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Commit | Line | Data |
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8fe75e43 RH |
1 | 2004-08-12 Richard Henderson <rth@redhat.com> |
2 | ||
3 | * config/i386/i386.c (internal_label_prefix): Export. | |
4 | (internal_label_prefix_len, struct ix86_address, | |
5 | ix86_decompose_address, maybe_get_pool_constant, | |
6 | ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes, | |
7 | memory_address_length): Export. | |
8 | (any_fp_register_operand, fp_register_operand, | |
9 | register_and_not_any_fp_reg_operand, register_and_not_fp_reg_operand, | |
10 | x86_64_general_operand, x86_64_szext_general_operand, | |
11 | x86_64_nonmemory_operand, x86_64_movabs_operand, | |
12 | x86_64_szext_nonmemory_operand, x86_64_immediate_operand, | |
13 | x86_64_zext_immediate_operand, const_int_1_31_operand, | |
14 | symbolic_operand, pic_symbolic_operand, local_symbolic_operand, | |
15 | tls_symbolic_operand, global_dynamic_symbolic_operand, | |
16 | local_dynamic_symbolic_operand, initial_exec_symbolic_operand, | |
17 | local_exec_symbolic_operand, call_insn_operand, sibcall_insn_operand, | |
18 | constant_call_address_operand, const0_operand, const1_operand, | |
19 | const248_operand, const_0_to_3_operand, const_0_to_7_operand, | |
20 | const_0_to_15_operand, const_0_to_255_operand, incdec_operand, | |
21 | shiftdi_operand, reg_no_sp_operand, mmx_reg_operand, | |
22 | general_no_elim_operand, nonmemory_no_elim_operand, | |
23 | index_register_operand, q_regs_operand, flags_reg_operand, | |
24 | non_q_regs_operand, zero_extended_scalar_load_operand, | |
25 | vector_move_operand, no_seg_address_operand, sse_comparison_operator, | |
26 | ix86_comparison_operator, ix86_carry_flag_operator, | |
27 | fcmov_comparison_operator, promotable_binary_operator, | |
28 | cmp_fp_expander_operand, ext_register_operand, binary_fp_operator, | |
29 | mult_operator, div_operator, arith_or_logical_operator, | |
30 | memory_displacement_operand, cmpsi_operand, long_memory_operand, | |
31 | aligned_operand): Move to predicates.md as define_predicates. | |
32 | (tls_symbolic_operand_1): Remove. | |
33 | (x86_64_sign_extended_value): Merge into x86_64_immediate_operand. | |
34 | (x86_64_zero_extended_value): Merge into x86_64_zext_immediate_operand. | |
35 | (legitimize_address): Merge tls_symbolic_operand contents. | |
36 | (ix86_expand_move): Likewise. | |
37 | * config/i386/i386-protos.h: Update for exports. | |
38 | * config/i386/i386.h (EXTRA_CONSTRAINT): Update for renames. | |
39 | (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Remove. | |
40 | * config/i386/i386.md: Include predicates.md. | |
41 | * config/i386/predicates.md: New file. | |
42 | ||
ea3d83a7 MM |
43 | 2004-08-13 Mark Mitchell <mark@codesourcery.com> |
44 | ||
45 | PR c++/16924 | |
46 | * config/i386/winnt.c (i386_pe_mark_dllexport): Set | |
47 | SYMBOL_REF_DECL. | |
48 | (i386_pe_mark_dllimport): Likewise. | |
49 | (i386_pe_encode_section_info): Likewise, when overriding | |
50 | dllimport attribute. | |
51 | ||
414adbdd GK |
52 | 2004-08-12 Geoffrey Keating <geoffk@apple.com> |
53 | ||
54 | * configure.ac: When testing for flex, nm, ar, and bison, check | |
55 | that they will actually be built. | |
56 | * configure: Regenerate. | |
57 | ||
c5443745 UW |
58 | 2004-08-12 Ulrich Weigand <uweigand@de.ibm.com> |
59 | ||
60 | * config/s390/s390.h (MAX_FIXED_MODE_SIZE): Define. | |
61 | (MOVE_MAX_PIECES): Define. | |
62 | ||
8fa5469d DP |
63 | 2004-08-12 Devang patel <dpatel@apple.com> |
64 | ||
65 | * dbxout.c (dbxout_begin_prologue): New function. | |
66 | (dbx_debug_hooks): Use new begin prologue hook. | |
67 | (dbxout_function_end): Emit N_ENSYM. | |
68 | * stab.def (N_BNSYM, N_ENSYM): Define and document these two new stabs. | |
69 | ||
b0b343db JJ |
70 | 2004-08-12 Janis Johnson <janis187@us.ibm.com> |
71 | ||
e390eb0a JJ |
72 | * config/rs6000/altivec.h (vec_dst): Fix C++ functions whose first |
73 | argument is float*. | |
74 | ||
e34b6648 JJ |
75 | * config/rs6000/rs6000.c (altivec_init_builtins): Fix argument type |
76 | for vec_dss. | |
77 | ||
b0b343db JJ |
78 | * doc/extend.texi (AltiVec builtins): Fix description for recent |
79 | changes. Update operation list to match current support. | |
80 | ||
adf39f8f AK |
81 | 2004-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
82 | ||
83 | * config/s390/s390.c (struct s390_frame_layout): New struct as element | |
84 | of struct machine_function. | |
85 | (cfun->machine->frame_size): Moved into cfun->machine->frame_layout and | |
86 | changed all uses. | |
87 | (cfun->machine->save_fprs_p): Replaced by cfun_save_high_fprs and | |
88 | changed all uses. | |
89 | (cfun_frame_layout, cfun_save_high_fprs_p, cfun_gprs_save_area_size) | |
90 | (cfun_set_fpr_bit, cfun_fpr_bit_p): New macros. | |
91 | (s390_frame_area, s390_register_info): New functions. | |
92 | (s390_optimize_prolog): Renamed to s390_optimize_prologue. Added check | |
93 | for base register. | |
94 | (s390_return_addr_rtx, s390_return_address_offset) | |
95 | (s390_va_start, s390_gimplify_va_arg) | |
96 | (s390_emit_prologue, s390_emit_epilogue): Adjusted for new stack | |
97 | layouts. | |
98 | (s390_frame_info): Functionality partly moved to s390_register_info. | |
99 | Made adaptions for new stack layout. | |
100 | (save_gprs, restore_gprs): Changed meaning of second parameter and | |
101 | adapted all callers. | |
102 | ||
103 | * config/s390/s390.h (s390_backchain_string): New global variable. | |
104 | (MASK_BACKCHAIN): Removed definition. | |
105 | (TARGET_BACKCHAIN): Changed check. | |
106 | (TARGET_KERNEL_BACKCHAIN): New macro. | |
107 | (TARGET_SWITCHES): Removed entries of "backchain" and "no-backchain". | |
108 | (TARGET_OPTIONS): Added "backchain", "no-backchain" and | |
109 | "kernel-backchain". | |
110 | (DYNAMIC_CHAIN_ADDRESS): Adjusted for new stack layouts. | |
111 | ||
112 | * config/s390/s390.md ("allocate_stack"): Added TARGET_KERNEL_BACKCHAIN | |
113 | as condition. Adjusted for new stack layout. | |
114 | ||
115 | * doc/invoke.texi: Added documentation for new option | |
116 | "-mkernel-backchain" and adjusted documentation of "-mbackchain" and | |
117 | "-mno-backchain". | |
118 | ||
db151e9d PB |
119 | 2004-08-12 Paul Brook <paul@codesourcery.com> |
120 | ||
121 | * config/arm/lib1funcs.asm (ARM_FUNC_ALIAS): Also alias _L__name. | |
122 | (aeabi_uidivmod, aeabi_idivmod): Provide thumb implementation. | |
123 | ||
02b75262 DD |
124 | 2004-08-12 David Daney <ddaney@avtrex.com> |
125 | ||
db151e9d | 126 | * java/gcj.texi: Add subsection on signal usage. |
02b75262 | 127 | |
f64d6991 DE |
128 | 2004-08-12 David Edelsohn <edelsohn@gnu.org> |
129 | ||
130 | * expr.c (move_by_pieces): Set alignment for move to minimum of | |
131 | MOVE_MAX_PIECES mode alignment and the largest non-slow mode | |
132 | alignment, but not less than the original alignment. | |
133 | (move_by_pieces_ninsns): Same. | |
134 | (can_store_by_pieces): Similar for store with STORE_MAX_PIECES. | |
135 | (store_by_pieces_1): Same. | |
136 | ||
c597ef4e DN |
137 | 2004-08-12 Diego Novillo <dnovillo@redhat.com> |
138 | ||
139 | PR tree-optimization/16867 | |
140 | * tree.c (is_global_var): New function. | |
141 | (needs_to_live_in_memory): Check for TREE_ADDRESSABLE. | |
142 | Call is_global_var. | |
143 | * tree.h (DECL_NEEDS_TO_LIVE_IN_MEMORY_INTERNAL): Remove. | |
144 | Update all users. | |
145 | (is_global_var): Declare. | |
146 | * tree-dfa.c (dump_variable): Display global and addressable | |
147 | attributes. | |
148 | (add_referenced_var): Clarify documentation when marking | |
149 | variables call-clobbered. | |
150 | * tree-flow-inline.h (is_call_clobbered): Call is_global_var | |
151 | instead of needs_to_live_in_memory. | |
152 | (mark_call_clobbered): If the variable is a tag, mark it | |
153 | DECL_EXTERNAL. | |
154 | * tree-gimple.c (is_gimple_reg): Don't check for | |
155 | TREE_ADDRESSABLE. | |
156 | (is_gimple_non_addressable): Likewise. | |
157 | * tree-ssa-alias.c (get_nmt_for): Always check whether the tag | |
158 | needs to be marked call-clobbered. | |
159 | (setup_pointers_and_addressables): Call is_global_var instead | |
160 | of needs_to_live_in_memory. | |
161 | * tree-ssa-dce.c (need_to_preserve_store): Remove. | |
162 | Update all users with is_global_var. | |
163 | (mark_stmt_if_obviously_necessary): Fix processing of aliased | |
164 | stores. Don't check the virtual definitions. Rather, check | |
165 | whether the store is going into global memory. | |
166 | (find_obviously_necessary_stmts): Get the symbol from the PHI | |
167 | result. | |
168 | * tree-ssa-operands.c (get_call_expr_operands): Do not add | |
169 | clobbering may-defs if the call does not have side effects. | |
170 | ||
ab5c8549 JJ |
171 | 2004-08-12 Jakub Jelinek <jakub@redhat.com> |
172 | ||
173 | PR c++/16276 | |
174 | * output.h (default_function_rodata_section, | |
175 | default_no_function_rodata_section): New prototypes. | |
176 | * target.h (struct gcc_target): Add asm_out.function_rodata_section. | |
177 | * target-def.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. | |
178 | (TARGET_ASM_OUT): Add it. | |
179 | * varasm.c (default_function_rodata_section, | |
180 | default_no_function_rodata_section): New functions. | |
181 | * final.c (final_scan_insn): Call | |
182 | targetm.asm_out.function_rodata_section instead of | |
183 | readonly_data_section. | |
184 | * config/darwin.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. | |
185 | * config/mcore/mcore.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. | |
186 | * config/ip2k/ip2k.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. | |
187 | * config/rs6000/xcoff.h (TARGET_ASM_FUNCTION_RODATA_SECTION): | |
188 | Likewise. | |
189 | * config/alpha/alpha.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. | |
190 | * config/i386/cygming.h (TARGET_ASM_FUNCTION_RODATA_SECTION): | |
191 | Likewise. | |
192 | * config/i386/i386-interix.h (TARGET_ASM_FUNCTION_RODATA_SECTION): | |
193 | Likewise. | |
194 | * config/arm/pe.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. | |
195 | * config/avr/avr.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. | |
196 | * doc/tm.texi (TARGET_ASM_FUNCTION_RODATA_SECTION): Document. | |
197 | ||
5cf58f28 PB |
198 | 2004-08-12 Paul Brook <paul@codesourcery.com> |
199 | ||
200 | * dwarf2out.h (dwarf2out_frame_finish): Conditionalize outputting eh | |
201 | frame info. | |
202 | * doc/tm.texi: Document interaction between TARGET_UNWIND_INFO and | |
203 | DWARF2_UNWIND_INFO. | |
204 | ||
87e184d1 BE |
205 | 2004-08-12 Ben Elliston <bje@au.ibm.com> |
206 | ||
207 | PR target/16286 | |
208 | * config/rs6000/altivec.h: Change vector to __vector throughout. | |
209 | (Except for the `vector' macro itself). | |
210 | ||
e543e219 ZW |
211 | 2004-08-12 Zack Weinberg <zack@codesourcery.com> |
212 | ||
213 | * genpreds.c: Add capability to generate predicate bodies as | |
214 | well as function prototypes. Write function prototypes for | |
215 | the generic predicates too. | |
216 | (process_define_predicate, write_tm_preds_h, write_insn_preds_c) | |
217 | (write_predicate_subfunction, mark_mode_tests, add_mode_tests) | |
218 | (write_match_code, write_predicate_expr, write_one_predicate_function) | |
219 | (parse_option): New functions. | |
220 | (output_predicate_decls): Delete. | |
221 | (main): Read the machine description, process DEFINE_PREDICATE or | |
222 | DEFINE_SPECIAL_PREDICATE patterns, write tm-preds.h or insn-preds.c | |
223 | as appropriate. | |
224 | ||
225 | * genrecog.c (struct decision_test): Replace index with | |
226 | struct pred_data pointer. | |
227 | (next_index): Remove, unused. | |
228 | (pred_table, preds, special_mode_pred_table): Delete. | |
229 | (compute_predicate_codes, process_define_predicate): New functions. | |
230 | (validate_pattern, add_to_sequence, write_switch): Update for | |
231 | new data structures. | |
232 | (main): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE. | |
233 | Check both error_count and have_error. | |
234 | ||
235 | * gensupport.c (in_fname, first_predicate): New globals. | |
236 | (define_pred_queue, define_pred_tail): New RTL-pattern queue. | |
237 | (predicate_table, last_predicate, old_pred_table) | |
238 | (old_special_pred_table): New statics. | |
239 | (hash_struct_pred_data, eq_struct_pred_data, lookup_predicate) | |
240 | (add_predicate, init_predicate_table): New functions. | |
241 | (process_rtx): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE. | |
242 | (init_md_reader_args_cb): Use the global in_fname. No need to zero | |
243 | it or max_include_len. Call init_predicate_table. | |
244 | (read_rtx): Run the predicate queue after the attribute queue | |
245 | but before all the others. | |
246 | * gensupport.h (in_fname, struct pred_data, first_predicate) | |
247 | (lookup_predicate, add_predicate, FOR_ALL_PREDICATES): Declare. | |
248 | * rtl.def (MATCH_CODE, MATCH_TEST, DEFINE_PREDICATE) | |
249 | (DEFINE_SPECIAL_PREDICATE): New RTL codes. | |
250 | * dummy-conditions.c: Don't include bconfig.h, system.h, | |
251 | coretypes.h, tm.h, or system.h. Do include stddef.h. | |
252 | Duplicate declaration of struct c_test from gensupport.h. | |
253 | ||
254 | * Makefile.in (OBJS-common): Add insn-preds.o. | |
255 | (STAGESTUFF, .PRECIOUS): Add insn-preds.c. | |
256 | (insn-preds.c, insn-preds.o): New rules. | |
257 | (s-preds): Also generate insn-preds.c. | |
258 | (dummy-conditions.o, genpreds$(build_exeext), genpreds.o): | |
259 | Update dependencies. | |
260 | (print-rtl.o, print-rtl1.o): Correct dependencies. | |
261 | ||
262 | * recog.h: Delete prototypes of predicate functions. | |
263 | ||
264 | * doc/md.texi (Predicates): New section with complete | |
265 | documentation of operand/operator predicates. Remove some | |
266 | incomplete documentation of predicates from other places. | |
267 | * doc/tm.texi (Misc): Move SPECIAL_MODE_PREDICATES next to | |
268 | PREDICATE_CODES; indicate that both are deprecated in favor | |
269 | of define_predicate/define_special_predicate. | |
270 | ||
271 | * config/ia64/ia64.c: All predicate function definitions moved | |
272 | to ia64.md, except | |
273 | (small_addr_symbolic_operand, tls_symbolic_operand): Delete. | |
274 | (ia64_expand_load_address, ia64_expand_move): | |
275 | Check SYMBOL_REF_TLS_MODEL directly, don't use tls_symbolic_operand. | |
276 | ||
277 | * config/ia64/ia64.md: All predicates now defined here. | |
278 | (symbolic_operand): Is now a special predicate. | |
279 | ||
280 | * config/ia64/ia64.h: Declare ia64_section_threshold. | |
281 | (PREDICATE_CODES): Delete. | |
282 | ||
174283a3 RH |
283 | 2004-08-12 Richard Henderson <rth@redhat.com> |
284 | ||
285 | * c-common.h (STATEMENT_LIST_HAS_LABEL): New. | |
286 | * c-semantics.c (add_stmt): Set it. | |
287 | * c-decl.c (finish_decl): Use it to create a new BIND_EXPR | |
288 | before instantiating a variable sized type. | |
289 | ||
15931954 RH |
290 | 2004-08-12 Richard Henderson <rth@redhat.com> |
291 | ||
292 | * stor-layout.c (round_up, round_down): Move ... | |
e543e219 | 293 | * fold-const.c (round_up, round_down): ... here. Use |
15931954 RH |
294 | multiple_of_p to avoid any arithmetic at all. |
295 | ||
57d1dd87 RH |
296 | 2004-08-12 Richard Henderson <rth@redhat.com> |
297 | ||
298 | * gimplify.c (struct gimplify_init_ctor_preeval_data): New. | |
299 | (gimplify_init_ctor_preeval_1): New. | |
300 | (gimplify_init_ctor_preeval): New. | |
301 | (gimplify_init_ctor_eval): New. | |
302 | (gimplify_init_constructor): Use them. Always gimplify the LHS | |
303 | object first. | |
304 | ||
46e34f96 ZL |
305 | 2004-08-12 Ziemowit Laski <zlaski@apple.com> |
306 | ||
307 | (This patch is part of merge of objc-improvements-branch | |
308 | into mainline.) | |
309 | ||
310 | * doc/frontends.texi: Mention Objective-C++ in addition to | |
311 | Objective-C. | |
312 | * doc/install.texi: Add 'obj-c++' to list of configurable | |
313 | languages. | |
314 | * doc/invoke.texi: Rename Objective-C option headings to | |
315 | indicate they also apply to Objective-C++. List file | |
316 | extensions for Objective-C++ sources. Mention that | |
317 | ObjC and ObjC++ compilations may also use C and C++ options, | |
318 | respectively. Point users to doc/standards.texi for | |
319 | further info on ObjC and ObjC++. | |
320 | * doc/sourcebuild.texi: Mention the objcp/ directory and | |
321 | the Objective-C++ sources it contains. | |
322 | * doc/standards.texi: Update link to Apple ObjC site; | |
323 | add link to gcc readings.html WWW doc. | |
324 | ||
07f12d8b AM |
325 | 2004-08-12 Alan Modra <amodra@bigpond.net.au> |
326 | ||
327 | * config/rs6000/rs6000.c (function_arg_padding): Revert 2004-07-28 | |
328 | and 2004-07-14 changes. | |
329 | ||
89aa5a20 PB |
330 | 2004-08-12 Paul Brook <paul@codesourcery.com> |
331 | ||
332 | * doc/invoke.texi: Fix typo. | |
333 | ||
5079843a DP |
334 | 2004-08-11 Devang Patel <dpatel@apple.com> |
335 | ||
336 | * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add -dead_strip | |
337 | and -no_dead_strip_inits_and_terms. | |
338 | (LINK_SPEC): Same. | |
339 | * doc/invoke.texi (Darwin Options): Document -dead_strip and | |
340 | -no_dead_strip_inits_and_terms. | |
e543e219 | 341 | |
876f13b0 PB |
342 | 2004-08-11 Paul Brook <paul@codesourcery.com> |
343 | ||
344 | * config/arm/arm-protos.h (arm_finalize_pic) Rename ... | |
345 | (arm_load_pic_register): ... to this. | |
346 | * config/arm/arm.c (arm_finalize_pic): Rename ... | |
347 | (arm_load_pic_register): ... to this. Always output insns at the | |
348 | current location. Load via low reg in thumb mode. | |
349 | (arm_expand_prologue): Call arm_load_pic_register. | |
350 | (thumb_expand_prologue): Ditto. | |
351 | * config/arm/arm.h (FINALIZE_PIC): Remove. | |
352 | * config/arm/arm.md (builtin_setjmp_receiver): Call | |
353 | arm_load_pic_register. | |
354 | ||
57934c39 PB |
355 | 2004-08-11 Paul Brook <paul@codesourcery.com> |
356 | ||
357 | * arm.c (thumb_force_lr_save): Add prototype. | |
358 | (thumb_compute_save_reg_mask): New function. | |
359 | (thumb_find_work_register): New function. | |
360 | (arm_get_frame_offsets): Use thumb_compute_save_reg_mask. | |
361 | (thumb_unexpanded_epilogue): Ditto. Remove redundant code. | |
362 | Don't clobber r3 when removing pretend args. | |
363 | (thumb_expand_prologue): Use thumb_compute_save_reg_mask. | |
364 | (thumb_output_function_prologue): Use new functions. | |
365 | (thumb_set_return_address): Use thumb_compute_save_reg_mask. | |
366 | * arm.h (THUMB_REG_PUSHED_P): Remove. | |
367 | ||
af874237 JW |
368 | 2004-08-11 James E Wilson <wilson@specifixinc.com> |
369 | ||
370 | PR rtl-optimization/16490 | |
371 | * cfgrtl.c (cfg_layout_split_edge): Set global_live_at_start and | |
372 | global_live_at_end for new basic block if already set for other blocks. | |
373 | ||
c1618c0c DE |
374 | 2004-08-11 David Edelsohn <edelsohn@gnu.org> |
375 | ||
376 | * config/rs6000/rs6000.h (MAX_FIXED_MODE_SIZE): Define. | |
377 | ||
378 | * config/rs6000/rs6000.md (mfcr rlwinm patterns): Set length to 8. | |
379 | (mfcr rlwinm rlwinm patterns): Set length to 12. | |
380 | ||
1a24f92f AM |
381 | 2004-08-11 Andrew MacLeod <amacleod@redhat.com> |
382 | ||
383 | * tree-flow-inline.h (get_def_ops, get_use_ops, get_v_may_def_ops, | |
384 | get_vuse_ops,get_v_must_def_ops): Add operand structure reference. | |
385 | (get_v_may_def_result_ptr, get_v_may_def_op_ptr): New access struct. | |
386 | (start_ssa_stmt_operands): Delete. | |
e543e219 | 387 | * tree-flow.h (struct stmt_ann_d): Replace operand vectors with new |
1a24f92f AM |
388 | struct stmt_operands_d. |
389 | (build_ssa_operands): New extern entry point. | |
e543e219 | 390 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove operand |
1a24f92f AM |
391 | building code, replace with create_ssa_artficial_load_stmt(). |
392 | * tree-ssa-operands.c (struct voperands_d): Delete. | |
393 | (allocate_v_may_def_optype): Allocate v_may_def_operand_type_t vector. | |
394 | (allocate_v_must_def_optype): Use sizeof (tree), not sizeof (tree *). | |
e543e219 | 395 | (free_uses, free_defs, free_vuses, free_v_may_defs, |
1a24f92f AM |
396 | free_v_must_defs): Remove dealloc parameter. |
397 | (remove_vuses, remove_v_may_def, remove_v_must_defs): Delete. | |
398 | (finalize_ssa_defs, finalize_ssa_uses, finalize_ssa_v_may_defs, | |
399 | finalize_ssa_vuses, finalize_ssa_v_must_defs): Perform all operand | |
400 | vector comparisons, ssa_name reuse, and allocations here. | |
401 | (verify_start_operands): Delete. | |
402 | (finalize_ssa_stmt_operands): Set new operands by calling finalize | |
403 | routines. | |
404 | (start_ssa_stmt_operands): Move from tree-flow-inline.h. | |
405 | (append_def, append_usei): Simplify to simple accumulation. | |
406 | (append_v_may_def, append_vuse, append_v_must_def): Simplify to avoiding | |
407 | duplicates and simple accumulation. | |
408 | (free_ssa_operands): Free vectors in a stmt_operand structure. | |
409 | (build_ssa_operands): New. Create a new stmt_operand structure from | |
e543e219 | 410 | a stmt and an old set of stmt_operands. |
1a24f92f AM |
411 | (get_stmt_operands): Simplify and call build_ssa_operands. |
412 | (get_expr_operands, get_asm_expr_operands, get_indirect_ref_operands, | |
413 | get_call_expr_operands, add_stmt_operand, add_call_clobber_ops, | |
414 | add_call_read_ops): Don't pass prev_vops around anymore. | |
415 | (note_addressable): Return if no stmt annotation. | |
416 | (copy_virtual_operands): Access v_may_def operands through a struct. | |
417 | (create_ssa_artficial_load_stmt): New. Create a load stmt for DOM's | |
418 | hash tables without treating the stmt as a real stmt. | |
419 | * tree-ssa-operands.h (struct v_may_def_operand_type): New. Access | |
420 | v_may_def def and use through a struct instead of 2 array elements. | |
421 | (struct v_may_def_optype_d): Use v_may_def_operand_type. | |
422 | (struct stmt_operands_d): New. Struct for storing all operand vectors. | |
423 | ||
a77655b1 NC |
424 | 2004-08-11 Nick Clifton <nickc@redhat.com> |
425 | ||
426 | * config/arm/arm.c (arm_is_longcall_p): Update comment describing | |
427 | this funciton's behaviour. Return true when the current function | |
428 | has a section attribute and -mlong-calls is in effect. | |
429 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_SIZE): Do not set the | |
430 | short-call marker when -mlong-calls is in effect and the function | |
431 | has a section attribute. | |
432 | ||
6f4a43e0 ZW |
433 | 2004-08-10 Zack Weinberg <zack@codesourcery.com> |
434 | ||
435 | * stmt.c (expand_return): If asked to return the RESULT_DECL, | |
436 | just call expand_value_return on result_rtl. | |
437 | ||
1a186ec5 RH |
438 | 2004-08-10 Richard Henderson <rth@redhat.com> |
439 | ||
440 | * builtins.def (BUILT_IN_STACK_ALLOC): Remove. | |
441 | * builtins.c (expand_builtin) <BUILT_IN_STACK_ALLOC>: Remove. | |
442 | * dwarf2out.c (loc_descriptor): Handle PARALLEL here ... | |
443 | (add_location_or_const_value_attribute): ... not here. Use | |
444 | loc_descriptor_from_tree if possible. | |
445 | (loc_descriptor_from_tree_1): Rename from loc_descriptor_from_tree. | |
446 | Simplify address handling. Handle DECL_VALUE_EXPR. Handle register | |
447 | values specially. | |
448 | (loc_descriptor_from_tree): New. Update callers. | |
449 | * expr.c (expand_var): Ignore DECL_VALUE_EXPR variables. | |
450 | * gimplify.c (gimplify_decl_expr): Lower variable sized types to | |
451 | pointer plus dereference. Set DECL_VALUE_EXPR. Set save_stack. | |
452 | (gimplify_call_expr): Do not recognize BUILT_IN_STACK_ALLOC | |
453 | and BUILT_IN_STACK_RESTORE. | |
454 | (gimplify_expr): Lower DECL_VALUE_EXPR decls. | |
455 | * stmt.c (expand_stack_alloc): Remove. | |
456 | * tree-mudflap.c (mx_register_decls): Don't look for | |
457 | BUILT_IN_STACK_ALLOC. | |
458 | * tree-nested.c (convert_local_reference): Likewise. | |
459 | * tree.h (DECL_VALUE_EXPR): New. | |
460 | ||
7109c195 RH |
461 | 2004-08-10 Richard Henderson <rth@redhat.com> |
462 | ||
bf4ccdd6 RH |
463 | * stor-layout.c (round_up): Check for 0/1 before dividing. |
464 | (round_down): Likewise. | |
465 | ||
7109c195 RH |
466 | * tree-tailcall.c (suitable_for_tail_opt_p): Also check DECL_EXTERNAL. |
467 | ||
b3f8d95d MM |
468 | 2004-08-09 Mark Mitchell <mark@codesourcery.com> |
469 | ||
470 | * config.gcc (arm*-*-eabi*): New target. | |
471 | * defaults.h (TARGET_LIBGCC_FUNCS): New macro. | |
472 | (TARGET_LIB_INT_CMP_BIASED): Likewise. | |
473 | * expmed.c (expand_divmod): Try a two-valued divmod function as a | |
474 | last resort. | |
475 | * gthr.h: Remove bogus tokens at end of #pragma. | |
476 | * optabs.c (expand_twoval_binop_libfunc): New function. | |
477 | (prepare_cmp_insn): Handle the !TARGET_LIB_INT_CMP_BIASED case. | |
478 | (prepare_float_lib_cmp): Try reversing the condition. | |
479 | (debug_optab_libfuncs): New function. | |
480 | * optabs.h (expand_twoval_binop_libfunc): Declare. | |
481 | * config/arm/arm.c (arm_init_libfuncs): New function. | |
482 | (arm_compute_initial_eliminatino_offset): Return HOST_WIDE_INT. | |
483 | (TARGET_INIT_LIBFUNCS): Define it. | |
484 | * config/arm/arm.h (TARGET_BPABI): New macro. | |
485 | * config/arm/arm-protos.h | |
486 | (arm_compute_initial_elimination_offset): Return HOST_WIDE_INT. | |
487 | * config/arm/bpabi.S: New file. | |
488 | * config/arm/bpabi.c: Likewise. | |
489 | * config/arm/bpabi.h: Likewise. | |
490 | * config/arm/ieee754-df.S (__aeabi_dneg): New function or alias. | |
491 | (__aeabi_drsub): Likewise. | |
492 | (__aeabi_dsub): Likewise. | |
493 | (__aeabi_dadd): Likewise. | |
494 | (__aeabi_ui2d): Likewise. | |
495 | (__aeabi_i2d): Likewise. | |
496 | (__aeabi_f2d): Likewise. | |
497 | (__aeabi_dmul): Likewise. | |
498 | (__aeabi_ddiv): Likewise. | |
499 | (__aeabi_cdrcmple): Likewise. | |
500 | (__aeabi_cdcmpeq): Likewise. | |
501 | (__aeabi_cdcmple): Likewise. | |
502 | (__aeabi_dcmpeq): Likewise. | |
503 | (__aeabi_dcmplt): Likewise. | |
504 | (__aeabi_dcmple): Likewise. | |
505 | (__aeabi_dcmpge): Likewise. | |
506 | (__aeabi_dcmpgt): Likewise. | |
507 | (__aeabi_dcmpun): Likewise. | |
508 | (__aeabi_d2iz): Likewise. | |
509 | (__aeabi_d2uiz): Likewise. | |
510 | (__aeabi_d2f): Likewise. | |
511 | * config/arm/ieee754-sf.S (__aeabi_fneg): New function or alias. | |
512 | (__aeabi_frsub): Likewise. | |
513 | (__aeabi_fsub): Likewise. | |
514 | (__aeabi_fadd): Likewise. | |
515 | (__aeabi_ui2f): Likewise. | |
516 | (__aeabi_i2f): Likewise. | |
517 | (__aeabi_fmul): Likewise. | |
518 | (__aeabi_fdiv): Likewise. | |
519 | (__aeabi_cfrcmple): Likewise. | |
520 | (__aeabi_cfcmpeq): Likewise. | |
521 | (__aeabi_cfcmple): Likewise. | |
522 | (__aeabi_fcmpeq): Likewise. | |
523 | (__aeabi_fcmplt): Likewise. | |
524 | (__aeabi_fcmple): Likewise. | |
525 | (__aeabi_fcmpge): Likewise. | |
526 | (__aeabi_fcmpgt): Likewise. | |
527 | (__aeabi_fcmpun): Likewise. | |
528 | (__aeabi_f2iz): Likewise. | |
529 | (__aeabi_f2uiz): Likewise. | |
530 | * config/arm/lib1funcs.asm (ARM_CALL): New macro. | |
531 | (__aeabi_uidivmod): New function or alias. | |
532 | (__aeabi_idivmod): Likewise. | |
533 | (__aeabi_idiv0): Likewise. | |
534 | (__aeabi_ldiv0): Likewise. | |
535 | (__aeabi_llsr): Likewise. | |
536 | (__aeabi_lasr): Likewise. | |
537 | (__aeabi_llsl): Likewise. | |
538 | (bpabi.S): Include it. | |
539 | * config/arm/libgcc-bpabi.ver: New file. | |
540 | * config/arm/symbian.h (ARM_DEFAULT_ABI): Remove. | |
541 | (LINK_SPEC): Remove. | |
542 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Add __aeabi_lcmp and | |
543 | __aeabi_ulcmp. | |
544 | * config/arm/t-bpabi: New file. | |
545 | * doc/tm.texi (TARGET_LIBGCC_FUNCS): New entry. | |
546 | (TARGET_LIB_INT_CMP_BIASED): Likewise. | |
6f4a43e0 | 547 | |
fba73eb1 DE |
548 | 2004-08-10 David Edelsohn <edelsohn@gnu.org> |
549 | ||
550 | * config/rs6000/rs6000-protos.h (expand_block_clear): Declare. | |
551 | * config/rs6000/rs6000.md (clrmemsi): New pattern. | |
552 | * config/rs6000/rs6000.c (expand_block_clear): New function. | |
553 | (expand_block_move): Convert alignment to bits. Use SImode and | |
554 | HImode for unaligned addresses if not STRICT_ALIGNMENT. | |
555 | ||
556 | 2004-08-10 Caroline Tice <ctice@apple.com> | |
c295317d CT |
557 | |
558 | * varasm.c (unlikely_section_label): New global variable. | |
559 | (unlikely_text_section_name): New global variable. | |
560 | (text_section): Remove alignment statement. | |
6f4a43e0 | 561 | (unlikely_text_section): Remove alignment statement; use |
c295317d CT |
562 | unlikely_section_label rather than hard-coded string. |
563 | (assemble_start_function): Initialize unlikely_section_label and | |
564 | unlikely_text_section_name; make sure cold section is properly | |
565 | aligned at start of function; output unlikely_section_label if | |
566 | appropriate. | |
567 | ||
68f9c5e2 UW |
568 | 2004-08-10 Ulrich Weigand <uweigand@de.ibm.com> |
569 | ||
570 | * config/s390/s390-protos.h (s390_canonicalize_comparison): Declare. | |
571 | * config/s390/s390.c (s390_canonicalize_comparison): New function. | |
572 | * config/s390/s390.h (CANONICALIZE_COMPARISON): Define. | |
573 | * config/s390/s390.md ("*tmdi_ext", "*tmsi_ext", "*tmqisi_ext", | |
574 | "*tmqidi_ext", "*tmdi_mem", "*tmsi_mem", "*tmhi_mem"): Remove. | |
575 | ("*tmqi_mem"): Remove SUBREG from pattern. | |
576 | ("*anddi3_cconly"): Prevent accidentally matching TM pattern. | |
577 | ("*andsi3_cconly"): Likewise. | |
6f4a43e0 | 578 | |
22116d84 L |
579 | 2004-08-10 H.J. Lu <hongjiu.lu@intel.com> |
580 | ||
581 | PR target/16909 | |
582 | * config/i386/i386.md (*strsetdi_rex_1): Use DI instead of SI. | |
583 | ||
c75095b2 JJ |
584 | 2004-08-10 Janis Johnson <janis187@us.ibm.com> |
585 | ||
586 | * doc/sourcebuild.texi (compat testing): Document available test | |
587 | framework commands. Use the preferred spelling of DejaGnu. | |
588 | ||
98975653 DB |
589 | 2004-08-10 Daniel Berlin <dberlin@dberlin.org> |
590 | ||
591 | * lambda.h: Add matrix type, and prototypes for remainder of | |
592 | matrix and vector functions. | |
593 | (lambda_vector_mult_const): New function. | |
594 | (lambda_vector_negate): Ditto. | |
595 | (lambda_vector_add): Ditto. | |
596 | (lambda_vector_add_mc): Ditto. | |
597 | (lambda_vector_copy): Ditto. | |
598 | (lambda_vector_zerop): Ditto. | |
599 | (lambda_vector_equal): Ditto. | |
600 | (lambda_vector_min_nz): Ditto. | |
601 | (lambda_vector_first_nz): Ditto. | |
602 | (lambda_vector_matrix_mult): Ditto. | |
603 | * lambda-mat.c: New file. | |
604 | * Makefile.in (lambda-mat.o): New. | |
605 | ||
68b9f53b AM |
606 | 2004-08-10 Andrew MacLeod <amacleod@redhat.com> |
607 | ||
608 | * tree-cfg.c (bsi_insert_before, bsi_insert_after): Call modify_stmt | |
609 | after linking stmt into the program. | |
610 | (bsi_remove): Don't call modify_stmt. | |
6f4a43e0 | 611 | * tree-complex.c (update_complex_assignment, |
68b9f53b | 612 | expand_complex_comparison): Call modify_stmt after changing the stmt. |
6f4a43e0 | 613 | * tree-outof-ssa.c (rewrite_trees): Call modify_stmt only if not |
68b9f53b AM |
614 | removing the stmt. |
615 | * tree-ssa-ccp.c (substitute_and_fold): Call modify_stmt after changing | |
616 | the stmt, and only if needed. | |
617 | * tree-ssa-dom.c (thread_across_edge): Pass no annotation for a dummy | |
618 | expression. | |
619 | (simplify_rhs_and_lookup_avail_expr): Don't take an annotation param. | |
620 | (simplify_cond_and_lookup_avail_expr): Use modify_stmt. | |
621 | (simplify_switch_and_lookup_avail_expr): Don't take an annotation param. | |
6f4a43e0 | 622 | (eliminate_redundant_computations): Don't pass an annotation. Call |
68b9f53b AM |
623 | modify_stmt rather than setting the annotation directly. |
624 | (record_equivalences_from_stmt): Remove unused local 'j'. | |
625 | (cprop_operand): Take a stmt rather than an annotation as a parameter. | |
626 | Call modify_stmt. | |
627 | (cprop_into_stmt): Pass stmt rather than annotation. | |
628 | (update_rhs_and_lookup_avail_expr): Call modify_stmt. | |
6f4a43e0 | 629 | * tree-ssa-loop-im.c (schedule_sm): Call get_stmt_ann rather than |
68b9f53b AM |
630 | modify_stmt. |
631 | * tree-ssa.c (propagate_into_addr): Dont call modify_stmt. | |
632 | ||
01c98570 JM |
633 | 2004-08-10 Jason Merrill <jason@redhat.com> |
634 | ||
6c9c4526 | 635 | PR middle-end/16948 |
01c98570 JM |
636 | * function.c (expand_function_start): Handle DECL_BY_REFERENCE on |
637 | the RESULT_DECL. | |
638 | ||
b2ddaebb GK |
639 | 2004-08-10 Geoffrey Keating <geoffk@apple.com> |
640 | ||
641 | * tree-vn.c (val_expr_pair_expr_eq): Compare vuses, to match the | |
642 | hash function. | |
643 | ||
23657388 RS |
644 | 2004-08-10 Roger Sayle <roger@eyesopen.com> |
645 | ||
646 | * config/mips/mips.md: New reciprocal square root patterns that | |
647 | match sqrt(1.0/x) in addition to the existing 1.0/sqrt(x) insns. | |
648 | ||
c9ca9b88 PB |
649 | 2004-08-10 Paul Brook <paul@codesourcery.com> |
650 | ||
651 | * config/arm/arm-protos.h (arm_set_return_address, | |
652 | thumb_set_return_address): Add prototypes. | |
653 | * config/arm/arm.h (ARM_FT_EXCEPTION_HANDLER): Remove. | |
654 | * config/arm/arm.c (arm_compute_func_type, | |
655 | use_return_insn, arm_compute_save_reg0_reg12_mask, | |
656 | arm_compute_save_reg_mask, arm_output_function_prologue, | |
657 | arm_output_epilogue): Replace ARM_FT_EXCEPTION_HANDLER with | |
658 | current_function_calls_eh_return. | |
659 | (thumb_exit, thumb_pushpop, thumb_unexpanded_epilogue): Replace | |
660 | old eh code. | |
661 | (arm_set_return_address, thumb_set_return_address): New functions. | |
662 | * config/arm/arm.h (MUST_USE_SJLJ_EXCEPTIONS, DWARF2_UNWIND_INFO, | |
663 | ARM_EH_STACKADJ_REGNUM, EH_RETURN_STACKADJ_RTX): Define. | |
664 | * config/arm/arm.md (VUNSPEC_EH_RETURN): Add. | |
665 | (epilogue): Use the stackadj register. | |
666 | (eh_return, arm_eh_return, thumb_eh_return): New pattern. | |
667 | ||
45d78e7f JJ |
668 | 2004-08-10 Jakub Jelinek <jakub@redhat.com> |
669 | ||
670 | PR target/3144 | |
671 | * expr.c (move_by_pieces_ninsns): Add max_size argument. | |
672 | (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 to it. | |
673 | (CLEAR_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 to it. | |
674 | (STORE_BY_PIECES_P): Define similarly to CLEAR_BY_PIECES_P, | |
675 | but using MOVE_RATIO. | |
676 | (move_by_pieces): Pass max_size to move_by_pieces_ninsns. | |
677 | (can_store_by_pieces): Change max_size type to unsigned int. | |
678 | (store_by_pieces_1): Likewise. Pass max_size to | |
679 | move_by_pieces_ninsns. | |
680 | * config/s390/s390.h (STORE_BY_PIECES_P): Define. | |
681 | * config/sh/sh.c (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 | |
682 | to move_by_pieces_ninsns. | |
683 | (STORE_BY_PIECES_P): Define. | |
684 | * config/ns32k/ns32k.h (STORE_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 | |
685 | to move_by_pieces_ninsns. | |
686 | * doc/tm.texi (STORE_BY_PIECES_P): Document changed default. | |
687 | ||
688 | * config/i386/i386.h (CLEAR_RATIO): Define. | |
689 | ||
25f3e06c PB |
690 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
691 | ||
692 | * expr.c (expand_expr_real_1): Add back code that was not dead. | |
693 | ||
6a3203c8 AP |
694 | 2004-08-09 Andrew Pinski <apinski@apple.com> |
695 | ||
696 | * c-common.c (c_common_get_alias_set): Set the aliasing set of the type | |
697 | which is found to be compatible before returning the aliasing set. | |
698 | ||
b9bfca81 DJ |
699 | 2004-08-09 Daniel Jacobowitz <dan@debian.org> |
700 | ||
701 | * ggc-zone.c (struct alloc_zone): Add statistics counters. | |
702 | (always_collect): New flag. | |
703 | (ggc_alloc_zone_1): Update statistics support. Don't include | |
704 | overhead in allocated counter. | |
705 | (sweep_pages): Update allocated counter for large pages. Don'y | |
706 | include overhead. | |
707 | (ggc_collect_1): Always collect. | |
708 | (ggc_collect): Honor always_collect flag. Sum all zones to decide | |
709 | whether to collect. | |
710 | (SCALE, LABEL): New macros. | |
711 | (ggc_print_statistics): Add statistics support. | |
712 | ||
fdded401 RS |
713 | 2004-08-09 Roger Sayle <roger@eyesopen.com> |
714 | ||
715 | * expmed.c (sdiv_pow2_cheap, smod_pow2_cheap): Change type to bool. | |
716 | (init_expmed): Fix potential overrun problem with "all.reg". | |
717 | (expand_sdiv2_pow2): Add an alternate implementation for signed | |
718 | division, if the target provides a suitable conditional move insn. | |
719 | ||
9d8646d7 PB |
720 | 2004-08-09 Paul Brook <paul@codesourcery.com> |
721 | Richard Henderson <rth@redhat.com> | |
722 | ||
723 | * unwind-dw2.c (uw_install_context_1): Update target saved stack | |
724 | pointer. | |
725 | ||
d37e6b50 GK |
726 | 2004-08-09 Geoffrey Keating <geoffk@apple.com> |
727 | ||
728 | * ggc-common.c (ggc_rlimit_bound): Don't check RSS limit. | |
729 | Check DATA limit only if there's no AS limit. Ignore insanely | |
730 | low DATA limits. | |
731 | (ggc_min_heapsize_heuristic): Don't divide AS or RSS limits by 8, | |
732 | but take care that the AS limit isn't overrun. | |
733 | * doc/invoke.texi: Update documentation of min-heapsize parameter. | |
734 | ||
56b043c8 JL |
735 | 2004-08-09 Jeff Law <law@redhat.com> |
736 | ||
737 | * Makefile.in (OBJC-common): Add tree-ssa-threadupdate.c | |
738 | (tree-ssa-threadupdate.o): Add dependencies. | |
739 | * tree-ssa-threadupdate.c: New file. | |
740 | * tree-flow.h (incoming_edge_threaded): New flag in block annotation. | |
741 | (rewrite_vars_out_of_ssa): Remove prototype. | |
742 | (cleanup_tree_cfg): Returns a bool. | |
743 | * tree.h (thread_through_all_blocks): Prototype. | |
744 | * tree-outof-ssa.c (SSANORM_*): Move into here. | |
745 | (remove_ssa_form): Now static. | |
746 | (rewrite_vars_out_of_ssa): Kill. | |
747 | * tree-ssa-live.c (register_ssa_partitions_for_vars): Kill. | |
748 | * tree-ssa-live.h (SSANORM_*): Moved into tree-outof-ssa.c. | |
749 | (remove_ssa_form, register_partitions_for_vars): Kill declarations. | |
750 | * tree-cfg.c (cleanup_tree_cfg): Return a value indicating if | |
751 | anything was changed. | |
752 | * tree-phinodes.c (add_phi_arg): Get the block for the PHI | |
753 | from the PHI's annotation rather than the edge associated with | |
754 | the new argument. | |
755 | * tree-ssa-dom.c (redirection_edges): Kill. | |
756 | (redirect_edges_and_update_ssa_graph): Kill. | |
757 | (tree_ssa_dominator_optimize): Do not reset forwardable flag | |
758 | for blocks anymore. Do not initialize redirection_edges. | |
759 | Call thread_through_all_blocks. Simplify code for cleanup | |
760 | of the CFG and iterating. No longer call cleanup_tree_cfg | |
761 | outside the iteration loop. | |
762 | (thread_across_edge): No longer mess with forwardable blocks. | |
763 | ||
9b305d55 ZW |
764 | 2004-08-09 Zack Weinberg <zack@codesourcery.com> |
765 | ||
766 | * explow.c (memory_address): Use memory_address_p. | |
767 | * recog.c (general_operand): Likewise. | |
768 | * regrename.c: No need to define REG_OK_STRICT. | |
769 | ||
27fb79ad SB |
770 | 2004-08-09 Steven Bosscher <stevenb@suse.de> |
771 | ||
772 | * timevar.def (TV_CPROP1, TV_CPROP2, TV_PRE, TV_HOIST, TV_LSM): | |
773 | New timers. | |
774 | * gcse.c: Include timevar.h. | |
775 | (const_prop_count, copy_prop_count): Rename to global_const_prop_count | |
776 | and global_copy_prop_count. | |
777 | (local_const_prop_count, local_copy_prop_count): New static globals. | |
778 | (gcse_main): Set the right timevar for each pass. | |
779 | (cprop_jump): Increment global_const_prop_count when a constant is | |
780 | propagated. Add "GLOBAL" to dump output. | |
781 | (cprop_insn): Increment global_const_prop_count when a constant is | |
782 | propagated, or global_copy_prop_count when a copy is propagated. | |
783 | (do_local_cprop): Likewise for local_const_prop_count and | |
784 | local_copy_prop_count. | |
785 | (one_cprop_pass): Initialize const/cprop counters to zero. | |
786 | Print out results of local and global const/cprop separately. | |
787 | (bypass_block): Break over-length line. | |
702d4b73 SB |
788 | * Makefile.in (gcse.o): Add TIMEVAR_H dependency. Fix dependencies |
789 | for bb-reorder.o and tracer.o. | |
27fb79ad | 790 | |
7efcb746 PB |
791 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
792 | ||
793 | * Makefile.in (GTFILES): Remove stmt.c | |
794 | (stmt.o): Do not depend on gt-stmt.h. | |
795 | * emit-rtl.c (emit_line_note): Do not call | |
796 | set_file_and_line_for_stmt. | |
797 | * expr.c (expand_expr_real_1) <SWITCH_EXPR>: Let expand_case | |
798 | do everything. | |
799 | * function.c (free_after_parsing): Do not free STMT field. | |
800 | (allocate_struct_function): Do not call init_stmt_for_function. | |
801 | (assign_stack_temp_for_type): Do not accept values of keep | |
802 | other than 0 or 1. | |
803 | (init_temp_slots): Do not initialize removed variables. | |
804 | * function.h (struct function): Remove STMT, X_TARGET_TEMP_SLOT_LEVEL | |
805 | and X_VAR_TEMP_SLOT_LEVEL fields. | |
806 | * rtl.h (set_file_and_line_for_stmt): Remove. | |
807 | * stmt.c (struct nesting, ALLOC_NESTING, POPSTACK, | |
808 | struct stmt_status, cond_stack, case_stack, nesting_stack, | |
809 | nesting_depth, emit_locus, set_file_and_line_for_stmt, | |
810 | same_case_target_p, init_stmt_for_function, emit_nop, | |
811 | expand_start_cond, expand_start_elseif, expand_start_else, | |
812 | expand_elseif, expand_end_cond): Remove. | |
813 | (preserve_subexpressions_p): Remove references to CFUN->STMT. | |
814 | (expand_start_case, expand_end_case_type): Remove, merge into... | |
815 | (expand_case): ... this one, including other bits from | |
816 | expand_expr_real_1. Inline same_case_target_p. Turn members | |
817 | of CASE_STACK into local variables. | |
818 | (emit_case_bit_tests): Inline same_case_target_p. | |
819 | (add_case_node): Add HEAD argument, return new head of the list, | |
820 | do not handle default label here. | |
821 | * tree.h (expand_start_cond, expand_end_cond, expand_start_else, | |
822 | expand_start_elseif, current_nesting_level, expand_start_case, | |
823 | expand_end_case_type, expand_end_case, add_case_node, | |
824 | init_stmt_for_function, expand_elseif): Remove prototypes. | |
825 | (expand_case): Add prototype. | |
826 | ||
c4d70ce3 PB |
827 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
828 | ||
829 | * expr.c (expand_expr_real_1): Use optab_for_tree_code. | |
830 | ||
831 | 2004-08-09 Paolo Bonzini <bonzini@gnu.org> | |
e5bacf32 PB |
832 | |
833 | * expr.c (var_rtx): Remove. | |
834 | (expand_expr_real_1) <LOOP_EXPR, EXIT_EXPR, | |
835 | LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, TRUTH_ANDIF_EXPR, | |
836 | TRUTH_ORIF_EXPR, COMPOUND_EXPR, CONJ_EXPR, INIT_EXPR>: | |
837 | Abort. | |
838 | (expand_expr_real_1) <COND_EXPR>: Remove most special cases. | |
839 | * optabs.c (emit_clr_insn, emit_0_to_1_insn): Remove. | |
840 | * optabs.h (emit_clr_insn, emit_0_to_1_insn): Remove. | |
841 | ||
d72372e4 MH |
842 | 2004-08-08 Mostafa Hagog <mustafa@il.ibm.com> |
843 | Ayal Zaks <zaks@il.ibm.com> | |
844 | ||
845 | * common.opt (freschedule-modulo-scheduled-loops): New flag. | |
846 | * final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK. | |
847 | * modulo-sched.c (sms_schedule): Emit a note to disable scheduling | |
848 | when -freschedule-modulo-scheduled-loops flag is not specified. | |
849 | (sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps, | |
850 | add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts): | |
851 | More accurate placing of insn in row of partial schedule. | |
852 | (ps_insn_find_column): New function. | |
853 | * rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note. | |
854 | * sched-rgn.c (sched_is_disabled_for_current_region_p): New. | |
855 | (schedule_region): Use sched_is_disabled_for_current_region_p. | |
856 | * docs/invoke.texi: Document -freschedule-modulo-scheduled-loops. | |
857 | ||
0737fbff L |
858 | 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
859 | ||
860 | * config/i386/i386.c (ix86_expand_clrmem): Revert the last | |
861 | change. | |
862 | ||
11c4576f L |
863 | 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
864 | ||
865 | * config/i386/i386.c (ix86_expand_clrmem): Properly call | |
866 | gen_strset for 64bit target. | |
867 | ||
34def210 OH |
868 | 2004-08-07 Olivier Hainque <hainque@act-europe.fr> |
869 | ||
870 | * config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition. | |
871 | ||
5201931e JM |
872 | 2004-08-07 Jason Merrill <jason@redhat.com> |
873 | ||
cc77ae10 JM |
874 | Make return in memory explicit. |
875 | * function.c (aggregate_value_p): Check DECL_BY_REFERENCE. | |
876 | (assign_parm_find_data_types): Remove code for old front end | |
877 | invisible reference handling. | |
878 | (assign_parms): Handle DECL_BY_REFERENCE on the RESULT_DECL. | |
879 | (expand_function_end): Likewise. | |
880 | * gimplify.c (gimplify_return_expr): Handle a dereferenced | |
881 | RESULT_DECL. | |
882 | * tree-inline.c (copy_body_r): Don't bother looking for &* anymore. | |
883 | (declare_return_variable): Handle DECL_BY_REFERENCE. | |
884 | * cp/cp-gimplify.c (is_invisiref_parm): Also handle RESULT_DECL. | |
885 | (cp_genericize_r): Use convert_from_reference. | |
886 | Don't dereference a RESULT_DECL directly inside a RETURN_EXPR. | |
887 | (cp_genericize): Handle the RESULT_DECL. Unset TREE_ADDRESSABLE. | |
888 | ||
5201931e JM |
889 | * c-common.c (c_warn_unused_result): Check TREE_USED before |
890 | warning about a CALL_EXPR with an unused value. | |
891 | ||
2ed9e527 MM |
892 | 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
893 | ||
894 | * config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options | |
895 | to the compiler. Use -fshort-wchar by default. | |
896 | ||
12183e0f PH |
897 | 2004-08-06 Pat Haugen <pthaugen@us.ibm.com> |
898 | ||
899 | * params.def (PARAM_MIN_CROSSJUMP_INSNS): New. | |
900 | * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match | |
901 | threshhold. | |
902 | * doc/invoke.texi (param): Document min-crossjump-insns. | |
903 | ||
eaac4679 RS |
904 | 2004-08-06 Richard Sandiford <rsandifo@redhat.com> |
905 | ||
906 | PR c/13282 | |
907 | * c.opt (Wmissing-field-initializers): New option. | |
908 | * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. | |
909 | * c-typeck.c (pop_init_level): Guard the missing field warning with | |
910 | warn_missing_field_initializers rather than extra_warnings. | |
911 | * doc/invoke.texi (-Wmissing-field-initializers): Document, moving | |
912 | some of the explanation from... | |
913 | (-Wextra): ...here. Say that the missing field warning can be | |
914 | seperately controlled by -Wmissing-field-initializers. | |
915 | ||
caad9f81 PB |
916 | 2004-08-06 Paolo Bonzini <bonzini@gnu.org> |
917 | ||
918 | * expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove. | |
919 | * tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove. | |
920 | * tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove. | |
921 | * tree.def (ENTRY_VALUE_EXPR): Remove. | |
922 | ||
6b32b628 JJ |
923 | 2004-08-06 Jakub Jelinek <jakub@redhat.com> |
924 | ||
925 | * config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to | |
926 | the places where it is actually needed. Don't use repz; stosb | |
927 | for -Os with sufficiently small constant sizes. | |
928 | For sufficiently small repz; stos{l,q} repeat counts use a sequence | |
929 | of stos{l,q} instructions instead. | |
930 | ||
6797f908 ZD |
931 | 2004-08-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
932 | ||
933 | PR tree-optimization/16807 | |
934 | * loop-iv.c (dump_iv_info): Dump invariants correctly. | |
935 | (iv_subreg, iv_extend): Express value of invariant purely in | |
936 | base field. | |
937 | ||
866cf037 MM |
938 | 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
939 | ||
940 | * config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums. | |
941 | (CC1PLUS_SPEC): Define it to be the same as CC1_SPEC. | |
942 | ||
9652c531 | 943 | 2004-08-06 Roman Zippel <zippel@linux-m68k.org> |
9b305d55 | 944 | |
27fb79ad SB |
945 | * config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New. |
946 | * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand, | |
947 | pre_dec_operand. | |
948 | * config/m68k/m68k.md (zero_extend*2): delay the splitting of the | |
949 | pattern until reload is finished to allow better code generation | |
950 | and split them completely into separate instrunctions. | |
951 | (*andsi3_split): New pattern. | |
9652c531 | 952 | |
b2ca3702 MM |
953 | 2004-08-05 Mark Mitchell <mark@codesourcery.com> |
954 | ||
955 | * tree.c (handle_dll_attribute): Move here from i383/winnt.c. | |
956 | Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set | |
957 | DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
958 | * tree.h (handle_dll_attribute): Declare. Test | |
959 | TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
960 | * c-common.h (c_determine_visibility): Declare. | |
961 | * c-common.c (c_determine_visibility): New function. | |
962 | * c-decl.c (finish_decl): Use it. | |
963 | (finish_function): Likewise. | |
964 | * defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to | |
965 | zero, by default. Use #if, not #ifdef, to test it. | |
966 | * config/arm/arm.c (arm_attribute_table): Use | |
967 | handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with | |
968 | #if. | |
969 | * config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1. | |
970 | * config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
971 | to 1. | |
972 | * config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove. | |
973 | * config/i386/i386.c (ix86_attribute_table): Use | |
974 | handle_dll_attribute for dllimport/dllexport. Test | |
975 | TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. | |
976 | * config/i386/winnt.c (ix86_handle_dll_attribute): Remove. | |
977 | * config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
978 | it to 1. | |
979 | * config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it | |
980 | with #if. | |
981 | * config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define | |
982 | it to 1. | |
983 | * doc/extend.texi (dllexport): Clarify and correct documentation. | |
984 | (dllimport): Likewise. | |
985 | * doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention | |
986 | handle_dll_attribute. | |
9b305d55 | 987 | |
c913f08a ZD |
988 | 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
989 | ||
990 | * tree-ssa-loop-manip.c: New file. | |
991 | * Makefile.in (tree-ssa-loop-manip.o): Add. | |
992 | * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): | |
993 | Declare. | |
994 | * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa | |
995 | form. | |
996 | (tree_ssa_loop_done): Verify loop closed ssa form. | |
997 | * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form. | |
998 | ||
d4482715 JDA |
999 | 2004-08-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1000 | ||
1001 | * pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common, | |
1002 | pa_asm_output_aligned_local): New functions. | |
1003 | * pa-protos.h: Add prototypes for pa_asm_output_aligned_bss, | |
1004 | pa_asm_output_aligned_common and pa_asm_output_aligned_local. | |
1005 | * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use | |
1006 | pa_asm_output_aligned_common. | |
1007 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
1008 | * pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
1009 | (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. | |
1010 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
1011 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro. | |
1012 | (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. | |
1013 | (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. | |
1014 | * som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global | |
1015 | common data. | |
1016 | ||
21149a79 AP |
1017 | 2004-08-05 Andrew Pinski <apinski@apple.com> |
1018 | ||
1019 | * objc/objc-act.c (build_objc_string_object): Mark the address | |
1020 | expression as constant. | |
1021 | ||
d5861a7a DE |
1022 | 2004-08-05 David Edelsohn <edelsohn@gnu.org> |
1023 | ||
1024 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Fix mask_operand | |
1025 | and mask64_operand thinkos. Handle ZERO_EXTRACT. Handle | |
1026 | SIGN_EXTEND / ZERO_EXTEND of MEM. Handle rlwinm patterns. | |
1027 | ||
0a2b72a6 JM |
1028 | 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
1029 | ||
1030 | * config/linux.h, config/i386/linux.h, config/sparc/linux.h: | |
1031 | Remove definitions conditioned on USE_GNULIBC_1 or conditioned | |
1032 | out, and associated obsolete comments. | |
1033 | ||
ca7a3bd7 NS |
1034 | 2004-08-05 Nathan Sidwell <nathan@codesourcery.com> |
1035 | ||
1036 | * tree.h (force_fit_type): Return a tree, take three flags. | |
1037 | * fold-const.c (force_fit_type): Set TREE_OVERFLOW and | |
1038 | TREE_CONSTANT_OVERFLOW here. | |
1039 | (int_const_binop, const_binop): Adjust. | |
1040 | (size_int_type): Do sign extension here. | |
1041 | (fold_convert_const, optimize_bit_field_compare, | |
1042 | decode_field_reference, all_ones_mask_p, fold_div_compare, fold, | |
1043 | fold_negate_const, fold_abs_const, fold_not_const): Adjust. | |
1044 | * tree.c (size_in_bytes, int_fits_type_p): Adjust. | |
1045 | ||
d36837f4 ZD |
1046 | 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
1047 | ||
1048 | PR tree-optimization/16864 | |
1049 | * tree-tailcall.c (eliminate_tail_call): Do not create phi nodes | |
1050 | for ssa names without default_def. | |
1051 | ||
ea5f7a19 RS |
1052 | 2004-08-05 Richard Sandiford <rsandifo@redhat.com> |
1053 | ||
1054 | * config/i386/i386.c (ix86_expand_prologue): If the function uses a | |
1055 | frame pointer, restore eax with an ebp-relative address. | |
1056 | ||
0e6df31e GK |
1057 | 2004-08-04 Geoffrey Keating <geoffk@apple.com> |
1058 | ||
1059 | PR 14516 | |
1060 | * c-common.c (c_expand_decl): Don't special-case static VAR_DECLs. | |
1061 | * c-common.h (make_rtl_for_local_static): Delete. | |
1062 | * c-decl.c (shadow_tag_warned): Clean up comment. | |
1063 | (finish_decl): Clean up spacing. Use set_user_assembler_name when | |
1064 | appropriate. Don't pass asmspec to rest_of_decl_compilation. | |
1065 | * c-semantics.c (make_rtl_for_local_static): Delete. | |
1066 | * expr.c (init_block_move_fn): Use set_user_assembler_name. | |
1067 | (init_block_clear_fn): Likewise. | |
1068 | * passes.c (rest_of_decl_compilation): Remove asmspec parameter, | |
1069 | expect it to be in DECL_ASSEMBLER_NAME. Update callers in many files. | |
1070 | * toplev.h (rest_of_decl_compilation): Remove asmspec parameter. | |
1071 | * tree.h (make_decl_rtl): Remove second parameter. | |
1072 | (set_user_assembler_name): New. | |
1073 | * varasm.c (set_user_assembler_name): New. | |
1074 | (make_decl_rtl): Remove second parameter. Update callers in many | |
1075 | files. | |
1076 | ||
4f587cb0 AN |
1077 | 2004-08-05 Adam Nemet <anemet@lnxw.com> |
1078 | ||
1079 | * config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0. | |
1080 | (case rs6000-*-lynxos*): Rename it to powerpc-*-lynxos*. Update | |
1081 | to LynxOS 4.0. | |
1082 | * gthr-lynx.h: New file. | |
1083 | * config/lynx-ng.h: Remove file. | |
1084 | * config/lynx.h: Update to LynxOS 4.0. | |
1085 | * config/t-lynx: New file. | |
1086 | * config/i386/lynx-ng.h: Remove file. | |
1087 | * config/i386/lynx.h: Update to LynxOS 4.0. | |
1088 | * config/rs6000/lynxbase.h: Remove file. | |
1089 | * config/rs6000/lynx.h: Update to LynxOS 4.0. | |
1090 | * config/rs6000/t-lynx: New file. | |
1091 | * doc/install.texi (Options specification): Remove reference to | |
1092 | LynxOS from systems where --with-gnu-as makes a difference. | |
1093 | ||
85291069 JM |
1094 | 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
1095 | ||
1096 | * c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and | |
1097 | __UINTMAX_TYPE__. | |
1098 | * c-cppbuiltin.c (builtin_define_stdint_macros): New. Define | |
1099 | __INTMAX_MAX__. | |
1100 | (c_cpp_builtins): Call it. | |
1101 | * doc/cpp.texi: Update. | |
1102 | ||
30a555d9 DE |
1103 | 2004-08-04 David Edelsohn <edelsohn@gnu.org> |
1104 | ||
1105 | * config/rs6000/rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero | |
1106 | cost. | |
1107 | ||
878f99d2 JH |
1108 | 2004-08-04 Jan Hubicka <jh@suse.cz> |
1109 | ||
1110 | * basic-block.h (profile_staus): New global variable. | |
1111 | * cfg.c (profile_status): Declare. | |
1112 | (check_bb_profile): Break out from ....; use profile_status | |
1113 | (dump_flow_info): ... here. | |
1114 | * cfgbuild.c (find_basic_blocks): Set profile_status. | |
1115 | * cfgexpand.c (tree_expand_cfg): Likewise. | |
1116 | * predict.c (estimate_probability): Likewise. | |
1117 | * profile.c (branch_prob): Likewise. | |
1118 | * tree-cfg.c (build_tree_cfg): Likewise. | |
1119 | (dump_function_to_file): Use check_bb_profile. | |
1120 | * tree-pretty-print (dump_bb_header): Likewise. | |
1121 | * tree-profile.c (do_tree_profiling): Cleanup. | |
1122 | ||
7e7ec48e ZW |
1123 | 2004-08-04 Zack Weinberg <zack@codesourcery.com> |
1124 | ||
1125 | * Makefile.in (RTL_BASE_H, RTL_H): Correct. | |
1126 | (BUILD_RTL): Remove $(BUILD_PREFIX) from ggc-none.o. | |
1127 | (genobjs): Add errors.o, ggc-none.o, and min-insn-modes.o. | |
1128 | (read-rtl.o, gensupport.o, genconfig.o, genflags.o, gencodes.o) | |
1129 | (genconstants.o, genemit.o, genopinit.o, genrecog.o, genextract.o) | |
1130 | (genpeep.o, genattr.o, genattrtab.o, genautomata.o, genoutput.o) | |
1131 | (genconditions.o): Depend on $(RTL_BASE_H) not $(RTL_H). | |
1132 | (ggc-none.o, errors.o): Move rule to generators section; | |
1133 | correct dependencies. | |
1134 | (min-insn-modes.o): Move rule to generators section; remove | |
1135 | unnecessary explicit command; correct dependencies. | |
1136 | (print-rtl.o, print-rtl1.o): Correct dependencies. | |
1137 | ($(BUILD_PREFIX_1)errors.o. $(BUILD_PREFIX_1)ggc-none.o): Delete rule. | |
1138 | (mostlyclean): Update. | |
1139 | ||
1140 | * errors.c: Include bconfig.h not config.h. Correct comment. | |
1141 | * gengtype.c, genpreds.c: Don't define NO_GENRTL_H. | |
1142 | * ggc-none.c: Include bconfig.h; not config.h or tm.h. | |
1143 | * print-rtl.c: Don't include tm_p.h. | |
1144 | ||
1145 | * rtl.h: Move forward-decl of struct function down where it's | |
1146 | needed. Include genrtl.h #ifndef GENERATOR_FILE, not | |
1147 | #ifndef NO_GENRTL_H. Remove unnecessary #ifdef BUFSIZ statements. | |
1148 | ||
b0382c67 ZD |
1149 | 2004-08-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
1150 | Jeff Law <law@redhat.com> | |
1151 | ||
1152 | * tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions. | |
1153 | * tree-flow.h (rewrite_ssa_into_ssa): Declaration changed. | |
1154 | * tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to | |
1155 | manipulate the duplicated ssa names. | |
1156 | * tree-ssanames.c (ssa_names_to_rewrite): New variable. | |
1157 | (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite, | |
1158 | unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force): | |
1159 | New functions. | |
1160 | (release_ssa_name): Do not release ssa names that may have multiple | |
1161 | definitions. | |
1162 | * tree.h (release_ssa_name_force, mark_for_rewrite, | |
1163 | unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p, | |
1164 | marked_ssa_names): Declare. | |
1165 | * tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove. | |
1166 | (duplicate_blocks): Remove call to mark_defs_for_rewrite. | |
1167 | Update call to rewrite_ssa_into_ssa. | |
1168 | ||
63c5b495 MM |
1169 | 2004-08-04 Mark Mitchell <mark@codesourcery.com> |
1170 | ||
1171 | * defaults.h (TARGET_DECLSPEC): New macro. | |
1172 | * c-cppbuiltin.c (c_cpp_builtins): Handle TARGET_DECLSPEC. | |
1173 | * config/arm/pe.h (SUBTARGET_CPP_SPEC): Remove __declspec support. | |
b2ca3702 | 1174 | * config/arm/symbian.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. |
63c5b495 MM |
1175 | * config/i386/beof-elf.h (TARGET_OS_CPP_BUILTINS): Remove |
1176 | __declspec support. | |
1177 | (TARGET_DECLSPEC): Define. | |
1178 | * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Remove | |
1179 | __declspec support. | |
1180 | * config/i386/i386-interix.h (TARGET_OS_CPP_BUILTINS): Remove | |
1181 | __declspec support. | |
1182 | (TARGET_DECLSPEC): Define. | |
1183 | * config/mcore/mcore.h (TARGET_CPU_CPP_BUILTINS): Remove | |
1184 | __declspec support. | |
1185 | * config/sh/symbian-pre.h (SUBTARGET_CPP_SPEC): Remove __declspec | |
1186 | support. | |
1187 | * doc/tm.texi (TARGET_DECLSPEC): Document. | |
1188 | ||
1189 | * doc/extend.texi: Fix typo in comment. | |
1190 | ||
44d10c10 PB |
1191 | 2004-08-04 Paul Brook <paul@codesourcery.com> |
1192 | ||
1193 | * target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define. | |
1194 | (TARGET_CXX): Use it. | |
1195 | * target.h (struct gcc_target): Add cdtor_returns_this. | |
1196 | * config/arm/arm.c (arm_cxx_cdtor_returns_this): New function. | |
1197 | (TARGET_CXX_CDTOR_RETURNS_THIS): Define. | |
1198 | * doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS. | |
1199 | ||
5e9754af NS |
1200 | 2004-08-03 Nathan Sidwell <nathan@codesourcery.com> |
1201 | ||
1202 | * c-lex.c (narrowest_unsigned_type, narrowest_signed_type): Take | |
1203 | low/high pair. Do range checking directly. | |
1204 | (interpret_integer): Adjust. | |
1205 | ||
2acc29bd NC |
1206 | 2004-08-04 Nick Clifton <nickc@redhat.com> |
1207 | ||
1208 | * config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the | |
1209 | GCC ABI. | |
1210 | * doc/invoke.texi: Document this new switch and also the -mrenesas | |
1211 | switch. | |
1212 | ||
2496942a NS |
1213 | 2004-08-04 Nathan Sidwell <nathan@codesourcery.com> |
1214 | ||
1215 | * cfglayout.c (insn_locators_initialize): Update the current | |
1216 | location before initializing a location. | |
1217 | ||
7e2e8179 ZW |
1218 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
1219 | ||
403f8503 ZW |
1220 | * dbxout.c (dbxout_function_decl): Always call dbxout_function_end. |
1221 | (dbxout_function_end): Return after emitting the "Lscope" symbol | |
1222 | under the same conditions that this function formerly wasn't called. | |
1223 | Add explanatory comments. | |
1224 | ||
bcc7f708 | 1225 | PR 14860 |
ca043393 ZW |
1226 | * c-decl.c (record_builtin_type): Call debug_hooks->type_decl |
1227 | on the new decl. | |
1228 | ||
bcc7f708 | 1229 | PR 13956 |
7e2e8179 ZW |
1230 | * dbxout.c (dbx_output_lbrac, dbx_output_rbrac): New |
1231 | functions, broken out of dbxout_block. | |
1232 | (dbxout_block): The block at depth 0 should get LBRAC/RBRAC | |
1233 | stabs too, if it contains symbols. Use the begin_label and | |
1234 | the Lscope label (emitted by dbxout_function_end) for the | |
1235 | range of this block. | |
1236 | ||
5d75ba94 NN |
1237 | 2004-08-03 Nathanael Nerode <neroden@gcc.gnu.org> |
1238 | ||
1239 | * doc/install.texi: Update autoconf version requirements. | |
1240 | ||
2e4e72b1 ZW |
1241 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
1242 | ||
1243 | * defaults.h (LEGITIMATE_PIC_OPERAND_P): Provide default definition. | |
1244 | * recog.c (general_operand, immediate_operand, nonmemory_operand) | |
1245 | (asm_operand_ok): Remove #ifdefs on LEGITIMATE_PICOPERAND_P. | |
1246 | * regclass.c (record_reg_classes): Likewise. | |
1247 | * reload.c (find_reloads): Likewise. | |
1248 | * reload1.c (reload): Likewise. | |
1249 | ||
f9942f4e ZW |
1250 | 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
1251 | ||
1252 | * gensupport.c (init_md_reader_args_cb): Renamed from | |
1253 | init_md_reader_args. Add third option, callback function for | |
1254 | parsing program-specific options. Add diagnosis of incorrect | |
1255 | number of input files. | |
1256 | (init_md_reader): Fold into init_md_reader_args_cb. | |
1257 | (init_md_reader_args): Now a thin wrapper around | |
1258 | init_md_reader_args_cb. | |
1259 | * gensupport.h: Update prototypes. | |
1260 | ||
1261 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c | |
1262 | * genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c | |
1263 | * genrecog.c: No need to diagnose lack of an input file; | |
1264 | init_md_reader_args will handle it. | |
1265 | * genconditions.c: Likewise, and use init_md_reader_args. | |
1266 | * genconstants.c: Likewise, and no need to call read_md_rtx. | |
1267 | ||
9cbe78fb JM |
1268 | 2004-08-03 Joseph S. Myers <jsm@polyomino.org.uk> |
1269 | ||
1270 | * c-decl.c (implicitly_declare): Diagnose incompatible implicit | |
1271 | declarations. | |
1272 | ||
3e558e80 MS |
1273 | 2004-08-03 Mike Stump <mrs@apple.com> |
1274 | ||
1275 | * config/darwin-c.c: Don't search in "/Local/Library/Frameworks" | |
1276 | for frameworks. | |
1277 | * doc/invoke.texi (Darwin Options): Update to reflect above. | |
1278 | ||
a0fac73d RS |
1279 | 2004-08-03 Roger Sayle <roger@eyesopen.com> |
1280 | ||
1281 | PR middle-end/16790 | |
1282 | * fold-const.c (extract_muldiv_1) <NOP_EXPR>: Disallow local | |
1283 | truncations, not just global truncations. | |
1284 | ||
cddbddb7 AP |
1285 | 2004-08-03 Andrew Pinski <apinski@apple.com> |
1286 | ||
1287 | PR bootstrap/16865 | |
1288 | * loop-iv.c (simplify_using_assignment): Initialize lhs. | |
1289 | ||
bebf829d PB |
1290 | 2004-08-03 Paul Brook <paul@codesourcery.com> |
1291 | ||
1292 | * gcc/doc/install.texi: Document MPFR requirement. | |
1293 | ||
cddbddb7 | 1294 | 2004-08-03 Maciej W. Rozycki <macro@linux-mips.org> |
3b0727a0 | 1295 | |
f9942f4e ZW |
1296 | * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Check for <sys/mman.h> |
1297 | and mmap() explicitly instead of relying on preset autoconf cache | |
3b0727a0 MR |
1298 | variables. |
1299 | * configure: Regenerate. | |
1300 | ||
f6bc51cb L |
1301 | 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> |
1302 | ||
1303 | PR target/16570 | |
1304 | * config.gcc (i[34567]86-*-* | x86_64-*-*): Add i386/t-gmm_malloc | |
1305 | to tmake_file. | |
1306 | (i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1): Likewise. | |
1307 | (i[34567]86-*-linux* | x86_64-*-linux*): Add i386/t-pmm_malloc | |
1308 | to tmake_file. | |
1309 | ||
1310 | * config/i386/t-gmm_malloc: New file. | |
1311 | * config/i386/t-pmm_malloc: Likewise. | |
f9942f4e | 1312 | |
f6bc51cb L |
1313 | * config/i386/xmmintrin.h: Include <mm_malloc.h>. |
1314 | ||
1315 | 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> | |
d5861a7a | 1316 |