splitting logic. | |
3667 | ||
b7d1c15e DN |
3668 | 2005-04-12 Dorit Naishlos <dorit@il.ibm.com> |
3669 | ||
3670 | * tree-cfg.c (tree_verify_flow_info): Use LABEL_EXPR_LABEL. | |
3671 | ||
f02a5d0e BS |
3672 | 2005-04-12 Bernd Schmidt <bernd.schmidt@analog.com> |
3673 | ||
3674 | * config/bfin/bfin.c (bfin_library_id_string): Remove. | |
3675 | (bfin_library_id): New variable. | |
3676 | (bfin_expand_prologue): Use bfin_library_id and bfin_lib_id_given | |
3677 | instead of bfin_library_id_string. | |
3678 | (bfin_handle_option): New function. | |
3679 | (override_options): Remove most code to deal with shared library IDs, | |
3680 | just check they aren't used without -mid-shared-library. | |
3681 | (TARGET_HANDLE_OPTION): Define. | |
3682 | * config/bfin/bfin.h (TARGET_OPTIONS): Delete macro. | |
3683 | * config/bfin/bfin.opt (mshared-library-id=): New. | |
3684 | ||
a82635d0 KH |
3685 | 2005-04-12 Kazu Hirata <kazu@cs.umass.edu> |
3686 | ||
3687 | * tree-vect-transform.c: Fix comment typos. | |
3688 | ||
303f6390 MH |
3689 | 2005-04-12 Mostafa Hagog <mustafa@il.ibm.com> |
3690 | ||
3691 | * postreload-gcse.c (eliminate_partially_redundant_load): Don't | |
3692 | split critical edges when not possible/profitable. | |
3693 | ||
a6d1d980 RS |
3694 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> |
3695 | ||
3696 | * config/ns32k/ns32k.h (target_flags, MASK_32081, MASK_RTD) | |
3697 | (MASK_REGPARM, MASK_32532, MASK_32332, MASK_NO_SB, MASK_NO_BITFIELD) | |
3698 | (MASK_HIMEM, MASK_32381, MASK_MULT_ADD, MASK_SRC, MASK_IEEE_COMPARE) | |
3699 | (TARGET_32081, TARGET_32381, TARGET_MULT_ADD, TARGET_RTD) | |
3700 | (TARGET_REGPARM, TARGET_32532, TARGET_32332, TARGET_SB, TARGET_HIMEM) | |
3701 | (TARGET_BITFIELD, TARGET_IEEE_COMPARE, TARGET_SWITCHES): Delete. | |
3702 | (OVERRIDE_OPTIONS): Clear MASK_SB instead of setting MASK_NO_SB. | |
3703 | * config/ns32k/netbsd.h (TARGET_DEFAULT): Remove MASK_NO_SB and | |
3704 | MASK_NO_BITFIELD. | |
3705 | * config/ns32k/ns32k.c (ns32k_handle_option): New function. | |
3706 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
3707 | * config/ns32k/ns32k.opt: New file. | |
3708 | ||
4af06170 RS |
3709 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> |
3710 | ||
3711 | * config.gcc (m68k-*-linux*): Add m68k/ieee.opt to $extra_options. | |
3712 | * config/m68k/m68k.h (target_flags, MASK_68020, TARGET_68020) | |
3713 | (MASK_68030, TARGET_68030, MASK_68040, TARGET_68040, MASK_68040_ONLY) | |
3714 | (TARGET_68040_ONLY, MASK_68060, TARGET_68060, MASK_5200, TARGET_5200) | |
3715 | (MASK_CFV3, TARGET_CFV3, MASK_CFV4, TARGET_CFV4, MASK_528x) | |
3716 | (TARGET_528x, MASK_CF_HWDIV, TARGET_CF_HWDIV, MASK_68881, TARGET_68881) | |
3717 | (MASK_BITFIELD, TARGET_BITFIELD, MASK_SHORT, TARGET_SHORT) | |
3718 | (MASK_ALIGN_INT, TARGET_ALIGN_INT, MASK_PCREL, TARGET_PCREL) | |
3719 | (MASK_NO_STRICT_ALIGNMENT, TARGET_STRICT_ALIGNMENT, MASK_RTD) | |
3720 | (TARGET_RTD, MASK_SEP_DATA, TARGET_SEP_DATA, MASK_ID_SHARED_LIBRARY) | |
3721 | (TARGET_ID_SHARED_LIBRARY, MASK_ALL_CF_BITS, TARGET_SWITCHES) | |
3722 | (TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS): Delete. | |
3723 | (MASK_COLDFIRE): Formatting fixes. | |
3724 | (TARGET_COLDFIRE): Turn into a boolean value for consistency. | |
3725 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Delete. | |
3726 | * config/m68k/m68k.c (m68k_library_id_string): Initialize to | |
3727 | "_current_shared_library_a5_offset_". | |
3728 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
3729 | (MASK_ALL_CPU_BITS): New macro. | |
3730 | (m68k_handle_option): New function. | |
3731 | (override_options): Remove handling of m68k_library_id_string. | |
3732 | * config/m68k/m68k.opt: New file. | |
3733 | * config/m68k/ieee.opt: New file. | |
3734 | ||
1e731102 MM |
3735 | 2005-04-11 Mark Mitchell <mark@codesourcery.com> |
3736 | ||
3737 | * target-def.h (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
3738 | (TARGET_CXX_DETERMINE_CLASS_VISIBILITY): New macro. | |
3739 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
3740 | (TARGET_CXX): Adjust accordingly. | |
3741 | * target.h (struct gcc_target): Remove epxort_class_data. Add | |
3742 | determine_class_data_visibility and class_data_always_comdat. | |
3743 | * doc/tm.texi (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
3744 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Document. | |
3745 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
3746 | * config/arm/arm.c (arm_cxx_export_class_data): Remove. | |
3747 | (arm_cxx_determine_class_data_visibility): New. | |
3748 | (arm_cxx_class_data_always_comdat): Likewise. | |
3749 | (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
3750 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Define. | |
3751 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
3752 | * config/arm/arm.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): Define. | |
3753 | * config/arm/symbian.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): | |
3754 | Define. | |
3755 | ||
b52485c6 DP |
3756 | 2005-04-11 Devang Patel <dpatel@apple.com> |
3757 | ||
48ae6c13 RH |
3758 | * tree-data-ref.c (build_classic_dist_vector, |
3759 | compute_subscript_distance): Make externally visible. | |
3760 | * tree-data-ref.h (build_classic_dist_vector, | |
3761 | compute_subscript_distance): Same. | |
3762 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): | |
3763 | Check distance vector against vectorization factor. | |
3764 | (vect_analyze_loop): Determine vectorizaion factor before | |
3765 | analyzing data dependences. | |
3766 | * tree-vectorizer.c (loops_num): Make it externally visible and | |
3767 | rename ... | |
3768 | * tree-vectorizer.c (vect_loops_num): ... new name. | |
3769 | * tree-vectorizer.h (vect_loops_num): New. | |
b52485c6 DP |
3770 | |
3771 | 2005-04-11 Devang Patel <dpatel@apple.com> | |
3772 | ||
48ae6c13 RH |
3773 | * tree-vect-analyze.c (vect_analyze_operations): Check |
3774 | vectorizable codition. | |
3775 | * tree-vect-transform.c (vect_is_simple_cond): New function. | |
3776 | (vectorizable_condition): New function. | |
3777 | (vect_transform_stmt): Handle condition_vec_info_type. | |
3778 | * tree-vectorizer.h (enum stmt_vec_info_type): Add | |
3779 | condition_vec_info_type. | |
3780 | (vectorizable_condition): New. | |
6ba40dd7 | 3781 | |
dcc58b08 GK |
3782 | 2005-04-11 Geoffrey Keating <geoffk@apple.com> |
3783 | ||
004d3859 GK |
3784 | * config/i386/i386.h (TARGET_FPMATH_DEFAULT): New. |
3785 | * config/i386/darwin.h (TARGET_FPMATH_DEFAULT): New. | |
3786 | * config/i386/i386.c (override_options): Use TARGET_FPMATH_DEFAULT. | |
3787 | ||
3788 | * config/i386/darwin.h (ASM_SPEC): Use -arch i386 not -arch i686. | |
3789 | (SUBTARGET_EXTRA_SPECS): Always 'i386'. | |
3790 | ||
92b0bb67 GK |
3791 | * dwarf2out.c (output_line_info): Don't try to dereference |
3792 | a NULL current_function_decl. | |
3793 | ||
dcc58b08 GK |
3794 | * config/t-slibgcc-darwin: Don't put shared libraries in |
3795 | directories other than $(slibdir). | |
3796 | * config/rs6000/darwin.h: Find -m64 libgcc under the name the | |
3797 | OS uses for it. | |
3798 | ||
f8d66d34 DN |
3799 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> |
3800 | ||
3801 | PR tree-optimization/20933 | |
3802 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Move | |
3803 | logic to reject aliases between read-only and writable | |
3804 | variables ... | |
3805 | (may_alias_p): ... here. | |
3806 | (get_tmt_for): Do not associate read-only tags to pointers | |
3807 | whose pointed-to type is not read-only. | |
3808 | * tree-ssa.c (verify_ssa): Check that memory stores have at | |
3809 | least one V_MAY_DEF or V_MUST_DEF. | |
3810 | ||
0d667716 KG |
3811 | 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3812 | ||
3813 | PR/17092 | |
3814 | * configure.ac (gcc_UNLOCKED_FUNCS): New. | |
3815 | (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for gcc_UNLOCKED_FUNCS. | |
3816 | * system.h (putchar, getc, getchar, clearerr, feof, fileno, | |
3817 | fflush, fgetc, fgets, ferror, fread): Redefine to the associated | |
3818 | _unlocked function. | |
3819 | (fwrite_unlocked): Fix prototype. | |
6ba40dd7 | 3820 | |
0d667716 KG |
3821 | * configure, config.in: Regenerate. |
3822 | ||
37cca405 DE |
3823 | 2005-04-11 David Edelsohn <edelsohn@gnu.org> |
3824 | ||
3825 | * tree-ssa-loop-im.c: Include real.h. | |
3826 | (determine_invariantness_stmt): If real division divisor is | |
3827 | invariant and flag_unsafe_math_optimizations enabled, generate | |
3828 | invariant reciprocal for hoisting. | |
3829 | * Makefile.in (tree-ssa-loop-im.o): Add real.h dependency. | |
3830 | ||
94589120 DB |
3831 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> |
3832 | ||
3833 | Fix PR tree-optimization/20926 | |
6ba40dd7 | 3834 | |
94589120 | 3835 | * tree-ssa-alias.c (add_type_alias): Handle subvars. |
6ba40dd7 | 3836 | |
19f1ebc7 DP |
3837 | 2005-04-11 Devang Patel <dpatel@apple.com> |
3838 | ||
3839 | * config/rs6000.c (rs6000_emit_vector_select): Fix vector select | |
3840 | operand ordering. | |
6ba40dd7 | 3841 | |
6405f32f AP |
3842 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> |
3843 | ||
3844 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
3845 | use fold_buildN instead of "fold (buildN" in some | |
3846 | non obvious places. | |
3847 | (fold_unary): Likewise. | |
3848 | (fold_binary): Likewise. | |
3849 | ||
e5e656a4 | 3850 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> |
6ba40dd7 | 3851 | |
e5e656a4 DB |
3852 | Fix PR tree-optimization/20612 |
3853 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix increment | |
3854 | handling | |
3855 | (perfect_nestify): preheaderbb is *not* part of loop of the | |
3856 | old destination. | |
3857 | ||
d3010d72 AP |
3858 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> |
3859 | ||
3860 | * tree-ssa-alias.c (may_alias_p): If the variable | |
3861 | is a global variable and the pointer is parameter | |
3862 | and -fargument-noalias-global is used, then | |
3863 | the pointer cannot alias the variable. | |
3864 | ||
f5f7d171 JM |
3865 | 2005-04-11 James A. Morrison <phython@gcc.gnu.org> |
3866 | ||
3867 | * config/sparc/sparc.c: Use gcc_assert and gcc_unreachable. | |
3868 | * config/sparc/sparc.h: Likewise. | |
3869 | * config/sparc/sparc.md: Likewise. | |
3870 | ||
8e774944 KH |
3871 | 2005-04-11 Kazu Hirata <kazu@cs.umass.edu> |
3872 | ||
3873 | * tree-vrp.c (maybe_add_assert_expr): Move a comment. | |
3874 | ||
977ec5f8 KH |
3875 | * tree-vrp.c: Fix a comment typo. |
3876 | ||
9fabf0d4 DN |
3877 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> |
3878 | ||
3879 | PR tree-optimization/20920 | |
3880 | * tree-pretty-print.c (dump_generic_node): Show '(ab)' if an | |
3881 | SSA_NAME flows through an abnormal edge. | |
3882 | * tree-vrp.c (infer_value_range): Ignore SSA names that flow | |
3883 | through abnormal edges. | |
3884 | (maybe_add_assert_expr): Likewise. | |
3885 | ||
f5db779b RS |
3886 | 2005-04-11 Richard Sandiford <rsandifo@redhat.com> |
3887 | ||
3888 | * config/s390/s390.h (s390_tune_string, s390_arch_string) | |
3889 | (s390_warn_framesize_string, s390_warn_dynamicstack_string) | |
3890 | (s390_stack_size_string, s390_stack_guard_string, target_flags) | |
3891 | (MASK_HARD_FLOAT, MASK_SMALL_EXEC, MASK_DEBUG_ARG, MASK_64BIT) | |
3892 | (MASK_ZARCH, MASK_MVCLE, MASK_TPF_PROFILING, MASK_NO_FUSED_MADD) | |
3893 | (MASK_BACKCHAIN, MASK_PACKED_STACK, TARGET_HARD_FLOAT) | |
3894 | (TARGET_SOFT_FLOAT, TARGET_SMALL_EXEC, TARGET_DEBUG_ARG) | |
3895 | (TARGET_64BIT, TARGET_ZARCH, TARGET_MVCLE, TARGET_TPF_PROFILING) | |
3896 | (TARGET_NO_FUSED_MADD, TARGET_FUSED_MADD, TARGET_BACKCHAIN) | |
3897 | (TARGET_PACKED_STACK, TARGET_SWITCHES, TARGET_OPTIONS): Delete. | |
3898 | * config/s390/s390.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
3899 | (TARGET_HANDLE_OPTION): Likewise. | |
3900 | (s390_tune): Initialize to PROCESSOR_max. | |
3901 | (s390_arch_string): Make static. | |
3902 | (s390_tune_string, s390_warn_framesize_string): Delete. | |
3903 | (s390_warn_dynamicstack_string, s390_stack_size_string): Delete. | |
3904 | (s390_stack_guard_string, s390_warn_dynamicstack_p): Delete. | |
3905 | (s390_handle_arch_option, s390_handle_option): New functions. | |
3906 | (override_options): Remove parsing of option strings. | |
3907 | * config/s390/s390.opt: New file. | |
3908 | ||
84971f01 PB |
3909 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> |
3910 | ||
3911 | * tree-complex.c (expand_vector_operations): Call | |
3912 | update_stmt_if_modified. | |
3913 | ||
57d1677d PB |
3914 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> |
3915 | ||
3916 | * tree-vect-analyze (vect_determine_vectorization_factor): | |
3917 | Do not use GET_MODE_NUNITS. | |
3918 | * tree-vect-transform.c (vect_get_vec_def_for_operand, | |
3919 | (vectorizable_load, vect_transform_loop): Likewise. | |
3920 | ||
f94b1661 UB |
3921 | 2005-04-11 Uros Bizjak <uros@kss-loka.si> |
3922 | ||
3923 | * builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL) | |
3924 | (BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New. | |
3925 | * optabs.h (enum optab_index): Add new OTI_lceil. | |
3926 | (lceil_optab): Define corresponding macro. | |
3927 | * optabs.c (init_optabs): Initialize lceil_optab. | |
3928 | * genopinit.c (optabs): Implement lceil_optab using lceilsi2 | |
3929 | and lceildi2 patterns. | |
3930 | * builtins.c (expand_builtin_int_roundingfn): Handle | |
3931 | BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}. | |
3932 | (fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and | |
3933 | BUILT_IN_LLCEIL{,F,L}. | |
3934 | (fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and | |
3935 | BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn. | |
3936 | (mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL. | |
3937 | (expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and | |
3938 | BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn. | |
3939 | * convert.c (convert_to_integer): Convert (long int)ceil{,f,l}, | |
3940 | into lceil built-in function and (long long int)ceil{,f,l} into | |
3941 | llceil built-in function. | |
3942 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and | |
3943 | BUILT_IN_LLCEIL. | |
3944 | ||
0dbca307 JDA |
3945 | 2005-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3946 | ||
3947 | * pa/quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from | |
3948 | zero. | |
3949 | ||
c5d34bb2 KH |
3950 | 2005-04-10 Kazu Hirata <kazu@cs.umass.edu> |
3951 | ||
3952 | * config/arm/arm.c: Fix a comment typo. | |
3953 | * doc/tree-ssa.texi: Fix a typo. | |
3954 | ||
eb232f4e SB |
3955 | 2005-04-10 Steven Bosscher <stevenb@suse.de> |
3956 | ||
3957 | * cselib.c (clear_table): Rename to cselib_clear_table. | |
3958 | * cselib.h (cselib_clear_table): Add prototype. | |
3959 | * gcse.c (gcse_main): Make 'f' argument unused. | |
3960 | (alloc_gcse_mem): Do not walk the insn chain, walk the contents | |
3961 | of each basic block instead. | |
3962 | (compute_sets, compute_hash_table_work): Likewise. | |
3963 | (constprop_register): Change int 'alter_jumps' argument to bool. | |
3964 | (do_local_cprop): Likewise. | |
3965 | (local_cprop_pass): Likewise. Also walk basic blocks instead of | |
3966 | the insn chain. Explicitly clear the cselib tables after finishing | |
3967 | one basic block. Make sure there are no unterminated libcall blocks. | |
3968 | Update compute_sets call. | |
3969 | (cprop): Walk basic blocks instead of the insn chain. | |
3970 | (one_cprop_pass, compute_ld_motion_mems, compute_store_table): | |
3971 | Likewise. | |
3972 | (bypass_jumps): Update alloc_gcse_mem, compute_sets, and | |
3973 | one_cprop_pass calls. | |
3974 | ||
ecf9c079 RS |
3975 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> |
3976 | ||
3977 | * combine.c (combine_simplify_rtx): Remove a transformation that | |
3978 | relies on an invalid assumption about rtl sign-extension semantics. | |
3979 | ||
f1ac52cd RS |
3980 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> |
3981 | ||
3982 | * value-prof.c (tree_divmod_fixed_value_transform): Fix arguments | |
3983 | to build_int_cst_wide. | |
3984 | ||
46382283 AO |
3985 | 2005-04-09 Alexandre Oliva <aoliva@redhat.com> |
3986 | ||
3987 | PR target/20126 | |
3988 | * loop.c (loop_givs_rescan): If replacement of DEST_ADDR failed, | |
3989 | set the original address pseudo to the correct value before the | |
3990 | original insn, if possible, and leave the insn alone, otherwise | |
3991 | create a new pseudo, set it and replace it in the insn. | |
3992 | * recog.c (validate_change_maybe_volatile): New. | |
3993 | * recog.h (validate_change_maybe_volatile): Declare. | |
3994 | ||
e5e625da CT |
3995 | 2005-04-09 Caroline Tice <ctice@apple.com> |
3996 | ||
3997 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
3998 | Remove targetm.have_named_sections test. | |
3999 | (fix_edges_for_rarely_executed_code): Likewise. | |
4000 | (insert_section_boundary_note): Likewise. | |
4001 | (reorder_basic_blocks): Check partitioning flag before calling | |
4002 | verify_hot_cold_block_grouping. | |
4003 | * dbxout.c (dbxout_function_end): Get hot/cold section labels from | |
4004 | the function struct rather than global variables. | |
4005 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro. | |
4006 | (COLD_END_LABEL): Likewise | |
4007 | (cold_text_section_label): New static global variable. | |
4008 | (cold_end_label): Likewise. | |
4009 | (dwarf2out_switch_text_section): Get hot/cold section labels from | |
4010 | the function struct rather than global variables. | |
4011 | (output_aranges): Use cold_text_section_label and cold_end_label; | |
4012 | check partitioning flag before putting out delta. | |
4013 | (output_ranges): Remove incorrect code attempting to use | |
4014 | hot/cold labels. | |
4015 | (output_line_info): Get cold section label from function struct. | |
4016 | (add_location_or_const_value_attribute): Likewise. | |
4017 | (get_subprogram_die): Get hot/cold section labels from function struct. | |
4018 | (dwarf2out_var_location): Likewise. | |
4019 | (dwarf2out_init): Generate cold_text_section_label and cold_end_label; | |
4020 | write out cold_text_section_label if partition flag is set. | |
4021 | (dwarf2out_finish): Write out cold_end_label if partition flag is set; | |
4022 | * function.h (struct function): Add new fields to point to hot/cold | |
4023 | section labels: hot_section_label, cold_section_label, | |
4024 | hot_section_end_label and cold_section_end_label; also add new field | |
4025 | for cold text section name, unlikely_text_section_name. | |
4026 | * opts.c (decode_options): Turn off partitioning flag if | |
4027 | !targetm.have_named_sections. | |
4028 | * output.h (hot_section_label): Remove. | |
4029 | (hot_section_end_label): Remove. | |
4030 | (cold_section_end_label): Remove. | |
4031 | (unlikely_section_label): Remove. | |
4032 | (unlikely_text_section_name): Remove. | |
4033 | * passes.c (rest_of_handle_final): Remove code that frees | |
4034 | unlikely_text_section_name. | |
4035 | * varasm.c (unlikely_section_label): Remove. | |
4036 | (hot_section_label): Remove. | |
4037 | (hot_section_end_label): Remove. | |
4038 | (cold_section_end_label): Remove. | |
4039 | (unlikely_text_section_name): Remove. | |
4040 | (initialize_cold_section_name): Modify to call | |
4041 | targetm.strip_name_encoding; to store cold section name in current | |
4042 | function struct, if it exists; and to only use the decl_section_name | |
4043 | if flag_named_sections is true. | |
4044 | (unlikely_text_section): Modify to get section name out of current | |
4045 | function struct, if there is one; otherwise build it from | |
4046 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME. | |
4047 | (in_unlikely_text_section): Likewise. | |
4048 | (named_section): Modify to get/put cold section name in current function | |
4049 | struct, if there is one. | |
4050 | (function_section): Change 'bool unlikely' to 'int reloc'; check | |
4051 | targetm.have_named_sections before calling named_section. | |
4052 | (current_function_section): Likewise. | |
4053 | (assemble_start_function): Modify to get/put unlikely_text_section_name | |
4054 | in current function struct; modify to get hot/cold section labels | |
6ba40dd7 | 4055 | from function struct; initialize labels using |
e5e625da CT |
4056 | ASM_GENERATE_INTERNAL_LABEL; |
4057 | test partitioning flag before writing out hot section label. | |
4058 | (assemble_end_function): Test partitioning flag before writing out | |
4059 | hot/cold section labels. | |
4060 | (default_section_type_flags_1): Modify to use array instead of | |
4061 | char* for unlikely_text_section_name; set flags correctly for | |
4062 | cold text section if there is not a current function decl. | |
4063 | ||
9d30f3c1 JJ |
4064 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> |
4065 | ||
4066 | * tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD | |
4067 | and TI_VA_LIST_FPR_COUNTER_FIELD. | |
4068 | (va_list_gpr_counter_field, va_list_fpr_counter_field): Define. | |
4069 | * tree-pass.h (pass_stdarg): Add. | |
4070 | * tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg. | |
4071 | * tree-stdarg.c: New file. | |
4072 | * tree-stdarg.h: New file. | |
4073 | * Makefile.in (OBJS-common): Add tree-stdarg.o. | |
4074 | (tree-stdarg.o): Add dependencies. | |
4075 | * function.h (struct function): Add va_list_gpr_size and | |
4076 | va_list_fpr_size fields. | |
4077 | * function.c (allocate_struct_function): Initialize them. | |
4078 | * target.h (struct gcc_target): Add stdarg_optimize_hook. | |
4079 | * target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
4080 | (TARGET_INITIALIZER): Add it. | |
4081 | ||
4082 | * config/i386/i386.c (ix86_build_builtin_va_list): Initialize | |
4083 | va_list_{g,f}pr_counter_field. | |
4084 | (ix86_setup_incoming_varargs): Don't do anything if reg_save | |
4085 | area will not be used. Only save registers that tree-stdarg.c | |
4086 | detected they need saving. | |
4087 | (ix86_va_start): Don't set up fields that won't be used. | |
4088 | ||
4089 | * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize | |
4090 | va_list_{g,f}pr_counter_field. | |
4091 | (setup_incoming_varargs): Don't do anything if reg_save | |
4092 | area will not be used. Only save registers that tree-stdarg.c | |
4093 | detected they need saving. | |
4094 | (rs6000_va_start): Don't set up fields that won't be used. | |
4095 | ||
4096 | * config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h. | |
4097 | (alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field. | |
4098 | (va_list_skip_additions, alpha_stdarg_optimize_hook): New functions. | |
4099 | (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
4100 | ||
1b803355 JJ |
4101 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> |
4102 | ||
4103 | PR target/20795 | |
4104 | * config/i386/i386.c (construct_container): Pass empty aligned | |
4105 | struct, union or class in memory. | |
4106 | ||
f3b569ca KH |
4107 | 2005-04-09 Kazu Hirata <kazu@cs.umass.edu> |
4108 | ||
4109 | * dominance.c, gthr-win32.h, reg-stack.c, tree-ssa-copy.c, | |
4110 | tree-ssa-operands.c, tree-ssa.c, tree-vrp.c, varasm.c, | |
4111 | config/alpha/alpha.c, config/arm/arm.c, config/m32r/m32r.h, | |
4112 | config/rs6000/predicates.md: Fix comment typos. | |
4113 | ||
728522c3 KH |
4114 | * sched-int.h (haifa_insn_data): Remove blockage and units. |
4115 | (INSN_UNIT, INSN_BLOCKAGE, UNIT_BITS, BLOCKAGE_MASK, | |
4116 | ENCODE_BLOCKAGE, UNIT_BLOCKED, BLOCKAGE_RANGE, | |
4117 | MIN_BLOCKAGE_COST, MAX_BLOCKAGE_COST): Remove. | |
4118 | ||
7b0cab99 JH |
4119 | 2005-04-09 Jan Hubicka <jh@suse.cz> |
4120 | Steven Bosscher <stevenb@suse.de> | |
4121 | ||
4122 | * cfglayout.c (copy_bbs): Rename n_edges to num_edges. | |
4123 | * cfgloop.c (get_loop_exit_edges): Likewise. | |
4124 | * cfgloopmanip.c (fix_irreducible_loops): Likewise. | |
4125 | (unloop): Likewise. | |
4126 | * loop-unroll.c (analyze_insns_in_loop): Likewise. | |
4127 | * tree-cfg.c (dump_cfg_status): Likewise. | |
4128 | ||
5b296c8a DE |
4129 | 2005-04-09 David Edelsohn <edelsohn@gnu.org> |
4130 | ||
4131 | * config/rs6000/predicates.md (altivec_register_operand): Remove | |
4132 | redundant match_code test. | |
4133 | (gpc_reg_operand): Same. | |
4134 | (cc_reg_operand): Same. | |
4135 | (cc_reg_not_cr0_operand): Same. | |
4136 | ||
0be0a2be JH |
4137 | 2005-04-09 Jan Hubicka <jh@suse.cz> |
4138 | ||
4139 | Forgotten hunk from my last merge patch: | |
4140 | * final.c (output_addr_const): Do not call mark_referenced. | |
4141 | ||
43ae1e1c AM |
4142 | 2005-04-09 Andrew MacLeod <amacleod@redhat.com> |
4143 | ||
4144 | * doc/tree-ssa.texi: Add immediate use documentation. | |
4145 | ||
abac3b49 RE |
4146 | 2005-04-09 Richard Earnshaw <richard.earnshaw@arm.com> |
4147 | ||
4148 | * arm.c (FL_WBUF): Define. | |
4149 | (arm_tune_strongarm): Renamed from arm_is_strong. All uses changed. | |
4150 | (arm_is_6_or_7): Delete. | |
4151 | (arm_tune_wbuf): New. | |
4152 | (arm_override_options): Set arm_tune_wbuf. | |
4153 | * arm.h (arm_tune_strongarm): Renamed from arm_is_strong. | |
4154 | (arm_is_6_or_7): Delete declaration. | |
4155 | (arm_tune_wbuf): New declartion. | |
4156 | * arm.md (is_strongarm): Derive from arm_tune_strongarm. | |
4157 | (model_wbuf): Derive from arm_tune_wbuf. | |
4158 | * arm-cores.def (arm600, arm610, arm620, arm700, arm700i, arm710) | |
4159 | (arm720, arm710c, arm7100, arm7500, arm7500fe, arm710t, arm720t) | |
4160 | (arm740t): Mark CPUs as having a write buffer. | |
4161 | ||
17153653 UB |
4162 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> |
4163 | ||
4164 | * config/i386/i386.md (*fp_jcc_7_387): Use 'const0_operand' instead | |
4165 | of 'const_double_operand' in operand 2 constraints. Update enable | |
4166 | condition. | |
4167 | ||
d8b42d06 UB |
4168 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> |
4169 | ||
4170 | * builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL) | |
4171 | (BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New. | |
4172 | * optabs.h (enum optab_index): Add new OTI_lfloor. | |
4173 | (lfloor_optab): Define corresponding macro. | |
4174 | * optabs.c (init_optabs): Initialize lfloor_optab. | |
4175 | * genopinit.c (optabs): Implement lfloor_optab using lfloorsi2 | |
4176 | and lfloordi2 patterns. | |
4177 | * builtins.c (expand_builtin_int_roundingfn): New prototype. | |
4178 | (expand_builtin_int_roundingfn): New function. | |
4179 | (fold_builtin_int_roundingfn): New prototype. | |
4180 | (fold_builtin_int_roundingfn): New function, renamed from | |
4181 | fold_builtin_lround. | |
4182 | Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and | |
4183 | BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}. | |
4184 | (fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and | |
4185 | BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn. | |
4186 | (mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR. | |
4187 | (expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and | |
4188 | BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn. | |
4189 | * convert.c (convert_to_integer): Convert (long int)floor{,f,l}, | |
4190 | into lfloor built-in function and (long long int)floor{,f,l} into | |
4191 | llfloor built-in function. | |
4192 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and | |
4193 | BUILT_IN_LLFLOOR. | |
4194 | ||
fbc315db ILT |
4195 | 2005-04-08 Ian Lance Taylor <ian@airs.com> |
4196 | ||
4197 | * c-common.def: Move FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT, | |
4198 | CONTINUE_STMT, and SWITCH_STMT to cp/cp-tree.def. | |
4199 | * c-common.h (WHILE_COND, WHILE_BODY): Move to cp/cp-tree.h. | |
4200 | (DO_COND, DO_BODY): Likewise. | |
4201 | (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Likewise. | |
4202 | (SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Likewise. | |
4203 | (c_common_stmt_codes): Remove FOR_STMT, WHILE_STMT, DO_STMT, | |
4204 | BREAK_STMT, CONTINUE_STMT, and SWITCH_STMT. | |
4205 | (build_continue_stmt, build_break_stmt): Don't declare. | |
4206 | (c_do_switch_warnings): Update declaration. | |
4207 | * c-gimplify.c (enum bc_t): Remove. | |
4208 | (struct c_gimplify_ctx, ctxp): Remove. | |
4209 | (push_context, pop_context): Remove static functions. | |
4210 | (c_genericize): Don't call push_context or pop_context. | |
4211 | (begin_bc_block, finish_bc_block): Remove static functions. | |
4212 | (build_bc_goto): Likewise. | |
4213 | (gimplify_c_loop): Likewise. | |
4214 | (gimplify_for_stmt, gimplify_while_stmt): Likewise. | |
4215 | (gimplify_do_stmt, gimplify_switch_stmt): Likewise. | |
4216 | (c_gimplify_expr): Remove handling of FOR_STMT, WHILE_STMT, | |
4217 | DO_STMT, SWITCH_STMT, CONTINUE_STMT, BREAK_STMT. | |
4218 | * c-common.c (c_do_switch_warnings): Rename from | |
4219 | c_do_switch_warnings_1. | |
4220 | (c_do_switch_warnings) [old version]: Remove. | |
4221 | (c_do_switch_expr_warnings): Remove. | |
4222 | * c-typeck.c (c_finish_case): Call new c_do_switch_warnings | |
4223 | function instead of c_do_switch_expr_warnings. | |
4224 | * c-dump.c (c_dump_tree): Remove handling of BREAK_STMT, | |
4225 | CONTINUE_STMT, DO_STMT, FOR_STMT, SWITCH_STMT, and WHILE_STMT. | |
4226 | * c-pretty-print.c (pp_c_statement): Likewise. | |
4227 | * c-semantics.c (build_break_stmt, build_continue_stmt): Remove. | |
4228 | ||
edc2eb9e DP |
4229 | 2005-04-08 Devang Patel <dpatel@apple.com> |
4230 | ||
4231 | * tree-if-conv.c (find_phi_replacement_condition): New parameter, loop. | |
4232 | While selecting replacement condition pay attention to loop header. | |
4233 | ||
0bca51f0 DN |
4234 | 2005-04-08 Diego Novillo <dnovillo@redhat.com> |
4235 | ||
4236 | Merge from tree-cleanup-branch: VRP, store CCP, store | |
4237 | copy-prop, incremental SSA updating of FUD chains and | |
4238 | newly exposed symbols. | |
4239 | ||
4240 | * Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h. | |
4241 | (OBJS-common): Add tree-vrp.o. | |
4242 | (tree-vrp.o): New rule. | |
4243 | * basic-block.h (nearest_common_dominator_for_set): Declare. | |
4244 | * common.opt (ftree-store-ccp): New flag. | |
4245 | (ftree-copy-prop): New flag. | |
4246 | (ftree-vrp): New flag. | |
4247 | (ftree-store-copy-prop): New flag. | |
4248 | * dominance.c (nearest_common_dominator_for_set): New. | |
4249 | * domwalk.c (walk_dominator_tree): Only traverse | |
4250 | statements in blocks marked in walk_data->interesting_blocks. | |
4251 | * domwalk.h (struct dom_walk_data): Add field interesting_blocks. | |
4252 | * fold-const.c (fold): Handle ASSERT_EXPR. | |
4253 | * opts.c (decode_options): Set flag_tree_copy_prop at -O1. | |
4254 | Set flag_tree_store_ccp, flag_tree_store_copy_prop and | |
4255 | flag_tree_vrp at -O2. | |
4256 | * timevar.def (TV_TREE_VRP): Define. | |
4257 | (TV_TREE_COPY_PROP): Define. | |
4258 | (TV_TREE_STORE_COPY_PROP): Define. | |
4259 | (TV_TREE_SSA_INCREMENTAL): Define. | |
4260 | (TV_TREE_STORE_CCP): Define. | |
4261 | * tree-cfg.c (tree_can_merge_blocks_p): Remove reference | |
4262 | to kill_redundant_phi_nodes from comment. | |
4263 | (verify_expr): Handle ASSERT_EXPR. | |
4264 | * tree-dfa.c (mark_new_vars_to_rename): Remove second | |
4265 | argument. Update all users. | |
4266 | (mark_call_clobbered_vars_to_rename): Remove. Update all | |
4267 | users. | |
4268 | * tree-flow-inline.h (unmodifiable_var_p): New. | |
4269 | * tree-flow.h (enum value_range_type): Declare. | |
4270 | (struct value_range_def): Declare. | |
4271 | (value_range): Declare. | |
4272 | (remove_all_phi_nodes_for): Remove. Update all users. | |
4273 | (find_phi_node_for): Declare. | |
4274 | (add_type_alias): Declare. | |
4275 | (count_uses_and_derefs): Declare. | |
4276 | (kill_redundant_phi_nodes): Remove. | |
4277 | (rewrite_into_ssa): Remove. | |
4278 | (rewrite_def_def_chains): Remove. | |
4279 | (update_ssa, register_new_name_mapping, create_new_def_for, | |
4280 | need_ssa_update_p, name_registered_for_update_p, | |
4281 | release_ssa_name_after_update_ssa, dump_repl_tbl, | |
4282 | debug_repl_tbl, dump_names_replaced_by, | |
4283 | debug_names_replaced_by, mark_sym_for_renaming, | |
4284 | mark_set_for_renaming, get_current_def, set_current_def, | |
4285 | get_value_range, dump_value_range, debug_value_range, | |
4286 | dump_all_value_ranges, debug_all_value_ranges, | |
4287 | expr_computes_nonzero, loop_depth_of_name, | |
4288 | unmodifiable_var_p): Declare. | |
4289 | * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle | |
4290 | ASSERT_EXPR. | |
4291 | * tree-into-ssa.c (block_defs_stack): Update comment. | |
4292 | (old_ssa_names, new_ssa_names, old_virtual_ssa_names, | |
4293 | syms_to_rename, names_to_release, repl_tbl, | |
4294 | need_to_initialize_update_ssa_p, need_to_update_vops_p, | |
4295 | need_to_replace_names_p): New locals. | |
4296 | (NAME_SETS_GROWTH_FACTOR): Define. | |
4297 | (struct repl_map_d): Declare. | |
4298 | (struct mark_def_sites_global_data): Add field | |
4299 | interesting_blocks. | |
4300 | (enum rewrite_mode): Declare. | |
4301 | (REGISTER_DEFS_IN_THIS_STMT): Define. | |
4302 | (compute_global_livein): Use last_basic_block instead of | |
4303 | n_basic_blocks. | |
4304 | (set_def_block): Remove last argument. Update all callers. | |
4305 | (prepare_use_operand_for_rename): Remove. Update all callers. | |
4306 | (prepare_def_operand_for_rename): Remove. Update all callers. | |
4307 | (symbol_marked_for_renaming): New. | |
4308 | (is_old_name): New. | |
4309 | (is_new_name): New. | |
4310 | (repl_map_hash): New. | |
4311 | (repl_map_eq): New. | |
4312 | (repl_map_free): New. | |
4313 | (names_replaced_by): New. | |
4314 | (add_to_repl_tbl): New. | |
4315 | (add_new_name_mapping): New. | |
4316 | (mark_def_sites): Assume that all the operands in the | |
4317 | statement are in normal form. | |
4318 | (find_idf): Assert that the block in the stack is valid. | |
4319 | (get_default_def_for): New. | |
4320 | (insert_phi_nodes_for): Add new argument 'update_p'. | |
4321 | Add documentation. | |
4322 | If update_p is true, add a new mapping between the LHS of | |
4323 | each new PHI and the name that it replaces. | |
4324 | (insert_phi_nodes_1): Only call find_idf if needed. | |
4325 | (get_reaching_def): Call get_default_def_for. | |
4326 | (rewrite_operand): Remove. | |
4327 | (rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT | |
4328 | and REWRITE_THIS_STMT are false. | |
4329 | Assume that all the operands in the statement are in | |
4330 | normal form. | |
4331 | (rewrite_add_phi_arguments): Don't use PHI_REWRITTEN. | |
4332 | (rewrite_virtual_phi_arguments): Remove. | |
4333 | (invalidate_name_tags): Remove. | |
4334 | (register_new_update_single, register_new_update_set, | |
4335 | rewrite_update_init_block, replace_use, | |
4336 | rewrite_update_fini_block, rewrite_update_stmt, | |
4337 | rewrite_update_phi_arguments): New. | |
4338 | rewrite_blocks): Remove argument 'fix_virtual_phis'. | |
4339 | Add arguments 'entry', 'what' and 'blocks'. | |
4340 | Initialize the dominator walker according to 'what' and | |
4341 | 'blocks'. | |
4342 | Start the dominator walk at 'entry'. | |
4343 | (mark_def_site_blocks): Add argument 'interesting_blocks'. | |
4344 | Use it to configure the dominator walker. | |
4345 | (rewrite_into_ssa): Remove argument 'all'. | |
4346 | Make internal. | |
4347 | (rewrite_all_into_ssa): Remove. | |
4348 | (rewrite_def_def_chains): Remove. | |
4349 | (mark_def_interesting, mark_use_interesting, | |
4350 | prepare_phi_args_for_update, prepare_block_for_update, | |
4351 | prepare_def_site_for, prepare_def_sites, | |
4352 | dump_names_replaced_by, debug_names_replaced_by, | |
4353 | dump_repl_tbl, debug_repl_tbl, init_update_ssa, | |
4354 | delete_update_ssa, create_new_def_for, | |
4355 | register_new_name_mapping, mark_sym_for_renaming, | |
4356 | mark_set_for_renaming, need_ssa_update_p, | |
4357 | name_registered_for_update_p, ssa_names_to_replace, | |
4358 | release_ssa_name_after_update_ssa, | |
4359 | insert_updated_phi_nodes_for, update_ssa): New. | |
4360 | * tree-loop-linear.c (linear_transform_loops): Call | |
4361 | update_ssa instead of rewrite_into_ssa. | |
4362 | * tree-optimize.c (vars_to_rename): Remove. | |
4363 | Update all users. | |
4364 | (init_tree_optimization_passes): Replace | |
4365 | pass_redundant_phi with pass_copy_prop. | |
4366 | Add pass_vrp. | |
4367 | Replace pass_ccp with pass_store_ccp. | |
4368 | Add pass_store_copy_prop after pass_store_ccp. | |
4369 | (execute_todo): If the TODO_ flags don't include updating | |
4370 | the SSA form, assert that it does not need to be updated. | |
4371 | Call update_ssa instead of rewrite_into_ssa and | |
4372 | rewrite_def_def_chains. | |
4373 | If TODO_verify_loops is set, call verify_loop_closed_ssa. | |
4374 | (tree_rest_of_compilation): | |
4375 | * tree-pass.h (TODO_dump_func, TODO_ggc_collect, | |
4376 | TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts, | |
4377 | TODO_cleanup_cfg): Renumber. | |
4378 | (TODO_verify_loops, TODO_update_ssa, | |
4379 | TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, | |
4380 | TODO_update_ssa_only_virtuals): Define. | |
4381 | (pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp): | |
4382 | Declare. | |
4383 | * tree-phinodes.c (make_phi_node): Update documentation. | |
4384 | (remove_all_phi_nodes_for): Remove. | |
4385 | (find_phi_node_for): New. | |
4386 | * tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR. | |
4387 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise. | |
4388 | (interpret_rhs_modify_expr): Likewise. | |
4389 | * tree-sra.c (decide_instantiations): Mark all symbols in | |
4390 | SRA_CANDIDATES for renaming. | |
4391 | (mark_all_v_defs_1): Rename from mark_all_v_defs. | |
6ba40dd7 | 4392 | (mark_all_v_defs): New function. Update all users to call it |
0bca51f0 DN |
4393 | with the whole list of scalarized statements, not just the |
4394 | first one. | |
4395 | * tree-ssa-alias.c (count_ptr_derefs): Make extern. | |
4396 | (compute_flow_insensitive_aliasing): If the tag is | |
4397 | unmodifiable and the variable isn't or vice-versa, don't | |
4398 | make them alias of each other. | |
4399 | (setup_pointers_and_addressables): If the type tag for | |
4400 | VAR is about to change, mark the old one for renaming. | |
4401 | (add_type_alias): New. | |
4402 | * tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP. | |
4403 | (ccp_lattice_t): Rename from latticevalue. | |
4404 | (value): Remove. Update all users. | |
4405 | (const_val): New local variable. | |
4406 | (do_store_ccp): New local variable. | |
4407 | (dump_lattice_value): Handle UNINITIALIZED. | |
4408 | (debug_lattice_value): New. | |
4409 | (get_default_value): Re-write. | |
4410 | (set_lattice_value): Re-write. | |
4411 | (def_to_varying): Remove. Update all users. | |
4412 | (likely_value): Return VARYING for statements that make | |
4413 | stores when STORE_CCP is false. | |
4414 | Return VARYING for any statement other than MODIFY_EXPR, | |
4415 | COND_EXPR and SWITCH_EXPR. | |
4416 | (ccp_initialize): Re-write. | |
4417 | (replace_uses_in, replace_vuse_in, substitute_and_fold): | |
4418 | Move to tree-ssa-propagate.c. | |
4419 | (ccp_lattice_meet): Handle memory stores when | |
4420 | DO_STORE_CCP is true. | |
4421 | (ccp_visit_phi_node): Likewise. | |
4422 | (ccp_fold): Likewise. | |
4423 | (evaluate_stmt): Likewise. | |
4424 | (visit_assignment): Likewise. | |
4425 | (ccp_visit_stmt): Likewise. | |
4426 | (execute_ssa_ccp): Add argument 'store_ccp'. Copy it | |
4427 | into DO_STORE_CCP. | |
4428 | (do_ssa_ccp): New. | |
4429 | (pass_ccp): Use it. | |
4430 | (do_ssa_store_ccp): New. | |
4431 | (gate_store_ccp): New. | |
4432 | (pass_store_ccp): Declare. | |
4433 | * tree-ssa-copy.c: Include tree-ssa-propagate.h. | |
4434 | (may_propagate_copy): Reformat. | |
4435 | Don't abort if ORIG is a virtual and DEST isn't. | |
4436 | If NEW does not have alias information but DEST does, | |
4437 | copy it. | |
4438 | (copy_of, cached_last_copy_of, do_store_copy_prop, enum | |
4439 | copy_prop_kind, which_copy_prop): Declare. | |
4440 | (stmt_may_generate_copy, get_copy_of_val, | |
4441 | get_last_copy_of, set_copy_of_val, dump_copy_of, | |
4442 | copy_prop_visit_assignment, copy_prop_visit_cond_stmt, | |
4443 | copy_prop_visit_stmt, copy_prop_visit_phi_node, | |
4444 | init_copy_prop, fini_copy_prop, execute_copy_prop, | |
4445 | gate_copy_prop, do_copy_prop, gate_store_copy_prop, | |
4446 | store_copy_prop): New. | |
4447 | (pass_copy_prop, pass_store_copy_prop): Declare. | |
4448 | * tree-ssa-dom.c (struct opt_stats_d): Add fields | |
4449 | 'num_const_prop' and 'num_copy_prop'. | |
4450 | (cprop_operand): Update them. | |
4451 | (dump_dominator_optimization_stats): Dump them. | |
4452 | (tree_ssa_dominator_optimize): Call update_ssa instead of | |
4453 | rewrite_into_ssa. | |
4454 | (loop_depth_of_name): Declare extern. | |
4455 | (simplify_cond_and_lookup_avail_expr): Guard against NULL | |
4456 | values for LOW or HIGH. | |
4457 | (cprop_into_successor_phis): Only propagate if NEW != ORIG. | |
4458 | (record_equivalences_from_stmt): Call expr_computes_nonzero. | |
4459 | (cprop_operand): Only propagate if VAL != OP. | |
4460 | * tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed | |
4461 | statement for renaming. | |
4462 | * tree-ssa-loop-im.c (move_computations): Call update_ssa. | |
4463 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call | |
4464 | add_type_alias if necessary. | |
4465 | Call mark_new_vars_to_rename. | |
4466 | (tree_ssa_iv_optimize): If new symbols need to be renamed, | |
4467 | mark every statement updated, call update_ssa and | |
4468 | rewrite_into_loop_closed_ssa. | |
4469 | * tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB | |
4470 | from LIVEIN if VAR is a virtual. | |
4471 | * tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa. | |
4472 | * tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR. | |
4473 | (get_call_expr_operands): Reformat statement. | |
4474 | (add_stmt_operand): Don't create V_MAY_DEFs for read-only | |
4475 | symbols. | |
4476 | * tree-ssa-propagate.c (ssa_prop_init): Initialize | |
4477 | SSA_NAME_VALUE for every name. | |
4478 | (first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
4479 | get_value_loaded_by): New. | |
4480 | (replace_uses_in, replace_vuses_in, replace_phi_args_in, | |
4481 | substitute_and_fold): Move from tree-ssa-ccp.c. | |
4482 | * tree-ssa-propagate.h (struct prop_value_d, prop_value_t, | |
4483 | first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
4484 | get_value_loaded_by, replace_uses_in, substitute_and_fold): | |
4485 | Declare. | |
4486 | * tree-ssa.c (verify_use): Fix error message. | |
4487 | (propagate_into_addr, replace_immediate_uses, get_eq_name, | |
4488 | check_phi_redundancy, kill_redundant_phi_nodes, | |
4489 | pass_redundant_phi): Remove. Update all users. | |
4490 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
4491 | add_type_alias, if necessary. | |
4492 | * tree-vectorizer.h (struct _stmt_vect_info): Update | |
4493 | documentation for field 'memtag'. | |
4494 | * tree-vrp.c: New file. | |
4495 | * tree.def (ASSERT_EXPR): Define. | |
4496 | * tree.h (ASSERT_EXPR_VAR): Define. | |
4497 | (ASSERT_EXPR_COND): Define. | |
4498 | (SSA_NAME_VALUE_RANGE): Define. | |
4499 | (struct tree_ssa_name): Add field 'value_range'. | |
4500 | (PHI_REWRITTEN): Remove. | |
4501 | (struct tree_phi_node): Remove field 'rewritten'. | |
4502 | * doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop, | |
4503 | -ftree-store-copy-prop): Document. | |
4504 | * doc/tree-ssa.texi: Remove broken link to McCAT's compiler. | |
4505 | Document usage of update_ssa. | |
4506 | ||
334269b9 DE |
4507 | 2005-04-08 David Edelsohn <edelsohn@gnu.org> |
4508 | ||
4509 | PR target/20814 | |
4510 | * config/rs6000/predicates.md (altivec_register_operand): Accept | |
6ba40dd7 | 4511 | SUBREG. |
334269b9 DE |
4512 | (and64_operand): Do not limit CONST_INT to mask64_operand. |
4513 | (and64_2_operand): Do not limit CONST_INT to mask64_1or2_operand. | |
4514 | (and_operand): Do not limit CONST_INT to mask_operand. | |
4515 | ||
797e15eb HPN |
4516 | 2005-04-09 Hans-Peter Nilsson <hp@axis.com> |
4517 | ||
4518 | PR rtl-optimization/20466 | |
4519 | * flow.c (invalidate_mems_from_set): Handle a MEM by checking it | |
4520 | for overlap of the address of each list member. | |
4521 | (mark_set_1): Call invalidate_mems_from_set for MEMs too. | |
4522 | ||
ad6aaeb6 MS |
4523 | 2005-04-08 Mike Stump <mrs@apple.com> |
4524 | ||
4525 | * config/darwin.c (indirect_data): Fix typo in strncmp logic. | |
6ba40dd7 | 4526 | |
de2ab0ca MS |
4527 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Use 5 nops, |
4528 | instead of 4. | |
ad6aaeb6 | 4529 | |
da25d93e KH |
4530 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> |
4531 | ||
4532 | * c-tree.h (C_LANG_TREE_NODE_CHAIN_NEXT): Remove. | |
4533 | ||
5acbdd12 KH |
4534 | * function.c (push_function_context_to): Don't set |
4535 | contains_functions. | |
4536 | * function.h (function): Remove contains_functions. | |
4537 | (current_function_contains_functions): Remove. | |
4538 | ||
bdad3e2d KH |
4539 | * function.h (function): Remove instrument_entry_exit. |
4540 | (current_function_instrument_entry_exit): Remove. | |
4541 | ||
df696025 KH |
4542 | * function.h (nonlocal_labels): Remove. |
4543 | ||
54c1f920 KH |
4544 | * tree.h (STRIP_MAIN_TYPE_NOPS): Remove. |
4545 | ||
db77171d KH |
4546 | * genattrtab.c (attr_desc): Remove negative_ok and unsigned_p. |
4547 | (check_attr_value, write_attr_get, write_expr_attr_cache, | |
4548 | find_attr, make_internal_attr): Don't reference negative_ok or | |
4549 | unsigned_p. | |
4550 | * genattrtab.h (ATTR_NEGATIVE_OK, ATTR_UNSIGNED, | |
4551 | ATTR_FUNC_UNITS, ATTR_BLOCKAGE): Remove. | |
4552 | (ATTR_STATIC): Adjust the value. | |
4553 | ||
9ff7d88e KH |
4554 | * c-common.h (C_ARTIFICIAL_STRING_P): Remove. |
4555 | ||
937d85ba UW |
4556 | 2005-04-08 Ulrich Weigand <uweigand@de.ibm.com> |
4557 | ||
4558 | * config/s390/tpf.h (ASM_SPEC): Define. | |
4559 | ||
e7e09446 KH |
4560 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> |
4561 | ||
4562 | * tree-flow.h: Remove the prototype for | |
4563 | redirect_immediate_uses. | |
4564 | (TDFA_USE_OPS, TDFA_USE_VOPS): Remove. | |
4565 | ||
b4a58f80 RE |
4566 | 2005-04-08 Richard Earnshaw <richard.earnshaw@arm.com> |
4567 | ||
4568 | * arm.c (arm_const_double_by_parts): New function. | |
4569 | * arm-protos.h (arm_const_double_by_parts): Add prototype. | |
4570 | * arm.md (define_split for 64-bit constants): Add another one. | |
4571 | ||
3623aa70 AM |
4572 | 2005-04-08 Andrew MacLeod <amacleod@redhat.com> |
4573 | ||
4574 | * tree-ssa-operands.c (correct_use_link): Remove linear scan. | |
4575 | ||
627aa08a KG |
4576 | 2005-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4577 | ||
4578 | * system.h: Revert last change. | |
4579 | ||
66beb87a RS |
4580 | 2005-04-08 Richard Sandiford <rsandifo@redhat.com> |
4581 | ||
4582 | * config/xtensa/xtensa.h (target_flags, MASK_NO_FUSED_MADD) | |
4583 | (MASK_CONST16, TARGET_NO_FUSED_MADD, TARGET_CONST16) | |
4584 | (TARGET_SWITCHES): Delete. | |
4585 | * config/xtensa/xtensa.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
4586 | * config/xtensa/xtensa.md (muladdsf3, mulsubsf3): Check | |
4587 | TARGET_FUSED_MADD instead of !TARGET_NO_FUSED_MADD. | |
4588 | * config/xtensa/xtensa.opt: New file. | |
4589 | ||
1a269cbb BE |
4590 | 2005-04-08 Ben Elliston <bje@au.ibm.com> |
4591 | ||
4592 | * config/fp-bit.c: Include L_mul_tf in #endif comment. | |
4593 | * config/fp-bit.h: Tidy comments. | |
4594 | ||
d502f210 KG |
4595 | 2005-04-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4596 | ||
4597 | * system.h: Poison PARAMS. | |
4598 | ||
80529cc0 RS |
4599 | 2005-04-07 Richard Sandiford <rsandifo@redhat.com> |
4600 | ||
4601 | * config/vax/vax.h (target_flags, MASK_UNIX_ASM, MASK_VAXC_ALIGNMENT) | |
4602 | (MASK_G_FLOAT, TARGET_UNIX_ASM, TARGET_VAXC_ALIGNMENT, TARGET_G_FLOAT) | |
4603 | (TARGET_SWITCHES): Delete. | |
4604 | * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
4605 | * config/vax/vax.opt: New file. | |
4606 | ||
773168c7 DB |
4607 | 2005-04-07 Daniel Berlin <dberlin@dberlin.org> |
4608 | ||
4609 | * tree-ssa-dse.c (dse_optimize_stmt): Fix incorrect comment. | |
4610 | ||
03359b57 ILT |
4611 | 2005-04-07 Ian Lance Taylor <ian@airs.com> |
4612 | ||
4613 | * config/iq2000/iq2000.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Don't | |
4614 | define. | |
4615 | * config/mips/mips.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise. | |
4616 | * config/sparc/sparc.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): | |
4617 | Likewise. | |
4618 | ||
ab798313 KH |
4619 | 2005-04-07 Kazu Hirata <kazu@cs.umass.edu> |
4620 | ||
4621 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Consider | |
4622 | all immediate uses in PHI nodes. | |
4623 | ||
9b901d50 RE |
4624 | 2005-04-07 Richard Earnshaw <richard.earnshaw@arm.com> |
4625 | ||
4626 | * arm.c (arm_const_double_inline_cost): Handle any constant by | |
4627 | using gen_lowpart and gen_highpart_mode. | |
4628 | (note_invalid_constants): All constants in an RTX with a constraint | |
4629 | that permits memory are now pushed to the constant pool. | |
6ba40dd7 | 4630 | (output_move_double): Delete code to handle reg to reg and |
9b901d50 RE |
4631 | constant to reg moves. |
4632 | (const_double_needs_minipool, output_mov_immediate): Delete. | |
4633 | * arm.h (EXTRA_CONSTRAINT_STR_ARM): All 'D' variants now handle | |
4634 | CONST_INT and CONST_VECTOR. | |
4635 | * arm.md (ANY64): New mode macro. | |
4636 | (arm_movdi): Split reg-reg and const-reg moves. Simplify constraints. | |
4637 | (movdf_soft_insn): Split reg-reg and const-reg moves. | |
4638 | (split patterns for 64-bit constant and register moves): New. | |
4639 | * cirrus.md (cirrus_arm_movdi): Split reg-reg and const-reg moves. | |
4640 | (cirrus_movdf_hard_insn): Likewise. | |
4641 | * fpa.md (movdf_fpa): Likewise. | |
4642 | * iwmmxt.md (iwmmxt_arm_movdi): Likewise. | |
4643 | (movv8qi_internal, movv4hi_internal, movv2si_internal): Fix | |
4644 | constraints. | |
4645 | (movv2si_internal_2): Likewise. | |
4646 | * vfp.md (arm_movdi_vfp): Split reg-reg and const-reg moves. | |
4647 | (movdf_vfp): Likewise. | |
4648 | * arm-protos.h (output_mov_immediate): Delete prototype. | |
4649 | ||
7443a71d JM |
4650 | 2005-04-07 Joseph S. Myers <joseph@codesourcery.com> |
4651 | ||
4652 | PR target/20093 | |
4653 | * simplify-rtx.c (simplify_unary_operation_1): Check | |
4654 | SUBREG_PROMOTED_UNSIGNED_P (op) > 0 for zero-extension. | |
4655 | ||
c7bcbc2c JW |
4656 | 2005-04-06 James E Wilson <wilson@specifixinc.com> |
4657 | ||
4658 | PR target/20717 | |
4659 | * cgraphunit.c (record_call_1, case FDESC_EXPR): Handle same as | |
4660 | ADDR_EXPR. | |
4661 | ||
070e3969 RS |
4662 | 2004-04-06 Richard Sandiford <rsandifo@redhat.com> |
4663 | ||
4664 | * coverage.h (GCOV_TYPE_NODE): Delete. | |
4665 | * coverage.c (coverage_counter_alloc, tree_coverage_counter_ref) | |
4666 | (build_ctr_info_type): Use get_gcov_type () instead of GCOV_TYPE_NODE. | |
4667 | * tree-profile.c (tree_gen_edge_profiler, tree_gen_interval_profiler) | |
4668 | (tree_gen_pow2_profiler, tree_gen_one_value_profiler): Likewise. | |
4669 | * value-prof.c (tree_divmod_fixed_value_transform): Delete. | |
4670 | ||
fb72a0a3 RS |
4671 | 2004-04-06 Richard Sandiford <rsandifo@redhat.com> |
4672 | ||
4673 | PR other/20792 | |
4674 | * Makefile.in (gcc.pot): Remove options.c dependency. | |
4675 | * optc-gen.awk: Don't quote help strings with N_(). | |
4676 | ||
3425638a JM |
4677 | 2005-04-06 James A. Morrison <phython@gcc.gnu.org> |
4678 | ||
4679 | * c-common.c (handle_malloc_atttribute): Only set DECL_IS_MALLOC if | |
4680 | the function returns a pointer type. | |
4681 | ||
31617ef1 DB |
4682 | 2005-04-06 Daniel Berlin <dberlin@dberlin.org> |
4683 | ||
4684 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): New | |
4685 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): New | |
4686 | * doc/invoke.texi: Documnet salias-max-implicit-fields. | |
4687 | * tree-ssa-alias.c (struct used_part): Add implicit_uses and | |
4688 | explicit_uses members. | |
4689 | (get_or_create_used_part_for): Initialize new fields. | |
4690 | (fieldoff_compare): New function. | |
4691 | (create_overlap_variables_for): Count number of fields, use | |
4692 | heuristic to determine whether to create subvars for vars with | |
4693 | only implicit uses. | |
4694 | Sort the field list by offset and avoid creating duplicate SFT's. | |
4695 | ||
4e994432 RS |
4696 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
4697 | ||
4698 | * c.opt (-F): Remove trailing whitespace from help string. | |
4699 | (-finput-charset): Use a tab to separate the switch name and help | |
4700 | string. | |
4701 | * common.opt (-fsched-stalled-insns, -fsched-stalled-insns-dep) | |
4702 | (-ftree-vectorizer-verbose): Likewise. | |
4703 | ||
55b12f0d KH |
4704 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> |
4705 | ||
4706 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Look at | |
4707 | a PHI argument where a use occurs instead of all PHI arguments. | |
4708 | ||
3693d46c JM |
4709 | 2005-04-06 Joseph S. Myers <joseph@codesourcery.com> |
4710 | ||
4711 | * c-decl.c (finish_decl): Apply pending #pragma weak regardless of | |
4712 | scope. | |
4713 | ||
f652d14b KH |
4714 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> |
4715 | ||
4716 | * cse.c, tree-flow-inline.h, tree-flow.h, tree-ssa-operands.c, | |
4717 | tree-ssa-sink.c, tree.h, config/bfin/bfin.c, | |
4718 | config/bfin/bfin.h: Fix comment typos. | |
4719 | ||
5a4ffc2a RM |
4720 | 2005-04-06 Ranjit Mathew <rmathew@hotmail.com> |
4721 | ||
4722 | * doc/install.texi: Update the URL for Jacks. | |
4723 | * doc/sourcebuild.texi: Likewise. | |
4724 | ||
f1b259d5 EB |
4725 | 2005-04-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
4726 | ||
4727 | PR target/17245 | |
4728 | * config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'. | |
4729 | Revert 2004-10-08 patch. Reject TFmode LO_SUM in 32-bit mode. | |
4730 | ||
fb201aa4 KC |
4731 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> |
4732 | ||
4733 | * Makefile.in (LIBGCC2_CFLAGS): Revert -pipe change. | |
4734 | ||
0a0da1bc RS |
4735 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
4736 | ||
4737 | * config/v850/v850-protos.h (override_options): Delete. | |
4738 | * config/v850/v850.h (target_flags, MASK_GHS, MASK_LONG_CALLS, MASK_EP) | |
4739 | (MASK_PROLOG_FUNCTION, MASK_DEBUG, MASK_V850, MASK_V850E) | |
4740 | (MASK_SMALL_SLD, MASK_BIG_SWITCH, MASK_NO_APP_REGS, MASK_DISABLE_CALLT) | |
4741 | (MASK_STRICT_ALIGN, MASK_US_BIT_SET, MASK_US_MASK_SET, TARGET_GHS) | |
4742 | (TARGET_LONG_CALLS, TARGET_EP, TARGET_PROLOG_FUNCTION, TARGET_V850) | |
4743 | (TARGET_BIG_SWITCH, TARGET_DEBUG, TARGET_V850E, TARGET_US_BIT_SET) | |
4744 | (TARGET_SMALL_SLD, TARGET_DISABLE_CALLT, TARGET_NO_APP_REGS) | |
4745 | (TARGET_STRICT_ALIGN, TARGET_SWITCHES, TARGET_OPTIONS) | |
4746 | (OVERRIDE_OPTIONS): Delete. | |
4747 | (MASK_CPU): Redefine as MASK_V850 | MASK_V850E. | |
4748 | (small_memory_info): Remove the value field. | |
4749 | (CONDITIONAL_REGISTER_USAGE): Check !TARGET_APP_REGS rather than | |
4750 | TARGET_NO_APP_REGS. | |
4751 | * config/v850/v850.c (small_memory): Remove the value field. | |
4752 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
4753 | (override_options): Delete. | |
4754 | (v850_handle_memory_option, v850_handle_option): New functions. | |
4755 | * config/v850/v850.opt: New file. | |
4756 | ||
ed23bd30 GK |
4757 | 2005-04-06 Geoffrey Keating <geoffk@apple.com> |
4758 | ||
4759 | * config.host: Add a section for generic hosts, and a subsection | |
4760 | for Darwin. Add a case for x86-darwin. Update ppc-darwin case. | |
4761 | * config/host-darwin.c: New, split out of config/rs6000/host-darwin.c. | |
4762 | * config/host-darwin.h: New. | |
4763 | * config/x-darwin: New. | |
4764 | * config/i386/host-i386-darwin.c: New. | |
4765 | * config/i386/x-darwin: New. | |
4766 | * config/rs6000/host-darwin.c: Include host-darwin.h. | |
4767 | (darwin_rs6000_gt_pch_get_address): Move to config/host-darwin.c. | |
4768 | (darwin_rs6000_gt_pch_use_address): Likewise. | |
4769 | * config/rs6000/x-darwin: Change name of .o built, update | |
4770 | dependencies for changes to rs6000/host-darwin.c. | |
4771 | ||
0df9bf63 RC |
4772 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
4773 | ||
4774 | PR target/17824 | |
4775 | * config/c4x/c4x.h (ASM_PROG, LD_PROG): Remove. | |
4776 | ||
d401de95 DN |
4777 | 2005-04-06 Dorit Naishlos <dorit@il.ibm.com> |
4778 | ||
4779 | * tree-vect-analyze.c (vect_analyze_loop_form): Call | |
6ba40dd7 | 4780 | split_loop_exit_edge instead of loop_split_edge_with. |
d401de95 | 4781 | |
27ffac37 PB |
4782 | 2005-04-06 Paolo Bonzini <bonzini@gnu.org> |
4783 | ||
4784 | * config/rs6000/altivec.md (UNSPEC_VSLW, UNSPEC_SUBS, | |
4785 | UNSPEC_SET_VSCR): New constants, used throughout. | |
4786 | (*andc3_v4sf): New. | |
4787 | (altivec_vspltisb, altivec_vsplitish, altivec_vsplitisw): | |
4788 | Replace with... | |
4789 | (altivec_vspltis<VI_char>): ... this pattern, using | |
4790 | a QImode const_int_operand for the immediate. | |
4791 | (abs<mode>2, absv4sf2, altivec_abss_<mode>): Rewrite as | |
4792 | define_expands. | |
4793 | ||
05b205e8 RC |
4794 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
4795 | ||
4796 | PR target/17822 | |
4797 | * config/avr/t-avr (AR_FOR_TARGET,RANLIB_FOR_TARGET): Remove. | |
4798 | ||
d34a464a KC |
4799 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> |
4800 | ||
4801 | * Makefile.in (LIBGCC2_CFLAGS): Compile with -pipe. | |
4802 | ||
8ecf5a68 BE |
4803 | 2005-04-06 Ben Elliston <bje@au.ibm.com> |
4804 | ||
4805 | * gcc.c: Correct comment about DEFAULT_SWITCH_TAKES_ARG and | |
4806 | DEFAULT_WORD_SWITCH_TAKES_ARG which incorrectly reported these | |
4807 | macros as living in "this file" and not gcc.h. | |
4808 | ||
3c632d89 BE |
4809 | 2005-04-06 Ben Elliston <bje@au.ibm.com> |
4810 | ||
4811 | * doc/invoke.texi (Optimize Options): Mention -ftree-lrs, not | |
4812 | -ftree-live_range_split. Perhaps renamed at some point? | |
4813 | ||
d482f417 ZD |
4814 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
4815 | ||
4816 | PR target/20625 | |
4817 | * tree-ssa-loop-ivopts.c (generic_type_for): New function. | |
4818 | (add_candidate_1): Use generic_type_for instead of unsigned_type_for. | |
4819 | ||
c33e657d ZD |
4820 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
4821 | ||
4822 | * tree-flow.h (number_of_iterations_cond): Declaration removed. | |
4823 | * tree-ssa-loop-niter.c (number_of_iterations_cond): Made static. | |
4824 | (number_of_iterations_special): New function. | |
4825 | (number_of_iterations_exit): Use number_of_iterations_special. | |
4826 | Use simplify_using_outer_evolutions only at -O3. | |
4827 | (number_of_iterations_cond, tree_simplify_using_condition, | |
4828 | simplify_using_initial_conditions, loop_niter_by_eval, | |
4829 | compare_trees, can_count_iv_in_wider_type_bound, | |
4830 | simplify_using_outer_evolutions): Use fold_build. | |
4831 | ||
c33b7bf0 TF |
4832 | 2005-04-05 Thomas Fitzsimmons <fitzsim@redhat.com> |
4833 | ||
4834 | * doc/install.texi (Configuration): Document --with-java-home. | |
4835 | ||
b4e82619 RH |
4836 | 2005-04-05 Richard Henderson <rth@redhat.com> |
4837 | ||
4838 | PR target/20342 | |
4839 | PR target/20447 | |
4840 | * config/i386/i386.c (print_operand): Handle vector zeros. | |
4841 | (ix86_split_to_parts): Handle CONST_VECTOR. | |
4842 | (ix86_hard_regno_mode_ok): Allow MMX modes in general regs. | |
4843 | (ix86_modes_tieable_p): Use ix86_hard_regno_mode_ok to decide | |
4844 | what modes to tie for MMX and SSE registers. | |
4845 | * config/i386/i386.h (MMX_REG_MODE_P): Remove. | |
4846 | * config/i386/i386.md: Extend move 0 -> xor peephole to apply | |
4847 | to vector modes as well. | |
4848 | * config/i386/predicates.md (const0_operand): Handle VOIDmode | |
4849 | properly as an input mode. | |
4850 | ||
13148dd2 AM |
4851 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
4852 | ||
4853 | * tree-ssa-operands.c (verify_abort): Use %p for pointers. | |
4854 | ||
dbb9a00f AM |
4855 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
4856 | ||
4857 | * tree-pretty-print.c (dump_generic_node): Use %p for pointer. | |
4858 | ||
f19e3a64 JJ |
4859 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> |
4860 | ||
4861 | * config/i386/i386.c (init_cumulative_args): For -m32 -mfpmath=sse | |
4862 | and local functions, set sse_nregs to 8 and float_in_sse. | |
4863 | (function_arg_advance, function_arg): If float_in_sse, pass | |
4864 | SFmode and DFmode arguments in SSE registers. | |
4865 | * config/i386/i386.h (CUMULATIVE_ARGS): Add float_in_sse field. | |
4866 | ||
4867 | * config/i386/i386.c (ix86_value_regno): Only optimize local functions | |
4868 | of -funit-at-a-time. | |
4869 | ||
4870 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> | |
4871 | ||
4872 | * config/i386/i386-protos.h (ix86_function_value): Accept two | |
4873 | arguments, like the target macro. | |
4874 | * config/i386/i386.h (FUNCTION_VALUE): Pass both arguments. | |
4875 | * config/i386/i386.c (ix86_function_value): Accept the second | |
4876 | argument of the target macro. | |
4877 | (ix86_function_ok_for_sibcall): Pass a function pointer to | |
4878 | ix86_function_value. | |
4879 | (ix86_function_value, ix86_libcall_value) [!TARGET_64BIT]: Adjust | |
4880 | call to ix86_value_regno). | |
4881 | (ix86_value_regno): Add support for returning floating point values | |
4882 | in SSE registers. | |
4883 | ||
4b284111 JJ |
4884 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> |
4885 | ||
4886 | PR tree-optimization/20076 | |
4887 | * tree-inline.c (inline_forbidden_p_1): Prevent inlining functions | |
4888 | that call __builtin_return or __builtin_apply_args. | |
4889 | ||
f430bae8 AM |
4890 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
4891 | ||
4892 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use update_stmt. | |
4893 | Use immediate use iterator. | |
4894 | (stmt_is_bumper_for_loop): Use immediate use iterator. | |
4895 | * predict.c (strip_builtin_expect): Use update_stmt. | |
4896 | * tree-cfg.c (update_modified_stmts): New. Call update_stmt_if_modified | |
4897 | on all elements of a STATEMENT_LIST. | |
4898 | (bsi_insert_before, bsi_insert_after): Call update_modified_stmts. | |
4899 | (bsi_remove): Remove imm_use links and mark the stmt as modified. | |
4900 | (bsi_replace): Mark stmt as modified and the update it. | |
4901 | * tree-complex.c (update_complex_assignment): Call mark_stmt_modified. | |
4902 | (expand_complex_libcal): Call update_stmt. | |
4903 | (expand_complex_comparison): Call mark_stmt_modified. | |
4904 | (expand_complex_operations_1): Call update_stmt_if_modified. | |
4905 | (expand_vector_operations_1): Call mark_stmt_modified. | |
4906 | * tree-dfa.c (compute_immediate_uses, free_df_for_stmt, free_df, | |
4907 | compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, | |
4908 | add_immediate_use, redirect_immediate_use, | |
4909 | redirect_immediate_uses, dump_immediate_uses, debug_immediate_uses, | |
4910 | dump_immediate_uses_for, debug_immediate_uses_for): Delete. | |
4911 | (mark_new_vars_to_rename): Call update_stmt. | |
4912 | * tree-dump.c (dump_option_value_in): Add "stmtaddr". | |
6ba40dd7 | 4913 | * tree-flow-inline.h (modify_stmt): Rename to mark_stmt_modified. |
f430bae8 AM |
4914 | Ignore PHI nodes. |
4915 | (unmodify_stmt): Delete. | |
4916 | (update_stmt): New. Force an update of a stmt. | |
4917 | (update_stmt_if_modified): update a stmt if it is out of date. | |
6ba40dd7 | 4918 | (get_stmt_operands): Verify stmt is NOT modified. |
f430bae8 AM |
4919 | (stmt_modified_p): Update comment. |
4920 | (delink_imm_use): Remove a use node from its immuse list. | |
4921 | (link_imm_use_to_list): Link a use node to a specific list. | |
4922 | (link_imm_use): Link a node to the correct list. | |
4923 | (set_ssa_use_from_ptr): Set a use node to a specific value, and insert | |
4924 | it in the correct list, if appropriate. | |
4925 | (link_imm_use_stmt): Link a use node, and set the stmt pointer. | |
4926 | (relink_imm_use): Link a use node in place of another node in a list. | |
4927 | (relink_imm_use_stmt): LInk a node in place of another node, and set | |
4928 | the stmt pointer. | |
4929 | (end_safe_imm_use_traverse): New. Terminate a safe immuse iterator. | |
4930 | (end_safe_imm_use_p): New. Check for the end of a safe immuse iterator. | |
4931 | (first_safe_imm_use): New. Initialize a safe immuse iterator. | |
4932 | (next_safe_imm_use): New. Proceed to next safe immuse iterator value. | |
4933 | (end_readonly_imm_use_p): New. Check for end of a fast immuse iterator. | |
4934 | (first_readonly_imm_use): New. Initialize a fast immuse iterator. | |
4935 | (next_readonly_imm_use): New. Get the next fast immuse iterator value. | |
4936 | (has_zero_uses): New. Return true if there are no uses of a var. | |
4937 | (has_single_use): New. Return true if there is only a single use of a | |
4938 | variable. | |
4939 | (single_imm_use): New. Return the simgle immediate use. | |
4940 | (num_imm_uses): New. Return the number of immediate uses. | |
4941 | (get_v_must_def_ops): Use is now a pointer. | |
4942 | (use_operand_p, get_v_may_def_op_ptr, get_vuse_op_ptr, | |
6ba40dd7 | 4943 | get_v_must_def_kill_ptr, get_phi_arg_def_ptr): Return the address of |
f430bae8 AM |
4944 | the use node. |
4945 | (get_immediate_uses, num_immediate_uses, immediate_use): Delete. | |
4946 | (delink_stmt_imm_use): Delink all immuses from a stmt. | |
4947 | (phi_arg_index_from_use): New. Return a phi arg index for a use. | |
4948 | * tree-flow.h (struct dataflow_d): Delete. | |
4949 | (immediate_use_iterator_d): New. Immediate use iterator struct. | |
4950 | (FOR_EACH_IMM_USE_FAST): New. Macro for read only immuse iteration. | |
4951 | (FOR_EACH_IMM_USE_SAFE): New. Macro for write-safe immuse iteration. | |
6ba40dd7 | 4952 | (BREAK_FROM_SAFE_IMM_USE): New. Macro for earlyu exit from write-safe |
f430bae8 AM |
4953 | iteration. |
4954 | (struct stmt_ann_d): Remove dataflow_t from struct. | |
4955 | * tree-if-conv.c (tree_if_conversion). Don't call free_df. | |
4956 | (if_convertible_phi_p): Use FAST immuse iterator. | |
4957 | (if_convertible_loop_p): Don't call compute_immediate_uses. | |
4958 | (replace_phi_with_cond_modify_expr): Call update_stmt. | |
6ba40dd7 | 4959 | * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites): Call |
f430bae8 AM |
4960 | update_stmt_if_modified. |
4961 | (rewrite_all_into_ssa): Initialize ssa operands. | |
4962 | * tree-loop-linear.c (linear_transform_loops): Don't call free_df or | |
4963 | compute_immediate_uses. | |
6ba40dd7 | 4964 | * tree-optimize.c (execute_todo): Call verify_ssa whenever the |
f430bae8 AM |
4965 | ssa_property is available. |
4966 | (execute_one_pass): Change parameters passed to execute_todo. | |
4967 | * tree-outof-ssa.c (rewrite_trees): Don't call modify_stmt. | |
4968 | (remove_ssa_form): Call fini_ssa_operands. | |
4969 | (insert_backedge_copies): Delete call to modify_stmt. | |
4970 | * tree-phinodes.c (make_phi_node): Initialize use nodes. | |
4971 | (release_phi_node): Delink any use nodes before releasing. | |
4972 | (resize_phi_node): Relink any use nodes. | |
4973 | (remove_phi_arg_num): Delink the use node. | |
4974 | (remove_phi_node): Release the ssa_name AFTER releasing the phi node. | |
4975 | (remove_all_phi_nodes_for): Release phi node first. | |
4976 | * tree-pretty-print.c (dump_generic_node): Print stmt address. | |
4977 | * tree-sra.c (mark_all_v_defs): Call update_stmt_if_modified. | |
4978 | (scalarize_use, scalarize_copy): Call update_stmt. | |
4979 | * tree-ssa-alias.c (compute_may_aliases): Update all modified stmts. | |
4980 | (compute_points_to_and_addr_escape): Call mark_stmt_modified. | |
4981 | * tree-ssa-cpp.c (need_imm_uses_for): Delete. | |
4982 | (ccp_initialize): Remove call to compute_immediate_uses. | |
4983 | (substitute_and_fold, execute_fold_all_builtins): Call update_stmt. | |
6ba40dd7 | 4984 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update all modified |
f430bae8 AM |
4985 | stmts. |
4986 | (simplify_cond_and_lookup_avail_expr): Call mark_stmt_modified. | |
4987 | (simplify_switch_and_lookup_avail_expr): Call mark_stmt_modified. | |
4988 | (eliminate_redundant_computations): Call mark_stmt_modified. | |
4989 | (cprop_operand): Call mark_stmt_modified. | |
4990 | (optimize_stmt): Call update_stmt_if_modified and mark_stmt_modified. | |
4991 | * tree-ssa-dse.c (fix_phi_uses, fix_stmt_v_may_defs): Delete. | |
4992 | (dse_optimize_stmt): Use new immuse interface. | |
4993 | (tree_ssa_dse): Remove calls to compute_immediate_uses and free_df. | |
4994 | * tree-ssa-forwprop.c (need_imm_uses_for): Delete. | |
4995 | (substitute_single_use_vars): Use new immuse interface. | |
4996 | (tree_ssa_forward_propagate_single_use_vars): Remove calls to free_df | |
4997 | and compute_immediate_uses. | |
6ba40dd7 | 4998 | * tree-ssa-loop-im.c (single_reachable_address): Use new immuse |
f430bae8 AM |
4999 | interface. |
5000 | (rewrite_mem_refs): Call update_stmt. | |
5001 | (determine_lsm): Remove call to compute_imm_uses and free_df. | |
5002 | * tree-ssa-loop-ivcanon.c (create_canonical_iv): Call update_stmt. | |
5003 | (try_unroll_loop_completely): Call update_stmt. | |
5004 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call update_stmt. | |
5005 | (rewrite_use_compare): Call update_stmt. | |
5006 | (compute_phi_arg_on_exit): Insert each stmt before trying to process. | |
5007 | (rewrite_use) : Call update_stmt. | |
5008 | * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Add arg to call. | |
6ba40dd7 | 5009 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Call |
f430bae8 AM |
5010 | update_stmt. |
5011 | * tree-ssa-operands.c (NULL_USE_OPERAND_P): Remove declaration. | |
5012 | (allocate_use_optype, allocate_vuse_optype): Adjust allocation size. | |
5013 | (free_uses, free_vuses, free_v_may_defs, free_v_must_defs): Delink | |
5014 | use nodes. | |
5015 | (initialize_vuse_operand): New. Initialize a vuse operand. | |
5016 | (initialize_v_may_def_operand): New. Initialize a maydef operand. | |
5017 | (initialize_v_must_def_operand): New. Initialize a mustdef operand. | |
5018 | (finalize_ssa_defs): Use stmt parameter. | |
5019 | (correct_use_link): Ensure a use node is in the correct list, and has | |
5020 | the correct stmt pointer. | |
5021 | (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_vuses, | |
5022 | finalize_ssa_v_must_defs): Also initialize use nodes. | |
5023 | (finalize_ssa_stmt_operands): Pass extra stmt operands. | |
5024 | (build_ssa_operands): Seperate parsing from final operand construction. | |
5025 | (parse_ssa_operands): New. Parse entry point for operand building. | |
5026 | (swap_tree_operands): New. Swap 2 tree operands. | |
5027 | (update_stmt_operands): Ranamed from get_stmt_operands. Always builds | |
5028 | operands. | |
5029 | (get_expr_operands): Call swap_tree_operands when needed. | |
5030 | (copy_virtual_operands): Use initialize routines for virtual use ops. | |
5031 | (create_ssa_artficial_load_stmt): Add extra stmt parameter. | |
5032 | (verify_abort): New. Issue imm_use error. | |
5033 | (verify_imm_links): New Verify imm_use links for a var. | |
5034 | (dump_immediate_uses_for): New. Dump imm_uses for a var to file. | |
5035 | (dump_immediate_uses): New. Dump imm_uses for all vars to file. | |
5036 | (debug_immediate_uses): New. Dump imm_uses for all vars to stderr. | |
5037 | (debug_immediate_uses_for): New. Dump imm_uses for a var to stderr. | |
5038 | * tree-ssa-operands.h (struct use_operand_ptr): Delete. | |
5039 | (NULL_USE_OPERAND_P) Define. | |
5040 | (use_optype_d, v_def_use_operand_type, vuse_optype_d): Add immediate | |
5041 | use node. | |
5042 | (struct vuse_operand_type): New struct. | |
5043 | (SET_USE): Call set_ssa_use_from_ptr. | |
5044 | (USE_STMT): Define. | |
5045 | (PHI_ARG_INDEX_FROM_USE): Define. | |
6ba40dd7 | 5046 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Set the phi |
f430bae8 AM |
5047 | argument via SET_USE, not PHI_ARG_DEF_TREE. |
5048 | * tree-ssa-pre.c (eliminate): Call update_stmt. | |
5049 | * tree-ssa-propagate.c (cfg_blocks_get): Use imm_use iterators. Don't | |
5050 | call free_df. | |
5051 | * tree-ssa-sink.c (all_immediate_uses_same_place): Use imm_use iterator. | |
5052 | (nearest_common_dominator_of_uses): Use imm_use iterator. | |
5053 | (statement_sink_location): Use imm_use iterator and interface. | |
5054 | (execute_sink_code): Don't call compute_immediate_uses or free-df. | |
5055 | * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Use | |
5056 | PHI_ARG_DEF, not PHI_ARG_DEF_TREE. | |
5057 | * tree-ssa.c (verify_use, verify_phi_args): Verify some imm_use info. | |
5058 | (verify_ssa): Ensure no stmt is marked modify after optimization pass | |
5059 | if new parameter is true. | |
5060 | (init_tree_ssa): Don't initialize operand cache here. | |
5061 | (delete_tree_ssa): Don't destroy operand cache here. | |
5062 | (propagate_into_addr): Pass in a use pointer, return true if anything | |
5063 | was changed. | |
5064 | (replace_immediate_uses): Use imm_use iterator, call update_stmt. | |
5065 | (check_phi_redundancy): Use imm_use iterator. | |
6ba40dd7 | 5066 | (kill_redundant_phi_nodes): Don't call compute_immediate_uses or |
f430bae8 AM |
5067 | free_df. |
5068 | * tree-ssanames.c (make_ssa_name): Initialize imm_use node. | |
5069 | (release_ssa_name): Delink node and all elements in its imm_use list. | |
5070 | * tree-tailcall.c (adjust_return_value): Call update_stmt. | |
5071 | * tree-vect-analyze.c (vect_stmt_relevant_p): Use imm_use iterator. | |
5072 | * tree-vectorizer.c (need_imm_uses_for): Delete. | |
5073 | (vectorize_loops): Dont call compute_immediate_uses or free_df. | |
5074 | * tree.h (struct ssa_imm_use_d): Define. | |
5075 | (SSA_NAME_IMM_USE_NODE): Define. | |
5076 | (struct tree_ssa_name): Add imm_use node. | |
5077 | (PHI_DF): Delete. | |
5078 | (PHI_ARG_IMM_USE_NODE): Define. | |
5079 | (struct phi_arg_d): Add imm_use node. | |
5080 | (struct tree_phi_node): Remove struct dataflow_d element. | |
5081 | (TDF_STMTADDR): Define. | |
5082 | ||
3450cbc4 DJ |
5083 | 2005-04-05 Dale Johannesen <dalej@apple.com> |
5084 | ||
5085 | * doc/invoke.texi (Optimization Options): Remove | |
5086 | duplicate -fcse-follow-jumps. Add -fweb. | |
5087 | (-ftree-lim): Fix spelling (-ftree-loop-im, invariants). | |
5088 | (-fivcanon): Fix spelling (-ftree-loop-ivcanon). | |
5089 | ||
bb0a4525 PB |
5090 | 2005-04-05 Per Bothner <per@bothner.com> |
5091 | ||
5092 | * tree-ssa.c (execute_early_warn_uninitialized): Pass context node | |
5093 | to talk_tree as 'data' parameter, rather than EXPR_LOCUS. | |
5094 | (warn_uninit): Get EXPR_LOCUS from context now instead. | |
5095 | This fixes a USE_MAPPED_LOCATION testsuite failure. | |
5096 | ||
5097 | * tree-ssa.c (warn_uninitialized_var): Remove useless local. | |
5098 | ||
b747e45d PB |
5099 | 2005-04-05 Per Bothner <per@bothner.com> |
5100 | ||
5101 | * c-decl.c (finish_function): If USE_MAPPED_LOCATION set the location | |
5102 | of the artification 'return 0' in main() to BUILTINS_LOCATION. | |
5103 | * tree-cfg.c (remove_bb): Check that location isn't BUILTINS_LOCATION | |
6ba40dd7 | 5104 | before warning. |
b747e45d | 5105 | |
3e0de9d1 DP |
5106 | 2004-04-05 Devang Patel <dpatel@apple.com> |
5107 | ||
5108 | * config/rs600/altivec.md (altivec_vsr<VI_char>): Rename to .. | |
5109 | (lhsr<mode>3): ... new name. | |
5110 | (altivec_vsra<VI_char>): Rename to .. | |
5111 | (ashr<mode>3): ... new name. | |
5112 | * config/rs6000/rs6000.c (builtin_description): Rename shift | |
5113 | operations. | |
6ba40dd7 | 5114 | |
bf667275 PB |
5115 | 2004-04-05 Paolo Bonzini <bonzini@gnu.org> |
5116 | ||
5117 | * combine.c (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Use | |
5118 | gen_lowpart_for_combine. | |
5119 | * cse.c (gen_lowpart_if_possible): Move... | |
5120 | * rtlhooks.c (gen_lowpart_if_possible): ... here. Also try | |
5121 | gen_lowpart_SUBREG. | |
5122 | (gen_lowpart_no_emit_general): Use it. | |
5123 | ||
c81739f7 EB |
5124 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
5125 | ||
5126 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Undefine before | |
5127 | overriding. | |
5128 | ||
9e9126f3 PB |
5129 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> |
5130 | ||
5131 | * system.h: Fix typo. | |
5132 | ||
0d4a78eb BS |
5133 | 2005-04-05 Bernd Schmidt <bernd.schmidt@analog.com> |
5134 | ||
5135 | * config/bfin/bfin-modes.def: New file. | |
5136 | * config/bfin/bfin-protos.h: New file. | |
5137 | * config/bfin/bfin.c: New file. | |
5138 | * config/bfin/bfin.h: New file. | |
5139 | * config/bfin/bfin.md: New file. | |
5140 | * config/bfin/bfin.opt: New file. | |
5141 | * config/bfin/crti.s: New file. | |
5142 | * config/bfin/crtn.s: New file. | |
5143 | * config/bfin/elf.h: New file. | |
5144 | * config/bfin/lib1funcs.asm: New file. | |
5145 | * config/bfin/predicates.md: New file. | |
5146 | * config/bfin/t-bfin: New file. | |
5147 | * config/bfin/t-bfin-elf: New file. | |
5148 | * doc/extend.texi (exception_handler, kspisusp, nesting, nmi_handler): | |
5149 | Document new attributes. | |
5150 | (interrupt, interrupt_handler, saveall): Update documentation for | |
5151 | these attributes. | |
5152 | * doc/install.texi (Specific): Add entry for the Blackfin. | |
5153 | * doc/invoke.texi (Blackfin Options): New section. | |
5154 | * doc/md.texi (Blackfin family): New section to document constraints. | |
5155 | * config.gcc: Add bfin*-* and bfin*-elf configurations. | |
5156 | ||
1de2bc2a | 5157 | 2005-04-05 Olivier Hainque <hainque@adacore.com> |
6ba40dd7 | 5158 | |
1de2bc2a OH |
5159 | * config/mips/iris6.h (DWARF_FRAME_RETURN_COLUMN): Redefine to |
5160 | match what the system unwinder expects. | |
5161 | * config/mips/mips.c (mips_frame_set): If we're saving the return | |
5162 | address register and the dwarf return address column number differs | |
5163 | from the hard register number, adjust the note reg to refer to the | |
5164 | former. | |
5165 | ||
13dd556c RS |
5166 | 2004-04-05 Richard Sandiford <rsandifo@redhat.com> |
5167 | ||
5168 | * config/mn10300/mn10300-protos.h (mn10300_override_options): Declare. | |
5169 | * config/mn10300/mn10300.h (target_flags, TARGET_MULT_BUG) | |
5170 | (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
5171 | (processor_type): New enum. | |
5172 | (mn10300_processor): New variable. | |
5173 | (TARGET_AM33, TARGET_AM33_2): Redefine in terms of mn10300_processor. | |
5174 | (PROCESSOR_DEFAULT, OVERRIDE_OPTIONS): New macros. | |
5175 | * config/mn10300/linux.h (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
5176 | (PROCESSOR_DEFAULT): New macro. | |
5177 | * config/mn10300/mn10300.c (mn10300_processor): New variable. | |
5178 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
5179 | (mn10300_handle_option, mn10300_override_options): New functions. | |
5180 | * config/mn10300/mn10300.opt: New file. | |
5181 | ||
c4cdbeb4 | 5182 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
eb232f4e | 5183 | Sebastian Pop <sebastian.pop@cri.ensmp.fr> |
c4cdbeb4 EB |
5184 | |
5185 | PR tree-optimization/19903 | |
5186 | * tree-chrec.c (chrec_convert): Return chrec_dont_know for constants | |
5187 | that don't fit in their type after conversion. | |
5188 | ||
d8b42d06 | 5189 | 2005-04-05 Uros Bizjak <uros@kss-loka.si> |
c9d3aede UB |
5190 | |
5191 | PR target/20421 | |
5192 | * config/i386/i386.md (frndintxf2_floor, frndintxf2_ceil) | |
5193 | (frndintxf2_trunc, frndintxf2_mask_pm): Add FLAGS_REG clobber. | |
5194 | Allocate local stack slots here. Set ix86_optimize_mode_switching. | |
6ba40dd7 | 5195 | flag here. Implement using define_insn_and_split. |
c9d3aede UB |
5196 | (frndintxf2_floor_i387, frndintxf2_ceil_i387, frndintxf2_trunc_i387) |
5197 | (frndintxf2_mask_pm_i387): New insn patterns. | |
5198 | (floorsf2, floordf2, floorxf2): Remove local stack slot allocations. | |
5199 | Do not set ix86_optimize_mode_switching flag. | |
5200 | (ceilsf2, ceildf2, ceilxf2): Same. | |
5201 | (btruncsf2, btruncdf2, btruncxf2): Same. | |
5202 | (nearbyintsf2, nearbyintdf2, nearbyintxf2): Same. | |
5203 | ||
3ce9c824 ILT |
5204 | 2005-04-05 Ian Lance Taylor <ian@airs.com> |
5205 | ||
5206 | PR debug/9963 | |
5207 | * config/i386/cygming.h (ASM_OUTPUT_EXTERNAL): Pass DECL to | |
5208 | i386_pe_record_external_function. | |
5209 | (i386_pe_record_external_function): Update declaration. | |
5210 | * config/i386/winnt.c (struct extern_list): Add decl field. | |
5211 | (i386_pe_record_external_function): Add decl parameter. | |
5212 | (i386_pe_file_end): Check TREE_ASM_WRITTEN on decl, not | |
5213 | identifier. | |
5214 | * config/i386/i386-protos.h (i386_pe_record_external_function): | |
5215 | Update declaration. | |
5216 | ||
41b6a5e2 KH |
5217 | 2005-04-05 Kazu Hirata <kazu@cs.umass.edu> |
5218 | ||
5219 | * config/m68k/m68k-protos.h: Add a prototype for | |
5220 | valid_dbcc_comparison_p_2. | |
5221 | * config/m68k/m68k.c (not_sp_operand, symbolic_operand, | |
5222 | extend_operator, const_uint32_operand, const_sint32_operand, | |
5223 | general_src_operand, nonimmediate_src_operand, | |
5224 | memory_src_operand, post_inc_operand, pre_dec_operand, | |
5225 | pcrel_address): Move to predicates to predicates.md. | |
5226 | * config/m68k/m68k.h (PREDICATE_CODES): Remove. | |
5227 | * config/m68k/m68k.md: Include predicates.md. | |
5228 | * config/m68k/predicates.md: New. | |
5229 | ||
acaa3bf7 RS |
5230 | 2005-04-04 Roger Sayle <roger@eyesopen.com> |
5231 | ||
5232 | * config/i386/i386.md (*truncdfsf2_i387_1): New pattern. | |
5233 | ||
5234 | * fold-const.c (maybe_lvalue_p): Delete orphaned comment. | |
5235 | ||
604f5adf ILT |
5236 | 2005-04-04 Ian Lance Taylor <ian@airs.com> |
5237 | ||
5238 | * c-typeck.c (struct c_switch): Rename switch_stmt field to | |
5239 | switch_expr. | |
5240 | (c_start_case): Build SWITCH_EXPR, not SWITCH_STMT. | |
5241 | (do_case): Use SWITCH_COND rather than SWITCH_STMT_COND. | |
5242 | (c_finish_case): Use SWITCH_BODY rather than SWITCH_STMT_BODY. | |
5243 | Call c_do_switch_expr_warnings rather than c_do_switch_warnings. | |
5244 | * c-common.c (c_do_switch_warnings_1): New static function broken | |
5245 | out of c_do_switch_warnings. | |
5246 | (c_do_switch_warnings): Call c_do_switch_warnings_1. | |
5247 | (c_do_switch_expr_warnings): New function. | |
5248 | * c-common.h (c_do_switch_expr_warnings): Declare. | |
5249 | ||
f9013075 DE |
5250 | 2005-04-04 David Edelsohn <edelsohn@gnu.org> |
5251 | Daniel Jacobowitz <dan@codesourcery.com> | |
5252 | ||
5253 | * tree-eh.c (tree_could_trap_p): Allow non-constant floating point | |
5254 | trapping divide. | |
5255 | * rtlanal.c (may_trap_p): Same. | |
5256 | ||
57e921bc DJ |
5257 | 2005-04-04 Dale Johannesen <dalej@apple.com> |
5258 | ||
5259 | * ChangeLog: remove reference to ChangeLog.12. | |
5260 | ||
04539954 HPN |
5261 | 2005-04-05 Hans-Peter Nilsson <hp@axis.com> |
5262 | ||
5263 | CRIS epilogue as RTL. | |
5264 | * config/cris/cris.md: Change all 0 in unspec 0 to | |
5265 | CRIS_UNSPEC_PLT. | |
eb232f4e | 5266 | (CRIS_UNSPEC_PLT, CRIS_UNSPEC_FRAME_DEALLOC): New constants. |
04539954 HPN |
5267 | ("*cris_load_multiple", "cris_frame_deallocated_barrier"): New |
5268 | patterns. | |
5269 | ("return"): Change to define_expand. Call cris_expand_return for | |
5270 | actual expansion. | |
5271 | ("*return_expanded"): New pattern. | |
5272 | ("epilogue"): New define_expand. | |
5273 | * config/cris/cris.h (PREDICATE_CODES): Add | |
5274 | cris_load_multiple_op. | |
5275 | * config/cris/cris.c (ASSERT_PLT_UNSPEC): Correct test for unspec | |
5276 | type. | |
5277 | (enum cris_retinsn_type): New. | |
5278 | (struct machine_function): New member return_type. | |
5279 | (TARGET_ASM_FUNCTION_EPILOGUE): Don't override. | |
5280 | (cris_target_asm_function_epilogue): Remove, moving RTLified | |
5281 | contents to... | |
5282 | (cris_expand_epilogue): New function. | |
5283 | (cris_reg_saved_in_regsave_area, cris_movem_load_rest_p, | |
5284 | (cris_gen_movem_load, cris_load_multiple_op) | |
5285 | (cris_return_address_on_stack_for_return, cris_expand_return): New | |
5286 | functions. | |
5287 | (cris_target_asm_function_prologue) | |
5288 | (cris_initial_frame_pointer_offset): Call | |
5289 | cris_reg_saved_in_regsave_area instead of complicated expression. | |
5290 | Call cris_return_address_on_stack instead of an expression. | |
5291 | (cris_print_operand) <case 'o', case 'O'>: New cases. | |
5292 | (cris_return_address_on_stack): Change return-type to bool. | |
5293 | (cris_simple_epilogue): Ditto. Return false if registers are | |
5294 | saved. | |
5295 | * config/cris/cris-protos.h (cris_simple_epilogue) | |
5296 | (cris_return_address_on_stack): Adjust prototype return type. | |
5297 | (cris_gen_movem_load, cris_expand_epilogue, cris_expand_return) | |
5298 | (cris_return_address_on_stack_for_return): New prototypes. | |
5299 | ||
71294e1e KH |
5300 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
5301 | ||
5302 | * config/frv/frv.h (PREDICATE_CODES): Add CONST to | |
5303 | gpr_or_int12_operand. | |
5304 | ||
6d26dc3b KH |
5305 | * config/frv/frv-protos.h: Add a prototype to |
5306 | frv_legitimate_memory_operand and frv_const_unspec_p. | |
5307 | (frv_unspec): Move from frv.c. | |
5308 | * config/frv/frv.c (frv_unspec): Move to frv-protos.h. | |
5309 | (frv_const_unspec_p, frv_legitimate_memory_operand_): Export. | |
5310 | (ldd_address_operand, fdpic_fptr_operand, frv_load_operand, | |
5311 | gpr_or_fpr_operand, gpr_or_int12_operand, | |
5312 | gpr_fpr_or_int12_operand, fpr_or_int6_operand, | |
5313 | gpr_or_int10_operand, gpr_or_int_operand, int12_operand, | |
5314 | int6_operand, int5_operand, uint5_operand, uint4_operand, | |
5315 | uint1_operand, int_2word_operand, uint16_operand, | |
5316 | upper_int16_operand, integer_register_operand, | |
5317 | gpr_no_subreg_operand, fpr_operand, even_reg_operand, | |
5318 | odd_reg_operand, even_gpr_operand, odd_gpr_operand, | |
5319 | quad_fpr_operand, even_fpr_operand, odd_fpr_operand, | |
5320 | dbl_memory_one_insn_operand, dbl_memory_two_insn_operand, | |
5321 | move_destination_operand, movcc_fp_destination_operand, | |
5322 | frv_function_symbol_referenced_p, move_source_operand, | |
5323 | condexec_dest_operand, condexec_source_operand, | |
5324 | reg_or_0_operand, lr_operand, fdpic_operand, got12_operand, | |
5325 | const_unspec_operand, gpr_or_memory_operand, | |
5326 | gpr_or_memory_operand_with_scratch, fpr_or_memory_operand, | |
5327 | icc_operand, fcc_operand, cc_operand, icr_operand, | |
5328 | fcr_operand, cr_operand, call_operand, sibcall_operand, | |
5329 | symbolic_operand, relational_operator, | |
5330 | integer_relational_operator, float_relational_operator, | |
5331 | ccr_eqne_operator, minmax_operator, | |
5332 | condexec_si_binary_operator, condexec_si_media_operator, | |
5333 | condexec_si_divide_operator, condexec_si_unary_operator, | |
5334 | condexec_sf_conv_operator, condexec_sf_add_operator, | |
5335 | condexec_memory_operand, intop_compare_operator, acc_operand, | |
5336 | even_acc_operand, quad_acc_operand, accg_operand: Move to | |
5337 | predicates.md. | |
5338 | * config/frv/frv.h (PREDICATE_CODES): Remove. | |
5339 | * config/frv/frv.md: Include predicates.md. | |
5340 | * config/frv/predicates.md: New. | |
5341 | ||
39b4020c RS |
5342 | 2004-04-04 Richard Sandiford <rsandifo@redhat.com> |
5343 | ||
ac69316a | 5344 | PR target/19537 |
39b4020c RS |
5345 | * Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h. |
5346 | * tree-ssa-loop-ivopts.c: Include langhooks.h. | |
5347 | (add_standard_iv_candidates_for_size): New function, extracting code | |
5348 | from add_standard_iv_candidates and parameterizing it by type size. | |
5349 | (add_standard_iv_candidates): Use add_standard_iv_candidates_for_size. | |
5350 | ||
251e2ff2 RS |
5351 | 2004-04-04 Richard Sandiford <rsandifo@redhat.com> |
5352 | ||
5353 | * system.h (GCOV_SIZE_TYPE): Unposion. | |
5354 | * gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with... | |
5355 | (GCOV_TYPE_SIZE): ...this new macro. | |
5356 | * coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare. | |
5357 | * coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions. | |
5358 | (rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE. | |
5359 | (build_fn_info_type, build_fn_info_value, build_ctr_info_type) | |
5360 | (build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t | |
5361 | instead of unsigned_intSI_type_node. | |
5362 | * rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler) | |
5363 | (rtl_gen_one_value_profiler_no_edge_manipulation) | |
5364 | (rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE. | |
5365 | * value-prof.c: Include coverage.h. | |
5366 | ||
b89361c6 DB |
5367 | 2005-04-02 Daniel Berlin <dberlin@dberlin.org> |
5368 | Diego Novillo <dnovillo@redhat.com> | |
6ba40dd7 | 5369 | |
b89361c6 DB |
5370 | Fix PR tree-optimization/20703 |
5371 | Fix PR tree-optimization/20725 | |
6ba40dd7 | 5372 | |
b89361c6 DB |
5373 | * tree-ssa-pre.c (phi_translate): Handle tcc_comparison. |
5374 | (create_expression_by_pieces): Ditto. | |
5375 | (valid_in_set): Ditto. Also handle tcc_declaration. | |
5376 | (find_or_generate_expression): Handle comparison class. | |
5377 | (insert_into_preds_of_block): Ditto. | |
5378 | (insert_aux): Ditto. | |
5379 | (create_value_expr_from): Handle comparison class, recursively | |
5380 | handle reference nodes. | |
5381 | (compute_avail): Handle comparison classes, rewrite a little cleaner. | |
5382 | (execute_pre): Fix spacing. | |
5383 | (do_fre): Renamed to execute_fre. | |
5384 | ||
d4e1591f EB |
5385 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
5386 | ||
5387 | * doc/invoke.texi (SPARC options): Document that | |
5388 | -mlittle-endian is not supported on Linux either. | |
5389 | ||
6d6f2d08 EB |
5390 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
5391 | ||
5392 | PR target/4198 | |
5393 | PR target/12027 | |
5394 | * config.gcc (Obsolete configurations): Remove | |
92e9e0ca | 5395 | sparclite-*-coff*, sparclite-*-elf* and sparc86x-*-elf*. |
6d6f2d08 EB |
5396 | (sparclite-*-coff*): Delete. |
5397 | (sparclite-*-elf*): Likewise. | |
5398 | (sparc86x-*-elf*): Likewise. | |
5399 | (target_cpu_default) <sparc*-*-*>: Remove sparc86x. | |
5400 | * config/sparc/lite.h: Delete. | |
5401 | * config/sparc/litecoff.h: Likewise. | |
5402 | * config/sparc/liteelf.h: Likewise. | |
5403 | * config/sparc/sp86x-elf.h: Likewise. | |
5404 | * config/sparc/t-sparclite: Likewise. | |
5405 | * config/sparc/t-sp86x: Likewise. | |
5406 | ||
5407 | 2005-04-04 Adrian Straetling <straetling@de.ibm.com> | |
0bfc3f69 AS |
5408 | |
5409 | * config/s390/s390-protos.h: (s390_comparison, | |
5410 | s390_alc_comparison, s390_slb_comparison, const0_operand, | |
5411 | consttable_operand, larl_operand, s_operand, | |
5412 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
5413 | store_multiple_operation, s390_plus_operand): Remove prototypes. | |
5414 | (s390_legitimate_address_without_index_p): New prototype. | |
5415 | * config/s390/s390.c: (SYMBOL_FLAG_ALIGN1, DISP_IN_RANGE): Move | |
5416 | to s390.h. | |
5417 | (s390_comparison, s390_alc_comparison, s390_slb_comparison, | |
5418 | const0_operand, consttable_operand, larl_operand, s_operand, | |
5419 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
5420 | store_multiple_operation, s390_plus_operand): Move to | |
5421 | predicates.md. | |
5422 | (check_mode): Remove. | |
5423 | (s390_branch_condition_mask): Remove 'static'. Move prototype to | |
5424 | s390-protos.h. | |
5425 | (s390_legitimate_address_without_index_p): New. | |
5426 | * config/s390/s390.h (PREDICATE_CODES): Remove. | |
5427 | * config/s390/s390.md: Include predicates.md. | |
5428 | * config/s390/predicates.md: New. | |
5429 | ||
5e77eb53 EB |
5430 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
5431 | ||
5432 | PR target/20446 | |
5433 | * config/sparc/sparc.h (NEED_INDICATE_EXEC_STACK): Define to 0. | |
5434 | * config/sparc/linux.h (TARGET_ASM_FILE_END): Delete. | |
5435 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
5436 | * config/sparc/linux64.h (TARGET_ASM_FILE_END): Delete. | |
5437 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
5438 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Set to sparc_file_end. | |
5439 | (add_pc_to_pic_symbol): Rename into pic_helper_symbol. | |
5440 | (add_pc_to_pic_symbol_name): Rename into pic_helper_symbol_name. | |
5441 | (pic_helper_emitted_p): New global. | |
5442 | (emit_pic_helper): New function extracted from... | |
5443 | (load_pic_register): ...here. Add 'delay_pic_helper' parameter. | |
5444 | Do not call emit_pic_helper if delay_pic_helper is true. | |
5445 | (sparc_expand_prologue): Pass 'false' to load_pic_register. | |
5446 | (sparc_output_mi_thunk): Pass 'true' to load_pic_register. | |
5447 | (sparc_file_end): New function. | |
5448 | ||
54d58eaf KH |
5449 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
5450 | ||
5451 | * config/mcore/mcore-protos.h: Remove the prototypes for | |
5452 | mcore_arith_reg_operand, mcore_general_movsrc_operand, | |
5453 | mcore_general_movdst_operand, mcore_reload_operand, | |
5454 | mcore_arith_J_operand, mcore_arith_K_operand, | |
5455 | mcore_arith_K_operand_not_0, mcore_arith_M_operand, | |
5456 | mcore_arith_K_S_operand, mcore_arith_imm_operand, | |
5457 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
5458 | mcore_literal_K_operand, mcore_addsub_operand, | |
5459 | mcore_compare_operand, mcore_load_multiple_operation, | |
5460 | mcore_store_multiple_operation, mcore_call_address_operand. | |
5461 | Add a prototype for const_ok_for_mcore. | |
5462 | * config/mcore/mcore.c (mcore_call_address_operand, | |
5463 | mcore_general_movsrc_operand, mcore_general_movdst_operand, | |
5464 | mcore_arith_reg_operand, mcore_reload_operand, | |
5465 | mcore_arith_J_operand, mcore_arith_K_operand, | |
5466 | mcore_arith_K_operand_not_0, mcore_arith_K_S_operand, | |
5467 | mcore_arith_M_operand, mcore_arith_imm_operand, | |
5468 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
5469 | mcore_literal_K_operand, mcore_addsub_operand, | |
5470 | mcore_compare_operand, mcore_load_multiple_operation, | |
5471 | mcore_store_multiple_operation): Move to predicates.md. | |
5472 | (const_ok_for_mcore): Export. | |
5473 | * config/mcore/mcore.h (PREDICATE_CODES): Remove. | |
5474 | * config/mcore/mcore.md: Include predicates.md. | |
5475 | * config/mcore/predicates.md: New. | |
5476 | ||
105d7df6 KH |
5477 | * config/mcore/predicates.md: Fix a comment typo. |
5478 | ||
ed0e512a AK |
5479 | 2005-04-04 Andreas Krebbel <krebbel1@de.ibm.com> |
5480 | Adrian Straetling <straetling@de.ibm.com> | |
5481 | ||
5482 | * config/s390/2064.md ("z_mul", "z_inf"): New insn reservations. | |
5483 | * config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise. | |
5484 | * config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type" | |
5485 | attribute. | |
5486 | ("imul"): Removed from "type" attribute. | |
5487 | ("*muldi3_sign", "muldi3"): Changed type to imuldi. | |
6ba40dd7 | 5488 | ("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"): |
ed0e512a AK |
5489 | Changed type to imulsi. |
5490 | ("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi. | |
5491 | ||
78fb8038 RS |
5492 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
5493 | ||
5494 | * config/mcore/mcore.h (target_flags, HARDLIT_BIT, ALIGN8_BIT, DIV_BIT) | |
5495 | (RELAX_IMM_BIT, W_FIELD_BIT, OVERALIGN_FUNC_BIT, CGDATA_BIT) | |
5496 | (SLOW_BYTES_BIT, LITTLE_END_BIT, M340_BIT, TARGET_HARDLIT) | |
5497 | (TARGET_DIV, TARGET_RELAX_IMM, TARGET_W_FIELD, TARGET_OVERALIGN_FUNC) | |
5498 | (TARGET_CG_DATA, TARGET_SLOW_BYTES, TARGET_LITTLE_END, TARGET_M340) | |
5499 | (TARGET_SWITCHES, mcore_stack_increment_string) | |
5500 | (TARGET_OPTIONS): Delete. | |
5501 | (TARGET_DEFAULT, OPTIMIZATION_OPTIONS): Use MASK_* constants rather | |
5502 | than *_BIT constants. | |
5503 | (TARGET_8ALIGN): #undef old definition before redefining to 1. | |
5504 | * config/mcore/mcore.c (mcore_stack_increment_string): Delete. | |
5505 | (TARGET_DEFAULT_TARGET_FLAGS): Override default to TARGET_DEFAULT. | |
5506 | (mcore_override_options): Delete mcore_stack_increment code. | |
5507 | Change use of M340_BIT to MASK_M340. | |
5508 | * config/mcore/mcore.opt: New file. | |
5509 | ||
09c3c5dc ILT |
5510 | 2005-04-04 Ian Lance Taylor <ian@airs.com> |
5511 | ||
5512 | * config/arm/arm.c (replace_symbols_in_block): Remove static | |
5513 | function. | |
5514 | ||
f17178cf KH |
5515 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
5516 | ||
5517 | * config/fr30/fr30-protos.h: Remove the prototypes for | |
5518 | stack_add_operand, add_immediate_operand, | |
5519 | high_register_operand, low_register_operand, call_operand, | |
5520 | di_operand, and nonimmediate_di_operand. | |
5521 | * config/fr30/fr30.c (stack_add_operand, | |
5522 | add_immediate_operand, high_register_operand, | |
5523 | low_register_operand, call_operand, di_operand, | |
5524 | nonimmediate_di_operand): Move to predicates.md. | |
5525 | * config/fr30/fr30.h (PREDICATE_CODES): Remove. | |
5526 | * config/fr30/fr30.md: Include predicates.md. | |
5527 | * config/fr30/predicates.md: New. | |
5528 | ||
a9563ea3 KH |
5529 | * config/mcore/mcore.h (PREDICATE_CODES): Add SYMBOL_REF and |
5530 | LABEL_REF to mcore_general_movsrc_operand. Add SYMBOL_REF to | |
5531 | mcore_call_address_operand. | |
5532 | ||
48c961ad KH |
5533 | * config/sh/sh.h (PREDICATE_CODES): Add CONST to |
5534 | general_movsrc_operand. | |
5535 | ||
8785e81a AM |
5536 | 2005-04-04 Alan Modra <amodra@bigpond.net.au> |
5537 | ||
5538 | * passes.c (rest_of_handle_final): NULL unlikely_text_section_name | |
5539 | after freeing. | |
5540 | ||
04d8b819 RE |
5541 | 2005-04-04 Richard Earnshaw <richard.earnshaw@arm.com> |
5542 | ||
5543 | PR target/14812 | |
5544 | * arm.c (arm_select_cc_mode): Return CC_Zmode when comparing against | |
5545 | a negated value. | |
5546 | ||
4b8d544b JJ |
5547 | 2005-04-04 Richard Henderson <rth@redhat.com> |
5548 | Jakub Jelinek <jakub@redhat.com> | |
5549 | ||
5550 | PR rtl-optimization/16104 | |
5551 | * fold-const.c (fold_unary): Fix folding of vector conversions. | |
5552 | ||
d45d2353 RS |
5553 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
5554 | ||
5555 | * config.gcc (xstormy16-*-elf): Set extra_options. | |
5556 | * config/stormy16/stormy16.h (target_flags, TARGET_SWITCHES): Delete. | |
5557 | * config/stormy16/stormy16.opt: New file. | |
5558 | ||
06ed4795 RS |
5559 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
5560 | ||
5561 | * config/pdp11/pdp11.h (target_flags, TARGET_SWITCHES, TARGET_DEFAULT) | |
5562 | (TARGET_FPU, TARGET_SOFT_FLOAT, TARGET_AC0, TARGET_NO_AC0, TARGET_45) | |
5563 | (TARGET_BCOPY_BUILTIN, TARGET_INT16, TARGET_INT32, TARGET_FLOAT32) | |
5564 | (TARGET_FLOAT64, TARGET_ABSHI_BUILTIN, TARGET_BRANCH_EXPENSIVE) | |
5565 | (TARGET_BRANCH_CHEAP, TARGET_SPLIT, TARGET_NOSPLIT) | |
5566 | (TARGET_UNIX_ASM): Delete. | |
5567 | (TARGET_40_PLUS): Redefine in terms of TARGET_40 and TARGET_45. | |
5568 | * config/pdp11/2bsd.h (TARGET_UNIX_ASM_DEFAULT): Use MASK_UNIX_ASM. | |
5569 | * config/pdp11/pdp11.c (pdp11_handle_option): New function. | |
5570 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
5571 | * config/pdp11/pdp11.opt: New file. | |
5572 | ||
283da5df RS |
5573 | 2005-04-03 Roger Sayle <roger@eyesopen.com> |
5574 | Alexandre Oliva <aoliva@redhat.com> | |
5575 | ||
5576 | PR c++/19199 | |
5577 | * fold-const.c (non_lvalue): Split tests into... | |
5578 | (maybe_lvalue_p): New function. | |
5579 | (fold_cond_expr_with_comparison): Preserve lvalue-ness for the | |
5580 | C++ front-end prior to lowering into gimple form. | |
5581 | ||
e905ac64 KG |
5582 | 2005-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5583 | ||
5584 | * builtins.def (BUILT_IN_STPNCPY, BUILT_IN_STRCASECMP, | |
5585 | BUILT_IN_STRNCASECMP): New. | |
5586 | * doc/extend.texi: Document stpncpy, strcasecmp, strncasecmp | |
5587 | and strndup. | |
5588 | ||
1ac3e311 RE |
5589 | 2005-04-03 Richard Earnshaw <richard.earnshaw@arm.com> |
5590 | ||
5591 | PR target/14812 | |
5592 | * arm.md (addsi3_compare0_for_combiner): Delete. | |
5593 | (addsi3_compare0_scratch_for_combiner): Delete. | |
5594 | (cmpsi_neg_shiftsi): Delete. | |
5595 | (compare_negsi_si): New pattern. | |
5596 | (cmpsi_negshiftsi_si): New pattern. | |
5597 | (negated_cbranchsi4): Restrict to equality_operator. | |
6ba40dd7 | 5598 | |
1ac3e311 RE |
5599 | * arm.md (movhi_insn_arch4): delete trailing white space from assembler |
5600 | template. | |
5601 | ||
315682fb KH |
5602 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> |
5603 | ||
5604 | * cfghooks.c, cfgrtl.c, modulo-sched.c, config/i386/winnt.c: | |
5605 | Fix comment typos. | |
5606 | ||
e5080aa6 KH |
5607 | * doc/install.texi: Fix a typo. |
5608 | ||
00b28cb0 SB |
5609 | 2005-04-03 Steven Bosscher <stevenb@suse.de> |
5610 | ||
5611 | PR middle-end/20648 | |
5612 | * bb-reorder.c (duplicate_computed_gotos): Do not unfactor | |
5613 | a computed goto if the edge to the computed goto block has | |
5614 | incoming abnormal edges. Clarify how the function works. | |
5615 | ||
e16acfcd NS |
5616 | 2005-04-03 Nathan Sidwell <nathan@codesourcery.com> |
5617 | ||
5618 | * params.c (set_param_value): Use gcc_assert & gcc_unreachable. | |
5619 | * passes.c (open_dump_file, rest_of_handle_final): Likewise. | |
5620 | * postreload-gcse.c (expr_equiv_p, oprs_unchanged_p, | |
5621 | hash_scan_set, reg_set_between_after_reload_p, | |
5622 | reg_used_between_after_reload_p, get_avail_load_store_reg, | |
5623 | eliminate_partially_redundant_load): Likewise. | |
5624 | * postreload.c (reload_cse_simplify_set, | |
5625 | reload_combine_note_use): Likewise. | |
5626 | * predict.c (predict_insn, expected_value_to_br_prob, | |
5627 | propagate_freq, expensive_function_p): Likewise. | |
5628 | * print-rtl.c (print_rtx): Likewise. | |
5629 | * profile.c (instrument_edges, instrument_values, | |
5630 | compute_branch_probabilities, branch_prob, union_groups, | |
5631 | tree_register_profile_hooks, rtl_register_profile_hooks): Likewise. | |
5632 | * protoize.c (in_system_include_dir, file_could_be_converted, | |
5633 | file_normally_convertible, gen_aux_info_file, seek_to_line, | |
5634 | do_cleaning): Likewise. | |
5635 | * tree-ssa-alias.c (collect_points_to_info_r): Likewise. | |
5636 | * tree-ssa-ccp.c (execute_fold_all_builtins): Likewise. | |
5637 | * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. | |
5638 | ||
f73d5666 MH |
5639 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> |
5640 | ||
5641 | * cfg.c (clear_bb_flags): Don't clear BB_DISABLE_SCHEDULE. | |
5642 | * modulo-sched.c (undo_replace_buff_elem): New structure. | |
5643 | (kernel_number_of_cycles, ps_unschedule_node, | |
5644 | undo_generate_reg_moves,free_undo_replace_buff, | |
5645 | undo_permute_partial_schedule, loop_single_full_bb_p, | |
5646 | SIMPLE_SMS_LOOP_P, loop_canon_p, canon_loop, | |
5647 | build_loops_structure, get_sched_window): New. | |
5648 | (generate_reg_moves): Return undo_replace_buff_elem and other | |
5649 | fixes. | |
5650 | (generate_prolog_epilog): Remove old loop versioning. | |
5651 | (sms_schedule): Use loop information and loop_version. | |
5652 | (sms_schedule_by_order): Split part of it to get_sched_window. | |
5653 | * passes.c (rest_of_handle_sms): call cfg_layout_initialize | |
5654 | cfg_layout_finalize and free_dominance_info before/after SMS. | |
5655 | ||
1cb7dfc3 MH |
5656 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> |
5657 | ||
5658 | * cfghooks.c (lv_flush_pending_stmts, | |
5659 | cfg_hook_duplicate_loop_to_header_edge, extract_cond_bb_edges, | |
5660 | lv_adjust_loop_header_phi, lv_add_condition_to_bb): New. | |
5661 | * cfghooks.h (cfg_hook_duplicate_loop_to_header_edge, | |
5662 | lv_add_condition_to_bb, | |
5663 | lv_adjust_loop_header_phi, extract_cond_bb_edges, | |
5664 | flush_pending_stmts): New in cfg_hooks structure. | |
5665 | (cfg_hook_duplicate_loop_to_header_edge, lv_flush_pending_stmts, | |
5666 | extract_cond_bb_edges, lv_adjust_loop_header_phi, | |
5667 | lv_add_condition_to_bb): New declarations. | |
5668 | * cfgloop.h (duplicate_loop_to_header_edge): Change return type to | |
5669 | bool. | |
5670 | (loop_version): Declare. | |
5671 | * cfgloopmanip.c (cfghooks.h): Include. | |
5672 | (duplicate_loop_to_header_edge): Change return type to bool. | |
5673 | (loop_version, lv_adjust_loop_entry_edge): Move here. | |
5674 | * cfgrtl.c (cfgloop.h): Include. | |
5675 | (rtl_verify_flow_info_1): Fix. | |
5676 | (rtl_lv_add_condition_to_bb, rtl_extract_cond_bb_edges): New. | |
5677 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add hooks to | |
5678 | initialization. | |
5679 | * tree-cfg.c (tree_lv_adjust_loop_header_phi, | |
5680 | tree_lv_add_condition_to_bb): New. | |
5681 | (tree_cfg_hooks): Add new hooks to initialization. | |
5682 | * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi, | |
5683 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Remove. | |
5684 | ||
c8db7af2 KH |
5685 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> |
5686 | ||
5687 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add SUBREG to | |
5688 | xstormy16_below100_or_register, | |
5689 | xstormy16_splittable_below100_or_register, and | |
5690 | nonimmediate_nonstack_operand. | |
5691 | ||
25af5506 KH |
5692 | * config/stormy16/stormy16-protos.h: Remove the prototypes for |
5693 | xstormy16_ineqsi_operator, equality_operator, | |
5694 | inequality_operator, shift_operator, | |
5695 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
5696 | xstormy16_splittable_below100_or_register, | |
5697 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand. | |
5698 | * config/stormy16/stormy16.c (xstormy16_ineqsi_operator, | |
5699 | equality_operator, inequality_operator, | |
5700 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
5701 | xstormy16_splittable_below100_or_register, | |
5702 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand, | |
5703 | nonimmediate_nonstack_operand, shift_operator): Move to | |
5704 | predicates.md. | |
5705 | * config/stormy16/stormy16.h (PREDICATE_CODES): Remove. | |
5706 | * config/stormy16/stormy16.md: Include predicates.md. | |
5707 | * config/stormy16/predicates.md: New. | |
5708 | ||
80ad92e9 KH |
5709 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> |
5710 | ||
5711 | * config/iq2000/iq2000.c (uns_arith_operand, arith_operand, | |
5712 | small_int, large_int, reg_or_0_operand, simple_memory_operand, | |
5713 | equality_op, cmp_op, pc_or_label_operand, call_insn_operand, | |
5714 | move_operand, power_of_2_operand): Move to predicates.md. | |
5715 | * config/iq2000/iq2000.h (SPECIAL_MODE_PREDICATES, | |
5716 | PREDICATE_CODE): Remove. | |
5717 | * config/iq2000/iq2000.md: Include predicates.md. | |
5718 | * config/iq2000/predicates.md: New. | |
5719 | ||
43849cfa RS |
5720 | 2005-04-02 Richard Sandiford <rsandifo@redhat.com> |
5721 | ||
5722 | * config/m68hc11/m68hc11.h (target_flags, MASK_SHORT) | |
5723 | (MASK_AUTO_INC_DEC, MASK_M6811, MASK_M6812, MASK_M68S12) | |
5724 | (MASK_NO_DIRECT_MODE, MASK_MIN_MAX, MASK_LONG_CALLS) | |
5725 | (TARGET_SHORT, TARGET_M6811, TARGET_M6812, TARGET_M68S12) | |
5726 | (TARGET_AUTO_INC_DEC, TARGET_MIN_MAX, TARGET_NO_DIRECT_MODE) | |
5727 | (TARGET_LONG_CALLS, TARGET_SWITCHES, TARGET_OPTIONS) | |
5728 | (SUBTARGET_SWITCHES, SUBTARGET_OPTIONS, m68hc11_regparm_string) | |
5729 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
5730 | (TARGET_M68HC11): Delete. | |
5731 | (TARGET_DEFAULT): Change the default setting from MASK_M6811 to 0. | |
5732 | * config/m68hc11/m68hc12.h (TARGET_M68HC12): Delete. | |
5733 | * config/m68hc11/m68hc11.c (m68hc11_regparm_string) | |
5734 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
5735 | (nb_soft_regs): Delete. | |
5736 | (TARGET_DEFAULT_TARGET_FLAGS): Override default with TARGET_DEFAULT. | |
5737 | (m68hc11_override_options): Remove the code that caters for MASK_M6811 | |
5738 | and MASK_M6812 being set simultaneously. Change the code that sets | |
5739 | the default m68hc11_soft_reg_count to use integers instead of strings. | |
5740 | (m68hc11_conditional_register_usage, hard_regno_mode_ok): Use | |
5741 | m68hc11_soft_reg_count (which now has an int type) as the number | |
5742 | of soft registers. | |
5743 | * config/m68hc11/m68hc11.opt: New file. | |
5744 | ||
8c1d21e6 KH |
5745 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> |
5746 | ||
5747 | * config/fr30/fr30.h (PREDICATE_CODES): Remove | |
5748 | fp_displacement_operand, sp_displacement_operand. | |
5749 | ||
577e5d76 KH |
5750 | * config/m68hc11/m68hc11-protos.h: Add a prototype for |
5751 | m68hcc_auto_inc_p. | |
5752 | Remove the prototypes for tst_operand, cmp_operand, | |
5753 | stack_register_operand, d_register_operand, | |
5754 | hard_addr_reg_operand, splitable_operand, | |
5755 | m68hc11_logical_operator, m68hc11_arith_operator, | |
5756 | m68hc11_non_shift_operator, m68hc11_shift_operator, | |
5757 | m68hc11_unary_operator, m68hc11_eq_compare_operator, | |
5758 | non_push_operand, hard_reg_operand, and | |
5759 | reg_or_some_mem_operand. | |
5760 | * config/m68hc11/m68hc11.c (m68hcc_auto_inc_p): Make it | |
5761 | extern. | |
5762 | (tst_operand, cmp_operand, non_push_operand, | |
5763 | splitable_operand, reg_or_some_mem_operand, | |
5764 | stack_register_operand, d_register_operand, | |
5765 | hard_addr_reg_operand, hard_reg_operand, | |
5766 | m68hc11_eq_compare_operator, m68hc11_logical_operator, | |
5767 | m68hc11_arith_operator, m68hc11_non_shift_operator, | |
5768 | m68hc11_shift_operator, m68hc11_unary_operator): Move to | |
5769 | predicates.md. | |
5770 | * config/m68hc11/m68hc11.h (PREDICATE_CODES): Remove. | |
5771 | * config/m68hc11/m68hc11.md: Include predicates.md. | |
5772 | * config/m68hc11/predicates.md: New. | |
5773 | ||
596b98ce AO |
5774 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
5775 | ||
5776 | PR debug/19345 | |
5777 | * dwarf2out.c (add_abstract_origin_attribute): Revert accidental | |
5778 | change checked in along with 2005-03-03's patch for debug/20253. | |
5779 | * tree-inline.c (remap_type): Remap TYPE_STUB_DECL. | |
5780 | (remap_decl): Insert type decl in map earlier. | |
5781 | ||
e18d4a19 AO |
5782 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
5783 | ||
5784 | PR tree-optimization/20640 | |
5785 | * tree-ssa-dce.c (remove_dead_stmt): Don't redirect edge to | |
5786 | post-dominator if it has phi nodes. | |
5787 | (eliminate_unnecessary_stmts): Remove dead phis in all blocks | |
5788 | before dead statements. | |
5789 | ||
bbe37912 AO |
5790 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
5791 | ||
5792 | PR middle-end/20491 | |
5793 | * final.c (alter_subreg): Don't call subreg_regno for a non-REG. | |
5794 | ||
9f05ff0a AO |
5795 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
5796 | ||
5797 | PR rtl-optimization/20290 | |
5798 | * loop.c (for_each_insn_in_loop): Don't assume the loop body runs | |
5799 | in every iteration if the entry point is the exit test. | |
5800 | ||
3a5afdfc HPN |
5801 | 2005-04-02 Hans-Peter Nilsson <hp@axis.com> |
5802 | ||
5803 | * config/cris/cris.md (attribute "length"): Define. | |
5804 | ||
5f89fef6 GK |
5805 | 2005-04-02 Geoffrey Keating <geoffk@apple.com> |
5806 | ||
b6d2248c GK |
5807 | * config/rs6000/predicates.md (indexed_or_indirect_operand): New. |
5808 | (word_offset_memref_operand): New. | |
5809 | * config/rs6000/rs6000-protos.h (word_offset_memref_operand): Delete. | |
5810 | (indexed_or_indirect_operand): Delete. | |
5811 | * config/rs6000/rs6000.c (word_offset_memref_operand): Delete. | |
5812 | (indexed_or_indirect_operand): Delete. | |
5813 | ||
807ecedf GK |
5814 | * config/rs6000/t-darwin8: Comment out ppc64 multilib. |
5815 | ||
51b75924 GK |
5816 | PR 20650 |
5817 | * config/rs6000/rs6000.md (fix_truncdfsi2): Make destination | |
5818 | a register. | |
5819 | ||
5f89fef6 GK |
5820 | * config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Add -pipe. |
5821 | * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Likewise. | |
5822 | ||
821bde61 JBG |
5823 | 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
5824 | ||
5825 | * gcc/config/vax/vax.md: Spellcheck, fix whitespace. | |
5826 | ||
054e88a8 ILT |
5827 | 2005-04-01 Ian Lance Taylor <ian@airs.com> |
5828 | ||
5829 | * gcc.c: Don't include <sys/resource.h> or declare getrusage. | |
5830 | (rus, prus): Remove static variables. | |
5831 | (execute): Use pex_run/pex_get_status rather than pexecute/pwait. | |
5832 | (process_command): Permit report_times and use_pipes together. | |
5833 | ||
2c83be0c JM |
5834 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> |
5835 | ||
5836 | * c-decl.c (validate_proto_after_old_defn): Look at | |
5837 | TYPE_MAIN_VARIANT of argument types. | |
5838 | ||
f972113f PB |
5839 | 2005-04-01 Paul Brook <paul@codesourcery.com> |
5840 | ||
5841 | * config/arm/arm.c (thumb_call_via_label): Include space for SP. | |
5842 | (arm_output_function_epilogue): Allow call_via_SP. | |
5843 | (thumb_call_via_reg, arm_file_end): Ditto. | |
5844 | * config/arm/arm.h (struct machine_function): Include space for SP. | |
5845 | (thumb_call_via_label): Update declaration. | |
5846 | ||
a2785739 ILT |
5847 | 2005-04-01 Ian Lance Taylor <ian@airs.com> |
5848 | ||
5849 | * final.c (final_scan_insn): Revert part of 2005-03-30 patch: when | |
5850 | doing a peephole optimization, once again put any notes in the | |
5851 | proper position. | |
5852 | ||
830113fd KH |
5853 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
5854 | ||
5855 | * bb-reorder.c, fold-const.c, varasm.c: Fix comment typos. | |
5856 | ||
cccd217d NS |
5857 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> |
5858 | ||
b5e624c6 NS |
5859 | * local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable. |
5860 | (block_alloc, find_free_reg): Likewise. | |
5861 | * loop-doloop.c (doloop_modify): Likewise. | |
5862 | * loop-invariant.c (record_use): Likewise. | |
5863 | * loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, | |
5864 | get_iv_value, canon_condition, eliminate_implied_condition, | |
5865 | eliminate_implied_condition, simplify_using_initial_values, | |
5866 | shorten_into_mode, canonicalize_iv_subregs, | |
5867 | iv_number_of_iterations): Likewise. | |
5868 | * loop-unroll.c (expand_var_during_unrolling): Likewise. | |
5869 | * loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop, | |
5870 | unswitch_loop): Likewise. | |
5871 | * loop.c (INSN_LUID, loop_optimize, rtx_equal_for_loop_p, | |
5872 | move_movables, replace_call_address, find_and_verify_loops, | |
5873 | rtx_equal_for_prefetch_p, fold_rtx_mult_add, loop_iterations, | |
5874 | record_giv, final_giv_value, general_induction_var, | |
5875 | simplify_giv_expr, extension_within_bounds_p, try_copy_prop, | |
5876 | loop_giv_dump): Likewise. | |
5877 | ||
cccd217d NS |
5878 | * gcov-io.h (GCOV_CHECK, GCOV_CHECK_READING, |
5879 | GCOV_CHECK_WRITING): Remove. | |
5880 | (gcov_position, gcov_rewrite): Use gcc_assert. | |
5881 | * gcov-io.c (gcov_open, gcov_write_words, gcov_write_length, | |
5882 | gcov_read_words, gcov_sync, gcov_seek): Use gcc_assert. | |
5883 | * libgcov.c (__gcov_merge_single, __gcov_merge_delta): Use | |
5884 | gcc_assert. | |
5885 | ||
3cf11075 KH |
5886 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
5887 | ||
5888 | * tree-inline.c: Fix a typo. | |
5889 | ||
cdce5c16 NS |
5890 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> |
5891 | ||
5892 | * configure.ac (enable-checking): Explicitly set all variables for | |
5893 | collective switch values. Alphabetize variables. Rename | |
5894 | ac_checking_valgrind to ac_valgrind_checking. Allow 'none' as | |
5895 | synonym for 'no'. | |
5896 | * doc/install.texi (enable-checking): Update documentation. | |
5897 | * configure: Rebuilt. | |
5898 | ||
a7818b66 KH |
5899 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
5900 | ||
5901 | * tree-inline.c (copy_body_r): Use CONSTANT_CLASS_P where | |
5902 | possible. | |
5903 | ||
15b5c4c1 RE |
5904 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> |
5905 | ||
5906 | * arm.c (adjacent_mem_locations): Reject volatile memory refs. | |
5907 | Also reject cases where this pattern will cause load delay stalls | |
5908 | unless optimizing for size and it will produce a shorter sequence. | |
5909 | * arm.md (arith_adjacent_mem): Make better use of ldm addressing | |
5910 | variants to avoid pre-adjusting the base when possible. | |
5911 | ||
7fac69e5 RE |
5912 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> |
5913 | ||
5914 | * arm.md (minmax_arithsi): Reject all eliminable registers, not just | |
5915 | the frame and argument pointers. | |
5916 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec): Likewise. | |
5917 | (loadqisi_preinc, loadqisi_predec, strsi_preinc): Likewise. | |
5918 | (strsi_predec, loadsi_preinc, loadsi_predec): Likewise. | |
5919 | (strqi_shiftpreinc, strqi_shiftpredec, loadqi_shiftpreinc): Likewise. | |
5920 | (loadqi_shiftpredec, strsi_shiftpreinc, strsi_shiftpredec): Likewise. | |
5921 | (loadsi_shiftpreinc, loadsi_shiftpredec): Likewise. | |
5922 | ||
a20f6f00 DS |
5923 | 2005-04-01 Danny Smith <dannysmith@users.sourceforge.net> |
5924 | ||
5925 | * config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define, | |
5926 | with entry for selectany attribute. | |
5927 | * config/i386/i386-protos.h (ix86_handle_selectany_attribute): | |
5928 | Declare. | |
5929 | * config/i386/winnt.c (ix86_handle_selectany_attribute): Define. | |
5930 | (i386_pe_asm_named_section): Handle sections generated by | |
5931 | selectany attribute. | |
5932 | * doc/extend.texi (selectany): Document attribute. | |
5933 | ||
7c93c2cc PB |
5934 | 2005-04-01 Paolo Bonzini <bonzini@gnu.org> |
5935 | Jan Hubicka <jh@suse.cz> | |
5936 | ||
5937 | * config/i386/i386.c (ix86_decompose_address): Look inside SUBREGs | |
5938 | to fix addresses involving EBP and ESP. | |
5939 | (aligned_operand, legitimate_address_p, ix86_address_cost): Be prepared | |
5940 | for SUBREGed registers. | |
5941 | (legitimate_address_p): Accept SUBREGed registers. | |
5942 | ||
a288c5cd JJ |
5943 | 2005-04-01 Jakub Jelinek <jakub@redhat.com> |
5944 | ||
5945 | PR c++/19406 | |
5946 | * dwarf2out.c (gen_type_die_for_member): Handle FIELD_DECL. | |
5947 | (dwarf2out_imported_module_or_decl): Use gen_type_die_for_member | |
5948 | for FIELD_DECLs. | |
5949 | ||
38b974a6 KH |
5950 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
5951 | ||
5952 | * doc/contrib.texi, doc/invoke.texi, doc/tm.texi: Fix typos. | |
5953 | ||
5954 | 2005-04-01 James E Wilson <wilson@specifixinc.com> | |
77270e03 JW |
5955 | |
5956 | PR c++/20505 | |
5957 | * dwarf2out.c (rtl_for_decl_init): New function. | |
5958 | (rtl_for_decl_location): Extracted from here. | |
5959 | (tree_add_const_value_attribute): Call rtl_for_decl_init and | |
5960 | add_const_value_attribute. Delete initializer_constant_valid_p call. | |
5961 | ||
aabcd309 KH |
5962 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
5963 | ||
5964 | * cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c, | |
5965 | lambda-code.c, loop.c, machmode.def, mips-tfile.c, | |
5966 | modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c, | |
5967 | tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h, | |
5968 | config/frv/frv.md, config/i386/i386.c, config/i386/i386.h, | |
5969 | config/i386/i386.md, config/rs6000/predicates.md, | |
5970 | config/rs6000/rs6000.c, config/s390/fixdfdi.h, | |
5971 | config/s390/s390.c, config/stormy16/stormy16.c, | |
5972 | config/stormy16/stormy16.md, config/vax/vax.md: Fix comment | |
5973 | typos. | |
5974 | ||
0223e4f5 JM |
5975 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> |
5976 | ||
5977 | PR c/17855 | |
5978 | * gimplify.c (gimplify_expr): Create a temporary for lvalue | |
5979 | COND_EXPR and CALL_EXPR. | |
5980 | ||
96ddf8ef VM |
5981 | 2005-03-31 Vladimir Makarov <vmakarov@redhat.com> |
5982 | ||
5983 | PR target/20632 | |
5984 | * genautomata.c (first_cycle_unit_presence): Check all alternative | |
5985 | states for unit presence. | |
5986 | ||
5987 | * doc/md.texi: Remove remark about impossibility to query unit | |
5988 | presence in non nondeterministic automaton state. | |
6ba40dd7 | 5989 | |
96ddf8ef VM |
5990 | * config/ia64/ia64.c (get_template): Change order of unit querying. |
5991 | ||
b08ee07e KH |
5992 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
5993 | ||
5994 | * tree-ssa-dom.c (cprop_into_successor_phis): Remove an | |
5995 | obsolete comment. | |
5996 | ||
2ff3e325 ZD |
5997 | 2005-03-31 Zdenek Dvorak <dvorakz@suse.cz> |
5998 | ||
5999 | * cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT | |
6000 | flag for edges outside any loops. | |
6001 | ||
0455fecf JJ |
6002 | 2005-03-31 Janis Johnson <janis187@us.ibm.com> |
6003 | ||
6004 | * doc/sourcebuild.texi (Test Directives): Describe cleanup-* procs. | |
6005 | ||
27954bdb KH |
6006 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
6007 | ||
6008 | * tree-ssa-alias.c: Follow spelling conventions. | |
6009 | * doc/tree-ssa.texi: Fix a typo. | |
6010 | ||
3f55b339 R |
6011 | 2005-03-31 J"orn Rennecke <joern.rennecke@st.com> |
6012 | ||
6013 | * postreload-gcse.c: Include target.h. | |
6014 | (gcse_after_reload_main): Return early if we cannot modify jumps. | |
6015 | * Makefile.in (postreload-gcse.o): Depend on $(TARGET_H). | |
6016 | ||
b4852851 DE |
6017 | 2005-03-31 David Edelsohn <edelsohn@gnu.org> |
6018 | ||
6019 | * tree-ssa-loop-im.c (stmt_cost): Add RDIV_EXPR to list of | |
6020 | expensive operations. | |
6021 | ||
68ec3111 ILT |
6022 | 2005-03-31 Ian Lance Taylor <ian@airs.com> |
6023 | ||
6024 | * collect2.c (lderrout): New variable. | |
6025 | (collect_exit): Dump ldout to stdout. Dump and unlink lderrout, | |
6026 | if it is set, to stderr. | |
6027 | (handler): Unlink lderrout if it is set. | |
6028 | (dump_file): Add "to" parameter. Change all callers. | |
6029 | (main): Initialize lderrout. | |
6030 | (collect_execute): Add errname parameter. Change all callers. | |
6031 | Rename redir parameter to outname. Never pass | |
6032 | PEX_STDERR_TO_STDOUT to pex_run. | |
6033 | * collect2.h (collect_execute, dump_file): Update declarations. | |
6034 | * tlink.c (tlink_execute): Add errname parameter. Change all | |
6035 | callers. | |
6036 | (do_tlink): Check lderrout as well as ldout. | |
6037 | ||
f7052523 CT |
6038 | 2005-03-31 Caroline Tice <ctice@apple.com> |
6039 | ||
6040 | * Makefile.in (varasm.o): Add basic-block.h to list of requirements. | |
6041 | (bb-reorder.o): Add errors.h to list of requirements. | |
6042 | (STAGEFEEDBACK_FLAGS_TO_PASS): Add -freorder-blocks-and-partition to | |
6043 | profiledbootstrap flags. | |
6044 | * bb-reorder.c (errors.h): Add new include. | |
6045 | (struct bbro_basic_block_data_def): Add new field, in_trace. | |
6046 | (add_unlikely_executed_notes): Remove function. | |
6047 | (mark_bb_for_unlikely_executed_section): Remove function. | |
6048 | (insert_section_boundary_note): New function. | |
6049 | (verify_hot_cold_block_grouping): New function. | |
6050 | (push_to_next_round_p): Remove variables and tests that push all | |
6051 | cold blocks to last round. | |
6052 | (find_traces): Remove code that added extra round of trace finding | |
6053 | when doing partitioning. | |
6ba40dd7 DK |
6054 | (find_traces_1_round) : Remove variable last_round; add code to |
6055 | update new struct field, in_trace; correct trace_length where it was | |
6056 | incorrect before (after call to copy_bb); change code that pushed all | |
6057 | cold blocks to last round. Instead verify that all blocks going into | |
f7052523 CT |
6058 | a trace belong in the same partition. |
6059 | (connect_traces): Modify to connect the traces in two passes, if the | |
6ba40dd7 DK |
6060 | function contains both hot and cold blocks. The first pass connects |
6061 | all the traces for blocks in the partition that the first block in | |
6062 | the function belongs to; the second pass connnects all the traces | |
f7052523 CT |
6063 | containing blocks that belong in the other partition. |
6064 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
6065 | code that automatically put the first block in a function into the | |
6066 | hot partition if the function had any hot blocks. | |
6ba40dd7 | 6067 | (fix_crossing_unconditional_branches): Check number of succ edges |
f7052523 CT |
6068 | before attempting to get one. |
6069 | (fix_edges_for_rarely_executed_code): Update comment describing | |
6070 | function. | |
6071 | (reorder_basic_blocks): Add code to initialize new field (in_trace); | |
6ba40dd7 | 6072 | remove call to add_unlikely_executed_notes; add call to |
f7052523 | 6073 | verify_hot_cold_block_grouping. |
6ba40dd7 | 6074 | (duplicate_computed_gotos): Don't change computed goto if it's a |
f7052523 CT |
6075 | crossing edge. |
6076 | (partition_hot_cold_basic_blocks): Update function comment. | |
6ba40dd7 | 6077 | * cfgcleanup.c (try_simplify_condjump): Remove redundacy from |
f7052523 CT |
6078 | condition. |
6079 | (try_forward_edges): Likewise. | |
6080 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
6081 | (merge_blocks_move_successor_nojumps): Likewise. | |
6082 | (merge_blocks_move): Likewise. | |
6083 | (try_crossjump_bb): Likewise. | |
6084 | * cfglayout.c (update_unlikely_executed_notes): Remove function. | |
6085 | (fixup_reorder_chain): Remove code for adding UNLIKELY_EXECUTED_CODE | |
6086 | notes to cold bb's; remove call to update_unlikely_executed_notes. | |
6087 | (duplicate_insn_chain): change NOTE_INSN_UNLIKELY_EXECUTED_CODE to | |
6088 | NOTE_INSN_SWITCH_TEXT_SECTIONS. | |
6089 | * cfglayout.h (scan_ahead_for_unlikely_executed_note): Remove | |
6090 | function declaration. | |
6091 | * cfgrtl.c (can_delete_note_p): Remove UNLIKELY_EXECUTED_CODE note | |
6092 | from consideration. | |
6093 | (rtl_can_merge_blocks): Remove redundancy from condition. | |
6094 | (try_redirect_by_replacing_jump): Likewise. | |
6095 | (force_nonfallthru_and_redirect): Remove code for adding | |
6096 | UNLIKELY_EXECUTED_CODE notes to cold bb's. | |
6097 | (commit_one_edge_insertion): Likewise. | |
6098 | (cfg_layout_can_merge_blocks_p): Remove redundancy from condition. | |
6ba40dd7 | 6099 | * dbxout.c (FORCE_TEXT): Replace function_section with |
f7052523 CT |
6100 | current_function_section. |
6101 | (struct dbx_debug_h): Add do_nothing function for new debug_hooks | |
6102 | function, switch_text_section. | |
6103 | (struct xcoff_debug): Likewise. | |
6104 | (dbxout_function_end): Add code to put out label diffs for both | |
6105 | hot and cold sections. | |
6106 | * debug.c (struct do_nothing_debug_hooks): Add do_nothing function | |
6107 | for new debug_hooks funciton, switch_text_section.. | |
6108 | * debug.h (struct gcc_debug_hooks): Add new function to debug_hooks, | |
6109 | switch_text_section. | |
6ba40dd7 DK |
6110 | * dwarf2out.c (struct dw_fde_struct): Add five new fields: |
6111 | dw_fde_hot_section_label, dw_fde_hot_section_end_label, | |
6112 | dw_fde_unlikely_section_label, dw_fde_unlikely_section_end_label and | |
f7052523 CT |
6113 | dw_fde_switched_sections. |
6114 | (output_call_frame_info): Add test to see if function switches text | |
6ba40dd7 | 6115 | sections in the middle; if so, use appropriate extra hot and cold |
f7052523 | 6116 | section labels to compute size deltas for the hot and cold sections. |
6ba40dd7 | 6117 | (dwarf2out_begin_prologue): Add code to initialize new fields in |
f7052523 | 6118 | dw_fde_struct. |
6ba40dd7 | 6119 | (dwarf2out_switch_text_section): New function (invoked through |
f7052523 CT |
6120 | debug_hook); updates new fields in dw_fde_struct appropriately and |
6121 | increments separate_line_info_table_in_use. | |
6122 | (dwarf2_debug_hooks): Initialize switch_text_section function to be | |
6123 | dwarf2out_switch_text_section. | |
6124 | (struct var_loc_node): Add new field, section_label. | |
6125 | (output_aranges): Add code to check whether in hot or cold section and | |
6126 | use the appropriate label in calculating deltas. | |
6127 | (output_ranges): Likewise. | |
6128 | (output_line_info): Add code to check which section we're in and | |
6129 | use appropriate hot/cold label. | |
6130 | (add_location_or_constant_value_attribute): Likewise. | |
6131 | (gen_subprogam_die): Modify arange attributes to use correct labels. | |
6132 | (dwarf2out_begin_block): Change call to function_section into call to | |
6133 | current_function_section. | |
6134 | (dwarf2out_end_block): Likewise. | |
6135 | (dwarf2out_source_line): Likewise. | |
6ba40dd7 | 6136 | (dwarf2out_var_location): Add code to check whether in hot or cold |
f7052523 | 6137 | section and use the appropriate label. |
6ba40dd7 | 6138 | * except.c (output_function_exception_table): Change call to |
f7052523 CT |
6139 | function_section into call to current_function_section. |
6140 | * final.c (profile_function): Likewise. | |
6141 | (scan_ahead_for_unlikely_executed_note): Remove function. | |
6ba40dd7 DK |
6142 | (final_scan_insn): Remove calls to |
6143 | scan_ahead_for_unlikely_executed_note, and related code for switching | |
6144 | to cold section, except for the single time | |
6145 | NOTE_INSN_SWITCH_TEXT_SECTIONS may be encountered; add calls to | |
6146 | debug_hooks->switch_text_sections; replace appropriate calls to | |
f7052523 | 6147 | function_section with calls to current_function_section. |
6ba40dd7 | 6148 | * ifcvt.c (find_if_case_1): Remove redundancy from condition, add |
f7052523 CT |
6149 | test_bb to condition. |
6150 | (find_if_case_2): Likewise. | |
6151 | * insn-notes.def: Change NOTE_INSN_UNLIKELY_EXECUTED_CODE to | |
6152 | NOTE_INSN_SWITCH_TEXT_SECTIONS. Update comment appropriately. | |
6153 | * opts.c (decode_options): Change warning about hot/cold partitioning | |
6154 | with exceptionss to inform (so as not to cause bootstrap failures); | |
6155 | remove warning about partitioning with DWARF debug info. | |
6156 | * output.h (current_function_section): Add new function decl. | |
6157 | (insert_section_boundary_note): Likewise. | |
6158 | (enum in_section): Move this declaration here from varasm.c. | |
6159 | (unlikely_section_label): Likewise. | |
6160 | (unlikely_text_section_name): Likewise. | |
6161 | (last_text_section_name): New global variable. | |
6162 | (last_text_section): Likewise. | |
6163 | (hot_section_label): Likewise. | |
6164 | (hot_section_end_label): Likewise. | |
6165 | (cold_section_end_label): Likewise. | |
6166 | * passes.c (rest_of_handle_final): Free unlikely_text_section_name. | |
6167 | * print-rtl.c (print_rtx): Change NOTE_INSN_UNLIKELY_EXECUTED_CODE | |
6168 | to NOTE_INSN_SWITCH_TEXT_SECTIONS. | |
6ba40dd7 | 6169 | * reg-stack.c (emit_swap_insn): Remove UNLIKELY_EXECUTED_CODE note |
f7052523 | 6170 | insn from consideration. |
6ba40dd7 | 6171 | * sdbout.c (sdb_debug_hooks): Add do_nothing for new function, |
f7052523 CT |
6172 | switch_text_section. |
6173 | * varasm.c (basic-block.h): Add new include. | |
6174 | (unlikely_section_label_printed): Remove global variable. | |
6175 | (unlikely_section_label): Make global variable not be static any more. | |
6176 | (unlikely_text_section_name): Likewise. | |
6177 | (hot_section_end_label): New global variable (not static) | |
6178 | (first_function_block_is_cold): Likewise. | |
6179 | (hot_section_label): Likewise. | |
6180 | (cold_section_end_label): Likewise.. | |
6181 | (last_text_section): New global variable, not static. | |
6182 | (last_text_section_name): New global variable, not static. | |
6183 | (initialize_cold_section_name): New function. | |
6184 | (enum in_section): Move declaration to output.h. | |
6185 | (text_section): Update last_text_section. | |
6ba40dd7 DK |
6186 | (unlikely_text_section): Replace code to determine cold section name |
6187 | with call to initialize_cold_section_name; Add code to update | |
f7052523 | 6188 | last_text_section; remove code for printing out label. |
6ba40dd7 | 6189 | (named_section_real): Add code to update last_text_section and |
f7052523 CT |
6190 | last_text_section_name as appropriate. |
6191 | (function_section): Change test for 'unlikely' to depend on | |
6ba40dd7 | 6192 | first_function_block_is_cold (moved old test to |
00b28cb0 | 6193 | current_function_section). |
f7052523 | 6194 | (current_function_section): New function. |
6ba40dd7 DK |
6195 | (assemble_start_function): Move code that frees |
6196 | unlikely_text_section_name; initialize hot_section_end_label; | |
6197 | print hot and cold section labels at the start of the function; | |
f7052523 CT |
6198 | set first_function_block_is_cold, if appropriate; initialize l |
6199 | ast_text_section; add call to insert_section_boundary_note. | |
6200 | (assemble_end_function): Add code to write out hot and cold section | |
6201 | end labels. | |
6202 | *vmsdbgout.c (vmsdbg_debug_hooks): Add do_nothing for new function, | |
6203 | switch_text_section. | |
6ba40dd7 | 6204 | * config/darwin.c (machopic_select_section): Replace incorrect |
f7052523 | 6205 | function in base_funs; update reloc for cold sections if necessary. |
6ba40dd7 | 6206 | * config/darwin.h (SECTION_FUNCTION): Add code to update |
f7052523 CT |
6207 | last_text_section if appropriate. |
6208 | (text_unlikely_section): Remove. | |
6209 | * config/sparc/sparc.c (sparc_output_deferred_case_vectors): Likewise. | |
6210 | * config/stormy16/stormy16.c (stormy_16_output_addr_vec): Likewise. | |
6211 | * config/xtensa/xtensa.c (override_options): Turn off hot/cold | |
6212 | partitioning for this architecture. | |
6213 | ||
0992247b OH |
6214 | 2005-03-31 Olivier Hainque <hainque@adacore.com> |
6215 | ||
00b28cb0 SB |
6216 | * dwarf2out.c (dwarf2out_frame_finish): Honor DWARF2_FRAME_INFO |
6217 | defined and non-zero. | |
0992247b | 6218 | |
4e2db7a8 GDR |
6219 | 2005-03-31 Gabriel Dos Reis <gdr@integrable-solutions.net> |
6220 | ||
6221 | PR c++/18644 | |
6222 | * doc/invoke.texi (-Wsynth): Don't document, as it now is void of | |
6ba40dd7 | 6223 | semantics. |
4e2db7a8 | 6224 | |
ccbca5e4 | 6225 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> |
2767f258 | 6226 | |
ccbca5e4 AM |
6227 | PR target/20611 |
6228 | * config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Remove inline | |
6229 | label operand. Remove (use (unspec..)). Don't emit a label on | |
6230 | the offset word. | |
6231 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Don't | |
6232 | generate inline label for load_toc_v4_PIC_1b. | |
6233 | (rs6000_emit_load_toc_table): Likewise. | |
2767f258 | 6234 | |
f0d82825 KH |
6235 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
6236 | ||
6237 | * config.gcc: Obsolete i860-*-sysv4*, ip2k-*-elf, | |
6238 | ns32k-*-netbsdelf*, and ns32k-*-netbsd*. | |
6239 | ||
ae7f3734 DP |
6240 | 2005-03-29 Devang Patel <dpatel@apple.com> |
6241 | ||
f0d82825 KH |
6242 | * tree-sra.c (decide_block_copy): Disable scalarization of |
6243 | sub-elements. | |
6ba40dd7 | 6244 | |
8df673d7 SH |
6245 | 2005-03-30 Stuart Hastings <stuart@apple.com> |
6246 | Dale Johannesen <dalej@apple.com> | |
6247 | ||
6248 | * Makefile.in (print-tree.o): Depend on tree-iterator.h. | |
6249 | * print-tree.c (print_node): Add case STATEMENT_LIST. | |
6250 | ||
a8e04fe6 AM |
6251 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> |
6252 | ||
6253 | * config.gcc (cpu_is_64bit): Set for 64-bit powerpc cpus. | |
6254 | (powerpc64-*-linux*): Use it. Rearrange tm_file assignment. | |
6255 | (powerpc-*-linux*): Build a biarch compiler when --enable-targets | |
6256 | is given with "powerpc64*" or "all", or when --with-cpu chooses | |
6257 | a 64-bit cpu. | |
6258 | ||
fdfa76bd JW |
6259 | 2005-03-30 James E. Wilson <wilson@specifixinc.com> |
6260 | ||
6261 | PR debug/20268 | |
6262 | * dwarf2out.c (add_high_low_attributes): New function, extracted from | |
6263 | gen_lexical_block_die. | |
6264 | (gen_lexical_block_die, gen_inlined_subroutine_die): Call it. | |
6265 | ||
cd9c7bd2 JH |
6266 | 2005-03-31 Jan Hubicka <jh@suse.cz> |
6267 | ||
6268 | 2004-11-02 Jan Hubicka <jh@suse.cz> | |
6269 | ||
6270 | * cgraph.c (cgraph_varpool_node_name): New function. | |
6271 | (dump_cgraph_varpool_node): New function. | |
6272 | (dump_varpool): New function. | |
6273 | * cgraphunit.c (cgraph_optimize): Dump varpool. | |
6274 | ||
6275 | 2004-10-16 Jan Hubicka <jh@suse.cz> | |
6276 | ||
6277 | * cgraph.c (decide_is_variable_needed): New function. | |
6278 | (cgraph_varpool_finalize_decl): Use it. | |
6279 | * cgraphunit.c (cgraph_optimize): Assemble_pending_decls when not doing | |
6280 | unit-at-a-time. | |
6281 | * final.c (output_addr_const): Do not call mark_referenced. | |
6282 | * passes.c (rest_of_decl_compilation): ifdef out DECL_RTL_SET_P hack; | |
6283 | always go via cgraph. | |
6284 | * toplev.c (wrapup_global_declarations): Kill non-unit-at-a-time code. | |
6285 | (check_global_declarations): Ifdef out code clearing DECL_RTL. | |
6286 | * tree-optimize.c (execute_inline): Mark functions called. | |
6287 | * i386.c (output_pic_addr_const): Do not call mark_decl_referenced. | |
6288 | ||
6289 | 2004-10-11 Jan Hubicka <jh@suse.cz> | |
6290 | ||
6291 | * cgraph.c (cgraph_varpool_first_unanalyzed_node): New global voriable | |
6292 | (cgraph_varpool_last_needed_node): New static variable. | |
6293 | (enqueue_needed_varpool_node): Break out from ...; add items to the | |
6294 | end of queue; update first pointers. | |
6295 | (cgraph_varpool_mark_needed_node): ... here. | |
6296 | (cgraph_varpool_finalize_decl): Use enqueue_needed_varpool_node. | |
6297 | (cgraph_varpool_assemble_pending_decls): Move to cgraphunit.c | |
6298 | * cgraph.h (cgraph_varpool_node): Add analyzed field. | |
6299 | (cgraph_varpool_first_unanalyzed_node): Declare. | |
6300 | * cgraphunit.c: Include output.h. | |
6301 | (cgraph_varpool_analyze_pending_decls): New function. | |
6302 | (cgraph_varpool_assemble_pending_decls): Move from cgraph.c; bail out | |
6303 | for errors, analyze pending decls. | |
6304 | (cgraph_finalize_compilation_unit): Only analyze decls. | |
6305 | (cgraph_optimize): Assemble the decls after expanding. | |
6306 | ||
d19e9499 DB |
6307 | 2005-03-30 Daniel Berlin <dberlin@dberlin.org> |
6308 | ||
6309 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Make sure | |
6310 | subvars get marked properly in tags for grouping. | |
6311 | (add_pointed_to_var): Mark only actual pointed to | |
6312 | variables/subvars in addresses needed. | |
6313 | (create_overlap_variables_for): Clear call clobbered on original | |
6314 | variable. | |
6315 | * tree-ssa-operands.c (get_asm_expr_operands): Don't let regular | |
6316 | addresable vars with subvars into list. | |
6317 | * tree-ssa.c (verify_ssa_name): Verify original is not used where | |
6318 | subvar should be. | |
6319 | ||
12527dce RH |
6320 | 2005-03-30 Richard Henderson <rth@redhat.com> |
6321 | ||
6322 | * cgraph.h (struct cgraph_node): Add alias. | |
6323 | * varasm.c (assemble_alias): Set it. | |
6324 | * cgraphunit.c (cgraph_assemble_pending_functions): Check it and | |
6325 | avoid calling cgraph_expand_function. | |
6326 | ||
5662a50d TT |
6327 | 2005-03-30 Tom Tromey <tromey@redhat.com> |
6328 | ||
6329 | * tree.def (FILE_TYPE): Removed. | |
6330 | * typeclass.h (enum type_class): Removed file_type_class. | |
6331 | * dwarf2out.c (is_base_type): Updated. | |
6332 | (gen_type_die): Likewise. | |
6333 | * dbxout.c (dbxout_type): Updated. | |
6334 | * builtins.c (type_to_class): Updated. | |
6335 | * tree.c (type_contains_placeholder_1): Updated. | |
6336 | * config/sparc/sparc.c (sparc_type_code): Updated. | |
6337 | * config/ia64/ia64.c (hfa_element_mode): Updated. | |
6338 | * expr.c (count_type_elements): Updated. | |
6339 | * stor-layout.c (layout_type): Updated. | |
6340 | * tree-inline.c (remap_type): Updated. | |
6341 | * tree-pretty-print.c (dump_generic_node): Updated. | |
6342 | ||
0b8495ae FJ |
6343 | 2005-03-30 Fariborz Jahanian <fjahanian@apple.com> |
6344 | ||
6345 | * builtins.c (expand_builtin_powi): Fix mode of | |
6346 | 2nd argument to match int. | |
6347 | * libgcc2.h (__powisf2, __powidf2, __powixf2, __powitf2): Change | |
6348 | 2nd argument type to int. | |
a8e04fe6 | 6349 | * libgcc2.c: Change prototype of __powi* functions to use |
0b8495ae FJ |
6350 | int. |
6351 | ||
63579539 DJ |
6352 | 2005-03-30 Dale Johannesen <dalej@apple.com> |
6353 | ||
6354 | PR middle-end/19225 | |
6355 | * calls.c (expand_call): Flush pending deferrals before | |
6356 | throwing call. | |
6357 | ||
16ef3acc JM |
6358 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> |
6359 | ||
6360 | PR c/772 | |
6361 | PR c/17913 | |
6362 | * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR, | |
6363 | C_DECL_UNDEFINABLE_STMT_EXPR, struct c_label_list, struct | |
6364 | c_label_context, label_context_stack): New. | |
6365 | * c-decl.c (define_label): Check for jumps into statement | |
6366 | expressions. Add label to list of defined labels. | |
6367 | (start_function): Push context on label_context_stack. | |
6368 | (finish_function): Pop context from label_context_stack. | |
6369 | * c-typeck.c (label_context_stack): New. | |
6370 | (c_finish_goto_label): Check for jumps into statement | |
6371 | expressions. Add label to list of jumped to labels. | |
6372 | (struct c_switch): Add blocked_stmt_expr. | |
6373 | (c_start_case): Initialize it. | |
6374 | (do_case): Check it. | |
6375 | (c_finish_case): Verify !blocked_stmt_expr. | |
6376 | (c_begin_stmt_expr): Push context on label_context_stack. | |
6377 | Increment blocked_stmt_expr. Mark labels jumped to from outside | |
6378 | as undefinable. | |
6379 | (c_finish_stmt_expr): December blocked_stmt_expr. Mark labels | |
6380 | defined in the statement expression and no longer jumpable to. | |
6381 | Mark labels jumped to from just outside the statement expression | |
6382 | as again definable. Pop context from label_context_stack. | |
6383 | * doc/extend.texi (Statement Exprs): Update. | |
6384 | ||
1e55c0e2 JM |
6385 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> |
6386 | ||
6387 | PR c/20368 | |
6388 | * c-decl.c (start_function): Check for old_decl being | |
6389 | error_mark_node. | |
6390 | ||
c9d691e9 ILT |
6391 | 2005-03-30 Ian Lance Taylor <ian@airs.com> |
6392 | ||
6393 | * final.c (final): Remove prescan parameter. Change all callers. | |
6394 | (final_scan_insn): Remove prescan parameter. Change all callers. | |
6395 | ||
2228adb2 KH |
6396 | 2005-03-30 Kazu Hirata <kazu@cs.umass.edu> |
6397 | ||
6398 | * tree-vectorizer.c: Fix comment typos. | |
6399 | ||
fca81712 SP |
6400 | 2005-03-30 Sebastian Pop <pop@cri.ensmp.fr> |
6401 | ||
a8e04fe6 | 6402 | * tree-scalar-evolution.c (instantiate_parameters_1): Return |
fca81712 SP |
6403 | as soon as a chrec_dont_know is detected. |
6404 | ||
2d8a7f23 DS |
6405 | 2005-03-31 Danny Smith <dannysmith@users.sourceforge.net> |
6406 | ||
6407 | Merge from csl-arm-branch. | |
6408 | 2004-02-12 Mark Mitchell <mark@codesourcery.com> | |
6409 | ||
6410 | * tlink.c (recompile_files): Do not assume that "rename" can | |
6411 | overwrite an existing file. | |
6412 | ||
33da42bc PB |
6413 | 2005-03-31 Paolo Bonzini <bonzini@gnu.org> |
6414 | ||
6415 | * gcc/configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove. | |
6416 | * gcc/configure: Regenerate. | |
6417 | ||
f0078f86 AM |
6418 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> |
6419 | ||
c3a2edb6 AM |
6420 | * doc/install.texi: Update binutils requirement for powerpc*-linux. |
6421 | ||
fb63c729 AM |
6422 | * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Update comments. |
6423 | ||
f0078f86 AM |
6424 | * calls.c (struct arg_data): Update "partial" comment. |
6425 | (load_register_parameters): Update "nregs" comment. | |
6426 | ||
9e1db42d RS |
6427 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
6428 | ||
6429 | * config/iq2000/iq2000.h (target_flags, MASK_GPOPT, MASK_EMBEDDED_DATA) | |
6430 | (MASK_UNINIT_CONST_IN_RODATA, TARGET_EMBEDDED_DATA, TARGET_SWITCHES) | |
6431 | (TARGET_DEFAULT, TARGET_CPU_DEFAULT, SUBTARGET_TARGET_OPTIONS) | |
6432 | (TARGET_OPTIONS, iq2000_cpu_string, iq2000_arch_string): Delete. | |
6433 | (TARGET_DEBUG_MODE, TARGET_DEBUG_A_MODE, TARGET_DEBUG_B_MODE) | |
6434 | (TARGET_DEBUG_C_MODE, TARGET_DEBUG_D_MODE): Define to 0 rather | |
6435 | than target_flags & 0. | |
6436 | * config/iq2000/iq2000.c (iq2000_cpu_string, iq2000_arch_string) | |
6437 | (iq2000_arch, iq2000_parse_cpu): Delete. | |
6438 | (TARGET_HANDLE_OPTION): Override default. | |
6439 | (iq2000_handle_option): New function. | |
6440 | (override_options): Remove -march= and -mcpu= handling. | |
6441 | * config/iq2000/iq2000.opt: New file. | |
6442 | ||
d12f3c1f RS |
6443 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
6444 | ||
6445 | * config/c4x/c4x-protos.h (c4x_rpts_cycles, c4x_cpu_version): Delete. | |
6446 | * config/c4x/c4x.h (SMALL_MEMORY_FLAG, MPYI_FLAG, FAST_FIX_FLAG) | |
6447 | (RPTS_FLAG, C3X_FLAG, TI_FLAG, PARANOID_FLAG, MEMPARM_FLAG, DEVEL_FLAG) | |
6448 | (RPTB_FLAG, BK_FLAG, DB_FLAG, DEBUG_FLAG, HOIST_FLAG) | |
6449 | (LOOP_UNSIGNED_FLAG, FORCE_FLAG, PRESERVE_FLOAT_FLAG) | |
6450 | (PARALLEL_INSN_FLAG, PARALLEL_MPY_FLAG, ALIASES_FLAG, C30_FLAG) | |
6451 | (C31_FLAG, C32_FLAG, C33_FLAG, C40_FLAG, C44_FLAG, TARGET_SWITCHES) | |
6452 | (TARGET_DEFAULT, TARGET_SMALL, TARGET_MPYI, TARGET_FAST_FIX) | |
6453 | (TARGET_RPTS, TARGET_TI, TARGET_PARANOID, TARGET_MEMPARM, TARGET_DEVEL) | |
6454 | (TARGET_RPTB, TARGET_BK, TARGET_DB, TARGET_DEBUG, TARGET_HOIST) | |
6455 | (TARGET_LOOP_UNSIGNED, TARGET_FORCE, TARGET_PRESERVE_FLOAT) | |
6456 | (TARGET_PARALLEL, TARGET_PARALLEL_MPY, TARGET_ALIASES) | |
6457 | (c4x_rpts_cycles_string, c4x_cpu_version_string) | |
6458 | (TARGET_OPTIONS): Delete. | |
6459 | (c4x_rpts_cycles, c4x_cpu_version): Declare. | |
6460 | (TARGET_C3X, TARGET_C30, TARGET_C31, TARGET_C32, TARGET_C33) | |
6461 | (TARGET_C40, TARGET_C44): Redefine in terms of c4x_cpu_version. | |
6462 | * config/c4x/c4x.c (c4x_rpts_cycles_string): Delete. | |
6463 | (c4x_cpu_version_string): Delete. | |
6464 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
6465 | (c4x_handle_option): New function. Map -m3x and -m4x options to the | |
6466 | equivalent -mcpu= option. | |
6467 | (c4x_override_options): Remove -mrpts= and -mcpu= handling from here. | |
6468 | Deal with the extra conditions in the old TARGET_MPYI, TARGET_RPTB, | |
6469 | TARGET_DB, TARGET_PARALLEL and TARGET_PARALLEL_MPY macros by setting | |
6470 | or clearing the appropriate MASK_* bit. | |
6471 | (c4x_file_start): Use c4x_cpu_version. | |
6472 | * config/c4x/c4x.opt: New file. | |
6473 | ||
f9b4c1db RS |
6474 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
6475 | ||
6476 | * doc/options.texi: Document the new MaskExists flag. | |
6477 | * opth-gen.awk: Don't output MASK and TARGET macros for Mask(...) | |
6478 | if the option has the MaskExists flag. | |
6479 | ||
6480 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
a56a0779 RS |
6481 | |
6482 | * opt-functions.awk (flag_set_p, test_flag): New functions. | |
6483 | (switch_flags): Use them. | |
6484 | * opth-gen.awk: Use flag_set_p to check for flags. | |
6485 | * optc-gen.awk: Likewise. Use opt_args to check for Init(...) flags. | |
6486 | ||
e5948c83 ILT |
6487 | 2005-03-30 Ian Lance Taylor <ian@airs.com> |
6488 | ||
6489 | * config.host (i[34567]86-*-mingw32*): Don't set | |
6490 | host_can_use_collect2 to no. | |
6491 | ||
6f6e8901 AM |
6492 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> |
6493 | ||
6494 | PR target/20203 | |
6495 | * builtins.c (get_memory_rtx): Expand address exp using EXPAND_NORMAL. | |
6496 | Remove convert_memory_address call duplicating that in memory_address. | |
6497 | ||
aab038d5 RH |
6498 | 2005-03-29 Richard Henderson <rth@redhat.com> |
6499 | ||
6500 | PR c/20519 | |
6501 | * c-decl.c (c_finish_incomplete_decl): Update complete_array_type call. | |
6502 | (build_compound_literal): Likewise. Propagate decl type into the | |
6503 | initializer. | |
6504 | (finish_decl): Likewise. Use new return value from complete_array_type | |
6505 | for zero sized arrays. | |
6506 | (complete_array_type): Move ... | |
6507 | * c-common.c (complete_array_type): ... here. Change first argument | |
6508 | to pointer-to-type-node. Consistently use sizetype for the index | |
6509 | except for zero sized arrays. Detect zero sized arrays for pedantic | |
6510 | mode diagnostics. Create a new type node instead of modifying the | |
6511 | old node in place. | |
6512 | * c-tree.h (complete_array_type): Move decl ... | |
6513 | * c-common.h (complete_array_type): ... here. | |
6514 | ||
0e2ea9b8 RH |
6515 | 2005-03-29 Richard Henderson <rth@redhat.com> |
6516 | ||
6517 | PR tree-opt/19108 | |
6518 | * tree-sra.c (generate_element_init_1): Handle RANGE_EXPR. | |
6519 | ||
5f996627 KH |
6520 | 2005-03-29 Kazu Hirata <kazu@cs.umass.edu> |
6521 | ||
6522 | * builtin-types.def, c-convert.c, c-format.c, ddg.c, debug.c, | |
6523 | debug.h, et-forest.c, et-forest.h, gcov.c, rtl-profile.c, | |
6524 | rtlhooks-def.h, rtlhooks.c, sdbout.c, tree-inline.h, | |
6525 | tree-profile.c, tsystem.h, value-prof.h: Update copyright. | |
6526 | ||
2f1de187 EC |
6527 | 2005-03-29 Eric Christopher <echristo@redhat.com> |
6528 | ||
6529 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Update for | |
6530 | truthvalue conversion removal. | |
6531 | ||
1fff69c9 ILT |
6532 | 2005-03-29 Ian Lance Taylor <ian@airs.com> |
6533 | ||
6534 | PR bootstrap/14316 | |
6535 | * collect2.c: Never include <vfork.h>. | |
6536 | (VFORK_STRING, vfork): Don't define. | |
6537 | (pid): Remove global variable. | |
6538 | (handler): Call raise instead of kill (getpid(), ...). | |
6539 | (collect_wait): Add pex parameter. Change all callers. Use | |
6540 | pex_get_status rather than pwait. | |
6541 | (do_wait): Add pex parameter. Change all callers. | |
6542 | (collect_execute): Return struct pex_obj * rather than void. Use | |
6543 | pex routines rather than pexecute. | |
6544 | (fork_execute): Get pex_obj from collect_execute, and pass it to | |
6545 | do_wait. | |
6546 | (scan_prog_file): Use pex routines rather than pipe/vfork/exec. | |
6547 | Only declare quit_handler if SIGQUIT is defined. | |
6548 | (scan_libraries): Likewise. | |
6549 | * collect2.h (collect_execute): Update declaration. | |
6550 | (collect_wait): Update declaration. | |
6551 | * tlink.c (tlink_execute): Get pex_obj from collect_execute, and | |
6552 | pass it to collect_wait. | |
6553 | ||
d1edc393 JM |
6554 | 2005-03-29 Joseph S. Myers <joseph@codesourcery.com> |
6555 | ||
6556 | PR c/20672 | |
6557 | * c-parser.c (c_parser_compound_statement_nostart): Give error | |
6558 | message for EOF instead of just setting parser->error. | |
6559 | ||
3ce66cf1 DN |
6560 | 2005-03-29 Dorit Naishlos <dorit@il.ibm.com> |
6561 | ||
6562 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard): Removed. | |
6563 | (slpeel_update_phi_nodes_for_guard1): New function. | |
6564 | (slpeel_update_phi_nodes_for_guard2): New function. | |
6565 | (slpeel_tree_peel_loop_to_edge): Call above new functions instead | |
6566 | of slpeel_update_phi_nodes_for_guard. | |
6567 | (vectorize_loops): Remove call to loop_closed_rewrite. | |
6568 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Remove | |
6569 | assertion. | |
6570 | ||
97b73103 RS |
6571 | 2005-03-29 Richard Sandiford <rsandifo@redhat.com> |
6572 | ||
6573 | * config/m32r/little.h (TARGET_ENDIAN_DEFAULT): Delete. | |
6574 | (TARGET_LITTLE_ENDIAN): New macro. | |
6575 | * config/m32r/m32r.h (SUBTARGET_SWITCHES, target_flags) | |
6576 | (TARGET_RELAX_MASK, TARGET_DEBUG_MASK, TARGET_DEBUG) | |
6577 | (TARGET_ALIGN_LOOPS_MASK, TARGET_ALIGN_LOOPS) | |
6578 | (TARGET_LOW_ISSUE_RATE_MASK, TARGET_LOW_ISSUE_RATE) | |
6579 | (TARGET_BRANCH_COST_MASK, TARGET_BRANCH_COST, TARGET_M32RX_MASK) | |
6580 | (TARGET_M32RX, TARGET_M32R2_MASK, TARGET_M32R2, LITTLE_ENDIAN_BIT) | |
6581 | (TARGET_ENDIAN_DEFAULT, SUBTARGET_SWITCHES, TARGET_DEFAULT) | |
6582 | (TARGET_SWITCHES, m32r_model_string, m32r_sdata_string) | |
6583 | (m32r_cache_flush_trap_string, SUBTARGET_OPTIONS) | |
6584 | (TARGET_OPTIONS): Delete. | |
6585 | (M32R_MODEL_DEFAULT, M32R_SDATA_DEFAULT): Turn into enums. | |
6586 | (CACHE_FLUSH_TRAP): Turn into an integer. | |
6587 | (TARGET_LITTLE_ENDIAN): Define to 0 by default. | |
6588 | (INITIALIZE_TRAMPOLINE): Check m32r_cache_trap >= 0 to see if | |
6589 | -mflush-trap is in use. | |
6590 | * config/m32r/m32r.c (m32r_model_string, m32r_sdata_string) | |
6591 | (m32r_cache_flush_trap_string): Delete. | |
6592 | (m32r_model) Initialize to M32R_MODEL_DEFAULT. | |
6593 | (m32r_sdata): Likewise M32R_SDATA_DEFAULT. | |
6594 | (m32r_cache_trap): Likewise CACHE_FLUSH_TRAP. | |
6595 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
6596 | (m32r_handle_option): New function. Move -mflush-trap=, -mflush-func=, | |
6597 | -mmodel= and -msdata= handling from... | |
6598 | (m32r_init): ...here. | |
6599 | * config/m32r/m32r.opt: New file. | |
6600 | ||
8bb46326 DN |
6601 | 2005-03-29 Keith Besaw <kbesaw@us.ibm.com> |
6602 | ||
6603 | * tree-ssanames.c (duplicate_ssa_name_ptr_info): New function. | |
6604 | (duplicate_ssa_name): Call duplicate_ssa_name_ptr_info. | |
6605 | * tree-vect-analyze.c (vect_object_analysis): additional parm | |
6606 | pass back a "struct ptr_info_def *" with the points-to info. | |
6607 | (vect_analyze_data_refs): set the STMT_VINFO_PTR_INFO for the | |
6608 | statement using info returned from vect_object_analysis. | |
6609 | * tree-vect-transform.c (update_vuses_to_preheader): New function. | |
6610 | (vect_create_data_ref_ptr): Remove updates to vars_to_rename | |
6611 | for virtual uses and defs when creating a replacement vector | |
6612 | reference. Call duplicate_ssa_name_ptr_info to define points-to | |
6613 | info for vector pointer replacement using STMT_VINFO_PTR_INFO. | |
6614 | (vectorizable_store): copy_virtual_operands and update | |
6615 | definition statements. | |
6616 | (vectorizable_load): copy_virtual_operands. Remove call to | |
6617 | mark_call_clobbered_vars_to_rename for call to "const" builtin. | |
6618 | * tree-vectorizer.c (vectorize_loops): Remove calls to | |
6619 | rewrite_into_ssa and bitmap_clear (vars_to_rename). | |
6620 | (new_stmt_vec_info): initialize STMT_VINFO_PTR_INFO for stmt. | |
6621 | * tree-vectorizer.h (_stmt_vec_info): add field ptr_info and | |
6622 | define macro STMT_VINFO_PTR_INFO for use in accessing. | |
6623 | * tree.h add export of duplicate_ssa_name_ptr_info. | |
6624 | * rs6000.c (altivec_init_builtins): Declare builtin function | |
6625 | __builtin_altivec_mask_for_load to be "const". | |
6626 | ||
1a612e0a JJ |
6627 | 2005-03-29 Jakub Jelinek <jakub@redhat.com> |
6628 | ||
6629 | PR middle-end/20622 | |
6630 | * cgraph.h (struct cgraph_varpool_node): Add alias field. | |
6631 | * cgraph.c (cgraph_varpool_assemble_pending_decls): Don't call | |
6632 | assemble_variable on aliases. | |
6633 | * varasm.c (assemble_alias): Set node->alias. | |
6634 | * toplev.c (wrapup_global_declarations): Don't call | |
6635 | rest_of_decl_compilation on aliases again. | |
6636 | ||
64a1ec40 PB |
6637 | 2005-03-29 Paul Brook <paul@codesourcery.com> |
6638 | ||
6639 | * config/arm/arm-protos.h (arm_dbx_register_number): Add prototype. | |
6640 | * config/arm/arm.c (arm_dbx_register_number): New function. | |
6641 | * config/arm/arm.h (IS_FPA_REGNUM, DBX_REGISTER_NUMBER): Define. | |
6642 | ||
360ca054 EB |
6643 | 2005-03-29 Eric Botcazou <ebotcazou@libertysurf.fr> |
6644 | ||
6645 | PR middle-end/20263 | |
6646 | * varasm.c (make_decl_rtl) [ASM_DECLARE_REGISTER_GLOBAL]: Use | |
6647 | the DECL_NAME, not the DECL_ASSEMBLER_NAME. | |
6648 | ||
1f1e8527 DJ |
6649 | 2005-03-29 Dale Johannesen <dalej@apple.com> |
6650 | ||
6651 | * Makefile.in (value-prof.o): New dependencies on $(DIAGNOSTIC_H) | |
6652 | $(TREE_H) and $(COVERAGE_H). | |
6653 | * coverage.c (compute_checksum): Use DECL_NAME not DECL_ASSEMBLER_NAME. | |
6654 | * opts.c (common_handle_option): Enable tree-based value transforms. | |
6655 | * toplev.c (process_options): Ditto. | |
6656 | * value-prof.h (struct histogram_value_t): Redefine. "Adjust" below | |
6657 | refers to references to this type. | |
6658 | * tree-flow.h: (struct stmt_ann_d): Add histograms field. | |
6659 | * rtl-profile.c (rtl_gen_interval_profiler): Adjust. Remove checks | |
6660 | for may_be_more, may_be_less. | |
6661 | (rtl_gen_pow2_profiler): Adjust. | |
6662 | (rtl_gen_one_value_profiler_no_edge_manip): Adjust. | |
6663 | (rtl_gen_one_value_profiler): Adjust. | |
6664 | (rtl_gen_const_delta_profiler): Adjust. | |
6665 | * tree-profile.c (tree_gen_interval_profiler): Implement. | |
6666 | (tree_gen_pow2_profiler): Ditto. | |
6667 | (tree_gen_one_value_profiler): Ditto. | |
6668 | (tree_profiling): New. | |
6669 | (pass_tree_profile): Reference it. | |
6670 | * value-prof.c: Include tree-flow.h, tree-flow-inline.h, diagnostic.h, | |
6671 | tree.h, gcov-io.h. | |
a8e04fe6 | 6672 | (insn_divmod_values_to_profile): Rename to |
1f1e8527 DJ |
6673 | rtl_divmod_values_to_profile. Adjust. |
6674 | (insn_values_to_profile): Rename to rtl_values_to_profile. Adjust. | |
6675 | (insn_prefetch_values_to_profile): Adjust. | |
6676 | (rtl_value_profile_transformations): Adjust. | |
6677 | (gen_divmod_fixed_value): Rename to rtl_divmod_fixed_value. | |
6678 | (gen_mod_pow2): Rename to rtl_mod_pow2. | |
6679 | (gen_mod_subtract): Rename to rtl_mod_subtract. | |
a8e04fe6 | 6680 | (divmod_fixed_value_transform): Rename to |
1f1e8527 DJ |
6681 | rtl_divmod_fixed_value_transform. |
6682 | (mod_pow2_value_transform): Rename to rtl_mod_pow2_value_transform. | |
6683 | (mod_subtract_transform): Rename to rtl_mod_subtract_transform. | |
6684 | (rtl_find_values_to_profile): Adjust. | |
6685 | (tree_value_profile_transformations): Implement. | |
6686 | (tree_divmod_values_to_profile): New. | |
6687 | (tree_values_to_profile): New. | |
6688 | (tree_divmod_fixed_value): New. | |
6689 | (tree_mod_pow2): New. | |
6690 | (tree_mod_subtract): New. | |
6691 | (tree_divmod_fixed_value_transform): New. | |
6692 | (tree_mod_pow2_value_transform): New. | |
6693 | (tree_mod_subtract_transform): New. | |
6694 | (tree_find_values_to_profile): Implement. | |
6695 | * profile.c (instrument_values): Free histograms. | |
6696 | (compute_value_histograms): Adjust. Implement tree version. | |
6697 | ||
6e858d45 UB |
6698 | 2005-03-29 Uros Bizjak <uros@kss-loka.si> |
6699 | ||
6700 | * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST> case. | |
6701 | * config/i386/i386.c (output_fix_trunc): Add new round_mode | |
6702 | variable. Output "fldcw" depending on round_mode. | |
6703 | * config/i386/i386.md (UNSPEC_FIST): New. | |
6704 | (fistdi2, fistdi2_with_temp, fist<mode>2, fist<mode>2_with_temp): | |
6705 | New isns patterns to implement lrint and llrint built-ins as x87 | |
6706 | intrinsic function. | |
6707 | (fistdi2, fist<mode>2 splitters): New splitters. | |
6708 | (lrint<mode>2): New expanders. | |
6709 | ||
37d93e4f ILT |
6710 | 2005-03-28 Ian Lance Taylor <ian@airs.com> |
6711 | ||
6712 | * config/arc/arc.c (arc_output_function_epilogue): Pass prescan as | |
6713 | 0 when calling final_scan_insn. | |
6714 | ||
c7f599d0 JH |
6715 | 2005-03-28 Jan Hubicka <jh@suse.cz> |
6716 | ||
5c55c2e8 JH |
6717 | PR middle-end/20635 |
6718 | * varasm.c (mark_decl_referenced): Do not mark extern inline functions | |
6719 | as needed. | |
6720 | ||
c7f599d0 JH |
6721 | * tree-inline.c (estimate_num_insns_1): Use declaration to discover argument |
6722 | types where possible. | |
6723 | ||
8abb6b22 PB |
6724 | 2005-03-26 Per Bothner <per@bothner.com> |
6725 | ||
6726 | Make -f[no-]show-column also control non-cpp diagnostics. | |
6727 | * c.opt (fshow-column): Move option from here ... | |
6728 | * common.opt (fshow-column): ... to here. | |
6729 | * diagnostic.c (diagnostic_build_prefix): Only print column number | |
6730 | if flag_show_column. | |
6731 | ||
20acd226 SB |
6732 | 2005-03-27 Steven Bosscher <stevenb@suse.de> |
6733 | ||
6734 | * vax-protos.h (vax_output_int_move, vax_output_int_add, | |
6735 | vax_output_conditional_branch): New prototypes. | |
6736 | * vax.c (vax_output_int_move, vax_output_int_add): New functions, | |
6737 | extracted from vax.md mov and add patterns. | |
6738 | (vax_output_conditional_branch): New function to output conditional | |
6739 | branch instructions. | |
6740 | * vax.md: Use mode macros for arithmetic and mov patterns. | |
6741 | Use code macros for the jump patterns. | |
6742 | ||
f2c79568 AP |
6743 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> |
6744 | ||
6745 | * Makefile.in (libbackend.o): Depend on version files; | |
6746 | add custom generation command. | |
6747 | ||
d7b1468b AP |
6748 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> |
6749 | ||
6750 | PR target/20636 | |
6751 | * config/rs6000/rs6000.md (extendsfdf2_fpr): Check to make | |
6752 | sure that we have a REG before getting its REGNO. | |
6753 | ||
1ad81c8e KG |
6754 | 2005-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6755 | ||
6756 | * builtin-types.def (BT_FN_STRING_CONST_STRING_SIZE): New. | |
6757 | * builtins.def (BUILT_IN_STRNDUP): New. | |
6758 | ||
a10d70ba PH |
6759 | 2005-03-25 Pat Haugen <pthaugen@us.ibm.com> |
6760 | ||
6761 | PR tree-optimization/20470 | |
6762 | * fold-const.c (fold_cond_expr_with_comparison): Recognize/fold | |
6763 | ABS(x-y). | |
6764 | ||
8c3cc7d9 MS |
6765 | 2005-03-25 Mike Stump <mrs@apple.com> |
6766 | ||
6767 | * config/darwin.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Don't allow 0 | |
6768 | sized objects. | |
6769 | ||
da4c340c GK |
6770 | 2005-03-25 Geoffrey Keating <geoffk@apple.com> |
6771 | ||
7880e30b GK |
6772 | * config/rs6000/darwin-fallback.c: Don't include <ucontext.h>. |
6773 | Use our own structure definitions. | |
6774 | ||
da4c340c GK |
6775 | * config/rs6000/rs6000.md (UNSPEC constants): Add UNSPEC_STFIWX. |
6776 | (fix_truncdfsi2): Allow registers or memory as destination. | |
6777 | When TARGET_PPC_GFXOPT, generate simplified pattern. | |
6778 | (fix_truncdfsi2_internal): Use define_insn_and_split. | |
6779 | (fix_truncdfsi2_internal_gfxopt): New. | |
6780 | (fctiwz): Don't confuse register allocation by giving it no choices. | |
6781 | (stfiwx): New. | |
6782 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'Z'. | |
6783 | (EXTRA_MEMORY_CONSTRAINT): Likewise. | |
a8e04fe6 | 6784 | * config/rs6000/rs6000.c (indexed_or_indirect_operand): New. |
da4c340c GK |
6785 | * config/rs6000/rs6000-protos.h (indexed_or_indirect_operand): New. |
6786 | ||
bef87a34 KH |
6787 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> |
6788 | ||
6789 | * dominance.c (free_dominance_info): Speed up by freeing et | |
6790 | data structures without maintaining other nodes. | |
6791 | * et-forest.c (et_free_tree_force): New. | |
6792 | * et-forest.h: Add a prototype for et_free_tree_force. | |
6793 | ||
86f1f858 KH |
6794 | * tree.c (get_set_constructor_bits, |
6795 | get_set_constructor_bytes): Remove. | |
6796 | * tree.h: Remove the corresponding prototypes. | |
6797 | ||
ccb527e4 JDA |
6798 | 2005-03-25 John David Anglin <dave.anglin@nrc-crnc.gc.ca> |
6799 | ||
6800 | PR target/15491 | |
20acd226 | 6801 | * vax.c (vax_rtx_costs_1): Merge with vax_rtx_costs. |
ccb527e4 JDA |
6802 | (vax_rtx_costs): Return false when passed unsupported rtx's. Handle |
6803 | FLOAT_EXTEND, FLOAT_TRUNCATE and TRUNCATE. Fix costs for POST_INC, | |
6804 | PRE_DEC, NEG and NOT. | |
6805 | ||
7f20a5b7 KH |
6806 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> |
6807 | ||
6808 | * fold-const.c: Convert uses of fold (build (...)) to | |
6809 | fold_buildN. | |
6810 | ||
cd928652 ZD |
6811 | 2005-03-25 Zdenek Dvorak <dvorakz@suse.cz> |
6812 | ||
6813 | PR rtl-optimization/20249 | |
6814 | * cse.c (insert_regs): Do not record equivalence of registers in | |
6815 | different modes. | |
6816 | ||
cba9e10a KH |
6817 | 2005-03-24 Kazu Hirata <kazu@cs.umass.edu> |
6818 | ||
6819 | * emit-rtl.c (reverse_comparison): Remove. | |
6820 | * rtl.h: Remove the corresponding prototype. | |
6821 | ||
a9f15d83 JW |
6822 | 2005-03-24 James E Wilson <wilson@specifixinc.com> |
6823 | ||
6824 | * doc/install.texi (--enable-altivec): Delete docs. | |
6825 | ||
b6dc5507 DE |
6826 | 2005-03-24 David Edelsohn <edelsohn@gnu.org> |
6827 | ||
6828 | * config/rs6000/predicates.md (easy_fp_constant): Return 0 for | |
6829 | SFmode and DFmode before reload when | |
6830 | flag_unsafe_math_optimizations not enabled. | |
6831 | ||
0a19d49f GK |
6832 | 2005-03-24 Geoffrey Keating <geoffk@apple.com> |
6833 | ||
d0b07283 GK |
6834 | * c.opt (fvisibility-inlines-hidden): Allow for ObjC++. |
6835 | ||
0a19d49f GK |
6836 | * config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Add |
6837 | MASK_128BIT_LONG_DOUBLE, MASK_ALIGN_DOUBLE. | |
6838 | ||
b53ef395 NS |
6839 | 2005-03-24 Nathan Sidwell <nathan@codesourcery.com> |
6840 | ||
6841 | * configure.ac (enable-checking): Add 'runtime' option. | |
6842 | * doc/install.texi (enable-checking): Document 'runtime' checking. | |
6843 | * tsystem.h (gcc_assert, gcc_unreachable): Define. | |
6844 | * config.in: Regenerated. | |
6845 | * configure: Regenerated. | |
6846 | ||
59d4982b UB |
6847 | 2005-03-23 Uros Bizjak <uros@kss-loka.si> |
6848 | ||
6849 | * optabs.h (enum optab_index): Remove OTI_llrint. | |
6850 | (llrint_optab): Remove macro. | |
6851 | * optabs.c (init_optabs): Remove llrint_optab initialization. | |
6852 | * genopinit.c (optabs): Remove llrint_optab implementation. | |
6853 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LLRINT{,F,L} | |
6854 | using lrint_optab. | |
6855 | ||
fab2f52c AO |
6856 | 2005-03-24 Alexandre Oliva <aoliva@redhat.com> |
6857 | ||
6858 | PR rtl-optimization/20532 | |
6859 | * simplify-rtx.c (simplify_binary_operation_1): Protect from | |
6860 | overflow when adding coefficients for PLUS or MINUS. | |
6861 | (simplify_binary_operation_1): Handle CONST_DOUBLE exact power of | |
6862 | two as multiplier. | |
6863 | ||
d101034c JM |
6864 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
6865 | ||
6866 | * langhooks.h (truthvalue_conversion): Remove. | |
6867 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
6868 | LANG_HOOKS_TRUTHVALUE_CONVERSION. | |
6869 | * system.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Poison. | |
6870 | * gimplify.c (gimple_boolify): Don't use truthvalue_conversion. | |
6871 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove. | |
6872 | ||
2e0ea515 KH |
6873 | 2005-03-23 Kazu Hirata <kazu@cs.umass.edu> |
6874 | ||
6875 | * params.def: Fix a typo. | |
6876 | * config/mips/mips.c: Follow the spelling convensions. | |
6877 | * doc/invoke.texi: Fix typos. | |
6878 | ||
9be09bbc DB |
6879 | 2005-03-23 Daniel Berlin <dberlin@dberlin.org> |
6880 | ||
6881 | Fix PR tree-optimization/20601 | |
6882 | ||
6883 | * tree-ssa-pre.c (insert_aux): Add missing condition to | |
6884 | constification. | |
6885 | ||
17ac08e2 ILT |
6886 | 2005-03-23 Ian Lance Taylor <ian@airs.com> |
6887 | ||
6888 | * final.c (final_scan_insn): Don't remove no-op instructions. | |
6889 | * reload1.c (reload): Remove simple no-op instructions even when | |
6890 | not optimizing. | |
6891 | ||
0e6b0daf | 6892 | 2005-03-23 Dorit Naishlos <dorit@il.ib.com> |
a8e04fe6 | 6893 | |
0e6b0daf DN |
6894 | PR tree-optimization/20501 |
6895 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Debug print | |
6896 | reporting that peeling for alignment is applied moved to... | |
6897 | * (vect_analyze_data_refs_alignment): Here. | |
6898 | ||
81e974f2 ILT |
6899 | 2005-03-23 Ian Lance Taylor <ian@airs.com> |
6900 | ||
6901 | * reorg.c (dbr_schedule): Remove #if 0 code to call final. | |
6902 | ||
d432c7a5 RO |
6903 | 2005-03-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
6904 | ||
6905 | * config.gcc (alpha*-dec-osf[45]*): Remove target_cpu_default. | |
6906 | Define TARGET_SUPPORT_ARCH except on Tru64 UNIX V4.0A. | |
6907 | ||
61158923 HPN |
6908 | 2005-03-23 Hans-Peter Nilsson <hp@axis.com> |
6909 | ||
6910 | * doc/tm.texi (TARGET_MD_ASM_CLOBBERS): Adjust wording to not | |
6911 | imply that this is called once, independent of asms in code. | |
6912 | Adjust to now being pased output and input lists. Mention helper | |
6913 | function decl_overlaps_hard_reg_set_p. | |
6914 | * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Rename from | |
6915 | hook_tree_tree_identity and to take three trees, returning third. | |
6916 | * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Adjust the | |
6917 | prototype. | |
6918 | * stmt.c: include hard-reg-set.h before tree.h. | |
6919 | (decl_overlaps_hard_reg_set_p): New function, broken out from... | |
6920 | (decl_conflicts_with_clobbers_p): Call | |
6921 | decl_overlaps_hard_reg_set_p. | |
6922 | (expand_asm_operands): Pass output and input lists in call to | |
6923 | targetm.md_asm_clobbers. | |
6924 | * target-def.h (TARGET_MD_ASM_CLOBBERS): Define as | |
6925 | hook_tree_tree_tree_tree_3rd_identity. | |
6926 | * target.h (struct gcc_target.md_asm_clobbers): Take three tree | |
6927 | parameters. | |
6928 | * tree.h [HARD_CONST] (decl_overlaps_hard_reg_set_p): Prototype. | |
6929 | * config/i386/i386.c (ix86_md_asm_clobbers): Adjust to three | |
6930 | parameters, first two unused. | |
6931 | * config/cris/cris.c (cris_md_asm_clobbers): Adjust to added | |
6932 | parameters. Only add MOF to clobbers if there's no 'h' mentioned | |
6933 | in constraint letters and MOF is not mentioned as a asm-declared | |
6934 | register in neither of the input and output lists. | |
6935 | ||
06cd9d72 DD |
6936 | 2005-03-23 DJ Delorie <dj@redhat.com> |
6937 | ||
6938 | * optabs.c (expand_binop): Make sure the first subword's result | |
6939 | gets stored. | |
6940 | ||
85498824 JM |
6941 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
6942 | ||
6943 | * c-common.c (c_common_truthvalue_conversion): Adjust comment. | |
6944 | Call c_common_truthvalue_conversion rather than | |
6945 | lang_hooks.truthvalue_conversion. | |
6946 | * c-convert.c (convert): Call c_objc_common_truthvalue_conversion. | |
6947 | * c-objc-common.c (c_objc_common_truthvalue_conversion): Move to | |
6948 | c-typeck.c. | |
6949 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Change to | |
6950 | c_common_truthvalue_conversion. | |
6951 | * c-parser.c (c_parser_paren_condition, c_parser_for_statement, | |
6952 | c_parser_conditional_expression, c_parser_binary_expression): Call | |
6953 | c_objc_common_truthvalue_conversion. | |
6954 | * c-typeck.c (build_unary_op): Call | |
6955 | c_objc_common_truthvalue_conversion. | |
6956 | (build_conditional_expr): Do not call | |
6957 | lang_hooks.truthvalue_conversion. | |
6958 | (build_binary_op): Call c_common_truthvalue_conversion. | |
6959 | (c_objc_common_truthvalue_conversion): Moved from | |
6960 | c-objc-common.c. Call default_function_array_conversion instead | |
6961 | of default_conversion. | |
6962 | ||
522ddfa2 JM |
6963 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
6964 | ||
6965 | * c-common.h (default_conversion): Remove. | |
6966 | (perform_integral_promotions): Add. | |
6967 | * c-tree.h (default_conversion): Add. | |
6968 | * c-typeck.c (perform_integral_promotions): New, split out from | |
6969 | default_conversion. | |
6970 | * c-common.c (check_case_value): Use perform_integral_promotions, | |
6971 | not default_conversion. | |
6972 | (c_add_case_label): Don't continue processing case label after | |
6973 | found to be pointer. | |
6974 | ||
54b73ddf MM |
6975 | 2005-03-23 Mark Mitchell <mark@codesourcery.com> |
6976 | ||
6977 | * gcc.c (do_spec_1): Do not add a -L path for a directory in | |
6978 | the prefix list if we have already added a multilib directory | |
6979 | based on that path. | |
6980 | (main): Do not add MD_EXEC_PREFIX to the list of directories to | |
6981 | search with -L. | |
6982 | ||
5983a90e KH |
6983 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
6984 | ||
6985 | * reload1.c (indirect_symref_ok, reload_obstack): Make them | |
6986 | static. | |
6987 | * reload.h: Remove the prototype for indirect_symref_ok. | |
6988 | ||
98af7219 KH |
6989 | * reload1.c (indirect_symref_ok): Make it global. |
6990 | * reload.h: Add a prototype for indirect_symref_ok. | |
6991 | ||
39f44b0b KK |
6992 | 2005-03-22 Kaz Kojima <kkojima@gcc.gnu.org> |
6993 | ||
6994 | * config/sh/sh.md (ashlhi3): Rename to *ashlhi3_n and add a new | |
6995 | ashlhi3 expander. | |
6996 | ||
4aa708ba TS |
6997 | 2005-03-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
6998 | ||
6999 | * tree.h (DECL_IGNORED_P, DECL_IN_SYSTEM_HEADER): Clarify comments. | |
7000 | ||
9e9945c5 DB |
7001 | 2005-03-22 Daniel Berlin <dberlin@dberlin.org> |
7002 | ||
7003 | * c-opts.c (c_common_parse_file): Only start/end main source file | |
7004 | if debug hooks says the writer wants it. | |
7005 | * dbxout.c (dbx_debug_hooks): Add start_end_main_source_file | |
7006 | member. | |
7007 | (xcoff_debug_hooks): Ditto. | |
7008 | * debug.c (do_nothing_hooks): Ditto. | |
7009 | * debug.h (gcc_debug_hooks): Ditto. | |
7010 | * dwarf2out.c (dwarf2_debug_hooks): Ditto. | |
7011 | * sdbout.c (sdb_debug_hooks): Ditto. | |
7012 | * vmsdbgout.c (vmsdbg_debug_hooks): Ditto. | |
a8e04fe6 | 7013 | |
8ff24a79 MM |
7014 | 2005-03-22 Mark Mitchell <mark@codesourcery.com> |
7015 | ||
7016 | * doc/extend.texi: Deprecate C++ min/max operators. | |
7017 | ||
cf5d1802 ZD |
7018 | 2005-03-22 Zdenek Dvorak <dvorakz@suse.cz> |
7019 | ||
7020 | * tree-ssa-loop-ivopts.c (determine_iv_cost): Do not try to preserve | |
7021 | artificial original candidates. | |
7022 | ||
e5c4f28a RG |
7023 | 2005-03-22 Richard Guenther <rguenth@tat.physik.uni-tuebingen.de> |
7024 | Jan Hubicka <jh@suse.cz> | |
20acd226 | 7025 | Steven Bosscher <stevenb@suse.de> |
e5c4f28a RG |
7026 | |
7027 | * cgraphunit.c (cgraph_estimate_size_after_inlining): Compute | |
7028 | call cost based on argument sizes. | |
4aa708ba | 7029 | (cgraph_mark_inline_edge): Avoid inline unit from shrinking by |
e5c4f28a RG |
7030 | inlining. |
7031 | * params.def: (max-inline-inssn-single): Set to 450. | |
7032 | (max-inline-insns-auto): Set to 90. | |
7033 | (max-inline-insns-recursive): Set to 450 | |
7034 | (max-inline-insns-recursive-auto): Set to 450. | |
7035 | (large-function-insns): Set to 2700. | |
7036 | (inline-call-cost): New parameter. | |
7037 | * tree-inline.c (estimate_move_cost): New function. | |
7038 | (estimate_num_insns_1): Compute move sizes costs by estimate_move_cost | |
7039 | for non-gimple-regs, set cost to 0 for gimple-regs. Compute call size | |
7040 | based on arguments. | |
7041 | * tree-inline.h (estimate_move_cost): Declare. | |
7042 | * invoke.texi: (max-inline-inssn-single): Change default to 450. | |
7043 | (max-inline-insns-auto): Change default to 90. | |
7044 | (max-inline-insns-recursive): Change default to 450 | |
7045 | (max-inline-insns-recursive-auto): Change default to 450. | |
7046 | (large-function-insns): Change default to 2700. | |
7047 | (inline-call-cost): Document new parameter. | |
7048 | ||
9ea1c2f6 RS |
7049 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> |
7050 | ||
7051 | * config/i860/i860.h (target_flags, TARGET_XP, TARGET_SWITCHES) | |
7052 | (TARGET_DEFAULT): Delete. | |
7053 | * config/i860/i860.opt: New file. | |
7054 | ||
0b2c18fe RS |
7055 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> |
7056 | ||
7057 | * config/frv/frv-protos.h (frv_branch_cost_string, frv_branch_cost_int) | |
7058 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
7059 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
7060 | (frv_sched_lookahead): Delete. | |
7061 | * config/frv/frv.h (MASK_DEFAULT_ALLOC_CC): Move to frv.c. | |
7062 | (target_flags, MASK_GPR_32, MASK_FPR_32, MASK_SOFT_FLOAT) | |
7063 | (MASK_ALLOC_CC, MASK_DWORD, MASK_DOUBLE, MASK_MEDIA, MASK_MULADD) | |
7064 | (MASK_LIBPIC, MASK_ACC_4, MASK_PACK, MASK_LONG_CALLS) | |
7065 | (MASK_ALIGN_LABELS, MASK_LINKED_FP, MASK_BIG_TLS, MASK_DEBUG_ARG) | |
7066 | (MASK_DEBUG_ADDR, MASK_DEBUG_STACK, MASK_DEBUG, MASK_DEBUG_LOC) | |
7067 | (MASK_DEBUG_COND_EXEC, MASK_NO_COND_MOVE, MASK_NO_SCC) | |
7068 | (MASK_NO_COND_EXEC, MASK_NO_VLIW_BRANCH, MASK_NO_MULTI_CE) | |
7069 | (MASK_FDPIC, MASK_INLINE_PLT, MASK_GPREL_RO, MASK_DEFAULT) | |
7070 | (TARGET_GPR_32, TARGET_FPR_32, TARGET_SOFT_FLOAT, TARGET_ALLOC_CC) | |
7071 | (TARGET_DWORD, TARGET_DOUBLE, TARGET_MEDIA, TARGET_MULADD) | |
7072 | (TARGET_LIBPIC, TARGET_ACC_4, TARGET_DEBUG_ARG, TARGET_DEBUG_ADDR) | |
7073 | (TARGET_DEBUG_STACK, TARGET_DEBUG, TARGET_DEBUG_LOC) | |
7074 | (TARGET_DEBUG_COND_EXEC, TARGET_NO_COND_MOVE, TARGET_NO_SCC) | |
7075 | (TARGET_NO_COND_EXEC, TARGET_NO_VLIW_BRANCH, TARGET_NO_MULTI_CE) | |
7076 | (TARGET_NO_NESTED_CE, TARGET_FDPIC, TARGET_INLINE_PLT, TARGET_BIG_TLS) | |
7077 | (TARGET_GPREL_RO, TARGET_PACK, TARGET_LONG_CALLS, TARGET_ALIGN_LABELS) | |
7078 | (TARGET_LINKED_FP, TARGET_GPR_64, TARGET_FPR_64, TARGET_HARD_FLOAT) | |
7079 | (TARGET_FIXED_CC, TARGET_COND_MOVE, TARGET_SCC, TARGET_COND_EXEC) | |
7080 | (TARGET_VLIW_BRANCH, TARGET_MULTI_CE, TARGET_NESTED_CE, TARGET_ACC_8) | |
7081 | (TARGET_SWITCHES, TARGET_OPTIONS, DEFAULT_CONDEXEC_TEMPS) | |
7082 | (DEFAULT_BRANCH_COST, DEFAULT_CONDEXEC_INSNS): Delete. | |
7083 | * config/frv/frv.c (frv_branch_cost_string, frv_branch_cost_int) | |
7084 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
7085 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
7086 | (frv_sched_lookahead): Delete. | |
7087 | (MASK_DEFAULT_ALLOC_CC): Moved from frv.h. | |
7088 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
7089 | (frv_handle_option): New function. Move -mcpu= handling from... | |
7090 | (frv_override_options): ...here. Remove handling of other | |
7091 | TARGET_OPTIONS. | |
7092 | (frv_ifcvt_modify_tests): Check !TARGET_COND_EXEC instead of | |
7093 | TARGET_NO_COND_EXEC and !TARGET_NESTED_CE to TARGET_NO_NESTED_CE. | |
7094 | (frv_ifcvt_modify_multiple_tests): Likewise !TARGET_MULTI_CE | |
7095 | and TARGET_NO_MULTI_CE. | |
7096 | (frv_for_each_packet): Likewise TARGET_NO_VLIW_BRANCH and | |
7097 | !TARGET_VLIW_BRANCH. | |
7098 | * config/frv/frv.opt: New file. | |
7099 | ||
7cf57259 KH |
7100 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
7101 | ||
7102 | * fold-const.c (fold_ternary): Take decomposed arguments of | |
7103 | CALL_EXPR. | |
7104 | (fold): Update a call to fold_ternary. | |
7105 | ||
ba199a53 KH |
7106 | * fold-const.c (fold_build1, fold_build2, fold_build3): New. |
7107 | * tree.h: Add corresponding prototypes. | |
7108 | ||
b2a6a2fb JJ |
7109 | 2005-03-22 Jakub Jelinek <jakub@redhat.com> |
7110 | ||
7111 | PR target/20561 | |
7112 | * cfglayout.c (reemit_insn_block_notes): Don't put block notes in | |
7113 | between jump table and its label. | |
7114 | * final.c (shorten_branches): Handle notes in between ADDR_VEC | |
7115 | resp. ADDR_DIFF_VEC and the label preceeding it. | |
7116 | (final_scan_insn): Likewise. Ensure ADDR_VEC resp. ADDR_DIFF_VEC | |
7117 | is emitted in the right section. | |
7118 | ||
7107fa7c KH |
7119 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
7120 | ||
7121 | * fold-const.c (fold_unary, fold_binary): Update comments | |
7122 | about arguments. | |
7123 | ||
17c9bcdd HPN |
7124 | 2005-03-22 Hans-Peter Nilsson <hp@axis.com> |
7125 | ||
7126 | PR rtl-optimization/20527 | |
7127 | * combine.c (can_combine_p) [AUTO_INC_DEC]: When INSN has an | |
7128 | REG_INC note, test that the register also isn't mentioned in PRED | |
7129 | or SUCC. | |
7130 | ||
fd8e4663 BE |
7131 | 2005-03-22 Ben Elliston <bje@au.ibm.com> |
7132 | ||
7133 | * dwarf2out.c (dwarf_type_encoding_name): Remove unused prototype | |
7134 | and definition. | |
7135 | ||
b0250067 MS |
7136 | 2005-03-21 Mike Stump <mrs@apple.com> |
7137 | ||
7138 | * varasm.c (default_assemble_visibility): Remove extra (). | |
7139 | ||
ffaf4d3b RS |
7140 | 2005-03-21 Roger Sayle <roger@eyesopen.com> |
7141 | ||
7142 | PR middle-end/20557 | |
7143 | * bb-reorder.c (duplicate_computed_gotos): Use can_duplicate_block_p | |
7144 | to determine whether a block can be duplicated, rather than test | |
7145 | whether the block contains noncopyable insns ourselves. | |
7146 | ||
59298b1d KH |
7147 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
7148 | ||
7149 | * config/i860/i860.h (PREDICATE_CODES): Remove nonexistent | |
7150 | predicates. | |
7151 | ||
6ec4845e RS |
7152 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
7153 | ||
7154 | * config/ip2k/ip2k.h (target_flags, TARGET_SWITCHES): Delete. | |
7155 | ||
8c3eeb97 RS |
7156 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
7157 | ||
7158 | * config/fr30/fr30.h (TARGET_SMALL_MODEL_MASK, TARGET_SMALL_MODEL) | |
7159 | (TARGET_DEFAULT, target_flags, TARGET_SWITCHES): Delete. | |
7160 | * config/fr30/fr30.opt: New file. | |
7161 | ||
013cc86f | 7162 | 2005-03-18 Daniel Berlin <dberlin@dberlin.org> |
a8e04fe6 | 7163 | |
013cc86f DB |
7164 | Fix PR tree-optimization/20542 |
7165 | ||
7166 | * tree-flow-inline.h (overlap_subvar): Move to here. | |
7167 | * tree-ssa-operands.c: From here. | |
7168 | * tree-flow.h (overlap_subvar): Declare. | |
7169 | * tree-ssa-alias.c (add_pointed_to_var): Use overlap_subvar here. | |
7170 | * tree-ssa-loop-im.c (is_call_clobbered_ref): Return proper answer | |
7171 | for variables with subvars. | |
a8e04fe6 | 7172 | |
d331e204 MH |
7173 | 2005-03-21 Mostafa Hagog <mustafa@il.ibm.com> |
7174 | ||
7175 | PR middle-end/20177 | |
7176 | * ddg.c (create_ddg_dependence): Ignore reg-anti dependency. | |
7177 | * modulo-sched.c (const_iteration_count): Return on NULL | |
7178 | pre-header. | |
7179 | (print_node_sched_params): Return on NULL dump_file. | |
7180 | (generate_reg_moves): Handle reg-anti dependencies and disregard | |
7181 | closing branch when generating register moves. | |
7182 | (sms_schedule): Mark the SMSed block dirty. | |
7183 | * passes.c (rest_of_handle_sms): Call update_life_info for all | |
7184 | basic-blocks. | |
7185 | * testsuite/gcc.dg/20050321-1.c: New test. | |
7186 | ||
12a8ee33 BW |
7187 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> |
7188 | ||
7189 | * config/xtensa/lib1funcs.asm (__mulsi3): Use symbolic name for ACCLO. | |
7190 | * config/xtensa/xtensa.md (movsi_internal, movhi_internal, | |
7191 | movqi_internal): Likewise. | |
7192 | ||
8eb1bc5c BW |
7193 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> |
7194 | ||
7195 | * config/xtensa/xtensa-protos.h: (xtensa_simm7, xtensa_uimm8, | |
7196 | xtensa_uimm8x2, xtensa_uimm8x4, xtensa_ai4const, xtensa_lsi4x4, | |
7197 | xtensa_b4const): Delete prototypes. | |
7198 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, xtensa_b4constu, | |
7199 | xtensa_mask_immediate, xtensa_mem_offset): Update prototypes. | |
7200 | (xtensa_b4const_or_zero, xtensa_const_ok_for_letter_p, | |
7201 | xtensa_extra_constraint): New prototypes. | |
7202 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
7203 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
7204 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
7205 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
7206 | branch_operator, ubranch_operator, boolean_operator): Delete prototypes. | |
7207 | * config/xtensa/xtensa.c (b4const_or_zero): Rename to ... | |
7208 | (xtensa_b4const_or_zero): ...this. Change return type to bool and | |
7209 | argument type to HOST_WIDE_INT. | |
7210 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, | |
7211 | xtensa_mask_immediate): Likewise. | |
7212 | (xtensa_uimm8, xtensa_uimm8x2, xtensa_uimm8x4, xtensa_b4const): | |
7213 | Likewise. Also make these functions static. | |
7214 | (xtensa_simm7, xtensa_ai4const, xtensa_lsi4x4): Delete. | |
7215 | (xtensa_const_ok_for_letter_p): New. | |
7216 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
7217 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
7218 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
7219 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
7220 | branch_operator, ubranch_operator, boolean_operator): Move to | |
7221 | predicates.md. | |
7222 | (smalloffset_mem_p): Inline code from xtensa_lsi4x4. | |
7223 | (xtensa_mem_offset): Change return type to bool. | |
7224 | (xtensa_extra_constraint): New. | |
7225 | (gen_int_relational): Update type of const_range_p function pointer. | |
7226 | Use xtensa_b4const_or_zero. | |
7227 | * config/xtensa/xtensa.h (CONST_OK_FOR_LETTER_P): Define to | |
7228 | xtensa_const_ok_for_letter_p. Update comments. | |
7229 | (EXTRA_CONSTRAINT): Define to xtensa_extra_constraint. | |
7230 | (PREDICATE_CODES): Delete. | |
7231 | * config/xtensa/xtensa.md: Include predicates.md. | |
7232 | * config/xtensa/predicates.md: New file. | |
7233 | ||
83310f56 KH |
7234 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
7235 | ||
7236 | * config/v850/v850-protos.h: Remove the prototypes for | |
7237 | reg_or_int9_operand, reg_or_const_operand, | |
7238 | pattern_is_ok_for_prepare, pattern_is_ok_for_dispose, | |
7239 | reg_or_0_operand, reg_or_int5_operand, call_address_operand, | |
7240 | movsi_source_operand, power_of_two_operand, | |
7241 | not_power_of_two_operand, special_symbolref_operand, | |
7242 | pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, and | |
7243 | register_is_ok_for_epilogue. | |
7244 | * config/v850/v850.c (reg_or_0_operand, reg_or_int5_operand, | |
7245 | reg_or_int9_operand, reg_or_const_operand, | |
7246 | call_address_operand, special_symbolref_operand, | |
7247 | movsi_source_operand, power_of_two_operand, | |
7248 | not_power_of_two_operand, register_is_ok_for_epilogue, | |
7249 | pattern_is_ok_for_epilogue, pattern_is_ok_for_prologue, | |
7250 | pattern_is_ok_for_dispose, pattern_is_ok_for_prepare): Move to | |
7251 | predicates.md. | |
7252 | * config/v850/v850.h (PREDICATE_CODES): Remove. | |
7253 | * config/v850/v850.md: Include predicates.md. | |
7254 | * config/v850/predicates.md: New. | |
7255 | ||
f08dd1f8 ZW |
7256 | 2005-03-21 Zack Weinberg <zack@codesourcery.com> |
7257 | ||
7258 | * Makefile.in (BASEVER, DEVPHASE, DATESTAMP) | |
7259 | (BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
7260 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s, version): Set with :=. | |
7261 | (itoolsdir, itoolsdatadir): Move definition above new first use. | |
7262 | (install-itoolsdirs): New rule. | |
7263 | (install-mkheaders): Depend on install-itoolsdirs, not | |
7264 | install-include-dir. | |
7265 | ||
af5d3a18 KH |
7266 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
7267 | ||
7268 | * tree-into-ssa.c: Remove obsolete comments. | |
7269 | ||
37f7367a RG |
7270 | 2005-03-21 Richard Guenther <rguenth@gcc.gnu.org> |
7271 | ||
7272 | * tree-ssa-loop.c (gate_tree_complete_unroll): Run complete | |
7273 | unrolling if -fpeel-loops is specified, too. | |
7274 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): | |
7275 | Remove superfluous check for flag_unroll_loops. | |
7276 | ||
21e01bf1 UB |
7277 | 2005-03-21 Uros Bizjak <uros@kss-loka.si> |
7278 | ||
7279 | * optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint. | |
7280 | (lrint_optab, llrint_optab): Define corresponding macros. | |
7281 | * optabs.c (init_optabs): Initialize lrint_optab and llrint_optab. | |
7282 | * genopinit.c (optabs): Implement lrint_optab using lrintsi2 | |
7283 | pattern and llrint_optab using llrintdi2 patterns. | |
7284 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LRINT{,F,L} | |
7285 | using lrint_optab and BUILT_IN_LLRINT{,F,L} using llrint_optab. | |
7286 | (expand_builtin): Expand BUILT_IN_LRINT{,F,L} and | |
7287 | BUILT_IN_LLRINT{,F,L} using expand_builtin_mathfn if | |
7288 | flag_unsafe_math_optimizations is set. | |
7289 | ||
14f02e73 PB |
7290 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> |
7291 | ||
7292 | * combine.c (combine_simplify_rtx, simplify_if_then_else, | |
7293 | simplify_logical, if_then_else_cond, known_cond, | |
7294 | simplify_comparison): Adjust calls to reverse_comparison. | |
7295 | Don't use combine_reversed_comparison_code). | |
7296 | (combine_reversed_comparison_code): Remove. | |
7297 | (reversed_comparison): Using reversed_comparison_code, move it... | |
7298 | * jump.c (reversed_comparison): ... here. | |
7299 | * rtl.h (reversed_comparison): Add prototype. | |
7300 | ||
49d1af89 KH |
7301 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
7302 | ||
7303 | * builtins.c (fold_builtin): Take decomposed arguments of | |
7304 | CALL_EXPR. | |
7305 | * fold-const.c (fold_ternary): Update a call to fold_builtin. | |
7306 | * gimplify.c (gimplify_call_expr): Likewise. | |
7307 | * tree-ssa-ccp.c (ccp_fold, ccp_fold_builtin): Likewise. | |
7308 | * tree.h: Update the prototype of fold_builtin. | |
7309 | ||
9ce921ab PB |
7310 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> |
7311 | ||
7312 | * rtl.h (struct rtx_hooks): Add gen_lowpart_no_emit. | |
7313 | * rtlhooks.c (gen_lowpart_no_emit_general): New. | |
7314 | * rtlhooks-def.h (gen_lowpart_no_emit_general): Declare. | |
7315 | (RTL_HOOKS_GEN_LOWPART_NO_EMIT): New. | |
7316 | * simplify-rtx.c (simplify_binary_operation_1): Use it. | |
7317 | ||
f399a1a1 KH |
7318 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
7319 | ||
7320 | * builtins.c (fold_builtin_1): Take decomposed arguments of | |
7321 | CALL_EXPR. | |
0a04ccc5 | 7322 | (fold_builtin): Update a call to fold_builtin_1. |
f399a1a1 | 7323 | |
f5d39c3d NS |
7324 | 2005-03-21 Nathan Sidwell <nathan@codesourcery.com> |
7325 | ||
7326 | PR other/20564 | |
7327 | * gcov.c (output_lines): Only output function block summary when | |
7328 | outputting branch information. | |
7329 | * doc/gcov.texi: Document format of preamble and additional block | |
7330 | information lines. | |
7331 | ||
cfa7bd9c RS |
7332 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
7333 | ||
7334 | * libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro. | |
7335 | (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make | |
7336 | the defaults false if BITS_PER_UNIT != 8. | |
7337 | (SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI) | |
7338 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather | |
7339 | than BITS_PER_UNIT != 8. | |
7340 | (L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi) | |
7341 | (L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi) | |
7342 | (L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove | |
7343 | #undefs. | |
7344 | * libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI) | |
7345 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE. | |
7346 | ||
90ec750d RS |
7347 | 2005-03-20 Roger Sayle <roger@eyesopen.com> |
7348 | ||
7349 | PR middle-end/20539 | |
7350 | * fold-const.c (fold_binary): Fix type mismatch between | |
7351 | TRUTH_{AND,OR,XOR}_EXPR nodes an their operands' types. | |
7352 | (fold_binary) <TRUTH_XOR_EXPR>: Avoid calling invert_truthvalue | |
7353 | for non-truth-valued expressions. | |
7354 | ||
7355 | * c-common.c (c_common_truthvalue_conversion): Handle ERROR_MARK | |
7356 | and FUNCTION_DECL in the main switch. | |
7357 | <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, | |
7358 | TRUTH_XOR_EXPR>: When changing the result type of these tree nodes, | |
7359 | we also need to convert their operands to match. | |
7360 | <TRUTH_NOT_EXPR>: Likewise. | |
7361 | ||
37dc0d8d JM |
7362 | 2005-03-21 Joseph S. Myers <joseph@codesourcery.com> |
7363 | ||
7364 | * c-common.c (lvalue_or_else): Replace by lvalue_error; only give | |
7365 | diagnostic without checking whether an lvalue. | |
7366 | * c-common.h (lvalue_p): Remove. | |
7367 | (enum lvalue_use): Update comment. | |
7368 | (lvalue_or_else): Replace by lvalue_error. | |
7369 | * c-typeck.c (lvalue_p): Make static. | |
7370 | (lvalue_or_else): New. Call lvalue_error. | |
7371 | ||
294bd182 AM |
7372 | 2005-03-21 Alan Modra <amodra@bigpond.net.au> |
7373 | ||
7374 | * config/rs6000/rs6000.c (rs6000_parm_start): New function. | |
7375 | (function_arg_advance): Use rs6000_parm_start. | |
7376 | (function_arg, rs6000_arg_partial_bytes): Likewise. | |
7377 | ||
ed248cf7 JM |
7378 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
7379 | ||
7380 | * c-common.c (check_case_value): Adjust comment about stripping | |
7381 | NOPs. | |
7382 | (handle_vector_size_attribute): Don't strip NON_LVALUE_EXPR. | |
7383 | * c-typeck.c (default_conversion, convert_arguments, | |
7384 | build_modify_expr, convert_for_assignment, store_init_value, | |
7385 | digest_init): Use STRIP_TYPE_NOPS instead of stripping nops | |
7386 | manually. Remove inaccurate comments. | |
7387 | ||
749053f5 RS |
7388 | 2005-03-20 Roger Sayle <roger@eyesopen.com> |
7389 | Joseph S. Myers <joseph@codesourcery.com> | |
7390 | ||
7391 | * varasm.c (do_assemble_alias): Restore comment describing function. | |
7392 | Annotate the target parameter as potentially unused. | |
7393 | ||
82b3eb42 MM |
7394 | 2005-03-20 Marek Michalkiewicz <marekm@amelek.gda.pl> |
7395 | ||
7396 | PR target/18551 | |
7397 | * config/avr/avr.c (avr_output_function_prologue): Do not use | |
7398 | current_function_name() in a label, use a local label instead. | |
7399 | ||
e7108df9 DE |
7400 | 2005-03-20 David Edelsohn <edelsohn@gnu.org> |
7401 | ||
7402 | * config/rs6000/rs6000.c (rs6000_generate_compare): Test | |
7403 | flag_finite_math_only, not flag_unsafe_math_optimizations. | |
7404 | ||
a05a80fc KH |
7405 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> |
7406 | ||
7407 | * builtins.c (fold_builtin_1): Update a call to | |
7408 | targetm.fold_builtin. | |
7409 | * hooks.c (hook_tree_tree_bool_null): Rename to | |
7410 | hook_tree_tree_tree_bool_null. Take one more argument of type | |
7411 | tree. | |
7412 | * hooks.h: Update the prototype of hook_tree_tree_bool_null. | |
7413 | * target-def.h (TARGET_FOLD_BUILTIN): Define it as | |
7414 | hook_tree_tree_tree_bool_null. | |
7415 | * target.h (gcc_target): Update the prototype of fold_builtin. | |
7416 | * config/alpha/alpha.c (alpha_fold_builtin): Take decomposed | |
7417 | arguments of CALL_EXPR. | |
7418 | * doc/tm.texi (TARGET_FOLD_BUILTIN): Update. Mention the | |
7419 | new prototype. | |
7420 | ||
1655dc9d JH |
7421 | 2005-03-20 Jan Hubicka <jh@suse.cz> |
7422 | ||
7423 | * cgraph.h (cgraph_node): Add prev_clone pointer. | |
7424 | * cgraph.c (cgraph_remove_node): Remove from doubly linked chain. | |
7425 | (cgraph_clone_node): Produce doubly linked chain. | |
7426 | ||
f6d1c3a6 JM |
7427 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
7428 | ||
7429 | * c-common.c (handle_aligned_attribute, check_function_sentinel, | |
7430 | get_nonnull_operand, handle_sentinel_attribute, | |
7431 | check_function_arguments_recurse): Do not strip NOPS from | |
7432 | INTEGER_CSTs. | |
7433 | * c-decl.c (check_bitfield_type_and_width, build_enumerator): | |
7434 | Likewise. | |
7435 | * c-format.c (get_constant): Likewise. | |
7436 | * c-parser.c (c_parser_postfix_expression): Likewise. | |
7437 | * c-typeck.c (set_init_index): Likewise. | |
7438 | (convert_arguments): Don't check for NOP_EXPR containing integer | |
7439 | constant. | |
7440 | ||
e498b9f1 KH |
7441 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> |
7442 | ||
7443 | * builtins.c (fold_fixed_mathfn, fold_builtin_trunc, | |
7444 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_lround): | |
7445 | Take decomposed arguments of CALL_EXPR. | |
7446 | (fold_builtin_1): Update calls to the functions mentioned | |
7447 | above. | |
7448 | ||
411ffa02 JM |
7449 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
7450 | ||
7451 | * c-decl.c (check_bitfield_type_and_width): Require bit-field | |
7452 | width to have integer type. | |
7453 | (build_enumerator): Require enumerator value to have integer type. | |
7454 | ||
9c86fc0b JM |
7455 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
7456 | ||
7457 | * doc/extend.texi (__builtin_inf): Move statement about INFINITY | |
7458 | to __builtin_inff. | |
7459 | ||
3a1e400e JM |
7460 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
7461 | ||
7462 | * c.opt (ansi, std=iso9899:1990, std=iso9899:1999, | |
7463 | std=iso9899:199x): Correct descriptions. | |
7464 | ||
f42eccdb JM |
7465 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
7466 | ||
7467 | * config.gcc: Consistently use solaris2.1[0-9]* instead of | |
7468 | solaris2.1[0-9]. | |
7469 | ||
6e5b9693 KH |
7470 | 2005-03-19 Kazu Hirata <kazu@cs.umass.edu> |
7471 | ||
7472 | * builtins.c (fold_builtin_memcpy): Take decomposed arguments | |
7473 | of CALL_EXPR. | |
7474 | (expand_builtin_memcpy, fold_builtin_1): Update calls to | |
7475 | fold_builtin_memcpy. | |
7476 | ||
5be245e4 KH |
7477 | * builtins.c (fold_trunc_transparent_mathfn): Take decomposed |
7478 | arguments of CALL_EXPR. | |
7479 | (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, | |
7480 | fold_builtin_found, fold_builtin_1): Update calls to | |
7481 | fold_trunc_transparent_mathfn. | |
7482 | ||
6c6d9d33 JDA |
7483 | 2005-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
7484 | ||
7485 | PR middle-end/20493 | |
7486 | * fold-const.c (fold_widened_comparison): Don't optimize casts of | |
7487 | function pointers on targets that require function pointer | |
7488 | canonicalization. | |
7489 | (fold_sign_changed_comparison): Likewise. | |
7490 | ||
1ad93fbf BS |
7491 | 2005-03-19 Bernd Schmidt <bernd.schmidt@analog.com> |
7492 | ||
7493 | * combine.c (try_combine): When changing the mode of a hard reg, make | |
7494 | sure that doing so is valid. | |
7495 | ||
5a41973c RS |
7496 | 2005-03-19 Richard Sandiford <rsandifo@redhat.com> |
7497 | ||
7498 | * config/avr/avr.c (avr_init_stack, avr_mcu_name): Make static. | |
7499 | (TARGET_HANDLE_OPTION): Override default. | |
7500 | (avr_handle_option): New function. | |
7501 | * config/avr/avr.h (MASK_ALL_DEBUG, MASK_ORDER_1, MASK_INSN_SIZE_DUMP) | |
7502 | (MASK_ORDER_2, MASK_NO_TABLEJUMP, MASK_INT8, MASK_NO_INTERRUPTS) | |
7503 | (MASK_CALL_PROLOGUES, MASK_TINY_STACK, MASK_SHORT_CALLS) | |
7504 | (TARGET_ORDER_1, TARGET_ORDER_2, TARGET_INT8, TARGET_NO_INTERRUPTS) | |
7505 | (TARGET_INSN_SIZE_DUMP, TARGET_CALL_PROLOGUES, TARGET_TINY_STACK) | |
7506 | (TARGET_NO_TABLEJUMP, TARGET_SHORT_CALLS, TARGET_ALL_DEBUG) | |
7507 | (TARGET_SWITCHES, avr_init_stack, avr_mcu_name) | |
7508 | (TARGET_OPTIONS): Delete. | |
7509 | * config/avr/avr.opt: New file. | |
7510 | ||
a16095f6 KH |
7511 | 2005-03-18 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
7512 | ||
7513 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
7514 | call_address_operand, symbolic_operand, seth_add3_operand, | |
7515 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
7516 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
7517 | two_insn_const_operand, move_src_operand, | |
7518 | move_double_src_operand, move_dest_operand, | |
7519 | eqne_comparison_operator, signed_comparison_operator, | |
7520 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
7521 | m32r_block_immediate_operand, extend_operand, | |
7522 | reg_or_eq_int16_operand, int8_operand, and | |
7523 | reg_or_zero_operand. | |
7524 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
7525 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
7526 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
7527 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
7528 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
7529 | move_double_src_operand, move_dest_operand, | |
7530 | eqne_comparison_operator, signed_comparison_operator, | |
7531 | extend_operand, small_insn_p, large_insn_p, | |
7532 | conditional_move_operand, carry_compare_operand, | |
7533 | m32r_block_immediate_operand): Move to predicates.md. | |
7534 | (MAX_MOVE_BYTES): Move to m32r.h. | |
7535 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
7536 | * config/m32r/m32r.md: Include predicates.md. | |
7537 | * config/m32r/predicates.md: New. | |
7538 | ||
0eb971bd JW |
7539 | 2005-03-18 James E Wilson <wilson@specifixinc.com> |
7540 | ||
7541 | PR c++/19769 | |
7542 | * dwarf2out.c (declare_in_namespace): Ignore decls with an abstract | |
7543 | origin. | |
7544 | ||
14755fb0 KH |
7545 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
7546 | ||
7547 | * config/mn10300/mn10300-protos.h: Remove the prototypes for | |
7548 | call_address_operand, const_8bit_operand. | |
7549 | * config/mn10300/mn10300.c (call_address_operand, | |
7550 | const_8bit_operand, const_1f_operand): Move to predicates.md. | |
7551 | * config/mn10300/mn10300.h (PREDICATE_CODES): Remove. | |
7552 | * config/mn10300/mn10300.md: Include predicates.md. | |
7553 | * config/mn10300/predicates.md: New. | |
7554 | ||
c51a1ba9 JM |
7555 | 2005-03-18 Joseph S. Myers <joseph@codesourcery.com> |
7556 | ||
7557 | * c-common.c, c-decl.c, c-format.c, c-typeck.c: Use %D for | |
7558 | declarations in diagnostics and %E for identifiers, not %s. | |
7559 | ||
33156717 JH |
7560 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
7561 | Dale Johannesen <dalej@apple.com> | |
7562 | ||
7563 | * basic-block.h (scale_bbs_frequencies_int, | |
7564 | scale_bbs_frequencies_gcov_type): Declare. | |
7565 | * cfg.c (RDIV): New macro. | |
7566 | (update_bb_frequency_for_threading): Fix. | |
7567 | * basic-block.h (scale_bbs_frequencies_int, | |
7568 | scale_bbs_frequencies_gcov_type): New. | |
7569 | * cfgloopmanip.c (scale_bbs_frequencies): Kill. | |
7570 | (scale_loop_frequencies, duplicate_loop_to_header_edge): Use | |
7571 | scale_bbs_frequencies_int. | |
7572 | * tree-ssa-loop-ch.c (copy_loop_headers): Fix profiling info. | |
7573 | ||
c9a88190 | 7574 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
22a14e0d KH |
7575 | |
7576 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
7577 | call_address_operand, symbolic_operand, seth_add3_operand, | |
7578 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
7579 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
7580 | two_insn_const_operand, move_src_operand, | |
7581 | move_double_src_operand, move_dest_operand, | |
7582 | eqne_comparison_operator, signed_comparison_operator, | |
7583 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
7584 | m32r_block_immediate_operand, extend_operand, | |
7585 | reg_or_eq_int16_operand, int8_operand, and | |
7586 | reg_or_zero_operand. | |
7587 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
7588 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
7589 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
7590 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
7591 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
7592 | move_double_src_operand, move_dest_operand, | |
7593 | eqne_comparison_operator, signed_comparison_operator, | |
7594 | extend_operand, small_insn_p, large_insn_p, | |
7595 | conditional_move_operand, carry_compare_operand, | |
7596 | m32r_block_immediate_operand): Move to predicates.md. | |
7597 | (MAX_MOVE_BYTES): Move to m32r.h. | |
7598 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
7599 | * config/m32r/m32r.md: Include predicates.md. | |
7600 | * config/m32r/predicates.md: New. | |
7601 | ||
c9a88190 KH |
7602 | * config/pa/pa-protos.h: Add prototypes for magic_milli and |
7603 | shadd_constant_p. | |
7604 | * config/pa/pa.c (reg_or_0_operand, call_operand_address, | |
7605 | symbolic_operand, symbolic_memory_operand, | |
7606 | reg_or_0_or_nonsymb_mem_operand, reg_before_reload_operand, | |
7607 | indexed_memory_operand, move_dest_operand, move_src_operand, | |
7608 | prefetch_cc_operand, prefetch_nocc_operand, | |
7609 | reg_or_cint_move_operand, pic_label_operand, fp_reg_operand, | |
7610 | arith_operand, arith11_operand, pre_cint_operand, | |
7611 | post_cint_operan, arith_double_operand, ireg_or_int5_operand, | |
7612 | ireg_operand, int5_operand, uint5_operand, int11_operand, | |
7613 | uint32_operand, arith5_operand, and_operand, ior_operand, | |
7614 | lhs_lshift_operand, lhs_lshift_cint_operand, arith32_operand, | |
7615 | pc_or_label_operand, div_operand, plus_xor_ior_operator, | |
7616 | shadd_operand, movb_comparison_operator, | |
7617 | cmpib_comparison_operator): Move to predicates.md. | |
7618 | (magic_milli, shadd_constant_p): Make it extern. | |
7619 | * config/pa/pa.h (PREDICATE_CODES): Remove. | |
7620 | * config/pa/pa.md: Include predicates.md. | |
7621 | * config/pa/predicates.md: New. | |
7622 | ||
24a86d3e | 7623 | * config/v850/v850.h (PREDICATE_CODES): Remove a nonexistent |
76ef0a0d | 7624 | predicate. |
24a86d3e | 7625 | |
bc7ffd06 KH |
7626 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
7627 | ||
7628 | * hooks.c, hooks.h, intl.c, opts.h, prefix.c, tree-gimple.c, | |
7629 | config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, | |
7630 | config/alpha/freebsd.h, config/alpha/linux.h, | |
7631 | config/alpha/netbsd.h, config/alpha/osf5.h, | |
7632 | config/alpha/vms.h, config/arc/arc.c, config/arc/arc.h, | |
7633 | config/h8300/h8300-protos.h, config/h8300/h8300.c, | |
7634 | config/h8300/h8300.h, config/ia64/unwind-ia64.c, | |
7635 | doc/cppopts.texi: Update copyright. | |
7636 | ||
45676d2b JH |
7637 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
7638 | ||
7639 | PR middle-end/20225 | |
7640 | * cgraph.c (cgraph_mark_reachable_node): Assert that it is not called | |
7641 | too late. | |
7642 | * varasm.c (find_decl_and_mark_needed): Mark needed only when not | |
7643 | called too late. | |
7644 | ||
625da0db KH |
7645 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
7646 | ||
7647 | * tree-into-ssa.c (find_idf): Use VEC_quick_push instead of | |
7648 | VEC_safe_push. | |
7649 | ||
7650 | 2005-03-18 Paolo Bonzini <bonzini@gnu.org> | |
bcb34aa3 PB |
7651 | |
7652 | * combine.c (gen_binary): Remove. | |
7653 | (known_cond, simplify_shift_const, find_split_point, | |
7654 | combine_simplify_rtx, simplify_if_then_else, simplify_set, | |
7655 | simplify_logical, expand_field_assignment, extract_left_shift, | |
7656 | force_to_mode, if_then_else_cond, apply_distributive_law, | |
7657 | simplify_and_const_int, simplify_shift_const, gen_lowpart_for_combine, | |
7658 | simplify_comparison, reversed_comparison): Replace with | |
7659 | simplify_gen_binary, simplify_gen_relational or | |
7660 | distribute_and_simplify_rtx. | |
7661 | (distribute_and_simplify_rtx): New function. | |
7662 | ||
bae802f9 AN |
7663 | 2005-03-18 Alexey Neyman <alex.neyman@auriga.ru> |
7664 | Paolo Bonzini <gcc.gnu.org> | |
7665 | ||
7666 | * calls.c (setjmp_call_p, special_function_p): Update comments | |
7667 | at the head of the functions. | |
7668 | ||
4a76d91a JH |
7669 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
7670 | ||
4bafe847 JH |
7671 | * tree-cfg.c (fold_cond_expr_cond): Use boolean types for condition. |
7672 | ||
f08dd1f8 | 7673 | * cgraph.c (cgraph_remove_node): Avoid loop in code deciding whether |
4a76d91a JH |
7674 | function body should be released; do not proactively release function |
7675 | bodies in non-unit-at-a-time mode. | |
7676 | ||
49aa94f9 RC |
7677 | 2005-03-18 Ralf Corsepius <ralf.corsepius@rtems.org> |
7678 | ||
7679 | * config/i386/t-rtems-i386 (MULTILIBS): Remove k6, athlon, | |
7680 | mno-fp-ret-in-387 multilib variants. | |
7681 | ||
2d6eb6c6 RS |
7682 | 2005-03-18 Richard Sandiford <rsandifo@redhat.com> |
7683 | ||
7684 | * common.opt (m): Remove. | |
7685 | * opts.c (handle_option): Pass 'm' options to set_target_switch if | |
7686 | table lookup fails. | |
7687 | (common_handle_option): Remove OPT_m case. | |
7688 | ||
61f0284e KH |
7689 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
7690 | ||
7691 | * builtins.c (fold_builtin_bitop): Take decomposed arguments | |
7692 | of CALL_EXPR. | |
7693 | (fold_builtin_1): Update a call to fold_builtin_bitop. | |
7694 | ||
1a0d99a8 KH |
7695 | * builtins.c (fold_builtin_signbit): Take decomposed arguments |
7696 | of CALL_EXPR. | |
7697 | (fold_builtin_1): Update a call to fold_builtin_signbit. | |
7698 | ||
d6efd7d6 DN |
7699 | 2005-03-17 Dorit Naishlos <dorit@il.ibm.com> |
7700 | ||
7701 | PR tree-optimization/20474 | |
f08dd1f8 | 7702 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Check the |
d6efd7d6 DN |
7703 | size_type of the relevant pointer. Check for COMPLETE_TYPE_P. |
7704 | ||
981c7dce KH |
7705 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> |
7706 | ||
7707 | * config/h8300/h8300-protos.h: Remove prototypes for | |
7708 | general_operand_src, general_operand_dst, single_one_operand, | |
7709 | single_zero_operand, call_insn_operand, | |
7710 | two_insn_adds_subs_operand, small_call_insn_operand, | |
7711 | jump_address_operand, bit_operand, bit_memory_operand, | |
7712 | stack_pointer_operand, const_int_gt_2_operand, | |
7713 | const_int_ge_8_operand, const_int_qi_operand, | |
7714 | const_int_hi_operand, incdec_operand, bit_operator, | |
7715 | nshift_operator, eqne_operator, gtle_operator, | |
7716 | gtuleu_operator, iorxor_operator. | |
7717 | Add prototypes for h8sx_shift_type h8sx_classify_shift and | |
7718 | h8300_ldm_stm_parallel. | |
7719 | * config/h8300/h8300.c (h8sx_shift_type,): Move to | |
7720 | h8300-protos.h. | |
7721 | (SYMBOL_FLAG_FUNCVEC_FUNCTION, SYMBOL_FLAG_EIGHTBIT_DATA, | |
7722 | SYMBOL_FLAG_TINY_DATA): Move to h8300.h. | |
7723 | (h8300_ldm_stm_parallel): Make it extern. | |
7724 | (h8300_ldm_parallel, h8300_stm_parallel, | |
7725 | h8300_return_parallel, general_operand_src, | |
7726 | general_operand_dst, h8300_dst_operand, h8300_src_operand, | |
7727 | nibble_operand, reg_or_nibble_operand, single_one_operand, | |
7728 | single_zero_operand, call_insn_operand, | |
7729 | two_insn_adds_subs_operand, small_call_insn_operand, | |
7730 | jump_address_operand, bit_operand, bit_memory_operand, | |
7731 | stack_pointer_operand, const_int_gt_2_operand, | |
7732 | const_int_ge_8_operand, const_int_qi_operand, | |
7733 | const_int_hi_operand, incdec_operand, eqne_operator, | |
7734 | gtle_operator, gtuleu_operator, iorxor_operator, bit_operator, | |
7735 | h8sx_binary_memory_operator, h8sx_unary_memory_operator, | |
7736 | h8sx_unary_shift_operator, h8sx_binary_shift_operator, | |
7737 | nshift_operator): Move to predicates.md. | |
7738 | * config/h8300/h8300.h (PREDICATE_CODES): Remove. | |
7739 | * config/h8300/h8300.md: Include predicates.md. | |
7740 | * config/h8300/predicates.md: New. | |
7741 | ||
dbdd120f RH |
7742 | 2005-03-17 Richard Henderson <rth@redhat.com> |
7743 | ||
7744 | * config.gcc (ia64*-*-hpux*): Add extra_options. | |
7745 | * config/ia64/hpux.h (SUBTARGET_SWITCHES): Remove. | |
7746 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
7747 | * config/ia64/ia64.c (ia64_fixed_range_string): Remove. | |
7748 | (ia64_tls_size_string, ia64_tune_string): Remove. | |
7749 | (ia64_tune): Init to PROCESSOR_ITANIUM2. | |
7750 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
7751 | (TARGET_HANDLE_OPTION): New. | |
7752 | (ia64_override_options): Move options parsing ... | |
7753 | (ia64_handle_option): ... here. New. | |
7754 | * config/ia64/ia64.h (target_flags, MASK_BIG_ENDIAN, MASK_GNU_AS, | |
f08dd1f8 | 7755 | MASK_GNU_LD, MASK_NO_PIC, MASK_VOL_ASM_STOP, MASK_ILP32, |
dbdd120f RH |
7756 | MASK_REG_NAMES, MASK_NO_SDATA, MASK_CONST_GP, MASK_AUTO_PIC, |
7757 | MASK_INLINE_FLOAT_DIV_LAT, MASK_INLINE_FLOAT_DIV_THR, | |
7758 | MASK_INLINE_INT_DIV_LAT, MASK_INLINE_INT_DIV_THR, | |
f08dd1f8 ZW |
7759 | MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR, MASK_DWARF2_ASM, |
7760 | MASK_EARLY_STOP_BITS, TARGET_BIG_ENDIAN, TARGET_GNU_AS, TARGET_GNU_LD, | |
dbdd120f RH |
7761 | TARGET_NO_PIC, TARGET_VOL_ASM_STOP, TARGET_ILP32, TARGET_REG_NAMES, |
7762 | TARGET_NO_SDATA, TARGET_CONST_GP, TARGET_AUTO_PIC, | |
7763 | TARGET_INLINE_FLOAT_DIV_LAT, TARGET_INLINE_FLOAT_DIV_THR, | |
7764 | TARGET_INLINE_INT_DIV_LAT, TARGET_INLINE_INT_DIV_THR, | |
7765 | TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_INT_DIV, TARGET_INLINE_SQRT_LAT, | |
7766 | TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT, TARGET_DWARF2_ASM, | |
7767 | TARGET_EARLY_STOP_BITS): Remove. | |
7768 | (TARGET_ILP32): Default false. | |
7769 | (TARGET_SWITCHES, SUBTARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
7770 | (enum ia64_inline_type): New. | |
7771 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
7772 | * config/ia64/ia64.md: Update for new definitions of | |
7773 | TARGET_INLINE_INT_DIV, TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_SQRT. | |
7774 | * config/ia64/ia64.opt: New file. | |
7775 | * config/ia64/ilp32.opt: New file. | |
7776 | ||
0c103070 L |
7777 | 2005-03-17 H.J. Lu <hongjiu.lu@intel.com> |
7778 | ||
7779 | PR target/18380 | |
7780 | * config/ia64/unwind-ia64.c (_Unwind_FindTableEntry): Removed. | |
7781 | ||
5463c726 KH |
7782 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> |
7783 | ||
7784 | * config/h8300/h8300.c (h8300_init_once): Use MASK_H8300S_1 | |
7785 | instead of MASK_H8300S. | |
7786 | * config/h8300/h8300.h (target_flags, MASK_H8300S, MASK_MAC, | |
7787 | MASK_INT32, MASK_ADDRESSES, MASK_QUICKCALL, MASK_SLOWBYTE, | |
7788 | MASK_NORMAL_MODE, MASK_RELAX, MASK_H8300H, MASK_ALIGN_300, | |
7789 | MASK_H8300SX, TARGET_INT32, TARGET_ADDRESSES, | |
7790 | TARGET_QUICKCALL, TARGET_SLOWBYTE, TARGET_H8300H, | |
7791 | TARGET_H8300XS, TARGET_NORMAL_MODE, TARGET_ALIGN_300, | |
7792 | TARGET_SWITCHES): Remove. | |
7793 | (TARGET_H8300S): Redefine interms of TARGET_H8300S_1 and | |
7794 | TARGET_H8300SX. | |
7795 | * config/h8300/h8300.opt: New. | |
7796 | ||
3ad7bb65 KH |
7797 | * config/alpha/alpha.opt, config/arc/arc.opt, |
7798 | config/h8300/h8300.opt, config/mips/mips.opt: Add copyright | |
7799 | notices. | |
7800 | ||
3bd62c45 ILT |
7801 | 2005-03-17 Ian Lance Taylor <ian@airs.com> |
7802 | ||
7803 | * gmon.c: Remove. | |
7804 | ||
3ff01d4d RS |
7805 | 2005-03-17 Richard Sandiford <rsandifo@redhat.com> |
7806 | ||
7807 | * config/arc/arc.c (arc_cpu_string): Make static. Default to "base" | |
7808 | (arc_text_string, arc_data_string, arc_rodata_string): Make static. | |
7809 | (TARGET_HANDLE_OPTION): Override default. | |
7810 | (arc_handle_option): New function. | |
7811 | (arc_init): Remove code to set arch_cpu_string. | |
7812 | * config/arc/arc.h (target_flags, TARGET_MASK_MANGLE_CPU) | |
7813 | (TARGET_MANGLE_CPU, TARGET_MASK_MANGLE_CPU_LIBGCC) | |
7814 | (TARGET_MANGLE_CPU_LIBGCC, TARGET_MASK_ALIGN_LOOPS, TARGET_ALIGN_LOOPS) | |
7815 | (TARGET_MASK_BIG_ENDIAN, TARGET_BIG_ENDIAN, TARGET_MASK_NO_COND_EXEC) | |
7816 | (TARGET_NO_COND_EXEC, TARGET_SWITCHES, TARGET_DEFAULT) | |
7817 | (SUBTARGET_SWITCHES, arc_cpu_string, arc_text_string, arc_data_string) | |
7818 | (arc_rodata_string, TARGET_OPTIONS): Delete. | |
7819 | * config/arc/arc.opt: New file. | |
7820 | ||
52eb57df RH |
7821 | 2005-03-17 Richard Henderson <rth@redhat.com> |
7822 | ||
7823 | * doc/extend.texi (Weak Pragmas): New section. | |
7824 | (attribute alias): Clarify that target must be in the same | |
7825 | translation unit. | |
7826 | ||
8bea7f7c RH |
7827 | 2005-03-17 Richard Henderson <rth@redhat.com> |
7828 | ||
7829 | * config/alpha/alpha.opt: New file. | |
7830 | * config/alpha/alpha.c (alpha_tune): New. Rename all existing uses | |
7831 | of alpha_cpu. | |
f08dd1f8 | 7832 | (alpha_cpu_string, alpha_tune_string, alpha_tp_string, |
8bea7f7c RH |
7833 | alpha_fprm_string, alpha_fptm_string): Make static. |
7834 | (alpha_tls_size_string): Remove. | |
7835 | (alpha_handle_option): New. | |
7836 | (override_options): Update for alpha_cpu/alpha_tune split. | |
7837 | (alpha_file_start): Likewise. | |
7838 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
7839 | (TARGET_HANDLE_OPTION): New. | |
7840 | * config/alpha/alpha.h (alpha_tune): Declare. | |
f08dd1f8 | 7841 | (MASK_FP, MASK_FPREGS, TARGET_FPREGS, MASK_GAS, TARGET_GAS, |
8bea7f7c RH |
7842 | MASK_IEEE_CONFORMANT, TARGET_IEEE_CONFORMANT, MASK_IEEE, TARGET_IEEE, |
7843 | MASK_IEEE_WITH_INEXACT, TARGET_IEEE_WITH_INEXACT, MASK_BUILD_CONSTANTS, | |
7844 | TARGET_BUILD_CONSTANTS, MASK_FLOAT_VAX, TARGET_FLOAT_VAX, MASK_BWX, | |
7845 | TARGET_BWX, MASK_MAX, TARGET_MAX, MASK_FIX, TARGET_FIX, MASK_CIX, | |
7846 | TARGET_CIX, MASK_EXPLICIT_RELOCS, TARGET_EXPLICIT_RELOCS, | |
7847 | MASK_SMALL_DATA, TARGET_SMALL_DATA, MASK_TLS_KERNEL, TARGET_TLS_KERNEL, | |
7848 | MASK_SMALL_TEXT, TARGET_SMALL_TEXT, MASK_LONG_DOUBLE_128, | |
7849 | TARGET_LONG_DOUBLE_128, MASK_CPU_EV5, TARGET_CPU_EV5, MASK_CPU_EV6, | |
7850 | TARGET_CPU_EV6, MASK_SUPPORT_ARCH): Remove. | |
7851 | (TARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
7852 | (TARGET_DEFAULT): Remove MASK_FP. | |
7853 | (TARGET_FP): Redefined based on TARGET_SOFT_FP. | |
7854 | (TARGET_SUPPORT_ARCH): Default on if HAVE_AS_EXPLICIT_RELOCS. | |
7855 | (alpha_cpu_string, alpha_tune_string, alpha_fprm_string, | |
7856 | alpha_fptm_string, alpha_tp_string, alpha_mlat_string, | |
7857 | alpha_tls_size_string): Remove. | |
7858 | * config/alpha/alpha.md (prefetch): Use alpha_cpu. | |
7859 | (attribute tune): Rename from attribute cpu. | |
7860 | * config/alpha/ev4.md: Update to match. | |
7861 | * config/alpha/ev5.md, config/alpha/ev6.md: Likewise. | |
7862 | * config/alpha/freebsd.h (TARGET_DEFAULT): Remove MASK_FP. | |
7863 | * config/alpha/linux.h (TARGET_DEFAULT): Likewise. | |
7864 | * config/alpha/netbsd.h (TARGET_DEFAULT): Likewise. | |
7865 | * config/alpha/osf5.h (TARGET_DEFAULT): Likewise. | |
7866 | * config/alpha/vms.h (TARGET_DEFAULT): Likewise. | |
7867 | ||
68e11b42 JW |
7868 | 2005-03-16 James E. Wilson <wilson@specifixinc.com> |
7869 | ||
7870 | * config/ia64/ia64.c (issue_nops_and_insn): Check first_insn attribute, | |
7871 | and return without creating new state if before_nops_num is nonzero. | |
7872 | * config/ia64/ia64.md (first_insn): New attribute. | |
7873 | (alloc): Set it to yes. | |
7874 | ||
e8b19a77 DB |
7875 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
7876 | ||
7877 | * tree-vectorizer.c (new_vec_stmt_info): Initialize | |
7878 | STMT_VINFO_SUBVARS to NULL. | |
7879 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
f08dd1f8 | 7880 | |
b2df20b4 DJ |
7881 | 2005-03-16 Dale Johannesen <dalej@apple.com> |
7882 | ||
7883 | * rtlanal.c (find_first_parameter_load): Rewrite to | |
7884 | return actual first param load or the call if none, | |
7885 | instead of first in block, when not all loads exist. | |
7886 | ||
9abd1955 RS |
7887 | 2005-03-16 Roger Sayle <roger@eyesopen.com> |
7888 | ||
7889 | * optabs.c (expand_copysign_absneg): Make static. | |
7890 | * optabs.h (expand_copysign_absneg): Delete prototype. | |
7891 | * config/rs6000/rs6000.md (copysigntf3): Delete pattern. | |
7892 | ||
e4d5432a RH |
7893 | 2005-03-16 Richard Henderson <rth@redhat.com> |
7894 | ||
7895 | PR middle-end/15700 | |
7896 | * varasm.c (struct alias_pair): Rename from struct output_def_pair. | |
7897 | (alias_pairs): Rename from output_defs. | |
7898 | (find_decl_and_mark_needed): Split out from assemble_alias. | |
7899 | (do_assemble_alias): New. | |
7900 | (assemble_output_def): Remove. | |
7901 | (finish_aliases_1, finish_aliases_2): New. | |
7902 | (process_pending_assemble_output_defs): Remove. | |
7903 | (assemble_alias): Defer aliases for which we don't yet have a | |
7904 | non-external decl for the target symbol. | |
7905 | * passes.c (rest_of_decl_compilation): Register variables with cgraph. | |
7906 | * cgraphunit.c (cgraph_finalize_compilation_unit): Use finish_aliases_1. | |
7907 | * toplev.c (compile_file): Use finish_aliases_2 instead of | |
7908 | process_pending_assemble_output_defs. | |
7909 | * tree.h (finish_aliases_1, finish_aliases_2): Declare. | |
7910 | (process_pending_assemble_output_defs): Remove. | |
7911 | ||
5f6c8a56 | 7912 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
f08dd1f8 | 7913 | |
5f6c8a56 DB |
7914 | Fix PR tree-optimization/20489 |
7915 | ||
7916 | * tree-ssa-alias.c (push_fields_onto_fieldstack): DTRT | |
7917 | for empty structures. | |
7918 | ||
70596642 DB |
7919 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
7920 | ||
f718710e | 7921 | Fix PR tree-optimization/20490 |
f08dd1f8 | 7922 | |
70596642 DB |
7923 | * tree-ssa-pre.c (create_expression_by_pieces): Use |
7924 | force_gimple_operand on result of fold. | |
7925 | ||
13953f0a AP |
7926 | 2005-03-16 Andrew Pinski <pinskia@physics.uc.edu> |
7927 | ||
7928 | * config/i386/emmintrin.h (_mm_extract_epi16): Correct the number | |
7929 | of closing parenthesis. | |
7930 | ||
a456b432 KH |
7931 | 2005-03-16 Kazu Hirata <kazu@cs.umass.edu> |
7932 | ||
7933 | * builtins.c (expand_movstr): Update a call to | |
7934 | fold_builtin_strcpy. | |
7935 | (expand_builtin_strncpy): Update a call to | |
7936 | fold_builtin_strncpy. | |
7937 | (fold_builtin_strcpy, fold_builtin_strncpy): Take decomosed | |
7938 | arguments of CALL_EXPR. | |
7939 | (fold_builtin_1): Update calls to fold_builtin_strcpy and | |
7940 | fold_builtin_strncpy. | |
7941 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
7942 | * tree.h: Update the prototypes of fold_builtin_strcpy and | |
7943 | fold_builtin_strncpy. | |
7944 | ||
00c714ed | 7945 | 2005-03-16 Steven Bosscher <stevenb@suse.de> |
f08dd1f8 | 7946 | Dorit Naishlos <dorit@il.ibm.com> |
00c714ed | 7947 | |
f08dd1f8 ZW |
7948 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Copy |
7949 | UNITS_PER_SIMD_WORD to a local variable to avoid a "division by zero" | |
00c714ed SB |
7950 | error. |
7951 | ||
b8c4a565 SB |
7952 | 2005-03-16 Steven Bosscher <stevenb@suse.de> |
7953 | ||
7954 | * tree-inline.c (walk_type_fields, walk_tree, | |
7955 | walk_tree_without_duplicates): Move from here... | |
7956 | * tree.c: ...to here. | |
7957 | ||
a1286ef5 ZW |
7958 | 2005-03-15 Zack Weinberg <zack@codesourcery.com> |
7959 | ||
7960 | * BASE-VER, DATESTAMP, DEV-PHASE: New files. | |
7961 | * Makefile.in (gcc_version, gcc_version_trigger, ): Delete. | |
7962 | (BASEVER, DEVPHASE, DATESTAMP, BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
7963 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s): New variables. | |
7964 | (version): Define using $(BASEVER_c). | |
7965 | (Makefile, config.status, build/gcov-iov.o): No longer depends on | |
7966 | version.c. | |
7967 | (version.o): Depend on version files; add custom generation command. | |
7968 | (prefix.o): Define BASEVER on command line. | |
7969 | (s-iov): Depend on version files; adjust command. | |
7970 | (TEXI_CPP_FILES, TEX_IGCC_FILES, TEXI_GCCINT_FILES, TEXI_CPPINT_FILES): | |
7971 | Add gcc-vers.texi. | |
7972 | (gcc-vers.texi): New rule. | |
7973 | (doc/%.info, doc/%.dvi): Add -I . to command line. | |
7974 | (doc/gccinstall.dvi): Likewise. | |
7975 | (PACKAGE): Delete. All uses replaced with "gcc". | |
7976 | * aclocal.m4: Do not include gcc-version.m4. | |
7977 | * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
7978 | Do not AC_SUBST nor AC_DEFINE PACKAGE or VERSION. | |
7979 | Set is_release based on contents of DEV-PHASE. | |
7980 | Set gcc_version based on contents of BASE-VER. | |
7981 | Define WIN32_REGISTRY_KEY only if the user overrode the default. | |
7982 | * config.in, configure: Regenerate. | |
7983 | * gccbug.in: Determine version of GCC in use at runtime. | |
7984 | * gcov-iov.c: Get version number and development phase from | |
7985 | command line, not by including version.c. | |
7986 | * intl.c: Replace all uses of PACKAGE with "gcc". | |
7987 | * libada-mk.in: Delete unused "gcc_version" variable. | |
7988 | * prefix.c: Default WIN32_REGISTRY_KEY to BASEVER. | |
7989 | * version.c: (VERSUFFIX): New hook for redistributors; adjust | |
7990 | commentary to match. | |
7991 | (version_string): Put together from pieces. | |
7992 | * config/alpha/x-vms: Do not use $(gcc_version). | |
7993 | * config/i386/t-nwld: Likewise. | |
7994 | * doc/include/gcc-common.texi: Include gcc-vers.texi for | |
7995 | version-GCC and DEVELOPMENT. | |
7996 | ||
0ebfd2c9 RS |
7997 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
7998 | ||
7999 | PR tree-optimization/17454 | |
8000 | * tree.c (tree_size): Add case for TREE_BINFO. | |
8001 | * fold-const.c (fold_checksum_tree): Only clear the overloaded | |
8002 | field TYPE_CACHED_VALUES if TYPE_CACHED_VALUES_P is set. | |
8003 | ||
69f39b11 RS |
8004 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
8005 | ||
8006 | * optabs.c (expand_doubleword_mult): Avoid clobbering op0 and | |
8007 | op1 whilst expanding the signed widenening multiply variant. | |
8008 | ||
d522e7a2 RS |
8009 | 2005-03-15 Richard Sandiford <rsandifo@redhat.com> |
8010 | ||
8011 | * toplev.c (display_target_options): Avoid unused variable warning if | |
8012 | TARGET_SWITCHES and TARGET_OPTIONS are both undefined. | |
8013 | * config/mips/mips.c (mips_arch_string, mips_tune_string): Make static. | |
8014 | (mips_isa_string, mips_abi_string, mips_fix_vr4130_string): Delete. | |
8015 | (mips_isa): Initialize to MIPS_ABI_DEFAULT. | |
8016 | (mips_isa_info): New variable. | |
8017 | (mips_parse_cpu): Remove the first argument and leave the caller | |
8018 | to report errors. | |
8019 | (TARGET_HANDLE_OPTION): Override default. | |
8020 | (mips_handle_option): New function. Move option validation code from... | |
8021 | (override_options): ...here. Update calls to mips_parse_cpu. | |
8022 | * config/mips/mips.h (mips_arch_string, mips_tune_string) | |
8023 | (mips_isa_string, mips_abi_string, TARGET_OPTIONS) | |
8024 | (SUBTARGET_TARGET_OPTIONS): Delete. | |
8025 | * config/mips/mips.opt (mabi=, march=, mflush-func=, mips) | |
8026 | (mno-flush-func, mtune=): New options. | |
8027 | ||
c064fde5 RS |
8028 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
8029 | Richard Henderson <rth@redhat.com> | |
8030 | ||
8031 | * real.c (c4x_single_format, c4x_extended_format): Provide values | |
8032 | for signbit_ro for c4x's single and extended floating point formats. | |
8033 | * optabs.c (expand_copysign): Use the floating point format's | |
8034 | signbit_ro for expanding via expand_copysign_absneg, and it's | |
8035 | signbit_rw field for expanding via expand_copysign_bit. | |
8036 | ||
5f55a1ba DN |
8037 | 2005-03-15 Dorit Naishlos <dorit@il.ibm.com> |
8038 | ||
8039 | * tree-vectorizer.h (unknown_alignment_for_access_p): Replaced by | |
8040 | known_alignment_for_access_p. | |
8041 | (known_alignment_for_access_p): New. | |
8042 | (do_peeling_for_alignment): Field made int instead of bool and renamed | |
8043 | to peeling_for_alignment. | |
8044 | (LOOP_DO_PEELING_FOR_ALIGNMENT): Renamed to LOOP_PEELING_FOR_ALIGNMENT. | |
8045 | * tree-vect-analyze.c (vect_determine_vectorization_factor): New. This | |
8046 | functionality used to be in vect_analyze_operations. | |
8047 | (vect_analyze_operations): Code to determine vectorization factor was | |
8048 | moved to vect_determine_vectorization_factor. | |
8049 | (vect_enhance_data_refs_alignment): Update to correct alignment when it | |
8050 | is known instead of -1. Set LOOP_PEELING_FOR_ALIGNMENT to peeling | |
8051 | factor. | |
8052 | (vect_analyze_loop): Call vect_determine_vectorization_factor (used to | |
8053 | be part of vect_analyze_operations). | |
8054 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Use fold when | |
8055 | creating the guard condition, as the number of iterations may be | |
8056 | constant. | |
8057 | (slpeel_tree_peel_loop_to_edge): Use new name of | |
8058 | LOOP_DO_PEELING_FOR_ALIGNMENT. Set it to 0 instead of false. | |
8059 | * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Handle known | |
8060 | alignment case more efficiently. Use LOOP_PEELING_FOR_ALIGNMENT. | |
8061 | (vect_do_peeling_for_alignment): Use fold. | |
8062 | (vect_transform_loop): Use new name of LOOP_DO_PEELING_FOR_ALIGNMENT. | |
8063 | ||
8064 | (vect_update_inits_of_dr): Renamed to | |
8065 | vect_update_init_of_dr. | |
8066 | (vect_update_inits_of_drs): Use new name of vect_update_inits_of_dr. | |
8067 | (vectorizable_store): Fix assertion to use == instead of =. | |
8068 | ||
119bb233 DJ |
8069 | 2005-03-15 Daniel Jacobowitz <dan@codesourcery.com> |
8070 | ||
8071 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear | |
8072 | call_used_regs for wCG registers. | |
8073 | ||
0ca89db7 UW |
8074 | 2005-03-15 Ulrich Weigand <uweigand@de.ibm.com> |
8075 | ||
8076 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
8077 | for non-offsettable memory references to cope with outstanding reload | |
8078 | replacements, take 2. | |
8079 | ||
9199f050 UB |
8080 | 2005-03-15 Uros Bizjak <uros@kss-loka.si> |
8081 | ||
8082 | PR target/18668 | |
8083 | * config/i386/i386.h (x86_fisttp): New. | |
8084 | (TARGET_FISTTP): New macro. | |
8085 | * config/i386/i386.c (x86_fisttp): Set for NOCONA. | |
8086 | (output_fix_trunc): Add fisttp parameter. Generate fisttp x87 | |
8087 | instruction when fisttp flag is set. | |
8088 | * config/i386/i386-protos.h (output_fix_trunc): Change declaration. | |
8089 | ||
8090 | * config/i386/i386.md (type attribute): Add fisttp. | |
8091 | (unit attribute): Set to i387 for fisttp type. | |
8092 | (X87MODEF, X87MODEI, SSEMODEF, SSEMODEI24): New mode macros. | |
8093 | (fix_truncxfdi2, fix_truncxfsi2): Generate fisttp patterns for | |
8094 | TARGET_FISTTP. | |
8095 | (fix_truncdfdi2, fix_truncsfdi2, fix_truncdfsi2, fix_truncsfsi2): | |
8096 | Generate fisttp patterns for TARGET_FISTTP. Implement using mode | |
8097 | macros. | |
8098 | (fix_truncxfhi2, fix_truncdfhi2, fix_truncsfhi2): Generate fisttp | |
8099 | patterns for TARGET_FISTTP. Enable patterns for | |
8100 | (TARGET_FISTTP && !TARGET_SSE_MATH). Implement using mode macros. | |
8101 | (fix_trunc<mode>_i387_fisttp_1, fix_trunc<mode>_i387_fisttp, | |
8102 | fix_trunc<mode>_i387_fisttp_with_temp): New instruction patterns to | |
8103 | implement fisttp x87 insn. | |
8104 | (fix_trunc*_i387_fisttp splitters): New patterns. | |
8105 | (*fix_truncdi_i387, *fix_truncsi_i387, *fix_trunchi_i387): | |
8106 | Rename to *fix_trunc<mode>_i387_1. Implement using mode macros. | |
8107 | Disable patterns for TARGET_FISTTP. Add comment about FLAGS_REG | |
8108 | clobber. | |
8109 | (fix_truncdi_memory, fix_truncdi_nomemory, fix_trunchi_nomemory): | |
8110 | Rename to fix_trunc<mode>_i387 and fix_trunc<mode>_i387_with_temp. | |
8111 | Implement using mode macros. Disable patterns for TARGET_FISTTP. | |
8112 | (fix_truncsi_memory, fix_truncsi_nomemory, fix_trunchi_memory, | |
8113 | fix_trunchi_nomemory): Rename to fix_trunc<mode>_i387 and | |
8114 | fix_trunc<mode>_i387_with_temp. Implement using mode macros. | |
8115 | Disable patterns for TARGET_FISTTP. | |
8116 | (fix_trunc*_i387 splitters): Implement usign mode macros. | |
8117 | (fix_truncdfdi_sse, fix_truncsfdi_sse, fix_truncdfsi_sse, | |
8118 | fix_truncsfsi_sse): Disable for (TARGET_FISTTP && !TARGET_SSE_MATH). | |
8119 | (fix_trunx*_sse peephole2s): Implement using mode macros. | |
8120 | ||
9b12dc4f R |
8121 | 2005-03-15 J"orn Rennecke <joern.rennecke@st.com> |
8122 | ||
8123 | PR rtl-optimization/20291 | |
8124 | * combine.c (try_combine): If splitting fails, re-try with | |
8125 | original combined pattern, i.e. before clobber stripping. | |
8126 | ||
85bfab36 EC |
8127 | 2005-03-14 Eric Christopher <echristo@redhat.com> |
8128 | ||
8129 | * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Change for | |
8130 | STACK_GROWS_DOWNWARD. | |
a1286ef5 | 8131 | |
b87a0206 RS |
8132 | 2005-03-14 Roger Sayle <roger@eyesopen.com> |
8133 | ||
8134 | * real.h (struct real_format): Split the signbit field into two | |
8135 | two fields, signbit_ro and signbit_rw. | |
8136 | * real.c (ieee_single_format, mips_single_format, ieee_double_format, | |
8137 | mips_double_format, ieee_extended_motorola_format, | |
8138 | ieee_extended_intel_96_format, ieee_extended_intel_96_round_53_format, | |
8139 | ieee_extended_intel_128_format, ibm_extended_format, | |
8140 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
8141 | vax_f_format, vax_d_format, vax_g_format, i370_single_format, | |
8142 | i370_double_format, c4x_single_format, c4x_extended_format, | |
8143 | real_internal_format): Update initializers for new field. | |
8144 | * builtins.c (expand_builtin_signbit): Use signbit_ro field of the | |
8145 | real_format structure. | |
8146 | * optabs.c (expand_absneg_bit, expand_copysign): Use signbit_rw | |
8147 | field of the real_format structure. | |
8148 | ||
9044951e DB |
8149 | 2005-03-14 Daniel Berlin <dberlin@dberlin.org> |
8150 | ||
8151 | Fix PR tree-optimization/20458 | |
8152 | ||
8153 | * tree-flow-inline.h (mark_call_clobbered): Don't fiddle | |
8154 | DECL_EXTERNAL on STRUCT_FIELD tags. | |
8155 | (clear_call_clobbered): Ditto. | |
8156 | * tree-ssa-operands.c (note_addressable): Make sure the original | |
8157 | variable doesn't slip into the addressable list if we have | |
8158 | subvars. | |
8159 | * tree-tailcall.c (suitable_for_tail_opt_p): Look at STRUCT_FIELD | |
8160 | tags too. | |
a1286ef5 | 8161 | |
50668cf6 GK |
8162 | 2005-03-14 Geoffrey Keating <geoffk@apple.com> |
8163 | ||
8164 | * doc/cppopts.texi (-fexec-charset): Add concept index entry. | |
8165 | (-fwide-exec-charset): Likewise. | |
8166 | (-finput-charset): Likewise. | |
8167 | * doc/invoke.texi (Warning Options): Document -Wnormalized=. | |
8168 | * c-opts.c (c_common_handle_option): Handle -Wnormalized=. | |
8169 | * c.opt (Wnormalized): New. | |
8170 | ||
ce84fa41 DP |
8171 | 2005-03-14 Devang Patel <dpatel@apple.com> |
8172 | ||
8173 | * doc/invoke.texi: Add reference to Visibility document. | |
a1286ef5 | 8174 | |
21c425ee RS |
8175 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> |
8176 | ||
8177 | * config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to | |
8178 | MASK_SPLIT_ADDRESSES. | |
8179 | * config/mips/mips.h (target_flags, mips_fix_vr4130_string): Delete. | |
8180 | (MASK_INT64, MASK_LONG64, MASK_SPLIT_ADDR, MASK_NO_FUSED_MADD) | |
8181 | (MASK_EXPLICIT_RELOCS, MASK_MEMCPY, MASK_SOFT_FLOAT) | |
8182 | (MASK_FLOAT64, MASK_ABICALLS, MASK_XGOT, MASK_LONG_CALLS) | |
8183 | (MASK_64BIT, MASK_EMBEDDED_DATA, MASK_BIG_ENDIAN) | |
8184 | (MASK_SINGLE_FLOAT, MASK_MAD, MASK_4300_MUL_FIX, MASK_MIPS16) | |
8185 | (MASK_NO_CHECK_ZERO_DIV, MASK_BRANCHLIKELY) | |
8186 | (MASK_UNINIT_CONST_IN_RODATA, MASK_FIX_R4000, MASK_FIX_R4400) | |
8187 | (MASK_FIX_SB1, MASK_FIX_VR4120, MASK_VR4130_ALIGN) | |
8188 | (MASK_FP_EXCEPTIONS, MASK_DIVIDE_BREAKS, MASK_PAIRED_SINGLE) | |
8189 | (MASK_MIPS3D, MASK_SYM32, MASK_DEBUG, MASK_DEBUG_D) | |
8190 | (MASK_MIPS_TFILE, TARGET_INT64, TARGET_LONG64, TARGET_FLOAT64) | |
8191 | (TARGET_64BIT, TARGET_SPLIT_ADDRESSES, TARGET_DEBUG_MODE) | |
8192 | (TARGET_DEBUG_D_MODE, TARGET_MEMCPY, TARGET_ABICALLS) | |
8193 | (TARGET_XGOT, TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT) | |
8194 | (TARGET_LONG_CALLS, TARGET_EMBEDDED_DATA) | |
8195 | (TARGET_UNINIT_CONST_IN_RODATA, TARGET_BIG_ENDIAN) | |
8196 | (TARGET_SINGLE_FLOAT, TARGET_DOUBLE_FLOAT, TARGET_MAD) | |
8197 | (TARGET_FUSED_MADD, TARGET_4300_MUL_FIX, TARGET_CHECK_ZERO_DIV) | |
8198 | (TARGET_DIVIDE_TRAPS, TARGET_BRANCHLIKELY, TARGET_FIX_SB1) | |
8199 | (TARGET_FIX_R4000, TARGET_FIX_R4400, TARGET_FIX_VR4120) | |
8200 | (TARGET_FIX_VR4130, TARGET_VR4130_ALIGN, TARGET_FP_EXCEPTIONS) | |
8201 | (TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D, TARGET_SYM32) | |
8202 | (TARGET_EXPLICIT_RELOCS): Delete. | |
8203 | (TARGET_SWITCHES, SUBTARGET_TARGET_SWITCHES): Delete. | |
8204 | (TARGET_OPTIONS): Remove entry for -mfix-vr4130. | |
8205 | * config/mips/mips.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
8206 | (override_options): Set MASK_LONG64 if -mint64 is given and no | |
8207 | -mlongXX option is. Complain about -mint64 -mlong32. | |
8208 | (override_options, CMP_BUILTINS, mips_bdesc, sb1_desc): Rename | |
8209 | MASK_PAIRED_SINGLE to MASK_PAIRED_SINGLE_FLOAT. | |
8210 | * config/mips/mips.opt: New file. | |
8211 | ||
75685792 RS |
8212 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> |
8213 | ||
8214 | * config.gcc (extra_options): New variable for listing option files. | |
8215 | Add ${cpu_type}/${cpu_type}.opt to it if that file exists. | |
8216 | * configure.ac (extra_opt_files): New AC_SUBST variable. | |
8217 | (tm_file_list, tm_include_list): Include options.h first. | |
8218 | * configure: Regenerate. | |
8219 | * Makefile.in (extra_opt_files, ALL_OPT_FILES): New variables. | |
8220 | (s-options): Use $(ALL_OPT_FILES) instead of $(lang_opt_files) | |
8221 | (s-options-h): New rule. | |
8222 | (options.h): Depend on it. | |
8223 | (TEXI_GCCINT_FILES): Add options.texi. | |
8224 | * hooks.h (hook_bool_size_t_constcharptr_int_true): Declare. | |
8225 | * hooks.c (hook_bool_size_t_constcharptr_int_true): New function. | |
8226 | * target.h (gcc_target): Add default_target_flags and handle_option. | |
8227 | * target-def.h (TARGET_DEFAULT_TARGET_FLAGS) | |
8228 | (TARGET_HANDLE_OPTION): New macros. | |
8229 | (TARGET_INITIALIZER): Include them. | |
8230 | * opt-functions.awk (opt_args, nth_arg): New functions. | |
8231 | (switch_flags): Handle the "Target" flag. | |
8232 | (var_args): Delete. | |
8233 | (var_name): Use opt_args and nth_arg. | |
8234 | (var_set, var_ref): Likewise. Handle "Mask" and "InverseMask". | |
8235 | * opth-gen.awk: Declare target_flags. Declare MASK_* and TARGET_* | |
8236 | macros for the "Mask" and "InverseMask" options. | |
8237 | * opts.h (cl_var_cond): New enum. | |
a1286ef5 | 8238 | (cl_option): Replace the "has_set_value" and "set_value" fields with |
75685792 RS |
8239 | "var_cond" and "var_value". |
8240 | (CL_TARGET): New macro. | |
8241 | (option_enabled, print_filtered_help): Declare. | |
8242 | (decode_options): Move definition. | |
8243 | * opts.c (handle_option): Search for the original option before | |
8244 | removing any "no-" prefix. Handle CL_TARGET. Adjust for the new | |
8245 | var_cond and var_value fields. Use targetm.handle_option to handle | |
8246 | target options. | |
8247 | (decode_options): Set target_flags to targetm.default_target_flags. | |
8248 | (print_filtered_help): Make global. Handle CL_TARGET. | |
8249 | (option_enabled): New function. | |
8250 | * toplev.c (target_switches): Guard with #ifdef TARGET_SWITCHES. | |
8251 | (display_target_options, set_target_switch, print_switch_values) | |
8252 | (default_pch_valid_p): Guard uses of target_switches with | |
8253 | #ifdef TARGET_SWITCHES. Also... | |
8254 | (display_target_options): Display the CL_TARGET entries in cl_options. | |
8255 | (set_target_option): Don't complain about the "" option when | |
8256 | TARGET_SWITCHES is undefined. | |
8257 | (print_switch_values): Use option_enabled. | |
8258 | (default_pch_valid_p): Check cl_options[] when looking for something | |
8259 | that has changed the value of target_flags. | |
8260 | * c.opt: Remove documentation from top of file. | |
8261 | * doc/gccint.texi: Add an "Options" chapter. Include options.texi. | |
8262 | * doc/sourecebuild.texi: Refer to the new options documentation | |
8263 | instead of c.opt. Document machine-specific .opt files. | |
8264 | * doc/tm.texi (target_flags): Say that this variable is declared | |
8265 | by options.h. | |
8266 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Document. | |
8267 | (TARGET_SWITCHES, TARGET_OPTIONS): Refer to the option files as | |
8268 | an alternative. | |
8269 | * doc/options.texi: New file. | |
8270 | ||
3a3b81e7 AO |
8271 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> |
8272 | ||
8273 | PR middle-end/18628 | |
8274 | * cse.c (fold_rtx_mem): Don't fold a load from a jumptable into a | |
8275 | register. | |
8276 | ||
aff98faf AO |
8277 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> |
8278 | ||
8279 | PR c++/20280 | |
8280 | * gimplify.c (gimplify_cond_expr): Add fallback argument. Use a | |
8281 | temporary variable of pointer type if an lvalues is required. | |
8282 | (gimplify_modify_expr_rhs): Request an rvalue from it. | |
8283 | (gimplify_expr): Pass fallback on. | |
8284 | ||
55b18c19 KH |
8285 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
8286 | ||
8287 | * cfgbuild.c: Update comments. | |
8288 | ||
f927760b RS |
8289 | 2005-03-14 Roger Sayle <roger@eyesopen.com> |
8290 | ||
8291 | PR rtl-optimization/17236 | |
8292 | * optabs.c (expand_doubleword_mult): New helper function split out | |
8293 | from expand_binop. Permute the order in which instructions are | |
8294 | emitted to minimize the number of simultaneously live registers. | |
8295 | (expand_binop): Call expand_doubleword_mult to synthesize a double | |
8296 | word multiplication. | |
8297 | ||
a6ee1a15 KH |
8298 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
8299 | ||
8300 | * basic-block.h: Update the prototypes of cached_make_edge and | |
8301 | rtl_make_eh_edge. | |
8302 | * cfg.c (cached_make_edge): Take edge_cache representing one | |
8303 | row of the adjacency matrix of edges. | |
8304 | * cfgbuild.c (make_label_edge, rtl_make_eh_edge): Likewise. | |
8305 | (make_edges): Initialize edge_cache to represent one row of | |
8306 | the adjacency matrix of edges. | |
8307 | ||
8eaa0f34 ZD |
8308 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
8309 | ||
8310 | * tree-ssa-phiopt.c (minmax_replacement, blocks_in_phiopt_order): | |
8311 | New functions. | |
8312 | (tree_ssa_phiopt): Use blocks_in_phiopt_order and minmax_replacement. | |
8313 | Remove unused removed_phis variable. | |
8314 | (conditional_replacement): Use build1/build2. | |
8315 | (abs_replacement): Use last_and_only_stmt and build1/build2. | |
8316 | ||
dcd6de6d ZD |
8317 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
8318 | ||
8319 | * builtin-attrs.def (ATTR_NOVOPS, ATTR_NOVOPS_LIST, | |
8320 | ATTR_PURE_NOTHROW_NOVOPS_LIST): New. | |
8321 | * builtins.def (ATTR_MATHFN_FPROUNDING): Use NOVOPS. | |
8322 | (BUILT_IN_PREFETCH): Set the NOVOPS attribute. | |
8323 | * c-common.c (handle_novops_attribute): New function. | |
8324 | (c_common_attribute_table): Add "no vops" entry. | |
8325 | * c-decl.c (merge_decls): Copy DECL_IS_NOVOPS. | |
8326 | * calls.c (flags_from_decl_or_type): Set ECF_NOVOPS. | |
8327 | * tree-ssa-operands.c (get_call_expr_operands): Do not | |
8328 | create virtual operands for calls with ECF_NOVOPS flag. | |
8329 | * tree.h (DECL_IS_NOVOPS): New macro. | |
8330 | (struct tree_decl): Add novops_flag. | |
8331 | (ECF_NOVOPS): New constant. | |
8332 | ||
0e8c2b0d UB |
8333 | 2005-03-14 Uros Bizjak <uros@kss-loka.si> |
8334 | ||
8335 | PR target/17688 | |
8336 | * config/i386/i386.c (x86_use_himode_fiop): New. | |
8337 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
8338 | * config/i386/i386.h (x86_use_himode_fiop): Declare. | |
8339 | (TARGET_USE_HIMODE_FIOP): New. | |
8340 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
8341 | (TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP. | |
a1286ef5 | 8342 | |
0e8c2b0d UB |
8343 | * config/i386/i386.md (X87MODEI12): New mode macro define. |
8344 | (*cmpfp_<mode>): Rename from *cmpfp_si. Use X87MODEI12 mode macro | |
8345 | to implement x87 FP compare with HImode input operands. | |
8346 | (*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387. | |
8347 | Use X87MODEI12 mode macro to handle HImode input operands. | |
8348 | (*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387, | |
8349 | *fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387): | |
8350 | Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387, | |
8351 | *fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode | |
8352 | macro to implement x87 operators with HImode input operands. | |
8353 | (fop splitters): Use X87MODEI12 mode macro to handle HImode | |
8354 | input operands. | |
8355 | ||
f1b19062 ZD |
8356 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
8357 | ||
8358 | * tree-cfg.c (find_taken_edge_cond_expr): Use zero_p instead of | |
8359 | integer_zerop. | |
8360 | * tree-gimple.c (is_gimple_min_invariant): Consider overflowed | |
8361 | constants invariant. | |
8362 | ||
9e32d2be ZD |
8363 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
8364 | ||
8365 | * basic-block.h (BB_VISITED): Removed. | |
8366 | * cfganal.c (dfs_enumerate_from): Do not use BB_VISITED flag. | |
8367 | ||
18410793 FH |
8368 | 2005-03-14 Falk Hueffner <falk@debian.org> |
8369 | ||
8370 | PR bootstrap/20424 | |
8371 | * config/alpha/alpha.c (alpha_fold_builtin_cmpbge): Fix typo. | |
8372 | ||
c1b97125 KH |
8373 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
8374 | ||
8375 | * ggc-zone.c: Fix comment typos. | |
8376 | ||
a2130901 KH |
8377 | * alloc-pool.c, except.h, ggc-common.c, ggc-zone.c, ggc.h, |
8378 | stringpool.c, config/mips/mips-protos.h: Update copyright. | |
8379 | ||
9390387d AM |
8380 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> |
8381 | ||
8382 | * config/rs6000/rs6000-protos.h: Replace "struct rtx_def *" | |
8383 | throughout with its typedef, "rtx". | |
8384 | * config/rs6000/rs6000.c: Likewise. Formatting fixes. | |
8385 | (rs6000_tls_symbol_ref_1): Remove inline keyword. | |
8386 | * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Formatting. Reorder | |
8387 | regs in comment to match code. | |
8388 | ||
c148389e KH |
8389 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
8390 | ||
8391 | * except.c (check_handled): Make it static. | |
8392 | * except.h: Remove the corresponding prototype. | |
8393 | ||
7b25e663 KH |
8394 | * function.c (get_func_frame_size): Make it static. |
8395 | * function.h: Remove the corresponding type. | |
8396 | ||
1b28cd06 KH |
8397 | * regclass.c (reg_class_superclasses, reg_class_subclasses): |
8398 | Make them static. | |
8399 | * hard-reg-set.h: Remove the corresponding declarations. | |
8400 | ||
8de1fc1b KH |
8401 | * tree-cfg.c (verify_stmts): Check that |
8402 | bb_for_stmt (stmt) == bb for every PHI node and statement. | |
8403 | ||
fe3e7450 AM |
8404 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> |
8405 | ||
8406 | * config.gcc: Remove excess indentation. | |
8407 | (powerpc*-*-*, rs6000-*-*): Accept --with-cpu/tune power5 and 8548. | |
8408 | ||
362cb1bb RS |
8409 | 2005-03-13 Roger Sayle <roger@eyesopen.com> |
8410 | ||
8411 | PR middle-end/19331 | |
8412 | * tree.c (get_unwidened): Treat CONVERT_EXPR and NOP_EXPR identically. | |
8413 | * fold-const.c (fold_sign_changed_comparison): Likewise. | |
8414 | (fold_binary): Optimize comparisons against widened operands if | |
8415 | the extension is represented by a CONVERT_EXPR, same as a NOP_EXPR. | |
8416 | ||
e4a31e19 | 8417 | 2005-03-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
1da4c3a7 EB |
8418 | |
8419 | * config/sparc/sparc.c (struct_value_alias_set): New global variable. | |
8420 | (sparc_override_options): Initialize it. | |
8421 | (sparc_struct_value_rtx): Set it on the MEM to be returned. | |
8422 | ||
97c54d9a DE |
8423 | 2005-03-13 David Edelsohn <edelsohn@gnu.org> |
8424 | ||
8425 | * config/rs6000/predicates.md (mem_or_easy_const_operand): Delete. | |
8426 | (reg_or_none500mem_operand): New predicate. | |
8427 | (zero_reg_mem_operand): New predicate. | |
8428 | * config/rs6000/rs6000.md (extendsfdf2): Change operand1 predicate | |
8429 | to reg_or_none500mem_operand. | |
8430 | (extendsfdf2_fpr): Add MEM alternative. | |
8431 | (extenddftf2_internal): Change operand2 predicate to | |
8432 | zero_reg_mem_operand. | |
8433 | ||
08cee789 DJ |
8434 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
8435 | ||
8436 | * ggc-zone.c: Rewritten. | |
8437 | ||
8438 | * alloc-pool.c (dump_alloc_pool_statistics): Don't print statistics | |
8439 | if there are none. | |
8440 | * configure.ac: Define GGC_ZONE for --with-gc=zone. | |
8441 | * config.in: Regenerated. | |
8442 | * configure: Regenerated. | |
ae83e8ae | 8443 | * gengtype.c (write_types_process_field, write_func_for_structure): |
08cee789 DJ |
8444 | Pass new argument to gt_pch_note_object. |
8445 | * ggc-common.c (struct ptr_data): Add TYPE. | |
8446 | (gt_pch_note_object): Take TYPE argument and save it. | |
8447 | (call_count): Update call to ggc_pch_count_object. | |
8448 | (call_alloc): Update call to ggc_pch_alloc_object. | |
8449 | (gt_pch_save): Call ggc_pch_prepare_write after paddng the PCH | |
8450 | file. | |
8451 | * ggc-none.c (rtl_zone, garbage_zone, ggc_alloc_zone_stat): Delete. | |
8452 | * ggc-page.c (rtl_zone, tree_zone, garbage_zone) | |
8453 | (ggc_alloc_zone_stat): Delete. | |
8454 | (ggc_pch_count_object, ggc_pch_alloc_object): Add TYPE argument. | |
8455 | * ggc.h (gt_pch_note_object, ggc_pch_count_object) | |
8456 | (ggc_pch_alloc_object): Update prototypes. | |
8457 | (garbage_zone): Delete. | |
8458 | (tree_zone, rtl_zone, ggc_alloc_zone_stat, ggc_alloc_zone): Move to | |
8459 | GGC_ZONE conditional. Update. Change tree_zone and rtl_zone into | |
8460 | pointers. | |
8461 | (tree_id_zone): New variable. | |
8462 | (ggc_alloc_cleared_zone): Remove unused. | |
8463 | (ggc_alloc_zone): Define. | |
8464 | (ggc_alloc_rtvec, ggc_alloc_tree): Update to use ggc_alloc_zone. | |
8465 | * rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Use | |
8466 | ggc_alloc_zone_stat. | |
8467 | * stringpool.c (gt_pch_n_S): Update call to gt_pch_note_object. | |
8468 | * tree.c (copy_node_stat, make_tree_binfo_stat, make_tree_vec_stat) | |
8469 | (tree_cons_stat, build1_stat): Update call to ggc_alloc_zone_stat. | |
8470 | (make_node_stat): Likewise. Use tree_id_zone. | |
8471 | ||
69229b81 DJ |
8472 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
8473 | Joseph S. Myers <joseph@codesourcery.com> | |
8474 | ||
8475 | * configure.ac: Check for MIPS TLS. | |
8476 | * configure: Regenerated. | |
8477 | * config/mips/mips-protos.h (enum mips_symbol_type): Add | |
8478 | SYMBOL_TLS, SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL, | |
8479 | SYMBOL_GOTTPREL, and SYMBOL_TPREL. | |
8480 | * config/mips/mips.c (mips_regno_to_class): Handle V1_REG. | |
8481 | (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
8482 | (mips_classify_symbol, mips_symbolic_constant_p) | |
8483 | (mips_symbolic_address_p, mips_symbol_insns): Handle TLS symbols. | |
8484 | (mips_tls_operand_p, mips_call_tls_get_addr) | |
8485 | (mips_legitimize_tls_address, mips_cannot_force_const_mem) | |
8486 | (mips_tls_symbol_ref_1): New functions. | |
8487 | (mips_legitimize_address, mips_legitimize_const_move): Call | |
8488 | mips_legitimize_tls_address. | |
8489 | (override_options): Handle V1_REG and TLS symbols. Disable TLS | |
8490 | for MIPS16. | |
8491 | * config/mips/mips.h (enum reg_class, REG_CLASS_NAMES) | |
8492 | (REG_CLASS_CONTENTS, GR_REG_CLASS_P): Include V1_REG. | |
8493 | (mips_char_to_class): Document V1_REG. | |
8494 | (HAVE_AS_TLS): Provide default. | |
8495 | * config/mips/mips.md (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): New | |
8496 | constants. | |
8497 | (load_got<mode>): Renamed from *load_got<mode>. Allow when | |
8498 | !TARGET_ABICALLS. | |
8499 | (tls_get_tp_<mode>): New instruction. | |
8500 | ||
b095fe2c DJ |
8501 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
8502 | ||
8503 | * configure.ac: Update checks for target tools. | |
8504 | * configure: Regenerated. | |
8505 | ||
0bfb33e5 DJ |
8506 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
8507 | ||
8508 | * varasm.c (decl_tls_model): Check flag_shlib instead of flag_pic. | |
8509 | ||
65dc9350 RS |
8510 | 2005-03-13 Roger Sayle <roger@eyesopen.com> |
8511 | ||
8512 | * expmed.c (expand_mult): Use synthetic multiplication sequences for | |
8513 | more classes of DImode multiplication by constant. Allow both | |
a1286ef5 | 8514 | multiplication by small negative constants (by performing a |
65dc9350 RS |
8515 | multiplication by a positive constant and negating the result) and |
8516 | multiplications by large powers of two, by using a left shift. | |
8517 | ||
d357720d KH |
8518 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> |
8519 | ||
8520 | * tree-into-ssa.c (find_idf): Speed up by putting the indexes | |
8521 | of basic blocks into work_stack. | |
8522 | ||
d4ff96d5 KH |
8523 | * builtin-attrs.def, c-lex.c, c-pragma.h, reg-stack.c, |
8524 | config/mips/vr.h: Update copyright. | |
8525 | ||
13d21cb7 KH |
8526 | * c-decl.c (c_init_decl_processing): Remove useless calls to |
8527 | build_function_type. | |
8528 | ||
b87e6936 KH |
8529 | * builtins.c (fold_trunc_transparent_mathfn, |
8530 | fold_fixed_mathfn, fold_builtin_atan, fold_builtin_trunc, | |
8531 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, | |
8532 | fold_builtin_lround, fold_builtin_bitop, fold_builtin_memcpy, | |
8533 | fold_builtin_strcpy, fold_builtin_strncpy, | |
8534 | fold_builtin_signbit): Use TYPE (TYPE (fndecl)) instead of | |
8535 | TREE_TYPE (exp). | |
8536 | ||
b475548e KH |
8537 | * builtins.c (expand_builtin_mathfn_3): Remove local variable |
8538 | before_call. | |
8539 | ||
30a6aaed KH |
8540 | * lambda-code.c (lambda_compute_auxillary_space): Remove local |
8541 | variable determinant. | |
8542 | ||
ed9cef22 KH |
8543 | * tree-cfg.c (group_case_labels): Remove local variable type. |
8544 | ||
0b4961d0 KH |
8545 | * tree-ssa-live.c (build_tree_conflict_graph): Remove local |
8546 | variable ann. | |
8547 | ||
92c54d2c KH |
8548 | * tree-ssa-phiopt.c (value_replacement): Remove local variable |
8549 | result. | |
8550 | ||
6bbaec09 AH |
8551 | 2005-03-13 Andy Hutchinson <HutchinsonAndy@netscape.net> |
8552 | ||
8553 | PR target/18251 | |
8554 | * config/avr/avr.md (movmemhi): Rewrite as RTL loop. | |
8555 | (*movmemqi_insn): Delete. | |
8556 | (*movmemhi): Delete. | |
8557 | ||
5cb08bab KH |
8558 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> |
8559 | ||
8560 | * builtins.c (fold_builtin_classify): Take decomposed | |
8561 | arguments of CALL_EXPR. | |
8562 | (fold_builtin_1): Update a call to fold_builtin_classify. | |
8563 | ||
67c2939d JM |
8564 | 2005-03-13 Joseph S. Myers <joseph@codesourcery.com> |
8565 | ||
8566 | PR c/20402 | |
8567 | * c-parser.c (c_parser_struct_or_union_specifier): Don't fall | |
8568 | through into call to parser_xref_tag after parse error. | |
8569 | (c_parser_struct_declaration): Consistently return NULL_TREE on | |
8570 | error. | |
8571 | ||
c75ab022 DB |
8572 | 2005-03-12 Daniel Berlin <dberlin@dberlin.org> |
8573 | ||
8574 | * tree-flow-inline.h (ref_contains_array_ref): New function. | |
8575 | (lookup_subvars_for_var): Ditto. | |
8576 | (get_subvars_for_var): Ditto. | |
8577 | (var_can_have_subvars): Ditto. | |
8578 | ||
8579 | * tree-flow.h (mem_tag_kind): Add STRUCT_FIELD. | |
8580 | (struct subvar): New type. | |
8581 | ||
8582 | * tree-dfa.c (okay_component_ref_for_subvars): New function. | |
8583 | ||
8584 | * tree-optimize.c (init_tree_optimization_passes): Call | |
8585 | pass_create_structure_vars. | |
8586 | ||
8587 | * tree-ssa-alias.c: Include vec.h. | |
8588 | (init_alias_info): Don't auto-clear call clobbered on struct-field | |
8589 | tags. | |
8590 | (compute_flow_insensitive_aliasing): Handle subvars. | |
8591 | (group_aliases): Handle STRUCT_FIELD aliases. | |
8592 | (setup_pointers_and_addressables): Ditto. | |
8593 | Don't mark variables non-addressable if they still have | |
8594 | addressable subvars. | |
8595 | Also mark subvars addressable when the real variable is marked | |
a1286ef5 | 8596 | addressable. |
c75ab022 DB |
8597 | (add_pointed_to_var): Try to prune the pointed-to set by only |
8598 | pointing to subvars when possible. | |
8599 | Otherwise, make sure we set addresses_needed and pt_vars to | |
8600 | properly include subvars. | |
8601 | (bitpos_of_field): New function. | |
8602 | (push_fields_onto_fieldstack): Ditto. | |
8603 | (get_or_create_used_part_for): Ditto. | |
8604 | (create_overlap_variables_for): Ditto. | |
8605 | (find_used_portions): Ditto. | |
8606 | (create_structure_vars): Ditto. | |
8607 | (pass_create_structure_vars): New structure. | |
8608 | ||
8609 | * tree-ssa-operands.c (finalize_ssa_v_must_defs): Remove assert. | |
8610 | (get_expr_operands): Handle subvars. Also try to turn | |
8611 | COMPONENT_REF accesses into must-defs now that we can accurately | |
8612 | portray it. | |
8613 | (note_addressable): Try to only mark as addressable those subvars | |
8614 | we know a COMPONENT_REF touches. | |
8615 | (overlap_subvar): New function. | |
8616 | ||
8617 | * tree-vect-analyze.c (vect_object_analysis): Add new parameter. | |
8618 | Handle subvar storing. | |
8619 | (vect_address_analysis): Update caller of vect_object_analysis. | |
8620 | ||
8621 | * tree-vect-transform.c (vect_create_data_ref_ptr): Copy subvars. | |
8622 | ||
8623 | * tree-vectorizer.h (struct _stmt_vec_info): Add subvars member. | |
8624 | (STMT_VINFO_SUBVARS): New macro. | |
8625 | ||
8626 | * common.opts: add flag_tree_salias. | |
a1286ef5 | 8627 | |
c75ab022 | 8628 | * opts.c (decode_options): flag_tree_salias defaults to on. |
a1286ef5 | 8629 | |
c75ab022 DB |
8630 | * doc/invoke.texi: Document fdump-tree-svars and -ftree-salias. |
8631 | ||
8632 | * doc/tree-ssa.texi: Document structural alias analysis. | |
a1286ef5 | 8633 | |
7d3bf067 SB |
8634 | 2005-03-12 Steven Bosscher <stevenb@suse.de> |
8635 | ||
8636 | * tree-cfg.c (make_goto_expr_edges): Don't use error_mark_node. | |
8637 | * tree-ssa-dce.c (mark_stmt_necessary): Don't check for it. | |
8638 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
8639 | (get_expr_operands): Likewise for ERROR_MARK. | |
8640 | ||
84f464e5 KH |
8641 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> |
8642 | ||
8643 | * tree-ssa.c (kill_redundant_phi_nodes): Remove local variable | |
8644 | var. | |
8645 | ||
a1c7f471 KH |
8646 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Remove local variable |
8647 | removed_phis. | |
8648 | ||
84ceaf06 KH |
8649 | * tree-ssa-pre.c (compute_avail): Remove local variable val. |
8650 | (mark_operand_necessary): Remove local variable ver. | |
8651 | ||
8b54274e KH |
8652 | * tree-vect-transform.c (vect_get_new_vect_var): Remove local |
8653 | variable prefix_len. | |
8654 | ||
75328849 KH |
8655 | * value-prof.c (mod_subtract_transform): Remove local variable |
8656 | value. | |
8657 | ||
7cfb2e10 KH |
8658 | * builtins.c (fold_builtin_exponent): Take decomposed |
8659 | arguments of CALL_EXPR. | |
8660 | (fold_builtin_1): Update a call to fold_builtin_exponent. | |
8661 | ||
fba08921 KH |
8662 | * builtins.c (fold_builtin_logarithm): Take decomposed |
8663 | arguments of CALL_EXPR. | |
8664 | (fold_builtin_1): Update a call to fold_builtin_logarithm. | |
8665 | ||
9386194f KH |
8666 | * c-decl.c (c_init_decl_processing): Remove local variables |
8667 | ptr_ftype_void and ptr_ftype_ptr. | |
8668 | ||
70e2829d KH |
8669 | * gimplify.c (gimplify_expr): Remove local variables r0 and |
8670 | r1. | |
8671 | ||
f7448d50 KH |
8672 | * reg-stack.c (move_for_stack_reg): Remove local variable |
8673 | push_insn. | |
8674 | (compare_for_stack_reg): Remove local variable flags_user. | |
8675 | (convert_regs_1): Remove local variable deleted. | |
8676 | ||
2b74282d KH |
8677 | * tree-if-conv.c (tree_if_convert_cond_expr): Remove local |
8678 | variable new_cond. | |
8679 | (combine_blocks): Remove local variables exits and new_e. | |
8680 | ||
fb2a5747 KH |
8681 | * tree-inline.c (expand_call_inline): Remove local variable |
8682 | decl. | |
8683 | ||
f39b4c07 KH |
8684 | * tree-ssa-live.c (create_ssa_var_map, |
8685 | calculate_live_on_entry): Remove local variable snn. | |
8686 | ||
47e20491 GK |
8687 | 2005-03-12 Geoffrey Keating <geoffk@apple.com> |
8688 | ||
a1286ef5 | 8689 | * c-lex.c (c_lex_with_flags): Add parameter to call to |
47e20491 GK |
8690 | cpp_spell_token. |
8691 | ||
6037d88d PB |
8692 | 2005-03-11 Per Bothner <per@bothner.com> |
8693 | ||
8694 | * c-tree.h (struct c_declarator): New id_loc field. | |
8695 | * c-pragma.h (c_lex_with_flags): Take position reference. | |
8696 | * c-lex.c (c_lex_with_flags): Set passed-in location from cpp token, | |
8697 | iff USE_MAPPED_LOCATION. (Type doesn't match otherwise.) | |
8698 | (c_lex): Pass dummy location to c_lex_with_flags. | |
8699 | * c-parser.c (c_lex_one_token): Set c_token's location using | |
8700 | c_lex_with_flags, instead of input_location, which might be "ahead". | |
8701 | (c_parser_direct_declarator): Set declarator's id_loc from | |
8702 | c_token's id_loc. | |
8703 | * c-decl.c (grokdeclarator): Set DECL_SOURCE_LOCATION from | |
8704 | declarator's id_loc, rather than probably-imprecise input_location. | |
8705 | (build_id_declarator): Initialize c_declarator's id_loc field. | |
8706 | ||
210e1852 RS |
8707 | 2005-03-11 Roger Sayle <roger@eyesopen.com> |
8708 | ||
8709 | PR middle-end/20419 | |
8710 | * builtins.c (expand_builtin_signbit): Force the signbit's word | |
8711 | into an integer register to avoid SUBREGs of floating point modes. | |
8712 | ||
c6c81aa6 KH |
8713 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> |
8714 | ||
8715 | * cfglayout.c, loop-doloop.c, profile.c, target-def.h, | |
8716 | target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c, | |
8717 | tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c, | |
8718 | config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright. | |
8719 | ||
c6506442 DE |
8720 | 2005-03-11 David Edelsohn <edelsohn@gnu.org> |
8721 | ||
8722 | PR rtl-optimization/20306 | |
8723 | * expr.c (emit_move_complex): Set try_int false if mode is | |
8724 | MODE_COMPLEX_FLOAT and mov_optab exists for inner mode. Only try | |
8725 | emit_block_move if try_int is true. | |
8726 | ||
f817d5d4 RH |
8727 | 2005-03-11 Richard Henderson <rth@redhat.com> |
8728 | ||
8729 | PR target/20415 | |
8730 | * config/i386/mmx.md (vec_dupv4hi): Fix predicate. | |
8731 | * config/i386/i386.c (ix86_expand_vector_init_duplicate): Update | |
8732 | to match. | |
8733 | ||
0ac40e7a RS |
8734 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> |
8735 | ||
8736 | * config/mips/mips.h (mips_fix_vr4130_string): Declare. | |
8737 | (TARGET_FIX_VR4130): New macro. | |
8738 | (TARGET_OPTIONS): Add -mfix-vr4130. | |
8739 | (ISA_HAS_MACCHI): New macro. | |
8740 | (ASM_SPEC): Add -mfix-vr4130. | |
8741 | * config/mips/mips.c (mips_fix_vr4130_string): New variable. | |
8742 | (override_options): Handle mips_fix_vr4130_string. | |
8743 | (mips_avoid_hazards): Clear all_noreorder_p | |
8744 | if we're working around VR4130 errata and the macc alternatives | |
8745 | are not available. | |
8746 | * config/mips/mips.md (mfhilo_<mode>): Turn into a define_expand. | |
8747 | (*mfhilo_<mode>, *mfhilo_<mode>_macc): New insns. | |
8748 | * config/mips/vr.h (DEFAULT_VR_ARCH): Set to mfix-vr4130. | |
8749 | (MULTILIB_DEFAULTS): Remove leading "march=". | |
8750 | (DRIVER_SELF_SPECS): Likewise. Make -mfix-vr4130 imply -march=vr4130 | |
8751 | if no architecture option is given. | |
8752 | * config/mips/t-vr (MULTILIB_OPTIONS): Use -mfix-vr4130 for the | |
8753 | VR4130 multilibs. | |
8754 | (MULTILIB_MATCHES): Map -march=vr4130 to the -mfix-vr4130 multilibs. | |
8755 | * doc/invoke.texi: Document -mfix-vr4130. | |
8756 | ||
266c6b40 RS |
8757 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> |
8758 | ||
8759 | * config/mips/mips.c (override_options): Only warn about -mint64 | |
8760 | deprecation if TARGET_INT64. | |
8761 | ||
74124c73 KG |
8762 | 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8763 | ||
8764 | * builtin-attrs.def (ATTR_NONNULL_LIST, ATTR_NOTHROW_NONNULL, | |
8765 | ATTR_CONST_NOTHROW_NONNULL, ATTR_PURE_NOTHROW_NONNULL, | |
8766 | ATTR_MALLOC_NOTHROW_NONNULL): New "nonnull" attribute lists which | |
8767 | are non-specific regarding the nonnull parameter positions. | |
8768 | (ATTR_NONNULL_1_2, ATTR_NONNULL_1_4, ATTR_NOTHROW_NONNULL_1_2, | |
8769 | ATTR_NOTHROW_NONNULL_1_4, ATTR_CONST_NOTHROW_NONNULL_1, | |
8770 | ATTR_PURE_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1_2, | |
8771 | ATTR_MALLOC_NOTHROW_NONNULL_1): Delete. | |
a1286ef5 | 8772 | |
74124c73 KG |
8773 | * builtins.def: Use the non-specific "nonnull" attibute lists. |
8774 | ||
81b29e2f ZD |
8775 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> |
8776 | ||
8777 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
8778 | single_pred_edge, single_succ, single_pred): Improve comments. | |
8779 | ||
c5cbcccf ZD |
8780 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> |
8781 | ||
8782 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
8783 | single_pred_edge, single_succ, single_pred): New inline functions. | |
8784 | * bb-reorder.c (rotate_loop, find_traces_1_round, | |
8785 | add_labels_and_missing_jumps, fix_up_fall_thru_edges, | |
8786 | duplicate_computed_gotos): Use the single_succ/pred functions. | |
8787 | * cfganal.c (forwarder_block_p): Ditto. | |
8788 | * cfgbuild.c (compute_outgoing_frequencies): Ditto. | |
8789 | * cfgcleanup.c (try_simplify_condjump, try_forward_edges, | |
8790 | outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, | |
8791 | merge_seq_blocks): Ditto. | |
8792 | * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto. | |
8793 | * cfglayout.c (fixup_reorder_chain): Ditto. | |
8794 | * cfgloop.c (mark_single_exit_loops, update_latch_info, | |
8795 | canonicalize_loop_headers, verify_loop_structure): Ditto. | |
8796 | * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge, | |
8797 | mfb_update_loops, create_preheader, force_single_succ_latches, | |
8798 | create_loop_notes): Ditto. | |
8799 | * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, | |
8800 | force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge, | |
8801 | commit_one_edge_insertion, purge_dead_edges, | |
8802 | cfg_layout_can_merge_blocks_p): Ditto. | |
8803 | * except.c (sjlj_emit_function_enter): Ditto. | |
8804 | * flow.c (init_propagate_block_info): Ditto. | |
8805 | * function.c (thread_prologue_and_epilogue_insns): Ditto. | |
8806 | * gcse.c (find_implicit_sets, bypass_conditional_jumps, | |
8807 | insert_insn_end_bb): Ditto. | |
8808 | * ifcvt.c (merge_if_block, find_if_block, find_if_case_1, | |
8809 | find_if_case_2): Ditto. | |
8810 | * lambda-code.c (perfect_nestify): Ditto. | |
8811 | * lcm.c (optimize_mode_switching): Ditto. | |
8812 | * loop-doloop.c (doloop_modify): Ditto. | |
8813 | * loop-init.c (loop_optimizer_init): Ditto. | |
8814 | * loop-iv.c (simplify_using_initial_values): Ditto. | |
8815 | * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. | |
8816 | * loop-unswitch.c (unswitch_loop): Ditto. | |
8817 | * modulo-sched.c (generate_prolog_epilog): Ditto. | |
8818 | * predict.c (combine_predictions_for_insn, estimate_probability, | |
8819 | tree_estimate_probability, last_basic_block_p, | |
8820 | estimate_bb_frequencies): Ditto. | |
8821 | * profile.c (branch_prob): Ditto. | |
8822 | * regrename.c (copyprop_hardreg_forward): Ditto. | |
8823 | * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto. | |
8824 | * tracer.c (layout_superblocks): Ditto. | |
8825 | * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks, | |
8826 | cfg_remove_useless_stmts_bb, cleanup_control_flow, | |
8827 | cleanup_control_expr_graph, disband_implicit_edges, | |
8828 | tree_find_edge_insert_loc, bsi_commit_edge_inserts, | |
8829 | tree_verify_flow_info, tree_make_forwarder_block, | |
8830 | tree_forwarder_block_p, remove_forwarder_block, | |
8831 | remove_forwarder_block_with_phi, merge_phi_nodes): Ditto. | |
8832 | * tree-if-conv.c (tree_if_conversion): Ditto. | |
8833 | * tree-mudflap.c (mf_build_check_statement_for): Ditto. | |
8834 | * tree-ssa-dce.c (remove_dead_stmt): Ditto. | |
8835 | * tree-ssa-dom.c (dom_opt_finalize_block): Ditto. | |
8836 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, | |
8837 | copy_loop_headers): Ditto. | |
8838 | * tree-ssa-loop-im.c (loop_commit_inserts): Ditto. | |
8839 | * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto. | |
8840 | * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos, | |
8841 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto. | |
8842 | * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto. | |
8843 | * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto. | |
8844 | * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto. | |
8845 | * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto. | |
8846 | * tree-ssa-threadupdate.c (redirect_edges): Ditto. | |
8847 | * tree-tailcall.c (independent_of_stmt_p, find_tail_calls, | |
8848 | eliminate_tail_call, tree_optimize_tail_calls_1): Ditto. | |
8849 | * tree-vect-analyze.c (vect_analyze_loop_form): Ditto. | |
8850 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. | |
8851 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard, | |
8852 | slpeel_add_loop_guard): Ditto. | |
8853 | ||
694d73e1 JM |
8854 | 2005-03-11 James A. Morrison <phython@gcc.gnu.org> |
8855 | ||
7d3bf067 SB |
8856 | PR tree-optimization/15784 |
8857 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 | |
8858 | and -1 - A to ~A. | |
cbefb99c | 8859 | |
7d3bf067 SB |
8860 | * stmt.c (expand_case): Don't change index_type. Convert minval |
8861 | to the proper type. | |
cbefb99c | 8862 | |
694d73e1 JM |
8863 | PR tree-optimization/20130 |
8864 | * fold-const.c (fold): Fold x * -1 into -x. | |
8865 | ||
550b7784 KK |
8866 | 2005-03-11 Kaz Kojima <kkojima@gcc.gnu.org> |
8867 | ||
8868 | PR rtl-optimization/20331 | |
8869 | * rtlanal.c (modified_between_p): Check its address first for MEM. | |
8870 | (modified_in_p): Likewise. | |
8871 | ||
3f0b8b66 JM |
8872 | 2005-03-11 Joseph S. Myers <joseph@codesourcery.com> |
8873 | ||
8874 | * config.gcc (hppa*64*-*-hpux11*): Use pa/t-hpux-shlib. | |
8875 | ||
927630a5 SB |
8876 | 2005-03-10 Steven Bosscher <stevenb@suse.de> |
8877 | ||
8878 | * expr.c (expand_expr_real_1): If possible, use a conditional | |
8879 | move for expanding MIN_EXPR and MAX_EXPR. | |
8880 | Use temp for moving around rtx-en. | |
8881 | ||
dddcca1d AP |
8882 | 2005-03-10 Andrew Pinski <pinskia@physics.uc.edu> |
8883 | ||
8884 | PR rtl-opt/20412 | |
8885 | * simplify-rtx.c (simplify_relational_operation_1): Fix typo - check the | |
8886 | correct mode. | |
8887 | ||
e4fbead1 RS |
8888 | 2005-03-10 Roger Sayle <roger@eyesopen.com> |
8889 | ||
8890 | * builtins.c (expand_builtin_signbit): Extend to handle floating | |
8891 | point modes wider than the largest integer type, using the | |
8892 | operand_subword_force function to obtain the signbit's word. | |
8893 | ||
985f2d8f JJ |
8894 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> |
8895 | ||
8896 | PR target/20322 | |
8897 | * combine.c (try_combine): If recog_for_combine added CLOBBERs | |
8898 | to NEWI2PAT, fail to combine if they are used by NEWPAT. | |
8899 | ||
cf379ac0 AH |
8900 | 2005-03-10 Aldy Hernandez <aldyh@redhat.com> |
8901 | ||
927630a5 | 8902 | * doc/invoke.texi: Add 8540 to list of cpus in rs6000 cpu section. |
cf379ac0 | 8903 | |
b25a2407 KH |
8904 | 2005-03-10 Kazu Hirata <kazu@cs.umass.edu> |
8905 | ||
8906 | * tree-outof-ssa.c (analyze_edges_for_bb): Make the return | |
8907 | type void. | |
8908 | (perform_edge_inserts): Unconditionally call | |
8909 | free_dominator_info. | |
8910 | ||
17008288 KH |
8911 | * tree-outof-ssa.c (analyze_edges_for_bb): Update a comment. |
8912 | ||
9a7363b9 BW |
8913 | 2005-03-10 Bob Wilson <bob.wilson@acm.org> |
8914 | ||
8915 | * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Define. | |
8916 | ||
8117c488 NS |
8917 | 2005-03-10 Nathan Sidwell <nathan@codesourcery.com> |
8918 | ||
fd6132db NS |
8919 | * bitmap.c (bitmap_copy): Remove manual loop unrolling. |
8920 | ||
fbc848cc NS |
8921 | * value-prof.c (rtl_find_values_to_profile): Use gcc_assert and |
8922 | gcc_unreachable. | |
8923 | (rtl_register_value_prof_hooks, | |
8924 | tree_value_profile_transformations, | |
8925 | tree_register_value_prof_hooks): Likewise. | |
8926 | * var-tracking.c (stack_adjust_offset_pre_post, | |
8927 | variable_htab_free, variable_union, dataflow_set_different_2, | |
8928 | count_uses, variable_was_changed, set_frame_base_location, | |
8929 | set_variable_part, emit_note_insn_var_location, vt_emit_notes, | |
8930 | vt_add_function_parameters): Likewise. | |
8931 | * varasm.c (named_section_real, named_section, make_decl_rtl, | |
8932 | asm_emit_uninitialised, assemble_integer, decode_addr_const, | |
8933 | const_hash_1, compare_constant, copy_constant, force_const_mem, | |
8934 | output_constant_pool_2, output_constant_pool_1, output_constant, | |
8935 | output_constructor, make_decl_one_only, decl_tls_model, | |
8936 | default_no_named_section, default_elf_select_section_1, | |
8937 | default_unique_section_1): Likewise. | |
8938 | * vec.c (vec_gc_o_reserve, vec_heap_o_reserve): Likewise. | |
8939 | * vmsdbgout.c (addr_const_to_string): Likewise. | |
8940 | ||
8117c488 NS |
8941 | PR c++/20375 |
8942 | * function.c (struct assign_parm_data_one): Remove last_named | |
8943 | field. | |
8944 | (assign_parm_find_data_types): Don't determine last_named. | |
8945 | Reorder named_parm determination. | |
8946 | (assign_parms): Only setup varargs on the last non-varadic | |
8947 | parameter. | |
8948 | ||
91c18512 KI |
8949 | 2005-03-10 Kazuhiro Inaoka <inaoka.lazuhiro@renesas.com> |
8950 | ||
8951 | * config/m32r/m32r.md (load_sda_base_32): New pattern. Loads | |
8952 | sda base address on medium model. | |
8953 | ||
2b271002 ZD |
8954 | 2005-03-10 Zdenek Dvorak <dvorakz@suse.cz> |
8955 | ||
8956 | * Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence. | |
8957 | * cfgloop.c (flow_loop_nodes_find): Export. | |
8958 | * cfgloop.h (flow_loop_nodes_find, fix_loop_structure): | |
8959 | Declare. | |
8960 | * cfgloopmanip.c (fix_loop_structure): New function. | |
8961 | * predict.c (predict_loops): Clean up the loops information. | |
8962 | * tree-cfg.c (cleanup_tree_cfg_loop): New function. | |
8963 | (tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect | |
8964 | loop structure. | |
8965 | * tree-flow.h (cleanup_tree_cfg_loop): Declare. | |
8966 | (rewrite_into_loop_closed_ssa): Declaration changed. | |
8967 | * tree-loop-linear.c (linear_transform_loops): Add argument to | |
8968 | rewrite_into_loop_closed_ssa call. | |
8969 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. | |
8970 | * tree-ssa-loop-im.c (move_computations): Ditto. | |
8971 | * tree-ssa-loop.c (tree_loop_optimizer_init): Ditto. | |
8972 | * tree-vectorizer.c (vectorize_loops): Ditto. | |
8973 | * tree-optimize.c: Include cfgloop.h. | |
8974 | (execute_todo): Choose whether to call cleanup_tree_cfg or | |
8975 | cleanup_tree_cfg_loop. | |
8976 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables, | |
8977 | (tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call. | |
8978 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable | |
8979 | cleanup_tree_cfg_loop call. | |
8980 | * tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function. | |
8981 | (find_uses_to_rename, rewrite_into_loop_closed_ssa): Support | |
8982 | work on part of cfg. | |
8983 | ||
372d72d9 JJ |
8984 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> |
8985 | ||
8986 | PR inline-asm/20314 | |
8987 | * gimplify.c (gimplify_asm_expr): Handle input/output constraints | |
8988 | with multiple alternatives. | |
8989 | ||
8990 | * stmt.c (parse_output_constraint): Fix a typo. | |
8991 | ||
4cfdf48f BW |
8992 | 2005-03-09 Bob Wilson <bob.wilson@acm.org> |
8993 | ||
8994 | * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform" | |
8995 | assembly directive instead of deprecated "no-generics". | |
8996 | ||
9c90a97e UW |
8997 | 2005-03-09 Ulrich Weigand <uweigand@de.ibm.com> |
8998 | ||
8999 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
9000 | for non-offsettable memory references to cope with outstanding reload | |
9001 | replacements. | |
9002 | * config/s390/s390.md ("reload_outti"): Call find_replacement to | |
9003 | avoid losing outstanding address reloads. | |
9004 | ("reload_outdi", "reload_outdf"): Likewise. | |
9005 | ||
d86dc303 KG |
9006 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9007 | ||
9008 | * builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange | |
9009 | code. Add more cbrt transformations. | |
9010 | ||
d3592adf KG |
9011 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9012 | ||
9013 | * fold-const.c (fold_unary_to_constant): Add FIX_ROUND_EXPR case. | |
9014 | ||
62ab45cc KH |
9015 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> |
9016 | ||
9017 | * fold-const.c (fold_unary, fold_binary, fold_ternary): Return | |
9018 | NULL_TREE when a given tree is not simplified. | |
9019 | (fold): Return the original tree when any of the functions | |
9020 | mentioned above NULL_TREE. | |
9021 | ||
fbaa905c KH |
9022 | * fold-const.c (fold_unary, fold_binary): Take decomposed |
9023 | arguments, code, type, op0, and op1 in case of fold_binary. | |
9024 | (fold): Update calls to fold_unary and fold_binary. | |
9025 | ||
a35da91f RS |
9026 | 2005-03-09 Roger Sayle <roger@eyesopen.com> |
9027 | ||
9028 | * builtins.c (fold_builtin_unordered_cmp): Change prototype to take | |
9029 | a fndecl and an arglist instead of a CALL_EXPR, exp. | |
9030 | ||
2b410855 KH |
9031 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> |
9032 | ||
9033 | * cfglayout.c (fixup_reorder_chain): Remove old_bb. | |
9034 | ||
a9b2ee88 KH |
9035 | * cfgrtl.c (cfg_layout_merge_blocks): Remove new_e. |
9036 | ||
b258008a KH |
9037 | * expr.c (expand_assignment): Remove orig_to_rtx. |
9038 | ||
5758c0f1 KH |
9039 | * fold-const.c (int_const_binop): Remove no_overflow. |
9040 | ||
40e48138 KH |
9041 | * ifcvt.c (noce_emit_move_insn): Remove inmode. |
9042 | ||
3c3f4b56 KH |
9043 | * loop-iv.c (get_biv_step_1): Remove lhs. |
9044 | ||
d300f6bb KH |
9045 | * loop-unroll.c (analyze_insns_in_loop): Remove preheader. |
9046 | ||
e140d617 KH |
9047 | * real.c (real_nan): Remove neg. |
9048 | ||
5e35992a KH |
9049 | * function.c (thread_prologue_and_epilogue_insns): Remove i |
9050 | and newinsn. | |
9051 | ||
1d846d0d KH |
9052 | * tree-data-ref.c (array_base_name_differ_p): Remove ta and |
9053 | tb. | |
9054 | ||
29b86a49 KH |
9055 | * tree-eh.c (tree_could_trap_p): Remove idx. |
9056 | ||
184d1bb5 KH |
9057 | * tree-into-ssa.c (ann): Remove ann. |
9058 | ||
df0159b7 KH |
9059 | * tree-outof-ssa.c (num_nodes): Remove num_nodes. |
9060 | ||
dc3fcf39 KH |
9061 | * tree-sra.c (decide_block_copy): Remove inst_count. |
9062 | ||
a92b9bdf KH |
9063 | * tree-ssa-alias.c (may_alias_p): Remove v_ann. |
9064 | ||
e2b8bd6c KH |
9065 | * tree-ssa-loop-im.c (lhs): Remove. |
9066 | ||
5e91f7a3 KH |
9067 | * cfgbuild.c (state, STATE, SET_STATE, |
9068 | BLOCK_USED_BY_TABLEJUMP, FULL_STATE): Move just before | |
9069 | make_edges. | |
9070 | (make_edges): Speed up by skipping blocks with BLOCK_ORIGINAL. | |
9071 | (find_basic_blocks): Set the state of each basic block to | |
9072 | BLOCK_NEW. | |
9073 | ||
b0c32a73 JL |
9074 | 2005-03-08 Jeff Law <law@redhat.com> |
9075 | ||
9076 | * tree-cfg.c (cleanup_control_flow): If removal of a computed | |
9077 | goto results in the removal of edges in the CFG, then we need | |
9078 | to recompute dominators. | |
9079 | ||
b735d54b BE |
9080 | 2005-03-09 Ben Elliston <bje@au.ibm.com> |
9081 | ||
9082 | * c-common.c (c_do_switch_warnings): Comment fix. | |
9083 | ||
1fbbc055 JB |
9084 | 2005-03-08 Julian Brown <julian@codesourcery.com> |
9085 | ||
9086 | * Patch from 2005-03-08 reverted for causing regressions and | |
9087 | ppc-darwin bootstrap failure. | |
9088 | ||
4d3e6fae FJ |
9089 | 2005-03-08 Fariborz Jahanian <fjahanian@apple.com> |
9090 | ||
a1286ef5 | 9091 | * config/rs6000/rs6000.c (invalid_arg_for_unprototyped_fn): |
4d3e6fae FJ |
9092 | Define the real function for ppc-darwin. |
9093 | * c-typeck.c (convert_arguments): Check for target-specific | |
9094 | invalid argument call to unprototyped function. | |
a1286ef5 | 9095 | * target-def.h (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): |
4d3e6fae | 9096 | New Macro. |
a1286ef5 | 9097 | * target.h (invalid_arg_for_unprototyped_fn): New field |
4d3e6fae | 9098 | in struct calls. |
a1286ef5 | 9099 | * targhooks.c (hook_invalid_arg_for_unprototyped_fn): New |
4d3e6fae | 9100 | default target hook. |
a1286ef5 | 9101 | * targhooks.h (hook_invalid_arg_for_unprototyped_fn): |
4d3e6fae FJ |
9102 | Declare. |
9103 | ||
802415d1 KH |
9104 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
9105 | ||
9106 | * c-typeck.c (constructor_stack, constructor_range_stack, | |
9107 | initializer_stack): Make them static. | |
9108 | ||
06c8f57b KH |
9109 | * cfg.c (rbi_pool): Make it static. |
9110 | ||
1ebf7687 KH |
9111 | * gimple-low.c (lower_stmt_body): Make it static. |
9112 | * tree-flow.h: Remove the corresponding prototype. Don't | |
9113 | declare lower_data. | |
9114 | ||
392c64a0 KH |
9115 | * sched-deps.c (cache_size): Make it static. |
9116 | ||
1bb11558 KH |
9117 | * stor-layout.c (lang_adjust_rli): Make it static. |
9118 | ||
323f0b8f JB |
9119 | 2005-03-08 Julian Brown <julian@codesourcery.com> |
9120 | ||
9121 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
9122 | from being used for symbols with vague linkage when | |
9123 | HAVE_GAS_COMDAT_GROUP is true. | |
9124 | ||
77fb4cc1 R |
9125 | 2005-03-08 J"orn Rennecke <joern.rennecke@st.com> |
9126 | ||
9127 | * jump.c (invert_jump_1): Don't call redirect_jump_1 with | |
9128 | nlabel == JUMP_LABEL (jump). | |
9129 | ||
6c6cfbfd KH |
9130 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
9131 | ||
9132 | * c-common.c, c-opts.c, combine.c, cse.c, dojump.c, | |
9133 | gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c, | |
9134 | tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c, | |
9135 | tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting. | |
9136 | ||
6e9a3221 AN |
9137 | 2005-03-08 Alexey Neyman <alex.neyman@auriga.ru> |
9138 | ||
9139 | PR c/14411 | |
9140 | * calls.c (flags_from_decl_or_type): Handle eturns_twice' attribute. | |
9141 | * c-common.c (handle_returns_twice): New function. | |
9142 | (c_common_attribute_table): Declare eturns_twice' attribute. | |
9143 | * doc/extend.texi: Document eturns_twice' attribute. | |
9144 | * tree.h (DECL_IS_RETURNS_TWICE): New macro. | |
9145 | (struct tree_decl): Add returns_twice_flag. | |
9146 | ||
4b2bb87d KH |
9147 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
9148 | ||
9149 | * tree-ssa-phiopt.c: Fix a comment typo. | |
9150 | ||
25d8d27d KH |
9151 | * c-semantics.c, cfghooks.c, diagnostic.h, loop-iv.c, |
9152 | loop-unswitch.c, modulo-sched.c, stor-layout.c, tree-gimple.h, | |
9153 | config/i386/cygwin1.c, doc/cfg.texi, doc/objc.texi: Update | |
9154 | copyright. | |
9155 | ||
36013987 RH |
9156 | 2005-03-08 Richard Henderson <rth@redhat.com> |
9157 | ||
9158 | * config/alpha/alpha.c (code_for_builtin): Replace special-case | |
9159 | builtin codes with ctzdi2, clzdi2, popcountdi2. | |
9160 | (struct alpha_builtin_def): Add is_const. | |
9161 | (zero_arg_builtins, one_arg_builtins, two_arg_builtins): Init it. | |
9162 | (alpha_v8qi_u, alpha_v8qi_s, alpha_v4hi_u, alpha_v4hi_s): New. | |
9163 | (alpha_init_builtins): Init them. Set nothrow and const attributes | |
9164 | on builtins. | |
a1286ef5 ZW |
9165 | (alpha_fold_builtin_cmpbge, alpha_fold_builtin_zapnot, |
9166 | alpha_fold_builtin_extxx, alpha_fold_builtin_insxx, | |
9167 | alpha_fold_builtin_mskxx, alpha_fold_builtin_umulh, | |
36013987 RH |
9168 | alpha_fold_vector_minmax, alpha_fold_builtin_perr, |
9169 | alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb, | |
9170 | alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw, | |
9171 | alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz, | |
9172 | alpha_fold_builtin_ctpop, alpha_fold_builtin): New. | |
9173 | (TARGET_FOLD_BUILTIN): New. | |
9174 | * config/alpha/alpha.md (UNSPEC_CTTZ): Remove. | |
9175 | (UNSPEC_CTLZ, UNSPEC_CTPOP): Remove. | |
9176 | (ffsdi2): Use ctz. | |
9177 | (cttz, builtin_cttz, builtin_ctlz, builtin_ctpop): Remove. | |
9178 | ||
6cd3dd5b IR |
9179 | 2005-03-08 Ira Rosen <irar@il.ibm.com> |
9180 | ||
9181 | PR tree-optimization/20122 | |
9182 | * tree-vect-analyze.c (vect_object_analysis): Analyze initial | |
9183 | condition of access function instead of base. | |
9184 | ||
be477406 | 9185 | 2005-03-07 Jeff Law <law@redhat.com> |
e7afe656 | 9186 | Steven Bosscher <stevenb@suse.de> |
be477406 JL |
9187 | |
9188 | * tree-cfg.c (find_taken_edge_computed_goto): New function. | |
9189 | (find_taken_edge): Call find_taken_edge_computed_goto as | |
9190 | appropriate. Allow any gimple invariant rather than just | |
9191 | INTEGER_CST for VAL. | |
9192 | (cleanup_control_flow): Cleanup a computed goto which has turned | |
9193 | into a simple goto. | |
9194 | (tree_merge_blocks): If block B has any forced labels, move | |
9195 | them to the start of block A. | |
9196 | * tree-ssa-dom.c (thread_across_edge): Allow threading across | |
9197 | computed gotos as well. | |
9198 | * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Handle | |
9199 | removal of unnecessary computed gotos too. | |
9200 | (lookup_redirection_data): Fix type of INSERT argument. Callers | |
9201 | updated. | |
9202 | ||
0385f644 KH |
9203 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
9204 | ||
9205 | * tree-ssa-phiopt.c: Update copyright. Fix indentations. | |
9206 | Remove trailing spaces. | |
9207 | ||
c24b7de9 KH |
9208 | * gimplify.c (gimple_push_bind_expr, gimple_pop_bind_expr, |
9209 | unshare_all_trees): Make them static. | |
9210 | * tree-gimple.h: Remove the corresponding prototypes. | |
9211 | ||
2863ddd2 KH |
9212 | * diagnostic.h: Remove unused prototype |
9213 | debug_output_buffer. | |
9214 | * modulo-sched.c: Remove unused prototype | |
9215 | set_row_column_for_ps. | |
9216 | ||
58261bc2 KH |
9217 | * tree-ssa-phiopt.c (tree_ssa_phiopt, |
9218 | replace_phi_edge_with_variable): Remove unused variable i. | |
9219 | ||
685ae8c9 PB |
9220 | 2005-03-07 Per Bothner <per@bothner.com> |
9221 | ||
9222 | * tree.h (DECL_IS_BUILTIN): Reverted my patch from earlier today. | |
9223 | ||
80c4ed35 | 9224 | 2005-03-06 Andrew Pinski <pinskia@physics.uc.edu> |
a1286ef5 | 9225 | |
80c4ed35 AP |
9226 | PR tree-opt/17671 |
9227 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Rewrite so we base the | |
9228 | bbs on the COND_EXPR instead of the PHI_NODEs. | |
9229 | (candidate_bb_for_phi_optimization): Remove. | |
9230 | (replace_phi_with_stmt): Rename to ... | |
9231 | (replace_phi_edge_with_variable): this and change so that we | |
9232 | replace the phi argument instead of removing the PHI. | |
9233 | (conditional_replacement): Change so we deal with PHI with more | |
9234 | than two arguments. | |
9235 | (value_replacement): Likewise. | |
9236 | (abs_replacement): Likewise. | |
9237 | ||
64022b5d AH |
9238 | 2005-03-07 Aldy Hernandez <aldyh@redhat.com> |
9239 | ||
9240 | * config/rs6000/rs6000-protos.h: Rename output_e500_flip_eq_bit to | |
9241 | output_e500_flip_gt_bit. | |
9242 | ||
9243 | * config/rs6000/rs6000.c (print_operand): case D: Print out bit 31 | |
9244 | as bit 31. | |
9245 | (rs6000_generate_compare): Fix logic to look at the correct bits. | |
9246 | (output_e500_flip_eq_bit): Rename to output_e500_flip_gt_bit. | |
9247 | Look at GT bit. | |
9248 | (rs6000_emit_sCOND): Rename gen_e500_flip_eq_bit to | |
9249 | gen_e500_flip_gt_bit. Rename gen_move_from_CR_eq_bit to | |
9250 | gen_move_from_CR_gt_bit. | |
9251 | ||
9252 | * config/rs6000/rs6000.md ("move_from_CR_eq_bit"): Change bit | |
9253 | ("move_from_CR_eq_bit"): Rename to move_from_CR_gt_bit. | |
9254 | (UNSPEC_MV_CR_EQ): Rename to UNSPEC_MV_CR_GT. | |
9255 | ||
9256 | * config/rs6000/spe.md ("e500_cr_ior_compare"): New. | |
9257 | (E500_CR_IOR_COMPARE): New constant. | |
9258 | ||
5fa09df4 EC |
9259 | 2005-03-08 Earl Chew <earl_chew@agilent.com> |
9260 | David Billinghurst <David.Billinghurst@riotinto.com> | |
9261 | ||
9262 | * config/i386/host-cygwin.c: New file to support precompiled | |
9263 | headers on cygwin | |
9264 | * config/i386/x-cygwin: Use host-cygwin.c on cygwin host | |
9265 | * config.host: Use above files for cygwin host. | |
9266 | ||
92db3ec9 DE |
9267 | 2005-03-07 David Edelsohn <edelsohn@gnu.org> |
9268 | ||
9269 | * fold-const.c (fold_binary_op_with_conditional_arg): Fix typo | |
9270 | ordering ops from earlier change. | |
9271 | ||
dbce1570 PB |
9272 | 2005-03-07 Per Bothner <per@bothner.com> |
9273 | ||
9274 | Various fixes to allow us to again build if --enable-mapped-location: | |
9275 | * c-decl.c (finish_function): Use SET_EXPR_LOCATION instead of | |
9276 | unavailable annotate_with_file_line, if USE_MAPPED_LOCATION. | |
9277 | * tree-cfg.c (remove_bb): If USE_MAPPED_LOCATION, change type of | |
9278 | local variable loc. Change logic appropriately. | |
9279 | * tree-vect-transform.c (vect_finish_stmt_generation): Use | |
a1286ef5 | 9280 | EXPR_LOCATION rather than EXPR_LOCUS if USE_MAPPED_LOCATION. |
dbce1570 PB |
9281 | * c-parser.c (c_parser_for_statement): Initialize loc variable. |
9282 | * tree.h (DECL_IS_BUILTIN): Temporarily revert definition of | |
9283 | DECL_IS_BUILTIN in the USE_MAPPED_LOCATION because of jc1 issues. | |
9284 | ||
1de80b0e RS |
9285 | 2005-03-07 Richard Sandiford <rsandifo@redhat.com> |
9286 | ||
9287 | PR rtl-optimization/19683 | |
9288 | * reload1.c (choose_reload_regs): Pass the number of bits, not the | |
9289 | number of bytes, to smallest_int_for_mode. Fix arguments to | |
9290 | REG_CANNOT_CHANGE_MODE_P. | |
9291 | ||
4cdc2a35 EB |
9292 | 2005-03-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
9293 | ||
9294 | * reorg.c (relax_delay_slots): Check that the jump is | |
9295 | conditional before trying to invert it. | |
9296 | ||
cd735ab8 KH |
9297 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
9298 | ||
9299 | * bb-reorder.c (max_entry_frequency, max_entry_frequency): | |
9300 | Make them static. | |
9301 | ||
0405cc0e KH |
9302 | * calls (stack_arg_under_construction): Make it static. |
9303 | ||
fa8718d7 KH |
9304 | * flow.c (regs_live_at_setjmp): Make it static. |
9305 | * flow.h: Remove the corresponding prototype. | |
9306 | ||
cf0fa607 KH |
9307 | * reload1.c (reload_startobj, reload_firstobj, |
9308 | something_needs_operands_changed, reload_inherited, | |
9309 | reload_inheritance_insn, reload_override_in, | |
9310 | reload_spill_index): Make them static. | |
9311 | ||
6db31844 KH |
9312 | * recog.c (verify_changes): Make it static. |
9313 | * recog.h: Remove the corresponding prototype. | |
9314 | ||
12eff7b7 KH |
9315 | * cfgbuild.c (find_sub_basic_blocks): Remove. |
9316 | * basic-block.h: Remove the corresponding prototype. | |
9317 | * cfgexpand.c, cfgrtl.c: Don't mention find_sub_basic_blocks | |
9318 | in comments. | |
9319 | * doc/cfg.texi: Don't mention find_sub_basic_blocks. | |
9320 | ||
249e538f KH |
9321 | * tree-ssa-operands.c (check_build_stmt): Remove. |
9322 | ||
2e56d969 KH |
9323 | * stor-layout.c (set_alignment): Remove. |
9324 | * tree.h: Remove the corresponding prototype. | |
9325 | ||
d4222d43 KH |
9326 | * tree-ssa-pre.c (has_abnormal_preds): Make it static. |
9327 | ||
8c80c4aa KH |
9328 | * tree-ssa-dce.c (control_dependence_map, |
9329 | visited_control_parents): Make them static. | |
9330 | ||
50f63b1a KH |
9331 | * cfghooks.c (verify_flow_info): Remove local variable |
9332 | num_bb_notes. | |
9333 | ||
94eb5ddb KH |
9334 | * cfgrtl.c (rtl_verify_flow_info_1): Remove local variable |
9335 | last_bb_seen. | |
9336 | ||
0d48fcd1 KH |
9337 | * loop-unswitch.c (unswitch_loop): Remove local variable src. |
9338 | ||
01c65e8a DB |
9339 | 2005-03-07 David Billinghurst <David.Billinghurst@riotinto.com> |
9340 | ||
9341 | * config/i386/cygwin1.c(mingw_scan): Use xstrdup in calls to putenv. | |
9342 | ||
543144ed JM |
9343 | 2005-03-07 Joseph S. Myers <joseph@codesourcery.com> |
9344 | ||
9345 | * config/ia64/hpux.h (LINK_SPEC): Add -z. | |
9346 | * config/ia64/ia64.c (ia64_function_value): Return a REG not a | |
9347 | PARALLEL for an empty structure. | |
9348 | ||
209eaaff KH |
9349 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
9350 | ||
9351 | * fold-const.c (fold_binary): Remove handling of RANGE_EXPR. | |
9352 | ||
1eaea409 KH |
9353 | * fold-const.c (fold_binary): Unroll the very first "for" |
9354 | loop. | |
9355 | ||
ede62875 DE |
9356 | 2005-03-06 David Edelsohn <edelsohn@gnu.org> |
9357 | ||
9358 | * config/rs6000/predicates.md (branch_comparison_operator): Remove | |
9359 | redundant match_code test. | |
9360 | (scc_comparison_operator): Swap match_operand and match_code | |
9361 | tests. | |
9362 | (branch_positive_comparison_operator): Same. | |
9363 | (trap_comparison_operator): Use comparison_operator and swap with | |
9364 | match_code test. | |
9365 | ||
a6990185 MM |
9366 | 2005-03-06 Marek Michalkiewicz <marekm@amelek.gda.pl> |
9367 | ||
9368 | PR target/20288 | |
9369 | * config/avr/avr.c (print_operand): Add 'p' and 'r'. | |
9370 | (out_movhi_r_mr): Read low byte of volatile MEM first. | |
9371 | (out_movhi_mr_r): Write high byte of volatile MEM first. | |
9372 | ||
5211d65a KH |
9373 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
9374 | ||
9375 | * cselib.c (reg_values, reg_values_size): Make them static. | |
f00822b2 KH |
9376 | |
9377 | * cse.c (cse_reg_info_table): Make it static. | |
5211d65a | 9378 | |
c1a408fd KH |
9379 | * fold-const.c (fold_unary): Use build1 instead of copy_node. |
9380 | ||
21cf294f ZD |
9381 | 2005-03-06 Zdenek Dvorak <dvorakz@suse.cz> |
9382 | ||
9383 | * cse.c (find_best_addr): Use canon_for_address. | |
9384 | ||
25910ca4 KH |
9385 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
9386 | ||
9387 | * cse.c (fold_rtx_subreg, fold_rtx_mem): New. | |
9388 | (fold_rtx): Call fold_rtx_subreg and fold_rtx_mem to handle | |
9389 | SUBREG and MEM, respectively. | |
9390 | ||
c933f71e KH |
9391 | * fold-const.c (fold_binary): Use code instead of t. |
9392 | ||
d7e5b287 KH |
9393 | * fold-const.c (optimize_minmax_comparison): Take decomposed |
9394 | arguments code, type, op0, and op1 instead of t. | |
9395 | (fold_binary): Update a call to optimize_minmax_comparison. | |
9396 | ||
e1f04615 KH |
9397 | * fold-const.c (fold_range_test): Take decomposed arguments |
9398 | code, type, op0, and op1 instead of t. | |
9399 | (fold_binary): Update a call to fold_range_test. | |
9400 | ||
e9da788c KH |
9401 | * fold-const.c (fold_binary_op_with_conditional_arg): Take |
9402 | decomposed arguments code, type, op0, and op1 instead of t. | |
9403 | (fold_binary): Update a call to fold_range_test. | |
9404 | ||
71047303 KH |
9405 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
9406 | ||
9407 | * fold-const.c (fold_binary): Avoid directly using the original | |
9408 | expression t as much as possible. | |
9409 | ||
3f724eb8 KH |
9410 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
9411 | ||
9412 | * c-semantics.c (build_stmt): Use TYPE_P instead of | |
9413 | IS_NON_TYPE_CODE_CLASS. | |
9414 | * tree.h (IS_NON_TYPE_CODE_CLASS): Remove. | |
9415 | (NON_TYPE_CHECK): Use TYPE_P instead of | |
9416 | IS_NON_TYPE_CODE_CLASS. | |
9417 | ||
75505450 KH |
9418 | * fold-const.c (fold): Remove handling of binary expressions. |
9419 | ||
12bcfaa1 JM |
9420 | 2005-03-05 James A. Morrison <phython@gcc.gnu.org> |
9421 | ||
9422 | * doc/c-tree.texi: Wrap comments in @r{}. | |
9423 | * doc/cpp.texi: Likewise. | |
9424 | * doc/cppinternals.texi: Likewise. | |
9425 | * doc/extend.texi: Likewise. | |
9426 | * doc/md.texi: Likewise. | |
9427 | * doc/objc.texi: Likewise. | |
9428 | * doc/sourcebuild.texi: Likewise. | |
9429 | * doc/tm.texi: Likewise. | |
9430 | * doc/tree-ssa.texi | |
9431 | ||
52c3e649 KH |
9432 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
9433 | ||
9434 | * predict.c (apply_return_prediction): Standardize PHI chain | |
9435 | walking. | |
9436 | * tree-ssa.c (ssa_redirect_edge): Likewise. | |
9437 | ||
25f99665 KH |
9438 | * genattrtab.c, genemit.c, genoutput.c, genrecog.c, |
9439 | gensupport.c, jump.c, tree-phinodes.c, unwind-dw2-fde-glibc.c: | |
9440 | Update copyright. | |
9441 | ||
d19e3ef6 KH |
9442 | * tree-phinodes.c (remove_phi_node): Drop the last argument. |
9443 | * tree-flow.h: Adjust the prototype for remove_phi_node. | |
9444 | * lambda-code.c (perfect_nestify): Adjust a call to | |
9445 | remove_phi_node. | |
9446 | * tree-cfg.c | |
9447 | (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. | |
9448 | * tree-outof-ssa.c (eliminate_virtual_phis, remove_ssa_form): | |
9449 | Likewise. | |
9450 | * tree-ssa-dce.c (remove_dead_phis): Likewise. | |
9451 | * tree-ssa-loop-ivopts.c (remove_statement): Likewise. | |
9452 | * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. | |
9453 | * tree-ssa.c (kill_redundant_phi_nodes): Likewise. | |
9454 | ||
bb80db7b KH |
9455 | * combine.c (simplify_and_const_int): Use gen_int_mode instead |
9456 | of GEN_INT (trunc_int_for_mode (...)). | |
9457 | * loop-iv.c (iv_number_of_iterations): Likewise. | |
9458 | * postreload.c (reload_cse_move2add): Likewise. | |
9459 | * simplify-rtx.c (simplify_const_unary_operation, | |
9460 | simplify_const_binary_operation): Likewise. | |
9461 | * stor-layout.c (get_mode_bounds): Likewise. | |
9462 | ||
0aee4751 KH |
9463 | * fold-const.c (fold_binary): New. |
9464 | (fold): Call fold_binary on binary expressions. | |
9465 | ||
acda0e26 RS |
9466 | 2005-03-05 Richard Sandiford <rsandifo@redhat.com> |
9467 | ||
9468 | * doc/invoke.texi: Document new MIPS -msym32 and -mno-sym32 options. | |
9469 | * config/mips/mips.h (MASK_SYM32, TARGET_SYM32): New macros. | |
9470 | (TARGET_SWITCHES): Add -msym32 and -mno-sym32. | |
9471 | (ABI_HAS_64BIT_SYMBOLS): Set to false if TARGET_SYM32. | |
9472 | (ASM_SPEC): Pass down -msym32 and -mno-sym32. | |
9473 | ||
537a2904 | 9474 | 2005-03-04 Devang Patel <dpatel@apple.com> |
a1286ef5 | 9475 | |
537a2904 DP |
9476 | PR tree-optimization/18815 |
9477 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
9478 | loops with zero exit edges. | |
9479 | ||
c533f56b DP |
9480 | 2005-03-04 Devang Patel <dpatel@apple.com> |
9481 | ||
9482 | * doc/invoke.texi: Remove reference to webpage that does not exist. | |
a1286ef5 | 9483 | |
744b2d61 JDA |
9484 | 2005-03-04 John David Anglin <dave.danglin@nrc-cnrc.gc.ca> |
9485 | Joseph S. Myers <joseph@codesourcery.com> | |
9486 | ||
9487 | PR c++/19797 | |
0022eee3 | 9488 | * pa/elf.h, pa64-hpux.h, som.h (ASM_OUTPUT_EXTERNAL_REAL): Define. |
744b2d61 JDA |
9489 | (ASM_OUTPUT_EXTERNAL): Call pa_hpux_asm_output_external. |
9490 | * pa-protos.h (pa_hpux_asm_output_external): Add prototype. | |
9491 | * pa.c (get_plabel): Change argument to symbol_ref. Call | |
9492 | maybe_get_identifier instead of get_identifier. | |
9493 | (pa_hpux_asm_output_external, pa_hpux_file_end): New functions. | |
9494 | (struct deferred_plabel): Replace name field with symbol field. | |
9495 | (TARGET_ASM_FILE_END): Define as pa_hpux_file_end if | |
9496 | ASM_OUTPUT_EXTERNAL_REAL is defined. | |
9497 | (output_global_address): Use output_addr_const for output of all | |
9498 | symbol_refs. | |
9499 | (output_deferred_plabels): Use symbol_ref instead of name for address | |
9500 | output. | |
9501 | * pa.h (SYMBOL_FLAG_REFERENCED, SYMBOL_REF_REFERENCED_P, | |
9502 | ASM_OUTPUT_SYMBOL_REF): New macros. | |
9503 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Use assemble_name_raw. Update | |
9504 | comment. | |
9505 | (ASM_WEAKEN_LABEL): Use targetm.asm_out.globalize_label to globalize | |
9506 | label. | |
9507 | ||
1fb641a1 JM |
9508 | 2005-03-05 Joseph S. Myers <joseph@codesourcery.com> |
9509 | ||
9510 | * config.gcc (hppa*64*-*-hpux11*): Use pa/pa-hpux1111.h for | |
9511 | *-*-hpux11.[1-9]*, not just for *-*-hpux11.11. | |
9512 | ||
d38ffc55 JL |
9513 | 2005-03-04 Jeff Law <law@redhat.com> |
9514 | ||
9515 | * basic-block.h (rediscover_loops_after_threading): Declare. | |
9516 | * tree-ssa-dom.c: Include cfgloop.h. | |
9517 | (tree_ssa_dominator_optimize): Discover loops and some basic | |
9518 | properties. Remove forwarder blocks recreated by loop header | |
9519 | canonicalization. Also mark backedges in the CFG. | |
9520 | * tree-ssa-threadupdate.c: Include cfgloop.h | |
9521 | (rediscover_loops_after_threading): Define. | |
9522 | (struct local_info): New field, JUMP_THREADED. | |
9523 | (prune_undesirable_thread_requests): New function. | |
9524 | (redirect_edges): Clear EDGE_ABNORMAL. If edges were threaded | |
9525 | then record that fact for the callers of redirct_edges. | |
9526 | (thread_block): If BB has incoming backedges, then call | |
9527 | prune_undesirable_thraed_requests. Note when we are | |
9528 | going to have to rediscover loop information. Return a | |
9529 | boolean indicating if any jumps were threaded. | |
9530 | (thread_through_all_blocks): Bubble up boolean indicating | |
9531 | if any jumps were threaded. | |
9532 | * Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h | |
9533 | (tree-ssa-threadupdate.o): Similarly. | |
9534 | ||
3ea2c264 KH |
9535 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
9536 | ||
9537 | * fold-const.c (fold_ternary): Unroll the "for" loop to | |
a1286ef5 | 9538 | extract operands. |
3ea2c264 | 9539 | |
b120f3b7 AH |
9540 | 2005-03-04 Andrew Haley <aph@redhat.com> |
9541 | ||
9542 | * unwind-dw2-fde-glibc.c (struct | |
9543 | unw_eh_callback_data.check_cache): New field. | |
9544 | (frame_hdr_cache): New. | |
9545 | (_Unwind_IteratePhdrCallback): Add ext_dl_phdr_info. | |
9546 | Cache frame header info. | |
9547 | ||
7445392c RS |
9548 | 2005-03-04 Richard Sandiford <rsandifo@redhat.com> |
9549 | ||
9550 | * rtl.h (copy_rtx_ptr_loc, print_rtx_ptr_loc, join_c_conditions) | |
9551 | (print_c_condition): Declare. | |
9552 | * read-rtl.c (ptr_loc): New structure. | |
9553 | (ptr_locs, ptr_loc_obstack, joined_conditions) | |
9554 | (joined_conditions_obstack): New variables. | |
9555 | (leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc) | |
9556 | (get_rtx_ptr_loc, copy_rtx_ptr_loc, print_rtx_ptr_loc) | |
9557 | (join_c_conditions, print_c_condition): New functions. | |
9558 | (apply_macro_to_string): Associate the new string with the same | |
9559 | source location as the old one. | |
9560 | (add_condition_to_string): Use join_c_conditions. | |
9561 | (read_string): Use set_rtx_ptr_loc to record a filename and line | |
9562 | number for the string. | |
9563 | (read_rtx): Initialize the new variables above. | |
9564 | * genattrtab.c (write_test_expr, write_attr_value): Use | |
9565 | print_c_condition. | |
9566 | * genconditions.c (write_header): Don't define MAYBE_EVAL. Move its | |
9567 | comment above the GCC_VERSION check. | |
9568 | (write_one_condition): Use print_rtx_ptr_loc and print_c_condition. | |
9569 | Inline the definition of MAYBE_EVAL. | |
9570 | * genemit.c (gen_expand, gen_split): Use print_rtx_ptr_loc. | |
9571 | * genoutput.c (process_template): Likewise. | |
9572 | * genpreds.c (write_predicate_subfunction): Likewise. | |
9573 | (write_predicate_expr): Use print_c_condition. | |
9574 | * genrecog.c (write_cond): Likewise. | |
9575 | * gensupport.c (process_rtx): Use join_c_conditions to join the | |
9576 | conditions of a define_insn_and_split. Record a source location | |
9577 | for the string after the "&&". | |
9578 | (alter_test_for_insn): Use join_c_conditions. | |
9579 | ||
93516733 AP |
9580 | 2005-03-04 Andrew Pinski <pinskia@physics.uc.edu> |
9581 | ||
9582 | Revert for now: | |
9583 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> | |
9584 | PR tree-optimization/15784 | |
cbefb99c | 9585 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 |
93516733 AP |
9586 | and -1 - A to ~A. |
9587 | ||
ee4c708e BE |
9588 | 2005-03-04 Ben Elliston <bje@au.ibm.com> |
9589 | ||
9590 | * gcc.c (option_map): Add --coverage. | |
9591 | (LINK_COMMAND_SPEC): Pass -lgcov for `coverage'. | |
9592 | (cc1_options): Pass -fprofile-arcs -ftest-coverage for `coverage'. | |
9593 | * config/darwin.h: Pass -lgcov for `coverage'. | |
9594 | * doc/invoke.texi (Debugging Options): Document --coverage. | |
9595 | ||
c7d1b449 KH |
9596 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
9597 | ||
9598 | * gcse.c (bypass_block): Use find_edge wherever possible. | |
9599 | ||
3c0d1020 DB |
9600 | 2005-03-03 Daniel Berlin <dberlin@dbrelin.org> |
9601 | ||
9602 | Fix PR debug/20253 | |
a1286ef5 | 9603 | |
3c0d1020 DB |
9604 | * c-opts.c (c_common_parse_file): Call start_source_file |
9605 | and end_source_file at the approriate times. | |
9606 | ||
9607 | * dwarf2out.c (dwarf2out_finish): Don't auto-end | |
9608 | the main file, it will be done for us now. | |
a1286ef5 | 9609 | |
9bdae6af KH |
9610 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
9611 | ||
9612 | * fold-const.c (fold_ternary): New. | |
9613 | (fold): Call fold_ternary on ternary expressions. Remove | |
9614 | handling of ternary expressions. | |
9615 | ||
8d06c809 JM |
9616 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> |
9617 | ||
9618 | PR tree-optimization/15784 | |
cbefb99c | 9619 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 |
8d06c809 JM |
9620 | and -1 - A to ~A. |
9621 | ||
57a71826 DE |
9622 | 2005-03-03 David Edelsohn <edelsohn@gnu.org> |
9623 | ||
9624 | * config/rs6000/predicates.md (branch_comparison_operator): | |
9625 | Convert from C block to conditional format. | |
9626 | ||
59c982fe JH |
9627 | 2005-03-03 Jan Hubicka <jh@suse.cz> |
9628 | ||
9629 | * tree-dfa.c (add_referenced_var): Don't walk initializer of external | |
9630 | and non-constant public variables. | |
9631 | ||
229cc11f KH |
9632 | 2005-03-03 Kazu Hirata <kazu@cs.umass.edu> |
9633 | ||
9634 | * tree-cfg.c (stmt_starts_bb_p): Clean up by replacing code | |
9635 | with LABEL_EXPR. | |
9636 | ||
8fb790fd KH |
9637 | * cfgexpand.c (construct_exit_block): Use EDGE_PRED instead of |
9638 | EDGE_I. | |
9639 | ||
4430da7f KH |
9640 | * tree-phinodes.c (remove_phi_node): Clean up by factoring out |
9641 | calls to release_ssa_name and release_phi_node. | |
9642 | ||
af85b8e4 KH |
9643 | * fold-const.c (fold): Remove handling of unary expressions. |
9644 | ||
4b58fc4d KH |
9645 | * fold-const.c (fold_unary): Avoid directly using the original |
9646 | expression t as much as possible. | |
9647 | ||
9550206b RS |
9648 | 2005-03-03 Roger Sayle <roger@eyesopen.com> |
9649 | Andrew Pinski <pinskia@physics.uc.edu> | |
9650 | ||
9651 | * jump.c (redirect_exp_1): If nlabel is a NULL pointer create a | |
9652 | RETURN rtx, and not a LABEL_REF containing a NULL pointer. | |
9653 | ||
f60c7155 HPN |
9654 | 2005-03-03 Hans-Peter Nilsson <hp@axis.com> |
9655 | ||
9656 | Describe special registers SRP and MOF as allocatable registers. | |
9657 | * config/cris/cris.c (cris_md_asm_clobbers): New function. | |
9658 | (TARGET_MD_ASM_CLOBBERS): Define to cris_md_asm_clobbers. | |
9659 | (cris_conditional_register_usage): Enable CRIS_MOF_REGNUM if | |
9660 | TARGET_HAS_MUL_INSNS. | |
9661 | (cris_print_operand) <case 'd'>: New case. | |
9662 | <case REG>: Allow CRIS_MOF_REGNUM and CRIS_SRP_REGNUM. | |
9663 | * config/cris/cris.h (CRIS_PC_REGNUM, CRIS_SRP_REGNUM): Don't | |
9664 | define. | |
9665 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS) | |
9666 | (REG_ALLOC_ORDER): Update for MOF. | |
9667 | (enum reg_class): New members MOF_REGS, GENERAL_REGS and | |
9668 | SPECIAL_REGS. | |
9669 | (GENERAL_REGS): No longer a define of ALL_REGS. | |
9670 | (REGNO_REG_CLASS, REG_CLASS_CONTENTS, REG_CLASS_NAMES) | |
9671 | (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER): | |
9672 | Adjust accordingly. | |
9673 | (CRIS_SPECIAL_REGS_CONTENTS): New macro. | |
9674 | (REG_CLASS_FROM_LETTER): Allocate 'h' and 'x'. | |
9675 | (SECONDARY_RELOAD_CLASS): Define. | |
9676 | (STACK_POINTER_REGNUM): Define as CRIS_SP_REGNUM. | |
9677 | (FRAME_POINTER_REGNUM): Define as CRIS_FP_REGNUM. | |
9678 | (ARG_POINTER_REGNUM): Define as CRIS_AP_REGNUM. | |
9679 | (STATIC_CHAIN_REGNUM): Define as CRIS_STATIC_CHAIN_REGNUM. | |
9680 | (REGISTER_MOVE_COST): Define. | |
9681 | (PIC_OFFSET_TABLE_REGNUM): Define in terms of CRIS_GOT_REGNUM. | |
9682 | * config/cris/cris.md (CRIS_GOT_REGNUM, CRIS_STATIC_CHAIN_REGNUM) | |
9683 | (CRIS_FP_REGNUM, CRIS_SP_REGNUM, CRIS_SRP_REGNUM, CRIS_AP_REGNUM) | |
9684 | (CRIS_MOF_REGNUM): New define_constants. | |
9685 | ("*movsi_internal", "movhi", "movqi", "movsf"): Add alternatives for | |
9686 | special registers. | |
2a60a1b1 HPN |
9687 | ("reload_inhi", "reload_outhi", "reload_inqi", "reload_outqi"): |
9688 | New patterns. | |
f60c7155 HPN |
9689 | ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3") |
9690 | ("mulsidi3", "umulsidi3", "smulsi3_highpart", "umulsi3_highpart"): | |
9691 | Adjust for MOF being properly described as a register. | |
9692 | (indir_to_reg_split): Name this split. Conditionalize on the | |
9693 | destination register being a general register. | |
9694 | (movei): Conditionalize on on operands 0 and 1 having the same | |
9695 | register class. | |
9696 | ||
768875a8 AM |
9697 | 2005-03-03 Alan Modra <amodra@bigpond.net.au> |
9698 | ||
9699 | PR target/20277 | |
9700 | * config/rs6000/rs6000.c (rs6000_override_options): Don't allow | |
9701 | -mcpu to override any other explicitly given flags. | |
9702 | ||
0a634832 R |
9703 | 2005-03-02 J"orn Rennecke <joern.rennecke@st.com> |
9704 | ||
9705 | * recog.c (verify_changes, confirm_change_group): New functions, | |
9706 | broken out of apply_change_group. | |
9707 | (apply_change_group): Use them. | |
9708 | * recog.h (verify_change, confirm_change_group): Declare. | |
9709 | * rtl.h (redirect_jump_2): Declare. | |
9710 | * jump.c (redirect_exp, invert_exp): Delete. | |
9711 | (invert_exp_1): Take second parameter. Return value. Changed caller. | |
9712 | (redirect_jump_2): New function, broken out of redirect_jump. | |
9713 | (redirect_jump): Use redirect_jump_1 and redirect_jump_2. | |
9714 | (invert_jump): Use invert_jump_1 and redirect_jump_2. | |
9715 | * ifcvt.c (dead_or_predicable): Use redirect_jump_2. | |
9716 | ||
0aca3a61 GK |
9717 | 2005-03-02 Geoffrey Keating <geoffk@apple.com> |
9718 | ||
7df74013 GK |
9719 | * varasm.c (named_section): Use xstrdup rather than doing it by |
9720 | hand. | |
9721 | ||
0aca3a61 GK |
9722 | * config/darwin8.h (LIB_SPEC): Switch -lmx and -lSystem. |
9723 | ||
2af51b88 | 9724 | 2005-03-02 Devang Patel <dpatel@apple.com> |
a1286ef5 | 9725 | |
2af51b88 | 9726 | Undo PR tree-optimization/18815 fix. |
a1286ef5 | 9727 | |
ac0bd801 DP |
9728 | 2005-03-02 Devang Patel <dpatel@apple.com> |
9729 | ||
9730 | PR tree-optimization/18815 | |
9731 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
9732 | loops with zero exit edges. | |
a1286ef5 | 9733 | |
adf4a335 KH |
9734 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
9735 | ||
9736 | * cfg.c (connect_src, connect_dest, disconnect_src, | |
9737 | disconnct_dest): New. | |
9738 | (unchecked_make_edge, remove_edge, redirect_edge_succ, | |
9739 | redirect_edge_pred): Use the new functions. | |
9740 | ||
13396b14 KH |
9741 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call |
9742 | free_dominance_info only when needed. | |
9743 | ||
94dcded2 DE |
9744 | 2005-03-02 David Edelsohn <edelsohn@gnu.org> |
9745 | ||
9746 | PR target/20276 | |
9747 | * config/rs6000/predicates.md (reg_or_cint64_operand): Fix typo. | |
9748 | (reg_or_sub_cint64_operand): Same. | |
9749 | ||
68023570 JL |
9750 | 2005-03-02 Jeff Law <law@redhat.com> |
9751 | ||
9752 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Fix setting of | |
9753 | CFG_ALTERED in the main DOM iteration loop. | |
9754 | ||
9560cbde MM |
9755 | 2005-03-02 Mark Mitchell <mark@codesourcery.com> |
9756 | ||
9757 | PR c++/19916 | |
9758 | * varasm.c (initializer_constant_valid_p): Allow conversions | |
9759 | between OFFSET_TYPEs. Tidy. | |
9760 | ||
bf95bc65 HPN |
9761 | 2005-03-02 Hans-Peter Nilsson <hp@axis.com> |
9762 | ||
9763 | * config/cris/cris.md ("return"): Remove epilogue delay list | |
9764 | sanity check. | |
9765 | ||
f92ba6d1 DJ |
9766 | 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com> |
9767 | ||
9768 | * config/arm/linux-elf.h (ARM_FUNCTION_PROFILER): Do not use (PLT) | |
9769 | for Thumb. | |
9770 | * config/arm/netbsd-elf.h (ARM_FUNCTION_PROFILER): Likewise. | |
9771 | ||
613c5cd0 KH |
9772 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
9773 | ||
9774 | * cfgloop.h, cfgloopanal.c, cfgloopmanip.c, conflict.c, | |
9775 | loop-init.c, loop-unroll.c, print-tree.c, reg-notes.def, | |
9776 | config/m68k/m68k.c, config/mips/mips.h, | |
9777 | config/rs6000/rs6000-protos.h, doc/contrib.texi, | |
9778 | doc/include/gcc-common.texi: Update copyright. | |
9779 | ||
92fb2d32 KH |
9780 | PR middle-end/18029 and PR middle-end/18030 |
9781 | * expr.c (optimize_bitfield_assignment_op): Add a special case | |
9782 | to handle BIT_IOR_EXPR and BIT_XOR_EXPR. | |
9783 | ||
659d8efa KH |
9784 | * fold-const.c (fold_unary): New. |
9785 | (fold): Call fold_unary on unary expressions. | |
9786 | ||
2563c224 RG |
9787 | 2005-03-02 Richard Guenther <rguenth@gcc.gnu.org> |
9788 | ||
9789 | * cgraph.h (struct cgraph_edge): Add prev_caller and | |
9790 | prev_callee fields. | |
9791 | (cgraph_node_remove_callees): Export. | |
9792 | * cgraph.c (cgraph_create_edge): Initialize prev_caller | |
9793 | and prev_callee. | |
9794 | (cgraph_edge_remove_callee): New function. | |
9795 | (cgraph_edge_remove_caller): Likewise. | |
9796 | (cgraph_remove_edge): Use. | |
9797 | (cgraph_redirect_edge_callee): Likewise. | |
9798 | (cgraph_node_remove_callees): New function. | |
9799 | (cgraph_node_remove_callers): Likewise. | |
9800 | (cgraph_remove_node): Use. | |
9801 | * tree-optimize.c (tree_rest_of_compilation): Use | |
9802 | cgraph_node_remove_callees instead of manual loop. | |
9803 | * cgraphunit.c (cgraph_finalize_function): Likewise. | |
9804 | (cgraph_expand_function): Likewise. | |
9805 | (cgraph_remove_unreachable_nodes): Likewise. | |
9806 | ||
766beb40 JM |
9807 | 2005-03-02 Joseph S. Myers <joseph@codesourcery.com> |
9808 | ||
9809 | PR c/8927 | |
9810 | * c-tree.h (undeclared_variable, build_external_ref): Add extra | |
9811 | argument. | |
9812 | * c-decl.c (undeclared_variable): Take location as argument. | |
9813 | * c-typeck.c (build_external_ref): Likewise. | |
9814 | * c-parser.c (c_parser_postfix_expression): Pass location of | |
9815 | identifier to build_external_ref. | |
9816 | ||
364849ee DE |
9817 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
9818 | ||
9819 | * config/rs6000/rs6000.md (cceq splitter): Use operand mode, not | |
9820 | CCEQ mode for branch_positive_comparison_operator test. | |
9821 | * config/rs6000/predicates (branch_comparison_operator): Revert to | |
9822 | define_predicate. | |
9823 | (scc_comparison_operator): Same. | |
9824 | (branch_positive_comparison_operator): Same. | |
9825 | ||
b6c8b412 HPN |
9826 | 2005-03-01 Hans-Peter Nilsson <hp@axis.com> |
9827 | ||
9828 | * config/cris/cris.c (cris_eligible_for_epilogue_delay) | |
9829 | (cris_delay_slots_for_epilogue): Remove. | |
9830 | (save_last): Move into cris_target_asm_function_epilogue. | |
9831 | (cris_target_asm_function_epilogue): Remove tests for file being | |
9832 | NULL. | |
9833 | * config/cris/cris-protos.h (cris_eligible_for_epilogue_delay) | |
9834 | (cris_delay_slots_for_epilogue): Remove prototypes. | |
9835 | * config/cris/cris.h (DELAY_SLOTS_FOR_EPILOGUE) | |
9836 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Do not define. | |
9837 | ||
4a80dc82 DE |
9838 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
9839 | ||
9840 | * config/rs6000/predicates.md (branch_comparison_operator): Change | |
9841 | to define_special_predicate. | |
9842 | (scc_comparison_operator): Same. | |
9843 | (branch_positive_comparison_operator): Same. | |
9844 | ||
fa555252 DB |
9845 | 2005-03-01 Daniel Berlin <dberlin@dberlin.org> |
9846 | ||
9847 | * Makefile.in (tree-ssa-sink.o): New. | |
9848 | (OBJS-common): Add tree-ssa-sink.o. | |
9849 | * common.opt: Add -ftree-sink | |
9850 | * opts.c (decode_options): flag_tree_sink is set at O1 or higher. | |
9851 | * timevar.def (TV_TREE_SINK): new timevar. | |
9852 | * tree-flow.h (is_hidden_global_store): Prototype. | |
9853 | * tree-optimize.c (init_tree_optimization_passes): Add | |
9854 | pass_sink_code. | |
9855 | * tree-pass.h (pass_sink_code): New. | |
9856 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move checking | |
9857 | for non-obvious global store store to is_hidden_global_store, and | |
9858 | call that new function. | |
9859 | * tree-ssa-sink.c: New file. | |
9860 | * doc/invoke.texi: Document -fdump-tree-sink and -ftree-sink. | |
9861 | * doc/passes.texi: Document forward store motion. | |
9862 | * testsuite/gcc.dg/tree-ssa/ssa-sink-1.c: New test | |
9863 | * testsuite/gcc.dg/tree-ssa/ssa-sink-2.c: New test | |
9864 | * testsuite/gcc.dg/tree-ssa/ssa-sink-3.c: New test | |
9865 | * testsuite/gcc.dg/tree-ssa/ssa-sink-4.c: New test | |
9866 | ||
255508dd PB |
9867 | 2005-03-01 Per Bothner <per@bothner.com> |
9868 | ||
9869 | * diagnostic.c (diagnostic_build_prefix): If USE_MAPPED_LOCATION | |
9870 | and we have a non-zero column-number, add it to the message. | |
9871 | Also factor out the diagnostic_kind_text. | |
9872 | ||
70388d94 ZD |
9873 | 2005-03-01 Zdenek Dvorak <dvorakz@suse.cz> |
9874 | ||
9875 | * cfgloop.c (flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
9876 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
9877 | flow_loop_scan): Removed. | |
9878 | (flow_loop_dump): Do not dump removed fields. | |
9879 | (flow_loop_free): Do not free removed fields. | |
9880 | (flow_loops_find): Flags argument removed. Do not call flow_loop_scan. | |
9881 | (loop_exit_edge_p): New function. | |
9882 | * cfgloop.h (struct loop): Removed fields pre_header, pre_header_edges, | |
9883 | num_pre_header_edges, entry_edges, num_entries, exit_edges, | |
9884 | num_exits, exits_doms. | |
9885 | (LOOP_TREE, LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, | |
9886 | LOOP_EDGES, LOOP_ALL): Removed. | |
9887 | (flow_loop_scan): Declaration removed. | |
9888 | (loop_exit_edge_p, mark_loop_exit_edges): Declare. | |
9889 | * cfgloopmanip.c (create_loop_notes): Do not pass flags to | |
9890 | flow_loops_find. | |
9891 | * ifcvt.c (mark_loop_exit_edges): Moved to cfgloopanal.c. | |
9892 | (if_convert): Call flow_loops_find and flow_loops_free | |
9893 | when calling mark_loop_exit_edges. | |
9894 | * cfgloopanal.c (mark_loop_exit_edges): Moved from | |
9895 | ifcvt.c. Removed the flow_loops_find, flow_loops_free and | |
9896 | free_dominance_info calls. | |
9897 | * loop-init.c (flow_loops_find): Ditto. | |
9898 | * passes.c (rest_of_handle_branch_prob): Ditto. | |
9899 | * lambda-code.c (perfect_nestify): Do not call flow_loops_find. | |
9900 | * loop-unroll.c (analyze_insns_in_loop): Do not use | |
9901 | EDGE_LOOP_EXIT. | |
9902 | * predict.c (predict_loops): Do not call flow_loop_scan. | |
9903 | Use get_loop_exit_edges. | |
9904 | (tree_estimate_probability): Do not pass flags to flow_loops_find. | |
9905 | * tree-if-conv.c (bb_with_exit_edge_p): Take loop as argument. | |
9906 | Do not use EDGE_LOOP_EXIT. | |
9907 | (tree_if_convert_cond_expr, if_convertible_modify_expr_p): Pass loop | |
9908 | to bb_with_exit_edge_p. | |
9909 | (if_convertible_loop_p): Do not call flow_loop_scan. Use | |
9910 | loop->single_exit. Do not use EDGE_LOOP_EXIT. Pass loop | |
9911 | to bb_with_exit_edge_p. | |
9912 | (combine_blocks): Pass loop to bb_with_exit_edge_p. Do not use | |
9913 | EDGE_LOOP_EXIT. | |
9914 | * tree-loop-linear.c (linear_transform_loops): Do not call | |
9915 | flow_loop_scan. Use loop->single_exit. | |
9916 | * tree-vect-analyze.c (vect_analyze_operations): Use loop->single_exit. | |
9917 | (vect_analyze_loop_form): Do not call flow_loop_scan. | |
9918 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Use | |
9919 | loop->single_exit. | |
9920 | (vect_do_peeling_for_loop_bound): Use loop_preheader_edge and | |
9921 | loop->single_exit. | |
9922 | * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, | |
9923 | slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
9924 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
9925 | slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): | |
9926 | Use loop_preheader_edge and loop->single_exit. Do not call | |
9927 | flow_loop_scan. | |
9928 | ||
b279b20a NC |
9929 | 2005-03-01 Nick Clifton <nickc@redhat.com> |
9930 | ||
9931 | * config/arm/arm.c (thumb_find_work_register): Check all of the | |
9932 | argument registers to see if they are free, and a couple of | |
9933 | special cases where the last argument register but can be proved | |
9934 | to be available during the function's prologue. | |
9935 | (print_multi_reg, arm_compute_save_reg0_reg12_mask, | |
9936 | output_return_instruction, emit_multi_reg_push, thumb_pushpop, | |
9937 | thumb_unexpanded_epilogue): Use unsigned long as the type for the | |
9938 | register bit-mask. | |
9939 | (thumb_compute_save_reg_mask): Likewise. Also use | |
9940 | thumb_find_work_register() to ensure that there is agreement about | |
9941 | which work register is going to be used in the prologue. | |
9942 | (thumb_output_function_prologue): Use unsigned long as the type | |
9943 | for the register bit-mask. Also delay pushing the link register if | |
9944 | other high registers are going to be pushed. | |
9945 | (thumb_compute_save_reg_mask, emit_multi_reg_push, | |
9946 | print_multi-reg, number_of_first_bit_set, thumb_pushpop): Remove | |
9947 | redundant prototypes. | |
9948 | ||
d7459fa8 JDA |
9949 | 2005-02-28 John David Anglin <dave.anglin#nrc-cnrc.gc.ca> |
9950 | ||
9951 | PR target/19819 | |
9952 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Allow allow hard registers during | |
9953 | and after reload in REG+REG indexed addresses without REG_POINTER | |
9954 | set in the base and not set in the index. | |
9955 | ||
65f527e0 KK |
9956 | 2005-02-28 Kaz Kojima <kkojima@gcc.gnu.org> |
9957 | ||
9958 | * config/sh/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): | |
9959 | Don't undefine here. | |
9960 | (HANDLE_PRAGMA_PACK_PUSH_POP): Delete. | |
9961 | (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC): Likewise. | |
9962 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
9963 | (LIB_SPEC, LINK_EH_SPEC, STARTFILE_SPEC, ENDFILE_SPEC, | |
9964 | LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED, TARGET_C99_FUNCTIONS): | |
9965 | Delete. | |
9966 | * config.gcc (sh*-*-linux*): Use config/linux.h. | |
9967 | ||
0b5383eb DJ |
9968 | 2005-02-28 Dale Johannesen <dalej@apple.com> |
9969 | Stan Shebs <shebs@apple.com> | |
9970 | ||
9971 | Rewrite of 64-bit Darwin structure-by-value pass/return. | |
9972 | * config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields | |
9973 | intoffset, use_stack, named. | |
9974 | * config/rs6000/rs6000.c (rs6000_darwin64_function_arg): Remove. | |
9975 | (rs6000_darwin64_record_arg_advance_flush): New. | |
9976 | (rs6000_darwin64_record_arg_advance_recurse): New. | |
9977 | (rs6000_darwin64_record_arg_flush): New. | |
9978 | (rs6000_darwin64_record_arg_recurse): New. | |
9979 | (rs6000_darwin64_record_arg): New. | |
9980 | (rs6000_return_in_memory): Remove AGGREGATE_TYPE_P check. | |
9981 | (function_arg_boundary): Handle 128-bit aligned structs. | |
9982 | (function_arg_advance): Rewrite darwin64 struct handling. | |
9983 | (function_arg): Call rs6000_darwin64_record_arg. | |
9984 | (function_arg_partial_nregs): Handle darwin64 structs. | |
9985 | (rs6000_darwin64_function_value): Remove. | |
9986 | (rs6000_function_value): Call rs6000_darwin64_record_arg. | |
9987 | ||
1a9dddad RS |
9988 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
9989 | ||
9990 | PR tree-optimization/20216 | |
9991 | * tree-chrec.c (tree_fold_factorial): Delete. | |
9992 | (tree_fold_binomial): Change argument list to take a return type | |
9993 | and change the type of K to unsigned int. Rewrite to avoid explicit | |
9994 | evaluation of factorials, and (recursively) calling fold to perform | |
9995 | compile-time arithmetic. Return NULL on (internal) overflow. | |
9996 | (chrec_evaluate): Change type of K to an unsigned int. Avoid | |
9997 | calling tree_fold_binomial unnecessarily. Return chrec_dont_know | |
9998 | if any intermediate calculation overflows. | |
9999 | (chrec_apply): Update call to chrec_evaluate. | |
10000 | ||
f50c57ba JW |
10001 | 2005-02-28 James E Wilson <wilson@specifixinc.com> |
10002 | ||
10003 | * config/mips/mips.h (NO_PROFILE_COUNTERS): Define. | |
10004 | ||
4e3d9146 JM |
10005 | 2005-02-28 Joseph S. Myers <joseph@codesourcery.com> |
10006 | ||
10007 | PR c/20245 | |
10008 | * c-parser.c (c_parser_compound_statement): Return error_mark_node | |
10009 | instead of NULL_TREE on error. | |
10010 | ||
48d72335 DE |
10011 | 2005-02-28 David Edelsohn <edelsohn@gnu.org> |
10012 | ||
10013 | * config/rs6000/rs6000.c (EASY_VECTOR_15): Remove. | |
10014 | (EASY_VECTOR_15_ADD_SELF): Remove. | |
10015 | (num_insns_constant_wide): Not static. | |
10016 | (validate_condition_mode): Not static. | |
10017 | (toc_relative_expr_p): Not static. | |
10018 | (legitimate_indirect_address_p): Not static. | |
10019 | (macho_lo_sum_memory_operand): Not static. | |
10020 | (invalid_e500_subreg): Not static. | |
10021 | (easy_vector_same): Not static. | |
10022 | (easy_vector_splat_const): Not static. | |
10023 | (RS6000_SYMBOL_REF_TLS_P): Remove. | |
10024 | (any_operand): Delete. | |
10025 | (any_parallel_operand): Delete. | |
10026 | (count_register_operand): Delete. | |
10027 | (altivec_register_operand): Delete. | |
10028 | (xer_operand): Delete. | |
10029 | (s8bit_cint_operand): Delete. | |
10030 | (short_cint_operand): Delete. | |
10031 | (u_short_cint_operand): Delete. | |
10032 | (non_short_cint_operand): Delete. | |
10033 | (exact_log2_cint_operand): Delete. | |
10034 | (gpc_reg_operand): Delete. | |
10035 | (cc_reg_operand): Delete. | |
10036 | (cc_reg_not_cr0_operand): Delete. | |
10037 | (reg_or_short_operand): Delete. | |
10038 | (reg_or_neg_short_operand): Delete. | |
10039 | (reg_or_aligned_short_operand): Delete. | |
10040 | (reg_or_u_short_operand): Delete. | |
10041 | (reg_or_cint_operand): Delete. | |
10042 | (reg_or_arith_cint_operand): Delete. | |
10043 | (reg_or_add_cint64_operand): Delete. | |
10044 | (reg_or_sub_cint64_operand): Delete. | |
10045 | (reg_or_logical_cint_operand): Delete. | |
10046 | (got_operand): Delete. | |
10047 | (got_no_const_operand): Delete. | |
10048 | (easy_fp_constant): Delete. | |
10049 | (easy_vector_constant): Delete. | |
10050 | (easy_vector_constant_add_self): Delete. | |
10051 | (zero_constant): Delete. | |
10052 | (zero_fp_constant): Delete. | |
10053 | (volatile_mem_operand): Delete. | |
10054 | (offsettable_mem_operand): Delete. | |
10055 | (mem_or_easy_const_operand): Delete. | |
10056 | (add_operand): Delete. | |
10057 | (non_add_cint_operand): Delete. | |
10058 | (logical_operand): Delete. | |
10059 | (non_logical_cint_operand): Delete. | |
10060 | (mask_operand): Delete. | |
10061 | (mask_operand_wrap): Delete. | |
10062 | (mask64_operand): Delete. | |
10063 | (mask64_2_operand): Delete. | |
10064 | (and64_operand): Delete. | |
10065 | (and64_2_operand): Delete. | |
10066 | (and_operand): Delete. | |
10067 | (reg_or_mem_operand): Delete. | |
10068 | (lwa_operand): Delete. | |
10069 | (symbol_ref_operand): Delete. | |
10070 | (call_operand): Delete. | |
10071 | (current_file_function_operand): Delete. | |
10072 | (input_operand): Delete. | |
10073 | (rs6000_nonimmediate_operand): Delete. | |
10074 | (rs6000_tls_symbol_ref): Delete. | |
10075 | (save_world_operation): Delete. | |
10076 | (restore_world_operation): Delete. | |
10077 | (load_multiple_operation): Delete. | |
10078 | (store_multiple_operation): Delete. | |
10079 | (vrsave_operation): Delete. | |
10080 | (mfcr_operation): Delete. | |
10081 | (mtcrf_operation): Delete. | |
10082 | (lmw_operation): Delete. | |
10083 | (stmw_operation): Delete. | |
10084 | (branch_comparison_operator): Delete. | |
10085 | (branch_positive_comparison_operator): Delete. | |
10086 | (scc_comparison_operator): Delete. | |
10087 | (trap_comparison_operator): Delete. | |
10088 | (boolean_operator): Delete. | |
10089 | (boolean_or_operator): Delete. | |
10090 | (min_max_operator): Delete. | |
10091 | * config/rs6000/rs6000.h (RS6000_SYMBOL_REF_TLS_P): Move to here. | |
10092 | (EASY_VECTOR_15): Moved to here. | |
10093 | (EASY_VECTOR_15_ADD_SELF): Move to here. | |
10094 | (PREDICATE_CODES): Delete. | |
10095 | * config/rs6000/rs6000-protos.h: Delete predicate functions. | |
10096 | Declare functions no longer static. | |
10097 | * config/rs6000/predicates.md: New. | |
10098 | * config/rs6000/rs6000.md: Include predicates.md | |
10099 | ||
321cf1f2 KH |
10100 | 2005-02-28 Kazu Hirata <kazu@cs.umass.edu> |
10101 | ||
10102 | * calls.c (emit_call_1): Don't use REG_ALWAYS_RETURN. | |
10103 | (emit_library_call_value_1): Don't use LCT_ALWAYS_RETURN and | |
10104 | REG_ALWAYS_RETURN. | |
10105 | * cfgrtl.c (need_fake_edge_p): Likewise. | |
10106 | * combine.c (distribute_notes): Likewise. | |
10107 | * emit-rtl.c (try_split): Likewise. | |
10108 | * recog.c (peephole2_opimize): Likewise. | |
10109 | * reg-notes.def (ALWAYS_RETURN): Remove. | |
10110 | * rtl.h (LCT_ALWAYS_RETURN): Remove. | |
10111 | * tree-cfg.c (need_fake_edge_p): Don't use ECF_ALWAYS_RETURN. | |
10112 | * tree.h (ECF_ALWAYS_RETURN): Remove. | |
10113 | ||
4f380bf8 RS |
10114 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
10115 | ||
10116 | PR middle-end/19874 | |
10117 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): A conversion | |
10118 | between different machine modes is never a "useless" conversion. | |
10119 | ||
10120 | 2005-02-28 Geert Bosch <bosch@gnat.com> | |
dd1f53fb GB |
10121 | |
10122 | PR ada/15977 | |
10123 | * doc/contrib.texi: List contributors for Ada front end | |
10124 | ||
0a67e02c PB |
10125 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
10126 | ||
10127 | * simplify-rtx.c (simplify_unary_operation_1, | |
10128 | simplify_const_unary_operation): New, extracted from... | |
10129 | (simplify_unary_operation): ... this one. | |
10130 | (simplify_binary_operation_1, | |
10131 | simplify_const_binary_operation): New, extracted from... | |
10132 | (simplify_binary_operation): ... this one. | |
10133 | * rtl.h (simplify_const_unary_operation, | |
10134 | simplify_const_binary_operation): Add prototypes. | |
10135 | ||
920b9c8d JB |
10136 | 2005-02-28 Julian Brown <julian@codesourcery.com> |
10137 | ||
10138 | * config/elfos.h: Revert my patch from 2005-02-25 since it broke | |
10139 | building libjava and caused PR regression/20228. | |
10140 | ||
215c351a PB |
10141 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
10142 | ||
10143 | PR bootstrap/17383 | |
10144 | * Makefile.in (host_subdir): New. | |
10145 | (build_objdir): New. Replace ../$(build_subdir) with it throughout. | |
10146 | * configure: Regenerate. | |
10147 | ||
f51d6cb4 ZW |
10148 | 2005-02-27 Zack Weinberg <zack@codesourcery.com> |
10149 | ||
10150 | * config/alpha/t-osf4, config/arm/t-netbsd, config/ia64/t-hpux | |
10151 | * config/pa/t-hpux-shlib (SHLIB_INSTALL): Create the | |
10152 | installation directory first. | |
10153 | ||
23369bef HPN |
10154 | 2005-02-28 Hans-Peter Nilsson <hp@axis.com> |
10155 | ||
10156 | PR target/19065. | |
10157 | * config/cris/cris.h (EXTRA_CONSTRAINT_Q): Accept only (mem (reg)), | |
10158 | not including (reg). Do not check for reg being CRIS_PC_REGNUM. | |
10159 | (EXTRA_MEMORY_CONSTRAINT): Define as 'Q'. | |
10160 | * config/cris/cris.md: Tweak comments referring to Q. | |
a8e04fe6 | 10161 | ("cmpsi", "cmphi", "cmpqi", "*movsi_internal", "movhi") |
23369bef HPN |
10162 | ("movstricthi", "movqi", "movstrictqi", "movsf", "addsi3") |
10163 | ("addhi3", "addqi3", "subsi3", "subhi3", "subqi3") | |
10164 | ("*expanded_andsi", "*expanded_andhi", "*andhi_lowpart", "andqi3") | |
10165 | ("*andqi_lowpart", "iorsi3", "iorhi3", "iorqi3", "uminsi3"): | |
10166 | Insert spaces in constraints to align alternatives vertically for | |
10167 | readability. | |
17c1e037 | 10168 | ("cmphi"): Ditto. Add separate alternative for operand 0 "r", |
23369bef HPN |
10169 | operand 1: "M". |
10170 | ||
c0d12712 JDA |
10171 | 2005-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10172 | ||
10173 | PR rtl-optimization/17728 | |
10174 | * pa.md (mulsi3, divsi3, udivsi3, modsi3): Change predicate for | |
10175 | operand 0 from general_operand to move_dest_operand. | |
10176 | ||
478a1f5e JDA |
10177 | 2005-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10178 | ||
10179 | * pa/elf.h, pa/som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw | |
10180 | instead of trying to save and restore TREE_SYMBOL_REFERENCED. | |
10181 | * pa/pa64-hpux.h (ASM_OUTPUT_TYPE_DIRECTIVE): Define. | |
10182 | (ASM_OUTPUT_EXTERNAL): Don't save and restore TREE_SYMBOL_REFERENCED. | |
10183 | ||
5395b47b NN |
10184 | 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org> |
10185 | ||
10186 | * configure.ac: Rename cc_for_cross_gnattools to host_cc_for_libada. | |
10187 | * configure: Regenerate. | |
f51d6cb4 | 10188 | * libada-mk.in: Remove CC; rename |
5395b47b NN |
10189 | cc_for_cross_gnattools / cc_set_by_configure to host_cc_for_libada. |
10190 | ||
c529e0fe AP |
10191 | 2005-02-26 Andrew Pinski <pinskia@physics.uc.edu> |
10192 | ||
10193 | PR tree-opt/20188 | |
10194 | * tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST | |
10195 | for the lhs, also walk over the tree. Likewise for rhs. | |
10196 | ||
f67e783f ZD |
10197 | 2005-02-26 Zdenek Dvorak <dvorakz@suse.cz> |
10198 | ||
10199 | * tree-ssa-dom.c (simple_iv_increment_p): New function. | |
10200 | (simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations): | |
10201 | Do not propagate value of iv before increment over the increment. | |
10202 | ||
27bf414c JM |
10203 | 2005-02-25 Joseph S. Myers <joseph@codesourcery.com> |
10204 | ||
10205 | * c-parser.c: New file. | |
10206 | * c-parse.in: Remove. | |
10207 | * Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y): | |
10208 | Remove. | |
10209 | (c-parser.o): Add dependencies. | |
10210 | (C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean, | |
10211 | maintainer-clean, TAGS): Update. | |
10212 | * c-config-lang.in (gtfiles): Update. | |
10213 | * gengtype-lex.l: Don't handle "@@". | |
10214 | * stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt, | |
10215 | objc_build_synchronized, objc_begin_try_stmt, | |
10216 | objc_begin_catch_clause, objc_finish_catch_clause, | |
10217 | objc_build_finally_clause, objc_finish_try_stmt): New. | |
10218 | * c-tree.h (struct c_declspecs): Add declspecs_seen_p and | |
10219 | type_seen_p. | |
10220 | (c_parse_init): Update comment. | |
10221 | * c-decl.c (c_init_decl_processing): Update comment. | |
10222 | (build_null_declspecs, declspecs_add_qual, declspecs_add_type, | |
10223 | declspecs_add_scspec, declspecs_add_attrs): Initialize and update | |
10224 | new c_declspecs members. | |
10225 | ||
d8652772 JB |
10226 | 2005-02-25 Julian Brown <julian@codesourcery.com> |
10227 | ||
10228 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
10229 | from being used for symbols with vague linkage when | |
10230 | HAVE_GAS_COMDAT_GROUP is true. | |
10231 | ||
04270aa4 MM |
10232 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
10233 | ||
10234 | * doc/include/gcc-common.texi (version-GCC): Update to 4.1. | |
10235 | ||
4e9db8b2 SE |
10236 | 2005-02-25 Steve Ellcey <sje@cup.hp.com> |
10237 | ||
10238 | PR target/19930 | |
10239 | * doc/tm.texi (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Document. | |
10240 | (LIBGCC2_HAS_DF_MODE): New. | |
10241 | (LIBGCC2_HAS_XF_MODE): New. | |
10242 | (LIBGCC2_HAS_TF_MODE): New. | |
10243 | * libgcc2.h (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
10244 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
10245 | * libgcc2.c (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
10246 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
10247 | (LIBGCC2_HAS_DF_MODE): New name for HAVE_DFMODE. | |
10248 | * config/ia64/t-ia64 (LIB1ASMFUNCS): Remove __compat | |
10249 | and add _fixtfdi, _fixunstfdi, _floatditf | |
10250 | * lib1funcs.asm: Remove L__compat. Add L_fixtfdi, | |
10251 | L_fixunstfdi, L_floatditf. | |
10252 | * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE): Define. | |
10253 | (LIBGCC2_HAS_TF_MODE): Define. | |
10254 | ||
736c86ad DN |
10255 | 2005-02-25 Diego Novillo <dnovillo@redhat.com> |
10256 | ||
10257 | PR tree-optimization/20204 | |
10258 | * tree-into-ssa.c (insert_phi_nodes_for): Do not use | |
10259 | REWRITE_THIS_STMT markers on PHI nodes. | |
10260 | (rewrite_initialize_block): Likewise. | |
10261 | ||
3bf4da72 MM |
10262 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
10263 | ||
10264 | * version.c (version_string): Update to 4.1. | |
10265 | ||
a1e73046 PC |
10266 | 2005-02-25 Paolo Carlini <pcarlini@suse.de> |
10267 | ||
10268 | * doc/extend.texi (5.24 Declaring Attributes of Functions)<noreturn>: | |
10269 | Clarify that the alternative way doesn't work in GNU C++. | |
10270 | ||
9e7376e5 ZD |
10271 | 2005-02-25 Zdenek Dvorak <dvorakz@suse.cz> |
10272 | ||
10273 | PR tree-optimization/19937 | |
10274 | * tree-ssa-loop-ivopts.c (rewrite_use_compare): Cast the final value | |
10275 | to the type of the induction variable. | |
10276 | ||
bd182be8 KK |
10277 | 2005-02-25 Kaz Kojima <kkojima@gcc.gnu.org> |
10278 | ||
10279 | PR rtl-optimization/20117 | |
10280 | * bb-reorder.c (duplicate_computed_gotos): Don't duplicate | |
10281 | the block including noncopyable insn. | |
10282 | ||
2b5936fd KH |
10283 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
10284 | ||
10285 | * cse.c (delete_trivially_dead_insns): Speed up by minimizing | |
10286 | calls to find_reg_note. | |
10287 | ||
964a9831 RH |
10288 | 2005-02-24 Richard Henderson <rth@redhat.com> |
10289 | ||
10290 | PR tree-opt/20127 | |
10291 | * tree-sra.c (instantiate_element): Copy TREE_THIS_VOLATILE from | |
10292 | the type. | |
10293 | ||
78796ad5 FJ |
10294 | 2005-02-24 Fariborz Jahanian <fjahanian@apple.com> |
10295 | ||
10296 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Check for | |
10297 | vector types if to use base reg for misaligned non-word ld/std. | |
10298 | ||
b2142ad8 HPN |
10299 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
10300 | ||
10301 | PR target/14619 | |
10302 | * config/cris/cris.c (cris_target_asm_function_prologue): Create | |
10303 | dwarf2 label manually and put it after, not before the prologue. | |
10304 | ||
b436d712 DE |
10305 | 2005-02-24 David Edelsohn <edelsohn@gnu.org> |
10306 | ||
10307 | PR target/19019 | |
10308 | * reload.c (operands_match_p): Only increment register number for | |
10309 | SCALAR_INT_MODE_P modes in multiple hard registers. | |
10310 | ||
589b3fda DE |
10311 | * config/rs6000/rs6000.md (trunctfdf2): Remove register constraints. |
10312 | Fix formatting. | |
10313 | ||
3f117656 VR |
10314 | 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
10315 | ||
10316 | * ChangeLog.5: Fix log message typo(s). | |
10317 | * ChangeLog.7: Likewise. | |
10318 | * ChangeLog.tree-ssa: Likewise. | |
10319 | * cfgexpand.c: Fix comment typo(s). | |
10320 | * conflict.c: Likewise. | |
10321 | * defaults.h: Likewise. | |
10322 | * dwarf2out.c: Likewise. | |
10323 | * gcse.c: Likewise. | |
10324 | * ggc-page.c: Likewise. | |
10325 | * tree-eh.c: Likewise. | |
10326 | * tree-ssa-dom.c: Likewise. | |
10327 | ||
04fa46cf JJ |
10328 | 2005-02-24 Jakub Jelinek <jakub@redhat.com> |
10329 | ||
df8a7c49 JJ |
10330 | PR target/19019 |
10331 | * mklibgcc.in: Pass -DSHARED when compiling all *_s${objext} objects. | |
10332 | * config/rs6000/darwin-ldouble.c: Only use the .symver directives | |
10333 | if SHARED is defined. | |
10334 | ||
04fa46cf JJ |
10335 | PR target/20196 |
10336 | * config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber, | |
10337 | allow splitting only if operands 0 and 3 don't overlap. | |
10338 | ||
a0d2281e RH |
10339 | 2005-02-24 Richard Henderson <rth@redhat.com> |
10340 | ||
10341 | PR middle-end/19953 | |
10342 | * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New. | |
10343 | (fold_builtin_1): Call them. | |
10344 | * fold-const.c (fold_complex_mult_parts): Split out from ... | |
10345 | (fold_complex_mult): ... here. Fix typo in both imaginary case. | |
10346 | (fold_complex_div_parts, fold_complex_div): New. | |
10347 | (fold): Use them. | |
10348 | * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare. | |
10349 | ||
4961152d RK |
10350 | 2005-02-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10351 | ||
ae95537a RK |
10352 | * tree-ssa-ccp.c (visit_assignment): Verify that result of |
10353 | VIEW_CONVERT_EXPR is_gimple_min_invariant. | |
10354 | ||
4961152d RK |
10355 | * print-tree.c (print_node_brief): Print LABEL_DECL_UID. |
10356 | (print_node): Likewise. | |
10357 | Print TYPE_SIZES_GIMPLIFIED. | |
10358 | ||
ef6201a6 HPN |
10359 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
10360 | ||
10361 | * config/cris/cris.md ("umulhisi3", "umulqihi3", "mulsi3") | |
10362 | ("mulqihi3", "mulhisi3", "mulsidi3", "umulsidi3"): Mark input | |
10363 | operands as commutative in constraints. | |
10364 | ||
7256233c DN |
10365 | 2005-02-24 Diego Novillo <dnovillo@redhat.com> |
10366 | ||
10367 | * tree-into-ssa.c: Re-organize internal functions. | |
10368 | ||
c7463669 RH |
10369 | 2005-02-24 Richard Henderson <rth@redhat.com> |
10370 | ||
10371 | PR middle-end/18902 | |
10372 | * c-opts.c (c_common_post_options): Set flag_complex_method to 2 | |
10373 | for c99. | |
10374 | * common.opt (fcx-limited-range): New. | |
10375 | * opts.c (set_fast_math_flags): Set flag_cx_limited_range. | |
10376 | * toplev.c (flag_complex_method): Initialize to 1. | |
10377 | (process_options): Set flag_complex_method to 0 if | |
10378 | flag_cx_limited_range. | |
10379 | * doc/invoke.texi (-fcx-limited-range): New. | |
10380 | ||
03ce14db KH |
10381 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
10382 | ||
10383 | * cse.c (delete_trivially_dead_insns): Speed up by using | |
10384 | NEXT_INSN and PREV_INSN directly instead of next_real_insn and | |
10385 | prev_real_insn. | |
10386 | ||
b86ba8a3 AT |
10387 | 2005-02-24 Andrea Tarani <andrea.tarani@gilbarco.com> |
10388 | ||
10389 | * config/m68k/m68k.c (m68k_save_reg): Also save A5 for non-leaf | |
10390 | functions when -mid-shared-library is being used. | |
10391 | ||
57642751 DJ |
10392 | 2005-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
10393 | ||
10394 | * doc/tm.texi (LINK_LIBGCC_SPECIAL): Remove. | |
10395 | (LINK_LIBGCC_SPECIAL_1): Don't mention it. | |
10396 | * gcc.c: Don't check for LINK_LIBGCC_SPECIAL. | |
10397 | * system.h: Poison LINK_LIBGCC_SPECIAL. | |
10398 | ||
79e4e6a6 JW |
10399 | 2005-02-23 James E Wilson <wilson@specifixinc.com> |
10400 | ||
10401 | * gengtype.c (note_insn_name): Make 1 element larger. | |
10402 | ||
61961eff RS |
10403 | 2005-02-23 Roger Sayle <roger@eyesopen.com> |
10404 | ||
10405 | PR target/20018 | |
10406 | PR rtl-optimization/20097 | |
10407 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
10408 | BImode SUBREGs of SImode registers which confuse the ia64 backend. | |
10409 | ||
1628a835 DE |
10410 | 2005-02-23 David Edelsohn <edelsohn@gnu.org> |
10411 | ||
10412 | * t-aix43 (SHLIB_INSTALL): Create directory for shared library. | |
10413 | * t-aix52 (SHLIB_INSTALL): Same. | |
10414 | ||
f439764f KH |
10415 | 2005-02-23 Kazu Hirata <kazu@cs.umass.edu> |
10416 | ||
10417 | * genpreds.c: Update copyright. | |
10418 | ||
3f9f087b MB |
10419 | 2005-02-23 Michael Beach <michaelb@ieee.org> |
10420 | ||
10421 | PR target/20159 | |
10422 | * config/sparc/t-elf (startup files): Assemble with CPP. | |
10423 | ||
bb56fc39 PB |
10424 | 2005-02-23 Paolo Bonzini <bonzini@gnu.org> |
10425 | ||
10426 | * genpreds.c (mark_mode_tests): Handle non-VOIDmode match_operands. | |
10427 | (write_predicate_expr): Likewise. | |
10428 | ||
90c1d75a DN |
10429 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
10430 | ||
10431 | PR tree-optimization/20100 | |
10432 | PR tree-optimization/20115 | |
10433 | * tree-optimize.c (init_tree_optimization_passes): Remove | |
10434 | pass_maybe_create_global_var. | |
10435 | * tree-pass.h (pass_maybe_create_global_var): Remove. | |
10436 | * tree-ssa-alias.c (aliases_computed_p): Declare. | |
10437 | (struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND. | |
10438 | (count_calls_and_maybe_create_global_var): Remove. | |
10439 | (pass_maybe_create_global_var): Remove. | |
10440 | (init_alias_info): Do not declare aliases_computed_p. | |
10441 | (maybe_create_global_var): If the function contains no | |
10442 | call-clobbered variables and a mix of pure/const and regular | |
10443 | function calls, create .GLOBAL_VAR. | |
10444 | Mark all call-clobbered variables for renaming. | |
10445 | (merge_pointed_to_info): Update comment. | |
10446 | (add_pointed_to_var): Likewise. | |
10447 | (is_escape_site): Likewise. | |
10448 | Accept struct alias_info * instead of size_t *. | |
10449 | Update all users. | |
10450 | Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND | |
10451 | as necessary. | |
10452 | * tree-ssa-operands.c (get_call_expr_operands): If | |
10453 | ALIASES_COMPUTED_P is false, do not add call-clobbering | |
10454 | operands. | |
10455 | * tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false. | |
10456 | (delete_tree_ssa): Likewise. | |
10457 | ||
e59ba1bc JW |
10458 | 2005-02-22 James E Wilson <wilson@specifixinc.com> |
10459 | ||
10460 | * toplev.c (backend_init): Don't call init_adjust_machine_modes here. | |
10461 | (do_compile): Do call it here. | |
10462 | ||
78d5a34b KH |
10463 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
10464 | ||
10465 | PR rtl-optimization/20017. | |
10466 | * passes.c (rest_of_handle_combine, rest_of_handle_cse, | |
10467 | rest_of_handle_cse2, rest_of_handle_gcse): Call | |
10468 | delete_dead_jumptables immediately before calling cleanup_cfg. | |
10469 | ||
263fb23d DP |
10470 | 2005-02-22 Devang Patel <dpatel@apple.com> |
10471 | ||
10472 | PR 19952 | |
f51d6cb4 | 10473 | * tree-if-conv.c (process_phi_nodes): Use bsi_after_labels and skip |
263fb23d | 10474 | all labels |
f51d6cb4 | 10475 | |
466db3c1 DE |
10476 | 2005-02-22 David Edelsohn <edelsohn@gnu.org> |
10477 | ||
10478 | * config/rs6000/aix.h (WINT_TYPE): Define. | |
10479 | ||
d9168963 SS |
10480 | 2005-02-22 Stan Shebs <shebs@apple.com> |
10481 | ||
10482 | * config/rs6000/rs6000.c (rs6000_override_options): Default to | |
10483 | natural alignment for 64-bit Darwin. | |
10484 | (rs6000_parse_alignment_option): Warn about uses of -malign-power | |
10485 | on 64-bit Darwin. | |
10486 | * doc/invoke.texi: Document this. | |
10487 | ||
19b3ffbc DD |
10488 | 2005-02-22 DJ Delorie <dj@redhat.com> |
10489 | ||
10490 | * c-common.c (c_common_type_for_mode): Pass the mode's precision | |
10491 | to make_[un]signed_type, not the mode itself. | |
10492 | ||
e2c879a1 KH |
10493 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
10494 | ||
10495 | * cfg.c (cached_make_edge): Call make_edge if edge cache is | |
10496 | not available. Use tail calls wherever possible. | |
10497 | (make_edge): Call unchecked_make_edge to create an edge. | |
10498 | ||
35bea171 KH |
10499 | * tree-outof-ssa.c (SSANORM_USE_COALESCE_LIST): Remove. |
10500 | (coalesce_ssa_name): Don't check for | |
10501 | SSANORM_USE_COALESCE_LIST. | |
10502 | (rewrite_out_of_ssa): Don't use SSANORM_USE_COALESCE_LIST. | |
10503 | ||
554beb3a DN |
10504 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
10505 | ||
10506 | * tree-into-ssa.c (rewrite_blocks): Move debug dumps from ... | |
10507 | (rewrite_into_ssa): ... here. | |
10508 | ||
bb2e1640 AO |
10509 | 2005-02-21 Alexandre Oliva <aoliva@redhat.com> |
10510 | ||
10511 | PR tree-optimization/19786 | |
10512 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add one | |
10513 | tag to another's may-alias bitmap when adding to the other's list. | |
10514 | ||
1d27fed4 DD |
10515 | 2005-02-21 DJ Delorie <dj@redhat.com> |
10516 | ||
10517 | * tree-ssa-loop-ivopts.c (computation_cost): Start register | |
10518 | numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard | |
10519 | registers in unsupported ways. | |
10520 | * expmed.c (init_expmed): Likewise. | |
f51d6cb4 | 10521 | |
10e70392 SC |
10522 | 2005-02-21 Stan Cox <scox@redhat.com> |
10523 | ||
10524 | * config/iq2000/iq2000.h (DWARF_FRAME_RETURN_COLUMN): Change to 31. | |
10525 | ||
fca01525 KH |
10526 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
10527 | ||
10528 | * tree-cfg.c (fold_cond_expr_cond): New. | |
10529 | (make_edges): Call fold_cond_expr_cond. | |
10530 | (find_taken_edge): Accept nothing but INTEGER_CST. | |
10531 | (find_taken_edge_cond_expr): Reject INTEGER_CST other than 0 | |
10532 | and 1. | |
10533 | (find_taken_edge_switch_expr): Remove a check for INTEGER_CST. | |
10534 | ||
88312d26 KH |
10535 | * flow.c (delete_dead_jumptables): Speed up by scanning insns |
10536 | that do not belong to any basic block. | |
10537 | ||
0b612e0b JL |
10538 | 2005-02-21 Jeff Law <law@redhat.com> |
10539 | ||
10540 | * cfganal.c (find_unreachable_blocks): Manually CSE load of | |
10541 | e->dest. | |
10542 | ||
dfd9f74c KH |
10543 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
10544 | ||
10545 | * tree-outof-ssa.c (SSANORM_REMOVE_ALL_PHIS): Remove. | |
10546 | (SSANORM_COALESCE_PARTITIONS, SSANORM_USE_COALESCE_LIST): | |
10547 | Adjust their definitions. | |
10548 | (remove_ssa_form): Don't check for SSANORM_REMOVE_ALL_PHIS. | |
10549 | (rewrite_out_of_ssa): Don't use SSANORM_REMOVE_ALL_PHIS. | |
10550 | ||
a4de48bc KH |
10551 | * c-objc-common.h, c-pretty-print.c, cgraphunit.c, except.c, |
10552 | genautomata.c, langhooks.c, langhooks.h, system.h, | |
10553 | config/arm/lib1funcs.asm: Update copyright. | |
10554 | ||
4a22dcdd UW |
10555 | 2005-02-21 Ulrich Weigand <uweigand@de.ibm.com> |
10556 | ||
10557 | * dbxout.c (dbxout_function_end): Emit Lscope label always. | |
10558 | ||
5dd90688 RG |
10559 | 2005-02-21 Richard Guenther <rguenth@gcc.gnu.org> |
10560 | ||
10561 | PR bootstrap/13770 | |
10562 | * doc/install.texi: Document --with-gc. | |
10563 | ||
35ef372d PB |
10564 | 2005-02-21 Paolo Bonzini <bonzini@gnu.org> |
10565 | ||
10566 | * simplify-rtx.c (simplify_unary_operation): Add a missing | |
10567 | "break" statement. | |
10568 | ||
ee167207 EB |
10569 | 2005-02-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
10570 | ||
10571 | PR tree-optimization/18663 | |
10572 | * tree-ssa-dom.c (extract_range_from_cond): Return 0 | |
10573 | if the type has variable bounds. | |
10574 | ||
a3c28ba2 KH |
10575 | 2005-02-20 Kazu Hirata <kazu@cs.umass.edu> |
10576 | ||
10577 | * gcse.c: Remove an obsolete comment. | |
10578 | ||
a811c672 KH |
10579 | * cse.c (init_cse_reg_info): Use xmalloc instead of xrealloc. |
10580 | ||
50c177f7 HPN |
10581 | 2005-02-20 Hans-Peter Nilsson <hp@axis.com> |
10582 | ||
10583 | * doc/extend.texi (Function Attributes) <Attribute const>: The | |
10584 | attribute "pure" is below this text, not above. | |
10585 | ||
cdcb88d7 JDA |
10586 | 2005-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10587 | ||
10588 | * pa.c (pa_assemble_integer, get_plabel): Small cleanups. | |
10589 | (pa_asm_output_mi_thunk): Use asm_output_insn instead of fprintf. | |
10590 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Small cleanup. | |
10591 | ||
c5ff069d ZW |
10592 | 2005-02-20 Zack Weinberg <zack@codesourcery.com> |
10593 | ||
10594 | PR 18785 | |
10595 | * langhooks.h (struct lang_hooks): Add to_target_charset. | |
10596 | * langhooks.c (lhd_to_target_charset): New function. | |
10597 | * langhooks-def.h: Declare lhd_to_target_charset. | |
10598 | (LANG_HOOKS_TO_TARGET_CHARSET): New macro. | |
10599 | (LANG_HOOKS_INITIALIZER): Update. | |
10600 | * c-common.c (c_common_to_target_charset): New function. | |
10601 | * c-common.h: Declare it. | |
10602 | * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to | |
10603 | c_common_to_target_charset. | |
10604 | ||
10605 | * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) | |
10606 | (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): | |
10607 | Delete definitions. | |
10608 | * system.h: Poison them. | |
10609 | * doc/tm.texi: Don't discuss them. | |
10610 | * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. | |
10611 | * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. | |
10612 | (pp_c_char): Do not attempt to generate letter escapes for | |
10613 | newline, tab, etc. | |
10614 | * config/arm/arm.c (output_ascii_pseudo_op): Likewise. | |
10615 | * config/mips/mips.c (mips_output_ascii): Likewise. | |
10616 | ||
ac59a959 DN |
10617 | 2005-02-20 Dorit Naishlos <dorit@il.ibm.com> |
10618 | ||
10619 | PR tree-optimization/19951 | |
10620 | * tree-vect-analyze.c (vect_analyze_loop_form): Check if loop exit edge | |
10621 | is abnormal. | |
c5ff069d | 10622 | |
a310245f SB |
10623 | 2005-02-19 Steven Bosscher <stevenb@suse.de> |
10624 | ||
c5ff069d | 10625 | PR middle-end/19698 |
a310245f SB |
10626 | * function.h (struct function): New field `max_loop_depth'. |
10627 | * cfgloop.c (establish_preds): Update maximum loop depth seen so far. | |
10628 | (flow_loops_find): Reset the max loop depth count before finding loops. | |
10629 | * flow.c (MAX_LIVENESS_ROUNDS): New constant. | |
10630 | (update_life_info_in_dirty_blocks): Remove 2002-05-28 workaround. | |
10631 | (calculate_global_regs_live): Make sure the loop will terminate | |
10632 | when the initial sets are not empty. | |
10633 | ||
2cdc2073 ZW |
10634 | 2005-02-19 Zack Weinberg <zack@codesourcery.com> |
10635 | ||
10636 | * mklibgcc.in: If libgcc_eh.a would be empty, put a dummy | |
10637 | object inside. | |
10638 | * config/ia64/hpux.h: Don't define LIBGCC_SPEC. | |
10639 | ||
4e8d0554 RS |
10640 | 2005-02-19 Richard Sandiford <rsandifo@redhat.com> |
10641 | ||
10642 | PR other/19525 | |
10643 | * doc/invoke.texi: Remove documentation of %M spec. | |
10644 | * gcc.c: Likewise. | |
10645 | (init_spec): Remove %M suffix from -lgcc_s. | |
10646 | (do_spec_1): Remove 'M' case. | |
10647 | * mklibgcc.in: Remove SHLIB_MULTILIB handling. Expect SHLIB_LINK | |
10648 | to put shared libraries in the multilib directory. Remove the | |
10649 | shlib_so_soname substitution variable. Don't add a multilib encoding | |
10650 | to shlib_base_name. Set shlib_slibdir_qual to the full pathname | |
10651 | reported by -print-multi-os-directory. Pass @multilib_dir@ to | |
10652 | SHLIB_INSTALL as well as SHLIB_LINK. | |
10653 | * config/t-slibgcc-elf-ver (SHLIB_SONAME): Use @shlib_base_name@. | |
10654 | (SHLIB_NAME): Delete. | |
10655 | (SHLIB_DIR): New macro. | |
10656 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_SOLINK) in $(SHLIB_DIR). | |
10657 | (SHLIB_INSTALL): Adjust accordingly. | |
10658 | * config/t-slibgcc-darwin: As for t-slibgcc-elf-ver. | |
10659 | * config/t-slibgcc-sld: Likewise. | |
10660 | * config/t-libunwind-elf (SHLIBUNWIND_NAME): Delete. | |
10661 | (SHLIBUNWIND_SONAME): Use @shlib_base_name@. | |
10662 | (SHLIBUNWIND_LINK): Put $(SHLIBUNWIND_SONAME) and $(SHLIB_SOLINK) | |
10663 | in $(SHLIB_DIR). | |
10664 | (SHLIBUNWIND_INSTALL): Adjust accordingly. | |
10665 | * config/i386/t-nwld (SHLIB_SONAME): Delete. | |
10666 | (SHLIB_LINK, SHLIB_INSTALL): Use SHLIB_NAME instead of SHLIB_SONAME. | |
10667 | Use @shlib_base_name@ instead of @shlib_so_name@. | |
10668 | * config/ia64/t-hpux (SHLIB_LINK): Put @shlib_base_name@.so.0 | |
10669 | and @shlib_base_name@.so in @multilib_dir@. | |
10670 | (SHLIB_INSTALL): Adjust accordingly. Add @shlib_slibdir_qual@ | |
10671 | to the install path. | |
10672 | * config/mips/t-slibgcc-irix: As for t-slibgcc-elf-ver. | |
10673 | (SHLIB_LINK): Remove previous workaround. | |
10674 | * config/pa/t-hpux-shlib (SHLIB_DIR, SHLIB_SLIBDIR_QUAL): New macros. | |
10675 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_NAME) in $(SHLIB_DIR). | |
10676 | (SHLIB_INSTALL): Adjust accordingly. Add $(SHLIB_SLIBDIR_QUAL) to | |
10677 | the install path. | |
10678 | * config/rs6000/t-aix43 (SHLIB_LINK): Put @shlib_base_name@.a in | |
10679 | @multilib_dir@. Use @multilib_dir@ to check for threading libraries. | |
10680 | (SHLIB_INSTALL): Adjust accordingly. | |
10681 | (SHLIB_LIBS): Use @multilib_dir@ to check for threading libraries. | |
10682 | * config/rs6000/t-aix52: As for config/rs6000/t-aix43. | |
10683 | * config/sh/t-linux (SHLIB_LINK, SHLIB_INSTALL): As for | |
10684 | config/t-slibgcc-elf-ver. | |
10685 | ||
f10a6654 ZD |
10686 | 2005-02-19 Zdenek Dvorak <dvorakz@suse.cz> |
10687 | Jakub Jelinek <jakub@redhat.com> | |
10688 | ||
10689 | PR tree-optimization/19828 | |
10690 | * tree-ssa-loop-im.c: Add a TODO comment. | |
10691 | (movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls | |
10692 | without side-effects. | |
10693 | ||
5ff489f1 JM |
10694 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
10695 | ||
10696 | * tree-ssa-ccp.c (widen_bitfield): Pass type to build_int_cst and don't | |
10697 | call fold_convert. | |
10698 | ||
4c334b37 JW |
10699 | 2005-02-18 James E. Wilson <wilson@specifixinc.com> |
10700 | ||
10701 | * doc/invoke.texi (IA-64 Options): Delete -mb-step. | |
10702 | * config/ia64/ia64.c (last_group, group_idx): Delete variables. | |
10703 | (errata_find_address_regs, errata_emit_nops, fixup_errata): Delete | |
10704 | functions. | |
10705 | (ia64_reorg): Delete fixup_errata call. | |
10706 | * config/ia64/ia64.h (MASK_B_STEP, TARGET_B_STEP): Delete. | |
10707 | (TARGET_SWITCHES): Delete -mb-step entry. | |
10708 | ||
58cb41e6 JJ |
10709 | 2005-02-19 Jakub Jelinek <jakub@redhat.com> |
10710 | ||
10711 | PR c/20043 | |
10712 | * c-typeck.c (composite_type): Handle quals in transparent unions. | |
10713 | (type_lists_compatible_p): Likewise. | |
10714 | ||
b79d4265 SS |
10715 | 2005-02-18 Stan Shebs <shebs@apple.com> |
10716 | ||
10717 | * config/darwin.c (machopic_select_rtx_section): Don't put relocatable | |
10718 | expressions in the .literal8 section. | |
10719 | ||
a7138657 GK |
10720 | 2005-02-18 Geoffrey Keating <geoffk@apple.com> |
10721 | ||
10722 | * config/rs6000/darwin-tramp.asm: Remove stray 'APPLE LOCAL' marker. | |
10723 | ||
0a9c6fdf RS |
10724 | 2005-02-18 Roger Sayle <roger@eyesopen.com> |
10725 | ||
10726 | * fold-const.c (constant_boolean_node): Always create values of the | |
10727 | specified type, don't bother calling truthvalue_conversion. | |
10728 | ||
f6775e78 JM |
10729 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
10730 | ||
10731 | * except.c (output_function_exception_table): Call | |
10732 | assemble_external_libcall (eh_personality_libfunc). | |
10733 | ||
5b4275db JM |
10734 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
10735 | ||
10736 | PR target/19886 | |
10737 | * config/ia64/ia64.h (struct machine_function): Add state_num. | |
10738 | * config/ia64/ia64.c (process_epilogue, | |
10739 | process_for_unwind_directive): Use new unwind state numbers each | |
10740 | time rather than state 1. | |
10741 | ||
d6083c7d UW |
10742 | 2005-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
10743 | ||
10744 | PR target/20054 | |
10745 | * config/s390/s390.md ("*llgt_sidi", "*llgt_sidi_split"): Move to | |
10746 | before the "*llgt_didi" pattern. | |
10747 | ||
258dba8f JM |
10748 | 2005-02-18 Jason Merrill <jason@redhat.com> |
10749 | ||
10750 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Revert again. | |
10751 | ||
2155b886 RE |
10752 | 2005-02-18 Richard Earnshaw <rearnsha@arm.com> |
10753 | ||
10754 | * arm/lib1funcs.asm (FUNC_ALIAS): New macro. | |
10755 | (div0): Use it in place of ARM_FUNC_ALIAS. | |
10756 | (lshrdi3, ashrdi3, ashlrdi3): Likewise. | |
10757 | ||
0d56ab33 AP |
10758 | 2005-02-18 Andrew Pinski <pinskia@physics.uc.edu> |
10759 | ||
10760 | PR middle-end/20030 | |
a310245f SB |
10761 | * fold-const.c (fold_indirect_ref_1): Use the correct index for zero |
10762 | access, the lower bound of the array type if it exists. | |
0d56ab33 | 10763 | |
2aabee29 AO |
10764 | 2005-02-18 Alexandre Oliva <aoliva@redhat.com> |
10765 | ||
10766 | PR c++/20008 | |
10767 | * stmt.c (expand_case): Don't assume cleanup_tree_cfg will remove | |
10768 | cases that are out-of-range for the index type. | |
10769 | ||
aeba6c28 JM |
10770 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
10771 | ||
10772 | * stmt.c (emit_case_bit_tests): Call fold_convert instead of convert. | |
10773 | (estimate_case_costs): Don't call convert. | |
10774 | * expmed.c (expand_shift): Likewise. | |
2cdc2073 | 10775 | (make_tree): Call fold_convert instead of convert. |
aeba6c28 | 10776 | |
3a96c3b9 JJ |
10777 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
10778 | ||
10779 | PR c++/19813 | |
10780 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Add assertion | |
10781 | that ref to be marked MEM_READONLY_P doesn't have base that needs | |
10782 | constructing. | |
10783 | ||
9fd64c63 JM |
10784 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
10785 | ||
10786 | * genautomata.c (output_get_cpu_unit_code_func, | |
10787 | output_cpu_unit_reservation_p): Don't generate old-style function | |
10788 | definitions. | |
10789 | ||
58203599 JJ |
10790 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
10791 | ||
0948e392 JJ |
10792 | PR c++/20023 |
10793 | PR tree-optimization/20009 | |
10794 | * convert.c (convert_to_integer): Revert 2005-02-16 change. | |
10795 | ||
58203599 JJ |
10796 | PR tree-optimization/18947 |
10797 | * cgraphunit.c (cgraph_finalize_function): When redefining an extern | |
10798 | inline, remove all nodes that are inlined into the extern inline | |
10799 | being redefined. | |
10800 | ||
c8d3e15a KH |
10801 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
10802 | ||
10803 | * bt-load.c, cfgloop.c, convert.c, dominance.c, global.c, | |
10804 | loop-invariant.c, stmt.c, tree-ssa-forwprop.c, | |
10805 | tree-ssa-live.c, tree-ssanames.c, tree-vn.c, | |
10806 | config/host-linux.c, config/arm/fpa.md, config/avr/avr.h: | |
10807 | Update copyright. | |
10808 | ||
9b396d7c RS |
10809 | 2005-02-17 Roger Sayle <roger@eyesopen.com> |
10810 | ||
10811 | PR tree-optimization/19917 | |
10812 | * tree-eh.c (tree_could_trap_p): Consider calls to weak functions | |
10813 | to be potentially trapping. | |
10814 | ||
2e681715 KH |
10815 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
10816 | ||
10817 | * libgcc2.c, tree-vect-analyze.c: Fix comment typos. | |
10818 | ||
c6d01079 AK |
10819 | 2005-02-17 Andreas Krebbel <krebbel1@de.ibm.com> |
10820 | ||
10821 | * builtins.c (expand_builtin_return_addr): Remove tem parameter. | |
2cdc2073 | 10822 | tem becomes a local variable which is set to the value of the |
c6d01079 | 10823 | back end defined INITIAL_FRAME_ADDRESS macro. |
2cdc2073 | 10824 | (expand_builtin_frame_address): Omit the base parameter to |
c6d01079 AK |
10825 | expand_builtin_return_addr. |
10826 | (expand_builtin_profile_func): Likewise. | |
10827 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Define new macro. | |
10828 | (DYNAMIC_CHAIN_ADDRESS): Remove the case for the initial frame. | |
10829 | * doc/tm.texi: Documentation for INITIAL_FRAME_ADDRESS_RTX added. | |
10830 | ||
7b210806 JJ |
10831 | 2005-02-17 Jakub Jelinek <jakub@redhat.com> |
10832 | ||
10833 | * config/s390/s390.c (s390_alloc_pool, s390_free_pool, | |
10834 | s390_chunkify_start): Use BITMAP_ALLOC and BITMAP_FREE. | |
10835 | * config/frv/frv.c (frv_function_epilogue): Likewise. | |
10836 | ||
eae600b9 DB |
10837 | 2005-02-17 Daniel Berlin <dberlin@dberlin.org> |
10838 | ||
10839 | * lambda-code (perfect_nestify): Remove mark/unmark | |
10840 | for rewriting hack. | |
10841 | * tree-loop-linear.c (linear_transform_loops): Add | |
10842 | rewrite_into_ssa call so that ssa is correct for | |
10843 | rewriting into loop closed. | |
10844 | ||
8bdbfff5 NS |
10845 | 2005-02-17 Nathan Sidwell <nathan@codesourcery.com> |
10846 | ||
10847 | * bitmap.h (BITMAP_XMALLOC, BITMAP_XFREE): Remove. | |
10848 | * bb-reorder.c (duplicate_computed_gotos): Use BITMAP_ALLOC and | |
10849 | BITMAP_FREE. | |
10850 | * bt-load.c (btr_def_live_range, combine_btr_defs, | |
10851 | migrate_btr_def, migrate_btr_defs): Likewise. | |
10852 | * cfgcleanup.c (thread_jump): Likewise. | |
10853 | * cfgloop.c (get_loop_body_in_bfs_order): Likewise. | |
10854 | * df.c (df_insn_table_realloc, df_bitmaps_alloc, df_bitmaps_free, | |
10855 | df_alloc, df_free, df_du_chain_create, df_bb_rd_local_compute, | |
10856 | df_rd_local_compute, df_reg_info_compute): Likewise. | |
10857 | * dominance.c (init_dom_info, free_dom_info): Likewise. | |
10858 | * flow.c (init_propagate_block_info, | |
10859 | free_propagate_block_info): Likewise. | |
10860 | * gcse.c (alloc_gcse_mem, free_gcse_mem): Likewise. | |
10861 | * global.c (allocate_bb_info, free_bb_info, calculate_reg_pav, | |
10862 | modify_reg_pav): Likewise. | |
10863 | * loop-invariant.c (find_defs, find_invariant_insn, | |
10864 | find_invariants, free_inv_motion_data): Likewise. | |
10865 | * predict.c (tree_predict_by_opcode, | |
10866 | estimate_bb_frequencies): Likewise. | |
10867 | * stmt.c (expand_case): Likewise. | |
10868 | * tree-cfg.c (tree_duplicate_sese_region): Likewise. | |
10869 | * tree-dfa.c (mark_new_vars_to_rename): Likewise. | |
10870 | * tree-if-conv.c (get_loop_body_in_if_conv_order): Likewise. | |
10871 | * tree-into-ssa.c (insert_phi_nodes_for, def_blocks_free, | |
10872 | get_def_blocks_for, mark_def_site_blocks, rewrite_into_ssa, | |
10873 | rewrite_ssa_into_ssa): Likewise. | |
10874 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
10875 | * tree-outof-ssa.c (new_temp_expr_table, free_temp_expr_table, | |
10876 | analyze_edges_for_bb, perform_edge_inserts): Likewise. | |
10877 | * tree-scalar-evolution.c (scev_initialize, scev_finalize): Likewise. | |
10878 | * tree-sra.c (tree_sra): Likewise. | |
10879 | * tree-ssa-alias.c (init_alias_info, delete_alias_info): Likewise. | |
10880 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
10881 | * tree-ssa-dce.c (tree_dce_init, tree_dce_done): Likewise. | |
10882 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
10883 | * tree-ssa-dse.c (tree_ssa_dse): Likewise. | |
10884 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_var): | |
10885 | Likewise. | |
10886 | * tree-ssa-live.c (new_tree_live_info, delete_tree_live_info, | |
10887 | calculate_live_on_entry, calculate_live_on_exit, | |
10888 | build_tree_conflict_graph): Likewise. | |
10889 | * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize_init, record_use, | |
10890 | record_important_candidates, set_use_iv_cost, find_depends, | |
10891 | determine_use_iv_costs, iv_ca_new, iv_ca_free, free_loop_data, | |
10892 | tree_ssa_iv_optimize_finalize): Likewise. | |
10893 | * tree-ssa-loop-manip.c (add_exit_phis_var, get_loops_exit, | |
10894 | find_uses_to_rename_use, rewrite_into_loop_closed_ssa, | |
10895 | tree_duplicate_loop_to_header_edge): Likewise. | |
10896 | * tree-ssa-pre.c (init_pre, fini_pre): Likewise. | |
10897 | * tree-ssa.c (verify_flow_insensitive_alias_info, | |
10898 | verify_name_tags, verify_ssa, init_tree_ssa, | |
10899 | delete_tree_ssa): Likewise. | |
10900 | * tree-ssanames.c (marked_ssa_names, init_ssanames, | |
10901 | fini_ssanames): Likewise. | |
10902 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Likewise. | |
10903 | ||
3abbb738 RC |
10904 | 2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> |
10905 | ||
2cdc2073 | 10906 | * config/rs6000/t-rtems: Completely reworked. |
3abbb738 | 10907 | |
9d182aa5 IR |
10908 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
10909 | ||
2cdc2073 | 10910 | * tree-data-ref.c (array_base_name_differ_p): Remove gcc_assert. |
9d182aa5 | 10911 | |
2427fa80 IR |
10912 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
10913 | ||
10914 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Use | |
10915 | POINTER_TYPE_P when checking that type is a pointer. | |
10916 | (vect_get_memtag): Remove. | |
10917 | (vect_address_analysis): Use POINTER_TYPE_P. Call | |
10918 | vect_object_analysis with dummy parameter for memtag. | |
10919 | (vect_object_analysis): Extract memtag (functionality that | |
10920 | used to be in vect_get_memtag and moved here). Fix printings. | |
10921 | (vect_analyze_data_refs): Fix comment. Call vect_object_analysis | |
10922 | with correct parameters. Remove call to vect_get_memtag. | |
10923 | ||
f7064d11 DN |
10924 | 2005-02-17 Dorit Naishlos <dorit@il.ibm.com> |
10925 | ||
10926 | * Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New. | |
10927 | (tree-vectorizer.o): Added missing dependencies. | |
10928 | ||
10929 | * tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern | |
10930 | decleration. | |
10931 | (slpeel_tree_peel_loop_to_edge): Function externalized (had a static | |
10932 | declaration in tree-vectorizer.c, now has an extern declaration in | |
10933 | tree-vectorizer.h). | |
10934 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
2cdc2073 ZW |
10935 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, |
10936 | get_vectype_for_scalar_type, vect_is_simple_use, | |
f7064d11 DN |
10937 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, |
10938 | vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info, | |
2cdc2073 | 10939 | new_stmt_vec_info, vect_analyze_loop, vectorizable_load, |
f7064d11 DN |
10940 | vectorizable_store, vectorizable_operation, vectorizable_assignment, |
10941 | vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level, | |
10942 | find_loop_location): Likewise. | |
10943 | ||
10944 | * tree-vectorizer.c (langhooks.h): #include removed. | |
10945 | (slpeel_tree_peel_loop_to_edge): Function externalized. Declaration | |
10946 | moved to tree-vectorized.h. | |
10947 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
10948 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, | |
10949 | get_vectype_for_scalar_type, vect_is_simple_use, | |
10950 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, | |
10951 | vect_supportable_dr_alignment, new_loop_vec_info, | |
10952 | destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info, | |
10953 | vect_set_verbosity_level, find_loop_location): Likewise. | |
10954 | ||
2cdc2073 | 10955 | (vect_analyze_loop): Function externalized. Declaration moved to |
f7064d11 DN |
10956 | tree-vectorized.h. Function definition moved to tree-vect-analyze.c. |
10957 | (vect_analyze_loop_form): Moved to tree-vect-analyze.c. | |
10958 | (vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles, | |
10959 | vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences, | |
10960 | vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment, | |
10961 | vect_enhance_data_refs_alignment, vect_analyze_operations, | |
10962 | exist_non_indexing_operands_for_use_p, vect_mark_relevant, | |
10963 | vect_stmt_relevant_p, vect_get_loop_niters, | |
10964 | vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment, | |
10965 | vect_analyze_data_ref_access, vect_analyze_pointer_ref_access, | |
10966 | vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr, | |
10967 | vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis, | |
10968 | vect_get_memtag): Likewise. | |
10969 | ||
2cdc2073 | 10970 | (vectorizable_load): Function externalized. Declaration moved to |
f7064d11 DN |
10971 | tree-vectorized.h. Function definition moved to tree-vect-transform.c. |
10972 | (vectorizable_store, vectorizable_operation, vectorizable_assignment, | |
10973 | vect_transform_loop): Likewise. | |
10974 | (vect_transform_stmt): Moved to tree-vect-transform.c. | |
2cdc2073 | 10975 | (vect_align_data_ref, vect_create_destination_var, |
f7064d11 DN |
10976 | vect_create_data_ref_ptr, vect_create_index_for_vector_ref, |
10977 | vect_create_addr_base_for_vector_ref, vect_get_new_vect_var, | |
10978 | vect_get_vec_def_for_operand, vect_init_vector, | |
10979 | vect_finish_stmt_generation, vect_generate_tmps_on_preheader, | |
10980 | vect_build_loop_niters, vect_update_ivs_after_vectorizer, | |
10981 | vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr, | |
10982 | vect_update_inits_of_drs, vect_do_peeling_for_alignment, | |
10983 | vect_do_peeling_for_loop_bound): Likewise. | |
2cdc2073 | 10984 | |
f7064d11 DN |
10985 | * tree-vect-analyze.c: New file. |
10986 | * tree-vect-transform.c: New file. | |
10987 | ||
eff9a5d0 JM |
10988 | 2005-02-17 Jason Merrill <jason@redhat.com> |
10989 | ||
10990 | PR mudflap/19319, c++/19317 | |
10991 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Make return | |
10992 | slot explicit. | |
10993 | ||
beb5f807 GP |
10994 | 2005-02-17 Gerald Pfeifer <gerald@pfeifer.com> |
10995 | ||
10996 | * doc/install.texi (Specific): Update link for Darwin-specific | |
10997 | tool binary site. | |
2cdc2073 | 10998 | |
9ace7f9e JM |
10999 | 2005-02-16 James A. Morrison <phython@gcc.gnu.org> |
11000 | ||
11001 | * fold-const.c (invert_truthvalue): <INTEGER_CST>: Call | |
11002 | constant_boolean_node. | |
11003 | ||
ee01c339 | 11004 | 2005-02-16 David Edelsohn <edelsohn@gnu.org> |
53de343a DE |
11005 | |
11006 | PR target/19019 | |
11007 | * config/rs6000/t-aix43 (SHLIB_MAPFILES): Add libgcc-ppc64.ver. | |
11008 | * config/rs6000/t-aix52 (SHLIB_MAPFILES): Same. | |
11009 | ||
4f2e0d5e RH |
11010 | 2005-02-16 Richard Henderson <rth@redhat.com> |
11011 | ||
11012 | PR 19920 | |
11013 | * libgcc2.c (WORD_SIZE): Remove all definitions; replace uses | |
11014 | with W_TYPE_SIZE. | |
11015 | (HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions; | |
11016 | replace uses with Wtype_MAXp1_F. | |
11017 | (L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi, | |
11018 | L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi, | |
11019 | L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3, | |
11020 | L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE, | |
11021 | and HAVE_TFMODE as appropriate. | |
11022 | (__fixunssfDI): Provide an implementation that doesn't need DFmode. | |
11023 | (__floatdisf): Likewise. | |
11024 | * libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New. | |
11025 | (HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New. | |
11026 | (Wtype_MAXp1_F): New. | |
11027 | (DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI, | |
11028 | __powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE. | |
11029 | ||
9f7bf991 RE |
11030 | 2005-02-16 Richard Earnshaw <rearnsha@arm.com> |
11031 | ||
11032 | * PR target/19162 | |
11033 | * arm.c (arm_apply_result_size): New function. | |
11034 | * arm.h (APPLY_RESULT_SIZE): Define. | |
11035 | * arm-protos.h (arm_apply_result_size): Add prototype. | |
11036 | * arm.md (RO_REGNUM, FPA_F0_REGNUM, FPA_F7_REGNUM): New constants. | |
11037 | (movxf): New expand. | |
11038 | (ldmsi_postinc4_thumb, stmsi_postinc4_thumb): New patterns for Thumb. | |
11039 | (call_value_symbol): Remove predicate for operand 0. | |
11040 | (call_value_insn, sibcall_value, sibcall_value_insn): Likewise. | |
11041 | (untyped_call): Rework to correclty return values for any type. | |
11042 | (untyped_return): New expand. | |
11043 | * fpa.md (movxf_fpa): Simplify and use sfm/lfm when appropriate. | |
11044 | ||
f0b81cbc SS |
11045 | 2005-02-16 Stan Shebs <shebs@apple.com> |
11046 | ||
11047 | * config.gcc (powerpc-*-darwin*): Use fragment for Darwin 8 or later. | |
11048 | * config/rs6000/t-darwin8: New, for 64-bit multilib. | |
11049 | ||
25c62e24 EB |
11050 | 2005-02-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
11051 | ||
927c8259 | 11052 | * doc/install.texi (sparc-sun-solaris2*): Document required GMP |
25c62e24 EB |
11053 | configure settings on Solaris 7 and later. |
11054 | ||
3bd09563 DN |
11055 | 2005-02-16 Diego Novillo <dnovillo@redhat.com> |
11056 | ||
11057 | PR tree-optimization/19865 | |
11058 | * tree-optimize.c (init_tree_optimization_passes): Run | |
11059 | pass_may_alias after pass_sra. | |
11060 | ||
847d0c08 RH |
11061 | 2005-02-16 Richard Henderson <rth@redhat.com> |
11062 | Stuart Hastings <stuart@apple.com> | |
11063 | ||
11064 | PR debug/19521 | |
11065 | * dbxout.c (dbxout_function_end): Take decl parameter; update callers. | |
11066 | Do nothing if debug info suppressed for this function. | |
11067 | (dbxout_begin_function): Early exit if debug info suppressed for | |
11068 | this function. | |
11069 | ||
de332a85 KH |
11070 | 2005-02-16 Kazu Hirata <kazu@cs.umass.edu> |
11071 | ||
11072 | PR target/20007 | |
11073 | * config/ip2k/ip2k.c (ip2k_reorg): Adjust calls to | |
11074 | find_basic_blocks. | |
11075 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
11076 | ||
5fcfe0b2 KH |
11077 | PR tree-optimization/19967 |
11078 | * builtins.c (expand_builtin_strstr, expand_builtin_strpbrk, | |
11079 | expand_builtin_strchr, expand_builtin_strrchr): Take a new | |
11080 | argument TYPE. Adjust calls to fold_builtin_XXX. | |
11081 | (expand_builtin, fold_builtin_1): Adjust calls to | |
11082 | expand_builtin_XXX. | |
11083 | (fold_builtin_strchr, fold_builtin_strpbrk, | |
11084 | fold_builtin_strstr, fold_builtin_strrchr): Convert the folded | |
11085 | result to a requested type TYPE. | |
11086 | ||
8940b3b2 JJ |
11087 | 2005-02-16 Jakub Jelinek <jakub@redhat.com> |
11088 | ||
11089 | PR middle-end/19857 | |
11090 | * fold-const.c (fold): Don't optimize (T)(x & cst) to | |
11091 | (T)x & (T)cst if (T)cst overflows. | |
11092 | * convert.c (convert_to_integer) <case POINTER_TYPE>: Pass | |
11093 | TYPE_UNSIGNED (type) as type_for_size's UNSIGNEDP argument. | |
11094 | ||
aa47fcfa JL |
11095 | 2005-02-15 Jeff Law <law@redhat.com> |
11096 | ||
11097 | * gcse.c (blocks_with_calls): New bitmap. | |
11098 | (alloc_gcse_mem): Allocate it. | |
11099 | (free_gcse_mem): Free it. | |
11100 | (clear_modifY_mem_tables): Clear it. | |
11101 | (record_last_mem_set_info): Set the proper bit in BLOCK_WITH_CALLS | |
11102 | when we encounter CALL_INSNs. | |
11103 | (compute_transp, case MEM): Handle blocks with calls separate | |
11104 | from blocks without calls. Use bitmap iterators rather than | |
11105 | FOR_EACH_BB. | |
11106 | ||
489ce9e7 PG |
11107 | 2005-02-15 Peter O'Gorman <peter@pogma.com> |
11108 | ||
11109 | PR bootstrap/18810 | |
11110 | * mklibgcc.in (vis_hide): Use a temporary object file, not | |
11111 | -o /dev/null. | |
11112 | ||
1dd8ce20 AH |
11113 | 2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net> |
11114 | ||
11115 | PR target/19924 | |
11116 | * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg | |
11117 | access optimization. | |
11118 | ||
6f85d0c4 | 11119 | 2005-02-15 David Edelsohn <edelsohn@gnu.org> |
fd9850d5 | 11120 | Alan Modra <amodra@bigpond.net.au> |
6f85d0c4 DE |
11121 | |
11122 | PR target/19019 | |
11123 | * config/rs6000/darwin-ldouble.c (_xlqadd): Rename to __gcc_qadd. | |
11124 | (_xlqsub): Rename to __gcc_qsub. | |
11125 | (_xlqmul): Rename to __gcc_qmul. | |
11126 | (_xlqdiv): Rename to __gcc_qdiv. | |
11127 | Provide versioned symbol aliases with old names. | |
11128 | * config/rs6000/libgcc-ppc64.ver: Rename symbols. | |
11129 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Rename symbols. | |
11130 | * config/rs6000/t-aix43 (LIB2FUNCS_EXTRA): New. | |
11131 | * config/rs6000/t-aix52 (LIB2FUNCS_EXTRA): New. | |
11132 | * config/rs6000/t-newas (LIB2FUNCS_EXTRA): New. | |
11133 | ||
40f84775 JM |
11134 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
11135 | ||
11136 | * fold-const.c (fold): Fold -(~A) to A + 1. Fold ~(-A) to A - 1. | |
11137 | Fold ~(A - 1) and ~(A + -1) to -A. | |
11138 | ||
14be52a2 JM |
11139 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
11140 | ||
11141 | PR pch/14940 | |
11142 | PR target/19300 | |
11143 | * config/host-linux.c (linux_gt_pch_use_address): Copy from | |
11144 | config/pa/pa-host.c:pa_gt_pch_use_address. | |
11145 | ||
eace8c18 DB |
11146 | 2005-02-15 Daniel Berlin <dberlin@dberlin.org> |
11147 | ||
11148 | * tree-vn.c (get_value_handle): Make sure that given an | |
11149 | is_gimple_min_invariant expression, we always return it. | |
11150 | ||
83cc36c8 KH |
11151 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
11152 | ||
11153 | * passes.c (rest_of_handle_gcse): Fix a comment. | |
11154 | ||
9a6cf911 JL |
11155 | 2005-02-15 Jeff Law <law@redhat.com> |
11156 | ||
11157 | * gcse.c (canon_modify_mem_set_list_set): Kill unnecessary | |
11158 | bitmap. | |
11159 | (alloc_gcse_mem, free_gcse_mem): Corresponding changes. | |
11160 | (canon_list_insert, record_last_mem_set_info): Similarly. | |
11161 | (clear_modify_mem_tables): Similarly. | |
11162 | ||
6a6305e4 KH |
11163 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
11164 | ||
11165 | * bitmap.c, bitmap.h, lambda-code.c, tree-dfa.c, tree-dump.c, | |
11166 | tree-dump.h, tree-ssa-loop-manip.c, value-prof.c, | |
11167 | config/mips/mips.md, config/rs6000/aix.h, | |
11168 | config/rs6000/beos.h, config/rs6000/sysv4.h: Update copyright. | |
11169 | ||
934677f9 RH |
11170 | 2005-02-15 Richard Henderson <rth@redhat.com> |
11171 | ||
2cdc2073 | 11172 | * bb-reorder.c (find_traces_1_round): Force fallthru edge from a |
934677f9 RH |
11173 | call to be best_edge. |
11174 | ||
2e09ee33 KH |
11175 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
11176 | ||
11177 | * basic-block.h: Adjust the prototype for find_basic_blocks. | |
11178 | * cfgbuild.c (find_basic_blocks): Remove unused arguments. | |
11179 | * passes.c (rest_of_handle_loop_optimize): Adjust the call to | |
11180 | find_basic_blocks. | |
11181 | ||
e22857eb KH |
11182 | * flow.c (recompute_reg_usage): Remove all arguments. |
11183 | * passes.c (rest_of_compilation): Adjust the call to | |
11184 | recompute_reg_usage. | |
11185 | * rtl.h: Adjust the prototype for recompute_reg_usage. | |
11186 | ||
f46fe224 | 11187 | 2005-02-14 Daniel Berlin <dberlin@dberlin.org> |
2cdc2073 | 11188 | |
f46fe224 DB |
11189 | * tree-dump.c (dump_files): Update to reflect new member |
11190 | of dump_file_info. | |
11191 | (dump_register): Add new argument. | |
11192 | Set glob name. | |
11193 | (dump_switch_p_1): Check against glob name if doglob was passed. | |
11194 | (dump_switch_p): Check against regular first, then glob if | |
11195 | we didn't have any hits on the dump name. | |
11196 | * tree-optimize.c (register_one_dump_file): | |
11197 | Pass in glob name as well. | |
11198 | * tree-pass.h (struct dump_file_info): Add glob | |
11199 | member. | |
11200 | ||
90689ae1 JM |
11201 | 2005-02-14 Joseph S. Myers <joseph@codesourcery.com> |
11202 | ||
11203 | PR preprocessor/16323 | |
11204 | * doc/invoke.texi: Document that -Wendif-labels is on by default. | |
11205 | ||
8cb320b8 DE |
11206 | 2005-02-14 David Edelsohn <edelsohn@gnu.org> |
11207 | ||
11208 | PR target/19019 | |
2fe433c2 | 11209 | * config/rs6000/rs6000.md (trunctfdf2): Change to define_expand. |
8cb320b8 | 11210 | (trunctfdf2_internal1): New. |
2fe433c2 | 11211 | (trunctfdf2_internal2): Renamed from trunctfdf2. |
8cb320b8 | 11212 | |
9a06c1cb DN |
11213 | 2005-02-14 Diego Novillo <dnovillo@redhat.com> |
11214 | ||
11215 | PR tree-optimization/19853 | |
11216 | * tree-dfa.c (add_referenced_var): Always examine DECL_INITIAL. | |
11217 | ||
0c86d709 KH |
11218 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
11219 | ||
11220 | * passes.c (rest_of_handle_loop_optimize): Remove calls to | |
11221 | delete_dead_jumptables and cleanup_cfg. | |
11222 | ||
e88d55cd UW |
11223 | 2005-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
11224 | ||
11225 | * reload.c (find_reloads): Swap address_reloaded flags when | |
11226 | swapping commutative operands. | |
11227 | ||
92d2b330 | 11228 | 2005-02-14 Sebastian Pop <pop@cri.ensmp.fr> |
9a06c1cb | 11229 | |
92d2b330 SP |
11230 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest, perfect_nestify): |
11231 | Use standard_iv_increment_position for computing the bsi position | |
11232 | for create_iv. | |
11233 | * tree-ssa-loop-manip.c (create_iv): Add a comment on how to compute | |
11234 | the bsi position. | |
11235 | ||
af9ecd0c ZD |
11236 | 2005-02-13 Zdenek Dvorak <dvorakz@suse.cz> |
11237 | ||
11238 | PR target/17428 | |
9a06c1cb DN |
11239 | * cfgrtl.c (safe_insert_insn_on_edge): Avoid extending |
11240 | life range of hard registers. | |
11241 | * value-prof.c (insn_prefetch_values_to_profile): Only | |
11242 | scan normal insns. | |
af9ecd0c ZD |
11243 | |
11244 | * value-prof.c (rtl_find_values_to_profile): Do not look for values to | |
11245 | profile in libcalls. | |
11246 | ||
90bb1c1f NS |
11247 | 2005-02-13 Nathan Sidwell <nathan@codesourcery.com> |
11248 | ||
11249 | * bitmap.h (bitmap_and_compl_into): Return bool. | |
11250 | * bitmap.c (bitmap_and_compl_into): Return changed flag. | |
11251 | ||
623049aa JM |
11252 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
11253 | ||
11254 | PR tree-optimization/19944 | |
11255 | * fold-const.c (fold): Re-add ABS_EXPR folding. | |
11256 | ||
de17c25f DE |
11257 | 2005-02-13 David Edelsohn <edelsohn@gnu.org> |
11258 | ||
11259 | PR target/19019 | |
11260 | * config/rs6000/aix.h ({TARGET,MASK}_XL_CALL): Rename to | |
11261 | {TARGET,MASK}_XL_COMPAT. | |
11262 | (SUBTARGET_SWITCHES): Rename xl-call to xl-compat. Use | |
11263 | MASK_XL_COMPAT. | |
11264 | * config/rs6000/beos.h ({TARGET,MASK}_XL_CALL): Remove. | |
11265 | * config/rs6000/rs6000.c (function_arg): Change TARGET_XL_CALL to | |
11266 | TARGET_XL_COMPAT. | |
11267 | (rs6000_arg_partial_bytes): Same. | |
11268 | (rs6000_generate_compare): Generate PARALLEL for compare if TFmode | |
11269 | and XL compatibility enabled. | |
11270 | * config/rs6000/rs6000.h (TARGET_XL_CALL): Rename to TARGET_XL_COMPAT. | |
11271 | * config/rs6000/rs6000.md (cmptf_internal1): Add !TARGET_XL_COMPAT | |
11272 | test to final condition. | |
11273 | (cmptf_internal2): New. | |
11274 | * doc/invoke.texi (RS/6000 Subtarget Options): Change xl-call to | |
11275 | xl-compat. Add TFmode information to description. | |
11276 | ||
e04369ac KH |
11277 | 2005-02-13 Kazu Hirata <kazu@cs.umass.edu> |
11278 | ||
11279 | * flags.h, read-rtl.c, tree-ssa-live.h: Update copyright. | |
11280 | ||
38116e3d JM |
11281 | 2005-02-13 Jason Merrill <jason@redhat.com> |
11282 | ||
38116e3d JM |
11283 | PR c++/16405 |
11284 | * fold-const.c (fold_indirect_ref_1): Split out from... | |
11285 | (build_fold_indirect_ref): Here. | |
11286 | (fold_indirect_ref): New fn. | |
11287 | * tree.h: Declare it. | |
11288 | * gimplify.c (gimplify_compound_lval): Call fold_indirect_ref. | |
11289 | (gimplify_modify_expr_rhs): Likewise. | |
11290 | (gimplify_expr): Likewise. | |
11291 | ||
60a8fb5e JM |
11292 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
11293 | ||
11294 | PR tree-optimization/14303 | |
11295 | PR tree-optimization/15784 | |
11296 | * fold-const.c (fold): Fold ABS_EXPR<x> >= 0 to true, when possible. | |
11297 | Fold ABS_EXPR<x> < 0 to false. Fold ABS_EXPR<x> == 0 to x == 0 and | |
11298 | ABS_EXPR<x> != 0 to x != 0. | |
11299 | ||
647eea9d KH |
11300 | 2005-02-12 Kazu Hirata <kazu@cs.umass.edu> |
11301 | ||
11302 | * c-tree.h, combine.c, expmed.c, flow.c, libgcc2.c, | |
11303 | simplify-rtx.c, tree-ssa-live.h: Fix comment typos. Follow | |
11304 | spelling conventions. | |
11305 | ||
6f9087d7 KH |
11306 | * passes.c (rest_of_handle_gcse): Don't run cse_main and |
11307 | delete_trivially_dead_insns too many times. | |
11308 | ||
ea24f64b KH |
11309 | * passes.c (rest_of_handle_gcse): Remove dead assignments to |
11310 | tem and tem2. | |
11311 | ||
8ad833ac IR |
11312 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
11313 | ||
11314 | * tree-vectorizer.c (vect_get_base_and_offset): Remove. | |
11315 | (vect_is_simple_iv_evolution): Remove redundant parameter | |
11316 | and step check. | |
11317 | (vect_analyze_scalar_cycles): Call vect_is_simple_iv_evolution | |
11318 | without last parameter. | |
11319 | (vect_analyze_pointer_ref_access): Get access_fn as parameter. | |
11320 | Return pointer step. Call vect_is_simple_iv_evolution without | |
11321 | last parameter. Check only that the step is multiple of size | |
11322 | type. Remove stmt_vinfo updates. | |
11323 | (vect_get_memtag_and_dr): Remove. | |
11324 | (vect_get_memtag): New function. | |
11325 | (vect_address_analysis): New function. | |
11326 | (vect_object_analysis): New function. | |
11327 | (vect_analyze_data_refs): Call vect_object_analysis and | |
11328 | vect_get_memtag. Update stmt_vinfo fields. | |
11329 | ||
e3a8a4ed IR |
11330 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
11331 | ||
11332 | * tree-data-ref.c (array_base_name_differ_p): Check that the bases | |
11333 | exist and are objects. Remove checks for pointer. | |
11334 | * tree-vectorizer.c (vect_create_addr_base_for_vector_ref): Use | |
11335 | STMT_VINFO_VECT_DR_BASE_ADDRESS instead of DR_BASE_NAME. | |
11336 | (vect_create_data_ref_ptr): Likewise. | |
11337 | (vect_base_addr_differ_p): New function. | |
11338 | (vect_analyze_data_ref_dependence): Call vect_base_addr_differ_p. | |
11339 | (vect_analyze_pointer_ref_access): Add output parameter - ptr_init. | |
11340 | Don't set the DR_BASE_NAME field of data-ref. | |
11341 | (vect_get_memtag_and_dr): Use ptr_init instead of DR_BASE_NAME. | |
11342 | ||
c94a75af UB |
11343 | 2005-02-12 Uros Bizjak <uros@kss-loka.si> |
11344 | ||
11345 | * optabs.h (enum optab_index): Add new OTI_ldexp. | |
11346 | (ldexp_optab): Define corresponding macro. | |
11347 | * optabs.c (init_optabs): Initialize ldexp_optab. | |
11348 | * genopinit.c (optabs): Implement ldexp_optab using ldexp?f3 | |
11349 | patterns. | |
11350 | * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_LDEXP{,F,L} | |
11351 | using ldexp_optab. | |
11352 | (expand_builtin): Expand BUILT_IN_LDEXP{,F,L} using | |
11353 | expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. | |
11354 | ||
11355 | * config/i386/i386.md (ldexpsf3, ldexpdf3, ldexpxf3): New expanders | |
11356 | to implement ldexpf, ldexp and ldexpl built-ins as inline x87 | |
11357 | intrinsics. | |
11358 | ||
e3a8a4ed | 11359 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
a5ae3ad6 IR |
11360 | |
11361 | * tree-vectorizer.h (struct _stmt_vec_info): Rename a field: base | |
11362 | to base_address. | |
11363 | * tree-vectorizer.c (new_stmt_vec_info): Rename the above field of | |
11364 | stmt_vec_info. | |
11365 | (vect_get_base_and_offset): Always return an address. | |
11366 | (vect_create_addr_base_for_vector_ref): Remove treatment for | |
11367 | different data reference types. | |
11368 | (vect_compute_data_ref_alignment): Rename base to base_address in | |
11369 | stmt_vec_info. Get the object in order to force its alignment. | |
11370 | (vect_get_memtag_and_dr): Rename base to base_address in | |
11371 | stmt_vec_info. Extract the object for memtag analysis. | |
11372 | ||
f4ddaddd HPN |
11373 | 2005-02-12 Hans-Peter Nilsson <hp@axis.com> |
11374 | ||
11375 | PR regression/19898. | |
11376 | * config/cris/cris.c (cris_notice_update_cc): When testing if insn | |
11377 | changes cc_status, use apply modified_in_p to part of cc_status | |
11378 | and insn, not cris_reg_overlap_mentioned_p on SET_DEST of insn | |
11379 | body. | |
11380 | ||
7e7e470f RH |
11381 | 2005-02-11 Richard Henderson <rth@redhat.com> |
11382 | ||
11383 | * tree-complex.c (expand_complex_libcall): New. | |
11384 | (expand_complex_multiplication): Use it for c99 compliance. | |
11385 | (expand_complex_division): Likewise. | |
11386 | * fold-const.c (fold_complex_add, fold_complex_mult): New. | |
11387 | (fold): Call them. | |
11388 | * builtins.c (built_in_names): Remove const. | |
11389 | * tree.c (build_common_builtin_nodes): Build complex arithmetic | |
11390 | builtins. | |
11391 | * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. | |
11392 | (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. | |
11393 | (built_in_names): Remove const. | |
11394 | * c-common.c (c_common_type_for_mode): Handle complex modes. | |
11395 | * flags.h, toplev.c (flag_complex_method): Rename from | |
11396 | flag_complex_divide_method. | |
11397 | * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, | |
11398 | __mulsc3, __muldc3, __mulxc3, __multc3): New. | |
11399 | * libgcc2.h: Declare them. | |
a310245f | 11400 | * libgcc-std.ver: Export them. |
7e7e470f RH |
11401 | * mklibgcc.in (lib2funcs): Build them. |
11402 | ||
c33bae88 SB |
11403 | 2005-02-11 Steven Bosscher <stevenb@suse.de> |
11404 | ||
11405 | PR tree-optimization/19876 | |
11406 | Partially revert my change from 2005-01-14 | |
11407 | * tree-ssa-pre.c (compute_antic_aux): Make recursive once again... | |
11408 | (compute_antic): ...and remove the loop here. | |
11409 | ||
28f8ecf9 JJ |
11410 | 2005-02-11 Jakub Jelinek <jakub@redhat.com> |
11411 | ||
97e9692b JJ |
11412 | PR middle-end/19858 |
11413 | * fold-const.c (make_bit_field_ref): If bitpos == 0 and bitsize | |
11414 | is number of inner's bits, avoid creating a BIT_FIELD_REF. | |
11415 | ||
28f8ecf9 JJ |
11416 | * config/rs6000/sysv4.h (ENDFILE_LINUX_SPEC): Use crtendS.o instead of |
11417 | crtend.o if -pie. Use %{x:a;:b} spec syntax. | |
11418 | ||
d04b77ac DJ |
11419 | 2005-02-11 Daniel Jacobowitz <dan@codesourcery.com> |
11420 | ||
11421 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Adjust | |
11422 | offsets for the big-endian 32-bit case. | |
11423 | ||
70406574 JM |
11424 | 2005-02-11 Joseph S. Myers <joseph@codesourcery.com> |
11425 | ||
11426 | * config/ia64/hpux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. | |
11427 | ||
7e42db17 DJ |
11428 | 2005-02-11 Dale Johannesen <dalej@apple.com> |
11429 | ||
11430 | * cselib.c (cselib_process_insn): Clear out regs where | |
11431 | HARD_REGNO_CALL_PART_CLOBBERED is true at a call. | |
11432 | * reload.c (find_equiv_reg): Ditto. | |
11433 | ||
f6254da4 ILT |
11434 | 2005-02-11 Ian Lance Taylor <ian@airs.com> |
11435 | ||
c5d97f6e ILT |
11436 | * read-rtl.c (read_rtx_1): Give fatal error if we see a vector |
11437 | with no elements. | |
11438 | ||
f6254da4 ILT |
11439 | * tree.c (build_function_type_list): Work correctly if there are |
11440 | no arguments. | |
11441 | ||
f4f41b4e UW |
11442 | 2005-02-11 Ulrich Weigand <uweigand@de.ibm.com> |
11443 | ||
11444 | * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", | |
11445 | "*cmpsi_ccs"): Use %h instead of %c to print immediate operand. | |
11446 | ("*zero_extendhisi2_64", "*zero_extendhisi2_31"): Choose based on | |
11447 | TARGET_ZARCH instead of TARGET_64BIT. | |
11448 | ||
f203217e RC |
11449 | 2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> |
11450 | ||
11451 | * config/rs6000/t-rtems: | |
11452 | (MULTILIB_OPTIONS): Remove mcpu=602. | |
11453 | (MUTLILIB_DIRNAMES): Remove m602. | |
2cdc2073 | 11454 | (MULTILIB_MATCHES): Add ${MULTILIB_MATCHES_FLOAT}. |
f203217e RC |
11455 | Let mcpu=602 match mcpu=603. |
11456 | (MULTILIB_NEW_EXCEPTIONS_ONLY): Add mcpu=601, mcpu=602, mcpu=m603. | |
11457 | ||
9dcab61e JDA |
11458 | 2005-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11459 | ||
11460 | * pa/linux-unwind.h (pa32_fallback_frame_state): Handle misaligned | |
11461 | signal trampolines. | |
11462 | ||
70ad1f9f DD |
11463 | 2005-02-10 David Daney <ddaney@avtrex.com> |
11464 | ||
11465 | * config/alpha/linux-unwind.h: Add exception clause to copyright. | |
11466 | * config/i386/linux-unwind.h: Likewise. | |
11467 | * config/ia64/linux-unwind.h: Likewise. | |
11468 | * config/mips/linux-unwind.h: Likewise. | |
11469 | * config/pa/linux-unwind.h: Likewise. | |
11470 | * config/rs6000/linux-unwind.h: Likewise. | |
11471 | * config/s390/linux-unwind.h: Likewise. | |
11472 | * config/sh/linux-unwind.h: Likewise. | |
11473 | * config/sparc/linux-unwind.h: Likewise. | |
11474 | ||
3b6616dd SB |
11475 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
11476 | ||
11477 | PR tree-optimization/17549 | |
11478 | * tree-outof-ssa.c (find_replaceable_in_bb): Do not allow | |
11479 | TER to replace a DEF with its expression if the DEF and the | |
11480 | rhs of the expression we replace into have the same root | |
11481 | variable. | |
11482 | ||
a0c5992a RS |
11483 | 2005-02-10 Richard Sandiford <rsandifo@redhat.com> |
11484 | ||
11485 | * config/mips/mips.md: Fix the placement of the match_scratch in the | |
11486 | lea64 peephole2. | |
11487 | ||
0388d40a KH |
11488 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
11489 | ||
11490 | * cse.c, tree-ssa-loop-ivopts.c, config/rs6000/linux-unwind.h: | |
11491 | Fix comment typos. | |
11492 | ||
f5e2738c ZD |
11493 | 2005-02-10 Zdenek Dvorak <dvorakz@suse.cz> |
11494 | ||
11495 | * tree-ssa-loop-ivopts.c (determine_base_object): Ignore casts. | |
11496 | (strip_offset): Handle addresses. | |
11497 | (add_address_candidates): Use strip_offset. | |
11498 | (difference_cost): Reflect strip_offset change. | |
11499 | (force_var_cost, difference_cost): Strip nops. | |
11500 | ||
33d6a74c KH |
11501 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
11502 | ||
11503 | * df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove. | |
11504 | ||
c486021d KH |
11505 | * builtins.def, haifa-sched.c, libgcc2.c, libgcc2.h, |
11506 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-niter.c, | |
11507 | config/cris/cris-protos.h, config/cris/cris.c: Update | |
11508 | copyright. | |
11509 | ||
8d6f7195 JL |
11510 | 2005-02-10 Jeff Law <law@redhat.com> |
11511 | ||
11512 | * tree-ssa-dom.c (thread_across_edge): Use xmalloc, not xcalloc. | |
11513 | (lookup_avail_expr): Similarly. | |
11514 | ||
ba78d452 RG |
11515 | 2005-02-10 Richard Guenther <rguenth@gcc.gnu.org> |
11516 | ||
11517 | * builtins.c (fold_builtin_powi): New function. | |
11518 | (fold_builtin_1): Call it. | |
11519 | ||
0d3e9f35 SB |
11520 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
11521 | ||
11522 | PR documentation/19309 | |
11523 | * doc/cpp.texi: The __GNUC__ and related predefined macros | |
11524 | are also defined for the "standalone" cpp. | |
11525 | Some non-GCC compilers may also define __GNUC__. | |
11526 | ||
ccf7f880 JJ |
11527 | 2005-02-10 Jakub Jelinek <jakub@redhat.com> |
11528 | ||
11529 | PR c/19342 | |
11530 | * c-typeck.c (common_type): New routine. Old common_type renamed | |
11531 | to... | |
11532 | (c_common_type): ...this. | |
11533 | (build_conditional_expr, build_binary_op): Use c_common_type instead | |
11534 | of common_type. | |
11535 | ||
b49900cc SB |
11536 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
11537 | ||
11538 | * doc/md.texi: Replace @samp{length} with @code{length}. | |
11539 | ||
ca4c3169 ZD |
11540 | 2005-02-09 Zdenek Dvorak <dvorakz@suse.cz> |
11541 | ||
11542 | PR tree-optimization/18687 | |
11543 | * tree-flow.h (find_loop_niter): Declare. | |
11544 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): | |
11545 | Try using scev even for loops with more than one exit. | |
11546 | * tree-ssa-loop-ivopts.c (struct loop_data): Removed niter field. | |
11547 | (struct ivopts_data): Added niters field. | |
11548 | (struct nfe_cache_elt): New. | |
11549 | (nfe_hash, nfe_eq, niter_for_exit, niter_for_single_dom_exit): New | |
11550 | functions. | |
11551 | (tree_ssa_iv_optimize_init): Initialize niters cache. | |
11552 | (determine_number_of_iterations): Removed. | |
11553 | (find_induction_variables): Do not call determine_number_of_iterations. | |
11554 | Access niters for single exit through niter_for_single_dom_exit. | |
11555 | (add_iv_outer_candidates): Access niters for single exit through | |
11556 | niter_for_single_dom_exit. | |
11557 | (may_eliminate_iv): Take data argument. Use niter_for_exit. Do not use | |
11558 | number_of_iterations_cond. | |
11559 | (iv_period): New function. | |
11560 | (determine_use_iv_cost_condition): Pass data to may_eliminate_iv. | |
11561 | (may_replace_final_value): Take data argument. Use | |
11562 | niter_for_single_dom_exit. | |
11563 | (determine_use_iv_cost_outer): Pass data to may_replace_final_value. | |
11564 | (rewrite_use_compare): Pass data to may_eliminate_iv. | |
11565 | (rewrite_use_outer): Pass data to may_replace_final_value. | |
11566 | (free_loop_data): Clean up the niters cache. | |
11567 | (tree_ssa_iv_optimize_finalize): Free the niters cache. | |
11568 | (tree_ssa_iv_optimize_loop): Do not call loop_commit_inserts. | |
11569 | * tree-ssa-loop-niter.c (find_loop_niter): New function. | |
11570 | (find_loop_niter_by_eval): Use tree_int_cst_lt. | |
11571 | (num_ending_zeros): Moved to tree.c. | |
11572 | * tree.h (num_ending_zeros): Declare. | |
11573 | * tree.c (num_ending_zeros): Moved from tree.c. | |
11574 | ||
c6a912da RH |
11575 | 2005-02-09 Richard Henderson <rth@redhat.com> |
11576 | ||
11577 | * builtins.c (DEF_BUILTIN): Add COND argument. | |
11578 | * tree.h (DEF_BUILTIN): Likewise. | |
11579 | * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN, DEF_EXT_LIB_BUILTIN, | |
11580 | DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN): Update to | |
11581 | match. | |
11582 | (DEF_BUILTIN_STUB): New. | |
11583 | (BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, BUILT_IN_INIT_TRAMPOLINE, | |
11584 | BUILT_IN_ADJUST_TRAMPOLINE, BUILT_IN_NONLOCAL_GOTO, | |
11585 | BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT): Use it. | |
11586 | * c-common.c (DEF_BUILTIN): Add COND argument. | |
11587 | * tree.c (local_define_builtin): New. | |
11588 | (build_common_builtin_nodes): New. | |
11589 | ||
e3bb43c0 RS |
11590 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
11591 | ||
11592 | * fold-const.c (fold_strip_sign_ops): New function to simplify a | |
11593 | floating point expression ignoring the sign of the result. | |
11594 | (fold) <ABS_EXPR>: Use it to simplify fabs(x). | |
11595 | (fold) <MULT_EXPR>: Use it to simplify x*x. | |
11596 | * tree.h (fold_strip_sign_ops): Prototype here. | |
11597 | * builtins.c (fold_builtin_copysign): Take an additional FNDECL | |
11598 | argument. Use fold_strip_sign_ops to simplify the first argument. | |
11599 | (fold_builtin_pow): Use fold_strip_sign_ops to simplify the | |
11600 | first argument when the second argument is an even integer | |
11601 | constant, but only with -funsafe_math_optimizations. | |
11602 | (fold_builtin_1): Update call to fold_builtin_copysign. | |
11603 | ||
5eefcf2f ILT |
11604 | 2005-02-09 Ian Lance Taylor <ian@airs.com> |
11605 | ||
11606 | PR middle-end/19583 | |
11607 | * gimple-low.c (try_catch_may_fallthru): In EH_FILTER_EXPR case, | |
11608 | just check whether EH_FILTER_FAILURE falls through. | |
11609 | ||
dab80c81 AK |
11610 | 2005-02-09 Andreas Krebbel <krebbel1@de.ibm.com> |
11611 | ||
11612 | * gcc/haifa-sched.c (schedule_block): Make queued sched group | |
11613 | insns return to ready list in the next turn. | |
11614 | ||
17684d46 RG |
11615 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
11616 | ||
11617 | PR middle-end/19402 | |
11618 | * builtins.def: New __builtin_powi[lf]. | |
11619 | * builtins.c (mathfn_built_in): Handle BUILT_IN_POWI. | |
11620 | (expand_builtin_powi): New function. | |
11621 | (expand_builtin): Dispatch to expand_builtin_powi. | |
11622 | * libgcc2.h: Add prototypes for __builtin_powi[lf]. | |
11623 | * libgcc2.c: Add __builtin_powi[lf] implementation. | |
11624 | * mklibgcc.in: Add __builtin_powi[lf] to lib2funcs. | |
11625 | * optabs.h: Add powi_optab. | |
11626 | * optabs.c (init_optabs): Initialize powi_optab. | |
11627 | * doc/extend.texi: Document __builtin_powi[lf]. | |
11628 | ||
8ca3515f DN |
11629 | 2005-02-09 Dorit Naishlos <dorit@il.ibm.com> |
11630 | ||
2cdc2073 | 11631 | * tree-vectorizer.c (vect_set_dump_settings): Check that dump_file |
8ca3515f DN |
11632 | exists. |
11633 | ||
0c6c135b RG |
11634 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
11635 | ||
11636 | PR middle-end/19854 | |
11637 | * fold-const.c (try_move_mult_to_index): Remove redundant | |
11638 | type argument. Create ADDR_EXPR with correct type. | |
11639 | (fold): Update callers of try_move_mult_to_index. Convert | |
11640 | result to the appropriate type. | |
11641 | ||
8f2bf9f1 RS |
11642 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
11643 | ||
11644 | PR target/19597 | |
11645 | * config/avr/avr.c (default_rtx_costs): Delete. | |
11646 | (avr_operand_rtx_cost): New function. | |
11647 | (avr_rtx_costs): Completely rewrite. | |
11648 | ||
453bd0f5 HPN |
11649 | 2005-02-08 Hans-Peter Nilsson <hp@axis.com> |
11650 | ||
11651 | PR target/19806 | |
11652 | * config/cris/cris.c (in_code): New variable. | |
11653 | (cris_output_addr_const): Now a static function, a wrapper for | |
11654 | output_addr_const. | |
11655 | (cris_asm_output_symbol_ref): New function, broken out SYMBOL_REF | |
11656 | case from old cris_output_addr_const. | |
11657 | (cris_asm_output_label_ref): Similar for LABEL_REF. | |
11658 | (cris_output_addr_const_extra): Similar for UNSPEC. | |
11659 | * config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA) | |
11660 | (ASM_OUTPUT_SYMBOL_REF, ASM_OUTPUT_LABEL_REF): Define. | |
11661 | * config/cris/cris-protos.h (cris_output_addr_const): Remove | |
11662 | declaration. | |
11663 | (cris_asm_output_symbol_ref, cris_output_addr_const_extra) | |
11664 | (cris_asm_output_label_ref): Declare. | |
11665 | ||
749c6ef9 PB |
11666 | 2005-02-08 Paolo Bonzini <bonzini@gnu.org> |
11667 | ||
11668 | PR preprocessor/19801 | |
11669 | * doc/cppinternals.texi (Conventions, Lexer, Files): Adjust | |
11670 | filenames that changed when libcpp was moved to the toplevel. | |
11671 | ||
f8eacd97 RS |
11672 | 2005-02-07 Roger Sayle <roger@eyesopen.com> |
11673 | ||
11674 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
11675 | zero extensions of BImode operands. Call lowpart_subreg instead | |
11676 | of gen_lowpart_common and gen_lowpart_SUBREG. | |
11677 | ||
1e3fad21 NN |
11678 | 2005-02-07 Nathanael Nerode <neroden@gcc.gnu.org> |
11679 | ||
11680 | PR ada/19489 | |
11681 | * libada-mk.in: Use cc_for_cross_gnattools, not cc_set_by_configure. | |
11682 | * configure.ac: Set cc_for_cross_gnattools. | |
11683 | * configure: Regenerate. | |
11684 | ||
b0ad2de2 AM |
11685 | 2005-02-08 Alan Modra <amodra@bigpond.net.au> |
11686 | ||
11687 | PR target/19803 | |
11688 | * predict.c (PROB_VERY_UNLIKELY): Use 1% instead of 10%. | |
11689 | ||
b950a32e EB |
11690 | 2005-02-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
11691 | ||
11692 | PR debug/19327 | |
11693 | * dbxout.c (dbxout_symbol) <FUNCTION_DECL>: Skip inline instance | |
11694 | of nested functions. | |
11695 | ||
6871294a JW |
11696 | 2005-02-07 Jonathan Wakely <redi@gcc.gnu.org> |
11697 | ||
11698 | * doc/extend.texi: Document deprecated extensions allowing | |
11699 | static floating-point members to have initializers and allowing | |
11700 | floating-point literals in integral constant expressions. | |
11701 | ||
17385e0d KH |
11702 | 2005-02-07 Kazu Hirata <kazu@cs.umass.edu> |
11703 | ||
11704 | * cfgcleanup.c, df.h, diagnostic.c, rtl.c, tree-vectorizer.h, | |
11705 | config/darwin7.h, config/mips/mips.c, | |
11706 | config/rs6000/altivec.md, config/rs6000/darwin-tramp.asm: | |
11707 | Update copyright. | |
11708 | ||
459281be KH |
11709 | * cse.c: Update comments. |
11710 | ||
6a96f5c1 RG |
11711 | 2005-02-07 Richard Guenther <rguenth@gcc.gnu.org> |
11712 | ||
11713 | PR middle-end/19775 | |
11714 | * builtins.c (fold_builtin_sqrt): Transform | |
11715 | sqrt(pow(x,y)) to pow(fabs(x),y*0.5), not | |
11716 | pow(x,y*0.5). | |
11717 | ||
c866976a LB |
11718 | 2005-02-07 Leehod Baruch <leehod@il.ibm.com> |
11719 | Dorit Naishlos <dorit@il.ibm.com> | |
11720 | ||
11721 | * doc/invoke.texi (ftree-vectorizer-verbose): New. | |
11722 | * opts.c (OPT_ftree_vectorizer_verbose_): New case for switch. | |
11723 | * common.opt (ftree-vectorizer-verbose): New Flag for the vectorizer | |
11724 | was added. | |
11725 | * tree.h (vect_set_verbosity_level): New extern function declaration | |
11726 | added. | |
11727 | * tree-vectorizer.h (verbosity_levels): New enum type. | |
11728 | * tree-vectorizer.c (vect_debug_stats): Function removed. | |
11729 | (vect_debug_details): Likewise. | |
11730 | (vect_verbosity_level): Global variable was defined and initialized. | |
11731 | (vect_dump): Global variable definition. | |
11732 | (vect_print_dump_info): New function. | |
11733 | (vect_set_dump_settings): New function. | |
11734 | (vect_set_verbosity_level): New function. | |
11735 | (vectorize_loops): Add call to vect_set_dump_settings. | |
11736 | ||
11737 | (slpeel_make_loop_iterate_ntimes): Dump condition was changed. | |
11738 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
11739 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
11740 | ||
11741 | (vect_analyze_offset_expr): Call to vect_print_dump_info with | |
2cdc2073 ZW |
11742 | appropriate verbosity level instead of call to vect_debug_details |
11743 | or vect_debug_stats. | |
c866976a LB |
11744 | (vect_get_base_and_offset): |
11745 | (vect_create_addr_base_for_vector_ref): | |
11746 | (get_vectype_for_scalar_type): | |
11747 | (vect_create_data_ref_ptr): | |
11748 | (vect_init_vector): | |
11749 | (vect_get_vec_def_for_operand): | |
11750 | (vect_finish_stmt_generation): | |
11751 | (vectorizable_assignment): | |
11752 | (vectorizable_operation): | |
11753 | (vectorizable_store): | |
11754 | (vectorizable_load): | |
11755 | (vect_transform_stmt): | |
11756 | (vect_update_ivs_after_vectorizer): | |
11757 | (vect_do_peeling_for_loop_bound): | |
11758 | (vect_update_inits_of_drs): | |
11759 | (vect_do_peeling_for_alignment): | |
11760 | (vect_transform_loop): | |
11761 | (vect_is_simple_use): | |
11762 | (vect_analyze_operations): | |
11763 | (vect_is_simple_iv_evolution): | |
11764 | (vect_analyze_scalar_cycles): | |
11765 | (vect_analyze_data_ref_dependence): | |
11766 | (vect_analyze_data_ref_dependences): | |
11767 | (vect_compute_data_ref_alignment): | |
11768 | (vect_enhance_data_refs_alignment): | |
11769 | (vect_analyze_data_refs_alignment): | |
11770 | (vect_analyze_data_ref_access): | |
11771 | (vect_analyze_data_ref_accesses): | |
11772 | (vect_analyze_pointer_ref_access): | |
11773 | (vect_get_memtag_and_dr): | |
11774 | (vect_analyze_data_refs): | |
11775 | (vect_mark_relevant): | |
11776 | (vect_stmt_relevant_p): | |
11777 | (vect_mark_stmts_to_be_vectorized): | |
11778 | (vect_can_advance_ivs_p): | |
11779 | (vect_get_loop_niters): | |
11780 | (vect_analyze_loop_form): | |
11781 | (vect_analyze_loop): | |
11782 | (vectorize_loops): Likewise. | |
11783 | ||
11784 | (vect_do_peeling_for_loop_bound): Dump format slightly changed. | |
11785 | (vect_update_inits_of_drs): | |
11786 | (vect_do_peeling_for_alignment): | |
11787 | (vect_transform_loop): | |
11788 | (vect_analyze_operations): | |
11789 | (vect_analyze_scalar_cycles): | |
11790 | (vect_analyze_data_ref_dependences): | |
11791 | (vect_analyze_data_refs_alignment): | |
11792 | (vect_analyze_data_ref_accesses): | |
11793 | (vect_analyze_data_refs): | |
11794 | (vect_mark_stmts_to_be_vectorized): | |
11795 | (vect_get_loop_niters): | |
11796 | (vect_analyze_loop_form): | |
2cdc2073 | 11797 | (vect_analyze_loop): Likewise. |
c866976a LB |
11798 | (vect_mark_stmts_to_be_vectorized): Add call to print_generic_expr. |
11799 | ||
88ab13d6 RS |
11800 | 2005-02-07 Richard Sandiford <rsandifo@redhat.com> |
11801 | ||
11802 | PR bootstrap/19796 | |
11803 | Revert: | |
11804 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> | |
11805 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
11806 | either -ffast-math or -funsafe-math-optimizations is in use. | |
11807 | ||
11808 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> | |
11809 | * config/mips/irix-csr.c: New file. | |
11810 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
11811 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
11812 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
11813 | executables. | |
11814 | ||
a701780f AO |
11815 | 2005-02-07 Alexandre Oliva <aoliva@redhat.com> |
11816 | ||
dcb15c6c AO |
11817 | * config/mn10300/linux.h (LIB_SPEC, STARTFILE_SPEC): Remove |
11818 | redundant, incorrect definitions. | |
11819 | ||
a701780f AO |
11820 | * config/frv/frv.md ("tls_indirect_call"): Turn into libcall-like |
11821 | expand. | |
11822 | ("*tls_indirect_call"): New, reference hard regs directly. | |
11823 | * config/frv/frv.c (gen_inlined_tls_plt): Adjust. | |
11824 | ||
888b0310 RC |
11825 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
11826 | ||
2cdc2073 | 11827 | * config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): |
888b0310 RC |
11828 | Let !-mhard-float !-msoft-float imply -mfpu=softfpa. |
11829 | ||
b1a22407 RS |
11830 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
11831 | ||
11832 | PR rtl-optimization/19800 | |
7f5c93ac | 11833 | * simplify_rtx.c (simplify_relational_operation_1): Explicitly |
b1a22407 RS |
11834 | call gen_lowpart_common and gen_lowpart_SUBREG instead of calling |
11835 | gen_lowpart. | |
11836 | ||
149056b0 RC |
11837 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
11838 | ||
11839 | * config/m68k/t-rtems (MULTILIB_MATCHES): Let m528x match m5200. | |
11840 | ||
3e8cb558 JM |
11841 | 2005-02-07 Joseph S. Myers <joseph@codesourcery.com> |
11842 | ||
11843 | PR other/17135 | |
11844 | * doc/invoke.texi: Correct documentation of -freorder-functions. | |
11845 | ||
ee86feaf JM |
11846 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
11847 | ||
11848 | PR other/14402 | |
11849 | * doc/invoke.texi: Don't mention gccbug. | |
11850 | ||
1419a885 RS |
11851 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
11852 | Andrew Pinski <pinskia@physics.uc.edu> | |
11853 | Paolo Bonzini <paolo.bonzini@lu.unisi.ch> | |
11854 | ||
11855 | * simplify-rtx.c (simplify_relational_operation_1): Simplify | |
11856 | (ne:SI (zero_extract:SI FOO (const_int 1) BAR) (const_int 0)) | |
11857 | into just (zero_extract:SI FOO (const_int 1) BAR). | |
11858 | ||
706bb773 JM |
11859 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
11860 | ||
11861 | * doc/cpp.texi: Include gcc-common.texi. Don't define gcctabopt | |
11862 | macro locally. Don't give last revision date. Use GCC version | |
11863 | number from gcc-common.texi. | |
11864 | * doc/cppinternals.texi: Include gcc-common.texi. Don't give last | |
11865 | revision date. Use GCC version number from gcc-common.texi. | |
11866 | Describe being a library as current state rather than as 3.x | |
11867 | history. | |
11868 | * doc/gcc.texi: Remove last update date. | |
11869 | * doc/gccint.texi: Likewise. Update copyright dates. | |
11870 | * doc/install.texi: Update copyright dates. | |
11871 | ||
69cdf050 JM |
11872 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
11873 | ||
11874 | PR other/7549 | |
11875 | * doc/invoke.texi: Mention for each option included in -Wall that | |
11876 | it is included in -Wall. | |
11877 | * doc/gcc.texi: Update copyright and last modification date. | |
11878 | ||
3520b745 ZD |
11879 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
11880 | ||
11881 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Do not add | |
11882 | unnecessary cast to original induction variable increments. | |
11883 | ||
b0a168b6 ZD |
11884 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
11885 | ||
11886 | PR tree-optimization/18219 | |
11887 | * tree-ssa-loop-ivopts.c (get_computation_at): Produce computations | |
11888 | in distributed form. | |
11889 | ||
2c58f7dd RS |
11890 | 2005-02-06 Richard Sandiford <rsandifo@redhat.com> |
11891 | ||
11892 | * expmed.c (store_bit_field): Make the SUBREG code adjust bitnum. | |
11893 | Set bitpos and offset later in the function. Do nothing if the | |
11894 | target is a register and if the bitfield lies completely outside | |
11895 | that register. | |
11896 | (extract_bit_field): Make the same SUBREG, bitpos and offset changes | |
11897 | here. Return an uninitialised register if the source value is stored | |
11898 | in a register and the bitfield lies completely outside that register. | |
11899 | ||
55c4ae3f SB |
11900 | 2005-02-06 Steven Bosscher <stevenb@suse.de> |
11901 | ||
11902 | * df.c (df_insn_refs_record): Use XEXP to get the operand of a USE, | |
11903 | not SET_DEST. | |
11904 | ||
cbd13f8a MD |
11905 | 2005-02-06 Marcin Dalecki <martin@dalecki.de> |
11906 | ||
11907 | * diagnostic.c (default_diagnostic_finalizer): Fix use of attribute. | |
11908 | ||
f1b4c8d8 GK |
11909 | 2005-02-06 Geoffrey Keating <geoffk@apple.com> |
11910 | ||
11911 | * config.gcc (*-*-darwin*): Separate darwin7 and darwin8 configs. | |
11912 | * config/darwin8.h: New. | |
11913 | * config/darwin7.h: Update comment. | |
11914 | ||
773af5d0 LB |
11915 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
11916 | Dorit Naishlos <dorit@il.ibm.com> | |
11917 | ||
11918 | * tree-vectorizer.h (LOC): New type. | |
11919 | (UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): New macros. | |
11920 | (loop_line_number): New field in struct _loop_vec_info. | |
11921 | (LOOP_VINFO_LOC, LOOP_LOC): New macros. | |
11922 | ||
11923 | * tree-vectorizer.c (input.h): Included. | |
11924 | (find_loop_location): New function. | |
11925 | (vect_debug_stats): Argument changed from loop to LOC. Computation of | |
11926 | loop line number removed. | |
11927 | (vect_debug_details): Likewise. | |
11928 | (new_loop_vec_info): Initialize new field LOOP_VINFO_LOC. | |
11929 | ||
11930 | (slpeel_make_loop_iterate_ntimes): Call find_loop_location. Argument in | |
11931 | call to vect_debug_details/stats changed from loop to loop_loc. | |
11932 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
11933 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
11934 | ||
11935 | (vect_analyze_offset_expr): Argument in call to vect_debug_details/stats | |
11936 | changed from NULL to UNKNOWN_LOC. | |
11937 | (vect_get_base_and_offset): | |
11938 | (vect_create_addr_base_for_vector_ref): | |
11939 | (get_vectype_for_scalar_type): | |
11940 | (vect_create_data_ref_ptr): | |
11941 | (vect_init_vector): | |
11942 | (vect_get_vec_def_for_operand): | |
11943 | (vect_finish_stmt_generation): | |
11944 | (vectorizable_assignment): | |
11945 | (vectorizable_operation): | |
11946 | (vectorizable_store): | |
11947 | (vectorizable_load): | |
11948 | (vect_transform_stmt): | |
11949 | (vect_update_ivs_after_vectorizer): | |
11950 | (vect_do_peeling_for_loop_bound): | |
11951 | (vect_do_peeling_for_alignment): | |
11952 | (vect_transform_loop): | |
11953 | (vect_is_simple_use): | |
11954 | (vect_analyze_operations): | |
11955 | (vect_is_simple_iv_evolution): | |
11956 | (vect_analyze_scalar_cycles): | |
11957 | (vect_analyze_data_ref_dependences): | |
11958 | (vect_compute_data_ref_alignment): | |
11959 | (vect_enhance_data_refs_alignment): | |
11960 | (vect_analyze_data_ref_access): | |
11961 | (vect_analyze_data_ref_accesses): | |
11962 | (vect_analyze_pointer_ref_access): | |
11963 | (vect_get_memtag_and_dr): | |
11964 | (vect_analyze_data_refs): | |
11965 | (vect_mark_relevant): | |
11966 | (vect_stmt_relevant_p): | |
11967 | (vect_mark_stmts_to_be_vectorized): | |
11968 | (vect_can_advance_ivs_p): | |
11969 | (vect_get_loop_niters): | |
11970 | (vect_analyze_loop): | |
11971 | (vectorize_loops): Likewise. | |
11972 | ||
11973 | (vectorizable_load): Argument in call to vect_debug_details/stats | |
11974 | changed from loop to LOOP_LOC (loop_vinfo). | |
11975 | (vect_transform_loop): | |
11976 | (vect_analyze_operations): | |
11977 | (vect_analyze_scalar_cycles): | |
11978 | (vect_analyze_data_ref_dependence): | |
11979 | (vect_enhance_data_refs_alignment): | |
11980 | (vect_analyze_data_ref_accesses): | |
11981 | (vect_analyze_pointer_ref_access): | |
11982 | (vect_analyze_data_refs): | |
11983 | (vect_analyze_loop): Likewise. | |
11984 | ||
11985 | (vect_analyze_loop_form): Argument in call to vect_debug_details/stats | |
11986 | changed from loop to loop_loc. | |
11987 | ||
2cdc2073 | 11988 | (vect_enhance_data_refs_alignment): Removed unused variable loop. |
773af5d0 | 11989 | |
ef302293 LB |
11990 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
11991 | Dorit Naishlos <dorit@il.ibm.com> | |
11992 | ||
11993 | * tree-vectorizer.c (vect_analyze_data_ref_dependence): Function | |
11994 | declaration added. | |
11995 | (vect_analyze_data_ref_dependences): Likewise. | |
11996 | ||
11997 | (vect_is_simple_use): Argument changed from loop structure to | |
11998 | loop_vect_info structure. | |
11999 | (vect_can_advance_ivs_p): Likewise. | |
12000 | (vect_create_index_for_vector_ref): Likewise. | |
12001 | (vect_update_ivs_after_vectorizer): Likewise. | |
12002 | (new_stmt_vec_info): Likewise. | |
2cdc2073 | 12003 | |
ef302293 LB |
12004 | (new_loop_vec_info): Second argument in call to new_stmt_vec_info was |
12005 | changed from loop to loop_vinfo. | |
12006 | (vect_create_data_ref_ptr): First argument in call to | |
12007 | vect_create_index_for_vector_ref was changed from loop to loop_vinfo. | |
12008 | (vectorizable_assignment): Second argument in call to vect_is_simple_use | |
12009 | was changed from loop to loop_vinfo. | |
12010 | (vectorizable_operation): Likewise. | |
12011 | (vectorizable_store): Likewise. | |
12012 | (vect_mark_stmts_to_be_vectorized): Likewise. | |
12013 | (vect_do_peeling_for_loop_bound): First argument in call to | |
12014 | vect_update_ivs_after_vectorizer was changed from loop to loop_vinfo. | |
12015 | (vect_analyze_operations): Argument in call to vect_can_advance_ivs_p | |
12016 | was changed from loop to loop_vinfo. | |
12017 | (vect_analyze_data_ref_dependences): Third argument in call to | |
12018 | vect_analyze_data_ref_dependence was changed from loop to loop_vinfo. | |
2cdc2073 | 12019 | |
ef302293 LB |
12020 | (vect_create_index_for_vector_ref): Get the loop from loop_vinfo. |
12021 | (vect_create_data_ref_ptr): Likewise. | |
12022 | (vect_init_vector): Likewise. | |
12023 | (vect_get_vec_def_for_operand): Likewise. | |
12024 | (vectorizable_assignment): Likewise. | |
12025 | (vectorizable_operation): Likewise. | |
12026 | (vectorizable_store): Likewise. | |
12027 | (vectorizable_load): Likewise. | |
12028 | (vect_update_ivs_after_vectorizer): Likewise. | |
12029 | (vect_is_simple_use): Likewise. | |
12030 | (vect_analyze_data_ref_dependence): Likewise. | |
12031 | (vect_analyze_pointer_ref_access): Likewise. | |
12032 | (vect_can_advance_ivs_p): Likewise. | |
12033 | ||
12034 | * tree-vectorizer.h: (_loop_vec_info): Definition and macros moved | |
12035 | before _stmt_vec_info. | |
12036 | (_stmt_vec_info): Loop field replaced by loop_vec_info. | |
12037 | (STMT_VINFO_LOOP): Replaced with STMT_VINFO_LOOP_VINFO. | |
12038 | (new_stmt_vec_info): Argument changed from loop structure to | |
12039 | loop_vect_info structure | |
12040 | ||
12041 | (vect_analyze_data_ref_dependences): Unnecessary line was removed. | |
12042 | (vect_analyze_offset_expr): Avoid 80 columns overflow. | |
12043 | (vect_create_addr_base_for_vector_ref): Likewise. | |
12044 | (vect_analyze_pointer_ref_access): Likewise. | |
12045 | ||
9df935d8 AP |
12046 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
12047 | ||
12048 | PR tree-opt/19768 | |
12049 | * tree-ssa-dse.c (fix_phi_uses): Update the occurs in abnormal | |
12050 | phi flag if the phi is abnormal. | |
12051 | ||
50d4a707 AP |
12052 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
12053 | ||
12054 | PR tree-opt/19736 | |
12055 | * tree-ssa.c (replace_immediate_uses): Update the immediate_uses | |
12056 | information for the new statement. | |
12057 | ||
cd21f044 JM |
12058 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
12059 | ||
12060 | PR driver/19117 | |
12061 | * gcc.c (main): Include the target in -v output. | |
12062 | ||
aa2d0bc3 AO |
12063 | 2005-02-03 Alexandre Oliva <aoliva@redhat.com> |
12064 | ||
12065 | * combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND): | |
12066 | Do not drop the extend if we'd have to add a paradoxical subreg | |
12067 | later. Include optabs.h and insn-codes.h. | |
12068 | * Makefile.in (combine.o): Depend on $(OPTABS_H). | |
12069 | ||
762297d9 RS |
12070 | 2005-02-02 Roger Sayle <roger@eyesopen.com> |
12071 | ||
12072 | PR middle-end/19405 | |
12073 | * real.h (REAL_MODE_FORMAT_COMPOSITE_P): New macro. | |
12074 | * fold-const.c (const_binop): Avoid constant folding floating | |
12075 | point operations in modes that use composite representations. | |
12076 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
12077 | ||
666158b9 GK |
12078 | 2005-02-02 Geoffrey Keating <geoffk@apple.com> |
12079 | ||
12080 | * config/rs6000/altivec.md (altivec_dst): Make the first operand | |
12081 | a REG, not a MEM. | |
12082 | (altivec_dstt): Likewise. | |
12083 | (altivec_dstst): Likewise. | |
12084 | (altivec_dststt): Likewise. | |
12085 | * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation | |
12086 | of first operand. | |
12087 | ||
cce4ca55 DN |
12088 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> |
12089 | ||
12090 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy | |
12091 | EXPR_LOCUS from orig_cond to the new cond_stmt. | |
12092 | (vect_finish_stmt_generation): Copy EXPR_LOCUS from stmt to | |
12093 | the new vec_stmt. | |
12094 | ||
12095 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
12096 | ||
12097 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Call | |
2cdc2073 | 12098 | standard_iv_increment_position. Remove call to bsi_next |
cce4ca55 DN |
12099 | (no need to bump the iterator anymore). |
12100 | (vect_create_index_for_vector_ref): Call | |
12101 | standard_iv_increment_position. Remove second function argument. | |
2cdc2073 | 12102 | (vect_finish_stmt_generation): Remove call to bsi_next |
cce4ca55 DN |
12103 | (no need to bump the iterator anymore). |
12104 | (vect_create_data_ref_ptr): Remove second argument (bsi) in call | |
12105 | to vect_create_index_for_vector_ref. | |
12106 | ||
12107 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
12108 | ||
12109 | * tree-vectorizer.c (vect_mark_stmts_to_be_vectorized): Check if | |
12110 | phis are used out of the loop. | |
12111 | ||
73aea290 JM |
12112 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
12113 | ||
12114 | PR c/17807 | |
12115 | * c-decl.c (undef_nested_function): New variable. | |
12116 | (pop_scope): Diagnose undefined nested functions. | |
12117 | (finish_function): Don't attempt cgraph processing or genericizing | |
12118 | if current top-level function contained an undefined nested | |
12119 | function. Reset undef_nested_function at the end of a top-level | |
12120 | function. | |
12121 | ||
89d12f5d ZD |
12122 | 2005-02-02 Zdenek Dvorak <dvorakz@suse.cz> |
12123 | ||
12124 | * tree.c (build_int_cst_type): Take sign of the value into account | |
12125 | when deciding whether sign extend the value. | |
12126 | ||
740ca4b2 JM |
12127 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
12128 | ||
12129 | PR c/18502 | |
12130 | * gcc.c (cpp_unique_options): Remove %{trigraphs}. | |
12131 | (cpp_options, cc1_options): Change %{std*&ansi} to | |
12132 | %{std*&ansi&trigraphs}. | |
12133 | ||
a52aff23 KH |
12134 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
12135 | ||
12136 | * cse.c: Update comments. | |
12137 | ||
cf676baa AH |
12138 | 2005-02-02 Aldy Hernandez <aldyh@redhat.com> |
12139 | ||
12140 | * config/rs6000/rs6000.c (rs6000_spe_function_arg): Multi-reg | |
12141 | arguments go on the stack. Do not put complex doubles in odd/even | |
12142 | pairs. | |
12143 | ||
08711fdf SB |
12144 | 2005-02-02 Steven Bosscher <stevenb@suse.de> |
12145 | ||
12146 | * doc/invoke.texi: Update the options enabled at -O1, -O2, | |
12147 | and -O3. Update the documentation for -fgcse-sm, -fgcse-las, | |
12148 | -ftree-pre, and -fthread-jumps. | |
12149 | ||
7ded35b4 RS |
12150 | 2005-02-02 Richard Sandiford <rsandifo@redhat.com> |
12151 | ||
12152 | PR tree-optimization/19578 | |
12153 | * tree-flow.h (modified_noreturn_calls): Declare. | |
12154 | (noreturn_call_p): Declare. | |
12155 | * tree-flow-inline.h (noreturn_call_p): New function. | |
12156 | (modify_stmt): Add modified noreturn calls to modified_noreturn_calls. | |
12157 | * tree-cfg.c (modified_noreturn_calls): New variable. | |
12158 | (cleanup_control_flow): Use noreturn_call_p. Split basic blocks | |
12159 | that contain a mid-block noreturn call. | |
12160 | * tree-ssa.c (delete_tree_ssa): Clear modified_noreturn_calls. | |
12161 | ||
d01da8bd KH |
12162 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
12163 | ||
12164 | * df.c (df_def_record_1, df_uses_record): Don't use | |
12165 | DF_FOR_REGALLOC. | |
12166 | * df.h (DF_FOR_REGALLOC): Remove. | |
12167 | ||
493179da JM |
12168 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
12169 | ||
12170 | PR c/19435 | |
12171 | * c-typeck.c (really_start_incremental_init): Reset | |
12172 | constructor_max_index for arrays of incomplete type. | |
12173 | ||
ed425871 JL |
12174 | 2005-02-02 Jeff Law <law@redhat.com> |
12175 | ||
12176 | * gcse.c (struct reg_set): Store the block index where the register | |
12177 | was set rather than the setting insn. | |
12178 | (record_one_set, compute_transp): Corresponding changes. | |
12179 | (pre_insert_copy_insn): Do not call replace_one_set. | |
12180 | (replace_one_set): Remove. | |
12181 | ||
d02d7104 JM |
12182 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
12183 | ||
12184 | PR other/15514 | |
12185 | * doc/gcov.texi: Fix typo. | |
12186 | ||
c1c5b5e3 RH |
12187 | 2005-02-01 Richard Henderson <rth@redhat.com |
12188 | ||
12189 | PR target/19680 | |
12190 | * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p. | |
12191 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return | |
12192 | type to bool. | |
12193 | (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New. | |
12194 | * config/i386/i386-protos.h: Update. | |
12195 | ||
7a442a1d SB |
12196 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
12197 | ||
12198 | PR tree-optimization/19217 | |
12199 | * tree-cfg.c (verify_expr): Use the data field to see if TP was | |
12200 | seen inside a PHI node. Do not do the ADDR_EXPR check if it was. | |
12201 | (verify_stmts): Pass (void*)1 as data to verify_expr to signal | |
12202 | that it is walking a PHI node. | |
12203 | ||
475b6e22 JM |
12204 | 2005-02-01 Joseph S. Myers <joseph@codesourcery.com> |
12205 | ||
12206 | * doc/extend.texi (Nested Functions): Update. | |
12207 | ||
ca58f2bc RH |
12208 | 2005-02-01 Richard Henderson <rth@redhat.com> |
12209 | ||
12210 | PR 19696 | |
12211 | * optabs.c (expand_copysign_absneg): Export. | |
12212 | * optabs.h (expand_copysign_absneg): Declare. | |
12213 | * config/rs6000/rs6000.md (copysigntf3): New. | |
12214 | ||
a1d13fa1 DN |
12215 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
12216 | ||
12217 | PR tree-optimization/19633 | |
12218 | * tree-flow.h (struct ptr_info_def): Add field 'pt_null'. | |
12219 | * tree-ssa-alias.c (init_alias_info): Initialize. | |
12220 | (merge_pointed_to_info): Set. | |
12221 | (add_pointed_to_expr): Set pt_null if EXPR is a NULL pointer. | |
12222 | (dump_points_to_info_for): Show value of pt_null. | |
12223 | (struct count_ptr_d): Declare. | |
12224 | (find_ptr_dereference): Remove. | |
12225 | (ptr_is_dereferenced_by): Remove. | |
12226 | (count_ptr_derefs): New local function. | |
12227 | (count_uses_and_derefs): New local function. | |
12228 | (compute_points_to_and_addr_escape): Call it. If the number | |
12229 | of dereferences is greater than zero, mark the pointer as | |
12230 | dereferenced. If there are fewer dereferences than uses of | |
12231 | the pointer, the pointer's value escapes. | |
12232 | ||
28a3618f DN |
12233 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
12234 | ||
12235 | PR tree-optimization/19670 | |
12236 | * tree-ssa.c (verify_ssa_name): Don't set TREE_VISITED | |
12237 | here... | |
12238 | (verify_use): ... set it here, instead. | |
12239 | ||
8d2d2ec6 JJ |
12240 | 2005-02-01 Janis Johnson <janis187@us.ibm.com> |
12241 | ||
cc95a845 JJ |
12242 | * doc/sourcebuild.texi (Test directives): Fix formatting. |
12243 | ||
8d2d2ec6 JJ |
12244 | * doc/sourcebuild.texi (Test directives): Describe selector |
12245 | expressions. | |
12246 | ||
d1c8addb SB |
12247 | 2005-02-01 Segher Boessenkool <segher@kernel.crashing.org> |
12248 | ||
12249 | * config.gcc (powerpc64-*-linux*): Default to -m64 also for | |
12250 | specific 64-bit CPUs. | |
12251 | ||
6555b6bd RE |
12252 | 2005-02-01 Richard Earnshaw <rearnsha@arm.com> |
12253 | ||
12254 | PR target/16201 | |
12255 | * arm.c (arm_eliminable_register): New function. | |
12256 | (adjacent_mem_locations): Don't allow eliminable registers. Use | |
12257 | HOST_WIDE_INT for address offsets. | |
12258 | * arm-protos.h (arm_eliminable_register): Add prototype. | |
12259 | ||
bbcb0c05 SB |
12260 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
12261 | ||
12262 | PR optimization/15242 | |
12263 | * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param. | |
12264 | * basic-block.h (duplicate_computed_gotos): Add prototype. | |
12265 | * bb-reorder.c (duplicate_computed_gotos): New function to | |
12266 | duplicate sufficiently small blocks ending in a computed jump. | |
12267 | * passes.c (rest_of_compilation): Call duplicate_computed_gotos | |
12268 | if not optimizing for size. | |
12269 | * cfgcleanup.c (try_crossjump_bb): If not optimizing for size, | |
12270 | never do tail merging for blocks ending in a computed jump. | |
12271 | * doc/invoke.texi: Document the max-goto-duplication-insns param. | |
12272 | ||
9c0a30c3 EB |
12273 | 2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
12274 | ||
12275 | Patch from Richard Sandiford <rsandifo@redhat.com> | |
12276 | * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code | |
12277 | from inheriting a subreg equivalence with a non-spill register. | |
12278 | ||
12279 | * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded. | |
12280 | ||
7b150713 AO |
12281 | 2005-02-01 Alexandre Oliva <aoliva@redhat.com> |
12282 | ||
12283 | * config/frv/frv.c (movcc_fp_destination_operand): New. | |
12284 | (gpr_or_memory_operand): Fix typo in comment. | |
12285 | (gpr_or_memory_operand_with_scratch): New. | |
12286 | * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates. | |
12287 | * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use | |
12288 | movcc_fp_destination_operand. | |
12289 | (reload_incc_fp): Use gpr_or_memory_operand_with_scratch. | |
12290 | Legitimize memory addresses using a scratch register. | |
12291 | ||
dc5d4efb JL |
12292 | 2005-01-31 Jeff Law <law@redhat.com> |
12293 | ||
7d793e36 JL |
12294 | * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS |
12295 | bitmap a sparse bitmap instead of a simple bitmap. | |
12296 | (mark_def_sites_initialize_block): Corresponding changes. | |
12297 | (ssa_mark_def_sites_initialize_block): Likewise. | |
12298 | (ssa_mark_phi_uses): Likewise. | |
12299 | (mark_def_site, ssa_mark_def_sites): Likewise. | |
12300 | (mark_def_site_blocks): Likewise. | |
12301 | (rewrite_ssa_into_ssa): Likewise. | |
12302 | ||
5746637c JL |
12303 | * tree-ssa-dom.c (record_cond): Pass correct variable type |
12304 | for last argument to htab_find_slot_with_hash. | |
12305 | ||
12306 | * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side | |
12307 | effects when optimizing 0 % X. Do not try to optimize X % 0. | |
dc5d4efb | 12308 | |
3dcec1e9 JW |
12309 | 2005-01-31 James E. Wilson <wilson@specifixinc.com> |
12310 | ||
12311 | * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to | |
12312 | 1_mmalua. | |
12313 | ||
fc474307 EC |
12314 | 2005-02-01 Eric Christopher <echristo@redhat.com> |
12315 | ||
12316 | * config/mips/mips.c (override_options): Warn if -mint64 | |
12317 | is used. | |
12318 | * doc/invoke.texi (MIPS Options): Document that -mint64 is | |
12319 | deprecated. | |
12320 | ||
bc5e3b54 KH |
12321 | 2005-02-01 Kazu Hirata <kazu@cs.umass.edu> |
12322 | ||
12323 | * cse.c (cse_reg_info): Remove hash_next, next, regno. Add | |
12324 | timestamp. | |
12325 | (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT, | |
12326 | REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN, | |
12327 | cached_cse_reg_info, GET_CSE_REG_INFO): Remove. | |
12328 | (cached_regno): Initialize to INVALID_REGNUM. | |
12329 | (cse_reg_info_table_size, | |
12330 | cse_reg_info_table_first_uninitialized, | |
12331 | cse_reg_info_timestamp): New. | |
12332 | (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use | |
12333 | get_cse_reg_info. | |
12334 | (init_cse_reg_info, get_cse_reg_info_1): New. | |
12335 | (get_cse_reg_info): Cache the last look-up. | |
12336 | (new_basic_block): Update the code to clear mappings from | |
12337 | registers to cse_reg_info entries. | |
12338 | (cse_main): Call init_cse_reg_info. | |
12339 | ||
782c0a3e KH |
12340 | * cse.c (get_cse_reg_info): Update a comment. |
12341 | ||
b4519d39 SB |
12342 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
12343 | ||
12344 | PR c/19333 | |
12345 | * c-decl.c (start_decl): Do not warn about arrays of elements with | |
12346 | an incomplete type here. | |
12347 | (grokdeclarator): Do it here by making a pedwarn an error. | |
12348 | * c-typeck.c (push_init_level): If there were previous errors with | |
12349 | the constructor type, do not warn about braces for initializers. | |
12350 | (process_init_element): Likewise for excess initializer elements. | |
12351 | ||
65e9fa10 KH |
12352 | 2005-01-31 Kazu Hirata <kazu@cs.umass.edu> |
12353 | ||
12354 | * cse.c (delete_trivially_dead_insn): Don't iterate. | |
12355 | ||
0530bc70 AP |
12356 | 2005-01-31 Andrew Pinski <pinskia@physics.uc.edu> |
12357 | ||
12358 | * config/rs6000/rs6000.md (copysignsf3): New expand. | |
12359 | (copysigndf3): Likewise. | |
12360 | ||
9ea88834 SB |
12361 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
12362 | ||
12363 | * recog.c (constrain_operands): Only look for earlyclobber operand | |
12364 | conflicts if an '&' constraint was seen. | |
12365 | ||
75a3bd9d ME |
12366 | 2005-01-31 Marc Espie <espie@openbsd.org> |
12367 | ||
12368 | * config.gcc: Don't include embedded systems fragment, switches default | |
12369 | debugging format to ELF. | |
2cdc2073 | 12370 | * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no |
75a3bd9d ME |
12371 | longer pick it up there. |
12372 | ||
28697267 | 12373 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 12374 | |
28697267 DJ |
12375 | * doc/extend.texi (nested functions): Fix linkage description. |
12376 | Clarify that static is not allowed. | |
12377 | ||
e87d92f4 | 12378 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 12379 | |
e87d92f4 DJ |
12380 | * config/rs6000/darwin.md (movsf_low_di): Make work. |
12381 | (movdf_low_di): Make work. | |
12382 | ||
42d262fa DJ |
12383 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
12384 | ||
12385 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): | |
12386 | Make work for 64 bit. | |
12387 | ||
3b70b82a DJ |
12388 | 2005-01-31 Roger Sayle <roger@eyesopen.com> |
12389 | Dale Johannesen <dalej@apple.com> | |
12390 | ||
12391 | PR middle-end/19650 | |
12392 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
12393 | Make types match original operands, before STRIP_NOPS. | |
12394 | ||
a7a52913 AM |
12395 | 2005-01-31 Alan Modra <amodra@bigpond.net.au> |
12396 | ||
12397 | * config/rs6000/linux-unwind.h (struct gcc_vregs): New. | |
12398 | (struct gcc_regs): Rename from gcc_pt_regs. Add more regs. | |
12399 | (struct gcc_sigcontext): Delete. Merge contents to.. | |
12400 | (struct gcc_ucontext): ..here. | |
12401 | (get_sigcontext): Delete. | |
12402 | (get_regs): New function, like get_sigcontext but return regs ptr. | |
12403 | 64-bit version finds regs from r1 to support vdso. | |
12404 | (ppc_linux_aux_vector): New function. | |
12405 | (ppc_fallback_frame_state): Modify for get_regs. Restore fprs | |
12406 | and vector regs. | |
12407 | ||
261ba0c8 IR |
12408 | 2005-01-31 Ira Rosen <irar@il.ibm.com> |
12409 | ||
12410 | * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead | |
12411 | sizetype. | |
12412 | (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove | |
12413 | redundant fold. Fix misalignment for MINUS_EXPR. | |
12414 | (vect_compute_data_ref_alignment): Use ssizetype instead sizetype. | |
12415 | (vect_analyze_pointer_ref_access): Likewise. | |
12416 | (vect_get_memtag_and_dr): Likewise. | |
12417 | ||
2ae1ac77 RH |
12418 | 2005-01-31 Richard Henderson <rth@redhat.com> |
12419 | ||
12420 | * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery. | |
12421 | (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse, | |
12422 | absnegdf2_i387, absnegxf2_i387): Likewise. | |
12423 | ||
ae394659 RH |
12424 | 2005-01-31 Richard Henderson <rth@redhat.com> |
12425 | ||
12426 | PR 19696 | |
12427 | * optabs.c (expand_copysign_absneg): New. | |
12428 | (expand_copysign_bit): Split out from ... | |
12429 | (expand_copysign): ... here. Use expand_copysign_absneg. | |
12430 | ||
ebcaaa21 RS |
12431 | 2005-01-30 Roger Sayle <roger@eyesopen.com> |
12432 | ||
12433 | PR middle-end/19697 | |
12434 | * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer | |
12435 | constant as the second operand and a register as the third. | |
12436 | ||
6cc37e7e DS |
12437 | 2005-01-31 Danny Smith <dannysmith@users.sourceforge.net> |
12438 | ||
12439 | PR target/19704 | |
12440 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check | |
12441 | that dllimport'd functions do not use all call-clobbered registers | |
12442 | to pass parameters. | |
12443 | ||
8c55a142 RH |
12444 | 2005-01-30 Richard Henderson <rth@redhat.com> |
12445 | ||
12446 | PR 19696 | |
12447 | * optabs.c (expand_absneg_bit): Split out from expand_unop and | |
12448 | expand_abs_nojump and generalize. Use operand_subword and | |
12449 | emit_no_conflict_block. Support large modes. | |
12450 | (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall | |
12451 | back to maximum. | |
12452 | (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back | |
12453 | negation to subtraction. | |
12454 | (expand_copysign): Check that the format has signed zeros. | |
12455 | Use operand_subword and emit_no_conflict_block. Support large modes. | |
12456 | ||
338bc65e DB |
12457 | 2005-01-30 Daniel Berlin <dberlin@dberlin.org> |
12458 | ||
12459 | Fix PR tree-optimization/19624 | |
2cdc2073 | 12460 | |
338bc65e DB |
12461 | * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H. |
12462 | * tree-ssa-pre.c: Add cfgloop.h. | |
12463 | Update comment. | |
12464 | (pre_stats): New member, constified. | |
12465 | (inserted_exprs): New static variable. | |
12466 | (NECESSARY): New macro. | |
12467 | (create_expression_by_pieces): Fold the expression, and | |
12468 | mark it as defaulting to not necessary. Also put in | |
12469 | inserted_exprs. | |
12470 | (fully_constant_expression): New function. | |
12471 | (insert_into_preds_of_block): Modify to not insert phis when we | |
12472 | are playing with induction variables. | |
12473 | Push phis onto the inserted_exprs vector, and mark them as not | |
12474 | necessary by default. | |
12475 | (insert_aux): Call fully_constant_expression on eprime. | |
12476 | If all edges produce the same value, mark it constant. | |
12477 | (mark_operand_necessary): New function. | |
12478 | (remove_dead_inserted_code): New function. | |
12479 | (init_pre): Init loop optimizer to get loop info. | |
12480 | (fini_pre): Free loop_optimizer, and inserted_exprs vec. | |
12481 | (execute_pre): Commit edge inserts, then remove dead code. | |
12482 | ||
237f420b RH |
12483 | 2005-01-30 Richard Henderson <rth@redhat.com> |
12484 | ||
12485 | * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. | |
12486 | * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR. | |
12487 | ||
b99d6d2b RH |
12488 | 2005-01-30 Richard Henderson <rth@redhat.com> |
12489 | ||
12490 | PR target/19700 | |
12491 | * config/i386/i386.c (ix86_expand_copysign): New. | |
12492 | (ix86_split_copysign_const): New. | |
2cdc2073 | 12493 | (ix86_split_copysign_var): Rename from ix86_split_copysign, |
b99d6d2b RH |
12494 | rearrange op1/nmask operands. |
12495 | * config/i386/i386-protos.h: Update. | |
12496 | * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign. | |
12497 | (copysigndf3): Likewise. | |
12498 | (copysignsf3_const, copysigndf3_const): New. | |
12499 | (copysignsf3_var): Rename from copysignsf3, split out splitter | |
12500 | and fix split predicate for X constraint. | |
12501 | (copysigndf3_var): Similarly. | |
12502 | ||
c5c367ac KH |
12503 | 2005-01-30 Kazu Hirata <kazu@cs.umass.edu> |
12504 | ||
12505 | * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, | |
12506 | doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, | |
12507 | doc/tm.texi, doc/tree-ssa.texi: Update copyright. | |
12508 | ||
d6eabd43 RH |
12509 | 2005-01-29 Richard Henderson <rth@redhat.com> |
12510 | ||
12511 | PR target/19690 | |
12512 | * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering | |
12513 | of # and * in constraints. | |
12514 | ||
8d740330 RH |
12515 | 2005-01-29 Richard Henderson <rth@redhat.com> |
12516 | ||
12517 | PR middle-end/19689 | |
12518 | * expr.c (store_field): Don't strip sub-mode cast when the input | |
12519 | data is even smaller. | |
12520 | ||
486e4326 RH |
12521 | 2005-01-29 Richard Henderson <rth@redhat.com> |
12522 | ||
12523 | PR middle-end/19687 | |
12524 | * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a | |
12525 | union being empty. | |
12526 | ||
eb2ab511 RH |
12527 | 2005-01-29 Richard Henderson <rth@redhat.com> |
12528 | ||
12529 | * combine.c (make_field_assignment): Fix argument order | |
12530 | to gen_int_mode. | |
12531 | ||
020d90ee RG |
12532 | 2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de> |
12533 | ||
12534 | PR tree-optimization/15791 | |
12535 | * fold-const.c (extract_array_ref): New function. | |
12536 | (fold): Fold comparisons between &a[i] and &a[j] or | |
12537 | semantically equivalent trees. | |
12538 | ||
b6e47ceb JL |
12539 | 2005-01-29 Jeff Law <law@redhat.com> |
12540 | ||
12541 | * gcse.c (insert_expr_in_table): Revamp handling of available | |
12542 | and anticipatable occurrence lists to avoid unnecessary list | |
12543 | walking. | |
12544 | (insert_set_in_table): Similarly. | |
12545 | ||
46df2823 JM |
12546 | 2005-01-29 Joseph S. Myers <joseph@codesourcery.com> |
12547 | ||
12548 | * c-common.c (fix_string_type): Just use c_build_qualified_type to | |
12549 | build string type. | |
12550 | (c_build_qualified_type): Build qualified array types with | |
12551 | TYPE_MAIN_VARIANT pointing to corresponding unqualified type. | |
12552 | * c-decl.c (c_make_fname_decl): Build unqualified array type | |
12553 | before qualified type. | |
12554 | (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element | |
12555 | type is qualified, not just if type itself is. Don't apply | |
12556 | qualifiers to array type when declarator is processed. Apply | |
12557 | qualifiers to field type whether or not it is an array type. | |
12558 | Don't handle array types specially for applying qualifiers to | |
12559 | variables. | |
12560 | * c-typeck.c (composite_type): Build unqualified element type and | |
12561 | array type when forming composite of array types. | |
12562 | (common_pointer_type, comptypes, comp_target_types, | |
12563 | type_lists_compatible_p, build_indirect_ref, build_array_ref, | |
12564 | convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array | |
12565 | types. | |
12566 | (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE | |
12567 | (args2) in variables a1 and a2. | |
12568 | ||
26af0046 KH |
12569 | 2005-01-29 Kazu Hirata <kazu@cs.umass.edu> |
12570 | ||
12571 | * cse.c (n_elements_made, max_elements_made): Remove. | |
12572 | (insert): Don't touch n_elements_made. | |
12573 | (cse_main): Don't touch n_elements_made or max_elements_made. | |
12574 | ||
3a951664 SC |
12575 | 2005-01-28 Stephane Carrez <stcarrez@nerim.fr> |
12576 | ||
12577 | PR target/15384 | |
12578 | * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a | |
12579 | configuration part of dp-bit.c to be lost. | |
12580 | ||
82dfb9a5 RS |
12581 | 2005-01-28 Roger Sayle <roger@eyesopen.com> |
12582 | ||
12583 | * expmed.c (expand_mult_highpart_optab): When attempting to use | |
12584 | a non-widening multiplication in a wider mode, the operands need | |
12585 | to be converted (zero or sign extended) to that mode. | |
12586 | ||
09f8cf2d ILT |
12587 | 2005-01-28 Ian Lance Taylor <ian@airs.com> |
12588 | ||
12589 | PR middle-end/16558 | |
12590 | PR middle-end/19583 | |
12591 | * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls | |
12592 | through if both operands fall through. | |
12593 | ||
01aa1d43 KH |
12594 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
12595 | ||
12596 | * cse.c (fold_rtx) <PC>: Don't optimize. | |
12597 | ||
139c978a JL |
12598 | 2005-01-28 Jeff Law <law@redhat.com> |
12599 | ||
12600 | * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X. | |
12601 | (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly. | |
12602 | ||
1590d0d4 KH |
12603 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
12604 | ||
12605 | * cse.c (cse_reg_info_free_list, cse_reg_info_used_list, | |
12606 | cse_reg_info_used_list_end): Remove. | |
12607 | (cse_reg_info_list, cse_reg_info_list_free): New. | |
12608 | (get_cse_reg_info): When allocating an instance of | |
12609 | cse_reg_info, add it to the beginning of the cse_reg_info_list | |
12610 | list. Remove code to maintain cse_reg_info_used_list. | |
12611 | (new_basic_block): Reset the free list to the beginning of | |
12612 | cse_reg_info_list. | |
12613 | ||
a738d848 RS |
12614 | 2005-01-28 Richard Sandiford <rsandifo@redhat.com> |
12615 | ||
12616 | * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH. | |
12617 | (frv_init_builtins): Change its prototype to take 4 uhalf arguments. | |
12618 | (frv_expand_mdpackh_builtin): New function. | |
12619 | (frv_expand_builtin): Use it to expand __MDPACKH. | |
a738d848 RS |
12620 | * doc/extend.texi (__MDPACKH): Update documentation. |
12621 | ||
2aa3d033 UB |
12622 | 2005-01-28 Uros Bizjak <uros@kss-loka.si> |
12623 | ||
12624 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use | |
12625 | SSE_FLOAT_MODE_P for use_sse computation. | |
12626 | ||
7d7f3b95 RC |
12627 | 2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org> |
12628 | ||
12629 | PR target/19663 | |
12630 | * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine. | |
12631 | ||
046625fa RH |
12632 | 2005-01-27 Richard Henderson <rth@redhat.com> |
12633 | ||
12634 | * builtins.c (expand_builtin_copysign): New. | |
12635 | (expand_builtin): Call it. | |
12636 | * genopinit.c (optabs): Add copysign_optab. | |
12637 | * optabs.c (init_optabs): Initialize it. | |
12638 | (expand_copysign): New. | |
12639 | * optabs.h (OTI_copysign, copysign_optab): New. | |
12640 | (expand_copysign): Declare. | |
12641 | ||
12642 | * config/alpha/alpha.md (UNSPEC_COPYSIGN): New. | |
12643 | (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New. | |
12644 | ||
12645 | * config/i386/i386.c (ix86_build_signbit_mask): Split from ... | |
12646 | (ix86_expand_fp_absneg_operator): ... here. | |
12647 | (ix86_split_copysign): New. | |
12648 | * config/i386/i386-protos.h: Update. | |
12649 | * config/i386/i386.md (UNSPEC_COPYSIGN): New. | |
12650 | (copysignsf3, copysigndf3): New. | |
12651 | ||
12652 | * config/ia64/ia64.md (UNSPEC_COPYSIGN): New. | |
12653 | (copysignsf3, ncopysignsf3): New. | |
12654 | (copysigndf3, ncopysigndf3): New. | |
12655 | (copysignxf3, ncopysignxf3): New. | |
12656 | * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN. | |
12657 | ||
6c667859 AB |
12658 | 2005-01-27 Arend Bayer <arend.bayer@web.de> |
12659 | Kazu Hirata <kazu@cs.umass.edu> | |
12660 | ||
12661 | * cse.c: (find_best_addr): Don't call copy_rtx before calling | |
12662 | fold_rtx. Save cost recomputation if fold_rtx did nothing. | |
12663 | (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is | |
12664 | NULL_RTX. | |
12665 | ||
88af764e JL |
12666 | 2005-01-27 Jeff Law <law@redhat.com> |
12667 | ||
12668 | * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register | |
12669 | definitions of SSA_NAMEs which are not being rewritten. | |
12670 | (rewrite_ssa_into_ssa): Only initialize the current definition | |
12671 | of an SSA_NAME if that SSA_NAME has been marked for rewriting. | |
12672 | If checking is enabled, assert that SSA_NAME_AUX is clear for all | |
12673 | SSA_NAMEs before returning. | |
12674 | ||
f93089d2 KH |
12675 | 2005-01-27 Kazu Hirata <kazu@cs.umass.edu> |
12676 | ||
12677 | * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c, | |
12678 | cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h, | |
12679 | tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c, | |
12680 | config/avr/avr.md, config/cris/aout.h, config/cris/cris.h, | |
12681 | config/mips/iris6.h, config/sh/sh.c: Update copyright. | |
12682 | ||
116cb604 SB |
12683 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
12684 | ||
12685 | PR middle-end/17278 | |
12686 | * opts.c (decode_options): Move flag_thread_jumps from -O1 and | |
12687 | higher to -O2 and higher. Likewise for tree PRE. | |
12688 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2 | |
12689 | and better. | |
12690 | ||
09f8cf2d | 12691 | 2005-01-27 Ian Lance Taylor <ian@airs.com> |
6737ba67 ILT |
12692 | |
12693 | PR middle-end/19583 | |
12694 | * gimple-low.c (try_catch_may_fallthru): New static function. | |
12695 | (block_may_fallthru): Handle TRY_CATCH_EXPR. | |
12696 | * tree-inline.c (expand_call_inline): Don't warn about reaching | |
12697 | the end of a non-void function being inlined if the function uses | |
12698 | a return slot. | |
12699 | ||
d8dd2f3a JJ |
12700 | 2005-01-27 Jakub Jelinek <jakub@redhat.com> |
12701 | ||
9d72d996 JJ |
12702 | * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. |
12703 | ||
d8dd2f3a JJ |
12704 | PR c/18946 |
12705 | * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node. | |
12706 | (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P. | |
12707 | (implicitly_declare): Handle error_mark_node. | |
12708 | ||
dad2a933 RH |
12709 | 2005-01-27 Richard Henderson <rth@redhat.com> |
12710 | ||
12711 | PR tree-opt/14329 | |
12712 | * tree.h (struct tree_decl): Add debug_expr_is_from. | |
12713 | (DECL_DEBUG_EXPR_IS_FROM): New. | |
12714 | (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF. | |
12715 | * dwarf2out.c (dwarf2out_var_location): Update to match. | |
12716 | * tree-outof-ssa.c (create_temp): Likewise. | |
12717 | * var-tracking.c (track_expr_p): Likewise. | |
12718 | * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR. | |
12719 | * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR. | |
12720 | * toplev.c (default_tree_printer): Likewise. | |
12721 | ||
17c21957 AO |
12722 | 2005-01-27 Alexandre Oliva <aoliva@redhat.com> |
12723 | ||
12724 | * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS, | |
12725 | GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. | |
12726 | ||
ebaae582 SB |
12727 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
12728 | ||
12729 | * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, | |
12730 | CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, | |
12731 | ASM_CLOBBERS): Add tree checks. | |
12732 | ||
12733 | * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. | |
12734 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. | |
12735 | * c-common.def (SWITCH_STMT): Update to match. | |
12736 | * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor | |
12737 | macros instead of SWITCH_EXPR ones. | |
12738 | * c-dump.c (c_dump_tree): Likewise. | |
12739 | * c-gimplify.c (gimplify_switch_stmt): Likewise. | |
12740 | * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. | |
12741 | ||
12742 | * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names. | |
12743 | ||
7a706738 AM |
12744 | 2005-01-27 Alan Modra <amodra@bigpond.net.au> |
12745 | ||
12746 | * unwind-dw2.c (execute_stack_op): Add missing cases for | |
12747 | DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. | |
12748 | ||
fe15407d EB |
12749 | 2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
12750 | ||
12751 | * config.gcc (Obsolete configurations): Remove 'dummy', add | |
12752 | sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and | |
12753 | sparc-*-openbsd*. | |
12754 | ||
87637d21 DN |
12755 | 2005-01-26 Diego Novillo <dnovillo@redhat.com> |
12756 | ||
12757 | PR tree-optimization/19633 | |
12758 | * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle | |
12759 | CALL_EXPRs. | |
12760 | (maybe_create_global_var): Do not create .GLOBAL_VAR if there | |
12761 | are no call-clobbered variables. | |
12762 | * tree-outof-ssa.c (check_replaceable): Return false for calls | |
12763 | with side-effects. | |
12764 | ||
9ff93eb0 UW |
12765 | 2005-01-26 Ulrich Weigand <uweigand@de.ibm.com> |
12766 | ||
12767 | * dbxout.c (dbxout_symbol_location): Resolve constant pool references | |
12768 | even for variables with NULL DECL_INITIAL. | |
12769 | ||
4356a1bf SH |
12770 | 2005-01-26 Stuart Hastings <stuart@apple.com> |
12771 | ||
00adda9f | 12772 | * gimplify.c (shortcut_cond_expr): Re-compute side-effects. |
4356a1bf | 12773 | |
48cc8d3b RH |
12774 | 2005-01-26 Richard Henderson <rth@redhat.com> |
12775 | ||
12776 | PR middle-end/18008 | |
12777 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
12778 | field's type. | |
12779 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
12780 | if the destination field width matches. | |
12781 | ||
eec6bb06 RH |
12782 | 2005-01-26 Richard Henderson <rth@redhat.com> |
12783 | ||
12784 | * c-decl.c, expmed.c, expr.c: Revert last change. | |
12785 | ||
78ef1e3d RH |
12786 | 2005-01-26 Richard Henderson <rth@redhat.com> |
12787 | ||
12788 | PR middle-end/18008 | |
12789 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
12790 | field's type. | |
12791 | * expmed.c (store_fixed_bit_field): Create a paradoxical subreg | |
12792 | if we don't need the bits above those present in the current mode. | |
12793 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
12794 | if the destination field width matches. | |
12795 | ||
5596990f RS |
12796 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> |
12797 | ||
12798 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
12799 | either -ffast-math or -funsafe-math-optimizations is in use. | |
12800 | ||
a3cf5992 MM |
12801 | 2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl> |
12802 | ||
12803 | PR target/19293 | |
12804 | PR target/19329 | |
12805 | * config/avr/avr.c (notice_update_cc): Only set condition code for | |
12806 | ashrqi3 if shift count > 0. | |
12807 | (out_shift_with_cnt): Handle shift count <= 0 as a no-op. | |
12808 | (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, | |
12809 | ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift | |
12810 | count <= 0 as a no-op, and shift count >= width by copying zero | |
12811 | or sign bit to all bits of the result. | |
12812 | * config/avr/avr.md (all shifts): Add alternatives for zero shift | |
12813 | count, with attribute "length" set to 0 and "cc" set to "none". | |
12814 | ||
e4dd71de AH |
12815 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
12816 | ||
12817 | * doc/invoke.texi: Document -mTLS. | |
12818 | ||
12819 | * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New. | |
12820 | * testsuite/gcc.target/frv/all-tls-initial-exec.c: New. | |
12821 | * testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New. | |
12822 | * testsuite/gcc.target/frv/all-tls-local-dynamic.c: New. | |
12823 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New. | |
12824 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New. | |
12825 | * testsuite/gcc.target/frv/all-tls-local-exec.c: New. | |
12826 | * testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New. | |
12827 | ||
12828 | * configure.ac: Check for a TLS capable gas. | |
12829 | ||
12830 | * configure: Regenerate. | |
78ef1e3d | 12831 | |
55e79aef RH |
12832 | 2005-01-26 Richard Henderson <rth@redhat.com> |
12833 | ||
12834 | PR middle-end/18008 | |
12835 | * combine.c (make_field_assignment): Simplify store to zero_extract | |
12836 | from a source with an overlapping mask. | |
12837 | ||
af30facd AH |
12838 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
12839 | ||
12840 | 2004-11-11 Eric Christopher <echristo@redhat.com> | |
12841 | ||
ebaae582 SB |
12842 | * config/frv/frv.md: Add fr400_integer automaton. Don't |
12843 | allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel | |
12844 | to TYPE_MACC. | |
af30facd | 12845 | |
f7aa1423 SB |
12846 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
12847 | ||
12848 | PR middle-end/16585 | |
12849 | * cfgbuild.c (make_edges): Do not clear or set | |
12850 | current_function_has_computed_jump. | |
12851 | * function.h (struct function): Remove the has_computed_jump field. | |
12852 | (current_function_has_computed_jump): Do not define. | |
12853 | * sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends | |
12854 | in a computed jump. Ignore current_function_has_computed_jump. | |
12855 | ||
6f642f98 RH |
12856 | 2005-01-26 Richard Henderson <rth@redhat.com> |
12857 | ||
12858 | PR middle-end/19515 | |
12859 | * expr.c (categorize_ctor_elements): New argument p_must_clear. | |
12860 | (categorize_ctor_elements_1): Likewise. Detect a union that isn't | |
12861 | fully initialized. | |
12862 | (mostly_zeros_p): Update for new categorize_ctor_elements argument. | |
12863 | * gimplify.c (gimplify_init_constructor): Likewise. Only shove | |
12864 | objects into static storage if they have more than one non-zero value. | |
12865 | * tree.h (categorize_ctor_elements): Update decl. | |
12866 | ||
ead553a1 SB |
12867 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
12868 | ||
2cdc2073 | 12869 | PR middle-end/19616 |
ead553a1 SB |
12870 | * tree.h (CALL_EXPR_TAILCALL): Add comment. |
12871 | * calls.c (check_sibcall_argument_overlap_1): Revert the change | |
12872 | to this function from 2004-07-10. | |
12873 | * tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the | |
12874 | the current function for tail call optimizations if the address | |
12875 | of one of it its arguments is taken. | |
12876 | ||
75335440 KH |
12877 | 2005-01-26 Kazu Hirata <kazu@cs.umass.edu> |
12878 | ||
12879 | * cse.c (fold_rtx): Call equiv_constant only when necessary. | |
12880 | ||
40184445 BS |
12881 | 2005-01-26 Bernd Schmidt <bernd.schmidt@analog.com> |
12882 | ||
12883 | * function.c (expand_function_end): If current_function_calls_alloca, | |
12884 | emit stack restore in a place that is reached when the function falls | |
12885 | through at the end. | |
12886 | ||
144023ad AO |
12887 | 2005-01-26 Alexandre Oliva <aoliva@redhat.com> |
12888 | ||
12889 | * Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy | |
12890 | rule to avoid matching inappropriate suffix rule. | |
12891 | ||
e4cf29ae JH |
12892 | 2005-01-26 Jan Hubicka <jh@suse.cz> |
12893 | ||
97bd954f | 12894 | PR tree-optimization/19241 |
e4cf29ae JH |
12895 | * tree-inline.c (copy_body_r): Do not walk subtrees after substituting. |
12896 | ||
fe04ce06 HPN |
12897 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
12898 | ||
12899 | * config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not | |
12900 | -lsyssim. Wrap -lc -lsyssim in --start-group --end-group instead | |
12901 | of doubling. | |
12902 | (STARTFILE_SPEC): Add crti.o, before crtbegin.o. | |
ead553a1 | 12903 | <sim*>: Always use crt1.o, regardless of N in simN. |
fe04ce06 HPN |
12904 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. |
12905 | (ENDFILE_SPEC): Add crtn.o, after crtend.o. | |
12906 | (CRT_CALL_STATIC_FUNCTION): Remove. | |
12907 | * config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always | |
12908 | use crt1.o, regardless of N in simN. | |
12909 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
12910 | (LIB_SPEC): Do not define; default to the one in config/cris/cris.h. | |
12911 | (CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special | |
12912 | case isystem setting. | |
12913 | (MAX_OFILE_ALIGNMENT): Correct to 32, not 16. | |
12914 | ||
6a03afdf ILT |
12915 | 2005-01-25 Ian Lance Taylor <ian@airs.com> |
12916 | ||
12917 | * gimple-low.c (block_may_fallthru): Correct handling of | |
12918 | SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. | |
12919 | ||
c555b47f HPN |
12920 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
12921 | ||
12922 | * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= | |
12923 | handlers to match indentation; nested under the mtune=* handler. | |
12924 | Similar for mcpu= and march=. | |
12925 | ||
9841a1a7 DJ |
12926 | 2005-01-25 Daniel Jacobowitz <dan@codesourcery.com> |
12927 | ||
12928 | * config/mips/linux.h (LIB_SPEC): Remove -rpath-link. | |
12929 | * config/mips/linux64.h (LIB_SPEC): Likewise. | |
12930 | * config/mn10300/linux.h (LIB_SPEC): Likewise. | |
12931 | * config/sh/linux.h (LIB_SPEC): Likewise. | |
12932 | ||
bef8809e AH |
12933 | 2005-01-25 Aldy Hernandez <aldyh@redhat.com> |
12934 | ||
12935 | * config/frv/frv.c (frv_legitimize_tls_address): New. | |
12936 | (TARGET_HAVE_TLS): Define. | |
12937 | (FRV_SYMBOL_REF_TLS_P): Define. | |
12938 | (frv_override_options): Handle new register classes. | |
12939 | (frv_legitimate_address_p): Reject tls addresses. | |
12940 | (frv_legitimize_address): Handle TLS addresses. | |
12941 | (gen_inlined_tls_plt): New. | |
12942 | (gen_tlsmoff): New. | |
12943 | (frv_legitimize_tls_address): New. | |
12944 | (unspec_got_name): Add TLS entries. | |
12945 | (got12_operand): Add R_FRV_TLSMOFF12 case. | |
12946 | (frv_emit_move): Fixup TLS addresses. | |
12947 | (frv_emit_movsi): Legitimize TLS addresses. | |
12948 | ||
12949 | * config/frv/frv.h (MASK_BIG_TLS): New. | |
12950 | (TARGET_BIG_TLS): New. | |
12951 | (HAVE_AS_TLS): Define. | |
12952 | (TARGET_SWITCHES): Add -mTLS and -mtls options. | |
12953 | (enum reg_class): Add GR8_REGS, GR9_REGS, GR89_REGS. | |
12954 | (REG_CLASS_NAMES): Same. | |
12955 | (REG_CLASS_CONTENTS): Same. | |
12956 | (CONSTRAINT_LEN): New. | |
12957 | (REG_CLASS_FROM_CONSTRAINT): New. | |
12958 | (PREDICATE_CODES): Add symbolic_operand. | |
12959 | ||
12960 | * config/frv/frv.md (define_constants): Add UNSPEC_GETTLSOFF, | |
12961 | UNSPEC_TLS_LOAD_GOTTLSOFF12, UNSPEC_TLS_INDIRECT_CALL, | |
12962 | UNSPEC_TLS_TLSDESC_LDD, UNSPEC_TLS_TLSDESC_LDD_AUX, | |
12963 | UNSPEC_TLS_TLSOFF_LD, UNSPEC_TLS_LDDI, UNSPEC_TLSOFF_HILO, | |
12964 | R_FRV_GOTTLSOFF_HI, R_FRV_GOTTLSOFF_LO, R_FRV_TLSMOFFHI, | |
12965 | R_FRV_TLSMOFFLO, R_FRV_TLSMOFF12, R_FRV_TLSDESCHI, | |
12966 | R_FRV_TLSDESCLO, R_FRV_GOTTLSDESCHI, R_FRV_GOTTLSDESCLO, GR8_REG, | |
12967 | GR9_REG, GR14_REG, LRREG. | |
12968 | (type): Add load_or_call attribute. | |
12969 | ("load_or_call"): New reservation. | |
12970 | ("call_gettlsoff"): New. | |
12971 | ("tls_indirect_call"): New. | |
12972 | ("tls_load_gottlsoff12"): New. | |
12973 | ("tlsoff_hilo"): New. | |
12974 | ("tls_tlsdesc_ldd"): New. | |
12975 | ("tls_tlsoff_ld"): New. | |
12976 | ("tls_lddi"): New. | |
12977 | ||
12978 | * config/frv/frv-protos.h (symbolic_operand): Protoize. | |
12979 | ||
12980 | 2005-01-25 Alexandre Oliva <aoliva@redhat.com> | |
12981 | ||
ead553a1 SB |
12982 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Define. |
12983 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Declare. | |
12984 | * config/frv/frv.c (TLS_BIAS): Define. | |
12985 | (frv_output_dwarf_dtprel): New. | |
bef8809e | 12986 | |
b8e48b98 JJ |
12987 | 2005-01-26 Jakub Jelinek <jakub@redhat.com> |
12988 | ||
12989 | PR rtl-optimization/19579 | |
12990 | * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up | |
12991 | both A and B, see if they don't clobber registers the other expr uses. | |
12992 | ||
1c673473 R |
12993 | 2005-01-25 J"orn Rennecke <joern.rennecke@st.com> |
12994 | ||
12995 | * real.c (do_add): Initialize signalling and canonical members. | |
12996 | ||
12997 | * real.c (real_from_integer): Zero out destination. | |
12998 | ||
ed464869 JH |
12999 | 2005-01-18 Jan Hubicka <jh@suse.cz> |
13000 | ||
13001 | PR tree-optimize/19337 | |
13002 | * tree-inline.c (initialize_inlined_parameters): Copy | |
13003 | saved_static_chain_decl only. | |
13004 | ||
51df7179 RH |
13005 | 2005-01-25 Richard Henderson <rth@redhat.com> |
13006 | ||
13007 | PR target/19556 | |
13008 | PR target/19584 | |
13009 | * config/i386/i386.c (x86_inter_unit_moves): Zero. | |
13010 | (ix86_preferred_reload_class): Rewrite fp-constant section, with | |
13011 | 80387 enabled, to return a proper subclass. Return the subset that | |
13012 | overlaps with GENERAL_REGS for PLUS. | |
13013 | * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor. | |
13014 | ||
c63f5a42 RH |
13015 | 2005-01-25 Richard Henderson <rth@redhat.com> |
13016 | ||
13017 | PR middle-end/19609 | |
13018 | * tree-complex.c (expand_complex_div_wide): Use the correct formulae. | |
13019 | ||
e71c0aa7 RS |
13020 | 2005-01-25 Roger Sayle <roger@eyesopen.com> |
13021 | ||
13022 | * expmed.c (choose_multiplier): Change interface to return the | |
13023 | multiplier lowpart as an rtx instead of an unsigned HOST_WIDE_INT. | |
13024 | (expand_divmod): Update calls to choose_multiplier. | |
13025 | ||
a6d2976a JDA |
13026 | 2005-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13027 | ||
13028 | PR middle-end/19330 | |
13029 | * expmed.c (extract_bit_field): Use adjust_address instead of | |
13030 | gen_lowpart when op0 is a MEM. | |
13031 | ||
7315a949 SB |
13032 | 2005-01-24 Steven Bosscher <stevenb@suse.de> |
13033 | ||
13034 | * cfgexpand.c (expand_gimple_tailcall): Fix typo. | |
13035 | ||
c0fd73a9 RS |
13036 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> |
13037 | ||
13038 | * config/mips/irix-csr.c: New file. | |
13039 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
13040 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
13041 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
13042 | executables. | |
13043 | ||
81b47219 EB |
13044 | 2005-01-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
13045 | ||
13046 | PR bootstrap/19364 | |
13047 | * config.gcc (sparc-*-elf*): Remove sol2.h, sparc/sol2.h and | |
13048 | sparc/elf.h, add sparc/sp-elf.h. | |
13049 | (sparc-*-rtems*): Likewise. | |
13050 | (sparclite-*-elf*): Remove sol2.h, sparc/sol2.h, sparc/elf.h and | |
13051 | tm-dwarf2.h, add sparc/sp-elf.h. | |
13052 | (sparc86x-*-elf): Likewise. | |
13053 | (sparc64-*-elf*): Remove sol2.h, sparc/sol2.h and tm-dwarf2.h. | |
13054 | * config/sparc/liteelf.h (TARGET_SUB_OS_CPP_BUILTINS): Rename into | |
13055 | TARGET_OS_CPP_BUILTINS. | |
13056 | * config/sparc/sp86x-elf (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
13057 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
13058 | Undefine it. | |
13059 | * config/sparc/openbsd64.h (NO_IMPLICIT_EXTERN_C): Undefine. | |
13060 | * config/sparc/sp64-elf.h (NO_IMPLICIT_EXTERN_C): New macro. | |
13061 | (SWITCH_TAKES_ARG): Likewise. | |
13062 | (LOCAL_LABEL_PREFIX): Likewise. | |
13063 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
13064 | (TARGET_N_FORMAT_TYPES): Delete. | |
13065 | (TARGET_FORMAT_TYPES): Likewise. | |
13066 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
13067 | * config/sparc/elf.h: Delete. | |
13068 | * config/sparc/sp-elf.h: New file. | |
13069 | ||
3a2f1f06 KH |
13070 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
13071 | ||
13072 | * tree-flow-inline.h (phi_arg_from_edge): Remove. | |
13073 | * tree-flow.h: Remove the corresponding prototype. | |
13074 | * tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-ssa.c, | |
13075 | tree-vectorizer.c: Use dest_idx instead of phi_arg_from_edge. | |
13076 | ||
b723e82f JJ |
13077 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
13078 | ||
13079 | PR target/17751 | |
13080 | * config/rs6000/rs6000.c (rs6000_file_start): Create toc section | |
13081 | for AIX ABI or ELF -fPIC. | |
13082 | (rs6000_emit_load_toc_table): Don't create toc_section here. | |
13083 | (rs6000_xcoff_file_start): Nor here. | |
13084 | ||
1a9ce0b7 JR |
13085 | 2005-01-24 J"orn Rennecke <joern.rennecke@st.com> |
13086 | ||
13087 | * sh.c (ra.h): Don't #include. | |
13088 | (hard_regs_intersect_p): New function, resurrected from ra.c. | |
13089 | ||
13090 | * sh.c: Fix 1996 Copyright. | |
13091 | ||
226c62c7 | 13092 | 2005-01-24 Richard Henderson <rth@redhat.com> |
97bd954f | 13093 | Aldy Hernandez <aldyh@redhat.com> |
226c62c7 | 13094 | |
97bd954f | 13095 | * regrename.c (note_sets): Handle subregs. |
226c62c7 | 13096 | |
2429f3d4 JM |
13097 | 2005-01-24 Joseph S. Myers <joseph@codesourcery.com> |
13098 | ||
13099 | PR bootstrap/18058 | |
13100 | * genconditions.c (write_header, write_conditions): Elide file if | |
13101 | not GCC >= 3.0.1. | |
13102 | ||
deeec1d8 KH |
13103 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
13104 | ||
13105 | * c-opts.c, expmed.c, gengtype.c, tree-complex.c, | |
13106 | config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: | |
13107 | Update copyright. | |
13108 | ||
7b922122 JJ |
13109 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
13110 | ||
13111 | * builtins.c (get_pointer_alignment, gimplify_va_arg_expr, | |
13112 | expand_builtin_printf, expand_builtin_fprintf, | |
13113 | expand_builtin_sprintf): Use POINTER_TYPE_P instead TREE_CODE | |
13114 | checking against POINTER_TYPE. | |
13115 | (validate_arglist): Handle POINTER_TYPE code by checking | |
13116 | POINTER_TYPE_P. | |
13117 | ||
cf94b0fc PB |
13118 | 2005-01-24 Paolo Bonzini <bonzini@gnu.org> |
13119 | ||
13120 | * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, | |
13121 | init_rtlanal): New. | |
13122 | (for_each_rtx): Call for_each_rtx_1. | |
13123 | * rtl.h (init_rtlanal): Declare. | |
13124 | * toplev.c (backend_init): Call init_rtlanal. | |
13125 | ||
b77302be JJ |
13126 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
13127 | ||
13128 | * flow.c (propagate_one_insn): Formatting. | |
13129 | ||
13130 | PR middle-end/19551 | |
13131 | * flow.c (libcall_dead_p): Be more conservative if unsure. | |
13132 | If there are any instructions between insn and call, see if they are | |
13133 | all dead before saying the libcall is dead. | |
13134 | ||
11c56af5 UB |
13135 | 2005-01-24 Uros Bizjak <uros@kss-loka.si> |
13136 | ||
13137 | * config/i386/i386.md (*extendsfdf2_sse): Use "nonimmediate_operand" | |
13138 | operand constraint for operand 0. | |
13139 | ||
520f34fa RH |
13140 | 2005-01-23 Richard Henderson <rth@redhat.com> |
13141 | ||
13142 | PR 19486 | |
13143 | * tree-complex.c (expand_complex_div_wide): Set EDGE_FALLTHRU on | |
13144 | edges leading to join block. | |
13145 | ||
0d282692 RS |
13146 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
13147 | ||
13148 | * expmed.c (expand_mult_highpart): Make static. Change type of | |
13149 | constant multiplier argument from unsigned HOST_WIDE_INT to rtx. | |
13150 | (expand_divmod): Updates calls to expand_mult_highpart by using | |
13151 | gen_int_mode to pass a CONST_INT rtx. | |
13152 | * rtl.h (expand_mult_highpart): Remove prototype. | |
13153 | ||
edd517b1 KH |
13154 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
13155 | ||
13156 | * flow.c (regset_bytes, regset_size): Remove. | |
13157 | ||
708bde14 KH |
13158 | * cfganal.c: Fix a reference to Harvey's paper. |
13159 | ||
85840349 SB |
13160 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
13161 | ||
13162 | PR rtl-optimization/19464 | |
13163 | * tree-optimize.c (init_tree_optimization_passes): Add one more | |
13164 | copyrename pass just before out-of-ssa. | |
13165 | ||
9fcdd891 JM |
13166 | 2005-01-23 Joseph S. Myers <joseph@codesourcery.com> |
13167 | ||
13168 | PR bootstrap/18058 | |
13169 | * recog.c (recog_memoized): Don't define if GENERATOR_FILE. | |
13170 | * ggc-none.c (ggc_free): Define. | |
13171 | ||
d0754bc6 KH |
13172 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
13173 | ||
13174 | * cse.c (max_reg, max_insn_uid): Remove. | |
13175 | (cse_main): Don't access max_reg or max_insn_uid. | |
13176 | ||
f3b303fd KH |
13177 | * c-common.c (explicit_flag_signed_bitfields, |
13178 | lang_statement_code_p, lang_expand_function_end): Remove. | |
13179 | * c-common.h: Remove the corresponding declarations. | |
13180 | * c-opts.c (c_common_handle_option): Remove all write access | |
13181 | to explicit_flag_signed_bitfields. | |
13182 | ||
15f0d971 KH |
13183 | * cgraph.c (cgraph_varpool_n_nodes): Remove. |
13184 | (cgraph_varpool_node): Don't access cgraph_varpool_n_nodes. | |
13185 | * cgraph.h: Remove the corresponding declaration. | |
13186 | ||
6d77cdc3 KH |
13187 | * gcse.c (null_pointer_info): Remove. |
13188 | ||
b9750434 RS |
13189 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
13190 | Eric Botcazou <ebotcazou@libertysurf.fr> | |
13191 | ||
13192 | * combine.c (simplify_logical): Only simplify logical expressions | |
13193 | of the form ior(and(x,y),z) by the inverse distributive law if the | |
13194 | result is cheaper than the original. | |
13195 | ||
35fd3193 KH |
13196 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
13197 | ||
13198 | * alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c, | |
13199 | fold-const.c, gimplify.c, params.h, tree-data-ref.c, | |
13200 | tree-if-conv.c, tree-nested.c, tree-outof-ssa.c, | |
13201 | tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c, | |
13202 | config/freebsd-spec.h, config/arm/arm.h, | |
13203 | config/h8300/h8300.md, config/i386/i386.md, | |
13204 | config/i386/predicates.md, config/i386/sse.md, | |
13205 | config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c, | |
13206 | config/vax/vax.md: Fix comment typos. Follow spelling | |
13207 | conventions. | |
13208 | ||
a62a0172 SB |
13209 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
13210 | ||
13211 | * gengtype.c (walk_type): Produce `not equal to' compares for loop | |
13212 | tests, instead of `less than'. | |
13213 | ||
a561d88b RS |
13214 | 2005-01-23 Richard Sandiford <rsandifo@redhat.com> |
13215 | ||
13216 | * function.c (assign_parm_setup_block): When creating a new stack slot | |
13217 | for a parameter, get its alignment from the parameter's DECL_ALIGN | |
13218 | rather than the type's TYPE_ALIGN. Make sure that the parameter | |
13219 | is at least word aligned. | |
13220 | ||
d2ebe27c RS |
13221 | 2005-01-22 Roger Sayle <roger@eyesopen.com> |
13222 | ||
13223 | PR middle-end/19378 | |
13224 | * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. | |
13225 | ||
a059cdb8 RH |
13226 | 2005-01-22 Richard Henderson <rth@redhat.com> |
13227 | ||
13228 | PR target/19506 | |
13229 | * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand | |
13230 | in both compare operands. | |
13231 | (movdfcc_1_sse_max): Likewise. | |
13232 | (movsfcc_1_sse): Likewise. Add earlyclobber for scratch. | |
13233 | (movdfcc_1_sse): Likewise. | |
13234 | * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the | |
13235 | scratch register as needed. | |
13236 | ||
eabd294f RH |
13237 | 2005-01-22 Richard Henderson <rth@redhat.com> |
13238 | ||
b8f06586 RH |
13239 | * config/i386/i386.md (smaxsf3): Fix mnemonic typo. |
13240 | ||
eabd294f RH |
13241 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Fix is_sse test. |
13242 | ||
5ccbd309 RH |
13243 | 2005-01-22 Richard Henderson <rth@redhat.com> |
13244 | ||
13245 | * genopinit.c (optabs): Use smin/smax for floating point too. | |
13246 | * doc/md.texi: Update to match. Clarify that floating point | |
13247 | results are undefined for +0/-0 and NaN. | |
13248 | * doc/rtl.texi: Likewise. | |
13249 | * rtl.def (SMIN, SMAX): Likewise | |
13250 | * tree.def (MIN_EXPR, MAX_EXPR): Likewise. | |
13251 | ||
13252 | * config/alpha/alpha.md (smaxdf3, smindf3, smaxsf3, sminsf3): Add | |
13253 | leading 's' to the name. | |
13254 | * config/ia64/ia64.md (smaxsf3, sminsf3, smaxdf3, smindf3, | |
13255 | smaxxf3, sminxf3): Likewise. | |
13256 | * config/rs6000/rs6000.md (smaxdf3, smindf3, smaxsf3, sminsf3): | |
13257 | Likewise. | |
13258 | ||
b4b2332c PB |
13259 | 2005-01-22 Paul Brook <paul@codesourcery.com> |
13260 | ||
13261 | * config/arm/arm.md: Use "Uy" constraint for wcgr load/stores. | |
13262 | ||
6fa5b390 MD |
13263 | 2005-01-21 Mark Dettinger <dettinge@de.ibm.com> |
13264 | ||
2cdc2073 | 13265 | * config/s390/s390.c (struct processor_costs): New fields |
6fa5b390 MD |
13266 | dlgr, dlr, dr, dsgfr, dsgr. |
13267 | (z900_cost, z990_cost): Values for new fields. | |
13268 | (s390_rtx_costs): New cases MEM und COMPARE in switch | |
13269 | statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND, | |
13270 | DIV, MOD, UDIV, UMOD. | |
13271 | ||
eb862a88 UW |
13272 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
13273 | ||
13274 | * config/s390/s390.md ("doloop_si64"): Reload input value directly | |
13275 | into the register being decremented. | |
13276 | ("doloop_si31", "doloop_di"): Likewise. | |
13277 | ("*doloop_si_long"): Adapt pattern. | |
13278 | ||
3776ada0 UW |
13279 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
13280 | ||
13281 | * config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for | |
13282 | access registers. | |
13283 | (CLASS_MAX_NREGS): Likewise. | |
13284 | ||
d7c71ee3 DB |
13285 | 2005-01-21 Daniel Berlin <dberlin@dberlin.org> |
13286 | ||
13287 | * doc/tree-ssa.texi (Statement Operands): Add example for new | |
13288 | must-def macro. Note deprecation of old operands interface. | |
13289 | ||
d7f3fc19 RS |
13290 | 2005-01-22 Richard Sandiford <rsandifo@redhat.com> |
13291 | ||
13292 | PR tree-optimization/19484 | |
13293 | * tree-cfg.c (remove_fallthru_edge): New function. | |
13294 | (cleanup_control_flow): Remove fallthru edges from calls that are | |
13295 | now known not to return. | |
13296 | ||
111e0c9f DB |
13297 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
13298 | ||
13299 | Fix PR tree-optimization/19038 | |
13300 | * tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant | |
13301 | copies with loop variant ones. | |
13302 | ||
1e052c19 KH |
13303 | 2005-01-22 Kazu Hirata <kazu@cs.umass.edu> |
13304 | ||
13305 | * cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c, | |
13306 | config/alpha/alpha-protos.h, config/alpha/alpha.h, | |
13307 | config/alpha/alpha.md, config/alpha/predicates.md, | |
13308 | config/sparc/freebsd.h, config/sparc/netbsd-elf.h, | |
13309 | config/sparc/sol2.h: Update copyright. | |
13310 | ||
28773f15 KH |
13311 | * tree-cfg.c (remove_forwarder_block_with_phi): Look at the |
13312 | first label to see if it is a nonlocal label. | |
13313 | ||
1e052c19 | 13314 | 2005-01-22 David Edelsohn <edelsohn@gnu.org> |
ead553a1 | 13315 | Andrew Pinski <pinskia@physics.uc.edu> |
987732e0 DE |
13316 | |
13317 | PR target/19491 | |
13318 | * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at | |
13319 | maximum number of GPRs. Saturate n_fpr at maximum number of FPRs. | |
13320 | ||
80d15bce RC |
13321 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
13322 | ||
13323 | * config/rs6000/rtems.h: Update copyright. | |
13324 | ||
b9d13999 RC |
13325 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
13326 | ||
13327 | PR target/19548 | |
13328 | * config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4. | |
13329 | (CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h). | |
13330 | (SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC. | |
13331 | ||
20913689 VR |
13332 | 2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
13333 | ||
13334 | PR c/18809 | |
13335 | * c-typeck.c (convert_arguments): Check for error_mark_node. | |
13336 | ||
1e052c19 | 13337 | 2005-01-21 Ian Lance Taylor <ian@airs.com> |
089efaa4 ILT |
13338 | |
13339 | PR tree-optimization/13000 | |
13340 | * tree-inline.c: Include "tree-flow.h". | |
13341 | (expand_call_inline): If warn_return_type, warn if non-void inline | |
13342 | function falls through. | |
13343 | * tree-cfg.c (execute_warn_function_return): Don't warn about | |
13344 | control reaching end if TREE_NO_WARNING is set. Set | |
13345 | TREE_NO_WARNING. | |
13346 | * gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR | |
13347 | has been lowered. | |
13348 | * gimplify.c (shortcut_cond_expr): Don't emit a jump over the else | |
13349 | branch if we don't need one. | |
13350 | * c-typeck.c: Include "tree-flow.h" | |
13351 | (c_finish_bc_stmt): Don't add a goto if the current statement | |
13352 | list doesn't fall through to the current point. | |
13353 | ||
d284eb28 RS |
13354 | 2005-01-21 Roger Sayle <roger@eyesopen.com> |
13355 | ||
13356 | PR rtl-optimization/576 | |
13357 | * real.c (real_arithmetic): Change return type from void to bool | |
13358 | to return an indication that the result may be inexact. | |
13359 | * real.h (real_arithmeric): Update prototype. | |
13360 | * fold-const.c (const_binop): Don't constant fold floating | |
13361 | point expressions when the user specifies -frounding-math and | |
13362 | the result may depend upon the run-time rounding mode. | |
13363 | (fold_convert_const_real_from_real): Clean-up. | |
13364 | (fold_initializer): Ignore flag_rounding_math for initializers. | |
13365 | * simplify-rtx.c (simplify_binary_operation): Likewise, don't | |
13366 | constant fold FP operations with flag_rounding_math if the | |
13367 | result may depend upon the run-time rounding mode. | |
13368 | ||
a101957b TT |
13369 | 2005-01-21 Tom Tromey <tromey@redhat.com> |
13370 | ||
13371 | * c-cppbuiltin.c (define__GNUC__): Correct assertion. | |
13372 | ||
a85ba5a8 KH |
13373 | 2005-01-21 Kazu Hirata <kazu@cs.umass.edu> |
13374 | ||
13375 | * tree-cfg.c: Fix comment typos. | |
13376 | ||
5b5e3a31 R |
13377 | 2005-01-21 J"orn Rennecke <joern.rennecke@st.com> |
13378 | ||
13379 | * passes.c (rest_of_handle_flow2): Close / open the flow2 dump file | |
13380 | around the call to rest_of_handle_branch_target_load_optimize. | |
13381 | ||
0b85af22 EB |
13382 | 2005-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
13383 | ||
13384 | * config.gcc (sparc-*-netbsdelf*): Include dbxelf.h | |
13385 | (sparc64-*-openbsd*): Likewise. | |
13386 | (sparclite-*-elf*): Include tm-dwarf2.h. | |
13387 | (sparc86x-*-elf*): Likewise. | |
13388 | (sparc64-*-elf*): Likewise. | |
13389 | * config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete. | |
13390 | (DBX_DEBUGGING_INFO): Likewise. | |
13391 | * config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
13392 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
13393 | * config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise. | |
13394 | * config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise. | |
13395 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
ac11d73b | 13396 | * config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO): Likewise. |
0b85af22 EB |
13397 | (PREFERRED_DEBUGGING_TYPE): Likewise. |
13398 | * config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise. | |
13399 | ||
3eacd71f HPN |
13400 | 2005-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
13401 | ||
13402 | PR target/18701 | |
13403 | * combine.c (combine_simplify_rtx): Revert change of 2004-12-31. | |
13404 | ||
eacf8912 PB |
13405 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
13406 | ||
13407 | * doc/rtl.texi: Document value extension requirements for CONST_INT. | |
13408 | ||
548414c6 KH |
13409 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
13410 | ||
13411 | * tree-cfg.c (tree_verify_flow_info): Check that a nonlocal | |
13412 | label is first in a sequence of labels. | |
13413 | ||
cde68236 KH |
13414 | * tree-cfg.c (tree_verify_flow_info): Fix a typo. |
13415 | ||
35fdf04e JJ |
13416 | 2005-01-20 Janis Johnson <janis187@us.ibm.com> |
13417 | Giovanni Bajo <giovannibajo@gcc.gnu.org> | |
13418 | ||
13419 | * doc/sourcebuild.texi (Test Directives): New. | |
13420 | ||
8ffeac67 RS |
13421 | 2005-01-20 Roger Sayle <roger@eyesopen.com> |
13422 | ||
13423 | * real.c (real_floor): Don't leave the result uninitialized when | |
13424 | mode is VOIDMode, but return the unrounded intermediate value. | |
13425 | (real_ceil): Likewise. | |
13426 | ||
07ff6dac | 13427 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
b65e6318 PB |
13428 | |
13429 | * config/arm/arm.md (insv): Use gen_int_mode. | |
13430 | ||
62da8647 EB |
13431 | 2005-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
13432 | ||
13433 | * config/sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABELREF): Delete. | |
13434 | * config/sparc/linux.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
13435 | * config/sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
13436 | * config/sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
13437 | * config/sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
13438 | ||
3c46c513 DB |
13439 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
13440 | ||
13441 | Fix PR debug/19124 | |
13442 | * dwarf2out.c (concat_loc_descriptor): We don't know we can use | |
13443 | fbreg, so we have to assume we can't. | |
13444 | (loc_descriptor_from_tree_1): Ditto. | |
13445 | (containing_function_has_frame_base): New function. | |
13446 | (add_location_or_const_value_attribute): Use it. | |
13447 | Also try to generate a frame_base from a single element location | |
13448 | list. | |
2cdc2073 | 13449 | |
23ab2e4e KH |
13450 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
13451 | ||
13452 | PR tree-optimization/15349 | |
13453 | * timevar.def (TV_TREE_MERGE_PHI): New. | |
13454 | * tree-cfg.c (tree_forwarder_block_p): Add a new argument | |
13455 | PHI_WANTED. | |
13456 | (remove_forwarder_block, cleanup_forwarder_blocks): Adjust the | |
13457 | calls to tree_forwarder_block_p. | |
13458 | (remove_forwarder_block_with_phi, merge_phi_nodes, | |
13459 | gate_merge_phi, pass_merge_phi): New. | |
13460 | * tree-optimize.c (init_tree_optimization_passes): Add | |
13461 | pass_merge_phi. | |
13462 | * tree-pass.h: Add an extern for pass_merge_phi; | |
13463 | ||
edd5b7da RH |
13464 | 2005-01-20 Richard Henderson <rth@redhat.com> |
13465 | ||
13466 | PR target/19418 | |
13467 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128): New. | |
13468 | (_mm_castps_pd, _mm_castps_si128): New. | |
13469 | (_mm_castsi128_ps, _mm_castsi128_pd): New. | |
13470 | ||
0f2698d0 RH |
13471 | 2005-01-20 Richard Henderson <rth@redhat.com> |
13472 | ||
13473 | PR target/19530 | |
13474 | * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use | |
13475 | __builtin_ia32_vec_init_v2si. | |
13476 | (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si. | |
13477 | * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New. | |
13478 | (ix86_init_mmx_sse_builtins): Create it. | |
13479 | (ix86_expand_builtin): Expand it. | |
13480 | (ix86_expand_vector_set): Handle V2SFmode and V2SImode. | |
13481 | * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New. | |
13482 | (vec_extractv2si_0, vec_extractv2si_1): New. | |
13483 | ||
6b79c03c RH |
13484 | 2005-01-20 Richard Henderson <rth@redhat.com> |
13485 | ||
58b03a2d | 13486 | PR target/16533 |
6b79c03c RH |
13487 | * config/i386/i386.c (ix86_expand_push): New. |
13488 | * config/i386/mmx.md (push<MMXMODE>1): New. | |
13489 | * config/i386/sse.md (push<SSEMODE>1): New. | |
13490 | * config/i386/i386-protos.h: Update. | |
13491 | ||
e42febca KH |
13492 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
13493 | ||
13494 | * params.def, params.h, predict.c, tree-ssa-loop-im.c: Update | |
13495 | copyright. | |
13496 | ||
f4770271 RH |
13497 | 2005-01-20 Richard Henderson <rth@redhat.com> |
13498 | ||
13499 | * rtl.def (CONST_VECTOR): Use RTX_CONST_OBJ. | |
13500 | * rtl.h (CONSTANT_P): Don't special case CONST_VECTOR. | |
13501 | ||
b4bb3199 RH |
13502 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13503 | ||
13504 | PR target/19350 | |
13505 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Convert | |
13506 | to V4SFmode in SSE1 fallback load path. | |
13507 | ||
ceda96fc RH |
13508 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13509 | ||
13510 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Fix typo | |
13511 | in QImode expansion to ix86_expand_vector_set. | |
13512 | (ix86_expand_vector_init_general): Fix typo in V8HImode recursive call. | |
13513 | ||
f75959a6 RH |
13514 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13515 | ||
13516 | PR target/19511 | |
13517 | * config/i386/i386.c (ix86_preferred_reload_class): Return a proper | |
13518 | subclass of the input class. | |
13519 | (ix86_secondary_memory_needed): Always true for cross-MMX classes. | |
13520 | Always true for cross-SSE1 classes. Rationalize conditionals. | |
13521 | * config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality. | |
13522 | * config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives | |
13523 | for SSE1. Don't check TARGET_INTER_UNIT_MOVES. | |
13524 | (movdi_2): Add MMX/SSE zeros. | |
13525 | (movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES. | |
13526 | (movsf_1): Don't check TARGET_INTER_UNIT_MOVES. | |
13527 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
13528 | (movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove. | |
13529 | (movsf_1_nointerunit, zero_extendsidi2_32_1): Remove. | |
13530 | (zero_extendsidi2_rex64_1): Remove. | |
13531 | (MOV0 peephole): Check GENERAL_REG_P. | |
13532 | ||
b100079f RH |
13533 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13534 | ||
13535 | PR target/19427 | |
13536 | * config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth | |
13537 | shufps elements. | |
13538 | (ix86_expand_vector_extract): Likewise. | |
13539 | ||
539eaa3a RH |
13540 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13541 | ||
13542 | PR middle-end/19304 | |
13543 | * expr.c (emit_move_change_mode): New argument force; use | |
13544 | simplify_gen_subreg if true. | |
13545 | (emit_move_via_alt_mode): Merge into ... | |
13546 | (emit_move_via_integer): ... here. | |
13547 | (emit_move_ccmode): Use emit_move_change_mode directly. | |
13548 | ||
72910a0b RH |
13549 | 2005-01-19 Richard Henderson <rth@redhat.com> |
13550 | ||
13551 | PR target/19518 | |
13552 | * config/alpha/alpha.c (alpha_rtx_costs): Handle HIGH. | |
13553 | (alpha_preferred_reload_class): Handle CONST_VECTOR. | |
13554 | (alpha_emit_set_const_1): Add no_output parameter; don't emit | |
13555 | rtl if true. | |
13556 | (alpha_emit_set_const): Likewise. Make static. | |
13557 | (alpha_emit_set_long_const): Make static. | |
13558 | (alpha_extract_integer): Split out from alpha_expand_mov. | |
13559 | (alpha_split_const_mov): Likewise. | |
13560 | (alpha_expand_mov): Use them. Handle CONST_VECTOR. | |
13561 | (alpha_legitimate_constant_p): New. | |
13562 | * config/alpha/alpha-protos.h: Update. | |
13563 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Correct fp<->gp cost. | |
13564 | (LEGITIMATE_CONSTANT_P): Re-implement with a function. | |
13565 | * config/alpha/alpha.md (movsi): Add n alternative. | |
13566 | (movsi_nt_vms, movdi_er_nofix, movdi_er_fix, movdi_fix): Likewise. | |
13567 | (mov<VEC>_fix, mov<VEC>_nofix): Add i alternative. | |
13568 | (splitters for all of the above): Use alpha_split_const_mov. | |
13569 | * config/alpha/predicates.md (non_add_const_operand): New. | |
13570 | (non_zero_const_operand): New. | |
13571 | (input_operand): Use alpha_legitimate_constant_p after reload. | |
13572 | ||
4366cf6d ZD |
13573 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
13574 | ||
13575 | PR tree-optimization/19038 | |
13576 | * tree-ssa-loop-ivopts.c (allow_ip_end_pos_p): New function. | |
13577 | (add_candidate): Add ivs with increment in latch only if | |
13578 | allow_ip_end_pos_p is true. | |
13579 | (determine_iv_cost): Use empty_block_p. | |
13580 | ||
4c7f5fea DB |
13581 | 2005-01-19 Daniel Berlin <dberlin@dberlin.org> |
13582 | ||
13583 | * cfganal.c (compute_dominance_frontiers_1): Replace with new algorithm | |
13584 | (compute_dominance_frontiers): Ditto. | |
13585 | ||
be33b729 RC |
13586 | 2005-01-19 Ralf Corsepius <ralf.corsepius@rtems.org> |
13587 | ||
13588 | PR target/19529 | |
2cdc2073 | 13589 | * config/sh/t-rtems: New. |
be33b729 RC |
13590 | * config.gcc (sh-*-rtems*): Reflect having added config/sh/t-rtems. |
13591 | ||
53dba802 ZD |
13592 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
13593 | ||
13594 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Always subtract | |
13595 | the offset of the selected field. | |
13596 | ||
04d38c3b KH |
13597 | 2005-01-19 Kazu Hirata <kazu@cs.umass.edu> |
13598 | ||
13599 | * tree-cfg.c (remove_forwarder_block): Fix the check to | |
13600 | prevent a nonlocal label from appearing in the middle of a | |
13601 | basic block. | |
13602 | ||
09f9e288 HPN |
13603 | 2005-01-19 Hans-Peter Nilsson <hp@axis.com> |
13604 | ||
13605 | PR rtl-optimization/19462 | |
13606 | * reorg.c (find_end_label): Create return insn only if | |
13607 | current_function_epilogue_delay_list is empty. | |
13608 | ||
625d4524 PB |
13609 | 2005-01-19 Paolo Bonzini <bonzini@gnu.org> |
13610 | ||
13611 | * doc/passes.texi: Remove paragraph mentioning new-ra. | |
13612 | ||
e89be13b JJ |
13613 | 2005-01-19 Jakub Jelinek <jakub@redhat.com> |
13614 | ||
49c3b9a8 JJ |
13615 | PR rtl-optimization/15139 |
13616 | * combine.c: Include params.h. | |
13617 | (count_rtxs): New function. | |
13618 | (record_value_for_reg): If replace_rtx would replace at least | |
13619 | 2 occurrences of REG in VALUE and TEM is really large, replace REG with | |
13620 | (clobber (const_int 0)) instead of TEM. | |
13621 | * params.def (PARAM_MAX_LAST_VALUE_RTL): New. | |
13622 | * params.h (MAX_LAST_VALUE_RTL): New. | |
13623 | * Makefile.in (combine.o): Depend on $(PARAMS_H). | |
13624 | * doc/invoke.texi (--param max-last-value-rtl=N): Document. | |
13625 | ||
e89be13b JJ |
13626 | PR c/17297 |
13627 | * c-typeck.c (digest_init): Only call build_vector if all constructor | |
13628 | elements are *_CST nodes. | |
13629 | * gimplify.c (gimplify_init_constructor): Likewise. | |
13630 | ||
13631 | PR middle-end/19164 | |
13632 | * c-typeck.c (digest_init): Only call build_vector if inside_init | |
13633 | is a CONSTRUCTOR. | |
13634 | ||
d74e09c6 TS |
13635 | 2005-01-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
13636 | ||
13637 | * toplev.c (init_asm_output): Remove dead #ifdef. | |
13638 | ||
e35b30c7 KK |
13639 | 2005-01-18 Kaz Kojima <kkojima@gcc.gnu.org> |
13640 | ||
13641 | * config/sh/linux.h (TARGET_C99_FUNCTIONS): Define. | |
13642 | ||
8c96cd51 EB |
13643 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
13644 | ||
13645 | * calls.c (expand_call): Check DECL_BUILT_IN_CLASS before | |
13646 | accessing DECL_FUNCTION_CODE. | |
13647 | * dojump.c (do_jump): Likewise. | |
13648 | * gimplify.c (gimplify_call_expr): Likewise. | |
13649 | * predict.c (expr_expected_value): Likewise. | |
13650 | (strip_builtin_expect): Likewise. | |
13651 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
13652 | * tree-ssa-loop-im.c (stmt_cost): Likewise | |
13653 | * fold-const.c (fold): Test for BUILT_IN_NORMAL. | |
13654 | (tree_expr_nonnegative_p): Likewise. | |
13655 | ||
eb7a7903 EB |
13656 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
13657 | ||
13658 | * config/sparc/sparc.c (load_pic_register): Emit the appropriate | |
13659 | variant of the load_pcrel_sym pattern. | |
13660 | * config/sparc/sparc.md (P macro): Move to the top. | |
13661 | (load_pcrel_sym): Macroize using P. | |
13662 | (save_register_window): Likewise. | |
13663 | ||
7836a61f AH |
13664 | 2005-01-18 Aldy Hernandez <aldyh@redhat.com> |
13665 | ||
13666 | * config/rs6000/rs6000.md ("sunordered"): Disable for e500. | |
13667 | ("sordered"): Same. | |
13668 | ||
b4c33883 AP |
13669 | 2005-01-18 Andrew Pinski <pinskia@physics.uc.edu> |
13670 | ||
13671 | PR C/19472 | |
13672 | * c-typeck.c (build_asm_expr): Strip nops off | |
13673 | input memory operands. | |
13674 | ||
56015cee DE |
13675 | 2005-01-18 David Edelsohn <edelsohn@gnu.org> |
13676 | ||
13677 | * config/rs6000/aix43.h (CPLUSPLUS_CPP_SPEC): Delete | |
13678 | _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, _LARGE_FILE_API. | |
13679 | * config/rs6000/aix51.h (CPLUSPLUS_CPP_SPEC): Same. | |
13680 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Same. | |
13681 | ||
de004e6d JS |
13682 | 2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> |
13683 | ||
13684 | PR target/19379 | |
13685 | * config/i386/i386.c (override_options): If the 80387 is disabled, | |
13686 | then do not return FP values using FP registers. | |
13687 | ||
ad616de1 KH |
13688 | 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> |
13689 | ||
13690 | * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, | |
13691 | c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c, | |
13692 | combine.c, config.gcc, coverage.h, cse.c, cselib.c, | |
13693 | defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c, | |
13694 | flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c, | |
13695 | gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h, | |
13696 | output.h, postreload-gcse.c, postreload.c, recog.c, | |
13697 | resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c, | |
13698 | targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c, | |
13699 | tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c, | |
13700 | tree-optimize.c, tree-outof-ssa.c, tree-pass.h, | |
13701 | tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c, | |
13702 | tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, | |
13703 | tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def, | |
13704 | unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright. | |
13705 | ||
5b86a469 KH |
13706 | * config/darwin.c, config/darwin.h, config/freebsd-spec.h, |
13707 | config/alpha/alpha.c, config/arm/vfp.md, | |
13708 | config/i386/emmintrin.h, config/i386/i386-modes.def, | |
13709 | config/i386/i386-protos.h, config/i386/i386.h, | |
13710 | config/i386/pmmintrin.h, config/i386/ppro.md, | |
13711 | config/i386/predicates.md, config/i386/xmmintrin.h, | |
13712 | config/i860/i860.c, config/ia64/ia64-modes.def, | |
13713 | config/ia64/ia64-protos.h, config/ia64/ia64.h, | |
13714 | config/ia64/ia64.md, config/ia64/itanium1.md, | |
13715 | config/ia64/itanium2.md, config/ia64/predicates.md, | |
13716 | config/iq2000/iq2000.h, config/mips/linux64.h, | |
13717 | config/rs6000/aix41.h, config/rs6000/aix43.h, | |
13718 | config/rs6000/aix52.h, config/rs6000/darwin-fallback.c, | |
13719 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
13720 | config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h, | |
13721 | config/sparc/linux64.h, config/sparc/litecoff.h, | |
13722 | config/sparc/sp64-elf.h, config/sparc/sparc.c, | |
13723 | config/sparc/sparc.h, config/sparc/sparc.md, | |
13724 | config/sparc/sysv4-only.h: Update copyright. | |
13725 | ||
51d7bae6 RH |
13726 | 2005-01-18 Richard Henderson <rth@redhat.com> |
13727 | ||
13728 | PR target/19496 | |
13729 | * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. | |
13730 | ||
f5975bd5 ME |
13731 | 2005-01-18 Marc Espie <espie@openbsd.org> |
13732 | * config/i386/openbsdelf.h: Typo. | |
13733 | ||
9f61886e RH |
13734 | 2005-01-18 Richard Henderson <rth@redhat.com> |
13735 | ||
13736 | * config/i386/i386.c (ix86_expand_fp_movcc): Remove TARGET_IEEE_FP | |
13737 | special case for sse. | |
13738 | * config/i386/predicates.md (sse_comparison_operator): Likewise. | |
13739 | ||
16630a2c DN |
13740 | 2005-01-18 Dorit Naishlos <dorit@il.ibm.com> |
13741 | ||
13742 | * tree-inline.c (estimate_num_insns_1): Added cases for | |
13743 | ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, and REALIGN_LOAD_EXPR. | |
13744 | ||
f917ae96 EB |
13745 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
13746 | ||
13747 | PR rtl-optimization/19296 | |
13748 | * combine.c (simplify_comparison): Rewrite the condition under | |
13749 | which a non-paradoxical SUBREG of a PLUS can be lifted when | |
13750 | compared against a constant. | |
13751 | ||
06da3c24 AK |
13752 | 2005-01-18 Andi Kleen <ak@muc.de> |
13753 | ||
13754 | * c-typeck.c: (convert_for_assignment): Check warn_pointer_sign. | |
13755 | * c.opt (-Wpointer-sign): Add. | |
13756 | * doc/invoke.texi: (-Wpointer-sign): Add. | |
13757 | ||
ded1c605 UB |
13758 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
13759 | ||
13760 | * config/i386/i386.c (override_options): Revert 2004-11-24 change. | |
13761 | * config/i386/i386.md (fmodsf3, dremsf3, *sinsf2, *cossf2, sincossf3, | |
13762 | *tansf3_1, tansf2, atan2sf3_1, atan2sf3, atansf2, asinsf2, acossf2, | |
13763 | logsf2, log10sf2, log2sf2, log1psf2, logbsf2, ilogbsf2, expsf2, | |
13764 | exp10sf2, exp2sf2, expm1sf2, rintsf2, floorsf2, ceilsf2, btruncsf2, | |
13765 | nearbyintsf2): Disable for TARGET_SSE_MATH. Leave patterns enabled | |
13766 | for TARGET_MIX_SSE_I387. | |
13767 | (fmoddf3, dremdf3, *sindf2, *sinextendsfdf2, *cosdf2, *cosextendsfdf2, | |
13768 | sincosdf3, *sincosextendsfdf3, *tandf3_1, tandf2, atan2df3_1, | |
13769 | atan2df3, atandf2, asindf2, acosdf2, logdf2, log10df2, log2df2, | |
13770 | log1pdf2, logbdf2, expdf2, exp10df2, exp2df2, expm1df2, rintdf2, | |
13771 | floordf2, ceildf2, btruncdf2, nearbyintdf2): Disable for | |
13772 | (TARGET_SSE2 && TARGET_SSE_MATH). Leave patterns enabled for | |
13773 | TARGET_MIX_SSE_I387. | |
13774 | (atan2sf3, atan2df3, atan2xf3): Remove register constraints | |
13775 | from expander. | |
13776 | ||
d0405259 UB |
13777 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
13778 | ||
13779 | PR target/19424 | |
13780 | * config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal): | |
13781 | Add movaps alternative for xmm reg->reg move. | |
13782 | ||
0bd65483 JL |
13783 | 2005-01-17 Jeff Law <law@redhat.com> |
13784 | ||
13785 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Clear SSA_NAME_VALUE | |
13786 | at the end of the main DOM loop rather than just before DOM exits. | |
13787 | ||
e03a46f5 DN |
13788 | 2005-01-17 Diego Novillo <dnovillo@redhat.com> |
13789 | ||
13790 | PR tree-optimization/19121 | |
13791 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): When | |
13792 | adding aliases to a name tag, also add them to the pointer's | |
13793 | type tag. | |
13794 | * tree-ssa-copy.c (merge_alias_info): Do not merge flow | |
13795 | sensitive alias info at all. Only check that the two pointers | |
13796 | have compatible pointed-to sets. | |
13797 | * tree-ssa.c (verify_name_tags): Verify that the alias set of | |
13798 | a pointer's type tag is a superset of the alias set of the | |
13799 | pointer's name tag. | |
13800 | ||
696a2ca1 JW |
13801 | 2005-01-17 James E Wilson <wilson@specifixinc.com> |
13802 | ||
13803 | PR target/19357 | |
13804 | * config/ia64/ia64.md (movxf): Handle general register source. Adjust | |
13805 | comment to document why. | |
13806 | ||
115a33c2 RH |
13807 | 2005-01-17 Richard Henderson <rth@redhat.com> |
13808 | ||
13809 | * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite, | |
13810 | sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite, | |
13811 | sse2_vmsmaxv2df3_finite, sminv2df3_finite, | |
13812 | sse2_vmsminv2df3_finite): New. | |
13813 | (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3, | |
13814 | sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative. | |
13815 | Force op1 into register. | |
13816 | ||
ded73657 KC |
13817 | 2005-01-17 Kelley Cook <kcook@gcc.gnu.org> |
13818 | ||
13819 | * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent | |
13820 | bubblestrap from always rebuilding build directory. | |
13821 | ||
d4f52f0e UW |
13822 | 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com> |
13823 | ||
13824 | * config/s390/s390.md ("*clc"): Remove incorrect '='. | |
13825 | ("*cmpmem_short"): Likewise. | |
13826 | ||
740ce53d SB |
13827 | 2005-01-17 Steven Bosscher <stevenb@suse.de> |
13828 | ||
13829 | * basic-block.h: Document BB_* flags. | |
13830 | * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED, | |
13831 | use an sbitmap instead. | |
13832 | * sched-rgn.c (compute_trg_info): Likewise. | |
13833 | ||
2184a120 RS |
13834 | 2005-01-17 Richard Sandiford <rsandifo@redhat.com> |
13835 | ||
13836 | * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove | |
13837 | redundant target_cpu_default and extra_parts lines. Use the default | |
13838 | "from-abi" ISA. | |
13839 | * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete. | |
13840 | (SUBTARGET_EXTRA_SPECS): Delete. | |
13841 | (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly. | |
13842 | (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings. | |
13843 | * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32 | |
13844 | and "n32" for -mabi=n32. | |
13845 | ||
812ad338 ILT |
13846 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
13847 | ||
13848 | PR c/5675 | |
13849 | * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't | |
13850 | fold constant variables into initial values. | |
13851 | ||
26e75214 KH |
13852 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
13853 | ||
13854 | * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. | |
13855 | ||
f8ef82ea KH |
13856 | * tree-cfg.c (tree_forwarder_block_p): Speed up by walking |
13857 | through the statements backward. | |
13858 | ||
81bafd36 ILT |
13859 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
13860 | ||
13861 | PR middle-end/13127: | |
13862 | * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on | |
13863 | a variable set to the return value of the inlined function. | |
13864 | ||
edb81165 MD |
13865 | 2005-01-17 Mark Dettinger <dettinge@de.ibm.com> |
13866 | ||
13867 | * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG | |
13868 | when modes are tieable. | |
13869 | ||
658acbb2 RM |
13870 | 2005-01-17 Ranjit Mathew <rmathew@hotmail.com> |
13871 | ||
13872 | * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead | |
13873 | of pthread_create to find out if threads are enabled. | |
13874 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
13875 | ||
cd280abb PB |
13876 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> |
13877 | ||
13878 | * common.opt (-fnew-ra): Remove. | |
13879 | * ra*.*: Remove. | |
13880 | * toplev.h (flag_new_regalloc): Remove. | |
13881 | * Makefile.in (ra*.*): Don't mention. | |
13882 | * passes.c (rest_of_handle_new_regalloc): Remove. | |
13883 | (rest_of_handle_combine, rest_of_compilation): Always consider | |
13884 | flag_new_regalloc as false. | |
13885 | * doc/invoke.texi: Don't document -fnew-ra. | |
13886 | ||
13887 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
c80a0f26 PB |
13888 | |
13889 | * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove | |
13890 | last parameter to reg_scan. | |
13891 | * loop.c (loop_optimize): Likewise. | |
13892 | * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion, | |
13893 | rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass, | |
13894 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
13895 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
13896 | rest_of_handle_loop2, rest_of_handle_jump2): Likewise. | |
13897 | * regclass.c (reg_scan): Likewise, for the declaration. | |
13898 | * rtl.h (reg_scan): Likewise, for the prototype. | |
13899 | ||
724e4d44 KH |
13900 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
13901 | ||
13902 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call | |
13903 | mark_dfs_back_edges. | |
13904 | ||
7f233d9f DB |
13905 | 2005-01-16 Daniel Berlin <dberlin@dberlin.org> |
13906 | ||
13907 | * tree-ssa-pre.c (add_to_sets): s1 may be NULL. | |
13908 | (compute_avail): Uses don't go in tmp_gen. | |
13909 | ||
6f0947e4 SB |
13910 | 2005-01-16 Steven Bosscher <stevenb@suse.de> |
13911 | ||
13912 | * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a | |
13913 | loop to look for a free slot in a page entry. | |
13914 | ||
083b6717 JDA |
13915 | 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13916 | ||
13917 | PR target/16304 | |
13918 | * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default. | |
13919 | * toplev.c (compile_file): Call process_pending_assemble_output_defs | |
13920 | just before targetm.asm_out.file_end. | |
13921 | * tree.h (process_pending_assemble_output_defs): Declare. | |
13922 | * varasm.c (assemble_output_def, process_pending_assemble_output_defs): | |
13923 | New functions. | |
13924 | (assemble_alias): Defer generation of assembly code for defines when | |
13925 | TARGET_DEFERRED_OUTPUT_DEFS is true. | |
13926 | * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
13927 | * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
13928 | * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document. | |
13929 | ||
2d5ca9a0 JDA |
13930 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13931 | ||
83c32f2e JDA |
13932 | PR target/19336 |
13933 | * pa.c (pa_scalar_mode_supported_p): New function. | |
13934 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
13935 | * pa.h (MIN_UNITS_PER_WORD): Add comment. | |
13936 | ||
2d5ca9a0 JDA |
13937 | * pa-protos.h (prefetch_operand): Delete. |
13938 | (prefetch_cc_operand, prefetch_nocc_operand): New declations. | |
13939 | * pa.c (prefetch_operand): Delete. | |
13940 | (prefetch_cc_operand, prefetch_nocc_operand): New functions. | |
13941 | * pa.h (EXTRA_CONSTRAINT): Add `W' constraint. | |
13942 | (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand | |
13943 | and prefetch_nocc_operand. | |
13944 | * pa.md (prefetch): Rework to avoid reload problems handling short | |
13945 | displacements when a cache control completer needs to be provided. | |
13946 | (prefetch_32, prefetch_64): Delete. | |
13947 | (prefetch_cc, prefetch_nocc): New patterns. | |
13948 | ||
6a9836b1 DE |
13949 | 2005-01-15 David Edelsohn <edelsohn@gnu.org> |
13950 | ||
13951 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change. | |
13952 | ||
22f549fd JDA |
13953 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13954 | ||
13955 | PR ada/19388 | |
13956 | * pa.c (pa_asm_output_aligned_common): Warn if specified alignment | |
13957 | exceeds maximum alignment for global common data. | |
13958 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768. | |
13959 | * som.h (MAX_OFILE_ALIGNMENT): Likewise. | |
13960 | ||
19e1af6e RS |
13961 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
13962 | ||
13963 | * tree-ssa-dom.c (extract_range_from_cond): Correct condition. | |
13964 | ||
778f72f2 RS |
13965 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
13966 | ||
13967 | * harg-reg-set.h (reg_class_names): Prototype global array. | |
13968 | * regclass.c (reg_class_names): Declare here and initialize to | |
13969 | REG_CLASS_NAMES. | |
13970 | (dump_regclass): Remove local declaration of reg_class_names. | |
13971 | (regclass): Likewise. | |
13972 | * cfg.c (dump_flow_info): Likewise. | |
13973 | * ra-debug.c (reg_class_names): Likewise. | |
13974 | * regrename.c (reg_class_names): Likewise. | |
13975 | * reload.c (reg_class_names): Likewise. | |
13976 | * reload1.c (spill_failure): Likewise. | |
13977 | * config/m68hc11/m68hc11.c (reg_class_names): Likewise. | |
13978 | ||
9c3c3dcc UW |
13979 | 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com> |
13980 | ||
13981 | * config/s390/s390.md ("reload_outti"): Remove predicate for | |
13982 | output operand. Abort if operand is not a MEM. | |
13983 | ("reload_outdi", "reload_outdf"): Likewise. | |
13984 | ||
378b66d4 ME |
13985 | 2005-01-15 Marc Espie <espie@openbsd.org> |
13986 | ||
13987 | * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2. | |
13988 | (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4. | |
13989 | * config/openbsd.h: Fix C++ includes for native configurations. | |
13990 | Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD. | |
13991 | Add trampoline support. | |
13992 | * config/i386/openbsdelf.h: New. | |
13993 | ||
60828cbd ME |
13994 | 2005-01-15 Marc Espie <espie@openbsd.org> |
13995 | ||
13996 | * collect2.c (main): Explicitly parse -dynamic-linker option. | |
13997 | ||
75b9aa9f JJ |
13998 | 2005-01-15 Jakub Jelinek <jakub@redhat.com> |
13999 | ||
14000 | PR tree-optimization/19060 | |
14001 | * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>: | |
14002 | Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE (). | |
14003 | (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0 | |
14004 | and handle extract_range_from_cond returning false. | |
14005 | * fold-const.c (fold): Optimize comparisons with min/max even for | |
14006 | width > HOST_BITS_PER_WIDE_INT. | |
14007 | ||
4ba9f2a1 RC |
14008 | 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org> |
14009 | ||
14010 | * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0. | |
2cdc2073 | 14011 | * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS): |
4ba9f2a1 RC |
14012 | Remove little endian multilib variants. |
14013 | Add mips32 multilib variant. | |
14014 | ||
bbc8fb00 KH |
14015 | 2005-01-15 Kazu Hirata <kazu@cs.umass.edu> |
14016 | ||
14017 | * explow.c (copy_all_reg, stabilize): Remove. | |
14018 | * expr.h: Remove the corresponding prototypes. | |
14019 | ||
6a29dc8b KH |
14020 | * rtlanal.c (regs_set_between_p): Remove. |
14021 | * rtl.h: Remove the corresponding prototype. | |
14022 | ||
165a5bad DE |
14023 | 2005-01-14 David Edelsohn <edelsohn@gnu.org> |
14024 | ||
14025 | * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename | |
14026 | to rs6000_nonimmediate_operand. | |
14027 | * config/rs6000/rs6000.h (PREDICATE_CODES): Rename | |
14028 | rs6k_nonimmediate_operand to rs6000_nonimmediate_operand. | |
14029 | * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to | |
14030 | rs6000_nonimmediate_operand. | |
14031 | * config/rs6000/spe.md (movdf_e500_double): Rename predicate to | |
14032 | rs6000_nonimmediate_operand. | |
14033 | ||
7f9e6d2a AP |
14034 | 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> |
14035 | ||
14036 | * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts. | |
14037 | ||
54b695e7 AH |
14038 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
14039 | ||
14040 | * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register | |
14041 | on e500v2. | |
14042 | (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2. | |
14043 | (PREDICATE_CODES): Add rs6k_nonimmediate_operand. | |
14044 | ||
14045 | * config/rs6000/rs6000.c (invalid_e500_subreg): New. | |
14046 | (rs6k_nonimmediate_operand): New. | |
14047 | (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2 | |
14048 | correctly. | |
14049 | (legitimate_lo_sum_address_p): Same. | |
14050 | (rs6000_legitimize_address): Same. | |
14051 | (rs6000_legitimize_reload_address): Same. | |
14052 | (rs6000_legitimate_address): Same. | |
14053 | (spe_build_register_parallel): Pass DF and DC modes in a DI | |
14054 | register. | |
14055 | ||
14056 | * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate | |
14057 | to rs6k_nonimmediate_operand. | |
14058 | ||
14059 | * config/rs6000/spe.md ("*frob_df_di"): New. | |
14060 | ("*frob_di_df"): New. | |
14061 | ("*frob_di_df_2"): New. | |
14062 | ("*mov_sidf_e500_subreg0"): New. | |
14063 | ("*mov_sidf_e500_subreg4"): New. | |
14064 | ("*movdf_e500_double"): Change predicate to | |
14065 | rs6k_nonimmediate_operand. | |
14066 | ||
05075d4e AH |
14067 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
14068 | ||
14069 | * postreload.c (move2add_note_store): Only call | |
14070 | trunc_int_for_mode on scalar integers. | |
14071 | ||
a28fee03 SB |
14072 | 2005-01-14 Steven Bosscher <stevenb@suse.de> |
14073 | ||
14074 | * tree-ssa-dce.c (visited_control_parents): New sbitmap to | |
14075 | replace BB_VISITED uses. | |
14076 | (find_obviously_necessary_stmts): Don't clear BB_VISITED. | |
14077 | (propagate_necessity): Check the bitmap instead of BB_VISITED. | |
14078 | (tree_dce_done): Free visited_control_parents. | |
14079 | (perform_tree_ssa_dce): Allocate and clear it. | |
14080 | * tree-ssa-pre.c (compute_antic_aux): Make non-recursive. | |
14081 | (compute_antic): Iterate from here using a DFS. Use an sbitmap | |
14082 | instead of BB_VISITED. | |
14083 | ||
103a83e0 KH |
14084 | 2005-01-14 Kazu Hirata <kazu@cs.umass.edu> |
14085 | ||
14086 | * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h, | |
14087 | rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h: | |
14088 | Remove unused prototypes. | |
14089 | ||
b5a5beb9 AH |
14090 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
14091 | ||
14092 | * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE | |
14093 | 64-bit register usage. | |
14094 | (spe_func_has_64bit_regs_p): Add FIXME note. | |
14095 | ||
5ca18999 AH |
14096 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
14097 | ||
14098 | * config/rs6000/rs6000.c (rs6000_generate_compare): Replace | |
14099 | flag_finite_math_only with flag_unsafe_math_optimizations. | |
14100 | ||
783d2650 J |
14101 | 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com> |
14102 | ||
14103 | * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct | |
14104 | end-of-stack check. | |
14105 | (__tpf_eh_return): Copy TPF private stack area from the module | |
14106 | boundary stack frame. Add check for when module addresses are | |
14107 | equal, but no stub address is found. | |
14108 | ||
b12a00f1 RE |
14109 | 2005-01-14 Richard Earnshaw <rearnsha@arm.com> |
14110 | ||
14111 | PR target/7525 | |
14112 | * arm.h (struct machine_function): Add call_via field. | |
14113 | (thumb_call_via_label): Declare. | |
14114 | * arm.c (thumb_call_via_label): New variable. | |
14115 | (thumb_call_reg_needed): New variable. | |
14116 | (arm_output_function_epilogue): For Thumb code, output any per-function | |
14117 | call-indirect trampolines. | |
14118 | (thumb_call_via_reg): New function. | |
14119 | (arm_file_end): New function. | |
14120 | (TARGET_ASM_FILE_END): Call arm_file_end. | |
14121 | (aof_file_end): Likewise. | |
14122 | * arm-protos.h (thumb_call_via_reg): Declare. | |
2cdc2073 | 14123 | * arm.md (call_reg_thumb, call_value_reg_thumb): Call |
b12a00f1 RE |
14124 | thumb_call_via_reg in normal case. |
14125 | ||
08a0c536 JJ |
14126 | 2005-01-14 Jakub Jelinek <jakub@redhat.com> |
14127 | ||
14128 | PR middle-end/19084 | |
14129 | PR rtl-optimization/19348 | |
14130 | * recog.c (peephole2_optimize): Do global life update if some peephole | |
14131 | decides it doesn't need at least one of its inputs and that change | |
14132 | influences liveness at the start of the basic block. | |
14133 | ||
14134 | * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET | |
14135 | arguments instead of 1. | |
14136 | ||
eebeecac EB |
14137 | 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
14138 | ||
14139 | PR middle-end/18820 | |
14140 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return | |
14141 | zero for nested functions needing a static chain or functions | |
14142 | with a non-constant address. | |
14143 | ||
a0ee8b5f RS |
14144 | 2005-01-13 Roger Sayle <roger@eyesopen.com> |
14145 | ||
14146 | * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize | |
14147 | (and (sign_extend X) C) into (zero_extend (and X C)). | |
14148 | ||
92018897 DB |
14149 | 2005-01-13 David O'Brien <obrien@FreeBSD.org> |
14150 | ||
14151 | * config/freebsd-spec.h: Make KSE pthread lib logic the default. | |
14152 | ||
eaa49b49 RH |
14153 | 2005-01-13 Richard Henderson <rth@redhat.com> |
14154 | ||
2d1d3cb2 | 14155 | PR target/19009 |
eaa49b49 RH |
14156 | PR target/19250 |
14157 | PR target/19252 | |
14158 | * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq, | |
14159 | bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH, | |
14160 | not just TARGET_SSE. | |
14161 | (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns. | |
14162 | (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387. | |
14163 | (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH. | |
14164 | (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly. | |
14165 | (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly. | |
14166 | (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly. | |
14167 | (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387, | |
14168 | fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N. | |
14169 | (movdicc_c_rex64): Rename with '*'. | |
14170 | (movsfcc, movdfcc): Add checks for 387 and sse math to condition. | |
14171 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New. | |
14172 | (movsfcc_1_387): Rename from movsfcc_1. | |
14173 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New. | |
14174 | (movdfcc_1, movdfcc_1_rex64): Add check for 387. | |
14175 | (sminsf3, smaxsf3, smindf3, smaxdf3): New. | |
14176 | (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf, | |
14177 | mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse, | |
14178 | maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq, | |
14179 | sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1, | |
14180 | sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4, | |
14181 | sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
14182 | sse_movdfcc_const0_4): Remove. | |
14183 | * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH, | |
14184 | recognize min/max early. Update for changed sse cmove patterns. | |
14185 | (ix86_split_sse_movcc): New. | |
14186 | * config/i386/i386-protos.h: Update. | |
14187 | ||
1dff80c0 SB |
14188 | 2005-01-13 Steven Bosscher <stevenb@suse.de> |
14189 | ||
14190 | * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators. | |
14191 | (fix_stmt_v_may_defs): Likewise. | |
14192 | ||
bb129a4f RH |
14193 | 2005-01-13 Richard Henderson <rth@redhat.com> |
14194 | ||
14195 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode | |
14196 | for converting the mask. | |
14197 | ||
2cba2c8b DE |
14198 | 2005-01-13 David Edelsohn <edelsohn@gnu.org> |
14199 | ||
14200 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE | |
14201 | definition to 600. | |
14202 | ||
ed9b5396 RH |
14203 | 2005-01-13 Richard Henderson <rth@redhat.com> |
14204 | ||
14205 | * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD, | |
14206 | IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ, | |
14207 | IX86_BUILTIN_MOVDQ2Q): Remove. | |
14208 | (IX86_BUILTIN_VEC_EXT_V4SI): New. | |
14209 | (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match. | |
2cdc2073 | 14210 | (ix86_expand_vector_extract): For V4S[FI], extract element 0 after |
ed9b5396 RH |
14211 | shuffling. |
14212 | * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2. | |
14213 | (sse2_pextrw): Fix immediate constraint. | |
14214 | (sse2_loadq, sse2_loadq_rex64): Remove. | |
14215 | * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x): | |
14216 | Use __builtin_ia32_vec_ext_<size>. | |
14217 | (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>. | |
14218 | ||
17284759 AH |
14219 | 2005-01-13 Aldy Hernandez <aldyh@redhat.com> |
14220 | ||
14221 | * function.c (assign_parm_setup_block): Look inside original | |
14222 | entry_parm when inspecting PARALLEL. | |
14223 | ||
5d58d2f8 RC |
14224 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
14225 | Joel Sherrill <joel@oarcorp.com> | |
14226 | ||
14227 | PR target/19399 | |
14228 | * gthr-rtems.h (__gthread_recursive_mutex_t): New type. | |
14229 | (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to | |
14230 | rtems_gxx_recursive_mutex_init. | |
14231 | (__gthread_recursive_mutex_lock): New function. | |
14232 | (__gthread_recursive_mutex_trylock): Likewise. | |
14233 | (__gthread_recursive_mutex_unlock): Likewise. | |
14234 | ||
52786878 RC |
14235 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
14236 | ||
14237 | * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu. | |
14238 | ||
16d8386b JB |
14239 | 2005-01-13 Jan Beulich <jbeulich@novell.com> |
14240 | ||
14241 | * config/ia64/ia64.md (ashlti3, ashlti3_internal): New. | |
14242 | (ashrti3_internal): Indicate output is early clobber. Generate result | |
14243 | into output rather than first input. Use move for low word of output | |
14244 | if shift count is exactly 64. | |
14245 | (lshrti3_internal): Likewise. | |
14246 | ||
0149f412 HPN |
14247 | 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com> |
14248 | ||
14249 | PR target/18329 | |
14250 | PR target/18330 | |
14251 | * reload1.c (delete_output_reload): Don't delete an output reload | |
14252 | if the pseudo lives longer than a single basic block. Adjust and | |
14253 | improve wording of comment. | |
14254 | ||
e1e04267 AP |
14255 | 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu> |
14256 | ||
14257 | PR target/19334 | |
14258 | * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead | |
14259 | of TYPE_SIZE where we mean the number of bytes. | |
14260 | ||
640019aa AH |
14261 | 2005-01-12 Aldy Hernandez <aldyh@redhat.com> |
14262 | ||
14263 | * function.c (assign_parm_setup_block): Relax condition on | |
14264 | multi-register optimization. | |
14265 | ||
98e20ffd NC |
14266 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
14267 | ||
14268 | * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns | |
14269 | an "in_delay_slot" attribute of "no" to prevent them being used in | |
14270 | delay slots. This is forbidden because they might generate | |
14271 | exceptions. | |
14272 | ||
409f61cd AM |
14273 | 2005-01-12 Alan Modra <amodra@bigpond.net.au> |
14274 | ||
14275 | PR target/19389 | |
14276 | * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r | |
14277 | with r->Y and Y->r. | |
14278 | ||
ef6f5655 NC |
14279 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
14280 | ||
14281 | * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being | |
14282 | passed on to GAS) but do not define, as GAS no longer supports or | |
14283 | needs the -m2000 option. | |
14284 | ||
157b3890 RS |
14285 | 2005-01-11 Roger Sayle <roger@eyesopen.com> |
14286 | ||
14287 | * builtins.c (fold_builtin_fabs): Convert argument to the appropriate | |
14288 | type as args of unprototyped builtins aren't automatically promoted. | |
14289 | (fold_builtin_abs): Likewise. | |
14290 | ||
9a43b902 KG |
14291 | 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
14292 | ||
14293 | * Makefile.in: Set a `build-warn' variable. | |
14294 | ||
0a915e3d ZD |
14295 | 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
14296 | ||
14297 | PR tree-optimization/17949 | |
14298 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function. | |
14299 | (find_interesting_uses_address): Use it. | |
14300 | ||
f351bfed AH |
14301 | 2005-01-11 Aldy Hernandez <aldyh@redhat.com> |
14302 | ||
14303 | * regrename.c (kill_value): Handle subreg's that won't simplify. | |
14304 | ||
eb701deb RH |
14305 | 2005-01-11 Richard Henderson <rth@redhat.com> |
14306 | ||
14307 | PR target/13366 | |
14308 | * config/i386/i386.h (enum ix86_builtins): Move ... | |
14309 | * config/i386/i386.c: ... here. | |
14310 | (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW, | |
14311 | IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS, | |
14312 | IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128, | |
14313 | IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD, | |
14314 | IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD, | |
14315 | IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD, | |
14316 | IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD, | |
14317 | IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA, | |
14318 | IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI, | |
14319 | IX86_BUILTIN_LOADDDUP): Remove. | |
14320 | (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI, | |
14321 | IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF, | |
14322 | IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF, | |
14323 | IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI, | |
14324 | IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New. | |
14325 | (ix86_init_builtins): Make static. | |
14326 | (ix86_init_mmx_sse_builtins): Update for changed builtins. | |
14327 | (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands | |
14328 | if all the modes match. Otherwise, fake it. | |
14329 | (get_element_number, ix86_expand_vec_init_builtin, | |
14330 | ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New. | |
14331 | (ix86_expand_builtin): Make static. Update for changed builtins. | |
14332 | (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero | |
14333 | operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode. | |
14334 | (ix86_expand_vector_init_duplicate): New. | |
14335 | (ix86_expand_vector_init_low_nonzero): New. | |
14336 | (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general): | |
14337 | Split out from ix86_expand_vector_init; handle integer modes. | |
14338 | (ix86_expand_vector_init): Use them. | |
14339 | (ix86_expand_vector_set, ix86_expand_vector_extract): New. | |
14340 | * config/i386/i386-protos.h: Update. | |
14341 | * config/i386/predicates.md (reg_or_0_operand): New. | |
14342 | * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants. | |
14343 | (movv2sf_internal): Likewise. And a splitter to match them all. | |
14344 | (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf, | |
14345 | vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si, | |
14346 | vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi, | |
14347 | vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New. | |
14348 | (mmx_pinsrw): Fix operand ordering. | |
14349 | * config/i386/sse.md (movv4sf splitter): Use direct pattern, | |
14350 | rather than sse_loadss expander. | |
14351 | (movv2df splitter): Similarly. | |
14352 | (sse_loadss, sse_loadlss): Remove. | |
14353 | (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New. | |
14354 | (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set. | |
14355 | (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract. | |
14356 | (sse3_movddup): Rename with '*'. | |
14357 | (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart. | |
14358 | (sse2_loadsd): Remove. | |
14359 | (vec_dupv2df_sse3): Rename from sse3_loadddup. | |
14360 | (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New. | |
14361 | (sse2_pinsrw): Fix argument ordering. | |
14362 | (sse2_loadld, sse2_loadq): Add sse1 alternatives. | |
14363 | (sse2_stored): Remove 'r' destination. | |
14364 | (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si, | |
14365 | vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di, | |
14366 | vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si, | |
14367 | vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi, | |
14368 | vec_extractv16qi, vec_initv16qi): New. | |
14369 | ||
14370 | * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define. | |
2cdc2073 | 14371 | (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x, |
eb701deb RH |
14372 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use |
14373 | constructor form. | |
14374 | (_mm_load_pd, _mm_store_pd): Use plain dereference. | |
14375 | (_mm_load_si128, _mm_store_si128): Likewise. | |
14376 | (_mm_load1_pd): Use _mm_set1_pd. | |
14377 | (_mm_load_sd): Use _mm_set_sd. | |
14378 | (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df. | |
14379 | (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd. | |
14380 | (_mm_set_epi64): Use _mm_set_epi64x. | |
14381 | (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16, | |
14382 | _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16, | |
14383 | _mm_setr_epi8): Use _mm_set_foo form. | |
14384 | (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64. | |
14385 | (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di. | |
14386 | (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi. | |
14387 | (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi. | |
14388 | * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast. | |
14389 | (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si. | |
14390 | (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi. | |
14391 | (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi. | |
14392 | (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant. | |
14393 | * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd. | |
14394 | (_mm_movedup_pd): Use _mm_shuffle_pd. | |
14395 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, | |
14396 | _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form. | |
14397 | (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps, | |
14398 | _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero; | |
14399 | Use _mm_setzero_ps. | |
14400 | (_mm_load_ss, _mm_load1_ps): Use _mm_set* form. | |
14401 | (_mm_load_ps, _mm_loadr_ps): Use raw dereference. | |
14402 | (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf. | |
14403 | (_mm_store_ps): Use raw dereference. | |
14404 | (_mm_store1_ps): Use _mm_storeu_ps. | |
14405 | (_mm_storer_ps): Use _mm_store_ps. | |
14406 | (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi. | |
14407 | (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi. | |
14408 | ||
d9e4e4f5 SS |
14409 | 2005-01-11 Stan Shebs <shebs@apple.com> |
14410 | ||
14411 | * config/rs6000/rs6000.c (machopic_output_stub): Issue | |
14412 | ldu instead of lwzu if 64-bit -mdynamic-no-pic. | |
14413 | ||
85962ac8 AP |
14414 | 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu> |
14415 | ||
14416 | PR target/18761 | |
14417 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): | |
14418 | Skip all DECLs except for FIELD_DECLs. | |
14419 | ||
6b78f6be AK |
14420 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
14421 | ||
14422 | * config/s390/s390.c (override_options): Return error if | |
14423 | -mbackchain, -mpacked-stack and -mhard-float are used together. | |
14424 | (s390_va_start): Remove the backchain && packed-stack special case. | |
14425 | (s390_gimplify_va_arg): Likewise. | |
14426 | * doc/invoke.texi: Remove the ABI incompatibility note. | |
14427 | ||
66480e91 AK |
14428 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
14429 | ||
fc474307 | 14430 | * config/s390/s390.c (struct s390_frame_layout): Remove |
66480e91 AK |
14431 | save_backchain_p. |
14432 | (s390_frame_info, s390_emit_prologue): Replace occurrences of | |
14433 | save_backchain_p with TARGET_BACKCHAIN. | |
14434 | ||
bfc45551 AM |
14435 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
14436 | ||
14437 | PR target/18916 | |
14438 | * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. | |
14439 | * expr.h (struct locate_and_pad_arg_data): Add "boundary". | |
14440 | * function.c (locate_and_pad_parm): Set new field. | |
14441 | (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. | |
14442 | Tweak where_pad test to include "none". Always set mem align for | |
14443 | stack_parm. | |
14444 | (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment | |
14445 | not sufficient for type. | |
14446 | (assign_parm_setup_block): If stack_parm is zero on entry, always | |
14447 | make a new stack local. Block move old stack parm if necessary | |
14448 | to new aligned stack local. | |
14449 | (assign_parm_setup_stack): Use a block move to handle | |
14450 | potentially misaligned entry_parm. | |
14451 | (assign_parms_unsplit_complex): Specify required alignment when | |
14452 | creating stack local. | |
14453 | * calls.c (compute_argument_addresses): Override alignment of stack | |
14454 | arg calculated from its type with the alignment given by | |
14455 | FUNCTION_ARG_BOUNDARY. | |
14456 | (store_one_arg): Likewise. | |
14457 | ||
d3f6e07b | 14458 | 2005-01-11 Jan Beulich <jbeulich@novell.com> |
bfc45551 | 14459 | |
d3f6e07b JB |
14460 | * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4. |
14461 | Change respective itanium_class attribute to ialu. | |
14462 | (shladdp4_internal): New. | |
14463 | * config/ia64/predicates.md (shladd_log2_operand): New. | |
14464 | ||
201dd46b RH |
14465 | 2005-01-11 Richard Henderson <rth@redhat.com> |
14466 | ||
14467 | * expr.c (store_constructor): Use rtvec_alloc instead of | |
14468 | alloca+gen_rtvec_v, and an incorrect number passed to alloca. | |
14469 | ||
35c0104b KH |
14470 | 2005-01-11 Kazu Hirata <kazu@cs.umass.edu> |
14471 | ||
14472 | * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos. | |
14473 | ||
abb8b19a AM |
14474 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
14475 | ||
14476 | * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL. | |
14477 | * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
14478 | (TARGET_RWRELOC): Define. | |
14479 | (ia64_rwreloc_section_type_flags): Delete. | |
14480 | (ia64_section_type_flags): New function. | |
14481 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define. | |
14482 | (TARGET_RWRELOC): Define. | |
14483 | ||
b1eae416 DM |
14484 | 2005-01-10 David Mosberger <davidm@hpl.hp.com> |
14485 | ||
14486 | PR target/18987 | |
14487 | * config/ia64/ia64.c (process_set): For alloc insn, only call | |
14488 | process_epilogue is !frame_pointer_needed. | |
14489 | ||
18d00205 RS |
14490 | 2005-01-10 Roger Sayle <roger@eyesopen.com> |
14491 | ||
14492 | PR c++/19355 | |
14493 | * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a | |
14494 | unary operator and can't be treated as a binary/comparison operator. | |
14495 | ||
b3a1ca49 RH |
14496 | 2005-01-10 Richard Henderson <rth@redhat.com> |
14497 | ||
14498 | * config/i386/i386.c (ix86_function_value): Use type_natural_mode. | |
14499 | (ix86_return_in_memory): Likewise. | |
14500 | (function_arg_advance): Likewise. Mirror structure in function_arg | |
14501 | for choosing register to advance. | |
14502 | ||
1618f948 KH |
14503 | 2005-01-10 Kazu Hirata <kazu@cs.umass.edu> |
14504 | ||
14505 | * tree-vectorizer.c, tree.def: Fix comment typos. | |
14506 | ||
98fd0d70 MD |
14507 | 2005-01-10 Mark Dettinger <dettinge@de.ibm.com> |
14508 | ||
14509 | * config/s390/s390.c (struct processor_costs): 4 new fields: | |
14510 | ddbr, ddr, debr, der. | |
14511 | (s390_rtx_costs): More precise handling of divide instructions. | |
14512 | ||
99757961 DE |
14513 | 2005-01-10 David Edelsohn <edelsohn@gnu.org> |
14514 | ||
14515 | * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define. | |
14516 | ||
826eb7ed JB |
14517 | 2005-01-10 Jan Beulich <jbeulich@novell.com> |
14518 | ||
14519 | * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section | |
14520 | names resulting from -ffunction-sections/-fdata-sections and linkonce | |
14521 | ones. | |
14522 | * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL | |
14523 | based on the section name. Rearrange the section name comparison logic | |
14524 | slightly so that each section name is compared against at most once. | |
14525 | ||
068d4f38 BE |
14526 | 2005-01-10 Ben Elliston <bje@au.ibm.com> |
14527 | ||
14528 | * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of | |
14529 | targets for which -fPIC reduces limitations on the GOT size. | |
14530 | ||
351bae3d FH |
14531 | 2005-01-09 Falk Hueffner <falk@debian.org> |
14532 | ||
14533 | * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding | |
14534 | X/C1 cmpop C2. | |
14535 | ||
7142ae77 DE |
14536 | 2005-01-09 David Edelsohn <edelsohn@gnu.org> |
14537 | ||
14538 | PR target/18720 | |
14539 | * collect2.c (main): Set aixrtl_flag for -brtl option. | |
14540 | (resolve_lib_name): Search for .so file extension before .a | |
14541 | if aixrtl_flag set. | |
14542 | ||
5a3ed97a DN |
14543 | 2005-01-09 Dorit Naishlos <dorit@il.ibm.com> |
14544 | ||
14545 | * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints. | |
14546 | (vect_analyze_data_refs_alignment): Add dump prints. | |
14547 | ||
db5dc63d IR |
14548 | 2005-01-09 Ira Rosen <irar@il.ibm.com> |
14549 | ||
fc474307 | 14550 | * tree-vectorizer.c (vect_analyze_offset_expr): Use |
db5dc63d IR |
14551 | expr_invariant_in_loop_p. |
14552 | Initialize outputs first thing in the function. | |
14553 | (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num. | |
14554 | (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. | |
fc474307 | 14555 | (vect_analyze_pointer_ref_access): Check that the initial condition of |
db5dc63d IR |
14556 | the access function is loop invariant. |
14557 | ||
80e8bb90 RH |
14558 | 2005-01-09 Richard Henderson <rth@redhat.com> |
14559 | ||
14560 | * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes. | |
14561 | (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem | |
14562 | just like MASKMOVDQU. Return plain zero for MMX_ZERO. | |
14563 | * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>, | |
14564 | mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf, | |
14565 | movv2sf_internal_rex64, movv2sf_internal, MMXMODE, | |
14566 | movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex, | |
14567 | sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3, | |
14568 | ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3, | |
14569 | mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
14570 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
14571 | sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, | |
14572 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw, | |
14573 | mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, | |
14574 | gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, | |
14575 | ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, | |
14576 | mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
fc474307 | 14577 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, |
80e8bb90 RH |
14578 | mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, |
14579 | eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw, | |
14580 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3, | |
14581 | pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2, | |
14582 | pswapdv2sf2): Move to mmx.md; rename as necessary with leading | |
14583 | mmx_ prefix. | |
14584 | (mmx_clrdi, pavgusb): Remove. | |
fc474307 | 14585 | (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename |
80e8bb90 RH |
14586 | with leading sse_ prefix. |
14587 | * config/i386/sse.md: Receive them. | |
14588 | * config/i386/mmx.md: New file. | |
14589 | (MMXMODE12, MMXMODE24, mmxvecsize): New. | |
14590 | (subrv2sf3): Turn into expander for normal subtraction. | |
14591 | (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3, | |
14592 | mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart, | |
14593 | mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3, | |
14594 | mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark | |
14595 | commutative; use ix86_binary_operator_ok. | |
14596 | (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3, | |
14597 | mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3 | |
14598 | mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3 | |
fc474307 | 14599 | mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3, |
80e8bb90 RH |
14600 | mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3): |
14601 | Macroize from existing patterns; use ix86_binary_operator_ok. | |
14602 | (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative. | |
14603 | (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd, | |
14604 | mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model | |
14605 | with vec_select+vec_concat. | |
14606 | (mmx_pshufw, mmx_pshufw_1): Likewise. | |
14607 | (mmx_uavgv8qi3): Merge pavgusb. Model correcty. | |
14608 | (mmx_uavgv4hi3): Model correctly. | |
14609 | * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64, | |
14610 | _mm_xor_si64): Remove casts. | |
14611 | ||
eb0bc7af ZD |
14612 | 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz> |
14613 | ||
14614 | PR tree-optimization/19224 | |
14615 | * tree-scalar-evolution.c (get_instantiated_value, | |
14616 | set_instantiated_value): New functions. | |
14617 | (instantiate_parameters_1): Cache the results. | |
14618 | (instantiate_parameters, resolve_mixers): Initialize and free | |
14619 | the cache. | |
14620 | ||
d1c9ce9f DE |
14621 | 2005-01-08 David Edelsohn <edelsohn@gnu.org> |
14622 | ||
14623 | * config/i386/i386.md (addhi_4): Correct reference in comment. | |
14624 | (addqi_4): Same. | |
14625 | ||
ef719a44 RH |
14626 | 2005-01-08 Richard Henderson <rth@redhat.com> |
14627 | ||
14628 | * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier. | |
14629 | (_mm_cvtsi128_si64x): Likewise. | |
14630 | (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32, | |
14631 | _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use | |
14632 | the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32. | |
14633 | * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF. | |
14634 | * config/i386/i386-protos.h: Update. | |
14635 | * config/i386/i386.c (print_operand): Add 'H'. | |
14636 | (ix86_fixup_binary_operands): Split out from ... | |
14637 | (ix86_expand_binary_operator): ... here. | |
14638 | (ix86_fixup_binary_operands_no_copy): New. | |
14639 | (ix86_expand_fp_absneg_operator): Handle vector mode results. | |
14640 | (bdesc_2arg): Update names for sse{,2,3}_ prefixes. | |
14641 | (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases. | |
14642 | (safe_vector_operand): Use CONST0_RTX. | |
14643 | (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands. | |
14644 | (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and | |
14645 | CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU | |
14646 | expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp* | |
14647 | special cases. | |
14648 | * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New. | |
14649 | (IX86_BUILTIN_CMPNGESS): New. | |
14650 | * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New. | |
14651 | (attr type): Add sselog1. | |
14652 | (attr unit, attr memory): Handle it. | |
14653 | (movti, movti_internal, movti_rex64): Move near other integer moves. | |
14654 | (movtf, movtf_internal): Move near other fp moves. | |
14655 | (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df, | |
14656 | vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal, | |
fc474307 | 14657 | movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal, |
ef719a44 RH |
14658 | movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf, |
14659 | sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps, | |
14660 | sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess, | |
14661 | sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2, | |
14662 | mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, | |
14663 | rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3, | |
fc474307 EC |
14664 | sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3, |
14665 | sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3, | |
14666 | sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3, | |
ef719a44 RH |
14667 | vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, |
14668 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, | |
14669 | cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si, | |
14670 | cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, | |
14671 | vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, | |
14672 | vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3, | |
14673 | sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu, | |
14674 | sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi, | |
14675 | cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, | |
14676 | cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si, | |
14677 | cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps, | |
14678 | cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3, | |
14679 | ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3, | |
14680 | subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3, | |
14681 | smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
14682 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3, | |
14683 | sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw, | |
fc474307 | 14684 | sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3, |
ef719a44 RH |
14685 | gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3, |
14686 | ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3, | |
14687 | ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd, | |
fc474307 | 14688 | sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw, |
ef719a44 RH |
14689 | sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd, |
14690 | sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd, | |
fc474307 | 14691 | sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq, |
ef719a44 RH |
14692 | sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd, |
14693 | sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd, | |
14694 | sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence, | |
14695 | mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3, | |
14696 | addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup, | |
14697 | movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with | |
14698 | non-optabs meanings renamed with an "sse{,2,3}_" prefix at the | |
14699 | same time. | |
14700 | (SSEPUSH, push<SSEPUSH>): Remove. | |
14701 | (MMXPUSH, push<MMXPUSH>): Remove. | |
14702 | (sse_movaps, sse_movaps_1, sse_movups): Remove. | |
14703 | (sse2_movapd, sse2_movdqa, sse2_movq): Remove. | |
14704 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove. | |
14705 | (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove. | |
14706 | (maskncmpv4sf3, vmmaskncmpv4sf3): Remove. | |
14707 | (maskncmpv2df3, vmmaskncmpv2df3): Remove. | |
14708 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove. | |
14709 | (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove. | |
14710 | * config/i386/athlon.md (athlon_sselog_load): Handle sselog1. | |
14711 | (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise. | |
14712 | * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr. | |
14713 | (ppro_sse_log_V4SF_load): Similarly. Handle sselog1. | |
14714 | (ppro_sse_log_V4SF): Handle sselog1. | |
14715 | * config/i386/predicates.md (const_0_to_1_operand): New. | |
14716 | (const_0_to_255_mul_8_operand): New. | |
14717 | (const_1_to_31_operand): Rename from const_int_1_31_operand. | |
14718 | (const_2_to_3_operand, const_4_to_7_operand): New. | |
14719 | * config/i386/sse.md: New file. | |
14720 | (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New. | |
14721 | (sse_movups): Rename from sse_movups_1. | |
14722 | (sse_loadlss): Rename from sse_loadss_1. | |
14723 | (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix | |
14724 | from the name. | |
14725 | (negv4sf2): Use ix86_expand_fp_absneg_operator. | |
14726 | (absv4sf2, negv2df, absv2df): New. | |
14727 | (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy. | |
14728 | (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3, | |
14729 | iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3, | |
14730 | smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3, | |
14731 | umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise. | |
14732 | (sse3_addsubv4sf3): Model correctly. | |
14733 | sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3, | |
14734 | sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise. | |
14735 | (sse_movhlps): Model with vec_select+vec_concat. | |
fc474307 | 14736 | (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup, |
ef719a44 RH |
14737 | sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup, |
14738 | sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw, | |
14739 | sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, | |
14740 | sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd, | |
fc474307 | 14741 | sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw, |
ef719a44 RH |
14742 | sse2_pshufhw_1): Likewise. |
14743 | (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New. | |
14744 | (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3, | |
14745 | sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3, | |
14746 | ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3, | |
14747 | sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3, | |
fc474307 | 14748 | ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns. |
ef719a44 RH |
14749 | (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3, |
14750 | sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3, | |
14751 | mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3, | |
14752 | sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3 | |
14753 | sminv8hi3): Mark commutative | |
14754 | operands. Use ix86_binary_operator_ok. | |
14755 | (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw, | |
14756 | sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd, | |
14757 | sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq, | |
14758 | sse2_punpcklqdq): Allow operand2 in memory. | |
14759 | (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd | |
14760 | sse2_movsd): Add memory alternatives. | |
14761 | (sse_storelps): Turn expander into an insn; split after reload. | |
14762 | (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs. | |
14763 | (sse2_storehpd, sse2_storelpd): Add non-xmm outputs. | |
14764 | ||
080a5bb0 EB |
14765 | 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
14766 | ||
14767 | * configure.ac (DWARF-2 debug_line): Use objdump. | |
14768 | * configure: Regenerate. | |
14769 | ||
e79b60a7 DN |
14770 | 2005-01-08 Jeff Law <law@redhat.com> |
14771 | Diego Novillo <dnovillo@redhat.com> | |
14772 | ||
a6331d85 | 14773 | PR tree-optimization/18241 |
e79b60a7 DN |
14774 | * tree-nrv.c (tree_nrv): Ignore volatile return values. |
14775 | * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize | |
14776 | statements with volatile operands. | |
14777 | * tree-ssa-operands.c (add_stmt_operand): Do add volatile | |
14778 | operands after marking a statement with has_volatile_ops. | |
14779 | ||
4634cf7e RS |
14780 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
14781 | ||
14782 | * tree.c (int_fits_type_p): Always honor integer constant | |
14783 | TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist. | |
14784 | ||
88c0f1c6 RS |
14785 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
14786 | ||
14787 | * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that | |
14788 | the latent bug in rtl_delete_block has been resolved. | |
14789 | ||
37e30acc RS |
14790 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
14791 | ||
14792 | * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values. | |
14793 | (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64. | |
14794 | ||
943cb1d0 RS |
14795 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
14796 | ||
14797 | * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the | |
14798 | library as @multilib_dir@/$(SHLIB_SONAME). | |
14799 | ||
1b5c0152 EB |
14800 | 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
14801 | ||
14802 | * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo. | |
14803 | * configure: Regenerate. | |
14804 | ||
b827788f JJ |
14805 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
14806 | ||
14807 | * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy | |
14808 | TYPE_MODE. | |
14809 | ||
4937d02d DE |
14810 | 2005-01-07 David Edelsohn <edelsohn@gnu.org> |
14811 | ||
14812 | PR target/13674 | |
14813 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
14814 | Convert non-word aligned offset address using ld/std into | |
14815 | indirect address. | |
14816 | ||
db396999 RH |
14817 | 2005-01-07 Richard Henderson <rth@redhat.com> |
14818 | ||
14819 | * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo. | |
14820 | ||
4600cc14 RS |
14821 | 2005-01-07 Richard SAndiford <rsandifo@redhat.com> |
14822 | ||
14823 | * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check. | |
14824 | ||
8870e212 JJ |
14825 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
14826 | ||
2a0958c5 JJ |
14827 | PR tree-optimization/19283 |
14828 | * fold-const.c (fold_widened_comparison): Return NULL if shorter_type | |
14829 | is not shorter than the original type. | |
14830 | ||
ebc0c8bb JJ |
14831 | PR rtl-optimization/19012 |
14832 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
14833 | ||
0210ae14 JJ |
14834 | PR rtl-optimization/18861 |
14835 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
14836 | (FULL_STATE): Define. | |
14837 | (mark_tablejump_edge): New function. | |
14838 | (purge_dead_tablejump_edges): New function. | |
14839 | (find_bb_boundaries): Use it. | |
14840 | ||
8870e212 JJ |
14841 | PR tree-optimization/18828 |
14842 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
14843 | the argument checking. | |
14844 | (expand_builtin): Adjust caller. | |
14845 | (expand_builtin_va_start): Likewise. Remove error for too many | |
14846 | arguments. | |
14847 | (fold_builtin_next_arg): Issue error for too many arguments. | |
14848 | After checking arguments, replace them with magic arguments that | |
14849 | prevent further checking of the args. | |
14850 | ||
9fb29c46 JDA |
14851 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
14852 | ||
14853 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
14854 | ||
9a3bf943 RS |
14855 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
14856 | ||
14857 | PR target/6077 | |
14858 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
14859 | and %{.S:...} (and their negative variants) to test whether the | |
14860 | input file is assembler or pre-processed-assembler independent of | |
14861 | the actual filename extension. | |
14862 | ||
c79fc296 RS |
14863 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
14864 | ||
14865 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
14866 | of sign or zero extended values. | |
14867 | ||
59d7d767 GK |
14868 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> |
14869 | ||
14870 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
14871 | for IBM long double format correctly. | |
14872 | ||
1f24dd47 | 14873 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 14874 | |
1f24dd47 DB |
14875 | Fix PR tree-optimization/18792 |
14876 | ||
14877 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
14878 | to first_loop_depth, and use loop depth instead of loop number. | |
14879 | (build_classic_dir_vector): Ditto. | |
14880 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
fc474307 | 14881 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop |
1f24dd47 DB |
14882 | number. Pass in loops, instead of loop numbers. |
14883 | (gather_interchange_stats): Ditto. | |
14884 | (linear_transform_loops): Ditto. | |
14885 | ||
27916b83 RS |
14886 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> |
14887 | ||
14888 | PR rtl-opt/13299 | |
14889 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
14890 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
14891 | (check_ext_dependent_givs): Use them. | |
14892 | ||
4ab80063 RS |
14893 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
14894 | ||
14895 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
14896 | more than one barrier, in which case we should delete them all. | |
14897 | ||
12d3e34b TS |
14898 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
14899 | ||
14900 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
14901 | ||
9acf766f | 14902 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 14903 | |
9acf766f DB |
14904 | Fix PR middle-end/19286 |
14905 | Fix PR debug/19267 | |
14906 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
14907 | output this subprogram, simply ignore this attempt to do it again. | |
14908 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
14909 | origin attribute if it's not possible. | |
14910 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
14911 | (decls_for_scope): Ditto. | |
14912 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
14913 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
fc474307 | 14914 | |
e358acde RH |
14915 | 2005-01-05 Richard Henderson <rth@redhat.com> |
14916 | ||
14917 | PR target/11327 | |
14918 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
14919 | (bdesc_2arg): Use it. | |
14920 | (ix86_expand_binop_builtin): Force operands into registers | |
14921 | when optimizing. | |
14922 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
fc474307 | 14923 | ix86_expand_sse_compare, ix86_expand_sse_comi, |
e358acde RH |
14924 | ix86_expand_builtin): Likewise. |
14925 | ||
051d8245 RH |
14926 | 2005-01-05 Richard Henderson <rth@redhat.com> |
14927 | ||
14928 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
14929 | and VEC_SELECT. | |
14930 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
14931 | (mulv4hi3): Set itanium_class mmmul. | |
14932 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
14933 | (fpack): Rename from fpack_sfsf. | |
14934 | ||
19f17bb9 RH |
14935 | 2005-01-05 Richard Henderson <rth@redhat.com> |
14936 | ||
14937 | PR rtl-opt/10692 | |
14938 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
14939 | a previous output reload to RELOAD_FOR_INPUT. | |
14940 | ||
46d096a3 SB |
14941 | 2005-01-05 Steven Bosscher <stevenb@suse.de> |
14942 | ||
14943 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
14944 | comment that we fall through after case. | |
14945 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
14946 | (distribute_links): Likewise. | |
14947 | * cse.c (cse_insn): Likewise. | |
14948 | * cselib.c (cselib_invalidate_mem): Likewise. | |
14949 | * df.c: Update comments at the top of the file. | |
14950 | (read_modify_subreg_p): Update comments here too. | |
14951 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
14952 | * flow.c (mark_set_1): Likewise. | |
14953 | (mark_used_regs): Likewise. | |
14954 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
14955 | (canon_list_insert): Likewise. | |
14956 | (mark_set): Likewise. | |
14957 | (try_replace_reg): Likewise. | |
14958 | (store_killed_in_insn): Likewise. | |
14959 | * loop.c (count_one_set): Likewise. | |
14960 | (basic_induction_var): Likewise. | |
14961 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
14962 | * postreload.c (reload_combine_note_store): Likewise. | |
14963 | (move2add_note_store): Likewise. | |
14964 | * reload.c (find_equiv_reg): Likewise. | |
14965 | (mark_referenced_resources): Likewise. | |
14966 | * rtlanal.c (set_noop_p): Likewise. | |
14967 | (note_stores): Likewise. | |
14968 | (note_uses): Likewise. | |
14969 | * sched-deps.c (sched_analyze_1): Likewise. | |
14970 | * sched-rgn.c (check_live_1): Likewise. | |
14971 | (update_live_1): Likewise. | |
14972 | * config/i860/i860.c: Likewise. | |
14973 | ||
14974 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
14975 | an lvalue. | |
14976 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
14977 | ||
14978 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
14979 | ||
65a878f5 RS |
14980 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
14981 | ||
14982 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
14983 | ||
d2ad2c8a JH |
14984 | 2005-01-05 Jan Hubicka <jh@suse.cz> |
14985 | Richard Henderson <rth@redhat.com> | |
14986 | ||
14987 | PR target/18910 | |
fc474307 | 14988 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols |
d2ad2c8a JH |
14989 | with an offset. |
14990 | ||
2cdb3148 RH |
14991 | 2005-01-05 Richard Henderson <rth@redhat.com> |
14992 | ||
14993 | PR target/12902 | |
14994 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
14995 | (sse_shufps): Change operand 3 to const_int_operand. | |
14996 | (sse2_storelps): Fix typo in template. | |
14997 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
14998 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
14999 | (ix86_expand_builtin): Likewise. | |
15000 | ||
15001 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
3dd7ab65 JB |
15002 | |
15003 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
15004 | as aggregates for AAPCS ABIs. | |
15005 | ||
59d8fe27 SS |
15006 | 2005-01-05 Stan Shebs <shebs@apple.com> |
15007 | ||
15008 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
15009 | Mach-O getters if ppc64. | |
15010 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
15011 | size argument. | |
15012 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
15013 | signed four-byte field for global code case. | |
15014 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
15015 | ||
010c4d9c RS |
15016 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
15017 | ||
15018 | PR middle-end/19100 | |
15019 | * c-common.c: Include real.h. | |
15020 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
15021 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
15022 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
15023 | * Makefile.in (c-common.o): Update dependencies. | |
15024 | ||
9368fb8f JM |
15025 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
15026 | ||
15027 | * c-parse.in (asm_string): Add trailing semicolon. | |
15028 | ||
9143de5c JM |
15029 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
15030 | ||
15031 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
15032 | 'asm'. | |
15033 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
15034 | asm_string instead of STRING. | |
15035 | ||
0953878d JM |
15036 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
15037 | ||
15038 | * c-typeck.c (constructor_no_implicit): Remove. | |
15039 | (set_designator, process_init_element): Don't check | |
15040 | constructor_no_implicit. | |
15041 | ||
cf99f196 R |
15042 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> |
15043 | Kaz Kojima <kkojima@gcc.gnu.org> | |
15044 | ||
15045 | PR target/16482 | |
15046 | * lcm.c (create_pre_exit): New. | |
15047 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
15048 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
15049 | ||
712ecf4d RE |
15050 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
15051 | ||
15052 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
15053 | -msoft-float in target_float_switch. | |
15054 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
15055 | ||
082cca25 RE |
15056 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
15057 | ||
15058 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
15059 | preferencing. | |
15060 | ||
c2b43d7a UB |
15061 | 2004-01-05 Uros Bizjak <uros@kss-loka.si> |
15062 | ||
15063 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
ead553a1 | 15064 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. |
c2b43d7a | 15065 | |
e82f5749 RS |
15066 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
15067 | ||
15068 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
15069 | if deleting the then-block allows the test-block to fallthru to the | |
15070 | else-block. | |
15071 | ||
f8f5c4b3 AP |
15072 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> |
15073 | ||
15074 | PR c/19152 | |
15075 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
15076 | after the full declaration if the are in two different TUs. | |
15077 | ||
15078 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
fa588429 RH |
15079 | |
15080 | PR tree-opt/19158 | |
15081 | * tree-sra.c (generate_one_element_init): Just | |
15082 | call gimplify_and_add. | |
15083 | (generate_element_init): Record the | |
15084 | new referenced variables and mark them for renaming | |
15085 | and split out to ... | |
15086 | (generate_element_init_1): This. | |
15087 | (scalarize_init): Don't call push_gimplify_context/ | |
15088 | pop_gimplify_context. | |
15089 | ||
5f0c48ed GK |
15090 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> |
15091 | ||
15092 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
15093 | ||
e3523f56 RS |
15094 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
15095 | ||
15096 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
15097 | of TRUTH_NOT_EXPR. | |
15098 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
15099 | all the cases handled by it are inverted by invert_truthvalue. | |
15100 | ||
9746bb27 EB |
15101 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
15102 | ||
15103 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
15104 | (save_register_windowsi): Likewise. | |
15105 | ||
bfee926b RH |
15106 | 2005-01-04 Richard Henderson <rth@redhat.com> |
15107 | ||
15108 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
15109 | ||
21e5076a UB |
15110 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
15111 | ||
15112 | PR middle-end/17767 | |
15113 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
15114 | any simplifications of vector mode comparison operators. | |
15115 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
15116 | ||
8ea9d0c7 PB |
15117 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> |
15118 | Devang Patel <dpatel@apple.com> | |
15119 | ||
15120 | PR tree-optimization/18308 | |
8ea9d0c7 PB |
15121 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify |
15122 | the operands before creating a new expression. | |
15123 | * dojump.c (do_jump): Make drop_through_label available | |
15124 | for all cases. Add expansion of COND_EXPR. | |
15125 | ||
8c427b58 IR |
15126 | 2005-01-04 Ira Rosen <irar@il.ibm.com> |
15127 | ||
15128 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
15129 | INTEGER_CST instead of TREE_CONSTANT. | |
15130 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
15131 | instead of TREE_CONSTANT. | |
15132 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
15133 | instead of TREE_CONSTANT. | |
15134 | ||
8287d24a EB |
15135 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
15136 | ||
15137 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
15138 | ||
9e4ae64b UB |
15139 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
15140 | ||
15141 | PR target/19240 | |
15142 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
15143 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
15144 | ||
c756af79 RH |
15145 | 2005-01-03 Richard Henderson <rth@redhat.com> |
15146 | ||
15147 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
15148 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
15149 | fold_convert_const_real_from_real): Split out from ... | |
15150 | (fold_convert_const): ... here. | |
15151 | ||
d30c9461 RH |
15152 | 2005-01-03 Richard Henderson <rth@redhat.com> |
15153 | ||
15154 | PR target/19235 | |
15155 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
15156 | (mov<MMXMODEI>_internal): Likewise. | |
15157 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
15158 | Add V2SF case; use it for SSE1; don't use TI. | |
15159 | (movdf_integer): Likewise. | |
15160 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
15161 | ||
7d23434b IR |
15162 | 2005-01-03 Ira Rosen <irar@il.ibm.com> |
15163 | ||
15164 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
15165 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
fc474307 | 15166 | check for binary class. |
7d23434b | 15167 | |
1eb3331e DB |
15168 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> |
15169 | ||
15170 | Fix PR debug/17924 | |
15171 | Fix PR debug/19191 | |
15172 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
15173 | is a decl. | |
15174 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
15175 | (mark_blocks_with_used_subblocks): Ditto. | |
15176 | (mark_used_blocks): Ditto. | |
15177 | (pass_mark_used_blocks): New pass. | |
15178 | * tree-inline.c: Include debug.h. | |
15179 | (expand_call_inline): Call outlining_inline_function here. | |
15180 | * tree-optimize.c (init_tree_optimization_passes): Add | |
fc474307 | 15181 | pass_mark_used_blocks. |
1eb3331e DB |
15182 | * tree-pass.h (pass_mark_used_blocks): New. |
15183 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
15184 | ||
a035080c GK |
15185 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> |
15186 | ||
d7001ae5 GK |
15187 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit |
15188 | VAR_DECLs to have weak_import attribute. | |
15189 | ||
a035080c GK |
15190 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than |
15191 | 'struct ucontext'. | |
15192 | ||
1ab219d3 SB |
15193 | 2004-01-03 Steven Bosscher <stevenb@suse.de> |
15194 | ||
15195 | * passes.c (rest_of_compilation): Don't run regmove if only | |
15196 | flag_expensive_optimizations, require flag_regmove instead. | |
15197 | ||
e6abef61 EB |
15198 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
15199 | ||
15200 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
15201 | register "sparc". | |
15202 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
15203 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
15204 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
15205 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
15206 | ||
f61134e8 RH |
15207 | 2005-01-03 Richard Henderson <rth@redhat.com> |
15208 | ||
15209 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
15210 | (ia64_const_ok_for_letter_p): New. | |
15211 | (ia64_const_double_ok_for_letter_p): New. | |
15212 | (ia64_extra_constraint): New. | |
15213 | (ia64_expand_vecint_compare): New. | |
15214 | (ia64_expand_vcondu_v2si): New. | |
15215 | (ia64_expand_vecint_cmov): New. | |
15216 | (ia64_expand_vecint_minmax): New. | |
15217 | (ia64_print_operand): Add 'v'. | |
15218 | (ia64_preferred_reload_class): New. | |
15219 | (ia64_vector_mode_supported_p): New. | |
15220 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
15221 | (PREFERRED_RELOAD_CLASS): Move to function. | |
15222 | (CONST_OK_FOR_LETTER_P): Move to function. | |
15223 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
15224 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
15225 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
15226 | (EXTRA_CONSTRAINT): Move to function. | |
15227 | * config/ia64/ia64.md: Include vect.md. | |
15228 | (itanium_class): Add mmalua. | |
15229 | (type): Handle it. | |
15230 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
15231 | (1b_mmalua): New. | |
15232 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
15233 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
15234 | CONST0_RTX. | |
15235 | (const_int_2bit_operand): New. | |
15236 | (fr_reg_or_0_operand): New. | |
15237 | * config/ia64/ia64-modes.def: Add vector modes. | |
15238 | * config/ia64/ia64-protos.h: Update. | |
15239 | * config/ia64/vect.md: New file. | |
15240 | ||
3198b947 RH |
15241 | 2005-01-03 Richard Henderson <rth@redhat.com> |
15242 | ||
15243 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
15244 | ||
088df4c2 UB |
15245 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> |
15246 | ||
15247 | PR target/19236 | |
15248 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
15249 | to SFmode. | |
15250 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
15251 | ||
548a6c4f EB |
15252 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
15253 | ||
15254 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
15255 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
15256 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
15257 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
15258 | SPARC_RELAXED_ORDERING. | |
15259 | ||
0703dceb RH |
15260 | 2005-01-03 Richard Henderson <rth@redhat.com> |
15261 | Uros Bizjak <uros@kss-loka.si> | |
15262 | ||
15263 | PR target/14631 | |
15264 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
15265 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
15266 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
15267 | handling. | |
15268 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
15269 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
15270 | const_pow2_1_to_128_operand): New predicates. | |
15271 | ||
97236777 GM |
15272 | 2005-01-02 Greg McGary <greg@mcgary.org> |
15273 | ||
15274 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
15275 | anonymous decls. | |
15276 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
15277 | object. [ptr_type]: Remove unused variable. | |
15278 | Remember nearest addressable array-element or record-component | |
15279 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
15280 | ||
155a8213 RH |
15281 | 2005-01-01 Richard Henderson <rth@redhat.com> |
15282 | ||
15283 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
15284 | that don't narrow the value. Fail for other conversions. | |
15285 | ||
bedb9fc0 RH |
15286 | 2005-01-01 Richard Henderson <rth@redhat.com> |
15287 | ||
15288 | PR c/19031 | |
15289 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
15290 | * c-lang.c (finish_file): Don't do it here. | |
15291 | * objc/objc-act.c (objc_finish_file): Likewise. | |
15292 | ||
15293 | * cgraph.c (decl_assembler_name_equal): New. | |
15294 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
15295 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
15296 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
15297 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
15298 | * varasm.c (assemble_alias): Mark the target as needed. | |
15299 | ||
1cb2fc7b AP |
15300 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> |
15301 | ||
15302 | PR middle-end/19221 | |
15303 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
15304 | instead of get_insns. | |
15305 | ||
0ca5fbc0 RS |
15306 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
15307 | Andrew Pinski <pinskia@physics.uc.edu> | |
15308 | James E. Wilson <wilson@specifixinc.com> | |
15309 | ||
15310 | PR rtl-optimization/12092 | |
15311 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
15312 | is zero. | |
15313 | ||
91c537b7 RS |
15314 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
15315 | Olivier Hainque <hainque@act-europe.fr> | |
15316 | ||
15317 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
15318 | wider one, except for negative values into unsigned types. | |
15319 | ||
69618c49 RS |
15320 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
15321 | ||
15322 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
15323 | with the original constant rather than require TREE_OVERFLOW. | |
15324 | ||
43e05e45 SB |
15325 | 2005-01-01 Steven Bosscher <stevenb@suse.de> |
15326 | ||
15327 | PR middle-end/17544 | |
15328 | * c-decl.c (finish_function): If compiling C99, annotate the | |
15329 | compiler generated return with the current file name and line 0. | |
15330 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
15331 | the source line is greater than 0. | |
15332 | (remove_bb): Likewise. |