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Commit | Line | Data |
---|---|---|
0aca9021 JW |
1 | 2005-08-13 James E Wilson <wilson@specifix.com> |
2 | ||
3 | * doc/cpp.texi (__SSP__, __SSP_ALL__): Document. | |
4 | * doc/invoke.texi (-Wstack-protector, -fstack-protector, | |
5 | -fstack-protector-all, --param ssp-buffer-size): Document. | |
6 | (-Wvariadic-macros): Alphabetize. | |
7 | (-fsched-stalled-insns-dep): Add missing 'f'. | |
8 | ||
0ffb94cd JW |
9 | * c-cppbuiltin.c (c_cpp_builtins): Add comment for flag_stack_protect |
10 | macros. | |
11 | ||
3256a76e DE |
12 | 2005-08-13 David Edelsohn <edelsohn@gnu.org> |
13 | ||
14 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed | |
15 | or indirect address operand. | |
16 | (EXTRA_ADDRESS_CONSTRAINT): New. | |
17 | * config/rs6000/rs6000.md (prefetch): Change constraint "p" to "a". | |
18 | ||
d7770457 SP |
19 | 2005-08-13 Sebastian Pop <pop@cri.ensmp.fr> |
20 | ||
21 | PR tree-optimization/22236 | |
22 | * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print | |
23 | successors and predecessors. | |
24 | * tree-chrec.c (chrec_convert): Before converting, check that | |
25 | sequences don't wrap. | |
26 | * tree-data-ref.c (compute_estimated_nb_iterations): Moved ... | |
27 | (analyze_array): Extern. | |
28 | (find_data_references_in_loop): Remove call to | |
29 | compute_estimated_nb_iterations. | |
30 | * tree-data-ref.h (analyze_array): Declared. | |
31 | * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand, | |
32 | single_ssa_def_operand, zero_ssa_operands): Fix documentation. | |
33 | * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter. | |
34 | * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry | |
35 | condition. | |
36 | * tree-ssa-loop-ivcanon.c: Fix documentation. | |
37 | * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note. | |
38 | * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here. | |
39 | (infer_loop_bounds_from_undefined): New. | |
40 | (estimate_numbers_of_iterations_loop): Use | |
41 | infer_loop_bounds_from_undefined. | |
42 | (used_in_pointer_arithmetic_p): New. | |
43 | (scev_probably_wraps_p): Pass an extra parameter. Call | |
44 | used_in_pointer_arithmetic_p. Check that AT_STMT is not null. | |
45 | (convert_step): Fix documentation. | |
46 | * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters. | |
47 | Use initial_condition_in_loop_num and evolution_part_in_loop_num | |
48 | instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to | |
49 | scev_probably_wraps_p. | |
50 | ||
e2df5c1d UW |
51 | 2005-08-13 Ulrich Weigand <uweigand@de.ibm.com> |
52 | ||
53 | * config/s390/s390.c (s390_split_branches): Revert 2005-08-12 change. | |
54 | (s390_register_info): Ignore clobbered_regs information for fixed | |
55 | registers, and only fixed registers. | |
56 | (s390_init_frame_layout): Remove redundant call. | |
57 | ||
7cd5c075 GP |
58 | 2005-08-12 Gerald Pfeifer <gerald@pfeifer.com> |
59 | ||
60 | * doc/invoke.texi (C++ Dialect Options): Add dynamic_cast to | |
61 | description of -Wold-style-casts. | |
62 | ||
7b8acc34 AK |
63 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
64 | Jakub Jelinek <jakub@redhat.com> | |
65 | ||
66 | * config/s390/linux.h (TARGET_THREAD_SSP_OFFSET): Define. | |
67 | * config/s390/s390-protos.h (s390_get_thread_pointer): Prototype added. | |
68 | * config/s390/s390.c (print_operand): New output modifier 'G' added. | |
69 | (get_thread_pointer): Renamed to s390_get_thread_pointer. | |
70 | * config/s390/s390.md (stack_protect_set, stack_protect_test): If | |
71 | TARGET_THREAD_SSP_OFFSET is defined, change operands[1] to | |
72 | (MEM:P (PLUS:P (tp, TARGET_THREAD_SSP_OFFSET))). | |
73 | (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
74 | ("stack_protect_set", "stack_protect_test"): New expanders. | |
75 | ("stack_protect_setsi", "stack_protect_setdi", "stack_protect_testsi", | |
76 | "stack_protect_testdi"): New insn definitions. | |
77 | ||
4700982d AK |
78 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
79 | ||
80 | * config/s390/s390.md ("*movdf_31"): Changed constraint from P to K. | |
81 | ||
3c60bed5 PB |
82 | 2005-08-12 Paul Brook <paul@codesourcery.com> |
83 | ||
84 | * config/arm/lib1funcs.asm: Error if __ARM_ARCH__ not set. | |
85 | ||
f83a336d AK |
86 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
87 | ||
88 | * config/s390/predicates.md (setmem_operand): New predicate. | |
89 | (shift_count_operand): Accept ANDs with special constants as | |
90 | operand. | |
91 | * config/s390/s390.c (print_shift_count_operand): Skip ANDs | |
92 | with special constants. | |
93 | * config/s390/s390.md ("setmem_long", "*setmem_long"): Replaced | |
94 | shift_count_operand with setmem_operand. | |
95 | ||
c4d50129 AK |
96 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
97 | ||
98 | * config/s390/s390.c (s390_extract_part, s390_single_part): | |
99 | Type cast added. | |
100 | (s390_const_ok_for_constraint_p): Added SImode to the N constraint. | |
101 | (s390_output_mi_thunk): Don't use lg on 31 bit. | |
102 | * config/s390/s390.md ("*movdi_31", "*movdf_31"): Added lmy and stmy. | |
103 | ("*llgt_sisi" and splitter): Replaced TARGET_64BIT with TARGET_ZARCH. | |
104 | ||
b5c67a49 AK |
105 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
106 | ||
107 | * config/s390/s390.c (CONST_OK_FOR_J, CONST_OK_FOR_K): New macros. | |
108 | (s390_select_ccmode, s390_rtx_costs, legitimate_reload_constant_p, | |
109 | s390_init_frame_layout, s390_emit_prologue, s390_emit_epilogue, | |
110 | s390_output_mi_thunk): Replaced uses of CONST_OK_FOR_CONSTRAINT_P | |
111 | with one of the new macros. | |
112 | ||
dc4477f5 AK |
113 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
114 | ||
115 | * config/s390/s390.c (s390_split_branches, s390_init_frame_layout): | |
116 | Don't set save_return_addr_p. | |
117 | (s390_register_info): Make clobbered_regs not depending on | |
118 | save_return_addr_p. | |
119 | ||
ec92bd4b KK |
120 | 2005-08-12 Kaz Kojima <kkojima@gcc.gnu.org> |
121 | ||
122 | * gcc.c (LINK_SSP_SPEC): Remove space before a trailing }. | |
123 | (LINK_COMMAND_SPEC): Add space after %(link_ssp). | |
124 | ||
8c2efff7 JW |
125 | 2005-08-11 James E. Wilson <wilson@specifix.com> |
126 | ||
127 | * config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New. | |
128 | ||
ea93971a JJ |
129 | 2005-08-11 Jakub Jelinek <jakub@redhat.com> |
130 | ||
86bd8ebf JJ |
131 | * dwarf2out.c (add_location_or_const_value_attribute): Prefer |
132 | locations gathered by var-tracking in single entry loc_list | |
133 | over loc_descriptor_from_tree. | |
134 | ||
ea93971a JJ |
135 | * dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument, |
136 | pass it down to loc_descriptor. | |
137 | (loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor. | |
138 | (containing_function_has_frame_base): Move earlier in the file. | |
139 | (loc_descriptor_from_tree_1): Use containing_function_has_frame_base | |
140 | instead of always assuming fbreg can't be used. | |
141 | ||
dec1f3aa DE |
142 | 2005-08-11 David Edelsohn <edelsohn@gnu.org> |
143 | ||
144 | * config/rs6000/altivec.md: Change constraint "m" to "Z". | |
145 | * config/rs6000/predicates.md (indexed_or_indirect_operand): | |
146 | Accept address wrapped in AND for Altivec. | |
147 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
148 | Strip AND wrapping offset address for Altivec. | |
149 | ||
7fd6694b RH |
150 | 2005-08-11 Richard Henderson <rth@redhat.com> |
151 | ||
152 | PR middle-end/23312 | |
153 | * gimplify.c (gimplify_one_sizepos): Check for INTEGER_TYPE | |
154 | before using TYPE_IS_SIZETYPE. | |
155 | ||
4ead2a39 RH |
156 | 2005-08-11 Richard Henderson <rth@redhat.com> |
157 | ||
158 | PR target/22225 | |
159 | * config/alpha/alpha.c (alphaev4_insn_pipe): Add take pipes for | |
160 | insn types not present on ev4. | |
161 | (alphaev5_insn_pipe): Similarly. | |
162 | ||
da8ce8be RE |
163 | 2005-08-11 Richard Earnshaw <richard.earnshaw@arm.com> |
164 | ||
165 | PR target/23250 | |
166 | * arm.c (arm_override_options): If the user has selected callee-super- | |
167 | interworking, then enable normal interworking. | |
168 | ||
eb2b0cc0 RO |
169 | 2005-08-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
170 | ||
171 | * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Undef before | |
172 | redefinition. | |
173 | ||
b630e240 WZ |
174 | 2005-08-11 Wu Zhou <woodzltc@cn.ibm.com> |
175 | ||
176 | * doc/rtl.texi: Fix two typos. | |
177 | ||
cac32996 RG |
178 | 2005-08-11 Richard Guenther <rguenther@suse.de> |
179 | ||
180 | PR target/23289 | |
181 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Handle | |
182 | cases where we call to/from functions returning void. | |
183 | ||
a4faac50 JM |
184 | 2005-08-10 James A. Morrison <phython@gcc.gnu.org> |
185 | ||
186 | PR c++/23225 | |
187 | * tree.c (build_pointer_type_for_mode): Robustify. | |
188 | ||
907f033f JW |
189 | 2005-08-10 James E Wilson <wilson@specifix.com> |
190 | ||
191 | * defaults.h, config/alpha/alpha.h, config/ia64/ia64.h | |
192 | (ASM_OUTPUT_ADDR_VEC_ELT): Delete. | |
193 | ||
194 | * config/alpha/alpha.c (alpha_arg_partial_bytes): Change "(CUM)." to | |
195 | "cum->". | |
196 | ||
bb8df8a6 EC |
197 | 2005-08-10 Eric Christopher <echristo@apple.com> |
198 | ||
199 | * config/rs6000/rs6000.c (mems_ok_for_quad_peep): Rewrite. | |
200 | * config/rs6000/rs6000.md (*lfq_power2, *stfq_power2): Use | |
201 | V2DFmode. | |
202 | ||
4f8dbd34 AP |
203 | 2005-08-10 Andrew Pinski <pinskia@physics.uc.edu> |
204 | ||
ce31ea84 | 205 | PR target/21887 |
4f8dbd34 AP |
206 | * config/darwin.c (machopic_indirect_data_reference): Use a new register |
207 | for the high part when generating dynamic-no-pic code. | |
208 | ||
d75e02d6 L |
209 | 2005-08-10 H.J. Lu <hongjiu.lu@intel.com> |
210 | ||
211 | * config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file. | |
212 | (x86_64-*-linux*): Likewise. | |
213 | ||
214 | * config/i386/crtfastmath.c: New file. | |
215 | * config/i386/t-crtfm: Likewise. | |
216 | ||
217 | * config/i386/linux.h (ENDFILE_SPEC): New. | |
218 | * config/i386/linux64.h (ENDFILE_SPEC): Likewise. | |
219 | ||
220 | * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add | |
221 | crtfastmath.o. | |
222 | ||
61abee65 DN |
223 | 2005-08-10 Dorit Nuzman <dorit@il.ibm.com> |
224 | ||
225 | * doc/md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus): | |
226 | (vec_shl, vec_shr): Document new operations. | |
227 | * tree.def (VEC_RSHIFT_EXPR, VEC_LSHIFT_EXPR): Fix comment. | |
228 | ||
11aac14f DE |
229 | 2005-08-10 David Edelsohn <edelsohn@gnu.org> |
230 | ||
231 | * config/rs6000/predicates.md (indexed_or_indirect_address): New. | |
232 | * config/rs6000/rs6000.md (prefetch): Remove operand 0 mode and | |
233 | change predicate to indexed_or_indirect_address. | |
234 | ||
9bd05108 RS |
235 | 2005-08-10 Richard Sandiford <richard@codesourcery.com> |
236 | ||
237 | * config/arm/lib1funcs.asm (__aeabi_uidiv, __aeabi_idiv): New aliases. | |
238 | * config/arm/libgcc-bpabi.ver (GCC_3.5): Add __aeabi_idiv, | |
239 | __aeabi_uidiv, __aeabi_uread4, __aeabi_uread8, __aeabi_uwrite4 | |
240 | and __aeabi_uwrite8. | |
241 | * config/arm/unaligned-funcs.c: New file. | |
242 | * config/arm/t-bpabi (LIB2FUNCS_EXTRA): Add unaligned-funcs.c. | |
243 | ||
defb77dc PB |
244 | 2005-08-09 Paolo Bonzini <bonzini@gnu.org> |
245 | ||
246 | * bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks): | |
247 | Add dump. | |
248 | * cfglayout.c (pass_insn_locators_initialize): Add dump. | |
249 | * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): | |
250 | Add dump. | |
251 | * except.c (pass_convert_to_eh_region_ranges): Add dump. | |
252 | * final.c (pass_shorten_branches): Add dump. | |
253 | * flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump. | |
254 | (pass_life): Rename dump. | |
255 | (rest_of_handle_flow2): Remove initial verify_flow_info. | |
256 | * function.c (pass_instantiate_virtual_regs): Add dump. | |
257 | * integrate.c (pass_initial_value_sets): Add dump. | |
258 | * jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump. | |
259 | * loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump. | |
260 | (pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop, | |
261 | pass_rtl_unroll_and_peel_loops): Rename dump and add gate. | |
262 | (gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop, | |
263 | gate_rtl_unrool_and_peel_loops): New. | |
264 | (rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops, | |
265 | rtl_doloop): Do not look at flags. | |
266 | * mode-switching.c (pass_mode_switching): Add dump. | |
267 | * recog.c (pass_split_all_insns, pass_split_for_shorten_branches, | |
268 | pass_split_before_regstack): Add dump. | |
269 | * regmove.c (pass_stack_adjustments): Add dump. | |
270 | * tree-optimize.c (pass_fixup_cfg): Add dump. | |
271 | ||
2a6a63c1 KI |
272 | 2005-08-10 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
273 | ||
274 | PR 23309 | |
275 | * config/m32r/m32r.c (m32r_reload_lr): Fix off by one error when | |
276 | deciding which instruction sequence to use. | |
277 | ||
0ed414a4 DN |
278 | 2005-08-09 Dorit Nuzman <dorit@il.ibm.com> |
279 | ||
bb8df8a6 | 280 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Set |
0ed414a4 DN |
281 | BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs. |
282 | ||
9bc15050 RG |
283 | 2005-08-09 Richard Guenther <rguenther@suse.de> |
284 | ||
285 | * c-common.c (builtin_function_2): Remove. | |
286 | (def_builtin_1): New function. | |
287 | (c_common_nodes_and_builtins): Use def_builtin_1 to | |
288 | build builtin functions. | |
289 | ||
07da68fd JZ |
290 | 2005-08-09 Jie Zhang <jie.zhang@analog.com> |
291 | ||
292 | * config/bfin/uclinux.h (NO_IMPLICIT_EXTERN_C): Define. | |
293 | * config/bfin/elf.h (NO_IMPLICIT_EXTERN_C): Define. | |
294 | * config/bfin/bfin.c (bfin_return_in_memory): Update to really match | |
295 | Visual DSP. | |
296 | ||
2f133f46 JM |
297 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> |
298 | ||
299 | * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use | |
300 | fold_binary instead of fold_build2 since we don't care about the | |
301 | resulting tree. | |
302 | (loop_niter_by_eval): Likewise. | |
303 | (compare_trees): Likewise. | |
304 | (proved_non_wrapping_p): Likewise. | |
305 | ||
f14e694e JM |
306 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> |
307 | ||
308 | PR c/23161 | |
309 | PR c/23165 | |
310 | * c-typeck.c (c_finish_if_stmt): Look into STATEMENT_LISTs to see | |
311 | if the if is really empty. | |
312 | ||
2ef571e2 SB |
313 | 2005-08-09 Steven Bosscher <stevenb@suse.de> |
314 | ||
315 | PR tree-optimization/23234 | |
316 | * tree-ssa-math-opts.c (place_reciprocal): New enum. | |
317 | (execute_cse_reciprocals_1): Replace the 'phi' argument with an | |
318 | argument of the new enum. | |
319 | (execute_cse_reciprocals): Add reciprocals for function arguments | |
320 | on the unique successor edge of the entry block. Update other calls | |
321 | to execute_cse_reciprocals_1. | |
322 | ||
a9c5ddf9 RH |
323 | 2005-08-08 Richard Henderson <rth@redhat.com> |
324 | ||
325 | PR 22439 | |
326 | * gimplify.c (gimplify_one_sizepos): Preserve the original type. | |
327 | ||
22469409 BW |
328 | 2005-08-08 Bob Wilson <bob.wilson@acm.org> |
329 | ||
330 | * expr.c (write_complex_part): Return after handling MEM. | |
331 | ||
2d88fcc2 JC |
332 | 2005-08-08 Josh Conner <jconner@apple.com> |
333 | ||
334 | PR rtl-optimization/23241 | |
335 | * combine.c (simplify_comparison): Fix error in determining | |
336 | whether to lift a subreg from comparison. | |
337 | ||
7a4eca66 DE |
338 | 2005-08-08 David Edelsohn <edelsohn@gnu.org> |
339 | ||
340 | PR target/18506 | |
341 | * config/rs6000/altivec.md (vec_init<mode>): New. | |
342 | (vec_set<mode>): New. | |
343 | (vec_extract<mode>): New. | |
344 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): New. | |
345 | (rs6000_expand_vector_set): New. | |
346 | (rs6000_expand_vector_extract): New. | |
347 | (rs6000_legitimate_offset_address_p): Offset addresses are valid | |
348 | for Altivec modes before reload. | |
349 | (altivec_expand_vec_init_builtin): New. | |
350 | (get_element_number): New. | |
351 | (altivec_expand_vec_set_builtin): New. | |
352 | (altivec_expand_vec_ext_builtin): New. | |
353 | (altivec_expand_builtin): Expand vec_init, vec_set, and vec_ext | |
354 | builtins. | |
355 | (altivec_init_builtins): Init vec_init, vec_set, and vec_ext | |
356 | builtins. | |
357 | * config/rs6000/rs6000.h (rs6000_builtins): Add | |
358 | ALTIVEC_BUILTIN_VEC_INIT_<mode>, ALTIVEC_BUILTIN_VEC_SET_<mode>, | |
359 | ALTIVEC_BUILTIN_VEC_EXT_<mode>. | |
360 | * config/rs6000/rs6000-protos.h: Declare new functions. | |
361 | ||
47efdea4 JH |
362 | 2005-08-08 Jan Hubicka <jh@suse.cz> |
363 | ||
364 | * i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode. | |
365 | (legitimate_address_p): Refuse GOT and GOTOFF in 64bit mode. | |
366 | * i386.md (movdi*): Use pic_32bit_operand. | |
367 | * predicates.md (pic_32bit_operand): New. | |
368 | ||
f303a996 NS |
369 | 2005-08-08 Nathan Sidwell <nathan@codesourcery.com> |
370 | ||
371 | PR c++/21166 | |
372 | * stor-layout.c (finalize_type_size): Undo DECL_PACKED when possible. | |
373 | ||
a5ad7269 JM |
374 | 2005-08-07 James A. Morrison <phython@gcc.gnu.org> |
375 | ||
376 | * tree-vrp.c (simplify_div_or_mod_using_range): Use build2. | |
377 | (test_for_singularity): Use fold_build2. | |
378 | ||
914a6ee8 JDA |
379 | 2005-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
380 | ||
381 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Fix loop upper bound. | |
382 | ||
f18faab7 DS |
383 | 2005-08-07 Danny Smith <dannysmith@users.sourceforge.net> |
384 | ||
385 | * config/i386/cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Define. | |
386 | (COMMON_ASM_OP) Define. | |
387 | * config/i386/i386.c (ix86_in_large_data_p): Add ATTRIBUTE_UNUSED | |
388 | (ix86_encode_section_info): Likewise. | |
389 | (TARGET_ENCODE_SECTION_INFO): Conditionally define as | |
390 | SUBTARGET_ENCODE_SECTION_INFO. | |
391 | ||
455c08cb RH |
392 | 2005-08-06 Richard Henderson <rth@redhat.com> |
393 | ||
394 | PR 21894 | |
395 | * tree-nested.c (convert_local_reference): Save and restore val_only | |
396 | around component_ref and friends. Clear walk_subtrees by default. | |
397 | ||
3300bf07 PG |
398 | 2005-08-06 Peter O'Gorman <peter@pogma.com> |
399 | ||
400 | PR 21366 | |
401 | * gcc.c (process_command): Check the argument to -b has a dash. | |
402 | * doc/invoke.texi: Update -b and -V docs. | |
403 | ||
e2ba06d6 JW |
404 | 2005-08-06 James E Wilson <wilson@specifix.com> |
405 | ||
406 | * config/mips/cross64.h, config/mips/t-cross64: Delete. | |
407 | ||
3e0a6ca6 MM |
408 | 2005-08-06 Michael Matz <matz@suse.de> |
409 | ||
410 | * genattrtab.c (write_attr_get, write_attr_case): Use insn_code | |
411 | member only if only one insn is associated with the value. | |
412 | ||
2f806f3b NC |
413 | 2005-08-06 Nick Clifton <nickc@redhat.com> |
414 | ||
415 | * config/stormy16/stormy16.h (SYMBOL_FLAG_XSTORMY16_BELOW100): | |
416 | New define. | |
3e0a6ca6 | 417 | (ASM_OUTPUT_LABELREF): Delete - it is no longer needed. |
2f806f3b NC |
418 | * config/stormy16/stormy16.c (xstormy16_below100_symbol): |
419 | Check symbol flags instead of symbol name mangling. | |
3e0a6ca6 | 420 | (xstormy16_asm_output_aligned_common): Likewise. Also |
2f806f3b NC |
421 | simplify code since the bss100_section cass is the only case |
422 | where the below100 code will be triggered. | |
3e0a6ca6 | 423 | (xstormy16_encode_section_info): Encode below100 attribute |
2f806f3b NC |
424 | using the SYMBOL_FLAG_XSTORMY16_BELOW100 instead of mangling |
425 | the name. | |
3e0a6ca6 | 426 | (xstormy16_strip_name_encoding): Delete - this function is no |
2f806f3b | 427 | longer needed. |
3e0a6ca6 | 428 | (TARGET_STRIP_NAME_ENCODING): Undefine. |
2f806f3b NC |
429 | * config/stormy16/stormy16-protos.h: Delete prototype for |
430 | xstormy16_strip_name_encoding. | |
431 | ||
a4d05547 KH |
432 | 2005-08-06 Kazu Hirata <kazu@codesourcery.com> |
433 | ||
434 | * Makefile.in, cfgexpand.c, cfgloop.h, cfgloopmanip.c, | |
435 | config.gcc, ipa-cp.c, ipa-prop.c, ipa-prop.h, reg-stack.c, | |
436 | tree-ssa-structalias.c, tree-vrp.c, value-prof.c, vec.h, | |
437 | config/linux.h, config/alpha/alpha.h, config/alpha/linux.h, | |
438 | config/alpha/predicates.md, config/arc/arc.h, | |
439 | config/arm/arm.h, config/arm/ieee754-df.S, | |
440 | config/arm/ieee754-sf.S, config/bfin/bfin.c, | |
441 | config/bfin/bfin.h, config/c4x/c4x.h, config/crx/crx.c, | |
442 | config/fr30/fr30.h, config/frv/frv.h, config/h8300/h8300.h, | |
443 | config/i386/i386.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
444 | config/m68hc11/m68hc11.h, config/mips/mips.c, | |
445 | config/mips/mips.h, config/mips/openbsd.h, | |
446 | config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.h, | |
447 | config/pdp11/pdp11.h, config/rs6000/linux-unwind.h, | |
448 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
449 | config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, | |
450 | config/sparc/linux.h, config/sparc/linux64.h, | |
451 | config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h, | |
452 | doc/extend.texi, doc/gcov.texi, doc/install.texi, | |
453 | doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix comment/doc | |
454 | typos. Follow spelling conventions. | |
455 | ||
591baeb0 JM |
456 | 2005-08-06 Joseph S. Myers <joseph@codesourcery.com> |
457 | ||
458 | PR c/23113 | |
459 | * stmt.c (warn_if_unused_value): Check TREE_NO_WARNING at start. | |
460 | Don't handle NOP_EXPR, CONVERT_EXPR and NON_LVALUE_EXPR | |
461 | specially. Check for side effects only for COND_EXPR. | |
462 | * c-typeck.c (c_finish_stmt_expr): Mark statement expression | |
463 | return with TREE_NO_WARNING. | |
464 | ||
f7a064b5 RS |
465 | 2005-08-06 Richard Sandiford <richard@codesourcery.com> |
466 | ||
467 | PR rtl-optimization/23233 | |
468 | * loop.c (combine_movables): Require the modes to be the same. | |
469 | (move_movables): Remove handling of cases where the replacement | |
470 | had a different mode to the original. | |
471 | ||
b17775ab JM |
472 | 2005-08-05 James A. Morrison <phython@gcc.gnu.org> |
473 | ||
474 | PR tree-optimization/23128 | |
475 | * tree-vrp.c (vrp_int_const_binop): Check if unsigned addition or | |
476 | subtraction wrap, and set TREE_OVERFLOW if they do. | |
477 | ||
bb1ecfe8 RH |
478 | 2005-08-05 Richard Henderson <rth@redhat.com> |
479 | ||
480 | PR 21728 | |
481 | * tree-cfg.c (remove_bb): Transmute DECL_NONLOCAL labels into | |
482 | FORCED_LABEL labels. | |
483 | ||
50aa8e71 R |
484 | 2005-08-05 J"orn Rennecke <joern.rennecke@st.com> |
485 | ||
486 | PR middle-end/23135 | |
487 | * reload.c (find_reloads_subreg_address): Pass down TYPE | |
488 | unchanged. Change all callers except find_reloads_toplev. | |
489 | ||
b01896cc MM |
490 | 2005-08-05 Michael Matz <matz@suse.de> |
491 | ||
492 | * genattrtab.c (current_alternative_string): Remove. | |
493 | (SIMPLIFY_ALTERNATIVE): Ditto. | |
494 | (attr_alt_bit_p): Ditto. | |
495 | (alternative_name): Make const char *. | |
496 | (evaluate_eq_attr): Remove use of above things. | |
497 | (simplify_test_exp): Ditto. | |
498 | (simplify_test_exp <EQ_ATTR>): Guard for insn_code < 0 . | |
499 | (simplify_test_exp <AND>): Correct typo (test 'right' not 'left'). | |
500 | ||
3f94bdec JW |
501 | 2005-08-04 James E Wilson <wilson@specifix.com> |
502 | ||
503 | * config/ptx4.h, config/sol2.h, config/arm/freebsd.h, | |
504 | config/arm/linux-elf.h, config/frv/frv.h, config/i386/freebsd.h, | |
505 | config/i386/freebsd64.h, config/i386/netware.h, config/i386/sco5.h, | |
506 | config/ia64/freebsd.h, config/rs6000/sysv4.h, config/sparc/freebsd.h | |
507 | (LINK_SPEC): Delete useless %{Wl,*:%*} item. | |
508 | ||
460f84ed RH |
509 | 2005-08-04 Richard Henderson <rth@redhat.com> |
510 | ||
511 | PR 21529 | |
512 | * params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New. | |
513 | * params.h (SRA_MAX_STRUCTURE_COUNT): New. | |
514 | * tree-sra.c (decide_block_copy): Use it. Disable element copy | |
515 | if we'd have to instantiate too many members. | |
516 | ||
5a910e43 RH |
517 | 2005-08-04 Richard Henderson <rth@redhat.com> |
518 | ||
519 | PR 21291 | |
520 | * tree-outof-ssa.c (coalesce_asm_operands): New. | |
521 | (coalesce_ssa_name): Use it. Split out ... | |
522 | (coalesce_phi_operands, coalesce_result_decls): ... these. | |
523 | ||
27c37000 PB |
524 | 2005-08-04 Paul Brook <paul@codesourcery.com> |
525 | ||
526 | * read-rtl.c (read_quoted_string): Break if EOF. | |
527 | ||
5808968e AP |
528 | 2005-08-04 Andrew Pinski <pinskia@physics.uc.edu> |
529 | ||
530 | * tree.h (fold_build1): Change to macro and call fold_build1_stat. | |
531 | (fold_build2): Likewise. | |
532 | (fold_build3): Likewise. | |
533 | (fold_build1_stat): New function prototype. | |
534 | (fold_build2_stat): Likewise. | |
535 | (fold_build3_stat): Likewise. | |
536 | * fold-const.c (fold_build1): Rename to .. | |
537 | (fold_build1_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
538 | through to build1_stat. | |
539 | (fold_build2): Rename to .. | |
540 | (fold_build2_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
541 | through to build2_stat. | |
542 | (fold_build3): Rename to .. | |
543 | (fold_build3_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
544 | through to build3_stat. | |
545 | ||
d70eadf7 | 546 | 2005-08-04 David Edelsohn <edelsohn@gnu.org> |
6d62ac14 | 547 | Ian Lance Taylor <ian@airs.com> |
d70eadf7 DE |
548 | |
549 | * function.c (assign_stack_local_1): Do not correct stack slot | |
550 | address if allocation size is smaller than mode size. | |
551 | ||
c4f548b8 DN |
552 | 2005-08-04 Diego Novillo <dnovillo@redhat.com> |
553 | ||
554 | PR 22037 | |
555 | * tree-cfg.c (replace_uses_by): Call mark_new_vars_to_rename. | |
556 | (tree_merge_blocks): Propagate anything allowed by | |
557 | may_propagate_copy. | |
558 | Clarify documentation. | |
559 | * passes.c (execute_todo): If cleanup_tree_cfg invalidated the | |
560 | SSA form, schedule an update if necessary. | |
561 | ||
2b7c3273 GP |
562 | 2005-08-04 Gerald Pfeifer <gerald@pfeifer.com> |
563 | ||
564 | * doc/install.texi (Binaries): Remove broken link to | |
565 | Sinix/Reliant Unix binaries. | |
566 | ||
b755446c RH |
567 | 2005-08-03 Richard Henderson <rth@redhat.com> |
568 | ||
569 | PR 23221 | |
570 | * function.c (stack_protect_epilogue): Export. | |
571 | * tree.h (stack_protect_epilogue): Declare. | |
572 | * calls.c (expand_call): Call it. | |
573 | ||
7904f95f EC |
574 | 2005-08-03 Eric Christopher <echristo@apple.com> |
575 | ||
576 | * gcc.c (LINK_SSP_SPEC): Add fstack-protector-all. | |
577 | * config/darwin.h (LINK_COMMAND_SPEC): Add link_ssp | |
578 | spec. | |
579 | ||
d783b2a2 JH |
580 | 2005-08-04 Jan Hubicka <jh@suse.cz> |
581 | ||
582 | * profile.c (branch_prob): Split edges with goto locus on them | |
583 | to get proper line counts. | |
584 | * tree-cfg.c (make_cond_expr_edges): Record user goto locuses, if any. | |
585 | ||
53366450 PB |
586 | 2005-08-03 Paul Brook <paul@codesourcery.com> |
587 | ||
588 | * function.c (assign_parms): Round current_function_args_size | |
589 | to PARM_BOUNDARY, not STACK_BOUNDARY. | |
590 | ||
e81d37df GK |
591 | 2005-08-03 Geoffrey Keating <geoffk@apple.com> |
592 | ||
593 | * config/i386/i386.c (x86_elf_aligned_common) | |
594 | (x86_output_aligned_bss): Don't try to use symbols that aren't defined. | |
595 | ||
279072c8 ZD |
596 | 2005-08-03 Zdenek Dvorak <dvorakz@suse.cz> |
597 | ||
598 | PR tree-optimization/23157 | |
599 | * tree-scalar-evolution.c (scev_const_prop): Unshare trees | |
600 | before emitting them. | |
601 | ||
9d2b0e12 VR |
602 | 2005-08-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
603 | ||
604 | PR tree-optimization/19899 | |
605 | * Makefile.in (tree-scalar-evolution.o): Add real.h. | |
606 | * tree-scalar-evolution.c: Include real.h. | |
607 | (add_to_evolution): Build constant -1 of correct type. | |
608 | ||
178df94f JH |
609 | 2005-08-03 Jan Hubicka <jh@suse.cz> |
610 | ||
611 | * cfgloop.h (DLTHE_FLAG_COMPLETTE_PEEL): New flag. | |
612 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Special case | |
613 | profile updating for complette unrolling. | |
614 | * loop-unroll.c (peel_loop_completely): Use it. | |
615 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. | |
616 | (tree_unroll_loops_completely): Disable code growing unrolling of cold | |
617 | loops. | |
618 | ||
4164b2fb PB |
619 | 2005-08-03 Paul Brook <paul@codesourcery.com> |
620 | ||
621 | * combine.c (can_change_dest_mode): New function. | |
622 | (try_combine, simplify_set): Use it. | |
623 | ||
4e2b3c87 EB |
624 | 2005-08-03 Eric Botcazou <ebotcazou@adacore.com> |
625 | ||
626 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Only force | |
627 | TFmode to BLKmode. | |
628 | ||
1d7887ca GP |
629 | 2005-08-03 Gerald Pfeifer <gerald@pfeifer.com> |
630 | ||
631 | * doc/install.texi (Specific): Adjust link to openavr.org. | |
632 | (Specific): Remove broken reference to GCC 2.8.1 for OS/2. | |
633 | (Binaries): Adjust HP-UX Porting Center link. | |
634 | (Binaries): Adjust Free Software Foundation ordering link. | |
1d7887ca | 635 | |
c7f59e9c AP |
636 | 2005-08-03 Andrew Pinski <pinskia@physics.uc.edu> |
637 | ||
638 | * convert.c (convert_to_integer): Use fold_build1 instead of | |
639 | build1 when converting an integer to an integer. | |
640 | ||
65030b76 RH |
641 | 2005-08-02 Richard Henderson <rth@redhat.com> |
642 | ||
643 | * combine.c (combine_instructions): Don't use reg_equal/equiv | |
644 | results if the mode doesn't match. | |
645 | ||
6d1ab63a MM |
646 | 2005-08-02 Mark Mitchell <mark@codesourcery.com> |
647 | ||
648 | * config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Set it. | |
649 | * doc/fragments.texi (NATIVE_SYSTEM_HEADER_DIR): Document it. | |
650 | ||
6d90db3a RH |
651 | 2005-08-02 Richard Henderson <rth@redhat.com> |
652 | ||
653 | PR 23196 | |
7904f95f | 654 | * explow.c (memory_address): Remove special-case for |
6d90db3a RH |
655 | virtual_stack_vars_rtx and virtual_incoming_args_rtx. |
656 | ||
78234a86 DN |
657 | 2005-08-02 Diego Novillo <dnovillo@redhat.com> |
658 | ||
659 | PR 23164 | |
660 | * tree-cfgcleanup.c (cleanup_tree_cfg): Do not limit the | |
661 | number of calls to cleanup_tree_cfg_1. | |
662 | ||
5a006700 MR |
663 | 2005-08-02 Martin Reinecke <martin@mpa-garching.mpg.de> |
664 | ||
665 | * doc/invoke.texi: document file extensions .F90 and .F95 | |
666 | ||
237504fc RG |
667 | 2005-08-02 Richard Guenther <rguenther@suse.de> |
668 | ||
669 | * fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is | |
670 | positive if its first argument is positive. | |
671 | ||
e63c84d8 RG |
672 | 2005-08-02 Richard Guenther <rguenther@suse.de> |
673 | ||
674 | PR tree-optimization/23177 | |
675 | * tree-ssa-operands.c (get_tmr_operands): Use get_expr_operands | |
676 | on TMR_TAG. | |
677 | ||
08303d5b JM |
678 | 2005-08-02 James A. Morrison <phython@gcc.gnu.org> |
679 | ||
680 | PR tree-optimization/23129 | |
681 | * tree-vrp.c (extract_range_from_binary_expr): Set value range to | |
682 | varying for divisions with anti-ranges. | |
683 | ||
5e5a504e JH |
684 | 2005-08-02 Jan Hubicka <jh@suse.cz> |
685 | ||
686 | * tree-ssa-dom.c (thread_across_edge): Remove updating here. | |
687 | * tree-ssa-threadupdate.c (thread_block): Add it here. | |
688 | ||
4dbdb061 JW |
689 | 2005-08-01 James E Wilson <wilson@specifix.com> |
690 | ||
691 | * config/mips/mips.c (mips_encode_section_info, mips_attribute_table, | |
692 | TARGET_ENCODE_SECTION_INFO, TARGET_ATTRIBUTE_TABLE): New. | |
693 | * config/mips/mips.h (SYMBOL_FLAG_LONG_CALL, SYMBOL_REF_LONG_CALL_P): | |
694 | New. | |
695 | * config/mips/predicates.md (const_call_insn_operand): Add check for | |
696 | SYMBOL_REF_LONG_CALL_P. | |
697 | * doc/extend.texi (long_call): Document the new attribute. | |
698 | ||
9e254451 ILT |
699 | 2005-08-01 Ian Lance Taylor <ian@airs.com> |
700 | Richard Henderson <rth@redhat.com> | |
701 | ||
702 | * Makefile.in (RTL_BASE_H): Add real.h. | |
703 | * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy | |
704 | instead of memcpy. | |
705 | * emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv | |
706 | directly. | |
707 | * rtl.c (rtl_check_failed_code_mode): New. | |
708 | * rtl.h (struct rtx_def): Add u.rv. | |
709 | (XCMWINT, XCNMPRV): New. | |
710 | (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT. | |
711 | (CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify. | |
712 | ||
5671655e RH |
713 | 2005-08-01 Richard Henderson <rth@redhat.com> |
714 | ||
75735872 RH |
715 | * dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, |
716 | with auto-inc codes. | |
717 | ||
5671655e RH |
718 | * config/alpha/predicates.md (and_operand): Test mode of CONST_DOUBLE. |
719 | ||
72ce3d4a JH |
720 | 2005-08-01 Jan Hubicka <jh@suse.cz> |
721 | ||
722 | * i386-protos.h (asm_preferred_eh_data_format): Declare. | |
723 | * i386.c: Include dwarf2.h | |
724 | (asm_preferred_eh_data_format): New. | |
725 | * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Move offline. | |
726 | ||
23d28bfe ILT |
727 | 2005-08-01 Ian Lance Taylor <ian@airs.com> |
728 | ||
729 | * config/host-linux.c (linux_gt_pch_get_address): Add new name | |
730 | randomize_va_space for virtual address randomization control. | |
731 | ||
d6e14e8f SB |
732 | 2005-08-01 Steven Bosscher <stevenb@suse.de> |
733 | ||
734 | * common.opt (flag_ipa_cp): Put in right place to maintain | |
735 | alphabetic sort. | |
736 | ||
5ded7254 JH |
737 | 2005-08-01 Jan Hubicka <jh@suse.cz> |
738 | ||
739 | * profile.c (compute_value_histograms): Fix thinko. | |
740 | * value-prof.c: Include toplev.h | |
741 | (check_counter): New function. | |
742 | (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, | |
743 | tree_mod_subtract_transform): Add sanity check. | |
744 | ||
a8f82ec4 RG |
745 | 2005-08-01 Richard Guenther <rguenther@suse.de> |
746 | ||
747 | PR tree-optimization/23133 | |
748 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Walk | |
749 | current functions parameter decls to find defs to cse | |
750 | reciprocals of. | |
751 | ||
ac264fef RG |
752 | 2005-08-01 Richard Guenther <rguenther@suse.de> |
753 | ||
754 | PR tree-optimization/23109 | |
755 | * tree-ssa-math-opts.c (execute_cse_reciprocals_1): | |
756 | If trapping math is in effect, use post-dominator information | |
757 | to check if we'd in any case reach a trapping point before | |
758 | doing the reciprocal insertion. | |
759 | (execute_cse_reciprocals): Compute post-dominators, if necessary. | |
760 | * tree-ssa-loop-im.c (determine_invariantness_stmt): RDIV | |
761 | expressions are invariant only if trapping math is not in effect. | |
762 | ||
57fb5341 RL |
763 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> |
764 | ||
5a006700 MR |
765 | * cgraph.h (update_call_expr, cgraph_copy_node_for_versioning, |
766 | cgraph_function_versioning): New declarations. | |
767 | * cgraphunit.c: Add include to ipa-prop.h. | |
768 | (update_call_expr, cgraph_copy_node_for_versioning, | |
769 | cgraph_function_versioning): New functions. | |
770 | * integrate.c (copy_decl_for_inlining): Remove. | |
771 | * ipa-prop.h (ipa_replace_map): New struct. | |
772 | (struct ipa_node): Add ipcp_orig_node, count_scale, new fields. | |
773 | * ipa-cp.c (ipcp_method_orig_node, ipcp_method_is_cloned, | |
774 | ipcp_method_set_orig_node, ipcp_cloned_create, ipcp_method_get_scale, | |
775 | ipcp_method_set_scale, ipcp_method_compute_scale, ipcp_after_propagate, | |
776 | ipcp_iterate_stage, ipcp_method_scale_print, | |
777 | ipcp_profile_mt_count_print, ipcp_profile_cs_count_print, | |
778 | ipcp_profile_edge_print, ipcp_profile_bb_print , ipcp_profile_print, | |
779 | ipcp_replace_map_create, ipcp_redirect, ipcp_update_callgraph, | |
780 | ipcp_update_bb_counts, ipcp_update_profiling, | |
781 | ipcp_update_edges_counts): New functions. | |
782 | (ipcp_method_cval_init): Remove restriction regarding local methods. | |
783 | (ipcp_init_stage): Add ipcp_method_compute_scale. | |
784 | (ipcp_insert_stage): Add versioning. | |
785 | (ipcp_structures_print): Add ipcp_method_scale_print. | |
786 | (ipcp_driver): Dump profiling info. | |
787 | * Makefile.in: Remove integrate.h dependency from tree-inline.o. | |
788 | Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o. | |
789 | * tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h. | |
790 | (struct inline_data): Add versioning_p, ipa_info, new fields. | |
791 | (remap_decl, mark_local_for_remap_r, setup_one_parameter, | |
792 | declare_return_variable): Replace calls to copy_decl_for_inlining with | |
793 | copy_decl_for_dup. | |
794 | (copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add | |
795 | versioning support. | |
796 | (copy_decl_for_dup): Rename from copy_decl_for_inlining. | |
797 | Add argument VERSIONING. | |
798 | (copy_arguments_for_versioning, copy_static_chain, | |
799 | function_versionable_p, tree_versionable_function_p, | |
800 | tree_function_versioning, replace_ref_tree): New functions. | |
801 | * tree-inline.h: Include varray.h. | |
802 | (tree_versionable_function_p, tree_function_versioning, | |
803 | tree copy_decl_for_dup): New declarations. | |
57fb5341 RL |
804 | |
805 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> | |
806 | ||
5a006700 MR |
807 | * ipa-cp.c: New file. Contains IPCP specific functionality. |
808 | * ipa-prop.h: New file. Contains structures/definitions that can be | |
809 | used by several interprocedural data flow optimizations (and also IPCP). | |
810 | * ipa-prop.c: New file. | |
811 | * Makefile.in: Add ipa-cp.c, ipa-prop.h, ipa-prop.c. | |
812 | * common.opt: Add ipa-cp flag. | |
813 | * timevar.def: Add IPCP optimization. | |
814 | * tree-optimize.c (init_tree_optimization_passes): Schedule | |
815 | pass_ipa_cp. | |
816 | * tree-pass.h (pass_ipa_cp): Declare. | |
57fb5341 | 817 | |
569b7f6a KH |
818 | 2005-08-01 Kazu Hirata <kazu@codesourcery.com> |
819 | ||
820 | * dwarf2out.c, fold-const.c, ipa-type-escape.c, | |
821 | loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c, | |
822 | tree-sra.c, config/arm/arm.c, config/crx/crx.c, | |
823 | config/i386/i386.c, config/mips/mips.h, | |
824 | config/rs6000/rs6000.h, config/sh/sh.c, | |
825 | config/stormy16/stormy16.c: Fix comment typos. | |
826 | ||
5922c215 JM |
827 | 2005-08-01 Joseph S. Myers <joseph@codesourcery.com> |
828 | ||
829 | PR c/22311 | |
830 | * c-typeck.c (build_binary_op): Use common_type wrapper on | |
831 | shortened types. | |
832 | (common_type): Update comment. | |
833 | ||
a3f4b7d8 SB |
834 | 2005-07-31 Steven Bosscher <stevenb@suse.de> |
835 | ||
836 | PR target/23095 | |
837 | * common.opt (flag_gcse_after_reload): Don't initialize to 2. | |
838 | (flag_rerun_cse_after_loop): Initialize this to 2 instead. | |
839 | * postreload-gcse.c (hash_scan_set): Do not consider stack regs. | |
840 | ||
baf7a0d3 JH |
841 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
842 | ||
843 | * pretty-print.h (pp_widest_integer): New macro. | |
844 | * tree-pretty-print.c (dump_bb_header): Print BB frequencies and | |
845 | counts. | |
846 | ||
7dcbf659 JH |
847 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
848 | ||
849 | * output.h (enum section_category): Export from varasm.c | |
850 | (categorize_decl_for_section): Likewise. | |
851 | * varasm.c (enum section_category): Kill. | |
852 | (categorize_decl_for_section): Make global. | |
853 | * i386-protos.h (x86_output_aligned_bss, x86_elf_aligned_common): | |
854 | Declare. | |
855 | * i386.c (ix86_section_threshold): New static variable. | |
856 | (ix86_in_large_data_p, ix86_encode_section_info, | |
857 | x86_64_elf_unique_section, | |
858 | x86_64_elf_select_section): New functions. | |
859 | (TARGET_ENCODE_SECTION_INFO): Define | |
860 | (override_options): Enable medium model for PIC. | |
861 | (ix86_expand_prologue): Expand gen_set_got_rex64. | |
862 | (legitimate_constant_p): Handle new UNSPECs. | |
863 | (legitimate_pic_address_disp_p): Likewise. | |
864 | (legitimize_pic_address): Lower MEDIUM model addressing. | |
865 | * i386.h (PIC_OFFSET_TABLE_REGNUM): Set for medium model PIC. | |
866 | (enum cmodel): Add MEDIUM_PIC. | |
867 | (SYMBOL_REF_FAR_ADDR_P): New macro. | |
868 | (SYMBOL_FLAG_FAR_ADDR): New flag. | |
869 | * i386.md (movdi): Support medium model. | |
870 | (set_got_rex64): New pattern. | |
871 | * i386.opt (mlarge-data-threshold): New flag. | |
872 | * predicates.md (zext_operand/sext_operand): Deal with medium model. | |
873 | * x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Use x86_output_aligned_bss. | |
874 | (ASM_OUTPUT_ALIGNED_COMMON, TARGET_ASM_SELECT_SECTION, | |
875 | TARGET_ASM_UNIQUE_SECTION): New. | |
876 | ||
877 | * invoke.texi (-mlarge_data_threshold): Document | |
878 | ||
0bde02b3 JH |
879 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
880 | ||
881 | * tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost. | |
882 | (coalesce_vars): Likewise. | |
883 | * tree-ssa-live.c (coalesce_cost): New. | |
884 | (build_tree_conflict_graph): Use coalesce_cost. | |
885 | * tree-ssa-live.h (coalesce_cost): Declare. | |
886 | ||
a4ccc336 RE |
887 | 2005-07-30 Richard Earnshaw <richard.earnshaw@arm.com> |
888 | ||
889 | * arm.md (all peepholes for post-increment operations): Delete. | |
890 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec) | |
891 | (loadqisi_preinc, loadqisi_predec, strsi_preinc, strsi_predec) | |
892 | (loadsi_preinc, loadsi_predec, strqi_shiftpreinc, strqi_shiftpredec) | |
893 | (loadqi_shiftpreinc, loadqi_shiftpredec, strsi_shiftpreinc) | |
894 | (strsishift_predec, loadsi_shiftpreinc, loadsi_shiftpredec): Delete. | |
895 | ||
06581725 JM |
896 | 2005-07-30 James A. Morrison <phython@gcc.gnu.org> |
897 | ||
898 | * fold-const.c (tree_expr_nonnegative_p): Always return true for | |
899 | non-integral types. | |
900 | ||
0cbc4d77 | 901 | 2005-07-29 Wolfgang Bangerth <bangerth@dealii.org> |
d6e14e8f | 902 | |
0cbc4d77 WB |
903 | PR target/22582 |
904 | * doc/invoke.texi: Document -rdynamic. | |
d6e14e8f | 905 | |
91d975b8 JM |
906 | 2005-07-30 Joseph S. Myers <joseph@codesourcery.com> |
907 | ||
908 | PR c/23143 | |
909 | * c-parser.c (c_parser_parms_list_declarator): Call | |
910 | mark_forward_parm_decls. | |
911 | * c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for | |
912 | decls with visibility structure. | |
913 | ||
f26b8ec9 PB |
914 | 2005-07-30 Paul Brook <paul@codesourcery.com> |
915 | ||
916 | * config/arm/arm.c (arm_coproc_mem_operand): Fix inaccurate comment. | |
917 | ||
a14b88bb PB |
918 | 2005-07-30 Paul Brook <paul@codesourcery.com> |
919 | ||
920 | * config/arm/arm-protos.h (arm_canonicalize_comparison): Update | |
921 | prototype. | |
922 | * config/arm/arm.c (arm_canonicalize_comparison): Use correct limit | |
923 | value for mode. | |
924 | * config/arm/arm.h (CANONICALIZE_COMPARISON): Pass mode argument. | |
925 | ||
7c47d6e9 JM |
926 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
927 | ||
928 | PR c/529 | |
929 | * c-decl.c (warn_if_shadowing): Don't check for PARM_DECL in | |
930 | nested function declarators. | |
931 | (pushdecl): Don't call warn_if_shadowing for PARM_DECL. | |
932 | (grokparms): Call warn_if_shadowing for parameters used within the | |
933 | parameter list. | |
934 | (store_parm_decls_newstyle): Call warn_if_shadowing for parameters | |
935 | not used within the parameter list. | |
936 | (store_parm_decls_oldstyle): Call warn_if_shadowing for parameters. | |
937 | ||
3bc751bd JH |
938 | 2005-07-30 Jan Hubicka <jh@suse.cz> |
939 | ||
940 | * expr.c (expand_expr_real_1): Do not load mem targets into register. | |
941 | * i386.c (ix86_fixup_binary_operands): Likewise. | |
942 | (ix86_expand_unary_operator): Likewise. | |
943 | (ix86_expand_fp_absneg_operator): Likewise. | |
944 | * optabs.c (expand_vec_cond_expr): Validate dest. | |
945 | ||
bc1594c1 JM |
946 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
947 | ||
948 | PR c/21720 | |
949 | * real.c (real_from_string): Also set last bit if there is a | |
950 | nonzero hex digit beyond GCC's internal precision after ".". | |
951 | ||
3aca4bff DE |
952 | 2005-07-29 David Edelsohn <edelsohn@gnu.org> |
953 | ||
954 | * config/rs6000/altivec.md: Convert UNSPEC numerical values to | |
955 | define_constants. Change duplicate values to unassigned numbers. | |
956 | Change UNSPEC_SUBS to UNSPEC_VSUBS. | |
957 | (*altivec_vspltsf): New. | |
958 | (altivec_vperm_v4sf): Delete. | |
959 | (altivec_vperm_<mode>): Use mode macro V. | |
960 | (altivec_vsldoi_<mode>): Convert to mode macro pattern. | |
961 | (altivec_predicate_v4sf): Delete. | |
962 | (altivec_predicate_<mode>): Use mode macro V. | |
963 | (*altivec_lvesfx): New. | |
964 | (*altivec_stvesfx): New. | |
965 | (vec_realign_load_v4sf): Delete. | |
966 | (vec_realign_load_<mode>): Use mode macro V. | |
967 | * config/rs6000/rs6000.c (generate_set_vrsave): Use | |
968 | UNSPECV_SET_VRSAVE. | |
969 | ||
b28250ab MM |
970 | 2005-07-29 Mark Mitchell <mark@codesourcery.com> |
971 | ||
972 | PR bootstrap/23131 | |
973 | * configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty | |
7904f95f | 974 | string. |
b28250ab MM |
975 | * configure: Regenerated. |
976 | ||
eae50c87 PB |
977 | 2005-07-29 Paul Brook <paul@codesourcery.com> |
978 | ||
979 | * doc/install.texi: Add link to GFortran binaries wiki page. | |
980 | ||
79dad081 DU |
981 | 2005-07-29 David Ung <davidu@mips.com> |
982 | ||
983 | * config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table. | |
984 | (mips_rtx_cost_data): Add costs for 5kc and 5kf. | |
985 | * config/mips/mips.h (processor_type): Add PROCESSOR_5KF. | |
986 | * config/mips/mips.md (cpu): Add 5kf name. | |
987 | (includes): Includes 5k.md. | |
988 | * config/mips/5k.md: New DFA pipeline for the 5kc/5kf. | |
989 | * doc/invoke.texi (MIPS Options): Updated cpu name supported with | |
7904f95f | 990 | -march flag. |
79dad081 | 991 | |
89e80dd4 DN |
992 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
993 | ||
994 | PR 22550 | |
995 | * tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ... | |
996 | (cleanup_tree_cfg): ... here. | |
997 | Call cleanup_tree_cfg_1 until there are no more cleanups to | |
998 | do. | |
999 | ||
d2f3ffba JM |
1000 | 2005-07-29 James A. Morrison <phython@gcc.gnu.org> |
1001 | ||
1002 | * tree-vrp.c (compare_range_with_value): Return true or false | |
1003 | for ~[VAL_1, VAL_2] OP VAL if VAL_1 <= VAL <= VAL_2 for NE_EXPR and | |
1004 | EQ_EXPR respectively. | |
1005 | ||
536fa7b7 KH |
1006 | 2005-07-29 Kazu Hirata <kazu@codesourcery.com> |
1007 | ||
1008 | * cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c: | |
1009 | Fix comment typos. | |
1010 | ||
6a2cf9dc DN |
1011 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
1012 | ||
1013 | * tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. | |
1014 | (tree_ssa_dominator_optimize): Increment it. | |
1015 | (dump_dominator_optimization_stats): Print it. | |
1016 | ||
abf86bf2 RE |
1017 | 2005-07-29 Richard Earnshaw <richard.earnshaw@arm.com> |
1018 | Steven Bosscher <stevenb@suse.de> | |
1019 | ||
1020 | PR rtl-optimization/23117 | |
1021 | * sched-rgn.c (add_branch_dependences): Handle COND_EXEC correctly | |
1022 | when head == tail. Tidy comment. | |
1023 | ||
37cf6116 RH |
1024 | 2005-07-28 Richard Henderson <rth@redhat.com> |
1025 | ||
1026 | * cse.c (exp_equiv_p): Special case CONST_DOUBLE. | |
1027 | * cselib.c (rtx_equal_for_cselib_p): Likewise. | |
1028 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
1029 | * loop.c (rtx_equal_for_loop_p): Tidy and special case PC, CC0, | |
1030 | CONST_INT and CONST_DOUBLE. | |
1031 | (rtx_equal_for_prefetch_p): Likewise, plus LABEL_REF. | |
1032 | * reload.c (operands_match_p): Special case CONST_INT and | |
1033 | CONST_DOUBLE; check mode earlier. | |
1034 | ||
13b22d3a JM |
1035 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
1036 | ||
1037 | PR c/22240 | |
1038 | * c-typeck.c (convert_for_assignment): Do not check | |
1039 | DECL_IN_SYSTEM_HEADER on NULL fundecl. | |
1040 | ||
ca8bdb78 JM |
1041 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
1042 | ||
1043 | PR c/22192 | |
1044 | * c-typeck.c (composite_type): Prefer constant size arrays to | |
1045 | VLAs. | |
1046 | ||
b608d27a JM |
1047 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
1048 | ||
1049 | PR c/21720 | |
1050 | * real.c (real_from_string): Set last bit if there is a nonzero | |
1051 | hex digit beyond GCC's internal precision. | |
1052 | ||
a560c83a RH |
1053 | 2005-07-28 Richard Henderson <rth@redhat.com> |
1054 | ||
1055 | PR rtl-opt/22619 | |
1056 | * cfgcleanup.c (try_forward_edges): Watch out for end of | |
1057 | insn chain. | |
1058 | ||
66f33c03 JW |
1059 | 2005-07-28 James E Wilson <wilson@specifixinc.com> |
1060 | ||
1061 | PR c/23106 | |
1062 | * doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording. | |
1063 | ||
c5a4444c JH |
1064 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
1065 | ||
8a76829c JH |
1066 | * Makefile.in (rtl-profile.o): Kill all traces of it. |
1067 | * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. | |
1068 | * coverage.h (rtl_coverage_counter_ref): Kill. | |
1069 | * opts.c (flag_speculative_prefetching_set): Kill. | |
1070 | (flag_loop_optimize_set): New. | |
1071 | (common_handle_option): Disable loop optimizer when profiling; | |
1072 | do not handle speculative prefetching. | |
1073 | * passes.c (init_optimization_passes): Replace pass_profiling combo | |
1074 | by branch_prob pass. | |
1075 | * profile.c (compute_value_histograms): Update for simplified value | |
1076 | profiles. | |
1077 | (rtl_register_profile_hooks): Kill. | |
1078 | (pass_profiling): Kill. | |
1079 | (rest_of_handle_branch_prob): Do not profile. | |
1080 | * toplev.c (process_options): Remove speculative prefetching. | |
1081 | * toplev.h (flag_tree_based_profiling): Kill. | |
1082 | * tree-profile.c (prepare_instrumented_value, | |
1083 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
1084 | tree_gen_one_value_profiler, do_tree_profiling): Update for | |
1085 | simplified datastructures. | |
1086 | * value-prof.c: Add comment that speculative prefetching was dropped; | |
1087 | update rest of file for simplified datastructures. | |
1088 | (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, | |
1089 | rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, | |
1090 | find_mem_reference_1, find_mem_reference_2, find_mem_reference, | |
1091 | rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, | |
1092 | rtl_mod_subtract, gen_speculative_prefetch, | |
1093 | rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, | |
1094 | rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. | |
1095 | (gate_handle_value_profile_transformations, | |
1096 | rest_of_handle_value_profile_transformations, | |
1097 | pass_value_profile_transformations): Kill. | |
1098 | * value-prof.h (histogram_value_t): Remove IL based unions. | |
1099 | (rtl_register_value_prof_hooks, rtl_register_profile_hooks, | |
1100 | rtl_profile_hooks): Remove hooks. | |
1101 | ||
1102 | * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. | |
1103 | ||
c5a4444c JH |
1104 | * cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. |
1105 | (cgraph_clone_node): Likewise. | |
1106 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
1107 | (cgraph_clone_node): Likewise. | |
1108 | * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of | |
1109 | cgraph_clone_node. | |
1110 | (lookup_recursive_calls): Consider profile. | |
1111 | (cgraph_decide_recursive_inlining): Fix updating; use new | |
1112 | probability argument; use profile. | |
1113 | * params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New. | |
1114 | * tree-inline.c (copy_bb): Update clal of clone_edge. | |
1115 | * tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node. | |
1116 | ||
1117 | * invoke.texi (min-inline-recursive-probability): Document. | |
1118 | ||
ccf548a7 GP |
1119 | 2005-07-28 Gerald Pfeifer <gerald@pfeifer.com> |
1120 | ||
1121 | * doc/install.texi (Configuration): Update Valgrind homepage. | |
1122 | ||
2c97f8e4 RH |
1123 | 2005-07-28 Richard Henderson <rth@redhat.com> |
1124 | ||
407ab83b | 1125 | PR middle-end/21362 |
2c97f8e4 RH |
1126 | * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on |
1127 | labels we want to delete. | |
1128 | (cfg_layout_merge_blocks): Likewise. | |
1129 | ||
b188ebb1 RH |
1130 | 2005-07-28 Richard Henderson <rth@redhat.com> |
1131 | ||
1132 | PR target/17692 | |
d6e14e8f SB |
1133 | * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note |
1134 | when expanding to nothing. | |
b188ebb1 | 1135 | |
facc20ee JC |
1136 | 2005-07-28 Josh Conner <jconner@apple.com> |
1137 | ||
1138 | * ipa-inline.c (update_caller_keys): Fix estimated_growth caching. | |
1139 | (cgraph_decide_inlining_of_small_functions): Likewise. | |
1140 | ||
9de21a23 JC |
1141 | 2005-07-28 Josh Conner <jconner@apple.com> |
1142 | ||
1143 | * ipa-inline.c (cgraph_edge_badness): Update comments. Invert shift | |
1144 | direction of badness if negative. | |
1145 | (cgraph_default_inline_p): Add reason to parameters, and assign it | |
1146 | a value. | |
1147 | (cgraph_decide_inlining_of_small_functions): New parameter in call | |
1148 | to cgraph_default_inline_p. | |
1149 | (cgraph_decide_inlining_incrementally): Likewise. | |
1150 | * cgraphunit.c (decide_is_function_needed): Likewise. | |
1151 | * cgraph.h (cgraph_default_inline_p): Likewise. | |
1152 | ||
206048bd VR |
1153 | 2005-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1154 | ||
1155 | * builtins.c: Fix comment typo(s). | |
1156 | * genautomata.c: Likewise. | |
1157 | * gimplify.c: Likewise. | |
1158 | * tree-dfa.c: Likewise. | |
1159 | * tree-flow-inline.h: Likewise. | |
1160 | * tree-into-ssa.c: Likewise. | |
1161 | * tree-ssa-alias.c: Likewise. | |
1162 | * tree-ssa-ccp.c: Likewise. | |
1163 | * tree-ssa-copy.c: Likewise. | |
1164 | * tree-ssa-dce.c: Likewise. | |
1165 | * tree-ssa-dom.c: Likewise. | |
1166 | * tree-ssa-operands.c: Likewise. | |
1167 | * tree-tailcall.c: Likewise. | |
1168 | * tree-vectorizer.c: Likewise. | |
1169 | * tree-vrp.c: Likewise. | |
1170 | * tree.c: Likewise. | |
1171 | ||
d579f20b JL |
1172 | 2005-07-28 Jeff Law <law@redhat.com> |
1173 | ||
d6e14e8f SB |
1174 | * tree-vrp.c (test_for_singularity): Extracted from ... |
1175 | (simplify_cond_using_ranges): Attempt to simplify a relational | |
1176 | test to NE_EXPR. Dump information when a COND_EXPR is simplified. | |
d579f20b | 1177 | |
5bb1823d DN |
1178 | 2005-07-28 Dorit Nuzman <dorit@il.ibm.com> |
1179 | ||
1180 | PR tree-optimization/22506 | |
1181 | * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed | |
1182 | phis whose argument is constant. | |
1183 | ||
b92ba6ff R |
1184 | 2005-07-28 J"orn Rennecke <joern.rennecke@st.com> |
1185 | ||
1186 | PR rtl-optimization/18992 | |
1187 | Back out this patch: | |
1188 | 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1189 | PR optimization/12142 | |
1190 | * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the | |
1191 | uses of the register in the SET_SRC. Remove unnecessary argument. | |
1192 | ||
1193 | Replace it with this: | |
1194 | * cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases, | |
1195 | if flag_non_call_exceptions is set and the insn may trap, pass | |
1196 | pc_rtx as dest for recursion. | |
1197 | In SET_SRC part of SET case, if dest is already set, pass it down | |
1198 | unchanged. | |
1199 | ||
09bac500 JH |
1200 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
1201 | ||
1202 | * cfg.c (update_bb_profile_for_threading): Use RDIV. | |
1203 | (scale_bbs_frequencies_int): Likewise, assert for possible overflow. | |
1204 | (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and | |
1205 | roundoff errors. | |
1206 | * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating | |
1207 | profile when available. | |
1208 | ||
1209 | 2005-07-28 Jan Beulich <jbeulich@novell.com> | |
a71aef0b JB |
1210 | |
1211 | * config/ia64/ia64.c (ia64_load_pair_ok): New. | |
1212 | (ia64_print_operand): Describe and handle 'X'. | |
1213 | (ia64_register_move_cost): Also handle FP_REGS. | |
1214 | (ia64_preferred_reload_class): Likewise. | |
1215 | (ia64_secondary_reload_class): Likewise. | |
1216 | (ia64_dependencies_evaluation_hook): New local variable c. Initialize | |
1217 | it. Also check for ITANIUM_CLASS_FLDP. | |
1218 | * config/ia64/ia64.h (FP_REGNO_P): New. | |
1219 | (HARD_REGNO_MODE_OK): Remove explusion of TImode. | |
1220 | (reg_class): Add FP_REGS. | |
1221 | (REG_CLASS_NAMES): Adjust for it. | |
1222 | (REG_CLASS_CONTENTS): Likewise. | |
1223 | (REGNO_REG_CLASS): Use FP_REGS where appropriate. | |
1224 | (REG_CLASS_FROM_LETTER): Handle 'x'. | |
1225 | (CLASS_MAX_NREGS): Handle FP_REGS. | |
1226 | (MEMORY_MOVE_COST): Likewise. | |
1227 | * config/ia64/ia64.md (itanium_class): Add fldp. | |
1228 | (type): Handle fldp. | |
1229 | (movti_internal): More allowable operand combinations. Use ldfp8 when | |
1230 | splitting unnecessary. Remove predicable attribute. Adjust | |
1231 | itanium_class attribute. | |
1232 | (smuldi3_highpart): Remove outdated comment. | |
1233 | (mulditi3, umulditi3, rotlti3): New expanders. | |
1234 | (addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns. | |
1235 | (absti2): Disabled new insn for future reference. | |
1236 | Respective new splitters. | |
1237 | * config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations. | |
1238 | * config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise. | |
1239 | * config/ia64/ia64-protos.h (ia64_load_pair_ok): New. | |
1240 | ||
77d1d8e0 JM |
1241 | 2005-07-25 James A. Morrison <phython@gcc.gnu.org> |
1242 | ||
1243 | PR rtl-optimization/23047 | |
1244 | * simplify-rtx.c (simplify_const_relational_operation): Respect | |
1245 | flag_wrapv for comparisons with ABS. | |
1246 | ||
ff08cbee JM |
1247 | 2005-07-27 James A. Morrison <phython@gcc.gnu.org> |
1248 | ||
1249 | PR tree-optimization/22493 | |
1250 | * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and | |
1251 | VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs. | |
1252 | ||
38c28a25 AH |
1253 | 2005-07-27 Aldy Hernandez <aldyh@redhat.com> |
1254 | ||
1255 | * config/frv/frv.opt (moptimize-membar): New. | |
1256 | ||
1257 | * doc/invoke.texi: Document -moptimize-membar and its inverse. | |
1258 | ||
1259 | * config/frv/frv.h: Remove machine_function definition. | |
1260 | ||
d6e14e8f SB |
1261 | * config/frv/frv.c (struct frv_io): New. |
1262 | (struct machine_function): Moved from frv.h. Add has_membar_p. | |
1263 | (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union) | |
1264 | (frv_extract_membar, frv_io_check_address, frv_io_handle_set) | |
1265 | (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local) | |
1266 | (frv_optimize_membar_global, frv_optimize_membar): New functions. | |
1267 | (frv_reorg): Call frv_optimize_membar when appropriate. | |
1268 | (bdesc_loads, bdesc_stores): Use the membar code as the icode field. | |
1269 | (frv_expand_builtin): Adjust calls accordingly. | |
1270 | (frv_io_address_cookie): New function. | |
1271 | (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal | |
1272 | load or store rather than a special insn. Add ccnstant address and | |
1273 | io-type operands to the membar. | |
38c28a25 AH |
1274 | (frv_ifcvt_modify_tests): Unsign regno. |
1275 | (frv_ifcvt_modify_tests): Same. | |
1276 | ||
1277 | * config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}. Change | |
1278 | UNSPEC_OPTIONAL_MEMBAR constant. | |
1279 | (builtin_read_<mode>): Delete. | |
1280 | (builtin_write_<mode>): Delete. | |
1281 | ("optional_membar_<mode>"): Add operand. | |
1282 | ||
1283 | * testsuite/gcc.target/frv/all-builtin-read8.c: Delete. | |
1284 | * testsuite/gcc.target/frv/all-builtin-read16.c: Delete. | |
1285 | * testsuite/gcc.target/frv/all-builtin-read32.c: Delete. | |
1286 | * testsuite/gcc.target/frv/all-builtin-read64.c: Delete. | |
1287 | * testsuite/gcc.target/frv/all-builtin-write8.c: Delete. | |
1288 | * testsuite/gcc.target/frv/all-builtin-write16.c: Delete. | |
1289 | * testsuite/gcc.target/frv/all-builtin-write32.c: Delete. | |
1290 | * testsuite/gcc.target/frv/all-builtin-write64.c: Delete. | |
1291 | * testsuite/gcc.target/frv/all-read-write-1.c: New. | |
1292 | ||
47c504ea KK |
1293 | 2005-07-28 Kaz Kojima <kkojima@gcc.gnu.org> |
1294 | ||
1295 | * df.c (df_uses_record): Handle SCRATCH. | |
1296 | ||
ef11c839 SB |
1297 | 2005-07-28 Steven Bosscher <stevenb@suse.de> |
1298 | ||
1299 | PR debug/20161 | |
1300 | * passes.c (rest_of_decl_compilation): If decl is a type and | |
1301 | we have encountered errors, don't emit debug information. | |
1302 | ||
1eb68dca | 1303 | 2005-07-27 Kenneth Zadeck <zadeck@naturalbridge.com> |
ef11c839 | 1304 | |
1eb68dca | 1305 | * params.def: Fixed comment. |
7904f95f | 1306 | |
10252a62 BH |
1307 | 2005-07-27 Bjoern Haase <bjoern.m.haase@web.de> |
1308 | ||
1309 | PR target/19885 | |
1310 | * config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add. | |
1311 | (TARGET_ASM_UNALIGNED_HI_OP): Add. | |
1312 | (TARGET_ASM_UNALIGNED_SI_OP): Add. | |
1313 | ||
e4598783 SB |
1314 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
1315 | ||
1316 | PR c++/22003 | |
1317 | * varasm.c (assemble_start_function): Don't do anything that may | |
1318 | require a CFG if the current function is a thunk. | |
1319 | ||
a9fdd472 GK |
1320 | 2005-07-25 Geoffrey Keating <geoffk@apple.com> |
1321 | ||
1322 | * doc/install.texi (Prerequisites): Mention that perl is needed | |
1323 | to do export control in libstdc++ targetting Darwin. | |
1324 | ||
2bd1e239 SB |
1325 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
1326 | ||
1327 | PR rtl-optimization/17808 | |
1328 | * sched-deps.c (sched_get_condition): Enable #if 0'ed code. | |
1329 | (sched_insns_conditions_mutex_p): Split out from... | |
1330 | (add_dependence): ...here. But don't call it from here. | |
1331 | (add_dependence_list): Check sched_insns_conditions_mutex_p | |
1332 | before calling add_dependence. | |
1333 | (add_dependence_list_and_free): Likewise. | |
1334 | (fixup_sched_groups): Likewise. | |
1335 | (sched_analyze_1): Likewise. | |
1336 | (sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE). | |
1337 | (sched_analyze): Likewise. | |
1338 | (sched_analyze_insn): Likewise. | |
1339 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
1340 | * sched-rgn.c (add_branch_dependences): Likewise. Also, add | |
1341 | dependencies on all COND_EXEC insns to jumps ending basic blocks | |
1342 | when doing intrablock scheduling. | |
1343 | * sched-int.h (sched_insns_conditions_mutex_p): Add prototype. | |
1344 | ||
880031e1 JL |
1345 | 2005-07-27 Jeff Law <law@redhat.com> |
1346 | ||
1347 | * tree-vrp.c (vrp_meet): Intersect the equivalency sets when | |
1348 | meeting a VR_ANTI_RANGE with a VR_RANGE. When intersecting | |
1349 | equivalency sets, correctly handle the case were vr0 has an | |
1350 | equivalency set, but vr1 does not. | |
1351 | ||
b940ce0e DN |
1352 | 2005-07-27 Dorit Nuzman <dorit@il.ibm.com> |
1353 | ||
1354 | PR tree-optimization/23073 | |
7904f95f | 1355 | * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call |
b940ce0e DN |
1356 | vect_print_dump_info before fprintf. |
1357 | ||
26c40640 ZD |
1358 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
1359 | ||
1360 | PR tree-optimize/22348 | |
1361 | * tree-ssa-loop-niter.c (number_of_iterations_cond): | |
1362 | Fold the partial computation. | |
1363 | ||
3ac01fde ZD |
1364 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
1365 | ||
1366 | PR tree-optimization/22325 | |
1367 | * tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost): | |
1368 | Declare. | |
1369 | * tree-scalar-evolution.c (scev_const_prop): Add generic final | |
1370 | value replacement. | |
1371 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ... | |
1372 | (force_var_cost): ... this function. | |
1373 | (compute_phi_arg_on_exit): Export. | |
1374 | ||
77fcaf4b ZD |
1375 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
1376 | ||
1377 | PR tree-optimization/20773 | |
1378 | * tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch | |
1379 | edge. | |
1380 | ||
c11b0231 RG |
1381 | 2005-07-27 Richard Guenther <rguenther@suse.de> |
1382 | ||
1383 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): | |
1384 | Avoid pushing again if current struct contains only | |
1385 | fields we decomposed. | |
1386 | ||
57a73709 JH |
1387 | 2005-07-27 Jan Hubicka <jh@suse.cz> |
1388 | ||
093c2329 JH |
1389 | PR tree-optimization/22574 |
1390 | * cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are | |
1391 | not available. | |
1392 | ||
23504559 JH |
1393 | * tree-tailcall.c (decrease_profile): New function. |
1394 | (eliminate_tail_call): Use it. | |
1395 | ||
57a73709 JH |
1396 | * cgraphunit.c (cgraph_function_and_variable_visibility): Set |
1397 | visibility flags correctly in whole program mode. | |
1398 | ||
b5395c33 SE |
1399 | 2005-07-26 Steve Ellcey <sje@cup.hp.com> |
1400 | ||
1401 | PR rtl-optimization/22472 | |
1402 | * config/pa/pa.h (HARD_REGNO_RENAME_OK): Define. | |
1403 | ||
86979811 SB |
1404 | 2005-07-26 Steven Bosscher <stevenb@suse.de> |
1405 | ||
1406 | PR tree-optimization/22504 | |
1407 | * tree-complex.c (expand_complex_addition): Use 'code' instead | |
1408 | of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING). | |
1409 | ||
faf9ab98 AH |
1410 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
1411 | ||
1412 | * config.gcc (cpu_type): Add frv case. | |
1413 | (with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases. | |
1414 | (supported_defaults): Add fr550 case. | |
1415 | ||
31521cd4 DN |
1416 | 2005-07-26 Diego Novillo <dnovillo@redhat.com> |
1417 | ||
1418 | PR 22591 | |
1419 | * tree-ssa-alias.c (may_alias_p): Remove shortcut that tests | |
1420 | whether a pointer of type T * may point to objects of type T *. | |
1421 | ||
45499411 DD |
1422 | 2005-07-26 DJ Delorie <dj@redhat.com> |
1423 | ||
1424 | * configure: Regenerate. | |
1425 | ||
576a4795 DJ |
1426 | 2005-07-26 Dale Johannesen <dalej@apple.com> |
1427 | ||
1428 | * postreload-gcse.c (alloc_mem): Start CUID numbering at 1. | |
1429 | ||
526635cb MM |
1430 | 2005-07-26 Mark Mitchell <mark@codesourcery.com> |
1431 | ||
1432 | * doc/install.texi (--with-build-sysroot): Fix grammatical error. | |
1433 | Clarify use of "build" in name. | |
1434 | ||
c14ff86e AH |
1435 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
1436 | ||
1437 | * doc/extend.texi (Raw read/write Functions): New section. | |
1438 | * testsuite/gcc.target/frv/all-builtin-read8.c: New. | |
1439 | * testsuite/gcc.target/frv/all-builtin-read16.c: New. | |
1440 | * testsuite/gcc.target/frv/all-builtin-read32.c: New. | |
1441 | * testsuite/gcc.target/frv/all-builtin-read64.c: New. | |
1442 | * testsuite/gcc.target/frv/all-builtin-write8.c: New. | |
1443 | * testsuite/gcc.target/frv/all-builtin-write16.c: New. | |
1444 | * testsuite/gcc.target/frv/all-builtin-write32.c: New. | |
1445 | * testsuite/gcc.target/frv/all-builtin-write64.c: New. | |
1446 | * config/frv/frv.c: Add bdesc_loads global. | |
1447 | Add bdesc_stores global. | |
1448 | (frv_init_builtins): Add support for __builtin_{read/write}*. | |
1449 | (frv_volatile_memref): New. | |
1450 | (frv_expand_load_builtin): New. | |
1451 | (frv_expand_store_builtin): New. | |
1452 | * config/frv/frv.h (frv_builtins): Add FRV_BUILTIN_SCAN, | |
1453 | FRV_BUILTIN_READ8, FRV_BUILTIN_READ16, FRV_BUILTIN_READ32, | |
1454 | FRV_BUILTIN_READ64, FRV_BUILTIN_WRITE8, FRV_BUILTIN_WRITE16, | |
1455 | FRV_BUILTIN_WRITE32, FRV_BUILTIN_WRITE64. | |
1456 | * config/frv/frv.md (unspecs): Add UNSPEC_BUILTIN_LOAD, | |
1457 | UNSPEC_BUILTIN_STORE, UNSPEC_OPTIONAL_MEMBAR. | |
1458 | (builtin_read_<mode>): New. | |
1459 | (builtin_write_<mode>): New. | |
1460 | (builtin_write64): New. | |
1461 | (optional_membar_<mode>): New. | |
1462 | ||
db487452 R |
1463 | 2005-07-26 J"orn Rennecke <joern.rennecke@st.com> |
1464 | ||
1465 | * emit-rtl.c (gen_lowpart_common): Compare size of MODE in bits | |
1466 | (rather than units) against HOST_BITS_PER_WIDE_INT. | |
1467 | ||
783455db KH |
1468 | 2005-07-26 Kazu Hirata <kazu@codesourcery.com> |
1469 | ||
1470 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, | |
1471 | ipa-type-escape.c, ipa-type-escape.h, ipa-utils.c, | |
1472 | ipa-utils.h, treestruct.def, config/crx/crx-protos.h, | |
1473 | config/crx/crx.c, config/crx/crx.h, config/crx/crx.md: Update | |
1474 | FSF address. | |
1475 | ||
a4174ebf KH |
1476 | * calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c, |
1477 | tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h, | |
1478 | config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix | |
1479 | comment typos. | |
1480 | * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos. | |
1481 | ||
46c0a59d RG |
1482 | 2005-07-26 Richard Guenther <rguenther@suse.de> |
1483 | ||
1484 | PR tree-optimization/22486 | |
1485 | * fold-const.c (fold_unary): Fold away useless component | |
1486 | references of the form (T *)&T.x, if the address | |
1487 | doesn't change. | |
1488 | ||
3e2844cb JW |
1489 | 2005-07-25 James E Wilson <wilson@specifixinc.com> |
1490 | ||
1491 | * dwarf2out.c (add_call_src_coords_attributes): New. | |
1492 | (gen_inlined_subroutine_die): Call it. | |
1493 | (maybe_emit_file, init_file_table): Add comments. | |
1494 | (prune_unused_types_walk_attribs): Pass DW_AT_call_file through | |
1495 | maybe_emit_file. | |
1496 | * tree-inline.c (remap_block): Copy BLOCK_SOURCE_LOCATION. | |
1497 | (expand_call_inline): Set BLOCK_SOURCE_LOCATION. | |
1498 | * tree.h (BLOCK_SOURCE_LOCATION): New. | |
1499 | (struct tree_block): New field locus. | |
1500 | ||
9275de65 AS |
1501 | 2005-07-26 Andreas Schwab <schwab@suse.de> |
1502 | ||
1503 | PR rtl-optimization/23043 | |
1504 | * postreload-gcse.c (eliminate_partially_redundant_load): Fix typo | |
1505 | when allocating a struct unoccr. | |
1506 | ||
5306ec31 RH |
1507 | 2005-07-25 Richard Henderson <rth@redhat.com> |
1508 | ||
1509 | PR 22626 | |
1510 | * tree-complex.c (gate_no_optimization): True if errors. | |
1511 | * Makefile.in (tree-complex.o): Update dependencies. | |
1512 | ||
bfa653b3 AH |
1513 | 2005-07-25 Aldy Hernandez <aldyh@redhat.com> |
1514 | ||
1515 | * config/frv/predicates.md (integer_register_operand): Use | |
1516 | GPR_AP_OR_PSEUDO_P. | |
1517 | ||
43e364dd AP |
1518 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
1519 | ||
1520 | PR tree-opt/22484 | |
1521 | * tree-ssa-ccp.c (fold_stmt_inplace): Strip useless type conversions | |
1522 | after fold. | |
1523 | * tree-ssa-propagate.c (set_rhs): Reject invalid conditional operands. | |
1524 | ||
c72f711f AP |
1525 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
1526 | ||
1527 | * tree-ssa-reassoc.c (reassociate_expr): Allow scaler floating point | |
1528 | types when flag_unsafe_math_optimizations is true. | |
1529 | ||
160633c6 MM |
1530 | 2005-07-25 Mark Mitchell <mark@codesourcery.com> |
1531 | ||
1532 | * gcc.c (option_map): Add --sysroot. | |
1533 | (process_command): Handle --sysroot. | |
1534 | (display_help): Document it. | |
1535 | * doc/cppopts.tex (-isysroot): Document. | |
1536 | * doc/invoke.texi (--sysroot): Document. | |
1537 | * doc/install.texi (--with-build-sysroot): Document. | |
1538 | ||
1539 | * Makefile.in (inhibit_libc): New variable. | |
1540 | (INHIBIT_LIBC_CFLAGS): Likewise. | |
1541 | (LIBGCC2_CFLAGS): Include | |
1542 | $(INHIBIT_LIBC_CFLAGS). | |
1543 | (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). | |
1544 | ($(T)crtbegin.o): Do not use @inhibit_libc@. | |
1545 | ($(T)crtend.o): Likewise. | |
1546 | ($(T)crtbeginS.o): Do not use @inhibit_libc@. | |
1547 | ($(T)crtendS.o): Likewise. | |
1548 | ($(T)crtbeginT.o): Do not use @inhibit_libc@. | |
1549 | ($(T)crtendT.o): Likewise. | |
1550 | (stmp-fixinc): Do not complain about missing headers if | |
1551 | inhibit_libc. | |
1552 | * configure.ac (inhibit_libc): Set it to true/false. | |
1553 | (--with-build-sysroot): New option. Use it to set | |
7904f95f | 1554 | SYSTEM_HEADER_DIR. |
160633c6 MM |
1555 | * configure: Regenerated. |
1556 | ||
1490f93a MH |
1557 | 2005-07-25 Manfred Hollstein <mh@suse.com> |
1558 | ||
1559 | * calls.c (store_one_arg): Fix unsigned comparison warning. | |
1560 | ||
76e20664 SB |
1561 | 2005-07-25 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
1562 | ||
1563 | PR other/22337 | |
1564 | * ggc-zone.c (ggc_alloc_zone_stat): Do not use CHUNK_OVERHEAD. | |
1565 | (ggc_print_statistics): Initialize variable before use. | |
1566 | ||
5c97e2de RG |
1567 | 2005-07-25 Richard Guenther <rguenther@suse.de> |
1568 | ||
1569 | * tree-dfa.c (mark_new_vars_to_rename): Protect against | |
1570 | calling with a PHI_NODE argument. | |
1571 | ||
1572 | * tree-flow-inline.h (overlap_subvar): Protect against | |
1573 | possible overflow. | |
1574 | ||
7fefc172 PB |
1575 | 2005-07-25 Paolo Bonzini <bonzini@gnu.org> |
1576 | ||
1577 | * aclocal.m4 (gcc_AC_CHECK_TOOL): Add /bin to default directory. | |
1578 | * configure: Regenerate. | |
1579 | ||
86a07404 IR |
1580 | 2005-07-25 Ira Rosen <irar@il.ibm.com> |
1581 | ||
1582 | * expr.c (highest_pow2_factor): Make extern. | |
1583 | * tree-data-ref.c (ptr_decl_may_alias_p): New function. | |
1584 | (ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
1585 | record_array_differ_p, array_ptr_differ_p): Likewise. | |
1586 | (base_object_differ_p): Rename (from array_base_name_differ_p). Support | |
1587 | additional cases. Call the above functions. | |
1588 | (base_addr_differ_p): Moved from tree-vect-analyze.c. Call | |
1589 | base_object_differ_p when there are two base objects. Otherwise, compare | |
1590 | base address and offset. Call may_alias_p. | |
1591 | (dump_data_reference): Use a correct field name. | |
1592 | (analyze_array): Make static. Initialize new data-ref fields. | |
1593 | (analyze_indirect_ref): New function. | |
7904f95f EC |
1594 | (init_data_ref): Initialize new data-ref fields. |
1595 | (strip_conversion): Moved from tree-vect-analyze.c. | |
7fefc172 PB |
1596 | (analyze_offset_expr, get_ptr_offset, address_analysis, |
1597 | object_analysis): Likewise. | |
86a07404 | 1598 | (analyze_offset): New function. |
86979811 | 1599 | (create_data_ref): Likewise. |
86a07404 IR |
1600 | (initialize_data_dependence_relation): Call base_addr_differ_p. Compare |
1601 | dimensions for ARRAY_REFs only. | |
1602 | (build_classic_dist_vector): Make static. | |
1603 | (access_functions_are_affine_or_constant_p): Call macro to get the | |
1604 | address of access functions. | |
1605 | (compute_all_dependences): Add new parameter | |
7904f95f | 1606 | compute_self_and_read_read_dependences. Compute self and read-read |
86a07404 IR |
1607 | dependences if it is true. |
1608 | (find_data_references_in_loop): Call create_data_ref. Initialize new | |
1609 | data-ref fields. | |
1610 | (compute_data_dependences_for_loop): Add new parameter | |
1611 | compute_self_and_read_read_dependences. Remove parameter nb_loops, | |
7fefc172 PB |
1612 | compute nb_loops. Call compute_all_dependences, |
1613 | build_classic_dist_vector and build_classic_dir_vector with correct | |
1614 | parameters. | |
1615 | (analyze_all_data_dependences): Call compute_data_dependences_for_loop | |
1616 | with correct parameters. Compare dimensions for ARRAY_REFs only. | |
86a07404 IR |
1617 | (free_data_refs): Call macro to free access functions. |
1618 | * tree-data-ref.h (struct first_location_in_loop): New structure. Move | |
1619 | fields from stmt_vinfo. | |
1620 | (struct base_object_info): New structure. | |
7904f95f | 1621 | (struct data_reference): Move fields to base_object_info. Add fields |
86a07404 | 1622 | first_location and object_info for above structures. Move fields from |
7fefc172 PB |
1623 | stmt_info: memtag, ptr_info, subvars, misalignment. Add new field |
1624 | aligned_to. Add macros to access the new fields. | |
86a07404 IR |
1625 | Update functions declarations. |
1626 | * tree-flow.h (is_aliased_with): Declare. | |
1627 | * tree-loop-linear.c (linear_transform_loops): Call | |
1628 | compute_data_dependences_for_loop with correct parameters. | |
1629 | * tree-ssa-alias.c (is_aliased_with): New function. | |
86979811 | 1630 | * tree-vect-analyze.c (vect_get_ptr_offset): Remove. |
86a07404 IR |
1631 | (vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise. |
1632 | (vect_analyze_data_ref_dependence): Get ddr. Remove call to | |
1633 | vect_base_addr_differ_p, compute_subscript_distance and | |
1634 | build_classic_dist_vector. Add printings. Check absolute value of | |
1635 | distance. | |
7fefc172 PB |
1636 | (vect_analyze_data_ref_dependences): Go through ddrs instead of |
1637 | data-refs. | |
86a07404 IR |
1638 | (vect_compute_data_ref_alignment): Get the fields of data-ref instead of |
1639 | stmt. Check aligned_to. Check if the base is aligned. Remove conversion | |
1640 | to bytes. Add printing. | |
7fefc172 PB |
1641 | (vect_compute_data_refs_alignment): Go through loads and stores in one |
1642 | loop. | |
86a07404 IR |
1643 | (vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment, |
1644 | vect_analyze_data_ref_access): Likewise. | |
1645 | (vect_analyze_pointer_ref_access): Remove. | |
1646 | (vect_address_analysis, vect_object_analysis): Likewise. | |
1647 | (vect_analyze_data_refs): Call compute_data_dependences_for_loop to find | |
1648 | and analyze data-refs in the loop. | |
7fefc172 PB |
1649 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the |
1650 | fields of data-ref instead of stmt. Add init to the offset from the | |
1651 | base. | |
86a07404 IR |
1652 | (vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt. |
1653 | (vect_update_init_of_dr): Likewise. | |
1654 | (vect_update_inits_of_drs): Go through loads and stores in one loop. | |
7fefc172 PB |
1655 | * tree-vectorizer.c (new_stmt_vec_info): Remove initialization of |
1656 | removed fields. | |
86a07404 IR |
1657 | (new_loop_vec_info): Initialize new fields. |
1658 | (destroy_loop_vec_info): Free new fields. | |
1659 | (vect_strip_conversion): Remove. | |
1660 | * tree-vectorizer.h (enum verbosity_levels): Add new verbosity level. | |
1661 | (struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into | |
7904f95f | 1662 | datarefs. Add new field ddrs. |
86a07404 IR |
1663 | Add macros for the new fields access. |
1664 | (struct _stmt_vec_info): Remove: base_address, initial_offset, step, | |
1665 | base_aligned_p, misalignment, memtag, ptr_info and subvars. | |
1666 | Remove their macros. | |
1667 | * tree.h (highest_pow2_factor): Declare. | |
1668 | ||
0dc42b03 JJ |
1669 | 2005-07-25 Jakub Jelinek <jakub@redhat.com> |
1670 | ||
1671 | * calls.c (store_one_arg): Check for sibling call MEM arguments | |
1672 | from already clobbered incoming argument area. | |
1673 | ||
104f8784 KG |
1674 | 2005-07-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1675 | ||
1676 | * c-common.c (check_missing_format_attribute): New. | |
1677 | * c-common.h (check_missing_format_attribute): Likewise. | |
1678 | * c-typeck.c (convert_for_assignment): Use it. | |
1679 | ||
1b8452d0 AS |
1680 | 2005-07-24 Andreas Schwab <schwab@suse.de> |
1681 | ||
1682 | * config/m68k/m68k.md ("extendqidi2"): When source is an address | |
1683 | register use a word move. Correct operand of ext.w in 68000 code. | |
1684 | ||
2b402955 MM |
1685 | 2005-07-23 Mark Mitchell <mark@codesourcery.com> |
1686 | ||
1687 | * dwarf2out.c (gen_variable_die): Treat un-emitted COMDAT | |
1688 | variables as declarations, rather than definitions. | |
1689 | ||
c8af1197 IR |
1690 | 2005-07-24 Ira Rosen <irar@il.ibm.com> |
1691 | ||
86979811 SB |
1692 | PR tree-optimization/22526 |
1693 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Match the type | |
1694 | of the zero node. | |
c8af1197 | 1695 | |
1b135aa5 FXC |
1696 | 2005-07-24 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
1697 | ||
1698 | * builtins.def: Add DEF_EXT_C99RES_BUILTIN to define builtins | |
1699 | that C99 reserve for future use. Use it to define clog10, | |
1700 | clog10f and clog10l. | |
1701 | ||
ac0f3f39 KG |
1702 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1703 | ||
1704 | * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute. | |
1705 | * configure.ac: Check for -Wmissing-format-attribute. | |
7904f95f | 1706 | |
ac0f3f39 KG |
1707 | * configure: Regenerate. |
1708 | ||
db753fa1 RH |
1709 | 2005-07-23 Richard Henderson <rth@redhat.com> |
1710 | ||
1711 | PR tree-optimization/22623 | |
1712 | * tree-complex.c (set_component_ssa_name): Use replace_ssa_name_symbol. | |
1713 | ||
28f155be GB |
1714 | 2005-07-23 Giovanni Bajo <giovannibajo@libero.it> |
1715 | ||
1716 | PR target/22577 | |
1717 | * config/pa/pa.c (reloc_needed): Updated for VECs inside CONSTRUCTOR. | |
1718 | ||
db857e7d KG |
1719 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1720 | ||
1721 | * Makefile.in (C_TREE_H): Update dependencies. | |
1722 | * c-tree.h: Include toplev.h. | |
1723 | * diagnostic.h (diagnostic_set_info): Add format attribute. | |
1724 | * rtl-error.c (diagnostic_for_asm): Likewise. | |
1725 | ||
118ea793 CF |
1726 | 2005-07-23 Chao-ying Fu <fu@mips.com> |
1727 | ||
1728 | * config/mips/mips-dsp.md: New file. | |
1729 | * config/mips/mips-modes.def (V4QI, V2HI, CCDSP): New modes. | |
1730 | * config/mips/mips.c (mips_function_type): Add types for DSP builtin | |
1731 | functions. | |
1732 | (mips_builtin_type): Add MIPS_BUILTIN_DIRECT_NO_TARGET and | |
1733 | MIPS_BUILTIN_BPOSGE32. | |
1734 | (mips_expand_builtin_direct): Add one parameter to indicate that | |
1735 | builtin functions need to return a value. | |
1736 | (mips_expand_builtin_bposge): New for expanding "bposge" builtin | |
1737 | functions. | |
1738 | (mips_regno_to_class): Add classes for 12 new DSP registers. | |
1739 | (mips_subword): Change to check four HI registers. | |
1740 | (mips_output_move): Output move to and from 6 new DSP accumulators. | |
1741 | (override_options): Make sure -mdsp and -mips16 are not used together. | |
1742 | Map 'A' to DSP_ACC_REGS and 'a' to ACC_REGS. Enable DSP accumulators | |
1743 | for machine modes. | |
1744 | (mips_conditional_register_usage): Disable 6 new DSP accumulators | |
1745 | when !TARGET_DSP. | |
1746 | (print_operand): Add 'q' for printing DSP accumulators. | |
1747 | (mips_cannot_change_mode_class): Check ACC_REGS. | |
1748 | (mips_secondary_reload_class): Check ACC_REGS. | |
1749 | (mips_vector_mode_supported_p): Enable V2HI and V4QI when TARGET_DSP. | |
1750 | (mips_register_move_cost): Check ACC_REGS. | |
1751 | (CODE_FOR_mips_addq_ph, CODE_FOR_mips_addu_qb, CODE_FOR_mips_subq_ph) | |
1752 | (CODE_FOR_mips_subu_qb): New code-aliasing macros. | |
1753 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): New macros. | |
1754 | (dsp_bdesc): New array. | |
1755 | (bdesc_arrays): Add DSP builtin function table. | |
1756 | (mips_prepare_builtin_arg): Check predicate again after | |
1757 | copy_to_mode_reg. | |
1758 | (mips_expand_builtin): Add one more parameter to | |
1759 | mips_expand_builtin_direct. Expand MIPS_BUILTIN_DIRECT_NO_TARGET and | |
1760 | MIPS_BUILTIN_BPOSGE32. | |
1761 | (mips_init_builtins): Initialize new function types. | |
1762 | (mips_expand_builtin_direct): Check if builtin functions need to | |
1763 | return a value and pass operands properly. | |
1764 | (mips_expand_builtin_bposge): New function. | |
1765 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips_dsp. | |
1766 | (ASM_SPEC): Map -mdsp to -mdsp in GAS. | |
1767 | (FIRST_PSEUDO_REGISTER): Increase to 188. | |
1768 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): | |
1769 | Update for 12 new DSP registers. | |
1770 | (DSP_ACC_REG_FIRST, DSP_ACC_REG_LAST, DSP_ACC_REG_NUM, AC1HI_REGNUM) | |
1771 | (AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM, AC3HI_REGNUM, AC3LO_REGNUM): | |
1772 | (DSP_ACC_REG_P, ACC_REG_P, ACC_HI_REG_P): New macros. | |
1773 | (reg_class): Add DSP_ACC_REGS and ACC_REGS. | |
1774 | (REG_CLASS_NAMES): Add names for DSP_ACC_REGS and ACC_REGS. | |
1775 | (REG_CLASS_CONTENTS): Update for DSP_ACC_REGS, ACC_REGS and ALL_REGS. | |
1776 | (REG_ALLOC_ORDER): Update for 12 new DSP registers. | |
1777 | (mips_char_to_class): Add 'A' for DSP_ACC_REGS and 'a' for ACC_REGS. | |
1778 | (UIMM6_OPERAND, IMM10_OPERAND): New macros. | |
1779 | (EXTRA_CONSTRAINT_Y): Add YA and YB extra constraints. | |
1780 | (REGISTER_NAMES): Add names for 12 new DSP registers. | |
1781 | * config/mips/mips.md: Include mips-dsp.md. | |
1782 | (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC) | |
1783 | (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S) | |
1784 | (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W) | |
1785 | (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR) | |
1786 | (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA) | |
1787 | (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR) | |
1788 | (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL) | |
1789 | (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R) | |
1790 | (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH) | |
1791 | (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL) | |
1792 | (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR) | |
1793 | (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH) | |
1794 | (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL) | |
1795 | (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR) | |
1796 | (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH) | |
1797 | (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB) | |
1798 | (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH) | |
1799 | (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H) | |
1800 | (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP) | |
1801 | (UNSPEC_RDDSP): New constants. | |
1802 | (*movdi_32bit): Change 'x' to 'a' for ACC_REGS. | |
1803 | (*movsi_internal): Change 'x' to 'a' for ACC_REGS. Add an | |
1804 | A<-d alternative. | |
1805 | * config/mips/mips.opt (-mdsp): New option. | |
1806 | * config/mips/predicates.md (const_uimm6_operand, const_imm10_operand) | |
1807 | (reg_imm10_operand): New predicates. | |
1808 | * doc/extend.texi (MIPS DSP Built-in Functions): New section. | |
1809 | * doc/invoke.texi (-mdsp): Document new option. | |
1810 | ||
d2fcbf6f DD |
1811 | 2005-07-22 DJ Delorie <dj@redhat.com> |
1812 | ||
1813 | * c-objc-common.c (c_cannot_inline_tree_fn): Add warning control | |
1814 | to warning calls. | |
1815 | * tree-inline.c (inlinable_function_p): Likewise. | |
1816 | ||
9881e3e5 MM |
1817 | 2005-07-22 Mark Mitchell <mark@codesourcery.com> |
1818 | ||
1819 | PR debug/21828 | |
1820 | * toplev.c (check_global_declarations): Do not mark undefined | |
1821 | variables as DECL_IGNORED_P. | |
1822 | * varasm.c (first_global_object_name): GTY it. | |
1823 | (weak_global_object_name): Likewise. | |
1824 | (notice_global_symbol): Use ggc_strdup, not xstrdup, when creating | |
1825 | a string to go into {weak,first}_global_object_name. | |
1826 | ||
1a8d0d41 DD |
1827 | 2005-07-22 DJ Delorie <dj@redhat.com> |
1828 | ||
1829 | * c-format.c (check_function_format): Change warning control | |
1830 | option from OPT_Wattribute to OPT_Wmissing_format_attribute. | |
1831 | ||
17c7e33e DN |
1832 | 2005-07-22 Diego Novillo <dnovillo@redhat.com> |
1833 | ||
1834 | * tree-ssa-alias.c (count_ptr_derefs): Do not consider | |
1835 | &PTR->FLD a dereference of PTR. | |
1836 | * tree-ssa-structalias.c (update_alias_info): Consider &PTR->FLD | |
1837 | a potential dereference of PTR. | |
1838 | ||
45002e59 R |
1839 | 2005-07-22 J"orn Rennecke <joern.rennecke@st.com> |
1840 | ||
191e1ff2 R |
1841 | PR rtl-optimization/20370 |
1842 | * ifcvt.c (dead_or_predicable): Before calling propagate_block, | |
1843 | call allocate_reg_info if necessary. | |
1844 | ||
475a3eef R |
1845 | PR rtl-optimization/21848 |
1846 | * calls.c (emit_library_call_value_1): For const functions, add | |
1847 | USEs of the stack slots to CALL_INSN_FUNCTION_USAGE. | |
1848 | ||
29c1846b R |
1849 | PR rtl-optimization/22445 |
1850 | * cselib.c (target.h): Include. | |
1851 | (rtx_equal_for_cselib_p): Allow commutative matches. | |
1852 | (cselib_hash_rtx): Don't use MODE for CONST_INT hashing. | |
1853 | Remove MODE parameter. Changed all callers. | |
1854 | ||
45002e59 R |
1855 | PR rtl-optimization/22258 |
1856 | * combine.c (likely_spilled_retval_1, likely_spilled_retval_p): | |
1857 | New functions. | |
1858 | (try_combine): Use likely_spilled_retval_p. | |
1859 | ||
db869733 PW |
1860 | 2005-07-22 Paul Woegerer <paul.woegerer@nsc.com> |
1861 | ||
1862 | * config.gcc: Add crx-elf support. | |
1863 | ||
1864 | * doc/contrib.texi: Mention crx. | |
1865 | * doc/extend.texi: Document crx extensions. | |
1866 | * doc/install.texi: Document crx install. | |
1867 | * doc/invoke.texi: Document crx options. | |
1868 | * doc/md.texi: Document crx constraints. | |
1869 | ||
1870 | * config/crx/crx-protos.h: New file. | |
1871 | * config/crx/crx.c: New file. | |
1872 | * config/crx/crx.h: New file. | |
1873 | * config/crx/crx.md: New file. | |
1874 | * config/crx/crx.opt: New file. | |
1875 | * config/crx/t-crx: New file. | |
7904f95f | 1876 | |
32cafd73 MH |
1877 | 2005-07-22 Manfred Hollstein <mh@suse.com> |
1878 | ||
1879 | * tree-ssa-structalias.c (merge_graph_nodes): Fix uninitialised | |
1880 | warnings. | |
1881 | (int_add_graph_edge): Likewise. | |
1882 | (collapse_nodes): Likewise. | |
1883 | (process_unification_queue): Likewise. | |
1884 | ||
ee184c4d | 1885 | 2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
86979811 | 1886 | Laurent GUERBY <laurent@guerby.net> |
ee184c4d | 1887 | |
86979811 | 1888 | PR tree-optimization/22336 |
7904f95f | 1889 | * function.c (record_block_change): Check for |
86979811 | 1890 | cfun->ib_boundaries_block. |
7904f95f | 1891 | |
b49ceb45 JM |
1892 | 2005-07-21 James A. Morrison <phython@gcc.gnu.org> |
1893 | ||
1894 | * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs. | |
1895 | (tree_expr_nonnegative_p): Return try for TYPE_UNSIGNED. | |
1896 | ||
30c54de9 DD |
1897 | 2005-07-21 DJ Delorie <dj@redhat.com> |
1898 | ||
1899 | * toplev.c (warn_deprecated_use): Add warning control to warning | |
1900 | call. | |
c303630a DD |
1901 | * c-typeck.c (parser_build_binary_op): Likewise. |
1902 | (c_finish_if_stmt): Likewise. | |
30480ec4 DD |
1903 | * c-common.c (check_function_sentinel): Likewise. |
1904 | (check_nonnull_arg): Likewise. | |
30c54de9 | 1905 | |
95a8c155 RH |
1906 | 2005-07-21 Richard Henderson <rth@redhat.com> |
1907 | ||
1908 | PR tree-opt/22504 | |
1909 | * tree-complex.c (complex_ssa_name_components): New. | |
1910 | (cvc_lookup): Allow entry not found. | |
1911 | (create_components): Remove. | |
1912 | (create_one_component_var, get_component_var): New. | |
1913 | (get_component_ssa_name, set_component_ssa_name): New. | |
1914 | (extract_component): Use get_component_ssa_name. | |
1915 | (update_complex_components): Use set_component_ssa_name. | |
1916 | (update_complex_components_on_edge): Likewise. | |
1917 | (update_phi_components): Create new PHI nodes directly, instead | |
1918 | of adding insns to edges. | |
1919 | (tree_lower_complex): Allocate and free complex_variable_components | |
1920 | and complex_ssa_name_components here. | |
1921 | ||
c05a0766 | 1922 | 2005-07-20 Daniel Berlin <dberlin@dberlin.org> |
7904f95f | 1923 | |
c05a0766 DB |
1924 | * alias.c (nonoverlapping_component_refs_p): Use TYPE_MAIN_VARIANT, |
1925 | revert to returning false. | |
1926 | ||
de343c8d UB |
1927 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
1928 | ||
86979811 SB |
1929 | PR target/21149 |
1930 | * config/i386/i386.md (sse_movhlps): Fix vec_select values. | |
de343c8d | 1931 | |
5acc26ef UB |
1932 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
1933 | ||
1934 | PR target/22576 | |
1935 | * config/i386/i386.md (cmpxf): Change operand constraints | |
1936 | to "nonmemory_operand". | |
1937 | ||
61cb44fe AP |
1938 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
1939 | ||
1940 | * config/i386/i386.md (trap): Use "".word/t0x0b0f" instead of ud2. | |
1941 | ||
e2fe73f6 AP |
1942 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
1943 | ||
1944 | PR middle-end/21180 | |
1945 | * fold-const.c (fold_build1): Add checksum for the operands. | |
7904f95f | 1946 | (fold_build2): Likewise. |
e2fe73f6 AP |
1947 | (fold_build3): Likewise. |
1948 | ||
9d24eb54 AP |
1949 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
1950 | ||
1951 | PR middle-end/19055 | |
1952 | * fold-const.c (fold_binary): Transform "(X | Y) ^ X" to "Y & ~ X". | |
1953 | ||
b2e0afa0 PB |
1954 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
1955 | ||
1956 | * common.opt (-fforward-propagate): Committed by mistake, | |
1957 | removed. | |
1958 | ||
2e48874f VR |
1959 | 2005-07-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1960 | ||
1961 | * reg-stack.c: Fix comment typo(s). | |
1962 | * tree-ssa-operands.c: Likewise. | |
1963 | * tree-vectorizer: Likewise. | |
1964 | ||
889d8465 NC |
1965 | 2005-07-21 Nick Clifton <nickc@redhat.com> |
1966 | ||
1967 | * config/sh/symbian.c: Replace C++ style line comments with C | |
1968 | style line comments. | |
86979811 | 1969 | (symbian_add_attribute): Do not use a ? operator on the LHS of |
889d8465 | 1970 | an assignment. |
86979811 | 1971 | (sh_symbian_handle_dll_attribute): Change the type of the |
889d8465 NC |
1972 | method vector to "VEC(tree,gc)*" and use vector accessor |
1973 | macros to walk over the elements. | |
86979811 SB |
1974 | (symbian_export_vtable_and_rtti_p): Likewise. |
1975 | (symbian_class_needs_attribute_p): Likewise. | |
889d8465 | 1976 | |
2fab365e PB |
1977 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
1978 | ||
1979 | PR target/22085 | |
1980 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Do not | |
1981 | initialize targetm.resolve_overloaded_builtin here. | |
1982 | (altivec_expand_overloaded_builtin): Make it non-static. | |
1983 | * config/rs6000/rs6000-protos.h | |
1984 | (altivec_expand_overloaded_builtin): New prototype. | |
1985 | * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Initialize | |
1986 | targetm.resolve_overloaded_builtin here. | |
1987 | * config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Likewise. | |
1988 | ||
f9cc1a70 | 1989 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
86979811 | 1990 | Zdenek Dvorak <dvorakz@suse.cz> |
f9cc1a70 PB |
1991 | |
1992 | PR tree-optimization/19210 | |
1993 | * common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations): | |
1994 | New. | |
1995 | * Makefile.in (tree-ssa-loop-niter.o): Depend intl.o. | |
1996 | * loop-iv.c (get_simple_loop_desc): If -funsafe-loop-optimizations, | |
1997 | rely on unproven assumptions. | |
1998 | * predict.c (predict_loops): Adjust call to number_of_iterations_exit. | |
1999 | * tree-flow.h (number_of_iterations_exit): Add final parameter. | |
2000 | * tree-scalar-evolution.c (number_of_iterations_in_loop): Adjust call | |
2001 | to number_of_iterations_exit. | |
2002 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Likewise. | |
2003 | * tree-ssa-loop-ivopts.c (niter_for_exit): Likewise. | |
2004 | * tree-ssa-loop-niter.c (find_loop_niter, | |
2005 | estimate_numbers_of_iterations_loop): Likewise. | |
2006 | (number_of_iterations_exit): Honor the new options. | |
2007 | * doc/invoke.texi (Wunsafe-loop-optimizations, | |
2008 | funsafe-loop-optimizations): Document them. | |
2009 | ||
cb83c2ec RS |
2010 | 2005-07-21 Richard Sandiford <richard@codesourcery.com> |
2011 | ||
2012 | PR rtl-optimization/22167 | |
2013 | * gcse.c (hoist_code): Fix hoist_exprs[] check. | |
2014 | ||
5e5cbbfb AN |
2015 | 2005-07-20 Adam Nemet <anemet@lnxw.com> |
2016 | ||
2017 | * config/rs6000/lynx.h: Mark __do_global_ctors_aux and | |
2018 | __do_global_dtors_aux longcall. | |
2019 | ||
c2acaf06 KH |
2020 | 2005-07-20 Kazu Hirata <kazu@cs.umass.edu> |
2021 | ||
2022 | * gensupport.c (old_preds): Don't reference PREDICATE_CODES. | |
2023 | (old_special_pred_table): Don't reference | |
2024 | SPECIAL_MODE_PREDICATES. | |
2025 | * system.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Poison. | |
2026 | * config/arc/arc.h: Don't mention PREDICATE_CODES. | |
2027 | * config/sh/predicates.h: Don't mention | |
2028 | SPECIAL_MODE_PREDICATES. | |
2029 | * doc/tm.texi (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
2030 | Remove. | |
2031 | ||
38b2d076 DD |
2032 | 2005-07-20 DJ Delorie <dj@redhat.com> |
2033 | ||
2034 | * config.gcc: Add m32c-elf support. | |
2035 | ||
2036 | * doc/contrib.texi: Mention m32c. | |
2037 | * doc/extend.texi: Document m32c extensions. | |
2038 | * doc/install.texi: Mention m32c. | |
2039 | * doc/invoke.texi: Document m32c options. | |
2040 | * doc/md.texi: Document m32c constraints. | |
2041 | ||
2042 | * config/m32c/addsub.md: New file. | |
2043 | * config/m32c/bitops.md: New file. | |
2044 | * config/m32c/cond.md: New file. | |
2045 | * config/m32c/jump.md: New file. | |
2046 | * config/m32c/m32c-lib1.S: New file. | |
2047 | * config/m32c/m32c-lib2.c: New file. | |
2048 | * config/m32c/m32c-modes.def: New file. | |
2049 | * config/m32c/m32c-pragma.c: New file. | |
2050 | * config/m32c/m32c-protos.h: New file. | |
2051 | * config/m32c/m32c.abi: New file. | |
2052 | * config/m32c/m32c.c: New file. | |
2053 | * config/m32c/m32c.h: New file. | |
2054 | * config/m32c/m32c.md: New file. | |
2055 | * config/m32c/m32c.opt: New file. | |
2056 | * config/m32c/minmax.md: New file. | |
2057 | * config/m32c/mov.md: New file. | |
2058 | * config/m32c/muldiv.md: New file. | |
2059 | * config/m32c/predicates.md: New file. | |
2060 | * config/m32c/prologue.md: New file. | |
2061 | * config/m32c/shift.md: New file. | |
2062 | * config/m32c/t-m32c: New file. | |
2063 | ||
50b69666 KK |
2064 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
2065 | ||
2066 | * config/sh/sh.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
2067 | (stack_protect_set, stack_protect_test): New expanders. | |
86979811 | 2068 | (stack_protect_set_si, stack_protect_set_si_media, |
50b69666 | 2069 | stack_protect_set_di_media, stack_protect_test_si, |
86979811 | 2070 | stack_protect_test_si_media, stack_protect_test_di_media): |
50b69666 KK |
2071 | New insns. |
2072 | ||
71b50543 AP |
2073 | 2005-07-20 Andrew Pinski <pinskia@physics.uc.edu> |
2074 | ||
2075 | * c-typeck.c (output_init_element): Don't copy the INTEGER_CST. | |
2076 | ||
4db8040c JM |
2077 | 2005-07-20 James A. Morrison <phython@gcc.gnu.org> |
2078 | ||
2079 | * tree.h (tree_expr_nonzero_p): Export. | |
2080 | * fold-const.c (tree_expr_nonzero_p): Likewise. | |
2081 | Return true for CALL_EXPRs that are alloca calls. | |
2082 | (fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs | |
2083 | against zero. | |
2084 | * tree-flow.h (expr_computes_nonzero): Remove. | |
2085 | * tree-vrp.c (expr_computes_nonzero): Remove. | |
86979811 | 2086 | (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p. |
4db8040c JM |
2087 | (extract_range_from_unary_expr): Likewise. |
2088 | * tree-ssa-dom.c (record_equivalences_from_stmt): Use | |
2089 | tree_expr_nonzero_p. | |
2090 | ||
6d459e2b BS |
2091 | 2005-07-20 Bernd Schmidt <bernd.schmidt@analog.com> |
2092 | ||
09350e36 BS |
2093 | * config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare. |
2094 | * config/bfin/bfin.c (legitimize_pic_address): Now static. Take | |
2095 | extra arg "picreg" and use it instead of pic_offset_table_rtx. | |
2096 | All callers changed. | |
2097 | (frame_related_constant_load): New arg "related" which controls | |
2098 | setting of RTX_FRAME_RELATED_P. All callers changed. | |
2099 | (bfin_load_pic_reg): New function, broken out of bfin_expand_prologue. | |
2100 | (bfin_expand_prologue): Add stack limit checking. | |
2101 | * config/bfin/bfin.md (trapifcc): New pattern. | |
2102 | ||
05905337 BS |
2103 | * config/bfin/bfin.c: Include "langhooks.h". |
2104 | (def_builtin): Go through lang_hooks to call builtin_function. | |
2105 | ||
6d459e2b BS |
2106 | * config/bfin/bfin-protos.h (bfin_longcall_p): Declare. |
2107 | * config/bfin/predicates.md (symbol_ref_operand): New. | |
2108 | (call_insn_operand): Delete. All callers changed to use | |
2109 | register_no_elim_operand. | |
2110 | * config/bfin/bfin.c (init_cumulative_args): Initialize the new | |
2111 | call_cookie field. | |
2112 | (function_arg): Use it to generate the call's operand 2. | |
2113 | (bfin_longcall_p): New function. | |
2114 | (bfin_expand_call): Extra arg "cookie". All callers and declaration | |
2115 | changed. Emit extra USE in the pattern. Use bfin_longcall_p to | |
2116 | determine if the address needs to be in a REG. | |
2117 | (bfin_handle_longcall_attribute): New function. | |
2118 | (bfin_attribute_table): Add "longcall" and "shortcall". | |
2119 | * config/bfin/bfin.h (CALL_NORMAL, CALL_LONG, CALL_SHORT): New macros. | |
2120 | (CUMULATIVE_ARGS): New member call_cookie. | |
2121 | (PREDICATE_CODES): Add symbol_ref_operand. | |
2122 | * config/bfin/bfin.md (call, call_value, sibcall, sibcall_value): Add | |
2123 | extra USE to the pattern. | |
2124 | (call_symbol, sibcall_symbol, call_value_symbol, sibcall_value_symbol): | |
2125 | New patterns, split off call_insn, sibcall_insn, call_value_insn and | |
2126 | sibcall_value_insn; now the new patterns handle direct calls and the | |
2127 | old ones indirect calls. | |
2128 | * doc/extend.texi: Mention Blackfin in longcall/shortcall docs. | |
2129 | ||
67135ef4 ZD |
2130 | 2005-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
2131 | ||
2132 | * doc/trouble.texi: Update section on handling of empty loops. | |
2133 | ||
fdda361d KH |
2134 | 2005-07-20 Kazu Hirata <kazu@codesourcery.com> |
2135 | ||
2136 | * config.gcc: Remove support for sparc-*-openbsd*, | |
2137 | i860-*-sysv4*, ip2k-*-elf, ns32k-*-netbsdelf*, | |
2138 | ns32k-*-netbsd*. | |
2139 | * config.host: Remove support for i860-*-sysv4* as a host. | |
2140 | * config/i860/*, config/ip2k/*, config/ns32k/*, | |
2141 | config/sparc/openbsd.h, config/sparc/t-openbsd: Remove. | |
2142 | * doc/install.texi, doc/invoke.texi, doc/md.texi: Don't | |
2143 | mention obsolete ports. | |
2144 | ||
96a2347e KK |
2145 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
2146 | ||
2147 | * config/sh/sh.c (regno_reg_class): Add GENERAL_REGS for | |
2148 | soft frame pointer. | |
2149 | (sh_expand_prologue): Use hard_frame_pointer_rtx instead | |
2150 | of frame_pointer_rtx. | |
2151 | (sh_expand_epilogue): Likewise. | |
2152 | (sh_set_return_address): Likewise. | |
2153 | (initial_elimination_offset): Use HARD_FRAME_POINTER_REGNUM | |
2154 | instead of FRAME_POINTER_REGNUM if needed. Add elimination | |
2155 | offsets from FRAME_POINTER_REGNUM. | |
2156 | * config/sh/sh.h (SH_REGISTER_NAMES_INITIALIZER): Add sfp. | |
2157 | (sh_register_names): Add initializer for sfp. | |
2158 | (GENERAL_OR_AP_REGISTER_P): Permit FRAME_POINTER_REGNUM. | |
2159 | (VALID_REGISTER_P): Likewise. | |
2160 | (FIRST_PSEUDO_REGISTER): Update. | |
2161 | (DWARF_FRAME_REGISTERS): Define. | |
2162 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Add sfp. | |
2163 | (HARD_FRAME_POINTER_REGNUM): Define. | |
2164 | (FRAME_POINTER_REGNUM): Redefine. | |
2165 | (ELIMINABLE_REGS): Never eliminate to FRAME_POINTER_REGNUM, | |
2166 | but HARD_FRAME_POINTER_REGNUM instead. Add eliminations | |
2167 | from FRAME_POINTER_REGNUM. | |
2168 | (CAN_ELIMINATE): Use HARD_FRAME_POINTER_REGNUM instead of | |
2169 | FRAME_POINTER_REGNUM. | |
2170 | (REG_CLASS_CONTENTS): Add sfp. | |
2171 | (REG_ALLOC_ORDER): Likewise. | |
2172 | (FRAME_GROWS_DOWNWARD): Set to 1. Update comment. | |
2173 | (GO_IF_LEGITIMATE_ADDRESS): Use hard_frame_pointer_rtx instead | |
2174 | of frame_pointer_rtx. | |
2175 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
2176 | ||
1ade5842 JM |
2177 | 2005-07-19 James A. Morrison <phython@gcc.gnu.org> |
2178 | ||
2179 | * fold-const.c (tree_expr_nonnegative_p): Only return true for | |
2180 | ABS_EXPR when flag_wrapv is false because of INT_MIN. | |
2181 | (tree_expr_nonzero_p): Always call tree_expr_nonzero_p on the argument | |
2182 | of an ABS_EXPR. | |
2183 | (fold_unary): Always fold ABS_EXPR<ABS_EXPR<x>> into | |
2184 | ABS_EXPR<x>. | |
2185 | ||
4038c495 GB |
2186 | 2005-07-20 Giovanni Bajo <giovannibajo@libero.it> |
2187 | ||
2188 | Make CONSTRUCTOR use VEC to store initializers. | |
2189 | * c-common.c (complete_array_type): Update to cope with VEC in | |
2190 | CONSTRUCTOR_ELTS. | |
2191 | * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts. | |
2192 | (pp_c_constructor_elts): New function. | |
2193 | * c-pretty-print.h (pp_c_constructor_elts): Declare. | |
2194 | * c-typeck.c (build_function_call, build_c_cast, digest_init, | |
2195 | struct constructor_stack, struct initializer_stack, | |
2196 | constructor_elements, push_init_level, pop_init_level, | |
2197 | add_pending_init, find_init_member, output_init_element): Update to | |
2198 | cope with VEC in CONSTRUCTOR_ELTS. | |
2199 | * coverage.c (build_fn_info_value, build_ctr_info_value, | |
2200 | build_gcov_info): Likewise. | |
2201 | * expr.c (categorize_ctor_elements_1, store_constructor, | |
2202 | expand_expr_real_1): Likewise. | |
2203 | * fold-const.c (fold_ternary): Likewise. | |
2204 | * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl, | |
2205 | gimplify_init_constructor, gimplify_expr): Likewise. | |
2206 | * tree-dump.c (dequeue_and_dump): Likewise. | |
2207 | * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR | |
2208 | node. | |
2209 | * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in | |
2210 | CONSTRUCTOR_ELTS. | |
2211 | * tree-sra.c (generate_element_init_1): Likewise. | |
2212 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
2213 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
2214 | * tree-vect-generic.c (expand_vector_piecewise): Likewise. | |
2215 | * tree-vect-transform.c (vect_get_vec_def_for_operand): | |
2216 | (get_initial_def_for_reduction): Likewise. | |
2217 | * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses | |
2218 | value handle in annotations. | |
2219 | * tree.c (tree_node_kind, tree_code_size, make_node_stat, | |
2220 | tree_node_structure): Add support for constr_kind. | |
2221 | (build_vector_from_ctor, build_constructor_single, | |
2222 | build_constructor_from_list): New functions. | |
2223 | (build_constructor): Update to take a VEC instead of a TREE_LIST. | |
2224 | (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree): | |
2225 | Update to cope with VEC in CONSTRUCTOR_ELTS. | |
2226 | * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node. | |
2227 | * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT, | |
2228 | CONSTRUCTOR_APPEND_ELT): New macros. | |
2229 | (struct constructor_elt, struct tree_constructor): New data types. | |
2230 | (union tree_node): Add tree_constructor field. | |
2231 | * treestruct.def: Define TS_CONSTRUCTOR. | |
2232 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
2233 | compute_reloc_for_constant, output_addressed_constants, | |
2234 | initializer_constant_valid_p, output_constant, | |
2235 | array_size_for_constructor, output_constructor): Update to cope with | |
2236 | VEC in CONSTRUCTOR_ELTS. | |
2237 | * vec.h (VEC_empty, VEC_copy): New macros. | |
2238 | ||
f37d7c60 DP |
2239 | 2005-07-19 Devang Patel <dpatel@apple.com> |
2240 | ||
2241 | * dbxout.c (dbxout_type): Check Objective-C++ lang. | |
7904f95f | 2242 | |
af62f6f9 RH |
2243 | 2005-07-19 Richard Henderson <rth@redhat.com> |
2244 | ||
2245 | PR tree-opt/22278 | |
2246 | * gimplify.c (gimplify_expr): Use main variant type for the temp | |
2247 | destination for a discarded volatile read. | |
2248 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't elide | |
2249 | casts between non-void types that change volatility. | |
2250 | ||
b9b8dde3 DD |
2251 | 2005-07-15 DJ Delorie <dj@redhat.com> |
2252 | ||
2253 | * toplev.h: Add comment about the first parameter for warning(). | |
2254 | * errors.h: Likewise. | |
2255 | ||
2256 | * c.opt (Wpragmas): New. | |
2257 | * doc/invoke.texi: Document it. | |
7904f95f | 2258 | |
b9b8dde3 DD |
2259 | * function.c (do_warn_unused_parameter): Add warning control to |
2260 | warning call. | |
2261 | * c-decl.c (warn_if_shadowing): Likewise. | |
2262 | * c-lex.c (cb_def_pragma): Likewise. | |
2263 | * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. | |
2264 | (pop_alignment): Likewise. | |
2265 | (handle_pragma_pack): Likewise. | |
2266 | (apply_pragma_weak): Likewise. | |
2267 | (handle_pragma_weak): Likewise. | |
2268 | (handle_pragma_redefine_extname): Likewise. | |
2269 | (add_to_renaming_pragma_list): Likewise. | |
2270 | (handle_pragma_extern_prefix): Likewise. | |
2271 | (maybe_apply_renaming_pragma): Likewise. | |
2272 | (handle_pragma_visibility): Likewise. | |
7904f95f | 2273 | |
b9b8dde3 DD |
2274 | * config/c4x/c4x-c.c (BAD): Likewise. |
2275 | (c4x_parse_pragma): Likewise. | |
2276 | * config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise. | |
2277 | * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. | |
2278 | (rs6000_pragma_longcall): Likewise. | |
2279 | * config/v850/v850-c.c (pop_data_area): Likewise. | |
2280 | (ghs_pragma_section): Likewise. | |
2281 | (ghs_pragma_section): Likewise. | |
2282 | (ghs_pragma_interrupt): Likewise. | |
2283 | (ghs_pragma_starttda): Likewise. | |
2284 | (ghs_pragma_startsda): Likewise. | |
2285 | (ghs_pragma_startzda): Likewise. | |
2286 | (ghs_pragma_endtda): Likewise. | |
2287 | (ghs_pragma_endsda): Likewise. | |
2288 | (ghs_pragma_endzda): Likewise. | |
2289 | ||
6a9a79a8 DB |
2290 | 2005-07-19 Danny Berlin <dberlin@dberlin.org> |
2291 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
2292 | ||
2293 | * Makefile.in: Removed tree-promote-statics.c | |
2294 | * tree-promote-statics.c: Removed. | |
2295 | * common.opt: Removed flag-promote-statics. | |
2296 | * opts.c: Ditto. | |
7904f95f | 2297 | * passes.c: Removed tree-promote-statics pass. |
6a9a79a8 DB |
2298 | * tree-pass.h: Ditto. |
2299 | * timevar.def: Removed TV_PROMOTE_STATICS. | |
2300 | ||
2301 | ||
0219cf3d GP |
2302 | 2005-07-19 Gerald Pfeifer <gerald@pfeifer.com> |
2303 | ||
2304 | * config.gcc: Add support for *-*-freebsd7, *-*-freebsd8, | |
2305 | and *-*-freebsd9. | |
2306 | * config/freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Ditto. | |
7904f95f | 2307 | |
7876a414 KG |
2308 | 2005-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2309 | ||
2310 | PR c/22476 | |
2311 | * c-common.c (check_function_arguments): Call | |
2312 | 'check_function_format' if either -Wformat or | |
2313 | -Wmissing-format-attribute are specified. | |
2314 | * c-format.c (check_function_format): Check -Wformat before | |
2315 | calling 'check_format_info'. | |
2316 | * c-opts.c (c_common_post_options): Don't warn for | |
2317 | -Wmissing-format-attribute without -Wformat. | |
2318 | * c-typeck.c (convert_for_assignment): Detect additional cases for | |
2319 | -Wmissing-format-attribute. | |
2320 | * doc/invoke.texi (-Wmissing-format-attribute): Document new | |
2321 | behavior. | |
2322 | ||
98ea7437 RG |
2323 | 2005-07-19 Richard Guenther <rguenther@suse.de> |
2324 | ||
2325 | * config/i386/i386.md (lrint<mode>2): Use temporary | |
2326 | instead of clobbering non-existent memory. | |
2327 | ||
89a0b917 NC |
2328 | 2005-07-19 Nick Clifton <nickc@redhat.com> |
2329 | ||
2330 | * config/avr/avr.c (legitimate_address_p): Fix debugging print | |
2331 | statement to avoid displaying ASCII control characters. | |
2332 | ||
dfea6c85 BE |
2333 | 2005-07-19 Ben Elliston <bje@au.ibm.com> |
2334 | ||
2335 | * bt-load.c (link_btr_uses): Fix uninitialised warnings. | |
2336 | * cfganal.c (find_edge_index): Ditto. | |
2337 | * combine.c (combine_instructions): Ditto. | |
2338 | * ddg.c (create_scc): Ditto. | |
2339 | (find_successors): Ditto. | |
2340 | (find_predecessors): Ditto. | |
2341 | (find_nodes_on_paths): Ditto. | |
2342 | (longest_simple_path): Ditto. | |
2343 | * flow.c (update_life_info): Ditto. | |
2344 | (count_or_remove_death_notes): Ditto. | |
2345 | (clear_log_links): Ditto. | |
2346 | * modulo-sched.c (generate_reg_moves): Ditto. | |
2347 | (find_max_asap): Ditto. | |
2348 | (find_max_hv_min_mob): Ditto. | |
2349 | (find_max_dv_min_mob): Ditto. | |
2350 | * sbitmap.c (sbitmap_first_set_bit): Ditto. | |
2351 | * sched-rgn.c (extract_edgelst): Ditto. | |
2352 | * tree-into-ssa.c (prepare_names_to_update): Ditto. | |
2353 | (dump_update_ssa): Ditto. | |
2354 | (ssa_names_to_replace) Ditto. | |
2355 | (switch_virtuals_to_full_rewrite): Ditto. | |
2356 | (update_ssa): Ditto. | |
2357 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
2358 | ||
b9d33488 DB |
2359 | 2005-07-18 Daniel Berlin <dberlin@dberlin.org> |
2360 | ||
2361 | Fix PR tree-optimization/22483 | |
7904f95f | 2362 | |
b9d33488 DB |
2363 | * tree-complex.c (create_components): Use |
2364 | safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE. | |
2365 | * tree-flow-inline.h (fill_referenced_var_vec): New function. | |
2366 | * tree-flow.h (safe_referenced_var_iterator): New structure. | |
2367 | (FOR_EACH_REFERENCED_VAR_SAFE): New macro. | |
2368 | * tree-ssa-alias.c (setup_pointers_and_addressables): Use | |
2369 | safe_referenced_var iterator. | |
2370 | (add_type_alias): Ditto. | |
2371 | ||
9fa26457 SB |
2372 | 2005-07-19 Steven Bosscher <stevenb@suse.de> |
2373 | ||
2374 | * loop-init.c (rest_of_handle_loop2): Remove. | |
2375 | (rtl_loop_init, rtl_loop_done, rtl_move_loop_invariants, | |
2376 | rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): New functions. | |
2377 | (pass_rtl_loop_init, pass_rtl_loop_done, | |
2378 | pass_rtl_move_loop_invariants, pass_rtl_unswitch, | |
2379 | pass_rtl_unroll_and_peel_loops, pass_rtl_doloop): New passes. | |
2380 | * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_loop_done, | |
2381 | pass_unswitch): Rename to pass_tree_loop, pass_tree_loop_init, | |
2382 | pass_tree_loop_done, and pass_tree_unswitch. | |
2383 | (gate_loop): Rename to gate_tree_loop. | |
2384 | * passes.c (init_optimization_passes): Update for renamed tree | |
2385 | loop passes. Add the new loop2 passes as subpasses of loop2. | |
2386 | * tree-pass.h: Add extern declarations for the new loop2 subpasses. | |
2387 | Update for the renamed tree loop passes. | |
2388 | ||
7825308e ILT |
2389 | 2005-07-18 Ian Lance Taylor <ian@airs.com> |
2390 | ||
2391 | PR middle-end/22057 | |
2392 | * tree-cfgcleanup.c (cleanup_tree_cfg): Only remove forwarder | |
2393 | blocks when optimizing. | |
2394 | ||
2928d0f8 SE |
2395 | 2005-07-18 Steve Ellcey <sje@cup.hp.com> |
2396 | ||
2397 | * common.opt (frename-registers): Initialize to 2. | |
2398 | (fweb): Ditto. | |
2399 | (fgcse-after-reload): Ditto. | |
2400 | * toplev.c (AUTODETECT_FLAG_VAR_TRACKING): Rename to AUTODETECT_VALUE. | |
2401 | (process_options): Only change flag_web, flag_rename_registers, | |
2402 | and flag_rerun_cse_after_loop if not explicitly set by user. | |
2403 | ||
28356f52 JB |
2404 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
2405 | ||
2406 | * config/i386/i386.c (ix86_expand_branch, ix86_expand_setcc, | |
2407 | ix86_expand_carry_flag_compare, ix86_expand_int_movcc): Handle TImode | |
2408 | in 64-bit mode the same as DImode in 32-bit mode. | |
2409 | (ix86_expand_ashl_const, ix86_split_ashl, ix86_split_ashr, | |
2410 | ix86_split_lshr): Likewise. Rename to no longer refer to a specific | |
7904f95f | 2411 | mode. Add new mode parameter. |
28356f52 JB |
2412 | * config/i386/i386.h (CONST_OK_FOR_LETTER_P): Describe and handle 'O'. |
2413 | * config/i386/i386.md (cmpti, addti3, subti3, negti2, ashlti3, ashrti3, | |
2414 | x86_64_shift_adj): New expanders. | |
2415 | (*addti3_1, *subti3_1, *negti2_1, ashlti3_1, *ashlti3_2, ashrti3_1, | |
2416 | *ashrti3_2, lshrti3_1, *lshrti3_2, x86_64_shld, x86_64_shrd): New | |
2417 | insns. | |
2418 | Respective new splitters. Use renamed shift splitter helpers in 32-bit | |
2419 | DImode shift splitters. | |
2420 | * config/i386/i386-protos.h (ix86_split_ashl, ix86_split_ashr, | |
2421 | ix86_split_lshr): Renamed from ix86_split_[al]sh[rl]di. Added new | |
2422 | mode parameter. | |
2423 | ||
422edd6f JB |
2424 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
2425 | ||
2426 | * i386.md (movdi_extzv_1): New. | |
2427 | (zero_extendhidi2): Combine alternatives and never force use of | |
2428 | REX64 prefix. | |
2429 | (zero_extendqidi2): Likewise. Don't restrict input selection. | |
2430 | ||
c625053b DB |
2431 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
2432 | ||
2433 | Fix PR tree-optimization/22531 | |
2434 | * tree-ssa-pre.c (do_eustores): Make sure LHS is a decl for the | |
2435 | moment. | |
2436 | ||
3b1355f3 DB |
2437 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
2438 | ||
2439 | * tree-promote-statics.c (pass_promote_statics): Change dump file | |
2440 | name. | |
2441 | ||
2442 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
45159bf6 DB |
2443 | |
2444 | * tree-optimize.c (init_tree_optimization_passes): Add | |
2445 | pass_eliminate_useless_stores pass. | |
2446 | * tree-pass.h (pass_eliminate_useless_stores): New pass structure. | |
2447 | * tree-ssa-pre.c (is_copy_stmt): New function. | |
2448 | (follow_copies_till_vuse): Ditto. | |
2449 | (do_eustores): Ditto. | |
7904f95f EC |
2450 | (gate_eustores): Ditto. |
2451 | ||
7544a87f RH |
2452 | 2005-07-16 Richard Henderson <rth@redhat.com> |
2453 | ||
2454 | * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit. | |
2455 | ||
bf0d50f1 KZ |
2456 | 2005-07-16 Danny Berlin <dberlin@dberlin.org> |
2457 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
2458 | ||
2459 | * Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c, | |
2460 | ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c, | |
2461 | ipa-type-escape.h, tree-promote-statics.c | |
2462 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c, | |
7904f95f | 2463 | ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h, |
bf0d50f1 KZ |
2464 | tree-promote-statics.c: new files. |
2465 | * alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p, | |
2466 | nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1, | |
2467 | int nonlocal_set_p, mark_constant_function): Deleted. | |
7904f95f | 2468 | (rest_of_handle_cfg): Removed call to mark_constant_function. |
86979811 | 2469 | (nonoverlapping_component_refs_p): Added calls to support |
7904f95f | 2470 | type based aliasing. |
86979811 | 2471 | * tree-ssa-alias.c (may_alias_p, |
bf0d50f1 KZ |
2472 | compute_flow_insensitive_aliasing): Ditto. |
2473 | * calls.c (flags_from_decl_or_type): Removed reference to | |
7904f95f | 2474 | cgraph_rtl_info. |
86979811 | 2475 | * c-typeck.c (convert_arguments): Make builtins tolerant of having |
bf0d50f1 KZ |
2476 | too many arguments. This is necessary for Spec 2000. |
2477 | * cgraph.h (const_function, pure_function): Removed. | |
7904f95f | 2478 | * common.opt: Added "fipa-pure-const", "fipa-reference", |
bf0d50f1 KZ |
2479 | "fipa-type-escape", and "ftree-promote-static". |
2480 | * opts.c: Ditto. | |
7904f95f | 2481 | * passes.c: Added ipa and tree-promote-statics passes. |
bf0d50f1 KZ |
2482 | * timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE, |
2483 | TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS. | |
bf0d50f1 | 2484 | * tree-dfa.c (referenced_var_lookup_if_exists): New function. |
7904f95f | 2485 | * tree-flow.h: Added exposed sra calls and addition of |
bf0d50f1 KZ |
2486 | reference_vars_info field for FUNCTION_DECLS. |
2487 | * tree-pass.h: Added passes. | |
2488 | * tree-sra.c: (sra_init_cache): New function. | |
2489 | (sra_insert_before, sra_insert_after) Made public. | |
2490 | (type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p | |
2491 | and made public. | |
2492 | * tree-ssa-alias.c (dump_alias_stats): Added stats for type based | |
2493 | aliasing. (may_alias_p): Added code to use type escape analysis to | |
2494 | improve alias sets. | |
2495 | * tree-ssa-operands.c (add_call_clobber_ops): Added parameter and | |
2496 | code to prune clobbers of static variables based on information | |
2497 | produced in ipa-reference pass. Changed call clobbering so that | |
2498 | statics are not marked as clobbered if the call does not clobber | |
2499 | them. | |
2500 | ||
b6e0bdbd DB |
2501 | 2005-07-16 Daniel Berlin <dberlin@dberlin.org> |
2502 | ||
2503 | * tree-ssa-structalias.c (need_to_solve): Need to check for preds, | |
2504 | too. | |
2505 | ||
2c00bd42 EB |
2506 | 2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
2507 | ||
2508 | * doc/install.texi (*-*-solaris2*): Document recommended version | |
2509 | of GNU binutils and mention GNU linker problem on Solaris 10. | |
2510 | ||
0b359b01 JM |
2511 | 2005-07-16 Joseph S. Myers <joseph@codesourcery.com> |
2512 | ||
2513 | PR c/22421 | |
2514 | * c-decl.c (c_build_bitfield_integer_type): New function. | |
2515 | (finish_struct): Call it. | |
2516 | * c-pretty-print.c (pp_c_type_specifier): Handle bit-field types. | |
2517 | ||
8fcef540 KG |
2518 | 2005-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2519 | ||
2520 | * c-typeck.c (digest_init): Call 'convert_for_assignment' | |
2521 | before returning. | |
2522 | ||
84fc24e8 JH |
2523 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
2524 | ||
2525 | * cfg.c (update_bb_profile_for_threading): Fix profile updating. | |
2526 | (scale_bbs_frequencies_int): Watch roundoff errors. | |
2527 | * predict.c (return_prediction): Initialize return_stmt. | |
2528 | ||
3258272f JH |
2529 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
2530 | ||
2531 | * profile.c (rest_of_handle_branch_prob): Fix handling of estimation | |
2532 | after RTL profiling. | |
2533 | ||
01c0a9fa AP |
2534 | 2005-07-11 Andrew Pinski <pinskia@physics.uc.edu> |
2535 | ||
2536 | PR middle-end/22398 | |
2537 | * fold-const.c (build_range_check): Convert high/low to etype | |
2538 | if we are only comparing against exp. | |
2539 | ||
27811bfe DB |
2540 | 2005-07-13 Daniel Berlin <dberlin@dberlin.org> |
2541 | ||
2542 | Fix PR tree-optimization/22376 | |
2543 | * tree-ssa-structalias.c (build_constraint_graph): We really meant | |
2544 | special var here. | |
2545 | (need_to_solve): New function. | |
2546 | (compute_points_to_sets): Use it. | |
7904f95f | 2547 | |
2b151cb2 JH |
2548 | 2005-07-15 Jan Hubicka <jh@suse.cz> |
2549 | ||
2550 | * cfg.c (update_bb_profile_for_threading): More diagnostic. | |
2551 | * tree-ssa-threadupdate.c (redirect_edges): Update profile of dup_block. | |
2552 | ||
0691d1d4 RG |
2553 | 2005-07-15 Richard Guenther <rguenther@suse.de> |
2554 | ||
2555 | * c-common.c (handle_flatten_attribute): New function. | |
2556 | Add flatten function attribute. | |
2557 | * doc/extend.texi: Document flatten function attribute. | |
2558 | * Makefile.in (ipa-inline.o): Depend on hashtab.h. | |
2559 | * ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node): | |
2560 | New functions. | |
2561 | (cgraph_decide_inlining): Handle functions with flatten | |
2562 | attribute. | |
2563 | ||
9f0076e5 DE |
2564 | 2005-07-14 David Edelsohn <edelsohn@gnu.org> |
2565 | ||
2566 | * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC, | |
2567 | UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG, | |
2568 | UNSPEC_XCHG, UNSPEC_AND): New. | |
2569 | (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, | |
2570 | UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete. | |
2571 | * config/rs6000/sync.md (FETCHOP): New code macro. | |
2572 | (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr): | |
2573 | New code attrs. | |
2574 | (memory_barrier, sync_internal): Use unspec instead of unspec_volatile. | |
2575 | (sync_compare_and_swap<mode>): Same. | |
2576 | (sync_lock_test_and_set<mode>): Same. | |
2577 | (sync_<fetchop><mode>, sync_nand<mode>): Only use rs6000_emit_sync | |
2578 | for QImode and HImode, and not PPC405. | |
2579 | (sync_old_<fetchop><mode>, sync_old_nand<mode>): Same. | |
2580 | (sync_new_<fetchop><mode>, sync_new_nand<mode>): Same. | |
2581 | (sync_<fetchop>{si,di}_internal): New. | |
2582 | (sync_nand{si,di}_internal): New. | |
2583 | (sync_old_<fetchop>{si,di}_internal): New. | |
2584 | (sync_old_nand{si,di}_internal): New | |
2585 | (sync_new_<fetchop>{si,di}_internal): New. | |
2586 | (sync_new_nand{si,di}_internal): New. | |
2587 | (atomic_and{si,di}): New. | |
2588 | (sync_new_nand{si,di}_internal): New. | |
2589 | (atomic_and{si,di}): New. | |
2590 | (sync_add<mode>_internal): Delete. | |
2591 | (sync_addshort_internal): Use unspec instead of unspec_volatile. | |
2592 | (sync_sub<mode>_internal): Delte. | |
2593 | (sync_subshort_internal): New. | |
2594 | (sync_andsi_internal): Use unspec instead of unspec_volatile. | |
2595 | (sync_anddi_internal): Delete. | |
2596 | (sync_boolsi_internal): Use unspec instead of unspec_volatile. | |
2597 | (sync_booldi_internal): Delete. | |
2598 | (sync_boolc<mode>_internal): Delete. | |
2599 | (sync_boolcshort_internal): Use unspec instead of unspec_volatile. | |
2600 | (sync_boolc<mode>_internal2): Delete. | |
2601 | (sync_boolcc<mode>_internal): Delete. | |
2602 | (isync, lwsync): Use unspec instead of unspec_volatile. | |
2603 | * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS. | |
2604 | Revert UNSPEC_VOLATILE. | |
2605 | (rs6000_split_atomic_op): New. | |
2606 | * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare. | |
2607 | ||
06277571 EC |
2608 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
2609 | ||
2610 | * config/mips/mips.c (mips_canonicalize_comparison): Cast | |
2611 | argument of trunc_int_for_mode to unsigned HOST_WIDE_INT. | |
2612 | ||
b838c72b EC |
2613 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
2614 | ||
2615 | * config/s390/t-tpf (SHLIB_MAPFILES): Remove. | |
2616 | ||
3c341936 SB |
2617 | 2005-07-14 Steven Bosscher <stevenb@suse.de> |
2618 | ||
2619 | PR tree-optimization/22230 | |
2620 | * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in | |
2621 | the computation of the four cross productions for "range op range". | |
2622 | ||
704b6cb5 | 2623 | 2005-07-14 Alexandre Oliva <aoliva@redhat.com> |
86979811 | 2624 | Ulrich Weigand <uweigand@de.ibm.com> |
704b6cb5 AO |
2625 | |
2626 | PR target/20126 | |
2627 | * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV | |
2628 | in some insn. | |
2629 | ||
a771c4b3 UW |
2630 | 2005-07-14 Ulrich Weigand <uweigand@de.ibm.com> |
2631 | ||
2632 | * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition. | |
2633 | ||
6f3113ed SE |
2634 | 2005-07-14 Steve Ellcey <sje@cup.hp.com> |
2635 | ||
2636 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode. | |
2637 | ||
cb1119b7 RG |
2638 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
2639 | ||
2640 | PR middle-end/22347 | |
2641 | * config/i386/i386-protos.h (ix86_function_value): Change | |
2642 | prototype to match new target hook. | |
2643 | * config/i386/i386.c (ix86_value_regno): Change prototype | |
2644 | to take extra type argument. | |
2645 | (TARGET_FUNCTION_VALUE): Define. | |
2646 | (ix86_function_ok_for_sibcall): Pass extra argument to | |
2647 | ix86_value_regno, check return slot rtx for exact match. | |
2648 | (ix86_function_value): Take extra parameter. Dispatch to | |
2649 | ix86_value_regno with fndecl/fntype as provided. | |
2650 | (ix86_value_regno): Handle extra type argument. | |
2651 | * config/i386/i386.h (FUNCTION_VALUE): No longer define. | |
2652 | ||
2653 | * testsuite/gcc.target/i386/sseregparm-3.c: New testcase. | |
2654 | * testsuite/gcc.target/i386/sseregparm-4.c: New testcase. | |
2655 | * testsuite/gcc.target/i386/sseregparm-5.c: New testcase. | |
2656 | * testsuite/gcc.target/i386/sseregparm-6.c: New testcase. | |
2657 | * testsuite/gcc.target/i386/sseregparm-7.c: New testcase. | |
2658 | ||
1d636cc6 RG |
2659 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
2660 | ||
2661 | * Makefile.in (explow.o, reg-stack.o): Depend on target.h. | |
2662 | * calls.c (expand_call): Pass fntype to hard_function_value. | |
2663 | (emit_library_call_value_1): Likewise. | |
2664 | * explow.c: Include target.h. | |
2665 | (hard_function_value): Take extra argument, the fntype. | |
2666 | Use new target hook for function_value. | |
2667 | * expr.h (hard_function_value): Change prototype. | |
2668 | * function.c (aggregate_value_p): Pass 0 as fntype to | |
2669 | hard_function_value. | |
2670 | (assign_parms): Use new target hook for function_value. | |
2671 | Pass 0 as fntype to hard_function_value. | |
2672 | (expand_function_end): Likewise. | |
2673 | * reg-stack.c: Include target.h. | |
2674 | (stack_result): Use new target hook for function_value. | |
2675 | * target-def.h: New target hook function_value. | |
2676 | * target.h: Likewise. | |
2677 | * targhooks.c (default_function_value): New function. | |
2678 | * targhooks.h (default_function_value): Declare. | |
2679 | ||
09d8cc0e ILT |
2680 | 2005-07-13 Ian Lance Taylor <ian@airs.com> |
2681 | ||
2682 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
2683 | ||
df1f6f31 JH |
2684 | 2005-07-14 Jan Hubicka <jh@suse.cz> |
2685 | ||
2686 | * tree-dfa.c (dump_variable): Use default_def function. | |
2687 | * tree-ssa-alias.c (dump_points_to_info): Likewise. | |
2688 | * tree-ssa.c (verify_use): Likewise. | |
2689 | * tree-ssanames.c (release_ssa_name): Likewise. | |
2690 | * tree-tailcall.c (eliminate_tail_call): Likewise. | |
2691 | (tree_optimize_tail_calls_1): Likewise. | |
2692 | * tree-vrp.c (get_value_range): Likewise. | |
2693 | ||
9ef0b1bd BE |
2694 | 2005-07-14 Ben Elliston <bje@au.ibm.com> |
2695 | ||
2696 | * gcc.c (main): Compare language[0] with '*' when iterating over | |
2697 | the infiles. | |
2698 | ||
69950452 AS |
2699 |