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Commit | Line | Data |
---|---|---|
3aa71f9d L |
1 | 2008-08-18 H.J. Lu <hongjiu.lu@intel.com> |
2 | ||
3 | * profile.h: Really add it. | |
4 | ||
f7bc085c L |
5 | 2008-08-18 H.J. Lu <hongjiu.lu@intel.com> |
6 | ||
7 | * mcf.c: Really add it. | |
8 | ||
52c76998 PY |
9 | 2008-08-18 Paul Yuan <yingbo.com@gmail.com> |
10 | Vinodha Ramasamy <vinodha@google.com> | |
11 | ||
12 | * cgraph.c (cgraph_edge): Handle inconsistent counts when setting | |
13 | count_scale. | |
14 | * value-prof.c (check_counter): Fix the counter if | |
15 | flag_profile_correction is true. | |
16 | (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, | |
17 | tree_mod_subtract_transform): | |
18 | Follow check_counter parameter change. | |
19 | * common.opt (fprofile-correction): New option. | |
20 | * mcf.c: New file. | |
3aa71f9d | 21 | * profile.h: Likewise. |
52c76998 PY |
22 | * profile.c (edge_info, EDGE_INFO): Moved to new file profile.h. |
23 | (sum_edge_counts, is_edge_inconsistent, correct_negative_edge_counts, | |
24 | is_inconsistent, set_bb_counts, read_profile_edge_counts): New | |
25 | functions. | |
26 | (compute_branch_probabilities): Refactored. Invokes mcf_smooth_cfg if | |
27 | flag_profile_correction is set. | |
28 | ||
808cc417 RS |
29 | 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com> |
30 | ||
31 | * rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK. | |
32 | ||
1a87cf0c TB |
33 | 2008-08-18 Tomas Bily <tbily@suse.cz> |
34 | ||
35 | * tree.h (IS_CONVERT_EXPR_CODE_P): Renamed to CONVERT_EXPR_CODE_P. | |
36 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Use | |
37 | CONVERT_EXPR_P. | |
38 | * tree-data-ref.c (split_constant_offset_1): Likewise. | |
39 | * tree-inline.c (estimate_operator_cost): Use CASE_CONVERT. | |
40 | * tree-sra.c (sra_walk_expr): Likewise. | |
41 | * matrix-reorg.c (ssa_accessed_in_assign_rhs): Likewise. | |
42 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
43 | * gimple.h (gimple_assign_cast_p): Use CONVERT_EXPR_CODE_P. | |
44 | * tree-ssa-structalias.c (find_func_aliases, find_func_aliases): | |
45 | Likewise. | |
46 | * gimple.c (gimple_assign_unary_nop_p): Likewise. | |
47 | * tree-vect-transform.c (vectorizable_type_demotion) | |
48 | (vectorizable_type_promotion): Likewise. | |
49 | * tree-inline.c (expand_call_inline): | |
50 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
51 | (forward_propagate_addr_expr_1, forward_propagate_comparison) | |
52 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
53 | * expr.c (expand_expr_real_1): Likewise. | |
54 | * tree-ssa-dom.c (hashable_expr_equal_p, iterative_hash_hashable_expr) | |
55 | (gimple_assign_unary_useless_conversion_p): Likewise. | |
56 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
57 | * tree-ssa-ccp.c (ccp_fold, fold_gimple_assign): Likewise. | |
58 | * fold-const.c (fold_unary): Likewise. | |
59 | * tree.h (CONVERT_EXPR_P): Likewise. | |
60 | * tree.c (simple_cst_equal, iterative_hash_expr): Likewise. | |
61 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
62 | * tree-vrp.c: | |
63 | (register_edge_assert_for_2, extract_range_from_unary_expr) | |
64 | (register_edge_assert_for_1): Likewise. | |
65 | ||
9c02cf68 MLI |
66 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
67 | ||
68 | * real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr, | |
69 | dconst_third_ptr, dconst_sqrt2_ptr): Declare. | |
70 | (enum real_value_const): Delete. | |
71 | (get_real_const): Delete. | |
72 | * real.c (get_real_const): Delete. | |
73 | (dconst_e_ptr): Define. | |
74 | (dconst_third_ptr): Define. | |
75 | (dconst_sqrt2_ptr): Define. | |
76 | * builtins.c: Update all callers. | |
77 | ||
e4658728 RG |
78 | 2008-08-18 Richard Guenther <rguenther@suse.de> |
79 | ||
80 | * tree-ssa-reassoc.c (reassociate_bb): Properly reset the | |
81 | statement iterator after statement removal. | |
82 | ||
3b7abfda AT |
83 | 2008-08-18 Andreas Tobler <a.tobler@schweiz.org> |
84 | ||
85 | * config/rs6000/driver-rs6000.c (detect_caches_freebsd): New function. | |
86 | (detect_processor_freebsd): Likewise. | |
87 | (host_detect_local_cpu): Call newly added functions for FreeBSD. | |
88 | ||
2f9864e6 RG |
89 | 2008-08-18 Richard Guenther <rguenther@suse.de> |
90 | ||
91 | * tree-cfg.c (verify_types_in_gimple_assign): Verify copies | |
92 | and loads have the correct types. | |
93 | ||
d2e796ad MLI |
94 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
95 | ||
96 | PR cpp/7263 | |
97 | * c-opts.c (cpp_opts): Remove static. | |
98 | * c-parser.c (cpp_opts): Declare it extern. | |
99 | (disable_extension_diagnostics): Handle cpp options. | |
100 | (enable_extension_diagnostics): Likewise. | |
101 | ||
cbe5f3b3 MLI |
102 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
103 | ||
104 | * diagnostics.c (permerror_at): Rename as permerror. | |
105 | (permerror): Delete. | |
106 | * toplev.h: Likewise. | |
107 | ||
11b08ee9 RG |
108 | 2008-08-18 Richard Guenther <rguenther@suse.de> |
109 | ||
110 | * passes.c (init_optimization_passes): Remove cleanup_cfg1, | |
111 | sdse1 and addressables2 passes. Replace dce1 with cddce1. | |
112 | Move call_cdce before build_alias. Move copyrename2, | |
113 | cunrolli and ccp2 beafore build_alias. Re-add addressable2 | |
114 | right after final inlining. | |
115 | * tree-cfg.c (build_gimple_cfg): Do not dump function here. | |
116 | (pass_build_cfg): But instead via TODO_dump_func. | |
117 | ||
400196f1 RG |
118 | 2008-08-18 Richard Guenther <rguenther@suse.de> |
119 | ||
120 | * tree-sra.c (generate_element_init_1): Deal with NULL constructor | |
121 | element index. | |
122 | (scalarize_init): If we failed to generate some initializers | |
123 | do not generate zeros for not instantiated members. Instead | |
124 | rely on the copy out. | |
125 | * tree-ssa-operands.c (get_addr_dereference_operands): Warn | |
126 | about missing flow-sensitive alias info only if we have | |
127 | aliases computed. | |
128 | ||
0859c412 NC |
129 | 2008-08-17 Nick Clifton <nickc@redhat.com> |
130 | ||
131 | * doc/extend.texi (Function Attributes): Fix typo in description | |
132 | if hot function attribute. | |
133 | ||
e21d5757 DJ |
134 | 2008-08-17 Daniel Jacobowitz <dan@codesourcery.com> |
135 | Richard Sandiford <rdsandiford@googlemail.com> | |
136 | ||
137 | * doc/install.texi (--with-mips-plt): Document. | |
138 | * doc/invoke.texi (-mplt, -mno-plt): Document. | |
139 | * config.gcc (mips*-*-*): Add mips-plt to supported_defaults | |
140 | and handle ${with_mips_plt}. | |
141 | * config/mips/mips.opt (mplt): New option. | |
142 | * config/mips/mips.h (TARGET_ABICALLS_PIC0): New macro. | |
143 | (TARGET_ABICALLS_PIC2): Likewise. | |
144 | (TARGET_GPWORD): Return false for TARGET_ABSOLUTE_ABICALLS. | |
145 | (OPTION_DEFAULT_SPECS): Add a mips-plt entry. | |
146 | (ASM_SPEC): Use !mabi=* instead of !mabi*. | |
147 | (MIPS_CALL): Use TARGET_ABICALLS_PIC2 instead of TARGET_ABICALLS | |
148 | to decide whether to output ".option picX" directives. | |
149 | * config/mips/linux.h (SUBTARGET_ASM_SPEC): Remove -mabi=64 handling. | |
150 | Pass -call_nonpic rather than -KPIC for -mplt. | |
151 | (BASE_DRIVER_SELF_SPECS): Remove -mplt if -mno-shared is not present | |
152 | on the command line. Also remove it when -mabi=64 is used without | |
153 | -msym32. | |
154 | * config/mips/linux64.h (SUBTARGET_ASM_SPEC): Delete. | |
155 | * config/mips/mips.c (mips_use_pic_fn_addr_reg_p): Handle | |
156 | TARGET_ABICALLS_PIC0. | |
157 | (mips_classify_symbol): Use TARGET_ABICALLS_PIC2 instead of | |
158 | TARGET_ABICALLS. | |
159 | (mips16_build_function_stub): Only output ".option pic" directives | |
160 | and PIC stubs if TARGET_ABICALLS_PIC2. Call through $25 instead of $1. | |
161 | (mips16_build_call_stub): Fix comment and remove redundant | |
162 | ".set at"/"set .noat" directives. | |
163 | (mips_function_rodata_section): Use the default behaviour for | |
164 | TARGET_ABSOLUTE_ABICALLS. | |
165 | (mips_file_start): Emit ".option pic0" for TARGET_ABICALLS_PIC0. | |
166 | (mips_global_pointer): Handle TARGET_ABICALLS_PIC0. | |
167 | (mips_restore_gp): Do nothing if the current function doesn't use | |
168 | a global pointer. | |
169 | (mips_expand_prologue): Only save $gp if the current function uses it. | |
170 | Use a normal move for TARGET_ABICALLS_PIC0. | |
171 | (mips_override_options): Only set flag_pic if TARGET_ABICALLS_PIC2. | |
172 | ||
4817c43b RS |
173 | 2008-08-17 Richard Sandiford <rdsandiford@googlemail.com> |
174 | ||
175 | * config/mips/mips.c (mips_save_reg_p): Don't short-circuit rest | |
176 | of function when handling GLOBAL_POINTER_REGNUM. | |
177 | ||
b38f3813 EB |
178 | 2008-08-16 Eric Botcazou <ebotcazou@adacore.com> |
179 | ||
180 | PR ada/20548 | |
181 | * common.opt (-fstack-check): Do not declare the variable here. | |
182 | (-fstack-check=): New option variant. | |
183 | * doc/invoke.texi (Code Gen Options): Document it. | |
184 | * expr.h (STACK_OLD_CHECK_PROTECT): New macro. | |
185 | (STACK_CHECK_PROTECT): Bump to 3 pages if DWARF-2 EH is used. | |
186 | (STACK_CHECK_STATIC_BUILTIN): New macro. | |
187 | * doc/tm.texi (Stack Checking): Document STACK_CHECK_STATIC_BUILTIN. | |
188 | * opts.c: Include expr.h. | |
189 | (common_handle_option) <OPT_fold_stack_check_>: New case. | |
190 | <OPT_fstack_check>: Likewise. | |
191 | * calls.c (initialize_argument_information): Use TYPE_SIZE_UNIT | |
192 | consistently in the test for variable-sized types. Adjust for | |
193 | new behaviour of flag_stack_check. | |
194 | * explow.c: Include except.h. | |
195 | (allocate_dynamic_stack_space): Do not take into account | |
196 | STACK_CHECK_MAX_FRAME_SIZE for static builtin stack checking. | |
197 | * function.c (gimplify_parameters): Use DECL_SIZE_UNIT in the test | |
198 | for variable-sized parameters. Treat all parameters whose size is | |
199 | greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic | |
200 | stack checking is enabled. | |
201 | * gimplify.c (gimplify_decl_expr): Treat non-static objects whose | |
202 | size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized | |
203 | if generic stack checking is enabled. | |
204 | (expand_function_end): Adjust for new behaviour of flag_stack_check. | |
205 | * reload1.c (reload): Likewise. | |
206 | * stmt.c (expand_decl): Assert that all automatic variables have | |
207 | fixed size at this point and remove dead code. | |
208 | * flags.h (stack_check_type): New enumeration type. | |
209 | (flag_stack_check): Declare. | |
210 | * toplev.c (flag_stack_check): New global variable. | |
211 | * Makefile.in (opts.o): Add dependency on EXPR_H. | |
212 | (explow.o): Add dependency on except.h. | |
213 | ||
3898bf50 AH |
214 | 2008-08-16 Andy Hutchinson <hutchinsonandy@aim.com> |
215 | ||
216 | * config/avr/avr.c (avr_override_options): Reduce value of | |
217 | PARAM_INLINE_CALL_COST. | |
218 | ||
e675826d EB |
219 | 2008-08-15 Eric Botcazou <ebotcazou@adacore.com> |
220 | ||
221 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: When converting | |
222 | to BLKmode, try to fetch an inner memory reference. Use 'mode' in | |
223 | lieu of TYPE_MODE (type) throughout. | |
224 | ||
853ff9e2 JM |
225 | 2008-08-15 Joseph Myers <joseph@codesourcery.com> |
226 | ||
227 | * config/arm/arm.c (add_minipool_backward_ref): Check for | |
228 | 8-byte-aligned entries in second case of forcing insertion after a | |
229 | particular entry. Change third case to avoid inserting | |
230 | non-8-byte-aligned entries before 8-byte-aligned ones. | |
231 | ||
a214f4d6 RG |
232 | 2008-08-15 Richard Guenther <rguenther@suse.de> |
233 | ||
234 | * tree-ssa-ccp.c (maybe_fold_offset_to_reference): Do not | |
235 | strip components for unknown size accesses. | |
236 | ||
9381e3f1 WG |
237 | 2008-08-15 Wolfgang Gellerich <gellerich@de.ibm.com> |
238 | ||
239 | * config/s390/2097.md New file. | |
240 | * config/s390/s390.md ("z10prop" attribute): Define none, | |
241 | z10_super, z10_super_E1, z10_super_A1, z10_super_c, | |
242 | z10_super_c_E1, z10_fwd, z10_fwd_A1, z10_fwd_A3, z10_fwd_E1, | |
243 | z10_rec, z10_fr, z10_fr_A3, z10_fr_E1, z10_c, and z10_cobra as | |
244 | possible values and apply them to insns as appropriate. | |
245 | ("type" attribute): Removed itof and added ftrunctf,ftruncdf, | |
246 | ftruncsd, ftruncdd, itoftf, itofdf, itofsf, itofdd, itoftd, | |
247 | fdivdd, fdivtd, floaddd, floadsd, fmuldd, fmultd, fsimpdd, | |
248 | fsimpsd, fsimptd, fstoredd, fstoresd, ftoidfp as possible | |
249 | values. | |
250 | ("bfp" mode attribute): Removed. Every occurence replaced | |
251 | with <mode>. | |
252 | * config/s390/s390.c (struct "z10_cost"): Updated entries. | |
253 | * config/s390/2084.md (insn_reservation "x_itof"): Updated | |
254 | type attribute. | |
255 | ||
4265559a MLI |
256 | 2008-08-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
257 | ||
258 | PR c/28152 | |
259 | * c-parser.c (c_lex_one_token): Do not store the canonical spelling | |
260 | for keywords. | |
261 | ||
32ff1243 DN |
262 | 2008-08-14 Dorit Nuzman <dorit@il.ibm.com> |
263 | ||
264 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Takes an | |
265 | additional argument. Support reduction when duplication is needed due | |
266 | to data-types of different sizes in the loop. | |
267 | (get_initial_def_for_induction): Fix printout. | |
268 | (vect_get_vec_def_for_stmt_copy): Support case where the | |
269 | vec_stmt_for_operand is a phi node. | |
270 | (vectorizable_reduction): Support reduction when duplication is needed | |
271 | due to data-types of different sizes in the loop. | |
272 | (vectorizable_call): Remove restriction to not vectorize in case we | |
273 | have data-types of different sizes in the loop. | |
274 | (vectorizable_conversion): Likewise. | |
275 | (vectorizable_operation): Likewise. | |
276 | (vectorizable_type_demotion): Likewise. | |
277 | (vectorizable_type_promotion): Likewise. | |
278 | (vectorizable_induction): Add restriction to not vectorize in case | |
279 | we have data-types of different sizes in the loop. | |
280 | ||
ed6fa129 UB |
281 | 2008-08-14 Christophe Saout <christophe@saout.de> |
282 | Uros Bizjak <ubizjak@gmail.com> | |
283 | ||
284 | PR target/37101 | |
285 | * config/i386/sse.md (vec_concatv2di): Remove movlps alternative. | |
286 | (*vec_concatv2di_rex64_sse4_1): Ditto. | |
287 | (*vec_concatv2di_rex64_sse): Ditto. | |
288 | ||
2e1d2474 JJ |
289 | 2008-08-14 Jakub Jelinek <jakub@redhat.com> |
290 | ||
291 | PR middle-end/37103 | |
292 | * fold-const.c (fold_widened_comparison): Do not allow | |
293 | sign changes that change the result even if shorter type | |
294 | is wider than arg1_unw's type. | |
295 | ||
e026fa18 KH |
296 | 2008-08-13 Kazu Hirata <kazu@codesourcery.com> |
297 | ||
298 | * gcc.dg/arm-g2.c, gcc.dg/arm-mmx-1.c, gcc.dg/arm-scd42-2.c: | |
299 | Skip if the multilib testing specifies -march that does not | |
300 | agree with the one specified in the testcase. | |
301 | ||
92693034 JM |
302 | 2008-08-13 Joseph Myers <joseph@codesourcery.com> |
303 | ||
304 | * config/sparc/sparc.c (emit_soft_tfmode_cvt): Explicitly sign or | |
305 | zero extend SImode values being converted to TFmode before passing | |
306 | to libcalls. | |
307 | ||
9f3c9256 UW |
308 | 2008-08-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
309 | ||
310 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine | |
311 | __PPU__ when targeting the Cell/B.E. PPU processor. | |
312 | ||
7aec7a38 EB |
313 | 2008-08-13 Eric Botcazou <ebotcazou@adacore.com> |
314 | ||
315 | * gimple.h (gimple_call_set_chain): Accept SSA variables. | |
316 | * tree-ssa-pre.c (create_component_ref_by_pieces_1) <CALL_EXPR>: | |
317 | Rematerialize the static chain, if any. | |
318 | * tree-ssa-sccvn.c (copy_reference_ops_from_call): Also copy the | |
319 | static chain. | |
320 | ||
70a1c2f9 L |
321 | 2008-08-13 H.J. Lu <hongjiu.lu@intel.com> |
322 | ||
323 | * dwarf2out.c (dwarf_stack_op_name): Remove prototype. | |
324 | (new_loc_descr): Likewise. | |
325 | (add_loc_descr): Likewise. | |
326 | (size_of_loc_descr): Likewise. | |
327 | (size_of_locs): Likewise. | |
328 | (output_loc_operands): Likewise. | |
329 | (output_loc_sequence): Likewise. | |
330 | (new_reg_loc_descr): New. | |
331 | (build_cfa_loc): Use it. | |
332 | (build_cfa_aligned_loc): Likewise. | |
333 | (one_reg_loc_descriptor): Likewise. | |
334 | (based_loc_descr): Likewise. | |
335 | ||
4003301d MLI |
336 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
337 | ||
338 | PR 30551 | |
339 | * doc/invoke.texi (Wmain): Update. | |
340 | * c-decl.c (start_decl): warn_main is only 0 or 1. | |
341 | (start_function): Likewise. Fix formatting. | |
342 | (finish_function): Delete redundant warning. | |
343 | * c.opt (Wmain): Add Var(warn_main) and Init(-1). | |
344 | * c-opts (c_common_handle_option): -Wall only has effect if | |
345 | warn_main is uninitialized. OPT_Wmain is automatically | |
346 | handled. -pedantic also enables Wmain. | |
347 | (c_common_post_options): Handle all logic for Wmain here. | |
348 | * c-common.c (warn_main): Delete. | |
349 | (check_main_parameter_types): Make pedwarns conditional on | |
350 | OPT_Wmain. | |
351 | * c-common.h (warn_main): Delete. | |
352 | ||
6cd7942d L |
353 | 2008-08-13 H.J. Lu <hongjiu.lu@intel.com> |
354 | ||
355 | PR middle-end/36701 | |
356 | * expr.c (emit_group_store): Allocate stack temp with the | |
357 | largest alignment when copying from register to stack. | |
358 | ||
99f536cc RG |
359 | 2008-08-13 Richard Guenther <rguenther@suse.de> |
360 | ||
361 | * tree.h (maybe_fold_offset_to_address): Declare. | |
362 | * tree-ssa-ccp.c (surely_varying_stmt_p): Fix typo in last commit. | |
363 | (ccp_fold): Handle pointer conversions the same as fold_stmt. | |
364 | Likewise for POINTER_PLUS_EXPR. | |
365 | (maybe_fold_offset_to_reference): Enable disabled code. | |
366 | (maybe_fold_offset_to_address): New function. | |
367 | (fold_stmt_r): Use it. | |
368 | (fold_gimple_assign): Likewise. | |
369 | * gimplify.c (gimplify_conversion): Use maybe_fold_offset_to_address. | |
370 | (gimplify_expr): Likewise. | |
371 | ||
e3f05c4e MLI |
372 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
373 | ||
374 | * toplev.h (pedwarn_at): Fix declaration. | |
375 | ||
c71cfaaf JM |
376 | 2008-08-13 Joseph Myers <joseph@codesourcery.com> |
377 | ||
378 | * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC, | |
379 | LINK_SPEC): Use %R in -Y P argument. | |
380 | ||
85790e66 MLI |
381 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
382 | ||
383 | PR c/15236 | |
384 | * diagnostic.c (pedwarn_at): New. | |
385 | * toplev.h (pedwarn_at): Declare. | |
386 | * c-tree.h (build_enumerator): Update declaration. | |
387 | * c-decl.c (finish_enum): Update comment. | |
388 | (build_enumerator): Take a location parameter. Give a pedwarn but do | |
389 | not perform any conversion. | |
390 | * c-parser.c (c_parser_enum_specifier): Set correct location for | |
391 | enumerator. | |
392 | ||
374035cb MLI |
393 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
394 | ||
395 | PR 35635 | |
396 | * c-common.c (conversion_warning): Use a switch. Ignore boolean | |
397 | expressions except for conversions to signed:1 bitfields. Handle | |
398 | COND_EXPR with constant operands. | |
399 | ||
25c6036a RG |
400 | 2008-08-13 Richard Guenther <rguenther@suse.de> |
401 | ||
402 | PR tree-optimization/15255 | |
403 | * tree-ssa-reassoc.c (linearize_expr_tree): Declare. | |
404 | (struct oecount_s): New struct and VEC types. | |
405 | (cvec): New global. | |
406 | (oecount_hash): New function. | |
407 | (oecount_eq): Likewise. | |
408 | (oecount_cmp): Likewise. | |
409 | (zero_one_operation): New function. | |
410 | (build_and_add_sum): Likewise. | |
411 | (undistribute_ops_list): Perform un-distribution of multiplication | |
412 | and division on the chain of summands. | |
413 | (should_break_up_subtract): Also break up subtracts for factors. | |
414 | (reassociate_bb): Delete dead visited statements. | |
415 | Call undistribute_ops_list. Re-sort and optimize if it did something. | |
416 | * passes.c (init_optimization_passes): Move DSE before | |
417 | reassociation. | |
418 | * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Correctly handle | |
419 | PHI nodes. | |
420 | ||
e1765251 JJ |
421 | 2008-08-12 Janis Johnson <janis187@us.ibm.com> |
422 | ||
db79b0cd JJ |
423 | * doc/invoke.texi (-fipa-pta): Say the option is experimental. |
424 | ||
e1765251 JJ |
425 | * doc/invoke.texi: Revert unintended checkin. |
426 | ||
4d2b059d NF |
427 | 2008-08-12 Nathan Froyd <froydnj@codesourcery.com> |
428 | ||
429 | PR libgomp/26165 | |
4d2b059d NF |
430 | * gcc.c (include_spec_function): Tweak call to find_a_file. |
431 | ||
4c29307d JJ |
432 | 2008-08-12 Jakub Jelinek <jakub@redhat.com> |
433 | ||
c0285905 JJ |
434 | PR middle-end/37014 |
435 | * expr.c (expand_expr_real_1): Handle TRUTH_ANDIF_EXPR | |
436 | and TRUTH_ORIF_EXPR. | |
437 | * dojump.c (do_jump): Likewise. | |
438 | ||
4c29307d JJ |
439 | PR tree-optimization/37084 |
440 | * tree-inline.c (copy_bb): Call gimple_regimplify_operands | |
441 | if id->regimplify, don't assume stmt is a cast assignment. | |
442 | ||
bad4f40b AS |
443 | 2008-08-12 Anatoly Sokolov <aesok@post.ru> |
444 | ||
ed6fa129 | 445 | * final.c (final_scan_insn): Use app_enable/app_disable functions. |
bad4f40b | 446 | |
905cd1b9 UW |
447 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
448 | ||
449 | PR bootstrap/37097 | |
450 | * builtins.c (do_mpfr_bessel_n): Fix copy-and-paste bug introduced | |
451 | by last change. | |
452 | ||
b8972354 UW |
453 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
454 | ||
455 | * defaults.h (TARGET_FLOAT_FORMAT): Remove. | |
456 | (UNKNOWN_FLOAT_FORMAT, IEEE_FLOAT_FORMAT, VAX_FLOAT_FORMAT): Remove. | |
457 | ||
458 | * config/alpha/alpha.h (TARGET_FLOAT_FORMAT): Remove. | |
459 | * config/iq2000/iq2000.h (TARGET_FLOAT_FORMAT): Remove. | |
460 | * config/pdp11/pdp11.h (TARGET_FLOAT_FORMAT): Remove. | |
461 | * config/score/score.h (TARGET_FLOAT_FORMAT): Remove. | |
462 | * config/vax/vax.h (TARGET_FLOAT_FORMAT): Remove. | |
463 | ||
464 | * doc/tm.texi (Storage Layout): Remove documentation for | |
465 | TARGET_FLOAT_FORMAT. | |
466 | ||
467 | * simplify-rtx.c (simplify_binary_operation_1): Replace | |
468 | TARGET_FLOAT_FORMAT check by appropriate HONOR_... checks. | |
469 | ||
4099e2c2 UW |
470 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
471 | ||
472 | * real.h (struct real_format): New member has_sign_dependent_rounding. | |
473 | * real.c (ieee_single_format, mips_single_format, motorola_single_format, | |
474 | spu_single_format, ieee_double_format, mips_double_format, | |
475 | motorola_double_format, ieee_extended_motorola_format, | |
476 | ieee_extended_intel_96_format, ieee_extended_intel_128_format, | |
477 | ieee_extended_intel_96_round_53_format, ibm_extended_format, | |
478 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
479 | vax_f_format, vax_d_format, vax_g_format): Initialize it. | |
480 | * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. | |
481 | ||
482 | * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, | |
483 | MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. | |
484 | * config/spu/spu.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, | |
485 | MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. | |
486 | (ROUND_TOWARDS_ZERO): Likewise. | |
487 | ||
488 | * real.h (REAL_MODE_FORMAT): Protect MODE against macro expansion. | |
489 | (FLOAT_MODE_FORMAT): New macro. | |
490 | (REAL_MODE_FORMAT_COMPOSITE_P): Remove, replace by ... | |
491 | (MODE_COMPOSITE_P): ... this new macro. | |
492 | (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, | |
493 | MODE_HAS_SIGN_DEPENDENT_ROUNDING): New macros. | |
494 | * machmode.h (GET_MODE_INNER): Cast result to enum machine_mode. | |
495 | ||
496 | * flags.h: Include "real.h". | |
497 | ||
498 | * fold-const.c (const_binop): Use MODE_COMPOSITE_P instead of | |
499 | REAL_MODE_FORMAT_COMPOSITE_P. | |
500 | * simplify-rtx.c (simplify_const_binary_operation): Likewise. | |
501 | ||
502 | * doc/tm.texi (Storage Layout): Remove documentation of | |
503 | MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, | |
504 | MODE_HAS_SIGN_DEPENDENT_ROUNDING. Update documentation of | |
505 | ROUND_TOWARDS_ZERO and LARGEST_EXPONENT_IS_NORMAL to clarify | |
506 | they only apply to libgcc2.a. | |
507 | ||
e0bddf10 UW |
508 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
509 | ||
510 | * config/spu/float_disf.c: New file. | |
511 | * config/spu/float_unsdisf.c: New file. | |
512 | * config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them. | |
513 | (LIB2FUNCS_EXCLUDE): Define. | |
514 | ||
3e479de3 UW |
515 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
516 | Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
517 | ||
518 | * real.h (struct real_format): New member round_towards_zero. | |
519 | * real.c (round_for_format): Respect fmt->round_towards_zero. | |
520 | (ieee_single_format, mips_single_format, motorola_single_format, | |
521 | spu_single_format, ieee_double_format, mips_double_format, | |
522 | motorola_double_format, ieee_extended_motorola_format, | |
523 | ieee_extended_intel_96_format, ieee_extended_intel_128_format, | |
524 | ieee_extended_intel_96_round_53_format, ibm_extended_format, | |
525 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
526 | vax_f_format, vax_d_format, vax_g_format): Initialize it. | |
527 | * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. | |
528 | ||
529 | * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of | |
530 | real_format to choose rounding mode when calling MPFR functions. | |
531 | (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. | |
532 | (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. | |
533 | ||
534 | * real.h (real_to_decimal_for_mode): Add prototype. | |
535 | * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. | |
536 | Respect target rounding mode when generating decimal representation. | |
537 | (real_to_decimal): New stub for backwards compatibility. | |
538 | * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use | |
539 | real_to_decimal_for_mode instead of real_to_decimal. | |
540 | ||
541 | * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. | |
542 | ||
88f091f5 UW |
543 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
544 | Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
545 | ||
546 | * real.c (spu_single_format): New variable. | |
547 | * real.h (spu_single_format): Declare. | |
548 | ||
549 | * config/spu/spu.c (spu_override_options): Install SFmode format. | |
550 | (spu_split_immediate): Use integer mode to operate on pieces of | |
551 | floating-point values in all cases. | |
552 | ||
553 | * config/spu/spu.md (UNSPEC_FLOAT_EXTEND, UNSPEC_FLOAT_TRUNCATE): New. | |
554 | ("extendsfdf2"): Use UNSPEC_FLOAT_EXTEND instead of FLOAT_EXTEND. | |
555 | ("truncdfsf2"): Use UNSPEC_FLOAT_TRUNCATE instead of FLOAT_TRUNCATE. | |
556 | ||
4230d0fe UW |
557 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
558 | ||
559 | * config/spu/spu.c (spu_safe_dma): Respect TARGET_SAFE_DMA. | |
560 | ||
359e19d5 UW |
561 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
562 | ||
563 | * config/spu/spu.h (DWARF_FRAME_RETURN_COLUMN): Define. | |
564 | ||
2d7231a3 JJ |
565 | 2008-08-12 Jakub Jelinek <jakub@redhat.com> |
566 | ||
567 | PR c++/36688 | |
568 | * gimplify.c (gimplify_modify_expr_rhs): Test TREE_READONLY | |
569 | on the VAR_DECL instead of TYPE_READONLY on its type. | |
570 | ||
ad2dd72a IR |
571 | 2008-08-12 Ira Rosen <irar@il.ibm.com> |
572 | ||
573 | * tree-vectorizer.c: Depend on langhooks.h. | |
574 | (supportable_widening_operation): Add two arguments. Support double | |
575 | type conversions. | |
576 | (supportable_narrowing_operation): Likewise. | |
577 | * tree-vectorizer.h (supportable_widening_operation): Add two | |
578 | arguments. | |
579 | (supportable_narrowing_operation): Likewise. | |
580 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern) : Call | |
581 | supportable_widening_operation with correct arguments. | |
582 | * tree-vect-transform.c (vectorizable_conversion): Likewise. | |
583 | (vectorizable_type_demotion): Support double type conversions. | |
584 | (vectorizable_type_promotion): Likewise. | |
585 | * Makefile.in (tree-vectorizer.o): Depend on langhooks.h. | |
586 | ||
7edfb083 MM |
587 | 2008-08-11 Michael Matz <matz@suse.de> |
588 | ||
589 | * i386/i386.c (override_options): Move initialisation from | |
590 | flag_schedule_insns_after_reload to here from ... | |
591 | (optimization_options): ... here. | |
592 | ||
6f21ff3e JJ |
593 | 2008-08-11 Jakub Jelinek <jakub@redhat.com> |
594 | ||
595 | PR rtl-optimization/36998 | |
596 | * dwarf2out.c (compute_barrier_args_size_1, | |
597 | compute_barrier_args_size): Temporarily remove assertions. | |
598 | ||
de9a4397 MLI |
599 | 2008-08-10 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
600 | ||
601 | PR middle-end/20644 | |
602 | * tree-ssa.c (struct walk_data): Add new flag | |
603 | warn_possibly_uninitialized. | |
604 | (warn_uninitialized_var): Use it. | |
605 | (warn_uninitialized_vars): New. | |
606 | (execute_early_warn_uninitialized): Call it. | |
607 | (execute_late_warn_uninitialized): Likewise. | |
608 | ||
d47c3b4e AP |
609 | 2008-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
610 | ||
611 | PR middle-end/36238 | |
612 | * reload1.c (gen_reload): Guard calls to get_secondary_mem | |
613 | for memory subregs. | |
614 | ||
5e04ef8f JH |
615 | 2008-08-09 Jan Hubicka <jh@suse.cz> |
616 | ||
617 | PR target/37055 | |
618 | * optabs.c (maybe_emit_unop_insn): Remove produced code if | |
619 | expansion failed. | |
620 | (expand_fix): Be prepared for expansion to fail. | |
621 | (expand_sfix_optab): Remove instructions if expansion failed. | |
622 | ||
708fa3b5 AS |
623 | 2008-08-09 Anatoly Sokolov <aesok@post.ru> |
624 | ||
625 | * config/avr/avr.c (avr_mcu_types): Move the AT43USB320 device to | |
626 | avr31 architecture. | |
627 | * config/avr/avr.h (CRT_BINUTILS_SPECS): (Ditto.). | |
628 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
629 | ||
08d0963a RS |
630 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> |
631 | ||
632 | * config.gcc (mips*-*-linux*, mips64*-*-linux*): Add | |
633 | mips/t-libgcc-mips16 to tmake_file. | |
634 | * config/mips/mips-protos.h (mips_call_type): New enum. | |
635 | (mips_pic_base_register, mips_got_load): Declare. | |
636 | (mips_restore_gp): Take an rtx argument. | |
637 | (mips_use_pic_fn_addr_reg_p): Declare. | |
638 | (mips_expand_call): Replace the sibcall_p argument with | |
639 | a mips_call_type argument. Add a lazy_p parameter. | |
640 | (mips_split_call): Declare. | |
641 | * config/mips/mips.h (MIPS16_PIC_TEMP_REGNUM): New macro. | |
642 | (MIPS16_PIC_TEMP): Likewise. | |
643 | (reg_class): Delete M16_NA_REGS. | |
644 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. | |
645 | (SYMBOL_FLAG_BIND_NOW, SYMBOL_REF_BIND_NOW_P): New macros. | |
646 | (mips_split_hi_p): Declare. | |
647 | * config/mips/mips.c (mips_split_hi_p): New array. | |
648 | (mips_regno_to_class): Change M16_NA_REGS entries to M16_REGS. | |
649 | (mips_got_symbol_type_p): New function. | |
650 | (mips_global_symbol_p): Check SYMBOL_REF_EXTERNAL_P. | |
651 | (mips16_stub_function_p): New function. | |
652 | (mips16_local_function_p): Likewise. | |
653 | (mips_use_pic_fn_addr_reg_p): Likewise. | |
654 | (mips_cannot_force_const_mem): Return false for HIGHs. | |
655 | Extend CONST_INT and symbolic handling to MIPS16, using | |
656 | mips_symbol_insns to check that the base symbol type is a | |
657 | legitimate constant. Reject GOT-based constants if | |
658 | TARGET_MIPS16_PCREL_LOADS. | |
659 | (mips_const_insns): Check targetm.cannot_force_const_mem when | |
660 | decomposing a symbolic base and a large offset. | |
661 | (mips_emit_call_insn): Add ORIG_ADDR and ADDR parameters. | |
662 | When calling a function that needs $25 from MIPS16 code, | |
663 | move the target address into $25 separately and add a USE | |
664 | to the call insn. | |
665 | (mips16_gp_pseudo_reg): Insert the initializer immediately | |
666 | before the first real insn. | |
667 | (mips_pic_base_register, mips_got_load): New functions. | |
668 | (mips_split_symbol): Generalize the name of the LO_SUM_OUT | |
669 | parameter to LOW_OUT. Say that it can be any valid SET_SRC | |
670 | when splitting a load-address operation. Split SYMBOL_GOT_DISP | |
671 | constants and highs of SYMBOL_GOT_PAGE_OFST constants. | |
672 | (mips_call_tls_get_addr): Update the call to mips_expand_call, | |
673 | also passing NULL_RTX rather than const0_rtx as the aux argument. | |
674 | (mips_rewrite_small_data_p): Check mips_lo_relocs and mips_split_p | |
675 | instead of TARGET_EXPLICIT_RELOCS. | |
676 | (mips_ok_for_lazy_binding_p): Check SYMBOL_REF_BIND_NOW_P. | |
677 | (mips_load_call_address): Replace the sibcall_p argument with | |
678 | a mips_call_type argument. Use mips_got_load. | |
679 | (mips16_local_alias): New structure. | |
680 | (mips16_local_aliases): New variable. | |
681 | (mips16_local_aliases_hash): New function. | |
682 | (mips16_local_aliases_eq): Likewise. | |
683 | (mips16_local_alias): Likewise. | |
684 | (mips16_stub_function): Likewise. | |
685 | (mips16_build_function_stub): Create a local alias for the target | |
686 | function. Handle TARGET_ABICALLS. For PIC abicalls, emit a | |
687 | .cpload directive and an R_MIPS_NONE relocation for the target | |
688 | function, then load the alias rather than the function itself. | |
689 | Wrap the non-PIC abicalls version in ".option pic0/.option pic2". | |
690 | (mips16_copy_fpr_return_value): Use mips16_stub_function and | |
691 | mips_expand_call. Set SYMBOL_REF_BIND_NOW on the symbol. | |
692 | (mips16_build_call_stub): Replace the FN parameter with an | |
693 | FN_PTR parameter. Force the address into a register if it | |
694 | isn't a call_insn_operand; don't rely on the caller to do this. | |
695 | If a call to a locally-defined and locally-binding MIPS16 | |
696 | function must be made indirectly, redirect the call to the | |
697 | function's local alias. Use mips16_stub_function_p, | |
698 | mips16_stub_function, mips_expand_call and use_reg. | |
699 | Set SYMBOL_FLAG_BIND_NOW on __mips_call_* symbols. | |
700 | Use explicit %hi and %lo accesses where possible. | |
701 | Use MIPS_CALL to generate the correct code form of a | |
702 | jal instruction. Add clobbers of $18 instead of uses. | |
703 | Update the call to mips_emit_call_insn. | |
704 | (mips_expand_call): Replace the SIBCALL_P argument with a | |
705 | mips_call_type argument and handle the new MIPS_CALL_EPILOGUE value. | |
706 | Take a LAZY_P parameter. Call mips16_build_call_stub first, | |
707 | allowing it to modify the call address. Update the calls to | |
708 | mips_load_call_address and mips_emit_call_insn. | |
709 | (mips_split_call): New function. | |
710 | (mips_init_relocs): Clear mips_split_hi_p. Only use %gp_rel if | |
711 | !TARGET_MIPS16. Split SYMBOL_GOT_DISP, and the high parts of | |
712 | SYMBOL_GOT_PAGE_OFST, for MIPS16 code. | |
713 | (mips_global_pointer): Check mips16_cfun_returns_in_fpr_p. | |
714 | (mips_extra_live_on_entry): Include MIPS16_PIC_TEMP_REGNUM | |
715 | if TARGET_MIPS16. | |
716 | (mips_cprestore_slot): New function. | |
717 | (mips_restore_gp): Take a TEMP parameter. Handle TARGET_MIPS16 | |
718 | and use mips_cprestore_slot. | |
719 | (mips_output_function_prologue): Handle TARGET_MIPS16 for | |
720 | LOADGP_OLDABI. | |
721 | (mips_emit_loadgp): Move into MIPS16_PIC_TEMP for MIPS16, | |
722 | then use a copygp_mips16 instruction to set up $28. | |
723 | (mips_expand_prologue): Initialize the cprestore slot for MIPS16 too. | |
724 | (mips16_lay_out_constants): Call split_all_insns_noflow. | |
725 | (mips_reorg_process_insns): Explicitly set all_noreorder_p to | |
726 | false if TARGET_MIPS16. | |
727 | (mips_reorg): Don't call vr4130_align_insns if TARGET_MIPS16. | |
728 | (mips_output_mi_thunk): Use mips_got_symbol_type_p. Use the | |
729 | mips_dangerous_for_la25_p approach for MIPS16 PIC calls too. | |
730 | (mips_set_mips16_mode): Always set MASK_EXPLICIT_RELOCS for | |
731 | MIPS16 code. Allow MIPS16 o32 PIC. | |
732 | (mips_override_options): Allow MIPS16 o32 PIC. | |
733 | * config/mips/mips.md: Lower CONST_GP_P moves into register moves | |
734 | after reload if TARGET_USE_GOT. | |
735 | (UNSPEC_COPYGP): New constant. | |
736 | (length): Use a default length of 8 for MIPS16 GOT loads. | |
737 | (*got_disp<mode>): Check mips_split_p instead of TARGET_XGOT. | |
738 | (*got_page<mode>): Check mips_split_hi_p. | |
739 | (*got_disp<mode>, *got_page<mode>): Use mips_got_load. | |
740 | (unspec_got<mode>, unspec_call<mode>): New expanders. | |
741 | (load_got<mode>, load_call<mode>): Remove the length attributes. | |
742 | Use a got attribute instead of a type attribute. | |
743 | (copygp_mips16): New insn. | |
744 | (restore_gp): Add a scratch clobber and pass it to mips_restore_gp. | |
745 | (load_call<mode>): Use a "d" constraint instead of an "r" constraint. | |
746 | (sibcall, sibcall_value, call, call_value): Update the calls | |
747 | to mips_expand_call. | |
748 | (call_internal, call_value_internal): Use mips_split_call. | |
749 | (call_value_multiple_internal): Likewise. | |
750 | (call_split): Move after call_internal (the insn it is split from). | |
751 | (call_internal_direct, call_value_internal_direct): Turn into | |
752 | define_insn_and_splits. Split if TARGET_SPLIT_CALLS. | |
753 | (call_direct_split, call_value_direct_split): New patterns. | |
754 | * config/mips/constraints.md (c): Handle TARGET_MIPS16 first | |
755 | and use M16_REGS instead of M16_NA_REGS. | |
756 | * config/mips/predicates.md (const_call_insn_operand): Replace | |
757 | the TARGET_ABSOLUTE_ABICALLS-based check with a more general | |
758 | mips_use_pic_fn_addr_reg_p check. | |
759 | (move_operand): Reject HIGHs if mips_split_hi_p. | |
760 | * config/mips/mips16.S: Assembly as empty if the ABI is not suitable. | |
761 | (__mips16_floatunsisf): Inline __mips16_floatsisf. | |
762 | (CALL_STUB_NO_RET, CALL_STUB_REG): Copy the target register to $25. | |
763 | * config/mips/libgcc-mips16.ver: New file. | |
764 | * config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Add | |
765 | $(srcdir)/config/mips/libgcc-mips16.ver. | |
766 | ||
7462a715 RS |
767 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> |
768 | ||
769 | * config/mips/mips.c (mips_unspec_address_offset): Move earlier in file. | |
770 | (mips_unspec_address, mips_unspec_offset_high): Likewise. | |
771 | (mips_ok_for_lazy_binding_p, mips_load_call_address): Likewise. | |
772 | (mips16_cfun_returns_in_fpr_p): Likewise. | |
773 | ||
57972505 RS |
774 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> |
775 | ||
776 | * config/mips/mips.h (MASK_RETURN_ADDR): Expand commentary. | |
777 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Add 2 | |
778 | rather than 4 to PC. | |
779 | ||
e538e028 RS |
780 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> |
781 | ||
782 | * config/mips/mips.h (STATIC_CHAIN_REGNUM): Remap to $15. | |
783 | (FUNCTION_PROFILER): Save the static chain pointer into $2 | |
784 | beforehand and restore it aftewards. | |
785 | (TRAMPOLINE_TEMPLATE): Adjust accordingly. Load the target | |
786 | address directly into $25 and call the function through $25; | |
787 | do not clobber $3. Pad the DImode version to cover the space | |
788 | left by the deleted $25 <- $3 move. | |
789 | (TRAMPOLINE_SIZE): Adjust the size of the SImode version after | |
790 | the removal of the $25 <- $3 move. | |
791 | (INITIALIZE_TRAMPOLINE): Update offsets accordingly. | |
792 | * config/mips/sdemtk.h (FUNCTION_PROFILER): As for mips.h. | |
793 | ||
b2b61607 RS |
794 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> |
795 | Daniel Jacobowitz <dan@codesourcery.com> | |
796 | ||
797 | * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Delete. | |
798 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Delete. | |
799 | (ASM_DECLARE_FUNCTION_SIZE, FUNCTION_NAME_ALREADY_DECLARED): Delete. | |
800 | * config/mips/mips.c (mips_start_function_definition): New function. | |
801 | (mips_end_function_definition): Likewise. | |
802 | (mips_output_function_prologue): Use mips_start_function_definition. | |
803 | (mips_output_function_epilogue): Use mips_end_function_definition. | |
804 | (build_mips16_function_stub): Use mips_start_function_definition | |
805 | and mips_end_function_definition. | |
806 | (build_mips16_call_stub): Likewise. | |
807 | ||
7c9577be RG |
808 | 2008-08-09 Richard Guenther <rguenther@suse.de> |
809 | ||
810 | * gimple.c (gimple_build_call_1): Deal with FUNCTION_DECL fn. | |
811 | * gimple.h (gimple_call_fn): Adjust comment. | |
812 | (gimple_call_set_fndecl): New function. | |
813 | (gimple_call_fndecl): Adjust for GIMPLE_CALL no | |
814 | longer having bare FUNCTION_DECL operand. | |
815 | (gimple_call_return_type): Likewise. | |
816 | * tree-cfg.c (verify_stmt): Verify function operand of a GIMPLE_CALL. | |
817 | ||
818 | * value-prof.c (gimple_divmod_fixed_value): Do not emit labels. | |
819 | (gimple_mod_pow2): Likewise. | |
820 | (gimple_mod_subtract): Likewise. | |
821 | (gimple_ic): Likewise. | |
822 | (gimple_stringop_fixed_value): Likewise. | |
823 | (gimple_indirect_call_to_profile): Fix for GIMPLE_CALL no | |
824 | longer having bare FUNCTION_DECL operand. | |
825 | * ipa-cp.c (ipcp_update_callgraph): Use gimple_call_set_fndecl. | |
826 | * omp-low.c (optimize_omp_library_calls): Likewise. | |
827 | * cgraphunit.c (update_call_expr): Likewise. | |
828 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. | |
829 | (execute_convert_to_rsqrt): Likewise. | |
830 | * cfgexpand.c (gimple_to_tree): Simplify. | |
831 | (release_stmt_tree): Fix for GIMPLE_CALL no longer having | |
832 | bare FUNCTION_DECL operand. | |
833 | * tree-nested.c (init_tmp_var_with_call): Use gimple_call_return_type. | |
834 | (convert_gimple_call): Use gimple_call_fndecl. | |
835 | * c-common.c (c_warn_unused_result): Likewise. | |
836 | ||
ca085fd7 MLI |
837 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
838 | ||
839 | PR c/17880 | |
840 | * c-typeck.c (digest_init): Call verify_sequence_points from here. | |
841 | (c_finish_return): Likewise. | |
842 | (c_start_case): Likewise. | |
843 | * c-common.c (warn_for_collisions_1): Use explicit location in | |
844 | warning. | |
845 | * c-parser.c (c_parser_condition): New. Call | |
846 | verify_sequence_points. | |
847 | (c_parser_paren_condition): Call c_parser_condition. | |
848 | (c_parser_for_statement): Call c_parser_condition. | |
849 | ||
71205d17 MLI |
850 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
851 | ||
852 | PR 36901 | |
853 | * diagnostic.def (DK_PEDWARN, DK_PERMERROR): New. | |
854 | * diagnostic.c (pedantic_warning_kind, permissive_error_kind): | |
855 | Moved from diagnostic.h | |
856 | (diagnostic_report_diagnostic): Return bool. Handle DK_PEDWARN and | |
857 | DK_PERMERROR. | |
858 | (emit_diagnostic): New. | |
859 | (warning0, pedwarn0): Delete. | |
860 | (warning, warning_at, pedwarn, permerror): Return bool. | |
861 | * diagnostic.h (pedantic_warning_kind, permissive_error_kind): | |
862 | Moved to diagnostic.c. | |
863 | (struct diagnostic_context): Use correct type for | |
864 | classify_diagnostic. | |
865 | (diagnostic_report_diagnostic): Update declaration. | |
866 | (emit_diagnostic): Declare. | |
867 | * errors.c (warning): Return bool. | |
868 | * errors.h (warning): Update declaration. | |
869 | * toplev.h (warning0, pedwarn0): Delete. | |
870 | (warning, warning_at, pedwarn, permerror): Return bool. | |
871 | * c-errors.c (pedwarn_c99, pedwarn_c90): Use DK_PEDWARN. | |
872 | * c-decl.c (locate_old_decl): Delete 'diag' argument. Always use | |
873 | inform. Update all calls. | |
874 | (diagnose_mismatched_decls): Check return value of warning/pedwarn | |
875 | before giving informative note. | |
876 | (implicit_decl_warning): Likewise. | |
877 | * c-typeck.c (build_function_call): Likewise. | |
878 | * tree-sssa.c (warn_uninit): Likewise. | |
879 | * builtins.c (gimplify_va_arg_expr): Likewise. | |
880 | ||
c73d5dd9 MLI |
881 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
882 | ||
883 | PR 7651 | |
884 | * doc/invoke.texi (-Wextra): Move warning from here... | |
885 | (-Wuninitialized): ... to here. | |
886 | ||
e73f7547 MLI |
887 | 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
888 | ||
889 | PR 28875 | |
890 | * flags.h (set_Wunused): Delete | |
891 | * toplev.c (process_options): Handle Wunused flags here. | |
892 | * opts.c (maybe_warn_unused_parameter): Delete. | |
893 | (common_handle_option): Replace set_Wunused by warn_unused. | |
894 | (set_Wextra): Do not handle Wunused-parameter here. | |
895 | (set_Wunused): Delete. | |
896 | * c-opts.c (c_common_handle_option): Replace set_Wunused by | |
897 | warn_unused. | |
898 | * common.opt (Wunused): Add Var and Init. | |
899 | (Wunused-function): Likewise. | |
900 | (Wunused-label): Likewise. | |
901 | (Wunused-parameter): Likewise. | |
902 | (Wunused-value): Likewise. | |
903 | (Wunused-variable): Likewise. | |
904 | ||
d40c9e33 PB |
905 | 2008-08-08 Peter Bergner <bergner@vnet.ibm.com> |
906 | ||
e73f7547 MLI |
907 | * doc/invoke.texi: Add cpu_type power7. |
908 | * config.in (HAVE_AS_VSX): New. | |
909 | * config.gcc: Add cpu_type power7. | |
910 | * configure.ac (HAVE_AS_VSX): Check for assembler support of the | |
911 | VSX instructions. | |
912 | * configure: Regenerate. | |
913 | * config/rs6000/rs6000.c (rs6000_override_options): Alias power7 to | |
914 | power5. | |
915 | * config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Define. | |
916 | (ASM_CPU_SPEC): Pass %(asm_cpu_power7) for -mcpu=power7. | |
917 | (EXTRA_SPECS): Add asm_cpu_power7 spec string. | |
918 | ||
7910ae0c DN |
919 | 2008-08-08 Dorit Nuzman <dorit@il.ibm.com> |
920 | ||
921 | * tree-vect-transform.c (vectorizable_conversion): Pass the integral | |
922 | type to vectorize.builtin_conversion. | |
923 | (vectorizable_conversion): Likewise. | |
924 | * config/i386/i386.c (ix86_vectorize_builtin_conversion): Always takes | |
925 | integral type as input. | |
926 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): Add case for | |
927 | FIX_TRUNC_EXPR. | |
928 | (rs6000_expand_builtin): Add case for ALTIVEC_BUILTIN_VCTUXS | |
929 | and ALTIVEC_BUILTIN_VCTSXS. | |
930 | (rs6000_builtin_mul_widen_even. rs6000_builtin_mul_widen_odd): Fix | |
931 | formatting. | |
932 | ||
174ef36d RG |
933 | 2008-08-08 Richard Guenther <rguenther@suse.de> |
934 | ||
935 | * tree-ssa-ccp.c (likely_value): Calls are not all varying. | |
936 | (surely_varying_stmt_p): Calls are varying only if they are | |
937 | non-builtin and not indirect or have no result. | |
938 | (ccp_fold): Re-instantiate code before the tuples merge. | |
939 | ||
0f336c35 RG |
940 | 2008-08-08 Richard Guenther <rguenther@suse.de> |
941 | ||
942 | PR tree-optimization/37056 | |
943 | * gimple.h (gimple_assign_rhs_class): New helper function. | |
944 | * tree-ssa-loop-niter.c (get_val_for): Fix tuplification, handle | |
945 | unary operations properly. | |
946 | ||
b2077fd2 JH |
947 | 2008-08-07 Jan Hubicka <jh@suse.cz> |
948 | ||
949 | * i386.h (ix86_size_cost): Declare. | |
950 | (ix86_cur_cost): New function macro. | |
951 | * i386.md (peepholes expanding size and splitters): Predicate by | |
952 | optimize_insn_for_speed_p. | |
953 | (peepholes reduce size and splitters): Predicate by | |
954 | optimize_insn_for_size_p. | |
955 | * i386.c (ix86_size_cost): Rename from ... | |
956 | (size_cost): This one. | |
957 | (override_options): Update. | |
958 | (decide_alg): Likewise. | |
959 | (ix86_expand_clear): Use RTL profile. | |
960 | (ix86_pad_returns): Use RTL profile. | |
961 | ||
a8ba47cb JH |
962 | 2008-08-07 Jan Hubicka <jh@suse.cz> |
963 | ||
964 | * recog.c (split_all_insns): Set RTL profile | |
965 | (peephole2_optimize): Likewise. | |
966 | * function.c (thread_prologue_and_epilogue_insns): Likewise. | |
967 | * combine.c (combine_instructions): Likewise. | |
968 | ||
03c3034e KG |
969 | 2008-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
970 | ||
971 | * c-common.c (c_common_reswords): Also warn about keyword "bool". | |
972 | ||
b412869c BW |
973 | 2008-08-07 Bob Wilson <bob.wilson@acm.org> |
974 | ||
ed6fa129 UB |
975 | * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming |
976 | value in a6 after the set_frame_ptr insn. | |
b412869c | 977 | |
09828811 RH |
978 | 2008-08-07 Richard Henderson <rth@redhat.com> |
979 | ||
980 | PR debug/37033 | |
981 | * gcc.c (cpp_options): Pass along -g*. | |
982 | ||
874d42b9 JM |
983 | 2008-08-07 Joseph Myers <joseph@codesourcery.com> |
984 | ||
985 | * config/arm/arm.c (output_move_neon): Update comment describing | |
986 | big-endian vector layout. | |
987 | (arm_assemble_integer): Do not handle big-endian NEON vectors | |
988 | specially. | |
989 | * config/arm/neon.md (vec_set<mode>_internal, vec_extract<mode>, | |
990 | neon_vget_lane<mode>_sext_internal, | |
991 | neon_vget_lane<mode>_zext_internal, neon_vget_lane<mode>): Adjust | |
992 | element indices for big-endian. | |
993 | ||
058514b3 RH |
994 | 2008-08-07 Richard Henderson <rth@redhat.com> |
995 | ||
996 | * configure.ac (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): New. | |
997 | * configure, config.in: Rebuild. | |
998 | * debug.h (dwarf2out_do_cfi_asm): Declare. | |
999 | * c-cppbuiltin.c (c_cpp_builtins): Use it. | |
1000 | * dwarf2out.c (dwarf2out_do_cfi_asm): New. | |
1001 | (dwarf2out_cfi_label, add_fde_cfi, output_call_frame_info, | |
1002 | dwarf2out_begin_prologue, dwarf2out_end_epilogue): Use it. | |
1003 | ||
9940eebd JM |
1004 | 2008-08-07 Joseph Myers <joseph@codesourcery.com> |
1005 | ||
1006 | * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, | |
1007 | movv2si_internal): Combine into mov<mode>_internal. | |
1008 | (movv2si_internal_2): Remove. | |
1009 | ||
bdfd2026 JH |
1010 | 2008-08-07 Jan Hubicka <jh@suse.cz> |
1011 | ||
1012 | PR target/37048 | |
1013 | * i386.md (single stringop patterns): Enable unconditionally. | |
1014 | ||
b53b23dc L |
1015 | 2008-08-07 H.J. Lu <hongjiu.lu@intel.com> |
1016 | ||
1017 | PR target/36992 | |
1018 | * config/i386/emmintrin.h (_mm_move_epi64): Use | |
1019 | __builtin_ia32_movq128. | |
1020 | ||
1021 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVQ128. | |
1022 | (bdesc_args): Add IX86_BUILTIN_MOVQ128. | |
1023 | ||
1024 | * config/i386/sse.md (sse2_movq128): New. | |
1025 | ||
1026 | * doc/extend.texi: Document __builtin_ia32_movq128. | |
1027 | ||
9aa4d3c1 RG |
1028 | 2008-08-07 Richard Guenther <rguenther@suse.de> |
1029 | ||
1030 | PR middle-end/37042 | |
1031 | * tree-ssa-alias-warnings.c (nonstandard_alias_p): Ref-all | |
1032 | pointers can access anything. | |
1033 | ||
18bd082d JH |
1034 | 2008-08-06 Jan Hubicka <jh@suse.cz> |
1035 | ||
1036 | * optabs.c (emit_unop_insn): Break out to ... | |
1037 | (maybe_emit_unop_insn): ... this one. | |
1038 | (expand_sfix_optab): Use maybe variant. | |
1039 | * optabs.h (maybe_emit_unop_insn): Declare. | |
1040 | ||
1041 | * i386.md (mov0 patterns): Enable by default. | |
1042 | (FP conversion expanders): Disable expansion of code expanding | |
1043 | sequences when instruction should be optimized for size. | |
1044 | (single strinop patterns): Enable when optimizing for size. | |
1045 | (string expanders): Disable expanding of code expanding sequences | |
1046 | when optimizning instruction for size. | |
1047 | * i386.c (ix86_expand_vector_move_misalign): Do code size optimization | |
1048 | per BB basis. | |
1049 | (ix86_fp_comparison_sahf_cost): Likewise. | |
1050 | (ix86_expand_branch): Likewise. | |
1051 | (ix86_expand_ashl_const): Likewise. | |
1052 | (ix86_split_ashl): Likewise. | |
1053 | (ix86_expand_strlen): Likewise. | |
1054 | (ix86_emit_fp_unordered_jump): Likewie. | |
1055 | ||
2696a995 KG |
1056 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1057 | ||
1058 | * c-common.c: Fix typo. | |
1059 | (c_common_reswords): Activate more C++ keyword warnings. | |
1060 | ||
1061 | * matrix-reorg.c (compute_offset): Avoid C++ keywords. | |
1062 | ||
7e99f74b | 1063 | 2008-08-06 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
ed6fa129 | 1064 | |
7e99f74b MLI |
1065 | PR 26785 |
1066 | * diagnostic.c (permerror_at): New. | |
1067 | * toplev.h (permerror_at): Declare. | |
1068 | ||
4eee6569 VK |
1069 | 2008-08-06 Victor Kaplansky <victork@il.ibm.com> |
1070 | Ira Rosen <irar@il.ibm.com> | |
1071 | ||
1072 | * tree-vect-transform.c (vect_model_simple_cost): Return | |
1073 | immediately if stmt is pure SLP. | |
1074 | (vect_model_store_cost): Ditto. | |
1075 | (vect_model_load_cost): Ditto. | |
1076 | (vectorizable_store): Remove PURE_SLP check before call | |
1077 | to vect_model_store_cost. | |
1078 | (vect_model_store_cost): When checking whether stmt describe | |
1079 | strided access, add a check that it is not slp_node. | |
1080 | ||
2d12797c MLI |
1081 | 2008-08-06 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1082 | ||
1083 | PR 8715 | |
1084 | * c-common.c (warn_for_sign_compare): New. Handle separately the | |
1085 | case that 'constant' is zero. | |
1086 | * c-typeck.c (build_binary_op): Move code to c-common.c | |
1087 | ||
0a2aaacc KG |
1088 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1089 | ||
1090 | * config/alpha/alpha.c (alpha_preferred_reload_class, | |
1091 | alpha_secondary_reload, alpha_emit_set_const_1, function_value, | |
1092 | alpha_output_mi_thunk_osf): Avoid C++ keywords. | |
1093 | * config/arm/arm.c (output_move_vfp, output_move_neon): Likewise. | |
1094 | * config/arm/arm.md: Likewise. | |
1095 | * config/avr/avr-protos.h (preferred_reload_class, | |
1096 | test_hard_reg_class, avr_simplify_comparison_p, | |
1097 | out_shift_with_cnt, class_max_nregs): Likewise. | |
1098 | * config/avr/avr.c (class_max_nregs, avr_simplify_comparison_p, | |
1099 | output_movqi, output_movhi, output_movsisf, out_shift_with_cnt, | |
1100 | preferred_reload_class, test_hard_reg_class): Likewise. | |
1101 | * config/bfin/bfin.c (legitimize_pic_address, hard_regno_mode_ok, | |
1102 | bfin_memory_move_cost, bfin_secondary_reload, | |
1103 | bfin_output_mi_thunk): Likewise. | |
1104 | * config/crx/crx.c (crx_secondary_reload_class, | |
1105 | crx_memory_move_cost): Likewise. | |
1106 | * config/frv/frv-protos.h (frv_secondary_reload_class, | |
1107 | frv_class_likely_spilled_p, frv_class_max_nregs): Likewise. | |
1108 | * config/frv/frv.c (frv_override_options, frv_alloc_temp_reg, | |
1109 | frv_secondary_reload_class, frv_class_likely_spilled_p, | |
1110 | frv_class_max_nregs): Likewise. | |
1111 | * config/h8300/h8300.c (h8300_classify_operand, | |
1112 | h8300_unary_length, h8300_bitfield_length, h8300_asm_insn_count): | |
1113 | Likewise. | |
1114 | * config/i386/winnt.c (i386_pe_declare_function_type): Likewise. | |
1115 | * config/ia64/ia64.c (ia64_preferred_reload_class, | |
1116 | ia64_secondary_reload_class, ia64_output_mi_thunk): Likewise. | |
1117 | * config/iq2000/iq2000.c (gen_int_relational): Likewise. | |
1118 | * config/m32c/m32c.c (class_can_hold_mode, m32c_output_compare): | |
1119 | Likewise. | |
1120 | * config/m68hc11/m68hc11.c (preferred_reload_class, | |
1121 | m68hc11_memory_move_cost): Likewise. | |
1122 | * config/mcore/mcore.c (mcore_secondary_reload_class, | |
1123 | mcore_reload_class): Likewise. | |
1124 | * config/mips/mips.c (mips_hard_regno_mode_ok_p, | |
1125 | mips_class_max_nregs, mips_cannot_change_mode_class, | |
1126 | mips_preferred_reload_class, mips_secondary_reload_class, | |
1127 | mips_output_mi_thunk): Likewise. | |
1128 | * config/mmix/mmix.c (mmix_preferred_reload_class, | |
1129 | mmix_preferred_output_reload_class, mmix_secondary_reload_class): | |
1130 | Likewise. | |
1131 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): | |
1132 | Likewise. | |
1133 | * config/pa/pa.c (pa_secondary_reload, pa_combine_instructions, | |
1134 | pa_can_combine_p, pa_cannot_change_mode_class): Likewise. | |
1135 | * config/pa/pa.h (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
1136 | * config/rs6000/rs6000.c (paired_expand_vector_init, | |
1137 | rs6000_secondary_reload_class, rs6000_output_mi_thunk, | |
1138 | compare_section_name, rs6000_memory_move_cost): Likewise. | |
1139 | * config/s390/s390.c (s390_emit_compare_and_swap, | |
1140 | s390_preferred_reload_class, s390_secondary_reload, | |
1141 | legitimize_pic_address, legitimize_tls_address, | |
1142 | legitimize_reload_address, s390_expand_cs_hqi, s390_expand_atomic, | |
1143 | s390_class_max_nregs): Likewise. | |
1144 | * config/s390/s390.h (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
1145 | * config/s390/s390.md: Likewise. | |
1146 | * config/score/score-protos.h (score_secondary_reload_class, | |
1147 | score_preferred_reload_class): Likewise. | |
1148 | * config/score/score.c (score_preferred_reload_class, | |
1149 | score_secondary_reload_class): Likewise. | |
1150 | * config/score/score3.c (score3_output_mi_thunk, | |
1151 | score3_preferred_reload_class, score3_secondary_reload_class, | |
1152 | score3_hard_regno_mode_ok): Likewise. | |
1153 | * config/score/score3.h (score3_preferred_reload_class, | |
1154 | score3_secondary_reload_class): Likewise. | |
1155 | * config/score/score7.c (score7_output_mi_thunk, | |
1156 | score7_preferred_reload_class, score7_secondary_reload_class, | |
1157 | score7_hard_regno_mode_ok): Likewise. | |
1158 | * config/score/score7.h (score7_preferred_reload_class, | |
1159 | score7_secondary_reload_class): Likewise. | |
1160 | * config/sh/sh.c (prepare_move_operands, output_far_jump, | |
1161 | output_branchy_insn, add_constant, gen_block_redirect, | |
1162 | sh_insn_length_adjustment, sh_cannot_change_mode_class, | |
1163 | sh_output_mi_thunk, replace_n_hard_rtx, sh_secondary_reload): | |
1164 | Likewise. | |
1165 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
1166 | * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi, | |
1167 | xstormy16_output_cbranch_si, xstormy16_secondary_reload_class, | |
1168 | xstormy16_preferred_reload_class): Likewise. | |
1169 | * config/xtensa/xtensa.c (xtensa_expand_compare_and_swap, | |
1170 | xtensa_expand_atomic, override_options, | |
1171 | xtensa_preferred_reload_class, xtensa_secondary_reload_class): | |
1172 | Likewise. | |
1173 | * reorg.c (try_merge_delay_insns): Likewise. | |
1174 | * tree.c (merge_dllimport_decl_attributes): Likewise. | |
1175 | ||
1176 | * config/frv/frv.c (frv_print_operand): Change isalpha to ISALPHA. | |
1177 | ||
1b77ee03 MM |
1178 | 2008-08-06 Michael Matz <matz@suse.de> |
1179 | ||
1180 | * Makefile.in (write_entries_to_file): Quote words. | |
1181 | * gengtype.c: (read_input_line): Skip over leading white-space. | |
1182 | ||
6d656178 MG |
1183 | 2008-08-06 Marc Gauthier <marc@tensilica.com> |
1184 | ||
1185 | * config.gcc: Match more processor names for Xtensa. | |
1186 | * configure.ac: Likewise. | |
1187 | * doc/install.texi (Specific): Likewise. | |
1188 | * configure: Regenerate. | |
1189 | ||
82d6e6fc KG |
1190 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1191 | ||
1192 | * builtins.c (expand_builtin_profile_func): Avoid C++ keywords. | |
1193 | * calls.c (avoid_likely_spilled_reg): Likewise. | |
1194 | * cfgexpand.c (gimple_assign_rhs_to_tree): Likewise. | |
1195 | * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Likewise. | |
1196 | * config/i386/i386.c (ix86_expand_special_args_builtin, | |
1197 | ix86_secondary_reload): Likewise. | |
1198 | * except.c (struct eh_region, gen_eh_region_catch, | |
1199 | remove_unreachable_regions, duplicate_eh_regions, | |
1200 | assign_filter_values, build_post_landing_pads, | |
1201 | sjlj_find_directly_reachable_regions, remove_eh_handler, | |
1202 | reachable_next_level, foreach_reachable_handler, | |
1203 | can_throw_internal_1, can_throw_external_1, | |
1204 | collect_one_action_chain): Likewise. | |
1205 | * expr.c (expand_expr_real_1, vector_mode_valid_p): Likewise. | |
1206 | * fold-const.c (twoval_comparison_p, eval_subst): Likewise. | |
1207 | * function.c (update_temp_slot_address, instantiate_new_reg, | |
1208 | instantiate_virtual_regs_in_rtx, | |
1209 | instantiate_virtual_regs_in_insn): Likewise. | |
1210 | * gimple.c (extract_ops_from_tree, gimple_seq_copy): Likewise. | |
1211 | * gimplify.c (gimplify_call_expr, gimplify_init_constructor, | |
1212 | gimplify_cleanup_point_expr): Likewise. | |
1213 | * ipa-cp.c (ipcp_lattice_changed): Likewise. | |
1214 | * passes.c (next_pass_1): Likewise. | |
1215 | * print-tree.c (print_node_brief, print_node): Likewise. | |
1216 | * profile.c (branch_prob): Likewise. | |
1217 | * tree-dump.c (dump_register): Likewise. | |
1218 | * tree-eh.c (replace_goto_queue_cond_clause, lower_catch): | |
1219 | Likewise. | |
1220 | * tree-inline.c (remap_ssa_name, remap_type_1, remap_blocks, | |
1221 | copy_statement_list, remap_gimple_op_r, copy_tree_body_r, | |
1222 | copy_edges_for_bb, copy_cfg_body, copy_tree_r, | |
1223 | copy_arguments_for_versioning, copy_static_chain): Likewise. | |
1224 | * tree-into-ssa.c (names_replaced_by, add_to_repl_tbl, | |
1225 | add_new_name_mapping, register_new_name_mapping): Likewise. | |
1226 | * tree-mudflap.c (mf_xform_derefs): Likewise. | |
1227 | * tree-predcom.c (struct chain, dump_chain, replace_ref_with, | |
1228 | get_init_expr, combine_chains): Likewise. | |
1229 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
1230 | * tree-ssa-structalias.c (create_variable_info_for): Likewise. | |
1231 | * tree-vrp.c (simplify_cond_using_ranges): Likewise. | |
1232 | * tree.c (substitute_in_expr, iterative_hash_expr): Likewise. | |
1233 | * value-prof.c (gimple_duplicate_stmt_histograms): Likewise. | |
1234 | ||
01973e26 L |
1235 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> |
1236 | ||
1237 | PR middle-end/37010 | |
1238 | * calls.c (expand_call): Use the biggest preferred stack | |
1239 | boundary. | |
1240 | ||
46662f25 MM |
1241 | 2008-08-06 Michael Matz <matz@suse.de> |
1242 | ||
1243 | PR target/36613 | |
1244 | * reload.c (push_reload): Merge in,out,in_reg,out_reg members | |
1245 | for reused reload, instead of overwriting them. | |
1246 | ||
e94a448f L |
1247 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> |
1248 | ||
1249 | PR middle-end/37009 | |
1250 | * cfgexpand.c (expand_stack_alignment): Check parm_stack_boundary | |
1251 | for incoming stack boundary. | |
1252 | ||
1253 | * function.c (assign_parm_find_entry_rtl): Update | |
1254 | parm_stack_boundary. | |
1255 | ||
1256 | * function.h (rtl_data): Add parm_stack_boundary. | |
1257 | ||
1258 | * config/i386/i386.c (ix86_finalize_stack_realign_flags): Check | |
1259 | parm_stack_boundary for incoming stack boundary. | |
1260 | ||
e088f04b JM |
1261 | 2008-08-06 Joseph Myers <joseph@codesourcery.com> |
1262 | ||
1263 | * jump.c (rtx_renumbered_equal_p): Do not call subreg_regno_offset | |
1264 | for unrepresentable subregs or treat them as equal to other regs | |
1265 | or subregs with the same register number. | |
1266 | ||
753b34d7 AH |
1267 | 2008-08-06 Aldy Hernandez <aldyh@redhat.com> |
1268 | ||
1269 | PR middle-end/35432 | |
1270 | * gimplify.c (gimplify_modify_expr): Do not optimize zero-sized types | |
1271 | if want_value. | |
1272 | ||
c3702ff9 JH |
1273 | 2008-08-06 Jan Hubicka <jh@suse.cz> |
1274 | ||
1275 | * predict.c (maybe_hot_frequency_p): When profile is absent, all | |
1276 | frequencies might be hot. | |
1277 | ||
e0a17959 AK |
1278 | 2008-08-06 Andreas Krebbel <krebbel1@de.ibm.com> |
1279 | ||
1280 | * reload.c (find_reloads): Force constants into literal pool | |
1281 | also if they are wrapped in a SUBREG. | |
1282 | ||
c275297b MK |
1283 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
1284 | ||
1285 | PR target/35659 | |
1286 | * haifa-sched.c (sched_insn_is_legitimate_for_speculation_p): Move ... | |
1287 | * sched-deps.c (sched_insn_is_legitimate_for_speculation_p): ... here. | |
1288 | Don't allow predicated instructions for data speculation. | |
1289 | * sched-int.h (sched_insn_is_legitimate_for_speculation_p): Move | |
1290 | declaration. | |
1291 | ||
a0d33ff8 MK |
1292 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
1293 | ||
1294 | * haifa-sched.c (extend_global): Split to extend_global_data and | |
1295 | extend_region_data. Update all uses. | |
1296 | (extend_all): Rename to extend_block_data. | |
1297 | ||
07da1cfc MK |
1298 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
1299 | ||
1300 | * sched-rgn.c (new_ready): Check if instruction can be | |
1301 | speculatively scheduled before attempting speculation. | |
1302 | (debug_rgn_dependencies): Remove wrongful assert. | |
1303 | ||
c7133425 BW |
1304 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> |
1305 | ||
1306 | * config/xtensa/t-xtensa: Remove dependency for gt-xtensa.h. | |
1307 | ||
fa1615d7 BW |
1308 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> |
1309 | ||
1310 | * config/xtensa/xtensa.c (xtensa_va_start): Unshare valist. | |
1311 | (xtensa_gimplify_va_arg_expr): Unshare valist, orig_ndx, ndx, array, | |
1312 | va_size, and type_size. | |
1313 | ||
8bd20621 JM |
1314 | 2008-08-04 Jason Merrill <jason@redhat.com> |
1315 | ||
1316 | PR c++/37016 | |
1317 | * tree-ssa.c (useless_type_conversion_p_1): Call langhook | |
1318 | if TYPE_STRUCTURAL_EQUALITY_P is true for both types. | |
1319 | ||
8a24bf04 RH |
1320 | 2008-08-05 Richard Henderson <rth@redhat.com> |
1321 | ||
1322 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): Check .cfi_personality. | |
1323 | * configure: Rebuild. | |
1324 | ||
7352e27c AP |
1325 | 2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1326 | ||
1327 | PR tree-opt/37024 | |
1328 | * tree-tailcall.c (process_assignment): Use gimple_assign_cast_p | |
1329 | instead of IS_CONVERT_EXPR_CODE_P for seeing if the assignment | |
1330 | is a conversion. | |
1331 | ||
d4ea4622 RH |
1332 | 2008-08-05 Richard Henderson <rth@redhat.com> |
1333 | ||
1334 | * Makefile.in (c-cppbuiltin.o): Depend on debug.h. | |
1335 | * c-cppbuiltin.c (c_cpp_builtins): Define __GCC_HAVE_DWARF2_CFI_ASM. | |
1336 | * doc/cpp.texi (__GCC_HAVE_DWARF2_CFI_ASM): Document it. | |
1337 | * common.opt (fdwarf2-cfi-asm): New. | |
1338 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): New. | |
1339 | * config.in, configure: Rebuild. | |
1340 | * dwarf2asm.c (dw2_asm_output_data_raw): New. | |
1341 | (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw): New. | |
1342 | (dw2_force_const_mem): Externalize. | |
1343 | * dwarf2asm.h: Update. | |
1344 | * dwarf2out.c (dwarf2out_cfi_label): If flag_dwarf2_cfi_asm, don't | |
1345 | generate a real label. | |
1346 | (output_cfi_directive): New. | |
1347 | (add_fde_cfi): If flag_dwarf2_cfi_asm, use it. | |
1348 | (output_call_frame_info): Do nothing if flag_dwarf2_cfi_asm. | |
1349 | (dwarf2out_begin_prologue): Emit .cfi_startproc, .cfi_personality, | |
1350 | and .cfi_lsda. | |
1351 | (dwarf2out_end_epilogue): Emit .cfi_endproc. | |
1352 | (output_loc_operands_raw, output_loc_sequence_raw): New. | |
1353 | (output_cfa_loc_raw): New. | |
1354 | ||
302c3d8e PB |
1355 | 2008-08-05 Paul Brook <paul@codesourcery.com> |
1356 | ||
1357 | * doc/invoke.texi: Document new ARM -mfpu= and -mcpu= options. | |
1358 | * config/arm/arm.c (all_fpus): Add vfpv3 and vfpv3-d16. | |
1359 | (fp_model_for_fpu): Add entry for FPUTYPE_VFP3D16. | |
1360 | (arm_file_start): Add FPUTYPE_VFP3D16. Rename vfp3 to vfpv3. | |
1361 | * config/arm/arm.h (TARGET_VFPD32): Define. | |
1362 | (TARGET_VFP3): Use TARGET_VFPD32. | |
1363 | (fputype): Add FPUTYPE_VFP3D16. | |
1364 | (LAST_VFP_REGNUM): Use TARGET_VFPD32. | |
1365 | * config/arm/constraints.md ("w"): Use TARGET_VFPD32. | |
1366 | * config/arm/arm-cores.def: Add cortex-r4f. | |
1367 | * config/arm/arm-tune.md: Regenerate. | |
1368 | ||
e3834d38 UW |
1369 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1370 | ||
1371 | * config/spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus. | |
1372 | Reword some comments throughout the file. | |
1373 | ||
1374 | (MFC_MIN_DMA_LIST_ELEMENTS): New define. | |
1375 | (MFC_MAX_DMA_LIST_ELEMENTS): Likewise. | |
1376 | (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of MFC_MIN_DMA_LIST_ELEMENTS. | |
1377 | (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of MFC_MAX_DMA_LIST_ELEMENTS. | |
1378 | ||
1379 | (MFC_START_ENABLE): Remove PPU-only define. | |
1380 | (MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise. | |
1381 | (MFC_GETS_CMD, MFC_GETFS_CMD, MFC_GETBS_CMD): Likewise. | |
1382 | ||
1383 | (MFC_PUTB_CMD, MFC_PUTF_CMD): Reimplement using symbolic constants. | |
1384 | (MFC_PUTL_CMD, MFC_PUTLB_CMD, MFC_PUTLF_CMD): Likewise. | |
1385 | (MFC_PUTR_CMD, MFC_PUTRB_CMD, MFC_PUTRF_CMD): Likewise. | |
1386 | (MFC_PUTRL_CMD, MFC_PUTRLB_CMD, MFC_PUTRLF_CMD): Likewise. | |
1387 | (MFC_GETB_CMD, MFC_GETF_CMD): Likewise. | |
1388 | (MFC_GETL_CMD, MFC_GETLB_CMD, MFC_GETLF_CMD): Likewise. | |
1389 | (MFC_SNDSIGB_CMD, MFC_SNDSIGF_CMD): Likewise. | |
1390 | ||
1391 | (MFC_SDCRT_CMD, MFC_SDCRTST_CMD): New defines. | |
1392 | (MFC_SDCRZ_CMD, MFC_SDCRST_CMD, MFC_SDCRF_CMD): Likewise. | |
1393 | (mfc_sdcrt, mfc_sdcrtst): Likewise. | |
1394 | (mfc_sdcrz, mfc_sdcrst, mfc_sdcrf): Likewise. | |
1395 | ||
1396 | (spu_read_machine_status): Fix typo. | |
1397 | ||
9e071d06 UW |
1398 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1399 | ||
1400 | * config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized | |
1401 | SUBREG of multi-word hard register. | |
1402 | * config/spu/spu.c (valid_subreg): Likewise. | |
1403 | (adjust_operand): Handle SUBREGs of multi-word hard registers. | |
1404 | ||
7eeef08e RG |
1405 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
1406 | ||
1407 | * tree-ssa-loop-ivopts.c (add_iv_value_candidates): Also add | |
1408 | the candidate with the stripped base if that base is different | |
1409 | from the original base even for offset zero. | |
1410 | ||
8f45dcf8 RG |
1411 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
1412 | ||
1413 | PR middle-end/36691 | |
1414 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Correctly | |
1415 | check for no_overflow. | |
1416 | ||
26c86972 RG |
1417 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
1418 | ||
1419 | * tree-vect-transform.c (vectorizable_call): Fix tuplification. | |
1420 | ||
795dc4fc PB |
1421 | 2008-08-04 Paul Brook <paul@codesourcery.com> |
1422 | ||
1423 | * cofig/arm/arm.c (thumb_core_reg_alloc_order): New. | |
1424 | (arm_order_regs_for_local_alloc): New function. | |
1425 | * config/arm/arm-protos.h (arm_order_regs_for_local_alloc): Add | |
1426 | prototype. | |
1427 | * config/arm/arm.h (ORDER_REGS_FOR_LOCAL_ALLOC): Define. | |
1428 | ||
6fc3c2b2 L |
1429 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> |
1430 | ||
1431 | PR target/37012 | |
1432 | * config/i386/i386.c (ix86_expand_prologue): Use UNITS_PER_WORD | |
1433 | instead of STACK_BOUNDARY / BITS_PER_UNIT to align stack. | |
1434 | (ix86_expand_epilogue): Likewise. | |
1435 | ||
5b2314f6 L |
1436 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> |
1437 | ||
1438 | * config/i386/i386.c (ix86_compute_frame_layout): Fix a typo | |
1439 | in comments. | |
1440 | ||
b7c9c5ab UB |
1441 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> |
1442 | ||
1443 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use Yi instead of x | |
1444 | to avoid inter-unit moves for !TARGET_INTER_UNIT_MOVES. | |
1445 | (*movv2sf_internal_rex64): Ditto. | |
1446 | ||
22660666 JH |
1447 | 2008-08-03 Jan Hubicka <jh@suse.cz> |
1448 | ||
1449 | * optabs.c (expand_binop, expand_builtin_pow, expand_builtin_powi, | |
1450 | expand_builtin_strcat): Upse optimize_insn_for_speed predicate. | |
1451 | * expmed.c (expand_smod_pow2): Likewise. | |
1452 | ||
5617c135 UB |
1453 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> |
1454 | ||
1455 | PR target/36992 | |
1456 | * config/i386/sse.md (vec_concatv2di): Add Y2 constraint to | |
1457 | alternative 0 of operand 1. | |
1458 | (*vec_concatv2di_rex64_sse): Ditto. | |
1459 | (*vec_concatv2di_rex64_sse4_1): Add x constraint to alternative 0 | |
1460 | of operand 1. | |
1461 | (*sse2_storeq_rex64): Penalize allocation of "r" registers. | |
1462 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Penalize allocation | |
1463 | of "Y2" registers to avoid SSE <-> MMX conversions for DImode moves. | |
1464 | (*movv2sf_internal_rex64): Ditto. | |
1465 | ||
ba63dfb9 RG |
1466 | 2008-08-02 Richard Guenther <rguenther@suse.de> |
1467 | ||
1468 | PR target/35252 | |
1469 | * config/i386/sse.md (SSEMODE4S, SSEMODE2D): New mode iterators. | |
1470 | (ssedoublesizemode): New mode attribute. | |
1471 | (sse_shufps): Call gen_sse_shufps_v4sf. | |
1472 | (sse_shufps_1): Macroize. | |
1473 | (sse2_shufpd): Call gen_Sse_shufpd_v2df. | |
1474 | (sse2_shufpd_1): Macroize. | |
1475 | (vec_extract_odd, vec_extract_even): New expanders. | |
1476 | (vec_interleave_highv4sf, vec_interleave_lowv4sf, | |
1477 | vec_interleave_highv2df, vec_interleave_lowv2df): Likewise. | |
1478 | * i386.c (ix86_expand_vector_init_one_nonzero): Call | |
1479 | gen_sse_shufps_v4sf instead of gen_sse_shufps_1. | |
1480 | (ix86_expand_vector_set): Likewise. | |
1481 | (ix86_expand_reduc_v4sf): Likewise. | |
1482 | ||
c9234c8d DK |
1483 | 2008-08-01 Doug Kwan <dougkwan@google.com> |
1484 | ||
1485 | * matrix-reorg.c: Re-enable all code. | |
1486 | (struct malloc_call_data): Change CALL_STMT to gimple type. | |
1487 | (collect_data_for_malloc_call): Tuplify. | |
5617c135 | 1488 | (struct access_site_info): Change STMT to gimple type. |
c9234c8d DK |
1489 | (struct matrix_info): Change MIN_INDIRECT_LEVEL_ESCAPE_STMT, |
1490 | and MALLOC_FOR_LEVEL to gimple and gimple pointer type. | |
1491 | (struct free_info): Change STMT to gimple type. | |
5617c135 | 1492 | (struct matrix_access_phi_node): Change PHI to gimple type. |
c9234c8d DK |
1493 | (get_inner_of_cast_expr): Remove. |
1494 | (may_flatten_matrices_1): Tuplify. | |
1495 | (may_flatten_matrices): Ditto. | |
1496 | (mark_min_matrix_escape_level): Ditto. | |
5617c135 | 1497 | (ssa_accessed_in_tree): Refactor statement RHS related code into ... |
c9234c8d DK |
1498 | (ssa_accessed_in_call_rhs): New |
1499 | (ssa_accessed_in_assign_rhs): New | |
1500 | (record_access_alloc_site_info): Tuplify. | |
1501 | (add_allocation_site): Ditto. | |
1502 | (analyze_matrix_allocation_site): Ditto. | |
1503 | (analyze_transpose): Ditto. | |
1504 | (get_index_from_offset): Ditto. | |
1505 | (update_type_size): Ditto. | |
1506 | (analyze_accesses_for_call_expr): Tuplify and renamed into ... | |
1507 | (analyze_accesses_for_call_stmt): New. Also handle LHS of a call. | |
1508 | (analyze_accesses_for_phi_node): Tuplify. | |
1509 | (analyze_accesses_for_modify_stmt): Tuplify and renamed into ... | |
1510 | (analyze_accesses_for_assign_stmt): Remove code for handling call LHS. | |
1511 | (analyze_matrix_accesses): Tuplify. | |
1512 | (check_var_data): New call-back type for check_var_notmodified_p. | |
1513 | (check_var_notmodified_p): Tuplify and use call-back struct to | |
1514 | return statement found. | |
1515 | (can_calculate_expr_before_stmt): Factor out statement related code | |
1516 | into ... | |
1517 | (can_calculate_stmt_before_stmt): New. | |
5617c135 | 1518 | (check_allocation_function): Tuplify. |
c9234c8d DK |
1519 | (find_sites_in_func): Ditto. |
1520 | (record_all_accesses_in_func): Ditto. | |
1521 | (transform_access_sites): Ditto. | |
1522 | (transform_allocation_sites): Ditto. | |
1523 | (matrix_reorg): Re-enable. | |
1524 | (gate_matrix_reorg): Re-enable. | |
1525 | ||
07b11a21 JJ |
1526 | 2008-08-01 Jakub Jelinek <jakub@redhat.com> |
1527 | ||
1528 | * dwarf2out.c (compute_barrier_args_size): Set barrier_args_size | |
1529 | for labels for which it hasn't been set yet. If it has been set, | |
1530 | stop walking insns and continue with next worklist item. | |
1531 | (dwarf2out_stack_adjust): Don't call compute_barrier_args_size | |
1532 | if the only BARRIER is at the very end of a function. | |
1533 | ||
d015f7cc L |
1534 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> |
1535 | ||
1536 | * cfgexpand.c (expand_stack_alignment): Assert that | |
1537 | stack_realign_drap and drap_rtx must match. | |
1538 | ||
1539 | * function.c (instantiate_new_reg): If DRAP is used to realign | |
1540 | stack, replace virtual_incoming_args_rtx with internal arg | |
1541 | pointer. | |
1542 | ||
678e7c65 RG |
1543 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
1544 | ||
1545 | * tree-ssa-pre.c (fini_pre): Take in_fre parameter. Free | |
1546 | loop information only if we initialized it. | |
1547 | (execute_pre): Call fini_pre with in_fre. | |
1548 | * tree-ssa-loop-ivcanon (try_unroll_loop_completely): Dump | |
1549 | if we do not unroll because we hit max-completely-peeled-insns. | |
1550 | Use our estimation for consistency, do allow shrinking. | |
1551 | ||
2568f82a L |
1552 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> |
1553 | ||
1554 | * config/i386/i386.c (override_options): Replace ABI_STACK_BOUNDARY | |
1555 | with MIN_STACK_BOUNDARY. | |
1556 | (ix86_update_stack_boundary): Likewise. | |
1557 | (ix86_expand_prologue): Assert MIN_STACK_BOUNDARY instead of | |
1558 | STACK_BOUNDARY. | |
1559 | ||
1560 | * config/i386/i386.h (ABI_STACK_BOUNDARY): Renamed to ... | |
1561 | (MIN_STACK_BOUNDARY): This. | |
1562 | ||
df8fa700 RG |
1563 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
1564 | ||
1565 | PR middle-end/36997 | |
1566 | * gimplify.c (gimplify_call_expr): Set error_mark_node on GS_ERROR. | |
1567 | ||
5c3554b7 RG |
1568 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
1569 | ||
1570 | PR tree-optimization/36988 | |
1571 | * tree-ssa-ccp.c (ccp_fold): Conversions of constants only | |
1572 | do not matter if that doesn't change volatile qualification. | |
1573 | ||
47ad7893 PB |
1574 | 2008-08-01 Paolo Bonzini <bonzini@gnu.org> |
1575 | ||
1576 | * configure.ac: Do not generate libada-mk. Do not subst | |
1577 | host_cc_for_libada. | |
1578 | * libada-mk.in: Remove. | |
1579 | * Makefile.in: Pass TARGET_LIBGCC2_CFLAGS to libgcc.mvars. | |
1580 | * configure: Regenerate. | |
1581 | ||
1582 | 2008-08-01 Basile Starynkevitch <basile@starynkevitch.net> | |
1583 | ||
8e352cd3 BS |
1584 | * tree-pass.h: Added comment about not dumping passes with name |
1585 | starting with star in struct opt_pass. | |
1586 | * passes.c (register_dump_files_1): Don't do dump for a pass with | |
1587 | name starting with star. | |
1588 | * doc/passes.texi (Pass manager): Mention pass names and special | |
1589 | meaning of star prefix to avoid dump. | |
1590 | ||
f2d6ca50 AN |
1591 | 2008-07-31 Adam Nemet <anemet@caviumnetworks.com> |
1592 | ||
1593 | * config.gcc (mipsisa64r2*-*-linux*): New configuration. Set ISA | |
1594 | to MIPS64r2. | |
1595 | * config/mips/mips.h (GENERATE_MIPS16E): Update comment. | |
1596 | (ISA_MIPS64R2): New macro. | |
1597 | (TARGET_CPU_CPP_BUILTINS, MULTILIB_ISA_DEFAULT): Handle it. | |
1598 | (ISA_HAS_64BIT_REGS, ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, | |
1599 | ISA_HAS_8CC, ISA_HAS_FP4, ISA_HAS_PAIRED_SINGLE, | |
1600 | ISA_HAS_MADD_MSUB, ISA_HAS_NMADD4_NMSUB4, ISA_HAS_CLZ_CLO, | |
1601 | ISA_HAS_ROR, ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX, ISA_HAS_SEB_SEH, | |
1602 | ISA_HAS_EXT_INS, ISA_HAS_MXHC1, ISA_HAS_HILO_INTERLOCKS, | |
1603 | ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Return true for ISA_MIPS64R2. | |
1604 | (MIPS_ISA_LEVEL_SPEC, ASM_SPEC, LINK_SPEC): Handle -mips64r2. | |
1605 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): | |
1606 | Move up to keep list alphabetically sorted. | |
1607 | (TUNE_20KC, TUNE_24K, TUNE_74K, TUNE_LOONGSON_2EF): Likewise. | |
1608 | * config/mips/mips.c (mips_cpu_info_table): Add default MIPS64r2 | |
1609 | processor. | |
1610 | * doc/invoke.texi (MIPS Options): Add -mips64r2. | |
1611 | (-march=@var{arch}): Add mips64r2. | |
1612 | ||
24f9c418 L |
1613 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
1614 | ||
1615 | * config/i386/darwin.h (MAIN_STACK_BOUNDARY): Define to 128. | |
1616 | ||
90d245c5 SE |
1617 | 2008-07-31 Steve Ellcey <sje@cup.hp.com> |
1618 | ||
1619 | * expr.c (expand_assignment): Check for complete type. | |
1620 | ||
d2d93c32 L |
1621 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
1622 | ||
1623 | PR debug/36977 | |
1624 | * cfgexpand.c (expand_stack_alignment): Set stack_realign_tried. | |
1625 | ||
1626 | * dwarf2out.c (based_loc_descr): Check crtl->stack_realign_tried | |
1627 | for stack alignment. | |
1628 | ||
5617c135 | 1629 | * function.h (rtl_data): Add stack_realign_tried. Update comments. |
d2d93c32 | 1630 | |
c983efce KK |
1631 | 2008-07-31 Kaz Kojima <kkojima@gcc.gnu.org> |
1632 | ||
1633 | * config/sh/sh.c (sh_canonical_va_list_type): Remove. | |
5617c135 | 1634 | (TARGET_CANONICAL_VA_LIST_TYPE): Remove. |
c983efce | 1635 | |
88e2c810 JJ |
1636 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> |
1637 | ||
1638 | PR rtl-optimization/36419 | |
1639 | * dwarf2out.c (barrier_args_size): New variable. | |
1640 | (compute_barrier_args_size, compute_barrier_args_size_1): New | |
1641 | functions. | |
1642 | (dwarf2out_stack_adjust): For BARRIERs call compute_barrier_args_size | |
1643 | if not called yet in the current function, use barrier_args_size | |
1644 | array to find the new args_size value. | |
1645 | (dwarf2out_frame_debug): Free and clear barrier_args_size. | |
1646 | ||
fc74cbc4 L |
1647 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
1648 | ||
1649 | PR debug/36980 | |
1650 | * dwarf2out.c (dwarf2out_frame_debug_expr): Move rule 17 before | |
1651 | rule 19. | |
1652 | ||
d7831fdb L |
1653 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
1654 | ||
1655 | PR debug/36976 | |
1656 | * dwarf2out.c (dwarf2out_args_size_adjust): New. | |
1657 | (dwarf2out_stack_adjust): Use it. | |
1658 | (dwarf2out_frame_debug_expr): Likewise. | |
1659 | ||
12aea97a RG |
1660 | 2008-07-31 Richard Guenther <rguenther@suse.de> |
1661 | ||
1662 | PR tree-optimization/36978 | |
1663 | * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Do not fold | |
1664 | the generated condition. | |
1665 | ||
2dc74010 RG |
1666 | 2008-07-31 Richard Guenther <rguenther@suse.de> |
1667 | ||
1668 | * passes.c (init_optimization_passes): Always call | |
1669 | pass_early_warn_uninitialized. | |
5617c135 | 1670 | * opts.c (decode_options): Do not warn about -Wuninitialized at -O0. |
2dc74010 RG |
1671 | * doc/invoke.texi (-Wuninitialized): Correct for enabling at -O0. |
1672 | * doc/passes.texi (Warn for uninitialized variables): Adjust. | |
1673 | ||
b3e200e1 JJ |
1674 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> |
1675 | ||
f9555f40 JJ |
1676 | PR c/36970 |
1677 | * builtins.c (maybe_emit_free_warning): New function. | |
1678 | (expand_builtin): Process BUILT_IN_FREE even at -O0. Call | |
1679 | maybe_emit_free_warning for BUILT_IN_FREE. | |
1680 | ||
1e1d3887 JJ |
1681 | PR debug/36278 |
1682 | * dwarf2out.c (get_context_die): New function. | |
1683 | (force_decl_die, force_type_die): Use it. | |
1684 | (dwarf2out_imported_module_or_decl): Likewise. If base_type_die | |
1685 | returns NULL, force generation of DW_TAG_typedef and put that into | |
1686 | DW_AT_import. | |
1687 | ||
b3e200e1 JJ |
1688 | PR preprocessor/36649 |
1689 | * c-pch.c (c_common_read_pch): Save and restore | |
1690 | line_table->trace_includes across PCH restore. | |
1691 | ||
01ddebf2 EB |
1692 | 2008-07-30 Eric Botcazou <ebotcazou@adacore.com> |
1693 | ||
1694 | PR ada/36554 | |
1695 | * dwarf2out.c (is_subrange_type): Deal with BOOLEAN_TYPE. | |
1696 | ||
b8c71e40 RAE |
1697 | 2008-07-30 Rafael Avila de Espindola <espindola@google.com> |
1698 | ||
1699 | PR 36974 | |
b3e200e1 | 1700 | * final.c (call_from_call_insn): Handle COND_EXEC. |
b8c71e40 | 1701 | |
90c700cd L |
1702 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> |
1703 | ||
1704 | * builtins.c (std_gimplify_va_arg_expr): Replace | |
1705 | PREFERRED_STACK_BOUNDARY with MAX_SUPPORTED_STACK_ALIGNMENT. | |
1706 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
1707 | ||
2e3f842f L |
1708 | 2008-07-30 Joey Ye <joey.ye@intel.com> |
1709 | H.J. Lu <hongjiu.lu@intel.com> | |
1710 | ||
1711 | * builtins.c (expand_builtin_setjmp_receiver): Replace | |
1712 | virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. | |
1713 | (expand_builtin_apply_args_1): Likewise. | |
1714 | (expand_builtin_longjmp): Need DRAP for stack alignment. | |
1715 | (expand_builtin_apply): Likewise. | |
1716 | ||
1717 | * caller-save.c (setup_save_areas): Call assign_stack_local_1 | |
1718 | instead of assign_stack_local to allow alignment reduction. | |
1719 | ||
1720 | * calls.c (emit_call_1): Need DRAP for stack alignment if | |
1721 | return pops. | |
1722 | (expand_call): Replace virtual_incoming_args_rtx with | |
1723 | crtl->args.internal_arg_pointer. | |
1724 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
1725 | ||
1726 | * cfgexpand.c (get_decl_align_unit): Estimate stack variable | |
1727 | alignment and store to stack_alignment_estimated and | |
1728 | max_used_stack_slot_alignment. | |
1729 | (expand_one_var): Likewise. | |
1730 | (expand_stack_alignment): New function. | |
1731 | (tree_expand_cfg): Initialize max_used_stack_slot_alignment | |
1732 | and stack_alignment_estimated fields in rtl_data. Call | |
1733 | expand_stack_alignment at end. | |
1734 | ||
1735 | * defaults.h (INCOMING_STACK_BOUNDARY): New. | |
1736 | (MAX_STACK_ALIGNMENT): Likewise. | |
1737 | (MAX_SUPPORTED_STACK_ALIGNMENT): Likewise. | |
1738 | (SUPPORTS_STACK_ALIGNMENT): Likewise. | |
1739 | ||
1740 | * emit-rtl.c (gen_reg_rtx): Estimate stack alignment for | |
1741 | stack alignment when generating virtual registers. | |
1742 | ||
1743 | * function.c (assign_stack_local): Renamed to ... | |
1744 | (assign_stack_local_1): This. Add a parameter to indicate | |
1745 | if it is OK to reduce alignment. | |
1746 | (assign_stack_local): Use it. | |
1747 | (instantiate_new_reg): Instantiate virtual incoming args rtx | |
1748 | to vDRAP if stack realignment and DRAP is needed. | |
1749 | (assign_parms): Collect parameter/return type alignment and | |
1750 | contribute to stack_alignment_estimated. | |
1751 | (locate_and_pad_parm): Likewise. | |
1752 | (get_arg_pointer_save_area): Replace virtual_incoming_args_rtx | |
1753 | with crtl->args.internal_arg_pointer. | |
1754 | ||
1755 | * function.h (rtl_data): Add new field drap_reg, | |
1756 | max_used_stack_slot_alignment, stack_alignment_estimated, | |
1757 | stack_realign_needed, need_drap, stack_realign_processed and | |
1758 | stack_realign_finalized. | |
1759 | (stack_realign_fp): New macro. | |
1760 | (stack_realign_drap): Likewise. | |
1761 | ||
1762 | * global.c (compute_regsets): Frame pointer is needed when | |
1763 | stack is realigned. Can eliminate frame pointer when stack is | |
1764 | realigned and dynamic realigned argument pointer isn't used. | |
1765 | ||
1766 | * reload1.c (update_eliminables): Frame pointer is needed | |
1767 | when stack is realigned. | |
1768 | (init_elim_table): Can eliminate frame pointer when stack is | |
1769 | realigned and dynamic realigned argument pointer isn't used. | |
1770 | ||
1771 | * rtl.h (assign_stack_local_1): Declare new funtion. | |
1772 | ||
1773 | * target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New. | |
1774 | (TARGET_GET_DRAP_RTX): Likewise. | |
1775 | (TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and | |
1776 | TARGET_GET_DRAP_RTX. | |
1777 | ||
5617c135 | 1778 | * target.h (gcc_target): Add update_stack_boundary and get_drap_rtx. |
2e3f842f L |
1779 | |
1780 | * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace | |
1781 | STACK_BOUNDARY with MAX_STACK_ALIGNMENT. | |
1782 | ||
1783 | 2008-07-30 Xuepeng Guo <xuepeng.guo@intel.com> | |
1784 | H.J. Lu <hongjiu.lu@intel.com> | |
1785 | ||
1786 | * dwarf2out.c (dw_fde_struct): Add stack_realignment, drap_reg, | |
1787 | vdrap_reg, stack_realign and drap_reg_saved. | |
1788 | (add_cfi): Don't allow redefining CFA when DRAP is used. | |
1789 | (reg_save): Handle stack alignment. | |
1790 | (dwarf2out_frame_debug_expr): Add rules 16-20 to handle stack | |
1791 | alignment. Don't generate DWARF information for (set fp sp) | |
1792 | when DRAP is used. | |
1793 | (dwarf2out_begin_prologue): Initialize drap_reg and vdrap_reg | |
1794 | to INVALID_REGNUM. | |
1795 | (int_loc_descriptor): Move prototype forward. Also define if | |
1796 | DWARF2_UNWIND_INFO is true. | |
1797 | (output_cfa_loc): Handle DW_CFA_expression. | |
1798 | (build_cfa_aligned_loc): New. | |
1799 | (based_loc_descr): Update assert for stack realign. For local | |
1800 | variables, use sp+offset when stack is aligned without drap and | |
1801 | fp+offset when stack is aligned with drap. For arguments, use | |
1802 | cfa+offset when drap is used to align stack. | |
1803 | ||
1804 | 2008-07-30 Joey Ye <joey.ye@intel.com> | |
1805 | H.J. Lu <hongjiu.lu@intel.com> | |
1806 | ||
1807 | * config/i386/i386.c (ix86_force_align_arg_pointer_string): | |
1808 | Break long line. | |
1809 | (ix86_gen_andsp): New. | |
1810 | (ix86_user_incoming_stack_boundary): Likewise. | |
1811 | (ix86_default_incoming_stack_boundary): Likewise. | |
1812 | (ix86_incoming_stack_boundary): Likewise. | |
1813 | (ix86_can_eliminate): Likewise. | |
1814 | (find_drap_reg): Likewise. | |
1815 | (ix86_update_stack_boundary): Likewise. | |
1816 | (ix86_get_drap_rtx): Likewise. | |
1817 | (ix86_finalize_stack_realign_flags): Likewise. | |
1818 | (TARGET_UPDATE_STACK_BOUNDARY): Likewise. | |
1819 | (TARGET_GET_DRAP_RTX): Likewise. | |
1820 | (override_options): Overide option value for new options. | |
1821 | (ix86_function_ok_for_sibcall): Remove check for | |
1822 | force_align_arg_pointer. | |
1823 | (ix86_handle_cconv_attribute): Likewise. | |
1824 | (ix86_function_regparm): Likewise. | |
5617c135 | 1825 | (setup_incoming_varargs_64): Don't set stack_alignment_needed here. |
2e3f842f L |
1826 | (ix86_va_start): Replace virtual_incoming_args_rtx with |
1827 | crtl->args.internal_arg_pointer. | |
1828 | (ix86_select_alt_pic_regnum): Check DRAP register. | |
1829 | (ix86_save_reg): Replace force_align_arg_pointer with drap_reg. | |
1830 | (ix86_compute_frame_layout): Compute frame layout wrt stack | |
1831 | realignment. | |
5617c135 | 1832 | (ix86_internal_arg_pointer): Just return virtual_incoming_args_rtx. |
2e3f842f L |
1833 | (ix86_expand_prologue): Decide if stack realignment is needed |
1834 | and generate prologue code accordingly. | |
1835 | (ix86_expand_epilogue): Generate epilogue code wrt stack | |
1836 | realignment is really needed or not. | |
1837 | ||
1838 | * config/i386/i386.h (MAIN_STACK_BOUNDARY): New. | |
1839 | (ABI_STACK_BOUNDARY): Likewise. | |
1840 | (PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise. | |
1841 | (STACK_REALIGN_DEFAULT): Likewise. | |
1842 | (INCOMING_STACK_BOUNDARY): Likewise. | |
1843 | (MAX_STACK_ALIGNMENT): Likewise. | |
1844 | (ix86_incoming_stack_boundary): Likewise. | |
1845 | (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Removed. | |
1846 | (REAL_PIC_OFFSET_TABLE_REGNUM): Updated to use BX_REG. | |
1847 | (CAN_ELIMINATE): Defined with ix86_can_eliminate. | |
1848 | (machine_function): Remove force_align_arg_pointer. | |
1849 | ||
1850 | * config/i386/i386.md (BX_REG): New. | |
1851 | (R13_REG): Likewise. | |
1852 | ||
1853 | * config/i386/i386.opt (mforce_drap): New. | |
1854 | (mincoming-stack-boundary): Likewise. | |
1855 | (mstackrealign): Add Init(-1). | |
1856 | ||
1857 | * config/i386/i386-protos.h (ix86_can_eliminate): New | |
1858 | ||
1859 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> | |
1860 | ||
1861 | * doc/extend.texi: Update force_align_arg_pointer. | |
1862 | ||
1863 | * doc/invoke.texi: Document -mincoming-stack-boundary. Update | |
1864 | -mstackrealign. | |
1865 | ||
1866 | * doc/tm.texi (MAX_STACK_ALIGNMENT): Add macro. | |
1867 | (INCOMING_STACK_BOUNDARY): Likewise. | |
1868 | (TARGET_UPDATE_STACK_BOUNDARY): New target hook. | |
1869 | (TARGET_GET_DRAP_RTX): Likewise. | |
1870 | ||
22129589 AS |
1871 | 2008-07-30 Andreas Schwab <schwab@suse.de> |
1872 | ||
1873 | PR rtl-optimization/36929 | |
1874 | * dse.c (replace_inc_dec): Use emit_insn_before instead of | |
1875 | add_insn_before and fix argument order. | |
1876 | (replace_inc_dec_mem): Handle NULL rtx. | |
1877 | ||
35596784 AJ |
1878 | 2008-07-30 Andrew Jenner <andrew@codesourcery.com> |
1879 | ||
1880 | * config/arm/arm.c (arm_compute_static_chain_stack_bytes): New | |
22129589 | 1881 | function. |
35596784 AJ |
1882 | (arm_compute_initial_elimination_offset): Use it. |
1883 | (arm_compute_save_reg_mask): Include static chain save slot when | |
1884 | calculating alignment. | |
1885 | (arm_get_frame_offsets): Ditto. | |
1886 | (thumb1_compute_save_reg_mask): Ensure we have a low register saved | |
1887 | that we can use to decrement the stack when the stack decrement | |
1888 | could be too big for an immediate value in a single insn. | |
1889 | (thumb1_expand_prologue): Avoid using r12 for stack decrement. | |
1890 | ||
5f8ecf45 RG |
1891 | 2008-07-30 Richard Guenther <rguenther@suse.de> |
1892 | ||
1893 | PR tree-optimization/36967 | |
1894 | * tree-predcom.c (remove_stmt): Use gimple_assign_ssa_name_copy_p. | |
1895 | Release defs of statements we remove. | |
1896 | ||
44bfa35b NF |
1897 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> |
1898 | ||
22129589 AS |
1899 | * config/arm/arm.c (arm_expand_prologue): Use 0-length rtvec |
1900 | instead of NULL_RTVEC. | |
44bfa35b | 1901 | |
54ce9cc2 NF |
1902 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> |
1903 | ||
1904 | PR target/35866 | |
1905 | ||
1906 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Add clause for | |
1907 | vector modes. | |
1908 | ||
f410e1b3 RAE |
1909 | 2008-07-30 Rafael Avila de Espindola <espindola@google.com> |
1910 | ||
5617c135 UB |
1911 | * final.c (call_from_call_insn): New. |
1912 | (final_scan_insn): Call assemble_external on FUNCTION_DECLs. | |
f410e1b3 | 1913 | |
00afcaa0 PB |
1914 | 2008-07-30 Paolo Bonzini <bonzini@gnu.org> |
1915 | ||
1916 | * configure.ac: Substitute ADA_CFLAGS. | |
1917 | * configure: Regenerate. | |
1918 | * config.host: Remove mention of pa/x-ada and pa/x-ada-hpux10 files. | |
1919 | * Makefile.in: Remove mention of X_* variables. | |
1920 | * config/pa/x-ada-hpux10: Remove. | |
1921 | * config/pa/x-ada: Remove. | |
1922 | ||
1923 | * doc/fragments.texi: Update. | |
1924 | ||
f90354fd | 1925 | 2008-07-30 Olivier Hainque <hainque@adacore.com> |
c67a9338 OH |
1926 | |
1927 | * config/mips/irix-crti.asm: .hide __gcc_init and __gcc_fini. | |
1928 | * config/mips/iris6.h (IRIX_SUBTARGET_LINK_SPEC, irix ld): Hide | |
1929 | __dso_handle explicitly here. | |
1930 | ||
6715192c MLI |
1931 | 2008-07-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1932 | ||
1933 | PR 34389 | |
1934 | * c-typeck.c (build_binary_op): Encapsulate code into... | |
1935 | * c-common.c (shorten_binary_op): ...this new function. | |
1936 | (conversion_warning): Use the new function. Handle non-negative | |
1937 | constant in bitwise-and. | |
1938 | * c-common.h (shorten_binary_op): Declare. | |
22129589 | 1939 | |
473e1062 OH |
1940 | 2008-07-30 Olivier Hainque <hainque@adacore.com> |
1941 | ||
1942 | * scan.c (make_sstring_space): Add explicit conversions of | |
1943 | allocator's return value. | |
1944 | * fix-header.c (recognized_function): Likewise. | |
1945 | ||
70b1e376 RW |
1946 | 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1947 | ||
1948 | * doc/cpp.texi: Update to GFDL 1.2. | |
1949 | * doc/gcc.texi: Do not list GPL as Invariant Section. | |
1950 | * doc/gccint.texi: Likewise. Update copyright years. | |
1951 | * doc/install.texi: Update copyright years. | |
1952 | ||
d161cb2d AM |
1953 | 2008-07-30 Alan Modra <amodra@bigpond.net.au> |
1954 | ||
1955 | PR target/36955 | |
1956 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Add | |
1957 | a use of pic_offset_table_rtx for -msecure-plt __tls_get_addr calls. | |
1958 | ||
54dfd46b JH |
1959 | 2008-07-29 Jan Hubicka <jh@suse.cz> |
1960 | ||
1961 | * c-decl.c (merge_decls): Do not handle DECL_INLINE. | |
1962 | (grokdeclarator): Likewise. | |
1963 | * langhooks.c (lhd_warn_unused_global_decl): Use | |
1964 | DECL_DECLARED_INLINE_P. | |
1965 | * print-tree.c (print_node): Remove DECL_INLINE check. | |
1966 | ||
ce94d354 RG |
1967 | 2008-07-29 Richard Guenther <rguenther@suse.de> |
1968 | ||
1969 | PR tree-optimization/36945 | |
1970 | * tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare. | |
1971 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export. | |
1972 | Record invariant addresses un-decomposed. | |
1973 | (copy_reference_ops_from_call): Record reference call | |
1974 | arguments properly. Simplify. | |
1975 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): New | |
1976 | helper split out from ... | |
1977 | (create_component_ref_by_pieces): ... here. Simplify. | |
1978 | Prepare for recursive invocation for call arguments. | |
1979 | (create_expression_by_pieces): Adjust call to | |
1980 | create_component_ref_by_pieces. | |
1981 | (compute_avail): Process operand 2 of reference ops. | |
1982 | ||
0f3a057a RG |
1983 | 2008-07-29 Richard Guenther <rguenther@suse.de> |
1984 | ||
5617c135 | 1985 | * gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF. |
0f3a057a | 1986 | |
11cc4546 JJ |
1987 | 2008-07-29 Jakub Jelinek <jakub@redhat.com> |
1988 | ||
1989 | * c-format.c (check_format_types): Revert unwanted checkin. | |
1990 | ||
e90acd93 JH |
1991 | 2008-07-29 Jan Hubicka <jh@suse.cz> |
1992 | ||
1993 | * flags.h (flag_really_no_inline): Remove. | |
1994 | * cgraph.c (cgraph_function_possibly_inlined_p): Simplify. | |
1995 | * toplev.c (flag_really_no_inline): Remove. | |
1996 | * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. | |
1997 | * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. | |
1998 | (cgraph_decide_inlining_incrementally): Likewise. | |
1999 | (compute_inline_parameters): Likewise. | |
2000 | * opts.c (decode_options): Simplify. | |
2001 | * c-opts.c (c_common_post_options): Do not set flag_no_inline. | |
2002 | * common.opt (finline): Initialize to 1. | |
2003 | * tree-inline.c (inlinable_function_p): Check flag_no_inline. | |
2004 | ||
2005 | 2008-07-29 Jan Hubicka <jh@suse.cz> | |
bf08ebeb JH |
2006 | |
2007 | * predict.c (always_optimize_for_size_p): New function. | |
2008 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
2009 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
2010 | optimize_insn_for_size_p, optimize_insn_for_speed_p): New global | |
2011 | functions. | |
2012 | (rtl_profile_for_bb, rtl_profile_for_edge, rtl_default_profile): New. | |
2013 | * function.c (prepare_function_start): Set default profile. | |
2014 | * function.h (rtl_data): Add maybe_hot_insn_p. | |
2015 | * cfgexpand.c (expand_gimple_basic_block): Set RTL profile. | |
2016 | (construct_exit_block): Likewise. | |
2017 | (tree_expand_cfg): Likewise. | |
2018 | * basic-block.h | |
2019 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
2020 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
2021 | optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare. | |
2022 | (rtl_profile_for_bb, rtl_profile_for_edge, default_rtl_profile): | |
2023 | Declare. | |
2024 | ||
e27fb29c MLI |
2025 | 2008-07-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2026 | ||
2027 | PR 34985 | |
2028 | * c-decl.c (merge_decls): Merge USED flags. | |
22129589 | 2029 | |
8c54989a KK |
2030 | 2008-07-29 Kaz Kojima <kkojima@gcc.gnu.org> |
2031 | ||
2032 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Unshare the addr, | |
2033 | valist, next_fp, next_fp_tmp, next_fp_limit, next_o, next_o_limit, | |
2034 | next_stack, lab_false and lab_over trees. | |
2035 | ||
4d2ad64c RG |
2036 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
2037 | ||
2038 | PR tree-optimization/36957 | |
2039 | * tree-flow.h (tree_ssa_useless_type_conversion): Remove. | |
2040 | (useless_type_conversion_p): Remove. | |
2041 | (types_compatible_p): Remove. | |
2042 | * gimple.h (tree_ssa_useless_type_conversion): Declare. | |
2043 | (useless_type_conversion_p): Declare. | |
2044 | (types_compatible_p): Declare. | |
2045 | (gimple_expr_type): Return the base type only if it is | |
2046 | trivially convertible to the subtype. | |
2047 | ||
f6e377f8 AT |
2048 | 2008-07-28 Andreas Tobler <a.tobler@schweiz.org> |
2049 | ||
2050 | * configure.ac: Use the m4_do macro to concatenate the warnings into | |
2051 | one string in ACX_PROG_CC_WARNING_OPTS, | |
2052 | ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and ACX_PROG_CC_WARNINGS_ARE_ERRORS. | |
2053 | * configure: Regenerate. | |
2054 | ||
1961418e RG |
2055 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
2056 | ||
2057 | * tree-ssa-pre.c (insert_into_preds_of_block): Remove dead code. | |
2058 | (insert_fake_stores): Remove. | |
2059 | (realify_fake_stores): Likewise. | |
2060 | (execute_pre): Remove dead code. | |
5617c135 | 2061 | * tree-ssa-structalias.c (get_constraint_for_1): Remove tcc_unary case. |
1961418e RG |
2062 | (find_func_aliases): Deal with it here instead. |
2063 | Re-enable gcc_unreachable call. | |
2064 | ||
726a989a RB |
2065 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
2066 | ||
2067 | Merge from gimple-tuples-branch. | |
2068 | ||
2069 | * ChangeLog.tuples: ChangeLog from gimple-tuples-branch. | |
2070 | * gimple.def: New file. | |
2071 | * gsstruct.def: Likewise. | |
2072 | * gimple-iterator.c: Likewise. | |
2073 | * gimple-pretty-print.c: Likewise. | |
2074 | * tree-gimple.c: Removed. Merged into ... | |
2075 | * gimple.c: ... here. New file. | |
2076 | * tree-gimple.h: Removed. Merged into ... | |
2077 | * gimple.h: ... here. New file. | |
2078 | ||
2079 | * Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h. | |
2080 | * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the | |
2081 | --enable-checking=gimple flag. | |
2082 | * config.in: Likewise. | |
2083 | * configure: Regenerated. | |
2084 | ||
2085 | * tree-ssa-operands.h: Tuplified. | |
2086 | * tree-vrp.c: Likewise. | |
2087 | * tree-loop-linear.c: Likewise. | |
2088 | * tree-into-ssa.c: Likewise. | |
2089 | * tree-ssa-loop-im.c: Likewise. | |
2090 | * tree-dump.c: Likewise. | |
2091 | * tree-complex.c: Likewise. | |
2092 | * cgraphbuild.c: Likewise. | |
2093 | * tree-ssa-threadupdate.c: Likewise. | |
2094 | * tree-ssa-loop-niter.c: Likewise. | |
2095 | * tree-pretty-print.c: Likewise. | |
2096 | * tracer.c: Likewise. | |
2097 | * gengtype.c: Likewise. | |
2098 | * tree-loop-distribution.c: Likewise. | |
2099 | * tree-ssa-loop-unswitch.c: Likewise. | |
2100 | * cgraph.c: Likewise. | |
2101 | * cgraph.h: Likewise. | |
2102 | * tree-ssa-loop-manip.c: Likewise. | |
2103 | * value-prof.c: Likewise. | |
2104 | * tree-ssa-loop-ch.c: Likewise. | |
2105 | * tree-tailcall.c: Likewise. | |
2106 | * value-prof.h: Likewise. | |
2107 | * tree.c: Likewise. | |
2108 | * tree.h: Likewise. | |
2109 | * tree-pass.h: Likewise. | |
2110 | * ipa-cp.c: Likewise. | |
2111 | * tree-scalar-evolution.c: Likewise. | |
2112 | * tree-scalar-evolution.h: Likewise. | |
2113 | * target.h: Likewise. | |
2114 | * lambda-mat.c: Likewise. | |
2115 | * tree-phinodes.c: Likewise. | |
2116 | * diagnostic.h: Likewise. | |
2117 | * builtins.c: Likewise. | |
2118 | * tree-ssa-alias-warnings.c: Likewise. | |
2119 | * cfghooks.c: Likewise. | |
2120 | * fold-const.c: Likewise. | |
2121 | * cfghooks.h: Likewise. | |
2122 | * omp-low.c: Likewise. | |
2123 | * tree-ssa-dse.c: Likewise. | |
2124 | * ipa-reference.c: Likewise. | |
2125 | * tree-ssa-uncprop.c: Likewise. | |
2126 | * toplev.c: Likewise. | |
2127 | * tree-gimple.c: Likewise. | |
2128 | * tree-gimple.h: Likewise. | |
2129 | * tree-chrec.c: Likewise. | |
2130 | * tree-chrec.h: Likewise. | |
2131 | * tree-ssa-sccvn.c: Likewise. | |
2132 | * tree-ssa-sccvn.h: Likewise. | |
2133 | * cgraphunit.c: Likewise. | |
2134 | * tree-ssa-copyrename.c: Likewise. | |
2135 | * tree-ssa-ccp.c: Likewise. | |
2136 | * tree-ssa-loop-ivopts.c: Likewise. | |
2137 | * tree-nomudflap.c: Likewise. | |
2138 | * tree-call-cdce.c: Likewise. | |
2139 | * ipa-pure-const.c: Likewise. | |
2140 | * c-format.c: Likewise. | |
2141 | * tree-stdarg.c: Likewise. | |
2142 | * tree-ssa-math-opts.c: Likewise. | |
2143 | * tree-ssa-dom.c: Likewise. | |
2144 | * tree-nrv.c: Likewise. | |
2145 | * tree-ssa-propagate.c: Likewise. | |
2146 | * ipa-utils.c: Likewise. | |
2147 | * tree-ssa-propagate.h: Likewise. | |
2148 | * tree-ssa-alias.c: Likewise. | |
2149 | * gimple-low.c: Likewise. | |
2150 | * tree-ssa-sink.c: Likewise. | |
2151 | * ipa-inline.c: Likewise. | |
2152 | * c-semantics.c: Likewise. | |
2153 | * dwarf2out.c: Likewise. | |
2154 | * expr.c: Likewise. | |
2155 | * tree-ssa-loop-ivcanon.c: Likewise. | |
2156 | * predict.c: Likewise. | |
2157 | * tree-ssa-loop.c: Likewise. | |
2158 | * tree-parloops.c: Likewise. | |
2159 | * tree-ssa-address.c: Likewise. | |
2160 | * tree-ssa-ifcombine.c: Likewise. | |
2161 | * matrix-reorg.c: Likewise. | |
2162 | * c-decl.c: Likewise. | |
2163 | * tree-eh.c: Likewise. | |
2164 | * c-pretty-print.c: Likewise. | |
2165 | * lambda-trans.c: Likewise. | |
2166 | * function.c: Likewise. | |
2167 | * langhooks.c: Likewise. | |
2168 | * ebitmap.h: Likewise. | |
2169 | * tree-vectorizer.c: Likewise. | |
2170 | * function.h: Likewise. | |
2171 | * langhooks.h: Likewise. | |
2172 | * tree-vectorizer.h: Likewise. | |
2173 | * ipa-type-escape.c: Likewise. | |
2174 | * ipa-type-escape.h: Likewise. | |
2175 | * domwalk.c: Likewise. | |
2176 | * tree-if-conv.c: Likewise. | |
2177 | * profile.c: Likewise. | |
2178 | * domwalk.h: Likewise. | |
2179 | * tree-data-ref.c: Likewise. | |
2180 | * tree-data-ref.h: Likewise. | |
2181 | * tree-flow-inline.h: Likewise. | |
2182 | * tree-affine.c: Likewise. | |
2183 | * tree-vect-analyze.c: Likewise. | |
2184 | * c-typeck.c: Likewise. | |
2185 | * gimplify.c: Likewise. | |
2186 | * coretypes.h: Likewise. | |
2187 | * tree-ssa-phiopt.c: Likewise. | |
2188 | * calls.c: Likewise. | |
2189 | * tree-ssa-coalesce.c: Likewise. | |
2190 | * tree.def: Likewise. | |
2191 | * tree-dfa.c: Likewise. | |
2192 | * except.c: Likewise. | |
2193 | * except.h: Likewise. | |
2194 | * cfgexpand.c: Likewise. | |
2195 | * tree-cfgcleanup.c: Likewise. | |
2196 | * tree-ssa-pre.c: Likewise. | |
2197 | * tree-ssa-live.c: Likewise. | |
2198 | * tree-sra.c: Likewise. | |
2199 | * tree-ssa-live.h: Likewise. | |
2200 | * tree-predcom.c: Likewise. | |
2201 | * lambda.h: Likewise. | |
2202 | * tree-mudflap.c: Likewise. | |
2203 | * ipa-prop.c: Likewise. | |
2204 | * print-tree.c: Likewise. | |
2205 | * tree-ssa-copy.c: Likewise. | |
2206 | * ipa-prop.h: Likewise. | |
2207 | * tree-ssa-forwprop.c: Likewise. | |
2208 | * ggc-page.c: Likewise. | |
2209 | * c-omp.c: Likewise. | |
2210 | * tree-ssa-dce.c: Likewise. | |
2211 | * tree-vect-patterns.c: Likewise. | |
2212 | * tree-ssa-ter.c: Likewise. | |
2213 | * tree-nested.c: Likewise. | |
2214 | * tree-ssa.c: Likewise. | |
2215 | * lambda-code.c: Likewise. | |
2216 | * tree-ssa-loop-prefetch.c: Likewise. | |
2217 | * tree-inline.c: Likewise. | |
2218 | * tree-inline.h: Likewise. | |
2219 | * tree-iterator.c: Likewise. | |
2220 | * tree-optimize.c: Likewise. | |
2221 | * tree-ssa-phiprop.c: Likewise. | |
2222 | * tree-vect-transform.c: Likewise. | |
2223 | * tree-object-size.c: Likewise. | |
2224 | * tree-outof-ssa.c: Likewise. | |
2225 | * cfgloop.c: Likewise. | |
2226 | * system.h: Likewise. | |
2227 | * tree-profile.c: Likewise. | |
2228 | * cfgloop.h: Likewise. | |
2229 | * c-gimplify.c: Likewise. | |
2230 | * c-common.c: Likewise. | |
2231 | * tree-vect-generic.c: Likewise. | |
2232 | * tree-flow.h: Likewise. | |
2233 | * c-common.h: Likewise. | |
2234 | * basic-block.h: Likewise. | |
2235 | * tree-ssa-structalias.c: Likewise. | |
2236 | * tree-switch-conversion.c: Likewise. | |
2237 | * tree-ssa-structalias.h: Likewise. | |
2238 | * tree-cfg.c: Likewise. | |
2239 | * passes.c: Likewise. | |
2240 | * ipa-struct-reorg.c: Likewise. | |
2241 | * ipa-struct-reorg.h: Likewise. | |
2242 | * tree-ssa-reassoc.c: Likewise. | |
2243 | * cfgrtl.c: Likewise. | |
2244 | * varpool.c: Likewise. | |
2245 | * stmt.c: Likewise. | |
2246 | * tree-ssanames.c: Likewise. | |
2247 | * tree-ssa-threadedge.c: Likewise. | |
2248 | * langhooks-def.h: Likewise. | |
2249 | * tree-ssa-operands.c: Likewise. | |
2250 | * config/alpha/alpha.c: Likewise. | |
2251 | * config/frv/frv.c: Likewise. | |
2252 | * config/s390/s390.c: Likewise. | |
2253 | * config/m32c/m32c.c: Likewise. | |
2254 | * config/m32c/m32c-protos.h: Likewise. | |
2255 | * config/spu/spu.c: Likewise. | |
2256 | * config/sparc/sparc.c: Likewise. | |
2257 | * config/i386/i386.c: Likewise. | |
2258 | * config/sh/sh.c: Likewise. | |
2259 | * config/xtensa/xtensa.c: Likewise. | |
2260 | * config/stormy16/stormy16.c: Likewise. | |
2261 | * config/ia64/ia64.c: Likewise. | |
2262 | * config/rs6000/rs6000.c: Likewise. | |
2263 | * config/pa/pa.c: Likewise. | |
2264 | * config/mips/mips.c: Likewise. | |
2265 | ||
0d48657d SB |
2266 | 2008-07-28 Simon Baldwin <simonb@google.com> |
2267 | ||
2268 | * c-pragma.c (handle_pragma_message): New function. | |
2269 | (init_pragma): Register handle_pragma_message. | |
2270 | * doc/extend.texi (Diagnostic Pragmas): Added #pragma message | |
2271 | documentation. | |
2272 | ||
21e6dd8f VK |
2273 | 2008-07-27 Victor Kaplansky <victork@il.ibm.com> |
2274 | ||
2275 | PR tree-optimization/35252 | |
2276 | * tree-vect-analyze.c (vect_build_slp_tree): Make IMAGPART_EXPR and | |
2277 | REALPART_EXPR to be considered as same load operation. | |
2278 | ||
330e765e EB |
2279 | 2008-07-27 Eric Botcazou <ebotcazou@adacore.com> |
2280 | ||
2281 | PR tree-optimization/36830 | |
2282 | * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Hash operand #2. | |
2283 | (expressions_equal_p): Return false if only one operand is null. | |
2284 | ||
f0947430 GP |
2285 | 2008-07-26 Gerald Pfeifer <gerald@pfeifer.com> |
2286 | ||
2287 | * doc/install.texi (powerpc-*-netbsd*): Remove redundant texinfo | |
2288 | version requirements. | |
2289 | ||
4326ea40 OH |
2290 | 2008-07-26 Olivier Hainque <hainque@adacore.com> |
2291 | ||
2292 | * collect2.c (symkind): New enum. Symbol kinds we care about. | |
2293 | (is_ctor_dtor): Return symkind instead of int. Adjust prototype, | |
2294 | code and head comment accordingly. | |
2295 | (scan_prog_file): Use symkind names instead of bare integers. | |
22129589 | 2296 | |
c37f4ba4 JH |
2297 | 2008-07-25 Jan Hubicka <jh@suse.cz> |
2298 | ||
5617c135 UB |
2299 | * cgraph.c (cgraph_function_possibly_inlined_p): Do not rely on |
2300 | DECL_INLINE. | |
c37f4ba4 JH |
2301 | * cgraphunit.c (record_cdtor_fn): Do not initialize DECL_INLINE |
2302 | (cgraph_preserve_function_body_p): Do not rely on DECL_INLINE. | |
2303 | * dojump.c (clear_pending_stack_adjust): Likewise. | |
2304 | * print-tree.c (print_node): Ignore DECL_INLINE. | |
2305 | * tree-inline.c (inlinable_function_p): Likewise. | |
22129589 | 2306 | |
a51fa0f4 MM |
2307 | 2008-07-25 Michael Meissner <gnu@the-meissners.org> |
2308 | ||
2309 | * doc/extend.texi (hot attribute): Document that the hot attribute | |
2310 | turns on -O3 for some ports. | |
2311 | (cold attribute): Document that the cold attribute turns on -Os | |
2312 | for some ports | |
2313 | ||
2314 | * doc/tm.texi (OPTIMIZATION_OPTIONS): Update documentation to | |
2315 | reflect function specific option support. | |
2316 | ||
2317 | * target.h (struct target_option_hooks): Add fields to say whether | |
2318 | the cold attribute implies -Os and the hot attribute implies -O3. | |
2319 | ||
2320 | * target-def.h (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): | |
2321 | By default, do not turn on -Os for cold functions. | |
2322 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): By default, do | |
2323 | not turn on -O3 for hot functions. | |
2324 | ||
2325 | * c-common.c (handle_hot_attribute): Use target hook to determine | |
2326 | if hot functions should enable -O3. | |
2327 | (handle_cold_attribute): Use target hook to determine if cold | |
2328 | functions should enable -Os. | |
2329 | ||
2330 | * config/i386/i386.c (ix86_target_string): Add -m3dnowa support. | |
2331 | (override_options): Move disable scheduling to | |
2332 | optimization_options. | |
2333 | (optimization_options): Disable scheduling here, not | |
2334 | override_options. | |
2335 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
2336 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
2337 | ||
2338 | * config/ia64/ia64.c (ia64_override_options): Move setting | |
2339 | scheduling flags to ia64_optimization_options. | |
2340 | (ia64_optimization_options): Disable scheduling options here, and | |
2341 | not in ia64_override_options. | |
2342 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
2343 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
2344 | ||
2345 | 2008-07-25 H.J. Lu <hongjiu.lu@intel.com> | |
2346 | ||
2347 | PR target/36936 | |
2348 | * config/i386/i386.c (override_options): Don't clear TARGET_CMOVE. | |
2349 | ||
1fc8feb5 MJ |
2350 | 2008-07-25 Martin Jambor <mjambor@suse.cz> |
2351 | ||
2352 | PR tree-optimization/36926 | |
2353 | * ipa-prop.c (ipa_analyze_call_uses): Call | |
2354 | ipa_is_ssa_with_stmt_def instead of SSA_NAME_IS_DEFAULT_DEF. | |
2355 | ||
42dec64c JM |
2356 | 2008-07-25 Joseph Myers <joseph@codesourcery.com> |
2357 | ||
2358 | * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, | |
2359 | movv2si_internal): Add mem = reg alternative. | |
2360 | ||
7a946186 AT |
2361 | 2008-07-25 Andreas Tobler <a.tobler@schweiz.org> |
2362 | ||
2363 | PR bootstrap/36918 | |
2364 | * config/sparc/sparc.h (DEFAULT_PCC_STRUCT_RETURN): Define | |
2365 | DEFAULT_PCC_STRUCT_RETURN to 127. | |
2366 | ||
7e8b322a JH |
2367 | 2008-07-24 Jan Hubicka <jh@suse.cz> |
2368 | ||
2369 | * cgraphbuild.c (record_reference): Drop non-unit-at-a-time code. | |
2370 | (build_cgraph_edges): Likewise. | |
2371 | * cgraph.c (cgraph_node): Do not update assembler hash. | |
2372 | (cgraph_remove_node): Drop non-unit-at-a-time code. | |
2373 | * tree-pass.h (pass_O0_always_inline): Remove. | |
2374 | * ipa-reference.c (gate_reference): Remove unit-at-a-time check. | |
2375 | * toplev.c (process_options): Flag unit-at-a-time does not imply | |
2376 | no section anchors. | |
2377 | * cgraphunit.c: Update comments. | |
2378 | (decide_is_function_needed): Drop non-unit-at-a-time mode. | |
2379 | (cgraph_assemble_pending_functions): Remove. | |
2380 | (cgraph_reset_node): Drop non-unit-at-a-time code. | |
2381 | (cgraph_finalize_function): Likewise. | |
2382 | (cgraph_analyze_function): Likewise. | |
2383 | (cgraph_finalize_compilation_unit): Likewise. | |
2384 | (cgraph_expand_function): Likewise. | |
2385 | (cgraph_optimize): Likesise. | |
2386 | (save_inline_function_body): Likewise. | |
2387 | * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. | |
2388 | * tree-ssa-alias.c (maybe_be_aliased): Likewise. | |
2389 | * ipa-inline.c: Update comments. | |
2390 | (enum inlining_mode): remove INLINE_SPEED. | |
2391 | (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. | |
2392 | (cgraph_mark_inline_edge): Likewise. | |
2393 | (try_inline): Likewise. | |
2394 | (cgraph_decide_inlining_incrementally): Likewise. | |
2395 | (cgraph_gate_inlining): Remove. | |
2396 | (cgraph_early_inlining): Remove flag_unit_at_a_time checks. | |
2397 | (cgraph_gate_early_inlining): Likewise. | |
2398 | (gate_inline_passes): Remove. | |
2399 | (pass_inline_parameters, pass_ipa_inline): Remove gates. | |
22129589 | 2400 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, |
7e8b322a JH |
2401 | pass_O0_always_inline): Remove. |
2402 | * c-pch.c (c_pch_matching): Remove -funit-at-a-time. | |
2403 | * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. | |
2404 | * opts.c (no_unit_at_a_time_default): Remove. | |
2405 | (decode_options): Remove flag_unit_at_a_time reset and warning. | |
2406 | * opts.h (no_unit_at_a_time_default): Remove. | |
2407 | * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword | |
2408 | early in GNU dialect. | |
2409 | (merge_decls): Update comment; drop unit-at-a-time check. | |
2410 | (finish_decl): Likewise. | |
2411 | (grok_declaration): Remove flag_inline_trees code. | |
2412 | (finish_functions): Return on function returning non-void on all | |
2413 | statics. | |
2414 | * ipa-tye-escape.c (gate_type_escape_vars): Remove. | |
2415 | * cfgexpand.c (expand_one_static_var): Remove. | |
2416 | (expand_one_var): Remove expand_one_static_var call. | |
2417 | (expand_used_vars_for_block): Remove flag_unit_a_time check. | |
2418 | * c-opts.c (c_common_post_options): Remove flag_inline_trees code | |
2419 | and flag_unit_at_a-time compatibility checks. | |
2420 | * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. | |
2421 | * tree-inline.c (flag_inline_trees): Remove. | |
2422 | (inlinable_function_p): Don't check it. | |
2423 | (expand_call_inline): Remove non-unit-at-a-time code. | |
2424 | * tree-inline.h (flag_inline_trees): Remove. | |
2425 | * tree-optimize.c (execute_early_local_optimizations): Remove | |
2426 | unit-at-a-time checks. | |
2427 | (tree_rest_of_compilation): Likewise. | |
2428 | * combine.c (setup_incoming_promotions): Likewise. | |
2429 | * tree-profile.c (tree_gen_ic_func_profiler): Likewise. | |
2430 | * tree-ssa-structalias.c (delete_points_to_sets): Likewise. | |
2431 | * passes.c (pass_inline_parameters): Update comments; remove | |
2432 | O0_alwaysinline pass. | |
2433 | (execute_one_ipa_transform_pass): Do not reset in_gimple_form. | |
2434 | (execute_one_pass): Likewise. | |
2435 | * i386.c (ix86_function_regparm): Remove unit-at-a-time check. | |
2436 | (ix86_function_sseregparm): Likewise. | |
2437 | * arm.c (arm_function_in_section_p): Likewise. | |
2438 | * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. | |
2439 | * varpool.c: Update comments. | |
2440 | (decide_is_variable_needed): Remove unit-at-a-time checks. | |
2441 | (varpool_finalize_decl): Likewise. | |
2442 | ||
9ccd8574 KK |
2443 | 2008-07-24 Kaz Kojima <kkojima@gcc.gnu.org> |
2444 | ||
2445 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_omit_frame_pointer | |
2446 | to 2 instead of -1. | |
5617c135 | 2447 | (OVERRIDE_OPTIONS): Check if flag_omit_frame_pointer is equal to 2. |
9ccd8574 | 2448 | |
56b7e765 KT |
2449 | 2008-07-24 Kai Tietz <kai.tietz@onevision.com> |
2450 | ||
2451 | * config/i386/i386.c (get_dllimport_decl): Treat user_label_prefix for | |
2452 | imp symbol extension. | |
2453 | ||
22129589 | 2454 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
11522353 ILT |
2455 | |
2456 | * tree-vrp.c (infer_value_range): Ignore asm statements when | |
2457 | looking for memory accesses for -fdelete-null-pointer-checks. | |
2458 | ||
e816b6b5 BE |
2459 | 2008-07-24 Ben Elliston <bje@au.ibm.com> |
2460 | ||
2461 | * config/spu/spu-c.c (__vector_keyword): New variable. | |
2462 | (vector_keyword): Likewise. | |
2463 | (spu_categorize_keyword): New function. | |
2464 | (spu_macro_to_expand): Likewise. | |
2465 | (spu_cpu_cpp_builtins): Enable context-sensitive macros if not | |
2466 | compiling an ISO C dialect. | |
2467 | ||
ce26ee21 BE |
2468 | 2008-07-24 Ben Elliston <bje@au.ibm.com> |
2469 | ||
2470 | * config/rs6000/rs6000-c.c: Move GTY(()) markers to match | |
2471 | conventional usage. | |
2472 | ||
7326a39e AL |
2473 | 2008-07-23 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
2474 | ||
2475 | * configure: Regenerate. | |
2476 | * configure.ac: Require texinfo 4.7. | |
2477 | * doc/install.texi: Document texinfo 4.7 requirement. | |
2478 | ||
3e293154 MJ |
2479 | 2008-07-23 Martin Jambor <mjambor@suse.cz> |
2480 | ||
22129589 | 2481 | * ipa-cp.c (ipcp_print_edge_profiles): Test for node->analyzed |
3e293154 MJ |
2482 | rather than for DECL_SAVED_TREE. |
2483 | * ipa-prop.c: Include diagnostic.h. | |
22129589 | 2484 | (ipa_check_stmt_modifications): Check LHS of GIMPLE_MODIFY_EXPRs |
3e293154 MJ |
2485 | thoroughly. |
2486 | (ipa_detect_param_modifications): Function rewritten from scratch. | |
2487 | (ipa_compute_jump_functions): Changed accesses to modification flags. | |
2488 | (ipa_free_node_params_substructures): Update flags destruction. | |
2489 | (ipa_node_duplication_hook): Update flags duplication. | |
2490 | (ipa_print_all_params_modified): Updated flag access. | |
2491 | * ipa-prop.h (struct ipa_param_flags): New structure. | |
22129589 AS |
2492 | (struct ipa_node_params): New field modification_analysis_done, |
2493 | modified_flags changed into param_flags. | |
2494 | (ipa_is_ith_param_modified): Changed to use new flags. | |
3e293154 MJ |
2495 | * Makefile.in (ipa-prop.o): Add $(DIAGNOSTIC_H) to dependencies. |
2496 | ||
2497 | * ipa-prop.c (ipa_print_all_jump_functions): Moved here from | |
2498 | ipa-cp.c and split into two functions. | |
2499 | (ipa_print_node_jump_functions): New function. | |
2500 | (compute_scalar_jump_functions): New function. | |
2501 | (type_like_member_ptr_p): New function. | |
2502 | (compute_pass_through_member_ptrs): New function. | |
2503 | (fill_member_ptr_cst_jump_function): New function. | |
2504 | (determine_cst_member_ptr): New function. | |
2505 | (compute_cst_member_ptr_arguments): New function. | |
2506 | (ipa_compute_jump_functions): Complete rewrite. | |
2507 | * ipa-prop.h (enum jump_func_type): Make explicit that we depend | |
2508 | on IPA_UNKNOWN being zero. Added value IPA_CONST_MEMBER_PTR. | |
2509 | (struct ipa_member_ptr_cst): New structure. | |
2510 | (union jump_func_value): New field member_cst. | |
2511 | * ipa-cp.c (ipcp_lat_is_insertable): New function. | |
2512 | (ipcp_lattice_from_jfunc): Produces bottom lattices for unhandled | |
2513 | jump function types. | |
2514 | (ipcp_print_all_lattices): Slight fprintf rearrangement. | |
2515 | (ipcp_print_all_structures): Call ipa_print_all_jump_functions | |
2516 | instead of ipcp_print_all_jump_functions. | |
2517 | (ipcp_insert_stage): Use ipcp_lat_is_insertable, create replace maps | |
2518 | only for replacable scalars. | |
2519 | ||
2520 | * doc/invoke.texi (Optimize options): Add description of | |
2521 | -findirect-inlining. | |
2522 | * common.opt (flag_indirect_inlining): New flag. | |
22129589 | 2523 | * opts.c (decode_options): Set flag_indirect_inlining when |
3e293154 MJ |
2524 | optimize >= 3. |
2525 | ||
2526 | * ipa-inline.c: Include ipa-prop.h. | |
2527 | (inline_indirect_intraprocedural_analysis): New function. | |
2528 | (inline_generate_summary): Allocate parameter and argument info | |
2529 | structures, call inline_indirect_intraprocedural_analysis on each | |
22129589 | 2530 | node when doing indirect inlining and deallocate indirect inlining |
3e293154 MJ |
2531 | data structures in the end. |
2532 | * ipa-prop.c (ipa_create_param_decls_array): Return if already done. | |
2533 | (free_all_ipa_structures_after_iinln): New function. | |
22129589 | 2534 | (free_all_ipa_structures_after_ipa_cp): Checks whether iinln will be |
3e293154 MJ |
2535 | done. |
2536 | * Makefile.in (ipa-inline.o): Added $(IPA_PROP_H) to dependencies. | |
2537 | ||
2538 | * cgraphbuild.c (compute_call_stmt_bb_frequency): New function. | |
2539 | (build_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
2540 | of computing the frequency separately. | |
2541 | (rebuild_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
2542 | of computing the frequency separately. | |
22129589 | 2543 | * ipa-cp.c (ipcp_print_all_structures): Replace a call to |
3e293154 MJ |
2544 | ipa_print_all_param_modified with a call to ipa_print_all_param_flags. |
2545 | * ipa-prop.c (ipa_get_member_ptr_load_param): New function. | |
2546 | (ipa_get_stmt_member_ptr_load_param): New function. | |
2547 | (ipa_is_ssa_with_stmt_def): New function. | |
2548 | (ipa_note_param_call): New function. | |
2549 | (ipa_analyze_call_uses): New function. | |
2550 | (ipa_analyze_stmt_uses): New function. | |
2551 | (ipa_analyze_params_uses): New function. | |
2552 | (ipa_free_node_params_substructures): Also free the param_calls linked | |
2553 | list. | |
2554 | (ipa_node_duplication_hook): Also duplicate the param_calls linked list. | |
2555 | (ipa_print_node_param_flags): New function. | |
2556 | (ipa_print_all_params_modified): Renamed to ipa_print_all_param_flags. | |
2557 | (ipa_print_all_param_flags): Calls ipa_print_node_param_flags. | |
2558 | * ipa-prop.h (struct ipa_param_flags): New field called. | |
2559 | (struct ipa_param_call_note): New structure. | |
2560 | (struct ipa_node_params): New fields param_calls and | |
2561 | uses_analysis_done. | |
2562 | (ipa_is_ith_param_called): New function. | |
2563 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): Call | |
2564 | ipa_analyze_params_uses and dump parameter flags. | |
2565 | ||
2566 | * ipa-inline.c (cgraph_decide_recursive_inlining): Call | |
2567 | ipa_propagate_indirect_call_infos if performing indirect inlining, | |
2568 | pass a new parameter new_edges to it. | |
2569 | (add_new_edges_to_heap): New fucntion. | |
2570 | (cgraph_decide_inlining_of_small_functions): New vector | |
2571 | new_indirect_edges for newly found indirect edges , call | |
2572 | ipa_propagate_indirect_call_infos after inlining. | |
2573 | (cgraph_decide_inlining): Call ipa_propagate_indirect_call_infos after | |
2574 | inlining if performing indirect inlining. Call | |
2575 | free_all_ipa_structures_after_iinln when doing so too. | |
2576 | (inline_generate_summary): Do not call | |
2577 | free_all_ipa_structures_after_iinln here. | |
2578 | * ipa-prop.c (update_jump_functions_after_inlining): New function. | |
2579 | (print_edge_addition_message): New function. | |
2580 | (update_call_notes_after_inlining): New function. | |
2581 | (propagate_info_to_inlined_callees): New function. | |
2582 | (ipa_propagate_indirect_call_infos): New function. | |
2583 | * ipa-prop.h: Include cgraph.h | |
2584 | (struct ipa_param_call_note): Fields reordered, new field processed. | |
2585 | * cgraph.h (cgraph_edge): Shrink loop_nest field to 31 bits, add a new | |
2586 | flag indirect_call. | |
2587 | * cgraphunit.c (verify_cgraph_node): Allow indirect edges not to have | |
2588 | rediscovered call statements. | |
2589 | * cgraph.c (cgraph_create_edge): Initialize indirect_call to zero. | |
2590 | (dump_cgraph_node): Dump also the indirect_call flag. | |
2591 | (cgraph_clone_edge): Copy also the indirect_call flag. | |
2592 | * tree-inline.c (copy_bb): Do not check for fndecls from call | |
2593 | expressions, check for edge availability when moving clones. | |
2594 | (get_indirect_callee_fndecl): New function. | |
2595 | (expand_call_inline): If callee declaration is not apprent from | |
2596 | the statement, try calling get_indirect_callee_fndecl. Do not | |
2597 | issue warnings or call sorry when not inlinings an indirect edge. | |
2598 | * Makefile.in (IPA_PROP_H): Added $(CGRAPH_H) to dependencies. | |
2599 | ||
2600 | * ipa-prop.c (ipa_print_node_param_flags): Make the dump format a | |
2601 | bit more frandly to matching. | |
2602 | * testsuite/g++.dg/ipa/iinline-1.C: New testcase. | |
2603 | * testsuite/gcc.dg/ipa/iinline-1.c: New testcase. | |
2604 | * testsuite/gcc.dg/ipa/modif-1.c: New testcase. | |
22129589 | 2605 | |
e62fe68a MM |
2606 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> |
2607 | ||
2608 | PR 36907 | |
2609 | * opth-gen.awk: Suppress function specific features when building | |
2610 | target libraries. | |
2611 | * optc-gen.awk: Ditto. | |
2612 | ||
fcf73884 MLI |
2613 | 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2614 | ||
2615 | PR 35058 | |
2616 | * diagnostic.c (pedwarn): Add opt parameter. | |
2617 | (pedwarn0): New. | |
2618 | * c-tree.h (pedwarn_init): Add opt parameter. | |
2619 | (pedwarn_c90): Likewise. | |
2620 | (pedwarn_c99): Likewise. | |
2621 | * c-errors.c (pedwarn_c99): Likewise. | |
2622 | (pedwarn_c90): Likewise. | |
2623 | * toplev.h (pedwarn): Update declaration. | |
2624 | (pedwarn0): Declare. | |
2625 | * c-lex.c: All calls to pedwarn changed. | |
2626 | * builtins.c: All calls to pedwarn changed. | |
2627 | * toplev.c: All calls to pedwarn changed. | |
2628 | * c-decl.c: All calls to pedwarn changed. | |
2629 | * c-typeck.c: All calls to pedwarn changed. | |
2630 | * c-common.c: All calls to pedwarn changed. | |
2631 | * c-parser.c: All calls to pedwarn changed. | |
22129589 | 2632 | |
f5ae72a9 MM |
2633 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> |
2634 | Karthik Kumar <karthikkumar@gmail.com> | |
2635 | ||
2636 | * attribs.c (file scope): Include c-common.h. | |
2637 | (decl_attributes): Add support for #pragma GCC optimize and | |
2638 | #pragma GCC option. | |
2639 | ||
2640 | * targhooks.c (default_can_inline_p): New function that is the | |
2641 | default for the TARGET_CAN_INLINE_P target hook. | |
2642 | ||
2643 | * targhooks.h (default_can_inline_p): Add declaration. | |
2644 | ||
2645 | * tree.c (cl_optimization_node): New static tree for building | |
2646 | OPTIMIZATION_NODE tree. | |
2647 | (cl_target_option_node): New static tree for building | |
2648 | TARGET_OPTION_NODE tree. | |
2649 | (cl_option_hash_table): New hash table for hashing | |
2650 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
2651 | (cl_option_hash_hash): New function to provide the hash value for | |
2652 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
2653 | (cl_option_hash_eq): New function to provide an equality test for | |
2654 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
2655 | (tree_code_size): Add support for OPTIMIZATION_NODE and | |
2656 | TARGET_OPTION_NODE trees. | |
2657 | (tree_code_structure): Add support for OPTIMIZATION_NODE and | |
2658 | TARGET_OPTION_NODE trees. | |
2659 | (build_optimization_node): Build a tree that has all of the | |
2660 | current optimization options. | |
2661 | (build_target_option_node): Build a tree that has the target | |
2662 | options that might be changed on a per function basis. | |
2663 | ||
2664 | * tree.h (file scope): Include options.h. | |
2665 | (DECL_FUNCTION_SPECIFIC_TARGET): New accessor macro. | |
2666 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. | |
2667 | (TREE_OPTIMIZATION): Ditto. | |
2668 | (TREE_TARGET_SPECIFIC): Ditto. | |
2669 | (struct tree_function_decl): Add fields for remembering the | |
2670 | current optimization options and target specific options. | |
2671 | (struct tree_optimization_option): New tree variant that remembers | |
2672 | the optimization options. | |
2673 | (struct tree_target_option): New tree variant that remembers the | |
2674 | target specific flags that might change for compiling a particular | |
2675 | function. | |
2676 | (union tree_node): Include tree_optimization_option and | |
2677 | tree_target_option fields. | |
2678 | (enum tree_index): Add TI_OPTIMIZATION_DEFAULT, | |
2679 | TI_OPTIMIZATION_CURRENT, TI_OPTIMIZATION_COLD, | |
2680 | TI_OPTIMIZATION_HOT, TI_TARGET_OPTION_DEFAULT, | |
2681 | TI_TARGET_OPTION_CURRENT, TI_CURRENT_OPTION_PRAGMA, | |
2682 | TI_CURRENT_OPTIMIZE_PRAGMA entries for saving function specific | |
2683 | optimization and target options. | |
2684 | (optimization_default_node): New macro to refer to global_trees | |
2685 | field. | |
2686 | (optimization_current_node): Ditto. | |
2687 | (optimization_cold_node): Ditto. | |
2688 | (optimization_hot_node): Ditto. | |
2689 | (target_option_default_node): Ditto. | |
2690 | (target_option_current_node): Ditto. | |
2691 | (current_option_pragma): Ditto. | |
2692 | (current_optimize_pragma): Ditto. | |
2693 | ||
2694 | * target.h (struct gcc_target): Add valid_option_attribute_p, | |
2695 | target_option_save, target_option_restore, target_option_print, | |
2696 | target_option_pragma_parse, and can_inline_p hooks. | |
2697 | ||
2698 | * toplev.h (parse_optimize_options): Add declaration. | |
2699 | (fast_math_flags_struct_set_p): Ditto. | |
2700 | ||
2701 | * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): New function to | |
2702 | adjust the current __OPTIMIZE__, etc. macros when #pragma GCC | |
2703 | optimize is used. | |
2704 | ||
2705 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Call | |
2706 | tree_can_inline_p hook to see if one function can inline another. | |
2707 | (cgraph_decide_inlining): Ditto. | |
2708 | (cgraph_decide_inlining_incrementally): Ditto. | |
2709 | ||
2710 | * opts.c (decode_options): Add support for running multiple times | |
2711 | to allow functions with different target or optimization options | |
2712 | than was specified on the command line. | |
2713 | (fast_math_flags_struct_set_p): New function that is similar to | |
2714 | fast_math_flags_set_p, except it uses the values in the | |
2715 | cl_optimization structure instead of global variables. | |
2716 | ||
2717 | * optc-gen.awk: Add support for TargetSave to allow a back end to | |
2718 | declare new fields that need to be saved when using function | |
2719 | specific options. Include flags.h and target.h in the options.c | |
2720 | source. Add support for Save to indicate which options can be set | |
2721 | for individual functions. Generate cl_optimize_save, | |
2722 | cl_optimize_restore, cl_optimize_print, cl_target_option_save, | |
2723 | cl_target_option_restore, cl_target_option_print functions to | |
2724 | allow functions to use different optimization or target options. | |
2725 | ||
2726 | * opt-functions.awk (var_type_struct): Return the type used for | |
2727 | storing the field in a structure. | |
2728 | ||
2729 | * opth-gen.awk: Add support for TargetSave to allow a back end to | |
2730 | declare new fields that need to be saved when using function | |
2731 | specific options. Add support for Save to indicate which options | |
2732 | can be set for individual functions. Only generate one extern for | |
2733 | Mask fields. Generate cl_optimization and cl_target_option | |
2734 | structures to remember optimization and target options. | |
2735 | ||
2736 | * treestruct.def (TS_OPTIMIZATION): Add support for garbage | |
2737 | collecting new tree nodes. | |
2738 | (TS_TARGET_OPTION): Ditto. | |
2739 | ||
2740 | * c-decl.c (merge_decls): Merge function specific target and | |
2741 | optimization options. | |
2742 | ||
2743 | * function.c (invoke_set_current_function_hook): If the function | |
2744 | uses different optimization options, change the global variables | |
2745 | to reflect this. | |
2746 | ||
2747 | * coretypes.h (struct cl_optimization): Add forward reference. | |
2748 | (struct cl_target_option): Ditto. | |
2749 | ||
2750 | * c-pragma.c (option_stack): New static vector to remember the | |
2751 | current #pragma GCC option stack. | |
2752 | (handle_pragma_option): New function to support #pragma GCC option | |
2753 | to change target options. | |
2754 | (optimize_stack): New static vector to remember the current | |
2755 | #pragma GCC optimize stack. | |
2756 | (handle_pragma_optimize): New function to support #pragma GCC | |
2757 | optimize to change optimization options. | |
2758 | (init_pragma): Add support for #pragma GCC optimize and #pragma | |
2759 | GCC option. | |
2760 | ||
2761 | * tree.def (OPTIMIZATION_NODE): New tree code for remembering | |
2762 | optimization options. | |
2763 | (TARGET_OPTION_NODE): New tree code for remembering certain target | |
2764 | options. | |
2765 | ||
2766 | * print-tree.c (print_node): Add support for OPTIMIZATION_NODE and | |
2767 | TARGET_OPTION_NODE trees. | |
2768 | ||
2769 | * common.opt (-O): Add Optimization flag. | |
2770 | (-Os): Ditto. | |
2771 | (-fmath-errno): Ditto. | |
2772 | (-falign-functions): Add UInteger flag to make sure flag gets full | |
2773 | int in cl_optimization structure. | |
2774 | (-falign-jumps): Ditto. | |
2775 | (-falign-labels): Ditto. | |
2776 | (-falign-loops): Ditto. | |
2777 | (-fsched-stalled-insns): Ditto. | |
2778 | (-fsched-stalled-insns-dep): Ditto. | |
2779 | ||
2780 | * target-def.h (TARGET_VALID_OPTION_ATTRIBUTE_P): Add default | |
2781 | definition. | |
2782 | (TARGET_OPTION_SAVE): Ditto. | |
2783 | (TARGET_OPTION_RESTORE): Ditto. | |
2784 | (TARGET_OPTION_PRINT): Ditto. | |
2785 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
2786 | (TARGET_CAN_INLINE_P): Ditto. | |
2787 | (TARGET_INITIALIZER): Add new hooks. | |
2788 | ||
2789 | * tree-inline.c (tree_can_inline_p): New function to determine | |
2790 | whether one function can inline another. Check if the functions | |
2791 | use compatible optimization options, and also call the backend | |
2792 | can_inline_p hook. | |
2793 | ||
2794 | * tree-inline.h (tree_can_inline_p): Add declaration. | |
2795 | ||
2796 | * c-common.c (c_common_attribute): Add support for option and | |
2797 | optimize attributes. | |
2798 | (handle_option_attribute): Add support for the option attribute to | |
2799 | allow the user to specify different target options for compiling a | |
2800 | specific function. | |
2801 | (handle_optimize_attribute): Add support for the optimize | |
2802 | attribute to allow the user to specify different optimization | |
2803 | options for compiling a specific function. | |
2804 | (handle_hot_attribute): Turn on -O3 optimization for this one | |
2805 | function if it isn't the default optimization level. | |
2806 | (handle_cold_attribute): Turn on -Os optimization for this one | |
2807 | function if it insn't the default optimization. | |
2808 | (const_char_p): New const char * typedef. | |
2809 | (optimize_args): New static vector to remember the optimization | |
2810 | arguments. | |
2811 | (parse_optimize_options): New function to set up the optimization | |
5617c135 | 2812 | arguments from either the optimize attribute or #pragma GCC optimize. |
f5ae72a9 MM |
2813 | |
2814 | * c-common.h (c_cpp_builtins_optimize_pragma): Add declaration. | |
2815 | (builtin_define_std): Ditto. | |
2816 | ||
2817 | * config.gcc (i[3467]86-*-*): Add i386-c.o to C/C++ languages. | |
5617c135 | 2818 | Add t-i386 Makefile fragment to add i386-c.o and i386.o dependencies. |
f5ae72a9 MM |
2819 | (x86_64-*-*): Ditto. |
2820 | ||
2821 | * Makefile.in (TREE_H): Add options.h. | |
2822 | (options.o): Add $(TARGET_H) $(FLAGS_H) dependencies. | |
2823 | ||
2824 | * doc/extend.texi (option attribute): Document new attribute. | |
2825 | (optimize attribute): Ditto. | |
2826 | (hot attribute): Document hot attribute sets -O3. | |
2827 | (cold attribute): Document cold attribute sets -Os. | |
2828 | (#pragma GCC option): Document new pragma. | |
2829 | (#pragma GCC optimize): Ditto. | |
2830 | ||
2831 | * doc/options.texi (TargetSave): Document TargetSave syntax. | |
2832 | (UInteger): Document UInteger must be used for certain flags. | |
2833 | (Save): Document Save option to create target specific options | |
2834 | that can be saved/restored on a function specific context. | |
2835 | ||
5617c135 | 2836 | * doc/c-tree.texi (DECL_FUNCTION_SPECIFIC_TARGET): Document new macro. |
f5ae72a9 MM |
2837 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. |
2838 | ||
5617c135 | 2839 | * doc/tm.texi (TARGET_VALID_OPTION_ATTRIBUTE_P): Document new hook. |
f5ae72a9 MM |
2840 | (TARGET_OPTION_SAVE): Ditto. |
2841 | (TARGET_OPTION_RESTORE): Ditto. | |
2842 | (TARGET_OPTION_PRINT): Ditto. | |
2843 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
2844 | (TARGET_CAN_INLINE_P): Ditto. | |
2845 | ||
2846 | * doc/invoke.texi (-mfpmath=sse+387): Document as an alias for | |
2847 | -mfpmath=sse,387. | |
2848 | (-mfpmath=both): Ditto. | |
2849 | ||
2850 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> | |
2851 | Karthik Kumar <karthikkumar@gmail.com> | |
2852 | ||
5617c135 | 2853 | * config/i386/i386.h (TARGET_ABM): Move switch into ix86_isa_flags. |
f5ae72a9 MM |
2854 | (TARGET_POPCNT): Ditto. |
2855 | (TARGET_SAHF): Ditto. | |
2856 | (TARGET_AES): Ditto. | |
2857 | (TARGET_PCLMUL): Ditto. | |
2858 | (TARGET_CMPXCHG16B): Ditto. | |
2859 | (TARGET_RECIP): Move switch into target_flags. | |
2860 | (TARGET_FUSED_MADD): Ditto. | |
2861 | (ix86_arch_features): Make an unsigned char type. | |
2862 | (ix86_tune_features): Ditto. | |
2863 | (OVERRIDE_OPTIONS): Add bool argument to override_options call. | |
2864 | (TARGET_CPU_CPP_BUILTINS): Move into ix86_target_macros. | |
2865 | (REGISTER_TARGET_PRAGMAS): Define, call ix86_register_pragmas. | |
2866 | ||
2867 | * config/i386/i386.opt (arch): New TargetSave field to define | |
5617c135 | 2868 | fields that need to be saved for function specific option support. |
f5ae72a9 MM |
2869 | (tune): Ditto. |
2870 | (fpmath): Ditto. | |
2871 | (branch_cost): Ditto. | |
2872 | (ix86_isa_flags_explicit): Ditto. | |
2873 | (tune_defaulted): Ditto. | |
2874 | (arch_specified): Ditto. | |
2875 | (-m128-long-double): Add Save flag to save option for target | |
2876 | specific option support. | |
2877 | (-m80387): Ditto. | |
2878 | (-maccumulate-outgoing-args): Ditto. | |
2879 | (-malign-double): Ditto. | |
2880 | (-malign-stringops): Ditto. | |
2881 | (-mfancy-math-387): Ditto. | |
2882 | (-mhard-float): Ditto. | |
2883 | (-mieee-fp): Ditto. | |
2884 | (-minline-all-stringops): Ditto. | |
2885 | (-minline-stringops-dynamically): Ditto. | |
2886 | (-mms-bitfields): Ditto. | |
2887 | (-mno-align-stringops): Ditto. | |
2888 | (-mno-fancy-math-387): Ditto. | |
2889 | (-mno-push-args): Ditto. | |
2890 | (-mno-red-zone): Ditto. | |
2891 | (-mpush-args): Ditto. | |
2892 | (-mred-zone): Ditto. | |
2893 | (-mrtd): Ditto. | |
2894 | (-msseregparm): Ditto. | |
2895 | (-mstack-arg-probe): Ditto. | |
2896 | (-m32): Ditto. | |
2897 | (-m64): Ditto. | |
2898 | (-mmmx): Ditto. | |
2899 | (-m3dnow): Ditto. | |
2900 | (-m3dnowa): Ditto. | |
2901 | (-msse): Ditto. | |
2902 | (-msse2): Ditto. | |
2903 | (-msse3): Ditto. | |
2904 | (-msse4.1): Ditto. | |
2905 | (-msse4.2): Ditto. | |
2906 | (-msse4): Ditto. | |
2907 | (-mno-sse4): Ditto. | |
2908 | (-msse4a): Ditto. | |
2909 | (-msse5): Ditto. | |
2910 | (-mrecip): Move flag into target_flags. | |
2911 | (-mcld): Ditto. | |
2912 | (-mno-fused-madd): Ditto. | |
2913 | (-mfused-madd): Ditto. | |
2914 | (-mabm): Move flag into ix86_isa_flags. | |
2915 | (-mcx16): Ditto. | |
2916 | (-mpopcnt): Ditto. | |
2917 | (-msahf): Ditto. | |
2918 | (-maes): Ditto. | |
2919 | (-mpclmul): Ditto. | |
2920 | ||
2921 | * config/i386/i386-c.c: New file for #pragma support. | |
2922 | (ix86_target_macros_internal): New function to #define or #undef | |
2923 | target macros based when the user uses the #pragma GCC option to | |
2924 | change target options. | |
2925 | (ix86_pragma_option_parse): New function to add #pragma GCC option | |
2926 | support. | |
2927 | (ix86_target_macros): Move defining the target macros here from | |
2928 | TARGET_CPU_CPP_BUILTINS in i386.h. | |
2929 | (ix86_register_pragmas): Register the #pragma GCC option hook. If | |
2930 | defined, initialize any subtarget #pragmas. | |
2931 | ||
2932 | * config/i386/darwin.h (REGISTER_SUBTARGET_PRAGMAS): Rename from | |
2933 | REGISTER_TARGET_PRAGMAS. | |
2934 | ||
2935 | * config/i386/t-i386: New file for x86 dependencies. | |
2936 | (i386.o): Make dependencies mirror the include files used. | |
2937 | (i386-c.o): New file, add dependencies. | |
2938 | ||
5617c135 | 2939 | * config/i386/i386-protos.h (override_options): Add bool argument. |
f5ae72a9 MM |
2940 | (ix86_valid_option_attribute_tree): Add declaration. |
2941 | (ix86_target_macros): Ditto. | |
2942 | (ix86_register_macros): Ditto. | |
2943 | ||
2944 | * config/i386/i386.c (ix86_tune_features): Move initialization of | |
2945 | the target masks to initial_ix86_tune_features to allow functions | |
2946 | to have different target options. Make type unsigned char, | |
2947 | instead of unsigned int. | |
2948 | (initial_ix86_tune_features): New static vector to hold processor | |
2949 | masks for the tune variables. | |
2950 | (ix86_arch_features): Move initialization of the target masks to | |
2951 | initial_ix86_arch_features to allow functions to have different | |
5617c135 | 2952 | target options. Make type unsigned char, instead of unsigned int. |
f5ae72a9 MM |
2953 | (initial_ix86_arch_features): New static vector to hold processor |
2954 | masks for the arch variables. | |
2955 | (enum ix86_function_specific_strings): New enum to describe the | |
2956 | string options used for attribute((option(...))). | |
2957 | (ix86_target_string): New function to return a string that | |
2958 | describes the target options. | |
2959 | (ix86_debug_options): New function to print the current options in | |
2960 | the debugger. | |
2961 | (ix86_function_specific_save): New function hook to save the | |
5617c135 | 2962 | function specific global variables in the cl_target_option structure. |
f5ae72a9 MM |
2963 | (ix86_function_specific_restore): New function hook to restore the |
2964 | function specific variables from the cl_target_option structure to | |
2965 | the global variables. | |
2966 | (ix86_function_specific_print): New function hook to print the | |
2967 | target specific options in the cl_target_option structure. | |
2968 | (ix86_valid_option_attribute_p): New function hook to validate | |
2969 | attribute((option(...))) arguments. | |
2970 | (ix86_valid_option_attribute_tree): New function that is common | |
2971 | code between attribute((option(...))) and #pragma GCC option | |
5617c135 | 2972 | support that parses the options and returns a tree holding the options. |
f5ae72a9 MM |
2973 | (ix86_valid_option_attribute_inner_p): New helper function for |
2974 | ix86_valid_option_attribute_tree. | |
2975 | (ix86_can_inline_p): New function hook to decide if one function | |
2976 | can inline another on a target specific basis. | |
2977 | (ix86_set_current_function); New function hook to switch target | |
2978 | options if the user used attribute((option(...))) or #pragma GCC | |
2979 | option. | |
2980 | (ix86_tune_defaulted): Move to static file scope from | |
2981 | override_options. | |
2982 | (ix86_arch_specified): Ditto. | |
2983 | (OPTION_MASK_ISA_AES_SET): New macro for moving switches into | |
2984 | ix86_isa_flags. | |
2985 | (OPTION_MASK_ISA_PCLMUL_SET): Ditto. | |
2986 | (OPTION_MASK_ISA_ABM_SET): Ditto. | |
2987 | (OPTION_MASK_ISA_POPCNT_SET): Ditto. | |
2988 | (OPTION_MASK_ISA_CX16_SET): Ditto. | |
2989 | (OPTION_MASK_ISA_SAHF_SET): Ditto. | |
2990 | (OPTION_MASK_ISA_AES_UNSET): Ditto. | |
2991 | (OPTION_MASK_ISA_PCLMUL_UNSET): Ditto. | |
2992 | (OPTION_MASK_ISA_ABM_UNSET): Ditto. | |
2993 | (OPTION_MASK_ISA_POPCNT_UNSET): Ditto. | |
2994 | (OPTION_MASK_ISA_CX16_UNSET): Ditto. | |
2995 | (OPTION_MASK_ISA_SAHF_UNSET): Ditto. | |
2996 | (struct ptt): Move to static file scope from override_options. | |
2997 | (processor_target_table): Ditto. | |
2998 | (cpu_names): Ditto. | |
5617c135 | 2999 | (ix86_handle_option): Add support for options that are now isa options. |
f5ae72a9 MM |
3000 | (override_options): Add support for declaring functions that |
3001 | support different target options than were specified on the | |
3002 | command line. Move struct ptt, processor_target_table, cpu_names, | |
3003 | ix86_tune_defaulted, ix86_arch_specified to static file scope. | |
3004 | Add bool argument. Fix up error messages so the appropriate error | |
3005 | is given for either command line or attribute. | |
3006 | (ix86_previous_fndecl): New static to remember previous function | |
3007 | declaration to see if we need to change target options. | |
3008 | (ix86_builtins_isa): New array to record the ISA of each builtin | |
3009 | function. | |
3010 | (def_builtin): Always create the builtin function, even if the | |
3011 | current ISA doesn't support it. | |
3012 | (ix86_init_mmx_sse_builtins): Remove TARGET_AES and TARGET_PCLMUL | |
3013 | tests for those builtins. | |
3014 | (ix86_init_builtins): Remove TARGET_MMX test for calling | |
3015 | ix86_init_mmx_sse_builtins. | |
3016 | (ix86_expand_builtin): If the current ISA doesn't support a given | |
3017 | builtin, signal an error. | |
3018 | (TARGET_VALID_OPTION_ATTRIBUTE_P): Set target hook. | |
3019 | (TARGET_SET_CURRENT_FUNCTION): Ditto. | |
3020 | (TARGET_OPTION_SAVE): Ditto. | |
3021 | (TARGET_OPTION_RESTORE): Ditto. | |
3022 | (TARGET_OPTION_PRINT): Ditto. | |
3023 | (TARGET_CAN_INLINE_P): Ditto. | |
3024 | ||
3571ae2e RAE |
3025 | 2008-07-22 Rafael Avila de Espindola <espindola@google.com> |
3026 | ||
5617c135 UB |
3027 | * c-typeck.c (build_external_ref): Don't call assemble_external. |
3028 | * final.c (output_operand): Call assemble_external. | |
3571ae2e | 3029 | |
2e762884 DD |
3030 | 2008-07-21 DJ Delorie <dj@redhat.com> |
3031 | ||
3032 | * config/h8300/h8300.c (h8300_hard_regno_scratch_ok): New. | |
3033 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
3034 | ||
a03f1b22 UW |
3035 | 2008-07-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
3036 | ||
3037 | * config/spu/spu.md ("div<mode>3"): Convert into expander, move | |
3038 | original insn and splitter contents into ... | |
3039 | ("*div<mode>3_fast"): ... this new pattern. Enable only if | |
3040 | flag_unsafe_math_optimizations. Add dummy scratch register. | |
3041 | ("*div<mode>3_adjusted"): New insn and splitter. Enable only if | |
3042 | !flag_unsafe_math_optimizations. Returns number with next | |
3043 | highest magnitude if this is still less or equal to the true | |
3044 | quotient in magnitude. | |
3045 | ||
099735e9 | 3046 | 2008-07-21 Rafael Avila de Espindola <espindola@google.com> |
aa14403d RAE |
3047 | |
3048 | * Makefile.in: Replace toplev.h with TOPLEV_H. | |
3049 | * c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER. | |
3050 | * c-lex.c (fe_file_change): Don't set in_system_header. | |
3051 | * c-parser.c (c_token): Remove in_system_header. | |
3052 | (c_lex_one_token): Don't set in_system_header. | |
3053 | (c_parser_set_source_position_from_token): Don't set in_system_header. | |
3054 | * diagnostic.c (diagnostic_report_diagnostic): Use location from | |
3055 | diagnostic_info. | |
3056 | (warning_at): New. | |
3057 | * diagnostic.h (diagnostic_report_warnings_p): Add LOC argument. | |
3058 | * flags.h (in_system_header): Remove. | |
3059 | * function.c (saved_in_system_header): Remove. | |
3060 | (push_cfun): Don't set in_system_header. | |
3061 | (pop_cfun): Don't set in_system_header. | |
3062 | (push_struct_function): Don't set in_system_header. | |
3063 | * input.h (expanded_location): Add sysp. | |
3064 | (in_system_header_at): New. | |
3065 | (in_system_header): New. | |
3066 | * toplev.c (in_system_header): Remove. | |
3067 | * toplev.h: Include input.h | |
3068 | (warning_at): New. | |
3069 | * tree-cfg.c (execute_warn_function_return): Call warning_at. | |
3070 | * tree-ssa.c (warn_uninit): Call warning_at. | |
3071 | (warn_uninitialized_var): Update calls to warn_uninit. | |
3072 | (warn_uninitialized_phi): Update calls to warn_uninit. | |
3073 | * tree.c (make_node_stat): Don't set DECL_IN_SYSTEM_HEADER. | |
3074 | (expand_location): Initialize xloc.sysp. | |
3075 | * tree.h (DECL_IN_SYSTEM_HEADER): Use in_system_header_at. | |
3076 | (tree_decl_with_vis): Remove in_system_header_flag. | |
3077 | ||
c499b300 AK |
3078 | 2008-07-21 Andreas Krebbel <krebbel1@de.ibm.com> |
3079 | ||
3080 | PR target/36822 | |
3081 | * recog.c (asm_operand_ok): Change the order of the extra | |
3082 | memory constraint checks. | |
3083 | ||
34a87fd4 AP |
3084 | 2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3085 | ||
3086 | PR tree-opt/36879 | |
3087 | * tree-switch-conversion.c (build_one_array): Call | |
22129589 | 3088 | varpool_mark_needed_node and varpool_finalize_decl |
34a87fd4 AP |
3089 | instead of assemble_variable. |
3090 | ||
c72321c9 JH |
3091 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
3092 | ||
3093 | * cgraph.c (cgraph_add_new_function): Do early local passes. | |
3094 | * tree-nrv.c (gate_pass_return_slot): New gate. | |
3095 | (pass_nrv): Add the gate. | |
3096 | * tree-ssa-coalese.c (hash_ssa_name_by_var, eq_ssa_name_by_var): New | |
3097 | functions. | |
3098 | (coalesce_ssa_name): Coalesce SSA names. | |
3099 | * tree-ssa-live.c (remove_unused_locals): Be more conservative when | |
3100 | not optimizing so unused user vars remains visible. | |
3101 | * common.opt (flag_tree_ter): Always enable by default. | |
3102 | * tree-ssa-ter.c: Include flags.h | |
3103 | (is_replaceable_p): Check that locations match; when aliasing is missing | |
3104 | be conservative about loads. | |
3105 | * tree-optimize.c (gate_init_datastructures): Remove. | |
3106 | (pass_init_datastructures): New. | |
3107 | * passes.c: Reorder passes so we always go into SSA. | |
3108 | ||
d6cc6ec9 JH |
3109 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
3110 | ||
3111 | * doc/extend.texi (flatten attribute): Remove note about unit-at-a-time | |
3112 | * doc/invoke.texi (--combine): Likewise. | |
3113 | (-finline-functions-called-once): Update levels when enabled. | |
3114 | (-funit-at-a-time): Document new behaviour. | |
3115 | (-ftoplevel-reorder): Document that it is enabled -O0 and imply | |
3116 | -fno-section-anchors when disabled explicitly. | |
3117 | (inline params): They are not ignored now. | |
3118 | (precompiled headers): Remove unit-at-a-time as being incompatible. | |
3119 | * opts.c (decode_options): Handle unit-at-a-time as alias; | |
3120 | imply -fno-section-anchors when toplevel reorder is disabled | |
3121 | explicitly. | |
3122 | * common.opt (ftoplevel-reorder): Set default value to 2. | |
3123 | (funit-at-a-time): Set default value to 1. | |
3124 | * config/rs6000/rs6000.c (optimization_options): Set section anchors | |
3125 | to 2. | |
3126 | ||
1856c8dc JH |
3127 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
3128 | ||
3129 | * builtins.c (expand_builtin_int_roundingfn, | |
3130 | expand_builtin_int_roundingfn_2): Do not take subtarget argument; | |
3131 | it is not useful. | |
3132 | ||
bb9e4199 RG |
3133 | 2008-07-19 Richard Guenther <rguenther@suse.de> |
3134 | ||
3135 | PR bootstrap/36864 | |
3136 | * tree-ssa-sccvn.h (get_constant_value_id): Declare. | |
3137 | * tree-ssa-sccvn.c (get_constant_value_id): New function. | |
3138 | * tree-ssa-pre.c (get_expr_value_id): For newly created | |
3139 | constant value-ids make sure to add the expression to its | |
3140 | expression-set. | |
3141 | ||
a7ea9e29 JJ |
3142 | 2008-07-19 Jakub Jelinek <jakub@redhat.com> |
3143 | ||
3144 | PR middle-end/36877 | |
3145 | * omp-low.c (expand_omp_atomic_fetch_op): Make sure the | |
3146 | return value of the builtin is ignored. | |
3147 | ||
95331614 OH |
3148 | 2008-07-19 Olivier Hainque <hainque@adacore.com> |
3149 | ||
3150 | * doc/tm.texi (MALLOC_ABI_ALIGNMENT): New macro. Alignment, in | |
3151 | bits, a C conformant malloc implementation has to provide. | |
3152 | * defaults.h (MALLOC_ABI_ALIGNMENT): Default to BITS_PER_WORD. | |
3153 | ||
ea471af0 JM |
3154 | 2008-07-19 Joseph Myers <joseph@codesourcery.com> |
3155 | ||
3156 | PR target/36780 | |
3157 | PR target/36827 | |
3158 | * reload.c (find_reloads_subreg_address): Only reload address if | |
3159 | reloaded == 0, not for reloaded != 1. | |
3160 | ||
3161 | Revert: | |
3162 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> | |
3163 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
3164 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
3165 | m32c_legitimize_reload_address. | |
3166 | ||
3167 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
3168 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
3169 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
3170 | ||
fa8884d8 OH |
3171 | 2008-07-19 Olivier Hainque <hainque@adacore.com> |
3172 | ||
3173 | * dwarf2out.c (add_subscript_info): New explicit COLLAPSE_P | |
3174 | argument, saying whether nested array are to be collapsed | |
3175 | into a single array type DIE with multiple subscripts. | |
3176 | (gen_array_type_die): Factorize comments about the MIPS_DEBUG_INFO | |
3177 | issues, centralize the nested array types collapsing control and | |
3178 | disable the transformation for Ada. | |
22129589 | 3179 | |
72ea2555 UB |
3180 | 2008-07-18 Uros Bizjak <ubizjak@gmail.com> |
3181 | ||
3182 | PR target/36786 | |
3183 | * config/i386/i386.md (x86_64_shift_adj_1): Rename from | |
3184 | x86_64_shift_adj. | |
3185 | (x86_64_shift_adj_2): New expander. | |
3186 | (x86_64_shift_adj_3): Ditto. | |
3187 | * config/i386/i386.c (ix86_split_ashr): Use gen_x86_64_shift_adj_3 | |
3188 | to split TImode operands. | |
3189 | (ix86_split_ashl): Use gen_x86_64_shift_adj_2 to split TImode operands. | |
3190 | (ix86_split_lshr): Ditto. | |
3191 | ||
c466b2cd KVH |
3192 | 2008-07-18 Kris Van Hees <kris.van.hees@oracle.com> |
3193 | ||
3194 | * c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__ | |
3195 | and __CHAR32_TYPE__. | |
3196 | * c-typeck.c (digest_init): Support char16_t and char32_t. | |
3197 | (set_nonincremental_init_from_string): Idem. | |
3198 | ||
c565a1e7 L |
3199 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> |
3200 | ||
3201 | PR middle-end/36859 | |
3202 | * builtins.c (std_gimplify_va_arg_expr): Limit alignment to | |
3203 | PREFERRED_STACK_BOUNDARY. | |
3204 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
3205 | ||
5ae53a25 L |
3206 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> |
3207 | ||
3208 | PR middle-end/36858 | |
3209 | * function.c (locate_and_pad_parm): Cap boundary earlier. | |
3210 | ||
711b2998 JB |
3211 | 2008-07-17 Julian Brown <julian@codesourcery.com> |
3212 | ||
3213 | * config/arm/arm.c (arm_cxx_determine_class_data_visibility): Make | |
3214 | no-op for targets which don't use DLLs. | |
3215 | ||
0eae6bab MJ |
3216 | 2008-07-17 Martin Jambor <mjambor@suse.cz> |
3217 | ||
3218 | * ipa-cp.c (ipcp_print_all_lattices): New variable info, check | |
3219 | that nodes are relevant by examining the node->analyzed flag. | |
3220 | (ipcp_init_stage): Check which nodes are relevant, assert that the | |
3221 | relevant ones are also required. | |
3222 | (ipcp_propagate_stage): Check on the side arrays are properly | |
3223 | allocated. | |
3224 | (ipcp_print_all_jump_functions): Make sure not to touch any node | |
3225 | that is not analyzed or an edge that does not have a corresponding | |
3226 | entry in the on-the-side vectors. | |
3227 | (ipcp_function_scale_print): Likewise. | |
3228 | (ipcp_update_callgraph): Check that the node is relevant. | |
3229 | (ipcp_insert_stage): Check that the node is relevant. Check there is | |
3230 | an info for every node and edge. | |
3231 | * ipa-prop.c (ipa_init_func_list): Check the nodes are relevant. | |
3232 | (ipa_print_all_tree_maps): Likewise and a new variable info. | |
3233 | (ipa_print_all_params_modified): Likewise. | |
3234 | * ipa-prop.h (ipa_edge_args_info_available_for_edge_p): New function. | |
3235 | ||
19327a1a RZ |
3236 | 2008-07-17 Roman Zippel <zippel@linux-m68k.org> |
3237 | ||
3238 | PR target/25343 | |
3239 | * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __mc68000__. | |
3240 | ||
b08c5108 PB |
3241 | 2008-07-17 Paolo Bonzini <bonzini@gnu.org> |
3242 | ||
3243 | PR rtl-optimization/36753 | |
3244 | * fwprop.c (use_killed_between): Don't shortcut | |
3245 | single-definition global registers. | |
3246 | ||
7386e3ee JH |
3247 | 2008-07-16 Jan Hubicka <jh@suse.cz> |
3248 | ||
3249 | * cgraph.h (varpool_empty_needed_queue): Declare. | |
3250 | * cgraphunit.c (output_in_order): Mark all variables as needed; | |
3251 | empty the queue. | |
3252 | * varpool.c (varpool_assemble_node): Update debug queue. | |
3253 | (varpool_assemble_pending_decls): Don't do it here. | |
3254 | (varpool_empty_needed_queue): New function. | |
3255 | ||
de498dd4 KG |
3256 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3257 | ||
3258 | * recog.c (peephole2_optimize): Fix formatting. | |
3259 | ||
48c54229 KG |
3260 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3261 | ||
3262 | * c-pch.c (get_ident): Avoid C++ keywords. | |
3263 | * combine-stack-adj.c (single_set_for_csa): Likewise. | |
3264 | * final.c (asm_insn_count, final_scan_insn, alter_subreg, | |
3265 | output_asm_insn): Likewise. | |
3266 | * reload.c (push_secondary_reload, find_reusable_reload, | |
3267 | push_reload, combine_reloads, find_reloads, | |
3268 | debug_reload_to_stream): Likewise. | |
3269 | * reload.h (struct reload): Likewise. | |
3270 | * reload1.c (reload_reg_class_lower, find_reg, find_reload_regs, | |
3271 | allocate_reload_reg, choose_reload_regs, emit_input_reload_insns, | |
3272 | emit_output_reload_insns): Likewise. | |
3273 | * targhooks.c (default_secondary_reload): Likewise. | |
3274 | * varasm.c (section_entry_eq, object_block_entry_eq): Likewise. | |
3275 | ||
55d796da KG |
3276 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3277 | ||
3278 | * recog.c (validate_change_1, validate_change, | |
3279 | validate_unshare_change, validate_replace_rtx_1, struct | |
3280 | funny_match, constrain_operands, peephole2_optimize): Avoid C++ | |
3281 | keywords. | |
3282 | * reload.c (push_secondary_reload, secondary_reload_class, | |
3283 | scratch_reload_class, find_valid_class, find_reusable_reload, | |
3284 | push_reload, find_dummy_reload, find_reloads_address_1, | |
3285 | find_reloads_address_part, find_equiv_reg): Likewise. | |
3286 | * reload1.c (spill_failure, eliminate_regs_1, allocate_reload_reg, | |
3287 | choose_reload_regs): Likewise. | |
3288 | * rtlanal.c (replace_rtx, nonzero_bits1, num_sign_bit_copies1): | |
3289 | Likewise. | |
3290 | * rtlhooks.c (gen_lowpart_if_possible): Likewise. | |
3291 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
3292 | * sched-rgn.c (concat_INSN_LIST): Likewise. | |
3293 | * stor-layout.c (mode_for_size, mode_for_size_tree, | |
3294 | smallest_mode_for_size): Likewise. | |
3295 | ||
d858f359 KG |
3296 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3297 | ||
3298 | * cfg.c (dump_reg_info): Avoid C++ keywords. | |
3299 | * dwarf2asm.c (dw2_force_const_mem, | |
3300 | dw2_asm_output_encoded_addr_rtx): Likewise. | |
72ea2555 | 3301 | * except.c (gen_eh_region, add_action_record, output_ttype): Likewise. |
d858f359 KG |
3302 | * expmed.c (expand_shift): Likewise. |
3303 | * global.c (find_reg): Likewise. | |
3304 | * graph.c (draw_edge): Likewise. | |
3305 | * local-alloc.c (reg_meets_class_p, find_free_reg): Likewise. | |
3306 | * optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop, | |
3307 | widen_clz, widen_bswap, expand_parity, expand_unop, | |
3308 | emit_cmp_and_jump_insn_1): Likewise. | |
3309 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
3310 | * ra.h (add_neighbor): Likewise. | |
3311 | * reg-stack.c (remove_regno_note, change_stack): Likewise. | |
3312 | * regclass.c (memory_move_secondary_cost, dump_regclass, regclass, | |
3313 | record_reg_classes, copy_cost, record_address_regs, | |
3314 | invalid_mode_change_p): Likewise. | |
3315 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
3316 | dump_def_use_chain, find_oldest_value_reg, | |
3317 | replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise. | |
3318 | ||
1bc39d2f DE |
3319 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> |
3320 | ||
3321 | * config/rs6000/rs6000.c (processor_target_table): Remove duplicate | |
3322 | MASK_POWERPC64 for power4 in previous commit. | |
3323 | ||
bb95b4e7 OH |
3324 | 2008-07-16 Olivier Hainque <hainque@adacore.com> |
3325 | ||
3326 | * collect2.c (scan_prog_file, COFF version): Use CONST_CAST | |
3327 | instead of bare conversion to cast const-ness away. | |
3328 | ||
e2b2d01e AS |
3329 | 2008-07-16 Anatoly Sokolov <aesok@post.ru> |
3330 | ||
3331 | * config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE, | |
3332 | XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove. | |
3333 | * config/xtensa/xtensa.c (xtensa_function_value): New function. | |
3334 | (TARGET_FUNCTION_VALUE): Define. | |
3335 | ||
9a8d7941 DE |
3336 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> |
3337 | ||
3338 | * config/rs6000/rs6000.c (processor_target_table): Add | |
3339 | MASK_PPC_GPOPT for power4, power5, power5+, power6, and power6x. | |
3340 | ||
61945d8c JM |
3341 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> |
3342 | ||
3343 | PR target/36827 | |
3344 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
3345 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
3346 | m32c_legitimize_reload_address. | |
3347 | ||
238fe3c5 RAE |
3348 | 2007-07-16 Rafael Avila de Espindola <espindola@google.com> |
3349 | ||
5617c135 UB |
3350 | * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and |
3351 | DECL_IN_SYSTEM_HEADER in sync. | |
238fe3c5 | 3352 | |
2dfb6ce1 DB |
3353 | 2008-07-15 Daniel Berlin <dberlin@dberlin.org> |
3354 | ||
3355 | * tree-ssa-sccvn.c (expressions_equal_p): Check type equality. | |
3356 | * tree-ssa-pre.c (pre_expr_eq): Ditto | |
3357 | (get_constant_for_value_id): Take a type as an argument. | |
3358 | (fully_constant_expression): Pass in type. | |
3359 | (find_or_generate_expression): Short circuit constant case. | |
3360 | (create_expression_by_pieces): Remove special casing of | |
3361 | pointer_plus. | |
3362 | (do_regular_insertion): Short circuit constant case. | |
3363 | (do_partial_partial_insertion): Ditto. | |
3364 | ||
141368f0 KK |
3365 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
3366 | ||
3367 | PR target/36782 | |
3368 | * config/sh/sh.md (symGOT_load): Don't add REG_EQUAL note. | |
3369 | ||
25ae96c7 | 3370 | 2008-07-15 Bob Wilson <bob.wilson@acm.org> |
22129589 | 3371 | |
25ae96c7 BW |
3372 | * config/xtensa/libgcc-xtensa.ver: New file. |
3373 | * config/xtensa/t-linux (SHLIB_MAPFILES): Append libgcc-xtensa.ver. | |
22129589 | 3374 | |
60564289 KG |
3375 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3376 | ||
3377 | * df-problems.c (df_set_note): Avoid C++ keywords. | |
3378 | * df-scan.c (df_ref_change_reg_with_loc_1): Likewise. | |
3379 | * dse.c (record_store, remove_useless_values): Likewise. | |
3380 | * emit-rtl.c (gen_reg_rtx, update_reg_offset, gen_rtx_REG_offset, | |
3381 | gen_reg_rtx_offset, operand_subword, change_address_1, | |
3382 | change_address, adjust_address_1, offset_address, | |
3383 | widen_memory_access, emit_copy_of_insn_after): Likewise. | |
3384 | * explow.c (round_push, allocate_dynamic_stack_space): Likewise. | |
3385 | * fwprop.c (should_replace_address, propagate_rtx_1, | |
3386 | propagate_rtx, try_fwprop_subst, forward_propagate_and_simplify): | |
3387 | Likewise. | |
3388 | * gcse.c (cprop_jump, find_implicit_sets, bypass_block, | |
3389 | gcse_emit_move_after, update_ld_motion_stores): Likewise. | |
3390 | * lcm.c (compute_insert_delete, pre_edge_lcm, | |
3391 | compute_rev_insert_delete, pre_edge_rev_lcm): Likewise. | |
3392 | * lower-subreg.c (resolve_reg_notes): Likewise. | |
3393 | * mode-switching.c (optimize_mode_switching): Likewise. | |
3394 | ||
32e9fa48 KG |
3395 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3396 | ||
3397 | * bt-load.c (add_btr_def, migrate_btr_def, | |
3398 | branch_target_load_optimize): Avoid C++ keywords. | |
3399 | * caller-save.c (insert_restore, insert_save, insert_one_insn): | |
3400 | Likewise. | |
3401 | * combine.c (subst, simplify_set, make_extraction, | |
72ea2555 | 3402 | make_compound_operation, known_cond, simplify_shift_const_1): Likewise. |
32e9fa48 | 3403 | * cse.c (make_regs_eqv, merge_equiv_classes, validate_canon_reg, |
72ea2555 | 3404 | fold_rtx, equiv_constant, cse_insn, cse_process_notes_1): Likewise. |
32e9fa48 | 3405 | |
ac7ee6ad RG |
3406 | 2008-07-15 Richard Guenther <rguenther@suse.de> |
3407 | ||
3408 | PR middle-end/36369 | |
3409 | * c-common.c (strict_aliasing_warning): Do not warn for | |
3410 | TYPE_REF_CAN_ALIAS_ALL pointers. | |
3411 | (c_common_get_alias_set): may_alias types are not special. | |
3412 | * tree.c (build_pointer_type_for_mode): Look up the may_alias | |
3413 | attribute and set can_ref_all accordingly. | |
3414 | (build_reference_type_for_mode): Likewise. | |
3415 | * doc/extend.texi (may_alias): Clarify. | |
3416 | ||
96c72efe KK |
3417 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
3418 | ||
3419 | PR target/36780 | |
3420 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
3421 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
3422 | ||
cb8cc791 AP |
3423 | 2008-07-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3424 | ||
3425 | PR target/31568 | |
3426 | * config/rs6000/rs6000.c (print_operand <case 'y'>): Don't use | |
3427 | gcc_assert, instead call output_operand_lossage. | |
3428 | ||
e65d1ec6 KT |
3429 | 2008-07-15 Kai Tietz <kai.tietz@onevision.com> |
3430 | ||
3431 | * builtins.c (std_canonical_va_list): Treat structure based | |
3432 | va_list types. | |
3433 | ||
6926c713 BE |
3434 | 2008-07-15 Ben Elliston <bje@au.ibm.com> |
3435 | ||
3436 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment. | |
3437 | ||
df0ed6c5 RAE |
3438 | 2007-07-14 Rafael Avila de Espindola <espindola@google.com> |
3439 | ||
3440 | * c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING | |
3441 | is set. | |
3442 | ||
f258e5e5 JH |
3443 | 2008-07-14 Jan Hubicka <jh@suse.cz> |
3444 | ||
3445 | * i386.md (sse5 cmov pattern): Update call of ix86_sse5_valid_op_p | |
3446 | * sse.md (sse5 patterns): Update call of ix86_sse5_valid_op_p; | |
3447 | fix predicates and constraints. | |
3448 | * i386.c (ix86_sse5_valid_op_p): Add commutative parameter. | |
3449 | * i386-protos.h (ix86_sse5_valid_op_p): Update declaration. | |
3450 | ||
8abc1906 DK |
3451 | 2008-07-14 Doug Kwan <dougkwan@google.com> |
3452 | ||
3453 | * config.gcc (arm*-*-eabi*): Include arm/eabi.h and use | |
3454 | additional option file arm/eabi.opt. | |
3455 | * config/arm/eabi.h (File): New configuration file for EABI targets. | |
3456 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Add | |
3457 | SUBSUBTARGET_EXTRA_SPECS. | |
3458 | (SUBSUBTARGET_EXTRA_SPECS): Provide empty default. | |
3459 | * config/arm/unknown-elf.h (UNKNOWN_ELF_STARTFILE_SPEC): Renamed | |
3460 | from STARTFILE_SPEC so that it can be referenced in an override. | |
3461 | (STARTFILE_SPEC): Use UNKNOWN_ELF_STARTFILE_SPEC. | |
3462 | (UNKNOWN_ELF_ENDFILE_SPEC): Renamed from ENDFILE_SPEC so that it | |
3463 | can be referenced in an override. | |
3464 | (ENDFILE_SPEC): Use UNKNOWN_ELF_ENDFILE_SPEC. | |
3465 | * config/arm/bpabi.h (BPABI_LINK_SPEC): Renamed from LINK_SPEC | |
3466 | so that it can be referenced in an override. | |
3467 | (LINK_SPEC): Use BPABI_LINK_SPEC. | |
3468 | * config/arm/eabi.opt (File): New. | |
3469 | ||
e63ea00c RW |
3470 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3471 | ||
3472 | * Makefile.in (TARGET_DEF_H): Add targhooks.h. | |
3473 | (FIXED_VALUE_H): New variable. | |
3474 | (RTL_BASE_H): Use $(INPUT_H) and $(FIXED_VALUE_H) instead of | |
3475 | input.h, fixed-value.h. | |
3476 | (TREE_H): Use $(INPUT_H), add $(SYMTAB_H). | |
3477 | (BASIC_BLOCK_H): Use $(BITMAP_H). | |
3478 | (FUNCTION_H): Add varray.h. | |
3479 | (IPA_REFERENCE_H): Use $(BITMAP_H). | |
3480 | (CGRAPH_H): Add $(BASIC_BLOCK_H). | |
3481 | (DF_H): Use $(BITMAP_H). | |
3482 | (GGC_H): Add statistics.h. | |
3483 | (INSN_ADDR_H): New. | |
3484 | (INSN_ATTR_H): Use it. | |
3485 | (SYSTEM_H): Add safe-ctype.h, filenames.h. | |
3486 | (INPUT_H): New. | |
3487 | (SYMTAB_H): Add $(OBSTACK_H). | |
3488 | (CPP_INTERNAL_H): New. | |
3489 | (TREE_DUMP_H): Add tree-pass.h. | |
3490 | (TREE_FLOW_H): Use $(BITMAP_H) | |
3491 | (PRETTY_PRINT_H): Use $(INPUT_H). | |
3492 | (EBITMAP_H): Rename from typo-ed EBIMAP_H. | |
3493 | (GSTAB_H): New. | |
3494 | (BITMAP_H): New. | |
3495 | (many object files): Fix lots of header dependencies throughout. | |
3496 | ||
a4e4a2d6 RW |
3497 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3498 | ||
3499 | * Makefile.in (write_entries_to_file, write_entries_to_file_split): | |
3500 | New macros. | |
3501 | (s-gtyp-input): Use them to write tmp-gi.list. | |
3502 | (echo_to_gi.list): Remove. | |
3503 | ||
caf55296 RG |
3504 | 2008-07-14 Richard Guenther <rguenther@suse.de> |
3505 | ||
3506 | * tree-ssa-sccvn.c (pre_info): Remove. | |
3507 | (switch_to_PRE_table): Likewise. | |
72ea2555 | 3508 | (free_scc_vn): Do not clear SSA_NAME_VALUE. Do not free pre_info. |
caf55296 RG |
3509 | (set_hashtable_value_ids): Do not create value-ids for the |
3510 | optimistic tables. | |
3511 | (run_scc_vn): Remove double test. Remove bogus special-case | |
3512 | in value-number printing. | |
3513 | * tree-ssa-sccvn.h (switch_to_PRE_table): Remove. | |
3514 | * tree-ssa-ccp.c (get_symbol_constant_value): Do not look at | |
3515 | SSA_NAME_VALUE. | |
3516 | * tree-flow-inline.h (get_value_handle): Remove. | |
3517 | * tree-flow.h (get_value_handle): Remove. | |
3518 | ||
145544ab MJ |
3519 | 2008-07-14 Martin Jambor <mjambor@suse.cz> |
3520 | ||
3521 | * tree-switch-conversion.c (gen_inbound_check): Make sure the type | |
3522 | in which we generate arithmetics is not a subrange. | |
3523 | ||
9bfb0f01 MJ |
3524 | 2008-07-14 Martin Jambor <mjambor@suse.cz> |
3525 | ||
3526 | * Makefile.in (IPA_PROP_H): Added ipa-prop.h to IPA_PROP_H variable. | |
3527 | ||
f709638a RG |
3528 | 2008-07-14 Richard Guenther <rguenther@suse.de> |
3529 | ||
72ea2555 | 3530 | * tree-ssa-pre.c (insert_into_preds_of_block): Do not call convert. |
f709638a | 3531 | |
1f9e1fc6 AK |
3532 | 2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com> |
3533 | ||
3534 | PR target/36745 | |
3535 | * config/s390/s390.c: (s390_secondary_reload): Add a secondary | |
3536 | reload for symbol refs moved to r0 with -fPIC. | |
3537 | (legitimize_pic_address): Use the target register as temporary | |
3538 | reg if possible. | |
3539 | (emit_symbolic_move): Adjust comment. | |
3540 | * config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr): | |
3541 | New expanders. | |
3542 | ||
5950c3c9 BE |
3543 | 2008-07-14 Ben Elliston <bje@au.ibm.com> |
3544 | ||
3545 | * c-common.h (C_CPP_HASHNODE): New macro. | |
3546 | * coretypes.h (struct cpp_token): Forward declare. | |
3547 | * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document | |
3548 | the context-sensitive keyword method. | |
3549 | * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, | |
3550 | __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, | |
3551 | expand_bool_pixel): New. | |
3552 | (altivec_categorize_keyword): New function. | |
3553 | (init_vector_keywords): New function. | |
3554 | (rs6000_macro_to_expand): Likewise. | |
3555 | (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not | |
3556 | compiling an ISO C dialect. | |
3557 | ||
b463e8de DB |
3558 | 2008-07-13 Daniel Berlin <dberlin@dberlin.org> |
3559 | ||
72ea2555 | 3560 | * tree-ssa-pre.c (fully_constant_expression): Add fold_convert calls. |
b463e8de DB |
3561 | (create_expression_by_pieces): Fix typo. |
3562 | (do_regular_insertion): Use debug counter here too. | |
3563 | ||
f49e46d8 HPN |
3564 | 2008-07-14 Hans-Peter Nilsson <hp@axis.com> |
3565 | ||
3566 | PR target/35492. | |
3567 | * config/cris/cris.h (CRIS_CONST_OK_FOR_LETTER_P): Renamed from | |
3568 | CONST_OK_FOR_LETTER_P. All port-local users changed. | |
3569 | (CONST_OK_FOR_CONSTRAINT_P): Define; implement Kc as old K, | |
3570 | implement Kp matching power-of-two. | |
3571 | (CONSTRAINT_LEN): Define to match. | |
3572 | * config/cris/cris.md: Replace all use of constraint K with Kc. | |
3573 | ("*btst*): Use Kp for operand 0 of last alternative. | |
3574 | ||
5d94a6d0 JDA |
3575 | 2008-07-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3576 | ||
3577 | PR testsuite/36440 | |
3578 | * tree-call-cdce.c (check_target_format): Accept MIPS single, double | |
3579 | and quad formats. | |
3580 | ||
4d16a7b7 JH |
3581 | 2008-07-13 Jan Hubicka <jh@suse.cz> |
3582 | ||
3583 | * tree.c (decl_assembler_name_equal): Expect assembler name of decl | |
3584 | to be mangled too. | |
3585 | ||
f4c91e0d RG |
3586 | 2008-07-13 Richard Guenther <rguenther@suse.de> |
3587 | ||
3588 | PR middle-end/36811 | |
3589 | * langhooks.c (lhd_print_error_function): Deal with recursive | |
3590 | BLOCK trees. | |
3591 | ||
266ad5c8 JH |
3592 | 2008-07-12 Jan Hubicka <jh@suse.cz> |
3593 | ||
3594 | * cgraph.c (assembler_name_hash): New static var. | |
3595 | (hash_node_by_assembler_name, eq_assembler_name): New. | |
3596 | (cgraph_node_for_asm): Use hashtable. | |
3597 | (cgraph_remove_node): Maintain hashtable. | |
3598 | (change_decl_assembler_name): Sanity check that names are not changing | |
3599 | after aliasing was processed. | |
3600 | * cgraph.h (varpoon_node): Add next GGC marker. | |
3601 | * tree.c (decl_assembler_name_equal): Constify. | |
3602 | (decl_assembler_name_hash): New. | |
3603 | * tree.h (decl_assembler_name_equal): Constify. | |
3604 | (decl_assembler_name_hash): Update. | |
3605 | ||
a5a12a83 DD |
3606 | 2008-07-12 David Daney <ddaney@avtrex.com> |
3607 | ||
3608 | * config/mips/driver-native.c (host_detect_local_cpu): Handle | |
3609 | sb1 and r5000 cpus. | |
3610 | ||
2feaae20 RS |
3611 | 2008-07-12 Richard Sandiford <rdsandiford@googlemail.com> |
3612 | ||
3613 | * doc/md.texi: Document the MIPS "v" constraint. | |
3614 | * config/mips/mips.h (reg_class): Revert last change. | |
3615 | (REG_CLASS_NAMES): Likewise. | |
3616 | (REG_CLASS_CONTENTS): Likewise. | |
3617 | * config/mips/mips.c (mips_regno_to_class): Likewise. | |
3618 | * config/mips/constraints.md (v): Likewise, but add documentation. | |
3619 | Add a comment to say that this constraint should not be used in | |
3620 | gcc code. | |
3621 | ||
a428e1d4 DD |
3622 | 2008-07-11 DJ Delorie <dj@redhat.com> |
3623 | ||
3624 | * config/h8300/h8300.md (length): Fix branch offset limit. | |
3625 | ||
22129589 | 3626 | 2008-07-11 Anatoly Sokolov <aesok@post.ru> |
1cf0a7f1 AS |
3627 | |
3628 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Remove prototype. | |
3629 | * config/avr/avr.c (avr_peep2_scratch_safe): Remove. | |
3630 | (avr_hard_regno_scratch_ok): New function. | |
3631 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
3632 | * config/avr/avr.md (all peepholes that request a scratch register): | |
3633 | Remove avr_peep2_scratch_safe use. | |
3634 | ||
eea1139b ILT |
3635 | 2008-07-11 Tom Tromey <tromey@redhat.com> |
3636 | Ian Lance Taylor <iant@google.com> | |
3637 | ||
3638 | * c-common.h (enum rid): Add RID_CXX_COMPAT_WARN. | |
3639 | (struct c_common_resword): Define. | |
3640 | (D_CONLY, D_CXXONLY, D_C99, D_CXX0X, D_EXT, D_EXT89): Define. | |
3641 | (D_ASM, D_OBJC, D_CXX_OBJC, D_CXXWARN): Define. | |
3642 | (c_common_reswords, num_c_common_reswords): Declare. | |
3643 | * c-common.c (c_common_reswords): New global const array. | |
3644 | (num_c_common_reswords): New const int. | |
3645 | * c-parser.c (struct resword, reswords): Don't define. | |
3646 | (D_C89, D_EXT, D_EXT89, D_OBJC): Don't define. | |
3647 | (c_parse_init): Clarify mask code. Use c_common_reswords rather | |
3648 | than reswords. If warning about C++ keywords, give them a special | |
3649 | RID code. | |
3650 | (c_lex_one_token): Warn about C++ keywords. Call | |
3651 | objc_is_reserved_word rather than OBJC_IS_AT_KEYWORD. | |
3652 | (c_parser_external_declaration): Look for RID_xxx rather than | |
3653 | RID_AT_xxx, for ObjC++ keywords which are also C++ keywords. | |
3654 | (c_parser_statement_after_labels): Likewise. | |
3655 | (c_parser_objc_class_instance_variables): Likewise. | |
3656 | (c_parser_objc_class_declaration): Likewise. | |
3657 | (c_parser_objc_try_catch_statement): Likewise. | |
3658 | * c-decl.c (c_print_identifier): Ignore RID_CXX_COMPAT_WARN. | |
3659 | (declspecs_add_type): Likewise. | |
3660 | ||
ec4d7730 AG |
3661 | 2008-07-11 Angelo Graziosi <angelo.graziosi@alice.it> |
3662 | ||
3663 | * ggc-page.c (alloc_page): | |
3664 | Substituting xmalloc, xcalloc with | |
3665 | XNEWVEC and XCNEWVAR macros which add the | |
3666 | needed casts. | |
3667 | ||
941a9479 RG |
3668 | 2008-07-11 Richard Guenther <rguenther@suse.de> |
3669 | ||
3670 | PR tree-optimization/36765 | |
3671 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add | |
3672 | aliases from HEAP vars to SMTs. | |
3673 | ||
8dd9a120 KG |
3674 | 2008-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3675 | ||
3676 | * Makefile.in (LOOSE_WARN, STRICT_WARN): Update comments. | |
3677 | * configure.ac (loose_warn): Move -Wc++-compat from here... | |
3678 | (strict_warn): ...to here. | |
3679 | * configure: Regenerate. | |
3680 | ||
e68152b6 JM |
3681 | 2008-07-10 Joseph Myers <joseph@codesourcery.com> |
3682 | ||
3683 | * config.gcc (arm-*-coff*, armel-*-coff*, h8300-*-*, | |
3684 | i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*, | |
3685 | m68k-*-coff*, sh-*-*, mips-sgi-irix[56]*, pdp11-*-bsd, | |
3686 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Deprecate targets, | |
3687 | excluding more specific h8300-*-* and sh-*-* targets. | |
3688 | ||
6999afe1 DB |
3689 | 2008-07-10 Daniel Berlin <dberlin@dberlin.org> |
3690 | ||
72ea2555 | 3691 | * tree-ssa-pre.c (create_expression_by_pieces): Add fold_convert calls. |
6999afe1 DB |
3692 | (eliminate): Ditto. |
3693 | (execute_pre): Call loop_optimizer_finalize in early exit. | |
3694 | ||
a182fb6b JJ |
3695 | 2008-07-10 Jakub Jelinek <jakub@redhat.com> |
3696 | ||
b826efd9 JJ |
3697 | PR middle-end/36790 |
3698 | * omp-low.c (lower_omp_2): If task_shared_vars, test all DECL_P | |
3699 | uids in the bitmap, not just VAR_DECL uids. | |
3700 | ||
a182fb6b JJ |
3701 | PR rtl-optimization/36419 |
3702 | * combine-stack-adj.c (adjust_frame_related_expr): New function. | |
3703 | (combine_stack_adjustments_for_block): Call it if needed. Delete | |
3704 | correct insn. | |
3705 | * dwarf2out.c (dwarf2out_frame_debug_expr): Adjust | |
3706 | DW_CFA_GNU_args_size if CSA pass merged some adjustments into | |
3707 | prologue sp adjustment. | |
3708 | ||
15e1dac0 PM |
3709 | 2008-07-10 Peter Maydell <pmaydell@chiark.greenend.org.uk> |
3710 | ||
3711 | PR other/28322 | |
a182fb6b | 3712 | * opts.c (print_ignored_options): Report postponed diagnostics for |
15e1dac0 | 3713 | unknown -Wno-* options as warnings, not errors. |
a182fb6b JJ |
3714 | (postpone_unknown_option_error): Renamed to... |
3715 | (postpone_unknown_option_warning): ... this. | |
15e1dac0 | 3716 | |
62d33f08 DK |
3717 | 2008-07-09 Doug Kwan <dougkwan@google.com> |
3718 | ||
3719 | Revert: | |
3720 | 2008-07-08 Doug Kwan <dougkwan@google.com> | |
3721 | ||
3722 | * config/arm/arm.opt (mandroid): New option. | |
3723 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
3724 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
3725 | (CC1_SPEC): Same. | |
3726 | (CC1PLUS_SPEC): Same. | |
3727 | (LIB_SPEC): Same. | |
3728 | (STARTFILE_SPEC): Same. | |
3729 | (ENDFILE_SPEC): Same. | |
3730 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
3731 | used. | |
3732 | ||
256f27f1 RS |
3733 | 2008-07-09 Richard Sandiford <rdsandiford@googlemail.com> |
3734 | ||
3735 | PR target/35802 | |
3736 | * config/mips/mips.h (reg_class): Remove V1_REG. | |
3737 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. | |
3738 | * config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS | |
3739 | instead of V1_REGS. | |
3740 | (mips_get_tp): New function. | |
3741 | (mips_legitimize_tls_address): Use it. | |
3742 | * config/mips/constraints.md (v): Delete. | |
3743 | * config/mips/mips.md (TLS_GET_TP_REGNUM): New constant. | |
3744 | (tls_get_tp_<mode>): Allow any GPR destination and clobber $3. | |
3745 | After reload, split into a move and ... | |
3746 | (*tls_get_tp_<mode>_split): ...this new instruction. | |
3747 | ||
432b5555 DD |
3748 | 2008-07-09 David Daney <ddaney@avtrex.com> |
3749 | ||
3750 | * config/mips/driver-native.c: Include coretypes.h and tm.h. | |
3751 | ||
d406b663 JJ |
3752 | 2008-07-09 Jakub Jelinek <jakub@redhat.com> |
3753 | ||
3754 | * gimplify.c (struct gimplify_ctx): Move to tree-gimple.h. | |
3755 | (push_gimplify_context): Don't allocate temp_htab nor c itself here. | |
3756 | Add c argument. | |
3757 | (pop_gimplify_context): Check c->temp_htab instead of optimize whether | |
3758 | htab_delete should be called. Don't free c. | |
3759 | (lookup_tmp_var): Create temp_htab lazily. | |
3760 | (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task, | |
3761 | gimplify_body, force_gimple_operand): Adjust push_gimplify_context | |
3762 | callers. | |
3763 | * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master, | |
3764 | lower_omp_ordered, lower_omp_critical, lower_omp_for, | |
22129589 | 3765 | create_task_copyfn, lower_omp_taskreg, execute_lower_omp): |
d406b663 JJ |
3766 | * tree-ssa-ccp.c (convert_to_gimple_builtin): Likewise. |
3767 | * tree-sra.c (generate_element_init): Likewise. | |
3768 | * tree-mudflap.c (execute_mudflap_function_ops, | |
3769 | execute_mudflap_function_decls): Likewise. | |
3770 | * tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise. | |
3771 | * tree-gimple.h (struct gimplify_ctx): New type. | |
3772 | (push_gimplify_context): Adjust prototype. | |
3773 | ||
b0a0ab2d DB |
3774 | 2008-07-09 Daniel Berlin <dberlin@dberlin.org> |
3775 | ||
3776 | * tree-ssa-pre.c (phi_translate_1): Update placement of | |
3777 | add_to_value calls. | |
3778 | ||
dbc42c44 AS |
3779 | 2008-07-09 Anatoly Sokolov <aesok@post.ru> |
3780 | ||
3781 | * target.h (struct gcc_target): Add hard_regno_scratch_ok field. | |
3782 | * target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New. | |
3783 | (TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK. | |
3784 | * targhooks.c (default_hard_regno_scratch_ok): New function. | |
3785 | * targhooks.h (default_hard_regno_scratch_ok): Declare function. | |
3786 | * doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook. | |
3787 | * recog.c: Include "target.h". | |
3788 | (peep2_find_free_register): Add check for global regs. Add target | |
3789 | specific check. | |
3790 | * Makefile.in (recog.o): Depend on target.h. | |
3791 | ||
28f16d05 KK |
3792 | 2008-07-09 Kaz Kojima <kkojima@gcc.gnu.org> |
3793 | ||
3794 | * config/sh/sh.c (sh_canonical_va_list_type): New. | |
3795 | (TARGET_CANONICAL_VA_LIST_TYPE): Define. | |
3796 | ||
1ebc7e68 RA |
3797 | 2008-07-09 Raksit Ashok <raksit@google.com> |
3798 | ||
3799 | * doc/invoke.texi (Option Summary): Mention new option | |
3800 | -Wdisallowed-function-list=... | |
3801 | (Warning Options): Document -Wdisallowed-function-list=... | |
3802 | * common.opt (Wdisallowed-function-list=): New flag. | |
3803 | * flags.h (warn_disallowed_functions): External definition of new | |
3804 | boolean warning flag. | |
3805 | (warn_if_disallowed_function_p): Declare new function. | |
3806 | * opts.c (warning_disallowed_functions): New static variable. | |
3807 | (warn_disallowed_functions): New boolean warning flag. | |
3808 | (warn_if_disallowed_function_p): New function. | |
3809 | (add_comma_separated_to_vector): Rename | |
3810 | add_instrument_functions_exclude_list to this. | |
3811 | (common_handle_option): Handle new option. Rename calls to | |
3812 | add_instrument_functions_exclude_list into calls to | |
3813 | add_comma_separated_to_vector. | |
3814 | * c-parser.c (c_parser_postfix_expression_after_primary): New warning | |
3815 | based on flag warn_disallowed_functions. | |
3816 | ||
47d268d0 CB |
3817 | 2008-07-09 Christian Bruel <christian.bruel@st.com> |
3818 | ||
3819 | * final.c (get_attr_length_1): Call get_attr_length_1 with fallback_fn | |
3820 | instead of get_attr_length. | |
3821 | ||
8ad97cfc KG |
3822 | 2008-07-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3823 | ||
3824 | * genattrtab.c (insert_right_side, evaluate_eq_attr): Avoid C++ | |
3825 | keywords. | |
3826 | * genemit.c (gen_insn): Likewise. | |
3827 | * gengtype.c (note_def_vec): Likewise. | |
3828 | * gengtype.h (note_def_vec): Likewise. | |
3829 | * genoutput.c (struct data, output_insn_data, process_template, | |
3830 | gen_expand, gen_split, note_constraint): Likewise. | |
3831 | * genrecog.c (new_decision, add_to_sequence, factor_tests, | |
3832 | make_insn_sequence): Likewise. | |
3833 | * gensupport.c (record_insn_name): Likewise. | |
3834 | ||
588021c0 DK |
3835 | 2008-07-08 Doug Kwan <dougkwan@google.com> |
3836 | ||
3837 | * config/arm/arm.opt (mandroid): New option. | |
3838 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
3839 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
3840 | (CC1_SPEC): Same. | |
3841 | (CC1PLUS_SPEC): Same. | |
3842 | (LIB_SPEC): Same. | |
3843 | (STARTFILE_SPEC): Same. | |
3844 | (ENDFILE_SPEC): Same. | |
3845 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
3846 | used. | |
3847 | ||
9946ca2d RA |
3848 | 2008-07-08 Raksit Ashok <raksit@google.com> |
3849 | ||
3850 | * expr.c (emit_block_move_via_movmem): Fix expected_align parameter. | |
3851 | (set_storage_via_setmem): Fix expected_align parameter. | |
3852 | * doc/invoke.texi (i386 and x86-64 Options): Add a couple of options | |
3853 | missing from the list. | |
3854 | * doc/md.texi (movmem): Explicitly state that expected alignment is | |
3855 | to be expressed in bytes. | |
3856 | (setmem): Explicitly state that expected alignment is to be expressed | |
3857 | in bytes. | |
3858 | ||
10932211 JM |
3859 | 2008-07-08 Joseph Myers <joseph@codesourcery.com> |
3860 | ||
3861 | * reload.c (find_reloads_subreg_address): Do not require validity | |
3862 | of address in original mode before reloading address. | |
3863 | ||
7039a415 TS |
3864 | 2008-07-07 Tianwei Sheng <tianweis@google.com> |
3865 | ||
3866 | * df-core.c (df_remove_problem): Adjust the access to avoid out of | |
3867 | bounds array access. | |
3868 | ||
4c44c315 JJ |
3869 | 2008-07-08 Jakub Jelinek <jakub@redhat.com> |
3870 | ||
72ea2555 | 3871 | * tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P dst. |
4c44c315 | 3872 | |
c9145754 | 3873 | 2008-07-05 Daniel Berlin <dberlin@dberlin.org> |
22129589 | 3874 | |
c9145754 DB |
3875 | Fix PR tree-optimization/23455 |
3876 | Fix PR tree-optimization/35286 | |
3877 | Fix PR tree-optimization/35287 | |
3878 | * Makefile.in (OBJS-common): Remove tree-vn.o. | |
72ea2555 | 3879 | (tree-vn.o): Remove. |
c9145754 DB |
3880 | * dbgcnt.def: Add treepre_insert debug counter. |
3881 | * gcc/tree-flow.h (add_to_value): Updated for other changes. | |
3882 | (debug_value_expressions): Ditto. | |
3883 | (print_value_expressions): Ditto. | |
3884 | * tree-pretty-print.c (dump_generic_node): Updated for | |
3885 | VALUE_HANDLE removal. | |
3886 | * tree-ssa-dom.c (record_equality): Ditto. | |
3887 | (cprop_operand): Ditto. | |
3888 | (lookup_avail_expr): Ditto. | |
3889 | * tree-ssa-threadedge.c | |
3890 | (record_temporary_equivalences_from_stmts_at_dest): Ditto. | |
3891 | (simplify_control_stmt_condition): Ditto. | |
3892 | * tree.c (tree_code_size): Ditto. | |
3893 | (tree_node_structure): Ditto. | |
3894 | (iterative_hash_expr): Ditto. | |
3895 | * tree.def: Ditto. | |
3896 | * tree.h (VALUE_HANDLE_ID): Ditto. | |
3897 | (VALUE_HANDLE_EXPR_SET): Ditto. | |
3898 | (struct tree_value_handle): Ditto. | |
3899 | (union tree_node): Ditto. | |
3900 | * treestruct.def: Ditto. | |
3901 | * tree-vn.c: Removed. | |
3902 | * tree-ssa-pre.c: Rewritten entirely. | |
3903 | * tree-ssa-sccvn.c (constant_to_value_id): New hashtable. | |
3904 | (constant_value_ids): Ditto. | |
3905 | (vn_nary_op_t): Moved to header. | |
3906 | (vn_phi_t): Ditto. | |
3907 | (vn_reference_op_t): Ditto | |
3908 | (vn_reference_t): Ditto. | |
3909 | (next_value_id): New variable. | |
3910 | (VN_INFO): Add an assert. | |
3911 | (vn_constant_eq): New function. | |
3912 | (vn_constant_hash): Ditto. | |
3913 | (get_or_alloc_constant_value_id): Ditto. | |
3914 | (value_id_constant_p): Ditto. | |
3915 | (vn_reference_compute_hash): De-staticify. | |
3916 | (copy_reference_ops_from_ref): Don't use get_callee_fndecl. | |
72ea2555 UB |
3917 | Disable some code with a FIXME. Remove VALUE_HANDLE use. |
3918 | (valueize_refs): Update opcode if it changes from ssa name to constant. | |
c9145754 DB |
3919 | (vn_reference_lookup_1): Add new argument. |
3920 | (vn_reference_lookup): Ditto. | |
3921 | (vn_reference_lookup_pieces): New function. | |
72ea2555 | 3922 | (vn_reference_insert): Add return type. Modify to deal with value ids. |
c9145754 DB |
3923 | (vn_reference_insert_pieces): New function. |
3924 | (vn_nary_op_compute_hash): De-staticify. | |
3925 | (vn_nary_op_eq): Ditto. | |
3926 | (vn_nary_op_lookup_pieces): New function. | |
22129589 | 3927 | (vn_nary_op_lookup): Add new argument. |
c9145754 | 3928 | (vn_nary_op_insert_pieces): New function. |
72ea2555 | 3929 | (vn_nary_op_insert): Add return type. Modify to deal with value ids. |
c9145754 DB |
3930 | (vn_phi_insert): Ditto. |
3931 | (visit_unary_op): Update for callee changes. | |
3932 | (visit_binary_op): Ditto. | |
3933 | (visit_reference_op_load): Ditto. | |
3934 | (visit_reference_op_store): Ditto. | |
3935 | (init_scc_vn): Init next_value_id, constant_to_value_id and | |
22129589 | 3936 | constant_value_ids. |
c9145754 DB |
3937 | (free_scc_vn): Free them. |
3938 | (set_hashtable_value_ids): New function. | |
3939 | (run_scc_vn): Use it. | |
3940 | (get_max_value_id): New function. | |
3941 | (get_next_value_id): Ditto. | |
3942 | (expressions_equal_p): Moved from tree-vn.c | |
3943 | (sort_vuses): Ditto. | |
3944 | (sort_vuses_heap): Ditto. | |
3945 | * tree-ssa-sccvn.h: Structures moved from tree-ssa-sccvn.c (noted | |
3946 | above). | |
3947 | * tree.c (iterative_hash_hashval_t): Made non-static | |
3948 | * tree.h (iterative_hash_hashval_t): Declare it. | |
22129589 | 3949 | |
771578a0 MJ |
3950 | 2008-07-08 Martin Jambor <mjambor@suse.cz> |
3951 | ||
3952 | * ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params | |
3953 | instead of ipa_create_node_params. | |
3954 | (ipcp_driver): Allocate infos with ipa_check_create_node_params and | |
3955 | ipa_check_create_edge_args, free them with | |
3956 | free_all_ipa_structures_after_ipa_cp, call ipa_register_cgraph_hooks. | |
3957 | ||
3958 | * ipa-prop.c: Include flags.h and tree-inline.h. | |
3959 | (ipa_node_params_vector): New variable. | |
3960 | (ipa_edge_args_vector): New variable. | |
3961 | (edge_removal_hook_holder): New variable. | |
3962 | (node_removal_hook_holder): New variable. | |
3963 | (edge_duplication_hook_holder): New variable. | |
3964 | (node_duplication_hook_holder): New variable. | |
3965 | (ipa_detect_param_modifications): Check for presence of modified flags. | |
3966 | (ipa_compute_jump_functions): Check for presence of jump functions. | |
3967 | (ipa_free_edge_args_substructures): New function. | |
3968 | (ipa_create_node_params): Removed. | |
3969 | (ipa_free_all_edge_args): Changed to deallocate the on-the-side vector. | |
3970 | (ipa_free_node_params_substructures): New function. | |
3971 | (ipa_free_all_node_params): Changed to deallocate the on-the-side | |
3972 | vector. | |
3973 | (ipa_edge_removal_hook): New function. | |
3974 | (ipa_node_removal_hook): New function. | |
3975 | (duplicate_array): New function. | |
3976 | (ipa_edge_duplication_hook): New function. | |
3977 | (ipa_node_duplication_hook): New function. | |
3978 | (ipa_register_cgraph_hooks): New function. | |
3979 | (ipa_unregister_cgraph_hooks): New function. | |
3980 | (free_all_ipa_structures_after_ipa_cp): New function. | |
22129589 | 3981 | |
771578a0 MJ |
3982 | * ipa-prop.h: Include vec.h. |
3983 | (ipa_node_params_t): New typedef with vector types for it. | |
3984 | (ipa_edge_args_t): New typedef with vector types for it. | |
3985 | (IPA_NODE_REF): Changed to access an on-the-side vector. | |
3986 | (IPA_EDGE_REF): Changed to access an on-the-side vector. | |
3987 | (ipa_check_create_node_params): New function. | |
3988 | (ipa_check_create_edge_args): New function. | |
22129589 | 3989 | |
771578a0 MJ |
3990 | * Makefile.in (IPA_PROP_H): New variable for ipa-prop.h. Converted |
3991 | all users. | |
22129589 | 3992 | |
d2e506f2 TT |
3993 | 2008-07-07 Tom Tromey <tromey@redhat.com> |
3994 | ||
3995 | * configure, config.in: Rebuilt. | |
3996 | * configure.ac: Don't check for scandir or alphasort. | |
3997 | ||
bcbdbbb0 JM |
3998 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> |
3999 | ||
4000 | * config/arm/arm.c (arm_init_neon_builtins): Register built-in | |
4001 | types immediately after creating them. | |
4002 | ||
5cef5bf5 JM |
4003 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> |
4004 | ||
4005 | * config/arm/aout.h (DOLLARS_IN_IDENTIFIERS): Remove. | |
4006 | ||
fc93bcb6 FP |
4007 | 2008-07-07 Fernando Pereira <fernando@cs.ucla.edu> |
4008 | ||
72ea2555 UB |
4009 | * tree-ssa-structalias.c (compute_points_to_sets): Add call to |
4010 | dump_constraint_graph. | |
4011 | (dump_constraint_edge): New function. | |
4012 | (dump_constraint_graph): New function. | |
4013 | (debug_constraint_graph): New function. | |
4014 | (dump_constraint): Removed useless comparison. | |
4015 | * tree-ssa-structalias.h (dump_constraint_edge): Declare. | |
4016 | (dump_constraint_graph): Declare. | |
4017 | (debug_constraint_graph): Declare. | |
4018 | * tree-dump.c (struct dump_option_value_info): Declare TDF_GRAPH. | |
fc93bcb6 | 4019 | |
8432ea85 KT |
4020 | 2008-07-07 Kai Tietz <kai.tietz@onevision.com> |
4021 | ||
4022 | * config/i386/i386.c (is_va_list_char_pointer): New. | |
4023 | (ix86_va_start): Replace compare with ms_va_list_type_node | |
4024 | by is_va_list_char_pointer. | |
4025 | (ix86_gimplify_va_arg): Likewise. | |
4026 | ||
9088c1cc MJ |
4027 | 2008-07-07 Martin Jambor <mjambor@suse.cz> |
4028 | ||
4029 | * cgraph.c (cgraph_edge_max_uid): New variable. | |
4030 | (struct cgraph_edge_hook_list): New type. | |
4031 | (struct cgraph_node_hook_list): New type. | |
4032 | (struct cgraph_2edge_hook_list): New type. | |
4033 | (struct cgraph_2node_hook_list): New type. | |
4034 | (first_cgraph_edge_removal_hook): New variable. | |
4035 | (first_cgraph_node_removal_hook): New variable. | |
4036 | (first_cgraph_edge_duplicated_hook): New variable. | |
4037 | (first_cgraph_node_duplicated_hook): New variable. | |
4038 | (cgraph_add_edge_removal_hook): New function. | |
4039 | (cgraph_remove_edge_removal_hook): New function. | |
4040 | (cgraph_call_edge_removal_hooks): New function. | |
4041 | (cgraph_add_node_removal_hook): New function. | |
4042 | (cgraph_remove_node_removal_hook): New function. | |
4043 | (cgraph_call_node_removal_hooks): New function. | |
4044 | (cgraph_add_edge_duplication_hook): New function. | |
4045 | (cgraph_remove_edge_duplication_hook): New function. | |
4046 | (cgraph_call_edge_duplication_hooks): New function. | |
4047 | (cgraph_add_node_duplication_hook): New function. | |
4048 | (cgraph_remove_node_duplication_hook): New function. | |
4049 | (cgraph_call_node_duplication_hooks): New function. | |
4050 | (cgraph_create_edge): Assign to edge uid. | |
4051 | (cgraph_remove_edge): Call edge removal hooks. | |
4052 | (cgraph_node_remove_callees): Call edge removal hooks. | |
4053 | (cgraph_node_remove_callers): Call edge removal hooks. | |
4054 | (cgraph_remove_node): Call node removal hooks. | |
4055 | (cgraph_clone_edge): Call edge duplication hooks. | |
4056 | (cgraph_clone_node): Call node duplication hooks. | |
4057 | ||
4058 | * cgraph.h (cgraph_edge): New field uid. | |
4059 | (cgraph_edge_hook): New type. | |
4060 | (cgraph_node_hook): New type. | |
4061 | (cgraph_2edge_hook): New type. | |
4062 | (cgraph_2node_hook): New type. | |
4063 | ||
c71618c6 AT |
4064 | 2008-07-07 Andreas Tobler <a.tobler@schweiz.org> |
4065 | ||
4066 | * config.in: Regenerate. | |
4067 | ||
3def1397 VP |
4068 | 2008-07-07 Vladimir Prus <vladimir@codesourcery.com> |
4069 | ||
4070 | * gcc.c (print_sysroot): New. | |
4071 | (option_map, display_help, process_command): Handle the | |
4072 | -print-sysroot option. | |
4073 | (main): Print the sysroot if requested. | |
4074 | * doc/invoke.texi (Debugging Options): Document -print-sysroot. | |
22129589 | 4075 | |
40a420d5 RW |
4076 | 2008-07-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4077 | ||
4078 | PR target/34780 | |
4079 | * unwind-pe.h (size_of_encoded_value): add attribute unused. | |
4080 | ||
85776d60 DJ |
4081 | 2008-07-07 Daniel Jacobowitz <dan@codesourcery.com> |
4082 | ||
72ea2555 | 4083 | * function.c (assign_parm_remove_parallels): Check mode of entry_parm. |
85776d60 DJ |
4084 | (assign_parm_setup_block_p): Also check mode of entry_parm. |
4085 | ||
bf87f41c RG |
4086 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
4087 | ||
4088 | * tree-ssa-structalias.h (set_used_smts): Remove. | |
4089 | * tree-ssa-structalias.c (used_smts): Likewise. | |
4090 | (set_used_smts): Likewise. | |
4091 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Remove | |
4092 | call to set_used_smts. | |
4093 | ||
e5bae89b RG |
4094 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
4095 | ||
4096 | * tree-ssa-structalias.c (struct variable_info): Add is_full_var flag. | |
4097 | (new_var_info): Set it to false. | |
4098 | (solution_set_add): Correctly handle pointers outside a var and | |
4099 | inside a field. | |
4100 | (type_safe): Treat variables with is_full_var properly. | |
4101 | (do_sd_constraint): Likewise. | |
4102 | (do_ds_constraint): Likewise. | |
4103 | (process_constraint): Remove zeroing offset for !use_field_sensitive. | |
4104 | (get_constraint_for_ptr_offset): New function. | |
4105 | (get_constraint_for_component_ref): For addresses at least include | |
4106 | the last field of the variable. Handle is_full_vars properly. | |
4107 | (get_constraint_for_1): Factor common code, handle POINTER_PLUS_EXPR. | |
4108 | (handle_ptr_arith): Remove. | |
4109 | (find_func_aliases): Simplify assignment handling. | |
4110 | (create_function_info_for): For parameter and result varinfos set | |
4111 | is_full_var flag. | |
4112 | (create_variable_info_for): Set is_full_var flag whenever we | |
4113 | just created a single varinfo for a decl. | |
4114 | (init_alias_vars): Initialize use_field_sensitive from | |
4115 | max-fields-for-field-sensitive parameter. | |
4116 | ||
115340c7 RG |
4117 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
4118 | ||
4119 | PR tree-optimization/36713 | |
4120 | * tree-flow-inline.h (is_call_used): New function. | |
4121 | * tree-nrv.c (dest_safe_for_nrv_p): Use it. | |
4122 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
4123 | * tree-outof-ssa.c (create_temp): Set call-used flag if required. | |
4124 | ||
511e41e5 MK |
4125 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
4126 | ||
4127 | * config/m68k/m68k.c (m68k_return_in_memory): Fix arguments types. | |
22129589 | 4128 | |
bd0e50ee MS |
4129 | 2008-07-07 Mark Shinwell <shinwell@codesourcery.com> |
4130 | ||
4131 | * config/m68k/lb1sf68.asm: Add PIC macros for Linux targets. | |
4132 | ||
368b55f6 NS |
4133 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
4134 | Nathan Sidwell <nathan@codesourcery.com> | |
4135 | ||
4136 | * config.gcc (m68k-*-linux*): Add with_arch. Add sysroot-suffix.h | |
4137 | to tm_file. Add m68k/t-floatlib, m68k/t-linux & m68k/t-mlibs to | |
4138 | tmake_file. | |
4139 | * config/m68k/t-linux: New. | |
4140 | * doc/install.texi: Document m68k-*-linux is now multilibbed by | |
4141 | default. | |
4142 | ||
4143 | 2008-07-07 Nathan Sidwell <nathan@codesourcery.com> | |
4144 | ||
4145 | * config/m68k/t-cf (MULTILIB_EXTRA_OPTS): Add no-mac. | |
4146 | * config/m68k/m68k-devices.def: Remove multilibs that only differ | |
4147 | by MAC/EMAC. | |
4148 | ||
63ab5b8c KG |
4149 | 2008-07-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4150 | ||
4151 | * gcc.c (execute): Fix -Wc++-compat warning. | |
4152 | ||
9eb578c8 L |
4153 | 2008-07-06 H.J. Lu <hongjiu.lu@intel.com> |
4154 | ||
4155 | PR target/36720 | |
4156 | * config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode | |
4157 | constant for little endian. | |
4158 | ||
60730ade RS |
4159 | 2008-07-06 Richard Sandiford <rdsandiford@googlemail.com> |
4160 | ||
4161 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Check | |
4162 | mips_base_mips16 instead of TARGET_MIPS16. | |
4163 | (mips_base_mips16): Declare. | |
4164 | * config/mips/mips.c (mips_base_mips16): Make global. | |
4165 | (was_mips16_p): Remove GTY marker. | |
4166 | (was_mips16_pch_p): New variable. | |
4167 | (mips_set_mips16_mode): Check both was_mips16_p and was_mips16_pch_p. | |
4168 | (mips_override_options): Force to non-MIPS16 mode initially. | |
4169 | Do not complain about MIPS16 PIC incompatibilities here. | |
4170 | Only allow -mgpopt if -mexplicit-relocs is in force for | |
4171 | non-MIPS16 code. | |
4172 | ||
bba09b5a AT |
4173 | 2008-07-06 Andreas Tobler <a.tobler@schweiz.org> |
4174 | ||
4175 | * configure.ac: Check for caddr_t, define to char * if not defined. | |
4176 | * configure: Regenerate. | |
4177 | * ggc-common.c (mmap_gt_pch_get_address): Fix -Wc++-compat warnings. | |
4178 | (mmap_gt_pch_use_address): Likewise. | |
4179 | * config/host-solaris.c (sol_gt_pch_use_address): Likewise. | |
4180 | ||
ee7d4b57 RG |
4181 | 2008-07-06 Richard Guenther <rguenther@suse.de> |
4182 | ||
4183 | * tree-ssa-structalias.c (struct variable_info): Remove has_union. | |
4184 | (new_var_info): Deal with it. | |
4185 | (solution_set_add): Likewise. | |
4186 | (bitpos_of_field): Make signed, fix. | |
4187 | (struct fieldoff): Remove type and decl fields. Make size field | |
4188 | unsigned HOST_WIDE_INT. Add has_unknown_size and may_have_pointers | |
4189 | flags. | |
4190 | (fieldoff_compare): Deal with it. | |
4191 | (push_fields_onto_fieldstack): Remove has_union argument, glob | |
4192 | adjacent non-pointer fields together. | |
4193 | (create_function_info_for): Do not set has_union. | |
4194 | (create_variable_info_for): Simplify. | |
4195 | ||
35cbb299 KT |
4196 | 2008-07-06 Kai Tietz <kai.tietz@onevision.com> |
4197 | ||
4198 | * config.gcc (extra_headers): Add cross-stdarg.h for target | |
4199 | x86_64-*-* and i?86-*-*. | |
4200 | * config/i386/cross-stdarg.h: New. | |
4201 | * builtins.c (std_fn_abi_va_list): New. | |
4202 | (std_canonical_va_list_type): New. | |
4203 | (stabilize_va_list): Replace va_list_type_node use by | |
4204 | mtarget.canonical_va_list_type. | |
4205 | (gimplify_va_arg_expr): Likewise. | |
4206 | (expand_builtin_va_copy): Replace va_list_type_node use by | |
4207 | mtarget.fn_abi_va_list. | |
4208 | * tree-sra.c (is_va_list_type): New helper. | |
4209 | (decl_can_be_decomposed_p): Replace | |
4210 | va_list_type_node use by is_va_list_type. | |
4211 | * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise. | |
4212 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
4213 | * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST. | |
4214 | * config/i386/i386-protos.h (ix86_get_valist_type): New. | |
4215 | (ix86_enum_va_list): New. | |
4216 | * config/i386/i386.c (sysv_va_list_type_node): New. | |
4217 | (ms_va_list_type_node): New. | |
4218 | (ix86_function_type_abi): Remove sorry. | |
4219 | (ix86_build_builtin_va_list_abi): New. | |
4220 | (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi | |
4221 | for 64-bit targets. | |
4222 | (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node. | |
4223 | (ix86_init_builtins_va_builtins_abi): New. | |
4224 | (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi | |
4225 | for 64-bit targets. | |
4226 | (ix86_handle_abi_attribute): New. | |
4227 | (attribute_spec): Add sysv_abi and ms_abi. | |
4228 | (ix86_fn_abi_va_list): New. | |
4229 | (ix86_canonical_va_list_type): New. | |
4230 | (ix86_enum_va_list): New. | |
4231 | (TARGET_FN_ABI_VA_LIST): New. | |
4232 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
4233 | * config/i386/i386.h (TARGET_ENUM_VA_LIST): New. | |
4234 | * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New. | |
4235 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
4236 | (TARGET_ENUM_VA_LIST): New. | |
4237 | * expr.h (std_fn_abi_va_list): New. | |
4238 | (std_canonical_va_list_type): New. | |
4239 | * target-def.h (TARGET_FN_ABI_VA_LIST): New. | |
4240 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
4241 | (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and | |
4242 | TARGET_CANONICAL_VA_LIST_TYPE. | |
4243 | * target.h (struct gcc_target): Add fn_abi_va_list hook | |
4244 | and canonical_va_list_type hook. | |
4245 | ||
0e4b00d6 AP |
4246 | 2008-07-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4247 | ||
4248 | * fold-const.c (fold_convert_const): Treat OFFSET_TYPE the same as | |
4249 | integral and pointer types. | |
4250 | ||
33c7eedf RS |
4251 | 2008-07-04 Roger Sayle <roger@eyesopen.com> |
4252 | ||
72ea2555 | 4253 | * config/rs6000/host-darwin.c (darwin_rs6000_extra_signals): Cast |
33c7eedf RS |
4254 | the "void*" result of xmalloc to "char*" to fix bootstrap breakage. |
4255 | ||
0dcd6f42 KK |
4256 | 2008-07-04 Kaz Kojima <kkojima@gcc.gnu.org> |
4257 | ||
4258 | PR target/36684 | |
72ea2555 | 4259 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns for PIC. |
0dcd6f42 | 4260 | |
04e78aa9 JJ |
4261 | 2008-07-04 Jakub Jelinek <jakub@redhat.com> |
4262 | ||
4263 | * tree-switch-conversion.c (build_one_array, gen_def_assigns): Use | |
4264 | build_gimple_modify_stmt. | |
4265 | (build_arrays, gen_inbound_check): Likewise. Force RHS to be | |
4266 | gimple operand. Use fold_build* instead of build*. | |
4267 | ||
0e1f4c6b RG |
4268 | 2008-07-04 Richard Guenther <rguenther@suse.de> |
4269 | ||
4270 | * tree-ssa-structalias.c (lookup_vi_for_tree): Declare. | |
4271 | (do_sd_constraint): Handle a dereference of ESCAPED and CALLUSED | |
4272 | properly to compute the reachability set if we do field-sensitive PTA. | |
4273 | * invoke.texi (max-fields-for-field-sensitive): Document default. | |
4274 | * opts.c (decode_options): Set max-fields-for-field-sensitive to | |
4275 | 100 for optimize >= 2. | |
4276 | ||
bf8e9c49 KG |
4277 | 2008-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4278 | ||
4279 | * ggc-zone.c (lookup_page_table_if_allocated, | |
4280 | set_page_table_entry, zone_find_object_size, alloc_small_page, | |
4281 | alloc_large_page, ggc_free, gt_ggc_m_S, ggc_marked_p, init_ggc, | |
4282 | new_ggc_zone, init_ggc_pch, ggc_pch_this_base, ggc_pch_read): Fix | |
4283 | -Wc++-compat and/or -Wcast-qual warnings. | |
4284 | ||
1d3155fc AM |
4285 | 2008-07-04 Alan Modra <amodra@bigpond.net.au> |
4286 | ||
4287 | PR target/36634 | |
4288 | * config/rs6000/rs6000.md (call, call_value): Don't arrange for | |
4289 | pic_offset_table_rtx to be marked as used here. | |
4290 | (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for | |
4291 | TARGET_SECURE_PLT to "use" pic_offset_table_rtx. | |
4292 | (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn. | |
4293 | (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert | |
4294 | !TARGET_SECURE_PLT. | |
4295 | ||
aebde504 KG |
4296 | 2008-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4297 | ||
4298 | * alloc-pool.c (hash_descriptor, eq_descriptor, | |
4299 | alloc_pool_descriptor): Fix -Wc++-compat warnings. | |
4300 | * bitmap.c (hash_descriptor, eq_descriptor, bitmap_descriptor): | |
4301 | Likewise. | |
4302 | * ggc-common.c (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr, | |
4303 | loc_descriptor, ggc_prune_ptr, ggc_free_overhead, | |
72ea2555 | 4304 | final_cmp_statistic, cmp_statistic, dump_ggc_loc_statistics): Likewise. |
aebde504 KG |
4305 | * varray.c (hash_descriptor, eq_descriptor, varray_descriptor): |
4306 | Likewise. | |
4307 | ||
52778e2a EB |
4308 | 2008-07-03 Eric Botcazou <ebotcazou@adacore.com> |
4309 | ||
4310 | * tree-flow.h (loop_only_exit_p): Declare. | |
4311 | * tree-ssa-loop-niter.c (loop_only_exit_p): Make public. | |
4312 | * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on | |
4313 | the number of iterations if it is constant. Otherwise, if this is the | |
4314 | only possible exit of the loop, use the conservative estimate on the | |
4315 | number of iterations of the entire loop if available. | |
4316 | ||
f92518d7 RS |
4317 | 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com> |
4318 | ||
4319 | * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS. | |
4320 | * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0. | |
4321 | Add synchronization functions. | |
4322 | * config/sync.c: New file. | |
4323 | * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define. | |
4324 | (LIBGCC_SYNC_CFLAGS): Likewise. | |
4325 | ||
dcde22ac UB |
4326 | 2008-07-03 Uros Bizjak <ubizjak@gmail.com> |
4327 | ||
4328 | PR target/36710 | |
4329 | * config/i386/i386.md (mode): Add TF to "mode" attribute. | |
4330 | (*pushtf_sse): New insn pattern. | |
4331 | (pushtf splitters): New splitters. | |
4332 | ||
9d7e5c4d MM |
4333 | 2008-07-03 Michael Meissner <gnu@the-meissners.org> |
4334 | ||
4335 | PR middle-end/35736 | |
4336 | * predict.c (build_predict_expr): Use void_type_node for the tree | |
4337 | type, instead of NULL_TREE. | |
4338 | ||
192f2d33 L |
4339 | 2008-07-03 H.J. Lu <hongjiu.lu@intel.com> |
4340 | ||
4341 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
4342 | for TCmode. | |
4343 | (ix86_data_alignment): Align TCmode to 128bits. | |
4344 | (ix86_local_alignment): Likewise. | |
4345 | ||
70d3fcab AH |
4346 | 2008-07-03 Andrew Haley <aph@redhat.com> |
4347 | ||
4348 | PR bootstrap/33304 | |
4349 | * vec.h (VEC_TA): New. | |
4350 | (DEF_VEC_I, DEF_VEC_P, DEF_VEC_ALLOC_I, DEF_VEC_ALLOC_P, | |
4351 | DEF_VEC_O, DEF_VEC_ALLOC_O: Use VEC_TA. | |
4352 | * c-common.c (C_COMMON_FIXED_TYPES_SAT): New macro. | |
4353 | (C_COMMON_FIXED_MODE_TYPES_SAT): New macro. | |
4354 | (C_COMMON_FIXED_TYPES): Remove first arg. | |
4355 | (C_COMMON_FIXED_MODE_TYPES): Likewise. | |
4356 | * tree.c (MAKE_FIXED_TYPE_NODE): Break into two macros, | |
4357 | MAKE_FIXED_TYPE_NODE and MAKE_FIXED_TYPE_NODE_WIDTH in order | |
4358 | not to use empty macro arguments. | |
4359 | ||
1935a7ef JM |
4360 | 2008-07-02 Joseph Myers <joseph@codesourcery.com> |
4361 | ||
4362 | * config/alpha/vms_tramp.asm, config/arm/crti.asm, | |
4363 | config/arm/crtn.asm, config/bfin/crti.s, config/bfin/crtlibid.s, | |
4364 | config/bfin/crtn.s, config/fr30/crti.asm, config/fr30/crtn.asm, | |
4365 | config/frv/lib1funcs.asm, config/i386/sol2-c1.asm, | |
4366 | config/i386/sol2-ci.asm, config/i386/sol2-cn.asm, | |
4367 | config/i386/sol2-gc1.asm, config/ia64/crti.asm, | |
4368 | config/ia64/crtn.asm, config/m68hc11/larith.asm, | |
4369 | config/m68hc11/m68hc11-crt0.S, config/m68k/crti.s, | |
4370 | config/m68k/crtn.s, config/mcore/crti.asm, config/mcore/crtn.asm, | |
4371 | config/rs6000/crtresfpr.asm, config/rs6000/crtresgpr.asm, | |
4372 | config/rs6000/crtresxfpr.asm, config/rs6000/crtresxgpr.asm, | |
4373 | config/rs6000/crtsavfpr.asm, config/rs6000/crtsavgpr.asm, | |
4374 | config/rs6000/crtsavres.asm, config/rs6000/e500crtres32gpr.asm, | |
4375 | config/rs6000/e500crtres64gpr.asm, | |
4376 | config/rs6000/e500crtres64gprctr.asm, | |
4377 | config/rs6000/e500crtrest32gpr.asm, | |
4378 | config/rs6000/e500crtrest64gpr.asm, | |
4379 | config/rs6000/e500crtresx32gpr.asm, | |
4380 | config/rs6000/e500crtresx64gpr.asm, | |
4381 | config/rs6000/e500crtsav32gpr.asm, | |
4382 | config/rs6000/e500crtsav64gpr.asm, | |
4383 | config/rs6000/e500crtsav64gprctr.asm, | |
4384 | config/rs6000/e500crtsavg32gpr.asm, | |
4385 | config/rs6000/e500crtsavg64gpr.asm, | |
4386 | config/rs6000/e500crtsavg64gprctr.asm, config/rs6000/eabi-ci.asm, | |
4387 | config/rs6000/eabi-cn.asm, config/rs6000/eabi.asm, | |
4388 | config/rs6000/sol-ci.asm, config/rs6000/sol-cn.asm, | |
4389 | config/rs6000/tramp.asm, config/sparc/sol2-ci.asm, | |
4390 | config/sparc/sol2-cn.asm: Remove .file directives. | |
4391 | ||
1b929c9a RS |
4392 | 2008-07-02 Richard Sandiford <rdsandiford@googlemail.com> |
4393 | ||
4394 | * resource.c (mark_referenced_resources): Look inside | |
4395 | UNSPEC_VOLATILEs and ASM_INPUTs. | |
4396 | ||
65c5f2a6 ILT |
4397 | 2008-07-02 Ian Lance Taylor <iant@google.com> |
4398 | ||
4399 | * rtlanal.c (add_reg_note): New function. | |
4400 | * rtl.h (add_reg_note): Declare. | |
4401 | * auto-inc-dec.c (attempt_change): Use add_reg_note. | |
4402 | * bb-reorder.c (add_reg_crossing_jump_notes): Likewise. | |
4403 | * builtins.c (expand_builtin_longjmp): Likewise. | |
4404 | (expand_builtin_nonlocal_goto): Likewise. | |
4405 | * calls.c (emit_call_1, expand_call): Likewise. | |
4406 | * cfgexpand.c (add_reg_br_prob_note): Likewise. | |
4407 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
4408 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
4409 | (commit_one_edge_insertion): Likewise. | |
4410 | * combine.c (move_deaths, distribute_notes): Likewise. | |
4411 | * df-problems.c (df_set_note): Likewise. | |
4412 | * emit-rtl.c (link_cc0_insns, try_split): Likewise. | |
4413 | (set_unique_reg_note): Likewise. | |
4414 | (emit_copy_of_insn_after): Likewise. | |
4415 | * expr.c (expand_expr_real): Likewise. | |
4416 | * gcse.c (add_label_notes): Likewise. | |
4417 | * haifa-sched.c (create_check_block_twin): Likewise. | |
4418 | * jump.c (mark_jump_label_1): Likewise. | |
4419 | * loop-doloop.c (add_test, doloop_modify): Likewise. | |
4420 | * loop-unswitch.c (compare_and_jump_seq): Likewise. | |
4421 | * lower-subreg.c (move_eh_region_note): Likewise. | |
4422 | * optabs.c (emit_libcall_block): Likewise. | |
4423 | * predict.c (predict_insn): Likewise. | |
4424 | (combine_predictions_for_insn): Likewise. | |
4425 | * recog.c (peephole2_optimize): Likewise. | |
4426 | * regmove.c (try_auto_increment): Likewise. | |
4427 | * reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise. | |
4428 | * reload.c (find_reloads): Likewise. | |
4429 | * reload1.c (fixup_eh_region_note): Likewise. | |
4430 | (reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise. | |
4431 | * reorg.c (delete_prior_computation): Likewise. | |
4432 | (delete_computation, dbr_schedule): Likewise. | |
4433 | * config/pa/pa.c (legitimize_pic_address): Likewise. | |
4434 | * config/sh/sh.c (sh_reorg): Likewise. | |
4435 | ||
ff473280 L |
4436 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> |
4437 | ||
4438 | PR target/36669 | |
4439 | * config/libgcc-glibc.ver: Add %exclude. | |
4440 | * config/m32r/libgcc-glibc.ver: Likwise. | |
4441 | * config/s390/libgcc-glibc.ver: Likwise. | |
4442 | * config/sh/libgcc-glibc.ver: Likwise. | |
4443 | * config/sparc/libgcc-sparc-glibc.ver: Likwise. | |
4444 | ||
4445 | * config/i386/libgcc-glibc.ver: New. | |
4446 | ||
4447 | * config/i386/libgcc-x86_64-glibc.ver: Removed. | |
4448 | ||
4449 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> | |
4450 | ||
4451 | * config.gcc: Remove i386/t-fprules-softfp64 soft-fp/t-softfp | |
4452 | from tmake_file from i[34567]86-*-darwin*, x86_64-*-darwin*, | |
4453 | i[34567]86-*-linux*, x86_64-*-linux*. Add | |
4454 | i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file for | |
4455 | i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, | |
4456 | x86_64-*-linux*. Add i386/t-linux to tmake_file for | |
4457 | i[34567]86-*-linux*, x86_64-*-linux*. | |
4458 | ||
4459 | * libgcc-std.ver: Add empty GCC_4.4.0. | |
4460 | ||
4461 | * mkmap-symver.awk: Support multiple versions per symbol. | |
4462 | ||
4463 | * config/i386/i386.c (ix86_init_builtins): Always define | |
4464 | __builtin_fabsq and __builtin_copysignq with fallbacks. | |
4465 | (ix86_expand_builtin): Emit normal call for __builtin_fabsq | |
4466 | and __builtin_copysignq if SSE2 isn't available. | |
4467 | ||
4468 | * config/i386/linux.h (LIBGCC2_HAS_TF_MODE): Defined. | |
4469 | (LIBGCC2_TF_CEXT): Likwise. | |
4470 | (TF_SIZE): Likwise. | |
4471 | ||
4472 | * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): Defined as 1. | |
4473 | ||
4474 | * config/i386/sfp-machine.h: Moved to libgcc. | |
4475 | ||
4476 | * config/i386/sfp-machine.h: New. | |
4477 | * config/i386/t-linux: Likwise. | |
4478 | ||
4479 | * config/i386/t-darwin: Remove softfp_wrap_start and | |
4480 | softfp_wrap_end. | |
4481 | * config/i386/t-darwin64: Likewise. | |
4482 | ||
4483 | * config/i386/t-fprules-softfp64: Renamed to ... | |
4484 | * config/i386/t-fprules-softfp: This. | |
4485 | ||
4486 | * config/i386/t-linux64: Remove SHLIB_MAPFILES, softfp_wrap_start | |
4487 | and softfp_wrap_end. | |
4488 | ||
09357846 JM |
4489 | 2008-07-02 Jason Merrill <jason@redhat.com> |
4490 | ||
6010fae7 JM |
4491 | * tree.c (ctor_to_list): Use FOR_EACH_CONSTRUCTOR_ELT. |
4492 | ||
09357846 JM |
4493 | * tree.c (ctor_to_list): New fn. |
4494 | * tree.h: Declare it. | |
4495 | (CONSTRUCTOR_ELT): New macro. | |
4496 | (CONSTRUCTOR_NELTS): New macro. | |
4497 | ||
795a337a RG |
4498 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
4499 | ||
4500 | * tree-ssa-structalias.c (struct variable_info): Reorder | |
4501 | to fill padding on 64bit hosts. Make collapsed_to an int. | |
4502 | (get_varinfo_fc): Deal with that. | |
4503 | (new_var_info): Likewise. | |
4504 | (collapse_rest_of_var): Likewise. | |
4505 | ||
c9db365d JS |
4506 | 2008-07-02 Joshua Sumali <jsumali@redhat.com> |
4507 | ||
4508 | * doc/install.texi (--enable-java-home): Document. | |
4509 | (--enable-aot-compile-rpm): Likewise. | |
4510 | (--with-arch-directory): Likewise. | |
4511 | (--with-os-directory): Likewise. | |
4512 | (--with-origin-name): Likewise. | |
4513 | (--with-arch-suffix): Likewise. | |
4514 | (--with-jvm-root-dir): Likewise. | |
4515 | (--with-jvm-jar-dir): Likewise. | |
4516 | (--with-python-dir): Likewise. | |
4517 | ||
9e11641d RG |
4518 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
4519 | ||
4520 | * tree-ssa-forwprop.c (can_propagate_from): Exclude loads | |
4521 | from decls explicitly. Merge operand checking from tuples. | |
4522 | ||
3fe1efe4 MJ |
4523 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
4524 | ||
4525 | * tree-switch-conversion.c: Included timevar.h which I forgot before. | |
22129589 | 4526 | |
a167a676 MJ |
4527 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
4528 | ||
4529 | * tree-switch-conversion.c: Included timevar.h | |
4530 | (pass_convert_switch): Added a timevar id (TV_TREE_SWITCH_CONVERSION). | |
4531 | ||
4532 | * timevar.def: Added TV_TREE_SWITCH_CONVERSION. | |
4533 | ||
b1ae1681 MJ |
4534 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
4535 | ||
4536 | * tree-switch-conversion.c: Corrected various comments and | |
4537 | whitespace issues | |
4538 | (build_constructors): Fixed minor formatting mistakes. | |
4539 | ||
4540 | * invoke.texi (Optimize Options): Corrected the | |
4541 | switch-conversion-max-branch-ratio parameter. | |
4542 | ||
5bc4fa7c MS |
4543 | 2008-07-02 Mark Shinwell <shinwell@codesourcery.com> |
4544 | ||
4545 | * final.c (asm_insn_count): Return zero for an empty asm body. | |
4546 | ||
5f0d975b RG |
4547 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
4548 | ||
4549 | * bitmap.h (bitmap_set_bit): Return bool. | |
4550 | (bitmap_clear_bit): Likewise. | |
4551 | * bitmap.c (bitmap_set_bit): Return if the bit changed. Only | |
4552 | write to the bitmap if it would. | |
4553 | (bitmap_clear_bit): Likewise. | |
4554 | * tree-ssa-structalias.c (add_implicit_graph_edge): Use | |
4555 | bitmap_set_bit return value. | |
4556 | (add_pred_graph_edge): Likewise. | |
4557 | (add_graph_edge): Likewise. | |
4558 | (do_sd_constraint): Likewise. | |
4559 | (do_ds_constraint): Likewise. | |
4560 | ||
7a6942ad KG |
4561 | 2008-07-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4562 | ||
4563 | * config/alpha/alpha.c (alpha_need_linkage, alpha_use_linkage): | |
4564 | Fix -Wc++-compat and/or -Wcast-qual warnings. | |
4565 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration, | |
4566 | gen_regparm_prefix): Likewise. | |
4567 | * vmsdbgout.c (write_modbeg, lookup_filename, | |
4568 | vmsdbgout_source_line, vmsdbgout_init): Likewise. | |
4569 | ||
20384976 DS |
4570 | 2008-07-02 Danny Smith <dannysmith@users.sourceforge.net> |
4571 | ||
4572 | * config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Undef to let | |
4573 | defaults.h definition apply. | |
4574 | ||
4d2a9850 DJ |
4575 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
4576 | ||
4577 | * function.c (assign_parm_remove_parallels): New. | |
4578 | (assign_parm_setup_block_p): Do not return true for non-BLKmode | |
4579 | PARALLELs. | |
4580 | (assign_parm_setup_block): Do not handle them. | |
4581 | (assign_parm_setup_reg, assign_parm_setup_stack): Call | |
4582 | assign_parm_remove_parallels. | |
4583 | ||
f83c7f63 DJ |
4584 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
4585 | ||
4586 | * c-typeck.c (convert_for_assignment): Use | |
4587 | vector_targets_convertible_p. | |
4588 | * c-common.c (vector_targets_convertible_p): New. | |
4589 | * c-common.h (vector_targets_convertible_p): New prototype. | |
4590 | * config/rs6000/rs6000.c (rs6000_is_opaque_type): Do not check | |
4591 | opaque_p_V2SI_type_node. | |
4592 | ||
103a6411 SE |
4593 | 2008-07-01 Steve Ellcey <sje@cup.hp.com> |
4594 | ||
4595 | * config/ia64/ia64.c (ia64_cannot_force_const_mem): Do not allow | |
4596 | RFmode constants. | |
4597 | ||
f3e10a2b UB |
4598 | 2008-07-01 Uros Bizjak <ubizjak@gmail.com> |
4599 | ||
4600 | * config/i386/i386.c (ix86_build_signbit_mask): Generate TImode and | |
4601 | TFmode constants via two element DImode vector for hosts with | |
4602 | HOST_BITS_PER_WIDE_INT < 64. | |
4603 | (ix86_init_builtins): Define __builtin_fabsq and __builtin_copysignq | |
4604 | also for HOST_BITS_PER_WIDE_INT < 64. | |
4605 | ||
c0d459f0 RG |
4606 | 2008-07-01 Richard Guenther <rguenther@suse.de> |
4607 | ||
4608 | PR tree-optimization/36666 | |
4609 | * tree-ssa-structalias.c (get_constraint_for_1): Declare. | |
4610 | (get_constraint_exp_from_ssa_var): Split into ... | |
4611 | (get_constraint_exp_for_temp): ... this ... | |
4612 | (get_constraint_for_ssa_var): ... and that. | |
4613 | Return constraint expressions for all touched sub-fields | |
4614 | if the results address is not taken. | |
4615 | (process_constraint): Remove assertion that aggregate | |
4616 | assignments do not happen at this place. | |
4617 | (get_constraint_for_component_ref): Add address_p argument. | |
4618 | Return constraint expressions for all touched sub-fields | |
4619 | if the results address is not taken. | |
4620 | (do_deref): Use get_constraint_exp_for_temp. | |
4621 | (get_constraint_for_1): Rename from ... | |
f3e10a2b | 4622 | (get_constraint_for): ... this. Add the old function as wrapper. |
c0d459f0 RG |
4623 | (do_structure_copy): Use get_constraint_for_1. |
4624 | ||
b6e99746 | 4625 | 2008-07-01 Martin Jambor <mjambor@suse.cz> |
c0d459f0 | 4626 | |
dcde22ac UB |
4627 | * Makefile.in (tree-switch-conversion.o): Add. |
4628 | (OBJS-common): Add tree-swtch-conversion.o. | |
4629 | * passes.c (init_optimization_passes): Add pass_convert_switch. | |
4630 | * tree-pass.h: (pass_convert_switch): Add. | |
4631 | * tree-switch-conversion.c: New file. | |
4632 | * gcc.dg/tree-ssa/cswtch.c: New testcase. | |
4633 | * common.opt (ftree-cswtch): New option. | |
4634 | * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
4635 | * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
4636 | * opts.c (decode_options): Set flag_tree_switch_conversion when | |
4637 | optimization level is >= 2. | |
4638 | * doc/invoke.texi (Optimize Options): Added description of | |
4639 | -ftree-swtch-conversion and switch-conversion-max-branch-ratio. | |
b6e99746 | 4640 | |
3043c804 KG |
4641 | 2008-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4642 | ||
4643 | * config/darwin-driver.c (darwin_default_min_version): Fix | |
4644 | -Wc++-compat warnings. | |
4645 | ||
f3e10a2b | 4646 | 2008-06-30 Uros Bizjak <ubizjak@gmail.com> |
33af070f UB |
4647 | |
4648 | * config/i386/i386.md (*movti_rex64): Add "!" to "r" constraint | |
4649 | of operand 0. | |
4650 | ||
727683a5 KZ |
4651 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
4652 | ||
f3e10a2b | 4653 | * ifcvt.c (cond_move_process_if_block): Free vectors on false return. |
22129589 | 4654 | |
370f38e8 KZ |
4655 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
4656 | ||
a8f77bad | 4657 | PR rtl-optimization/34744 |
f3e10a2b | 4658 | * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros. |
dcde22ac | 4659 | (df_scan_free_internal): Free data structures not |
370f38e8 KZ |
4660 | allocated in storage pools. |
4661 | (df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec. | |
f3e10a2b | 4662 | (df_refs_add_to_chains): Use df_scan_free_ref_vec and |
370f38e8 KZ |
4663 | df_scan_free_mws_vec. |
4664 | * dse.c (dse_step6): Free offset_map_p and offset_map_n | |
4665 | unconditionally. | |
4666 | ||
5bb77598 L |
4667 | 2008-06-30 H.J. Lu <hongjiu.lu@intel.com> |
4668 | ||
4669 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
4670 | for __float128. | |
33af070f | 4671 | (ix86_function_arg_boundary): Return its natural boundary |
5bb77598 L |
4672 | for __float128. |
4673 | (return_in_memory_32): Don't check TDmode. | |
4674 | (ix86_split_to_parts): Support splitting into 4 parts and | |
4675 | support TFmode for 32bit target. | |
4676 | (ix86_split_long_move): Support splitting into 4 parts. | |
4677 | (bdesc_args): Enable IX86_BUILTIN_FABSQ and IX86_BUILTIN_COPYSIGNQ | |
4678 | for SSE2. | |
33af070f | 4679 | (ix86_init_mmx_sse_builtins): Move __float80 and __float128 to ... |
5bb77598 L |
4680 | (ix86_init_builtins): Here. |
4681 | (ix86_scalar_mode_supported_p): Always return true for TFmode. | |
4682 | (ix86_c_mode_for_suffix): Always return TFmode and XFmode for | |
22129589 | 4683 | 'q' and 'w', respectively. |
5bb77598 L |
4684 | |
4685 | * config/i386/i386.md (movtf): Check TARGET_SSE2 instead of | |
4686 | TARGET_64BIT. | |
4687 | (movtf_internal): Likewise. | |
4688 | (<code>tf2): Likewise. | |
4689 | (*absnegtf2_sse): Likewise. | |
4690 | (copysign<mode>3): Likewise. | |
4691 | (copysign<mode>3_const): Likewise. | |
4692 | (copysign<mode>3_var): Likewise. | |
4693 | (define_split UNSPEC_COPYSIGN): Likewise. | |
4694 | * config/i386/sse.md (*nandtf3): Likewise. | |
4695 | (<code>tf3): Likewise. | |
4696 | (*<code>tf3): Likewise. | |
4697 | ||
38aa4d08 JY |
4698 | 2008-06-30 Joey Ye <joey.ye@intel.com> |
4699 | H.J. Lu <hongjiu.lu@intel.com> | |
4700 | ||
4701 | * global.c (compute_regsets): Set frame_pointer_needed here. | |
33af070f | 4702 | * reload1.c (init_elim_table): Don't set frame_pointer_needed here. |
38aa4d08 | 4703 | |
aad416fb AL |
4704 | 2008-06-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
4705 | ||
4706 | * doc/install.texi (specific): Expand Windows build notes. | |
4707 | ||
e2cefdd9 IR |
4708 | 2008-06-30 Ira Rosen <irar@il.ibm.com> |
4709 | ||
4710 | PR tree-optimization/36648 | |
4711 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Divide | |
4712 | number of prolog iterations by step. Fix the comment. | |
4713 | ||
183ae595 RG |
4714 | 2008-06-30 Richard Guenther <rguenther@suse.de> |
4715 | ||
4716 | PR middle-end/36671 | |
4717 | * tree-ssa-structalias.c (handle_lhs_call): Add flags argument, | |
4718 | handle calls from ECF_MALLOC functions. | |
4719 | (handle_pure_call): ECF_MALLOC functions do not return | |
4720 | call-used memory. | |
4721 | (find_func_aliases): Handle all calls, adjust calls to handle_lhs_call. | |
4722 | ||
c2058aa4 AS |
4723 | 2008-06-29 Andreas Schwab <schwab@suse.de> |
4724 | ||
6ae89ea8 AS |
4725 | * config/m68k/m68k.c (print_operand): Always print a float |
4726 | constant in hex. | |
4727 | * config/m68k/m68k.h (ASM_OUTPUT_FLOAT_OPERAND) | |
4728 | (ASM_OUTPUT_DOUBLE_OPERAND, ASM_OUTPUT_LONG_DOUBLE_OPERAND): | |
4729 | Remove macros. | |
4730 | ||
c2058aa4 AS |
4731 | * config/rs6000/x-linux64: Remove never used file. |
4732 | ||
faf2ecc5 RG |
4733 | 2008-06-29 Richard Guenther <rguenther@suse.de> |
4734 | ||
4735 | * tree-ssa-structalias.h (compute_points_to_sets): Adjust | |
4736 | prototype. | |
4737 | (struct alias_info): Move ... | |
4738 | * tree-ssa-alias.c: ... here. | |
4739 | (update_alias_info): Declare. | |
4740 | (compute_may_aliases): Call it. | |
4741 | (update_alias_info): New function. | |
4742 | * tree-ssa-structalias.c (update_alias_info): Move ... | |
4743 | * tree-ssa-alias.c (update_alias_info_1): ... here. | |
4744 | * tree-ssa-structalias.c (process_constraint_1): Remove | |
4745 | unused from_call argument. Rename to ... | |
4746 | (process_constraint): ... this. Delete old wrapper. | |
4747 | (make_constraint_to): Adjust callers. | |
4748 | (handle_const_call): Likewise. | |
4749 | (handle_pure_call): Likewise. | |
4750 | (init_base_vars): Likewise. | |
4751 | (handle_lhs_call): Likewise. Remove unnecessary constraint. | |
4752 | (find_func_aliases): We don't need structure copies for | |
4753 | complex types. | |
4754 | (make_constraint_from_anything): Remove. | |
4755 | (create_variable_info_for): For globals make constraints | |
4756 | from escaped, not from anything. | |
4757 | (compute_points_to_sets): Do not call update_alias_info. | |
4758 | (ipa_pta_execute): Use make_constraint_from. | |
4759 | ||
572e5ae3 KG |
4760 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4761 | ||
4762 | * Makefile.in (CXX_COMPAT_WARN, cxx_compat_warn): Delete. | |
4763 | (bitmap.o-warn, dominance.o-warn): New. | |
4764 | * configure.ac (cxx_compat_warn): Delete. | |
4765 | (loose_warn): Add -Wcast-qual and -Wc++-compat. | |
4766 | * system.h: Remove #pragma diagnostic for -Wcast-qual and | |
4767 | -Wc++-compat. | |
4768 | * configure: Regenerate. | |
4769 | ||
4770 | * optabs.c (libfunc_decl_hash, libfunc_decl_eq): Fix -Wcast-qual | |
4771 | warnings. | |
4772 | ||
4dc6c528 KG |
4773 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4774 | ||
4775 | * alloc-pool.c (create_alloc_pool): Fix -Wc++-compat warnings. | |
4776 | * df-scan.c (df_notes_rescan): Likewise. | |
4777 | * ggc-page.c (set_page_table_entry): Likewise. | |
4778 | * intl.c (gcc_gettext_width): Likewise. | |
4779 | * varasm.c (get_unnamed_section, get_noswitch_section, | |
4780 | get_section): Likewise. | |
4781 | ||
d1c1c79f AJ |
4782 | 2008-06-28 Andrew Jenner <andrew@codesourcery.com> |
4783 | ||
4784 | * regrename.c (build_def_use): Don't copy RTX. | |
4785 | ||
38bb2b65 SL |
4786 | 2008-06-28 Sandra Loosemore <sandra@codesourcery.com> |
4787 | ||
4788 | * doc/extend.texi (Variable Attributes): Use @ref instead of @xref. | |
4789 | (Type Attributes): Fix nesting of @table and @subsection. Adjust | |
4790 | punctuation. Use @ref instead of @xref. | |
4791 | (Function Names): Remove stray @display/@end display. | |
4792 | (C++ Attributes): Use @ref instead of @xref. | |
4793 | (Deprecated Features): Fix punctuation around @xref. | |
4794 | (Backwards Compatibility): Likewise. | |
4795 | * doc/rtl.texi (Incdec): Remove stray @table/@end table. | |
4796 | ||
624b157f JM |
4797 | 2008-06-28 Joseph Myers <joseph@codesourcery.com> |
4798 | ||
4799 | * config/rs6000/predicates.md (easy_fp_constant): Reject TFmode | |
4800 | constants for E500 double. | |
4801 | ||
ffba3fd0 UW |
4802 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4803 | ||
4804 | * doc/rtl.texi (const_vector): Document const_fixed as legitimate | |
4805 | element type of const_vector. | |
4806 | ||
f3e10a2b | 4807 | 2008-06-28 Uros Bizjak <ubizjak@gmail.com> |
7ae14d31 UB |
4808 | |
4809 | * config/i386/i386.md (addti3, adddi3, addsi3, addhi3, addqi3): | |
4810 | Remove FLAGS_REG clobber from expander pattern. | |
4811 | (subti3, subdi3, subsi3, subhi3, subqi3): Ditto. | |
4812 | (anddi3, andsi3, andhi3, andqi3): Ditto. | |
4813 | (iordi3, iorsi3, iorhi3, iorqi3): Ditto. | |
4814 | (xordi3, xorsi3, xorhi3, xorqi3): Ditto. | |
4815 | (negti2, negdi2, negsi2, neghi2, negqi2): Ditto. | |
4816 | (ashlsi3, ashlhi3, ashlqi3): Ditto. | |
4817 | (ashrsi3, ashrhi3, ashrqi3): Ditto. | |
4818 | (lshrsi3, lshrhi3, lshrqi3): Ditto. | |
4819 | (rotldi3, rotlsi3, rotlhi3, rotlqi3): Ditto. | |
4820 | (rotrdi3, rotrsi3, rotrhi3, rotrqi3): Ditto. | |
4821 | ||
15c15196 RG |
4822 | 2008-06-28 Richard Guenther <rguenther@suse.de> |
4823 | ||
4824 | * tree-ssa-structalias.c (callused_id, var_callused, | |
4825 | callused_tree): Add. | |
4826 | (handle_pure_call): New function. | |
4827 | (find_func_aliases): Call it. | |
4828 | (find_what_p_points_to): Handle the call-used set. | |
4829 | (clobber_what_escaped): Likewise. | |
4830 | (compute_call_used_vars): New function. | |
4831 | (init_base_vars): Init the call-used variable. | |
4832 | (do_sd_constraint): Do not propagate the solution from CALLUSED | |
4833 | but use CALLUSED as a placeholder. | |
4834 | (solve_graph): Likewise. | |
4835 | * tree-flow-inline.h (gimple_call_used_vars): New function. | |
4836 | * tree-flow.h (struct gimple_df): Add call_used_vars bitmap. | |
4837 | (compute_call_used_vars): Declare. | |
4838 | * tree-ssa-alias.c (set_initial_properties): Call | |
4839 | compute_call_used_vars. | |
4840 | (reset_alias_info): Clear call-used variables. | |
4841 | (add_call_clobber_ops): Assert we are not called for const/pure | |
4842 | functions. Remove handling of them. | |
4843 | (add_call_read_ops): Handle pure functions by adding the | |
4844 | call-used set of variables as VUSEs. | |
4845 | * tree-ssa.c (init_tree_ssa): Allocate call-used bitmap. | |
4846 | (delete_tree_ssa): Free it. | |
4847 | * tree-dfa.c (remove_referenced_var): Clear the var from the | |
4848 | call-used bitmap. | |
4849 | ||
ff1c393b KT |
4850 | 2008-06-28 Kai Tietz <kai.tietz@onevision.com> |
4851 | ||
4852 | * tree.c (build_varargs_function_type_list): New. | |
4853 | (build_function_type_list_1): New. | |
4854 | (build_function_type_list): Use build_function_type_list_1. | |
4855 | * tree.h (build_varargs_function_type_list): New. | |
4856 | ||
d74032d9 UW |
4857 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4858 | ||
4859 | PR target/34856 | |
4860 | * config/spu/spu.c (spu_builtin_splats): Do not generate | |
4861 | invalid CONST_VECTOR expressions. | |
4862 | (spu_expand_vector_init): Likewise. | |
4863 | ||
61698f54 RS |
4864 | 2008-06-28 Richard Sandiford <rdsandiford@googlemail.com> |
4865 | ||
4866 | * optabs.c (libfunc_decls): New variable. | |
4867 | (libfunc_decl_hash, libfunc_decl_eq): New functions. | |
4868 | (init_one_libfunc): Reuse decls and SYMBOL_REFs when asked | |
4869 | for the same function twice. | |
4870 | ||
f3e10a2b | 4871 | 2008-06-27 Uros Bizjak <ubizjak@gmail.com> |
934f2a96 UB |
4872 | |
4873 | * config/i386/i386.md (ashlti3, ashrti3, lshrti3): Expand using | |
4874 | ix86_expand_binary_operator directly. | |
4875 | (*ashlti3_1): Rename from ashlti3_1. Use nonmemory_operand predicate | |
4876 | for operand 2. | |
4877 | (*ashrti3_1): Ditto. | |
4878 | (*lshrti3_1): Ditto. | |
4879 | (*ashlti3_2, *ashrti3_2, *lshrti3_2): Remove insn patterns. | |
4880 | (ashlti, ashrti and lshrti splitters): Handle nonmemory operand 2 | |
4881 | using only one splitter. Conditionaly execute splitter before or | |
4882 | after peephole2 pass. | |
4883 | (ashlti, ashrti and lshrti peephole2): Define peephole2 patterns. | |
4884 | (x86_shld): Rename from x86_shld_1. Compress operand 2 constraints. | |
4885 | Use only one alternative in asm template. | |
4886 | (x86_64_shld): Compress operand 2 constraints. Use only one alternative | |
4887 | in asm template. | |
4888 | (*ashldi3_cmp_rex64): Use const_1_to_63_operand operand predicate and | |
4889 | "J" operand constraint for operand 2. | |
4890 | (*ashldi3_cconly_rex64): Ditto. | |
4891 | (*ashrdi3_cmp_rex64): Ditto. | |
4892 | (*ashrdi3_cconly_rex64): Ditto. | |
4893 | (*lshrdi3_cmp_rex64): Ditto. | |
4894 | (*lshrdi3_cconly_rex64): Ditto. | |
4895 | * config/i386/predicates.md (const_1_to_63_operand): New predicate. | |
4896 | * config/i386/i386.md (print_operand) ['s']: Print ", " using fputs. | |
4897 | (split_ashr, split_ashl, split_lshr): Use gen_x86_shrd instead of | |
4898 | gen_x86_shrd_1. | |
4899 | ||
b357f682 JJ |
4900 | 2008-06-27 Jakub Jelinek <jakub@redhat.com> |
4901 | ||
7ae14d31 UB |
4902 | * gimplify.c (omp_is_private): Don't return true if decl is not |
4903 | already private on #pragma omp for or #pragma omp parallel for. | |
ca2b1311 | 4904 | |
b357f682 JJ |
4905 | PR debug/36617 |
4906 | * tree-cfg.c (struct move_stmt_d): Replace block field with | |
4907 | orig_block and new_block fields. | |
4908 | (move_stmt_r): Only set TREE_BLOCK to p->new_block if | |
4909 | if it used to be NULL, p->orig_block or if p->orig_block is NULL. | |
4910 | (move_block_to_fn): Replace vars_map and new_label_map arguments | |
4911 | with struct move_stmt_d pointer. | |
4912 | (replace_block_vars_by_duplicates): New function. | |
4913 | (move_sese_region_to_fn): Add ORIG_BLOCK argument. Adjust | |
4914 | move_block_to_fn caller. If ORIG_BLOCK is non-NULL, move over | |
4915 | all subblocks of ORIG_BLOCK to the new function. Call | |
4916 | replace_block_vars_by_duplicates. | |
4917 | * tree-flow.h (move_sese_region_to_fn): Adjust prototype. | |
4918 | * omp-low.c (expand_omp_taskreg): Set TREE_USED on DECL_INITIAL | |
4919 | BLOCK of the new function. Adjust move_sese_region_to_fn caller. | |
4920 | Prune vars with original DECL_CONTEXT from child_cfun->local_decls. | |
4921 | (expand_omp): Temporarily set input_location to the location of | |
4922 | region's controlling stmt. | |
4923 | (lower_omp_sections, lower_omp_for): Add a BLOCK into outermost | |
4924 | BIND_EXPR, push ctx->block_vars and gimplification vars into | |
4925 | the BIND_EXPR and its block's BLOCK_VARS instead of directly | |
4926 | into dest function. | |
4927 | (lower_omp_single): Set TREE_USED on the BIND_EXPR's BLOCK if | |
4928 | there are any BLOCK_VARS. | |
4929 | (lower_omp_taskreg): Set BLOCK on a BIND_EXPR containing the | |
4930 | OMP_PARALLEL or OMP_TASK stmt. | |
4931 | (lower_omp): Save and restore input_location around the lower_omp_1 | |
4932 | call. | |
4933 | ||
b7091901 RG |
4934 | 2008-06-27 Richard Guenther <rguenther@suse.de> |
4935 | ||
4936 | PR tree-optimization/36400 | |
4937 | PR tree-optimization/36373 | |
4938 | PR tree-optimization/36344 | |
4939 | * tree-ssa-structalias.c (var_escaped, escaped_tree, escaped_id, | |
4940 | var_nonlocal, nonlocal_tree, nonlocal_id): New globals | |
4941 | (update_alias_info): Remove call clobbering code. | |
4942 | (make_constraint_to): New helper function. | |
4943 | (make_escape_constraint): Likewise. | |
4944 | (handle_rhs_call): Use it on all pointer containing arguments. | |
4945 | Also mark the static chain escaped. | |
4946 | (handle_lhs_call): Make constraints from NONLOCAL and ESCAPED | |
4947 | instead of ANYTHING. | |
4948 | (make_constraint_from): New helper split out from ... | |
4949 | (make_constraint_from_anything): ... here. | |
4950 | (find_func_aliases): Add constraints for escape sites. | |
4951 | (intra_create_variable_infos): Make constraints from NONLOCAL | |
4952 | for parameters. | |
4953 | (find_what_p_points_to): Interpret NONLOCAL and ESCAPED the same | |
4954 | as ANYTHING. | |
4955 | (clobber_what_p_points_to): Remove. | |
4956 | (clobber_what_escaped): New function. | |
4957 | (init_base_vars): Init NONLOCAL and ESCAPED. | |
4958 | (do_sd_constraint): Do not propagate the solution from ESCAPED | |
4959 | but use ESCAPED as a placeholder. | |
4960 | (solve_graph): Likewise. | |
4961 | * tree-flow.h (clobber_what_p_points_to): Remove. | |
4962 | (clobber_what_escaped): Declare. | |
4963 | * tree-ssa-alias.c (set_initial_properties): Call it. | |
4964 | Remove code clobbering escaped pointers. | |
4965 | ||
70cf5bc1 RS |
4966 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> |
4967 | ||
4968 | * function.c (allocate_struct_function): Only allocate a unique | |
4969 | funcdef_no if the decl is nonzero. | |
4970 | ||
c5cb5d18 RS |
4971 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> |
4972 | ||
4973 | * config/mips/mips-protos.h (mips_split_const_insns): Declare. | |
4974 | * config/mips/mips.c (mips_split_const_insns): New function. | |
4975 | * config/mips/mips.md (move_type): New attribute. | |
7ae14d31 | 4976 | (mode): Move attribute definition earlier in file. Add "TI" and "TF". |
c5cb5d18 RS |
4977 | (dword_mode): New attribute. |
4978 | (type): Avoid long line. Map "move_type"s to "type"s, | |
4979 | choosing "multi" for doubleword moves if appropriate. | |
4980 | Swap MTC/MFC comments to match their declaration order. | |
4981 | (extended_mips16): Default to "yes" if "move_type" is "sll0", | |
4982 | "type" is "branch" or "jal" is "direct". | |
4983 | (length): Handle "extended_mips16" first. Make the default | |
4984 | "0" for "ghost" instructions. Set the length from "move_type". | |
4985 | (truncdisi2, truncdihi2, truncdiqi2): Use "move_type" instead | |
4986 | of "type", with "sll0" for the register alternative. Remove the | |
4987 | "extended_mips16" attribute. | |
4988 | (zero_extendsidi2, *clear_upper32): Use "move_type" instead | |
4989 | of "type", with "shift_shift" for the register alternative. | |
4990 | Remove the "length" attribute. | |
4991 | (*extend<SHORT:mode><GPR:mode>2, *extendqihi2): Likewise. | |
4992 | (*zero_extend<SHORT:mode><GPR:mode>2): Use "move_type" instead | |
4993 | of "type", with "andi" for the register alternative. | |
4994 | (*zero_extendqihi2): Likewise. | |
4995 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16e): Use a "move_type" | |
4996 | of "andi" instead of a "type" of "arith". | |
4997 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16): Use "move_type" | |
4998 | instead of "type". | |
4999 | (*zero_extendqihi2_mips16, mov_<load>l, mov_<load>r, mov_<store>l) | |
5000 | (mov_<store>r, *mov<mode>_ra): Likewise. | |
5001 | (extendsidi2): Use "move_type" instead of "type", with "move" | |
5002 | for the register alternative. | |
5003 | (*extend<SHORT:mode><GPR:mode>2_mips16e): Use "move_type" instead | |
5004 | of "type", with "signext" for the register alternative. | |
5005 | (*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>): Likewise. | |
5006 | (*extendqihi2_mips16e, *extendqihi2_seb): Likewise. | |
5007 | (fix_truncdfsi2_insn, fix_truncsfsi2_insn, fix_truncdfdi2) | |
5008 | (fix_truncsfdi2, floatsidf2, floatdidf2, floatsisf2, floatdisf2) | |
5009 | (floatdisf2, *branch_equality<mode>_mips16): Likewise. | |
5010 | (unnamed branch insn): Likewise. | |
5011 | (*movdi_gp32_fp64): Fold into... | |
5012 | (*movdi_32bit): ...here. | |
5013 | (*movdf_hardfloat_64bit, *movdf_hardfloat_32bit): Combine into... | |
5014 | (*movdf_hardfloat): ...this new pattern. | |
5015 | (*movdf_softfloat): Remove redundant FPR alternatives. | |
5016 | (*movti, *movti_mips16, *movtf, *movtf_mips16): Add "mode" attributes. | |
5017 | (*movv2sf_hardfloat_64bit, *movv2sf_hardfloat_32bit): Combine into... | |
5018 | (*movv2sf): ...this new pattern. Use "DF" rather than "SF" for | |
5019 | the "move" attribute. | |
5020 | (*movdi_32bit): Use "move_type" instead of "type" and remove the | |
5021 | "length" attribute. Use "fpload" and "fpstore" instead of "load" | |
5022 | and "store" for COP loads and stores. | |
5023 | (*movdi_32bit_mips16, *movdi_64bit, *movsi_internal, movcc) | |
5024 | (*movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16) | |
5025 | (*movsf_hardfloat, *movsf_softfloat, *movsi_mips16, *movdf_hardfloat) | |
5026 | (*movdf_softfloat, *movdf_mips16, *movti, *movti_mips16, *movtf) | |
5027 | (*movtf_mips16, *movv2sf): Likewise. | |
5028 | (mfhi<GPR:mode>_<HILO:mode>, mflo<GPR:mode>_<HILO:mode>) | |
5029 | (load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>) | |
5030 | (mfhc1<mode>): Use "move_type" instead of "move". | |
5031 | (*low<mode>_mips16): Use "extended_mips16" instead of "length". | |
5032 | (loadgp_blockage): Remove the "length" attribute. | |
5033 | (blockage, set_got_version, update_got_version): Likewise. | |
5034 | (call_internal): Remove the "extended_mips16" attribute. | |
5035 | (call_value_internal, call_value_multiple_internal): Likewise. | |
5036 | * config/mips/loongson.md (mov<mode>_internal): Use "move_type" | |
5037 | instead of "move". | |
5038 | * config/mips/mips-dsp.md (mips_lbux, mips_lhx, mips_lwx): Remove | |
5039 | the "length" attribute. | |
5040 | ||
5ead67f6 KG |
5041 | 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5042 | ||
5043 | * c-format.c (handle_format_attribute): Fix -Wc++-compat and/or | |
5044 | -Wcast-qual warnings. | |
5045 | * c-pragma.c (dpm_eq, handle_pragma_push_macro, | |
5046 | handle_pragma_pop_macro): Likewise. | |
5047 | * collect2.c (resolve_lib_name): Likewise. | |
5048 | * config/arc/arc.c (arc_init): Likewise. | |
5049 | * config/arm/arm.c (neon_builtin_compare, | |
5050 | locate_neon_builtin_icode): Likewise. | |
7ae14d31 | 5051 | * config/arm/pe.c (arm_mark_dllexport, arm_pe_unique_section): Likewise. |
5ead67f6 KG |
5052 | * config/bfin/bfin.c (bfin_init_machine_status, |
5053 | bfin_optimize_loop): Likewise. | |
5054 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Likewise. | |
5055 | * config/cris/cris.c (cris_init_expanders): Likewise. | |
5056 | * config/darwin-c.c (frameworks_in_use, add_framework): Likewise. | |
5057 | * config/darwin.c (machopic_indirection_eq, | |
7ae14d31 | 5058 | machopic_indirection_name, machopic_output_indirection): Likewise. |
5ead67f6 KG |
5059 | * config/frv/frv.c (frv_init_machine_status, frv_compare_insns, |
5060 | frv_io_check_address, frv_io_handle_set, frv_io_handle_use_1, | |
5061 | frv_optimize_membar): Likewise. | |
5062 | * config/i386/cygwin.h (mingw_scan, | |
5063 | GCC_DRIVER_HOST_INITIALIZATION): Likewise. | |
5064 | * config/i386/cygwin1.c (mingw_scan): Likewise. | |
5065 | * config/i386/i386.c (machopic_output_stub): Likewise. | |
5066 | * config/i386/winnt.c (gen_stdcall_or_fastcall_suffix, | |
5067 | i386_pe_unique_section): Likewise. | |
5068 | * config/ia64/ia64.c (ia64_init_machine_status, | |
5069 | ia64_h_i_d_extended, get_free_bundle_state, bundling, ia64_reorg): | |
5070 | Likewise. | |
5071 | * config/iq2000/iq2000.c, iq2000_init_machine_status): Likewise. | |
5072 | * config/m68hc11/m68hc11.c (m68hc11_encode_label): Likewise. | |
5073 | * config/m68k/m68k.c (m68k_handle_option, | |
5074 | m68k_sched_md_init_global): Likewise. | |
7ae14d31 UB |
5075 | * config/mcore/mcore.c (mcore_mark_dllexport, mcore_mark_dllimport, |
5076 | mcore_unique_section): Likewise. | |
5ead67f6 | 5077 | * config/mips/mips.c (mips_block_move_straight, |
7ae14d31 UB |
5078 | mips16_rewrite_pool_refs, mips_sim_wait_regs_2, mips_sim_record_set): |
5079 | Likewise. | |
5ead67f6 KG |
5080 | * config/mmix/mmix.c (mmix_init_machine_status, |
5081 | mmix_encode_section_info): Likewise. | |
7ae14d31 | 5082 | * config/pa/pa.c (pa_init_machine_status, hppa_encode_label): Likewise. |
5ead67f6 KG |
5083 | * config/rs6000/rs6000.c (rs6000_init_machine_status, |
5084 | print_operand_address, output_toc, redefine_groups, | |
5085 | rs6000_elf_encode_section_info, machopic_output_stub): Likewise. | |
5086 | * config/s390/s390.c (s390_init_machine_status): Likewise. | |
5087 | * config/score/score.c (score_block_move_straight, | |
5088 | score_block_move_loop_body): Likewise. | |
5089 | * config/sparc/sparc.c (sparc_init_machine_status): Likewise. | |
5090 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. | |
5091 | * emit-rtl.c (find_auto_inc): Likewise. | |
5092 | * gcc.c (translate_options, process_command): Likewise. | |
5093 | * reorg.c (dbr_schedule): Likewise. | |
5094 | * sdbout.c (sdbout_start_source_file, sdbout_init): Likewise. | |
5095 | * xcoffout.c (xcoffout_declare_function): Likewise. | |
5096 | ||
d1caaa76 DB |
5097 | 2008-06-27 Daniel Berlin <dberlin@dberlin.org> |
5098 | ||
5099 | * tree-ssa-structalias.c (find_func_aliases): Trivial fix to get | |
5100 | ipa-pta working again. | |
5101 | ||
edae5fe3 DE |
5102 | 2008-06-27 David Edelsohn <edelsohn@gnu.org> |
5103 | ||
5104 | * config/rs6000/t-aix52: Append large data option to LDFLAGS for | |
5105 | genautomata. | |
5106 | ||
5107 | 2008-06-27 Edmar Wienskoski <edmar@freescale.com> | |
5108 | ||
5109 | * config.gcc (powerpc*-*-*): Add new core e500mc. | |
5110 | * config/rs6000/e500mc.md: New file. | |
5111 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
5112 | e500mc. | |
5113 | (rs6000_override_options): Add e500mc case to | |
5114 | processor_target_table. Altivec and Spe options not allowed | |
5115 | with e500mc. Add isel instruction to e500mc by | |
5116 | default. Initialize rs6000_cost for e500mc. | |
5117 | (rs6000_issue_rate): Set issue rate for e500mc. | |
5118 | * config/rs6000/rs6000.h (processor_type): Add | |
5119 | PROCESSOR_PPCE500MC. | |
5120 | (ASM_CPU_SPEC): Add e500mc. | |
5121 | Set TARGET_ISEL to rs6000_isel. | |
5122 | * config/rs6000/e500.h: Remove redefinition of TARGET_ISEL. | |
5123 | (CHECK_E500_OPTIONS): Remove TARGET_ISEL. | |
5124 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce500mc. | |
5125 | Include e500mc.md. | |
5126 | * doc/invoke.texi: Add e500mc to list of cpus. | |
5127 | ||
098b9c46 LB |
5128 | 2008-06-27 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
5129 | ||
5130 | PR c/34867 | |
5131 | * c-lex.c (lex_charconst): Initialize unsignedp. | |
5132 | ||
b7d565dd | 5133 | 2008-06-27 Olivier Hainque <hainque@adacore.com> |
1a13360e OH |
5134 | |
5135 | * gimplify.c (gimplify_modify_expr_to_memset): Assert our | |
5136 | documented assumptions. | |
5137 | ||
4b570560 L |
5138 | 2008-06-26 H.J. Lu <hongjiu.lu@intel.com> |
5139 | ||
5140 | * dwarf2out.c: Remove trailing white spaces. Break long line | |
5141 | in comments. | |
5142 | ||
e2ff10a9 RS |
5143 | 2008-06-26 Richard Sandiford <rdsandiford@googlemail.com> |
5144 | ||
5145 | * libfuncs.h (LTI_synchronize): New libfunc_index. | |
5146 | (synchronize_libfunc): Declare. | |
5147 | * builtins.c (expand_builtin_synchronize): Consider using | |
5148 | synchronize_libfunc before falling back on an asm blockage. | |
5149 | * config/mips/mips.c: Include libfuncs.h | |
5150 | (mips_init_libfuncs): Initialize synchronize_libfunc for TARGET_MIPS16. | |
5151 | ||
f78c3290 NF |
5152 | 2008-06-26 Nathan Froyd <froydnj@codesourcery.com> |
5153 | ||
5154 | * config/rs6000/rs6000.c (emit_allocate_stack): Add copy_r11 | |
5155 | parameter. Copy stack_reg to r11 where appropriate. | |
5156 | (no_global_regs_above): Add gpr parameter. | |
5157 | (rs6000_stack_info): Only add padding for SPE save area if we | |
5158 | are saving SPE GPRs and CR. | |
5159 | (saveres_routine_syms): New variable. | |
5160 | (FIRST_SAVRES_REGISTER, LAST_SAVRES_REGISTER, N_SAVRES_REGISTERS): | |
5161 | Define. | |
5162 | (rs6000_savres_routine_sym): New function. | |
5163 | (rs6000_emit_stack_reset, rs6000_restore_saved_cr): New functions, | |
5164 | split out of... | |
5165 | (rs6000_emit_epilogue): ...here. Use rs6000_use_multiple_p and | |
5166 | rs6000_savres_strategy. Restore GPRs out-of-line if appropriate. | |
5167 | Tweak FPR out-of-line saving. | |
5168 | (rs6000_make_savres_rtx): New function. | |
5169 | (rs6000_use_multiple_p): New function. | |
5170 | (rs6000_savres_strategy): New function. | |
5171 | (rs6000_emit_prologue): Use rs6000_savres_strategy. Save GPRs | |
5172 | out-of-line if appropriate. | |
5173 | * config/rs6000/sysv4.h (FP_SAVE_INLINE): Save FPRs out-of-line | |
5174 | if we are optimizing for size. | |
5175 | (GP_SAVE_INLINE): Define. | |
5176 | (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): Only use _l on 64-bit targets. | |
5177 | * config/rs6000/darwin.h (GP_SAVE_INLINE): Define. | |
5178 | * config/rs6000/aix.h (GP_SAVE_INLINE): Define. | |
5179 | * config/rs6000/rs6000.md (*save_gpregs_<mode>): New insn. | |
5180 | (*save_fpregs_<mode>): Add use of r11. | |
5181 | (*restore_gpregs_<mode>): New insn. | |
5182 | (*return_and_restore_gpregs_<mode>): New insn. | |
5183 | (*return_and_restore_fpregs_<mode>): Adjust to clobber LR and | |
5184 | use r11. | |
5185 | * config/rs6000/spe.md (*save_gpregs_spe): New insn. | |
5186 | (*restore_gpregs_spe): New insn. | |
5187 | (*return_and_restore_gpregs_spe): New insn. | |
5188 | * config/rs6000/predicates.md (save_world_operation): Fix check. | |
5189 | ||
e24c4814 SB |
5190 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> |
5191 | ||
5192 | * tree-into-ssa (insert_phi_nodes_for): 'var' must be a DECL at | |
5193 | this point, so assert that. | |
5194 | ||
25e87727 SB |
5195 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> |
5196 | ||
5197 | * cfganal.c: Include vec.h and vecprim.h. | |
5198 | (compute_idf): Import from... | |
5199 | * tree-into-ssa (compute_idf): ...here. | |
5200 | * basic-block.h (compute_idf): Export. | |
5201 | ||
74b0ec7c JM |
5202 | 2008-06-26 Joseph Myers <joseph@codesourcery.com> |
5203 | ||
5204 | * c-decl.c (merge_decls): Use !current_function_decl to check for | |
5205 | extern declaration of C99 inline function being at file scope. | |
5206 | ||
f3d14ed5 JDA |
5207 | 2008-06-25 John David Anglin <dave.anglin@gcc-cnrc.gc.ca> |
5208 | ||
5209 | * config.gcc (hppa[12]*-*-hpux10*): Don't use fixproto. | |
5210 | ||
f883e0a7 KG |
5211 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5212 | ||
5213 | * alias.c (record_alias_subset, init_alias_analysis): Fix | |
5214 | -Wc++-compat and/or -Wcast-qual warnings. | |
5215 | * attribs.c (lookup_attribute_spec): Likewise. | |
5216 | * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, | |
5217 | copy_bb, connect_traces, | |
5218 | find_rarely_executed_basic_blocks_and_cr): Likewise. | |
5219 | * bt-load.c (find_btr_def_group, add_btr_def, new_btr_user, | |
5220 | note_btr_set, migrate_btr_defs): Likewise. | |
5221 | * builtins.c (result_vector, expand_builtin_memcpy, | |
5222 | expand_builtin_mempcpy_args, expand_builtin_strncpy, | |
5223 | builtin_memset_read_str, expand_builtin_printf, | |
5224 | fold_builtin_memchr, rewrite_call_expr, fold_builtin_printf): | |
5225 | Likewise. | |
5226 | * caller-save.c (mark_set_regs): Likewise. | |
5227 | * calls.c (expand_call, emit_library_call_value_1): Likewise. | |
5228 | * cgraph.c (cgraph_edge): Likewise. | |
5229 | * combine.c (likely_spilled_retval_1): Likewise. | |
5230 | * coverage.c (htab_counts_entry_hash, htab_counts_entry_eq, | |
5231 | htab_counts_entry_del, get_coverage_counts): Likewise. | |
5232 | * cselib.c (new_elt_list, new_elt_loc_list, entry_and_rtx_equal_p, | |
5233 | new_cselib_val): Likewise. | |
5234 | * dbgcnt.c (dbg_cnt_process_opt): Likewise. | |
5235 | * dbxout.c (dbxout_init, dbxout_type, output_used_types_helper): | |
5236 | Likewise. | |
5237 | * df-core.c (df_compact_blocks): Likewise. | |
5238 | * df-problems.c (df_grow_bb_info, df_chain_create): Likewise. | |
5239 | * df-scan.c (df_grow_reg_info, df_ref_create, | |
5240 | df_insn_create_insn_record, df_insn_rescan, df_notes_rescan, | |
5241 | df_ref_compare, df_ref_create_structure, df_bb_refs_record, | |
5242 | df_record_entry_block_defs, df_record_exit_block_uses, | |
5243 | df_bb_verify): Likewise. | |
5244 | * df.h (DF_REF_EXTRACT_WIDTH_CONST, DF_REF_EXTRACT_OFFSET_CONST, | |
5245 | DF_REF_EXTRACT_MODE_CONST): New. | |
5246 | * dominance.c (get_immediate_dominator, get_dominated_by, | |
5247 | nearest_common_dominator, root_of_dom_tree, | |
5248 | iterate_fix_dominators, first_dom_son, next_dom_son): Fix | |
5249 | -Wc++-compat and/or -Wcast-qual warnings. | |
5250 | * dse.c (clear_alias_set_lookup, get_group_info, gen_rtx_MEM, | |
5251 | record_store, replace_read, check_mem_read_rtx, scan_insn, | |
5252 | dse_step1, dse_record_singleton_alias_set): Likewise. | |
5253 | * dwarf2asm.c (dw2_force_const_mem): Likewise. | |
5254 | ||
1b4572a8 KG |
5255 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5256 | ||
5257 | * dwarf2out.c (new_cfi, queue_reg_save, dwarf2out_begin_prologue, | |
5258 | dwarf2out_frame_init, new_loc_descr, new_die, lookup_decl_die, | |
5259 | lookup_decl_loc, add_var_loc_to_decl, compute_section_prefix, | |
5260 | assign_symbol_names, htab_cu_hash, htab_cu_eq, htab_cu_del, | |
5261 | build_abbrev_table, new_loc_list, output_comp_unit, add_arange, | |
5262 | add_ranges_num, add_ranges_by_labels, file_info_cmp, | |
5263 | file_name_acquire, output_file_names, add_const_value_attribute, | |
5264 | premark_used_types_helper, file_table_eq, file_table_hash, | |
5265 | lookup_filename, dwarf2out_var_location, dwarf2out_source_line, | |
5266 | dwarf2out_init, file_table_relative_p): Fix -Wc++-compat and/or | |
5267 | -Wcast-qual warnings. | |
5268 | * ebitmap.c (ebitmap_array_grow, ebitmap_array_init, | |
5269 | ebitmap_alloc, ebitmap_ior, ebitmap_and_compl): Likewise. | |
5270 | * emit-rtl.c (get_mem_attrs, get_reg_attrs, gen_rtvec, | |
5271 | gen_reg_rtx, start_sequence, init_emit): Likewise. | |
5272 | * et-forest.c (et_new_occ, et_new_tree): Likewise. | |
5273 | * except.c (init_eh_for_function, gen_eh_region, | |
5274 | remove_unreachable_regions, add_ehl_entry, duplicate_eh_regions_1, | |
5275 | arh_to_landing_pad, arh_to_label, add_action_record, | |
5276 | add_call_site, switch_to_exception_section): Likewise. | |
5277 | * expmed.c (synth_mult): Likewise. | |
5278 | * expr.c (gen_group_rtx, emit_group_load, emit_group_store, | |
5279 | store_expr): Likewise. | |
5280 | * final.c (shorten_branches, final_scan_insn, debug_queue_symbol): | |
5281 | Likewise. | |
5282 | * function.c (assign_stack_temp_for_type, | |
5283 | allocate_struct_function, match_asm_constraints_1): Likewise. | |
5284 | * gcov-io.c (gcov_allocate): Likewise. | |
5285 | * gcse.c (GNEW, GCNEW, GNEWVEC, GCNEWVEC, GRESIZEVEC, GNEWVAR, | |
5286 | GCNEWVAR, GRESIZEVAR, GOBNEW, GOBNEWVAR): New. | |
5287 | (gcse_main, alloc_gcse_mem, alloc_gcse_mem, alloc_reg_set_mem, | |
5288 | record_one_set, insert_expr_in_table, insert_set_in_table, | |
5289 | dump_hash_table, compute_hash_table_work, alloc_hash_table, | |
5290 | pre_ldst_expr_hash, pre_ldst_expr_eq, find_rtx_in_ldst, | |
5291 | reg_set_info, reg_clear_last_set): Fix -Wc++-compat and/or | |
5292 | -Wcast-qual warnings. | |
5293 | ||
7cbb2a85 KG |
5294 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5295 | ||
5296 | * cse.c (approx_reg_cost_1, cse_insn): Fix -Wc++-compat and/or | |
5297 | -Wcast-qual warnings. | |
5298 | * gcc.c (process_command): Likewise. | |
5299 | * genattrtab.c (oballoc): Use XOBNEW. | |
5300 | (oballocvec): Define. | |
5301 | (attr_hash_add_rtx, attr_hash_add_string, attr_string, | |
5302 | get_attr_value, fill_attr, make_length_attrs, gen_attr, gen_insn, | |
5303 | gen_delay, find_attr, gen_insn_reserv, gen_bypass_1): Fix | |
5304 | -Wc++-compat and/or -Wcast-qual warnings. | |
5305 | * genautomata.c (XCREATENODE, XCREATENODEVEC, XCREATENODEVAR, | |
5306 | XCOPYNODE, XCOPYNODEVEC, XCOPYNODEVAR): New. | |
5307 | (gen_cpu_unit, gen_query_cpu_unit, gen_bypass, gen_excl_set, | |
5308 | gen_presence_absence_set, gen_automaton, gen_regexp_el, | |
5309 | gen_regexp_repeat, gen_regexp_allof, gen_regexp_oneof, | |
5310 | gen_regexp_sequence, gen_reserv, gen_insn_reserv, process_excls, | |
5311 | add_excls, process_presence_absence_names, | |
5312 | process_presence_absence_patterns, add_presence_absence, | |
5313 | process_regexp, add_advance_cycle_insn_decl, get_free_alt_state, | |
5314 | get_free_state, add_arc, get_free_automata_list_el, | |
5315 | form_reserv_sets_list, copy_insn_regexp, transform_1, transform_2, | |
5316 | transform_3, cache_presence, create_ainsns, create_automata, | |
5317 | create_state_ainsn_table, dfa_insn_code_enlarge, | |
5318 | output_trans_func, output_min_issue_delay_func, | |
5319 | output_dead_lock_func, output_reset_func, | |
5320 | output_get_cpu_unit_code_func, output_dfa_start_func, | |
5321 | expand_automata): Likewise. | |
5322 | * genextract.c (gen_insn): Likewise. | |
5323 | * gengtype-lex.l: Likewise. | |
5324 | * gengtype.c (read_input_list, adjust_field_type, | |
5325 | process_gc_options): Likewise. | |
5326 | * genoutput.c (note_constraint): Likewise. | |
5327 | * genpreds.c (mangle, add_constraint): Likewise. | |
5328 | * genrecog.c (process_define_predicate, new_decision, | |
5329 | add_to_sequence): Likewise. | |
5330 | * gensupport.c (record_insn_name): Likewise. | |
5331 | ||
d3bfe4de KG |
5332 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5333 | ||
5334 | * config/i386/driver-i386.c (detect_caches_amd, | |
5335 | detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat | |
5336 | and/or -Wcast-qual warnings. | |
5337 | *ggc-common.c (ggc_mark_roots, gt_pch_note_object, | |
5338 | gt_pch_note_reorder, relocate_ptrs, write_pch_globals, | |
5339 | gt_pch_save): Likewise. | |
5340 | * ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page, | |
5341 | gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise. | |
5342 | * global.c (compute_regsets): Likewise. | |
5343 | * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, | |
5344 | finish_graph_dump_file): Likewise. | |
5345 | * haifa-sched.c (schedule_block, extend_h_i_d, extend_ready, | |
5346 | unlink_bb_notes): Likewise. | |
5347 | * integrate.c (get_hard_reg_initial_val): Likewise. | |
5348 | * ipa-prop.c (ipa_push_func_to_list): Likewise. | |
5349 | * ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise. | |
5350 | * local-alloc.c (update_equiv_regs): Likewise. | |
5351 | * loop-invariant.c (check_invariant_table_size, | |
5352 | hash_invariant_expr, eq_invariant_expr, find_or_insert_inv): | |
5353 | Likewise. | |
5354 | * loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p, | |
5355 | altered_reg_used, mark_altered): Likewise. | |
5356 | * loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable, | |
5357 | insert_var_expansion_initialization, | |
5358 | combine_var_copies_in_loop_exit, apply_opt_in_copies, | |
5359 | release_var_copies): Likewise. | |
5360 | * matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq, | |
5361 | analyze_matrix_decl, add_allocation_site, analyze_transpose, | |
5362 | analyze_accesses_for_phi_node, check_var_notmodified_p, | |
5363 | check_allocation_function, find_sites_in_func, | |
5364 | record_all_accesses_in_func, transform_access_sites, | |
5365 | transform_allocation_sites): Likewise. | |
5366 | * omp-low.c (new_omp_region, create_omp_child_function_name, | |
5367 | check_omp_nesting_restrictions, check_combined_parallel, | |
5368 | lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise. | |
5369 | * optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc, | |
5370 | gen_intv_fp_libfunc, gen_interclass_conv_libfunc, | |
5371 | gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc): | |
5372 | Likewise. | |
5373 | * opts-common.c (prune_options): Likewise. | |
5374 | * opts.c (add_input_filename, print_filtered_help, | |
5375 | get_option_state): Likewise. | |
5376 | * params.c (add_params): Likewise. | |
5377 | * passes.c (set_pass_for_id, next_pass_1, | |
5378 | do_per_function_toporder, pass_fini_dump_file): Likewise. | |
5379 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
5380 | * predict.c (tree_predicted_by_p, tree_predict_edge, | |
5381 | clear_bb_predictions, combine_predictions_for_bb): Likewise. | |
5382 | ||
1634b18f KG |
5383 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5384 | ||
5385 | * ra.h (add_neighbor): Fix -Wc++-compat and/or -Wcast-qual | |
5386 | warnings. | |
5387 | * recog.c (check_asm_operands, validate_change_1): Likewise. | |
5388 | * reg-stack.c (check_asm_stack_operands, subst_asm_stack_regs, | |
5389 | subst_asm_stack_regs): Likewise. | |
5390 | * regclass.c (regclass, som_hash, som_eq, record_subregs_of_mode, | |
5391 | cannot_change_mode_set_regs, invalid_mode_change_p): Likewise. | |
5392 | * regmove.c (reg_is_remote_constant_p): Likewise. | |
5393 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
5394 | kill_clobbered_value, kill_set_value, kill_autoinc_value): | |
5395 | Likewise. | |
5396 | * regstat.c (regstat_init_n_sets_and_refs, regstat_compute_ri, | |
5397 | regstat_compute_calls_crossed): Likewise. | |
5398 | * reload1.c (init_reload, new_insn_chain, | |
5399 | has_nonexceptional_receiver, reload, copy_reloads, | |
5400 | calculate_needs_all_insns, init_elim_table): Likewise. | |
5401 | * rtl-factoring.c (compute_rtx_cost, fill_hash_bucket): Likewise. | |
5402 | * rtl.c (shallow_copy_rtx_stat): Likewise. | |
5403 | * rtlanal.c (parms_set): Likewise. | |
5404 | * sbitmap.c (sbitmap_alloc, sbitmap_alloc_with_popcount, | |
5405 | sbitmap_resize, sbitmap_vector_alloc): Likewise. | |
5406 | * sched-ebb.c (earliest_block_with_similiar_load, | |
5407 | add_deps_for_risky_insns): Likewise. | |
5408 | * sched-rgn.c (find_rgns, gather_region_statistics, extend_rgns, | |
5409 | schedule_region): Likewise. | |
5410 | * see.c (eq_descriptor_pre_extension, | |
5411 | hash_descriptor_pre_extension, hash_del_pre_extension, | |
5412 | eq_descriptor_properties, hash_descriptor_properties, | |
5413 | hash_del_properties, see_seek_pre_extension_expr, | |
5414 | see_initialize_data_structures, see_print_register_properties, | |
5415 | see_print_pre_extension_expr, see_delete_merged_def_extension, | |
5416 | see_delete_unmerged_def_extension, see_emit_use_extension, | |
5417 | see_pre_delete_extension, see_map_extension, see_commit_changes, | |
5418 | see_analyze_merged_def_local_prop, | |
5419 | see_analyze_merged_def_local_prop, | |
5420 | see_analyze_unmerged_def_local_prop, see_analyze_use_local_prop, | |
5421 | see_set_prop_merged_def, see_set_prop_unmerged_def, | |
5422 | see_set_prop_unmerged_use, see_print_one_extension, | |
5423 | see_merge_one_use_extension, see_merge_one_def_extension, | |
5424 | see_store_reference_and_extension, see_update_uses_relevancy, | |
5425 | see_update_defs_relevancy): Likewise. | |
5426 | * statistics.c (hash_statistics_hash, hash_statistics_eq, | |
5427 | hash_statistics_free, curr_statistics_hash): Likewise. | |
5428 | * stmt.c (parse_output_constraint, decl_overlaps_hard_reg_set_p, | |
5429 | expand_asm_operands, expand_return, case_bit_test_cmp, | |
5430 | expand_case): Likewise. | |
5431 | * stor-layout.c (start_record_layout): Likewise. | |
5432 | * stringpool.c (ggc_alloc_string, gt_pch_n_S, | |
5433 | gt_pch_save_stringpool): Likewise. | |
5434 | * tree-data-ref.c (hash_stmt_vertex_info, | |
5435 | have_similar_memory_accesses_1, ref_base_address_1): Likewise. | |
5436 | * tree-ssa-phiopt.c (name_to_bb_hash): Likewise. | |
5437 | ||
f3e10a2b | 5438 | 2008-06-25 Uros Bizjak <ubizjak@gmail.com> |
0edb82cb UB |
5439 | |
5440 | PR target/36627 | |
5441 | * config/i386/i386.md : Change constraints of HImode and QImode | |
5442 | immediate operands from "i" to "n". Change SImode "ni" constraint to | |
5443 | "i" and SImode "rmi" constraint to "g". Remove all constraints | |
5444 | from const0_operand and const1_operand predicated operands. | |
5445 | (i): Change QImode and HImode attribute from "i" to "n". | |
5446 | (*subqi_2): Change HImode operands to QImode. | |
5447 | (*subqi_3): Ditto. | |
5448 | ||
5cff8550 OH |
5449 | 2008-06-25 Olivier Hainque <hainque@adacore.com> |
5450 | ||
5451 | * Makefile.in (GTFILES_H): Use | instead of ; as separator in | |
5452 | sed substitutions. | |
5453 | ||
185ab3b6 RG |
5454 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
5455 | ||
5456 | * tree-ssa-structalias.c (fieldoff_compare): Make sure to | |
5457 | not overflow the result type. | |
5458 | ||
8ef834ca RG |
5459 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
5460 | ||
5461 | * tree-vn.c (vn_add): Handle TRUTH_*_EXPR. | |
5462 | (vn_lookup): Likewise. | |
5463 | ||
ee1f1270 RG |
5464 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
5465 | ||
5466 | PR tree-optimization/35518 | |
5467 | * fold-const.c (fold_ternary): Strip trivial BIT_FIELD_REFs. | |
5468 | * tree-sra.c (instantiate_element): Use fold_build3 to build | |
5469 | BIT_FIELD_REFs. | |
5470 | (try_instantiate_multiple_fields): Likewise. | |
5471 | ||
423addc5 AP |
5472 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5473 | ||
5474 | * config/rs6000/rs6000.md: Change all string instruction's clobber to | |
5475 | be early clobbers. | |
5476 | ||
d2492102 AP |
5477 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5478 | ||
5479 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Set | |
5480 | use_backchain_to_restore_sp to true | |
5481 | if the offset of the link register save area would go over the 32k - 1 | |
5482 | offset limit of the load | |
5483 | instructions. | |
5484 | ||
917db97b HPN |
5485 | 2008-06-25 Hans-Peter Nilsson <hp@axis.com> |
5486 | ||
5487 | * doc/invoke.texi (Optimize Options) <fstrict-aliasing>: Add | |
5488 | anchor for the type-punning blurb. Cross-reference "Structures | |
5489 | unions enumerations and bit-fields implementation". Provide a | |
5490 | cast-through-pointer example. Make final sentence self-contained. | |
5491 | * doc/implement-c.texi (Structures unions enumerations and | |
5492 | bit-fields implementation): Cross-reference the type-punning blurb | |
5493 | in the -fstrict-aliasing documentation. | |
5494 | ||
cba2d79f AP |
5495 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5496 | ||
5497 | PR middle-end/36594 | |
5498 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize the address of | |
5499 | the memory instead of the memory itself for the save area. | |
5500 | ||
8de8de02 | 5501 | 2008-06-24 Olivier Hainque <hainque@adacore.com> |
0edb82cb | 5502 | Nicolas Roche <roche@adacore.com> |
8de8de02 OH |
5503 | |
5504 | * gengtype.c (srcdir_len): size_t instead of int. | |
5505 | (get_file_realbasename): New function. For F a filename, the real | |
5506 | basename of F, with all the path components stripped. | |
5507 | (get_file_srcdir_relative_path): New function. For F a filename, the | |
5508 | relative path to F from $(srcdir). | |
5509 | (get_file_basename): Rewrite using get_file_srcdir_relative_path and | |
5510 | get_file_realbasename. Adjust the head comment. | |
5511 | (get_prefix_langdir_index): New function. For F a filename, return the | |
5512 | lang_dir_names[] relative index of the language directory that is | |
5513 | a prefix in F. | |
5514 | (get_file_langdir): For F a filename, return the name of the language | |
5515 | directory where F is located. | |
5516 | (get_file_gtfilename): New function. The gt- output file name for an | |
5517 | input filename F. | |
5518 | (get_output_file_with_visibility): Replace in-line computations with | |
5519 | uses of get_file_gtfilename and get_prefix_langdir_index. | |
5520 | * Makefile.in (GTFILES_H): Adjust to match what gengtype generates. | |
5521 | ||
a80a2701 JJ |
5522 | 2008-06-24 Jakub Jelinek <jakub@redhat.com> |
5523 | ||
5524 | PR tree-optimization/36504 | |
5525 | * tree-ssa-loop-prefetch.c (gather_memory_references_ref): Skip | |
5526 | references without base address. | |
5527 | ||
b5f772ce UB |
5528 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
5529 | ||
0edb82cb | 5530 | PR middle-end/36584 |
b5f772ce UB |
5531 | * calls.c (expand_call): Increase alignment for recursive functions. |
5532 | ||
f9f6caf5 AS |
5533 | 2008-06-23 Anatoly Sokolov <aesok@post.ru> |
5534 | ||
5535 | * config/avr/avr.c (avr_function_value): Add new 'outgoing' argument. | |
5536 | (TARGET_FUNCTION_VALUE): New define. | |
5537 | * config/avr/avr-protos.h (avr_function_value): Remove declaration. | |
5538 | * config/avr/avr.h (FUNCTION_VALUE): Remove. | |
5539 | ||
f2a55e41 UB |
5540 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
5541 | ||
5542 | * config/i386/i386.md (fmodxf3): Change sequence of move instructions. | |
5543 | (fmod<mode>3): Ditto. | |
5544 | (remainderxf3): Ditto. | |
5545 | (remainder<mode>3): Ditto. | |
5546 | ||
53983ae9 JJ |
5547 | 2008-06-23 Jakub Jelinek <jakub@redhat.com> |
5548 | ||
923ba36f JJ |
5549 | PR target/36533 |
5550 | * emit-rtl.c (set_reg_attrs_from_value): Do nothing if | |
5551 | REG is a hard register. | |
5552 | ||
53983ae9 JJ |
5553 | PR tree-optimization/36508 |
5554 | * tree-ssa-pre.c (compute_antic): Allow num_iterations up to | |
5555 | 499, don't check it at all in release compilers. | |
5556 | ||
cc774ffb UB |
5557 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
5558 | ||
5559 | * config/i386/i386.md (*fop_<mode>_1_i387): Use SSE_FLOAT_MODE_P | |
5560 | together with SSE_TARGET_MATH to disable insn pattern. | |
5561 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
5562 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
5563 | ||
34babc73 AH |
5564 | 2008-06-22 Andy Hutchinson <hutchinsonandy@aim.com> |
5565 | ||
5566 | * config/avr/avr.h (SUPPORTS_INIT_PRIORITY): Define. | |
22129589 | 5567 | |
2c68ba8e LB |
5568 | 2008-06-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
5569 | ||
5570 | PR middle-end/34906 | |
5571 | * gimplify.c (gimplify_asm_expr): Check the return code of | |
5572 | parse_output_constraint call, set function return and is_inout | |
5573 | value if it failed. | |
5574 | ||
d75d71e0 ILT |
5575 | 2008-06-22 Ian Lance Taylor <iant@google.com> |
5576 | ||
5577 | * c-lex.c (narrowest_unsigned_type): Change itk to int. | |
5578 | (narrowest_signed_type): Likewise. | |
5579 | * c-typeck.c (c_common_type): Change local variable mclass to enum | |
5580 | mode_class, twice. | |
5581 | (parser_build_binary_op): Compare the TREE_CODE_CLASS with | |
5582 | tcc_comparison, not the tree code itself. | |
5583 | * c-common.c (def_fn_type): Pass int, not an enum, to va_arg. | |
5584 | (c_expand_expr): Cast modifier to enum expand_modifier. | |
5585 | * c-common.h (C_RID_CODE): Add casts. | |
5586 | (C_SET_RID_CODE): Define. | |
5587 | * c-parser.c (c_parse_init): Use C_SET_RID_CODE. | |
5588 | (c_lex_one_token): Add cast to avoid warning. | |
5589 | (c_parser_objc_type_name): Rename local typename to type_name. | |
5590 | (check_no_duplicate_clause): Change code parameter to enum | |
5591 | omp_clause_code. | |
5592 | (c_parser_omp_var_list_parens): Change kind parameter to enum | |
5593 | omp_clause_code. | |
5594 | (c_parser_omp_flush): Pass OMP_CLAUSE_ERROR, not 0, to | |
5595 | c_parser_omp_list_var_parens. | |
5596 | (c_parser_omp_threadprivate): Likewise. | |
5597 | * cp/lex.c (init_reswords): Use C_SET_RID_CODE. | |
5598 | * cp/parser.c (cp_lexer_get_preprocessor_token): Likewise. | |
5599 | * c-format.c (NO_FMT): Define. | |
5600 | (printf_length_specs): Use NO_FMT. | |
5601 | (asm_fprintf_length_specs): Likewise. | |
5602 | (gcc_diag_length_specs): Likewise. | |
5603 | (scanf_length_specs): Likewise. | |
5604 | (strfmon_length_specs): Likewise. | |
5605 | (gcc_gfc_length_specs): Likewise. | |
5606 | (printf_flag_specs): Change 0 to STD_C89. | |
5607 | (asm_fprintf_flag_specs): Likewise. | |
5608 | (gcc_diag_flag_specs): Likewise. | |
5609 | (gcc_cxxdiag_flag_specs): Likewise. | |
5610 | (scanf_flag_specs): Likewise. | |
5611 | (strftime_flag_specs): Likewise. | |
5612 | (strfmon_flag_specs): Likewise. | |
5613 | (print_char_table): Likewise. | |
5614 | (asm_fprintf_char_table): Likewise. | |
5615 | (gcc_diag_char_table): Likewise. | |
5616 | (gcc_tdiag_char_table): Likewise. | |
5617 | (gcc_cdiag_char_table): Likewise. | |
5618 | (gcc_cxxdiag_char_table): Likewise. | |
5619 | (gcc_gfc_char_table): Likewise. | |
5620 | (scan_char_table): Likewise. | |
5621 | (time_char_table): Likewis. | |
5622 | (monetary_char_table): Likewise. | |
5623 | * c-format.h (BADLEN): Likewise. | |
5624 | ||
c0ed0531 ILT |
5625 | 2008-06-21 Ian Lance Taylor <iant@google.com> |
5626 | ||
5627 | * tree.h (enum tree_code): Include all-tree.def, not tree.def. | |
5628 | Define END_OF_BASE_TREE_CODES around inclusion. | |
5629 | * tree.c (tree_code_type): New global array. | |
5630 | (tree_code_length, tree_code_name): Likewise. | |
5631 | * Makefile.in (TREE_H): Add all-tree.def, c-common.def, and | |
5632 | $(lang_tree_files). | |
5633 | (all-tree.def, s-alltree): New targets. | |
5634 | (gencheck.h, s-gencheck): Remove. | |
5635 | (tree.o): Depend upon all-tree.def. | |
5636 | (build/gencheck.o): Remove gencheck.h dependency. | |
5637 | (mostlyclean): Don't remove gencheck.h. | |
5638 | * c-common.h (enum c_tree_code): Remove. | |
5639 | * c-lang.c (tree_code_type): Remove. | |
5640 | (tree_code_length, tree_code_name): Remove. | |
5641 | * gencheck.c (tree_codes): Include all-tree.def, rather than | |
5642 | tree.def, c-common.def, and gencheck.h. Undefined DEFTREECODE | |
5643 | after it is used. | |
5644 | * tree-browser.c (tb_tree_codes): Include all-tree.def, rather | |
5645 | than tree.def. | |
5646 | * cp/cp-tree.h (enum cplus_tree_code): Remove. | |
5647 | (operator_name_info): Size to MAX_TREE_CODES. | |
5648 | (assignment_operator_name_info): Likewise. | |
5649 | * cp/cp-lang.c (tree_code_type): Remove. | |
5650 | (tree_code_length, tree_code_name): Remove. | |
5651 | * cp/lex.c (operator_name_info): Size to MAX_TREE_CODES. | |
5652 | (assignment_operator_name_info): Likewise. | |
5653 | * cp/decl.c (grok_op_properties): Change LAST_CPLUS_TREE_CODE to | |
5654 | MAX_TREE_CODES. | |
5655 | * cp/mangle.c (write_expression): Likewise. | |
5656 | * cp/Make-lang.in (CXX_TREE_H): Remove cp/cp-tree.def. | |
5657 | * fortran/f95-lang.c (tree_code_type): Remove. | |
5658 | (tree_code_length, tree_code_name): Remove. | |
5659 | * java/java-tree.h (enum java_tree_code): Remove. | |
5660 | * java/lang.c (tree_code_type): Remove. | |
5661 | (tree_code_length, tree_code_name): Remove. | |
5662 | * java/Make-lang.in (JAVA_TREE_H): Remove java/java-tree.def. | |
5663 | * objc/objc-act.h (enum objc_tree_code): Remove. | |
5664 | * objc/objc-lang.c (tree_code_type): Remove. | |
5665 | (tree_code_length, tree_code_name): Remove. | |
5666 | * objcp/objcp-lang.c (tree_code_type): Remove. | |
5667 | (tree_code_length, tree_code_name): Remove. | |
5668 | * ada/ada-tree.h (enum gnat_tree_code): Remove. | |
5669 | * ada/Make-lang.in (ADA_TREE_H): Remove ada/ada-tre.def. | |
5670 | * ada/misc.c (tree_code_type): Remove. | |
5671 | (tree_code_length, tree_code_name): Remove. | |
5672 | ||
830b4fec BF |
5673 | 2008-06-21 Bernhard Fischer <aldot@gcc.gnu.org> |
5674 | ||
5675 | * tree-ssa-pre.c (fini_antic): Bitmap_sets have to be freed before | |
5676 | the grand_bitmap_obstack. | |
5677 | ||
3d9a9f94 KG |
5678 | 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5679 | ||
5680 | * ggc.h (GGC_RESIZEVAR): New, reorder macros. | |
5681 | * tracer.c (tail_duplicate): Fix for -Wc++-compat. | |
b5f772ce | 5682 | * tree-affine.c (aff_combination_expand, free_name_expansion): Likewise. |
3d9a9f94 KG |
5683 | * tree-cfg.c (replace_by_duplicate_decl, replace_ssa_name, |
5684 | move_stmt_r, new_label_mapper): Likewise. | |
5685 | * tree-complex.c (cvc_lookup): Likewise. | |
5686 | * tree-dfa.c (create_function_ann): Likewise. | |
5687 | * tree-dump.c (dump_register): Likewise. | |
5688 | * tree-if-conv.c (tree_if_conversion, add_to_predicate_list, | |
5689 | find_phi_replacement_condition): Likewise. | |
5690 | * tree-inline.c (copy_phis_for_bb, estimate_num_insns_1, | |
5691 | tree_function_versioning): Likewise. | |
5692 | * tree-into-ssa.c (cmp_dfsnum): Likewise. | |
5693 | * tree-iterator.c (tsi_link_before, tsi_link_after): Likewise. | |
5694 | * tree-nested.c (lookup_field_for_decl, lookup_tramp_for_decl, | |
5695 | get_nonlocal_debug_decl, convert_nonlocal_reference, | |
5696 | convert_nonlocal_omp_clauses, get_local_debug_decl, | |
5697 | convert_local_reference, convert_local_omp_clauses, | |
5698 | convert_nl_goto_reference, convert_nl_goto_receiver, | |
5699 | convert_tramp_reference, convert_call_expr): Likewise. | |
5700 | * tree-outof-ssa.c (contains_tree_r): Likewise. | |
5701 | * tree-parloops.c (reduction_phi, initialize_reductions, | |
5702 | eliminate_local_variables_1, add_field_for_reduction, | |
5703 | add_field_for_name, create_phi_for_local_result, | |
5704 | create_call_for_reduction_1, create_loads_for_reductions, | |
5705 | create_stores_for_reduction, create_loads_and_stores_for_name): | |
5706 | Likewise. | |
5707 | * tree-phinodes.c (allocate_phi_node): Likewise. | |
cc774ffb UB |
5708 | * tree-predcom.c (order_drefs, execute_pred_commoning_cbck): Likewise. |
5709 | * tree-sra.c (sra_elt_hash, sra_elt_eq, lookup_element): Likewise. | |
3d9a9f94 KG |
5710 | * tree-ssa-alias.c (get_mem_sym_stats_for): Likewise. |
5711 | * tree-ssa-coalesce.c (compare_pairs): Likewise. | |
5712 | * tree-ssa-loop-im.c (mem_ref_in_stmt, memref_hash, memref_eq, | |
5713 | memref_free, gather_mem_refs_stmt, vtoe_hash, vtoe_eq, vtoe_free, | |
5714 | record_vop_access, get_vop_accesses, get_vop_stores): Likewise. | |
22129589 | 5715 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. |
3d9a9f94 KG |
5716 | * tree-ssa-sccvn.c (VN_INFO_GET, free_phi, free_reference, |
5717 | vn_nary_op_insert): Likewise. | |
5718 | * tree-ssa.c (redirect_edge_var_map_add, | |
5719 | redirect_edge_var_map_clear, redirect_edge_var_map_dup): Likewise. | |
5720 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
5721 | * tree.c (make_node_stat, copy_node_stat, build_int_cst_wide, | |
5722 | build_fixed, build_real, make_tree_binfo_stat, make_tree_vec_stat, | |
5723 | tree_cons_stat, build1_stat, build_variant_type_copy, | |
5724 | decl_init_priority_lookup, decl_fini_priority_lookup, | |
5725 | decl_priority_info, decl_restrict_base_lookup, | |
5726 | decl_restrict_base_insert, decl_debug_expr_lookup, | |
5727 | decl_debug_expr_insert, decl_value_expr_lookup, | |
5728 | decl_value_expr_insert, type_hash_eq, type_hash_lookup, | |
5729 | type_hash_add, get_file_function_name, tree_check_failed, | |
5730 | tree_not_check_failed, tree_range_check_failed, | |
5731 | omp_clause_range_check_failed, build_omp_clause, | |
5732 | build_vl_exp_stat): Likewise. | |
5733 | * value-prof.c (gimple_histogram_value, | |
5734 | gimple_duplicate_stmt_histograms): Likewise. | |
5735 | * var-tracking.c (attrs_list_insert, attrs_list_copy, | |
5736 | unshare_variable, variable_union_info_cmp_pos, variable_union, | |
5737 | dataflow_set_different_1, dataflow_set_different_2, | |
5738 | vt_find_locations, variable_was_changed, set_variable_part, | |
cc774ffb | 5739 | emit_notes_for_differences_1, emit_notes_for_differences_2): Likewise. |
3d9a9f94 KG |
5740 | * varasm.c (prefix_name, emutls_decl, section_entry_eq, |
5741 | section_entry_hash, object_block_entry_eq, | |
5742 | object_block_entry_hash, create_block_symbol, | |
5743 | initialize_cold_section_name, default_function_rodata_section, | |
5744 | strip_reg_name, set_user_assembler_name, const_desc_eq, | |
5745 | build_constant_desc, output_constant_def, lookup_constant_def, | |
5746 | const_desc_rtx_hash, const_desc_rtx_eq, const_rtx_hash_1, | |
5747 | create_constant_pool, force_const_mem, compute_reloc_for_rtx_1, | |
5748 | default_internal_label): Likewise. | |
5749 | * varray.c (varray_init, varray_grow): Likewise. | |
5750 | * vec.c (vec_gc_o_reserve_1, vec_heap_o_reserve_1): Likewise. | |
5751 | ||
a055f99f UB |
5752 | 2008-06-20 Uros Bizjak <ubizjak@gmail.com> |
5753 | ||
5754 | * config/i386/i386.md (*jcc_fused_1): Handle all valid compare | |
5755 | operators for "test" insn. Macroize insn using SWI mode macro. | |
5756 | (*jcc_fused_2): Ditto. | |
5757 | (*jcc_fused_3): Macroize insn using SWI mode macro. | |
5758 | (*jcc_fused_4): Ditto. | |
5759 | ||
a7849637 BF |
5760 | 2008-06-20 Bernhard Fischer <aldot@gcc.gnu.org> |
5761 | ||
a055f99f UB |
5762 | * tree-ssa-pre.c: Fix typo in comment. |
5763 | (init_antic, fini_antic): Add explicit funtions for | |
5764 | initializing and deinitializing ANTIC and AVAIL sets. | |
5765 | (create_expression_by_pieces): Fix typo in comment. | |
5766 | Remove redundant set of new_stuff and use NULL_TREE instead of NULL. | |
5767 | (execute_pre): Eventually dump details about ANTIC_IN. | |
a7849637 | 5768 | |
e1e4cdc4 KG |
5769 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5770 | ||
5771 | * collect2.c (main, add_to_list): Fix for -Wc++-compat. | |
5772 | * gcc.c (translate_options, init_spec, store_arg, read_specs, | |
5773 | add_to_obstack, file_at_path, find_a_file, execute, | |
5774 | add_preprocessor_option, add_assembler_option, add_linker_option, | |
5775 | process_command, insert_wrapper, do_option_spec, do_self_spec, | |
5776 | spec_path, do_spec_1, is_directory, main, used_arg, | |
5777 | getenv_spec_function): Likewise. | |
5778 | * tlink.c (symbol_hash_lookup, file_hash_lookup, | |
5779 | demangled_hash_lookup, symbol_push, file_push, frob_extension): | |
5780 | Likewise. | |
5781 | ||
1ba4e523 KZ |
5782 | 2008-06-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
5783 | ||
5784 | * doc/rtl.texi: Updated subreg section. | |
a7849637 | 5785 | |
2368a460 JJ |
5786 | 2008-06-19 Jakub Jelinek <jakub@redhat.com> |
5787 | ||
5788 | PR c++/36523 | |
5789 | * cgraphunit.c (cgraph_process_new_functions): Don't clear | |
5790 | node->needed and node->reachable. | |
5791 | * cgraphbuild.c (record_reference): Handle OMP_PARALLEL and OMP_TASK. | |
5792 | * omp-low.c (delete_omp_context): Call finalize_task_copyfn. | |
5793 | (expand_task_call): Don't call expand_task_copyfn. | |
5794 | (expand_task_copyfn): Renamed to... | |
5795 | (finalize_task_copyfn): ... this. | |
5796 | ||
dea33aa7 JH |
5797 | 2008-06-19 Jan Hubicka <jh@suse.cz> |
5798 | ||
5799 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before | |
5800 | clobbering framepointer. | |
5801 | ||
bad5e2b5 JH |
5802 | 2008-06-19 Jan Hubicka <jh@suse.cz> |
5803 | ||
5804 | * tree-optimize.c (execute_early_local_optimizations): Set | |
5805 | cgraph_state only at first invocation. | |
5806 | ||
00066bc0 KG |
5807 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5808 | ||
5809 | * system.h (-Wc++-compat): Activate as a warning, no an error. | |
5810 | ||
f1469150 UB |
5811 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> |
5812 | ||
5813 | * config/i386/i386.md (*jcc_fused_1): Use ASM_COMMENT_START | |
5814 | instead of "#" in insn asm template. | |
5815 | (*jcc_fused_2): Ditto. | |
5816 | ||
354f84af UB |
5817 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> |
5818 | ||
5819 | * config/i386/i386.h (ix86_tune_indices) | |
5820 | [X86_TUNE_FUSE_CMP_AND_BRANCH]: New. | |
5821 | (TARGET_FUSE_CMP_AND_BRANCH): New define. | |
5822 | * config/i386/i386.md (*jcc_fused_1): New insn pattern | |
5823 | (*jcc_fused_2): Ditto. | |
5824 | * config/i386/i386.c (ix86_tune_features): Add m_CORE2 to | |
f1469150 | 5825 | X86_TUNE_FUSE_CMP_AND_BRANCH targets. |
354f84af UB |
5826 | (print operand): Handle 'E' and 'e' code. |
5827 | ||
720705d2 AS |
5828 | 2008-06-19 Anatoly Sokolov <aesok@post.ru> |
5829 | ||
5830 | * config/avr/avr.c (avr_mcu_t): Add attiny13a. | |
5831 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
5832 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
5833 | ||
f30cfcb1 BRF |
5834 | 2008-06-19 Bernhard Fischer <aldot@gcc.gnu.org> |
5835 | ||
5836 | * cgraphunit.c (cgraph_finalize_function): Remove redundant setting of | |
5837 | node->decl. | |
5838 | (cgraph_expand_function): Use local copy of decl. | |
5839 | (cgraph_expand_all_functions): Remove redundant initialization of | |
5840 | order_pos. | |
5841 | (cgraph_optimize): Reword internal_error message. | |
5842 | ||
5843 | 2008-06-19 Chung-Lin Tang <ctang@marvell.com> | |
23668cf7 CLT |
5844 | |
5845 | * arm-protos.h (arm_return_in_memory): Remove public | |
5846 | arm_return_in_memory() prototype. | |
5847 | * arm.c (arm_return_in_memory): Add static prototype, add target | |
5848 | hook macro, change definition and comments. | |
5849 | * arm.h (TARGET_RETURN_IN_MEMORY): Remove. | |
5850 | ||
7292b8e4 BE |
5851 | 2008-06-19 Ben Elliston <bje@au.ibm.com> |
5852 | ||
5853 | * dfp.h, dfp.c, config/dfp-bit.h, config/dfp-bit.c, real.h, | |
5854 | real.c: Remove references to IEEE 754R. | |
5855 | * doc/install.texi (Configuration): IEEE 754R -> IEEE 754-2008. | |
5856 | * doc/libgcc.texi (Decimal float library routines): Likewise. | |
5857 | ||
7b0518e3 UW |
5858 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
5859 | ||
5860 | * targhooks.h (struct gcc_target): New member unwind_word_mode. | |
5861 | (default_unwind_word_mode): Add prototype. | |
5862 | * targhooks.c (default_unwind_word_mode): New function. | |
5863 | (default_eh_return_filter_mode): Return targetm.unwind_word_mode () | |
5864 | instead of word_mode. | |
5865 | * target-def.h (TARGET_UNWIND_WORD_MODE): New macro. | |
5866 | (TARGET_INITIALIZER): Use it. | |
5867 | ||
5868 | * c-common.c (handle_mode_attribute): Support "unwind_word" | |
5869 | mode attribute. | |
5870 | * unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it. | |
5871 | ||
5872 | * except.c (init_eh): Use targetm.unwind_word_mode () instead of | |
5873 | word_mode to access SjLj_Function_Context member "data". | |
5874 | (sjlj_emit_dispatch_table): Likewise. Also, perform type | |
5875 | conversion from targetm.eh_return_filter_mode () to | |
5876 | targetm.unwind_word_mode () if they differ. | |
5877 | ||
5878 | * builtin-types.def (BT_UNWINDWORD): New primitive type. | |
5879 | (BT_FN_UNWINDWORD_PTR): New function type. | |
5880 | (BT_FN_WORD_PTR): Remove. | |
5881 | * builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR. | |
5882 | * except.c (expand_builtin_extend_pointer): Convert pointer to | |
5883 | targetm.unwind_word_mode () instead of word_mode. | |
5884 | ||
5885 | * config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove. | |
5886 | * config/spu/spu.c (spu_eh_return_filter_mode): Remove. | |
5887 | (spu_unwind_word_mode): New function. | |
5888 | (TARGET_EH_RETURN_FILTER_MODE): Do not define. | |
5889 | (TARGET_UNWIND_WORD_MODE): Define. | |
5890 | * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI. | |
5891 | ||
aa5d9939 UW |
5892 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
5893 | ||
5894 | * config/spu/spu.c (reg_align): Remove. | |
5895 | (regno_aligned_for_load): Also accept ARG_POINTER_REGNUM. | |
5896 | (spu_split_load): Use regno_aligned_for_load instead of reg_align. | |
5897 | (spu_split_store): Likewise. | |
5898 | ||
f30cfcb1 | 5899 | 2008-06-18 Bernhard Fischer <aldot@gcc.gnu.org> |
a7816b82 BF |
5900 | |
5901 | * gcc/tree-vn.c: Fix typo in comment. | |
5902 | ||
45f09afb JH |
5903 | 2008-06-18 Jan Hubicka <jh@suse.cz> |
5904 | ||
5905 | * cgraphunit.c (cgraph_optimize): Output debug info when doing | |
5906 | toplevel reorder too. | |
5907 | ||
a7bf199e JH |
5908 | 2008-06-18 Jan Hubicka <jh@suse.cz> |
5909 | ||
5910 | * c-opts.c (c_common_post_options): PCH is not compatible with | |
5911 | no-unit-at-a-time. | |
5912 | * opts.c (handle_options): Enable unit-at-a-time at O0 along with | |
5913 | -fno-toplevel-reorder by default now. | |
5914 | ||
3f737aa9 RW |
5915 | 2008-06-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5916 | ||
5917 | PR documentation/30739 | |
5918 | * doc/install.texi (Prerequisites): Document dependency on awk. | |
5919 | ||
ba03a350 UB |
5920 | 2008-06-18 Uros Bizjak <ubizjak@gmail.com> |
5921 | Ian Lance Taylor <iant@google.com> | |
5922 | ||
5923 | PR rtl-optimization/35604 | |
5924 | * jump.c (redirect_exp_1): Skip the condition of an IF_THEN_ELSE. We | |
5925 | only want to change jump destinations, not eventual label comparisons. | |
5926 | ||
fdd7f241 JH |
5927 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
5928 | ||
5929 | * cgraphunit.c (cgraph_expand_pending_functions): Give up at | |
5930 | syntax errors. | |
5931 | (cgraph_analyze_function): Likewise. | |
5932 | ||
f0c882ab JH |
5933 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
5934 | ||
5935 | * cgraph.h (cgraph_mark_if_needed): New function. | |
5936 | * cgraphunit.c (cgraph_mark_if_needed): New function. | |
5937 | * c-decl.c (duplicate_decl): Use it. | |
5938 | ||
ff2c88a5 JH |
5939 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
5940 | ||
5941 | * cgraph.c (cgraph_add_new_function): When in expansion state, do | |
5942 | lowering. | |
5943 | ||
b7352f3f JH |
5944 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
5945 | ||
5946 | * tree-outof-ssa.c (pass_out_of_ssa): Do not depend on PROP_alias. | |
5947 | ||
900e3ae5 DJ |
5948 | 2008-06-16 Daniel Jacobowitz <dan@codesourcery.com> |
5949 | Kazu Hirata <kazu@codesourcery.com> | |
5950 | Maxim Kuvyrkov <maxim@codesourcery.com | |
5951 | ||
5952 | * config.gcc (mips64el-st-linux-gnu): Use mips/st.h and mips/t-st. | |
5953 | * config.host: Use driver-native.o and mips/x-native for mips*-linux*. | |
5954 | * config/mips/linux.h (host_detect_local_cpu): Declare, add to | |
5955 | EXTRA_SPEC_FUNCTIONS. | |
5956 | (MARCH_MTUNE_NATIVE_SPECS, BASE_DRIVER_SELF_SPECS): New macros. | |
5957 | (DRIVER_SELF_SPECS): Adjust. | |
5958 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Update. | |
5959 | * config/mips/st.h, config/mips/t-st: New. | |
5960 | * config/mips/driver-native.c, config/mips/x-native: New. | |
5961 | * doc/invoke.texi (MIPS): Document 'native' value for -march and | |
5962 | -mtune options. | |
5963 | ||
b51469a5 MK |
5964 | 2008-06-18 Maxim Kuvyrkov <maxim@codesourcery.com> |
5965 | ||
5966 | * config/mips/mips.h (ISA_HAS_CONDMOVE): Slice ISA_HAS_FP_CONDMOVE | |
5967 | from it. | |
5968 | (ISA_HAS_FP_CONDMOVE): New macro. | |
5969 | (ISA_HAS_FP_MADD4_MSUB4, ISA_HAS_FP_MADD3_MSUB3): New macros. | |
5970 | (ISA_HAS_NMADD_NMSUB): Rename to ISA_HAS_NMADD4_NMSUB4. | |
5971 | (ISA_HAS_NMADD3_NMSUB3): New macro. | |
5972 | * config/mips/mips.c (mips_rtx_costs): Update. | |
5973 | * config/mips/mips.md (MOVECC): Don't use FP conditional moves when | |
5974 | compiling for ST Loongson 2E/2F. | |
5975 | (madd<mode>): Rename to madd4<mode>. Update. | |
5976 | (madd3<mode>): New pattern. | |
5977 | (msub<mode>): Rename to msub4<mode>. Update. | |
5978 | (msub3<mode>): New pattern. | |
5979 | (nmadd<mode>): Rename to nmadd4<mode>. Update. | |
5980 | (nmadd3<mode>): New pattern. | |
5981 | (nmadd<mode>_fastmath): Rename to nmadd4<mode>_fastmath. Update. | |
5982 | (nmadd3<mode>_fastmath): New pattern. | |
5983 | (nmsub<mode>): Rename to nmsub4<mode>. Update. | |
5984 | (nmsub3<mode>): New pattern. | |
5985 | (nmsub<mode>_fastmath): Rename to nmsub4<mode>_fastmath. Update. | |
5986 | (nmsub3<mode>_fastmath): New pattern. | |
5987 | (mov<SCALARF:mode>_on_<MOVECC:mode>, mov<mode>cc): Update. | |
5988 | ||
50e94c7e SB |
5989 | 2008-06-18 Steven Bosscher <steven@gcc.gnu.org> |
5990 | ||
5991 | * df.h (struct df_ref): Replace 'insn' field with 'insn_info' field. | |
5992 | (DF_REF_INSN_INFO): New. | |
5993 | (DF_REF_INSN, DF_REF_INSN_UID): Rewrite macros using DF_REF_INSN_INFO. | |
5994 | (DF_REF_IS_ARTIFICIAL): Artificial refs are now identified as refs | |
5995 | with a NULL DF_REF_INSN_INFO. | |
5996 | (DF_INSN_INFO_GET, DF_INSN_INFO_SET): Renamed from DF_INSN_GET and | |
5997 | DF_INSN_SET. | |
5998 | (DF_INSN_INFO_LUID, DF_INSN_INFO_DEFS, DF_INSN_INFO_USES, | |
5999 | DF_INSN_INFO_EQ_USES): New. | |
6000 | (DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES, DF_INSN_EQ_USES, | |
6001 | DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES, | |
6002 | DF_INSN_UID_EQ_USES): Rewrite using DF_INSN_INFO_* macros. | |
6003 | * df-core.c: Update comment for above changes. | |
6004 | (df_insn_debug_regno): Use DF_INSN_INFO_GET instead of INSN_UID and | |
6005 | DF_INSN_UID_* macros. | |
6006 | (df_ref_debug): Check for NULL DF_REF_INSN_INFO. | |
6007 | * df-scan.c (df_ref_record): Take a df_insn_info instead of an | |
6008 | insn rtx. Update all callers. | |
6009 | (df_def_record_1, df_defs_record, df_uses_record, df_get_call_refs, | |
6010 | df_ref_create_structure, df_insn_refs_collect): Likewise. | |
6011 | (df_ref_equal_p): Compare DF_REF_INSN_INFO pointers for the refs. | |
6012 | * df-problems.c (df_chain_dump): Test for non-NULL DF_REF_INSN_INFO. | |
6013 | (df_live_bb_local_compute): Retrieve DF_INSN_INFO, use DF_INSN_INFO_* | |
6014 | macros to access the insn refs. | |
6015 | (df_chain_top_dump, df_chain_bottom_dump, df_byte_lr_alloc): Likewise. | |
6016 | * fwprop.c (use_killed_between): Use DF_REF_INSN accessor macro. | |
6017 | (all_uses_available): Retrieve DF_INSN_INFO for def_insn, and use it | |
6018 | for accessing the refs. | |
6019 | (try_fwprop_subst): Likewise. | |
6020 | * ddg.c (add_cross_iteration_register_deps): Use DF_REF_INSN macro. | |
6021 | * web.c (union_defs): Retrieve DF_INSN_INFO for def_insn, and use it | |
6022 | for accessing the refs. | |
6023 | * loop-invariant.c (invariant_for_use): Use DF_REF_BB macro. | |
6024 | (check_dependencies): Use DF_INSN_INFO_GET, use DF_INSN_INFO_* macros | |
6025 | to look at the insn refs. | |
6026 | (record_uses): Likewise. | |
6027 | * dce.c (deletable_insn_p): Don't tolerate artificial DEFs in this | |
6028 | function anymore. | |
6029 | (mark_artificial_uses): Don't mark_insn for artificial refs. | |
6030 | (mark_reg_rependencies): Likewise. | |
6031 | ||
6032 | * doc/rtl.texi: Remove documentation of ADDRESSOF. | |
6033 | ||
18c04407 RW |
6034 | 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6035 | ||
6036 | * configure: Regenerate. | |
6037 | ||
7995ad77 EW |
6038 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
6039 | ||
6040 | * config/avr/avr.c (avr_mcu_t): Remove atmega32hvb. | |
22129589 AS |
6041 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
6042 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
7995ad77 | 6043 | |
e416eb8f EW |
6044 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
6045 | ||
6046 | * config/avr/avr.c (avr_mcu_t): Add attiny167. | |
22129589 AS |
6047 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
6048 | * gcc/config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
e416eb8f | 6049 | |
59928a83 EW |
6050 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
6051 | ||
6052 | * config/avr/avr.c (avr_mcu_t): Add atmega32u4. | |
22129589 AS |
6053 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
6054 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
59928a83 | 6055 | |
b40bf772 BF |
6056 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> |
6057 | ||
6058 | * tree-ssa-sccvn.c: Fix format of comments. | |
6059 | ||
6060 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> | |
a33a598c BF |
6061 | |
6062 | * cgraph.c: Remove unneeded forward declarations of eq_node() | |
6063 | and hash_node(). | |
6064 | ||
4a8cae83 SB |
6065 | 2008-06-17 Steven Bosscher <steven@gcc.gnu.org> |
6066 | ||
6067 | * see.c (see_analyse_one_def): Do not look for REG_LIBCALL and | |
6068 | REG_RETVAL notes. | |
6069 | (see_update_relevancy): Likewise. | |
6070 | * fwprop.c (try_fwprop_subst): Likewise. | |
6071 | * rtlanal.c (noop_move_p): Likewise. | |
6072 | * builtins.c (expand_buitlin_mathfn): Don't try to add REG_EQUAL | |
6073 | notes to non-existing libcall blocks. | |
6074 | * cse.c (cse_insn): Change prototype. Don't update libcall notes. | |
6075 | Remove orig_set. | |
6076 | (cse_extended_basic_block): Don't track libcall and no-conflict notes. | |
6077 | (dead_libcall_p): Remove. | |
6078 | (delete_trivially_dead_insns): Don't use it. | |
6079 | * web.c (union_defs): Remove comment about keeping nops. | |
6080 | * gcse.c (hash_scan_insn): Don't take libcall pointers. | |
6081 | (compute_hash_table_work): Don't track libcall notes. | |
6082 | (do_local_cprop): Don't take libcall pointers. Don't update | |
6083 | libcall notes. | |
6084 | (adjust_libcall_notes): Deleted. | |
6085 | (local_cprop_pass): Remove stack for nested libcalls (which shouldn't | |
6086 | ever have existed in the first place). | |
6087 | (replace_store_insn): Don't try to remove libcall notes. | |
6088 | * lower-subreg.c (move_libcall_note, move_retval_note): Deleted. | |
6089 | (resolve_reg_notes): Don't call them. | |
6090 | (resolve_simple_move): Likewise. | |
6091 | (decompose_multiword_subregs): Remove block handling REG_RETVAL notes. | |
6092 | Don't remove REG_RETVAL notes. | |
6093 | * emit-rtl.c (try_split): Don't update libcall notes. | |
6094 | (emit_copy_of_insn_after): Dito. | |
6095 | * cselib.c (cselib_current_insn_in_libcall): Remove. | |
6096 | (cselib_process_insn): Don't set/clear it. | |
6097 | (new_elt_loc_list): Don't record it. | |
6098 | (cselib_init): Don't initialize it. | |
6099 | * cselib.c (struct elt_loc_list): Remove in_libcall field. | |
6100 | * loop-invariant.c (find_invariant_insn): Don't look for libcall | |
6101 | notes. | |
6102 | * sched-deps.c (sched_analyze_insn): Don't group libcall blocks. | |
6103 | (sched_analyze): Don't set up deps->libcall_block_tail_insn. | |
6104 | (init_deps): Don't initialize it. | |
6105 | * sched-int.h (struct deps): Rremove libcall_block_tail_insn field. | |
6106 | * combine.c (delete_noop_moves): Don't update libcall notes. | |
6107 | (can_combine_p): Remove now pointless #if 0 block. | |
6108 | (try_combine): Remove another obsolete #if 0 block. | |
6109 | (distribute_notes): Don't distribute libcall notes. | |
6110 | * reg-notes.def (REG_LIBCALL, REG_RETVAL): Remove. | |
6111 | * dce.c (libcall_dead_p): Remove. | |
6112 | (delete_unmarked_insns): Don't handle libcall blocks. | |
6113 | (preserve_libcall_for_dce): Remove. | |
6114 | (prescan_insns_for_dce): Don't special-case libcall block insns. | |
22129589 | 6115 | * reload1 (reload): Don't handle libcall notes. |
4a8cae83 SB |
6116 | * doc/rtl.texi (REG_LIBCALL, REG_RETVAL, REG_LIBCALL_ID): Remove |
6117 | documentation. | |
6118 | ||
ec346900 EW |
6119 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> |
6120 | ||
6121 | * config/avr/avr.c (avr_mcu_t): Add atmega32c1. | |
6122 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
6123 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
6124 | ||
951a5379 EW |
6125 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> |
6126 | ||
6127 | * config/avr/avr.c (avr_mcu_t): Add atmega32m1. | |
6128 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
22129589 | 6129 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. |
951a5379 | 6130 | |
2d09b640 RW |
6131 | 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6132 | ||
6133 | * Makefile.in (FLAGS_TO_PASS): Add $(datarootdir). | |
6134 | ||
54269f05 IR |
6135 | 2008-06-16 Ira Rosen <irar@il.ibm.com> |
6136 | ||
6137 | PR tree-optimization/36493 | |
6138 | * tree-vect-transform.c (vect_create_data_ref_ptr): Remove TYPE from | |
6139 | the arguments list. Use VECTYPE to create vector pointer. | |
6140 | (vectorizable_store): Fail if accesses through a pointer to vectype | |
6141 | do not alias the original memory reference operands. | |
6142 | Call vect_create_data_ref_ptr without the removed argument. | |
6143 | (vectorizable_load): Likewise. | |
6144 | (vect_setup_realignment): Call vect_create_data_ref_ptr without the | |
6145 | removed argument. | |
6146 | ||
f4df5771 AH |
6147 | 2008-06-015 Andy Hutchinson <hutchinsonandy@aim.com> |
6148 | ||
6149 | PR target/36336 | |
22129589 | 6150 | * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Add check for |
f4df5771 AH |
6151 | reg_equiv_constant. |
6152 | ||
58684fa0 MK |
6153 | 2008-06-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
6154 | ||
6155 | * config/mips/loongson2ef.md: New file. | |
6156 | * config/mips/mips.md (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN) | |
6157 | (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN) | |
6158 | (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN) | |
6159 | (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): New constants. | |
6160 | (define_attr "cpu"): Rename loongson2e and loongson2f to loongson_2e | |
6161 | and loongson_2f. | |
6162 | (loongson2ef.md): New include. | |
6163 | * config/mips/loongson.md (vec_pack_ssat_<mode>, vec_pack_usat_<mode>) | |
6164 | (add<mode>3, paddd, ssadd<mode>3, usadd<mode>3) | |
6165 | (loongson_and_not_<mode>, loongson_average_<mode>, loongson_eq_<mode>) | |
6166 | (loongson_gt_<mode>, loongson_extract_halfword) | |
6167 | (loongson_insert_halfword_0, loongson_insert_halfword_2) | |
6168 | (loongson_insert_halfword_3, loongson_mult_add, smax<mode>3) | |
6169 | (umax<mode>3, smin<mode>3, umin<mode>3, loongson_move_byte_mask) | |
6170 | (umul<mode>3_highpart, smul<mode>3_highpart, loongson_smul_lowpart) | |
6171 | (loongson_umul_word, loongson_pasubub, reduc_uplus_<mode>) | |
6172 | (loongson_psadbh, loongson_pshufh, loongson_psll<mode>) | |
6173 | (loongson_psra<mode>, loongson_psrl<mode>, sub<mode>3, psubd) | |
6174 | (sssub<mode>3, ussub<mode>3, vec_interleave_high<mode>) | |
6175 | (vec_interleave_low<mode>): Define type attribute. | |
6176 | * config/mips/mips.c (mips_ls2): New static variable. | |
6177 | (mips_issue_rate): Update to handle tuning for Loongson 2E/2F. | |
6178 | (mips_ls2_init_dfa_post_cycle_insn, mips_init_dfa_post_cycle_insn) | |
6179 | (sched_ls2_dfa_post_advance_cycle, mips_dfa_post_advance_cycle): | |
6180 | Implement target scheduling hooks. | |
6181 | (mips_multipass_dfa_lookahead): Update to handle tuning for | |
6182 | Loongson 2E/2F. | |
6183 | (mips_sched_init): Initialize data for Loongson scheduling. | |
6184 | (mips_ls2_variable_issue): New static function. | |
6185 | (mips_variable_issue): Update to handle tuning for Loongson 2E/2F. | |
6186 | Add sanity check. | |
6187 | (TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN) | |
6188 | (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Override target hooks. | |
6189 | * config/mips/mips.h (TUNE_LOONGSON_2EF): New macros. | |
6190 | (ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): | |
6191 | Handle ST Loongson 2E/2F cores. | |
6192 | (CPU_UNITS_QUERY): Define macro to enable querying of DFA units. | |
6193 | ||
1cbc62c0 RW |
6194 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6195 | ||
6196 | * omp-low.c (extract_omp_for_data): Fix comment typo. | |
6197 | * c.opt: Fix typo. | |
6198 | ||
6ccde948 RW |
6199 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6200 | ||
6201 | * doc/sourcebuild.texi (Config Fragments): Remove obsolete | |
6202 | FIXME note about gcc/config.guess. | |
6203 | * doc/options.texi (Option file format): Remove non-ASCII bytes. | |
6204 | * doc/cpp.texi: Expand TABs, drop indentation outside examples. | |
6205 | * doc/cppopts.texi: Likewise. | |
6206 | * doc/extend.texi: Likewise. | |
6207 | * doc/gcc.texi: Likewise. | |
6208 | * doc/gccint.texi: Likewise. | |
6209 | * doc/gcov.texi: Likewise. | |
6210 | * doc/gty.texi: Likewise. | |
6211 | * doc/hostconfig.texi: Likewise. | |
6212 | * doc/install.texi: Likewise. | |
6213 | * doc/invoke.texi: Likewise. | |
6214 | * doc/loop.texi: Likewise. | |
6215 | * doc/makefile.texi: Likewise. | |
6216 | * doc/md.texi: Likewise. | |
6217 | * doc/passes.texi: Likewise. | |
6218 | * doc/tm.texi: Likewise. | |
6219 | * doc/tree-ssa.texi: Likewise. | |
6220 | * doc/trouble.texi: Likewise. | |
6221 | ||
93581857 MS |
6222 | 2008-06-15 Mark Shinwell <shinwell@codesourcery.com> |
6223 | Nathan Sidwell <nathan@codesourcery.com> | |
6224 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
6225 | Richard Sandiford <rdsandiford@googlemail.com> | |
22129589 | 6226 | |
93581857 MS |
6227 | * config/mips/mips-modes.def: Add V8QI, V4HI and V2SI modes. |
6228 | * config/mips/mips-protos.h (mips_expand_vector_init): New. | |
6229 | * config/mips/mips-ftypes.def: Add function types for Loongson-2E/2F | |
6230 | builtins. | |
6231 | * config/mips/mips.c (mips_split_doubleword_move): Handle new modes. | |
6232 | (mips_hard_regno_mode_ok_p): Allow 64-bit vector modes for Loongson. | |
6233 | (mips_vector_mode_supported_p): Add V2SImode, V4HImode and | |
6234 | V8QImode cases. | |
6235 | (LOONGSON_BUILTIN, LOONGSON_BUILTIN_ALIAS): New. | |
6236 | (CODE_FOR_loongson_packsswh, CODE_FOR_loongson_packsshb, | |
6237 | (CODE_FOR_loongson_packushb, CODE_FOR_loongson_paddw, | |
6238 | (CODE_FOR_loongson_paddh, CODE_FOR_loongson_paddb, | |
6239 | (CODE_FOR_loongson_paddsh, CODE_FOR_loongson_paddsb) | |
6240 | (CODE_FOR_loongson_paddush, CODE_FOR_loongson_paddusb) | |
6241 | (CODE_FOR_loongson_pmaxsh, CODE_FOR_loongson_pmaxub) | |
6242 | (CODE_FOR_loongson_pminsh, CODE_FOR_loongson_pminub) | |
6243 | (CODE_FOR_loongson_pmulhuh, CODE_FOR_loongson_pmulhh) | |
6244 | (CODE_FOR_loongson_biadd, CODE_FOR_loongson_psubw) | |
6245 | (CODE_FOR_loongson_psubh, CODE_FOR_loongson_psubb) | |
6246 | (CODE_FOR_loongson_psubsh, CODE_FOR_loongson_psubsb) | |
6247 | (CODE_FOR_loongson_psubush, CODE_FOR_loongson_psubusb) | |
6248 | (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw) | |
6249 | (CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh) | |
6250 | (CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): New. | |
6251 | (mips_builtins): Add Loongson builtins. | |
6252 | (mips_loongson_2ef_bdesc): New. | |
6253 | (mips_bdesc_arrays): Add mips_loongson_2ef_bdesc. | |
6254 | (mips_builtin_vector_type): Handle unsigned versions of vector modes. | |
6255 | (MIPS_ATYPE_UQI, MIPS_ATYPE_UDI, MIPS_ATYPE_V2SI, MIPS_ATYPE_UV2SI) | |
6256 | (MIPS_ATYPE_V4HI, MIPS_ATYPE_UV4HI, MIPS_ATYPE_V8QI, MIPS_ATYPE_UV8QI): | |
6257 | New. | |
6258 | (mips_expand_vector_init): New. | |
6259 | * config/mips/mips.h (HAVE_LOONGSON_VECTOR_MODES): New. | |
6260 | (TARGET_CPU_CPP_BUILTINS): Define __mips_loongson_vector_rev | |
6261 | if appropriate. | |
6262 | * config/mips/mips.md: Add unspec numbers for Loongson | |
6263 | builtins. Include loongson.md. | |
6264 | (MOVE64): Include Loongson vector modes. | |
6265 | (SPLITF): Include Loongson vector modes. | |
6266 | (HALFMODE): Handle Loongson vector modes. | |
6267 | * config/mips/loongson.md: New. | |
6268 | * config/mips/loongson.h: New. | |
6269 | * config.gcc: Add loongson.h header for mips*-*-* targets. | |
6270 | * doc/extend.texi (MIPS Loongson Built-in Functions): New. | |
6271 | ||
397fda80 JM |
6272 | 2008-06-14 Joseph Myers <joseph@codesourcery.com> |
6273 | ||
6274 | * config.gcc (arc-*-elf*, avr-*-*, fr30-*-elf, frv-*-elf, | |
6275 | h8300-*-elf*, h8300-*-*, i[34567]86-*-elf*, x86_64-*-elf*, | |
6276 | i[34567]86-*-aout*, i[34567]86-*-coff*, ia64*-*-elf*, | |
6277 | iq2000*-*-elf*, m32r-*-elf*, m32rle-*-elf*, m32r-*-linux*, | |
6278 | m32rle-*-linux*, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, | |
6279 | m68k-*-coff*, mcore-*-elf, mcore-*-pe*, mipsisa64sr71k-*-elf*, | |
6280 | mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*, mips-*-elf* | | |
6281 | mipsel-*-elf*, mips64-*-elf* | mips64el-*-elf*, mips64vr-*-elf* | | |
6282 | mips64vrel-*-elf*, mips64orion-*-elf* | mips64orionel-*-elf*, | |
6283 | mipstx39-*-elf* | mipstx39el-*-elf*, mn10300-*-*, pdp11-*-, | |
6284 | powerpc-*-elf*, powerpcle-*-elf*, sh-*-elf* | sh[12346l]*-*-elf* | | |
6285 | sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | sh-*-linux* | | |
6286 | sh[2346lbe]*-*-linux* | sh-*-netbsdelf* | shl*-*-netbsdelf* | | |
6287 | sh5-*-netbsd* | sh5l*-*-netbsd* | sh64-*-netbsd* | | |
6288 | sh64l*-*-netbsd*, sh-*-*, sparc-*-elf*, sparc64-*-elf*, | |
6289 | v850e1-*-*, v850e-*-*, v850-*-*, xstormy16-*-elf, m32c-*-elf*): | |
6290 | Remove use_fixproto=yes. | |
6291 | (ia64*-*-hpux*): Remove comment about using fixproto. | |
6292 | (m68k-*-uclinuxoldabi*, m68k-*-uclinux*): Remove use_fixproto=no. | |
6293 | ||
b15a9f63 RW |
6294 | 2008-06-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6295 | ||
6296 | * configure.ac: Update gthr-default.h lazily, to avoid unneeded | |
6297 | library rebuilds. | |
6298 | * configure: Regenerate. | |
6299 | ||
9133c85e EB |
6300 | 2008-06-13 Eric Botcazou <ebotcazou@adacore.com> |
6301 | ||
6302 | PR middle-end/36520 | |
6303 | * builtins.c (get_memory_rtx): Test for the presence of DECL_SIZE_UNIT | |
6304 | before evaluating it. | |
6305 | ||
6cf59865 JJ |
6306 | 2008-06-13 Jakub Jelinek <jakub@redhat.com> |
6307 | ||
6308 | PR c/36507 | |
6309 | * c-decl.c (merge_decls): Don't clear DECL_EXTERNAL for | |
6310 | nested inline functions. | |
6311 | (start_decl, start_function): Don't invert DECL_EXTERNAL | |
6312 | for nested inline functions. | |
6313 | ||
a9a53350 RS |
6314 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
6315 | ||
6316 | * config/mips/mips.md: Remove TARGET_DEBUG_D_MODE conditions from | |
6317 | splits that must be made for correctness. | |
6318 | ||
fd0eb897 RS |
6319 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
6320 | ||
6321 | * config/mips/mips.c (BUILTIN_AVAIL_NON_MIPS16): New macro. | |
6322 | (AVAIL_NON_MIPS16): Likewise. | |
6323 | (mips_builtin_description): Replace target_flags with a predicate. | |
6324 | (paired_single, sb1_paired_single, mips3d, dsp, dspr2, dsp_32) | |
6325 | (dspr2_32): New availability predicates. | |
6326 | (MIPS_BUILTIN): New macro. | |
6327 | (DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS) | |
6328 | (CMP_4S_BUILTINS, MOVTF_BUILTINS, CMP_BUILTINS) | |
6329 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): Use it. | |
6330 | Replace the TARGET_FLAGS parameters with AVAIL parameters. | |
6331 | (mips_ps_bdesc, mips_sb1_bdesc, mips_dsp_bdesc) | |
6332 | (mips_dsp_32only_bdesc): Merge into... | |
6333 | (mips_builtins): ...this new array. | |
6334 | (mips_bdesc_map, mips_bdesc_arrays): Delete. | |
6335 | (mips_init_builtins): Update after above changes. | |
6336 | (mips_expand_builtin_1): Merge into... | |
6337 | (mips_expand_builtin): ...here and update after above changes. | |
6338 | ||
ef0a4b67 PB |
6339 | 2008-06-12 Paul Brook <paul@codesourcery.com> |
6340 | ||
6341 | * longlong.h (__arm__): Define count_leading_zeros. | |
6342 | * config/arm/lib1funcs.asm (xxh, xxl, yyh, yyl): Define. | |
6343 | (clzsi2, clzdi2): New functions. | |
6344 | * config/arm/bpabi-v6m.S (xxh, xxl, yyh, yyl): Remove. | |
6345 | * config/arm/bpabi.S (xxh, xxl, yyh, yyl): Remove. | |
6346 | * config/arm/t-strongarm-elf (LIB1ASMFUNCS): Ditto. | |
6347 | * config/arm/t-vxworks (LIB1ASMFUNCS): Ditto. | |
6348 | * config/arm/t-pe (LIB1ASMFUNCS): Ditto. | |
6349 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Ditto. | |
6350 | * config/arm/t-arm-coff (LIB1ASMFUNCS): Ditto. | |
6351 | * config/arm/t-linux (LIB1ASMFUNCS): Ditto. | |
6352 | * config/arm/t-symbian (LIB1ASMFUNCS): Ditto. | |
6353 | * config/arm/t-wince-pe (LIB1ASMFUNCS): Ditto. | |
6354 | ||
03b3e271 KH |
6355 | 2008-06-12 Kazu Hirata <kazu@codesourcery.com> |
6356 | ||
6357 | * config/m68k/m68k.c (m68k_tune_flags): New. | |
6358 | (override_options): Compute m68k_tune_flags. | |
6359 | (MULL_COST, MULW_COST): Update for various variants of CFV2. | |
6360 | * config/m68k/m68k.h (TUNE_MAC, TUNE_EMAC): New. | |
6361 | ||
3ac4c44a JJ |
6362 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
6363 | ||
6364 | PR middle-end/36506 | |
ba03a350 | 6365 | * omp-low.c (expand_omp_sections): Initialize l2 to avoid bogus warning. |
3ac4c44a | 6366 | |
955f6531 EB |
6367 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
6368 | ||
6369 | * tree-inline.c (copy_body_r): Copy TREE_SIDE_EFFECTS along with | |
6370 | TREE_THIS_VOLATILE on INDIRECT_REF nodes. | |
6371 | ||
bd323ce5 EB |
6372 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
6373 | ||
6374 | * expr.c (store_field): Do a block copy from BLKmode to BLKmode-like. | |
6375 | (get_inner_reference): Use BLKmode for byte-aligned BLKmode bitfields. | |
6376 | ||
c34938a8 JJ |
6377 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
6378 | ||
6379 | PR middle-end/36506 | |
6380 | * omp-low.c (expand_omp_sections): Handle #pragma omp sections with | |
6381 | reductions. | |
6382 | ||
b3778556 RG |
6383 | 2008-06-12 Richard Guenther <rguenther@suse.de> |
6384 | ||
6385 | PR tree-optimization/36345 | |
6386 | * tree-flow.h (struct ptr_info_def): Align escape_mask, | |
6387 | add memory_tag_needed flag. | |
6388 | (may_alias_p): Declare. | |
6389 | * tree-ssa-alias.c (may_alias_p): Export. | |
6390 | (set_initial_properties): Use memory_tag_needed flag. | |
6391 | (update_reference_counts): Likewise. | |
6392 | (reset_alias_info): Reset memory_tag_needed flag. | |
6393 | (create_name_tags): Check memory_tag_needed flag. | |
6394 | (dump_points_to_info_for): Dump it. | |
6395 | * tree-ssa-structalias.c (struct variable_info): Remove | |
6396 | directly_dereferenced flag. | |
6397 | (new_var_info): Do not initialize it. | |
6398 | (process_constraint_1): Do not set it. | |
6399 | (update_alias_info): Set is_dereferenced flag. | |
6400 | (set_uids_in_ptset): Use may_alias_p. | |
6401 | (set_used_smts): Check memory_tag_needed flag. | |
6402 | (find_what_p_points_to): Likewise. Pass is_dereferenced flag. | |
6403 | * tree-ssa-alias.c (verify_flow_sensitive_alias_info): Check | |
6404 | memory_tag_needed flag. | |
6405 | * tree-ssa-alias-warnings.c (dsa_named_for): Try to recover | |
6406 | from broken design. | |
6407 | ||
394a378c KT |
6408 | 2008-06-12 Kai Tietz <kai.tietz@onevision.com> |
6409 | ||
ba03a350 UB |
6410 | * config/i386/i386.c (ix86_compute_frame_layout): Disable |
6411 | red zone for w64 abi. | |
394a378c KT |
6412 | (ix86_expand_prologue): Likewise. |
6413 | (ix86_force_to_memory): Likewise. | |
6414 | (ix86_free_from_memory): Likewise. | |
6415 | ||
567f0b17 EW |
6416 | 2008-06-11 Edmar Wienskoski <edmar@freescale.com> |
6417 | ||
6418 | PR target/36425 | |
6419 | * config/rs6000/rs6000.c (rs6000_override_options): Set | |
ba03a350 | 6420 | rs6000_isel conditionally to the absence of comand line override. |
567f0b17 EW |
6421 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): |
6422 | Remove duplicate rs6000_isel setting. | |
6423 | * config/rs6000/eabispe.h: Ditto. | |
6424 | ||
4653cae5 RG |
6425 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
6426 | ||
6427 | * alias.c (get_alias_set): Use the element alias-set for arrays. | |
6428 | (record_component_aliases): For arrays and vectors do nothing. | |
6429 | * c-common.c (strict_aliasing_warning): Handle the cases | |
6430 | of alias set zero explicitly. | |
6431 | * Makefile.in (dfp.o-warn): Add -Wno-error. | |
6432 | ||
8981c15b JM |
6433 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
6434 | ||
6435 | * config.gcc (all_defaults): Add arch_32 arch_64 cpu_32 cpu_64 | |
6436 | tune_32 tune_64. | |
6437 | (i[34567]86-*-* | x86_64-*-*): Add arch_32 arch_64 cpu_32 cpu_64 | |
6438 | tune_32 tune_64 to supported_defaults. Allow values not | |
6439 | supporting 64-bit mode for arch_32, cpu_32 and tune_32 for | |
6440 | x86_64. Do not override cpu_32 or cpu_64 values from target name. | |
6441 | (i[34567]86-*-linux*, i[34567]86-*-solaris2.1[0-9]*): Only default | |
6442 | with_cpu_64 to generic for 64-bit-supporting configurations, not | |
6443 | with_cpu. Remove FIXMEs. | |
6444 | * doc/install.texi (--with-cpu-32, --with-cpu-64, --with-arch-32, | |
6445 | --with-arch-64, --with-tune-32, --with-tune-64): Document. | |
6446 | * config/i386/i386.h (OPT_ARCH32, OPT_ARCH64): Define. | |
6447 | (OPTION_DEFAULT_SPECS): Add tune_32, tune_64, cpu_32, cpu_64, | |
6448 | arch_32 and arch_64. | |
6449 | ||
056c8fae | 6450 | 2008-06-11 Eric Botcazou <ebotcazou@adacore.com> |
ba03a350 | 6451 | Olivier Hainque <hainque@adacore.com> |
056c8fae EB |
6452 | |
6453 | * builtins.c (get_memory_rtx): Accept byte-addressable bitfields. | |
6454 | Use DECL_SIZE_UNIT to retrieve the size of the field. | |
6455 | ||
af06585a JM |
6456 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
6457 | ||
6458 | * config/arm/arm.c (arm_init_neon_builtins): Move initialization | |
6459 | with function calls after declarations. Lay out | |
6460 | neon_float_type_node before further use. | |
6461 | ||
fd73537b RG |
6462 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
6463 | ||
6464 | * tree-flow.h (may_point_to_global_var): Declare. | |
6465 | * tree-ssa-alias.c (may_point_to_global_var): New function. | |
6466 | * tree-ssa-sink.c (is_hidden_global_store): Use it. | |
6467 | ||
6b7b0ba1 KH |
6468 | 2008-06-10 Kazu Hirata <kazu@codesourcery.com> |
6469 | ||
6470 | * configure.ac: Teach that fido supports .debug_line. | |
6471 | * configure: Regenerate. | |
6472 | ||
711b2510 TT |
6473 | 2008-06-10 Tom Tromey <tromey@redhat.com> |
6474 | ||
6475 | * c-lex.c (fe_file_change): Pass SOURCE_LINE to start_source_file | |
6476 | debug hook. | |
6477 | ||
bc6d4c3f JM |
6478 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
6479 | ||
6480 | * dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. | |
6481 | (encode_decimal64, decode_decimal64, encode_decimal128, | |
6482 | decode_decimal128): Reverse order of 32-bit parts of value if host | |
6483 | and target endianness differ. | |
6484 | ||
0178d644 | 6485 | 2008-06-10 Vinodha Ramasamy <vinodha@google.com> |
ba03a350 UB |
6486 | |
6487 | * value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type. | |
0178d644 VR |
6488 | Avoid division by 0. |
6489 | (tree_mod_pow2_value_transform): Likewise. | |
6490 | (tree_ic_transform): Likewise. | |
6491 | (tree_stringops_transform): Likewise. | |
6492 | (tree_mod_subtract_transform): Likewise. | |
6493 | * tree-inline-c (copy_bb): Corrected int type to gcov_type. | |
6494 | (copy_edges_for_bb): Likewise. | |
6495 | (initialize_cfun): Likewise. | |
6496 | ||
88b9490b UB |
6497 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
6498 | ||
6499 | * config/i386/i386.md (*btdi_rex64): Change operand 1 predicate to | |
6500 | nonmemory_operand. Add "N" operand constraint. | |
6501 | (*btsi): Ditto. | |
6502 | (*jcc_btdi_mask_rex64): New instruction and split pattern. | |
6503 | (*jcc_btsi_mask): Ditto. | |
6504 | (*jcc_btsi_mask_1): Ditto. | |
6505 | ||
0627bfb4 JM |
6506 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
6507 | ||
6508 | * config/rs6000/rs6000.c (build_opaque_vector_type): Set | |
6509 | TYPE_CANONICAL for copied element type. | |
6510 | ||
33ee5810 UB |
6511 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
6512 | ||
6513 | PR target/36473 | |
6514 | * config/i386/i386.c (ix86_tune_features) [TUNE_USE_BT]: | |
6515 | Add m_CORE2 and m_GENERIC. | |
6516 | * config/i386/predicates.md (bt_comparison_operator): New predicate. | |
6517 | * config/i386/i386.md (*btdi_rex64): New instruction pattern. | |
6518 | (*btsi): Ditto. | |
6519 | (*jcc_btdi_rex64): New instruction and split pattern. | |
6520 | (*jcc_btsi): Ditto. | |
6521 | (*jcc_btsi_1): Ditto. | |
6522 | (*btsq): Fix Intel asm dialect operand order. | |
6523 | (*btrq): Ditto. | |
6524 | (*btcq): Ditto. | |
6525 | ||
3115c00d AH |
6526 | 2008-06-09 Andy Hutchinson <hutchinsonandy@aim.com> |
6527 | ||
6528 | PR middle-end/36447 | |
22129589 | 6529 | * simplify-rtx.c (simplify_subreg): Add check for shift count |
3115c00d AH |
6530 | greater than size. |
6531 | ||
21dfc6dc RS |
6532 | 2008-06-09 Richard Sandiford <rdsandiford@googlemail.com> |
6533 | ||
6534 | * doc/md.texi: Synchronize with later constraints.md change. | |
6535 | * longlong.h (umul_ppmm): Replace the MIPS asm implementation | |
6536 | with a C implementation. | |
6537 | * config/mips/mips.c (mips_legitimize_move): Remove MFHI and | |
6538 | MFLO handling. | |
6539 | (mips_subword): Assume TImode for CONST_INTs if TARGET_64BIT. | |
6540 | (mips_split_doubleword_move): Use special MTHI and MFHI instructions | |
6541 | when moving to and from MD_REGNUM. | |
6542 | (mips_output_move): Don't handle moves from GPRs to HI_REGNUM. | |
6543 | Handle moves from LO_REGNUM to GPRs using MFLO, MACC or DMACC. | |
6544 | Handle byte and halfword moves. | |
6545 | (mips_hard_regno_mode_ok_p): Handle MD_REGS and DSP_ACC_REGS | |
6546 | separately. | |
6547 | * config/mips/constraints.md (h): Turn into NO_REGS. | |
6548 | (l, x): Update documentation. | |
6549 | * config/mips/mips.md (UNSPEC_MFHILO): Delete. | |
6550 | (UNSPEC_MFHI, UNSPEC_MTHI, UNSPEC_SET_HILO): New. | |
6551 | (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): Renumber. | |
6552 | (HILO): New mode iterator. | |
6553 | (MOVE128): Add TI. | |
6554 | (any_div): New code iterator. | |
6555 | (u): Extend code attribute to div and udiv. | |
6556 | (*add<mode>3_mips16, *movdi_64bit_mips16, *movsi_mips16): Use | |
6557 | d_operand in the splitters. Remove redundant CONST_INT checks. | |
6558 | (mulsi3_mult3, mul<mode>3_internal, mul<mode>3_r4000, *mul_acc_si) | |
6559 | (*macc, *msac, *msac_using_macc, *macc2, *msac2, *mul_sub_si) | |
6560 | (*muls): Remove "=h" clobbers. Adjust peephole2s and define_splits | |
6561 | accordingly, using normal moves instead of unspecs to move LO into | |
6562 | a GPR. Use d_operand and lo_operand instead of *_REG_P checks. | |
6563 | (<u>mulsidi3): Handle expansion in C code. | |
6564 | (<u>mulsidi3_32bit_internal): Rename to... | |
6565 | (<u>mulsidi3_32bit): ...this. | |
6566 | (<u>mulsidi3_32bit_r4000): Fix insn separator. | |
6567 | (*<u>mulsidi3_64bit): Rename to... | |
6568 | (<u>mulsidi3_64bit): ...this. Combine DImode "=h" and "=l" clobbers | |
6569 | into a TImode "=x" clobber. In the split, use an UNSPEC_SET_HILO | |
6570 | to set LO and HI to the multiplication result. Use a normal move | |
6571 | for MFLO and an unspec for MFHI. | |
6572 | (*<u>mulsidi3_64bit_parts): Replace with... | |
6573 | (<u>mulsidi3_64bit_hilo): ...this new instruction. | |
6574 | (<su>mulsi3_highpart): Extend to TARGET_FIX_R4000. | |
6575 | (<su>mulsi3_highpart_internal): Turn into a define_insn_and_split | |
6576 | and extend it to TARGET_FIX_R4000. Store the destination in a GPR | |
6577 | instead of HI. Split the instruction into a separate multiplication | |
6578 | and MFHI if !TARGET_FIX_R4000. | |
6579 | (<su>muldi3_highpart): Likewise. | |
6580 | (<su>mulsi3_highpart_mulhi_internal): Remove the first alternative | |
6581 | and the "=h" clobber. | |
6582 | (*<su>mulsi3_highpart_neg_mulhi_internal): Likewise. | |
6583 | (<u>mulditi3): New expander. | |
6584 | (<u>mulditi3_internal, <u>mulditi3_r4000): New patterns. | |
6585 | (madsi): Remove "=h" clobber. | |
6586 | (divmod<mode>4, udivmod<mode>4): Turn into define_insn_and_splits. | |
6587 | Force the modulus result to be a GPR and split the instruction into | |
6588 | a division followed by an MFHI after reload. | |
6589 | (<u>divmod<GPR:mode>4_hilo_<HILO:mode>): New instruction. | |
6590 | (*lea_high64): Use d_operand in the define_peephole2. Likewise | |
6591 | the MIPS16 HIGH define_split. | |
6592 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16): Change type | |
6593 | of acc<->gpr moves to "multi". | |
6594 | (*movdi_64bit): Replace the single "x" alternative with | |
6595 | alternatives for moving into and out of "a". | |
6596 | (*movhi_internal, *movqi_internal): Likewise. Use mips_output_move. | |
6597 | (*movsi_internal): Extend the "d<-A" alternative to "d<-a". | |
6598 | (*movdi_64bit_mips16, *movsi_mips16): Add d<-a alternatives. | |
6599 | Use d_operand in the splitters. Remove redundant CONST_INT checks. | |
6600 | (*movhi_mips16, *movqi_mips16): Likewise. Use mips_output_move. | |
6601 | (movti): New expander. | |
6602 | (*movti, *movti_mips16): New insns. | |
6603 | (mfhilo_<mode>, *mfhilo_<mode>, *mfhilo_<mode>_macc): Delete. | |
6604 | (mfhi<GPR:mode>_<HILO:mode>): New pattern. | |
6605 | (mthi<GPR:mode>_<HILO:mode>): Likewise. | |
6606 | * config/mips/predicates.md (fpr_operand): Delete. | |
6607 | (d_operand): New predicate. | |
6608 | ||
0e462a95 MM |
6609 | 2008-06-09 Michael Meissner <michael.meissner@amd.com> |
6610 | ||
6611 | * config.gcc (i[34567]86-*-*): Put test in quotes to prevent | |
6612 | failure on some Bourne shells. | |
6613 | (x86_64-*-*): Ditto. | |
6614 | ||
d3c1d2a0 KT |
6615 | 2008-06-09 Kai Tietz <kai.tietz@onevision.com> |
6616 | ||
6617 | * config/i386/cygming.h (TARGET_SUBTARGET64_DEFAULT): New. | |
6618 | ||
2bd58b1b EB |
6619 | 2008-06-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
6620 | ||
6621 | * doc/install.texi (*-*-solaris2*): Remove obsolete contents. | |
6622 | (sparc-sun-solaris2*): Likewise. | |
6623 | ||
2c2b1710 AC |
6624 | 2008-06-09 Arnaud Charlet <charlet@adacore.com |
6625 | ||
6626 | * doc/install.texi: Update requirements to build the Ada compiler. | |
6627 | ||
fed6152d SB |
6628 | 2008-06-08 Steven Bosscher <stevenb.gcc@gmail.com> |
6629 | ||
6630 | * df-scan.c (struct df_scan_problem_data): Remove the | |
6631 | mw_link_pool alloc pool. | |
6632 | (df_scan_free_internal): Don't free it. | |
6633 | (df_scan_alloc): Don't allocate it. | |
6634 | * df.h (struct df_link): Update comment. | |
6635 | ||
c427220a NS |
6636 | 2008-06-08 Nathan Sidwell <nathan@codesourcery.com> |
6637 | ||
6638 | * except.h: Correct checks for when SJLJ exceptions must be used. | |
6639 | ||
cf0fd618 MLI |
6640 | 2008-06-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
6641 | ||
6642 | * doc/invoke.texi (Wenum-compare): Mention that it is enabled by | |
6643 | default. | |
22129589 | 6644 | |
f8c33439 JM |
6645 | 2008-06-08 Joseph Myers <joseph@codesourcery.com> |
6646 | ||
6647 | PR tree-optimization/36218 | |
6648 | * configure.ac: Use LDFLAGS="${LDFLAGS_FOR_BUILD}" when running | |
6649 | configure for the build system. | |
6650 | (BUILD_LDFLAGS): Define. | |
6651 | * configure: Regenerate. | |
6652 | * Makefile.in (BUILD_LDFLAGS): Define to @BUILD_LDFLAGS@. | |
6653 | ||
91635d08 AS |
6654 | 2008-07-08 Anatoly Sokolov <aesok@post.ru> |
6655 | ||
6656 | PR target/36424 | |
6657 | * config/avr/avr.h (HARD_REGNO_RENAME_OK): Define. | |
22129589 AS |
6658 | * config/avr/avr.c (avr_hard_regno_rename_ok): New function. |
6659 | * config/avr/avr-protos.h (avr_hard_regno_rename_ok): New prototype. | |
91635d08 | 6660 | |
ae06ac00 DS |
6661 | 2008-06-07 Danny Smith <dannysmith@users.sourceforge.net> |
6662 | ||
6663 | * config/i386/cygming.h (MAYBE_UWIN_CPP_BUILTINS): Remove. | |
6664 | ||
cd985f66 JM |
6665 | 2008-06-07 Joseph Myers <joseph@codesourcery.com> |
6666 | ||
6667 | * config.gcc (Obsolete configurations): Remove list of | |
6668 | configurations. | |
6669 | (Unsupported targets list): Add *-*-linux*aout*, *-*-linux*libc1*, | |
6670 | *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, *-*-sysv*. Remove other | |
6671 | targets matched by those patterns. | |
6672 | (strongarm*-*-*, ep9312*-*-*, xscale-*-*, parisc*-*-*, | |
6673 | m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, | |
6674 | alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, | |
6675 | arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, | |
6676 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
6677 | i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, | |
6678 | i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, | |
6679 | i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, | |
6680 | i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, | |
6681 | mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, | |
6682 | powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, | |
6683 | powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, | |
6684 | strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, | |
6685 | vax-*-ultrix*, xscale-*-elf, xscale-*-coff, | |
6686 | i[34567]86-*-linux*aout*, i[34567]86-*-linux*libc1): Remove. | |
6687 | Make code for Solaris 7 and greater unconditional for Solaris. | |
6688 | (ep9312-*-*, parisc1*, m680[012]0-*-*, parisc*-*-*, mt-*-*): | |
6689 | Remove --with-* handling. | |
6690 | * config/rs6000/sysv4.h (-mwindiss): Remove from all specs. | |
6691 | (LIB_WINDISS_SPEC, CPP_OS_WINDISS_SPEC, STARTFILE_WINDISS_SPEC, | |
6692 | ENDFILE_WINDISS_SPEC, LINK_START_WINDISS_SPEC, | |
6693 | LINK_OS_WINDISS_SPEC): Remove. | |
6694 | * config/rs6000/sysv4.opt (mwindiss): Remove. | |
6695 | * configure.ac (strongarm*-*-*, xscale*-*-*): Remove. | |
6696 | * configure: Regenerate. | |
6697 | * doc/cpp.texi: Don't mention BeOS. | |
6698 | * doc/extend.texi (interrupt): Don't mention MS1. | |
6699 | * doc/install.texi: (i386-@var{any}-sysv, m68k-bull-sysv, | |
6700 | m68k-hp-hpux, m68000-hp-hpux, m68000-att-sysv, | |
6701 | alphaev5-cray-unicosmk*, xscale-*-*, i?86-*-linux*aout, | |
6702 | i?86-*-sco3.2v5*, i?86-*-udk, m68k-hp-hpux, powerpc-*-sysv4, | |
6703 | powerpc-*-sysv4, powerpcle-*-sysv4, *-*-sysv*, vax-dec-ultrix): | |
6704 | Remove. | |
6705 | * doc/invoke.texi (MT Options): Remove. | |
6706 | (-mwindiss): Remove. | |
6707 | (CRIS Options): Remove cris-axis-aout references. | |
6708 | (HPPA Options): Don't mention hppa1.1-*-pro. | |
6709 | * doc/md.texi: (MorphoTech family): Remove. | |
6710 | * libgcc2.c: Don't handle UWIN. | |
6711 | * config/alpha/t-unicosmk: Remove. | |
6712 | * config/alpha/unicosmk.h: Remove. | |
6713 | * config/arm/kaos-arm.h: Remove. | |
6714 | * config/arm/kaos-strongarm.h: Remove. | |
6715 | * config/arm/strongarm-coff.h: Remove. | |
6716 | * config/arm/strongarm-elf.h: Remove. | |
6717 | * config/arm/strongarm-pe.h: Remove. | |
6718 | * config/arm/t-strongarm-pe: Remove. | |
6719 | * config/arm/t-xscale-coff: Remove. | |
6720 | * config/arm/t-xscale-elf: Remove. | |
6721 | * config/arm/xscale-coff.h: Remove. | |
6722 | * config/arm/xscale-elf.h: Remove. | |
6723 | * config/chorus.h: Remove. | |
6724 | * config/cris/aout.h: Remove. | |
6725 | * config/cris/aout.opt: Remove. | |
6726 | * config/cris/t-aout: Remove. | |
6727 | * config/i386/beos-elf.h: Remove. | |
6728 | * config/i386/kaos-i386.h: Remove. | |
6729 | * config/i386/ptx4-i.h: Remove. | |
6730 | * config/i386/sco5.h: Remove. | |
6731 | * config/i386/sco5.opt: Remove. | |
6732 | * config/i386/sysv4-cpp.h: Remove. | |
6733 | * config/i386/sysv5.h: Remove. | |
6734 | * config/i386/t-beos: Remove. | |
6735 | * config/i386/t-sco5: Remove. | |
6736 | * config/i386/t-uwin: Remove. | |
6737 | * config/i386/uwin.asm: Remove. | |
6738 | * config/i386/uwin.h: Remove. | |
6739 | * config/kaos.h: Remove. | |
6740 | * config/mips/windiss.h: Remove. | |
6741 | * config/mt: Remove directory. | |
6742 | * config/pa/pa-osf.h: Remove. | |
6743 | * config/pa/pa-pro-end.h: Remove. | |
6744 | * config/pa/t-pro: Remove. | |
6745 | * config/ptx4.h: Remove. | |
6746 | * config/rs6000/beos.h: Remove. | |
6747 | * config/rs6000/kaos-ppc.h: Remove. | |
6748 | * config/rs6000/t-beos: Remove. | |
6749 | * config/rs6000/windiss.h: Remove. | |
6750 | * config/sh/kaos-sh.h: Remove. | |
6751 | * config/sol2-6.h: Remove. | |
6752 | * config/sparc/sol26-sld.h: Remove. | |
6753 | * config/sparc/sysv4-only.h: Remove. | |
6754 | * config/vax/bsd.h: Remove. | |
6755 | * config/vax/t-memfuncs: Remove. | |
6756 | * config/vax/ultrix.h: Remove. | |
6757 | * config/vax/vaxv.h: Remove. | |
6758 | * config/windiss.h: Remove. | |
6759 | ||
f3e10a2b | 6760 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
88057dc8 UB |
6761 | |
6762 | PR rtl-optimization/36438 | |
6763 | * cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early | |
6764 | for vector shifts with constant scalar shift operands. | |
6765 | ||
d0ae31b0 SM |
6766 | 2008-06-06 Sandip Matte <sandip@rmicorp.com> |
6767 | ||
6768 | * doc/invoke.texi: Document -march=xlr. | |
6769 | * config/mips/xlr.md: New file. | |
6770 | * config/mips/mips.md: Include it. | |
6771 | (cpu): Add "xlr". | |
6772 | * config/mips/mips.h (PROCESSOR_XLR): New processor_type. | |
6773 | * config/mips/mips.c (mips_cpu_info_table): Add an XLR entry. | |
6774 | (mips_rtx_cost_data): Likewise. | |
6775 | ||
619fe064 NF |
6776 | 2008-06-06 Nathan Froyd <froydnj@codesourcery.com> |
6777 | ||
6778 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Remove | |
6779 | PRE_INC and PRE_DEC cases. | |
6780 | ||
67339062 JJ |
6781 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
6782 | ||
c6eb958c JJ |
6783 | PR rtl-optimization/36419 |
6784 | * except.c (expand_resx_expr): Call do_pending_stack_adjust () before | |
6785 | the emitting jump insn. | |
6786 | ||
67339062 JJ |
6787 | PR target/36362 |
6788 | * gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type | |
6789 | is not bool, boolify the whole *expr_p and convert to the desired type. | |
6790 | ||
a68ab351 JJ |
6791 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
6792 | ||
88057dc8 | 6793 | * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP value to 200805. |
a68ab351 JJ |
6794 | * langhooks.h (struct lang_hooks_for_decls): Add omp_finish_clause. |
6795 | Add omp_private_outer_ref hook, add another argument to | |
6796 | omp_clause_default_ctor hook. | |
6797 | * langhooks-def.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define. | |
6798 | (LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. | |
6799 | (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Change to | |
6800 | hook_tree_tree_tree_tree_null. | |
6801 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_FINISH_CLAUSE and | |
6802 | LANG_HOOKS_OMP_PRIVATE_OUTER_REF. | |
6803 | * hooks.c (hook_tree_tree_tree_tree_null): New function. | |
6804 | * hooks.h (hook_tree_tree_tree_tree_null): New prototype. | |
6805 | * tree.def (OMP_TASK): New tree code. | |
6806 | * tree.h (OMP_TASK_COPYFN, OMP_TASK_ARG_SIZE, OMP_TASK_ARG_ALIGN, | |
6807 | OMP_CLAUSE_PRIVATE_OUTER_REF, OMP_CLAUSE_LASTPRIVATE_STMT, | |
6808 | OMP_CLAUSE_COLLAPSE_ITERVAR, OMP_CLAUSE_COLLAPSE_COUNT, | |
6809 | OMP_TASKREG_CHECK, OMP_TASKREG_BODY, OMP_TASKREG_CLAUSES, | |
6810 | OMP_TASKREG_FN, OMP_TASKREG_DATA_ARG, OMP_TASK_BODY, | |
6811 | OMP_TASK_CLAUSES, OMP_TASK_FN, OMP_TASK_DATA_ARG, | |
6812 | OMP_CLAUSE_COLLAPSE_EXPR): Define. | |
6813 | (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
6814 | (OMP_DIRECTIVE_P): Add OMP_TASK. | |
6815 | (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): New clause codes. | |
6816 | (OMP_CLAUSE_SCHEDULE_AUTO): New schedule kind. | |
6817 | * tree.c (omp_clause_code_name): Add OMP_CLAUSE_COLLAPSE | |
6818 | and OMP_CLAUSE_UNTIED entries. | |
6819 | (omp_clause_num_ops): Likewise. Increase OMP_CLAUSE_LASTPRIVATE | |
6820 | num_ops to 2. | |
6821 | (walk_tree_1): Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
6822 | Walk OMP_CLAUSE_LASTPRIVATE_STMT. | |
6823 | * tree-pretty-print.c (dump_omp_clause): Handle | |
6824 | OMP_CLAUSE_SCHEDULE_AUTO, OMP_CLAUSE_UNTIED, OMP_CLAUSE_COLLAPSE, | |
6825 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
6826 | (dump_generic_node): Handle OMP_TASK and collapsed OMP_FOR loops. | |
6827 | * c-omp.c (c_finish_omp_for): Allow pointer iterators. Remove | |
6828 | warning about unsigned iterators. Change decl/init/cond/incr | |
6829 | arguments to TREE_VECs, check arguments for all collapsed loops. | |
6830 | (c_finish_omp_taskwait): New function. | |
6831 | (c_split_parallel_clauses): Put OMP_CLAUSE_COLLAPSE clause to | |
6832 | ws_clauses. | |
6833 | * c-parser.c (c_parser_omp_for_loop): Parse collapsed loops. Call | |
6834 | default_function_array_conversion on init. Add par_clauses argument. | |
6835 | If decl is present in parallel's lastprivate clause, change it to | |
6836 | shared and add lastprivate clause for decl to OMP_FOR_CLAUSES. | |
6837 | Add clauses argument, on success set OMP_FOR_CLAUSES to it. Look up | |
6838 | collapse count in clauses. | |
6839 | (c_parser_omp_for, c_parser_omp_parallel): Adjust | |
6840 | c_parser_omp_for_loop callers. | |
6841 | (OMP_FOR_CLAUSE_MASK): Add 1 << PRAGMA_OMP_CLAUSE_COLLAPSE. | |
6842 | (c_parser_pragma): Handle PRAGMA_OMP_TASKWAIT. | |
6843 | (c_parser_omp_clause_name): Handle collapse and untied clauses. | |
6844 | (c_parser_omp_clause_collapse, c_parser_omp_clause_untied): New | |
6845 | functions. | |
6846 | (c_parser_omp_clause_schedule): Handle schedule(auto). | |
6847 | Include correct location in the error message. | |
6848 | (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE | |
6849 | and PRAGMA_OMP_CLAUSE_UNTIED. | |
6850 | (OMP_TASK_CLAUSE_MASK): Define. | |
6851 | (c_parser_omp_task, c_parser_omp_taskwait): New functions. | |
6852 | (c_parser_omp_construct): Handle PRAGMA_OMP_TASK. | |
6853 | * tree-nested.c (convert_nonlocal_omp_clauses, | |
6854 | convert_local_omp_clauses): Handle OMP_CLAUSE_LASTPRIVATE_STMT, | |
6855 | OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, | |
6856 | OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
6857 | Don't handle TREE_STATIC or DECL_EXTERNAL VAR_DECLs in | |
6858 | OMP_CLAUSE_DECL. | |
6859 | (conver_nonlocal_reference, convert_local_reference, | |
6860 | convert_call_expr): Handle OMP_TASK the same as OMP_PARALLEL. Use | |
6861 | OMP_TASKREG_* macros rather than OMP_PARALLEL_*. | |
6862 | (walk_omp_for): Adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
6863 | * tree-gimple.c (is_gimple_stmt): Handle OMP_TASK. | |
6864 | * c-tree.h (c_begin_omp_task, c_finish_omp_task): New prototypes. | |
6865 | * c-pragma.h (PRAGMA_OMP_TASK, PRAGMA_OMP_TASKWAIT): New. | |
6866 | (PRAGMA_OMP_CLAUSE_COLLAPSE, PRAGMA_OMP_CLAUSE_UNTIED): New. | |
6867 | * c-typeck.c (c_begin_omp_task, c_finish_omp_task): New functions. | |
6868 | (c_finish_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
6869 | OMP_CLAUSE_UNTIED. | |
6870 | * c-pragma.c (init_pragma): Init omp task and omp taskwait pragmas. | |
6871 | * c-common.h (c_finish_omp_taskwait): New prototype. | |
6872 | * gimple-low.c (lower_stmt): Handle OMP_TASK. | |
6873 | * tree-parloops.c (create_parallel_loop): Create 1 entry | |
6874 | vectors for OMP_FOR_{INIT,COND,INCR}. | |
6875 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
6876 | (make_edges): Handle OMP_TASK. | |
6877 | * tree-ssa-operands.c (get_expr_operands): Handle collapsed OMP_FOR | |
6878 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
6879 | * tree-inline.c (estimate_num_insns_1): Handle OMP_TASK. | |
6880 | * builtin-types.def (BT_PTR_ULONGLONG, BT_PTR_FN_VOID_PTR_PTR, | |
6881 | BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, | |
6882 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
6883 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
6884 | BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. | |
6885 | * omp-builtins.def (BUILT_IN_GOMP_TASK, BUILT_IN_GOMP_TASKWAIT, | |
6886 | BUILT_IN_GOMP_LOOP_ULL_STATIC_START, | |
6887 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_START, | |
6888 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_START, | |
6889 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_START, | |
6890 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_START, | |
6891 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START, | |
6892 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_START, | |
6893 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_START, | |
6894 | BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT, | |
6895 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_NEXT, | |
6896 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_NEXT, | |
6897 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_NEXT, | |
6898 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT, | |
6899 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT, | |
6900 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT, | |
6901 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): New builtins. | |
6902 | * gimplify.c (gimplify_omp_for): Allow pointer type for decl, | |
6903 | handle POINTER_PLUS_EXPR. If loop counter has been replaced and | |
6904 | original iterator is present in lastprivate clause or if | |
6905 | collapse > 1, set OMP_CLAUSE_LASTPRIVATE_STMT. Handle collapsed | |
6906 | OMP_FOR loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
6907 | (gimplify_expr): Handle OMP_SECTIONS_SWITCH and OMP_TASK. | |
6908 | (enum gimplify_omp_var_data): Add GOVD_PRIVATE_OUTER_REF. | |
6909 | (omp_notice_variable): Set GOVD_PRIVATE_OUTER_REF if needed, | |
6910 | if it is set, lookup var in outer contexts too. Handle | |
6911 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. Handle vars that are supposed | |
6912 | to be implicitly determined firstprivate for task regions. | |
6913 | (gimplify_scan_omp_clauses): Set GOVD_PRIVATE_OUTER_REF if needed, | |
6914 | if it is set, lookup var in outer contexts too. Set | |
6915 | OMP_CLAUSE_PRIVATE_OUTER_REF if GOVD_PRIVATE_OUTER_REF is set. | |
6916 | Handle OMP_CLAUSE_LASTPRIVATE_STMT, OMP_CLAUSE_COLLAPSE and | |
6917 | OMP_CLAUSE_UNTIED. Take region_type as last argument | |
6918 | instead of in_parallel and in_combined_parallel. | |
6919 | (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare): | |
6920 | Adjust callers. | |
6921 | (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_PRIVATE_OUTER_REF if | |
88057dc8 | 6922 | GOVD_PRIVATE_OUTER_REF is set. Call omp_finish_clause langhook. |
a68ab351 JJ |
6923 | (new_omp_context): Set default_kind to |
6924 | OMP_CLAUSE_DEFAULT_UNSPECIFIED for OMP_TASK regions. | |
6925 | (omp_region_type): New enum. | |
6926 | (struct gimplify_omp_ctx): Remove is_parallel and is_combined_parallel | |
6927 | fields, add region_type. | |
6928 | (new_omp_context): Take region_type as argument instead of is_parallel | |
6929 | and is_combined_parallel. | |
6930 | (gimple_add_tmp_var, omp_firstprivatize_variable, omp_notice_variable, | |
6931 | omp_is_private, omp_check_private): Adjust ctx->is_parallel and | |
6932 | ctx->is_combined_parallel checks. | |
6933 | (gimplify_omp_task): New function. | |
6934 | (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
6935 | OMP_CLAUSE_UNTIED. | |
6936 | * omp-low.c (extract_omp_for_data): Use schedule(static) | |
6937 | for schedule(auto). Handle pointer and unsigned iterators. | |
6938 | Compute fd->iter_type. Handle POINTER_PLUS_EXPR increments. | |
6939 | Add loops argument. Extract data for collapsed OMP_FOR loops. | |
6940 | (expand_parallel_call): Assert sched_kind isn't auto, | |
6941 | map runtime schedule to index 3. | |
6942 | (struct omp_for_data_loop): New type. | |
6943 | (struct omp_for_data): Remove v, n1, n2, step, cond_code fields. | |
6944 | Add loop, loops, collapse and iter_type fields. | |
6945 | (workshare_safe_to_combine_p): Disallow combined for if | |
6946 | iter_type is unsigned long long. Don't combine collapse > 1 loops | |
6947 | unless all bounds and steps are constant. Adjust extract_omp_for_data | |
6948 | caller. | |
6949 | (expand_omp_for_generic): Handle pointer, unsigned and long long | |
6950 | iterators. Handle collapsed OMP_FOR loops. Adjust | |
6951 | for struct omp_for_data changes. If libgomp function doesn't return | |
6952 | boolean_type_node, add comparison of the return value with 0. | |
6953 | (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle | |
6954 | pointer, unsigned and long long iterators. Adjust for struct | |
6955 | omp_for_data changes. | |
6956 | (expand_omp_for): Assert sched_kind isn't auto, map runtime schedule | |
6957 | to index 3. Use GOMP_loop_ull*{start,next} if iter_type is | |
6958 | unsigned long long. Allocate loops array, pass it to | |
6959 | extract_omp_for_data. For collapse > 1 loops use always | |
6960 | expand_omp_for_generic. | |
6961 | (omp_context): Add sfield_map and srecord_type fields. | |
6962 | (is_task_ctx, lookup_sfield): New functions. | |
6963 | (use_pointer_for_field): Use is_task_ctx helper. Change first | |
6964 | argument's type from const_tree to tree. Clarify comment. | |
6965 | In OMP_TASK disallow copy-in/out sharing. | |
6966 | (build_sender_ref): Call lookup_sfield instead of lookup_field. | |
6967 | (install_var_field): Add mask argument. Populate both record_type | |
6968 | and srecord_type if needed. | |
6969 | (delete_omp_context): Destroy sfield_map, clear DECL_ABSTRACT_ORIGIN | |
6970 | in srecord_type. | |
6971 | (fixup_child_record_type): Also remap FIELD_DECL's DECL_SIZE{,_UNIT} | |
6972 | and DECL_FIELD_OFFSET. | |
6973 | (scan_sharing_clauses): Adjust install_var_field callers. For | |
6974 | firstprivate clauses on explicit tasks allocate the var by value in | |
6975 | record_type unconditionally, rather than by reference. | |
6976 | Handle OMP_CLAUSE_PRIVATE_OUTER_REF. Scan OMP_CLAUSE_LASTPRIVATE_STMT. | |
6977 | Use is_taskreg_ctx instead of is_parallel_ctx. | |
6978 | Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
6979 | (create_omp_child_function_name): Add task_copy argument, use | |
6980 | *_omp_cpyfn* names if it is true. | |
6981 | (create_omp_child_function): Add task_copy argument, if true create | |
6982 | *_omp_cpyfn* helper function. | |
6983 | (scan_omp_parallel): Adjust create_omp_child_function callers. | |
6984 | Rename parallel_nesting_level to taskreg_nesting_level. | |
6985 | (scan_omp_task): New function. | |
6986 | (lower_rec_input_clauses): Don't run constructors for firstprivate | |
22129589 | 6987 | explicit task vars which are initialized by *_omp_cpyfn*. |
a68ab351 JJ |
6988 | Pass outer var ref to omp_clause_default_ctor hook if |
6989 | OMP_CLAUSE_PRIVATE_OUTER_REF or OMP_CLAUSE_LASTPRIVATE. | |
6990 | Replace OMP_CLAUSE_REDUCTION_PLACEHOLDER decls in | |
6991 | OMP_CLAUSE_REDUCTION_INIT. | |
6992 | (lower_send_clauses): Clear DECL_ABSTRACT_ORIGIN if in task to | |
6993 | avoid duplicate setting of fields. Handle | |
6994 | OMP_CLAUSE_PRIVATE_OUTER_REF. | |
6995 | (lower_send_shared_vars): Use srecord_type if non-NULL. Don't | |
6996 | copy-out if TREE_READONLY, only copy-in. | |
6997 | (expand_task_copyfn): New function. | |
6998 | (expand_task_call): New function. | |
6999 | (struct omp_taskcopy_context): New type. | |
7000 | (task_copyfn_copy_decl, task_copyfn_remap_type, create_task_copyfn): | |
7001 | New functions. | |
7002 | (lower_omp_parallel): Rename to... | |
7003 | (lower_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
7004 | Call create_task_copyfn if srecord_type is needed. Adjust | |
7005 | sender_decl type. | |
7006 | (task_shared_vars): New variable. | |
7007 | (check_omp_nesting_restrictions): Warn if work-sharing, | |
7008 | barrier, master or ordered region is closely nested inside OMP_TASK. | |
7009 | Add warnings for barrier if closely nested inside of work-sharing, | |
7010 | ordered, or master region. | |
7011 | (scan_omp_1): Call check_omp_nesting_restrictions even for | |
7012 | GOMP_barrier calls. Rename parallel_nesting_level to | |
7013 | taskreg_nesting_level. Handle OMP_TASK. | |
7014 | (lower_lastprivate_clauses): Even if some lastprivate is found on a | |
7015 | work-sharing construct, continue looking for them on parent parallel | |
7016 | construct. | |
7017 | (lower_omp_for_lastprivate): Add lastprivate clauses | |
7018 | to the beginning of dlist rather than end. Adjust for struct | |
7019 | omp_for_data changes. | |
7020 | (lower_omp_for): Add rec input clauses before OMP_FOR_PRE_BODY, | |
7021 | not after it. Handle collapsed OMP_FOR loops, adjust for | |
88057dc8 | 7022 | OMP_FOR_{INIT,COND,INCR} changes, adjust extract_omp_for_data caller. |
a68ab351 JJ |
7023 | (get_ws_args_for): Adjust extract_omp_for_data caller. |
7024 | (scan_omp_for): Handle collapsed OMP_FOR | |
7025 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
7026 | (lower_omp_single_simple): If libgomp function doesn't return | |
7027 | boolean_type_node, add comparison of the return value with 0. | |
7028 | (diagnose_sb_1, diagnose_sb_2): Handle collapsed OMP_FOR | |
7029 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. Handle OMP_TASK. | |
7030 | (parallel_nesting_level): Rename to... | |
7031 | (taskreg_nesting_level): ... this. | |
7032 | (is_taskreg_ctx): New function. | |
7033 | (build_outer_var_ref, omp_copy_decl): Use is_taskreg_ctx instead | |
7034 | of is_parallel_ctx. | |
7035 | (execute_lower_omp): Rename parallel_nesting_level to | |
7036 | taskreg_nesting_level. | |
7037 | (expand_omp_parallel): Rename to... | |
7038 | (expand_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
7039 | Call omp_task_call for OMP_TASK regions. | |
7040 | (expand_omp): Adjust caller, handle OMP_TASK. | |
7041 | (lower_omp_1): Adjust lower_omp_taskreg caller, handle OMP_TASK. | |
7042 | ||
7043 | * bitmap.c (bitmap_default_obstack_depth): New variable. | |
7044 | (bitmap_obstack_initialize, bitmap_obstack_release): Do nothing | |
7045 | if argument is NULL and bitmap_default_obstack is already initialized. | |
7046 | * ipa-struct-reorg.c (do_reorg_1): Call bitmap_obstack_release | |
7047 | at the end. | |
7048 | * matrix-reorg.c (matrix_reorg): Likewise. | |
7049 | ||
c4fe74e0 UB |
7050 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
7051 | ||
7052 | * config/i386/i386.md (*indirect_jump): Macroize using P | |
7053 | mode iterator. Remove !TARGET_64BIT from insn constraints. | |
7054 | (*tablejump_1): Ditto. | |
7055 | (*indirect_jump_rex64): Remove insn pattern. | |
7056 | (*tablejump_1_rex64): Ditto. | |
7057 | (eh_return_<mode>): Macroize using P mode iterator from eh_return_di | |
7058 | and eh_return_si insn patterns. | |
7059 | ||
9f09b13f RG |
7060 | 2008-06-06 Richard Guenther <rguenther@suse.de> |
7061 | ||
7062 | * tree-ssa-structalias.c (merge_smts_into): Remove. | |
7063 | (find_what_p_points_to): Do not bother to compute the | |
7064 | points-to set for pt_anything pointers. | |
7065 | * tree-ssa-operands.c (get_addr_dereference_operands): No NMT | |
7066 | for pt_anything pointers is ok. | |
7067 | ||
9fbe48c0 JH |
7068 | 2008-06-06 Jan Hubicka <jh@suse.cz> |
7069 | ||
7070 | * passes.c (execute_ipa_pass_list): Do not regenerate summaries. | |
7071 | ||
fa10beec RW |
7072 | 2008-06-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
7073 | ||
7074 | * cgraph.c: Fix typos in comments. | |
7075 | (cgraph_availability_names): Fix string typo. | |
7076 | * fold-const.c: Fix typos in comments. | |
7077 | (fold_binary): Fix typo in warning. | |
7078 | * genautomata.c: Fix typos in comments. | |
7079 | (check_presence_pattern_sets): Fix typo in local variable. | |
7080 | (output_description): Fix typo in output. | |
7081 | * ggc-zone.c (ggc_pch_finish): Fix typo in error message. | |
7082 | * hwint.h: Likewise. | |
7083 | * matrix-reorg.c (check_allocation_function): Likewise. | |
7084 | * omega.c (smooth_weird_equations): Likewise. | |
7085 | * auto-inc-dec.c: Fix typos in comments. | |
7086 | * bb-reorder.c: Likewise. | |
7087 | * builtins.c: Likewise. | |
7088 | * c-common.c: Likewise. | |
7089 | * c-cppbuiltin.c: Likewise. | |
7090 | * c-parser.c: Likewise. | |
7091 | * c-pretty-print.c: Likewise. | |
7092 | * cfgcleanup.c: Likewise. | |
7093 | * cfgexpand.c: Likewise. | |
7094 | * cfghooks.c: Likewise. | |
7095 | * cfglayout.c: Likewise. | |
7096 | * cfgloopmanip.c: Likewise. | |
7097 | * cgraphunit.c: Likewise. | |
7098 | * coverage.c: Likewise. | |
7099 | * dbxout.c: Likewise. | |
7100 | * df-byte-scan.c: Likewise. | |
7101 | * df-core.c: Likewise. | |
7102 | * df-problems.c: Likewise. | |
7103 | * df-scan.c: Likewise. | |
7104 | * dfp.c: Likewise. | |
7105 | * dominance.c: Likewise. | |
7106 | * domwalk.c: Likewise. | |
7107 | * dse.c: Likewise. | |
7108 | * dwarf2out.c: Likewise. | |
7109 | * emit-rtl.c: Likewise. | |
7110 | * et-forest.c: Likewise. | |
7111 | * function.c: Likewise. | |
7112 | * function.h: Likewise. | |
7113 | * gcc.c: Likewise. | |
7114 | * gcov-io.c: Likewise. | |
7115 | * gcov.c: Likewise. | |
7116 | * gcse.c: Likewise. | |
7117 | * genattrtab.c: Likewise. | |
7118 | * ggc-page.c: Likewise. | |
7119 | * gimplify.c: Likewise. | |
7120 | * gthr-lynx.h: Likewise. | |
7121 | * haifa-sched.c: Likewise. | |
7122 | * ipa-cp.c: Likewise. | |
7123 | * ipa-inline.c: Likewise. | |
7124 | * ipa-prop.h: Likewise. | |
7125 | * ipa-pure-const.c: Likewise. | |
7126 | * ipa-struct-reorg.c: Likewise. | |
7127 | * ipa-struct-reorg.h: Likewise. | |
7128 | * ipa-type-escape.c: Likewise. | |
7129 | * ipa.c: Likewise. | |
7130 | * loop-doloop.c: Likewise. | |
7131 | * mips-tfile.c: Likewise. | |
7132 | * mkmap-flat.awk: Likewise. | |
7133 | * mkmap-symver.awk: Likewise. | |
7134 | * modulo-sched.c: Likewise. | |
7135 | * omp-low.c: Likewise. | |
7136 | * optabs.c: Likewise. | |
7137 | * optabs.h: Likewise. | |
7138 | * opts.c: Likewise. | |
7139 | * passes.c: Likewise. | |
7140 | * postreload-gcse.c: Likewise. | |
7141 | * postreload.c: Likewise. | |
7142 | * predict.c: Likewise. | |
7143 | * pretty-print.h: Likewise. | |
7144 | * profile.c: Likewise. | |
7145 | * protoize.c: Likewise. | |
7146 | * ra-conflict.c: Likewise. | |
7147 | * real.c: Likewise. | |
7148 | * recog.c: Likewise. | |
7149 | * regclass.c: Likewise. | |
7150 | * regs.h: Likewise. | |
7151 | * reload.c: Likewise. | |
7152 | * rtl-error.c: Likewise. | |
7153 | * rtlanal.c: Likewise. | |
7154 | * scan.h: Likewise. | |
7155 | * sched-rgn.c: Likewise. | |
7156 | * see.c: Likewise. | |
7157 | * stmt.c: Likewise. | |
7158 | * target.h: Likewise. | |
7159 | * tree-dfa.c: Likewise. | |
7160 | * tree-eh.c: Likewise. | |
7161 | * tree-flow-inline.h: Likewise. | |
7162 | * tree-inline.c: Likewise. | |
7163 | * tree-into-ssa.c: Likewise. | |
7164 | * tree-loop-distribution.c: Likewise. | |
7165 | * tree-nested.c: Likewise. | |
7166 | * tree-parloops.c: Likewise. | |
7167 | * tree-pass.h: Likewise. | |
7168 | * tree-pretty-print.c: Likewise. | |
7169 | * tree-profile.c: Likewise. | |
7170 | * tree-scalar-evolution.c: Likewise. | |
7171 | * tree-sra.c: Likewise. | |
7172 | * tree-ssa-alias-warnings.c: Likewise. | |
7173 | * tree-ssa-ccp.c: Likewise. | |
7174 | * tree-ssa-coalesce.c: Likewise. | |
7175 | * tree-ssa-dom.c: Likewise. | |
7176 | * tree-ssa-dse.c: Likewise. | |
7177 | * tree-ssa-forwprop.c: Likewise. | |
7178 | * tree-ssa-live.c: Likewise. | |
7179 | * tree-ssa-live.h: Likewise. | |
7180 | * tree-ssa-loop-im.c: Likewise. | |
7181 | * tree-ssa-loop-ivopts.c: Likewise. | |
7182 | * tree-ssa-loop-niter.c: Likewise. | |
7183 | * tree-ssa-loop-prefetch.c: Likewise. | |
7184 | * tree-ssa-phiopt.c: Likewise. | |
7185 | * tree-ssa-phiprop.c: Likewise. | |
7186 | * tree-ssa-sccvn.c: Likewise. | |
7187 | * tree-ssa-ter.c: Likewise. | |
7188 | * tree-ssa-threadupdate.c: Likewise. | |
7189 | * tree-ssa.c: Likewise. | |
7190 | * tree-vect-analyze.c: Likewise. | |
7191 | * tree-vect-transform.c: Likewise. | |
7192 | * tree-vectorizer.c: Likewise. | |
7193 | * tree-vn.c: Likewise. | |
7194 | * tree-vrp.c: Likewise. | |
7195 | * tree.c: Likewise. | |
7196 | * tree.def: Likewise. | |
7197 | * tree.h: Likewise. | |
7198 | * unwind-dw2-fde.c: Likewise. | |
7199 | * unwind.inc: Likewise. | |
7200 | * value-prof.c: Likewise. | |
7201 | * vmsdbgout.c: Likewise. | |
7202 | ||
6bf2f78a DE |
7203 | 2008-06-05 David Edelsohn <edelsohn@gnu.org> |
7204 | ||
7205 | * config/rs6000/xcoff.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Do not | |
7206 | always place FP constants in the TOC for TARGET_POWERPC64. | |
7207 | * config/rs6000/linux64.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Same. | |
7208 | ||
4f011e1e JM |
7209 | 2008-06-05 Joseph Myers <joseph@codesourcery.com> |
7210 | ||
7211 | * config.gcc (powerpc-*-linux*spe*): Use t-dfprules. | |
7212 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): Do not | |
7213 | enable for TARGET_E500_DOUBLE. | |
7214 | (*movdd_softfloat32): Also enable for !TARGET_FPRS. | |
7215 | * config/rs6000/rs6000.c (invalid_e500_subreg): Treat decimal | |
7216 | floating-point modes like integer modes for E500 double. | |
7217 | (rs6000_legitimate_offset_address_p): Likewise. | |
7218 | (rs6000_legitimize_address): Likewise. Do not allow REG+REG | |
7219 | addressing for DDmode for E500 double. | |
7220 | (rs6000_hard_regno_nregs): Do not treat decimal floating-point | |
7221 | modes as using 64-bits of registers for E500 double. | |
7222 | (spe_build_register_parallel): Do not handle DDmode or TDmode. | |
7223 | (rs6000_spe_function_arg): Do not handle DDmode or TDmode | |
7224 | specially for E500 double. | |
7225 | (function_arg): Do not call rs6000_spe_function_arg for DDmode or | |
7226 | TDmode for E500 double. | |
7227 | (rs6000_gimplify_va_arg): Only handle SDmode in registers | |
7228 | specially if TARGET_HARD_FLOAT && TARGET_FPRS. | |
7229 | (rs6000_split_multireg_move): Do not handle TDmode specially for | |
7230 | E500 double. | |
7231 | (spe_func_has_64bit_regs_p): Do not treat DDmode or TDmode as | |
7232 | using 64-bit registers for E500 double. | |
7233 | (emit_frame_save): Do not handle DDmode specially for E500 double. | |
7234 | (gen_frame_mem_offset): Likewise. | |
7235 | (rs6000_function_value): Do not call spe_build_register_parallel | |
7236 | for DDmode or TDmode. | |
7237 | (rs6000_libcall_value): Likewise. | |
7238 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK, | |
7239 | DATA_ALIGNMENT, CLASS_MAX_NREGS): Do not handle DDmode specially | |
7240 | for E500 double. | |
7241 | ||
bd7415db L |
7242 | 2008-06-04 H.J. Lu <hongjiu.lu@intel.com> |
7243 | ||
7244 | * config/i386/i386.c (setup_incoming_varargs_64): Fix a typo | |
7245 | in comments. | |
7246 | ||
9e8c2a98 JG |
7247 | 2008-06-04 Junjie Gu <jgu@tensilica.com> |
7248 | ||
7249 | * config/xtensa/lib2funcs.S (__xtensa_nonlocal_goto): Use unsigned | |
7250 | comparison for frame pointers. | |
7251 | ||
28734c39 AH |
7252 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
7253 | ||
7254 | PR target/27386 | |
88057dc8 | 7255 | * config/avr/avr.h (PUSH_ROUNDING): Remove. |
28734c39 | 7256 | |
515e442a AH |
7257 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
7258 | ||
7259 | PR target/30243 | |
7260 | * builtins.c (expand_builtin_signbit): Don't take lowpart when | |
22129589 | 7261 | register is already smaller or equal to required mode. |
515e442a | 7262 | |
c2699190 XDL |
7263 | 2008-06-04 Xinliang David Li <davidxl@google.com> |
7264 | ||
22129589 | 7265 | * tree-call-cdce.c: New file. |
c2699190 XDL |
7266 | (cond_dead_built_in_calls): New static variable. |
7267 | (input_domain): New struct. | |
7268 | (check_pow): New function. | |
7269 | (check_builtin_call): Ditto. | |
7270 | (check_target_format): Ditto. | |
7271 | (is_call_dce_candidate): Ditto. | |
7272 | (gen_one_condition): Ditto. | |
7273 | (gen_conditions_for_domain): Ditto. | |
7274 | (get_domain): Ditto. | |
7275 | (gen_conditions_for_pow_cst_base): Ditto. | |
7276 | (gen_conditions_for_pow_int_base): Ditto. | |
7277 | (gen_conditions_for_pow): Ditto. | |
7278 | (get_no_error_domain): Ditto. | |
7279 | (gen_shrink_wrap_conditions): Ditto. | |
7280 | (shrink_wrap_one_built_in_call): Ditto. | |
7281 | (shink_wrap_conditional_dead_built_in_calls): Ditto. | |
7282 | (tree_call_cdce): Ditto. | |
7283 | (gate_call_cdce): Ditto. | |
7284 | (pass_call_cdce): New gimple pass. | |
7285 | * passes.c: (init_optimization_passes): New pass. | |
7286 | * tree-pass.h: New pass declaration. | |
7287 | * opts.c (decode_options): New flag setting. | |
7288 | * common.opt: Add -ftree-builtin-call-dce flag. | |
7289 | * Makefile.in: Add new source file. | |
7290 | * tempvar.def: New tv_id. | |
7291 | * doc/invoke.texi (-ftree-builtin-call-dce): New flag. | |
7292 | ||
7946578b RG |
7293 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
7294 | ||
88057dc8 | 7295 | * tree-flow-inline.h (is_global_var): Do not check TREE_STATIC on MTAGs. |
7946578b RG |
7296 | (is_call_clobbered): Always check var_ann->call_clobbered. |
7297 | (mark_call_clobbered): Always set var_ann->call_clobbered. | |
7298 | (clear_call_clobbered): Always clear var_ann->call_clobbered. | |
7299 | * tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered. | |
7300 | (reset_alias_info): Clear call clobbering info on MTAGs and | |
7301 | globals as well. | |
7302 | (set_pt_anything): Set pt_global_mem. | |
7303 | (create_tag_raw): Adjust comment. | |
7304 | (may_be_aliased): Do not check TREE_PUBLIC on MTAGs. | |
7305 | ||
884316ff | 7306 | 2008-06-04 Joseph Myers <joseph@codesourcery.com> |
88057dc8 | 7307 | Maxim Kuvyrkov <maxim@codesourcery.com> |
884316ff JM |
7308 | |
7309 | * config/m68k/m68k.opt (mxgot): New option. | |
7310 | * config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot. | |
7311 | (m68k_output_addr_const_extra): New. | |
7312 | * config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New. | |
7313 | * config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare. | |
7314 | * config/m68k/m68k.md (UNSPEC_GOTOFF): Define. | |
7315 | * doc/invoke.texi (M680x0 Options): Document -mxgot. | |
7316 | ||
0e19bf42 RG |
7317 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
7318 | ||
7319 | * tree-ssa-structalias.c (handle_ptr_arith): Correctly handle | |
7320 | negative or non-representable offsets. | |
7321 | ||
999d3194 L |
7322 | 2008-06-03 H.J. Lu <hongjiu.lu@intel.com> |
7323 | ||
88057dc8 | 7324 | * config/i386/i386.c (ix86_gen_leave): New. |
999d3194 L |
7325 | (ix86_gen_pop1): Likewise. |
7326 | (ix86_gen_add3): Likewise. | |
7327 | (ix86_gen_sub3): Likewise. | |
7328 | (ix86_gen_sub3_carry): Likewise. | |
7329 | (ix86_gen_one_cmpl2): Likewise. | |
7330 | (ix86_gen_monitor): Likewise. | |
7331 | (override_options): Initialize ix86_gen_leave, ix86_gen_pop1, | |
7332 | ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry, | |
7333 | ix86_gen_one_cmpl2 and ix86_gen_monitor. | |
7334 | (ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}. | |
7335 | (output_set_got): Use mov%z0, pop%z0 and add%z0 instead of | |
7336 | mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}. | |
7337 | (ix86_expand_epilogue): Updated. | |
7338 | (print_operand): Handle integer register operand for 'z'. | |
7339 | (ix86_expand_strlensi_unroll_1): Likewise. | |
7340 | (ix86_expand_strlen): Likewise. | |
7341 | (ix86_expand_builtin): Likewise. | |
7342 | (x86_output_mi_thunk): Use mov%z1 and add%z1 instead of | |
7343 | mov{q}/mov{l} and add{q}/add{l}. | |
7344 | ||
90b48492 KT |
7345 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
7346 | ||
d1abda32 KT |
7347 | * config/i386/i386.md (P): New mode iterator. |
7348 | (SFmode push_operand splitter): Macroize DImode and SImode pushes | |
7349 | using P mode iterator. | |
458e816d KT |
7350 | (DFmode push_operand splitter): Ditto. |
7351 | (XFmode push_operand splitter): Ditto. | |
d1abda32 KT |
7352 | (DFmode float_extend SFmode push_operand splitter): Ditto. |
7353 | (XFmode float_extend SFmode push_operand splitter): Do not generate | |
458e816d KT |
7354 | SImode pushes for 64bit target. Macroize Dimode and SImode |
7355 | pushes using P mode iterator. | |
7356 | (XFmode float_extend DFmode push_operand splitter): Ditto. | |
90b48492 | 7357 | |
8a762fcb KT |
7358 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
7359 | ||
7360 | * config/i386/i386-protos.h (ix86_reg_parm_stack_space): New. | |
88057dc8 | 7361 | * config/i386/i386.h (ix86_reg_parm_stack_space): Removed prototype. |
8a762fcb KT |
7362 | * config/i386/i386.c (ix86_reg_parm_stack_space): Changed |
7363 | return type to int. | |
7364 | (ix86_call_abi_override): Remove check for call_used_regs. | |
7365 | ||
db736800 RG |
7366 | 2008-06-03 Richard Guenther <rguenther@suse.de> |
7367 | ||
7368 | * tree-ssa-structalias.c (find_func_aliases): Add constraints | |
7369 | for the lhs of calls if the return type contains pointers. | |
7370 | ||
7c800926 KT |
7371 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
7372 | ||
7373 | * doc/tm.texi (OVERRIDE_ABI_FORMAT): New. | |
7374 | * doc/extend.texi (ms_abi,sysv_abi): New attribute description. | |
88057dc8 | 7375 | * function.c (allocate_struct_function): Use of OVERRIDE_ABI_FORMAT. |
7c800926 KT |
7376 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use |
7377 | of cfun and DEFAULT_ABI to deceide abi mode. | |
7378 | (DEFAULT_ABI): New. | |
7379 | (REG_PARM_STACK_SPACE): Removed. | |
7380 | (OUTGOING_REG_PARM_STACK_SPACE): Removed. | |
7381 | (STACK_BOUNDARY): Use default target to deceide stack boundary. | |
7382 | * config/i386/i386-protos.h (ix86_cfun_abi): New. | |
7383 | (ix86_function_abi): Likewise. | |
7384 | (ix86_function_type_abi): Likewise. | |
7385 | (ix86_call_abi_override): Likewise. | |
7386 | * confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi | |
7387 | specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX. | |
7388 | * config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI. | |
7389 | (X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi | |
7390 | specific defines. | |
7391 | (X86_64_REGPARM_MAX): New. | |
7392 | (X86_64_SSE_REGPARM_MAX): New. | |
7393 | (X64_REGPARM_MAX): New. | |
7394 | (X64_SSE_REGPARM_MAX): New. | |
7395 | (X86_32_REGPARM_MAX): New. | |
7396 | (X86_32_SSE_REGPARM_MAX): New. | |
7397 | (ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI. | |
7398 | (ix86_function_regparm): Handle user calling abi. | |
7399 | (ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI | |
7400 | by DEFAULT_ABI versus SYSV_ABI check. | |
7401 | (ix86_reg_parm_stack_space): New. | |
7402 | (ix86_function_type_abi): New. | |
7403 | (ix86_call_abi_override): New. | |
7404 | (ix86_function_abi): New. | |
7405 | (ix86_cfun_abi): New. | |
7406 | (init_cumulative_args): Call abi specific initialization. | |
7407 | (function_arg_advance): Remove TARGET_64BIT_MS_ABI. | |
7408 | (function_arg_64): Extend SSE_REGPARM_MAX check. | |
7409 | (function_arg (): Remove TARGET_64BIT_MS_ABI. | |
7410 | (ix86_pass_by_reference): Likewise. | |
7411 | (ix86_function_value_regno_p): Likewise. | |
7412 | (function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX. | |
7413 | (ix86_function_value_1): Replace TARGET_64BIT_MS_ABI. | |
7414 | (return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI. | |
7415 | (ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI. | |
7416 | (setup_incoming_varargs_64): Adjust regparm for call abi. | |
7417 | (ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI. | |
7418 | (ix86_va_start): Likewise. | |
7419 | (ix86_gimplify_va_arg): Likewise. | |
7420 | (ix86_expand_prologue): Likewise. | |
7421 | (output_pic_addr_const): Likewise. | |
7422 | (ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI. | |
7423 | (x86_this_parameter): Replace TARGET_64BIT_MS_ABI. | |
7424 | (x86_output_mi_thunk): Likewise. | |
7425 | (x86_function_profiler): Likewise. | |
7426 | * config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi. | |
7427 | (SYSV_ABI, MS_ABI): New constants. | |
7428 | (DEFAULT_ABI): New. | |
7429 | (init_regs): Add prototype of function in regclass.c file. | |
7430 | (OVERRIDE_ABI_FORMAT): New. | |
7431 | (CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part. | |
7432 | (REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space. | |
7433 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
7434 | (ix86_reg_parm_stack_space): New prototype. | |
7435 | (CUMULATIVE_ARGS): Add call_abi member. | |
7436 | (machine_function): Add call_abi member. | |
88057dc8 UB |
7437 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace |
7438 | TARGET_64BIT_MS_ABI by DEFAULT_ABI compare to MS_ABI. | |
7c800926 | 7439 | |
22129589 | 7440 | 2008-06-02 Andy Hutchinson <hutchinsonandy@aim.com> |
1bf29643 AH |
7441 | |
7442 | PR target/34879 | |
7443 | * config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine. | |
7444 | (avr_builtin_setjmp_frame_value): New function. | |
7445 | * config/avr/avr.md (nonlocal_goto_receiver): Define. | |
7446 | (nonlocal_goto): Define. | |
7447 | ||
de9f679d RS |
7448 | 2008-06-02 Richard Sandiford <rdsandiford@googlemail.com> |
7449 | ||
7450 | * config/mips/mips.c (mips_emit_loadgp): Return early if | |
7451 | there is nothing do to, otherwise emit a blockage if | |
7452 | !TARGET_EXPLICIT_RELOCS || crtl->profile. | |
7453 | * config/mips/mips.md (loadgp_blockage): Use SI rather than DI. | |
7454 | ||
236ec2d7 RW |
7455 | 2008-06-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
7456 | ||
7457 | * configure.ac: Drop unneeded backslash ending up in config.in. | |
7458 | * acinclude.m4: Likewise. | |
7459 | * config.in: Regenerate. | |
7460 | ||
3250d724 JH |
7461 | 2008-05-26 Jan Hubicka <jh@suse.cz> |
7462 | ||
7463 | * predict.c (maybe_hot_frequency_p): Break out of... | |
7464 | (maybe_hot_bb_p): ... here. | |
7465 | (maybe_hot_edge_p): New. | |
7466 | * tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge. | |
7467 | * basic-block.h (maybe_hot_edge_p): Declare. | |
7468 | ||
69002843 UB |
7469 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
7470 | ||
7471 | * config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size. | |
7472 | (*cmpfp_<mode>_cc): Ditto. | |
7473 | (*fp_jcc_8<mode>_387): Ditto. | |
7474 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
7475 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
7476 | (*fop_xf_2_i387): Ditto. | |
7477 | (*fop_xf_3_i387): Ditto. | |
7478 | ||
5f9e56b3 TB |
7479 | 2008-06-02 Tomas Bily <tbily@suse.cz> |
7480 | ||
69002843 | 7481 | * tree-ssa-ifcombine.c (get_name_for_bit_test): Use CONVERT_EXPR_P. |
5f9e56b3 | 7482 | |
fa21a761 RS |
7483 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
7484 | ||
7485 | * config/mips/mips.c (mips_valid_offset_p): New function. | |
7486 | (mips_valid_lo_sum_p): Likewise. | |
7487 | (mips_classify_address): Use them. | |
7488 | (mips_force_address): New function. | |
7489 | (mips_legitimize_address): Use it. | |
7490 | * config/mips/mips.md (MOVE128): New mode iterator. | |
7491 | (movtf): Require TARGET_64BIT. Remove empty strings. | |
7492 | (*movtf_internal): Rename to... | |
7493 | (*movtf): ...this and require !TARGET_MIPS16. Use "m" instead | |
7494 | of "R" and use {,fp}{load,store} attributes instead of "multi". | |
7495 | Use a separate define_split. | |
7496 | (*movtf_mips16): New pattern. | |
7497 | ||
2f7e2abb RS |
7498 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
7499 | ||
7500 | * config/mips/mips-protos.h (mips_expand_before_return): Declare. | |
7501 | * config/mips/mips.c (mips_expand_before_return): New function. | |
7502 | (mips_expand_epilogue): Call it. | |
7503 | * config/mips/mips.md (return): Turn into a define_expand. | |
7504 | (*return): New insn. | |
7505 | ||
c41c1387 RS |
7506 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
7507 | ||
7508 | * rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare. | |
7509 | * emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New | |
7510 | functions. Do not emit uses and clobbers of CONCATs; individually | |
7511 | use and clobber their operands. | |
7512 | * builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber, | |
7513 | gen_clobber, emit_use and gen_use. | |
7514 | (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise. | |
7515 | (expand_builtin_return): Likewise. | |
7516 | * cfgbuild.c (count_basic_blocks): Likewise. | |
7517 | * cfgrtl.c (rtl_flow_call_edges_add): Likewise. | |
7518 | * explow.c (emit_stack_restore): Likewise. | |
7519 | * expmed.c (extract_bit_field_1): Likewise. | |
7520 | * expr.c (convert_move, emit_move_complex_parts): Likewise. | |
7521 | (emit_move_multi_word, store_constructor): Likewise. | |
7522 | * function.c (do_clobber_return_reg, do_use_return_reg): Likewise. | |
7523 | (thread_prologue_and_epilogue_insns): Likewise. | |
7524 | * lower-subreg.c (resolve_simple_move): Likewise. | |
7525 | * optabs.c (widen_operand, expand_binop): Likewise. | |
7526 | (expand_doubleword_bswap, emit_no_conflict_block): Likewise. | |
7527 | * reload.c (find_reloads): Likewise. | |
7528 | * reload1.c (eliminate_regs_in_insn): Likewise. | |
7529 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
7530 | * config/alpha/alpha.md (builtin_longjmp): Likewise. | |
7531 | * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. | |
7532 | * config/arm/arm.c (arm_load_pic_register): Likewise. | |
7533 | (thumb1_expand_epilogue, thumb_set_return_address): Likewise. | |
7534 | * config/arm/arm.md (untyped_return): Likewise. | |
7535 | * config/arm/linux-elf.h (PROFILE_HOOK): Likewise. | |
7536 | * config/avr/avr.c (expand_prologue): Likewise. | |
7537 | * config/bfin/bfin.c (do_unlink): Likewise. | |
7538 | * config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise. | |
7539 | * config/cris/cris.c (cris_expand_prologue): Likewise. | |
7540 | * config/darwin.c (machopic_indirect_data_reference): Likewise. | |
7541 | (machopic_legitimize_pic_address): Likewise. | |
7542 | * config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise. | |
7543 | (frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise. | |
7544 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise. | |
7545 | (ix86_expand_convert_uns_didf_sse): Likewise. | |
7546 | (ix86_expand_vector_init_general): Likewise. | |
7547 | * config/ia64/ia64.md (eh_epilogue): Likewise. | |
7548 | * config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise. | |
7549 | * config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise. | |
7550 | * config/m32r/m32r.c (m32r_reload_lr): Likewise. | |
7551 | (config/iq2000/iq2000.c): Likewise. | |
7552 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
7553 | (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. | |
7554 | (builtin_longjmp): Likewise. | |
7555 | * config/mn10300/mn10300.md (call, call_value): Likewise. | |
7556 | * config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise. | |
7557 | * config/pdp11/pdp11.md (abshi2): Likewise. | |
7558 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
7559 | * config/s390/s390.c (s390_emit_prologue): Likewise. | |
7560 | * config/s390/s390.md (movmem_long, setmem_long): Likewise. | |
7561 | (cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise. | |
7562 | (builtin_setjmp_receiver, restore_stack_nonlocal): Likewise. | |
7563 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
7564 | (output_stack_adjust, sh_expand_epilogue): Likewise. | |
7565 | (sh_set_return_address, sh_expand_t_scc): Likewise. | |
7566 | * config/sparc/sparc.c (load_pic_register): Likewise. | |
7567 | * config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise. | |
7568 | * config/spu/spu.c (spu_expand_epilogue): Likewise. | |
7569 | * config/v850/v850.c (expand_epilogue): Likewise. | |
7570 | ||
794cb45e AS |
7571 | 2008-05-31 Anatoly Sokolov <aesok@post.ru> |
7572 | ||
7573 | * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. | |
7574 | (UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.). | |
7575 | (movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn. | |
22129589 AS |
7576 | * config/avr/avr.c (expand_prologue, expand_epilogue): Use |
7577 | movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the | |
794cb45e | 7578 | stack pointer register. |
22129589 | 7579 | (output_movhi): Remove code for interrupt specific writing to the |
794cb45e AS |
7580 | stack pointer register. |
7581 | ||
39f8a3b0 RG |
7582 | 2008-05-31 Richard Guenther <rguenther@suse.de> |
7583 | ||
7584 | PR tree-optimization/34244 | |
7585 | * fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP. | |
7586 | (tree_expr_nonzero_warnv_p): Likewise. | |
7587 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
7588 | ssa_name_nonnegative_p. | |
7589 | (vrp_expr_computes_nonzero): Call ssa_name_nonzero_p. | |
7590 | (extract_range_from_unary_expr): Use vrp_expr_computes_nonzero, | |
7591 | not tree_expr_nonzero_warnv_p. | |
7592 | ||
7593 | PR tree-optimization/36262 | |
7594 | Revert | |
7595 | 2007-11-29 Zdenek Dvorak <ook@ucw.cz> | |
7596 | ||
69002843 UB |
7597 | PR tree-optimization/34244 |
7598 | * tree-vrp.c (adjust_range_with_scev): Clear scev cache. | |
7599 | (record_numbers_of_iterations): New function. | |
7600 | (execute_vrp): Cache the numbers of iterations of loops. | |
7601 | * tree-scalar-evolution.c (scev_reset_except_niters): | |
7602 | New function. | |
7603 | (scev_reset): Use scev_reset_except_niters. | |
7604 | * tree-scalar-evolution.h (scev_reset_except_niters): Declare. | |
39f8a3b0 | 7605 | |
2643f14e BS |
7606 | 2008-05-31 Bernd Schmidt <bernd.schmidt@analog.com> |
7607 | ||
7608 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
7609 | __WORKAROUND_RETS when appropriate. | |
7610 | ||
ca3a2165 UB |
7611 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
7612 | ||
7613 | * config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from | |
7614 | *fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF | |
7615 | mode iterator. | |
7616 | (*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and | |
7617 | *fop_df_comm_sse insn patterns using MODEF mode iterator. | |
7618 | (*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and | |
7619 | *fop_df_comm_i387 insn patterns using MODEF mode iterator. | |
7620 | (*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and | |
7621 | *fop_df_1_mixed insn patterns using MODEF mode iterator. | |
7622 | (*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and | |
7623 | *fop_df_1_sse insn patterns using MODEF mode iterator. | |
7624 | (*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and | |
7625 | *fop_df_1_i387 insn patterns using MODEF mode iterator. | |
7626 | (*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and | |
7627 | *fop_df_2<mode>_i387 insn patterns using MODEF mode iterator. | |
7628 | (*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and | |
7629 | *fop_df_3<mode>_i387 insn patterns using MODEF mode iterator. | |
7630 | (*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387. | |
7631 | (*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387. | |
7632 | (*fop_xf_4_i387): Use <MODE> for mode attribute. | |
7633 | (*fop_xf_5_i387): Ditto. | |
7634 | (*fop_xf_6_i387): Ditto. | |
7635 | ||
acdfeac3 RG |
7636 | 2008-05-30 Richard Guenther <rguenther@suse.de> |
7637 | ||
7638 | * builtins.c (build_string_literal): Avoid generating | |
7639 | a non-gimple_val result. | |
7640 | ||
97c3860d DD |
7641 | 2008-05-30 DJ Delorie <dj@redhat.com> |
7642 | ||
7643 | * exec-tool.in: Use an environment variable (private) instead of a | |
7644 | file (shared) as a semaphore, so as to not break parallel builds. | |
7645 | ||
856905c2 SB |
7646 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
7647 | ||
7648 | * optabs.c (maybe_encapsulate_block): Remove. | |
7649 | (emit_libcall_block): Adjust accordingly. | |
7650 | * optabs.h (maybe_encapsulate_block): Remove prototype. | |
7651 | ||
7652 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): | |
7653 | Don't use maybe_encapsulate_block. | |
7654 | ||
0cdc04e8 SB |
7655 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
7656 | ||
7657 | * config/rs6000/rs6000.c (rs6000_legitimize_address, | |
7658 | rs6000_legitimize_reload_address, rs6000_emit_move): Make sure an | |
7659 | rtx is a SYMBOL_REF before calling get_pool_constant. | |
7660 | ||
bfab40f8 EB |
7661 | 2008-05-30 Eric Botcazou <ebotcazou@adacore.com> |
7662 | ||
7663 | * fold-const.c (fold_unary) <CASE_CONVERT>: Add ??? comment. | |
7664 | ||
c100de59 DS |
7665 | 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net> |
7666 | ||
7667 | * incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional | |
7668 | rather than OS names to choose INO_T_EQ definition. | |
7669 | (DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison. | |
ca3a2165 | 7670 | (add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field. |
c100de59 | 7671 | |
c776a6d0 DF |
7672 | 2008-05-29 Daniel Franke <franke.daniel@gmail.com> |
7673 | ||
7674 | PR target/36348 | |
7675 | * config/darwin-f.c: New. | |
7676 | * config/t-darwin: Added rule to build darwin-f.o. | |
7677 | * config.gcc: Defined new variable, fortran_target_objs. | |
7678 | (*-*-darwin*): Set fortran_target_objs. | |
7679 | * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS. | |
ca3a2165 | 7680 | * configure.ac: Substitute fortran_target_objs, set FORTRAN_TARGET_OBJS. |
c776a6d0 DF |
7681 | * configure: Regenerated. |
7682 | ||
a20007a4 L |
7683 | 2008-05-29 H.J. Lu <hongjiu.lu@intel.com> |
7684 | ||
7685 | PR target/35771 | |
7686 | * config/i386/i386.c (ix86_function_arg_boundary): Convert to | |
7687 | canonical type if needed. | |
7688 | ||
4efa7ef9 EB |
7689 | 2008-05-29 Eric Botcazou <ebotcazou@adacore.com> |
7690 | ||
7691 | * tree-nested.c (check_for_nested_with_variably_modified): Fix typo. | |
7692 | ||
2f571334 RG |
7693 | 2008-05-29 Richard Guenther <rguenther@suse.de> |
7694 | ||
7695 | PR tree-optimization/36343 | |
7696 | PR tree-optimization/36346 | |
7697 | PR tree-optimization/36347 | |
7698 | * tree-flow.h (clobber_what_p_points_to): Declare. | |
7699 | * tree-ssa-structalias.c (set_uids_in_ptset): Whether the | |
7700 | pointed-to variable is dereferenced is irrelevant to whether | |
7701 | the pointer can access the pointed-to variable. | |
7702 | (clobber_what_p_points_to): New function. | |
7703 | * tree-ssa-alias.c (set_initial_properties): Use it. | |
7704 | * tree-ssa.c (verify_flow_sensitive_alias_info): Adjust | |
7705 | call clobber check for NMTs. | |
7706 | ||
68bb68ca | 7707 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
22129589 | 7708 | |
68bb68ca SP |
7709 | * value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC |
7710 | for printing gcov_type. | |
7711 | ||
b608a1bc SP |
7712 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
7713 | ||
7714 | * tree-ssa-propagate.c (set_rhs): Preserve the histogram | |
7715 | and the eh region information. | |
7716 | * value-prof.c (gimple_move_stmt_histograms): New function. | |
7717 | * value-prof.h (gimple_move_stmt_histograms): New function declaration. | |
7718 | ||
77da4248 AT |
7719 | 2008-05-28 Andreas Tobler <a.tobler@schweiz.org> |
7720 | ||
7721 | * config/pa/pa.md: Remove extern frame_pointer_needed declaration. | |
7722 | ||
3dfb6f59 SP |
7723 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
7724 | ||
7725 | * value-prof.c (tree_ic_transform): Print counts. | |
7726 | * tree-profile.c (tree_gen_ic_func_profiler): | |
ca3a2165 UB |
7727 | Clear __gcov_indreict_call_callee variable to avoid misattribution |
7728 | of the profile. | |
3dfb6f59 | 7729 | |
5a976da0 RAE |
7730 | 2008-05-28 Rafael Espindola <espindola@google.com> |
7731 | ||
7732 | * see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid | |
7733 | invalid sharing. | |
7734 | ||
38154e4f RG |
7735 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
7736 | ||
7737 | PR tree-optimization/36339 | |
7738 | * tree-ssa-alias.c (set_initial_properties): Move pt_anything | |
7739 | and clobbering code out of the loop. | |
7740 | ||
963fc8d0 AK |
7741 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
7742 | ||
7743 | * config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint | |
7744 | letters defined. | |
7745 | ||
7746 | * config/s390/s390.c (s390_compare_and_branch_condition_mask, | |
7747 | s390_contiguous_bitmask_p, s390_symref_operand_p, | |
7748 | s390_check_symref_alignment, s390_reload_larl_operand, | |
7749 | s390_reload_symref_address): New functions. | |
7750 | (s390_branch_condition_mnemonic): Support compare and branch | |
7751 | instructions. | |
7752 | (s390_mem_constraint): Avoid symrefs to accepted by the 'T' | |
7753 | and 'W' constraints. | |
7754 | (s390_secondary_reload): Add secondary reloads for unaligned | |
7755 | symbol refs or symbol refs to floating point or QI/TI mode | |
7756 | integer values. | |
7757 | (legitimate_address_p): Accept symbol references as addresses. | |
7758 | (s390_expand_insv): Use rotate and insert selected bits | |
7759 | instruction for insv when building for z10. | |
7760 | (print_operand_address): Handle symbol ref addresses. | |
ca3a2165 | 7761 | (print_operand): Output modifier 'c' added for signed byte values. |
963fc8d0 AK |
7762 | (s390_encode_section_info): Mark symbol refs with |
7763 | SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate. | |
7764 | ||
7765 | * config/s390/s390.md (SIL,RRS,RIS): New instruction formats added. | |
7766 | (length attribute): RRF, RRR have 4 byte length. | |
7767 | (FPALL, INTALL): New mode iterators added. | |
7768 | (*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign, | |
7769 | *cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu, | |
7770 | *movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short, | |
7771 | *extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm, | |
7772 | *zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3, | |
7773 | *add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc, | |
7774 | *add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3, | |
7775 | *mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10 | |
7776 | instructions. | |
7777 | (*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi, | |
7778 | *cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>, | |
7779 | *cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10, | |
7780 | reload<INTALL:mode><P:mode>_toreg_z10, | |
7781 | reload<FPALL:mode><P:mode>_tomem_z10, | |
7782 | reload<FPALL:mode><P:mode>_toreg_z10, | |
7783 | reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10, | |
7784 | *insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift, | |
7785 | *zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>, | |
7786 | *cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander | |
7787 | definition. | |
7788 | (movmem, clrmem, cmpmem): New splitters added. | |
7789 | ||
7790 | * config/s390/predicates.md (larl_operand): Use | |
7791 | SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with | |
7792 | SYMBOL_REF_ALIGN1_P. | |
7793 | (s390_signed_integer_comparison, | |
7794 | s390_unsigned_integer_comparison): New predicates. | |
7795 | ||
7796 | * config/s390/s390-protos.h (s390_check_symref_alignment, | |
7797 | s390_contiguous_bitmask_p, s390_reload_larl_operand, | |
7798 | s390_reload_symref_address, | |
7799 | s390_compare_and_branch_condition_mask): Prototypes added. | |
7800 | ||
7801 | * config/s390/s390.h (TARGET_MEM_CONSTRAINT, | |
7802 | SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED, | |
7803 | SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added. | |
7804 | ||
93538e8e AK |
7805 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
7806 | ||
7807 | * config/s390/s390.c (z10_cost): New cost function for z10. | |
ca3a2165 | 7808 | (s390_handle_arch_option, override_options): Support -march=z10 switch. |
93538e8e AK |
7809 | (s390_issue_rate): Adjust issue rate for z10. |
7810 | * config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10. | |
7811 | (processor_flags): Add PF_Z10. | |
7812 | (TARGET_CPU_Z10, TARGET_Z10): New macro definitions. | |
7813 | * config/s390/s390.md (cpu, cpu_facility attributes): Add z10. | |
7814 | * gcc/config.gcc: Add z10. | |
7815 | ||
540f6bda RG |
7816 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
7817 | ||
7818 | PR tree-optimization/36291 | |
7819 | * tree-flow. h (struct gimple_df): Remove var_anns member. | |
7820 | * tree-flow-inline.h (gimple_var_anns): Remove. | |
7821 | (var_ann): Simplify. | |
7822 | * tree-dfa.c (create_var_ann): Simplify. | |
7823 | (remove_referenced_var): Clear alias info from var_anns of globals. | |
7824 | * tree-ssa.c (init_tree_ssa): Do not allocate var_anns. | |
7825 | (delete_tree_ssa): Clear alias info from var_anns of globals. | |
7826 | Do not free var_anns. | |
7827 | (var_ann_eq): Remove. | |
7828 | (var_ann_hash): Likewise. | |
7829 | ||
33db2060 MS |
7830 | 2008-05-28 Mark Shinwell <shinwell@codesourcery.com> |
7831 | ||
7832 | * config/mips/mips.c (mips_cpu_info_table): Add loongson2e | |
7833 | and loongson2f entries. | |
7834 | (mips_rtx_cost_data): Add entries for Loongson-2E/2F. | |
7835 | * config/mips/mips.h (processor_type): Add Loongson-2E | |
7836 | and Loongson-2F entries. | |
7837 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New. | |
7838 | (MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F. | |
7839 | * config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f. | |
7840 | * doc/invoke.texi (MIPS Options): Document loongson2e | |
7841 | and loongson2f processor names. | |
7842 | ||
23ac85e7 L |
7843 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
7844 | ||
7845 | PR target/35767 | |
7846 | PR target/35771 | |
7847 | * config/i386/i386.c (ix86_function_arg_boundary): Use | |
7848 | alignment of canonical type. | |
7849 | (ix86_expand_vector_move): Check unaligned memory access for | |
7850 | all SSE modes. | |
7851 | ||
3395aa05 L |
7852 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
7853 | ||
7854 | * dwarf2out.c (current_fde): Change return type to dw_fde_ref. | |
7855 | Moved to the front of file. | |
7856 | ||
3ce6e42e XG |
7857 | 2008-05-27 Xuepeng Guo <xuepeng.guo@intel.com> |
7858 | H.J. Lu <hongjiu.lu@intel.com> | |
7859 | ||
7860 | * dwarf2out.c (current_fde): New. | |
7861 | (add_cfi): Use it. | |
7862 | (lookup_cfa:): Likewise. | |
7863 | (dwarf2out_end_epilogue): Likewise. | |
7864 | (dwarf2out_note_section_used): Likewise. | |
7865 | ||
a3299096 MM |
7866 | 2008-05-27 Michael Matz <matz@suse.de> |
7867 | ||
7868 | PR c++/27975 | |
7869 | * c.opt (Wenum-compare): New warning option. | |
7870 | * doc/invoke.texi (Warning Options): Document -Wenum-compare. | |
7871 | ||
bd42a56b MM |
7872 | 2008-05-27 Michael Matz <matz@suse.de> |
7873 | ||
7874 | PR middle-end/36326 | |
7875 | * tree-gimple.c (is_gimple_mem_rhs): Remove work-around for | |
7876 | non-BLKmode types. | |
7877 | * tree-tailcall.c (find_tail_calls): Don't mark calls storing | |
7878 | into memory as tail calls. | |
7879 | ||
a46fc136 RG |
7880 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
7881 | ||
7882 | PR tree-optimization/36339 | |
7883 | * tree-ssa-alias.c (set_initial_properties): Escaped pt_anything | |
7884 | pointers cause all addressable variables to be call clobbered. | |
7885 | ||
6fe2f65a RG |
7886 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
7887 | ||
7888 | PR tree-optimization/36245 | |
ca3a2165 | 7889 | * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. |
6fe2f65a | 7890 | |
fb492564 AK |
7891 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
7892 | ||
7893 | * config/s390/s390.md: Replace all occurences of the 'm' | |
7894 | constraint with 'RT'. | |
7895 | ||
3af8e996 AK |
7896 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
7897 | ||
7898 | * config/s390/s390.md ("cpu_facility", "enabled"): Attribute | |
7899 | definitions added. | |
7900 | ("*movdi_64dfp", "*movdi_64extimm", "*movdi_64"): Merged into | |
7901 | "*movdi_64". | |
7902 | ("*anddi3_extimm", "*anddi3"): Merged into "*anddi3". | |
7903 | ("*iordi3_extimm", "*iordi3"): Merged into "*iordi3". | |
7904 | ("*xordi3_extimm", "*xordi3"): Merged into "*xordi3". | |
7905 | ||
7ac28727 AK |
7906 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
7907 | ||
7908 | * reload.c: (find_reloads): Skip alternatives according to the | |
7909 | "enabled" attribute. Constify the constraint variable. | |
7910 | * recog.c (get_attr_enabled): Add default implementation. | |
7911 | (extract_insn): Set the alternative_enabled_p array | |
7912 | in the recog_data struct. | |
7913 | (preprocess_constraints, constrain_operands): Skip | |
7914 | alternatives according to the "enabled" attribute | |
7915 | * recog.h (struct recog_data): New field alternative_enabled_p. | |
7916 | (skip_alternative): New inline function. | |
ca3a2165 | 7917 | * regclass.c: (record_operand_costs): Check the "enabled" attribute. |
7ac28727 AK |
7918 | (record_reg_classes): Skip alternative according to the |
7919 | "enabled" attribute. | |
7920 | ||
7921 | * doc/md.texi: Add documention for the "enabled" attribute. | |
7922 | ||
a4edaf83 AK |
7923 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
7924 | ||
7925 | * defaults.h (TARGET_MEM_CONSTRAINT): New target macro added. | |
7926 | * postreload.c (reload_cse_simplify_operands): Replace 'm' | |
7927 | constraint with TARGET_MEM_CONSTRAINT. | |
7928 | * recog.c (asm_operand_ok, preprocess_constraints, | |
7929 | constrain_operands): Likewise. | |
7930 | * regclass.c (record_reg_classes): Likewise. | |
ca3a2165 | 7931 | * reload.c (find_reloads, alternative_allows_const_pool_ref): Likewise. |
a4edaf83 | 7932 | * reload1.c (maybe_fix_stack_asms): Likewise. |
ca3a2165 | 7933 | * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. |
a4edaf83 AK |
7934 | * recog.h: Adjust comment. |
7935 | * genpreds.c (generic_constraint_letters): Remove 'm' constraint. | |
ca3a2165 | 7936 | * genoutput.c (note_constraint): Don't emit error for 'm' constraint. |
a4edaf83 AK |
7937 | * doc/md.texi: Add a note to description of 'm' constraint. |
7938 | * doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro. | |
7939 | ||
469dfae9 EB |
7940 | 2008-05-27 Eric Botcazou <ebotcazou@adacore.com> |
7941 | ||
7942 | * tree-sra.c (sra_type_can_be_decomposed_p) <RECORD_TYPE>: Make sure | |
7943 | that the bitfield is of integral type before testing its precision. | |
7944 | ||
986a8d90 | 7945 | 2008-05-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
22129589 | 7946 | Sa Liu <saliu@de.ibm.com> |
986a8d90 | 7947 | |
22129589 | 7948 | * config/spu/spu.c (spu_init_libfuncs): Add __multi3, __divti3, |
986a8d90 TS |
7949 | __modti3, __udivti3, __umodti3 and __udivmodti4. |
7950 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add files | |
7951 | that implement TImode mul and div functions. | |
7952 | * config/spu/multi3.c: New. Implement __multi3. | |
7953 | * config/spu/divmodti4.c: New. Implement _udivmodti4 and others. | |
7954 | * testsuite/gcc.target/spu/muldivti3.c: New. Test TImode mul and div | |
7955 | functions on SPU. | |
7956 | ||
02135bc1 SB |
7957 | 2008-05-26 Steven Bosscher <stevenb.gcc@gmail.com> |
7958 | ||
7959 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Generate | |
7960 | new tls_gd_* and tls_ld_* insns instead of an insn sequence. | |
7961 | * config/rs6000/rs6000.md (TLSmode, tls_abi_suffix, tls_insn_suffix, | |
7962 | tls_sysv_suffix): New mode and mode attribute iterators. | |
7963 | (tls_gd_32, tls_gd_64, tls_ld_32, tls_ld_64): Remove. | |
7964 | (lts_gd_aix*, tls_gd_sysv*, tls_ld_aix*, tls_ld_sysv*): New patterns. | |
7965 | (tls_dtprel_*, tls_dtprel_ha_*, tls_dtprel_lo_*, tls_got_dtprel_*, | |
7966 | tls_tprel_*, tls_tprel_ha_*, tls_tprel_lo_*, tls_got_tprel_*, | |
7967 | tls_tls_*): Merge 32 bit and 64 bit variants using aforementioned | |
7968 | iterators. | |
7969 | ||
ba977e1a EB |
7970 | 2008-05-26 Eric Botcazou <ebotcazou@adacore.com> |
7971 | ||
7972 | PR tree-optimization/36329 | |
7973 | * tree.h (CALL_CANNOT_INLINE_P): Add access check. | |
7974 | * tree-gimple.h (CALL_STMT_CANNOT_INLINE_P): New macro. | |
7975 | * cgraphbuild.c (initialize_inline_failed): Use the latter | |
7976 | macro in lieu of the former. | |
7977 | * ipa-inline.c (cgraph_mark_inline): Likewise. | |
7978 | (cgraph_decide_inlining_of_small_function): Likewise. | |
7979 | (cgraph_decide_inlining): Likewise. | |
7980 | (cgraph_decide_inlining_incrementally): Likewise. | |
7981 | ||
4d492420 | 7982 | 2008-05-26 Tristan Gingold <gingold@adacore.com> |
ca3a2165 | 7983 | Anatoly Sokolov <aesok@post.ru> |
4d492420 TG |
7984 | |
7985 | * config/avr/avr.md ("call_prologue_saves"): Use hi8(gs())/lo8(gs()) | |
7986 | instead of pm_lo8/pm_hi8 to makes this call working on avr6. | |
22129589 | 7987 | * config/avr/avr.c (expand_prologue): Tune "call_prologue" |
4d492420 TG |
7988 | optimization for 'avr6' architecture. |
7989 | ||
319a58c6 AH |
7990 | 2008-05-26 Andy Hutchinson <hutchinsonandy@aim.com> |
7991 | ||
7992 | PR target/34932 | |
7993 | * config/avr/avr.md (*addhi3_zero_extend2): Remove. | |
7994 | ||
26fa9076 RG |
7995 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
7996 | ||
7997 | * tree-ssa-sccvn.c (expr_has_constants): Declare. | |
ca3a2165 | 7998 | (visit_reference_op_load): Initialize VN_INFO->has_constants properly. |
26fa9076 | 7999 | |
76fe54f0 L |
8000 | 2008-05-26 H.J. Lu <hongjiu.lu@intel.com> |
8001 | ||
8002 | PR middle-end/36253 | |
ca3a2165 | 8003 | * caller-save.c (insert_restore): Verify alignment of spill space. |
76fe54f0 | 8004 | (insert_save): Likewise. |
76fe54f0 | 8005 | * cfgexpand.c (LOCAL_ALIGNMENT): Removed. |
76fe54f0 L |
8006 | * defaults.h (LOCAL_ALIGNMENT): New. Provide default. |
8007 | (STACK_SLOT_ALIGNMENT): Likewise. | |
76fe54f0 L |
8008 | * function.c (LOCAL_ALIGNMENT): Removed. |
8009 | (get_stack_local_alignment): New. | |
8010 | (assign_stack_local): Use it. Set alignment on stack slot. | |
8011 | (assign_stack_temp_for_type): Use get_stack_local_alignment. | |
76fe54f0 L |
8012 | * config/i386/i386.h (LOCAL_ALIGNMENT): Updated. |
8013 | (STACK_SLOT_ALIGNMENT): New. | |
76fe54f0 L |
8014 | * config/i386/i386.c (ix86_local_alignment): Handle caller-save |
8015 | stack slot in XFmode. | |
8016 | ||
8017 | * doc/tm.texi (STACK_SLOT_ALIGNMENT): New. | |
8018 | ||
e5f005e1 KT |
8019 | 2008-05-26 Kai Tietz <kai.tietz@onevision.com> |
8020 | ||
8021 | PR/36321 | |
8022 | * config/i386/i386.md (allocate_stack_worker_64): Make sure | |
8023 | argument operand in rax isn't removed. | |
8024 | ||
fcb4587e RG |
8025 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
8026 | ||
8027 | PR middle-end/36300 | |
8028 | * fold-const.c (extract_muldiv_1): Use TYPE_OVERFLOW_WRAPS, | |
8029 | not TYPE_UNSIGNED. Use TYPE_PRECISION instead of GET_MODE_SIZE. | |
8030 | ||
25497730 DF |
8031 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
8032 | ||
8033 | PR bootstrap/36331 | |
8034 | * c-cppbuiltin.c (define__GNUC__): Re-add definition of __GNUG__. | |
8035 | ||
e8a25ca8 DH |
8036 | 2008-05-26 Dominique Dhumieres <dominiq@lps.ens.fr> |
8037 | ||
8038 | * config/darwin-c.c: Include "incpath.h" instead of "c-incpath.h". | |
8039 | * config/t-darwin: Use "incpath.h" instead of "c-incpath.h". | |
8040 | ||
3651f7ad EB |
8041 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
8042 | ||
ca3a2165 | 8043 | * tree-nested.c (convert_tramp_reference) <ADDR_EXPR>: Do not |
3651f7ad EB |
8044 | build a trampoline if we don't want one. |
8045 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Do not | |
8046 | return zero for nested functions if we don't want a trampoline. | |
8047 | ||
b885a4c1 DF |
8048 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
8049 | ||
8050 | * doc/invoke.texi: Added f77, f77-cpp-input to list of file types. | |
8051 | ||
670637ee DF |
8052 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
8053 | ||
8054 | PR fortran/18428 | |
8055 | * c.opt: Removed undocumented option '-lang-fortran'. | |
8056 | * c-common.h: Removed global variable 'lang_fortran'. | |
8057 | * c-opts.c (c_common_handle_option): Removed code to handle | |
8058 | option '-lang-fortran'. Updated includes. | |
8059 | * c-cppbuiltin.c (c_cpp_builtins): Removed conditional | |
8060 | definition of '__GFORTRAN__'. | |
8061 | (define__GNUC__): Reimplemented to use BASEVER and | |
8062 | cpp_define_formatted. | |
8063 | (builtin_define_with_value_n): Removed. | |
8064 | * c-incpath.h: Renamed to ... | |
8065 | * incpath.h: ... this. | |
8066 | * c-incpath.c: Renamed to ... | |
8067 | * incpath.c: ... this. Updated includes. | |
8068 | * fix-header.c: Updated includes. | |
8069 | * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. | |
8070 | (c-cppbuiltin.o): Added dependency on and definition of BASEVER. | |
8071 | (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. | |
8072 | ||
4cea6c02 EB |
8073 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
8074 | ||
8075 | * tree.h: Update the table of flags used on tree nodes. | |
8076 | (TREE_NO_TRAMPOLINE): New accessor for static_flag. | |
8077 | (SAVE_EXPR_RESOLVED_P): Use automatically-built access check. | |
8078 | (FORCED_LABEL): Add access check. | |
8079 | (CALL_EXPR_RETURN_SLOT_OPT): Likewise. | |
8080 | (ASM_INPUT_P): Likewise. | |
8081 | (ASM_VOLATILE_P): Likewise. | |
8082 | (EH_FILTER_MUST_NOT_THROW): Access static_flag directly. | |
8083 | (OMP_SECTION_LAST): Access private_flag directly. | |
8084 | (OMP_RETURN_NOWAIT): Likewise. | |
8085 | (OMP_PARALLEL_COMBINED): Likewise. | |
8086 | (OMP_CLAUSE_PRIVATE_DEBUG): Access public_flag directly. | |
8087 | (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): Likewise. | |
8088 | * tree-ssa-propagate.c (STMT_IN_SSA_EDGE_WORKLIST): Access | |
8089 | deprecated_flag directly. | |
8090 | ||
3bffa195 L |
8091 | 2008-05-25 H.J. Lu <hongjiu.lu@intel.com> |
8092 | ||
8093 | * final.c (frame_pointer_needed): Removed. | |
8094 | * flags.h (frame_pointer_needed): Likewise. | |
8095 | ||
8096 | * function.h (rtl_data): Add frame_pointer_needed. | |
8097 | (frame_pointer_needed): New. | |
8098 | ||
93fea8d3 AL |
8099 | 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr> |
8100 | ||
8101 | * config.gcc (sh2[lbe]*-*-linux*): Allow target. | |
8102 | ||
29470771 SB |
8103 | 2008-05-25 Steven Bosscher <stevenb.gcc@gmail.com> |
8104 | ||
8105 | * gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if | |
8106 | SRC is a REG. | |
8107 | ||
dd25a747 AM |
8108 | 2008-05-25 Alan Modra <amodra@bigpond.net.au> |
8109 | ||
8110 | * c-common.c (strip_array_types): Move function to.. | |
8111 | * tree.c: ..here. | |
8112 | (get_inner_array_type): Delete. | |
8113 | * c-common.h (strip_array_types): Move declaration to.. | |
8114 | * tree.h: ..here. | |
8115 | (get_inner_array_type): Delete. | |
8116 | * config/i386/i386.c (x86_field_alignment): Use strip_array_types. | |
8117 | * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Likewise. | |
8118 | * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise. | |
8119 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
8120 | ||
c36c9821 L |
8121 | 2008-05-24 H.J. Lu <hongjiu.lu@intel.com> |
8122 | ||
8123 | * config/i386/i386.md (*sse_prologue_save_insn): Set length | |
8124 | attribute to 34. | |
8125 | ||
88280cf9 AH |
8126 | 2008-05-24 Andy Hutchinson <hutchinsonandy@aim.com> |
8127 | ||
8128 | * function.c: Include target hook for nonlocal_goto frame value. | |
8129 | ||
7c88f67a RG |
8130 | 2008-05-24 Richard Guenther <rguenther@suse.de> |
8131 | ||
ca3a2165 UB |
8132 | * tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar |
8133 | variable can be only accessed through a pointer or a union. | |
7c88f67a | 8134 | |
32101f99 KG |
8135 | 2008-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8136 | ||
8137 | * builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE. | |
8138 | * doc/extend.texi: Likewise. | |
8139 | ||
80b093df DD |
8140 | 2008-05-23 DJ Delorie <dj@redhat.com> |
8141 | ||
c9db440d DD |
8142 | * config/m32c/jump.md (untyped_call): Add. |
8143 | ||
80b093df DD |
8144 | * config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type |
8145 | for A24 to PSImode. | |
8146 | (m32c_address_cost): Detail costs for indirect offsets. | |
8147 | ||
fbcfcb3c RAE |
8148 | 2008-05-23 Rafael Espindola <espindola@google.com> |
8149 | ||
8150 | * see.c (see_get_extension_data): Don't use SUBREG_REG to test | |
8151 | if a node is a SUBREG. | |
8152 | (see_analyze_one_def): Don't use SUBREG_REG to test if a node | |
8153 | is a SUBREG. | |
8154 | ||
007e61c2 PB |
8155 | 2008-05-23 Paul Brook <paul@codesourcery.com> |
8156 | Carlos O'Donell <carlos@codesourcery.com> | |
8157 | ||
8158 | * doc/extend.texi: Clarify use of __attribute__((naked)). | |
8159 | * doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. | |
8160 | * target.h (gcc_target): Add allocate_stack_slots_for_args. | |
8161 | * function.c (use_register_for_decl): Use | |
8162 | targetm.calls.allocate_stack_slots_for_args. | |
ca3a2165 UB |
8163 | * target-def.h (TARGET_CALLS): Add TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. |
8164 | * config/arm/arm.c (arm_allocate_stack_slots_for_args): New function. | |
007e61c2 PB |
8165 | (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define. |
8166 | ||
a2acd8bf EB |
8167 | 2008-05-23 Eric Botcazou <ebotcazou@adacore.com> |
8168 | ||
8169 | * expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case. | |
8170 | ||
c201998a SM |
8171 | 2008-05-23 Steven Munroe <sjmunroe@us.ibm.com> |
8172 | ||
8173 | * config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full | |
8174 | PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result | |
8175 | is only rounded once. | |
8176 | ||
833248d2 RG |
8177 | 2008-05-23 Richard Guenther <rguenther@suse.de> |
8178 | ||
ca3a2165 | 8179 | * tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. |
833248d2 | 8180 | |
922e3e33 UB |
8181 | 2008-05-23 Uros Bizjak <ubizjak@gmail.com> |
8182 | Jakub Jelinek <jakub@redhat.com> | |
8183 | ||
8184 | PR target/36079 | |
8185 | * configure.ac: Handle --enable-cld. | |
8186 | * configure: Regenerated. | |
8187 | * config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets. | |
8188 | * config/i386/i386.h (struct machine_function): Add needs_cld field. | |
8189 | (ix86_current_function_needs_cld): New define. | |
8190 | * config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant. | |
8191 | (cld): New isns pattern. | |
8192 | (strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1, | |
8193 | cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag. | |
8194 | * config/i386/i386.opt (mcld): New option. | |
8195 | * config/i386/i386.c (ix86_expand_prologue): Emit cld insn if | |
8196 | TARGET_CLD and ix86_current_function_needs_cld. | |
8197 | (override_options): Use -mcld by default for 32-bit code if | |
8198 | USE_IX86_CLD. | |
8199 | ||
8200 | * doc/install.texi (Options specification): Document --enable-cld. | |
8201 | * doc/invoke.texi (Machine Dependent Options) | |
ca3a2165 UB |
8202 | [i386 and x86-64 Options]: Add -mcld option. |
8203 | (Intel 386 and AMD x86-64 Options): Document -mcld option. | |
922e3e33 | 8204 | |
71995c2c KT |
8205 | 2008-05-23 Kai Tietz <kai.tietz@onevison.com> |
8206 | * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. | |
8207 | (return_in_memory_64): Likewise. | |
8208 | (return_in_memory_ms_64): Likewise. | |
8209 | ||
3bf5906b KG |
8210 | 2008-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8211 | ||
8212 | * builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. | |
8213 | * builtins.c (fold_builtin_fpclassify): New. | |
8214 | (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. | |
8215 | * builtins.def (BUILT_IN_FPCLASSIFY): New. | |
8216 | * c-common.c (handle_type_generic_attribute): Adjust to accept | |
8217 | fixed arguments before an elipsis. | |
8218 | (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. | |
8219 | * doc/extend.texi: Document __builtin_fpclassify. | |
8220 | ||
c63cac47 AH |
8221 | 2008-05-22 Aldy Hernandez <aldyh@redhat.com> |
8222 | ||
8223 | * omp-low.c (gate_expand_omp_ssa): Remove. | |
8224 | (pass_expand_omp_ssa): Remove. | |
8225 | (gate_expand_omp): Do not check for flag_openmp_ssa. | |
8226 | * common.opt (-fopenmp-ssa): Remove. | |
8227 | * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa. | |
8228 | ||
3217af3e KK |
8229 | 2008-05-22 Kaz Kojima <kkojima@gcc.gnu.org> |
8230 | ||
8231 | * config/sh/sh.opt (mfixed-range): New option. | |
8232 | * config/sh/sh-protos.h (sh_fix_range): Declare. | |
8233 | * config/sh/sh.c (sh_fix_range): New function. | |
8234 | * config/sh/sh.h (sh_fixed_range_str): Declare. | |
8235 | (OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str | |
8236 | is not empty. | |
8237 | * doc/invoke.texi (SH Options): Document -mfixed-range. | |
8238 | ||
42b18a21 KT |
8239 | 2008-05-22 Kai Tietz <kai.tietz@onevision.com> |
8240 | ||
8241 | * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine | |
8242 | it before the redeclaration. | |
8243 | ||
97822902 AS |
8244 | 2008-05-22 Anatoly Sokolov <aesok@post.ru> |
8245 | ||
8246 | * config/avr/avr.c (get_sequence_length): Add new function. | |
8247 | (expand_prologue, expand_epilogue): Remove duplicate code. | |
8248 | ||
4799e6aa RAE |
8249 | 2008-05-22 Rafael Espindola <espindola@google.com> |
8250 | ||
8251 | * see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx | |
8252 | sharing. | |
8253 | ||
9d3a9de1 L |
8254 | 2008-05-22 H.J. Lu <hongjiu.lu@intel.com> |
8255 | ||
8256 | * defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. | |
8257 | * doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise. | |
8258 | ||
8259 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace | |
8260 | UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)). | |
8261 | (vect_update_misalignment_for_peel): Likewise. | |
8262 | (vector_alignment_reachable_p): Likewise. | |
8263 | * tree-vect-transform.c (vectorizable_load): Likewise. | |
8264 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
922e3e33 UB |
8265 | (get_vectype_for_scalar_type): Pass mode of scalar_type |
8266 | to UNITS_PER_SIMD_WORD. | |
9d3a9de1 L |
8267 | |
8268 | * config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated. | |
8269 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise. | |
8270 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
8271 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
8272 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
8273 | ||
f8b52c2f IR |
8274 | 2008-05-22 Ira Rosen <irar@il.ibm.com> |
8275 | ||
8276 | PR tree-optimization/36293 | |
8277 | * tree-vect-transform.c (vect_transform_strided_load): Don't check | |
8278 | if the first load must be skipped because of a gap. | |
8279 | ||
1842e4d4 RG |
8280 | 2008-05-22 Richard Guenther <rguenther@suse.de> |
8281 | ||
8282 | * tree-dfa.c (refs_may_alias_p): Exit early if possible. Handle | |
8283 | more cases of offset disambiguation that is possible if | |
8284 | strict-aliasing rules apply. | |
8285 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p | |
8286 | for basic offset and type-based disambiguation. | |
8287 | ||
31ebe593 L |
8288 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8289 | ||
8290 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Use | |
8291 | ix86_expand_vector_set on V16QImode for SSE4.1. | |
8292 | ||
c24d4112 TT |
8293 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
8294 | ||
8295 | * c.opt (Wimport): Mark as undocumented. | |
8296 | * doc/invoke.texi (Option Summary): Don't mention -Wimport or | |
8297 | -Wno-import. | |
8298 | (Warning Options): Likewise. | |
8299 | * doc/cppopts.texi: Don't mention -Wimport. | |
8300 | ||
4e8d7177 SP |
8301 | 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> |
8302 | ||
8303 | PR tree-optimization/36287 | |
8304 | PR tree-optimization/36286 | |
8305 | * lambda-code.c (build_access_matrix): Do not use the loop->num | |
8306 | for computing the number of induction variables: use the loop depth | |
8307 | instead. | |
8308 | ||
6110c44a KT |
8309 | 2008-05-21 Kai Tietz <kai.tietz@onevision.com> |
8310 | ||
8311 | PR/36280 | |
8312 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor | |
8313 | option -f(no-)leading-underscore. | |
8314 | ||
e73caa00 L |
8315 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8316 | ||
8317 | * config/i386/i386.c (ix86_expand_vector_init_general): Use | |
8318 | GET_MODE_NUNITS (mode). | |
8319 | ||
4adf8008 PB |
8320 | 2008-05-21 Peter Bergner <bergner@vnet.ibm.com> |
8321 | ||
8322 | * doc/invoke.texi: Add cpu_type's 464 and 464fp. | |
8323 | (-mmulhw): Add 464 to description. | |
8324 | (-mdlmzb): Likewise. | |
8325 | * config.gcc: Handle --with-cpu=464 and --with-cpu=464fp. | |
8326 | * config/rs6000/rs6000.c (processor_target_table): Add 464 and | |
8327 | 464fp entries. | |
8328 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support. | |
8329 | * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464. | |
8330 | * config/rs6000/rs6000.md: Update comments for 464. | |
8331 | ||
00a25a2d JJ |
8332 | 2008-05-21 Janis Johnson <janis187@us.ibm.com> |
8333 | ||
8334 | * doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if. | |
8335 | ||
80980aec L |
8336 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8337 | ||
8338 | * config/i386/sse.md (vec_extractv4sf): Removed. | |
8339 | (vec_extractv2df): Likewise. | |
8340 | (vec_extractv2di): Likewise. | |
8341 | (vec_extractv4si): Likewise. | |
8342 | (vec_extractv8hi): Likewise. | |
8343 | (vec_extractv16qi): Likewise. | |
8344 | (vec_extract<mode>): New. | |
8345 | ||
349587b8 L |
8346 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8347 | ||
8348 | * config/i386/sse.md (vec_setv4sf): Removed. | |
8349 | (vec_setv2df): Likewise. | |
8350 | (vec_setv2di): Likewise. | |
8351 | (vec_setv4si): Likewise. | |
8352 | (vec_setv8hi): Likewise. | |
8353 | (vec_setv16qi): Likewise. | |
8354 | (vec_set<mode>): New. | |
8355 | ||
0864e1e8 L |
8356 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8357 | ||
8358 | * config/i386/i386.c (ix86_expand_vector_init_general): Remove | |
8359 | goto for vec_concat and vec_interleave. | |
8360 | ||
f8caa3a8 L |
8361 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
8362 | ||
8363 | * config/i386/sse.md (vec_initv4sf): Removed. | |
8364 | (vec_initv2df): Likewise. | |
8365 | (vec_initv2di): Likewise. | |
8366 | (vec_initv4si): Likewise. | |
8367 | (vec_initv8hi): Likewise. | |
8368 | (vec_initv16qi): Likewise. | |
8369 | (vec_init<mode>): New. | |
8370 | ||
fb291f50 JM |
8371 | 2008-05-21 Joseph Myers <joseph@codesourcery.com> |
8372 | ||
8373 | * collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. | |
8374 | ||
dae4174e TT |
8375 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
8376 | ||
8377 | * ggc-zone.c (lookup_page_table_if_allocated): New function. | |
8378 | (zone_find_object_offset): Likewise. | |
8379 | (gt_ggc_m_S): Likewise. | |
8380 | (highest_bit): Likewise. | |
8381 | * ggc-page.c (gt_ggc_m_S): New function. | |
8382 | * stringpool.c (string_stack): Remove. | |
8383 | (init_stringpool): Update. | |
8384 | (ggc_alloc_string): Use ggc_alloc. | |
8385 | (maybe_delete_ident): New function. | |
8386 | (ggc_purge_stringpool): Likewise. | |
8387 | (gt_ggc_m_S): Remove. | |
8388 | * ggc-common.c (ggc_protect_identifiers): New global. | |
8389 | (ggc_mark_roots): Call ggc_purge_stringpool. Use | |
8390 | ggc_protect_identifiers. | |
8391 | * ggc.h (ggc_protect_identifiers): Declare. | |
8392 | (gt_ggc_m_S): Update. | |
8393 | (ggc_purge_stringpool): Declare. | |
8394 | * toplev.c (compile_file): Set and reset ggc_protect_identifiers. | |
8395 | * gengtype.c (write_types_process_field) <TYPE_STRING>: Remove | |
8396 | special case. | |
8397 | (write_root): Cast gt_ggc_m_S to gt_pointer_walker. | |
8398 | ||
ccbdd3bc DM |
8399 | 2008-05-21 David S. Miller <davem@davemloft.net> |
8400 | ||
8401 | * config.gcc (sparc-*-linux*): Always include sparc/t-linux in | |
8402 | tmake_file. | |
8403 | ||
e8a2a782 EB |
8404 | 2008-05-21 Eric Botcazou <ebotcazou@adacore.com> |
8405 | ||
8406 | * cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table | |
8407 | once finished. | |
8408 | ||
06d19617 DD |
8409 | 2008-05-20 David Daney <ddaney@avtrex.com> |
8410 | ||
8411 | * config/mips/mips.md (UNSPEC_SYNC_NEW_OP_12, | |
922e3e33 UB |
8412 | UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE_12): New define_constants. |
8413 | (UNSPEC_SYNC_EXCHANGE, UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
06d19617 DD |
8414 | UNSPEC_UPDATE_GOT_VERSION): Renumber. |
8415 | (optab, insn): Add 'plus' and 'minus' to define_code_attr. | |
8416 | (atomic_hiqi_op): New define_code_iterator. | |
922e3e33 | 8417 | (sync_compare_and_swap<mode>): Call mips_expand_atomic_qihi instead of |
06d19617 DD |
8418 | mips_expand_compare_and_swap_12. |
8419 | (compare_and_swap_12): Use MIPS_COMPARE_AND_SWAP_12 instead of | |
922e3e33 | 8420 | MIPS_COMPARE_AND_SWAP_12_0. Pass argument to MIPS_COMPARE_AND_SWAP_12. |
06d19617 DD |
8421 | (sync_<optab><mode>, sync_old_<optab><mode>, |
8422 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
922e3e33 | 8423 | sync_new_nand<mode>): New define_expands for HI and QI mode operands. |
06d19617 DD |
8424 | (sync_<optab>_12, sync_old_<optab>_12, sync_new_<optab>_12, |
8425 | sync_nand_12, sync_old_nand_12, sync_new_nand_12): New insns. | |
922e3e33 | 8426 | (sync_lock_test_and_set<mode>): New define_expand for HI and QI modes. |
06d19617 DD |
8427 | (test_and_set_12): New insn. |
8428 | (sync_old_add<mode>, sync_new_add<mode>, sync_old_<optab><mode>, | |
8429 | sync_new_<optab><mode>, sync_old_nand<mode>, | |
8430 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): Add early | |
8431 | clobber to operand 0 for SI and DI mode insns. | |
8432 | * config/mips/mips-protos.h (mips_gen_fn_6, mips_gen_fn_5, | |
8433 | mips_gen_fn_4): New typedefs. | |
8434 | (mips_gen_fn_ptrs): Define new union type. | |
8435 | (mips_expand_compare_and_swap_12): Remove declaration. | |
8436 | (mips_expand_atomic_qihi): Declare function. | |
8437 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Rename to... | |
8438 | (mips_expand_atomic_qihi): ... this. Use new generator function | |
8439 | parameter. | |
8440 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): Add OPS parameter. | |
8441 | (MIPS_COMPARE_AND_SWAP_12_0): Delete macro. | |
ca3a2165 | 8442 | (MIPS_COMPARE_AND_SWAP_12_ZERO_OP, MIPS_COMPARE_AND_SWAP_12_NONZERO_OP, |
06d19617 DD |
8443 | MIPS_SYNC_OP_12, MIPS_SYNC_OP_12_NOT_NOP, |
8444 | MIPS_SYNC_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12, | |
8445 | MIPS_SYNC_OLD_OP_12_NOT_NOP, MIPS_SYNC_OLD_OP_12_NOT_NOP_REG, | |
8446 | MIPS_SYNC_OLD_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12_NOT_NOT_REG, | |
8447 | MIPS_SYNC_NEW_OP_12, MIPS_SYNC_NEW_OP_12_NOT_NOP, | |
8448 | MIPS_SYNC_NEW_OP_12_NOT_NOT, MIPS_SYNC_EXCHANGE_12, | |
ca3a2165 UB |
8449 | MIPS_SYNC_EXCHANGE_12_ZERO_OP, MIPS_SYNC_EXCHANGE_12_NONZERO_OP): |
8450 | New macros. | |
06d19617 | 8451 | |
a35f6a35 L |
8452 | 2008-05-20 H.J. Lu <hongjiu.lu@intel.com> |
8453 | ||
8454 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Add | |
8455 | the missing break. | |
8456 | ||
9b678d96 AS |
8457 | 2008-05-20 Anatoly Sokolov <aesok@post.ru> |
8458 | ||
8459 | * config/avr/avr.h (machine_function): Add 'is_OS_main' field. | |
8460 | * config/avr/avr.c (avr_OS_main_function_p): Add new function. | |
8461 | (avr_attribute_table): Add 'OS_main' function attribute. | |
8462 | (avr_regs_to_save, expand_prologue, expand_epilogue): Handle | |
8463 | functions with 'OS_main' attribute. | |
8464 | ||
6be34936 RG |
8465 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
8466 | ||
8467 | PR tree-optimization/35204 | |
8468 | * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New | |
8469 | helper, split out from ... | |
8470 | (DFS): ... here. Make the DFS walk non-recursive. | |
8471 | ||
9857228c SP |
8472 | 2008-05-20 Sebastian Pop <sebastian.pop@amd.com> |
8473 | Jan Sjodin <jan.sjodin@amd.com> | |
8474 | ||
8475 | PR tree-optimization/36181 | |
8476 | * tree-parloops.c (loop_has_vector_phi_nodes): New. | |
8477 | (parallelize_loops): Don't parallelize when the loop has vector | |
8478 | phi nodes. | |
8479 | ||
9f275479 JS |
8480 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
8481 | Sebastian Pop <sebastian.pop@amd.com> | |
8482 | ||
922e3e33 UB |
8483 | * tree-loop-linear.c (gather_interchange_stats): Look in the access |
8484 | matrix, and never look at the tree representation of the memory | |
8485 | accesses. | |
9f275479 | 8486 | (linear_transform_loops): Computes parameters and access matrices. |
922e3e33 UB |
8487 | * tree-data-ref.c (compute_data_dependences_for_loop): Returns false |
8488 | when fails. | |
9f275479 JS |
8489 | (access_matrix_get_index_for_parameter): New. |
8490 | * tree-data-ref.h (struct access_matrix): New. | |
8491 | (AM_LOOP_NEST_NUM, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX, | |
8492 | AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS, | |
8493 | AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT, | |
8494 | am_vector_index_for_loop): New. | |
8495 | (struct data_reference): Add field access_matrix. | |
8496 | (DR_ACCESS_MATRIX): New. | |
8497 | (compute_data_dependences_for_loop): Update declaration. | |
8498 | (lambda_collect_parameters, lambda_compute_access_matrices): Declared. | |
8499 | * lambda.h (lambda_vector_vec_p): Declared. | |
8500 | * lambda-code.c: Depend on pointer-set.h. | |
8501 | (lambda_collect_parameters_from_af, lambda_collect_parameters, | |
8502 | av_for_af_base, av_for_af, build_access_matrix, | |
8503 | lambda_compute_access_matrices): New. | |
8504 | * Makefile.in (lambda-code.o): Depend on pointer-set.h. | |
8505 | ||
f30fad61 JM |
8506 | 2008-05-20 Joseph Myers <joseph@codesourcery.com> |
8507 | ||
8508 | * doc/install.texi2html: Generate gcc-vers.texi in $DESTDIR not | |
8509 | $SOURCEDIR/include. | |
8510 | ||
5b78fc3e JS |
8511 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
8512 | Sebastian Pop <sebastian.pop@amd.com> | |
8513 | ||
8514 | PR tree-optimization/36206 | |
8515 | * tree-scalar-evolution.c: Remove enum INSERT_SUPERLOOP_CHRECS, | |
8516 | FOLD_CONVERSIONS. | |
8517 | (instantiate_scev_1): Rename flags to fold_conversions. | |
8518 | Do not check for INSERT_SUPERLOOP_CHRECS, keep SSA_NAMEs defined | |
8519 | outeside instantiation_loop. | |
8520 | * tree-chrec.h (evolution_function_is_affine_in_loop): New. | |
8521 | (evolution_function_is_affine_or_constant_p): Removed. | |
8522 | * tree-data-ref.c (dr_analyze_indices): Replace resolve_mixers with | |
8523 | instantiate_scev. | |
8524 | (analyze_siv_subscript): Pass in the loop nest number. | |
22129589 | 8525 | Call evolution_function_is_affine_in_loop instead of |
5b78fc3e JS |
8526 | evolution_function_is_affine_p. |
8527 | (analyze_overlapping_iterations): Pass in the loop nest number. | |
8528 | ||
8529 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
8530 | Sebastian Pop <sebastian.pop@amd.com> | |
8531 | ||
8532 | PR tree-optimization/36206 | |
8533 | * tree-chrec.h (chrec_fold_op): New. | |
922e3e33 UB |
8534 | * tree-data-ref.c (initialize_matrix_A): Traverse NOP_EXPR, PLUS_EXPR, |
8535 | and other trees. | |
5b78fc3e | 8536 | |
498f1c82 NS |
8537 | 2008-05-20 Nathan Sidwell <nathan@codesourcery.com> |
8538 | ||
8539 | * c-incpath.c (INO_T_EQ): Do not define on non-inode systems. | |
8540 | (DIRS_EQ): New. | |
922e3e33 UB |
8541 | (remove_duplicates): Do not set inode on non-inode systems. |
8542 | Use DIRS_EQ. | |
498f1c82 | 8543 | |
9c63c208 SL |
8544 | 2008-05-20 Sandra Loosemore <sandra@codesourcery.com> |
8545 | ||
8546 | * config.gcc (tm_file): Update comments about relative pathnames. | |
8547 | ||
01902653 RG |
8548 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
8549 | ||
922e3e33 | 8550 | * tree-ssa-reassoc.c (fini_reassoc): Use the statistics infrastructure. |
01902653 RG |
8551 | * tree-ssa-sccvn.c (process_scc): Likewise. |
8552 | * tree-ssa-sink.c (execute_sink_code): Likewise. | |
8553 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. | |
8554 | * tree-vrp.c (process_assert_insertions): Likewise. | |
8555 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
8556 | (perform_tree_ssa_dce): Likewise. | |
8557 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
8558 | (dump_dominator_optimization_stats): Likewise. | |
8559 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
8560 | ||
4628e602 RG |
8561 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
8562 | ||
8563 | * tree-vn.c (vn_lookup_with_vuses): Do not use the alias oracle. | |
8564 | ||
3b23a6d3 KT |
8565 | 2008-05-20 Kai Tietz <kai.tietz@onevision.com> |
8566 | ||
8567 | * config/i386/i386-protos.h (ix86_return_in_memory): Removed. | |
8568 | (ix86_i386elf_return_in_memory): Likewise. | |
8569 | (ix86_i386interix_return_in_memory): Likewise. | |
8570 | * config/i386/i386-interix.h (TARGET_RETURN_IN_MEMORY): Removed. | |
8571 | (SUBTARGET_RETURN_IN_MEMORY): New. | |
8572 | * config/i386/i386elf.h: Likewise. | |
8573 | * config/i386/ptx4-i.h: Likewise. | |
8574 | * config/i386/sol2-10.h: Likewise. | |
8575 | * config/i386/sysv4.h: Likewise. | |
8576 | * config/i386/vx-common.h: Likewise. | |
8577 | * config/i386/i386.h (TARGET_RETURN_IN_MEMORY): Removed. | |
8578 | * config/i386/i386.c (ix86_return_in_memory): Made static and | |
8579 | make use of optional SUBTARGET_RETURN_IN_MEMORY macro. | |
8580 | (ix86_i386elf_return_in_memory): Removed. | |
8581 | (ix86_i386interix_return_in_memory): Removed. | |
8582 | (TARGET_RETURN_IN_MEMORY): Declared within i386.c only. | |
8583 | * target-def.h (TARGET_RETURN_IN_MEMORY): Remove protection #ifdef. | |
8584 | ||
be9ed5d5 AO |
8585 | 2008-05-20 Alexandre Oliva <aoliva@redhat.com> |
8586 | ||
8587 | * cselib.c (cselib_record_sets): Use correct mode for IF_THEN_ELSE. | |
8588 | ||
bc300fec XDL |
8589 | 2008-05-19 Xinliang David Li <davidxl@google.com> |
8590 | ||
22129589 | 8591 | * tree-ssa-dce.c: Revert patches of 2008-05-17 and 2008-05-18. |
bc300fec XDL |
8592 | * opts.c: Ditto. |
8593 | * common.opt: Ditto. | |
8594 | * doc/invoke.texi: Ditto. | |
8595 | ||
df8e1fdc EB |
8596 | 2008-05-19 Eric Botcazou <ebotcazou@adacore.com> |
8597 | ||
8598 | * tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko. | |
fa74fa39 | 8599 | (substitute_placeholder_in_expr) <tcc_vl_exp>: Minor tweak. |
df8e1fdc | 8600 | |
06a5f1ec L |
8601 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
8602 | ||
9479cae3 | 8603 | * config/i386/i386.c (ix86_expand_vector_init_concat): Change |
06a5f1ec L |
8604 | sizes of operand array from 8/4 to 4/2. |
8605 | (ix86_expand_vector_init_general): Change size of operand array | |
8606 | from 32 to 16. Remove op0, op1 and half_mode. | |
8607 | ||
63e46cce L |
8608 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
8609 | ||
8610 | * config/i386/i386.c (ix86_expand_vector_init_concat): New. | |
8611 | (ix86_expand_vector_init_interleave): Likewise. | |
ca3a2165 UB |
8612 | (ix86_expand_vector_init_general): Use them. Assert |
8613 | word_mode == SImode when n_words == 4. | |
63e46cce | 8614 | |
83689be0 UB |
8615 | 2008-05-19 Uros Bizjak <ubizjak@gmail.com> |
8616 | ||
8617 | * config/i386/i386.c (ix86_secondary_reload): New static function. | |
8618 | (TARGET_SECONDARY_RELOAD): New define. | |
8619 | * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
8620 | * config/i386/i386.md (reload_outqi): Remove. | |
8621 | ||
05f41289 KG |
8622 | 2008-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8623 | ||
8624 | PR middle-end/35509 | |
05f41289 KG |
8625 | * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. |
8626 | Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. | |
8627 | (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. | |
8628 | (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. | |
8629 | (fold_builtin_1): Likewise. | |
8630 | * builtins.def (BUILT_IN_ISINF_SIGN): New. | |
8631 | c-common.c (check_builtin_function_arguments): Handle | |
8632 | BUILT_IN_ISINF_SIGN. | |
8633 | * doc/extend.texi: Document __builtin_isinf_sign. | |
8634 | * fold-const.c (operand_equal_p): Handle COND_EXPR. | |
8635 | ||
45a7844f EB |
8636 | 2008-05-18 Eric Botcazou <ebotcazou@adacore.com> |
8637 | ||
8638 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): If some blocks need | |
8639 | EH cleanup at the end of the pass, search for those that have been | |
8640 | turned into forwarder blocks and do the cleanup on their successor. | |
8641 | ||
a86907b2 RG |
8642 | 2008-05-18 Richard Guenther <rguenther@suse.de> |
8643 | ||
8644 | * tree-cfg.c (verify_gimple_expr): Allow conversions from | |
8645 | pointers to sizetype and vice versa. | |
8646 | ||
e29cc9b4 XDL |
8647 | 2008-05-18 Xinliang David Li <davidxl@google.com> |
8648 | ||
8649 | * gcc/tree-ssa-dce.c: Coding style fix. | |
22129589 | 8650 | (check_pow): Documentation comment. |
e29cc9b4 XDL |
8651 | (check_log): Documenation comment. Coding style fix. |
8652 | (is_unnecessary_except_errno_call): Ditto. | |
8653 | (gen_conditions_for_pow): Ditto. | |
8654 | (gen_conditions_for_log): Ditto. | |
8655 | (gen_shrink_wrap_conditions): Ditto. | |
8656 | (shrink_wrap_one_built_in_calls): Ditto. | |
8657 | * gcc/doc/invoke.texi: Better documentation string. | |
22129589 | 8658 | * ChangeLog: Fix wrong change log entries from |
e29cc9b4 XDL |
8659 | May 17 checkin on function call DCE. |
8660 | ||
eb6cbf91 KK |
8661 | 2008-05-17 Kaz Kojima <kkojima@gcc.gnu.org> |
8662 | ||
371a0575 | 8663 | * config/sh/sh.c (sh_output_mi_thunk): Update the use of init_flow. |
eb6cbf91 | 8664 | |
bfe69700 KZ |
8665 | 2008-05-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
8666 | ||
8667 | * doc/rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P): Fixed typos. | |
8668 | * df-problems.c (simulation routines): Fixed block comment to | |
8669 | properly say how to add forwards scanning functions. | |
22129589 | 8670 | |
7c7d3047 EB |
8671 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
8672 | ||
8673 | * tree-inline.c (setup_one_parameter): Remove dead code. | |
8674 | ||
1e17e15a EB |
8675 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
8676 | ||
8677 | * fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into | |
8678 | a BIT_AND_EXPR only for an INTEGER_TYPE. | |
8679 | ||
e29cc9b4 XDL |
8680 | 2008-05-17 Xinliang David Li <davidxl@google.com> |
8681 | ||
8682 | * gcc/tree-ssa-dce.c (cond_dead_built_in_calls): New static variable. | |
22129589 AS |
8683 | (check_pow, check_log, is_unnecessary_except_errno_call): New |
8684 | functions to check for eliminating math functions that are pure | |
e29cc9b4 XDL |
8685 | except for setting errno. |
8686 | (gen_conditions_for_pow, gen_conditionas_for_log): New functions to | |
8687 | general condition expressions for shrink-wrapping pow/log calls. | |
8688 | (gen_shrink_wrap_conditions): Ditto. | |
8689 | (shrink_wrap_one_built_in_call): Ditto. | |
8690 | (shrink_wrap_conditional_dead_built_in_calls): Ditto. | |
8691 | (mark_operand_necessary): If debugging, output if OP is necessary. | |
8692 | (eliminate_unnecessary_stmts): Eliminate pow, log calls that are | |
8693 | unnecessary. | |
8694 | * gcc/opts.c (decode_options): set flag_tree_builtin_dce to 1 when | |
8695 | opt level >= 2. | |
8696 | * gcc/common.opt: New user flag -ftree-builtin-dce. | |
8697 | * gcc/doc/invoke.texi (-ftree-builtin-dce): New option. | |
8698 | ||
b61eacd6 DM |
8699 | 2008-05-16 David S. Miller <davem@davemloft.net> |
8700 | ||
371a0575 | 8701 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Undef before overriding. |
b61eacd6 DM |
8702 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. |
8703 | ||
c62b3659 UB |
8704 | 2008-05-16 Uros Bizjak <ubizjak@gmail.com> |
8705 | ||
8706 | PR target/36246 | |
8707 | * config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): New define. | |
8708 | ||
07b5bc83 KZ |
8709 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
8710 | ||
8711 | * ifcvt.c (dead_or_predicable): Rename | |
8712 | df_simulate_one_insn_backwards to df_simulate_one_insn. | |
8713 | * recog.c (peephole2_optimize): Ditto. | |
83689be0 UB |
8714 | * rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq): |
8715 | Ditto. | |
07b5bc83 KZ |
8716 | * df.h: Rename df_simulate_one_insn_backwards to |
8717 | df_simulate_one_insn. and delete df_simulate_one_insn_forwards. | |
8718 | * df-problems.c (df_simulate_artificial_refs_at_top) Reversed | |
8719 | scanning of defs and uses. | |
8720 | (df_simulate_one_insn_backwards): Renamed to df_simulate_one_insn. | |
8721 | (df_simulate_one_insn_forwards): Removed. | |
8722 | ||
f1f07a96 DK |
8723 | 2008-05-16 Doug Kwan <dougkwan@google.com> |
8724 | ||
8725 | * real.c (real_to_decimal, real_to_hexadecimal): Distinguish | |
8726 | QNaN & SNaN. | |
8727 | (real_from_string): Handle NaNs and Inf as approriate. | |
8728 | ||
105f48ae DN |
8729 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
8730 | ||
8731 | * doc/gty.texi (Source Files Containing Type Information): Note | |
8732 | that headers should appear first in the gtfiles list. | |
8733 | ||
8734 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
8735 | ||
8736 | * tree.def (COND_EXEC): Properly documented this code. | |
8737 | ||
8738 | 2008-05-16 Diego Novillo <dnovillo@google.com> | |
8739 | ||
8740 | * dwarf2asm.c (dw2_assemble_integer): Clarify comment. | |
8741 | * tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for | |
8742 | the new field. | |
8743 | ||
908ff6a3 KZ |
8744 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
8745 | ||
8746 | * tree-ssa-dse (max_stmt_uid): Removed. | |
22129589 | 8747 | (get_stmt_uid, dse_possible_dead_store_p, dse_optimize_stmt, |
908ff6a3 KZ |
8748 | tree_ssa_dse): Encapsulate all uses of stmt_ann->uid. |
8749 | * tree-ssa-sccvn.c (compare_ops, init_scc_vn): Ditto. | |
8750 | * function.h (cfun.last_stmt_uid): New field. | |
8751 | * tree-flow-inline.h (set_gimple_stmt_uid, gimple_stmt_uid, | |
371a0575 UB |
8752 | gimple_stmt_max_uid, set_gimple_stmt_max_uid, inc_gimple_stmt_max_uid): |
8753 | New functions. | |
908ff6a3 KZ |
8754 | * tree-dfa.c (renumber_gimple_stmt_uids): New function. |
8755 | (create_stmt_ann): Initialize the ann->uid field. | |
8756 | * tree-ssa-pre.c (compute_avail): Encapsulate the stmt_ann->uid | |
8757 | with new calls. | |
8758 | * tree-flow.h (renumber_gimple_stmt_uids): New function. | |
8759 | ||
9defb1fe DN |
8760 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
8761 | ||
8762 | * tree-flow.h (init_empty_tree_cfg_for_function): Declare. | |
8763 | * tree-cfg.c (init_empty_tree_cfg_for_function): Define. | |
8764 | (init_empty_tree_cfg): Call it. | |
8765 | ||
8766 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
8767 | ||
c62b3659 UB |
8768 | * cfg.c (init_flow): Add argument THE_FUN. Use it instead of cfun. |
8769 | Update all users. | |
9defb1fe | 8770 | |
3e894af1 KZ |
8771 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
8772 | ||
8773 | * doc/invoke.text (-fdump-tree-*-verbose): New option. | |
8774 | * tree-dump.c (dump_options): New verbose option. | |
8775 | * tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff): | |
8776 | Add verbose dump. | |
8777 | * tree-pass.h (TDF_VERBOSE): New dump flag. | |
c62b3659 | 8778 | * print-tree.c (print_node): Added code to be able to print PHI_NODES. |
3e894af1 | 8779 | (tree-flow.h): Added include. |
c62b3659 | 8780 | * Makefile.in (print-tree.o): Added TREE_FLOW_H. |
3e894af1 | 8781 | |
16869606 BS |
8782 | 2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com> |
8783 | ||
4fc4d850 BS |
8784 | * config/bfin/bfin.c (bfin_discover_loops): Delete empty loops. |
8785 | ||
16869606 | 8786 | From Jie Zhang <jie.zhang@analog.com> |
908ff6a3 | 8787 | * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
16869606 BS |
8788 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3, |
8789 | mcpu=bf561-none and mcpu=bf561-0.2. | |
8790 | * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
8791 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
8792 | * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
8793 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
371a0575 | 8794 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add BFIN_CPU_UNKNOWN. |
c62b3659 | 8795 | * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for BF561. |
16869606 BS |
8796 | (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu |
8797 | option. | |
8798 | * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN. | |
8799 | (cputype_selected): Remove. | |
8800 | (bfin_handle_option): Don't use cputype_selected. | |
8801 | (override_options): When no mcpu option, enable all workarounds. | |
8802 | Don't use bfin_workarounds. | |
8803 | * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default | |
8804 | processor type. | |
8805 | (DEFAULT_CPU_TYPE): Don't define. | |
8806 | ||
d0569f9f RG |
8807 | 2008-05-16 Richard Guenther <rguenther@suse.de> |
8808 | ||
8809 | * tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking | |
8810 | on deletion of the last stmt. | |
8811 | ||
d0208f9b L |
8812 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
8813 | ||
8814 | * config/i386/i386.c (ix86_expand_vector_init_general): Optimize | |
8815 | V8HImode for SSE2 and V16QImode for SSE4.1. | |
8816 | ||
1920df6c KZ |
8817 | 2008-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
8818 | ||
8819 | * cgraph.h (compute_inline_parameters): Made public. | |
8820 | * tree-pass.h (ipa_opt_pass): Removed function_generate_summary, | |
8821 | variable_generate_summary, function_write_summary, | |
371a0575 UB |
8822 | variable_write_summary, variable_read_summary. Added generate_summary, |
8823 | write_summary, read_summary. | |
1920df6c KZ |
8824 | * cgraphunit.c (cgraph_process_new_functions): Changed call from |
8825 | pass_ipa_inline.function_generate_summary, to | |
22129589 | 8826 | compute_inline_parameters. |
1920df6c KZ |
8827 | * ipa-inline.c (compute_inline_parameters): Made public and added |
8828 | node parameter. | |
8829 | (compute_inline_parameters_for_current): New function. | |
c62b3659 | 8830 | (pass_inline_param): Now calls compute_inline_parameters_for_current. |
1920df6c KZ |
8831 | (inline_generate_summary): Removed parameter and made to loop over |
8832 | all cgraph nodes. | |
8833 | (pass_ipa_inline): Updated for new IPA_PASS structure. | |
8834 | * passes.c (execute_ipa_summary_passes): Now is called once per | |
8835 | pass rather than once per node*pass. | |
22129589 | 8836 | |
470a4c97 AS |
8837 | 2008-05-15 Anatoly Sokolov <aesok@post.ru> |
8838 | ||
22129589 | 8839 | * config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p, |
470a4c97 AS |
8840 | avr_have_mul_p, avr_asm_only_p): Remove variables. |
8841 | (avr_override_options): Remove initialization of removed variables. | |
22129589 AS |
8842 | (avr_file_start): Convert removed variables to fields of |
8843 | 'struct base_arch_s *avr_current_arch'. | |
470a4c97 AS |
8844 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.). |
8845 | (AVR_HAVE_MUL): (Ditto.). | |
8846 | (AVR_HAVE_MOVW): (Ditto.). | |
22129589 AS |
8847 | (AVR_HAVE_LPMX): (Ditto.). |
8848 | (avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p, | |
470a4c97 AS |
8849 | avr_asm_only_p): Remove declaration. |
8850 | ||
f4dea66f DN |
8851 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
8852 | ||
c62b3659 | 8853 | * config/arm/arm.c (arm_return_in_memory): Fix return type. |
f4dea66f DN |
8854 | * config/arm/arm-protos.h (arm_return_in_memory): Likewise. |
8855 | ||
36dafbd1 AN |
8856 | 2008-05-15 Adam Nemet <anemet@caviumnetworks.com> |
8857 | ||
8858 | PR middle-end/36194 | |
c62b3659 UB |
8859 | * combine.c (check_conversion): Rename back to check_promoted_subreg. |
8860 | Don't call record_truncated_value from here. | |
8861 | (record_truncated_value): Turn it into a for_each_rtx callback. | |
8862 | (record_truncated_values): New function. | |
8863 | (combine_instructions): Call note_uses with record_truncated_values. | |
22129589 | 8864 | Change name of check_conversion to check_promoted_subreg. |
36dafbd1 | 8865 | |
91a5b394 JJ |
8866 | 2008-05-15 Janis Johnson <janis187@us.ibm.com> |
8867 | ||
8868 | * doc/sourcebuild.texi: Document support for torture tests. | |
8869 | ||
2819ae08 UB |
8870 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
8871 | ||
8872 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint | |
8873 | to alternative 4 of operand 2. | |
8874 | ||
9fe0cb7d RG |
8875 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
8876 | ||
8877 | * tree-pass.h (current_pass): Declare. | |
8878 | (get_pass_for_id): Likewise. | |
8879 | * passes.c (passes_by_id, passes_by_id_size): New globals. | |
8880 | (set_pass_for_id): New function. | |
8881 | (get_pass_for_id): Likewise. | |
8882 | (register_one_dump_file): Use set_pass_for_id to populate passes_by_id. | |
8883 | (execute_function_todo): Flush per function statistics. | |
8884 | * toplev.c (compile_file): Init statistics. | |
8885 | (general_init): Do early statistics initialization. | |
8886 | (finalize): Finish statistics. | |
8887 | * statistics.h (statistics_early_init): Declare. | |
8888 | (statistics_init): Likewise. | |
8889 | (statistics_fini): Likewise. | |
8890 | (statistics_fini_pass): Likewise. | |
8891 | (statistics_counter_event): Likewise. | |
8892 | (statistics_histogram_event): Likewise. | |
8893 | * statistics.c: New file. | |
8894 | * Makefile.in (OBJS-common): Add statistics.o. | |
8895 | (statistics.o): Add dependencies. | |
8896 | * doc/invoke.texi (-fdump-statistics): Document. | |
8897 | ||
8898 | * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event. | |
8899 | (insert): Likewise. | |
8900 | (execute_pre): Use statistics_counter_event. | |
8901 | * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field. | |
8902 | (substitute_and_fold): Increment it. Use statistics_counter_event. | |
8903 | ||
77f377f7 DN |
8904 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
8905 | ||
8906 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html | |
8907 | ||
8908 | * treestruct.def (TS_STRUCT_FIELD_TAG): Remove. | |
8909 | * tree-ssa-alias.c (new_type_alias): Remove references to | |
8910 | sub-variables from comment. | |
8911 | * tree-ssa-operands.c (swap_tree_operands): Likewise. | |
8912 | ||
89b7851e L |
8913 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
8914 | ||
8915 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra | |
8916 | attribute to 1 only for insertps alternative. | |
8917 | ||
8fa477f7 BS |
8918 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
8919 | ||
8920 | * config/bfin/bfin.md (loadbytes): New pattern. | |
8921 | * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES. | |
8922 | (bfin_init_builtins): Initialize it. | |
8923 | (bdesc_1arg): Add it. | |
8924 | ||
4e8c438f SL |
8925 | 2008-05-15 Sa Liu <saliu@de.ibm.com> |
8926 | ||
8927 | * testsuite/gfortran.dg/c_kind_int128_test1.f03: New. | |
8928 | * testsuite/gfortran.dg/c_kind_int128_test2.f03: New. | |
8929 | * testsuite/lib/target-supports.exp: Add | |
8930 | check_effective_target_fortran_integer_16. | |
8931 | ||
7ba20e60 BS |
8932 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
8933 | ||
8934 | * config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here. | |
8935 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare. | |
8936 | * config/bfin/bfin.c (bfin_return_in_memory): Now static. Return bool. | |
8937 | (TARGET_RETURN_IN_MEMORY): Define. | |
8938 | ||
81d19c06 RG |
8939 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
8940 | ||
8941 | PR middle-end/36244 | |
8942 | * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY. | |
8943 | * tree-flow-inline.h (unmodifiable_var_p): Memory tags never | |
8944 | represent unmodifiable vars. | |
8945 | ||
9f59420d RG |
8946 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
8947 | ||
8948 | * tree-dfa.c (refs_may_alias_p): Allow all kinds of | |
8949 | INDIRECT_REF and TARGET_MEM_REF. | |
8950 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
8951 | TARGET_MEM_REF. | |
8952 | ||
6784c6e0 UB |
8953 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
8954 | H.J. Lu <hongjiu.lu@intel.com> | |
8955 | ||
8956 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern. | |
8957 | (*vec_concatv2si_sse4_1): Use vector_move_operand predicate | |
8958 | for operand 2. Remove pinsr{q,d} with 0x0 immediate operand from | |
8959 | insn alternatives. Add missing alternatives. | |
8960 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
8961 | (*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2". | |
8962 | (*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64. | |
8963 | Require TARGET_SSE. | |
8964 | ||
8ded35f9 RG |
8965 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
8966 | ||
8967 | PR tree-optimization/36009 | |
8968 | PR tree-optimization/36204 | |
8969 | * tree-ssa-loop-im.c (tree-ssa-propagate.h): Include. | |
8970 | (determine_invariantness_stmt): Record the loop a store is | |
8971 | always executed in. | |
8972 | * Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h | |
8973 | dependency. | |
8974 | ||
45ff5eda RG |
8975 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
8976 | ||
8977 | PR tree-optimization/34330 | |
8978 | * tree-ssa-alias.c (get_smt_for): Only assert that accesses | |
8979 | through the pointer will alias the SMT. | |
8980 | ||
c5fcd670 AT |
8981 | 2008-05-14 Andreas Tobler <a.tobler@schweiz.org> |
8982 | ||
8983 | * config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0. | |
8984 | ||
a3f63c28 L |
8985 | 2008-05-14 H.J. Lu <hongjiu.lu@intel.com> |
8986 | ||
8987 | * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only. | |
8988 | ||
71d46ca5 MM |
8989 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
8990 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
8991 | ||
8992 | * optabs.h (optab_index): Add OTI_vashl, OTI_vlshr, OTI_vashr, | |
8993 | OTI_vrotl, OTI_vrotr to support vector/vector shifts. | |
8994 | (vashl_optab): New optab for vector/vector shifts. | |
8995 | (vashr_optab): Ditto. | |
8996 | (vlshr_optab): Ditto. | |
8997 | (vrotl_optab): Ditto. | |
8998 | (vrotr_optab): Ditto. | |
8999 | (optab_subtype): New enum for optab_for_tree_code call. | |
9000 | (optab_for_tree_code): Add enum optab_subtype argument. | |
9001 | ||
9002 | * optabs.c (optab_for_tree_code): Take an additional argument to | |
9003 | distinguish between a vector shift by a scalar and vector shift by | |
9004 | a vector. Make lshr/ashr/ashl/rotl/rotr optabs just vector | |
9005 | shifted by a scalar. Use vlshr/vashr/vashl/vrotl/vrotr for the | |
9006 | vector shift by a vector. | |
9007 | (expand_widen_pattern_expr): Pass additional argument to | |
9008 | optab_for_tree_code. | |
9009 | ||
9010 | * genopinit.c (optabs): Add vashr_optab, vashl_optab, vlshr_optab, | |
9011 | vrotl_optab, vrotr_optab. | |
9012 | ||
9013 | * expr.c (expand_expr_real_1): Update calls to | |
9014 | optab_for_tree_code to distinguish between vector shifted by a | |
9015 | scalar and vector shifted by a vector. | |
9016 | * tree-vectorizer.c (supportable_widening_operation): Ditto. | |
9017 | (supportable_narrowing_operation): Ditto. | |
9018 | * tree-vect-analyze.c (vect_build_slp_tree): Ditto. | |
9019 | * tree-vect-patterns.c (vect_pattern_recog_1): Ditto. | |
9020 | * tree-vect-transform.c (vect_model_reduction_cost): Ditto. | |
9021 | (vect_create_epilog_for_reduction): Ditto. | |
9022 | (vectorizable_reduction): Ditto. | |
9023 | (vectorizable_operation): Ditto. | |
9024 | (vect_strided_store_supported): Ditto. | |
9025 | (vect_strided_load_supported): Ditto. | |
9026 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
9027 | * expmed.c (expand_shift): Ditto. | |
9028 | ||
9029 | * doc/md.texi (ashl@var{m}3): Document that operand 2 is always a | |
9030 | scalar type. | |
9031 | (ashr@var{m}3): Ditto. | |
9032 | (vashl@var{m}3): Document new vector/vector shift standard name. | |
9033 | (vashr@var{m}3): Ditto. | |
9034 | (vlshr@var{m}3): Ditto. | |
9035 | (vrotl@var{m}3): Ditto. | |
9036 | (vrotr@var{m}3): Ditto. | |
9037 | ||
6784c6e0 | 9038 | * config/i386/i386.md (PPERM_SRC): Move PPERM masks here from i386.c. |
71d46ca5 MM |
9039 | (PPERM_INVERT): Ditto. |
9040 | (PPERM_REVERSE): Ditto. | |
9041 | (PPERM_REV_INV): Ditto. | |
9042 | (PPERM_ZERO): Ditto. | |
9043 | (PPERM_ONES): Ditto. | |
9044 | (PPERM_SIGN): Ditto. | |
9045 | (PPERM_INV_SIGN): Ditto. | |
9046 | (PPERM_SRC1): Ditto. | |
9047 | (PPERM_SRC2): Ditto. | |
9048 | ||
9049 | * config/i386/sse.md (mulv2di3): Add SSE5 support. | |
9050 | (sse5_pmacsdql_mem): New SSE5 define_and_split that temporarily | |
9051 | allows a memory operand to be the value being added, and split it | |
9052 | to improve vectorization. | |
9053 | (sse5_pmacsdqh_mem): Ditto. | |
9054 | (sse5_mulv2div2di3_low): SSE5 32-bit multiply and extend function. | |
9055 | (sse5_mulv2div2di3_high): Ditto. | |
9056 | (vec_pack_trunc_v8hi): Add SSE5 pperm support. | |
9057 | (vec_pack_trunc_v4si): Ditto. | |
9058 | (vec_pack_trunc_v2di): Ditto. | |
9059 | (sse5_pcmov_<mode>): Remove code that tried to use use | |
9060 | andps/andnps instead of pcmov. | |
9061 | (vec_widen_smult_hi_v4si): If we have SSE5, use the pmacsdql and | |
9062 | pmacsdqh instructions. | |
9063 | (vec_widen_smult_lo_v4si): Ditto. | |
9064 | ||
9065 | * config/i386/i386.c (PPERM_SRC): Move PPERM masks to i386.md. | |
9066 | (PPERM_INVERT): Ditto. | |
9067 | (PPERM_REVERSE): Ditto. | |
9068 | (PPERM_REV_INV): Ditto. | |
9069 | (PPERM_ZERO): Ditto. | |
9070 | (PPERM_ONES): Ditto. | |
9071 | (PPERM_SIGN): Ditto. | |
9072 | (PPERM_INV_SIGN): Ditto. | |
9073 | (PPERM_SRC1): Ditto. | |
9074 | (PPERM_SRC2): Ditto. | |
9075 | (ix86_expand_sse_movcc): Move the SSE5 test after the if | |
9076 | true/false tests. | |
9077 | (ix86_expand_int_vcond): If SSE5 generate all possible integer | |
9078 | comparisons. | |
9079 | (ix86_sse5_valid_op_p): Allow num_memory to be negative, which | |
9080 | says ignore whether the last reference is a memory operand. | |
9081 | ||
9082 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
9083 | Paolo Bonzini <bonzini at gnu dot org> | |
9084 | ||
9085 | * config/rs6000/rs6000.c (bdesc_2arg): Change the names of vector | |
9086 | shift patterns. | |
9087 | ||
6784c6e0 | 9088 | * config/rs6000/altivec.md (vashl<mode>3): Rename from ashl<mode>3. |
71d46ca5 MM |
9089 | (vlshr<mode>3): Rename from vlshr<mode>3. |
9090 | (vashr<mode>3): Rename from vashr<mode>3. | |
9091 | (mulv4sf3): Change the names of vector shift patterns. | |
9092 | (mulv4si3): Ditto. | |
9093 | (negv4sf2): Ditt. | |
9094 | ||
9095 | * config/spu/spu.c (spu_initialize_trampoline): Rename vector | |
9096 | shift insns. | |
9097 | ||
6784c6e0 | 9098 | * config/spu/spu-builtins.def (SI_SHLH): Rename vector shift insns. |
71d46ca5 MM |
9099 | (SI_SHLHI): Ditto. |
9100 | (SI_SHL): Ditto. | |
9101 | (SI_SHLI): Ditto. | |
9102 | (SI_ROTH): Ditto. | |
9103 | (SI_ROTHI): Ditto. | |
9104 | (SI_ROT): Ditto. | |
9105 | (SI_ROTI): Ditto. | |
9106 | (SPU_RL_0): Ditto. | |
9107 | (SPU_RL_1): Ditto. | |
9108 | (SPU_RL_2): Ditto. | |
9109 | (SPU_RL_3): Ditto. | |
9110 | (SPU_RL_4): Ditto. | |
9111 | (SPU_RL_5): Ditto. | |
9112 | (SPU_RL_6): Ditto. | |
9113 | (SPU_RL_7): Ditto. | |
9114 | (SPU_SL_0): Ditto. | |
9115 | (SPU_SL_1): Ditto. | |
9116 | (SPU_SL_2): Ditto. | |
9117 | (SPU_SL_3): Ditto. | |
9118 | (SPU_SL_4): Ditto. | |
9119 | (SPU_SL_5): Ditto. | |
9120 | (SPU_SL_6): Ditto. | |
9121 | (SPU_SL_7): Ditto. | |
9122 | ||
9123 | * config/spu/spu.md (v): New iterator macro to add v for vector types. | |
9124 | (floatunssidf2_internal): Change vector/vector shift names. | |
9125 | (floatunsdidf2_internal): Ditto. | |
9126 | (mulv8hi3): Ditto. | |
9127 | (ashrdi3): Ditto. | |
9128 | (ashrti3): Ditto. | |
9129 | (cgt_df): Ditto. | |
9130 | (cgt_v2df): Ditto. | |
9131 | (dftsv): Ditto. | |
9132 | (vashl<mode>3): Rename from ashl<mode>3. | |
9133 | (vashr<mode>3): Rename from ashr<mode>3. | |
9134 | (vlshr<mode>3): Rename from lshr<mode>3. | |
9135 | (vrotl<mode>3): Rename from rotl<mode>3. | |
9136 | ||
550c9cf0 MM |
9137 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
9138 | ||
9139 | PR target/36224 | |
6784c6e0 UB |
9140 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using unsigned |
9141 | multiply gives the wrong value when doing widening multiplies. | |
550c9cf0 MM |
9142 | (vec_widen_smult_lo_v4si): Ditto. |
9143 | ||
84b8030f KZ |
9144 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
9145 | ||
9146 | * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to | |
9147 | LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to | |
22129589 | 9148 | emit_library_call_value. |
84b8030f KZ |
9149 | * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto. |
9150 | * tree.h (ECF_LIBCALL_BLOCK): Removed. | |
22129589 | 9151 | * calls.c (initialize_argument_information, precompute_arguments, |
84b8030f KZ |
9152 | expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK. |
9153 | (precompute_arguments): Removed flags parameter. | |
9154 | * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed. | |
22129589 | 9155 | |
f403a4a2 RG |
9156 | 2008-05-14 Richard Guenther <rguenther@suse.de> |
9157 | ||
9158 | * tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code. | |
9159 | Make sure to register the store if the use is a PHI_NODE. | |
9160 | ||
da19297d OH |
9161 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
9162 | ||
9163 | * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to | |
9164 | memory if the component is to be referenced in BLKmode according | |
9165 | to get_inner_reference. | |
9166 | ||
1fd03c70 AN |
9167 | 2008-05-14 Adam Nemet <anemet@caviumnetworks.com> |
9168 | ||
9169 | * calls.c (emit_library_call_value_1): Restore code clearing | |
6784c6e0 | 9170 | ECF_LIBCALL_BLOCK to ensure that we only call end_sequence once. |
1fd03c70 | 9171 | |
349c3166 OH |
9172 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
9173 | Nicolas Roche <roche@adacore.com> | |
9174 | ||
9175 | * configure.ac: Add support for a "gcc_subdir" variable in | |
9176 | config-lang.in, to denote a subdirectory where the language/GCC | |
9177 | integration files are to be found. | |
9178 | * configure: Regenerate. | |
9179 | ||
2b8775f3 IR |
9180 | 2008-05-14 Ira Rosen <irar@il.ibm.com> |
9181 | ||
9182 | PR tree-optimization/36098 | |
9183 | * tree-vect-analyze.c (vect_analyze_group_access): Set the gap | |
9184 | value for the first load in the group in case of a gap. | |
9185 | (vect_build_slp_tree): Check that there are no gaps in loads. | |
9186 | ||
d70dcf29 KZ |
9187 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
9188 | ||
9189 | * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes. | |
9190 | * optabs.c (expand_binop, expand_absneg_bit, expand_unop, | |
9191 | expand_copysign_bit, ): Change call to emit_no_conflict_block to | |
9192 | emit_insn and remove unneeded code to construct extra args. | |
9193 | (emit_no_conflict_block): Removed. | |
9194 | * optabls.h: (emit_no_conflict_block): Removed. | |
9195 | * cse.c (cse_extended_basic_block): Remove search for | |
6784c6e0 | 9196 | REG_NO_CONFLICT note. |
d70dcf29 KZ |
9197 | * global.c: Removed incorrect comment added in revision 117. |
9198 | * expr.c (convert_move): Change call to emit_no_conflict_block to | |
9199 | emit_insn. | |
9200 | * recog.c: Change comments so that they do not mention | |
9201 | REG_NO_CONFLICT. | |
9202 | * local_alloc.c (combine_regs): Removed last parameter. | |
9203 | (no_conflict_p): Removed. | |
9204 | (block_alloc): Removed note, no_conflict_combined_regno and set | |
9205 | local vars. Removed all code to process REG_NO_CONFLICT blocks. | |
9206 | (combine_regs): Removed already_dead and code to look for | |
9207 | REG_NO_CONFLICT notes. | |
9208 | * lower_subreg (remove_retval_note): Removed code to look for | |
9209 | REG_NO_CONFLICT block. | |
9210 | (resolve_reg_notes): Removed REG_NO_CONFLICT case. | |
9211 | (resolve_clobber): Remove code to process libcalls that have | |
9212 | REG_NO_CONFLICT notes. | |
9213 | * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT | |
9214 | case. | |
6784c6e0 UB |
9215 | * combine.c (can_combine_p, distribute_notes): Removed |
9216 | REG_NO_CONFLICT case. | |
9217 | * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block | |
9218 | to emit_insns. | |
d70dcf29 KZ |
9219 | * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto. |
9220 | * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns): | |
6784c6e0 | 9221 | Ditto. |
d70dcf29 | 9222 | * reg-notes.def (NO_CONFLICT): Removed. |
c5fcd670 | 9223 | |
cc44abe6 DM |
9224 | 2008-05-14 David S. Miller <davem@davemloft.net> |
9225 | ||
9226 | * config/sparc/sparc.c (sparc_profile_hook): If | |
6784c6e0 | 9227 | NO_PROFILE_COUNTERS, don't generate and pass a label into mcount. |
cc44abe6 DM |
9228 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1. |
9229 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. | |
9230 | ||
0beb3d66 AK |
9231 | 2008-05-14 Andreas Krebbel <krebbel1@de.ibm.com> |
9232 | ||
9233 | * cse.c (cse_cc_succs): Invoke delete_insn_and_edges. | |
9234 | ||
08e64088 UB |
9235 | 2008-05-13 Uros Bizjak <ubizjak@gmail.com> |
9236 | ||
9237 | PR target/36222 | |
9238 | * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0 | |
9239 | and op1 expansion before vector concat to have less live pseudos. | |
9240 | ||
af7ae5d1 L |
9241 | 2008-05-13 H.J. Lu <hongjiu.lu@intel.com> |
9242 | ||
9243 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
9244 | ix86_expand_vector_set if supported. | |
9245 | ||
5db9ba0c DN |
9246 | 2008-05-13 Diego Novillo <dnovillo@google.com> |
9247 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
9248 | ||
9249 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html | |
9250 | ||
9251 | * tree.h (init_phinodes, fini_phinodes, release_phi_node, | |
9252 | phinodes_print_statistics, init_ssanames, fini_ssanames, | |
08e64088 UB |
9253 | make_ssa_name, duplicate_ssa_name, duplicate_ssa_name_ptr_info, |
9254 | release_ssa_name, release_defs, replace_ssa_name_symbol, | |
5db9ba0c DN |
9255 | ssanames_print_statistics): Move ... |
9256 | * tree-flow.h: ... here. | |
08e64088 UB |
9257 | * tree-ssanames.c (init_ssanames): Add arguments FN and SIZE. |
9258 | Use FN instead of cfun. | |
5db9ba0c | 9259 | (make_ssa_name_fn): Rename from make_ssa_name. |
08e64088 | 9260 | (pass_release_ssa_names): Add TODO_dump_func to finish flags. |
5db9ba0c | 9261 | * tree-flow-inline.h (make_ssa_name): Move from |
08e64088 | 9262 | tree-ssanames.c. Convert to static inline. Call make_ssa_name_fn. |
5db9ba0c DN |
9263 | * omp-low.c (expand_omp_parallel): |
9264 | * tree-flow-inline.h (redirect_edge_var_map_result): | |
6784c6e0 UB |
9265 | * tree-ssa.c (init_tree_ssa): Add argument FN. |
9266 | Use it instead of cfun. Update all users. | |
5db9ba0c | 9267 | |
899015a0 TT |
9268 | 2008-05-13 Tom Tromey <tromey@redhat.com> |
9269 | ||
9270 | PR preprocessor/22168: | |
9271 | * doc/cpp.texi (Top): Update menu. | |
9272 | (Alternatives to Wrapper #ifndef): New node. | |
9273 | (Other Directives): Document deprecation. | |
9274 | (Obsolete Features): Remove menu. | |
9275 | (Assertions): Merge node into Obsolete Features. | |
9276 | (Obsolete once-only headers): Move earlier; rename to Alternatives | |
9277 | to Wrapper #ifndef. | |
9278 | * doc/cppopts.texi: Update. | |
9279 | * c.opt (Wdeprecated): Enable for C and ObjC. | |
9280 | * doc/invoke.texi (Option Summary): Move -Wno-deprecated. | |
9281 | (C++ Dialect Options): Move -Wno-deprecated from here to... | |
9282 | (Warning Options): ... here. | |
9283 | ||
8ebc39d8 RG |
9284 | 2008-05-13 Richard Guenther <rguenther@suse.de> |
9285 | ||
9286 | PR middle-end/36227 | |
9287 | * fold-const.c (fold_sign_changed_comparison): Do not allow | |
9288 | changes in pointer-ness. | |
9289 | ||
ef0a7607 KK |
9290 | 2008-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
9291 | ||
9292 | PR target/24713 | |
9293 | * config/sh/sh.c (sh_expand_prologue): Don't clear | |
9294 | RTX_FRAME_RELATED_P for push insns. | |
9295 | ||
9c218cfc AH |
9296 | 2008-05-12 Andy Hutchinson <hutchinsonandy@aim.com> |
9297 | ||
9298 | * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define. | |
9299 | ||
4c75f709 AS |
9300 | 2008-05-12 Anatoly Sokolov <aesok@post.ru> |
9301 | ||
9302 | * config/avr/avr.h (machine_function): Add 'is_leaf' field. | |
9303 | * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'. | |
9304 | Use 'machine->is_leaf' instead of 'leaf_func_p'. | |
9305 | ||
fcc9fe1e L |
9306 | 2008-05-12 H.J. Lu <hongjiu.lu@intel.com> |
9307 | ||
9308 | * config/i386/sse.md (*sse_concatv4sf): Renamed to ... | |
9309 | (*vec_concatv4sf_sse): This. | |
9310 | (*sse2_concatv2si): Renamed to ... | |
9311 | (*vec_concatv2si_sse2): This. | |
9312 | (*sse1_concatv2si): Renamed to ... | |
9313 | (*vec_concatv2si_sse): This. | |
9314 | (*vec_concatv2di_rex): Renamed to ... | |
9315 | (*vec_concatv2di_rex64): This. | |
9316 | (*vec_concatv2si_sse4_1): New. | |
9317 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
9318 | ||
162bfc7e UB |
9319 | 2008-05-12 Uros Bizjak <ubizjak@gmail.com> |
9320 | ||
9321 | PR rtl-optimization/36111 | |
9322 | * recog.c (validate_replace_rtx_1): Unshare new RTL expression | |
9323 | that was created for swappable operands. | |
9324 | ||
3d4e720a ST |
9325 | 2008-05-12 Samuel Tardieu <sam@rfc1149.net> |
9326 | ||
9327 | PR ada/36001 | |
9328 | * Makefile.in: Substitute GNATMAKE and GNATBIND. | |
9329 | * configure.ac: Add call to ACX_PROG_GNAT. | |
9330 | ||
fc54bc84 VR |
9331 | 2008-05-11 Volker Reichelt <v.reichelt@netcologne.de> |
9332 | ||
9333 | * optc-gen.awk: Fix comment typo. | |
9334 | ||
2a157700 AL |
9335 | 2008-05-11 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
9336 | ||
9337 | * pretty-print.c (pp_integer_with_precision): Use | |
9338 | HOST_LONG_LONG_FORMAT. | |
9339 | ||
4e00d960 KZ |
9340 | 2008-05-10 Kenneth Zadeck <zadeck@naturalbridge.com> |
9341 | ||
9342 | * gcse.c (store_killed_in_insn): Negated call to RTL_CONST_CALL_P. | |
22129589 | 9343 | |
b282a8d3 L |
9344 | 2008-05-10 H.J. Lu <hongjiu.lu@intel.com> |
9345 | ||
9346 | * config/i386/i386.c (bdesc_ptest): Removed. | |
9347 | (ix86_builtin_type): Add INT_FTYPE_V2DI_V2DI_PTEST. | |
9348 | (bdesc_args): Add __builtin_ia32_ptestz128, | |
9349 | __builtin_ia32_ptestc128 and __builtin_ia32_ptestnzc128. | |
9350 | (ix86_init_mmx_sse_builtins): Updated. | |
9351 | (ix86_expand_args_builtin): Handle INT_FTYPE_V2DI_V2DI_PTEST. | |
9352 | (ix86_expand_builtin): Updated. | |
9353 | ||
17d23165 RS |
9354 | 2008-05-10 Richard Sandiford <rdsandiford@googlemail.com> |
9355 | ||
9356 | * tree-cfg.c (valid_fixed_convert_types_p): New function. | |
9357 | (verify_gimple_expr): Handle FIXED_CONVERT_EXPR. | |
9358 | ||
d35910bf UB |
9359 | 2008-05-10 Uros Bizjak <ubizjak@gmail.com> |
9360 | ||
9361 | * value-prof.c (interesting_stringop_to_profile): Do not | |
9362 | return early for BUILT_IN_MEMPCPY. | |
9363 | ||
17b29c0a L |
9364 | 2008-05-09 H.J. Lu <hongjiu.lu@intel.com> |
9365 | ||
9366 | * calls.c (expand_call): Don't use callgraph to increase | |
9367 | preferred_stack_boundary. | |
9368 | ||
9369 | * cgraph.h (cgraph_rtl_info): Use unsigned on | |
9370 | preferred_incoming_stack_boundary. | |
9371 | ||
9372 | * final.c (rest_of_clean_state): Use unsigned on | |
9373 | preferred_stack_boundary. | |
9374 | ||
4822e563 TT |
9375 | 2008-05-09 Tom Tromey <tromey@redhat.com> |
9376 | ||
9377 | PR preprocessor/22231: | |
9378 | * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is | |
9379 | proceeding. | |
9380 | ||
53a8f709 UB |
9381 | 2008-05-09 Uros Bizjak <ubizjak@gmail.com> |
9382 | ||
9383 | PR tree-optimization/36129 | |
162bfc7e | 9384 | * tree-ssa-ccp.c: Include value-prof.h. |
53a8f709 UB |
9385 | (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if |
9386 | built-in function was folded to a constant. | |
162bfc7e | 9387 | * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h |
53a8f709 | 9388 | |
3f227a8c JS |
9389 | 2008-05-09 Jan Sjodin <jan.sjodin@amd.com> |
9390 | Sebastian Pop <sebastian.pop@amd.com> | |
9391 | ||
9392 | * tree-scalar-evolution.c: Document instantiate_scev. | |
9393 | (instantiate_parameters_1): Renamed instantiate_scev_1. | |
9394 | Don't use the same loop for instantiation_loop and evolution_loop. | |
9395 | (instantiate_scev): New. | |
9396 | (instantiate_parameters): Moved... | |
9397 | (resolve_mixers): Update call to instantiate_scev_1 to pass the | |
9398 | same loop twice. Maintains the semantics for this function. | |
9399 | * tree-scalar-evolution.h (instantiate_scev): Declare. | |
9400 | (instantiate_parameters): ...here. Now static inline. | |
9401 | * tree-data-ref.c (dr_analyze_indices): Call instantiate_scev | |
9402 | instead of resolve_mixers. | |
9403 | ||
a3e19be6 MK |
9404 | 2008-05-09 Maxim Kuvyrkov <maxim@codesourcery.com> |
9405 | ||
9406 | * rtl-factoring.c (collect_pattern_seqs): Fix typo. | |
9407 | ||
1043771b TB |
9408 | 2008-05-09 Tomas Bily <tbily@suse.cz> |
9409 | ||
9410 | * config/pa/pa.c (reloc_needed): Use CASE_CONVERT. | |
9411 | * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise. | |
9412 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
9413 | * c-common.c (c_common_truthvalue_conversion): Likewise. | |
9414 | * tree-object-size.c (compute_object_offset): Likewise. | |
9415 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
9416 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
9417 | (compute_reloc_for_constant, output_addressed_constants) | |
9418 | (initializer_constant_valid_p): Likewise. | |
9419 | * c-omp.c (check_omp_for_incr_expr): Likewise. | |
9420 | * gimplify.c (gimplify_expr): Likewise. | |
9421 | * c-typeck.c (c_finish_return): Likewise. | |
9422 | * tree-vectorizer.c (supportable_widening_operation) | |
9423 | (supportable_narrowing_operation): Likewise. | |
9424 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise. | |
9425 | * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise. | |
9426 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
9427 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info) | |
9428 | (descr_info_loc): Likewise. | |
9429 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
9430 | * fold-const.c (operand_equal_p, make_range, extract_muldiv_1) | |
9431 | (fold_unary): Likewise. | |
9432 | * builtins.c (get_pointer_alignment): Likewise. | |
9433 | * tree-scalar-evolution.c (interpret_rhs_modify_stmt) | |
9434 | (instantiate_parameters_1): Likewise. | |
9435 | * tree.c (expr_align, stabilize_reference): Likewise. | |
9436 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
9437 | * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise. | |
9438 | * convert.c (strip_float_extensions): Use CONVERT_EXPR_P. | |
9439 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
9440 | * config/alpha/alpha.c (va_list_skip_additions): Likewise. | |
162bfc7e UB |
9441 | * c-common.c (c_alignof_expr, check_function_arguments_recurse): |
9442 | Likewise. | |
1043771b TB |
9443 | * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise. |
9444 | * varasm.c (initializer_constant_valid_p, output_constant): Likewise. | |
9445 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
9446 | (forward_propagate_addr_expr_1, forward_propagate_addr_expr) | |
9447 | (forward_propagate_comparison) | |
9448 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
9449 | * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise. | |
9450 | * emit-rtl.c (component_ref_for_mem_expr) | |
9451 | (set_mem_attributes_minus_bitpos): Likewise. | |
9452 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
162bfc7e UB |
9453 | * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr): |
9454 | Likewise. | |
1043771b TB |
9455 | * c-typeck.c (default_function_array_conversion, build_indirect_ref) |
9456 | (build_function_call, pointer_diff, build_compound_expr) | |
9457 | (c_finish_return): Likewise. | |
9458 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise. | |
162bfc7e UB |
9459 | * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1): |
9460 | Likewise. | |
1043771b TB |
9461 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise. |
9462 | * expr.c (is_aligning_offset): Likewise. | |
9463 | * tree-ssa-alias.c (is_escape_site): Likewise. | |
9464 | * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes) | |
9465 | (check_all_va_list_escapes): Likewise. | |
9466 | * tree-ssa-loop-ivopts.c (determine_base_object) | |
9467 | (determine_common_wider_type): Likewise. | |
9468 | * dojump.c (do_jump): Likewise. | |
9469 | * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. | |
9470 | * tree-gimple.c (is_gimple_cast): Likewise. | |
9471 | * fold-const.c (decode_field_reference, ) | |
9472 | (fold_sign_changed_comparison, fold_unary, fold_comparison) | |
9473 | (fold_binary): Likewise. | |
9474 | * tree-ssa-alias-warnings.c (find_alias_site_helper) | |
9475 | (already_warned_in_frontend_p): Likewise. | |
9476 | * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise. | |
9477 | * tree.c (really_constant_p, get_unwidened): Likewise. | |
9478 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
9479 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
162bfc7e UB |
9480 | * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1): |
9481 | Likewise. | |
9482 | * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use | |
9483 | CONVERT_EXPR_P. | |
1043771b TB |
9484 | (CONVERT_EXPR_P): Define. |
9485 | (CASE_CONVERT): Define. | |
22129589 | 9486 | |
5ba5ab9b KZ |
9487 | 2008-05-08 Kenneth Zadeck <zadeck@naturalbridge.com> |
9488 | ||
9489 | PR middle-end/36117 | |
162bfc7e UB |
9490 | * dce.c (deletable_insn_p): Do not delete calls if df_in_progress. |
9491 | (delete_unmarked_insns): When deleting a call, call | |
5ba5ab9b KZ |
9492 | delete_unreachable_blocks. |
9493 | * rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
162bfc7e UB |
9494 | RTL_CONST_OR_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P): Fixed doc. |
9495 | ||
1353232d RG |
9496 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9497 | ||
9498 | * doc/invoke.texi (-fdump-tree-salias): Remove documentation. | |
9499 | (-ftree-salias): Likewise. | |
9500 | (salias-max-implicit-fields): Remove param documentation. | |
9501 | (salias-max-array-elements): Likewise. | |
9502 | * tree-pass.h (pass_create_structure_vars): Remove. | |
9503 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
9504 | (SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
9505 | * tree-ssa-alias.c (create_structure_vars): Remove. | |
9506 | (gate_structure_vars): Likewise. | |
9507 | (pass_create_structure_vars): Likewise. | |
9508 | (gate_build_alias): Likewise. | |
9509 | (pass_build_alias): Adjust to run always and dump the function. | |
9510 | * common.opt (ftree-salias): Hide. | |
9511 | * passes.c (init_optimization_passes): Remove | |
9512 | pass_create_structure_vars, adjust comment. | |
9513 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
9514 | (PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
9515 | * opts.c (decode_options): Do not set flag_tree_salias. | |
9516 | (common_handle_option): Add OPT_ftree_salias to the backward | |
9517 | compatibility section. | |
9518 | ||
31de5b77 RG |
9519 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9520 | ||
9521 | * tree-flow-inline.h (var_can_have_subvars): Move ... | |
9522 | * tree-ssa-structalias.c (var_can_have_subvars): ... here. | |
9523 | * tree-flow.h (var_can_have_subvars): Remove. | |
9524 | (push_fields_onto_fieldstack): Remove. | |
9525 | (sort_fieldstack): Likewise. | |
9526 | (struct fieldoff): Move ... | |
9527 | * tree-ssa-structalias.c (struct fieldoff): ... here. Remove | |
9528 | alias_set and base_for_components fields. | |
9529 | (sort_fieldstack): Make static. | |
9530 | (push_fields_onto_fieldstack): Likewise. Remove code that | |
9531 | handles anything but RECORD_TYPEs. Remove alias_set and | |
9532 | base_for_components handling. | |
9533 | (create_variable_info_for): Adjust. | |
9534 | ||
c1a3620a | 9535 | 2008-05-08 Seongbae Park <seongbae.park@gmail.com> |
b70837af | 9536 | |
c1a3620a SP |
9537 | * common.opt (Wframe-larger-than=): Shorten the help message |
9538 | to one line. | |
9539 | * doc/invoke.texi (Wframe-larger-than=): Add more description. | |
9540 | ||
04b03edb RAE |
9541 | 2008-05-08 Rafael Espindola <espindola@google.com> |
9542 | ||
9543 | * tree-complex.c (expand_complex_div_wide): Don't create CONDs that | |
9544 | trap. | |
9545 | * tree-gimple.c (is_gimple_condexpr): Check that the expression doesn't | |
9546 | trap and that both operands are gimple values. | |
9547 | (canonicalize_cond_expr_cond): Use is_gimple_condexpr. | |
9548 | * gcc/tree-eh.c (tree_could_trap_p): Correctly detect if a comparison | |
9549 | is a fp operation. | |
9550 | ||
96c92f47 RS |
9551 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
9552 | ||
9553 | * read-rtl.c (join_c_conditions): Return the first string if the | |
9554 | two strings are equal. | |
9555 | ||
e663da80 RS |
9556 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
9557 | ||
9558 | * gensupport.h (pred_data): Add a "num_codes" field. | |
9559 | (add_predicate_code): Declare. | |
9560 | * gensupport.c (add_predicate_code): New function. | |
9561 | (std_pred_table): Add an "allows_const_p" field. | |
9562 | (std_preds): Set this field for predicates that allow RTX_CONST_OBJs. | |
9563 | Remove the (incomplete) list of such codes from the codes field. | |
9564 | (init_predicate_table): Use add_predicate_code. Add all | |
9565 | RTX_CONST_OBJs if allows_const_p is true. | |
9566 | * genrecog.c (process_define_predicate): Use add_predicate_code. | |
9567 | ||
977502ff DD |
9568 | 2008-05-08 David Daney <ddaney@avtrex.com> |
9569 | Richard Sandiford <rsandifo@nildram.co.uk> | |
22129589 | 9570 | |
977502ff DD |
9571 | * config/mips/mips.md (mips_expand_compare_and_swap_12): Handle |
9572 | special case of constant zero operands. | |
9573 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend | |
9574 | old and new values. Special case constant zero values. | |
9575 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare | |
9576 | fails. | |
9577 | (MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands. | |
9578 | (MIPS_COMPARE_AND_SWAP_12_0): New macro. | |
9579 | ||
627ab861 PB |
9580 | 2008-05-08 Paolo Bonzini <bonzini@gnu.org> |
9581 | ||
9582 | PR target/36090 | |
9583 | * simplify-rtx.c (simplify_plus_minus): Create CONST of | |
9584 | similar RTX_CONST_OBJ before CONST_INT. | |
9585 | ||
41ccb5d1 SE |
9586 | 2008-05-08 Steve Ellcey <sje@cup.hp.com> |
9587 | ||
9588 | * stmt.c (expand_stack_restore): Change sa mode if needed. | |
9589 | ||
e8d6aaee RG |
9590 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9591 | ||
9592 | * config/i386/i386-protos.h (ix86_return_in_memory): Adjust | |
9593 | return type to bool. | |
9594 | (ix86_sol10_return_in_memory): Likewise. | |
9595 | (ix86_i386elf_return_in_memory): Likewise. | |
9596 | (ix86_i386interix_return_in_memory): Likewise. | |
9597 | * config/i386/i386.c (ix86_return_in_memory): Likewise. | |
9598 | (ix86_sol10_return_in_memory): Likewise. | |
9599 | (ix86_i386elf_return_in_memory): Likewise. | |
9600 | (ix86_i386interix_return_in_memory): Likewise. | |
9601 | ||
033df0b9 KT |
9602 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
9603 | ||
d7822892 | 9604 | PR bootstrap/36180 |
033df0b9 KT |
9605 | * calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to |
9606 | fndecl argument. | |
d7822892 UB |
9607 | (emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable fndecl. |
9608 | * target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't | |
9609 | declared in front. | |
033df0b9 | 9610 | |
5611cf0b RG |
9611 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9612 | ||
9613 | * tree-data-ref.c (dr_analyze_alias): Do not set DR_SUBVARS. | |
9614 | * tree-data-ref.h (struct dr_alias): Remove subvars field. | |
9615 | (DR_SUBVARS): Remove. | |
9616 | * tree-dfa.c (dump_subvars_for): Remove. | |
9617 | (debug_subvars_for): Likewise. | |
9618 | (dump_variable): Do not dump subvars. | |
9619 | (remove_referenced_var): Do not remove subvars. | |
9620 | * tree-flow-inline.h (clear_call_clobbered): SFTs no longer exist. | |
9621 | (lookup_subvars_for_var): Remove. | |
9622 | (get_subvars_for_var): Likewise. | |
9623 | (get_subvars_at): Likewise. | |
9624 | (get_first_overlapping_subvar): Likewise. | |
9625 | (overlap_subvar): Likewise. | |
9626 | * tree-flow.h (subvar_t): Remove. | |
9627 | (struct var_ann_d): Remove subvars field. | |
9628 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Remove queued | |
9629 | argument. Remove special handling of SFTs. | |
9630 | (compute_tag_properties): Likewise. | |
9631 | (set_initial_properties): Likewise. | |
9632 | (compute_call_clobbered): Likewise. | |
9633 | (count_mem_refs): Likewise. | |
9634 | (compute_memory_partitions): Likewise. | |
9635 | (compute_flow_insensitive_aliasing): Likewise. | |
9636 | (setup_pointers_and_addressables): Likewise. | |
9637 | (new_type_alias): Likewise. | |
9638 | (struct used_part): Remove. | |
9639 | (used_portions): Likewise. | |
9640 | (struct used_part_map): Likewise. | |
9641 | (used_part_map_eq): Likewise. | |
9642 | (used_part_map_hash): Likewise. | |
9643 | (free_used_part_map): Likewise. | |
9644 | (up_lookup): Likewise. | |
9645 | (up_insert): Likewise. | |
9646 | (get_or_create_used_part_for): Likewise. | |
9647 | (create_sft): Likewise. | |
9648 | (create_overlap_variables_for): Likewise. | |
9649 | (find_used_portions): Likewise. | |
9650 | (create_structure_vars): Likewise. | |
9651 | * tree.def (STRUCT_FIELD_TAG): Remove. | |
9652 | * tree.h (MTAG_P): Adjust. | |
9653 | (struct tree_memory_tag): Remove base_for_components and | |
9654 | unpartitionable flags. | |
9655 | (struct tree_struct_field_tag): Remove. | |
9656 | (SFT_PARENT_VAR): Likewise. | |
9657 | (SFT_OFFSET): Likewise. | |
9658 | (SFT_SIZE): Likewise. | |
9659 | (SFT_NONADDRESSABLE_P): Likewise. | |
9660 | (SFT_ALIAS_SET): Likewise. | |
9661 | (SFT_UNPARTITIONABLE_P): Likewise. | |
9662 | (SFT_BASE_FOR_COMPONENTS_P): Likewise. | |
9663 | (union tree_node): Remove sft field. | |
9664 | * alias.c (get_alias_set): Remove special handling of SFTs. | |
9665 | * print-tree.c (print_node): Remove handling of SFTs. | |
9666 | * tree-dump.c (dequeue_and_dump): Likewise. | |
9667 | * tree-into-ssa.c (mark_sym_for_renaming): Likewise. | |
9668 | * tree-nrv.c (dest_safe_for_nrv_p): Remove special handling of SFTs. | |
9669 | * tree-predcom.c (set_alias_info): Do not set subvars. | |
9670 | * tree-pretty-print.c (dump_generic_node): Do not handle SFTs. | |
9671 | * tree-ssa-loop-ivopts.c (get_ref_tag): Likewise. | |
9672 | * tree-ssa-operands.c (access_can_touch_variable): Likewise. | |
9673 | (add_vars_for_offset): Remove. | |
9674 | (add_virtual_operand): Remove special handling of SFTs. | |
9675 | (add_call_clobber_ops): Likewise. | |
9676 | (add_call_read_ops): Likewise. | |
9677 | (get_asm_expr_operands): Likewise. | |
9678 | (get_modify_stmt_operands): Likewise. | |
9679 | (get_expr_operands): Likewise. | |
9680 | (add_to_addressable_set): Likewise. | |
9681 | * tree-ssa.c (verify_ssa_name): Do not handle SFTs. | |
9682 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
162bfc7e | 9683 | * tree-vect-transform.c (vect_create_data_ref_ptr): Do not set subvars. |
5611cf0b RG |
9684 | * tree.c (init_ttree): Remove STRUCT_FIELD_TAG initialization. |
9685 | (tree_code_size): Remove STRUCT_FIELD_TAG handling. | |
9686 | (tree_node_structure): Likewise. | |
9687 | * tree-ssa-structalias.c (set_uids_in_ptset): Remove special | |
9688 | handling of SFTs. | |
9689 | (find_what_p_points_to): Likewise. | |
9690 | ||
fb4b5171 SL |
9691 | 2008-05-08 Sa Liu <saliu@de.ibm.com> |
9692 | ||
9693 | * config/spu/spu.md: Fixed subti3 pattern. | |
fb4b5171 | 9694 | |
1b674de0 RG |
9695 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9696 | ||
9697 | PR middle-end/36154 | |
9698 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make | |
9699 | sure to create a representative for trailing arrays for PTA. | |
9700 | ||
b13e7b6c RG |
9701 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
9702 | ||
9703 | PR middle-end/36172 | |
9704 | * fold-const.c (operand_equal_p): Two objects which types | |
9705 | differ in pointerness are not equal. | |
9706 | ||
d7822892 | 9707 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
81464b2c KT |
9708 | |
9709 | * calls.c (compute_argument_block_size): Add argument tree fndecl. | |
9710 | (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument. | |
9711 | (emit_library_call_value_1): Add new variable fndecl initialized by | |
9712 | NULL_TREE. It should be the decl type of orgfun, but this information | |
9713 | seems not to be available here, so it uses the default calling abi. | |
9714 | * config/arm/arm.c (arm_return_in_memory): Add fntype argumen. | |
9715 | * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY | |
9716 | by TARGET_RETURN_IN_MEMORY. | |
9717 | * config/i386/i386-interix.h: Likewise. | |
9718 | * config/i386/i386.h: Likewise. | |
9719 | * config/i386/i386elf.h: Likewise. | |
9720 | * config/i386/ptx4-i.h: Likewise. | |
9721 | * config/i386/sol2-10.h: Likewise. | |
9722 | * config/i386/sysv4.h: Likewise. | |
9723 | * config/i386/vx-common.h: Likewise. | |
9724 | * config/cris/cris.h: Removed #if 0 clause. | |
d7822892 | 9725 | * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument. |
81464b2c KT |
9726 | * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype |
9727 | argument. | |
9728 | (ix86_sol10_return_in_memory): Likewise. | |
9729 | (ix86_i386elf_return_in_memory): New. | |
9730 | (ix86_i386interix_return_in_memory): New. | |
9731 | * config/mt/mt-protos.h (mt_return_in_memory): New. | |
9732 | * config/mt/mt.c: Likewise. | |
9733 | * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
9734 | (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY. | |
9735 | * config/bfin/bfin.h: Likewise. | |
9736 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype | |
9737 | argument. | |
9738 | * config/bfin/bfin.c: Likewise. | |
9739 | * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
9740 | * config/alpha/unicosmk.h: Likewise. | |
9741 | * config/i386/cygming.h: Likewise. | |
9742 | * config/iq2000/iq2000.h: Likewise. | |
9743 | * config/mips/mips.h: Likewise. | |
9744 | * config/mn10300/mn10300.h: Likewise. | |
9745 | * config/rs6000/rs6000.h: Likewise. | |
9746 | * config/score/score.h: Likewise. | |
9747 | * config/spu/spu.h: Likewise. | |
9748 | * config/v850/v850.h: Likewise. | |
9749 | * defaults.h: Likewise. | |
9750 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation. | |
d7822892 UB |
9751 | * expr.c (emit_block_move): Adjust use of |
9752 | OUTGOING_REG_PARM_STACK_SPACE. | |
81464b2c KT |
9753 | * function.c (STACK_DYNAMIC_OFFSET): Adjust use of |
9754 | OUTGOING_REG_PARM_STACK_SPACE. | |
9755 | * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY. | |
9756 | ||
4218dc2d JJ |
9757 | 2008-05-08 Jakub Jelinek <jakub@redhat.com> |
9758 | ||
9759 | * tree-parloops.c (create_parallel_loop): Set OMP_RETURN_NOWAIT | |
9760 | on OMP_RETURN for OMP_FOR. | |
9761 | ||
1f16b47c JJ |
9762 | PR debug/35896 |
9763 | * dwarf2out.c (dw_expand_expr, common_check): Removed. | |
9764 | (fortran_common): New function. | |
9765 | (gen_variable_die): Call fortran_common instead of common_check, | |
9766 | adjust for it returning tree instead of rtx. Formatting. | |
9767 | ||
4218dc2d | 9768 | 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
becfd6e5 | 9769 | |
d7822892 UB |
9770 | PR rtl/7335 |
9771 | PR rtl/33826 | |
9772 | * see.c (see_copy_insn): Copy new pure const attributes for new call. | |
9773 | * c-decl.c (merge_decls): Ditto. | |
9774 | * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P | |
9775 | to RTL_CONST_OR_PURE_CALL_P. | |
9776 | * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P. | |
9777 | Initialized DECL_LOOPING_CONST_PURE. | |
9778 | (process_call_operands): Set tree_side_effects properly. | |
9779 | * tree.h (TREE_READONLY_DECL_P): Removed. | |
9780 | (DECL_IS_PURE): Renamed to DECL_PURE_P. | |
9781 | (DECL_LOOPING_OR_CONST_P): New macro. | |
9782 | (struct tree_function_decl): Added looping_const_or_pure_p. | |
9783 | (ECF_*) Renumbered. | |
9784 | (ECF_LOOPING_OR_CONST_P): New macro. | |
9785 | * rtlanal.c (pure_const_p): Removed. | |
9786 | * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P. | |
9787 | * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P | |
9788 | to RTL_CONST_CALL_P. | |
9789 | * ipa-pure-const.c (pure_const_state_e): Added looping field. | |
9790 | (check_decl, check_tree, check_call, scan_function): Initialize | |
9791 | looping. | |
9792 | (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P. | |
9793 | (static_execute): Set looping true for recursive functions. | |
9794 | Undo setting state to IPA_NEITHER for recursive functions. | |
22129589 | 9795 | * cse.c (cse_insn): |
d7822892 | 9796 | * ifcvt.c (noce_can_store_speculate_p): Changed |
22129589 | 9797 | CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or |
d7822892 UB |
9798 | RTL_CONST_OR_PURE_CALL_P. |
9799 | * dse.c (scan_insn): Ditto. | |
9800 | * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto. | |
9801 | * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to | |
9802 | RTL_CONST_OR_PURE_CALL_P. | |
9803 | (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and | |
9804 | pure_call_p to RTL_CONST_CALL_P. | |
9805 | * gimplify.c (gimplify_call_expr): Clear side effects for | |
9806 | non-looping pure and constant calls. | |
9807 | * calls.c (emit_call_1): Set rtl flags from ecf flags. | |
9808 | (flags_from_decl_or_type): Set ecf flags from decl flags. | |
9809 | (initialize_argument_information): Turn off | |
9810 | ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST. | |
9811 | Change const to pure if callee_copies is true rather than just | |
9812 | turning off const. | |
9813 | (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old | |
9814 | way of marking pure calls. | |
9815 | (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL. | |
9816 | Remove hack that was supposed to fix pr7335 and remove old | |
9817 | way of marking pure calls. | |
9818 | * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P, | |
9819 | RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P. | |
9820 | * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to | |
9821 | RTL_CONST_OR_PURE_CALL_P. | |
9822 | * tree-ssa-pre.c (can_value_number_call): Fixed spacing. | |
9823 | * loop-invariant.c (find_exits, find_invariant_bb): Changed | |
9824 | CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. | |
9825 | * sched-deps.c (schedule_analyze): Ditto. | |
9826 | * rtl.h (struct rtx_def): Use call field, unchanging field, and | |
9827 | return_val field of calls to represent pure and const function info. | |
9828 | (CONST_OR_PURE_CALL_P): Deleted macro. | |
9829 | (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
9830 | RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros. | |
9831 | * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to | |
9832 | TREE_READONLY. | |
9833 | * tree-optimize.c (execute_fixup_cfg): Added test for | |
9834 | ECF_LOOPING_CONST_OR_PURE. | |
9835 | * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to | |
9836 | DECL_PURE_P. | |
9837 | * tree-cfg.c (update_call_expr_flags): Do not clear tree side | |
9838 | effects for looping pure or const calls. | |
22129589 | 9839 | (verify_gimple_expr): Added verification code. |
d7822892 UB |
9840 | * config/alpha/alpha.c (alpha_legitimize_address, |
9841 | alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to | |
9842 | RTL_CONST_CALL_P. | |
9843 | * config/s390/s390.c (s390_emit_tls_call_insn): Ditto. | |
9844 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto. | |
9845 | * config/mips/mips.c (mips_call_tls_get_addr): Ditto. | |
9846 | * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to | |
9847 | RTL_CONST_OR_PURE_CALL_P. | |
9848 | * dce.c (deletable_insn_p): Allow non looping, non sibling, pure | |
9849 | and const calls to be deleted. | |
becfd6e5 | 9850 | |
d7822892 | 9851 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
ffbaf337 UB |
9852 | |
9853 | PR target/35714 | |
9854 | * config/i386/mmx.md (mmx_subv2sf3): New expander. | |
9855 | (*mmx_subv2sf3): Rename from mmx_subv2sf3 insn pattern. | |
9856 | (*mmx_eqv2sf3): Rename from mmx_eqv2sf3 insn pattern. | |
9857 | (mmx_eqv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
9858 | to handle nonimmediate operands. | |
9859 | (*mmx_paddwd): Rename from mmx_paddwd insn pattern. | |
9860 | (mmx_paddwd): New expander. Use ix86_fixup_binary_operands_no_copy | |
9861 | to handle nonimmediate operands. | |
9862 | (*mmx_pmulhrwv4hi3): Rename from mmx_pmulhrwv4hi3 insn pattern. | |
9863 | (mmx_pmulhrwv4hi3): New expander. Use | |
9864 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9865 | (*sse2_umulv1siv1di3): Rename from sse2_umulv1siv1di3 insn pattern. | |
9866 | (sse2_umulv1siv1di3): New expander. Use | |
9867 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9868 | (*mmx_eq<mode>3): Rename from mmx_eq<mode>3 insn pattern. | |
9869 | (mmx_eq<mode>3): New expander. Use | |
9870 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9871 | (*mmx_uavgv8qi3): Rename from mmx_uavgv8qi3 insn pattern. | |
9872 | (mmx_uavgv8qi3): New expander. Use | |
9873 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9874 | (*mmx_uavgv4hi3): Rename from mmx_uavgv4hi3 insn pattern. | |
9875 | (mmx_uavgv4hi3): New expander. Use | |
9876 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9877 | ||
9878 | * config/i386/sse.md | |
3a3f9d87 | 9879 | (sse_movhlps_exp): New expander. Use ix86_fixup_binary_operands |
ffbaf337 | 9880 | to handle nonimmediate operands. |
3a3f9d87 | 9881 | (sse_movlhps_exp): New expander. Use ix86_fixup_binary_operands |
ffbaf337 | 9882 | to handle nonimmediate operands. |
3a3f9d87 | 9883 | (sse_loadhps_exp): New expander. Use ix86_fixup_binary_operands |
ffbaf337 | 9884 | to handle nonimmediate operands. |
3a3f9d87 | 9885 | (sse_loadlps_exp): New expander. Use ix86_fixup_binary_operands |
ffbaf337 | 9886 | to handle nonimmediate operands. |
3a3f9d87 | 9887 | (sse2_unpckhpd_exp): New expander. Use |
ffbaf337 | 9888 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
3a3f9d87 | 9889 | (sse2_unpcklpd_exp): New expander. Use |
ffbaf337 | 9890 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
3a3f9d87 | 9891 | (sse_loadhpd_exp): New expander. Use ix86_fixup_binary_operands |
ffbaf337 | 9892 | to handle nonimmediate operands. |
ffbaf337 UB |
9893 | (sse_loadlpd): New expander. Use ix86_fixup_binary_operands |
9894 | to handle nonimmediate operands. | |
9895 | (*sse2_<plusminus_insn><mode>3): Rename from | |
9896 | sse2_<plusminus_insn><mode>3 insn pattern. | |
9897 | (sse2_<plusminus_insn><mode>3): New expander. Use | |
9898 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9899 | (*sse2_umulv2siv2di3): Rename from sse2_umulv2siv2di3 insn pattern. | |
9900 | (sse2_umulv2siv2di3): New expander. Use | |
9901 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9902 | (*sse4_1_mulv2siv2di3): Rename from sse4_1_mulv2siv2di3 insn pattern. | |
9903 | (sse4_1_mulv2siv2di3): New expander. Use | |
9904 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9905 | (*sse2_pmaddwd): Rename from sse2_pmaddwd insn pattern. | |
9906 | (sse2_pmaddwd): New expander. Use | |
9907 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9908 | (*sse2_eq<mode>3): Rename from sse2_eq<mode>3 insn pattern. | |
9909 | (sse2_eq<mode>3): New expander. Use | |
9910 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9911 | (*sse4_1_eqv2di3): Rename from sse4_1_eqv2di3 insn pattern. | |
9912 | (sse4_1_eqv2di3): New expander. Use | |
9913 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9914 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
9915 | (sse2_uavgv16qi3): New expander. Use | |
9916 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9917 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
9918 | (sse2_uavgv16qi3): New expander. Use | |
9919 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9920 | (*sse2_uavgv8hi3): Rename from sse2_uavgv8hi3 insn pattern. | |
9921 | (sse2_uavgv8hi3): New expander. Use | |
9922 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9923 | (*ssse3_pmulhrswv8hi3): Rename from ssse3_pmulhrswv8hi3 insn pattern. | |
9924 | (ssse3_pmulhrswv8hi3): New expander. Use | |
9925 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9926 | (*ssse3_pmulhrswv4hi3): Rename from ssse3_pmulhrswv4hi3 insn pattern. | |
9927 | (ssse3_pmulhrswv4hi3): New expander. Use | |
9928 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9929 | ||
9930 | (<sse>_vm<plusminus_insn><mode>3): Do not use ix86_binary_operator_ok. | |
9931 | (<sse>_vmmul<mode>3): Ditto. | |
9932 | (divv4sf3): Do not use ix86_fixup_binary_operands_no_copy. | |
9933 | (divv2df3): Ditto. | |
9934 | (ssse3_pmaddubsw128): Use register_operand for operand 1. | |
9935 | (ssse3_pmaddubsw): Ditto. | |
9936 | ||
3a3f9d87 UB |
9937 | * config/i386/i386.c (struct_builtin_description) |
9938 | [IX86_BUILTIN_LOADHPS]: Use CODE_FOR_sse_loadhps_exp. | |
9939 | [IX86_BUILTIN_STOREHPS]: Use CODE_FOR_sse_loadlps_exp. | |
9940 | [IX86_BUILTIN_LOADHPD]: Use CODE_FOR_sse2_loadhpd_exp. | |
9941 | [IX86_BUILTIN_LOADLPD]: Use CODE_FOR_sse2_loadlpd_exp. | |
9942 | [IX86_BUILTIN_MOVHLPS]: Use CODE_FOR_sse_movhlps_exp. | |
9943 | [IX86_BUILTIN_MOVLHPS]: Use CODE_FOR_sse_movlhps_exp. | |
9944 | [IX86_BUILTIN_UNPCKHPD]: Use FOR_sse2_unpckhpd_exp. | |
9945 | [IX86_BUILTIN_UNPCKLPD]: Use FOR_sse2_unpcklpd_exp. | |
9946 | (ix86_fixup_binary_operands): Assert that src1 | |
ffbaf337 UB |
9947 | and src2 must have the same mode when swapped. |
9948 | (ix86_expand_binop_builtin): Do not use ix86_fixup_binary_operands | |
9949 | and ix86_binary_operator_ok. Do not force operands in registers | |
9950 | when optimizing. | |
9951 | ||
95622280 JH |
9952 | 2008-05-07 Jan Hubicka <jh@suse.cz> |
9953 | ||
9954 | * cgraph.c (dump_cgraph_node): Update. | |
9955 | * cgraph.h (cgraph_local_info): Break out inline summary. | |
9956 | * cgraphunit.c (cgraph_process_new_functions): Use inliner analysis | |
9957 | hook. | |
9958 | * ipa-inline (inline_summary): New accestor function. | |
9959 | (cgraph_clone_inlined_nodes, cgraph_check_inline_limits, | |
9960 | cgraph_decide_inlining, compute_inline_parameters): Update. | |
9961 | * ipa.c (cgraph_remove_unreachable_nodes): Remove statistics. | |
9962 | ||
96fcacb7 MK |
9963 | 2008-05-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
9964 | ||
9965 | Cleanup ColdFire scheduling support and add V4 pipeline model. | |
9966 | ||
9967 | * config/m68k/m68k.md (UNSPEC_TIE): New constant. | |
9968 | (define_attr cpu): Add cfv4 value. | |
9969 | (define_attr type, define_attr type1): Merge into a single 'type' | |
9970 | attribute. Update all uses. | |
9971 | (define_attr opx_type, define_attr opy_type, define_attr opx_access): | |
9972 | Rearrange and update. Rename value 'reg' to 'Rn', add value 'FPn'. | |
9973 | Update all uses. | |
9974 | (define_attr opx_mem, define_attr opy_mem): Remove. | |
9975 | (define_attr op_mem): Clean up, update comment. | |
9976 | (define_attr size): Use specific values instead of general int. | |
9977 | (define_attr guess, define_attr split): Remove. Update all uses. | |
9978 | (movdf_internal, tstsi_internal, tsthi_internal, tstqi_internal, | |
9979 | tst<mode>_68881, pushexthisi_const, movsi_const0_68000_10, | |
9980 | movsi_const0_68040_60, movsi_const0, movsi_cf, movstrictqi_cf, | |
9981 | zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2, | |
9982 | 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2, | |
9983 | floatsi<mode>2_68881, ftrunc<mode>2_68881, ftrunc<mode>2_cf, | |
9984 | fix<mode>qi2_68881, fix<mode>hi2_68881, fix<mode>si2_68881, | |
9985 | adddi_dishl32, addsi3_5200, add<mode>3_floatsi_68881, | |
9986 | add<mode>3_floathi_68881, add<mode>3_floatqi_68881, | |
9987 | add<mode>3_68881, add<mode>3_cf, subdi_dishl32, subsi3, | |
9988 | sub<mode>3_floatsi_68881, sub<mode>3_floathi_68881, | |
9989 | sub<mode>3_floatqi_68881, sub<mode>3_68881, sub<mode>3_cf, | |
9990 | mulhi3, mulhisi3, mulhisisi3_s, mulsi3_68020, mulsi3_cf, | |
9991 | umulhisi3, mulhisisi3_z, mul<mode>3_floatsi_68881, | |
9992 | mul<mode>3_floathi_68881, mul<mode>3_floatqi_68881, fmul<mode>3_cf, | |
9993 | div<mode>3_cf, sqrt<mode>2_cf, abs<mode>2_cf, clzsi2, | |
9994 | one_cmplsi2_5200, subreghi1ashrdi_const32, ashrsi3, lshrsi3, | |
9995 | bsetmemqi, bsetmemqi_ext, bclrmemqi, bclrmemqi_ext, | |
9996 | beq, bne, bgt, blt, bordered, bunordered, buneq, bunge, bungt, bunle, | |
9997 | bunlt, bltgt, tablejump_internal, call, non_symbolic_call_value, | |
9998 | symbolic_call_value_jsr, symbolic_call_value_bsr, link): | |
9999 | Update or set attributes. | |
10000 | (stack_tie): New fake instruction. | |
10001 | ||
10002 | * config/m68k/m68k.h (TUNE_CFV4): New macro. | |
10003 | (m68k_sched_attr_size): Update declaration. | |
10004 | (m68k_sched_attr_type2): Remove. | |
10005 | (m68k_sched_address_bypass_p, m68k_sched_indexed_address_bypass_p): | |
10006 | Declare new bypass predicates. | |
10007 | ||
10008 | * config/m68k/m68k.c (m68k_sched_issue_rate, | |
10009 | m68k_sched_first_cycle_multipass_dfa_lookahead): Declare hook | |
10010 | implementations. | |
10011 | (TARGET_SCHED_ISSUE_RATE, | |
10012 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Override hooks. | |
10013 | (override_options): Handle scheduling for ColdFire V4 core. | |
10014 | (m68k_expand_prologue): Emit stack_tie. | |
10015 | (enum attr_op_type): Split value 'OP_TYPE_REG' to 'OP_TYPE_RN' and | |
10016 | 'OP_TYPE_FPN'. Update all uses. | |
10017 | (sched_guess_p): Remove. | |
10018 | (sched_address_type): Handle symbolic addresses. | |
10019 | (sched_get_operand): New static function. | |
10020 | (sched_operand_type): Merge into sched_attr_op_type. | |
10021 | (sched_attr_op_type): Handle FP registers, handle quick constants, | |
10022 | update. | |
10023 | (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type): Update. | |
10024 | (m68k_sched_attr_size): Update. Move logic to ... | |
10025 | (sched_get_attr_size_int): New static function. | |
10026 | (sched_get_opxy_mem_type): New static function. | |
10027 | (m68k_sched_attr_op_mem): Update. | |
10028 | (m68k_sched_attr_type2): Remove. | |
10029 | (sched_cfv4_bypass_data): New static variable. | |
10030 | (m68k_sched_adjust_cost): Handle ColdFire V4 bypass. | |
10031 | (m68k_sched_issue_rate): Implement scheduler hook. | |
10032 | (struct _sched_ib: enabled_p): New field. | |
10033 | (m68k_sched_variable_issue): Update. Handle V4. | |
10034 | (SCHED_DUMP_TODO, SCHED_DUMP_DONE, SCHED_DUMP_NOTHING, | |
10035 | sched_dump_class_func_t, sched_dump_split_class, | |
10036 | sched_dump_dfa_guess_unit_code, sched_dump_dfa_state, | |
10037 | sched_dump_dfa_class, m68k_sched_dump): Remove. | |
10038 | (m68k_sched_first_cycle_multipass_dfa_lookahead): Implement scheduler | |
10039 | hook. | |
10040 | (m68k_sched_init_global): Remove statisctics dumping, introduce | |
10041 | sanity check that all instructions have pipeline reservations. Handle | |
10042 | ColdFire V4 core. | |
10043 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
10044 | Handle ColdFire V4 core. | |
10045 | (sched_mem_operand_p, sched_get_reg_operand, sched_get_mem_operand): | |
10046 | New static functions. | |
10047 | (m68k_sched_address_bypass_p): New bypass predicate. | |
10048 | (sched_get_indexed_address_scale): New static function. | |
10049 | (m68k_sched_indexed_address_bypass_p): New bypass predicate. | |
10050 | ||
10051 | * cf.md: Update comments. | |
10052 | (define_attr type2): Remove. Use 'type' attribute instead. | |
10053 | Update all uses. | |
10054 | (cf_ib): Rename to cfv123_ib. Update all uses. | |
10055 | (cf_oep): Rename to cfv123_oep. Update all uses. | |
10056 | (cf_chr): Rename to cfv123_chr. Update all uses. | |
10057 | (cf_mem): Rename to cfv123_mem. Update all uses. | |
10058 | (cf_mac): Move to more appropriate place. | |
10059 | (cfv123_guess): New automaton and cpu_unit. | |
10060 | (cfv123_*, cfv12_*, cfv1_*, cfv2_*, cfv3_*): Use type attribute. | |
10061 | Update uses of 'size' attribute. Handle before reload scheduling. | |
10062 | (cfv123_guess): New dummy reservation for unhandled instructions. | |
10063 | (cfv4_*): Pipeline description of ColdFire V4 core. | |
10064 | (ignore): New reservation to handle 'ignore' type. | |
10065 | ||
2ee510b4 ILT |
10066 | 2008-05-07 Ian Lance Taylor <iant@google.com> |
10067 | ||
10068 | PR middle-end/36013 | |
10069 | * gimplify.c (find_single_pointer_decl_1): Don't look through | |
10070 | indirections. | |
10071 | (find_single_pointer_decl): Adjust comments. | |
10072 | ||
c18c98c0 JJ |
10073 | 2008-05-07 Jakub Jelinek <jakub@redhat.com> |
10074 | ||
f61edbf6 JJ |
10075 | PR middle-end/36137 |
10076 | * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of | |
10077 | STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR. | |
10078 | ||
c18c98c0 JJ |
10079 | PR middle-end/36106 |
10080 | * omp-low.c (expand_omp_atomic_pipeline): Load value using the | |
10081 | integral type rather than floating point, then VIEW_CONVERT_EXPR | |
10082 | to the floating point type. | |
10083 | ||
c18c98c0 | 10084 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
537d4fa6 UB |
10085 | |
10086 | * config/i386/i386.c (ix86_expand_copysign): Force non-zero constant | |
10087 | TFmode op0 to register. | |
10088 | ||
5f04ff80 AM |
10089 | 2008-05-07 Alan Modra <amodra@bigpond.net.au> |
10090 | ||
10091 | * c-decl.c (grokdeclarator): Comment typo. | |
10092 | ||
c6c6b7aa AH |
10093 | 2008-05-06 Aldy Hernandez <aldyh@redhat.com> |
10094 | ||
10095 | * tree-flow.h: Remove prototype for computed_goto_p. | |
10096 | * tree-cfg.c (computed_goto_p): Make static. | |
10097 | ||
4317a2fa L |
10098 | 2008-05-06 H.J. Lu <hongjiu.lu@intel.com> |
10099 | ||
10100 | PR target/35657 | |
d0b48c67 | 10101 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed to ... |
4317a2fa L |
10102 | (contains_aligned_value_p): This. Handle _Decimal128. |
10103 | (ix86_function_arg_boundary): Only align _Decimal128 to its | |
10104 | natural boundary and handle it properly. | |
10105 | ||
c43f07af MJ |
10106 | 2008-05-06 Martin Jambor <mjambor@suse.cz> |
10107 | ||
4317a2fa L |
10108 | * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node. |
10109 | (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone | |
10110 | (ipcp_method_set_orig_node): Removed. | |
10111 | (ipcp_cval_get_cvalue_type): Removed. | |
10112 | (ipcp_method_get_scale): Renamed to ipcp_get_node_scale. | |
10113 | (ipcp_method_set_scale): Renamed to ipcp_set_node_scale. | |
10114 | (ipcp_cval_set_cvalue_type): Removed. | |
10115 | (ipcp_cval_get_cvalue): Removed. | |
10116 | (ipcp_cval_set_cvalue): Removed. | |
10117 | (ipcp_type_is_const): Renamed to ipcp_lat_is_const. | |
10118 | (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal | |
10119 | (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's | |
10120 | (ipcp_cval_meet): Renamed to ipa_lattice_meet | |
10121 | (ipcp_cval_changed): Changed to use ipcp_lat_is_const | |
10122 | (ipcp_method_cval): Renamed to ipcp_get_ith_lattice | |
10123 | (ipcp_get_ith_lattice): Changed parameters. | |
10124 | (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc | |
10125 | (ipcp_lattice_from_jfunc): Changed parameters. | |
c43f07af MJ |
10126 | (ipcp_redirect): Local lattice pointer instead of lattice type variable. |
10127 | (ipcp_method_cval_print): Added temporary variable info. | |
10128 | (ipcp_redirect): Removed already unused local variable caller. | |
10129 | (ipcp_redirect): New temporary variable orig_callee_info | |
10130 | (ipcp_redirect): Removed newly unused local variable callee. | |
10131 | (ipcp_redirect): Removed (a bit confusing) local variable type. | |
10132 | (ipcp_insert_stage): Added local variable info. | |
22129589 | 10133 | (ipcp_cval_changed): Renamed to ipcp_lattice_changed, parameters |
c43f07af MJ |
10134 | renamed too |
10135 | (ipcp_formal_create): Removed. | |
10136 | (ipcp_method_cval_set): Removed. | |
10137 | (ipcp_propagate_stage): Renamed lattice variables. | |
10138 | (ipcp_method_cval_set_cvalue_type): Removed. | |
10139 | (ipcp_method_cval_print): Renamed to ipcp_print_all_lattices | |
22129589 | 10140 | (ipcp_print_all_lattices): Changed printed strings to refer to |
c43f07af MJ |
10141 | lattices rather than cvals. |
10142 | (ipcp_method_cval_init): Renamed to ipcp_initialize_node_lattices | |
10143 | (ipcp_propagate_const): Changed formal parameters. | |
10144 | (build_const_val): Changed formal parameters. | |
10145 | (ipcp_insert_stage): Removed useless variable cvalue | |
10146 | (build_const_val): Changed formal parameters. | |
10147 | (ipcp_method_compute_scale): Renamed to ipcp_compute_node_scale | |
10148 | (ipcp_after_propagate): Renamed to ipcp_change_tops_to_bottom | |
10149 | (ipcp_callsite_param_print): Renamed to ipcp_print_all_jump_functions | |
10150 | (ipcp_profile_mt_count_print): Renamed to ipcp_print_func_profile_counts | |
22129589 | 10151 | (ipcp_print_func_profile_counts): Changed string from "method" to |
c43f07af MJ |
10152 | "function" |
10153 | (ipcp_profile_cs_count_print): Renamed to ipcp_print_call_profile_counts | |
10154 | (ipcp_profile_edge_print): Renamed to ipcp_print_edge_profiles | |
10155 | (ipcp_profile_bb_print): Renamed to ipcp_print_bb_profiles | |
10156 | (ipcp_structures_print): Renamed to ipcp_print_all_structures | |
10157 | (ipcp_profile_print): Renamed to ipcp_print_profile_data | |
10158 | (ipcp_lat_is_const): Changed parameters and made inline. | |
10159 | (ipcp_replace_map_create): Renamed to ipcp_create_replace_map | |
10160 | (ipcp_redirect): Renamed to ipcp_need_redirect_p | |
22129589 | 10161 | (ipcp_need_redirect_p): Calls ipcp_lat_is_const instead of using |
c43f07af MJ |
10162 | the predicate condition directly |
10163 | (ipcp_propagate_stage): Added local variable args. Removed local | |
10164 | variable callee. (Both are mere code simplifications.) | |
10165 | (ipcp_method_dont_insert_const): Renamed to | |
10166 | ipcp_node_not_modifiable_p. | |
10167 | (ipcp_node_not_modifiable_p): Made inline. | |
10168 | (ipcp_cloned_create): Renamed to ipcp_init_cloned_node | |
10169 | (ipcp_propagate_const): Renamed to ipcp_propagate_one_const | |
10170 | (ipcp_print_all_lattices): Removed variable cvalue | |
10171 | (ipcp_method_scale_print): Renamed to ipcp_function_scale_print | |
10172 | Updated comments. | |
10173 | ||
2b9d6cf3 OH |
10174 | 2008-05-06 Olivier Hainque <hainque@adacore.com> |
10175 | ||
10176 | * tree-sra.c (try_instantiate_multiple_fields): Early return | |
10177 | if field has POINTER_TYPE. | |
10178 | ||
18efb179 KT |
10179 | 2008-05-06 Kai Tietz <kai.tietz@onevision.com> |
10180 | ||
10181 | * config/i386/i386.c (output_set_got): Fix for x86_64 output_emit_asm | |
10182 | by using 'q' specifier for instruction. | |
10183 | (ix86_file_end): Replaced case TARGET_64BIT_MS_ABI by TARGET_64BIT. | |
10184 | ||
38ce04d9 AS |
10185 | 2008-05-06 Anatoly Sokolov <aesok@post.ru> |
10186 | ||
10187 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
10188 | Change mode of zero_extract from QImode to HImode. | |
10189 | (sign bit tests peepholes): (Ditto.). | |
10190 | ||
333d8f61 UB |
10191 | 2008-05-06 Uros Bizjak <ubizjak@gmail.com> |
10192 | ||
10193 | * config/i386/mmx.md: Remove double backslashes from asm templates. | |
d0b48c67 | 10194 | (*mmx_addv2sf3): Rename from mmx_addv2sf3 insn pattern. |
333d8f61 UB |
10195 | (mmx_addv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
10196 | to handle nonimmediate operands. | |
d0b48c67 | 10197 | (*mmx_mulv2sf3): Rename from mmx_mulv2sf3 insn pattern. |
333d8f61 UB |
10198 | (mmx_mulv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
10199 | to handle nonimmediate operands. | |
d0b48c67 UB |
10200 | (*mmx_<code>v2sf3_finite): New insn pattern. |
10201 | (*mmx_<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern. | |
333d8f61 UB |
10202 | (mmx_<code>v2sf3): New expander. Use |
10203 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
10204 | (mmx_<plusminus_insn><mode>3): New expander. Use | |
10205 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
d0b48c67 | 10206 | (*mmx_<plusminus_insn><mode>3): New insn pattern. |
333d8f61 UB |
10207 | (mmx_add<mode>3): Removed. |
10208 | (mmx_ssadd<mode>3): Ditto. | |
10209 | (mmx_usadd<mode>3): Ditto. | |
10210 | (mmx_sub<mode>3): Ditto. | |
10211 | (mmx_sssub<mode>3): Ditto. | |
10212 | (mmx_ussub<mode>3): Ditto. | |
d0b48c67 | 10213 | (*mmx_mulv4hi3): Rename from mmx_mulv4hi3 insn pattern. |
333d8f61 UB |
10214 | (mmx_mulv4hi3): New expander. Use ix86_fixup_binary_operands_no_copy |
10215 | to handle nonimmediate operands. | |
d0b48c67 | 10216 | (*mmx_smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart |
333d8f61 UB |
10217 | insn pattern. |
10218 | (mmx_smulv4hi3_highpart): New expander. Use | |
10219 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
d0b48c67 | 10220 | (*mmx_umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart |
333d8f61 UB |
10221 | insn pattern. |
10222 | (mmx_umulv4hi3_highpart): New expander. Use | |
10223 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
d0b48c67 | 10224 | (*mmx_<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern. |
333d8f61 UB |
10225 | (mmx_<code>v4hi3): New expander. Use |
10226 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
d0b48c67 | 10227 | (*mmx_<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern. |
333d8f61 UB |
10228 | (mmx_<code>v8qi3): New expander. Use |
10229 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
d0b48c67 | 10230 | (*mmx_<code><mode>3): Rename from mmx_<code><mode>3 insn pattern. |
333d8f61 UB |
10231 | (mmx_<code><mode>3): New expander. Use |
10232 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
10233 | ||
3716f233 JH |
10234 | 2008-05-05 Jan Hubicka <jh@suse.cz> |
10235 | ||
10236 | PR tree-optimization/36118 | |
10237 | * passes.c (pass_init_dump_file): Fix dump header. | |
10238 | ||
1aee3ab6 AP |
10239 | 2008-05-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
10240 | ||
10241 | PR middle-end/36141 | |
333d8f61 UB |
10242 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't create |
10243 | VCE for function decls. | |
1aee3ab6 | 10244 | |
0d07fcad L |
10245 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
10246 | ||
10247 | * config/i386/sse.md (sse2_<plusminus_insn><mode>3): Fix a typo. | |
10248 | ||
d1c3b587 L |
10249 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
10250 | ||
10251 | * config/i386/i386.md (sat_plusminus): New. | |
10252 | (plusminus_insn): Likewise. | |
10253 | (plusminus_mnemonic): Likewise. | |
10254 | (addsub): Removed. | |
10255 | (comm): Add ss_plus, us_plus, ss_minus and us_minus. | |
10256 | (*<addsub><mode>3_cc_overflow): Renamed to ... | |
10257 | (*<plusminus_insn><mode>3_cc_overflow): This. | |
10258 | (*<addsub>si3_zext_cc_overflow): Renamed to ... | |
10259 | (*<plusminus_insn>si3_zext_cc_overflow): This. | |
10260 | ||
0d07fcad | 10261 | * config/i386/sse.md (<addsub><mode>3): Renamed to ... |
d1c3b587 L |
10262 | (<plusminus_insn><mode>3): This. |
10263 | (*<addsub><mode>3): Renamed to ... | |
10264 | (*<plusminus_insn><mode>3): This. | |
10265 | (<sse>_vm<addsub><mode>3): Renamed to ... | |
10266 | (<sse>_vm<plusminus_insn><mode>3): This. | |
10267 | (sse3_h<addsub>v4sf3): Renamed to ... | |
10268 | (sse3_h<plusminus_insn>v4sf3): This. | |
10269 | (sse3_h<addsub>v2df3): Renamed to ... | |
10270 | (sse3_h<plusminus_insn>v2df3): This. | |
10271 | (<plusminus_insn><mode>3): New. | |
10272 | (*<plusminus_insn><mode>3): Likewise. | |
10273 | (sse2_<plusminus_insn><mode>3): Likewise. | |
10274 | (add<mode>): Removed. | |
10275 | (*add<mode>3): Likewise. | |
10276 | (sse2_ssadd<mode>3): Likewise. | |
10277 | (sse2_usadd<mode>3): Likewise. | |
10278 | (sub<mode>3): Likewise. | |
10279 | (*sub<mode>3): Likewise. | |
10280 | (sse2_sssub<mode>3): Likewise. | |
10281 | (sse2_ussub<mode>3): Likewise. | |
10282 | ||
23688481 BK |
10283 | 2008-05-05 Benjamin Kosnik <bkoz@redhat.com> |
10284 | ||
d1c3b587 L |
10285 | * gthr-single.h: Add in required interface elements as per gthr.h. |
10286 | Add stub types for __gthread_key_t, __gthread_once_t. Add defines | |
10287 | for __GTHREAD_ONCE_INIT, __GTHREAD_RECURSIVE_MUTEX_INIT. | |
22129589 | 10288 | Generalize UNUSED macro. |
d1c3b587 L |
10289 | (__gthread_once): Add. |
10290 | (__gthread_key_create): Add. | |
333d8f61 | 10291 | (__gthread_key_delete): Add. |
d1c3b587 | 10292 | (__gthread_getspecific): Add. |
333d8f61 | 10293 | (__gthread_setspecific): Add. |
22129589 | 10294 | |
e06f0ff9 AP |
10295 | 2008-05-05 Andrew Pinski <Andrew.Pinski@playstation.sony.com> |
10296 | ||
23688481 BK |
10297 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): If we have |
10298 | the same size types for the indirect reference on the rhs, then | |
10299 | create a VCE. | |
e06f0ff9 | 10300 | |
8c32cbc9 UB |
10301 | 2008-05-05 Uros Bizjak <ubizjak@gmail.com> |
10302 | ||
10303 | * config/i386/i386.md | |
10304 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Use only | |
10305 | one insn template instead of template series. | |
10306 | (*xordi_1_rex64): Ditto. | |
10307 | (*xordi_2_rex64): Ditto. | |
10308 | ||
06d10aaf IR |
10309 | 2008-05-05 Ira Rosen <irar@il.ibm.com> |
10310 | ||
8c32cbc9 | 10311 | PR tree-optimization/36119 |
06d10aaf IR |
10312 | * tree-vect-transform.c (vectorizable_assignment): Set NCOPIES to 1 |
10313 | in case of SLP. | |
10314 | ||
24c05141 JH |
10315 | 2008-06-04 Jan Hubicka <jh@suse.cz> |
10316 | ||
10317 | tree-optimization/36100 | |
10318 | * tree-pass.h (pass_O0_always_inline): Declare. | |
10319 | * ipa-inline.c (inline_transform): Remove dead code. | |
10320 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, | |
10321 | pass_O0_always_inline): New. | |
10322 | * passes.c (init_optimization_passes): Add pass_O0_always_inline. | |
10323 | ||
8fa8585d KT |
10324 | 2008-05-04 Kai Tietz <kai.tietz@onevision.com> |
10325 | ||
10326 | * config/i386/i386.c (x86_output_mi_thunk): Use movq alternative | |
10327 | mnemonic in this_param move for TARGET_64BIT. | |
10328 | ||
62d2739a UB |
10329 | 2008-05-04 Uros Bizjak <ubizjak@gmail.com> |
10330 | ||
10331 | * config/i386/i386.md (*strmovsi_1): Simplify asm alternatives. | |
10332 | (*strmovsi_rex_1): Ditto. | |
10333 | (*strsetsi_1): Ditto. | |
10334 | (*strsetsi_rex_1): Ditto. | |
10335 | ||
10336 | (add<mode>cc): Macroize expander from addqicc, addhicc, addsicc and | |
10337 | adddicc expanders using SWI mode iterator. | |
10338 | ||
4d31c3e1 L |
10339 | 2008-05-04 H.J. Lu <hongjiu.lu@intel.com> |
10340 | ||
10341 | PR target/36121 | |
62d2739a UB |
10342 | * config/i386/i386.c (ix86_expand_special_args_builtin): Remove three |
10343 | argument handling. | |
4d31c3e1 | 10344 | |
5f7ca34b DM |
10345 | 2008-05-04 David S. Miller <davem@davemloft.net> |
10346 | ||
10347 | * config.gcc (sparc*-*-*): Always set need_64bit_hwint to yes. | |
10348 | (sparc*-*-linux*): Use linux.h in tm_file. | |
10349 | (sparc-*-linux*): If 'enabled_targets' is 'all', build a bi-arch | |
10350 | compiler defaulting to 32-bit. | |
10351 | (sparc*-*-*): Remove explicit target settings of need_64bit_hwint, | |
10352 | no longer needed. | |
10353 | * config/sparc/linux.h: Remove definitions now obtained | |
10354 | properly from linux.h | |
10355 | * config/sparc/linux64.h: Likewise. | |
10356 | (ASM_CPU_DEFAULT_SPEC): Change this to ASM_CPU64_DEFAULT_SPEC, we | |
10357 | don't want this setting for 32-bit builds in a biarch compiler. | |
10358 | * doc/install.texi: Add sparc-linux to list of targets | |
10359 | supporting --enable-targets=all. | |
10360 | ||
5a3db6d5 AP |
10361 | 2008-05-03 Andrew Pinski <pinskia@gmail.com> |
10362 | ||
10363 | * Makefile.in (tree-ssa-phiprop.o): Fix dependencies. | |
10364 | ||
3c7ae64a L |
10365 | 2008-05-03 H.J. Lu <hongjiu.lu@intel.com> |
10366 | ||
10367 | * config/i386/i386.c (ix86_builtin_type): Move V4SI_FTYPE_V4SF | |
10368 | after V4SI_FTYPE_V8HI. | |
10369 | (ix86_init_mmx_sse_builtins): Move case V4HI_FTYPE_V4HI after | |
10370 | case V4SI_FTYPE_V2DF. | |
10371 | ||
4218dc2d | 10372 | 2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com> |
75643ab1 KZ |
10373 | |
10374 | * doc/invoke.texi (max-flow-memory-locations): Removed. | |
10375 | * params.def (PARAM_MAX_FLOW_MEMORY_LOCATIONS): Removed. | |
22129589 | 10376 | |
621b5ed6 RG |
10377 | 2008-05-03 Richard Guenther <rguenther@suse.de> |
10378 | ||
10379 | PR middle-end/34973 | |
10380 | * opts.c (set_Wstrict_aliasing): Handle the turn-off case. | |
10381 | ||
11835124 DM |
10382 | 2008-05-02 David S. Miller <davem@davemloft.net> |
10383 | ||
10384 | * config.gcc (need_64bit_hwint): Document libcpp dependency. | |
10385 | ||
e4d35515 SB |
10386 | 2008-05-02 Simon Baldwin <simonb@google.com> |
10387 | ||
10388 | PR bootstrap/36108 | |
10389 | * c-common.h (warn_array_subscript_range): Removed. | |
10390 | * c-common.c (warn_array_subscript_range): Ditto. | |
10391 | * tree-vrp.c (check_array_ref): Revert to ignoring arrays with size 2. | |
10392 | * c-typeck.c (build_array_ref): Remove warn_array_subscript_range. | |
10393 | ||
bb1418c1 L |
10394 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> |
10395 | ||
10396 | * config/i386/i386.c (ix86_special_builtin_type): New. | |
10397 | (bdesc_special_args): Likewise. | |
10398 | (ix86_expand_special_args_builtin): Likewise. | |
10399 | (ix86_init_mmx_sse_builtins): Updated. | |
10400 | (ix86_expand_builtin): Updated. | |
10401 | (ix86_expand_store_builtin): Removed. | |
10402 | (ix86_expand_unop_builtin): Likewise. | |
10403 | ||
10404 | * config/i386/mm3dnow.h (__v2sf): Moved to ... | |
10405 | * config/i386/mmintrin.h (__v2sf): Here. | |
10406 | ||
10407 | * config/i386/xmmintrin.h (_mm_loadh_pi): Replace __v2si with | |
10408 | const __v2sf. | |
10409 | (_mm_loadl_pi): Likewise. | |
10410 | (_mm_storeh_pi): Replace __v2si with __v2sf. | |
10411 | (_mm_storel_pi): Likewise. | |
10412 | ||
10413 | * doc/extend.texi: Correct __builtin_ia32_loadhps, | |
10414 | __builtin_ia32_loadlps, __builtin_ia32_storehps, | |
10415 | __builtin_ia32_storelps, __builtin_ia32_loadhpd and | |
10416 | __builtin_ia32_loadlpd. | |
10417 | ||
10418 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> | |
10419 | ||
10420 | * config/i386/i386.c (ix86_builtin_type): Add FLOAT_FTYPE_FLOAT, | |
10421 | V4SF_FTYPE_V4SF_VEC_MERGE and V2DF_FTYPE_V2DF_VEC_MERGE. | |
10422 | (bdesc_args): Updated. Add scalar SSE builtins with vec_merge. | |
10423 | (ix86_init_mmx_sse_builtins): Updated. | |
10424 | (ix86_expand_args_builtin): Likewise. | |
10425 | (ix86_expand_builtin): Likewise. | |
10426 | (ix86_expand_unop1_builtin): Renamed to ... | |
10427 | (ix86_expand_unop_vec_merge_builtin): This. | |
10428 | ||
a12f79f5 JH |
10429 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
10430 | ||
10431 | PR bootstrap/36100 | |
10432 | * ipa-inline.c (inline_generate_summary): Make static. | |
10433 | (inline_transform): Do not call inlining at -O0; make static. | |
10434 | * passes.c (execute_todo): Add sanity check. | |
10435 | (execute_one_ipa_transform_pass): Execute proper flags. | |
10436 | ||
b5487346 EB |
10437 | 2008-05-01 Eric Botcazou <ebotcazou@adacore.com> |
10438 | ||
10439 | * tree.h (TYPE_NONALIASED_COMPONENT): Expand comment. | |
10440 | (DECL_NONADDRESSABLE_P): Likewise. | |
10441 | * alias.c (record_component_aliases): Fix comment. | |
10442 | ||
ca873b0e SB |
10443 | 2008-05-01 Simon Baldwin <simonb@google.com> |
10444 | ||
10445 | * c-common.h (warn_array_subscript_range): New function. | |
10446 | * c-common.c (warn_array_subscript_range): Ditto. | |
10447 | * tree-vrp.c (check_array_ref): Corrected code to agree with | |
10448 | comment, ignoring only arrays of size 0 or size 1. | |
10449 | * c-typeck.c (build_array_ref): Call warn_array_subscript_range. | |
10450 | ||
99c25ac1 L |
10451 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
10452 | ||
10453 | * config/i386/i386.c (ix86_builtin_type): Replace | |
10454 | DI_FTYPE_DI_DI_INT with V1DI2DI_FTYPE_V1DI_V1DI_INT. | |
10455 | (bdesc_args): Updated. | |
10456 | (ix86_init_mmx_sse_builtins): Likewise. | |
10457 | (ix86_expand_args_builtin): Likewise. | |
10458 | ||
10459 | * config/i386/tmmintrin.h (_mm_alignr_pi8): Replace long long | |
10460 | with __v1di. | |
10461 | ||
10462 | * doc/extend.texi: Correct __builtin_ia32_palignr. | |
10463 | ||
a44acfb9 L |
10464 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
10465 | ||
10466 | PR target/36095 | |
10467 | * config/i386/i386.c (bdesc_crc32): Removed. | |
10468 | (ix86_expand_crc32): Likewise. | |
10469 | (ix86_builtin_type): Replace V2DI2TI_FTYPE_V2DI2TI_INT with | |
10470 | V2DI2TI_FTYPE_V2DI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT with | |
10471 | V2DI2TI_FTYPE_V2DI_V2DI_INT. Add UINT64_FTYPE_UINT64_UINT64, | |
10472 | UINT_FTYPE_UINT_UINT, UINT_FTYPE_UINT_USHORT and | |
10473 | UINT_FTYPE_UINT_UCHAR. | |
10474 | (bdesc_args): Updated. Add crc32 builtins. | |
10475 | (ix86_init_mmx_sse_builtins): Updated. | |
10476 | (ix86_expand_args_builtin): Updated to support subreg. | |
10477 | ||
10478 | * doc/extend.texi: Correct __builtin_ia32_crc32di. | |
10479 | ||
17653c00 JH |
10480 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
10481 | ||
10482 | * tree-pass.h (opt_pass): Add IPA_PASS. | |
10483 | (varpool_node, cgraph_node): Forward declare. | |
10484 | (ipa_opt_pass): Define. | |
10485 | (pass_ipa_inline): Turn into ipa_opt_pass. | |
10486 | (pass_apply_inline): Remove. | |
10487 | * ipa-inline.c (pass_ipa_inline): Turn into ipa_opt_pass. | |
10488 | (apply_inline): Turn into .... | |
10489 | (inline_transform): ... this one. | |
10490 | (inline_generate_summary): New function. | |
10491 | (pass_apply_inline): Remove. | |
10492 | * function.h (ipa_opt_pass): Forward declare structure; typedef; | |
10493 | vector. | |
10494 | (struct function): Add ipa_transforms_to_apply. | |
10495 | * passes.c (register_one_dump_file): Work on IPA_PASS. | |
10496 | (init_optimization_passes): Remove pass_inline_parameters and | |
10497 | pass_apply_inline. | |
10498 | (pass_init_dump_file, pass_fini_dump_file): Break out from .... | |
10499 | (execute_one_pass) ... here; apply transforms when possible. | |
10500 | (add_ipa_transform_pass, execute_ipa_summary_asses, | |
10501 | execute_one_ipa_transform_pass): New. | |
10502 | (execute_ipa_pass_list): Update for IPA_PASS type. | |
10503 | ||
bd9513ea L |
10504 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
10505 | ||
10506 | * config/i386/i386.c (ix86_builtin_type): Add | |
10507 | V2DI_FTYPE_V2DI_V16QI, V2DI_FTYPE_V2DI_UINT_UINT and | |
10508 | V2DI_FTYPE_V2DI_V2DI_UINT_UINT. | |
10509 | (bdesc_args): Add SSE4a builtins. | |
10510 | (ix86_init_mmx_sse_builtins): Updated. | |
10511 | (ix86_expand_args_builtin): Likewise. | |
10512 | (ix86_expand_builtin): Likewise. | |
10513 | ||
858e5e79 L |
10514 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
10515 | ||
10516 | * config/i386/i386.c (ix86_builtin_type): Add | |
10517 | V8HI_FTYPE_V8HI_V8HI_COUNT, V8HI_FTYPE_V8HI_SI_COUNT, | |
10518 | V4SI_FTYPE_V4SI_V4SI_COUNT, V4SI_FTYPE_V4SI_SI_COUNT, | |
10519 | V4HI_FTYPE_V4HI_V4HI_COUNT, V4HI_FTYPE_V4HI_SI_COUNT, | |
10520 | V2DI_FTYPE_V2DI_V2DI_COUNT, V2DI_FTYPE_V2DI_SI_COUNT, | |
10521 | V2SI_FTYPE_V2SI_V2SI_COUNT, V2SI_FTYPE_V2SI_SI_COUNT, | |
10522 | V1DI_FTYPE_V1DI_V1DI_COUNT, V1DI_FTYPE_V1DI_SI_COUNT, | |
10523 | V8HI_FTYPE_V8HI_INT, V4SI_FTYPE_V4SI_INT, V4HI_FTYPE_V4HI_INT, | |
10524 | V2DI2TI_FTYPE_V2DI2TI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT | |
10525 | and DI_FTYPE_DI_DI_INT. | |
10526 | (bdesc_args): Add MMX/SSE shift, shuffle and palignr builtins. | |
10527 | (ix86_init_mmx_sse_builtins): Updated. | |
10528 | (ix86_expand_args_builtin): Likewise. | |
10529 | (ix86_expand_builtin): Likewise. | |
10530 | (ix86_expand_binop_imm_builtin): Removed. | |
10531 | ||
10532 | * doc/extend.texi: Correct __builtin_ia32_palignr128. | |
10533 | ||
a91ded4b RG |
10534 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
10535 | ||
10536 | PR tree-optimization/32921 | |
10537 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Disambiguate with TBAA. | |
10538 | ||
ad516a74 RS |
10539 | 2008-04-30 Richard Sandiford <rsandifo@nildram.co.uk> |
10540 | ||
10541 | * config/arm/arm.c (arm_unwind_emit): Use | |
10542 | crtl->all_throwers_are_sibcalls instead of | |
10543 | cfun->all_throwers_are_sibcalls. | |
10544 | (arm_output_fn_unwind): Likewise. | |
10545 | * config/frv/frv.c (frv_stack_info): Use crtl->uses_pic_offset_table | |
10546 | instead of cfun->uses_pic_offset_table. | |
10547 | (frv_expand_prologue): Likewise. | |
10548 | (frv_frame_pointer_required): Likewise. | |
10549 | (frv_expand_fdpic_call): Likewise. | |
10550 | (frv_emit_movsi): Likewise. | |
10551 | * config/iq2000/iq2000.c (iq2000_expand_prologue): Use | |
10552 | cfun->returns_pcc_struct instead of | |
10553 | current_function_returns_pcc_struct. | |
10554 | * config/m32c/m32c.c (need_to_save): Use crtl->calls_eh_return | |
10555 | instead of cfun->calls_eh_return. | |
10556 | (m32c_pushm_popm): Likewise. | |
10557 | * config/xtensa/xtensa.h (cfun->calls_alloca): Remove bogus | |
10558 | "extern" declaration. | |
10559 | ||
00d382a8 RG |
10560 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
10561 | ||
10562 | PR tree-optimization/21636 | |
10563 | * tree-ssa-ccp.c (ccp_fold): Handle &p->x with p being a | |
10564 | constant address. | |
10565 | (evaluate_stmt): Print the likely value. | |
10566 | (ccp_visit_stmt): Avoid excessive vertical spacing. | |
10567 | ||
45e18420 RAE |
10568 | 2008-04-30 Rafael Espindola <espindola@google.com> |
10569 | ||
10570 | * builtins.c (fold_call_expr): Return realret. | |
10571 | * tree-ssa-threadedge.c | |
10572 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
10573 | __builtin_object_size. | |
10574 | ||
fe7df9c4 SP |
10575 | 2008-04-30 Seongbae Park <seongbae.park@gmail.com> |
10576 | ||
10577 | * gcc.c (wrapper_string): New variable. | |
10578 | (insert_wrapper): New function. | |
10579 | (execute): New option -wrapper. | |
10580 | * doc/invoke.texi (Overall Options): New driver option -wrapper. | |
10581 | ||
18724e30 NF |
10582 | 2008-04-30 Nathan Froyd <froydnj@codesourcery.com> |
10583 | ||
62d2739a UB |
10584 | * config/rs6000/crtresgpr.asm, config/rs6000/crtresxgpr.asm, |
10585 | config/rs6000/crtsavgpr.asm, config/rs6000/crtresfpr.asm, | |
10586 | config/rs6000/crtresxfpr.asm, config/rs6000/crtsavfpr.asm: Break out | |
10587 | from... | |
10588 | * config/rs6000/crtsavres.asm: ...here. Remove unneeded file. | |
10589 | * config/rs6000/e500crtres32gpr.asm, config/rs6000/e500crtres64gpr.asm, | |
10590 | config/rs6000/e500crtres64gprctr.asm, | |
10591 | config/rs6000/e500crtrest32gpr.asm, config/rs6000/e500crtrest64gpr.asm, | |
10592 | config/rs6000/e500crtresx32gpr.asm, config/rs6000/e500crtresx64gpr.asm, | |
10593 | config/rs6000/e500crtsav32gpr.asm, config/rs6000/e500crtsav64gpr.asm, | |
10594 | config/rs6000/e500crtsav64gprctr.asm, | |
10595 | config/rs6000/e500crtsavg32gpr.asm, config/rs6000/e500crtsavg64gpr.asm, | |
10596 | config/rs6000/e500crtsavg64gprctr.asm: New files. | |
10597 | * config/rs6000/t-ppccomm: Add build rules for new files. | |
10598 | (LIB2FUNCS_STATIC_EXTRA): Add new files. | |
10599 | * config/rs6000/t-netbsd: Add build rules for new files. | |
10600 | (LIB2FUNCS_STATIC_EXTRA): New variable. | |
10601 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Don't include crtsavres.o | |
10602 | (CRTSAVRES_DEFAULT_SPEC): Likewise. | |
10603 | * config/rs6000/netbsd.h (ENDFILE_SPEC): Likewise. | |
18724e30 | 10604 | |
1b667c82 L |
10605 | 2008-04-30 H.J. Lu <hongjiu.lu@intel.com> |
10606 | ||
10607 | * config/i386/i386.c (ix86_builtin_type): Add | |
10608 | FLOAT128_FTYPE_FLOAT128_FLOAT128, V16QI_FTYPE_V16QI_V16QI, | |
10609 | V16QI_FTYPE_V8HI_V8HI, V8QI_FTYPE_V8QI_V8QI, | |
10610 | V8QI_FTYPE_V4HI_V4HI, V8HI_FTYPE_V8HI_V8HI, | |
10611 | V8HI_FTYPE_V16QI_V16QI, V8HI_FTYPE_V4SI_V4SI, | |
10612 | V4SI_FTYPE_V4SI_V4SI, V4SI_FTYPE_V8HI_V8HI, | |
10613 | V4SI_FTYPE_V4SF_V4SF, V4SI_FTYPE_V2DF_V2DF, | |
10614 | V4HI_FTYPE_V4HI_V4HI, V4HI_FTYPE_V8QI_V8QI, | |
10615 | V4HI_FTYPE_V2SI_V2SI, V4SF_FTYPE_V4SF_V4SF, | |
10616 | V4SF_FTYPE_V4SF_V4SF_SWAP, V4SF_FTYPE_V4SF_V2SI, | |
10617 | V4SF_FTYPE_V4SF_V2DF, V4SF_FTYPE_V4SF_DI, | |
10618 | V4SF_FTYPE_V4SF_SI, V2DI_FTYPE_V2DI_V2DI, | |
10619 | V2DI_FTYPE_V16QI_V16QI, V2DI_FTYPE_V4SI_V4SI, | |
10620 | V2DI_FTYPE_V2DF_V2DF, V2SI_FTYPE_V2SI_V2SI, | |
10621 | V2SI_FTYPE_V4HI_V4HI, V2SI_FTYPE_V2SF_V2SF, | |
10622 | V2DF_FTYPE_V2DF_V2DF, V2DF_FTYPE_V2DF_V2DF_SWAP, | |
10623 | V2DF_FTYPE_V2DF_V4SF, V2DF_FTYPE_V2DF_DI, | |
10624 | V2DF_FTYPE_V2DF_SI, V2SF_FTYPE_V2SF_V2SF, | |
10625 | V1DI_FTYPE_V1DI_V1DI, V1DI_FTYPE_V8QI_V8QI and | |
10626 | V1DI_FTYPE_V2SI_V2SI. | |
10627 | (bdesc_2arg): Moved to ... | |
10628 | (bdesc_args): Here. | |
10629 | (ix86_init_mmx_sse_builtins): Updated. | |
10630 | (ix86_expand_args_builtin): Updated. Take a pointer | |
10631 | to const struct builtin_description. Handle comparison | |
10632 | builtin functions. | |
62d2739a | 10633 | (ix86_expand_sse_compare): Take a new argument for swapping operands. |
1b667c82 L |
10634 | (ix86_expand_builtin): Updated. |
10635 | ||
10636 | * config/i386/sse.md (ssse3_pmaddubswv8hi3): Renamed to ... | |
10637 | (ssse3_pmaddubsw128): This. | |
10638 | (ssse3_pmaddubswv4hi3): Renamed to ... | |
10639 | (ssse3_pmaddubsw): This. | |
10640 | ||
62d2739a | 10641 | * doc/extend.texi (__builtin_ia32_packsswb128): Correct prototype. |
1b667c82 | 10642 | (__builtin_ia32_packssdw128): Likewise. |
62d2739a | 10643 | (__builtin_ia32_packuswb128): Likewise. |
1b667c82 L |
10644 | (__builtin_ia32_pmaddubsw): Likewise. |
10645 | (__builtin_ia32_pmaddubsw128): Likewise. | |
10646 | ||
d7b339dd RG |
10647 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
10648 | ||
10649 | PR tree-optimization/14847 | |
10650 | * tree-ssa-ifcombine.c (get_name_for_bit_test): New helper function. | |
10651 | (recognize_bits_test): Use it. | |
10652 | (recognize_single_bit_test): Likewise. | |
10653 | ||
6a3f3fea MJ |
10654 | 2008-04-30 Martin Jambor <mjambor@suse.cz> |
10655 | ||
10656 | * ipa-cp.c (ipcp_init_stage): Calls ipa_set_called_with_variable_arg | |
10657 | instead of setting number of formal parameters to zero. | |
22129589 | 10658 | (ipcp_init_stage): Do not set the number of actual parameters to zero |
6a3f3fea MJ |
10659 | either. |
10660 | (ipcp_propagate_stage): Explicitly skipping all calls to nodes | |
10661 | which are called with variable number of arguments. | |
10662 | (ipcp_insert_stage): Explicitely skipping all nodes which are | |
10663 | called with variable number of arguments. | |
22129589 | 10664 | (ipcp_callsite_param_print): Skipps callsites to nodes with varaible |
6a3f3fea MJ |
10665 | number of parameters. |
10666 | ||
10667 | * ipa-prop.h (struct ipa_node_params): Added flag | |
10668 | called_with_var_arguments | |
10669 | (ipa_set_param_count): Added. Changed sole setter to use it. | |
10670 | (ipa_get_param_count): Added. All readers of param_count | |
10671 | converted to use it instead. | |
10672 | (ipa_set_called_with_variable_arg): Added. | |
10673 | (ipa_is_called_with_var_arguments): Added. | |
10674 | (ipa_get_ith_param): Added. All readers of param_decls converted | |
10675 | to use it instead. | |
22129589 AS |
10676 | (ipa_set_cs_argument_count): Added, sole writer to argument_count |
10677 | changed to use it. | |
6a3f3fea MJ |
10678 | (ipa_get_cs_argument_count): Added, all readers of argument_count |
10679 | changed to cal it. | |
22129589 | 10680 | (ipa_get_ith_jump_func): Added. Accessors of jump values changed |
6a3f3fea | 10681 | to use it. |
22129589 | 10682 | |
6a3f3fea MJ |
10683 | * ipa-prop.h (struct ipcp_formal): Renamed to ipcp_lattice |
10684 | (struct ipcp_lattice): Renamed cval_type to type | |
10685 | (struct ipa_node_params): ipcp_cval renamed to ipcp_lattices | |
10686 | ||
10687 | * ipa-cp.c (ipcp_cval_get_cvalue): Changed return value to tree | |
10688 | (ipcp_cval_set_cvalue): Changed type of parameter value to tree | |
10689 | (ipcp_insert_stage): Changed the type of variable cvalue to tree | |
10690 | (ipcp_replace_map_create): Changed the type of parameter cvalue to tree | |
10691 | (build_const_val): Changed the type of parameter cvalue to tree | |
10692 | (ipcp_propagate_const): Changed the type of parameter cvalue to tree | |
10693 | (ipcp_method_cval_set_cvalue_type): Renamed parameter cval_type1 to type | |
22129589 AS |
10694 | |
10695 | * ipa-prop.h (struct ipcp_formal): Replaced cvalue with tree called | |
10696 | constant | |
6a3f3fea MJ |
10697 | |
10698 | * ipa-prop.c (ipa_methodlist_init): Renamed to ipa_init_func_list | |
10699 | (ipa_methodlist_not_empty): Removed, the sole user now checks directly | |
10700 | (ipa_add_method): Renamed to ipa_push_func_to_list | |
10701 | (ipa_remove_method): Renamed to ipa_pop_func_from_list | |
10702 | (ipa_callsite_param_count): Removed. | |
10703 | (ipa_callsite_param_count_set): Removed. | |
10704 | (ipa_callsite_param): Removed. | |
10705 | (ipa_callsite_callee): Removed. | |
10706 | (ipa_callsite_compute_param): Renamed to ipa_compute_jump_functions | |
10707 | (ipa_callsite_compute_count): Renamed to ipa_count_arguments | |
10708 | (ipa_method_formal_count): Removed. | |
10709 | (ipa_method_formal_count_set): Removed. | |
10710 | (ipa_method_get_tree): Removed. | |
10711 | (ipa_method_tree_map_create): Removed. | |
10712 | (ipa_method_compute_tree_map): Renamed to ipa_create_param_decls_array | |
10713 | (ipa_create_param_decls_array): Creates the array itself | |
22129589 | 10714 | (ipa_create_param_decls_array): Temporary variable info instead of |
6a3f3fea MJ |
10715 | a few dereferences. |
10716 | (ipa_method_formal_compute_count): Renamed to ipa_count_formal_params | |
10717 | (ipa_method_compute_modify): Renamed to ipa_detect_param_modifications | |
10718 | (get_type): Removed. | |
10719 | (ipa_jf_get_info_type): Removed. | |
10720 | (ipa_node_create): Renamed to ipa_create_node_params | |
10721 | (ipa_free): Renamed to ipa_free_all_node_params | |
10722 | (ipa_nodes_create): Renamed to ipa_create_all_node_params | |
10723 | (ipa_edges_create): Renamed to ipa_create_all_edge_args | |
10724 | (ipa_edges_free): Renamed to ipa_free_all_edge_args | |
10725 | (ipa_nodes_free): Integrated into ipa_free_all_node_params and removed | |
22129589 | 10726 | (ipa_free_all_node_params): Deallocation to jump_functions moved to |
6a3f3fea MJ |
10727 | ipa_free_all_edge_args |
10728 | (ipa_method_tree_print): Renamed to ipa_print_all_tree_maps | |
10729 | (ipa_method_modify_print): Renamed to ipa_print_all_params_modified | |
10730 | (ipa_create_methodlist_node): Removed. | |
10731 | (ipa_methodlist_method): Removed. | |
10732 | (ipa_methodlist_method_set): Removed. | |
10733 | (ipa_methodlist_next_method): Removed. | |
10734 | (ipa_methodlist_next_method_set): Removed. | |
10735 | (ipa_method_is_modified): Removed. | |
10736 | (ipa_method_modify_create): Removed. | |
22129589 | 10737 | (ipa_method_modify_init): Temporary variable info instead of a few |
6a3f3fea | 10738 | dereferences. |
22129589 | 10739 | (ipa_detect_param_modifications): Temporary variable info instead of |
6a3f3fea | 10740 | a few dereferences. |
22129589 | 10741 | (ipa_compute_jump_functions): Temporary variable info instead of |
6a3f3fea MJ |
10742 | a few dereferences. |
10743 | (ipa_method_modify_set): Removed. | |
10744 | (ipa_method_tree_map): Renamed to ipa_get_param_decl_index | |
22129589 | 10745 | (ipa_get_param_decl_index): Now accepts struct ipa_node_params rather |
6a3f3fea MJ |
10746 | than craph_node as the first parameter. |
10747 | (ipa_method_modify_stmt): Renamed to ipa_check_stmt_modifications | |
10748 | (ipa_method_modify_init): Removed. | |
22129589 | 10749 | (ipa_compute_jump_functions): Added a temp variable instead of |
6a3f3fea MJ |
10750 | repeatadly dereferencing the cgraph_edge.aux pointer |
10751 | (ipa_callsite_param_set_type): Removed. | |
22129589 | 10752 | (ipa_compute_jump_functions): i renamed to index and moved to |
6a3f3fea MJ |
10753 | an inner block |
10754 | (ipa_callsite_param_set_info_type_formal): Removed. | |
10755 | (ipa_callsite_param_set_info_type): Removed. | |
10756 | (ipa_callsite_param_map_create): Removed. | |
10757 | (ipa_callsite_tree): Removed. | |
10758 | (ipa_callsite_caller): Removed. | |
10759 | (ipa_pop_func_from_list): return_method removed to return_func | |
10760 | ||
10761 | * ipa-prop.h (enum cvalue_type): Renamed to ipa_lattice_type, | |
10762 | prefixed all values with IPA_. Changed all users. | |
22129589 AS |
10763 | (enum jump_func_type): Rnamed UNKNOWN_IPATYPE to IPA_UNKNOWN, |
10764 | CONST_IPATYPE to IPA_CONST, CONST_IPATYPE_REF to IPA_CONST_REF | |
10765 | and FORMAL_IPATYPE IPA_PASS_THROUGH. | |
6a3f3fea MJ |
10766 | (union parameter_info): Renamed to jump_func_value. |
10767 | (union jump_func_value): Renamed value to constant | |
10768 | (struct ipa_jump_func): Renamed info_type to value | |
10769 | (struct ipa_node): Renamed to ipa_node_params | |
10770 | (struct ipa_node_params): Renamed ipa_arg_num to param_count | |
10771 | (struct ipa_node_params): Renamed ipa_param_tree to param_decls | |
10772 | (struct ipa_node_params): Renamed ipa_mod to modified_flags | |
10773 | (struct ipa_edge): Renamed to ipa_edge_args | |
10774 | (struct ipa_edge_args): Renamed ipa_param_num to argument_count | |
10775 | (struct ipa_edge_args): Renamed ipa_param_map to jump_functions | |
10776 | (struct ipa_methodlist): Renamed to ipa_func_list | |
10777 | (struct ipa_func_list): method_p renamed to node, next_method | |
10778 | renamed to next | |
10779 | (ipa_methodlist_p): Removed, switched all users to struct pointer | |
10780 | (IS_VALID_TREE_MAP_INDEX): Renamed to IS_VALID_JUMP_FUNC_INDEX | |
10781 | ||
1c9c5e43 AM |
10782 | 2008-04-30 Alan Modra <amodra@bigpond.net.au> |
10783 | ||
10784 | * config/rs6000/rs6000.c (ALWAYS_RESTORE_ALTIVEC_BEFORE_POP): Define. | |
10785 | (rs6000_emit_epilogue): Use backchain to restore only when we | |
10786 | have a large frame. Make use of frame pointer to restore if we | |
10787 | have one. Handle ALWAYS_RESTORE_ALTIVEC_BEFORE_POP. | |
10788 | ||
cf2758e3 PB |
10789 | 2008-04-29 Paolo Bonzini <bonzini@gnu.org> |
10790 | ||
10791 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
10792 | Add mode to zero_extract. | |
10793 | (sign bit tests peepholes): (Ditto.). | |
10794 | ||
f318ff0a L |
10795 | 2008-04-29 H.J. Lu <hongjiu.lu@intel.com> |
10796 | ||
10797 | * config/i386/i386.c (ix86_builtins): Replace Prescott New | |
10798 | Instructions in comments with SSE3. | |
10799 | (ix86_builtin_type): This. Add FLOAT128_FTYPE_FLOAT128, | |
10800 | INT64_FTYPE_V4SF, INT64_FTYPE_V2DF, INT_FTYPE_V16QI, | |
10801 | INT_FTYPE_V8QI, INT_FTYPE_V4SF, INT_FTYPE_V2DF, | |
10802 | V16QI_FTYPE_V16QI, V8HI_FTYPE_V8HI, V8HI_FTYPE_V16QI, | |
10803 | V8QI_FTYPE_V8QI, V4SI_FTYPE_V4SI, V4SI_FTYPE_V16QI, | |
10804 | V4SI_FTYPE_V4SF, V4SI_FTYPE_V8HI, V4SI_FTYPE_V2DF, | |
10805 | V4HI_FTYPE_V4HI, V4SF_FTYPE_V4SF, V4SF_FTYPE_V4SI, | |
10806 | V4SF_FTYPE_V2DF, V2DI_FTYPE_V2DI, V2DI_FTYPE_V16QI, | |
10807 | V2DI_FTYPE_V8HI, V2DI_FTYPE_V4SI, V2DF_FTYPE_V2DF, | |
10808 | V2DF_FTYPE_V4SI, V2DF_FTYPE_V4SF, V2DF_FTYPE_V2SI, | |
10809 | V2SI_FTYPE_V2SI, V2SI_FTYPE_V4SF, V2SI_FTYPE_V2SF, | |
10810 | V2SI_FTYPE_V2DF, V2SF_FTYPE_V2SF and V2SF_FTYPE_V2SI. | |
10811 | (bdesc_sse_args): Renamed to ... | |
10812 | (bdesc_args): This. Add IX86_BUILTIN_PF2ID, IX86_BUILTIN_PFRCP, | |
10813 | IX86_BUILTIN_PFRSQRT, IX86_BUILTIN_PI2FD, IX86_BUILTIN_PF2IW, | |
10814 | IX86_BUILTIN_PSWAPDSI, IX86_BUILTIN_PSWAPDSF and | |
10815 | IX86_BUILTIN_FABSQ. | |
10816 | (bdesc_1arg): Moved to ... | |
10817 | (bdesc_args): Here. | |
10818 | (ix86_init_mmx_sse_builtins): Updated. Replace Prescott New | |
10819 | Instructions in comments with SSE3. | |
10820 | (ix86_expand_sse_operands_builtin): Renamed to ... | |
10821 | (ix86_expand_args_builtin): This. Updated. | |
10822 | (ix86_expand_unop1_builtin): Update comments. | |
10823 | (ix86_expand_builtin): Updated. | |
10824 | ||
ace4eb90 RG |
10825 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
10826 | ||
10827 | PR tree-optimization/36078 | |
10828 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): | |
10829 | Update virtual SSA form after cleaning up the CFG. | |
10830 | ||
1447bf05 RG |
10831 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
10832 | ||
10833 | PR middle-end/15255 | |
10834 | * fold-const.c (fold_binary): Fold (A + A) * C to A * 2*C. | |
10835 | ||
59e6913a RG |
10836 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
10837 | ||
10838 | * tree-ssa-alias.c (finalize_ref_all_pointers): Remove. | |
10839 | (compute_may_aliases): Do not call finalize_ref_all_pointers. | |
10840 | (compute_flow_insensitive_aliasing): Do not treat | |
10841 | PTR_IS_REF_ALL pointers special. | |
10842 | (get_smt_for): Likewise. | |
10843 | (may_alias_p): Re-structure. | |
10844 | (is_escape_site): A ref-all pointer conversion is not an escape site. | |
10845 | * tree-ssa-structalias.c (find_what_p_points_to): Do not treat | |
10846 | PTR_IS_REF_ALL pointers special. | |
10847 | * tree-ssa-structalias.h (struct alias_info): Remove | |
10848 | ref_all_symbol_mem_tag field. | |
10849 | (PTR_IS_REF_ALL): Remove. | |
10850 | ||
81ad578e RG |
10851 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
10852 | ||
10853 | PR middle-end/36077 | |
10854 | * fold-const.c (extract_muldiv_1): In combining division constants | |
10855 | make sure to never overflow. | |
10856 | ||
4830ba1f NC |
10857 | 2008-04-29 Nick Clifton <nickc@redhat.com> |
10858 | ||
10859 | * doc/tm.texi (RETURN_ADDR_RTX): Fix typo. | |
10860 | ||
b1c61c7e RW |
10861 | 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
10862 | ||
10863 | PR bootstrap/35169 | |
10864 | * optc-gen.awk: Work around HP-UX/IA awk bug. | |
10865 | ||
d6b68fcc DS |
10866 | 2008-04-28 Danny Smith <dannysmith@users.sourceforge.net> |
10867 | ||
10868 | * config/i386/cygming-crtend.c (register_frame_ctor): Revert my | |
10869 | 2008-04-25 commit. | |
10870 | ||
0d5fd2b8 UB |
10871 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
10872 | ||
10873 | PR target/36073 | |
10874 | * config/i386/i386.md | |
10875 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): | |
10876 | Change operand 1 predicate to nonimmediate_operand. | |
10877 | ||
623f8e39 JJ |
10878 | 2008-04-28 Jakub Jelinek <jakub@redhat.com> |
10879 | ||
10880 | PR debug/36060 | |
10881 | * dwarf2out.c (struct die_struct): Mark as chain_circular through | |
10882 | die_sub field. | |
10883 | * gengtype.c (walk_type, write_func_for_structure): Handle | |
10884 | chain_circular. | |
10885 | * doc/gty.texi: Document chain_circular. | |
10886 | ||
82893cba RG |
10887 | 2008-04-28 Richard Guenther <rguenther@suse.de> |
10888 | ||
10889 | PR tree-optimization/36066 | |
10890 | * tree-vrp.c (execute_vrp): Cleanup the CFG only after finalizing | |
10891 | SCEV and loop. | |
10892 | ||
e356fac8 UB |
10893 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
10894 | ||
10895 | PR target/36064 | |
0d5fd2b8 UB |
10896 | * config/i386/i386.md |
10897 | (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): | |
e356fac8 UB |
10898 | Use match_scratch instead of match_operand for operands 3 and 4. |
10899 | ||
d6e840ee RG |
10900 | 2008-04-27 Richard Guenther <rguenther@suse.de> |
10901 | ||
10902 | PR tree-optimization/18754 | |
10903 | PR tree-optimization/34223 | |
10904 | * tree-pass.h (pass_complete_unrolli): Declare. | |
10905 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Print | |
10906 | loop size before and after unconditionally of UL_NO_GROWTH in effect. | |
10907 | Rewrite loop into loop closed SSA form if it is not already. | |
10908 | (tree_unroll_loops_completely): Re-structure to iterate over | |
10909 | innermost loops with intermediate CFG cleanups. | |
10910 | Unroll outermost loops only if requested or the code does not grow | |
10911 | doing so. | |
10912 | * tree-ssa-loop.c (gate_tree_vectorize): Don't shortcut if no | |
10913 | loops are available. | |
10914 | (tree_vectorize): Instead do so here. | |
10915 | (tree_complete_unroll): Also unroll outermost loops. | |
10916 | (tree_complete_unroll_inner): New function. | |
10917 | (gate_tree_complete_unroll_inner): Likewise. | |
10918 | (pass_complete_unrolli): New pass. | |
10919 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Only record | |
10920 | uses outside of the loop. | |
10921 | (tree_duplicate_loop_to_header_edge): Only verify loop-closed SSA | |
22129589 | 10922 | form if it is available. |
d6e840ee RG |
10923 | * tree-flow.h (tree_unroll_loops_completely): Add extra parameter. |
10924 | * passes.c (init_optimization_passes): Schedule complete inner | |
10925 | loop unrolling pass before the first CCP pass after final inlining. | |
10926 | ||
feb60f03 NS |
10927 | 2008-04-27 Nathan Sidwell <nathan@codesourcery.com> |
10928 | ||
10929 | * targhooks.h (default_emutls_var_fields, | |
10930 | default_emutls_var_init): Declare. | |
10931 | * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. | |
10932 | * target.h (struct gcc_target): Add struct emutls member. | |
10933 | * target-def.h (TARGET_EMUTLS_GET_ADDRESS, | |
10934 | TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, | |
10935 | TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, | |
10936 | TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, | |
10937 | TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, | |
10938 | TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. | |
10939 | (TARGET_INITIALIZER): Add TARGET_EMUTLS. | |
10940 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, | |
10941 | BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. | |
10942 | * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can | |
10943 | emit debug information. | |
10944 | * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. | |
10945 | * varasm.c: Include targhooks.h. | |
10946 | (emutls_object_section, emutls_tmpl_section): New. | |
10947 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. | |
10948 | (EMUTLS_SEPARATOR): New. | |
10949 | (prefix_name): New. | |
10950 | (get_emutls_object_name): New. | |
10951 | (default_emutls_var_fields): New, broken out of ... | |
10952 | (get_emutls_object_type): ... here. Adjust to use target hooks. | |
10953 | (get_emutls_init_templ_addr): Adjust to use target hooks. | |
10954 | (emutls_decl): Adjust to use target hooks. | |
10955 | (emutls_finish): Likewise. | |
10956 | (default_emutls_var_init): New, broken out of ... | |
10957 | (assemble_variable): ... here. Adjust to use target hooks. | |
10958 | * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, | |
10959 | SECCAT_EMUTLS_TMPL. | |
10960 | * c-common.c (handle_section_attribute): Prevent overriding | |
10961 | sections for emulated tls with special sections. | |
10962 | * config/i386/i386.c (x86_64_elf_select_section): Add | |
10963 | SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. | |
10964 | (x86_64_elf_unique_section): Likewise. | |
10965 | * config/vxworks.c: Include tree.h. | |
10966 | (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. | |
10967 | (vxworks_override_options): Set TLS scheme. | |
623f8e39 | 10968 | * doc/tm.texi (Emulated TLS): New node. |
feb60f03 | 10969 | |
6bfb7f10 SB |
10970 | 2008-04-26 Simon Baldwin <simonb@google.com> |
10971 | ||
10972 | PR c/35652 | |
10973 | * builtins.c (c_strlen): Suppressed multiple warnings that can occur | |
10974 | with propagated string constants. | |
10975 | ||
73e8165a UB |
10976 | 2008-04-26 Uros Bizjak <ubizjak@gmail.com> |
10977 | ||
10978 | * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' | |
10979 | constraint for operand 2 when operand 0 is memory operand. | |
10980 | (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when | |
10981 | operand 0 is memory operand. | |
10982 | (fix_trunc<mode>_i387_with_temp): Ditto. | |
10983 | (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for | |
10984 | operand 2 when operand 1 is memory operand. | |
10985 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto. | |
10986 | (*floatsi<mode>2_vector_sse_with_temp): Ditto. | |
10987 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto. | |
10988 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
10989 | (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for | |
10990 | operands 2,3 and 4 when operand 1 is memory operand. | |
10991 | (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0 | |
10992 | is memory operand. | |
10993 | (fistdi2_floor_with_temp): Ditto. | |
10994 | (fist<mode>2_floor_with_temp): Ditto. | |
10995 | (fistdi2_ceil_with_temp): Ditto. | |
10996 | (fist<mode>2_ceil_with_temp): Ditto. | |
10997 | (*truncdfsf_fast_mixed): Merge alternatives 0 and 1. | |
10998 | ||
49bce30a RS |
10999 | 2008-04-26 David Daney <ddaney@avtrex.com> |
11000 | ||
11001 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New | |
11002 | unspec_volitile. | |
11003 | (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE, | |
11004 | UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
11005 | UNSPEC_UPDATE_GOT_VERSION): Renumber. | |
11006 | (sync_compare_and_swap<mode>): New expand for QI and HI modes. | |
11007 | (compare_and_swap_12): New insn. | |
11008 | * config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare. | |
11009 | * config/mips/mips.c (mips_force_binary): New function. | |
11010 | (mips_emit_int_order_test, mips_expand_synci_loop): Use it. | |
11011 | (mips_expand_compare_and_swap_12): New function. | |
11012 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro. | |
11013 | ||
e3b5732b JH |
11014 | 2008-04-25 Jan Hubicka <jh@suse.cz> |
11015 | ||
11016 | PR testsuite/35843 | |
11017 | * cfgexpand.c (pass_expand): Turn into RTL pass. | |
11018 | * passes.c (execute_one_pass): Do pass typechecking after execution. | |
11019 | * tree-pass.h (pass_expand): Turn into RTL pass. | |
11020 | ||
11021 | * function.h (struct rtl_data): Move here fields | |
11022 | accesses_prior_frames, calls_eh_return, saves_all_registers, | |
11023 | has_nonlocal_goto, has_asm_statement, is_thunk, | |
11024 | all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, | |
11025 | uses_pic_offset_table, uses_eh_lsda, tail_call_emit, | |
11026 | arg_pointer_save_area_init from struct function; turn into bool. | |
11027 | (struct function): Move | |
11028 | calls_eh_return, saves_all_registers, has_nonlocal_goto, | |
11029 | has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, | |
11030 | profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, | |
11031 | tail_call_emit, arg_pointer_save_area_init | |
11032 | into struct rtl_data. Remove recursive_call_emit and gimplified flags. | |
11033 | (current_function_returns_struct, current_function_returns_pcc_struct, | |
11034 | current_function_calls_setjmp, current_function_calls_alloca, | |
11035 | current_function_accesses_prior_frames, | |
11036 | current_function_calls_eh_return, current_function_is_thunk, | |
11037 | current_function_stdarg, current_function_profile, | |
11038 | current_function_limit_stack, current_function_uses_pic_offset_table, | |
11039 | current_function_uses_const_pool, current_function_has_nonlocal_label, | |
11040 | current_function_saves_all_registers, | |
11041 | current_function_has_nonlocal_goto, | |
11042 | current_function_has_asm_statement): Remove accesor macros. | |
11043 | * ra-conflict.c (global_conflicts): Update. | |
11044 | * tree-tailcall.c (suitable_for_tail_opt_p): Update. | |
11045 | (suitable_for_tail_call_opt_p): Update. | |
11046 | * builtins.c (expand_builtin_return_addr): Update. | |
11047 | (expand_builtin_setjmp_setup): Update. | |
11048 | (expand_builtin_nonlocal_goto): Update. | |
11049 | * final.c (final_start_function): Update. | |
11050 | (profile_function): Update. | |
11051 | (leaf_function_p): Update. | |
11052 | (only_leaf_regs_used): Update. | |
11053 | * df-scan.c (df_get_exit_block_use_set): Update. | |
11054 | * dojump.c (clear_pending_stack_adjust): Update. | |
11055 | * tree-stdarg.c (gate_optimize_stdarg): Update. | |
11056 | * gimple-low.c (lower_function_body): Update. | |
11057 | * global.c (compute_regsets): Update. | |
11058 | (global_alloc): Update. | |
11059 | * dwarf2out.c (dwarf2out_begin_prologue): Update. | |
11060 | * expr.c (expand_assignment): Update. | |
11061 | * dse.c (dse_step0): Update. | |
11062 | (dse_step1): Update. | |
11063 | * c-decl.c (store_parm_decls): Update. | |
11064 | * local-alloc.c (combine_regs): Update. | |
11065 | (find_free_reg): Update. | |
11066 | * function.c (assign_parms_augmented_arg_list): Update. | |
11067 | (assign_parm_find_data_types): Update. | |
11068 | (assign_parms): Update. | |
11069 | (allocate_struct_function): Update. | |
11070 | (expand_function_start): Update. | |
11071 | (expand_function_end): Update. | |
11072 | (get_arg_pointer_save_area): Update. | |
11073 | (thread_prologue_and_epilogue_insns): Update. | |
11074 | (rest_of_match_asm_constraints): Update. | |
11075 | * stor-layout.c (variable_size): Update. | |
11076 | * gcse.c (gcse_main): Update. | |
11077 | (bypass_jumps): Update. | |
11078 | * gimplify.c (gimplify_function_tree): Update. | |
11079 | * calls.c (emit_call_1): Update. | |
11080 | (expand_call): Update. | |
11081 | * bt-load.c (compute_defs_uses_and_gen): Update. | |
11082 | * except.c (sjlj_assign_call_site_values): Update. | |
11083 | (sjlj_emit_function_enter): Update. | |
11084 | (can_throw_external): Update. | |
11085 | (set_nothrow_function_flags): Update. | |
11086 | (expand_builtin_unwind_init): Update. | |
11087 | (expand_eh_return): Update. | |
11088 | (convert_to_eh_region_ranges): Update. | |
11089 | (output_function_exception_table): Update. | |
11090 | * emit-rtl.c (gen_tmp_stack_mem): Update. | |
11091 | * cfgexpand.c (expand_used_vars): Update. | |
11092 | (tree_expand_cfg): Update. | |
11093 | * cfgcleanup.c (rest_of_handle_jump): Update. | |
11094 | * explow.c (allocate_dynamic_stack_space): Update. | |
11095 | * varasm.c (assemble_start_function): Update. | |
11096 | (force_const_mem): Update. | |
11097 | (mark_constant_pool): Update. | |
11098 | * tree-optimize.c (tree_rest_of_compilation): Update. | |
11099 | * stack-ptr-mod.c (notice_stack_pointer_modification): Update. | |
11100 | * tree-cfg.c (notice_special_calls): Update. | |
11101 | (is_ctrl_altering_stmt): Update. | |
11102 | (tree_can_make_abnormal_goto): Update. | |
11103 | (tree_purge_dead_abnormal_call_edges): Update. | |
11104 | * config/alpha/predicates.md: Update. | |
11105 | * config/alpha/alpha.c (alpha_sa_mask): Update. | |
11106 | (alpha_sa_size): Update. | |
11107 | (alpha_does_function_need_gp): Update. | |
11108 | (alpha_expand_prologue): Update. | |
11109 | (alpha_start_function): Update. | |
11110 | (alpha_output_function_end_prologue): Update. | |
11111 | (alpha_expand_epilogue): Update. | |
11112 | * config/frv/frv.c (frv_stack_info): Update. | |
11113 | (frv_expand_epilogue): Update. | |
11114 | * config/s390/s390.c (s390_regs_ever_clobbered): Update. | |
11115 | (s390_register_info): Update. | |
11116 | (s390_frame_info): Update. | |
11117 | (s390_init_frame_layout): Update. | |
11118 | (s390_can_eliminate): Update. | |
11119 | (save_gprs): Update. | |
11120 | * config/spu/spu.c (spu_split_immediate): Update. | |
11121 | (need_to_save_reg): Update. | |
11122 | (spu_expand_prologue): Update. | |
11123 | (spu_expand_epilogue): Update. | |
11124 | * config/sparc/sparc.md: Update. | |
11125 | * config/sparc/sparc.c (eligible_for_return_delay): Update. | |
11126 | (sparc_tls_got): Update. | |
11127 | (legitimize_pic_address): Update. | |
11128 | (sparc_emit_call_insn): Update. | |
11129 | (sparc_expand_prologue): Update. | |
11130 | (output_return): Update. | |
11131 | (print_operand): Update. | |
11132 | (sparc_function_ok_for_sibcall): Update. | |
11133 | * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. | |
11134 | * config/m32r/m32r.md: Update. | |
11135 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. | |
11136 | (m32r_compute_frame_size): Update. | |
11137 | (m32r_expand_prologue): Update. | |
11138 | (m32r_expand_epilogue): Update. | |
11139 | (m32r_legitimize_pic_address): Update. | |
11140 | * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. | |
11141 | * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
11142 | * config/i386/i386.c (ix86_frame_pointer_required): Update. | |
11143 | (gen_push): Update. | |
11144 | (ix86_save_reg): Update. | |
11145 | (ix86_compute_frame_layout): Update. | |
11146 | (ix86_expand_prologue): Update. | |
11147 | (ix86_expand_epilogue): Update. | |
11148 | * config/sh/sh.c (output_stack_adjust): Update. | |
11149 | (calc_live_regs): Update. | |
11150 | (sh5_schedule_saves): Update. | |
11151 | (sh_expand_prologue): Update. | |
11152 | (sh_expand_epilogue): Update. | |
11153 | (sh_setup_incoming_varargs): Update. | |
11154 | (sh_allocate_initial_value): Update. | |
11155 | (sh_get_pr_initial_val): Update. | |
11156 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. | |
11157 | * config/sh/sh.md (label:): Update. | |
11158 | * config/avr/avr.c (out_movhi_mr_r): Update. | |
11159 | * config/crx/crx.h (enum): Update. | |
11160 | * config/xtensa/xtensa.h (along): Update. | |
11161 | * config/stormy16/stormy16.c Update. | |
11162 | (xstormy16_compute_stack_layout): Update. | |
11163 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. | |
11164 | (fr30_expand_prologue): Update. | |
11165 | * config/cris/cris.c (cris_conditional_register_usage): Update. | |
11166 | (cris_reg_saved_in_regsave_area): Update. | |
11167 | (cris_initial_frame_pointer_offset): Update. | |
11168 | (cris_simple_epilogue): Update. | |
11169 | (cris_expand_prologue): Update. | |
11170 | (cris_expand_epilogue): Update. | |
11171 | (cris_expand_pic_call_address): Update. | |
11172 | (cris_asm_output_symbol_ref): Update. | |
11173 | (cris_asm_output_label_ref): Update. | |
11174 | * config/cris/cris.md Update. | |
11175 | * config/iq2000/iq2000.c (compute_frame_size): Update. | |
11176 | (iq2000_expand_epilogue): Update. | |
11177 | * config/mt/mt.h (save_direction): Update. | |
11178 | * config/mn10300/mn10300.c (mn10300_function_value): Update. | |
11179 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
11180 | (ia64_secondary_reload_class): Update. | |
11181 | * config/m68k/m68k.c (m68k_save_reg): Update. | |
11182 | (m68k_expand_prologue): Update. | |
11183 | (m68k_expand_epilogue): Update. | |
11184 | (legitimize_pic_address): Update. | |
11185 | * config/rs6000/rs6000.c (rs6000_got_register): Update. | |
11186 | (first_reg_to_save): Update. | |
11187 | (first_altivec_reg_to_save): Update. | |
11188 | (compute_vrsave_mask): Update. | |
11189 | (compute_save_world_info): Update. | |
11190 | (rs6000_stack_info): Update. | |
11191 | (spe_func_has_64bit_regs_p): Update. | |
11192 | (rs6000_ra_ever_killed): Update. | |
11193 | (rs6000_emit_eh_reg_restore): Update. | |
11194 | (rs6000_emit_allocate_stack): Update. | |
11195 | (rs6000_emit_prologue): Update. | |
11196 | (rs6000_emit_epilogue): Update. | |
11197 | (rs6000_output_function_epilogue): Update. | |
11198 | (output_profile_hook): Update. | |
11199 | (rs6000_elf_declare_function_name): Update. | |
11200 | * config/rs6000/rs6000.h (rs6000_args): Update. | |
11201 | * config/rs6000/rs6000.md: Update. | |
11202 | * config/mcore/mcore.c (mcore_expand_prolog): Update. | |
11203 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
11204 | * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. | |
11205 | * config/darwin.c (machopic_function_base_name): Update. | |
11206 | * config/score/score3.c (score3_compute_frame_size): Update. | |
11207 | (rpush): Update. | |
11208 | (rpop): Update. | |
11209 | (score3_epilogue): Update. | |
11210 | * config/score/score7.c (score7_compute_frame_size): Update. | |
11211 | (score7_prologue): Update. | |
11212 | (score7_epilogue): Update. | |
11213 | * config/score/score.h (FRAME_POINTER_REQUIRED): Update. | |
11214 | * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
11215 | * config/arm/arm.c (use_return_insn): Update. | |
11216 | (require_pic_register): Update. | |
11217 | (arm_load_pic_register): Update. | |
11218 | (arm_compute_save_reg0_reg12_mask): Update. | |
11219 | (arm_compute_save_reg_mask): Update. | |
11220 | (thumb1_compute_save_reg_mask): Update. | |
11221 | (output_return_instruction): Update. | |
11222 | (arm_output_function_prologue): Update. | |
11223 | (arm_output_epilogue): Update. | |
11224 | (arm_get_frame_offsets): Update. | |
11225 | (arm_expand_prologue): Update. | |
11226 | (thumb_pushpop): Update. | |
11227 | (thumb_exit): Update. | |
11228 | (thumb1_expand_prologue): Update. | |
11229 | (thumb1_expand_epilogue): Update. | |
11230 | (arm_unwind_emit): Update. | |
11231 | (arm_output_fn_unwind): Update. | |
11232 | * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. | |
11233 | * config/arm/arm.md: Update. | |
11234 | * config/pa/pa.md: Update. | |
11235 | * config/pa/pa.c (legitimize_pic_address): Update. | |
11236 | (compute_frame_size): Update. | |
11237 | (hppa_expand_prologue): Update. | |
11238 | (hppa_expand_epilogue): Update. | |
11239 | (borx_reg_operand): Update. | |
11240 | * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. | |
11241 | (HARD_REGNO_RENAME_OK): Update. | |
11242 | * config/mips/mips.c (mips_global_pointer): Update. | |
11243 | (mips_save_reg_p): Update. | |
11244 | (mips_compute_frame_info): Update. | |
11245 | (mips_frame_pointer_required): Update. | |
11246 | (mips_expand_prologue): Update. | |
11247 | (mips_expand_epilogue): Update. | |
11248 | (mips_can_use_return_insn): Update. | |
11249 | (mips_reorg_process_insns): Update. | |
11250 | * config/v850/v850.c (compute_register_save_size): Update. | |
11251 | * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. | |
11252 | * config/mmix/mmix.c (along): Update. | |
11253 | (mmix_expand_epilogue): Update. | |
11254 | * config/bfin/bfin.c (legitimize_pic_address): Update. | |
11255 | (must_save_p): Update. | |
11256 | (stack_frame_needed_p): Update. | |
11257 | (add_to_reg): Update. | |
11258 | (bfin_expand_prologue): Update. | |
11259 | * stmt.c (expand_asm_operands): Update. | |
11260 | * reload1.c (reload): Update. | |
11261 | (init_elim_table): Update. | |
11262 | ||
d1163987 | 11263 | 2008-04-25 Bob Wilson <bob.wilson@acm.org> |
22129589 | 11264 | |
d1163987 | 11265 | * optabs.c (expand_float): Fix REG_EQUAL for UNSIGNED_FLOAT libcall. |
22129589 | 11266 | |
a5e11364 L |
11267 | 2008-04-25 H.J. Lu <hongjiu.lu@intel.com> |
11268 | ||
62d2739a | 11269 | * config/i386/sse.md (mov<mode>): Replace SSEMODEI with SSEMODE. |
a5e11364 L |
11270 | (*mov<mode>_internal): Likewise. Support V4SF and V2DF. |
11271 | (mov<mode>): Removed. | |
11272 | (*movv4sf_internal): Likewise. | |
11273 | (*movv2df_internal): Likewise. | |
11274 | ||
68d154b9 PG |
11275 | 2008-04-25 Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com> |
11276 | ||
11277 | * config.gcc (crx-*-elf): Remove deprecation. | |
11278 | ||
e65e1476 DS |
11279 | 2008-04-25 Danny Smith <dannysmith@users.sourceforge.net> |
11280 | ||
11281 | * config/i386/cygming-crtend.c (register_frame_ctor): Register | |
11282 | __gcc_deregister_frame with atexit. | |
11283 | (deregister_frame_dtor): Remove. | |
11284 | ||
9553940c | 11285 | 2008-04-24 Nathan Froyd <froydnj@codesourcery.com> |
94f4765c NF |
11286 | Nathan Sidwell <nathan@codesourcery.com> |
11287 | ||
e6d8b0c6 | 11288 | * config/rs6000/rs6000.opt (mspe): Remove Var property. |
94f4765c | 11289 | (misel): Likewise. |
e6d8b0c6 | 11290 | * config/rs6000/rs6000.h (rs6000_spe): Declare. |
94f4765c | 11291 | (rs6000_isel): Likewise. |
e6d8b0c6 | 11292 | * config/rs6000/rs6000.c (rs6000_spe): New variable. |
94f4765c | 11293 | (rs6000_isel): New variable. |
e6d8b0c6 | 11294 | (rs6000_handle_option): Handle OPT_mspe and OPT_misel. |
94f4765c | 11295 | |
5dc11954 JJ |
11296 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
11297 | ||
11298 | PR c++/35758 | |
11299 | * c-common.c (handle_vector_size_attribute): Call | |
11300 | lang_hooks.types.reconstruct_complex_type instead of | |
11301 | reconstruct_complex_type. | |
11302 | * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise. | |
11303 | * config/spu/spu.c (spu_handle_vector_attribute): Likewise. | |
11304 | * langhooks.h (struct lang_hooks_for_types): Add | |
11305 | reconstruct_complex_type hook. | |
11306 | * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define. | |
11307 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. | |
11308 | ||
83322951 RG |
11309 | 2008-04-24 Richard Guenther <rguenther@suse.de> |
11310 | ||
11311 | * c-common.h (check_builtin_function_arguments): Declare. | |
11312 | * c-common.c (validate_nargs): New function. | |
11313 | (check_builtin_function_arguments): Likewise. | |
11314 | * c-typeck.c (build_function_call): Call | |
11315 | check_builtin_function_arguments. | |
11316 | * builtins.c (fold_builtin_classify): Remove error reporting code. | |
11317 | (fold_builtin_unordered_cmp): Likewise. | |
11318 | (fold_builtin_1): Likewise. | |
11319 | (fold_builtin_n): Likewise. | |
11320 | ||
194ac52a JJ |
11321 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
11322 | ||
11323 | PR tree-optimization/36008 | |
11324 | * fold-const.c (try_move_mult_to_index): If s == NULL, divide | |
11325 | the original op1, rather than delta by step. | |
11326 | ||
9f9f72aa | 11327 | 2008-04-22 Antoniu Pop <antoniu.pop@gmail.com> |
e6d8b0c6 | 11328 | Sebastian Pop <sebastian.pop@amd.com> |
9f9f72aa AP |
11329 | |
11330 | * tree-parloops.c (take_address_of, eliminate_local_variables_1, | |
11331 | eliminate_local_variables_stmt, eliminate_local_variables, | |
11332 | separate_decls_in_loop_name, separate_decls_in_loop_stmt, | |
11333 | separate_decls_in_loop, gen_parallel_loop): Make them work on a region | |
11334 | of code delimited by two edges in the CFG. | |
11335 | (separate_decls_in_loop_name): Renamed separate_decls_in_region_name. | |
11336 | (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt. | |
22129589 | 11337 | (separate_decls_in_loop): Renamed separate_decls_in_region. Isolate |
9f9f72aa AP |
11338 | the case of parallelisation of reductions. |
11339 | (expr_invariant_in_region_p): New. | |
11340 | ||
11341 | * tree-flow.h (gather_blocks_in_sese_region): Declared. | |
11342 | * tree-cfg.c (gather_blocks_in_sese_region): Extern. | |
11343 | ||
2aa43509 | 11344 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
e6d8b0c6 | 11345 | Richard Guenther <rguenther@suse.de> |
2aa43509 IR |
11346 | |
11347 | PR tree-optimization/36034 | |
11348 | * tree-vect-analyze.c (vect_analyze_group_access): SLP is | |
11349 | incapable of dealing with loads with gaps. | |
11350 | ||
e80d7580 RAE |
11351 | 2008-04-24 Rafael Espindola <espindola@google.com> |
11352 | ||
11353 | * tree-flow.h (vrp_evaluate_conditional): Change signature. | |
11354 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
11355 | vrp_evaluate_conditional. | |
11356 | * tree-vrp.c (vrp_evaluate_conditional_warnv): Remove. | |
e6d8b0c6 UB |
11357 | (vrp_evaluate_conditional): Split the cond argument. |
11358 | (vrp_visit_cond_stmt): Use vrp_evaluate_conditional_warnv_with_ops. | |
11359 | (simplify_stmt_for_jump_threading): Update call to | |
e80d7580 RAE |
11360 | vrp_evaluate_conditional. |
11361 | ||
0e37a1c2 IR |
11362 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
11363 | ||
11364 | PR tree-optimization/35982 | |
11365 | * tree-vect-analyze.c (vect_check_interleaving): Check that the | |
11366 | interleaved data-refs are of the same type. | |
11367 | ||
f9f9640f DS |
11368 | 2008-04-24 Danny Smith <dannysmith@users.net> |
11369 | ||
e6d8b0c6 UB |
11370 | * c-format.c (check_format_info_main): Use strncmp rather than a |
11371 | magic prefix to handle multichar length specs. | |
f9f9640f DS |
11372 | * config/i386/msformat-c.c (format_length_info ms_printf_length_specs): |
11373 | Don't prefix "I64" and "I32" with '\0'. | |
11374 | ||
64ceac43 JJ |
11375 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
11376 | ||
11377 | PR target/36015 | |
11378 | * config/i386/i386.c (init_cumulative_args): Don't pass anything | |
11379 | in registers for -m32 only if stdarg_p (fntype). | |
11380 | ||
4679504c UB |
11381 | 2008-04-24 Uros Bizjak <ubizjak@gmail.com> |
11382 | ||
11383 | PR rtl-optimization/36006 | |
11384 | * expmed.c (store_fixed_bit_field): Copy op0 rtx before moving | |
11385 | temp to op0 in order to avoid invalid rtx sharing. | |
11386 | ||
51eed280 PB |
11387 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
11388 | ||
11389 | * tree-cfg.c (verify_expr): Check with is_gimple_address. Don't | |
11390 | check TREE_INVARIANT. | |
11391 | * tree-gimple.c (is_gimple_address): New. | |
11392 | (is_gimple_invariant_address): Simplify using decl_address_invariant_p. | |
11393 | * tree-gimple.h (is_gimple_address): New. | |
11394 | * tree.h (decl_address_invariant_p): New. | |
11395 | * tree.c (make_node_stat): Don't set TREE_INVARIANT. | |
11396 | (build_string): Likewise. | |
11397 | (decl_address_invariant_p): New, from is_gimple_invariant_address. | |
11398 | (tree_invariant_p_1): Likewise. | |
11399 | (save_expr): Use it. | |
11400 | (tree_invariant_p): New. | |
11401 | (skip_simple_arithmetic): Use it. | |
11402 | (stabilize_reference_1): Use it. | |
11403 | (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT, | |
11404 | simplify. | |
11405 | (build1_stat): Drop code to compute TREE_INVARIANT. | |
11406 | (build2_stat): Drop code to compute TREE_INVARIANT. | |
11407 | (build3_stat): Drop code to compute TREE_INVARIANT. | |
11408 | (build4_stat): Drop code to compute TREE_INVARIANT. | |
11409 | (build5_stat): Drop code to compute TREE_INVARIANT. | |
11410 | (build7_stat): Drop code to compute TREE_INVARIANT. | |
11411 | (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT. | |
11412 | * tree.h (struct tree_base): Remove invariant_flag. | |
11413 | (TREE_INVARIANT): Remove. | |
11414 | * builtins.c (build_string_literal): Don't set TREE_INVARIANT. | |
11415 | (fold_builtin_expect): Check TREE_CONSTANT. | |
11416 | * tree-ssa-ccp.c (fold_stmt_r): Adjust comment. | |
11417 | * c-tree.h (c_expr_to_decl): Drop third parameter. | |
11418 | * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT. | |
11419 | (build_c_cast): Don't set TREE_INVARIANT. | |
11420 | (pop_init_level): Don't set TREE_INVARIANT. | |
11421 | (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT. | |
11422 | * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test | |
11423 | TREE_CONSTANT. | |
11424 | (gimplify_init_constructor): Don't set TREE_INVARIANT. | |
11425 | (gimplify_addr_expr): Adjust comment. | |
11426 | * tree-mudflap.c (mf_build_string): | |
11427 | * print-tree.c (print_node): Don't print TREE_INVARIANT. | |
11428 | * tree-nested.c (convert_nonlocal_reference): Adjust comment. | |
11429 | * c-common.c (fix_string_type): Don't set TREE_INVARIANT. | |
11430 | * langhooks-def.h (lhd_expr_to_decl): Drop third parameter. | |
11431 | * langhooks.c (lhd_expr_to_decl): Drop third parameter. | |
11432 | * langhooks.h (struct lang_hooks): Drop third parameter from | |
11433 | expr_to_decl. | |
11434 | ||
17d2c090 RG |
11435 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
11436 | ||
11437 | PR tree-optimization/27799 | |
11438 | PR tree-optimization/32921 | |
11439 | PR tree-optimization/32624 | |
11440 | * tree-ssa-structalias.c (merge_smts_into): Only merge the | |
11441 | SMTs aliases and the tag itself into the solution. | |
11442 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Do not | |
11443 | merge the points-to solution back into the SMT aliases. | |
11444 | (may_alias_p): Use alias_set_subset_of instead of | |
11445 | aliases_conflict_p. A pointer which points to | |
11446 | memory with alias set zero may access any variable. | |
11447 | ||
a7a512be RG |
11448 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
11449 | ||
11450 | * alias.c (alias_set_subset_of): Correctly handle asking | |
11451 | if zero is a subset of an alias set with zero child. | |
11452 | * tree-ssa-alias.c (have_common_aliases_p): Simplify logic. | |
11453 | (compute_flow_insensitive_aliasing): Correctly walk all | |
11454 | pointers. Do not unnecessarily union sets. | |
11455 | ||
f3f75f69 RG |
11456 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
11457 | ||
11458 | PR middle-end/36021 | |
11459 | * c-common.c (handle_alloc_size_attribute): Use type_num_arguments. | |
11460 | ||
09725d5e TB |
11461 | 2008-04-22 Tomas Bily <tbily@suse.cz> |
11462 | ||
4679504c UB |
11463 | * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as |
11464 | unreachable case. | |
11465 | * tree-vrp.c (extract_range_from_unary_expr): Removed unused | |
11466 | NON_LVALUE_EXPR. | |
11467 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
11468 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
11469 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
11470 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
11471 | (compute_reloc_for_constant, output_addressed_constants): Likewise. | |
11472 | * emit-rtl.c (component_ref_for_mem_expr) | |
11473 | (set_mem_attributes_minus_bitpos): Likewise. | |
11474 | * expr.c (highest_pow2_factor, expand_expr_real_1, ) | |
11475 | (is_aligning_offset): Likewise. | |
11476 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise. | |
11477 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
11478 | * dojump.c (do_jump): Likewise. | |
11479 | * builtins.c (get_pointer_alignment, get_memory_rtx) | |
11480 | (integer_valued_real_p, fold_builtin_next_arg): Likewise. | |
11481 | * tree-scalar-evolution.c (instantiate_parameters_1): Likewise. | |
09725d5e | 11482 | |
63cb92c1 JJ |
11483 | 2008-04-23 Jakub Jelinek <jakub@redhat.com> |
11484 | ||
11485 | PR rtl-optimization/36017 | |
11486 | * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before | |
11487 | expanding the library call. | |
11488 | ||
b2f06c39 ILT |
11489 | 2008-04-22 Ian Lance Taylor <iant@google.com> |
11490 | ||
11491 | * fold-const.c (pointer_may_wrap_p): Call int_size_in_bytes rather | |
11492 | than size_in_bytes. | |
11493 | ||
aafc759a PH |
11494 | 2008-04-22 Pat Haugen <pthaugen@us.ibm.com> |
11495 | ||
11496 | * config/rs6000/rs6000.c (rs6000_register_move_cost): Increase cost | |
11497 | of LR/CTR moves for Power6. | |
11498 | ||
4218dc2d | 11499 | 2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
5b4603fa KZ |
11500 | |
11501 | PR middle-end/36003 | |
11502 | * passes.c (init_optimization_passes): Remove | |
11503 | pass_fast_rtl_byte_dce. | |
22129589 | 11504 | |
6126672e UB |
11505 | 2008-04-22 Uros Bizjak <ubizjak@gmail.com> |
11506 | ||
11507 | PR target/29096 | |
11508 | * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Rearrange calls to | |
11509 | builtin functions to generate faster code. | |
11510 | (_mm_cvtpu16_ps): Ditto. | |
11511 | (_mm_cvtpi32x2_ps): Ditto. | |
11512 | ||
f6d2671e NC |
11513 | 2008-04-22 Nick Clifton <nickc@redhat.com> |
11514 | ||
53ed2f0e NC |
11515 | * common.opt (ftree-loop-distribution): Add Optimization |
11516 | attribute. | |
11517 | ||
7dd68986 NC |
11518 | * config/frv/frv.c (frv_stack_info): Use crtl instead of cfun. |
11519 | (frv_expand_builtin_va_start): Likewise. | |
11520 | ||
f6d2671e NC |
11521 | * config/arm/arm.c (thumb_find_work_register): Fix location of |
11522 | argument register count. | |
11523 | ||
826fadba MK |
11524 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
11525 | ||
11526 | Support scheduling for ColdFire V1 and V3 microarchitecture. | |
11527 | Improve scheduling of multiplication instructions. | |
11528 | ||
11529 | * config/m68k/m68k.md (cpu): Add cfv1 and cfv3. Rename cf_v2 to cfv1. | |
11530 | (mac): New instruction attribute. | |
11531 | * config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac. | |
11532 | (m68k_sched_mac): New variable. | |
11533 | (m68k_sched_attr_type2, m68k_sched_md_init_global): Update. | |
11534 | Handle cfv1 and cfv3. | |
11535 | (max_insn_size): New static variable. | |
11536 | (struct _sched_ib): New type. | |
11537 | (sched_ib): New static variable. | |
11538 | (sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables | |
11539 | to fields of 'struct _sched_ib sched_ib'. Update all uses. | |
11540 | (m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer. | |
11541 | Update. | |
11542 | (m68k_sched_md_init_global, m68k_sched_md_finish_global, | |
11543 | m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3. Init | |
11544 | new variables. Update. | |
11545 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
11546 | Add modeling of cfv3 instruction buffer. Update. | |
11547 | * config/m68k/m68k-protos.h (m68k_sched_mac): Declare. | |
11548 | * config/m68k/m68k.h (TUNE_CFV3): New macro. | |
11549 | * config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'. | |
11550 | (cf_* reservations): Rename to cfv12 or cfv123 to indicate cores | |
11551 | a particular reservation applies to. | |
11552 | (type2): Reorganize attribute values. Rename alu to alu_reg, | |
11553 | alu_l to alu, move_l to omove. Join move to alu. Split mul | |
11554 | to mul_l and mul_w. | |
11555 | (cf_ib_*): Simplify description of instruction buffer. | |
11556 | (cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove. | |
11557 | (cf_mem): Split into cf_mem1 and cf_mem2. | |
11558 | (cf_v2_move_??): Rename to cfv12_alu_??. | |
11559 | (cf_v2_move_l_??): Rename to cfv12_omove_??. | |
11560 | (cf_v2_mul_??): Remove reservations. | |
11561 | (cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??, | |
11562 | cfv12_emac_??, cfv12_emac_w_i0): New reservations. | |
11563 | (cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to | |
11564 | appropriate place. | |
11565 | (cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01, | |
11566 | cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1, | |
11567 | cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10, | |
11568 | cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10, | |
11569 | cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call, | |
11570 | cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations. | |
11571 | (cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are | |
11572 | expansions of the above reservations for instructions of sizes | |
11573 | 1, 2 and 3 words. | |
11574 | ||
c23da840 MK |
11575 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
11576 | ||
11577 | * rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets. | |
11578 | ||
27624b9e AN |
11579 | 2008-04-21 Adam Nemet <anemet@caviumnetworks.com> |
11580 | ||
11581 | * coverage.c: Include tree-pass.h. | |
11582 | (coverage_counter_alloc): Print da_file_name to the dump file. | |
11583 | ||
4218dc2d | 11584 | 2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com> |
27624b9e | 11585 | |
b60db1ba KZ |
11586 | * sbitmap.c (sbitmap_range_empty_p): New function. |
11587 | * sbitmap.h (sbitmap_range_empty_p): New function. | |
27624b9e | 11588 | * bitmap.h: Now includes obstack.h. |
b60db1ba | 11589 | |
27624b9e | 11590 | 2008-04-21 Richard Sandiford <rsandifo@nildram.co.uk> |
4218dc2d | 11591 | Kenneth Zadeck <zadeck@naturalbridge.com> |
cc806ac1 RS |
11592 | |
11593 | * dbgcnt.def (ra_byte_scan): Added. | |
11594 | * dbgcnt.c (dbg_cnt): Added code to print message to dump_file | |
22129589 | 11595 | when the last hit happens for a counter. |
cc806ac1 RS |
11596 | * timevar.def (TV_DF_BYTE_LR): New variable. |
11597 | * tree-pass.h (pass_fast_rtl_byte_dce): New pass. | |
11598 | * passes.c (pass_fast_rtl_byte_dce): New pass. | |
11599 | * fwprop.c (update_df): Added mode to call df_ref_create. | |
11600 | Renamed DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
11601 | DF_REF_EXTRACT_OFFSET. | |
22129589 | 11602 | * df.h (DF_BYTE_LR, DF_BYTE_LR_BB_INFO, DF_BYTE_LR_IN, |
cc806ac1 RS |
11603 | DF_BYTE_LR_OUT, df_byte_lr): New macro. |
11604 | (df_mm): New enum. | |
11605 | (df_ref_extract): Added mode field. | |
11606 | (DF_REF_WIDTH, DF_REF_OFFSET) Renamed to DF_REF_EXTRACT_WIDTH and | |
11607 | DF_REF_EXTRACT_OFFSET. | |
11608 | (DF_REF_EXTRACT_MODE): New macro. | |
11609 | (df_byte_lr_bb_info): New structure. | |
22129589 | 11610 | (df_print_byte_regset, df_compute_accessed_bytes, |
cc806ac1 RS |
11611 | df_byte_lr_add_problem, df_byte_lr_get_regno_start, |
11612 | df_byte_lr_get_regno_len, df_byte_lr_simulate_defs, | |
11613 | df_byte_lr_simulate_uses, | |
11614 | df_byte_lr_simulate_artificial_refs_at_top, | |
11615 | df_byte_lr_simulate_artificial_refs_at_end, | |
11616 | df_compute_accessed_bytes): New function. | |
11617 | (df_ref_create): Add parameter. | |
11618 | (df_byte_lr_get_bb_info): New inline function. | |
11619 | * df-scan.c (df_ref_record, df_uses_record, | |
11620 | df_ref_create_structure): Added mode parameter. | |
22129589 | 11621 | (df_ref_create, df_notes_rescan, df_ref_record, df_def_record_1, |
cc806ac1 | 11622 | df_defs_record, df_uses_record, df_get_conditional_uses, |
22129589 | 11623 | df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, |
cc806ac1 RS |
11624 | df_entry_block_defs_collect, df_exit_block_uses_collect): |
11625 | Added mode parameter to calls to df_ref_record, df_uses_record, | |
11626 | df_ref_create_structure. | |
4679504c | 11627 | (df_ref_equal_p, df_ref_compare): Added test for modes. |
cc806ac1 RS |
11628 | (df_ref_create_structure): Added code to set mode. Renamed |
11629 | DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
11630 | DF_REF_EXTRACT_OFFSET. | |
11631 | * df-core.c (df_print_byte_regset): New function. | |
11632 | * df-byte-scan.c: New file. | |
11633 | * df-problems.c (df_rd_transfer_function): Removed unnecessary | |
22129589 | 11634 | calls to BITMAP_FREE. |
cc806ac1 RS |
11635 | (df_byte_lr_problem_data, df_problem problem_BYTE_LR): New structure. |
11636 | (df_byte_lr_get_regno_start, df_byte_lr_get_regno_len, | |
22129589 AS |
11637 | df_byte_lr_set_bb_info, df_byte_lr_free_bb_info, |
11638 | df_byte_lr_check_regs, df_byte_lr_expand_bitmap, | |
cc806ac1 RS |
11639 | df_byte_lr_alloc, df_byte_lr_reset, df_byte_lr_bb_local_compute, |
11640 | df_byte_lr_local_compute, df_byte_lr_init, | |
22129589 AS |
11641 | df_byte_lr_confluence_0, df_byte_lr_confluence_n, |
11642 | df_byte_lr_transfer_function, df_byte_lr_free, | |
cc806ac1 | 11643 | df_byte_lr_top_dump, df_byte_lr_bottom_dump, |
22129589 | 11644 | df_byte_lr_add_problem, df_byte_lr_simulate_defs, |
cc806ac1 RS |
11645 | df_byte_lr_simulate_uses, |
11646 | df_byte_lr_simulate_artificial_refs_at_top, | |
11647 | df_byte_lr_simulate_artificial_refs_at_end): New function. | |
11648 | * dce.c (byte_dce_process_block): New function. | |
11649 | (dce_process_block): au is now passed in rather than computed | |
11650 | locally. Changed loops that look at artificial defs to not look | |
22129589 AS |
11651 | for conditional or partial ones, because there never are any. |
11652 | (fast_dce): Now is able to drive byte_dce_process_block or | |
cc806ac1 RS |
11653 | dce_process_block depending on the kind of dce being done. |
11654 | (rest_of_handle_fast_dce): Add parameter to fast_dce. | |
11655 | (rest_of_handle_fast_byte_dce): New function. | |
11656 | (rtl_opt_pass pass_fast_rtl_byte_dce): New pass. | |
11657 | * Makefile.in (df-byte-scan.o, debugcnt.o): Added dependencies. | |
11658 | ||
3d4cb550 DF |
11659 | 2008-04-21 Daniel Franke <franke.daniel@gmail.com> |
11660 | ||
11661 | PR fortran/35019 | |
11662 | * gcc.h: Added fortran options that take arguments to | |
11663 | DEFAULT_SWITCH_TAKES_ARG and DEFAULT_WORD_SWITCH_TAKES_ARG | |
11664 | macros. | |
11665 | ||
eea05d39 EB |
11666 | 2008-04-20 Eric Botcazou <ebotcazou@adacore.com> |
11667 | ||
11668 | * tree-sra.c (sra_walk_expr) <VIEW_CONVERT_EXPR>: Disable | |
11669 | scalarization if on the LHS and not a full access. | |
11670 | ||
def9bf34 RW |
11671 | 2008-04-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
11672 | ||
eea05d39 | 11673 | * Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it. |
def9bf34 | 11674 | |
b7d8d447 | 11675 | 2008-04-18 Rafael Espindola <espindola@google.com> |
eea05d39 | 11676 | |
b7d8d447 RAE |
11677 | * tree-vrp.c (find_case_label_index): Fix the binary search. |
11678 | (find_case_label_range): New. | |
11679 | (vrp_visit_switch_stmt): Use find_case_label_range. | |
11680 | (simplify_switch_using_ranges): Use find_case_label_range. | |
11681 | ||
ed3444e9 EB |
11682 | 2008-04-18 Eric Botcazou <ebotcazou@adacore.com> |
11683 | ||
11684 | * gimplify.c (gimplify_modify_expr_rhs) <COND_EXPR>: Gimplify the LHS | |
11685 | using the is_gimple_lvalue predicate instead of is_gimple_min_lval. | |
11686 | ||
893174fa TT |
11687 | 2008-04-18 Tom Tromey <tromey@redhat.com> |
11688 | ||
11689 | PR libcpp/15500: | |
11690 | * doc/cpp.texi (Implementation-defined behavior): Mention | |
11691 | -finput-charset. | |
11692 | ||
6e3c5c30 ILT |
11693 | 2008-04-18 Ian Lance Taylor <iant@google.com> |
11694 | ||
11695 | * fold-const.c (pointer_may_wrap_p): New static function. | |
11696 | (fold_comparison): Add another test for pointer overflow. Use | |
11697 | pointer_may_wrap_p to disable some false positives. | |
11698 | ||
b6baa67d | 11699 | 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com> |
22129589 | 11700 | |
b6baa67d KVH |
11701 | * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. |
11702 | (fname_as_string): Match updated cpp_interpret_string prototype. | |
11703 | (fix_string_type): Support char16_t* and char32_t*. | |
11704 | (c_common_nodes_and_builtins): Add char16_t and char32_t (and | |
11705 | derivative) nodes. Register as builtin if C++0x. | |
11706 | (c_parse_error): Support CPP_CHAR{16,32}. | |
22129589 | 11707 | * c-common.h (RID_CHAR16, RID_CHAR32): New elements. |
b6baa67d KVH |
11708 | (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, |
11709 | CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, | |
11710 | CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, | |
11711 | CTI_CHAR32_ARRAY_TYPE>: New elements. | |
11712 | (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, | |
11713 | char32_type_node, signed_char32_type_node, char16_array_type_node, | |
11714 | char32_array_type_node): New defines. | |
11715 | * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. | |
11716 | (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. | |
11717 | (lex_string): Support CPP_STRING{16,32}, match updated | |
11718 | cpp_interpret_string and cpp_interpret_string_notranslate prototypes. | |
11719 | (lex_charconst): Support CPP_CHAR{16,32}. | |
11720 | * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} | |
11721 | and CPP_STRING{16,32}. | |
11722 | ||
deb984e6 PB |
11723 | 2008-04-18 Paolo Bonzini <bonzini@gnu.org> |
11724 | ||
11725 | PR bootstrap/35457 | |
11726 | * aclocal.m4: Regenerate. | |
11727 | * configure: Regenerate. | |
11728 | ||
cb91fab0 JH |
11729 | 2008-04-18 Jan Hubicka <jh@suse.cz> |
11730 | ||
11731 | * except.c (dw2_size_of_call_site_table, | |
11732 | sjlj_size_of_call_site_table): Use vector API for call_site_record. | |
11733 | ||
11734 | * cgraphbuild.c (build_cgraph_edges): Update. | |
11735 | * tree-pass.h: Update comment. | |
11736 | * final.c (leaf_function_p): Update. | |
11737 | (leaf_renumber_regs): Update. | |
11738 | (rest_of_clean_state): Update. | |
11739 | * omp-low.c (expand_omp_parallel): Update. | |
11740 | * ipa-reference.c (analyze_function): Update. | |
11741 | * reorg.c (find_end_label): Update. | |
11742 | (optimize_skip): Update. | |
11743 | (fill_simple_delay_slots): Update. | |
11744 | (fill_simple_delay_slots): Update. | |
11745 | (make_return_insns): Update. | |
11746 | (dbr_schedule): Update. | |
11747 | * gimple-low.c (record_vars_into): Update. | |
11748 | * cfgbuild.c (make_edges): Update. | |
11749 | * function.c (assign_stack_local): Update. | |
11750 | (assign_parm_adjust_stack_rtl): Update. | |
11751 | (locate_and_pad_parm): Update. | |
11752 | (allocate_struct_function): Do not initialize stack_alignment_needed | |
11753 | and preferred_stack_boundary here. | |
11754 | (stack_protect_prologue): Update. | |
11755 | (stack_protect_epilogue): Update. | |
11756 | (expand_function_start): Initialize stack_alignment_needed, | |
11757 | preferred_stack_boundary and max_jumptable_ents. | |
11758 | (expand_function_end): Update. | |
11759 | (free_after_compilation): Do not NULLify epilogue_delay_list. | |
11760 | * function.h (struct rtl_data): Add stack_protect_guard, | |
11761 | stack_alignment_needed, | |
11762 | preferred_stack_boundary, epilogue_delay_list. | |
11763 | (struct function): Remove value_histograms, stack_alignment_needed, | |
11764 | preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents, | |
11765 | last_label_uid, | |
11766 | unexpanded_var_list, stack_protect_guard. | |
11767 | (current_function_epilogue_delay_list): Remove. | |
11768 | * ipa-type-escape.c (analyze_function): Update. | |
11769 | * gimplify.c (pop_gimplify_context): Update comment. | |
11770 | * calls.c (expand_call): Update. | |
11771 | (emit_library_call_value_1): Update. | |
11772 | * except.c (set_nothrow_function_flags): Update. | |
11773 | * cfgexpand.c (get_decl_align_unit): Update. | |
11774 | (create_stack_guard): Update. | |
11775 | (estimated_stack_frame_size): Update. | |
11776 | (expand_used_vars): Update. | |
11777 | (tree_expand_cfg): Free histogram earliers, init expansion variables. | |
11778 | * explow.c (allocate_dynamic_stack_space): Update. | |
11779 | * tree-ssa-live.c (remove_unused_locals): Update. | |
11780 | * varasm.c (mark_constant_pool): Update. | |
11781 | * tree-inline.c (remap_decls): Update. | |
11782 | (initialize_cfun): Update. | |
11783 | (declare_return_variable): Update. | |
11784 | (inline_forbidden_p): Update. | |
11785 | (expand_call_inline): Update. | |
11786 | (declare_inline_vars): Update. | |
11787 | (tree_function_versioning): Update. | |
11788 | * tree-flow.h (value_histograms): New. | |
11789 | (VALUE_HISTOGRAMS): New macro. | |
11790 | * basic-block.h (control_flow_graph): Add max_jumptable_ents, | |
11791 | last_label_uid. | |
11792 | * tree-cfg.c (set_bb_for_stmt): Update. | |
11793 | (replace_by_duplicate_decl): Update. | |
11794 | (move_block_to_fn): Update. | |
11795 | (new_label_mapper): Update. | |
11796 | (dump_function_to_file): Update. | |
11797 | * ipa-struct-reorg.c (build_data_structure): Update. | |
11798 | * cfgrtl.c (print_rtl_with_bb): Update. | |
11799 | * reload1.c (reload): Update. | |
11800 | (reload): Update. | |
11801 | * config/i386/i386.c (setup_incoming_varargs_64, | |
11802 | ix86_compute_frame_layout): Update. | |
11803 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
11804 | ||
799cff46 MS |
11805 | 2008-04-18 Marius Strobl <marius@FreeBSD.org> |
11806 | ||
11807 | * gthr-posix.h (__gthread_active_p): Use the Solaris implementation | |
11808 | for FreeBSD as well. | |
11809 | * gthr-posix95.h: Likewise. | |
11810 | ||
de907943 RS |
11811 | 2008-04-17 Richard Sandiford <rsandifo@nildram.co.uk> |
11812 | ||
11813 | PR rtl-optimization/35838 | |
11814 | * dse.c (find_shift_sequence): Use subreg_lowpart_offset to work | |
11815 | out the byte offset of the first subreg. | |
11816 | ||
c2b814b9 UB |
11817 | 2008-04-17 Uros Bizjak <ubizjak@gmail.com> |
11818 | ||
11819 | * config/i386/i386.md (addti3 splitter): Pass arrays of 3 operands | |
11820 | to split_ti instead of three separate calls with single member arrays. | |
11821 | (subti3 splitter): Ditto. | |
11822 | (adddi3 splitter): Ditto with split_di. | |
11823 | (subdi3 splitter): Ditto. | |
11824 | (negti2 splitter): Pass arrays of 2 operands to split_ti instead of | |
11825 | two separate calls with single member arrays. Swap match_dup | |
11826 | operands 1 and 2 to better fit into the array. | |
11827 | (negdi2 splitter): Ditto with split_di. | |
11828 | (movdfcc splitter): Pass arrays of 2 operands to split_di instead of | |
11829 | two separate calls with single member arrays. Swap match_dup operands | |
11830 | 6 and 7 to better fit into the array. | |
11831 | ||
ec2e9a15 L |
11832 | 2008-04-17 H.J. Lu <hongjiu.lu@intel.com> |
11833 | ||
11834 | * config/i386/i386.c (sse_builtin_type): New. | |
11835 | (bdesc_sse_args): Likewise. | |
11836 | (bdesc_sse_3arg): Removed. | |
11837 | (bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
11838 | (bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and | |
11839 | IX86_BUILTIN_ROUNDPS. | |
11840 | (ix86_init_mmx_sse_builtins): Handle bdesc_sse_args. Remove | |
11841 | bdesc_sse_3arg. Remove IX86_BUILTIN_ROUNDPD and | |
11842 | IX86_BUILTIN_ROUNDPS. | |
11843 | (ix86_expand_sse_4_operands_builtin): Removed. | |
11844 | (ix86_expand_sse_operands_builtin): New. | |
11845 | (ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd | |
11846 | and CODE_FOR_sse4_1_roundps. | |
11847 | (ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
11848 | Handle bdesc_sse_args. Remove bdesc_sse_3arg. | |
11849 | ||
e6477eaa AM |
11850 | 2008-04-17 Alan Modra <amodra@bigpond.net.au> |
11851 | ||
11852 | PR target/35907 | |
11853 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave | |
11854 | regs before frame pop when needed. If use_backchain_to_restore_sp | |
11855 | then load backchain into a temp reg to restore vr and vrsave. Add | |
11856 | code to restore vr after frame pop if possible. | |
11857 | ||
ba2e1892 RG |
11858 | 2008-04-17 Richard Guenther <rguenther@suse.de> |
11859 | ||
11860 | * tree-vn.c (expressions_equal_p): Do not check type | |
11861 | equality or compatibility before calling operand_equal_p. | |
11862 | * fold-const.c (operand_equal_p): Check equivalence of | |
11863 | integer constants before bailing out due to signedness or | |
11864 | precision differences. | |
11865 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ignore | |
11866 | spurious differences in type qualification. Ignore types | |
11867 | for COMPONENT_REFs at all. | |
11868 | ||
d60819f8 CB |
11869 | 2008-04-17 Christian Bruel <christian.bruel@st.com> |
11870 | ||
11871 | * config/sh/sh.c (expand_cbranchdi4): Use original operands for | |
11872 | msw_skip comparison. | |
22129589 | 11873 | |
3d5e00a0 JJ |
11874 | 2008-04-16 Jakub Jelinek <jakub@redhat.com> |
11875 | ||
12e19e05 JJ |
11876 | PR c/35739 |
11877 | * tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE | |
11878 | reg type. | |
11879 | ||
3d5e00a0 JJ |
11880 | PR tree-optimization/35899 |
11881 | * tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND | |
11882 | rather than TREE_OPERAND. | |
11883 | ||
17c340e0 UB |
11884 | 2008-04-16 Uros Bizjak <ubizjak@gmail.com> |
11885 | ||
11886 | PR target/35944 | |
11887 | * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into | |
11888 | temporary registers. Change operand predicate to general_operand. | |
11889 | (remainderxf3): Ditto. | |
11890 | ||
e544c850 RG |
11891 | 2008-04-16 Richard Guenther <rguenther@suse.de> |
11892 | ||
11893 | * Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency. | |
11894 | * tree-affine.c (aff_combination_expand): Look through some | |
11895 | conversions. | |
11896 | ||
3d57d7ce DK |
11897 | 2008-04-15 Doug Kwan <dougkwan@google.com> |
11898 | ||
11899 | * dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT | |
11900 | for hex printing. | |
11901 | * tree-pretty-print.c (dump_generic_node): Ditto. | |
11902 | * final.c (output_addr_const): Ditto. | |
11903 | * dwarf2out.c (output_cfi): Ditto. | |
11904 | * c-pretty-print.c (pp_c_integer_constant): Ditto. | |
11905 | * print-rtl.c (print_rtx): Ditto. | |
11906 | * print-tree.c (print_node_brief, print_node): Ditto. | |
11907 | * c-common.c (match_case_to_enum_1): Ditto. | |
11908 | * sched-vis.c (print_value): Ditto. | |
11909 | * config/i386/i386.c (print_operand): Cast to long unsigned int | |
11910 | for hex printing. | |
11911 | ||
d98c89de DS |
11912 | 2008-04-15 Danny Smith <dannysmith@users.sourceforge.net> |
11913 | * libgcc2.c [L_trampoline]: Remove unnecessary prototype for | |
11914 | MS Windows VirtualProtect function. | |
11915 | ||
69c32ec8 JH |
11916 | 2008-04-15 Jan Hubicka <jh@suse.cz> |
11917 | ||
11918 | * gengtype.c (write_root): Param_is argument is OK. | |
11919 | * expr.c (expand_expr_real_1): Update call of get_exception_*. | |
11920 | * function.h: Include varray.h | |
11921 | (rtl_eh): New stucture based on except.c one. | |
11922 | (call_site_record): New forward declaration and vector type. | |
11923 | * calls.c (emit_call_1): Do not call | |
11924 | note_current_region_may_contain_throw. | |
11925 | * except.c (eh_status): Remove cur_region, try_region since they are | |
11926 | unused. | |
11927 | Move filter, exc_ptr, ttype_data, ehspec_data, action_record_data and | |
11928 | exception_handler_label_map, ehr_stackadj, ehr_handler, ehr_label, | |
22129589 | 11929 | sjlj_fc, sjlj_exit_after to rth_eh in function.h. |
69c32ec8 JH |
11930 | Remove call_site_data_used, call_site_data_size. |
11931 | Turn call_site_record into vector in function.h. | |
11932 | (note_current_region_may_contain_throw): Remove. | |
11933 | (get_exception_pointer, get_exception_filter): Do not take struct | |
11934 | function argument; update. | |
11935 | (add_ehl_entry, find_exception_handler_labels, ehspec_filter_hash, | |
11936 | add_ttypes_entry, add_ehspec_entry, assign_filter_values, | |
11937 | build_post_landing_pads, dw2_build_landing_pads, | |
11938 | sjlj_assign_call_site_values, sjlj_mark_call_sites, | |
22129589 | 11939 | sjlj_emit_function_enter, sjlj_emit_function_enter, |
69c32ec8 JH |
11940 | sjlj_emit_function_exit, sjlj_emit_dispatch_table, |
11941 | sjlj_build_landing_pads, finish_eh_generation, | |
11942 | remove_exception_handler_label, remove_eh_handler, | |
11943 | maybe_remove_eh_handler, add_reachable_handler, | |
17c340e0 UB |
11944 | reachable_handlers, expand_builtin_eh_return, expand_eh_return, |
11945 | add_action_record, collect_one_action_chain, add_call_site, | |
11946 | convert_to_eh_region_ranges, sjlj_size_of_call_site_table, | |
69c32ec8 JH |
11947 | sjlj_output_call_site_table, output_function_exception_table, |
11948 | * except.h (note_current_region_may_contain_throw): Remove | |
11949 | (get_exception_pointer, get_exception_filter): Do not take struct | |
11950 | function argument. | |
11951 | * Makefile.in (GTFILES): Put varargs before struct function. | |
11952 | ||
bd1f29d9 EB |
11953 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
11954 | ||
11955 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Do not | |
11956 | punt for STRING_CST. | |
11957 | (get_constraint_for): Deal with STRING_CST here instead. | |
11958 | ||
3bb3bb2d RG |
11959 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
11960 | ||
11961 | * tree-ssa-propagate.c (substitute_and_fold): Substitute | |
11962 | statements in a basic-block with a backward walk. Do not | |
11963 | substitute into dead statements but instead remove those. | |
11964 | ||
d9338cf0 RG |
11965 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
11966 | ||
11967 | * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default | |
11968 | to zero, thus disable creation of SFTs. | |
11969 | ||
7e80c6bf EB |
11970 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
11971 | ||
11972 | * tree-predcom.c (suitable_reference_p): Return false if the | |
11973 | reference can throw. | |
11974 | ||
b97d8153 JJ |
11975 | 2008-04-15 Jakub Jelinek <jakub@redhat.com> |
11976 | ||
11977 | PR c/35751 | |
11978 | * c-decl.c (finish_decl): If extern or static var has variable | |
11979 | size, set TREE_TYPE (decl) to error_mark_node. | |
11980 | ||
d0599470 RAE |
11981 | 2008-04-15 Rafael Espindola <espindola@google.com> |
11982 | ||
b97d8153 | 11983 | * fold-const.c (tree_call_nonnegative_warnv_p): Remove local |
d0599470 RAE |
11984 | variable arg1. |
11985 | ||
649caaad RG |
11986 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
11987 | ||
11988 | * tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype. | |
11989 | * tree-ssa-sccvn.c (vn_reference_lookup): New parameter maywalk. | |
11990 | (visit_reference_op_load): Do walk vuse-vdef chains on | |
11991 | vn_reference_lookup. | |
11992 | (visit_reference_op_store): But do not here. | |
11993 | * tree-vn.c (vn_lookup): Do not walk vuse-vdef chains on | |
11994 | vn_reference_lookup. | |
11995 | (vn_lookup_with_vuses): But do so here. | |
11996 | ||
55d7d0fa ILT |
11997 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
11998 | ||
11999 | * fold-const.c (fold_overflow_warning): Remove assertion. | |
12000 | ||
2c4eec69 BE |
12001 | 2008-04-15 Ben Elliston <bje@au.ibm.com> |
12002 | ||
12003 | * config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp, | |
12004 | temp1 local variables. | |
12005 | ||
12006 | 2008-04-15 Zuxy Meng <zuxy.meng@gmail.com> | |
40f39798 ZM |
12007 | |
12008 | PR target/35661 | |
12009 | * config/i386/winnt.c (i386_pe_section_type_flags): Mark | |
12010 | ".text.unlikely" section as executable. | |
12011 | ||
07acc7b3 JW |
12012 | 2008-04-14 James E. Wilson <wilson@tuliptree.org> |
12013 | ||
12014 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
12015 | UNSPEC_FR_SQRT_RECIP_APPROX_RES. | |
12016 | * config/ia64/ia64.c (UNSPEC_FR_SQRT_RECIP_APPROX_RES): Define. | |
12017 | (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr, | |
12018 | divsf3_internal_lat, sqrt_approx, sqrtsf2_internal_thr, | |
12019 | divdf3_internal_lat, sqrtdf2_internal_thr, divxf3_internal_lat, | |
12020 | divxf3_internal_thr, sqrtxf2_internal_thr, recip_approx): Use it. | |
12021 | ||
4c9db6e0 ILT |
12022 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
12023 | ||
12024 | * flags.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Define. | |
12025 | * fold-const.c (fold_comparison): If appropriate, test | |
12026 | POINTER_TYPE_OVERFLOW_UNDEFINED, and issue an overflow warning. | |
12027 | (fold_binary): Test POINTER_TYPE_OVERFLOW_UNDEFINED when | |
12028 | reassociating a pointer type. | |
12029 | * doc/invoke.texi (Optimize Options): Document that | |
12030 | -fstrict-overflow applies to pointer wraparound. | |
12031 | ||
305da3ec JH |
12032 | 2008-04-13 Jan Hubicka <jh@suse.cz> |
12033 | ||
12034 | * m32.c (m32c_pushm_popm): Use crtl->retrun_rtx. | |
12035 | ||
298ac1dd AP |
12036 | 2008-04-12 Andrew Pinski <pinskia@gmail.com> |
12037 | ||
12038 | * config/rs6000/rs6000.c (compute_save_world_info): Set lr_save_p if | |
12039 | we are going to "save the world". | |
12040 | ||
70a7c7f1 HPN |
12041 | 2008-04-13 Hans-Peter Nilsson <hp@axis.com> |
12042 | ||
12043 | * config/cris/cris.md ("*andhi_lowpart_non_v32", "*andhi_lowpart_v32") | |
12044 | ("*andqi_lowpart_non_v32", "*andqi_lowpart_v32"): Use "+" for the | |
12045 | operand 0 constraint, not "=". | |
12046 | ||
ad7aacba JW |
12047 | 2008-04-11 James E. Wilson <wilson@tuliptree.org> |
12048 | ||
12049 | * system.h: Change ASSERT_CHECKING to ENABLE_ASSERT_CHECKING. | |
12050 | ||
9d6facc7 L |
12051 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
12052 | ||
12053 | * dse.c (record_store): Use HOST_BITS_PER_WIDE_INT instead | |
12054 | of size of positions_needed * CHAR_BIT. | |
12055 | ||
4fe663b0 L |
12056 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
12057 | ||
12058 | PR middle-end/35897 | |
12059 | * dse.c (store_info): Change positions_needed to unsigned | |
12060 | HOST_WIDE_INT. | |
12061 | (lowpart_bitmask): New. | |
12062 | (record_store): Cast to unsigned HOST_WIDE_INT for | |
12063 | positions_needed. Assert width <= size of positions_needed * | |
12064 | CHAR_BIT. Call lowpart_bitmask to initialize positions_needed. | |
12065 | (check_mem_read_rtx): Use unsigned HOST_WIDE_INT on mask. Call | |
12066 | lowpart_bitmask to set mask. | |
12067 | ||
9fdd7520 BS |
12068 | 2008-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
12069 | ||
12070 | * config/bfin/constraints.md: New file. | |
12071 | * config/bfin/bfin.md: Include it. | |
12072 | (adddi3): Use satisfies_constraint functions instead of the old macros. | |
12073 | * config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN, | |
12074 | CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P, | |
12075 | CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P, | |
12076 | CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P, | |
12077 | CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
12078 | CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER, | |
12079 | EXTRA_CONSTRAINT): Delete. | |
12080 | * config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand, | |
12081 | reg_or_neg7bit_operand): Use satisfies_constraint functions instead | |
12082 | of the old macros. | |
12083 | * config/bfin/bfin.c: Include "tm-constrs.h". | |
12084 | (bfin_secondary_reload, split_load_immediate, bfin_rtx_costs): | |
12085 | Use satisfies_constraint functions instead of the old macros. | |
12086 | * doc/md.texi (Blackfin Constraints): Update file name reference. | |
12087 | ||
0a4bf1d3 RG |
12088 | 2008-04-11 Richard Guenther <rguenther@suse.de> |
12089 | ||
12090 | PR tree-optimization/35869 | |
12091 | * tree-vrp.c (execute_vrp): Move switch statement update after | |
12092 | jump threading. Schedule another cfg cleanup run. | |
12093 | ||
21516d64 VR |
12094 | 2008-04-11 Volker Reichelt <v.reichelt@netcologne.de> |
12095 | ||
12096 | PR c/35744 | |
12097 | * attribs.c (decl_attributes): Return early on errorneous node. | |
12098 | ||
0598f31b OR |
12099 | 2008-04-10 Oleg Ryjkov <olegr@google.com> |
12100 | ||
12101 | * tree.h (struct tree_base): Added a new flag default_def_flag. | |
12102 | (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag. | |
12103 | ||
a1fcb9a1 KK |
12104 | 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> |
12105 | ||
12106 | * config.gcc (need_64bit_hwint): Need 64bit hwint for sh-*-*. | |
12107 | ||
6ef5fab0 JDA |
12108 | 2008-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
12109 | ||
12110 | PR target/35768 | |
12111 | * pa.md: Define mode iterator P. Define mode attribute dwc. | |
12112 | (dcacheflush): Update pattern to use iterator P and attribute dwc. | |
12113 | (icacheflush): Likewise. | |
12114 | * pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if | |
12115 | !TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT. | |
12116 | ||
e47f8bba BE |
12117 | 2008-04-11 Ben Elliston <bje@au.ibm.com> |
12118 | ||
12119 | * config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow. | |
12120 | ||
2893f753 RAE |
12121 | 2008-04-10 Rafael Espindola <espindola@google.com> |
12122 | ||
b97d8153 | 12123 | * tree-vrp.c (extract_range_from_binary_expr): Don't handle |
2893f753 RAE |
12124 | TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR. |
12125 | (extract_range_from_expr): The same. | |
12126 | ||
5fb79e4c AN |
12127 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
12128 | ||
12129 | * config/mips/mips.md (GPR2): New mode iterator. | |
12130 | (seq): Add comment. | |
12131 | (*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>, | |
12132 | *sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>, | |
12133 | *slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16): | |
12134 | Rewrite these to take two modes, the mode of comparison and the | |
12135 | mode of the destination. | |
12136 | * config/mips/mips.c (mips_expand_scc): Instead of having | |
12137 | paradoxical subreg as destination, expand "narrowing" scc if mode | |
12138 | of comparison is SI and target is requested in DI mode. | |
12139 | (mips_emit_int_order_test): Update comment. Make mode of | |
12140 | comparison match CMP0 rather than TARGET. When creating inverse | |
12141 | target use mode of TARGET. | |
12142 | ||
63d628b2 AN |
12143 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
12144 | ||
12145 | * gcov-dump.c (tag_summary): Only print summaries for the first | |
12146 | GCOV_COUNTERS_SUMMABLE counters. | |
12147 | ||
6dd18eb1 UB |
12148 | 2008-04-10 Uros Bizjak <ubizjak@gmail.com> |
12149 | ||
12150 | * config/i386/i386.md (absneg): New code iterator. | |
12151 | (absnegprefix): New code attribute. | |
12152 | (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2 | |
12153 | patterns using absneg code iterator. | |
12154 | (<code>tf2): Macroize expander from abstf2 and negtf2 patterns | |
12155 | using absneg code iterator. | |
12156 | (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and | |
12157 | *neg<mode>2 patterns using absneg code iterator. | |
12158 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
12159 | *negextendsfdf2 patterns using absneg code iterator. | |
12160 | (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and | |
12161 | *negextendsfxf2 patterns using absneg code iterator. | |
12162 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
12163 | *negextendsfdf2 patterns using absneg code iterator. | |
12164 | * config/i386/sse.md (<code><mode>2): Macroize expander from | |
22129589 | 12165 | abs<mode>2 and neg<mode>2 patterns using absneg code iterator. |
6dd18eb1 | 12166 | |
f40bee31 AK |
12167 | 2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com> |
12168 | ||
12169 | * config/s390/s390.h: Remove the remains of the recent search | |
12170 | & replace action of current_function_outgoing_args_size. | |
12171 | ||
19aec6b0 IR |
12172 | 2008-04-10 Ira Rosen <irar@il.ibm.com> |
12173 | ||
12174 | PR tree-optimization/35821 | |
12175 | * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that | |
12176 | NEW_STMT_LIST is not NULL. | |
12177 | ||
ee8f0bd7 DE |
12178 | 2008-04-09 David Edelsohn <edelsohn@gnu.org> |
12179 | ||
12180 | PR libstdc++/35597 | |
12181 | * toplev.c (process_options): Remove -ffunction-sections debugging | |
12182 | warning. | |
12183 | ||
3a3a1fe1 PB |
12184 | 2008-04-09 Peter Bergner <bergner@vnet.ibm.com> |
12185 | ||
12186 | PR middle-end/PR28690 | |
12187 | * explow.c (break_out_memory_refs): Use simplify_gen_binary rather | |
12188 | than gen_rtx_fmt_ee to perform more canonicalizations. | |
12189 | ||
e0941605 JDA |
12190 | 2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
12191 | ||
12192 | PR driver/35665 | |
12193 | * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus". | |
12194 | ||
2f9ea521 RG |
12195 | 2008-04-09 Richard Guenther <rguenther@suse.de> |
12196 | ||
12197 | * tree-cfg.c (verify_stmt): Print complete bogus stmt. | |
12198 | (dump_function_to_file): Dump function arguments with types. | |
12199 | ||
02765a37 RG |
12200 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
12201 | ||
12202 | * fold-const.c (fold_widened_comparison): Do not allow | |
12203 | sign-changes that change the result. | |
12204 | ||
a0f39282 JJ |
12205 | 2008-04-08 Janis Johnson <janis187@us.ibm.com> |
12206 | ||
12207 | PR target/35839 | |
12208 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional | |
12209 | kinds of indirect references. | |
12210 | ||
7f62878c DE |
12211 | 2008-04-08 David Edelsohn <edelsohn@gnu.org> |
12212 | ||
12213 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update | |
12214 | GNU Fortran language string. | |
12215 | ||
a1a6e271 RAE |
12216 | 2008-04-08 Rafael Espindola <espindola@google.com> |
12217 | ||
12218 | * fold-canst.c (tree_call_nonnegative_warnv_p): New. | |
12219 | (tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p. | |
12220 | * tree.h (tree_call_nonnegative_warnv_p): New. | |
12221 | ||
57b9e367 JH |
12222 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
12223 | ||
12224 | * function.c (free_after_compilation): Clear out regno_reg_rtx | |
12225 | pointer. | |
12226 | ||
a95c8615 PB |
12227 | 2008-04-08 Peter Bergner <bergner@vnet.ibm.com> |
12228 | ||
12229 | Revert | |
12230 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> | |
12231 | ||
12232 | PR middle-end/PR28690 | |
12233 | * rtlanal.c: (commutative_operand_precedence): Give SYMBOL_REF's the | |
12234 | same precedence as REG_POINTER and MEM_POINTER operands. | |
12235 | ||
903b3003 RG |
12236 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
12237 | ||
12238 | PR middle-end/35834 | |
12239 | * tree-ssa-address.c (create_mem_ref): Use POINTER_PLUS_EXPR | |
12240 | for adding index to base. | |
12241 | ||
0b03b302 KT |
12242 | 2008-04-08 Kai Tietz <kai.tietz@onevision.com> |
12243 | ||
12244 | * config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New. | |
12245 | (MINGW_ENABLE_EXECUTE_STACK): New. | |
12246 | (IN_LIBGCC2): For libgcc include windows.h file for | |
12247 | function declarations. | |
12248 | ||
582be0a1 HPN |
12249 | 2008-04-08 Hans-Peter Nilsson <hp@axis.com> |
12250 | ||
12251 | * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1 | |
12252 | and tem2 if tem1 is not a REG or MULT. | |
12253 | ||
38173d38 JH |
12254 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
12255 | ||
12256 | * function.h (incomming_args): Break out of struct function. | |
12257 | (function_subsections): Break out of struct function. | |
12258 | (rtl_data): Add args, subsections fields. Break out outgoing_args_size, | |
12259 | return_rtx and hard_reg_initial_vals from struct function. | |
12260 | Kill inl_max_label_num. | |
12261 | (current_function_pops_args, current_function_args_info, | |
12262 | current_function_args_size, current_function_args_size, | |
12263 | current_function_pretend_args_size, | |
12264 | current_function_outgoing_args_size, | |
12265 | current_function_internal_arg_pointer, current_function_return_rtx): | |
12266 | Kill compatibility accestor macros. | |
12267 | * builtins.c (expand_builtin_apply_args_1): Update. | |
12268 | (expand_builtin_next_arg): Update. | |
12269 | * df-scan.c (df_get_call_refs): Update. | |
12270 | * dbxout.c (dbxout_function_end): Update. | |
12271 | * dwarf2out.c (dwarf2out_switch_text_section): Update. | |
12272 | (output_line_info): Update. | |
12273 | (secname_for_decl): Update. | |
12274 | (dwarf2out_var_location): Update. | |
12275 | * function.c (free_after_compilation): Update. | |
12276 | (assign_parm_find_stack_rtl): Update. | |
12277 | (assign_parms): Update. | |
12278 | (expand_dummy_function_end): Update. | |
12279 | (expand_function_end): Update. | |
12280 | * calls.c (mem_overlaps_already_clobbered_arg_p): Update. | |
12281 | (expand_call): Update. | |
12282 | (emit_library_call_value_1): Update. | |
12283 | (store_one_arg): Update. | |
12284 | * varasm.c (initialize_cold_section_name): Update. | |
12285 | (unlikely_text_section): Update. | |
12286 | (unlikely_text_section_p): Update. | |
12287 | (assemble_start_function): Update. | |
12288 | (assemble_end_function): Update. | |
12289 | (default_section_type_flags): Update. | |
12290 | (switch_to_section): Update. | |
12291 | * integrate.c (set_decl_abstract_flags): Update. | |
12292 | (get_hard_reg_initial_val): Update. | |
12293 | (has_hard_reg_initial_val): Update. | |
12294 | (allocate_initial_values): Update. | |
12295 | * resource.c (init_resource_info): Update. | |
12296 | * config/alpha/alpha.c (NUM_ARGS): Update. | |
12297 | (direct_return): Update. | |
12298 | (alpha_va_start): Update. | |
12299 | (alpha_sa_size): Update. | |
12300 | (alpha_initial_elimination_offset): Update. | |
12301 | (alpha_expand_prologue): Update. | |
12302 | (alpha_start_function): Update. | |
12303 | (alpha_expand_epilogue): Update. | |
12304 | (unicosmk_initial_elimination_offset): | |
12305 | * config/alpha/alpha.md (call expander): Update. | |
12306 | * config/s390/s390.c (s390_register_info): Update. | |
12307 | (s390_register_info): Update. | |
12308 | (s390_frame_info): Update. | |
12309 | (s390_initial_elimination_offset): Update. | |
12310 | (s390_build_builtin_va_list): Update. | |
12311 | (s390_va_start): Update. | |
12312 | * config/spu/spu.c (direct_return): Update. | |
12313 | (spu_expand_prologue): Update. | |
12314 | (spu_initial_elimination_offset): Update. | |
12315 | (spu_build_builtin_va_list): Update. | |
12316 | (spu_va_start): Update. | |
12317 | * config/sparc/sparc.c (sparc_init_modes): Update. | |
12318 | (sparc_compute_frame_size): Update. | |
12319 | (function_value): Update. | |
12320 | * config/m32r/m32r.c (m32r_compute_frame_size): Update. | |
12321 | * config/i386/i386.md (return expander): Update. | |
12322 | * config/i386/i386.c (ix86_va_start): Update. | |
12323 | (ix86_can_use_return_insn_p): Update. | |
12324 | (ix86_compute_frame_layout): Update. | |
12325 | (ix86_expand_epilogue): Update. | |
12326 | * config/sh/sh.c (output_stack_adjust): Update. | |
12327 | (calc_live_regs): Update. | |
12328 | (sh_expand_prologue): Update. | |
12329 | (sh_builtin_saveregs): Update. | |
12330 | (sh_va_start): Update. | |
12331 | (initial_elimination_offset): Update. | |
12332 | (sh_allocate_initial_value): Update. | |
12333 | (sh_function_ok_for_sibcall): Update. | |
12334 | (sh_get_pr_initial_val): Update. | |
12335 | * config/sh/sh.md (return expander): Update. | |
12336 | * config/avr/avr.c (frame_pointer_required_p): UPdate. | |
12337 | * config/crx/crx.c (crx_compute_frame): UPdate. | |
12338 | (crx_initial_elimination_offset): UPdate. | |
12339 | * config/xtensa/xtensa.c (compute_frame_size): Update | |
12340 | (xtensa_builtin_saveregs): Update. | |
12341 | (xtensa_va_start): Update. | |
12342 | (order_regs_for_local_alloc): Update. | |
12343 | * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update. | |
12344 | (xstormy16_expand_builtin_va_start): Update. | |
12345 | * config/fr30/fr30.c (fr30_compute_frame_size): Update. | |
12346 | * config/m68hc11/m68hc11.md (return expanders): Update. | |
12347 | * config/m68hc11/m68hc11.c (expand_prologue): Update. | |
12348 | (expand_epilogue): Update. | |
12349 | * config/cris/cris.c (cris_initial_frame_pointer_offset): Update. | |
12350 | (cris_simple_epilogue): Update. | |
12351 | (cris_expand_prologue): Update. | |
12352 | (cris_expand_epilogue): Update. | |
12353 | * config/iq2000/iq2000.c (iq2000_va_start): Update. | |
12354 | (compute_frame_size): Update. | |
12355 | * config/mt/mt.c (mt_compute_frame_size): Update. | |
12356 | * config/mn10300/mn10300.c (expand_prologue): Update. | |
12357 | (expand_epilogue): Update. | |
12358 | (initial_offset): Update. | |
12359 | (mn10300_builtin_saveregs): | |
12360 | * config/mn10300/mn10300.md (return expander): Update. | |
12361 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
12362 | (ia64_initial_elimination_offset): Update. | |
12363 | (ia64_initial_elimination_offset): Update. | |
12364 | (ia64_expand_prologue): Update. | |
12365 | * config/m68k/m68k.md (return expander): Update. | |
12366 | * config/rs6000/rs6000.c (rs6000_va_start): Update. | |
12367 | (rs6000_stack_info): Update. | |
12368 | * config/mcore/mcore.c (layout_mcore_frame): Update. | |
12369 | (mcore_expand_prolog): Update. | |
12370 | * config/arc/arc.c (arc_compute_frame_size): Update. | |
12371 | * config/score/score3.c (score3_compute_frame_size): Update. | |
12372 | * config/score/score7.c (score7_compute_frame_size): Update. | |
12373 | * config/arm/arm.c (use_return_insn): Update. | |
12374 | (thumb_find_work_register): Update. | |
12375 | (arm_compute_save_reg_mask): Update. | |
12376 | (arm_output_function_prologue): Update. | |
12377 | (arm_output_epilogue): Update. | |
12378 | (arm_size_return_regs): Update. | |
12379 | (arm_get_frame_offsets): Update. | |
12380 | (arm_expand_prologue): Update. | |
12381 | (thumb_exit): Update. | |
12382 | (thumb_unexpanded_epilogue): Update. | |
12383 | (thumb1_output_function_prologue): Update. | |
12384 | * config/pa/pa.md (return expander): Update. | |
12385 | * config/pa/pa.c (compute_frame_size): Update. | |
12386 | (hppa_builtin_saveregs): Update. | |
12387 | * config/mips/mips.c (mips_va_start): Update. | |
12388 | (mips16_build_function_stub): Update. | |
12389 | (mips_compute_frame_info): Update. | |
12390 | (mips_restore_gp): Update. | |
12391 | (mips_output_function_prologue): Update. | |
12392 | (mips_expand_prologue): Update. | |
12393 | * config/v850/v850.c (compute_frame_size): Update. | |
12394 | (expand_prologue): * config/mmix/mmix.c (along): update. | |
12395 | (mmix_initial_elimination_offset): update. | |
12396 | (mmix_reorg): update. | |
12397 | (mmix_use_simple_return): update. | |
12398 | (mmix_expand_prologue): update. | |
12399 | (mmix_expand_epilogue): Update. | |
12400 | * config/bfin/bfin.c (bfin_initial_elimination_offset): Update. | |
12401 | (emit_link_insn): Update. | |
12402 | ||
5d9b8bb4 AS |
12403 | 2008-04-08 Anatoly Sokolov <aesok@post.ru> |
12404 | ||
22129589 AS |
12405 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Define |
12406 | __AVR_HAVE_EIJMP_EICALL__ macro if device have EIJMP and EICALL | |
5d9b8bb4 | 12407 | instructions. |
22129589 | 12408 | * config/avr/avr.c (avr_mcu_types): Set AVR31 architecture for |
5d9b8bb4 AS |
12409 | atmega103 device. |
12410 | ||
3e029763 JH |
12411 | 2008-04-07 Jan Hubicka <jh@suse.cz> |
12412 | ||
12413 | * function.h (rtl): Rename to x_rtl. | |
12414 | (crtl): New define. | |
12415 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
12416 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
12417 | used_temp_slots avail_temp_slots, temp_slot_level, | |
12418 | nonlocal_goto_handler_labels): Update accesstors. | |
12419 | (rtl): New global variable. | |
12420 | (struct function): Move some fileds to rtl_data. | |
12421 | (get_arg_pointer_save_area): Update prototype. | |
12422 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
12423 | get_arg_pointer_save_area. | |
12424 | * expr.c (init_expr): Update | |
12425 | * function.c (get_frame_size): Update | |
12426 | (assign_stack_local): Update | |
12427 | (expand_function_end): Update. | |
12428 | (get_art_pointer_save_area): Update | |
22129589 | 12429 | * function.h |
3e029763 JH |
12430 | * emit-rtl.c (rtl): Declare. |
12431 | (regno_reg_rtx): Declare. | |
12432 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): | |
12433 | Update. | |
12434 | (gen_reg_rtx): Update. | |
12435 | * varasm.c (n_deferred_constatns): Update accestor. | |
12436 | (init_varasm_status): Do not allocate varasm_status. | |
12437 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
12438 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
12439 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
12440 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update. | |
12441 | * sparc/sparc.h (INIT_EXPANDERS): Update. | |
12442 | * ia64/ia64.h (INIT_EXPANDERS): Update. | |
12443 | ||
c3be2598 JW |
12444 | 2008-04-07 James E. Wilson <wilson@tuliptree.org> |
12445 | ||
12446 | * reload.c (push_secondary_reload): Add missing break to for loop. | |
12447 | ||
46b71b03 PB |
12448 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> |
12449 | ||
12450 | PR middle-end/PR28690 | |
12451 | * rtlanal.c: Update copyright years. | |
12452 | (commutative_operand_precedence): Give SYMBOL_REF's the same precedence | |
12453 | as REG_POINTER and MEM_POINTER operands. | |
12454 | * emit-rtl.c (gen_reg_rtx_and_attrs): New function. | |
12455 | (set_reg_attrs_from_value): Call mark_reg_pointer as appropriate. | |
12456 | * rtl.h (gen_reg_rtx_and_attrs): Add prototype for new function. | |
12457 | * gcse.c: Update copyright years. | |
12458 | (pre_delete): Call gen_reg_rtx_and_attrs. | |
12459 | (hoist_code): Likewise. | |
12460 | (build_store_vectors): Likewise. | |
12461 | (delete_store): Likewise. | |
12462 | * loop-invariant.c (move_invariant_reg): Likewise. | |
12463 | Update copyright years. | |
12464 | ||
64ef8953 UB |
12465 | 2008-04-07 Uros Bizjak <ubizjak@gmail.com> |
12466 | ||
12467 | * config/i386/i386.md ("*sse_prologue_save_insn"): Use braced output | |
12468 | control string instead of quoted. | |
12469 | ||
4218dc2d | 12470 | 2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
84159bd8 | 12471 | |
64ef8953 UB |
12472 | * doc/rtl.texi: Rewrite of subreg section. |
12473 | ||
8502420b KT |
12474 | 2008-04-07 Kai Tietz <kai.tietz@onevision.com> |
12475 | ||
64ef8953 UB |
12476 | PR/35842 |
12477 | * config/i386/i386.c (legitimize_pic_address): Add treating | |
12478 | of dllimport SYM_REF's. | |
12479 | (legitimize_dllimport_symbol): Add prototype. | |
8502420b | 12480 | |
39fcde8f EB |
12481 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
12482 | ||
12483 | * fold-const.c (fold) <ARRAY_REF>: New case. Try to fold constant | |
12484 | reference in constructor with non self-referential type. | |
12485 | ||
9dd9bf80 EB |
12486 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
12487 | ||
12488 | Removal of Return with Depressed Stack Pointer support | |
12489 | * tree.h (TYPE_RETURNS_STACK_DEPRESSED): Delete. | |
12490 | (ECF_SP_DEPRESSED): Likewise. | |
12491 | (ECF_LIBCALL_BLOCK, ECF_NOVOPS): Adjust. | |
12492 | * calls.c (emit_call_1): Do not test ECF_SP_DEPRESSED. | |
12493 | (flags_from_decl_or_type): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
12494 | (expand_call): Do not test ECF_SP_DEPRESSED. | |
12495 | * dse.c (dse_step0): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
12496 | * function.c (keep_stack_depressed): Delete. | |
12497 | (handle_epilogue_set): Likewise. | |
12498 | (update_epilogue_consts): Likewise. | |
12499 | (emit_equiv_load): Likewise. | |
12500 | (thread_prologue_and_epilogue_insns): Remove support for Return with | |
12501 | Depressed Stack Pointer. | |
12502 | * print-tree.c (print_node): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
12503 | ||
3633df5a RG |
12504 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
12505 | ||
12506 | PR tree-optimization/35400 | |
12507 | * tree-vrp.c (vrp_evaluate_conditional): Only query value-range | |
12508 | information from SSA_NAMEs. | |
12509 | ||
5dc77808 AS |
12510 | 2008-04-06 Anatoly Sokolov <aesok@post.ru> |
12511 | ||
12512 | * config/avr/avr.h (avr_mega_p): Remove declaration. | |
12513 | (AVR_MEGA): Remove macro. | |
12514 | * config/avr/avr.c (avr_mega_p): Remove variable. | |
12515 | (avr_override_options): Remove inicializion of avr_mega_p. | |
12516 | Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
12517 | (print_operand): Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
12518 | (avr_jump_mode): (Ditto.). | |
12519 | (avr_output_progmem_section_asm_op): (Ditto.). | |
12520 | (avr_asm_init_sections): (Ditto.). | |
12521 | (avr_asm_init_sections): (Ditto.). | |
12522 | (avr_rtx_costs): (Ditto.). | |
12523 | * config/avr/avr.md: (Ditto.). | |
22129589 | 12524 | * config/avr/avr.h: Use '__AVR_HAVE_JMP_CALL__' instead of |
5dc77808 AS |
12525 | '__AVR_MEGA__'. |
12526 | ||
8c51effa RG |
12527 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
12528 | ||
12529 | PR tree-optimization/35842 | |
12530 | * tree-ssa-address.c (fixed_address_object_p): Adjust to match | |
12531 | is_gimple_invariant_address. | |
12532 | ||
3135ce84 FXC |
12533 | 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
12534 | ||
12535 | * gcc.c (default_compilers): Sync Fortran extensions list with | |
12536 | that in fortran/lang-specs.h. | |
12537 | * doc/invoke.texi: Likewise. | |
12538 | * dbxout.c (get_lang_number): Use "GNU Fortran" in "GNU F95". | |
12539 | * dwarf2out.c (gen_compile_unit_die): Likewise. | |
12540 | ||
d7d7db8b TC |
12541 | 2008-04-06 Tom G. Christensen <tgc@jupiterrise.com> |
12542 | ||
12543 | * gthr-posix95.h (__gthread_cond_wait_recursive): Add missing &. | |
12544 | ||
27183bba UB |
12545 | 2008-04-05 Uros Bizjak <ubizjak@gmail.com> |
12546 | ||
12547 | PR target/12329 | |
12548 | * config/i386/i386.c (ix86_function_regparm): Error if regparm(3) | |
12549 | attribute is used for nested functions. | |
12550 | ||
9e016eba JH |
12551 | 2008-04-05 Jan Hubicka <jh@suse.cz> |
12552 | ||
9fb7564e JH |
12553 | * emit-rtl.c (init_emit): xcalloc regno_pointer_align. |
12554 | ||
9e016eba JH |
12555 | * tree-dump.c (dump_enable_all): Remove prototype; do not accept |
12556 | letter argument. | |
12557 | (dump_files): Update. | |
12558 | (enable_rtl_dump_file): Do not accept letter argument. | |
12559 | * tree-pass.h (dump_file_info): Remove letter argument. | |
12560 | * toplev.c (decode_d_option): Update -da handling. | |
12561 | * toplev.h (enable_rtl_dump_file): Update prototype. | |
12562 | * passes.c (register_one_dump_file): Do not accept IPA argument; work | |
12563 | it out based on pass type. | |
12564 | (register_dump_files_1): Likewise. | |
12565 | (init_optimization_passes): Update register_one_dump_file calls. | |
27183bba UB |
12566 | (execute_one_pass): Sanity check that IPA passes are called at IPA |
12567 | level and RTL passes at RTL level. | |
9e016eba JH |
12568 | (execute_pass_list): IPA pass can not be after or subpass of |
12569 | GIMPLE/RTL pass. | |
12570 | (execute_ipa_pass_list): Handle IPA subpasses of IPA subpasses and | |
12571 | disallov RTL subpasses of IPA subpasses. | |
12572 | ||
23ef6d21 BE |
12573 | 2008-04-05 Ben Elliston <bje@au.ibm.com> |
12574 | ||
12575 | * tree-cfg.c (need_fake_edge_p): Return false for calls to | |
12576 | builtins that return exactly once and do not throw. Cache call to | |
12577 | call_expr_flags. | |
12578 | ||
3c2397cd AH |
12579 | 2008-04-04 Andy Hutchinson <hutchinsonandy@aim.com> |
12580 | ||
12581 | PR rtl-optimization/34916 | |
12582 | PR middle-end/35519 | |
12583 | * combine.c (create_log_links): Do not create duplicate LOG_LINKS | |
12584 | between instruction pairs. | |
12585 | ||
9eb3a0dd N |
12586 | 2008-04-04 Naveen.H.S <naveen.hs@kpitcummins.com> |
12587 | ||
12588 | * doc/invoke.texi: Document -mbitops for SH. | |
12589 | * config/sh/constraints.md (K03, K12, Sbv, Sbw): New constraints. | |
12590 | * config/sh/predicates.md (bitwise_memory_operand): New predicate. | |
12591 | * config/sh/sh.c (print_operand): Add %t operand code. | |
12592 | * config/sh/sh.h (GO_IF_LEGITIMATE_INDEX): Add condition for SH2A. | |
12593 | * config/sh/sh.md (*iorsi3_compact): Fix condition for SH2A. | |
12594 | (extendqisi2_compact): Add the alternative for SH2A 4-byte mov.b. | |
12595 | (extendqihi2): Likewise. | |
12596 | (movqi_i): Likewise. | |
12597 | (insv): Use bset, bclr and bst instructions for SH2A if possible. | |
12598 | (extv): Use bld instruction for SH2A if possible. | |
12599 | (extzv): Likewise. | |
12600 | (bclr_m2a, bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, | |
12601 | bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a, | |
12602 | bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): New insns. | |
12603 | (bset.b, bclr.b): Define peepholes. | |
12604 | * config/sh/sh.opt (mbitops): New option. | |
12605 | ||
fdf4f148 JJ |
12606 | 2008-04-04 Janis Johnson <janis187@us.ibm.com> |
12607 | ||
12608 | PR target/35620 | |
12609 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle indirect ref | |
12610 | and view convert expression. | |
12611 | ||
3088d404 JJ |
12612 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
12613 | ||
12614 | PR target/35364 | |
12615 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
12616 | ||
8b96a312 L |
12617 | 2008-04-04 H.J. Lu <hongjiu.lu@intel.com> |
12618 | ||
12619 | * config.gcc (extra_headers): Add wmmintrin.h for x86 and x86-64. | |
12620 | ||
12621 | * config/i386/cpuid.h (bit_AES): New. | |
12622 | (bit_PCLMUL): Likewise. | |
12623 | ||
12624 | * config/i386/i386.c (pta_flags): Add PTA_AES and PTA_PCLMUL. | |
12625 | (override_options): Handle PTA_AES and PTA_PCLMUL. Enable | |
12626 | SSE2 if AES or PCLMUL is enabled. | |
12627 | (ix86_builtins): Add IX86_BUILTIN_AESENC128, | |
12628 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
12629 | IX86_BUILTIN_AESDECLAST128, IX86_BUILTIN_AESIMC128, | |
12630 | IX86_BUILTIN_AESKEYGENASSIST128 and IX86_BUILTIN_PCLMULQDQ128. | |
12631 | (bdesc_sse_3arg): Add IX86_BUILTIN_PCLMULQDQ128. | |
12632 | (bdesc_2arg): Add IX86_BUILTIN_AESENC128, | |
12633 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
12634 | IX86_BUILTIN_AESDECLAST128 and IX86_BUILTIN_AESKEYGENASSIST128. | |
12635 | (bdesc_1arg): Add IX86_BUILTIN_AESIMC128. | |
12636 | (ix86_init_mmx_sse_builtins): Define __builtin_ia32_aesenc128, | |
12637 | __builtin_ia32_aesenclast128, __builtin_ia32_aesdec128, | |
12638 | __builtin_ia32_aesdeclast128,__builtin_ia32_aesimc128, | |
12639 | __builtin_ia32_aeskeygenassist128 and | |
12640 | __builtin_ia32_pclmulqdq128. | |
12641 | * config/i386/i386.c (ix86_expand_binop_imm_builtin): New. | |
12642 | (ix86_expand_builtin): Use it for IX86_BUILTIN_PSLLDQI128 and | |
12643 | IX86_BUILTIN_PSRLDQI128. Handle IX86_BUILTIN_AESKEYGENASSIST128. | |
12644 | ||
12645 | * config/i386/i386.h (TARGET_AES): New. | |
12646 | (TARGET_PCLMUL): Likewise. | |
12647 | (TARGET_CPU_CPP_BUILTINS): Handle TARGET_AES and TARGET_PCLMUL. | |
12648 | ||
12649 | * config/i386/i386.md (UNSPEC_AESENC): New. | |
12650 | (UNSPEC_AESENCLAST): Likewise. | |
12651 | (UNSPEC_AESDEC): Likewise. | |
12652 | (UNSPEC_AESDECLAST): Likewise. | |
12653 | (UNSPEC_AESIMC): Likewise. | |
12654 | (UNSPEC_AESKEYGENASSIST): Likewise. | |
c9a22ea1 | 12655 | (UNSPEC_PCLMUL): Likewise. |
8b96a312 L |
12656 | |
12657 | * config/i386/i386.opt (maes): New. | |
12658 | (mpclmul): Likewise. | |
12659 | ||
12660 | * config/i386/sse.md (aesenc): New pattern. | |
12661 | (aesenclast): Likewise. | |
12662 | (aesdec): Likewise. | |
12663 | (aesdeclast): Likewise. | |
12664 | (aesimc): Likewise. | |
12665 | (aeskeygenassist): Likewise. | |
12666 | (pclmulqdq): Likewise. | |
12667 | ||
12668 | * config/i386/wmmintrin.h: New. | |
12669 | ||
12670 | * doc/extend.texi: Document AES and PCLMUL built-in function. | |
12671 | ||
12672 | * doc/invoke.texi: Document -maes and -mpclmul. | |
12673 | ||
e8924938 PB |
12674 | 2008-04-04 Paolo Bonzini <bonzini@gnu.org> |
12675 | ||
12676 | * function.c (free_after_parsing): Replace with | |
12677 | cxx_push_function_context from C++ front-end. | |
12678 | (allocate_struct_function): Don't call langhook. | |
12679 | * langhooks.h (struct lang_hooks_for_functions): Delete. | |
12680 | (struct lang_hooks): Add back missing_noreturn_ok_p here, delete | |
12681 | member "function". | |
12682 | * langhooks-def.h (LANG_HOOKS_MISSING_NORETURN_OK_P): Add. | |
12683 | (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL, | |
12684 | LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, | |
12685 | LANG_HOOKS_FUNCTION_INITIALIZER): Delete. | |
12686 | (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_MISSING_NORETURN_OK_P, | |
12687 | remove LANG_HOOKS_FUNCTION_INITIALIZER. | |
12688 | * tree-cfg.c: Adjust call to missing_noreturn_ok_p langhook. | |
12689 | ||
12690 | * c-objc-common.h (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): | |
12691 | Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. | |
22129589 | 12692 | |
05008a0c JJ |
12693 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
12694 | ||
12695 | PR c/35440 | |
12696 | * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR | |
12697 | for all types. | |
12698 | ||
c071e8bc RG |
12699 | 2008-04-04 Richard Guenther <rguenther@suse.de> |
12700 | ||
12701 | PR middle-end/35823 | |
12702 | * fold-const.c (optimize_minmax_comparison): Use the correct | |
12703 | type for the constant in the simplified comparison. | |
12704 | ||
f4a1dd0d ZM |
12705 | 2008-04-04 Zuxy Meng <zuxy.meng@gmail.com> |
12706 | ||
12707 | * config/i386/driver-i386.c (describe_cache): Add l2_sizekb argument. | |
12708 | Pass L2 size as "--param l2-cache-size" to the compiler. | |
12709 | (decode_l2_cache): New function to decode L2 cache parameters using | |
12710 | 0x8000006 extended cpuid function. | |
12711 | (detect_caches_amd): Determine parameters of L2 cache using | |
12712 | decode_l2_caches function. | |
12713 | (decode_caches_intel): Decode L2 cache parameters. | |
12714 | (detect_caches_intel): Determine L2 cache parameters using | |
12715 | decode_caches_intel and decode_l2_caches functions. | |
12716 | ||
3ee909cb BW |
12717 | 2008-04-03 Bob Wilson <bob.wilson@acm.org> |
12718 | ||
12719 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Use a | |
12720 | secondary input reload for subword loads from the constant pool. | |
12721 | ||
6db07dcb JJ |
12722 | 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
12723 | ||
383e91e4 JJ |
12724 | PR target/35713 |
12725 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer | |
12726 | constants of the appropriate size for runtime calculations. | |
12727 | ||
6db07dcb JJ |
12728 | PR c/35712 |
12729 | * dfp.c (decimal_from_decnumber): Retain trailing zeroes for | |
12730 | decimal-float literal constant zero. | |
12731 | ||
5da250fc JJ |
12732 | 2008-04-03 Jakub Jelinek <jakub@redhat.com> |
12733 | ||
79addd1f JJ |
12734 | PR c/35738 |
12735 | * c-parser.c (c_parser_omp_atomic): Call | |
12736 | default_function_array_conversion on the RHS. | |
12737 | ||
5da250fc JJ |
12738 | PR middle-end/35818 |
12739 | * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't | |
12740 | call is_variable_sized if decl has incomplete type. | |
12741 | ||
940f3b52 L |
12742 | 2008-04-03 H.J. Lu <hongjiu.lu@intel.com> |
12743 | ||
12744 | * config/i386/i386-protos.h (ix86_aligned_p): Removed. | |
12745 | ||
6ac935c1 AN |
12746 | 2008-04-03 Adam Nemet <anemet@caviumnetworks.com> |
12747 | ||
12748 | * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code | |
12749 | iterators. | |
64ef8953 | 12750 | (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and leu. |
6ac935c1 AN |
12751 | (sgt<u>): Merge sgt and sgtu into new expander. |
12752 | (sgt, sgtu): Remove expanders. | |
64ef8953 | 12753 | (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new pattern. |
6ac935c1 AN |
12754 | (*sgt_<mode>, *sgtu_<mode>): Remove patterns. |
12755 | (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and | |
12756 | *sgtu_<mode>_mips16 into new pattern. | |
12757 | (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns. | |
12758 | (sge<u>): Merge sge and sgeu into new expander. | |
12759 | (sge, sgeu): Remove expanders. | |
12760 | (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into | |
12761 | new pattern. | |
12762 | (*sge_<mode>, second *sge_<mode>): Remove patterns. | |
12763 | (slt<u>): Merge slt and sltu into new expander. | |
12764 | (slt, sltu): Remove expanders. | |
64ef8953 | 12765 | (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new pattern. |
6ac935c1 AN |
12766 | (*slt_<mode>, *sltu_<mode>): Remove patterns. |
12767 | (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and | |
12768 | *sltu_<mode>_mips16 into new pattern. | |
12769 | (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns. | |
12770 | (sle<u>): Merge sle and sleu into new expander. | |
12771 | (sle, sleu): Remove expanders. | |
64ef8953 | 12772 | (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new pattern. |
6ac935c1 AN |
12773 | (*sle_<mode>, *sleu_<mode>): Remove patterns. |
12774 | (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and | |
12775 | *sleu_<mode>_mips16 into new pattern. | |
12776 | (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns. | |
12777 | ||
6b0c2336 JH |
12778 | 2008-04-03 Jan Hubicka <jh@suse.cz> |
12779 | ||
12780 | PR tree-optimization/35795 | |
12781 | * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation. | |
12782 | * sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
12783 | * ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
12784 | * m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
12785 | * score/score3.c (score3_output_mi_thunk): Likewise. | |
12786 | * score/score7.c (score7_output_mi_thunk): Likewise. | |
12787 | * mips/mips.c (mips_output_mi_thunk): Likewise. | |
12788 | ||
b47ee386 RG |
12789 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
12790 | ||
12791 | * tree-vrp.c (extract_range_from_unary_expr): Handle all | |
12792 | conversions. Simplify code. | |
12793 | ||
2a7428c0 KK |
12794 | 2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
12795 | ||
12796 | * config/sh/sh.c (sh_output_mi_thunk): Free cfun. | |
12797 | ||
6cba282a TT |
12798 | 2008-04-03 Tom Tromey <tromey@redhat.com> |
12799 | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
12800 | ||
12801 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
12802 | * config/bfin/t-bfin-linux (generated_files): Add | |
12803 | linux-sysroot-suffix.h. | |
12804 | * doc/install.texi (Prerequisites): Require make 3.80. | |
12805 | * doc/sourcebuild.texi (Front End Directory): Document new | |
12806 | variable. | |
12807 | * Makefile.in (generated_files): New variable. | |
12808 | (ALL_HOST_OBJS): New variable. | |
12809 | ($(ALL_HOST_OBJS)): New target. | |
12810 | ||
9ff420f1 PB |
12811 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
12812 | ||
6b0c2336 JH |
12813 | * tree-inline.c (copy_generic_body, copy_decl_no_change): Export. |
12814 | (remap_block): Call id->transform_lang_insert_block instead | |
12815 | of langhook. | |
12816 | (optimize_inline_calls, unsave_expr_now, tree_function_versioning): | |
12817 | Set id.transform_lang_insert_block to NULL. | |
12818 | (clone_body): Move to cp/optimize.c | |
12819 | * tree-inline.h (struct copy_body_data): Change | |
12820 | transform_lang_insert_block to function pointer. | |
12821 | (copy_generic_body, copy_decl_no_change): Export. | |
12822 | * langhooks.h (struct lang_hooks_for_decls): Kill insert_block. | |
12823 | * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill. | |
12824 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK. | |
12825 | ||
12826 | * c-tree.h (insert_block): Kill. | |
12827 | * c-decl.c (insert_block): Kill. | |
9ff420f1 | 12828 | |
d2784db4 PB |
12829 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
12830 | ||
6b0c2336 JH |
12831 | * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, |
12832 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
12833 | * c-tree.h (c_push_function_context, c_pop_function_context): Remove | |
12834 | argument. | |
12835 | * c-decl.c (c_push_function_context, c_pop_function_context): Remove | |
12836 | argument, call {push,pop}_function_context from here. | |
12837 | * c-parser.c: Use c_{push,pop}_function_context. | |
12838 | ||
12839 | * function.c (push_function_context_to): Move meat ... | |
12840 | (push_function_context): ... here. Simplify. | |
12841 | * function.c (pop_function_context_from): Move meat ... | |
12842 | (pop_function_context): ... here. Simplify. | |
12843 | * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, | |
12844 | leave_nested). | |
12845 | * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
12846 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
12847 | (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. | |
12848 | * tree.h (push_function_context_to, pop_function_context_from): Remove. | |
d2784db4 | 12849 | |
9e0aebca BE |
12850 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
12851 | ||
12852 | * expmed.c (extract_force_align_mem_bit_field): Remove. | |
12853 | ||
55187c8a RG |
12854 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
12855 | ||
12856 | PR middle-end/35800 | |
12857 | * expr.h (try_casesi): Adjust prototype. | |
12858 | * expr.c (try_casesi): Take fallback label as extra parameter. | |
12859 | Use that for gen_casesi if default_label is NULL. | |
12860 | * stmt.c (expand_case): Pass fallback label to try_casesi, | |
12861 | make sure to fill gaps with a fallback label if default_label | |
12862 | is not present. | |
12863 | ||
d7087dd2 DH |
12864 | 2008-04-03 Dominique d'Humieres <dominiq@lps.ens.fr> |
12865 | ||
12866 | PR target/35801 | |
12867 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun. | |
12868 | ||
609023ff BE |
12869 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
12870 | ||
12871 | * expmed.c (extract_split_bit_field): Remove if (0) code. | |
12872 | * tree-ssa-structalias.c (do_sd_constraint): Likewise. | |
12873 | (do_ds_constraint): Likewise. | |
12874 | ||
93d45d9e JM |
12875 | 2008-04-02 Joseph Myers <joseph@codesourcery.com> |
12876 | ||
12877 | * doc/cppopts.texi (-dU): Document. | |
12878 | * c-common.h (flag_dump_macros): Update comment. | |
12879 | * c-opts.c (handle_OPT_d): Handle -dU. | |
12880 | * c-ppoutput.c (macro_queue, define_queue, undef_queue, | |
12881 | dump_queued_macros, cb_used_define, cb_used_undef): New. | |
12882 | (init_pp_output): Handle -dU. | |
12883 | (cb_line_change): Call dump_queued_macros. | |
12884 | * toplev.c (decode_d_option): Accept -dU as preprocessor option. | |
12885 | ||
e6b69d0e AS |
12886 | 2008-04-02 Anatoly Sokolov <aesok@post.ru> |
12887 | ||
22129589 | 12888 | * config/avr/predicates.md (io_address_operand): New predicate. |
e6b69d0e AS |
12889 | * config/avr/avr-protos.h (avr_io_address_p): Remove declaration. |
12890 | * config/avr/avr.c (avr_io_address_p): Remove function. | |
22129589 | 12891 | (out_movqi_r_mr): Use 'io_address_operand' predicate instead of |
e6b69d0e AS |
12892 | 'avr_io_address_p' function. |
12893 | (out_movhi_r_mr): (Ditto.). | |
12894 | (out_movqi_mr_r): (Ditto.). | |
12895 | (out_movhi_mr_r): (Ditto.). | |
12896 | (avr_address_cost): (Ditto.). | |
12897 | ||
7b198002 UB |
12898 | 2008-04-02 Uros Bizjak <ubizjak@gmail.com> |
12899 | ||
12900 | * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): | |
12901 | Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values | |
12902 | in 32bit mode when XMM registers are available to avoid store | |
12903 | forwarding stalls. | |
12904 | (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and | |
12905 | corresponding post-reload splitters. | |
12906 | ||
abe08645 L |
12907 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
12908 | ||
12909 | * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps | |
12910 | and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and | |
12911 | __builtin_ia32_roundss. | |
12912 | (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps, | |
12913 | __builtin_ia32_shufpd, __builtin_ia32_roundsd and | |
12914 | __builtin_ia32_roundss. | |
12915 | (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and | |
12916 | IX86_BUILTIN_SHUFPD here. | |
12917 | ||
94237c92 L |
12918 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
12919 | ||
12920 | * config/i386/i386.md (plogic): New. | |
12921 | (plogicprefix): Likewise. | |
12922 | ||
12923 | * config/i386/mmx.md (mmx_<code><mode>3): New. | |
12924 | (mmx_and<mode>3): Removed. | |
12925 | (mmx_ior<mode>3): Likewise. | |
12926 | (mmx_xor<mode>3): Likewise. | |
12927 | ||
12928 | * config/i386/sse.md (<code><mode>3): New. | |
12929 | (*<code><mode>3): Likewise. | |
12930 | (*<code><mode>3): Likewise. | |
12931 | (<code><mode>3): Likewise. | |
12932 | (*sse_<code><mode>3): Likewise. | |
12933 | (*sse2_<code><mode>3): Likewise. | |
12934 | (<code>tf3): Likewise. | |
12935 | (*<code>tf3): Likewise. | |
12936 | (and<mode>3): Likewise. | |
12937 | (*and<mode>3): Likewise. | |
12938 | (ior<mode>3): Removed. | |
12939 | (*ior<mode>3): Likewise. | |
12940 | (xor<mode>3): Likewise. | |
12941 | (*xor<mode>3): Likewise. | |
12942 | (*and<mode>3): Likewise. | |
12943 | (*ior<mode>3): Likewise. | |
12944 | (*xor<mode>3): Likewise. | |
12945 | (and<mode>3): Likewise. | |
12946 | (*sse_and<mode>3): Likewise. | |
12947 | (*sse2_and<mode>3): Likewise. | |
12948 | (andtf3): Likewise. | |
12949 | (*andtf3): Likewise. | |
12950 | (ior<mode>3): Likewise. | |
12951 | (*sse_ior<mode>3): Likewise. | |
12952 | (*sse2_ior<mode>3): Likewise. | |
12953 | (iortf3): Likewise. | |
12954 | (*iortf3): Likewise. | |
12955 | (xor<mode>3): Likewise. | |
12956 | (*sse_xor<mode>3): Likewise. | |
12957 | (*sse2_xor<mode>3): Likewise. | |
12958 | (xortf3): Likewise. | |
12959 | (*xortf3): Likewise. | |
12960 | ||
b7814a18 RG |
12961 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
12962 | ||
12963 | PR tree-optimization/14495 | |
12964 | PR tree-optimization/34793 | |
12965 | * tree-vrp.c (struct switch_update): New structure. | |
12966 | (to_remove_edges, to_update_switch_stmts): New VECs. | |
12967 | (simplify_switch_using_ranges): New function. Remove not taken | |
12968 | case labels and edges. | |
12969 | (simplify_stmt_using_ranges): Call it. | |
12970 | (identify_jump_threads): Mark edges we have queued for removal | |
12971 | so we don't thread them. | |
12972 | (execute_vrp): Remove edges queued for removal, update SWITCH_STMT | |
12973 | case label vector. | |
12974 | * tree-cfg.c (group_case_labels): Deal with missing default label. | |
12975 | (tree_verify_flow_info): Allow missing default label. | |
12976 | * stmt.c (emit_case_bit_tests): Deal with NULL default_label. | |
12977 | (emit_case_nodes): Likewise. | |
12978 | (expand_case): Do not rely on the default label to be present. | |
12979 | * expr.c (try_casesi): Deal with NULL default_label. | |
12980 | (do_tablejump): Likewise. | |
12981 | ||
8aea0bf0 RG |
12982 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
12983 | ||
12984 | PR tree-optimization/14495 | |
12985 | * tree-vrp.c (vrp_visit_cond_stmt): Do not handle | |
12986 | SWITCH_EXPR here ... | |
12987 | (vrp_visit_switch_stmt): ... but here (new function). | |
12988 | (find_case_label_index): New helper function. | |
12989 | (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt. | |
12990 | ||
3f1c2278 PB |
12991 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
12992 | ||
12993 | * fwprop.c: Fix ISO-C99ism. | |
12994 | ||
da0f6381 PB |
12995 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
12996 | ||
12997 | PR bootstrap/35752 | |
12998 | * Makefile.in (objdir): Set it here. | |
12999 | * configure.ac: Not here. Find dynamic linker characteristics. | |
13000 | * exec-tool.in: Use them. | |
13001 | * aclocal.m4: Regenerate. | |
13002 | * configure: Regenerate. | |
13003 | ||
4846b435 PB |
13004 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
13005 | ||
13006 | * expr.c (expand_var): Delete it. | |
13007 | * expr.h (expand_var): Delete prototype. | |
13008 | * function.c (expand_function_start): Use expand_decl instead. | |
13009 | * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call | |
13010 | langhook. | |
13011 | ||
4fefbcdb AH |
13012 | 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
13013 | ||
13014 | PR rtl-optimization/35542 | |
13015 | * fwprop.c (forward_propagate_and_simplify): Replace | |
13016 | loc_reg_mentioned_in_p with reg_mentioned_p. | |
13017 | ||
460d667d PB |
13018 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
13019 | ||
4fefbcdb | 13020 | PR rtl-optimization/35281 |
460d667d PB |
13021 | * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. |
13022 | (propagate_rtx_1): Handle PR_HANDLE_MEM. | |
13023 | (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. | |
13024 | (varying_mem_p): Move above propagate_rtx. | |
13025 | (all_uses_available_at): Do not check MEMs. | |
13026 | ||
a26a02d7 RAE |
13027 | 2008-04-02 Rafael Espindola <espindola@google.com> |
13028 | ||
13029 | * tree-vrp.c (extract_code_and_val_from_cond): Remove. | |
13030 | (register_edge_assert_for_2): Split the cond argument. | |
13031 | (register_edge_assert_for_1): Adjust for the change in | |
13032 | register_edge_assert_for_2. | |
13033 | (register_edge_assert_for): Split the cond argument. | |
13034 | (find_switch_asserts): Adjust for the change in | |
13035 | register_edge_assert_for. | |
13036 | ||
e8930cc1 KT |
13037 | 2008-04-02 Kai Tietz <kai.tietz@onevision.com> |
13038 | ||
13039 | * config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild. | |
b97d8153 | 13040 | * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add 8 byte |
893125e0 | 13041 | offsets for 64-bit mingw. |
b97d8153 | 13042 | * config/i386/i386.c (ix86_pass_by_reference): Correct calling |
893125e0 | 13043 | abi for x86_64-pc-mingw. |
e8930cc1 | 13044 | |
70b7b037 RG |
13045 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
13046 | ||
13047 | * tree-vrp.c (extract_range_from_assert): Make sure to not | |
13048 | produce range min/max with TREE_OVERFOW set. | |
13049 | If merging a anti-range and a range keep the anti-range if | |
13050 | the range covers all values of the type. | |
13051 | (register_edge_assert_for_2): Only allow sign-changing | |
13052 | conversions in detecting canonical range checks. Also | |
13053 | register an assert for the unsigned name if useful. | |
13054 | ||
13055 | PR tree-optimization/35787 | |
13056 | * tree-vrp.c (vrp_val_max): New function. | |
13057 | (vrp_val_min): Likewise. | |
13058 | (vrp_val_is_max): Move earlier, use vrp_val_{min,max}. | |
13059 | (vrp_val_is_min): Likewise. | |
13060 | (supports_overflow_infinity): Use vrp_val_{min,max}. | |
13061 | (negative_overflow_infinity): Likewise. | |
13062 | (positive_overflow_infinity): Likewise. | |
13063 | (is_negative_overflow_infinity): Use vrp_val_is_{min,max}. | |
13064 | (is_positive_overflow_infinity): Likewise. | |
13065 | (is_overflow_infinity): Likewise. | |
13066 | (avoid_overflow_infinity): Use vrp_val_{min,max} and | |
13067 | vrp_val_is_{min,max}. | |
13068 | (set_and_canonicalize_value_range): Canonicalize anti-ranges | |
13069 | to ranges if possible. Avoid empty ranges. | |
13070 | ||
10743280 JDA |
13071 | 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13072 | ||
13073 | PR middle-end/35705 | |
13074 | * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if | |
13075 | the expression is a function address. | |
13076 | ||
7151ffbe GH |
13077 | 2008-04-01 George Helffrich <george@gcc.gnu.org> |
13078 | ||
623f8e39 | 13079 | PR fortran/35154, fortran/23057 |
7151ffbe GH |
13080 | * dbxout.c: Emit .stabs debug info for Fortran COMMON block |
13081 | variables as base symbol name + offset using N_BCOMM/N_ECOMM. | |
13082 | (is_fortran, dbxout_common_name, dbxout_common_check): New functions. | |
13083 | (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage | |
13084 | in common. | |
13085 | (dbxout_syms): Check for COMMON-based symbol and wrap in | |
13086 | N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible | |
13087 | in bracket for efficiency. | |
13088 | ||
13089 | * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block | |
13090 | using DW_TAG_common_block + member offset. | |
13091 | (add_pubname_string): New function. | |
13092 | (dw_expand_expr): New function to find block name and offset for | |
13093 | COMMON var. | |
13094 | (common_check): New function to check whether symbol in Fortran COMMON. | |
13095 | (gen_variable_die): If COMMON, use DW_TAG_common_block. | |
13096 | ||
dc197ab9 VR |
13097 | 2008-04-01 Volker Reichelt <v.reichelt@netcologne.de> |
13098 | ||
13099 | PR c/35436 | |
13100 | * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. | |
13101 | ||
9e9b5341 BE |
13102 | 2008-04-02 Ben Elliston <bje@au.ibm.com> |
13103 | ||
13104 | * config/v850/v850.md (casesi): Remove if (0) code. | |
13105 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
13106 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
13107 | ||
380edc9f UB |
13108 | 2008-04-01 Uros Bizjak <ubizjak@gmail.com> |
13109 | ||
13110 | * config/i386/i386.md (rex64suffix): New mode attribute. | |
13111 | (floathi<mode>2): Disable expander for SSE math. | |
13112 | (*floathi<mode>2_1): New insn insn_and_split pattern. | |
13113 | (*floathi<mode>2_i387_with_temp): New macroized instruction pattern and | |
13114 | corresponding post-reload splitters. | |
13115 | (*floathi<mode>2_i387): New macroized insn pattern. | |
13116 | (float<SSEMODEI24:mode><X87MODEF:mode>2): New macroized expander. | |
13117 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): New macroized | |
13118 | insn_and_split pattern. | |
13119 | (*floatsi<mode>2_vector_mixed_with_temp, *floatsi<mode>2_vector_mixed): | |
13120 | New macroized instruction patterns and corresponding post-reload | |
13121 | splitters. | |
13122 | (*floatsi<mode>2_mixed_with_temp): New macroized instruction pattern | |
13123 | and corresponding post-reload splitters. | |
13124 | (*floatsi<mode>2_mixed_interunit, *floatsi<mode>2_mixed_nointerunit): | |
13125 | New macroized instruction patterns. | |
13126 | (*floatsi<mode>2_vector_sse_with_temp, *floatsi<mode>2_vector_sse): New | |
13127 | macroized instruction patterns and corresponding post-reload splitters. | |
13128 | (*floatsi<mode>2_sse_with_temp): New macroized instruction pattern and | |
13129 | corresponding post-reload splitters. | |
13130 | (*floatsi<mode>2_sse_interunit, *floatsi<mode>2_mixed_nointerunit): | |
13131 | New macroized instruction patterns. | |
13132 | (*floatsi<mode>2_i387_with_temp): New macroized instruction pattern and | |
13133 | corresponding post-reload splitters. | |
13134 | (*floatsi<mode>2_i387): New macroized instruction patterns. | |
13135 | ||
78e8956b L |
13136 | 2008-04-01 H.J. Lu <hongjiu.lu@intel.com> |
13137 | ||
13138 | * config/i386/i386.md (smaxmin): New. | |
13139 | (umaxmin): Likewise. | |
13140 | (maxminiprefix): Likewise. | |
13141 | (maxminfprefix): Likewise. | |
13142 | (<code><mode>3): Likewise. | |
13143 | (smin<mode>3): Removed. | |
13144 | (smax<mode>3): Likewise. | |
13145 | ||
13146 | * config/i386/mmx.md (mmx_<code>v2sf3): New. | |
13147 | (mmx_<code>v4hi3): Likewise. | |
13148 | (mmx_<code>v8qi3): Likewise. | |
13149 | (mmx_smaxv2sf3): Removed. | |
13150 | (mmx_sminv2sf3): Likewise. | |
13151 | (mmx_umaxv8qi3): Likewise. | |
13152 | (mmx_smaxv4hi3): Likewise. | |
13153 | (mmx_uminv8qi3): Likewise. | |
13154 | (mmx_sminv4hi3): Likewise. | |
13155 | ||
13156 | * config/i386/sse.md (<addsub><mode>3): New. | |
13157 | (*<addsub><mode>3): Likewise. | |
13158 | (<sse>_vm<addsub><mode>3): Likewise. | |
13159 | (<maxmin><mode>3): Likewise. | |
13160 | (*<maxmin><mode>3_finite): Likewise. | |
13161 | (*<maxmin><mode>3): Likewise. | |
13162 | (<sse>_vm<maxmin><mode>3): Likewise. | |
13163 | (sse3_h<addsub>v4sf3): Likewise. | |
13164 | (sse3_h<addsub>v2df3): Likewise. | |
13165 | (<maxmin>v16qi3): Likewise. | |
13166 | (*<maxmin>v16qi3): Likewise. | |
13167 | (<maxmin>v8hi3): Likewise. | |
13168 | (*<maxmin>v8hi3): Likewise. | |
13169 | (*sse4_1_<maxmin><mode>3): Likewise. | |
13170 | (*sse4_1_<maxmin><mode>3): Likewise. | |
13171 | (add<mode>3): Removed. | |
13172 | (*add<mode>3): Likewise. | |
13173 | (<sse>_vmadd<mode>3): Likewise. | |
13174 | (sub<mode>3): Likewise. | |
13175 | (*sub<mode>3): Likewise. | |
13176 | (<sse>_vmsub<mode>3): Likewise. | |
13177 | (smin<mode>3): Likewise. | |
13178 | (*smin<mode>3_finite): Likewise. | |
13179 | (*smin<mode>3): Likewise. | |
13180 | (<sse>_vmsmin<mode>3): Likewise. | |
13181 | (smax<mode>3): Likewise. | |
13182 | (*smax<mode>3_finite): Likewise. | |
13183 | (*smax<mode>3): Likewise. | |
13184 | (<sse>_vmsmax<mode>3): Likewise. | |
13185 | (sse3_haddv4sf3): Likewise. | |
13186 | (sse3_haddv2df3): Likewise. | |
13187 | (sse3_hsubv4sf3): Likewise. | |
13188 | (sse3_hsubv2df3): Likewise. | |
13189 | (umaxv16qi3): Likewise. | |
13190 | (*umaxv16qi3): Likewise. | |
13191 | (smaxv8hi3): Likewise. | |
13192 | (*smaxv8hi3): Likewise. | |
13193 | (*sse4_1_smax<mode>3): Likewise. | |
13194 | (*sse4_1_umax<mode>3): Likewise. | |
13195 | (uminv16qi3): Likewise. | |
13196 | (*uminv16qi3): Likewise. | |
13197 | (sminv8hi3): Likewise. | |
13198 | (*sminv8hi3): Likewise. | |
13199 | (*sse4_1_smin<mode>3): Likewise. | |
13200 | (*sse4_1_umin<mode>3): Likewise. | |
13201 | ||
220f1c29 RAE |
13202 | 2008-04-01 Rafael Espindola <espindola@google.com> |
13203 | ||
13204 | * tree-cfg.c (verify_expr): remove in_phi. | |
78e8956b | 13205 | (verify_stmt): Don't call walk_tree with verify_expr. Use |
220f1c29 RAE |
13206 | is_gimple_min_invariant instead of is_gimple_val. |
13207 | ||
7f9766e4 JM |
13208 | 2008-04-01 Joseph Myers <joseph@codesourcery.com> |
13209 | ||
13210 | * doc/include/gpl_v3.texi: Update for manpage generation. | |
13211 | * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of | |
13212 | gpl.texi. | |
13213 | * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. | |
13214 | * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include | |
13215 | gpl_v3.texi instead of gpl.texi. | |
13216 | (gpl.pod): New. | |
13217 | ||
d4c32e1d JJ |
13218 | 2008-04-01 Jakub Jelinek <jakub@redhat.com> |
13219 | ||
13220 | PR pch/13675 | |
13221 | * c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f). | |
13222 | ||
764a79ed RAE |
13223 | 2008-04-01 Rafael Espindola <espindola@google.com> |
13224 | ||
13225 | * tree-vrp.c (extract_code_and_val_from_cond_with_ops): New. | |
13226 | (extract_code_and_val_from_cond): Use | |
13227 | extract_code_and_val_from_cond_with_ops. | |
13228 | ||
113c63b8 JH |
13229 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
13230 | ||
13231 | * function.c (free_after_compilation): Free epilogue_delay_list. | |
13232 | (prepare_function_start): Assert that previous compilation was freed. | |
13233 | ||
ec24c3a3 JH |
13234 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
13235 | Jim Wilson <wilson@tuliptree.org> | |
13236 | Andreas Tobler <andreast@gcc.gnu.org> | |
13237 | ||
13238 | PR middle-end/35781 | |
13239 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Use | |
13240 | rtl.emit instead cfun->emit. | |
13241 | * sparc/sparc.h (INIT_EXPANDERS): Likewise. | |
13242 | * ia64/ia64.h (INIT_EXPANDERS): Likewise. | |
13243 | ||
1b82c3aa BE |
13244 | 2008-04-01 Ben Elliston <bje@au.ibm.com> |
13245 | ||
13246 | * doc/c-tree.texi (Function Basics): Fix grammatical error. | |
13247 | ||
2f908293 SP |
13248 | 2008-03-31 Seongbae Park <seongbae.park@gmail.com> |
13249 | ||
13250 | * common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=): | |
13251 | New options | |
13252 | (fprofile-use): Add var flag_profile_use | |
380edc9f UB |
13253 | * coverage.c (coverage_begin_output): Do not open a gcno file for |
13254 | output only if -ftest-coverage is set. | |
2f908293 | 13255 | Do not add getpwd() to gcda file path. |
380edc9f | 13256 | (build_gcov_info): Check the new flag |
2f908293 SP |
13257 | flag_profile_datafile_relative_path. |
13258 | (coverage_init): Use profile_data_prefix. | |
13259 | Read profile counter only if flag_profile_use is set. | |
13260 | * opts.c (common_handle_option): New option fprofile-use=, | |
13261 | fprofile-dir=, fprofile-generate=. | |
13262 | * toplev.c (profile_data_prefix): New variable definition. | |
13263 | * toplev.h (profile_data_prefix): New declaration. | |
13264 | * doc/invoke.tex (Option Summary, Optimization Options): | |
13265 | Add new options. | |
13266 | ||
1def9c3f JW |
13267 | 2008-03-31 James E. Wilson <wilson@tuliptree.org> |
13268 | ||
380edc9f UB |
13269 | * varasm.c (output_constant_pool_1): In LABEL_REF check, |
13270 | use tmp consistently. | |
048ffb8f | 13271 | |
1def9c3f JW |
13272 | PR target/35695 |
13273 | * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. | |
13274 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
13275 | UNSPEC_FR_RECIP_APPROX_RES. | |
13276 | * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. | |
13277 | ||
bb686a19 VR |
13278 | 2008-03-31 Volker Reichelt <v.reichelt@netcologne.de> |
13279 | ||
13280 | PR c/35750 | |
13281 | * c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters. | |
13282 | ||
a12bdb97 AP |
13283 | 2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13284 | ||
13285 | PR middle-end/30186 | |
13286 | * fold-const.c (fold_indirect_ref_1): Support accessing non first | |
13287 | element of the vector via a pointer. | |
13288 | ||
2d4bba80 ILT |
13289 | 2008-03-31 Ian Lance Taylor <iant@google.com> |
13290 | ||
380edc9f | 13291 | * tlink.c (scan_linker_output): Look for symbol name in single quotes. |
2d4bba80 | 13292 | |
bd60bab2 JH |
13293 | 2008-03-31 Jan Hubicka <jh@suse.cz> |
13294 | ||
13295 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
13296 | get_arg_pointer_save_area. | |
13297 | * expr.c (init_expr): Just clear out rtl.expr. | |
13298 | * function.c (free_after_compilation): Clear out whole RTL structure. | |
13299 | (get_func_frame_size): Merge into ... | |
13300 | (get_frame_size): ... this one. | |
13301 | (assign_stack_local_1): Merge into ... | |
13302 | (assign_stack_local): ... this one. | |
13303 | (expand_function_end): Update call of get_arg_pointer_save_area. | |
13304 | (get_art_pointer_save_area): Remove cfun argument. | |
13305 | * function.h (emit_status): regno_pointer_align does not need length | |
13306 | attribute. Move x_regno_reg_rtx to ... | |
13307 | (regno_reg_rtx): ... new global array. | |
13308 | (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. | |
13309 | (pending_stack_adjust, inhibit_defer_pop, saveregs_value, | |
380edc9f UB |
13310 | apply_args_value, forced_labels, stack_pointer_delta): |
13311 | Update accestors. | |
bd60bab2 JH |
13312 | (struct varasm_status): Move here from varasm.c |
13313 | (struct rtl_data): New. Move here some fields from struct function. | |
13314 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
13315 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
13316 | used_temp_slots avail_temp_slots, temp_slot_level, | |
13317 | nonlocal_goto_handler_labels): Update accesstors. | |
13318 | (rtl): New global variable. | |
13319 | (struct function): Move some fileds to rtl_data. | |
13320 | (get_arg_pointer_save_area): Update prototype. | |
13321 | * emit-rtl.c (rtl): Declare. | |
13322 | (regno_reg_rtx): Declare. | |
380edc9f UB |
13323 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): |
13324 | Update. | |
bd60bab2 JH |
13325 | (gen_reg_rtx): Update. |
13326 | (init_virtual_regs): Do not tate emit_status argument. | |
13327 | (init_emit): Do not allocate emit. | |
13328 | * varasm.c (varasm_statuc): Move to function.h. | |
13329 | (n_deferred_constatns): Update accestor. | |
13330 | (init_varasm_status): Do not allocate varasm_status. | |
13331 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
13332 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
13333 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
13334 | ||
66f91b93 ZD |
13335 | 2008-03-31 Zdenek Dvorak <ook@ucw.cz> |
13336 | ||
13337 | PR rtl-optimization/35729 | |
13338 | * loop-invariant.c (check_maybe_invariant): Disallow volatile memory | |
13339 | references. | |
13340 | ||
66e1ecfe L |
13341 | 2008-03-31 H.J. Lu <hongjiu.lu@intel.com> |
13342 | ||
13343 | PR target/32000 | |
13344 | * config/i386/i386.md (*movti_internal): Emit unaligned SSE | |
13345 | load/store if memory is unaligned. | |
13346 | (*movti_rex64): Likewise. | |
13347 | ||
13348 | * config/i386/predicates.md (misaligned_operand): New. | |
13349 | ||
550386ad AP |
13350 | 2008-03-31 Andrew Pinski <pinskia@gmail.com> |
13351 | ||
13352 | PR tree-opt/35431 | |
13353 | * tree-ssa-phiopt.c (conditional_replacement): Return early for | |
13354 | complex types. | |
13355 | ||
4e483a22 JB |
13356 | 2008-03-31 Jan Beulich <jbeulich@novell.com> |
13357 | ||
13358 | * config/ia64/constraints.md: Add 'j' constraint. | |
13359 | * config/ia64/ia64.md (movsi_internal): Add addp4 case. | |
13360 | (movdi_internal): Likewise. | |
13361 | ||
39ffbac9 VR |
13362 | 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de> |
13363 | ||
13364 | PR c/35748 | |
13365 | * c-typeck.c (build_c_cast): Skip invalid fields in unions. | |
13366 | ||
23594c97 L |
13367 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
13368 | ||
13369 | PR target/35757 | |
13370 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue | |
13371 | proper error message for the third argument on blendpd and | |
13372 | blendps. | |
13373 | ||
13374 | * config/i386/sse.md (blendbits): New. | |
13375 | (sse4_1_blendp<ssemodesuffixf2c>): Use it. | |
13376 | ||
8f0e2671 EB |
13377 | 2008-03-30 Eric Botcazou <ebotcazou@adacore.com> |
13378 | ||
13379 | * fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions. | |
13380 | ||
96648603 RG |
13381 | 2008-03-30 Richard Guenther <rguenther@suse.de> |
13382 | ||
13383 | PR middle-end/31023 | |
13384 | * fold-const.c (fold_sign_changed_comparison): Do leave | |
13385 | conversions to base-types alone. | |
13386 | ||
3ac0963a AP |
13387 | 2008-03-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13388 | ||
13389 | * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of | |
13390 | the link register if one altivec register is be saved. | |
13391 | ||
744c6d6e BE |
13392 | 2008-03-30 Ben Elliston <bje@au.ibm.com> |
13393 | ||
13394 | * final.c (final_scan_insn): Remove if (0) code. | |
13395 | ||
dbc518f0 VR |
13396 | 2008-03-28 Volker Reichelt <v.reichelt@netcologne.de> |
13397 | ||
13398 | * c-parser.c (c_parser_next_token_is_keyword): Simplify. | |
13399 | ||
ad387dad L |
13400 | 2008-03-28 H.J. Lu <hongjiu.lu@intel.com> |
13401 | ||
13402 | * config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead | |
13403 | of V4SFmode to ix86_binary_operator_ok. | |
13404 | ||
9aba5d22 UB |
13405 | 2008-03-28 Uros Bizjak <ubizjak@gmail.com> |
13406 | ||
13407 | * config/i386/i386.c (override_options): Initialize | |
13408 | ix86_veclib_handler to ix86_veclibabi_svml when | |
13409 | -mveclibabi=svml is used. | |
13410 | (ix86_veclibabi_svml): New function for SVML ABI style | |
13411 | vectorization support. | |
13412 | * doc/invoke.texi (-mveclibabi) [svml]: Document new target option. | |
13413 | ||
2d3cd5d5 RAE |
13414 | 2008-03-28 Rafael Espindola <espindola@google.com> |
13415 | ||
13416 | * fold-const.c (tree_unary_nonnegative_warnv_p): Make it public. | |
13417 | (tree_binary_nonnegative_warnv_p): Make it public. | |
13418 | (tree_single_nonnegative_warnv_p): Make it public. | |
13419 | (tree_invalid_nonnegative_warnv_p): Make it public. | |
13420 | (tree_unary_nonzero_warnv_p): Make it public. | |
13421 | (tree_binary_nonzero_warnv_p): Make it public | |
13422 | (tree_single_nonzero_warnv_p): Make it public. | |
13423 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function. | |
13424 | (extract_range_from_binary_expr): Split the expr argument. | |
13425 | (extract_range_from_unary_expr): Split the expr argument. | |
13426 | (extract_range_from_comparison): Split the expr argument. | |
13427 | (extract_range_from_expr): Use the new aux functions. | |
13428 | (vrp_evaluate_conditional_warnv): Use | |
13429 | vrp_evaluate_conditional_warnv_with_ops. | |
13430 | * tree.h (tree_unary_nonzero_warnv_p): Declare. | |
13431 | (tree_binary_nonzero_warnv_p): Declare. | |
13432 | (tree_single_nonzero_warnv_p): Declare. | |
13433 | (tree_expr_nonzero_warnv_p): Declare. | |
13434 | (tree_unary_nonnegative_warnv_p): Declare. | |
13435 | (tree_binary_nonnegative_warnv_p): Declare. | |
13436 | (tree_single_nonnegative_warnv_p): Declare. | |
13437 | (tree_invalid_nonnegative_warnv_p): Declare. | |
13438 | ||
2ab8dbf4 RG |
13439 | 2008-03-28 Richard Guenther <rguenther@suse.de> |
13440 | ||
13441 | PR tree-optimization/30317 | |
13442 | PR tree-optimization/30911 | |
13443 | PR tree-optimization/34793 | |
13444 | * tree-vrp.c (set_and_canonicalize_value_range): New function. | |
13445 | (struct assert_locus_d): New member EXPR. | |
13446 | (register_new_assert_for): Add EXPR parameter to support | |
13447 | ASSERT_EXPR <name, expr OP limit>. | |
13448 | (register_edge_assert_for_1): Adjust callers. | |
13449 | (find_assert_locations): Likewise. | |
9aba5d22 | 13450 | (process_assert_insertions_for): Build condition from expression. |
2ab8dbf4 RG |
13451 | (extract_range_from_assert): Handle ASSERT_EXPRs |
13452 | of the form ASSERT_EXPR <name, expr OP limit>. | |
13453 | (register_edge_assert_for_2): New helper registering | |
13454 | asserts for comparisons. Recognize range tests of the form | |
13455 | (unsigned)i - CST1 OP CST2. | |
13456 | (register_edge_assert_for_1): Use it. | |
13457 | (register_edge_assert_for): Likewise. | |
13458 | (needs_overflow_infinity): Integer sub-types | |
13459 | do not need overflow infinities. | |
13460 | (vrp_val_is_max): The extreme values of integer sub-types | |
13461 | are those of the base type. | |
13462 | (vrp_val_is_min): Likewise. | |
13463 | * tree.def (ASSERT_EXPR): Document extra allowed conditional | |
13464 | expressions. | |
13465 | ||
fc4f3261 NC |
13466 | 2008-03-28 Nick Clifton <nickc@redhat.com> |
13467 | ||
f6d2671e | 13468 | PR target/31110 |
fc4f3261 | 13469 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): |
9aba5d22 | 13470 | Return GENERAL_REGS for stack adjustment reloads. |
fc4f3261 | 13471 | |
501fb355 AP |
13472 | 2008-03-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13473 | ||
13474 | PR target/31334 | |
13475 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Create a | |
13476 | const_vector when all the vectors are constant. | |
13477 | ||
ff779f98 BW |
13478 | 2008-03-27 Bob Wilson <bob.wilson@acm.org> |
13479 | ||
13480 | * config/xtensa/xtensa.c (gen_float_relational): Handle unordered | |
13481 | comparisons. | |
13482 | * config/xtensa/xtensa.md (any_cond): Add unordered comparisons. | |
13483 | (any_scc_sf): Add uneq, unlt, unle and unordered operators. | |
13484 | (scc_sf): New. | |
13485 | (s<code>_sf): Use new scc_sf attribute for opcode names. | |
13486 | ||
e980df8e TT |
13487 | 2008-03-27 Tom Tromey <tromey@redhat.com> |
13488 | ||
13489 | * doc/sourcebuild.texi, doc/install.texi, configure, aclocal.m4, | |
13490 | configure.ac, Makefile.in, config/t-darwin, config/m32c/t-m32c, | |
13491 | config/spu/t-spu-elf, config/i386/t-interix, | |
13492 | config/i386/t-cygming, config/i386/x-i386, config/i386/t-cygwin, | |
13493 | config/i386/x-darwin, config/i386/x-mingw32, | |
13494 | config/i386/t-netware, config/i386/x-cygwin, config/i386/t-nwld, | |
13495 | config/sh/t-sh, config/sh/t-symbian, config/x-linux, | |
13496 | config/t-sol2, config/x-hpux, config/x-darwin, config/ia64/t-ia64, | |
13497 | config/x-solaris, config/t-vxworks, config/m68k/t-uclinux, | |
13498 | config/rs6000/x-rs6000, config/rs6000/x-darwin64, | |
13499 | config/rs6000/x-darwin, config/rs6000/t-rs6000, | |
13500 | config/score/t-score-elf, config/arm/t-strongarm-pe, | |
13501 | config/arm/t-pe, config/arm/t-arm, config/arm/t-wince-pe, | |
13502 | config/v850/t-v850, config/v850/t-v850e, config/bfin/t-bfin-linux: | |
13503 | Revert automatic dependency patch. | |
13504 | ||
c84555eb L |
13505 | 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
13506 | ||
13507 | PR target/35657 | |
13508 | * config/i386/i386.c (ix86_function_arg_boundary): Align | |
13509 | decimal floating point to its natural boundary. | |
13510 | ||
ffd837fe RG |
13511 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
13512 | ||
13513 | PR middle-end/35716 | |
13514 | * fold-const.c (fold_comparison): Restrict distinct decl | |
13515 | comparison folding to VAR_DECLs and PARM_DECLs. Do not | |
13516 | solely rely on operand_equal_p. | |
13517 | ||
6b4e94bc RG |
13518 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
13519 | ||
13520 | PR c/32511 | |
13521 | * c-common.c (handle_weak_attribute): Reject combination of | |
13522 | weak and inline. | |
13523 | ||
62bc00e2 RG |
13524 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
13525 | ||
13526 | PR tree-optimization/32810 | |
13527 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless | |
13528 | conversions from DECL_INITIAL. | |
13529 | (fold_const_aggregate_ref): Likewise from constructor elements. | |
13530 | ||
72425608 ZD |
13531 | 2008-03-27 Zdenek Dvorak <ook@ucw.cz> |
13532 | ||
13533 | * tree-affine.h (aff_combination_expand): Declare. | |
13534 | (get_inner_reference_aff): Likewise. | |
13535 | * tree-affine.c (aff_combination_expand): Split out from | |
13536 | tree_to_aff_combination_expand. | |
13537 | (get_inner_reference_aff): New function. | |
13538 | * tree-parloops.c (loop_parallel_p): Free vectorizer info. | |
9aba5d22 UB |
13539 | * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h. |
13540 | (struct lim_aux_data): sm_done field removed. | |
13541 | (mem_ref_loc_p, mem_ref_locs_p): New types. | |
13542 | (struct mem_ref): Added id, stored, accesses_in_loop, | |
13543 | indep_loop, dep_loop, indep_ref, dep_ref fields. | |
13544 | Removed is_stored, locs and next fields. | |
13545 | (memory_accesses): New variable. | |
13546 | (movement_possibility): Do not allow moving statements | |
13547 | that store to memory. | |
13548 | (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt): | |
13549 | New functions. | |
13550 | (determine_max_movement): For statements with memory references, | |
13551 | find the outermost loop in that the reference is independent. | |
13552 | (move_computations_stmt): Mark the virtual operands for renaming. | |
13553 | (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored, | |
13554 | gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq, | |
13555 | vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores, | |
13556 | add_vop_ref_mapping, create_vop_ref_mapping_loop, | |
13557 | create_vop_ref_mapping, analyze_memory_references, | |
13558 | cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc, | |
13559 | get_all_locs_in_loop, ref_always_accessed_p, | |
13560 | refs_independent_p, record_indep_loop, ref_indep_loop_p_1, | |
13561 | ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm, | |
13562 | store_motion_loop, store_motion): New functions. | |
13563 | (struct vop_to_refs_elt): New type. | |
13564 | (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs, | |
13565 | memref_hash, memref_eq, hoist_memory_references): Rewritten. | |
13566 | (schedule_sm): Replaced by... | |
13567 | (execute_sm): ... this. | |
13568 | (determine_lsm_ref, hoist_memory_references, | |
13569 | loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs, | |
13570 | find_more_ref_vops, free_mem_ref, free_mem_refs, | |
13571 | determine_lsm_loop, determine_lsm): Removed. | |
13572 | (tree_ssa_lim_finalize): Free data structures used by store motion. | |
13573 | (tree_ssa_lim): Call analyze_memory_references. Use | |
13574 | store_motion instead of determine_lsm. | |
72425608 | 13575 | |
a929bc28 PB |
13576 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
13577 | ||
13578 | * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h, | |
13579 | rename tmake_file to m68hc11/t-m68hc11. | |
13580 | (mcore): Set inhibit_libc to true. | |
13581 | * config.host (alpha*-dec-*vms*): Set extra_programs. | |
13582 | (interix3*): Don't use host_xmake_file. | |
13583 | * configure.ac: Let config.gcc override inhibit_libc. | |
13584 | * configure: Regenerate. | |
13585 | ||
13586 | * config/alpha/x-vms (EXTRA_PROGRAMS): Remove. | |
13587 | * config/t-openbsd-thread: Remove commented out lines. | |
22129589 | 13588 | |
a929bc28 PB |
13589 | * config/x-interix: Remove. |
13590 | ||
13591 | * config/m68hc11/t-m68hc11-gas: Rename to... | |
13592 | * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS. | |
13593 | ||
13594 | * config/mcore/t-mcore: Remove T_CFLAGS. | |
13595 | * config/mcore/t-mcore-pe: Likewise. | |
13596 | ||
60d26958 PB |
13597 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
13598 | ||
13599 | * configure.ac: Replace custom __GNU_SOURCE test with | |
13600 | AC_USE_SYSTEM_EXTENSIONS. Move it earlier. | |
13601 | * aclocal.m4: Regenerate. | |
13602 | * configure: Regenerate. | |
13603 | * config.in: Regenerate. | |
13604 | ||
bd03c084 RG |
13605 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
13606 | ||
13607 | * fold-const.c (target.h): Include. | |
13608 | (fold_comparison): Fold comparison of addresses of decls | |
13609 | that bind locally or of constants. Consolidate address folding code. | |
13610 | * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST | |
13611 | results from fold_binary_to_constant. | |
13612 | (compare_values_warnv): Likewise. | |
13613 | ||
87a72aa8 AP |
13614 | 2008-03-27 Andrew Pinski <pinskia@gmail.com> |
13615 | ||
13616 | PR middle-end/35429 | |
13617 | * fold-const.c (fold_truthop): Check for integeral types when folding | |
13618 | a == 0 && b == 0 and a != 0 || b != 0 . | |
13619 | ||
6e1b3420 EB |
13620 | 2008-03-26 Eric Botcazou <ebotcazou@adacore.com> |
13621 | ||
13622 | * tree.c (get_unwidened): Remove code fiddling with COMPONENT_REF. | |
13623 | ||
33558d94 AS |
13624 | 2008-03-26 Andreas Schwab <schwab@suse.de> |
13625 | ||
13626 | * doc/invoke.texi: Fix use of @item vs. @itemx. | |
13627 | ||
f6a9a9af TT |
13628 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
13629 | ||
13630 | * Makefile.in (build/gensupport.o, build/print-rtl.o, | |
13631 | build/read-rtl.o, build/rtl.o, build/gencondmd.o, build/genattr.o, | |
13632 | build/genattrtab.o, build/genautomata.o, build/gencheck.o, | |
13633 | build/gencodes.o, build/genconditions.o, build/genconfig.o, | |
13634 | build/genconstants.o, build/genemit.o, build/genextract.o, | |
13635 | build/genflags.o, build/genmddeps.o, build/genopinit.o, | |
13636 | build/genoutput.o, build/genpeep.o, build/genrecog.o): Depend on | |
13637 | options.h. | |
13638 | ||
2041e75c RG |
13639 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
13640 | ||
13641 | Revert | |
13642 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
13643 | ||
13644 | * fold-const.c (target.h): Include. | |
13645 | (fold_comparison): Fold comparison of addresses of two decls | |
13646 | that bind locally. Consolidate address folding code. | |
13647 | ||
aefa9d43 KG |
13648 | 2008-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13649 | ||
13650 | * builtins.c (expand_builtin_pow, fold_builtin_cabs, | |
13651 | fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, | |
13652 | fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, | |
13653 | dconstsqrt2, dconstthird, dconste and/or dconst10. | |
13654 | * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. | |
13655 | * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, | |
13656 | dconstsqrt2, dconste): Delete. | |
13657 | (init_emit_once): Likewise. Simplify initializing dconstm1. | |
13658 | Constify variable. | |
13659 | * real.c (get_real_const): New. | |
13660 | * real.h (dconst3, dconst10, dconstm2, dconstthird, | |
13661 | dconstsqrt2, dconste): Delete. | |
13662 | (real_value_const, get_real_const): New. | |
13663 | ||
35dd7cc3 L |
13664 | 2008-03-26 H.J. Lu <hongjiu.lu@intel.com> |
13665 | ||
13666 | * config/i386/cygming.h (BIGGEST_ALIGNMENT): Removed. | |
13667 | ||
13668 | * config/i386/i386.c (ix86_function_arg_boundary): Check | |
13669 | BIGGEST_ALIGNMENT instead of 128. | |
13670 | (setup_incoming_varargs_64): Likewise. | |
13671 | ||
f91ed78d TT |
13672 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
13673 | ||
13674 | * Makefile.in (DEPFILES): Add missing '/'. | |
13675 | ||
4990038d RG |
13676 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
13677 | ||
13678 | * fold-const.c (target.h): Include. | |
13679 | (fold_comparison): Fold comparison of addresses of two decls | |
13680 | that bind locally. Consolidate address folding code. | |
13681 | ||
813ab1d7 NC |
13682 | 2008-03-26 Nick Clifton <nickc@redhat.com> |
13683 | ||
13684 | PR target/31232 | |
13685 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do | |
13686 | not allow INT+INT as a legitimate addressing mode. | |
13687 | ||
cf3135aa RG |
13688 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
13689 | ||
13690 | * tree-flow.h (widen_bitfield): Remove declaration. | |
13691 | * tree-ssa-ccp.c (visit_assignment): Remove unneeded code. | |
13692 | (widen_bitfield): Remove function. | |
13693 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove unneeded | |
13694 | code. | |
13695 | ||
fd88fd09 AP |
13696 | 2008-03-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13697 | ||
22ec849c | 13698 | PR target/31558 |
fd88fd09 AP |
13699 | * config/rs6000/rs6000-c.c (rs6000_builtin_type_compatible): Handle |
13700 | error_mark_node's. | |
13701 | ||
fb959f72 RS |
13702 | 2008-03-25 Richard Sandiford <rsandifo@nildram.co.uk> |
13703 | ||
13704 | PR rtl-optimization/35232 | |
13705 | * reload1.c (reg_reloaded_call_part_clobbered): Clarify comment. | |
13706 | (forget_old_reloads_1, forget_marked_reloads): Don't clear | |
13707 | reg_reloaded_call_part_clobbered here. | |
13708 | (reload_regs_reach_end_p): New function. | |
13709 | (reload_reg_rtx_for_input): New variable. | |
13710 | (reload_reg_rtx_for_output): Likewise. | |
13711 | (emit_input_reload_insns): Use reloadreg rather than rl->reg_rtx | |
22129589 | 13712 | when reassigning a pseudo register. Load reloadreg from |
fb959f72 RS |
13713 | reload_reg_rtx_for_input, moving the mode and register |
13714 | calculation to... | |
13715 | (do_input_reload): ...here. Use the mode-adjusted reg_rtx | |
13716 | instead of the original when deciding whether an input reload | |
13717 | would be a no-op or whether an output reload can be deleted. | |
13718 | (emit_output_reload_insns): Use the mode-adjusted reg_rtx | |
13719 | when setting up new_spill_reg_store. Load it from | |
13720 | reload_reg_rtx_for_output, moving the mode and register | |
13721 | calculation to... | |
13722 | (do_output_reload): ...here. Use the mode-adjusted reg_rtx | |
13723 | instead of the original when deciding whether an output reload | |
13724 | would be a no-op. Do the same when modifying insn notes. | |
13725 | Use rtx_equal_p instead of == to compare the registers. | |
13726 | (inherit_piecemeal_p): Take a mode and two register numbers | |
13727 | as argument. | |
13728 | (emit_reload_insns): Clear new_spill_reg_store for every hard | |
13729 | register in the reload register. Remove spill registers | |
13730 | from reg_reloaded_valid before considering whether to record | |
13731 | inheritance information for them. Use reload_reg_rtx_for_output | |
13732 | instead of reg_rtx when recording output reloads. Use | |
13733 | reload_reg_rtx_for_input instead of reg_rtx when recording | |
13734 | input reloads. Set or clear reg_reloaded_call_part_clobbered | |
13735 | at the same time as setting reg_reloaded_valid. | |
13736 | (delete_output_reload): Add a new_reload_reg parameter and use it | |
13737 | instead of rld[j].reg_rtx. | |
13738 | (emit_input_reload_insns, do_input_reload, do_output_reload): Adjust | |
13739 | calls accordingly. | |
13740 | ||
a8c86f3f TT |
13741 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
13742 | ||
13743 | * Makefile.in (build/gensupport.o): Depend on insn-modes.h. | |
13744 | (build/genattr.o): Likewise. | |
13745 | (build/genattrtab.o): Likewise. | |
13746 | (build/gencodes.o): Likewise. | |
13747 | (build/genconfig.o): Likewise. | |
13748 | (build/genconstants.o): Likewise. | |
13749 | (build/genemit.o): Likewise. | |
13750 | (build/genextract.o): Likewise. | |
13751 | (build/genflags.o): Likewise. | |
13752 | ||
f4d3e7fd | 13753 | 2008-03-25 Bob Wilson <bob.wilson@acm.org> |
22129589 | 13754 | |
f4d3e7fd BW |
13755 | * config/xtensa/xtensa.c (xtensa_va_start): Use build_int_cst |
13756 | instead of size_int for integer types. | |
13757 | (xtensa_gimplify_va_arg_expr): Likewise. Convert index to sizetype | |
13758 | to match type of MINUS_EXPR. | |
22129589 | 13759 | |
55d059d3 TT |
13760 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
13761 | ||
13762 | * configure: Rebuilt. | |
13763 | * configure.ac (BUILD_DEPMODE): Extract CCDEPMODE from temporary | |
13764 | Makefile. | |
13765 | ||
2fe3178b TT |
13766 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
13767 | ||
13768 | * config/x-solaris (host-solaris.o): Update. | |
13769 | * config/x-linux (host-linux.o): Update. | |
13770 | * config/x-hpux (host-hpux.o): Update. | |
13771 | * config/x-darwin (host-darwin.o): Update. | |
13772 | * config/v850/t-v850e (v850-c.o): Update. | |
13773 | * config/v850/t-v850 (v850-c.o): Update. | |
13774 | * config/t-vxworks (vxworks.o): Update. | |
13775 | * config/t-sol2 (sol2-c.o, sol2.o): Update. | |
4acc3f42 | 13776 | * config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o): Update. |
2fe3178b TT |
13777 | * config/spu/t-spu-elf (spu-c.o): Update. |
13778 | (spu.o): Remove. | |
13779 | * config/sh/t-symbian (sh-c.o): Update. | |
13780 | (symbian.o): Update. | |
13781 | * config/sh/t-sh (sh-c.o): Update. | |
13782 | * config/score/t-score-elf (score7.o, score3.o): Update. | |
13783 | * config/rs6000/x-rs6000 (driver-rs6000.o): Update. | |
13784 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update. | |
13785 | * config/rs6000/x-darwin (host-ppc-darwin.o): Update. | |
13786 | * config/rs6000/t-rs6000 (rs6000-c.o): Update. | |
13787 | (rs6000.o): Remove. | |
13788 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
13789 | * config/m32c/t-m32c (m32c-pragma.o): Update. | |
13790 | * config/ia64/t-ia64 (ia64-c.o): Update. | |
13791 | * config/i386/x-mingw32 (host-mingw32.o): Update. | |
13792 | * config/i386/x-i386 (driver-i386.o): Update. | |
13793 | * config/i386/x-darwin (host-i386-darwin.o): Update. | |
13794 | * config/i386/x-cygwin (host-cygwin.o): Update. | |
13795 | * config/i386/t-nwld (nwld.o): Update. | |
13796 | * config/i386/t-netware (netware.o): Update. | |
13797 | * config/i386/t-interix (winnt.o): Update. | |
13798 | * config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update. | |
13799 | * config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o, | |
13800 | msformat-c.o): Update. | |
13801 | * config/bfin/t-bfin-linux (generated_files): Add | |
13802 | linux-sysroot-suffix.h. | |
13803 | * config/arm/t-wince-pe (pe.o): Update. | |
13804 | * config/arm/t-strongarm-pe (pe.o): Update. | |
13805 | * config/arm/t-pe (pe.o): Update. | |
13806 | * config/arm/t-arm (arm-c.o): Update. | |
13807 | * doc/install.texi (Prerequisites): Require make 3.80. | |
13808 | * Makefile.in: Remove .o targets. | |
13809 | (CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables. | |
13810 | (OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove. | |
13811 | (simple_generated_h, simple_generated_c): Move earlier. | |
13812 | (generated_files): New variable. | |
13813 | (TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H, | |
13814 | TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H, | |
13815 | BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H, | |
13816 | ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H, | |
13817 | REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H, | |
13818 | CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H, | |
13819 | CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H, | |
13820 | INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H, | |
13821 | PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H, | |
13822 | TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H, | |
13823 | DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H, | |
13824 | VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove. | |
13825 | (.c.o): Remove. | |
13826 | (COMPILE.base, COMPILE): New variables. | |
13827 | (%.o): New pattern rule. | |
13828 | (ALL_HOST_OBJS): New variable. | |
13829 | (xgcc$(exeext), cpp$(exeext)): Remove extra version.o. | |
13830 | (dummy-checksum.o, cc1-checksum.o): Remove. | |
13831 | (DRIVER_SHLIB): New variable. | |
13832 | (DRIVER_DEFINES): Use it. | |
13833 | (gencondmd.c): Move out of build/. | |
13834 | (s-conditions): Update. | |
13835 | (BUILDCOMPILE.base, BUILDCOMPILE): New variables. | |
13836 | (ALL_BUILD_OBJS): Likewise. | |
13837 | (build/%.o): Use BUILDCOMPILE. | |
13838 | (build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o, | |
13839 | build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o, | |
13840 | build/gencondmd.o, build/genattrtab.o, build/genautomata.o, | |
13841 | build/gencheck.o, build/gencodes.o, build/genconditions.o, | |
13842 | build/genconfig.o, build/genconstants.o, build/genemit.o, | |
13843 | build/genextract.o, build/genflags.o, build/genmddeps.o, | |
13844 | build/genopinit.o, build/genoutput.o, build/genpeep.o, | |
13845 | build/genpreds.o, build/genrecog.o, build/gcov-iov.o, | |
13846 | build/gen-protos.o, build/scan.o, build/fix-header.o, | |
13847 | build/scan-decls.o): Simplify. | |
13848 | (collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o, | |
13849 | cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o, | |
13850 | prefix.o, toplev.o): Reduce to variable setting. | |
4acc3f42 | 13851 | (libbackend.o): Use COMPILE. Remove most dependencies. Move later. |
2fe3178b | 13852 | ($(out_object_file), gcc-options.o): New targets. |
4acc3f42 | 13853 | ($(ALL_HOST_OBJS)): New target. Include dependency files. |
2fe3178b | 13854 | * configure: Rebuilt. |
4acc3f42 UB |
13855 | * configure.ac: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES. |
13856 | * doc/sourcebuild.texi (Front End Directory): Document new variable. | |
2fe3178b | 13857 | |
5ade1ed2 DG |
13858 | 2008-03-25 Douglas Gregor <doug.gregor@gmail.com> |
13859 | ||
4acc3f42 UB |
13860 | * c-common.c (c_sizeof_or_alignof_type): If we're not allowed to |
13861 | complain when we hit an error, return ERROR_MARK_NODE. | |
5ade1ed2 | 13862 | |
de6adfa2 N |
13863 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
13864 | ||
13865 | * config/sh/constraints.md (Pso, Psz): New constraints. | |
13866 | * config/sh/sh.c (print_operand): Add %V and %W operand codes. | |
13867 | * config/sh/sh.md (*andsi3_bclr, *iorsi3_bset): New insns. | |
13868 | ||
f326a6cb N |
13869 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
13870 | ||
4acc3f42 | 13871 | * config/sh/sh.c (sh_expand_t_scc): Emit movrt for SH2A if possible. |
f326a6cb N |
13872 | * config/sh/sh.md (xorsi3_movrt, movrt): New insns. |
13873 | ||
b4b0018b N |
13874 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
13875 | ||
13876 | * config/sh/sh.md (prefetch): Add condition for SH2A target. | |
22129589 | 13877 | (prefetch_sh2a): New. |
b4b0018b | 13878 | |
e990551a JS |
13879 | 2008-03-25 Jayant Sonar <Jayant.sonar@kpitcummins.com> |
13880 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
13881 | ||
13882 | * config/sh/constraints.md (I28): New constraint. | |
13883 | * config/sh/sh.c (broken_move): Add support for movi20s. | |
4acc3f42 | 13884 | * config/sh/sh.md (movsi_ie): Add the alternative for movi20s. |
e990551a | 13885 | |
561642fa AP |
13886 | 2008-03-25 Anil Paranjape <anil.paranjape@kpitcummins.com> |
13887 | Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
13888 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
13889 | ||
13890 | * config/sh/sh.c (SH_ATTRIBUTES): Define. | |
13891 | (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
13892 | (print_operand): Handle resbank in %@ operand code. | |
13893 | (sh_encode_section_info): New. | |
13894 | (push_regs): Add conditions for resbank. | |
13895 | (sh_expand_epilogue): Likewise. | |
13896 | (sh_insert_attributes): Likewise. | |
13897 | (sh_attribute_table): Likewise. | |
13898 | (sh_handle_resbank_handler_attribute): New. | |
13899 | (sh2a_handle_function_vector_handler_attribute): New. | |
13900 | (sh2a_is_function_vector_call): New. | |
13901 | (sh2a_get_function_vector_number): New. | |
13902 | (sh2a_function_vector_p): New. | |
13903 | (sh_cfun_resbank_handler_p): New. | |
13904 | * config/sh/sh.md (calli): Emit jsr/n if possible. | |
13905 | (calli_tbr_rel): New. | |
13906 | (calli_pcrel): Emit jsr/n if possible. | |
13907 | (return_i): Emit rts/n if possible. | |
13908 | (call_valuei_tbr_rel): New. | |
13909 | (call_valuei_pcrel): Add condition for SH2A target. | |
13910 | (call_value): Likewise. | |
13911 | * config/sh/sh-protos.h (sh_cfun_resbank_handler_p): Declare. | |
13912 | (sh2a_get_function_vector_number): Likewise. | |
13913 | (sh2a_is_function_vector_call): Likewise. | |
13914 | * doc/extend.texi: Document TBR relative addressing of SH2A. | |
13915 | (resbank): Add description for SH2A. | |
13916 | ||
1b24a790 RG |
13917 | 2008-03-24 Richard Guenther <rguenther@suse.de> |
13918 | ||
13919 | PR c/22371 | |
13920 | * gimplify.c (gimplify_modify_expr): For frontend type-correct | |
13921 | pointer assignments change conversions according to middle-end rules. | |
13922 | (gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL. | |
13923 | * configure.ac: Include type checking in yes. | |
13924 | * configure: Regenerate. | |
13925 | ||
52249a2e MLI |
13926 | 2008-03-24 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
13927 | ||
13928 | * diagnostic.c (diagnostic_count_diagnostic): Delete. | |
13929 | (diagnostic_report_diagnostic): Update. Handle ICEs here. | |
22129589 | 13930 | |
37ca4602 NS |
13931 | 2008-03-24 Nathan Sidwell <nathan@codesourcery.com> |
13932 | ||
13933 | * gthr-vxworks.h (UNUSED): Define. | |
13934 | ||
2ff8644d L |
13935 | 2008-03-23 H.J. Lu <hongjiu.lu@intel.com> |
13936 | ||
9aba5d22 | 13937 | * config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and CX_REG. |
2ff8644d | 13938 | |
1c42f5c6 ZM |
13939 | 2008-03-23 Zuxy Meng <zuxy.meng@gmail.com> |
13940 | ||
13941 | * doc/extend.texi (Function Attributes): Add missing comma in the | |
13942 | example of the "alloc_size" attribute. | |
22129589 | 13943 | |
808e68bb UB |
13944 | 2008-03-23 Uros Bizjak <ubizjak@gmail.com> |
13945 | ||
13946 | Revert: | |
13947 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
13948 | ||
13949 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
13950 | 32bit host. | |
13951 | ||
13952 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
13953 | ||
13954 | PR target/35496 | |
13955 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
13956 | of the underlying type of a MS bitfield layout to the natural | |
13957 | alignment of the type. | |
13958 | ||
13959 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
13960 | ||
13961 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
13962 | to their natural alignment to avoid store forwarding stalls. | |
13963 | ||
1b738915 RG |
13964 | 2008-03-22 Richard Guenther <rguenther@suse.de> |
13965 | ||
13966 | * tree-cfg.c (verify_expr): Recurse again for invariant addresses. | |
13967 | For PHI nodes verify the address is invariant. | |
13968 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove. | |
13969 | (get_symbol_constant_value): Use is_gimple_min_invariant. | |
13970 | (maybe_fold_stmt_indirect): Likewise. | |
13971 | ||
18b526e8 RS |
13972 | 2008-03-22 Richard Sandiford <rsandifo@nildram.co.uk> |
13973 | ||
13974 | PR rtl-optimization/33927 | |
13975 | * Makefile.in (dse.o): Depend on $(TM_P_H). | |
13976 | * expr.h (extract_low_bits): Declare. | |
13977 | * expmed.c (extract_low_bits): New function. | |
13978 | * rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling. | |
13979 | * dse.c: Include tm_p.h. | |
13980 | (find_shift_sequence): Remove the read_reg argument and return the | |
13981 | read value. Emit the instructions instead of returning them. | |
13982 | Iterate on new_mode rather than calculating it each time. | |
13983 | Check MODES_TIEABLE_P. Use simplify_gen_subreg to convert the | |
13984 | source to NEW_MODE and extract_low_bits to convert the shifted | |
13985 | value to READ_MODE. | |
13986 | (replace_read): Allow the load and store to have different mode | |
13987 | classes. Use extract_low_bits when SHIFT == 0. Create the shift | |
13988 | or extraction instructions before trying the replacement. Update | |
13989 | dump-file code accordingly, avoiding use of REGNO (store_info->rhs). | |
13990 | ||
48e55066 UB |
13991 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> |
13992 | ||
13993 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
13994 | to their natural alignment to avoid store forwarding stalls. | |
13995 | ||
94e98316 AP |
13996 | 2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13997 | ||
e8afc0cb | 13998 | PR target/27946 |
94e98316 AP |
13999 | * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and |
14000 | encouraging but not allowing gprs for input; | |
14001 | change the input constraint to !f#r. | |
14002 | (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing | |
14003 | gprs for output; | |
14004 | change the output constraint to !f#r. | |
14005 | ||
7fb1431b UB |
14006 | 2008-03-21 Uros Bizjak <ubizjak@gmail.com> |
14007 | ||
14008 | PR target/13958 | |
14009 | * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with | |
14010 | corresponding post-reload splitters. | |
14011 | ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern | |
14012 | when x87 FP math is selected. | |
14013 | * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse): | |
14014 | New function prototype. | |
14015 | * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New | |
14016 | unreachable function to ease macroization of insn patterns. | |
14017 | ||
ed2024ba MJ |
14018 | 2008-03-21 Martin Jambor <mjambor@suse.cz> |
14019 | ||
14020 | * tree-data-ref.c (dump_data_dependence_relation): Avoid data | |
14021 | reference dumps if ddr is NULL or dependence is unknown. | |
14022 | ||
06644a07 KK |
14023 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
14024 | ||
14025 | * config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take | |
14026 | unsigned extension into account. | |
14027 | (ATOMIC_COMPARE_AND_SWAP): Likewise. | |
14028 | (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. | |
14029 | Do computations on a scratch register. | |
14030 | ||
ad6003f2 RG |
14031 | 2008-03-21 Richard Guenther <rguenther@suse.de> |
14032 | ||
14033 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
14034 | Use is_gimple_min_invariant instead of TREE_INVARIANT. | |
14035 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. | |
14036 | * tree-ssa-dom.c (record_equality): Likewise. | |
14037 | * tree-inline.c (copy_body_r): Likewise. | |
14038 | * tree-ssa-pre.c (make_values_for_stmt): Remove test for | |
14039 | TREE_INVARIANT. | |
14040 | ||
2acdc1fb KK |
14041 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
14042 | ||
14043 | * config/sh/sh.c (split_branches): Pass zero to redirect_jump | |
14044 | as 'delete_unused' argument. | |
14045 | ||
16ac8575 RG |
14046 | 2008-03-20 Richard Guenther <rguenther@suse.de> |
14047 | ||
14048 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
14049 | special casing of constant qualifiers. | |
14050 | * tree-ssa.c (useless_type_conversion_p_1): Instead do not | |
14051 | care about them in general. | |
14052 | * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not | |
14053 | regardless of their type. | |
14054 | (fold_stmt_r): Forcefully fold *& if we end up with that. | |
14055 | ||
433d52fd PB |
14056 | 2008-03-20 Paul Brook <paul@codesourcery.com> |
14057 | ||
14058 | * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. | |
14059 | * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra | |
14060 | linker flags. | |
14061 | * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default | |
14062 | definition. | |
14063 | (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. | |
14064 | * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. | |
14065 | ||
7621f5d5 VR |
14066 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> |
14067 | ||
14068 | * common.opt (Wmudflap): New option. | |
14069 | * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. | |
14070 | (mx_register_decls): Likewise. | |
14071 | (mudflap_finish_file): Likewise. | |
14072 | * doc/invoke.texi: Document -Wno-mudflap. | |
14073 | ||
14074 | 2008-03-20 Kai Tietz <kai.tietz@onevision.com> | |
6590fc9f KT |
14075 | |
14076 | * c-format.c (replace_format_name_to_system_name): New. | |
14077 | (cmp_attribs): New. | |
14078 | (convert_format_name_to_system_name): New. | |
14079 | (decode_format_attr): Add use of convert_format_name_to_system_name. | |
14080 | (format_types_orig): Add gnu_ prefix to names. | |
14081 | (check_format_info_main): Special treating of \0 escaped names for | |
14082 | supporting multi-character format specifiers as I32, I64. | |
14083 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. | |
14084 | (gnu_target_overrides_format_attributes): New. | |
14085 | * c-format.h: Add structure target_ovr_attr to hold | |
14086 | system specific formatter names. | |
14087 | * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the | |
14088 | msformat-c.o file to c_target_objs and cxx_target_objs. | |
14089 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
14090 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. | |
14091 | (TARGET_N_FORMAT_TYPES): New. | |
14092 | * config/i386/msformat-c.c: New. | |
14093 | * config/i386/t-cygming: Add build rule for msformat-c.o. | |
14094 | * doc/extend.texi: Add new format names gnu_* and ms_* and | |
14095 | further details. | |
14096 | * doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
14097 | ||
4e359692 IR |
14098 | 2008-03-20 Ira Rosen <irar@il.ibm.com> |
14099 | ||
14100 | * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of | |
14101 | optimizations turned on under -O3. | |
14102 | (ftree-vectorize): Add that the flag is turned on with -O3. | |
14103 | ||
41129be2 BE |
14104 | 2008-03-20 Ben Elliston <bje@au.ibm.com> |
14105 | ||
14106 | * regmove.c (try_auto_increment): Fix spelling error in comment. | |
14107 | * final.c (final_scan_insn): Likewise. | |
14108 | ||
1b1d8f88 UB |
14109 | 2008-03-20 Uros Bizjak <ubizjak@gmail.com> |
14110 | ||
14111 | PR target/14552 | |
14112 | * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register | |
14113 | allocator preferences for "y" and "r" class registers. | |
14114 | ("*mov<mode>_internal"): Ditto. | |
14115 | ("*movv2sf_internal_rex64"): Ditto. | |
14116 | ("*movv2sf_internal"): Ditto. | |
14117 | ||
05e6ee93 MM |
14118 | 2008-03-19 Michael Matz <matz@suse.de> |
14119 | ||
14120 | PR middle-end/35616 | |
14121 | * calls.c (expand_call): Check overlap of arguments with call | |
14122 | address for sibcalls. | |
14123 | ||
cd7e0bd4 UB |
14124 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> |
14125 | ||
14126 | PR target/35496 | |
14127 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
14128 | of the underlying type of a MS bitfield layout to the natural | |
14129 | alignment of the type. | |
14130 | ||
8ddbbcae JH |
14131 | 2008-03-19 Jan Hubicka <jh@suse.cz> |
14132 | ||
14133 | PR other/35094 | |
14134 | * toplev.c (decode_d_option): Handle all CPP flags. | |
14135 | * tree-vrp.c: Update tree_pass descriptors. | |
14136 | * regrename.c: Update tree_pass descriptors. | |
14137 | * fwprop.c: Update tree_pass descriptors. | |
14138 | * doc/invoke.texi: Remove documentation of dropped -d? flags. | |
14139 | * tree-into-ssa.c: Update tree_pass descriptors. | |
14140 | * tree-dump.c: Update tree_pass descriptors. | |
14141 | * tree-complex.c: Update tree_pass descriptors. | |
14142 | * tree-dump.h: Update tree_pass descriptors. | |
14143 | * see.c: Update tree_pass descriptors. | |
14144 | * cgraphbuild.c: Update tree_pass descriptors. | |
14145 | * tracer.c: Update tree_pass descriptors. | |
14146 | * tree-loop-distribution.c: Update tree_pass descriptors. | |
14147 | * cgraph.c: Update tree_pass descriptors. | |
14148 | * postreload-gcse.c: Update tree_pass descriptors. | |
14149 | * postreload.c: Update tree_pass descriptors. | |
14150 | * tree-ssa-loop-ch.c: Update tree_pass descriptors. | |
14151 | * tree-tailcall.c: Update tree_pass descriptors. | |
14152 | * tree-pass.h (tree_opt_pass): Rename to ... | |
14153 | (opt_pass) ... this one; add "type" field and remove letter field. | |
14154 | (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. | |
14155 | (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, | |
14156 | all_lowering_passes): Update declaration. | |
14157 | * ipa-cp.c: Update tree_pass descriptors. | |
14158 | * final.c: Update tree_pass descriptors. | |
14159 | * omp-low.c: Update tree_pass descriptors. | |
14160 | * tree-ssa-dse.c: Update tree_pass descriptors. | |
14161 | * ipa-reference.c: Update tree_pass descriptors. | |
14162 | * tree-ssa-uncprop.c: Update tree_pass descriptors. | |
14163 | * auto-inc-dec.c: Update tree_pass descriptors. | |
14164 | * reorg.c: Update tree_pass descriptors. | |
14165 | * cgraphunit.c: Update tree_pass descriptors. | |
14166 | * tree-ssa-copyrename.c: Update tree_pass descriptors. | |
14167 | * tree-ssa-ccp.c: Update tree_pass descriptors. | |
14168 | * df-core.c: Update tree_pass descriptors. | |
14169 | * mode-switching.c: Update tree_pass descriptors. | |
14170 | * tree-nomudflap.c: Update tree_pass descriptors. | |
14171 | * modulo-sched.c: Update tree_pass descriptors. | |
14172 | * ipa-pure-const.c: Update tree_pass descriptors. | |
14173 | * cse.c: Update tree_pass descriptors. | |
14174 | * web.c: Update tree_pass descriptors. | |
14175 | * tree-stdarg.c: Update tree_pass descriptors. | |
14176 | * tree-ssa-math-opts.c: Update tree_pass descriptors. | |
14177 | * tree-ssa-dom.c: Update tree_pass descriptors. | |
14178 | * tree-nrv.c: Update tree_pass descriptors. | |
14179 | * tree-ssa-alias.c: Update tree_pass descriptors. | |
14180 | * loop-init.c: Update tree_pass descriptors. | |
14181 | * gimple-low.c: Update tree_pass descriptors. | |
14182 | * ipa-inline.c: Update tree_pass descriptors. | |
14183 | * tree-ssa-sink.c: Update tree_pass descriptors. | |
14184 | * global.c: Update tree_pass descriptors. | |
14185 | * ifcvt.c: Update tree_pass descriptors. | |
14186 | * jump.c: Update tree_pass descriptors. | |
14187 | * predict.c: Update tree_pass descriptors. | |
14188 | * tree-ssa-loop.c: Update tree_pass descriptors. | |
14189 | * recog.c: Update tree_pass descriptors. | |
14190 | * dse.c: Update tree_pass descriptors. | |
14191 | * tree-ssa-ifcombine.c: Update tree_pass descriptors. | |
14192 | * tree-eh.c: Update tree_pass descriptors. | |
14193 | * regmove.c: Update tree_pass descriptors. | |
14194 | * local-alloc.c | |
14195 | * function.c: Update tree_pass descriptors. | |
14196 | * tree-vectorizer.c: Update tree_pass descriptors. | |
14197 | * gcse.c: Update tree_pass descriptors. | |
14198 | * ipa-type-escape.c: Update tree_pass descriptors. | |
14199 | * tree-if-conv.c: Update tree_pass descriptors. | |
14200 | * init-regs.c: Update tree_pass descriptors. | |
14201 | * ipa.c: Update tree_pass descriptors. | |
14202 | * tree-ssa-phiopt.c: Update tree_pass descriptors. | |
14203 | * rtl-factoring.c: Update tree_pass descriptors. | |
14204 | * lower-subreg.c: Update tree_pass descriptors. | |
14205 | * bt-load.c: Update tree_pass descriptors. | |
14206 | * tree-dfa.c: Update tree_pass descriptors. | |
14207 | * except.c: Update tree_pass descriptors. | |
14208 | * emit-rtl.c: Update tree_pass descriptors. | |
14209 | * cfgexpand.c: Update tree_pass descriptors. | |
14210 | * tree-cfgcleanup.c: Update tree_pass descriptors. | |
14211 | * cfgcleanup.c: Update tree_pass descriptors. | |
14212 | * tree-ssa-pre.c: Update tree_pass descriptors. | |
14213 | * tree-sra.c: Update tree_pass descriptors. | |
14214 | * tree-mudflap.c: Update tree_pass descriptors. | |
14215 | * tree-ssa-copy.c: Update tree_pass descriptors. | |
14216 | * cfglayout.c: Update tree_pass descriptors. | |
14217 | * tree-ssa-forwprop.c: Update tree_pass descriptors. | |
14218 | * tree-ssa-dce.c: Update tree_pass descriptors. | |
14219 | * tree-ssa.c: Update tree_pass descriptors. | |
14220 | * regclass.c: Update tree_pass descriptors. | |
14221 | * integrate.c: Update tree_pass descriptors. | |
14222 | * tree-optimize.c: Update tree_pass descriptors. | |
14223 | * tree-ssa-phiprop.c: Update tree_pass descriptors. | |
14224 | * tree-object-size.c: Update tree_pass descriptors. | |
14225 | * combine.c: Update tree_pass descriptors. | |
14226 | * tree-outof-ssa.c: Update tree_pass descriptors. | |
14227 | * bb-reorder.c: Update tree_pass descriptors. | |
14228 | * stack-ptr-mod.c: Update tree_pass descriptors. | |
14229 | * var-tracking.c: Update tree_pass descriptors. | |
14230 | * tree-profile.c: Update tree_pass descriptors. | |
14231 | * tree-vect-generic.c: Update tree_pass descriptors. | |
14232 | * reg-stack.c: Update tree_pass descriptors. | |
14233 | * sched-rgn.c: Update tree_pass descriptors. | |
14234 | * tree-ssa-structalias.c: Update tree_pass descriptors. | |
14235 | * tree-cfg.c: Update tree_pass descriptors. | |
14236 | * passes.c (current_pass): Update declaration. | |
14237 | (finish_optimization_passes): Update. | |
14238 | (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. | |
14239 | (register_one_dump_file, register_dump_files_1, next_pass_1): | |
5617c135 | 14240 | Update arguments. |
8ddbbcae JH |
14241 | (init_optimization_passes): Update handling of new types. |
14242 | (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. | |
14243 | * ipa-struct-reorg.c: Update tree_pass descriptors. | |
14244 | * tree-ssa-reassoc.c: Update tree_pass descriptors. | |
14245 | * combine-stack-adj.c: Update tree_pass descriptors. | |
14246 | * cfgrtl.c: Update tree_pass descriptors. | |
14247 | * dce.c: Update tree_pass descriptors. | |
14248 | * tree-ssanames.c: Update tree_pass descriptors. | |
14249 | ||
8cb3ee37 RG |
14250 | 2008-03-19 Richard Guenther <rguenther@suse.de> |
14251 | ||
14252 | PR middle-end/35609 | |
4990038d RG |
14253 | * tree-ssa.c (walk_data): New structure. |
14254 | (warn_uninitialized_var): If not always_executed warn with "maybe" | |
8cb3ee37 RG |
14255 | instead of "is". |
14256 | (execute_early_warn_uninitialized): Compute post-dominators. | |
14257 | Initialize always_executed before processing each basic block. | |
14258 | ||
34614fff MP |
14259 | 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
14260 | ||
14261 | PR target/35504 | |
14262 | * config/i386/i386.c (x86_this_parameter): Calculate correct location | |
14263 | of "this" pointer when "regparm = N" or "fastcall" is in effect. | |
14264 | ||
c15477fb RW |
14265 | 2008-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
14266 | ||
14267 | * doc/include/texinfo.tex: Update to version 2008-03-17.10. | |
14268 | ||
ac5dc795 PB |
14269 | 2008-03-18 Paolo Bonzini <bonzini@gnu.org> |
14270 | ||
34614fff MP |
14271 | * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations |
14272 | is true. | |
14273 | (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. | |
14274 | (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations | |
14275 | is true. Add "&& !ignore" condition to reduce_bit_field. Modify | |
14276 | target after ignore has been set, and move there also the commputation | |
14277 | of subtarget and original_target. | |
14278 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. | |
14279 | (LANG_HOOKS_INITIALIZER): Remove it. | |
14280 | * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. | |
ac5dc795 | 14281 | |
b80280f2 RG |
14282 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
14283 | ||
14284 | * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup | |
14285 | found an expression with constants, note that in the VN for the lhs. | |
14286 | * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and | |
14287 | fold them to constants if possible. Run cleanup_cfg if done so. | |
14288 | (execute_pre): Return todo. | |
14289 | (do_pre): Likewise. | |
14290 | (execute_fre): Likewise. | |
14291 | * tree-ssa-forwprop.c (can_propagate_from): Allow propagation | |
14292 | of constants. | |
14293 | (get_prop_source_stmt): Look through pointer conversions. | |
14294 | ||
2e28e797 JH |
14295 | 2008-03-18 Jan Hubicka <jh@suse.cz> |
14296 | ||
14297 | * tree-pretty-print.c: Include predict.h. | |
14298 | (dump_generic_node): Dump predictor. | |
14299 | * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. | |
14300 | * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. | |
14301 | * gimple-low.c (lower_stmt): Likewise. | |
14302 | * expr.c (expand_expr_real): Likewise. | |
14303 | * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove | |
14304 | them. | |
14305 | (build_predict_expr, build_predict_expr): New. | |
14306 | * predict.h (predictor_name, build_predict_expr): Update. | |
14307 | * c-typeck.c (c_finish_bc_stmt): Add prediction. | |
14308 | * gimplify.c (gimplify_expr): Add PREDICT_EXPR. | |
14309 | * predict.def (PRED_CONTINUE): Update hitrate. | |
14310 | * tree.def (PREDICT_EXPR): Define. | |
14311 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; | |
14312 | do not handle BIND_EXPR. | |
14313 | * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. | |
14314 | * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. | |
14315 | * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no | |
14316 | operands. | |
14317 | ||
52f1c7ed MM |
14318 | 2008-03-18 Michael Matz <matz@suse.de> |
14319 | ||
14320 | * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. | |
14321 | ||
c8ae0bec RG |
14322 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
14323 | ||
14324 | * tree-gimple.h (is_gimple_invariant_address): Declare. | |
14325 | (is_gimple_constant): Likewise. | |
14326 | * tree-gimple.c (is_gimple_constant): New function. | |
14327 | (is_gimple_invariant_address): Likewise. | |
14328 | (is_gimple_min_invariant): Implement in terms of is_gimple_constant | |
14329 | and is_gimple_invariant_address. | |
14330 | * tree-ssa-loop-niter.c (expand_simple_operations): Revert | |
14331 | previous change. | |
14332 | * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not | |
14333 | an addressable base. | |
14334 | ||
8119fc93 JJ |
14335 | 2008-03-18 Jakub Jelinek <jakub@redhat.com> |
14336 | ||
14337 | PR middle-end/35611 | |
14338 | * gimplify.c (gimplify_expr): Gimplify second operand of | |
14339 | OMP_ATOMIC_LOAD. | |
14340 | ||
c4e5b5a8 RG |
14341 | 2008-03-17 Richard Guenther <rguenther@suse.de> |
14342 | ||
14343 | PR tree-optimization/19637 | |
14344 | * fold-const.c (fold_unary): Remove restrictions of removing | |
14345 | intermediate pointer-conversions (P2)(P1)P0. | |
14346 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from | |
14347 | conversion to void pointer. | |
14348 | (get_maxval_strlen): Handle addresses of the form &(*p)[0]. | |
14349 | ||
fcb9237b JW |
14350 | 2008-03-16 James E. Wilson <wilson@tuliptree.org> |
14351 | ||
14352 | PR debug/31510 | |
14353 | * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for | |
14354 | emulated thread local variables. | |
14355 | ||
461f8762 RG |
14356 | 2008-03-16 Richard Guenther <rguenther@suse.de> |
14357 | ||
14358 | PR middle-end/35607 | |
14359 | * tree-ssa-loop-niter.c (expand_simple_operations): Do not | |
14360 | expand TREE_INVARIANT operations that are not gimple invariant. | |
14361 | ||
2a31c49c HPN |
14362 | 2008-03-16 Hans-Peter Nilsson <hp@axis.com> |
14363 | ||
14364 | * doc/extend.texi (Alignment): Say that the ABI controls | |
14365 | the __alignof__ for non-strict-alignment targets rather | |
14366 | than being a recommendation. | |
14367 | ||
80efdb6a PB |
14368 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
14369 | ||
14370 | * config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding | |
14371 | annotations. | |
14372 | (arm_output_fn_unwind): Mark functions that can not be unwound. | |
14373 | ||
ff069900 PB |
14374 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
14375 | ||
14376 | * config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value | |
14377 | extension instructions. | |
14378 | ||
87e1e42b RG |
14379 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
14380 | ||
14381 | * tree-ssa-ccp.c (ccp_fold): Also read from constant values | |
14382 | and fold constant aggregate refs. | |
14383 | (fold_const_aggregate_ref): Handle string constants | |
14384 | and constructors in ARRAY_REFs. Handle INDIRECT_REF. | |
14385 | (evaluate_stmt): Simplify now that ccp_fold folds constant | |
14386 | aggregate refs. | |
14387 | ||
ef87d898 PB |
14388 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
14389 | ||
14390 | * config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero. | |
14391 | (extzv): Use gen_extzv_t2. | |
14392 | (insv_t2, insv_zero, extv, extzv_t2): New patterns. | |
14393 | ||
ed97ddc6 RG |
14394 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
14395 | ||
14396 | * tree-ssa-ccp.c (get_symbol_constant_value): Export. | |
14397 | (fold_const_aggregate_ref): Likewise. | |
14398 | (get_value): Return NULL if we don't have any values. | |
14399 | (ccp_finalize): Set const_val to NULL after freeing it. | |
14400 | * tree-flow.h (get_symbol_constant_value): Declare. | |
14401 | (fold_const_aggregate_ref): Likewise. | |
14402 | * tree-ssa-sccvn.c (try_to_simplify): Use them. | |
14403 | ||
1fd89060 RG |
14404 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
14405 | ||
14406 | PR middle-end/35593 | |
14407 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure | |
14408 | to not produce negative array indices if not allowed. Add | |
14409 | parameter to indicate that. | |
14410 | (maybe_fold_offset_to_component_ref): Allow negative array | |
14411 | indices only for the first member of a structure. | |
14412 | (maybe_fold_offset_to_reference): Allow negative array indices. | |
14413 | (maybe_fold_stmt_addition): Likewise. | |
14414 | ||
693092fb | 14415 | 2008-03-15 Bjoern Haase <bjoern.m.haase@web.de> |
cd7e0bd4 | 14416 | Anatoly Sokolov <aesok@post.ru> |
693092fb | 14417 | |
b97d8153 | 14418 | * config/avr/avr.c (avr_arch_types): Add avr6 entry. |
693092fb BH |
14419 | (avr_arch): Add ARCH_AVR6. |
14420 | (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. | |
5617c135 | 14421 | (initial_elimination_offset): Initialize and use 'avr_pc_size' |
693092fb BH |
14422 | instead of fixed value 2. |
14423 | (print_operand_address): Use gs() asm specifier instead of pm(). | |
14424 | (avr_assemble_integer): (Ditto.). | |
14425 | (avr_output_addr_vec_elt): (Ditto.). | |
14426 | (print_operand): Handle "!" code. | |
22129589 | 14427 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add |
693092fb BH |
14428 | __AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__. |
14429 | (AVR_HAVE_EIJMP_EICALL): Define. | |
14430 | (AVR_3_BYTE_PC): Redefine. | |
14431 | (AVR_2_BYTE_PC): (Ditto.). | |
14432 | (PRINT_OPERAND_PUNCT_VALID_P): Add '!' code. | |
14433 | (LINK_SPEC): Add atmega2560 and atmega2561. | |
22129589 | 14434 | (CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 |
693092fb | 14435 | (crtm2561.o). |
22129589 | 14436 | * config/avr/avr.md (call_insn): Use eicall instead of icall |
693092fb BH |
14437 | for 3 byte PC devices. |
14438 | (call_value_insn): (Ditto.). | |
14439 | (*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices. | |
14440 | (indirect_jump): Use only for for 2 byte PC devices. | |
14441 | (*tablejump): (Ditto.). | |
14442 | (*indirect_jump_avr6): Add insn. | |
14443 | (*tablejump_rjmp): Don't use for 3 byte PC devices. | |
22129589 | 14444 | * config/avr/libgcc.S (__prologue_saves__): Use eijmp |
693092fb BH |
14445 | instead of ijmp for 3 byte PC devices. |
14446 | (__tablejump2__): (Ditto.). | |
b97d8153 | 14447 | * config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture. |
22129589 | 14448 | (MULITLIB_DIRNAMES): (Ditto.). |
693092fb BH |
14449 | (MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list. |
14450 | ||
ab555a5b UB |
14451 | 2008-03-15 Uros Bizjak <ubizjak@gmail.com> |
14452 | ||
14453 | * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from | |
14454 | "sse2_umulsidi3". Use V1DI mode for operand 0. | |
14455 | ("mmx_psadbw"): Use V1DI mode for operand 0. | |
14456 | * config/i386/i386-modes.def (V1SI): New vector mode. | |
14457 | * config/i386/i386.c (struct builtin_description) | |
14458 | [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3. | |
14459 | (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi. | |
14460 | (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si. | |
14461 | (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use | |
14462 | v1di_ftype_v8qi_v8qi type. | |
14463 | [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type. | |
14464 | ||
14465 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psadbw, | |
14466 | __builtin_ia32_pmuludq]: Fix the mode of return value. | |
14467 | ||
8f78ed0e RG |
14468 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
14469 | ||
14470 | PR middle-end/35595 | |
14471 | * tree-ssa-pre.c (bitmap_find_leader): Handle expression | |
14472 | being a PHI_NODE. | |
14473 | ||
66e58b33 | 14474 | 2008-03-14 Bob Wilson <bob.wilson@acm.org> |
22129589 | 14475 | |
66e58b33 BW |
14476 | * doc/invoke.texi (Option Summary, Xtensa Options): Document |
14477 | -mserialize-volatile and -mno-serialize-volatile Xtensa options. | |
14478 | * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions | |
14479 | unless TARGET_SERIALIZE_VOLATILE is enabled. | |
14480 | * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise. | |
14481 | * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE. | |
14482 | * config/xtensa/xtensa.opt (mserialize_volatile): New option. | |
14483 | ||
896c8b96 RG |
14484 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
14485 | ||
14486 | PR tree-optimization/34172 | |
14487 | * tree-flow.h (refs_may_alias_p): Declare. | |
14488 | (get_single_def_stmt): Likewise. | |
14489 | (get_single_def_stmt_from_phi): Likewise. | |
14490 | (get_single_def_stmt_with_phi): Likewise. | |
14491 | * tree-dfa.c (refs_may_alias_p): New function. | |
14492 | (get_single_def_stmt): Likewise. | |
14493 | (get_single_def_stmt_from_phi): Likewise. | |
14494 | (get_single_def_stmt_with_phi): Likewise. | |
14495 | * tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function. | |
14496 | (vn_reference_lookup_1): New helper function. | |
14497 | (vn_reference_lookup): Walk the virtual use-def chain to | |
14498 | continue searching for a match if the def does not alias the | |
14499 | reference we are looking for. | |
14500 | ||
75dd1ae2 DE |
14501 | 2008-03-14 David Edelsohn <edelsohn@gnu.org> |
14502 | ||
14503 | * doc/install.texi (Binaries): Remove UCLA archive. Add HVCC | |
14504 | archive and Perzl. Update The Written Word listing. | |
14505 | ||
3d45dd59 RG |
14506 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
14507 | ||
14508 | PR tree-optimization/34043 | |
14509 | PR tree-optimization/33989 | |
14510 | * tree-ssa-pre.c (execute_pre): Allow SCCVN to do insertion | |
14511 | when doing FRE. | |
14512 | (bitmap_find_leader): Use extra argument to verify dominance | |
14513 | relationship inside a basic-block. | |
14514 | (can_PRE_operation): Add VIEW_CONVERT_EXPR. | |
14515 | (find_leader_in_sets): Adjust. | |
14516 | (create_component_ref_by_pieces): Take extra argument for | |
14517 | dominance check, handle lookup failures. | |
14518 | (find_or_generate_expression): Likewise. | |
14519 | (create_expression_by_pieces): Likewise. | |
14520 | (insert_into_preds_of_block): Adjust. | |
14521 | (create_value_expr_from): If asked for, verify all operands | |
14522 | are in the blocks AVAIL_OUT set. | |
14523 | (make_values_for_stmt): Check for SSA_NAMEs that are life | |
14524 | over an abnormal edge. | |
14525 | (compute_avail): Remove such check. | |
14526 | (do_SCCVN_insertion): New function. | |
14527 | (eliminate): If we do not find a leader suitable for replacement | |
14528 | insert a replacement expression from SCCVN if available. | |
14529 | * tree-ssa-sccvn.h (run_scc_vn): Update prototype. | |
14530 | (struct vn_ssa_aux): Add needs_insertion flag. | |
14531 | * tree-ssa-sccvn.c (may_insert): New global flag. | |
14532 | (copy_reference_ops_from_ref): Value-number union member access | |
14533 | based on its size, not type and member if insertion is allowed. | |
14534 | (visit_reference_op_load): For a weak match from union type | |
14535 | punning lookup a view-converted value and insert a SSA_NAME | |
14536 | for that value if that is not found. | |
14537 | (visit_use): Make dumps shorter. Do not disallow value numbering | |
14538 | SSA_NAMEs that are life over an abnormal edge to constants. | |
14539 | (free_scc_vn): Release inserted SSA_NAMEs. | |
14540 | (run_scc_vn): New flag to specify whether insertion is allowed. | |
14541 | Process SSA_NAMEs in forward order. | |
14542 | * tree-ssa-loop-im.c (for_each_index): Handle invariant | |
14543 | ADDR_EXPRs inside VIEW_CONVERT_EXPR. | |
14544 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPRs from/to | |
14545 | pointer type to/from integral types that do not change the | |
14546 | precision to regular conversions. | |
14547 | ||
52eaae97 UB |
14548 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
14549 | ||
14550 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
14551 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
14552 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i, __builtin_ia32_psll?128, | |
14553 | __builtin_ia32_psrl?128, __builtin_ia32_psra?128]: Fix the mode of | |
75d8b30e UB |
14554 | input arguments and the mode of return value. Built-in functions |
14555 | that operate on whole 64-bit MMX register now use V1DI mode. | |
52eaae97 | 14556 | |
5f5f0635 AD |
14557 | 2008-03-13 Alon Dayan <alond@il.ibm.com> |
14558 | Olga Golovanevsky <olga@il.ibm.com> | |
14559 | ||
14560 | PR tree-optimization/35041 | |
14561 | * ipa-struct-reorg.c (find_pos_in_stmt_1): Add another option | |
14562 | to locate the right position in a statement. | |
14563 | ||
1359ef39 UB |
14564 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
14565 | ||
14566 | PR target/34000 | |
14567 | PR target/35553 | |
14568 | * config/i386/xmmintrin.h: Change all static inline functions to | |
14569 | extern inline and add __gnu_inline__ attribute. | |
14570 | * config/i386/bmintrin.h: Ditto. | |
14571 | * config/i386/smmintrin.h: Ditto. | |
14572 | * config/i386/tmmintrin.h: Ditto. | |
14573 | * config/i386/mmintrin-common.h: Ditto. | |
14574 | * config/i386/ammintrin.h: Ditto. | |
14575 | * config/i386/emmintrin.h: Ditto. | |
14576 | * config/i386/pmmintrin.h: Ditto. | |
14577 | * config/i386/mmintrin.h: Ditto. | |
14578 | * config/i386/mm3dnow.h: Ditto. | |
14579 | ||
d0fb20be JJ |
14580 | 2008-03-13 Jakub Jelinek <jakub@redhat.com> |
14581 | ||
14582 | PR middle-end/35185 | |
14583 | * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. | |
14584 | (lower_omp_2): New function. | |
14585 | (lower_omp_1, lower_omp): Rewritten. | |
14586 | ||
20cef83a DS |
14587 | 2008-03-13 Danny Smith <dannysmith@users.sourceforge.net> |
14588 | ||
14589 | PR 35054 | |
14590 | * doc/extend.texi (Structure-Packing Pragmas): Replace "Win32" | |
14591 | with the phrase "Microsoft Windows compilers". | |
14592 | (Push/Pop Macro Pragmas): New subsection. Document | |
14593 | #pragma push_macro and pragma pop_macro. | |
14594 | ||
5dea0c19 PB |
14595 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
14596 | ||
14597 | * config/arm/arm.c (output_move_double): Prefer LDRD to LDM. | |
14598 | ||
d1b85efb PB |
14599 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
14600 | ||
14601 | * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. | |
14602 | (thumb2_alusi3_short): Exclude PLUS and MINUS. | |
14603 | (thumb2_addsi_shortim): Rename ... | |
14604 | (thumb2_addsi_short): ... to this. Allow register operands. | |
14605 | (thumb2_subsi_short): New pattern. | |
14606 | (thumb2_one_cmplsi2_short, | |
14607 | thumb2_negsi2_short): New patterns and peepholes. | |
14608 | ||
09754904 PB |
14609 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
14610 | ||
09754904 PB |
14611 | * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. |
14612 | ||
a7438d6d UB |
14613 | 2008-03-12 Uros Bizjak <ubizjak@gmail.com> |
14614 | ||
14615 | * config/i386/i386.md (int_cond): New code iterator. | |
14616 | (fp_cond): Ditto. | |
14617 | ("s<code>"): Macroize expander from seq, sne, sgt, sgtu, slt, sltu, | |
14618 | sge, sgeu, sle and sleu expanders usign int_cond code iterator. | |
14619 | ("s<code>"): Macroize expander from sunordered, sordered, suneq, sunge, | |
14620 | sungt, sunle, sunlt and sltgt expanders usign fp_cond code iterator. | |
14621 | ("b<code>"): Macroize expander from beq, bne, bgt, bgtu, blt, bltu, | |
14622 | bge, bgeu, ble and bleu expanders usign int_cond code iterator. | |
14623 | ("b<code>"): Macroize expander from bunordered, bordered, buneq, bunge, | |
14624 | bungt, bunle, bunlt and bltgt expanders usign fp_cond code iterator. | |
14625 | ||
954954d1 PB |
14626 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
14627 | ||
14628 | * config/arm/arm.c (use_return_insn): Use offsets->saved_regs_mask | |
14629 | instead of {arm,thumb}_compute_save_reg_mask. | |
14630 | (output_return_instruction): Ditto. | |
14631 | (thumb_unexpanded_epilogue): Ditto. | |
14632 | (thumb1_expand_prologue): Ditto. | |
14633 | (thumb1_output_function_prologue): Ditto. | |
14634 | (arm_set_return_address): Ditto. | |
14635 | (thumb_set_return_address): Ditto. | |
14636 | (arm_get_frame_offsets): Set offsets->saved_regs_mask. Push extra | |
14637 | regs to achieve stack alignment. | |
14638 | (thumb1_compute_save_reg_mask): Fix compiler warning. | |
14639 | (arm_output_epilogue): Use offsets->saved_regs_mask. | |
14640 | Adjust stack pointer by poping call clobered registers. | |
14641 | (arm_expand_prologue): Use offsets->saved_regs_mask. | |
14642 | Adjust stack pointer by pushing extra registers. | |
d0fb20be | 14643 | * config/arm.h (arm_stack_offsets): Add saved_regs_mask. |
954954d1 | 14644 | |
c83bd37c PB |
14645 | 2008-03-12 Paolo Bonzini <bonzini@gnu.org> |
14646 | ||
14647 | PR tree-opt/35422 | |
14648 | * fold-const.c (fold_unary) <NOP_EXPR>: Distribute a narrowing | |
14649 | conversion to the operands of a multiplication. | |
14650 | ||
67514449 RG |
14651 | 2008-03-12 Richard Guenther <rguenther@suse.de> |
14652 | ||
14653 | * Makefile.in (OBJS-common): Add tree-ssa-phiprop.o | |
14654 | (tree-ssa-phiprop.o): Copy dependencies from tree-ssa-forwprop.o. | |
14655 | * timevar.def (TV_TREE_PHIPROP): Add. | |
14656 | * tree-ssa-phiprop.c: Split from tree-ssa-forwprop.c, added | |
14657 | pass description. Use TV_TREE_PHIPROP. | |
14658 | * tree-ssa-forwprop.c: Remove phiprop code. | |
14659 | ||
7c8f7639 JJ |
14660 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
14661 | ||
14662 | PR middle-end/35549 | |
14663 | * omp-low.c (maybe_lookup_decl): Constify first argument. | |
14664 | (use_pointer_for_field): Change last argument from bool to | |
14665 | omp_context *. Disallow shared copy-in/out in nested | |
14666 | parallel if decl is shared in outer parallel too. | |
14667 | (build_outer_var_ref, scan_sharing_clauses, | |
14668 | lower_rec_input_clauses, lower_copyprivate_clauses, | |
14669 | lower_send_clauses, lower_send_shared_vars): Adjust callers. | |
14670 | ||
62878103 VK |
14671 | 2008-03-12 Victor Kaplansky <victork@il.ibm.com> |
14672 | Ira Rosen <irar@il.ibm.com> | |
14673 | ||
14674 | * tree-vectorizer.c (free_stmt_vec_info): New function. | |
14675 | (destroy_loop_vec_info): Move code to free_stmt_vec_info(). | |
14676 | Call free_stmt_vec_info(). Free LOOP_VINFO_STRIDED_STORES.. | |
14677 | * tree-vectorizer.h (free_stmt_vec_info): Declare. | |
14678 | * tree-vect-transform.c (vectorizable_conversion): Free | |
14679 | vec_oprnds0 if it was allocated. | |
14680 | (vect_permute_store_chain): Remove unused VECs. | |
14681 | (vectorizable_store): Free VECs that are allocated in the.. | |
14682 | function. | |
14683 | (vect_transform_strided_load, vectorizable_load): Likewise. | |
14684 | (vect_remove_stores): Simplify the code. | |
14685 | (vect_transform_loop): Move code to vect_remove_stores(). | |
14686 | Call vect_remove_stores() and free_stmt_vec_info(). | |
14687 | ||
9dbd54be JDA |
14688 | 2008-03-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
14689 | ||
14690 | * pa.h (TARGET_LONG_PIC_SDIFF_CALL): Conditionalize define on | |
14691 | TARGET_HPUX. Revise comment. | |
14692 | (TARGET_LONG_PIC_PCREL_CALL): Revise comment. | |
14693 | * pa.c (output_call): Update for revised TARGET_LONG_PIC_SDIFF_CALL. | |
14694 | Use sr4 variant of `be' instruction when not generating PIC code. | |
14695 | (attr_length_call): Adjust for above change. | |
14696 | ||
76a7d3ca AP |
14697 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14698 | ||
14699 | * ipa-reference.c (static_execute): Remove module_statics_const and | |
14700 | associated setting code. | |
14701 | ||
40cca4f9 UB |
14702 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
14703 | ||
14704 | PR target/35540 | |
14705 | * config/i386/i386.md (paritysi2, paritydi2): Use register_operand | |
1b1d8f88 UB |
14706 | predicate for operand 1. |
14707 | (paritysi2_cmp): Use register_operand predicate for operand 2. | |
40cca4f9 UB |
14708 | Use earlyclobber modifier for operand 1. Remove support for |
14709 | memory operands. | |
1b1d8f88 | 14710 | (paritydi2_cmp): Use register_operand predicate for operand 3. |
40cca4f9 UB |
14711 | Use earlyclobber modifier for operand 1. Remove support for |
14712 | memory operands. | |
14713 | ||
ec6237e4 | 14714 | 2008-03-11 Paul Brook <paul@codesourcery.com> |
40cca4f9 | 14715 | Vladimir Prus <vladimir@codesourcery.com> |
ec6237e4 PB |
14716 | |
14717 | * config/arm/arm.c (use_return_insn): Check TARGET_APCS_FRAME. | |
14718 | (arm_compute_save_reg0_reg12_mask): Always | |
14719 | check if register 11 must be saved. Always safe hard frame pointer | |
14720 | when frame_pointer_needeed. | |
14721 | (arm_compute_save_reg_mask): Save IP and PC | |
14722 | only with apcs frames. | |
14723 | (arm_output_epilogue): Adjust Thumb2 codepath to | |
14724 | be also invoked and work for ARM non-apcs frames. | |
14725 | (arm_expand_prologue): Don't bother saving IP | |
14726 | for non-apcs frame, since it's not clobbered by | |
14727 | prologue code. Implement non-apcs frame | |
14728 | layout. | |
14729 | ||
2f6025a1 PB |
14730 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
14731 | ||
14732 | PR rtl-optimization/35281 | |
14733 | * expr.c (convert_move): Use a new pseudo for the intermediate | |
14734 | from_mode->word_mode result. | |
14735 | ||
30e257e5 PB |
14736 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
14737 | ||
ec6237e4 PB |
14738 | * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. |
14739 | * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. | |
14740 | * toplev.c (compile_file): Don't call it. | |
30e257e5 | 14741 | |
ab669042 UB |
14742 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
14743 | ||
14744 | PR middle-end/35526 | |
14745 | * expr.c (store_expr): Call emit_block_move if the mode | |
14746 | of "temp" RTX is BLKmode. | |
14747 | ||
1ffe34d9 | 14748 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
ab669042 | 14749 | Richard Guenther <rguenther@suse.de> |
1ffe34d9 AP |
14750 | |
14751 | PR tree-optimization/31358 | |
14752 | * tree-ssa-loop-manip.c (create_iv): Call force_gimple_operand for | |
14753 | the step with a NULL_TREE. | |
14754 | * tree-ssa-loop-ivopts.c (find_bivs): Convert the step | |
14755 | to sizetype if type is a pointer type. | |
14756 | (add_candidate_1): Don't convert the base and step to | |
14757 | the generic type if the orginal type is a pointer type. | |
14758 | (add_iv_value_candidates): Use sizetype for the step | |
14759 | if type is a pointer type. | |
14760 | (cand_value_at): Likewise. | |
14761 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
14762 | for pointer types. | |
14763 | * tree-affine.c (tree_to_aff_combination <POINTER_PLUS_EXPR>): | |
14764 | Don't convert the tem affine to the type. | |
14765 | (add_elt_to_tree): Use sizetype for the step if a pointer. | |
14766 | Use POINTER_PLUS_EXPR for pointers. | |
14767 | (aff_combination_to_tree): Use sizetype for the step if a | |
14768 | pointer. | |
14769 | ||
dd6d5236 VM |
14770 | 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> |
14771 | ||
14772 | * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): | |
14773 | Remove commutativity hint. | |
14774 | ||
8b46837c JJ |
14775 | 2008-03-10 Jakub Jelinek <jakub@redhat.com> |
14776 | ||
5df27e4a JJ |
14777 | PR c/35438 |
14778 | PR c/35439 | |
14779 | * c-parser.c (c_parser_omp_threadprivate): Don't add vars with | |
14780 | errorneous type. Check that v is a VAR_DECL. | |
14781 | ||
8b46837c JJ |
14782 | PR middle-end/35099 |
14783 | * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. | |
14784 | ||
725c2d32 L |
14785 | 2008-03-10 H.J. Lu <hongjiu.lu@intel.com> |
14786 | ||
14787 | PR tree-optimization/35494 | |
14788 | * tree-ssa-ccp.c (get_symbol_constant_value): Check if value | |
14789 | may be overriden at link and run time. | |
14790 | ||
3ba404df RG |
14791 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
14792 | ||
14793 | PR tree-optimization/34677 | |
14794 | * tree-ssa-pre.c (modify_expr_node_pool): Remove. | |
14795 | (poolify_tree): Likewise. | |
14796 | (modify_expr_template): Likewise. | |
14797 | (poolify_modify_stmt): Likewise. | |
14798 | (insert_fake_stores): Handle all component-ref style stores | |
14799 | in addition to INDIRECT_REF. Also handle complex types. | |
14800 | Do not poolify the inserted load. | |
14801 | (realify_fake_stores): Do not rebuild the tree but only | |
14802 | make it a SSA_NAME copy. | |
14803 | (init_pre): Remove initialzation of modify_expr_template. | |
14804 | Do not allocate modify_expr_node_pool. | |
14805 | (fini_pre): Do not free modify_expr_node_pool. | |
14806 | ||
97e38a92 PB |
14807 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
14808 | ||
14809 | * config/arm/arm.md (UNSPEC_STACK_ALIGN, UNSPEC_PIC_OFFSET): Renumber | |
14810 | to avoid conflicts. | |
14811 | ||
bd4dc3cd | 14812 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
ab669042 | 14813 | Mark Shinwell <shinwell@codesourcery.com> |
bd4dc3cd | 14814 | |
bd4dc3cd PB |
14815 | * config/arm/cortex-r4.md: New. |
14816 | * config/arm/thumb2.md (divsi3, udivsi3): Annotate with | |
14817 | insn attributes. | |
14818 | * config/arm/arm.md: Include cortex-r4.md. | |
14819 | (insn): Add smmls, sdiv and udiv values. | |
14820 | (generic_sched): Don't use generic scheduling for Cortex-R4. | |
14821 | (arm_issue_rate): New function. | |
14822 | (TARGET_SCHED_ISSUE_RATE): Define. | |
14823 | ||
9886a872 SP |
14824 | 2008-03-10 Sebastian Pop <sebastian.pop@amd.com> |
14825 | ||
14826 | * doc/invoke.texi (-ftree-loop-distribution): Add an example. | |
14827 | ||
e5eff6a3 RG |
14828 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
14829 | ||
14830 | * tree-ssa-pre.c (get_sccvn_value): Simplify. | |
14831 | (compute_avail): Do not add stmt uses to AVAIL_OUT. | |
14832 | ||
0d4c700c PB |
14833 | 2008-03-10 Paolo Bonzini <bonzini@gnu.org> |
14834 | ||
14835 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): | |
14836 | Set default to true. | |
14837 | ||
802e3f8c RW |
14838 | 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
14839 | ||
14840 | * c.opt (Wsynth): Deprecate. | |
14841 | * doc/invoke.texi (Option Summary, Warning Options): Document | |
14842 | -Wno-format-contains-nul. | |
14843 | ||
be3d4789 UB |
14844 | 2008-03-09 Uros Bizjak <ubizjak@gmail.com> |
14845 | ||
14846 | PR target/35496 | |
3b509e33 | 14847 | * config/i386/i386.c (ix86_constant_alignment): Compute alignment using |
be3d4789 UB |
14848 | ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. |
14849 | ||
e83a75a7 IR |
14850 | 2008-03-09 Ira Rosen <irar@il.ibm.com> |
14851 | ||
14852 | * config/rs6000/rs6000.c (builtin_description): Rename vector | |
14853 | left shift operations. | |
14854 | * config/rs6000/altivec.md (UNSPEC_VSL): Remove. | |
14855 | (altivec_vsl<VI_char>): Rename to ... | |
14856 | (ashl<mode>3): ... new name. | |
14857 | (mulv4sf3, mulv4si3, negv4sf2): Replace gen_altivec_vslw with | |
14858 | gen_ashlv4si3. | |
14859 | (absv4sf2): Convert to use ashift:V4SI instead of UNSPEC_VSL. | |
14860 | ||
fc9161c1 RG |
14861 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
14862 | ||
14863 | * coverage.h (tree_coverage_counter_addr): Declare. | |
14864 | * coverage.c (tree_coverage_counter_addr): New function. | |
14865 | * tree-profile.c (tree_gen_edge_profiler): Unshare counter | |
14866 | before using again. | |
14867 | (tree_gen_pow2_profiler): Use tree_coverage_counter_addr. | |
14868 | (tree_gen_one_value_profiler): Likewise. | |
14869 | (tree_gen_ic_profiler): Likewise. | |
14870 | (tree_gen_average_profiler): Likewise. | |
14871 | (tree_gen_ior_profiler): Likewise. | |
14872 | ||
49a1fb2d RG |
14873 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
14874 | ||
14875 | * tree-ssa-sccvn.h (vn_binary_op_lookup): Remove. | |
14876 | (vn_binary_op_insert): Likewise. | |
14877 | (vn_unary_op_lookup): Likewise. | |
14878 | (vn_unary_op_insert): Likewise. | |
14879 | (vn_nary_op_lookup): Declare. | |
14880 | (vn_nary_op_insert): Likewise. | |
14881 | * tree-ssa-sccvn.c (struct vn_tables_s): Merge unary | |
14882 | and binary hashes, use a single obstack for unary_op_pool | |
14883 | and binary_op_pool. | |
14884 | (struct vn_binary_op_s, struct vn_unary_op_s): Replace with | |
14885 | a single struct vn_nary_op_s. Store tree code length and | |
14886 | a variable number of operands. | |
14887 | (struct vn_reference_op_struct): Remove unused op2. | |
14888 | (vn_reference_op_eq): Do not compare op2. | |
14889 | (vn_reference_op_compute_hash): Do not compute hash of op2. | |
14890 | (vn_unary_op_hash, vn_binary_op_hash): Replace with vn_nary_op_hash. | |
14891 | (vn_unary_op_compute_hash, vn_binary_op_compute_hash): Replace | |
14892 | with vn_nary_op_compute_hash. | |
14893 | (vn_unary_op_eq, vn_binary_op_eq): Replace with vn_nary_op_eq. | |
14894 | (vn_unary_op_lookup, vn_binary_op_lookup): Replace with | |
14895 | vn_nary_op_lookup. | |
14896 | (vn_unary_op_insert, vn_binary_op_insert): Replace with | |
14897 | vn_nary_op_insert. | |
14898 | (visit_unary_op): Call nary functions. | |
14899 | (visit_binary_op): Likewise. | |
14900 | (process_scc): Adjust for struct vn_tables_s changes. | |
14901 | (allocate_vn_table): Likewise. | |
14902 | (free_vn_table): Likewise. | |
14903 | * tree-vn.c (vn_add): Call nary functions. | |
14904 | (vn_lookup): Likewise. | |
14905 | ||
2725b75c JJ |
14906 | 2008-03-08 Jakub Jelinek <jakub@redhat.com> |
14907 | ||
14908 | PR target/35498 | |
14909 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift | |
14910 | wdst back after sync_compare_and_swapqhi_internal. | |
14911 | ||
10a97ae6 UB |
14912 | 2008-03-08 Uros Bizjak <ubizjak@gmail.com> |
14913 | ||
14914 | PR target/22152 | |
14915 | * config/i386/i386-modes.def (V1DI): New vector mode. | |
14916 | * config/i386/i386.h (VALID_MMX_REG_MODE): Add V1DImode. | |
14917 | * config/i386/mmx.md (MMXMODEI8): New mode iterator. | |
14918 | (MMXMODE248): Ditto. | |
14919 | (MMXMODE): Add V1DI mode. | |
14920 | (mmxvecsize): Change DI mode to V1DI mode. | |
14921 | ("mov<mode>): Use MMXMODEI8 mode iterator. | |
14922 | ("*mov<mode>_internal_rex64"): Ditto. | |
14923 | ("*mov<mode>_internal"): Ditto. | |
14924 | ("mmx_add<mode>3"): Ditto. Handle V1DImode for TARGET_SSE2. | |
14925 | ("mmx_sub<mode>3"): Ditto. | |
14926 | ("mmx_adddi3"): Remove insn pattern. | |
14927 | ("mmx_subdi3"): Ditto. | |
14928 | ("mmx_ashr<mode>3"): Use SImode and "yN" constraint for operand 2. | |
14929 | ("mmx_lshr<mode>3"): Ditto. Use MMXMODE248 mode iterator. | |
14930 | ("mmx_ashl<mode>3"): Ditto. | |
14931 | ("mmx_lshrdi3"): Remove insn pattern. | |
14932 | ("mmx_ashldi3"): Ditto. | |
14933 | * config/i386/i386.c (classify_argument): Handle V1DImode. | |
14934 | (function_arg_advance_32): Ditto. | |
14935 | (function_arg_32): Ditto. | |
14936 | (struct builtin_description) [IX86_BUILTIN_PADDQ]: Use | |
14937 | mmx_addv1di3 insn pattern. | |
14938 | [IX86_BUILTIN_PSUBQ]: Use mmx_subv1di3 insn pattern. | |
14939 | [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, IX86_BUILTIN_PSRA?, | |
14940 | IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, IX86_BUILTIN_PSRA?I, | |
14941 | IX86_BUILTIN_PSLL?I128, IX86_BUILTIN_PSRL?I128, IX86_BUILTIN_PSRA?I128]: | |
14942 | Remove definitions of built-in functions. | |
14943 | (V1DI_type_node): New node. | |
14944 | (v1di_ftype_v1di_int): Ditto. | |
14945 | (v1di_ftype_v1di_v1di): Ditto. | |
14946 | (v2si_ftype_v2si_si): Ditto. | |
14947 | (v4hi_ftype_v4hi_di): Remove node. | |
14948 | (v2si_ftype_v2si_di): Ditto. | |
14949 | (ix86_init_mmx_sse_builtins): Handle V1DImode. | |
14950 | (__builtin_ia32_psll?, __builtin_ia32_psrl?, __builtin_ia32_psra?): | |
14951 | Redefine builtins using def_builtin_const with *_ftype_*_int node. | |
14952 | (__builtin_ia32_psll?i, __builtin_ia32_psrl?i, __builtin_ia32_psra?i): | |
14953 | Add new builtins using def_builtin_const. | |
14954 | (ix86_expand_builtin) [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, | |
14955 | IX86_BUILTIN_PSRA?, IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, | |
14956 | IX86_BUILTIN_PSRA?I]: Handle builtin definitions. | |
14957 | * config/i386/mmintrin.h (__v1di): New typedef. | |
14958 | (_mm_add_si64): Cast arguments to __v1di type. | |
14959 | (_mm_sub_si64): Ditto. | |
14960 | (_mm_sll_pi16): Cast __count to __v4hi type. | |
14961 | (_mm_sll_pi32): Cast __count to __v2si type. | |
14962 | (_mm_sll_si64): Cast arguments to __v1di type. | |
14963 | (_mm_srl_pi16): Cast __count to __v4hi type. | |
14964 | (_mm_srl_pi32): Cast __count to __v2si type. | |
14965 | (_mm_srl_si64): Cast arguments to __v1di type. | |
14966 | (_mm_sra_pi16): Cast __count to __v4hi type. | |
14967 | (_mm_sra_pi32): Cast __count to __v2si type. | |
14968 | (_mm_slli_pi16): Use __builtin_ia32_psllwi. | |
14969 | (_mm_slli_pi32): Use __builtin_ia32_pslldi. | |
14970 | (_mm_slli_si64): Use __builtin_ia32_psllqi. Cast __m to __v1di type. | |
14971 | (_mm_srli_pi16): Use __builtin_ia32_psrlwi. | |
14972 | (_mm_srli_pi32): Use __builtin_ia32_psrldi. | |
14973 | (_mm_srli_si64): Use __builtin_ia32_psrlqi. Cast __m to __v1di type. | |
14974 | (_mm_srai_pi16): Use __builtin_ia32_psrawi. | |
14975 | (_mm_srai_pi32): Use __builtin_ia32_psradi. | |
14976 | * config/i386/i386.md (UNSPEC_NOP): Remove unspec definition. | |
14977 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
14978 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
14979 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i]: Add new builtins. | |
14980 | ||
08c3b5b0 JM |
14981 | 2008-03-07 Joseph Myers <joseph@codesourcery.com> |
14982 | ||
14983 | * doc/include/texinfo.tex: Update to version 2008-03-07.10. | |
14984 | ||
efc05e3c PB |
14985 | 2008-03-07 Peter Bergner <bergner@vnet.ibm.com> |
14986 | ||
14987 | PR target/35373 | |
14988 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Don't generate | |
14989 | reg+const addressing for Altivec modes. Don't generate reg+reg | |
14990 | addressing for TFmode or TDmode quantities. | |
14991 | ||
cf7bc668 PB |
14992 | 2008-03-07 Paolo Bonzini <bonzini@gnu.org> |
14993 | ||
14994 | * c-common.c (vector_types_convertible_p): Call langhook | |
14995 | instead of comptypes. | |
14996 | ||
b0940154 AP |
14997 | 2008-03-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14998 | ||
14999 | PR tree-opt/35402 | |
15000 | * tree-ssa-ccp.c (get_symbol_constant_value): Handle | |
15001 | integral and scalar float variables which have a | |
15002 | NULL DECL_INITIAL. | |
15003 | ||
48081aae NF |
15004 | 2008-03-06 Nathan Froyd <froydnj@codesourcery.com> |
15005 | ||
15006 | * dwarf2out.c (dwarf2out_frame_debug_expr): Consult the | |
15007 | dwarf_register_span hook when emitting unwind information for | |
15008 | register-to-memory saves. | |
15009 | * config/rs6000/rs6000.c (spe_synthesize_frame): Delete. | |
15010 | (rs6000_frame_related): Remove call to spe_synthesize_frame. | |
15011 | ||
251923f5 JJ |
15012 | 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
15013 | ||
15014 | * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes | |
15015 | for the same VAR_DECL. | |
15016 | ||
e8645a40 TT |
15017 | 2008-03-06 Tom Tromey <tromey@redhat.com> |
15018 | ||
15019 | * treelang: Delete. | |
15020 | * doc/standards.texi (Standards): Don't mention treelang. | |
15021 | * doc/invoke.texi (Overall Options): Don't mention treelang. | |
15022 | * doc/install.texi (Prerequisites): Don't mention bison or | |
15023 | treelang. | |
15024 | (Configuration): Don't mention treelang. | |
15025 | (Building): Likewise. | |
15026 | * doc/frontends.texi (G++ and GCC): Don't mention treelang. | |
15027 | ||
97efb03a PB |
15028 | 2008-03-06 Paolo Bonzini <bonzini@gnu.org> |
15029 | ||
15030 | * simplify-rtx.c (simplify_subreg): Remove useless shifts from | |
15031 | word-extractions out of a multi-word object. | |
15032 | ||
fc0f49f3 RG |
15033 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
15034 | ||
15035 | * tree.def (BIT_FIELD_REF): Constrain result type and its precision. | |
15036 | * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on | |
15037 | result type and precision. | |
15038 | * expr.c (get_inner_reference): Set unsignedp based on the result | |
15039 | type of BIT_FIELD_REF. | |
15040 | * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. | |
15041 | * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. | |
15042 | (try_instantiate_multiple_fields): Likewise. Use the correct type | |
15043 | for BIT_FIELD_REF. | |
15044 | (sra_build_assignment): Likewise. | |
15045 | (sra_build_elt_assignment): Likewise. | |
15046 | (sra_explode_bitfield_assignment): Likewise. | |
15047 | * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. | |
15048 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not | |
15049 | set BIT_FIELD_REF_UNSIGNED. | |
15050 | (vectorizable_load): Likewise. | |
15051 | ||
e186ff69 AK |
15052 | 2008-03-06 Andreas Krebbel <krebbel1@de.ibm.com> |
15053 | ||
15054 | * cse.c (cse_extended_basic_block): Invalidate artificial defs | |
15055 | at bb start. | |
15056 | ||
4c067742 RG |
15057 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
15058 | ||
15059 | * alias.c (struct alias_set_entry): Move has_zero_child field | |
15060 | to pack with alias_set. | |
15061 | ||
23880b97 L |
15062 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> |
15063 | ||
15064 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
15065 | 32bit host. | |
15066 | ||
6ab81302 ILT |
15067 | 2008-03-05 Ian Lance Taylor <iant@google.com> |
15068 | ||
15069 | * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. | |
15070 | ||
4218dc2d | 15071 | 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
ca9052ce KZ |
15072 | |
15073 | * fwprop.c (update_df): Support width and offset parameters of | |
15074 | df_ref_create. | |
15075 | * ra-conflict.c (mark_reg_store, clear_reg_in_live, | |
15076 | global_conflicts): Change DF_REF_EXTRACT to either | |
15077 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
15078 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
15079 | * df-scan.c (df_ref_record, df_defs_record, | |
15080 | df_ref_create_structure, df_def_record_1, df_uses_record, | |
15081 | df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, | |
15082 | df_bb_refs_collect, df_entry_block_defs_collect, | |
15083 | df_exit_block_uses_collect): Support new width and offset fields. | |
15084 | (ref_extract_pool): New storage pool. | |
15085 | (df_free_ref): New function. | |
15086 | (df_reg_chain_unlink, df_free_collection_rec, | |
15087 | df_sort_and_compress_refs): Call df_free_ref. | |
15088 | (df_ref_equal_p, df_ref_compare): Compare offset and width fields | |
15089 | of df_ref_extract. | |
15090 | (df_ref_create_structure): Allocate df_ref_extract if offset and | |
15091 | width fields are used. | |
15092 | (df_def_record_1): Get offset and width from ZERO_EXTRACT. | |
22129589 | 15093 | (df_uses_record): Get offset and width from ZERO_EXTRACT |
ca9052ce KZ |
15094 | and SIGN_EXTRACT. |
15095 | * global.c (build_insn_chain): Change DF_REF_EXTRACT to either | |
15096 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
15097 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
15098 | * df.h (df_ref_flags): Change DF_REF_EXTRACT to either | |
15099 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
15100 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
15101 | (df_ref_extract): New structure. | |
15102 | (DF_REF_WIDTH, DF_REF_OFFSET): New macros. | |
15103 | (df_ref_create): Add width and offset parameters. | |
22129589 | 15104 | |
63d195d5 RG |
15105 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
15106 | ||
15107 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
15108 | Use ranges_overlap_p. | |
15109 | (offset_overlaps_with_access): Rename | |
15110 | to ranges_overlap_p and move ... | |
15111 | * tree-flow-inline.h (ranges_overlap_p): ... here. | |
15112 | ||
15113 | * tree.h (get_inner_reference, handled_component_p): Update | |
15114 | comments. | |
15115 | ||
15116 | * tree.h (record_component_aliases, get_alias_set, | |
15117 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
15118 | objects_must_conflict_p): Move declarations ... | |
15119 | * alias.h (record_component_aliases, get_alias_set, | |
15120 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
15121 | objects_must_conflict_p): ... here. | |
15122 | Include coretypes.h. | |
15123 | * Makefile.in (ALIAS_H): Add coretypes.h dependency. | |
15124 | ||
ea7e6d5a AH |
15125 | 2008-03-05 Aldy Hernandez <aldyh@redhat.com> |
15126 | ||
15127 | * cfg.c: Include tree-flow.h. | |
15128 | (remove_edge_raw): Call redirect_edge_var_map_clear. | |
15129 | (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup. | |
15130 | * tree-flow-inline.h (redirect_edge_var_map_def): New. | |
15131 | (redirect_edge_var_map_result): New. | |
15132 | * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace | |
15133 | PENDING_STMT use with redirect_edge_var_map_*. | |
15134 | * tree-ssa.c (edge_var_maps): New definition. | |
15135 | (redirect_edge_var_map_add): New. | |
15136 | (redirect_edge_var_map_clear): New. | |
15137 | (redirect_edge_var_map_dup): New. | |
15138 | (redirect_edge_var_map_vector): New. | |
15139 | (redirect_edge_var_map_destroy): New. | |
15140 | (ssa_redirect_edge): Replace PENDING_STMT use with | |
15141 | redirect_edge_var_map_*. | |
15142 | (flush_pending_stmts): Same. | |
15143 | (delete_tree_ssa): Destroy edge var map. | |
15144 | * tree-flow.h (struct _edge_var_map): New. | |
15145 | Define edge_var_map vector type. | |
15146 | Declare redirect_edge_var_map_* prototypes. | |
15147 | * Makefile.in (cfg.o): Depend on TREE_FLOW_H. | |
15148 | * tree-cfg.c (reinstall_phi_args): Replace | |
15149 | PENDING_STMT use with redirect_edge_var_map_*. | |
15150 | ||
1bdcf037 RG |
15151 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
15152 | ||
15153 | PR tree-optimization/35472 | |
15154 | * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store | |
15155 | whose single use_stmt has a overlapping set of loaded and | |
15156 | stored symbols as that use_stmt might be a noop assignment then. | |
15157 | ||
fec5fe47 JS |
15158 | 2008-03-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
15159 | ||
15160 | * gthr-rtems.h: Implement __gthread_mutex_destroy. | |
15161 | ||
e55f42fb RG |
15162 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
15163 | ||
15164 | PR c++/35336 | |
15165 | * tree.def (BIT_FIELD_REF): Document that operands 1 and 2 | |
15166 | should be constants. | |
15167 | * tree-cfg.c (verify_expr): Verify it. | |
15168 | * fold-const.c (fold_truthop): Remove code generating | |
15169 | BIT_FIELD_REFs of structure bases. | |
15170 | (fold_binary): Likewise. | |
15171 | (fold_ternary): Position and size of BIT_FIELD_REFs are | |
15172 | always host integers. | |
15173 | (make_bit_field_ref): Remove. | |
15174 | (optimize_bit_field_compare): Remove. | |
15175 | (all_ones_mask_p): Remove. | |
15176 | ||
1da266fe GL |
15177 | 2008-03-05 Gabor Loki <loki@gcc.gnu.org> |
15178 | ||
15179 | PR gcc/33009 | |
15180 | * rtl-factoring.c (clear_regs_live_in_seq): Fix backward steps. | |
15181 | (split_block_and_df_analyze): New. Split basic block and rebuild | |
15182 | dataflow. | |
15183 | (block_label_after): Use SPLIT_BLOCK_AND_DF_ANALYZE instead of | |
15184 | SPLIT_BLOCK. | |
15185 | (split_pattern_seq): Likewise. | |
15186 | (erase_matching_seqs): Likewise. | |
15187 | (split_pattern_seq): Skip return insn in case of REG_NORETURN note. | |
15188 | ||
07c40d0b GK |
15189 | 2008-03-04 Geoff Keating <geoffk@apple.com> |
15190 | ||
15191 | * fold-const.c (tree_single_nonnegative_warnv_p): Fix mixed | |
15192 | declaration and code. | |
15193 | (tree_invalid_nonnegative_warnv_p): Likewise. | |
15194 | ||
4c754988 SB |
15195 | 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
15196 | ||
15197 | * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS | |
15198 | examples. Truncate option-names then causing overfull hbox. | |
15199 | ||
399fe3e1 JDA |
15200 | 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
15201 | ||
15202 | PR target/35222 | |
15203 | * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions | |
15204 | on hpux10. | |
15205 | * configure: Rebuilt. | |
15206 | ||
e918a58a RAE |
15207 | 2008-03-04 Rafael Espindola <espindola@google.com> |
15208 | ||
15209 | * fold-const.c (tree_simple_nonnegative_warnv_p): New. | |
15210 | (tree_unary_nonnegative_warnv_p): New. | |
15211 | (tree_binary_nonnegative_warnv_p): New. | |
15212 | (tree_single_nonnegative_warnv_p): New. | |
15213 | (tree_invalid_nonnegative_warnv_p): New. | |
15214 | (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions. | |
15215 | ||
ee8ea087 MLI |
15216 | 2008-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15217 | ||
15218 | PR 28322 | |
15219 | * opts.c (handle_option): Postpone 'unknown option' errors only for | |
15220 | warning options. | |
15221 | ||
b5220972 L |
15222 | 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
15223 | ||
15224 | PR target/35453 | |
15225 | * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... | |
15226 | (_SIDD_XXX): This. | |
15227 | ||
74dd418c RAE |
15228 | 2008-03-04 Rafael Espindola <espindola@google.com> |
15229 | ||
15230 | * fold-const.c (tree_unary_nonzero_warnv_p): New. | |
15231 | (tree_binary_nonzero_warnv_p): New. | |
15232 | (tree_single_nonzero_warnv_p): New. | |
15233 | (tree_expr_nonzero_warnv_p): Redefine using the new functions. | |
15234 | ||
5ce0e197 UB |
15235 | 2008-03-04 Uros Bizjak <ubizjak@gmail.com> |
15236 | ||
15237 | PR middle-end/35456 | |
15238 | * fold-const.c (fold_cond_expr_with_comparison): Prevent | |
15239 | transformations for modes that have signed zeros. | |
15240 | * ifcvt.c (noce_try_abs): Ditto. | |
15241 | ||
2c7c6f54 JM |
15242 | 2008-03-04 Joseph Myers <joseph@codesourcery.com> |
15243 | ||
15244 | * config/i386/i386.c (override_options): Force | |
15245 | -maccumulate-outgoing-args on if TARGET_STACK_PROBE. | |
15246 | ||
b7884852 JH |
15247 | 2008-03-04 Jan Hubicka <jh@suse.cz> |
15248 | ||
15249 | PR c++/35262 | |
15250 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo | |
15251 | in last commit. | |
15252 | ||
ab65b56b DS |
15253 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
15254 | ||
15255 | * config/i386/i386.md (allocate_stack_worker_32): Use __chkstk | |
cd7e0bd4 | 15256 | label to probe the stack. |
ab65b56b | 15257 | |
c262f705 DS |
15258 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
15259 | ||
15260 | * gthr-win32.h [__GTHREAD_HIDE_WIN32API] | |
15261 | (__gthr_win32_mutex_destroy): Declare. | |
15262 | [__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use | |
15263 | __gthr_win32_mutex_destroy. | |
15264 | * config/i386/gthr-win32.c (__gthr_win32_mutex_destroy): Define. | |
15265 | ||
44682fab JH |
15266 | 2008-03-03 Jan Hubicka <jh@suse.cz> |
15267 | ||
15268 | PR c++/35262 | |
15269 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more | |
15270 | aggressive on inlining cold calls. | |
15271 | ||
9a327766 RG |
15272 | 2008-03-03 Richard Guenther <rguenther@suse.de> |
15273 | ||
15274 | * tree-ssa-sccvn.c (visit_reference_op_store): Do not insert | |
15275 | struct copies into the expression table. | |
15276 | (simplify_unary_expression): Handle VIEW_CONVERT_EXPR. | |
15277 | (try_to_simplify): Likewise. | |
15278 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of | |
15279 | integral and pointer arguments which do not change the | |
15280 | precision to NOP_EXPRs. | |
15281 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust | |
15282 | VIEW_CONVERT_EXPR case. | |
15283 | ||
6a732743 SP |
15284 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> |
15285 | ||
15286 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME | |
15287 | defined in a loop at depth 0 is invariant. | |
15288 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
15289 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never | |
15290 | be called at loop depth 0. | |
15291 | ||
0e5997c0 JJ |
15292 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
15293 | ||
15294 | PR driver/35420 | |
15295 | * gcc.c (process_command): Update copyright notice dates. | |
15296 | * gcov.c (print_version): Likewise. | |
15297 | * gcov-dump.c (print_version): Likewise. | |
15298 | * mips-tfile.c (main): Likewise. | |
15299 | * mips-tdump.c (main): Likewise. | |
15300 | ||
393eda6a MLI |
15301 | 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15302 | ||
15303 | PR 24924 | |
15304 | * c-common.c (flag_permissive): Delete. | |
15305 | (constant_expression_warnings): Check flags first. | |
15306 | (constant_expression_error): New. | |
15307 | * c-common.h (flag_permissive): Delete. | |
15308 | (constant_expression_error): Declare. | |
15309 | * flags.h (flag_permissive): Declare. Update description. | |
15310 | * diagnostic.c (pedwarn): Update. | |
15311 | (permerror): New. | |
15312 | * diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind. | |
15313 | (permissive_error_kind): New. | |
15314 | * toplev.c (flag_permissive): Define. Update description. | |
15315 | * toplev.h (permissive_error_kind): Declare. | |
15316 | * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. | |
15317 | (pedwarn_c90): Use pedantic_warning_kind. | |
15318 | * c-opts.c (c_common_post_options): flag_permissive does not affect | |
15319 | flag_pedantic_errors. | |
15320 | ||
9677aa89 JM |
15321 | 2008-03-02 Joseph Myers <joseph@codesourcery.com> |
15322 | ||
15323 | * libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3, | |
15324 | __subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2, | |
15325 | __absvsi2, __absvDI2): Use unsigned arithmetic. | |
15326 | ||
f3130d75 | 15327 | 2008-03-02 Andi Kleen <ak@suse.de> |
ab669042 | 15328 | Richard Guenther <rguenther@suse.de> |
f3130d75 AK |
15329 | |
15330 | * struct-equiv.c: Remove file. | |
15331 | * cfg_cleanup.c (condjump_equiv_p): Remove. | |
15332 | * Makefile.in (OBJS-common): Remove struct-equiv.o. | |
15333 | (struct-equiv.o): Remove rule. | |
15334 | * basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*, | |
22129589 | 15335 | insns_match_p, struct_equiv_block_eq, struct_equiv_init, |
f3130d75 AK |
15336 | rtx_equiv_p, condjump_equiv_p): Remove prototypes. |
15337 | ||
89c3cbc6 AO |
15338 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
15339 | ||
15340 | * ifcvt.c (noce_process_if_block): Try to handle only the then | |
15341 | block if the else block exists but isn't suitable. | |
15342 | ||
5eb4a9af JB |
15343 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
15344 | ||
15345 | PR gcc/35063 | |
15346 | * gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations. | |
15347 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes | |
15348 | regression from previous patch. | |
15349 | ||
4dabf736 JB |
15350 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
15351 | ||
15352 | PR gcc/35063 | |
15353 | * gthr.h: Add __gthread_mutex_destroy as a function that must be | |
15354 | implemented. | |
15355 | * gthr-vxworks.h (__gthread_mutex_destroy): Null implementation. | |
15356 | * gthr-single.h (__gthread_mutex_destroy): Likewise. | |
15357 | * gthr-rtems.h (__gthread_mutex_destroy): Likewise. | |
15358 | * gthr-mipssde.h (__gthread_mutex_destroy): Likewise. | |
15359 | * gthr-nks.h (__gthread_mutex_destroy): Likewise. | |
15360 | * gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy. | |
15361 | * gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove. | |
15362 | (__gthread_mutex_destroy_function): Rename to | |
15363 | __gthread_mutex_destroy. | |
15364 | * gthr-dce.h (__gthread_mutex_destroy): Call | |
15365 | pthread_mutex_destroy. | |
15366 | * gthr-tpf.h (__gthread_mutex_destroy): Likewise. | |
15367 | * gthr-posix.h (__gthread_mutex_destroy): Likewise. | |
15368 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. | |
15369 | ||
63642d5a AO |
15370 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
15371 | ||
15372 | * df-scan.c (df_ref_chain_change_bb): Simplify. | |
15373 | (df_insn_change_bb): Add new_bb argument. Simplify. Call | |
15374 | set_block_for_insn if there's any change. | |
15375 | * df.h ((df_insn_change_bb): Fix prototype. | |
15376 | * cfgrtl.c (update_bb_for_insn_chain): Pass bb to | |
15377 | df_insn_change_bb, don't call set_block_for_insn. | |
15378 | * emit-rtl.c (reorder_insns): Likewise. | |
15379 | * haifa-sched.c (move_insn): Likewise. | |
15380 | ||
e0651058 AO |
15381 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
15382 | ||
15383 | * rtlanal.c (loc_mentioned_in_p): Test XVECEXPs correctly. | |
15384 | ||
d2b6be72 AO |
15385 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
15386 | ||
15387 | * tree-flow-inline.h (next_readonly_imm_use): Return | |
15388 | NULL_USE_OPERAND_P after the end. | |
15389 | ||
2fb5f2af RG |
15390 | 2008-03-01 Richard Guenther <rguenther@suse.de> |
15391 | ||
15392 | PR tree-optimization/35411 | |
15393 | * tree-sra.c (sra_build_assignment): Split conversion to | |
15394 | final type to a separate statement if we are not assigning | |
15395 | to a register. | |
15396 | ||
c17ee676 FXC |
15397 | 2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
15398 | ||
15399 | * fold-const.c (fold_convertible_p): Correct the logic to follow | |
15400 | that in fold_convert(). | |
15401 | ||
f31c9f09 DG |
15402 | 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> |
15403 | ||
15404 | PR c++/35315 | |
15405 | * tree-inline.c (build_duplicate_type): When we make a | |
15406 | duplicate type, make it unique in the canonical types system. | |
15407 | ||
966e8f4d TT |
15408 | 2008-02-29 Tom Tromey <tromey@redhat.com> |
15409 | ||
15410 | * toplev.c (input_file_stack, input_file_stack_tick, fs_p, | |
15411 | input_file_stack_history, input_file_stack_restored): Remove. | |
15412 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
15413 | * input.h (struct file_stack): Remove. | |
15414 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
15415 | (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS): | |
15416 | Likewise. | |
15417 | * diagnostic.h (struct diagnostic_context) <last_module>: Change | |
15418 | type. | |
15419 | (diagnostic_last_module_changed): Add 'map' argument. | |
15420 | (diagnostic_set_last_function): Likewise. | |
15421 | * diagnostic.c (undiagnostic_report_current_module): Iterate using | |
15422 | line map, not input_file_stack. | |
15423 | * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc. | |
15424 | ||
3cbe0ba6 PB |
15425 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
15426 | ||
15427 | * config/arm/arm.md (arm_addsi3): Add r/k/n alternative. | |
15428 | ||
d96ae4d4 PB |
15429 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
15430 | ||
15431 | * config/arm/ieee754-df.S (muldf3): Use RET macros. | |
15432 | ||
5be891a4 RG |
15433 | 2008-02-29 Richard Guenther <rguenther@suse.de> |
15434 | ||
15435 | * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via | |
15436 | vn_lookup_or_add. | |
15437 | * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs | |
15438 | value for comparing for a store match. | |
15439 | (simplify_unary_expression): Do nothing for SSA_NAMEs. | |
15440 | (try_to_simplify): Do not do a full-blown reference lookup. | |
15441 | ||
b0fbea13 KK |
15442 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
15443 | ||
15444 | * config/sh/sh.c (sh_scalar_mode_supported_p): New function. | |
15445 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
15446 | ||
15447 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling. | |
15448 | ||
0c96231b SP |
15449 | 2008-02-29 Sebastian Pop <sebastian.pop@amd.com> |
15450 | ||
15451 | * tree-loop-linear.c (try_interchange_loops): Compare memory access | |
15452 | strides against cache sizes. | |
15453 | ||
d973ac5a KK |
15454 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
15455 | ||
15456 | * config/sh/sh.c (sh_secondary_reload): Handle loading a float | |
15457 | constant to fpul. | |
15458 | ||
4613543f RS |
15459 | 2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk> |
15460 | ||
15461 | * simplify-rtx.c (simplify_unary_operation_1): Extend the handling | |
15462 | of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value | |
15463 | is smaller than the original promoted value. | |
15464 | (simplify_subreg): If OP is a SUBREG, try to preserve its | |
15465 | SUBREG_PROMOTED_VAR_P information. | |
15466 | ||
cbfb21c1 SB |
15467 | 2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com> |
15468 | ||
15469 | * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack. | |
15470 | (VN_INFO_GET): Allocate new objects on the obstack. | |
15471 | (init_scc_vn): Initialize the obstack. Use XDELETE instead of free | |
15472 | for rpo_numbers_temp, for consistency. | |
15473 | (free_scc_vn): Free the obstack. | |
15474 | ||
dea61d92 SP |
15475 | 2008-02-28 Sebastian Pop <sebastian.pop@amd.com> |
15476 | ||
15477 | * doc/invoke.texi: Document -ftree-loop-distribution. | |
15478 | * tree-loop-distribution.c: New. | |
15479 | * tree-pass.h (pass_loop_distribution): New. | |
15480 | * graphds.h (struct graph): Add htab_t indices. | |
15481 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. | |
15482 | * tree-vectorizer.c (rename_variables_in_loop): Extern. | |
15483 | (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL. | |
15484 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. | |
15485 | * tree-data-ref.c (debug_data_dependence_relations): New. | |
15486 | (dump_data_dependence_relation): Also print data references. | |
15487 | (free_data_ref): Extern. | |
15488 | (same_access_functions): Moved... | |
15489 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. | |
15490 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
15491 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, | |
15492 | struct rdg_vertex_info, rdg_vertex_for_stmt): New. | |
15493 | (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up. | |
15494 | (stmts_from_loop): Skip LABEL_EXPR. | |
5ce0e197 UB |
15495 | (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): |
15496 | New. | |
dea61d92 SP |
15497 | (build_rdg): Initialize rdg->indices htab. |
15498 | (free_rdg, stores_from_loop, ref_base_address, | |
15499 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, | |
15500 | have_similar_memory_accesses_1, ref_base_address_1, | |
15501 | remove_similar_memory_refs): New. | |
15502 | * tree-data-ref.h: Depend on tree-chrec.h. | |
15503 | (debug_data_dependence_relations, free_data_ref): Declared. | |
15504 | (same_access_functions): ... here. | |
5ce0e197 UB |
15505 | (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): |
15506 | New. | |
dea61d92 SP |
15507 | (struct rdg_vertex): Add has_mem_write and has_mem_reads. |
15508 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, | |
15509 | RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New. | |
15510 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
15511 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, | |
15512 | rdg_vertex_for_stmt): Declared. | |
15513 | (struct rdg_edge): Add level. | |
15514 | (RDGE_LEVEL): New. | |
15515 | (free_rdg, stores_from_loop, remove_similar_memory_refs, | |
5ce0e197 UB |
15516 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): |
15517 | Declared. | |
dea61d92 SP |
15518 | (rdg_has_similar_memory_accesses): New. |
15519 | * tree-vect-analyze.c: Remove unused static decls. | |
15520 | * lambda.h (dependence_level): New. | |
15521 | * common.opt (ftree-loop-distribution): New. | |
22129589 | 15522 | * tree-flow.h (mark_virtual_ops_in_bb, |
dea61d92 SP |
15523 | slpeel_tree_duplicate_loop_to_edge_cfg, |
15524 | rename_variables_in_loop): Declared. | |
15525 | * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h. | |
15526 | (OBJS-common): Add tree-loop-distribution.o. | |
15527 | (tree-loop-distribution.o): New rule. | |
15528 | * tree-cfg.c (mark_virtual_ops_in_bb): New. | |
15529 | (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. | |
15530 | * passes.c (init_optimization_passes): Schedule pass_loop_distribution. | |
15531 | ||
dde75838 JM |
15532 | 2008-02-28 Joseph Myers <joseph@codesourcery.com> |
15533 | ||
15534 | PR target/33963 | |
15535 | * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types | |
15536 | other than structures and unions. | |
15537 | ||
3b302421 RG |
15538 | 2008-02-28 Richard Guenther <rguenther@suse.de> |
15539 | ||
15540 | Revert: | |
15541 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
15542 | ||
15543 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
15544 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
15545 | (lookup_decl_from_uid): Declare. | |
15546 | (remove_decl_from_map): Likewise. | |
15547 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
15548 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
15549 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
15550 | to the decl tree. | |
15551 | (init_ttree): Allocate it. | |
15552 | (insert_decl_to_uid_decl_map): New helper function. | |
15553 | (make_node_stat): Insert new decls into the map. | |
15554 | (copy_node_stat): Likewise. | |
15555 | (lookup_decl_from_uid): New function. | |
15556 | (remove_decl_from_map): Likewise. | |
15557 | (print_decl_for_uid_map_statistics): New helper. | |
15558 | (dump_tree_statistics): Call it. | |
15559 | ||
15560 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
15561 | (referenced_var_iterator): Adjust. | |
15562 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
15563 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
15564 | (num_referenced_vars): Adjust. | |
15565 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
15566 | (first_referenced_var): Remove. | |
15567 | (end_referenced_vars_p): Likewise. | |
15568 | (next_referenced_var): Likewise. | |
15569 | (referenced_var_iterator_set): New helper function. | |
15570 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
15571 | (referenced_var_check_and_insert): Likewise. | |
15572 | (remove_referenced_var): Likewise. | |
15573 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
15574 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15575 | (verify_call_clobbering): Likewise. | |
15576 | (verify_memory_partitions): Likewise. | |
15577 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
15578 | referenced_vars. | |
15579 | (delete_tree_ssa): Adjust. | |
15580 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
15581 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15582 | (compute_tag_properties): Likewise. | |
15583 | (set_initial_properties): Likewise. | |
15584 | (find_partition_for): Likewise. | |
15585 | (update_reference_counts): Likewise. | |
15586 | (dump_may_aliases_for): Likewise. | |
15587 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
15588 | (add_call_clobber_ops): Likewise. | |
15589 | (add_call_read_ops): Likewise. | |
15590 | (get_asm_expr_operands): Likewise. | |
15591 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
15592 | (update_ssa): Likewise. | |
15593 | * tree-sra.c (scan_function): Likewise. | |
15594 | (decide_instantiations): Likewise. | |
15595 | (scalarize_parms): Likewise. | |
15596 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
15597 | (dsa_named_for): Likewise. | |
15598 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
15599 | (merge_smts_into): Likewise. | |
15600 | ||
2a1ed4fc DD |
15601 | 2008-02-27 David Daney <ddaney@avtrex.com> |
15602 | ||
15603 | PR target/34409 | |
15604 | * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define. | |
15605 | * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same. | |
15606 | * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef. | |
15607 | * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same. | |
15608 | * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define. | |
15609 | ||
c92712d1 UB |
15610 | 2008-02-27 Uros Bizjak <ubizjak@gmail.com> |
15611 | ||
15612 | PR target/25477 | |
15613 | * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add. | |
15614 | (BUILT_IN_NEXTTOWARD): Remove. | |
15615 | (BUILT_IN_NEXTTOWARDF): Ditto. | |
15616 | * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of | |
15617 | alloca/strcpy/strcat. Remove commented-out code. Fix whitespace. | |
15618 | ||
a8bafc43 TT |
15619 | 2008-02-27 Tom Tromey <tromey@redhat.com> |
15620 | ||
15621 | * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check | |
15622 | DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body. | |
15623 | ||
8220334a JB |
15624 | 2008-02-27 Jan Beulich <jbeulich@novell.com> |
15625 | ||
15626 | * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to | |
15627 | update the respective field on newdecl. | |
15628 | ||
8bf6e270 RE |
15629 | 2008-02-27 Revital Eres <eres@il.ibm.com> |
15630 | ||
15631 | PR rtl-optimization/34999 | |
15632 | * bb-reorder.c (add_labels_and_missing_jumps): Do not handle | |
15633 | crossing edges that ends with a call insn. | |
15634 | (fix_up_fall_thru_edges): Handle crossing edges that ends with a | |
15635 | call insn and clear the EDGE_CROSSING flag of the crossing edge | |
15636 | when fixing fallthru edges. | |
15637 | ||
7fb52af2 RG |
15638 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
15639 | ||
3b302421 | 15640 | PR middle-end/35390 |
7fb52af2 RG |
15641 | * fold-const.c (fold_unary): Return the correct argument, |
15642 | converted to the result type. | |
15643 | ||
70582b3a RG |
15644 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
15645 | ||
15646 | PR middle-end/34971 | |
15647 | * expr.c (expand_expr_real_1): Assert on rotates that operate | |
15648 | on partial modes. | |
15649 | * fold-const.c (fold_binary): Use the types precision, not the | |
15650 | bitsize of the mode if folding rotate expressions. Build rotates | |
15651 | only for full modes. | |
15652 | ||
a25a8f3b JJ |
15653 | 2008-02-27 Jakub Jelinek <jakub@redhat.com> |
15654 | ||
15655 | * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA | |
15656 | and CPP_PRAGMA_EOL. | |
15657 | * c-pragma.c (pragma_ns_name): New typedef. | |
15658 | (registered_pp_pragmas): New variable. | |
15659 | (c_pp_lookup_pragma): New function. | |
15660 | (c_register_pragma_1): If flag_preprocess_only, do nothing | |
15661 | for non-expanded pragmas, for expanded ones push pragma's | |
15662 | namespace and name into registered_pp_pragmas vector. | |
15663 | (c_invoke_pragma_handler): Register OpenMP pragmas even when | |
15664 | flag_preprocess_only, don't register GCC pch_preprocess | |
15665 | pragma if flag_preprocess_only. | |
15666 | * c-opts.c (c_common_init): Call init_pragma even if | |
15667 | flag_preprocess_only. | |
15668 | * c-pragma.c (c_pp_lookup_pragma): New prototype. | |
15669 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call | |
15670 | cpp_register_pragma if flag_preprocess_only. | |
15671 | ||
369239ef RW |
15672 | 2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15673 | ||
15674 | PR c/28800 | |
15675 | * c-parser.c (c_parser_translation_unit): Warn for empty | |
15676 | translation unit, not empty source file. | |
15677 | ||
f5c630c3 PB |
15678 | 2008-02-26 Paul Brook <paul@codesourcery.com> |
15679 | ||
15680 | * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first | |
15681 | operand for Thumb-2. | |
15682 | * config/arm/arm.h (reg_class): Add CORE_REGS. | |
15683 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto. | |
15684 | (BASE_REG_CLASS): Use CORE_REGS. | |
15685 | (PREFERRED_RELOAD_CLASS): Add STACK_REG. | |
15686 | (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P. | |
15687 | (REGNO_OK_FOR_INDEX_P): Exclude SP. | |
15688 | (ARM_REG_OK_FOR_INDEX_P): Always define. Use | |
15689 | ARM_REGNO_OK_FOR_INDEX_P. | |
15690 | (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp]. | |
15691 | * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn, | |
15692 | arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives. | |
15693 | (ldm/stm peepholes): Ditto. | |
15694 | * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives. | |
15695 | * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto. | |
15696 | * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto. | |
15697 | * config/arm/constraints.md: Enable "k" constraint on ARM. | |
15698 | ||
0d158b6e BE |
15699 | 2008-02-27 Ben Elliston <bje@au.ibm.com> |
15700 | ||
15701 | * config/rs6000/rs6000.c: Annotate cache line size field in all | |
15702 | instances of struct processor_costs. | |
15703 | ||
7d817ebc DE |
15704 | 2008-02-26 David Edelsohn <edelsohn@gnu.org> |
15705 | ||
15706 | * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1, | |
15707 | dse2, gcse, if_conversion, if_after_combine, if_after_reload, | |
15708 | jump_bypass): New counters. | |
15709 | * cfgcleanup.c (cleanup_cfg): Add dbg_cnt. | |
15710 | * dce.c (gate_ud_dce): Same. | |
15711 | (gate_fast_dce): Same. | |
15712 | * dse.c (gate_dse1): New function. | |
15713 | (gate_dse2): New function. | |
15714 | (gate_dse): Merge results of new gate functions. | |
15715 | * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt. | |
15716 | (gate_handle_jump_bypass): Add dbg_cnt. | |
15717 | (gate_handle_gcse): Add dbg_cnt. | |
15718 | * ifcvt.c (gate_handle_if_conversion): Same. | |
15719 | (gate_handle_if_after_combine): Same. | |
15720 | (gate_handle_if_after_reload): Same. | |
15721 | * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o. | |
15722 | ||
a19b7d46 EW |
15723 | 2008-02-26 Edmar Wienskoski <edmar@freescale.com> |
15724 | ||
15725 | * config/rs6000/rs6000.c (processor_costs): Update e300 cache | |
15726 | line sizes. | |
15727 | * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus. | |
15728 | ||
317c435f JM |
15729 | 2008-02-26 Jason Merrill <jason@redhat.com> |
15730 | ||
15731 | PR c++/35315 | |
22129589 | 15732 | * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE |
317c435f JM |
15733 | alone if it's the naming decl for the type's main variant. |
15734 | ||
2d593c86 TT |
15735 | 2008-02-26 Tom Tromey <tromey@redhat.com> |
15736 | ||
15737 | * system.h (USE_MAPPED_LOCATION): Poison. | |
15738 | * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. | |
15739 | * tree-cfg.c (make_cond_expr_edges): Remove old location code. | |
15740 | (make_goto_expr_edges): Likewise. | |
15741 | (remove_bb): Likewise. | |
15742 | (execute_warn_function_return): Likewise. | |
15743 | * basic-block.h (struct edge_def) <goto_locus>: Change type to | |
15744 | location_t. | |
15745 | * c-common.c (fname_decl): Remove old location code. | |
15746 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove old | |
15747 | location code. | |
15748 | * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location | |
15749 | variant. | |
15750 | (ASM_INPUT_SOURCE_LOCATION): Likewise. | |
15751 | (gen_rtx_ASM_INPUT): Likewise. | |
15752 | (gen_rtx_ASM_INPUT_loc): Likewise. | |
15753 | (get_rtx_asm_OPERANDS): Remove. | |
15754 | * cfglayout.c (insn_locators_alloc): Remove old location code. | |
15755 | (set_curr_insn_source_location): Likewise. | |
15756 | (curr_insn_locator): Likewise. | |
15757 | * print-tree.c (print_node): Remove old location code. | |
15758 | * tree-mudflap.c (mf_varname_tree): Remove old location code. | |
15759 | (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. | |
15760 | * cfgexpand.c (expand_gimple_cond_expr): Don't use | |
15761 | location_from_locus. | |
15762 | (construct_exit_block): Remove old location code. | |
15763 | * emit-rtl.c (force_next_line_note): Remove old location code. | |
15764 | * profile.c (branch_prob): Remove old location code. | |
15765 | * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, | |
15766 | LOC_LINE): Remove old-location variants. | |
15767 | * langhooks.c (lhd_print_error_function): Remove old location | |
15768 | code. | |
15769 | * configure, config.in: Rebuilt. | |
15770 | * configure.ac (--enable-mapped-location): Remove. | |
15771 | * c-decl.c (c_init_decl_processing): Remove old location code. | |
15772 | (finish_function): Likewise. | |
15773 | * recog.c (decode_asm_operands): Remove old location code. | |
15774 | * c-pch.c (c_common_read_pch): Remove old location code. | |
15775 | * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location | |
15776 | variants. | |
15777 | * gimple-low.c (lower_function_body): Remove old location code. | |
15778 | * toplev.c (unknown_location): Remove. | |
15779 | (push_srcloc): Remove old-location variant. | |
15780 | (process_options): Remove old location code. | |
15781 | (lang_dependent_init): Likewise. | |
15782 | * input.h (UNKNOWN_LOCATION): Move definition. | |
15783 | (location_t): Undeprecate. | |
15784 | (source_locus): Remove. | |
15785 | (location_from_locus): Remove. | |
15786 | (struct location_s): Remove. | |
15787 | Remove all old-location code. | |
15788 | (input_line, input_filename): Remove. | |
15789 | * final.c (final_scan_insn): Remove old location code. | |
15790 | * diagnostic.c (diagnostic_build_prefix): Remove | |
15791 | USE_MAPPED_LOCATION test. | |
15792 | * tree.h (gimple_stmt) <locus>: Now a location_t. | |
15793 | (tree_exp) <locus>: Likewise. | |
15794 | (DECL_IS_BUILTIN): Remove old-location variant. | |
15795 | (annotate_with_file_line, annotate_with_locus): Likewise. | |
15796 | (expr_locus, set_expr_locus): Update. | |
15797 | * tree.c (build1_stat): Remove old location code. | |
15798 | (last_annotated_node): Remove. | |
15799 | (annotate_with_file_line): Remove old-location variant. | |
15800 | (annotate_with_locus): Likewise. | |
15801 | (expr_location): Remove old location code. | |
15802 | (set_expr_location): Likewise. | |
15803 | (expr_has_location): Likewise. | |
15804 | (expr_locus): Likewise. | |
15805 | (set_expr_locus): Likewise. | |
15806 | (expr_filename): Don't use location_from_locus. | |
15807 | (expr_lineno): Likewise. | |
15808 | * rtl-error.c (location_for_asm): Remove old location code. | |
15809 | * c-lex.c (cb_line_change): Remove old location code. | |
15810 | (fe_file_change): Likewise. | |
15811 | (cb_def_pragma): Likewise. | |
15812 | (c_lex_with_flags): Likewise. | |
15813 | * gengtype.c (do_typedef): Don't special-case location types. | |
15814 | (define_location_structures): Remove. | |
15815 | (main): Don't call define_location_structures. | |
15816 | * tree-pretty-print.c (dump_implicit_edges): Remove old location | |
15817 | code. | |
15818 | ||
4f01eeb4 MLI |
15819 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15820 | ||
cd7e0bd4 | 15821 | PR 26264 |
4f01eeb4 MLI |
15822 | * builtins.def (BUILT_IN_STDARG_START): Remove. |
15823 | * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. | |
15824 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
15825 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
22129589 | 15826 | |
bbd59cf4 RG |
15827 | 2008-02-26 Richard Guenther <rguenther@suse.de> |
15828 | ||
15829 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
15830 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
15831 | (lookup_decl_from_uid): Declare. | |
15832 | (remove_decl_from_map): Likewise. | |
15833 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
15834 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
15835 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
15836 | to the decl tree. | |
15837 | (init_ttree): Allocate it. | |
15838 | (insert_decl_to_uid_decl_map): New helper function. | |
15839 | (make_node_stat): Insert new decls into the map. | |
15840 | (copy_node_stat): Likewise. | |
15841 | (lookup_decl_from_uid): New function. | |
15842 | (remove_decl_from_map): Likewise. | |
15843 | (print_decl_for_uid_map_statistics): New helper. | |
15844 | (dump_tree_statistics): Call it. | |
15845 | ||
15846 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
15847 | (referenced_var_iterator): Adjust. | |
15848 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
15849 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
15850 | (num_referenced_vars): Adjust. | |
15851 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
15852 | (first_referenced_var): Remove. | |
15853 | (end_referenced_vars_p): Likewise. | |
15854 | (next_referenced_var): Likewise. | |
15855 | (referenced_var_iterator_set): New helper function. | |
15856 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
15857 | (referenced_var_check_and_insert): Likewise. | |
15858 | (remove_referenced_var): Likewise. | |
15859 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
15860 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15861 | (verify_call_clobbering): Likewise. | |
15862 | (verify_memory_partitions): Likewise. | |
15863 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
15864 | referenced_vars. | |
15865 | (delete_tree_ssa): Adjust. | |
15866 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
15867 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15868 | (compute_tag_properties): Likewise. | |
15869 | (set_initial_properties): Likewise. | |
15870 | (find_partition_for): Likewise. | |
15871 | (update_reference_counts): Likewise. | |
15872 | (dump_may_aliases_for): Likewise. | |
15873 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
15874 | (add_call_clobber_ops): Likewise. | |
15875 | (add_call_read_ops): Likewise. | |
15876 | (get_asm_expr_operands): Likewise. | |
15877 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
15878 | (update_ssa): Likewise. | |
15879 | * tree-sra.c (scan_function): Likewise. | |
15880 | (decide_instantiations): Likewise. | |
15881 | (scalarize_parms): Likewise. | |
15882 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
15883 | (dsa_named_for): Likewise. | |
15884 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
15885 | (merge_smts_into): Likewise. | |
15886 | ||
16302daf MLI |
15887 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15888 | ||
15889 | PR 34351 | |
15890 | * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. | |
15891 | * c-opts.c (c_common_handle_option): Wall enables | |
15892 | Wvolatile-register-var. | |
15893 | * common.opt: Move Wvolatile-register-var to... | |
15894 | * c.opt: ...here. | |
22129589 | 15895 | |
e8fc888d MLI |
15896 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15897 | ||
15898 | * common.opt (Wlarger-than=): New. | |
15899 | * doc/invoke.texi (Warning Options): Replace -Wlarger-than- with | |
15900 | -Wlarger-than=. | |
15901 | * opts.c (common_handle_option): Handle -Wlarger-than=. | |
15902 | * optc-gen.awk: Likewise. | |
15903 | * opth-gen.awk: Likewise. | |
15904 | * stor-layout.c (layout_decl): Use -Wlarger-than= for warning. | |
15905 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
22129589 | 15906 | |
683d6ff9 MLI |
15907 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15908 | ||
15909 | * c-common.c (match_case_to_enum_1): Add appropriate | |
15910 | OPT_W* parameter to warning. | |
15911 | (c_do_switch_warnings): Likewise. | |
15912 | * c-typeck.c (warning_init): Add one more parameter following | |
15913 | 'warning' function. | |
15914 | (push_init_level): Update call to warning_init. | |
15915 | (pop_init_level): Likewise. | |
15916 | (add_pending_init): Likewise. | |
15917 | (output_init_element: Likewise. | |
15918 | ||
369dcbd9 MLI |
15919 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15920 | ||
15921 | PR 28322 | |
15922 | * toplev.c (toplev_main): If there are warnings or error, print | |
15923 | errors for ignored options. | |
15924 | * opts.c (ignored_options): New static variable. | |
15925 | (postpone_unknown_option_error): New. | |
15926 | (print_ignored_options): New. | |
15927 | (handle_option): Postpone errors for unknown -Wno-* options. | |
15928 | * opts.h (print_ignored_options): Declare. | |
22129589 | 15929 | |
23dc794c RS |
15930 | 2008-02-25 Richard Sandiford <rsandifo@nildram.co.uk> |
15931 | ||
15932 | * config/mips/mips.md (loadgp_blockage, blockage): Change type | |
15933 | to "ghost". | |
15934 | ||
381a258b RG |
15935 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
15936 | ||
15937 | Revert: | |
15938 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
15939 | ||
15940 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
15941 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
15942 | (lookup_decl_from_uid): Declare. | |
15943 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
15944 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
15945 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
15946 | to the decl tree. | |
15947 | (init_ttree): Allocate it. | |
15948 | (insert_decl_to_uid_decl_map): New helper function. | |
15949 | (make_node_stat): Insert new decls into the map. | |
15950 | (copy_node_stat): Likewise. | |
15951 | (lookup_decl_from_uid): New function. | |
15952 | (print_decl_for_uid_map_statistics): New helper. | |
15953 | (dump_tree_statistics): Call it. | |
15954 | ||
15955 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
15956 | (referenced_var_iterator): Adjust. | |
15957 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
15958 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
15959 | (num_referenced_vars): Adjust. | |
15960 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
15961 | (first_referenced_var): Remove. | |
15962 | (end_referenced_vars_p): Likewise. | |
15963 | (next_referenced_var): Likewise. | |
15964 | (referenced_var_iterator_set): New helper function. | |
15965 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
15966 | (referenced_var_check_and_insert): Likewise. | |
15967 | (remove_referenced_var): Likewise. | |
15968 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
15969 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15970 | (verify_call_clobbering): Likewise. | |
15971 | (verify_memory_partitions): Likewise. | |
15972 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
15973 | referenced_vars. | |
15974 | (delete_tree_ssa): Adjust. | |
15975 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
15976 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
15977 | (compute_tag_properties): Likewise. | |
15978 | (set_initial_properties): Likewise. | |
15979 | (find_partition_for): Likewise. | |
15980 | (update_reference_counts): Likewise. | |
15981 | (dump_may_aliases_for): Likewise. | |
15982 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
15983 | (add_call_clobber_ops): Likewise. | |
15984 | (add_call_read_ops): Likewise. | |
15985 | (get_asm_expr_operands): Likewise. | |
15986 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
15987 | (update_ssa): Likewise. | |
15988 | * tree-sra.c (scan_function): Likewise. | |
15989 | (decide_instantiations): Likewise. | |
15990 | (scalarize_parms): Likewise. | |
15991 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
15992 | (dsa_named_for): Likewise. | |
15993 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
15994 | (merge_smts_into): Likewise. | |
15995 | ||
89453ec7 JB |
15996 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
15997 | ||
15998 | PR fortran/29549 | |
15999 | * doc/invoke.texi (-fcx-limited-range): Document new option. | |
16000 | * toplev.c (process_options): Handle -fcx-fortran-rules. | |
cd7e0bd4 | 16001 | * common.opt: Add documentation for -fcx-fortran-rules. |
89453ec7 | 16002 | |
8cc6d3e0 JB |
16003 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
16004 | ||
16005 | PR c/35162 | |
16006 | * doc/invoke.texi (-fcx-limited-range): Correct to be in line with | |
16007 | actual behaviour and C99. | |
22129589 | 16008 | |
cd679487 BE |
16009 | 2008-02-26 Ben Elliston <bje@au.ibm.com> |
16010 | ||
16011 | * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define. | |
16012 | (ASM_CPU_POWER6_SPEC): Likewise. | |
16013 | (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5. | |
16014 | Likewise, pass %(asm_cpu_power6) for -mcpu=power6. | |
16015 | (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings. | |
16016 | ||
7660c722 RG |
16017 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
16018 | ||
16019 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
16020 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
16021 | (lookup_decl_from_uid): Declare. | |
16022 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
16023 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
16024 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
16025 | to the decl tree. | |
16026 | (init_ttree): Allocate it. | |
16027 | (insert_decl_to_uid_decl_map): New helper function. | |
16028 | (make_node_stat): Insert new decls into the map. | |
16029 | (copy_node_stat): Likewise. | |
16030 | (lookup_decl_from_uid): New function. | |
16031 | (print_decl_for_uid_map_statistics): New helper. | |
16032 | (dump_tree_statistics): Call it. | |
16033 | ||
16034 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
16035 | (referenced_var_iterator): Adjust. | |
16036 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
16037 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
16038 | (num_referenced_vars): Adjust. | |
16039 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
16040 | (first_referenced_var): Remove. | |
16041 | (end_referenced_vars_p): Likewise. | |
16042 | (next_referenced_var): Likewise. | |
16043 | (referenced_var_iterator_set): New helper function. | |
16044 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
16045 | (referenced_var_check_and_insert): Likewise. | |
16046 | (remove_referenced_var): Likewise. | |
16047 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
16048 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
16049 | (verify_call_clobbering): Likewise. | |
16050 | (verify_memory_partitions): Likewise. | |
16051 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
16052 | referenced_vars. | |
16053 | (delete_tree_ssa): Adjust. | |
16054 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
16055 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
16056 | (compute_tag_properties): Likewise. | |
16057 | (set_initial_properties): Likewise. | |
16058 | (find_partition_for): Likewise. | |
16059 | (update_reference_counts): Likewise. | |
16060 | (dump_may_aliases_for): Likewise. | |
16061 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
16062 | (add_call_clobber_ops): Likewise. | |
16063 | (add_call_read_ops): Likewise. | |
16064 | (get_asm_expr_operands): Likewise. | |
16065 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
16066 | (update_ssa): Likewise. | |
16067 | * tree-sra.c (scan_function): Likewise. | |
16068 | (decide_instantiations): Likewise. | |
16069 | (scalarize_parms): Likewise. | |
16070 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
16071 | (dsa_named_for): Likewise. | |
16072 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
16073 | (merge_smts_into): Likewise. | |
16074 | ||
2e4e39f6 AK |
16075 | 2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com> |
16076 | ||
16077 | PR target/35258 | |
16078 | * cse.c (cse_insn): Avoid creation of overlapping MEMs. | |
16079 | * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. | |
16080 | * alias.h (nonoverlapping_memrefs_p): Likewise. | |
16081 | ||
891984af JB |
16082 | 2008-02-25 Jan Beulich <jbeulich@novell.com> |
16083 | ||
c92712d1 | 16084 | * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). |
891984af JB |
16085 | * config/i386/netware-libgcc.exp: Add __bswap?i2, |
16086 | __emultls_get_address, __emultls_register_common, | |
16087 | __floatundi?f, and _Unwind_GetIPInfo. | |
16088 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): | |
16089 | Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). | |
16090 | (gen_regparm_prefix): Likewise. | |
16091 | (i386_nlm_encode_section_info): Sync with | |
16092 | config/i386/winnt.c:i386_pe_encode_section_info(). | |
16093 | (i386_nlm_maybe_mangle_decl_assembler_name): New. | |
16094 | i386_nlm_mangle_decl_assembler_name): New. | |
16095 | (netware_override_options): New. | |
16096 | * config/i386/netware.h (netware_override_options): Declare. | |
16097 | (OVERRIDE_OPTIONS): Re-define to netware_override_options. | |
16098 | (i386_nlm_mangle_decl_assembler_name): Declare. | |
16099 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. | |
16100 | ||
98266db0 BE |
16101 | 2008-02-25 Ben Elliston <bje@au.ibm.com> |
16102 | ||
16103 | PR other/32948 | |
16104 | * c-decl.c (grokdeclarator): Remove unused local variables | |
16105 | `typedef_type' and `type_as_written'. | |
16106 | * bb-reorder.c | |
16107 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
16108 | unused local variable `has_hot_blocks'. | |
16109 | (fix_crossing_conditional_branches): Remove unused local variable | |
16110 | `prev_bb'. | |
22129589 | 16111 | |
93e50125 UB |
16112 | 2008-02-25 Uros Bizjak <ubizjak@gmail.com> |
16113 | ||
16114 | PR middle-end/19984 | |
16115 | * builtins.def (BUILT_IN_NAN): Define as c99 builtin | |
16116 | using DEF_C99_BUILTIN. | |
16117 | (BUILT_IN_NANF): Ditto. | |
16118 | (BUILT_IN_NANL): Ditto. | |
16119 | ||
0de5a32f | 16120 | 2008-02-25 Ayal Zaks <zaks@il.ibm.com> |
433331d4 | 16121 | Revital Eres <eres@il.ibm.com> |
0de5a32f AZ |
16122 | |
16123 | * modulo-sched.c (calculate_must_precede_follow): Address TODO | |
16124 | regarding the order of two dependent insns in the same row. | |
16125 | ||
d4cba6d4 EB |
16126 | 2008-02-25 Eric Botcazou <ebotcazou@adacore.com> |
16127 | ||
16128 | * stor-layout.c (layout_decl): Do not bump the alignment of a | |
16129 | bit-field to more than byte alignment if it is packed. | |
16130 | ||
642639ce DE |
16131 | 2008-02-24 David Edelsohn <edelsohn@gnu.org> |
16132 | ||
16133 | * config/rs6000/rs6000.c (processor_costs): Add cache costs for | |
16134 | e300c2 and e300c3. | |
16135 | ||
faebccf9 DN |
16136 | 2008-02-24 Diego Novillo <dnovillo@google.com> |
16137 | ||
16138 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html | |
16139 | ||
16140 | PR 33738 | |
16141 | * tree-vrp.c (vrp_evaluate_conditional): With | |
16142 | -Wtype-limits, emit a warning when comparing against a | |
16143 | constant outside the natural range of OP0's type. | |
16144 | * c.opt (Wtype-limits): Move ... | |
16145 | * common.opt (Wtype-limits): ... here. | |
16146 | ||
88c7f01b | 16147 | 2008-02-24 Edmar Wienskoski <edmar@freescale.com> |
fa41c305 EW |
16148 | |
16149 | * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. | |
16150 | * config/rs6000/e300c2c3.md: New file. | |
16151 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
16152 | e300c2 and e300c3. | |
16153 | (rs6000_override_options): Add e300c2 and e300c3 cases to | |
16154 | processor_target_table. Do not allow usage of Altivec or Spe | |
16155 | with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. | |
16156 | (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. | |
16157 | * config/rs6000/rs6000.h (processor_type): Add | |
16158 | PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. | |
16159 | (ASM_CPU_SPEC): Add e300c2 and e300c3. | |
16160 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 | |
16161 | and ppce300c3. Include e300c2c3.md. | |
16162 | ||
153fbec8 DE |
16163 | 2008-02-23 David Edelsohn <edelsohn@gnu.org> |
16164 | ||
16165 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT | |
16166 | instead of TARGET_STRICT_ALIGN. | |
16167 | ||
03d4f106 JM |
16168 | 2008-02-23 Joseph Myers <joseph@codesourcery.com> |
16169 | ||
16170 | * explow.c (memory_address): Assert that the generated address is | |
16171 | valid. | |
16172 | ||
fb220235 FXC |
16173 | 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
16174 | ||
16175 | PR target/25477 | |
16176 | * config/darwin-protos.h: Add darwin_patch_builtins prototype. | |
16177 | * config/darwin-ppc-ldouble-patch.def: New file. | |
16178 | * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. | |
16179 | * config/rs6000/rs6000.c (rs6000_init_builtins): Call | |
16180 | SUBTARGET_INIT_BUILTINS if defined. | |
93e50125 UB |
16181 | * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): |
16182 | New functions. | |
fb220235 | 16183 | |
f79db4f6 AP |
16184 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16185 | ||
16186 | PR rtl-opt/33512 | |
16187 | * simplify-rtx.c (simplify_binary_operation_1): Add simplification | |
16188 | of (and X (ior (not X) Y) and (and (ior (not X) Y) X). | |
16189 | ||
bb1f73c2 AP |
16190 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16191 | ||
16192 | PR pch/35027 | |
16193 | * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH | |
16194 | file" warning condtional on -Winvalid-PCH. | |
16195 | ||
8ddcfde1 DJ |
16196 | 2008-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
16197 | ||
16198 | * expmed.c (extract_bit_field): Always use adjust_address for MEM. | |
16199 | ||
84495fd9 UB |
16200 | 2008-02-23 Uros Bizjak <ubizjak@gmail.com> |
16201 | ||
16202 | PR target/22076 | |
22129589 | 16203 | PR target/34256 |
84495fd9 UB |
16204 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to |
16205 | prevent reload from using MMX registers. | |
16206 | (*mov<mode>_internal): Ditto. | |
16207 | (*movv2sf_internal_rex64): Ditto. | |
16208 | (*movv2sf_internal): Ditto. | |
16209 | ||
73c17ad2 RW |
16210 | 2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16211 | ||
16212 | PR documentation/31569 | |
16213 | * doc/install.texi2html: Use makeinfo --no-number-sections. | |
16214 | ||
61dd226f NF |
16215 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
16216 | ||
16217 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to | |
16218 | ensure that we can address an entire entity > 8 bytes. Don't | |
16219 | generate reg+reg addressing for such data. | |
16220 | ||
2165fd38 NF |
16221 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
16222 | ||
16223 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign | |
16224 | strings when optimizing for size, unless the target cares about | |
16225 | alignment. | |
16226 | ||
ad5ebb34 TT |
16227 | 2008-02-22 Tom Tromey <tromey@redhat.com> |
16228 | ||
16229 | * regclass.c (current_pass): Remove declaration. | |
16230 | ||
34d02d17 AS |
16231 | 2008-02-22 Anatoly Sokolov <aesok@post.ru> |
16232 | ||
16233 | * config/avr/libgcc.S (__RAMPZ__): Define. | |
16234 | (__do_copy_data): Add for devices with 128KB code memory. | |
16235 | ||
a4899c01 NF |
16236 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
16237 | ||
16238 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
16239 | Use spe_abi. | |
16240 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
16241 | ||
fe82487e HPN |
16242 | 2008-02-22 Hans-Peter Nilsson <hp@axis.com> |
16243 | ||
16244 | * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for | |
16245 | GENNONACR_REGS. | |
16246 | ||
ae311566 RW |
16247 | 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16248 | ||
16249 | PR c/19999 | |
16250 | * c-typeck.c (build_binary_op): Warn about floating point | |
16251 | comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. | |
16252 | ||
a2db2771 JJ |
16253 | 2008-02-21 Janis Johnson <janis187@us.ibm.com> |
16254 | ||
16255 | PR target/34526 | |
16256 | * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. | |
16257 | (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, | |
16258 | add vrsave. | |
16259 | (rs6000_override_options): Set altivec_abi as default, not override, | |
16260 | for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for | |
16261 | TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI | |
16262 | is used; use new member spe_abi. | |
16263 | (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use | |
16264 | spe_abi and altivec_abi. | |
16265 | ||
89fd06fb TB |
16266 | 2008-02-22 Tomas Bily <tbily@suse.cz> |
16267 | ||
16268 | * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. | |
16269 | ||
703fdf5a RW |
16270 | 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16271 | ||
16272 | PR bootstrap/35273 | |
16273 | * config.build (build_file_translate): Set to `CMD //c' only if | |
16274 | it works. | |
16275 | * Makefile.in (build_file_translate): Improve comment. | |
16276 | ||
0ca16832 JH |
16277 | 2008-02-21 Jan Hubicka <jh@suse.cz> |
16278 | ||
16279 | * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, | |
16280 | PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, | |
16281 | PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. | |
16282 | ||
c754abbf MM |
16283 | 2008-02-21 Michael Matz <matz@suse.de> |
16284 | ||
16285 | PR target/35264 | |
16286 | * config/i386/i386.c (ix86_expand_branch): Add missing breaks. | |
16287 | ||
85845bb9 UB |
16288 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> |
16289 | ||
16290 | * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc, | |
16291 | movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P | |
16292 | as insn constraint. | |
16293 | * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn | |
16294 | from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and | |
16295 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
16296 | (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns. | |
16297 | (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and | |
16298 | sse4a_movntdf using MODEF mode iterator. | |
16299 | (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and | |
16300 | sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. | |
16301 | (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns. | |
16302 | (sse4_1_blendvp<ssemodesuffixf2c>): Ditto. | |
16303 | (sse4_1_dpp<ssemodesuffixf2c>): Ditto. | |
16304 | (sse4_1_roundp<ssemodesuffixf2c>): Ditto. | |
16305 | (sse4_1_rounds<ssemodesuffixf2c>): Ditto. | |
16306 | ||
dedd42d5 RG |
16307 | 2008-02-21 Richard Guenther <rguenther@suse.de> |
16308 | ||
16309 | * tree.def (PAREN_EXPR): New tree code. | |
16310 | * fold-const.c (fold_unary): Remove PAREN_EXPR around constants | |
16311 | and PAREN_EXPR. | |
16312 | * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. | |
16313 | * expr.c (expand_expr_real_1): Likewise. | |
16314 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
16315 | * tree-complex.c (expand_complex_move): Likewise. | |
16316 | * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) | |
16317 | as plain x. | |
16318 | ||
7a3cb3ab KK |
16319 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
16320 | ||
16321 | PR target/35225 | |
16322 | * config/sh/sh.c (find_barrier): Don't go past 'from' argument. | |
16323 | ||
6d4d15b8 KK |
16324 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
16325 | ||
16326 | PR target/35190 | |
16327 | * config/sh/sh.md (jump_compact): Disable for crossing jumps. | |
16328 | ||
16329 | * config/sh/sh.c (find_barrier): Don't go past | |
16330 | NOTE_INSN_SWITCH_TEXT_SECTIONS note. | |
16331 | ||
6d4a8967 DD |
16332 | 2008-02-20 DJ Delorie <dj@redhat.com> |
16333 | ||
16334 | * config/h8300/h8300.md (insv): Force source operand to be a register. | |
16335 | ||
16336 | * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn | |
16337 | as a jump, not as a plain insn. | |
22129589 | 16338 | |
a214518f SP |
16339 | 2008-02-20 Seongbae Park <seongbae.park@gmail.com> |
16340 | ||
16341 | * doc/invoke.texi (Warning Options): Add new option | |
16342 | -Wframe-larger-than=. | |
16343 | (-Wframe-larger-than): Document. | |
16344 | ||
16345 | * flags.h (warn_frame_larger_than, frame_larger_than_size): | |
16346 | Add declarations for new option variables. | |
16347 | ||
16348 | * final.c (final_start_function): Check the frame size | |
16349 | before emission and issue a Wframe-larger-than warning. | |
16350 | ||
16351 | * opts.c (warn_frame_larger_than, frame_larger_than_size): | |
16352 | Add definitions for new option variables. | |
16353 | (common_handle_option): Handle new option OPT_Wframe_larger_than_. | |
16354 | ||
16355 | * common.opt (Wframe-larger-than=): New option. | |
16356 | ||
993ac7c7 UB |
16357 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
16358 | ||
16359 | * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template. | |
16360 | (<sse>_div<mode>3): Ditto. | |
16361 | (<sse>_vmdiv<mode>3): Ditto. | |
16362 | (<sse>_vmsqrt<mode>2): Ditto. | |
16363 | (*smax<mode>3): Ditto. | |
16364 | (sse5_frcz<mode>2): Ditto. | |
16365 | (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND | |
16366 | as insn constraint. | |
16367 | ||
4cd8e76f RG |
16368 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
16369 | ||
16370 | PR middle-end/35265 | |
16371 | * builtins.c (validate_arg): If we want an INTEGER_TYPE, | |
16372 | be happy with INTEGRAL_TYPE_P. | |
16373 | ||
41bb1f06 RG |
16374 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
16375 | ||
16376 | * fold-const.c (split_tree): Associate floatig-point expressions | |
16377 | if flag_associative_math is set. | |
16378 | ||
2dc0f633 RG |
16379 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
16380 | ||
16381 | * tree.h (fold_real_zero_addition_p): Declare. | |
16382 | * fold-const.c (fold_real_zero_addition_p): Export. | |
16383 | * tree-ssa-reassoc.c (eliminate_using_constants): Also handle | |
16384 | floating-point operations with zero and one. | |
16385 | ||
1c8bd6a3 PB |
16386 | 2008-02-20 Paolo Bonzini <bonzini@gnu.org> |
16387 | ||
4b40b2a5 UB |
16388 | * doc/install.texi: Correct references to CFLAGS, replacing them |
16389 | with BOOT_CFLAGS. Document flags used during bootstrap for | |
16390 | target libraries. | |
22129589 | 16391 | |
d6023b50 UB |
16392 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
16393 | ||
16394 | * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. | |
16395 | * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf | |
16396 | and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as | |
16397 | insn constraint. | |
16398 | (smin<mode>3): Ditto from similar patterns. | |
16399 | (smax<mode>3): Ditto. | |
16400 | (*ieee_smin<mode>3): Ditto. | |
16401 | (*ieee_smax<mode>3): Ditto. | |
16402 | * config/i386/sse.md (sse): New mode attribute. | |
16403 | (mov<mode>): Macroize expander from movv4sf and movv2df using | |
16404 | SSEMODEF2P mode iterator. | |
16405 | (<sse>_movnt<mode>): Ditto from similar patterns. Use | |
16406 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
16407 | (storent<mode>): Ditto. | |
16408 | (storent<mode>): Macroize expander from storentsf and storentdf using | |
16409 | MODEF mode iterator. | |
16410 | (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P | |
16411 | mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. | |
16412 | (abs<mode>2): Ditto from similar patterns. | |
16413 | (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto. | |
16414 | (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto. | |
16415 | (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto. | |
16416 | (<sse>_vmsqrt<mode>2): Ditto. | |
16417 | (smin<mode>3, *smin<mode>3_finite, *smin<mode>3) | |
16418 | (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto. | |
16419 | (smax<mode>3, *smax<mode>3_finite, *smax<mode>3) | |
16420 | (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto. | |
16421 | (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3, | |
16422 | sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 | |
16423 | mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as | |
16424 | insn constraint. | |
16425 | (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode | |
16426 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
16427 | (<sse>_ucomi): Ditto from similar patterns. | |
16428 | (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and | |
16429 | sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and | |
16430 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
16431 | (vcond<mode>): Ditto from similar patterns. | |
16432 | (and<mode>3, *and<mode>3): Ditto. | |
16433 | (<sse>_nand<mode>3): Ditto. | |
16434 | (ior<mode>3, *ior<mode>3): Ditto. | |
16435 | (xor<mode>3, *xor<mode>3): Ditto. | |
16436 | (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode | |
16437 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
16438 | (*nand<mode>3): Ditto from similar patterns. | |
16439 | (*ior<mode>3): Ditto. | |
16440 | (*xor<mode>3): Ditto. | |
16441 | ||
76a893cf IR |
16442 | 2008-02-20 Ira Rosen <irar@il.ibm.com> |
16443 | ||
16444 | * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, | |
16445 | vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, | |
16446 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. | |
16447 | ||
daac0317 JH |
16448 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
16449 | ||
a8971bdb UB |
16450 | * predict.c (tree_bb_level_predictions): Remove variable next |
16451 | mistakely introduced by previous commit. | |
daac0317 | 16452 | |
3e4b9ad0 JH |
16453 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
16454 | ||
16455 | * predict.c (predict_paths_leading_to): Rewrite. | |
16456 | (predict_paths_for_bb): New. | |
16457 | (tree_bb_level_predictions): Update call of predict_paths_leading_to. | |
16458 | ||
a0e527e3 RW |
16459 | 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16460 | ||
16461 | PR bootstrap/35218 | |
16462 | * Makefile.in (build_file_translate): New. | |
16463 | (gcc-vers.texi): Use it for translating $(abs_srcdir). | |
16464 | * config.build (build_file_translate): Set to `CMD //c' on MinGW. | |
16465 | * configure.ac (build_file_translate): Substitute it. | |
16466 | * configure: Regenerate. | |
16467 | ||
9d5cee3d JH |
16468 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
16469 | ||
16470 | PR rtl-optimization/34408 | |
3e4b9ad0 JH |
16471 | * see.c (see_def_extension_not_merged): Copy subreg so we don't have |
16472 | invalid sharing. | |
9d5cee3d | 16473 | |
8723e2fe JH |
16474 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
16475 | ||
16476 | PR middle-end/28779 | |
3e4b9ad0 JH |
16477 | * tree-inline.c (estimate_num_insns_1): Fix counting of cost of |
16478 | call_expr. | |
8723e2fe | 16479 | |
5ba5440f L |
16480 | 2008-02-19 H.J. Lu <hongjiu.lu@intel.com> |
16481 | ||
16482 | PR Ada/35186 | |
16483 | * config/i386/i386-modes.def: Revert the last DI alignment | |
16484 | change until Ada people can look into it. | |
16485 | ||
c01c261d NC |
16486 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
16487 | ||
16488 | * opts.c (print_specific_help): Fix typo in --help text. | |
16489 | ||
2e834acb JJ |
16490 | 2008-02-19 Jakub Jelinek <jakub@redhat.com> |
16491 | ||
16492 | PR target/35239 | |
16493 | * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special | |
16494 | 32-bit inline asm without asm alternatives for host GCC < 3.0. | |
16495 | ||
9cadd7f7 RG |
16496 | 2008-02-19 Richard Guenther <rguenther@suse.de> |
16497 | ||
16498 | PR tree-optimization/34989 | |
16499 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. | |
16500 | Allow propagation to INDIRECT_REF if we can simplify only. | |
16501 | ||
ffc30173 MLI |
16502 | 2008-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16503 | ||
16504 | * c-common.c (warn_for_collisions_1): Use appropriate option when | |
16505 | warning. | |
16506 | ||
b3eaaf1a NC |
16507 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
16508 | ||
16509 | PR other/31349 | |
a8971bdb | 16510 | * opts.c (undocumented_msg): Leave blank unless checking is enabled. |
b3eaaf1a NC |
16511 | (handle_options): Fix indentation. |
16512 | (print_filtered_help): If no language-specific options were | |
16513 | displayed tell the user how to list all the options supported by | |
16514 | the language's front-end. | |
16515 | (print_specific_help): Fix indentation and remove duplicate line. | |
16516 | (common_handle_option): Handle the -v option. | |
16517 | For --help enable the display of undocumented options if the -v | |
16518 | switch has been included on the command line. | |
16519 | For --help= check for overlaps in the arguments between the option | |
16520 | classes and the language names and issue a warning when they | |
16521 | cannot be disambiguated. | |
16522 | * c.opt (v): Pass on to the common option handler. | |
16523 | ||
22129589 | 16524 | 2008-02-19 Revital Eres <eres@il.ibm.com> |
de82c453 RE |
16525 | |
16526 | * modulo-sched.c (sms_schedule): Change dump message when | |
16527 | create_ddg function fails. | |
16528 | (try_scheduling_node_in_cycle): Rename row to cycle. | |
16529 | (print_partial_schedule): Rename CYCLE to ROW. | |
16530 | ||
32159434 | 16531 | 2008-02-19 Christian Bruel <christian.bruel@st.com> |
a8971bdb UB |
16532 | Zdenek Dvorak <ook@ucw.cz> |
16533 | ||
16534 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment. | |
16535 | ||
0e93e1b4 UB |
16536 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
16537 | ||
16538 | PR target/33555 | |
16539 | * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern. | |
16540 | (*x86_movdicc_0_m1_se): Ditto. | |
16541 | ||
02d353cf UB |
16542 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
16543 | ||
16544 | * config/i386/sfp-machine.h (__gcc_CMPtype): New typedef. | |
16545 | (CMPtype): Define as __gcc_CMPtype. | |
16546 | * config/rs6000/sfp-machine.h (__gcc_CMPtype): New typedef. | |
16547 | (CMPtype): Define as __gcc_CMPtype. | |
16548 | ||
35dee980 HPN |
16549 | 2008-02-19 Hans-Peter Nilsson <hp@axis.com> |
16550 | ||
16551 | Support valgrind 3.3 for --enable-checking=valgrind. | |
16552 | * system.h: Consolidate ENABLE_VALGRIND_CHECKING-dependent defines | |
16553 | here. | |
16554 | [!VALGRIND_MAKE_MEM_NOACCESS]: Define as VALGRIND_MAKE_NOACCESS. | |
16555 | [!VALGRIND_MAKE_MEM_DEFINED]: Define as VALGRIND_MAKE_READABLE. | |
16556 | [!VALGRIND_MAKE_MEM_UNDEFINED]: Define as VALGRIND_MAKE_WRITABLE. | |
16557 | * ggc-common.c: Remove ENABLE_VALGRIND_CHECKING-dependent defines. | |
16558 | Replace use of VALGRIND_MAKE_READABLE, VALGRIND_MAKE_WRITABLE, and | |
16559 | VALGRIND_MAKE_NOACCESS with VALGRIND_MAKE_MEM_DEFINED, | |
16560 | VALGRIND_MAKE_MEM_UNDEFINED, and VALGRIND_MAKE_MEM_NOACCESS | |
16561 | respectively. | |
16562 | * ggc-zone.c: Similar. | |
16563 | * ggc-page.c: Similar. | |
16564 | ||
27e03cf1 PB |
16565 | 2008-02-19 Paul Brook <paul@codesourcery.com> |
16566 | ||
16567 | PR target/35071 | |
16568 | * config/arm/ieee754-df.S: Fix do_it typo. | |
16569 | * config/arm/ieee754-sf.S: Fix do_it typo. | |
16570 | ||
287a7d41 L |
16571 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
16572 | ||
16573 | PR target/35189 | |
16574 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. | |
16575 | (OPTION_MASK_ISA_3DNOW_SET): Likewise. | |
16576 | (OPTION_MASK_ISA_SSE_SET): Likewise. | |
16577 | (OPTION_MASK_ISA_SSE2_SET): Likewise. | |
16578 | (OPTION_MASK_ISA_SSE3_SET): Likewise. | |
16579 | (OPTION_MASK_ISA_SSSE3_SET): Likewise. | |
16580 | (OPTION_MASK_ISA_SSE4_1_SET): Likewise. | |
16581 | (OPTION_MASK_ISA_SSE4_2_SET): Likewise. | |
16582 | (OPTION_MASK_ISA_SSE4_SET): Likewise. | |
16583 | (OPTION_MASK_ISA_SSE4A_SET): Likewise. | |
16584 | (OPTION_MASK_ISA_SSE5_SET): Likewise. | |
16585 | (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. | |
16586 | (OPTION_MASK_ISA_MMX_UNSET): Updated. | |
16587 | (OPTION_MASK_ISA_3DNOW_UNSET): Updated. | |
16588 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
16589 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
16590 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
16591 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
16592 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
16593 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
16594 | (OPTION_MASK_ISA_SSE5_UNSET): Likewise. | |
16595 | (OPTION_MASK_ISA_SSE4): Removed. | |
16596 | (ix86_handle_option): Turn on bits in ix86_isa_flags and | |
3b509e33 | 16597 | ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. |
287a7d41 L |
16598 | (override_options): Don't turn on implied SSE/MMX bits in |
16599 | ix86_isa_flags. | |
16600 | ||
feaffcaa L |
16601 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
16602 | ||
16603 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
16604 | 32bit host. | |
16605 | ||
b2ae828d JY |
16606 | 2008-02-18 Joey Ye <joey.ye@intel.com> |
16607 | ||
16608 | PR middle-end/34921 | |
16609 | * tree-nested.c (insert_field_into_struct): Set type alignment | |
16610 | to field alignment if the former is less than the latter. | |
16611 | ||
8d855c3d JJ |
16612 | 2008-02-18 Jakub Jelinek <jakub@redhat.com> |
16613 | ||
16614 | * BASE-VER: Set to 4.4.0. | |
16615 | ||
923158be RW |
16616 | 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16617 | ||
16618 | * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. | |
16619 | * doc/cfg.texi: Likewise. | |
16620 | * doc/extend.texi: Likewise. | |
16621 | * doc/gty.texi: Likewise. | |
16622 | * doc/invoke.texi: Likewise. | |
16623 | * doc/loop.texi: Likewise. | |
16624 | * doc/md.texi: Likewise. | |
16625 | * doc/passes.texi: Likewise. | |
16626 | * doc/rtl.texi: Likewise. | |
16627 | * doc/sourcebuild.texi: Likewise. | |
16628 | * doc/tm.texi: Likewise. | |
16629 | * doc/tree-ssa.texi: Likewise. | |
16630 | ||
f0a77246 RG |
16631 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
16632 | ||
16633 | PR middle-end/35227 | |
16634 | * tree-complex.c (init_parameter_lattice_values): Handle parameters | |
16635 | without default definition. | |
16636 | ||
e09deb14 RG |
16637 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
16638 | ||
16639 | PR tree-optimization/35231 | |
16640 | * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 | |
16641 | if A | B != 1. | |
16642 | ||
e6528d32 UB |
16643 | 2008-02-17 Uros Bizjak <ubizjak@gmail.com> |
16644 | ||
16645 | Revert: | |
22129589 | 16646 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
e6528d32 UB |
16647 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using |
16648 | libgcc_cmp_return mode. | |
16649 | ||
93e052a8 MLI |
16650 | 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16651 | ||
16652 | PR c/28368 | |
16653 | * doc/invoke.texi (-std): Clarify description of -std= and -ansi. | |
16654 | ||
2a49e6f8 RC |
16655 | 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> |
16656 | ||
16657 | * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 | |
16658 | multilibs. | |
16659 | ||
0ee2ea09 RW |
16660 | 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16661 | ||
16662 | * doc/c-tree.texi: Use `@.' where appropriate. | |
16663 | * doc/extend.texi: Likewise. | |
16664 | * doc/install.texi: Likewise. | |
16665 | * doc/invoke.texi: Likewise. | |
16666 | * doc/loop.texi: Likewise. | |
16667 | * doc/makefile.texi: Likewise. | |
16668 | * doc/md.texi: Likewise. | |
16669 | * doc/passes.texi: Likewise. | |
16670 | * doc/standards.texi: Likewise. | |
16671 | * doc/tm.texi: Likewise. | |
16672 | ||
ac84c062 JJ |
16673 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
16674 | ||
16675 | PR middle-end/35196 | |
16676 | * omp-low.c (expand_omp_for_generic): Don't initialize fd->v | |
16677 | in entry_bb. | |
16678 | (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb | |
16679 | rather than in entry_bb. | |
16680 | ||
6a9e8571 UB |
16681 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
16682 | ||
16683 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
16684 | libgcc_cmp_return mode. | |
16685 | ||
6837b3b8 JJ |
16686 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
16687 | ||
16688 | PR middle-end/35130 | |
16689 | * tree-nested.c (convert_call_expr): Put FRAME.* vars into | |
16690 | OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. | |
16691 | ||
2e58df6e | 16692 | 2008-02-15 Richard Guenther <rguenther@suse.de> |
6a9e8571 | 16693 | Zdenek Dvorak <ook@ucw.cz> |
2e58df6e RG |
16694 | |
16695 | PR tree-optimization/35164 | |
16696 | * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. | |
16697 | * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. | |
16698 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
16699 | Only propagate addresses which do not have abnormal SSA_NAMEs | |
16700 | in their operands. | |
16701 | ||
206598fb JM |
16702 | 2008-02-15 Joseph Myers <joseph@codesourcery.com> |
16703 | ||
16704 | PR target/35088 | |
16705 | * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. | |
16706 | ||
18168b3f JH |
16707 | 2008-02-15 Jan Hubicka <jh@suse.cz> |
16708 | ||
16709 | PR middle-end/35149 | |
16710 | * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. | |
16711 | ||
6f6b8f81 UB |
16712 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
16713 | ||
16714 | PR middle-end/34621 | |
16715 | * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY | |
16716 | when calculating alignment_pad. | |
16717 | ||
979c67a5 UB |
16718 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
16719 | ||
16720 | * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. | |
16721 | (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. | |
16722 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro | |
16723 | and STACK_BOUNDARY define. | |
16724 | ||
101e174d DS |
16725 | 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> |
16726 | ||
16727 | PR preprocessor/35061 | |
16728 | * c-pragma.c (handle_pragma_pop_macro): Check that | |
16729 | pushed_macro_table has been allocated. | |
16730 | ||
928bc34f EB |
16731 | 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> |
16732 | ||
16733 | PR middle-end/35136 | |
16734 | * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. | |
16735 | (force_gimple_operand): Likewise. | |
16736 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases | |
16737 | for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. | |
16738 | Also recurse on the operand for regular VIEW_CONVERT_EXPRs. | |
16739 | (find_interesting_uses_address): Check addressability and alignment | |
16740 | of the base expression only after substituting bases of IVs into it. | |
16741 | ||
a5bfb13a MM |
16742 | 2008-02-14 Michael Matz <matz@suse.de> |
16743 | ||
16744 | PR target/34930 | |
16745 | * function.c (instantiate_virtual_regs_in_insn): Reload address | |
16746 | before falling back to reloading the whole operand. | |
16747 | ||
b49326f1 AK |
16748 | 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> |
16749 | ||
16750 | * config/s390/s390.c (s390_mainpool_start): Emit the pool | |
16751 | before the first section switch note. | |
16752 | ||
021efafc RW |
16753 | 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16754 | ||
346341a4 RW |
16755 | * doc/bugreport.texi: Update copyright years. |
16756 | * doc/c-tree.texi: Likewise. | |
16757 | * doc/cfg.texi: Likewise. | |
16758 | * doc/cpp.texi: Likewise. | |
16759 | * doc/cppinternals.texi: Likewise. | |
16760 | * doc/fragments.texi: Likewise. | |
16761 | * doc/frontends.texi: Likewise. | |
16762 | * doc/gcc.texi: Likewise. | |
16763 | * doc/gty.texi: Likewise. | |
16764 | * doc/hostconfig.texi: Likewise. | |
16765 | * doc/implement-c.texi: Likewise. | |
16766 | * doc/libgcc.texi: Likewise. | |
16767 | * doc/loop.texi: Likewise. | |
16768 | * doc/makefile.texi: Likewise. | |
16769 | * doc/options.texi: Likewise. | |
16770 | * doc/passes.texi: Likewise. | |
16771 | * doc/rtl.texi: Likewise. | |
16772 | * doc/sourcebuild.texi: Likewise. | |
16773 | * doc/standards.texi: Likewise. | |
16774 | * doc/tree-ssa.texi: Likewise. | |
16775 | * doc/trouble.texi: Likewise. | |
16776 | ||
021efafc RW |
16777 | * doc/extend.texi: Use @: or add comma where appropriate. |
16778 | * doc/invoke.texi: Likewise. | |
16779 | * doc/tm.texi: Likewise. | |
16780 | ||
583da60a AM |
16781 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
16782 | ||
16783 | PR target/34393 | |
16784 | * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] | |
16785 | to a reg. | |
16786 | ||
2a6627c2 JN |
16787 | 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> |
16788 | ||
16789 | * doc/md.texi (clz, ctz): Add reference. | |
16790 | * doc/rtl.texi (clz, ctz): Likewise. | |
16791 | ||
1b0c753a RW |
16792 | 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16793 | ||
16794 | PR other/35148 | |
16795 | * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of | |
16796 | srcdir. | |
16797 | ||
03870a04 AK |
16798 | 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> |
16799 | ||
16800 | * config/s390/s390.c (struct constant_pool): New field | |
16801 | emit_pool_after added. | |
16802 | (s390_mainpool_start): Set the emit_pool_after flag according | |
16803 | to the section switch notes. | |
16804 | (s390_mainpool_finish): Consider emit_pool_after when emitting | |
16805 | the literal pool at the end of the function. | |
16806 | (s390_chunkify_start): Force literal pool splits at section | |
16807 | switch notes. | |
16808 | ||
be71b673 MM |
16809 | 2008-02-13 Michael Matz <matz@suse.de> |
16810 | ||
16811 | PR debug/35065 | |
16812 | * var-tracking.c (clobber_variable_part): Correctly traverse the | |
16813 | list. | |
16814 | ||
fed39e22 MLI |
16815 | 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16816 | ||
16817 | PR 29673 | |
16818 | * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. | |
16819 | Add -fdump-ipa-inline. | |
16820 | * tree-dump.c (dump_files): Remove tree-inlined dump. | |
16821 | * tree-pass.h (tree_dump_index): Remove TDI_inlined. | |
22129589 | 16822 | |
8665227f RG |
16823 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
16824 | ||
16825 | PR tree-optimization/35171 | |
16826 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with | |
16827 | default defs. | |
16828 | ||
8f768a5a RG |
16829 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
16830 | ||
16831 | PR middle-end/35163 | |
16832 | * fold-const.c (fold_widened_comparison): Use get_unwidened in | |
16833 | value-preserving mode. Disallow final truncation. | |
16834 | ||
81186f7b EB |
16835 | 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> |
16836 | ||
16837 | PR middle-end/35136 | |
16838 | * gimplify.c (force_gimple_operand_bsi): Move SSA renaming | |
16839 | code from here to... | |
16840 | (force_gimple_operand): ...here. | |
16841 | ||
d7b8033f JJ |
16842 | 2008-02-12 Jakub Jelinek <jakub@redhat.com> |
16843 | ||
e4521d11 JJ |
16844 | PR c++/35144 |
16845 | * tree-sra.c (sra_build_assignment): fold_convert SRC if copying | |
16846 | non-compatible pointers. | |
16847 | (generate_element_copy): If SRC and DST are RECORD_TYPEs with | |
16848 | different FIELD_DECLs, try harder by comparing field offsets, sizes | |
16849 | and types. | |
16850 | ||
d7b8033f JJ |
16851 | PR inline-asm/35160 |
16852 | * function.c (match_asm_constraints_1): Don't replace the same input | |
16853 | multiple times. | |
16854 | ||
d6f77715 AS |
16855 | 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
16856 | ||
16857 | * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. | |
16858 | * config/avr/avr.c (expand_prologue): Save RAMPZ register. | |
16859 | (expand_epilogue): Restore RAMPZ register. | |
16860 | * config/avr/avr.md (RAMPZ_ADDR): New constant. | |
16861 | ||
35b35fd0 KT |
16862 | 2008-02-11 Kai Tietz <kai.tietz@onevision.com> |
16863 | ||
40049ccc | 16864 | * config/i386/cygwin.asm: (__alloca): Correct calling |
35b35fd0 KT |
16865 | convention and alignment. |
16866 | (__chkstk): Force 8 byte stack alignment. | |
16867 | ||
a6e2d112 | 16868 | 2008-02-11 Uros Bizjak <ubizjak@gmail.com> |
f8c5cff4 | 16869 | Richard Guenther <rguenther@suse.de> |
a6e2d112 UB |
16870 | |
16871 | PR tree-optimization/33992 | |
16872 | * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of | |
16873 | the zero we compare against. | |
16874 | ||
40049ccc UB |
16875 | 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
16876 | ||
16877 | PR libfortran/35063 | |
16878 | * gthr-win32.h (__gthread_mutex_destroy_function): New function | |
16879 | to CloseHandle after unlocking to prevent accumulation of handle | |
16880 | count. | |
16881 | ||
4d811a05 JDA |
16882 | 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
16883 | ||
16884 | PR middle_end/34150 | |
16885 | * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a | |
16886 | pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note | |
16887 | and update LABEL_NUSES during and after reload. | |
16888 | ||
e37f6a49 SB |
16889 | 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> |
16890 | ||
16891 | PR middle-end/34627 | |
a3395528 | 16892 | * combine.c (simplify_if_then_else): Make sure the comparison is |
e37f6a49 SB |
16893 | against const0_rtx when simplifying to (abs x) or (neg (abs X)). |
16894 | ||
34917a10 RS |
16895 | 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> |
16896 | ||
16897 | PR bootstrap/35051 | |
16898 | * double-int.h: Don't include gmp.h for GENERATOR_FILEs. | |
16899 | (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. | |
16900 | * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. | |
16901 | (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. | |
16902 | * tree.h (get_type_static_bounds): Likewise. | |
16903 | ||
670b0231 RW |
16904 | 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16905 | ||
16906 | * doc/invoke.texi (Option Summary, C++ Dialect Options) | |
16907 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
16908 | Make -Wfoo language annotations match what the compiler outputs. | |
16909 | ||
069c47ee SL |
16910 | 2008-02-08 Sa Liu <saliu@de.ibm.com> |
16911 | ||
22129589 | 16912 | * config/spu/spu-builtins.def: Fixed wrong parameter type in spu |
069c47ee | 16913 | intrinsics spu_convts, spu_convtu, spu_convtf. |
069c47ee | 16914 | |
ccd2a21e HPN |
16915 | 2008-02-08 Hans-Peter Nilsson <hp@axis.com> |
16916 | ||
16917 | * doc/extend.texi (Function Attributes) <noinline>: Mention | |
16918 | asm ("") as method to keep calls. | |
16919 | ||
af47e6ac MLI |
16920 | 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16921 | ||
16922 | PR other/32754 | |
16923 | * doc/options.texi (Options): Replace references to opts.sh with | |
16924 | optc-gen.awk. | |
16925 | * opts-common.c: Likewise. | |
16926 | * optc-gen.awk: Likewise. | |
22129589 | 16927 | |
96e2afa8 AK |
16928 | 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> |
16929 | ||
16930 | * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. | |
16931 | ||
16932 | 2008-02-07 Richard Henderson <rth@redhat.com> | |
32891ff6 RH |
16933 | |
16934 | PR rtl-opt/33410 | |
16935 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an | |
22129589 | 16936 | EXPR_LIST for the REG_EQUAL instead of a comparison with a |
32891ff6 RH |
16937 | funny mode. |
16938 | ||
c4ae80d9 UB |
16939 | 2008-02-07 Uros Bizjak <ubizjak@gmail.com> |
16940 | ||
16941 | PR tree-optimization/35085 | |
16942 | * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update | |
16943 | for operand entry oe2 in addition to operand entry oe3 in order to | |
16944 | expose more opportunities for vectorizer sum reduction. | |
16945 | ||
72fb133f KG |
16946 | 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
16947 | ||
16948 | PR other/35107 | |
16949 | * Makefile.in (LIBS): Remove $(GMPLIBS). | |
16950 | (cc1-dummy, cc1): Add $(GMPLIBS). | |
16951 | ||
20a415f8 JH |
16952 | 2008-02-06 Jan Hubicka <jh@suse.cz> |
16953 | ||
88b089d5 | 16954 | PR target/23322 |
20a415f8 JH |
16955 | * i386.md (moddf_integer): Do not produce partial memory stalls for |
16956 | targets where it hurts. | |
16957 | ||
cc8d36a1 UB |
16958 | 2008-02-06 Uros Bizjak <ubizjak@gmail.com> |
16959 | ||
16960 | PR target/35083 | |
16961 | * optabs.c (expand_float): Do not check for decimal modes when | |
16962 | expanding unsigned integer through signed conversion. | |
16963 | ||
2ccd9cb2 NC |
16964 | 2008-02-06 Nick Clifton <nickc@redhat.com> |
16965 | ||
16966 | * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup | |
16967 | inside the clobber with a match_operand and duplicated operand | |
16968 | number in the constraint. | |
16969 | (ineqbranchsi): Delete redundant comment. | |
16970 | ||
ecb2366e RC |
16971 | 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
16972 | ||
22129589 | 16973 | * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add |
448b96d0 RC |
16974 | builtin_define ("__USE_INIT_FINI__"). |
16975 | * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add | |
16976 | -msx multilibs. | |
ecb2366e RC |
16977 | * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. |
16978 | ||
ccd4e386 RW |
16979 | 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16980 | ||
16981 | PR documentation/30330 | |
16982 | * doc/invoke.texi (C++ Dialect Options) | |
16983 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
16984 | For each warning option -Wfoo that allows -Wno-foo, ensure both | |
16985 | -Wfoo and -Wno-foo are listed in the option index. Fix index | |
16986 | entry of -Wswitch-default, index -Wnormalized= including the | |
16987 | `=', and -Wlarger-than-@var{len} including @var{len}. | |
16988 | ||
def7425b UB |
16989 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
16990 | ||
16991 | * config/i386/i386.md (floatunssisf2): Use | |
16992 | ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. | |
16993 | (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. | |
16994 | Macroize expander using MODEF mode iterator. | |
16995 | ||
c1e7d240 DN |
16996 | 2008-02-05 Diego Novillo <dnovillo@google.com> |
16997 | ||
16998 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html | |
16999 | ||
17000 | PR 33738 | |
def7425b | 17001 | * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. |
c1e7d240 | 17002 | |
3a204175 KG |
17003 | 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
17004 | ||
17005 | PR other/35070 | |
17006 | * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. | |
17007 | ||
7074bc2e L |
17008 | 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> |
17009 | ||
17010 | PR target/35084 | |
17011 | * config/i386/i386.c (ix86_function_sseregparm): Add an arg | |
17012 | to indicate if a message should be generated. | |
17013 | (init_cumulative_args): Updated. | |
17014 | (function_value_32): Likewise. | |
17015 | ||
0f5098ae JM |
17016 | 2008-02-05 Joseph Myers <joseph@codesourcery.com> |
17017 | ||
17018 | * doc/include/texinfo.tex: Update to version 2008-02-04.16. | |
17019 | ||
4a534152 UB |
17020 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
17021 | ||
17022 | PR target/35083 | |
17023 | * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. | |
17024 | Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. | |
17025 | ||
3467b230 DN |
17026 | 2008-02-04 Diego Novillo <dnovillo@google.com> |
17027 | ||
17028 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html | |
17029 | ||
17030 | PR 33738 | |
17031 | * tree-vrp.c (vrp_evaluate_conditional): With | |
17032 | -Wtype-limits, emit a warning when comparing against a | |
17033 | constant outside the natural range of OP0's type. | |
17034 | ||
22199fd2 RG |
17035 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
17036 | ||
17037 | PR middle-end/33631 | |
17038 | * expr.c (count_type_elements): Give for unions instead of | |
17039 | guessing. | |
17040 | ||
1a1640db RG |
17041 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
17042 | ||
17043 | PR middle-end/35043 | |
17044 | * gimplify.c (gimplify_init_ctor_eval): Convert array indices | |
17045 | to TYPE_DOMAINs base type instead of using bitsizetype here. | |
17046 | ||
0fcedd9c JM |
17047 | 2008-02-03 Jason Merrill <jason@redhat.com> |
17048 | ||
17049 | * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. | |
17050 | ||
a31cfd58 RW |
17051 | 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
17052 | ||
17053 | PR other/29972 | |
17054 | * doc/invoke.texi (C++ Dialect Options, Optimize Options) | |
17055 | (HPPA Options, i386 and x86-64 Options, IA-64 Options) | |
17056 | (RS/6000 and PowerPC Options): Fix typos and markup. | |
17057 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
17058 | ||
6994f254 MM |
17059 | 2008-02-02 Michael Matz <matz@suse.de> |
17060 | ||
17061 | PR target/35045 | |
17062 | * postreload-gcse.c (record_last_reg_set_info_regno): Renamed | |
17063 | from record_last_reg_set_info. | |
17064 | (record_last_reg_set_info): Take an RTX argument, iterate over all | |
17065 | constituent hardregs. | |
17066 | (record_last_set_info, record_opr_changes): Change calls to | |
17067 | new signature or to record_last_reg_set_info_regno. | |
17068 | ||
27f56cb1 GP |
17069 | 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> |
17070 | ||
17071 | * doc/extend.texi (X86 Built-in Functions): Fix grammar. | |
17072 | ||
3e836a31 HPN |
17073 | 2008-02-01 Hans-Peter Nilsson <hp@axis.com> |
17074 | ||
17075 | PR rtl-optimization/34773 | |
17076 | * reg-notes.def (EQUAL): Mention significance of combination of | |
17077 | REG_EQUAL and REG_RETVAL. | |
17078 | * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an | |
17079 | insn that has a REG_RETVAL. | |
17080 | ||
d5be1dd4 RS |
17081 | 2008-02-01 Roger Sayle <roger@eyesopen.com> |
17082 | ||
17083 | PR bootstrap/33781 | |
17084 | * configure.ac (--enable-fixed-point): Disable unless explicitly | |
17085 | requested on IRIX. | |
17086 | * configure: Regenerate. | |
17087 | ||
7c9c2f2a RG |
17088 | 2008-02-01 Richard Guenther <rguenther@suse.de> |
17089 | ||
17090 | PR other/35042 | |
17091 | * invoke.texi (-finline-limit): Remove no longer true parts | |
17092 | of the documentation. Note that there is no default value. | |
17093 | ||
a18c20ec AP |
17094 | 2008-02-01 Andrew Pinski <pinskia@gmail.com> |
17095 | Mark Mitchell <mark@codesourcery.com> | |
17096 | Ben Elliston <bje@au.ibm.com> | |
17097 | ||
17098 | PR c/29326 | |
17099 | * doc/extend.texi (Other Builtins): Document. | |
17100 | ||
dc9a511d TB |
17101 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
17102 | ||
17103 | * doc/c-tree.texi (Types): Fix grammar. | |
17104 | (Expression trees): Ditto. | |
17105 | * doc/passes.texi (Tree-SSA passes): Ditto. | |
22129589 | 17106 | |
dc9a511d TB |
17107 | * doc/configterms.texi (Configure Terms): Fix typo. |
17108 | * doc/cpp.texi (Common Predefined Macros): Ditto. | |
17109 | * doc/md.texi (Machine Constraints): Ditto. | |
22129589 | 17110 | |
dc9a511d TB |
17111 | * doc/makefile.texi (Makefile): Add comma. |
17112 | ||
5dc81ee9 TB |
17113 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
17114 | Gerald Pfeifer <gerald@pfeifer.com> | |
22129589 | 17115 | |
5dc81ee9 TB |
17116 | * doc/sourcebuild.texi (Front End): Remove references to CVS |
17117 | and CVSROOT/modules. | |
17118 | (Texinfo Manuals): Replace reference to CVS by one to SVN. | |
17119 | (Back End): Remove reference to CVS. | |
17120 | ||
5ca3d30c RS |
17121 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
17122 | ||
17123 | PR target/34900 | |
17124 | * config/mips/mips.c (gen_load_const_gp): New function, taking a | |
17125 | comment from... | |
17126 | (mips16_gp_pseudo_reg): ...here. | |
17127 | * config/mips/mips.md (load_const_gp): Replace with... | |
17128 | (load_const_gp_<mode>): ...this :P-based insn. | |
17129 | ||
89fe7f1b MLI |
17130 | 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17131 | ||
17132 | * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= | |
17133 | options. Minor fixes. | |
17134 | (-std): Move reference to standards closer to where language | |
17135 | standards are first mentioned. | |
22129589 | 17136 | |
1f7f6676 RS |
17137 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
17138 | ||
17139 | PR rtl-optimization/34995 | |
17140 | * reload.c (alternative_allows_const_pool_ref): Take an rtx | |
17141 | parameter and return a bool. If the rtx parameter is nonnull, | |
17142 | check that it satisfies an EXTRA_MEMORY_CONSTRAINT. | |
17143 | (find_reloads): Update call accordingly. Pass the new operand | |
17144 | if it needed no address reloads, otherwise pass null. | |
17145 | ||
2ae7b972 RH |
17146 | 2008-01-30 Richard Henderson <rth@redhat.com> |
17147 | ||
17148 | PR c/34993 | |
17149 | * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN | |
17150 | for unbounded arrays. | |
17151 | ||
493f36a7 SR |
17152 | 2008-01-30 Silvius Rus <rus@google.com> |
17153 | ||
17154 | * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. | |
17155 | ||
d6951cae JH |
17156 | 2008-01-30 Jan Hubicka <jh@suse.cz> |
17157 | ||
17158 | PR target/34982 | |
17159 | * i386.c (init_cumulative_args): Use real function declaration when | |
17160 | calling locally. | |
17161 | ||
f36a5a88 RS |
17162 | 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> |
17163 | ||
17164 | PR rtl-optimization/34998 | |
17165 | * global.c (build_insn_chain): Treat non-subreg_lowpart | |
17166 | SUBREGs of pseudos as clobbering all the words covered by the | |
17167 | SUBREG, not just all the bytes. | |
17168 | * ra-conflict.c (clear_reg_in_live): Likewise. Take the | |
17169 | original df_ref rather than an extract parameter. | |
17170 | (global_conflicts): Update call accordingly. | |
17171 | ||
393c0058 AK |
17172 | 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> |
17173 | ||
17174 | * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange | |
17175 | the overflow check to make it easier to read. | |
17176 | (__fixtfdi): Change the type of the ll member in union | |
17177 | long_double to UDItype_x. | |
17178 | ||
1033ffa8 JJ |
17179 | 2008-01-30 Jakub Jelinek <jakub@redhat.com> |
17180 | ||
2bafad93 JJ |
17181 | PR middle-end/34969 |
17182 | * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. | |
17183 | * cgraph.c (cgraph_update_edges_for_call_stmt): New function. | |
17184 | * tree-inline.c (fold_marked_statements): Call | |
17185 | cgraph_update_edges_for_call_stmt if folding a call statement. | |
17186 | * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for | |
17187 | debug_generic_stmt calls, reset it back afterwards. | |
17188 | ||
1033ffa8 JJ |
17189 | PR c/35017 |
17190 | * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY | |
17191 | static decls. | |
17192 | * c-typeck.c (build_external_ref): Don't pedwarn about | |
17193 | static vars in current function's scope. | |
17194 | ||
ed32d842 JM |
17195 | 2008-01-29 Joseph Myers <joseph@codesourcery.com> |
17196 | ||
17197 | * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. | |
17198 | ||
ea429753 BF |
17199 | 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> |
17200 | ||
17201 | PR c/35002 | |
17202 | * ipa-struct-reorg.c: Fix spelling. | |
17203 | * params.def: Ditto. | |
17204 | ||
4f5c64b8 RG |
17205 | 2008-01-29 Richard Guenther <rguenther@suse.de> |
17206 | ||
17207 | PR middle-end/35006 | |
17208 | * tree-inline.h (struct copy_body_data): Add remapping_type_depth | |
17209 | field. | |
17210 | * tree-inline.c (remap_type): Increment remapping_type_depth | |
17211 | around remapping types. | |
17212 | (copy_body_r): Only add referenced variables if they are referenced | |
17213 | from code, not types. | |
17214 | ||
7b3e2d46 DG |
17215 | 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> |
17216 | ||
17217 | PR c++/34055 | |
17218 | PR c++/34103 | |
17219 | PR c++/34219 | |
17220 | PR c++/34606 | |
17221 | PR c++/34753 | |
17222 | PR c++/34754 | |
17223 | PR c++/34755 | |
17224 | PR c++/34919 | |
17225 | PR c++/34961 | |
17226 | * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print | |
17227 | qualifiers for an ERROR_MARK_NODE or a NULL_TREE. | |
17228 | ||
12720317 AH |
17229 | 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> |
17230 | ||
17231 | PR target/34412 | |
22129589 | 17232 | * config/avr/avr.c (expand_prologue): Use correct QI mode frame |
12720317 AH |
17233 | pointer for tiny stack. |
17234 | ||
b814cc0a BF |
17235 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
17236 | ||
17237 | * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. | |
17238 | ||
f46ff798 BF |
17239 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
17240 | ||
17241 | * config/vx-common.h: Fix typo in comment. | |
17242 | ||
e8b0eabc ILT |
17243 | 2008-01-28 Ian Lance Taylor <iant@google.com> |
17244 | ||
17245 | PR c++/34862 | |
17246 | PR c++/33407 | |
17247 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't | |
17248 | coalesce pointers if they have different DECL_NO_TBAA_P values. | |
17249 | * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies | |
17250 | between variables with different DECL_NO_TBAA_P values. | |
17251 | ||
2aa42e6e NF |
17252 | 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> |
17253 | ||
17254 | PR 31535 | |
17255 | * config/rs6000/rs6000.c (small_data_operand): Vectors and floats | |
17256 | are not legitimate small data references on SPE targets. | |
17257 | ||
4e2e9e9b DD |
17258 | 2008-01-28 David Daney <ddaney@avtrex.com> |
17259 | ||
17260 | * doc/install.texi (mips-*-*): Recommend binutils 2.18. | |
17261 | ||
a26c7632 DD |
17262 | 2008-01-28 David Daney <ddaney@avtrex.com> |
17263 | ||
17264 | * doc/install.texi (--disable-libgcj-bc): Reword documentation. | |
17265 | ||
4f605349 JM |
17266 | 2008-01-27 Joseph Myers <joseph@codesourcery.com> |
17267 | ||
17268 | * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, | |
17269 | m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, | |
17270 | *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, | |
17271 | *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, | |
17272 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
17273 | i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, | |
17274 | i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, | |
17275 | vax-*-bsd*, vax-*-ultrix*): Mark obsolete. | |
17276 | ||
9e148d6a BF |
17277 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
17278 | ||
17279 | * basic-block.h (condjump_equiv_p): Fix comment. | |
17280 | ||
f749d3c6 BF |
17281 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
17282 | ||
17283 | * tree-pretty-print.c (print_generic_decl, print_generic_stmt, | |
17284 | print_generic_stmt_indented): Fix comment. | |
17285 | ||
fed6d628 BF |
17286 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
17287 | ||
17288 | * configure.ac (__stack_chk_fail): Add detecion for availability | |
17289 | of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. | |
17290 | * configure: Regenerate. | |
17291 | ||
c01e4479 MK |
17292 | 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> |
17293 | ||
17294 | PR middle-end/34688 | |
17295 | * final.c (output_addr_const): Handle TRUNCATE. | |
17296 | ||
6e8c65f6 ZD |
17297 | 2008-01-26 Zdenek Dvorak <ook@ucw.cz> |
17298 | ||
17299 | PR target/34711 | |
17300 | * tree-ssa-loop-ivopts.c (comp_cost): New type. | |
17301 | (zero_cost, infinite_cost): New constants. | |
17302 | (struct cost_pair): Change type of cost to comp_cost. | |
17303 | (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. | |
17304 | (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): | |
17305 | New functions. | |
17306 | (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, | |
17307 | split_address_cost, ptr_difference_cost, difference_cost, | |
17308 | get_computation_cost_at, get_computation_cost, | |
17309 | determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
17310 | determine_use_iv_cost_condition, determine_use_iv_costs, | |
17311 | cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, | |
17312 | iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, | |
17313 | iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): | |
17314 | Change type of cost to comp_cost. | |
17315 | (determine_iv_cost): Increase cost of non-original ivs, instead | |
17316 | of decreasing the cost of original ones. | |
22129589 | 17317 | (get_address_cost): Indicate the complexity of the addressing mode |
6e8c65f6 ZD |
17318 | in comp_cost. |
17319 | (try_add_cand_for): Prefer using ivs not specific to some object. | |
17320 | * tree-flow.h (force_expr_to_var_cost): Declaration removed. | |
17321 | ||
c01e4479 | 17322 | 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> |
e41b2a33 PB |
17323 | Janis Johnson <janis187@us.ibm.com> |
17324 | ||
17325 | PR target/34814 | |
17326 | * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. | |
17327 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
17328 | * target.h (expand_to_rtl_hook): New target hook. | |
17329 | (instantiate_decls): Likewise. | |
17330 | * function.c (instantiate_decl): Make non-static. Rename to... | |
17331 | (instantiate_decl_rtl): ... this. | |
17332 | (instantiate_expr): Use instantiate_decl_rtl. | |
17333 | (instantiate_decls_1): Likewise. | |
17334 | (instantiate_decls): Likewise. | |
17335 | (instantiate_virtual_regs: Call new instantiate_decls taget hook. | |
17336 | * function.h (instantiate_decl_rtl): Add prototype. | |
17337 | * cfgexpand.c (target.h): New include. | |
17338 | (tree_expand_cfg): Call new expand_to_rtl_hook target hook. | |
17339 | * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. | |
17340 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
17341 | (TARGET_INITIALIZER): New target hooks added. | |
17342 | * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): | |
17343 | New prototype. | |
17344 | * config/rs6000/rs6000.c (tree-flow.h): New include. | |
17345 | (machine_function): Add sdmode_stack_slot field. | |
17346 | (rs6000_alloc_sdmode_stack_slot): New function. | |
17347 | (rs6000_instantiate_decls): Likewise. | |
17348 | (rs6000_secondary_memory_needed_rtx): Likewise. | |
17349 | (rs6000_check_sdmode): Likewise. | |
17350 | (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. | |
17351 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
17352 | (rs6000_hard_regno_mode_ok): Allow SDmode. | |
17353 | (num_insns_constant): Likewise. Handle _Decimal32 constants. | |
17354 | (rs6000_emit_move): Handle SDmode. | |
17355 | (function_arg_advance): Likewise. | |
17356 | (function_arg): Likewise. | |
17357 | (rs6000_gimplify_va_arg): Likewise. Add special handling of | |
17358 | SDmode var args for 32-bit compiles. | |
17359 | (rs6000_secondary_reload_class): Handle SDmode. | |
17360 | (rs6000_output_function_epilogue): Likewise. | |
17361 | (rs6000_function_value): Simplify if statement. | |
17362 | (rs6000_libcall_value): Likewise. | |
17363 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. | |
17364 | (SECONDARY_MEMORY_NEEDED_RTX): Add define. | |
17365 | * config/rs6000/dfp.md (movsd): New define_expand and splitter. | |
17366 | (movsd_hardfloat): New define_insn. | |
17367 | (movsd_softfloat): Likewise. | |
17368 | (movsd_store): Likewise. | |
17369 | (movsd_load): Likewise. | |
17370 | (extendsddd2): Likewise. | |
17371 | (extendsdtd2): Likewise. | |
17372 | (truncddsd2): Likewise. | |
17373 | (movdd_hardfloat64): Fixup comment. | |
17374 | (UNSPEC_MOVSD_LOAD): New constant. | |
17375 | (UNSPEC_MOVSD_STORE): Likewise. | |
17376 | ||
6f536f74 JJ |
17377 | 2008-01-26 Jakub Jelinek <jakub@redhat.com> |
17378 | ||
17379 | PR c++/34965 | |
17380 | * c-pretty-print.c (pp_c_exclusive_or_expression): Handle | |
17381 | TRUTH_XOR_EXPR. | |
17382 | (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. | |
17383 | (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. | |
17384 | (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR | |
17385 | and TRUTH_XOR_EXPR. | |
17386 | ||
ba6a1b78 DE |
17387 | 2008-01-26 David Edelsohn <edelsohn@gnu.org> |
17388 | ||
17389 | PR target/34794 | |
17390 | * config.gcc: Separate AIX 5.3 from AIX 6.1. | |
17391 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
17392 | __LONGDOUBLE128 too. | |
17393 | * config/rs6000/aix61.h: New file. | |
17394 | ||
1230d7f8 RS |
17395 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
17396 | ||
17397 | PR rtl-optimization/34959 | |
17398 | * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, | |
17399 | popcount and parity rtxes the same mode as their operand. | |
17400 | Truncate or extend the result to the return value's mode | |
17401 | if necessary. | |
17402 | ||
dbc90b65 RS |
17403 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
17404 | ||
17405 | PR target/34981 | |
17406 | * config/mips/mips-protos.h (mips_expand_call): Return an rtx. | |
17407 | * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO | |
17408 | to GOT_VERSION_REGNUM. | |
17409 | (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. | |
17410 | (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. | |
17411 | * config/mips/mips.c (mips_emit_call_insn): New function. | |
17412 | (mips_call_tls_get_addr): Call mips_expand_call directly. | |
17413 | (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than | |
17414 | emit_call_insn. | |
17415 | (mips16_build_call_stub): Likewise. Return the call insn or null. | |
17416 | (mips_expand_call): Update the call to mips16_build_call_stub | |
17417 | accordingly and a remove redundant condition. Assert that MIPS16 | |
17418 | stubs do not use lazy binding. Use mips_emit_call_insn and return | |
17419 | the call insn. | |
17420 | (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if | |
17421 | TARGET_USE_GOT. | |
17422 | (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. | |
17423 | (mips_avoid_hazard): Remove hazard_set handling. | |
17424 | * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... | |
17425 | (UNSPEC_RESTORE_GP): ...this. | |
17426 | (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. | |
17427 | (FAKE_CALL_REGNO): Rename to... | |
17428 | (GOT_VERSION_REGNUM): ...this. | |
17429 | (type): Add "ghost" value. Add an associated insn reservation. | |
17430 | (hazard_set): Remove. | |
17431 | (exception_receiver): Rename to... | |
17432 | (restore_gp): ...this and update the unspec identifier accordingly. | |
17433 | (exception_receiver, nonlocal_got_receiver): New expanders. | |
17434 | (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set | |
17435 | FAKE_CALL_REGNO. Remove hazard_set attribute. | |
17436 | (set_got_version, update_got_version): New patterns. | |
17437 | ||
763a27ee DS |
17438 | 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> |
17439 | ||
17440 | PR target/34970 | |
17441 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. | |
17442 | ||
3725c0ca JM |
17443 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
17444 | ||
17445 | PR other/31955 | |
17446 | * doc/install.texi2html: Generate gcc-vers.texi. | |
17447 | ||
0288980f DD |
17448 | 2008-01-25 DJ Delorie <dj@redhat.com> |
17449 | ||
17450 | * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
17451 | ||
8d8da227 JM |
17452 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
17453 | ||
17454 | * config/c4x: Remove directory. | |
17455 | * config.gcc (crx-*, mt-*): Mark obsolete. | |
17456 | (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, | |
17457 | h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, | |
17458 | sh-*-rtemscoff*): Remove cases. | |
17459 | * defaults.h (C4X_FLOAT_FORMAT): Remove. | |
17460 | * real.c (encode_c4x_single, decode_c4x_single, | |
17461 | encode_c4x_extended, decode_c4x_extended, c4x_single_format, | |
17462 | c4x_extended_format): Remove. | |
17463 | * real.h (c4x_single_format, c4x_extended_format): Remove. | |
17464 | * doc/extend.texi (interrupt, naked): Remove mention of attributes | |
17465 | on C4x. | |
17466 | (Pragmas): Remove comment about c4x pragmas. | |
17467 | * doc/install.texi (c4x): Remove target-specific instructions. | |
17468 | * doc/invoke.texi (TMS320C3x/C4x Options): Remove. | |
17469 | * doc/md.texi (Machine Constraints): Remove C4x documentation. | |
17470 | * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not | |
17471 | refer to C4x source files as examples. | |
17472 | (C4X_FLOAT_FORMAT): Remove documentation. | |
17473 | ||
fb7c3b05 BS |
17474 | 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> |
17475 | ||
17476 | * config/bfin/bfin.c (override_options): Reorder tests so that | |
17477 | flag_pic gets enabled for -msep-data. | |
17478 | ||
dd3b33d7 RG |
17479 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
17480 | ||
17481 | PR middle-end/32244 | |
17482 | * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR | |
17483 | to its bitfield precision if required. | |
17484 | ||
c256730c JJ |
17485 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
17486 | ||
17487 | PR middle-end/33880 | |
17488 | * tree-nested.c (walk_omp_for): New function. | |
17489 | (convert_nonlocal_reference, convert_local_reference): Call | |
17490 | walk_omp_for on OMP_FOR. | |
17491 | (convert_call_expr): Call walk_body on OMP_FOR's | |
17492 | OMP_FOR_PRE_INIT_BODY. | |
17493 | ||
59805c3b RG |
17494 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
17495 | ||
17496 | PR tree-optimization/34966 | |
17497 | * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but | |
17498 | default defs and PHI_NODEs we have to insert after the | |
17499 | defining statement. | |
17500 | ||
f84fe9b6 NC |
17501 | 2008-01-24 Nick Clifton <nickc@redhat.com> |
17502 | ||
17503 | * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): | |
17504 | Provide a default definition. | |
17505 | (LIBGCC2_UNITS_PER_WORD): Likewise. | |
17506 | ||
17507 | * config/stormy16/stormy16.c: Include df.h for the prototype | |
17508 | for df_regs_ever_live_p. | |
17509 | (xstormy16_expand_builtin_va_start): Convert the stack offset | |
17510 | into a component_ref and then use POINTER_PLUS_EXPR to add it | |
17511 | to the incoming_virtual_args_rtx. | |
17512 | (xstormy16_gimplify_va_arg_expr): Rename to | |
17513 | xstormy16_gimplify_va_arg_expr. | |
17514 | Use POINTER_PLUS_EXPR when performing pointer arithmetic. | |
17515 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed | |
17516 | xstormy16_gimplify_va_arg_expr. | |
17517 | Fix up some formatting issues. | |
17518 | ||
17519 | * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand): | |
17520 | Move to predicates.md. | |
17521 | (xs_hi_general_operand): Likewise. | |
17522 | (xs_hi_nonmemory_operand): Likewise. | |
17523 | * config/stormy16/predicates.md: | |
17524 | (xstormy16_carry_plus_operand): New predicate. | |
17525 | (xs_hi_general_operand): New predicate. | |
17526 | (xs_hi_nonmemory_operand): New predicate. | |
17527 | * config/stormy16/stormy16-protos.h: | |
17528 | (xstormy16_carry_plus_operand): Delete prototype. | |
17529 | (xs_hi_general_operand): Likewise. | |
17530 | (xs_hi_nonmemory_operand): Likewise. | |
17531 | ||
17532 | * config/storm16/stormy16.md (addhi3): Remove earlyclobber | |
17533 | modifiers as they are no longer needed and they can trigger | |
17534 | reload spill failures. | |
17535 | ||
17536 | * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup | |
17537 | with a match_operand in order to help reload. | |
17538 | ||
17539 | * config/storm16/stormy16.md (movhi_internal): Replace 'r' | |
17540 | constraint with 'e' for the 8th alternative as this version of | |
17541 | the mov.w instruction only accepts the lower 8 registers. | |
17542 | ||
d1f0728e UB |
17543 | 2008-01-25 Uros Bizjak <ubizjak@gmail.com> |
17544 | ||
17545 | PR target/34856 | |
17546 | * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: | |
17547 | Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant | |
17548 | vector elements. | |
17549 | ||
80e67011 JJ |
17550 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
17551 | ||
17552 | PR middle-end/33333 | |
17553 | * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. | |
17554 | ||
1525f2c3 GO |
17555 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
17556 | ||
17557 | * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): | |
17558 | New functions. | |
17559 | (remove_structure): Update allocations list before removing structure. | |
22129589 | 17560 | |
bd91d743 OG |
17561 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
17562 | ||
22129589 | 17563 | * ipa-struct-reorg.c (is_safe_cond_expr, |
bd91d743 OG |
17564 | create_new_stmts_for_cond_expr): Use integer_zerop function, |
17565 | that recognize not only zero-pointer, but zero-integer too. | |
17566 | ||
ae7a8ebc BE |
17567 | 2008-01-25 Ben Elliston <bje@au.ibm.com> |
17568 | ||
17569 | PR other/22232 | |
17570 | * fixproto: Escape "." in sed expression that strips leading "./". | |
17571 | ||
3371362c L |
17572 | 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> |
17573 | ||
17574 | PR driver/34904 | |
17575 | * gcc.c (SWITCH_OK): Removed. | |
17576 | (SWITCH_LIVE): Changed to bit. | |
17577 | (SWITCH_FALSE): Likewise. | |
17578 | (SWITCH_IGNORE): Likewise. | |
17579 | (switchstr): Change live_cond to unsigned int. | |
17580 | (process_command): Replace SWITCH_OK with 0. | |
17581 | (do_self_spec): Likewise. | |
17582 | (set_collect_gcc_options): Check the SWITCH_IGNORE bit. | |
17583 | (give_switch): Likewise. | |
17584 | (used_arg): Likewise. | |
17585 | (do_spec_1): Set the SWITCH_IGNORE bit. | |
17586 | (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE | |
17587 | bits. Set the SWITCH_LIVE bit. | |
17588 | ||
5f1b2ee6 AK |
17589 | 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
17590 | ||
17591 | * config/s390/s390.h (MOVE_RATIO): Define new target macro. | |
17592 | ||
986d97ed RS |
17593 | 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> |
17594 | ||
17595 | PR tree-optimization/34472 | |
17596 | * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA | |
17597 | parameter to a "bool *" and set *DATA to false if there is | |
17598 | an unsafe access. Do not delete the structure here. | |
17599 | (check_cond_exprs): Delete it here instead. | |
17600 | (check_cond_exprs, exclude_cold_structs): Do not increase | |
17601 | I when removing a structure. | |
17602 | ||
fcc44808 UB |
17603 | 2008-01-24 Uros Bizjak <ubizjak@gmail.com> |
17604 | ||
17605 | PR target/34856 | |
17606 | * config/i386/i386.c (ix86_expand_vector_init): Consider only | |
17607 | CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. | |
17608 | ||
134c2de3 JJ |
17609 | 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> |
17610 | ||
17611 | PR middle-end/34934 | |
17612 | * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of | |
17613 | a fixed vector for stack. | |
17614 | ||
89bf8683 BE |
17615 | 2008-01-24 Ben Elliston <bje@au.ibm.com> |
17616 | ||
17617 | PR c++/25701 | |
17618 | * doc/gcc.texi (Software development): Add a direntry for g++. | |
22129589 | 17619 | |
02a4bca9 HPN |
17620 | 2008-01-23 Hans-Peter Nilsson <hp@axis.com> |
17621 | ||
6c660aeb HPN |
17622 | * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop |
17623 | stale and straggling -fforce-addr comments above. | |
17624 | ||
02a4bca9 HPN |
17625 | * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't |
17626 | define. | |
17627 | * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. | |
17628 | * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. | |
17629 | ||
b4da9f9d MM |
17630 | 2008-01-23 Michael Matz <matz@suse.de> |
17631 | ||
17632 | PR debug/34895 | |
17633 | * dwarf2out.c (force_type_die): Use modified_type_die instead of | |
17634 | gen_type_die. | |
17635 | ||
1b7af7b0 AK |
17636 | 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> |
17637 | ||
17638 | * ipa-struct-reorg.c (create_new_malloc): Use pointer type as | |
17639 | malloc result type. | |
17640 | ||
19298da4 AS |
17641 | 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
17642 | ||
17643 | * config/avr/avr.c (avr_current_arch): New variable. | |
17644 | (avr_arch_types): Add 'avr31' and 'avr51' entries. | |
17645 | (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. | |
17646 | (avr_mcu_types): Add 'avr31' and 'avr51' architectures. | |
22129589 | 17647 | (avr_override_options): Init 'avr_current_arch'. |
19298da4 | 17648 | (base_arch_s): Move from here... |
22129589 AS |
17649 | * config/avr/avr.h (base_arch_s): ... here. Add new members |
17650 | 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename | |
19298da4 | 17651 | 'mega' to 'have_jmp_call'. |
22129589 | 17652 | (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", |
5617c135 | 17653 | "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" |
19298da4 | 17654 | macros. |
22129589 | 17655 | (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' |
19298da4 | 17656 | architectures. |
22129589 | 17657 | * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
5617c135 | 17658 | MULTILIB_MATCHES): Ditto. |
19298da4 | 17659 | |
b86b3ea3 RG |
17660 | 2008-01-23 Richard Guenther <rguenther@suse.de> |
17661 | ||
17662 | PR middle-end/31529 | |
17663 | * cgraphunit.c (cgraph_reset_node): Always mark the node | |
17664 | not reachable if it is not queued already. | |
17665 | ||
fa8d4a0f BS |
17666 | 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> |
17667 | ||
17668 | * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. | |
17669 | * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. | |
17670 | (cputype_selected): New static variable. | |
17671 | (bfin_handle_option): Set it if -mcpu is used. | |
17672 | (override_option): Select default set of workarounds if no cpu type | |
17673 | selected on the command line. | |
17674 | (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. | |
64882649 BS |
17675 | |
17676 | From Michael Frysinger <michael.frysinger@analog.com> | |
17677 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add | |
17678 | BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. | |
17679 | ||
17680 | * config/bfin/elf.h (LIB_SPEC): Use proper linker script | |
17681 | for bf547, bf523, bf524, and bf526. | |
17682 | * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and | |
17683 | bf526. | |
17684 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
17685 | __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, | |
17686 | __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as | |
17687 | __ADSPBF547__ and __ADSPBF54x__ for bf547. | |
17688 | * doc/invoke.texi (Blackfin Options): Document that | |
17689 | -mcpu now accept bf547, bf523, bf524, and bf526. | |
17690 | ||
df1a98ae EB |
17691 | 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> |
17692 | ||
17693 | PR rtl-optimization/34628 | |
17694 | * combine.c (try_combine): Stop and undo after the first combination | |
17695 | if an autoincrement side-effect on the first insn has effectively | |
17696 | been lost. | |
17697 | ||
1a23970d DE |
17698 | 2008-01-22 David Edelsohn <edelsohn@gnu.org> |
17699 | ||
17700 | PR target/34529 | |
17701 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
17702 | Offset addresses are not valid for Altivec or paired float modes. | |
17703 | ||
42a89d2d JJ |
17704 | 2008-01-22 Jakub Jelinek <jakub@redhat.com> |
17705 | ||
61c3a446 JJ |
17706 | PR c++/34607 |
17707 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for | |
17708 | if DECL_INITIAL (decl) is error_mark_node. | |
17709 | ||
270e749d JJ |
17710 | PR c++/34914 |
17711 | * c-common.c (handle_vector_size_attribute): Only allow | |
17712 | integral, scalar float and fixed point types. Handle OFFSET_TYPE | |
17713 | the same way as pointer, array etc. types. | |
17714 | * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. | |
17715 | ||
42a89d2d JJ |
17716 | PR c++/34917 |
17717 | * tree.c (build_type_attribute_qual_variant): Call | |
17718 | build_qualified_type if attributes are equal, but quals are not. | |
17719 | ||
027b740e MLI |
17720 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17721 | ||
17722 | PR 32102 | |
17723 | * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. | |
17724 | * flags.h (warn_strict_aliasing): Remove. | |
17725 | (warn_strict_overflow): Remove. | |
17726 | * opts.c (warn_strict_aliasing): Remove. | |
17727 | (warn_strict_overflow): Remove. | |
17728 | * c-opts.c (c_common_handle_option): -Wall only sets | |
17729 | -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. | |
17730 | (c_common_post_options): Give default values to -Wstrict-aliasing | |
17731 | and -Wstrict-overflow if they are uninitialized. | |
17732 | * common.opt (Wstrict-aliasing): Specify Var and Init. | |
17733 | (Wstrict-overflow): Likewise. | |
17734 | ||
4218dc2d | 17735 | 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
963acd6f KZ |
17736 | |
17737 | PR rtl-optimization/26854 | |
17738 | PR rtl-optimization/34400 | |
17739 | PR rtl-optimization/34884 | |
17740 | * ddg.c (create_ddg_dep_from_intra_loop_link): Use | |
17741 | DF_RD->gen. | |
17742 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted | |
17743 | (df_rd_bb_info.expanded_lr_out): Deleted | |
17744 | * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. | |
17745 | * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c | |
17746 | (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
17747 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
17748 | Removed code to allocate, initialize or free expanded_lr_out. | |
17749 | (df_rd_bb_local_compute_process_def): Restructured to make more | |
17750 | understandable. | |
17751 | (df_rd_confluence_n): Removed code to no apply invalidate_by_call | |
17752 | sets if the sets are being trimmed. | |
17753 | ||
115e6e55 L |
17754 | 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> |
17755 | ||
17756 | PR bootstrap/32287 | |
17757 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
17758 | (as_vers): Likewise. | |
17759 | * configure: Regenerated. | |
17760 | ||
f9d02384 MLI |
17761 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17762 | ||
17763 | PR middle-end/33092 | |
17764 | * tree-pass.h (pass_build_alias): New pass. | |
17765 | * tree-ssa-alias.c (gate_build_alias): New. | |
17766 | (pass_build_alias): New. | |
17767 | * passes.c (init_optimization_passes): Add pass_build_alias after | |
17768 | pass_create_structure_vars. | |
17769 | ||
0387c142 WG |
17770 | 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> |
17771 | ||
17772 | * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): | |
17773 | Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. | |
17774 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to | |
17775 | S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. | |
17776 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to | |
17777 | S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. | |
17778 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to | |
17779 | S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. | |
17780 | (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. | |
17781 | (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. | |
17782 | (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
17783 | (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
17784 | * config/s390/s390.md (FP_ALL): New mode iterator. | |
17785 | (_d): New mode attribute. | |
17786 | ("*signbit<mode>2>"): Changed mode of first operand. | |
17787 | ("isinf<mode>2"): Changed mode of first operand. | |
17788 | ("*TDC_insn"): Adaptation for DFP modes. | |
17789 | ||
1d4f5374 BE |
17790 | 2008-01-22 Ben Elliston <bje@au.ibm.com> |
17791 | ||
17792 | * tree.c (check_qualified_type): Improve function description. | |
17793 | ||
33b45227 JM |
17794 | 2008-01-21 Jason Merrill <jason@redhat.com> |
17795 | ||
17796 | PR c++/34196 | |
17797 | * tree.h (TRY_CATCH_IS_CLEANUP): New macro. | |
17798 | * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR | |
17799 | if it is set. | |
17800 | ||
79e168da DD |
17801 | 2008-01-21 DJ Delorie <dj@redhat.com> |
17802 | ||
17803 | * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not | |
17804 | return zero. | |
17805 | ||
bb0c55f6 RG |
17806 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
17807 | ||
17808 | PR middle-end/34856 | |
17809 | * tree-cfg.c (verify_expr): Allow all invariant expressions | |
17810 | instead of just constant class ones as reference argument. | |
17811 | * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR | |
17812 | like any other constant. | |
17813 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
17814 | ||
94c54fea L |
17815 | 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> |
17816 | ||
17817 | * regmove.c (fixup_match_1): Update call crossed frequencies. | |
17818 | ||
c54e3854 RG |
17819 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
17820 | ||
17821 | PR c/34885 | |
17822 | * tree-inline.c (setup_one_parameter): Deal with mismatched | |
17823 | types using a VIEW_CONVERT_EXPR. | |
17824 | ||
b158b5c6 AD |
17825 | 2008-01-21 Alon Dayan <alond@il.ibm.com> |
17826 | Olga Golovanevsky <olga@il.ibm.com> | |
22129589 | 17827 | |
b158b5c6 AD |
17828 | PR tree-optimization/34701 |
17829 | * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation | |
17830 | when the structure size is not a power of 2. | |
17831 | ||
4218dc2d | 17832 | 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> |
604f825c KZ |
17833 | |
17834 | * doc/install.texi: Add doc for --enable-checking=df. | |
22129589 | 17835 | |
539c54ba KK |
17836 | 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
17837 | ||
17838 | PR rtl-optimization/34808 | |
17839 | * emit-rtl.c (try_split): Handle REG_RETVAL notes. | |
17840 | ||
ecff8c1c RS |
17841 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
17842 | ||
17843 | * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per | |
17844 | input. | |
17845 | ||
4218dc2d | 17846 | 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
2b49e1a0 KZ |
17847 | |
17848 | PR rtl-optimization/26854 | |
17849 | PR rtl-optimization/34400 | |
17850 | * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use | |
17851 | DF_RD->gen. | |
17852 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. | |
17853 | (df_rd_bb_info.expanded_lr_out): New. | |
17854 | * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. | |
17855 | * loop_iv.c (iv_analysis_loop_init): Ditto. | |
17856 | * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
17857 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
17858 | Added code to allocate, initialize or free expanded_lr_out. | |
17859 | (df_rd_bb_local_compute_process_def): Restructured to make | |
17860 | more understandable. | |
17861 | (df_rd_confluence_n): Add code to do nothing with fake edges and | |
17862 | code to no apply invalidate_by_call sets if the sets are being trimmed. | |
17863 | (df_lr_local_finalize): Renamed to df_lr_finalize. | |
17864 | (df_live_local_finalize): Renamed to df_live_finalize. | |
17865 | ||
0decaff6 RS |
17866 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
17867 | ||
17868 | PR target/34831 | |
17869 | * config/mips/mips.md (div<mode>3): Use <recip_condition> when | |
17870 | deciding whether to use reciprocal instructions. | |
17871 | ||
d0b9dbd5 UB |
17872 | 2008-01-19 Uros Bizjak <ubizjak@gmail.com> |
17873 | ||
17874 | * dwarf2out.c (dwarf2out_switch_text_section): Do not call | |
17875 | dwarf2out_note_section_used if cold_text_section is NULL. | |
17876 | ||
135a171d JJ |
17877 | 2008-01-19 Jakub Jelinek <jakub@redhat.com> |
17878 | ||
17879 | PR gcov-profile/34610 | |
17880 | * tree-cfg.c (make_edges): Mark both outgoing edges from | |
17881 | OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. | |
17882 | * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits | |
17883 | from OMP_FOR and OMP_CONTINUE outgoing edges. | |
17884 | ||
17885 | * tree-profile.c (tree_profiling): Return early if | |
17886 | cfun->after_tree_profile != 0. Set cfun->after_tree_profile | |
17887 | at the end. | |
17888 | * omp-low.c (expand_omp_parallel): Copy after_tree_profile | |
17889 | from cfun to child_cfun. | |
17890 | * function.h (struct function): Add after_tree_profile bit. | |
17891 | ||
0a84fec6 AS |
17892 | 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
17893 | ||
17894 | * config/avr/avr.S (_exit): Disable interrupt. | |
17895 | ||
5aa52064 KZ |
17896 | 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
17897 | Steven Bosscher <stevenb.gcc@gmail.com> | |
17898 | ||
17899 | PR rtl-optimization/26854 | |
17900 | PR rtl-optimization/34400 | |
17901 | * df-problems.c (df_live_scratch): New scratch bitmap. | |
17902 | (df_live_alloc): Allocate df_live_scratch when doing df_live. | |
17903 | (df_live_reset): Clear the proper bitmaps. | |
17904 | (df_live_bb_local_compute): Only process the artificial defs once | |
17905 | since the order is not important. | |
17906 | (df_live_init): Init the df_live sets only with the variables | |
17907 | found live by df_lr. | |
17908 | (df_live_transfer_function): Use the df_lr sets to prune the | |
22129589 | 17909 | df_live sets as they are being computed. |
5aa52064 KZ |
17910 | (df_live_free): Free df_live_scratch. |
17911 | ||
28a08168 ILT |
17912 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
17913 | ||
17914 | * common.opt: Add fmerge-debug-strings. | |
17915 | * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test | |
17916 | flag_merge_debug_strings rather than flag_merge_constants. | |
17917 | * doc/invoke.texi (Option Summary): Mention | |
17918 | -fmerge-debug-strings. | |
17919 | (Debugging Options): Document -fmerge-debug-strings. | |
17920 | ||
1ea193c2 ILT |
17921 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
17922 | ||
17923 | PR c++/33407 | |
17924 | * tree.h (DECL_IS_OPERATOR_NEW): Define. | |
17925 | (struct tree_function_decl): Add new field operator_new_flag. | |
17926 | * tree-inline.c (expand_call_inline): When inlining a call to | |
17927 | operator new, force the return value to go into a variable, and | |
17928 | set DECL_NO_TBAA_P on that variable. | |
17929 | * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. | |
17930 | ||
74ab34d3 UB |
17931 | 2008-01-18 Uros Bizjak <ubizjak@gmail.com> |
17932 | ||
17933 | PR debug/34484 | |
17934 | * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with | |
17935 | DWARF2_DEBUGGING_INFO. | |
17936 | (dwarf2out_note_section_used): Ditto. Add prototype. | |
17937 | (have_multiple_function_sections, text_section_used, | |
17938 | cold_text_section_used, *cold_text_sections): Move declarations | |
17939 | before their uses. | |
17940 | ||
9a75e92d | 17941 | 2008-01-17 Bob Wilson <bob.wilson@acm.org> |
6c633d45 BW |
17942 | |
17943 | * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc | |
17944 | field and add signal_ra. | |
17945 | * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove | |
17946 | assignments to frame state pc. Move end of stack check after | |
17947 | MD_FALLBACK_FRAME_STATE_FOR. | |
17948 | (uw_update_context_1): Use frame state signal_regs if set, instead | |
17949 | of checking signal_frame flag. | |
17950 | (uw_update_context): Use frame state signal_ra if set. | |
17951 | * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. | |
17952 | * config/xtensa/linux-unwind.h: New file. | |
17953 | ||
9a75e92d | 17954 | 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> |
4117d6f7 BF |
17955 | |
17956 | * modulo-sched.c (get_sched_window): Fix comment typo. | |
17957 | ||
fae25b37 AM |
17958 | 2008-01-17 Andrew MacLeod <amacleod@redhat.com> |
17959 | ||
17960 | PR tree-optimization/34648 | |
17961 | * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. | |
17962 | ||
2e152e16 AS |
17963 | 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
17964 | ||
17965 | * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. | |
17966 | * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. | |
17967 | ||
185082a7 SP |
17968 | 2008-01-17 Seongbae Park <seongbae.park@gmail.com> |
17969 | ||
17970 | PR rtl-optimization/34400 | |
17971 | * df-core.c (df_worklist_dataflow_overeager, | |
17972 | df_worklist_dataflow_doublequeue): New functions. | |
17973 | (df_worklist_dataflow): Two different worklist solvers. | |
17974 | * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): | |
17975 | New param. | |
17976 | ||
01a550c2 SP |
17977 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
17978 | ||
17979 | PR testsuite/34821 | |
17980 | * doc/invoke.texi: Document the dependence on pthread for fopenmp | |
17981 | and ftree-parallelize-loops. | |
17982 | ||
80663107 MN |
17983 | 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> |
17984 | ||
17985 | PR rtl-optimization/34826 | |
17986 | * loop-doloop (doloop_modify): Update the REG_BR_PROB note. | |
17987 | ||
599824d2 AK |
17988 | 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> |
17989 | ||
17990 | * global.c (find_reg): Mark the eh regs as used if necessary. | |
17991 | * ra-conflict.c (global_conflicts): Set no_eh_reg flag. | |
17992 | * ra.h (struct allocno): no_eh_reg field added. Changed | |
17993 | no_stack_reg type to bitfield. | |
17994 | ||
9328dd57 EB |
17995 | 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> |
17996 | ||
17997 | * tree.c (substitute_in_expr): Add missing 'break'. | |
17998 | ||
8a5b57cd RG |
17999 | 2008-01-17 Richard Guenther <rguenther@suse.de> |
18000 | ||
18001 | PR tree-optimization/34825 | |
18002 | * tree-ssa-math-opts.c (is_division_by): Do not recognize | |
18003 | x / x as division to handle. | |
18004 | ||
e7ce29e7 JDA |
18005 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
18006 | ||
18007 | * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or | |
18008 | "-pthread" is specified. | |
18009 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
18010 | ||
9a75e92d | 18011 | 2008-01-16 Janis Johnson <janis187@us.ibm.com> |
37b87a3a JJ |
18012 | Peter Bergner <bergner@vnet.ibm.com> |
18013 | ||
18014 | PR rtl-optimization/33796 | |
18015 | * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. | |
18016 | ||
6595ec51 JDA |
18017 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
18018 | ||
18019 | PR libgfortran/34699 | |
18020 | * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on | |
18021 | static links. | |
18022 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
18023 | * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. | |
18024 | ||
bdb55eae RG |
18025 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
18026 | ||
18027 | PR middle-end/32628 | |
18028 | * fold-const.c (fold_convert_const_int_from_int): Do not | |
18029 | set overflow if that occured only because of a sign extension | |
18030 | change when converting from/to a sizetype with the same | |
18031 | precision and signedness. | |
18032 | ||
2e2c7ce2 UB |
18033 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
18034 | ||
18035 | PR debug/34249 | |
18036 | * dwarf2out.c (output_call_frame_info): Move output of FDE initial | |
18037 | location address to the correct place. Update copyright year. | |
18038 | ||
d49c149d SP |
18039 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
18040 | ||
18041 | * lambda-code.c (lambda_transform_legal_p): Handle the case of | |
18042 | no dependences in the dependence_relations vector. | |
18043 | ||
a03c6d64 JH |
18044 | 2008-01-16 Jan Hubicka <jh@suse.cz> |
18045 | ||
18046 | PR rtl-optimization/31396 | |
18047 | * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. | |
18048 | * cfg.c (dump_reg_info): Print it. | |
18049 | * regs.h (struct reg_info_t): add freq_calls_crossed. | |
18050 | (REG_FREQ_CALLS_CROSSED): New macro. | |
18051 | * global.c (global_alloc): Compute freq_calls_crossed for allocno. | |
18052 | (find_reg): Update call of CALLER_SAVE_PROFITABLE. | |
18053 | * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, | |
18054 | regmove_optimize): Update call crossed frequencies. | |
18055 | * local-alloc.c (struct qty): Add freq_calls_crossed. | |
18056 | (alloc_qty): Copute freq_calls_crossed. | |
18057 | (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. | |
18058 | (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. | |
18059 | * ra.h (struct allocno): Add freq_calls_crossed. | |
18060 | ||
daf49354 SP |
18061 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
18062 | ||
18063 | * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for | |
18064 | libgomp when compiling with ftree-parallelize-loops. | |
18065 | (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. | |
18066 | ||
a1a5996d RG |
18067 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
18068 | ||
18069 | PR tree-optimization/34769 | |
18070 | * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. | |
18071 | * tree.c (int_cst_value): Instead make this function more | |
18072 | permissive in what it accepts as valid input. Document this | |
18073 | function always sign-extends the value. | |
18074 | ||
de4af523 | 18075 | 2008-01-16 Jakub Jelinek <jakub@redhat.com> |
d0b9dbd5 | 18076 | Richard Guenther <rguenther@suse.de> |
de4af523 JJ |
18077 | |
18078 | PR c/34668 | |
18079 | * gimplify.c (fold_indirect_ref_rhs): Rename to ... | |
18080 | (gimple_fold_indirect_ref_rhs): ... this. | |
18081 | (gimple_fold_indirect_ref): New function with foldings | |
18082 | that preserve lvalueness. | |
18083 | (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. | |
18084 | * tree-flow.h (gimple_fold_indirect_ref): Declare. | |
18085 | * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref | |
18086 | to fold an INDIRECT_REF, fall back to the old use of | |
18087 | fold_indirect_ref_1. | |
18088 | ||
6935bae7 SP |
18089 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
18090 | ||
22129589 | 18091 | * tree-data-ref.c (subscript_dependence_tester_1): Call |
6935bae7 SP |
18092 | free_conflict_function. |
18093 | (compute_self_dependence): Same. | |
18094 | ||
a4b6974e UB |
18095 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
18096 | ||
18097 | PR debug/34249 | |
18098 | * debug.h (dwarf2out_switch_text_section): Move declaration from ... | |
18099 | * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make | |
18100 | function global. | |
18101 | * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: | |
18102 | Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section | |
18103 | for DWARF2_UNWIND_INFO targets. | |
18104 | ||
eb1387a0 RG |
18105 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
18106 | ||
18107 | PR c/34768 | |
18108 | * c-typeck.c (common_pointer_type): Do not merge inconsistent | |
18109 | type qualifiers for function types. | |
18110 | ||
9326236d JD |
18111 | 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
18112 | ||
18113 | * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for | |
18114 | loop_iterator li from previous commit. | |
18115 | ||
18116 | 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
92a6bdbd SP |
18117 | |
18118 | * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. | |
18119 | ||
1d4af1e8 SP |
18120 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
18121 | ||
18122 | * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. | |
18123 | (parallelize_loops): Don't parallelize irreducible components. | |
18124 | ||
8103eebf MLI |
18125 | 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
18126 | ||
18127 | PR c++/24924 | |
18128 | * c-opts (c_common_post_options): Do not enable CPP | |
18129 | flag_pedantic_errors by default. | |
22129589 | 18130 | |
d556d181 EB |
18131 | 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> |
18132 | ||
18133 | PR rtl-optimization/31944 | |
18134 | * cse.c (remove_pseudo_from_table): New function. | |
18135 | (merge_equiv_classes): Use above function to remove pseudo-registers. | |
18136 | (invalidate): Likewise. | |
18137 | ||
726612d2 RG |
18138 | 2008-01-13 Richard Guenther <rguenther@suse.de> |
18139 | ||
18140 | PR middle-end/34601 | |
18141 | * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE | |
18142 | instead of TYPE_MODE to deal with calls from expand_one_error_var. | |
18143 | ||
51134e52 UB |
18144 | 2008-01-13 Uros Bizjak <ubizjak@gmail.com> |
18145 | ||
18146 | * gcse.c (cprop_jump): Call validate_unshare_change instead of | |
18147 | validate_change to unshare the source of the PC set. | |
18148 | ||
3097760b JH |
18149 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
18150 | ||
18151 | PR middle-end/32135 | |
18152 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct | |
18153 | references above array bounds. This might trigger bounds checks for | |
18154 | pointers to arrays. | |
18155 | ||
42b22da8 SP |
18156 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
18157 | ||
18158 | * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and | |
18159 | new_replaceable_dependencies. | |
18160 | ||
5db2e9ca DK |
18161 | 2008-01-12 Doug Kwan <dougkwan@google.com> |
18162 | ||
18163 | * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers | |
18164 | instead of OPT_Wreturn_type in warning due to ignored return type | |
18165 | qualifiers. | |
18166 | * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to | |
18167 | options included in -Wextra. | |
18168 | * c.opt: New option -Wignored_qualifiers. | |
18169 | * doc/invoke.texi (Warning Options, -Wextra): Add new option | |
18170 | -Wignore_qualifiers. | |
18171 | (-Wignored-qualifiers): Document. | |
18172 | (-Wreturn-type): Remove description of functionality now handled | |
18173 | by -Wignored-qualifiers. | |
18174 | ||
52ef2874 EB |
18175 | 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> |
18176 | ||
18177 | PR ada/33788 | |
18178 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing | |
18179 | NOP_EXPR if it is between integral types with the same precision. | |
18180 | ||
a60b56a4 JH |
18181 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
18182 | ||
18183 | PR other/28023 | |
18184 | * invoke.texi (max-inline-recursive-depth): Fix default value. | |
18185 | ||
29ac1d9a ZD |
18186 | 2008-01-12 Zdenek Dvorak <ook@ucw.cz> |
18187 | ||
18188 | * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the | |
18189 | correct type. | |
18190 | ||
166b25dc | 18191 | 2008-01-11 Bob Wilson <bob.wilson@acm.org> |
22129589 | 18192 | |
166b25dc | 18193 | * config/xtensa/xtensa.c (override_options): Set flag_shlib. |
22129589 | 18194 | |
ad8151b7 JW |
18195 | 2008-01-11 James E. Wilson <wilson@specifix.com> |
18196 | ||
18197 | PR target/26015 | |
18198 | * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. | |
18199 | ||
0d40cc60 AS |
18200 | 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
18201 | ||
22129589 AS |
18202 | * config/avr/avr.c (expand_prologue, expand_epilogue): Don't |
18203 | save/restore frame pointer register and don't use 'call-prologues' | |
0d40cc60 AS |
18204 | optimization in function with "OS_task" attribute. |
18205 | ||
15af420d EB |
18206 | 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> |
18207 | ||
18208 | PR middle-end/31309 | |
18209 | * expr.c (copy_blkmode_from_reg): Use a mode suited to the size | |
18210 | when copying to memory. | |
18211 | ||
c1e3e2d9 SB |
18212 | 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> |
18213 | ||
18214 | PR rtl-optimization/30905 | |
18215 | * cfgcleanup.c: Include dce.h | |
18216 | (crossjumps_occured): New global variable. | |
18217 | (try_crossjump_bb): Exit loop after finding a fallthru edge. | |
18218 | If something changed, set crossjumps_occured to true. | |
18219 | (try_optimize_cfg): Clear crossjumps_occured at the beginning. | |
18220 | Don't add/remove fake edges to exit here... | |
18221 | (cleanup_cfg): ...but do it here, when crossjumping. | |
18222 | Run a fast DCE when successful crossjumps occured in the latest | |
18223 | iteration of try_optimize_cfg. | |
18224 | ||
8d0eca24 RG |
18225 | 2008-01-11 Richard Guenther <rguenther@suse.de> |
18226 | ||
18227 | * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. | |
18228 | (struct vn_unary_op_s): Likewise. | |
18229 | (vn_reference_insert): Free old reference on hash collision. | |
18230 | ||
acfb3980 RA |
18231 | 2008-01-10 Raksit Ashok <raksit@google.com> |
18232 | ||
18233 | PR rtl-optimization/27971 | |
31bfe034 RA |
18234 | * combine.c (find_split_point): Split PLUS expressions which are |
18235 | inside a MEM rtx, and whose first operand is complex. | |
acfb3980 | 18236 | |
b8a669d0 DD |
18237 | 2008-01-10 DJ Delorie <dj@redhat.com> |
18238 | ||
18239 | * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... | |
18240 | (m32c_hard_regno_nregs): ...this, which is now a wrapper. | |
18241 | (m32c_hard_regno_ok): Call the underlying function. | |
18242 | ||
d0f76c4b RG |
18243 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
18244 | ||
18245 | PR middle-end/34683 | |
18246 | * tree-cfg.c (tree_merge_blocks): Do not go through the | |
18247 | full-blown folding and stmt updating path if we just deal | |
18248 | with virtual operands. | |
18249 | * tree-ssa-copy.c (may_propagate_copy): Do not short-cut | |
18250 | test for abnormal SSA_NAMEs. | |
18251 | ||
90d12f1f AK |
18252 | 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> |
18253 | ||
18254 | PR middle-end/34641 | |
18255 | * reload.c (push_reload): Add assertions. All constants from | |
18256 | reg_equiv_constant should have been used for replacing the respective | |
18257 | pseudo earlier. | |
18258 | (find_reloads_address): Invoke find_reloads_address_part for | |
18259 | constant taken from the reg_equiv_constant array. | |
18260 | ||
71ae8557 SB |
18261 | 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> |
18262 | ||
18263 | * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed | |
18264 | field (valnum) the first in the struct. Replace bools with | |
18265 | unit bit fields. | |
18266 | ||
125e025e RG |
18267 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
18268 | ||
18269 | PR tree-optimization/34651 | |
18270 | * tree-sra.c (sra_build_assignment): Sanitize. Use the correct | |
18271 | types and ordering for masking and converting. | |
18272 | ||
64cbaace SP |
18273 | 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> |
18274 | ||
18275 | PR tree-optimization/34017 | |
18276 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code | |
18277 | also for PHI_NODE expressions. | |
18278 | ||
88743d3a JH |
18279 | 2008-01-09 Jan Hubicka <jh@suse.cz> |
18280 | ||
18281 | PR tree-optimization/34708 | |
18282 | * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR | |
18283 | based on number of case labels. | |
18284 | (init_inline_once): Remove switch_cost. | |
18285 | * tree-inline.h (eni_weights_d): Remove switch_cost. | |
18286 | ||
c3e203cf RG |
18287 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
18288 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
18289 | ||
18290 | PR middle-end/30132 | |
18291 | * gimplify.c (gimplify_cond_expr): Do not create an addressable | |
18292 | temporary if an rvalue is ok or an lvalue is not required. | |
18293 | ||
def49dd7 RG |
18294 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
18295 | ||
18296 | PR middle-end/34458 | |
18297 | * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, | |
18298 | adjust return type. | |
18299 | ||
cbad2e09 RG |
18300 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
18301 | ||
18302 | PR middle-end/34679 | |
18303 | * tree.c (host_integerp): Check for sizetype only if the | |
18304 | type is an integer type. | |
18305 | ||
59e5c37d SB |
18306 | 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> |
18307 | ||
18308 | PR debug/26364 | |
18309 | * opts.c (decode_options): Disable inlining of functions called | |
18310 | once if not in unit-at-a-time mode. | |
18311 | ||
712db60e AO |
18312 | 2008-01-09 Alexandre Oliva <aoliva@redhat.com> |
18313 | ||
18314 | * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. | |
18315 | ||
3fe2f42a RG |
18316 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
18317 | ||
18318 | PR middle-end/31863 | |
18319 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail | |
18320 | out early if the result will be unused. | |
18321 | ||
4d869718 UB |
18322 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
18323 | ||
18324 | PR target/34709 | |
18325 | Revert: | |
18326 | ||
18327 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
18328 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
22129589 AS |
18329 | for TARGET_RECIP. |
18330 | ||
cedbd764 | 18331 | 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> |
22129589 | 18332 | |
4d869718 UB |
18333 | * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs |
18334 | for vectorization tuned. | |
22129589 | 18335 | |
a9990582 RG |
18336 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
18337 | ||
18338 | PR tree-optimization/34683 | |
18339 | * tree-ssa-operands.c (operand_build_cmp): Export. | |
18340 | * tree-ssa-operands.h (operand_build_cmp): Declare. | |
18341 | * tree-vn.c (vuses_compare): Remove. | |
18342 | (sort_vuses): Use operand_build_cmp. | |
18343 | (sort_vuses_heap): Likewise. | |
18344 | * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc | |
18345 | to re-use old VEC if available. Do not sort already sorted VUSEs. | |
18346 | (vdefs_to_vec): Do not sort already sorted VDEFs. | |
18347 | ||
c90eee44 JJ |
18348 | 2008-01-08 Jakub Jelinek <jakub@redhat.com> |
18349 | ||
18350 | PR middle-end/34694 | |
18351 | * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. | |
18352 | ||
8bce96f5 UB |
18353 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
18354 | ||
18355 | PR target/34702 | |
18356 | * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document | |
18357 | limitations of reciprocal sequences on x86 targets. | |
18358 | ||
4eefcc98 RG |
18359 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
18360 | ||
18361 | PR tree-optimization/34683 | |
18362 | * tree-flow-inline.h (var_ann): Remove overzealous asserts. | |
18363 | ||
b69d564b JJ |
18364 | 2008-01-07 Jakub Jelinek <jakub@redhat.com> |
18365 | ||
18366 | PR target/34622 | |
18367 | * config/darwin.c (darwin_mergeable_string_section): Don't use | |
18368 | .cstring if int_size_in_bytes != TREE_STRING_LENGTH. | |
18369 | ||
6b761851 UB |
18370 | 2008-01-07 Uros Bizjak <ubizjak@gmail.com> |
18371 | ||
18372 | PR target/34682 | |
18373 | * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and | |
18374 | negxf2. Macroize expander using X87MODEF mode iterator. Change | |
18375 | predicates of op0 and op1 to register_operand. | |
8bce96f5 UB |
18376 | (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize |
18377 | expander using X87MODEF mode iterator. Change predicates of | |
18378 | op0 and op1 to register_operand. | |
6b761851 UB |
18379 | ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from |
18380 | corresponding patterns and macroize using MODEF macro. Change | |
18381 | predicates of op0 and op1 to register_operand and remove | |
18382 | "m" constraint. Disparage "r" alternative with "!". | |
18383 | ("*absneg<mode>2_i387"): Rename from corresponding patterns and | |
18384 | macroize using X87MODEF macro. Change predicates of op0 and op1 | |
18385 | to register_operand and remove "m" constraint. Disparage "r" | |
18386 | alternative with "!". | |
18387 | (absneg splitter with memory operands): Remove. | |
18388 | ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding | |
18389 | patterns and macroize using X87MODEF mode iterator. | |
18390 | * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): | |
18391 | Change predicate of op1 to register_operand. | |
18392 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support | |
8bce96f5 | 18393 | for memory operands. |
6b761851 | 18394 | |
5ca0373f NF |
18395 | 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> |
18396 | ||
18397 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. | |
18398 | ||
2eac9a76 RG |
18399 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
18400 | ||
18401 | * basic-block.h (struct edge_def): Pair dest_idx with goto_locus | |
18402 | fields. | |
18403 | ||
b61ea03d RG |
18404 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
18405 | ||
18406 | PR tree-optimization/34683 | |
18407 | * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of | |
18408 | VOPs of the needed size to save memory. Use VEC_quick_push | |
18409 | to save compile-time. | |
18410 | (vdefs_to_vec): Likewise. | |
18411 | ||
c4bd75cd | 18412 | 2008-01-07 Sa Liu <saliu@de.ibm.com> |
b61ea03d | 18413 | |
6b761851 UB |
18414 | * config/spu/spu.md (divdf3): Genetate inline code for double |
18415 | division. The implementation doesn't handle INF or NAN, therefore it | |
18416 | only applies when -ffinite-math-only is given. | |
c4bd75cd | 18417 | |
ba551ec2 PC |
18418 | 2008-01-06 Paolo Carlini <pcarlini@suse.de> |
18419 | ||
18420 | PR libstdc++/34680 | |
18421 | * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. | |
18422 | * doc/cpp.texi ([Common Predefined Macros]): Document. | |
18423 | ||
43db7979 UB |
18424 | 2008-01-06 Uros Bizjak <ubizjak@gmail.com> |
18425 | ||
18426 | * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in | |
18427 | order to use commutative addition instead of subtraction. | |
18428 | ||
2c460d12 RE |
18429 | 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18430 | Mircea Namolaru <namolaru@il.ibm.com> | |
18431 | Vladimir Yanovsky <yanov@il.ibm.com> | |
18432 | Revital Eres <eres@il.ibm.com> | |
18433 | ||
18434 | PR tree-optimization/34263 | |
18435 | * tree-outof-ssa.c (process_single_block_loop_latch, | |
18436 | contains_tree_r): New functions. | |
18437 | (analyze_edges_for_bb): Call process_single_block_loop_latch | |
18438 | function to empty single-basic-block latch block if possible. | |
18439 | ||
5a37a60c UB |
18440 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
18441 | ||
18442 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
18443 | for TARGET_RECIP. | |
18444 | (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. | |
18445 | ||
1a8a3a5e RS |
18446 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
18447 | ||
18448 | * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. | |
18449 | ||
2a4430a6 RS |
18450 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
18451 | ||
18452 | * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. | |
18453 | ||
58fcda21 JJ |
18454 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
18455 | ||
18456 | PR tree-optimization/34618 | |
18457 | * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P | |
18458 | flag from T. | |
18459 | ||
f1bf33ce UB |
18460 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
18461 | ||
18462 | PR target/34673 | |
18463 | * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands | |
18464 | in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. | |
18465 | Update copyright year. | |
18466 | ||
18467 | * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. | |
18468 | Update copyright year. | |
18469 | * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand | |
18470 | using NR fixup. | |
18471 | ||
12a6309e ZZ |
18472 | 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> |
18473 | ||
18474 | * tree-vrp.c (find_conditional_asserts): Remove redundant check that | |
18475 | edge does not point to current bb before changing need_assert. | |
18476 | ||
bdb69bee RG |
18477 | 2008-01-04 Richard Guenther <rguenther@suse.de> |
18478 | ||
18479 | PR middle-end/34029 | |
18480 | * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs | |
18481 | for verifying purposes if they are is_gimple_min_invariant. | |
18482 | ||
ffed8a01 AH |
18483 | 2008-01-04 Aldy Hernandez <aldyh@redhat.com> |
18484 | ||
18485 | PR tree-optimization/34448 | |
18486 | PR tree-optimization/34465 | |
18487 | * gimplify.c (gimplify_init_constructor): Add new parameter | |
18488 | notify_temp_creation. Use it. | |
18489 | (gimplify_modify_expr_rhs): Take volatiles into account when | |
18490 | optimizing constructors. | |
18491 | Do not optimize constructors if gimplify_init_constructor will dump to | |
18492 | memory. | |
18493 | * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. | |
18494 | * gcc.c-torture/compile/pr34448.c: New. | |
18495 | ||
b5ca517c JJ |
18496 | 2008-01-04 Jakub Jelinek <jakub@redhat.com> |
18497 | ||
18498 | PR gcov-profile/34609 | |
18499 | * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on | |
18500 | return_slot if result is TREE_ADDRESSABLE. | |
18501 | ||
6a3d1d49 RS |
18502 | 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> |
18503 | ||
18504 | * config/mips/mips.md (sqrt_condition): Tweak comment. | |
18505 | (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. | |
18506 | ||
6fc3c3c0 TT |
18507 | 2008-01-03 Tom Tromey <tromey@redhat.com> |
18508 | ||
b5ca517c | 18509 | PR c/34457 |
6fc3c3c0 TT |
18510 | * c-common.c (c_type_hash): Handle VLAs. |
18511 | ||
045685a9 JH |
18512 | 2008-01-03 Jan Hubicka <jh@suse.cz> |
18513 | ||
18514 | PR tree-optimization/31081 | |
18515 | * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to | |
18516 | 0 when inlining and not inlining to first basic block. | |
18517 | (remap_decl): When var is initialized to 0, don't set default_def. | |
18518 | (expand_call_inline): Set entry_bb. | |
18519 | * tree-inline.h (copy_body_data): Add entry_bb. | |
18520 | ||
2092ee7d JJ |
18521 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
18522 | ||
cac67c08 JJ |
18523 | PR c++/34619 |
18524 | * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL | |
18525 | before returning. | |
18526 | ||
2092ee7d JJ |
18527 | PR tree-optimization/29484 |
18528 | * tree-inline.c (inline_forbidden_p_2): New function. | |
18529 | (inline_forbidden_p): Disallow inlining if some static var | |
18530 | has an address of a local LABEL_DECL in its initializer. | |
18531 | * doc/extend.texi (Labels as Values): Document &&foo behaviour | |
18532 | vs. inlining. | |
18533 | ||
2726bafe | 18534 | 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> |
097392de SP |
18535 | |
18536 | PR tree-optimization/34635 | |
18537 | * tree-data-ref.c (add_other_self_distances): Make sure that the | |
18538 | evolution step is constant. | |
18539 | ||
99819c63 JJ |
18540 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
18541 | ||
18542 | PR middle-end/34608 | |
12a6309e | 18543 | * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. |
99819c63 | 18544 | |
1463dfa4 RS |
18545 | 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> |
18546 | ||
18547 | * tree-sra.c (scalarize_init): Insert the generate_element_init | |
18548 | statements after the generate_element_zero statements. | |
18549 | ||
ee6ec666 RG |
18550 | 2008-01-02 Richard Guenther <rguenther@suse.de> |
18551 | ||
18552 | PR middle-end/34093 | |
18553 | PR middle-end/31976 | |
18554 | * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer | |
18555 | for very large number of operands instead of ICEing. | |
18556 | ||
6893e828 AN |
18557 | 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
18558 | ||
12a6309e | 18559 | PR target/34013 |
d0fb20be | 18560 | * config/i386/i386.c (ix86_expand_prologue): Save red-zone |
6893e828 AN |
18561 | while stack probing. |
18562 | ||
1a7817e4 DG |
18563 | 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> |
18564 | ||
6893e828 | 18565 | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when |
12a6309e | 18566 | in C++0x mode. |
1a7817e4 | 18567 | |
882e337b VR |
18568 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
18569 | ||
18570 | PR libmudflap/26442 | |
18571 | * tree-mudflap.c (mx_register_decls): Guard warning by | |
18572 | !DECL_ARTIFICIAL check. | |
18573 | ||
f02ffa12 JJ |
18574 | 2008-01-01 Jakub Jelinek <jakub@redhat.com> |
18575 | ||
18576 | * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, | |
18577 | sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, | |
18578 | sse5_perm<mode>): Fix constraints. |