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Commit | Line | Data |
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be477406 JL |
1 | 2005-03-07 Jeff Law <law@redhat.com> |
2 | ||
3 | * tree-cfg.c (find_taken_edge_computed_goto): New function. | |
4 | (find_taken_edge): Call find_taken_edge_computed_goto as | |
5 | appropriate. Allow any gimple invariant rather than just | |
6 | INTEGER_CST for VAL. | |
7 | (cleanup_control_flow): Cleanup a computed goto which has turned | |
8 | into a simple goto. | |
9 | (tree_merge_blocks): If block B has any forced labels, move | |
10 | them to the start of block A. | |
11 | * tree-ssa-dom.c (thread_across_edge): Allow threading across | |
12 | computed gotos as well. | |
13 | * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Handle | |
14 | removal of unnecessary computed gotos too. | |
15 | (lookup_redirection_data): Fix type of INSERT argument. Callers | |
16 | updated. | |
17 | ||
0385f644 KH |
18 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
19 | ||
20 | * tree-ssa-phiopt.c: Update copyright. Fix indentations. | |
21 | Remove trailing spaces. | |
22 | ||
c24b7de9 KH |
23 | * gimplify.c (gimple_push_bind_expr, gimple_pop_bind_expr, |
24 | unshare_all_trees): Make them static. | |
25 | * tree-gimple.h: Remove the corresponding prototypes. | |
26 | ||
2863ddd2 KH |
27 | * diagnostic.h: Remove unused prototype |
28 | debug_output_buffer. | |
29 | * modulo-sched.c: Remove unused prototype | |
30 | set_row_column_for_ps. | |
31 | ||
58261bc2 KH |
32 | * tree-ssa-phiopt.c (tree_ssa_phiopt, |
33 | replace_phi_edge_with_variable): Remove unused variable i. | |
34 | ||
685ae8c9 PB |
35 | 2005-03-07 Per Bothner <per@bothner.com> |
36 | ||
37 | * tree.h (DECL_IS_BUILTIN): Reverted my patch from earlier today. | |
38 | ||
80c4ed35 AP |
39 | 2005-03-06 Andrew Pinski <pinskia@physics.uc.edu> |
40 | ||
41 | PR tree-opt/17671 | |
42 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Rewrite so we base the | |
43 | bbs on the COND_EXPR instead of the PHI_NODEs. | |
44 | (candidate_bb_for_phi_optimization): Remove. | |
45 | (replace_phi_with_stmt): Rename to ... | |
46 | (replace_phi_edge_with_variable): this and change so that we | |
47 | replace the phi argument instead of removing the PHI. | |
48 | (conditional_replacement): Change so we deal with PHI with more | |
49 | than two arguments. | |
50 | (value_replacement): Likewise. | |
51 | (abs_replacement): Likewise. | |
52 | ||
64022b5d AH |
53 | 2005-03-07 Aldy Hernandez <aldyh@redhat.com> |
54 | ||
55 | * config/rs6000/rs6000-protos.h: Rename output_e500_flip_eq_bit to | |
56 | output_e500_flip_gt_bit. | |
57 | ||
58 | * config/rs6000/rs6000.c (print_operand): case D: Print out bit 31 | |
59 | as bit 31. | |
60 | (rs6000_generate_compare): Fix logic to look at the correct bits. | |
61 | (output_e500_flip_eq_bit): Rename to output_e500_flip_gt_bit. | |
62 | Look at GT bit. | |
63 | (rs6000_emit_sCOND): Rename gen_e500_flip_eq_bit to | |
64 | gen_e500_flip_gt_bit. Rename gen_move_from_CR_eq_bit to | |
65 | gen_move_from_CR_gt_bit. | |
66 | ||
67 | * config/rs6000/rs6000.md ("move_from_CR_eq_bit"): Change bit | |
68 | ("move_from_CR_eq_bit"): Rename to move_from_CR_gt_bit. | |
69 | (UNSPEC_MV_CR_EQ): Rename to UNSPEC_MV_CR_GT. | |
70 | ||
71 | * config/rs6000/spe.md ("e500_cr_ior_compare"): New. | |
72 | (E500_CR_IOR_COMPARE): New constant. | |
73 | ||
5fa09df4 EC |
74 | 2005-03-08 Earl Chew <earl_chew@agilent.com> |
75 | David Billinghurst <David.Billinghurst@riotinto.com> | |
76 | ||
77 | * config/i386/host-cygwin.c: New file to support precompiled | |
78 | headers on cygwin | |
79 | * config/i386/x-cygwin: Use host-cygwin.c on cygwin host | |
80 | * config.host: Use above files for cygwin host. | |
81 | ||
92db3ec9 DE |
82 | 2005-03-07 David Edelsohn <edelsohn@gnu.org> |
83 | ||
84 | * fold-const.c (fold_binary_op_with_conditional_arg): Fix typo | |
85 | ordering ops from earlier change. | |
86 | ||
dbce1570 PB |
87 | 2005-03-07 Per Bothner <per@bothner.com> |
88 | ||
89 | Various fixes to allow us to again build if --enable-mapped-location: | |
90 | * c-decl.c (finish_function): Use SET_EXPR_LOCATION instead of | |
91 | unavailable annotate_with_file_line, if USE_MAPPED_LOCATION. | |
92 | * tree-cfg.c (remove_bb): If USE_MAPPED_LOCATION, change type of | |
93 | local variable loc. Change logic appropriately. | |
94 | * tree-vect-transform.c (vect_finish_stmt_generation): Use | |
95 | EXPR_LOCATION rather than EXPR_LOCUS if USE_MAPPED_LOCATION. | |
96 | * c-parser.c (c_parser_for_statement): Initialize loc variable. | |
97 | * tree.h (DECL_IS_BUILTIN): Temporarily revert definition of | |
98 | DECL_IS_BUILTIN in the USE_MAPPED_LOCATION because of jc1 issues. | |
99 | ||
1de80b0e RS |
100 | 2005-03-07 Richard Sandiford <rsandifo@redhat.com> |
101 | ||
102 | PR rtl-optimization/19683 | |
103 | * reload1.c (choose_reload_regs): Pass the number of bits, not the | |
104 | number of bytes, to smallest_int_for_mode. Fix arguments to | |
105 | REG_CANNOT_CHANGE_MODE_P. | |
106 | ||
4cdc2a35 EB |
107 | 2005-03-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
108 | ||
109 | * reorg.c (relax_delay_slots): Check that the jump is | |
110 | conditional before trying to invert it. | |
111 | ||
cd735ab8 KH |
112 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
113 | ||
114 | * bb-reorder.c (max_entry_frequency, max_entry_frequency): | |
115 | Make them static. | |
116 | ||
0405cc0e KH |
117 | * calls (stack_arg_under_construction): Make it static. |
118 | ||
fa8718d7 KH |
119 | * flow.c (regs_live_at_setjmp): Make it static. |
120 | * flow.h: Remove the corresponding prototype. | |
121 | ||
cf0fa607 KH |
122 | * reload1.c (reload_startobj, reload_firstobj, |
123 | something_needs_operands_changed, reload_inherited, | |
124 | reload_inheritance_insn, reload_override_in, | |
125 | reload_spill_index): Make them static. | |
126 | ||
6db31844 KH |
127 | * recog.c (verify_changes): Make it static. |
128 | * recog.h: Remove the corresponding prototype. | |
129 | ||
12eff7b7 KH |
130 | * cfgbuild.c (find_sub_basic_blocks): Remove. |
131 | * basic-block.h: Remove the corresponding prototype. | |
132 | * cfgexpand.c, cfgrtl.c: Don't mention find_sub_basic_blocks | |
133 | in comments. | |
134 | * doc/cfg.texi: Don't mention find_sub_basic_blocks. | |
135 | ||
249e538f KH |
136 | * tree-ssa-operands.c (check_build_stmt): Remove. |
137 | ||
2e56d969 KH |
138 | * stor-layout.c (set_alignment): Remove. |
139 | * tree.h: Remove the corresponding prototype. | |
140 | ||
d4222d43 KH |
141 | * tree-ssa-pre.c (has_abnormal_preds): Make it static. |
142 | ||
8c80c4aa KH |
143 | * tree-ssa-dce.c (control_dependence_map, |
144 | visited_control_parents): Make them static. | |
145 | ||
50f63b1a KH |
146 | * cfghooks.c (verify_flow_info): Remove local variable |
147 | num_bb_notes. | |
148 | ||
94eb5ddb KH |
149 | * cfgrtl.c (rtl_verify_flow_info_1): Remove local variable |
150 | last_bb_seen. | |
151 | ||
0d48fcd1 KH |
152 | * loop-unswitch.c (unswitch_loop): Remove local variable src. |
153 | ||
01c65e8a DB |
154 | 2005-03-07 David Billinghurst <David.Billinghurst@riotinto.com> |
155 | ||
156 | * config/i386/cygwin1.c(mingw_scan): Use xstrdup in calls to putenv. | |
157 | ||
543144ed JM |
158 | 2005-03-07 Joseph S. Myers <joseph@codesourcery.com> |
159 | ||
160 | * config/ia64/hpux.h (LINK_SPEC): Add -z. | |
161 | * config/ia64/ia64.c (ia64_function_value): Return a REG not a | |
162 | PARALLEL for an empty structure. | |
163 | ||
209eaaff KH |
164 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
165 | ||
166 | * fold-const.c (fold_binary): Remove handling of RANGE_EXPR. | |
167 | ||
1eaea409 KH |
168 | * fold-const.c (fold_binary): Unroll the very first "for" |
169 | loop. | |
170 | ||
ede62875 DE |
171 | 2005-03-06 David Edelsohn <edelsohn@gnu.org> |
172 | ||
173 | * config/rs6000/predicates.md (branch_comparison_operator): Remove | |
174 | redundant match_code test. | |
175 | (scc_comparison_operator): Swap match_operand and match_code | |
176 | tests. | |
177 | (branch_positive_comparison_operator): Same. | |
178 | (trap_comparison_operator): Use comparison_operator and swap with | |
179 | match_code test. | |
180 | ||
a6990185 MM |
181 | 2005-03-06 Marek Michalkiewicz <marekm@amelek.gda.pl> |
182 | ||
183 | PR target/20288 | |
184 | * config/avr/avr.c (print_operand): Add 'p' and 'r'. | |
185 | (out_movhi_r_mr): Read low byte of volatile MEM first. | |
186 | (out_movhi_mr_r): Write high byte of volatile MEM first. | |
187 | ||
5211d65a KH |
188 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
189 | ||
190 | * cselib.c (reg_values, reg_values_size): Make them static. | |
f00822b2 KH |
191 | |
192 | * cse.c (cse_reg_info_table): Make it static. | |
5211d65a | 193 | |
c1a408fd KH |
194 | * fold-const.c (fold_unary): Use build1 instead of copy_node. |
195 | ||
21cf294f ZD |
196 | 2005-03-06 Zdenek Dvorak <dvorakz@suse.cz> |
197 | ||
198 | * cse.c (find_best_addr): Use canon_for_address. | |
199 | ||
25910ca4 KH |
200 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
201 | ||
202 | * cse.c (fold_rtx_subreg, fold_rtx_mem): New. | |
203 | (fold_rtx): Call fold_rtx_subreg and fold_rtx_mem to handle | |
204 | SUBREG and MEM, respectively. | |
205 | ||
c933f71e KH |
206 | * fold-const.c (fold_binary): Use code instead of t. |
207 | ||
d7e5b287 KH |
208 | * fold-const.c (optimize_minmax_comparison): Take decomposed |
209 | arguments code, type, op0, and op1 instead of t. | |
210 | (fold_binary): Update a call to optimize_minmax_comparison. | |
211 | ||
e1f04615 KH |
212 | * fold-const.c (fold_range_test): Take decomposed arguments |
213 | code, type, op0, and op1 instead of t. | |
214 | (fold_binary): Update a call to fold_range_test. | |
215 | ||
e9da788c KH |
216 | * fold-const.c (fold_binary_op_with_conditional_arg): Take |
217 | decomposed arguments code, type, op0, and op1 instead of t. | |
218 | (fold_binary): Update a call to fold_range_test. | |
219 | ||
71047303 KH |
220 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
221 | ||
222 | * fold-const.c (fold_binary): Avoid directly using the original | |
223 | expression t as much as possible. | |
224 | ||
3f724eb8 KH |
225 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
226 | ||
227 | * c-semantics.c (build_stmt): Use TYPE_P instead of | |
228 | IS_NON_TYPE_CODE_CLASS. | |
229 | * tree.h (IS_NON_TYPE_CODE_CLASS): Remove. | |
230 | (NON_TYPE_CHECK): Use TYPE_P instead of | |
231 | IS_NON_TYPE_CODE_CLASS. | |
232 | ||
75505450 KH |
233 | * fold-const.c (fold): Remove handling of binary expressions. |
234 | ||
12bcfaa1 JM |
235 | 2005-03-05 James A. Morrison <phython@gcc.gnu.org> |
236 | ||
237 | * doc/c-tree.texi: Wrap comments in @r{}. | |
238 | * doc/cpp.texi: Likewise. | |
239 | * doc/cppinternals.texi: Likewise. | |
240 | * doc/extend.texi: Likewise. | |
241 | * doc/md.texi: Likewise. | |
242 | * doc/objc.texi: Likewise. | |
243 | * doc/sourcebuild.texi: Likewise. | |
244 | * doc/tm.texi: Likewise. | |
245 | * doc/tree-ssa.texi | |
246 | ||
52c3e649 KH |
247 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
248 | ||
249 | * predict.c (apply_return_prediction): Standardize PHI chain | |
250 | walking. | |
251 | * tree-ssa.c (ssa_redirect_edge): Likewise. | |
252 | ||
25f99665 KH |
253 | * genattrtab.c, genemit.c, genoutput.c, genrecog.c, |
254 | gensupport.c, jump.c, tree-phinodes.c, unwind-dw2-fde-glibc.c: | |
255 | Update copyright. | |
256 | ||
d19e3ef6 KH |
257 | * tree-phinodes.c (remove_phi_node): Drop the last argument. |
258 | * tree-flow.h: Adjust the prototype for remove_phi_node. | |
259 | * lambda-code.c (perfect_nestify): Adjust a call to | |
260 | remove_phi_node. | |
261 | * tree-cfg.c | |
262 | (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. | |
263 | * tree-outof-ssa.c (eliminate_virtual_phis, remove_ssa_form): | |
264 | Likewise. | |
265 | * tree-ssa-dce.c (remove_dead_phis): Likewise. | |
266 | * tree-ssa-loop-ivopts.c (remove_statement): Likewise. | |
267 | * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. | |
268 | * tree-ssa.c (kill_redundant_phi_nodes): Likewise. | |
269 | ||
bb80db7b KH |
270 | * combine.c (simplify_and_const_int): Use gen_int_mode instead |
271 | of GEN_INT (trunc_int_for_mode (...)). | |
272 | * loop-iv.c (iv_number_of_iterations): Likewise. | |
273 | * postreload.c (reload_cse_move2add): Likewise. | |
274 | * simplify-rtx.c (simplify_const_unary_operation, | |
275 | simplify_const_binary_operation): Likewise. | |
276 | * stor-layout.c (get_mode_bounds): Likewise. | |
277 | ||
0aee4751 KH |
278 | * fold-const.c (fold_binary): New. |
279 | (fold): Call fold_binary on binary expressions. | |
280 | ||
acda0e26 RS |
281 | 2005-03-05 Richard Sandiford <rsandifo@redhat.com> |
282 | ||
283 | * doc/invoke.texi: Document new MIPS -msym32 and -mno-sym32 options. | |
284 | * config/mips/mips.h (MASK_SYM32, TARGET_SYM32): New macros. | |
285 | (TARGET_SWITCHES): Add -msym32 and -mno-sym32. | |
286 | (ABI_HAS_64BIT_SYMBOLS): Set to false if TARGET_SYM32. | |
287 | (ASM_SPEC): Pass down -msym32 and -mno-sym32. | |
288 | ||
537a2904 DP |
289 | 2005-03-04 Devang Patel <dpatel@apple.com> |
290 | ||
291 | PR tree-optimization/18815 | |
292 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
293 | loops with zero exit edges. | |
294 | ||
c533f56b DP |
295 | 2005-03-04 Devang Patel <dpatel@apple.com> |
296 | ||
297 | * doc/invoke.texi: Remove reference to webpage that does not exist. | |
298 | ||
744b2d61 JDA |
299 | 2005-03-04 John David Anglin <dave.danglin@nrc-cnrc.gc.ca> |
300 | Joseph S. Myers <joseph@codesourcery.com> | |
301 | ||
302 | PR c++/19797 | |
0022eee3 | 303 | * pa/elf.h, pa64-hpux.h, som.h (ASM_OUTPUT_EXTERNAL_REAL): Define. |
744b2d61 JDA |
304 | (ASM_OUTPUT_EXTERNAL): Call pa_hpux_asm_output_external. |
305 | * pa-protos.h (pa_hpux_asm_output_external): Add prototype. | |
306 | * pa.c (get_plabel): Change argument to symbol_ref. Call | |
307 | maybe_get_identifier instead of get_identifier. | |
308 | (pa_hpux_asm_output_external, pa_hpux_file_end): New functions. | |
309 | (struct deferred_plabel): Replace name field with symbol field. | |
310 | (TARGET_ASM_FILE_END): Define as pa_hpux_file_end if | |
311 | ASM_OUTPUT_EXTERNAL_REAL is defined. | |
312 | (output_global_address): Use output_addr_const for output of all | |
313 | symbol_refs. | |
314 | (output_deferred_plabels): Use symbol_ref instead of name for address | |
315 | output. | |
316 | * pa.h (SYMBOL_FLAG_REFERENCED, SYMBOL_REF_REFERENCED_P, | |
317 | ASM_OUTPUT_SYMBOL_REF): New macros. | |
318 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Use assemble_name_raw. Update | |
319 | comment. | |
320 | (ASM_WEAKEN_LABEL): Use targetm.asm_out.globalize_label to globalize | |
321 | label. | |
322 | ||
1fb641a1 JM |
323 | 2005-03-05 Joseph S. Myers <joseph@codesourcery.com> |
324 | ||
325 | * config.gcc (hppa*64*-*-hpux11*): Use pa/pa-hpux1111.h for | |
326 | *-*-hpux11.[1-9]*, not just for *-*-hpux11.11. | |
327 | ||
d38ffc55 JL |
328 | 2005-03-04 Jeff Law <law@redhat.com> |
329 | ||
330 | * basic-block.h (rediscover_loops_after_threading): Declare. | |
331 | * tree-ssa-dom.c: Include cfgloop.h. | |
332 | (tree_ssa_dominator_optimize): Discover loops and some basic | |
333 | properties. Remove forwarder blocks recreated by loop header | |
334 | canonicalization. Also mark backedges in the CFG. | |
335 | * tree-ssa-threadupdate.c: Include cfgloop.h | |
336 | (rediscover_loops_after_threading): Define. | |
337 | (struct local_info): New field, JUMP_THREADED. | |
338 | (prune_undesirable_thread_requests): New function. | |
339 | (redirect_edges): Clear EDGE_ABNORMAL. If edges were threaded | |
340 | then record that fact for the callers of redirct_edges. | |
341 | (thread_block): If BB has incoming backedges, then call | |
342 | prune_undesirable_thraed_requests. Note when we are | |
343 | going to have to rediscover loop information. Return a | |
344 | boolean indicating if any jumps were threaded. | |
345 | (thread_through_all_blocks): Bubble up boolean indicating | |
346 | if any jumps were threaded. | |
347 | * Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h | |
348 | (tree-ssa-threadupdate.o): Similarly. | |
349 | ||
3ea2c264 KH |
350 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
351 | ||
352 | * fold-const.c (fold_ternary): Unroll the "for" loop to | |
353 | extract operands. | |
354 | ||
b120f3b7 AH |
355 | 2005-03-04 Andrew Haley <aph@redhat.com> |
356 | ||
357 | * unwind-dw2-fde-glibc.c (struct | |
358 | unw_eh_callback_data.check_cache): New field. | |
359 | (frame_hdr_cache): New. | |
360 | (_Unwind_IteratePhdrCallback): Add ext_dl_phdr_info. | |
361 | Cache frame header info. | |
362 | ||
7445392c RS |
363 | 2005-03-04 Richard Sandiford <rsandifo@redhat.com> |
364 | ||
365 | * rtl.h (copy_rtx_ptr_loc, print_rtx_ptr_loc, join_c_conditions) | |
366 | (print_c_condition): Declare. | |
367 | * read-rtl.c (ptr_loc): New structure. | |
368 | (ptr_locs, ptr_loc_obstack, joined_conditions) | |
369 | (joined_conditions_obstack): New variables. | |
370 | (leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc) | |
371 | (get_rtx_ptr_loc, copy_rtx_ptr_loc, print_rtx_ptr_loc) | |
372 | (join_c_conditions, print_c_condition): New functions. | |
373 | (apply_macro_to_string): Associate the new string with the same | |
374 | source location as the old one. | |
375 | (add_condition_to_string): Use join_c_conditions. | |
376 | (read_string): Use set_rtx_ptr_loc to record a filename and line | |
377 | number for the string. | |
378 | (read_rtx): Initialize the new variables above. | |
379 | * genattrtab.c (write_test_expr, write_attr_value): Use | |
380 | print_c_condition. | |
381 | * genconditions.c (write_header): Don't define MAYBE_EVAL. Move its | |
382 | comment above the GCC_VERSION check. | |
383 | (write_one_condition): Use print_rtx_ptr_loc and print_c_condition. | |
384 | Inline the definition of MAYBE_EVAL. | |
385 | * genemit.c (gen_expand, gen_split): Use print_rtx_ptr_loc. | |
386 | * genoutput.c (process_template): Likewise. | |
387 | * genpreds.c (write_predicate_subfunction): Likewise. | |
388 | (write_predicate_expr): Use print_c_condition. | |
389 | * genrecog.c (write_cond): Likewise. | |
390 | * gensupport.c (process_rtx): Use join_c_conditions to join the | |
391 | conditions of a define_insn_and_split. Record a source location | |
392 | for the string after the "&&". | |
393 | (alter_test_for_insn): Use join_c_conditions. | |
394 | ||
93516733 AP |
395 | 2005-03-04 Andrew Pinski <pinskia@physics.uc.edu> |
396 | ||
397 | Revert for now: | |
398 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> | |
399 | PR tree-optimization/15784 | |
400 | * fold-const.c (fold): Fold ~A + 1 to -1. Fold -A - 1 | |
401 | and -1 - A to ~A. | |
402 | ||
ee4c708e BE |
403 | 2005-03-04 Ben Elliston <bje@au.ibm.com> |
404 | ||
405 | * gcc.c (option_map): Add --coverage. | |
406 | (LINK_COMMAND_SPEC): Pass -lgcov for `coverage'. | |
407 | (cc1_options): Pass -fprofile-arcs -ftest-coverage for `coverage'. | |
408 | * config/darwin.h: Pass -lgcov for `coverage'. | |
409 | * doc/invoke.texi (Debugging Options): Document --coverage. | |
410 | ||
c7d1b449 KH |
411 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
412 | ||
413 | * gcse.c (bypass_block): Use find_edge wherever possible. | |
414 | ||
3c0d1020 DB |
415 | 2005-03-03 Daniel Berlin <dberlin@dbrelin.org> |
416 | ||
417 | Fix PR debug/20253 | |
418 | ||
419 | * c-opts.c (c_common_parse_file): Call start_source_file | |
420 | and end_source_file at the approriate times. | |
421 | ||
422 | * dwarf2out.c (dwarf2out_finish): Don't auto-end | |
423 | the main file, it will be done for us now. | |
424 | ||
9bdae6af KH |
425 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
426 | ||
427 | * fold-const.c (fold_ternary): New. | |
428 | (fold): Call fold_ternary on ternary expressions. Remove | |
429 | handling of ternary expressions. | |
430 | ||
8d06c809 JM |
431 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> |
432 | ||
433 | PR tree-optimization/15784 | |
434 | * fold-const.c (fold): Fold ~A + 1 to -1. Fold -A - 1 | |
435 | and -1 - A to ~A. | |
436 | ||
57a71826 DE |
437 | 2005-03-03 David Edelsohn <edelsohn@gnu.org> |
438 | ||
439 | * config/rs6000/predicates.md (branch_comparison_operator): | |
440 | Convert from C block to conditional format. | |
441 | ||
59c982fe JH |
442 | 2005-03-03 Jan Hubicka <jh@suse.cz> |
443 | ||
444 | * tree-dfa.c (add_referenced_var): Don't walk initializer of external | |
445 | and non-constant public variables. | |
446 | ||
229cc11f KH |
447 | 2005-03-03 Kazu Hirata <kazu@cs.umass.edu> |
448 | ||
449 | * tree-cfg.c (stmt_starts_bb_p): Clean up by replacing code | |
450 | with LABEL_EXPR. | |
451 | ||
8fb790fd KH |
452 | * cfgexpand.c (construct_exit_block): Use EDGE_PRED instead of |
453 | EDGE_I. | |
454 | ||
4430da7f KH |
455 | * tree-phinodes.c (remove_phi_node): Clean up by factoring out |
456 | calls to release_ssa_name and release_phi_node. | |
457 | ||
af85b8e4 KH |
458 | * fold-const.c (fold): Remove handling of unary expressions. |
459 | ||
4b58fc4d KH |
460 | * fold-const.c (fold_unary): Avoid directly using the original |
461 | expression t as much as possible. | |
462 | ||
9550206b RS |
463 | 2005-03-03 Roger Sayle <roger@eyesopen.com> |
464 | Andrew Pinski <pinskia@physics.uc.edu> | |
465 | ||
466 | * jump.c (redirect_exp_1): If nlabel is a NULL pointer create a | |
467 | RETURN rtx, and not a LABEL_REF containing a NULL pointer. | |
468 | ||
f60c7155 HPN |
469 | 2005-03-03 Hans-Peter Nilsson <hp@axis.com> |
470 | ||
471 | Describe special registers SRP and MOF as allocatable registers. | |
472 | * config/cris/cris.c (cris_md_asm_clobbers): New function. | |
473 | (TARGET_MD_ASM_CLOBBERS): Define to cris_md_asm_clobbers. | |
474 | (cris_conditional_register_usage): Enable CRIS_MOF_REGNUM if | |
475 | TARGET_HAS_MUL_INSNS. | |
476 | (cris_print_operand) <case 'd'>: New case. | |
477 | <case REG>: Allow CRIS_MOF_REGNUM and CRIS_SRP_REGNUM. | |
478 | * config/cris/cris.h (CRIS_PC_REGNUM, CRIS_SRP_REGNUM): Don't | |
479 | define. | |
480 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS) | |
481 | (REG_ALLOC_ORDER): Update for MOF. | |
482 | (enum reg_class): New members MOF_REGS, GENERAL_REGS and | |
483 | SPECIAL_REGS. | |
484 | (GENERAL_REGS): No longer a define of ALL_REGS. | |
485 | (REGNO_REG_CLASS, REG_CLASS_CONTENTS, REG_CLASS_NAMES) | |
486 | (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER): | |
487 | Adjust accordingly. | |
488 | (CRIS_SPECIAL_REGS_CONTENTS): New macro. | |
489 | (REG_CLASS_FROM_LETTER): Allocate 'h' and 'x'. | |
490 | (SECONDARY_RELOAD_CLASS): Define. | |
491 | (STACK_POINTER_REGNUM): Define as CRIS_SP_REGNUM. | |
492 | (FRAME_POINTER_REGNUM): Define as CRIS_FP_REGNUM. | |
493 | (ARG_POINTER_REGNUM): Define as CRIS_AP_REGNUM. | |
494 | (STATIC_CHAIN_REGNUM): Define as CRIS_STATIC_CHAIN_REGNUM. | |
495 | (REGISTER_MOVE_COST): Define. | |
496 | (PIC_OFFSET_TABLE_REGNUM): Define in terms of CRIS_GOT_REGNUM. | |
497 | * config/cris/cris.md (CRIS_GOT_REGNUM, CRIS_STATIC_CHAIN_REGNUM) | |
498 | (CRIS_FP_REGNUM, CRIS_SP_REGNUM, CRIS_SRP_REGNUM, CRIS_AP_REGNUM) | |
499 | (CRIS_MOF_REGNUM): New define_constants. | |
500 | ("*movsi_internal", "movhi", "movqi", "movsf"): Add alternatives for | |
501 | special registers. | |
2a60a1b1 HPN |
502 | ("reload_inhi", "reload_outhi", "reload_inqi", "reload_outqi"): |
503 | New patterns. | |
f60c7155 HPN |
504 | ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3") |
505 | ("mulsidi3", "umulsidi3", "smulsi3_highpart", "umulsi3_highpart"): | |
506 | Adjust for MOF being properly described as a register. | |
507 | (indir_to_reg_split): Name this split. Conditionalize on the | |
508 | destination register being a general register. | |
509 | (movei): Conditionalize on on operands 0 and 1 having the same | |
510 | register class. | |
511 | ||
768875a8 AM |
512 | 2005-03-03 Alan Modra <amodra@bigpond.net.au> |
513 | ||
514 | PR target/20277 | |
515 | * config/rs6000/rs6000.c (rs6000_override_options): Don't allow | |
516 | -mcpu to override any other explicitly given flags. | |
517 | ||
0a634832 R |
518 | 2005-03-02 J"orn Rennecke <joern.rennecke@st.com> |
519 | ||
520 | * recog.c (verify_changes, confirm_change_group): New functions, | |
521 | broken out of apply_change_group. | |
522 | (apply_change_group): Use them. | |
523 | * recog.h (verify_change, confirm_change_group): Declare. | |
524 | * rtl.h (redirect_jump_2): Declare. | |
525 | * jump.c (redirect_exp, invert_exp): Delete. | |
526 | (invert_exp_1): Take second parameter. Return value. Changed caller. | |
527 | (redirect_jump_2): New function, broken out of redirect_jump. | |
528 | (redirect_jump): Use redirect_jump_1 and redirect_jump_2. | |
529 | (invert_jump): Use invert_jump_1 and redirect_jump_2. | |
530 | * ifcvt.c (dead_or_predicable): Use redirect_jump_2. | |
531 | ||
0aca3a61 GK |
532 | 2005-03-02 Geoffrey Keating <geoffk@apple.com> |
533 | ||
7df74013 GK |
534 | * varasm.c (named_section): Use xstrdup rather than doing it by |
535 | hand. | |
536 | ||
0aca3a61 GK |
537 | * config/darwin8.h (LIB_SPEC): Switch -lmx and -lSystem. |
538 | ||
2af51b88 DP |
539 | 2005-03-02 Devang Patel <dpatel@apple.com> |
540 | ||
541 | Undo PR tree-optimization/18815 fix. | |
542 | ||
ac0bd801 DP |
543 | 2005-03-02 Devang Patel <dpatel@apple.com> |
544 | ||
545 | PR tree-optimization/18815 | |
546 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
547 | loops with zero exit edges. | |
548 | ||
adf4a335 KH |
549 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
550 | ||
551 | * cfg.c (connect_src, connect_dest, disconnect_src, | |
552 | disconnct_dest): New. | |
553 | (unchecked_make_edge, remove_edge, redirect_edge_succ, | |
554 | redirect_edge_pred): Use the new functions. | |
555 | ||
13396b14 KH |
556 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call |
557 | free_dominance_info only when needed. | |
558 | ||
94dcded2 DE |
559 | 2005-03-02 David Edelsohn <edelsohn@gnu.org> |
560 | ||
561 | PR target/20276 | |
562 | * config/rs6000/predicates.md (reg_or_cint64_operand): Fix typo. | |
563 | (reg_or_sub_cint64_operand): Same. | |
564 | ||
68023570 JL |
565 | 2005-03-02 Jeff Law <law@redhat.com> |
566 | ||
567 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Fix setting of | |
568 | CFG_ALTERED in the main DOM iteration loop. | |
569 | ||
9560cbde MM |
570 | 2005-03-02 Mark Mitchell <mark@codesourcery.com> |
571 | ||
572 | PR c++/19916 | |
573 | * varasm.c (initializer_constant_valid_p): Allow conversions | |
574 | between OFFSET_TYPEs. Tidy. | |
575 | ||
bf95bc65 HPN |
576 | 2005-03-02 Hans-Peter Nilsson <hp@axis.com> |
577 | ||
578 | * config/cris/cris.md ("return"): Remove epilogue delay list | |
579 | sanity check. | |
580 | ||
f92ba6d1 DJ |
581 | 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com> |
582 | ||
583 | * config/arm/linux-elf.h (ARM_FUNCTION_PROFILER): Do not use (PLT) | |
584 | for Thumb. | |
585 | * config/arm/netbsd-elf.h (ARM_FUNCTION_PROFILER): Likewise. | |
586 | ||
613c5cd0 KH |
587 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
588 | ||
589 | * cfgloop.h, cfgloopanal.c, cfgloopmanip.c, conflict.c, | |
590 | loop-init.c, loop-unroll.c, print-tree.c, reg-notes.def, | |
591 | config/m68k/m68k.c, config/mips/mips.h, | |
592 | config/rs6000/rs6000-protos.h, doc/contrib.texi, | |
593 | doc/include/gcc-common.texi: Update copyright. | |
594 | ||
92fb2d32 KH |
595 | PR middle-end/18029 and PR middle-end/18030 |
596 | * expr.c (optimize_bitfield_assignment_op): Add a special case | |
597 | to handle BIT_IOR_EXPR and BIT_XOR_EXPR. | |
598 | ||
659d8efa KH |
599 | * fold-const.c (fold_unary): New. |
600 | (fold): Call fold_unary on unary expressions. | |
601 | ||
2563c224 RG |
602 | 2005-03-02 Richard Guenther <rguenth@gcc.gnu.org> |
603 | ||
604 | * cgraph.h (struct cgraph_edge): Add prev_caller and | |
605 | prev_callee fields. | |
606 | (cgraph_node_remove_callees): Export. | |
607 | * cgraph.c (cgraph_create_edge): Initialize prev_caller | |
608 | and prev_callee. | |
609 | (cgraph_edge_remove_callee): New function. | |
610 | (cgraph_edge_remove_caller): Likewise. | |
611 | (cgraph_remove_edge): Use. | |
612 | (cgraph_redirect_edge_callee): Likewise. | |
613 | (cgraph_node_remove_callees): New function. | |
614 | (cgraph_node_remove_callers): Likewise. | |
615 | (cgraph_remove_node): Use. | |
616 | * tree-optimize.c (tree_rest_of_compilation): Use | |
617 | cgraph_node_remove_callees instead of manual loop. | |
618 | * cgraphunit.c (cgraph_finalize_function): Likewise. | |
619 | (cgraph_expand_function): Likewise. | |
620 | (cgraph_remove_unreachable_nodes): Likewise. | |
621 | ||
766beb40 JM |
622 | 2005-03-02 Joseph S. Myers <joseph@codesourcery.com> |
623 | ||
624 | PR c/8927 | |
625 | * c-tree.h (undeclared_variable, build_external_ref): Add extra | |
626 | argument. | |
627 | * c-decl.c (undeclared_variable): Take location as argument. | |
628 | * c-typeck.c (build_external_ref): Likewise. | |
629 | * c-parser.c (c_parser_postfix_expression): Pass location of | |
630 | identifier to build_external_ref. | |
631 | ||
364849ee DE |
632 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
633 | ||
634 | * config/rs6000/rs6000.md (cceq splitter): Use operand mode, not | |
635 | CCEQ mode for branch_positive_comparison_operator test. | |
636 | * config/rs6000/predicates (branch_comparison_operator): Revert to | |
637 | define_predicate. | |
638 | (scc_comparison_operator): Same. | |
639 | (branch_positive_comparison_operator): Same. | |
640 | ||
b6c8b412 HPN |
641 | 2005-03-01 Hans-Peter Nilsson <hp@axis.com> |
642 | ||
643 | * config/cris/cris.c (cris_eligible_for_epilogue_delay) | |
644 | (cris_delay_slots_for_epilogue): Remove. | |
645 | (save_last): Move into cris_target_asm_function_epilogue. | |
646 | (cris_target_asm_function_epilogue): Remove tests for file being | |
647 | NULL. | |
648 | * config/cris/cris-protos.h (cris_eligible_for_epilogue_delay) | |
649 | (cris_delay_slots_for_epilogue): Remove prototypes. | |
650 | * config/cris/cris.h (DELAY_SLOTS_FOR_EPILOGUE) | |
651 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Do not define. | |
652 | ||
4a80dc82 DE |
653 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
654 | ||
655 | * config/rs6000/predicates.md (branch_comparison_operator): Change | |
656 | to define_special_predicate. | |
657 | (scc_comparison_operator): Same. | |
658 | (branch_positive_comparison_operator): Same. | |
659 | ||
fa555252 DB |
660 | 2005-03-01 Daniel Berlin <dberlin@dberlin.org> |
661 | ||
662 | * Makefile.in (tree-ssa-sink.o): New. | |
663 | (OBJS-common): Add tree-ssa-sink.o. | |
664 | * common.opt: Add -ftree-sink | |
665 | * opts.c (decode_options): flag_tree_sink is set at O1 or higher. | |
666 | * timevar.def (TV_TREE_SINK): new timevar. | |
667 | * tree-flow.h (is_hidden_global_store): Prototype. | |
668 | * tree-optimize.c (init_tree_optimization_passes): Add | |
669 | pass_sink_code. | |
670 | * tree-pass.h (pass_sink_code): New. | |
671 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move checking | |
672 | for non-obvious global store store to is_hidden_global_store, and | |
673 | call that new function. | |
674 | * tree-ssa-sink.c: New file. | |
675 | * doc/invoke.texi: Document -fdump-tree-sink and -ftree-sink. | |
676 | * doc/passes.texi: Document forward store motion. | |
677 | * testsuite/gcc.dg/tree-ssa/ssa-sink-1.c: New test | |
678 | * testsuite/gcc.dg/tree-ssa/ssa-sink-2.c: New test | |
679 | * testsuite/gcc.dg/tree-ssa/ssa-sink-3.c: New test | |
680 | * testsuite/gcc.dg/tree-ssa/ssa-sink-4.c: New test | |
681 | ||
255508dd PB |
682 | 2005-03-01 Per Bothner <per@bothner.com> |
683 | ||
684 | * diagnostic.c (diagnostic_build_prefix): If USE_MAPPED_LOCATION | |
685 | and we have a non-zero column-number, add it to the message. | |
686 | Also factor out the diagnostic_kind_text. | |
687 | ||
70388d94 ZD |
688 | 2005-03-01 Zdenek Dvorak <dvorakz@suse.cz> |
689 | ||
690 | * cfgloop.c (flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
691 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
692 | flow_loop_scan): Removed. | |
693 | (flow_loop_dump): Do not dump removed fields. | |
694 | (flow_loop_free): Do not free removed fields. | |
695 | (flow_loops_find): Flags argument removed. Do not call flow_loop_scan. | |
696 | (loop_exit_edge_p): New function. | |
697 | * cfgloop.h (struct loop): Removed fields pre_header, pre_header_edges, | |
698 | num_pre_header_edges, entry_edges, num_entries, exit_edges, | |
699 | num_exits, exits_doms. | |
700 | (LOOP_TREE, LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, | |
701 | LOOP_EDGES, LOOP_ALL): Removed. | |
702 | (flow_loop_scan): Declaration removed. | |
703 | (loop_exit_edge_p, mark_loop_exit_edges): Declare. | |
704 | * cfgloopmanip.c (create_loop_notes): Do not pass flags to | |
705 | flow_loops_find. | |
706 | * ifcvt.c (mark_loop_exit_edges): Moved to cfgloopanal.c. | |
707 | (if_convert): Call flow_loops_find and flow_loops_free | |
708 | when calling mark_loop_exit_edges. | |
709 | * cfgloopanal.c (mark_loop_exit_edges): Moved from | |
710 | ifcvt.c. Removed the flow_loops_find, flow_loops_free and | |
711 | free_dominance_info calls. | |
712 | * loop-init.c (flow_loops_find): Ditto. | |
713 | * passes.c (rest_of_handle_branch_prob): Ditto. | |
714 | * lambda-code.c (perfect_nestify): Do not call flow_loops_find. | |
715 | * loop-unroll.c (analyze_insns_in_loop): Do not use | |
716 | EDGE_LOOP_EXIT. | |
717 | * predict.c (predict_loops): Do not call flow_loop_scan. | |
718 | Use get_loop_exit_edges. | |
719 | (tree_estimate_probability): Do not pass flags to flow_loops_find. | |
720 | * tree-if-conv.c (bb_with_exit_edge_p): Take loop as argument. | |
721 | Do not use EDGE_LOOP_EXIT. | |
722 | (tree_if_convert_cond_expr, if_convertible_modify_expr_p): Pass loop | |
723 | to bb_with_exit_edge_p. | |
724 | (if_convertible_loop_p): Do not call flow_loop_scan. Use | |
725 | loop->single_exit. Do not use EDGE_LOOP_EXIT. Pass loop | |
726 | to bb_with_exit_edge_p. | |
727 | (combine_blocks): Pass loop to bb_with_exit_edge_p. Do not use | |
728 | EDGE_LOOP_EXIT. | |
729 | * tree-loop-linear.c (linear_transform_loops): Do not call | |
730 | flow_loop_scan. Use loop->single_exit. | |
731 | * tree-vect-analyze.c (vect_analyze_operations): Use loop->single_exit. | |
732 | (vect_analyze_loop_form): Do not call flow_loop_scan. | |
733 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Use | |
734 | loop->single_exit. | |
735 | (vect_do_peeling_for_loop_bound): Use loop_preheader_edge and | |
736 | loop->single_exit. | |
737 | * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, | |
738 | slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
739 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
740 | slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): | |
741 | Use loop_preheader_edge and loop->single_exit. Do not call | |
742 | flow_loop_scan. | |
743 | ||
b279b20a NC |
744 | 2005-03-01 Nick Clifton <nickc@redhat.com> |
745 | ||
746 | * config/arm/arm.c (thumb_find_work_register): Check all of the | |
747 | argument registers to see if they are free, and a couple of | |
748 | special cases where the last argument register but can be proved | |
749 | to be available during the function's prologue. | |
750 | (print_multi_reg, arm_compute_save_reg0_reg12_mask, | |
751 | output_return_instruction, emit_multi_reg_push, thumb_pushpop, | |
752 | thumb_unexpanded_epilogue): Use unsigned long as the type for the | |
753 | register bit-mask. | |
754 | (thumb_compute_save_reg_mask): Likewise. Also use | |
755 | thumb_find_work_register() to ensure that there is agreement about | |
756 | which work register is going to be used in the prologue. | |
757 | (thumb_output_function_prologue): Use unsigned long as the type | |
758 | for the register bit-mask. Also delay pushing the link register if | |
759 | other high registers are going to be pushed. | |
760 | (thumb_compute_save_reg_mask, emit_multi_reg_push, | |
761 | print_multi-reg, number_of_first_bit_set, thumb_pushpop): Remove | |
762 | redundant prototypes. | |
763 | ||
d7459fa8 JDA |
764 | 2005-02-28 John David Anglin <dave.anglin#nrc-cnrc.gc.ca> |
765 | ||
766 | PR target/19819 | |
767 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Allow allow hard registers during | |
768 | and after reload in REG+REG indexed addresses without REG_POINTER | |
769 | set in the base and not set in the index. | |
770 | ||
65f527e0 KK |
771 | 2005-02-28 Kaz Kojima <kkojima@gcc.gnu.org> |
772 | ||
773 | * config/sh/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): | |
774 | Don't undefine here. | |
775 | (HANDLE_PRAGMA_PACK_PUSH_POP): Delete. | |
776 | (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC): Likewise. | |
777 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
778 | (LIB_SPEC, LINK_EH_SPEC, STARTFILE_SPEC, ENDFILE_SPEC, | |
779 | LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED, TARGET_C99_FUNCTIONS): | |
780 | Delete. | |
781 | * config.gcc (sh*-*-linux*): Use config/linux.h. | |
782 | ||
0b5383eb DJ |
783 | 2005-02-28 Dale Johannesen <dalej@apple.com> |
784 | Stan Shebs <shebs@apple.com> | |
785 | ||
786 | Rewrite of 64-bit Darwin structure-by-value pass/return. | |
787 | * config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields | |
788 | intoffset, use_stack, named. | |
789 | * config/rs6000/rs6000.c (rs6000_darwin64_function_arg): Remove. | |
790 | (rs6000_darwin64_record_arg_advance_flush): New. | |
791 | (rs6000_darwin64_record_arg_advance_recurse): New. | |
792 | (rs6000_darwin64_record_arg_flush): New. | |
793 | (rs6000_darwin64_record_arg_recurse): New. | |
794 | (rs6000_darwin64_record_arg): New. | |
795 | (rs6000_return_in_memory): Remove AGGREGATE_TYPE_P check. | |
796 | (function_arg_boundary): Handle 128-bit aligned structs. | |
797 | (function_arg_advance): Rewrite darwin64 struct handling. | |
798 | (function_arg): Call rs6000_darwin64_record_arg. | |
799 | (function_arg_partial_nregs): Handle darwin64 structs. | |
800 | (rs6000_darwin64_function_value): Remove. | |
801 | (rs6000_function_value): Call rs6000_darwin64_record_arg. | |
802 | ||
1a9dddad RS |
803 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
804 | ||
805 | PR tree-optimization/20216 | |
806 | * tree-chrec.c (tree_fold_factorial): Delete. | |
807 | (tree_fold_binomial): Change argument list to take a return type | |
808 | and change the type of K to unsigned int. Rewrite to avoid explicit | |
809 | evaluation of factorials, and (recursively) calling fold to perform | |
810 | compile-time arithmetic. Return NULL on (internal) overflow. | |
811 | (chrec_evaluate): Change type of K to an unsigned int. Avoid | |
812 | calling tree_fold_binomial unnecessarily. Return chrec_dont_know | |
813 | if any intermediate calculation overflows. | |
814 | (chrec_apply): Update call to chrec_evaluate. | |
815 | ||
f50c57ba JW |
816 | 2005-02-28 James E Wilson <wilson@specifixinc.com> |
817 | ||
818 | * config/mips/mips.h (NO_PROFILE_COUNTERS): Define. | |
819 | ||
4e3d9146 JM |
820 | 2005-02-28 Joseph S. Myers <joseph@codesourcery.com> |
821 | ||
822 | PR c/20245 | |
823 | * c-parser.c (c_parser_compound_statement): Return error_mark_node | |
824 | instead of NULL_TREE on error. | |
825 | ||
48d72335 DE |
826 | 2005-02-28 David Edelsohn <edelsohn@gnu.org> |
827 | ||
828 | * config/rs6000/rs6000.c (EASY_VECTOR_15): Remove. | |
829 | (EASY_VECTOR_15_ADD_SELF): Remove. | |
830 | (num_insns_constant_wide): Not static. | |
831 | (validate_condition_mode): Not static. | |
832 | (toc_relative_expr_p): Not static. | |
833 | (legitimate_indirect_address_p): Not static. | |
834 | (macho_lo_sum_memory_operand): Not static. | |
835 | (invalid_e500_subreg): Not static. | |
836 | (easy_vector_same): Not static. | |
837 | (easy_vector_splat_const): Not static. | |
838 | (RS6000_SYMBOL_REF_TLS_P): Remove. | |
839 | (any_operand): Delete. | |
840 | (any_parallel_operand): Delete. | |
841 | (count_register_operand): Delete. | |
842 | (altivec_register_operand): Delete. | |
843 | (xer_operand): Delete. | |
844 | (s8bit_cint_operand): Delete. | |
845 | (short_cint_operand): Delete. | |
846 | (u_short_cint_operand): Delete. | |
847 | (non_short_cint_operand): Delete. | |
848 | (exact_log2_cint_operand): Delete. | |
849 | (gpc_reg_operand): Delete. | |
850 | (cc_reg_operand): Delete. | |
851 | (cc_reg_not_cr0_operand): Delete. | |
852 | (reg_or_short_operand): Delete. | |
853 | (reg_or_neg_short_operand): Delete. | |
854 | (reg_or_aligned_short_operand): Delete. | |
855 | (reg_or_u_short_operand): Delete. | |
856 | (reg_or_cint_operand): Delete. | |
857 | (reg_or_arith_cint_operand): Delete. | |
858 | (reg_or_add_cint64_operand): Delete. | |
859 | (reg_or_sub_cint64_operand): Delete. | |
860 | (reg_or_logical_cint_operand): Delete. | |
861 | (got_operand): Delete. | |
862 | (got_no_const_operand): Delete. | |
863 | (easy_fp_constant): Delete. | |
864 | (easy_vector_constant): Delete. | |
865 | (easy_vector_constant_add_self): Delete. | |
866 | (zero_constant): Delete. | |
867 | (zero_fp_constant): Delete. | |
868 | (volatile_mem_operand): Delete. | |
869 | (offsettable_mem_operand): Delete. | |
870 | (mem_or_easy_const_operand): Delete. | |
871 | (add_operand): Delete. | |
872 | (non_add_cint_operand): Delete. | |
873 | (logical_operand): Delete. | |
874 | (non_logical_cint_operand): Delete. | |
875 | (mask_operand): Delete. | |
876 | (mask_operand_wrap): Delete. | |
877 | (mask64_operand): Delete. | |
878 | (mask64_2_operand): Delete. | |
879 | (and64_operand): Delete. | |
880 | (and64_2_operand): Delete. | |
881 | (and_operand): Delete. | |
882 | (reg_or_mem_operand): Delete. | |
883 | (lwa_operand): Delete. | |
884 | (symbol_ref_operand): Delete. | |
885 | (call_operand): Delete. | |
886 | (current_file_function_operand): Delete. | |
887 | (input_operand): Delete. | |
888 | (rs6000_nonimmediate_operand): Delete. | |
889 | (rs6000_tls_symbol_ref): Delete. | |
890 | (save_world_operation): Delete. | |
891 | (restore_world_operation): Delete. | |
892 | (load_multiple_operation): Delete. | |
893 | (store_multiple_operation): Delete. | |
894 | (vrsave_operation): Delete. | |
895 | (mfcr_operation): Delete. | |
896 | (mtcrf_operation): Delete. | |
897 | (lmw_operation): Delete. | |
898 | (stmw_operation): Delete. | |
899 | (branch_comparison_operator): Delete. | |
900 | (branch_positive_comparison_operator): Delete. | |
901 | (scc_comparison_operator): Delete. | |
902 | (trap_comparison_operator): Delete. | |
903 | (boolean_operator): Delete. | |
904 | (boolean_or_operator): Delete. | |
905 | (min_max_operator): Delete. | |
906 | * config/rs6000/rs6000.h (RS6000_SYMBOL_REF_TLS_P): Move to here. | |
907 | (EASY_VECTOR_15): Moved to here. | |
908 | (EASY_VECTOR_15_ADD_SELF): Move to here. | |
909 | (PREDICATE_CODES): Delete. | |
910 | * config/rs6000/rs6000-protos.h: Delete predicate functions. | |
911 | Declare functions no longer static. | |
912 | * config/rs6000/predicates.md: New. | |
913 | * config/rs6000/rs6000.md: Include predicates.md | |
914 | ||
321cf1f2 KH |
915 | 2005-02-28 Kazu Hirata <kazu@cs.umass.edu> |
916 | ||
917 | * calls.c (emit_call_1): Don't use REG_ALWAYS_RETURN. | |
918 | (emit_library_call_value_1): Don't use LCT_ALWAYS_RETURN and | |
919 | REG_ALWAYS_RETURN. | |
920 | * cfgrtl.c (need_fake_edge_p): Likewise. | |
921 | * combine.c (distribute_notes): Likewise. | |
922 | * emit-rtl.c (try_split): Likewise. | |
923 | * recog.c (peephole2_opimize): Likewise. | |
924 | * reg-notes.def (ALWAYS_RETURN): Remove. | |
925 | * rtl.h (LCT_ALWAYS_RETURN): Remove. | |
926 | * tree-cfg.c (need_fake_edge_p): Don't use ECF_ALWAYS_RETURN. | |
927 | * tree.h (ECF_ALWAYS_RETURN): Remove. | |
928 | ||
4f380bf8 RS |
929 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
930 | ||
931 | PR middle-end/19874 | |
932 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): A conversion | |
933 | between different machine modes is never a "useless" conversion. | |
934 | ||
935 | 2005-02-28 Geert Bosch <bosch@gnat.com> | |
dd1f53fb GB |
936 | |
937 | PR ada/15977 | |
938 | * doc/contrib.texi: List contributors for Ada front end | |
939 | ||
0a67e02c PB |
940 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
941 | ||
942 | * simplify-rtx.c (simplify_unary_operation_1, | |
943 | simplify_const_unary_operation): New, extracted from... | |
944 | (simplify_unary_operation): ... this one. | |
945 | (simplify_binary_operation_1, | |
946 | simplify_const_binary_operation): New, extracted from... | |
947 | (simplify_binary_operation): ... this one. | |
948 | * rtl.h (simplify_const_unary_operation, | |
949 | simplify_const_binary_operation): Add prototypes. | |
950 | ||
920b9c8d JB |
951 | 2005-02-28 Julian Brown <julian@codesourcery.com> |
952 | ||
953 | * config/elfos.h: Revert my patch from 2005-02-25 since it broke | |
954 | building libjava and caused PR regression/20228. | |
955 | ||
215c351a PB |
956 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
957 | ||
958 | PR bootstrap/17383 | |
959 | * Makefile.in (host_subdir): New. | |
960 | (build_objdir): New. Replace ../$(build_subdir) with it throughout. | |
961 | * configure: Regenerate. | |
962 | ||
f51d6cb4 ZW |
963 | 2005-02-27 Zack Weinberg <zack@codesourcery.com> |
964 | ||
965 | * config/alpha/t-osf4, config/arm/t-netbsd, config/ia64/t-hpux | |
966 | * config/pa/t-hpux-shlib (SHLIB_INSTALL): Create the | |
967 | installation directory first. | |
968 | ||
23369bef HPN |
969 | 2005-02-28 Hans-Peter Nilsson <hp@axis.com> |
970 | ||
971 | PR target/19065. | |
972 | * config/cris/cris.h (EXTRA_CONSTRAINT_Q): Accept only (mem (reg)), | |
973 | not including (reg). Do not check for reg being CRIS_PC_REGNUM. | |
974 | (EXTRA_MEMORY_CONSTRAINT): Define as 'Q'. | |
975 | * config/cris/cris.md: Tweak comments referring to Q. | |
976 | ("cmpsi", "cmphi", "cmpqi", "*movsi_internal", "movhi") | |
977 | ("movstricthi", "movqi", "movstrictqi", "movsf", "addsi3") | |
978 | ("addhi3", "addqi3", "subsi3", "subhi3", "subqi3") | |
979 | ("*expanded_andsi", "*expanded_andhi", "*andhi_lowpart", "andqi3") | |
980 | ("*andqi_lowpart", "iorsi3", "iorhi3", "iorqi3", "uminsi3"): | |
981 | Insert spaces in constraints to align alternatives vertically for | |
982 | readability. | |
17c1e037 | 983 | ("cmphi"): Ditto. Add separate alternative for operand 0 "r", |
23369bef HPN |
984 | operand 1: "M". |
985 | ||
c0d12712 JDA |
986 | 2005-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
987 | ||
988 | PR rtl-optimization/17728 | |
989 | * pa.md (mulsi3, divsi3, udivsi3, modsi3): Change predicate for | |
990 | operand 0 from general_operand to move_dest_operand. | |
991 | ||
478a1f5e JDA |
992 | 2005-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
993 | ||
994 | * pa/elf.h, pa/som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw | |
995 | instead of trying to save and restore TREE_SYMBOL_REFERENCED. | |
996 | * pa/pa64-hpux.h (ASM_OUTPUT_TYPE_DIRECTIVE): Define. | |
997 | (ASM_OUTPUT_EXTERNAL): Don't save and restore TREE_SYMBOL_REFERENCED. | |
998 | ||
5395b47b NN |
999 | 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org> |
1000 | ||
1001 | * configure.ac: Rename cc_for_cross_gnattools to host_cc_for_libada. | |
1002 | * configure: Regenerate. | |
f51d6cb4 | 1003 | * libada-mk.in: Remove CC; rename |
5395b47b NN |
1004 | cc_for_cross_gnattools / cc_set_by_configure to host_cc_for_libada. |
1005 | ||
c529e0fe AP |
1006 | 2005-02-26 Andrew Pinski <pinskia@physics.uc.edu> |
1007 | ||
1008 | PR tree-opt/20188 | |
1009 | * tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST | |
1010 | for the lhs, also walk over the tree. Likewise for rhs. | |
1011 | ||
f67e783f ZD |
1012 | 2005-02-26 Zdenek Dvorak <dvorakz@suse.cz> |
1013 | ||
1014 | * tree-ssa-dom.c (simple_iv_increment_p): New function. | |
1015 | (simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations): | |
1016 | Do not propagate value of iv before increment over the increment. | |
1017 | ||
27bf414c JM |
1018 | 2005-02-25 Joseph S. Myers <joseph@codesourcery.com> |
1019 | ||
1020 | * c-parser.c: New file. | |
1021 | * c-parse.in: Remove. | |
1022 | * Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y): | |
1023 | Remove. | |
1024 | (c-parser.o): Add dependencies. | |
1025 | (C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean, | |
1026 | maintainer-clean, TAGS): Update. | |
1027 | * c-config-lang.in (gtfiles): Update. | |
1028 | * gengtype-lex.l: Don't handle "@@". | |
1029 | * stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt, | |
1030 | objc_build_synchronized, objc_begin_try_stmt, | |
1031 | objc_begin_catch_clause, objc_finish_catch_clause, | |
1032 | objc_build_finally_clause, objc_finish_try_stmt): New. | |
1033 | * c-tree.h (struct c_declspecs): Add declspecs_seen_p and | |
1034 | type_seen_p. | |
1035 | (c_parse_init): Update comment. | |
1036 | * c-decl.c (c_init_decl_processing): Update comment. | |
1037 | (build_null_declspecs, declspecs_add_qual, declspecs_add_type, | |
1038 | declspecs_add_scspec, declspecs_add_attrs): Initialize and update | |
1039 | new c_declspecs members. | |
1040 | ||
d8652772 JB |
1041 | 2005-02-25 Julian Brown <julian@codesourcery.com> |
1042 | ||
1043 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
1044 | from being used for symbols with vague linkage when | |
1045 | HAVE_GAS_COMDAT_GROUP is true. | |
1046 | ||
04270aa4 MM |
1047 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
1048 | ||
1049 | * doc/include/gcc-common.texi (version-GCC): Update to 4.1. | |
1050 | ||
4e9db8b2 SE |
1051 | 2005-02-25 Steve Ellcey <sje@cup.hp.com> |
1052 | ||
1053 | PR target/19930 | |
1054 | * doc/tm.texi (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Document. | |
1055 | (LIBGCC2_HAS_DF_MODE): New. | |
1056 | (LIBGCC2_HAS_XF_MODE): New. | |
1057 | (LIBGCC2_HAS_TF_MODE): New. | |
1058 | * libgcc2.h (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
1059 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
1060 | * libgcc2.c (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
1061 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
1062 | (LIBGCC2_HAS_DF_MODE): New name for HAVE_DFMODE. | |
1063 | * config/ia64/t-ia64 (LIB1ASMFUNCS): Remove __compat | |
1064 | and add _fixtfdi, _fixunstfdi, _floatditf | |
1065 | * lib1funcs.asm: Remove L__compat. Add L_fixtfdi, | |
1066 | L_fixunstfdi, L_floatditf. | |
1067 | * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE): Define. | |
1068 | (LIBGCC2_HAS_TF_MODE): Define. | |
1069 | ||
736c86ad DN |
1070 | 2005-02-25 Diego Novillo <dnovillo@redhat.com> |
1071 | ||
1072 | PR tree-optimization/20204 | |
1073 | * tree-into-ssa.c (insert_phi_nodes_for): Do not use | |
1074 | REWRITE_THIS_STMT markers on PHI nodes. | |
1075 | (rewrite_initialize_block): Likewise. | |
1076 | ||
3bf4da72 MM |
1077 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
1078 | ||
1079 | * version.c (version_string): Update to 4.1. | |
1080 | ||
a1e73046 PC |
1081 | 2005-02-25 Paolo Carlini <pcarlini@suse.de> |
1082 | ||
1083 | * doc/extend.texi (5.24 Declaring Attributes of Functions)<noreturn>: | |
1084 | Clarify that the alternative way doesn't work in GNU C++. | |
1085 | ||
9e7376e5 ZD |
1086 | 2005-02-25 Zdenek Dvorak <dvorakz@suse.cz> |
1087 | ||
1088 | PR tree-optimization/19937 | |
1089 | * tree-ssa-loop-ivopts.c (rewrite_use_compare): Cast the final value | |
1090 | to the type of the induction variable. | |
1091 | ||
bd182be8 KK |
1092 | 2005-02-25 Kaz Kojima <kkojima@gcc.gnu.org> |
1093 | ||
1094 | PR rtl-optimization/20117 | |
1095 | * bb-reorder.c (duplicate_computed_gotos): Don't duplicate | |
1096 | the block including noncopyable insn. | |
1097 | ||
2b5936fd KH |
1098 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
1099 | ||
1100 | * cse.c (delete_trivially_dead_insns): Speed up by minimizing | |
1101 | calls to find_reg_note. | |
1102 | ||
964a9831 RH |
1103 | 2005-02-24 Richard Henderson <rth@redhat.com> |
1104 | ||
1105 | PR tree-opt/20127 | |
1106 | * tree-sra.c (instantiate_element): Copy TREE_THIS_VOLATILE from | |
1107 | the type. | |
1108 | ||
78796ad5 FJ |
1109 | 2005-02-24 Fariborz Jahanian <fjahanian@apple.com> |
1110 | ||
1111 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Check for | |
1112 | vector types if to use base reg for misaligned non-word ld/std. | |
1113 | ||
b2142ad8 HPN |
1114 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
1115 | ||
1116 | PR target/14619 | |
1117 | * config/cris/cris.c (cris_target_asm_function_prologue): Create | |
1118 | dwarf2 label manually and put it after, not before the prologue. | |
1119 | ||
b436d712 DE |
1120 | 2005-02-24 David Edelsohn <edelsohn@gnu.org> |
1121 | ||
1122 | PR target/19019 | |
1123 | * reload.c (operands_match_p): Only increment register number for | |
1124 | SCALAR_INT_MODE_P modes in multiple hard registers. | |
1125 | ||
589b3fda DE |
1126 | * config/rs6000/rs6000.md (trunctfdf2): Remove register constraints. |
1127 | Fix formatting. | |
1128 | ||
3f117656 VR |
1129 | 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1130 | ||
1131 | * ChangeLog.5: Fix log message typo(s). | |
1132 | * ChangeLog.7: Likewise. | |
1133 | * ChangeLog.tree-ssa: Likewise. | |
1134 | * cfgexpand.c: Fix comment typo(s). | |
1135 | * conflict.c: Likewise. | |
1136 | * defaults.h: Likewise. | |
1137 | * dwarf2out.c: Likewise. | |
1138 | * gcse.c: Likewise. | |
1139 | * ggc-page.c: Likewise. | |
1140 | * tree-eh.c: Likewise. | |
1141 | * tree-ssa-dom.c: Likewise. | |
1142 | ||
04fa46cf JJ |
1143 | 2005-02-24 Jakub Jelinek <jakub@redhat.com> |
1144 | ||
df8a7c49 JJ |
1145 | PR target/19019 |
1146 | * mklibgcc.in: Pass -DSHARED when compiling all *_s${objext} objects. | |
1147 | * config/rs6000/darwin-ldouble.c: Only use the .symver directives | |
1148 | if SHARED is defined. | |
1149 | ||
04fa46cf JJ |
1150 | PR target/20196 |
1151 | * config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber, | |
1152 | allow splitting only if operands 0 and 3 don't overlap. | |
1153 | ||
a0d2281e RH |
1154 | 2005-02-24 Richard Henderson <rth@redhat.com> |
1155 | ||
1156 | PR middle-end/19953 | |
1157 | * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New. | |
1158 | (fold_builtin_1): Call them. | |
1159 | * fold-const.c (fold_complex_mult_parts): Split out from ... | |
1160 | (fold_complex_mult): ... here. Fix typo in both imaginary case. | |
1161 | (fold_complex_div_parts, fold_complex_div): New. | |
1162 | (fold): Use them. | |
1163 | * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare. | |
1164 | ||
4961152d RK |
1165 | 2005-02-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1166 | ||
ae95537a RK |
1167 | * tree-ssa-ccp.c (visit_assignment): Verify that result of |
1168 | VIEW_CONVERT_EXPR is_gimple_min_invariant. | |
1169 | ||
4961152d RK |
1170 | * print-tree.c (print_node_brief): Print LABEL_DECL_UID. |
1171 | (print_node): Likewise. | |
1172 | Print TYPE_SIZES_GIMPLIFIED. | |
1173 | ||
ef6201a6 HPN |
1174 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
1175 | ||
1176 | * config/cris/cris.md ("umulhisi3", "umulqihi3", "mulsi3") | |
1177 | ("mulqihi3", "mulhisi3", "mulsidi3", "umulsidi3"): Mark input | |
1178 | operands as commutative in constraints. | |
1179 | ||
7256233c DN |
1180 | 2005-02-24 Diego Novillo <dnovillo@redhat.com> |
1181 | ||
1182 | * tree-into-ssa.c: Re-organize internal functions. | |
1183 | ||
c7463669 RH |
1184 | 2005-02-24 Richard Henderson <rth@redhat.com> |
1185 | ||
1186 | PR middle-end/18902 | |
1187 | * c-opts.c (c_common_post_options): Set flag_complex_method to 2 | |
1188 | for c99. | |
1189 | * common.opt (fcx-limited-range): New. | |
1190 | * opts.c (set_fast_math_flags): Set flag_cx_limited_range. | |
1191 | * toplev.c (flag_complex_method): Initialize to 1. | |
1192 | (process_options): Set flag_complex_method to 0 if | |
1193 | flag_cx_limited_range. | |
1194 | * doc/invoke.texi (-fcx-limited-range): New. | |
1195 | ||
03ce14db KH |
1196 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
1197 | ||
1198 | * cse.c (delete_trivially_dead_insns): Speed up by using | |
1199 | NEXT_INSN and PREV_INSN directly instead of next_real_insn and | |
1200 | prev_real_insn. | |
1201 | ||
b86ba8a3 AT |
1202 | 2005-02-24 Andrea Tarani <andrea.tarani@gilbarco.com> |
1203 | ||
1204 | * config/m68k/m68k.c (m68k_save_reg): Also save A5 for non-leaf | |
1205 | functions when -mid-shared-library is being used. | |
1206 | ||
57642751 DJ |
1207 | 2005-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
1208 | ||
1209 | * doc/tm.texi (LINK_LIBGCC_SPECIAL): Remove. | |
1210 | (LINK_LIBGCC_SPECIAL_1): Don't mention it. | |
1211 | * gcc.c: Don't check for LINK_LIBGCC_SPECIAL. | |
1212 | * system.h: Poison LINK_LIBGCC_SPECIAL. | |
1213 | ||
79e4e6a6 JW |
1214 | 2005-02-23 James E Wilson <wilson@specifixinc.com> |
1215 | ||
1216 | * gengtype.c (note_insn_name): Make 1 element larger. | |
1217 | ||
61961eff RS |
1218 | 2005-02-23 Roger Sayle <roger@eyesopen.com> |
1219 | ||
1220 | PR target/20018 | |
1221 | PR rtl-optimization/20097 | |
1222 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
1223 | BImode SUBREGs of SImode registers which confuse the ia64 backend. | |
1224 | ||
1628a835 DE |
1225 | 2005-02-23 David Edelsohn <edelsohn@gnu.org> |
1226 | ||
1227 | * t-aix43 (SHLIB_INSTALL): Create directory for shared library. | |
1228 | * t-aix52 (SHLIB_INSTALL): Same. | |
1229 | ||
f439764f KH |
1230 | 2005-02-23 Kazu Hirata <kazu@cs.umass.edu> |
1231 | ||
1232 | * genpreds.c: Update copyright. | |
1233 | ||
3f9f087b MB |
1234 | 2005-02-23 Michael Beach <michaelb@ieee.org> |
1235 | ||
1236 | PR target/20159 | |
1237 | * config/sparc/t-elf (startup files): Assemble with CPP. | |
1238 | ||
bb56fc39 PB |
1239 | 2005-02-23 Paolo Bonzini <bonzini@gnu.org> |
1240 | ||
1241 | * genpreds.c (mark_mode_tests): Handle non-VOIDmode match_operands. | |
1242 | (write_predicate_expr): Likewise. | |
1243 | ||
90c1d75a DN |
1244 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
1245 | ||
1246 | PR tree-optimization/20100 | |
1247 | PR tree-optimization/20115 | |
1248 | * tree-optimize.c (init_tree_optimization_passes): Remove | |
1249 | pass_maybe_create_global_var. | |
1250 | * tree-pass.h (pass_maybe_create_global_var): Remove. | |
1251 | * tree-ssa-alias.c (aliases_computed_p): Declare. | |
1252 | (struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND. | |
1253 | (count_calls_and_maybe_create_global_var): Remove. | |
1254 | (pass_maybe_create_global_var): Remove. | |
1255 | (init_alias_info): Do not declare aliases_computed_p. | |
1256 | (maybe_create_global_var): If the function contains no | |
1257 | call-clobbered variables and a mix of pure/const and regular | |
1258 | function calls, create .GLOBAL_VAR. | |
1259 | Mark all call-clobbered variables for renaming. | |
1260 | (merge_pointed_to_info): Update comment. | |
1261 | (add_pointed_to_var): Likewise. | |
1262 | (is_escape_site): Likewise. | |
1263 | Accept struct alias_info * instead of size_t *. | |
1264 | Update all users. | |
1265 | Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND | |
1266 | as necessary. | |
1267 | * tree-ssa-operands.c (get_call_expr_operands): If | |
1268 | ALIASES_COMPUTED_P is false, do not add call-clobbering | |
1269 | operands. | |
1270 | * tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false. | |
1271 | (delete_tree_ssa): Likewise. | |
1272 | ||
e59ba1bc JW |
1273 | 2005-02-22 James E Wilson <wilson@specifixinc.com> |
1274 | ||
1275 | * toplev.c (backend_init): Don't call init_adjust_machine_modes here. | |
1276 | (do_compile): Do call it here. | |
1277 | ||
78d5a34b KH |
1278 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
1279 | ||
1280 | PR rtl-optimization/20017. | |
1281 | * passes.c (rest_of_handle_combine, rest_of_handle_cse, | |
1282 | rest_of_handle_cse2, rest_of_handle_gcse): Call | |
1283 | delete_dead_jumptables immediately before calling cleanup_cfg. | |
1284 | ||
263fb23d DP |
1285 | 2005-02-22 Devang Patel <dpatel@apple.com> |
1286 | ||
1287 | PR 19952 | |
f51d6cb4 | 1288 | * tree-if-conv.c (process_phi_nodes): Use bsi_after_labels and skip |
263fb23d | 1289 | all labels |
f51d6cb4 | 1290 | |
466db3c1 DE |
1291 | 2005-02-22 David Edelsohn <edelsohn@gnu.org> |
1292 | ||
1293 | * config/rs6000/aix.h (WINT_TYPE): Define. | |
1294 | ||
d9168963 SS |
1295 | 2005-02-22 Stan Shebs <shebs@apple.com> |
1296 | ||
1297 | * config/rs6000/rs6000.c (rs6000_override_options): Default to | |
1298 | natural alignment for 64-bit Darwin. | |
1299 | (rs6000_parse_alignment_option): Warn about uses of -malign-power | |
1300 | on 64-bit Darwin. | |
1301 | * doc/invoke.texi: Document this. | |
1302 | ||
19b3ffbc DD |
1303 | 2005-02-22 DJ Delorie <dj@redhat.com> |
1304 | ||
1305 | * c-common.c (c_common_type_for_mode): Pass the mode's precision | |
1306 | to make_[un]signed_type, not the mode itself. | |
1307 | ||
e2c879a1 KH |
1308 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
1309 | ||
1310 | * cfg.c (cached_make_edge): Call make_edge if edge cache is | |
1311 | not available. Use tail calls wherever possible. | |
1312 | (make_edge): Call unchecked_make_edge to create an edge. | |
1313 | ||
35bea171 KH |
1314 | * tree-outof-ssa.c (SSANORM_USE_COALESCE_LIST): Remove. |
1315 | (coalesce_ssa_name): Don't check for | |
1316 | SSANORM_USE_COALESCE_LIST. | |
1317 | (rewrite_out_of_ssa): Don't use SSANORM_USE_COALESCE_LIST. | |
1318 | ||
554beb3a DN |
1319 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
1320 | ||
1321 | * tree-into-ssa.c (rewrite_blocks): Move debug dumps from ... | |
1322 | (rewrite_into_ssa): ... here. | |
1323 | ||
bb2e1640 AO |
1324 | 2005-02-21 Alexandre Oliva <aoliva@redhat.com> |
1325 | ||
1326 | PR tree-optimization/19786 | |
1327 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add one | |
1328 | tag to another's may-alias bitmap when adding to the other's list. | |
1329 | ||
1d27fed4 DD |
1330 | 2005-02-21 DJ Delorie <dj@redhat.com> |
1331 | ||
1332 | * tree-ssa-loop-ivopts.c (computation_cost): Start register | |
1333 | numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard | |
1334 | registers in unsupported ways. | |
1335 | * expmed.c (init_expmed): Likewise. | |
f51d6cb4 | 1336 | |
10e70392 SC |
1337 | 2005-02-21 Stan Cox <scox@redhat.com> |
1338 | ||
1339 | * config/iq2000/iq2000.h (DWARF_FRAME_RETURN_COLUMN): Change to 31. | |
1340 | ||
fca01525 KH |
1341 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
1342 | ||
1343 | * tree-cfg.c (fold_cond_expr_cond): New. | |
1344 | (make_edges): Call fold_cond_expr_cond. | |
1345 | (find_taken_edge): Accept nothing but INTEGER_CST. | |
1346 | (find_taken_edge_cond_expr): Reject INTEGER_CST other than 0 | |
1347 | and 1. | |
1348 | (find_taken_edge_switch_expr): Remove a check for INTEGER_CST. | |
1349 | ||
88312d26 KH |
1350 | * flow.c (delete_dead_jumptables): Speed up by scanning insns |
1351 | that do not belong to any basic block. | |
1352 | ||
0b612e0b JL |
1353 | 2005-02-21 Jeff Law <law@redhat.com> |
1354 | ||
1355 | * cfganal.c (find_unreachable_blocks): Manually CSE load of | |
1356 | e->dest. | |
1357 | ||
dfd9f74c KH |
1358 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
1359 | ||
1360 | * tree-outof-ssa.c (SSANORM_REMOVE_ALL_PHIS): Remove. | |
1361 | (SSANORM_COALESCE_PARTITIONS, SSANORM_USE_COALESCE_LIST): | |
1362 | Adjust their definitions. | |
1363 | (remove_ssa_form): Don't check for SSANORM_REMOVE_ALL_PHIS. | |
1364 | (rewrite_out_of_ssa): Don't use SSANORM_REMOVE_ALL_PHIS. | |
1365 | ||
a4de48bc KH |
1366 | * c-objc-common.h, c-pretty-print.c, cgraphunit.c, except.c, |
1367 | genautomata.c, langhooks.c, langhooks.h, system.h, | |
1368 | config/arm/lib1funcs.asm: Update copyright. | |
1369 | ||
4a22dcdd UW |
1370 | 2005-02-21 Ulrich Weigand <uweigand@de.ibm.com> |
1371 | ||
1372 | * dbxout.c (dbxout_function_end): Emit Lscope label always. | |
1373 | ||
5dd90688 RG |
1374 | 2005-02-21 Richard Guenther <rguenth@gcc.gnu.org> |
1375 | ||
1376 | PR bootstrap/13770 | |
1377 | * doc/install.texi: Document --with-gc. | |
1378 | ||
35ef372d PB |
1379 | 2005-02-21 Paolo Bonzini <bonzini@gnu.org> |
1380 | ||
1381 | * simplify-rtx.c (simplify_unary_operation): Add a missing | |
1382 | "break" statement. | |
1383 | ||
ee167207 EB |
1384 | 2005-02-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
1385 | ||
1386 | PR tree-optimization/18663 | |
1387 | * tree-ssa-dom.c (extract_range_from_cond): Return 0 | |
1388 | if the type has variable bounds. | |
1389 | ||
a3c28ba2 KH |
1390 | 2005-02-20 Kazu Hirata <kazu@cs.umass.edu> |
1391 | ||
1392 | * gcse.c: Remove an obsolete comment. | |
1393 | ||
a811c672 KH |
1394 | * cse.c (init_cse_reg_info): Use xmalloc instead of xrealloc. |
1395 | ||
50c177f7 HPN |
1396 | 2005-02-20 Hans-Peter Nilsson <hp@axis.com> |
1397 | ||
1398 | * doc/extend.texi (Function Attributes) <Attribute const>: The | |
1399 | attribute "pure" is below this text, not above. | |
1400 | ||
cdcb88d7 JDA |
1401 | 2005-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1402 | ||
1403 | * pa.c (pa_assemble_integer, get_plabel): Small cleanups. | |
1404 | (pa_asm_output_mi_thunk): Use asm_output_insn instead of fprintf. | |
1405 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Small cleanup. | |
1406 | ||
c5ff069d ZW |
1407 | 2005-02-20 Zack Weinberg <zack@codesourcery.com> |
1408 | ||
1409 | PR 18785 | |
1410 | * langhooks.h (struct lang_hooks): Add to_target_charset. | |
1411 | * langhooks.c (lhd_to_target_charset): New function. | |
1412 | * langhooks-def.h: Declare lhd_to_target_charset. | |
1413 | (LANG_HOOKS_TO_TARGET_CHARSET): New macro. | |
1414 | (LANG_HOOKS_INITIALIZER): Update. | |
1415 | * c-common.c (c_common_to_target_charset): New function. | |
1416 | * c-common.h: Declare it. | |
1417 | * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to | |
1418 | c_common_to_target_charset. | |
1419 | ||
1420 | * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) | |
1421 | (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): | |
1422 | Delete definitions. | |
1423 | * system.h: Poison them. | |
1424 | * doc/tm.texi: Don't discuss them. | |
1425 | * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. | |
1426 | * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. | |
1427 | (pp_c_char): Do not attempt to generate letter escapes for | |
1428 | newline, tab, etc. | |
1429 | * config/arm/arm.c (output_ascii_pseudo_op): Likewise. | |
1430 | * config/mips/mips.c (mips_output_ascii): Likewise. | |
1431 | ||
ac59a959 DN |
1432 | 2005-02-20 Dorit Naishlos <dorit@il.ibm.com> |
1433 | ||
1434 | PR tree-optimization/19951 | |
1435 | * tree-vect-analyze.c (vect_analyze_loop_form): Check if loop exit edge | |
1436 | is abnormal. | |
c5ff069d | 1437 | |
a310245f SB |
1438 | 2005-02-19 Steven Bosscher <stevenb@suse.de> |
1439 | ||
c5ff069d | 1440 | PR middle-end/19698 |
a310245f SB |
1441 | * function.h (struct function): New field `max_loop_depth'. |
1442 | * cfgloop.c (establish_preds): Update maximum loop depth seen so far. | |
1443 | (flow_loops_find): Reset the max loop depth count before finding loops. | |
1444 | * flow.c (MAX_LIVENESS_ROUNDS): New constant. | |
1445 | (update_life_info_in_dirty_blocks): Remove 2002-05-28 workaround. | |
1446 | (calculate_global_regs_live): Make sure the loop will terminate | |
1447 | when the initial sets are not empty. | |
1448 | ||
2cdc2073 ZW |
1449 | 2005-02-19 Zack Weinberg <zack@codesourcery.com> |
1450 | ||
1451 | * mklibgcc.in: If libgcc_eh.a would be empty, put a dummy | |
1452 | object inside. | |
1453 | * config/ia64/hpux.h: Don't define LIBGCC_SPEC. | |
1454 | ||
4e8d0554 RS |
1455 | 2005-02-19 Richard Sandiford <rsandifo@redhat.com> |
1456 | ||
1457 | PR other/19525 | |
1458 | * doc/invoke.texi: Remove documentation of %M spec. | |
1459 | * gcc.c: Likewise. | |
1460 | (init_spec): Remove %M suffix from -lgcc_s. | |
1461 | (do_spec_1): Remove 'M' case. | |
1462 | * mklibgcc.in: Remove SHLIB_MULTILIB handling. Expect SHLIB_LINK | |
1463 | to put shared libraries in the multilib directory. Remove the | |
1464 | shlib_so_soname substitution variable. Don't add a multilib encoding | |
1465 | to shlib_base_name. Set shlib_slibdir_qual to the full pathname | |
1466 | reported by -print-multi-os-directory. Pass @multilib_dir@ to | |
1467 | SHLIB_INSTALL as well as SHLIB_LINK. | |
1468 | * config/t-slibgcc-elf-ver (SHLIB_SONAME): Use @shlib_base_name@. | |
1469 | (SHLIB_NAME): Delete. | |
1470 | (SHLIB_DIR): New macro. | |
1471 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_SOLINK) in $(SHLIB_DIR). | |
1472 | (SHLIB_INSTALL): Adjust accordingly. | |
1473 | * config/t-slibgcc-darwin: As for t-slibgcc-elf-ver. | |
1474 | * config/t-slibgcc-sld: Likewise. | |
1475 | * config/t-libunwind-elf (SHLIBUNWIND_NAME): Delete. | |
1476 | (SHLIBUNWIND_SONAME): Use @shlib_base_name@. | |
1477 | (SHLIBUNWIND_LINK): Put $(SHLIBUNWIND_SONAME) and $(SHLIB_SOLINK) | |
1478 | in $(SHLIB_DIR). | |
1479 | (SHLIBUNWIND_INSTALL): Adjust accordingly. | |
1480 | * config/i386/t-nwld (SHLIB_SONAME): Delete. | |
1481 | (SHLIB_LINK, SHLIB_INSTALL): Use SHLIB_NAME instead of SHLIB_SONAME. | |
1482 | Use @shlib_base_name@ instead of @shlib_so_name@. | |
1483 | * config/ia64/t-hpux (SHLIB_LINK): Put @shlib_base_name@.so.0 | |
1484 | and @shlib_base_name@.so in @multilib_dir@. | |
1485 | (SHLIB_INSTALL): Adjust accordingly. Add @shlib_slibdir_qual@ | |
1486 | to the install path. | |
1487 | * config/mips/t-slibgcc-irix: As for t-slibgcc-elf-ver. | |
1488 | (SHLIB_LINK): Remove previous workaround. | |
1489 | * config/pa/t-hpux-shlib (SHLIB_DIR, SHLIB_SLIBDIR_QUAL): New macros. | |
1490 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_NAME) in $(SHLIB_DIR). | |
1491 | (SHLIB_INSTALL): Adjust accordingly. Add $(SHLIB_SLIBDIR_QUAL) to | |
1492 | the install path. | |
1493 | * config/rs6000/t-aix43 (SHLIB_LINK): Put @shlib_base_name@.a in | |
1494 | @multilib_dir@. Use @multilib_dir@ to check for threading libraries. | |
1495 | (SHLIB_INSTALL): Adjust accordingly. | |
1496 | (SHLIB_LIBS): Use @multilib_dir@ to check for threading libraries. | |
1497 | * config/rs6000/t-aix52: As for config/rs6000/t-aix43. | |
1498 | * config/sh/t-linux (SHLIB_LINK, SHLIB_INSTALL): As for | |
1499 | config/t-slibgcc-elf-ver. | |
1500 | ||
f10a6654 ZD |
1501 | 2005-02-19 Zdenek Dvorak <dvorakz@suse.cz> |
1502 | Jakub Jelinek <jakub@redhat.com> | |
1503 | ||
1504 | PR tree-optimization/19828 | |
1505 | * tree-ssa-loop-im.c: Add a TODO comment. | |
1506 | (movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls | |
1507 | without side-effects. | |
1508 | ||
5ff489f1 JM |
1509 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
1510 | ||
1511 | * tree-ssa-ccp.c (widen_bitfield): Pass type to build_int_cst and don't | |
1512 | call fold_convert. | |
1513 | ||
4c334b37 JW |
1514 | 2005-02-18 James E. Wilson <wilson@specifixinc.com> |
1515 | ||
1516 | * doc/invoke.texi (IA-64 Options): Delete -mb-step. | |
1517 | * config/ia64/ia64.c (last_group, group_idx): Delete variables. | |
1518 | (errata_find_address_regs, errata_emit_nops, fixup_errata): Delete | |
1519 | functions. | |
1520 | (ia64_reorg): Delete fixup_errata call. | |
1521 | * config/ia64/ia64.h (MASK_B_STEP, TARGET_B_STEP): Delete. | |
1522 | (TARGET_SWITCHES): Delete -mb-step entry. | |
1523 | ||
58cb41e6 JJ |
1524 | 2005-02-19 Jakub Jelinek <jakub@redhat.com> |
1525 | ||
1526 | PR c/20043 | |
1527 | * c-typeck.c (composite_type): Handle quals in transparent unions. | |
1528 | (type_lists_compatible_p): Likewise. | |
1529 | ||
b79d4265 SS |
1530 | 2005-02-18 Stan Shebs <shebs@apple.com> |
1531 | ||
1532 | * config/darwin.c (machopic_select_rtx_section): Don't put relocatable | |
1533 | expressions in the .literal8 section. | |
1534 | ||
a7138657 GK |
1535 | 2005-02-18 Geoffrey Keating <geoffk@apple.com> |
1536 | ||
1537 | * config/rs6000/darwin-tramp.asm: Remove stray 'APPLE LOCAL' marker. | |
1538 | ||
0a9c6fdf RS |
1539 | 2005-02-18 Roger Sayle <roger@eyesopen.com> |
1540 | ||
1541 | * fold-const.c (constant_boolean_node): Always create values of the | |
1542 | specified type, don't bother calling truthvalue_conversion. | |
1543 | ||
f6775e78 JM |
1544 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
1545 | ||
1546 | * except.c (output_function_exception_table): Call | |
1547 | assemble_external_libcall (eh_personality_libfunc). | |
1548 | ||
5b4275db JM |
1549 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
1550 | ||
1551 | PR target/19886 | |
1552 | * config/ia64/ia64.h (struct machine_function): Add state_num. | |
1553 | * config/ia64/ia64.c (process_epilogue, | |
1554 | process_for_unwind_directive): Use new unwind state numbers each | |
1555 | time rather than state 1. | |
1556 | ||
d6083c7d UW |
1557 | 2005-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
1558 | ||
1559 | PR target/20054 | |
1560 | * config/s390/s390.md ("*llgt_sidi", "*llgt_sidi_split"): Move to | |
1561 | before the "*llgt_didi" pattern. | |
1562 | ||
258dba8f JM |
1563 | 2005-02-18 Jason Merrill <jason@redhat.com> |
1564 | ||
1565 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Revert again. | |
1566 | ||
2155b886 RE |
1567 | 2005-02-18 Richard Earnshaw <rearnsha@arm.com> |
1568 | ||
1569 | * arm/lib1funcs.asm (FUNC_ALIAS): New macro. | |
1570 | (div0): Use it in place of ARM_FUNC_ALIAS. | |
1571 | (lshrdi3, ashrdi3, ashlrdi3): Likewise. | |
1572 | ||
0d56ab33 AP |
1573 | 2005-02-18 Andrew Pinski <pinskia@physics.uc.edu> |
1574 | ||
1575 | PR middle-end/20030 | |
a310245f SB |
1576 | * fold-const.c (fold_indirect_ref_1): Use the correct index for zero |
1577 | access, the lower bound of the array type if it exists. | |
0d56ab33 | 1578 | |
2aabee29 AO |
1579 | 2005-02-18 Alexandre Oliva <aoliva@redhat.com> |
1580 | ||
1581 | PR c++/20008 | |
1582 | * stmt.c (expand_case): Don't assume cleanup_tree_cfg will remove | |
1583 | cases that are out-of-range for the index type. | |
1584 | ||
aeba6c28 JM |
1585 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
1586 | ||
1587 | * stmt.c (emit_case_bit_tests): Call fold_convert instead of convert. | |
1588 | (estimate_case_costs): Don't call convert. | |
1589 | * expmed.c (expand_shift): Likewise. | |
2cdc2073 | 1590 | (make_tree): Call fold_convert instead of convert. |
aeba6c28 | 1591 | |
3a96c3b9 JJ |
1592 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
1593 | ||
1594 | PR c++/19813 | |
1595 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Add assertion | |
1596 | that ref to be marked MEM_READONLY_P doesn't have base that needs | |
1597 | constructing. | |
1598 | ||
9fd64c63 JM |
1599 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
1600 | ||
1601 | * genautomata.c (output_get_cpu_unit_code_func, | |
1602 | output_cpu_unit_reservation_p): Don't generate old-style function | |
1603 | definitions. | |
1604 | ||
58203599 JJ |
1605 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
1606 | ||
0948e392 JJ |
1607 | PR c++/20023 |
1608 | PR tree-optimization/20009 | |
1609 | * convert.c (convert_to_integer): Revert 2005-02-16 change. | |
1610 | ||
58203599 JJ |
1611 | PR tree-optimization/18947 |
1612 | * cgraphunit.c (cgraph_finalize_function): When redefining an extern | |
1613 | inline, remove all nodes that are inlined into the extern inline | |
1614 | being redefined. | |
1615 | ||
c8d3e15a KH |
1616 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
1617 | ||
1618 | * bt-load.c, cfgloop.c, convert.c, dominance.c, global.c, | |
1619 | loop-invariant.c, stmt.c, tree-ssa-forwprop.c, | |
1620 | tree-ssa-live.c, tree-ssanames.c, tree-vn.c, | |
1621 | config/host-linux.c, config/arm/fpa.md, config/avr/avr.h: | |
1622 | Update copyright. | |
1623 | ||
9b396d7c RS |
1624 | 2005-02-17 Roger Sayle <roger@eyesopen.com> |
1625 | ||
1626 | PR tree-optimization/19917 | |
1627 | * tree-eh.c (tree_could_trap_p): Consider calls to weak functions | |
1628 | to be potentially trapping. | |
1629 | ||
2e681715 KH |
1630 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
1631 | ||
1632 | * libgcc2.c, tree-vect-analyze.c: Fix comment typos. | |
1633 | ||
c6d01079 AK |
1634 | 2005-02-17 Andreas Krebbel <krebbel1@de.ibm.com> |
1635 | ||
1636 | * builtins.c (expand_builtin_return_addr): Remove tem parameter. | |
2cdc2073 | 1637 | tem becomes a local variable which is set to the value of the |
c6d01079 | 1638 | back end defined INITIAL_FRAME_ADDRESS macro. |
2cdc2073 | 1639 | (expand_builtin_frame_address): Omit the base parameter to |
c6d01079 AK |
1640 | expand_builtin_return_addr. |
1641 | (expand_builtin_profile_func): Likewise. | |
1642 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Define new macro. | |
1643 | (DYNAMIC_CHAIN_ADDRESS): Remove the case for the initial frame. | |
1644 | * doc/tm.texi: Documentation for INITIAL_FRAME_ADDRESS_RTX added. | |
1645 | ||
7b210806 JJ |
1646 | 2005-02-17 Jakub Jelinek <jakub@redhat.com> |
1647 | ||
1648 | * config/s390/s390.c (s390_alloc_pool, s390_free_pool, | |
1649 | s390_chunkify_start): Use BITMAP_ALLOC and BITMAP_FREE. | |
1650 | * config/frv/frv.c (frv_function_epilogue): Likewise. | |
1651 | ||
eae600b9 DB |
1652 | 2005-02-17 Daniel Berlin <dberlin@dberlin.org> |
1653 | ||
1654 | * lambda-code (perfect_nestify): Remove mark/unmark | |
1655 | for rewriting hack. | |
1656 | * tree-loop-linear.c (linear_transform_loops): Add | |
1657 | rewrite_into_ssa call so that ssa is correct for | |
1658 | rewriting into loop closed. | |
1659 | ||
8bdbfff5 NS |
1660 | 2005-02-17 Nathan Sidwell <nathan@codesourcery.com> |
1661 | ||
1662 | * bitmap.h (BITMAP_XMALLOC, BITMAP_XFREE): Remove. | |
1663 | * bb-reorder.c (duplicate_computed_gotos): Use BITMAP_ALLOC and | |
1664 | BITMAP_FREE. | |
1665 | * bt-load.c (btr_def_live_range, combine_btr_defs, | |
1666 | migrate_btr_def, migrate_btr_defs): Likewise. | |
1667 | * cfgcleanup.c (thread_jump): Likewise. | |
1668 | * cfgloop.c (get_loop_body_in_bfs_order): Likewise. | |
1669 | * df.c (df_insn_table_realloc, df_bitmaps_alloc, df_bitmaps_free, | |
1670 | df_alloc, df_free, df_du_chain_create, df_bb_rd_local_compute, | |
1671 | df_rd_local_compute, df_reg_info_compute): Likewise. | |
1672 | * dominance.c (init_dom_info, free_dom_info): Likewise. | |
1673 | * flow.c (init_propagate_block_info, | |
1674 | free_propagate_block_info): Likewise. | |
1675 | * gcse.c (alloc_gcse_mem, free_gcse_mem): Likewise. | |
1676 | * global.c (allocate_bb_info, free_bb_info, calculate_reg_pav, | |
1677 | modify_reg_pav): Likewise. | |
1678 | * loop-invariant.c (find_defs, find_invariant_insn, | |
1679 | find_invariants, free_inv_motion_data): Likewise. | |
1680 | * predict.c (tree_predict_by_opcode, | |
1681 | estimate_bb_frequencies): Likewise. | |
1682 | * stmt.c (expand_case): Likewise. | |
1683 | * tree-cfg.c (tree_duplicate_sese_region): Likewise. | |
1684 | * tree-dfa.c (mark_new_vars_to_rename): Likewise. | |
1685 | * tree-if-conv.c (get_loop_body_in_if_conv_order): Likewise. | |
1686 | * tree-into-ssa.c (insert_phi_nodes_for, def_blocks_free, | |
1687 | get_def_blocks_for, mark_def_site_blocks, rewrite_into_ssa, | |
1688 | rewrite_ssa_into_ssa): Likewise. | |
1689 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
1690 | * tree-outof-ssa.c (new_temp_expr_table, free_temp_expr_table, | |
1691 | analyze_edges_for_bb, perform_edge_inserts): Likewise. | |
1692 | * tree-scalar-evolution.c (scev_initialize, scev_finalize): Likewise. | |
1693 | * tree-sra.c (tree_sra): Likewise. | |
1694 | * tree-ssa-alias.c (init_alias_info, delete_alias_info): Likewise. | |
1695 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
1696 | * tree-ssa-dce.c (tree_dce_init, tree_dce_done): Likewise. | |
1697 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
1698 | * tree-ssa-dse.c (tree_ssa_dse): Likewise. | |
1699 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_var): | |
1700 | Likewise. | |
1701 | * tree-ssa-live.c (new_tree_live_info, delete_tree_live_info, | |
1702 | calculate_live_on_entry, calculate_live_on_exit, | |
1703 | build_tree_conflict_graph): Likewise. | |
1704 | * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize_init, record_use, | |
1705 | record_important_candidates, set_use_iv_cost, find_depends, | |
1706 | determine_use_iv_costs, iv_ca_new, iv_ca_free, free_loop_data, | |
1707 | tree_ssa_iv_optimize_finalize): Likewise. | |
1708 | * tree-ssa-loop-manip.c (add_exit_phis_var, get_loops_exit, | |
1709 | find_uses_to_rename_use, rewrite_into_loop_closed_ssa, | |
1710 | tree_duplicate_loop_to_header_edge): Likewise. | |
1711 | * tree-ssa-pre.c (init_pre, fini_pre): Likewise. | |
1712 | * tree-ssa.c (verify_flow_insensitive_alias_info, | |
1713 | verify_name_tags, verify_ssa, init_tree_ssa, | |
1714 | delete_tree_ssa): Likewise. | |
1715 | * tree-ssanames.c (marked_ssa_names, init_ssanames, | |
1716 | fini_ssanames): Likewise. | |
1717 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Likewise. | |
1718 | ||
3abbb738 RC |
1719 | 2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> |
1720 | ||
2cdc2073 | 1721 | * config/rs6000/t-rtems: Completely reworked. |
3abbb738 | 1722 | |
9d182aa5 IR |
1723 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
1724 | ||
2cdc2073 | 1725 | * tree-data-ref.c (array_base_name_differ_p): Remove gcc_assert. |
9d182aa5 | 1726 | |
2427fa80 IR |
1727 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
1728 | ||
1729 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Use | |
1730 | POINTER_TYPE_P when checking that type is a pointer. | |
1731 | (vect_get_memtag): Remove. | |
1732 | (vect_address_analysis): Use POINTER_TYPE_P. Call | |
1733 | vect_object_analysis with dummy parameter for memtag. | |
1734 | (vect_object_analysis): Extract memtag (functionality that | |
1735 | used to be in vect_get_memtag and moved here). Fix printings. | |
1736 | (vect_analyze_data_refs): Fix comment. Call vect_object_analysis | |
1737 | with correct parameters. Remove call to vect_get_memtag. | |
1738 | ||
f7064d11 DN |
1739 | 2005-02-17 Dorit Naishlos <dorit@il.ibm.com> |
1740 | ||
1741 | * Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New. | |
1742 | (tree-vectorizer.o): Added missing dependencies. | |
1743 | ||
1744 | * tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern | |
1745 | decleration. | |
1746 | (slpeel_tree_peel_loop_to_edge): Function externalized (had a static | |
1747 | declaration in tree-vectorizer.c, now has an extern declaration in | |
1748 | tree-vectorizer.h). | |
1749 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
2cdc2073 ZW |
1750 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, |
1751 | get_vectype_for_scalar_type, vect_is_simple_use, | |
f7064d11 DN |
1752 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, |
1753 | vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info, | |
2cdc2073 | 1754 | new_stmt_vec_info, vect_analyze_loop, vectorizable_load, |
f7064d11 DN |
1755 | vectorizable_store, vectorizable_operation, vectorizable_assignment, |
1756 | vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level, | |
1757 | find_loop_location): Likewise. | |
1758 | ||
1759 | * tree-vectorizer.c (langhooks.h): #include removed. | |
1760 | (slpeel_tree_peel_loop_to_edge): Function externalized. Declaration | |
1761 | moved to tree-vectorized.h. | |
1762 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
1763 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, | |
1764 | get_vectype_for_scalar_type, vect_is_simple_use, | |
1765 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, | |
1766 | vect_supportable_dr_alignment, new_loop_vec_info, | |
1767 | destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info, | |
1768 | vect_set_verbosity_level, find_loop_location): Likewise. | |
1769 | ||
2cdc2073 | 1770 | (vect_analyze_loop): Function externalized. Declaration moved to |
f7064d11 DN |
1771 | tree-vectorized.h. Function definition moved to tree-vect-analyze.c. |
1772 | (vect_analyze_loop_form): Moved to tree-vect-analyze.c. | |
1773 | (vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles, | |
1774 | vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences, | |
1775 | vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment, | |
1776 | vect_enhance_data_refs_alignment, vect_analyze_operations, | |
1777 | exist_non_indexing_operands_for_use_p, vect_mark_relevant, | |
1778 | vect_stmt_relevant_p, vect_get_loop_niters, | |
1779 | vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment, | |
1780 | vect_analyze_data_ref_access, vect_analyze_pointer_ref_access, | |
1781 | vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr, | |
1782 | vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis, | |
1783 | vect_get_memtag): Likewise. | |
1784 | ||
2cdc2073 | 1785 | (vectorizable_load): Function externalized. Declaration moved to |
f7064d11 DN |
1786 | tree-vectorized.h. Function definition moved to tree-vect-transform.c. |
1787 | (vectorizable_store, vectorizable_operation, vectorizable_assignment, | |
1788 | vect_transform_loop): Likewise. | |
1789 | (vect_transform_stmt): Moved to tree-vect-transform.c. | |
2cdc2073 | 1790 | (vect_align_data_ref, vect_create_destination_var, |
f7064d11 DN |
1791 | vect_create_data_ref_ptr, vect_create_index_for_vector_ref, |
1792 | vect_create_addr_base_for_vector_ref, vect_get_new_vect_var, | |
1793 | vect_get_vec_def_for_operand, vect_init_vector, | |
1794 | vect_finish_stmt_generation, vect_generate_tmps_on_preheader, | |
1795 | vect_build_loop_niters, vect_update_ivs_after_vectorizer, | |
1796 | vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr, | |
1797 | vect_update_inits_of_drs, vect_do_peeling_for_alignment, | |
1798 | vect_do_peeling_for_loop_bound): Likewise. | |
2cdc2073 | 1799 | |
f7064d11 DN |
1800 | * tree-vect-analyze.c: New file. |
1801 | * tree-vect-transform.c: New file. | |
1802 | ||
eff9a5d0 JM |
1803 | 2005-02-17 Jason Merrill <jason@redhat.com> |
1804 | ||
1805 | PR mudflap/19319, c++/19317 | |
1806 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Make return | |
1807 | slot explicit. | |
1808 | ||
beb5f807 GP |
1809 | 2005-02-17 Gerald Pfeifer <gerald@pfeifer.com> |
1810 | ||
1811 | * doc/install.texi (Specific): Update link for Darwin-specific | |
1812 | tool binary site. | |
2cdc2073 | 1813 | |
9ace7f9e JM |
1814 | 2005-02-16 James A. Morrison <phython@gcc.gnu.org> |
1815 | ||
1816 | * fold-const.c (invert_truthvalue): <INTEGER_CST>: Call | |
1817 | constant_boolean_node. | |
1818 | ||
ee01c339 | 1819 | 2005-02-16 David Edelsohn <edelsohn@gnu.org> |
53de343a DE |
1820 | |
1821 | PR target/19019 | |
1822 | * config/rs6000/t-aix43 (SHLIB_MAPFILES): Add libgcc-ppc64.ver. | |
1823 | * config/rs6000/t-aix52 (SHLIB_MAPFILES): Same. | |
1824 | ||
4f2e0d5e RH |
1825 | 2005-02-16 Richard Henderson <rth@redhat.com> |
1826 | ||
1827 | PR 19920 | |
1828 | * libgcc2.c (WORD_SIZE): Remove all definitions; replace uses | |
1829 | with W_TYPE_SIZE. | |
1830 | (HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions; | |
1831 | replace uses with Wtype_MAXp1_F. | |
1832 | (L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi, | |
1833 | L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi, | |
1834 | L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3, | |
1835 | L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE, | |
1836 | and HAVE_TFMODE as appropriate. | |
1837 | (__fixunssfDI): Provide an implementation that doesn't need DFmode. | |
1838 | (__floatdisf): Likewise. | |
1839 | * libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New. | |
1840 | (HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New. | |
1841 | (Wtype_MAXp1_F): New. | |
1842 | (DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI, | |
1843 | __powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE. | |
1844 | ||
9f7bf991 RE |
1845 | 2005-02-16 Richard Earnshaw <rearnsha@arm.com> |
1846 | ||
1847 | * PR target/19162 | |
1848 | * arm.c (arm_apply_result_size): New function. | |
1849 | * arm.h (APPLY_RESULT_SIZE): Define. | |
1850 | * arm-protos.h (arm_apply_result_size): Add prototype. | |
1851 | * arm.md (RO_REGNUM, FPA_F0_REGNUM, FPA_F7_REGNUM): New constants. | |
1852 | (movxf): New expand. | |
1853 | (ldmsi_postinc4_thumb, stmsi_postinc4_thumb): New patterns for Thumb. | |
1854 | (call_value_symbol): Remove predicate for operand 0. | |
1855 | (call_value_insn, sibcall_value, sibcall_value_insn): Likewise. | |
1856 | (untyped_call): Rework to correclty return values for any type. | |
1857 | (untyped_return): New expand. | |
1858 | * fpa.md (movxf_fpa): Simplify and use sfm/lfm when appropriate. | |
1859 | ||
f0b81cbc SS |
1860 | 2005-02-16 Stan Shebs <shebs@apple.com> |
1861 | ||
1862 | * config.gcc (powerpc-*-darwin*): Use fragment for Darwin 8 or later. | |
1863 | * config/rs6000/t-darwin8: New, for 64-bit multilib. | |
1864 | ||
25c62e24 EB |
1865 | 2005-02-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
1866 | ||
927c8259 | 1867 | * doc/install.texi (sparc-sun-solaris2*): Document required GMP |
25c62e24 EB |
1868 | configure settings on Solaris 7 and later. |
1869 | ||
3bd09563 DN |
1870 | 2005-02-16 Diego Novillo <dnovillo@redhat.com> |
1871 | ||
1872 | PR tree-optimization/19865 | |
1873 | * tree-optimize.c (init_tree_optimization_passes): Run | |
1874 | pass_may_alias after pass_sra. | |
1875 | ||
847d0c08 RH |
1876 | 2005-02-16 Richard Henderson <rth@redhat.com> |
1877 | Stuart Hastings <stuart@apple.com> | |
1878 | ||
1879 | PR debug/19521 | |
1880 | * dbxout.c (dbxout_function_end): Take decl parameter; update callers. | |
1881 | Do nothing if debug info suppressed for this function. | |
1882 | (dbxout_begin_function): Early exit if debug info suppressed for | |
1883 | this function. | |
1884 | ||
de332a85 KH |
1885 | 2005-02-16 Kazu Hirata <kazu@cs.umass.edu> |
1886 | ||
1887 | PR target/20007 | |
1888 | * config/ip2k/ip2k.c (ip2k_reorg): Adjust calls to | |
1889 | find_basic_blocks. | |
1890 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
1891 | ||
5fcfe0b2 KH |
1892 | PR tree-optimization/19967 |
1893 | * builtins.c (expand_builtin_strstr, expand_builtin_strpbrk, | |
1894 | expand_builtin_strchr, expand_builtin_strrchr): Take a new | |
1895 | argument TYPE. Adjust calls to fold_builtin_XXX. | |
1896 | (expand_builtin, fold_builtin_1): Adjust calls to | |
1897 | expand_builtin_XXX. | |
1898 | (fold_builtin_strchr, fold_builtin_strpbrk, | |
1899 | fold_builtin_strstr, fold_builtin_strrchr): Convert the folded | |
1900 | result to a requested type TYPE. | |
1901 | ||
8940b3b2 JJ |
1902 | 2005-02-16 Jakub Jelinek <jakub@redhat.com> |
1903 | ||
1904 | PR middle-end/19857 | |
1905 | * fold-const.c (fold): Don't optimize (T)(x & cst) to | |
1906 | (T)x & (T)cst if (T)cst overflows. | |
1907 | * convert.c (convert_to_integer) <case POINTER_TYPE>: Pass | |
1908 | TYPE_UNSIGNED (type) as type_for_size's UNSIGNEDP argument. | |
1909 | ||
aa47fcfa JL |
1910 | 2005-02-15 Jeff Law <law@redhat.com> |
1911 | ||
1912 | * gcse.c (blocks_with_calls): New bitmap. | |
1913 | (alloc_gcse_mem): Allocate it. | |
1914 | (free_gcse_mem): Free it. | |
1915 | (clear_modifY_mem_tables): Clear it. | |
1916 | (record_last_mem_set_info): Set the proper bit in BLOCK_WITH_CALLS | |
1917 | when we encounter CALL_INSNs. | |
1918 | (compute_transp, case MEM): Handle blocks with calls separate | |
1919 | from blocks without calls. Use bitmap iterators rather than | |
1920 | FOR_EACH_BB. | |
1921 | ||
489ce9e7 PG |
1922 | 2005-02-15 Peter O'Gorman <peter@pogma.com> |
1923 | ||
1924 | PR bootstrap/18810 | |
1925 | * mklibgcc.in (vis_hide): Use a temporary object file, not | |
1926 | -o /dev/null. | |
1927 | ||
1dd8ce20 AH |
1928 | 2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net> |
1929 | ||
1930 | PR target/19924 | |
1931 | * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg | |
1932 | access optimization. | |
1933 | ||
6f85d0c4 | 1934 | 2005-02-15 David Edelsohn <edelsohn@gnu.org> |
fd9850d5 | 1935 | Alan Modra <amodra@bigpond.net.au> |
6f85d0c4 DE |
1936 | |
1937 | PR target/19019 | |
1938 | * config/rs6000/darwin-ldouble.c (_xlqadd): Rename to __gcc_qadd. | |
1939 | (_xlqsub): Rename to __gcc_qsub. | |
1940 | (_xlqmul): Rename to __gcc_qmul. | |
1941 | (_xlqdiv): Rename to __gcc_qdiv. | |
1942 | Provide versioned symbol aliases with old names. | |
1943 | * config/rs6000/libgcc-ppc64.ver: Rename symbols. | |
1944 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Rename symbols. | |
1945 | * config/rs6000/t-aix43 (LIB2FUNCS_EXTRA): New. | |
1946 | * config/rs6000/t-aix52 (LIB2FUNCS_EXTRA): New. | |
1947 | * config/rs6000/t-newas (LIB2FUNCS_EXTRA): New. | |
1948 | ||
40f84775 JM |
1949 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
1950 | ||
1951 | * fold-const.c (fold): Fold -(~A) to A + 1. Fold ~(-A) to A - 1. | |
1952 | Fold ~(A - 1) and ~(A + -1) to -A. | |
1953 | ||
14be52a2 JM |
1954 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
1955 | ||
1956 | PR pch/14940 | |
1957 | PR target/19300 | |
1958 | * config/host-linux.c (linux_gt_pch_use_address): Copy from | |
1959 | config/pa/pa-host.c:pa_gt_pch_use_address. | |
1960 | ||
eace8c18 DB |
1961 | 2005-02-15 Daniel Berlin <dberlin@dberlin.org> |
1962 | ||
1963 | * tree-vn.c (get_value_handle): Make sure that given an | |
1964 | is_gimple_min_invariant expression, we always return it. | |
1965 | ||
83cc36c8 KH |
1966 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
1967 | ||
1968 | * passes.c (rest_of_handle_gcse): Fix a comment. | |
1969 | ||
9a6cf911 JL |
1970 | 2005-02-15 Jeff Law <law@redhat.com> |
1971 | ||
1972 | * gcse.c (canon_modify_mem_set_list_set): Kill unnecessary | |
1973 | bitmap. | |
1974 | (alloc_gcse_mem, free_gcse_mem): Corresponding changes. | |
1975 | (canon_list_insert, record_last_mem_set_info): Similarly. | |
1976 | (clear_modify_mem_tables): Similarly. | |
1977 | ||
6a6305e4 KH |
1978 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
1979 | ||
1980 | * bitmap.c, bitmap.h, lambda-code.c, tree-dfa.c, tree-dump.c, | |
1981 | tree-dump.h, tree-ssa-loop-manip.c, value-prof.c, | |
1982 | config/mips/mips.md, config/rs6000/aix.h, | |
1983 | config/rs6000/beos.h, config/rs6000/sysv4.h: Update copyright. | |
1984 | ||
934677f9 RH |
1985 | 2005-02-15 Richard Henderson <rth@redhat.com> |
1986 | ||
2cdc2073 | 1987 | * bb-reorder.c (find_traces_1_round): Force fallthru edge from a |
934677f9 RH |
1988 | call to be best_edge. |
1989 | ||
2e09ee33 KH |
1990 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
1991 | ||
1992 | * basic-block.h: Adjust the prototype for find_basic_blocks. | |
1993 | * cfgbuild.c (find_basic_blocks): Remove unused arguments. | |
1994 | * passes.c (rest_of_handle_loop_optimize): Adjust the call to | |
1995 | find_basic_blocks. | |
1996 | ||
e22857eb KH |
1997 | * flow.c (recompute_reg_usage): Remove all arguments. |
1998 | * passes.c (rest_of_compilation): Adjust the call to | |
1999 | recompute_reg_usage. | |
2000 | * rtl.h: Adjust the prototype for recompute_reg_usage. | |
2001 | ||
f46fe224 | 2002 | 2005-02-14 Daniel Berlin <dberlin@dberlin.org> |
2cdc2073 | 2003 | |
f46fe224 DB |
2004 | * tree-dump.c (dump_files): Update to reflect new member |
2005 | of dump_file_info. | |
2006 | (dump_register): Add new argument. | |
2007 | Set glob name. | |
2008 | (dump_switch_p_1): Check against glob name if doglob was passed. | |
2009 | (dump_switch_p): Check against regular first, then glob if | |
2010 | we didn't have any hits on the dump name. | |
2011 | * tree-optimize.c (register_one_dump_file): | |
2012 | Pass in glob name as well. | |
2013 | * tree-pass.h (struct dump_file_info): Add glob | |
2014 | member. | |
2015 | ||
90689ae1 JM |
2016 | 2005-02-14 Joseph S. Myers <joseph@codesourcery.com> |
2017 | ||
2018 | PR preprocessor/16323 | |
2019 | * doc/invoke.texi: Document that -Wendif-labels is on by default. | |
2020 | ||
8cb320b8 DE |
2021 | 2005-02-14 David Edelsohn <edelsohn@gnu.org> |
2022 | ||
2023 | PR target/19019 | |
2fe433c2 | 2024 | * config/rs6000/rs6000.md (trunctfdf2): Change to define_expand. |
8cb320b8 | 2025 | (trunctfdf2_internal1): New. |
2fe433c2 | 2026 | (trunctfdf2_internal2): Renamed from trunctfdf2. |
8cb320b8 | 2027 | |
9a06c1cb DN |
2028 | 2005-02-14 Diego Novillo <dnovillo@redhat.com> |
2029 | ||
2030 | PR tree-optimization/19853 | |
2031 | * tree-dfa.c (add_referenced_var): Always examine DECL_INITIAL. | |
2032 | ||
0c86d709 KH |
2033 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
2034 | ||
2035 | * passes.c (rest_of_handle_loop_optimize): Remove calls to | |
2036 | delete_dead_jumptables and cleanup_cfg. | |
2037 | ||
e88d55cd UW |
2038 | 2005-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
2039 | ||
2040 | * reload.c (find_reloads): Swap address_reloaded flags when | |
2041 | swapping commutative operands. | |
2042 | ||
92d2b330 | 2043 | 2005-02-14 Sebastian Pop <pop@cri.ensmp.fr> |
9a06c1cb | 2044 | |
92d2b330 SP |
2045 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest, perfect_nestify): |
2046 | Use standard_iv_increment_position for computing the bsi position | |
2047 | for create_iv. | |
2048 | * tree-ssa-loop-manip.c (create_iv): Add a comment on how to compute | |
2049 | the bsi position. | |
2050 | ||
af9ecd0c ZD |
2051 | 2005-02-13 Zdenek Dvorak <dvorakz@suse.cz> |
2052 | ||
2053 | PR target/17428 | |
9a06c1cb DN |
2054 | * cfgrtl.c (safe_insert_insn_on_edge): Avoid extending |
2055 | life range of hard registers. | |
2056 | * value-prof.c (insn_prefetch_values_to_profile): Only | |
2057 | scan normal insns. | |
af9ecd0c ZD |
2058 | |
2059 | * value-prof.c (rtl_find_values_to_profile): Do not look for values to | |
2060 | profile in libcalls. | |
2061 | ||
90bb1c1f NS |
2062 | 2005-02-13 Nathan Sidwell <nathan@codesourcery.com> |
2063 | ||
2064 | * bitmap.h (bitmap_and_compl_into): Return bool. | |
2065 | * bitmap.c (bitmap_and_compl_into): Return changed flag. | |
2066 | ||
623049aa JM |
2067 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
2068 | ||
2069 | PR tree-optimization/19944 | |
2070 | * fold-const.c (fold): Re-add ABS_EXPR folding. | |
2071 | ||
de17c25f DE |
2072 | 2005-02-13 David Edelsohn <edelsohn@gnu.org> |
2073 | ||
2074 | PR target/19019 | |
2075 | * config/rs6000/aix.h ({TARGET,MASK}_XL_CALL): Rename to | |
2076 | {TARGET,MASK}_XL_COMPAT. | |
2077 | (SUBTARGET_SWITCHES): Rename xl-call to xl-compat. Use | |
2078 | MASK_XL_COMPAT. | |
2079 | * config/rs6000/beos.h ({TARGET,MASK}_XL_CALL): Remove. | |
2080 | * config/rs6000/rs6000.c (function_arg): Change TARGET_XL_CALL to | |
2081 | TARGET_XL_COMPAT. | |
2082 | (rs6000_arg_partial_bytes): Same. | |
2083 | (rs6000_generate_compare): Generate PARALLEL for compare if TFmode | |
2084 | and XL compatibility enabled. | |
2085 | * config/rs6000/rs6000.h (TARGET_XL_CALL): Rename to TARGET_XL_COMPAT. | |
2086 | * config/rs6000/rs6000.md (cmptf_internal1): Add !TARGET_XL_COMPAT | |
2087 | test to final condition. | |
2088 | (cmptf_internal2): New. | |
2089 | * doc/invoke.texi (RS/6000 Subtarget Options): Change xl-call to | |
2090 | xl-compat. Add TFmode information to description. | |
2091 | ||
e04369ac KH |
2092 | 2005-02-13 Kazu Hirata <kazu@cs.umass.edu> |
2093 | ||
2094 | * flags.h, read-rtl.c, tree-ssa-live.h: Update copyright. | |
2095 | ||
38116e3d JM |
2096 | 2005-02-13 Jason Merrill <jason@redhat.com> |
2097 | ||
38116e3d JM |
2098 | PR c++/16405 |
2099 | * fold-const.c (fold_indirect_ref_1): Split out from... | |
2100 | (build_fold_indirect_ref): Here. | |
2101 | (fold_indirect_ref): New fn. | |
2102 | * tree.h: Declare it. | |
2103 | * gimplify.c (gimplify_compound_lval): Call fold_indirect_ref. | |
2104 | (gimplify_modify_expr_rhs): Likewise. | |
2105 | (gimplify_expr): Likewise. | |
2106 | ||
60a8fb5e JM |
2107 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
2108 | ||
2109 | PR tree-optimization/14303 | |
2110 | PR tree-optimization/15784 | |
2111 | * fold-const.c (fold): Fold ABS_EXPR<x> >= 0 to true, when possible. | |
2112 | Fold ABS_EXPR<x> < 0 to false. Fold ABS_EXPR<x> == 0 to x == 0 and | |
2113 | ABS_EXPR<x> != 0 to x != 0. | |
2114 | ||
647eea9d KH |
2115 | 2005-02-12 Kazu Hirata <kazu@cs.umass.edu> |
2116 | ||
2117 | * c-tree.h, combine.c, expmed.c, flow.c, libgcc2.c, | |
2118 | simplify-rtx.c, tree-ssa-live.h: Fix comment typos. Follow | |
2119 | spelling conventions. | |
2120 | ||
6f9087d7 KH |
2121 | * passes.c (rest_of_handle_gcse): Don't run cse_main and |
2122 | delete_trivially_dead_insns too many times. | |
2123 | ||
ea24f64b KH |
2124 | * passes.c (rest_of_handle_gcse): Remove dead assignments to |
2125 | tem and tem2. | |
2126 | ||
8ad833ac IR |
2127 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
2128 | ||
2129 | * tree-vectorizer.c (vect_get_base_and_offset): Remove. | |
2130 | (vect_is_simple_iv_evolution): Remove redundant parameter | |
2131 | and step check. | |
2132 | (vect_analyze_scalar_cycles): Call vect_is_simple_iv_evolution | |
2133 | without last parameter. | |
2134 | (vect_analyze_pointer_ref_access): Get access_fn as parameter. | |
2135 | Return pointer step. Call vect_is_simple_iv_evolution without | |
2136 | last parameter. Check only that the step is multiple of size | |
2137 | type. Remove stmt_vinfo updates. | |
2138 | (vect_get_memtag_and_dr): Remove. | |
2139 | (vect_get_memtag): New function. | |
2140 | (vect_address_analysis): New function. | |
2141 | (vect_object_analysis): New function. | |
2142 | (vect_analyze_data_refs): Call vect_object_analysis and | |
2143 | vect_get_memtag. Update stmt_vinfo fields. | |
2144 | ||
e3a8a4ed IR |
2145 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
2146 | ||
2147 | * tree-data-ref.c (array_base_name_differ_p): Check that the bases | |
2148 | exist and are objects. Remove checks for pointer. | |
2149 | * tree-vectorizer.c (vect_create_addr_base_for_vector_ref): Use | |
2150 | STMT_VINFO_VECT_DR_BASE_ADDRESS instead of DR_BASE_NAME. | |
2151 | (vect_create_data_ref_ptr): Likewise. | |
2152 | (vect_base_addr_differ_p): New function. | |
2153 | (vect_analyze_data_ref_dependence): Call vect_base_addr_differ_p. | |
2154 | (vect_analyze_pointer_ref_access): Add output parameter - ptr_init. | |
2155 | Don't set the DR_BASE_NAME field of data-ref. | |
2156 | (vect_get_memtag_and_dr): Use ptr_init instead of DR_BASE_NAME. | |
2157 | ||
c94a75af UB |
2158 | 2005-02-12 Uros Bizjak <uros@kss-loka.si> |
2159 | ||
2160 | * optabs.h (enum optab_index): Add new OTI_ldexp. | |
2161 | (ldexp_optab): Define corresponding macro. | |
2162 | * optabs.c (init_optabs): Initialize ldexp_optab. | |
2163 | * genopinit.c (optabs): Implement ldexp_optab using ldexp?f3 | |
2164 | patterns. | |
2165 | * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_LDEXP{,F,L} | |
2166 | using ldexp_optab. | |
2167 | (expand_builtin): Expand BUILT_IN_LDEXP{,F,L} using | |
2168 | expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. | |
2169 | ||
2170 | * config/i386/i386.md (ldexpsf3, ldexpdf3, ldexpxf3): New expanders | |
2171 | to implement ldexpf, ldexp and ldexpl built-ins as inline x87 | |
2172 | intrinsics. | |
2173 | ||
e3a8a4ed | 2174 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
a5ae3ad6 IR |
2175 | |
2176 | * tree-vectorizer.h (struct _stmt_vec_info): Rename a field: base | |
2177 | to base_address. | |
2178 | * tree-vectorizer.c (new_stmt_vec_info): Rename the above field of | |
2179 | stmt_vec_info. | |
2180 | (vect_get_base_and_offset): Always return an address. | |
2181 | (vect_create_addr_base_for_vector_ref): Remove treatment for | |
2182 | different data reference types. | |
2183 | (vect_compute_data_ref_alignment): Rename base to base_address in | |
2184 | stmt_vec_info. Get the object in order to force its alignment. | |
2185 | (vect_get_memtag_and_dr): Rename base to base_address in | |
2186 | stmt_vec_info. Extract the object for memtag analysis. | |
2187 | ||
f4ddaddd HPN |
2188 | 2005-02-12 Hans-Peter Nilsson <hp@axis.com> |
2189 | ||
2190 | PR regression/19898. | |
2191 | * config/cris/cris.c (cris_notice_update_cc): When testing if insn | |
2192 | changes cc_status, use apply modified_in_p to part of cc_status | |
2193 | and insn, not cris_reg_overlap_mentioned_p on SET_DEST of insn | |
2194 | body. | |
2195 | ||
7e7e470f RH |
2196 | 2005-02-11 Richard Henderson <rth@redhat.com> |
2197 | ||
2198 | * tree-complex.c (expand_complex_libcall): New. | |
2199 | (expand_complex_multiplication): Use it for c99 compliance. | |
2200 | (expand_complex_division): Likewise. | |
2201 | * fold-const.c (fold_complex_add, fold_complex_mult): New. | |
2202 | (fold): Call them. | |
2203 | * builtins.c (built_in_names): Remove const. | |
2204 | * tree.c (build_common_builtin_nodes): Build complex arithmetic | |
2205 | builtins. | |
2206 | * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. | |
2207 | (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. | |
2208 | (built_in_names): Remove const. | |
2209 | * c-common.c (c_common_type_for_mode): Handle complex modes. | |
2210 | * flags.h, toplev.c (flag_complex_method): Rename from | |
2211 | flag_complex_divide_method. | |
2212 | * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, | |
2213 | __mulsc3, __muldc3, __mulxc3, __multc3): New. | |
2214 | * libgcc2.h: Declare them. | |
a310245f | 2215 | * libgcc-std.ver: Export them. |
7e7e470f RH |
2216 | * mklibgcc.in (lib2funcs): Build them. |
2217 | ||
c33bae88 SB |
2218 | 2005-02-11 Steven Bosscher <stevenb@suse.de> |
2219 | ||
2220 | PR tree-optimization/19876 | |
2221 | Partially revert my change from 2005-01-14 | |
2222 | * tree-ssa-pre.c (compute_antic_aux): Make recursive once again... | |
2223 | (compute_antic): ...and remove the loop here. | |
2224 | ||
28f8ecf9 JJ |
2225 | 2005-02-11 Jakub Jelinek <jakub@redhat.com> |
2226 | ||
97e9692b JJ |
2227 | PR middle-end/19858 |
2228 | * fold-const.c (make_bit_field_ref): If bitpos == 0 and bitsize | |
2229 | is number of inner's bits, avoid creating a BIT_FIELD_REF. | |
2230 | ||
28f8ecf9 JJ |
2231 | * config/rs6000/sysv4.h (ENDFILE_LINUX_SPEC): Use crtendS.o instead of |
2232 | crtend.o if -pie. Use %{x:a;:b} spec syntax. | |
2233 | ||
d04b77ac DJ |
2234 | 2005-02-11 Daniel Jacobowitz <dan@codesourcery.com> |
2235 | ||
2236 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Adjust | |
2237 | offsets for the big-endian 32-bit case. | |
2238 | ||
70406574 JM |
2239 | 2005-02-11 Joseph S. Myers <joseph@codesourcery.com> |
2240 | ||
2241 | * config/ia64/hpux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. | |
2242 | ||
7e42db17 DJ |
2243 | 2005-02-11 Dale Johannesen <dalej@apple.com> |
2244 | ||
2245 | * cselib.c (cselib_process_insn): Clear out regs where | |
2246 | HARD_REGNO_CALL_PART_CLOBBERED is true at a call. | |
2247 | * reload.c (find_equiv_reg): Ditto. | |
2248 | ||
f6254da4 ILT |
2249 | 2005-02-11 Ian Lance Taylor <ian@airs.com> |
2250 | ||
c5d97f6e ILT |
2251 | * read-rtl.c (read_rtx_1): Give fatal error if we see a vector |
2252 | with no elements. | |
2253 | ||
f6254da4 ILT |
2254 | * tree.c (build_function_type_list): Work correctly if there are |
2255 | no arguments. | |
2256 | ||
f4f41b4e UW |
2257 | 2005-02-11 Ulrich Weigand <uweigand@de.ibm.com> |
2258 | ||
2259 | * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", | |
2260 | "*cmpsi_ccs"): Use %h instead of %c to print immediate operand. | |
2261 | ("*zero_extendhisi2_64", "*zero_extendhisi2_31"): Choose based on | |
2262 | TARGET_ZARCH instead of TARGET_64BIT. | |
2263 | ||
f203217e RC |
2264 | 2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> |
2265 | ||
2266 | * config/rs6000/t-rtems: | |
2267 | (MULTILIB_OPTIONS): Remove mcpu=602. | |
2268 | (MUTLILIB_DIRNAMES): Remove m602. | |
2cdc2073 | 2269 | (MULTILIB_MATCHES): Add ${MULTILIB_MATCHES_FLOAT}. |
f203217e RC |
2270 | Let mcpu=602 match mcpu=603. |
2271 | (MULTILIB_NEW_EXCEPTIONS_ONLY): Add mcpu=601, mcpu=602, mcpu=m603. | |
2272 | ||
9dcab61e JDA |
2273 | 2005-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2274 | ||
2275 | * pa/linux-unwind.h (pa32_fallback_frame_state): Handle misaligned | |
2276 | signal trampolines. | |
2277 | ||
70ad1f9f DD |
2278 | 2005-02-10 David Daney <ddaney@avtrex.com> |
2279 | ||
2280 | * config/alpha/linux-unwind.h: Add exception clause to copyright. | |
2281 | * config/i386/linux-unwind.h: Likewise. | |
2282 | * config/ia64/linux-unwind.h: Likewise. | |
2283 | * config/mips/linux-unwind.h: Likewise. | |
2284 | * config/pa/linux-unwind.h: Likewise. | |
2285 | * config/rs6000/linux-unwind.h: Likewise. | |
2286 | * config/s390/linux-unwind.h: Likewise. | |
2287 | * config/sh/linux-unwind.h: Likewise. | |
2288 | * config/sparc/linux-unwind.h: Likewise. | |
2289 | ||
3b6616dd SB |
2290 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
2291 | ||
2292 | PR tree-optimization/17549 | |
2293 | * tree-outof-ssa.c (find_replaceable_in_bb): Do not allow | |
2294 | TER to replace a DEF with its expression if the DEF and the | |
2295 | rhs of the expression we replace into have the same root | |
2296 | variable. | |
2297 | ||
a0c5992a RS |
2298 | 2005-02-10 Richard Sandiford <rsandifo@redhat.com> |
2299 | ||
2300 | * config/mips/mips.md: Fix the placement of the match_scratch in the | |
2301 | lea64 peephole2. | |
2302 | ||
0388d40a KH |
2303 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
2304 | ||
2305 | * cse.c, tree-ssa-loop-ivopts.c, config/rs6000/linux-unwind.h: | |
2306 | Fix comment typos. | |
2307 | ||
f5e2738c ZD |
2308 | 2005-02-10 Zdenek Dvorak <dvorakz@suse.cz> |
2309 | ||
2310 | * tree-ssa-loop-ivopts.c (determine_base_object): Ignore casts. | |
2311 | (strip_offset): Handle addresses. | |
2312 | (add_address_candidates): Use strip_offset. | |
2313 | (difference_cost): Reflect strip_offset change. | |
2314 | (force_var_cost, difference_cost): Strip nops. | |
2315 | ||
33d6a74c KH |
2316 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
2317 | ||
2318 | * df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove. | |
2319 | ||
c486021d KH |
2320 | * builtins.def, haifa-sched.c, libgcc2.c, libgcc2.h, |
2321 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-niter.c, | |
2322 | config/cris/cris-protos.h, config/cris/cris.c: Update | |
2323 | copyright. | |
2324 | ||
8d6f7195 JL |
2325 | 2005-02-10 Jeff Law <law@redhat.com> |
2326 | ||
2327 | * tree-ssa-dom.c (thread_across_edge): Use xmalloc, not xcalloc. | |
2328 | (lookup_avail_expr): Similarly. | |
2329 | ||
ba78d452 RG |
2330 | 2005-02-10 Richard Guenther <rguenth@gcc.gnu.org> |
2331 | ||
2332 | * builtins.c (fold_builtin_powi): New function. | |
2333 | (fold_builtin_1): Call it. | |
2334 | ||
0d3e9f35 SB |
2335 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
2336 | ||
2337 | PR documentation/19309 | |
2338 | * doc/cpp.texi: The __GNUC__ and related predefined macros | |
2339 | are also defined for the "standalone" cpp. | |
2340 | Some non-GCC compilers may also define __GNUC__. | |
2341 | ||
ccf7f880 JJ |
2342 | 2005-02-10 Jakub Jelinek <jakub@redhat.com> |
2343 | ||
2344 | PR c/19342 | |
2345 | * c-typeck.c (common_type): New routine. Old common_type renamed | |
2346 | to... | |
2347 | (c_common_type): ...this. | |
2348 | (build_conditional_expr, build_binary_op): Use c_common_type instead | |
2349 | of common_type. | |
2350 | ||
b49900cc SB |
2351 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
2352 | ||
2353 | * doc/md.texi: Replace @samp{length} with @code{length}. | |
2354 | ||
ca4c3169 ZD |
2355 | 2005-02-09 Zdenek Dvorak <dvorakz@suse.cz> |
2356 | ||
2357 | PR tree-optimization/18687 | |
2358 | * tree-flow.h (find_loop_niter): Declare. | |
2359 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): | |
2360 | Try using scev even for loops with more than one exit. | |
2361 | * tree-ssa-loop-ivopts.c (struct loop_data): Removed niter field. | |
2362 | (struct ivopts_data): Added niters field. | |
2363 | (struct nfe_cache_elt): New. | |
2364 | (nfe_hash, nfe_eq, niter_for_exit, niter_for_single_dom_exit): New | |
2365 | functions. | |
2366 | (tree_ssa_iv_optimize_init): Initialize niters cache. | |
2367 | (determine_number_of_iterations): Removed. | |
2368 | (find_induction_variables): Do not call determine_number_of_iterations. | |
2369 | Access niters for single exit through niter_for_single_dom_exit. | |
2370 | (add_iv_outer_candidates): Access niters for single exit through | |
2371 | niter_for_single_dom_exit. | |
2372 | (may_eliminate_iv): Take data argument. Use niter_for_exit. Do not use | |
2373 | number_of_iterations_cond. | |
2374 | (iv_period): New function. | |
2375 | (determine_use_iv_cost_condition): Pass data to may_eliminate_iv. | |
2376 | (may_replace_final_value): Take data argument. Use | |
2377 | niter_for_single_dom_exit. | |
2378 | (determine_use_iv_cost_outer): Pass data to may_replace_final_value. | |
2379 | (rewrite_use_compare): Pass data to may_eliminate_iv. | |
2380 | (rewrite_use_outer): Pass data to may_replace_final_value. | |
2381 | (free_loop_data): Clean up the niters cache. | |
2382 | (tree_ssa_iv_optimize_finalize): Free the niters cache. | |
2383 | (tree_ssa_iv_optimize_loop): Do not call loop_commit_inserts. | |
2384 | * tree-ssa-loop-niter.c (find_loop_niter): New function. | |
2385 | (find_loop_niter_by_eval): Use tree_int_cst_lt. | |
2386 | (num_ending_zeros): Moved to tree.c. | |
2387 | * tree.h (num_ending_zeros): Declare. | |
2388 | * tree.c (num_ending_zeros): Moved from tree.c. | |
2389 | ||
c6a912da RH |
2390 | 2005-02-09 Richard Henderson <rth@redhat.com> |
2391 | ||
2392 | * builtins.c (DEF_BUILTIN): Add COND argument. | |
2393 | * tree.h (DEF_BUILTIN): Likewise. | |
2394 | * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN, DEF_EXT_LIB_BUILTIN, | |
2395 | DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN): Update to | |
2396 | match. | |
2397 | (DEF_BUILTIN_STUB): New. | |
2398 | (BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, BUILT_IN_INIT_TRAMPOLINE, | |
2399 | BUILT_IN_ADJUST_TRAMPOLINE, BUILT_IN_NONLOCAL_GOTO, | |
2400 | BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT): Use it. | |
2401 | * c-common.c (DEF_BUILTIN): Add COND argument. | |
2402 | * tree.c (local_define_builtin): New. | |
2403 | (build_common_builtin_nodes): New. | |
2404 | ||
e3bb43c0 RS |
2405 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
2406 | ||
2407 | * fold-const.c (fold_strip_sign_ops): New function to simplify a | |
2408 | floating point expression ignoring the sign of the result. | |
2409 | (fold) <ABS_EXPR>: Use it to simplify fabs(x). | |
2410 | (fold) <MULT_EXPR>: Use it to simplify x*x. | |
2411 | * tree.h (fold_strip_sign_ops): Prototype here. | |
2412 | * builtins.c (fold_builtin_copysign): Take an additional FNDECL | |
2413 | argument. Use fold_strip_sign_ops to simplify the first argument. | |
2414 | (fold_builtin_pow): Use fold_strip_sign_ops to simplify the | |
2415 | first argument when the second argument is an even integer | |
2416 | constant, but only with -funsafe_math_optimizations. | |
2417 | (fold_builtin_1): Update call to fold_builtin_copysign. | |
2418 | ||
5eefcf2f ILT |
2419 | 2005-02-09 Ian Lance Taylor <ian@airs.com> |
2420 | ||
2421 | PR middle-end/19583 | |
2422 | * gimple-low.c (try_catch_may_fallthru): In EH_FILTER_EXPR case, | |
2423 | just check whether EH_FILTER_FAILURE falls through. | |
2424 | ||
dab80c81 AK |
2425 | 2005-02-09 Andreas Krebbel <krebbel1@de.ibm.com> |
2426 | ||
2427 | * gcc/haifa-sched.c (schedule_block): Make queued sched group | |
2428 | insns return to ready list in the next turn. | |
2429 | ||
17684d46 RG |
2430 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
2431 | ||
2432 | PR middle-end/19402 | |
2433 | * builtins.def: New __builtin_powi[lf]. | |
2434 | * builtins.c (mathfn_built_in): Handle BUILT_IN_POWI. | |
2435 | (expand_builtin_powi): New function. | |
2436 | (expand_builtin): Dispatch to expand_builtin_powi. | |
2437 | * libgcc2.h: Add prototypes for __builtin_powi[lf]. | |
2438 | * libgcc2.c: Add __builtin_powi[lf] implementation. | |
2439 | * mklibgcc.in: Add __builtin_powi[lf] to lib2funcs. | |
2440 | * optabs.h: Add powi_optab. | |
2441 | * optabs.c (init_optabs): Initialize powi_optab. | |
2442 | * doc/extend.texi: Document __builtin_powi[lf]. | |
2443 | ||
8ca3515f DN |
2444 | 2005-02-09 Dorit Naishlos <dorit@il.ibm.com> |
2445 | ||
2cdc2073 | 2446 | * tree-vectorizer.c (vect_set_dump_settings): Check that dump_file |
8ca3515f DN |
2447 | exists. |
2448 | ||
0c6c135b RG |
2449 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
2450 | ||
2451 | PR middle-end/19854 | |
2452 | * fold-const.c (try_move_mult_to_index): Remove redundant | |
2453 | type argument. Create ADDR_EXPR with correct type. | |
2454 | (fold): Update callers of try_move_mult_to_index. Convert | |
2455 | result to the appropriate type. | |
2456 | ||
8f2bf9f1 RS |
2457 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
2458 | ||
2459 | PR target/19597 | |
2460 | * config/avr/avr.c (default_rtx_costs): Delete. | |
2461 | (avr_operand_rtx_cost): New function. | |
2462 | (avr_rtx_costs): Completely rewrite. | |
2463 | ||
453bd0f5 HPN |
2464 | 2005-02-08 Hans-Peter Nilsson <hp@axis.com> |
2465 | ||
2466 | PR target/19806 | |
2467 | * config/cris/cris.c (in_code): New variable. | |
2468 | (cris_output_addr_const): Now a static function, a wrapper for | |
2469 | output_addr_const. | |
2470 | (cris_asm_output_symbol_ref): New function, broken out SYMBOL_REF | |
2471 | case from old cris_output_addr_const. | |
2472 | (cris_asm_output_label_ref): Similar for LABEL_REF. | |
2473 | (cris_output_addr_const_extra): Similar for UNSPEC. | |
2474 | * config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA) | |
2475 | (ASM_OUTPUT_SYMBOL_REF, ASM_OUTPUT_LABEL_REF): Define. | |
2476 | * config/cris/cris-protos.h (cris_output_addr_const): Remove | |
2477 | declaration. | |
2478 | (cris_asm_output_symbol_ref, cris_output_addr_const_extra) | |
2479 | (cris_asm_output_label_ref): Declare. | |
2480 | ||
749c6ef9 PB |
2481 | 2005-02-08 Paolo Bonzini <bonzini@gnu.org> |
2482 | ||
2483 | PR preprocessor/19801 | |
2484 | * doc/cppinternals.texi (Conventions, Lexer, Files): Adjust | |
2485 | filenames that changed when libcpp was moved to the toplevel. | |
2486 | ||
f8eacd97 RS |
2487 | 2005-02-07 Roger Sayle <roger@eyesopen.com> |
2488 | ||
2489 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
2490 | zero extensions of BImode operands. Call lowpart_subreg instead | |
2491 | of gen_lowpart_common and gen_lowpart_SUBREG. | |
2492 | ||
1e3fad21 NN |
2493 | 2005-02-07 Nathanael Nerode <neroden@gcc.gnu.org> |
2494 | ||
2495 | PR ada/19489 | |
2496 | * libada-mk.in: Use cc_for_cross_gnattools, not cc_set_by_configure. | |
2497 | * configure.ac: Set cc_for_cross_gnattools. | |
2498 | * configure: Regenerate. | |
2499 | ||
b0ad2de2 AM |
2500 | 2005-02-08 Alan Modra <amodra@bigpond.net.au> |
2501 | ||
2502 | PR target/19803 | |
2503 | * predict.c (PROB_VERY_UNLIKELY): Use 1% instead of 10%. | |
2504 | ||
b950a32e EB |
2505 | 2005-02-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
2506 | ||
2507 | PR debug/19327 | |
2508 | * dbxout.c (dbxout_symbol) <FUNCTION_DECL>: Skip inline instance | |
2509 | of nested functions. | |
2510 | ||
6871294a JW |
2511 | 2005-02-07 Jonathan Wakely <redi@gcc.gnu.org> |
2512 | ||
2513 | * doc/extend.texi: Document deprecated extensions allowing | |
2514 | static floating-point members to have initializers and allowing | |
2515 | floating-point literals in integral constant expressions. | |
2516 | ||
17385e0d KH |
2517 | 2005-02-07 Kazu Hirata <kazu@cs.umass.edu> |
2518 | ||
2519 | * cfgcleanup.c, df.h, diagnostic.c, rtl.c, tree-vectorizer.h, | |
2520 | config/darwin7.h, config/mips/mips.c, | |
2521 | config/rs6000/altivec.md, config/rs6000/darwin-tramp.asm: | |
2522 | Update copyright. | |
2523 | ||
459281be KH |
2524 | * cse.c: Update comments. |
2525 | ||
6a96f5c1 RG |
2526 | 2005-02-07 Richard Guenther <rguenth@gcc.gnu.org> |
2527 | ||
2528 | PR middle-end/19775 | |
2529 | * builtins.c (fold_builtin_sqrt): Transform | |
2530 | sqrt(pow(x,y)) to pow(fabs(x),y*0.5), not | |
2531 | pow(x,y*0.5). | |
2532 | ||
c866976a LB |
2533 | 2005-02-07 Leehod Baruch <leehod@il.ibm.com> |
2534 | Dorit Naishlos <dorit@il.ibm.com> | |
2535 | ||
2536 | * doc/invoke.texi (ftree-vectorizer-verbose): New. | |
2537 | * opts.c (OPT_ftree_vectorizer_verbose_): New case for switch. | |
2538 | * common.opt (ftree-vectorizer-verbose): New Flag for the vectorizer | |
2539 | was added. | |
2540 | * tree.h (vect_set_verbosity_level): New extern function declaration | |
2541 | added. | |
2542 | * tree-vectorizer.h (verbosity_levels): New enum type. | |
2543 | * tree-vectorizer.c (vect_debug_stats): Function removed. | |
2544 | (vect_debug_details): Likewise. | |
2545 | (vect_verbosity_level): Global variable was defined and initialized. | |
2546 | (vect_dump): Global variable definition. | |
2547 | (vect_print_dump_info): New function. | |
2548 | (vect_set_dump_settings): New function. | |
2549 | (vect_set_verbosity_level): New function. | |
2550 | (vectorize_loops): Add call to vect_set_dump_settings. | |
2551 | ||
2552 | (slpeel_make_loop_iterate_ntimes): Dump condition was changed. | |
2553 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
2554 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
2555 | ||
2556 | (vect_analyze_offset_expr): Call to vect_print_dump_info with | |
2cdc2073 ZW |
2557 | appropriate verbosity level instead of call to vect_debug_details |
2558 | or vect_debug_stats. | |
c866976a LB |
2559 | (vect_get_base_and_offset): |
2560 | (vect_create_addr_base_for_vector_ref): | |
2561 | (get_vectype_for_scalar_type): | |
2562 | (vect_create_data_ref_ptr): | |
2563 | (vect_init_vector): | |
2564 | (vect_get_vec_def_for_operand): | |
2565 | (vect_finish_stmt_generation): | |
2566 | (vectorizable_assignment): | |
2567 | (vectorizable_operation): | |
2568 | (vectorizable_store): | |
2569 | (vectorizable_load): | |
2570 | (vect_transform_stmt): | |
2571 | (vect_update_ivs_after_vectorizer): | |
2572 | (vect_do_peeling_for_loop_bound): | |
2573 | (vect_update_inits_of_drs): | |
2574 | (vect_do_peeling_for_alignment): | |
2575 | (vect_transform_loop): | |
2576 | (vect_is_simple_use): | |
2577 | (vect_analyze_operations): | |
2578 | (vect_is_simple_iv_evolution): | |
2579 | (vect_analyze_scalar_cycles): | |
2580 | (vect_analyze_data_ref_dependence): | |
2581 | (vect_analyze_data_ref_dependences): | |
2582 | (vect_compute_data_ref_alignment): | |
2583 | (vect_enhance_data_refs_alignment): | |
2584 | (vect_analyze_data_refs_alignment): | |
2585 | (vect_analyze_data_ref_access): | |
2586 | (vect_analyze_data_ref_accesses): | |
2587 | (vect_analyze_pointer_ref_access): | |
2588 | (vect_get_memtag_and_dr): | |
2589 | (vect_analyze_data_refs): | |
2590 | (vect_mark_relevant): | |
2591 | (vect_stmt_relevant_p): | |
2592 | (vect_mark_stmts_to_be_vectorized): | |
2593 | (vect_can_advance_ivs_p): | |
2594 | (vect_get_loop_niters): | |
2595 | (vect_analyze_loop_form): | |
2596 | (vect_analyze_loop): | |
2597 | (vectorize_loops): Likewise. | |
2598 | ||
2599 | (vect_do_peeling_for_loop_bound): Dump format slightly changed. | |
2600 | (vect_update_inits_of_drs): | |
2601 | (vect_do_peeling_for_alignment): | |
2602 | (vect_transform_loop): | |
2603 | (vect_analyze_operations): | |
2604 | (vect_analyze_scalar_cycles): | |
2605 | (vect_analyze_data_ref_dependences): | |
2606 | (vect_analyze_data_refs_alignment): | |
2607 | (vect_analyze_data_ref_accesses): | |
2608 | (vect_analyze_data_refs): | |
2609 | (vect_mark_stmts_to_be_vectorized): | |
2610 | (vect_get_loop_niters): | |
2611 | (vect_analyze_loop_form): | |
2cdc2073 | 2612 | (vect_analyze_loop): Likewise. |
c866976a LB |
2613 | (vect_mark_stmts_to_be_vectorized): Add call to print_generic_expr. |
2614 | ||
88ab13d6 RS |
2615 | 2005-02-07 Richard Sandiford <rsandifo@redhat.com> |
2616 | ||
2617 | PR bootstrap/19796 | |
2618 | Revert: | |
2619 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> | |
2620 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
2621 | either -ffast-math or -funsafe-math-optimizations is in use. | |
2622 | ||
2623 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> | |
2624 | * config/mips/irix-csr.c: New file. | |
2625 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
2626 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
2627 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
2628 | executables. | |
2629 | ||
a701780f AO |
2630 | 2005-02-07 Alexandre Oliva <aoliva@redhat.com> |
2631 | ||
dcb15c6c AO |
2632 | * config/mn10300/linux.h (LIB_SPEC, STARTFILE_SPEC): Remove |
2633 | redundant, incorrect definitions. | |
2634 | ||
a701780f AO |
2635 | * config/frv/frv.md ("tls_indirect_call"): Turn into libcall-like |
2636 | expand. | |
2637 | ("*tls_indirect_call"): New, reference hard regs directly. | |
2638 | * config/frv/frv.c (gen_inlined_tls_plt): Adjust. | |
2639 | ||
888b0310 RC |
2640 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
2641 | ||
2cdc2073 | 2642 | * config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): |
888b0310 RC |
2643 | Let !-mhard-float !-msoft-float imply -mfpu=softfpa. |
2644 | ||
b1a22407 RS |
2645 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
2646 | ||
2647 | PR rtl-optimization/19800 | |
7f5c93ac | 2648 | * simplify_rtx.c (simplify_relational_operation_1): Explicitly |
b1a22407 RS |
2649 | call gen_lowpart_common and gen_lowpart_SUBREG instead of calling |
2650 | gen_lowpart. | |
2651 | ||
149056b0 RC |
2652 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
2653 | ||
2654 | * config/m68k/t-rtems (MULTILIB_MATCHES): Let m528x match m5200. | |
2655 | ||
3e8cb558 JM |
2656 | 2005-02-07 Joseph S. Myers <joseph@codesourcery.com> |
2657 | ||
2658 | PR other/17135 | |
2659 | * doc/invoke.texi: Correct documentation of -freorder-functions. | |
2660 | ||
ee86feaf JM |
2661 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
2662 | ||
2663 | PR other/14402 | |
2664 | * doc/invoke.texi: Don't mention gccbug. | |
2665 | ||
1419a885 RS |
2666 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
2667 | Andrew Pinski <pinskia@physics.uc.edu> | |
2668 | Paolo Bonzini <paolo.bonzini@lu.unisi.ch> | |
2669 | ||
2670 | * simplify-rtx.c (simplify_relational_operation_1): Simplify | |
2671 | (ne:SI (zero_extract:SI FOO (const_int 1) BAR) (const_int 0)) | |
2672 | into just (zero_extract:SI FOO (const_int 1) BAR). | |
2673 | ||
706bb773 JM |
2674 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
2675 | ||
2676 | * doc/cpp.texi: Include gcc-common.texi. Don't define gcctabopt | |
2677 | macro locally. Don't give last revision date. Use GCC version | |
2678 | number from gcc-common.texi. | |
2679 | * doc/cppinternals.texi: Include gcc-common.texi. Don't give last | |
2680 | revision date. Use GCC version number from gcc-common.texi. | |
2681 | Describe being a library as current state rather than as 3.x | |
2682 | history. | |
2683 | * doc/gcc.texi: Remove last update date. | |
2684 | * doc/gccint.texi: Likewise. Update copyright dates. | |
2685 | * doc/install.texi: Update copyright dates. | |
2686 | ||
69cdf050 JM |
2687 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
2688 | ||
2689 | PR other/7549 | |
2690 | * doc/invoke.texi: Mention for each option included in -Wall that | |
2691 | it is included in -Wall. | |
2692 | * doc/gcc.texi: Update copyright and last modification date. | |
2693 | ||
3520b745 ZD |
2694 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
2695 | ||
2696 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Do not add | |
2697 | unnecessary cast to original induction variable increments. | |
2698 | ||
b0a168b6 ZD |
2699 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
2700 | ||
2701 | PR tree-optimization/18219 | |
2702 | * tree-ssa-loop-ivopts.c (get_computation_at): Produce computations | |
2703 | in distributed form. | |
2704 | ||
2c58f7dd RS |
2705 | 2005-02-06 Richard Sandiford <rsandifo@redhat.com> |
2706 | ||
2707 | * expmed.c (store_bit_field): Make the SUBREG code adjust bitnum. | |
2708 | Set bitpos and offset later in the function. Do nothing if the | |
2709 | target is a register and if the bitfield lies completely outside | |
2710 | that register. | |
2711 | (extract_bit_field): Make the same SUBREG, bitpos and offset changes | |
2712 | here. Return an uninitialised register if the source value is stored | |
2713 | in a register and the bitfield lies completely outside that register. | |
2714 | ||
55c4ae3f SB |
2715 | 2005-02-06 Steven Bosscher <stevenb@suse.de> |
2716 | ||
2717 | * df.c (df_insn_refs_record): Use XEXP to get the operand of a USE, | |
2718 | not SET_DEST. | |
2719 | ||
cbd13f8a MD |
2720 | 2005-02-06 Marcin Dalecki <martin@dalecki.de> |
2721 | ||
2722 | * diagnostic.c (default_diagnostic_finalizer): Fix use of attribute. | |
2723 | ||
f1b4c8d8 GK |
2724 | 2005-02-06 Geoffrey Keating <geoffk@apple.com> |
2725 | ||
2726 | * config.gcc (*-*-darwin*): Separate darwin7 and darwin8 configs. | |
2727 | * config/darwin8.h: New. | |
2728 | * config/darwin7.h: Update comment. | |
2729 | ||
773af5d0 LB |
2730 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
2731 | Dorit Naishlos <dorit@il.ibm.com> | |
2732 | ||
2733 | * tree-vectorizer.h (LOC): New type. | |
2734 | (UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): New macros. | |
2735 | (loop_line_number): New field in struct _loop_vec_info. | |
2736 | (LOOP_VINFO_LOC, LOOP_LOC): New macros. | |
2737 | ||
2738 | * tree-vectorizer.c (input.h): Included. | |
2739 | (find_loop_location): New function. | |
2740 | (vect_debug_stats): Argument changed from loop to LOC. Computation of | |
2741 | loop line number removed. | |
2742 | (vect_debug_details): Likewise. | |
2743 | (new_loop_vec_info): Initialize new field LOOP_VINFO_LOC. | |
2744 | ||
2745 | (slpeel_make_loop_iterate_ntimes): Call find_loop_location. Argument in | |
2746 | call to vect_debug_details/stats changed from loop to loop_loc. | |
2747 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
2748 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
2749 | ||
2750 | (vect_analyze_offset_expr): Argument in call to vect_debug_details/stats | |
2751 | changed from NULL to UNKNOWN_LOC. | |
2752 | (vect_get_base_and_offset): | |
2753 | (vect_create_addr_base_for_vector_ref): | |
2754 | (get_vectype_for_scalar_type): | |
2755 | (vect_create_data_ref_ptr): | |
2756 | (vect_init_vector): | |
2757 | (vect_get_vec_def_for_operand): | |
2758 | (vect_finish_stmt_generation): | |
2759 | (vectorizable_assignment): | |
2760 | (vectorizable_operation): | |
2761 | (vectorizable_store): | |
2762 | (vectorizable_load): | |
2763 | (vect_transform_stmt): | |
2764 | (vect_update_ivs_after_vectorizer): | |
2765 | (vect_do_peeling_for_loop_bound): | |
2766 | (vect_do_peeling_for_alignment): | |
2767 | (vect_transform_loop): | |
2768 | (vect_is_simple_use): | |
2769 | (vect_analyze_operations): | |
2770 | (vect_is_simple_iv_evolution): | |
2771 | (vect_analyze_scalar_cycles): | |
2772 | (vect_analyze_data_ref_dependences): | |
2773 | (vect_compute_data_ref_alignment): | |
2774 | (vect_enhance_data_refs_alignment): | |
2775 | (vect_analyze_data_ref_access): | |
2776 | (vect_analyze_data_ref_accesses): | |
2777 | (vect_analyze_pointer_ref_access): | |
2778 | (vect_get_memtag_and_dr): | |
2779 | (vect_analyze_data_refs): | |
2780 | (vect_mark_relevant): | |
2781 | (vect_stmt_relevant_p): | |
2782 | (vect_mark_stmts_to_be_vectorized): | |
2783 | (vect_can_advance_ivs_p): | |
2784 | (vect_get_loop_niters): | |
2785 | (vect_analyze_loop): | |
2786 | (vectorize_loops): Likewise. | |
2787 | ||
2788 | (vectorizable_load): Argument in call to vect_debug_details/stats | |
2789 | changed from loop to LOOP_LOC (loop_vinfo). | |
2790 | (vect_transform_loop): | |
2791 | (vect_analyze_operations): | |
2792 | (vect_analyze_scalar_cycles): | |
2793 | (vect_analyze_data_ref_dependence): | |
2794 | (vect_enhance_data_refs_alignment): | |
2795 | (vect_analyze_data_ref_accesses): | |
2796 | (vect_analyze_pointer_ref_access): | |
2797 | (vect_analyze_data_refs): | |
2798 | (vect_analyze_loop): Likewise. | |
2799 | ||
2800 | (vect_analyze_loop_form): Argument in call to vect_debug_details/stats | |
2801 | changed from loop to loop_loc. | |
2802 | ||
2cdc2073 | 2803 | (vect_enhance_data_refs_alignment): Removed unused variable loop. |
773af5d0 | 2804 | |
ef302293 LB |
2805 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
2806 | Dorit Naishlos <dorit@il.ibm.com> | |
2807 | ||
2808 | * tree-vectorizer.c (vect_analyze_data_ref_dependence): Function | |
2809 | declaration added. | |
2810 | (vect_analyze_data_ref_dependences): Likewise. | |
2811 | ||
2812 | (vect_is_simple_use): Argument changed from loop structure to | |
2813 | loop_vect_info structure. | |
2814 | (vect_can_advance_ivs_p): Likewise. | |
2815 | (vect_create_index_for_vector_ref): Likewise. | |
2816 | (vect_update_ivs_after_vectorizer): Likewise. | |
2817 | (new_stmt_vec_info): Likewise. | |
2cdc2073 | 2818 | |
ef302293 LB |
2819 | (new_loop_vec_info): Second argument in call to new_stmt_vec_info was |
2820 | changed from loop to loop_vinfo. | |
2821 | (vect_create_data_ref_ptr): First argument in call to | |
2822 | vect_create_index_for_vector_ref was changed from loop to loop_vinfo. | |
2823 | (vectorizable_assignment): Second argument in call to vect_is_simple_use | |
2824 | was changed from loop to loop_vinfo. | |
2825 | (vectorizable_operation): Likewise. | |
2826 | (vectorizable_store): Likewise. | |
2827 | (vect_mark_stmts_to_be_vectorized): Likewise. | |
2828 | (vect_do_peeling_for_loop_bound): First argument in call to | |
2829 | vect_update_ivs_after_vectorizer was changed from loop to loop_vinfo. | |
2830 | (vect_analyze_operations): Argument in call to vect_can_advance_ivs_p | |
2831 | was changed from loop to loop_vinfo. | |
2832 | (vect_analyze_data_ref_dependences): Third argument in call to | |
2833 | vect_analyze_data_ref_dependence was changed from loop to loop_vinfo. | |
2cdc2073 | 2834 | |
ef302293 LB |
2835 | (vect_create_index_for_vector_ref): Get the loop from loop_vinfo. |
2836 | (vect_create_data_ref_ptr): Likewise. | |
2837 | (vect_init_vector): Likewise. | |
2838 | (vect_get_vec_def_for_operand): Likewise. | |
2839 | (vectorizable_assignment): Likewise. | |
2840 | (vectorizable_operation): Likewise. | |
2841 | (vectorizable_store): Likewise. | |
2842 | (vectorizable_load): Likewise. | |
2843 | (vect_update_ivs_after_vectorizer): Likewise. | |
2844 | (vect_is_simple_use): Likewise. | |
2845 | (vect_analyze_data_ref_dependence): Likewise. | |
2846 | (vect_analyze_pointer_ref_access): Likewise. | |
2847 | (vect_can_advance_ivs_p): Likewise. | |
2848 | ||
2849 | * tree-vectorizer.h: (_loop_vec_info): Definition and macros moved | |
2850 | before _stmt_vec_info. | |
2851 | (_stmt_vec_info): Loop field replaced by loop_vec_info. | |
2852 | (STMT_VINFO_LOOP): Replaced with STMT_VINFO_LOOP_VINFO. | |
2853 | (new_stmt_vec_info): Argument changed from loop structure to | |
2854 | loop_vect_info structure | |
2855 | ||
2856 | (vect_analyze_data_ref_dependences): Unnecessary line was removed. | |
2857 | (vect_analyze_offset_expr): Avoid 80 columns overflow. | |
2858 | (vect_create_addr_base_for_vector_ref): Likewise. | |
2859 | (vect_analyze_pointer_ref_access): Likewise. | |
2860 | ||
9df935d8 AP |
2861 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
2862 | ||
2863 | PR tree-opt/19768 | |
2864 | * tree-ssa-dse.c (fix_phi_uses): Update the occurs in abnormal | |
2865 | phi flag if the phi is abnormal. | |
2866 | ||
50d4a707 AP |
2867 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
2868 | ||
2869 | PR tree-opt/19736 | |
2870 | * tree-ssa.c (replace_immediate_uses): Update the immediate_uses | |
2871 | information for the new statement. | |
2872 | ||
cd21f044 JM |
2873 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
2874 | ||
2875 | PR driver/19117 | |
2876 | * gcc.c (main): Include the target in -v output. | |
2877 | ||
aa2d0bc3 AO |
2878 | 2005-02-03 Alexandre Oliva <aoliva@redhat.com> |
2879 | ||
2880 | * combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND): | |
2881 | Do not drop the extend if we'd have to add a paradoxical subreg | |
2882 | later. Include optabs.h and insn-codes.h. | |
2883 | * Makefile.in (combine.o): Depend on $(OPTABS_H). | |
2884 | ||
762297d9 RS |
2885 | 2005-02-02 Roger Sayle <roger@eyesopen.com> |
2886 | ||
2887 | PR middle-end/19405 | |
2888 | * real.h (REAL_MODE_FORMAT_COMPOSITE_P): New macro. | |
2889 | * fold-const.c (const_binop): Avoid constant folding floating | |
2890 | point operations in modes that use composite representations. | |
2891 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
2892 | ||
666158b9 GK |
2893 | 2005-02-02 Geoffrey Keating <geoffk@apple.com> |
2894 | ||
2895 | * config/rs6000/altivec.md (altivec_dst): Make the first operand | |
2896 | a REG, not a MEM. | |
2897 | (altivec_dstt): Likewise. | |
2898 | (altivec_dstst): Likewise. | |
2899 | (altivec_dststt): Likewise. | |
2900 | * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation | |
2901 | of first operand. | |
2902 | ||
cce4ca55 DN |
2903 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> |
2904 | ||
2905 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy | |
2906 | EXPR_LOCUS from orig_cond to the new cond_stmt. | |
2907 | (vect_finish_stmt_generation): Copy EXPR_LOCUS from stmt to | |
2908 | the new vec_stmt. | |
2909 | ||
2910 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
2911 | ||
2912 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Call | |
2cdc2073 | 2913 | standard_iv_increment_position. Remove call to bsi_next |
cce4ca55 DN |
2914 | (no need to bump the iterator anymore). |
2915 | (vect_create_index_for_vector_ref): Call | |
2916 | standard_iv_increment_position. Remove second function argument. | |
2cdc2073 | 2917 | (vect_finish_stmt_generation): Remove call to bsi_next |
cce4ca55 DN |
2918 | (no need to bump the iterator anymore). |
2919 | (vect_create_data_ref_ptr): Remove second argument (bsi) in call | |
2920 | to vect_create_index_for_vector_ref. | |
2921 | ||
2922 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
2923 | ||
2924 | * tree-vectorizer.c (vect_mark_stmts_to_be_vectorized): Check if | |
2925 | phis are used out of the loop. | |
2926 | ||
73aea290 JM |
2927 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
2928 | ||
2929 | PR c/17807 | |
2930 | * c-decl.c (undef_nested_function): New variable. | |
2931 | (pop_scope): Diagnose undefined nested functions. | |
2932 | (finish_function): Don't attempt cgraph processing or genericizing | |
2933 | if current top-level function contained an undefined nested | |
2934 | function. Reset undef_nested_function at the end of a top-level | |
2935 | function. | |
2936 | ||
89d12f5d ZD |
2937 | 2005-02-02 Zdenek Dvorak <dvorakz@suse.cz> |
2938 | ||
2939 | * tree.c (build_int_cst_type): Take sign of the value into account | |
2940 | when deciding whether sign extend the value. | |
2941 | ||
740ca4b2 JM |
2942 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
2943 | ||
2944 | PR c/18502 | |
2945 | * gcc.c (cpp_unique_options): Remove %{trigraphs}. | |
2946 | (cpp_options, cc1_options): Change %{std*&ansi} to | |
2947 | %{std*&ansi&trigraphs}. | |
2948 | ||
a52aff23 KH |
2949 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
2950 | ||
2951 | * cse.c: Update comments. | |
2952 | ||
cf676baa AH |
2953 | 2005-02-02 Aldy Hernandez <aldyh@redhat.com> |
2954 | ||
2955 | * config/rs6000/rs6000.c (rs6000_spe_function_arg): Multi-reg | |
2956 | arguments go on the stack. Do not put complex doubles in odd/even | |
2957 | pairs. | |
2958 | ||
08711fdf SB |
2959 | 2005-02-02 Steven Bosscher <stevenb@suse.de> |
2960 | ||
2961 | * doc/invoke.texi: Update the options enabled at -O1, -O2, | |
2962 | and -O3. Update the documentation for -fgcse-sm, -fgcse-las, | |
2963 | -ftree-pre, and -fthread-jumps. | |
2964 | ||
7ded35b4 RS |
2965 | 2005-02-02 Richard Sandiford <rsandifo@redhat.com> |
2966 | ||
2967 | PR tree-optimization/19578 | |
2968 | * tree-flow.h (modified_noreturn_calls): Declare. | |
2969 | (noreturn_call_p): Declare. | |
2970 | * tree-flow-inline.h (noreturn_call_p): New function. | |
2971 | (modify_stmt): Add modified noreturn calls to modified_noreturn_calls. | |
2972 | * tree-cfg.c (modified_noreturn_calls): New variable. | |
2973 | (cleanup_control_flow): Use noreturn_call_p. Split basic blocks | |
2974 | that contain a mid-block noreturn call. | |
2975 | * tree-ssa.c (delete_tree_ssa): Clear modified_noreturn_calls. | |
2976 | ||
d01da8bd KH |
2977 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
2978 | ||
2979 | * df.c (df_def_record_1, df_uses_record): Don't use | |
2980 | DF_FOR_REGALLOC. | |
2981 | * df.h (DF_FOR_REGALLOC): Remove. | |
2982 | ||
493179da JM |
2983 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
2984 | ||
2985 | PR c/19435 | |
2986 | * c-typeck.c (really_start_incremental_init): Reset | |
2987 | constructor_max_index for arrays of incomplete type. | |
2988 | ||
ed425871 JL |
2989 | 2005-02-02 Jeff Law <law@redhat.com> |
2990 | ||
2991 | * gcse.c (struct reg_set): Store the block index where the register | |
2992 | was set rather than the setting insn. | |
2993 | (record_one_set, compute_transp): Corresponding changes. | |
2994 | (pre_insert_copy_insn): Do not call replace_one_set. | |
2995 | (replace_one_set): Remove. | |
2996 | ||
d02d7104 JM |
2997 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
2998 | ||
2999 | PR other/15514 | |
3000 | * doc/gcov.texi: Fix typo. | |
3001 | ||
c1c5b5e3 RH |
3002 | 2005-02-01 Richard Henderson <rth@redhat.com |
3003 | ||
3004 | PR target/19680 | |
3005 | * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p. | |
3006 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return | |
3007 | type to bool. | |
3008 | (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New. | |
3009 | * config/i386/i386-protos.h: Update. | |
3010 | ||
7a442a1d SB |
3011 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
3012 | ||
3013 | PR tree-optimization/19217 | |
3014 | * tree-cfg.c (verify_expr): Use the data field to see if TP was | |
3015 | seen inside a PHI node. Do not do the ADDR_EXPR check if it was. | |
3016 | (verify_stmts): Pass (void*)1 as data to verify_expr to signal | |
3017 | that it is walking a PHI node. | |
3018 | ||
475b6e22 JM |
3019 | 2005-02-01 Joseph S. Myers <joseph@codesourcery.com> |
3020 | ||
3021 | * doc/extend.texi (Nested Functions): Update. | |
3022 | ||
ca58f2bc RH |
3023 | 2005-02-01 Richard Henderson <rth@redhat.com> |
3024 | ||
3025 | PR 19696 | |
3026 | * optabs.c (expand_copysign_absneg): Export. | |
3027 | * optabs.h (expand_copysign_absneg): Declare. | |
3028 | * config/rs6000/rs6000.md (copysigntf3): New. | |
3029 | ||
a1d13fa1 DN |
3030 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
3031 | ||
3032 | PR tree-optimization/19633 | |
3033 | * tree-flow.h (struct ptr_info_def): Add field 'pt_null'. | |
3034 | * tree-ssa-alias.c (init_alias_info): Initialize. | |
3035 | (merge_pointed_to_info): Set. | |
3036 | (add_pointed_to_expr): Set pt_null if EXPR is a NULL pointer. | |
3037 | (dump_points_to_info_for): Show value of pt_null. | |
3038 | (struct count_ptr_d): Declare. | |
3039 | (find_ptr_dereference): Remove. | |
3040 | (ptr_is_dereferenced_by): Remove. | |
3041 | (count_ptr_derefs): New local function. | |
3042 | (count_uses_and_derefs): New local function. | |
3043 | (compute_points_to_and_addr_escape): Call it. If the number | |
3044 | of dereferences is greater than zero, mark the pointer as | |
3045 | dereferenced. If there are fewer dereferences than uses of | |
3046 | the pointer, the pointer's value escapes. | |
3047 | ||
28a3618f DN |
3048 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
3049 | ||
3050 | PR tree-optimization/19670 | |
3051 | * tree-ssa.c (verify_ssa_name): Don't set TREE_VISITED | |
3052 | here... | |
3053 | (verify_use): ... set it here, instead. | |
3054 | ||
8d2d2ec6 JJ |
3055 | 2005-02-01 Janis Johnson <janis187@us.ibm.com> |
3056 | ||
cc95a845 JJ |
3057 | * doc/sourcebuild.texi (Test directives): Fix formatting. |
3058 | ||
8d2d2ec6 JJ |
3059 | * doc/sourcebuild.texi (Test directives): Describe selector |
3060 | expressions. | |
3061 | ||
d1c8addb SB |
3062 | 2005-02-01 Segher Boessenkool <segher@kernel.crashing.org> |
3063 | ||
3064 | * config.gcc (powerpc64-*-linux*): Default to -m64 also for | |
3065 | specific 64-bit CPUs. | |
3066 | ||
6555b6bd RE |
3067 | 2005-02-01 Richard Earnshaw <rearnsha@arm.com> |
3068 | ||
3069 | PR target/16201 | |
3070 | * arm.c (arm_eliminable_register): New function. | |
3071 | (adjacent_mem_locations): Don't allow eliminable registers. Use | |
3072 | HOST_WIDE_INT for address offsets. | |
3073 | * arm-protos.h (arm_eliminable_register): Add prototype. | |
3074 | ||
bbcb0c05 SB |
3075 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
3076 | ||
3077 | PR optimization/15242 | |
3078 | * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param. | |
3079 | * basic-block.h (duplicate_computed_gotos): Add prototype. | |
3080 | * bb-reorder.c (duplicate_computed_gotos): New function to | |
3081 | duplicate sufficiently small blocks ending in a computed jump. | |
3082 | * passes.c (rest_of_compilation): Call duplicate_computed_gotos | |
3083 | if not optimizing for size. | |
3084 | * cfgcleanup.c (try_crossjump_bb): If not optimizing for size, | |
3085 | never do tail merging for blocks ending in a computed jump. | |
3086 | * doc/invoke.texi: Document the max-goto-duplication-insns param. | |
3087 | ||
9c0a30c3 EB |
3088 | 2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
3089 | ||
3090 | Patch from Richard Sandiford <rsandifo@redhat.com> | |
3091 | * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code | |
3092 | from inheriting a subreg equivalence with a non-spill register. | |
3093 | ||
3094 | * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded. | |
3095 | ||
7b150713 AO |
3096 | 2005-02-01 Alexandre Oliva <aoliva@redhat.com> |
3097 | ||
3098 | * config/frv/frv.c (movcc_fp_destination_operand): New. | |
3099 | (gpr_or_memory_operand): Fix typo in comment. | |
3100 | (gpr_or_memory_operand_with_scratch): New. | |
3101 | * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates. | |
3102 | * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use | |
3103 | movcc_fp_destination_operand. | |
3104 | (reload_incc_fp): Use gpr_or_memory_operand_with_scratch. | |
3105 | Legitimize memory addresses using a scratch register. | |
3106 | ||
dc5d4efb JL |
3107 | 2005-01-31 Jeff Law <law@redhat.com> |
3108 | ||
7d793e36 JL |
3109 | * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS |
3110 | bitmap a sparse bitmap instead of a simple bitmap. | |
3111 | (mark_def_sites_initialize_block): Corresponding changes. | |
3112 | (ssa_mark_def_sites_initialize_block): Likewise. | |
3113 | (ssa_mark_phi_uses): Likewise. | |
3114 | (mark_def_site, ssa_mark_def_sites): Likewise. | |
3115 | (mark_def_site_blocks): Likewise. | |
3116 | (rewrite_ssa_into_ssa): Likewise. | |
3117 | ||
5746637c JL |
3118 | * tree-ssa-dom.c (record_cond): Pass correct variable type |
3119 | for last argument to htab_find_slot_with_hash. | |
3120 | ||
3121 | * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side | |
3122 | effects when optimizing 0 % X. Do not try to optimize X % 0. | |
dc5d4efb | 3123 | |
3dcec1e9 JW |
3124 | 2005-01-31 James E. Wilson <wilson@specifixinc.com> |
3125 | ||
3126 | * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to | |
3127 | 1_mmalua. | |
3128 | ||
fc474307 EC |
3129 | 2005-02-01 Eric Christopher <echristo@redhat.com> |
3130 | ||
3131 | * config/mips/mips.c (override_options): Warn if -mint64 | |
3132 | is used. | |
3133 | * doc/invoke.texi (MIPS Options): Document that -mint64 is | |
3134 | deprecated. | |
3135 | ||
bc5e3b54 KH |
3136 | 2005-02-01 Kazu Hirata <kazu@cs.umass.edu> |
3137 | ||
3138 | * cse.c (cse_reg_info): Remove hash_next, next, regno. Add | |
3139 | timestamp. | |
3140 | (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT, | |
3141 | REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN, | |
3142 | cached_cse_reg_info, GET_CSE_REG_INFO): Remove. | |
3143 | (cached_regno): Initialize to INVALID_REGNUM. | |
3144 | (cse_reg_info_table_size, | |
3145 | cse_reg_info_table_first_uninitialized, | |
3146 | cse_reg_info_timestamp): New. | |
3147 | (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use | |
3148 | get_cse_reg_info. | |
3149 | (init_cse_reg_info, get_cse_reg_info_1): New. | |
3150 | (get_cse_reg_info): Cache the last look-up. | |
3151 | (new_basic_block): Update the code to clear mappings from | |
3152 | registers to cse_reg_info entries. | |
3153 | (cse_main): Call init_cse_reg_info. | |
3154 | ||
782c0a3e KH |
3155 | * cse.c (get_cse_reg_info): Update a comment. |
3156 | ||
b4519d39 SB |
3157 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
3158 | ||
3159 | PR c/19333 | |
3160 | * c-decl.c (start_decl): Do not warn about arrays of elements with | |
3161 | an incomplete type here. | |
3162 | (grokdeclarator): Do it here by making a pedwarn an error. | |
3163 | * c-typeck.c (push_init_level): If there were previous errors with | |
3164 | the constructor type, do not warn about braces for initializers. | |
3165 | (process_init_element): Likewise for excess initializer elements. | |
3166 | ||
65e9fa10 KH |
3167 | 2005-01-31 Kazu Hirata <kazu@cs.umass.edu> |
3168 | ||
3169 | * cse.c (delete_trivially_dead_insn): Don't iterate. | |
3170 | ||
0530bc70 AP |
3171 | 2005-01-31 Andrew Pinski <pinskia@physics.uc.edu> |
3172 | ||
3173 | * config/rs6000/rs6000.md (copysignsf3): New expand. | |
3174 | (copysigndf3): Likewise. | |
3175 | ||
9ea88834 SB |
3176 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
3177 | ||
3178 | * recog.c (constrain_operands): Only look for earlyclobber operand | |
3179 | conflicts if an '&' constraint was seen. | |
3180 | ||
75a3bd9d ME |
3181 | 2005-01-31 Marc Espie <espie@openbsd.org> |
3182 | ||
3183 | * config.gcc: Don't include embedded systems fragment, switches default | |
3184 | debugging format to ELF. | |
2cdc2073 | 3185 | * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no |
75a3bd9d ME |
3186 | longer pick it up there. |
3187 | ||
28697267 | 3188 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 3189 | |
28697267 DJ |
3190 | * doc/extend.texi (nested functions): Fix linkage description. |
3191 | Clarify that static is not allowed. | |
3192 | ||
e87d92f4 | 3193 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 3194 | |
e87d92f4 DJ |
3195 | * config/rs6000/darwin.md (movsf_low_di): Make work. |
3196 | (movdf_low_di): Make work. | |
3197 | ||
42d262fa DJ |
3198 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
3199 | ||
3200 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): | |
3201 | Make work for 64 bit. | |
3202 | ||
3b70b82a DJ |
3203 | 2005-01-31 Roger Sayle <roger@eyesopen.com> |
3204 | Dale Johannesen <dalej@apple.com> | |
3205 | ||
3206 | PR middle-end/19650 | |
3207 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
3208 | Make types match original operands, before STRIP_NOPS. | |
3209 | ||
a7a52913 AM |
3210 | 2005-01-31 Alan Modra <amodra@bigpond.net.au> |
3211 | ||
3212 | * config/rs6000/linux-unwind.h (struct gcc_vregs): New. | |
3213 | (struct gcc_regs): Rename from gcc_pt_regs. Add more regs. | |
3214 | (struct gcc_sigcontext): Delete. Merge contents to.. | |
3215 | (struct gcc_ucontext): ..here. | |
3216 | (get_sigcontext): Delete. | |
3217 | (get_regs): New function, like get_sigcontext but return regs ptr. | |
3218 | 64-bit version finds regs from r1 to support vdso. | |
3219 | (ppc_linux_aux_vector): New function. | |
3220 | (ppc_fallback_frame_state): Modify for get_regs. Restore fprs | |
3221 | and vector regs. | |
3222 | ||
261ba0c8 IR |
3223 | 2005-01-31 Ira Rosen <irar@il.ibm.com> |
3224 | ||
3225 | * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead | |
3226 | sizetype. | |
3227 | (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove | |
3228 | redundant fold. Fix misalignment for MINUS_EXPR. | |
3229 | (vect_compute_data_ref_alignment): Use ssizetype instead sizetype. | |
3230 | (vect_analyze_pointer_ref_access): Likewise. | |
3231 | (vect_get_memtag_and_dr): Likewise. | |
3232 | ||
2ae1ac77 RH |
3233 | 2005-01-31 Richard Henderson <rth@redhat.com> |
3234 | ||
3235 | * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery. | |
3236 | (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse, | |
3237 | absnegdf2_i387, absnegxf2_i387): Likewise. | |
3238 | ||
ae394659 RH |
3239 | 2005-01-31 Richard Henderson <rth@redhat.com> |
3240 | ||
3241 | PR 19696 | |
3242 | * optabs.c (expand_copysign_absneg): New. | |
3243 | (expand_copysign_bit): Split out from ... | |
3244 | (expand_copysign): ... here. Use expand_copysign_absneg. | |
3245 | ||
ebcaaa21 RS |
3246 | 2005-01-30 Roger Sayle <roger@eyesopen.com> |
3247 | ||
3248 | PR middle-end/19697 | |
3249 | * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer | |
3250 | constant as the second operand and a register as the third. | |
3251 | ||
6cc37e7e DS |
3252 | 2005-01-31 Danny Smith <dannysmith@users.sourceforge.net> |
3253 | ||
3254 | PR target/19704 | |
3255 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check | |
3256 | that dllimport'd functions do not use all call-clobbered registers | |
3257 | to pass parameters. | |
3258 | ||
8c55a142 RH |
3259 | 2005-01-30 Richard Henderson <rth@redhat.com> |
3260 | ||
3261 | PR 19696 | |
3262 | * optabs.c (expand_absneg_bit): Split out from expand_unop and | |
3263 | expand_abs_nojump and generalize. Use operand_subword and | |
3264 | emit_no_conflict_block. Support large modes. | |
3265 | (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall | |
3266 | back to maximum. | |
3267 | (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back | |
3268 | negation to subtraction. | |
3269 | (expand_copysign): Check that the format has signed zeros. | |
3270 | Use operand_subword and emit_no_conflict_block. Support large modes. | |
3271 | ||
338bc65e DB |
3272 | 2005-01-30 Daniel Berlin <dberlin@dberlin.org> |
3273 | ||
3274 | Fix PR tree-optimization/19624 | |
2cdc2073 | 3275 | |
338bc65e DB |
3276 | * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H. |
3277 | * tree-ssa-pre.c: Add cfgloop.h. | |
3278 | Update comment. | |
3279 | (pre_stats): New member, constified. | |
3280 | (inserted_exprs): New static variable. | |
3281 | (NECESSARY): New macro. | |
3282 | (create_expression_by_pieces): Fold the expression, and | |
3283 | mark it as defaulting to not necessary. Also put in | |
3284 | inserted_exprs. | |
3285 | (fully_constant_expression): New function. | |
3286 | (insert_into_preds_of_block): Modify to not insert phis when we | |
3287 | are playing with induction variables. | |
3288 | Push phis onto the inserted_exprs vector, and mark them as not | |
3289 | necessary by default. | |
3290 | (insert_aux): Call fully_constant_expression on eprime. | |
3291 | If all edges produce the same value, mark it constant. | |
3292 | (mark_operand_necessary): New function. | |
3293 | (remove_dead_inserted_code): New function. | |
3294 | (init_pre): Init loop optimizer to get loop info. | |
3295 | (fini_pre): Free loop_optimizer, and inserted_exprs vec. | |
3296 | (execute_pre): Commit edge inserts, then remove dead code. | |
3297 | ||
237f420b RH |
3298 | 2005-01-30 Richard Henderson <rth@redhat.com> |
3299 | ||
3300 | * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. | |
3301 | * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR. | |
3302 | ||
b99d6d2b RH |
3303 | 2005-01-30 Richard Henderson <rth@redhat.com> |
3304 | ||
3305 | PR target/19700 | |
3306 | * config/i386/i386.c (ix86_expand_copysign): New. | |
3307 | (ix86_split_copysign_const): New. | |
2cdc2073 | 3308 | (ix86_split_copysign_var): Rename from ix86_split_copysign, |
b99d6d2b RH |
3309 | rearrange op1/nmask operands. |
3310 | * config/i386/i386-protos.h: Update. | |
3311 | * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign. | |
3312 | (copysigndf3): Likewise. | |
3313 | (copysignsf3_const, copysigndf3_const): New. | |
3314 | (copysignsf3_var): Rename from copysignsf3, split out splitter | |
3315 | and fix split predicate for X constraint. | |
3316 | (copysigndf3_var): Similarly. | |
3317 | ||
c5c367ac KH |
3318 | 2005-01-30 Kazu Hirata <kazu@cs.umass.edu> |
3319 | ||
3320 | * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, | |
3321 | doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, | |
3322 | doc/tm.texi, doc/tree-ssa.texi: Update copyright. | |
3323 | ||
d6eabd43 RH |
3324 | 2005-01-29 Richard Henderson <rth@redhat.com> |
3325 | ||
3326 | PR target/19690 | |
3327 | * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering | |
3328 | of # and * in constraints. | |
3329 | ||
8d740330 RH |
3330 | 2005-01-29 Richard Henderson <rth@redhat.com> |
3331 | ||
3332 | PR middle-end/19689 | |
3333 | * expr.c (store_field): Don't strip sub-mode cast when the input | |
3334 | data is even smaller. | |
3335 | ||
486e4326 RH |
3336 | 2005-01-29 Richard Henderson <rth@redhat.com> |
3337 | ||
3338 | PR middle-end/19687 | |
3339 | * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a | |
3340 | union being empty. | |
3341 | ||
eb2ab511 RH |
3342 | 2005-01-29 Richard Henderson <rth@redhat.com> |
3343 | ||
3344 | * combine.c (make_field_assignment): Fix argument order | |
3345 | to gen_int_mode. | |
3346 | ||
020d90ee RG |
3347 | 2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de> |
3348 | ||
3349 | PR tree-optimization/15791 | |
3350 | * fold-const.c (extract_array_ref): New function. | |
3351 | (fold): Fold comparisons between &a[i] and &a[j] or | |
3352 | semantically equivalent trees. | |
3353 | ||
b6e47ceb JL |
3354 | 2005-01-29 Jeff Law <law@redhat.com> |
3355 | ||
3356 | * gcse.c (insert_expr_in_table): Revamp handling of available | |
3357 | and anticipatable occurrence lists to avoid unnecessary list | |
3358 | walking. | |
3359 | (insert_set_in_table): Similarly. | |
3360 | ||
46df2823 JM |
3361 | 2005-01-29 Joseph S. Myers <joseph@codesourcery.com> |
3362 | ||
3363 | * c-common.c (fix_string_type): Just use c_build_qualified_type to | |
3364 | build string type. | |
3365 | (c_build_qualified_type): Build qualified array types with | |
3366 | TYPE_MAIN_VARIANT pointing to corresponding unqualified type. | |
3367 | * c-decl.c (c_make_fname_decl): Build unqualified array type | |
3368 | before qualified type. | |
3369 | (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element | |
3370 | type is qualified, not just if type itself is. Don't apply | |
3371 | qualifiers to array type when declarator is processed. Apply | |
3372 | qualifiers to field type whether or not it is an array type. | |
3373 | Don't handle array types specially for applying qualifiers to | |
3374 | variables. | |
3375 | * c-typeck.c (composite_type): Build unqualified element type and | |
3376 | array type when forming composite of array types. | |
3377 | (common_pointer_type, comptypes, comp_target_types, | |
3378 | type_lists_compatible_p, build_indirect_ref, build_array_ref, | |
3379 | convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array | |
3380 | types. | |
3381 | (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE | |
3382 | (args2) in variables a1 and a2. | |
3383 | ||
26af0046 KH |
3384 | 2005-01-29 Kazu Hirata <kazu@cs.umass.edu> |
3385 | ||
3386 | * cse.c (n_elements_made, max_elements_made): Remove. | |
3387 | (insert): Don't touch n_elements_made. | |
3388 | (cse_main): Don't touch n_elements_made or max_elements_made. | |
3389 | ||
3a951664 SC |
3390 | 2005-01-28 Stephane Carrez <stcarrez@nerim.fr> |
3391 | ||
3392 | PR target/15384 | |
3393 | * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a | |
3394 | configuration part of dp-bit.c to be lost. | |
3395 | ||
82dfb9a5 RS |
3396 | 2005-01-28 Roger Sayle <roger@eyesopen.com> |
3397 | ||
3398 | * expmed.c (expand_mult_highpart_optab): When attempting to use | |
3399 | a non-widening multiplication in a wider mode, the operands need | |
3400 | to be converted (zero or sign extended) to that mode. | |
3401 | ||
09f8cf2d ILT |
3402 | 2005-01-28 Ian Lance Taylor <ian@airs.com> |
3403 | ||
3404 | PR middle-end/16558 | |
3405 | PR middle-end/19583 | |
3406 | * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls | |
3407 | through if both operands fall through. | |
3408 | ||
01aa1d43 KH |
3409 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
3410 | ||
3411 | * cse.c (fold_rtx) <PC>: Don't optimize. | |
3412 | ||
139c978a JL |
3413 | 2005-01-28 Jeff Law <law@redhat.com> |
3414 | ||
3415 | * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X. | |
3416 | (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly. | |
3417 | ||
1590d0d4 KH |
3418 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
3419 | ||
3420 | * cse.c (cse_reg_info_free_list, cse_reg_info_used_list, | |
3421 | cse_reg_info_used_list_end): Remove. | |
3422 | (cse_reg_info_list, cse_reg_info_list_free): New. | |
3423 | (get_cse_reg_info): When allocating an instance of | |
3424 | cse_reg_info, add it to the beginning of the cse_reg_info_list | |
3425 | list. Remove code to maintain cse_reg_info_used_list. | |
3426 | (new_basic_block): Reset the free list to the beginning of | |
3427 | cse_reg_info_list. | |
3428 | ||
a738d848 RS |
3429 | 2005-01-28 Richard Sandiford <rsandifo@redhat.com> |
3430 | ||
3431 | * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH. | |
3432 | (frv_init_builtins): Change its prototype to take 4 uhalf arguments. | |
3433 | (frv_expand_mdpackh_builtin): New function. | |
3434 | (frv_expand_builtin): Use it to expand __MDPACKH. | |
a738d848 RS |
3435 | * doc/extend.texi (__MDPACKH): Update documentation. |
3436 | ||
2aa3d033 UB |
3437 | 2005-01-28 Uros Bizjak <uros@kss-loka.si> |
3438 | ||
3439 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use | |
3440 | SSE_FLOAT_MODE_P for use_sse computation. | |
3441 | ||
7d7f3b95 RC |
3442 | 2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org> |
3443 | ||
3444 | PR target/19663 | |
3445 | * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine. | |
3446 | ||
046625fa RH |
3447 | 2005-01-27 Richard Henderson <rth@redhat.com> |
3448 | ||
3449 | * builtins.c (expand_builtin_copysign): New. | |
3450 | (expand_builtin): Call it. | |
3451 | * genopinit.c (optabs): Add copysign_optab. | |
3452 | * optabs.c (init_optabs): Initialize it. | |
3453 | (expand_copysign): New. | |
3454 | * optabs.h (OTI_copysign, copysign_optab): New. | |
3455 | (expand_copysign): Declare. | |
3456 | ||
3457 | * config/alpha/alpha.md (UNSPEC_COPYSIGN): New. | |
3458 | (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New. | |
3459 | ||
3460 | * config/i386/i386.c (ix86_build_signbit_mask): Split from ... | |
3461 | (ix86_expand_fp_absneg_operator): ... here. | |
3462 | (ix86_split_copysign): New. | |
3463 | * config/i386/i386-protos.h: Update. | |
3464 | * config/i386/i386.md (UNSPEC_COPYSIGN): New. | |
3465 | (copysignsf3, copysigndf3): New. | |
3466 | ||
3467 | * config/ia64/ia64.md (UNSPEC_COPYSIGN): New. | |
3468 | (copysignsf3, ncopysignsf3): New. | |
3469 | (copysigndf3, ncopysigndf3): New. | |
3470 | (copysignxf3, ncopysignxf3): New. | |
3471 | * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN. | |
3472 | ||
6c667859 AB |
3473 | 2005-01-27 Arend Bayer <arend.bayer@web.de> |
3474 | Kazu Hirata <kazu@cs.umass.edu> | |
3475 | ||
3476 | * cse.c: (find_best_addr): Don't call copy_rtx before calling | |
3477 | fold_rtx. Save cost recomputation if fold_rtx did nothing. | |
3478 | (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is | |
3479 | NULL_RTX. | |
3480 | ||
88af764e JL |
3481 | 2005-01-27 Jeff Law <law@redhat.com> |
3482 | ||
3483 | * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register | |
3484 | definitions of SSA_NAMEs which are not being rewritten. | |
3485 | (rewrite_ssa_into_ssa): Only initialize the current definition | |
3486 | of an SSA_NAME if that SSA_NAME has been marked for rewriting. | |
3487 | If checking is enabled, assert that SSA_NAME_AUX is clear for all | |
3488 | SSA_NAMEs before returning. | |
3489 | ||
f93089d2 KH |
3490 | 2005-01-27 Kazu Hirata <kazu@cs.umass.edu> |
3491 | ||
3492 | * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c, | |
3493 | cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h, | |
3494 | tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c, | |
3495 | config/avr/avr.md, config/cris/aout.h, config/cris/cris.h, | |
3496 | config/mips/iris6.h, config/sh/sh.c: Update copyright. | |
3497 | ||
116cb604 SB |
3498 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
3499 | ||
3500 | PR middle-end/17278 | |
3501 | * opts.c (decode_options): Move flag_thread_jumps from -O1 and | |
3502 | higher to -O2 and higher. Likewise for tree PRE. | |
3503 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2 | |
3504 | and better. | |
3505 | ||
09f8cf2d | 3506 | 2005-01-27 Ian Lance Taylor <ian@airs.com> |
6737ba67 ILT |
3507 | |
3508 | PR middle-end/19583 | |
3509 | * gimple-low.c (try_catch_may_fallthru): New static function. | |
3510 | (block_may_fallthru): Handle TRY_CATCH_EXPR. | |
3511 | * tree-inline.c (expand_call_inline): Don't warn about reaching | |
3512 | the end of a non-void function being inlined if the function uses | |
3513 | a return slot. | |
3514 | ||
d8dd2f3a JJ |
3515 | 2005-01-27 Jakub Jelinek <jakub@redhat.com> |
3516 | ||
9d72d996 JJ |
3517 | * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. |
3518 | ||
d8dd2f3a JJ |
3519 | PR c/18946 |
3520 | * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node. | |
3521 | (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P. | |
3522 | (implicitly_declare): Handle error_mark_node. | |
3523 | ||
dad2a933 RH |
3524 | 2005-01-27 Richard Henderson <rth@redhat.com> |
3525 | ||
3526 | PR tree-opt/14329 | |
3527 | * tree.h (struct tree_decl): Add debug_expr_is_from. | |
3528 | (DECL_DEBUG_EXPR_IS_FROM): New. | |
3529 | (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF. | |
3530 | * dwarf2out.c (dwarf2out_var_location): Update to match. | |
3531 | * tree-outof-ssa.c (create_temp): Likewise. | |
3532 | * var-tracking.c (track_expr_p): Likewise. | |
3533 | * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR. | |
3534 | * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR. | |
3535 | * toplev.c (default_tree_printer): Likewise. | |
3536 | ||
17c21957 AO |
3537 | 2005-01-27 Alexandre Oliva <aoliva@redhat.com> |
3538 | ||
3539 | * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS, | |
3540 | GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. | |
3541 | ||
ebaae582 SB |
3542 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
3543 | ||
3544 | * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, | |
3545 | CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, | |
3546 | ASM_CLOBBERS): Add tree checks. | |
3547 | ||
3548 | * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. | |
3549 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. | |
3550 | * c-common.def (SWITCH_STMT): Update to match. | |
3551 | * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor | |
3552 | macros instead of SWITCH_EXPR ones. | |
3553 | * c-dump.c (c_dump_tree): Likewise. | |
3554 | * c-gimplify.c (gimplify_switch_stmt): Likewise. | |
3555 | * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. | |
3556 | ||
3557 | * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names. | |
3558 | ||
7a706738 AM |
3559 | 2005-01-27 Alan Modra <amodra@bigpond.net.au> |
3560 | ||
3561 | * unwind-dw2.c (execute_stack_op): Add missing cases for | |
3562 | DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. | |
3563 | ||
fe15407d EB |
3564 | 2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
3565 | ||
3566 | * config.gcc (Obsolete configurations): Remove 'dummy', add | |
3567 | sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and | |
3568 | sparc-*-openbsd*. | |
3569 | ||
87637d21 DN |
3570 | 2005-01-26 Diego Novillo <dnovillo@redhat.com> |
3571 | ||
3572 | PR tree-optimization/19633 | |
3573 | * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle | |
3574 | CALL_EXPRs. | |
3575 | (maybe_create_global_var): Do not create .GLOBAL_VAR if there | |
3576 | are no call-clobbered variables. | |
3577 | * tree-outof-ssa.c (check_replaceable): Return false for calls | |
3578 | with side-effects. | |
3579 | ||
9ff93eb0 UW |
3580 | 2005-01-26 Ulrich Weigand <uweigand@de.ibm.com> |
3581 | ||
3582 | * dbxout.c (dbxout_symbol_location): Resolve constant pool references | |
3583 | even for variables with NULL DECL_INITIAL. | |
3584 | ||
4356a1bf SH |
3585 | 2005-01-26 Stuart Hastings <stuart@apple.com> |
3586 | ||
00adda9f | 3587 | * gimplify.c (shortcut_cond_expr): Re-compute side-effects. |
4356a1bf | 3588 | |
48cc8d3b RH |
3589 | 2005-01-26 Richard Henderson <rth@redhat.com> |
3590 | ||
3591 | PR middle-end/18008 | |
3592 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
3593 | field's type. | |
3594 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
3595 | if the destination field width matches. | |
3596 | ||
eec6bb06 RH |
3597 | 2005-01-26 Richard Henderson <rth@redhat.com> |
3598 | ||
3599 | * c-decl.c, expmed.c, expr.c: Revert last change. | |
3600 | ||
78ef1e3d RH |
3601 | 2005-01-26 Richard Henderson <rth@redhat.com> |
3602 | ||
3603 | PR middle-end/18008 | |
3604 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
3605 | field's type. | |
3606 | * expmed.c (store_fixed_bit_field): Create a paradoxical subreg | |
3607 | if we don't need the bits above those present in the current mode. | |
3608 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
3609 | if the destination field width matches. | |
3610 | ||
5596990f RS |
3611 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> |
3612 | ||
3613 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
3614 | either -ffast-math or -funsafe-math-optimizations is in use. | |
3615 | ||
a3cf5992 MM |
3616 | 2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl> |
3617 | ||
3618 | PR target/19293 | |
3619 | PR target/19329 | |
3620 | * config/avr/avr.c (notice_update_cc): Only set condition code for | |
3621 | ashrqi3 if shift count > 0. | |
3622 | (out_shift_with_cnt): Handle shift count <= 0 as a no-op. | |
3623 | (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, | |
3624 | ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift | |
3625 | count <= 0 as a no-op, and shift count >= width by copying zero | |
3626 | or sign bit to all bits of the result. | |
3627 | * config/avr/avr.md (all shifts): Add alternatives for zero shift | |
3628 | count, with attribute "length" set to 0 and "cc" set to "none". | |
3629 | ||
e4dd71de AH |
3630 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
3631 | ||
3632 | * doc/invoke.texi: Document -mTLS. | |
3633 | ||
3634 | * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New. | |
3635 | * testsuite/gcc.target/frv/all-tls-initial-exec.c: New. | |
3636 | * testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New. | |
3637 | * testsuite/gcc.target/frv/all-tls-local-dynamic.c: New. | |
3638 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New. | |
3639 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New. | |
3640 | * testsuite/gcc.target/frv/all-tls-local-exec.c: New. | |
3641 | * testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New. | |
3642 | ||
3643 | * configure.ac: Check for a TLS capable gas. | |
3644 | ||
3645 | * configure: Regenerate. | |
78ef1e3d | 3646 | |
55e79aef RH |
3647 | 2005-01-26 Richard Henderson <rth@redhat.com> |
3648 | ||
3649 | PR middle-end/18008 | |
3650 | * combine.c (make_field_assignment): Simplify store to zero_extract | |
3651 | from a source with an overlapping mask. | |
3652 | ||
af30facd AH |
3653 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
3654 | ||
3655 | 2004-11-11 Eric Christopher <echristo@redhat.com> | |
3656 | ||
ebaae582 SB |
3657 | * config/frv/frv.md: Add fr400_integer automaton. Don't |
3658 | allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel | |
3659 | to TYPE_MACC. | |
af30facd | 3660 | |
f7aa1423 SB |
3661 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
3662 | ||
3663 | PR middle-end/16585 | |
3664 | * cfgbuild.c (make_edges): Do not clear or set | |
3665 | current_function_has_computed_jump. | |
3666 | * function.h (struct function): Remove the has_computed_jump field. | |
3667 | (current_function_has_computed_jump): Do not define. | |
3668 | * sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends | |
3669 | in a computed jump. Ignore current_function_has_computed_jump. | |
3670 | ||
6f642f98 RH |
3671 | 2005-01-26 Richard Henderson <rth@redhat.com> |
3672 | ||
3673 | PR middle-end/19515 | |
3674 | * expr.c (categorize_ctor_elements): New argument p_must_clear. | |
3675 | (categorize_ctor_elements_1): Likewise. Detect a union that isn't | |
3676 | fully initialized. | |
3677 | (mostly_zeros_p): Update for new categorize_ctor_elements argument. | |
3678 | * gimplify.c (gimplify_init_constructor): Likewise. Only shove | |
3679 | objects into static storage if they have more than one non-zero value. | |
3680 | * tree.h (categorize_ctor_elements): Update decl. | |
3681 | ||
ead553a1 SB |
3682 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
3683 | ||
2cdc2073 | 3684 | PR middle-end/19616 |
ead553a1 SB |
3685 | * tree.h (CALL_EXPR_TAILCALL): Add comment. |
3686 | * calls.c (check_sibcall_argument_overlap_1): Revert the change | |
3687 | to this function from 2004-07-10. | |
3688 | * tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the | |
3689 | the current function for tail call optimizations if the address | |
3690 | of one of it its arguments is taken. | |
3691 | ||
75335440 KH |
3692 | 2005-01-26 Kazu Hirata <kazu@cs.umass.edu> |
3693 | ||
3694 | * cse.c (fold_rtx): Call equiv_constant only when necessary. | |
3695 | ||
40184445 BS |
3696 | 2005-01-26 Bernd Schmidt <bernd.schmidt@analog.com> |
3697 | ||
3698 | * function.c (expand_function_end): If current_function_calls_alloca, | |
3699 | emit stack restore in a place that is reached when the function falls | |
3700 | through at the end. | |
3701 | ||
144023ad AO |
3702 | 2005-01-26 Alexandre Oliva <aoliva@redhat.com> |
3703 | ||
3704 | * Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy | |
3705 | rule to avoid matching inappropriate suffix rule. | |
3706 | ||
e4cf29ae JH |
3707 | 2005-01-26 Jan Hubicka <jh@suse.cz> |
3708 | ||
97bd954f | 3709 | PR tree-optimization/19241 |
e4cf29ae JH |
3710 | * tree-inline.c (copy_body_r): Do not walk subtrees after substituting. |
3711 | ||
fe04ce06 HPN |
3712 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
3713 | ||
3714 | * config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not | |
3715 | -lsyssim. Wrap -lc -lsyssim in --start-group --end-group instead | |
3716 | of doubling. | |
3717 | (STARTFILE_SPEC): Add crti.o, before crtbegin.o. | |
ead553a1 | 3718 | <sim*>: Always use crt1.o, regardless of N in simN. |
fe04ce06 HPN |
3719 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. |
3720 | (ENDFILE_SPEC): Add crtn.o, after crtend.o. | |
3721 | (CRT_CALL_STATIC_FUNCTION): Remove. | |
3722 | * config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always | |
3723 | use crt1.o, regardless of N in simN. | |
3724 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
3725 | (LIB_SPEC): Do not define; default to the one in config/cris/cris.h. | |
3726 | (CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special | |
3727 | case isystem setting. | |
3728 | (MAX_OFILE_ALIGNMENT): Correct to 32, not 16. | |
3729 | ||
6a03afdf ILT |
3730 | 2005-01-25 Ian Lance Taylor <ian@airs.com> |
3731 | ||
3732 | * gimple-low.c (block_may_fallthru): Correct handling of | |
3733 | SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. | |
3734 | ||
c555b47f HPN |
3735 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
3736 | ||
3737 | * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= | |
3738 | handlers to match indentation; nested under the mtune=* handler. | |
3739 | Similar for mcpu= and march=. | |
3740 | ||
9841a1a7 DJ |
3741 | 2005-01-25 Daniel Jacobowitz <dan@codesourcery.com> |
3742 | ||
3743 | * config/mips/linux.h (LIB_SPEC): Remove -rpath-link. | |
3744 | * config/mips/linux64.h (LIB_SPEC): Likewise. | |
3745 | * config/mn10300/linux.h (LIB_SPEC): Likewise. | |
3746 | * config/sh/linux.h (LIB_SPEC): Likewise. | |
3747 | ||
bef8809e AH |
3748 | 2005-01-25 Aldy Hernandez <aldyh@redhat.com> |
3749 | ||
3750 | * config/frv/frv.c (frv_legitimize_tls_address): New. | |
3751 | (TARGET_HAVE_TLS): Define. | |
3752 | (FRV_SYMBOL_REF_TLS_P): Define. | |
3753 | (frv_override_options): Handle new register classes. | |
3754 | (frv_legitimate_address_p): Reject tls addresses. | |
3755 | (frv_legitimize_address): Handle TLS addresses. | |
3756 | (gen_inlined_tls_plt): New. | |
3757 | (gen_tlsmoff): New. | |
3758 | (frv_legitimize_tls_address): New. | |
3759 | (unspec_got_name): Add TLS entries. | |
3760 | (got12_operand): Add R_FRV_TLSMOFF12 case. | |
3761 | (frv_emit_move): Fixup TLS addresses. | |
3762 | (frv_emit_movsi): Legitimize TLS addresses. | |
3763 | ||
3764 | * config/frv/frv.h (MASK_BIG_TLS): New. | |
3765 | (TARGET_BIG_TLS): New. | |
3766 | (HAVE_AS_TLS): Define. | |
3767 | (TARGET_SWITCHES): Add -mTLS and -mtls options. | |
3768 | (enum reg_class): Add GR8_REGS, GR9_REGS, GR89_REGS. | |
3769 | (REG_CLASS_NAMES): Same. | |
3770 | (REG_CLASS_CONTENTS): Same. | |
3771 | (CONSTRAINT_LEN): New. | |
3772 | (REG_CLASS_FROM_CONSTRAINT): New. | |
3773 | (PREDICATE_CODES): Add symbolic_operand. | |
3774 | ||
3775 | * config/frv/frv.md (define_constants): Add UNSPEC_GETTLSOFF, | |
3776 | UNSPEC_TLS_LOAD_GOTTLSOFF12, UNSPEC_TLS_INDIRECT_CALL, | |
3777 | UNSPEC_TLS_TLSDESC_LDD, UNSPEC_TLS_TLSDESC_LDD_AUX, | |
3778 | UNSPEC_TLS_TLSOFF_LD, UNSPEC_TLS_LDDI, UNSPEC_TLSOFF_HILO, | |
3779 | R_FRV_GOTTLSOFF_HI, R_FRV_GOTTLSOFF_LO, R_FRV_TLSMOFFHI, | |
3780 | R_FRV_TLSMOFFLO, R_FRV_TLSMOFF12, R_FRV_TLSDESCHI, | |
3781 | R_FRV_TLSDESCLO, R_FRV_GOTTLSDESCHI, R_FRV_GOTTLSDESCLO, GR8_REG, | |
3782 | GR9_REG, GR14_REG, LRREG. | |
3783 | (type): Add load_or_call attribute. | |
3784 | ("load_or_call"): New reservation. | |
3785 | ("call_gettlsoff"): New. | |
3786 | ("tls_indirect_call"): New. | |
3787 | ("tls_load_gottlsoff12"): New. | |
3788 | ("tlsoff_hilo"): New. | |
3789 | ("tls_tlsdesc_ldd"): New. | |
3790 | ("tls_tlsoff_ld"): New. | |
3791 | ("tls_lddi"): New. | |
3792 | ||
3793 | * config/frv/frv-protos.h (symbolic_operand): Protoize. | |
3794 | ||
3795 | 2005-01-25 Alexandre Oliva <aoliva@redhat.com> | |
3796 | ||
ead553a1 SB |
3797 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Define. |
3798 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Declare. | |
3799 | * config/frv/frv.c (TLS_BIAS): Define. | |
3800 | (frv_output_dwarf_dtprel): New. | |
bef8809e | 3801 | |
b8e48b98 JJ |
3802 | 2005-01-26 Jakub Jelinek <jakub@redhat.com> |
3803 | ||
3804 | PR rtl-optimization/19579 | |
3805 | * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up | |
3806 | both A and B, see if they don't clobber registers the other expr uses. | |
3807 | ||
1c673473 R |
3808 | 2005-01-25 J"orn Rennecke <joern.rennecke@st.com> |
3809 | ||
3810 | * real.c (do_add): Initialize signalling and canonical members. | |
3811 | ||
3812 | * real.c (real_from_integer): Zero out destination. | |
3813 | ||
ed464869 JH |
3814 | 2005-01-18 Jan Hubicka <jh@suse.cz> |
3815 | ||
3816 | PR tree-optimize/19337 | |
3817 | * tree-inline.c (initialize_inlined_parameters): Copy | |
3818 | saved_static_chain_decl only. | |
3819 | ||
51df7179 RH |
3820 | 2005-01-25 Richard Henderson <rth@redhat.com> |
3821 | ||
3822 | PR target/19556 | |
3823 | PR target/19584 | |
3824 | * config/i386/i386.c (x86_inter_unit_moves): Zero. | |
3825 | (ix86_preferred_reload_class): Rewrite fp-constant section, with | |
3826 | 80387 enabled, to return a proper subclass. Return the subset that | |
3827 | overlaps with GENERAL_REGS for PLUS. | |
3828 | * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor. | |
3829 | ||
c63f5a42 RH |
3830 | 2005-01-25 Richard Henderson <rth@redhat.com> |
3831 | ||
3832 | PR middle-end/19609 | |
3833 | * tree-complex.c (expand_complex_div_wide): Use the correct formulae. | |
3834 | ||
e71c0aa7 RS |
3835 | 2005-01-25 Roger Sayle <roger@eyesopen.com> |
3836 | ||
3837 | * expmed.c (choose_multiplier): Change interface to return the | |
3838 | multiplier lowpart as an rtx instead of an unsigned HOST_WIDE_INT. | |
3839 | (expand_divmod): Update calls to choose_multiplier. | |
3840 | ||
a6d2976a JDA |
3841 | 2005-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3842 | ||
3843 | PR middle-end/19330 | |
3844 | * expmed.c (extract_bit_field): Use adjust_address instead of | |
3845 | gen_lowpart when op0 is a MEM. | |
3846 | ||
7315a949 SB |
3847 | 2005-01-24 Steven Bosscher <stevenb@suse.de> |
3848 | ||
3849 | * cfgexpand.c (expand_gimple_tailcall): Fix typo. | |
3850 | ||
c0fd73a9 RS |
3851 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> |
3852 | ||
3853 | * config/mips/irix-csr.c: New file. | |
3854 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
3855 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
3856 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
3857 | executables. | |
3858 | ||
81b47219 EB |
3859 | 2005-01-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
3860 | ||
3861 | PR bootstrap/19364 | |
3862 | * config.gcc (sparc-*-elf*): Remove sol2.h, sparc/sol2.h and | |
3863 | sparc/elf.h, add sparc/sp-elf.h. | |
3864 | (sparc-*-rtems*): Likewise. | |
3865 | (sparclite-*-elf*): Remove sol2.h, sparc/sol2.h, sparc/elf.h and | |
3866 | tm-dwarf2.h, add sparc/sp-elf.h. | |
3867 | (sparc86x-*-elf): Likewise. | |
3868 | (sparc64-*-elf*): Remove sol2.h, sparc/sol2.h and tm-dwarf2.h. | |
3869 | * config/sparc/liteelf.h (TARGET_SUB_OS_CPP_BUILTINS): Rename into | |
3870 | TARGET_OS_CPP_BUILTINS. | |
3871 | * config/sparc/sp86x-elf (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
3872 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
3873 | Undefine it. | |
3874 | * config/sparc/openbsd64.h (NO_IMPLICIT_EXTERN_C): Undefine. | |
3875 | * config/sparc/sp64-elf.h (NO_IMPLICIT_EXTERN_C): New macro. | |
3876 | (SWITCH_TAKES_ARG): Likewise. | |
3877 | (LOCAL_LABEL_PREFIX): Likewise. | |
3878 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
3879 | (TARGET_N_FORMAT_TYPES): Delete. | |
3880 | (TARGET_FORMAT_TYPES): Likewise. | |
3881 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
3882 | * config/sparc/elf.h: Delete. | |
3883 | * config/sparc/sp-elf.h: New file. | |
3884 | ||
3a2f1f06 KH |
3885 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
3886 | ||
3887 | * tree-flow-inline.h (phi_arg_from_edge): Remove. | |
3888 | * tree-flow.h: Remove the corresponding prototype. | |
3889 | * tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-ssa.c, | |
3890 | tree-vectorizer.c: Use dest_idx instead of phi_arg_from_edge. | |
3891 | ||
b723e82f JJ |
3892 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
3893 | ||
3894 | PR target/17751 | |
3895 | * config/rs6000/rs6000.c (rs6000_file_start): Create toc section | |
3896 | for AIX ABI or ELF -fPIC. | |
3897 | (rs6000_emit_load_toc_table): Don't create toc_section here. | |
3898 | (rs6000_xcoff_file_start): Nor here. | |
3899 | ||
1a9ce0b7 JR |
3900 | 2005-01-24 J"orn Rennecke <joern.rennecke@st.com> |
3901 | ||
3902 | * sh.c (ra.h): Don't #include. | |
3903 | (hard_regs_intersect_p): New function, resurrected from ra.c. | |
3904 | ||
3905 | * sh.c: Fix 1996 Copyright. | |
3906 | ||
226c62c7 | 3907 | 2005-01-24 Richard Henderson <rth@redhat.com> |
97bd954f | 3908 | Aldy Hernandez <aldyh@redhat.com> |
226c62c7 | 3909 | |
97bd954f | 3910 | * regrename.c (note_sets): Handle subregs. |
226c62c7 | 3911 | |
2429f3d4 JM |
3912 | 2005-01-24 Joseph S. Myers <joseph@codesourcery.com> |
3913 | ||
3914 | PR bootstrap/18058 | |
3915 | * genconditions.c (write_header, write_conditions): Elide file if | |
3916 | not GCC >= 3.0.1. | |
3917 | ||
deeec1d8 KH |
3918 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
3919 | ||
3920 | * c-opts.c, expmed.c, gengtype.c, tree-complex.c, | |
3921 | config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: | |
3922 | Update copyright. | |
3923 | ||
7b922122 JJ |
3924 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
3925 | ||
3926 | * builtins.c (get_pointer_alignment, gimplify_va_arg_expr, | |
3927 | expand_builtin_printf, expand_builtin_fprintf, | |
3928 | expand_builtin_sprintf): Use POINTER_TYPE_P instead TREE_CODE | |
3929 | checking against POINTER_TYPE. | |
3930 | (validate_arglist): Handle POINTER_TYPE code by checking | |
3931 | POINTER_TYPE_P. | |
3932 | ||
cf94b0fc PB |
3933 | 2005-01-24 Paolo Bonzini <bonzini@gnu.org> |
3934 | ||
3935 | * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, | |
3936 | init_rtlanal): New. | |
3937 | (for_each_rtx): Call for_each_rtx_1. | |
3938 | * rtl.h (init_rtlanal): Declare. | |
3939 | * toplev.c (backend_init): Call init_rtlanal. | |
3940 | ||
b77302be JJ |
3941 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
3942 | ||
3943 | * flow.c (propagate_one_insn): Formatting. | |
3944 | ||
3945 | PR middle-end/19551 | |
3946 | * flow.c (libcall_dead_p): Be more conservative if unsure. | |
3947 | If there are any instructions between insn and call, see if they are | |
3948 | all dead before saying the libcall is dead. | |
3949 | ||
11c56af5 UB |
3950 | 2005-01-24 Uros Bizjak <uros@kss-loka.si> |
3951 | ||
3952 | * config/i386/i386.md (*extendsfdf2_sse): Use "nonimmediate_operand" | |
3953 | operand constraint for operand 0. | |
3954 | ||
520f34fa RH |
3955 | 2005-01-23 Richard Henderson <rth@redhat.com> |
3956 | ||
3957 | PR 19486 | |
3958 | * tree-complex.c (expand_complex_div_wide): Set EDGE_FALLTHRU on | |
3959 | edges leading to join block. | |
3960 | ||
0d282692 RS |
3961 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
3962 | ||
3963 | * expmed.c (expand_mult_highpart): Make static. Change type of | |
3964 | constant multiplier argument from unsigned HOST_WIDE_INT to rtx. | |
3965 | (expand_divmod): Updates calls to expand_mult_highpart by using | |
3966 | gen_int_mode to pass a CONST_INT rtx. | |
3967 | * rtl.h (expand_mult_highpart): Remove prototype. | |
3968 | ||
edd517b1 KH |
3969 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
3970 | ||
3971 | * flow.c (regset_bytes, regset_size): Remove. | |
3972 | ||
708bde14 KH |
3973 | * cfganal.c: Fix a reference to Harvey's paper. |
3974 | ||
85840349 SB |
3975 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
3976 | ||
3977 | PR rtl-optimization/19464 | |
3978 | * tree-optimize.c (init_tree_optimization_passes): Add one more | |
3979 | copyrename pass just before out-of-ssa. | |
3980 | ||
9fcdd891 JM |
3981 | 2005-01-23 Joseph S. Myers <joseph@codesourcery.com> |
3982 | ||
3983 | PR bootstrap/18058 | |
3984 | * recog.c (recog_memoized): Don't define if GENERATOR_FILE. | |
3985 | * ggc-none.c (ggc_free): Define. | |
3986 | ||
d0754bc6 KH |
3987 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
3988 | ||
3989 | * cse.c (max_reg, max_insn_uid): Remove. | |
3990 | (cse_main): Don't access max_reg or max_insn_uid. | |
3991 | ||
f3b303fd KH |
3992 | * c-common.c (explicit_flag_signed_bitfields, |
3993 | lang_statement_code_p, lang_expand_function_end): Remove. | |
3994 | * c-common.h: Remove the corresponding declarations. | |
3995 | * c-opts.c (c_common_handle_option): Remove all write access | |
3996 | to explicit_flag_signed_bitfields. | |
3997 | ||
15f0d971 KH |
3998 | * cgraph.c (cgraph_varpool_n_nodes): Remove. |
3999 | (cgraph_varpool_node): Don't access cgraph_varpool_n_nodes. | |
4000 | * cgraph.h: Remove the corresponding declaration. | |
4001 | ||
6d77cdc3 KH |
4002 | * gcse.c (null_pointer_info): Remove. |
4003 | ||
b9750434 RS |
4004 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
4005 | Eric Botcazou <ebotcazou@libertysurf.fr> | |
4006 | ||
4007 | * combine.c (simplify_logical): Only simplify logical expressions | |
4008 | of the form ior(and(x,y),z) by the inverse distributive law if the | |
4009 | result is cheaper than the original. | |
4010 | ||
35fd3193 KH |
4011 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
4012 | ||
4013 | * alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c, | |
4014 | fold-const.c, gimplify.c, params.h, tree-data-ref.c, | |
4015 | tree-if-conv.c, tree-nested.c, tree-outof-ssa.c, | |
4016 | tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c, | |
4017 | config/freebsd-spec.h, config/arm/arm.h, | |
4018 | config/h8300/h8300.md, config/i386/i386.md, | |
4019 | config/i386/predicates.md, config/i386/sse.md, | |
4020 | config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c, | |
4021 | config/vax/vax.md: Fix comment typos. Follow spelling | |
4022 | conventions. | |
4023 | ||
a62a0172 SB |
4024 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
4025 | ||
4026 | * gengtype.c (walk_type): Produce `not equal to' compares for loop | |
4027 | tests, instead of `less than'. | |
4028 | ||
a561d88b RS |
4029 | 2005-01-23 Richard Sandiford <rsandifo@redhat.com> |
4030 | ||
4031 | * function.c (assign_parm_setup_block): When creating a new stack slot | |
4032 | for a parameter, get its alignment from the parameter's DECL_ALIGN | |
4033 | rather than the type's TYPE_ALIGN. Make sure that the parameter | |
4034 | is at least word aligned. | |
4035 | ||
d2ebe27c RS |
4036 | 2005-01-22 Roger Sayle <roger@eyesopen.com> |
4037 | ||
4038 | PR middle-end/19378 | |
4039 | * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. | |
4040 | ||
a059cdb8 RH |
4041 | 2005-01-22 Richard Henderson <rth@redhat.com> |
4042 | ||
4043 | PR target/19506 | |
4044 | * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand | |
4045 | in both compare operands. | |
4046 | (movdfcc_1_sse_max): Likewise. | |
4047 | (movsfcc_1_sse): Likewise. Add earlyclobber for scratch. | |
4048 | (movdfcc_1_sse): Likewise. | |
4049 | * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the | |
4050 | scratch register as needed. | |
4051 | ||
eabd294f RH |
4052 | 2005-01-22 Richard Henderson <rth@redhat.com> |
4053 | ||
b8f06586 RH |
4054 | * config/i386/i386.md (smaxsf3): Fix mnemonic typo. |
4055 | ||
eabd294f RH |
4056 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Fix is_sse test. |
4057 | ||
5ccbd309 RH |
4058 | 2005-01-22 Richard Henderson <rth@redhat.com> |
4059 | ||
4060 | * genopinit.c (optabs): Use smin/smax for floating point too. | |
4061 | * doc/md.texi: Update to match. Clarify that floating point | |
4062 | results are undefined for +0/-0 and NaN. | |
4063 | * doc/rtl.texi: Likewise. | |
4064 | * rtl.def (SMIN, SMAX): Likewise | |
4065 | * tree.def (MIN_EXPR, MAX_EXPR): Likewise. | |
4066 | ||
4067 | * config/alpha/alpha.md (smaxdf3, smindf3, smaxsf3, sminsf3): Add | |
4068 | leading 's' to the name. | |
4069 | * config/ia64/ia64.md (smaxsf3, sminsf3, smaxdf3, smindf3, | |
4070 | smaxxf3, sminxf3): Likewise. | |
4071 | * config/rs6000/rs6000.md (smaxdf3, smindf3, smaxsf3, sminsf3): | |
4072 | Likewise. | |
4073 | ||
b4b2332c PB |
4074 | 2005-01-22 Paul Brook <paul@codesourcery.com> |
4075 | ||
4076 | * config/arm/arm.md: Use "Uy" constraint for wcgr load/stores. | |
4077 | ||
6fa5b390 MD |
4078 | 2005-01-21 Mark Dettinger <dettinge@de.ibm.com> |
4079 | ||
2cdc2073 | 4080 | * config/s390/s390.c (struct processor_costs): New fields |
6fa5b390 MD |
4081 | dlgr, dlr, dr, dsgfr, dsgr. |
4082 | (z900_cost, z990_cost): Values for new fields. | |
4083 | (s390_rtx_costs): New cases MEM und COMPARE in switch | |
4084 | statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND, | |
4085 | DIV, MOD, UDIV, UMOD. | |
4086 | ||
eb862a88 UW |
4087 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
4088 | ||
4089 | * config/s390/s390.md ("doloop_si64"): Reload input value directly | |
4090 | into the register being decremented. | |
4091 | ("doloop_si31", "doloop_di"): Likewise. | |
4092 | ("*doloop_si_long"): Adapt pattern. | |
4093 | ||
3776ada0 UW |
4094 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
4095 | ||
4096 | * config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for | |
4097 | access registers. | |
4098 | (CLASS_MAX_NREGS): Likewise. | |
4099 | ||
d7c71ee3 DB |
4100 | 2005-01-21 Daniel Berlin <dberlin@dberlin.org> |
4101 | ||
4102 | * doc/tree-ssa.texi (Statement Operands): Add example for new | |
4103 | must-def macro. Note deprecation of old operands interface. | |
4104 | ||
d7f3fc19 RS |
4105 | 2005-01-22 Richard Sandiford <rsandifo@redhat.com> |
4106 | ||
4107 | PR tree-optimization/19484 | |
4108 | * tree-cfg.c (remove_fallthru_edge): New function. | |
4109 | (cleanup_control_flow): Remove fallthru edges from calls that are | |
4110 | now known not to return. | |
4111 | ||
111e0c9f DB |
4112 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
4113 | ||
4114 | Fix PR tree-optimization/19038 | |
4115 | * tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant | |
4116 | copies with loop variant ones. | |
4117 | ||
1e052c19 KH |
4118 | 2005-01-22 Kazu Hirata <kazu@cs.umass.edu> |
4119 | ||
4120 | * cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c, | |
4121 | config/alpha/alpha-protos.h, config/alpha/alpha.h, | |
4122 | config/alpha/alpha.md, config/alpha/predicates.md, | |
4123 | config/sparc/freebsd.h, config/sparc/netbsd-elf.h, | |
4124 | config/sparc/sol2.h: Update copyright. | |
4125 | ||
28773f15 KH |
4126 | * tree-cfg.c (remove_forwarder_block_with_phi): Look at the |
4127 | first label to see if it is a nonlocal label. | |
4128 | ||
1e052c19 | 4129 | 2005-01-22 David Edelsohn <edelsohn@gnu.org> |
ead553a1 | 4130 | Andrew Pinski <pinskia@physics.uc.edu> |
987732e0 DE |
4131 | |
4132 | PR target/19491 | |
4133 | * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at | |
4134 | maximum number of GPRs. Saturate n_fpr at maximum number of FPRs. | |
4135 | ||
80d15bce RC |
4136 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
4137 | ||
4138 | * config/rs6000/rtems.h: Update copyright. | |
4139 | ||
b9d13999 RC |
4140 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
4141 | ||
4142 | PR target/19548 | |
4143 | * config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4. | |
4144 | (CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h). | |
4145 | (SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC. | |
4146 | ||
20913689 VR |
4147 | 2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
4148 | ||
4149 | PR c/18809 | |
4150 | * c-typeck.c (convert_arguments): Check for error_mark_node. | |
4151 | ||
1e052c19 | 4152 | 2005-01-21 Ian Lance Taylor <ian@airs.com> |
089efaa4 ILT |
4153 | |
4154 | PR tree-optimization/13000 | |
4155 | * tree-inline.c: Include "tree-flow.h". | |
4156 | (expand_call_inline): If warn_return_type, warn if non-void inline | |
4157 | function falls through. | |
4158 | * tree-cfg.c (execute_warn_function_return): Don't warn about | |
4159 | control reaching end if TREE_NO_WARNING is set. Set | |
4160 | TREE_NO_WARNING. | |
4161 | * gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR | |
4162 | has been lowered. | |
4163 | * gimplify.c (shortcut_cond_expr): Don't emit a jump over the else | |
4164 | branch if we don't need one. | |
4165 | * c-typeck.c: Include "tree-flow.h" | |
4166 | (c_finish_bc_stmt): Don't add a goto if the current statement | |
4167 | list doesn't fall through to the current point. | |
4168 | ||
d284eb28 RS |
4169 | 2005-01-21 Roger Sayle <roger@eyesopen.com> |
4170 | ||
4171 | PR rtl-optimization/576 | |
4172 | * real.c (real_arithmetic): Change return type from void to bool | |
4173 | to return an indication that the result may be inexact. | |
4174 | * real.h (real_arithmeric): Update prototype. | |
4175 | * fold-const.c (const_binop): Don't constant fold floating | |
4176 | point expressions when the user specifies -frounding-math and | |
4177 | the result may depend upon the run-time rounding mode. | |
4178 | (fold_convert_const_real_from_real): Clean-up. | |
4179 | (fold_initializer): Ignore flag_rounding_math for initializers. | |
4180 | * simplify-rtx.c (simplify_binary_operation): Likewise, don't | |
4181 | constant fold FP operations with flag_rounding_math if the | |
4182 | result may depend upon the run-time rounding mode. | |
4183 | ||
a101957b TT |
4184 | 2005-01-21 Tom Tromey <tromey@redhat.com> |
4185 | ||
4186 | * c-cppbuiltin.c (define__GNUC__): Correct assertion. | |
4187 | ||
a85ba5a8 KH |
4188 | 2005-01-21 Kazu Hirata <kazu@cs.umass.edu> |
4189 | ||
4190 | * tree-cfg.c: Fix comment typos. | |
4191 | ||
5b5e3a31 R |
4192 | 2005-01-21 J"orn Rennecke <joern.rennecke@st.com> |
4193 | ||
4194 | * passes.c (rest_of_handle_flow2): Close / open the flow2 dump file | |
4195 | around the call to rest_of_handle_branch_target_load_optimize. | |
4196 | ||
0b85af22 EB |
4197 | 2005-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
4198 | ||
4199 | * config.gcc (sparc-*-netbsdelf*): Include dbxelf.h | |
4200 | (sparc64-*-openbsd*): Likewise. | |
4201 | (sparclite-*-elf*): Include tm-dwarf2.h. | |
4202 | (sparc86x-*-elf*): Likewise. | |
4203 | (sparc64-*-elf*): Likewise. | |
4204 | * config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete. | |
4205 | (DBX_DEBUGGING_INFO): Likewise. | |
4206 | * config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
4207 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
4208 | * config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise. | |
4209 | * config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise. | |
4210 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
ac11d73b | 4211 | * config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO): Likewise. |
0b85af22 EB |
4212 | (PREFERRED_DEBUGGING_TYPE): Likewise. |
4213 | * config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise. | |
4214 | ||
3eacd71f HPN |
4215 | 2005-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
4216 | ||
4217 | PR target/18701 | |
4218 | * combine.c (combine_simplify_rtx): Revert change of 2004-12-31. | |
4219 | ||
eacf8912 PB |
4220 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
4221 | ||
4222 | * doc/rtl.texi: Document value extension requirements for CONST_INT. | |
4223 | ||
548414c6 KH |
4224 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
4225 | ||
4226 | * tree-cfg.c (tree_verify_flow_info): Check that a nonlocal | |
4227 | label is first in a sequence of labels. | |
4228 | ||
cde68236 KH |
4229 | * tree-cfg.c (tree_verify_flow_info): Fix a typo. |
4230 | ||
35fdf04e JJ |
4231 | 2005-01-20 Janis Johnson <janis187@us.ibm.com> |
4232 | Giovanni Bajo <giovannibajo@gcc.gnu.org> | |
4233 | ||
4234 | * doc/sourcebuild.texi (Test Directives): New. | |
4235 | ||
8ffeac67 RS |
4236 | 2005-01-20 Roger Sayle <roger@eyesopen.com> |
4237 | ||
4238 | * real.c (real_floor): Don't leave the result uninitialized when | |
4239 | mode is VOIDMode, but return the unrounded intermediate value. | |
4240 | (real_ceil): Likewise. | |
4241 | ||
07ff6dac | 4242 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
b65e6318 PB |
4243 | |
4244 | * config/arm/arm.md (insv): Use gen_int_mode. | |
4245 | ||
62da8647 EB |
4246 | 2005-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
4247 | ||
4248 | * config/sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABELREF): Delete. | |
4249 | * config/sparc/linux.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
4250 | * config/sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
4251 | * config/sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
4252 | * config/sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
4253 | ||
3c46c513 DB |
4254 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
4255 | ||
4256 | Fix PR debug/19124 | |
4257 | * dwarf2out.c (concat_loc_descriptor): We don't know we can use | |
4258 | fbreg, so we have to assume we can't. | |
4259 | (loc_descriptor_from_tree_1): Ditto. | |
4260 | (containing_function_has_frame_base): New function. | |
4261 | (add_location_or_const_value_attribute): Use it. | |
4262 | Also try to generate a frame_base from a single element location | |
4263 | list. | |
2cdc2073 | 4264 | |
23ab2e4e KH |
4265 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
4266 | ||
4267 | PR tree-optimization/15349 | |
4268 | * timevar.def (TV_TREE_MERGE_PHI): New. | |
4269 | * tree-cfg.c (tree_forwarder_block_p): Add a new argument | |
4270 | PHI_WANTED. | |
4271 | (remove_forwarder_block, cleanup_forwarder_blocks): Adjust the | |
4272 | calls to tree_forwarder_block_p. | |
4273 | (remove_forwarder_block_with_phi, merge_phi_nodes, | |
4274 | gate_merge_phi, pass_merge_phi): New. | |
4275 | * tree-optimize.c (init_tree_optimization_passes): Add | |
4276 | pass_merge_phi. | |
4277 | * tree-pass.h: Add an extern for pass_merge_phi; | |
4278 | ||
edd5b7da RH |
4279 | 2005-01-20 Richard Henderson <rth@redhat.com> |
4280 | ||
4281 | PR target/19418 | |
4282 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128): New. | |
4283 | (_mm_castps_pd, _mm_castps_si128): New. | |
4284 | (_mm_castsi128_ps, _mm_castsi128_pd): New. | |
4285 | ||
0f2698d0 RH |
4286 | 2005-01-20 Richard Henderson <rth@redhat.com> |
4287 | ||
4288 | PR target/19530 | |
4289 | * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use | |
4290 | __builtin_ia32_vec_init_v2si. | |
4291 | (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si. | |
4292 | * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New. | |
4293 | (ix86_init_mmx_sse_builtins): Create it. | |
4294 | (ix86_expand_builtin): Expand it. | |
4295 | (ix86_expand_vector_set): Handle V2SFmode and V2SImode. | |
4296 | * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New. | |
4297 | (vec_extractv2si_0, vec_extractv2si_1): New. | |
4298 | ||
6b79c03c RH |
4299 | 2005-01-20 Richard Henderson <rth@redhat.com> |
4300 | ||
58b03a2d | 4301 | PR target/16533 |
6b79c03c RH |
4302 | * config/i386/i386.c (ix86_expand_push): New. |
4303 | * config/i386/mmx.md (push<MMXMODE>1): New. | |
4304 | * config/i386/sse.md (push<SSEMODE>1): New. | |
4305 | * config/i386/i386-protos.h: Update. | |
4306 | ||
e42febca KH |
4307 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
4308 | ||
4309 | * params.def, params.h, predict.c, tree-ssa-loop-im.c: Update | |
4310 | copyright. | |
4311 | ||
f4770271 RH |
4312 | 2005-01-20 Richard Henderson <rth@redhat.com> |
4313 | ||
4314 | * rtl.def (CONST_VECTOR): Use RTX_CONST_OBJ. | |
4315 | * rtl.h (CONSTANT_P): Don't special case CONST_VECTOR. | |
4316 | ||
b4bb3199 RH |
4317 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4318 | ||
4319 | PR target/19350 | |
4320 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Convert | |
4321 | to V4SFmode in SSE1 fallback load path. | |
4322 | ||
ceda96fc RH |
4323 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4324 | ||
4325 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Fix typo | |
4326 | in QImode expansion to ix86_expand_vector_set. | |
4327 | (ix86_expand_vector_init_general): Fix typo in V8HImode recursive call. | |
4328 | ||
f75959a6 RH |
4329 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4330 | ||
4331 | PR target/19511 | |
4332 | * config/i386/i386.c (ix86_preferred_reload_class): Return a proper | |
4333 | subclass of the input class. | |
4334 | (ix86_secondary_memory_needed): Always true for cross-MMX classes. | |
4335 | Always true for cross-SSE1 classes. Rationalize conditionals. | |
4336 | * config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality. | |
4337 | * config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives | |
4338 | for SSE1. Don't check TARGET_INTER_UNIT_MOVES. | |
4339 | (movdi_2): Add MMX/SSE zeros. | |
4340 | (movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES. | |
4341 | (movsf_1): Don't check TARGET_INTER_UNIT_MOVES. | |
4342 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
4343 | (movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove. | |
4344 | (movsf_1_nointerunit, zero_extendsidi2_32_1): Remove. | |
4345 | (zero_extendsidi2_rex64_1): Remove. | |
4346 | (MOV0 peephole): Check GENERAL_REG_P. | |
4347 | ||
b100079f RH |
4348 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4349 | ||
4350 | PR target/19427 | |
4351 | * config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth | |
4352 | shufps elements. | |
4353 | (ix86_expand_vector_extract): Likewise. | |
4354 | ||
539eaa3a RH |
4355 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4356 | ||
4357 | PR middle-end/19304 | |
4358 | * expr.c (emit_move_change_mode): New argument force; use | |
4359 | simplify_gen_subreg if true. | |
4360 | (emit_move_via_alt_mode): Merge into ... | |
4361 | (emit_move_via_integer): ... here. | |
4362 | (emit_move_ccmode): Use emit_move_change_mode directly. | |
4363 | ||
72910a0b RH |
4364 | 2005-01-19 Richard Henderson <rth@redhat.com> |
4365 | ||
4366 | PR target/19518 | |
4367 | * config/alpha/alpha.c (alpha_rtx_costs): Handle HIGH. | |
4368 | (alpha_preferred_reload_class): Handle CONST_VECTOR. | |
4369 | (alpha_emit_set_const_1): Add no_output parameter; don't emit | |
4370 | rtl if true. | |
4371 | (alpha_emit_set_const): Likewise. Make static. | |
4372 | (alpha_emit_set_long_const): Make static. | |
4373 | (alpha_extract_integer): Split out from alpha_expand_mov. | |
4374 | (alpha_split_const_mov): Likewise. | |
4375 | (alpha_expand_mov): Use them. Handle CONST_VECTOR. | |
4376 | (alpha_legitimate_constant_p): New. | |
4377 | * config/alpha/alpha-protos.h: Update. | |
4378 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Correct fp<->gp cost. | |
4379 | (LEGITIMATE_CONSTANT_P): Re-implement with a function. | |
4380 | * config/alpha/alpha.md (movsi): Add n alternative. | |
4381 | (movsi_nt_vms, movdi_er_nofix, movdi_er_fix, movdi_fix): Likewise. | |
4382 | (mov<VEC>_fix, mov<VEC>_nofix): Add i alternative. | |
4383 | (splitters for all of the above): Use alpha_split_const_mov. | |
4384 | * config/alpha/predicates.md (non_add_const_operand): New. | |
4385 | (non_zero_const_operand): New. | |
4386 | (input_operand): Use alpha_legitimate_constant_p after reload. | |
4387 | ||
4366cf6d ZD |
4388 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
4389 | ||
4390 | PR tree-optimization/19038 | |
4391 | * tree-ssa-loop-ivopts.c (allow_ip_end_pos_p): New function. | |
4392 | (add_candidate): Add ivs with increment in latch only if | |
4393 | allow_ip_end_pos_p is true. | |
4394 | (determine_iv_cost): Use empty_block_p. | |
4395 | ||
4c7f5fea DB |
4396 | 2005-01-19 Daniel Berlin <dberlin@dberlin.org> |
4397 | ||
4398 | * cfganal.c (compute_dominance_frontiers_1): Replace with new algorithm | |
4399 | (compute_dominance_frontiers): Ditto. | |
4400 | ||
be33b729 RC |
4401 | 2005-01-19 Ralf Corsepius <ralf.corsepius@rtems.org> |
4402 | ||
4403 | PR target/19529 | |
2cdc2073 | 4404 | * config/sh/t-rtems: New. |
be33b729 RC |
4405 | * config.gcc (sh-*-rtems*): Reflect having added config/sh/t-rtems. |
4406 | ||
53dba802 ZD |
4407 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
4408 | ||
4409 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Always subtract | |
4410 | the offset of the selected field. | |
4411 | ||
04d38c3b KH |
4412 | 2005-01-19 Kazu Hirata <kazu@cs.umass.edu> |
4413 | ||
4414 | * tree-cfg.c (remove_forwarder_block): Fix the check to | |
4415 | prevent a nonlocal label from appearing in the middle of a | |
4416 | basic block. | |
4417 | ||
09f9e288 HPN |
4418 | 2005-01-19 Hans-Peter Nilsson <hp@axis.com> |
4419 | ||
4420 | PR rtl-optimization/19462 | |
4421 | * reorg.c (find_end_label): Create return insn only if | |
4422 | current_function_epilogue_delay_list is empty. | |
4423 | ||
625d4524 PB |
4424 | 2005-01-19 Paolo Bonzini <bonzini@gnu.org> |
4425 | ||
4426 | * doc/passes.texi: Remove paragraph mentioning new-ra. | |
4427 | ||
e89be13b JJ |
4428 | 2005-01-19 Jakub Jelinek <jakub@redhat.com> |
4429 | ||
49c3b9a8 JJ |
4430 | PR rtl-optimization/15139 |
4431 | * combine.c: Include params.h. | |
4432 | (count_rtxs): New function. | |
4433 | (record_value_for_reg): If replace_rtx would replace at least | |
4434 | 2 occurrences of REG in VALUE and TEM is really large, replace REG with | |
4435 | (clobber (const_int 0)) instead of TEM. | |
4436 | * params.def (PARAM_MAX_LAST_VALUE_RTL): New. | |
4437 | * params.h (MAX_LAST_VALUE_RTL): New. | |
4438 | * Makefile.in (combine.o): Depend on $(PARAMS_H). | |
4439 | * doc/invoke.texi (--param max-last-value-rtl=N): Document. | |
4440 | ||
e89be13b JJ |
4441 | PR c/17297 |
4442 | * c-typeck.c (digest_init): Only call build_vector if all constructor | |
4443 | elements are *_CST nodes. | |
4444 | * gimplify.c (gimplify_init_constructor): Likewise. | |
4445 | ||
4446 | PR middle-end/19164 | |
4447 | * c-typeck.c (digest_init): Only call build_vector if inside_init | |
4448 | is a CONSTRUCTOR. | |
4449 | ||
d74e09c6 TS |
4450 | 2005-01-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
4451 | ||
4452 | * toplev.c (init_asm_output): Remove dead #ifdef. | |
4453 | ||
e35b30c7 KK |
4454 | 2005-01-18 Kaz Kojima <kkojima@gcc.gnu.org> |
4455 | ||
4456 | * config/sh/linux.h (TARGET_C99_FUNCTIONS): Define. | |
4457 | ||
8c96cd51 EB |
4458 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
4459 | ||
4460 | * calls.c (expand_call): Check DECL_BUILT_IN_CLASS before | |
4461 | accessing DECL_FUNCTION_CODE. | |
4462 | * dojump.c (do_jump): Likewise. | |
4463 | * gimplify.c (gimplify_call_expr): Likewise. | |
4464 | * predict.c (expr_expected_value): Likewise. | |
4465 | (strip_builtin_expect): Likewise. | |
4466 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
4467 | * tree-ssa-loop-im.c (stmt_cost): Likewise | |
4468 | * fold-const.c (fold): Test for BUILT_IN_NORMAL. | |
4469 | (tree_expr_nonnegative_p): Likewise. | |
4470 | ||
eb7a7903 EB |
4471 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
4472 | ||
4473 | * config/sparc/sparc.c (load_pic_register): Emit the appropriate | |
4474 | variant of the load_pcrel_sym pattern. | |
4475 | * config/sparc/sparc.md (P macro): Move to the top. | |
4476 | (load_pcrel_sym): Macroize using P. | |
4477 | (save_register_window): Likewise. | |
4478 | ||
7836a61f AH |
4479 | 2005-01-18 Aldy Hernandez <aldyh@redhat.com> |
4480 | ||
4481 | * config/rs6000/rs6000.md ("sunordered"): Disable for e500. | |
4482 | ("sordered"): Same. | |
4483 | ||
b4c33883 AP |
4484 | 2005-01-18 Andrew Pinski <pinskia@physics.uc.edu> |
4485 | ||
4486 | PR C/19472 | |
4487 | * c-typeck.c (build_asm_expr): Strip nops off | |
4488 | input memory operands. | |
4489 | ||
56015cee DE |
4490 | 2005-01-18 David Edelsohn <edelsohn@gnu.org> |
4491 | ||
4492 | * config/rs6000/aix43.h (CPLUSPLUS_CPP_SPEC): Delete | |
4493 | _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, _LARGE_FILE_API. | |
4494 | * config/rs6000/aix51.h (CPLUSPLUS_CPP_SPEC): Same. | |
4495 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Same. | |
4496 | ||
de004e6d JS |
4497 | 2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> |
4498 | ||
4499 | PR target/19379 | |
4500 | * config/i386/i386.c (override_options): If the 80387 is disabled, | |
4501 | then do not return FP values using FP registers. | |
4502 | ||
ad616de1 KH |
4503 | 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> |
4504 | ||
4505 | * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, | |
4506 | c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c, | |
4507 | combine.c, config.gcc, coverage.h, cse.c, cselib.c, | |
4508 | defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c, | |
4509 | flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c, | |
4510 | gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h, | |
4511 | output.h, postreload-gcse.c, postreload.c, recog.c, | |
4512 | resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c, | |
4513 | targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c, | |
4514 | tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c, | |
4515 | tree-optimize.c, tree-outof-ssa.c, tree-pass.h, | |
4516 | tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c, | |
4517 | tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, | |
4518 | tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def, | |
4519 | unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright. | |
4520 | ||
5b86a469 KH |
4521 | * config/darwin.c, config/darwin.h, config/freebsd-spec.h, |
4522 | config/alpha/alpha.c, config/arm/vfp.md, | |
4523 | config/i386/emmintrin.h, config/i386/i386-modes.def, | |
4524 | config/i386/i386-protos.h, config/i386/i386.h, | |
4525 | config/i386/pmmintrin.h, config/i386/ppro.md, | |
4526 | config/i386/predicates.md, config/i386/xmmintrin.h, | |
4527 | config/i860/i860.c, config/ia64/ia64-modes.def, | |
4528 | config/ia64/ia64-protos.h, config/ia64/ia64.h, | |
4529 | config/ia64/ia64.md, config/ia64/itanium1.md, | |
4530 | config/ia64/itanium2.md, config/ia64/predicates.md, | |
4531 | config/iq2000/iq2000.h, config/mips/linux64.h, | |
4532 | config/rs6000/aix41.h, config/rs6000/aix43.h, | |
4533 | config/rs6000/aix52.h, config/rs6000/darwin-fallback.c, | |
4534 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
4535 | config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h, | |
4536 | config/sparc/linux64.h, config/sparc/litecoff.h, | |
4537 | config/sparc/sp64-elf.h, config/sparc/sparc.c, | |
4538 | config/sparc/sparc.h, config/sparc/sparc.md, | |
4539 | config/sparc/sysv4-only.h: Update copyright. | |
4540 | ||
51d7bae6 RH |
4541 | 2005-01-18 Richard Henderson <rth@redhat.com> |
4542 | ||
4543 | PR target/19496 | |
4544 | * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. | |
4545 | ||
f5975bd5 ME |
4546 | 2005-01-18 Marc Espie <espie@openbsd.org> |
4547 | * config/i386/openbsdelf.h: Typo. | |
4548 | ||
9f61886e RH |
4549 | 2005-01-18 Richard Henderson <rth@redhat.com> |
4550 | ||
4551 | * config/i386/i386.c (ix86_expand_fp_movcc): Remove TARGET_IEEE_FP | |
4552 | special case for sse. | |
4553 | * config/i386/predicates.md (sse_comparison_operator): Likewise. | |
4554 | ||
16630a2c DN |
4555 | 2005-01-18 Dorit Naishlos <dorit@il.ibm.com> |
4556 | ||
4557 | * tree-inline.c (estimate_num_insns_1): Added cases for | |
4558 | ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, and REALIGN_LOAD_EXPR. | |
4559 | ||
f917ae96 EB |
4560 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
4561 | ||
4562 | PR rtl-optimization/19296 | |
4563 | * combine.c (simplify_comparison): Rewrite the condition under | |
4564 | which a non-paradoxical SUBREG of a PLUS can be lifted when | |
4565 | compared against a constant. | |
4566 | ||
06da3c24 AK |
4567 | 2005-01-18 Andi Kleen <ak@muc.de> |
4568 | ||
4569 | * c-typeck.c: (convert_for_assignment): Check warn_pointer_sign. | |
4570 | * c.opt (-Wpointer-sign): Add. | |
4571 | * doc/invoke.texi: (-Wpointer-sign): Add. | |
4572 | ||
ded1c605 UB |
4573 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
4574 | ||
4575 | * config/i386/i386.c (override_options): Revert 2004-11-24 change. | |
4576 | * config/i386/i386.md (fmodsf3, dremsf3, *sinsf2, *cossf2, sincossf3, | |
4577 | *tansf3_1, tansf2, atan2sf3_1, atan2sf3, atansf2, asinsf2, acossf2, | |
4578 | logsf2, log10sf2, log2sf2, log1psf2, logbsf2, ilogbsf2, expsf2, | |
4579 | exp10sf2, exp2sf2, expm1sf2, rintsf2, floorsf2, ceilsf2, btruncsf2, | |
4580 | nearbyintsf2): Disable for TARGET_SSE_MATH. Leave patterns enabled | |
4581 | for TARGET_MIX_SSE_I387. | |
4582 | (fmoddf3, dremdf3, *sindf2, *sinextendsfdf2, *cosdf2, *cosextendsfdf2, | |
4583 | sincosdf3, *sincosextendsfdf3, *tandf3_1, tandf2, atan2df3_1, | |
4584 | atan2df3, atandf2, asindf2, acosdf2, logdf2, log10df2, log2df2, | |
4585 | log1pdf2, logbdf2, expdf2, exp10df2, exp2df2, expm1df2, rintdf2, | |
4586 | floordf2, ceildf2, btruncdf2, nearbyintdf2): Disable for | |
4587 | (TARGET_SSE2 && TARGET_SSE_MATH). Leave patterns enabled for | |
4588 | TARGET_MIX_SSE_I387. | |
4589 | (atan2sf3, atan2df3, atan2xf3): Remove register constraints | |
4590 | from expander. | |
4591 | ||
d0405259 UB |
4592 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
4593 | ||
4594 | PR target/19424 | |
4595 | * config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal): | |
4596 | Add movaps alternative for xmm reg->reg move. | |
4597 | ||
0bd65483 JL |
4598 | 2005-01-17 Jeff Law <law@redhat.com> |
4599 | ||
4600 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Clear SSA_NAME_VALUE | |
4601 | at the end of the main DOM loop rather than just before DOM exits. | |
4602 | ||
e03a46f5 DN |
4603 | 2005-01-17 Diego Novillo <dnovillo@redhat.com> |
4604 | ||
4605 | PR tree-optimization/19121 | |
4606 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): When | |
4607 | adding aliases to a name tag, also add them to the pointer's | |
4608 | type tag. | |
4609 | * tree-ssa-copy.c (merge_alias_info): Do not merge flow | |
4610 | sensitive alias info at all. Only check that the two pointers | |
4611 | have compatible pointed-to sets. | |
4612 | * tree-ssa.c (verify_name_tags): Verify that the alias set of | |
4613 | a pointer's type tag is a superset of the alias set of the | |
4614 | pointer's name tag. | |
4615 | ||
696a2ca1 JW |
4616 | 2005-01-17 James E Wilson <wilson@specifixinc.com> |
4617 | ||
4618 | PR target/19357 | |
4619 | * config/ia64/ia64.md (movxf): Handle general register source. Adjust | |
4620 | comment to document why. | |
4621 | ||
115a33c2 RH |
4622 | 2005-01-17 Richard Henderson <rth@redhat.com> |
4623 | ||
4624 | * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite, | |
4625 | sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite, | |
4626 | sse2_vmsmaxv2df3_finite, sminv2df3_finite, | |
4627 | sse2_vmsminv2df3_finite): New. | |
4628 | (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3, | |
4629 | sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative. | |
4630 | Force op1 into register. | |
4631 | ||
ded73657 KC |
4632 | 2005-01-17 Kelley Cook <kcook@gcc.gnu.org> |
4633 | ||
4634 | * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent | |
4635 | bubblestrap from always rebuilding build directory. | |
4636 | ||
d4f52f0e UW |
4637 | 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com> |
4638 | ||
4639 | * config/s390/s390.md ("*clc"): Remove incorrect '='. | |
4640 | ("*cmpmem_short"): Likewise. | |
4641 | ||
740ce53d SB |
4642 | 2005-01-17 Steven Bosscher <stevenb@suse.de> |
4643 | ||
4644 | * basic-block.h: Document BB_* flags. | |
4645 | * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED, | |
4646 | use an sbitmap instead. | |
4647 | * sched-rgn.c (compute_trg_info): Likewise. | |
4648 | ||
2184a120 RS |
4649 | 2005-01-17 Richard Sandiford <rsandifo@redhat.com> |
4650 | ||
4651 | * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove | |
4652 | redundant target_cpu_default and extra_parts lines. Use the default | |
4653 | "from-abi" ISA. | |
4654 | * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete. | |
4655 | (SUBTARGET_EXTRA_SPECS): Delete. | |
4656 | (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly. | |
4657 | (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings. | |
4658 | * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32 | |
4659 | and "n32" for -mabi=n32. | |
4660 | ||
812ad338 ILT |
4661 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
4662 | ||
4663 | PR c/5675 | |
4664 | * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't | |
4665 | fold constant variables into initial values. | |
4666 | ||
26e75214 KH |
4667 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
4668 | ||
4669 | * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. | |
4670 | ||
f8ef82ea KH |
4671 | * tree-cfg.c (tree_forwarder_block_p): Speed up by walking |
4672 | through the statements backward. | |
4673 | ||
81bafd36 ILT |
4674 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
4675 | ||
4676 | PR middle-end/13127: | |
4677 | * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on | |
4678 | a variable set to the return value of the inlined function. | |
4679 | ||
edb81165 MD |
4680 | 2005-01-17 Mark Dettinger <dettinge@de.ibm.com> |
4681 | ||
4682 | * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG | |
4683 | when modes are tieable. | |
4684 | ||
658acbb2 RM |
4685 | 2005-01-17 Ranjit Mathew <rmathew@hotmail.com> |
4686 | ||
4687 | * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead | |
4688 | of pthread_create to find out if threads are enabled. | |
4689 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
4690 | ||
cd280abb PB |
4691 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> |
4692 | ||
4693 | * common.opt (-fnew-ra): Remove. | |
4694 | * ra*.*: Remove. | |
4695 | * toplev.h (flag_new_regalloc): Remove. | |
4696 | * Makefile.in (ra*.*): Don't mention. | |
4697 | * passes.c (rest_of_handle_new_regalloc): Remove. | |
4698 | (rest_of_handle_combine, rest_of_compilation): Always consider | |
4699 | flag_new_regalloc as false. | |
4700 | * doc/invoke.texi: Don't document -fnew-ra. | |
4701 | ||
4702 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
c80a0f26 PB |
4703 | |
4704 | * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove | |
4705 | last parameter to reg_scan. | |
4706 | * loop.c (loop_optimize): Likewise. | |
4707 | * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion, | |
4708 | rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass, | |
4709 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
4710 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
4711 | rest_of_handle_loop2, rest_of_handle_jump2): Likewise. | |
4712 | * regclass.c (reg_scan): Likewise, for the declaration. | |
4713 | * rtl.h (reg_scan): Likewise, for the prototype. | |
4714 | ||
724e4d44 KH |
4715 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
4716 | ||
4717 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call | |
4718 | mark_dfs_back_edges. | |
4719 | ||
7f233d9f DB |
4720 | 2005-01-16 Daniel Berlin <dberlin@dberlin.org> |
4721 | ||
4722 | * tree-ssa-pre.c (add_to_sets): s1 may be NULL. | |
4723 | (compute_avail): Uses don't go in tmp_gen. | |
4724 | ||
6f0947e4 SB |
4725 | 2005-01-16 Steven Bosscher <stevenb@suse.de> |
4726 | ||
4727 | * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a | |
4728 | loop to look for a free slot in a page entry. | |
4729 | ||
083b6717 JDA |
4730 | 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4731 | ||
4732 | PR target/16304 | |
4733 | * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default. | |
4734 | * toplev.c (compile_file): Call process_pending_assemble_output_defs | |
4735 | just before targetm.asm_out.file_end. | |
4736 | * tree.h (process_pending_assemble_output_defs): Declare. | |
4737 | * varasm.c (assemble_output_def, process_pending_assemble_output_defs): | |
4738 | New functions. | |
4739 | (assemble_alias): Defer generation of assembly code for defines when | |
4740 | TARGET_DEFERRED_OUTPUT_DEFS is true. | |
4741 | * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
4742 | * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
4743 | * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document. | |
4744 | ||
2d5ca9a0 JDA |
4745 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4746 | ||
83c32f2e JDA |
4747 | PR target/19336 |
4748 | * pa.c (pa_scalar_mode_supported_p): New function. | |
4749 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
4750 | * pa.h (MIN_UNITS_PER_WORD): Add comment. | |
4751 | ||
2d5ca9a0 JDA |
4752 | * pa-protos.h (prefetch_operand): Delete. |
4753 | (prefetch_cc_operand, prefetch_nocc_operand): New declations. | |
4754 | * pa.c (prefetch_operand): Delete. | |
4755 | (prefetch_cc_operand, prefetch_nocc_operand): New functions. | |
4756 | * pa.h (EXTRA_CONSTRAINT): Add `W' constraint. | |
4757 | (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand | |
4758 | and prefetch_nocc_operand. | |
4759 | * pa.md (prefetch): Rework to avoid reload problems handling short | |
4760 | displacements when a cache control completer needs to be provided. | |
4761 | (prefetch_32, prefetch_64): Delete. | |
4762 | (prefetch_cc, prefetch_nocc): New patterns. | |
4763 | ||
6a9836b1 DE |
4764 | 2005-01-15 David Edelsohn <edelsohn@gnu.org> |
4765 | ||
4766 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change. | |
4767 | ||
22f549fd JDA |
4768 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4769 | ||
4770 | PR ada/19388 | |
4771 | * pa.c (pa_asm_output_aligned_common): Warn if specified alignment | |
4772 | exceeds maximum alignment for global common data. | |
4773 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768. | |
4774 | * som.h (MAX_OFILE_ALIGNMENT): Likewise. | |
4775 | ||
19e1af6e RS |
4776 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
4777 | ||
4778 | * tree-ssa-dom.c (extract_range_from_cond): Correct condition. | |
4779 | ||
778f72f2 RS |
4780 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
4781 | ||
4782 | * harg-reg-set.h (reg_class_names): Prototype global array. | |
4783 | * regclass.c (reg_class_names): Declare here and initialize to | |
4784 | REG_CLASS_NAMES. | |
4785 | (dump_regclass): Remove local declaration of reg_class_names. | |
4786 | (regclass): Likewise. | |
4787 | * cfg.c (dump_flow_info): Likewise. | |
4788 | * ra-debug.c (reg_class_names): Likewise. | |
4789 | * regrename.c (reg_class_names): Likewise. | |
4790 | * reload.c (reg_class_names): Likewise. | |
4791 | * reload1.c (spill_failure): Likewise. | |
4792 | * config/m68hc11/m68hc11.c (reg_class_names): Likewise. | |
4793 | ||
9c3c3dcc UW |
4794 | 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com> |
4795 | ||
4796 | * config/s390/s390.md ("reload_outti"): Remove predicate for | |
4797 | output operand. Abort if operand is not a MEM. | |
4798 | ("reload_outdi", "reload_outdf"): Likewise. | |
4799 | ||
378b66d4 ME |
4800 | 2005-01-15 Marc Espie <espie@openbsd.org> |
4801 | ||
4802 | * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2. | |
4803 | (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4. | |
4804 | * config/openbsd.h: Fix C++ includes for native configurations. | |
4805 | Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD. | |
4806 | Add trampoline support. | |
4807 | * config/i386/openbsdelf.h: New. | |
4808 | ||
60828cbd ME |
4809 | 2005-01-15 Marc Espie <espie@openbsd.org> |
4810 | ||
4811 | * collect2.c (main): Explicitly parse -dynamic-linker option. | |
4812 | ||
75b9aa9f JJ |
4813 | 2005-01-15 Jakub Jelinek <jakub@redhat.com> |
4814 | ||
4815 | PR tree-optimization/19060 | |
4816 | * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>: | |
4817 | Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE (). | |
4818 | (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0 | |
4819 | and handle extract_range_from_cond returning false. | |
4820 | * fold-const.c (fold): Optimize comparisons with min/max even for | |
4821 | width > HOST_BITS_PER_WIDE_INT. | |
4822 | ||
4ba9f2a1 RC |
4823 | 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org> |
4824 | ||
4825 | * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0. | |
2cdc2073 | 4826 | * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS): |
4ba9f2a1 RC |
4827 | Remove little endian multilib variants. |
4828 | Add mips32 multilib variant. | |
4829 | ||
bbc8fb00 KH |
4830 | 2005-01-15 Kazu Hirata <kazu@cs.umass.edu> |
4831 | ||
4832 | * explow.c (copy_all_reg, stabilize): Remove. | |
4833 | * expr.h: Remove the corresponding prototypes. | |
4834 | ||
6a29dc8b KH |
4835 | * rtlanal.c (regs_set_between_p): Remove. |
4836 | * rtl.h: Remove the corresponding prototype. | |
4837 | ||
165a5bad DE |
4838 | 2005-01-14 David Edelsohn <edelsohn@gnu.org> |
4839 | ||
4840 | * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename | |
4841 | to rs6000_nonimmediate_operand. | |
4842 | * config/rs6000/rs6000.h (PREDICATE_CODES): Rename | |
4843 | rs6k_nonimmediate_operand to rs6000_nonimmediate_operand. | |
4844 | * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to | |
4845 | rs6000_nonimmediate_operand. | |
4846 | * config/rs6000/spe.md (movdf_e500_double): Rename predicate to | |
4847 | rs6000_nonimmediate_operand. | |
4848 | ||
7f9e6d2a AP |
4849 | 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> |
4850 | ||
4851 | * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts. | |
4852 | ||
54b695e7 AH |
4853 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
4854 | ||
4855 | * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register | |
4856 | on e500v2. | |
4857 | (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2. | |
4858 | (PREDICATE_CODES): Add rs6k_nonimmediate_operand. | |
4859 | ||
4860 | * config/rs6000/rs6000.c (invalid_e500_subreg): New. | |
4861 | (rs6k_nonimmediate_operand): New. | |
4862 | (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2 | |
4863 | correctly. | |
4864 | (legitimate_lo_sum_address_p): Same. | |
4865 | (rs6000_legitimize_address): Same. | |
4866 | (rs6000_legitimize_reload_address): Same. | |
4867 | (rs6000_legitimate_address): Same. | |
4868 | (spe_build_register_parallel): Pass DF and DC modes in a DI | |
4869 | register. | |
4870 | ||
4871 | * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate | |
4872 | to rs6k_nonimmediate_operand. | |
4873 | ||
4874 | * config/rs6000/spe.md ("*frob_df_di"): New. | |
4875 | ("*frob_di_df"): New. | |
4876 | ("*frob_di_df_2"): New. | |
4877 | ("*mov_sidf_e500_subreg0"): New. | |
4878 | ("*mov_sidf_e500_subreg4"): New. | |
4879 | ("*movdf_e500_double"): Change predicate to | |
4880 | rs6k_nonimmediate_operand. | |
4881 | ||
05075d4e AH |
4882 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
4883 | ||
4884 | * postreload.c (move2add_note_store): Only call | |
4885 | trunc_int_for_mode on scalar integers. | |
4886 | ||
a28fee03 SB |
4887 | 2005-01-14 Steven Bosscher <stevenb@suse.de> |
4888 | ||
4889 | * tree-ssa-dce.c (visited_control_parents): New sbitmap to | |
4890 | replace BB_VISITED uses. | |
4891 | (find_obviously_necessary_stmts): Don't clear BB_VISITED. | |
4892 | (propagate_necessity): Check the bitmap instead of BB_VISITED. | |
4893 | (tree_dce_done): Free visited_control_parents. | |
4894 | (perform_tree_ssa_dce): Allocate and clear it. | |
4895 | * tree-ssa-pre.c (compute_antic_aux): Make non-recursive. | |
4896 | (compute_antic): Iterate from here using a DFS. Use an sbitmap | |
4897 | instead of BB_VISITED. | |
4898 | ||
103a83e0 KH |
4899 | 2005-01-14 Kazu Hirata <kazu@cs.umass.edu> |
4900 | ||
4901 | * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h, | |
4902 | rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h: | |
4903 | Remove unused prototypes. | |
4904 | ||
b5a5beb9 AH |
4905 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
4906 | ||
4907 | * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE | |
4908 | 64-bit register usage. | |
4909 | (spe_func_has_64bit_regs_p): Add FIXME note. | |
4910 | ||
5ca18999 AH |
4911 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
4912 | ||
4913 | * config/rs6000/rs6000.c (rs6000_generate_compare): Replace | |
4914 | flag_finite_math_only with flag_unsafe_math_optimizations. | |
4915 | ||
783d2650 J |
4916 | 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com> |
4917 | ||
4918 | * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct | |
4919 | end-of-stack check. | |
4920 | (__tpf_eh_return): Copy TPF private stack area from the module | |
4921 | boundary stack frame. Add check for when module addresses are | |
4922 | equal, but no stub address is found. | |
4923 | ||
b12a00f1 RE |
4924 | 2005-01-14 Richard Earnshaw <rearnsha@arm.com> |
4925 | ||
4926 | PR target/7525 | |
4927 | * arm.h (struct machine_function): Add call_via field. | |
4928 | (thumb_call_via_label): Declare. | |
4929 | * arm.c (thumb_call_via_label): New variable. | |
4930 | (thumb_call_reg_needed): New variable. | |
4931 | (arm_output_function_epilogue): For Thumb code, output any per-function | |
4932 | call-indirect trampolines. | |
4933 | (thumb_call_via_reg): New function. | |
4934 | (arm_file_end): New function. | |
4935 | (TARGET_ASM_FILE_END): Call arm_file_end. | |
4936 | (aof_file_end): Likewise. | |
4937 | * arm-protos.h (thumb_call_via_reg): Declare. | |
2cdc2073 | 4938 | * arm.md (call_reg_thumb, call_value_reg_thumb): Call |
b12a00f1 RE |
4939 | thumb_call_via_reg in normal case. |
4940 | ||
08a0c536 JJ |
4941 | 2005-01-14 Jakub Jelinek <jakub@redhat.com> |
4942 | ||
4943 | PR middle-end/19084 | |
4944 | PR rtl-optimization/19348 | |
4945 | * recog.c (peephole2_optimize): Do global life update if some peephole | |
4946 | decides it doesn't need at least one of its inputs and that change | |
4947 | influences liveness at the start of the basic block. | |
4948 | ||
4949 | * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET | |
4950 | arguments instead of 1. | |
4951 | ||
eebeecac EB |
4952 | 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
4953 | ||
4954 | PR middle-end/18820 | |
4955 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return | |
4956 | zero for nested functions needing a static chain or functions | |
4957 | with a non-constant address. | |
4958 | ||
a0ee8b5f RS |
4959 | 2005-01-13 Roger Sayle <roger@eyesopen.com> |
4960 | ||
4961 | * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize | |
4962 | (and (sign_extend X) C) into (zero_extend (and X C)). | |
4963 | ||
92018897 DB |
4964 | 2005-01-13 David O'Brien <obrien@FreeBSD.org> |
4965 | ||
4966 | * config/freebsd-spec.h: Make KSE pthread lib logic the default. | |
4967 | ||
eaa49b49 RH |
4968 | 2005-01-13 Richard Henderson <rth@redhat.com> |
4969 | ||
2d1d3cb2 | 4970 | PR target/19009 |
eaa49b49 RH |
4971 | PR target/19250 |
4972 | PR target/19252 | |
4973 | * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq, | |
4974 | bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH, | |
4975 | not just TARGET_SSE. | |
4976 | (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns. | |
4977 | (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387. | |
4978 | (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH. | |
4979 | (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly. | |
4980 | (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly. | |
4981 | (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly. | |
4982 | (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387, | |
4983 | fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N. | |
4984 | (movdicc_c_rex64): Rename with '*'. | |
4985 | (movsfcc, movdfcc): Add checks for 387 and sse math to condition. | |
4986 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New. | |
4987 | (movsfcc_1_387): Rename from movsfcc_1. | |
4988 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New. | |
4989 | (movdfcc_1, movdfcc_1_rex64): Add check for 387. | |
4990 | (sminsf3, smaxsf3, smindf3, smaxdf3): New. | |
4991 | (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf, | |
4992 | mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse, | |
4993 | maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq, | |
4994 | sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1, | |
4995 | sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4, | |
4996 | sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
4997 | sse_movdfcc_const0_4): Remove. | |
4998 | * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH, | |
4999 | recognize min/max early. Update for changed sse cmove patterns. | |
5000 | (ix86_split_sse_movcc): New. | |
5001 | * config/i386/i386-protos.h: Update. | |
5002 | ||
1dff80c0 SB |
5003 | 2005-01-13 Steven Bosscher <stevenb@suse.de> |
5004 | ||
5005 | * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators. | |
5006 | (fix_stmt_v_may_defs): Likewise. | |
5007 | ||
bb129a4f RH |
5008 | 2005-01-13 Richard Henderson <rth@redhat.com> |
5009 | ||
5010 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode | |
5011 | for converting the mask. | |
5012 | ||
2cba2c8b DE |
5013 | 2005-01-13 David Edelsohn <edelsohn@gnu.org> |
5014 | ||
5015 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE | |
5016 | definition to 600. | |
5017 | ||
ed9b5396 RH |
5018 | 2005-01-13 Richard Henderson <rth@redhat.com> |
5019 | ||
5020 | * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD, | |
5021 | IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ, | |
5022 | IX86_BUILTIN_MOVDQ2Q): Remove. | |
5023 | (IX86_BUILTIN_VEC_EXT_V4SI): New. | |
5024 | (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match. | |
2cdc2073 | 5025 | (ix86_expand_vector_extract): For V4S[FI], extract element 0 after |
ed9b5396 RH |
5026 | shuffling. |
5027 | * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2. | |
5028 | (sse2_pextrw): Fix immediate constraint. | |
5029 | (sse2_loadq, sse2_loadq_rex64): Remove. | |
5030 | * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x): | |
5031 | Use __builtin_ia32_vec_ext_<size>. | |
5032 | (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>. | |
5033 | ||
17284759 AH |
5034 | 2005-01-13 Aldy Hernandez <aldyh@redhat.com> |
5035 | ||
5036 | * function.c (assign_parm_setup_block): Look inside original | |
5037 | entry_parm when inspecting PARALLEL. | |
5038 | ||
5d58d2f8 RC |
5039 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
5040 | Joel Sherrill <joel@oarcorp.com> | |
5041 | ||
5042 | PR target/19399 | |
5043 | * gthr-rtems.h (__gthread_recursive_mutex_t): New type. | |
5044 | (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to | |
5045 | rtems_gxx_recursive_mutex_init. | |
5046 | (__gthread_recursive_mutex_lock): New function. | |
5047 | (__gthread_recursive_mutex_trylock): Likewise. | |
5048 | (__gthread_recursive_mutex_unlock): Likewise. | |
5049 | ||
52786878 RC |
5050 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
5051 | ||
5052 | * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu. | |
5053 | ||
16d8386b JB |
5054 | 2005-01-13 Jan Beulich <jbeulich@novell.com> |
5055 | ||
5056 | * config/ia64/ia64.md (ashlti3, ashlti3_internal): New. | |
5057 | (ashrti3_internal): Indicate output is early clobber. Generate result | |
5058 | into output rather than first input. Use move for low word of output | |
5059 | if shift count is exactly 64. | |
5060 | (lshrti3_internal): Likewise. | |
5061 | ||
0149f412 HPN |
5062 | 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com> |
5063 | ||
5064 | PR target/18329 | |
5065 | PR target/18330 | |
5066 | * reload1.c (delete_output_reload): Don't delete an output reload | |
5067 | if the pseudo lives longer than a single basic block. Adjust and | |
5068 | improve wording of comment. | |
5069 | ||
e1e04267 AP |
5070 | 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu> |
5071 | ||
5072 | PR target/19334 | |
5073 | * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead | |
5074 | of TYPE_SIZE where we mean the number of bytes. | |
5075 | ||
640019aa AH |
5076 | 2005-01-12 Aldy Hernandez <aldyh@redhat.com> |
5077 | ||
5078 | * function.c (assign_parm_setup_block): Relax condition on | |
5079 | multi-register optimization. | |
5080 | ||
98e20ffd NC |
5081 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
5082 | ||
5083 | * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns | |
5084 | an "in_delay_slot" attribute of "no" to prevent them being used in | |
5085 | delay slots. This is forbidden because they might generate | |
5086 | exceptions. | |
5087 | ||
409f61cd AM |
5088 | 2005-01-12 Alan Modra <amodra@bigpond.net.au> |
5089 | ||
5090 | PR target/19389 | |
5091 | * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r | |
5092 | with r->Y and Y->r. | |
5093 | ||
ef6f5655 NC |
5094 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
5095 | ||
5096 | * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being | |
5097 | passed on to GAS) but do not define, as GAS no longer supports or | |
5098 | needs the -m2000 option. | |
5099 | ||
157b3890 RS |
5100 | 2005-01-11 Roger Sayle <roger@eyesopen.com> |
5101 | ||
5102 | * builtins.c (fold_builtin_fabs): Convert argument to the appropriate | |
5103 | type as args of unprototyped builtins aren't automatically promoted. | |
5104 | (fold_builtin_abs): Likewise. | |
5105 | ||
9a43b902 KG |
5106 | 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5107 | ||
5108 | * Makefile.in: Set a `build-warn' variable. | |
5109 | ||
0a915e3d ZD |
5110 | 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
5111 | ||
5112 | PR tree-optimization/17949 | |
5113 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function. | |
5114 | (find_interesting_uses_address): Use it. | |
5115 | ||
f351bfed AH |
5116 | 2005-01-11 Aldy Hernandez <aldyh@redhat.com> |
5117 | ||
5118 | * regrename.c (kill_value): Handle subreg's that won't simplify. | |
5119 | ||
eb701deb RH |
5120 | 2005-01-11 Richard Henderson <rth@redhat.com> |
5121 | ||
5122 | PR target/13366 | |
5123 | * config/i386/i386.h (enum ix86_builtins): Move ... | |
5124 | * config/i386/i386.c: ... here. | |
5125 | (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW, | |
5126 | IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS, | |
5127 | IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128, | |
5128 | IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD, | |
5129 | IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD, | |
5130 | IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD, | |
5131 | IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD, | |
5132 | IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA, | |
5133 | IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI, | |
5134 | IX86_BUILTIN_LOADDDUP): Remove. | |
5135 | (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI, | |
5136 | IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF, | |
5137 | IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF, | |
5138 | IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI, | |
5139 | IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New. | |
5140 | (ix86_init_builtins): Make static. | |
5141 | (ix86_init_mmx_sse_builtins): Update for changed builtins. | |
5142 | (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands | |
5143 | if all the modes match. Otherwise, fake it. | |
5144 | (get_element_number, ix86_expand_vec_init_builtin, | |
5145 | ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New. | |
5146 | (ix86_expand_builtin): Make static. Update for changed builtins. | |
5147 | (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero | |
5148 | operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode. | |
5149 | (ix86_expand_vector_init_duplicate): New. | |
5150 | (ix86_expand_vector_init_low_nonzero): New. | |
5151 | (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general): | |
5152 | Split out from ix86_expand_vector_init; handle integer modes. | |
5153 | (ix86_expand_vector_init): Use them. | |
5154 | (ix86_expand_vector_set, ix86_expand_vector_extract): New. | |
5155 | * config/i386/i386-protos.h: Update. | |
5156 | * config/i386/predicates.md (reg_or_0_operand): New. | |
5157 | * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants. | |
5158 | (movv2sf_internal): Likewise. And a splitter to match them all. | |
5159 | (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf, | |
5160 | vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si, | |
5161 | vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi, | |
5162 | vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New. | |
5163 | (mmx_pinsrw): Fix operand ordering. | |
5164 | * config/i386/sse.md (movv4sf splitter): Use direct pattern, | |
5165 | rather than sse_loadss expander. | |
5166 | (movv2df splitter): Similarly. | |
5167 | (sse_loadss, sse_loadlss): Remove. | |
5168 | (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New. | |
5169 | (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set. | |
5170 | (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract. | |
5171 | (sse3_movddup): Rename with '*'. | |
5172 | (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart. | |
5173 | (sse2_loadsd): Remove. | |
5174 | (vec_dupv2df_sse3): Rename from sse3_loadddup. | |
5175 | (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New. | |
5176 | (sse2_pinsrw): Fix argument ordering. | |
5177 | (sse2_loadld, sse2_loadq): Add sse1 alternatives. | |
5178 | (sse2_stored): Remove 'r' destination. | |
5179 | (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si, | |
5180 | vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di, | |
5181 | vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si, | |
5182 | vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi, | |
5183 | vec_extractv16qi, vec_initv16qi): New. | |
5184 | ||
5185 | * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define. | |
2cdc2073 | 5186 | (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x, |
eb701deb RH |
5187 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use |
5188 | constructor form. | |
5189 | (_mm_load_pd, _mm_store_pd): Use plain dereference. | |
5190 | (_mm_load_si128, _mm_store_si128): Likewise. | |
5191 | (_mm_load1_pd): Use _mm_set1_pd. | |
5192 | (_mm_load_sd): Use _mm_set_sd. | |
5193 | (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df. | |
5194 | (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd. | |
5195 | (_mm_set_epi64): Use _mm_set_epi64x. | |
5196 | (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16, | |
5197 | _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16, | |
5198 | _mm_setr_epi8): Use _mm_set_foo form. | |
5199 | (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64. | |
5200 | (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di. | |
5201 | (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi. | |
5202 | (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi. | |
5203 | * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast. | |
5204 | (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si. | |
5205 | (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi. | |
5206 | (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi. | |
5207 | (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant. | |
5208 | * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd. | |
5209 | (_mm_movedup_pd): Use _mm_shuffle_pd. | |
5210 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, | |
5211 | _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form. | |
5212 | (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps, | |
5213 | _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero; | |
5214 | Use _mm_setzero_ps. | |
5215 | (_mm_load_ss, _mm_load1_ps): Use _mm_set* form. | |
5216 | (_mm_load_ps, _mm_loadr_ps): Use raw dereference. | |
5217 | (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf. | |
5218 | (_mm_store_ps): Use raw dereference. | |
5219 | (_mm_store1_ps): Use _mm_storeu_ps. | |
5220 | (_mm_storer_ps): Use _mm_store_ps. | |
5221 | (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi. | |
5222 | (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi. | |
5223 | ||
d9e4e4f5 SS |
5224 | 2005-01-11 Stan Shebs <shebs@apple.com> |
5225 | ||
5226 | * config/rs6000/rs6000.c (machopic_output_stub): Issue | |
5227 | ldu instead of lwzu if 64-bit -mdynamic-no-pic. | |
5228 | ||
85962ac8 AP |
5229 | 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu> |
5230 | ||
5231 | PR target/18761 | |
5232 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): | |
5233 | Skip all DECLs except for FIELD_DECLs. | |
5234 | ||
6b78f6be AK |
5235 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
5236 | ||
5237 | * config/s390/s390.c (override_options): Return error if | |
5238 | -mbackchain, -mpacked-stack and -mhard-float are used together. | |
5239 | (s390_va_start): Remove the backchain && packed-stack special case. | |
5240 | (s390_gimplify_va_arg): Likewise. | |
5241 | * doc/invoke.texi: Remove the ABI incompatibility note. | |
5242 | ||
66480e91 AK |
5243 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
5244 | ||
fc474307 | 5245 | * config/s390/s390.c (struct s390_frame_layout): Remove |
66480e91 AK |
5246 | save_backchain_p. |
5247 | (s390_frame_info, s390_emit_prologue): Replace occurrences of | |
5248 | save_backchain_p with TARGET_BACKCHAIN. | |
5249 | ||
bfc45551 AM |
5250 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
5251 | ||
5252 | PR target/18916 | |
5253 | * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. | |
5254 | * expr.h (struct locate_and_pad_arg_data): Add "boundary". | |
5255 | * function.c (locate_and_pad_parm): Set new field. | |
5256 | (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. | |
5257 | Tweak where_pad test to include "none". Always set mem align for | |
5258 | stack_parm. | |
5259 | (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment | |
5260 | not sufficient for type. | |
5261 | (assign_parm_setup_block): If stack_parm is zero on entry, always | |
5262 | make a new stack local. Block move old stack parm if necessary | |
5263 | to new aligned stack local. | |
5264 | (assign_parm_setup_stack): Use a block move to handle | |
5265 | potentially misaligned entry_parm. | |
5266 | (assign_parms_unsplit_complex): Specify required alignment when | |
5267 | creating stack local. | |
5268 | * calls.c (compute_argument_addresses): Override alignment of stack | |
5269 | arg calculated from its type with the alignment given by | |
5270 | FUNCTION_ARG_BOUNDARY. | |
5271 | (store_one_arg): Likewise. | |
5272 | ||
d3f6e07b | 5273 | 2005-01-11 Jan Beulich <jbeulich@novell.com> |
bfc45551 | 5274 | |
d3f6e07b JB |
5275 | * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4. |
5276 | Change respective itanium_class attribute to ialu. | |
5277 | (shladdp4_internal): New. | |
5278 | * config/ia64/predicates.md (shladd_log2_operand): New. | |
5279 | ||
201dd46b RH |
5280 | 2005-01-11 Richard Henderson <rth@redhat.com> |
5281 | ||
5282 | * expr.c (store_constructor): Use rtvec_alloc instead of | |
5283 | alloca+gen_rtvec_v, and an incorrect number passed to alloca. | |
5284 | ||
35c0104b KH |
5285 | 2005-01-11 Kazu Hirata <kazu@cs.umass.edu> |
5286 | ||
5287 | * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos. | |
5288 | ||
abb8b19a AM |
5289 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
5290 | ||
5291 | * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL. | |
5292 | * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
5293 | (TARGET_RWRELOC): Define. | |
5294 | (ia64_rwreloc_section_type_flags): Delete. | |
5295 | (ia64_section_type_flags): New function. | |
5296 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define. | |
5297 | (TARGET_RWRELOC): Define. | |
5298 | ||
b1eae416 DM |
5299 | 2005-01-10 David Mosberger <davidm@hpl.hp.com> |
5300 | ||
5301 | PR target/18987 | |
5302 | * config/ia64/ia64.c (process_set): For alloc insn, only call | |
5303 | process_epilogue is !frame_pointer_needed. | |
5304 | ||
18d00205 RS |
5305 | 2005-01-10 Roger Sayle <roger@eyesopen.com> |
5306 | ||
5307 | PR c++/19355 | |
5308 | * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a | |
5309 | unary operator and can't be treated as a binary/comparison operator. | |
5310 | ||
b3a1ca49 RH |
5311 | 2005-01-10 Richard Henderson <rth@redhat.com> |
5312 | ||
5313 | * config/i386/i386.c (ix86_function_value): Use type_natural_mode. | |
5314 | (ix86_return_in_memory): Likewise. | |
5315 | (function_arg_advance): Likewise. Mirror structure in function_arg | |
5316 | for choosing register to advance. | |
5317 | ||
1618f948 KH |
5318 | 2005-01-10 Kazu Hirata <kazu@cs.umass.edu> |
5319 | ||
5320 | * tree-vectorizer.c, tree.def: Fix comment typos. | |
5321 | ||
98fd0d70 MD |
5322 | 2005-01-10 Mark Dettinger <dettinge@de.ibm.com> |
5323 | ||
5324 | * config/s390/s390.c (struct processor_costs): 4 new fields: | |
5325 | ddbr, ddr, debr, der. | |
5326 | (s390_rtx_costs): More precise handling of divide instructions. | |
5327 | ||
99757961 DE |
5328 | 2005-01-10 David Edelsohn <edelsohn@gnu.org> |
5329 | ||
5330 | * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define. | |
5331 | ||
826eb7ed JB |
5332 | 2005-01-10 Jan Beulich <jbeulich@novell.com> |
5333 | ||
5334 | * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section | |
5335 | names resulting from -ffunction-sections/-fdata-sections and linkonce | |
5336 | ones. | |
5337 | * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL | |
5338 | based on the section name. Rearrange the section name comparison logic | |
5339 | slightly so that each section name is compared against at most once. | |
5340 | ||
068d4f38 BE |
5341 | 2005-01-10 Ben Elliston <bje@au.ibm.com> |
5342 | ||
5343 | * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of | |
5344 | targets for which -fPIC reduces limitations on the GOT size. | |
5345 | ||
351bae3d FH |
5346 | 2005-01-09 Falk Hueffner <falk@debian.org> |
5347 | ||
5348 | * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding | |
5349 | X/C1 cmpop C2. | |
5350 | ||
7142ae77 DE |
5351 | 2005-01-09 David Edelsohn <edelsohn@gnu.org> |
5352 | ||
5353 | PR target/18720 | |
5354 | * collect2.c (main): Set aixrtl_flag for -brtl option. | |
5355 | (resolve_lib_name): Search for .so file extension before .a | |
5356 | if aixrtl_flag set. | |
5357 | ||
5a3ed97a DN |
5358 | 2005-01-09 Dorit Naishlos <dorit@il.ibm.com> |
5359 | ||
5360 | * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints. | |
5361 | (vect_analyze_data_refs_alignment): Add dump prints. | |
5362 | ||
db5dc63d IR |
5363 | 2005-01-09 Ira Rosen <irar@il.ibm.com> |
5364 | ||
fc474307 | 5365 | * tree-vectorizer.c (vect_analyze_offset_expr): Use |
db5dc63d IR |
5366 | expr_invariant_in_loop_p. |
5367 | Initialize outputs first thing in the function. | |
5368 | (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num. | |
5369 | (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. | |
fc474307 | 5370 | (vect_analyze_pointer_ref_access): Check that the initial condition of |
db5dc63d IR |
5371 | the access function is loop invariant. |
5372 | ||
80e8bb90 RH |
5373 | 2005-01-09 Richard Henderson <rth@redhat.com> |
5374 | ||
5375 | * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes. | |
5376 | (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem | |
5377 | just like MASKMOVDQU. Return plain zero for MMX_ZERO. | |
5378 | * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>, | |
5379 | mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf, | |
5380 | movv2sf_internal_rex64, movv2sf_internal, MMXMODE, | |
5381 | movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex, | |
5382 | sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3, | |
5383 | ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3, | |
5384 | mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
5385 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
5386 | sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, | |
5387 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw, | |
5388 | mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, | |
5389 | gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, | |
5390 | ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, | |
5391 | mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
fc474307 | 5392 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, |
80e8bb90 RH |
5393 | mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, |
5394 | eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw, | |
5395 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3, | |
5396 | pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2, | |
5397 | pswapdv2sf2): Move to mmx.md; rename as necessary with leading | |
5398 | mmx_ prefix. | |
5399 | (mmx_clrdi, pavgusb): Remove. | |
fc474307 | 5400 | (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename |
80e8bb90 RH |
5401 | with leading sse_ prefix. |
5402 | * config/i386/sse.md: Receive them. | |
5403 | * config/i386/mmx.md: New file. | |
5404 | (MMXMODE12, MMXMODE24, mmxvecsize): New. | |
5405 | (subrv2sf3): Turn into expander for normal subtraction. | |
5406 | (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3, | |
5407 | mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart, | |
5408 | mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3, | |
5409 | mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark | |
5410 | commutative; use ix86_binary_operator_ok. | |
5411 | (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3, | |
5412 | mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3 | |
5413 | mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3 | |
fc474307 | 5414 | mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3, |
80e8bb90 RH |
5415 | mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3): |
5416 | Macroize from existing patterns; use ix86_binary_operator_ok. | |
5417 | (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative. | |
5418 | (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd, | |
5419 | mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model | |
5420 | with vec_select+vec_concat. | |
5421 | (mmx_pshufw, mmx_pshufw_1): Likewise. | |
5422 | (mmx_uavgv8qi3): Merge pavgusb. Model correcty. | |
5423 | (mmx_uavgv4hi3): Model correctly. | |
5424 | * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64, | |
5425 | _mm_xor_si64): Remove casts. | |
5426 | ||
eb0bc7af ZD |
5427 | 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz> |
5428 | ||
5429 | PR tree-optimization/19224 | |
5430 | * tree-scalar-evolution.c (get_instantiated_value, | |
5431 | set_instantiated_value): New functions. | |
5432 | (instantiate_parameters_1): Cache the results. | |
5433 | (instantiate_parameters, resolve_mixers): Initialize and free | |
5434 | the cache. | |
5435 | ||
d1c9ce9f DE |
5436 | 2005-01-08 David Edelsohn <edelsohn@gnu.org> |
5437 | ||
5438 | * config/i386/i386.md (addhi_4): Correct reference in comment. | |
5439 | (addqi_4): Same. | |
5440 | ||
ef719a44 RH |
5441 | 2005-01-08 Richard Henderson <rth@redhat.com> |
5442 | ||
5443 | * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier. | |
5444 | (_mm_cvtsi128_si64x): Likewise. | |
5445 | (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32, | |
5446 | _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use | |
5447 | the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32. | |
5448 | * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF. | |
5449 | * config/i386/i386-protos.h: Update. | |
5450 | * config/i386/i386.c (print_operand): Add 'H'. | |
5451 | (ix86_fixup_binary_operands): Split out from ... | |
5452 | (ix86_expand_binary_operator): ... here. | |
5453 | (ix86_fixup_binary_operands_no_copy): New. | |
5454 | (ix86_expand_fp_absneg_operator): Handle vector mode results. | |
5455 | (bdesc_2arg): Update names for sse{,2,3}_ prefixes. | |
5456 | (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases. | |
5457 | (safe_vector_operand): Use CONST0_RTX. | |
5458 | (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands. | |
5459 | (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and | |
5460 | CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU | |
5461 | expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp* | |
5462 | special cases. | |
5463 | * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New. | |
5464 | (IX86_BUILTIN_CMPNGESS): New. | |
5465 | * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New. | |
5466 | (attr type): Add sselog1. | |
5467 | (attr unit, attr memory): Handle it. | |
5468 | (movti, movti_internal, movti_rex64): Move near other integer moves. | |
5469 | (movtf, movtf_internal): Move near other fp moves. | |
5470 | (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df, | |
5471 | vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal, | |
fc474307 | 5472 | movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal, |
ef719a44 RH |
5473 | movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf, |
5474 | sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps, | |
5475 | sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess, | |
5476 | sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2, | |
5477 | mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, | |
5478 | rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3, | |
fc474307 EC |
5479 | sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3, |
5480 | sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3, | |
5481 | sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3, | |
ef719a44 RH |
5482 | vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, |
5483 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, | |
5484 | cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si, | |
5485 | cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, | |
5486 | vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, | |
5487 | vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3, | |
5488 | sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu, | |
5489 | sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi, | |
5490 | cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, | |
5491 | cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si, | |
5492 | cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps, | |
5493 | cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3, | |
5494 | ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3, | |
5495 | subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3, | |
5496 | smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
5497 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3, | |
5498 | sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw, | |
fc474307 | 5499 | sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3, |
ef719a44 RH |
5500 | gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3, |
5501 | ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3, | |
5502 | ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd, | |
fc474307 | 5503 | sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw, |
ef719a44 RH |
5504 | sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd, |
5505 | sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd, | |
fc474307 | 5506 | sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq, |
ef719a44 RH |
5507 | sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd, |
5508 | sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd, | |
5509 | sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence, | |
5510 | mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3, | |
5511 | addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup, | |
5512 | movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with | |
5513 | non-optabs meanings renamed with an "sse{,2,3}_" prefix at the | |
5514 | same time. | |
5515 | (SSEPUSH, push<SSEPUSH>): Remove. | |
5516 | (MMXPUSH, push<MMXPUSH>): Remove. | |
5517 | (sse_movaps, sse_movaps_1, sse_movups): Remove. | |
5518 | (sse2_movapd, sse2_movdqa, sse2_movq): Remove. | |
5519 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove. | |
5520 | (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove. | |
5521 | (maskncmpv4sf3, vmmaskncmpv4sf3): Remove. | |
5522 | (maskncmpv2df3, vmmaskncmpv2df3): Remove. | |
5523 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove. | |
5524 | (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove. | |
5525 | * config/i386/athlon.md (athlon_sselog_load): Handle sselog1. | |
5526 | (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise. | |
5527 | * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr. | |
5528 | (ppro_sse_log_V4SF_load): Similarly. Handle sselog1. | |
5529 | (ppro_sse_log_V4SF): Handle sselog1. | |
5530 | * config/i386/predicates.md (const_0_to_1_operand): New. | |
5531 | (const_0_to_255_mul_8_operand): New. | |
5532 | (const_1_to_31_operand): Rename from const_int_1_31_operand. | |
5533 | (const_2_to_3_operand, const_4_to_7_operand): New. | |
5534 | * config/i386/sse.md: New file. | |
5535 | (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New. | |
5536 | (sse_movups): Rename from sse_movups_1. | |
5537 | (sse_loadlss): Rename from sse_loadss_1. | |
5538 | (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix | |
5539 | from the name. | |
5540 | (negv4sf2): Use ix86_expand_fp_absneg_operator. | |
5541 | (absv4sf2, negv2df, absv2df): New. | |
5542 | (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy. | |
5543 | (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3, | |
5544 | iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3, | |
5545 | smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3, | |
5546 | umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise. | |
5547 | (sse3_addsubv4sf3): Model correctly. | |
5548 | sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3, | |
5549 | sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise. | |
5550 | (sse_movhlps): Model with vec_select+vec_concat. | |
fc474307 | 5551 | (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup, |
ef719a44 RH |
5552 | sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup, |
5553 | sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw, | |
5554 | sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, | |
5555 | sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd, | |
fc474307 | 5556 | sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw, |
ef719a44 RH |
5557 | sse2_pshufhw_1): Likewise. |
5558 | (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New. | |
5559 | (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3, | |
5560 | sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3, | |
5561 | ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3, | |
5562 | sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3, | |
fc474307 | 5563 | ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns. |
ef719a44 RH |
5564 | (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3, |
5565 | sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3, | |
5566 | mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3, | |
5567 | sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3 | |
5568 | sminv8hi3): Mark commutative | |
5569 | operands. Use ix86_binary_operator_ok. | |
5570 | (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw, | |
5571 | sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd, | |
5572 | sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq, | |
5573 | sse2_punpcklqdq): Allow operand2 in memory. | |
5574 | (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd | |
5575 | sse2_movsd): Add memory alternatives. | |
5576 | (sse_storelps): Turn expander into an insn; split after reload. | |
5577 | (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs. | |
5578 | (sse2_storehpd, sse2_storelpd): Add non-xmm outputs. | |
5579 | ||
080a5bb0 EB |
5580 | 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
5581 | ||
5582 | * configure.ac (DWARF-2 debug_line): Use objdump. | |
5583 | * configure: Regenerate. | |
5584 | ||
e79b60a7 DN |
5585 | 2005-01-08 Jeff Law <law@redhat.com> |
5586 | Diego Novillo <dnovillo@redhat.com> | |
5587 | ||
a6331d85 | 5588 | PR tree-optimization/18241 |
e79b60a7 DN |
5589 | * tree-nrv.c (tree_nrv): Ignore volatile return values. |
5590 | * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize | |
5591 | statements with volatile operands. | |
5592 | * tree-ssa-operands.c (add_stmt_operand): Do add volatile | |
5593 | operands after marking a statement with has_volatile_ops. | |
5594 | ||
4634cf7e RS |
5595 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
5596 | ||
5597 | * tree.c (int_fits_type_p): Always honor integer constant | |
5598 | TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist. | |
5599 | ||
88c0f1c6 RS |
5600 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
5601 | ||
5602 | * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that | |
5603 | the latent bug in rtl_delete_block has been resolved. | |
5604 | ||
37e30acc RS |
5605 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
5606 | ||
5607 | * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values. | |
5608 | (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64. | |
5609 | ||
943cb1d0 RS |
5610 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
5611 | ||
5612 | * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the | |
5613 | library as @multilib_dir@/$(SHLIB_SONAME). | |
5614 | ||
1b5c0152 EB |
5615 | 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
5616 | ||
5617 | * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo. | |
5618 | * configure: Regenerate. | |
5619 | ||
b827788f JJ |
5620 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
5621 | ||
5622 | * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy | |
5623 | TYPE_MODE. | |
5624 | ||
4937d02d DE |
5625 | 2005-01-07 David Edelsohn <edelsohn@gnu.org> |
5626 | ||
5627 | PR target/13674 | |
5628 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
5629 | Convert non-word aligned offset address using ld/std into | |
5630 | indirect address. | |
5631 | ||
db396999 RH |
5632 | 2005-01-07 Richard Henderson <rth@redhat.com> |
5633 | ||
5634 | * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo. | |
5635 | ||
4600cc14 RS |
5636 | 2005-01-07 Richard SAndiford <rsandifo@redhat.com> |
5637 | ||
5638 | * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check. | |
5639 | ||
8870e212 JJ |
5640 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
5641 | ||
2a0958c5 JJ |
5642 | PR tree-optimization/19283 |
5643 | * fold-const.c (fold_widened_comparison): Return NULL if shorter_type | |
5644 | is not shorter than the original type. | |
5645 | ||
ebc0c8bb JJ |
5646 | PR rtl-optimization/19012 |
5647 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
5648 | ||
0210ae14 JJ |
5649 | PR rtl-optimization/18861 |
5650 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
5651 | (FULL_STATE): Define. | |
5652 | (mark_tablejump_edge): New function. | |
5653 | (purge_dead_tablejump_edges): New function. | |
5654 | (find_bb_boundaries): Use it. | |
5655 | ||
8870e212 JJ |
5656 | PR tree-optimization/18828 |
5657 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
5658 | the argument checking. | |
5659 | (expand_builtin): Adjust caller. | |
5660 | (expand_builtin_va_start): Likewise. Remove error for too many | |
5661 | arguments. | |
5662 | (fold_builtin_next_arg): Issue error for too many arguments. | |
5663 | After checking arguments, replace them with magic arguments that | |
5664 | prevent further checking of the args. | |
5665 | ||
9fb29c46 JDA |
5666 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5667 | ||
5668 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
5669 | ||
9a3bf943 RS |
5670 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
5671 | ||
5672 | PR target/6077 | |
5673 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
5674 | and %{.S:...} (and their negative variants) to test whether the | |
5675 | input file is assembler or pre-processed-assembler independent of | |
5676 | the actual filename extension. | |
5677 | ||
c79fc296 RS |
5678 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
5679 | ||
5680 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
5681 | of sign or zero extended values. | |
5682 | ||
59d7d767 GK |
5683 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> |
5684 | ||
5685 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
5686 | for IBM long double format correctly. | |
5687 | ||
1f24dd47 | 5688 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 5689 | |
1f24dd47 DB |
5690 | Fix PR tree-optimization/18792 |
5691 | ||
5692 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
5693 | to first_loop_depth, and use loop depth instead of loop number. | |
5694 | (build_classic_dir_vector): Ditto. | |
5695 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
fc474307 | 5696 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop |
1f24dd47 DB |
5697 | number. Pass in loops, instead of loop numbers. |
5698 | (gather_interchange_stats): Ditto. | |
5699 | (linear_transform_loops): Ditto. | |
5700 | ||
27916b83 RS |
5701 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> |
5702 | ||
5703 | PR rtl-opt/13299 | |
5704 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
5705 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
5706 | (check_ext_dependent_givs): Use them. | |
5707 | ||
4ab80063 RS |
5708 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
5709 | ||
5710 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
5711 | more than one barrier, in which case we should delete them all. | |
5712 | ||
12d3e34b TS |
5713 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
5714 | ||
5715 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
5716 | ||
9acf766f | 5717 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 5718 | |
9acf766f DB |
5719 | Fix PR middle-end/19286 |
5720 | Fix PR debug/19267 | |
5721 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
5722 | output this subprogram, simply ignore this attempt to do it again. | |
5723 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
5724 | origin attribute if it's not possible. | |
5725 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
5726 | (decls_for_scope): Ditto. | |
5727 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
5728 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
fc474307 | 5729 | |
e358acde RH |
5730 | 2005-01-05 Richard Henderson <rth@redhat.com> |
5731 | ||
5732 | PR target/11327 | |
5733 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
5734 | (bdesc_2arg): Use it. | |
5735 | (ix86_expand_binop_builtin): Force operands into registers | |
5736 | when optimizing. | |
5737 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
fc474307 | 5738 | ix86_expand_sse_compare, ix86_expand_sse_comi, |
e358acde RH |
5739 | ix86_expand_builtin): Likewise. |
5740 | ||
051d8245 RH |
5741 | 2005-01-05 Richard Henderson <rth@redhat.com> |
5742 | ||
5743 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
5744 | and VEC_SELECT. | |
5745 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
5746 | (mulv4hi3): Set itanium_class mmmul. | |
5747 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
5748 | (fpack): Rename from fpack_sfsf. | |
5749 | ||
19f17bb9 RH |
5750 | 2005-01-05 Richard Henderson <rth@redhat.com> |
5751 | ||
5752 | PR rtl-opt/10692 | |
5753 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
5754 | a previous output reload to RELOAD_FOR_INPUT. | |
5755 | ||
46d096a3 SB |
5756 | 2005-01-05 Steven Bosscher <stevenb@suse.de> |
5757 | ||
5758 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
5759 | comment that we fall through after case. | |
5760 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
5761 | (distribute_links): Likewise. | |
5762 | * cse.c (cse_insn): Likewise. | |
5763 | * cselib.c (cselib_invalidate_mem): Likewise. | |
5764 | * df.c: Update comments at the top of the file. | |
5765 | (read_modify_subreg_p): Update comments here too. | |
5766 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
5767 | * flow.c (mark_set_1): Likewise. | |
5768 | (mark_used_regs): Likewise. | |
5769 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
5770 | (canon_list_insert): Likewise. | |
5771 | (mark_set): Likewise. | |
5772 | (try_replace_reg): Likewise. | |
5773 | (store_killed_in_insn): Likewise. | |
5774 | * loop.c (count_one_set): Likewise. | |
5775 | (basic_induction_var): Likewise. | |
5776 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
5777 | * postreload.c (reload_combine_note_store): Likewise. | |
5778 | (move2add_note_store): Likewise. | |
5779 | * reload.c (find_equiv_reg): Likewise. | |
5780 | (mark_referenced_resources): Likewise. | |
5781 | * rtlanal.c (set_noop_p): Likewise. | |
5782 | (note_stores): Likewise. | |
5783 | (note_uses): Likewise. | |
5784 | * sched-deps.c (sched_analyze_1): Likewise. | |
5785 | * sched-rgn.c (check_live_1): Likewise. | |
5786 | (update_live_1): Likewise. | |
5787 | * config/i860/i860.c: Likewise. | |
5788 | ||
5789 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
5790 | an lvalue. | |
5791 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
5792 | ||
5793 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
5794 | ||
65a878f5 RS |
5795 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
5796 | ||
5797 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
5798 | ||
d2ad2c8a JH |
5799 | 2005-01-05 Jan Hubicka <jh@suse.cz> |
5800 | Richard Henderson <rth@redhat.com> | |
5801 | ||
5802 | PR target/18910 | |
fc474307 | 5803 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols |
d2ad2c8a JH |
5804 | with an offset. |
5805 | ||
2cdb3148 RH |
5806 | 2005-01-05 Richard Henderson <rth@redhat.com> |
5807 | ||
5808 | PR target/12902 | |
5809 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
5810 | (sse_shufps): Change operand 3 to const_int_operand. | |
5811 | (sse2_storelps): Fix typo in template. | |
5812 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
5813 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
5814 | (ix86_expand_builtin): Likewise. | |
5815 | ||
5816 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
3dd7ab65 JB |
5817 | |
5818 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
5819 | as aggregates for AAPCS ABIs. | |
5820 | ||
59d8fe27 SS |
5821 | 2005-01-05 Stan Shebs <shebs@apple.com> |
5822 | ||
5823 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
5824 | Mach-O getters if ppc64. | |
5825 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
5826 | size argument. | |
5827 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
5828 | signed four-byte field for global code case. | |
5829 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
5830 | ||
010c4d9c RS |
5831 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
5832 | ||
5833 | PR middle-end/19100 | |
5834 | * c-common.c: Include real.h. | |
5835 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
5836 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
5837 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
5838 | * Makefile.in (c-common.o): Update dependencies. | |
5839 | ||
9368fb8f JM |
5840 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
5841 | ||
5842 | * c-parse.in (asm_string): Add trailing semicolon. | |
5843 | ||
9143de5c JM |
5844 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
5845 | ||
5846 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
5847 | 'asm'. | |
5848 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
5849 | asm_string instead of STRING. | |
5850 | ||
0953878d JM |
5851 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
5852 | ||
5853 | * c-typeck.c (constructor_no_implicit): Remove. | |
5854 | (set_designator, process_init_element): Don't check | |
5855 | constructor_no_implicit. | |
5856 | ||
cf99f196 R |
5857 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> |
5858 | Kaz Kojima <kkojima@gcc.gnu.org> | |
5859 | ||
5860 | PR target/16482 | |
5861 | * lcm.c (create_pre_exit): New. | |
5862 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
5863 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
5864 | ||
712ecf4d RE |
5865 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
5866 | ||
5867 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
5868 | -msoft-float in target_float_switch. | |
5869 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
5870 | ||
082cca25 RE |
5871 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
5872 | ||
5873 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
5874 | preferencing. | |
5875 | ||
c2b43d7a UB |
5876 | 2004-01-05 Uros Bizjak <uros@kss-loka.si> |
5877 | ||
5878 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
ead553a1 | 5879 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. |
c2b43d7a | 5880 | |
e82f5749 RS |
5881 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
5882 | ||
5883 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
5884 | if deleting the then-block allows the test-block to fallthru to the | |
5885 | else-block. | |
5886 | ||
f8f5c4b3 AP |
5887 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> |
5888 | ||
5889 | PR c/19152 | |
5890 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
5891 | after the full declaration if the are in two different TUs. | |
5892 | ||
5893 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
fa588429 RH |
5894 | |
5895 | PR tree-opt/19158 | |
5896 | * tree-sra.c (generate_one_element_init): Just | |
5897 | call gimplify_and_add. | |
5898 | (generate_element_init): Record the | |
5899 | new referenced variables and mark them for renaming | |
5900 | and split out to ... | |
5901 | (generate_element_init_1): This. | |
5902 | (scalarize_init): Don't call push_gimplify_context/ | |
5903 | pop_gimplify_context. | |
5904 | ||
5f0c48ed GK |
5905 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> |
5906 | ||
5907 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
5908 | ||
e3523f56 RS |
5909 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
5910 | ||
5911 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
5912 | of TRUTH_NOT_EXPR. | |
5913 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
5914 | all the cases handled by it are inverted by invert_truthvalue. | |
5915 | ||
9746bb27 EB |
5916 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
5917 | ||
5918 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
5919 | (save_register_windowsi): Likewise. | |
5920 | ||
bfee926b RH |
5921 | 2005-01-04 Richard Henderson <rth@redhat.com> |
5922 | ||
5923 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
5924 | ||
21e5076a UB |
5925 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
5926 | ||
5927 | PR middle-end/17767 | |
5928 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
5929 | any simplifications of vector mode comparison operators. | |
5930 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
5931 | ||
8ea9d0c7 PB |
5932 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> |
5933 | Devang Patel <dpatel@apple.com> | |
5934 | ||
5935 | PR tree-optimization/18308 | |
8ea9d0c7 PB |
5936 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify |
5937 | the operands before creating a new expression. | |
5938 | * dojump.c (do_jump): Make drop_through_label available | |
5939 | for all cases. Add expansion of COND_EXPR. | |
5940 | ||
8c427b58 IR |
5941 | 2005-01-04 Ira Rosen <irar@il.ibm.com> |
5942 | ||
5943 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
5944 | INTEGER_CST instead of TREE_CONSTANT. | |
5945 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
5946 | instead of TREE_CONSTANT. | |
5947 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
5948 | instead of TREE_CONSTANT. | |
5949 | ||
8287d24a EB |
5950 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
5951 | ||
5952 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
5953 | ||
9e4ae64b UB |
5954 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
5955 | ||
5956 | PR target/19240 | |
5957 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
5958 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
5959 | ||
c756af79 RH |
5960 | 2005-01-03 Richard Henderson <rth@redhat.com> |
5961 | ||
5962 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
5963 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
5964 | fold_convert_const_real_from_real): Split out from ... | |
5965 | (fold_convert_const): ... here. | |
5966 | ||
d30c9461 RH |
5967 | 2005-01-03 Richard Henderson <rth@redhat.com> |
5968 | ||
5969 | PR target/19235 | |
5970 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
5971 | (mov<MMXMODEI>_internal): Likewise. | |
5972 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
5973 | Add V2SF case; use it for SSE1; don't use TI. | |
5974 | (movdf_integer): Likewise. | |
5975 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
5976 | ||
7d23434b IR |
5977 | 2005-01-03 Ira Rosen <irar@il.ibm.com> |
5978 | ||
5979 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
5980 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
fc474307 | 5981 | check for binary class. |
7d23434b | 5982 | |
1eb3331e DB |
5983 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> |
5984 | ||
5985 | Fix PR debug/17924 | |
5986 | Fix PR debug/19191 | |
5987 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
5988 | is a decl. | |
5989 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
5990 | (mark_blocks_with_used_subblocks): Ditto. | |
5991 | (mark_used_blocks): Ditto. | |
5992 | (pass_mark_used_blocks): New pass. | |
5993 | * tree-inline.c: Include debug.h. | |
5994 | (expand_call_inline): Call outlining_inline_function here. | |
5995 | * tree-optimize.c (init_tree_optimization_passes): Add | |
fc474307 | 5996 | pass_mark_used_blocks. |
1eb3331e DB |
5997 | * tree-pass.h (pass_mark_used_blocks): New. |
5998 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
5999 | ||
a035080c GK |
6000 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> |
6001 | ||
d7001ae5 GK |
6002 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit |
6003 | VAR_DECLs to have weak_import attribute. | |
6004 | ||
a035080c GK |
6005 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than |
6006 | 'struct ucontext'. | |
6007 | ||
1ab219d3 SB |
6008 | 2004-01-03 Steven Bosscher <stevenb@suse.de> |
6009 | ||
6010 | * passes.c (rest_of_compilation): Don't run regmove if only | |
6011 | flag_expensive_optimizations, require flag_regmove instead. | |
6012 | ||
e6abef61 EB |
6013 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
6014 | ||
6015 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
6016 | register "sparc". | |
6017 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
6018 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
6019 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
6020 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
6021 | ||
f61134e8 RH |
6022 | 2005-01-03 Richard Henderson <rth@redhat.com> |
6023 | ||
6024 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
6025 | (ia64_const_ok_for_letter_p): New. | |
6026 | (ia64_const_double_ok_for_letter_p): New. | |
6027 | (ia64_extra_constraint): New. | |
6028 | (ia64_expand_vecint_compare): New. | |
6029 | (ia64_expand_vcondu_v2si): New. | |
6030 | (ia64_expand_vecint_cmov): New. | |
6031 | (ia64_expand_vecint_minmax): New. | |
6032 | (ia64_print_operand): Add 'v'. | |
6033 | (ia64_preferred_reload_class): New. | |
6034 | (ia64_vector_mode_supported_p): New. | |
6035 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
6036 | (PREFERRED_RELOAD_CLASS): Move to function. | |
6037 | (CONST_OK_FOR_LETTER_P): Move to function. | |
6038 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
6039 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
6040 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
6041 | (EXTRA_CONSTRAINT): Move to function. | |
6042 | * config/ia64/ia64.md: Include vect.md. | |
6043 | (itanium_class): Add mmalua. | |
6044 | (type): Handle it. | |
6045 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
6046 | (1b_mmalua): New. | |
6047 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
6048 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
6049 | CONST0_RTX. | |
6050 | (const_int_2bit_operand): New. | |
6051 | (fr_reg_or_0_operand): New. | |
6052 | * config/ia64/ia64-modes.def: Add vector modes. | |
6053 | * config/ia64/ia64-protos.h: Update. | |
6054 | * config/ia64/vect.md: New file. | |
6055 | ||
3198b947 RH |
6056 | 2005-01-03 Richard Henderson <rth@redhat.com> |
6057 | ||
6058 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
6059 | ||
088df4c2 UB |
6060 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> |
6061 | ||
6062 | PR target/19236 | |
6063 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
6064 | to SFmode. | |
6065 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
6066 | ||
548a6c4f EB |
6067 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
6068 | ||
6069 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
6070 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
6071 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
6072 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
6073 | SPARC_RELAXED_ORDERING. | |
6074 | ||
0703dceb RH |
6075 | 2005-01-03 Richard Henderson <rth@redhat.com> |
6076 | Uros Bizjak <uros@kss-loka.si> | |
6077 | ||
6078 | PR target/14631 | |
6079 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
6080 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
6081 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
6082 | handling. | |
6083 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
6084 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
6085 | const_pow2_1_to_128_operand): New predicates. | |
6086 | ||
97236777 GM |
6087 | 2005-01-02 Greg McGary <greg@mcgary.org> |
6088 | ||
6089 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
6090 | anonymous decls. | |
6091 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
6092 | object. [ptr_type]: Remove unused variable. | |
6093 | Remember nearest addressable array-element or record-component | |
6094 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
6095 | ||
155a8213 RH |
6096 | 2005-01-01 Richard Henderson <rth@redhat.com> |
6097 | ||
6098 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
6099 | that don't narrow the value. Fail for other conversions. | |
6100 | ||
bedb9fc0 RH |
6101 | 2005-01-01 Richard Henderson <rth@redhat.com> |
6102 | ||
6103 | PR c/19031 | |
6104 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
6105 | * c-lang.c (finish_file): Don't do it here. | |
6106 | * objc/objc-act.c (objc_finish_file): Likewise. | |
6107 | ||
6108 | * cgraph.c (decl_assembler_name_equal): New. | |
6109 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
6110 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
6111 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
6112 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
6113 | * varasm.c (assemble_alias): Mark the target as needed. | |
6114 | ||
1cb2fc7b AP |
6115 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> |
6116 | ||
6117 | PR middle-end/19221 | |
6118 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
6119 | instead of get_insns. | |
6120 | ||
0ca5fbc0 RS |
6121 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
6122 | Andrew Pinski <pinskia@physics.uc.edu> | |
6123 | James E. Wilson <wilson@specifixinc.com> | |
6124 | ||
6125 | PR rtl-optimization/12092 | |
6126 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
6127 | is zero. | |
6128 | ||
91c537b7 RS |
6129 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
6130 | Olivier Hainque <hainque@act-europe.fr> | |
6131 | ||
6132 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
6133 | wider one, except for negative values into unsigned types. | |
6134 | ||
69618c49 RS |
6135 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
6136 | ||
6137 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
6138 | with the original constant rather than require TREE_OVERFLOW. | |
6139 | ||
43e05e45 SB |
6140 | 2005-01-01 Steven Bosscher <stevenb@suse.de> |
6141 | ||
6142 | PR middle-end/17544 | |
6143 | * c-decl.c (finish_function): If compiling C99, annotate the | |
6144 | compiler generated return with the current file name and line 0. | |
6145 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
6146 | the source line is greater than 0. | |
6147 | (remove_bb): Likewise. | |
6148 | ||
7a4515d7 | 6149 | See ChangeLog.12 for earlier changes. |