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Commit | Line | Data |
---|---|---|
e2d3b294 ILT |
1 | 2007-09-05 Ian Lance Taylor <iant@google.com> |
2 | ||
3 | * init-regs.c (initialize_uninitialized_regs): Call | |
4 | emit_insn_before rather than add_insn_before. | |
5 | ||
6ef5231b JJ |
6 | 2007-09-05 Jakub Jelinek <jakub@redhat.com> |
7 | ||
8 | * builtins.def (BUILT_IN_VA_ARG_PACK): New built-in. | |
9 | * tree.h (CALL_EXPR_VA_ARG_PACK): Define. | |
10 | * tree-inline.h (copy_body_data): Add call_expr field. | |
11 | * tree-inline.c (expand_call_inline): Initialize call_expr. | |
12 | (copy_bb): Append anonymous inline fn arguments to arguments | |
13 | when inlining a CALL_EXPR_VA_ARG_PACK call. | |
14 | * builtins.c (expand_builtin): Issue an error if | |
15 | BUILT_IN_VA_ARG_PACK is seen during expand. | |
16 | (fold_call_expr, fold_builtin_call_array): Don't fold | |
17 | CALL_EXPR_VA_ARG_PACK CALL_EXPRs or calls with | |
18 | __builtin_va_arg_pack () call as last argument. | |
19 | * gimplify.c (gimplify_call_expr): If last argument to a vararg | |
20 | function is __builtin_va_arg_pack (), decrease number of call | |
21 | arguments and instead set CALL_EXPR_VA_ARG_PACK on the CALL_EXPR. | |
22 | * expr.c (expand_expr_real_1): Issue an error if | |
23 | CALL_EXPR_VA_ARG_PACK CALL_EXPR is seen during expand. | |
24 | * tree-pretty-print.c (dump_generic_node): Handle printing | |
25 | CALL_EXPR_VA_ARG_PACK bit on CALL_EXPRs. | |
26 | * doc/extend.texi (__builtin_va_arg_pack): Document. | |
27 | ||
419ce103 AN |
28 | 2007-09-05 Adam Nemet <anemet@caviumnetworks.com> |
29 | ||
30 | PR tree-optimization/21513 | |
31 | * builtins.c (build_builtin_expect_predicate): New function. | |
32 | (fold_builtin_expect): Add argument for expected value. | |
33 | Distribute __builtin_expect over short-circuiting operations. | |
34 | Fold nested builtin_expects. | |
35 | (fold_builtin_2): Adjust call to fold_builtin_expect. | |
36 | ||
e3d66ec3 RIL |
37 | 2007-09-05 Rask Ingemann Lambertsen <rask@sygehus.dk> |
38 | ||
39 | PR web/32965 | |
40 | PR tree-optimization/13756 | |
41 | * doc/invoke.texi (Options That Control Optimization): Document | |
42 | -ftree-dse. | |
43 | ||
b3172cab UB |
44 | 2007-09-05 Uros Bizjak <ubizjak@gmail.com> |
45 | ||
46 | * gcc/config/i386/cpuid.h: New file. | |
47 | * gcc/config/i386/driver-i386.c: Include cpuid.h. | |
48 | (describe_cache): Shrink size and line strings to 100 bytes. | |
49 | (detect_caches_amd): Return "" for unsupported max_ext_level. | |
50 | Use __cpuid function. | |
51 | (detect_caches_intel): Return "" for unsupported max_level. | |
52 | Use __cpuid function. | |
53 | (host_detect_local_cpu): Change feature flag variables to | |
54 | unsigned int. Initialize only extended feature flag variables. | |
55 | Use __get_cpuid_max to determine max supported cpuid level. | |
56 | Use __cpuid function to determine supported features. Fix | |
57 | calculation of family id. Remove is_amd and check signature | |
58 | directly. Check for Geode signature. Handle family 4 id. | |
59 | [PROCESSOR_GENERIC32]: New default for unknown family id. Move | |
60 | cpu discovery code to lower part of the function. | |
61 | [PROCESSOR_PENTIUM, PROCESSOR_K6, PROCESSOR_ATHLON]: Do not tune | |
62 | for sub-architecture. | |
63 | [PROCESSOR_PENTIUMPRO]: Simplify cpu discovery code. | |
64 | [PROCESSOR_K8]: Add k8-sse3 architecture. | |
65 | [PROCESSOR_NOCONA]: Remove. | |
66 | [PROCESSOR_GENERIC64]: Ditto. | |
67 | * gcc/config/i386/x-i386 (driver-i386.o): Depend on cpuid.h. | |
68 | * gcc/config/i386/crtfastmath.c: Include cpuid.h. Use __get_cpuid | |
69 | to check for SSE and FXSAVE support. | |
70 | * gcc/config/i386/t-crtfm (crtfastmath.o): Depend on cpuid.h. | |
71 | Add -minline-all-stringops. | |
72 | * gcc/config.gcc (i[34567]86-*-*): Add cpuid.h to extra_headers. | |
73 | (x86_64-*-*): Ditto. | |
74 | ||
75 | 2007-09-05 Jie Zhang <jie.zhang@analog.com> | |
57df7359 JZ |
76 | |
77 | * config/bfin/linux-unwind.h: New file. | |
78 | * config/bfin/linux.h (MD_UNWIND_SUPPORT): Define. | |
79 | * config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Define. | |
80 | ||
6ac1b3a4 LB |
81 | 2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
82 | ||
83 | * Makefile.in (stmt.o): Add alloc-pool.h dependency. | |
84 | * stmt.c: Include alloc-pool.h. | |
85 | (struct case_node): Remove GTY marker. | |
86 | (add_case_node): New parameter case_node_pool. Use it for | |
87 | allocation of r. | |
88 | (expand_case): New allocation pool case_node_pool. Initialize it, | |
89 | pass to add_case_node and free it. | |
90 | ||
f9e4a411 SL |
91 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
92 | David Ung <davidu@mips.com> | |
93 | Nigel Stephens <nigel@mips.com> | |
94 | ||
95 | Add mips16/nomips16 function attributes and -mflip-mips16 option | |
96 | for testing mixed-mode compilation. | |
97 | ||
98 | * config/mips/mips.opt (mflip-mips16): New. | |
99 | ||
100 | * config/mips/mips.h (SYMBOL_FLAG_MIPS16_FUNC): Define. | |
101 | (SYMBOL_FLAG_MIPS16_FUNC_P): Define. | |
102 | ||
103 | * config/mips/mips.c (mips_base_target_flags): New. | |
104 | (mips_base_mips16): New. | |
105 | (mips_base_schedule_insns): New. | |
106 | (mips_base_reorder_blocks_and_partition): New. | |
107 | (mips_base_align_loops): New. | |
108 | (mips_base_align_jumps): New. | |
109 | (mips_base_align_functions): New. | |
110 | (mips16_flipper): New. | |
111 | (mips_attribute_table): Add "mips16" and "nomips16" entries. | |
112 | (TARGET_SET_CURRENT_FUNCTION): Define. | |
113 | (mips_mips16_type_p, mips_nomips16_type_p): New. | |
114 | (mips_comp_type_attributes): Check mips16/nomips16 attributes. | |
115 | (mips_function_ok_for_sibcall): Make it deal with functions with | |
116 | mips16 attributes. | |
117 | (mips_init_split_addresses): New, split out from override_options. | |
118 | (mips_init_relocs): New, split out from override_options. | |
119 | (was_mips16_p): New. | |
120 | (mips_set_mips16_mode): New, split out from override_options. | |
121 | (mips_set_current_function): New. | |
6ef5231b | 122 | (override_options): Add sorry for unsupported mips16/pic |
f9e4a411 SL |
123 | combination. Remove error for mips16/dsp combination. Save |
124 | base option settings. | |
125 | (mips_file_start): Move mips16 mode setting output from here.... | |
126 | (mips_output_function_prologue): ....to here. | |
127 | (mips_output_mi_thunk): Check for mips16 function. | |
128 | (build_mips16_function_stub): Don't set .mips16 here. | |
129 | (build_mips16_call_stub): Likewise. | |
130 | (mips_expand_builtin): Error in mips16 mode. | |
131 | (mips_use_mips16_mode_p): New. | |
132 | (mips_encode_section_info): Check for mips16 function, and set | |
133 | SYMBOL_REF_FLAGS accordingly. | |
134 | ||
135 | * doc/extend.texi (Function Attributes): Document new | |
136 | mips16/nomips16 attributes. | |
137 | * doc/invoke.texi (Option Summary): Add -mflip-mips16. | |
138 | (MIPS Options): Document -mflip-mips16. | |
139 | ||
edede024 SL |
140 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
141 | ||
edede024 SL |
142 | * config/mips/mips.c (mips_legitimize_tls_address): Call sorry |
143 | if we encounter TLS address in MIPS16 mode. | |
6ef5231b | 144 | (mips_legitimize_const_move): Check cannot_force_const_mem for |
edede024 SL |
145 | the (const (plus symbol offset)) case; this forces invalid TLS |
146 | address in MIPS16 mode to be caught by the above call to sorry. | |
147 | (override_options): Don't reset targetm.have_tls in MIPS16 mode, | |
148 | because that now enables emutls, which is not ABI compatible | |
149 | with native TLS in non-MIPS16 mode. | |
150 | ||
db2960f4 SL |
151 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
152 | ||
153 | Add target hook invoked when cfun changes. | |
154 | ||
155 | * doc/tm.texi (TARGET_SET_CURRENT_FUNCTION): Document. | |
156 | * target.h (struct gcc_target): Add set_current_function. | |
157 | * target-def.h (TARGET_SET_CURRENT_FUNCTION): Define. | |
158 | (TARGET_INITIALIZER): Add initializer for set_current_function. | |
159 | * tree.h (push_struct_function): New. | |
160 | * tree-inline.h (push_cfun, pop_cfun): Move declarations to... | |
161 | * function.h: Here. | |
162 | (set_cfun): Declare. | |
163 | * tree-inline.c (cfun_stack, push_cfun, pop_cfun): Moved to... | |
6ef5231b | 164 | * function.c: Here. |
db2960f4 SL |
165 | (push_function_context_to): Use allocate_struct_function |
166 | to create null context, not init_dummy_function_start. Use set_cfun. | |
167 | (pop_function_context_from): Use set_cfun. | |
168 | (in_dummy_function): New. | |
169 | (invoke_set_current_function_hook): New. | |
170 | (set_cfun): New. | |
171 | (push_cfun, pop_cfun): Use set_cfun. | |
172 | (push_struct_function): New. | |
173 | (allocate_struct_function): Call invoke_set_current_function_hook | |
174 | before returning. | |
175 | (prepare_function_start): Don't set cfun here. Remove unused | |
176 | argument; fix all callers. | |
177 | (init_dummy_function_start): Fiddle with in_dummy_function. Call | |
178 | push_struct_function. | |
179 | (init_function_start): Set cfun here. | |
180 | (expand_dummy_function_end): Fiddle with in_dummy_function. Pop cfun. | |
181 | * omp-low.c (create_omp_child_function): Use push_struct_function | |
182 | and pop_cfun to save/restore state. | |
183 | (expand_omp_parallel): Remove unused saved_cfun variable. | |
184 | * cgraphunit.c (ipa_passes): Use set_cfun. | |
185 | * gimple-low.c (record_vars_into): Use push_cfun/pop_cfun here. | |
186 | * dwarf2out.c (dwarf2out_abstract_function): Likewise. | |
187 | * matrix-reorg.c (transform_allocation_sites): Likewise. | |
188 | (matrix_reorg): Use set_cfun. | |
189 | * gimplify.c (gimplify_function_tree): Use push_cfun/pop_cfun here. | |
190 | * tree-optimize.c (tree_rest_of_compilation): Remove one redundant | |
191 | assignment to cfun; use set_cfun for the other. | |
192 | * tree-cfg.c (move_sese_region_to_fn): Use set_cfun. | |
193 | (dump_function_to_file): Use push_cfun/pop_cfun here. | |
194 | * c-decl.c (finish_function): Use set_cfun. | |
195 | ||
8e4bf5c7 KZ |
196 | 2007-09-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
197 | ||
6ef5231b | 198 | * regrename.c (rerename_optimize): Use deferred rescanning and |
8e4bf5c7 KZ |
199 | insert explicit calls to rescan insns when changed. |
200 | ||
a48b501c JH |
201 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
202 | ||
203 | * optabs.c (libfunc_entry): Change optab to integer. | |
204 | (hash_libfunc, convert_optab_libfunc, optab_libfunc, | |
205 | set_optab_libfunc, set_conv_libfunc): Use optable indexes instead | |
206 | of pointers for hashing. | |
207 | ||
a36b8a1e JH |
208 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
209 | ||
210 | * regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing | |
211 | verifier. | |
212 | * fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise. | |
213 | * see.c (pass_see): Likewise. | |
214 | * tracer.c (pass_tracer): Likewise. | |
215 | * postreload-gcse.c (pass_gcse2): Likewise. | |
216 | * postreload.c (pass_postreload_cse): Likewise. | |
217 | * mode-switching.c (pass_mode_switching): Likewise. | |
218 | * modulo-sched.c (pass_sms): Likewise. | |
219 | * cse.c (cse_insn): Likewise. | |
220 | * web.c (pass_web): Likweise. | |
221 | * combine-stack-adj.c (pass_stack_adjustments): Likewise. | |
222 | * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise. | |
223 | * loop-init.c (pass_rtl_loop_init): Likewise. | |
224 | (pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch, | |
225 | pass_rtl_unroll_and, pass_rtl_doloop): Likewise. | |
226 | * global.c (pass_global_alloc): Likewise. | |
227 | * ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine, | |
228 | pass_if_after_reload): Likewise. | |
229 | * reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise. | |
230 | * dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise. | |
231 | * regmove.c (pass_regmove): Likewise. | |
232 | * function.c (pass_thread_prologugues_epilogues): Likewise. | |
233 | * gcse.c (pass_gcse): Likewise. | |
234 | * rtl-factoring.c (pass_rtl_seqabstr): Likewise. | |
235 | * lower-subreg.c (pass_lower_subreg2): Likewise. | |
236 | * bt-load.c (pass_branch_target_load): Likewise. | |
237 | * emit-rtl.c (pass_unshare_all_rtl): Likewise. | |
238 | * cfgcleanup.c (pass_jump, pass_jump2): Likewise. | |
239 | * combine.c (pass_combine): Likewise. | |
240 | * bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise. | |
241 | (pass_partition_blocks): Likewise. | |
242 | * var-tracking.c (pass_variable_track): Likewise. | |
243 | * reg-stack.c (pass_stack_regs_run): Likewise. | |
244 | * sched-rgn.c (pass_sched, pass_sched2): Likewise. | |
245 | * passes.c (pass_postreload): Likewise. | |
246 | (execute_function_todo): Add TODO_verify_rtl_sharing handling code. | |
247 | * tree-pass.h (TODO_verify_rtl_sharing): New. | |
248 | (TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, | |
249 | TODO_update_ssa_only_virtuals, TODO_remove_unused_locals, | |
250 | TODO_set_props, TODO_df_finish, TODO_df_verify, | |
251 | TODO_mark_first_instance, TODO_rebuild_alias): Renumber. | |
252 | ||
ac545c64 KG |
253 | 2007-09-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
254 | ||
255 | * fold-const.c (all_ones_mask_p, sign_bit_p, simple_operand_p, | |
256 | fold_real_zero_addition_p, reorder_operands_p, | |
257 | div_if_zero_remainder, fold_undefer_overflow_warnings, | |
258 | int_binop_types_match_p, fold_convert_const_int_from_int, | |
259 | fold_convert_const_int_from_real, | |
260 | fold_convert_const_int_from_fixed, | |
261 | fold_convert_const_real_from_real, | |
262 | fold_convert_const_real_from_fixed, | |
263 | fold_convert_const_fixed_from_fixed, | |
264 | fold_convert_const_fixed_from_int, | |
265 | fold_convert_const_fixed_from_real, maybe_lvalue_p, | |
266 | fold_checksum_tree, fold_check_failed, print_fold_checksum, | |
267 | debug_fold_checksum, multiple_of_p): Constify. | |
268 | * tree-flow-inline.h (get_lineno): Likewise. | |
269 | * tree-flow.h (get_lineno): Likewise. | |
270 | * tree-object-size.c (compute_object_offset, addr_object_size, | |
271 | alloc_object_size, pass_through_call): Likewise. | |
272 | * tree-pretty-print.c (op_symbol, print_call_name, | |
273 | print_struct_decl, do_niy): Likewise. | |
274 | * tree.h (fold_undefer_overflow_warnings, multiple_of_p, | |
275 | debug_fold_checksum): Likewise. | |
276 | ||
bda9fc39 SB |
277 | 2007-09-04 Steven Bosscher <steven@gcc.gnu.org> |
278 | ||
279 | PR middle-end/33029 | |
280 | * lower-subreg.c (resolve_clobber): If we remove a REG_LIBCALL | |
281 | note, remove the associated REG_RETVAL note. | |
282 | ||
437cc56a AP |
283 | 2007-09-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
284 | ||
285 | * config.gcc (powerpc*-*-*): Install | |
286 | spu2vmx.h, vec_types.h, and si2vmx.h headers. | |
287 | * config/rs6000/spu2vmx.h: New header. | |
288 | * config/rs6000/si2vmx.h: New header. | |
289 | * config/rs6000/vec_types.h: New header. | |
290 | ||
ff539210 BE |
291 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
292 | ||
293 | * varasm.c (initializer_constant_valid_p): Fix comment typo. | |
294 | ||
ff90b220 BE |
295 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
296 | ||
297 | * config/rs6000/ppu_intrinsics.h (__ldarx): Use `Z' constraint, | |
298 | not `m' for *ptrp. | |
299 | (__stdcx): Make asm volatile. | |
300 | (__stwcx, __stdcx): Return only 0 or 1. | |
301 | ||
104fe9a7 JH |
302 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
303 | ||
304 | Revert: | |
305 | ||
306 | 2007-09-04 Jan Hubicka <jh@suse.cz> | |
307 | * tree-tailcall.c (eliminate_tail_call): Expect unrenamed return value. | |
308 | ||
309 | 2007-09-04 Richard Guenther <rguenther@suse.de> | |
310 | * tree-ssa-operands.c (add_virtual_operand): Only mark | |
311 | stores as has_volatile_ops if alias information is not available. | |
312 | ||
ce629d4d JJ |
313 | 2007-09-05 Jakub Jelinek <jakub@redhat.com> |
314 | ||
315 | * config/rs6000/tramp.asm: Include config.h. | |
316 | Check __PIC__ or __pic__ macro instead of SHARED. | |
317 | ||
314b621e JJ |
318 | PR rtl-optimization/32300 |
319 | * see.c (see_copy_insn): New function. | |
320 | (see_def_extension_not_merged, see_merge_one_use_extension, | |
321 | see_merge_one_def_extension): Use it. Avoid changing | |
322 | PREV_INSN/NEXT_INSN chains directly, insted emit insns | |
323 | into sequences. Call df_insn_delete on temporary insns | |
324 | that won't be emitted into the insn stream. | |
325 | (rest_of_handle_see): Turn off DF_DEFER_INSN_RESCAN | |
326 | and run df_process_deferred_rescans () before run_fast_dce. | |
327 | ||
d3079c44 JJ |
328 | PR tree-optimization/33017 |
329 | * tree-data-ref.c (split_constant_offset) <case SSA_NAME>: Don't | |
330 | recurse for pure or const function calls. | |
331 | ||
95b2e554 LB |
332 | 2007-09-04 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
333 | ||
334 | * c-format.c: Include alloc-pool.h. | |
335 | (check_format_info_main): New argument fwt_alloc. Use allocation | |
336 | pool instead of GC. Remove GC deallocation code. | |
337 | (check_format_arg): Create allocation pool, pass it to | |
338 | check_format_info_main and free it afterwards. | |
339 | * Makefile.in (c-format.o): Add alloc-pool.h dependency. | |
340 | ||
b2e34bc1 BE |
341 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
342 | ||
343 | * config/rs6000/ppu_intrinsics.h (__protected_stream_count): | |
344 | Rename count macro arugment for clarity. | |
345 | (__protected_unlimited_stream_set): Pass UG=1 to __dcbt_TH1000. | |
346 | (__protected_stream_set): Likewise, pass 0. | |
347 | ||
4aeb3896 JH |
348 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
349 | ||
350 | * tree-tailcall.c (eliminate_tail_call): Expect unrenamed return value. | |
351 | ||
4d4b8cb9 JH |
352 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
353 | ||
354 | * invoke.texi (-finline-small-functions): Document. | |
355 | * ipa-inline.c (cgraph_default_inline_p): Do not use DECL_INLINE | |
356 | when deciding what is inlinable. | |
357 | (cgraph_decide_recursive_inlining): Handle flag_inline_functions. | |
358 | (cgraph_decide_inlining_of_small_function): Handle new flags. | |
359 | (cgraph_decide_inlining_incrementally): Likewise. | |
360 | * opts.c (decode_options): Enable flag_inline_small_functions at -O2 | |
361 | * common.opt (finline-small-functions): New. | |
362 | * Makefile.in (build/gengtype.o-warn): Work around PR29478 | |
363 | ||
16ae1645 RB |
364 | 2007-09-04 Richard Guenther <rguenther@suse.de> |
365 | ||
366 | * tree-ssa-operands.c (add_virtual_operand): Only mark | |
367 | stores as has_volatile_ops if alias information is not available. | |
368 | ||
369 | 2007-09-04 Andrew Haley <aph@redhat.com> | |
817a54f1 AH |
370 | |
371 | * config/arm/libgcc-bpabi.ver: Add _Unwind_Backtrace as GCC_4.3.0. | |
372 | ||
16ae1645 | 373 | 2007-09-04 Andrew Haley <aph@redhat.com> |
6f4176b0 AH |
374 | |
375 | * config/arm/libunwind.S (UNWIND_WRAPPER _Unwind_Backtrace): New. | |
376 | * config/arm/unwind-arm.h (__gnu_Unwind_Backtrace): New. | |
377 | * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): New. | |
378 | ||
99a8d35b ET |
379 | 2007-09-04 Emmanuel Thome <Emmanuel.Thome@inria.fr> |
380 | ||
381 | PR c++/14178 | |
382 | * common.opt: Mention ABI version 2 in comment. | |
383 | ||
8a33f100 JH |
384 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
385 | ||
386 | * optabs.c (debug_optab_libfunc): Update; make available to gdb. | |
387 | (libfunc_entry): New structure. | |
388 | (libfunc_hash): New hashtable. | |
389 | (hash_libfunc): New function. | |
390 | (eq_libfunc): New function. | |
391 | (convert_optab_libfunc): New function. | |
392 | (optab_libfunc): New function. | |
393 | (expand_binop, sign_expand_binop, expand_twoval_binop_libfunc, | |
394 | expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn, | |
395 | expand_float, expand_fix, new_optab, new_convert_optab): | |
396 | Update for new libfunc API. | |
397 | (init_libfunc, init_integral_libfuncs, | |
398 | init_floating_libfuncs, init_interclass_conv_libfuncs | |
399 | init_intraclass_conv_libfuncs): Remove; reorganize all logic to: | |
400 | (gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc, | |
401 | gen_intv_fp_libfunc, gen_interclass_conv_libfunc, | |
402 | gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc, | |
403 | gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc, | |
404 | gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc, | |
405 | gen_extend_conv_libfunc): New. | |
406 | (init_one_libfunc): Revamp for hashtables. | |
407 | (set_conv_libfunc): Likewise. | |
99a8d35b ET |
408 | (init_optabs): Initialize hashtable; use lazy initialization where |
409 | possible. | |
8a33f100 JH |
410 | * optabs.h (optab_handlers): Move out of GGC. |
411 | (optab, convert_optab): Move out of GGC; add lazy gen info. | |
412 | (code_to_optab, convert_optab_table, optab_table): Move out of GGC. | |
413 | (optab_libfunc, convert_optab_libfunc): New. | |
414 | * builtins.c (expand_builtin_powi): Update for new API. | |
415 | * expr.c (convert_move): Likewise. | |
416 | * expmed.c (expand_divmod): Likewise. | |
417 | ||
8070c91a DJ |
418 | 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com> |
419 | ||
420 | * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space for the | |
421 | GOT pointer only if there is a constant pool. Use the allocated space | |
422 | for SPE also. | |
423 | ||
f1a72222 DJ |
424 | 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com> |
425 | ||
426 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct | |
427 | typo for AltiVec. | |
428 | ||
a1a82611 RE |
429 | 2007-09-04 Revital Eres <eres@il.ibm.com> |
430 | Richard Guenther <rguenther@suse.de> | |
431 | R. Clint Whaley <whaley@cs.utsa.edu> | |
432 | ||
433 | * doc/invoke.texi (-fassociative-math, -freciprocal-math): | |
434 | Document new flags. | |
435 | * tree-tailcall.c (process_assignment): Use -fassociative-math | |
436 | when reodering operands of floating-point type. | |
437 | * fold-const.c (fold_comparison, fold_binary): Use | |
438 | -fassociative-math and -freciprocal-math instead of | |
439 | -funsafe-math-optimization flag. | |
440 | * toplev.h (set_unsafe_math_optimizations_flags): Declare function. | |
441 | * tree-ssa-math-opts.c (gate_cse_reciprocals): Use | |
442 | -freciprocal-math instead of -funsafe-math-optimizations. | |
443 | * opts.c (set_fast_math_flags): Set -freciprocal-math and | |
444 | -fassociative-math when -ffast-math is set. | |
445 | (set_unsafe_math_optimizations_flags): New Function | |
446 | to set -freciprocal-math and -fassociative-math when | |
447 | -funsafe-math-optimizations is set. | |
448 | (common_handle_option): Call it. | |
449 | * tree-vectorizer.c (vect_is_simple_reduction): Use | |
450 | -fassociative-math when doing reduction on floats. | |
451 | * loop-unroll.c (analyze_insn_to_expand_var): Use | |
452 | -fassociative-math when expanding an accumulator of type float. | |
453 | * simplify-rtx.c (simplify_binary_operation_1): Use | |
454 | -fassociative-math and -freciprocal-math when reordeing operands | |
455 | of floating-point type. | |
456 | * combine.c (combine_simplify_rtx): Likewise. | |
457 | * tree-ssa-reassoc.c (break_up_subtract_bb, reassociate_bb): | |
458 | Likewise. | |
459 | * common.opt (-fassociative-math, -freciprocal-math): New flags. | |
460 | ||
cea79118 PC |
461 | 2007-09-04 Paolo Carlini <pcarlini@suse.de> |
462 | ||
463 | PR c++/18608 | |
464 | * doc/install.texi (--enable-__cxa_atexit): Fix typo. | |
465 | ||
e96a54f7 JH |
466 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
467 | ||
468 | * regrename.c(copyprop_hardreg_forward_1): Unshare when doing copyprop. | |
469 | ||
470 | 2007-09-04 Jan Hubicka <jh@suse.cz> | |
471 | ||
472 | * regrename.c (build_def_use): Don't share RTL between MATCH_OPERATOR | |
473 | and corresponding MATCH_DUP. | |
474 | ||
95afbcac UB |
475 | 2007-09-04 Uros Bizjak <ubizjak@gmail.com> |
476 | ||
477 | PR middle-end/33187 | |
478 | * combine.c (subst): Do not try to simplify X if it represents load | |
479 | of FP constant from the constant pool via float extension. | |
480 | ||
0b2dffe1 BE |
481 | 2007-09-04 Ben Elliston <bje@au.ibm.com> |
482 | ||
483 | * c-opts.c: Include "tm_p.h". | |
731c68a2 | 484 | * Makefile.in (c-opts.o): Add $(TM_P_H) as a dependency. |
0b2dffe1 | 485 | |
04d86531 RG |
486 | 2007-09-04 Richard Guenther <rguenther@suse.de> |
487 | ||
488 | PR tree-optimization/33291 | |
489 | * tree-pretty-print.c (dump_generic_node): Dump all | |
490 | qualifiers for pointer types, not only first. Dump | |
491 | qualifiers for aggregate types as well. | |
492 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Always | |
493 | use the canonical type for building ARRAY_REFs. | |
494 | * gimplify.c (canonicalize_addr_expr): Clean up. The | |
495 | correct validness check is compatibility of the pointer | |
496 | types. Always use the canonical type for building | |
497 | ARRAY_REFs and ADDR_EXPRs. | |
498 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Revert | |
499 | change that disabled propagation of ADDR_EXPRs into statements | |
500 | with volatile ops. | |
501 | ||
fc7a6a0d ZW |
502 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
503 | ||
504 | * config/arm/arm.md (mulsidi3, umulsidi3, mulsi3_highpart) | |
505 | (umulsi3_highpart): Make into expanders; existing insns are | |
506 | now named *[insn]_nov6. Add stars to existing [insn]_v6 | |
507 | counterparts' names. | |
508 | ||
72c65674 DJ |
509 | 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com> |
510 | ||
511 | * Makefile.in (DRIVER_DEFINES, gcc.o, gccspec.o, protoize.o) | |
512 | (unprotoize.o): Remove SHLIB_MULTILIB. | |
513 | ||
79532d34 EW |
514 | 2007-09-03 Eric Weddington <eweddington@cso.atmel.com> |
515 | ||
516 | * doc/extend.texi: Document progmem attribute for AVR. | |
517 | ||
93976860 AS |
518 | 2007-09-03 Anatoly Sokolov <aesok@post.ru> |
519 | ||
520 | PR target/28902 | |
521 | * config/avr/avr.h (TARGET_VTABLE_ENTRY_ALIGN): Define. | |
522 | ||
9cce5b20 ZW |
523 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
524 | ||
a3324f26 ZW |
525 | * optabs.c (expand_ffs): Initialize val and defined_at_zero |
526 | to avoid warnings. | |
527 | ||
9cce5b20 ZW |
528 | * optabs.c: Remove unnecessary forward declarations. |
529 | (expand_unop_direct): New, broken out of expand_unop. | |
530 | (expand_doubleword_clz): New. | |
531 | (expand_ctz): Move above expand_ffs. Use | |
532 | start_sequence, end_sequence, add_equal_note, and | |
533 | expand_unop_direct. Add more commentary. | |
534 | (expand_ffs): Try both ctz optab and expand_ctz. | |
535 | Generate a test and branch if the hardware doesn't give us | |
536 | a useful value for input zero. Style improvements similar to | |
537 | expand_ctz. | |
538 | ||
539 | * config/arm/arm.md (ffssi2, ctzsi2): Delete. | |
540 | ||
96a3900d ZW |
541 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
542 | ||
543 | * config.gcc: Delete stanza for arm-semi-aof and | |
544 | armel-semi-aof targets. | |
545 | * config/arm/arm-protos.h | |
546 | * config/arm/arm.c | |
547 | * config/arm/arm.h: Delete all #ifdef AOF_ASSEMBLER blocks; | |
548 | make all #ifndef AOF_ASSEMBLER blocks unconditional. Also | |
549 | delete aof_pic_label and remove mention of AOF in comments. | |
550 | * config/arm/arm.md: Delete patterns used only for AOF assembly. | |
551 | * config/arm/aof.h | |
552 | * config/arm/semiaof.h | |
553 | * config/arm/t-semi: Delete file. | |
554 | ||
b1d5455a KG |
555 | 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
556 | ||
557 | * system.h (CONST_CAST2, CONST_CAST_TREE, CONST_CAST_RTX, | |
558 | CONST_CAST_BB): New macros for type-specific casts. | |
559 | (CONST_CAST): Add a TYPE parameter and define it in terms of | |
560 | CONST_CAST2. | |
561 | ||
562 | * c-decl.c (c_make_fname_decl): Supply a TYPE for CONST_CAST. | |
563 | * c-lex.c (cb_ident, lex_string): Likewise, | |
564 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise, | |
565 | * config/i386/i386.c (ix86_function_regparm, | |
566 | ix86_function_sseregparm): Use CONST_CAST_TREE. | |
567 | * config/mmix/mmix.c (mmix_encode_section_info): Supply a TYPE for | |
568 | CONST_CAST. | |
569 | * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, | |
570 | give_switch, set_multilib_dir): Likewise, | |
571 | * gengtype-parse.c (string_seq, typedef_name): Likewise, | |
572 | * gimple-low.c (block_may_fallthru): Use CONST_CAST_TREE. | |
573 | * jump.c (reversed_comparison_code_parts): Use CONST_CAST_RTX. | |
574 | * passes.c (execute_one_pass): Supply a TYPE for CONST_CAST. | |
575 | * prefix.c (update_path): Likewise, | |
576 | * pretty-print.c (pp_base_destroy_prefix): Likewise, | |
577 | * rtlanal.c (keep_with_call_p): Use CONST_CAST_RTX. | |
578 | * tree-cfg.c (tree_can_merge_blocks_p, | |
579 | tree_block_ends_with_condjump_p): Use CONST_CAST_BB. | |
580 | * tree-eh.c (lookup_stmt_eh_region_fn): USe CONST_CAST_TREE. | |
581 | * tree.c (build_string): Supply a TYPE for CONST_CAST. | |
582 | (attribute_list_contained): Use CONST_CAST_TREE. | |
583 | ||
4392a547 KW |
584 | 2007-09-03 Krister Walfridsson <cato@df.lth.se> |
585 | ||
586 | * config/netbsd-elf.h (USE_LD_AS_NEEDED): Define. | |
587 | ||
c722c7da RS |
588 | 2007-09-03 Richard Sandiford <richard@codesourcery.com> |
589 | ||
590 | PR middle-end/33290 | |
591 | * optabs.c (avoid_expensive_constant): Canonicalize CONST_INTs | |
592 | before forcing them into a register. | |
593 | ||
171cb699 RS |
594 | 2007-09-03 Richard Sandiford <richard@codesourcery.com> |
595 | ||
596 | * config/mips/mips.md (fetchop_bit): Use define_code_iterator | |
597 | rather than define_code_macro. | |
598 | ||
47d33318 FXC |
599 | 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
600 | ||
601 | * gcc.c (xputenv): New function. | |
602 | (putenv_from_prefixes): Use xputenv instead of putenv. | |
603 | (process_command): Use xputenv instead of putenv. | |
604 | (set_collect_gcc_options): Use xputenv instead of putenv. | |
605 | (main): Use xputenv instead of putenv. | |
606 | ||
df638b27 JN |
607 | 2007-09-03 Jesper Nilsson <jesper.nilsson@axis.com> |
608 | ||
609 | * config/cris/cris.h (TARGET_HAS_SWAP): Defined to describe | |
610 | availability of swap instruction. | |
611 | * config/cris/cris.md (bswapsi2): Implement using swap instruction. | |
612 | ||
12749440 RE |
613 | 2007-09-03 Revital Eres <eres@il.ibm.com> |
614 | ||
615 | * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Update | |
616 | Documentation. | |
617 | ||
c8943832 VY |
618 | 2007-09-03 Vladimir Yanovsky <yanov@il.ibm.com> |
619 | Ayal Zaks <zaks@il.ibm.com> | |
620 | Revital Eres <eres@il.ibm.com> | |
621 | ||
622 | * modulo-sched.c (ps_insert_empty_row, verify_partial_schedule, | |
623 | compute_split_row): New functions. | |
624 | (ps_unschedule_node): Remove. | |
625 | (normalize_sched_times): Iterate over the already scheduled | |
626 | insns instead of the number of nodes. | |
627 | (MAX_SPLIT_NUM): New definition. | |
628 | (sms_schedule_by_order): Change the scheduling heuristic to | |
629 | avoid useless increases of initiation interval ii. | |
630 | (get_sched_window): Add dump printouts. | |
631 | ||
8d2fc1c4 DD |
632 | 2007-09-02 David Daney <ddaney@avtrex.com> |
633 | ||
634 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP, UNSPEC_SYNC_OLD_OP, | |
635 | UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE): New define_constants. | |
636 | (optab, insn): Add more attributes. | |
637 | (fetchop_bit): New code macro. | |
638 | (immediate_insn): New code macro attribute. | |
639 | (sync): Change condition to ISA_HAS_SYNC. | |
640 | (rdhwr): Change predicate for operand 0 to register_operand. | |
641 | (memory_barrier): New expand. | |
642 | (sync_compare_and_swap<mode>, sync_add<mode>, sync_sub<mode>, | |
643 | sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>, | |
644 | sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>, | |
645 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
646 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): New insns. | |
647 | * config/mips/mips.h (ISA_HAS_SYNC, ISA_HAS_LL_SC): New ISA predicates. | |
648 | (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, MIPS_SYNC_OLD_OP, | |
649 | MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, | |
650 | MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): New Macros. | |
651 | ||
e636e508 JN |
652 | 2007-09-03 Jesper Nilsson <jesper.nilsson@axis.com> |
653 | Hans-Peter Nilsson <hp@axis.com> | |
654 | ||
655 | * config/cris/cris.h (TARGET_HAS_LZ, CLZ_DEFINED_VALUE_AT_ZERO): | |
656 | Defined to describe availability and behavior of CLZ. | |
657 | * config/cris/cris.md (clzsi2): Implement using lz instruction. | |
658 | * config/cris/cris.opt: Tweak comment for "-metrax4". | |
659 | * config/cris/arit.c (LZ): When defined, define as __builtin_clz. | |
660 | * longlong.h [__CRIS__ && __CRIS_arch_version >= 3] | |
661 | (count_leading_zeros): Define. | |
662 | ||
ead8827d LB |
663 | 2007-09-01 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
664 | ||
665 | * ggc-page.c (ggc_pch_read): Call validate_free_objects. | |
666 | ||
b09869ff JM |
667 | 2007-09-02 Joseph Myers <joseph@codesourcery.com> |
668 | ||
669 | PR middle-end/33272 | |
670 | * c-decl.c (grokdeclarator): Apply qualifiers to type of parameter | |
671 | decayed from array. | |
672 | ||
15dc95cb KH |
673 | 2007-09-01 Kazu Hirata <kazu@codesourcery.com> |
674 | ||
675 | * config/arm/arm.c, config/rs6000/ppu_intrinsics.h, | |
676 | config/spu/spu.c, df-scan.c, fixed-value.c, fold-const.c, | |
677 | ginclude/tgmath.h, haifa-sched.c, optabs.c, recog.c, | |
678 | sched-deps.c, sched-int.h, system.h, target.h, | |
679 | tree-ssa-live.c, tree-vect-transform.c, tree-vectorizer.c, | |
680 | tree.def: Fix comment typos. | |
681 | ||
8785d88c KH |
682 | 2007-09-01 Kazu Hirata <kazu@codesourcery.com> |
683 | ||
684 | * config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove. | |
685 | (override_options): Turn on -mstrict-align on non-ColdFire | |
686 | targets. | |
687 | * config/m68k/m68k.h (BIGGEST_ALIGNMENT): Update a comment. | |
688 | ||
75547801 KG |
689 | 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
690 | ||
691 | * c-common.c (const_strip_array_types): Delete. | |
692 | * c-common.h (const_strip_array_types): Likewise. | |
693 | * emit-rtl.c (const_next_insn, const_previous_insn, | |
694 | const_next_nonnote_insn, const_prev_nonnote_insn, | |
695 | const_next_real_insn, const_prev_real_insn, | |
696 | const_next_active_insn, const_prev_active_insn, const_next_label, | |
697 | const_prev_label): Delete. | |
698 | * gimple-low.c (block_may_fallthru): Use expr_last. | |
699 | * jump.c (reversed_comparison_code_parts): Use prev_nonnote_insn. | |
700 | * rtl.h (const_previous_insn, const_next_insn, | |
701 | const_prev_nonnote_insn, const_next_nonnote_insn, | |
702 | const_prev_real_insn, const_next_real_insn, | |
703 | const_prev_active_insn, const_next_active_insn, const_prev_label, | |
704 | const_next_label): Delete. | |
705 | * rtlanal.c (keep_with_call_p): Use next_nonnote_insn. | |
706 | * system.h (CONST_CAST): Update comment. | |
707 | * tree-cfg.c (tree_can_merge_blocks_p): Use last_stmt. | |
708 | (const_first_stmt, const_last_stmt): Delete. | |
709 | (tree_block_ends_with_condjump_p): Use last_stmt. | |
710 | * tree-flow.h (const_first_stmt, const_last_stmt): Delete. | |
711 | * tree-iterator.c (const_expr_first, const_expr_last, | |
712 | const_expr_only): Delete. | |
713 | * tree.c (const_lookup_attribute): Likewise. | |
714 | (attribute_list_contained): Use lookup_attribute. | |
715 | * tree.h (const_lookup_attribute, const_expr_first, | |
716 | const_expr_last, const_expr_only): Delete. | |
717 | ||
b65e51a8 RG |
718 | 2007-09-01 Richard Guenther <rguenther@suse.de> |
719 | ||
720 | * tree-ssa-alias.c (create_name_tags): Use TYPE_VOLATILE | |
721 | instead of TREE_THIS_VOLATILE. | |
722 | * tree-ssa-operands.c (add_virtual_operand): Do not set | |
723 | has_volatile_ops. Do not check s_ann for NULL. | |
724 | (get_indirect_ref_operands): Likewise. | |
725 | (get_expr_operands): Likewise. For all reference trees | |
726 | set has_volatile_ops based on TREE_THIS_VOLATILE. Also | |
727 | check base of reference for TREE_THIS_VOLATILE. | |
728 | ||
9822c455 RG |
729 | 2007-09-01 Richard Guenther <rguenther@suse.de> |
730 | ||
731 | * tree-cfg.c (verify_gimple_expr): Fix check for conversions | |
732 | between integral types. Also allow conversions between | |
733 | pointer types. | |
734 | ||
7fecf2c7 AP |
735 | 2007-08-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
736 | ||
737 | * optabs.c (prepare_float_lib_cmp): Use | |
738 | libgcc_cmp_return_mode instead of word_mode. | |
739 | * config/dfp-bit.h: Likewise. | |
740 | * config/fp-bit.h: Likewise. | |
741 | * config/spu/spu.c (spu_libgcc_cmp_return_mode): | |
742 | New function. | |
743 | (spu_libgcc_shift_count_mode): New function. | |
744 | (TARGET_LIBGCC_CMP_RETURN_MODE): Define. | |
745 | (TARGET_LIBGCC_SHIFT_COUNT_MODE): Define. | |
746 | ||
973bb832 JM |
747 | 2007-08-31 Joseph Myers <joseph@codesourcery.com> |
748 | ||
749 | * tree-pretty-print.c: Include output.h. | |
750 | (dump_decl_name, dump_generic_node): Use %wd with pp_printf, not | |
751 | HOST_WIDE_INT_PRINT_DEC. | |
752 | * Makefile.in (tree-pretty-print.o): Add dependency on output.h. | |
753 | ||
75b22640 ZD |
754 | 2007-08-31 Zdenek Dvorak <ook@ucw.cz> |
755 | ||
756 | PR rtl-optimization/33224 | |
757 | * loop-iv.c (latch_dominating_def): Check that the definition belongs | |
758 | to the analysed region. | |
759 | ||
beb32b59 RG |
760 | 2007-08-31 Richard Guenther <rguenther@suse.de> |
761 | ||
762 | * function.c (allocate_struct_function): Do not set | |
763 | current_function_returns_pointer. | |
764 | * function.h (struct var_refs_queue): Remove. | |
765 | (struct simple_obstack_stack): Likewise. | |
766 | (struct function): Remove fixup_var_refs_queue member. | |
767 | Remove returns_pointer flag. | |
768 | (current_function_returns_pointer): Remove define. | |
769 | ||
7562df81 NC |
770 | 2007-08-31 Nick Clifton <nickc@redhat.com> |
771 | ||
772 | * tree-ssa-coalesce.c (compare_pairs): Use the elements as | |
773 | secondary keys in order to obtain a stable sort. | |
774 | ||
3681df8f NC |
775 | 2007-08-31 Nick Clifton <nickc@redhat.com> |
776 | ||
777 | PR target/33132 | |
778 | * config/m32r/constraints.md: Add W constraint for integer zero. | |
779 | * config/m32r/m32r.md (get_pc): Use W and i constraints. | |
780 | Fix length calculation by using alternatives. | |
781 | ||
62442ab9 RS |
782 | 2007-08-31 Richard Sandiford <richard@codesourcery.com> |
783 | ||
784 | * optabs.c (shift_optab_p, commutative_optab_p): New functions, | |
785 | split out from expand_binop. | |
786 | (avoid_expensive_constant): New function. | |
7fecf2c7 | 787 | (expand_binop_directly): Remove commutative_op argument and |
62442ab9 RS |
788 | (expand_binop_directly): Remove commutative_op argument and |
789 | call cummutative_optab_p instead. Do not change op0 or op1 | |
790 | when swapping xop0 and xop1. Apply avoid_expensive_constant | |
791 | to each argument after potential swapping. Enforce the | |
792 | canonical order of commutative operands. | |
793 | (expand_binop): Use shift_optab_p and commutative_optab_p. | |
794 | Update the calls to expand_binop_directly. Only force constants | |
795 | into registers when widening an operation. Only swap operands | |
796 | once a direct expansion has been rejected. | |
797 | (expand_twoval_binop): Only force constants into registers when | |
798 | using a direct expansion. | |
799 | ||
a34ef915 MK |
800 | 2007-08-31 Maxim Kuvyrkov <maxim@codesourcery.com> |
801 | ||
802 | * sched-deps.c (update_dep): Mark arguments with ATTRIBUTE_UNUSED. | |
803 | (sched_analyze_insn): Don't postprocess speculative dependencies when | |
804 | target has no scheduling. | |
805 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): Fix | |
806 | 'uninitialized' warning. | |
807 | ||
05af427c RG |
808 | 2007-08-31 Richard Guenther <rguenther@suse.de> |
809 | ||
810 | * tree.c (build_complex_type): Always set TYPE_NAME for | |
811 | comples types. | |
812 | ||
890f9edf OH |
813 | 2007-08-31 Olivier Hainque <hainque@adacore.com> |
814 | ||
815 | * config/rs6000/xcoff.h (XCOFF_CSECT_DEFAULT_ALIGNMENT_STR): New | |
816 | internal macro. Default alignment factor for csect directives, chosen | |
817 | to match what BIGGEST_ALIGNMENT allows. | |
818 | (DATA_SECTION_ASM_OP): Use it. | |
819 | * config/rs6000/rs6000.c | |
820 | (rs6000_xcoff_output_readonly_section_asm_op): | |
821 | Use XCOFF_CSECT_DEFAULT_ALIGNMENT_STR. | |
822 | (rs6000_xcoff_output_readwrite_section_asm_op): Likewise. | |
823 | ||
b420396f OH |
824 | 2007-08-31 Olivier Hainque <hainque@adacore.com> |
825 | ||
826 | * dbxout.c (dbxout_block): Move declaration within the first | |
827 | #if defined (DBX_DEBUGGING_INFO) block. Rearrange another such | |
828 | block to include the definition, together with the associated | |
829 | helpers. | |
830 | ||
96038623 DE |
831 | 2007-08-31 David Edelsohn <edelsohn@gnu.org> |
832 | Revital Eres <eres@il.ibm.com> | |
833 | ||
834 | * doc/invoke.texi (-mpaired): Document flag. | |
835 | * config.gcc: Include paired.h in powerpc extra_headers and | |
836 | 750cl.h in powerpc-*-linux*paired*. | |
837 | * config/rs6000/rs6000.opt (-mpaired): New flag. | |
838 | * config/rs6000/rs6000.c (paired_init_builtins, | |
839 | paired_expand_builtin, paired_expand_lv_builtin, | |
840 | paired_expand_stv_builtin, paired_expand_predicate_builtin): | |
841 | New functions to support the paired single builtin functions. | |
842 | (rs6000_hard_regno_mode_ok): Handle PAIRED_VECTOR_MODE. | |
843 | (def_builtin, bdesc_3arg, bdesc_2arg, bdesc_1arg): Add paired | |
844 | single builtins. | |
845 | (bdesc_paired_preds): New structure for paired predicate | |
846 | instructions. | |
847 | (rs6000_expand_builtin): Expand paired single builtins. | |
848 | (rs6000_init_builtins): Init paired single builtins. | |
849 | (rs6000_common_init_builtins): Add v2sf_ftype_v2sf_v2sf_v2sf. | |
850 | Rename v2sf_ftype_v2sf_v2sf to v2sf_ftype_v2sf_v2sf_spe | |
851 | and v2sf_ftype_v2sf_spe to v2sf_ftype_v2sf. Add new types | |
852 | v2sf_ftype_v2sf_v2sf and v2sf_ftype_v2sf. | |
853 | (rs6000_vector_mode_supported_p): Support paired vector mode. | |
854 | * config/rs6000/rs6000.h: (UNITS_PER_PAIRED_WORD, | |
855 | PAIRED_VECTOR_MODE, PAIRED_SIMD_REGNO_P, TARGET_PAIRED_FLOAT): | |
856 | New. | |
857 | (LOCAL_ALIGNMENT): Handle PAIRED_VECTOR_MODE. | |
858 | (DATA_ALIGNMENT): Likewise. | |
859 | (UNITS_PER_SIMD_WORD): Handle PAIRED_VECTOR_MODE. | |
860 | (rs6000_builtins): Add PAIRED builtins. | |
861 | * config/rs6000/rs6000.md: Include paired.md. | |
862 | * config/rs6000/paired.h: New. | |
863 | * config/rs6000/paired.md: New. | |
864 | * config/rs6000/750cl.h: New. | |
865 | * config/rs6000/spe.md: Recognize movv2sf instruction for 750cl. | |
866 | ||
2710d6d7 OW |
867 | 2007-08-30 Ollie Wild <aaw@google.com> |
868 | ||
869 | * c-opts.c (c_common_handle_option): Support -fno-directives-only. | |
870 | * gcc.c (default_compilers): Add -fno-directives-only to | |
871 | @assembler-with-cpp. | |
872 | ||
fef511b5 SL |
873 | 2007-08-30 Sandra Loosemore <sandra@codesourcery.com> |
874 | ||
875 | PR middle-end/33211 | |
876 | ||
877 | * regclass.c (initial_fixed_regs): Revert previous change and make | |
878 | it const again. | |
879 | (initial_call_used_regs): Likewise. | |
880 | (initial_call_really_used_regs): Delete, reverting previous addition. | |
881 | (initial_reg_names): Likewise. | |
882 | (init_reg_sets): Revert previous change. | |
883 | (saved_fixed_regs): New. | |
884 | (saved_call_used_regs): New. | |
885 | (saved_call_really_used_regs): New. | |
886 | (saved_reg_names): New. | |
887 | (save_register_info): New. | |
888 | (restore_register_info): New. | |
889 | (init_reg_sets_1): Replace reset of register info with call to | |
890 | restore_register_info. | |
891 | * rtl.h (save_register_info): Declare. | |
892 | * toplev.c (backend_init): Call save_register_info. | |
893 | ||
03f53266 LB |
894 | 2007-08-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
895 | ||
896 | * tree-ssa-propagate.c (set_rhs): Remove the copied annotation | |
897 | from the original statement. | |
898 | ||
14c931f1 CF |
899 | 2007-08-30 Chao-ying Fu <fu@mips.com> |
900 | ||
901 | * c-lex.c (interpret_fixed): Declare. | |
902 | (interpret_float): Process _Fract and _Accum. | |
903 | (interpret_fixed): New function. | |
904 | * final.c (output_addr_const): Process CONST_FIXED. | |
905 | * simplify-rtx.c (simplify_const_unary_operation): Handle US_NEG. | |
906 | (simplify_binary_operation_1): Handle US_ASHIFT, SS_MULT, US_MULT, | |
907 | SS_DIV, US_DIV. | |
908 | (simplify_const_binary_operation): Handle SS_MULT, US_MULT, SS_DIV, | |
909 | US_DIV, US_ASHIFT. | |
910 | (simplify_immed_subreg): Support CONST_FIXED. | |
911 | Process MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM. | |
912 | (simplify_subreg): Support CONST_FIXED. | |
913 | ||
0a6409d6 AP |
914 | 2007-08-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
915 | ||
916 | * config/rs6000/ppu_intrinsics.h: New file. | |
917 | * config.gcc (powerpc*-*-* <extra_headers>): Install | |
918 | ppu_intrinsics.h. | |
919 | ||
297e9b46 KZ |
920 | 2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
921 | ||
922 | * cfg.c (dump_flow_info): Change to also print entry and exit | |
923 | block info. | |
924 | * print-rtl.c (print_rtl_single): Allow to print rtl with | |
925 | -fdump-unnumbered. | |
926 | ||
ffd640ed KZ |
927 | 2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
928 | ||
929 | * df-core.h (df_dump_region): New function. | |
930 | * df.h (df_dump_region): New function. | |
931 | * loop-invariant.c (find_defs): Add call to df_dump_region. | |
932 | * loop-iv.c (iv_analysis_loop_init): Changed call from df_dump to | |
933 | df_dump_region. | |
934 | ||
ca2ba153 JJ |
935 | 2007-08-30 Jakub Jelinek <jakub@redhat.com> |
936 | ||
937 | PR target/33168 | |
938 | * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Return | |
939 | true if any of the compare_section_name calls returned true, | |
940 | rather than if any returned false. | |
941 | ||
af947da7 RG |
942 | 2007-08-30 Richard Guenther <rguenther@suse.de> |
943 | ||
944 | PR tree-optimization/33199 | |
945 | * tree-ssa-structalias.c (handle_lhs_call): New function. | |
946 | (find_func_aliases): In non-IPA mode make sure that for | |
947 | calls that return a pointer we add a constraint for the | |
948 | result to point to anything. | |
949 | ||
a5ea943c RG |
950 | 2007-08-30 Richard Guenther <rguenther@suse.de> |
951 | ||
952 | * doc/invoke.texi (-mveclibabi): Document new target option. | |
953 | * config/i386/i386.opt (-mveclibabi): New target option. | |
954 | * config/i386/i386.c (ix86_veclib_handler): Handler for | |
955 | vectorization library support. | |
956 | (override_options): Handle the -mveclibabi option, initialize | |
957 | the vectorization library handler. | |
958 | (ix86_builtin_vectorized_function): As fallback call the | |
959 | vectorization library handler, if set. | |
960 | (ix86_veclibabi_acml): New static function for ACML ABI style | |
961 | vectorization support. | |
962 | ||
c75c6d11 JJ |
963 | 2007-08-30 Jakub Jelinek <jakub@redhat.com> |
964 | ||
965 | * config/rs6000/rs6000.c (rs6000_emit_sync): For QI or HI mode | |
966 | used_m, even if it is 32-bit aligned, adjust used_m MEM to have | |
967 | SImode and update m. Don't run gen_lowpart_common on arbitrary | |
968 | memory address, force it to register first. | |
969 | ||
541d3103 JJ |
970 | PR middle-end/32758 |
971 | * dce.c (dce_process_block): Don't delete setters of | |
972 | artificially used registers. | |
973 | ||
a996720c UW |
974 | 2007-08-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
975 | ||
976 | * config/s390/s390.md ("*add<mode>3_alc_carry1_cc", | |
977 | "*add<mode>3_alc_carry1_cconly", "*add<mode>3_alc_carry2_cc", | |
978 | "*add<mode>3_alc_carry2_cconly"): New insn definitions. | |
979 | ||
a94a76a7 UW |
980 | 2007-08-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
981 | ||
982 | * config/s390/s390.c (s390_expand_addcc): Emit canonical alc | |
983 | pattern. | |
984 | * config/s390/s390.md ("*add<mode>3_alc_cc", "*add<mode>3_alc", | |
985 | "addti3", "*adddi3_31z", "*scond<mode>"): Make alc pattern canonical. | |
986 | ||
fe9a2598 KG |
987 | 2007-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
988 | ||
989 | * system.h: Activate -Wcast-qual as warning-only. | |
990 | ||
21d9bb3f PB |
991 | 2007-08-29 Paolo Bonzini <bonzini@gnu.org> |
992 | ||
993 | PR target/33168 | |
994 | * config/rs6000/rs6000.c (compare_section_name): New function. | |
995 | (rs6000_elf_in_small_data_p): Compare section prefixes instead | |
996 | of full name. | |
997 | ||
c9be0351 OH |
998 | 2007-08-29 Olivier Hainque <hainque@adacore.com> |
999 | ||
1000 | * xcoffout.c: #include debug.h. | |
1001 | * Makefile.in (xcoffout.o): Add debug.h dependency. | |
1002 | ||
3743c639 UB |
1003 | 2007-08-29 Uros Bizjak <ubizjak@gmail.com> |
1004 | ||
1005 | * simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]: | |
1006 | Change CONST_VECTOR_ELT to XVECEXP in elem calculation. | |
1007 | ||
ea53115f RG |
1008 | 2007-08-29 Richard Guenther <rguenther@suse.de> |
1009 | ||
1010 | * tree-pretty-print.c (dump_generic_node): Print | |
1011 | label DECL_UID as D.%u. | |
1012 | * tree-dfa.c (dump_variable): Print DECL_UID as D.%u. | |
1013 | ||
4376b7cf FXC |
1014 | 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
1015 | ||
1016 | * gcc/builtin-types.def (BT_FN_PTR_PTR_SIZE): New type. | |
1017 | * gcc/builtins.def (BUILT_IN_REALLOC): New builtin. | |
1018 | ||
31fa4998 DG |
1019 | 2007-08-29 Douglas Gregor <doug.gregor@gmail.com> |
1020 | ||
1021 | PR c++/33194 | |
1022 | * tree.c (build_type_attribute_qual_variant): Set canonical types | |
1023 | on the final, unqualified attribute variant before building the | |
1024 | qualified version. | |
1025 | ||
48ccf012 JZ |
1026 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
1027 | ||
1028 | * config/bfin/bfin.c (bfin_expand_builtin): Fix the argument | |
1029 | order of __builtin_bfin_cmplx_mac and __builtin_bfin_cmplx_msu. | |
1030 | ||
cc728da9 JZ |
1031 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
1032 | ||
1033 | Revert | |
1034 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> | |
1035 | * config/bfin/bfin.md (composev2hi): Put operands into vector | |
1036 | with correct order. | |
1037 | ||
8a84c9a7 JZ |
1038 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
1039 | ||
1040 | * config/bfin/bfin.md (composev2hi): Put operands into vector | |
1041 | with correct order. | |
1042 | ||
4af797b5 JZ |
1043 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
1044 | ||
1045 | * config/bfin/bfin.c (bfin_expand_call): Inline PLT with l1_text | |
1046 | attribute when appropriate. | |
1047 | (bfin_handle_l1_text_attribute): New. | |
1048 | (bfin_handle_l1_data_attribute): New. | |
1049 | (bfin_attribute_table): Add attributes: l1_text, l1_data, | |
1050 | l1_data_A and l1_data_B. | |
1051 | * doc/extend.texi (node Function Attributes): Document l1_text | |
1052 | function attribute. | |
1053 | (Variable Attributes): Add Blackfin subsection. Document l1_data, | |
1054 | l1_data_A and l1_data_B variable attributes. | |
1055 | ||
e874e49f JZ |
1056 | 2007-08-28 Jie Zhang <jie.zhang@analog.com> |
1057 | ||
1058 | * config/bfin/bfin.opt (minline-plt): Add. | |
1059 | * config/bfin/bfin.c (bfin_expand_call): Inline PLT when emit | |
1060 | call to global functions. | |
1061 | * doc/invoke.texi (Option Summary): Mention -minline-plt. | |
1062 | (Blackfin Options): Document -minline-plt. | |
1063 | ||
fa157b28 NS |
1064 | 2007-08-28 Nathan Sidwell <nathan@codesourcery.com> |
1065 | ||
1066 | * config/m68k/m68k.c (m68k_get_function_kind): Assert we're never | |
1067 | given a non-function. | |
1068 | (m68k_ok_for_sibcall_p): Only sibcall functions of the same kind. | |
1069 | ||
bdf57c40 DD |
1070 | 2007-08-28 DJ Delorie <dj@redhat.com> |
1071 | ||
1072 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Fix sh2a support. | |
1073 | ||
0b51511b KG |
1074 | 2007-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1075 | ||
1076 | * system.h (CONST_CAST): Avoid union for gcc-4.0.x. | |
1077 | ||
bb011bbc RG |
1078 | 2007-08-28 Richard Guenther <rguenther@suse.de> |
1079 | ||
1080 | * tree.h (struct tree_function_decl): Increase size of | |
1081 | function_code bitfield. | |
1082 | ||
1c445f03 NS |
1083 | 2007-08-28 Nathan Sidwell <nathan@codesourcery.com> |
1084 | Kazu Hirata <kazu@codesourcery.com> | |
1085 | ||
1086 | * gcc/config/m68k/linux.h | |
1087 | (M68K_HONOR_TARGET_STRICT_ALIGNMENT): Redefine as 0. | |
1088 | * config/m68k/m68k.c (TARGET_RETURN_IN_MEMORY): New. | |
1089 | (m68k_return_in_memory): New. | |
1090 | * gcc/config/m68k/m68k.h (M68K_HONOR_TARGET_STRICT_ALIGNMENT): | |
1091 | New. | |
1092 | ||
7f97f938 UB |
1093 | 2007-08-28 Uros Bizjak <ubizjak@gmail.com> |
1094 | ||
1095 | PR target/32661 | |
1096 | * simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]: | |
1097 | Simplify nested VEC_SELECT (with optional VEC_CONCAT operator as | |
1098 | operand) when top VEC_SELECT extracts scalar element. | |
1099 | * config/i386/sse.md (*vec_extract_v4si_mem): New pattern. | |
1100 | (*vec_extract_v4sf_mem): Ditto. | |
1101 | ||
a7d0852d JJ |
1102 | 2007-08-28 Jakub Jelinek <jakub@redhat.com> |
1103 | ||
0b738568 JJ |
1104 | PR middle-end/32370 |
1105 | * passes.c (init_optimization_passes): Move pass_df_finish | |
1106 | after pass_postreload sublist. | |
1107 | ||
71cca289 JJ |
1108 | PR rtl-optimization/33148 |
1109 | * simplify-rtx.c (simplify_unary_operation_1): Only optimize | |
1110 | (neg (lt X 0)) if X has scalar int mode. | |
1111 | ||
a7d0852d JJ |
1112 | PR debug/32914 |
1113 | * dwarf2out.c (rtl_for_decl_init): If vector decl has CONSTRUCTOR | |
1114 | initializer, use build_vector_from_ctor if possible to create | |
1115 | VECTOR_CST out of it. If vector initializer is not VECTOR_CST | |
1116 | even after this, return NULL. | |
1117 | ||
b29ee02b GDR |
1118 | 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net> |
1119 | ||
1120 | * c-pretty-print.c (pp_c_constant): Handle COMPLEX_CST. | |
1121 | ||
c536a6a7 RG |
1122 | 2007-08-28 Richard Guenther <rguenther@suse.de> |
1123 | ||
1124 | * tree.h (DECL_DISREGARD_INLINE_LIMITS): New. | |
1125 | (struct tree_function_decl): Make function_code a bitfield. | |
1126 | Add disregard_inline_limits flag. | |
1127 | * cgraphunit.c (cgraph_process_new_functions): Check | |
1128 | DECL_DISREGARD_INLINE_LIMITS instead of disregard_inline_limits_p. | |
1129 | (cgraph_preserve_function_body_p): Likewise. | |
1130 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
1131 | * c-decl.c (finish_function): Set DECL_DISREGARD_INLINE_LIMITS | |
1132 | for GNU C extern inline functions. | |
1133 | (merge_decls): Merge DECL_DISREGARD_INLINE_LIMITS. | |
1134 | * tree-inline.c (disregard_inline_limits_p): Remove. | |
1135 | * tree-inline.h (disregard_inline_limits_p): Likewise. | |
1136 | * c-common.c (handle_always_inline_attribute): Set | |
1137 | DECL_DISREGARD_INLINE_LIMITS. | |
1138 | * langhooks.c (add_builtin_function): Verify the function code | |
1139 | fits in the bitfield. | |
1140 | ||
46dc0789 MN |
1141 | 2007-08-28 Mircea Namolaru <namolaru@il.ibm.com> |
1142 | Vladimir Yanovsky <yanov@il.ibm.com> | |
1143 | Revital Eres <eres@il.ibm.com> | |
1144 | Andrey Belevantsev <abel@ispras.ru> | |
1145 | ||
1146 | * config/spu/spu.md: Recognize doloop pattern when -fmodulo-sched | |
1147 | is set. | |
1148 | * modulo-sched.c: Add documentation regarding do-loop. | |
1149 | (doloop_register_get): Change number of arguments to support | |
1150 | the new do-loop pattern and check whether COUNT_REG has no other | |
1151 | occurences in the loop besides in the control part. | |
1152 | (duplicate_insns_of_cycles): Do not duplicate the insn which | |
1153 | changes count_reg as it is already adjusted. | |
1154 | (generate_prolog_epilog): New argument to support the new | |
1155 | do-loop pattern. Change the subtract instruction to use | |
1156 | expand_simple_binop. Call duplicate_insns_of_cycles with new | |
1157 | argument. | |
1158 | (sms_schedule): Call doloop_register_get and | |
1159 | generate_prolog_epilog with new argument. Do not handle loops | |
1160 | with single sets insns with subreg in their lhs. | |
1161 | * loop-doloop.c (doloop_optimize): Support for another do-loop | |
1162 | pattern. | |
1163 | (doloop_condition_get): Gets an instruction instead of a pattern | |
1164 | and change the return condition when the do-loop pattern is | |
1165 | not parallel. | |
1166 | * ddg.c (create_ddg_dep_from_intra_loop_link): Handle only reg | |
1167 | deps when considering to not create edges. | |
1168 | ||
3a47c4e4 AO |
1169 | 2007-08-27 Alexandre Oliva <aoliva@redhat.com> |
1170 | ||
1171 | * doc/extend.texi (gnu_inline funtion attribute): Document C++ | |
1172 | behavior. | |
1173 | ||
83d7e8f0 JM |
1174 | 2007-08-27 Jason Merrill <jason@redhat.com> |
1175 | ||
1176 | PR c++/31337 | |
1177 | * gimplify.c (gimplify_modify_expr): Discard the assignment of | |
1178 | zero-sized types after calling gimplify_modify_expr_rhs. | |
1179 | ||
9da72d66 SL |
1180 | 2007-08-27 Sandra Loosemore <sandra@codesourcery.com> |
1181 | ||
1182 | * regclass.c (init_reg_autoinc): Fix typo. | |
1183 | ||
11df3da3 DB |
1184 | 2007-08-27 Daniel Berlin <dberlin@dberlin.org> |
1185 | ||
1186 | Fix PR tree-optimization/33173 | |
1187 | * tree-ssa-alias.c (find_used_portions): Fix reversed test. | |
1188 | ||
62d75179 L |
1189 | 2007-08-27 H.J. Lu <hongjiu.lu@intel.com> |
1190 | ||
1191 | PR target/31385 | |
1192 | * config/i386/i386.h (VALID_DFP_MODE_P): New. | |
1193 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Allow DFP in | |
1194 | GPR. | |
1195 | ||
b5deb7b6 SL |
1196 | 2007-08-27 Sandra Loosemore <sandra@codesourcery.com> |
1197 | David Ung <davidu@mips.com> | |
62d75179 | 1198 | Nigel Stephens <nigel@mips.com> |
b5deb7b6 SL |
1199 | |
1200 | Separate target-specific initialization from general | |
1201 | back-end initialization. | |
1202 | ||
1203 | * toplev.c (init_alignments): New, split out from... | |
1204 | (process_options): ...here. | |
6ef5231b | 1205 | (backend_init_target): New, split out from... |
b5deb7b6 | 1206 | (backend_init): ...here. |
6ef5231b | 1207 | (lang_dependent_init_target): New, split out from... |
b5deb7b6 SL |
1208 | (lang_dependent_init): ...here. |
1209 | (target_reinit): New. | |
1210 | * toplev.h (target_reinit): Declare. | |
1211 | * expr.c (init_expr_target): Renamed from init_expr_once, since it | |
1212 | now can be called more than once. Update comments. | |
1213 | * expr.h (init_expr_target): Likewise. | |
1214 | * alias.c (init_alias_target): Renamed from init_alias_once, since it | |
1215 | now can be called more than once. Explicitly zero | |
1216 | static_reg_base_value. | |
1217 | * emit-rtl.c (init_emit_regs): New, split out from... | |
1218 | (init_emit_once): Here. | |
1219 | * regclass.c (initial_fixed_regs, initial_call_used_regs): Make | |
1220 | non-const, so that changes from command-line arguments can overwrite | |
1221 | values provided by the static initializers. | |
1222 | (initial_call_really_used_regs): New, used similarly to the above. | |
1223 | (initial_reg_names): Likewise. | |
1224 | (last_mode_for_init_move_cost): Promoted function-local static to | |
1225 | file-scope static to make it accessible outside init_move_cost. | |
1226 | (init_reg_sets): Do not initialize fixed_regs and call_used_regs yet. | |
1227 | Do not initialize inv_reg_alloc_order yet, either. Do initialize | |
1228 | reg_names since it is needed for parsing command-line options. | |
1229 | (init_move_cost): Use last_mode_for_init_move_cost instead of | |
1230 | function-local static. | |
1231 | (init_reg_sets_1): Initialize fixed_regs, call_used_regs, and | |
1232 | call_really_used_regs now. Reinitialize reg_names. Also | |
1233 | initialize inv_reg_alloc_order. Zero reg_class_subunion and | |
1234 | reg_class_superunion. Clear losing_caller_save_reg_set. | |
1235 | Preserve global registers if called more than once. Reset | |
1236 | move cost, may_move_in_cost, may_move_out_cost, and | |
1237 | last_mode_for_init_move_cost. | |
1238 | (init_reg_modes_target): Renamed from init_reg_modes_once, since it | |
1239 | can now be invoked more than once. Update comments. | |
1240 | (init_regs): Update comments. | |
1241 | (fix_register): Update initial_fixed_regs, initial_call_used_regs, | |
1242 | and initial_call_really_used_regs, instead of the non-initial | |
1243 | variables. This allows us to save the command-line register settings | |
1244 | after target reinitialization. | |
1245 | (init_reg_autoinc): Zero forbidden_inc_dec_classes. | |
1246 | * rtl.h (init_emit_regs): Declare. | |
1247 | (init_reg_modes_target, init_alias_target): Renamed as described | |
1248 | above. | |
1249 | * reload1.c (init_reload): Update comments. | |
1250 | * optabs.c (init_optabs): Likewise. | |
1251 | * cfgloopanal.c (init_set_costs): Explicitly zero target_avail_regs. | |
1252 | ||
14b4a70a CF |
1253 | 2007-08-26 Chao-ying Fu <fu@mips.com> |
1254 | ||
1255 | * rtl.h (XCNMPFV): Preserve const-ness of parameters through use of | |
1256 | __typeof(). | |
1257 | ||
9678086d KG |
1258 | 2007-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1259 | ||
1260 | * alias.c (memory_modified_1, memory_modified_in_insn_p): | |
1261 | Constify. | |
1262 | * basic-block.h (tree_predicted_by_p, rtl_predicted_by_p): | |
1263 | Likewise. | |
1264 | * bb-reorder.c (copy_bb_p): Likewise. | |
1265 | * cfghooks.c (can_remove_branch_p, can_merge_blocks_p, | |
1266 | predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, | |
1267 | block_ends_with_condjump_p): Likewise. | |
1268 | * cfghooks.h (can_remove_branch_p, can_merge_blocks_p, | |
1269 | predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, | |
1270 | block_ends_with_condjump_p): Likewise. | |
1271 | * cfglayout.c (cfg_layout_can_duplicate_bb_p): Likewise. | |
1272 | * cfgrtl.c (can_delete_note_p, can_delete_label_p, | |
1273 | rtl_can_merge_blocks, cfg_layout_can_merge_blocks_p, | |
1274 | rtl_block_ends_with_call_p, rtl_block_ends_with_condjump_p, | |
1275 | need_fake_edge_p, rtl_can_remove_branch_p): Likewise. | |
1276 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Use | |
1277 | debug_true_const_tree instad of debug_true_tree. | |
1278 | * debug.c (do_nothing_debug_hooks): Likewise. | |
1279 | * debug.h (ignore_block, debug_true_const_tree): Constify. | |
1280 | * dwarf2out.c (stack_adjust_offset, clobbers_queued_reg_save, | |
1281 | dwarf2out_ignore_block, is_pseudo_reg, is_tagged_type, | |
1282 | decl_ultimate_origin, block_ultimate_origin, lookup_decl_loc, | |
1283 | same_dw_val_p, add_ranges, is_subrange_type, type_is_enum, | |
1284 | dbx_reg_number, is_based_loc, field_type, | |
1285 | simple_type_align_in_bits, simple_decl_align_in_bits, | |
1286 | simple_type_size_in_bits, field_byte_offset, insert_float, | |
1287 | type_tag, member_declared_type, is_redundant_typedef, | |
1288 | secname_for_decl, is_inlined_entry_point): Likewise. | |
1289 | * emit-rtl.c (const_next_insn, const_previous_insn, | |
1290 | const_next_nonnote_insn, const_prev_nonnote_insn, | |
1291 | const_next_real_insn, const_prev_real_insn, | |
1292 | const_next_active_insn, const_prev_active_insn, const_next_label, | |
1293 | const_prev_label): Likewise. | |
1294 | * except.h (lookup_stmt_eh_region_fn, lookup_stmt_eh_region): | |
1295 | Likewise. | |
1296 | * haifa-sched.c (may_trap_exp, haifa_classify_insn, | |
1297 | find_set_reg_weight, no_real_insns_p, find_set_reg_weight, | |
1298 | sched_insn_is_legitimate_for_speculation_p): Likewise. | |
1299 | * jump.c (reversed_comparison_code_parts, | |
1300 | reversed_comparison_code, reversed_comparison, condjump_label): | |
1301 | Likewise. | |
1302 | * predict.c (rtl_predicted_by_p, tree_predicted_by_p): Likewise. | |
1303 | * reg-stack.c (stack_regs_mentioned_p, stack_regs_mentioned): | |
1304 | Likewise. | |
1305 | * rtl.h (const_previous_insn, const_next_insn, | |
1306 | const_prev_nonnote_insn, const_next_nonnote_insn, | |
1307 | const_prev_real_insn, const_next_real_insn, | |
1308 | const_prev_active_insn, const_next_active_insn, const_prev_label, | |
1309 | const_next_label, modified_between_p, modified_in_p, | |
1310 | const_note_storeskeep_with_call_p, condjump_label, | |
1311 | reversed_comparison, reversed_comparison_code, | |
1312 | reversed_comparison_code_parts, memory_modified_in_insn_p, | |
1313 | stack_regs_mentioned): Likewise. | |
1314 | * rtlanal.c (modified_between_p, modified_in_p, const_note_stores, | |
1315 | keep_with_call_p): Likewise. | |
1316 | * sched-deps.c (deps_may_trap_p, sched_get_condition, | |
1317 | conditions_mutex_p, sched_insns_conditions_mutex_psd_next_list, | |
1318 | sd_lists_size, sd_lists_empty_p): Likewise. | |
1319 | * sched-int.h (sched_insns_conditions_mutex_p, | |
1320 | haifa_classify_insn, no_real_insns_p, | |
1321 | sched_insn_is_legitimate_for_speculation_p, sd_next_list, | |
1322 | sd_lists_size, sd_lists_empty_p): Likewise. | |
1323 | * sdbout.c (sdb_debug_hooks): Likewise. | |
1324 | * tree-cfg.c (tree_can_merge_blocks_p, is_ctrl_altering_stmt, | |
1325 | stmt_ends_bb_p, tree_can_remove_branch_p, tree_can_duplicate_bb_p, | |
1326 | -tree_block_ends_with_call_p, tree_block_ends_with_condjump_p): | |
1327 | Likewise. | |
1328 | * tree-eh.c (lookup_stmt_eh_region_fn, lookup_stmt_eh_region, | |
1329 | tree_can_throw_internal): Likewise. | |
1330 | * tree-flow-inline.h (phi_nodes): Likewise. | |
1331 | * tree-flow.h (phi_nodesstmt_ends_bb_p, is_ctrl_altering_stmt, | |
1332 | tree_can_throw_internal, lookup_stmt_eh_region): Likewise. | |
1333 | * tree-gimple.c (const_get_call_expr_in): Likewise. | |
1334 | * tree-gimple.h (const_get_call_expr_in): Likewise. | |
1335 | * tree.c (const_lookup_attribute, attribute_list_equal, | |
1336 | attribute_list_contained): Likewise. | |
1337 | * tree.h (attribute_list_equal, attribute_list_contained, | |
1338 | const_lookup_attribute): Likewise. | |
1339 | * vmsdbgout.c (vmsdbgout_ignore_block): Likewise. | |
1340 | ||
070b797d BF |
1341 | 2007-08-26 Bernhard Fischer <aldot@gcc.gnu.org> |
1342 | ||
1343 | * tree-ssa-sccvn.c, tree-ssa-sccvn.h, tree-vn.c, | |
1344 | tree-ssa-pre.c: Remove unnecessary trailing whitespace. | |
1345 | ||
0393c663 L |
1346 | 2007-08-26 H.J. Lu <hongjiu.lu@intel.com> |
1347 | ||
1348 | PR target/32991 | |
1349 | * config/alpha/constraints.md: Delete "svn:mime-type" property | |
1350 | with svn propdel "svn:mime-type". | |
1351 | ||
6d467839 L |
1352 | 2007-08-26 H.J. Lu <hongjiu.lu@intel.com> |
1353 | ||
1354 | PR middle-end/33181 | |
1355 | * ifcvt.c (noce_get_alt_condition): Make sure that the previous | |
1356 | non NOTE insn doesn't cross basic block. | |
1357 | (noce_try_abs): Likewise. | |
1358 | (noce_process_if_block): Likewise. | |
1359 | ||
b0d6c7d8 DE |
1360 | 2007-08-26 David Edelsohn <edelsohn@gnu.org> |
1361 | ||
1362 | PR target/33151 | |
1363 | * config/rs6000/predicates.md (offsettable_mem_operand): Memory | |
1364 | operand without auto-inc-dec. | |
1365 | * config/rs6000/rs6000.md (floatsidf2_internal): Use | |
1366 | offsettable_mem_operand. | |
1367 | (floatunssidf2_internal): Same. | |
1368 | (fix_truncdfsi2_internal): Same. | |
1369 | (floatsidf_ppc64): Same. | |
1370 | (floatunssidf_ppc64): Same. | |
1371 | (fix_trunctfsi2_internal): Same. | |
1372 | ||
e9694240 BF |
1373 | 2007-08-26 Bernhard Fischer <aldot@gcc.gnu.org> |
1374 | ||
1375 | PR bootstrap/30620 | |
1376 | * Makefile.in (libbackend.o): Add gcov-iov.h dependency and | |
1377 | pass defines needed for version.c. | |
1378 | ||
303a4698 JM |
1379 | 2007-08-25 Joseph Myers <joseph@codesourcery.com> |
1380 | ||
1381 | * configure.ac (--debug-prefix-map check): Change assembler | |
1382 | version presumed to have feature to 2.18. | |
1383 | * configure: Regenerate. | |
1384 | ||
58f9752a KG |
1385 | 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1386 | ||
1387 | * c-common.c (vector_types_convertible_p, | |
1388 | decl_with_nonnull_addr_p, c_promoting_integer_type_p, | |
1389 | self_promoting_args_p): Constify. | |
1390 | * c-common.h (has_c_linkage, decl_with_nonnull_addr_p, | |
1391 | c_promoting_integer_type_p, self_promoting_args_p, | |
1392 | anon_aggr_type_p, vector_types_convertible_p): Likewise. | |
1393 | * c-decl.c (anon_aggr_type_p): Likewise. | |
1394 | * * c-dump.c (dump_stmt): Likewise. | |
1395 | * c-objc-common.c (has_c_linkage): Likewise. | |
1396 | * c-tree.h (same_translation_unit_p): Likewise. | |
1397 | * c-typeck.c (null_pointer_constant_p, | |
1398 | tagged_types_tu_compatible_p, function_types_compatible_p, | |
1399 | type_lists_compatible_p, lvalue_or_else, lvalue_p, | |
1400 | comptypes_internal, struct tagged_tu_seen_cache, | |
1401 | same_translation_unit_p, alloc_tagged_tu_seen_cache, | |
1402 | c_size_in_bytes): Likewise. | |
1403 | * ggc-common.c (compare_ptr_data, hash_descriptor, eq_descriptor, | |
1404 | hash_ptr, eq_ptr): Likewise. | |
1405 | * langhooks-def.h (lhd_decl_ok_for_sibcall, | |
1406 | LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Likewise. | |
1407 | * langhooks.c (lhd_decl_ok_for_sibcall): Likewise. | |
1408 | * langhooks.h (ok_for_sibcall, omp_privatize_by_reference): | |
1409 | Likewise. | |
1410 | * optabs.c (optab_for_tree_code): Likewise. | |
1411 | * optabs.h (optab_for_tree_code): Likewise. | |
1412 | * rtl.h (simplify_rtx): Likewise. | |
1413 | * simplify-rtx.c (simplify_rtx): Likewise. | |
1414 | * tree-dump.c (queue, queue_and_dump_index, queue_and_dump_type, | |
1415 | dump_flag, dump_node): Likewise. | |
1416 | * tree-dump.h (struct dump_info, dump_stmt, queue_and_dump_index, | |
1417 | queue_and_dump_type, dump_flag): Likewise. | |
1418 | * tree-flow.h (vect_can_force_dr_alignment_p): Likewise. | |
1419 | * tree-pass.h (dump_node): Likewise. | |
1420 | * tree-vectorizer.c (vect_can_force_dr_alignment_p, | |
1421 | supportable_narrowing_operation): Likewise. | |
1422 | * tree-vectorizer.h (vect_can_force_dr_alignment_p, | |
1423 | supportable_narrowing_operation): Likewise. | |
1424 | * tree-vrp.c (needs_overflow_infinity, supports_overflow_infinity, | |
1425 | is_negative_overflow_infinity, is_positive_overflow_infinity, | |
1426 | is_overflow_infinity, vrp_val_is_max, vrp_val_is_min, | |
1427 | nonnull_arg_p, get_value_range, vrp_operand_equal_p, | |
1428 | update_value_range, add_equivalence, ssa_name_nonnegative_p, | |
1429 | ssa_name_nonzero_p, fp_predicate): Likewise. | |
1430 | * tree.c (auto_var_in_fn_p, empty_body_p): Likewise. | |
1431 | * tree.h (empty_body_p, auto_var_in_fn_p, ssa_name_nonzero_p, | |
1432 | ssa_name_nonnegative_p): Likewise. | |
1433 | ||
a10dc289 HK |
1434 | 2007-08-25 Hans Kester <hans.kester@ellips.nl> |
1435 | ||
1436 | * config.gcc : Add x86_64-elf target. | |
1437 | ||
65fedc2c JJ |
1438 | 2007-08-25 Jakub Jelinek <jakub@redhat.com> |
1439 | ||
1440 | * expr.c (store_expr): Fix order of store_by_pieces arguments. | |
1441 | ||
cfa31150 SL |
1442 | 2007-08-24 Sandra Loosemore <sandra@codesourcery.com> |
1443 | Nigel Stephens <nigel@mips.com> | |
1444 | ||
1445 | PR target/11787 | |
1446 | ||
1447 | * doc/tm.texi (SET_RATIO, SET_BY_PIECES_P): Document new macros. | |
1448 | (STORE_BY_PIECES_P): No longer applies to __builtin_memset. | |
1449 | * expr.c (SET_BY_PIECES_P): Define. | |
1450 | (can_store_by_pieces, store_by_pieces): Add MEMSETP argument; use | |
1451 | it to decide whether to use SET_BY_PIECES_P or STORE_BY_PIECES_P. | |
65fedc2c | 1452 | (store_expr): Pass MEMSETP argument to can_store_by_pieces and |
cfa31150 SL |
1453 | store_by_pieces. |
1454 | * expr.h (SET_RATIO): Define. | |
1455 | (can_store_by_pieces, store_by_pieces): Update prototypes. | |
1456 | * builtins.c (expand_builtin_memcpy): Pass MEMSETP argument to | |
1457 | can_store_by_pieces/store_by_pieces. | |
1458 | (expand_builtin_memcpy_args): Likewise. | |
1459 | (expand_builtin_strncpy): Likewise. | |
1460 | (expand_builtin_memset_args): Likewise. Also remove special case | |
1461 | for optimize_size so that can_store_by_pieces/SET_BY_PIECES_P can | |
1462 | decide what to do instead. | |
1463 | * value-prof.c (tree_stringops_transform): Pass MEMSETP argument | |
1464 | to can_store_by_pieces. | |
1465 | ||
1466 | * config/sh/sh.h (SET_BY_PIECES_P): Clone from STORE_BY_PIECES_P. | |
1467 | * config/s390/s390.h (SET_BY_PIECES_P): Likewise. | |
1468 | ||
1469 | * config/mips/mips.opt (mmemcpy): Change from Var to Mask. | |
1470 | * config/mips/mips.c (override_options): Make -Os default to -mmemcpy. | |
1471 | * config/mips/mips.h (MIPS_CALL_RATIO): Define. | |
1472 | (MOVE_RATIO, CLEAR_RATIO, SET_RATIO): Define. | |
1473 | (STORE_BY_PIECES_P): Define. | |
1474 | ||
f9837879 TT |
1475 | 2007-08-24 Tom Tromey <tromey@redhat.com> |
1476 | ||
1477 | * varpool.c (varpool_last_needed_node): Fix comment typo. | |
1478 | * c-decl.c (duplicate_decls): Fix comment typo. | |
1479 | (clone_underlying_type): Update comment. | |
1480 | ||
3101faab KG |
1481 | 2007-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1482 | ||
1483 | * config/alpha/alpha.c (alpha_mangle_type, decl_has_samegp, | |
1484 | alpha_in_small_data_p, alpha_split_complex_arg, | |
1485 | alpha_stdarg_optimize_hook, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
1486 | Constify. | |
1487 | * config/arm/arm-protos.h (arm_mangle_type): Likewise. | |
1488 | * config/arm/arm.c (arm_comp_type_attributes, arm_mangle_type): | |
1489 | Likewise. | |
1490 | * config/bfin/bfin.c (funkind, bfin_comp_type_attributes, | |
1491 | TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise. | |
1492 | * config/darwin-protos.h (darwin_binds_local_p): Likewise. | |
1493 | * config/darwin.c (darwin_binds_local_p): Likewise. | |
1494 | * config/frv/frv.c (frv_string_begins_with, frv_in_small_data_p): | |
1495 | Likewise. | |
1496 | * config/i386/i386-protos.h (i386_pe_binds_local_p, | |
1497 | i386_pe_valid_dllimport_attribute_p): Likewise. | |
1498 | * config/i386/i386.c (ix86_function_regparm, | |
1499 | ix86_comp_type_attributes, ix86_ms_bitfield_layout_p, | |
1500 | x86_can_output_mi_thunk, ix86_mangle_type, | |
1501 | TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise. | |
1502 | * config/i386/winnt.c (i386_pe_valid_dllimport_attribute_p, | |
1503 | i386_pe_binds_local_p): Likewise. | |
1504 | * config/ia64/ia64.c | |
1505 | (ia64_first_cycle_multipass_dfa_lookahead_guard_spec, | |
1506 | ia64_needs_block_p, ia64_in_small_data_p, ia64_mangle_type, | |
1507 | ia64_invalid_conversion, ia64_invalid_unary_op, | |
1508 | ia64_invalid_binary_op, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
1509 | Likewise. | |
1510 | * config/m32c/m32c.c (m32c_comp_type_attributes): Likewise. | |
1511 | * config/m32r/m32r.c (m32r_in_small_data_p): Likewise. | |
1512 | * config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise. | |
1513 | * config/mips/mips.c (mips_use_blocks_for_constant_p, | |
1514 | mips_in_small_data_p, mips_use_anchors_for_symbol_p, | |
1515 | mips_comp_type_attributes, TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
1516 | mips_near_type_p, mips_far_type_p, mips_global_symbol_p, | |
1517 | mips_symbol_binds_local_p, mips_classify_symbol): Likewise. | |
1518 | * config/pa/pa.c (pa_commutative_p): Likewise. | |
1519 | * config/rs6000/rs6000-protos.h (rs6000_elf_in_small_data_p): | |
1520 | Likewise. | |
1521 | * config/rs6000/rs6000.c (rs6000_invalid_within_doloop, | |
1522 | rs6000_ms_bitfield_layout_p, rs6000_mangle_type, | |
1523 | rs6000_use_blocks_for_constant_p, | |
1524 | rs6000_vector_alignment_reachable, rs6000_is_opaque_type, | |
1525 | invalid_arg_for_unprototyped_fn, TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
1526 | TARGET_SPLIT_COMPLEX_ARG, rs6000_elf_in_small_data_p): Likewise. | |
1527 | * config/s390/s390.c (s390_mangle_type, | |
1528 | TARGET_ASM_CAN_OUTPUT_MI_THUNK, TARGET_INVALID_WITHIN_DOLOOP): | |
1529 | Likewise. | |
1530 | * config/score/score.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
1531 | th_in_small_data_p): Likewise. | |
1532 | * config/sh/sh.c (sh_ms_bitfield_layout_p, | |
1533 | sh_dwarf_calling_convention, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
1534 | Likewise. | |
1535 | * config/sparc/sparc.c (sparc_can_output_mi_thunk, | |
1536 | sparc_mangle_type): Likewise. | |
1537 | * config/spu/spu.c (spu_vector_alignment_reachable): Likewise. | |
1538 | * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): Likewise. | |
1539 | * emit-rtl.c (const_fixed_htab_hash, const_fixed_htab_eq): | |
1540 | Likewise. | |
1541 | * hooks.c (hook_bool_mode_const_rtx_false, | |
1542 | hook_bool_mode_const_rtx_true, | |
1543 | hook_bool_const_tree_hwi_hwi_const_tree_false, | |
1544 | hook_bool_const_tree_hwi_hwi_const_tree_true, | |
1545 | hook_int_const_tree_0, hook_int_const_tree_const_tree_1, | |
1546 | hook_constcharptr_const_tree_null, | |
1547 | hook_constcharptr_const_rtx_null, | |
1548 | hook_constcharptr_const_tree_const_tree_null, | |
1549 | hook_constcharptr_int_const_tree_null, | |
1550 | hook_constcharptr_int_const_tree_const_tree_null): New. | |
1551 | (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true, | |
1552 | hook_bool_tree_hwi_hwi_tree_false, | |
1553 | hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0, | |
1554 | hook_int_tree_tree_1, hook_constcharptr_tree_null, | |
1555 | hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null, | |
1556 | hook_constcharptr_int_tree_null, | |
1557 | hook_constcharptr_int_tree_tree_null): Delete. | |
1558 | (default_can_output_mi_thunk_no_vcall): Constify. | |
1559 | * hooks.h (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true, | |
1560 | hook_bool_tree_hwi_hwi_tree_false, | |
1561 | hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0, | |
1562 | hook_int_tree_tree_1, hook_constcharptr_tree_null, | |
1563 | hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null, | |
1564 | hook_constcharptr_int_tree_null, | |
1565 | hook_constcharptr_int_tree_tree_null): Delete. | |
1566 | (hook_bool_mode_const_rtx_false, hook_bool_mode_const_rtx_true, | |
1567 | hook_bool_const_tree_hwi_hwi_const_tree_false, | |
1568 | hook_bool_const_tree_hwi_hwi_const_tree_true, | |
1569 | hook_int_const_tree_0, hook_int_const_tree_const_tree_1, | |
1570 | hook_constcharptr_const_tree_null, | |
1571 | hook_constcharptr_const_rtx_null, | |
1572 | hook_constcharptr_const_tree_const_tree_null, | |
1573 | hook_constcharptr_int_const_tree_null, | |
1574 | hook_constcharptr_int_const_tree_const_tree_null): New. | |
1575 | (default_can_output_mi_thunk_no_vcall): Constify. | |
1576 | * integrate.c (function_attribute_inlinable_p): Likewise. | |
1577 | * integrate.h (function_attribute_inlinable_p): Likewise. | |
1578 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
1579 | * output.h (decl_readonly_section, categorize_decl_for_section, | |
1580 | default_use_anchors_for_symbol_p, default_binds_local_p, | |
1581 | default_binds_local_p_1): Likewise. | |
1582 | * rtl.h (rtx_renumbered_equal_p, decl_default_tls_model): | |
1583 | Likewise. | |
1584 | * target-def.h (TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
1585 | TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, TARGET_VECTOR_OPAQUE_P, | |
1586 | TARGET_COMMUTATIVE_P, TARGET_USE_BLOCKS_FOR_CONSTANT_P, | |
1587 | TARGET_COMP_TYPE_ATTRIBUTES, | |
1588 | TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P, | |
1589 | TARGET_MS_BITFIELD_LAYOUT_P, TARGET_MANGLE_TYPE, | |
1590 | TARGET_IN_SMALL_DATA_P, TARGET_INVALID_CONVERSION, | |
1591 | TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP, | |
1592 | TARGET_DWARF_CALLING_CONVENTION): Likewise. | |
1593 | * target.h (can_output_mi_thunk, needs_block_p, | |
1594 | first_cycle_multipass_dfa_lookahead_guard_spec, | |
1595 | vector_alignment_reachable, comp_type_attributes, | |
1596 | function_attribute_inlinable_p, ms_bitfield_layout_p, mangle_type, | |
1597 | commutative_p, use_blocks_for_constant_p, | |
1598 | use_anchors_for_symbol_p, in_small_data_p, binds_local_p, | |
1599 | vector_opaque_p, dwarf_calling_convention, stdarg_optimize_hook, | |
1600 | invalid_within_doloop, valid_dllimport_attribute_p, | |
1601 | split_complex_arg, invalid_arg_for_unprototyped_fn, | |
1602 | invalid_conversion, invalid_unary_op, invalid_binary_op): | |
1603 | Likewise. | |
1604 | * targhooks.c (default_invalid_within_doloop, | |
1605 | hook_invalid_arg_for_unprototyped_fn, | |
1606 | default_builtin_vector_alignment_reachable): Likewise. | |
1607 | (hook_bool_rtx_commutative_p): Delete. | |
1608 | (hook_bool_const_rtx_commutative_p): New. | |
1609 | * targhooks.h (default_invalid_within_doloop, | |
1610 | default_builtin_vector_alignment_reachable, | |
1611 | hook_invalid_arg_for_unprototyped_fn): Constify. | |
1612 | (hook_bool_rtx_commutative_p): Delete. | |
1613 | (hook_bool_const_rtx_commutative_p): New. | |
1614 | * varasm.c (bss_initializer_p, decl_default_tls_model, | |
1615 | categorize_decl_for_section, decl_readonly_section, | |
1616 | default_use_anchors_for_symbol_p, default_binds_local_p, | |
1617 | default_binds_local_p_1): Constify. | |
1618 | ||
ae80f469 JZ |
1619 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
1620 | ||
1621 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
1622 | __NO_BUILTIN if -fno-builtin. | |
1623 | ||
b570063a JZ |
1624 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
1625 | ||
1626 | * config/bfin/bfin.c (print_operand): Report error instead of | |
1627 | ICE for wrong operand. | |
1628 | ||
48f9f863 MM |
1629 | 2007-08-24 Michael Matz <matz@suse.de> |
1630 | ||
1631 | * Makefile.in (GTFILES_H): Use $(patsubst) instead of $(subst). | |
1632 | ||
fa2050d2 RG |
1633 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
1634 | ||
1635 | PR middle-end/33166 | |
1636 | * tree-ssa.c (useless_type_conversion_p): Split into a | |
1637 | recursive and a non-recursive part. | |
1638 | (useless_type_conversion_p_1): New function. | |
1639 | * tree-ssa-ccp.c (fold_stmt_r): Make sure that the result | |
1640 | from maybe_fold_offset_to_reference is trivially convertible | |
1641 | to the desired type before doing the simplification. | |
1642 | ||
14a43348 JJ |
1643 | 2007-08-24 Jakub Jelinek <jakub@redhat.com> |
1644 | ||
1645 | * expr.c (store_expr): Optimize initialization of an array | |
1646 | with STRING_CST. | |
1647 | * expr.h (builtin_strncpy_read_str): New prototype. | |
1648 | * builtins.c (builtin_strncpy_read_str): Remove prototype. | |
1649 | No longer static. | |
1650 | ||
492fc3e6 UB |
1651 | 2007-08-24 Uros Bizjak <ubizjak@gmail.com> |
1652 | ||
1653 | PR middle-end/33157 | |
1654 | * ifcvt.c (noce_find_if_block): Do not clear if_info.cond_earliest | |
1655 | field when initializing if_info structure. | |
1656 | ||
18177c7e RG |
1657 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
1658 | ||
1659 | * Makefile.in (tree-inline.o): Add $(TARGET_H) and $(INTEGRATE_H) | |
1660 | dependencies. | |
1661 | * c-objc-common.c (c_cannot_inline_tree_fn): Remove. | |
1662 | * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Likewise. | |
1663 | * tree-inline.c (inlinable_function_p): Fold in common parts of | |
1664 | the cannot_inline_tree_fn langhook. | |
1665 | * langhooks-def.h (lhd_tree_inlining_cannot_inline_tree_fn): Remove. | |
1666 | (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): Likewise. | |
1667 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
1668 | cannot_inline_tree_fn langhook. | |
1669 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove | |
1670 | cannot_inline_tree_fn member. | |
1671 | ||
9c219b9b RG |
1672 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
1673 | ||
1674 | * expr.c (get_inner_reference): Do computation of bitoffset | |
1675 | from offset in a way we can detect overflow reliably. | |
1676 | ||
212db394 JZ |
1677 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
1678 | ||
1679 | * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define for uClibc. | |
1680 | ||
2c117a21 JZ |
1681 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
1682 | ||
1683 | * config/bfin/bfin.opt (mfast-fp): Add. | |
1684 | * config/bfin/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Let | |
1685 | libbffastfp override libgcc if -mfast-fp. | |
1686 | * config/bfin/bfin.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise. | |
1687 | * doc/invoke.texi (Option Summary): Mention -mfast-fp. | |
1688 | (Blackfin Options): Document -mfast-fp. | |
1689 | ||
2f470326 JJ |
1690 | 2007-08-24 Jakub Jelinek <jakub@redhat.com> |
1691 | ||
1692 | PR tree-optimization/32573 | |
1693 | PR middle-end/32946 | |
1694 | * tree-data-ref.c (initialize_data_dependence_relation): Clear | |
1695 | DDR_SUBSCRIPTS, DDR_DIR_VECTS and DDR_DIST_VECTS at the beginning. | |
1696 | (finalize_ddr_dependent): Clear DDR_SUBSCRIPTS after freeing it. | |
1697 | (build_classic_dist_vector): Return false rather than true if | |
1698 | DDR_ARE_DEPENDENT is non-NULL at the beginning. Return false | |
1699 | if either subscript_dependence_tester_1 or build_classic_dist_vector_1 | |
1700 | returned false. Don't call save_dist_v before calling | |
1701 | build_classic_dist_vector_1. | |
1702 | (free_dependence_relation): Don't guard freeing DDR_SUBSCRIPTS | |
1703 | with NULL DDR_ARE_DEPENDENT. Also free DDR_DIST_VECTS and/or | |
1704 | DDR_DIR_VECTS vectors. | |
1705 | ||
ddcd0f6f BS |
1706 | 2007-08-23 Brian Sidebotham <brian.sidebotham@gmail.com> |
1707 | ||
7f97f938 UB |
1708 | * configure.ac (leb128): Modify sed statement to work with any |
1709 | binutils version string. | |
ddcd0f6f BS |
1710 | * configure: Regenerate |
1711 | ||
586de218 KG |
1712 | 2007-08-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1713 | ||
1714 | * config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg): | |
1715 | Wrap in RTX_CODE macro guard. | |
1716 | * config/arm/pe.c (arm_dllexport_p, arm_dllimport_p, | |
1717 | arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport, | |
1718 | arm_mark_dllimport, arm_pe_encode_section_info, | |
1719 | arm_pe_unique_section): Use ISO-C function declarations. | |
1720 | * config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION, | |
1721 | c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE, | |
1722 | c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored): | |
1723 | Likewise. | |
1724 | * config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning. | |
1725 | * config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before | |
1726 | defining. | |
1727 | * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format | |
1728 | warnings. | |
1729 | * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise. | |
1730 | * config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise. | |
1731 | (register_move_cost): Use ISO-C function declarations. | |
1732 | * config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings. | |
1733 | * config/score/score-protos.h (score_declare_object): Add | |
1734 | ATTRIBUTE_PRINTF_4. | |
1735 | * config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format | |
1736 | warnings. | |
1737 | * final.c (profile_function): Avoid empty if-bodies. | |
1738 | ||
1739 | ||
1740 | * calls.c (must_pass_in_stack_var_size, | |
1741 | must_pass_in_stack_var_size_or_pad): Constify. | |
1742 | * config/alpha/alpha-protos.h (function_value): Likewise. | |
1743 | * config/alpha/alpha.c (alpha_return_in_memory, | |
1744 | alpha_pass_by_reference, function_value, | |
1745 | unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS, | |
1746 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
1747 | Likewise. | |
1748 | * config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference, | |
1749 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1750 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1751 | * config/arm/arm-protos.h (arm_return_in_memory, | |
1752 | arm_pad_arg_upward, arm_function_value): Likewise. | |
1753 | * config/arm/arm.c (arm_pass_by_reference, | |
1754 | arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack, | |
1755 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1756 | arm_function_value, arm_return_in_memory, arm_pad_arg_upward): | |
1757 | Likewise. | |
1758 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
1759 | * config/avr/avr-protos.h (avr_function_value): Likewise. | |
1760 | * config/avr/avr.c (avr_return_in_memory, | |
1761 | gas_output_limited_string, gas_output_ascii, avr_function_value, | |
1762 | avr_return_in_memory): Likewise. | |
1763 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise. | |
1764 | * config/bfin/bfin.c (bfin_pass_by_reference, | |
1765 | bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES, | |
1766 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): | |
1767 | Likewise. | |
1768 | * config/cris/cris.c (cris_pass_by_reference, | |
1769 | TARGET_PROMOTE_FUNCTION_ARGS): Likewise. | |
1770 | * config/crx/crx.c (crx_return_in_memory): Likewise. | |
1771 | * config/darwin.c (function_base, machopic_function_base_name): | |
1772 | Likewise. | |
1773 | * config/fr30/fr30.c (fr30_must_pass_in_stack, | |
1774 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1775 | * config/frv/frv.c (frv_must_pass_in_stack): Likewise. | |
1776 | * config/h8300/h8300.c (h8300_return_in_memory): Likewise. | |
1777 | * config/i386/i386-protos.h (ix86_return_in_memory, | |
1778 | ix86_sol10_return_in_memory): Likewise. | |
1779 | * config/i386/i386.c (ix86_function_value, | |
1780 | ix86_function_sseregparm, ix86_must_pass_in_stack, | |
1781 | type_natural_mode, classify_argument, examine_argument, | |
1782 | construct_container, ix86_pass_by_reference, function_value_32, | |
1783 | function_value_64, ix86_function_value_1, return_in_memory_32, | |
1784 | return_in_memory_64, return_in_memory_ms_64, | |
1785 | ix86_return_in_memory, ix86_sol10_return_in_memory, | |
1786 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1787 | * config/ia64/ia64-protos.h (ia64_function_value, | |
1788 | ia64_hpux_function_arg_padding): Likewise. | |
1789 | * config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory, | |
1790 | ia64_function_value, bundle_state_hash, bundle_state_eq_p, | |
1791 | ia64_hpux_function_arg_padding): Likewise. | |
1792 | * config/iq2000/iq2000-protos.h (function_arg, | |
1793 | iq2000_function_value): Likewise. | |
1794 | * config/iq2000/iq2000.c (iq2000_return_in_memory, | |
1795 | iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, | |
1796 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
1797 | function_arg, iq2000_function_value): Likewise. | |
1798 | * config/m32c/m32c-protos.h (m32c_function_value, | |
1799 | m32c_promote_function_return): Likewise. | |
1800 | * config/m32c/m32c.c (m32c_pass_by_reference, | |
1801 | m32c_promote_prototypes, m32c_promote_function_return, | |
1802 | m32c_function_value): Likewise. | |
1803 | * config/m32r/m32r.c (m32r_return_in_memory, | |
1804 | m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, | |
1805 | m32r_in_small_data_p): Likewise. | |
1806 | * config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding): | |
1807 | Likewise. | |
1808 | * config/m68hc11/m68hc11.c (m68hc11_return_in_memory, | |
1809 | m68hc11_function_arg_padding): Likewise. | |
1810 | * config/m68k/m68k-protos.h (m68k_function_value): Likewise. | |
1811 | * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES, | |
1812 | m68k_function_value): Likewise. | |
1813 | * config/mcore/mcore-protos.h (mcore_num_arg_regs, | |
1814 | mcore_function_value): Likewise. | |
1815 | * config/mcore/mcore.c (handle_structs_in_regs, | |
1816 | mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, | |
1817 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
1818 | mcore_num_arg_regs, mcore_function_value): Likewise. | |
1819 | * config/mips/mips-protos.h (mips_pad_arg_upward, | |
1820 | mips_function_value): Likewise. | |
1821 | * config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb, | |
1822 | mips_return_in_memory, mips_pass_by_reference, mips_callee_copies, | |
1823 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1824 | TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward, | |
1825 | mips_function_value): Likewise. | |
1826 | * config/mmix/mmix-protos.h (mmix_function_outgoing_value): | |
1827 | Likewise. | |
1828 | * config/mmix/mmix.c (mmix_pass_by_reference, | |
1829 | TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value, | |
1830 | mmix_encode_section_info): Likewise. | |
1831 | * config/mn10300/mn10300-protos.h (mn10300_function_value): | |
1832 | Likewise. | |
1833 | * config/mn10300/mn10300.c (mn10300_return_in_memory, | |
1834 | mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, | |
1835 | mn10300_function_value): Likewise. | |
1836 | * config/mt/mt-protos.h (mt_function_value): Likewise. | |
1837 | * config/mt/mt.c (mt_pass_by_reference, mt_function_value, | |
1838 | mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1839 | * config/pa/pa-protos.h (function_arg_padding, function_value, | |
1840 | pa_return_in_memory): Likewise. | |
1841 | * config/pa/pa.c (pa_pass_by_reference, | |
1842 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
1843 | function_arg_padding, function_value, pa_return_in_memory): | |
1844 | Likewise. | |
1845 | * config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise. | |
1846 | * config/rs6000/rs6000-protos.h (rs6000_function_value, | |
1847 | function_arg_padding): Likewise. | |
1848 | * config/rs6000/rs6000.c (rs6000_return_in_memory, | |
1849 | rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg, | |
1850 | rs6000_pass_by_reference, rs6000_must_pass_in_stack, | |
1851 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1852 | function_arg_padding, altivec_expand_dst_builtin, | |
1853 | altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins, | |
1854 | altivec_init_builtins, rs6000_common_init_builtins, | |
1855 | rs6000_function_value): Likewise. | |
1856 | * s390/s390-protos.h (s390_function_value): Likewise. | |
1857 | * config/s390/s390.c (s390_function_arg_size, | |
1858 | s390_pass_by_reference, s390_return_in_memory, | |
1859 | s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS, | |
1860 | TARGET_PROMOTE_FUNCTION_RETURN): Likewise. | |
1861 | * config/score/score-protos.h (score_function_value): Likewise. | |
1862 | * config/score/score.c (score_arg_partial_bytes, | |
1863 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1864 | TARGET_PROMOTE_PROTOTYPES, score_return_in_memory, | |
1865 | score_pass_by_reference, score_add_offset, score_function_value): | |
1866 | Likewise. | |
1867 | * config/sh/sh-protos.h (sh_attr_renesas_p, | |
1868 | sh_promote_prototypes): Likewise. | |
1869 | * config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference, | |
1870 | sh_callee_copies, sh_promote_prototypes, shcompact_byref, | |
1871 | sh_attr_renesas_p): Likewise. | |
1872 | * config/sparc/sparc-protos.h (function_value, | |
1873 | function_arg_padding): Likewise. | |
1874 | * config/sparc/sparc.c (sparc_promote_prototypes, | |
1875 | sparc_return_in_memory, sparc_pass_by_reference, | |
1876 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
1877 | function_arg_record_value_2, function_arg_record_value_1, | |
1878 | function_arg_record_value, function_arg_record_value, | |
1879 | function_arg_padding, function_value): Likewise. | |
1880 | * config/spu/spu-protos.h (spu_function_value): Likewise. | |
1881 | * config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory, | |
1882 | spu_function_value): Likewise. | |
1883 | * config/stormy16/stormy16-protos.h (xstormy16_function_value): | |
1884 | Likewise. | |
1885 | * config/stormy16/stormy16.c (xstormy16_return_in_memory, | |
1886 | xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS, | |
1887 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
1888 | Likewise. | |
1889 | * config/v850/v850.c (v850_return_in_memory, | |
1890 | v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1891 | * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise. | |
1892 | * config/xtensa/xtensa.c (xtensa_return_in_msb, | |
1893 | xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, | |
1894 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
1895 | Likewise. | |
1896 | * explow.c (promote_mode, hard_function_value): Likewise. | |
1897 | * expr.h (hard_function_value, promote_mode): Likewise. | |
1898 | * function.c (aggregate_value_p): Likewise. | |
1899 | * hooks.c (hook_bool_const_tree_true): New. | |
1900 | * hooks.h (hook_bool_const_tree_true): New. | |
1901 | * sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify. | |
1902 | * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS, | |
1903 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
1904 | TARGET_RETURN_IN_MSB): Likewise. | |
1905 | * target.h (promote_function_args, promote_function_return, | |
1906 | promote_prototypes, return_in_memory, return_in_msb, | |
1907 | pass_by_reference, must_pass_in_stack, callee_copies, | |
1908 | function_value): Likewise. | |
1909 | * targhooks.c (default_return_in_memory, | |
1910 | hook_pass_by_reference_must_pass_in_stack, | |
1911 | hook_callee_copies_named, | |
1912 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, | |
1913 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, | |
1914 | default_function_value): Likewise. | |
1915 | * targhooks.h (default_return_in_memory, | |
1916 | hook_pass_by_reference_must_pass_in_stack, | |
1917 | hook_callee_copies_named, | |
1918 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, | |
1919 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, | |
1920 | default_function_value): Likewise. | |
1921 | * tree-ssa-structalias.c (const_equiv_class_label_t): New. | |
1922 | (equiv_class_label_hash, equiv_class_label_eq): Constify. | |
1923 | * tree-vectorizer.c (bb_in_loop_p): Likewise. | |
1924 | * tree.c (needs_to_live_in_memory): Likewise. | |
1925 | * tree.h (struct tree_type, needs_to_live_in_memory, | |
1926 | aggregate_value_p, must_pass_in_stack_var_size, | |
1927 | must_pass_in_stack_var_size_or_pad): Likewise. | |
1928 | * vmsdbgout.c (write_debug_addr, write_debug_delta4, | |
1929 | write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg, | |
1930 | lookup_filename): Likewise. | |
1931 | ||
1406ee90 UB |
1932 | 2007-08-23 Uros Bizjak <ubizjak@gmail.com> |
1933 | ||
1934 | PR target/17390 | |
1935 | * config/i386/i386.c (ix86_expand_fp_compare): Expand fp comparison to | |
1936 | fake fcomi i387 instruction for !TARGET_CMOVE. | |
1937 | (ix86_expand_branch): Expand natural sequence with one jump for | |
1938 | all targets, not only TARGET_CMOVE. | |
1939 | * config/i386/i386.md (*cmpfp_0_cc): New define_insn_and_split | |
1940 | pattern to implement fake fcomi sequence. Split instruction after | |
1941 | reload to correct compare sequences. | |
1942 | (*cmpfp_xf_cc): Ditto. | |
1943 | (*cmpfp_<mode>_cc): Ditto. | |
1944 | (*cmpfp_u_cc): Ditto. | |
1945 | (*cmpfp_<mode>_cc): Ditto. | |
1946 | ||
9f7b7ba4 RG |
1947 | 2007-08-23 Richard Guenther <rguenther@suse.de> |
1948 | ||
1949 | * tree-pretty-print.c (dump_generic_node): Annotate | |
1950 | GIMPLE_MODIFY_STMTs with volatile ops with "{v}". | |
1951 | ||
5799f732 RG |
1952 | 2007-08-23 Richard Guenther <rguenther@suse.de> |
1953 | ||
1954 | * builtins.c (expand_builtin_mathfn): Wrap argument in | |
1955 | save_expr directly instead of re-building the call. | |
1956 | (expand_builtin_mathfn_2): Likewise. | |
1957 | (expand_builtin_mathfn_3): Likewise. | |
1958 | (expand_builtin_interclass_mathfn): Likewise. | |
1959 | (expand_builtin_int_roundingfn): Set arg. | |
1960 | (expand_builtin_int_roundingfn_2): Likewise. | |
1961 | ||
35f3782f PB |
1962 | 2007-08-23 Paolo Bonzini <bonzini@gnu.org> |
1963 | ||
1964 | * config/i386/sse.md (*sse_and<mode>3, *sse_ior<mode>3, | |
1965 | *sse_nand<mode>3, *sse_xor<mode>3): New. | |
1966 | ||
c9d259cb UB |
1967 | 2007-08-23 Uros Bizjak <ubizjak@gmail.com> |
1968 | ||
1969 | * config/i386/i386.h (PRINT_OPERAND_PUNCT_VALID_P): Add ';' code. | |
1970 | * config/i386/i386.c (print_operand): Handle ';' code. Output | |
1971 | semicolon for TARGET_MACHO. | |
1972 | * config/i386/sync.md (*sync_compare_and_swap<mode>): Use '%;' to | |
1973 | emit semicolon after 'lock' prefix. | |
1974 | (sync_double_compare_and_swap<mode>): Ditto. | |
1975 | (*sync_double_compare_and_swapdi_pic): Ditto. | |
1976 | (*sync_compare_and_swap_cc<mode>): Ditto. | |
1977 | (sync_double_compare_and_swap_cc<mode>): Ditto. | |
1978 | (*sync_double_compare_and_swap_ccdi_pic): Ditto. | |
1979 | (sync_old_add<mode>): Ditto. | |
1980 | (sync_add<mode>): Ditto. | |
1981 | (sync_sub<mode>): Ditto. | |
1982 | (sync_ior<mode>): Ditto. | |
1983 | (sync_and<mode>): Ditto. | |
1984 | (sync_xor<mode>): Ditto. | |
1985 | ||
091a3ac7 CF |
1986 | 2007-08-22 Chao-ying Fu <fu@mips.com> |
1987 | ||
1988 | * rtl.c (rtx_code_size): Check CONST_FIXED to calcualte correct sizes | |
1989 | in DEF_RTL_EXPR. | |
1990 | (copy_rtx): Handle CONST_FIXED. | |
1991 | (rtx_equal_p): Likewise. | |
1992 | * rtl.h (fixed_value.h): New include. | |
1993 | (rtx_def): Add a new field of fixed_value to u. | |
1994 | (XCNMPFV): Define for accessing fixed_value. | |
1995 | (CONST_FIXED_VALUE, CONST_FIXED_VALUE_HIGH, CONST_FIXED_VALUE_LOW): | |
1996 | Define. | |
1997 | * rtl.def (CONST_FIXED): New constant. | |
1998 | (SS_MULT, US_MULT, SS_DIV, US_DIV, FRACT_CONVERT, | |
1999 | UNSIGNED_FRACT_CONVERT, SAT_FRACT, UNSIGNED_SAT_FRACT, US_NEG, | |
2000 | US_ASHIFT): New codes. | |
2001 | * doc/rtl.texi (Expressions): Document const_fixed, us_neg, ss_mult, | |
2002 | us_mult, ss_div, us_div, us_ashift, fract_convert, sat_fract, | |
2003 | unsigned_fract_convert, unsigned_sat_fract): Document them. | |
2004 | * varasm.c (assemble_integer): Extend to support fixed-point constants | |
2005 | by using different machine classes. | |
2006 | (decode_addr_const): Handle FIXED_CST. | |
2007 | (const_hash_1): Likewise. | |
2008 | (compare_constant): Likewise. | |
2009 | (copy_constant): Likewise. | |
2010 | (const_rtx_hash_1): Handle CONST_FIXED. | |
2011 | (output_constant_pool_2): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
2012 | MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
2013 | MODE_VECTOR_UACCUM. | |
2014 | (initializer_constant_valid_p): Handle FIXED_CST. | |
2015 | (output_constant): Support FIXED_POINT_TYPE. | |
2016 | * gengenrtl.c (excluded_rtx): Check CONST_FIXED to exclude. | |
2017 | * cse.c (hash_rtx): Support CONST_FIXED. | |
2018 | (exp_equiv_p): Likewise. | |
2019 | (cannon_reg): Likewise. | |
2020 | (fold_rtx): Likewise. | |
2021 | (equiv_constant): Likewise. | |
2022 | (cse_process_notes_1): Likewise. | |
2023 | (count_reg_usage): Likewise. | |
2024 | * cselib.c (entry_and_rtx_equal_p): Check CONST_FIXED. | |
2025 | (rtx_equal_for_cselib_p): Handle CONST_FIXED. | |
2026 | (wrap_constant): Check CONST_FIXED. | |
2027 | (cselib_hash_rtx): Support CONST_FIXED. | |
2028 | (cselib_subst_to_values): Likewise. | |
2029 | * df-scan.c (df_uses_record): Likewise. | |
2030 | * gcse.c (want_to_gcse_p): Likewise. | |
2031 | (oprs_unchanged_p): Likewise. | |
2032 | (oprs_not_set_p): Likewise. | |
2033 | (compute_transp): Likewise. | |
2034 | (extract_mentioned_regs_helper): Likewise. | |
2035 | * genemit.c (gen_exp): Likewise. | |
2036 | * local-alloc.c (equiv_init_varies_p): Likewise. | |
2037 | (contains_replace_regs): Likewise. | |
2038 | (memref_referenced_p): Likewise. | |
2039 | * loop-invariant.c (check_maybe_invariant): Likewise. | |
2040 | (hash_invariant_expr_1): Likewise. | |
2041 | (invariant_expr_equal_p): Likewise. | |
2042 | * postreload-gcse.c (oprs_unchanged_p): Likewise. | |
2043 | * regclass.c (reg_scan_mark_refs): Likewise. | |
2044 | * regrename.c (scan_rtx): Likewise. | |
2045 | * resource.c (mark_referenced_resources): Likewise. | |
2046 | (mark_set_resources): Likewise. | |
2047 | * rtlanal.c (rtx_unstable_p): Likewise. | |
2048 | (rtx_varies_p): Likewise. | |
2049 | (count_occurrences): Likewise. | |
2050 | (reg_mentioned_p): Likewise. | |
2051 | (modified_between_p): Likewise. | |
2052 | (modified_in_p): Likewise. | |
2053 | (volatile_insn_p): Likewise. | |
2054 | (volatile_refs_p): Likewise. | |
2055 | (side_effects_p): Likewise. | |
2056 | (may_trap_p_1): Likewise. | |
2057 | (inequality_comparisons_p): Likewise. | |
2058 | (computed_jump_p_1): Likewise. | |
2059 | (commutative_operand_precedence): Likewise. | |
2060 | * sched-deps.c (sched_analyze_2): Likewise. | |
2061 | * sched-vis.c (print_value): Likewise. | |
2062 | * reload.c (operands_match_p): Likewise. | |
2063 | (subst_reg_equivs): Likewise. | |
2064 | * reload1.c (eliminate_regs_1): Likewise. | |
2065 | (elimination_effects): Likewise. | |
2066 | (scan_paradoxical_subregs): Likewise. | |
2067 | * alias.c (rtx_equal_for_memref_p): Likewise. | |
2068 | * Makefile.in (RTL_BASE_H): Add fixed-value.h. | |
2069 | * emit-rtl.c (const_fixed_htab): New hash table. | |
2070 | (const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed): | |
2071 | Declare. | |
2072 | (const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed, | |
2073 | const_fixed_from_fixed_value): New functions. | |
2074 | (verify_rtx_sharing): Handle CONST_FIXED. | |
2075 | (copy_rtx_if_shared_1): Likewise. | |
2076 | (reset_used_flags): Likewise. | |
2077 | (set_used_flags): Likewise. | |
2078 | (copy_insn_1): Likewise. | |
2079 | (init_emit_once): Create const_fixed_htab. | |
2080 | Store fixed-point scalar and vector zero and one to const_tiny_rtx. | |
2081 | ||
24938ce9 ZD |
2082 | 2007-08-22 Zdenek Dvorak <ook@ucw.cz> |
2083 | ||
2084 | PR tree-optimization/32949 | |
2085 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Test nowrap_type_p | |
2086 | before failing for ivs with non-constant step. | |
2087 | ||
3abcb3a7 HPN |
2088 | 2007-08-22 Hans-Peter Nilsson <hp@axis.com> |
2089 | ||
2090 | * doc/md.texi (Iterators): Renamed from Macros. All contents | |
2091 | changed to reflect rename of respectively define_code_macro and | |
2092 | define_mode_macro to define_code_iterator and define_mode_iterator. | |
2093 | (Mode Iterators, Code Iterators): Similar. | |
2094 | * read-rtl.c (struct iterator_group, struct iterator_traverse_data) | |
2095 | (uses_mode_iterator_p, apply_mode_iterator, uses_code_iterator_p) | |
2096 | (apply_iterator_to_string, uses_iterator_p, apply_iterator_traverse) | |
2097 | (initialize_iterators, find_iterator, check_code_iterator) | |
2098 | (map_attr_string, apply_mode_maps, apply_iterator_to_rtx, add_mapping) | |
2099 | (read_mapping, read_rtx_1): Similar. | |
2100 | * config/alpha/sync.md, config/alpha/alpha.md, config/frv/frv.md, | |
2101 | config/s390/s390.md, config/m32c/blkmov.md, config/m32c/m32c.md, | |
2102 | config/spu/spu.md, config/sparc/sparc.md, config/sparc/sync.md, | |
2103 | config/i386/i386.md, config/i386/mmx.md, config/i386/sse.md, | |
2104 | config/i386/sync.md, config/crx/crx.md, config/xtensa/xtensa.md, | |
2105 | config/cris/cris.c, config/cris/cris.md, config/ia64/sync.md, | |
2106 | config/ia64/div.md, config/ia64/vect.md, config/ia64/ia64.md, | |
2107 | config/m68k/m68k.md, config/rs6000/spe.md, config/rs6000/altivec.md, | |
2108 | config/rs6000/sync.md, config/rs6000/rs6000.md, | |
2109 | config/arm/vec-common.md, config/arm/neon.md, config/arm/iwmmxt.md, | |
2110 | config/arm/arm.md, config/mips/mips-dsp.md, config/mips/mips.md, | |
2111 | config/vax/vax.md, config/bfin/bfin.md: Similar. | |
2112 | ||
82161911 DD |
2113 | 2007-08-22 David Daney <ddaney@avtrex.com> |
2114 | ||
2115 | * doc/install.texi (Testing): Mention testing on a simulator. | |
2116 | ||
e2311f7a JJ |
2117 | 2007-08-22 Janis Johnson <janis187@us.ibm.com> |
2118 | ||
1840f0c2 JJ |
2119 | * config/dfp-bit.c (DFP_TO_DFP): Check for overflow. |
2120 | ||
e2311f7a JJ |
2121 | * doc/libgcc.texi (Decimal float library routines): Fix formatting |
2122 | and rearrange floating point conversion functions into different | |
2123 | categories. | |
2124 | ||
1c3d0d93 MK |
2125 | 2007-08-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
2126 | ||
2127 | * target.h (struct gcc_target.sched: dfa_pre_advance_cycle, | |
2128 | dfa_post_advance_cycle): New scheduler hooks. | |
2129 | * target-def.h (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, | |
2130 | TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): New macros to initialize | |
2131 | new hooks. | |
2132 | (TARGET_SCHED): Use them. | |
2133 | * doc/tm.texi (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, | |
2134 | TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Document new hooks. | |
2135 | * haifa-sched.c (advance_one_cycle): Invoke new hooks. | |
2136 | ||
2137 | * genautomata.c (insn_has_dfa_reservation_p): New DFA interface | |
2138 | function to facilitate debugging. | |
2139 | (INSN_HAS_DFA_RESERVATION_P_FUNC_NAME): New macro. | |
2140 | (output_insn_has_dfa_reservation_p): New static function to output | |
2141 | insn_has_dfa_reservation_p (). | |
2142 | (write_automata): Use it. | |
2143 | * genattr.c (main): Output declaration for | |
2144 | insn_has_dfa_reservation_p (). | |
2145 | ||
f37dc597 | 2146 | 2007-08-22 Christian Bruel <christian.bruel@st.com> |
81d2fb02 CB |
2147 | Richard Guenther <rguenther@suse.de> |
2148 | ||
2149 | * fold-const.c (fold_binary): Optimize A-A if -ffinite-math-only. | |
2150 | * simplify_rtx (simplify_binary_operation_1): Likewise. | |
2151 | ||
23da9ed6 RIL |
2152 | 2007-08-22 Rask Ingemann Lambertsen <rask@sygehus.dk> |
2153 | ||
2154 | PR rtl-optimization/32557 | |
2155 | * df-problems.c (df_note_bb_compute): Use mws->start_regno instead | |
2156 | of REGNO (mws->mw_reg). | |
2157 | ||
968fc3b6 RG |
2158 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
2159 | ||
2160 | PR middle-end/33007 | |
2161 | * builtins.c (expand_builtin_int_roundingfn): Replace call | |
2162 | argument wrapped with SAVE_EXPR directly. | |
2163 | (expand_builtin_int_roundingfn_2): Likewise. | |
2164 | ||
b26eca6a RG |
2165 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
2166 | ||
2167 | * tree-inline.c (inlinable_function_p): Restore disregarding | |
2168 | inline limits for GNU extern inline functions. | |
2169 | ||
ab5b8382 RG |
2170 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
2171 | ||
2172 | PR middle-end/32563 | |
2173 | * tree.c (host_integerp): Treat sizetype as signed as it is | |
2174 | sign-extended. | |
2175 | ||
cdc64612 ILT |
2176 | 2007-08-21 Ian Lance Taylor <iant@google.com> |
2177 | ||
2178 | PR tree-optimization/33134 | |
2179 | * tree-vrp.c (adjust_range_with_scev): Call | |
2180 | set_value_range_to_value. | |
2181 | ||
958ea87b AH |
2182 | 2007-08-21 Aldy Hernandez <aldyh@redhat.com> |
2183 | ||
2184 | * value-prof.h (gimple_remove_histogram_value): Remove duplicate | |
2185 | prototype. | |
2186 | ||
02014de2 AH |
2187 | 2007-08-21 Aldy Hernandez <aldyh@redhat.com> |
2188 | ||
2189 | * tree-flow-inline.h (next_imm_use_stmt): Remove unecessary | |
2190 | whitespace. | |
2191 | ||
21d818ff NF |
2192 | 2007-08-21 Nathan Froyd <froydnj@codesourcery.com> |
2193 | ||
2194 | * config/rs6000/rs6000.c (expand_block_clear): Add TARGET_SPE | |
2195 | cases to set eight bytes at a time. | |
2196 | (expand_block_move): Likewise. | |
2197 | ||
d6b3c797 JJ |
2198 | 2007-08-21 Jakub Jelinek <jakub@redhat.com> |
2199 | ||
2200 | PR debug/32610 | |
2201 | * dwarf2out.c (gen_decl_die): Don't call | |
2202 | gen_tagged_type_instantiation_die if decl doesn't have tagged type. | |
2203 | ||
2f41c1d6 PB |
2204 | 2007-08-21 Paul Brook <paul@codesourcery.com> |
2205 | Nathan Sidwell <nathan@codesourcery.com> | |
2206 | Mark Mitchell <mark@codesourcery.com> | |
2207 | Joseph Myers <joseph@codesourcery.com> | |
2208 | ||
2209 | * configure.ac: Add --with-pkgversion and --with-bugurl. | |
2210 | * configure: Regenerate. | |
2211 | * doc/install.texi: Document them. | |
2212 | * version.c (version_string): Remove VERSUFFIX. | |
2213 | (VERSUFFIX): Remove. | |
2214 | (pkgversion_string): New. | |
2215 | (bug_report_url): Do not hard-code initializer. | |
2216 | * version.h (pkgversion_string): Declare. | |
2217 | * Makefile.in (PKGVERSION_s, BUGURL_s, PKGVERSION, BUGURL_TEXI): | |
2218 | Define. | |
2219 | (version.o): Define PKGVERSION and BUGURL. | |
2220 | (gcc-vers.texi): Define VERSION_PACKAGE and BUGURL. | |
2221 | (%.pod): Define BUGURL. | |
2222 | * gcc.c (process_command, main): Use pkgversion_string. | |
2223 | * toplev.c (compile_file, print_version): Likewise. | |
2224 | * protoize.c (main): Likewise. | |
2225 | * gcov.c (print_version): Likewise. Update copyright date. | |
2226 | * gcov-dump.c (print_version): Likewise. Update copyright date. | |
2227 | * mips-tdump.c (main): Likewise. Update copyright date. | |
2228 | * mips-tfile.c (main): Likewise. Update copyright date. | |
2229 | * doc/include/gcc-common.texi: Include VERSION_PACKAGE as subtitle. | |
2230 | * doc/bugreport.texi: Use BUGURL for bug-reporting instructions; | |
2231 | shorten description. | |
2232 | * doc/gcc.texi: Include VERSION_PACKAGE in version description. | |
2233 | * doc/gccint.texi: Likewise. | |
2234 | * doc/invoke.texi: Use BUGURL for bug-reporting instructions. | |
2235 | Update copyright date. | |
2236 | ||
d02cb675 UB |
2237 | 2007-08-21 Uros Bizjak <ubizjak@gmail.com> |
2238 | ||
2239 | * config/i386/i386.c (ix86_expand_clear): Use FLAGS_REG. | |
2240 | (ix86_expand_strlensi_unroll_1): Ditto. | |
2241 | (ix86_expand_branch): Use FLAGS_REG and FPSR_REG. | |
2242 | (ix86_expand_carry_flag_compare): Update comment. | |
2243 | ||
c01ee935 JJ |
2244 | 2007-08-21 Jakub Jelinek <jakub@redhat.com> |
2245 | ||
2246 | PR middle-end/32912 | |
2247 | * fold-const.c (fold_unary): Optimize BIT_NOT_EXPR of VECTOR_CST. | |
2248 | (fold_binary): Handle vectors in X | ~X and X ^ ~X optimizations. | |
2249 | ||
f7d1e0c6 RG |
2250 | 2007-08-21 Richard Guenther <rguenther@suse.de> |
2251 | ||
2252 | * fold-const.c (fold_binary): Revert removing of index +p PTR folding. | |
2253 | ||
8015455a RG |
2254 | 2007-08-21 Richard Guenther <rguenther@suse.de> |
2255 | ||
2256 | PR middle-end/33122 | |
2257 | * fold-const.c (fold_binary): Remove index +p PTR folding. | |
2258 | Fix types of POINTER_PLUS_EXPR generated by folding of | |
2259 | (PTR +p B) +p A. | |
2260 | ||
ab22c1fa CF |
2261 | 2007-08-20 Chao-ying Fu <fu@mips.com> |
2262 | ||
2263 | * c-common.h (enum rid): Add new enumeration values of RID_SAT, | |
2264 | RID_FRACT, and RID_ACCUM. RID_SAT needs to be inserted before | |
2265 | RID_ONEWAY, so that it can be checked in declspecs_add_type. | |
2266 | (c_common_fixed_point_type_for_size): Declare. | |
2267 | * c-parser.c (reswords): Add _Fract, _Accum, and _Sat. | |
2268 | (c_token_starts_typename): Handle RID_FRACT, RID_ACCUM, and RID_SAT. | |
2269 | (c_token_starts_declspecs): Likewise. | |
2270 | (c_parser_declspecs): Likewise. | |
2271 | (c_parser_attributes): Likewise. | |
2272 | * c-tree.h (enum c_typespec_keyword): Add cts_fract and cts_accum. | |
2273 | (c_declspecs): Add saturating_p. | |
2274 | * c-decl.c (build_null_declspecs): Initialize saturating_p. | |
c9d259cb UB |
2275 | (declspecs_add_type): Avoid using complex with _Fract, _Accum, or |
2276 | _Sat. Handle RID_SAT. | |
ab22c1fa CF |
2277 | Avoid using void, bool, char, int, float, double, _Decimal32, |
2278 | _Decimal64, _Decimal128, and complex with _Sat. | |
2279 | Handle RID_FRACT and RID_ACCUM. | |
2280 | Make sure _Sat is used with _Fract or _Accum. | |
2281 | (finish_declspecs): Handle cts_fract and cts_accum. | |
2282 | * c-common.c (fixed-value.h): New include. | |
2283 | (constant_expression_warning): Handle FIXED_CST. | |
2284 | (overflow_warning): Likewise. | |
2285 | (warnings_for_convert_and_check): Likewise. | |
2286 | (c_common_fixed_point_type_for_size): New. | |
2287 | (c_common_type_for_mode): Handle fixed-point modes to | |
2288 | return various saturating/non-saturating, signed/unsigned types. | |
2289 | (c_common_signed_or_unsigned_type): Support fixed-point types. | |
2290 | (shorten_compare): Check fixed-point zero. | |
2291 | Handle FIXED_POINT_TYPE. | |
2292 | (c_common_truthvalue_conversion): Handle FIXED_CST. | |
2293 | Handle FIXED_POINT_TYPE. | |
2294 | (c_common_nodes_and_builtins): Record builtin types for fixed-point | |
2295 | types. | |
2296 | (handle_mode_attribute): Handle fixed-point modes. Need to check | |
2297 | if the signness of base type and fixed-point modes are consistent. | |
2298 | (handle_vector_size_attribute): Handle fixed-point modes. | |
2299 | (same_scalar_type_ignoring_signedness): Handle FIXED_POINT_TYPE. | |
2300 | (warn_for_div_by_zero): Check fixed-point zero. | |
2301 | * c-typeck.c (c_common_type): Check FIXED_POINT_TYPE. Build | |
2302 | a common fixed-point type based on fbit, ibit, sign, and saturation. | |
2303 | (build_unary_op): Allow FIXED_POINT_TYPE for CONVERT_EXPR, | |
2304 | NEGATE_EXPR, TRUTH_NOT_EXPR, PREINCREMENT_EXPR, POSTINCREMENT_EXPR, | |
2305 | PREDECREMENT_EXPR, and POSTDECREMENT_EXPR. | |
2306 | (convert_for_assignment): Support FIXED_POINT_TYPE. | |
2307 | (digest_init): Handle FIXED_POINT_TYPE. | |
2308 | (build_binary_op): Support FIXED_POINT_TYPE in *_DIV_EXPR, | |
2309 | TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, | |
2310 | TRUTH_XOR_EXPR, RSHIFT_EXPR, LSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR, | |
2311 | GE_EXPR, LT_EXPR, GT_EXPR. | |
2312 | * target-def.h (TARGET_FIXED_POINT_SUPPORTED_P): New. | |
2313 | (TARGET_INITIALIZER): Add TARGET_FIXED_POINT_SUPPORTED_P. | |
2314 | * target.h (gcc_target): Add fixed_point_supported_p. | |
2315 | * targhooks.c (default_scalar_mode_supported_p): Handle MODE_FRACT, | |
2316 | MODE_UFRACT, MODE_ACCUM, and MODE_UACCUM. | |
2317 | (default_fixed_point_supported_p): Define. | |
2318 | * targhooks.h (default_fixed_point_supported_p): Declare. | |
2319 | * doc/tm.texi (TARGET_FIXED_POINT_SUPPORTED_P): Add. | |
2320 | * doc/install.texi (Configuration): Add --enable-fixed-point. | |
2321 | * configure.ac (--enable-fixed-point): New to enable fixed-point | |
2322 | arithmetic extension to C. For mips targets, we enable it by default. | |
2323 | * configure, config.in: Regenerate. | |
2324 | ||
43f14744 PS |
2325 | 2007-08-20 Pawel Sikora <pluto@pld-linux.org> |
2326 | ||
2327 | * doc/invoke.texi (-Wnon-virtual-dtor): Update documentation. | |
2328 | ||
01a2a2f5 DE |
2329 | 2007-08-20 David Edelsohn <edelsohn@gnu.org> |
2330 | ||
2331 | * dwarf2out.c (text_section_used): Move declaration outside ifdef | |
2332 | DWARF2_DEBUGGING_INFO. | |
2333 | (cold_text_section_used): Same. | |
2334 | (cold_text_section): Same. | |
2335 | ||
ff7637ef RG |
2336 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
2337 | ||
2338 | * c-typeck.c (convert_for_assignment): Use the type of | |
2339 | the member for the initialization. | |
2340 | ||
1d51f406 RG |
2341 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
2342 | ||
2343 | * c-objc-common.c (c_disregard_inline_limits): Remove. | |
2344 | * c-objc-common.h (c_disregard_inline_limits): Likewise. | |
2345 | * cgraphunit.c (cgraph_process_new_functions): Call | |
2346 | disregard_inline_limits_p. | |
2347 | (cgraph_preserve_function_body_p): Likewise. | |
2348 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
2349 | * langhooks-def.h (lhd_tree_inlining_disregard_inline_limits): | |
2350 | Remove. | |
2351 | (LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS): Remove. | |
2352 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
2353 | disregard_inline_limits langhook. | |
2354 | * langhooks.c (lhd_tree_inlining_disregard_inline_limits): | |
2355 | Remove. | |
2356 | * langhooks.h (lang_hooks_for_tree_inlining): Remove | |
2357 | disregard_inline_limits langhook. | |
2358 | * tree-inline.c (disregard_inline_limits_p): New function. | |
2359 | * tree-inline.h (disregard_inline_limits_p): Declare. | |
2360 | ||
50886bf1 RG |
2361 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
2362 | ||
2363 | * langhooks-def.h (lhd_tree_inlining_auto_var_in_fn_p): Remove. | |
2364 | (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P): Likewise. | |
2365 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
2366 | auto_var_in_fn_p langhook. | |
2367 | * langhooks.c (lhd_tree_inlining_auto_var_in_fn_p): Rename and | |
2368 | move ... | |
2369 | * tree.c (auto_var_in_fn_p): ... here. | |
2370 | (find_var_from_fn): Call auto_var_in_fn_p directly. | |
2371 | * langhooks.h (lang_hooks_for_tree_inlining): Remove | |
2372 | auto_var_in_fn_p langhook. | |
2373 | * tree-inline.c (remap_decls): Call auto_var_in_fn_p directly. | |
2374 | (copy_body_r): Likewise. | |
2375 | (self_inlining_addr_expr): Likewise. | |
2376 | * tree.h (auto_var_in_fn_p): Declare. | |
2377 | ||
14588106 RG |
2378 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
2379 | ||
2380 | * tree.c (WALK_SUBTREE): Call walk_tree_1. | |
2381 | (walk_type_fields): Take lh parameter. | |
2382 | (walk_tree): Rename to ... | |
2383 | (walk_tree_1): ... this. Do not call the walk_subtrees | |
2384 | langhook but the now passed callback. Pass lh on recursion. | |
2385 | (walk_tree_without_duplicates): Rename to ... | |
2386 | (walk_tree_without_duplicates_1): ... this. Take lh parameter | |
2387 | and call walk_tree_1. | |
2388 | * tree.h (walk_tree_lh): New typedef. | |
2389 | (walk_tree_1): Declare. | |
2390 | (walk_tree_without_duplicates_1): Likewise. | |
2391 | (walk_tree): New define to walk_tree_1 with NULL lh parameter. | |
2392 | (walk_tree_without_duplicates): New define to | |
2393 | walk_tree_without_duplicates_1 with NULL lh parameter. | |
2394 | * langhooks.c (lhd_tree_inlining_walk_subtrees): Remove. | |
2395 | * langhooks.h (lang_hooks_for_tree_inlining): Remove walk_subtrees | |
2396 | langhook. | |
2397 | * langhooks-def.h (lhd_tree_inlining_walk_subtrees): Remove. | |
2398 | (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): Likewise. | |
2399 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove walk_subtrees | |
2400 | initializer. | |
2401 | ||
a9eafe81 AP |
2402 | 2007-08-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2403 | ||
2404 | PR middle-end/30564 | |
2405 | * tree-inline.c (optimize_inline_calls): Move the cgraph checking | |
2406 | code in front of the compacting of basic blocks. | |
2407 | Move the folding of statements inbetween the cgraph checking | |
2408 | and compacting of basic blocks. | |
2409 | ||
5a4ac684 AP |
2410 | 2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2411 | Serge Belyshev <belyshev@depni.sinp.msu.ru> | |
2412 | ||
2413 | PR target/32522 | |
2414 | * config/alpha/alpha.c (va_list_skip_additions): Check for | |
2415 | POINTER_PLUS_EXPR in addition to PLUS_EXPR. | |
2416 | (alpha_stdarg_optimize_hook): Look for POINTER_PLUS_EXPR instead of | |
2417 | PLUS_EXPR when checking ap.__base. | |
2418 | (alpha_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR | |
2419 | when doing addition on pointer types. Use size_int instead of | |
2420 | build_int_cst. | |
2421 | (alpha_gimplify_va_arg_1): Likewise, but use sizetype instead of | |
2422 | ptr_type in the second operand. | |
2423 | ||
0e7f6131 AP |
2424 | 2007-08-19 Andrew Pinski <pinskia@gmail.com> |
2425 | ||
2426 | PR target/33115 | |
2427 | * config/i386/darwin.h (CC1_SPEC): Add %(cc1_cpu) in front. | |
2428 | ||
61021c2c AP |
2429 | 2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2430 | ||
2431 | PR middle-end/32940 | |
2432 | * cfgexpand.c (expand_one_register_var): Mark pointer | |
2433 | DECL_ARTIFICIAL as REG_POINTER also. | |
2434 | * stmt.c (expand_decl): Likewise. | |
2435 | ||
7b765bed DB |
2436 | 2007-08-19 Daniel Berlin <dberlin@dberlin.org> |
2437 | ||
2438 | Fix PR 32772 | |
2439 | Fix PR 32716 | |
2440 | Fix PR 32328 | |
2441 | Fix PR 32303 | |
2442 | ||
2443 | * tree-flow.h (struct stmt_ann_d): Remove makes_clobbering_call. | |
2444 | * tree-ssa-alias.c (init_transitive_clobber_worklist): Add | |
2445 | on_worklist argument and avoid adding things to worklist multiple | |
2446 | times. | |
2447 | (add_to_worklist): Ditto. | |
2448 | (mark_aliases_call_clobbered): Mark entire structure clobbered if | |
2449 | single SFT is clobbered. | |
2450 | (set_initial_properties): Ditto. | |
2451 | (compute_call_clobbered): Update for changes to function | |
2452 | arguments. | |
2453 | (create_overlap_variables_for): Always create SFT for offset 0. | |
2454 | (create_structure_vars): Handle PHI's, since we are in SSA form at | |
2455 | this point. | |
2456 | * tree-ssa-loop-ivopts.c (get_ref_tag): Don't return subvars. | |
2457 | * tree-ssa-operands.c (access_can_touch_variable): Don't handle | |
2458 | TARGET_MEM_REF. | |
2459 | (add_vars_for_offset): Figure out aliases from access + points-to. | |
2460 | (add_virtual_operand): Use add_vars-for_offset. | |
2461 | (get_tmr_operands): Update for NMT changes, rewrite to be correct. | |
2462 | (add_call_clobber_ops): Remove makes_clobbering_call set. | |
2463 | (get_expr_operands): Always pass through the INDIRECT_REF | |
2464 | reference. | |
2465 | * tree-ssa-structalias.c (struct constraint_graph): Remove | |
2466 | variables member. | |
2467 | Add pe, pe_rep, pointer_label, loc_label, pointed_by, points_to, | |
2468 | address_taken, pt_used, number_incoming. | |
2469 | (FIRST_ADDR_NODE): Removed. | |
2470 | (merge_graph_nodes): Remove broken code for the moment. | |
2471 | (init_graph): New function. | |
2472 | (build_pred_graph): Remove code to init_graph. | |
2473 | Add location equivalence support. | |
2474 | (struct scc_info): Rename roots to deleted. | |
2475 | (scc_visit): Ditto. | |
2476 | (init_scc_info): Ditto | |
2477 | (init_topo_info): Use graph->size. | |
2478 | (compute_topo_order): Ditto. | |
2479 | (do_da_constraint): Removed. | |
2480 | (do_sd_constraint): Remove calls to find(). | |
2481 | set_union_with_increment should always get 0 as last arg here. | |
2482 | (do_complex_constraint): Replace do_da_constraint with assert. | |
2483 | Stop calling find. | |
2484 | (struct equiv_class_label): New. | |
2485 | (pointer_equiv_class_table): Ditto. | |
2486 | (location_equiv_class_table): Ditto. | |
2487 | (equiv_class_label_hash): Ditto. | |
2488 | (equiv_class_label_eq): Ditto | |
2489 | (equiv_class_lookup): Ditto. | |
2490 | (equiv_class_ladd): Ditto. | |
2491 | (pointer_equiv_class): Ditto. | |
2492 | (location_equiv_class): Ditto. | |
2493 | (condense_visit): Rename and rewrite from label_visit to do only | |
2494 | SCC related stuff for HU. | |
2495 | (label_visit): Do HU work for HU. | |
2496 | (perform_var_substitution): Update to do HU and location | |
2497 | equivalence. | |
2498 | (free_var_substitution_info): Update to free HU and location | |
2499 | equivalence structures. */ | |
2500 | (find_equivalent_node): Update for pointer but not location | |
2501 | equivalence. | |
2502 | (unite_pointer_equivalences): New function. | |
2503 | (move_complex_constraints): Rewrite to only do moving. | |
2504 | (rewrite_constraints): Split out of move_complex_constraints. | |
2505 | (solve_graph): Use graph->size. | |
2506 | (process_constraint_1): Add from_call argument, use it. | |
2507 | Split *a = &b into two constraints. | |
2508 | (process_constraint): Use new process_constraint_1. | |
2509 | (get_constraint_for_component_ref): Handle bitmaxsize == -1 case. | |
2510 | (get_constraint_for): Handle non-pointer integers properly. | |
2511 | Remove code that used to handle structures. | |
2512 | (handle_ptr_arith): Fix a few bugs in pointer arithmetic handling | |
2513 | with unknown addends. | |
2514 | (handle_rhs_call): New function. | |
2515 | (find_func_aliases): Use handle_rhs_call. | |
2516 | (set_uids_in_ptset): Add an assert. | |
2517 | (set_used_smts): Fix bug in not considering unified vars. | |
2518 | (compute_tbaa_pruning): Stop initing useless iteration_obstack. | |
2519 | (compute_points_to_sets): Update for other function changes. | |
2520 | (delete_points_to_sets): Ditto. | |
2521 | (ipa_pta_execute): Ditto. | |
2522 | (pass_ipa_pta): We need to update SSA after ipa_pta. | |
2523 | ||
73f48658 JH |
2524 | 2007-08-19 Jan Hubicka <jh@suse.cz> |
2525 | ||
2526 | * i386.md: Replace "rim" and "mri" constraints by "g". | |
2527 | ||
9e9f8522 JM |
2528 | 2007-08-19 Joseph Myers <joseph@codesourcery.com> |
2529 | ||
2530 | * dwarf2out.c (text_section_used, cold_text_section_used, | |
2531 | cold_text_section, dwarf2out_note_section_used): New. | |
2532 | (dwarf2out_init): Initialize cold_text_section. | |
2533 | (dwarf2out_switch_text_section, dwarf2out_begin_function): Call | |
2534 | dwarf2out_note_section_used. | |
2535 | (size_of_aranges): Only count entry for text section if it was | |
2536 | used. Count entry for cold text section if it was used. | |
2537 | (output_aranges): Only output entries for text section and cold | |
2538 | text section if they were used. | |
2539 | ||
434548f6 AP |
2540 | 2007-08-19 Andrew Pinski <pinskia@gmail.com> |
2541 | ||
2542 | * tree-pretty-print.c (debug_generic_expr): Add a comment about | |
2543 | the function. | |
2544 | (debug_generic_stmt): Likewise. | |
2545 | (debug_tree_chain): Likewise. | |
2546 | ||
468c2ac0 DN |
2547 | 2007-08-19 Dorit Nuzman <dorit@il.ibm.com> |
2548 | ||
2549 | * tree-data-refs.c (split_constant_offset): Expose. | |
2550 | * tree-data-refs.h (split_constant_offset): Add declaration. | |
2551 | ||
2552 | * tree-vectorizer.h (dr_alignment_support): Renamed | |
2553 | dr_unaligned_software_pipeline to dr_explicit_realign_optimized. | |
2554 | Added a new value dr_explicit_realign. | |
2555 | (_stmt_vec_info): Added new fields: dr_base_address, dr_init, | |
2556 | dr_offset, dr_step, and dr_aligned_to, along with new access | |
2557 | functions for these fields: STMT_VINFO_DR_BASE_ADDRESS, | |
2558 | STMT_VINFO_DR_INIT, STMT_VINFO_DR_OFFSET, STMT_VINFO_DR_STEP, and | |
2559 | STMT_VINFO_DR_ALIGNED_TO. | |
2560 | ||
2561 | * tree-vectorizer.c (vect_supportable_dr_alignment): Add | |
2562 | documentation. | |
2563 | In case of outer-loop vectorization with non-fixed misalignment - use | |
2564 | the dr_explicit_realign scheme instead of the optimized realignment | |
2565 | scheme. | |
2566 | (new_stmt_vec_info): Initialize new fields. | |
2567 | ||
2568 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Handle the | |
2569 | 'nested_in_vect_loop' case. Change verbosity level. | |
2570 | (vect_analyze_data_ref_access): Handle the 'nested_in_vect_loop' case. | |
2571 | Don't fail on zero step in the outer-loop for loads. | |
c9d259cb UB |
2572 | (vect_analyze_data_refs): Call split_constant_offset to calculate |
2573 | base, offset and init relative to the outer-loop. | |
468c2ac0 DN |
2574 | |
2575 | * tree-vect-transform.c (vect_create_data_ref_ptr): Replace the unused | |
2576 | BSI function argument with a new function argument - at_loop. | |
2577 | Simplify the condition that determines STEP. Takes additional argument | |
c9d259cb UB |
2578 | INV_P. Support outer-loop vectorization (handle the |
2579 | nested_in_vect_loop case), including zero step in the outer-loop. Call | |
468c2ac0 DN |
2580 | vect_create_addr_base_for_vector_ref with additional argument. |
2581 | (vect_create_addr_base_for_vector_ref): Takes additional argument LOOP. | |
2582 | Updated function documentation. Handle the 'nested_in_vect_loop' case. | |
2583 | Fixed and simplified calculation of step. | |
2584 | (vectorizable_store): Call vect_create_data_ref_ptr with loop instead | |
2585 | of bsi, and with additional argument. Call bump_vector_ptr with | |
2586 | additional argument. Fix typos. Handle the 'nested_in_vect_loop' case. | |
2587 | (vect_setup_realignment): Takes additional arguments INIT_ADDR and | |
2588 | DR_ALIGNMENT_SUPPORT. Returns another value AT_LOOP. Handle the case | |
c9d259cb UB |
2589 | when the realignment setup needs to take place inside the loop. |
2590 | Support the dr_explicit_realign scheme. Allow generating the optimized | |
468c2ac0 | 2591 | realignment scheme for outer-loop vectorization. Added documentation. |
c9d259cb UB |
2592 | (vectorizable_load): Support the dr_explicit_realign scheme. Handle |
2593 | the 'nested_in_vect_loop' case, including loads that are invariant in | |
2594 | the outer-loop and the realignment schemes. Handle the case when the | |
468c2ac0 DN |
2595 | realignment setup needs to take place inside the loop. Call |
2596 | vect_setup_realignment with additional arguments. Call | |
2597 | vect_create_data_ref_ptr with additional argument and with loop instead | |
2598 | of bsi. Fix 80-column overflow. Fix typos. Rename PHI_STMT to PHI. | |
2599 | (vect_gen_niters_for_prolog_loop): Call | |
2600 | vect_create_addr_base_for_vector_ref with additional arguments. | |
2601 | (vect_create_cond_for_align_checks): Likewise. | |
2602 | (bump_vector_ptr): Updated to support the new dr_explicit_realign | |
2603 | scheme: takes additional argument bump; argument ptr_incr is now | |
2604 | optional; updated documentation. | |
2605 | (vect_init_vector): Takes additional argument (bsi). Use it, if | |
2606 | available, to insert the vector initialization. | |
2607 | (get_initial_def_for_induction): Pass additional argument in call to | |
2608 | vect_init_vector. | |
2609 | (vect_get_vec_def_for_operand): Likewise. | |
2610 | (vect_setup_realignment): Likewise. | |
2611 | (vectorizable_load): Likewise. | |
2612 | ||
d29de1bf DN |
2613 | 2007-08-19 Dorit Nuzman <dorit@il.ibm.com> |
2614 | ||
2615 | * tree-vectorizer.h (vect_is_simple_reduction): Takes a loop_vec_info | |
2616 | as argument instead of struct loop. | |
2617 | (nested_in_vect_loop_p): New function. | |
2618 | (vect_relevant): Add enum values vect_used_in_outer_by_reduction and | |
2619 | vect_used_in_outer. | |
2620 | (is_loop_header_bb_p): New. Used to differentiate loop-header phis | |
2621 | from other phis in the loop. | |
2622 | (destroy_loop_vec_info): Add additional argument to declaration. | |
2623 | ||
2624 | * tree-vectorizer.c (supportable_widening_operation): Also check if | |
2625 | nested_in_vect_loop_p (don't allow changing the order in this case). | |
2626 | (vect_is_simple_reduction): Takes a loop_vec_info as argument instead | |
2627 | of struct loop. Call nested_in_vect_loop_p and don't require | |
2628 | flag_unsafe_math_optimizations if it returns true. | |
2629 | (new_stmt_vec_info): When setting def_type for phis differentiate | |
2630 | loop-header phis from other phis. | |
2631 | (bb_in_loop_p): New function. | |
c9d259cb UB |
2632 | (new_loop_vec_info): Inner-loop phis already have a stmt_vinfo, so |
2633 | just update their loop_vinfo. Order of BB traversal now matters - | |
2634 | call dfs_enumerate_from with bb_in_loop_p. | |
d29de1bf DN |
2635 | (destroy_loop_vec_info): Takes additional argument to control whether |
2636 | stmt_vinfo of the loop stmts should be destroyed as well. | |
2637 | (vect_is_simple_reduction): Allow the "non-reduction" use of a | |
2638 | reduction stmt to be defines by a non loop-header phi. | |
2639 | (vectorize_loops): Call destroy_loop_vec_info with additional argument. | |
2640 | ||
2641 | * tree-vect-transform.c (vectorizable_reduction): Call | |
2642 | nested_in_vect_loop_p. Check for multitypes in the inner-loop. | |
2643 | (vectorizable_call): Likewise. | |
2644 | (vectorizable_conversion): Likewise. | |
2645 | (vectorizable_operation): Likewise. | |
2646 | (vectorizable_type_promotion): Likewise. | |
2647 | (vectorizable_type_demotion): Likewise. | |
2648 | (vectorizable_store): Likewise. | |
2649 | (vectorizable_live_operation): Likewise. | |
2650 | (vectorizable_reduction): Likewise. Also pass loop_info to | |
2651 | vect_is_simple_reduction instead of loop. | |
2652 | (vect_init_vector): Call nested_in_vect_loop_p. | |
2653 | (get_initial_def_for_reduction): Likewise. | |
2654 | (vect_create_epilog_for_reduction): Likewise. | |
2655 | (vect_init_vector): Check which loop to work with, in case there's an | |
2656 | inner-loop. | |
2657 | (get_initial_def_for_inducion): Extend to handle outer-loop | |
2658 | vectorization. Fix indentation. | |
2659 | (vect_get_vec_def_for_operand): Support phis in the case vect_loop_def. | |
2660 | In the case vect_induction_def get the vector def from the induction | |
2661 | phi node, instead of calling get_initial_def_for_inducion. | |
2662 | (get_initial_def_for_reduction): Extend to handle outer-loop | |
2663 | vectorization. | |
2664 | (vect_create_epilog_for_reduction): Extend to handle outer-loop | |
2665 | vectorization. | |
2666 | (vect_transform_loop): Change assert to just skip this case. Add a | |
2667 | dump printout. | |
2668 | (vect_finish_stmt_generation): Add a couple asserts. | |
2669 | ||
2670 | (vect_estimate_min_profitable_iters): Multiply | |
2671 | cost of inner-loop stmts (in outer-loop vectorization) by estimated | |
2672 | inner-loop bound. | |
2673 | (vect_model_reduction_cost): Don't add reduction epilogue cost in case | |
2674 | this is an inner-loop reduction in outer-loop vectorization. | |
2675 | ||
2676 | * tree-vect-analyze.c (vect_analyze_scalar_cycles_1): New function. | |
2677 | Same code as what used to be vect_analyze_scalar_cycles, only with | |
2678 | additional argument loop, and loop_info passed to | |
2679 | vect_is_simple_reduction instead of loop. | |
2680 | (vect_analyze_scalar_cycles): Code factored out into | |
2681 | vect_analyze_scalar_cycles_1. Call it for each relevant loop-nest. | |
2682 | Updated documentation. | |
2683 | (analyze_operations): Check for inner-loop loop-closed exit-phis during | |
2684 | outer-loop vectorization that are live or not used in the outerloop, | |
2685 | cause this requires special handling. | |
2686 | (vect_enhance_data_refs_alignment): Don't consider versioning for | |
2687 | nested-loops. | |
2688 | (vect_analyze_data_refs): Check that there are no datarefs in the | |
2689 | inner-loop. | |
2690 | (vect_mark_stmts_to_be_vectorized): Also consider vect_used_in_outer | |
2691 | and vect_used_in_outer_by_reduction cases. | |
2692 | (process_use): Also consider the case of outer-loop stmt defining an | |
2693 | inner-loop stmt and vice versa. | |
2694 | (vect_analyze_loop_1): New function. | |
2695 | (vect_analyze_loop_form): Extend, to allow a restricted form of nested | |
2696 | loops. Call vect_analyze_loop_1. | |
2697 | (vect_analyze_loop): Skip (inner-)loops within outer-loops that have | |
2698 | been vectorized. Call destroy_loop_vec_info with additional argument. | |
2699 | ||
2700 | * tree-vect-patterns.c (vect_recog_widen_sum_pattern): Don't allow | |
2701 | in the inner-loop when doing outer-loop vectorization. Add | |
2702 | documentation and printout. | |
2703 | (vect_recog_dot_prod_pattern): Likewise. Also add check for | |
2704 | GIMPLE_MODIFY_STMT (in case we encounter a phi in the loop). | |
2705 | ||
ea336dd5 AP |
2706 | 2007-08-18 Andrew Pinski <pinskia@gmail.com> |
2707 | ||
2708 | * tree-affine.h (print_aff): New prototype. | |
2709 | (debug_aff): Likewise. | |
2710 | * tree-affine.c (print_aff): New function. | |
2711 | (debug_aff): Likewise. | |
2712 | ||
c8aea42c PB |
2713 | 2007-08-18 Paul Brook <paul@codesourcery.com> |
2714 | Joseph Myers <joseph@codesourcery.com> | |
2715 | ||
2716 | * common.opt (-fdebug-prefix-map=): New option. | |
2717 | * opts.c: Include debug.h. | |
2718 | (common_handle_option): Handle -fdebug-prefix-map. | |
2719 | * final.c: Include ggc.h. | |
2720 | (struct debug_prefix_map, debug_prefix_maps, add_debug_prefix_map, | |
2721 | remap_debug_filename): New. | |
2722 | * Makefile.in (final.o, opts.o): Update dependencies. | |
2723 | * debug.h (remap_debug_filename, add_debug_prefix_map): Declare. | |
2724 | * configure.ac: Check for assembler --debug-prefix-map support. | |
2725 | * configure, config.in: Regenerate. | |
2726 | * gcc.c (ASM_MAP): Define conditional on HAVE_AS_DEBUG_PREFIX_MAP. | |
2727 | (ASM_DEBUG_SPEC): Include ASM_MAP. | |
2728 | * doc/install.texi (--with-debug-prefix-map): Document. | |
2729 | * doc/invoke.texi (-fdebug-prefix-map): Document. | |
2730 | * dbxout.c (dbxout_init, dbxout_start_source_file, | |
2731 | dbxout_source_file): Call remap_debug_filename. | |
2732 | * dwarf2out.c (add_comp_dir_attribute, maybe_emit_file, | |
2733 | dwarf2out_start_source_file, dwarf2out_finish): Call | |
2734 | remap_debug_filename. | |
2735 | (file_table_relative_p): Do not check d->emitted_number. | |
2736 | * toplev.c (output_file_directive): Call remap_debug_filename. | |
2737 | * vmsdbgout.c (write_srccorr): Call remap_debug_filename. | |
2738 | * xcoffout.c (xcoffout_source_file): Call remap_debug_filename. | |
2739 | ||
2ce6c6cb KG |
2740 | 2007-08-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2741 | ||
2742 | * loop-invariant.c (find_invariants_to_move): Add missing macro | |
2743 | argument. | |
2744 | ||
3d4e2766 TT |
2745 | 2007-08-17 Tom Tromey <tromey@redhat.com> |
2746 | ||
2747 | * tree.h (struct tree_label_decl): Removed old "java" fields. | |
2748 | ||
4bf6c438 RS |
2749 | 2007-08-17 Richard Sandiford <richard@codesourcery.com> |
2750 | Nigel Stephens <nigel@mips.com> | |
2751 | ||
2752 | * config/mips/sde.h (DRIVER_SELF_SPECS): Add commas. | |
2753 | Treat -mno-data-in-code and -mcode-xonly as aliases for | |
2754 | -mcode-readable=no and -mcode-readable=pcrel respectively. | |
2755 | * config/mips/t-sde (TARGET_LIBGCC2_CFLAGS): Add -mcode-xonly. | |
2756 | (MULTILIB_OPTIONS): Add -mcode-readable=no multilibs. | |
2757 | (MULTILIB_DIRNAMES): Update accordingly. | |
2758 | ||
5d39d00b L |
2759 | 2007-08-17 H.J. Lu <hongjiu.lu@intel.com> |
2760 | ||
2761 | * Makefile.in (version.o): Depend on $(REVISION) only if | |
2762 | REVISION_s is defined. | |
2763 | ||
b79f09ac BE |
2764 | 2007-08-17 Sa Liu <saliu@de.ibm.com> |
2765 | Ulrich Weigand <uweigand@de.ibm.com> | |
2766 | ||
2767 | PR middle-end/32970 | |
2768 | * tree.c (reconstruct_complex_type): For a pointer to a vector, | |
2769 | use build_qualified_type to retain qualifiers of the base type. | |
2770 | ||
64276d76 | 2771 | 2007-08-17 Chen Liqin <liqin@sunnorth.com.cn> |
b79f09ac | 2772 | |
5d39d00b L |
2773 | * config/score/score.md : Update pattern tablejump. |
2774 | * config/score/score.c : Update score_initialize_trampoline | |
2775 | function. | |
2776 | * config/score/score.h (TRAMPOLINE_TEMPLATE): Added macro. | |
2777 | (TRAMPOLINE_INSNS, TRAMPOLINE_SIZE) Update macro. | |
2778 | * doc/contrib.texi: Add my entry. | |
64276d76 | 2779 | |
db5b4110 L |
2780 | 2007-08-16 H.J. Lu <hongjiu.lu@intel.com> |
2781 | ||
2782 | * Makefile.in (REVISION): New. | |
2783 | (REVISION_c): New. | |
2784 | (REVISION_s): New. | |
2785 | (version.o): Also depend on $(REVISION). Add | |
2786 | -DREVISION=$(REVISION_s). | |
2787 | ||
2788 | * version.c (version_string): Add REVISION. | |
2789 | ||
d407ad67 SP |
2790 | 2007-08-16 Seongbae Park <seongbae.park@gmail.com> |
2791 | ||
2792 | * tree-eh.c (lower_try_finally_onedest): Reset the locus | |
2793 | of GOTO that's relocated to a different block. | |
2794 | ||
ac7d7749 KG |
2795 | 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2796 | ||
2797 | * c-common.c (const_strip_array_types): New. | |
2798 | * c-common.h (lang_missing_noreturn_ok_p): Delete. | |
2799 | (const_strip_array_types): New. | |
2800 | * c-objc-common.c (c_disregard_inline_limits, | |
2801 | c_warn_unused_global_decl): Constify. | |
2802 | * c-tree.h (c_disregard_inline_limits, c_warn_unused_global_decl, | |
2803 | c_vla_type_p, c_incomplete_type_error): Likewise. | |
2804 | * c-typeck.c (c_incomplete_type_error, c_vla_type_p): Likewise. | |
2805 | * hooks.c (hook_bool_const_tree_false): New. | |
2806 | * hooks.h (hook_bool_const_tree_false): Likewise. | |
2807 | * langhooks-def.h (lhd_warn_unused_global_decl, | |
2808 | lhd_incomplete_type_error, lhd_expr_size, | |
2809 | lhd_tree_inlining_disregard_inline_limits, | |
2810 | lhd_tree_inlining_auto_var_in_fn_p, lhd_tree_dump_type_quals, | |
2811 | LANG_HOOKS_GENERIC_TYPE_P, LANG_HOOKS_TYPE_MAX_SIZE): Constify. | |
2812 | * langhooks.c (lhd_warn_unused_global_decl, | |
2813 | lhd_incomplete_type_error, | |
2814 | lhd_tree_inlining_disregard_inline_limits, | |
2815 | lhd_tree_inlining_auto_var_in_fn_p, lhd_tree_dump_type_quals, | |
2816 | lhd_expr_size): Likewise. | |
2817 | * langhooks.h (lang_hooks_for_tree_inlining, | |
2818 | lang_hooks_for_tree_dump, lang_hooks_for_types, | |
2819 | lang_hooks_for_decls, lang_hooks): Likewise. | |
2820 | * pointer-set.c (pointer_set_t, pointer_set_create, | |
2821 | pointer_set_contains, insert_aux, pointer_set_insert, | |
2822 | pointer_set_traverse, pointer_map_t, pointer_map_create, | |
2823 | pointer_map_contains, pointer_map_insert, pointer_map_traverse): | |
2824 | Likewise. | |
2825 | * pointer-set.h (pointer_set_contains, pointer_set_insert, | |
2826 | pointer_set_traverse, pointer_map_contains, pointer_map_insert, | |
2827 | pointer_map_traverse): Likewise. | |
2828 | * predict.c (assert_is_empty): Likewise. | |
2829 | * tree-affine.c (free_name_expansion): Likewise. | |
2830 | * tree-cfg.c (edge_to_cases_cleanup): Likewise. | |
2831 | * tree.c (size_in_bytes, max_int_size_in_bytes): Likewise. | |
2832 | * tree.h (size_in_bytes, max_int_size_in_bytes): Likewise. | |
2833 | ||
bc1edb77 VK |
2834 | 2007-08-16 Victor Kaplansky <victork@il.ibm.com> |
2835 | ||
2836 | * tree-vectorizer.c (new_loop_vec_info): Initialize new | |
2837 | field. | |
2838 | (destroy_loop_vec_info): Add call to VEC_free. | |
2839 | * tree-vectorizer.h (may_alias_ddrs): Define. | |
2840 | (LOOP_VINFO_MAY_ALIAS_DDRS): Define. | |
2841 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): | |
2842 | Change reporting to dump. | |
2843 | (vect_is_duplicate_ddr): New. | |
2844 | (vect_mark_for_runtime_alias_test): New. | |
2845 | (vect_analyze_data_ref_dependences) Add call to | |
2846 | vect_mark_for_runtime_alias_test. | |
2847 | (vect_enhance_data_refs_alignment): Define local variable | |
2848 | vect_versioning_for_alias_required, don't perform | |
2849 | peeling for alignment if versioning for alias is | |
2850 | required. | |
2851 | (vect_enhance_data_refs_alignment): Use | |
2852 | PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS instead of | |
2853 | PARAM_VECT_MAX_VERSION_CHECKS. | |
2854 | * tree-vect-transform.c | |
2855 | (vect_create_cond_for_alias_checks): New. | |
2856 | (vect_transform_loop): Add call to | |
2857 | vect_create_cond_for_alias_checks. | |
2858 | (vect_vfa_segment_size): New. | |
2859 | * params.def (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS): | |
2860 | Rename. | |
2861 | (PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS): Define. | |
2862 | * gcc/doc/invoke.texi | |
2863 | (vect-max-version-for-alignment-checks): Document. | |
2864 | (vect-max-version-for-alias-checks): Document. | |
2865 | (vect-max-version-checks): Remove. | |
2866 | ||
57c2d13f UB |
2867 | 2007-08-16 Uros Bizjak <ubizjak@gmail.com> |
2868 | ||
2869 | * config/i386/i386.md (*rep_movdi_rex64): Emit "rep" prefix on | |
2870 | the same line as the instruction for all asm dialects. | |
2871 | (*rep_movsi): Ditto. | |
2872 | (*rep_movsi_rex64): Ditto. | |
2873 | (*rep_movqi): Ditto. | |
2874 | (*rep_movqi_rex64): Ditto. | |
2875 | (*rep_stosdi_rex64): Ditto. | |
2876 | (*rep_stossi): Ditto. | |
2877 | (*rep_stossi_rex64): Ditto. | |
2878 | (*rep_stosqi): Ditto. | |
2879 | (*rep_stosqi_rex64): Ditto. | |
2880 | (*cmpstrnqi_nz_1): Ditto. | |
2881 | (*cmpstrnqi_nz_rex_1): Ditto. | |
2882 | (*cmpstrnqi_1): Ditto. | |
2883 | (*cmpstrnqi_rex_1): Ditto. | |
2884 | (*strlenqi_1): Ditto. | |
2885 | (*strlenqi_rex_1): Ditto. | |
2886 | * config/i386/sync.md (*sync_compare_and_swap<mode>): Emit "lock" | |
2887 | prefix on the same line as the instruction for all asm dialects. | |
2888 | (sync_double_compare_and_swap<mode>): Ditto. | |
2889 | (*sync_double_compare_and_swapdi_pic): Ditto. | |
2890 | (*sync_compare_and_swap_cc<mode>): Ditto. | |
2891 | (sync_double_compare_and_swap_cc<mode>): Ditto. | |
2892 | (*sync_double_compare_and_swap_ccdi_pic): Ditto. | |
2893 | (sync_old_add<mode>): Ditto. | |
2894 | (sync_add<mode>): Ditto. | |
2895 | (sync_sub<mode>): Ditto. | |
2896 | (sync_ior<mode>): Ditto. | |
2897 | (sync_and<mode>): Ditto. | |
2898 | (sync_xor<mode>): Ditto. | |
2899 | ||
c07fdd94 RS |
2900 | 2007-08-16 Richard Sandiford <richard@codesourcery.com> |
2901 | ||
2902 | PR middle-end/32897 | |
2903 | * reload.c (find_reloads): Check that the memory returned by | |
2904 | find_reloads_toplev was not the result of forcing a constant | |
2905 | to memory. | |
2906 | (find_reloads_toplev): Always use simplify_gen_subreg to get | |
2907 | the subreg of a constant. If the result is also a constant, | |
2908 | but not a legitimate one, force it into the constant pool | |
2909 | and reload its address. | |
2910 | ||
32f56aad DE |
2911 | 2007-08-15 David Edelsohn <edelsohn@gnu.org> |
2912 | ||
2913 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Add CLZ, CTZ, and | |
2914 | POPCOUNT. | |
2915 | ||
aaa42494 DJ |
2916 | 2007-08-15 Daniel Jacobowitz <dan@codesourcery.com> |
2917 | ||
2918 | * config/rs6000/rs6000.c (rs6000_file_start): Output a .gnu_attribute | |
2919 | directive for the current vector ABI. | |
2920 | ||
f81e79b5 SE |
2921 | 2007-08-15 Steve Ellcey <sje@cup.hp.com> |
2922 | ||
2923 | PR target/32963 | |
2924 | * caller-save.c (reg_save_code): Set invalide status on restore code. | |
2925 | ||
bbe984fb DN |
2926 | 2007-08-15 Diego Novillo <dnovillo@google.com> |
2927 | ||
2928 | * tree-ssa-alias.c (compute_memory_partitions): Use | |
2929 | alias_bitmap_obstack to allocate bitmaps. | |
2930 | (reset_alias_info): Factor out of init_alias_info. | |
2931 | Mark all name tags not associated to an SSA name for renaming. | |
2932 | (init_alias_info): Call it. | |
2933 | (create_name_tags): Tidy. Add comments. | |
2934 | (dump_points_to_info_for): Do not call get_mem_sym_stats_for. | |
2935 | ||
c675e8ad MK |
2936 | 2007-08-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
2937 | ||
2938 | * config/mips/mips.c (vr4130_swap_insns_p): Use new interface to | |
2939 | scheduler dependencies. | |
2940 | ||
a6783d12 RIL |
2941 | 2007-08-15 Rask Ingemann Lambertsen <rask@sygehus.dk> |
2942 | ||
2943 | * config/i386/i386.md (subsi3_carry_zext): Remove "m" constraint for | |
2944 | "register_operand". | |
2945 | (*iorsi_1_zext): Likewise. | |
2946 | (*iorsi_1_zext_imm): Likewise. | |
2947 | * config/i386/sse.md: (*sse4_1_extractps): Use "nonimmediate_operand" | |
2948 | with "rm"/"xm" constraint. | |
2949 | (sse2_vmsqrtv2df2): Likewise. | |
2950 | ||
49317655 JJ |
2951 | 2007-08-15 Jakub Jelinek <jakub@redhat.com> |
2952 | ||
2953 | PR middle-end/33074 | |
2954 | * emit-rtl.c (try_split): Use INSN_LIST instead of EXPR_LIST for | |
2955 | REG_LIBCALL note. | |
2956 | ||
7b0e48fb DB |
2957 | 2007-08-14 Daniel Berlin <dberlin@dberlin.org> |
2958 | ||
2959 | * tree-pass.h (PROP_pta): Removed. | |
2960 | (TODO_rebuild_alias): New. | |
2961 | (pass_may_alias): Removed. | |
2962 | * tree-ssa-ccp.c (execute_fold_all_builtins): Only rebuild | |
2963 | aliasing if we changed something. | |
2964 | * tree-ssa-alias.c (compute_may_aliases): Make non-static. Update | |
2965 | SSA internally. | |
2966 | (pass_may_alias): Removed. | |
2967 | (create_structure_vars): Return TODO_rebuild_alias. | |
2968 | * tree-ssa-pre.c (do_pre): Return TODO_rebuild_alias. | |
2969 | * tree-sra.c (tree_sra): Only rebuild aliasing if something | |
2970 | changed. | |
2971 | (tree_sra_early): We never affect aliasing right now. | |
2972 | * tree-flow.h (compute_may_aliases): New prototype. | |
2973 | * passes.c: Remove pass_may_alias from the passes. | |
2974 | (execute_function_todo): Support TODO_rebuild_alias. | |
2975 | ||
ea2666ba KT |
2976 | 2007-08-14 Kai Tietz <kai.tietz@onevision.com> |
2977 | ||
2978 | * i386.c: (legitimize_address): Move dllimported variable check | |
2979 | infront of legitimizing pic address of CONST symbols. | |
2980 | ||
0f547d3d SE |
2981 | 2007-08-14 Steve Ellcey <sje@cup.hp.com> |
2982 | ||
2983 | PR tree-optimization/32941 | |
2984 | * tree-eh.c (struct leh_tf_state): Add goto_queue_map field. | |
2985 | (goto_queue_cmp): Remove. | |
2986 | (find_goto_replacement): Change search method. | |
2987 | (maybe_record_in_goto_queue): Add assert. | |
2988 | (lower_try_finally): Remove qsort call, add pointer_map_destroy call. | |
2989 | * Makefile.in (tree-eh.o): Add pointer-set.h dependency. | |
2990 | ||
22ea9ec0 KG |
2991 | 2007-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2992 | ||
2993 | * alias.c (component_uses_parent_alias_set): Constify. | |
2994 | * alias.h (component_uses_parent_alias_set): Likewise. | |
2995 | * cfgrtl.c (print_rtl_with_bb): Likewise. | |
2996 | * double-int.c (tree_to_double_int, double_int_fits_to_tree_p, | |
2997 | mpz_get_double_int): Likewise. | |
2998 | * double-int.h (double_int_fits_to_tree_p, tree_to_double_int, | |
2999 | mpz_get_double_int): Likewise. | |
3000 | * expr.c (is_aligning_offset, undefined_operand_subword_p, | |
3001 | mostly_zeros_p, all_zeros_p, safe_from_p, is_aligning_offset): | |
3002 | Likewise. | |
3003 | * expr.h (safe_from_p): Likewise. | |
3004 | * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): | |
3005 | Likewise. | |
3006 | * gimplify.c (should_carry_locus_p, zero_sized_field_decl, | |
3007 | zero_sized_type, goa_lhs_expr_p): Likewise. | |
3008 | * omp-low.c (is_variable_sized, use_pointer_for_field): Likewise. | |
3009 | * rtl.h (print_rtl_with_bb): Likewise. | |
3010 | * sched-vis.c (print_exp, print_value, print_pattern): Likewise. | |
3011 | * tree-cfg.c (const_first_stmt, const_last_stmt): New. | |
3012 | * tree-flow-inline.h (bb_stmt_list): Constify. | |
3013 | (cbsi_start, cbsi_last, cbsi_end_p, cbsi_next, cbsi_prev, | |
3014 | cbsi_stmt): New. | |
3015 | * tree-flow.h (const_block_stmt_iterator, cbsi_start, cbsi_last, | |
3016 | const_first_stmt, const_last_stmt): New. | |
3017 | (block_may_fallthru, empty_block_p): Constify. | |
3018 | * tree-iterator.c (EXPR_FIRST_BODY, EXPR_LAST_BODY, | |
3019 | EXPR_ONLY_BODY): New. | |
3020 | (expr_first, expr_last, expr_only): Use macro for body. | |
3021 | (const_expr_first, const_expr_last, const_expr_only): New. | |
3022 | * tree-iterator.h (const_tree_stmt_iterator, ctsi_start, | |
3023 | ctsi_last, ctsi_end_p, ctsi_one_before_end_p, ctsi_next, | |
3024 | ctsi_prev, ctsi_stmt): New. | |
3025 | * tree-scalar-evolution.c (get_loop_exit_condition): Constify. | |
3026 | * tree-scalar-evolution.h (get_loop_exit_condition): Likewise. | |
3027 | * tree-ssa-loop-niter.c (loop_only_exit_p, | |
3028 | derive_constant_upper_bound): Likewise. | |
3029 | * tree-ssa-phiopt.c (empty_block_p): Likewise. | |
3030 | * tree-ssa-threadupdate.c (redirection_block_p): Likewise. | |
3031 | * tree-vectorizer.c (slpeel_can_duplicate_loop_p): Likewise. | |
3032 | * tree-vectorizer.h (slpeel_can_duplicate_loop_p): Likewise. | |
3033 | * tree-vrp.c (vrp_bitmap_equal_p): Likewise. | |
3034 | * tree.c (get_type_static_bounds): Likewise. | |
3035 | * tree.h (const_expr_first, const_expr_last, const_expr_only): New. | |
3036 | (get_type_static_bounds): Constify. | |
3037 | ||
d39d658d RIL |
3038 | 2007-08-14 Rask Ingemann Lambertsen <rask@sygehus.dk> |
3039 | ||
3040 | PR target/30315 | |
3041 | * config/i386/i386.h (CANONICALIZE_COMPARISON): New. | |
3042 | * config/i386/i386.md (plusminus)(addsub)(SWI): New. | |
3043 | (*<addsub><mode>3_cc_overflow): New. | |
3044 | (*add<mode>3_cconly_overflow): New. | |
3045 | (*sub<mode>3_cconly_overflow): New. | |
3046 | (*<addsub>si3_zext_cc_overflow): New. | |
3047 | * config/i386/predicates.md (fcmov_comparison_operator): Accept | |
3048 | CCCmode for LTU, GTU, LEU and GEU. | |
3049 | (ix86_comparison_operator): Likewise. | |
3050 | (ix86_carry_flag_operator): Carry flag is set if LTU or GTU in CCCmode. | |
9bf5a5e8 | 3051 | * config/i386/i386.c (put_condition_code): Support CCCmode. |
d39d658d RIL |
3052 | (ix86_cc_mode): Use CCCmode when testing for overflow of PLUS |
3053 | or MINUS expressions. | |
3054 | ||
9ef0c8d9 AP |
3055 | 2007-08-14 Andrew Pinski <pinskia@gmail.com> |
3056 | ||
3057 | PR c/30428 | |
3058 | * c-typeck.c (build_binary_op): Disallow vector float types with | |
3059 | BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR. | |
3060 | ||
e2f6ff94 MK |
3061 | 2007-08-14 Maxim Kuvyrkov <maxim@codesourcery.com> |
3062 | ||
3063 | * sched-int.h (struct _dep): Rename field 'kind' to 'type'. | |
3064 | (DEP_KIND): Rename to DEP_TYPE. Update all uses. | |
3065 | (dep_def): New typedef. | |
3066 | (init_dep_1, sd_debug_dep): Declare functions. | |
3067 | (DEP_LINK_KIND): Rename to DEP_LINK_TYPE. | |
3068 | (debug_dep_links): Remove. | |
3069 | (struct _deps_list): New field 'n_links'. | |
3070 | (DEPS_LIST_N_LINKS): New macro. | |
3071 | (FOR_EACH_DEP_LINK): Remove. | |
3072 | (create_deps_list, free_deps_list, delete_deps_list): Remove | |
3073 | declaration. | |
3074 | (deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto. | |
3075 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
3076 | (copy_deps_list_change_con, move_dep_link): Ditto. | |
3077 | (struct haifa_insn_data): Split field 'back_deps' into 'hard_back_deps' | |
3078 | and 'spec_back_deps'. New field 'resolved_forw_deps'. Remove field | |
3079 | 'dep_count'. | |
3080 | (INSN_BACK_DEPS): Remove. | |
3081 | (INSN_HARD_BACK_DEPS, INSN_SPEC_BACK_DEPS, INSN_RESOLVED_FORW_DEPS): | |
3082 | New macros. | |
3083 | (INSN_DEP_COUNT): Remove. | |
3084 | (enum DEPS_ADJUST_RESULT): Add new constant DEP_NODEP. Fix comments. | |
3085 | (spec_info, haifa_recovery_block_was_added_during_scheduling_p): | |
3086 | Declare global variables. | |
3087 | (deps_pools_are_empty_p, sched_free_deps): Declare functions. | |
3088 | (add_forw_dep, compute_forward_dependences): Remove declarations. | |
3089 | (add_or_update_back_dep, add_or_update_back_forw_dep): Ditto. | |
3090 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
3091 | (debug_ds, sched_insn_is_legitimate_for_speculation_p): Declare | |
3092 | functions. | |
c9d259cb UB |
3093 | (SD_LIST_NONE, SD_LIST_HARD_BACK, SD_LIST_SPEC_BACK, SD_LIST_FORW): |
3094 | New constants. | |
e2f6ff94 MK |
3095 | (SD_LIST_RES_BACK, SD_LIST_RES_FORW, SD_LIST_BACK): Ditto. |
3096 | (sd_list_types_def): New typedef. | |
3097 | (sd_next_list): Declare function. | |
3098 | (struct _sd_iterator): New type. | |
3099 | (sd_iterator_def): New typedef. | |
3100 | (sd_iterator_start, sd_iterator_cond, sd_iterator_next): New inline | |
3101 | functions. | |
3102 | (FOR_EACH_DEP): New cycle wrapper. | |
3103 | (sd_lists_size, sd_lists_empty_p, sd_init_insn, sd_finish_insn): | |
3104 | Declare functions. | |
3105 | (sd_find_dep_between, sd_add_dep, sd_add_or_update_dep): Ditto. | |
3106 | (sd_resolve_dep, sd_copy_back_deps, sd_delete_dep, sd_debug_lists): | |
3107 | Ditto. | |
3108 | ||
3109 | * sched-deps.c (init_dep_1): Make global. | |
3110 | (DUMP_DEP_PRO, DUMP_DEP_CON, DUMP_DEP_STATUS, DUMP_DEP_ALL): New | |
3111 | constants. | |
3112 | (dump_dep): New static function. | |
3113 | (dump_dep_flags): New static variable. | |
3114 | (sd_debug_dep): New function. | |
3115 | (add_to_deps_list, remove_from_deps_list): Update 'n_links' field of | |
3116 | the list. | |
3117 | (move_dep_link): Use remove_from_deps_list (), instead of | |
3118 | detach_dep_link (). | |
3119 | (dep_links_consistent_p, dump_dep_links, debug_dep_links): Remove. | |
3120 | (dep_link_is_detached_p): New static function. | |
3121 | (deps_obstack, dl_obstack, dn_obstack): Remove. Use dn_pool, dl_pool | |
3122 | instead. | |
3123 | (dn_pool, dl_pool): New alloc_pools. | |
3124 | (dn_pool_diff, dl_pool_diff): New static variables. | |
3125 | (create_dep_node, delete_dep_node): New static function. | |
3126 | (create_deps_list): Make it static. Use alloc_pool 'dl_pool'. | |
3127 | (deps_list_empty_p): Make it static. Use 'n_links' field. | |
3128 | (deps_pools_are_empty_p): New static function. | |
3129 | (alloc_deps_list, delete_deps_list): Remove. | |
3130 | (dump_deps_list, debug_deps_list, add_back_dep_to_deps_list): Remove. | |
3131 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
3132 | (copy_deps_list_change_con): Remove. Use sd_copy_back_deps () instead. | |
3133 | (forward_dependency_cache): Remove. | |
3134 | (maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Remove | |
3135 | 'back' from the names. Change signature to use dep_t instead of | |
3136 | equivalent quad. | |
3137 | (add_back_dep): Ditto. Make global. | |
3138 | (check_dep_status): Rename to check_dep (). | |
3139 | (sd_next_list, sd_lists_size, sd_lists_empty_p, sd_init_insn): | |
3140 | New functions. | |
3141 | (sd_finish_insn): Ditto. | |
3142 | (sd_find_dep_between_no_cache): New static function. | |
3143 | (sd_find_dep_between): New function. | |
3144 | (ask_dependency_caches, set_dependency_caches): New static functions. | |
3145 | (update_dependency_caches, change_spec_dep_to_hard, update_dep): Ditto. | |
3146 | (add_or_update_dep_1): Separate pieces of functionality into | |
3147 | ask_dependency_caches (), update_dependency_caches (), | |
3148 | change_spec_dep_to_hard (), update_dep (). | |
3149 | (get_back_and_forw_lists): New static function. | |
3150 | (sd_add_dep): Separate setting of dependency caches into | |
3151 | set_dependency_caches (). | |
3152 | (sd_add_or_update_dep, sd_resolve_dep, sd_copy_back_deps): | |
3153 | New functions. | |
3154 | (sd_delete_dep): Ditto. | |
3155 | (DUMP_LISTS_SIZE, DUMP_LISTS_DEPS, DUMP_LISTS_ALL): New constants. | |
3156 | (dump_lists): New static function. | |
3157 | (sd_debug_lists): New debug function. | |
3158 | (delete_all_dependences, fixup_sched_groups): Update to use | |
3159 | sd_* infrastructure. | |
3160 | (sched_analyze_2): Create data-speculative dependency only if | |
3161 | data-speculation is enabled. | |
3162 | (sched_analyze_insn): If insn cannot be speculative, make all its | |
3163 | dependencies non-speculative. | |
3164 | (sched_analyze): Use sd_init_insn (). | |
3165 | (add_forw_dep, compute_forward_dependencies): Remove. | |
3166 | (delete_dep_nodes_in_back_deps): New static function. | |
3167 | (sched_free_deps): New function. | |
3168 | (init_dependency_caches): Init alloc_pools. | |
3169 | (extend_depedency_caches): Update after removing of | |
3170 | forward_dependency_cache. | |
3171 | (free_dependency_caches): Ditto. Free alloc_pools. | |
3172 | (adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Remove. | |
3173 | (delete_forw_dep, add_or_update_back_dep, add_or_update_back_forw_dep): | |
3174 | Ditto. | |
3175 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
3176 | (add_dependence): Use init_dep (). | |
3177 | (get_dep_weak_1): New static function. | |
3178 | (get_dep_weak): Move logic to get_dep_weak_1 (). | |
3179 | (dump_ds): New static function moved from haifa-sched.c: | |
3180 | debug_spec_status (). | |
3181 | (debug_ds): New debug function. | |
3182 | (check_dep_status): Rename to check_dep (). Update to check whole | |
3183 | dependencies. | |
3184 | ||
3185 | * haifa-sched.c (spec_info): Make global. | |
3186 | (added_recovery_block_p): Rename to | |
3187 | 'haifa_recovery_block_was_added_during_current_schedule_block_p'. | |
3188 | (haifa_recovery_block_was_added_during_scheduling_p): New variable. | |
3189 | (dep_cost, priority, rank_for_schedule, schedule_insn): Update | |
3190 | to use new interfaces. | |
3191 | (ok_for_early_queue_removal): Ditto. | |
3192 | (schedule_block): Initialize logical uids of insns emitted by the | |
3193 | target. | |
3194 | (sched_init): Initialize new variable. | |
3195 | (fix_inter_tick, try_ready, fix_tick_ready): Update to use new | |
3196 | interfaces. | |
3197 | (extend_global): Initialize insn data. | |
3198 | (init_h_i_d): Remove code that is now handled in sd_init_insn (). | |
3199 | (process_insn_forw_deps_be_in_spec): Change signature. Update to use | |
3200 | new interfaces. | |
3201 | (add_to_speculative_block): Update to use new interfaces. | |
3202 | (create_recovery_block): Set new variables. | |
3203 | (create_check_block_twin, fix_recovery_deps): Update to use new | |
3204 | interfaces. | |
3205 | (sched_insn_is_legitimate_for_speculation_p): New function. | |
3206 | (speculate_insn): Move checking logic to | |
3207 | sched_insn_is_legitimate_for_speculation_p (). | |
3208 | (sched_remove_insn): Finalize sched-deps information of instruction. | |
3209 | (clear_priorities, add_jump_dependencies): Update to use new | |
3210 | interfaces. | |
3211 | (debug_spec_status): Rename to dump_ds () and move to sched-deps.c. | |
3212 | ||
3213 | * sched-rgn.c (set_spec_fed, find_conditional_protection): Update | |
3214 | to use new interfaces. | |
3215 | (is_conditionally_protected, is_pfree, is_prisky) Ditto. | |
3216 | (new_ready): Try to use control speculation only if it is available. | |
3217 | (add_branch_dependences): Update to use new interfaces. | |
3218 | (compute_block_backward_dependences): Rename to | |
3219 | compute_block_dependences (). Call | |
3220 | targetm.sched.dependencies_evaluation_hook (). | |
3221 | (free_block_dependencies): New static function. | |
3222 | (debug_dependencies): Update to use new interfaces. | |
3223 | (schedule_region): Remove separate computation of forward dependencies. | |
3224 | Move call of targetm.sched.dependencies_evaluation_hook () to | |
3225 | compute_block_dependences (). Free dependencies at the end of | |
3226 | scheduling the region. | |
3227 | ||
3228 | * sched-ebb.c (earliest_block_with_similiar_load): Update to use | |
3229 | new interfaces. | |
3230 | (add_deps_for_risky_insns): Ditto. | |
3231 | (schedule_ebb): Remove separate computation of forward dependencies. | |
3232 | Free dependencies at the end of scheduling the ebb. | |
3233 | ||
3234 | * ddg.c (create_ddg_dependence): Update to use new interfaces. | |
c9d259cb UB |
3235 | (build_intra_loop_deps): Ditto. Remove separate computation of |
3236 | forward dependencies. Free sched-deps dependencies. | |
e2f6ff94 MK |
3237 | |
3238 | * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Update | |
3239 | to use new interfaces. | |
3240 | (ia64_dfa_new_cycle, ia64_gen_check): Ditto. | |
3241 | ||
3242 | * config/rs6000/rs6000.c (rs6000_is_costly_dependence): Update to use | |
3243 | new interfaces. | |
3244 | (is_costly_group): Ditto. | |
3245 | ||
ed7a4b4b KG |
3246 | 2007-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3247 | ||
3248 | * alias.c (rtx_equal_for_memref_p): Constify. | |
3249 | * basic-block.h (const_edge, const_basic_block): New. | |
3250 | (reg_set_to_hard_reg_set, dfs_enumerate_from, single_succ_p, | |
3251 | single_pred_p, single_succ_edge, single_pred_edge, single_succ, | |
3252 | single_pred, maybe_hot_bb_p, probably_cold_bb_p, | |
3253 | probably_never_executed_bb_p, edge_probability_reliable_p, | |
3254 | br_prob_note_reliable_p, forwarder_block_p, flow_nodes_print, | |
3255 | inside_basic_block_p, control_flow_insn_p, dominated_by_p): | |
3256 | Likewise. | |
3257 | * bb-reorder.c (better_edge_p, push_to_next_round_p): Likewise. | |
3258 | * bt-load.c (basic_block_freq, insn_sets_btr_p, can_move_up): | |
3259 | Likewise. | |
3260 | * cfganal.c (flow_active_insn_p, forwarder_block_p, | |
3261 | flow_nodes_print, dfs_enumerate_from): Likewise. | |
3262 | * cfgbuild.c (count_basic_blocks, inside_basic_block_p, | |
3263 | control_flow_insn_p, count_basic_blocks): Likewise. | |
3264 | * cfgloop.c (flow_bb_inside_loop_p, glb_enum_p, | |
3265 | get_loop_body_with_size, loop_exit_edge_p): Likewise. | |
3266 | * cfgloop.h (flow_bb_inside_loop_p, num_loop_insns, | |
3267 | average_num_loop_insns, loop_exit_edge_p, | |
3268 | just_once_each_iteration_p, can_duplicate_loop_p): Likewise. | |
3269 | * cfgloopanal.c (just_once_each_iteration_p, num_loop_insns, | |
3270 | average_num_loop_insns, seq_cost): Likewise. | |
3271 | * cfgloopmanip.c (rpe_enum_p, can_duplicate_loop_p): Likewise. | |
3272 | * dominance.c (dominated_by_p): Likewise. | |
3273 | * emit-rtl.c (validate_subreg): Likewise. | |
3274 | * except.c (can_throw_internal, can_throw_external): Likewise. | |
3275 | * except.h (can_throw_internal, can_throw_external): Likewise. | |
3276 | * gcse.c (gcse_constant_p, oprs_unchanged_p, oprs_anticipatable_p, | |
3277 | oprs_available_p, hash_expr, expr_equiv_p, oprs_not_set_p, | |
3278 | compute_transp, load_killed_in_block_p, reg_killed_on_edge, | |
3279 | simple_mem, store_ops_ok, load_kills_store, find_loads, | |
3280 | store_killed_in_insn, store_killed_after, store_killed_before, | |
3281 | gcse_mem_operand, implicit_set_cond_p, store_killed_in_pat): | |
3282 | Likewise. | |
3283 | * ifcvt.c (count_bb_insns, cheap_bb_rtx_cost_p, noce_operand_ok, | |
3284 | noce_mem_write_may_trap_or_fault_p): Likewise. | |
3285 | * pointer-set.c (pointer_set_contains, pointer_map_contains): | |
3286 | Likewise. | |
3287 | * pointer-set.h (pointer_set_contains, pointer_map_contains): | |
3288 | Likewise. | |
3289 | * predict.c (can_predict_insn_p, maybe_hot_bb_p, | |
3290 | probably_cold_bb_p, probably_never_executed_bb_p, | |
3291 | edge_probability_reliable_p, br_prob_note_reliable_p, | |
3292 | can_predict_insn_p): Likewise. | |
3293 | * regclass.c (reg_set_to_hard_reg_set): Likewise. | |
3294 | * resource.c (return_insn_p): Likewise. | |
3295 | * rtl.h (reg_set_between_p, reg_set_p, validate_subreg): | |
3296 | Likewise. | |
3297 | * rtlanal.c (reg_set_between_p, reg_set_p): Likewise. | |
3298 | * tracer.c (count_insns, ignore_bb_p, better_p): Likewise. | |
3299 | * tree-cfg.c (verify_gimple_unary_expr, verify_gimple_binary_expr, | |
3300 | verify_gimple_modify_stmt): Likewise. | |
3301 | * tree-chrec.c (is_not_constant_evolution, | |
3302 | is_multivariate_chrec_rec, is_multivariate_chrec, | |
3303 | chrec_contains_symbols, chrec_contains_undetermined, | |
3304 | tree_contains_chrecs, evolution_function_is_affine_multivariate_p, | |
3305 | evolution_function_is_univariate_p, avoid_arithmetics_in_type_p, | |
3306 | eq_evolutions_p, scev_direction): Likewise. | |
3307 | * tree-chrec.h (automatically_generated_chrec_p, tree_is_chrec, | |
3308 | eq_evolutions_p, is_multivariate_chrec, chrec_contains_symbols, | |
3309 | chrec_contains_symbols_defined_in_loop, | |
3310 | chrec_contains_undetermined, tree_contains_chrecs, | |
3311 | evolution_function_is_affine_multivariate_p, | |
3312 | evolution_function_is_univariate_p, chrec_zerop, | |
3313 | evolution_function_is_constant_p, evolution_function_is_affine_p, | |
3314 | evolution_function_is_affine_or_constant_p, | |
3315 | tree_does_not_contain_chrecs, chrec_type): Likewise. | |
3316 | * tree-data-ref.c (tree_fold_divides_p, | |
3317 | object_address_invariant_in_loop_p, dr_may_alias_p, | |
3318 | ziv_subscript_p, siv_subscript_p, gcd_of_steps_may_divide_p, | |
3319 | same_access_functions, constant_access_functions, | |
3320 | access_functions_are_affine_or_constant_p, find_vertex_for_stmt): | |
3321 | Likewise. | |
3322 | * tree-flow.h (scev_direction): Likewise. | |
3323 | * tree-gimple.c (is_gimple_stmt): Likewise. | |
3324 | * tree-outof-ssa.c (identical_copies_p, identical_stmt_lists_p): | |
3325 | Likewise. | |
3326 | * tree-pretty-print.c (op_prio): Likewise. | |
3327 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop, | |
3328 | analyzable_condition, backedge_phi_arg_p): Likewise. | |
3329 | * tree-scalar-evolution.h (get_chrec_loop): Likewise. | |
3330 | * tree-ssa-operands.c (get_name_decl, operand_build_cmp): Likewise. | |
3331 | * tree-ssa-threadupdate.c (dbds_continue_enumeration_p): | |
3332 | Likewise. | |
3333 | ||
d46571c8 DH |
3334 | 2007-08-13 Dan Hipschman <dsh@google.com> |
3335 | ||
3336 | PR c/32953 | |
3337 | * c-format.c (check_format_arg): Move check for zero-length | |
3338 | format strings below the check for unterminated strings. | |
3339 | ||
462643f0 AP |
3340 | 2007-08-13 Andrew Pinski <pinskia@gmail.com> |
3341 | ||
3342 | PR C/30427 | |
3343 | * c-typeck.c (build_unary_op <case BIT_NOT_EXPR>): Reject vector float | |
3344 | types. | |
3345 | ||
b21fbb68 NC |
3346 | 2007-08-13 Nick Clifton <nickc@redhat.com> |
3347 | ||
3348 | * config/arm/arm_neon.h: Revert GPLv3 patch to this file. | |
3349 | ||
096f0d9d FXC |
3350 | 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
3351 | ||
3352 | PR fortran/32860 | |
3353 | * c-format.c (gcc_gfc_length_specs): New array. | |
3354 | (gcc_gfc_char_table): Add unsigned specifier, and references to | |
3355 | the l length modifier. | |
3356 | (format_types_orig): Use the new gcc_gfc_length_specs. | |
3357 | ||
1c7f7c66 SL |
3358 | 2007-08-12 Sa Liu <saliu@de.ibm.com> |
3359 | ||
3360 | * emit-rtl.c (try_split): Relink the insns with REG_LIBCALL note | |
3361 | and with REG_RETVAL note after split. | |
3362 | ||
5920daab DD |
3363 | 2007-08-11 David Daney <ddaney@avtrex.com> |
3364 | ||
6ef5231b | 3365 | * config/mips/mips.c (mips_sched_reorder): Mark cycle parameter |
5920daab DD |
3366 | as ATTRIBUTE_UNUSED. |
3367 | ||
ee7caeb3 DE |
3368 | 2007-08-11 David Edelsohn <edelsohn@gnu.org> |
3369 | Segher Boessenkool <segher@kernel.crashing.org> | |
3370 | ||
3371 | * config/rs6000/rs6000.h (CC1_CPU_SPEC): Define as empty string if | |
3372 | HAVE_LOCAL_CPU_DETECT not defined. | |
3373 | ||
bd85fcee JH |
3374 | 2007-08-11 Jan Hubicka <jh@suse.cz> |
3375 | ||
3376 | * cgraphunit.c (record_cdtor_fn): Declare all cdtors always inlined. | |
3377 | (cgraph_process_new_functions): Honor previous value of | |
3378 | disregard_inline_limits. | |
3379 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
3380 | ||
4862826d ILT |
3381 | 2007-08-11 Ian Lance Taylor <iant@google.com> |
3382 | ||
3383 | * alias.h (alias_set_type): Define new type. | |
3384 | (ALIAS_SET_MEMORY_BARRIER): Use it. | |
3385 | * rtl.h: Include alias.h. | |
3386 | (struct mem_attrs): Use alias_set_type. | |
3387 | * tree.h: Include alias.h | |
3388 | (struct tree_type): Use alias_set_type. | |
3389 | (struct tree_struct_field_tag): Likewise. | |
3390 | (struct tree_decl_common): Likewise. | |
3391 | * alias.c (struct alias_set_entry): Use alias_set_type. | |
3392 | (get_alias_set_entry, alias_set_subset_of): Likewise. | |
3393 | (alias_sets_conflict_p): Likewise. | |
3394 | (alias_sets_must_conflict_p): Likewise. | |
3395 | (objects_must_conflict_p): Likewise. | |
3396 | (get_alias_set, new_alias_set): Likewise. | |
3397 | (record_alias_subset, record_component_aliases): Likewise. | |
3398 | (varargs_set, frame_set): Change to alias_set_type. | |
3399 | (get_varargs_alias_set): Use alias_set_type. | |
3400 | (get_frame_alias_set): Likewise. | |
3401 | * builtins.c (setjmp_alias_set): Change to alias_set_type. | |
3402 | * dse.c (struct store_info): Use alias_set_type. | |
3403 | (struct read_info, struct clear_alias_mode_holder): Likewise. | |
3404 | (clear_alias_set_lookup, canon_address): Likewise. | |
3405 | (record_store, check_mem_read_rtx): Likewise. | |
3406 | (dse_record_singleton_alias_set): Likewise. | |
3407 | (dse_invalidate_singleton_alias_set): Likewise. | |
3408 | * emit-rtl.c (get_mem_attrs): Likewise. | |
3409 | (set_mem_attributes_minus_bitpos): Likewise. | |
3410 | (set_mem_alias_set): Likewise. | |
3411 | * expr.c (store_constructor_field, store_field): Likewise. | |
3412 | * gimplify.c (struct gimplify_init_ctor_preeval_data): Likewise. | |
3413 | * langhooks.c (lhd_get_alias_set): Likewise. | |
3414 | * langhooks-def.h (lhd_get_alias_set): Likewise. | |
3415 | * reload1.c (alter_reg): Likewise. | |
3416 | * tree-flow.h (struct fieldoff): Likewise. | |
3417 | * tree-ssa-alias.c (struct alias_map_d): Likewise. | |
3418 | (may_alias_p, get_smt_for, create_sft): Likewise. | |
3419 | * tree-ssa-alias-warnings.c (nonstandard_alias_types_p): Likewise. | |
3420 | * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. | |
3421 | (merge_smts_into): Likewise. | |
3422 | * varasm.c (const_alias_set): Likewise. | |
3423 | * c-common.c (strict_aliasing_warning): Likewise. | |
3424 | (c_common_get_alias_set): Likewise. | |
3425 | * dse.h (dse_record_singleton_alias_set): Update declaration. | |
3426 | (dse_invalidate_singleton_alias_set): Likewise. | |
3427 | * emit-rtl.h (set_mem_alias_set): Likewise. | |
3428 | * c-common.h (c_common_get_alias_set): Likewise. | |
3429 | * print-rtl.c (print_rtx): Cast MEM_ALIAS_SET when printing it. | |
3430 | * print-tree.c (print_node): Likewise. | |
3431 | * config/alpha/alpha.c (alpha_sr_alias_set): Change to | |
3432 | alias_set_type. | |
3433 | (alpha_setup_incoming_varargs): Use alias_set_type. | |
3434 | * config/i386/i386.c (setup_incoming_varargs_64): Use | |
3435 | alias_set_type. | |
3436 | (setup_incoming_varargs_ms_64): Likewise. | |
3437 | (ix86_GOT_alias_set): Likewise. | |
3438 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
3439 | * config/rs6000/rs6000.c (setup_incoming_varargs): Likewise. | |
3440 | (set): Change to alias_set_type. | |
3441 | (get_TOC_alias_set): Use alias_set_type. | |
3442 | * config/rs6000/rs6000-protos.h (get_TOC_alias_set): Update | |
3443 | declaration. | |
3444 | * config/sh/sh.c (sh_builtin_saveregs): Use alias_set_type. | |
3445 | * config/sparc/sparc.c (sparc_sr_alias_set): Change to | |
3446 | alias_set_type. | |
3447 | (struct_value_alias_set): Likewise. | |
3448 | * Makefile.in (GTFILES): Add $(srcdir)/alias.h. | |
3449 | ||
a7f051fe RS |
3450 | 2007-08-11 Richard Sandiford <richard@codesourcery.com> |
3451 | ||
3452 | * config/vxworks-dummy.h (TARGET_VXWORKS): Define. | |
3453 | * config/vxworks.h (TARGET_VXWORKS): Override. | |
3454 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Don't define | |
3455 | "mips" if TARGET_VXWORKS. | |
3456 | ||
3fb30019 RS |
3457 | 2007-08-11 Richard Sandiford <richard@codesourcery.com> |
3458 | ||
3459 | * calls.c (avoid_likely_spilled_reg): New function. | |
3460 | (expand_call): Use it. | |
3461 | ||
ea7c218e KG |
3462 | 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3463 | ||
3464 | * c-typeck.c (build_c_cast): Add OPT_Wcast_qual to warnings. | |
3465 | ||
ac2610bf AN |
3466 | 2007-08-10 Adam Nemet <anemet@caviumnetworks.com> |
3467 | ||
3468 | * config/mips/predicates.md (const_call_insn_operand): Invoke | |
3469 | SYMBOL_REF_LONG_CALL_P only on SYMBOL_REFs. | |
3470 | ||
656ca3ad DE |
3471 | 2007-08-10 David Edelsohn <edelsohn@gnu.org> |
3472 | ||
3473 | PR target/33042 | |
3474 | * config/rs6000/driver-rs6000.c: Include link.h. | |
3475 | Use ElfW instead of wordsize-specif typedef. | |
3476 | ||
68a57691 KG |
3477 | 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3478 | ||
3479 | * system.h (CONST_CAST): New. | |
3480 | * c-decl.c (c_make_fname_decl): Use it. | |
3481 | * c-lex.c (cb_ident, lex_string): Likewise. | |
3482 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
3483 | * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, | |
3484 | give_switch, set_multilib_dir): Likewise. | |
3485 | * gengtype-parse.c (string_seq, typedef_name): Likewise. | |
3486 | * passes.c (execute_one_pass): Likewise. | |
3487 | * prefix.c (update_path): Likewise. | |
3488 | * pretty-print.c (pp_base_destroy_prefix): Likewise. | |
3489 | * tree.c (build_string): Likewise. | |
3490 | ||
df54b9ab AH |
3491 | 2007-08-10 Aldy Hernandez <aldyh@redhat.com> |
3492 | ||
3493 | * tree-flow-inline.h (is_exec_stmt): Remove. | |
3494 | (is_label_stmt): Remove. | |
3495 | * tree-flow.h: Remove prototypes for is_exec_stmt, get_filename, and | |
3496 | is_label_stmt. | |
3497 | ||
acbe5496 AK |
3498 | 2007-08-10 Andreas Krebbel <krebbel1@de.ibm.com> |
3499 | ||
3500 | * lower-subreg.c (resolve_shift_zext): Don't adjust | |
3501 | src_reg_num for wordmode operands. | |
3502 | ||
174bd8ca SL |
3503 | 2007-08-10 Sandra Loosemore <sandra@codesourcery.com> |
3504 | David Ung <davidu@mips.com> | |
3505 | ||
3506 | * config/mips/mips.c (TARGET_SCHED_INIT): Define. | |
3507 | (TARGET_SCHED_REORDER2): Define. | |
3508 | (mips_maybe_swap_ready): New. | |
3509 | (mips_last_74k_agen_insn): New. | |
3510 | (mips_74k_agen_init): New. | |
3511 | (mips_74k_agen_reorder): New function to group loads and stores | |
3512 | in the ready queue. | |
3513 | (mips_sched_init): New. | |
3514 | (mips_sched_reorder): Don't do initialization here. Call | |
3515 | mips_74k_agen_reorder. | |
3516 | (mips_variable_issue): Call mips_74k_agen_init. | |
3517 | ||
6aab184c AH |
3518 | 2007-08-10 Aldy Hernandez <aldyh@redhat.com> |
3519 | ||
3520 | * tree-flow-inline.h (get_filename): Remove. | |
3521 | ||
5955b0a3 RS |
3522 | 2007-08-10 Richard Sandiford <richard@codesourcery.com> |
3523 | ||
3524 | * config/mips/mips-protos.h (mips_address_insns): Add a boolean | |
3525 | argument. | |
3526 | (mips_fetch_insns): Delete in favor of... | |
3527 | (mips_load_store_insns): ...this new function. | |
3528 | * config/mips/mips.c (mips_address_insns): Add a boolean argument | |
3529 | to say whether multiword moves _might_ be split. | |
3530 | (mips_fetch_insns): Delete in favor of... | |
3531 | (mips_load_store_insns): ...this new function. | |
3532 | (mips_rtx_costs): Update the call to mips_address_insns. | |
3533 | (mips_address_cost): Likewise. | |
3534 | * config/mips/mips.md (length): Use mips_load_store_insns instead | |
3535 | of mips_fetch_insns. | |
3536 | * config/mips/constraints.md (R): Use mips_address_insns rather | |
3537 | than mips_fetch_insns. Assume that the move never needs to be split. | |
3538 | ||
cc4ebe7d SL |
3539 | 2007-08-09 Sandra Loosemore <sandra@codesourcery.com> |
3540 | ||
6ef5231b | 3541 | * config/mips/mips.opt (mhard-float, msoft-float): Make these |
cc4ebe7d SL |
3542 | control TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI, rather |
3543 | than TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT. | |
3544 | * config/mips/mips.h (mips16_hard_float): Delete. | |
6ef5231b | 3545 | (TARGET_HARD_FLOAT_ABI, TARGET_SOFT_FLOAT_ABI): Delete these |
cc4ebe7d SL |
3546 | definitions, and replace with.... |
3547 | (TARGET_HARD_FLOAT, TARGET_SOFT_FLOAT): Define. | |
3548 | * config/mips/mips.c (mips16_hard_float): Delete. Replace | |
3549 | all references with (TARGET_MIPS16 && TARGET_HARD_FLOAT_ABI). | |
3550 | (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Update comments. | |
6ef5231b | 3551 | (override_options): Replace MASK_SOFT_FLOAT references with |
cc4ebe7d SL |
3552 | MASK_SOFT_FLOAT_ABI. Delete twiddling with MASK_SOFT_FLOAT |
3553 | and mips16_hard_float when TARGET_MIPS16. | |
3554 | ||
eafaa675 AP |
3555 | 2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3556 | ||
3557 | PR c/32796 | |
3558 | * c-typeck.c (build_binary_op): Check for non pointer types before | |
3559 | calling int_fits_type_p. | |
3560 | ||
e057e0cd AP |
3561 | 2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3562 | ||
3563 | PR middle-end/32813 | |
3564 | * fold-const.c (omit_one_operand): Return only the ommitted expression | |
3565 | if the result is an empty statement. | |
3566 | (pedantic_omit_one_operand): Likewise. | |
3567 | ||
d7705934 DB |
3568 | 2007-08-09 Daniel Berlin <dberlin@dberlin.org> |
3569 | ||
3570 | * c-typeck.c (readonly_error): Improve error for assignment. | |
3571 | ||
3572 | * c-pretty-print.c (pp_c_additive_expression): Handle pointer-plus | |
3573 | expression. | |
3574 | (pp_c_expression): Ditto. | |
3575 | ||
d6bc05d4 SB |
3576 | 2007-08-09 Simon Baldwin <simonb@google.com> |
3577 | ||
3578 | * simplify-rtx.c (simplify_binary_operation_1): Removed erroneous | |
3579 | break that was preventing simplify_associative_operation() for xor. | |
3580 | ||
14670a74 SL |
3581 | 2007-08-09 Sandra Loosemore <sandra@codesourcery.com> |
3582 | Nigel Stephens <nigel@mips.com> | |
3583 | ||
3584 | * doc/tm.texi (CLZ_DEFINED_VALUE_AT_ZERO, CTZ_DEFINED_VALUE_AT_ZERO): | |
3585 | Document change in interpretation of value from boolean to | |
3586 | tri-state integer. | |
3587 | * optabs.c (expand_ffs, expand_ctz): New functions to compute | |
3588 | ffs and ctz using clz. | |
6ef5231b | 3589 | (expand_unop): Call them. |
14670a74 SL |
3590 | * config/rs6000/rs6000.h (CLZ_DEFINED_VALUE_AT_ZERO): Fix its |
3591 | result value. | |
3592 | (CTZ_DEFINED_VALUE_AT_ZERO): Likewise. | |
3593 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Likewise, to | |
3594 | enable the new ffs expansion on this target. | |
3595 | ||
166cdb08 JH |
3596 | 2007-08-09 Jan Hubicka <jh@suse.cz> |
3597 | ||
3598 | * optabs.c (expand_widen_pattern_expr): Use optabs accestors. | |
3599 | (expand_ternary_op): Likewise. | |
3600 | (expand_vec_shift_expr): Likewise. | |
3601 | (expand_binop_directly): Likewise. | |
3602 | (expand_binop): Likewise. | |
3603 | (sign_expand_binop): Likewise. | |
3604 | (expand_twoval_unop): Likewise. | |
3605 | (expand_twoval_binop): Likewise. | |
3606 | (expand_twoval_binop_libfunc): Likewise. | |
3607 | (widen_clz): Likewise. | |
3608 | (widen_bswap): Likewise. | |
3609 | (expand_parity): Likewise. | |
3610 | (expand_unop): Likewise. | |
3611 | (expand_abs_nojump): Likewise. | |
3612 | (expand_copysign): Likewise. | |
3613 | (emit_no_conflict_block): Likewise. | |
3614 | (emit_libcall_block): Likewise. | |
3615 | (can_compare_p): Likewise. | |
3616 | (prepare_cmp_insn): Likewise. | |
3617 | (emit_cmp_and_jump_insn_1): Likewise. | |
3618 | (prepare_float_lib_cmp): Likewise. | |
3619 | (emit_conditional_add): Likewise. | |
3620 | (gen_add2_insn): Likewise. | |
3621 | (have_add2_insn): Likewise. | |
3622 | (gen_sub2_insn): Likewise. | |
3623 | (have_sub2_insn): Likewise. | |
3624 | (can_extend_p): Likewise. | |
3625 | (can_fix_p): Likewise. | |
3626 | (can_float_p): Likewise. | |
3627 | (expand_float): Likewise. | |
3628 | (expand_fix): Likewise. | |
3629 | (expand_sfix_optab): Likewise. | |
3630 | (new_optab): Likewise. | |
3631 | (new_convert_optab): Likewise. | |
3632 | (init_libfuncs): Likewise. | |
3633 | (init_interclass_conv_libfuncs): Likewise. | |
3634 | (init_intraclass_conv_libfuncs): Likewise. | |
3635 | (set_conv_libfunc): Likewise. | |
3636 | (init_optabs): Likewise. | |
3637 | (debug_optab_libfuncs): Likewise. | |
3638 | (gen_cond_trap): Likewise. | |
3639 | * optabs.h (optab_handler, convert_optab_hanlder): New. | |
3640 | * genopinit.c: Update optabs generation table. | |
3641 | * reload.c (find_reloads_address_1): Use optabs accestors. | |
3642 | * builtins.c (expand_builtin_mathfn): Likewise. | |
3643 | (expand_builtin_mathfn_2): Likewise. | |
3644 | (expand_builtin_mathfn_3): Likewise. | |
3645 | (expand_builtin_interclass_mathfn): Likewise. | |
3646 | (expand_builtin_sincos): Likewise. | |
3647 | (expand_builtin_cexpi): Likewise. | |
3648 | (expand_builtin_powi): Likewise. | |
3649 | (expand_builtin_strlen): Likewise. | |
3650 | * dojump.c (do_jump): Likewise. | |
3651 | * expr.c (convert_move): Likewise. | |
3652 | (move_by_pieces): Likewise. | |
3653 | (move_by_pieces_ninsns): Likewise. | |
3654 | (can_store_by_pieces): Likewise. | |
3655 | (store_by_pieces_1): Likewise. | |
3656 | (emit_move_via_integer): Likewise. | |
3657 | (emit_move_complex): Likewise. | |
3658 | (emit_move_ccmode): Likewise. | |
3659 | (emit_move_insn_1): Likewise. | |
3660 | (emit_single_push_insn): Likewise. | |
3661 | (store_constructor): Likewise. | |
3662 | (expand_expr_real_1): Likewise. | |
3663 | (do_store_flag): Likewise. | |
3664 | * ada/misc.c (gnat_compute_largest_alignment): Likewise. | |
3665 | (enumerate_modes): Likewise. | |
3666 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
3667 | (supportable_widening_operation): Likewise. | |
3668 | (supportable_narrowing_operation): Likewise. | |
3669 | * expmed.c (store_bit_field_1): Likewise. | |
3670 | (extract_bit_field_1): Likewise. | |
3671 | (expand_mult_highpart_optab): Likewise. | |
3672 | (expand_smod_pow2): Likewise. | |
3673 | (expand_divmod): Likewise. | |
3674 | (emit_store_flag): Likewise. | |
3675 | * tree-vect-patterns.c | |
3676 | (vect_pattern_recog_1): Likewise. | |
3677 | * tree-ssa-loop-prefetch.c | |
3678 | (nontemporal_store_p): Likewise. | |
3679 | * tree-vect-transform.c (vect_model_reduction_cost): Likewise. | |
3680 | (vect_create_epilog_for_reduction): Likewise. | |
3681 | (vectorizable_reduction): Likewise. | |
3682 | (vectorizable_operation): Likewise. | |
3683 | (vect_strided_store_supported): Likewise. | |
3684 | (vectorizable_store): Likewise. | |
3685 | (vect_strided_load_supported): Likewise. | |
3686 | (vectorizable_load): Likewise. | |
3687 | * combine.c (simplify_comparison): Likewise. | |
3688 | * tree-vect-generic.c | |
3689 | (type_for_widest_vector_mode): Likewise. | |
3690 | (expand_vector_operations_1): Likewise. | |
3691 | * config/spu/spu.c (spu_expand_mov): Likewise. | |
3692 | (spu_emit_vector_compare): Likewise. | |
3693 | * config/rs6000/rs6000.c | |
3694 | (rs6000_emit_vector_compare): Likewise. | |
3695 | * stmt.c (add_case_node): Likewise. | |
3696 | * reload1.c (gen_reload): | |
3697 | ||
3eb0da77 MM |
3698 | 2007-08-09 Michael Matz <matz@suse.de> |
3699 | ||
3700 | * tree.h (fixed_zerop): Declare as taking a const_tree. | |
3701 | * tree.c (fixed_zerop): Take a const_tree. | |
3702 | ||
cd7ae74d IR |
3703 | 2007-08-09 Ira Rosen <irar@il.ibm.com> |
3704 | ||
3705 | * tree-vect-transform.c (vectorizable_store): Remove call to | |
3706 | copy_virtual_operands() and call mark_symbols_for_renaming() for | |
3707 | the created vector store. | |
3708 | (vect_setup_realignment): Don't call copy_virtual_operands() and | |
3709 | update_vuses_to_preheader(). | |
3710 | (vectorizable_load): Don't call copy_virtual_operands(). | |
3711 | (update_vuses_to_preheader): Remove. | |
3712 | ||
325217ed CF |
3713 | 2007-08-08 Chao-ying Fu <fu@mips.com> |
3714 | ||
3715 | * tree.def (FIXED_POINT_TYPE): New type. | |
3716 | (FIXED_CST): New constant. | |
3717 | (FIXED_CONVERT_EXPR): New expr. | |
3718 | * doc/c-tree.texi (Types): Document FIXED_POINT_TYPE. | |
3719 | (Expressions): Document FIXED_CST and FIXED_CONVERT_EXPR. | |
3720 | * tree.h (struct tree_base): Add saturating_flag. | |
3721 | Remove one bit of spare for saturating_flag. | |
3722 | (NUMERICAL_TYPE_CHECK): Support FIXED_POINT_TYPE. | |
3723 | (NON_SAT_FIXED_POINT_TYPE_P, SAT_FIXED_POINT_TYPE_P, | |
3724 | FIXED_POINT_TYPE_P): Define. | |
3725 | (TYPE_SATURATING): Define. | |
3726 | (TREE_FIXED_CST_PTR, TREE_FIXED_CST): Define. | |
3727 | (struct tree_fixed_cst): New. | |
3728 | (TYPE_IBIT, TYPE_FBIT): Define. | |
3729 | (tree_node): Add fixed_cst. | |
3730 | (enum tree_index): Add new enumeration values of | |
3731 | TI_SAT_SFRACT_TYPE, TI_SAT_FRACT_TYPE, TI_SAT_LFRACT_TYPE, | |
3732 | TI_SAT_LLFRACT_TYPE, TI_SAT_USFRACT_TYPE, TI_SAT_UFRACT_TYPE, | |
3733 | TI_SAT_ULFRACT_TYPE, TI_SAT_ULLFRACT_TYPE, TI_SFRACT_TYPE, | |
3734 | TI_FRACT_TYPE, TI_LFRACT_TYPE, TI_LLFRACT_TYPE, TI_USFRACT_TYPE, | |
3735 | TI_UFRACT_TYPE, TI_ULFRACT_TYPE, TI_ULLFRACT_TYPE, | |
3736 | TI_SAT_SACCUM_TYPE, TI_SAT_ACCUM_TYPE, TI_SAT_LACCUM_TYPE, | |
3737 | TI_SAT_LLACCUM_TYPE, TI_SAT_USACCUM_TYPE, TI_SAT_UACCUM_TYPE, | |
3738 | TI_SAT_ULACCUM_TYPE, TI_SAT_ULLACCUM_TYPE, TI_SACCUM_TYPE, | |
3739 | TI_ACCUM_TYPE, TI_LACCUM_TYPE, TI_LLACCUM_TYPE, TI_USACCUM_TYPE, | |
3740 | TI_UACCUM_TYPE, TI_ULACCUM_TYPE, TI_ULLACCUM_TYPE, | |
3741 | TI_QQ_TYPE, TI_HQ_TYPE,_TYPE, TI_SQ_TYPE, TI_DQ_TYPE, TI_TQ_TYPE, | |
3742 | TI_UQQ_TYPE, TI_UHQ_TYPE, TI_USQ_TYPE, TI_UDQ_TYPE, TI_UTQ_TYPE, | |
3743 | TI_SAT_QQ_TYPE, TI_SAT_HQ_TYPE, TI_SAT_SQ_TYPE, TI_SAT_DQ_TYPE, | |
3744 | TI_SAT_TQ_TYPE, TI_SAT_UQQ_TYPE, TI_SAT_UHQ_TYPE, TI_SAT_USQ_TYPE, | |
3745 | TI_SAT_UDQ_TYPE, TI_SAT_UTQ_TYPE, TI_HA_TYPE, TI_SA_TYPE, TI_DA_TYPE, | |
3746 | TI_TA_TYPE, TI_UHA_TYPE, TI_USA_TYPE, TI_UDA_TYPE, TI_UTA_TYPE, | |
3747 | TI_SAT_HA_TYPE, TI_SAT_SA_TYPE, TI_SAT_DA_TYPE, TI_SAT_TA_TYPE, | |
3748 | TI_SAT_UHA_TYPE, TI_SAT_USA_TYPE, TI_SAT_UDA_TYPE, TI_SAT_UTA_TYPE. | |
3749 | (sat_short_fract_type_node, sat_fract_type_node, | |
3750 | sat_long_fract_type_node, sat_long_long_fract_type_node, | |
3751 | sat_unsigned_short_fract_type_node, sat_unsigned_fract_type_node, | |
3752 | sat_unsigned_long_fract_type_node, | |
3753 | sat_unsigned_long_long_fract_type_node, short_fract_type_node, | |
3754 | fract_type_node, long_fract_type_node, long_long_fract_type_node, | |
3755 | unsigned_short_fract_type_node, unsigned_fract_type_node, | |
3756 | unsigned_long_fract_type_node, unsigned_long_long_fract_type_node, | |
3757 | sat_short_accum_type_node, sat_accum_type_node, | |
3758 | sat_long_accum_type_node, sat_long_long_accum_type_node, | |
3759 | sat_unsigned_short_accum_type_node, sat_unsigned_accum_type_node, | |
3760 | sat_unsigned_long_accum_type_node, | |
3761 | sat_unsigned_long_long_accum_type_node, short_accum_type_node, | |
3762 | accum_type_node, long_accum_type_node, long_long_accum_type_node, | |
3763 | unsigned_short_accum_type_node, unsigned_accum_type_node, | |
3764 | unsigned_long_accum_type_node, unsigned_long_long_accum_type_node, | |
3765 | qq_type_node, hq_type_node, sq_type_node, dq_type_node, tq_type_node, | |
3766 | uqq_type_node, uhq_type_node, usq_type_node, udq_type_node, | |
3767 | utq_type_node, sat_qq_type_node, sat_hq_type_node, sat_sq_type_node, | |
3768 | sat_dq_type_node, sat_tq_type_node, sat_uqq_type_node, | |
3769 | sat_uhq_type_node, sat_usq_type_node, sat_udq_type_node, | |
3770 | sat_utq_type_node, ha_type_node, sa_type_node, da_type_node, | |
3771 | ta_type_node, uha_type_node, usa_type_node, uda_type_node, | |
3772 | uta_type_node, sat_ha_type_node, sat_sa_type_node, sat_da_type_node, | |
3773 | sat_ta_type_node, sat_uha_type_node, sat_usa_type_node, | |
3774 | sat_uda_type_node, sat_uta_type_node): New macro. | |
3775 | (make_fract_type, make_accum_type): Declare. | |
3776 | (make_signed_fract_type, make_unsigned_fract_type, | |
3777 | make_sat_signed_fract_type, make_sat_unsigned_fract_type, | |
3778 | make_signed_accum_type, make_unsigned_accum_type, | |
3779 | make_sat_signed_accum_type, make_sat_unsigned_accum_type, | |
3780 | make_or_reuse_signed_fract_type, make_or_reuse_unsigned_fract_type, | |
3781 | make_or_reuse_sat_signed_fract_type, | |
3782 | make_or_reuse_sat_unsigned_fract_type, make_or_reuse_signed_accum_type, | |
3783 | make_or_reuse_unsigned_accum_type, make_or_reuse_sat_signed_accum_type, | |
3784 | make_or_reuse_sat_unsigned_accum_type): New macro. | |
3785 | (fixed_zerop): Declare. | |
3786 | * defaults.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, | |
3787 | LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, | |
3788 | SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, | |
3789 | LONG_LONG_ACCUM_TYPE_SIZE): Define. | |
3790 | * treestruct.def: Add TS_FIXED_CST. | |
3791 | * Makefile.in (c-pretty-print.o): Add dependence on fixed-value.h. | |
3792 | (tree.o): Likewise. | |
3793 | (tree-dump.o): Likewise. | |
3794 | (print-tree.o): Likewise. | |
3795 | (tree-pretty-print.o): Likewise. | |
3796 | (fold-const.o): Likewise. | |
3797 | * tree-complex.c (some_nonzerop): Handle FIXED_CST. | |
3798 | * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle FIXED_CST. | |
3799 | (is_gimple_min_invariant): Handle FIXED_CST. | |
3800 | * stor-layout.c (int_mode_for_mode): Handle MODE_FRACT, MODE_UFRACT, | |
3801 | MODE_ACCUM, MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, | |
3802 | MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
3803 | (layout_type): Handle FIXED_POINT_TYPE. | |
3804 | (make_fract_type, make_accum_type): New functions. | |
3805 | * tree-browser.c (browse_tree): Handle FIXED_POINT_TYPE. | |
3806 | * tree-dump.c (fixed-value.h): New include. | |
3807 | (dump_fixed): New function. | |
3808 | (dequeue_and_dump): Handle FIXED_POINT_TYPE and FIXED_CST. | |
3809 | * tree-inline.c (remap_type_1): Handle FIXED_POINT_TYPE. | |
3810 | (estimate_num_insns_1): Handle FIXED_CST and FIXED_CONVERT_EXPR. | |
3811 | * tree-pretty-print.c (fixed-value.h): New include. | |
3812 | (dump_generic_node): Handle FIXED_POINT_TYPE, FIXED_CST, and | |
3813 | FIXED_CONVERT_EXPR. | |
3814 | * tree-scalar-evolution.c (get_scalar_evolution): Handle FIXED_CST. | |
3815 | * tree-ssa-loop-im.c (for_each_index): Handle FIXED_CST. | |
3816 | * tree-ssa-pre.c (poolify_tree): Handle FIXED_CST. | |
3817 | * tree-ssa-reassoc.c (break_up_subtract_bb): We can do reassociation | |
3818 | for non-saturating fixed-point types. | |
3819 | (reassociate_bb): Likewise. | |
3820 | * emit-rtl.c (fixed-value.h): New include. | |
3821 | (fconst0, fconst1): New array. | |
3822 | (init_emit_once): Initialize fconst0 and fconst1 for fixed-point modes. | |
3823 | * tree-vect-generic.c expand_vector_operation): Support | |
3824 | MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, and | |
3825 | MODE_VECTOR_UACCUM. | |
3826 | (type_for_widest_vector_mode): Add one parameter for the | |
3827 | saturating flag. | |
3828 | Check scalar FRACT, UFRACT, ACCUM, and UACCUM mode to select their | |
3829 | vector mode. | |
3830 | Pass the satp parameter to type_for_mode for fixed-point types. | |
3831 | (expand_vector_operations_1): Pass the saturating flag to | |
3832 | type_for_widest_vector_mode. | |
3833 | Support MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
3834 | and MODE_VECTOR_UACCUM. | |
3835 | * tree-vect-transform.c (vect_is_simple_cond): Support FIXED_CST. | |
3836 | (vectorizable_condition): Likewise. | |
3837 | * tree.c (fixed-value.h): New include. | |
3838 | (tree_code_size): Support FIXED_CST. | |
3839 | (build_fixed): New function. | |
3840 | (build_one_cst): Support FIXED_POINT_TYPE for accum types. | |
3841 | (fixed_zerop): New function. | |
3842 | (tree_node_structure): Support FIXED_CST. | |
3843 | (type_contains_placeholder_1): Support FIXED_POINT_TYPE. | |
3844 | (build_type_attribute_qual_variant): Handle FIXED_POINT_TYPE. | |
3845 | (type_hash_eq): Handle FIXED_POINT_TYPE. | |
3846 | (simple_cst_equal): Support FIXED_CST. | |
3847 | (iterative_hash_expr): Handle FIXED_CST. | |
3848 | (get_unwidened): Make sure type is not FIXED_POINT_TYPE. | |
3849 | (get_narrower): Likewise. | |
3850 | (variably_modified_type_p): Handle FIXED_POINT_TYPE. | |
3851 | (make_or_reuse_fract_type, make_or_reuse_accum_type): New functions. | |
3852 | (build_common_tree_nodes_2): Use MAKE_FIXED_TYPE_NODE_FAMILY and | |
3853 | MAKE_FIXED_MODE_NODE macros to initialize fixed-point type | |
3854 | nodes. | |
3855 | (build_vector_type_for_mode): Handle MODE_VECTOR_FRACT, | |
3856 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
3857 | (initializer_zerop): Support FIXED_CST. | |
3858 | (walk_tree): Handle FIXED_CST and FIXED_POINT_TYPE. | |
3859 | * dwarf2out.c (base_type_die): Use DW_ATE_signed_fixed or | |
3860 | DW_ATE_unsigned_fixed to describe FIXED_POINT_TYPE. | |
3861 | (is_base_type): Handle FIXED_POINT_TYPE. | |
3862 | (add_type_attribute): Handle FIXED_POINT_TYPE. | |
3863 | (gen_type_die_with_usage): Handle FIXED_POINT_TYPE. | |
3864 | * print-tree.c (fixed-value.h): New include. | |
3865 | (print_node_brief): Support FIXED_CST. | |
3866 | (print_node): Support FIXED_POINT_TYPE and FIXED_CST. | |
3867 | * c-pretty-print.c (fixed-value.h): New include. | |
3868 | (pp_c_type_specifier): Handle FIXED_POINT_TYPE. Need to pass | |
3869 | TYPE_SATURATING to c_common_type_for_mode for fixed-point modes. | |
3870 | (pp_c_direct_abstract_declarator): Handle FIXED_POINT_TYPE. | |
3871 | Support fixed-point types for inner items in VECTOR_TYPE. | |
3872 | (pp_c_direct_declarator): Likewise. | |
3873 | (pp_c_declarator): Likewise. | |
3874 | (pp_c_fixed_constant): New function. | |
3875 | (pp_c_constant): Handle FIXED_CST. | |
3876 | (pp_c_primary_expression): Likewise. | |
3877 | (pp_c_expression): Likewise. | |
3878 | * fold-const.c (fixed-value.h): New include. | |
3879 | (negate_expr_p): Return true for FIXED_CST. | |
3880 | (fold_negate_expr): Support FIXED_CST. | |
3881 | (split_tree): Support FIXED_CST. | |
3882 | (const_binop): Support FIXED_CST. | |
3883 | (fold_convert_const_int_from_fixed): New function to convert from | |
3884 | fixed to int. | |
3885 | (fold_convert_const_real_from_fixed): New function to convert from | |
3886 | fixed to real. | |
3887 | (fold_convert_const_fixed_from_fixed): New function to convert from | |
3888 | fixed to another fixed. | |
3889 | (fold_convert_const_fixed_from_int): New function to convert from | |
3890 | int to fixed. | |
3891 | (fold_convert_const_fixed_from_real): New function to convert from | |
3892 | real to fixed. | |
3893 | (fold_convert_const): Support conversions from fixed to int, from | |
3894 | fixed to real, from fixed to fixed, from int to fixed, and from real | |
3895 | to fixed. | |
3896 | (fold_convert): Support FIXED_CST and FIXED_POINT_TYPE. | |
3897 | (operand_equal_p): Support FIXED_CST. | |
3898 | (make_range): For fixed-point modes, we need to pass the | |
3899 | saturating flag as the 2nd parameter. | |
3900 | (tree_swap_operands_p): Handle FIXED_CST. | |
3901 | (fold_plusminus_mult_expr): For fract modes, we cannot generate | |
3902 | constant 1. | |
3903 | (fold_unary): Support FIXED_CONVERT_EXPR. | |
3904 | (fold_binary): Handle FIXED_CST. | |
3905 | Make sure the type is not saturating, before associating operations. | |
3906 | Ex: A + B + C, A * B * C, (A1 * C1) +/- (A2 * C2). | |
3907 | (tree_expr_nonnegative_warnv_p): Handle FIXED_CST. | |
3908 | (fold_negate_const): Support FIXED_CST. | |
3909 | (fold_relational_const): Support FIXED_CST. | |
3910 | * gimplify.c (omp_firstprivatize_type_sizes): Handle FIXED_POINT_TYPE. | |
3911 | (gimplify_expr): Handle FIXED_CST. | |
3912 | (gimplify_type_sizes): Handle FIXED_POINT_TYPE. | |
3913 | * ipa-prop.c (ipa_callsite_compute_param): Support FIXED_CST. | |
3914 | * ipa-type-escape.c (type_to_consider): Handle FIXED_POINT_TYPE. | |
3915 | * doc/tm.texi (Type Layout): Document SHORT_FRACT_TYPE_SIZE, | |
3916 | FRACT_TYPE_SIZE, LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, | |
3917 | SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, | |
3918 | LONG_LONG_ACCUM_TYPE_SIZE. | |
3919 | * dbxout.c (dbxout_type): Handle FIXED_POINT_TYPE. | |
3920 | * c-aux-info.c (gen_type): Handle FIXED_POINT_TYPE. | |
3921 | * tree-sra.c (is_sra_scalar_type): Support FIXED_POINT_TYPE. | |
3922 | * expmed.c (extract_bit_field): Support MODE_FRACT, MODE_UFRACT, | |
3923 | MODE_ACCUM, and MODE_UACCUM. | |
3924 | * tree-vectorizer.c (vect_is_simple_reduction): Check for saturating | |
3925 | fixed-point types to disable reduction. | |
3926 | * explow.c (promote_mode): Support FIXED_POINT_TYPE. | |
3927 | ||
0eab6840 DE |
3928 | 2007-08-08 David Edelsohn <edelsohn@gnu.org> |
3929 | ||
3930 | * config/rs6000/x-rs6000: New file. | |
3931 | * config/rs6000/darwin.h (CC1_SPEC): Add cc1_cpu. | |
3932 | * config/rs6000/rs6000.h (EXTRA_SPECS): Add cc1_cpu. | |
3933 | (EXTRA_SPEC_FUNCTIONS): Define. | |
3934 | (HAVE_LOCAL_CPU_DETECT): Define. | |
3935 | (CC1_CPU_SPEC): Define. | |
3936 | * config/rs6000/driver-rs6000.c: New file. | |
3937 | * config/rs6000/aix.h (CC1_SPEC): Define. | |
3938 | * config/rs6000/sysv4.h (CC1_SPEC): Add cc1_cpu. | |
3939 | * config.host: Add x-rs6000 to host_xmake_file if host and target | |
3940 | are rs6000 or powerpc. | |
3941 | ||
be1767b7 PB |
3942 | 2007-08-08 Paolo Bonzini <paolo.bonzini@lu.unisi.ch> |
3943 | ||
3944 | * config/i386/t-crtstuff (CRTSTUFF_T_CFLAGS): Use +=. | |
3945 | ||
c93c5160 RS |
3946 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
3947 | Sandra Loosemore <sandra@codesourcery.com> | |
3948 | Chao-ying Fu <fu@mips.com> | |
3949 | Nigel Stephens <nigel@mips.com> | |
3950 | David Ung <davidu@mips.com> | |
3951 | ||
3952 | * doc/invoke.texi (-mcode-readable): Document. | |
3953 | * config/mips/mips.opt (mcode-readable): New option. | |
3954 | * config/mips/mips-protos.h (SYMBOL_32_HIGH): New symbol type. | |
3955 | * config/mips/mips.h (mips_code_readable_setting): New enum. | |
3956 | (mips_code_readable): Declare. | |
3957 | (TARGET_MIPS16_TEXT_LOADS, TARGET_MIPS16_PCREL_LOADS): New macros. | |
3958 | (TARGET_MIPS16_SHORT_JUMP_TABLES): New macro. | |
3959 | (JUMP_TABLES_IN_TEXT_SECTION): Use it. | |
3960 | (CASE_VECTOR_MODE, CASE_VECTOR_PC_RELATIVE): Likewise. Remove | |
3961 | boiler-plate comments. | |
3962 | (ASM_OUTPUT_ADDR_DIFF_ELT): Use TARGET_MIPS16_SHORT_JUMP_TABLES. | |
3963 | * config/mips/mips.c (mips_code_readable): New variable. | |
3964 | (mips_classify_symbol): Only return SYMBOL_PC_RELATIVE for | |
3965 | MIPS16 labels if TARGET_MIPS16_SHORT_JUMP_TABLES. Use both the | |
3966 | context and -mcode-readable setting to restrict the use of | |
3967 | SYMBOL_PC_RELATIVE for MIPS16 constant pool references. | |
3968 | Only return TARGET_FORCE_TO_MEM if PC-relative loads are allowed. | |
3969 | (mips_symbolic_constant_p): Handle SYMBOL_32_HIGH. | |
3970 | (mips_blocks_for_constant_p): Only return false for | |
3971 | TARGET_MIPS16_PCREL_LOADS. | |
3972 | (mips_symbol_insns_1): Treat HIGHs as 2 extended instructions | |
3973 | for MIPS16. Handle SYMBOL_32_HIGH. | |
3974 | (mips_const_insns): Allow HIGHs for MIPS16 too. | |
3975 | (mips_unspec_address_offset): New function, split out from... | |
3976 | (mips_unspec_address): ...here. | |
3977 | (mips_output_move): Handle MIPS16 HIGH moves. Use "li" to load | |
3978 | 16-bit symbolic constants. Assert approropiate conditions for | |
3979 | using the "la" and "dla" macros. | |
3980 | (mips_handle_option): Handle -mcode-readable=. | |
3981 | (override_options): Use %hi/%lo relocations for TARGET_MIPS16 too. | |
3982 | Set up mips_lo_relocs[SYMBOL_32_HIGH]. | |
3983 | (mips_strip_unspec_address): New function, split out from... | |
3984 | (print_operand_reloc): ...here. | |
3985 | (print_operand): Pass constants through mips_strip_unspec_address. | |
3986 | (print_operand_address): Likewise. | |
3987 | (mips_output_mi_thunk): Remove guard of mips16_lay_out_constants. | |
3988 | (mips_select_rtx_section): Remove MIPS16 handling. | |
3989 | (mips16_gp_pseudo_reg): Check currently_expanding_to_rtl. | |
3990 | (mips16_rewrite_pool_refs): Wrap the labels in an address UNSPEC. | |
3991 | (mips16_lay_out_constants): Do nothing unless | |
3992 | TARGET_MIPS16_PCREL_LOADS. | |
3993 | (mips_avoid_hazards): Remove guard of mips16_lay_out_constants. | |
3994 | * config/mips/mips.md: Split HIGHs for MIPS16. | |
3995 | (tablejump): Use TARGET_MIPS16_SHORT_JUMP_TABLES. | |
3996 | ||
51e7252a RS |
3997 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
3998 | ||
3999 | * config/mips/mips-protos.h (mips_emit_move): Declare. | |
4000 | * config/mips/mips.c (mips_emit_move): New function. | |
4001 | (mips_force_temporary): Use mips_emit_move instead of emit_move_insn. | |
4002 | (mips_legitimize_const_move): Likewise. | |
4003 | (mips_legitimize_move): Likewise. | |
4004 | (mips_split_64bit_move): Likewise. | |
4005 | (mips_restore_gp): Likewise. | |
4006 | (mips_load_call_address): Likewise. | |
4007 | (mips_emit_fcc_reload): Likewise. | |
4008 | (mips_set_return_address): Likewise. | |
4009 | (mips_block_move_straight): Likewise. | |
4010 | (mips_block_move_loop): Likewise. | |
4011 | (mips_setup_incoming_varargs): Likewise. | |
4012 | (mips_save_reg): Likewise. | |
4013 | (mips_expand_prologue): Likewise. | |
4014 | (mips_restore_reg): Likewise. | |
4015 | (mips_expand_epilogue): Likewise. | |
4016 | (mips_output_mi_thunk): Likewise. | |
4017 | (build_mips16_call_stub): Likewise. | |
4018 | (mips_builtin_branch_and_move): Likewise. | |
4019 | * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Likewise. | |
4020 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
4021 | (fixuns_truncdfdi2): Likewise. | |
4022 | (fixuns_truncsfsi2): Likewise. | |
4023 | (fixuns_truncsfdi2): Likewise. | |
4024 | (loadgp_absolute): Likewise. | |
4025 | (builtin_setjmp_setup): Likewise. | |
4026 | (builtin_longjmp): Likewise. | |
4027 | (untyped_call): Likewise. | |
4028 | ||
390ea488 RS |
4029 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
4030 | ||
4031 | * config/mips/mips-protos.h (mips_split_symbol): Add a mode and | |
4032 | an "rtx *" argument. Return a bool. | |
4033 | * config/mips/mips.c (mips_split_symbol): Accept arbitrary source | |
4034 | values and return true if they can be split. Take the same kind of | |
4035 | mode argument as mips_symbol_insns. Add a "lo_sum_out" parameter | |
4036 | and store the lo_sum there if nonnull. Use the symbol type to | |
4037 | determine whether a $gp or HIGH is needed. | |
4038 | (mips_legitimize_address): Update call to mips_split_symbol and | |
4039 | simplify accordingly. | |
4040 | (mips_legitimize_const_move): Likewise. | |
4041 | * config/mips/mips.md: In the combine define_split, | |
4042 | check mips_split_symbol instead of splittable_symbolic_operand. | |
4043 | Update use of mips_split_symbol in the generator code. | |
4044 | * config/mips/predicates.md (splittable_symbolic_operand): Delete. | |
4045 | ||
fbb96ac5 RS |
4046 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
4047 | ||
4048 | * config/mips/mips.c (mips_symbolic_address_p): Delete. | |
4049 | (mips_symbol_insns_1): New function, split out from... | |
4050 | (mips_symbol_insns): ...here. Take a mode argument. Treat loads | |
4051 | and stores separately from load addresses. | |
4052 | (mips_classify_address): Replace uses of mips_symbolic_address_p | |
4053 | with uses of mips_symbol_insns. | |
4054 | (mips_address_insns): Update calls to mips_symbol_insns. | |
4055 | (mips_const_insns): Likewise. | |
4056 | (mips_legitimize_address): Likewise. | |
4057 | ||
e06e2776 RS |
4058 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
4059 | ||
4060 | * config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): New symbol type. | |
4061 | * config/mips/mips.c (mips_classify_symbol): Skip TARGET_ABICALLS | |
4062 | block for locally-binding symbols if TARGET_ABSOLUTE_ABICALLS. | |
4063 | Return SYMBOL_FORCE_TO_MEM instead of SYMBOL_ABSOLUTE for | |
4064 | non-call contexts if TARGET_MIPS16. | |
4065 | (mips_symbolic_constant_p): Handle SYMBOL_FORCE_TO_MEM. | |
4066 | (mips_symbolic_address_p): Likewise. Remove special TARGET_MIPS16 | |
4067 | code for SYMBOL_ABSOLUTE. | |
4068 | (mips_symbol_insns): Likewise. | |
4069 | ||
280fcbfa RS |
4070 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
4071 | ||
4072 | * config/mips/mips-protos.h (mips_symbol_context): New enumeration. | |
4073 | * config/mips/mips.c (mips_classify_symbol): Take a context argument. | |
4074 | (mips_symbolic_constant_p): Likewise. Update the call to | |
4075 | mips_classify_symbol. | |
4076 | (mips_classify_address): Update the calls to mips_symbolic_constant_p. | |
4077 | (mips_const_insns): Likewise. Update the call to mips_classify_symbol. | |
4078 | (mips_legitimize_address): Update the call to mips_symbolic_constant_p. | |
4079 | (print_operand_reloc): Add a context argument. Update the call to | |
4080 | mips_symbolic_constant_p. | |
4081 | (print_operand): Update the calls to print_operand_reloc. | |
4082 | (print_operand_address): Use print_operand_reloc rather than | |
4083 | print_operand. | |
4084 | (mips_rewrite_small_data_p): Add a context argument. Update the call | |
4085 | to mips_symbolic_constant_p. | |
4086 | (mips_small_data_pattern_1): Make DATA the containing mem. | |
4087 | Update the call to mips_rewrite_small_data_p. | |
4088 | (mips_rewrite_small_data_1): Likewise. | |
4089 | (mips_use_anchors_for_symbol_p): Update the call to | |
4090 | mips_symbolic_constant_p. | |
4091 | * config/mips/predicates.md (const_call_insn_operand): Likewise. | |
4092 | (splittable_symbolic_operand): Likewise. | |
4093 | (move_operand): Likewise. | |
4094 | (absolute_symbolic_operand): Likewise. | |
4095 | (got_disp_operand): Likewise. | |
4096 | (got_page_ofst_operand): Likewise. | |
4097 | ||
67da85da RS |
4098 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
4099 | ||
4100 | * config/mips/mips-protos.h (SYMBOL_GENERAL): Rename to... | |
4101 | (SYMBOL_ABSOLUTE): ...this. | |
4102 | (SYMBOL_SMALL_DATA): Rename to... | |
4103 | (SYMBOL_GP_RELATIVE): ...this. | |
4104 | (SYMBOL_CONSTANT_POOL): Rename to... | |
4105 | (SYMBOL_PC_RELATIVE): ...this. | |
4106 | * config/mips/mips.c (mips_classify_symbol, mips_symbolic_constant_p) | |
4107 | (mips_symbolic_address_p, mips_symbol_insns, override_options) | |
4108 | (mips_rewrite_small_data_p, mips_use_anchors_for_symbol_p): Update | |
4109 | after above changes. | |
4110 | * config/mips/predicates.md (const_call_insn_operand): Likewise. | |
4111 | (general_symbolic_operand): Rename to... | |
4112 | (absolute_symbolic_operand): ...this. | |
4113 | * config/mips/mips.md: Update after above changes. | |
4114 | ||
76b4f0f7 | 4115 | 2007-08-08 Vladimir Yanovsky <yanov@il.ibm.com> |
5d39d00b | 4116 | Revital Eres <eres@il.ibm.com> |
76b4f0f7 VY |
4117 | |
4118 | * ddg.c (print_ddg): Add dump information. | |
4119 | * modulo-sched.c (print_node_sched_params): Add parameter and | |
4120 | verbosity. | |
4121 | (calculate_maxii): Remove function. | |
4122 | (undo_generate_reg_moves): Likewise. | |
4123 | (undo_permute_partial_schedule): Likewise. | |
4124 | (kernel_number_of_cycles): Likewise. | |
4125 | (MAXII_FACTOR): New definition to calculate the upper bound of II. | |
4126 | (sms_schedule): Use it. Remove profitability checks. | |
4127 | (sms_schedule_by_order): Fix order of nodes within the cycle. | |
4128 | ||
5b6693af ST |
4129 | 2007-08-08 Samuel Thibault <samuel.thibault@ens-lyon.org> |
4130 | ||
9bf5a5e8 | 4131 | * config/i386/gnu.h (STARTFILE_SPEC): Use gcrt0.o in profile mode, add |
5b6693af ST |
4132 | -profile option, add pie support. |
4133 | (ENDFILE_SPEC): New spec. | |
9bf5a5e8 | 4134 | * config/gnu.h (LIB_SPEC): Add -profile option. |
5b6693af | 4135 | |
cf1c6ebf ST |
4136 | 2007-08-08 Samuel Thibault <samuel.thibault@ens-lyon.org> |
4137 | ||
9bf5a5e8 UB |
4138 | * config/i386/gnu.h (CPP_SPEC): Add -pthread option. |
4139 | * config/gnu.h (LIB_SPEC): Likewise. | |
cf1c6ebf | 4140 | |
8d5a7d1f ILT |
4141 | 2007-08-07 Yaz Saito <saito@google.com> |
4142 | Ian Lance Taylor <iant@google.com> | |
4143 | ||
4144 | * common.opt (finstrument-functions-exclude-function-list): New | |
4145 | option. | |
4146 | (finstrument-functions-exclude-file-list): New option. | |
4147 | * opts.c (char_p): Define and DEF_VEC. | |
4148 | (flag_instrument_functions_exclude_functions): New static | |
4149 | variable. | |
4150 | (flag_instrument_functions_exclude_files): New static variable. | |
4151 | (add_instrument_functions_exclude_list): New static function. | |
4152 | (flag_instrument_functions_exclude_p): New function. | |
4153 | (common_handle_option): Handle new options. | |
4154 | * flags.h (flag_instrument_functions_exclude_p): Declare. | |
4155 | * gimplify.c (gimplify_function_tree): Call | |
4156 | flag_instrument_functions_exclude_p. | |
4157 | * doc/invoke.texi (Option Summary): Mention new options. | |
4158 | (Code Gen Options): Document new options. | |
4159 | ||
d4fd3465 ILT |
4160 | 2007-08-07 Ian Lance Taylor <iant@google.com> |
4161 | ||
4162 | PR rtl-optimization/32776 | |
4163 | * lower-subreg.c (resolve_clobber): Call resolve_reg_notes. | |
4164 | (resolve_use): Likewise. | |
4165 | (decompose_multiword_subregs): Remove "changed" local variable. | |
4166 | ||
dc60b775 CD |
4167 | 2007-08-07 Carlos O'Donell <carlos@codesourcery.com> |
4168 | ||
4169 | * configure.ac: Define HAVE_GNU_AS if $gas_flag is yes. | |
4170 | * configure: Regenerate. | |
4171 | * config.in: Regenerate. | |
4172 | * gcc.c [HAVE_GNU_AS]: Add "%{v} %{w:-W} %{I*} " to asm_options | |
4173 | spec string. | |
4174 | ||
99266904 ILT |
4175 | 2007-08-07 Ian Lance Taylor <iant@google.com> |
4176 | ||
4177 | * lower-subreg.c (resolve_clobber): If the clobber has a LIBCALL | |
4178 | note, just delete the insn. | |
4179 | ||
049e9ad9 AS |
4180 | 2007-08-07 Andreas Schwab <schwab@suse.de> |
4181 | ||
4182 | PR bootstrap/32973 | |
4183 | * gengtype-lex.l: Ignore backslash/newline pair while scanning a | |
4184 | struct definition. | |
4185 | ||
e0892570 AK |
4186 | 2007-08-07 Andreas Krebbel <krebbel1@de.ibm.com> |
4187 | ||
4188 | * lower-subreg.c (resolve_subreg_use): Remove assertion. | |
4189 | (find_decomposable_shift_zext, resolve_shift_zext): New functions. | |
4190 | (decompose_multiword_subregs): Use the functions above to decompose | |
4191 | multiword shifts and zero-extends. | |
4192 | ||
e492980b RIL |
4193 | 2007-08-07 Rask Ingemann Lambertsen <rask@sygehus.dk> |
4194 | ||
4195 | * doc/sourcebuild.texi (Test Directives): Fix "compile" and | |
4196 | "assemble" descriptions which were swapped. | |
4197 | ||
1e1ba002 CF |
4198 | 2007-08-06 Chao-ying Fu <fu@mips.com> |
4199 | ||
4200 | * fixed-value.h: New file. | |
4201 | * fixed-value.c: New file. | |
4202 | * Makefile.in (OBJS-common): Add fixed-value.o. | |
4203 | (fixed-value.o): New rule. | |
4204 | (GTFILES): Add fixed-value.h. | |
4205 | * double-int.c (double_int_scmp): We should use unsigned HOST_WIDE_INT | |
4206 | to compare a.low and b.low. | |
4207 | * gengtype.c (main): Handle FIXED_VALUE_TYPE type as scalar typedef. | |
4208 | ||
d3ef67ea L |
4209 | 2007-08-06 H.J. Lu <hongjiu.lu@intel.com> |
4210 | Daniel Jacobowitz <dan@codesourcery.com> | |
4211 | ||
4212 | PR target/31868 | |
4213 | * config.gcc (x86_64-*-freebsd*): Add i386/t-crtstuff to | |
4214 | tmake_file. | |
4215 | (x86_64-*-netbsd*): Likewise. | |
4216 | (x86_64-*-linux*): Likewise. | |
4217 | (x86_64-*-kfreebsd*-gnu): Likewise. | |
4218 | (x86_64-*-knetbsd*-gnu): Likewise. | |
4219 | (i[34567]86-*-solaris2.1[0-9]*): Likewise. | |
4220 | ||
4221 | * config/i386/t-linux64 (CRTSTUFF_T_CFLAGS): Removed. | |
4222 | ||
4223 | * config/i386/t-crtstuff (CRTSTUFF_T_CFLAGS): Update comments. | |
4224 | Add -fno-asynchronous-unwind-tables. | |
4225 | ||
4226 | * config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Add $(CRTSTUFF_T_CFLAGS). | |
4227 | * config/t-libc-ok (CRTSTUFF_T_CFLAGS_S): Likewise. | |
4228 | * config/t-lynx (CRTSTUFF_T_CFLAGS_S): Likewise. | |
4229 | * config/t-netbsd (CRTSTUFF_T_CFLAGS_S): Likewise. | |
4230 | * config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Likewise. | |
4231 | ||
a31fa2e0 SE |
4232 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
4233 | ||
4234 | * config/ia64/ia64.c (ia64_c_mode_for_suffix): New. | |
4235 | (TARGET_C_MODE_FOR_SUFFIX): New. | |
4236 | ||
b441fbb0 SE |
4237 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
4238 | ||
4239 | * config/ia64/div.md (m2subrf4_cond): Change 'g' to 'G'. | |
4240 | ||
db24f669 SE |
4241 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
4242 | ||
4243 | * config/ia64/ia64.h (MODES_TIEABLE_P): Fix typo. | |
4244 | ||
d5d5d289 L |
4245 | 2007-08-06 H.J. Lu <hongjiu.lu@intel.com> |
4246 | ||
4247 | * config/i386/i386.md: Check TARGET_ macros and optimize_size | |
4248 | before checking function returns in conditional expressions. | |
4249 | ||
5958f5cb AM |
4250 | 2007-08-06 Alfred Minarik <a.minarik@aon.at> |
4251 | ||
4252 | PR pch/13676 | |
4253 | * doc/invoke.texi: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header. | |
4254 | ||
49271fc0 AP |
4255 | 2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4256 | ||
4257 | PR middle-end/32988 | |
4258 | * tree.c (build2_stat): Instead of checking for INTEGER_TYPE, check | |
4259 | for INTEGRAL_TYPE_P. | |
4260 | ||
0d475361 PB |
4261 | 2008-08-05 Paolo Bonzini <bonzini@gnu.org> |
4262 | ||
d5d5d289 L |
4263 | * configure.ac: Remove --enable-checking=df from default settings. |
4264 | * tree-pass.h (TODO_df_verify): New. Shift TODO_mark_first_instance. | |
4265 | * df-core.c (df_finish_pass) [ENABLE_CHECKING]: Schedule verification | |
4266 | if the parameter is true. | |
4267 | (df_analyze) [!ENABLE_DF_CHECKING]: Also do verification if the | |
4268 | DF_VERIFY_SCHEDULED flag is true. | |
4269 | * df.h (enum df_changeable_flags): Add DF_VERIFY_SCHEDULED. | |
4270 | (df_finish_pass): Adjust prototype. | |
4271 | * passes.c (execute_todo): Schedule verification if TODO_df_verify is | |
4272 | true. | |
4273 | ||
4274 | * see.c (pass_see): Add TODO_df_verify. | |
4275 | * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_df_verify. | |
4276 | * global.c (rest_of_handle_global_alloc): Schedule verification | |
4277 | after the pass. | |
4278 | * local-alloc.c (rest_of_handle_local_alloc): Schedule verification | |
4279 | before the pass. | |
4280 | * function.c (pass_thread_prologue_and_epilogue): Add TODO_df_verify. | |
4281 | * gcse.c (rest_of_handle_gcse): Adjust call to df_finish_pass. | |
4282 | * loop-iv.c (iv_analysis_done): Schedule verification after the pass. | |
4283 | ||
4284 | * config/sh/sh.c (sh_output_mi_thunk): Remove dead code. | |
4285 | * config/ia64/ia64.c (ia64_reorg): Adjust call to df_finish_pass. | |
4286 | * config/bfin/bfin.c (bfin_reorg): Adjust call to df_finish_pass. | |
0d475361 | 4287 | |
517d76fa | 4288 | 2007-08-05 Vladimir Yanovsky <yanov@il.ibm.com> |
d5d5d289 | 4289 | Revital Eres <eres@il.ibm.com> |
517d76fa VY |
4290 | |
4291 | * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Document new | |
4292 | flag. | |
4293 | * ddg.c (create_ddg_dependence): Rename to... | |
4294 | (create_ddg_dep_from_intra_loop_link): This. Do not check | |
4295 | for interloop edges. Do not create anti dependence edge when | |
4296 | a true dependence edge exists in the opposite direction and | |
4297 | -fmodulo-sched-allow-regmoves is set. | |
4298 | (build_intra_loop_deps): Call create_ddg_dep_from_intra_loop_link. | |
4299 | (add_cross_iteration_register_deps): Create anti dependence edge | |
4300 | when -fno-modulo-sched-allow-regmoves is set. | |
4301 | * common.opt (-fmodulo-sched-allow-regmoves): New flag. | |
4302 | ||
2c3de459 RS |
4303 | 2007-08-04 Richard Sandiford <richard@codesourcery.com> |
4304 | ||
4305 | * config/arm/arm.md (movsi): Add braces. | |
4306 | ||
48075623 AP |
4307 | 2007-08-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4308 | ||
4309 | PR middle-end/32780 | |
c9d259cb UB |
4310 | * fold-const.c (fold_binary <case MINUS_EXPR>): Fix the type of |
4311 | operands for the folding of "A - (A & B)" into "~B & A"; cast them | |
4312 | to type. | |
48075623 | 4313 | |
f87000d0 ZD |
4314 | 2007-08-03 Zdenek Dvorak <ook@ucw.cz> |
4315 | ||
c9d259cb UB |
4316 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Use loops' |
4317 | state accessor functions. | |
f87000d0 ZD |
4318 | * cfgloopmanip.c (remove_path, create_preheaders, |
4319 | force_single_succ_latches, fix_loop_structure): Ditto. | |
4320 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, | |
4321 | tree_duplicate_loop_to_header_edge): Ditto. | |
4322 | * cfgloopanal.c (mark_irreducible_loops): Ditto. | |
4323 | * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): | |
4324 | Ditto. | |
4325 | * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures, | |
4326 | cleanup_tree_cfg): Ditto. | |
4327 | * tree-cfg.c (tree_merge_blocks): Ditto. | |
4328 | * cfgloop.c (rescan_loop_exit, record_loop_exits, | |
4329 | release_recorded_exits, get_loop_exit_edges, verify_loop_structure, | |
4330 | loop_preheader_edge, single_exit): Ditto. | |
4331 | (flow_loops_find): Do not clear loops->state. | |
4332 | * cfgloop.h (loops_state_satisfies_p, loops_state_set, | |
4333 | loops_state_clear): New functions. | |
4334 | ||
a83e7fac AP |
4335 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4336 | ||
4337 | PR middle-end/32399 | |
4338 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
4339 | when adding to the base and convert ELT to sizetype instead of type. | |
4340 | ||
2276d5ed AP |
4341 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4342 | ||
4343 | PR middle-end/32304 | |
4344 | * ipa-reference.c (has_proper_scope_for_analysis): Return false when | |
4345 | the decl's type has TYPE_NEEDS_CONSTRUCTING set. | |
4346 | ||
f9fc0449 AP |
4347 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4348 | ||
4349 | PR middle-end/32935 | |
4350 | * fold-convert.c (fold_negate_expr <NOP_EXPR>): Convert back to the | |
4351 | correct type the negate expression. | |
4352 | ||
48dd736c JH |
4353 | 2007-08-03 Jan Hubicka <jh@suse.cz> |
4354 | ||
4355 | * i386.c (setup_incoming_varargs_64): Tolerate 64bit preferred | |
4356 | stack boundary. | |
4357 | ||
5f732aba DE |
4358 | 2007-08-03 David Edelsohn <edelsohn@gnu.org> |
4359 | ||
4360 | * config/rs6000/rs6000.c (struct processor_cost): Change | |
4361 | l1_cache_lines to l1_cache_size. Add l2_cache_size. | |
4362 | (*_cost): Convert l1 cache information to kilobytes. Add l2 cache | |
4363 | information. | |
4364 | (rios1_costs, rios2_cost): Correct cache line size. | |
4365 | (rs6000_override_options): Set l2-cache-size parameter. | |
4366 | ||
737b0891 DN |
4367 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4368 | Diego Novillo <dnovillo@google.com> | |
4369 | ||
4370 | PR 31521 | |
4371 | * tree-vrp.c (simplify_div_or_mod_using_ranges): Also simplify | |
4372 | if the range includes 0. | |
4373 | ||
fea4e7a1 BE |
4374 | 2007-08-03 Ben Elliston <bje@au.ibm.com> |
4375 | ||
4376 | * config/spu/spu.md (dftsv, dftsv_celledp): Attach the appropriate | |
4377 | mode to unspec expressions to silence a warning from the generator | |
4378 | programs. | |
4379 | ||
f29d2cff SE |
4380 | 2007-08-02 Steve Ellcey <sje@cup.hp.com> |
4381 | ||
4382 | * config/ia64/constraints.md ("U"): Make constraint vector only. | |
4383 | ||
50926624 NF |
4384 | 2007-08-02 Nathan Froyd <froydnj@codesourcery.com> |
4385 | ||
4386 | PR middle-end/25446 | |
4387 | * c-objc-common.c (c_cannot_inline_tree_fn): Check for an | |
4388 | always_inline attribute on the function decl. | |
4389 | ||
d236f595 NF |
4390 | 2007-08-02 Nathan Froyd <froydnj@codesourcery.com> |
4391 | ||
4392 | PR middle-end/25445 | |
4393 | * varasm.c (default_binds_local_p_1): Consult flag_whole_program | |
4394 | if we are compiling with -fPIC. | |
4395 | ||
44f9fcef SL |
4396 | 2007-08-02 Sandra Loosemore <sandra@codesourcery.com> |
4397 | Nigel Stephens <nigel@mips.com> | |
4398 | ||
4399 | * longlong.h [__mips__] (count_leading_zeros, COUNT_LEADING_ZEROS_0): | |
4400 | Define for MIPS32 and MIPS64. | |
4401 | ||
e861dea3 NC |
4402 | 2007-08-02 Nick Clifton <nickc@redhat.com> |
4403 | ||
4404 | * config/host-hpux.c: Change copyright header to refer to version | |
4405 | 3 of the GNU General Public License and to point readers at the | |
4406 | COPYING3 file and the FSF's license web page. | |
4407 | * config/alpha/predicates.md, config/alpha/vms-ld.c, | |
4408 | config/alpha/linux.h, config/alpha/alpha.opt, | |
4409 | config/alpha/linux-elf.h, config/alpha/vms.h, config/alpha/elf.h, | |
4410 | config/alpha/vms-unwind.h, config/alpha/ev4.md, | |
4411 | config/alpha/ev6.md, config/alpha/alpha.c, config/alpha/vms-cc.c, | |
4412 | config/alpha/alpha.h, config/alpha/sync.md, | |
4413 | config/alpha/openbsd.h, config/alpha/alpha.md, | |
4414 | config/alpha/alpha-modes.def, config/alpha/ev5.md, | |
4415 | config/alpha/alpha-protos.h, config/alpha/freebsd.h, | |
4416 | config/alpha/osf5.h, config/alpha/netbsd.h, config/alpha/vms64.h, | |
4417 | config/alpha/constraints.md, config/alpha/osf.h, | |
4418 | config/alpha/xm-vms.h, config/alpha/unicosmk.h, config/linux.h, | |
4419 | config/frv/predicates.md, config/frv/frv.h, config/frv/linux.h, | |
4420 | config/frv/frv.md, config/frv/frv.opt, config/frv/frv-modes.def, | |
4421 | config/frv/frv-asm.h, config/frv/frv-protos.h, | |
4422 | config/frv/frv-abi.h, config/frv/frv.c, config/s390/tpf.h, | |
4423 | config/s390/s390.c, config/s390/predicates.md, config/s390/s390.h, | |
4424 | config/s390/linux.h, config/s390/tpf.md, config/s390/tpf.opt, | |
4425 | config/s390/2064.md, config/s390/2084.md, config/s390/s390.md, | |
4426 | config/s390/s390.opt, config/s390/s390-modes.def, | |
4427 | config/s390/fixdfdi.h, config/s390/constraints.md, | |
4428 | config/s390/s390-protos.h, config/s390/s390x.h, config/elfos.h, | |
4429 | config/dbxcoff.h, config/m32c/predicates.md, config/m32c/cond.md, | |
4430 | config/m32c/m32c.c, config/m32c/minmax.md, config/m32c/blkmov.md, | |
4431 | config/m32c/m32c-pragma.c, config/m32c/m32c.h, | |
4432 | config/m32c/prologue.md, config/m32c/m32c.abi, | |
4433 | config/m32c/muldiv.md, config/m32c/bitops.md, config/m32c/mov.md, | |
4434 | config/m32c/addsub.md, config/m32c/m32c.md, config/m32c/m32c.opt, | |
4435 | config/m32c/t-m32c, config/m32c/m32c-modes.def, | |
4436 | config/m32c/jump.md, config/m32c/shift.md, | |
4437 | config/m32c/m32c-protos.h, config/libgloss.h, | |
4438 | config/spu/spu-protos.h, config/spu/predicates.md, | |
4439 | config/spu/spu-builtins.h, config/spu/spu.c, | |
4440 | config/spu/spu-builtins.def, config/spu/spu-builtins.md, | |
4441 | config/spu/spu.h, config/spu/spu-elf.h, config/spu/constraints.md, | |
4442 | config/spu/spu.md, config/spu/spu-c.c, config/spu/spu.opt, | |
4443 | config/spu/spu-modes.def, config/spu/t-spu-elf, config/interix.h, | |
4444 | config/sparc/hypersparc.md, config/sparc/predicates.md, | |
4445 | config/sparc/linux.h, config/sparc/sp64-elf.h, | |
4446 | config/sparc/supersparc.md, config/sparc/cypress.md, | |
4447 | config/sparc/openbsd1-64.h, config/sparc/openbsd64.h, | |
4448 | config/sparc/niagara.md, config/sparc/sparc.md, | |
4449 | config/sparc/long-double-switch.opt, config/sparc/ultra3.md, | |
4450 | config/sparc/sparc.opt, config/sparc/sync.md, | |
4451 | config/sparc/sp-elf.h, config/sparc/sparc-protos.h, | |
4452 | config/sparc/ultra1_2.md, config/sparc/biarch64.h, | |
4453 | config/sparc/sparc.c, config/sparc/little-endian.opt, | |
4454 | config/sparc/sysv4-only.h, config/sparc/sparc.h, | |
4455 | config/sparc/linux64.h, config/sparc/freebsd.h, | |
4456 | config/sparc/sol2.h, config/sparc/rtemself.h, | |
4457 | config/sparc/netbsd-elf.h, config/sparc/vxworks.h, | |
4458 | config/sparc/sparc-modes.def, config/sparc/sparclet.md, | |
4459 | config/sparc/sysv4.h, config/vx-common.h, config/netbsd-aout.h, | |
4460 | config/flat.h, config/m32r/m32r.md, config/m32r/predicates.md, | |
4461 | config/m32r/little.h, config/m32r/m32r.c, config/m32r/m32r.opt, | |
4462 | config/m32r/linux.h, config/m32r/constraints.md, | |
4463 | config/m32r/m32r.h, config/m32r/m32r-protos.h, config/vxworks.opt, | |
4464 | config/darwin-c.c, config/darwin.opt, config/i386/i386.h, | |
4465 | config/i386/cygming.h, config/i386/linux.h, config/i386/cygwin.h, | |
4466 | config/i386/i386.md, config/i386/netware-crt0.c, | |
4467 | config/i386/sco5.h, config/i386/mmx.md, config/i386/vx-common.h, | |
4468 | config/i386/kaos-i386.h, config/i386/winnt-stubs.c, | |
4469 | config/i386/netbsd64.h, config/i386/djgpp.h, config/i386/gas.h, | |
4470 | config/i386/sol2.h, config/i386/constraints.md, | |
4471 | config/i386/netware-libgcc.c, config/i386/sysv5.h, | |
4472 | config/i386/predicates.md, config/i386/geode.md, | |
4473 | config/i386/x86-64.h, config/i386/kfreebsd-gnu.h, | |
4474 | config/i386/freebsd64.h, config/i386/vxworksae.h, | |
4475 | config/i386/pentium.md, config/i386/lynx.h, config/i386/i386elf.h, | |
4476 | config/i386/rtemself.h, config/i386/netbsd-elf.h, | |
4477 | config/i386/ppro.md, config/i386/k6.md, config/i386/netware.c, | |
4478 | config/i386/netware.h, config/i386/i386-modes.def, | |
4479 | config/i386/sysv4-cpp.h, config/i386/i386-interix.h, | |
4480 | config/i386/cygwin1.c, config/i386/djgpp.opt, config/i386/uwin.h, | |
4481 | config/i386/unix.h, config/i386/ptx4-i.h, config/i386/xm-djgpp.h, | |
4482 | config/i386/att.h, config/i386/winnt.c, config/i386/beos-elf.h, | |
4483 | config/i386/sol2-10.h, config/i386/darwin64.h, config/i386/sse.md, | |
4484 | config/i386/i386.opt, config/i386/bsd.h, config/i386/cygming.opt, | |
4485 | config/i386/xm-mingw32.h, config/i386/linux64.h, | |
4486 | config/i386/openbsdelf.h, config/i386/xm-cygwin.h, | |
4487 | config/i386/sco5.opt, config/i386/darwin.h, config/i386/mingw32.h, | |
4488 | config/i386/winnt-cxx.c, config/i386/i386-interix3.h, | |
4489 | config/i386/nwld.c, config/i386/nwld.h, config/i386/host-cygwin.c, | |
4490 | config/i386/cygwin2.c, config/i386/i386-protos.h, | |
4491 | config/i386/sync.md, config/i386/openbsd.h, | |
4492 | config/i386/host-mingw32.c, config/i386/i386-aout.h, | |
4493 | config/i386/nto.h, config/i386/biarch64.h, | |
4494 | config/i386/i386-coff.h, config/i386/freebsd.h, | |
4495 | config/i386/driver-i386.c, config/i386/knetbsd-gnu.h, | |
4496 | config/i386/host-i386-darwin.c, config/i386/vxworks.h, | |
4497 | config/i386/crtdll.h, config/i386/i386.c, config/i386/sysv4.h, | |
4498 | config/darwin-protos.h, config/linux.opt, config/sol2.c, | |
4499 | config/sol2.h, config/sh/symbian.c, config/sh/sh-protos.h, | |
4500 | config/sh/linux.h, config/sh/elf.h, config/sh/superh.h, | |
4501 | config/sh/sh4.md, config/sh/coff.h, config/sh/newlib.h, | |
4502 | config/sh/embed-elf.h, config/sh/symbian-pre.h, config/sh/rtems.h, | |
4503 | config/sh/kaos-sh.h, config/sh/sh4a.md, config/sh/constraints.md, | |
4504 | config/sh/sh64.h, config/sh/sh.opt, config/sh/symbian-post.h, | |
4505 | config/sh/sh-c.c, config/sh/predicates.md, config/sh/sh.c, | |
4506 | config/sh/sh.h, config/sh/shmedia.md, config/sh/sh-modes.def, | |
4507 | config/sh/little.h, config/sh/sh1.md, config/sh/sh4-300.md, | |
4508 | config/sh/superh64.h, config/sh/rtemself.h, | |
4509 | config/sh/netbsd-elf.h, config/sh/sh.md, config/sh/vxworks.h, | |
4510 | config/usegas.h, config/svr3.h, config/pdp11/pdp11-protos.h, | |
4511 | config/pdp11/2bsd.h, config/pdp11/pdp11.md, config/pdp11/pdp11.c, | |
4512 | config/pdp11/pdp11.opt, config/pdp11/pdp11-modes.def, | |
4513 | config/pdp11/pdp11.h, config/avr/rtems.h, config/avr/avr-protos.h, | |
4514 | config/avr/predicates.md, config/avr/constraints.md, | |
4515 | config/avr/avr.md, config/avr/avr.c, config/avr/avr.opt, | |
4516 | config/avr/avr.h, config/sol2-protos.h, config/dbxelf.h, | |
4517 | config/lynx.opt, config/crx/crx.h, config/crx/crx-protos.h, | |
4518 | config/crx/crx.md, config/crx/crx.c, config/crx/crx.opt, | |
4519 | config/c4x/c4x-c.c, config/c4x/c4x.c, config/c4x/c4x.opt, | |
4520 | config/c4x/c4x-modes.def, config/c4x/rtems.h, | |
4521 | config/c4x/predicates.md, config/c4x/c4x.h, | |
4522 | config/c4x/c4x-protos.h, config/c4x/c4x.md, config/kfreebsd-gnu.h, | |
4523 | config/xtensa/predicates.md, config/xtensa/xtensa.c, | |
4524 | config/xtensa/linux.h, config/xtensa/xtensa.h, | |
4525 | config/xtensa/elf.h, config/xtensa/xtensa.md, | |
4526 | config/xtensa/xtensa.opt, config/xtensa/constraints.md, | |
4527 | config/xtensa/xtensa-protos.h, config/dbx.h, | |
4528 | config/stormy16/predicates.md, config/stormy16/stormy16.md, | |
4529 | config/stormy16/stormy16.c, config/stormy16/stormy16.opt, | |
4530 | config/stormy16/stormy16.h, config/stormy16/stormy16-protos.h, | |
4531 | config/host-solaris.c, config/fr30/fr30.h, | |
4532 | config/fr30/predicates.md, config/fr30/fr30-protos.h, | |
4533 | config/fr30/fr30.md, config/fr30/fr30.c, config/fr30/fr30.opt, | |
4534 | config/vxworksae.h, config/sol2-c.c, config/lynx.h, | |
4535 | config/m68hc11/m68hc11-protos.h, config/m68hc11/predicates.md, | |
4536 | config/m68hc11/m68hc11.md, config/m68hc11/m68hc11.c, | |
4537 | config/m68hc11/m68hc11.opt, config/m68hc11/m68hc11.h, | |
4538 | config/m68hc11/m68hc12.h, config/openbsd-oldgas.h, | |
4539 | config/host-linux.c, config/interix3.h, config/cris/cris.c, | |
4540 | config/cris/predicates.md, config/cris/linux.h, | |
4541 | config/cris/cris.h, config/cris/aout.h, config/cris/cris.md, | |
4542 | config/cris/linux.opt, config/cris/cris.opt, config/cris/elf.opt, | |
4543 | config/cris/aout.opt, config/cris/cris-protos.h, | |
4544 | config/vxworks-dummy.h, config/netbsd.h, config/netbsd-elf.h, | |
4545 | config/iq2000/iq2000.h, config/iq2000/predicates.md, | |
4546 | config/iq2000/iq2000-protos.h, config/iq2000/iq2000.md, | |
4547 | config/iq2000/iq2000.c, config/iq2000/iq2000.opt, | |
4548 | config/host-darwin.c, config/mt/mt.md, config/mt/mt.c, | |
4549 | config/mt/mt.opt, config/mt/t-mt, config/mt/mt.h, | |
4550 | config/mt/mt-protos.h, config/svr4.h, config/host-darwin.h, | |
4551 | config/chorus.h, config/mn10300/mn10300.c, | |
4552 | config/mn10300/mn10300.opt, config/mn10300/predicates.md, | |
4553 | config/mn10300/mn10300.h, config/mn10300/linux.h, | |
4554 | config/mn10300/constraints.md, config/mn10300/mn10300-protos.h, | |
4555 | config/mn10300/mn10300.md, config/ia64/predicates.md, | |
4556 | config/ia64/itanium1.md, config/ia64/unwind-ia64.h, | |
4557 | config/ia64/ia64-c.c, config/ia64/sync.md, config/ia64/ia64.c, | |
4558 | config/ia64/itanium2.md, config/ia64/ia64.h, config/ia64/vect.md, | |
4559 | config/ia64/freebsd.h, config/ia64/ia64.md, | |
4560 | config/ia64/ia64-modes.def, config/ia64/constraints.md, | |
4561 | config/ia64/hpux.h, config/ia64/ia64-protos.h, config/windiss.h, | |
4562 | config/gofast.h, config/rtems.h, config/sol2-10.h, | |
4563 | config/m68k/predicates.md, config/m68k/m68k.md, | |
4564 | config/m68k/linux.h, config/m68k/m68k-modes.def, | |
4565 | config/m68k/print-sysroot-suffix.sh, config/m68k/m68k-protos.h, | |
4566 | config/m68k/coff.h, config/m68k/m68k-none.h, config/m68k/ieee.opt, | |
4567 | config/m68k/openbsd.h, config/m68k/m68k-aout.h, | |
4568 | config/m68k/m68k.opt, config/m68k/m68020-elf.h, | |
4569 | config/m68k/m68kelf.h, config/m68k/m68k-devices.def, | |
4570 | config/m68k/uclinux-oldabi.h, config/m68k/m68k.c, | |
4571 | config/m68k/constraints.md, config/m68k/rtemself.h, | |
4572 | config/m68k/netbsd-elf.h, config/m68k/m68k.h, | |
4573 | config/m68k/uclinux.h, config/rs6000/power4.md, | |
4574 | config/rs6000/host-darwin.c, config/rs6000/6xx.md, | |
4575 | config/rs6000/linux.h, config/rs6000/eabi.h, | |
4576 | config/rs6000/aix41.opt, config/rs6000/xcoff.h, | |
4577 | config/rs6000/secureplt.h, config/rs6000/linuxspe.h, | |
4578 | config/rs6000/eabialtivec.h, config/rs6000/8540.md, | |
4579 | config/rs6000/darwin8.h, config/rs6000/kaos-ppc.h, | |
4580 | config/rs6000/windiss.h, config/rs6000/603.md, | |
4581 | config/rs6000/aix41.h, config/rs6000/cell.md, | |
4582 | config/rs6000/mpc.md, config/rs6000/aix43.h, config/rs6000/beos.h, | |
4583 | config/rs6000/gnu.h, config/rs6000/rtems.h, config/rs6000/aix.opt, | |
4584 | config/rs6000/darwin.md, config/rs6000/darwin64.h, | |
4585 | config/rs6000/default64.h, config/rs6000/7xx.md, | |
4586 | config/rs6000/darwin.opt, config/rs6000/spe.md, | |
4587 | config/rs6000/rs6000.opt, config/rs6000/rs6000-c.c, | |
4588 | config/rs6000/rios2.md, config/rs6000/linuxaltivec.h, | |
4589 | config/rs6000/7450.md, config/rs6000/linux64.h, | |
4590 | config/rs6000/constraints.md, config/rs6000/440.md, | |
4591 | config/rs6000/darwin.h, config/rs6000/host-ppc64-darwin.c, | |
4592 | config/rs6000/rs6000.c, config/rs6000/aix52.h, | |
4593 | config/rs6000/rs6000.h, config/rs6000/power6.md, | |
4594 | config/rs6000/predicates.md, config/rs6000/altivec.md, | |
4595 | config/rs6000/aix64.opt, config/rs6000/rios1.md, | |
4596 | config/rs6000/rs6000-modes.def, config/rs6000/rs64.md, | |
4597 | config/rs6000/eabisim.h, config/rs6000/sysv4le.h, | |
4598 | config/rs6000/darwin7.h, config/rs6000/dfp.md, | |
4599 | config/rs6000/linux64.opt, config/rs6000/sync.md, | |
4600 | config/rs6000/vxworksae.h, config/rs6000/power5.md, | |
4601 | config/rs6000/lynx.h, config/rs6000/biarch64.h, | |
4602 | config/rs6000/rs6000.md, config/rs6000/sysv4.opt, | |
4603 | config/rs6000/eabispe.h, config/rs6000/e500.h, | |
4604 | config/rs6000/freebsd.h, config/rs6000/rs6000-protos.h, | |
4605 | config/rs6000/netbsd.h, config/rs6000/e500-double.h, | |
4606 | config/rs6000/aix.h, config/rs6000/vxworks.h, | |
4607 | config/rs6000/40x.md, config/rs6000/aix51.h, | |
4608 | config/rs6000/sysv4.h, config/arc/arc-protos.h, config/arc/arc.md, | |
4609 | config/arc/arc.c, config/arc/arc.opt, config/arc/arc-modes.def, | |
4610 | config/arc/arc.h, config/mcore/mcore-elf.h, | |
4611 | config/mcore/mcore-protos.h, config/mcore/predicates.md, | |
4612 | config/mcore/mcore.md, config/mcore/mcore.c, | |
4613 | config/mcore/mcore.opt, config/mcore/mcore.h, | |
4614 | config/mcore/mcore-pe.h, config/darwin.c, config/freebsd-nthr.h, | |
4615 | config/score/predicates.md, config/score/score-version.h, | |
4616 | config/score/score-protos.h, config/score/misc.md, | |
4617 | config/score/elf.h, config/score/score.c, config/score/mac.md, | |
4618 | config/score/score7.md, config/score/score.h, | |
4619 | config/score/score-conv.h, config/score/score-mdaux.c, | |
4620 | config/score/score.md, config/score/score.opt, | |
4621 | config/score/score-modes.def, config/score/score-mdaux.h, | |
4622 | config/score/mul-div.S, config/arm/uclinux-elf.h, | |
4623 | config/arm/semi.h, config/arm/ecos-elf.h, config/arm/arm1020e.md, | |
4624 | config/arm/symbian.h, config/arm/linux-elf.h, | |
4625 | config/arm/arm1026ejs.md, config/arm/arm1136jfs.md, | |
4626 | config/arm/elf.h, config/arm/aout.h, config/arm/arm.c, | |
4627 | config/arm/thumb2.md, config/arm/vec-common.md, config/arm/coff.h, | |
4628 | config/arm/strongarm-pe.h, config/arm/arm.h, | |
4629 | config/arm/cortex-a8-neon.md, config/arm/semiaof.h, | |
4630 | config/arm/cortex-a8.md, config/arm/uclinux-eabi.h, | |
4631 | config/arm/arm-modes.def, config/arm/linux-eabi.h, | |
4632 | config/arm/rtems-elf.h, config/arm/neon-schedgen.ml, | |
4633 | config/arm/arm-cores.def, config/arm/arm-protos.h, | |
4634 | config/arm/vfp.md, config/arm/aof.h, config/arm/linux-gas.h, | |
4635 | config/arm/wince-pe.h, config/arm/neon.md, | |
4636 | config/arm/constraints.md, config/arm/neon.ml, | |
4637 | config/arm/xscale-elf.h, config/arm/strongarm-coff.h, | |
4638 | config/arm/arm.opt, config/arm/arm926ejs.md, | |
4639 | config/arm/predicates.md, config/arm/iwmmxt.md, | |
4640 | config/arm/arm_neon.h, config/arm/unknown-elf.h, | |
4641 | config/arm/kaos-arm.h, config/arm/bpabi.h, config/arm/pe.opt, | |
4642 | config/arm/neon-testgen.ml, config/arm/arm.md, | |
4643 | config/arm/xscale-coff.h, config/arm/pe.c, | |
4644 | config/arm/arm-generic.md, config/arm/pe.h, | |
4645 | config/arm/kaos-strongarm.h, config/arm/freebsd.h, | |
4646 | config/arm/neon-docgen.ml, config/arm/netbsd.h, config/arm/fpa.md, | |
4647 | config/arm/strongarm-elf.h, config/arm/cirrus.md, | |
4648 | config/arm/netbsd-elf.h, config/arm/vxworks.h, | |
4649 | config/arm/neon-gen.ml, config/kaos.h, config/darwin-driver.c, | |
4650 | config/pa/predicates.md, config/pa/pa64-hpux.h, | |
4651 | config/pa/pa-hpux.opt, config/pa/som.h, config/pa/pa-hpux1010.opt, | |
4652 | config/pa/pa-hpux1111.opt, config/pa/pa-pro-end.h, | |
4653 | config/pa/elf.h, config/pa/fptr.c, config/pa/pa64-linux.h, | |
4654 | config/pa/pa.md, config/pa/pa.opt, config/pa/pa-hpux.h, | |
4655 | config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, | |
4656 | config/pa/pa-hpux1010.h, config/pa/pa-protos.h, | |
4657 | config/pa/pa-osf.h, config/pa/pa-hpux1111.h, config/pa/pa-64.h, | |
4658 | config/pa/milli64.S, config/pa/pa.c, config/pa/pa-linux.h, | |
4659 | config/pa/pa.h, config/pa/pa32-linux.h, config/pa/pa64-hpux.opt, | |
4660 | config/pa/pa64-regs.h, config/pa/pa-modes.def, | |
4661 | config/pa/constraints.md, config/darwin9.h, config/mips/4100.md, | |
4662 | config/mips/linux.h, config/mips/elfoabi.h, config/mips/elf.h, | |
4663 | config/mips/sdb.h, config/mips/windiss.h, config/mips/rtems.h, | |
4664 | config/mips/3000.md, config/mips/iris5.h, config/mips/5000.md, | |
4665 | config/mips/7000.md, config/mips/9000.md, config/mips/4600.md, | |
4666 | config/mips/linux64.h, config/mips/elforion.h, | |
4667 | config/mips/constraints.md, config/mips/generic.md, | |
4668 | config/mips/predicates.md, config/mips/4300.md, | |
4669 | config/mips/mips-ps-3d.md, config/mips/iris.h, config/mips/24k.md, | |
4670 | config/mips/mips.md, config/mips/mips.opt, config/mips/4k.md, | |
4671 | config/mips/5k.md, config/mips/vr4120-div.S, | |
4672 | config/mips/openbsd.h, config/mips/iris6.h, config/mips/4000.md, | |
4673 | config/mips/mips-protos.h, config/mips/6000.md, | |
4674 | config/mips/mips.c, config/mips/mips.h, config/mips/r3900.h, | |
4675 | config/mips/74k.md, config/mips/netbsd.h, config/mips/vxworks.h, | |
4676 | config/mips/mips-modes.def, config/mips/vr.h, | |
4677 | config/soft-fp/t-softfp, config/openbsd.h, config/ptx4.h, | |
4678 | config/freebsd-spec.h, config/vax/vax.c, config/vax/openbsd.h, | |
4679 | config/vax/vax.h, config/vax/elf.h, config/vax/vax.md, | |
4680 | config/vax/bsd.h, config/vax/vax.opt, config/vax/vax-modes.def, | |
4681 | config/vax/openbsd1.h, config/vax/netbsd.h, | |
4682 | config/vax/vax-protos.h, config/vax/netbsd-elf.h, | |
4683 | config/vax/vaxv.h, config/vax/ultrix.h, config/freebsd.h, | |
4684 | config/h8300/rtems.h, config/h8300/predicates.md, | |
4685 | config/h8300/h8300.c, config/h8300/h8300.h, config/h8300/elf.h, | |
4686 | config/h8300/h8300.md, config/h8300/h8300.opt, | |
4687 | config/h8300/coff.h, config/h8300/h8300-protos.h, | |
4688 | config/v850/v850.md, config/v850/predicates.md, | |
4689 | config/v850/v850-c.c, config/v850/v850.c, config/v850/v850.opt, | |
4690 | config/v850/v850.h, config/v850/v850-protos.h, config/vxworks.c, | |
4691 | config/knetbsd-gnu.h, config/sol2-6.h, config/vxworks.h, | |
4692 | config/mmix/mmix.h, config/mmix/predicates.md, | |
4693 | config/mmix/mmix-protos.h, config/mmix/mmix.md, | |
4694 | config/mmix/mmix.c, config/mmix/mmix.opt, | |
4695 | config/mmix/mmix-modes.def, config/bfin/bfin.opt, | |
4696 | config/bfin/rtems.h, config/bfin/bfin-modes.def, | |
4697 | config/bfin/predicates.md, config/bfin/bfin-protos.h, | |
4698 | config/bfin/bfin.c, config/bfin/bfin.h, config/bfin/bfin.md: | |
4699 | Likewise. | |
4700 | ||
5eb2a9f2 RS |
4701 | 2007-08-02 Richard Sandiford <richard@codesourcery.com> |
4702 | ||
4703 | * emit-rtl.c (reset_used_decls): Rename to... | |
4704 | (set_used_decls): ...this. Set the used flag rather than clearing it. | |
4705 | (unshare_all_rtl_again): Update accordingly. Set flags on argument | |
4706 | DECL_RTLs rather than resetting them. | |
4707 | ||
c7fd8cd8 AK |
4708 | 2007-08-02 Andreas Krebbel <krebbel1@de.ibm.com> |
4709 | ||
4710 | * config/s390/s390.md ("*xordi3_cconly"): Change xr to xg. | |
4711 | ||
e4fd64d6 SL |
4712 | 2007-08-01 Sandra Loosemore <sandra@codesourcery.com> |
4713 | ||
6ef5231b | 4714 | * reload.c (find_reloads_address_part): Pass correct MEMREFLOC |
e4fd64d6 SL |
4715 | argument to find_reloads_address. |
4716 | ||
62b0d9ec DJ |
4717 | 2007-08-01 Daniel Jacobowitz <dan@codesourcery.com> |
4718 | ||
4719 | PR tree-optimization/32919 | |
4720 | * tree-ssa-sccvn.c (visit_phi): Do not visit abnormal PHIs. | |
4721 | * tree-ssa-coalesce.c (ssa_conflicts_dump): New. | |
4722 | (coalesce_ssa_name): Call it. | |
4723 | ||
45059ab1 SL |
4724 | 2007-08-01 Sandra Loosemore <sandra@codesourcery.com> |
4725 | David Ung <davidu@mips.com> | |
4726 | ||
45059ab1 SL |
4727 | * config/mips/mips16.S (__mips16_unordsf2, __mips16_floatunsisf): New. |
4728 | (__mips16_unorddf2, __mips16_floatunsidf): New. | |
4729 | * config/mips/mips.c (mips_init_libfuncs): Add optab entries for | |
4730 | above functions. | |
4731 | * config/mips/t-libgcc-mips16 (LIB1ASMFUNCS): Add new functions. | |
4732 | ||
e5c95afe ZD |
4733 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
4734 | ||
4735 | * tree-pretty-print.c (dump_generic_node): Dump OMP_SECTIONS_SWITCH. | |
4736 | Display new operands of OMP_SECTIONS and OMP_CONTINUE. | |
4737 | * tree.h (OMP_SECTIONS_CONTROL): New macro. | |
4738 | (OMP_DIRECTIVE_P): Add OMP_SECTIONS_SWITCH. | |
4739 | * omp-low.c (get_ws_args_for, determine_parallel_type, | |
4740 | expand_omp_for_generic, expand_omp_for_static_nochunk, | |
4741 | expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections): | |
4742 | Work with more precise CFG. | |
4743 | (build_omp_regions_1): Handle OMP_SECTIONS_SWITCH. | |
4744 | (lower_omp_sections): Emit OMP_SECTIONS_SWITCH. Add arguments to | |
4745 | OMP_CONTINUE. | |
4746 | * tree-gimple.c (is_gimple_stmt): Handle OMP_SECTIONS_SWITCH. | |
4747 | * gimple-low.c (lower_stmt): Ditto. | |
4748 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
4749 | * tree.def (OMP_SECTIONS, OMP_CONTINUE): Added new operands. | |
4750 | (OMP_SECTIONS_SWITCH): New. | |
4751 | * tree-cfgcleanup.c (cleanup_omp_return): New. | |
4752 | (cleanup_tree_cfg_bb): Call cleanup_omp_return. | |
4753 | * tree-cfg.c (make_edges): Create back edges for OMP_CONTINUE | |
4754 | and exit edge for OMP_FOR. Handle OMP_SECTIONS_SWITCH. | |
4755 | (tree_redirect_edge_and_branch): Handle omp constructs. | |
4756 | ||
4757 | * fortran/trans-openmp.c (gfc_trans_omp_sections): Build OMP_SECTIONS | |
4758 | with three arguments. | |
4759 | ||
7c8eb293 ZD |
4760 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
4761 | ||
4762 | * tree-cfg.c (tree_merge_blocks): Preserve loop exit phi nodes only | |
4763 | in loop closed ssa. | |
4764 | ||
592c303d ZD |
4765 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
4766 | ||
4767 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Record that | |
4768 | the loop structures may need fixing. | |
4769 | * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures): | |
4770 | New functions. | |
4771 | (cleanup_tree_cfg_loop): Removed. | |
4772 | (cleanup_tree_cfg): If loops need fixing, call repair_loop_structures. | |
4773 | * tree-predcom.c (tree_predictive_commoning): Return TODO_cleanup_cfg | |
4774 | instead of running cleanup_tree_cfg_loop. | |
4775 | * cfgloop.h (LOOPS_NEED_FIXUP): New constant. | |
4776 | * tree-flow.h (cleanup_tree_cfg_loop): Declaration removed. | |
4777 | (tree_predictive_commoning): Declaration changed. | |
4778 | * passes.c (execute_function_todo): Do not use cleanup_tree_cfg_loop. | |
4779 | ||
46cb0441 ZD |
4780 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
4781 | ||
4782 | * doc/invoke.texi (l1-cache-size): Update documentation. | |
4783 | (l2-cache-size): Document. | |
4784 | * params.h (L2_CACHE_SIZE): New macro. | |
4785 | * tree-ssa-loop-prefetch.c (L1_CACHE_SIZE_BYTES): Reflect | |
4786 | that L1_CACHE_SIZE is in kB now. | |
4787 | (L2_CACHE_SIZE_BYTES): New macro. | |
4788 | (tree_ssa_prefetch_arrays): Show size in kB. | |
4789 | * config/i386/i386.h (struct processor_costs): Add l1_cache_size | |
4790 | and l2_cache_size fields. | |
4791 | * config/i386/driver-i386.c (describe_cache): Detect cache size | |
4792 | in kB. | |
4793 | * config/i386/i386.c (size_cost, i386_cost, i486_cost,pentium_cost, | |
4794 | pentiumpro_cost, geode_cost, k6_cost, athlon_cost, k8_cost, | |
4795 | amdfam10_cost, pentium4_cost, nocona_cost, core2_cost, | |
4796 | generic64_cost, generic32_cost): Add l1_cache_size and l2_cache_size. | |
4797 | (override_options): Set l1-cache-size and l2-cache-size to default | |
4798 | values if not specified otherwise. | |
4799 | * params.def (PARAM_L1_CACHE_SIZE): Change to set in kB. | |
4800 | (PARAM_L2_CACHE_SIZE): New. | |
4801 | ||
0ea339ea NS |
4802 | 2007-08-01 Nigel Stephens <nigel@mips.com> |
4803 | David Ung <davidu@mips.com> | |
4804 | Thiemo Seufer <ths@mips.com> | |
4805 | Chris Dearman <chris@mips.com> | |
4806 | Richard Sandiford <richard@codesourcery.com> | |
4807 | ||
4808 | * config.gcc (mips*-sde-elf*): New stanza. | |
4809 | (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) | |
4810 | (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) | |
4811 | (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*, mips-*-elf*) | |
4812 | (mipsel-*-elf*, mips64-*-elf*, mips64el-*-elf*, mips64orion-*-elf*) | |
4813 | (mips64orionel-*-elf*, mips*-*-rtems*, mips-wrs-windiss) | |
4814 | (mipstx39-*-elf*, mipstx39el-*-elf*): Add mips/t-libgcc-mips16 | |
4815 | to tmake_file. | |
4816 | * config/mips/sde.h: New file. | |
4817 | * config/mips/t-libgcc-mips16: Likewise. | |
4818 | * config/mips/t-sde: Likewise. | |
4819 | * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Remove settings | |
4820 | of _ABIN32, _ABI64, _ABIO32, _MIPS_SIM, _MIPS_SZLONG, _MIPS_SZPTR, | |
4821 | _MIPS_FPSET and _MIPS_SZINT. | |
4822 | * config/mips/iris.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
4823 | * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Remove separate | |
4824 | insertion of a default -mips option. Use MIPS_32BIT_OPTION_SPEC. | |
4825 | * config/mips/t-isa3264 (LIB1ASMSRC, LIB1ASMFUNCS): Delete. | |
4826 | * config/mips/t-r3900 (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
4827 | * config/mips/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
4828 | * config/mips/mips.h (TARGET_CPU_CPP_BUITINS): Define _ABIO32, | |
4829 | _ABIN32, _ABI64, _ABIO64, _MIPS_SIM, _MIPS_SZINT, _MIPS_SZLONG, | |
4830 | _MIPS_SZPTR and _MIPS_FPSET. | |
4831 | (MIPS_ISA_LEVEL_SPEC): Inject the default -mips option if no | |
4832 | architecture is specified. | |
4833 | (MIPS_32BIT_OPTION_SPEC): New macro. | |
4834 | ||
13e7cedb DH |
4835 | 2007-07-31 Dan Hipschman <dsh@google.com> |
4836 | ||
4837 | * gcc.c (end_going_arg): New function. | |
4838 | (do_spec_2): Use it. | |
4839 | (do_spec_1): Use it. | |
4840 | ||
e439ba28 L |
4841 | 2007-07-31 H.J. Lu <hongjiu.lu@intel.com> |
4842 | ||
4843 | * ddg.c (add_cross_iteration_register_deps): Declare bb_info | |
4844 | only if ENABLE_CHECKING is defined. | |
4845 | ||
f2ffe7a0 KZ |
4846 | 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com> |
4847 | ||
4848 | * df.h (DF_RU, DF_RU_BB_INFO, df_ru_bb_info, df_ru, | |
4849 | df_ru_add_problem, df_ru_get_bb_info): Removed. | |
4850 | (DF_RD, DF_UREC, DF_CHAIN, DF_NOTE): Renumbered. | |
4851 | * df-problems.c (df_ru_problem_data, df_ru_set_bb_info, | |
4852 | df_ru_free_bb_info, df_ru_alloc, | |
4853 | df_ru_bb_local_compute_process_def, | |
4854 | df_ru_bb_local_compute_process_use, df_ru_bb_local_compute, | |
4855 | df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n, | |
4856 | df_ru_transfer_function, df_ru_free, df_ru_start_dump, | |
4857 | df_ru_top_dump, df_ru_bottom_dump, df_problem problem_RU, | |
4858 | df_ru_add_problem): Removed. | |
4859 | ||
68ae229a JDA |
4860 | 2007-07-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4861 | ||
4862 | PR target/32847 | |
f2ffe7a0 | 4863 | * pa.md (casesi32): Use match_scratch. Revise insn condition. |
68ae229a JDA |
4864 | (casesi32p, casesi64p): Likewise. |
4865 | (casesi): Adjust for above. | |
4866 | ||
2bde7ae9 RS |
4867 | 2007-07-31 Richard Sandiford <richard@codesourcery.com> |
4868 | ||
4869 | * mode-switching.c (create_pre_exit): Don't search past calls. | |
4870 | ||
221e1c3f SL |
4871 | 2007-07-31 Sandra Loosemore <sandra@codesourcery.com> |
4872 | ||
6ef5231b | 4873 | * config/mips/mips.h (ISA_HAS_SYNCI): Add !TARGET_MIPS16 test. |
221e1c3f | 4874 | |
e0ab232e RE |
4875 | 2007-07-31 Revital Eres <eres@il.ibm.com> |
4876 | ||
4877 | * ddg.c (add_deps_for_def): Rename to... | |
4878 | (add_cross_iteration_register_deps): This. Change implementation | |
4879 | to use only reaching def and def-use chains to construct the | |
4880 | inter loop dependencies. | |
4881 | (add_deps_for_use): Remove function. | |
4882 | (build_inter_loop_deps): Call add_cross_iteration_register_deps | |
4883 | function to build the inter loop dependencies. | |
4884 | * modulo-sched.c (sms_schedule): Build only | |
4885 | reaching def and def-use chains for the propose of the ddg | |
4886 | construction. | |
4887 | ||
80b8eb11 JB |
4888 | 2007-07-31 Julian Brown <julian@codesourcery.com> |
4889 | ||
4890 | * config/arm/neon.md (vec_set<mode>_internal, vec_setv2di_internal): | |
4891 | New define_insns. Use correct RTL. | |
4892 | (vec_set<mode>): Write as expander. | |
4893 | ||
013e9266 RL |
4894 | 2007-07-31 Razya Ladelsky <razya@il.ibm.com> |
4895 | ||
80b8eb11 | 4896 | * matrix-reorg.c (analyze_matrix_allocation_site): Avoid referring |
013e9266 RL |
4897 | to an unallocated space. |
4898 | ||
06cb4f79 JS |
4899 | 2007-07-30 Jan Sjodin <jan.sjodin@amd.com> |
4900 | ||
4901 | * tree-data-ref.c | |
4902 | (split_constant_offset): Enable split_constant_offset to extract | |
4903 | constants from other statements. | |
4904 | * tree-vect-transform.c | |
4905 | (vect_create_addr_base_for_vector_ref): Generate data_ref_base | |
4906 | to a temp var. Force base_offset to be simple. | |
4907 | ||
5d545bf1 SP |
4908 | 2007-07-30 Seongbae Park <seongbae.park@gmail.com> |
4909 | ||
4910 | * df-scan.c (df_scan_verify): Remove artificial limit on | |
4911 | the number of blocks for verification. | |
4912 | * df-problems.c (df_lr_bb_local_compute, df_simulate_find_defs, | |
4913 | df_simulate_defs): Avoid unnecessary insn checking for defs. | |
4914 | ||
2786eb8d MM |
4915 | 2007-07-29 Mark Mitchell <mark@codesourcery.com> |
4916 | ||
2786eb8d MM |
4917 | * config/m68k/lb1sf68.asm (FUNC): New macro. |
4918 | (__mulsi3): Use it. | |
4919 | (__udivsi3): Likewise. | |
4920 | (__divsi3): Likewise. | |
4921 | (__umodsi3): Likewise. | |
4922 | (__modsi3): Likewise. | |
4923 | (__subdf3): Likewise. | |
4924 | (__adddf3): Likewise. | |
4925 | (__muldf3): Likewise. | |
4926 | (__divdf3): Likewise. | |
4927 | (__negdf2): Likewise. | |
4928 | (__cmpdf2): Likewise. | |
4929 | (__subsf3): Likewise. | |
4930 | (__addsf3): Likewise. | |
4931 | (__mulsf3): Likewise. | |
4932 | (__divsf3): Likewise. | |
4933 | (__negsf2): Likewise. | |
4934 | (__cmpsf2): Likewise. | |
4935 | (__eqdf2): Likewise. | |
4936 | (__nedf2): Likewise. | |
4937 | (__gtdf2): Likewise. | |
4938 | (__gedf2): Likewise. | |
4939 | (__ltdf2): Likewise. | |
4940 | (__ledf2): Likewise. | |
4941 | (__eqsf2): Likewise. | |
4942 | (__nesf2): Likewise. | |
4943 | (__gtsf2): Likewise. | |
4944 | (__gesf2): Likewise. | |
4945 | (__ltsf2): Likewise. | |
4946 | (__lesf2): Likewise. | |
4947 | ||
ccfc4c91 OW |
4948 | 2007-07-30 Ollie Wild <aaw@google.com> |
4949 | ||
4950 | * c-ppoutput.c (print_lines_directives_only): New function. | |
4951 | (scan_translation_unit_directives_only): New function. | |
4952 | (preprocess_file): Add call to scan_translation_unit_directives_only. | |
4953 | * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only. | |
4954 | (sanitize_cpp_opts): Add default flag_dump_macros setting for | |
4955 | -fdirectives-only. Add errors for -fdirectives-only conflict with | |
4956 | -Wunused-macros and -traditional. | |
4957 | (finish_options): Add builtin macro initialization for | |
4958 | -fdirectives-only + -fpreprocessed. | |
4959 | * c.opt (fdirectives-only): New. | |
4960 | * doc/cppopts.texi (fdirectives-only): New. | |
4961 | ||
7bc980e1 KG |
4962 | 2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4963 | ||
4964 | * alias.c (record_set, memory_modified_1): Constify. | |
4965 | * bt-load.c (note_btr_set): Likewise. | |
4966 | * caller-save.c (mark_set_regs, add_stored_regs): Likewise. | |
4967 | * combine.c (set_nonzero_bits_and_sign_copies, | |
4968 | expand_field_assignment, record_dead_and_set_regs_1, | |
4969 | use_crosses_set_p, reg_dead_at_p_1, can_combine_p, | |
4970 | likely_spilled_retval_1): Likewise. | |
4971 | * config/frv/frv.c (frv_registers_update_1, frv_io_check_address, | |
4972 | frv_io_handle_set): Likewise. | |
4973 | * config/mips/mips.c (mips_sim_record_set, | |
4974 | vr4130_true_reg_dependence_p_1): Likewise. | |
4975 | * config/mt/mt.c (insn_dependent_p_1): Likewise. | |
4976 | * config/s390/s390.c (s390_reg_clobbered_rtx): Likewise. | |
4977 | * config/sh/sh.c (flow_dependent_p_1): Likewise. | |
4978 | * cselib.c (cselib_invalidate_rtx_note_stores): Likewise. | |
4979 | * dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise. | |
4980 | * ddg.c (mark_mem_store): Likewise. | |
4981 | * df-problems.c (df_urec_mark_reg_change): Likewise. | |
4982 | * function.c (update_epilogue_consts): Likewise. | |
4983 | * gcse.c (record_set_info, record_last_set_info, | |
4984 | mems_conflict_for_gcse_p, canon_list_insert, reg_set_info, | |
4985 | reg_clear_last_set): Likewise. | |
4986 | * global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live): | |
4987 | Likewise. | |
4988 | * jump.c (reversed_comparison_code_parts): Likewise. | |
4989 | * local-alloc.c (validate_equiv_mem_from_store, no_equiv, | |
4990 | reg_is_set): Likewise. | |
4991 | * loop-iv.c (mark_altered): Likewise. | |
4992 | * mode-switching.c (reg_becomes_live): Likewise. | |
4993 | * optabs.c (no_conflict_move_test): Likewise. | |
4994 | * postreload-gcse.c (record_last_set_info, find_mem_conflicts): | |
4995 | Likewise. | |
4996 | * postreload.c (reload_combine_note_store, move2add_note_store): | |
4997 | Likewise. | |
4998 | * regmove.c (flags_set_1): Likewise. | |
4999 | * regrename.c (note_sets, kill_clobbered_value, kill_set_value): | |
5000 | Likewise. | |
5001 | * reload1.c (mark_not_eliminable, forget_old_reloads_1): | |
5002 | Likewise. | |
5003 | * resource.c (update_live_status): Likewise. | |
5004 | * rtl.h (set_of, note_stores): Likewise. | |
5005 | * rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of, | |
5006 | note_stores, parms_set): Likewise. | |
5007 | * sched-rgn.c (sets_likely_spilled_1): Likewise. | |
5008 | * stack-ptr-mod.c (notice_stack_pointer_modification_1): | |
5009 | Likewise. | |
5010 | * var-tracking.c (count_stores, add_stores): Likewise. | |
5011 | ||
4f588890 KG |
5012 | 2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5013 | ||
5014 | * alias.c (mems_in_disjoint_alias_sets_p, | |
5015 | fixed_scalar_and_varying_struct_p, aliases_everything_p, | |
5016 | nonoverlapping_component_refs_p, nonoverlapping_memrefs_p, | |
5017 | write_dependence_p, mems_in_disjoint_alias_sets_p, | |
5018 | read_dependence, true_dependence, canon_true_dependence, | |
5019 | anti_dependence, output_dependence): Constify. | |
5020 | * combine.c (extended_count): Likewise. | |
5021 | * cse.c (cse_rtx_varies_p, hash_rtx, exp_equiv_p): Likewise. | |
5022 | * cselib.c (get_value_hash, references_value_p, | |
5023 | cselib_reg_set_mode, cselib_rtx_varies_p): Likewise. | |
5024 | * cselib.h (cselib_reg_set_mode, references_value_p): Likewise. | |
5025 | * emit-rtl.c (mem_expr_equal_p, active_insn_p): Likewise. | |
5026 | * function.c (contains, prologue_epilogue_contains, | |
5027 | sibcall_epilogue_contains): Likewise. | |
5028 | * jump.c (simplejump_p, condjump_p, condjump_in_parallel_p, | |
5029 | pc_set, any_uncondjump_p, any_condjump_p, onlyjump_p, | |
5030 | only_sets_cc0_p, sets_cc0_p, rtx_renumbered_equal_p, true_regnum, | |
5031 | reg_or_subregno): Likewise. | |
5032 | * recog.c (asm_noperands): Likewise. | |
5033 | * reload1.c (function_invariant_p): Likewise. | |
5034 | * rtl.h (mem_expr_equal_p, active_insn_p, rtx_varies_p, | |
5035 | rtx_addr_varies_p, asm_noperands, exp_equiv_p, hash_rtx, | |
5036 | condjump_p, any_condjump_p, any_uncondjump_p, pc_set, | |
5037 | simplejump_p, onlyjump_p, only_sets_cc0_p, sets_cc0_p, | |
5038 | true_regnum, reg_or_subregno, condjump_in_parallel_p, | |
5039 | extended_count, prologue_epilogue_contains, | |
5040 | sibcall_epilogue_contains, function_invariant_p, true_dependence, | |
5041 | canon_true_dependence, read_dependence, anti_dependence, | |
5042 | output_dependence): Likewise. | |
5043 | * rtlanal.c (rtx_varies_p, rtx_addr_varies_p): Likewise. | |
5044 | ||
89ffa8fc JB |
5045 | 2007-07-30 Julian Brown <julian@codesourcery.com> |
5046 | ||
5047 | * config/arm/neon.md (V_ext): New mode attribute. | |
5048 | (neon_vget_lane<mode>): Replace with define_expand. | |
5049 | (neon_vget_lane<mode>_sext_internal) | |
5050 | (neon_vget_lane<mode>_zext_internal): New define_insns for double | |
5051 | and quad precision vectors. | |
5052 | (neon_vget_lanedi): Add bounds check. Remove dead comment. | |
5053 | * config/arm/neon.ml (get_lane): Make 32-bit get-lane intrinsics | |
5054 | have typeless 32-bit result. | |
5055 | ||
5c24ddaf AP |
5056 | 2007-07-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5057 | ||
5058 | PR tree-opt/32527 | |
5059 | * tree-affine.h (aff_tree): The type of rest is sizetype for types | |
5060 | of pointers. | |
5061 | * tree-affine.c (aff_combination_scale): If type is a pointer type, | |
5062 | use sizetype for rest. | |
5063 | (aff_combination_add_elt): Likewise. Don't specialize pointer types. | |
5064 | (aff_combination_convert): Don't convert rest for pointer types. | |
5065 | ||
603802e7 DB |
5066 | 2007-07-28 Daniel Berlin <dberlin@dberlin.org> |
5067 | ||
5068 | * Makefile.in (tree-ssa-alias.o): Add alloc-pool.h | |
5069 | ||
5070 | * tree-ssa-alias.c: Add alloc-pool.h. | |
5071 | (init_alias_info): Free alias_bitmap_obstack. | |
5072 | (delete_alias_info): Call delete_mem_ref_stats. | |
5073 | (get_mem_sym_stats_for): Use alloc_pool. | |
5074 | (init_mem_ref_stats): Do not delete mem_ref_stats here. | |
5075 | (delete_mem_sym_stats): Removed. | |
5076 | ||
b1e75954 SP |
5077 | 2007-07-29 Sebastian Pop <sebpop@gmail.com> |
5078 | ||
5079 | * tree-data-ref.c (add_multivariate_self_dist): Parametric access | |
5080 | functions cannot be represented as classical distance vectors. | |
5081 | ||
fa233e34 KG |
5082 | 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5083 | ||
5084 | * attribs.c (hash_attr, eq_attr, init_attributes): Constify. | |
5085 | * builtins.c (validate_arg, builtin_mathfn_code, | |
5086 | validate_arglist): Likewise. | |
5087 | * calls.c (call_expr_flags): Likewise. | |
5088 | * combine.c (reg_nonzero_bits_for_combine, | |
5089 | reg_num_sign_bit_copies_for_combine, get_last_value, | |
5090 | reg_truncated_to_mode): Likewise. | |
5091 | * emit-rtl.c (subreg_lowpart_p): Likewise. | |
5092 | * expr.c (highest_pow2_factor_for_target, | |
5093 | categorize_ctor_elements_1, categorize_ctor_elements, | |
5094 | count_type_elements, contains_packed_reference, | |
5095 | highest_pow2_factor, highest_pow2_factor_for_target): Likewise. | |
5096 | * fold-const.c (may_negate_without_overflow_p, int_const_binop, | |
5097 | fold_convertible_p, operand_equal_p, tree_swap_operands_p, | |
5098 | native_encode_int, native_encode_real, native_encode_complex, | |
5099 | native_encode_vector, native_encode_expr, native_interpret_int, | |
5100 | native_interpret_real, native_interpret_complex, | |
5101 | native_interpret_vector, native_interpret_expr): Likewise. | |
5102 | * function.c (use_register_for_decl): Likewise. | |
5103 | * gimplify.c (get_name): Likewise. | |
5104 | * langhooks-def.h (lhd_return_null_const_tree): New. | |
5105 | (LANG_HOOKS_GET_CALLEE_FNDECL): Use it. | |
5106 | * langhooks.c (lhd_return_null_const_tree): New. | |
5107 | * langhooks.h (lang_get_callee_fndecl): Constify. | |
5108 | * output.h (constructor_static_from_elts_p): Likewise. | |
5109 | * rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise. | |
5110 | * rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode, | |
5111 | subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise. | |
5112 | * rtlanal.c (cached_nonzero_bits, nonzero_bits1, | |
5113 | cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p, | |
5114 | nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise. | |
5115 | * rtlhooks-def.h (reg_nonzero_bits_general, | |
5116 | reg_num_sign_bit_copies_general, reg_truncated_to_mode_general): | |
5117 | Likewise. | |
5118 | * rtlhooks.c (reg_num_sign_bit_copies_general, | |
5119 | reg_nonzero_bits_general, reg_truncated_to_mode_general): | |
5120 | Likewise. | |
5121 | * stmt.c (warn_if_unused_value, is_body_block): Likewise. | |
5122 | * stor-layout.c (mode_for_size_tree): Likewise. | |
5123 | * tree-ssa-loop-im.c (memref_eq): Likewise. | |
5124 | * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise. | |
5125 | * tree.c (contains_placeholder_p, type_list_equal, | |
5126 | simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p): | |
5127 | Likewise. | |
5128 | * tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p, | |
5129 | mode_for_size_tree, categorize_ctor_elements, count_type_elements, | |
5130 | contains_placeholder_p, contains_packed_reference, | |
5131 | get_callee_fndecl, operand_equal_for_phi_arg_p, | |
5132 | warn_if_unused_value, is_body_block, native_encode_expr, | |
5133 | native_interpret_expr, fold_convertible_p, operand_equal_p, | |
5134 | int_const_binop, tree_swap_operands_p, builtin_mathfn_code, | |
5135 | validate_arglist, simple_cst_equal, type_list_equal, | |
5136 | use_register_for_decl, call_expr_flags, get_name, | |
5137 | highest_pow2_factor): Likewise. | |
5138 | (const_call_expr_arg_iterator_d, | |
5139 | init_const_call_expr_arg_iterator, next_const_call_expr_arg, | |
5140 | first_const_call_expr_arg, more_const_call_expr_args_p, | |
5141 | FOR_EACH_CONST_CALL_EXPR_ARG): New. | |
5142 | * varasm.c (constructor_static_from_elts_p): Constify. | |
5143 | ||
cea618ac KH |
5144 | 2007-07-28 Kazu Hirata <kazu@codesourcery.com> |
5145 | ||
5146 | * cfglayout.c, config/arm/arm.c, config/arm/cortex-a8.md, | |
5147 | config/arm/neon-schedgen.ml, config/arm/neon.ml, | |
5148 | config/arm/vec-common.md, config/ia64/div.md, cselib.c, | |
5149 | df-core.c, df.h, dominance.c, optabs.c, opts.c, reg-stack.c, | |
5150 | regstat.c, target.h, tree-ssa-live.c, tree-ssa-pre.c, | |
5151 | tree-vect-transform.c, tree.def: Fix comment typos. Follow | |
5152 | spelling conventions. | |
5153 | * doc/invoke.texi: Follow spelling conventions. | |
5154 | ||
9b6dd300 | 5155 | 2007-07-29 Vladimir Yanovsky <yanov@il.ibm.com> |
d5d5d289 | 5156 | Revital Eres <eres@il.ibm.com> |
9b6dd300 VY |
5157 | |
5158 | * modulo-sched.c (sms_schedule): Avoid loops which includes | |
5159 | auto-increment instructions. | |
5160 | ||
539d5e79 RG |
5161 | 2007-07-28 Richard Guenther <rguenther@suse.de> |
5162 | ||
5163 | PR middle-end/32920 | |
5164 | * fold-const.c (fold_cond_expr_with_comparison): Convert | |
5165 | operand zero of MIN/MAX_EXPR to correct type. | |
5166 | ||
6ea2b70d KG |
5167 | 2007-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5168 | ||
5169 | * calls.c (special_function_p, setjmp_call_p, alloca_call_p, | |
5170 | flags_from_decl_or_type): Constify. | |
5171 | * gcc.c (do_spec_1): Likewise. | |
5172 | * print-tree.c (dump_addr, print_node_brief): Likewise. | |
5173 | * tree-cfg.c (stmt_starts_bb_p, is_ctrl_stmt, computed_goto_p, | |
5174 | simple_goto_p, tree_can_make_abnormal_goto, stmt_starts_bb_p, | |
5175 | tree_purge_all_dead_eh_edges): Likewise. | |
5176 | * tree-flow.h (is_ctrl_stmt, computed_goto_p, simple_goto_p, | |
5177 | tree_can_make_abnormal_goto, tree_purge_all_dead_eh_edges): | |
5178 | Likewise. | |
5179 | * tree.c (expr_location, expr_has_location, expr_locus, | |
5180 | expr_filename, expr_lineno, get_inner_array_type, | |
5181 | fields_compatible_p): Likewise. | |
5182 | * tree.h (get_inner_array_type, fields_compatible_p, | |
5183 | expr_location, expr_has_location, expr_locus, expr_filename, | |
5184 | expr_lineno, dump_addr, print_node_brief, flags_from_decl_or_type, | |
5185 | setjmp_call_p, alloca_call_p): Likewise. | |
5186 | ||
758137cd DB |
5187 | 2007-07-28 Daniel Berlin <dberlin@dberlin.org> |
5188 | ||
5189 | * timevar.def: Add TV_CALL_CLOBBER, TV_FLOW_SENSITIVE, | |
5190 | TV_FLOW_INSENSITIVE. | |
5191 | ||
5192 | * tree-ssa-alias.c (compute_call_clobbered): Push/pop | |
5193 | TV_CALL_CLOBBER. | |
5194 | (compute_flow_sensitive_aliasing): Ditto for TV_FLOW_SENSITIVE. | |
5195 | (compute_flow_insensitive_aliasing): Ditto for | |
5196 | TV_FLOW_INSENSITIVE. | |
5197 | ||
23b43207 JH |
5198 | 2007-07-27 Jan Hubicka <jh@suse.cz> |
5199 | ||
c9d259cb UB |
5200 | * config/i386/i386.c (register_move_cost): Remove accidentally |
5201 | comitted #if 0 block. | |
e1f4b1de | 5202 | |
23b43207 JH |
5203 | * attribs.c: Include hashtab.h |
5204 | (attribute_hash): New. | |
5205 | (substring): New structure. | |
5206 | (extract_attribute_substring, substring_hash, hash_attr, eq_attr): | |
5207 | New function. | |
5208 | (init_attributes): Initialize attribute hash. | |
5209 | (decl_attributes): Use attribute hash. | |
5210 | * Makefile.in (attribs.c): Depend on hashtab.h. | |
5211 | ||
e3d693e9 SE |
5212 | 2007-07-27 Steve Ellcey <sje@cup.hp.com> |
5213 | ||
5214 | * config/ia64/vect.md (vec_initv2si): Remove bad BIG_ENDIAN test. | |
5215 | ||
da7d4908 RS |
5216 | 2007-07-27 Richard Sandiford <richard@codesourcery.com> |
5217 | ||
5218 | * doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp, | |
5219 | __mips_dspr2 and __mips_dsp_rev macros. | |
5220 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev. | |
5221 | ||
3ad6a8e1 DG |
5222 | 2007-07-27 Douglas Gregor <doug.gregor@gmail.com> |
5223 | ||
5224 | * c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X. | |
5225 | ||
e4142b7c KZ |
5226 | 2007-07-26 Kenneth Zadeck <zadeck@naturalbridge.com> |
5227 | ||
5228 | PR middle-end/32749 | |
5229 | ||
5230 | * df-problems.c (df_create_unused_note): Removed do_not_gen parm | |
5231 | and the updating of the live and do_not_gen sets. | |
5232 | (df_note_bb_compute): Added updating of live and do_not_gen sets | |
5233 | for regular defs so that the case of clobber inside conditional | |
5234 | call is processed correctly. | |
5235 | ||
8fb632eb ZD |
5236 | 2007-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
5237 | ||
5238 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Generate the | |
5239 | operands with compatible type. | |
5240 | ||
6d7db3c5 RS |
5241 | 2007-07-27 Richard Sandiford <richard@codesourcery.com> |
5242 | ||
5243 | * expr.h (store_bit_field): Don't return a value. | |
5244 | * expmed.c (check_predicate_volatile_ok): New function. | |
5245 | (store_bit_field_1): New function, extracted from store_bit_field. | |
5246 | Take a fallback_p argument and return true if the operation succeeded. | |
5247 | Only use store_fixed_bit_field if fallback_p. Don't recompute | |
5248 | mode_for_extraction; use op_mode instead. Try forcing memories | |
5249 | into registers if the insv expander fails. | |
5250 | (store_bit_field): Use store_bit_field_1 with fallback_p true. | |
5251 | Don't return a value. | |
5252 | (convert_extracted_bit_field): New function, extracted from | |
5253 | store_bit_field. | |
5254 | (extract_bit_field_1): Likewise. Take a fallback_p argument | |
5255 | and return NULL if the operation succeeded. Only use | |
5256 | extract_fixed_bit_field if fallback_p. Only calculate one | |
5257 | extraction mode. Combine code for extv and extzv. Try forcing | |
5258 | memories into registers if the ext(z)v expander fails. | |
5259 | (extract_bit_field): Use extract_bit_field_1 with fallback_p true. | |
5260 | ||
ab34041d RS |
5261 | 2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk> |
5262 | ||
5263 | * df.h (df_mw_hardreg): Turn df_ref_type and df_ref_flags | |
5264 | into bitfields. | |
5265 | (df_ref): Likewise. Put regno with other integer fields. | |
5266 | ||
6f5c1520 RS |
5267 | 2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk> |
5268 | ||
5269 | * df.h (df_mw_hardreg): Remove "loc" field. | |
5270 | * df-scan.c (df_ref_record): Don't set it. Remove redundant | |
5271 | local variable. | |
5272 | * df-problems.c (df_whole_mw_reg_unused_p): New function, | |
5273 | split out from df_set_unused_notes_for_mw. Return false for | |
5274 | partial references. Assert that mw_reg is a REG when returning true. | |
5275 | (df_set_unused_notes_for_mw): Use it. Use mw_reg instead of *loc. | |
5276 | (df_whole_mw_reg_dead_p): New function, split out from | |
5277 | df_set_dead_notes_for_mw. Return false for partial references. | |
5278 | Assert that mw_reg is a REG when returning true. | |
5279 | (df_set_dead_notes_for_mw): Use it. Use mw_reg instead of *loc. | |
5280 | Remove redundant bitmap check. | |
5281 | ||
23815ffe L |
5282 | 2007-07-26 H.J. Lu <hongjiu.lu@intel.com> |
5283 | ||
5284 | * config/ia64/t-ia64 ($(T)crtbegin.o): Removed. | |
5285 | ($(T)crtend.o): Likwise. | |
5286 | ($(T)crtbeginS.o): Likwise. | |
5287 | ($(T)crtendS.o): Likwise. | |
5288 | ($(T)crtfastmath.o): Likwise. | |
5289 | ||
8fee41c2 ZD |
5290 | 2007-07-26 Zdenek Dvorak <dvorakz@suse.cz> |
5291 | ||
5292 | * dominance.c (dom_computed, n_bbs_in_dom_tree): Removed. | |
5293 | * function.h (dom_computed, n_bbs_in_dom_tree): New macros. | |
5294 | * basic-block.h (struct control_flow_graph): Added x_dom_computed | |
5295 | and x_n_bbs_in_dom_tree fields. | |
5296 | ||
87621e5f SE |
5297 | 2007-07-26 Steve Ellcey <sje@cup.hp.com> |
5298 | ||
5299 | PR tree-optimization/32087 | |
5300 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): | |
5301 | Do not call scale_bbs_frequencies_int with prob of zero. | |
5302 | ||
b617fc71 JB |
5303 | 2007-07-26 Julian Brown <julian@codesourcery.com> |
5304 | ||
5305 | * config/arm/arm-protos.h (neon_lane_bounds, neon_const_bounds) | |
5306 | (neon_element_bits): Add prototypes. | |
5307 | * config/arm/arm.c (bounds_check, neon_lane_bounds) | |
5308 | (neon_const_bounds, neon_element_bits): New functions. | |
5309 | * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_lanedi) | |
5310 | (neon_vget_lanev2di, neon_vset_lane<mode>, neon_vset_lanedi) | |
5311 | (neon_vset_lanev2di, neon_vdup_lane<mode>, neon_vdup_lanedi) | |
5312 | (neon_vdup_lanev2di, neon_vcvt_n<mode>, neon_vmul_lane<mode>) | |
5313 | (neon_vmull_lane<mode>, neon_vqdmull_lane<mode>) | |
5314 | (neon_vqdmulh_lane<mode>, neon_vmla_lane<mode>) | |
5315 | (neon_vmlal_lane<mode>, neon_vqdmlal_lane<mode>) | |
5316 | (neon_vmls_lane<mode>, neon_vmlsl_lane<mode>) | |
5317 | (neon_vqdmlsl_lane<mode>, neon_vext<mode>, neon_vshr_n<mode>) | |
5318 | (neon_vshrn_n<mode>, neon_vqshrn_n<mode>, neon_vqshrun_n<mode>) | |
5319 | (neon_vshl_n<mode>, neon_vshl_n<mode>, neon_vqshl_n<mode>) | |
5320 | (neon_vqshlu_n<mode>, neon_vshll_n<mode>, neon_vsra_n<mode>) | |
5321 | (neon_vsri_n<mode>, neon_vsli_n<mode>): Add bounds checks. | |
5322 | ||
1c387101 NF |
5323 | 2007-07-26 Nathan Froyd <froydnj@codesourcery.com> |
5324 | ||
5325 | * config/vxworks.h (VXWORKS_LINK_SPEC): Fix typo. | |
5326 | (HAVE_AS_GNU_ATTRIBUTE): Undefine. | |
5327 | ||
c956e102 MS |
5328 | 2007-07-26 Mark Shinwell <shinwell@codesourcery.com> |
5329 | Julian Brown <julian@codesourcery.com> | |
5330 | ||
5331 | * config/arm/arm.c (arm_mac_accumulator_is_mul_result): New. | |
5332 | * config/arm/arm-protos.h (arm_mac_accumulator_is_mul_result): New. | |
5333 | * config/arm/cortex-a8.md: New. | |
5334 | * config/arm/cortex-a8-neon.md: New. | |
5335 | * config/arm/neon-schedgen.ml: New. | |
5336 | * config/arm/neon.md (vqh_mnem): New. | |
5337 | (neon_type): New. | |
5338 | (Is_float_mode): New. | |
5339 | (Scalar_mul_8_16): New. | |
5340 | (Is_d_reg): New. | |
5341 | (V_mode_nunits): New. | |
5342 | (All instruction patterns): Annotate with neon_type attribute | |
5343 | values. | |
5344 | * config/arm/arm.md: Include cortex-a8.md. | |
5345 | (insn): Add smmla, umaal, smlald, smlsld, clz, mrs, msr and xtab | |
5346 | values. | |
5347 | Annotate instruction patterns accordingly. | |
5348 | (generic_sched): Do not use generic scheduling for Cortex-A8. | |
5349 | (generic_vfp): Do not use generic VFP scheduling for Cortex-A8. | |
5350 | ||
0c4d4efb DJ |
5351 | 2007-07-26 Daniel Jacobowitz <dan@codesourcery.com> |
5352 | ||
5353 | * fold-const.c (fold_read_from_constant_string): Use | |
5354 | build_int_cst_type. | |
5355 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
5356 | ||
9dcd6f09 NC |
5357 | 2007-07-26 Nick Clifton <nickc@redhat.com> |
5358 | ||
5359 | * tree-ssa-operands.h: Change copyright header to refer to version | |
5360 | 3 of the GNU General Public License and to point readers at the | |
5361 | COPYING3 file and the FSF's license web page. | |
5362 | * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c, | |
5363 | sched-ebb.c, fwprop.c, tree-loop-linear.c, dwarf2asm.c, | |
5364 | tree-into-ssa.c, dwarf2asm.h, tree-ssa-loop-im.c, sbitmap.c, | |
5365 | targhooks.c, tree-dump.c, tree-complex.c, sbitmap.h, targhooks.h, | |
5366 | tree-dump.h, regstat.c, see.c, machmode.h, hooks.c, cgraphbuild.c, | |
5367 | hooks.h, genrecog.c, tree-ssa-threadupdate.c, gen-protos.c, | |
5368 | flags.h, rtlhooks.c, gencheck.c, tree-ssa-loop-niter.c, | |
5369 | opts-common.c, dbgcnt.def, tree-pretty-print.c, tracer.c, | |
5370 | gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c, | |
5371 | cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c, | |
5372 | rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c, | |
5373 | optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c, | |
5374 | tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h, | |
5375 | genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c, | |
5376 | reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c, | |
5377 | c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c, | |
5378 | rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h, | |
5379 | tree-phinodes.c, mips-tfile.c, pointer-set.c, pointer-set.h, | |
5380 | diagnostic.c, final.c, diagnostic.h, builtins.c, genoutput.c, | |
5381 | gcc.c, lists.c, tree-ssa-alias-warnings.c, gcc.h, cfghooks.c, | |
5382 | input.h, gensupport.c, fold-const.c, cfghooks.h, insn-notes.def, | |
5383 | gensupport.h, builtin-attrs.def, sync-builtins.def, params.c, | |
5384 | cfgloopanal.c, params.h, graphds.c, omp-low.c, tree-ssa-dse.c, | |
5385 | graphds.h, gcov.c, cfg.c, genextract.c, ipa-reference.c, | |
5386 | genautomata.c, tree-ssa-uncprop.c, auto-inc-dec.c, toplev.c, | |
5387 | tree-gimple.c, ipa-reference.h, vmsdbgout.c, errors.c, toplev.h, | |
5388 | reorg.c, tree-gimple.h, tree-chrec.c, pretty-print.c, errors.h, | |
5389 | real.c, tree-chrec.h, pretty-print.h, debug.c, real.h, genemit.c, | |
5390 | omega.c, c-cppbuiltin.c, genmultilib, debug.h, omega.h, | |
5391 | tree-ssa-sccvn.c, genconfig.c, tree-ssa-sccvn.h, cgraphunit.c, | |
5392 | regs.h, df-scan.c, vec.c, hosthooks-def.h, vec.h, | |
5393 | tree-ssa-copyrename.c, scan.c, builtin-types.def, tree-ssa-ccp.c, | |
5394 | scan.h, mode-classes.def, haifa-sched.c, dominance.c, dojump.c, | |
5395 | double-int.c, gcov-io.c, dbxout.c, builtins.def, double-int.h, | |
5396 | dbxout.h, tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c, | |
5397 | gengtype-lex.l, tree-nomudflap.c, modulo-sched.c, c-objc-common.c, | |
5398 | hosthooks.h, c-objc-common.h, caller-save.c, graph.c, | |
5399 | ipa-pure-const.c, graph.h, c-format.c, cse.c, fix-header.c, | |
5400 | c-format.h, web.c, tree-stdarg.c, genpeep.c, tree-stdarg.h, | |
5401 | tree-ssa-math-opts.c, xcoffout.c, tree-ssa-dom.c, tree-nrv.c, | |
5402 | xcoffout.h, tree-ssa-propagate.c, ipa-utils.c, | |
5403 | tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c, ipa-utils.h, | |
5404 | gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c, ipa-inline.c, | |
5405 | mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c, global.c, | |
5406 | alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c, ifcvt.c, | |
5407 | dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c, dwarf2out.h, | |
5408 | expr.h, longlong.h, opts.c, gcov-iov.c, opts.h, dwarf2.h, | |
5409 | genattrtab.c, genconditions.c, genattr.c, optc-gen.awk, | |
5410 | timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c, | |
5411 | tree-ssa-loop.c, host-default.c, predict.h, recog.c, dbgcnt.c, | |
5412 | recog.h, dbgcnt.h, c-aux-info.c, tree-ssa-address.c, timevar.c, | |
5413 | dse.c, lcm.c, tree-ssa-ifcombine.c, timevar.h, dse.h, | |
5414 | matrix-reorg.c, tree-vn.c, treestruct.def, fp-test.c, c-decl.c, | |
5415 | tree-eh.c, c-errors.c, c-pretty-print.c, regmove.c, | |
5416 | lambda-trans.c, c-pretty-print.h, et-forest.c, et-forest.h, | |
5417 | ebitmap.c, configure.ac, local-alloc.c, function.c, langhooks.c, | |
5418 | ebitmap.h, cppdefault.c, tree-vectorizer.c, function.h, | |
5419 | langhooks.h, print-rtl.c, cppdefault.h, df.h, tree-vectorizer.h, | |
5420 | sdbout.c, stor-layout.c, sdbout.h, rtlhooks-def.h, read-rtl.c, | |
5421 | gcse.c, ipa-type-escape.c, vmsdbg.h, alias.c, gengtype-parse.c, | |
5422 | ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c, profile.c, | |
5423 | init-regs.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c, | |
5424 | loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, tree-affine.c, | |
5425 | mkmap-flat.awk, tree-affine.h, tree-vect-analyze.c, c.opt, ggc.h, | |
5426 | opt-gather.awk, c-typeck.c, gimplify.c, coretypes.h, exec-tool.in, | |
5427 | insn-addr.h, tree-ssa-phiopt.c, c-pragma.c, c-pragma.h, calls.c, | |
5428 | tree-ssa-coalesce.c, genmodes.c, loop-doloop.c, predict.def, | |
5429 | dwarf.h, tree.def, rtl-factoring.c, lower-subreg.c, expmed.c, | |
5430 | bt-load.c, ggc-common.c, genflags.c, tree-dfa.c, except.c, | |
5431 | coverage.c, except.h, emit-rtl.c, cfgexpand.c, coverage.h, | |
5432 | stringpool.c, cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c, | |
5433 | cselib.h, cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c, | |
5434 | tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, tree-predcom.c, | |
5435 | loop-invariant.c, genpreds.c, protoize.c, opth-gen.awk, c-dump.c, | |
5436 | lambda.h, loop-iv.c, tree-mudflap.c, ipa-prop.c, print-tree.c, | |
5437 | tree-mudflap.h, tree-ssa-copy.c, ipa-prop.h, cfglayout.c, | |
5438 | tree-ssa-forwprop.c, c-convert.c, cfglayout.h, common.opt, | |
5439 | ggc-zone.c, ggc-page.c, c-omp.c, tree-ssa-dce.c, gencodes.c, | |
5440 | varasm.c, tree-vect-patterns.c, libada-mk.in, tree-ssa-ter.c, | |
5441 | sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c, | |
5442 | target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c, | |
5443 | omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h, | |
5444 | intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c, | |
5445 | sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h, | |
5446 | genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c, | |
5447 | tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h, | |
5448 | bb-reorder.c, stack-ptr-mod.c, resource.c, var-tracking.c, | |
5449 | cfgloop.c, system.h, resource.h, ggc-none.c, tree-profile.c, | |
5450 | cfgloop.h, c-gimplify.c, c-common.c, opt-functions.awk, | |
5451 | tree-vect-generic.c, tree-flow.h, df-problems.c, scan-decls.c, | |
5452 | c-common.h, config.gcc, reg-stack.c, tlink.c, main.c, stub-objc.c, | |
5453 | fixproto, config.host, Makefile.in, gccspec.c, sched-rgn.c, | |
5454 | vecprim.h, basic-block.h, tree-ssa-structalias.c, | |
5455 | tree-ssa-structalias.h, c-common.def, sched-vis.c, tree-cfg.c, | |
5456 | passes.c, genconstants.c, c-incpath.c, c-incpath.h, | |
5457 | struct-equiv.c, c-parser.c, tree-ssa-reassoc.c, varray.c, sreal.c, | |
5458 | varray.h, dfp.c, sreal.h, combine-stack-adj.c, dfp.h, | |
5459 | reg-notes.def, cfgrtl.c, config.build, varpool.c, gengtype-yacc.y, | |
5460 | stmt.c, dce.c, tree-browser.def, prefix.c, statistics.h, | |
5461 | params.def, dce.h, c-lang.c, gcov-dump.c, prefix.h, | |
5462 | tree-ssanames.c, collect2.c, collect2.h, tree-ssa-threadedge.c, | |
5463 | convert.c, convert.h, langhooks-def.h, reload1.c, | |
5464 | tree-ssa-operands.c: Likewise. | |
5465 | ||
aee46bbd JH |
5466 | 2007-07-26 Jan Hubicka <jh@suse.cz> |
5467 | ||
5468 | * tree-ssa-live.c: Include debug.h and flags.h. | |
5469 | (mark_scope_block_unused): New function. | |
5470 | (remove_unused_scope_block_p): New function. | |
5471 | (remove_unused_locals): Remove unused blocks too. | |
5472 | ||
829f8ff7 ILT |
5473 | 2007-07-25 Ian Lance Taylor <iant@google.com> |
5474 | ||
5475 | * combine.c (combine_max_regno): Remove. Remove all uses. | |
5476 | (struct reg_stat_struct): Rename from struct reg_stat. | |
5477 | (reg_stat_type): Define, and declare VECs. | |
5478 | (reg_stat): Change from pointer to VEC. Change all uses. | |
5479 | (combine_split_insns): New static function. | |
5480 | (try_combine, find_split_point): Call it instead of split_insns. | |
5481 | ||
dbdc7f97 ZD |
5482 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
5483 | ||
5484 | * cfghooks.c (split_block): Fix the information about loop latch. | |
5485 | ||
af0b10e5 ZD |
5486 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
5487 | ||
5488 | * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. | |
5489 | ||
aa2645a0 ZD |
5490 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
5491 | ||
5492 | * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): | |
5493 | Scan the new edge for loop exit info. | |
5494 | ||
9faca04e AT |
5495 | 2007-07-25 Andreas Tobler <a.tobler@schweiz.org> |
5496 | ||
5497 | * config/darwin.c: Include debug.h. | |
5498 | ||
6887a8b9 SE |
5499 | 2007-07-25 Steve Ellcey <sje@cup.hp.com> |
5500 | ||
5501 | PR target/32218 | |
5502 | * tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type. | |
5503 | ||
4883241c SE |
5504 | 2007-07-25 Steve Ellcey <sje@cup.hp.com> |
5505 | ||
5506 | * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle RFmode. | |
5507 | (HARD_REGNO_MODE_OK): Ditto. | |
5508 | (MODES_TIEABLE_P): Ditto. | |
5509 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
5510 | (CLASS_MAX_NREGS): Ditto. | |
5511 | * config/ia64/ia64.c (ia64_print_operand_address): Add R format. | |
5512 | * config/ia64/ia64.md (divsf3_internal_thr): Removed. | |
5513 | (divdf3_internal_thr): Removed. | |
5514 | * config/ia64/div.md: New file. | |
5515 | * config/ia64/constraints.md: Add H constraint. | |
5516 | ||
be5b01f3 KG |
5517 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5518 | ||
5519 | * sbitmap.c (sbitmap_verify_popcount, sbitmap_alloc_with_popcount, | |
5520 | sbitmap_copy, sbitmap_copy_n, sbitmap_equal, sbitmap_empty_p, | |
5521 | sbitmap_union_of_diff_cg, sbitmap_union_of_diff, sbitmap_not, | |
5522 | sbitmap_difference, sbitmap_any_common_bits, sbitmap_a_and_b_cg, | |
5523 | sbitmap_a_and_b, sbitmap_a_xor_b_cg, sbitmap_a_xor_b, | |
5524 | sbitmap_a_or_b_cg, sbitmap_a_or_b, sbitmap_a_subset_b_p, | |
5525 | sbitmap_a_or_b_and_c_cg, sbitmap_a_or_b_and_c, | |
5526 | sbitmap_a_and_b_or_c_cg, sbitmap_a_and_b_or_c, | |
5527 | sbitmap_first_set_bit, sbitmap_last_set_bit, dump_sbitmap, | |
5528 | dump_sbitmap_file, debug_sbitmap, popcount_table, | |
5529 | sbitmap_popcount): Constify. | |
5530 | * sbitmap.h (const_sbitmap, const_sbitmap_ptr): New. | |
5531 | (sbitmap_iterator, sbitmap_iter_init, dump_sbitmap, | |
5532 | dump_sbitmap_file, sbitmap_copy, sbitmap_copy_n, sbitmap_equal, | |
5533 | sbitmap_empty_p, sbitmap_union_of_diff, sbitmap_union_of_diff_cg, | |
5534 | sbitmap_difference, sbitmap_not, sbitmap_a_or_b_and_c, | |
5535 | sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c, | |
5536 | sbitmap_a_and_b_or_c_cg, sbitmap_any_common_bits, sbitmap_a_and_b, | |
5537 | sbitmap_a_and_b_cg, sbitmap_a_or_b, sbitmap_a_or_b_cg, | |
5538 | sbitmap_a_xor_b, sbitmap_a_xor_b_cg, sbitmap_a_subset_b_p, | |
5539 | sbitmap_first_set_bit, sbitmap_last_set_bit, debug_sbitmap, | |
5540 | sbitmap_popcount, sbitmap_verify_popcount): Constify. | |
5541 | ||
e326eeb5 KG |
5542 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5543 | ||
5544 | * bitmap.c (hash_descriptor, eq_descriptor, bitmap_element_zerop, | |
5545 | bitmap_copy, bitmap_clear_bit, popcount_table, bitmap_count_bits, | |
5546 | bitmap_first_set_bit, bitmap_and, bitmap_and_into, | |
5547 | bitmap_elt_copy, bitmap_and_compl, bitmap_and_compl_into, | |
5548 | bitmap_compl_and_into, bitmap_elt_ior, bitmap_ior, | |
5549 | bitmap_ior_into, bitmap_xor, bitmap_xor_into, bitmap_equal_p, | |
5550 | bitmap_intersect_p, bitmap_intersect_compl_p, | |
5551 | bitmap_ior_and_compl, bitmap_ior_and_compl_into, | |
5552 | debug_bitmap_file, debug_bitmap, bitmap_print, bitmap_hash): | |
5553 | Constify. | |
5554 | * bitmap.h (bitmap_copy, bitmap_equal_p, bitmap_intersect_p, | |
5555 | bitmap_intersect_compl_p, bitmap_count_bits, bitmap_and, | |
5556 | bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into, | |
5557 | bitmap_compl_and_into, bitmap_ior, bitmap_ior_into, bitmap_xor, | |
5558 | bitmap_xor_into, bitmap_ior_and_compl, bitmap_ior_and_compl_into, | |
5559 | debug_bitmap, debug_bitmap_file, bitmap_print, | |
5560 | bitmap_first_set_bit, bitmap_hash, bmp_iter_set_init, | |
5561 | bmp_iter_and_init, bmp_iter_and_compl_init): Likewise. | |
5562 | ||
4352ed4d DB |
5563 | 2007-07-25 Daniel Berlin <dberlin@dberlin.org> |
5564 | ||
5565 | * config/darwin.c (darwin_override_options): Additional fix for | |
5566 | debug info formats that don't support var tracking. | |
5567 | ||
e5cfc29f KG |
5568 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5569 | ||
5570 | * cselib.c (entry_and_rtx_equal_p): Constify. | |
5571 | * gengtype.c (output_mangled_typename, write_types, write_local): | |
5572 | Likewise. | |
5573 | * gengtype.h (const_type_p): New. | |
5574 | * see.c (eq_descriptor_extension, hash_descriptor_extension): | |
5575 | Constify. | |
5576 | * tlink.c (scan_linker_output): De-constify. | |
5577 | * tree-ssa-loop-im.c (memref_eq): Constify. | |
5578 | * tree-ssa-structalias.c (const_shared_bitmap_info_t): New. | |
5579 | (shared_bitmap_hash, shared_bitmap_eq): Constify. | |
5580 | ||
741ac903 KG |
5581 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5582 | ||
5583 | * c-common.c (fname_as_string, c_type_hash): Constify. | |
5584 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
5585 | * cgraph.c (edge_hash, edge_eq): Likewise. | |
5586 | * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise. | |
5587 | * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash, | |
5588 | reg_attrs_htab_eq): Likewise. | |
5589 | * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq): | |
5590 | Likewise. | |
5591 | * genautomata.c (const_reserv_sets_t, const_unit_decl_t, | |
5592 | const_decl_t, const_state_t, const_automata_list_el_t): New. | |
5593 | (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL, | |
5594 | DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV, | |
5595 | automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash, | |
5596 | insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp, | |
5597 | reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p, | |
5598 | automata_list_hash, automata_list_eq_p, compare_states_for_equiv, | |
5599 | compare_max_occ_cycle_nums, out_state_arcs_num, | |
5600 | compare_transition_els_num, units_cmp, state_reservs_cmp): | |
5601 | Constify. | |
5602 | * genmodes.c (cmp_modes): Likewise. | |
5603 | * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise. | |
5604 | * gimplify.c (compare_case_labels): Likewise. | |
5605 | * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise. | |
5606 | * loop-unroll.c (si_info_hash, ve_info_hash): Likewise. | |
5607 | * matrix-reorg.c (mtt_info_hash): Likewise. | |
5608 | * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise. | |
5609 | * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New. | |
5610 | (htab_hash_bucket, htab_hash_elem): Constify. | |
5611 | * tree-browser.c (TB_parent_eq): Likewise. | |
5612 | * tree-scalar-evolution.c (hash_scev_info): Likewise. | |
5613 | * tree-ssa-alias.c (sort_tags_by_id): Likewise. | |
5614 | * tree-ssa-coalesce.c (const_coalesce_pair_p): New. | |
5615 | (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs): | |
5616 | Constify. | |
5617 | * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise. | |
5618 | * tree-ssa-pre.c (const_expr_pred_trans_t): New. | |
5619 | (expr_pred_trans_hash, expr_pred_trans_eq): Constify. | |
5620 | * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t, | |
5621 | const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t): | |
5622 | New. | |
5623 | (vn_reference_op_eq, vn_reference_hash, vn_reference_eq, | |
5624 | vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash, | |
5625 | vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify. | |
5626 | * tree-ssa-threadupdate.c (redirection_data_hash, | |
5627 | redirection_data_eq): Likewise. | |
5628 | * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise. | |
5629 | * tree-ssa.c (var_ann_eq): Likewise. | |
5630 | * tree-vrp.c (compare_case_labels): Likewise. | |
5631 | * tree.c (int_cst_hash_hash, int_cst_hash_eq, | |
5632 | tree_map_base_marked_p, type_hash_marked_p, tree_check_failed, | |
5633 | tree_not_check_failed, tree_class_check_failed, | |
5634 | tree_range_check_failed, tree_not_class_check_failed, | |
5635 | omp_clause_check_failed, omp_clause_range_check_failed, | |
5636 | tree_contains_struct_check_failed, tree_operand_check_failed): | |
5637 | Likewise. | |
5638 | * tree.h (tree_contains_struct_check_failed, tree_check_failed, | |
5639 | tree_not_check_failed, tree_class_check_failed, | |
5640 | tree_range_check_failed, tree_not_class_check_failed, | |
5641 | tree_operand_check_failed, omp_clause_operand_check_failed, | |
5642 | tree_operand_length): Likewise. | |
5643 | * var-tracking.c (const_variable): New. | |
5644 | (variable_htab_hash, variable_htab_eq): Constify. | |
5645 | * varasm.c (const_desc_hash): Likewise. | |
5646 | ||
9566a759 KG |
5647 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5648 | ||
5649 | * expr.c (handled_component_p): Constify. | |
5650 | * fold-const.c (fit_double_type): Likewise. | |
5651 | * real.h (real_value_from_int_cst): Likewise. | |
5652 | * tree-flow-inline.h (gimple_in_ssa_p, | |
5653 | gimple_aliases_computed_p, gimple_addressable_vars, | |
5654 | gimple_call_clobbered_vars, gimple_referenced_vars, | |
5655 | gimple_global_var, gimple_nonlocal_all, gimple_var_anns, | |
5656 | end_htab_p, end_referenced_vars_p, var_ann, function_ann, | |
5657 | may_aliases, end_readonly_imm_use_p, has_zero_uses, | |
5658 | has_single_use, single_imm_use, num_imm_uses, is_exec_stmt, | |
5659 | is_label_stmt, is_global_var, phi_ssa_name_p, | |
5660 | factoring_name_p, is_call_clobbered, tree_common_ann, | |
5661 | op_iter_done, end_imm_use_stmt_p, end_imm_use_on_stmt_p, | |
5662 | unmodifiable_var_p, array_ref_contains_indirect_ref, | |
5663 | ref_contains_array_ref, lookup_subvars_for_var, | |
5664 | var_can_have_subvars, overlap_subvar, gimple_ssa_operands, | |
5665 | gimple_mem_ref_stats): Likewise. | |
5666 | * tree-flow.h (tree_common_ann, var_ann, function_ann, | |
5667 | may_aliases, is_exec_stmt, is_label_stmt, | |
5668 | ref_contains_array_ref, array_ref_contains_indirect_ref, | |
5669 | var_can_have_subvars, overlap_subvar, is_call_clobbered, | |
5670 | unmodifiable_var_p): Likewise. | |
5671 | * tree-gimple.c (is_gimple_min_invariant): Likewise. | |
5672 | * tree-gimple.h (is_gimple_min_invariant): Likewise. | |
5673 | * tree.c (type_hash_list, attribute_hash_list, tree_size, | |
5674 | cst_and_fits_in_hwi, real_value_from_int_cst, | |
5675 | build_real_from_int_cst, integer_zerop, integer_onep, | |
5676 | integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2, | |
5677 | tree_floor_log2, real_zerop, real_onep, real_twop, | |
5678 | real_minus_onep, really_constant_p, purpose_member, chain_member, | |
5679 | list_length, fields_length, int_size_in_bytes, bit_position, | |
5680 | int_bit_position, byte_position, int_byte_position, expr_align, | |
5681 | array_type_nelts, tree_node_structure, | |
5682 | type_contains_placeholder_1, iterative_hash_pointer, | |
5683 | is_attribute_with_length_p, is_attribute_p, check_qualified_type, | |
5684 | tree_map_base_eq, type_hash_list, type_hash_eq, | |
5685 | attribute_hash_list, type_num_arguments, tree_int_cst_equal, | |
5686 | tree_int_cst_lt, tree_int_cst_compare, host_integerp, | |
5687 | tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, | |
5688 | simple_cst_list_equal, compare_tree_int, iterative_hash_expr, | |
5689 | int_fits_type_p, get_containing_scope, decl_function_context, | |
5690 | decl_type_context, omp_clause_operand_check_failed, | |
5691 | initializer_zerop, int_cst_value, num_ending_zeros): Likewise. | |
5692 | * tree.h (omp_clause_operand_check_failed, tree_size, | |
5693 | build_real_from_int_cst, array_type_nelts, purpose_member, | |
5694 | tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare, | |
5695 | host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, | |
5696 | is_attribute_p, check_qualified_type, expr_align, | |
5697 | int_size_in_bytes, bit_position, int_bit_position, byte_position, | |
5698 | int_byte_position, list_length, fields_length, initializer_zerop, | |
5699 | integer_zerop, integer_onep, integer_all_onesp, integer_pow2p, | |
5700 | integer_nonzerop, cst_and_fits_in_hwi, num_ending_zeros, | |
5701 | tree_node_structure, handled_component_p, get_containing_scope, | |
5702 | decl_function_context, decl_type_context, real_zerop, | |
5703 | type_num_arguments, fit_double_type, really_constant_p, | |
5704 | int_fits_type_p, tree_log2, tree_floor_log2, iterative_hash_expr, | |
5705 | compare_tree_int, chain_member, simple_cst_list_equal, real_onep, | |
5706 | real_twop, real_minus_onep, int_cst_value): Likewise. | |
5707 | ||
f7d504c2 KG |
5708 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5709 | ||
5710 | * cfglayout.c (insn_scope, insn_line): Constify. | |
5711 | * emit-rtl.c (const_int_htab_hash, const_int_htab_eq, | |
5712 | const_double_htab_hash, const_double_htab_eq, | |
5713 | mem_attrs_htab_hash): Likewise. | |
5714 | * loop-iv.c (biv_eq): Likewise. | |
5715 | * print-rtl.c (print_rtx, print_decl_name, print_mem_expr, | |
5716 | print_inline_rtx, debug_rtx, debug_rtx_list, debug_rtx_range, | |
5717 | debug_rtx_find, print_rtl, print_rtl_single, print_simple_rtl): | |
5718 | Likewise. | |
5719 | * rtl-error.c (location_for_asm, diagnostic_for_asm, | |
5720 | error_for_asm, warning_for_asm, _fatal_insn, | |
5721 | _fatal_insn_not_found): Likewise. | |
5722 | * rtl.c (rtx_size, shared_const_p, shallow_copy_rtx_stat, | |
5723 | rtx_equal_p, rtl_check_failed_bounds, rtl_check_failed_type1, | |
5724 | rtl_check_failed_type2, rtl_check_failed_code1, | |
5725 | rtl_check_failed_code2, rtl_check_failed_code_mode, | |
5726 | rtvec_check_failed_bounds, rtl_check_failed_flag): Likewise. | |
5727 | * rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1, | |
5728 | rtl_check_failed_type2, rtl_check_failed_code1, | |
5729 | rtl_check_failed_code2, rtl_check_failed_code_mode, | |
5730 | rtvec_check_failed_bounds, rtl_check_failed_flag, LABEL_KIND, | |
5731 | SET_LABEL_KIND, rhs_regno, subreg_lsb, subreg_regno, subreg_nregs, | |
5732 | shared_const_p, rtx_size, shallow_copy_rtx_stat, rtx_equal_p, | |
5733 | get_pool_mode, insn_line, insn_file, simplify_replace_rtx, | |
5734 | mode_signbit_p, rtx_addr_can_trap_p, nonzero_address_p, | |
5735 | rtx_unstable_p, get_integer_term, get_related_value, | |
5736 | offset_within_block_p, reg_mentioned_p, count_occurrences, | |
5737 | reg_referenced_p, reg_used_between_p, no_labels_between_p, | |
5738 | single_set_2, multiple_sets, set_noop_p, refers_to_regno_p, | |
5739 | reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p, | |
5740 | find_reg_note, find_regno_note, find_reg_equal_equiv_note, | |
5741 | find_constant_src, find_reg_fusage, find_regno_fusage, | |
5742 | pure_call_p, remove_note, side_effects_p, volatile_refs_p, | |
5743 | volatile_insn_p, may_trap_p, may_trap_after_code_motion_p, | |
5744 | may_trap_or_fault_p, inequality_comparisons_p, tablejump_p, | |
5745 | computed_jump_p, auto_inc_p, in_expr_list_p, | |
5746 | remove_node_from_expr_list, loc_mentioned_in_p, | |
5747 | label_is_jump_target_p, reversed_comparison_code_parts, | |
5748 | debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find, | |
5749 | print_mem_expr, print_rtl, print_simple_rtl, print_rtl_single, | |
5750 | print_inline_rtx): Likewise. | |
5751 | * rtlanal.c (covers_regno_p, covers_regno_no_parallel_p, | |
5752 | computed_jump_p_1, nonzero_bits1, rtx_unstable_p, | |
5753 | rtx_addr_can_trap_p_1, rtx_addr_can_trap_p, nonzero_address_p, | |
5754 | get_integer_term, get_related_value, offset_within_block_p, | |
5755 | count_occurrences, reg_mentioned_p, no_labels_between_p, | |
5756 | reg_used_between_p, reg_referenced_p, single_set_2, | |
5757 | multiple_sets, set_noop_p, refers_to_regno_p, | |
5758 | reg_overlap_mentioned_p, dead_or_set_p, | |
5759 | covers_regno_no_parallel_p, covers_regno_p, | |
5760 | dead_or_set_regno_p, find_reg_note, find_regno_note, | |
5761 | find_reg_equal_equiv_note, find_constant_src, find_reg_fusage, | |
5762 | find_regno_fusage, pure_call_p, remove_note, in_expr_list_p, | |
5763 | remove_node_from_expr_list, volatile_insn_p, volatile_refs_p, | |
5764 | side_effects_p, may_trap_p_1, may_trap_p, | |
5765 | may_trap_after_code_motion_p, may_trap_or_fault_p, | |
5766 | inequality_comparisons_p, tablejump_p, computed_jump_p_1, | |
5767 | computed_jump_p, auto_inc_p, loc_mentioned_in_p, subreg_lsb, | |
5768 | subreg_regno, subreg_nregs, label_is_jump_target_p): Likewise. | |
5769 | * simplify-rtx.c (neg_const_int, plus_minus_operand_p, | |
5770 | mode_signbit_p, simplify_replace_rtx, plus_minus_operand_p): | |
5771 | Likewise. | |
5772 | * toplev.h (_fatal_insn_not_found, _fatal_insn, error_for_asm, | |
5773 | warning_for_asm): Likewise. | |
5774 | * tree.h (print_rtl): Likewise. | |
5775 | * varasm.c (get_pool_mode): Likewise. | |
5776 | ||
5f754896 KG |
5777 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5778 | ||
5779 | * c-lex.c (c_lex_with_flags, lex_string): Constify. | |
5780 | * c-ppoutput.c (print_line, pp_dir_change): Likewise. | |
5781 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
5782 | * cfg.c (bb_copy_original_hash, bb_copy_original_eq): Likewise. | |
5783 | * cfgloop.c (loop_exit_hash, loop_exit_eq): Likewise. | |
5784 | * ddg.c (compare_sccs): Likewise. | |
5785 | * df-scan.c (df_ref_compare, df_mw_compare): Likewise. | |
5786 | * dfp.c (decimal_real_from_string, decimal_to_decnumber, | |
5787 | decimal_to_binary, decimal_do_compare, decimal_real_to_decimal, | |
5788 | decimal_do_fix_trunc, decimal_real_to_integer, | |
5789 | decimal_real_to_integer2, decimal_real_maxval): Likewise. | |
5790 | * dse.c (const_group_info_t): New. | |
5791 | (invariant_group_base_eq, invariant_group_base_hash): Constify. | |
5792 | * dwarf2out.c (const_dw_die_ref): New. | |
5793 | (decl_die_table_hash, decl_die_table_eq, file_info_cmp): Constify. | |
5794 | * tree-browser.c (TB_parent_eq): Likewise. | |
5795 | * unwind-dw2-fde.c (__register_frame_info_bases, | |
5796 | __deregister_frame_info_bases, fde_unencoded_compare, fde_split, | |
5797 | add_fdes, linear_search_fdes, binary_search_unencoded_fdes): | |
5798 | Likewise. | |
5799 | * unwind-dw2-fde.h (get_cie, next_fde): Likewise. | |
5800 | * unwind-dw2.c (uw_frame_state_for): Likewise. | |
5801 | * value-prof.c (histogram_hash, histogram_eq): Likewise. | |
5802 | * value-prof.h (const_histogram_value): New. | |
5803 | ||
d6076cee RS |
5804 | 2007-07-25 Richard Sandiford <richard@codesourcery.com> |
5805 | ||
5806 | * config/mips/mips.c (machine_function): Add | |
5807 | initialized_mips16_gp_pseudo_p. | |
5808 | (mips16_gp_pseudo_reg): Do not emit the initialization of | |
5809 | mips16_gp_pseudo_rtx when being called from the gimple cost- | |
5810 | calculation routines; emit it on the first use outside those | |
5811 | routines. | |
5812 | ||
a57193e8 KG |
5813 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5814 | ||
5815 | * coretypes.h (const_bitmap, const_rtx, const_rtvec, const_tree): | |
5816 | New. | |
5817 | ||
5818 | * rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2, | |
5819 | RTVEC_ELT, XWINT, XCWINT, XCMWINT, XCNMPRV, BLOCK_SYMBOL_CHECK, | |
5820 | RTL_FLAG_CHECK1, RTL_FLAG_CHECK2, RTL_FLAG_CHECK3, | |
5821 | RTL_FLAG_CHECK4, RTL_FLAG_CHECK5, RTL_FLAG_CHECK6, | |
5822 | RTL_FLAG_CHECK7, RTL_FLAG_CHECK8, LABEL_KIND, SET_LABEL_KIND): | |
5823 | Preserve const-ness of parameters through use of __typeof(), | |
5824 | also constify and tidy. | |
5825 | ||
5826 | * tree.h (TREE_CHECK, TREE_NOT_CHECK, TREE_CHECK2, | |
5827 | TREE_NOT_CHECK2, TREE_CHECK3, TREE_NOT_CHECK3, TREE_CHECK4, | |
5828 | NON_TREE_CHECK4, TREE_CHECK5, TREE_NOT_CHECK5, | |
5829 | CONTAINS_STRUCT_CHECK, TREE_CLASS_CHECK, TREE_RANGE_CHECK, | |
5830 | OMP_CLAUSE_SUBCODE_CHECK, OMP_CLAUSE_RANGE_CHECK, EXPR_CHECK, | |
5831 | GIMPLE_STMT_CHECK, NON_TYPE_CHECK, TREE_VEC_ELT_CHECK, | |
5832 | PHI_NODE_ELT_CHECK, OMP_CLAUSE_ELT_CHECK, TREE_OPERAND_CHECK, | |
5833 | TREE_OPERAND_CHECK_CODE, GIMPLE_STMT_OPERAND_CHECK, | |
5834 | TREE_RTL_OPERAND_CHECK, TREE_CHAIN, TREE_TYPE): Likewise. | |
5835 | ||
608063c3 JB |
5836 | 2007-07-25 Julian Brown <julian@codesourcery.com> |
5837 | Mark Shinwell <shinwell@codesourcery.com> | |
5838 | ||
5839 | * config/alpha/alpha.c (alpha_mangle_fundamental_type): Rename to... | |
5840 | (alpha_mangle_type): This. | |
5841 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5842 | (TARGET_MANGLE_TYPE): Define this instead. | |
5843 | * config/arm/arm-protos.h (arm_mangle_type): Add prototype. | |
5844 | * config/arm/arm.c (TARGET_MANGLE_TYPE): Define target hook. | |
5845 | (arm_init_neon_builtins): Fix comment. | |
5846 | (arm_mangle_map_entry): New. | |
5847 | (arm_mangle_map): New. | |
5848 | (arm_mangle_type): New. | |
5849 | * config/i386/i386.c (ix86_mangle_fundamental_type): Rename to... | |
5850 | (ix86_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict | |
5851 | mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. | |
5852 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5853 | (TARGET_MANGLE_TYPE): Define this instead. | |
5854 | * config/ia64/ia64.c (ia64_mangle_fundamental_type): Rename to... | |
5855 | (ia64_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict | |
5856 | mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. | |
5857 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5858 | (TARGET_MANGLE_TYPE): Define this instead. | |
5859 | * config/rs6000/rs6000.c (rs6000_mangle_fundamental_type): Rename | |
5860 | to... | |
5861 | (rs6000_mangle_type): This. Use TYPE_MAIN_VARIANT. | |
5862 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5863 | (TARGET_MANGLE_TYPE): Define this instead. | |
5864 | * config/s390/s390.c (s390_mangle_fundamental_type): Rename to... | |
5865 | (s390_mangle_type): This. | |
5866 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5867 | (TARGET_MANGLE_TYPE): Define this instead. | |
5868 | * config/sparc/sparc.c (sparc_mangle_fundamental_type): Rename to... | |
5869 | (sparc_mangle_type): This. | |
5870 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
5871 | (TARGET_MANGLE_TYPE): Define this instead. | |
5872 | * cp/mangle.c (write_type): Call mangle_type target hook on all | |
5873 | types before mangling. Use original type, not main variant, as | |
5874 | argument. | |
5875 | * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename hook to... | |
5876 | (TARGET_MANGLE_TYPE): This. | |
5877 | * target.h (gcc_target): Rename mangle_fundamental_type to | |
5878 | mangle_type. | |
5879 | * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename section to... | |
5880 | (TARGET_MANGLE_TYPE): This. Note slightly different semantics. | |
5881 | ||
88f77cba JB |
5882 | 2007-07-25 Julian Brown <julian@codesourcery.com> |
5883 | Paul Brook <paul@codesourcery.com> | |
5884 | Joseph Myers <joseph@codesourcery.com> | |
5885 | Mark Shinwell <shinwell@codesourcery.com> | |
5886 | ||
5887 | * Makefile.in (TEXI_GCC_FILES): Add arm-neon-intrinsics.texi. | |
5888 | * config.gcc (arm*-*-*): Add arm_neon.h to extra headers. | |
5889 | (with_fpu): Allow --with-fpu=neon. | |
5890 | * config/arm/aof.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. | |
5891 | * config/arm/aout.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. | |
5892 | * config/arm/arm-modes.def (EI, OI, CI, XI): New modes. | |
5893 | * config/arm/arm-protos.h (neon_immediate_valid_for_move) | |
5894 | (neon_immediate_valid_for_logic, neon_output_logic_immediate) | |
5895 | (neon_pairwise_reduce, neon_expand_vector_init, neon_reinterpret) | |
5896 | (neon_emit_pair_result_insn, neon_disambiguate_copy) | |
5897 | (neon_vector_mem_operand, neon_struct_mem_operand, output_move_quad) | |
5898 | (output_move_neon): Add prototypes. | |
5899 | * config/arm/arm.c (FL_NEON): New flag for NEON processor capability. | |
5900 | (all_fpus): Add FPUTYPE_NEON. | |
5901 | (fp_model_for_fpu): Add NEON field. | |
5902 | (arm_return_in_memory): Return vectors <= 16 bytes in ARM registers. | |
5903 | (arm_arg_partial_bytes): Allow NEON vectors to be passed partially | |
5904 | in registers. | |
5905 | (arm_legitimate_address_p): Don't support fancy addressing for NEON | |
5906 | structure moves. | |
5907 | (thumb2_legitimate_address_p): Likewise. | |
5908 | (neon_valid_immediate): Recognize and prepare constants suitable for | |
5909 | NEON instructions. | |
5910 | (neon_immediate_valid_for_move): New function. Recognize and prepare | |
5911 | immediates for NEON move instructions. | |
5912 | (neon_immediate_valid_for_logic): New function. Recognize and | |
5913 | prepare immediates for NEON logic instructions. | |
5914 | (neon_output_logic_immediate): New function. Create asm string | |
5915 | suitable for outputting immediate logic instructions. | |
5916 | (neon_pairwise_reduce): New function. Implement reduction using | |
5917 | pairwise operations. | |
5918 | (neon_expand_vector_init): New function. Expand a (possibly | |
5919 | non-constant) vector initialization. | |
5920 | (neon_vector_mem_operand): New function. Memory operands supported | |
5921 | for quad-word loads/stores to/from ARM or NEON registers. Don't | |
5922 | allow base+offset addressing for core regs. | |
5923 | (neon_struct_mem_operand): New function. Valid mems for NEON | |
5924 | structure moves. | |
5925 | (coproc_secondary_reload_class): Enable NEON registers to be loaded | |
5926 | from neon_vector_mem_operand addresses without a secondary register. | |
5927 | (add_minipool_forward_ref): Handle >8-byte minipool entries. | |
5928 | (add_minipool_backward_ref): Likewise. | |
5929 | (dump_minipool): Likewise. | |
5930 | (push_minipool_fix): Likewise. | |
5931 | (output_move_quad): New function. Output quad-word moves, loads and | |
5932 | stores using ARM registers. | |
5933 | (output_move_vfp): Add support for vectors in VFP (NEON) D | |
5934 | registers. | |
5935 | (output_move_neon): Output a NEON load/store to/from a quadword | |
5936 | register. | |
5937 | (arm_print_operand): Implement new codes: | |
5938 | - 'c' for unadorned integers (without a # sign). | |
5939 | - 'J', 'K' for reg+2/reg+3, reg+3/reg+2 in little/big-endian | |
5940 | mode. | |
5941 | - 'e', 'f' for the low and high D parts of a NEON Q register. | |
5942 | - 'q' outputs a NEON Q register. | |
5943 | - 'h' outputs ranges of D registers for VLDM/VSTM etc. | |
5944 | - 'T' prints NEON opcode features from a coded bitmask. | |
5945 | - 'F' is similar to T, but signed/unsigned codes both print as | |
5946 | 'i'. | |
5947 | - 't' is similar to T, but 'u' is printed instead of 'p'. | |
5948 | - 'O' prints 'r' if NEON instruction should perform rounding (as | |
5949 | specified by bitmask), else prints nothing. | |
5950 | - '#' is a punctuation character to stop operand numbers from | |
5951 | running together with following digits in the assembler | |
5952 | strings for instructions (when using mode attributes). | |
5953 | (arm_assemble_integer): Handle extra NEON vector modes. Permute | |
5954 | constant vectors in big-endian mode, where necessary. | |
5955 | (arm_hard_regno_mode_ok): Allow vectors in VFP/NEON registers. | |
5956 | Handle EI, OI, CI, XI modes. | |
5957 | (ashlv4hi3, ashlv2si3, lshrv4hi3, lshrv2si3, ashrv4hi3) | |
5958 | (ashrv2si3): Rename IWMMXT2_BUILTINs to... | |
5959 | (ashlv4hi3_iwmmxt, ashlv2si3_iwmmxt, lshrv4hi3_iwmmxt) | |
5960 | (lshrv2si3_iwmmxt, ashrv4hi3_iwmmxt, ashrv2si3_iwmmxt): New names. | |
5961 | (neon_builtin_type_bits): Add enumeration, one bit for each vector | |
5962 | type. | |
5963 | (v8qi_UP, v4hi_UP, v2si_UP, v2sf_UP, di_UP, v16qi_UP, v8hi_UP) | |
5964 | (v4si_UP, v4sf_UP, v2di_UP, ti_UP, ei_UP, oi_UP, UP): Define macros | |
5965 | to turn v8qi, etc. into bits defined above. | |
5966 | (neon_itype): New enumeration. Classifications of NEON builtins. | |
5967 | (neon_builtin_datum): Define struct. Contains information about | |
5968 | a single builtin (with multiple modes). | |
5969 | (CF): Define helper macro for... | |
5970 | (VAR1...VAR10): Define builtins with a type, name and 1-10 different | |
5971 | modes. | |
5972 | (neon_builtin_data): New array. Define information about builtins | |
5973 | for use during initialization/expansion. | |
5974 | (arm_init_neon_builtins): New function. | |
5975 | (arm_init_builtins): Call arm_init_neon_builtins if TARGET_NEON is | |
5976 | true. | |
5977 | (neon_builtin_compare): New function. | |
5978 | (locate_neon_builtin_icode): New function. Find an insn code for a | |
5979 | builtin given a function code for that builtin. Also return type of | |
5980 | builtin (NEON_BINOP, NEON_UNOP etc.). | |
5981 | (builtin_arg): New enumeration. Types of arguments for builtins. | |
5982 | (arm_expand_neon_args): New function. Expand a generic NEON builtin. | |
5983 | Takes a variable argument list of builtin_arg types, terminated by | |
5984 | NEON_ARG_STOP. | |
5985 | (arm_expand_neon_builtin): New function. Expand a NEON builtin. | |
5986 | (neon_reinterpret): New function. Expand NEON reinterpret intrinsic. | |
5987 | (neon_emit_pair_result_insn): New function. Support returning pairs | |
5988 | of vectors via a pointer. | |
5989 | (neon_disambiguate_copy): New function. Set up operands for a | |
5990 | multi-word copy such that registers do not get clobbered. | |
5991 | (arm_expand_builtin): Call arm_expand_neon_builtin if fcode >= | |
5992 | ARM_BUILTIN_NEON_BASE. | |
5993 | (arm_file_start): Set float-abi attribute for NEON. | |
5994 | (arm_vector_mode_supported_p): Enable NEON vector modes. | |
5995 | (arm_mangle_map_entry): New. | |
5996 | (arm_mangle_map): New. | |
5997 | (arm_mangle_vector_type): New. | |
5998 | * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_NEON__ | |
5999 | when appropriate. | |
6000 | (TARGET_NEON): New macro. Target supports NEON. | |
6001 | (fputype): Add FPUTYPE_NEON. | |
6002 | (UNITS_PER_SIMD_WORD): Define. Allow quad-word registers to be used | |
6003 | for vectorization based on command-line arg. | |
6004 | (NEON_REGNO_OK_FOR_NREGS): Define. | |
6005 | (VALID_NEON_DREG_MODE, VALID_NEON_QREG_MODE) | |
6006 | (VALID_NEON_STRUCT_MODE): Define. | |
6007 | (PRINT_OPERAND_PUNCT_VALID_P): '#' is valid punctuation. | |
6008 | (arm_builtins): Add ARM_BUILTIN_NEON_BASE. | |
6009 | * config/arm/arm.md (VUNSPEC_POOL_16): Insert constant for unspec. | |
6010 | (consttable_16): Add pattern for outputting 16-byte minipool | |
6011 | entries. | |
6012 | (movv2si, movv4hi, movv8qi): Remove blank expanders (redefined in | |
6013 | vec-common.md). | |
6014 | (vec-common.md, neon.md): Include md files. | |
6015 | * config/arm/arm.opt (mvectorize-with-neon-quad): Add option. | |
6016 | * config/arm/constraints.md (constraint "Dn", "Dl", "DL"): Define. | |
6017 | (memory_constraint "Ut", "Un", "Us"): Define. | |
6018 | * config/arm/iwmmxt.md (VMMX, VSHFT): New mode macros. | |
6019 | (MMX_char): New mode attribute. | |
6020 | (addv8qi3, addv4hi3, addv2si3): Remove. Replace with... | |
6021 | (*add<mode>3_iwmmxt): New insn pattern. | |
6022 | (subv8qi3, subv4hi3, subv2si3): Remove. Replace with... | |
6023 | (*sub<mode>3_iwmmxt): New insn pattern. | |
6024 | (mulv4hi3): Rename to... | |
6025 | (*mulv4hi3_iwmmxt): This. | |
6026 | (smaxv8qi3, smaxv4hi3, smaxv2si3, umaxv8qi3, umaxv4hi3) | |
6027 | (umaxv2si3, sminv8qi3, sminv4hi3, sminv2si3, uminv8qi3) | |
6028 | (uminv4hi3, uminv2si3): Remove. Replace with... | |
6029 | (*smax<mode>3_iwmmxt, *umax<mode>3_iwmmxt, *smin<mode>3_iwmmxt) | |
6030 | (*umin<mode>3_iwmmxt): These. | |
6031 | (ashrv4hi3, ashrv2si3, ashrdi3_iwmmxt): Replace with... | |
6032 | (ashr<mode>3_iwmmxt): This new pattern. | |
6033 | (lshrv4hi3, lshrv2si3, lshrdi3_iwmmxt): Replace with... | |
6034 | (lshr<mode>3_iwmmxt): This new pattern. | |
6035 | (ashlv4hi3, ashlv2si3, ashldi3_iwmmxt): Replace with... | |
6036 | (ashl<mode>3_iwmmxt): This new pattern. | |
6037 | * config/arm/neon-docgen.ml: New file. Generate documentation for | |
6038 | intrinsics. | |
6039 | * config/arm/neon-gen.ml: New file. Generate arm_neon.h header. | |
6040 | * config/arm/arm_neon.h: New (autogenerated). | |
6041 | * config/arm/neon-testgen.ml: New file. Generate NEON tests | |
6042 | automatically. | |
6043 | * config/arm/neon.md: New file. Define NEON instructions. | |
6044 | * config/arm/neon.ml: New file. Abstract description of NEON | |
6045 | instructions, used to generate arm_neon.h header, documentation and | |
6046 | tests. | |
6047 | * config/arm/t-arm (MD_INCLUDES): Add vec-common.md, neon.md. | |
6048 | * vec-common.md: New file. Shared parts for iWMMXt and NEON vector | |
6049 | support. | |
6050 | * doc/extend.texi (ARM Built-in Functions): Rename and remove | |
6051 | extraneous comma. | |
6052 | (ARM NEON Intrinsics): New subsection. | |
6053 | * doc/arm-neon-intrinsics.texi: New (autogenerated). | |
6054 | ||
107f82d2 DS |
6055 | 2007-07-25 Danny Smith <dannysmith@users.sourceforge.net> |
6056 | ||
6057 | * config/i386/i386-protos.h (i386_pe_asm_file_end): Remove | |
6058 | prototype. | |
6059 | ||
779d7a1a JH |
6060 | 2007-07-24 Jan Hubicka <jh@suse.cz> |
6061 | ||
6062 | * regclass.c (move_table): New type. | |
6063 | (move_cost, may_move_in_cost, may_move_out_cost): Use it. | |
6064 | (init_move_cost): Break out from ... | |
6065 | (init_reg_sets_1): ... here; simplify computation of | |
6066 | have_regs-of_mode and contains_reg_of_mode. | |
6067 | (record_reg_classes): Unswitch internal loops. | |
6068 | (copy_cost): Trigger lazy initialization of move cost | |
6069 | (record_address_regs): Likewise. | |
6070 | ||
a857cbfb DB |
6071 | 2007-07-24 Daniel Berlin <dberlin@dberlin.org> |
6072 | ||
6073 | * config/darwin.c (darwin_override_options): Don't force on | |
6074 | flag_var_tracking_uninit when no debug info is requested. | |
6075 | ||
4ed88ee3 ZD |
6076 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
6077 | ||
6078 | * cfgloop.c (init_loops_structure): New function. | |
6079 | (flow_loops_find): Create root of the loop tree unconditionally. | |
6080 | ||
7d0a07d0 DJ |
6081 | 2007-07-24 Daniel Jacobowitz <dan@codesourcery.com> |
6082 | ||
6083 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert. | |
6084 | ||
78187f5a JH |
6085 | 2007-07-24 Jan Hubicka <jh@suse.cz> |
6086 | ||
6087 | * caller-save.c: Include ggc.h, gt-caller-save.h | |
6088 | (reg_save_code, reg_restore_code): Rename to ... | |
6089 | (cached_reg_save_code, cached_reg_restore_code): ... those. | |
6090 | (savepat, restpat, test_reg, test_mem, saveinsn, restinsn): New. | |
6091 | (reg_save_code, reg_restore_code): New functions. | |
6092 | (init_caller_save): Do not intialize | |
6093 | reg_save_code/reg_restore_code tables. | |
b1e75954 | 6094 | * Makefile.in: (gt-caller-save.h): New. |
78187f5a | 6095 | |
3886f1d0 AK |
6096 | 2007-07-24 Andreas Krebbel <krebbel1@de.ibm.com> |
6097 | ||
6098 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand | |
6099 | with the mode of the original operand instead of | |
6100 | integer_one_node. | |
6101 | ||
6232eadc JH |
6102 | 2007-07-23 Jan Hubicka <jH@suse.cz> |
6103 | ||
6104 | * i386.c (ix86_secondary_memory_needed): Break out to... | |
6105 | (inline_secondary_memory_needed): ... here. | |
6106 | (ix86_memory_move_cost): Break out to ... | |
6107 | (inline_memory_move_cost): ... here; add support for IN value of 2 for | |
6108 | maximum of input and output; fix handling of Q_REGS on 64bit. | |
6109 | (ix86_secondary_memory_needed): Microoptimize. | |
6110 | ||
3a796c6f SP |
6111 | 2007-07-23 Sebastian Pop <sebpop@gmail.com> |
6112 | ||
6113 | * tree-data-ref.c (find_vertex_for_stmt, create_rdg_edge_for_ddr, | |
6114 | create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices, | |
6115 | stmts_from_loop, known_dependences_p, build_rdg): New. | |
6116 | * tree-data-ref.h: Depends on graphds.h. | |
6117 | (rdg_vertex, RDGV_STMT, rdg_dep_type, rdg_edge, RDGE_TYPE): New. | |
6118 | (build_rdg): Declared. | |
6119 | * Makefile.in (TREE_DATA_REF_H): Depends on graphds.h. | |
6120 | ||
623b0223 DB |
6121 | 2007-07-23 Daniel Berlin <dberlin@dberlin.org> |
6122 | ||
6123 | * tree-ssa-propagate.c (valid_gimple_expression_p): Match up with | |
6124 | ccp_min_invariant. | |
6125 | ||
7e0b4eae PB |
6126 | 2007-07-23 Peter Bergner <bergner@vnet.ibm.com> |
6127 | Jakub Jelinek <jakub@redhat.com> | |
6128 | ||
6129 | PR middle-end/PR28690 | |
c9d259cb UB |
6130 | * optabs.c (expand_binop): (emit_cmp_and_jump_insns): Allow |
6131 | EQ compares. | |
7e0b4eae PB |
6132 | * rtlanal.c (commutative_operand_precedence): Prefer both REG_POINTER |
6133 | and MEM_POINTER operands over REG and MEM operands. | |
6134 | (swap_commutative_operands_p): Change return value to bool. | |
6135 | * rtl.h: Update the corresponding prototype. | |
6136 | * tree-ssa-address.c (gen_addr_rtx): Use simplify_gen_binary | |
6137 | instead of gen_rtx_PLUS. | |
6138 | * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Change return | |
6139 | value to bool. Change function arguments to rtx's and update code | |
6140 | to match. | |
6141 | (simplify_plus_minus): Update the simplify_plus_minus_op_data_cmp | |
6142 | calls to match the new declaration. | |
6143 | * simplify-rtx.c (simplify_associative_operation): Don't | |
6144 | reorder simplify_binary_operation arguments. | |
6145 | ||
a05bea76 RS |
6146 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
6147 | ||
6148 | * config/mips/mips.c (override_options): Use mips_costs to derive | |
6149 | the default branch cost. | |
6150 | * config/mips/mips.h (BRANCH_COST): Use mips_branch_cost rather | |
6151 | than mips_costs. | |
6152 | * config/mips/mips.opt (mbranch-cost=): New option. | |
376164b9 | 6153 | * doc/invoke.texi (-mbranch-cost): Document new MIPS option. |
a05bea76 | 6154 | |
fe3465d1 RS |
6155 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
6156 | ||
6157 | * config/mips/mips.h (GR_REG_CLASS_P, COP_REG_CLASS_P): Delete. | |
6158 | (SECONDARY_MEMORY_NEEDED): Delete commented-out definition. | |
fae4095f | 6159 | * config/mips/mips.c (mips_register_move_cost): Use reg_class_subset_p |
fe3465d1 RS |
6160 | instead of GR_REG_CLASS_P and COP_REG_CLASS_P. |
6161 | ||
f348741d RS |
6162 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
6163 | ||
6164 | * config/mips/constraints.md (ks): New constraint. | |
6165 | * config/mips/mips.md (*add<mode>3_sp1, *add<mode>3_sp2): Fold into... | |
2b656cfd | 6166 | (*add<mode>3_mips16): ...here. |
f348741d | 6167 | |
d0c9d431 UB |
6168 | 2007-07-21 Uros Bizjak <ubizjak@gmail.com> |
6169 | ||
6170 | * optabs.h (enum optab_index): Add new OTI_signbit. | |
6171 | (signbit_optab): Define corresponding macro. | |
6172 | (enum insn_code signbit_optab[]): Remove array. | |
6173 | * optabs.c (init_optabs): Initialize signbit_optab using init_optab. | |
6174 | (expand_copysign_absneg): If back end provides signbit insn, use it | |
6175 | instead of bit operations on floating point argument. | |
6176 | * builtins.c (enum insn_code signbit_optab[]): Remove array. | |
c9d259cb UB |
6177 | (expand_builtin_signbit): Check signbit_optab->handlers[].insn_code |
6178 | for availability of signbit insn. | |
d0c9d431 UB |
6179 | |
6180 | * config/i386/i386.md (signbit<mode>2): New insn pattern to implement | |
6181 | signbitf, signbit and signbitl built-ins as inline x87 intrinsics when | |
6182 | SSE mode is not active. | |
6183 | (isinf<mode>2): Disable for mfpmath=sse,387. | |
6184 | ||
d3960cf4 BE |
6185 | 2007-07-22 Ben Elliston <bje@au.ibm.com> |
6186 | ||
6187 | * regclass.c (invalid_mode_change_p): Attach ATTRIBUTE_UNUSED to | |
6188 | `class' parameter. | |
6189 | * struct-equiv.c (note_local_live): Likewise for `y_regno'. | |
6190 | ||
d40055ab RG |
6191 | 2007-07-20 Richard Guenther <rguenther@suse.de> |
6192 | ||
6193 | * tree-cfg.c (verify_expr): COND_EXPRs can have any | |
6194 | integral typed condition. | |
6195 | * tree-ssa.c (useless_type_conversion_p): Do not preserve | |
6196 | booleanness. Only preserve conversions from a non-base | |
6197 | type to a base type, not in general between types with | |
6198 | different TYPE_MIN_VALUE or TYPE_MAX_VALUE. | |
6199 | * tree.def (COND_EXPR): Document that the condition | |
6200 | can be of any integral type. | |
6201 | ||
48156a39 NS |
6202 | 2007-07-20 Nigel Stephens <nigel@mips.com> |
6203 | Richard Sandiford <richard@codesourcery.com> | |
6204 | ||
6205 | * config/mips/mips.h (mips_dwarf_regno): Declare. | |
6206 | (DBX_REGISTER_NUMBER): Remove redundant brackets. | |
6207 | (HI_REGNUM, LO_REGNUM): Define in an endian-dependent way. | |
6208 | (AC1HI_REGNUM, AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM) | |
6209 | (AC3HI_REGNUM, AC3LO_REGNUM, ACC_HI_REG_P): Delete. | |
6210 | (reg_class): Rename HI_REG to MD0_REG and LO_REG to MD1_REG. | |
6211 | (REG_CLASS_NAMES): Update accordingly. | |
6212 | * config/mips/mips.c (mips_dwarf_regno): New array. | |
6213 | (mips_regno_to_class): Rename HI_REG to MD0_REG and LO_REG to MD1_REG. | |
6214 | (mips_subword): Remove special handling for accumulator registers. | |
6215 | (override_options): Initiailize mips_dwarf_regno. Remove use | |
6216 | of ACC_HI_REG_P. | |
6217 | (mips_swap_registers): New function. | |
6218 | (mips_conditional_register_usage): Swap accumulator registers | |
6219 | around if TARGET_LITTLE_ENDIAN. | |
6220 | (mips_cannot_change_mode_class): Remove special treatment of ACC_REGS. | |
6221 | * config/mips/constraints.md (h, l): Use the endianness to choose | |
6222 | between MD0_REG and MD1_REG. | |
6223 | * config/mips/mips.md (*mfhilo_<mode>_macc): Use a fixed-string, | |
6224 | alternative-dependent template. | |
6225 | ||
08a576fb RS |
6226 | 2007-07-20 Richard Sandiford <richard@codesourcery.com> |
6227 | ||
6228 | * config/arm/arm.md (movsi): Use can_create_pseudo_p instead of | |
6229 | no_new_pseudos. | |
6230 | ||
30a873c3 ZD |
6231 | 2007-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
6232 | ||
6233 | * function.c (thread_prologue_and_epilogue_insns): Fix exit | |
6234 | predecessor fallthru flags. | |
6235 | ||
d24a32a1 ZD |
6236 | 2007-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
6237 | ||
6238 | * tree-ssa-loop-niter.c (assert_loop_rolls_lt): Convert the operands | |
6239 | of compare to the same type. | |
6240 | * cfgloopmanip.c (add_loop): Update information about loop exits. | |
6241 | (loop_version): Remove the innermost loop requirement. | |
6242 | * tree-ssa-loop-manip.c (determine_exit_conditions): Convert bounds | |
6243 | to sizetype for pointers. | |
6244 | ||
a6c9b188 L |
6245 | 2007-07-18 H.J. Lu <hongjiu.lu@intel.com> |
6246 | ||
6247 | * Makefile.in (D32PBIT_FUNCS): Add _sd_to_tf and _tf_to_sd. | |
6248 | (D64PBIT_FUNCS): Add _dd_to_tf and _tf_to_dd. | |
6249 | (D128PBIT_FUNCS): Add _td_to_tf and _tf_to_td. | |
6250 | ||
6251 | * config/dfp-bit.c: Empty for TFmode conversions. | |
6252 | ||
0ef0421e CT |
6253 | 2007-07-18 Caroline Tice <ctice@apple.com> |
6254 | ||
6ef5231b | 6255 | * var-tracking.c (find_src_status): Check for COND_EXEC insns |
0ef0421e CT |
6256 | and handle them correctly; check that src is not NULL before |
6257 | trying to use it. | |
6258 | (find_src_set_src): Likewise. | |
6259 | ||
2a48b790 BW |
6260 | 2007-07-18 Bob Wilson <bob.wilson@acm.org> |
6261 | ||
6262 | * config/xtensa/xtensa.c (xtensa_expand_mask_and_shift): New. | |
6263 | (struct alignment_context, init_alignment_context): New. | |
6264 | (xtensa_expand_compare_and_swap, xtensa_expand_atomic): New. | |
6265 | * config/xtensa/xtensa.h (XCHAL_HAVE_RELEASE_SYNC): Add default. | |
6266 | (XCHAL_HAVE_S32C1I): Likewise. | |
6267 | (TARGET_RELEASE_SYNC, TARGET_S32C1I): New. | |
6268 | * config/xtensa/xtensa.md (UNSPECV_MEMW): New constant. | |
6269 | (UNSPECV_S32RI, UNSPECV_S32C1I): Likewise. | |
6270 | (ATOMIC, HQI): New macros. | |
6271 | (memory_barrier, *memory_barrier): New. | |
6272 | (sync_lock_releasesi): New. | |
6273 | (sync_compare_and_swapsi, sync_compare_and_swap<mode>): New. | |
6274 | (sync_lock_test_and_set<mode>): New. | |
6275 | (sync_<atomic><mode>): New. | |
6276 | (sync_old_<atomic><mode>, sync_new_<atomic><mode>): New. | |
6277 | * config/xtensa/xtensa-protos.h (xtensa_expand_compare_and_swap): New. | |
6278 | (xtensa_expand_atomic): New. | |
6279 | ||
8a91c45b KG |
6280 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6281 | ||
6282 | PR target/30652 | |
6283 | ||
6284 | * builtins.c (expand_builtin_interclass_mathfn): Provide a generic | |
6285 | transformation for builtin ISNORMAL. | |
6286 | (expand_builtin): Handle BUILT_IN_ISNORMAL. | |
6287 | * builtins.def (BUILT_IN_ISNORMAL): New. | |
6288 | * doc/extend.texi: Document isnormal. | |
6289 | ||
0c8d3c2b KG |
6290 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6291 | ||
6292 | PR target/30652 | |
6293 | ||
6294 | * builtins.c (expand_builtin_interclass_mathfn): Allow for missing | |
6295 | optabs infrastructure. Provide generic implementation for | |
6296 | FINITE/ISFINITE. | |
6297 | (expand_builtin): Handle FINITE/ISFINITE. | |
6298 | (fold_builtin_classify): Make ISFINITE canonical instead of FINITE. | |
6299 | (fold_builtin_1): Likewise. | |
6300 | ||
6301 | * builtins.def (BUILT_IN_ISFINITE): New. | |
6302 | ||
6303 | * doc/extend.texi: Document isfinite. | |
6304 | ||
7faa1bbb KG |
6305 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6306 | ||
6307 | PR target/30652 | |
6308 | PR middle-end/20558 | |
6309 | ||
6310 | * builtins.c (expand_builtin_interclass_mathfn): Provide a | |
6311 | generic fallback for isinf. | |
6312 | * c-cppbuiltin.c (builtin_define_float_constants): Move FP max | |
6313 | calculation code ... | |
6314 | * real.c (get_max_float): ... to here. | |
6315 | * real.h (get_max_float): New. | |
6316 | ||
b5d32c25 KG |
6317 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6318 | ||
6319 | PR middle-end/32668 | |
6320 | ||
6321 | * builtin-attrs.def (ATTR_TYPEGENERIC, | |
6322 | ATTR_CONST_NOTHROW_TYPEGENERIC): New. | |
6323 | ||
6324 | * builtins.def (BUILT_IN_ISINF, BUILT_IN_ISNAN, | |
6325 | BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS, | |
6326 | BUILT_IN_ISLESSEQUAL, BUILT_IN_ISLESSGREATER, | |
6327 | BUILT_IN_ISUNORDERED): Use ATTR_CONST_NOTHROW_TYPEGENERIC. | |
6328 | ||
6329 | * c-common.c (handle_type_generic_attribute): New. | |
6330 | (c_common_attribute_table): Add "type generic". | |
6331 | ||
6332 | * c-typeck.c (convert_arguments): Handle "type generic" functions. | |
6333 | ||
c3e4e34d DB |
6334 | 2007-07-18 Daniel Berlin <dberlin@dberlin.org> |
6335 | ||
6336 | * tree-ssa-sccvn.c (try_to_simplify): Use valid_gimple_expression | |
6337 | * tree-ssa-propagate (valid_gimple_expression): Handle ADDR_EXPR | |
6338 | properly. | |
6339 | ||
9e19a50c RIL |
6340 | 2007-07-18 Rask Ingemann Lambertsen <rask@sygehus.dk> |
6341 | ||
6342 | PR target/32808 | |
6343 | * config/cris/cris.c (cris_print_index): Don't use XEXP before | |
6344 | checking that the operand is an expression. | |
6345 | ||
b8a10943 CW |
6346 | 2007-07-19 Christoph von Wittich <Christoph_vW@reactos.org> |
6347 | Danny Smith <dannysmith@users.sourceforge.net> | |
6348 | ||
6349 | PR/other 30335 | |
6350 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Put | |
6351 | file mapping object in local namespace if Windows version later | |
6352 | than NT4 | |
6353 | ||
8426b956 RS |
6354 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
6355 | ||
6356 | * config/arm/arm-protos.h (arm_cannot_force_const_mem): Declare. | |
6357 | * config/arm/arm.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to | |
6358 | arm_cannot_force_const_mem. | |
6359 | (arm_cannot_force_const_mem): New function. | |
6360 | * config/arm/arm.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macro. | |
6361 | (LEGITIMATE_CONSTANT_P): Test arm_cannot_force_const_mem instead | |
6362 | of arm_tls_referenced_p. | |
6363 | * config/arm/arm.md (movsi): Split out-of-section constants when | |
6364 | ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P. | |
6365 | * config/arm/vxworks.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define. | |
6366 | ||
12b36be2 RS |
6367 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
6368 | ||
6369 | * config/mips/mips.md (clear_cache): Treat the size argument as Pmode. | |
6370 | ||
13e77ed9 RS |
6371 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
6372 | ||
6373 | * config/mips/mips.md (*extendqihi2): Convert the destination | |
6374 | to SImode. | |
6375 | ||
0af0580f JDA |
6376 | 2007-07-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6377 | ||
6378 | * config/pa/fptr.c: Update license header. | |
6379 | * config/pa/milli64.S: Likewise. | |
6380 | ||
4c85af60 NC |
6381 | 2007-07-17 Nick Clifton <nickc@redhat.com> |
6382 | ||
6383 | * COPYING_v3: New file. Contains version 3 of the GNU General | |
6384 | Public License. | |
6385 | * COPYING.LIB_v3: New file. Contains version 3 of the GNU | |
6386 | Lesser General Public License. | |
6387 | * doc/include/gpl_v3.texi: New file. Contains version 3 of | |
6388 | the GNU General Public License. | |
6389 | ||
9f2e9ac4 ZD |
6390 | 2007-07-17 Zdenek Dvorak <dvorakz@suse.cz> |
6391 | ||
6392 | PR rtl-optimization/32773 | |
6393 | * cfglayout.c (force_one_exit_fallthru): New function. | |
6394 | (cfg_layout_finalize): Use it. | |
6395 | ||
fd95ee7c RG |
6396 | 2007-07-16 Richard Guenther <rguenther@suse.de> |
6397 | Uros Bizjak <ubizjak@gmail.com> | |
6398 | ||
6399 | * tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond" | |
6400 | before forcing it to gimple operand. | |
6401 | ||
d56b9f12 SL |
6402 | 2007-07-16 Sandra Loosemore <sandra@codesourcery.com> |
6403 | David Ung <davidu@mips.com> | |
6404 | ||
d5d5d289 | 6405 | * config/mips/mips.h (TUNE_24K): Define. |
d56b9f12 | 6406 | (TUNE_MACC_CHAINS): Add TUNE_24K. |
d5d5d289 L |
6407 | * config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to |
6408 | imadd. | |
6409 | * config/mips/74k.md (r74k_int_mult): Split madd/msub to .. | |
6410 | (r74k_int_madd): .. this new reservation. | |
6411 | (define_bypass): Fixed bypasses for r74k_int_madd to use | |
d56b9f12 | 6412 | mips_linked_madd_p. |
d5d5d289 L |
6413 | * config/mips/24k.md (define_bypass): Define new |
6414 | r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p. | |
d56b9f12 | 6415 | |
0015c873 SL |
6416 | 2007-07-16 Sandra Loosemore <sandra@codesourcery.com> |
6417 | Nigel Stephens <nigel@mips.com> | |
6418 | ||
6ef5231b | 6419 | * config/mips/mips.md: Include 20kc.md. |
0015c873 SL |
6420 | * config/mips/20kc.md: New file. |
6421 | * config/mips/mips.c (mips_rtx_cost_data): Fill in 20Kc costs. | |
6422 | (mips_adjust_cost): Tweak for 20Kc. | |
6423 | (mips_issue_rate): Likewise. | |
6424 | * config/mips/mips.h (TUNE_20KC): Define. | |
6425 | ||
0b11da67 DE |
6426 | 2007-07-16 David Edelsohn <edelsohn@gnu.og> |
6427 | ||
6428 | * config/rs6000/rs6000.c (struct processor_cost): Add | |
6429 | cache_line_size, l1_cache_lines, and simultaneous_prefetches | |
6430 | fields. | |
6431 | (*_cost): Add cache information. | |
6432 | (rs6000_override_options): Set cache parameters. | |
6433 | ||
40f5cc95 RO |
6434 | 2007-07-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
6435 | ||
6436 | PR bootstrap/3456 | |
6437 | * config.gcc (mips-sgi-irix[56]*): Enable pthread support. | |
6438 | * doc/install.texi (mips-sgi-irix6): pthread support works now. | |
6439 | ||
dab0324a PB |
6440 | 2007-07-16 Paul Brook <paul@codesourcery.com> |
6441 | ||
6442 | PR target/32753 | |
dab0324a | 6443 | * config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn. |
fb028571 | 6444 | (cirrus_thumb2_movsi_insn): Ditto. |
dab0324a | 6445 | |
fb0671a8 GK |
6446 | 2007-07-15 Geoffrey Keating <geoffk@apple.com> |
6447 | ||
6448 | * config/rs6000/darwin-fallback.c (interpret_libc): Change | |
6449 | CR2_REGNO to R_CR2. | |
6450 | ||
759580ed AH |
6451 | 2007-07-15 Andrew Haley <aph@redhat.com> |
6452 | ||
6453 | * unwind-sjlj.c (_Unwind_GetIPInfo): Check for context->fc != NULL | |
6454 | before looking in the context. | |
6455 | ||
16c16a24 JDA |
6456 | 2007-07-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6457 | ||
6458 | PR middle-end/32398 | |
6459 | PR middle-end/32769 | |
6460 | * pa-protos.h (pa_eh_return_handler_rtx): Declare. | |
6461 | * pa.c (pa_extra_live_on_entry, rp_saved): Declare. | |
6462 | (TARGET_EXTRA_LIVE_ON_ENTRY): Define. | |
c9d259cb UB |
6463 | (pa_output_function_prologue): Use rp_saved and |
6464 | current_function_is_leaf to generate .CALLINFO statement. | |
16c16a24 JDA |
6465 | (hppa_expand_prologue): Set rp_saved. |
6466 | (hppa_expand_epilogue): Use rp_saved. | |
6467 | (pa_extra_live_on_entry, pa_eh_return_handler_rtx): New functions. | |
6468 | * pa.h (EH_RETURN_HANDLER_RTX): Use pa_eh_return_handler_rtx. | |
6469 | ||
639d3040 DM |
6470 | 2007-07-14 Dirk Mueller <dmueller@suse.de> |
6471 | ||
6472 | * omega.c (coalesce): Fix memory leak on early exit. | |
6473 | * matrix-reorg.c (check_allocation_function): Likewise. | |
6474 | * tree-vect-transform.c (vect_get_new_vect_var): free result | |
6475 | of concat(). | |
6476 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
6477 | pass pointer to edge vector | |
6478 | (partition_hot_cold_basic_blocks): Fix memory leak. | |
6479 | * collect2.c (prefix_from_string): Free temporary storage. | |
6480 | * reload1.c (fixup_abnormal_edges): Free sbitmap. | |
6481 | ||
00f46785 KK |
6482 | 2007-07-14 Kaz Kojima <kkojima@gcc.gnu.org> |
6483 | ||
6484 | * config/sh/sh.h (DO_GLOBAL_CTORS_BODY): Add void to prototype. | |
6485 | (DO_GLOBAL_DTORS_BODY): Likewise. | |
6486 | ||
27e3a7bc SL |
6487 | 2007-07-14 Sandra Loosemore <sandra@codesourcery.com> |
6488 | Nigel Stephens <nigel@mips.com> | |
6489 | ||
6490 | * config/mips/mips.c (mips_classify_symbol): Don't return | |
6491 | SYMBOL_SMALL_DATA for constant pool addresses if | |
6492 | TARGET_EMBEDDED_DATA is true. | |
6493 | ||
e41ef486 UB |
6494 | 2007-07-14 Uros Bizjak <ubizjak@gmail.com> |
6495 | ||
6496 | * config/i386/i386.c (init_mmx_sse_builtins): Define all builtins | |
6497 | except __builtin_ia32_emms, __builtin_ia32_ldmxcsr, | |
6498 | __builtin_ia32_stmxcsr, __builtin_ia32_maskmovq, __builtin_ia32_loadups, | |
6499 | __builtin_ia32_storeups, __builtin_ia32_loadhps, __builtin_ia32_loadlps, | |
6500 | __builtin_ia32_storehps, __builtin_ia32_storelps, | |
6501 | __builtin_ia32_movntps, __builtin_ia32_movntq, __builtin_ia32_sfence, | |
6502 | __builtin_ia32_femms, __builtin_ia32_maskmovdqu, __builtin_ia32_loadupd, | |
6503 | __builtin_ia32_storeupd, __builtin_ia32_loadhpd, __builtin_ia32_loadlpd, | |
6504 | __builtin_ia32_movnti, __builtin_ia32_movntpd, __builtin_ia32_movntdq, | |
6505 | __builtin_ia32_clflush, __builtin_ia32_lfence, __builtin_ia32_mfence, | |
6506 | __builtin_ia32_loaddqu, __builtin_ia32_storedqu, __builtin_ia32_monitor, | |
6507 | __builtin_ia32_mwait, __builtin_ia32_lddqu, __builtin_ia32_movntdqa, | |
6508 | __builtin_ia32_movntsd and __builtin_ia32_movntss as const builtins | |
6509 | using def_builtin_const. | |
6510 | ||
8d1341f7 EB |
6511 | 2007-07-14 Eric Botcazou <ebotcazou@adacore.com> |
6512 | ||
6513 | PR tree-optimization/32705 | |
6514 | * tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number. | |
6515 | (simplify_binary_expression): Use SSA_VAL consistently. | |
6516 | ||
1de43f85 DE |
6517 | 2007-07-13 David Edelsohn <edelsohn@gnu.org> |
6518 | ||
6519 | * config/rs6000/spe.md (SPE_ACC_REGNO): Delete definition. | |
6520 | (SPEFSCR_REGNO): Delete definition. | |
6521 | * config/rs6000/rs6000.c: LINK_REGISTER_REGNUM -> LR_REGNO. | |
6522 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
6523 | * config/rs6000/rs6000.h: Do not define *_REGNO. | |
6524 | LINK_REGISTER_REGNUM -> LR_REGNO. | |
6525 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
6526 | * config/rs6000/predicates.md: LINK_REGISTER_REGNUM -> LR_REGNO. | |
6527 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
6528 | * config/rs6000/linux-unwind.h: Define R_LR, R_CR2, R_VR0, | |
6529 | R_VRSAVE, R_VSCR. Use them. | |
6530 | * config/rs6000/darwin-fallback.c: Define R_LR, R_CTR, R_CR2, | |
6531 | R_XER, R_VR0, R_VRSAVE, R_VSCR, R_SPEFSCR. Use them. | |
6532 | * config/rs6000/rs6000.md: Define REGNO constants. Use them. | |
6533 | * config/rs6000/aix.h: Define R_LR. Use it. | |
6534 | ||
62760ffd CT |
6535 | 2007-07-13 Caroline Tice <ctice@apple.com> |
6536 | ||
6537 | * toplev.c (process_options): Turn flag_var_tracking_uninit off when | |
6538 | flag_var_tracking is explicitly turned off (i.e. when variable | |
6539 | tracking is not feasible); otherwise, turn flag_var_tracking on when | |
6540 | flag_var_tracking_uninit is on. | |
6541 | * rtl.def (VAR_LOCATION): Add a new integer subfield to VAR_LOCATION | |
6542 | note definitions, to allow recording of initialization status in the | |
6543 | notes. | |
6544 | * dwarf2out.c (dwarf_stack_op_name): Add case for DW_OP_GNU_uninit. | |
6545 | (add_var_loc_to_decl): Add comparison of NOTE_VAR_LOCATION_STATUS to | |
6546 | determine if two note locations are equal. | |
6547 | (output_loc_list): Don't output list entries whose start & end labels | |
6548 | are the same. | |
6549 | (reg_loc_descriptor): Add parameter for initialization status; pass it | |
6550 | to other loc descriptor functions. | |
6551 | (one_reg_loc_descriptor): Add parameter for initialization status; | |
6552 | check its value and add DW_OP_GNU_uninit to returned loc descr if | |
6553 | appropriate. | |
6554 | (multiple_reg_loc_descriptor): Add parameter for initialization | |
6555 | status; | |
6556 | pass init status argument to other loc descriptor functions; check | |
6557 | value of intialization parameter and add DW_OP_GNU_uninit to returned | |
6558 | loc descr if appropriate. | |
6559 | (based_loc_descr): Add parameter for initialization status; add new | |
6560 | variable for return value; check value of initialization parameter and | |
6561 | add DW_OP_GNU_uninit to returned loc descr if appropriate. | |
6562 | (concatn_mem_loc_descriptor): Add parameter for initialization status; | |
6563 | pass init status argument to other loc descriptor functions; check | |
6564 | value of intialization parameter and add DW_OP_GNU_uninit to returned | |
6565 | loc descr if appropriate. | |
6566 | (mem_loc_descriptor): Likewise. | |
6567 | (concat_loc_descriptor): Likewise. | |
6568 | (concatn_loc_descriptor): Likewise. | |
6569 | (loc_descriptor): Add parameter for initialization status; pass it as | |
6570 | argument to other loc descriptor function calls. | |
6571 | (loc_descriptor_from_tree_1): Add appropriate initialization status | |
6572 | to loc descriptor function calls. | |
6573 | (add_location_or_const_value_attribute): Get initialization status | |
6574 | from VAR_LOCATION note; add initialization status to loc descriptor | |
6575 | function calls. | |
6576 | * dwarf2.h (enum dwarf_location_atom): New op, DW_OP_GNU_uninit. | |
6577 | * print-rtl.c (print_rtx): When printing a VAR_LOCATION note, if | |
6578 | status is uninitialized, add "[uninint]" to output. | |
6579 | * common.opt (fvar-tracking-uninit): New option, similar to | |
6580 | fvar-tracking, to turn on tracking of uninitialized variables; creates | |
6581 | a new global flag, flag_var_tracking_uninit. | |
6582 | * rtl.h (NOTE_VAR_LOCATION_STATUS): New macro for accessing new field. | |
6583 | (enum var_init_status): New type, for var initialization status field. | |
6584 | * var-tracking.c (struct location_chain_def): Two new fields, init, | |
6585 | for initialization status, and set_src for the assignment value expr. | |
6586 | (unshare_variable): New parameter for initialization status; | |
6587 | initialize new init and set_src fields. | |
6588 | (var_reg_set): New parameters for initialization status and value; | |
6589 | pass them to set_variable_part. | |
6590 | (var_mem_set): Likewise. | |
6591 | (get_init_value): New function. | |
6592 | (var_reg_delete_and_set): New initialization status & value | |
6593 | parameters; add call to get_init_value if status is unknown; pass new | |
6594 | parameters to clobber_variable_part and var_reg_set. | |
6595 | (var_mem_delete_and_set): Likewise. | |
6596 | (var_reg_delete): Pass null set_src value to clobber_variable_part. | |
6597 | (var_mem_delete): Likewise. | |
6598 | (variable_union): Pass status to unshare_variable; initialize new init | |
6599 | and set_src fields. If flag_var_tracking_uninit is not set, force | |
6600 | status to initialized. | |
6601 | (add_stores): Store insn, rather than NEXT_INSN(insn), so it can be | |
6602 | used later to get the set_src value. | |
6603 | (find_src_status): New function. | |
6604 | (find_src_set_src): New function. | |
6605 | (compute_bb_dataflow): Pass init status to calls to var_reg_set, | |
6606 | var_mem_set, var_reg_delete_and_set and var_mem_delete_and_set; for | |
6607 | MO_SET, get set_src value and pass it to var_reg_delete_and_set | |
6608 | and var_mem_delete_and_set. | |
6609 | (dump_variable): Print out "[uninit]" if appropriate. | |
6610 | (set_variable_part): Add new initialization and set_src parameters; | |
6611 | pass status to unshare_variable; set node->init and node- >set_src | |
6612 | fields and modify slot in hash table appropriately; save the init and | |
6613 | set_src values if appropriate and assign to the new node. | |
6614 | (clobber_variable_part): New set_src parameter; if two nodes have | |
6615 | same variable and same location but different set_src (assignment) | |
6616 | values, clobber old node. | |
6617 | (delete_variable_part): Pass init status to unshare_variable. | |
6618 | (emit_note_insn_var_location): Add initialized var; assign var's init | |
6619 | status to new 'initialized'; pass new init status field to calls to | |
6620 | gen_rtx_VAR_LOCATION. If flag_var_tracking_uninit is not set, force | |
6621 | status to initialized. | |
6622 | (emit_notes_in_bb): Pass initialization status to calls to | |
6623 | var_reg_set, var_mem_set, var_reg_delete_and_set and | |
6624 | var_mem_delete_and_set; for MO_SET, get set_src value and pass it to | |
6625 | var_reg_delete_and_set and var_mem_delete_and_set; call | |
6626 | emit_notes_for_changes on NEXT_INSN(insn) rather than on insn, to | |
6627 | make up for change in add_stores. | |
6628 | (vt_add_function_parameters): Add status to calls to | |
6629 | set_variable_part. | |
6630 | * config/darwin.c (darwin_override_options): Turn on uninitialized | |
6631 | tracking automatically, if var_tracking is on and the system is | |
6632 | 10.5 or higher. | |
6633 | ||
39aeae85 SL |
6634 | 2007-07-13 Sa Liu <saliu@de.ibm.com> |
6635 | ||
6636 | * config.gcc: Add options for arch and tune on SPU. | |
6637 | * config/spu/predicates.md: Add constant operands 0 and 1. | |
6638 | * config/spu/spu-builtins.def: Add builtins for double precision | |
6639 | floating point comparison: si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, | |
6640 | si_dftsv, spu_cmpeq_13, spu_cmpabseq_1, spu_cmpgt_13, spu_cmpabsgt_1, | |
6641 | spu_testsv. | |
6642 | * config/spu/spu-c.c: Define __SPU_EDP__ when builtins invoked with | |
6643 | a CELLEDP target. | |
6644 | * config/spu/spu-protos.h: Add new function prototypes. | |
6645 | * config/spu/spu.c (spu_override_options): Check options -march and | |
6646 | -mtune. | |
6647 | (spu_comp_icode): Add comparison code for DFmode and vector mode. | |
6648 | (spu_emit_branch_or_set): Use the new code for DFmode and vector | |
6649 | mode comparison. | |
6650 | (spu_const_from_int): New. Create a vector constant from 4 ints. | |
6651 | (get_vec_cmp_insn): New. Get insn index of vector compare instruction. | |
6652 | (spu_emit_vector_compare): New. Emit vector compare. | |
6653 | (spu_emit_vector_cond_expr): New. Emit vector conditional expression. | |
6654 | * config/spu/spu.h: Add options -march and -mtune. Define processor | |
6655 | types PROCESSOR_CELL and PROCESSOR_CELLEDP. Define macro | |
6656 | CANONICALIZE_COMPARISON. | |
6657 | * config/spu/spu.md: Add new insns for double precision compare | |
6658 | and double precision vector compare. Add vcond and smax/smin patterns | |
6659 | to enable DFmode vector conditional expression. | |
6660 | * config/spu/spu.opt: Add options -march and -mtune. | |
6661 | * config/spu/spu_internals.h: Add builtins for CELLEDP target: | |
6662 | si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, si_dftsv. Add builtin for | |
6663 | both CELL and CELLEDP targets: spu_testsv. | |
6664 | * config/spu/spu_intrinsics.h: Add flag mnemonics for test special | |
6665 | values. | |
6666 | ||
cbf8d355 RG |
6667 | 2007-07-13 Richard Guenther <rguenther@suse.de> |
6668 | ||
6669 | PR tree-optimization/32721 | |
6670 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Preserve | |
6671 | TREE_THIS_VOLATILE on the folded reference. | |
6672 | * tree-ssa-operands.c (get_expr_operands): Set has_volatile_ops | |
6673 | if the array reference has TREE_THIS_VOLATILE set. | |
6674 | ||
248f01d4 L |
6675 | 2007-07-13 H.J. Lu <hongjiu.lu@intel.com> |
6676 | ||
6677 | PR other/32188 | |
6678 | * doc/libgcc.texi: Update DFP intrinsics for DPD and BID. | |
6679 | ||
36f568c3 AS |
6680 | 2007-07-13 Andreas Schwab <schwab@suse.de> |
6681 | ||
6682 | * gengtype-lex.l: Allow declarations to be indented. | |
6683 | ||
1617e5ee GK |
6684 | 2007-07-12 Geoffrey Keating <geoffk@apple.com> |
6685 | ||
6686 | * ginclude/tgmath.h: New. | |
6687 | * config.gcc: Use GCC's tgmath.h on non-glibc systems. | |
6688 | * doc/sourcebuild.texi (Headers): Document use_gcc_tgmath. | |
6689 | * configure.ac (STMP_FIXPROTO): Honor use_gcc_tgmath. | |
6690 | * configure: Regenerate. | |
6691 | ||
192c543c KK |
6692 | 2007-07-13 Kaz Kojima <kkojima@gcc.gnu.org> |
6693 | ||
6694 | * config/sh/linux-unwind.h (sh_fallback_frame_state): Use | |
6695 | correct index when setting register save state for xd | |
6696 | registers. | |
6697 | ||
e27a1019 KK |
6698 | 2007-07-13 Kaz Kojima <kkojima@gcc.gnu.org> |
6699 | ||
6700 | * config/sh/sh.c (mark_use): Remove. | |
6701 | ||
19e723f4 PB |
6702 | 2007-07-12 Paul Brook <paul@codesourcery.com> |
6703 | ||
6704 | * config/arm/arm.c (thumb1_compute_save_reg_mask): Make sure scratch | |
6705 | reg does not overlap return value. | |
6706 | ||
c83c4879 DB |
6707 | 2007-07-12 Daniel Berlin <dberlin@dberlin.org> |
6708 | ||
6709 | * tree-ssa-pre.c (get_expression_vuses): Move out side-effect. | |
6710 | (set_expression_vuses): Ditto. | |
6711 | (init_pre): Initialize expression_vuses. | |
6712 | ||
019b9fdb ZD |
6713 | 2007-07-12 Zdenek Dvorak <dvorakz@suse.cz> |
6714 | ||
6715 | * config/i386/sse.md (storentdf, storentsf): New. | |
6716 | ||
d872ada0 GK |
6717 | 2007-07-12 Geoffrey Keating <geoffk@apple.com> |
6718 | ||
6719 | * builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a | |
6720 | FUNCTION_DECL. | |
6721 | * tree.c (build_decl_stat): Move code from here... | |
6722 | (make_node_stat): ... to here. Don't uselessly clear DECL_USER_ALIGN. | |
6723 | (expr_align): Honor DECL_ALIGN on a FUNCTION_DECL. Add comment | |
6724 | about using DECL_ALIGN of LABEL_DECL and CONST_DECL. | |
6725 | * tree.h (DECL_USER_ALIGN): Fix misplaced comment. | |
6726 | * varasm.c (assemble_start_function): Use DECL_ALIGN instead of | |
6727 | FUNCTION_BOUNDARY. | |
6728 | ||
5b900a4c DN |
6729 | 2007-07-12 Dorit Nuzman <dorit@il.ibm.com> |
6730 | Devang Patel <dpatel@apple.com> | |
6731 | ||
6732 | PR tree-optimization/25413 | |
6733 | * targhooks.c (default_builtin_vector_alignment_reachable): New. | |
6734 | * targhooks.h (default_builtin_vector_alignment_reachable): New. | |
6735 | * tree.h (contains_packed_reference): New. | |
6736 | * expr.c (contains_packed_reference): New. | |
6737 | * tree-vect-analyze.c (vector_alignment_reachable_p): New. | |
6738 | (vect_enhance_data_refs_alignment): Call | |
6739 | vector_alignment_reachable_p. | |
6740 | * target.h (vector_alignment_reachable): New builtin. | |
6741 | * target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New. | |
6742 | * config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New. | |
6743 | (TARGET_VECTOR_ALIGNMENT_REACHABLE): Define. | |
6744 | ||
e95b59d2 DN |
6745 | 2007-07-12 Dorit Nuzman <dorit@il.ibm.com> |
6746 | ||
6747 | * target.h (builtin_vectorization_cost): Add new target builtin. | |
6748 | * target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New. | |
6749 | * tree-vectorizer.h (TARG_SCALAR_STMT_COST): New. | |
6750 | (TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST): New. | |
6751 | * tree-vect-analyze.c (vect_analyze_slp_instance): Initisliaze | |
6752 | uninitialized variables. | |
6753 | * tree-vect-transform.c (cost_for_stmt): New function. | |
6754 | (vect_estimate_min_profitable_iters): Call cost_for_stmt instead of | |
6755 | using cost 1 for all scalar stmts. Be less conservative when | |
6756 | estimating the number of prologue/epulogue iterations. Call | |
6757 | targetm.vectorize.builtin_vectorization_cost. Return | |
6758 | min_profitable_iters-1. | |
6759 | (vect_model_reduction_cost): Use TARG_SCALAR_TO_VEC_COST for | |
6760 | initialization cost instead of TARG_VEC_STMT_COST. Use | |
6761 | TARG_VEC_TO_SCALAR_COST instead of TARG_VEC_STMT_COST for reduction | |
6762 | epilogue code. Fix epilogue cost computation. | |
6763 | * config/spu/spu.c (spu_builtin_vectorization_cost): New. | |
6764 | (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Implement. | |
6765 | * config/spu/spu.h (TARG_COND_BRANCH_COST, TARG_SCALAR_STMT_COST): | |
6766 | (TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST, TARG_VEC_STMT_COST): | |
6767 | (TARG_VEC_TO_SCALAR_COST, TARG_SCALAR_TO_VEC, TARG_VEC_LOAD_COST): | |
6768 | (TARG_VEC_UNALIGNED_LOAD_COST, TARG_VEC_STORE_COST): Define. | |
6769 | ||
8f20c485 RG |
6770 | 2007-07-12 Richard Guenther <rguenther@suse.de> |
6771 | ||
6772 | * gimplify.c (gimplify_conversion): Make sure that the result | |
6773 | from maybe_fold_offset_to_reference is trivially convertible | |
6774 | to the desired type before doing the simplification. | |
6775 | (gimplify_expr): Likewise. | |
6776 | * fold-const.c (fold_binary): Use the correct types for | |
6777 | building the simplified expression. | |
6778 | ||
44f51d59 ZD |
6779 | 2007-07-12 Zdenek Dvorak <dvorakz@suse.cz> |
6780 | ||
6781 | PR rtl-optimization/32729 | |
6782 | * cfghooks.c (can_duplicate_block_p): Do not forbid duplicating blocks | |
6783 | that fallthru to exit. | |
6784 | ||
45312d9d KK |
6785 | 2007-07-12 Kaz Kojima <kkojima@gcc.gnu.org> |
6786 | ||
6787 | * config/sh/sh.md (symGOTOFF2reg): Add missing parenthesis. | |
6788 | (symDTPOFF2reg): Likewise. | |
6789 | ||
c5830edf DB |
6790 | 2007-07-11 Daniel Berlin <dberlin@dberlin.org> |
6791 | ||
6792 | PR tree-optimization/32663 | |
6793 | ||
6794 | * tree.h (VALUE_HANDLE_VUSES): Remove. | |
6795 | (struct tree_value_handle): Remove vuses. | |
6796 | ||
6797 | * tree-vn.c (create_value_handle_for_expr): Don't set | |
6798 | VALUE_HANDLE_VUSES. | |
6799 | ||
6800 | * tree-ssa-pre.c (expression_vuses): New. | |
6801 | (alloc_expression_id): Set up expression_vuses. | |
6802 | (get_expression_vuses): New. | |
6803 | (set_expression_vuses): Ditto. | |
6804 | (clear_expression_ids): Modify for expression_vuses. | |
6805 | (phi_translate_1): Ditto. | |
6806 | (phi_translate_set): Ditto. | |
6807 | (value_dies_in_block_x): Ditto | |
6808 | (valid_in_sets): Ditto. | |
6809 | (add_to_sets): Ditto. | |
6810 | (find_existing_value_expr): Ditto. | |
6811 | (create_value_handle_for_expr): Ditto. | |
6812 | (make_values_for_stmt): Ditto. | |
6813 | (vuse_equiv): Remove. | |
6814 | ||
66a82a79 AO |
6815 | 2007-07-11 Alexandre Oliva <aoliva@redhat.com> |
6816 | ||
6817 | * Makefile.in (mostlyclean): Remove object files. | |
6818 | ||
ef4375b2 KZ |
6819 | 2007-07-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
6820 | ||
6821 | * toplev.c (no_new_pseudos): Deleted. | |
6822 | * rtl.h (no_new_pseudos): Deleted. | |
6823 | * tree-pass.h (pass_no_new_pseudos): Deleted. | |
6824 | * passes.c (pass_no_new_pseudos): Deleted. | |
6825 | * final.c (rest_of_clean_state): Removed no_new_pseudos. | |
6826 | (rest_of_no_new_pseudos, pass_no_new_pseudos): Deleted. | |
6827 | * struct-equiv.c (rtx_equiv_p): Replaced no_new_pseudos with | |
6828 | reload_completed. | |
6829 | * cfgcleanup.c (try_crossjump_to_edge): Ditto. | |
6830 | * rtlhooks.c (gen_lowpart_general): Ditto. | |
6831 | * optabs.c (prepare_operand): Ditto. | |
6832 | * mode-switching.c (rest_of_handle_mode_switching): Deleted set of | |
6833 | no_new_pseudos. | |
6834 | * modulo-sched.c (rest_of_handle_sms): Ditto. | |
6835 | * see.c (rest_of_handle_see): Ditto. | |
6836 | * ifcvt.c (if_convert): Ditto. | |
6837 | (gate_handle_if_after_combine): Replaced no_new_pseudos with | |
6838 | reload_completed. | |
6839 | * init-regs.c (gate_initialize_regs): Deleted set of | |
6840 | no_new_pseudos. | |
6841 | * lower-subreg.c (decompose_multiword_subregs): Ditto. | |
6842 | * bb-reorder.c (rest_of_handle_partition_blocks): Ditto. | |
6843 | * doc/md.texi: Changed no_new_pseudos to can_create_pseudo_p. | |
6844 | ||
29d27fb0 UB |
6845 | 2007-07-11 Uros Bizjak <ubizjak@gmail.com> |
6846 | ||
6847 | PR target/32661 | |
6848 | * config/i386/sse.md (*sse2_storeq_rex64): Handle 64bit mem->reg moves. | |
6849 | (*vec_extractv2di_1_sse2): Disable for TARGET_64BIT. | |
6850 | (*vec_extractv2di_1_rex64): New insn pattern. | |
6851 | ||
aa3e18a0 DD |
6852 | 2007-07-11 David Daney <ddaney@avtrex.com> |
6853 | ||
6854 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Rewrite | |
6855 | return address calculation. Substitute DWARF_ALT_FRAME_RETURN_COLUMN | |
6856 | for SIGNAL_UNWIND_RETURN_COLUMN. | |
6857 | * config/mips/mips.h (SIGNAL_UNWIND_RETURN_COLUMN): Remove. | |
6858 | (DWARF_FRAME_REGNUM): Rewrite. | |
6859 | (DWARF_ALT_FRAME_RETURN_COLUMN) Define. | |
6860 | ||
9251d664 NC |
6861 | 2007-07-11 Nick Clifton <nickc@redhat.com> |
6862 | ||
6863 | * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Revert previous | |
6864 | delta and use gen_int_mode in place of GET_INT instead. | |
6865 | ||
942ca20a UB |
6866 | 2007-07-11 Uros Bizjak <ubizjak@gmail.com> |
6867 | ||
6868 | * reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name | |
6869 | and letter field. | |
6870 | ||
7313518b DG |
6871 | 2007-07-11 Douglas Gregor <doug.gregor@gmail.com> |
6872 | ||
6873 | * params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove. | |
6874 | (PARAM_USE_CANONICAL_TYPES): New; decides whether to use canonical | |
6875 | types or not. | |
6876 | * params.h (VERIFY_CANONICAL_TYPES): Remove. | |
6877 | (USE_CANONICAL_TYPES): New. | |
6878 | * doc/invoke.texi (verify-canonical-types): Remove. | |
6879 | (use-canonical-types): Add. | |
942ca20a | 6880 | |
039cb258 UW |
6881 | 2007-07-11 Ulrich Weigand <uweigand@de.ibm.com> |
6882 | ||
6883 | * config/spu/spu.c (spu_optimization_options): Remove setting of | |
6884 | parameter PARAM_MAX_COMPLETELY_PEEL_TIMES. | |
6885 | (spu_override_options): Move it here. | |
6886 | ||
9e32002f RS |
6887 | 2007-07-11 Richard Sandiford <richard@codesourcery.com> |
6888 | ||
942ca20a UB |
6889 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and -m4ksd. |
6890 | * config/mips/mips.c (mips_cpu_info_table): Mention | |
6891 | MIPS_ISA_LEVEL_SPEC in the comment. | |
9e32002f | 6892 | |
26b70b9f EB |
6893 | 2007-07-11 Eric Botcazou <ebotcazou@adacore.com> |
6894 | ||
6895 | PR tree-optimization/32713 | |
6896 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle REAL_CST. | |
6897 | ||
4ac1edaf PC |
6898 | 2007-07-11 Paolo Carlini <pcarlini@suse.de> |
6899 | ||
6900 | PR middle-end/30482 | |
6901 | * c-opts.c (c_common_post_options): Do not change flag_complex_method | |
6902 | conditional to flag_isoc99. | |
6903 | (c_common_init_options): Do it here, unconditionally. | |
6904 | ||
c2979eaf EB |
6905 | 2007-07-11 Eric Botcazou <ebotcazou@adacore.com> |
6906 | ||
6907 | PR tree-optimization/32589 | |
6908 | * doc/tree-ssa.texi (Rough GIMPLE Grammar): Add missing rule. | |
6909 | * tree-gimple.c (is_gimple_min_invariant): Clarify head comment. | |
6910 | * tree-ssa-propagate.c (valid_gimple_expression_p): New | |
6911 | predicate, extracted from... | |
6912 | (set_rhs): ...here. Call it for the expression on entry. | |
6913 | * tree-ssa-propagate.h (valid_gimple_expression_p): Declare. | |
6914 | * tree-ssa-sccvn.c: Include tree-ssa-propagate.h. | |
6915 | (simplify_binary_expression): Use valid_gimple_expression_p | |
6916 | to validate the simplification. | |
6917 | * Makefile.in (tree-ssa-sccvn.o): Depends on tree-ssa-propagate.h. | |
6918 | ||
13c0a630 DS |
6919 | 2007-07-11 Danny Smith <dannysmith@users.sourceforge.net> |
6920 | ||
6921 | * config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to | |
6922 | DWARF2_DEBUG on 32 bit target too. | |
6923 | (DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition. | |
6924 | ||
0dcd2e78 NC |
6925 | 2007-07-11 Nick Clifton <nickc@redhat.com> |
6926 | ||
6927 | * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Provide alternative | |
6928 | version for 64-bit hosts. | |
6929 | ||
df770e04 DD |
6930 | 2007-07-10 David Daney <ddaney@avtrex.com> |
6931 | ||
6932 | * config/mips/mips.h (ISA_HAS_SYNCI): New target capability | |
6933 | predicate. | |
6934 | (INITIALIZE_TRAMPOLINE): Emit clear_cache insn instead of library | |
6935 | call. | |
6936 | * config/mips/mips.c (mips_expand_synci_loop): New function. | |
6937 | * config/mips/mips.md (UNSPEC_CLEAR_HAZARD): New constant. | |
6938 | (UNSPEC_RDHWR): Same. | |
6939 | (UNSPEC_SYNCI): Same. | |
6940 | (UNSPEC_SYNC): Same. | |
6941 | (clear_cache): New expand. | |
6942 | (sync): New insn. | |
6943 | (synci): Same. | |
6944 | (rdhwr): Same. | |
6945 | (clear_hazard): Same. | |
6946 | * config/mips/mips-protos.h (mips_expand_synci_loop): Declare | |
6947 | function. | |
6948 | * testsuite/gcc.target/mips/clear-cache-1.c: New test. | |
6949 | * testsuite/gcc.target/mips/clear-cache-2.c: New test. | |
6950 | ||
f8335a4f ILT |
6951 | 2007-07-10 Ian Lance Taylor <iant@google.com> |
6952 | ||
6953 | * emit-rtl.c (gen_reg_rtx): Check can_create_pseudo_p rather than | |
6954 | no_new_pseudos. | |
6955 | ||
677feb77 DD |
6956 | 2007-07-10 David Daney <ddaney@avtrex.com> |
6957 | ||
6958 | * builtins.def (BUILT_IN_CLEAR_CACHE): New builtin. | |
6959 | * builtins.c (expand_builtin___clear_cache): New function. | |
6960 | (expand_builtin): Call expand_builtin___clear_cache for | |
6961 | BUILT_IN_CLEAR_CACHE case. | |
6962 | * doc/extend.texi (__builtin___clear_cache): Document new builtin. | |
6963 | * doc/md.texi (clear_cache): Document new instruction pattern. | |
6964 | * testsuite/gcc.dg/builtins-64.c: New test. | |
6965 | ||
3a0e695a HPN |
6966 | 2007-07-11 Hans-Peter Nilsson <hp@axis.com> |
6967 | ||
6968 | * config/cris/cris.md ("movsi"): Fix typo in last change. | |
6969 | ||
837edd5f GK |
6970 | 2007-07-09 Geoffrey Keating <geoffk@apple.com> |
6971 | ||
6972 | PR 32617 | |
6973 | * c-common.c (c_alignof_expr): Look at DECL_ALIGN of | |
6974 | FUNCTION_DECLs. | |
6975 | (handle_aligned_attribute): Allow use on FUNCTION_DECLs. | |
6976 | * varasm.c (assemble_start_function): Honor DECL_ALIGN | |
6977 | for FUNCTION_DECLs. Don't use align_functions_log if | |
6978 | DECL_USER_ALIGN. | |
6979 | * print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN | |
6980 | even for FUNCTION_DECLs. | |
6981 | * c-decl.c (merge_decls): Propagate DECL_ALIGN even for | |
6982 | FUNCTION_DECLs. | |
6983 | * tree.h (DECL_ALIGN): Update for new location of 'align'. | |
6984 | (DECL_FUNCTION_CODE): Update for new location and name of | |
6985 | 'function_code'. | |
6986 | (DECL_OFFSET_ALIGN): Update for new location of 'off_align'. | |
6987 | (struct tree_decl_common): Move 'align' and 'off_align' out | |
6988 | of union, ensure they're still on a 32-bit boundary. Remove | |
6989 | other fields in union 'u1'. | |
6990 | (struct tree_function_decl): Add field 'function_code' replacing | |
6991 | 'u1.f' in tree_decl_common. | |
6992 | * tree.c (build_decl_stat): Set initial value of DECL_ALIGN. | |
6993 | * doc/extend.texi (Function Attributes): Add 'aligned' attribute. | |
6994 | (Variable Attributes): Cross-reference 'aligned' attribute | |
6995 | to Function Attributes. | |
6996 | * flags.h (force_align_functions_log): Delete. | |
6997 | * toplev.c (force_align_functions_log): Delete. | |
6998 | ||
558be301 UB |
6999 | 2007-07-10 Uros Bizjak <ubizjak@gmail.com> |
7000 | ||
7001 | PR target/32708 | |
7002 | * config/i386/sse.md (vec_concatv2di): Disable for TARGET_64BIT. | |
7003 | (*vec_concatv2di_rex): New insn pattern. | |
7004 | ||
333f4a40 RO |
7005 | 2007-07-10 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7006 | ||
7007 | PR target/32538 | |
7008 | * config/mips/iris6.h (LIBGCC_SPEC): Add libm. | |
7009 | ||
b3a13419 ILT |
7010 | 2007-07-10 Ian Lance Taylor <iant@google.com> |
7011 | ||
7012 | Replace no_new_pseudos in backends. | |
7013 | * rtl.h (can_create_pseudo_p): Define. | |
7014 | * config/darwin.c (machopic_indirect_data_reference): Use | |
7015 | can_create_pseudo_p () instead of no_new_pseudos. | |
7016 | (machopic_indirect_data_reference): Likewise. | |
7017 | (machopic_legitimize_pic_address): Likewise. | |
7018 | * config/alpha/alpha.c (alpha_legitimize_address): Likewise. | |
7019 | (alpha_emit_set_const_1): Likewise. | |
7020 | (alpha_emit_set_const): Likewise. | |
7021 | (alpha_emit_conditional_move): Likewise. | |
7022 | (alpha_split_conditional_move): Likewise. | |
7023 | * config/alpha/alpha.md (various splitters): Likewise. | |
7024 | (movti): Likewise. | |
7025 | * config/arm/arm.c (legitimize_pic_address): Likewise. | |
7026 | (arm_load_pic_register): Likewise. | |
7027 | * config/arm/arm.md (addsi3, subsi3, andsi3, iorsi3): Likewise. | |
7028 | (movdi, movsi, movhi, movqi, movsf, movdf): Likewise. | |
7029 | * config/bfin/bfin.c (legitimize_pic_address): Likewise. | |
7030 | * config/cris/cris.c (cris_expand_pic_call_address): Likewise. | |
7031 | * config/cris/cris.md (movsi): Likewise. | |
7032 | * config/frv/frv.md (symGOT2reg_hilo): Likewise. | |
7033 | (symGOTOFF2reg_hilo): Likewise. | |
7034 | (symGPREL2reg, symGPREL2reg_hilo): Likewise. | |
7035 | * config/h8300/h8300.md (insv, extzv): Likewise. | |
7036 | * config/i386/i386.c (ix86_expand_move): Likewise. | |
7037 | (ix86_expand_vector_move): Likewise. | |
7038 | (ix86_prepare_fp_compare_args): Likewise. | |
7039 | (ix86_expand_carry_flag_compare): Likewise. | |
7040 | * config/i386/i386.md (tls_dynamic_gnu2_32): Likewise. | |
7041 | (tls_dynamic_gnu2_combine_32): Likewise. | |
7042 | (tls_dynamic_gnu2_64, tls_dynamic_gnu2_combine_64): Likewise. | |
7043 | * config/ia64/ia64.c (ia64_expand_move): Likewise. | |
7044 | (ia64_expand_movxf_movrf): Likewise. | |
7045 | * config/m32c/m32c.c (m32c_prepare_move): Likewise. | |
7046 | (m32c_split_move): Likewise. | |
7047 | (m32c_expand_insv): Likewise. | |
7048 | * config/m68k/m68k.md (movsi): Likewise. | |
7049 | * config/mips/mips.c (mips_force_temporary): Likewise. | |
7050 | (mips_split_symbol): Likewise. | |
7051 | (mips_move_integer): Likewise. | |
7052 | (mips_legitimize_const_move): Likewise. | |
7053 | * config/mn10300/mn10300.md (movsi): Likewise. | |
7054 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
7055 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
7056 | (rs6000_got_register): Likewise. | |
7057 | (create_TOC_reference): Likewise. | |
7058 | (rs6000_machopic_legitimize_pic_address): Likewise. | |
7059 | * config/rs6000/rs6000.md (add<mode>3): Likewise. | |
7060 | (various splitters): Likewise. | |
7061 | (iorsi3, xorsi3, iordi3, xordi3): Likewise. | |
7062 | (movsi_got): Likewise. | |
7063 | * config/s390/s390.c (emit_symbolic_move): Likewise. | |
7064 | * config/s390/s390.md (movhi, movqi): Likewise. | |
7065 | (load_multiple, store_multiple): Likewise. | |
7066 | * config/score/score.c (score_force_temporary): Likewise. | |
7067 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
7068 | (prepare_cbranch_operands): Likewise. | |
7069 | (emit_fpu_switch): Likewise. | |
7070 | (fpscr_set_from_mem): Likewise. | |
7071 | * config/sh/sh.md (movdicc, movsicc, movsicc_umin): Likewise. | |
7072 | (adddi3, subsi3): Likewise. | |
7073 | (various splitters): Likewise. | |
7074 | (divsi_inv_fp_combine): Likewise. | |
7075 | (symGOT_load, symGOTOFF2reg, symDTPOFF2reg): Likewise. | |
7076 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu): Likewise. | |
7077 | (sne): Likewise. | |
7078 | * config/sh/predicates.md (xor_operand): Likewise. | |
7079 | * config/sparc/sparc.c (legitimize_tls_address): Likewise. | |
7080 | * config/sparc/sparc.md (movsi_pic_label_ref): Likewise. | |
7081 | (movdi_pic_label_ref): Likewise. | |
7082 | * config/spu/spu.c (spu_split_immediate): Likewise. | |
7083 | * config/alpha/alpha.md (various splitters): Remove test | |
7084 | !no_new_pseudos || reload_completed. | |
7085 | * config/ia64/ia64.c (ia64_output_mi_thunk): Don't set | |
7086 | no_new_pseudos. | |
7087 | * config/m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
7088 | * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
7089 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. | |
7090 | * config/score/score.c (th_output_mi_thunk): Likewise. | |
7091 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
7092 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
7093 | ||
89ab4659 KK |
7094 | 2007-07-10 Kaz Kojima <kkojima@gcc.gnu.org> |
7095 | ||
7096 | PR rtl-optimization/32664 | |
7097 | * mode-switching.c (create_pre_exit): Skip barrier insns. | |
7098 | ||
c6540bde ZD |
7099 | 2007-07-10 Zdenek Dvorak <dvorakz@suse.cz> |
7100 | ||
7101 | * tree-scalar-evolution.c (scev_const_prop): Add arguments to | |
7102 | force_gimple_operand_bsi. | |
7103 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr, | |
7104 | rewrite_use_compare): Ditto. | |
7105 | * tree-ssa-address.c (gimplify_mem_ref_parts, create_mem_ref): | |
7106 | Ditto. | |
7107 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Ditto. | |
7108 | * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto. | |
7109 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Ditto. | |
7110 | * tree-profile.c (prepare_instrumented_value, | |
7111 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
7112 | tree_gen_one_value_profiler, tree_gen_ic_profiler, | |
7113 | tree_gen_ic_func_profiler, tree_gen_average_profiler, | |
7114 | tree_gen_ior_profiler): Ditto. | |
7115 | * tree-ssa-reassoc.c (negate_value): Ditto. | |
7116 | * matrix-reorg.c (transform_access_sites, transform_allocation_sites): | |
7117 | Use force_gimple_operand_bsi. | |
7118 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. | |
7119 | * tree-if-conv.c (add_to_dst_predicate_list, | |
7120 | find_phi_replacement_condition): Ditto. | |
7121 | * gimplify.c (force_gimple_operand_bsi): Add before and m arguments. | |
7122 | Call mark_symbols_for_renaming for new statements. | |
7123 | * tree-flow.h (force_gimple_operand_bsi): Declaration changed. | |
7124 | ||
452ba14d ZD |
7125 | 2007-07-10 Zdenek Dvorak <dvorakz@suse.cz> |
7126 | ||
7127 | * cfghooks.c (remove_edge): New function. | |
7128 | (redirect_edge_and_branch, remove_branch, merge_blocks): Updated | |
7129 | loop exit rescans. | |
7130 | * cfghooks.h (remove_edge): Declare. | |
7131 | * cfg.c (remove_edge): Renamed to remove_edge_raw. | |
7132 | * basic-block.h (remove_edge): Declaration changed to remove_edge_raw. | |
7133 | ||
0f67fa83 WG |
7134 | 2007-07-09 Wolfgang Gellerich <gellerich@de.ibm.com> |
7135 | ||
7136 | * optabs.h: Added declaration for signbit_optab. | |
7137 | * optabs.c: (init_optabs): Added initialization for signbit_optab. | |
7138 | * genoptinit.c (optabs): Added entry for signbit insns. | |
558be301 UB |
7139 | * builtins.c (expand_builtin_signbit): Added code to use a signbit |
7140 | insn, if available. | |
0f67fa83 WG |
7141 | * config/s390/s390.h (S390_TDC_SIGNBIT_SET): New constant. |
7142 | * config/s390/s390.md (signbit<mode>2): New expander. | |
7143 | ||
b462d62d RG |
7144 | 2007-07-09 Richard Guenther <rguenther@suse.de> |
7145 | ||
7146 | PR middle-end/32698 | |
7147 | * fold-const.c (fold_plusminus_mult_expr): Move constant | |
7148 | arguments second to allow decomposing. | |
7149 | ||
694dd537 AO |
7150 | 2007-07-09 Alexandre Oliva <aoliva@oliva.athome.lsd.ic.unicamp.br> |
7151 | ||
7152 | Revert: | |
7153 | 2007-07-06 Alexandre Oliva <aoliva@redhat.com> | |
7154 | PR debug/23551 | |
7155 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): | |
7156 | Disregard DECL_FROM_INLINE. | |
7157 | ||
13c59415 UB |
7158 | 2007-07-09 Uros Bizjak <ubizjak@gmail.com> |
7159 | ||
7160 | PR target/27855 | |
7161 | * doc/invoke.texi: Add ftree-reassoc flag. | |
7162 | * common.opt (ftree-reassoc): New flag. | |
7163 | * tree-ssa-reassoc.c (gate_tree_ssa_reassoc): New static function. | |
7164 | (struct tree_opt_pass pass_reassoc): Use gate_tree_ssa_reassoc. | |
7165 | ||
8b4c775b UB |
7166 | 2007-07-09 Uros Bizjak <ubizjak@gmail.com> |
7167 | ||
7168 | PR tree-optimization/32681 | |
7169 | * tree-if-conv.c (find_phi_replacement_condition): Use the condition | |
7170 | saved in second_edge->aux when first_bb is a loop header. | |
7171 | ||
d241cd48 JH |
7172 | 2007-07-09 Jan HUbicka <jh@suse.cz> |
7173 | ||
7174 | * cse.c (cse_insn): Avoid invalid sharing on trial replacement. | |
7175 | ||
f967586f RG |
7176 | 2007-07-09 Richard Guenther <rguenther@suse.de> |
7177 | ||
7178 | * c-decl.c (start_function): Do not promote return type. | |
7179 | ||
534fd534 DF |
7180 | 2007-07-08 Daniel Franke <franke.daniel@gmail.com> |
7181 | ||
7182 | * function.c (do_warn_unused_parameter): Do not warn if | |
7183 | TREE_NO_WARNING is set. | |
7184 | ||
9f06d330 AS |
7185 | 2007-07-08 Andreas Schwab <schwab@suse.de> |
7186 | ||
7187 | * doc/invoke.texi (DEC Alpha/VMS Options): Fix typo. | |
7188 | ||
170ea7b9 SL |
7189 | 2007-07-08 Sandra Loosemore <sandra@codesourcery.com> |
7190 | ||
7191 | Revert this patch: | |
7192 | 2007-07-06 Sandra Loosemore <sandra@codesourcery.com> | |
7193 | ||
7194 | * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS | |
7195 | apply to assembly language, too. | |
7196 | * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. | |
7197 | ||
b71b4522 DB |
7198 | 2007-07-07 Daniel Berlin <dberlin@dberlin.org> |
7199 | ||
7200 | Revert (note the sccvn portions are *not* reverted) | |
7201 | 2007-07-06 Daniel Berlin <dberlin@dberlin.org> | |
7202 | ||
7203 | Fix PR tree-optimization/23488 | |
7204 | ||
7205 | * tree-vn.c (set_value_handle): Use decl_vh_map for decl value | |
7206 | handles. | |
7207 | * tree-flow-inline.h (get_value_handle): Ditto. | |
7208 | * tree-ssa-pre.c (decl_vh_map): New. | |
7209 | (decl_node_pool): New. | |
7210 | (can_value_number_operation): Support DECL_P. | |
7211 | (can_PRE_operation): Ditto. | |
7212 | (create_expression_by_pieces): Ditto. | |
7213 | (find_existing_value_expr): Modify to differnetiate between | |
7214 | addressing and top level. | |
7215 | (create_value_handle_for_expr): Handle DECL's. | |
7216 | (poolify_tree): Ditto. | |
7217 | (make_values_for_phi): Don't insert into PHI_GEN during FRE. | |
7218 | (make_values_for_stmt): Handle DECL's properly. | |
7219 | (init_pre): Reorg to not init useless things during FRE. | |
7220 | (fini_pre): Ditto. | |
7221 | * tree-flow.h: Include pointer-set.h. | |
7222 | (decl_vh_map): Declare. | |
7223 | * Makefile.in (TREE_FLOW_H): Add pointer-set.h | |
7224 | ||
0e8eb4d8 EW |
7225 | 2007-07-07 Eric Weddington <eweddington@cso.atmel.com> |
7226 | ||
7227 | * config/avr/constraints.md (define_memory_constraint "Q"): Fix | |
7228 | the constraint description. | |
7229 | * doc/md.texi: Update documentation of AVR constraints. | |
7230 | ||
6ed3da00 KH |
7231 | 2007-07-07 Kazu Hirata <kazu@codesourcery.com> |
7232 | ||
7233 | * auto-inc-dec.c, config/arm/arm.c, | |
7234 | config/m32r/constraints.md, config/mips/mips.md, | |
7235 | config/rs6000/rs6000.c, cselib.c, dce.c, df-core.c, | |
7236 | df-problems.c, df-scan.c, df.h, dse.c, gimplify.c, | |
7237 | tree-if-conv.c, tree-ssa-sccvn.c, tree-ssa.c: Fix comment | |
7238 | typos. Follow spelling conventions. | |
7239 | * doc/invoke.texi, doc/rtl.texi: Fix typos. | |
7240 | ||
0a6b055f KH |
7241 | * cfgrtl.c (delete_insn_chain_and_edges): Remove. |
7242 | * rtl.h: Remove the prototype for delete_insn_chain_and_edges. | |
7243 | ||
f576d4f9 KH |
7244 | * tree-ssa-operands.c (realloc_vop, realloc_vdef, |
7245 | realloc_vuse): Remove. | |
7246 | * tree-ssa-operands.h: Remove the prototype for realloc_vdef | |
7247 | and realloc_vuse. | |
7248 | ||
e9bd9cf3 DB |
7249 | 2007-07-06 Daniel Berlin <dberlin@dberlin.org> |
7250 | ||
7251 | Fix PR tree-optimization/23488 | |
7252 | ||
7253 | * tree-ssa-sccvn.c (expr_has_constants): Handle tcc_declaration. | |
7254 | (try_to_simplify): Ditto. | |
7255 | (visit_use): Ditto. | |
7256 | * tree-vn.c (set_value_handle): Use decl_vh_map for decl value | |
7257 | handles. | |
7258 | * tree-flow-inline.h (get_value_handle): Ditto. | |
7259 | * tree-ssa-pre.c (decl_vh_map): New. | |
7260 | (decl_node_pool): New. | |
7261 | (can_value_number_operation): Support DECL_P. | |
7262 | (can_PRE_operation): Ditto. | |
7263 | (create_expression_by_pieces): Ditto. | |
7264 | (find_existing_value_expr): Modify to differnetiate between | |
7265 | addressing and top level. | |
7266 | (create_value_handle_for_expr): Handle DECL's. | |
7267 | (poolify_tree): Ditto. | |
7268 | (make_values_for_phi): Don't insert into PHI_GEN during FRE. | |
7269 | (make_values_for_stmt): Handle DECL's properly. | |
7270 | (init_pre): Reorg to not init useless things during FRE. | |
7271 | (fini_pre): Ditto. | |
7272 | * tree-flow.h: Include pointer-set.h. | |
7273 | (decl_vh_map): Declare. | |
7274 | * Makefile.in (TREE_FLOW_H): Add pointer-set.h | |
7275 | ||
48468cd0 SL |
7276 | 2007-07-06 Sandra Loosemore <sandra@codesourcery.com> |
7277 | ||
7278 | * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS | |
7279 | apply to assembly language, too. | |
7280 | * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. | |
7281 | ||
508dabda | 7282 | 2007-07-06 Ian Lance Taylor <iant@google.com> |
d5d5d289 | 7283 | Zack Weinberg <zackw@panix.com> |
508dabda ILT |
7284 | |
7285 | PR middle-end/32441 | |
7286 | * builtins.c (std_expand_builtin_va_start): Don't use make_tree. | |
7287 | ||
e0ff69ab RS |
7288 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
7289 | ||
7290 | * config/sh/sh.md (*prefetch_i4): Disable for TARGET_VXWORKS_RTP. | |
7291 | (prefetch): Likewise if "pref" would be used. | |
7292 | ||
d6c2c77c JC |
7293 | 2007-07-06 Josh Conner <jconner@apple.com> |
7294 | ||
7295 | PR middle-end/32602 | |
7296 | PR middle-end/32603 | |
7297 | * calls.c (store_one_arg): Handle arguments which are partially | |
7298 | on the stack when detecting argument overlap. | |
7299 | ||
374d961c BS |
7300 | 2007-07-06 Bernd Schmidt <bernd.schmidt@analog.com> |
7301 | ||
7302 | * reload1.c (choose_reload_regs): Set reload_spill_index for regs | |
7303 | chosen during find_reloads. | |
7304 | ||
004e2fa7 RG |
7305 | 2007-07-06 Richard Guenther <rguenther@suse.de> |
7306 | ||
7307 | * gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over | |
7308 | TYPE_ARG_TYPES for verification of argument types. Use | |
7309 | DECL_ARG_TYPE instead of the PARM_DECL type. Take excess | |
7310 | parameters as variable arguments. | |
7311 | ||
c7ff6e7a AK |
7312 | 2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com> |
7313 | ||
7314 | * libgcc2.h (word_type): Type definition removed. | |
7315 | (cmp_return_type, shift_count_type): Type definitions added. | |
7316 | (__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter | |
7317 | replaced with shift_count_type. | |
7318 | (__cmpdi2, __ucmpdi2): word_type of return type replaced with | |
7319 | cmp_return_type. | |
7320 | * libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c | |
7321 | changed from word_type to Wtype. | |
7322 | (__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter | |
7323 | replaced with shift_count_type. | |
7324 | (__cmpdi2, __ucmpdi2): word_type of return type replaced with | |
7325 | cmp_return_type. | |
8b4c775b UB |
7326 | * c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return |
7327 | and libgcc_shift_count attribute added. | |
c7ff6e7a AK |
7328 | * target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE, |
7329 | TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined. | |
7330 | (TARGET_INITIALIZER): New target hooks added. | |
7331 | * targhooks.c (default_libgcc_cmp_return_mode, | |
7332 | default_libgcc_shift_count_mode): Default implementations for the new | |
7333 | target hooks added. | |
7334 | * targhooks.h (default_libgcc_cmp_return_mode, | |
7335 | default_libgcc_shift_count_mode): Function prototypes added. | |
7336 | * target.h (struct gcc_target): Fields for the new target hooks added. | |
7337 | * optabs.c (expand_binop): Use shift_count_mode when expanding shift | |
7338 | as library call. | |
7339 | (prepare_cmp_insn): Use cmp_return_mode when expanding comparison as | |
7340 | library call. | |
7341 | ||
7342 | * doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE, | |
7343 | TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added. | |
7344 | ||
7345 | * config/s390/s390.c (s390_libgcc_cmp_return_mode, | |
7346 | s390_libgcc_shift_count_mode): Functions added. | |
8b4c775b UB |
7347 | (TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): |
7348 | Target hooks defined. | |
c7ff6e7a | 7349 | |
713df810 RS |
7350 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
7351 | ||
7352 | * config/mips/mips.c (compute_frame_size): Restore the original | |
7353 | gp_sp_offset for !GENERATE_MIPS16E_SAVE_RESTORE and remove the | |
7354 | fp_size term from the GENERATE_MIPS16E_SAVE_RESTORE calculation. | |
7355 | Document why the difference is needed. | |
7356 | ||
b5119fa1 RG |
7357 | 2007-07-06 Richard Guenther <rguenther@suse.de> |
7358 | ||
7359 | * c-common.c (boolean_increment): Use correctly typed | |
7360 | constant. | |
7361 | ||
106b3d40 RS |
7362 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
7363 | ||
7364 | * config/mips/mips.c (mips16e_save_restore_pattern_p): Check that | |
7365 | the topmost argument register is not also included in the save mask. | |
7366 | (mips16e_collect_argument_save_p): Take a pointer to the argument | |
7367 | register, rather than a pointer to the number of arguments. | |
7368 | (mips16e_collect_argument_saves): Only include argument saves | |
7369 | that aren't in the register mask. | |
7370 | ||
56d17681 UB |
7371 | 2007-07-06 Uros Bizjak <ubizjak@gmail.com> |
7372 | ||
8b4c775b | 7373 | PR rtl-optimization/32450 |
56d17681 UB |
7374 | * function.c (thread_prologue_and_epilogue_insns): Emit blockage insn |
7375 | to ensure that instructions are not moved into the prologue when | |
7376 | profiling is on. Remove unused prologue_end variable. | |
7377 | (expand_function_end): Emit blockage insn instead of ASM_INPUT rtx | |
7378 | as a scheduling barrier. | |
7379 | ||
042f720d AO |
7380 | 2007-07-06 Alexandre Oliva <aoliva@redhat.com> |
7381 | ||
7382 | PR debug/23551 | |
7383 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): | |
7384 | Disregard DECL_FROM_INLINE. | |
7385 | ||
22761ec3 AN |
7386 | 2007-07-05 Adam Nemet <anemet@caviumnetworks.com> |
7387 | ||
7388 | * rtlanal.c (num_sign_bit_copies1): Improve cases of ANDing or | |
7389 | IORing with a constant. | |
7390 | ||
47220f03 SP |
7391 | 2007-07-05 Seongbae Park <seongbae.park@gmail.com> |
7392 | ||
7393 | PR rtl-optimization/32475 | |
7394 | * df-scan.c (df_def_record_1): Add a use of the stack pointer | |
7395 | for every definition of the stack pointer. | |
7396 | ||
8e39e9af RE |
7397 | 2007-07-05 Richard Earnshaw <rearnsha@arm.com> |
7398 | ||
7399 | * arm.c (vfp3_const_double_index): Copy signed results of | |
7400 | REAL_VALUE_TO_INT into unsigned vars. | |
7401 | ||
e11e491d RG |
7402 | 2007-07-05 Richard Guenther <rguenther@suse.de> |
7403 | ||
7404 | PR middle-end/32639 | |
7405 | * alias.c (get_alias_set): Tread METHOD_TYPE the same as | |
7406 | FUNCTION_TYPE. | |
7407 | * tree-ssa.c (useless_type_conversion_p): Check canonical | |
7408 | types early. | |
7409 | ||
2d0c44e6 AS |
7410 | 2007-07-05 Anatoly Sokolov <aesok@post.ru> |
7411 | ||
7412 | * config/avr/avr.md (zero_extendqihi2, zero_extendqisi2, | |
7413 | zero_extendhisi2): Change to define_insn_and_split. | |
7414 | (zero_extendqidi2, zero_extendhidi2, zero_extendsidi2): New. | |
7415 | ||
d8d72314 PB |
7416 | 2007-07-05 Paolo Bonzini <bonzini@gnu.org> |
7417 | ||
7418 | * function.c (match_asm_constraints_1, rest_of_match_asm_constraints, | |
7419 | pass_match_asm_constraints): New. | |
7420 | * passes.c (init_optimization_passes): Add new pass. | |
7421 | * stmt.c (expand_asm_operands): Set cfun->has_asm_statement. | |
7422 | * function.h (struct function): Add has_asm_statement bit. | |
7423 | (current_function_has_asm_statement): New. | |
7424 | * tree-pass.h (pass_match_asm_constraints): New. | |
7425 | ||
629c6957 RS |
7426 | 2007-07-05 Richard Sandiford <rsandifo@nildram.co.uk> |
7427 | ||
7428 | * config/mips/mips.c (mips_file_start): Avoid declaration | |
7429 | after code. | |
7430 | ||
9ee34274 SL |
7431 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
7432 | ||
7433 | * optabs.c (expand_binop_directly): Fix signed/unsigned comparison. | |
7434 | ||
28cc8a50 UB |
7435 | 2007-07-05 Uros Bizjak <ubizjak@gmail.com> |
7436 | ||
7437 | * rtl.def (NOTE): Change print format string to print | |
7438 | operand 5 as a note insn name. | |
7439 | ||
52bcd429 SL |
7440 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
7441 | David Ung <davidu@mips.com> | |
7442 | ||
52bcd429 SL |
7443 | * config/mips/mips.c (mips_cpu_info): Add 4ksc and 4ksd processors. |
7444 | * doc/invoke.texi: (MIPS Options): Document them. | |
7445 | ||
0aa222d1 SL |
7446 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
7447 | David Ung <davidu@mips.com> | |
7448 | ||
7449 | Add support for SmartMIPS ASE. | |
7450 | ||
7451 | * optabs.c (expand_binop_directly): New, broken out from... | |
7452 | (expand_binop): Here. Make it try rotating in the other | |
7453 | direction even when the second operand isn't constant. | |
7454 | * config/mips/mips.md (*lwxs): New. | |
7455 | * config/mips/mips.opt (msmartmips): New. | |
7456 | * config/mips/mips.c (mips_lwxs_address_p): New. | |
7457 | (mips_rtx_costs): Make it recognize scaled indexed addressing. | |
7458 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define | |
7459 | __mips_smartmips when compiling for TARGET_SMARTMIPS. | |
7460 | (ISA_HAS_ROR): Define for TARGET_SMARTMIPS. | |
7461 | (ISA_HAS_LWXS): New. | |
7462 | (ASM_SPEC): Add -msmartmips/-mno-smartmips. | |
7463 | * doc/invoke.texi (MIPS Options): Document -msmartmips/-mno-smartmips. | |
7464 | * testsuite/gcc.target/mips/smartmips-lwxs.c: New test case. | |
7465 | * testsuite/gcc.target/mips/smartmips-ror-1.c: New test case. | |
7466 | * testsuite/gcc.target/mips/smartmips-ror-2.c: New test case. | |
7467 | * testsuite/gcc.target/mips/smartmips-ror-3.c: New test case. | |
7468 | * testsuite/gcc.target/mips/smartmips-ror-4.c: New test case. | |
7469 | ||
3a70f3ef DN |
7470 | 2007-07-05 Dorit Nuzman <dorit@il.ibm.com> |
7471 | ||
7472 | * tree-vectorizer.c (new_loop_vec_info): Initialize | |
7473 | LOOP_VINFO_COST_MODEL_MIN_ITERS. | |
7474 | * tree-vectorizer.h (_loop_vec_info): Added new filed | |
7475 | min_profitable_iters. | |
7476 | (LOOP_VINFO_COST_MODEL_MIN_ITERS): New access macro to above new field. | |
7477 | (TARG_SCALAR_TO_VEC_COST): Define cost of scalar to vector operation. | |
7478 | * tree-vect-analyze.c (vect_analyze_operations): Set | |
7479 | LOOP_VINFO_COST_MODEL_MIN_ITERS. | |
7480 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): Use | |
7481 | VEC_length to determine if there are any LOOP_VINFO_MAY_MISALIGN_STMTS. | |
7482 | Fix calculation of peel_iters_prologue. Move consideration of epilogue | |
7483 | and prologue cost to after they are computed. | |
7484 | (vect_model_induction_cost): Use TARG_SCALAR_TO_VEC_COST instead of | |
7485 | TARG_VEC_STMT_COST. | |
7486 | (vect_model_simple_cost): Takes additional argument dt. Consider cost | |
7487 | of creating vectors from scalars according to dt. | |
7488 | (vect_model_store_cost): Likewise. | |
7489 | (vectorizable_call): Use dt array instead of scalar dt. Call | |
7490 | vect_model_simple_cost with additional argument dt. | |
7491 | (vectorizable_assignment): Likewise. | |
7492 | (vectorizable_operation): Likewise. | |
7493 | (vectorizable_type_demotion): Likewise. | |
7494 | (vectorizable_type_promotion): Likewise. | |
7495 | (vectorizable_store): Use dt array instead of scalar dt. Call | |
7496 | vect_model_store_cost with additional argument dt. | |
7497 | (vect_do_peeling_for_loop_bound): Don't call | |
7498 | vect_estimate_min_profitable_iters. Instead, lookup | |
7499 | LOOP_VINFO_COST_MODEL_MIN_ITERS. Don't always print | |
28cc8a50 | 7500 | "may not be profitable". |
3a70f3ef | 7501 | |
4643b716 DN |
7502 | 2007-07-05 Dorit Nuzman <dorit@il.ibm.com> |
7503 | ||
7504 | PR testsuite/32014 | |
7505 | * config/rs6000/altivec.md (UNSPEC_VUPKHS_V4SF, UNSPEC_VUPKLS_V4SF): | |
7506 | (UNSPEC_VUPKHU_V4SF, UNSPEC_VUPKLU_V4SF): New. | |
7507 | (vec_unpacks_float_hi_v8hi, vec_unpacks_float_lo_v8hi): New patterns. | |
7508 | (vec_unpacku_float_hi_v8hi, vec_unpacku_float_lo_v8hi): New patterns. | |
7509 | ||
b301e9b3 ZD |
7510 | 2007-07-05 Zdenek Dvorak <dvorakz@suse.cz> |
7511 | ||
7512 | * config/i386/i386.c (ix86_address_cost): Do not consider more complex | |
7513 | addressing modes cheaper. | |
7514 | ||
0435c1d5 AO |
7515 | 2007-07-05 Alexandre Oliva <aoliva@redhat.com> |
7516 | ||
7517 | * dwarf2out.c (dw_ranges_by_label_ref): New typedef. | |
7518 | (dw_ranges_struct): Rename block_num to num. Adjust. | |
7519 | (dw_ranges_by_label_struct): New. | |
7520 | (ranges_by_label, ranges_by_label_allocated, | |
7521 | ranges_by_label_in_use): New variables. | |
7522 | (add_ranges_num): Factored most of the code out of... | |
7523 | (add_ranges): ... this one. Rewrite in terms of the former. | |
7524 | (add_ranges_by_labels): New. | |
7525 | (output_ranges): Output by-label ranges. | |
7526 | (dwarf2out_finish): Output range for multiple-section | |
7527 | compile_unit. Output standard DW_AT_low_pc in addition to | |
7528 | unexpected DW_AT_entry_pc. | |
7529 | ||
c1130b62 DB |
7530 | 2007-07-04 Daniel Berlin <dberlin@dberlin.org> |
7531 | ||
7532 | PR tree-optimization/32604 | |
7533 | PR tree-optimization/32606 | |
28cc8a50 | 7534 | |
c1130b62 DB |
7535 | * tree-ssa-pre.c (bb_bitmap_sets): Removed antic_safe_loads. |
7536 | (compute_antic_safe): Removed. | |
7537 | (ANTIC_SAFE_LOADS): Ditto. | |
7538 | (compute_antic_aux): Don't print ANTIC_SAFE_LOADS. | |
7539 | (execute_pre): Don't call compute_antic_safe. | |
7540 | (vuse_equiv): New function. | |
7541 | (make_values_for_stmt): Use it | |
7542 | * tree-ssa-sccvn.c (set_ssa_val_to): Remove assert, since it is | |
7543 | not always true. | |
7544 | ||
44190aed AS |
7545 | 2007-07-04 Anatoly Sokolov <aesok@post.ru> |
7546 | ||
7547 | PR target/31331 | |
7548 | * config/avr/avr.c (avr_naked_function_p): Handle receiving a type | |
7549 | rather than a decl. | |
7550 | (avr_attribute_table): Make "naked" attribute apply to function types | |
7551 | rather than to decls. | |
7552 | (avr_handle_fntype_attribute): New function. | |
7553 | ||
121f163f JM |
7554 | 2007-07-04 Joseph Myers <joseph@codesourcery.com> |
7555 | ||
7556 | * target-def.h (TARGET_INITIALIZER): Remove trailing whitespace | |
7557 | after \. | |
7558 | ||
b1a14b78 | 7559 | 2007-07-04 David Ung <davidu@mips.com> |
d5d5d289 | 7560 | Joseph Myers <joseph@codesourcery.com> |
b1a14b78 DU |
7561 | |
7562 | * config/mips/mips.md (type): Add logical, signext and move. | |
7563 | (one_cmpl<mode>2, *and<mode>3, *and<mode>3_mips16, *ior<mode>3, | |
7564 | *ior<mode>3_mips16, two unnamed insns after *ior<mode>3_mips16, | |
7565 | *nor<mode>3, "Combiner patterns to optimize truncate/zero_extend | |
7566 | combinations", *zero_extend<SHORT:mode><GPR:mode>2, | |
7567 | *zero_extendqihi2, *extend<SHORT:mode><GPR:mode>2_mips16e, | |
7568 | *extend<SHORT:mode><GPR:mode>2_se<SHORT:size>, *movdi_64bit, | |
7569 | *movdi_64bit_mips16, *movsi_internal, *movsi_mips16, movcc, | |
7570 | *movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16, | |
7571 | *movsf_hardfloat, *movsf_softfloat, *movsf_mips16, | |
7572 | *movdf_hardfloat_64bit, *movdf_hardfloat_32bit, | |
7573 | movv2sf_hardfloat_64bit): Use the new types. | |
7574 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16, | |
7575 | *movdf_softfloat, *movdf_mips16): Use "multi". | |
7576 | (extendqihi2): Replace with a define_expand. | |
7577 | (*extendqihi2_mips16e, *extendqihi2, *extendqihi2_seb): New. | |
7578 | Based on extend<SHORT:mode><GPR:mode>2 patterns. | |
7579 | * config/mips/74k.md (r74k_int_logical): New reservation and | |
7580 | bypasses. | |
7581 | (r74k_int_arith): Remove "slt". | |
7582 | * config/mips/24k.md, config/mips/4130.md, config/mips/4k.md, | |
7583 | config/mips/5400.md, config/mips/5500.md, config/mips/5k.md, | |
7584 | config/mips/7000.md, config/mips/9000.md, config/mips/generic.md, | |
7585 | config/mips/sb1.md, config/mips/sr71k.md: Add new types to | |
7586 | reservations for "arith". | |
7587 | ||
4fc66945 RG |
7588 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
7589 | ||
7590 | * tree-ssa.c (useless_type_conversion_p): Add handling for | |
7591 | scalar float and vector types. Only call the types_compatible_p | |
7592 | langhook for aggregate types as last resort. Follow the | |
7593 | rules. | |
7594 | ||
5cda34b1 RG |
7595 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
7596 | ||
7597 | * tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR | |
7598 | the same as NOP_EXPR. | |
7599 | ||
67e6ba46 NC |
7600 | 2007-07-04 Nick Clifton <nickc@redhat.com> |
7601 | ||
7602 | * target.h (struct gcc_target): Add target_help field. | |
7603 | * target-def.h (TARGET_HELP): New. | |
7604 | (TARGET_INITIALIZER): Use TARGET_HELP. | |
7605 | * opts.c (command_handle_option): Invoke target_help function, if | |
7606 | defined, when the user has specified --target-help on the command | |
7607 | line. | |
7608 | * doc/invoke.texi: Mention that --target-help might print | |
7609 | additional information. | |
7610 | * doc/tm.texi: Document TARGET_HELP hook. | |
7611 | ||
7612 | * arm.c (TARGET_HELP): Override default definition. | |
7613 | (arm_target_help): New - display a wrapped list of cores and | |
7614 | architectures supported. | |
7615 | ||
fda41d93 RIL |
7616 | 2007-07-04 Rask Ingemann Lambertsen <rask@sygehus.dk> |
7617 | ||
9bf5a5e8 | 7618 | * config/v850/v850.c (expand_prologue): Make sure |
fda41d93 RIL |
7619 | GEN_INT() argument is sign extended rather than zero extended. |
7620 | (expand_epilogue): Likewise. | |
7621 | (output_move_double): Delete. | |
9bf5a5e8 UB |
7622 | * config/v850/v850-protos.h (output_move_double): Delete. |
7623 | * config/v850/v850.md (movdi): Delete. | |
fda41d93 RIL |
7624 | (*movdi_internal): Delete. |
7625 | (movdf): Delete. | |
7626 | (*movdf_internal): Delete. | |
7627 | ||
f0025c1f RS |
7628 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
7629 | ||
7630 | * config/sh/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Reject -mrelax | |
7631 | unless compiling RTP PIC. | |
7632 | ||
b0569227 RG |
7633 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
7634 | ||
7635 | PR tree-optimization/32482 | |
7636 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Use the | |
7637 | original ssa name if we didn't find a shift expression. | |
7638 | Fix shift constant for bit zero test. | |
7639 | ||
a0aeae15 RS |
7640 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
7641 | ||
7642 | * config/sh/lib1funcs.asm (ic_invalidate): Align constant pool. | |
7643 | ||
c447f774 RS |
7644 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
7645 | ||
7646 | * config.gcc (arm-wrs-vxworks): Don't include svr4.h. | |
7647 | * config/vxworks.h (PTRDIFF_TYPE, SIZE_TYPE, TARGET_POSIX_IO): Define. | |
7648 | * config/arm/vxworks.h (ASM_SPEC): Delete. | |
7649 | (SUBTARGET_EXTRA_ASM_SPEC): Define. | |
7650 | ||
71d5b5e1 SP |
7651 | 2007-07-04 Sebastian Pop <sebpop@gmail.com> |
7652 | ||
7653 | * tree-data-ref.h (data_dependence_relation): New flag reversed_p. | |
7654 | (DDR_REVERSED_P): New. | |
7655 | * tree-data-ref.c (initialize_data_dependence_relation, | |
7656 | build_classic_dist_vector): Set DDR_REVERSED_P. | |
7657 | ||
fd727b34 SP |
7658 | 2007-07-04 Sebastian Pop <sebpop@gmail.com> |
7659 | ||
7660 | PR middle-end/32457 | |
7661 | * tree-data-ref.c (analyze_siv_subscript_cst_affine, | |
7662 | compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine, | |
7663 | init_omega_for_ddr_1): Use non conservative number of iterations | |
7664 | estimations. | |
7665 | (analyze_subscript_affine_affine): Use HOST_WIDE_INT instead of int. | |
7666 | (analyze_siv_subscript): Remove FIXME and reinitialization of | |
7667 | last_conflicts to chrec_dont_know. | |
7668 | * testsuite/gfortran.dg/vect/pr32457.f90: New. | |
7669 | ||
c92b8515 DG |
7670 | 2007-07-04 Douglas Gregor <doug.gregor@gmail.com> |
7671 | ||
7672 | * tree.c (maybe_canonicalize_argtypes): Improve description. | |
7673 | ||
8de08f4c DG |
7674 | 2007-07-04 Douglas Gregor <doug.gregor@gmail.com> |
7675 | ||
7676 | * tree.c (maybe_canonicalize_argtypes): New. | |
7677 | (build_function_type): Set canonical type. | |
7678 | (build_method_type_directly): Ditto. | |
7679 | (reconstruct_complex_type): Rebuild the METHOD_TYPE node | |
7680 | properly. | |
7681 | ||
2d1a1007 AP |
7682 | 2007-07-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7683 | ||
7684 | * tree-ssa-loop-ivopts.c (strip_offset_1): Treat POINTER_PLUS_EXPR | |
7685 | like PLUS_EXPR. | |
7686 | (rewrite_use_nonlinear_expr): Likewise. | |
7687 | ||
e3ceb300 SP |
7688 | 2007-07-03 Seongbae Park <seongbae.park@gmail.com> |
7689 | ||
7690 | * rtl.def (UNSPEC, USE, CLOBBER): More comments. | |
7691 | ||
44082375 BE |
7692 | 2007-07-04 Ben Elliston <bje@au.ibm.com> |
7693 | ||
f01d40db BE |
7694 | * dwarf2out.c: Move DWARF2 abbreviation glossary closer to the top |
7695 | of this file. | |
7696 | ||
d9ad7862 BE |
7697 | * c-objc-common.c (c_types_compatible_p): Fix indentation. |
7698 | ||
44082375 BE |
7699 | * doc/tm.texi (Run-time Target): Capitalise "CPU". |
7700 | (Exception Handling): Likewise. | |
7701 | ||
f9faf954 JH |
7702 | 2007-07-03 Jan Hubicka <jh@suse.cz> |
7703 | ||
7704 | * ifcvt.c (find_cond_trap): Avoid invalid RTL sharing. | |
7705 | ||
717c4e47 EC |
7706 | 2007-07-03 Eric Christopher <echristo@apple.com> |
7707 | ||
7708 | * doc/cppopts.texi: Add conflicting option note to -dM. | |
7709 | * doc/invoke.texi: Add note about possible conflicts with | |
7710 | -E for -dCHARS and note that -dM will not produce | |
7711 | any results if there is no machine dependent reorg. | |
7712 | ||
e7005ecb GK |
7713 | 2007-07-03 Geoffrey Keating <geoffk@apple.com> |
7714 | ||
7715 | * tree.h (DECL_ALIGN): Back out previous change. | |
7716 | ||
a44380d2 JM |
7717 | 2007-07-03 Joseph Myers <joseph@codesourcery.com> |
7718 | ||
7719 | * configure.ac: Test for .dtprelword support on MIPS. | |
7720 | * configure, config.in: Regenerate. | |
7721 | * config/mips/mips.c (mips_output_dwarf_dtprel): New. | |
7722 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define. | |
7723 | ||
f1adb0a9 JB |
7724 | 2007-07-03 Julian Brown <julian@codesourcery.com> |
7725 | ||
7726 | * config.gcc (with_fpu): Allow --with-fpu=vfp3. | |
7727 | * config/arm/aout.h (REGISTER_NAMES): Add D16-D31. | |
7728 | * config/arm/aof.h (REGISTER_NAMES): Add D16-D31. | |
7729 | * config/arm/arm.c (FL_VFPV3): New flag for VFPv3 processor | |
7730 | capability. | |
7731 | (all_fpus): Add FPUTYPE_VFP3. | |
7732 | (fp_model_for_fpu): Add VFPv3 field. | |
7733 | (arm_rtx_costs_1): Give cost to VFPv3 constants. | |
7734 | (vfp3_const_double_index): New function. Return integer index of | |
7735 | VFPv3 constant suitable for fconst[sd] insns, or -1 if constant | |
7736 | isn't suitable. | |
7737 | (vfp3_const_double_rtx): New function. True if VFPv3 is enabled | |
7738 | and argument represents a valid RTX for a VFPv3 constant. | |
7739 | (vfp_output_fldmd): Split fldmd with > 16 registers in the list into | |
7740 | two instructions. | |
7741 | (vfp_emit_fstmd): Similar, for fstmd. | |
7742 | (arm_print_operand): Implement new code 'G' for VFPv3 floating-point | |
7743 | constants, represented as integer indices. | |
7744 | (arm_hard_regno_mode_ok): Use VFP_REGNO_OK_FOR_SINGLE, | |
7745 | VFP_REGNO_OK_FOR_DOUBLE macros. | |
7746 | (arm_regno_class): Handle VFPv3 d0-d7, low, high register split. | |
7747 | (arm_file_start): Set float-abi attribute for VFPv3, and output | |
7748 | correct ".fpu" assembler directive. | |
7749 | (arm_dbx_register_numbering): Add FIXME. | |
7750 | * config/arm/arm.h (TARGET_VFP3): New macro. Target supports VFPv3. | |
7751 | (fputype): Add FPUTYPE_VFP3. | |
7752 | (FIXED_REGISTERS): Add 32 registers for D16-D31. | |
7753 | (CALL_USED_REGISTERS): Likewise. | |
7754 | (CONDITIONAL_REGISTER_USAGE): Add note about conditional definition | |
7755 | of LAST_VFP_REGNUM. Make D16-D31 caller-saved, if present. | |
7756 | (LAST_VFP_REGNUM): Extend available VFP registers for VFPv3. | |
7757 | (D7_VFP_REGNUM): New. | |
7758 | (LAST_LO_VFP_REGNUM, FIRST_HI_VFP_REGNUM, LAST_HI_VFP_REGNUM) | |
7759 | (VFP_REGNO_OK_FOR_SINGLE, VFP_REGNO_OK_FOR_SINGLE) | |
7760 | (VFP_REGNO_OK_FOR_DOUBLE): Define new macros. | |
7761 | (FIRST_PSEUDO_REGISTER): Shift up to 128 to accommodate VFPv3. | |
7762 | (REG_ALLOC_ORDER): Adjust for VFPv3. | |
7763 | (reg_class): Add VFP_D0_D7_REGS, VFP_LO_REGS, VFP_HI_REGS. | |
7764 | (REG_CLASS_NAMES): Add entries corresponding to VFP_D0_D7_REGS, | |
7765 | VFP_LO_REGS, VFP_HI_REGS. | |
7766 | (REG_CLASS_CONTENTS): Likewise. Extend contents for VFP_REGS. | |
7767 | (IS_VFP_CLASS): Define macro. | |
7768 | (SECONDARY_OUTPUT_RELOAD_CLASS, SECONDARY_INPUT_RELOAD_CLASS): Use | |
7769 | IS_VFP_CLASS. | |
7770 | (REGISTER_MOVE_COST): Likewise. | |
7771 | * config/arm/arm-protos.h (vfp3_const_double_rtx): Add prototype. | |
7772 | * config/arm/vfp.md (VFPCC_REGNUM): Redefine as 127. | |
7773 | (*arm_movsi_vfp, *thumb2_movsi_vfp, *movsfcc_vfp) | |
7774 | (*thumb2_movsfcc_vfp, *abssf2_vfp, *negsf2_vfp, *addsf3_vfp) | |
7775 | (*subsf3_vfp, *divsf_vfp, *mulsf_vfp, *mulsf3negsf_vfp) | |
7776 | (*mulsf3addsf_vfp, *mulsf3subsf_vfp, *mulsf3negsfaddsf_vfp) | |
7777 | (*extendsfdf2_vfp, *truncdfsf2_vfp, *truncsisf2_vfp) | |
7778 | (*truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2) | |
7779 | (*floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2) | |
7780 | (floatunssidf2, *sqrtsf2_vfp, *cmpsf_split_vfp) | |
7781 | (*cmpsf_trap_split_vfp, *cmpsf_vfp, *cmpsf_trap_vfp): Use 't' | |
7782 | where appropriate for single-word registers. | |
7783 | (*movsf_vfp, *thumb2_movsf_vfp, *movdf_vfp, *thumb2_movdf_vfp): | |
7784 | As above. Fix type attributes. | |
7785 | * config/arm/constraints.md (register_contraint "t"): Define. | |
7786 | (register_constraint "w"): Change to D0-D15, or D0-D31 for | |
7787 | VFPv3/NEON. | |
7788 | (register_constraint "x"): Define. | |
7789 | (constraint "Dv"): Define. | |
7790 | ||
f972b2cb GK |
7791 | 2007-07-03 Geoffrey Keating <geoffk@apple.com> |
7792 | ||
7793 | * tree.h (DECL_ALIGN): Prevent use on a FUNCTION_DECL. | |
7794 | ||
0bacb8c7 TT |
7795 | 2007-07-03 Tom Tromey <tromey@redhat.com> |
7796 | ||
7797 | * c-parser.c (objc_pq_context): Removed. | |
7798 | (objc_need_raw_identifier): Likewise. | |
7799 | (c_parser) <objc_pq_context>: New field. | |
7800 | <objc_need_raw_identifier>: Likewise. | |
7801 | (OBJC_NEED_RAW_IDENTIFIER): Removed. | |
7802 | (c_lex_one_token): Update. | |
7803 | (c_parser_objc_protocol_definition): Update. | |
7804 | (c_parser_objc_method_definition): Update. | |
7805 | (c_parser_objc_methodproto): Update. | |
7806 | (c_parser_declspecs): Update. | |
7807 | ||
c849ec73 DU |
7808 | 2007-07-03 David Ung <davidu@mips.com> |
7809 | ||
7810 | * config/mips/mips.c (mips_issue_rate): Return 4 for 74K processors. | |
7811 | ||
74d4d024 DU |
7812 | 2007-07-03 David Ung <davidu@mips.com> |
7813 | Richard Sandiford <richard@codesourcery.com> | |
7814 | ||
7815 | * doc/invoke.texi: Document -march=74kf3_2. | |
7816 | * config/mips/mips.h (PROCESSOR_74KF3_2): New processor_type. | |
7817 | (TUNE_74K): Check for it. | |
7818 | * config/mips/mips.c (mips_cpu_info): Add 74kf3_2. | |
7819 | (mips_rtx_cost_data): Add an entry for PROCESSOR_74KF3_2. | |
7820 | * config/mips/mips.md (cpu): Add 74kf3_2. | |
7821 | * config/mips/74k.md (r74k_int_logical, r74k_int_arith, r74k_int_nop) | |
7822 | (r74k_int_cmove, r74k_int_mult, r74k_int_mul3, r74k_int_mfhilo) | |
7823 | (r74k_int_mthilo, r74k_int_div, r74k_int_call, r74k_int_jump) | |
7824 | (r74k_int_load, r74k_int_store, r74k_unknown, r74k_multi): Add | |
7825 | 74kf3_2 to the CPU list. | |
7826 | (r74kf3_2_fadd, r74kf3_2_fmove, r74kf3_2_fload, r74kf3_2_fstore) | |
7827 | (r74kf3_2_fmul_sf, r74kf3_2_fmul_df, r74kf3_2_fdiv_sf) | |
7828 | (r74kf3_2_fdiv_df, r74kf3_2_frsqrt_sf, r74kf3_2_frsqrt_df) | |
7829 | (r74kf3_2_fcmp, r74kf3_2_fcvt, r74kf3_2_fxfer_to_c1) | |
7830 | (r74kf3_2_fxfer_from_c1): New insn reservations. | |
7831 | ||
bdd77024 RS |
7832 | 2007-07-03 Richard Sandiford <richard@codesourcery.com> |
7833 | David Ung <davidu@mips.com> | |
7834 | ||
7835 | * doc/invoke.texi: Replace -march=24kf with -march=24kf2_1 and | |
7836 | -march=24kx with -march=24kf1_1. Likewise 24ke[fx], 34k[fx] | |
7837 | and 74k[fx]. Document aliases for the new options. | |
7838 | * config/mips/mips.h (PROCESSOR_24KF): Rename to... | |
7839 | (PROCESSOR_24KF2_1): ...this. | |
7840 | (PROCESSOR_24KX): Rename to... | |
7841 | (PROCESSOR_24KF1_1): ...this. | |
7842 | (PROCESSOR_74KF): Rename to... | |
7843 | (PROCESSOR_74KF2_1): ...this. | |
7844 | (PROCESSOR_74KX): Rename to... | |
7845 | (PROCESSOR_74KF1_1): ...this. | |
7846 | (TUNE_74K): Update PROCESSOR_* names. | |
7847 | * config/mips/mips.c (mips_cpu_info): Add 24kf2_1 as a synonym | |
7848 | for 24kf. Add 24kf1_1 and 24kfx as synonyms for 24kx. Likewise | |
7849 | the 24ke*, 34k* and 74k* processors. Update PROCESSOR_* names. | |
7850 | (mips_rtx_cost_data): Update processor names in comments. | |
7851 | (mips_issue_rate): Update PROCESSOR_* names. | |
7852 | * config/mips/mips.md (cpu): Rename 24kf to 24kf2_1, 24kx to | |
7853 | 24kf1_1, 74kf to 74kf2_1 and 74kx to 74kf1_1. | |
7854 | * config/mips/24k.md: Rename FPU-related r24k_* insn reservations | |
7855 | to r24kf2_1_*. Rename r24kx_* insn reservations to r24kf1_1_*. | |
7856 | Update cpu attribute names. | |
7857 | (r24k_fpu_iss): Rename this reservation to... | |
7858 | (r24kf2_1_fpu_iss): ...this and update all uses. | |
7859 | (r24kx_fpu_iss): Rename this reservation to... | |
7860 | (r24kf1_1_fpu_iss): ...this and update all uses. | |
7861 | * config/mips/74k.md: Rename FPU-related r74kf_* insn reservations | |
7862 | to r74kf2_1_*. Rename r74kx_* insn reservations to r74kf1_1_*. | |
7863 | Update cpu attribute names. | |
7864 | ||
fbaeb717 KK |
7865 | 2007-07-01 Kaz Kojima <kkojima@gcc.gnu.org> |
7866 | ||
7867 | * config/m32r/constraints.md: New file. | |
7868 | * config/m32r/m32r.c: Include tm-constrs.h. | |
7869 | (small_data_operand): Use satisfies_constraint_* instead of macro. | |
7870 | (addr24_operand, gen_compare): Likewise. | |
7871 | * config/m32r/m32r.h (REG_CLASS_FROM_LETTER): Remove. | |
7872 | (INT8_P, UPPER16_P, UINT32_P, UINT5_P, INVERTED_SIGNED_8BIT, | |
7873 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
7874 | EXTRA_CONSTRAINT): Likewise. | |
7875 | * config/m32r/m32r.md: Include constraints.md. | |
7876 | (*movsi_insn): Use satisfies_constraint_* instead of macro. | |
7877 | (andsi3, iorsi3, xorsi3, seq_insn+1, sne): Likewise. | |
7878 | * config/m32r/predicates.md (conditional_move_operand): Likewise. | |
7879 | (two_insn_const_operand, int8_operand, uint16_operand, | |
7880 | reg_or_int16_operand, reg_or_uint16_operand, | |
7881 | reg_or_cmp_int16_operand, cmp_int16_operand, | |
7882 | seth_add3_operand): Likewise. | |
7883 | ||
66965e90 EC |
7884 | 2007-07-03 Eric Christopher <echristo@gmail.com> |
7885 | ||
7886 | * libgcc2.h: Conditionally declare __bswapsi2 and | |
7887 | __bswapdi2. | |
7888 | ||
72b31363 L |
7889 | 2007-07-03 H.J. Lu <hongjiu.lu@intel.com> |
7890 | ||
7891 | * ddg.c (check_sccs): Define only if ENABLE_CHECKING is | |
7892 | defined. | |
7893 | ||
b36e79e5 RO |
7894 | 2007-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7895 | ||
7896 | PR target/28307 | |
7897 | * gthr-posix.h [SUPPORTS_WEAK && GTHREAD_USE_WEAK] | |
7898 | (__gthrw_pragma): Provide default definition. | |
7899 | (__gthrw2): Use it. | |
7900 | * gthr-posix.c (__gthrw_pragma): Define. | |
7901 | ||
78d3c323 DB |
7902 | 2007-07-03 Daniel Berlin <dberlin@dberlin.org> |
7903 | ||
7904 | * tree-ssa-sccvn.c (set_ssa_val_to): Check for operand_equal_p | |
7905 | before declaring inequality. | |
7906 | ||
b6bcd676 RIL |
7907 | 2007-07-03 Rask Ingemann Lambertsen <rask@sygehus.dk> |
7908 | ||
7909 | * combine.c (recog_for_combine): Log the success or failure of | |
7910 | matching new insn patterns against the machine description in | |
7911 | detailed dumps. | |
7912 | ||
8cec1624 RE |
7913 | 2007-07-03 Revital Eres <eres@il.ibm.com> |
7914 | ||
7915 | * ddg.c (print_sccs): New function. | |
7916 | (check_sccs): New function. | |
7917 | (create_ddg_all_sccs): Use it. | |
7918 | * ddg.h (print_sccs): Declare. | |
7919 | * modulo-sched.c (sms_order_nodes): Call print_sccs. | |
7920 | ||
c77cd3d1 UB |
7921 | 2007-07-03 Uros Bizjak <ubizjak@gmail.com> |
7922 | ||
7923 | * targhooks.h (default_mode_for_suffix): New function declaration. | |
7924 | * targhooks.c (default_mode_for_suffix): New default target hook. | |
7925 | * target.h (struct c): New structure in the targetm struct. | |
7926 | (mode_for_suffix): New target hook as part of struct c. | |
7927 | target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as | |
7928 | default_mode_for_suffix. | |
7929 | (TARGET_C): New define. | |
7930 | * c-lex.c: Include "target.h". | |
7931 | (interpret_float): Use targetm.c.mode_for_suffix to determine | |
7932 | the mode for a given non-standard suffix. | |
7933 | Makefile.in (c-lex.o): Depend on $(TARGET_H). | |
7934 | ||
7935 | * config/i386/i386.c (ix86_c_mode_for_suffix): New static function. | |
7936 | (TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix. | |
7937 | ||
7938 | * doc/extend.texi (Floating Types): New node. Document __float80 and | |
7939 | __float128 types. Document 'w', 'W', 'q' and 'Q' suffixes. | |
7940 | ||
1ed50f71 KK |
7941 | 2007-07-03 Kaz Kojima <kkojima@gcc.gnu.org> |
7942 | ||
7943 | PR target/32506 | |
7944 | * config/sh/sh.md (udivsi3_i1_media): Use target_reg_operand | |
7945 | predicate instead of target_operand. | |
7946 | (divsi3_i1_media, divsi3_media_2): Likewise. | |
7947 | ||
836f7794 EB |
7948 | 2007-07-02 Eric Botcazou <ebotcazou@adacore.com> |
7949 | ||
7950 | * tree.h (alias_sets_might_conflict_p): Rename into | |
7951 | alias_sets_must_conflict_p. | |
7952 | * alias.c (alias_sets_might_conflict_p): Likewise. | |
7953 | (alias_sets_conflict_p): Use it. | |
7954 | (objects_must_conflict_p): Likewise. | |
7955 | * c-common.c (strict_aliasing_warning): Adjust. | |
7956 | ||
e4950e42 AP |
7957 | 2007-07-02 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7958 | ||
7959 | * rtlhooks.c (gen_lowpart_if_possible): Check for | |
7960 | invalid subreg before calling gen_lowpart_SUBREG. | |
7961 | ||
22f70bff GK |
7962 | 2007-07-02 Geoffrey Keating <geoffk@apple.com> |
7963 | ||
7964 | * config/darwin9.h: Add copyright notice. | |
7965 | (LINK_COMMAND_SPEC): Add comment. | |
7966 | (DARWIN_LIBSYSTEM_HAS_UNWIND): Define. | |
7967 | * config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Conditionalise on | |
7968 | DARWIN_LIBSYSTEM_HAS_UNWIND. | |
7969 | ||
69f1837b JJ |
7970 | 2007-07-02 Jakub Jelinek <jakub@redhat.com> |
7971 | ||
7972 | PR libgomp/32468 | |
7973 | * omp-low.c (check_combined_parallel): New function. | |
7974 | (lower_omp_parallel): Call it via walk_stmts, set | |
7975 | OMP_PARALLEL_COMBINED if appropriate. | |
7976 | (determine_parallel_type): If OMP_FOR resp. OMP_SECTIONS | |
7977 | isn't the only statement in WS_ENTRY_BB or OMP_RETURN | |
7978 | the only one in PAR_EXIT_BB and not OMP_PARALLEL_COMBINED, | |
7979 | don't consider it as combined parallel. | |
7980 | ||
15c723f3 RS |
7981 | 2007-07-02 Richard Sandiford <richard@codesourcery.com> |
7982 | ||
7983 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
7984 | (gcc_tooldir): Likewise. | |
7985 | * configure: Regenerate. | |
7986 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
7987 | old configure.ac gcc_tooldir setting. | |
7988 | (prefix_to_exec_prefix): New variable. | |
7989 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
7990 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
7991 | ||
f8b04195 DB |
7992 | 2007-07-02 Daniel Berlin <dberlin@dberlin.org> |
7993 | ||
7994 | Fix PR tree-optimization/32583 | |
7995 | Fix PR tree-optimization/32584 | |
7996 | * tree-ssa-pre.c (phi_translate): Always pass seen bitmap. | |
7997 | (phi_translate_set): Use phi_translate directly now. | |
7998 | (make_values_for_stmt): Don't value number RHS if we already know | |
7999 | it is constant. | |
8000 | ||
05742530 SE |
8001 | 2007-07-02 Steve Ellcey <sje@cup.hp.com> |
8002 | Jim Wilson <wilson@specifix.com> | |
8003 | ||
8004 | PR target/31684 | |
8005 | * haifa-sched.c (add_to_speculative_block): Change copy_rtx to | |
8006 | copy_insn. | |
8007 | ||
e1260576 RS |
8008 | 2007-07-02 Sandra Loosemore <sandra@codesourcery.com> |
8009 | Richard Sandiford <richard@codesourcery.com> | |
8010 | Nigel Stephens <nigel@mips.com> | |
8011 | ||
8012 | * config/mips/mips-protos.h (mips16e_save_restore_info): New struct. | |
8013 | (mips16e_output_save_restore): Declare. | |
8014 | (mips16e_save_restore_pattern_p): Likewise. | |
8015 | * config/mips/mips.h (GENERATE_MIPS16E_SAVE_RESTORE): New macro. | |
8016 | * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): Return 0x7f8 | |
8017 | for GENERATE_MIPS16E_SAVE_RESTORE. Return 0x400 for TARGET_MIPS16 | |
8018 | && !GENERATE_MIPS16E_SAVE_RESTORE && !TARGET_64BIT. | |
8019 | (BITSET_P): New global macro, extracted from... | |
8020 | (mips_for_each_saved_reg): ...here. | |
8021 | (mips16e_save_restore_info): New struct. | |
8022 | (mips16e_s2_s8_regs, mips16e_a0_a3_regs): New variables. | |
8023 | (mips16e_save_restore_regs): New variable. | |
8024 | (mips_split_plus, mips16e_find_first_register): New functions. | |
8025 | (mips16e_mask_registers): New function. | |
8026 | (compute_frame_size): Expand the commentary before the function. | |
8027 | Enforce the MIPS16e save and restore register range restrictions. | |
8028 | Pad the general register save area at the low end. | |
8029 | (mips16e_save_restore_reg, mips16e_build_save_restore) | |
8030 | (mips16e_save_restore_pattern_p, mips16e_add_register_range) | |
8031 | (mips16e_output_save_restore, mips16e_collect_propagate_value) | |
8032 | (mips16e_collect_argument_save, mips16e_collect_argument_saves): | |
8033 | New functions. | |
8034 | (mips_expand_prologue, mips_expand_epilogue): Handle | |
8035 | GENERATE_MIPS16E_SAVE_RESTORE. | |
8036 | * config/mips/mips.md (*mips16e_save_restore): New pattern. | |
8037 | ||
8ad02175 UB |
8038 | 2007-07-02 Uros Bizjak <ubizjak@gmail.com> |
8039 | ||
8040 | PR tree-optimization/31966 | |
8041 | PR tree-optimization/32533 | |
8042 | * tree-if-conv.c (add_to_dst_predicate_list): Use "edge", not | |
8043 | "basic_block" description as its third argument. Update function | |
8044 | calls to get destination bb from "edge" argument. Save "cond" into | |
8045 | aux field of the edge. Update prototype for changed arguments. | |
312360e8 UB |
8046 | (if_convertible_loop_p): Clear aux field of incoming edges if bb |
8047 | contains phi node. | |
8ad02175 UB |
8048 | (find_phi_replacement_condition): Operate on incoming edges, not |
8049 | on predecessor blocks. If there is a condition saved in the | |
8050 | incoming edge aux field, AND it with incoming bb predicate. | |
8051 | Return source bb of the first edge. | |
8052 | (clean_predicate_lists): Clean aux field of outgoing node edges. | |
8053 | (tree_if_conversion): Do not initialize cond variable. Move | |
8054 | variable declaration into the loop. | |
8055 | (replace_phi_with_cond_gimple_modify_stmt): Remove unneded | |
8056 | initializations of new_stmt, arg0 and arg1 variables. | |
8057 | ||
a2daf82c JJ |
8058 | 2007-07-02 Jakub Jelinek <jakub@redhat.com> |
8059 | ||
8060 | * tree-nrv.c (dest_safe_for_nrv_p): Grok any handled_component_p, | |
8061 | SSA_NAMEs, RESULT_DECLs and PARM_DECLs. | |
8062 | ||
85b19f61 RG |
8063 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
8064 | ||
8065 | * tree-ssa.c (useless_type_conversion_p): Document | |
8066 | future intent as defining the middle-end type system. | |
8067 | Re-structure to call langhook last, group by type class, | |
8068 | mark questionable parts. | |
8069 | ||
f4088621 RG |
8070 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
8071 | ||
8072 | * tree-flow.h (types_compatible_p): Declare. | |
8073 | * tree-ssa.c (types_compatible_p): New function. | |
8074 | * ipa-type-escape.c (discover_unique_type): Use | |
8075 | types_compatible_p instead of lang_hooks.types_compatible_p. | |
8076 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. | |
8077 | * tree-vn.c (expressions_equal_p): Likewise. | |
8078 | * tree.c (fields_compatible_p): Likewise. | |
8079 | * tree-ssa-dom.c (avail_expr_eq): Likewise. | |
8080 | (cprop_operand): Use useless_type_conversion_p instead of | |
8081 | lang_hooks.types_compatible_p. | |
8082 | * tree-inline.c (setup_one_parameter): Likewise. | |
8083 | (declare_return_variable): Likewise. | |
8084 | * tree-nrv.c (tree_nrv): Likewise. | |
8085 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. | |
8086 | (maybe_fold_offset_to_component_ref): Likewise. | |
8087 | (maybe_fold_offset_to_reference): Likewise. | |
8088 | * tree-ssa-copy.c (may_propagate_copy): Likewise. | |
8089 | (merge_alias_info): Likewise. | |
8090 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. | |
8091 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
8092 | * tree-ssa-reassoc.c (optimize_ops_list): Likewise. | |
8093 | * tree-tailcall.c (find_tail_calls): Likewise. | |
8094 | * tree-vect-generic.c (expand_vector_operations_1): Likewise. | |
8095 | * gimplify.c (canonicalize_addr_expr): Likewise. | |
8096 | (fold_indirect_ref_rhs): Likewise. | |
8097 | (gimplify_addr_expr): Likewise. Swap parameters to cpt_same_type. | |
8098 | (cpt_same_type): Likewise. | |
8099 | (check_pointer_types_r): Swap parameters to cpt_same_type | |
8100 | where appropriate. | |
8101 | * fold-const.c (fold_convert): Revert fix for PR15988. | |
8102 | * tree-inline.c (setup_one_parameter): Instead fix it here by | |
8103 | using fold_build1 instead of fold_convert and checking for | |
8104 | error_mark_node. Convert only if the conversion is necessary. | |
8105 | ||
e51917ae JM |
8106 | 2007-07-02 Joseph Myers <joseph@codesourcery.com> |
8107 | ||
8108 | * configure.ac: Check for .gnu_attribute on Power. | |
8109 | * configure: Regenerate. | |
8110 | * config/rs6000/rs6000.c (rs6000_file_start): If supported, output | |
8111 | attribute for floating-point ABI. | |
8112 | ||
3053ce44 IR |
8113 | 2007-07-02 Ira Rosen <irar@il.ibm.com> |
8114 | ||
8115 | PR tree-optimization/32230 | |
8116 | PR tree-optimization/32477 | |
8117 | * tree-vect-analyze.c (vect_analyze_data_refs): Fail if base | |
8118 | address is a constant. | |
8119 | ||
e2c14f5d RS |
8120 | 2007-07-02 Richard Sandiford <richard@codesourcery.com> |
8121 | ||
8122 | * config.gcc (mipsisa32-*-elf*, mipsisa32el-*-elf*) | |
8123 | (mipsisa32r2-*-elf*, mipsisa32r2el-*-elf*) | |
8124 | (mipsisa64-*-elf*, mipsisa64el-*-elf*): Combine top-level | |
8125 | stanzas. Use the first part of the triplet to set MIPS_ISA_DEFAULT. | |
8126 | Remove redundant setting of MASK_FLOAT64 and MASK_64BIT for the | |
8127 | 64-bit targets. Add support for *-elfoabi*. | |
8128 | * config/mips/t-isa3264 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Use | |
8129 | different settings if $(tm_defines) does not select the EABI. | |
8130 | (MULTILIB_EXCLUSIONS): Define in those circumstances. | |
8131 | * config/mips/mips.h (MIPS_ISA_LEVEL_OPTION_SPEC): New macro. | |
8132 | (MIPS_ARCH_OPTION_SPEC): Likewise. | |
8133 | (MIPS_ISA_LEVEL_SPEC): Likewise. | |
8134 | (OPTION_DEFAULT_SPECS): Use MIPS_ARCH_OPTION_SPEC. | |
8135 | * config/mips/elfoabi.h: New file. | |
8136 | ||
36618b93 RG |
8137 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
8138 | ||
8139 | * tree-flow.h (tree_ssa_useless_type_conversion_1): Rename to ... | |
8140 | (useless_type_conversion_p): ... this. | |
8141 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Rename to ... | |
8142 | (useless_type_conversion_p): ... this. | |
8143 | * builtins.c (fold_builtin_memory_op): Rename | |
8144 | tree_ssa_useless_type_conversion_1 to useless_type_conversion_p. | |
8145 | * tree-cfg.c (verify_expr): Likewise. | |
8146 | * tree-ssa-address.c (tree_ssa_useless_type_conversion_1): Likewise. | |
8147 | * tree-ssa-ccp.c (ccp_fold): Likewise. | |
8148 | * tree-ssa-copy.c (may_propagate_copy): Likewise. | |
8149 | * tree-ssa-dom.c (eliminate_redundant_computations): Likewise. | |
8150 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. | |
8151 | * tree-ssa-loop-niter.c (refine_bounds_using_guard): Likewise. | |
8152 | * tree-ssa-pre.c (eliminate): Likewise. | |
8153 | * tree-ssa.c (delete_tree_ssa): Likewise. | |
8154 | (tree_ssa_useless_type_conversion): Likewise. | |
8155 | * tree.c (build2_stat): Likewise. | |
8156 | ||
8b0a5125 DB |
8157 | 2007-07-01 Daniel Berlin <dberlin@dberlin.org> |
8158 | ||
8159 | Fix PR tree-optimization/32571 | |
8160 | * tree-ssa-sccvn.c (visit_use): Shortcut copies to avoid | |
8161 | simplifying them. | |
8162 | ||
4794afa5 DB |
8163 | 2007-07-01 Daniel Berlin <dberlin@dberlin.org> |
8164 | ||
8165 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle constants | |
8166 | and other expected operations explicitly, change default to | |
8167 | gcc_unreachable. | |
8168 | ||
10ae7c7b DJ |
8169 | 2007-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
8170 | ||
8171 | * config/arm/arm.c (arm_cannot_copy_insn_p): Do not expect a | |
8172 | PARALLEL. | |
8173 | * config/arm/arm.md (pic_add_dot_plus_four, pic_add_dot_plus_eight) | |
8174 | (tls_load_dot_plus_eight): Move the label number into the unspec. | |
8175 | * config/arm/thumb2.md (pic_load_dot_plus_four): Likewise. | |
8176 | ||
36bd4303 AS |
8177 | 2007-07-01 Andreas Schwab <schwab@suse.de> |
8178 | ||
8179 | * dwarf2out.c (initial_return_save): Define only if used. | |
8180 | ||
bc90eb85 | 8181 | 2007-07-01 Kenneth Zadeck <zadeck@naturalbridge.com> |
d4d7f1d1 RS |
8182 | |
8183 | Unreverting Richard's Revert of: | |
8184 | ||
8185 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> | |
8186 | ||
8187 | * dce.c (deletable_insn_p_1): New function, split out from... | |
8188 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
8189 | specially, not those inside PARALLELs. Remove BODY argument | |
8190 | and adjust recursive call accordingly. | |
8191 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
8192 | ||
7ee1ad84 VY |
8193 | 2007-07-01 Vladimir Yanovsky <yanov@il.ibm.com> |
8194 | Revital Eres <eres@il.ibm.com> | |
8195 | ||
8196 | * ddg.c (create_ddg_all_sccs): Fix missed | |
8197 | initialization of scc_nodes. | |
8198 | ||
c22f6d33 UB |
8199 | 2007-07-01 Uros Bizjak <ubizjak@gmail.com> |
8200 | ||
8201 | PR middle-end/32559 | |
8202 | * fold-const.c (fold-binary) [PLUS_EXPR]: Convert ~X + X to 1 or | |
8203 | X + ~X to 1 only for INTEGRAL_TYPE_P type. | |
8204 | ||
dcb957d9 JM |
8205 | 2007-06-30 Joseph Myers <joseph@codesourcery.com> |
8206 | ||
8207 | * configure.ac: Check for .gnu_attribute on MIPS. | |
8208 | * configure, config.in: Regenerate. | |
8209 | * config/mips/mips.c (mips_file_start): If supported, output | |
8210 | attribute for floating-point ABI. | |
8211 | ||
08024fb5 UB |
8212 | 2007-06-30 Uros Bizjak <ubizjak@gmail.com> |
8213 | ||
8214 | PR target/32433 | |
8215 | * config/i386/i386.md (ffssi2): Expand as ffs_cmove for TARGET_CMOVE. | |
8216 | (ffs_cmove): New expander to expand using ctz pattern. | |
8217 | (*ffs_cmove): Remove pattern. | |
8218 | (*ffs_no_cmove): Enable only for !TARGET_CMOVE. | |
8219 | (ffsdi2): Expand using ctz pattern. | |
8220 | (*ffs_rex64): Remove pattern. | |
8221 | ||
62a53968 JDA |
8222 | 2007-06-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
8223 | ||
b2e83266 | 8224 | PR rtl-optimization/32296 |
62a53968 JDA |
8225 | * pa.md (return): Delete pattern. |
8226 | (return_internal): Remove "(const_int 1)" from pattern. | |
8227 | (epilogue): Use return_internal pattern for trivial returns. | |
8228 | * pa-protos.h (hppa_can_use_return_insn_p): Delete declaration. | |
8229 | * pa.c (hppa_can_use_return_insn_p): Delete function. Include "df.h". | |
8230 | ||
b941a8ae DB |
8231 | 2007-06-30 Daniel Berlin <dberlin@dberlin.org> |
8232 | ||
8233 | * tree-ssa-pre.c (is_exception_related): New function | |
8234 | (can_value_number_operation): Use it. | |
8235 | ||
89fb70a3 DB |
8236 | 2007-06-30 Daniel Berlin <dberlin@dberlin.org> |
8237 | ||
8238 | Fix PR tree-optimization/32540 | |
8239 | Fix PR tree-optimization/31651 | |
8240 | ||
8241 | * tree-ssa-sccvn.c: New file. | |
8242 | ||
8243 | * tree-ssa-sccvn.h: Ditto. | |
8244 | ||
8245 | * tree-vn.c: Include tree-ssa-sccvn.h | |
8246 | (val_expr_paid_d): Removed. | |
8247 | (value_table): Ditto. | |
8248 | (vn_compute): Ditto. | |
8249 | (val_expr_pair_hash): Ditto. | |
8250 | (val_expr_pair_expr_eq): Ditto. | |
8251 | (copy_vuses_from_stmt): Ditto. | |
8252 | (vn_delete): Ditto. | |
8253 | (vn_init): Ditto. | |
8254 | (shared_vuses_from_stmt): Ditto. | |
8255 | (print_creation_to_file): Moved up. | |
8256 | (sort_vuses): Ditto. | |
8257 | (sort_vuses_heap): Ditto. | |
8258 | (set_value_handle): Make non-static. | |
8259 | (make_value_handle): Ditto. | |
8260 | (vn_add): Rewritten to use sccvn lookups. | |
8261 | (vn_add_with_vuses): Ditto. | |
8262 | (vn_lookup): Ditto (and second argument removed). | |
8263 | (vn_lookup_with_vuses): Ditto. | |
8264 | (vn_lookup_or_add): Ditto (and second argument removed); | |
8265 | (vn_lookup_or_add_with_vuses): Ditto. | |
8266 | (vn_lookup_with_stmt): New. | |
8267 | (vn_lookup_or_add_with_stmt): Ditto. | |
8268 | (create_value_handle_for_expr): Ditto. | |
8269 | ||
8270 | * tree-ssa-pre.c: Include tree-ssa-sccvn.h. | |
8271 | (seen_during_translate): New function. | |
8272 | (phi_trans_lookup): Use iterative_hash_expr, not vn_compute. | |
8273 | (phi_trans_add): Ditto. | |
8274 | (constant_expr_p): FIELD_DECL is always constant. | |
8275 | (phi_translate_1): Renamed from phi_translate, add seen bitmap. | |
8276 | Use constant_expr_p. | |
8277 | Avoid infinite recursion on mutually valued expressions. | |
8278 | Change callers of vn_lookup_or_add. | |
8279 | (phi_translate): New function. | |
8280 | (compute_antic_safe): Allow phi nodes. | |
8281 | (create_component_ref_by_pieces): Update for FIELD_DECL change. | |
8282 | (find_or_generate_expression): Rewrite slightly. | |
8283 | (create_expression_by_pieces): Updated for vn_lookup_or_add | |
8284 | change. | |
8285 | Update VN_INFO for new names. | |
8286 | (insert_into_preds_of_block): Update for new names. | |
8287 | (add_to_exp_gen): New function. | |
8288 | (add_to_sets): Use vn_lookup_or_add_with_stmt. | |
8289 | (find_existing_value_expr): Rewrite to changed vn_lookup. | |
8290 | (create_value_expr_from): Ditto, and use add_to_exp_gen. | |
8291 | (try_look_through_load): Removed. | |
8292 | (try_combine_conversion): Ditto. | |
8293 | (get_sccvn_value): New function. | |
8294 | (make_values_for_phi): Ditto. | |
8295 | (make_values_for_stmt): Ditto. | |
8296 | (compute_avail): Rewritten for vn_lookup_or_add changes and to use | |
8297 | SCCVN. | |
8298 | (init_pre): Update for SCCVN changes. | |
8299 | (fini_pre): Ditto. | |
8300 | (execute_pre): Ditto. | |
8301 | ||
8302 | * tree-flow.h (make_value_handle): Declare. | |
8303 | (set_value_handle): Ditto. | |
8304 | (sort_vuses_heap): Ditto. | |
8305 | (vn_lookup_or_add_with_stmt): Ditto. | |
8306 | (vn_lookup_with_stmt): Ditto. | |
8307 | (vn_compute): Remove. | |
8308 | (vn_init): Ditto. | |
8309 | (vn_delete): Ditto. | |
8310 | (vn_lookup): Update arguments. | |
8311 | ||
8312 | * Makefile.in (tree-ssa-pre.o): Add tree-ssa-sccvn.h | |
8313 | (tree-vn.o): Ditto. | |
8314 | (tree-ssa-sccvn.o): New. | |
8315 | (OBJS-common): Add tree-ssa-sccvn.o | |
8316 | ||
ad960f56 MLI |
8317 | 2007-06-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
8318 | ||
8319 | PR c/4076 | |
8320 | * c-typeck.c (build_external_ref): Don't mark as used if called | |
8321 | from itself. | |
8322 | * calls.c (rtx_for_function_call): Likewise. | |
8323 | ||
a4fbe84b RS |
8324 | 2007-06-30 Richard Sandiford <richard@codesourcery.com> |
8325 | ||
8326 | Revert: | |
8327 | ||
8328 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> | |
8329 | ||
8330 | * dce.c (deletable_insn_p_1): New function, split out from... | |
8331 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
8332 | specially, not those inside PARALLELs. Remove BODY argument | |
8333 | and adjust recursive call accordingly. | |
8334 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
8335 | ||
9d35384d RIL |
8336 | 2007-06-30 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8337 | ||
8338 | * combine.c (combine_validate_cost): New parameter NEWOTHERPAT. | |
8339 | (try_combine): Move potential calls to undo_all() so they happen | |
8340 | before we commit to using the combined insns. | |
8341 | ||
2ed22578 JH |
8342 | 2006-06-30 Jan Hubicka <jh@suse.cz> |
8343 | ||
c22f6d33 | 8344 | * loop-unroll.c (unroll_loop_runtime_iterations): Unshare newly emit |
2ed22578 JH |
8345 | code. |
8346 | ||
c5274326 TN |
8347 | 2006-06-30 Thomas Neumann <tneumann@users.sourceforge.net> |
8348 | ||
8349 | * ipa.c (cgraph_postorder): Cast according to the coding conventions. | |
8350 | (cgraph_remove_unreachable_nodes): Likewise. | |
8351 | * ipa-cp.c (ipcp_propagate_stage): Use BOTTOM instead of integer 0. | |
8352 | * ipa-inline.c (update_caller_keys): Cast according to the coding | |
8353 | conventions. | |
8354 | (cgraph_decide_recursive_inlining): Likewise. | |
8355 | (cgraph_decide_inlining_of_small_function): Likewise. | |
8356 | (try_inline): Likewise. | |
8357 | (cgraph_decide_inlining_incrementally): Likewise. | |
8358 | * ipa-pure-const.c (get_function_state): Likewise. | |
8359 | (scan_function): Likewise. | |
8360 | (analyze_function): Likewise. | |
8361 | (static_execute): Likewise. | |
9bf5a5e8 | 8362 | * ipa-reference.c (scan_for_static_refs): Likewise. |
c5274326 TN |
8363 | (merge_callee_local_info): Likewise. |
8364 | (analyze_function): Use type safe memory macros. | |
8365 | (static_execute): Likewise. Cast according to the coding conventions. | |
8366 | * ipa-type-escape.c (scan_for_regs): Cast according to the coding | |
8367 | conventions. | |
8368 | * ipa-utils.c (searchc): Likewise. Avoid using C++ keywords as variable | |
8369 | names. | |
8370 | (ipa_utils_reduced_inorder): Likewise. Use type safe memory macros. | |
8371 | * ipa-utils.h (struct ipa_dfa_info): Avoid using C++ keywords as | |
8372 | variable names. | |
8373 | ||
e90721b1 AP |
8374 | 2007-06-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
8375 | ||
23512eb3 | 8376 | PR middle-end/30024 |
e90721b1 AP |
8377 | * emit-rtl.c (init_emit_once): Intilize const_tiny_rtx[0] |
8378 | for complex modes (both int and real). | |
8379 | ||
8380 | 2007-06-29 Jan Hubicka <jh@suse.cz> | |
874d7c2f JH |
8381 | |
8382 | * cse.c: Rever accidentally comitted TODO_verify_rtl_sharing change. | |
8383 | ||
e90721b1 | 8384 | 2007-06-29 Jan Hubicka <jh@suse.cz> |
acff8040 JH |
8385 | |
8386 | PR middle-end/32372 | |
8387 | * cse.c (cse_insn): Avoid invalid sharing in between register note and | |
8388 | the insn pattern. | |
8389 | ||
e90721b1 | 8390 | 2007-06-29 Anatoly Sokolov <aesok@post.ru> |
4e63b362 AS |
8391 | |
8392 | PR target/32335 | |
8393 | * config/avr/avr.c: Include dataflow header file. | |
8394 | (expand_prologue): Adjust for prologue insn change. | |
8395 | * config/avr/avr.md (call_prologue_saves): Only modify REG_SP once | |
8396 | inside a insn. | |
8397 | ||
8edd82f2 | 8398 | 2007-06-29 Richard Guenther <rguenther@suse.de> |
42f6e2ec RG |
8399 | |
8400 | PR middle-end/32493 | |
8401 | * gimplify.c (gimplify_call_expr): Ignore variable argument parts | |
8402 | during type verification. | |
8403 | ||
29fbecf3 JH |
8404 | 2007-06-29 Jan Hubicka <jh@suse.cz> |
8405 | ||
8406 | * recog.c (validate_change_rtx_1): Unshare TO argument. | |
8407 | ||
b40c4f68 UB |
8408 | 2007-06-29 Uros Bizjak <ubizjak@gmail.com> |
8409 | ||
8410 | PR tree-optimization/24659 | |
8411 | * tree-vect-transform.c (vectorizable_call): Handle | |
8412 | (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases. | |
8413 | ||
8414 | * config/i386/sse.md (vec_pack_sfix_v2df): New expander. | |
8415 | * config/i386/i386.c (enum ix86_builtins) | |
8416 | [IX86_BUILTIN_VEC_PACK_SFIX]: New constant. | |
8417 | (struct bdesc_2arg) [__builtin_ia32_vec_pack_sfix]: New builtin | |
8418 | description. | |
8419 | (ix86_init_mmx_sse_builtins): Define all builtins with 2 arguments as | |
8420 | const using def_builtin_const. | |
8421 | (ix86_expand_binop_builtin): Remove bogus assert() that insn wants | |
8422 | input operands in the same modes as the result. | |
8423 | (ix86_builtin_vectorized_function): Handle BUILT_IN_LRINT. | |
8424 | ||
27178277 RS |
8425 | 2007-06-29 Richard Sandiford <rsandifo@nildram.co.uk> |
8426 | ||
8427 | * df-problems.c (df_set_unused_notes_for_mw): Fix formatting. | |
8428 | (df_set_dead_notes_for_mw): Likewise. | |
8429 | ||
280f1ffa EB |
8430 | 2007-06-29 Eric Botcazou <ebotcazou@adacore.com> |
8431 | ||
8432 | * c-common.c (pointer_int_sum): Do the negation in sizetype. | |
8433 | ||
58ef0ffa DD |
8434 | 2007-06-28 DJ Delorie <dj@redhat.com> |
8435 | ||
8436 | * config/m32c/m32c.h (OVERRIDE_OPTIONS): Omit unneeded semicolon. | |
8437 | ||
ddbfd28d GK |
8438 | 2007-06-28 Geoffrey Keating <geoffk@apple.com> |
8439 | ||
8440 | * doc/invoke.texi (C++ Dialect Options): Document | |
8441 | fvisibility-ms-compat. | |
8442 | * c.opt (fvisibility-ms-compat): New. | |
8443 | ||
f46fe0e6 AP |
8444 | 2007-06-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
8445 | ||
8446 | PR tree-opt/32417 | |
8447 | * tree-affine.c (aff_combination_add_elt): Handle | |
8448 | pointer addition specially. | |
8449 | ||
8aa19d95 JJ |
8450 | 2007-06-28 Jakub Jelinek <jakub@redhat.com> |
8451 | ||
8452 | * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Ensure | |
8453 | decl is non-external for AIX ABI. | |
8454 | ||
8455 | 2007-06-28 David Edelsohn <edelsohn@gnu.org> | |
8456 | ||
8457 | * config/rs6000/predicates.md (current_file_function_operand): | |
8458 | Ensure the symbol is non-external for AIX ABI. | |
8459 | ||
6ae4be32 NC |
8460 | 2007-06-28 Nick Clifton <nickc@redhat.com> |
8461 | ||
8462 | * common.opt (fipa-matrix-reorg): Add Optimization attribute. | |
8463 | (fdce, fdse, fpredictive-commoning): Likewise. | |
8464 | ||
86db887a FXC |
8465 | 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
8466 | ||
8467 | PR other/31400 | |
8468 | * gcc.c (process_command): Recognize the new -static-libgfortran | |
8469 | option. | |
8470 | ||
99920b6f RIL |
8471 | 2007-06-27 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8472 | ||
8473 | PR target/32418 | |
8474 | * config/m32c/m32c.c (m32c_eh_return_stackadj_rtx): Dataflow fix: | |
8475 | Use a call clobbered hard reg instead of a pseudo reg. | |
8476 | ||
2c19a536 KK |
8477 | 2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org> |
8478 | ||
8479 | * config/sh/sh.md (load_gbr): Use correct operand constraint. | |
8480 | ||
ba56ed65 KK |
8481 | 2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org> |
8482 | ||
8483 | PR target/32479 | |
8484 | * config/sh/sh.md (udivsi3): Don't wrap the sequence with | |
8485 | REG_LIBCALL and REG_RETVAL notes. | |
8486 | (divsi3, mulsi3): Likewise. | |
8487 | (mulhisi3): Likewise. Use emit_libcall_block. | |
8488 | (umulhisi3, smulsi3_highpart, umulsi3_highpart_i): Likewise. | |
8489 | ||
531ba5d2 SP |
8490 | 2007-06-27 Seongbae Park <seongbae.park@gmail.com> |
8491 | ||
8492 | PR rtl-optimization/32481 | |
8493 | * combine.c (adjust_for_new_dest): Rescan the changed insn. | |
8494 | ||
b40b2172 RS |
8495 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> |
8496 | ||
8497 | * dce.c (deletable_insn_p_1): New function, split out from... | |
8498 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
8499 | specially, not those inside PARALLELs. Remove BODY argument | |
8500 | and adjust recursive call accordingly. | |
8501 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
8502 | ||
3b357646 RG |
8503 | 2007-06-27 Richard Guenther <rguenther@suse.de> |
8504 | ||
8505 | PR middle-end/32492 | |
8506 | * tree.h (fold_convertible_p): Declare. | |
8507 | * fold-const.c (fold_convertible_p): New function. | |
8508 | * gimplify.c (gimplify_call_expr): Use fold_convertible_p | |
8509 | instead of lang_hooks.types_compatible_p. | |
8510 | ||
95e88efd JH |
8511 | 2007-06-26 Jan Hubicka <jh@suse.cz> |
8512 | ||
8513 | * fwprop.c (try_fwprop_subst): Use validate_unshare_change. | |
8514 | * postreload.c (reload_cse_simplify_set): Instead of copying the rtx | |
8515 | early use validate_unshare_change. | |
8516 | (reload_combine): Likewise. | |
8517 | * recog.c (change_t): New field unshare. | |
8518 | (validate_change_1): Rename from validate_change; add argument unshare. | |
8519 | (validate_change): Turn into wrapper of validate_change_1; update | |
8520 | prototype for bools. | |
8521 | (validate_unshare_change): New. | |
8522 | (confirm_change_group): Unshare changes if asked for; avoid unnecesary | |
8523 | calls of df_insn_rescan. | |
8524 | * recog.h (validate_change): Replace ints by bools. | |
8525 | (validate_unshare_change): Declare. | |
8526 | ||
201bfd14 KZ |
8527 | 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com> |
8528 | ||
d5d5d289 | 8529 | * tree.def (VEC_WIDEN_MULT_LO_EXPR): Corrected string name. |
201bfd14 | 8530 | |
4319e38c SE |
8531 | 2007-06-26 Steve Ellcey <sje@cup.hp.com> |
8532 | ||
8533 | * builtins.c (expand_builtin_next_arg): Change Pmode to ptr_mode. | |
8534 | ||
12c7b51e JH |
8535 | 2007-06-25 Jan Hubicka <jh@suse.cz> |
8536 | ||
8537 | * ipa-inline.c (cgraph_mark_inline): Assert that we never inline | |
8538 | uninlinable call. | |
8539 | (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining, | |
8540 | cgraph_decide_inlining_incrementally): Move uninlinability checks to | |
8541 | places other call site specific checks are performed. | |
8542 | ||
2caf766b AP |
8543 | 2007-06-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
8544 | ||
8545 | PR tree-opt/32421 | |
8546 | * tree-vect-transform.c (vectorizable_operation): Convert | |
8547 | POINTER_PLUS_EXPR over to PLUS_EXPR. | |
8548 | ||
1699ec0b CF |
8549 | 2007-06-25 Chao-ying Fu <fu@mips.com> |
8550 | ||
8551 | * doc/rtl.texi (Machine Modes): Document QQ, HQ, SQ, DQ, TQ, | |
8552 | UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA, USA, UDA, and UTAmodes. | |
8553 | Document MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM. | |
8554 | Document GET_MODE_IBIT, and GET_MODE_FBIT. | |
8555 | ||
8556 | * machmode.h (VECTOR_MODE_P): Test MODE_VECTOR_FRACT, | |
8557 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
8558 | (SCALAR_FRACT_MODE_P, SCALAR_UFRACT_MODE_P, ALL_SCALAR_FRACT_MODE_P, | |
8559 | SCALAR_ACCUM_MODE_P, SCALAR_UACCUM_MODE_P, ALL_SCALAR_ACCUM_MODE_P, | |
8560 | SIGNED_SCALAR_FIXED_POINT_MODE_P, UNSIGNED_SCALAR_FIXED_POINT_MODE_P, | |
8561 | ALL_SCALAR_FIXED_POINT_MODE_P, FRACT_MODE_P, UFRACT_MODE_P, | |
8562 | ALL_FRACT_MODE_P, ACCUM_MODE_P, UACCUM_MODE_P, ALL_ACCUM_MODE_P, | |
8563 | SIGNED_FIXED_POINT_MODE_P, UNSIGNED_FIXED_POINT_MODE_P, | |
8564 | ALL_FIXED_POINT_MODE_P): New define. | |
8565 | (CLASS_HAS_WIDER_MODES_P): Test MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
8566 | MODE_UACCUM. | |
8567 | (GET_MODE_IBIT, GET_MODE_FBIT): New define. | |
8568 | ||
8569 | * mode-classes.def (MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM, | |
8570 | MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
8571 | MODE_VECTOR_UACCUM): New mode classes. | |
8572 | ||
8573 | * machmode.def: Document FRACT_MODE, UFRACT_MODE, ACCUM_MODE, | |
8574 | UACCUM_MODE, ADJUST_IBIT, and ADJUST_FBIT. | |
8575 | Add QQ, HQ, SQ, DQ, TQ, UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA, | |
8576 | USA, UDA, and UTA. | |
8577 | ||
8578 | * genmodes.c (struct mode_data): Add ibit and fbit fields. | |
8579 | (blank_mode): Initialize ibit and fbit. | |
8580 | (adj_ibit, adj_fbit): New to adjust ibit and fbit. | |
7e08fa35 UB |
8581 | (vector_class): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, |
8582 | MODE_UACCUM. | |
1699ec0b CF |
8583 | (new_adjust): Change required_class to required_class_from and |
8584 | required_class_to for testing within a range. | |
8585 | (complete_mode): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
8586 | MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
8587 | MODE_VECTOR_UACCUM. | |
8588 | (FRACT_MODE, UFRACT_MODE, ACCUM_MODE, UACCUM_MODE): New define. | |
8589 | (make_fixed_point_mode): New. | |
8590 | (_ADD_ADJUST): Change C to C1 and C2. | |
8591 | (ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FLOAT_FORMAT): Change to | |
8592 | use a range for machine classes. | |
8593 | (ADJUST_IBIT, ADJUST_FBIT): New. | |
8594 | (emit_insn_modes_h): Output defines of CONST_MODE_IBIT and | |
8595 | CONST_MODE_FBIT. | |
8596 | (emit_mode_adjustments): Handle MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, | |
8597 | MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
8598 | Emit adjustment for ibit and fbit. | |
8599 | (emit_mode_ibit, emit_mode_fbit): New. | |
8600 | (emit_insn_modes_c): Add emit_mode_ibit and emit_mode_fbit. | |
8601 | ||
a3f8aaa5 NF |
8602 | 2007-06-25 Nathan Froyd <froydnj@codesourcery.com> |
8603 | ||
8604 | * config/rs6000/spe.md (*frob_ti_tf_2): Specify an input_operand | |
8605 | as the source of the set. | |
8606 | ||
bf32249e RZ |
8607 | 2007-06-25 Roman Zippel <zippel@linux-m68k.org> |
8608 | ||
8609 | * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P, | |
8610 | FP_REGNO_P): Use IN_RANGE. | |
8611 | (REGNO_OK_FOR_DATA_P, REGNO_OK_FOR_FP_P): Remove. | |
8612 | (REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): New. | |
8613 | (DATA_REG_P): Use DATA_REGNO_P. | |
8614 | (FP_REG_P): Use FP_REGNO_P. | |
8615 | (ADDRESS_REG_P): Use ADDRESS_REGNO_P. | |
8616 | * config/m68k/m68k.c (m68k_legitimate_base_reg_p): Use | |
8617 | REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P. | |
8618 | ||
6a84c098 JH |
8619 | 2007-06-24 Jan Hubicka <jh@suse.cz> |
8620 | ||
8621 | PR middle-end/30563 | |
8622 | * cgraphunit.c (cgraph_analyze_function): Fix ordering problem. | |
8623 | ||
a49c5793 SP |
8624 | 2007-06-24 Sebastian Pop <sebpop@gmail.com> |
8625 | ||
8626 | PR middle-end/32461 | |
8627 | * fold-const.c (fold_binary): Strip nops of operand 0 | |
8628 | of BIT_NOT_EXPR before calling operand_equal_p. | |
8629 | * testsuite/gcc.dg/tree-ssa/pr32461-1.c: New. | |
8630 | * testsuite/gcc.dg/tree-ssa/pr32461-2.c: New. | |
8631 | ||
3a687f8b MM |
8632 | 2007-06-23 Mark Mitchell <mark@codesourcery.com> |
8633 | ||
8634 | * doc/extend.texi: Document that dllimport and dllexport imply | |
8635 | default visibility. | |
8636 | * tree.c (handle_dll_attribute): Set DECL_VISIBILITY on the | |
8637 | imported or exported declaration, including type declarations. | |
8638 | * c-common.c (handle_visibility_attribute): Check for conflicts | |
8639 | with dllimport/dllexport. | |
8640 | (c_determine_visibility): Handle dllimport/dllexport as an | |
8641 | explicit visibility atttribute. | |
8642 | ||
e36711f3 RG |
8643 | 2007-06-23 Richard Guenther <rguenther@suse.de> |
8644 | ||
8645 | PR tree-optimization/16876 | |
8646 | PR middle-end/29478 | |
8647 | * tree.h (CALL_CANNOT_INLINE_P): New macro to access static_flag | |
8648 | for CALL_EXPRs. | |
8649 | * tree-inline.c (initialize_inlined_parameters): Do not call | |
8650 | lang_hooks.tree_inlining.convert_parm_for_inlining. | |
8651 | * cgraphbuild.c (initialize_inline_failed): Set inline failed | |
8652 | reason for mismatched types. | |
8653 | * gimplify.c (gimplify_call_expr): Verify the call expression | |
8654 | arguments match the called function type signature. Otherwise | |
8655 | mark the call expression to be not considered for inlining | |
8656 | using CALL_CANNOT_INLINE_P flag. | |
8657 | * ipa-inline.c (cgraph_mark_inline): Honor CALL_CANNOT_INLINE_P on the | |
8658 | edges call expression. | |
8659 | (cgraph_decide_inlining_of_small_function): Likewise. | |
8660 | (cgraph_decide_inlining): Likewise. | |
8661 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): | |
8662 | Remove define. | |
8663 | * c-tree.h (c_convert_parm_for_inlining): Remove declaration. | |
8664 | * c-typeck.c (c_convert_parm_for_inlining): Remove. | |
8665 | * langhooks-def.h (lhd_tree_inlining_convert_parm_for_inlining): | |
8666 | Remove declaration. | |
8667 | (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): Remove define. | |
8668 | * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): | |
8669 | Remove. | |
8670 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove | |
8671 | convert_parm_for_inlining member. | |
8672 | ||
630ef467 RE |
8673 | 2007-06-23 Richard Earnshaw <rearnsha@arm.com> |
8674 | ||
8675 | PR target/31152 | |
8676 | * arm.md (negscc): Match the correct operand for optimized LT0 test. | |
8677 | Remove optimization for GT. | |
8678 | ||
6cad9859 KZ |
8679 | 2007-06-23 Kenneth Zadeck <zadeck@naturalbridge.com> |
8680 | ||
8681 | PR middle-end/32437 | |
20de4d99 | 8682 | * dce.c (deletable_insn_p): Add extra parameter and recurse if insn |
6cad9859 KZ |
8683 | is a PARALLEL. |
8684 | (prescan_insns_for_dce): Add extra parameter. | |
8685 | ||
936d04b6 JH |
8686 | 2007-06-23 Jan Hubicka <jh@suse.cz> |
8687 | ||
8688 | PR middle-end/31541 | |
8689 | * gimplify.c (mark_addressable): New function. | |
8690 | (gimplify_modify_expr_rhs, gimplify_addr_expr, gimplify_expr): Use it. | |
8691 | ||
b40c4f68 | 8692 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
58f7fcc3 UB |
8693 | |
8694 | PR middle-end/32374 | |
8695 | * expr.c (store_constructor): Do not clobber non-zeroed memory. | |
8696 | ||
147bbdd0 UB |
8697 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
8698 | ||
8699 | PR target/32413 | |
8700 | * config/i386/i386.c (ix86_register_move_cost): Rise the cost of | |
8701 | moves between MMX/SSE registers to at least 8 units to prevent | |
8702 | ICE caused by non-tieable SI/HI/QImodes in SSE registers. | |
8703 | ||
9064c533 UB |
8704 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
8705 | ||
8706 | * config/i386/i386.c (override_options): Correct x86_sahf | |
8707 | setting condition. | |
8708 | ||
48a8bb13 DD |
8709 | 2007-06-21 David Daney <ddaney@avtrex.com> |
8710 | ||
1ad91955 | 8711 | PR target/32406 |
48a8bb13 DD |
8712 | * config/mips/mips.md (define_constants): Rename UNSPEC_EH_RECEIVER |
8713 | to UNSPEC_NONLOCAL_GOTO_RECEIVER globally. | |
8714 | (exception_receiver): Renamed to ... | |
8715 | (nonlocal_goto_receiver): ... this. | |
8716 | ||
7bb3ae2f RZ |
8717 | 2007-06-22 Roman Zippel <zippel@linux-m68k.org> |
8718 | ||
8719 | * df-scan.c (df_read_modify_subreg_p): Use REGMODE_NATURAL_SIZE. | |
8720 | (df_def_record_1): Set (DF_REF_READ_WRITE | DF_REF_PARTIAL) for | |
8721 | partial register accesses. | |
8722 | ||
f1b42630 AN |
8723 | 2007-06-21 Adam Nemet <anemet@caviumnetworks.com> |
8724 | ||
8725 | * fold-const.c (debug_fold_checksum): Move it under | |
8726 | ENABLE_FOLD_CHECKING. | |
8727 | ||
70826cbb SP |
8728 | 2007-06-21 Sebastian Pop <sebpop@gmail.com> |
8729 | ||
8730 | PR middle-end/20623 | |
8731 | * tree.h (debug_fold_checksum): Declared. | |
8732 | * fold-const.c (build_fold_addr_expr_with_type_1): New. | |
8733 | (build_fold_addr_expr_with_type, build_fold_addr_expr): Use | |
8734 | build_fold_addr_expr_with_type_1. | |
8735 | (fold_addr_expr, debug_fold_checksum): New. | |
8736 | (fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME. | |
8737 | (fold_unary, fold_comparison, split_address_to_core_and_offset): | |
8738 | Use fold_addr_expr. | |
8739 | ||
6f1c9cd0 SP |
8740 | 2007-06-21 Sebastian Pop <sebpop@gmail.com> |
8741 | ||
8742 | PR tree-optimization/19590 | |
8743 | * tree-vrp.c (adjust_range_with_scev): Set the range when the result | |
8744 | of scev is a constant. | |
6f1c9cd0 | 8745 | |
e44e043c KZ |
8746 | 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com> |
8747 | ||
d5d5d289 | 8748 | * df-problems.c (df_note_bb_compute): Made computation of live |
e44e043c KZ |
8749 | info consistent with df_lr. |
8750 | ||
42289977 RG |
8751 | 2007-06-21 Richard Guenther <rguenther@suse.de> |
8752 | ||
8753 | PR tree-optimization/32453 | |
8754 | * tree-vrp.c (extract_range_from_assert): Build POINTER_PLUS_EXPR | |
8755 | for pointer anti-range. | |
8756 | ||
461a73b5 L |
8757 | 2007-06-21 H.J. Lu <hongjiu.lu@intel.com> |
8758 | ||
8759 | * config/i386/i386.c (processor_target_table): Increase maximum | |
8760 | skip from 7 byte to 10 byte for Pentium Pro, Core 2 Duo and | |
8761 | default 64bit. | |
8762 | ||
8763 | * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Ensure 8 | |
8764 | byte alignment if > 8 byte alignment is preferred. | |
8765 | * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
8766 | ||
64964499 JJ |
8767 | 2007-06-21 Jakub Jelinek <jakub@redhat.com> |
8768 | ||
3521f3cc JJ |
8769 | PR tree-optimization/31866 |
8770 | * tree-ssa-coalesce.c (create_outofssa_var_map): Do nothing | |
8771 | if ASM_EXPR's input is not a SSA_NAME. | |
8772 | ||
64964499 JJ |
8773 | PR middle-end/32362 |
8774 | * omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL, | |
8775 | but decl is a global var, instead return decl. | |
8776 | * gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses | |
8777 | even for is_global_var decls, if they are private in some outer | |
8778 | context. | |
8779 | ||
d9eb5318 RG |
8780 | 2007-06-21 Richard Guenther <rguenther@suse.de> |
8781 | ||
8782 | PR tree-optimization/32451 | |
8783 | * tree-ssa-threadupdate.c (thread_single_edge): Fixup edge flags. | |
8784 | ||
5c7cafa8 CB |
8785 | 2007-06-21 Christian Bruel <christian.bruel@st.com> |
8786 | ||
8787 | * config/sh/sh-protos.h (sh_loads_bankedreg_p): Declare. | |
8788 | * config/sh/sh.c (sh_loads_bankedreg_p): New function. | |
8789 | (push_regs): Changed saving order or banked registers. | |
8790 | (sh_expand_epilogue): Likewise. | |
8791 | * config/sh/sh.h (BANKED_REGISTER_P): New macro. | |
8792 | (FIRST_BANKED_REG): Likewise. | |
8793 | (LAST_BANKED_REG): Likewise. | |
8794 | * config/sh/sh.md (banked) New attribute. | |
8795 | (in_delay_slot): Check banked attribute. | |
8796 | ||
c0aafd30 SP |
8797 | 2007-06-20 Sebastian Pop <sebpop@gmail.com> |
8798 | ||
8799 | PR tree-optimization/32075 | |
8800 | * tree-data-ref.c (subscript_dependence_tester_1, | |
8801 | analyze_miv_subscript, analyze_overlapping_iterations, | |
8802 | add_distance_for_zero_overlaps, build_classic_dist_vector, | |
8803 | subscript_dependence_tester_1, analyze_overlapping_iterations, | |
8804 | subscript_dependence_tester, access_functions_are_affine_or_constant_p, | |
8805 | compute_affine_dependence, compute_all_dependences): Pass loop_nest | |
8806 | to evolution_function_is_affine_multivariate_p. | |
8807 | ||
7e657ec2 EB |
8808 | 2007-06-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
8809 | ||
8810 | * df-scan.c (df_get_call_refs): Be prepared for MEMs inside CLOBBERs. | |
8811 | ||
7a9dcd47 RIL |
8812 | 2007-06-20 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8813 | ||
8814 | PR target/32335 | |
8815 | * config/m32c/m32c.c (m32c_emit_epilogue): Use new HImode epilogue | |
8816 | for TARGET_A16. | |
8817 | * config/m32c/prologue.md (epilogue_exitd_16): New. | |
8818 | (epilogue_reit_16): New. | |
8819 | (epilogue_exitd): Rename to epilogue_exitd_24. | |
8820 | (epilogue_reit): Rename to epilogue_reit_24. | |
8821 | ||
b631c5f7 | 8822 | 2007-06-20 Seongbae Park <seongbae.park@gmail.com> |
d5d5d289 | 8823 | Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
b631c5f7 SP |
8824 | |
8825 | * dbgcnt.def (global_alloc_at_func, global_alloc_at_reg): | |
8826 | New counters. | |
8827 | * haifa-sched.c (queue_to_ready): Don't requeue next insn | |
8828 | if dbg_cnt (sched_insn) reaches the limit. | |
8829 | (choose_ready): New parameter INSN_PTR and new return value. | |
8830 | (schedule_block): Handle dbg_cnt (sched_insn). Handle | |
8831 | the new return value from choose_ready. | |
8832 | * global.c (global_aloc): New dbgcnt global_alloc_at_reg. | |
8833 | (rest_of_handle_global_alloc): New global_alloc_at_func. | |
8834 | ||
3d9b47dc AN |
8835 | 2007-06-20 Adam Nemet <anemet@caviumnetworks.com> |
8836 | ||
8837 | PR tree-optimization/25737 | |
8838 | * tree.h (struct tree_struct_field_tag): Add new field alias_set. | |
8839 | (SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros. | |
8840 | * tree-flow.h (struct fieldoff): Add new field alias_set. | |
8841 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new | |
8842 | argument addressable_type. Set alias_set of fieldoff. | |
8843 | * tree-ssa-alias.c (create_sft): Add new argument alias_set. | |
8844 | (create_overlap_variables_for): Pass alias_set from fieldoff to | |
8845 | create_sft. | |
8846 | * alias.c (get_alias_set): Use alias_set from SFT if set. | |
8847 | ||
1c5ae962 HMC |
8848 | 2007-06-20 Hui-May Chang <hm.chang@apple.com> |
8849 | ||
8850 | * config/i386/darwin.h (ASM_OUTPUT_COMMON): Print the size | |
8851 | of a variable as an unsigned HOST_WIDE_INT integer. | |
8852 | ||
6848da6a ZD |
8853 | 2007-06-20 Zdenek Dvorak <dvorakz@suse.cz> |
8854 | ||
8855 | PR rtl-optimization/32405 | |
8856 | * loop-iv.c (iv_get_reaching_def): Fail for partial defs. | |
8857 | ||
6a4e56a9 JJ |
8858 | 2007-06-20 Jakub Jelinek <jakub@redhat.com> |
8859 | ||
6330585d JJ |
8860 | * Makefile.in (omega.o): Depend on $(DIAGNOSTIC_H). |
8861 | ||
1d8381f1 JJ |
8862 | PR middle-end/31959 |
8863 | * builtins.c: Include diagnostic.h. | |
8864 | (expand_builtin_expect): Make gcc_assert more permissive. | |
8865 | * Makefile.in (builtins.o): Depend on $(DIAGNOSTIC_H). | |
8866 | ||
f497c16c JJ |
8867 | PR inline-asm/32109 |
8868 | * gimplify.c (gimplify_asm_expr): Issue error if type is addressable | |
8869 | and !allows_mem. | |
8870 | ||
6a4e56a9 JJ |
8871 | PR middle-end/32285 |
8872 | * calls.c (precompute_arguments): Also precompute CALL_EXPR arguments | |
8873 | if ACCUMULATE_OUTGOING_ARGS. | |
8874 | ||
c105ee09 RIL |
8875 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8876 | ||
8877 | * config/m68hc11/m68hc11.c: Include dataflow header file. | |
8878 | (m68hc11_reorg): Port to dataflow. | |
8879 | ||
4aa0f911 | 8880 | 2007-06-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
89a95777 KZ |
8881 | |
8882 | * df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed. | |
8883 | (struct df_problem.free_blocks_on_set_blocks): New field. | |
8884 | (struct dataflow.optional_p): New field. | |
8885 | (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. | |
8886 | (df_live_set_all_dirty): New function. | |
8887 | * df-scan.c (df_scan_alloc): Initialize optional_p. | |
8888 | (problem_SCAN): Initialize free_blocks_on_set_blocks. | |
8889 | * df-core.c (df_set_blocks): Removed use of | |
8890 | DF_FIRST_OPTIONAL_PROBLEM. Now uses | |
8891 | df_problem.free_blocks_on_set_blocks to determine which blocks are | |
8892 | recycled. | |
8893 | (df_remove_problem): Removed use of DF_FIRST_OPTIONAL_PROBLEM. | |
8894 | (df_finish_pass): Removed use of DF_FIRST_OPTIONAL_PROBLEM. Now | |
8895 | uses dataflow.optional_p to determine if problem should be | |
8896 | deleted. | |
8897 | (rest_of_handle_df_initialize): Only start live problem if | |
8898 | -02 or above. | |
8899 | (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. | |
8900 | * df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc, | |
8901 | df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p. | |
8902 | (problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN, | |
6ef5231b | 8903 | problem_NOTE): Initialize free_blocks_on_set_blocks. |
89a95777 KZ |
8904 | (df_lr_bb_local_compute): Recompute luids if df_live problem is |
8905 | not active. | |
8906 | (df_live_set_all_dirty, df_note_alloc): New function. | |
8907 | * regrename.c (merge_overlapping_regs): Change DF_LIVE_* to | |
8908 | df_get_live_*. | |
8909 | * sched_ebb.c (compute_jump_reg_dependencies): Ditto. | |
8910 | * postreload.c (reload_combine): Ditto. | |
8911 | * cse.c (cse_extended_basic_block): Ditto. | |
8912 | * regmove.c (mark_flags_life_zones): Ditto. | |
8913 | * rtlfactoring.c (split_blocks_after_seqs, split_pattern_seq, | |
8914 | erase_matching_seqs): Ditto. | |
8915 | * bt-load.c (compute_defs_uses_and_gen): Ditto. | |
8916 | * integrate (allocate_initial_values): Ditto. | |
8917 | * combine.c (reg_dead_at_p): Ditto. | |
8918 | * resource.c (mark_target_live_regs): Ditto. | |
8919 | * sched-rgn.c (check_live_1, update_live_1): Ditto. | |
8920 | * config/sh/sh.c (find_r0_life_regions): Ditto. | |
8921 | * global.c (rest_of_handle_global_alloc): Only add back df_live | |
8922 | for -O > 1. | |
8923 | * local-alloc.c (rest_of_handle_local_alloc): Only remove | |
8924 | df_live for -O > 1. | |
8925 | * ifcvt.c (dead_or_predicable): Change DF_LIVE_* to | |
8926 | df_get_live_*. | |
8927 | (if_convert): Make sure df_live is there at -O == 1. | |
8928 | (pass_if_after_combine): Cleanup flags. | |
8929 | * init-regs.c (initialize_uninitialized_regs): Make sure df_live | |
8930 | is there at -O == 1. | |
8931 | ||
a3a531ec SP |
8932 | 2007-06-19 Seongbae Park <seongbae.park@gmail.com> |
8933 | ||
8934 | * config/arm/arm.c (arm_get_frame_offsets): Set | |
8935 | offsets->locals_base to avoid negative stack size. | |
8936 | (thumb1_expand_prologue): Assert on negative stack size. | |
8937 | ||
d0c9d431 | 8938 | 2007-06-19 Sebastian Pop <sebpop@gmail.com> |
0f7c0775 SP |
8939 | |
8940 | PR tree-optimization/32367 | |
8941 | * tree-chrec.h (build_polynomial_chrec): Verify that the left hand side | |
8942 | of the chrec has no evolution in that loop. | |
8943 | * testsuite/gcc.dg/tree-ssa/pr32367.c: New. | |
8944 | ||
e70312d4 BW |
8945 | 2007-06-19 Bob Wilson <bob.wilson@acm.org> |
8946 | ||
8947 | * config/xtensa/xtensa.c: Include "df.h". | |
7e08fa35 UB |
8948 | (xtensa_builtin_saveregs): Use adjust_address instead of |
8949 | change_address. | |
e70312d4 BW |
8950 | (xtensa_va_start): Invoke make_tree with sizetype for |
8951 | expand_builtin_saveregs and then convert the result to a pointer. | |
8952 | Use POINTER_PLUS_EXPR. Use size_int instead of build_int_cst. | |
8953 | (xtensa_gimplify_va_arg_expr): Use size_int instead of build_int_cst. | |
8954 | Subtract argument size from index value as integers and then use | |
8955 | POINTER_PLUS_EXPR to add the result to the array address. | |
8956 | ||
fa9fd28a RIL |
8957 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8958 | ||
8959 | PR target/32335 | |
8960 | * config/m32c/m32c.c: Include dataflow header file. | |
8961 | (m32c_emit_prologue): Adjust for prologue insn change. | |
8962 | * config/m32c/prologue.md (prologue_enter_16): Only modify SP_REGNO | |
8963 | once inside a PARALLEL. Assume frame size passed in operand 0 | |
8964 | includes space to save the fb register. | |
8965 | (prologue_enter_24): Likewise. | |
8966 | (epilogue_exitd): Only modify SP_REGNO once inside a PARALLEL. | |
8967 | ||
21d09454 DD |
8968 | 2007-06-19 David Daney <ddaney@avtrex.com |
8969 | ||
8970 | PR target/32313 | |
8971 | * config/mips/mips.md (cprestore): Mark $gp as used. | |
8972 | ||
eedd7243 RIL |
8973 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8974 | ||
8975 | PR target/32369 | |
8976 | * config/frv/frv.c (frv_ifcvt_modify_tests): Dataflow merge fix. | |
8977 | (frv_ifcvt_modify_insn): Likewise. | |
8978 | ||
9bf448b9 RB |
8979 | 2007-06-19 Richard Guenther <rguenther@suse.de> |
8980 | ||
8981 | * tree-ssa-structalias.c (handle_ptr_arith): Make sure to | |
8982 | only handle positive offsets that fit in a HOST_WIDE_INT. | |
8983 | ||
8984 | 2007-06-19 Uros Bizjak <ubizjak@gmail.com> | |
258d0b9b | 8985 | |
670a8526 UB |
8986 | * config/i386/i386.c (ix86_emit_swsqrtsf): Filter out infinity |
8987 | result of rsqrt insn for zero input argument to avoid NaN. | |
258d0b9b | 8988 | |
7ffc27a6 RG |
8989 | 2007-06-19 Richard Guenther <rguenther@suse.de> |
8990 | ||
8991 | PR middle-end/31950 | |
8992 | * tree-ssa-alias-warnings.c (ffan_walker): Punt on MTAGs. | |
8993 | ||
fda2b8e3 JJ |
8994 | 2007-06-19 Jakub Jelinek <jakub@redhat.com> |
8995 | ||
8996 | PR tree-optimization/32353 | |
8997 | * tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL. | |
8998 | ||
8dba2ded NC |
8999 | 2007-06-19 Nick Clifton <nickc@redhat.com> |
9000 | ||
20de4d99 | 9001 | * config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for -pthread. |
8dba2ded | 9002 | |
80dcd3aa UB |
9003 | 2007-06-18 Uros Bizjak <ubizjak@gmail.com> |
9004 | ||
9005 | PR target/32389 | |
9006 | * config/i386/i386.h (enum ix86_stack_slot): Add SLOT_VIRTUAL. | |
9007 | * config/i386/i386.c (assign_386_stack_local): Assert that | |
9008 | SLOT_VIRTUAL is valid only before virtual regs are instantiated. | |
9009 | (ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR, IX86_BUILTIN_STMXCSR]: | |
9010 | Use SLOT_VIRTUAL stack slot instead of SLOT_TEMP. | |
9011 | * config/i386/i386.md (truncdfsf2, truncxf<mode>2): Ditto. | |
9012 | ||
d448952a SE |
9013 | 2007-06-18 Steve Ellcey <sje@cup.hp.com> |
9014 | ||
9015 | * config/ia64/ia64.h (LIBGCC2_TF_CEXT): New. | |
9016 | ||
bfff9190 SP |
9017 | 2007-06-18 Seongbae Park <seongbae.park@gmail.com> |
9018 | ||
9019 | PR rtl-optimization/32321 | |
9020 | * gcse.c (replace_store_insn): Update the note before | |
9021 | calling emit_insn_after. | |
d4977f6c | 9022 | |
8b9d606b KZ |
9023 | 2007-06-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
9024 | ||
9025 | PR middle-end/32355 | |
9026 | * gcse (rest_of_handle_gcse): Add call to df_finish_pass after | |
9027 | cse_main. | |
9028 | * df-problems.c (df_note_bb_compute): Fix dumping info. | |
9029 | ||
49570723 KH |
9030 | 2007-06-18 Kazu Hirata <kazu@codesourcery.com> |
9031 | ||
9032 | * config/m68k/m68k.c (m68k_expand_epilogue): Emit a return | |
9033 | insn with emit_jump_insn. | |
9034 | ||
ac10986f UB |
9035 | 2007-06-18 Uros Bizjak <ubizjak@gmail.com> |
9036 | ||
9037 | PR tree-optimization/32383 | |
9038 | * targhooks.c (default_builtin_reciprocal): Add new bool argument. | |
9039 | * targhooks.h (default_builtin_reciprocal): Update prototype. | |
9040 | * target.h (struct gcc_target): Update builtin_reciprocal. | |
9041 | * doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Update description. | |
9042 | * tree-ssa-math-opts (execute_cse_reciprocals): Skip statements | |
9043 | where arg1 is not SSA_NAME. Pass true to targetm.builtin_reciprocal | |
9044 | when fndecl is in BUILT_IN_MD class. | |
9045 | (execute_convert_to_rsqrt): Ditto. | |
9046 | ||
9047 | * config/i386/i386.c (ix86_builtin_reciprocal): Update for new bool | |
9048 | argument. Convert IX86_BUILTIN_SQRTPS code only when md_fn is true. | |
9049 | Convert BUILT_IN_SQRTF code only when md_fn is false. | |
9050 | ||
a8d8890a KK |
9051 | 2007-06-18 Kaz Kojima <kkojima@gcc.gnu.org> |
9052 | ||
9053 | * bt-load.c (move_btr_def): Fix the order of arguments | |
9054 | to validate_replace_rtx. | |
9055 | ||
a761c345 NS |
9056 | 2007-06-18 Nathan Sidwell <nathan@codesourcery.com> |
9057 | ||
9058 | * config/m68k/m68k-devices.def: Add 54450..54455. | |
9059 | ||
a0c64295 UB |
9060 | 2007-06-17 Uros Bizjak <ubizjak@gmail.com> |
9061 | ||
9062 | PR rtl-optimization/32366 | |
9063 | * simplify-rtx.c (simplify_unary_operation_1) [FLOAT_TRUNCATE, | |
9064 | FLOAT_EXTEND]: Prevent non-scalar modes from entering | |
9065 | significand_size. | |
9066 | ||
5f705558 KZ |
9067 | 2007-06-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
9068 | ||
9069 | PR middle-end/32349 | |
9070 | * modulo-sched (generate_reg_moves): Added rescan parameter and if | |
9071 | this is true, rescan insn being modified. | |
9072 | (sms_schedule): Added rescan parameter. | |
9073 | (rest_of_handle_sms): Moved freeing of dominance info to before | |
9074 | getting out of cfg_layout. | |
9075 | ||
59c92f76 NS |
9076 | 2007-06-17 Nathan Sidwell <nathan@codesourcery.com> |
9077 | ||
9078 | * config/m68k/m68k.h (ISA_HAS_FF1, ISA_HAS_MVS_MVZ): New. | |
9079 | * config/m68k/m68k.md: Use ISA_HAS_FF1 and ISA_HAS_MVS_MVZ as | |
9080 | appropriate. | |
9081 | ||
fe116068 NS |
9082 | * config/m68k/m68k.c (all_isas): Remove FL_CF_FPU and |
9083 | FL_CF_EMAC from the entry for isac. | |
9084 | ||
4e2b26aa NS |
9085 | * config/m68k/predicates.md (const_call_operand): Adjust comment. |
9086 | (const_sibcall_operand): New. | |
9087 | (sibcall_operand): Use it. | |
9088 | * config/m68k/m68k.c (FL_FOR_isa_c): Not ISA_B compatible. | |
9089 | (m68k_isas): ISAC does not imply FPU or EMAC. | |
9090 | (override_options): Add ISA_C logic for symbolic jump & call. | |
9091 | ||
724d7c55 EB |
9092 | 2007-06-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
9093 | ||
9094 | * config/sparc/sparc.c (sparc_vis_init_builtins): Retrieve the | |
9095 | return mode from the builtin itself. | |
9096 | (sparc_fold_builtin): Fix cast of zero constant. | |
9097 | ||
cc2137be UB |
9098 | 2007-06-16 Uros Bizjak <ubizjak@gmail.com> |
9099 | ||
9100 | * targhooks.c (default_builtin_reciprocal): New default target hook. | |
9101 | * targhooks.h (default_builtin_reciprocal): Add prototype. | |
9102 | * hooks.c (hook_tree_tree_bool_null): Remove hook. | |
9103 | * hooks.h (hook_tree_tree_bool_null): Remove prototype. | |
9104 | * target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as | |
9105 | default_builtin_reciprocal. | |
9106 | ||
6b889d89 UB |
9107 | 2007-06-16 Uros Bizjak <ubizjak@gmail.com> |
9108 | ||
9109 | PR middle-end/31723 | |
9110 | * hooks.c (hook_tree_tree_bool_null): New hook. | |
9111 | * hooks.h (hook_tree_tree_bool_null): Add prototype. | |
9112 | * tree-pass.h (pass_convert_to_rsqrt): Declare. | |
9113 | * passes.c (init_optimization_passes): Add pass_convert_to_rsqrt. | |
9114 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Scan for a/func(b) | |
9115 | and convert it to reciprocal a*rfunc(b). | |
9116 | (execute_convert_to_rsqrt): New function. | |
9117 | (gate_convert_to_rsqrt): New function. | |
9118 | (pass_convert_to_rsqrt): New pass definition. | |
9119 | * target.h (struct gcc_target): Add builtin_reciprocal. | |
9120 | * target-def.h (TARGET_BUILTIN_RECIPROCAL): New define. | |
9121 | (TARGET_INITIALIZER): Initialize builtin_reciprocal with | |
9122 | TARGET_BUILTIN_RECIPROCAL. | |
9123 | * doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Document. | |
9124 | ||
9125 | * config/i386/i386.h (TARGET_RECIP): New define. | |
9126 | * config/i386/i386.md (divsf3): Expand by calling ix86_emit_swdivsf | |
9127 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
9128 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
9129 | and not optimizing for size. | |
9130 | (*rcpsf2_sse): New insn pattern. | |
9131 | (*rsqrtsf2_sse): Ditto. | |
9132 | (rsqrtsf2): New expander. Expand by calling ix86_emit_swsqrtsf | |
9133 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
9134 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
9135 | and not optimizing for size. | |
9136 | (sqrt<mode>2): Expand SFmode operands by calling ix86_emit_swsqrtsf | |
9137 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
9138 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
9139 | and not optimizing for size. | |
9140 | * config/i386/sse.md (divv4sf): Expand by calling ix86_emit_swdivsf | |
9141 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
9142 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
9143 | and not optimizing for size. | |
9144 | (*sse_rsqrtv4sf2): Do not export. | |
9145 | (sqrtv4sf2): Ditto. | |
9146 | (sse_rsqrtv4sf2): New expander. Expand by calling ix86_emit_swsqrtsf | |
9147 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
9148 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
9149 | and not optimizing for size. | |
9150 | (sqrtv4sf2): Ditto. | |
9151 | * config/i386/i386.opt (mrecip): New option. | |
9152 | * config/i386/i386-protos.h (ix86_emit_swdivsf): Declare. | |
9153 | (ix86_emit_swsqrtsf): Ditto. | |
9154 | * config/i386/i386.c (IX86_BUILTIN_RSQRTF): New constant. | |
9155 | (ix86_init_mmx_sse_builtins): __builtin_ia32_rsqrtf: New | |
9156 | builtin definition. | |
9157 | (ix86_expand_builtin): Expand IX86_BUILTIN_RSQRTF using | |
9158 | ix86_expand_unop1_builtin. | |
9159 | (ix86_emit_swdivsf): New function. | |
9160 | (ix86_emit_swsqrtsf): Ditto. | |
9161 | (ix86_builtin_reciprocal): New function. | |
9162 | (TARGET_BUILTIN_RECIPROCAL): Use it. | |
9163 | (ix86_vectorize_builtin_conversion): Rename from | |
9164 | ix86_builtin_conversion. | |
9165 | (TARGET_VECTORIZE_BUILTIN_CONVERSION): Use renamed function. | |
9166 | * doc/invoke.texi (Machine Dependent Options): Add -mrecip to | |
9167 | "i386 and x86_64 Options" section. | |
9168 | (Intel 386 and AMD x86_64 Options): Document -mrecip. | |
9169 | ||
5be014d5 | 9170 | 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
d5d5d289 L |
9171 | Zdenek Dvorak <dvorakz@suse.cz> |
9172 | Richard Guenther <rguenther@suse.de> | |
9173 | Kaz Kojima <kkojima@gcc.gnu.org> | |
5be014d5 AP |
9174 | |
9175 | * tree-vrp.c (compare_values_warnv): Convert val2 to | |
9176 | the type of val1. | |
9177 | (extract_range_from_assert): Create | |
9178 | POINTER_PLUS_EXPR for pointer types. | |
9179 | (extract_range_from_binary_expr): Handle | |
9180 | only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR | |
9181 | for pointer types. | |
9182 | * doc/c-tree.texi (POINTER_PLUS_EXPR): Document. | |
9183 | * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle | |
9184 | POINTER_PLUS_EXPR as PLUS_EXPR. | |
9185 | (number_of_iterations_lt_to_ne): | |
9186 | For pointer types, use sizetype when | |
9187 | creating MINUS_EXPR/PLUS_EXPRs. | |
9188 | (assert_loop_rolls_lt): For pointer types, use sizetype when | |
9189 | creating MINUS_EXPR/PLUS_EXPRs. | |
9190 | (number_of_iterations_le): Likewise. | |
9191 | (expand_simple_operations): POINTER_PLUS_EXPR are simple also. | |
9192 | (derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just | |
9193 | like PLUS_EXPR and MINUS_EXPR. | |
9194 | * tree-pretty-print.c (dump_generic_node): Handle | |
9195 | POINTER_PLUS_EXPR. | |
9196 | (op_prio): Likewise. | |
9197 | (op_symbol_1): Likewise. | |
9198 | * optabs.c (optab_for_tree_code): Likewise. | |
9199 | * tree-ssa-loop-manip.c (create_iv): Handle pointer base | |
9200 | specially. | |
9201 | * tree-tailcall.c (process_assignment): Mention | |
9202 | POINTER_PLUS_EXPR in a TODO comment. | |
9203 | * tree.c (build2_stat): Assert when trying to use PLUS_EXPR or | |
9204 | MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR | |
9205 | not used with a pointer and an integer type. | |
9206 | * tree-scalar-evolution.c (add_to_evolution_1): Convert the | |
9207 | increment using chrec_convert_rhs instead of chrec_convert. | |
9208 | (follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like | |
9209 | PLUS_EXPR except for the right hand side's type will be | |
9210 | sizetype. | |
9211 | (interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR. | |
9212 | (fold_used_pointer_cast): Kill. | |
9213 | (pointer_offset_p): Kill. | |
9214 | (fold_used_pointer): Kill. | |
9215 | (pointer_used_p): Kill. | |
9216 | (analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't | |
9217 | call fold_used_pointer. | |
9218 | (instantiate_parameters_1): Convert the increment | |
9219 | using chrec_convert_rhs instead of chrec_convert. | |
9220 | Handle POINTER_PLUS_EXPR as PLUS_EXPR. | |
9221 | * builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR | |
9222 | instead of PLUS_EXPR. | |
9223 | (expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of | |
9224 | PLUS_EXPR for pointers. | |
9225 | (std_gimplify_va_arg_expr): Likewise. | |
9226 | (fold_builtin_memory_op): Likewise. | |
9227 | (fold_builtin_strstr): Likewise. | |
9228 | (fold_builtin_strchr): Likewise. | |
9229 | (fold_builtin_strrchr): Likewise. | |
9230 | (fold_builtin_strpbrk): Likewise. | |
9231 | (expand_builtin_memory_chk): Likewise. | |
9232 | (fold_builtin_memory_chk): Likewise. | |
9233 | (std_expand_builtin_va_start): Use | |
9234 | sizetype for the call to make_tree and then convert | |
9235 | to the pointer type. | |
9236 | (fold_builtin_memchr): Use POINTER_PLUS_EXPR | |
9237 | instead of PLUS_EXPR for adding to a pointer. | |
9238 | (std_gimplify_va_arg_expr): Use fold_build2 for | |
9239 | the creating of POINTER_PLUS_EXPR. For the BIT_AND_EXPR, cast | |
9240 | the operands to sizetype first and then cast the BIT_AND_EXPR | |
9241 | back to the pointer type. | |
9242 | * fold-const.c (build_range_check): Handle pointer types | |
9243 | specially. | |
9244 | (extract_array_ref): Look for POINTER_PLUS_EXPR instead | |
9245 | of PLUS_EXPR's. Make sure the offset is converted to | |
9246 | sizetype. | |
9247 | (try_move_mult_to_index): Strip the NOPs from the offset. | |
9248 | Remove code argument and replace all uses with PLUS_EXPR. | |
9249 | (fold_to_nonsharp_ineq_using_bound): Handle pointer types | |
9250 | specially. Don't use a pointer type for MINUS_EXPR. | |
9251 | (fold_unary): Handle for (T1)(X op Y), | |
9252 | only p+ as that is the only as that can be handled for | |
9253 | binary operators now. | |
9254 | (fold_binary <case POINTER_PLUS_EXPR>): Add folding of | |
9255 | POINTER_PLUS_EXPR. | |
9256 | <case PLUS_EXPR>: Add folding of PTR+INT into | |
9257 | PTR p+ INT. | |
9258 | Don't call try_move_mult_to_index. | |
9259 | <case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B) | |
9260 | into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into | |
9261 | (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies. | |
9262 | Don't call try_move_mult_to_index. | |
9263 | (tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR. | |
9264 | (tree_expr_nonzero_p): Likewise. | |
9265 | (fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead | |
9266 | of PLUS_EXPR for the complex expression folding. | |
9267 | * tree-chrec.c (chrec_fold_plus_poly_poly): If the | |
9268 | first chrec is a pointer type, then the second should | |
9269 | be sizetype and not the first's type. | |
9270 | For POINTER_PLUS_EXPR, use a different right hand side type. | |
9271 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
9272 | (chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a | |
9273 | different right hand side type. | |
9274 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
9275 | (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR | |
9276 | instead of PLUS_EXPR. | |
9277 | When either operand is zero, convert the other operand. | |
9278 | (chrec_apply): Use chrec_convert_rhs | |
9279 | on the argument x instead of chrec_convert. | |
9280 | (reset_evolution_in_loop): For pointer types, the new_evol | |
9281 | should be sizetype. | |
9282 | (convert_affine_scev): For POINTER_PLUS_EXPR, use a | |
9283 | different right hand side type. | |
9284 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
9285 | (chrec_convert_rhs): New function. | |
9286 | (chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a | |
9287 | different right hand side type. | |
9288 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
9289 | * tree-chrec.h (chrec_convert_rhs): New prototype. | |
9290 | (build_polynomial_chrec): For pointer types, the right hand | |
9291 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for | |
9292 | POINTER_PLUS_EXPR instead of PLUS_EXPR's. | |
9293 | Remove subtraction case as it is always addition now. | |
9294 | Make sure the offset is converted to sizetype. | |
9295 | (fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially. | |
9296 | Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before. | |
9297 | * tree-ssa-loop-ivopts.c (determine_base_object): Abort for | |
9298 | PLUS_EXPR in pointer type. | |
9299 | Handle POINTER_PLUS_EXPR. | |
9300 | (tree_to_aff_combination): Likewise. | |
9301 | (force_expr_to_var_cost): Likewise. | |
9302 | (force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR | |
9303 | instead of PLUS_EXPR for pointers. | |
9304 | * c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR | |
9305 | instead of PLUS_EXPR of pointer types. | |
9306 | * tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR | |
9307 | as PLUS_EXPR. | |
9308 | (check_va_list_escapes): Likewise. | |
9309 | (check_all_va_list_escapes): Likewise. | |
9310 | * dwarf2out.c (loc_descriptor_from_tree_1): | |
9311 | Handle POINT_PLUS_EXPR as a PLUS_EXPR. | |
9312 | * expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR. | |
9313 | (string_constant): Likewise. | |
9314 | * tree-ssa-address.c (tree_mem_ref_addr): When adding | |
9315 | the offset to the base, use POINTER_PLUS_EXPR. | |
9316 | (add_to_parts): Convert the index to sizetype. | |
9317 | (create_mem_ref): Create A POINTER_PLUS_EXPR for the one case. | |
9318 | * matrix-reorg.c (collect_data_for_malloc_call): Stmt | |
9319 | will now only be either INDIRECT_REF and POINTER_PLUS_EXPR. | |
9320 | Offset only holds something for PLUS_EXPR. | |
9321 | (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as | |
9322 | a PLUS_EXPR. | |
9323 | (analyze_transpose): POINTER_PLUS_EXPR will only show up now | |
9324 | and not PLUS_EXPR. | |
9325 | (analyze_accesses_for_modify_stmt): Likewise. | |
9326 | Remove comment about the type being integral type as it is | |
9327 | wrong now. | |
9328 | (can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as | |
9329 | PLUS_EXPR. | |
9330 | (transform_access_sites): POINTER_PLUS_EXPR will only show up now | |
9331 | and not PLUS_EXPR. | |
9332 | Correct the type which the artimentic is done in (is now | |
9333 | sizetype). | |
9334 | Reindent one loop. | |
9335 | * tree-data-ref.c (split_constant_offset): Handle | |
9336 | POINTER_PLUS_EXPR | |
9337 | * tree-affine.c (tree_to_aff_combination): Likewise. | |
9338 | * c-typeck.c (build_unary_op): For pointers create the increment | |
9339 | as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR | |
9340 | for pointers. | |
9341 | * gimplify.c (gimplify_self_mod_expr): Create a | |
9342 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
9343 | (gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR. | |
9344 | * tree.def (POINTER_PLUS_EXPR): New tree code. | |
9345 | * tree-predcom.c (ref_at_iteration): If we have a pointer | |
9346 | type do the multiplication in sizetype. | |
9347 | * tree-mudflap.c (mf_xform_derefs_1): Create a | |
9348 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
9349 | * tree-ssa-forwprop.c | |
9350 | (forward_propagate_addr_into_variable_array_index): | |
9351 | Don't expect there to be a cast for the index as that | |
9352 | does not exist anymore. | |
9353 | (forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR | |
9354 | instead of PLUS_EXPR. | |
9355 | Don't check for the first operand of the POINTER_PLUS_EXPR | |
9356 | was the index as it cannot be. | |
9357 | Call forward_propagate_addr_into_variable_array_index with | |
9358 | the SSA_NAME instead of the statement. | |
9359 | * varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR. | |
9360 | (compare_constant): Likewise. | |
9361 | (copy_constant): Likewise. | |
9362 | (compute_reloc_for_constant): Likewise. | |
9363 | (output_addressed_constants): Likewise. | |
9364 | (initializer_constant_valid_p): Likewise. | |
9365 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): | |
9366 | Convert the MIN/MAX of the inner type to the outer | |
9367 | type before comparing them. | |
6ef5231b | 9368 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle |
5be014d5 AP |
9369 | POINTER_PLUS_EXPR instead of PLUS_EXPR. |
9370 | (issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead | |
9371 | of PLUS_EXPR for pointers. | |
9372 | * tree-inline.c (estimate_num_insns_1): Handle | |
9373 | POINTER_PLUS_EXPR. | |
9374 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): | |
9375 | Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
9376 | (bump_vector_ptr): Create a POINTER_PLUS_EXPR | |
9377 | instead of PLUS_EXPR for the pointer increment statement. | |
9378 | (vect_update_ivs_after_vectorizer): For pointer types, create | |
9379 | POINTER_PLUS_EXPR instead of PLUS_EXPR and also create | |
9380 | MULT_EXPR in sizetype. | |
9381 | (vect_gen_niters_for_prolog_loop): Add a cast when creating | |
9382 | byte_misalign. | |
9383 | * tree-object-size.c (plus_expr_object_size): Handle | |
9384 | POINTER_PLUS_EXPR instead of PLUS_EXPR. Removing all the extra | |
9385 | code which is trying to figure out which side is a pointer and | |
9386 | is the index. | |
9387 | (check_for_plus_in_loops_1): Likewise. | |
9388 | (check_for_plus_in_loops): Likewise. | |
9389 | * c-common.c (pointer_int_sum): Create a | |
9390 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
9391 | * tree-ssa-structalias.c (handle_ptr_arith): Handle | |
9392 | only POINTER_PLUS_EXPR. Removing all the extra | |
9393 | code which is trying to figure out which side is a pointer and | |
9394 | is the index. | |
9395 | * tree-cfg.c (verify_expr): Add extra checking for pointers and | |
9396 | PLUS_EXPR and MINUS_EXPR. | |
9397 | Also add checking to make sure the operands of POINTER_PLUS_EXPR | |
9398 | are correct. | |
9399 | * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype | |
9400 | with make_tree, instead of a pointer type. | |
9401 | * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR | |
9402 | for pointers instead of PLUS_EXPR. | |
9403 | (s390_gimplify_va_arg): Likewise. | |
9404 | * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR | |
9405 | instead of PLUS_EXPR when doing addition on pointer | |
9406 | types. Use sizetype for the second operand. | |
9407 | (spu_gimplify_va_arg_expr): Likewise. | |
9408 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Use | |
9409 | POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was | |
9410 | a pointer. Don't create a BIT_AND_EXPR for pointer types. | |
9411 | * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR | |
9412 | for the pointer addition and also use size_int/sizetype | |
9413 | for the offset. | |
9414 | (ix86_gimplify_va_arg): Likewise. | |
9415 | Perform BIT_AND_EXPR on sizetype arguments. | |
9416 | * config/sh/sh.c (sh_va_start): Call make_tree with sizetype | |
9417 | and convert its result to a pointer type. Use POINTER_PLUS_EXPR | |
9418 | for the pointer additions and also use size_int for the offsets. | |
9419 | (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer | |
9420 | additions and also use size_int for the offsets. Perform | |
9421 | BIT_AND_EXPR on sizetype arguments. | |
9422 | * config/ia64/ia64.c (ia64_gimplify_va_arg): Use | |
9423 | POINTER_PLUS_EXPR for pointers and create the | |
9424 | BIT_AND_EXPR in sizetype. | |
9425 | * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR | |
9426 | instead of PLUS_EXPR for pointer addition. | |
9427 | (rs6000_va_start): Likewise. | |
9428 | Also use sizetype for the offset. | |
9429 | * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR | |
9430 | as PLUS_EXPR/MINUS_EXPR. | |
9431 | (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or | |
9432 | PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR. | |
9433 | Don't use BIT_AND_EXPR on a pointer type, convert the | |
9434 | expression to sizetype first. | |
9435 | * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR | |
9436 | for pointers. | |
9437 | (mips_gimplify_va_arg_expr): Likewise. | |
9438 | Don't create BIT_AND_EXPR in a pointer type. | |
9439 | ||
1d2b1d91 EC |
9440 | 2007-06-15 Eric Christopher <echristo@apple.com> |
9441 | ||
9442 | * config.gcc (i?86-*-darwin*): Add t-crtfm and t-crtpc. | |
9443 | (x86_64-*-darwin*): Ditto. | |
9444 | * config/i386/darwin.h (CRTEND_SPEC): New. Add support | |
9445 | for above. | |
9446 | ||
e9f9692b MW |
9447 | 2007-06-15 Matthew Wilcox <matthew@wil.cx> |
9448 | ||
9449 | * doc/extend.texi: Document behavior of __attribute__((aligned)) | |
9450 | on typedefs. | |
1d2b1d91 | 9451 | |
c3a1ef9d MM |
9452 | 2007-06-15 Mark Mitchell <mark@codesourcery.com> |
9453 | ||
9454 | * rtlanal.c (note_stores): Improve documentation. | |
9455 | ||
2f119dcc BS |
9456 | 2007-06-15 Bernd Schmidt <bernd.schmidt@analog.com> |
9457 | ||
9458 | * config/bfin/elf.h (ASM_GENERATE_INTERNAL_LABEL, | |
9459 | LOCAL_LABEL_PREFIX): Delete. | |
9460 | * config/bfin/bfin.c (TARGET_ASM_INTERNAL_LABEL): Delete. | |
9461 | (bfin_internal_label): Delete. | |
9462 | ||
3353afbe UB |
9463 | 2007-06-15 Uros Bizjak <ubizjak@gmail.com> |
9464 | ||
9465 | * libgcc2.c (CEXT): When compiling L_multc3 and L_divtc3, | |
9466 | define to "l" if LIBGCC_LONG_DOUBLE_SIZE == 128, | |
9467 | otherwise define to LIBGCC2_TF_CEXT. | |
9468 | * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): New define. | |
9469 | (LIBGCC_TF_CEXT): Ditto. | |
9470 | (TF_SIZE): Ditto. | |
9471 | ||
203927fc SP |
9472 | 2007-06-14 Seongbae Park <seongbae.park@gmail.com> |
9473 | ||
9474 | PR rtl-optimization/32339 | |
3353afbe UB |
9475 | * df-scan.c (df_uses_record): Don't modify flags but just add to |
9476 | it for df_ref_record. | |
203927fc | 9477 | |
e89993b3 AP |
9478 | 2007-06-14 Andrew Pinski <andrew_pinski@playstation.sony.com> |
9479 | ||
9480 | * tree-mudflap.c: Fix whitespace issues. | |
9481 | ||
83f6221b KH |
9482 | 2007-06-15 Kazu Hirata <kazu@codesourcery.com> |
9483 | ||
9484 | * config/m68k/m68k.c (ASM_DOT, ASM_DOTW, ASM_DOTL): Remove. | |
9485 | ||
5eafdd32 EC |
9486 | 2007-06-14 Eric Christopher <echristo@apple.com> |
9487 | ||
9488 | * config/i386/sse.md (movdi_to_sse): Rewrite body. | |
9489 | (movv4sf): Use gcc_unreachable instead of abort. | |
9490 | ||
4962b679 UB |
9491 | 2007-06-14 Uros Bizjak <ubizjak@gmail.com> |
9492 | ||
9493 | PR target/32268 | |
3353afbe | 9494 | * config/i386/sfp-machine.h (CMPtype): New define. |
4962b679 UB |
9495 | (mach stubs): Use CMPtype instead of int as a return type. |
9496 | ||
97943b3c UB |
9497 | 2007-06-14 Uros Bizjak <ubizjak@gmail.com> |
9498 | ||
9499 | * config/soft-fp/eqdf2.c, config/soft-fp/eqsf2.c, | |
9500 | config/soft-fp/eqtf2.c, config/soft-fp/gedf2.c, | |
9501 | config/soft-fp/gesf2.c, config/soft-fp/getf2.c, | |
9502 | config/soft-fp/ledf2.c, config/soft-fp/lesf2.c, | |
9503 | config/soft-fp/letf2.c, config/soft-fp/unorddf2.c, | |
9504 | config/soft-fp/unordsf2.c, config/soft-fp/unordtf2.c, | |
9505 | config/soft-fp/soft-fp.h: Update from glibc CVS. | |
9506 | ||
3fcfad76 BS |
9507 | 2007-06-14 Bernd Schmidt <bernd.schmidt@analog.com> |
9508 | ||
9509 | * config/bfin/uclinux.h (MFWRAP_SPEC): New. | |
9510 | ||
90745823 RIL |
9511 | 2007-06-14 Rask Ingemann Lambertsen <rask@sygehus.dk> |
9512 | ||
9513 | PR target/32341 | |
9514 | * config/v850/v850.c: Include dataflow header file. | |
9515 | (substitute_ep_register): Fix typo. | |
9516 | ||
04c3028a | 9517 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
77a1416d | 9518 | |
04c3028a | 9519 | * configure.ac: Fix earlier checkin. |
77a1416d L |
9520 | * configure: Regenerated. |
9521 | ||
3bbd5a19 PB |
9522 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
9523 | ||
9524 | * acinclude.m4 (gcc_AC_CHECK_PROG_VER): Remove. | |
9525 | * aclocal.m4: Regenerate. | |
9526 | * configure.ac: Use ACX_PROG_CC_WARNING_OPTS, | |
9527 | ACX_PROG_CC_WARNINGS_ARE_ERRORS, | |
9528 | ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_CHECK_PROG_VER. | |
9529 | * configure: Regenerate. | |
77a1416d | 9530 | * Makefile.in (LOOSE_WARN): Subst loose_warn. |
3bbd5a19 | 9531 | |
77a1416d | 9532 | * Makefile.in (quickstrap): Build libgcc too. |
3bbd5a19 | 9533 | |
ab28cc38 PB |
9534 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
9535 | ||
9536 | * configure.ac: Add --enable-checking=df. Explicitly mention that | |
9537 | the variables are initialized as for "release". | |
9538 | * df-core.c: Use it. | |
9539 | * configure: Regenerate. | |
9540 | * config.in: Regenerate. | |
9541 | ||
20dca97b BW |
9542 | 2007-06-14 Bob Wilson <bob.wilson@acm.org> |
9543 | ||
9544 | * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use | |
9545 | validate_replace_rtx instead of replace_rtx. | |
9546 | (xtensa_expand_prologue): Call df_insn_rescan after replace_rtx. | |
9547 | ||
76f5e200 DS |
9548 | 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net> |
9549 | ||
9550 | * config/i386/cygming.h (DWARF_FRAME_REGNUM): Define. | |
9551 | (DWARF2_UNWIND_INFO): Override default if configured with | |
9552 | SJLJ EH disabled. | |
9553 | * config/i386/cygwin.h (STARTFILE_SPEC): Add crtbegin.o. | |
9554 | (ENDFILE_SPEC): Add crtend.o. | |
9555 | * config/i386/mingw32.h (STARTFILE_SEC): Add crtbegin.o. | |
9556 | (ENDFILE_SPEC): Add crtend.o. | |
9557 | (TARGET_USE_JCR_SECTION): Define. | |
9558 | (MD_UNWIND_SUPPORT): Define for 32-bit target. | |
9559 | ||
9560 | * config/i386/cygming-crtbegin.c: New file. | |
9561 | * config/i386/cygming-crtend.c: New file. | |
9562 | ||
9563 | 2007-06-14 Pascal Obry Pascal Obry <obry@adacore.com> | |
9564 | ||
9565 | * config/i386/w32-unwind.h: New file. | |
9566 | ||
ab47d43e EC |
9567 | 2007-06-13 Eric Christopher <echristo@apple.com> |
9568 | ||
9569 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Don't let | |
9570 | the user set a value below STACK_BOUNDARY. | |
9571 | ||
b64a6dbd TS |
9572 | 2007-06-13 Thiemo Seufer <ths@networkno.de> |
9573 | ||
9574 | * config/mips/linux.h, config/mips/linux64.h (LIB_SPEC): Always | |
9575 | imply -lpthread for -pthread. | |
9576 | ||
efd7122b KH |
9577 | 2007-06-13 Kazu Hirata <kazu@codesourcery.com> |
9578 | ||
9579 | * basic-block.h: Remove the prototype for | |
9580 | free_basic_block_vars. | |
9581 | * cfglayout.h: Remove the prototype for | |
9582 | insn_locators_initialize. | |
9583 | * tree.h: Remove the prototype for emit_line_note. | |
9584 | ||
9c57e1e8 KH |
9585 | * tree-ssa-pre.c (mergephitemp): Remove. |
9586 | (init_pre): Don't use mergephitemp. | |
9587 | ||
b26f6ed7 EC |
9588 | 2007-06-13 Eric Christopher <echristo@apple.com> |
9589 | ||
9590 | * config/i386/i386.c (override_options): If we've specified | |
9591 | an arch then don't use TARGET_SUBTARGET_ISA_DEFAULTs. | |
9592 | ||
29dc9e20 | 9593 | 2007-06-13 Bob Wilson <bob.wilson@acm.org> |
b26f6ed7 | 9594 | |
29dc9e20 BW |
9595 | * df-scan.c (df_get_entry_block_def_set): Check if STATIC_CHAIN_REGNUM |
9596 | is defined. | |
b26f6ed7 | 9597 | |
1ca950ca BS |
9598 | 2007-06-13 Bernd Schmidt <bernd.schmidt@analog.com> |
9599 | ||
9600 | * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Use gen_frame_mem. | |
9601 | * config/bfin/bfin.md (UNSPEC_VOLATILE_STORE_EH_HANDLER): New constant. | |
9602 | (eh_store_handler): New pattern. | |
9603 | (eh_return): Emit it instead of a plain move. | |
9604 | ||
8d364104 UB |
9605 | 2007-06-13 Uros Bizjak <ubizjak@gmail.com> |
9606 | ||
9607 | * config/i386/i386.c (ix86_init_mmx_sse_builtins) | |
9608 | [__builtin_infq, __builtin_fabsq]: Define usign def_builtin. | |
9609 | [__builtin_ia32_rsqrtps, __builtin_ia32_rsqrtss]: Define using | |
9610 | def_builtin_const. | |
9611 | ||
44017a45 BS |
9612 | 2007-06-13 Bernd Schmidt <bernd.schmidt@analog.com> |
9613 | ||
9614 | * config/bfin/bfin.c (gen_one_bundle): Delete unused local variables. | |
9615 | (find_next_insn_start, find_load): New functions. | |
9616 | (bfin_reorg): Use them to deal with the fact that parallel insns are | |
9617 | no longer represented as a SEQUENCE. | |
9618 | ||
06063fa2 EB |
9619 | 2007-06-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
9620 | ||
9621 | * config/sparc/sparc.c (sparc_override_options): Initialize | |
9622 | fpu mask correctly. | |
9623 | ||
eaf7f7e7 DK |
9624 | 2007-06-13 Dave Korn <dave.korn@artimi.com> |
9625 | ||
9626 | * config/i386/i386.c (ix86_eax_live_at_start_p): Use | |
9627 | df_get_live_out. | |
9628 | ||
0d52bcc1 KH |
9629 | 2007-06-13 Kazu Hirata <kazu@codesourcery.com> |
9630 | ||
9631 | * auto-inc-dec.c, c-incpath.c, config/c4x/libgcc.S, | |
9632 | config/sh/divcost-analysis, dbgcnt.def, df-core.c, | |
9633 | df-problems.c, df-scan.c, df.h, dominance.c, dse.c, regstat.c, | |
9634 | tree-data-ref.c, tree-ssa-loop-im.c, tree-ssa-loop-prefetch.c, | |
9635 | tree-vect-transform.c: Fix comment typos. Follow spelling | |
9636 | conventions. | |
9637 | ||
9638 | 2007-06-12 Seongbae Park <seongbae.park@gmail.com> | |
b718216c SP |
9639 | |
9640 | * df-scan.c (df_get_exit-block_use_set): Always add the stack pointer | |
9641 | to the exit block use set. | |
89a95777 | 9642 | (df_insn_delete, df_insn_rescan): Fixed spelling of "deferring". |
b718216c SP |
9643 | * gcse.c (cpro_jump): Don't emit barrier in cfglayout mode. |
9644 | * config/sparc/sparc.c (sparc_check_64): Check df != NULL. | |
9645 | ||
0a090f42 SP |
9646 | 2007-06-12 Seongbae Park <seongbae.park@gmail.com> |
9647 | ||
9648 | * opts.c (common_handle_option): Handle new option -fdbg-cnt-list. | |
9649 | * dbgcnt.c (dbg_cnt_set_limit_by_name): Return value | |
9650 | to indicate an error. | |
7e08fa35 UB |
9651 | (dbg_cnt_process_single_pair, dbg_cnt_list_all_counters): |
9652 | New functions. | |
0a090f42 SP |
9653 | (dbg_cnt_process_opt): Print an error on a bad argument. |
9654 | * dbgcnt.h (dbg_cnt_list_all_counters): New function declaration. | |
9655 | * common.opt (-fdbg-cnt-list): New. | |
9656 | * doc/invoke.texi (-fdbg-cnt-list,-fdbg-cnt=): New. | |
9657 | ||
773a7861 EB |
9658 | 2007-06-12 Eric Botcazou <ebotcazou@adacore.com> |
9659 | ||
9660 | * tree-ssa-alias.c (finalize_ref_all_pointers): Clear pt_anything | |
9661 | flag on ref-all pointers. | |
9662 | ||
4543943a AP |
9663 | 2007-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com> |
9664 | ||
9665 | PR middle-end/31579 | |
9666 | * expr.c (expand_expr_addr_expr_1): Call expand_expr | |
9667 | for the offset with the modifier as EXPAND_INITIALIZER | |
9668 | if the modifier is EXPAND_INITIALIZER. | |
9669 | (expand_expr_real_1 <case INTEGER_CST>): Don't force to | |
9670 | a register if we had an overflow. | |
9671 | ||
4c8c70e0 KG |
9672 | 2007-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9673 | ||
9674 | * real.c (real_isfinite): New. | |
9675 | (real_sqrt): Use it. | |
9676 | * real.h (real_isfinite): New. | |
9677 | * builtins.c: Use it. | |
9678 | ||
058dcc25 ILT |
9679 | 2007-06-12 Ian Lance Taylor <iant@google.com> |
9680 | Daniel Berlin <dberlin@dberlin.org> | |
9681 | ||
9682 | PR libstdc++/29286 | |
9683 | * tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR. | |
9684 | * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define. | |
9685 | (CHANGE_DYNAMIC_TYPE_LOCATION): Define. | |
9686 | (DECL_NO_TBAA_P): Define. | |
9687 | (struct tree_decl_common): Add no_tbaa_flag field. | |
9688 | * tree-ssa-structalias.c (struct variable_info): Add | |
9689 | no_tbaa_pruning field. | |
9690 | (new_var_info): Initialize no_tbaa_pruning field. | |
9691 | (unify_nodes): Copy no_tbaa_pruning field. | |
9692 | (find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR. | |
9693 | (dump_solution_for_var): Print no_tbaa_pruning flag. | |
9694 | (set_uids_in_ptset): Add no_tbaa_pruning parameter. Change all | |
9695 | callers. | |
9696 | (compute_tbaa_pruning): New static function. | |
9697 | (compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes. | |
9698 | Call compute_tbaa_pruning. | |
9699 | * tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers. | |
9700 | * gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR. | |
9701 | * gimple-low.c (lower_stmt): Likewise. | |
9702 | * tree-gimple.c (is_gimple_stmt): Likewise. | |
9703 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
9704 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. | |
9705 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
9706 | (copy_result_decl_to_var): Likewise. | |
9707 | * expr.c (expand_expr_real_1): Likewise. | |
9708 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
9709 | * tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag. | |
9710 | * omp-low.c (omp_copy_decl_2): Likewise. | |
9711 | * print-tree.c (print_node): Print DECL_NO_TBAA_P flag. | |
9712 | * doc/c-tree.texi (Expression trees): Document | |
9713 | CHANGE_DYNAMIC_TYPE_EXPR. | |
9714 | ||
52a39a4c KG |
9715 | 2007-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9716 | ||
9717 | * fold-const.c (fold_binary): Guard (X-X) -> 0 transformation | |
9718 | with !HONOR_NANS and !HONOR_INFINITIES. | |
9719 | * simplify-rtx.c (simplify_binary_operation_1): Likewise. | |
9720 | ||
1a9075e2 TG |
9721 | 2007-06-12 Tristan Gingold <gingold@adacore.com> |
9722 | ||
9723 | * gcov.c: Comments updated. | |
9724 | (source_info): Add file_time field. | |
9725 | (source_index): New variable. | |
9726 | (mutiple_files): New variable. | |
9727 | (generate_results): New function extracted from process_file. | |
9728 | (process_file): Save and restore chain of functions, generate | |
9729 | results and free structures only if not merging results. | |
9730 | (release_structures): File names are now freed in create_file_names | |
9731 | (create_file_names): Free previous file names. | |
9732 | (find_source): File date is now read here and modifications in | |
9733 | source files is checked here. | |
9734 | (read_graph_file): Only reverse order of functions for the current | |
9735 | object file. | |
9736 | (make_gcov_file_name): Do not generate long names if input_name is | |
9737 | NULL. | |
b26f6ed7 | 9738 | (output_lines): If merging results do not display graph, data and |
1a9075e2 TG |
9739 | runs informations. |
9740 | Checking source file modification is done in find_source. | |
9741 | ||
9742 | * doc/gcov.texi: Append an s to sourcefile. | |
9743 | ||
b18e284e BS |
9744 | 2007-06-12 Bernd Schmidt <bernd.schmidt@analog.com> |
9745 | ||
9746 | * config/bfin/bfin.md (UNSPEC_NOP): New constant. | |
9747 | (forced_nop): New pattern. | |
9748 | * config/bfin/bfin.c: Include "df.h". | |
9749 | (add_to_reg): Use df_regs_ever_live_p instead of regs_ever_live. | |
9750 | (bfin_discover_loop): Use df_get_live_in instead of | |
9751 | global_live_at_start. | |
9752 | (bfin_reorder_loops): Pass 0 to cfg_layout_initialize. Call | |
9753 | df_analyze when done. | |
9754 | (gen_one_bundle): Don't generate SEQUENCE insns, just put modes on | |
9755 | the insns. Use QImode for the final insn in a bundle. Call | |
9756 | df_insn_rescan on generated NOPs; use gen_forced_nop instead of | |
9757 | gen_nop. | |
9758 | (reorder_var_tracking_notes): New function. | |
9759 | (bfin_reorg): Pass no argument to split_all_insns. Don't call | |
9760 | update_life_info. Call df_analyze after scheduling and bundle | |
7e08fa35 UB |
9761 | generation. Call reorder_var_tracking_notes if generating these |
9762 | notes. Call df_finish_pass at the end. | |
b18e284e | 9763 | |
8c8fa927 DM |
9764 | 2007-06-12 Dirk Mueller <dmueller@suse.de> |
9765 | ||
fc78ca2b | 9766 | * optabs.c (debug_optab_libfuncs): fix gcc_assert to |
8c8fa927 DM |
9767 | a comparison, not an assignment. |
9768 | ||
0e1a6f29 OH |
9769 | 2007-06-12 Olivier Hainque <hainque@adacore.com> |
9770 | ||
9771 | * tree-nested.c (convert_local_reference): Handle VIEW_CONVERT_EXPR. | |
9772 | Request walking the subtrees only, leaving the current is_lhs/val_only | |
9773 | untouched. | |
9774 | (convert_non_local_reference): Likewise. | |
b26f6ed7 | 9775 | |
beff4180 NS |
9776 | 2007-06-12 Nathan Sidwell <nathan@codesourcery.com> |
9777 | ||
9778 | * config/m68k/m68k-devices.def (52221, 52223, 5253): New. | |
b26f6ed7 | 9779 | |
18d08014 RG |
9780 | 2007-06-12 Richard Guenther <rguenther@suse.de> |
9781 | ||
9782 | PR tree-optimization/15353 | |
9783 | PR tree-optimization/31657 | |
9784 | * passes.c (init_optimization_passes): Add pass_tree_ifcombine. | |
9785 | * timevar.def: Add TV_TREE_IFCOMBINE. | |
9786 | * tree-pass.h (pass_tree_ifcombine): Declare. | |
9787 | * tree-ssa-ifcombine.c: New file. | |
9788 | * tree-ssa-phiopt.c (blocks_in_phiopt_order): Export. | |
9789 | * tree-flow.h (blocks_in_phiopt_order): Declare. | |
9790 | * Makefile.in (OBJS-common): Add tree-ssa-ifcombine.o. | |
9791 | (tree-ssa-ifcombine.o): New dependencies. | |
9792 | ||
7f482dfe UB |
9793 | 2007-06-12 Uros Bizjak <ubizjak@gmail.com> |
9794 | ||
9795 | PR rtl-optimization/32293 | |
9796 | * combine.c (simplify_if_then_else): Truncate return from | |
9797 | nonzero_bits() to correct mode. | |
9798 | ||
9883e373 UB |
9799 | 2007-06-12 Uros Bizjak <ubizjak@gmail.com> |
9800 | ||
9801 | * fold-const (fold_binary) [RDIV_EXPR]: Also optimize a/cbrt(b/c) | |
9802 | into a*cbrt(c/b) if flag_unsafe_math_optimizations is set. | |
9803 | ||
16b4cb48 DN |
9804 | 2007-06-11 Diego Novillo <dnovillo@google.com> |
9805 | ||
9806 | * Makefile.in (reload1.o-warn): Remove. | |
9807 | ||
46cc2141 SP |
9808 | 2007-06-11 Seongbae Park <seongbae.park@gmail.com> |
9809 | ||
9810 | * combine.c (subst): Use reg_overlap_mentioned_p | |
9811 | instead of comparing register numbers directly. | |
9812 | ||
b0384c54 KZ |
9813 | 2007-06-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
9814 | ||
9815 | * reload1.c (mark_home_live_1): Use the mode parameter. | |
9816 | ||
0a41f3b2 KZ |
9817 | 2007-06-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
9818 | ||
9819 | * df-scan.c (df_insn_delete, df_insn_rescan, df_insn_rescan_all, | |
9820 | df_process_deferred_rescans, df_notes_rescan): Fixed spelling of | |
9821 | word "deferred". | |
9822 | * df-core.c: Ditto. | |
b26f6ed7 | 9823 | |
6fb5fa3c DB |
9824 | 2007-06-11 Daniel Berlin <dberlin@dberlin.org> |
9825 | ||
9826 | * Merge dataflow-branch into mainline (see ChangeLog.dataflow) | |
9827 | ||
a91d32a4 UB |
9828 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
9829 | ||
9830 | * config/i386/i386.md ("*movtf_internal): Penalize moves to and | |
9831 | from integer registers. | |
9832 | (FP mode splitters): Handle TFmode. | |
9833 | ||
73fd4ad6 EB |
9834 | 2007-06-11 Eric Botcazou <ebotcazou@adacore.com> |
9835 | ||
9836 | * tree-ssa-structalias.c (find_what_p_points_to): Return false | |
9837 | for ref-all pointers that point-to anything. | |
9838 | ||
afcc986d JM |
9839 | 2007-06-11 Joseph Myers <joseph@codesourcery.com> |
9840 | ||
9841 | * config/arm/arm.c (arm_output_dwarf_dtprel, | |
9842 | TARGET_ASM_OUTPUT_DWARF_DTPREL): New. | |
9843 | ||
0ea80eb6 BS |
9844 | 2007-06-11 Bernd Schmidt <bernd.schmidt@analog.com> |
9845 | ||
9846 | * config/bfin/bfin.md (movdi_insn, movsi_insn, movv2hi_insn, | |
9847 | movhi_insn, movqi_insn, movsf_insn, movdf_insn): Don't allow constant | |
9848 | to memory moves. | |
9849 | ||
b0464c88 RE |
9850 | 2007-06-11 Rafael Avila de Espindola <espindola@google.com> |
9851 | ||
9bf5a5e8 | 9852 | * tree.c (signed_or_unsigned_type_for): New. |
b0464c88 RE |
9853 | (unsigned_type_for): Use signed_or_unsigned_type_for. |
9854 | (signed_type_for): Use signed_or_unsigned_type_for. | |
9bf5a5e8 | 9855 | * tree.h (signed_or_unsigned_type_for): New. |
b0464c88 | 9856 | (get_signed_or_unsigned_type): Remove. |
9bf5a5e8 | 9857 | * fold-const.c (fold_negate_expr): Use signed_type_for instead of |
b0464c88 RE |
9858 | lang_hooks.types.signed_type |
9859 | (size_diffop): Likewise. | |
9860 | (all_ones_mask_p): Likewise. | |
9861 | (build_range_check): Likewise. | |
9862 | (fold_cond_expr_with_comparison): Likewise. | |
9863 | (fold_cond_expr_with_comparison): Likewise. | |
9864 | (unextend): Likewise. | |
9865 | (extract_muldiv_1): Likewise. | |
9866 | (fold_single_bit_test_into_sign_test): Likewise. | |
9867 | (fold_binary): Likewise. | |
9868 | (fold_ternary): Likewise. | |
9869 | (operand_equal_for_comparison_p): Use signed_or_unsigned_type_for | |
9870 | instead of get_signed_or_unsigned_type. | |
9bf5a5e8 | 9871 | * c-objc-common.h (LANG_HOOKS_SIGNED_TYPE): Remove. |
b0464c88 | 9872 | (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. |
9bf5a5e8 | 9873 | * expr.c (signed_or_unsigned_type_for): Use |
b0464c88 | 9874 | signed_or_unsigned_type_for instead of get_signed_or_unsigned_type. |
9bf5a5e8 | 9875 | * langhooks.c (get_signed_or_unsigned_type): Remove. |
b0464c88 | 9876 | (lhd_signed_or_unsigned_type): Remove. |
9bf5a5e8 | 9877 | * langhooks.h (lang_hooks_for_types): Remove signed_type and |
b0464c88 RE |
9878 | signed_or_unsigned_type. |
9879 | (lhd_signed_or_unsigned_type): Remove. | |
9bf5a5e8 | 9880 | * expmed.c (make_tree): Use signed_type_for instead of |
b0464c88 | 9881 | lang_hooks.types.signed_type. |
9bf5a5e8 | 9882 | * c-common.c (same_scalar_type_ignoring_signedness): Use |
b0464c88 RE |
9883 | c_common_signed_type instead of lang_hooks.types.signed_type. |
9884 | (c_common_unsigned_type): New. | |
9885 | (c_common_signed_type): Just call c_common_signed_or_unsigned_type. | |
9886 | (shorten_compare): Use c_common_unsigned_type instead of | |
9887 | c_common_signed_or_unsigned_type. | |
9888 | (c_common_nodes_and_builtins): Use c_common_unsigned_type instead of | |
9889 | unsigned_type_for. | |
9bf5a5e8 | 9890 | * convert.c (convert_to_integer): Use signed_type_for instead of |
b0464c88 | 9891 | lang_hooks.types.signed_type. |
9bf5a5e8 | 9892 | * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. |
b0464c88 RE |
9893 | (LANG_HOOK_FOR_TYPES_INITIALIZER): Remove LANG_HOOKS_SIGNED_TYPE and |
9894 | LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE. | |
9bf5a5e8 | 9895 | * c-format.c (check_format_types): Use c_common_unsigned_type |
b0464c88 | 9896 | instead of unsigned_type_for. |
9bf5a5e8 UB |
9897 | * c-decl.c (groakdeclarator): Likewise. |
9898 | * c-typeck.c (convert_for_assignment): Likewise. | |
9899 | * c-common.h (c_common_unsigned_type): New. | |
b0464c88 | 9900 | |
69c553ef UB |
9901 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
9902 | ||
9903 | PR target/32280 | |
9904 | * config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ... | |
9905 | * config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here. | |
9906 | ||
f1da2df1 UB |
9907 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
9908 | ||
9909 | PR middle-end/32279 | |
9910 | * fold-const (fold_binary) [RDIV_EXPR]: Optimize a/sqrt(b/c) | |
9911 | into a*sqrt(c/b) if flag_unsafe_math_optimizations is set. | |
9912 | ||
51c0074e JS |
9913 | 2007-06-10 Jan Sjodin <jan.sjodin@amd.com> |
9914 | Sebastian Pop <sebpop@gmail.com> | |
9915 | ||
9916 | * lambda-code.c (remove_iv): New. | |
9917 | (lambda_loopnest_to_gcc_loopnest): Use remove_iv. | |
9918 | ||
79f5e442 ZD |
9919 | 2007-06-10 Zdenek Dvorak <dvorakz@suse.cz> |
9920 | ||
9921 | * tree-data-ref.c (dr_analyze_alias): Handle case smt is NULL. | |
9922 | * tree-predcom.c (mark_virtual_ops_for_renaming): Exported. | |
9923 | * tree-ssa-loop-prefetch.c: Include optabs.h. | |
9924 | (FENCE_FOLLOWING_MOVNT): New macro. | |
9925 | (struct mem_ref): Add independent_p and storent_p fields. | |
9926 | (record_ref): Initalize the new fields. | |
9927 | (gather_memory_references_ref): Return true if the reference | |
9928 | could be analysed. | |
9929 | (gather_memory_references): Check whether all memory accesses | |
9930 | in loop were recorded. | |
9931 | (should_issue_prefetch_p): Return false for nontemporal stores. | |
9932 | (nontemporal_store_p, mark_nontemporal_store, emit_mfence_after_loop, | |
9933 | may_use_storent_in_loop_p, mark_nontemporal_stores): New functions. | |
9934 | (determine_loop_nest_reuse): Detect independent memory references. | |
9935 | (loop_prefetch_arrays): Call mark_nontemporal_stores. | |
9936 | * tree-flow.h (mark_virtual_ops_for_renaming): Declare. | |
9937 | * Makefile.in (tree-ssa-loop-prefetch.o): Add OPTABS_H dependency. | |
9938 | * config/i386/i386.h (x86_mfence): Declare. | |
9939 | (FENCE_FOLLOWING_MOVNT): Return x86_mfence. | |
9940 | * config/i386/i386.c (x86_mfence): New variable. | |
9941 | (ix86_init_mmx_sse_builtins): Initialize x86_mfence. | |
9942 | ||
9943 | * tree-pretty-print.c (dump_generic_node): Mark nontemporal stores. | |
9944 | * optabs.c (init_optabs): Initialize storent_optab. | |
9945 | * optabs.h (enum optab_index): Add OTI_storent. | |
9946 | (storent_optab): Declare. | |
9947 | * genopinit.c (optabs): Add initialization for storent_optab. | |
9948 | * tree.h (MOVE_NONTEMPORAL): New macro. | |
9949 | * expr.c (expand_assignment, store_expr, store_constructor_field, | |
9950 | store_constructor, store_field, expand_expr_real_1): Propagate | |
9951 | nontemporality of the expanded store. | |
9952 | (emit_storent_insn): New function. | |
9953 | * expr.h (expand_assignment, store_expr): Declaration changed. | |
9954 | * function.c (assign_parm_setup_reg): Pass false as nontemporality | |
9955 | to expand_assignment. | |
9956 | * stmt.c (expand_asm_expr): Ditto. | |
9957 | * calls.c (initialize_argument_information): Pass false as | |
9958 | nontemporality to store_expr. | |
9959 | * config/i386/sse.md (storentv4sf, storentv2df, storentv2di, | |
9960 | storentsi): New. | |
9961 | ||
6bdff197 DB |
9962 | 2007-06-09 Daniel Berlin <dberlin@dberlin.org> |
9963 | ||
9964 | * tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd | |
9965 | parameter, use it. | |
9966 | (find_what_p_points_to): Pass new parameter to set_uids_in_ptset. | |
9967 | ||
55edccf4 DB |
9968 | 2007-06-09 Daniel Berlin <dberlin@dberlin.org> |
9969 | ||
9970 | * tree-data-ref.c (dr_may_alias_p): Check that decl_a != decl_b, | |
9971 | and allow DECL_P here. | |
9972 | ||
9e824336 ZD |
9973 | 2007-06-09 Zdenek Dvorak <dvorakz@suse.cz> |
9974 | ||
9975 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs, | |
9976 | follow_ssa_edge_in_condition_phi, follow_ssa_edge): Keep more precise | |
9977 | track of the size of the expression. | |
9978 | * cfghooks.c (merge_blocks): Remove block from loops structure only | |
9979 | after call of the merge_blocks hook. | |
9980 | ||
0da300cd TT |
9981 | 2007-06-09 Tom Tromey <tromey@redhat.com> |
9982 | ||
9983 | * c-decl.c (grokdeclarator): Added 'deprecated_state' argument. | |
9984 | (deprecated_state): Removed. | |
9985 | (start_decl): Update. | |
9986 | (enum deprecated_states): Moved earlier. | |
9987 | (groktypename): Update. | |
9988 | (push_parm_decl): Likewise. | |
9989 | (grokfield): Likewise. | |
9990 | (start_function): Likewise. | |
9991 | ||
9c4ed267 ILT |
9992 | 2007-06-09 Ian Lance Taylor <iant@google.com> |
9993 | ||
9994 | PR tree-optimization/32169 | |
9995 | * tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and | |
9996 | CONVERT_EXPR, check whether min and max both converted to an | |
9997 | overflow infinity representation. | |
9998 | ||
36808d08 EB |
9999 | 2007-06-08 Eric Botcazou <ebotcazou@adacore.com> |
10000 | ||
10001 | * reload1.c (fixup_abnormal_edges): Clear bb field for insns | |
10002 | not inserted on the edge. | |
10003 | ||
582711fe BW |
10004 | 2007-06-08 Bob Wilson <bob.wilson@acm.org> |
10005 | ||
10006 | * config/xtensa/lib1funcs.asm (__udivsi3): Use hardware divide | |
10007 | instructions if they are supported. | |
10008 | (__divsi3, __umodsi3, __modsi3): Likewise. | |
10009 | (__ashldi3, __ashrdi3, __lshrdi3): New. | |
10010 | * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add DImode shift functions. | |
b26f6ed7 | 10011 | |
792ed98b | 10012 | 2007-06-08 Harsha Jagasia <harsha.jagasia@amd.com> |
9510f6eb | 10013 | Tony Linthicum <tony.linthicum@amd.com> |
792ed98b | 10014 | |
13c59415 | 10015 | * doc/invoke.texi: Add fvect-cost-model flag. |
792ed98b HJ |
10016 | * common.opt (fvect-cost-model): New flag. |
10017 | * tree-vectorizer.c (new_stmt_vec_info): Initialize inside and outside | |
10018 | cost fields in stmt_vec_info struct for STMT. | |
10019 | * tree-vectorizer.h (stmt_vec_info): Define inside and outside cost | |
10020 | fields in stmt_vec_info struct and access functions for the same. | |
10021 | (TARG_COND_BRANCH_COST): Define cost of conditional branch. | |
10022 | (TARG_VEC_STMT_COST): Define cost of any vector operation, excluding | |
10023 | load, store and vector to scalar operation. | |
10024 | (TARG_VEC_TO_SCALAR_COST): Define cost of vector to scalar operation. | |
10025 | (TARG_VEC_LOAD_COST): Define cost of aligned vector load. | |
10026 | (TARG_VEC_UNALIGNED_LOAD_COST): Define cost of misasligned vector load. | |
10027 | (TARG_VEC_STORE_COST): Define cost of vector store. | |
10028 | (vect_estimate_min_profitable_iters): Define new function. | |
10029 | * tree-vect-analyze.c (vect_analyze_operations): Add a compile-time | |
10030 | check to evaluate if loop iterations are less than minimum profitable | |
10031 | iterations determined by cost model or minimum vect loop bound defined | |
10032 | by user, whichever is more conservative. | |
10033 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Add a | |
10034 | run-time check to evaluate if loop iterations are less than minimum | |
10035 | profitable iterations determined by cost model or minimum vect loop | |
10036 | bound defined by user, whichever is more conservative. | |
10037 | (vect_estimate_min_profitable_iterations): New function to estimate | |
10038 | mimimimum iterartions required for vector version of loop to be | |
10039 | profitable over scalar version. | |
d5d5d289 | 10040 | (vect_model_reduction_cost): New function. |
792ed98b HJ |
10041 | (vect_model_induction_cost): New function. |
10042 | (vect_model_simple_cost): New function. | |
10043 | (vect_cost_strided_group_size): New function. | |
10044 | (vect_model_store_cost): New function. | |
10045 | (vect_model_load_cost): New function. | |
10046 | (vectorizable_reduction): Call vect_model_reduction_cost during | |
10047 | analysis phase. | |
10048 | (vectorizable_induction): Call vect_model_induction_cost during | |
10049 | analysis phase. | |
10050 | (vectorizable_load): Call vect_model_load_cost during analysis phase. | |
10051 | (vectorizable_store): Call vect_model_store_cost during analysis phase. | |
10052 | (vectorizable_call, vectorizable_assignment, vectorizable_operation, | |
b26f6ed7 | 10053 | vectorizable_promotion, vectorizable_demotion): Call |
792ed98b HJ |
10054 | vect_model_simple_cost during analysis phase. |
10055 | ||
c8e2516c SB |
10056 | 2007-06-08 Simon Baldwin <simonb@google.com> |
10057 | ||
10058 | * reg-stack.c (get_true_reg): Readability change. Moved default case | |
10059 | label into direct switch statement scope. | |
10060 | ||
2c5cfd1f SB |
10061 | 2007-06-08 Simon Baldwin <simonb@google.com> |
10062 | ||
10063 | * tree-flow-inline.h (var_ann): Replaced erroneous '=' assignment | |
10064 | in gcc_assert() with '==' comparison. | |
10065 | ||
837a8954 UB |
10066 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
10067 | ||
10068 | * config/i386/i386.c (override_options): Merge TARGET_SSE4_2 and | |
10069 | TARGET_ABM handling of x86_popcnt variable. | |
10070 | ||
5513e239 UB |
10071 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
10072 | ||
10073 | * doc/extend.texi (X86 Built-in Functions): Document __builtin_fabsq, | |
10074 | __builtin_copysignq and __builtin_infq built-in functions. | |
10075 | ||
291d9a2d UB |
10076 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
10077 | ||
10078 | * doc/extend.texi (X86 Built-in Functions): Add missing `@item's in | |
10079 | SSE4.2 section. Correct built-in function names in SSE4A section. | |
10080 | ||
459e691a UB |
10081 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
10082 | ||
10083 | PR tree-optimization/32243 | |
10084 | * tree-vect-transform.c (vectorizable_type_promotion): Move check | |
10085 | for ncopies after ratio check between nunits_out and nunits_in. | |
10086 | (vectorizable_type_demotion): Remove single-use variable "scalar_type". | |
10087 | ||
0d266580 DN |
10088 | 2007-06-08 Dorit Nuzman <dorit@il.ibm.com> |
10089 | ||
10090 | PR tree-optimization/32224 | |
10091 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Fail | |
10092 | vectorization upon a non GIMPLE_MODIFY_STMT. | |
10093 | ||
4aa97413 CB |
10094 | 2007-06-08 Christian Bruel <christian.bruel@st.com> |
10095 | ||
10096 | PR target/29953 | |
10097 | * config/sh/sh.md (doloop_end): New pattern and splitter. | |
10098 | * loop-iv.c (simple_rhs_p): Check for hardware registers. | |
b26f6ed7 | 10099 | |
1fc3998d ZD |
10100 | 2007-06-08 Zdenek Dvorak <dvorakz@suse.cz> |
10101 | ||
10102 | PR middle-end/32209 | |
10103 | * dominance.c (debug_dominance_tree, debug_dominance_tree_1): New | |
10104 | functions. | |
10105 | (verify_dominators): Do not change dominance tree. | |
10106 | ||
32a7ab3d KK |
10107 | 2007-06-08 Kaz Kojima <kkojima@gcc.gnu.org> |
10108 | ||
10109 | * config/sh/constraints.md: New file. | |
10110 | * config/sh/sh.c: Include tm-constrs.h. | |
10111 | (reg_class_from_letter): Remove. | |
10112 | (prepare_cbranch_operands): Use satisfies_constraint_* | |
10113 | function instead of macro. | |
10114 | (andcosts, broken_move, sh_secondary_reload): Likewise. | |
10115 | * config/sh/predicates.md (trapping_target_operand): Likewise. | |
10116 | (and_operand, arith_operand, arith_reg_or_0_operand, | |
10117 | cmp_operand, logical_operand, target_operand, | |
10118 | ua_address_operand, ua_offset, xor_operand): Likewise. | |
10119 | * config/sh/sh.md: Include constraints.md. | |
10120 | (*movsicc_t_false): Use satisfies_constraint_* function | |
10121 | instead of macro. | |
10122 | (*movsicc_t_true, ashlsi3_std, ashlhi3_k, lshrsi3_m, | |
10123 | lshrsi3_k, movsi_const_16bit+2, *movhi_media+1, | |
10124 | movdi_const_16bit+1, beq, bne, *ptb): Likewise. | |
10125 | * config/sh/sh.h (reg_class_from_letter): Remove prototype. | |
10126 | (OVERRIDE_OPTIONS): Don't modify reg_class_from_letter. | |
10127 | (REG_CLASS_FROM_CONSTRAINT): Remove. | |
10128 | (CONSTRAINT_LEN, CONST_OK_FOR_I20, CONST_OK_FOR_I, | |
10129 | CONST_OK_FOR_J, CONST_OK_FOR_K16, CONST_OK_FOR_K, | |
10130 | CONST_OK_FOR_P27, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
10131 | CONST_OK_FOR_N, CONST_OK_FOR_CONSTRAINT_P, | |
10132 | CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
10133 | (SECONDARY_INOUT_RELOAD_CLASS): Use satisfies_constraint_* | |
10134 | function instead of macro. | |
10135 | (SECONDARY_INPUT_RELOAD_CLASS): Likewise. | |
10136 | (EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_A, | |
10137 | EXTRA_CONSTRAINT_Bsc, EXTRA_CONSTRAINT_B, | |
10138 | EXTRA_CONSTRAINT_Css, EXTRA_CONSTRAINT_Csu): Remove. | |
10139 | (IS_PC_RELATIVE_LOAD_ADDR_P): New macro. | |
10140 | (IS_LITERAL_OR_SYMBOLIC_S16_P): Likewise. | |
10141 | (IS_LITERAL_OR_SYMBOLIC_U16_P): Likewise. | |
10142 | (IS_NON_EXPLICIT_CONSTANT_P): Likewise. | |
10143 | (EXTRA_CONSTRAINT_Csy, EXTRA_CONSTRAINT_Z, EXTRA_CONSTRAINT_W, | |
10144 | EXTRA_CONSTRAINT_Cpg, EXTRA_CONSTRAINT_C, | |
10145 | EXTRA_MEMORY_CONSTRAINT, EXTRA_CONSTRAINT_Sr0, | |
10146 | EXTRA_CONSTRAINT_Sua, EXTRA_CONSTRAINT_S, | |
10147 | EXTRA_CONSTRAINT_STR): Likewise. | |
10148 | (GO_IF_LEGITIMATE_INDEX): Fix indentation. | |
10149 | ||
2734e1c3 GK |
10150 | 2007-06-07 Geoffrey Keating <geoffk@apple.com> |
10151 | ||
10152 | * config/i386/darwin.h (STACK_BOUNDARY): Define. | |
10153 | ||
c1ae8be5 SM |
10154 | 2007-06-07 Simon Martin <simartin@users.sourceforge.net> |
10155 | ||
10156 | PR c++/30759 | |
10157 | * c-common.h (flag_cpp0x): Replaced by... | |
10158 | (cxx_dialect): ... this new variable specifying the C++ dialect that | |
10159 | is used. | |
10160 | * c-common.c (flag_cpp0x): Removed. | |
10161 | (cxx_dialect): Defined. | |
10162 | * c-cppbuiltin.c (c_cpp_builtins): flag_cpp0x rewritten in terms of | |
10163 | cxx_dialect. | |
10164 | * c-opts.c (c_common_post_options): Likewise. | |
10165 | (set_std_cxx98): Set cxx_dialect to cxx98. | |
10166 | (set_std_cxx0x): Set cxx_dialect to cxx0x. | |
10167 | ||
2734e1c3 | 10168 | 2007-06-07 Geoffrey Keating <geoffk@apple.com> |
e46b55d0 GK |
10169 | Hui-May Chang <hm.chang@apple.com> |
10170 | ||
10171 | * doc/invoke.texi (Darwin Options): Update documentation for | |
10172 | -mmacosx-version-min. | |
10173 | * config.gcc (*-*-darwin*): Set extra_gcc_objs. | |
10174 | * config/darwin-driver.c: New file. | |
10175 | * config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION): New. | |
10176 | * config/t-darwin (darwin-driver.o): New rule. | |
10177 | ||
10178 | * config/darwin-c.c (version_as_macro): Ignore low digit. | |
10179 | ||
edc5bbcd UB |
10180 | 2007-06-07 Uros Bizjak <ubizjak@gmail.com> |
10181 | ||
10182 | * config/i386/i386.md (standard sse constant splitter): Handle TFmode. | |
10183 | (negtf2, abstf2, *absnegtf2_sse): New insn patterns. | |
10184 | (CSGNMODE): New mode macro. | |
10185 | (CSGNVMODE): New mode attribute. | |
10186 | (copysign<mode>3): Rename from copysingsf3 and copysigndf3. Macroize | |
10187 | expander using CSGNMODE mode macro. Handle TFmode. | |
10188 | (copysign<mode>3_const): Rename from copysignsf3_const and | |
10189 | copysigndf3_const. Macroize pattern using CSGNMODE mode macro. | |
10190 | Handle TFmode. | |
10191 | (copysign<mode>3_var): Rename from copysignsf3_var and | |
10192 | copysigndf3_var. Macroize pattern using CSGNMODE mode macro. | |
10193 | Handle TFmode. | |
10194 | (copysign<mode>3_var splitter): Macroize pattern using CSGNMODE | |
10195 | mode macro. Handle TFmode. | |
10196 | * config/i386/sse.md (andtf3, *andtf3, *nandtf3): New insn patterns. | |
10197 | (iortf3, *iortf3): Ditto. | |
10198 | (xortf3, *xortf3): Ditto. | |
10199 | * config/i386/i386.c (ix86_build_signbit_mask): Create scalar | |
10200 | TFmode and TImode masks. | |
10201 | (ix86_expand_copysign): Expand TFmode copysign insn. | |
10202 | (IX86_BUILTIN_INFQ): New. | |
10203 | (IX86_BUILTIN_FABSQ): Ditto. | |
10204 | (IX86_BUILTIN_COPYSIGNQ): Ditto. | |
10205 | (ix86_init_mmx_sse_builtins) [__builtin_infq]: New builtin definition. | |
10206 | [__builtin_fabsq]: Ditto. | |
10207 | [__builtin_copysignq]: Ditto. | |
10208 | (ix86_expand_builtin) [IX86_BUILTIN_INFQ]: Expand builtin. | |
10209 | [IX86_BUILTIN_FABSQ]: Expand builtin using ix86_expand_unop_builtin(). | |
10210 | [IX86_BUILTIN_COPYSIGNQ]: Expand builtin using | |
9510f6eb | 10211 | ix86_expand_binop_builtin(). |
edc5bbcd | 10212 | |
125253d9 BW |
10213 | 2007-06-07 Bob Wilson <bob.wilson@acm.org> |
10214 | ||
10215 | * config/xtensa/lib1funcs.asm: Clean up whitespace. | |
10216 | ||
bb27eeda SE |
10217 | 2007-06-07 Steve Ellcey <sje@cup.hp.com> |
10218 | ||
10219 | PR target/31850 | |
10220 | * rtl.h (push_to_sequence2): New. | |
10221 | * emit-rtl.c (push_to_sequence2): New. | |
10222 | * function.c (assign_parm_data_all): Add new fields. | |
b26f6ed7 | 10223 | (assign_parm_setup_block): Call push_to_sequence2 instead of |
bb27eeda SE |
10224 | push_to_sequence. |
10225 | (assign_parm_setup_reg): Ditto. | |
10226 | (assign_parm_setup_stack): Ditto. | |
10227 | (assign_parms_unsplit_complex): Ditto. | |
10228 | (assign_parms): Change field name. | |
10229 | ||
1b0cfaa6 ZD |
10230 | 2007-06-07 Zdenek Dvorak <dvorakz@suse.cz> |
10231 | ||
10232 | PR tree-optimization/32220 | |
10233 | * tree-predcom.c (eliminate_temp_copies): Handle the case that loop | |
10234 | phi node is reached before defining statement. | |
10235 | ||
1344284e AP |
10236 | 2007-06-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
10237 | ||
10238 | PR tree-opt/32231 | |
10239 | * tree-vect-transform.c (vectorizable_call): Call update_stmt | |
10240 | after changing the right hand side of the assignment. | |
10241 | ||
7a1eca83 EC |
10242 | 2007-06-06 Eric Christopher <echristo@apple.com> |
10243 | ||
10244 | * config.gcc (i?86-*-darwin*): Remove arch parameter. | |
10245 | (x86_64-*-darwin*): Ditto. | |
10246 | * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Define. | |
10247 | (TARGET_SUBTARGET64_ISA_DEFAULT): Ditto. | |
10248 | ||
c22940cd TN |
10249 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
10250 | ||
10251 | * tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the | |
10252 | coding conventions. | |
10253 | (add_key): Likewise. | |
10254 | * tree-ssa.c (init_tree_ssa): Use type safe memory macros. | |
10255 | * tree-ssa-ccp.c (ccp_fold_builtin): Avoid using C++ keywords as | |
10256 | variable names. | |
7e08fa35 UB |
10257 | * tree-ssa-coalesce.c (find_coalesce_pair): Use type safe memory |
10258 | macros. | |
c22940cd TN |
10259 | (add_cost_one_coalesce): Likewise. |
10260 | * tree-ssa-copy.c (merge_alias_info): Avoid using C++ keywords as | |
10261 | variable names. Rename orig to orig_name for consistency. | |
7e08fa35 UB |
10262 | * tree-ssa-dom.c (dom_thread_across_edge): Cast according to the |
10263 | coding conventions. | |
10264 | (cprop_into_successor_phis): Avoid using C++ keywords as variable | |
10265 | names. | |
c22940cd TN |
10266 | (record_equivalences_from_stmt): Likewise. |
10267 | * tree-ssa-dse.c (dse_initialize_block_local_data): Cast according to | |
10268 | the coding conventions. | |
10269 | (memory_ssa_name_same): Likewise. | |
10270 | (dse_optimize_stmt): Likewise. | |
10271 | (dse_record_phis): Likewise. | |
10272 | (dse_finalize_block): Likewise. | |
10273 | * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Avoid using C++ | |
10274 | keywords as variable names. | |
10275 | (may_move_till): Cast according to the coding conventions. | |
10276 | (force_move_till_expr): Avoid using C++ keywords as variable names. | |
10277 | (force_move_till): Cast according to the coding conventions. | |
10278 | (memref_hash): Likewise. | |
10279 | (memref_eq): Likewise. | |
10280 | (gather_mem_refs_stmt): Likewise. | |
7e08fa35 UB |
10281 | * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Avoid |
10282 | using C++ keywords as variable names. | |
c22940cd TN |
10283 | (idx_find_step): Cast according to the coding conventions. |
10284 | (idx_record_use): Likewise. | |
10285 | (find_depends): Likewise. | |
10286 | (prepare_decl_rtl): Likewise. | |
10287 | (mbc_entry_hash): Likewise. | |
10288 | (mbc_entry_eq): Likewise. | |
10289 | * tree-ssa-loop-niter.c (SWAP): Use the correct the type for tmp. | |
10290 | (simplify_replace_tree): Avoid using C++ keywords as variable names. | |
10291 | (idx_infer_loop_bounds): Cast according to the coding conventions. | |
10292 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise. | |
10293 | * tree-ssa-math-opts.c (occ_new ): Likwise. | |
10294 | * tree-ssanames.c (duplicate_ssa_name_ptr_info): Use type safe memory | |
10295 | macros. | |
7e08fa35 UB |
10296 | * tree-ssa-operands.c (add_def_op): Avoid using C++ keywords as |
10297 | variable names. | |
c22940cd TN |
10298 | (add_use_op): Likewise. |
10299 | (add_vop): Likewise. | |
10300 | (add_vuse_op): Likewise. | |
10301 | (add_vdef_op): Likewise. | |
10302 | (get_expr_operands): Likewise. | |
10303 | (push_stmt_changes): Use type safe memory macros. | |
10304 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Avoid using C++ | |
10305 | keywords as variable names. | |
10306 | (conditional_replacement): Likewise. | |
10307 | (minmax_replacement): Likewise. | |
10308 | (abs_replacement): Likewise. | |
10309 | * tree-ssa-pre.c (create_expression_by_pieces): Cast according to the | |
10310 | coding conventions. | |
10311 | (insert_fake_stores): Avoid using C++ keywords as variable names. | |
10312 | * tree-ssa-reassoc.c (add_to_ops_vec): Cast according to the coding | |
10313 | conventions. | |
10314 | * tree-ssa-structalias.c (heapvar_lookup): Likewise. | |
10315 | (heapvar_insert): Use type safe memory macros. | |
10316 | (new_var_info): Cast according to the coding conventions. | |
10317 | (new_constraint): Likewise. | |
10318 | (remove_preds_and_fake_succs): Use type safe memory macros. | |
10319 | * tree-ssa-threadupdate.c (thread_block): Cast according to the coding | |
10320 | conventions. | |
10321 | (thread_single_edge): Likewise. | |
10322 | (thread_through_loop_header): Likewise. | |
10323 | ||
d6b0b376 EC |
10324 | 2007-06-06 Eric Christopher <echristo@apple.com> |
10325 | ||
10326 | * config/i386/i386.c (override_options): Move handling | |
10327 | of TARGET_SUBTARGET* earlier. | |
10328 | ||
7258e976 PB |
10329 | 2007-06-06 Paolo Bonzini <bonzini@gnu.org> |
10330 | ||
10331 | * genmodes.c (tagged_printf, emit_insn_modes_h): Don't | |
10332 | use %n on printf. | |
10333 | ||
a7b87f73 ZD |
10334 | 2007-06-06 Zdenek Dvorak <dvorakz@suse.cz> |
10335 | ||
10336 | * haifa-sched.c (restore_bb_notes): Clear bb field of the notes | |
10337 | emited outside of basic block. | |
10338 | * cfgbuild.c (find_bb_boundaries): Clear bb field for insns between | |
10339 | the created blocks. | |
10340 | * rtl.h (delete_insn_chain): Declaration changed. | |
10341 | * cfgrtl.c (delete_insn_chain): Add option to clear bb field for | |
10342 | non-removed insns. | |
10343 | (rtl_delete_block, rtl_merge_blocks): Pass true to delete_insn_chain. | |
10344 | (delete_insn_chain_and_edges, try_redirect_by_replacing_jump, | |
d6b0b376 | 10345 | rtl_tidy_fallthru_edge, cfg_layout_merge_blocks): Pass false |
a7b87f73 ZD |
10346 | to delete_insn_chain. |
10347 | (rtl_verify_flow_info_1): Verify that the insns in header and footer | |
10348 | do not have bb field set. | |
10349 | (rtl_verify_flow_info): Verify that insns between basic blocks do not | |
10350 | have bb field set. | |
10351 | * recog.c (peephole2_optimize): Add argument to delete_insn_chain call. | |
10352 | * cfgcleanup.c (try_optimize_cfg): Ditto. | |
10353 | ||
45222d4a TN |
10354 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
10355 | ||
10356 | * lambda-code.c (struct lambda_lattice_s): Add a name to the struct. | |
10357 | (lambda_body_vector_new): Use type safe memory macros. | |
10358 | (lambda_linear_expression_new): Likewise. | |
10359 | (lambda_loopnest_new): Likewise. | |
10360 | (lambda_lattice_new): Likewise. | |
10361 | (replace_uses_equiv_to_x_with_y): Cast according to the coding | |
10362 | conventions. Use type safe memory macros. | |
10363 | * lambda.h (struct lambda_trans_matrix_s): Add a name to the struct. | |
10364 | (lambda_body_vector_s): Likewise. | |
10365 | * lambda-mat.c (lambda_matrix_new): Use type safe memory macros. | |
10366 | * lambda-trans.c (lambda_trans_matrix_new): Likewise. | |
10367 | ||
68c834d0 RB |
10368 | 2007-06-06 Richard Guenther <rguenther@suse.de> |
10369 | ||
10370 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Return 2 | |
10371 | if we need to schedule cfg_cleanup. | |
10372 | (tree_ssa_forward_propagate_single_use_vars): Do so. | |
10373 | ||
39ac2ffc ILT |
10374 | 2007-06-06 Ian Lance Taylor <iant@google.com> |
10375 | ||
10376 | * fold-const.c (merge_ranges): If range_successor or | |
10377 | range_predecessor fail, just return 0. | |
10378 | ||
9f106823 UB |
10379 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> |
10380 | ||
10381 | PR tree-optimization/32216 | |
10382 | * tree-vectorizer.c (supportable_widening_operation): Determine | |
10383 | signedness of FIX_TRUNC_EXPR from output operand. | |
10384 | (supportable_narrowing_operation): Ditto. | |
10385 | * tree-vect-generic.c (expand_vector_operations_1): Determine | |
10386 | signedness of VEC_UNPACK_FLOAT_HI_EXPR and VEC_UNPACK_FLOAT_LO_EXPR | |
10387 | from input operand. | |
10388 | ||
9415ab7d TN |
10389 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
10390 | ||
10391 | * config/i386/i386.c (enum pta_flags): Move out of struct scope... | |
9f106823 UB |
10392 | (struct pta): ...from here. Change flags to unsigned to avoid |
10393 | excessive casting (as it is used as a bit mask). | |
9415ab7d TN |
10394 | (override_options): Add casts according to the coding convenventions. |
10395 | (x86_64_elf_unique_section): Likewise. | |
10396 | (examine_argument): Avoid using C++ keywords as variable names. | |
10397 | (construct_container): Likewise. | |
10398 | (legitimize_pic_address): Likewise. | |
10399 | (get_dllimport_decl): Cast according to the coding conventions. Use | |
10400 | type safe memory macros. | |
10401 | (legitimize_address): Cast according to the coding conventions. | |
10402 | (emit_i387_cw_initialization): Corrected the type of slot to enum | |
10403 | ix86_stack_slot. | |
10404 | (ix86_init_machine_status): Use type safe memory macros. | |
10405 | (bdesc_pcmpestr): Use UNKNOWN instead of integer 0. | |
10406 | (bdesc_pcmpistr): Likewise. | |
10407 | (bdesc_crc32): Likewise. | |
10408 | (bdesc_sse_3arg): Likewise. | |
10409 | (bdesc_2arg): Likewise. | |
10410 | (bdesc_1arg): Likewise. | |
10411 | (ix86_expand_sse_pcmpestr): Cast according to the coding conventions. | |
10412 | (ix86_expand_sse_pcmpistr): Likewise. | |
10413 | (ix86_expand_vec_set_builtin): Use EXPAND_NORMAL instead of integer 0. | |
10414 | (ix86_builtin_vectorized_function): Change the type of fn to unsigned | |
10415 | int to match the langhook definition. | |
10416 | (ix86_builtin_conversion): Change the type of code to unsigned init to | |
10417 | match the langhook definition. | |
10418 | (ix86_preferred_reload_class): Avoid using C++ keywords as variable | |
10419 | names. | |
10420 | (ix86_preferred_output_reload_class): Likewise. | |
10421 | (ix86_cannot_change_mode_class): Likewise. | |
10422 | (ix86_memory_move_cost): Likewise. | |
10423 | (ix86_rtx_costs): Cast the outer_code parameter to enum rtx_code to | |
10424 | avoid excessive casting later on. | |
10425 | (x86_output_mi_thunk): Avoid using C++ keywords as variable names. | |
10426 | ||
f28eb39c UB |
10427 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> |
10428 | ||
10429 | * config/i386/sse.md (sse4_2_pcmpestr_cconly): Prefer pcmpestrm | |
10430 | as flags setting insn. | |
10431 | (sse4_2_pcmpistr_cconly): Prefer pcmpistrm as flags setting insn. | |
10432 | ||
10433 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> | |
10434 | ||
10435 | * config/i386/i386.md (UNSPEC_ROUNDP, UNSPEC_ROUNDS): Remove. | |
10436 | (UNSPEC_ROUND): New. | |
10437 | ("sse4_1_round<mode>2"): New insn pattern. | |
10438 | ("rint<mode>2"): Expand using "sse4_1_round<mode>2" pattern for | |
10439 | SSE4.1 targets. | |
10440 | ("floor<mode>2"): Rename from floordf2 and floorsf2. Macroize | |
10441 | expander using SSEMODEF mode macro. Expand using | |
10442 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
10443 | ("ceil<mode>2"): Rename from ceildf2 and ceilsf2. Macroize | |
10444 | expander using SSEMODEF mode macro. Expand using | |
10445 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
10446 | ("btrunc<mode>2"): Rename from btruncdf2 and btruncsf2. Macroize | |
10447 | expander using SSEMODEF mode macro. Expand using | |
10448 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
10449 | * config/i386/sse.md ("sse4_1_roundpd", "sse4_1_roundps"): Use | |
10450 | UNSPEC_ROUND instead of UNSPEC_ROUNDP. | |
10451 | ("sse4_1_roundsd", "sse4_1_roundss"): Use UNSPEC_ROUND instead of | |
10452 | UNSPEC_ROUNDS. | |
10453 | ||
69f2880c JS |
10454 | 2007-06-06 Jan Sjodin <jan.sjodin@amd.com> |
10455 | Sebastian Pop <sebpop@gmail.com> | |
10456 | ||
10457 | * lambda.h (build_linear_expr): New. | |
d6b0b376 | 10458 | * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression): |
69f2880c JS |
10459 | Use build_linear_expr, call fold and force_gimple_operand. |
10460 | (lambda_loopnest_to_gcc_loopnest): Check that there is | |
10461 | something to insert. | |
10462 | * testsuite/gcc.dg/tree-ssa/ltrans-6.c: New. | |
10463 | ||
f7fd775f JW |
10464 | 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> |
10465 | ||
10466 | PR preprocessor/23479 | |
10467 | * doc/extend.texi: Document the 0b-prefixed binary integer | |
10468 | constant extension. | |
d6b0b376 | 10469 | |
1a5f8b89 UB |
10470 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> |
10471 | ||
10472 | PR tree-optimization/32215 | |
10473 | * tree-vectorizer.c (supportable_widening_operation): Return false | |
10474 | for unsupported FIX_TRUNC_EXPR tree code. | |
10475 | (supportable_narrowing_operation): Ditto for FLOAT_EXPR tree code. | |
10476 | ||
52ff33d0 NF |
10477 | 2007-06-06 Nathan Froyd <froydnj@codesourcery.com> |
10478 | ||
10479 | * config/rs6000/rs6000.h (FIXED_SCRATCH): Use r0 as a scratch | |
10480 | register on SPE targets. Change documentation to reflect | |
10481 | reality. | |
10482 | * config/rs6000/rs6000.c (rs6000_conditional_register_usage): | |
10483 | Change FIXED_SCRATCH to 14 and document why we're keeping r14 | |
10484 | out of the register allocation pool. | |
10485 | (rs6000_reg_live_or_pic_offset_p): New function. | |
10486 | (rs6000_emit_prologue): Move the actual saving of LR up to free | |
10487 | r0 for holding r11. Split saving of SPE 64-bit registers into | |
10488 | its own case. Ensure that offsets will always be in-range for | |
10489 | 'evstdd' by using r11 as a scratch register to point at the start | |
10490 | of the SPE save area. Save r11 if necessary, as it is the static | |
10491 | chain register. | |
10492 | (rs6000_emit_epilogue): Split restoring of SPE 64-bit registers | |
10493 | into its own case. Ensure that offsets will always be in-range | |
10494 | for 'evldd' by using r11 as a scratch register to point at the | |
10495 | start of the SPE save area. Also adjust r11 when restoring | |
10496 | the stack pointer to compensate for pre-loading r11. | |
10497 | ||
ae50c0cb TN |
10498 | 2007-06-05 Thomas Neumann <tneumann@users.sourceforge.net> |
10499 | ||
10500 | * cfg.c (init_flow): Use type safe memory macros. | |
10501 | (alloc_block): Likewise. | |
10502 | (unchecked_make_edge): Likewise. | |
10503 | (dump_flow_info): Avoid using C++ keywords as variable names. | |
10504 | (copy_original_table_clear): Cast according to the coding conventions. | |
10505 | (copy_original_table_set): Likewise. | |
10506 | * cfgexpand (label_rtx_for_bb): Likewise. | |
7fc40a9c | 10507 | (expand_gimple_basic_block): Likewise. |
ae50c0cb | 10508 | * cfghooks.c (dump_bb): Likewise. |
f28eb39c UB |
10509 | (lv_adjust_loop_header_phi): Avoid using C++ keywords as |
10510 | variable names. | |
ae50c0cb TN |
10511 | (lv_add_condition_to_bb): Likewise. |
10512 | * cfglayout (relink_block_chain): Cast according to the coding | |
10513 | conventions. | |
10514 | (fixup_reorder_chain): Likewise. | |
10515 | (fixup_fallthru_exit_predecessor): Likewise. | |
10516 | * cfgloop.c (glb_enum_p): Likewise. | |
10517 | (get_exit_description): Likewise. | |
10518 | (dump_recorded_exit): Likewise. | |
10519 | * cfgloop.h (enum loop_estimation): Move out of struct scope... | |
10520 | (struct loop): ... from here. | |
f28eb39c UB |
10521 | * cfgloopmanip.c (rpe_enum_p): Cast according to the coding |
10522 | conventions. | |
ae50c0cb TN |
10523 | * cfgrtl.c (rtl_create_basic_block): Likewise. |
10524 | (rtl_split_block): Likewise. | |
10525 | (rtl_dump_bb): Likewise. | |
10526 | (cfg_layout_split_block): Likewise. | |
10527 | (init_rtl_bb_info): Use typesafe memory macros. | |
10528 | ||
10529 | * graphds.h (struct graph_edge): Renamed edge to graph_edge. | |
10530 | * graphds.h: Updated all usages of edge to graph_edge. | |
10531 | * graphds.c: Likewise. | |
10532 | * cfgloopanal.c: Likewise. | |
10533 | ||
3fe5bcaf ILT |
10534 | 2007-06-05 Ian Lance Taylor <iant@google.com> |
10535 | ||
10536 | * tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a | |
10537 | PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p. | |
10538 | (extract_range_from_assert): Set TREE_NO_WARNING when creating an | |
10539 | expression. | |
10540 | (test_for_singularity): Likewise. | |
10541 | ||
a176d60f L |
10542 | 2007-06-05 H.J. Lu <hongjiu.lu@intel.com> |
10543 | ||
10544 | * config/i386/constraints.md ("Y2"): Replaced by ... | |
10545 | ("Yt"): This. | |
10546 | * config/i386/i386.md: Likewise. | |
10547 | * config/i386/mmx.md: Likewise. | |
10548 | * config/i386/sse.md: Likewise. | |
10549 | ||
c3b9a8d6 L |
10550 | 2007-06-05 H.J. Lu <hongjiu.lu@intel.com> |
10551 | ||
10552 | * config/i386/constraints.md ("z"): Replaced by ... | |
10553 | ("Y0"): This. | |
10554 | * config/i386/sse.md (sse4_1_blendvpd): Likewise. | |
10555 | (sse4_1_blendvps): Likewise. | |
10556 | (sse4_1_pblendvb): Likewise. | |
10557 | (sse4_2_pcmpestr): Likewise. | |
10558 | (sse4_2_pcmpestrm): Likewise. | |
10559 | (sse4_2_pcmpestr_cconly): Likewise. | |
10560 | (sse4_2_pcmpistr): Likewise. | |
10561 | (sse4_2_pcmpistrm): Likewise. | |
10562 | (sse4_2_pcmpistr_cconly): Likewise. | |
10563 | ||
b8ff1d5b RL |
10564 | 2007-06-05 Razya Ladelsky <razya@il.ibm.com> |
10565 | ||
c3b9a8d6 L |
10566 | * matrix-reorg.c (transform_access_sites): Fix computation. |
10567 | (transform_allocation_sites): Same. | |
b8ff1d5b | 10568 | |
cb482895 UB |
10569 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> |
10570 | ||
cc55c4b0 UB |
10571 | * config/i386/i386.c (override_options): Use |
10572 | TARGET_SUBTARGET32_ISA_DEFAULT to select default ix86_isa_flags. | |
10573 | ||
10574 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> | |
10575 | ||
10576 | * config/i386/predicates.md (reg_not_xmm0_operand): New predicate. | |
cb482895 UB |
10577 | (nonimm_not_xmm0_operand): Ditto. |
10578 | * config/i386/sse.md ("sse4_1_blendvpd"): Use "reg_not_xmm0_operand" | |
10579 | as operand[0] and operand[1] predicate. Use "nonimm_not_xmm0_operand" | |
10580 | as operand[2] predicate. Require "z" class XMM register for | |
10581 | operand[3]. Adjust asm template. | |
10582 | ("sse4_1_blendvpd"): Ditto. | |
10583 | ("sse4_1_pblendvb"): Ditto. | |
10584 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Do not | |
10585 | force op2 into xmm0 register for variable blend instructions. | |
10586 | ||
7114359f TT |
10587 | 2007-06-04 Tom Tromey <tromey@redhat.com> |
10588 | ||
10589 | * c-tree.h (start_enum): Update. | |
10590 | (build_enumerator): Likewise. | |
10591 | * c-decl.c (enum_next_value): Removed. | |
10592 | (enum_overflow): Likewise. | |
10593 | (start_enum): Add c_enum_contents argument. Don't use globals. | |
10594 | (build_enumerator): Likewise. | |
10595 | * c-tree.h (struct c_enum_contents): New struct. | |
10596 | ||
762f7d9d TT |
10597 | 2007-06-04 Tom Tromey <tromey@redhat.com> |
10598 | ||
10599 | * c-common.c (c_common_get_alias_set): Fix indentation. | |
10600 | ||
9a46cc16 ILT |
10601 | 2007-06-04 Ian Lance Taylor <iant@google.com> |
10602 | ||
10603 | * tree-vrp.c (adjust_range_with_scev): When loop is not expected | |
10604 | to overflow, reduce overflow infinity to regular infinity. | |
10605 | (vrp_var_may_overflow): New static function. | |
10606 | (vrp_visit_phi_node): Check vrp_var_may_overflow. | |
10607 | ||
b9d49351 KH |
10608 | 2007-06-04 Kazu Hirata <kazu@codesourcery.com> |
10609 | ||
10610 | * stor-layout.c (layout_type): Remove duplicate code. | |
10611 | ||
8de7ef2a UB |
10612 | 2007-06-04 Uros Bizjak <ubizjak@gmail.com> |
10613 | ||
10614 | PR c/32191 | |
9bf5a5e8 | 10615 | * c-common.c (c_define_builtins): Call targetm.init_builtins () |
8de7ef2a UB |
10616 | before build_common_builtin_nodes (). |
10617 | ||
15eb3a2e SE |
10618 | 2007-06-04 Steve Ellcey <sje@cup.hp.com> |
10619 | ||
10620 | PR target/31733 | |
10621 | * cfgrtl.c (rtl_verify_flow_info): Skip notes when looking for barrier. | |
10622 | ||
68c834d0 | 10623 | 2007-06-04 Jan Hubicka <jh@suse.cz> |
c443019c JH |
10624 | |
10625 | * tree-predcom.c (replace_ref_with, initialize_root_vars_lm, | |
10626 | reassociate_to_the_same_stmt): Call build_gimple_modify_stmt | |
10627 | instead of _stat version. | |
10628 | ||
49379cb1 ZD |
10629 | 2007-06-03 Zdenek Dvorak <dvorakz@suse.cz> |
10630 | ||
10631 | PR tree-optimization/32194 | |
10632 | * tree-predcom.c (determine_offset): Check that both references have | |
10633 | the same type. | |
10634 | ||
66f97d31 ZD |
10635 | 2007-06-03 Zdenek Dvorak <dvorakz@suse.cz> |
10636 | ||
10637 | * cfgloopmanip.c (remove_path, loopify, duplicate_loop_to_header_edge): | |
10638 | Change dom_bbs to vector. Add argument to iterate_fix_dominators call. | |
10639 | * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. | |
10640 | * tree-cfg.c (tree_duplicate_sese_region): Change doms to vector. | |
10641 | Add argument to iterate_fix_dominators call. | |
10642 | (remove_edge_and_dominated_blocks): Pass vector to bbs_to_fix_dom. | |
10643 | * gcse.c (hoist_code): Change domby to vector. | |
10644 | * cfghooks.c (make_forwarder_block): Change doms_to_fix to vector. | |
10645 | Add argument to iterate_fix_dominators call. | |
10646 | * loop-doloop.c (doloop_modify): Changed recount_dominator to | |
10647 | recompute_dominator. | |
10648 | * lambda-code.c (perfect_nestify): Ditto. | |
10649 | * cfgloopanal.c: Include graphds.h. | |
10650 | (struct edge, struct vertex, struct graph, dump_graph, new_graph, | |
10651 | add_edge, dfs, for_each_edge, free_graph): Moved to graphds.c. | |
10652 | (mark_irreducible_loops): Use graphds_scc. Remove argument from | |
10653 | add_edge call. | |
10654 | * graphds.c: New file. | |
10655 | * graphds.h: New file. | |
10656 | * dominance.c: Include vecprim.h, pointer-set.h and graphds.h. | |
10657 | (get_dominated_by, get_dominated_by_region): Change return type to | |
10658 | vector. | |
10659 | (verify_dominators): Recompute all dominators and compare the results. | |
10660 | (recount_dominator): Renamed to ... | |
10661 | (recompute_dominator): ... this. Do not check that the block is | |
10662 | dominated by entry. | |
10663 | (iterate_fix_dominators): Reimplemented. | |
10664 | (prune_bbs_to_update_dominators, root_of_dom_tree, | |
10665 | determine_dominators_for_sons): New functions. | |
10666 | * et-forest.c (et_root): New function. | |
10667 | * et-forest.h (et_root): Declare. | |
10668 | * Makefile.in (graphds.o): Add. | |
10669 | (cfgloopanal.o): Add graphds.h dependency. | |
10670 | (dominance.o): Add graphds.h, vecprim.h and pointer-set.h dependency. | |
10671 | * basic-block.h (get_dominated_by, get_dominated_by_region, | |
10672 | iterate_fix_dominators): Declaration changed. | |
10673 | (recount_dominator): Renamed to ... | |
10674 | (recompute_dominator): ... this. | |
10675 | * tree-ssa-threadupdate.c (thread_block): Free dominance info. | |
10676 | (thread_through_all_blocks): Do not free dominance info. | |
10677 | ||
b6a9c30c AS |
10678 | 2007-06-03 Andreas Schwab <schwab@suse.de> |
10679 | ||
10680 | * config/m68k/m68k.c (override_options): Don't override | |
10681 | REAL_MODE_FORMAT. | |
10682 | * config/m68k/m68k-modes.def (SF, DF): Define to use | |
10683 | motorola_single_format and motorola_double_format, resp. | |
10684 | * real.c (motorola_single_format): Renamed from | |
10685 | coldfire_single_format. | |
10686 | (motorola_double_format): Renamed from coldfire_double_format. | |
10687 | (encode_ieee_extended): Generate a proper canonical NaN image | |
10688 | respecting canonical_nan_lsbs_set. | |
10689 | (ieee_extended_motorola_format): Set canonical_nan_lsbs_set to | |
10690 | true. | |
10691 | * real.h: Adjust declarations. | |
10692 | ||
439211a0 KK |
10693 | 2007-06-03 Kaz Kojima <kkojima@gcc.gnu.org> |
10694 | ||
10695 | PR target/32163 | |
10696 | * config/sh/sh.md (symGOT_load): Don't schedule insns when | |
10697 | the symbol is generated with the stack protector. | |
10698 | ||
2bccb817 KH |
10699 | 2007-06-03 Kazu Hirata <kazu@codesourcery.com> |
10700 | ||
10701 | * config/m68k/m68k.c (m68k_attribute_table): Add "interrupt". | |
10702 | (m68k_get_function_kind): Return m68k_fk_interrupt_handler on | |
10703 | "interrupt". | |
10704 | * doc/extend.texi (interrupt): Mention m68k. | |
10705 | ||
c7a69424 UB |
10706 | 2007-06-02 Uros Bizjak <ubizjak@gmail.com> |
10707 | ||
c7a69424 | 10708 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Call |
57d47da6 | 10709 | safe_vector_operand() if input operand is VECTOR_MODE_P operand. |
c7a69424 UB |
10710 | (ix86_expand_sse_pcmpestr): Do not check operands for |
10711 | "register_operand", when insn operand predicate is "register_operand". | |
10712 | (ix86_expand_sse_pcmpistr): Ditto. | |
10713 | ||
06f4e35d L |
10714 | 2007-06-02 H.J. Lu <hongjiu.lu@intel.com> |
10715 | Uros Bizjak <ubizjak@gmail.com> | |
10716 | ||
10717 | * config/i386/i386.h (enum reg_class) [SSE_FIRST_REG]: New. | |
10718 | (SSE_CLASS_P): Use reg_class_subset_p between SSE_REGS. | |
10719 | (REG_CLASS_NAMES): Add "FIRST_SSE_REG" string. | |
10720 | (REG_CLASS_CONTENTS): Add members of FIRST_SSE_REG class. | |
10721 | * config/i386/constraints.md ("z"): New register constraint | |
10722 | for members of SSE_FIRST_REG class. | |
10723 | * config/i386/i386-modes.def (CCA, CCC, CCO, CCS): New compare modes. | |
10724 | * config/i386/i386.c (regclass_map): Change class of %xmm0 to | |
10725 | SSE_FIRST_REG class. | |
10726 | (put_condition_code) [EQ, NE]: Output suffixes for new compare modes. | |
10727 | (ix86_cc_modes_compatible): Handle CCA, CCC, CCO and CCS modes. | |
10728 | (IX86_BUILTIN_PCMPESTRI128): New for SSE4.2. | |
10729 | (IX86_BUILTIN_PCMPESTRM128): Likewise. | |
10730 | (IX86_BUILTIN_PCMPESTRA128): Likewise. | |
10731 | (IX86_BUILTIN_PCMPESTRC128): Likewise. | |
10732 | (IX86_BUILTIN_PCMPESTRO128): Likewise. | |
10733 | (IX86_BUILTIN_PCMPESTRS128): Likewise. | |
10734 | (IX86_BUILTIN_PCMPESTRZ128): Likewise. | |
10735 | (IX86_BUILTIN_PCMPISTRI128): Likewise. | |
10736 | (IX86_BUILTIN_PCMPISTRM128): Likewise. | |
10737 | (IX86_BUILTIN_PCMPISTRA128): Likewise. | |
10738 | (IX86_BUILTIN_PCMPISTRC128): Likewise. | |
10739 | (IX86_BUILTIN_PCMPISTRO128): Likewise. | |
10740 | (IX86_BUILTIN_PCMPISTRS128): Likewise. | |
10741 | (IX86_BUILTIN_PCMPISTRZ128): Likewise. | |
10742 | (struct builtin_description): Change "flag" field to unsigned. | |
10743 | (bdesc_pcmpestr): New builtin description table. | |
10744 | (bdesc_pcmpistr): Likewise. | |
10745 | (ix86_init_mmx_sse_builtins): Define int_ftype_v16qi_int_v16qi_int_int, | |
10746 | v16qi_ftype_v16qi_int_v16qi_int_int and int_ftype_v16qi_v16qi_int. | |
10747 | Initialize pcmp[ei]str[im] insns for SSE4.2. | |
10748 | (ix86_expand_sse_pcmpestr): New subroutine of ix86_expand_builtin. | |
10749 | (ix86_expand_sse_pcmpistr): Likewise. | |
10750 | (ix86_expand_builtin): Expand pcmp[ei]str[im] builtins for SSE4.2. | |
10751 | * config/i386/i386.md (UNSPEC_PCMPESTR): New for SSE4.2. | |
10752 | (UNSPEC_PCMPISTR): Likewise. | |
10753 | * config/i386/sse.md (sse4_2_pcmpestr): New insn patern and splitter. | |
10754 | (sse4_2_pcmpestri):New isns pattern. | |
10755 | (sse4_2_pcmpestrm): Likewise. | |
10756 | (sse4_2_pcmpestr_cconly): Likewise. | |
10757 | (sse4_2_pcmpistr): New insn patern and splitter. | |
10758 | (sse4_2_pcmpistri):New isns pattern. | |
10759 | (sse4_2_pcmpistrm): Likewise. | |
10760 | (sse4_2_pcmpistr_cconly): Likewise. | |
10761 | * config/i386/smmintrin.h: Enable pcmp[ei]str[im] intrinsics | |
10762 | in SSE4.2. | |
10763 | ||
adb04511 DD |
10764 | 2007-06-01 David Daney <ddaney@avtrex.com> |
10765 | ||
10766 | * config/mips/mips.c (mips_output_mi_thunk): Only load gp if not | |
10767 | LOADGP_ABSOLUTE and not binds_local_p. | |
d6b0b376 | 10768 | |
648beecd GK |
10769 | 2007-06-01 Geoffrey Keating <geoffk@apple.com> |
10770 | ||
10771 | * config/darwin.h (LINK_SPEC): Pass -fpie through to the linker. | |
10772 | ||
e07e405d ILT |
10773 | 2007-06-01 Ian Lance Taylor <iant@google.com> |
10774 | ||
10775 | * tree-vrp.c (compare_name_with_value): Always set | |
10776 | used_strict_overflow if we get a result from the variable itself. | |
10777 | ||
03743286 ILT |
10778 | 2007-06-01 Ian Lance Taylor <iant@google.com> |
10779 | ||
10780 | PR rtl-optimization/31455 | |
10781 | * lower-subreg.c (find_decomposable_subregs): Don't decompose | |
10782 | subregs which have a cast between modes which are not tieable. | |
10783 | ||
b7e6d1da UB |
10784 | 2007-06-01 Uros Bizjak <ubizjak@gmail.com> |
10785 | ||
10786 | * expr.c (force_operand) [DIV, MOD, UDIV, UMOD, ASHIFTRT]: Remove | |
10787 | breaks after return statements. | |
10788 | ||
5e77c6f9 KK |
10789 | 2007-06-01 Kaz Kojima <kkojima@gcc.gnu.org> |
10790 | ||
10791 | * config/sh/sh.c (fpscr_set_from_mem): Call get_free_reg | |
10792 | only after no_new_pseudos. | |
10793 | ||
ed1223ba EC |
10794 | 2007-05-31 Eric Christopher <echristo@apple.com> |
10795 | ||
10796 | * expr.c (convert_move): Assert that we don't have a BLKmode | |
10797 | operand. | |
10798 | (store_expr): Handle BLKmode moves by calling emit_block_move. | |
10799 | ||
2c751309 DB |
10800 | 2007-05-31 Daniel Berlin <dberlin@dberlin.org> |
10801 | ||
10802 | * c-typeck.c (build_indirect_ref): Include type in error message. | |
10803 | (build_binary_op): Pass types to binary_op_error. | |
10804 | * c-common.c (binary_op_error): Take two type arguments, print out | |
10805 | types with error. | |
10806 | * c-common.h (binary_op_error): Update prototype. | |
10807 | ||
6847c43d L |
10808 | 2007-05-31 H.J. Lu <hongjiu.lu@intel.com> |
10809 | ||
10810 | * config/i386/i386.c: Correct coments on -mno-sse4. | |
10811 | ||
3b8dd071 L |
10812 | 2007-05-31 H.J. Lu <hongjiu.lu@intel.com> |
10813 | ||
06f4e35d | 10814 | * config.gcc (i[34567]86-*-*): Add nmmintrin.h to extra_headers. |
3b8dd071 | 10815 | (x86_64-*-*): Likewise. |
3b8dd071 L |
10816 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_UNSET): New. |
10817 | (OPTION_MASK_ISA_3DNOW_UNSET): Likewise. | |
10818 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
10819 | (OPTION_MASK_ISA_SSE2_UNSET): Likewise. | |
10820 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
10821 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
10822 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
10823 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
10824 | (OPTION_MASK_ISA_SSE4): Likewise. | |
10825 | (OPTION_MASK_ISA_SSE4_UNSET): Likewise. | |
10826 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
06f4e35d | 10827 | (ix86_handle_option): Use OPTION_MASK_ISA_*_UNSET. Handle SSE4.2. |
3b8dd071 L |
10828 | (override_options): Support SSE4.2. |
10829 | (ix86_build_const_vector): Support SImode and DImode. | |
10830 | (ix86_build_signbit_mask): Likewise. | |
10831 | (ix86_expand_int_vcond): Support V2DImode. | |
10832 | (IX86_BUILTIN_CRC32QI): New for SSE4.2. | |
10833 | (IX86_BUILTIN_CRC32HI): Likewise. | |
10834 | (IX86_BUILTIN_CRC32SI): Likewise. | |
10835 | (IX86_BUILTIN_CRC32DI): Likewise. | |
10836 | (IX86_BUILTIN_PCMPGTQ): Likewise. | |
10837 | (bdesc_crc32): Likewise. | |
10838 | (bdesc_sse_3arg): Likewise. | |
10839 | (ix86_expand_crc32): Likewise. | |
10840 | (ix86_init_mmx_sse_builtins): Support SSE4.2. | |
10841 | (ix86_expand_builtin): Likewise. | |
3b8dd071 L |
10842 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define |
10843 | __SSE4_2__ for -msse4.2. | |
3b8dd071 L |
10844 | * config/i386/i386.md (UNSPEC_CRC32): New for SSE4.2. |
10845 | (CRC32MODE): Likewise. | |
10846 | (crc32modesuffix): Likewise. | |
10847 | (crc32modeconstraint): Likewise. | |
10848 | (sse4_2_crc32<mode>): Likewise. | |
10849 | (sse4_2_crc32di): Likewise. | |
3b8dd071 L |
10850 | * config/i386/i386.opt (msse4.2): New for SSE4.2. |
10851 | (msse4): Likewise. | |
06f4e35d | 10852 | * config/i386/nmmintrin.h: New. The dummy SSE4.2 intrinsic header file. |
3b8dd071 | 10853 | * config/i386/smmintrin.h: Add SSE4.2 intrinsics. |
06f4e35d | 10854 | * config/i386/sse.md (sse4_2_gtv2di3): New pattern for SSE4.2. |
3b8dd071 L |
10855 | (vcond<mode>): Use SSEMODEI instead of SSEMODE124. |
10856 | (vcondu<mode>): Likewise. | |
3b8dd071 | 10857 | * doc/extend.texi: Document SSE4.2 built-in functions. |
3b8dd071 L |
10858 | * doc/invoke.texi: Document -msse4.2/-msse4. |
10859 | ||
2664efb6 ZD |
10860 | 2007-05-31 Zdenek Dvorak <dvorakz@suse.cz> |
10861 | ||
10862 | PR tree-optimization/32160 | |
10863 | * tree-predcom.c (predcom_tmp_var): New function. Mark created | |
10864 | variable as gimple reg. | |
10865 | (initialize_root_vars, initialize_root_vars_lm): Use predcom_tmp_var. | |
10866 | ||
01e4dd0d KH |
10867 | 2007-05-31 Kazu Hirata <kazu@codesourcery.com> |
10868 | ||
10869 | * gcc.c (main): Don't consider linker options when issuing the | |
10870 | warning about a linker input file not being used. | |
10871 | ||
3b7bab4d RW |
10872 | 2007-05-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
10873 | ||
10874 | * tree-vrp.c (compare_names): Initialize sop. | |
10875 | ||
62090afb DM |
10876 | 2007-05-30 Dirk Mueller <dmueller@suse.de> |
10877 | ||
10878 | * cgraphunit.c (cgraph_analyze_function): Remove | |
10879 | computation of inline parameters. | |
10880 | ||
10881 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> | |
b42f4d62 UB |
10882 | |
10883 | * config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Undef before define. | |
10884 | ||
9403b7f7 RS |
10885 | 2007-05-30 Richard Sandiford <richard@codesourcery.com> |
10886 | ||
10887 | * config.gcc (arm-wrs-vxworks): Remove dbxelf.h from tm_file. | |
10888 | Add vx-common.h. Include vxworks.h between vx-common.h and | |
10889 | arm/vxworks.h. | |
10890 | * config/vx-common.h (DWARF2_UNWIND_INFO): Undefine before | |
10891 | redefining. | |
10892 | * config/vxworks.h (TARGET_ASM_CONSTRUCTOR): Likewise. | |
10893 | (TARGET_ASM_DESTRUCTOR): Likewise. | |
10894 | * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Check arm_arch_xscale | |
10895 | instead of arm_is_xscale. Use VXWORKS_OS_CPP_BUILTINS. | |
10896 | (OVERRIDE_OPTIONS, SUBTARGET_CPP_SPEC): Define. | |
10897 | (CC1_SPEC): Add -tstrongarm. Line up backslashes. | |
10898 | (VXWORKS_ENDIAN_SPEC): Define. | |
10899 | (ASM_SPEC): Add VXWORKS_ENDIAN_SPEC. | |
10900 | (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Redefine to their | |
10901 | VXWORKS_* equivalents. | |
10902 | (LINK_SPEC): Likewise, but add VXWORKS_ENDIAN_SPEC. | |
10903 | (ASM_FILE_START): Delete. | |
10904 | (TARGET_VERSION): Reformat. | |
10905 | (FPUTYPE_DEFAULT, FUNCTION_PROFILER): Define. | |
10906 | (DEFAULT_STRUCTURE_SIZE_BOUNDARY): Define. | |
10907 | * config/arm/t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Define. | |
10908 | (FPBIT, DPBIT): Define. | |
10909 | (fp-bit.c, dp-bit.c): New rules. | |
10910 | (MULTILIB_OPTIONS): Add strongarm, -mrtp and -mrtp/-fPIC multilibs. | |
10911 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Define. | |
10912 | * config/arm/arm-protos.h (arm_emit_call_insn): Declare. | |
10913 | * config/arm/arm.h: Include vxworks-dummy.h. | |
10914 | * config/arm/arm.c (arm_elf_asm_constructor, arm_elf_asm_destructor): | |
10915 | Mark with ATTRIBUTE_UNUSED. | |
10916 | (arm_override_options): Do not allow VxWorks RTP PIC to be used | |
10917 | for Thumb. Force r9 to be the PIC register for VxWorks RTPs and | |
10918 | make it incompatible with -msingle-pic-base. | |
10919 | (arm_function_ok_for_sibcall): Return false for calls that might | |
10920 | go through a VxWorks PIC PLT entry. | |
10921 | (require_pic_register): New function, split out from... | |
10922 | (legitimize_pic_address): ...here. Do not use GOTOFF accesses | |
10923 | for VxWorks RTPs. | |
10924 | (arm_load_pic_register): Handle the VxWorks RTP initialization | |
10925 | sequence. Use pic_reg as a shorthand for cfun->machine->pic_reg. | |
10926 | (arm_emit_call_insn): New function. | |
10927 | (arm_assemble_integer): Do not use GOTOFF accesses for VxWorks RTP. | |
10928 | * config/arm/arm.md (UNSPEC_PIC_OFFSET): New unspec number. | |
10929 | (pic_offset_arm): New pattern. | |
10930 | (call, call_value): Use arm_emit_call_insn. | |
10931 | (call_internal, call_value_internal): New expanders. | |
10932 | * config/arm/lib1funcs.asm (__PLT__): Define to empty for | |
10933 | VxWorks unless __PIC__. | |
10934 | ||
5abc5de9 EC |
10935 | 2007-05-30 Eric Christopher <echristo@gmail.com> |
10936 | ||
10937 | * genrecog.c: Include regs.h in generated file. | |
10938 | * genemit.c: Ditto. Fix up formatting. | |
10939 | * config/mn10300/constraints.md: New. | |
10940 | * config/mn10300/mn10300.md: Include. | |
10941 | * config/mn10300/mn10300.c(mn10300_secondary_reload_class): | |
10942 | Fix up for removed macro. | |
6ef5231b | 10943 | * config/mn10300/predicates.md (call_address_operand): Ditto. |
5abc5de9 EC |
10944 | * config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Delete. |
10945 | (CONST_OK_FOR_I): Ditto. | |
10946 | (CONST_OK_FOR_J): Ditto. | |
10947 | (CONST_OK_FOR_K): Ditto. | |
10948 | (CONST_OK_FOR_L): Ditto. | |
10949 | (CONST_OK_FOR_M): Ditto. | |
10950 | (CONST_OK_FOR_N): Ditto. | |
10951 | (CONST_DOUBLE_OK_FOR_LETTER_P): Ditto. | |
10952 | (OK_FOR_Q): Ditto. | |
10953 | (OK_FOR_R): Ditto. | |
10954 | (OK_FOR_T): Ditto. | |
10955 | (EXTRA_CONSTRAINT): Ditto. | |
10956 | ||
853a33f3 UB |
10957 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> |
10958 | ||
10959 | * config/i386/i386.h (MASK_64BIT, MASK_MMX, MASK_3DNOW*, MASK_SSE*): | |
10960 | Remove defines. | |
10961 | * config/i386/biarch.h (TARGET_64BIT_DEFAULT): Define to | |
10962 | OPTION_MASK_ISA_64BIT. | |
10963 | * config/i386/i386.c: Rename MASK_* macros to OPTION_MASK_ISA_*. | |
10964 | ||
fa139765 RG |
10965 | 2007-05-30 Richard Guenther <rguenther@suse.de> |
10966 | ||
10967 | PR middle-end/32152 | |
10968 | * gimplify.c (gimplify_omp_atomic_pipeline): Use correct | |
10969 | types for comparison. | |
10970 | * fold-const.c (fold_comparison): Call maybe_canonicalize_comparison | |
10971 | with original typed arguments. | |
10972 | * config/i386/i386.c (ix86_gimplify_va_arg): Fix type mismatches. | |
10973 | ||
722ba5ee JJ |
10974 | 2007-05-30 Jakub Jelinek <jakub@redhat.com> |
10975 | ||
10976 | PR tree-optimization/31769 | |
10977 | * except.c (duplicate_eh_regions): Clear prev_try if | |
10978 | ERT_MUST_NOT_THROW region is inside of ERT_TRY region. | |
10979 | ||
18965703 ZD |
10980 | 2007-05-30 Zdenek Dvorak <dvorakz@suse.cz> |
10981 | ||
10982 | * tree-scalar-evolution.c (scev_const_prop): Do not create labels. | |
10983 | * tree-ssa-sink.c (statement_sink_location): Return basic block and | |
10984 | bsi of the location where statements should be inserted. | |
10985 | (sink_code_in_bb): Take bsi from statement_sink_location. | |
10986 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use bsi_after_labels | |
10987 | instead of bsi_start. | |
10988 | * tree-profile.c (tree_gen_ic_func_profiler): Pass BSI_NEW_STMT to | |
10989 | bsi_insert_after. | |
10990 | * tree-cfg.c (bsi_move_after): Pass BSI_NEW_STMT to bsi_insert_after. | |
10991 | (bsi_move_before): Document inconsistency with bsi_move_after. | |
10992 | (tree_redirect_edge_and_branch): Do not create labels if not necessary. | |
10993 | ||
0a1c5e55 UB |
10994 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> |
10995 | ||
10996 | * config/i386/i386.h (TARGET_ABM): New define. | |
10997 | (TARGET_POPCNT): Ditto. | |
10998 | (TARGET_64BIT, TARGET_MMX, TARGET_3DNOW, TARGET_3DNOW_A, TARGET_SSE*): | |
10999 | New temporary defines to redefine from OPTION_ISA_* defines. | |
11000 | (MASK_64BIT, MASK_MMX, MASK_3DNOW, MASK_3DNOW_A, MASK_SSE*): | |
11001 | New temporary defines to redefine from OPTION_MASK_ISA_* defines. | |
11002 | (ix86_isa_flags): New extern int declaration. | |
11003 | (TARGET_SUBTARGET_DEFAULT): New define. | |
11004 | (TARGET_SUBTARGET_ISA_DEFAULT): Ditto. | |
11005 | (TARGET_SUBTARGET32_DEFAULT): Ditto. | |
11006 | (TARGET_SUBTARGET32_ISA_DEFAULT): Ditto. | |
11007 | (TARGET_SUBTARGET64_ISA_DEFAULT): Ditto. | |
11008 | * config/i386/unix.h: Undef TARGET_SUBTARGET_DEFAULT before define. | |
11009 | * config/i386/darwin.h: Change TARGET_64BIT define to | |
11010 | OPTION_ISA_64BIT. | |
11011 | ||
11012 | * config/i386/i386.opt (m3dnowa): Define as undocumented option | |
11013 | using existing "ix86_isa_flags" varible. | |
11014 | (m32, m64): Use existing "ix86_isa_flags" variable. | |
11015 | (mmmx, m3dnow): Ditto. | |
11016 | (msse, msse2, msse3, mssse3, msse4.1, msse4a): Ditto. | |
11017 | (mabm): Define as non-negative option using "x86_abm" variable. | |
11018 | (mpopcnt): Define as non-negative option using "x86_popcnt" variable. | |
11019 | ||
11020 | * config/i386/i386.c (ix86_arch_features) [X86_ARCH_CMOVE]: | |
11021 | Rewrite feature test bitmap. | |
11022 | (ix86_isa_flags): New initialized global int varible. | |
11023 | (ix86_isa_flags_explicit): New static int variable. | |
11024 | (ix86_handle_option): Set "ix86_isa_flags_explicit" when mmmx, m3dnow, | |
11025 | msse, msse2, msse3, msse4.1 and msse4a option is processed. Change | |
11026 | i86_isa_flags and ix86_isa_flags_explicit, not target_flags and | |
11027 | target_flags_explicit. | |
11028 | (override_options): Remove "target_enable" and "target_disable" fields | |
11029 | from "struct ptt". Update processor_target_table accordingly. Remove | |
11030 | PTA_PREFETCH_SSE from processor_alias_table entry if PTE_SSE is | |
11031 | defined and rearrange PTA_* bits. Use "ix86_isa_flags" instead of | |
11032 | "target_flags" and "ix86_isa_flags_explicit" instead of | |
11033 | "target_flags_explicit" when masked with MASK_64BIT, MASK_MMX, | |
11034 | MASK_3DNOW, MASK_3DNOW_A or MASK_SSE*. Set "x86_abm" to true when | |
11035 | PTA_ABM is set in processor_alias_table flags entry. Set "x86_popcnt" | |
11036 | to true when either of PTA_POPCNT or PTA_ABM is set in | |
11037 | processor_alias_table flags entry. Set "x86_prefetch_sse" to true | |
11038 | when either of PTA_PREFETCH_SSE or PTA_SSE is set in | |
11039 | processor_alias_table flags entry. Remove handling of | |
11040 | "target_enable" and "target_disable" fields of processor_target_table. | |
11041 | Mask "target_flags" with TARGET_SUBTARGET32_DEFAULT for 32-bit | |
11042 | targets or with TARGET_SUBTARGET64_DEFAULT for 64-bit targets. | |
11043 | Mask "ix86_isa_flags" with TARGET_SUBTARGET32_ISA_DEFAULT for 32-bit | |
11044 | targets or with TARGET_SUBTARGET64_ISA_DEFAULT for 64-bit targets. | |
11045 | (def_builtin): Mask "mask" variable with "ix86_isa_flags", not | |
11046 | "target_flags". | |
11047 | (TARGET_DEFAULT_TARGET_FLAGS): Do not include TARGET_64BIT_DEFAULT. | |
11048 | ||
853a33f3 | 11049 | 2007-05-29 David Daney <ddaney@avtrex.com> |
e440de0e DD |
11050 | |
11051 | PR gcc/31975 | |
11052 | * config/mips/mips.c (mips_output_mi_thunk): Emit | |
11053 | NOTE_INSN_PROLOGUE_END at beginning of the thunk. | |
11054 | ||
f2f0a960 | 11055 | 2007-05-29 Hui-May Chang <hm.chang@apple.com> |
5abc5de9 | 11056 | * config/i386/i386.c (ix86_function_regparm): Added checking of |
f2f0a960 HMC |
11057 | ix86_force_align_arg_pointer to determine the number of |
11058 | register parameters. | |
11059 | ||
5417e022 ZD |
11060 | 2007-05-29 Zdenek Dvorak <dvorakz@suse.cz> |
11061 | ||
11062 | * tree-vectorizer.h (DR_MISALIGNMENT): Cast aux to integer. | |
11063 | (SET_DR_MISALIGNMENT): New. | |
11064 | * tree-vect-analyze.c (vect_compute_data_ref_alignment, | |
11065 | vect_update_misalignment_for_peel, vect_enhance_data_refs_alignment): | |
11066 | Use SET_DR_MISALIGNMENT. | |
11067 | * tree-predcom.c (split_data_refs_to_components): Cast dr->aux from | |
11068 | pointer. | |
11069 | * tree-data-ref.c (create_data_ref, compute_all_dependences, | |
11070 | find_loop_nest): Export. | |
11071 | * tree-data-ref.h (struct data_reference): Change aux field to pointer. | |
11072 | (create_data_ref, compute_all_dependences, find_loop_nest): Declare. | |
11073 | * tree-ssa-loop-prefetch.c: Include tree-data-ref.h. | |
11074 | (L1_CACHE_SIZE_BYTES, L2_CACHE_SIZE_BYTES, NONTEMPORAL_FRACTION): | |
11075 | New macros. | |
11076 | (struct mem_ref): Add field reuse_distance. | |
11077 | (find_or_create_group, record_ref): Use XNEW instead of xcalloc. | |
11078 | Initialize reuse_distance field. | |
11079 | (issue_prefetch_ref): Select temporality of prefetch according to | |
11080 | reuse_distance. | |
11081 | (volume_of_references, volume_of_dist_vector, add_subscript_strides, | |
11082 | self_reuse_distance, determine_loop_nest_reuse): New functions. | |
11083 | (loop_prefetch_arrays): Call determine_loop_nest_reuse. | |
11084 | (tree_ssa_prefetch_arrays): Dump L2 cache size. | |
11085 | * Makefile.in (tree-ssa-loop-prefetch.o): Add TREE_DATA_REF_H | |
11086 | dependency. | |
11087 | ||
6e2dc028 DB |
11088 | 2007-05-29 Daniel Berlin <dberlin@dberlin.org> |
11089 | ||
11090 | * tree-ssa-alias.c: Add aliasing overview. | |
11091 | ||
9bd196f0 | 11092 | 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com> |
5417e022 | 11093 | Danny Smith <dannysmith@users.sourceforge.net> |
9bd196f0 ZM |
11094 | |
11095 | PR target/29498 | |
11096 | * config/i386/t-crtfm: Compile crtfastmath.o with | |
11097 | -minline-all-stringops. | |
11098 | * config/i386/cygwin.h (ENDFILE_SPECS): Add crtfastmath.o. | |
11099 | * config/i386/mingw32.h (ENDFILE_SPECS): Add crtfastmath.o. | |
11100 | ||
5b281141 JDA |
11101 | 2007-05-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11102 | ||
8119b4e4 JDA |
11103 | * doc/md.texi: Document constraints on HP PA-RISC. |
11104 | ||
5b281141 JDA |
11105 | * pa/constraints.md: New file. |
11106 | * pa.md: Include constraints.md. | |
11107 | * pa.c (cint_ok_for_move): Avoid using CONST_OK_FOR_LETTER_P. | |
11108 | (integer_store_memory_operand, ldil_cint_p): New functions. | |
11109 | * pa-protos.h (integer_store_memory_operand, ldil_cint_p): Declare. | |
11110 | * pa.h (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
11111 | IS_RELOADING_PSEUDO_P, EXTRA_CONSTRAINT): Remove. | |
11112 | * pa32-regs.h (REG_CLASS_FROM_LETTER): Remove. | |
11113 | * pa64-regs.h (REG_CLASS_FROM_LETTER): Remove. | |
11114 | ||
a87db577 AP |
11115 | 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com> |
11116 | ||
11117 | PR c/31339 | |
11118 | * c-typeck.c (build_unary_op <case PREINCREMENT_EXPR, | |
11119 | case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR, | |
11120 | case POSTDECREMENT_EXPR>): Return the error_mark_node | |
11121 | if either the real or imaginary parts would an | |
11122 | error_mark_node. | |
11123 | ||
3659e0cd DB |
11124 | 2007-05-28 Daniel Berlin <dberlin@dberlin.org> |
11125 | ||
11126 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Release LHS SSA | |
11127 | name when we remove it from a call. | |
11128 | ||
cf9226fb KH |
11129 | 2007-05-28 Kazu Hirata <kazu@codesourcery.com> |
11130 | ||
11131 | * targhooks.c (default_narrow_bitfield): Remove. | |
11132 | * targhooks.h: Remove the prototype for | |
11133 | default_narrow_bitfield. | |
11134 | ||
70ea680b KH |
11135 | * langhooks-def.h: Remove the prototype for |
11136 | hook_get_alias_set_0. | |
11137 | * langhooks.c (hook_get_alias_set_0): Remove. | |
11138 | ||
179daa15 KH |
11139 | * global.c (EXECUTE_IF_CONFLICT): Remove. |
11140 | ||
3613c7ab AP |
11141 | 2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11142 | ||
11143 | PR tree-opt/32100 | |
11144 | * fold-const.c (tree_expr_nonnegative_warnv_p): Don't | |
11145 | return true when truth_value_p is true and the type | |
11146 | is of signed:1. | |
11147 | ||
565f8ce5 GP |
11148 | 2007-05-28 Gerald Pfeifer <gerald@pfeifer.com> |
11149 | ||
11150 | * doc/install.texi (Prerequisites): We no longer require Autoconf | |
11151 | 2.13 for the top-level. | |
11152 | ||
e9dd4c3e UB |
11153 | 2007-05-28 Uros Bizjak <ubizjak@gmail.com> |
11154 | ||
11155 | * target/i386/i386.c (ix86_expand_vector_move): Expand unaligned | |
11156 | memory access via x86_expand_vector_move_misalign() only for | |
11157 | TImode values on 32-bit targets. | |
5abc5de9 EC |
11158 | |
11159 | 2007-05-28 Razya Ladelsky <razya@il.ibm.com> | |
11160 | ||
e9dd4c3e UB |
11161 | * matrix-reorg.c: New file. Implement matrix flattening and |
11162 | transposing optimization. | |
11163 | * tree-pass.h: Add matrix reorg pass. | |
11164 | * common.opt: Add fipa-mreorg flag. | |
11165 | * Makefile.in: Add matrix-reorg.c. | |
11166 | * passes.c: Add matrix reorg pass. | |
11167 | * varpool.c (add_new_static_var): New function. | |
11168 | * cgraph.h (add_new_static_var): Declare. | |
43d861a5 | 11169 | |
bcb2d701 EC |
11170 | 2007-05-27 Eric Christopher <echristo@apple.com> |
11171 | ||
11172 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Update | |
11173 | sp_offset depending on stack size. Save r12 depending | |
11174 | on registers we're saving later. | |
11175 | (rs6000_emit_epilogue): Update sp_offset depending only | |
11176 | on stack size. | |
11177 | ||
d51157de ZD |
11178 | 2007-05-27 Zdenek Dvorak <dvorakz@suse.cz> |
11179 | ||
11180 | * tree-vrp.c (execute_vrp): Do not check whether current_loops == NULL. | |
11181 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
11182 | * ifcvt.c (if_convert): Ditto. | |
11183 | * tree-ssa-threadupdate.c (thread_block): Ditto. | |
11184 | (thread_through_all_blocks): Ditto. Assert that loops were analysed. | |
11185 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, | |
0a1c5e55 UB |
11186 | verify_loop_closed_ssa): Check number_of_loops instead of |
11187 | current_loops. | |
d51157de ZD |
11188 | * predict.c (tree_estimate_probability): Ditto. |
11189 | * tree-if-conv.c (main_tree_if_conversion): Ditto. | |
11190 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. | |
11191 | * modulo-sched.c (sms_schedule): Ditto. | |
11192 | * tree-scalar-evolution.c (scev_const_prop): Ditto. | |
11193 | (scev_finalize): Do not do anything if scev analysis was not | |
11194 | initialized. | |
11195 | * cfgloopanal.c (mark_irreducible_loops): Do not check whether | |
11196 | current_loops == NULL. | |
11197 | (mark_loop_exit_edges): Check number_of_loops instead of current_loops. | |
11198 | * loop-init.c (loop_optimizer_init): Do not free current_loops when | |
11199 | there are no loops. | |
11200 | (loop_optimizer_finalize): Assert that loops were analyzed. | |
11201 | (rtl_move_loop_invariants, rtl_unswitch, rtl_unroll_and_peel_loops, | |
11202 | rtl_doloop): Check number_of_loops instead of current_loops. | |
11203 | * tree-ssa-loop.c (tree_loop_optimizer_init): Do not check whether | |
11204 | current_loops == NULL. | |
11205 | (tree_ssa_loop_init, tree_ssa_loop_im, tree_ssa_loop_unswitch, | |
11206 | gate_tree_vectorize tree_linear_transform, check_data_deps, | |
11207 | tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds, | |
11208 | tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts): | |
11209 | Check number_of_loops instead of current_loops. | |
11210 | (tree_ssa_loop_done): Do not check whether current_loops == NULL. | |
11211 | * tree-ssa-pre.c (fini_pre): Do not take do_fre argument. Always | |
11212 | free loops if available. | |
11213 | (execute_pre): Do not pass do_fre to fini_pre. | |
11214 | ||
fe67caf6 TB |
11215 | 2007-05-27 Tobias Burnus <burnus@net-b.de> |
11216 | ||
11217 | PR middle-end/32083 | |
11218 | * real.c (mpfr_from_real): Fix sign of -Inf. | |
11219 | ||
8ff43db0 L |
11220 | 2007-05-27 H.J. Lu <hongjiu.lu@intel.com> |
11221 | ||
11222 | * tree-vect-transform.c (vectorizable_conversion): Initialize | |
11223 | tree_code variables to ERROR_MARK. | |
11224 | (vectorizable_type_demotion): Likewise. | |
11225 | (vectorizable_type_promotion): Likewise. | |
11226 | ||
72bd078f UB |
11227 | 2007-05-26 Uros Bizjak <ubizjak@gmail.com> |
11228 | ||
11229 | PR target/32065 | |
11230 | * config/i386/i386.md (movti): Handle push operands via | |
11231 | ix86_expand_push(). | |
11232 | ||
eb834193 KH |
11233 | 2007-05-26 Kazu Hirata <kazu@codesourcery.com> |
11234 | ||
11235 | * basic-block.h: Remove the prototype for merge_seq_blocks. | |
11236 | * cfgcleanup.c (merge_seq_blocks): Remove. | |
11237 | ||
5ef1348f KH |
11238 | * tree-flow.h: Remove the prototype for is_aliased_with. |
11239 | * tree-ssa-alias.c (is_aliased_with): Remove. | |
11240 | ||
e5ac0b9b L |
11241 | 2007-05-26 H.J. Lu <hongjiu.lu@intel.com> |
11242 | ||
11243 | * config/i386/i386-protos.h (ix86_expand_sse4_unpack): New. | |
11244 | ||
11245 | * config/i386/i386.c (ix86_expand_sse4_unpack): New. | |
11246 | ||
11247 | * config/i386/sse.md (vec_unpacku_hi_v16qi): Call | |
11248 | ix86_expand_sse4_unpack if SSE4.1 is enabled. | |
11249 | (vec_unpacks_hi_v16qi): Likewise. | |
11250 | (vec_unpacku_lo_v16qi): Likewise. | |
11251 | (vec_unpacks_lo_v16qi): Likewise. | |
11252 | (vec_unpacku_hi_v8hi): Likewise. | |
11253 | (vec_unpacks_hi_v8hi): Likewise. | |
11254 | (vec_unpacku_lo_v8hi): Likewise. | |
11255 | (vec_unpacks_lo_v8hi): Likewise. | |
11256 | (vec_unpacku_hi_v4si): Likewise. | |
11257 | (vec_unpacks_hi_v4si): Likewise. | |
11258 | (vec_unpacku_lo_v4si): Likewise. | |
11259 | (vec_unpacks_lo_v4si): Likewise. | |
11260 | ||
4dad0aca KH |
11261 | 2007-05-26 Kazu Hirata <kazu@codesourcery.com> |
11262 | ||
11263 | * c-typeck.c, config/arm/arm.c, config/darwin.c, | |
11264 | config/sh/symbian.c, gcc.c, ipa-cp.c, ipa-inline.c, loop-iv.c, | |
11265 | omega.c, tree-ssa-loop-niter.c, treestruct.def: Fix typos and | |
11266 | follow spelling conventions in various | |
11267 | warning/error/diagnostic messages. | |
11268 | ||
110abdbc KH |
11269 | * config/i386/i386.c, config/pa/pa.c, config/spu/spu.c, |
11270 | df-problems.c, df-scan.c, domwalk.c, ebitmap.c, ebitmap.h, | |
11271 | fold-const.c, gcc.c, ipa-type-escape.c, omega.c, omega.h, | |
11272 | tree-ssa-coalesce.c, tree-ssa-live.c, tree-ssa-structalias.c, | |
11273 | tree-vrp.c: Fix comment typos. Follow spelling conventions. | |
11274 | * doc/tm.texi: Follow spelling conventions. | |
11275 | ||
150594ba AP |
11276 | 2007-05-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11277 | ||
11278 | PR tree-opt/32090 | |
11279 | * tree-ssa-forwprop.c | |
11280 | (forward_propagate_addr_into_variable_array_index): Remove | |
11281 | the lhs argument. Use the type of def_rhs instead of lhs. | |
11282 | (forward_propagate_addr_expr_1): Update use of | |
11283 | forward_propagate_addr_into_variable_array_index. | |
11284 | ||
cd3a59b3 SL |
11285 | 2007-05-25 Sandra Loosemore <sandra@codesourcery.com> |
11286 | Nigel Stephens <nigel@mips.com> | |
11287 | ||
11288 | * config/mips/mips.c (mips_attribute_table): Add "near" and "far" | |
11289 | function attributes, "far" being an alias for "long_call". | |
11290 | (TARGET_COMP_TYPE_ATTRIBUTES): Define as mips_comp_type_attributes. | |
11291 | (mips_near_type_p, mips_far_type_p): New. | |
11292 | (mips_comp_type_attributes): New function to check that attributes | |
11293 | attached to a function type are compatible. | |
11294 | (mips_output_mi_thunk): Test SYMBOL_REF_LONG_CALL_P() rather than | |
11295 | TARGET_LONG_CALLS when deciding whether we can do a direct sibcall | |
11296 | to the target function of the thunk. | |
11297 | (mips_encode_section_info): Check for "near" and "far" function | |
11298 | attributes, and always set the SYMBOL_FLAG_LONG_CALL bit explicitly. | |
11299 | ||
11300 | * config/mips/predicates.md (const_call_insn_operand): Test only | |
11301 | SYMBOL_REF_LONG_CALL_P() and not TARGET_LONG_CALLS. | |
11302 | ||
11303 | * doc/extend.texi (Function Attributes): Document MIPS "near" and | |
11304 | "far" attributes. | |
11305 | ||
6ef5231b JJ |
11306 | * testsuite/gcc.target/mips/near-far-1.c: New test case. |
11307 | * testsuite/gcc.target/mips/near-far-2.c: New test case. | |
11308 | * testsuite/gcc.target/mips/near-far-3.c: New test case. | |
11309 | * testsuite/gcc.target/mips/near-far-4.c: New test case. | |
cd3a59b3 | 11310 | |
8536ebb5 EC |
11311 | 2007-05-25 Eric Christopher <echristo@apple.com> |
11312 | ||
11313 | * config.gcc: Add i386/t-fprules-softfp64 and soft-fp/t-softfp | |
11314 | to x86-darwin configurations. | |
11315 | * config/i386/t-darwin: Add softfp support. | |
11316 | * config/i386/t-darwin64: Ditto. | |
11317 | * config/i386/sfp-machine.h: If mach then don't use | |
11318 | aliasing, emit a stub to call. | |
11319 | ||
c80b4100 KH |
11320 | 2007-05-25 Kazu Hirata <kazu@codesourcery.com> |
11321 | ||
11322 | * cfglayout.c, cgraphunit.c, config/avr/avr.c, fold-const.c, | |
11323 | haifa-sched.c, optabs.h, tree-affine.c, tree-data-ref.c, | |
11324 | tree-predcom.c, tree-ssa-alias-warnings.c, | |
11325 | tree-ssa-forwprop.c, tree-vect-analyze.c, tree-vrp.c: Fix | |
11326 | comment typos. Follow spelling conventions. | |
11327 | * doc/cpp.texi, doc/invoke.texi: Fix typos. | |
11328 | ||
4d2a42a1 UB |
11329 | 2007-05-26 Uros Bizjak <ubizjak@gmail.com> |
11330 | ||
11331 | PR target/32065 | |
11332 | * target/i386/i386.c (ix86_expand_vector_move): Force SUBREGs of | |
11333 | constants into memory. Expand unaligned memory references for | |
11334 | SSE modes via x86_expand_vector_move_misalign() function. | |
11335 | ||
5b98f74d UB |
11336 | 2007-05-25 Uros Bizjak <ubizjak@gmail.com> |
11337 | ||
11338 | * config/i386/sse.md (*vec_extractv2di_1_sse2): Do not calculate | |
11339 | "memory" attribute for "sseishft" type insn without operands[2]. | |
11340 | ||
51bc54a6 DM |
11341 | 2007-05-25 Dirk Mueller <dmueller@suse.de> |
11342 | Marcus Meissner <meissner@suse.de> | |
11343 | ||
11344 | * doc/extend.texi (alloc_size): New attribute. | |
11345 | * c-common.c (handle_alloc_size_attribute): New. | |
11346 | * tree-object-size.c (alloc_object_size): Use alloc_size | |
11347 | attribute, if available. | |
11348 | ||
fc6c9f75 L |
11349 | 2007-05-25 H.J. Lu <hongjiu.lu@intel.com> |
11350 | ||
11351 | * config/i386/i386.c (__builtin_ia32_vec_ext_v2df): Mark it | |
11352 | with MASK_SSE2. | |
11353 | (__builtin_ia32_vec_ext_v2di): Likewise. | |
11354 | (__builtin_ia32_vec_ext_v4si): Likewise. | |
11355 | (__builtin_ia32_vec_ext_v8hi): Likewise. | |
11356 | (__builtin_ia32_vec_ext_v16qi): Likewise. | |
11357 | (__builtin_ia32_vec_set_v8hi): Likewise. | |
11358 | ||
77315816 L |
11359 | 2007-05-25 H.J. Lu <hongjiu.lu@intel.com> |
11360 | ||
11361 | * config/i386/sse.md (*vec_extractv2di_1_sse2): Correct shift. | |
11362 | ||
25a65198 RS |
11363 | 2007-05-25 Richard Sandiford <richard@codesourcery.com> |
11364 | ||
11365 | * config/arm/arm-protos.h (arm_encode_call_attribute): Delete. | |
11366 | (arm_is_longcall_p): Rename to... | |
11367 | (arm_is_long_call_p): ...this. Take a single tree argument and | |
11368 | return a bool. | |
11369 | * config/arm/arm.h (CALL_SHORT, CALL_LONG, CALL_NORMAL): Delete. | |
11370 | (CUMULATIVE_ARGS): Remove call_cookie. | |
11371 | (SHORT_CALL_FLAG_CHAR, LONG_CALL_FLAG_CHAR, ENCODED_SHORT_CALL_ATTR_P) | |
11372 | (ENCODED_LONG_CALL_ATTR_P): Delete. | |
11373 | (ARM_NAME_ENCODING_LENGTHS): Remove SHORT_CALL_FLAG_CHAR and | |
11374 | LONG_CALL_FLAG_CHAR cases. | |
11375 | (ARM_DECLARE_FUNCTION_SIZE): Delete. | |
11376 | * config/arm/elf.h (ASM_DECLARE_FUNCTION_SIZE): Don't use | |
11377 | ARM_DECLARE_FUNCTION_SIZE. | |
11378 | * config/arm/arm.c (arm_init_cumulative_args): Don't set call_cookie. | |
11379 | (arm_function_arg): Return const0_rtx for VOIDmode arguments. | |
11380 | (arm_encode_call_attribute, current_file_function_operand): Delete. | |
11381 | (arm_function_in_section_p): New function. | |
11382 | (arm_is_longcall_p): Rename to... | |
11383 | (arm_is_long_call_p): ...this. Take the target function as a single | |
11384 | argument and return a bool. Do not rely on call cookies. Check | |
11385 | whether the target symbol is in the same section as the current | |
11386 | function, not just the same compilation unit. | |
11387 | (arm_function_ok_for_sibcall): Use arm_is_long_call_p. | |
11388 | (arm_encode_section_info): Don't encode a call type. | |
11389 | * config/arm/arm.md (call, call_value): Update calls to | |
11390 | arm_is_long(_)call_p. Simplify logic. | |
11391 | (*call_symbol, *call_value_symbol, *call_insn, *call_value_insn): | |
11392 | Update calls to arm_is_long(_)call_p. | |
11393 | ||
88efe45a RG |
11394 | 2007-05-25 Richard Guenther <rguenther@suse.de> |
11395 | ||
11396 | PR tree-optimization/31982 | |
11397 | * tree-ssa-forwprop.c | |
11398 | (forward_propagate_addr_into_variable_array_index): Handle arrays | |
11399 | with element size one. | |
11400 | ||
03fd30b1 AP |
11401 | 2007-05-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11402 | ||
11403 | * config/spu/spu.md (smulsi3_highpart): Unshare the rtl chain. | |
11404 | (umulsi3_highpart): Likewise. | |
11405 | ||
88d1c2ad ILT |
11406 | 2007-05-24 Ian Lance Taylor <iant@google.com> |
11407 | ||
11408 | PR rtl-optimization/32069 | |
11409 | * regclass.c (regclass): Don't crash if the entry in regno_reg_rtx | |
11410 | is NULL. | |
11411 | ||
a702045a OW |
11412 | 2007-05-24 Ollie Wild <aaw@google.com> |
11413 | ||
11414 | * doc/cpp.texi (Common Predefined Macros): Add __COUNTER__ | |
11415 | description. | |
11416 | ||
5da20cfe RS |
11417 | 2007-05-24 Richard Sandiford <rsandifo@nildram.co.uk> |
11418 | ||
11419 | * postreload-gcse.c (reg_changed_after_insn_p): New function. | |
11420 | (oprs_unchanged_p): Use it to check all registers in a REG. | |
11421 | (record_opr_changes): Look for clobbers in CALL_INSN_FUNCTION_USAGE. | |
11422 | (reg_set_between_after_reload_p): Delete. | |
11423 | (reg_used_between_after_reload_p): Likewise. | |
11424 | (reg_set_or_used_since_bb_start): Likewise. | |
11425 | (eliminate_partially_redundant_load): Use reg_changed_after_insn_p | |
11426 | and reg_used_between_p instead of reg_set_or_used_since_bb_start. | |
11427 | Use reg_set_between_p instead of reg_set_between_after_reload_p. | |
11428 | * rtlanal.c (reg_set_p): Check whether REG overlaps | |
11429 | regs_invalidated_by_call, rather than just checking the | |
11430 | membership of REGNO (REG). | |
11431 | ||
bbc8a8dc ZD |
11432 | 2007-05-24 Zdenek Dvorak <dvorakz@suse.cz> |
11433 | ||
11434 | * doc/passes.texi: Document predictive commoning. | |
11435 | * doc/invoke.texi (-fpredictive-commoning): Document. | |
11436 | * opts.c (decode_options): Enable flag_predictive_commoning on -O3. | |
11437 | * tree-ssa-loop-im.c (get_lsm_tmp_name): Export. Allow | |
11438 | adding indices to the generated name. | |
11439 | (schedule_sm): Pass 0 to get_lsm_tmp_name. | |
11440 | * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Export. | |
11441 | * tree-pretty-print.c (op_symbol_1): Renamed to ... | |
11442 | (op_symbol_code): ... and exported. | |
11443 | (dump_omp_clause, op_symbol): Use op_symbol_code | |
11444 | instead of op_symbol_1. | |
11445 | * tree-pass.h (pass_predcom): Declare. | |
11446 | * timevar.def (TV_PREDCOM): New timevar. | |
11447 | * tree-ssa-loop.c (run_tree_predictive_commoning, | |
11448 | gate_tree_predictive_commoning, pass_predcom): New. | |
11449 | * tree-data-ref.c (find_data_references_in_loop): Find the | |
11450 | references in dominance order. | |
11451 | (canonicalize_base_object_address): Ensure that the result has | |
11452 | pointer type. | |
11453 | (dr_analyze_innermost): Export. | |
11454 | (create_data_ref): Code to fail for references with invariant | |
11455 | address moved ... | |
11456 | (find_data_references_in_stmt): ... here. | |
11457 | * tree-data-ref.h (dr_analyze_innermost): Declare. | |
11458 | * tree-affine.c: Include tree-gimple.h and hashtab.h. | |
11459 | (aff_combination_find_elt, name_expansion_hash, | |
11460 | name_expansion_eq, tree_to_aff_combination_expand, | |
11461 | double_int_constant_multiple_p, aff_combination_constant_multiple_p): | |
11462 | New functions. | |
11463 | * tree-affine.h (aff_combination_constant_multiple_p, | |
11464 | tree_to_aff_combination_expand): Declare. | |
11465 | * tree-predcom.c: New file. | |
11466 | * common.opt (fpredictive-commoning): New option. | |
11467 | * tree-flow.h (op_symbol_code, tree_predictive_commoning, | |
11468 | stmt_dominates_stmt_p, get_lsm_tmp_name): Declare. | |
11469 | * Makefile.in (tree-predcom.o): Add. | |
11470 | (tree-affine.o): Add TREE_GIMPLE_H dependency. | |
6ef5231b | 11471 | * passes.c (init_optimization_passes): Add dceloop after |
bbc8a8dc ZD |
11472 | copy propagation in loop optimizer. Add predictive commoning |
11473 | to loop optimizer passes. | |
11474 | ||
cb8b507b L |
11475 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
11476 | ||
11477 | * target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Correct | |
11478 | default hook. | |
11479 | ||
9dbe7947 JH |
11480 | 2007-05-24 Jan Hubicka <jh@suse.cz> |
11481 | ||
956741d5 JH |
11482 | * gengenrtl.c (gendecl, gendef): Output the gens annotated for |
11483 | statistics. | |
11484 | (genheader): Include statistics.h. | |
11485 | ||
9dbe7947 JH |
11486 | * doc/invoke.texi (-fdump-unnumbered): Update docs when line number |
11487 | notes are gone. | |
11488 | * print-rtl.c (flag_dump_unnumbered): Update comments. | |
11489 | (print_rtl): Fix my previous change. | |
11490 | * emit-rtl.c (emit_note_before, emit_note_after): Clear out note | |
11491 | specific data. | |
11492 | ||
561e8a90 ZD |
11493 | 2007-05-24 Zdenek Dvorak <dvorakz@suse.cz> |
11494 | ||
11495 | PR middle-end/32018 | |
11496 | * tree-ssa-threadupdate.c (thread_through_loop_header): Use | |
11497 | set_loop_copy. | |
11498 | (thread_through_all_blocks): Call initialize_original_copy_tables | |
11499 | and free_original_copy_tables. | |
11500 | * cfgloopmanip.c (duplicate_loop, duplicate_loop_to_header_edge): | |
11501 | Use set_loop_copy. | |
11502 | * tree-cfg.c (tree_duplicate_sese_region): Ditto. | |
11503 | * cfghooks.c (duplicate_block): Use get_loop_copy. | |
11504 | * cfg.c: Include cfgloop.h. | |
11505 | (loop_copy): New hash table. | |
11506 | (initialize_original_copy_tables): Initialize loop_copy table. | |
11507 | (free_original_copy_tables): Free loop_copy table. | |
11508 | (copy_original_table_clear, copy_original_table_set, | |
11509 | set_loop_copy, get_loop_copy): New functions. | |
11510 | (set_bb_original, set_bb_copy): Use copy_original_table_set. | |
11511 | * cfgloop.h (struct loop): Remove copy field. | |
11512 | * Makefile.in (cfg.o): Add CFGLOOP_H dependency. | |
11513 | * basic-block.h (set_loop_copy, get_loop_copy): Declare. | |
11514 | ||
66da42bc L |
11515 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
11516 | ||
11517 | * config/i386/i386.c (ix86_handle_option): Handle SSE4.1 for | |
11518 | -msse/-msse2/-msse3. | |
11519 | ||
5691b85a L |
11520 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
11521 | ||
11522 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Mark | |
11523 | __builtin_ia32_vec_set_v2di with MASK_64BIT. | |
11524 | ||
5234b8f5 DS |
11525 | 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net> |
11526 | ||
11527 | PR target/27067 | |
11528 | * doc/tm.texi (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Document. | |
11529 | * targhooks.h (default_mangle_decl_assembler_name): Declare | |
11530 | default hook. | |
11531 | * targhooks.c (default_mangle_decl_assembler_name): Define | |
11532 | default hook. | |
11533 | * target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) New. Set to | |
11534 | default hook. | |
11535 | * target.h (struct gcc_target): Add mangle_decl_assembler_name field. | |
11536 | * langhooks.c (lhd_set_decl_assembler_name): Call | |
11537 | targetm.mangle_decl_assembler_name for names with global scope. | |
11538 | ||
11539 | * config/i386/cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) Override | |
11540 | default. | |
11541 | (ASM_OUTPUT_DEF_FROM_DECLS): Simplify to use DECL_ASSEMBLER_NAME. | |
11542 | * config/i386/i386-protos.h (i386_pe_mangle_decl_assembler_name): | |
11543 | Declare. | |
11544 | * config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name): | |
11545 | New. Factored out of i386_pe_encode_section_info. | |
11546 | (gen_stdcall_or_fastcall_suffix): Get name identifier as argument. | |
11547 | Move check for prior decoration of stdcall | |
11548 | symbols to i386_pe_encode_section_info. | |
11549 | (i386_pe_encode_section_info): Adjust call to | |
11550 | gen_stdcall_or_fastcall_suffix. Use | |
11551 | i386_pe_maybe_mangle_decl_assembler_name, if needed. | |
11552 | (i386_pe_mangle_decl_assembler_name): New. Wrap | |
11553 | i386_pe_maybe_mangle_decl_assembler_name. | |
11554 | ||
1e204133 RAE |
11555 | 2007-05-16 Rafael Avila de Espindola <espindola@google.com> |
11556 | ||
11557 | * c-common.c (c_common_signed_or_unsigned_type): Delay the check for | |
11558 | INTEGRAL_TYPE_P and TYPE_UNSIGNED. | |
11559 | * langhooks.c (get_signed_or_unsigned_type): Don't check for | |
11560 | INTEGRAL_TYPE_P or TYPE_UNSIGNED. | |
11561 | (lhd_signed_or_unsigned_type): Check for INTEGRAL_TYPE_P and | |
11562 | TYPE_UNSIGNED. | |
11563 | ||
a38e0142 SL |
11564 | 2007-05-23 Sandra Loosemore <sandra@codesourcery.com> |
11565 | Nigel Stephens <nigel@mips.com> | |
11566 | Richard Sandiford <richard@codesourcery.com> | |
11567 | ||
11568 | Fix up MIPS16 hard float and add support for complex. | |
11569 | ||
11570 | * config/mips/mips.h (TARGET_HARD_FLOAT_ABI): New. | |
11571 | (TARGET_SOFT_FLOAT_ABI): New. | |
11572 | (TARGET_CPU_CPP_BUILTINS): Define __mips_hard_float and | |
11573 | __mips_soft_float to reflect the ABI in use, not whether the | |
11574 | FPU is directly accessible (e.g., in MIPS16 mode). | |
11575 | (UNITS_PER_HWFPVALUE): Use TARGET_SOFT_FLOAT_ABI. | |
11576 | (UNITS_PER_FPVALUE): Likewise. | |
11577 | ||
11578 | * config/mips/mips.c (mips_expand_call): Remove redundant | |
11579 | TARGET_MIPS16 check. | |
11580 | (mips_arg_regno): New. | |
11581 | (function_arg_advance): When setting bits in cum->fp_code for | |
11582 | MIPS16, don't subtract 1 from cum->arg_number, since it is now | |
11583 | zero-based. | |
11584 | (function_arg): Use mips_arg_regno. | |
11585 | (mips_return_mode_in_fpr_p): New. | |
11586 | (mips16_call_stub_mode_suffix): New. | |
11587 | (mips16_cfun_returns_in_fpr_p): New. | |
11588 | (mips_save_reg_p): Use mips16_cfun_returns_in_fpr_p. | |
11589 | (mips_output_function_prologue): Test mips16_hard_float, not | |
11590 | !TARGET_SOFT_FLOAT, to decide when a function stub is required. | |
11591 | (mips_expand_epilogue): Call MIPS16 helper routines to copy | |
11592 | return value into a floating-point register. | |
11593 | (mips_can_use_return_insn): Use mips16_cfun_returns_in_fpr_p. | |
11594 | (mips_function_value): Rewrite to use mips_return_mode_in_fpr_p. | |
11595 | (mips16_fp_args): Handle MIPS32r2 ISA which supports | |
11596 | TARGET_FLOAT64, and use mfhc1/mthc1 to copy the most significant | |
11597 | word of double arguments from or to the high bits of 64-bit | |
11598 | floating point registers. | |
11599 | (build_mips16_function_stub): Fill in DECL_RESULT for stubdecl. | |
11600 | (mips16_fpret_double): New helper function. | |
11601 | (build_mips16_call_stub): Use mips16_return_mode_in_fpr_p. Add | |
11602 | support for complex modes. Fill in DECL_RESULT for stubdecl. | |
11603 | (mips_init_libfuncs): Remove redundant TARGET_MIPS16 check. | |
11604 | ||
8536ebb5 | 11605 | * config/mips/mips16.S |
a38e0142 SL |
11606 | (RET, ARG1, ARG2): New. |
11607 | (MERGE_GPRf, MERGE_GPRt): New. | |
11608 | (DELAYt, DELAYf): New. | |
11609 | (MOVE_SF_BYTE0, MOVE_SI_BYTE0): New. | |
11610 | (MOVE_SF_BYTE4, MOVE_SF_BYTE8): New. | |
11611 | (MOVE_DF_BYTE0, MOVE_DF_BYTE8): New. | |
11612 | (MOVE_SF_RET, MOVE_SC_RET, MOVE_DF_RET, MOVE_DC_RET, MOVE_SI_RET): New. | |
11613 | (SFOP): Renamed to... | |
11614 | (OPSF3): This, and macro-ified. Updated all uses. | |
11615 | (SFOP2): Renamed to... | |
11616 | (OPSF2): This, and macro-ified. Updated all uses. | |
11617 | (SFCMP): Renamed to... | |
11618 | (CMPSF): This, and macro-ified. Updated all uses. | |
11619 | (SFREVCMP): Renamed to... | |
11620 | (REVCMPSF): This, and macro-ified. Updated all uses. | |
11621 | (__mips16_floatsisf, __mips16_fix_truncsfsi): Macro-ified. | |
11622 | (LDDBL1, LDDBL2, RETDBL): Deleted. | |
11623 | (DFOP): Renamed to... | |
11624 | (OPDF3): This, and macro-ified. Updated all uses. | |
11625 | (DFOP2): Renamed to... | |
11626 | (OPDF2): This, and macro-ified. Updated all uses. | |
11627 | (__mips16_extendsfdf2, __mips16_truncdfsf2): Macro-ified. | |
11628 | (DFCMP): Renamed to... | |
11629 | (CMPDF): This, and macro-ified. Updated all uses. | |
11630 | (DFREVCMP): Renamed to... | |
11631 | (REVCMPDF): This, and macro-ified. Updated all uses. | |
11632 | (__mips16_floatsidf, __mips16_fix_truncdfsi): Macro-ified. | |
11633 | (RET_FUNCTION): New. | |
11634 | (__mips16_ret_sf, __mips16_ret_df): Macro-ified. | |
11635 | (__mips16_ret_sc, __mips16_ret_dc): New. | |
11636 | (STUB_ARGS_0, STUB_ARGS_1, STUB_ARGS_5, STUB_ARGS_9, STUB_ARGS_2, | |
11637 | STUB_ARGS_6, STUB_ARGS_10): New. | |
11638 | (CALL_STUB_NO_RET): New. | |
11639 | (__mips16_call_stub_1): Macro-ified. | |
11640 | (__mips16_call_stub_5): Macro-ified. | |
11641 | (__mips16_call_stub_2): Macro-ified. | |
11642 | (__mips16_call_stub_6): Macro-ified. | |
11643 | (__mips16_call_stub_9): Macro-ified. | |
11644 | (__mips16_call_stub_10): Macro-ified. | |
11645 | (CALL_STUB_RET): New. | |
11646 | (__mips16_call_stub_sf_0): Macro-ified. | |
11647 | (__mips16_call_stub_sf_1): Macro-ified. | |
11648 | (__mips16_call_stub_sf_5): Macro-ified. | |
11649 | (__mips16_call_stub_sf_2): Macro-ified. | |
11650 | (__mips16_call_stub_sf_6): Macro-ified. | |
11651 | (__mips16_call_stub_sf_9): Macro-ified. | |
11652 | (__mips16_call_stub_sf_10): Macro-ified. | |
11653 | (__mips16_call_stub_df_0): Macro-ified. | |
11654 | (__mips16_call_stub_df_1): Macro-ified. | |
11655 | (__mips16_call_stub_df_5): Macro-ified. | |
11656 | (__mips16_call_stub_df_2): Macro-ified. | |
11657 | (__mips16_call_stub_df_6): Macro-ified. | |
11658 | (__mips16_call_stub_df_9): Macro-ified. | |
11659 | (__mips16_call_stub_df_10): Macro-ified. | |
11660 | (__mips16_call_stub_sc_0): New. | |
11661 | (__mips16_call_stub_sc_1): New. | |
11662 | (__mips16_call_stub_sc_5): New. | |
11663 | (__mips16_call_stub_sc_2): New. | |
11664 | (__mips16_call_stub_sc_6): New. | |
11665 | (__mips16_call_stub_sc_9): New. | |
11666 | (__mips16_call_stub_sc_10): New. | |
11667 | (__mips16_call_stub_dc_0): New. | |
11668 | (__mips16_call_stub_dc_1): New. | |
11669 | (__mips16_call_stub_dc_5): New. | |
11670 | (__mips16_call_stub_dc_2): New. | |
11671 | (__mips16_call_stub_dc_6): New. | |
11672 | (__mips16_call_stub_dc_9): New. | |
11673 | (__mips16_call_stub_dc_10): New. | |
8536ebb5 | 11674 | |
a38e0142 SL |
11675 | * config/mips/t-elf (LIB1ASMFUNCS): Add MIPS16 floating-point stubs. |
11676 | * config/mips/t-isa3264 (LIB1ASMFUNCS): Likewise. | |
11677 | * config/mips/t-r2900 (LIB1ASMFUNCS): Likewise. | |
11678 | ||
70f57af1 ILT |
11679 | 2007-05-23 Ian Lance Taylor <iant@google.com> |
11680 | ||
11681 | * doc/invoke.texi (Invoking GCC): Document that the order of the | |
11682 | -l option matters. | |
11683 | ||
6d0ceb76 CL |
11684 | 2007-05-23 Chen Liqin <liqin@sunnorth.com.cn> |
11685 | ||
11686 | PR target/30987 | |
dc675301 UB |
11687 | * config/score/misc.md (bitclr_c, bitset_c, bittgl_c): Remove. |
11688 | * config/score/predicate.md (const_pow2, const_npow2): Remove. | |
11689 | * config/score/score.h (ASM_OUTPUT_EXTERNAL): Add ASM_OUTPUT_EXTERNAL | |
11690 | undef. | |
11691 | ||
6d0ceb76 | 11692 | PR target/30474 |
dc675301 UB |
11693 | * config/score/score.c (score_print_operand): Make sure that only |
11694 | lower bits are used. | |
8536ebb5 | 11695 | |
b80cca7b ILT |
11696 | 2007-05-22 Ian Lance Taylor <iant@google.com> |
11697 | ||
11698 | * tree-vrp.c (avoid_overflow_infinity): New static function, | |
11699 | broken out of set_value_range_to_value. | |
11700 | (set_value_range_to_value): Call avoid_overflow_infinity. | |
11701 | (extract_range_from_assert): Likewise. | |
11702 | ||
1809a520 AP |
11703 | 2007-05-22 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11704 | ||
11705 | PR middle-end/31095 | |
11706 | * builtins.c (expand_builtin_memmove_args): Strip nops that don't | |
11707 | change the type before looking for a COMPOUND_EXPR. | |
11708 | ||
1570a704 ILT |
11709 | 2007-05-22 Ian Lance Taylor <iant@google.com> |
11710 | ||
11711 | * lower-subreg.c (decompose_multiword_subregs): If we change an | |
11712 | insn, call remove_retval_note on it. | |
11713 | ||
09e18274 RS |
11714 | 2007-05-22 Richard Sandiford <rsandifo@nildram.co.uk> |
11715 | ||
11716 | * regs.h (end_hard_regno): New function. | |
11717 | (END_HARD_REGNO, END_REGNO): New macros. | |
11718 | (add_to_hard_reg_set): New function. | |
11719 | (remove_from_hard_reg_set): Likewise. | |
11720 | (in_hard_reg_set_p): Likewise. | |
11721 | (overlaps_hard_reg_set_p): Likewise. | |
11722 | * bt-load.c (find_btr_reference): Use overlaps_hard_reg_set_p. | |
11723 | (note_btr_set): Use END_HARD_REGNO. | |
11724 | * caller-save.c (setup_save_areas): Use end_hard_regno. | |
11725 | (mark_set_regs): Use END_HARD_REGNO. | |
11726 | (add_stored_regs): Use end_hard_regno. | |
11727 | (mark_referenced_regs): Use add_to_hard_reg_set. | |
11728 | * combine.c (update_table_tick): Use END_REGNO. | |
11729 | (record_value_for_reg): Likewise. | |
11730 | (record_dead_and_set_regs): Likewise. | |
11731 | (get_last_value_validate): Likewise. | |
11732 | (use_crosses_set_p): Likewise. | |
11733 | (reg_dead_at_p_1): Likewise. | |
11734 | (reg_dead_at_p): Likewise. | |
11735 | (mark_used_regs_combine): Use add_to_hard_reg_set. | |
11736 | (move_deaths): Use END_HARD_REGNO. | |
11737 | (reg_bitfield_target_p): Use end_hard_regno. | |
11738 | (distribute_notes): Use END_HARD_REGNO. | |
11739 | * cse.c (mention_regs): Use END_REGNO. | |
11740 | (insert): Use add_to_hard_reg_set. | |
11741 | (invalidate): Use END_HARD_REGNO. | |
11742 | (invalidate_for_call): Likewise. | |
11743 | (exp_equiv_p): Use END_REGNO. | |
11744 | (cse_insn): Likewise. | |
11745 | * cselib.c (cselib_invalidate_regno): Use end_hard_regno. | |
11746 | * df-problems.c (df_urec_mark_reg_change): Use END_HARD_REGNO. | |
11747 | * df-scan.c (df_ref_record): Use END_HARD_REGNO. | |
11748 | * function.c (keep_stack_depressed): Use end_hard_regno. | |
11749 | * global.c (global_alloc): Use end_hard_regno. | |
11750 | (global_conflicts): Use add_to_hard_reg_set instead of | |
11751 | mark_reg_live_nc. | |
11752 | (find_reg): Likewise. | |
11753 | (mark_reg_store): Likewise. | |
11754 | (mark_reg_conflicts): Likewise. | |
11755 | (mark_reg_death): Use remove_from_hard_reg_set. | |
11756 | (mark_reg_live_nc): Delete. | |
11757 | (set_preference): Use end_hard_regno. | |
11758 | * local-alloc.c (mark_life): Use add_to_hard_reg_set and | |
11759 | remove_from_hard_reg_set. | |
11760 | (post_mark_life): Use add_to_hard_reg_set. | |
11761 | * mode-switching.c (reg_dies): Use remove_from_hard_reg_set. | |
11762 | (reg_becomes_live): Use add_to_hard_reg_set. | |
11763 | * recog.c (reg_fits_class_p): Use in_hard_reg_set_p. | |
11764 | (peep2_find_free_register): Use add_to_hard_reg_set. | |
11765 | * reg-stack.c (convert_regs_exit): Use END_HARD_REGNO. | |
11766 | * regclass.c (record_reg_classes): Use in_hard_reg_set_p. | |
11767 | * regrename.c (note_sets): Use add_to_hard_reg_set. | |
11768 | (clear_dead_regs): Use remove_from_hard_reg_set. | |
11769 | (regrename_optimize): Use add_to_hard_reg_set. | |
11770 | (find_oldest_value_reg): Use in_hard_reg_set_p. | |
11771 | * reload.c (push_reload): Use in_hard_reg_set_p and end_hard_regno. | |
11772 | (hard_reg_set_here_p): Use end_hard_regno. | |
11773 | (decompose): Likewise. | |
11774 | (reg_overlap_mentioned_for_reload_p): Use END_HARD_REGNO. | |
11775 | (find_equiv_reg): Use in_hard_reg_set_p and end_hard_regno. | |
11776 | * reload1.c (compute_use_by_pseudos): Use add_to_hard_reg_set. | |
11777 | (mark_home_live): Use end_hard_regno. | |
11778 | (spill_hard_reg): Likewise. | |
11779 | (clear_reload_reg_in_use): Likewise. | |
11780 | * reorg.c (delete_prior_computation): Use END_REGNO. | |
11781 | * resource.c (update_live_status): Use END_HARD_REGNO. | |
11782 | (mark_referenced_resources): Use add_to_hard_reg_set. | |
11783 | (mark_set_resources): Likewise. | |
11784 | (mark_target_live_regs): Likewise. Use remove_from_hard_reg_set. | |
11785 | * rtlanal.c (refers_to_regno_p): Use END_REGNO. | |
11786 | (reg_overlap_mentioned_p): Likewise. | |
11787 | (dead_or_set_p): Likewise. Use an exclusive upper loop bound. | |
11788 | (covers_regno_no_parallel_p): Use END_REGNO. | |
11789 | (find_regno_note): Likewise. | |
11790 | (find_reg_fusage): Use END_HARD_REGNO. | |
11791 | * stmt.c (decl_overlaps_hard_reg_set_p): Use overlaps_hard_reg_set_p. | |
11792 | * var-tracking.c (emit_note_insn_var_location): Use end_hard_regno. | |
11793 | ||
408bed3c RS |
11794 | 2007-05-22 Richard Sandiford <rsandifo@nildram.co.uk> |
11795 | ||
11796 | * mode-switching.c (reg_dies): Change type of second argument to | |
11797 | "HARD_REG_SET *". | |
11798 | (optimize_mode_switching): Update accordingly. | |
11799 | ||
56b138ae RS |
11800 | 2007-05-22 Richard Sandiford <richard@codesourcery.com> |
11801 | ||
11802 | * hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete | |
11803 | in favor of... | |
11804 | (hard_reg_subset_p, hard_reg_sets_equal_p, hard_reg_sets_intersect_p) | |
11805 | (hard_reg_set_empty_p): ...these new functions. | |
11806 | * bt-load.c (choose_btr): Use hard_reg_subset_p instead of | |
11807 | GO_IF_HARD_REG_SUBSET. | |
11808 | * cfgcleanup.c (old_insns_match_p): Use hard_reg_sets_equal_p | |
11809 | instead of GO_IF_HARD_REG_EQUAL. | |
11810 | * df-problems.c (df_urec_local_compute): Use hard_reg_set_empty_p | |
11811 | instead of GO_IF_HARD_REG_EQUAL. | |
11812 | * global.c (find_reg): Use hard_reg_set_empty_p instead of | |
11813 | GO_IF_HARD_REG_SUBSET. | |
11814 | (modify_reg_pav): Use hard_reg_set_empty_p instead of | |
11815 | GO_IF_HARD_REG_EQUAL. | |
11816 | * local-alloc.c (find_free_reg): Use hard_reg_subset_p instead | |
11817 | of GO_IF_HARD_REG_SUBSET. | |
11818 | * reg-stack.c (change_stack, convert_regs_1): Use hard_reg_sets_equal_p | |
11819 | instead of GO_IF_HARD_REG_EQUAL. | |
11820 | * regclass.c (init_reg_sets_1, reg_scan_mark_refs): Use | |
11821 | hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. | |
11822 | (reg_classes_intersect_p): Use hard_reg_sets_intersect_p instead | |
11823 | of GO_IF_HARD_REG_SUBSET, | |
11824 | * reload1.c (finish_spills): Use hard_reg_subset_p instead of | |
11825 | GO_IF_HARD_REG_SUBSET. | |
11826 | * struct-equiv.c (death_notes_match_p): Use hard_reg_sets_equal_p | |
11827 | instead of GO_IF_HARD_REG_EQUAL. | |
11828 | * config/sh/sh.c (push_regs, calc_live_regs): Use | |
11829 | hard_reg_sets_intersect_p instead of hard_regs_intersect_p. | |
11830 | (hard_regs_intersect_p): Delete. | |
11831 | ||
ba2f32a9 JJ |
11832 | 2007-05-22 Janis Johnson <janis187@us.ibm.com> |
11833 | ||
11834 | * doc/sourcebuild.texi (Test Directives) Add dg-message. | |
11835 | ||
9a5cee02 L |
11836 | 2007-05-22 H.J. Lu <hongjiu.lu@intel.com> |
11837 | Richard Henderson <rth@redhat.com> | |
11838 | ||
11839 | * config.gcc (i[34567]86-*-*): Add smmintrin.h to | |
11840 | extra_headers. | |
11841 | (x86_64-*-*): Likewise. | |
11842 | ||
11843 | * i386/i386-modes.def (V2QI): New. | |
11844 | ||
11845 | * config/i386/i386.c (ix86_handle_option): Handle SSE4.1 and | |
11846 | SSE4A. | |
11847 | (override_options): Support SSE4.1. | |
11848 | (IX86_BUILTIN_BLENDPD): New for SSE4.1. | |
11849 | (IX86_BUILTIN_BLENDPS): Likewise. | |
11850 | (IX86_BUILTIN_BLENDVPD): Likewise. | |
11851 | (IX86_BUILTIN_BLENDVPS): Likewise. | |
11852 | (IX86_BUILTIN_PBLENDVB128): Likewise. | |
11853 | (IX86_BUILTIN_PBLENDW128): Likewise. | |
11854 | (IX86_BUILTIN_DPPD): Likewise. | |
11855 | (IX86_BUILTIN_DPPS): Likewise. | |
11856 | (IX86_BUILTIN_INSERTPS128): Likewise. | |
11857 | (IX86_BUILTIN_MOVNTDQA): Likewise. | |
11858 | (IX86_BUILTIN_MPSADBW128): Likewise. | |
11859 | (IX86_BUILTIN_PACKUSDW128): Likewise. | |
11860 | (IX86_BUILTIN_PCMPEQQ): Likewise. | |
11861 | (IX86_BUILTIN_PHMINPOSUW128): Likewise. | |
11862 | (IX86_BUILTIN_PMAXSB128): Likewise. | |
11863 | (IX86_BUILTIN_PMAXSD128): Likewise. | |
11864 | (IX86_BUILTIN_PMAXUD128): Likewise. | |
11865 | (IX86_BUILTIN_PMAXUW128): Likewise. | |
11866 | (IX86_BUILTIN_PMINSB128): Likewise. | |
11867 | (IX86_BUILTIN_PMINSD128): Likewise. | |
11868 | (IX86_BUILTIN_PMINUD128): Likewise. | |
11869 | (IX86_BUILTIN_PMINUW128): Likewise. | |
11870 | (IX86_BUILTIN_PMOVSXBW128): Likewise. | |
11871 | (IX86_BUILTIN_PMOVSXBD128): Likewise. | |
11872 | (IX86_BUILTIN_PMOVSXBQ128): Likewise. | |
11873 | (IX86_BUILTIN_PMOVSXWD128): Likewise. | |
11874 | (IX86_BUILTIN_PMOVSXWQ128): Likewise. | |
11875 | (IX86_BUILTIN_PMOVSXDQ128): Likewise. | |
11876 | (IX86_BUILTIN_PMOVZXBW128): Likewise. | |
11877 | (IX86_BUILTIN_PMOVZXBD128): Likewise. | |
11878 | (IX86_BUILTIN_PMOVZXBQ128): Likewise. | |
11879 | (IX86_BUILTIN_PMOVZXWD128): Likewise. | |
11880 | (IX86_BUILTIN_PMOVZXWQ128): Likewise. | |
11881 | (IX86_BUILTIN_PMOVZXDQ128): Likewise. | |
11882 | (IX86_BUILTIN_PMULDQ128): Likewise. | |
11883 | (IX86_BUILTIN_PMULLD128): Likewise. | |
11884 | (IX86_BUILTIN_ROUNDPD): Likewise. | |
11885 | (IX86_BUILTIN_ROUNDPS): Likewise. | |
11886 | (IX86_BUILTIN_ROUNDSD): Likewise. | |
11887 | (IX86_BUILTIN_ROUNDSS): Likewise. | |
11888 | (IX86_BUILTIN_PTESTZ): Likewise. | |
11889 | (IX86_BUILTIN_PTESTC): Likewise. | |
11890 | (IX86_BUILTIN_PTESTNZC): Likewise. | |
11891 | (IX86_BUILTIN_VEC_EXT_V16QI): Likewise. | |
11892 | (IX86_BUILTIN_VEC_SET_V2DI): Likewise. | |
11893 | (IX86_BUILTIN_VEC_SET_V4SF): Likewise. | |
11894 | (IX86_BUILTIN_VEC_SET_V4SI): Likewise. | |
11895 | (IX86_BUILTIN_VEC_SET_V16QI): Likewise. | |
11896 | (bdesc_ptest): New. | |
11897 | (bdesc_sse_3arg): Likewise. | |
11898 | (bdesc_2arg): Likewise. | |
11899 | (bdesc_1arg): Likewise. | |
11900 | (ix86_init_mmx_sse_builtins): Support SSE4.1. Handle SSE builtins | |
11901 | with 3 args. | |
11902 | (ix86_expand_sse_4_operands_builtin): New. | |
11903 | (ix86_expand_unop_builtin): Support 2 arg builtins with a constant | |
11904 | smaller than 8 bits as the 2nd arg. | |
11905 | (ix86_expand_sse_ptest): New. | |
11906 | (ix86_expand_builtin): Support SSE4.1. Support 3 arg SSE builtins. | |
11907 | (ix86_expand_vector_set): Support SSE4.1. | |
11908 | (ix86_expand_vector_extract): Likewise. | |
11909 | ||
11910 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define | |
11911 | __SSE4_1__ for -msse4.1. | |
11912 | ||
11913 | * config/i386/i386.md (UNSPEC_BLENDV): New for SSE4.1. | |
11914 | (UNSPEC_INSERTPS): Likewise. | |
11915 | (UNSPEC_DP): Likewise. | |
11916 | (UNSPEC_MOVNTDQA): Likewise. | |
11917 | (UNSPEC_MPSADBW): Likewise. | |
11918 | (UNSPEC_PHMINPOSUW): Likewise. | |
11919 | (UNSPEC_PTEST): Likewise. | |
11920 | (UNSPEC_ROUNDP): Likewise. | |
11921 | (UNSPEC_ROUNDS): Likewise. | |
11922 | ||
11923 | * config/i386/i386.opt (msse4.1): New for SSE4.1. | |
11924 | ||
11925 | * config/i386/predicates.md (const_pow2_1_to_2_operand): New. | |
11926 | (const_pow2_1_to_32768_operand): Likewise. | |
11927 | ||
11928 | * config/i386/smmintrin.h: New. The SSE4.1 intrinsic header | |
11929 | file. | |
11930 | ||
11931 | * config/i386/sse.md (*vec_setv4sf_sse4_1): New pattern for | |
11932 | SSE4.1. | |
11933 | (sse4_1_insertps): Likewise. | |
11934 | (*sse4_1_extractps): Likewise. | |
11935 | (sse4_1_ptest): Likewise. | |
11936 | (sse4_1_mulv2siv2di3): Likewise. | |
11937 | (*sse4_1_mulv4si3): Likewise. | |
11938 | (*sse4_1_smax<mode>3): Likewise. | |
11939 | (*sse4_1_umax<mode>3): Likewise. | |
11940 | (*sse4_1_smin<mode>3): Likewise. | |
11941 | (*sse4_1_umin<mode>3): Likewise. | |
11942 | (sse4_1_eqv2di3): Likewise. | |
11943 | (*sse4_1_pinsrb): Likewise. | |
11944 | (*sse4_1_pinsrd): Likewise. | |
11945 | (*sse4_1_pinsrq): Likewise. | |
11946 | (*sse4_1_pextrb): Likewise. | |
11947 | (*sse4_1_pextrb_memory): Likewise. | |
11948 | (*sse4_1_pextrw_memory): Likewise. | |
11949 | (*sse4_1_pextrq): Likewise. | |
11950 | (sse4_1_blendpd): Likewise. | |
11951 | (sse4_1_blendps): Likewise. | |
11952 | (sse4_1_blendvpd): Likewise. | |
11953 | (sse4_1_blendvps): Likewise. | |
11954 | (sse4_1_dppd): Likewise. | |
11955 | (sse4_1_dpps): Likewise. | |
11956 | (sse4_1_movntdqa): Likewise. | |
11957 | (sse4_1_mpsadbw): Likewise. | |
11958 | (sse4_1_packusdw): Likewise. | |
11959 | (sse4_1_pblendvb): Likewise. | |
11960 | (sse4_1_pblendw): Likewise. | |
11961 | (sse4_1_phminposuw): Likewise. | |
11962 | (sse4_1_extendv8qiv8hi2): Likewise. | |
11963 | (*sse4_1_extendv8qiv8hi2): Likewise. | |
11964 | (sse4_1_extendv4qiv4si2): Likewise. | |
11965 | (*sse4_1_extendv4qiv4si2): Likewise. | |
11966 | (sse4_1_extendv2qiv2di2): Likewise. | |
11967 | (*sse4_1_extendv2qiv2di2): Likewise. | |
11968 | (sse4_1_extendv4hiv4si2): Likewise. | |
11969 | (*sse4_1_extendv4hiv4si2): Likewise. | |
11970 | (sse4_1_extendv2hiv2di2): Likewise. | |
11971 | (*sse4_1_extendv2hiv2di2): Likewise. | |
11972 | (sse4_1_extendv2siv2di2): Likewise. | |
11973 | (*sse4_1_extendv2siv2di2): Likewise. | |
11974 | (sse4_1_zero_extendv8qiv8hi2): Likewise. | |
11975 | (*sse4_1_zero_extendv8qiv8hi2): Likewise. | |
11976 | (sse4_1_zero_extendv4qiv4si2): Likewise. | |
11977 | (*sse4_1_zero_extendv4qiv4si2): Likewise. | |
11978 | (sse4_1_zero_extendv2qiv2di2): Likewise. | |
11979 | (*sse4_1_zero_extendv2qiv2di2): Likewise. | |
11980 | (sse4_1_zero_extendv4hiv4si2): Likewise. | |
11981 | (*sse4_1_zero_extendv4hiv4si2): Likewise. | |
11982 | (sse4_1_zero_extendv2hiv2di2): Likewise. | |
11983 | (*sse4_1_zero_extendv2hiv2di2): Likewise. | |
11984 | (sse4_1_zero_extendv2siv2di2): Likewise. | |
11985 | (*sse4_1_zero_extendv2siv2di2): Likewise. | |
11986 | (sse4_1_roundpd): Likewise. | |
11987 | (sse4_1_roundps): Likewise. | |
11988 | (sse4_1_roundsd): Likewise. | |
11989 | (sse4_1_roundss): Likewise. | |
11990 | (mulv4si3): Don't expand for SSE4.1. | |
11991 | (smax<mode>3): Likewise. | |
11992 | (umaxv4si3): Likewise. | |
11993 | (uminv16qi3): Likewise. | |
11994 | (umin<mode>3): Likewise. | |
11995 | (umaxv8hi3): Rewrite. Only enabled for SSE4.1. | |
11996 | ||
11997 | * doc/extend.texi: Document SSE4.1 built-in functions. | |
11998 | ||
11999 | * doc/invoke.texi: Document -msse4.1. | |
12000 | ||
bebb3a98 NS |
12001 | 2007-05-22 Nathan Sidwell <nathan@codesourcery.com> |
12002 | ||
12003 | * config/m68k/linux.h (ASM_SPEC): Add asm_pcrel_spec. | |
12004 | * config/m68k/m68k-none.h (ASM_SPEC): Don't override here. | |
12005 | * config/m68k/m68k.h (ASM_PCREL_SPEC): New. | |
12006 | (ASM_SPEC): Add asm_pcrel_spec. | |
12007 | (EXTRA_SPECS): Add asm_pcrel_spec. | |
12008 | ||
c076e75f DD |
12009 | 2007-05-21 David Daney <ddaney@avtrex.com> |
12010 | ||
12011 | * doc/install.texi (Building a cross compiler): Add requirements | |
12012 | for Java cross compiler. | |
12013 | ||
a50411de AP |
12014 | 2007-05-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12015 | ||
12016 | PR middle-end/31995 | |
12017 | * tree-chrec.c (evolution_function_is_affine_multivariate_p): | |
12018 | Add loopno argument. Use evolution_function_is_invariant_rec_p | |
12019 | instead of evolution_function_is_constant_p. | |
12020 | Update calls to evolution_function_is_affine_multivariate_p. | |
dc675301 | 12021 | * tree-chrec.h (evolution_function_is_affine_multivariate_p): |
a50411de AP |
12022 | Add loopno argument. |
12023 | * tree-scalar-evolution.c (gather_chrec_stats): Call | |
dc675301 | 12024 | evolution_function_is_affine_multivariate_p with a loop |
a50411de AP |
12025 | number of 0. |
12026 | * tree-data-ref.c (analyze_miv_subscript): Likewise. | |
12027 | (analyze_overlapping_iterations): Likewise. | |
dc675301 | 12028 | (access_functions_are_affine_or_constant_p): Likewise. |
a50411de AP |
12029 | (build_classic_dist_vector_1): If the access functions |
12030 | are equal, don't do anything. | |
12031 | ||
60c4429c | 12032 | 2007-05-21 Paolo Bonzini <bonzini@gnu.org> |
dc675301 | 12033 | Paolo Carlini <pcarlini@suse.de> |
60c4429c PB |
12034 | Uros Bizjak <ubizjak@gmail.com> |
12035 | ||
12036 | * c-cppbuiltin.c (c_cpp_builtins): Define | |
12037 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2, | |
12038 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8, | |
12039 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16, if appropriate. | |
12040 | * doc/cpp.texi ([Standard Predefined Macros]): Document. | |
12041 | ||
ccd3cc09 MS |
12042 | 2007-05-21 Mike Stump <mrs@apple.com> |
12043 | ||
0f17a91f | 12044 | * config/darwin.h (LINK_COMMAND_SPEC): Add .cxx/.cp for dsymutil |
ccd3cc09 MS |
12045 | handling as well. |
12046 | * config/darwin9.h (LINK_COMMAND_SPEC): Likewise. | |
12047 | ||
32fe15ec UB |
12048 | 2007-05-21 Uros Bizjak <ubizjak@gmail.com> |
12049 | ||
12050 | * config/i386/tmmintrin.h (_mm_alignr_epi8): Provide macro | |
12051 | implementation if __OPTIMIZE__ is not defined. | |
12052 | (_mm_alignr_pi8): Ditto. | |
12053 | * config/i386/ammintrin.h (_mm_extracti_si64): Ditto. | |
12054 | (_mm_inserti_si64): Ditto. | |
12055 | * config/i386/emmintrin.h (_mm_shuffle_pd): Ditto. | |
12056 | (_mm_slli_epi16): Ditto. | |
12057 | (_mm_slli_epi32): Ditto. | |
12058 | (_mm_slli_epi64): Ditto. | |
12059 | (_mm_srai_epi16): Ditto. | |
12060 | (_mm_srai_epi32): Ditto. | |
12061 | (_mm_srli_si128): Ditto. | |
12062 | (_mm_slli_si128): Ditto. | |
12063 | (_mm_srli_epi16): Ditto. | |
12064 | (_mm_srli_epi32): Ditto. | |
12065 | (_mm_srli_epi64): Ditto. | |
12066 | (_mm_extract_epi16): Ditto. | |
12067 | (_mm_insert_epi16): Ditto. | |
12068 | (_mm_shufflehi_epi16): Ditto. | |
12069 | (_mm_shufflelo_epi16): Ditto. | |
12070 | (_mm_shuffle_epi32): Ditto. | |
12071 | * config/i386/xmmintrin.h (_mm_extract_pi16): Ditto. | |
12072 | (_m_pextrw): Ditto. | |
12073 | (_mm_insert_pi16): Ditto. | |
12074 | (_m_pinsrw): Ditto. | |
12075 | (_mm_shuffle_pi16): Ditto. | |
12076 | (_m_pshufw): Ditto. | |
12077 | (_mm_shufle_ps): Ditto. | |
12078 | (_mm_prefetch): Ditto. | |
12079 | ||
4d8a8a0a AK |
12080 | 2007-05-21 Andreas Krebbel <krebbel1@de.ibm.com> |
12081 | ||
12082 | * defaults.h (IBM_FLOAT_FORMAT): Macro definition removed. | |
12083 | * doc/tm.texi (IBM_FLOAT_FORMAT): Documentation entry removed. | |
12084 | * real.c (encode_i370_single, decode_i370_single, | |
12085 | encode_i370_double, decode_i370_double): Functions removed. | |
12086 | (i370_single_format, i370_double_format): Initializations removed. | |
12087 | (real_maxval, round_for_format, exact_real_truncate, significand_size): | |
12088 | Consider the log2_b field to always be one. | |
12089 | (ieee_single_format, mips_single_format, coldfire_single_format, | |
12090 | ieee_double_format, mips_double_format, coldfire_double_format, | |
12091 | ieee_extended_motorola_format, ieee_extended_intel_96_format, | |
12092 | ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, | |
12093 | ibm_extended_format, mips_extended_format, ieee_quad_format, | |
12094 | mips_quad_format, vax_f_format, vax_d_format, vax_g_format, | |
12095 | decimal_single_format, decimal_double_format, decimal_quad_format, | |
12096 | c4x_single_format, c4x_extended_format, real_internal_format): Remove | |
12097 | initialization of log2_b. | |
7e08fa35 UB |
12098 | * real.h (i370_single_format, i370_double_format): Declarations |
12099 | removed. | |
4d8a8a0a AK |
12100 | * c-cppbuiltin.c (builtin_define_float_constants): Consider the log2_b |
12101 | field to always be one. | |
12102 | ||
740aeb38 AS |
12103 | 2007-05-21 Andreas Schwab <schwab@suse.de> |
12104 | ||
12105 | * config/ia64/ia64.c (emit_predicate_relation_info): Fix use of | |
12106 | NOTE_INSN_BASIC_BLOCK_P. | |
12107 | (process_for_unwind_directive): Likewise. | |
12108 | ||
ecaebb9e NS |
12109 | 2007-05-21 Nathan Sidwell <nathan@codesourcery.com> |
12110 | ||
12111 | * builtins.c (expand_builtin_setjmp_setup): Update comment. | |
12112 | * function.h (struct function): Move va_list_gpr_size, | |
12113 | va_list_fpr_size, function_frequency to front of bitfields. Add | |
12114 | calls_unwind_init. | |
12115 | (current_function_calls_unwind_init): New. | |
12116 | * except.c (expand_builtin_unwind_init): Set | |
12117 | current_function_calls_unwind_init not | |
12118 | current_function_has_nonlocal_label. | |
12119 | * reload1.c (has_nonexceptional_receiver): New. | |
12120 | (reload): Use it and current_function_calls_unwind_init to | |
12121 | determine whether call-saved regs must be saved. | |
12122 | ||
a38e7aa5 JH |
12123 | 2007-05-20 Jan Hubicka <jh@suse.cz> |
12124 | ||
12125 | * gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of | |
12126 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. | |
12127 | * ddg.c (create_ddg): LIkewise. | |
7e08fa35 | 12128 | * final.c (final): Remove hunk moving line number notes around since |
a38e7aa5 JH |
12129 | they are no longer present at this stage. |
12130 | (final_scan_insn): Use NOTE_KIND instead of | |
12131 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. | |
12132 | (output_asm_label): Likewise. | |
12133 | * reorg.c (dbr_schedule): Likewise. | |
12134 | * haifa-sched.c (unlink_other_notes): Likewise. | |
12135 | * mode-switching.c (optimize_mode_switching): Likewise. | |
12136 | * graph.c (start_bb): Likewise. | |
12137 | * rtl.def (NOTE): Update description. | |
12138 | * jump.c (squeeze_notes): Delete. | |
12139 | (mark_jump_label): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use | |
12140 | NOTE_INSN_BASIC_BLOCK_P when possible. | |
12141 | * ifcvt.c (dead_or_predicable): Remove call of squeeze_notes. | |
12142 | * dwarf2out.c (gen_label_die): Use NOTE_KIND instead of | |
dc675301 | 12143 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. |
a38e7aa5 JH |
12144 | (dwarf2out_var_location): Likewise. |
12145 | * cfgbuild.c (make_edges): Likewise. | |
12146 | (find_basic_blocks_1): Likewise. | |
12147 | * function.c (reorder_blocks_1): Likewise. | |
12148 | (epilogue_done): Likewise. | |
12149 | (reposition_prologue_and_epilogue_notes): Likewise. | |
7e08fa35 UB |
12150 | * print-rtl.c (print_rtx): Likewise; drop code for printing |
12151 | line number notes. | |
a38e7aa5 JH |
12152 | (print_rtl): Likewise. |
12153 | (print_rtl_single): Likewise. | |
12154 | * gcse.c (insert_insn_start_bb): Likewise. | |
12155 | * alias.c (init_alias_analysis): Likewise. | |
12156 | * calls.c (fixup_tail_calls): Likewise. | |
12157 | * except.c (sjlj_emit_function_enter): Likewise. | |
12158 | * emit-rtl.c (add_insn_after): Likeiwse. | |
12159 | (emit_label_before): Likewise. | |
12160 | (emit_label_after): Likewise. | |
12161 | (emit_note_before, emit_note_after, emit_note): Update | |
12162 | parameter to be enum insn_note; do not deal with source | |
12163 | files. | |
12164 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): | |
12165 | Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P | |
12166 | when possible. | |
12167 | (merge_blocks_move_successor_nojumps): Simplify now when | |
12168 | we don't have BLOCK notes. | |
12169 | (try_optimize_cfg): Likewise. | |
12170 | * cfglayout.c (skip_insns_after_block): Likewise. | |
12171 | (record_effective_endpoints): Likewise. | |
12172 | (duplicate_insn_chain): Likewise. | |
12173 | * varasm.c (output_constant_pool_1): Likewise. | |
12174 | * sched-deps.c (sched_analyze): Likewise. | |
12175 | * rtl.c (NOTE_INSN_MAX_isnt_negative_adjust_NOTE_INSN_BIAS): | |
12176 | Exterminate. | |
12177 | (note_insn_name): Simplify now when NOTE_INSN_BIAS is gone. | |
12178 | * rtl.h (NOTE_SOURCE_LOCATION, NOTE_EXPANDED_LOCATION): Exterminate. | |
12179 | (SET_INSN_DELETED): Simplify. | |
12180 | (NOTE_LINE_NUMBER): Exterminate. | |
12181 | (NOTE_LINE_KIND): New. | |
12182 | (NOTE_INSN_BASIC_BLOCK_P): Update. | |
12183 | (enum insn_note): Simplify. | |
12184 | (GET_NOTE_INSN_NAME) Simplify. | |
12185 | (emit_note_before, emit_note_after, emit_note): Update prototype. | |
12186 | (squeeze_notes): Remove. | |
12187 | * sched-int.h (NOTE_NOT_BB_P): Update. | |
12188 | * resource.c (mark_target_live_regs): Update. | |
12189 | * sched-rgn.c (debug_dependencies): Update. | |
12190 | * sched-vis.c (print_insn): Update. | |
12191 | * config/alpha/alpha.c (alpha_handle_trap_shadows): Update. | |
12192 | * config/i386/i386.c (ix86_output_function_epilogue): Update. | |
12193 | * config/sh/sh.c (sh_adjust_unroll_max): Function dead since gcc 4.0.0. | |
12194 | (TARGET_ADJUST_UNROLL_MAX): Likewise. | |
12195 | (split_branches): Update. | |
12196 | (sh_optimize_target_register_callee_saved): Remove hunk dead since gcc | |
12197 | 4.0.0. | |
12198 | (sh_adjust_unroll_max): Exterminate. | |
12199 | * config/c4x/c4x.c (c4x_reorg): Use SET_INSN_DELETED. | |
12200 | * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Likewise. | |
12201 | (m68hc11_reorg): Likewise. | |
12202 | * config/ia64/ia64.c (emit_insn_group_barriers): Update. | |
12203 | (emit_predicate_relation_info): Update. | |
12204 | (process_for_unwind_directive): Update. | |
12205 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update. | |
12206 | (output_call): Update. | |
12207 | * config/pa/pa.c (output_lbranch): Update. | |
12208 | (output_millicode_call): Update. | |
12209 | (output_call): Update. | |
12210 | (pa_combine_instructions): Update. | |
12211 | * config/mips/mips.c (mips16_gp_pseudo_reg): Update. | |
12212 | * config/bfin/bfin.c (gen_one_bundle): Update. | |
12213 | * cfgrtl.c (can_delete_note_p): Update. | |
12214 | (delete_insn): Update. | |
12215 | (rtl_merge_blocks): Update. | |
12216 | (commit_one_edge_insertion): Update. | |
12217 | (rtl_verify_flow_info): Update. | |
12218 | * stmt.c (expand_case): Do not call squeeze_notes. | |
12219 | ||
f6aa72dd | 12220 | 2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
8536ebb5 | 12221 | |
f6aa72dd MLI |
12222 | PR middle-end/7651 |
12223 | PR c++/11856 | |
12224 | PR c/12963 | |
12225 | PR c/23587 | |
12226 | PR other/29694 | |
12227 | * c.opt (Wtype-limits): New. | |
12228 | * doc/invoke.texi (Wtype-limits): Document it. | |
12229 | (Wextra): Enabled by -Wextra. | |
12230 | * c-opts.c (c_common_post_options): Enabled by -Wextra. | |
12231 | * c-common.c (shorten_compare): Warn with Wtype-limits. | |
12232 | ||
aac8bf80 | 12233 | 2007-05-20 Uros Bizjak <ubizjak@gmail.com> |
46fb8f6b UB |
12234 | |
12235 | * config/i386/tmmintrin.h (_mm_alignr_epi32): Implement as always | |
12236 | inlined function, not as a macro. | |
12237 | (_mm_alignr_pi8): Ditto. | |
12238 | * config/i386/ammintrin.h (_mm_extracti_si64): Ditto. | |
12239 | (_mm_inserti_si64): Ditto. | |
12240 | * config/i386/emmintrin.h (_mm_shuffle_pd): Ditto. | |
12241 | (_mm_extract_epi16): Ditto. | |
12242 | (_mm_insert_epi16): Ditto. | |
12243 | (_mm_shufflehi_epi16): Ditto. | |
12244 | (_mm_shufflelo_epi16): Ditto. | |
12245 | (_mm_shuffle_epi32): Ditto. | |
12246 | * config/i386/xmmintrin.h (_mm_set_ss): Use 0.0f for float constant. | |
12247 | * config/386/mm3dnow.h: Add __attribute__((__always_inline__)) to | |
12248 | all functions. | |
12249 | (_m_from_float): Add __extension__ to conversion. Use 0.0f for | |
12250 | float constant. | |
12251 | (_m_to_float): Use C89 compatible assignment. | |
12252 | ||
d0c9d431 | 12253 | 2007-05-20 Martin Michlmayr <tbm@cyrius.com> |
dde27bba MM |
12254 | |
12255 | PR target/32007 | |
12256 | * config/arm/lib1funcs.asm: Define __ARM_ARCH__ on v2/v3 machines. | |
12257 | ||
aac8bf80 | 12258 | 2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
ffd5f276 MLI |
12259 | |
12260 | PR middle-end/7651 | |
12261 | * doc/invoke.texi (Wreturn-type): Complete description. | |
12262 | (Wextra): Delete item about return-type warning. | |
12263 | * c-decl.c: Delete redundant Wextra warning. | |
8536ebb5 | 12264 | |
aac8bf80 | 12265 | 2007-05-20 Uros Bizjak <ubizjak@gmail.com> |
376a4c05 UB |
12266 | |
12267 | PR target/31585 | |
12268 | * config/i386/pmmintrin.h: Do not include xmmintrin.h | |
12269 | * config/i386/xmmintrin.h (_mm_extract_pi16): Implement as always | |
12270 | inlined function, not as a macro. | |
12271 | (_mm_prefetch): Ditto. | |
12272 | (_m_pextrw): Ditto. | |
12273 | (_mm_insert_pi16): Ditto. | |
12274 | (_m_pinsrw): Ditto. | |
12275 | (_mm_shuffle_pi16): Ditto. Add const to __N argument. | |
12276 | (_m_pshufw): Ditto. Add const to __N argument. | |
12277 | (_mm_shufle_ps): Ditto. Add const to __mask argument. | |
12278 | * config/i386/emmintrin.h (_mm_slli_epi16): Add const to __B argument. | |
12279 | (_mm_slli_epi32): Ditto. | |
7e08fa35 UB |
12280 | (_mm_srli_si128): Implement as always inlined function, not as a |
12281 | macro. Add __inline to function declaration. | |
376a4c05 UB |
12282 | (_mm_slli_si128): Ditto. |
12283 | ||
e9d41616 UB |
12284 | 2007-05-19 Uros Bizjak <ubizjak@gmail.com> |
12285 | ||
12286 | * config/i386/sfp-machine.h (FP_EX_INVALID, FP_EX_DENORM, | |
12287 | FP_EXP_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT): | |
12288 | New constants. | |
12289 | (struct fenv): New structure. | |
12290 | (FP_HANDLE_EXCEPTIONS): New define. | |
12291 | (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, FP_RND_MINF): New constants. | |
12292 | (_FP_DECL_EXP): New define. | |
12293 | (FP_INIT_ROUNDMODE): New define. | |
12294 | (FP_ROUNDMODE): New define. | |
12295 | ||
7060db96 MLI |
12296 | 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
12297 | ||
12298 | * doc/invoke.texi (Warning Options): Add -Wconversion-sign. | |
12299 | (Wconversion): Update description. | |
12300 | (Wconversion-sign): New. | |
12301 | * c.opt (Wconversion-sign): New. | |
12302 | * c-opts.c (c_common_post_options): Uninitialized Wconversion-sign | |
12303 | means disabled for C++. Otherwise, take the status of Wconversion. | |
12304 | * c-common.c (conversion_warning): Warn with either Wconversion or | |
12305 | Wconversion-sign. | |
12306 | (warnings_for_convert_and_check): Conditions are already checked by | |
12307 | conversion_warning. | |
12308 | (convert_and_check): Don't check warnings if the conversion failed. | |
12309 | ||
4fc2b4ff | 12310 | 2007-05-19 Andy Hutchinson <HutchinsonAndy@netscape.net> |
e9d41616 | 12311 | Anatoly Sokolov <aesok@dol.ru> |
4fc2b4ff | 12312 | |
8536ebb5 | 12313 | * config/avr/avr-protos.h (expand_prologue, expand_epilogue, |
4fc2b4ff AH |
12314 | avr_epilogue_uses) : Add declaration. |
12315 | * config/avr/predicates.md (avr_sp_immediate_operand): New predicate. | |
12316 | * config/avr/constraints.md (R): New constraint. | |
8536ebb5 | 12317 | config/avr/avr.md (SREG_ADDR, UNSPEC_SEI, UNSPEC_CLI, |
4fc2b4ff AH |
12318 | UNSPECV_PROLOGUE_SAVES, UNSPECV_EPILOGUE_RESTORES): New constants. |
12319 | (*pop1, *pop2, *pop3, *pop4, *pop5): Combine into ... | |
12320 | (*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): ... these patterns. | |
8536ebb5 | 12321 | (*movhi_sp, popqi, pophi, enable_interrupt, disable_interrupt, |
4fc2b4ff | 12322 | call_prologue_saves, epilogue_restores, return_from_epilogue, |
8536ebb5 | 12323 | return_from_main_epilogue, return_from_interrupt_epilogue, |
4fc2b4ff AH |
12324 | return_from_naked_epilogue, prologue, epilogue): New patterns. |
12325 | (jump): Handle symbol reference. | |
8536ebb5 EC |
12326 | * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr, |
12327 | avr_output_function_prologue, avr_output_function_epilogue): Remove | |
4fc2b4ff | 12328 | functions. |
8536ebb5 EC |
12329 | (avr_init_machine_status, expand_prologue, expand_epilogue, |
12330 | avr_asm_function_end_prologue, avr_epilogue_uses, | |
4fc2b4ff | 12331 | avr_asm_function_begin_epilogue): New functions. |
8536ebb5 | 12332 | (prologue_size, epilogue_size, jump_tables_size): Remove global |
4fc2b4ff AH |
12333 | variables. |
12334 | (TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Remove. | |
12335 | (TARGET_ASM_FUNCTION_END_PROLOGUE): Define. | |
12336 | (TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): Define. | |
12337 | (avr_override_options): Initialise init_machine_status. | |
12338 | (output_movhi): Handle all stack pointer loads. | |
12339 | (out_movqi_r_mr, out_movqi_mr_r): Handle SREG_ADDR address. | |
12340 | (avr_output_addr_vec_elt): Do not use variable jump_tables_size. | |
12341 | * config/avr/avr.h (AVR_2_BYTE_PC, AVR_3_BYTE_PC): New. | |
12342 | (EPILOGUE_USES) Redefine. | |
12343 | (machine_function) Declare. | |
12344 | ||
6de36441 RS |
12345 | 2007-05-19 Richard Sandiford <richard@codesourcery.com> |
12346 | ||
12347 | * config/mips/mips.c (mips_offset_within_alignment_p): Tweak comment. | |
12348 | Use a single return statement. | |
12349 | ||
752b7d38 KG |
12350 | 2007-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12351 | ||
12352 | PR middle-end/30250 | |
12353 | * builtins.c (do_mpfr_lgamma_r): New. | |
12354 | (fold_builtin_2): Handle builtin gamma_r/lgamma_r. | |
12355 | * tree.h (CASE_FLT_FN_REENT): New. | |
12356 | ||
ca0d5e02 GK |
12357 | 2007-05-18 Geoffrey Keating <geoffk@apple.com> |
12358 | ||
8d5b1b67 GK |
12359 | * dwarf2out.c (print_die): Use '%ld' not '%lu' to print a 'long'. |
12360 | (output_die): Use 'unsigned long' with %x. | |
12361 | * sched-vis.c (print_value): Use 'unsigned HOST_WIDE_INT' and | |
12362 | HOST_WIDE_INT_PRINT_HEX to print HOST_WIDE_INT. | |
12363 | * tree-dump.c (dump_pointer): Use 'unsigned long' for %lx. | |
12364 | ||
ca0d5e02 GK |
12365 | * unwind-dw2.c (uw_identify_context): Use the CFA, not the IP. |
12366 | ||
f8024378 L |
12367 | 2007-05-18 H.J. Lu <hongjiu.lu@intel.com> |
12368 | ||
12369 | PR target/31989 | |
12370 | PR target/31681 | |
12371 | PR target/31666 | |
12372 | * config/i386/i386.c (init_cumulative_args): Set maybe_vaarg to | |
12373 | true if function has no argument. | |
12374 | ||
8b5fb3a3 DD |
12375 | 2007-05-18 DJ Delorie <dj@redhat.com> |
12376 | ||
12377 | * config/mips/mips.c (mips_offset_within_alignment_p): New. | |
12378 | (mips_symbolic_constant_p): Call it for TPREL and DTPREL symbols. | |
12379 | ||
e7e0aaec UB |
12380 | 2007-05-18 Uros Bizjak <ubizjak@gmail.com> |
12381 | ||
12382 | * longlong.h (__x86_64__): Add definitions for add_ssaaaa, | |
12383 | sub_ddmmss, umul_ppmm, udiv_qrnnd, count_leading_zeros and | |
12384 | count_trailing_zeros. | |
12385 | (__i386__): Implement count_leading_zeros using __builtin_clz(). | |
12386 | Implement count_trailing_zeros usign __builtin_ctz(). | |
12387 | ||
10d7f5f3 RS |
12388 | 2007-05-18 Richard Sandiford <richard@codesourcery.com> |
12389 | ||
12390 | * config/i386/vxworks.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine. | |
12391 | ||
4bcc9de5 UB |
12392 | 2007-05-18 Uros Bizjak <ubizjak@gmail.com> |
12393 | ||
8ecaacaf | 12394 | PR middle-end/31344 |
4bcc9de5 UB |
12395 | * expr.c (emit_move_change_mode): Change mode of push operands here. |
12396 | ||
b60b4711 ILT |
12397 | 2007-05-17 Ian Lance Taylor <iant@google.com> |
12398 | ||
12399 | PR tree-optimization/31953 | |
12400 | * tree-vrp.c (set_value_range_to_value): Add equiv parameter. | |
12401 | Change all callers. | |
12402 | (set_value_range_to_null): Call set_value_range_to_value. | |
12403 | (extract_range_from_comparison): Likewise. | |
12404 | ||
550b3187 KG |
12405 | 2007-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12406 | ||
0968bb3d KG |
12407 | * toplev.c (print_version): Output GMP/MPFR version info. |
12408 | ||
bf460eec KG |
12409 | * builtins.c (CASE_MATHFN_REENT): New macro. |
12410 | (mathfn_built_in): Use it. | |
12411 | * builtins.def (BUILT_IN_GAMMA_R, BUILT_IN_GAMMAF_R, | |
12412 | BUILT_IN_GAMMAL_R, BUILT_IN_LGAMMA_R, BUILT_IN_LGAMMAF_R, | |
12413 | BUILT_IN_LGAMMAL_R): New. | |
12414 | * doc/extend.texi: Document new builtins. | |
12415 | ||
ea91f957 KG |
12416 | PR middle-end/31796 |
12417 | * builtins.c (do_mpfr_remquo): New. | |
12418 | (fold_builtin_2): Handle BUILT_IN_DREM/BUILT_IN_REMAINDER. | |
12419 | (fold_builtin_3): Handle BUILT_IN_REMQUO. | |
12420 | ||
fd2ef596 KG |
12421 | PR middle-end/30251 |
12422 | * builtins.c (fold_builtin_1): Handle y0, y1. | |
12423 | (fold_builtin_2): Handle yn. | |
12424 | ||
550b3187 KG |
12425 | PR middle-end/30251 |
12426 | * builtins.c (do_mpfr_bessel_n): New. | |
12427 | (fold_builtin_1): Handle BUILT_IN_J0 and BUILT_IN_J1. | |
12428 | (fold_builtin_2): Handle BUILT_IN_JN. | |
12429 | ||
a7d0b2d8 DS |
12430 | 2007-05-17 Danny Smith <dannysmith@users.sourceforge.net> |
12431 | ||
12432 | PR target/31965 | |
12433 | * config/i386/mingw32.h (_INTEGRAL_MAX_BITS): Define builtin as | |
12434 | TYPE_PRECISION (intmax_type_node). | |
12435 | ||
0fa4cb7d SE |
12436 | 2007-05-17 Steve Ellcey <sje@cup.hp.com> |
12437 | ||
12438 | PR target/31850 | |
12439 | * reload.c (subst_reloads): Remove checking. | |
12440 | ||
4eff8045 EB |
12441 | 2007-05-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
12442 | ||
12443 | PR rtl-optimization/31691 | |
12444 | * combine.c (simplify_set): Build a new src pattern instead of | |
12445 | substituting its operands in the COMPARE case. | |
12446 | ||
b02b9b53 ZD |
12447 | 2007-05-17 Zdenek Dvorak <dvorakz@suse.cz> |
12448 | ||
12449 | * tree-vrp.c (finalize_jump_threads): Do not care about dominance info. | |
12450 | (execute_vrp): Preserve loops through jump threading. | |
12451 | * tree-ssa-threadupdate.c (thread_single_edge, | |
12452 | dbds_continue_enumeration_p, determine_bb_domination_status, | |
12453 | thread_through_loop_header): New functions. | |
12454 | (create_edge_and_update_destination_phis, | |
12455 | create_edge_and_update_destination_phis): Set loops for the new blocks. | |
12456 | (prune_undesirable_thread_requests): Removed. | |
12457 | (redirect_edges): Do not pretend that redirect_edge_and_branch can | |
12458 | create new blocks. | |
12459 | (thread_block): Do not call prune_undesirable_thread_requests. | |
12460 | Update loops. | |
12461 | (mark_threaded_blocks): Select edges to thread here. | |
12462 | (thread_through_all_blocks): Take may_peel_loop_headers argument. | |
12463 | Thread edges through loop headers independently. | |
12464 | * cfgloopmanip.c (create_preheader, mfb_keep_just): Export. | |
12465 | * tree-pass.h (TODO_mark_first_instance): New. | |
12466 | (first_pass_instance): Declare. | |
12467 | * cfghooks.c (duplicate_block): Put the block to the original loop | |
12468 | if copy is not specified. | |
12469 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Preserve loops through | |
12470 | jump threading. Pass may_peel_loop_headers to | |
12471 | thread_through_all_blocks according to first_pass_instance. | |
12472 | * cfgloop.h (create_preheader): Declare. | |
12473 | * tree-flow.h (thread_through_all_blocks): Declaration changed. | |
12474 | * basic-block.h (mfb_keep_just, mfb_kj_edge): Declare. | |
12475 | * passes.c (first_pass_instance): New variable. | |
12476 | (next_pass_1): Set TODO_mark_first_instance. | |
12477 | (execute_todo): Set first_pass_instance. | |
12478 | ||
d9987fb4 UB |
12479 | 2007-05-17 Uros Bizjak <ubizjak@gmail.com> |
12480 | ||
12481 | PR tree-optimization/24659 | |
12482 | * optabs.h (enum optab_index): Add OTI_vec_unpacks_float_hi, | |
12483 | OTI_vec_unpacks_float_lo, OTI_vec_unpacku_float_hi, | |
12484 | OTI_vec_unpacku_float_lo, OTI_vec_pack_sfix_trunc and | |
12485 | OTI_vec_pack_ufix_trunc. | |
12486 | (vec_unpacks_float_hi_optab): Define new macro. | |
12487 | (vec_unpacks_float_lo_optab): Ditto. | |
12488 | (vec_unpacku_float_hi_optab): Ditto. | |
12489 | (vec_unpacku_float_lo_optab): Ditto. | |
12490 | (vec_pack_sfix_trunc_optab): Ditto. | |
12491 | (vec_pack_ufix_trunc_optab): Ditto. | |
12492 | * genopinit.c (optabs): Implement vec_unpack[s|u]_[hi|lo]_optab | |
12493 | and vec_pack_[s|u]fix_trunc_optab using | |
12494 | vec_unpack[s|u]_[hi\lo]_* and vec_pack_[u|s]fix_trunc_* patterns | |
12495 | * tree-vectorizer.c (supportable_widening_operation): Handle | |
12496 | FLOAT_EXPR and CONVERT_EXPR. Update comment. | |
12497 | (supportable_narrowing_operation): New function. | |
12498 | * tree-vectorizer.h (supportable_narrowing_operation): Prototype. | |
12499 | * tree-vect-transform.c (vectorizable_conversion): Handle | |
12500 | (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases. | |
12501 | (vect_gen_widened_results_half): Move before vectorizable_conversion. | |
12502 | (vectorizable_type_demotion): Call supportable_narrowing_operation() | |
12503 | to check for target support. | |
12504 | * optabs.c (optab_for_tree_code) Return vec_unpack[s|u]_float_hi_optab | |
12505 | for VEC_UNPACK_FLOAT_HI_EXPR, vec_unpack[s|u]_float_lo_optab | |
12506 | for VEC_UNPACK_FLOAT_LO_EXPR and vec_pack_[u|s]fix_trunc_optab | |
12507 | for VEC_PACK_FIX_TRUNC_EXPR. | |
12508 | (expand_binop): Special case mode of the result for | |
12509 | vec_pack_[u|s]fix_trunc_optab. | |
12510 | (init_optabs): Initialize vec_unpack[s|u]_[hi|lo]_optab and | |
12511 | vec_pack_[u|s]fix_trunc_optab. | |
12512 | ||
12513 | * tree.def (VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR, | |
12514 | VEC_PACK_FIX_TRUNC_EXPR): New tree codes. | |
12515 | * tree-pretty-print.c (dump_generic_node): Handle | |
12516 | VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR and | |
12517 | VEC_PACK_FIX_TRUNC_EXPR. | |
12518 | (op_prio): Ditto. | |
12519 | * expr.c (expand_expr_real_1): Ditto. | |
12520 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
12521 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
12522 | ||
12523 | * config/i386/sse.md (vec_unpacks_float_hi_v8hi): New expander. | |
12524 | (vec_unpacks_float_lo_v8hi): Ditto. | |
12525 | (vec_unpacku_float_hi_v8hi): Ditto. | |
12526 | (vec_unpacku_float_lo_v8hi): Ditto. | |
12527 | (vec_unpacks_float_hi_v4si): Ditto. | |
12528 | (vec_unpacks_float_lo_v4si): Ditto. | |
12529 | (vec_pack_sfix_trunc_v2df): Ditto. | |
12530 | ||
12531 | * doc/c-tree.texi (Expression trees) [VEC_UNPACK_FLOAT_HI_EXPR]: | |
12532 | Document. | |
12533 | [VEC_UNPACK_FLOAT_LO_EXPR]: Ditto. | |
12534 | [VEC_PACK_FIX_TRUNC_EXPR]: Ditto. | |
12535 | * doc/md.texi (Standard Names) [vec_pack_sfix_trunc]: Document. | |
12536 | [vec_pack_ufix_trunc]: Ditto. | |
12537 | [vec_unpacks_float_hi]: Ditto. | |
12538 | [vec_unpacks_float_lo]: Ditto. | |
12539 | [vec_unpacku_float_hi]: Ditto. | |
12540 | [vec_unpacku_float_lo]: Ditto. | |
12541 | ||
27735edb UB |
12542 | 2007-05-16 Uros Bizjak <ubizjak@gmail.com> |
12543 | ||
12544 | * soft-fp/README: Update for new files. | |
12545 | * soft-fp/floattisf.c: New file. | |
12546 | * soft-fp/floattidf.c: New file. | |
12547 | * soft-fp/floattitf.c: New file. | |
12548 | * soft-fp/floatuntisf.c: New file. | |
12549 | * soft-fp/floatuntidf.c: New file. | |
12550 | * soft-fp/floatuntitf.c: New file. | |
12551 | * soft-fp/fixsfti.c: New file. | |
12552 | * soft-fp/fixdfti.c: New file. | |
12553 | * soft-fp/fixtfti.c: New file. | |
12554 | * soft-fp/fixunssfti.c: New file. | |
12555 | * soft-fp/fixunsdfti.c: New file. | |
12556 | * soft-fp/fixunstfti.c: New file. | |
12557 | * soft-fp/extendxftf.c: New file. | |
12558 | * soft-fp/trunctfxf.c: New file. | |
12559 | ||
12560 | * libgcc-std.ver (__extendxftf2): Added to GCC_4.3.0 section. | |
12561 | (__trunctfxf2): Ditto. | |
12562 | ||
12563 | * config/i386/libgcc-x86_64-glibc.ver (__addtf3, __divtf3, __eqtf2, | |
12564 | __extenddftf2, __extendsftf2, __fixtfdi, __fixtfsi, __fixtfti, | |
12565 | __fixunstfdi, __fixunstfsi, __fixunstfti, __floatditf, __floatsitf, | |
12566 | __floattitf, __floatunditf, __floatunsitf, __floatuntitf, __getf2, | |
12567 | __letf2, __multf3, __negtf2, __subtf3, __trunctfdf2, __trunctfsf2, | |
12568 | __unordtf2): Exclude and add to GCC_4.3.0 section for x86_64 targets. | |
12569 | ||
12570 | * config/i386/t-fprules-softfp64: New file. | |
12571 | * config/i386/sfp-machine.h: New file. | |
12572 | * config.gcc (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, | |
12573 | x86_64-*-knetbsd*-gnu): Add i386/t-fprules-softfp64 | |
12574 | and soft-fp/t-softfp to tmake_file. | |
12575 | (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, | |
12576 | i[34567]86-*-knetbsd*-gnu): Ditto for --enable-targets=all. | |
8536ebb5 | 12577 | |
27735edb UB |
12578 | * config/i386/t-linux64 (softfp_wrap_start): New. |
12579 | (softfp_wrap_end): New. | |
12580 | * config/i386/i386.c (ix86_scalar_mode_supported): TFmode is | |
12581 | supported for TARGET_64BIT. | |
12582 | ||
c74a03d2 RAE |
12583 | 2007-05-16 Rafael Avila de Espindola <espindola@google.com> |
12584 | ||
8536ebb5 | 12585 | * c-common.c (c_common_signed_or_unsigned_type): Emulate |
c74a03d2 RAE |
12586 | c_common_unsigned_type behavior. |
12587 | ||
2d79fde8 PB |
12588 | 2007-05-16 Paolo Bonzini <bonzini@gnu.org> |
12589 | ||
d9987fb4 UB |
12590 | * config/i386/i386.c (legitimize_tls_address): Mark __tls_get_addr |
12591 | calls as pure. | |
2d79fde8 | 12592 | |
2b2c2fe5 EC |
12593 | 2007-05-16 Eric Christopher <echristo@apple.com> |
12594 | ||
12595 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Move altivec register | |
d9987fb4 UB |
12596 | saving after stack push. Set sp_offset whenever we push. |
12597 | (rs6000_emit_epilogue): Move altivec register restore before | |
12598 | stack push. | |
2b2c2fe5 | 12599 | |
748670c2 RS |
12600 | 2007-05-16 Richard Sandiford <richard@codesourcery.com> |
12601 | ||
12602 | * configure.ac: Allow sysroots to be relocated under $prefix as | |
12603 | well as $exec_prefix. | |
12604 | * configure: Regenerate. | |
12605 | ||
4ef2b6ed RS |
12606 | 2007-05-16 Richard Sandiford <richard@codesourcery.com> |
12607 | ||
12608 | Revert: | |
12609 | ||
12610 | 2007-05-12 Richard Sandiford <richard@codesourcery.com> | |
12611 | ||
12612 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
12613 | (gcc_tooldir): Likewise. | |
12614 | * configure: Regenerate. | |
12615 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
12616 | old configure.ac gcc_tooldir setting. | |
12617 | (prefix_to_exec_prefix): New variable. | |
12618 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
12619 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
12620 | ||
3bf6bfcc JJ |
12621 | 2007-05-14 Janis Johnson <janis187@us.ibm.com> |
12622 | ||
12623 | * c-typeck.c (build_binary_op): Return early for error. | |
12624 | ||
9e2f83a5 ZD |
12625 | 2007-05-15 Zdenek Dvorak <dvorakz@suse.cz> |
12626 | ||
12627 | * tree-ssa-loop-niter.c (record_estimate): Use GGC_NEW to allocate | |
12628 | struct nb_iter_bound. | |
12629 | (free_numbers_of_iterations_estimates_loop): Use ggc_free. | |
12630 | * gengtype.c (open_base_files): Add cfhloop.h to the list of includes. | |
12631 | * cfgloopmanip.c (place_new_loop): Vector larray is gc-allocated. | |
12632 | * tree-scalar-evolution.c: Include gt-tree-scalar-evolution.h. | |
12633 | (struct scev_info_str, scalar_evolution_info): Add GTY markers. | |
12634 | (new_scev_info_str): Use GGC_NEW to allocate struct scev_info_str. | |
12635 | (del_scev_info): Use ggc_free. | |
12636 | (scev_initialize): Allocate scalar_evolution_info in gc memory. | |
12637 | * loop-init.c: Include ggc.h. | |
12638 | (loop_optimizer_init): Use GGC_CNEW to allocate struct loops. | |
12639 | (loop_optimizer_finalize): Use ggc_free. | |
12640 | * tree-ssa-loop.c (pass_tree_unswitch, pass_vectorize, | |
12641 | pass_linear_transfom, pass_empty_loop, pass_complete_unroll, | |
12642 | pass_iv_optimize): Add TODO_ggc_collect. | |
7e08fa35 UB |
12643 | * function.h (struct function): Remove skip marker from |
12644 | x_current_loops. | |
9e2f83a5 ZD |
12645 | * cfgloop.c: Include ggc.h. |
12646 | (flow_loops_free, flow_loop_free): Free the loop descriptions in gc | |
12647 | memory. | |
12648 | (establish_preds): Vector superloops is gc allocated. | |
12649 | (alloc_loop): Allocate loop using GGC_CNEW. Allocate head of | |
12650 | loop->exits list. | |
12651 | (flow_loops_find): Vector larray is gc allocated. | |
12652 | (loop_exit_free): Use ggc_free. | |
12653 | (rescan_loop_exit): Use GGC_NEW to allocate struct loop_exit. Reflect | |
12654 | that head of exits list is now not a part of struct loop. | |
12655 | (record_loop_exits): Allocate exits table in gc memory. | |
7e08fa35 UB |
12656 | (get_loop_exit_edges, verify_loop_structure, single_exit): Reflect |
12657 | that head of exits list is now not a part of struct loop. | |
9e2f83a5 ZD |
12658 | * cfgloop.h (struct lpt_decision, struct nb_iter_bound, |
12659 | struct loop_exit): Add GTY marker. | |
12660 | (struct loop): Add GTY marker. Make superloops vector gc allocated. | |
12661 | Add skip marker to aux field. Make head of exits list a separate | |
12662 | object. | |
12663 | (struct loops): Add GTY marker. Make larray vector gc allocated. | |
12664 | Add param marker to exits table. | |
12665 | (get_loops): Type changed. | |
7e08fa35 UB |
12666 | * Makefile.in (tree-scalar-evolution.o): Add |
12667 | gt-tree-scalar-evolution.h dependency. | |
9e2f83a5 ZD |
12668 | (cfgloop.o, loop-init.o): Add ggc.h dependency. |
12669 | (GTFILES): Add cfgloop.h and tree-scalar-evolution.c. | |
12670 | * basic-block.h (struct basic_block_def): Remove skip marker from | |
12671 | loop_father field. | |
12672 | ||
49452c07 UB |
12673 | 2007-05-14 Uros Bizjak <ubizjak@gmail.com> |
12674 | ||
12675 | * builtins.c (expand_builtin_mathfn): Use EXPAND_NORMAL instead | |
12676 | of 0 in the call to expand_expr(). | |
12677 | (expand_builtin_mathfn_3): Ditto. | |
12678 | (expand_builtin_interclass_mathfn): Ditto. | |
12679 | (expand_builtin_cexpi): Ditto. | |
12680 | (expand_builtin_int_roundingfn): Ditto. | |
12681 | (expand_builtin_int_roundingfn_2): Ditto. | |
12682 | (expand_builtin_pow): Ditto. | |
12683 | (expand_builtin_powi): Ditto. | |
12684 | (expand_builtin_bswap): Ditto. | |
12685 | (expand_builtin_unop): Ditto. | |
12686 | (expand_builtin_fabs): Ditto. | |
12687 | (get_builtin_sync_mem): Use NULL_RTX instead of NULL in | |
12688 | the call to expand_expr(). | |
12689 | (expand_builtin_sync_operation): Ditto. | |
12690 | (expand_builtin_compare_and_swap): Ditto. | |
12691 | (expand_builtin_lock_test_and_set): Ditto. | |
12692 | * except.c (expand_builtin_eh_return_data_regno): Use EXPAND_NORMAL | |
12693 | instead of 0 in the call to expand_expr(). | |
12694 | (expand_builtin_extract_return_addr): Ditto. | |
12695 | (expand_builtin_eh_return): Ditto. | |
12696 | (expand_eh_return): Ditto. | |
12697 | * explow.c (expr_size): Ditto. | |
12698 | * expr.c (optimize_bitfield_assignment_op): Ditto. | |
12699 | (expand_assignement): Ditto. | |
12700 | (store_expr): Ditto. | |
12701 | (store_field): Ditto. | |
12702 | (expand_expr_addr_expr_1): Use NULL_RTX instead of NULL in | |
12703 | the call to expand_expr(). | |
12704 | (expand_expr_real_1) [COMPLEX_CST]: Use EXPAND_NORMAL instead of 0 | |
12705 | in the call to expand_expr(). | |
12706 | [CONSTRUCTOR, PLUS_EXPR, MINUS_EXPR, NEGATE_EXPR, ABS_EXPR, | |
12707 | BIT_NOT_EXPR, LSHIFT_EXPR, LT_EXPR, TRUTH_NOT_EXPR]: Ditto. | |
12708 | [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO]: Use expand_normal() instead | |
12709 | of expand_expr(). | |
12710 | * optabs.c (expand_vec_shift_expr): Ditto. | |
12711 | (expand_vec_cond_expr): Ditto. | |
12712 | (vector_compare_rtx): Use EXPAND_STACK_PARM instead of 1 in the | |
12713 | call to expand_expr(). | |
12714 | * stmt.c (expand_return): Use EXPAND_NORMAL instead of 0 | |
12715 | in the call to expand_expr(). | |
12716 | ||
9c40feeb DK |
12717 | 2007-05-14 Dave Korn <dave.korn@artimi.com> |
12718 | ||
6ef5231b | 12719 | * genautomata.c (gen_regexp_el): Allocate correct size for regexp. |
9c40feeb | 12720 | |
ca5ba2a3 RAE |
12721 | 2007-05-14 Rafael Avila de Espindola <espindola@google.com> |
12722 | ||
12723 | * c-common.c (warnings_for_convert_and_check): Use unsigned_type_for | |
12724 | instead of c_common_unsigned_type. | |
12725 | (c_common_unsigned_type): Remove. | |
12726 | (shorten_compare): Use c_common_signed_or_unsigned_type instead of | |
12727 | c_common_unsigned_type. | |
12728 | (c_common_nodes_and_builtins): Use unsigned_type_for instead of | |
12729 | c_common_unsigned_type. | |
12730 | * c-common.h (c_common_unsigned_type): Remove. | |
12731 | * c-decl.c (grokdeclarator): Use unsigned_type_for instead of | |
12732 | c_common_unsigned_type. | |
12733 | * c-format.c (check_format_types): Use unsigned_type_for instead of | |
12734 | c_common_unsigned_type. | |
12735 | * c-objc-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove. | |
7e08fa35 UB |
12736 | * c-typeck.c (convert_for_assignment): Use unsigned_type_for instead |
12737 | of c_common_unsigned_type. | |
ca5ba2a3 RAE |
12738 | * convert.c (convert_to_integer): Use unsigned_type_for instead of |
12739 | lang_hooks.types.unsigned_type. | |
12740 | * expmed.c (make_tree): Use unsigned_type_for instead of | |
12741 | lang_hooks.types.unsigned_type. | |
12742 | * fold-const.c (fold_negate_expr): Use unsigned_type_for instead of | |
12743 | lang_hooks.types.unsigned_type. | |
12744 | (build_range_check): Likewise. | |
12745 | (fold_unary): Likewise. | |
12746 | (fold_binary): Likewise. | |
12747 | (fold_ternary): Likewise. | |
12748 | * langhooks-def.h (LANG_HOOKS_UNSIGNED_TYPE): Remove. | |
12749 | * langhooks.h (lang_hooks_for_types): Remove unsigned_type. | |
12750 | * tree.c (get_unsigned_type): New. | |
12751 | (unsigned_type_for): Use get_unsigned_type instead of | |
12752 | lang_hooks.types.unsigned_type. | |
12753 | ||
a4242737 KH |
12754 | 2007-05-14 Kazu Hirata <kazu@codesourcery.com> |
12755 | ||
12756 | * config/m68k/m68k-protos.h: Rename m68k_interrupt_function_p | |
12757 | to m68k_get_function_kind. Update its prototype. | |
12758 | * config/m68k/m68k.c (m68k_attribute_table): Add an entry for | |
12759 | interrupt_thread. | |
12760 | (m68k_interrupt_function_p): Return enum m68k_function_type | |
12761 | instead of bool. Rename to m68k_get_function_kind. | |
12762 | (m68k_handle_fndecl_attribute): Reject interrupt_thread if the | |
12763 | target is not fido. | |
12764 | (m68k_compute_frame_layout): Don't mark any register for save | |
12765 | if an interrupt_thread attribute is specified. | |
12766 | (m68k_hard_regno_rename_ok): Update a use of | |
12767 | m68k_interrupt_function_p. | |
12768 | * config/m68k/m68k.h (EPILOGUE_USES): Update a use of | |
12769 | m68k_interrupt_function_p. | |
12770 | (m68k_function_type): New. | |
12771 | * config/m68k/m68k.md (*return): Output a 'sleep' instruction | |
12772 | for a function with an interrupt_thread attribute. | |
12773 | * doc/extend.texi: Document the interrupt_thread attribute. | |
12774 | ||
4076455d DB |
12775 | 2007-05-13 Daniel Berlin <dberlin@dberlin.org> |
12776 | ||
12777 | Fix PR tree-optimization/31911 | |
12778 | * tree-ssa-pre.c (phi_translate): Make sure to cache results even | |
12779 | if they didn't change the expression. | |
12780 | ||
3cb960c7 ZD |
12781 | 2007-05-13 Zdenek Dvorak <dvorakz@suse.cz> |
12782 | ||
12783 | * tree-scalar-evolution.c (resolve_mixers): Exported. | |
12784 | * tree-scalar-evolution.h (resolve_mixers): Declare. | |
12785 | * tree-data-ref.c (object_analysis, ptr_decl_may_alias_p, | |
12786 | ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
12787 | record_record_differ_p, record_array_differ_p, array_ptr_differ_p, | |
12788 | base_object_differ_p, base_addr_differ_p, analyze_array_indexes, | |
12789 | init_array_ref, init_pointer_ref, analyze_indirect_ref, | |
12790 | strip_conversion, analyze_offset_expr, address_analysis, | |
12791 | object_analysis, analyze_offset): Removed. | |
12792 | (dr_analyze_innermost, dr_analyze_indices, dr_analyze_alias, | |
12793 | split_constant_offset, canonicalize_base_object_address, | |
12794 | object_address_invariant_in_loop_p, disjoint_objects_p, | |
12795 | dr_may_alias_p, dr_address_invariant_p): New functions. | |
12796 | (create_data_ref): Use dr_analyze_innermost, dr_analyze_indices | |
12797 | and dr_analyze_alias. | |
12798 | (initialize_data_dependence_relation): Use dr_may_alias_p | |
12799 | and object_address_invariant_in_loop_p. | |
7e08fa35 UB |
12800 | (compute_self_dependence): Handle the case when |
12801 | DDR_ARE_DEPENDENT (ddr) is chrec_dont_know. | |
12802 | (find_data_references_in_stmt): Restrict the analysis of data | |
12803 | references to the given loop nest. | |
3cb960c7 ZD |
12804 | (find_data_references_in_loop): Made static. Pass loop nest to |
12805 | find_data_references_in_stmt. | |
12806 | (compute_data_dependences_for_loop): Use DR_VOPS. | |
12807 | (free_data_ref): Free DR_VOPS. | |
12808 | * tree-data-ref.h (struct first_location_in_loop): Replaced by ... | |
12809 | (struct innermost_loop_behavior): ... new. | |
12810 | (struct base_object_info): Replaced by ... | |
12811 | (struct indices): ... new. | |
12812 | (struct dr_alias): New. | |
12813 | (enum data_ref_type): Removed. | |
12814 | (struct data_reference): Consist of struct innermost_loop_behavior, | |
12815 | struct indices and struct dr_alias. | |
12816 | (DR_SET_ACCESS_FNS, DR_FREE_ACCESS_FNS): Removed. | |
12817 | (DR_MEMTAG): Renamed to ... | |
12818 | (DR_SYMBOL_TAG): ... this. | |
12819 | (find_data_references_in_loop): Declaration removed. | |
12820 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use DR_INIT | |
12821 | instead of DR_OFFSET_MISALIGNMENT. DR_ALIGNED_TO is never NULL. | |
12822 | (vect_analyze_data_refs): Use DR_SYMBOL_TAG instead of DR_MEMTAG. | |
12823 | * tree-vect-transform.c (vect_create_data_ref_ptr): Ditto. | |
12824 | ||
8a8b05f4 RE |
12825 | 2007-05-13 Revital Eres <eres@il.ibm.com> |
12826 | ||
12827 | * tree-ssa-dse.c (get_use_of_stmt_lhs): New function | |
12828 | which walks virtual def-use chains to find redundant stores. | |
12829 | (dse_optimize_stmt): Call it. | |
12830 | ||
bae8b6b2 SB |
12831 | 2007-05-12 Steven Bosscher <steven@gcc.gnu.org> |
12832 | ||
12833 | * gcse.c (gcse_main): Do jump bypassing in CPROP2. | |
12834 | * passes.c (init_optimization_passes): Move pass_jump_bypass | |
12835 | after loop2. | |
12836 | ||
12837 | * basic-block.h (bb_has_eh_pred): Fix style issue. | |
12838 | ||
7f6055d0 SB |
12839 | 2007-05-12 Steven Bosscher <steven@gcc.gnu.org> |
12840 | ||
12841 | PR rtl-optimization/31848 | |
12842 | * loop-invariant.c (move_invariant_reg): If we move an insn | |
12843 | with a REG_EQUAL note, and that insn is not always executed, | |
12844 | remove the REG_EQUAL note. | |
12845 | ||
c4160806 RG |
12846 | 2007-05-12 Richard Guenther <rguenther@suse.de> |
12847 | ||
12848 | PR tree-optimization/31797 | |
12849 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not | |
12850 | propagate into a stmt that has volatile ops. | |
12851 | ||
a7471708 RS |
12852 | 2007-05-12 Richard Sandiford <richard@codesourcery.com> |
12853 | ||
12854 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
12855 | (gcc_tooldir): Likewise. | |
12856 | * configure: Regenerate. | |
12857 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
12858 | old configure.ac gcc_tooldir setting. | |
12859 | (prefix_to_exec_prefix): New variable. | |
12860 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
12861 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
12862 | ||
79bedddc SR |
12863 | 2007-05-11 Silvius Rus <rus@google.com> |
12864 | ||
12865 | * Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o. | |
12866 | * c-common.c (strict_aliasing_warning): Modify -Wstrict-aliasing logic. | |
12867 | * c-common.h (strict_aliasing_warning): Change return type. | |
12868 | * c-opts.c (c_common_handle_option): Add call to set_Wstrict_aliasing. | |
12869 | * c-typeck.c (build_indirect_ref): Add call to strict_aliasing_warning. | |
12870 | (build_c_cast): Condition call to strict_aliasing_warning. | |
12871 | * doc/invoke.texi: Update description of -Wstrict-aliasing[=n]. | |
12872 | * flags.h (set_Wstrict_aliasing): Declare. | |
12873 | * opts.c (set_Wstrict_alising): Define, add call to. | |
12874 | * tree-flow.h (strict_aliasing_warning_backend): Declare. | |
12875 | * tree-ssa-alias-warnings.c: New file. | |
12876 | * tree-ssa-alias.c (compute_may_aliases): Add call to | |
2b2c2fe5 | 12877 | strict_aliasing_warning_backend. |
79bedddc | 12878 | |
9ba025a2 ZD |
12879 | 2007-05-11 Zdenek Dvorak <dvorakz@suse.cz> |
12880 | ||
12881 | * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): | |
12882 | Use loop_depth and loop_outer accessor functions. | |
12883 | * tree-ssa-loop-im.c (outermost_invariant_loop, set_level, | |
12884 | determine_invariantness_stmt, move_computations_stmt): Ditto. | |
12885 | * cfgloopmanip.c (fix_bb_placement, fix_loop_placement, remove_path, | |
12886 | add_loop, loopify, unloop, fix_loop_structure): Ditto. | |
12887 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Ditto. | |
12888 | * tree-scalar-evolution.c (interpret_loop_phi, | |
12889 | compute_scalar_evolution_in_loop, analyze_scalar_evolution_in_loop, | |
12890 | instantiate_parameters_1, scev_const_prop): Ditto. | |
12891 | * cfghooks.c (make_forwarder_block): Ditto. | |
12892 | * cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto. | |
12893 | * modulo-sched.c (loop_canon_p): Ditto. | |
12894 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg, | |
12895 | slpeel_can_duplicate_loop_p): Ditto. | |
12896 | * lambda-code.c (invariant_in_loop_and_outer_loops): Ditto. | |
12897 | * tree-cfg.c (tree_duplicate_sese_region): Ditto. | |
12898 | * cfgloop.c (flow_loop_dump, flow_loop_nodes_find, rescan_loop_exit, | |
12899 | cancel_loop, verify_loop_structure): Ditto. | |
12900 | (flow_loop_nested_p, superloop_at_depth, flow_loop_free, | |
12901 | add_bb_to_loop, remove_bb_from_loops, find_common_loop): Use the | |
12902 | superloops vector instead of "pred" array. | |
12903 | (establish_preds): Take father loop as an argument. Initialize the | |
12904 | superloops vector. | |
7e08fa35 UB |
12905 | (flow_loop_tree_node_add): Pass father loop to establish_preds. |
12906 | Do not initialize loop->outer. | |
9ba025a2 ZD |
12907 | (flow_loop_tree_node_remove): Truncate the superloops vector. |
12908 | * cfgloop.h (struct loop): Removed field "outer", fields "depth" and | |
12909 | "pred" merged to "superloops" vector. | |
12910 | (loop_depth, loop_outer): New. | |
12911 | (fel_init): Use loop_outer. | |
12912 | ||
7be82279 JH |
12913 | 2007-05-11 Jan Hubicka <jh@suse.cz> |
12914 | ||
12915 | * cgraphunit.c: Include gt-cgraphunit.h | |
12916 | (static_ctors, static_dtors): New static vars. | |
12917 | (record_cdtor_fn, build_cdtor, cgraph_build_cdtor_fns): New functions, | |
12918 | based on implementation in c-common.c | |
12919 | (cgraph_finalize_function): Call record_cdtor_fn. | |
12920 | (cgraph_optimize): Call cgraph_build_cdtor_fns. | |
12921 | * decl.c (finish_function): Do not call c_record_cdtor_fn. | |
12922 | (c_write_global_declarations): Do not call c_build_cdtor_fns. | |
12923 | * c-common.c (static_ctors, static_dtors, c_record_cdtor_fn, | |
12924 | build_cdtor, c_build_cdtor_fns): Remove. | |
12925 | * c-common.h (static_ctors, static_dtors, c_record_cdtor_fn, | |
12926 | c_build_cdtor_fns): Remove prototype. | |
12927 | ||
2a5fce6d PC |
12928 | 2007-05-11 Paolo Carlini <pcarlini@suse.de> |
12929 | ||
12930 | PR other/31852 | |
12931 | * builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE. | |
12932 | * builtins.def: Add BUILT_IN_MEMCHR, use the latter. | |
12933 | * builtins.c (fold_builtin_memchr): New. | |
12934 | (expand_builtin_memchr): Call the latter. | |
12935 | (expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR. | |
12936 | * doc/extend.texi ([Other built-in functions provided by GCC]): | |
12937 | Document memchr. | |
12938 | ||
35dd9a0e AK |
12939 | 2007-05-11 Andreas Krebbel <krebbel1@de.ibm.com> |
12940 | ||
12941 | * config/s390/s390.md (GPR0_REGNUM, FPR0_REGNUM, FPR2_REGNUM, | |
12942 | PFPO_CONVERT, PFPO_OP_TYPE_SF, PFPO_OP_TYPE_DF, PFPO_OP_TYPE_TF, | |
12943 | PFPO_OP_TYPE_SD, PFPO_OP_TYPE_DD, PFPO_OP_TYPE_TD, PFPO_OP0_TYPE_SHIFT, | |
12944 | PFPO_OP1_TYPE_SHIFT): Constants added. | |
12945 | (DFP_ALL): Mode macro defined. | |
12946 | ("*trunc<BFP:mode><DFP_ALL:mode>2", "*trunc<DFP_ALL:mode><BFP:mode>2", | |
12947 | "*extend<BFP:mode><DFP_ALL:mode>2", "*extend<DFP_ALL:mode><BFP:mode>2"): | |
12948 | Insn definitions added. | |
12949 | ("trunc<BFP:mode><DFP_ALL:mode>2", "trunc<DFP_ALL:mode><BFP:mode>2", | |
12950 | "extend<BFP:mode><DFP_ALL:mode>2", "extend<DFP_ALL:mode><BFP:mode>2"): | |
12951 | Expanders added. | |
12952 | ||
e71d7f88 ZD |
12953 | 2007-05-10 Zdenek Dvorak <dvorakz@suse.cz> |
12954 | ||
12955 | PR tree-optimization/31885 | |
7e08fa35 UB |
12956 | * tree-chrec.c (chrec_contains_undetermined): Do not consider |
12957 | NULL_TREE to be undetermined. | |
e71d7f88 ZD |
12958 | (automatically_generated_chrec_p): Return false for NULL. |
12959 | ||
b548a9c2 BS |
12960 | 2007-05-08 Bernd Schmidt <bernd.schmidt@analog.com> |
12961 | ||
12962 | * config/bfin/bfin.h (MOVE_RATIO): Define. | |
12963 | ||
1910440e RS |
12964 | 2007-05-10 Richard Sandiford <richard@codesourcery.com> |
12965 | ||
12966 | * config.gcc (sparc-wrs-vxworks): New target. | |
12967 | * config/sparc/vxworks.h, config/sparc/t-vxworks: New files. | |
12968 | * config/sparc/sparc-protos.h (sparc_emit_call_insn): Declare. | |
12969 | * config/sparc/sparc.h: Include vxworks-dummy.h. | |
12970 | (PRINT_OPERAND_ADDRESS): Extend SYMBOL_REF handling to | |
12971 | include LABEL_REFs too. | |
12972 | * config/sparc/sparc.c (sparc_expand_move): Don't assume that | |
12973 | _GLOBAL_OFFSET_TABLE_ - label_ref is a link-time constant on | |
12974 | VxWorks. | |
12975 | (legitimize_pic_address): Handle LABEL_REFs like SYMBOL_REFs | |
12976 | on VxWorks. | |
12977 | (load_pic_register): Use gen_vxworks_load_got for VxWorks. | |
12978 | (sparc_emit_call_insn): New function. | |
12979 | (sparc_function_ok_for_sibcall): Restrict sibcalls to locally-binding | |
12980 | functions when generating VxWorks PIC. | |
12981 | * config/sparc/sparc.md (vxworks_load_got): New pattern. | |
12982 | (call, call_value): Use sparc_emit_call_insn instead of | |
12983 | emit_call_insn. | |
12984 | ||
4575a800 | 12985 | 2007-05-09 Bob Wilson <bob.wilson@acm.org> |
2b2c2fe5 | 12986 | |
4575a800 | 12987 | * config/xtensa/xtensa.c (xtensa_output_literal): Don't use #if. |
2b2c2fe5 | 12988 | |
74ed13f5 BW |
12989 | 2007-05-09 Bob Wilson <bob.wilson@acm.org> |
12990 | ||
12991 | * config/xtensa/xtensa.c (xtensa_output_literal): Mask out high bits | |
7e08fa35 UB |
12992 | for floating-point values if HOST_BITS_PER_LONG > 32. Use |
12993 | split_double instead of operand_subword. | |
74ed13f5 | 12994 | |
520c62ad BS |
12995 | 2007-05-08 Bernd Schmidt <bernd.schmidt@analog.com> |
12996 | ||
12997 | * config/bfin/bfin.h (LOCAL_ALIGNMENT): Define. | |
12998 | * config/bfin/bfin.c (bfin_local_alignment): New function. | |
12999 | * config/bfin/bfin-protos.h (bfin_local_alignment): Declare it. | |
13000 | ||
14661f36 CF |
13001 | 2007-05-08 Chao-ying Fu <fu@mips.com> |
13002 | ||
13003 | * doc/md.texi (msub@var{m}@var{n}4, usub@var{m}@var{n}4): Document. | |
13004 | * optabs.h (OTI_smsub_widen, OTI_umsub_widen): New optab_indexes. | |
13005 | (smsub_widen_optab, umsub_widen_optab): Define. | |
13006 | * optabs.c (init_optabs): Initialize smsub_widen_optab and | |
13007 | umsub_widen_optab. | |
13008 | * genopinit.c (optabs): Fill in smsub_widen_optab and | |
13009 | umsub_widen_optab. | |
13010 | * expr.c (expand_expr_real_1): Try to use smsub_widen_optab | |
13011 | and umsub_widen_optab to implement multiply-subtract sequences. | |
13012 | * config/mips/mips.md (*msac<u>_di): Rename to... | |
13013 | (<u>msubsidi4): ...this. Extend condition to include | |
13014 | GENERATE_MADD_MSUB and TARGET_DSPR2. Change the constraint | |
13015 | of operand 0 to "ka" and use the three-operand form of msub<u> | |
13016 | for TARGET_DSPR2. | |
13017 | * config/mips/mips-dspr2.md (mips_msub, mips_msubu): Convert | |
13018 | to define_expands. | |
13019 | ||
10050f74 KK |
13020 | 2007-05-08 Kaz Kojima <kkojima@gcc.gnu.org> |
13021 | ||
13022 | PR rtl-optimization/28011 | |
13023 | * reload.c (push_reload): Set dont_share if IN appears in OUT | |
13024 | also when IN is a PLUS rtx. | |
13025 | (reg_overlap_mentioned_for_reload_p): Return true if X and IN | |
13026 | are same PLUS rtx. | |
13027 | ||
b4aaa77b KH |
13028 | 2007-05-08 Kazu Hirata <kazu@codesourcery.com> |
13029 | ||
13030 | * emit-rtl.c (unshare_all_rtl_1): Don't copy DECL_RTL. Don't | |
13031 | call unshare_all_decls. | |
13032 | (unshare_all_rtl): Adjust the call to unshare_all_rtl_1. | |
13033 | (unshare_all_decls): Remove. | |
13034 | ||
bfa64d0e SM |
13035 | 2007-05-08 Simon Martin <simartin@users.sourceforge.net> |
13036 | ||
13037 | PR 31847 | |
13038 | * tree-dump.c (dump_options): Don't use TDF_DIAGNOSTIC in "*-all" tree | |
13039 | dumps. | |
13040 | ||
e8ab09c1 | 13041 | 2007-05-08 Sandra Loosemore <sandra@codesourcery.com> |
d9987fb4 | 13042 | Nigel Stephens <nigel@mips.com> |
e8ab09c1 SL |
13043 | |
13044 | * config/mips/mips.h (MAX_FPRS_PER_FMT): Renamed from FP_INC. | |
13045 | Update comments and all uses. | |
13046 | (MIN_FPRS_PER_FMT): Define. | |
13047 | * config/mips/mips.c (function_arg): Fix to correctly handle | |
13048 | the -mips32r2 -mfp64 -mabi=32 case. | |
13049 | (override_options): Enable use of odd-numbered registers for | |
13050 | SFmode values on MIPS32. | |
13051 | (mips_save_reg_p): Save whole floating-point register pair if | |
13052 | either half is used. | |
13053 | (compute_frame_size): Fix comment. | |
13054 | ||
1f9e4ca1 JZ |
13055 | 2007-05-08 Jie Zhang <jie.zhang@analog.com> |
13056 | ||
13057 | * config/bfin/bfin-protos.h (bfin_expand_epilogue): Add a third | |
13058 | argument of type bool. | |
13059 | * config/bfin/bfin.c (add_to_reg): Add epilogue_p as a fourth | |
13060 | argument. Safely select temporary P register according to it. | |
13061 | (do_link): Change call site of add_to_reg accordingly. | |
13062 | (do_unlink): Add epilogue_p as a fourth argument and pass it | |
13063 | to add_to_reg. | |
13064 | (expand_interrupt_handler_epilogue): Change call of do_unlink | |
13065 | accordingly. | |
13066 | (bfin_expand_prologue): Add a third argument sibcall_p. | |
13067 | * config/bfin/bfin.md (epilogue): Change call of | |
13068 | bfin_expand_epilogue accordingly. | |
13069 | (sibcall_epilogue): Likewise. | |
13070 | (eh_return_internal): Likewise. | |
2b2c2fe5 | 13071 | |
28f601ff JZ |
13072 | * config/bfin/bfin-protos.h (enum bfin_cpu): Add |
13073 | BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561. | |
13074 | * config/bfin/bfin.c (bfin_handle_option): Handle | |
13075 | -mcpu=bf534, -mcpu=bf536 and -mcpu=bf561. | |
13076 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): | |
13077 | Support bf534, bf536 and bf561. | |
13078 | * doc/invoke.texi (Blackfin Options): Document -mcpu and -msim. | |
13079 | ||
ac97d816 UB |
13080 | 2007-05-08 Uros Bizjak <ubizjak@gmail.com> |
13081 | ||
13082 | PR target/31854 | |
13083 | * config/i386/i386.c (ix86_function_regparm): Process local | |
13084 | functions only when TREE_CODE (decl) equals FUNCTION_DECL. | |
2b2c2fe5 | 13085 | |
841cc7da MS |
13086 | 2007-05-07 Mike Stump <mrs@apple.com> |
13087 | ||
13088 | * doc/invoke.texi (Warning Options): Document that -Wempty-body | |
13089 | also checks for and while statements in C++. | |
13090 | ||
2091ff66 NF |
13091 | 2007-05-07 Nathan Froyd <froydnj@codesourcery.com> |
13092 | ||
13093 | * gcc.c (at_file_supplied): New variable. | |
13094 | (main): Set it if we expanded argv. | |
13095 | (do_spec_1): Pass an @-file to the linker if we were called with | |
13096 | an @-file argument and HAVE_GNU_LD. | |
13097 | * collect2.c (at_file_supplied): New variable. | |
13098 | (response_file): New variable. | |
13099 | (collect_exit): Unlink response_file if necessary. | |
13100 | (handler): Likewise. | |
13101 | (do_wait): Likewise. | |
13102 | (main): Set at_file_supplied if we expanded argv. | |
13103 | (collect_execute): Pass an @-file to subprocesses if we were called | |
13104 | with an @-file argument. | |
13105 | * configure.ac: Add define for HAVE_GNU_LD. | |
13106 | * configure: Regenerate. | |
13107 | * config.in: Regenerate. | |
13108 | ||
d9987fb4 | 13109 | 2007-05-07 Naveen.H.S <naveen.hs@kpitcummins.com> |
44cfab35 N |
13110 | |
13111 | * config/m32c/muldiv.md (mulhisi3_c): Limit the mode of the 2nd | |
13112 | operand to HI mode. | |
13113 | (mulsi3): New. | |
13114 | (divsi3): New. | |
13115 | (udivsi3): New. | |
13116 | ||
5abd2125 JS |
13117 | 2007-05-07 Jayant Sonar <jayants@kpitcummins.com> |
13118 | ||
13119 | * config/m32c/m32c.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
13120 | (TARGET_ENCODE_SECTION_INFO): Re-define. | |
13121 | (m32c_encode_section_info): New | |
13122 | (function_vector_handler): New | |
13123 | (current_function_special_page_vector): New | |
13124 | (m32c_special_page_vector_p): New. | |
2b2c2fe5 | 13125 | * config/m32c/m32c-protos.h (m32c_special_page_vector_p): |
5abd2125 | 13126 | Prototype. |
2b2c2fe5 | 13127 | * config/m32c/jump.md: Added instruction JSRS for functions |
5abd2125 | 13128 | with attribute "function_vector". |
2b2c2fe5 | 13129 | * doc/extend.texi (function_vector): Added description |
5abd2125 JS |
13130 | for M16C, M32C targets. |
13131 | ||
3eb5f26f DD |
13132 | 2007-05-07 DJ Delorie <dj@redhat.com> |
13133 | ||
13134 | PR 31794 | |
13135 | * config/m32c/shift.md (ashlpsi3_i, ashrpsi3_i, ashlpsi3, | |
13136 | ashrpsi3, lshrpsi3): Update shift count constraint. | |
13137 | ||
b187f5cd | 13138 | 2007-05-07 Danny Smith <dannysmith@users.sourceforge.net> |
2091ff66 | 13139 | Nathan Froyd <froydnj@codesourcery.com> |
b187f5cd DS |
13140 | |
13141 | PR 22133 | |
13142 | * c-incpath.c (add_path): Strip trailing path separators. | |
13143 | ||
8d9d6561 EB |
13144 | 2007-05-07 Eric Botcazou <ebotcazou@adacore.com> |
13145 | ||
13146 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Reset cfg_altered. | |
4be1caf9 | 13147 | Free dominance info before purging EH edges. |
8d9d6561 EB |
13148 | (eliminate_degenerate_phis): Likewise. |
13149 | (propagate_rhs_into_lhs): Set cfg_altered to true instead of 1. | |
13150 | ||
2cb7995f JH |
13151 | 2007-05-07 Jan Hubicka <jh@suse.cz> |
13152 | ||
13153 | * gimplify.c (gimplify_expr): Do not crash when folding | |
13154 | (void *)(int)&a + 4. | |
13155 | ||
2f8e3bd7 FXC |
13156 | 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
13157 | ||
13158 | PR driver/31694 | |
13159 | * c-opts.c (lang_fortran): Make it non static. | |
13160 | * c-common.h (lang_fortran): New prototype. | |
13161 | * c-cppbuiltin.c (c_cpp_builtins): Create a __GFORTRAN__ if the | |
13162 | -lang-fortran option was passed by the driver. | |
13163 | ||
982533a5 EB |
13164 | 2007-05-06 Eric Botcazou <ebotcazou@adacore.com> |
13165 | ||
13166 | * timevar.c (timevar_print): Test ENABLE_ASSERT_CHECKING instead | |
13167 | of ASSERT_CHECKING. Tweak message. | |
13168 | ||
13169 | 2007-05-06 Revital Eres <eres@il.ibm.com> | |
290358f7 RE |
13170 | |
13171 | PR 30957 | |
13172 | * loop-unroll.c (insert_var_expansion_initialization): | |
13173 | Initialize the expansions with -zero instead of +zero. | |
13174 | ||
a758fa89 AJ |
13175 | 2007-05-05 Aurelien Jarno <aurelien@aurel32.net> |
13176 | ||
13177 | * config/pa/pa.md: Split tgd_load, tld_load and tie_load | |
2b2c2fe5 EC |
13178 | into pic and non-pic versions. Mark r19 as used for |
13179 | tgd_load_pic, tld_load_pic and tie_load_pic. Mark r27 as used | |
a758fa89 AJ |
13180 | for tgd_load, tld_load and tie_load . |
13181 | * config/pa/pa.c (legitimize_tls_address): Emit pic or non-pic | |
2b2c2fe5 | 13182 | version of tgd_load, tld_load and tie_load depending on the |
a758fa89 AJ |
13183 | value of flag_pic. |
13184 | ||
3fc95619 UD |
13185 | 2007-05-04 Ulrich Drepper <drepper@redhat.com> |
13186 | Jakub Jelinek <jakub@redhat.com> | |
13187 | ||
13188 | * crtstuff.c (HIDDEN_DTOR_LIST_END): New macro. | |
13189 | (__do_global_dtors_aux): Use more paranoid loop to run | |
13190 | destructors if HIDDEN_DTOR_LIST_END. | |
13191 | (__DTOR_END__): Export as a hidden symbol when HIDDEN_DTOR_LIST_END. | |
13192 | ||
52d53754 JJ |
13193 | 2007-05-04 Jakub Jelinek <jakub@redhat.com> |
13194 | ||
13195 | * varasm.c (align_variable): Don't increase alignment for | |
13196 | DECL_THREAD_LOCAL_P variables above BITS_PER_WORD through | |
13197 | DATA_ALIGNMENT or CONSTANT_ALIGNMENT. | |
13198 | ||
2b28c07a JC |
13199 | 2007-05-04 Josh Conner <jconner@apple.com> |
13200 | ||
13201 | * basic-block.h (cdi_direction): Assign values to all enumeration | |
13202 | constants. | |
13203 | (dom_computed): Remove. | |
13204 | (dom_info_state): New. | |
13205 | (set_dom_info_availability): New. | |
13206 | * tree-ssa-loop-im.c (determine_invariantness): Initialize | |
13207 | walk_data.dom_direction. | |
13208 | * cfghooks.c (delete_basic_block): Use dom_info_available_p() | |
13209 | instead of dom_computed[]. | |
13210 | (split_edge): Likewise. | |
13211 | (create_basic_block): Likewise. | |
13212 | (merge_blocks): Likewise. | |
13213 | * ifcvt.c (find_if_header): Likewise. | |
13214 | * tree-cfgcleanup.c (cleanup_tree_cfg): Likewise. | |
13215 | * tree-ssa-dce.c (remove_dead_stmt): Likewise. | |
13216 | * tree-ssa.c (verify_ssa): Likewise. | |
13217 | * tree-cfg.c (tree_verify_flow_info): Likewise. | |
13218 | (remove_edge_and_dominated_blocks): Likewise. | |
13219 | * dominance.c (dom_computed): Make static. | |
13220 | (calc_dfs_tree_nonrec): Change third param to a bool. | |
13221 | (calc_dfs_tree): Change second param to a bool. | |
13222 | (calc_idioms): Change second param to a bool. Use | |
13223 | dom_convert_dir_to_idx. | |
13224 | (init_dom_info): Validate dir before using. | |
13225 | (dom_convert_dir_to_idx): New. | |
13226 | (calculate_dominance_info): Use dom_convert_dir_to_idx. New | |
13227 | variable 'reverse' used for calling calc_dfs_tree and calc_idoms. | |
13228 | (free_dominance_info): Use dom_convert_dir_to_idx. | |
13229 | (get_immediate_dominator): Likewise. | |
13230 | (set_immediate_dominator): Likewise. | |
13231 | (get_dominated_by): Likewise. | |
13232 | (redirect_immediate_dominators): Likewise. | |
13233 | (nearest_common_denominator): Likewise. | |
13234 | (dominated_by_p): Likewise. | |
13235 | (bb_dom_dfs_in): Likewise. | |
13236 | (bb_dom_dfs_out): Likewise. | |
13237 | (recount_dominator): Likewise. | |
13238 | (iterate_fix_dominators): Likewise. | |
13239 | (add_to_dominance_info): Likewise. | |
13240 | (delete_from_dominance_info): Likewise. | |
13241 | (first_dom_son): Likewise. | |
13242 | (next_dom_son): Likewise. | |
13243 | (dom_info_available_p): Likewise. | |
13244 | (dom_info_state): New. | |
13245 | (set_dom_info_availability): New. | |
13246 | ||
b60cb710 AK |
13247 | 2007-05-04 Andreas Krebbel <krebbel1@de.ibm.com> |
13248 | ||
13249 | * config/s390/s390.md ("fix_trunc<mode>di2", "fix_trunc<mode>si2"): | |
13250 | Expander removed. | |
13251 | ("fix_trunc<DSF:mode><GPR:mode>2"): Expander added. | |
13252 | ||
b86dee19 | 13253 | 2007-05-04 Bob Wilson <bob.wilson@acm.org> |
2b2c2fe5 | 13254 | |
b86dee19 BW |
13255 | * config/xtensa/xtensa.md (adddi3, adddi_carry): Delete. |
13256 | (subdi3, subdi_carry): Delete. | |
2b2c2fe5 | 13257 | |
06ea1b84 JH |
13258 | 2007-05-04 Jan Hubicka <jh@suse.cz> |
13259 | Richard Guenther <rguenther@suse.de> | |
13260 | ||
13261 | * opts.c (decode_options): Do not fiddle with inlining | |
13262 | parameters in case of optimizing for size. | |
13263 | * ipa-inline.c (cgraph_decide_recursive_inlining): When optimizing | |
13264 | for size do nothing. | |
13265 | (cgraph_decide_inlining_of_small_function): When optimizing for | |
13266 | size never inline functions increasing caller size. | |
13267 | (cgraph_early_inlining): Inline for size when optimizing for size. | |
13268 | ||
d0c9d431 | 13269 | 2007-05-04 Bernd Schmidt <bernd.schmidt@analog.com> |
e4fae5f7 BS |
13270 | |
13271 | * config/bfin/bfin.md (<optab>di3): Now a define_expand which expands | |
13272 | logical operations piecewise. | |
13273 | (<optab>di_zesidi_di, <optab>di_sesidi_di, negdi2, one_cmpldi2, | |
13274 | zero_extendsidi2, subdi_di_zesidi, subdi_zesidi_di, subdi_di_sesidi, | |
13275 | subdi_sesidi_di): Delete. | |
13276 | (add_with_carry): Produce carry in CC instead of a DREG to shorten | |
13277 | the generated sequence. Allow three-reg add in constraints. Rewrite | |
13278 | the rtl expression for carry to avoid zero_extend of a constant. | |
13279 | (sub_with_carry): New pattern. | |
13280 | (adddi3, subdi3): Change into define_expand. For subtract, generate a | |
13281 | different sequence not involving jumps. | |
13282 | (notbi): Now a named pattern. | |
13283 | ||
80b9cbc9 BL |
13284 | 2007-05-04 Bradley Lucier <lucier@math.purdue.edu> |
13285 | ||
13286 | * doc/invoke.texi (i386 and x86-64 Options) [-mpc32, -mpc64, -mpc80]: | |
13287 | Add the note about a significant loss of accuracy of some | |
13288 | mathematical routines when these options are used. | |
13289 | ||
916fa4f0 MK |
13290 | 2007-05-04 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
13291 | ||
13292 | * haifa-sched.c (rtx_vec_t): New typedef. | |
13293 | (contributes_to_priority_p): Extract piece of priority () into new | |
13294 | static function. | |
13295 | (priority): Use the function. Add assertion. | |
13296 | (rank_for_schedule, set_priorities): Add assertion to check that | |
13297 | insn's priority is initialized. | |
13298 | (clear_priorities, calc_priorities): Change signature. Make it update | |
13299 | all relevant insns. Update all callers ('add_to_speculative_block ()' | |
13300 | and 'create_block_check_twin ()'). | |
13301 | * sched-int.h (struct haifa_insn_data): Remove field 'priority_known'. | |
13302 | Add new field 'priority_status'. | |
13303 | (INSN_PRIORITY_STATUS): New macro. | |
13304 | (INSN_PRIORITY_KNOWN): Change to use INSN_PRIORITY_STATUS. | |
13305 | ||
b640bd8f MK |
13306 | 2007-05-04 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
13307 | ||
13308 | * sched-ebb.c (debug_ebb_dependencies): New static function. | |
13309 | (init_ready_list): Use it. | |
13310 | ||
13311 | * sched-rgn.c (debug_dependencies): Split into 'debug_dependencies ()' | |
13312 | with changed signature and 'debug_rgn_dependencies ()'. | |
13313 | (debug_rgn_dependencies): New static function. | |
13314 | (init_ready_list): Use it. | |
2b2c2fe5 | 13315 | |
b640bd8f MK |
13316 | * sched-int.h (debug_dependencies): Declare. |
13317 | ||
04749f41 AK |
13318 | 2007-05-04 Andreas Krebbel <krebbel1@de.ibm.com> |
13319 | ||
13320 | * libgcc-std.ver (__ffssi2): Added to GCC_4.3.0 section. | |
13321 | ||
820b51ae DM |
13322 | 2007-05-04 Dirk Mueller <dmueller@suse.de> |
13323 | ||
13324 | * c.opt(Wmain,ffreestanding): Enable for C++,ObjC++. | |
13325 | ||
ac5a28a6 JH |
13326 | 2007-05-03 Jan Hubicka <jh@suse.cz> |
13327 | ||
7e08fa35 UB |
13328 | * fold-const.c (fold_unary): Convert (T1)(X op Y) into |
13329 | ((T1)X op (T1)Y), for pointer type in more cases than before. | |
ac5a28a6 JH |
13330 | |
13331 | * gimplify.c (gimplify_expr): Fold (void *)&a + 4. | |
13332 | ||
13333 | * tree-object-size.c (plus_expr_object_size): When operand size is | |
13334 | unknown, return unknown. | |
13335 | ||
d347d4c7 DM |
13336 | 2007-05-03 Dirk Mueller <dmueller@suse.de> |
13337 | ||
13338 | * doc/invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove. | |
13339 | ||
13340 | * config/i386/i386.h (CC1_CPU_SPEC): Remove handling for deprecated | |
13341 | options. | |
13342 | ||
13343 | * config/i386/i386.opt (m386,m486,mpentium,mpentiumpro): Remove. | |
13344 | ||
ce396345 JJ |
13345 | 2007-05-03 Janis Johnson <janis187@us.ibm.com> |
13346 | ||
13347 | * doc/sourcebuild.texi (Test Directives) Clarify dg-excess-errors. | |
13348 | ||
13cc6d1b JM |
13349 | 2007-05-03 Joseph Myers <joseph@codesourcery.com> |
13350 | ||
13351 | * config/soft-fp/double.h, config/soft-fp/extended.h, | |
13352 | config/soft-fp/floatundidf.c, config/soft-fp/floatundisf.c, | |
13353 | config/soft-fp/floatunsidf.c, config/soft-fp/floatunsisf.c, | |
13354 | config/soft-fp/op-2.h, config/soft-fp/op-4.h, | |
13355 | config/soft-fp/op-common.h, config/soft-fp/quad.h: Update from | |
13356 | glibc CVS. | |
13357 | ||
a45bce6e ILT |
13358 | 2007-05-03 Ian Lance Taylor <iant@google.com> |
13359 | ||
8fa013c3 | 13360 | * config/rs6000/rs6000.c (rs6000_override_options): Don't set |
a45bce6e ILT |
13361 | MASK_PPC_GFXOPT for 8540 or 8548. |
13362 | ||
98120f62 UB |
13363 | 2007-05-03 Uros Bizjak <ubizjak@gmail.com> |
13364 | ||
13365 | * tree-vect-transform.c (vect_update_inits_of_drs): Use | |
13366 | vect_print_dump_info() to output debug information. | |
13367 | ||
f3ba4235 UB |
13368 | 2007-05-03 Uros Bizjak <ubizjak@gmail.com> |
13369 | ||
13370 | PR target/31768 | |
13371 | * config/i386/i386.c (print_operand) ['z']: Output 'w' for | |
13372 | operands of size 2 when operand is not MEM_P. | |
13373 | ||
e604f56c ZD |
13374 | 2007-05-03 Zdenek Dvorak <dvorakz@suse.cz> |
13375 | ||
13376 | PR tree-optimization/30565 | |
13377 | * lambda-code.c (perfect_nestify): Fix updating of dominators. | |
13378 | ||
314f9913 BS |
13379 | 2007-05-03 Bernd Schmidt <bernd.schmidt@analog.com> |
13380 | ||
13381 | * config/bfin/bfin.md (addpdi3, us_truncpdisi2): New patterns. | |
13382 | (umulsi3_highpart): Use them. | |
13383 | * config/bfin/lib1funcs.asm (__umulsi3_highpart): Use unsigned move | |
13384 | for final accumulator to D regisster tranfser. | |
13385 | ||
cb9ed5d7 DN |
13386 | 2007-05-03 Dorit Nuzman <dorit@il.ibm.com> |
13387 | ||
13388 | PR tree-optimization/31699 | |
7e08fa35 UB |
13389 | * tree-vect-analyze.c (vect_update_misalignment_for_peel): Remove |
13390 | wrong code. | |
2b2c2fe5 EC |
13391 | (vect_enhance_data_refs_alignment): Compute peel amount using |
13392 | TYPE_VECTOR_SUBPARTS instead of vf. | |
cb9ed5d7 DN |
13393 | * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Likewise. |
13394 | ||
df582833 BM |
13395 | 2007-05-02 Brooks Moses <brooks.moses@codesourcery.com> |
13396 | ||
13397 | PR bootstrap/31776 | |
13398 | * system.h: Remove inclusion of double-int.h | |
13399 | * tree.h: Include double-int.h | |
13400 | * gengtype.c: Likewise | |
13401 | * cfgloop.h: Likewise | |
13402 | * Makefile.in: Adjust dependencies on double-int.h | |
13403 | ||
ae077284 EC |
13404 | 2007-05-02 Eric Christopher <echristo@apple.com> |
13405 | ||
13406 | * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate | |
13407 | -shared to -Zdynamiclib. | |
13408 | ||
ba992967 SP |
13409 | 2007-05-02 Seongbae Park <seongbae.park@gmail.com> |
13410 | ||
13411 | PR c++/31663 | |
13412 | * c-common.c (strip_pointer_or_array_types): New function. | |
13413 | * c-common.h (strip_pointer_or_array_types): New function declaration. | |
13414 | ||
e0310afb ZD |
13415 | 2007-05-03 Zdenek Dvorak <dvorakz@suse.cz> |
13416 | ||
13417 | PR tree-optimization/31771 | |
13418 | * tree-cfg.c (move_block_to_fn): Assign bb to the correct index. | |
13419 | ||
ad1ec76f PB |
13420 | 2007-05-02 Paul Brook <paul@codesourcery.com> |
13421 | ||
13422 | * config/arm/bpabi.S (aeabi_lcmp): Fix result on overflow. | |
13423 | ||
0e3aa126 AP |
13424 | 2007-05-02 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13425 | ||
c5b75e95 | 13426 | PR middle-end/29715 |
0e3aa126 AP |
13427 | * fold-const.c (fold_comparision): Remove the "foo++ == CONST" |
13428 | transformation. | |
13429 | ||
5271f9ba NC |
13430 | 2007-05-02 Nick Clifton <nickc@redhat.com> |
13431 | ||
13432 | * config/frv/predicates.md (symbolic_operand): Accept CONSTs. | |
13433 | ||
f6c5fefc RG |
13434 | 2007-05-02 Richard Guenther <rguenther@suse.de> |
13435 | ||
13436 | PR tree-optimization/31146 | |
13437 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New | |
13438 | argument, single_use_p. If we have a single use that is | |
13439 | a conversion to the definition rhs type, propagate that rhs. | |
13440 | (forward_propagate_addr_expr): Pass single_use_p argument | |
13441 | to forward_propagate_addr_expr_1. | |
13442 | ||
9a60b02d L |
13443 | 2007-05-01 H.J. Lu <hongjiu.lu@intel.com> |
13444 | ||
13445 | * config/i386/i386.c (ix86_expand_sse_comi): Remove unused | |
13446 | variable. | |
13447 | ||
d8f52b02 DR |
13448 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
13449 | ||
ae077284 | 13450 | * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of |
d8f52b02 | 13451 | 'AMD Family 10 core'. |
ae077284 | 13452 | |
9369ed95 DR |
13453 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
13454 | ||
ae077284 EC |
13455 | * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 |
13456 | and athlon64-sse3 as improved versions of k8, opteron and athlon64 | |
9369ed95 DR |
13457 | with SSE3 instruction set support. |
13458 | * doc/invoke.texi: Likewise. | |
ae077284 | 13459 | |
2af6cb38 DR |
13460 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
13461 | ||
13462 | * config/i386/i386.c (override_options): Tuning 32-byte loop | |
ae077284 | 13463 | alignment for amdfam10 architecture. Increasing the max loop |
2af6cb38 | 13464 | alignment to 24 bytes. |
ae077284 | 13465 | |
b38bab94 KH |
13466 | 2007-05-01 Kazu Hirata <kazu@codesourcery.com> |
13467 | ||
13468 | * config/m68k/constraints.md: New. | |
13469 | * config/m68k/m68k.h (REG_CLASS_FROM_LETTER, | |
13470 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
13471 | EXTRA_CONSTRAINT): Remove. | |
13472 | * config/m68k/m68k.md: Include constraints.md. | |
13473 | * expr.c (expand_expr_real_1): Copy DECL_RTL before using it. | |
13474 | ||
e1f28918 ILT |
13475 | 2007-05-01 Ian Lance Taylor <iant@google.com> |
13476 | ||
13477 | PR tree-optimization/31739 | |
13478 | * tree-vrp.c (vrp_val_is_max): New static function. | |
13479 | (vrp_val_is_min): New static function. | |
13480 | (set_value_range_to_value): Use TYPE_{MAX,MIN}_VALUE rather than | |
13481 | copying the node. | |
13482 | (set_value_range): Use vrp_val_is_{max,min}. | |
13483 | (extract_range_from_assert): Likewise. | |
13484 | (extract_range_from_binary_expr): Likewise. | |
13485 | (extract_range_from_unary_expr): Likewise. | |
13486 | (dump_value_range, vrp_meet): Likewise. | |
13487 | (vrp_visit_phi_node): Likewise. | |
13488 | * tree.c (build_distinct_type_copy): Revert change of 2007-04-27. | |
13489 | ||
1d87d70d MM |
13490 | 2007-05-01 Mark Mitchell <mark@codesourcery.com> |
13491 | ||
13492 | * config/i386/gmon-sol2.c (size_t): New type. | |
13493 | (intptr_t): Likewise. | |
13494 | (s_textsize): Declare as size_t. | |
13495 | (sbrk): Declare. | |
13496 | (monstartup): Use size_t for sizes. | |
13497 | (_mcount): Save and restore registers. | |
13498 | (internal_mcount): Pass 0 as the first argument to monstartup | |
13499 | in 64-bit mode. | |
13500 | (moncontrol): Convert pointer to appropriately sized integer | |
13501 | before passing to profil. | |
13502 | ||
b26941b4 JM |
13503 | 2007-05-01 Joseph Myers <joseph@codesourcery.com> |
13504 | ||
13505 | * config/rs6000/darwin-ldouble.c (__gcc_qunord): Define if | |
13506 | __NO_FPRS__, not just if _SOFT_DOUBLE. | |
13507 | * config/rs6000/libgcc-ppc-glibc.ver (__gcc_qunord): Likewise. | |
13508 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Use __gcc_qunord | |
13509 | also for E500 double. | |
13510 | * config/rs6000/rs6000.md (buneq, bunge, bungt, bunle, bunlt, | |
13511 | suneq, sunge, sungt, sunle, sunlt): Disable for (TARGET_HARD_FLOAT | |
13512 | && !TARGET_FPRS). | |
13513 | ||
ae2cf11b RG |
13514 | 2007-05-01 Richard Guenther <rguenther@suse.de> |
13515 | ||
13516 | * tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt | |
13517 | is NULL. | |
13518 | ||
037ab18d JM |
13519 | 2007-05-01 Joseph Myers <joseph@codesourcery.com> |
13520 | ||
13521 | * config/rs6000/libgcc-ppc-glibc.ver (__gcc_qgt): Fix typo. | |
13522 | ||
617428e9 JH |
13523 | 2007-05-01 Jan Hubicka <jh@suse.cz> |
13524 | ||
13525 | * tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is | |
13526 | invariant. | |
13527 | ||
fe9821b8 JH |
13528 | 2007-05-01 Jan Hubicka <jh@suse.cz> |
13529 | ||
13530 | * tree.h (maybe_fold_offset_to_component_ref): Remove. | |
13531 | (maybe_fold_offset_to_reference): Declare. | |
13532 | * fold-const.c (fold_unary): Do not fold | |
13533 | (type *)&A into &A->field_of_type_and_offset_0 | |
13534 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): When base type | |
13535 | size is unknown, give up. | |
13536 | (maybe_fold_offset_to_component_ref): Ignore firelds with unknown | |
13537 | offsets. | |
13538 | (maybe_fold_offset_to_reference): New. | |
13539 | (maybe_fold_stmt_indirect): Use it. | |
13540 | (fold_stmt_r): Fold (type *)&A+offset into A->field_if_type_and_offset. | |
13541 | * gimplify.c (gimplify_conversion): Canonicalize conversions to | |
13542 | field references. | |
13543 | (gimplify_expr): Likewise for plus_expr. | |
13544 | ||
8b11009b ZD |
13545 | 2007-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
13546 | ||
13547 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use | |
13548 | bsi_after_labels. Always insert statements before bsi. | |
13549 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
13550 | * predict.c (apply_return_prediction): Check for empty blocks. | |
13551 | * cfgexpand.c (lab_rtx_for_bb): New variable. | |
13552 | (label_rtx_for_bb): Do not create new tree labels. | |
13553 | (expand_gimple_basic_block): Add labels recorded in lab_rtx_for_bb. | |
13554 | (tree_expand_cfg): Initialize lab_rtx_for_bb. | |
13555 | * tree-cfg.c (build_tree_cfg): Call cleanup_dead_labels after | |
13556 | creating edges. | |
13557 | (label_for_bb): Add field used. | |
13558 | (update_eh_label, main_block_label): Mark the label used. | |
13559 | (cleanup_dead_labels): Remove unused labels. | |
13560 | ||
f5052e29 RG |
13561 | 2007-05-01 Richard Guenther <rguenther@suse.de> |
13562 | ||
13563 | * tree-vrp.c (set_value_range): Do not allocate equiv bitmap | |
13564 | if it is not about to be set. | |
13565 | (get_value_range): Do not pre-allocate equiv bitmap. | |
13566 | (update_value_range): No need to clear equiv field. | |
13567 | (add_equivalence): Change prototype to get bitmap pointer. | |
13568 | Allocate bitmap here if it is not already. | |
13569 | (extract_range_from_assert): Do not allocate bitmap here. | |
13570 | Update callers to add_equivalence. | |
13571 | (extract_range_from_ssa_name): Likewise. | |
13572 | (get_vr_for_comparison): New static helper. | |
13573 | (compare_name_with_value): Handle NULL equiv bitmap by | |
13574 | peeling the first iteration of the comparison loop. | |
13575 | Use get_vr_for_comparison. | |
13576 | (compare_names): Handle NULL equiv bitmaps by using fake | |
13577 | ones. Use get_vr_for_comparison. | |
13578 | ||
e4fd22c6 BM |
13579 | 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com> |
13580 | ||
13581 | * double-int.c (mpz_set_double_int): Moved from | |
13582 | tree-ssa-loop-niter.c. | |
13583 | (mpz_get_double_int): Likewise; also, add option to wrap | |
13584 | out-of-range integers. | |
13585 | * double-int.h: New prototypes for above. | |
13586 | * tree.c (get_static_type_bounds): Moved from | |
13587 | tree-ssa-loop-niter.c; now returns TYPE_MIN_VALUE and | |
13588 | TYPE_MAX_VALUE if they exist.. | |
13589 | * tree.h: New prototype for above. | |
13590 | * tree-ssa-loop-niter.c: Adjust mpz_to_double_int and | |
13591 | get_type_bounds calls. | |
13592 | (mpz_set_double_int): Move to double-int.c. | |
13593 | (get_type_bounds): Move to tree.c, rename to | |
13594 | get_static_type_bounds. | |
13595 | (mpz_to_double_int): Move to double-int.c, rename to | |
13596 | mpz_get_double_int. | |
13597 | ||
0a21c1d2 BW |
13598 | 2007-04-30 Bob Wilson <bob.wilson@acm.org> |
13599 | ||
13600 | * config/xtensa/lib1funcs.asm (__umodsi3, __modsi3): Rearrange so that | |
13601 | DIV0 exception can fall through to a normal return. | |
ae077284 | 13602 | |
143569a8 AO |
13603 | 2007-04-30 Alexandre Oliva <aoliva@redhat.com> |
13604 | ||
13605 | PR middle-end/22156 | |
13606 | Temporarily revert: | |
13607 | 2007-04-06 Andreas Tobler <a.tobler@schweiz.org> | |
d9987fb4 | 13608 | * tree-sra.c (sra_build_elt_assignment): Initialize min/maxshift. |
143569a8 AO |
13609 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
13610 | * tree-sra.c (try_instantiate_multiple_fields): Needlessly | |
13611 | initialize align to silence bogus warning. | |
13612 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> | |
13613 | * tree-sra.c (struct sra_elt): Add in_bitfld_block. Remove | |
13614 | all_no_warning. | |
13615 | (struct sra_walk_fns): Remove use_all parameter from use. | |
13616 | (sra_hash_tree): Handle BIT_FIELD_REFs. | |
13617 | (sra_elt_hash): Don't hash bitfld blocks. | |
13618 | (sra_elt_eq): Skip them in parent compares as well. Handle | |
13619 | BIT_FIELD_REFs. | |
13620 | (sra_walk_expr): Don't maintain or pass down use_all_p. | |
13621 | (scan_use): Remove use_all parameter. | |
13622 | (scalarize_use): Likewise. Re-expand assignment to | |
13623 | BIT_FIELD_REF of gimple_reg. De-scalarize before input or | |
13624 | output, and re-scalarize after output. Don't mark anything | |
13625 | for no warning. | |
13626 | (scalarize_ldst): Adjust. | |
13627 | (scalarize_walk_gimple_modify_statement): Likewise. | |
13628 | (build_element_name_1): Handle BIT_FIELD_REFs. | |
13629 | (instantiate_element): Don't warn for any element whose parent | |
13630 | is used as a whole. | |
13631 | (instantiate_missing_elements_1): Return the sra_elt. | |
13632 | (canon_type_for_field): New. | |
13633 | (try_instantiate_multiple_fields): New. | |
13634 | (instantiate_missing_elemnts): Use them. | |
13635 | (mark_no_warning): Removed. | |
13636 | (generate_one_element_ref): Handle BIT_FIELD_REFs. | |
13637 | (REPLDUP, sra_build_elt_assignment): New. | |
13638 | (generate_copy_inout): Use them. | |
13639 | (generate_element_copy): Likewise. Handle bitfld differences. | |
13640 | (generate_element_zero): Don't recurse for blocks. Use | |
13641 | sra_build_elt_assignment. | |
13642 | (generate_one_element_int): Take elt instead of var. Use | |
13643 | sra_build_elt_assignment. | |
13644 | (generate_element_init_1): Adjust. | |
13645 | (scalarize_use, scalarize_copy): Use REPLDUP. | |
13646 | (scalarize_ldst): Move assert before dereference. | |
13647 | (dump_sra_elt_name): Handle BIT_FIELD_REFs. | |
13648 | ||
ab44f281 AP |
13649 | 2007-04-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13650 | ||
13651 | PR C++/31721 | |
13652 | * tree.c (reconstruct_complex_type): Reconstruct a reference | |
13653 | correctly. | |
13654 | Also use the same mode for the pointer as the old pointer type. | |
13655 | ||
a19632d4 FXC |
13656 | 2007-04-30 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
13657 | ||
13658 | * doc/trouble.texi (Interoperation): Remove note about Ultrix | |
13659 | Fortran compiler. | |
13660 | ||
268886f3 ZD |
13661 | 2007-04-29 Zdenek Dvorak <dvorakz@suse.cz> |
13662 | ||
8d6e09d9 | 13663 | PR rtl-optimization/31676 |
268886f3 ZD |
13664 | * df-scan.c (record_nonlocal_goto_receiver_defs): New function. |
13665 | (df_refs_record): Call it. | |
13666 | ||
26c5953d BS |
13667 | 2007-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
13668 | ||
13669 | * rtl.def (SS_ABS): New code. | |
13670 | * config/bfin/bfin.c (print_operand): New modifier 'v'. | |
13671 | (enum bfin_builtins): Add BFIN_BUILTIN_SUM_2X16, BFIN_BUILTIN_ABS_1x32, | |
13672 | BFIN_BUILTIN_ROUND_1x32, BFIN_BUILTIN_MULT_1x32x32, | |
13673 | BFIN_BUILTIN_MULT_1x32x32NS, BFIN_BUILTIN_SSASHIFT_1x32. | |
13674 | (bfin_init_builtins): Define them. | |
13675 | (bdesc_1arg, bdesc_2arg): Add some of them here, ... | |
13676 | (bfin_expand_builtin): ... and handle the others here. | |
13677 | * config/bfin/bfin.md (ssabssi2, ssroundsi2, ssashiftsi3, | |
13678 | flag_mul_macv2hi_parts_acconly_andcc0): New patterns. | |
13679 | (ss_absv2hi2): Renamed from absv2hi; use ss_abs code. | |
13680 | (ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3): Shift count | |
13681 | operand is only HImode. | |
13682 | ||
88250695 SB |
13683 | 2007-04-29 Steven Bosscher <steven@gcc.gnu.org> |
13684 | ||
13685 | * regclass.c (scan_one_insn): Remove splitting of | |
13686 | two address insns. | |
13687 | ||
64e7e238 SL |
13688 | 2007-04-28 Sandra Loosemore <sandra@codesourcery.com> |
13689 | Nigel Stephens <nigel@mips.com> | |
13690 | ||
13691 | * config/mips/mips.h (SLOW_BYTE_ACCESS): Turn off for MIPS16. | |
13692 | ||
55e092c4 JH |
13693 | 2007-04-28 Jan Hubicka <jh@suse.cz> |
13694 | ||
13695 | * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Use | |
13696 | insn_locators_alloc instead of insn_locators_initialize; | |
13697 | call reset_block_changes. | |
13698 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
13699 | * config/sh/sh.c (sparc_output_mi_thunk): Likewise. | |
13700 | * config/is64/ia64.c (ia64_output_mi_thunk): Likewise. | |
13701 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. | |
13702 | * config/score/score.c (th_output_mi_thunk): Likewise. | |
13703 | * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
13704 | * cfglyaout.c (set_curr_insn_source_location, set_curr_insn_block): | |
13705 | tolerate uninitialized locator info. | |
13706 | ||
13707 | Re-apply: | |
13708 | * function.c (init_function_start): Don't init line number info. | |
13709 | (expand_function_end): Update. | |
13710 | (reset_block_changes, record_block_change, finalize_block_changes, | |
13711 | check_block_change, free_block_changes): Kill. | |
13712 | * function.h (reset_block_changes, record_block_change, | |
7e08fa35 UB |
13713 | finalize_block_changes, check_block_change, free_block_changes): |
13714 | Remove prototypes. | |
55e092c4 JH |
13715 | (struct function): Remove ib_boundaries_block. |
13716 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
13717 | Use curr_insn_locator to initialize locator. | |
13718 | (emit_line_note): Remove. | |
13719 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
13720 | (construct_exit_block): Likewise. | |
13721 | (tree_expand_cfg): Initialize/finalize locators. | |
13722 | * expr.c (expand_expr_real): Update. | |
13723 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
13724 | file_locators_locs, file_locators_files): Remove. | |
13725 | (set_block_levels): Move to cfgexpand.c. | |
13726 | (insn_locators_initialize): Remove. | |
13727 | (pass_insn_locators_initialize): Remove. | |
13728 | (locations_locators_locs, locations_locators_vals): New static vars. | |
13729 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
13730 | Likewise. | |
13731 | (insn_locators_alloc, insn_locators_finalize, | |
13732 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
13733 | New functions. | |
13734 | (locator_location): New. | |
13735 | (locator_line, locator_file): Rewrite. | |
13736 | * rtl.h (emit_line_note): Kill. | |
13737 | (insn_locators_alloc, insn_locators_finalize, | |
13738 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
13739 | Declare. | |
13740 | * tree-inline.c (initialize_cfun): Do not initialize | |
13741 | ib_boundaries_block. | |
13742 | * passes.c (pass_insn_locators_initialize): Remove. | |
13743 | ||
3722506a ZD |
13744 | 2007-04-28 Zdenek Dvorak <dvorakz@suse.cz> |
13745 | ||
13746 | * tree-cfg.c (move_block_to_fn): Release bb from dominance | |
13747 | info. Update last_basic_block correctly. | |
13748 | ||
eb996a4a KK |
13749 | 2007-04-27 Kaz Kojima <kkojima@gcc.gnu.org> |
13750 | ||
13751 | PR target/31701 | |
13752 | * config/sh/sh.c (output_stack_adjust): Avoid using the frame | |
13753 | register itself to hold the offset constant. Tell flow the use | |
13754 | of r4 and r5 when they are used. | |
13755 | ||
113ab41c RG |
13756 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
13757 | ||
13758 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Keep track | |
13759 | if we simplified anything. | |
13760 | (tree_ssa_forward_propagate_single_use_vars): Defer overflow | |
13761 | warnings until we did a simplification and the stmt was not | |
13762 | marked as TREE_NO_WARNING. | |
13763 | ||
bfa45564 MS |
13764 | 2007-04-27 Mike Stump <mrs@apple.com> |
13765 | ||
13766 | * config/rs6000/darwin.h (ALWAYS_PUSH_CONSTS_USING_REGS_P): Remove. | |
13767 | ||
093b203b ILT |
13768 | 2007-04-27 Ian Lance Taylor <iant@google.com> |
13769 | ||
13770 | PR middle-end/31710 | |
13771 | * tree.c (build_distinct_type_copy): If TYPE_MIN_VALUE or | |
13772 | TYPE_MAX_VALUE exist, convert them to the new type. | |
13773 | ||
30251f7a ZD |
13774 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
13775 | ||
13776 | * tree-cfgcleanup.c (cleanup_tree_cfg): Verify dominance info | |
13777 | if it claims to be available. | |
13778 | * tree-ssa-dce.c (remove_dead_stmt): Mark cfg as altered when | |
13779 | edge is redirected. | |
13780 | (perform_tree_ssa_dce): Always free postdominators. | |
13781 | ||
48f46219 RH |
13782 | 2007-04-27 Richard Henderson <rth@redhat.com> |
13783 | ||
13784 | * config/alpha/predicates.md (aligned_memory_operand): Mark | |
13785 | as define_special_predicate. | |
13786 | (unaligned_memory_operand, normal_memory_operand): Likewise. | |
13787 | (reg_or_unaligned_mem_operand): Remove. | |
13788 | (any_memory_operand): Match the documentation and check for | |
13789 | non-renumbered pseudos during reload. | |
13790 | * config/alpha/alpha.c (alpha_secondary_reload): Rename from | |
13791 | alpha_secondary_reload_class, update to new interface, make static. | |
13792 | Handle CQImode like HImode. Remove FP subreg check. | |
13793 | (alpha_expand_mov): Use replace_equiv_address. | |
13794 | (alpha_expand_mov_nobwx): Use any_memory_operand. | |
13795 | (TARGET_SECONDARY_RELOAD): New. | |
13796 | * config/alpha/alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Remove. | |
13797 | (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
13798 | * config/alpha/sync.md (I12MODE, I48MODE, modesuffix): Move ... | |
13799 | * config/alpha/alpha.md: ... here. | |
13800 | (RELOAD12, reloadmode): New. | |
13801 | (movcqi): New. | |
13802 | (reload_in<RELOAD12>): Macro-ize from reload_inqi, reload_inhi. | |
13803 | Don't handle the aligned case here. | |
13804 | (reload_out<RELOAD12>): Macro-ize from reload_outqi, reload_outhi. | |
13805 | (reload_in<I12MODE>_aligned): Macro-ize from reload_inqi_help, | |
13806 | reload_inhi_help. Don't expect a scratch register. | |
13807 | (reload_out<I12MODE>_aligned): Macro-ize from reload_outqi_help, | |
13808 | reload_outhi_help. | |
13809 | * config/alpha/alpha-protos.h (alpha_secondary_reload_class): Remove. | |
13810 | ||
64e8a9f0 RG |
13811 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
13812 | ||
13813 | * tree-ssa-forwprop.c (get_prop_dest_stmt): Fix comment typo. | |
13814 | ||
3aef2dbd RG |
13815 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
13816 | ||
13817 | PR tree-optimization/30965 | |
13818 | PR tree-optimization/30978 | |
13819 | * Makefile.in (tree-ssa-forwprop.o): Depend on $(FLAGS_H). | |
d9987fb4 UB |
13820 | * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove. |
13821 | (find_equivalent_equality_comparison): Likewise. | |
13822 | (simplify_cond): Likewise. | |
13823 | (get_prop_source_stmt): New helper. | |
13824 | (get_prop_dest_stmt): Likewise. | |
3aef2dbd RG |
13825 | (can_propagate_from): Likewise. |
13826 | (remove_prop_source_from_use): Likewise. | |
d9987fb4 UB |
13827 | (combine_cond_expr_cond): Likewise. |
13828 | (forward_propagate_comparison): New function. | |
13829 | (forward_propagate_into_cond): Rewrite to use fold for | |
13830 | tree combining. | |
3aef2dbd RG |
13831 | (tree_ssa_forward_propagate_single_use_vars): Call |
13832 | forward_propagate_comparison to propagate comparisons. | |
13833 | ||
891fc5e9 RG |
13834 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
13835 | ||
13836 | PR tree-optimization/31715 | |
13837 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make | |
13838 | sure to do computation on the offset in an appropriate | |
13839 | signed type. | |
13840 | ||
8c74fb06 RS |
13841 | 2007-04-27 Richard Sandiford <richard@codesourcery.com> |
13842 | ||
13843 | * reload.h (elimination_target_reg_p): Declare. | |
13844 | * reload.c (find_reloads): Don't apply the reg_rtx move | |
13845 | optimization if the SET_DEST satisfies elimination_target_reg_p. | |
13846 | * reload1.c (elimination_target_reg_p): New function. | |
13847 | (gen_reload): In the move/add2 fallback, make sure that op0 | |
13848 | does not overlap the destination register. | |
13849 | ||
a9b77cd1 ZD |
13850 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
13851 | ||
13852 | * tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to | |
13853 | transform only GIMPLE_MODIFY_STMTs. | |
13854 | * tree-complex.c (expand_complex_operations_1): Ditto. | |
13855 | (expand_complex_div_wide): Do not create gotos in COND_EXPR branches. | |
13856 | * tree-ssa-loop-manip.c (build_if_stmt): Removed. | |
13857 | (tree_transform_and_unroll_loop): Do not create gotos in COND_EXPR | |
13858 | branches. | |
13859 | * value-prof.c (tree_divmod_fixed_value, tree_mod_pow2, | |
13860 | tree_mod_subtract, tree_ic, tree_stringop_fixed_value): Ditto. | |
13861 | * omp-low.c (expand_parallel_call, expand_omp_for_generic, | |
13862 | expand_omp_for_static_chunk, expand_omp_for_static_nochunk): Ditto. | |
13863 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes, | |
13864 | slpeel_add_loop_guard): Ditto. | |
13865 | * tree-mudflap.c (mf_build_check_statement_for): Ditto. | |
13866 | * lambda-code.c (perfect_nestify): Ditto. | |
13867 | * tree-iterator.c (tsi_split_statement_list_before): Fix splitting | |
13868 | before the first statement. | |
13869 | * tree-optimize.c (execute_free_datastructures): Fix comments. | |
13870 | (execute_free_cfg_annotations): Do not call disband_implicit_edges. | |
13871 | * tree-flow.h (disband_implicit_edges): Declaration removed. | |
13872 | * tree-cfg.c (make_cond_expr_edges): Remove gotos from COND_EXPR | |
13873 | branches. | |
7e08fa35 UB |
13874 | (cleanup_dead_labels, tree_redirect_edge_and_branch): Handle |
13875 | COND_EXPRs without gotos. | |
a9b77cd1 ZD |
13876 | (disband_implicit_edges, has_label_p): Removed. |
13877 | (tree_verify_flow_info): Verify that COND_EXPR branches are empty. | |
13878 | (tree_lv_add_condition_to_bb): Do not create gotos in COND_EXPR | |
13879 | branches. | |
13880 | * tree.c (build3_stat): Mark COND_EXPRs used as statements as having | |
13881 | side effects. | |
13882 | * tree-pretty-print.c (dump_implicit_edges): Dump implicit edges | |
13883 | also for COND_EXPRs. | |
13884 | * cfgexpand.c (label_rtx_for_bb): New function. | |
13885 | (expand_gimple_cond_expr): Do not expect gotos in COND_EXPR branches. | |
13886 | Use label_rtx_for_bb to find the labels. | |
13887 | (expand_gimple_basic_block): Remove RETURN_EXPR at the end of the | |
13888 | last block. Detect fallthru edges. | |
13889 | ||
f5c3dc96 ILT |
13890 | 2007-04-26 Ian Lance Taylor <iant@google.com> |
13891 | ||
13892 | PR target/28675 | |
13893 | * reload.c (find_reloads_subreg_address): If the address was valid | |
13894 | in the original mode but not in the new mode, reload the whole | |
13895 | address. | |
13896 | ||
672987e8 ZD |
13897 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
13898 | ||
13899 | * tree-cfgcleanup.c (cfgcleanup_altered_bbs): New global variable. | |
13900 | (remove_fallthru_edge): Use remove_edge_and_dominated_blocks. | |
13901 | (cleanup_control_expr_graph): Do not invalidate dominance info. | |
13902 | Record altered blocks. | |
13903 | (cleanup_control_flow, cleanup_forwarder_blocks): Removed. | |
13904 | (cleanup_control_flow_bb, split_bbs_on_noreturn_calls, | |
13905 | cleanup_tree_cfg_bb): New functions. | |
13906 | (remove_forwarder_block): Do not maintain the worklist of blocks. | |
13907 | Record altered blocks. | |
13908 | (cleanup_tree_cfg_1): Iterate over cfgcleanup_altered_bbs, | |
13909 | not over whole cfg. | |
13910 | (cleanup_tree_cfg): Do not iterate cleanup_tree_cfg_1. Only call | |
13911 | delete_unreachable_blocks if dominators are not available. | |
13912 | * tree-inline.c (optimize_inline_calls): Free dominance information | |
13913 | earlier. | |
13914 | * tree-flow.h (remove_edge_and_dominated_blocks, | |
13915 | cfgcleanup_altered_bbs): Altered. | |
13916 | * tree-cfg.c (replace_uses_by, tree_merge_blocks): Record altered | |
13917 | blocks. | |
13918 | (get_all_dominated_blocks, remove_edge_and_dominated_blocks): New | |
13919 | functions. | |
13920 | (tree_purge_dead_eh_edges): Use remove_edge_and_dominated_blocks, | |
13921 | do not invalidate dominators. | |
13922 | ||
dd3b6c09 AS |
13923 | 2007-04-26 Anatoly Sokolov <aesok@post.ru> |
13924 | ||
ae077284 | 13925 | * config/avr/avr.c (avr_mcu_types): Add support for ATmega8HVA and |
dd3b6c09 AS |
13926 | ATmega16HVA devices. Move AT90USB82 device to 'avr5' architecture. |
13927 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
13928 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
13929 | ||
6107a6ae SE |
13930 | 2007-04-26 Steve Ellcey <sje@cup.hp.com> |
13931 | ||
6ef5231b | 13932 | * config/ia64/ia64.md (ip_value): Fix itanium_class attribute. |
6107a6ae | 13933 | |
5c7ec4f0 RG |
13934 | 2007-04-26 Richard Guenther <rguenther@suse.de> |
13935 | ||
13936 | PR tree-optimization/31703 | |
13937 | * tree-ssa-loop-im.c (rewrite_bittest): Make sure to use | |
13938 | the right type for the target of the bittest. | |
13939 | ||
02cba8df RS |
13940 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
13941 | ||
13942 | * config/i386/vx-common.h (RETURN_IN_MEMORY): Use | |
13943 | ix86_sol10_return_in_memory. | |
13944 | ||
e797f7e1 RS |
13945 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
13946 | ||
13947 | * config/i386/i386.c (ix86_sol10_return_in_memory): Remove unused | |
13948 | variables. | |
13949 | ||
e0eb05ea JJ |
13950 | 2007-04-26 Jakub Jelinek <jakub@redhat.com> |
13951 | ||
6f719560 JJ |
13952 | PR c++/31598 |
13953 | * tree-inline.c (copy_body_r): Don't touch TREE_TYPE of OMP_CLAUSE. | |
13954 | ||
e0eb05ea JJ |
13955 | PR tree-optimization/30558 |
13956 | * tree-eh.c (lower_eh_filter): If EH_FILTER_MUST_NOT_THROW | |
13957 | clear this_state.prev_try. | |
13958 | ||
29173496 RS |
13959 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
13960 | Mark Mitchell <mark@codesourcery.com> | |
13961 | ||
13962 | * config/i386/i386-protos.h (ix86_sol10_return_in_memory): Declare. | |
13963 | * config/i386/i386.c (ix86_sol10_return_in_memory): New function. | |
13964 | * config/i386/sol2-10.h (RETURN_IN_MEMORY): Use it. | |
13965 | ||
a0f87454 RS |
13966 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
13967 | ||
13968 | PR driver/31107 | |
13969 | * doc/invoke.texi (%:print-asm-header): Document. | |
13970 | * gcc.c (asm_options): Use %:print-asm-header() for --target-help | |
13971 | and -ftarget-help. | |
13972 | (static_spec_functions): Add print-asm-header. | |
13973 | (main): Print a banner before the --target-help linker options. | |
13974 | (print_asm_header_spec_function): New function. | |
13975 | ||
6b2eeb54 KK |
13976 | 2007-04-25 Kaz Kojima <kkojima@gcc.gnu.org> |
13977 | ||
13978 | PR target/31403 | |
13979 | * config/sh/sh.md (movsi_ie): Fix length for TARGET_SH2A. | |
13980 | (movsf_ie): Likewise. | |
13981 | ||
b29441ec PC |
13982 | 2007-04-25 Paolo Carlini <pcarlini@suse.de> |
13983 | ||
13984 | * doc/extend.texi ([Type Traits]): Adjust per N2255. | |
13985 | ||
a2c2290b BW |
13986 | 2007-04-25 Bob Wilson <bob.wilson@acm.org> |
13987 | ||
7e08fa35 UB |
13988 | * config/xtensa/lib1funcs.asm (__udivsi3, __divsi3): Throw an |
13989 | exception for divide-by-zero. | |
a2c2290b BW |
13990 | (__umodsi3, __modsi3): Likewise. |
13991 | ||
253a697e DM |
13992 | 2007-04-25 Dirk Mueller <dmueller@suse.de> |
13993 | ||
13994 | * c-typeck.c (build_compound_expr): Annotate warning() | |
13995 | call with OPT_Wunused_value. | |
aa86a51b DM |
13996 | * tree-ssa.c (warn_uninit): Annotate warning with |
13997 | OPT_Wunintialized. | |
13998 | * c-common.c (handle_sentinel_attribute): Annotate warning | |
13999 | call with OPT_Wattributes. | |
253a697e | 14000 | |
500fc425 TS |
14001 | 2007-04-25 Thiemo Seufer <ths@mips.com> |
14002 | ||
14003 | * config/mips/mips.opt (mdmx, mmt, mno-mdmx): New options. | |
14004 | (mips16): Fix typo. | |
14005 | * config/mips/mips.h (ASM_SPEC): Pass -mmt/-mno-mt and -mdmx/-mno-mdmx | |
14006 | on to the assembler. Improve handling of -mno-mips16. Add handling | |
14007 | of -mno-mips3d, -mno-dsp, -mno-dspr2. | |
14008 | * doc/invoke.texi (MIPS Options): Whitespace cleanup. Fix wrong use | |
14009 | of @itemx. Document -mno-dsp, -mno-dspr2, -mno-paired-single, -mdmx, | |
14010 | -mno-mdmx, -mno-mips3d, -mmt and -mno-mt. | |
14011 | ||
4b07e9f7 DS |
14012 | 2007-04-25 Danny Smith <dannysmith.users.sourceforge.net> |
14013 | ||
14014 | PR target/31680 | |
14015 | * config/i386/winnt.c (i386_pe_file_end): Strip only | |
14016 | USER_LABEL_PREFIX when writing export name. | |
14017 | ||
f5c7290e RS |
14018 | 2007-04-25 Richard Sandiford <richard@codesourcery.com> |
14019 | ||
14020 | * config.gcc (sh-wrs-vxworks): Don't include dbxelf.h. Include | |
14021 | sh/elf.h, vx-common.h and vxworks.h. | |
14022 | * config/sh/sh.h: Include config/vxworks-dummy.h. | |
14023 | (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
14024 | (OVERRIDE_OPTIONS): Use it. | |
14025 | * config/sh/sh.md (GOTaddr2picreg): Add suport for VxWorks RTPs. | |
14026 | (vxworks_picreg): New pattern. | |
14027 | * config/sh/vxworks.h (TARGET_OS_CPP_BUILTINS): Use | |
14028 | VXWORKS_OS_CPP_BUILTINS. | |
14029 | (LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Redefine | |
14030 | to their VXWORKS_* equivalents. | |
14031 | (SUBTARGET_OVERRIDE_OPTIONS, SUBTARGET_CPP_SPEC): Define. | |
14032 | (SUBTARGET_LINK_EMUL_SUFFIX, FUNCTION_PROFILER): Define. | |
14033 | * config/sh/lib1funcs.asm (NO_FPSCR_VALUES): Define for VxWorks PIC. | |
14034 | (set_fpscr, ic_invalidate): Add VxWorks PIC sequences. | |
14035 | * config/sh/t-vxworks (MULTILIB_OPTIONS): Add m4a, -mrtp and | |
14036 | -mrtp/-fPIC multilibs. | |
14037 | (MULTILIB_EXCEPTIONS): Generalize globs accordingly. | |
14038 | (MULTILIB_MATCHES, EXTRA_MULTILIB_PARTS): Define. | |
14039 | (MULTILIB_OSDIRNAMES): Delete. | |
14040 | ||
5178d50a AS |
14041 | 2007-04-25 Anatoly Sokolov <aesok@post.ru> |
14042 | ||
14043 | PR target/18989 | |
14044 | * config/avr/avr.h (ASM_OUTPUT_ALIGN): Redefine. | |
14045 | ||
205a4d09 BM |
14046 | 2007-04-24 Brooks Moses <brooks.moses@codesourcery.com> |
14047 | ||
14048 | * real.c (mpfr_from_real): Handle Inf and NaN, and allow the | |
14049 | rounding mode to be specified by the caller. | |
14050 | (real_to_mpfr) Likewise. | |
14051 | * real.h: Update mpfr_from_real, mpfr_to_real prototypes to | |
14052 | include new arguments. | |
14053 | * builtins.c: Update mpfr_from_real, mpfr_to_real calls. | |
14054 | ||
8cf781f0 ILT |
14055 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
14056 | ||
14057 | PR tree-optimization/31605 | |
14058 | * tree-vrp.c (set_value_range): Check that min and max are not | |
14059 | both overflow infinities. | |
14060 | (set_value_range_to_value): New static function. | |
14061 | (extract_range_from_binary_expr): Call set_value_range_to_value. | |
14062 | (extract_range_from_cond_expr): Likewise. | |
14063 | (extract_range_from_expr): Likewise. | |
14064 | (extract_range_from_unary_expr): Likewise. Don't create a range | |
14065 | which overflows on both sides. | |
14066 | (vrp_meet): Check for a useless range. | |
14067 | (vrp_visit_phi_node): If we see a constant which looks like an | |
14068 | overflow infinity, turn off the TREE_OVERFLOW flag. | |
14069 | ||
1965dd3a ILT |
14070 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
14071 | ||
14072 | * flow.c (elim_reg_cond): Handle a comparison of a subreg. | |
14073 | ||
438d798f SM |
14074 | 2007-04-24 Simon Martin <simartin@users.sourceforge.net> |
14075 | ||
14076 | PR diagnostic/25923 | |
14077 | * tree-pass.h (TDF_DIAGNOSTIC): New dump control to specify that a | |
14078 | diagnostic message is being built. | |
1965dd3a ILT |
14079 | * tree-pretty-print.c (dump_generic_node): Only write the |
14080 | formatted text into BUFFER's stream if we are not building a | |
14081 | diagnostic message. | |
438d798f SM |
14082 | * toplev.c (default_tree_printer): Pass TDF_DIAGNOSTIC to |
14083 | dump_generic_node. | |
14084 | * Makefile.in (toplev.o): Depend on tree-pass.h. | |
14085 | ||
4df28528 ILT |
14086 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
14087 | ||
14088 | PR tree-optimization/31602 | |
14089 | * tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING for | |
14090 | conditionals in the copied loop header. | |
14091 | * tree-cfg.c (fold_cond_expr_cond): Don't issue undefined overflow | |
14092 | warnings if TREE_NO_WARNING is set. | |
14093 | * doc/invoke.texi (Warning Options): Clarify that | |
14094 | -Wstrict-overflow does not warn about loops. | |
14095 | ||
2d83f070 JJ |
14096 | 2007-04-24 Janis Johnson <janis187@us.ibm.com> |
14097 | ||
14098 | * config/rs6000/rs6000.c (function_arg_advance): For 32-bit ELF ABI, | |
14099 | expand on the comment about _Decimal128 arguments and check the | |
14100 | integer result of the modulus operation; for 64-bit ELF ABI, ensure | |
14101 | that _Decimal128 argument uses even/odd register pair. | |
14102 | (function_arg): Ditto. | |
14103 | ||
b883ab57 HMC |
14104 | 2007-04-24 Hui-May Chang <hm.chang@apple.com> |
14105 | ||
14106 | * reload1.c (merge_assigned_reloads) : Do not merge a RELOAD_OTHER | |
14107 | instruction with a RELOAD_FOR_OPERAND_ADDRESS instruction. | |
14108 | ||
81737468 OG |
14109 | 2007-04-24 Richard Guenther <rguenther@suse.de> |
14110 | Olga Golovanevsky <olga@il.ibm.com> | |
14111 | ||
ae077284 EC |
14112 | * fold-const.c (multiple_of_p): Check for bottom |
14113 | to be zero. | |
81737468 | 14114 | |
5fb54b91 RH |
14115 | 2007-04-24 Richard Henderson <rth@redhat.com> |
14116 | ||
ae077284 | 14117 | * libgcc2.h (AVOID_FP_TYPE_CONVERSION): Rename from |
5fb54b91 RH |
14118 | IS_IBM_EXTENDED. Also define in terms of WIDEST_HARDWARE_FP_SIZE. |
14119 | * libgcc2.c (__floatdisf): Avoid double-word arithmetic when | |
14120 | looking for non-zero bits shifted out. Avoid a recursive call | |
14121 | when constructing the scalar. | |
14122 | (__floatundisf): Likewise. | |
14123 | ||
cd0a10dd NF |
14124 | 2007-04-24 Nathan Froyd <froydnj@codesourcery.com> |
14125 | ||
14126 | * dwarf2out.c (field_byte_offset): Move the existing logic | |
14127 | under the control of PCC_BITFIELD_TYPE_MATTERS and just use | |
14128 | the bit offset of the field if !PCC_BITFIELD_TYPE_MATTERS. | |
14129 | ||
c9f59991 AK |
14130 | 2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com> |
14131 | ||
14132 | PR target/31641 | |
7e08fa35 UB |
14133 | * config/s390/s390.c (s390_expand_setmem): Don't ICE for constant |
14134 | length argument of 0 for memset. | |
c9f59991 AK |
14135 | (s390_expand_movmem, s390_expand_setmem, s390_expand_cmpmem): Use |
14136 | unsigned shift instead of the signed variant. | |
14137 | ||
142cd70f AK |
14138 | 2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com> |
14139 | ||
14140 | * config/s390/s390.md ("*cmp<mode>_ccs_0_ibm", "*cmp<mode>_ccs_ibm", | |
14141 | "fix_trunc<BFP:mode><GPR:mode>2_ieee", "fix_truncdfsi2_ibm", | |
14142 | "floatsidf2_ibm", "floatsisf2", "truncdfsf2_ieee", "truncdfsf2_ibm", | |
14143 | "*trunctfdf2_ieee", "*trunctfdf2_ibm", "*trunctfsf2_ieee", | |
14144 | "*trunctfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm", | |
14145 | "*extenddftf2_ieee", "*extenddftf2_ibm", "*extendsftf2_ieee", | |
14146 | "*extendsftf2_ibm", "*add<mode>3", "*add<mode>3_ibm", "*sub<mode>3_ibm", | |
14147 | "*mul<mode>3", "*mul<mode>3_ibm", "*div<mode>3", "*div<mode>3_ibm", | |
14148 | "*neg<mode>2_ibm", "*abs<mode>2_ibm"): Insn definitions removed. | |
14149 | ("fix_trunc<BFP:mode><GPR:mode>2_bfp", "floatsi<mode>2", | |
14150 | "truncdfsf2", "trunctf<mode>2", "add<mode>3", "sub<mode>3", | |
14151 | "mul<mode>3", "div<mode>3"): Insn definitions added. | |
14152 | ("fixuns_trunc<BFP:mode><GPR:mode>2", "fix_trunc<mode>di2", | |
14153 | "fix_trunc<mode>si2"): gen_fix_trunc<BFP:mode><GPR:mode>2_ieee renamed | |
14154 | to gen_fix_trunc<BFP:mode><GPR:mode>2_bfp. | |
14155 | ("fix_truncdfsi2", "floatsitf2", "truncdfsf2", "trunctfdf2", | |
14156 | "trunctfsf2", "extendsfdf2", "extenddftf2", "extendsftf2", "add<mode>3", | |
14157 | "sub<mode>3", "mul<mode>3", "div<mode>3"): Expander removed. | |
14158 | ("fix_trunc<mode>si2", "extend<DSF:mode><BFP:mode>2"): Expander added. | |
14159 | * config/s390/s390.h (TARGET_IBM_FLOAT, TARGET_IEEE_FLOAT, | |
14160 | TARGET_FLOAT_FORMAT): Macro definitions removed. | |
14161 | (FP_REGNO_P): No special case for !TARGET_IEEE_FLOAT anymore. | |
14162 | * config/s390/s390.c (struct processor_costs, z900_cost, z990_cost, | |
14163 | z9_109_cost): Remove fields for hexfloat instructions: dxr, ddr and der. | |
14164 | (s390_rtx_costs): Remove !TARGET_IEEE_FLOAT special branches. | |
14165 | (s390_gen_rtx_const_DI): Function removed. | |
14166 | * config/s390/s390-protos.h (s390_gen_rtx_const_DI): Prototype removed. | |
14167 | ||
aeed4133 RS |
14168 | 2007-04-24 Richard Sandiford <richard@codesourcery.com> |
14169 | ||
14170 | * optabs.c (set_conv_libfunc): Prefer libgcc2's __ffsMM2 functions | |
14171 | over an external ffs function. | |
14172 | ||
7f9844ca RS |
14173 | 2007-04-24 Chao-ying Fu <fu@mips.com> |
14174 | Richard Sandiford <richard@nildram.co.uk> | |
14175 | ||
14176 | * doc/md.texi (madd@var{m}@var{n}4, umadd@var{m}@var{n}4): Document. | |
14177 | * optabs.h (OTI_smadd_widen, OTI_umadd_widen): New optab_indexes. | |
14178 | (smadd_widen_optab, umadd_widen_optab): Define. | |
14179 | * optabs.c (init_optabs): Initialize smadd_widen_optab and | |
14180 | umadd_widen_optab. | |
14181 | * genopinit.c (optabs): Fill in smadd_widen_optab and | |
14182 | umadd_widen_optab. | |
14183 | * expr.c (expand_expr_real_1): Try to use smadd_widen_optab | |
14184 | and umadd_widen_optab to implement multiply-add sequences. | |
14185 | * config/mips/mips.md (*<su>mul_acc_di): Rename to... | |
14186 | (<u>maddsidi4): ...this. Extend condition to include | |
14187 | GENERATE_MADD_MSUB and TARGET_DSPR2. Change the constraint | |
14188 | of operand 0 to "ka" and use the three-operand form of madd<u> | |
14189 | for TARGET_DSPR2. | |
14190 | * config/mips/mips-dspr2.md (mips_madd, mips_maddu): Convert | |
14191 | to define_expands. | |
14192 | * config/mips/constraints.md (ka): New register constraint. | |
14193 | ||
ec9ac2bc JH |
14194 | 2007-04-24 Jan Hubicka <j@suse.cz> |
14195 | ||
14196 | Revert: | |
14197 | ||
14198 | 2007-04-23 Jan Hubicka <jh@suse.cz> | |
14199 | * function.c (init_function_start): Don't init line number info. | |
14200 | (expand_function_end): Update. | |
14201 | (reset_block_changes, record_block_change, finalize_block_changes, | |
14202 | check_block_change, free_block_changes): Kill. | |
14203 | * function.h (reset_block_changes, record_block_change, | |
7e08fa35 UB |
14204 | finalize_block_changes, check_block_change, free_block_changes): |
14205 | Remove prototypes. | |
ec9ac2bc JH |
14206 | (struct function): Remove ib_boundaries_block. |
14207 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
14208 | Use curr_insn_locator to initialize locator. | |
14209 | (emit_line_note): Remove. | |
14210 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
14211 | (construct_exit_block): Likewise. | |
14212 | (tree_expand_cfg): Initialize/finalize locators. | |
14213 | * expr.c (expand_expr_real): Update. | |
14214 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
14215 | file_locators_locs, file_locators_files): Remove. | |
14216 | (set_block_levels): Move to cfgexpand.c. | |
14217 | (insn_locators_initialize): Remove. | |
14218 | (pass_insn_locators_initialize): Remove. | |
14219 | (locations_locators_locs, locations_locators_vals): New static vars. | |
14220 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
14221 | Likewise. | |
14222 | (insn_locators_alloc, insn_locators_finalize, | |
14223 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
14224 | New functions. | |
14225 | (locator_location): New. | |
14226 | (locator_line, locator_file): Rewrite. | |
14227 | * rtl.h (emit_line_note): Kill. | |
14228 | (insn_locators_alloc, insn_locators_finalize, | |
14229 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
14230 | Declare. | |
14231 | * tree-inline.c (initialize_cfun): Do not initialize | |
14232 | ib_boundaries_block. | |
14233 | * passes.c (pass_insn_locators_initialize): Remove. | |
14234 | ||
edc5f63b DF |
14235 | 2007-04-24 Daniel Franke <franke.daniel@gmail.com> |
14236 | ||
14237 | * doc/invoke.texi: Removed leading '-' from option index entries. | |
14238 | ||
7506e1cb ZD |
14239 | 2007-04-23 Zdenek Dvorak <dvorakz@suse.cz> |
14240 | ||
14241 | * tree-phinodes.c (reserve_phi_args_for_new_edge, remove_phi_node): | |
14242 | Use phi_nodes_ptr. | |
14243 | (create_phi_node): Use set_phi_nodes. | |
14244 | * omp-low.c (expand_omp_parallel): Use bb_stmt_list. | |
14245 | * tree-if-conv.c (process_phi_nodes): Use set_phi_nodes. | |
6ef5231b | 14246 | (combine_blocks): Use bb_stmt_list and set_bb_stmt_list. |
7506e1cb ZD |
14247 | * tree-flow-inline.h (phi_nodes, set_phi_nodes, |
14248 | (bsi_start, bsi_last): Use bb_stmt_list. | |
14249 | (phi_nodes_ptr, bb_stmt_list, set_bb_stmt_list): New functions. | |
14250 | * cfgexpand.c (expand_gimple_basic_block): Use bb_stmt_list. | |
14251 | Traverse the statements using tsi iterator. | |
14252 | * basic-block.h (struct basic_block_def): Fields stmt_list | |
14253 | and phi_nodes moved to ... | |
14254 | (struct tree_bb_info): ... new structure. | |
14255 | * tree-cfg.c (create_bb): Allocate il.tree. Use set_bb_stmt_list. | |
14256 | (tree_merge_blocks): Use bb_stmt_list and set_bb_stmt_list. | |
14257 | (remove_bb): Handle blocks with NULL stmt list. Clear il.tree field. | |
14258 | (tree_verify_flow_info): Verify that il.tree is not set for | |
14259 | entry and exit block. | |
14260 | (tree_split_block): Use set_bb_stmt_list. | |
14261 | ||
933e4fe7 MS |
14262 | 2007-04-23 Mike Stump <mrs@apple.com> |
14263 | ||
14264 | * config/i386/i386.c (ix86_tune_features | |
14265 | [X86_TUNE_DEEP_BRANCH_PREDICTION]: Prefer call over thunks on | |
14266 | nocona and core2. | |
14267 | ||
10e4d956 L |
14268 | 2007-04-23 H.J. Lu <hongjiu.lu@intel.com> |
14269 | ||
14270 | * config/i386/i386.md (prefix_extra): New attribute. | |
14271 | (length): Add prefix_extra. | |
14272 | ||
14273 | * onfig/i386/sse.md (sse2_movdqu): Set prefix_data16. | |
14274 | (sse2_movntv2di): Likewise. | |
14275 | (sse2_cvtps2dq): Likewise. | |
14276 | (sse2_cvtpd2pi): Likewise. | |
14277 | (sse2_cvttpd2pi): Likewise. | |
14278 | (*sse2_cvtpd2ps): Likewise. | |
14279 | (*add<mode>3): Likewise. | |
14280 | (sse2_ssadd<mode>3): Likewise. | |
14281 | (sse2_usadd<mode>3): Likewise. | |
14282 | (*sub<mode>3): Likewise. | |
14283 | (sse2_sssub<mode>3): Likewise. | |
14284 | (sse2_ussub<mode>3): Likewise. | |
14285 | (*mulv8hi3): Likewise. | |
14286 | (*smulv8hi3_highpart): Likewise. | |
14287 | (*umulv8hi3_highpart): Likewise. | |
14288 | (sse2_umulv2siv2di3): Likewise. | |
14289 | (sse2_pmaddwd): Likewise. | |
14290 | (ashr<mode>3): Likewise. | |
14291 | (lshr<mode>3): Likewise. | |
14292 | (ashl<mode>3): Likewise. | |
14293 | (sse2_ashlti3): Likewise. | |
14294 | (sse2_lshrti3): Likewise. | |
14295 | (*umaxv16qi3): Likewise. | |
14296 | (*smaxv8hi3): Likewise. | |
14297 | (*uminv16qi3): Likewise. | |
14298 | (*sminv8hi3): Likewise. | |
14299 | (sse2_eq<mode>3): Likewise. | |
14300 | (sse2_gt<mode>3): Likewise. | |
14301 | (*and<mode>3): Likewise. | |
14302 | (sse2_nand<mode>3): Likewise. | |
14303 | (*ior<mode>3): Likewise. | |
14304 | (*xor<mode>3): Likewise. | |
14305 | (sse2_packsswb): Likewise. | |
14306 | (sse2_packssdw): Likewise. | |
14307 | (sse2_packuswb): Likewise. | |
14308 | (sse2_punpckhbw): Likewise. | |
14309 | (sse2_punpcklbw): Likewise. | |
14310 | (sse2_punpckhwd): Likewise. | |
14311 | (sse2_punpcklwd): Likewise. | |
14312 | (sse2_punpckhdq): Likewise. | |
14313 | (sse2_punpckldq): Likewise. | |
14314 | (sse2_punpckhqdq): Likewise. | |
14315 | (sse2_punpcklqdq): Likewise. | |
14316 | (*sse2_pinsrw): Likewise. | |
14317 | (*sse2_pextrw): Likewise. | |
14318 | (sse2_pshufd_1): Likewise. | |
14319 | (sse2_uavgv16qi3): Likewise. | |
14320 | (sse2_uavgv8hi3): Likewise. | |
14321 | (sse2_psadbw): Likewise. | |
14322 | (sse2_pmovmskb): Likewise. | |
14323 | (*sse2_maskmovdqu): Likewise. | |
14324 | (*sse2_maskmovdqu_rex64): Likewise. | |
14325 | (sse4a_extrqi): Likewise. | |
14326 | (sse4a_extrq): Likewise. | |
14327 | (sse3_lddqu): Set prefix_rep. | |
14328 | (sse3_addsubv4sf3): Likewise. | |
14329 | (sse3_haddv4sf3): Likewise. | |
14330 | (sse3_hsubv4sf3): Likewise. | |
14331 | (sse_cvtss2si): Likewise. | |
14332 | (sse_cvtss2si_2): Likewise. | |
14333 | (sse_cvtss2siq): Likewise. | |
14334 | (sse_cvtss2siq_2): Likewise. | |
14335 | (sse_cvttss2si): Likewise. | |
14336 | (sse_cvttss2siq): Likewise. | |
14337 | (sse2_cvttps2dq): Likewise. | |
14338 | (sse3_movshdup): Likewise. | |
14339 | (sse3_movsldup): Likewise. | |
14340 | (sse2_cvtsd2si): Likewise. | |
14341 | (sse2_cvtsd2si_2): Likewise. | |
14342 | (sse2_cvtsd2siq): Likewise. | |
14343 | (sse2_cvtsd2siq_2): Likewise. | |
14344 | (sse2_cvttsd2si): Likewise. | |
14345 | (sse2_cvttsd2siq): Likewise. | |
14346 | (*sse2_cvtpd2dq): Likewise. | |
14347 | (*sse2_cvttpd2dq): Likewise. | |
14348 | (sse2_pshuflw_1): Likewise. | |
14349 | (sse2_pshufhw_1): Likewise. | |
14350 | (sse4a_insertqi): Likewise. | |
14351 | (sse4a_insertq): Likewise. | |
14352 | (ssse3_phaddwv8hi3): Set prefix_data16 and prefix_extra. | |
14353 | (ssse3_phadddv4si3): Likewise. | |
14354 | (ssse3_phaddswv8hi3): Likewise. | |
14355 | (ssse3_phsubwv8hi3): Likewise. | |
14356 | (ssse3_phsubdv4si3): Likewise. | |
14357 | (ssse3_phsubswv8hi3): Likewise. | |
14358 | (ssse3_pmaddubswv8hi3): Likewise. | |
14359 | (ssse3_pmulhrswv8hi3): Likewise. | |
14360 | (ssse3_pshufbv16qi3): Likewise. | |
14361 | (ssse3_psign<mode>3): Likewise. | |
14362 | (ssse3_palignrti): Likewise. | |
14363 | (abs<mode>2): Likewise. | |
14364 | (ssse3_phaddwv4hi3): Set prefix_extra. | |
14365 | (ssse3_phadddv2si3): Likewise. | |
14366 | (ssse3_phaddswv4hi3): Likewise. | |
14367 | (ssse3_phsubwv4hi3): Likewise. | |
14368 | (ssse3_phsubdv2si3): Likewise. | |
14369 | (ssse3_phsubswv4hi3): Likewise. | |
14370 | (ssse3_pmaddubswv4hi3): Likewise. | |
14371 | (ssse3_pmulhrswv4hi3): Likewise. | |
14372 | (ssse3_pshufbv8qi3): Likewise. | |
14373 | (ssse3_psign<mode>3): Likewise. | |
14374 | (ssse3_palignrdi): Likewise. | |
14375 | (abs<mode>2): Likewise. | |
14376 | (sse2_cvtdq2ps): Set mode to V4SF instead of V2DF. | |
14377 | (*vec_dupv2df): Set mode to V2DF instead of V4SF. | |
14378 | (sse2_pmovmskb): Set mode to SI instead of V2DF. | |
14379 | ||
f4b4a3e2 NC |
14380 | 2007-04-23 Nick Clifton <nickc@redhat.com> |
14381 | ||
14382 | * params.def: Fix formatting of emacs local variables. | |
14383 | ||
9a072eb6 L |
14384 | 2007-04-23 H.J. Lu <hongjiu.lu@intel.com> |
14385 | ||
14386 | * config/i386/sse.md (sse2_stored): Don't split to inter-unit | |
14387 | move if inter-unit move isn't allowed. | |
14388 | Don't split moving the first element of V2DI to DI to inter-unit | |
14389 | move if inter-unit move isn't allowed. | |
14390 | ||
3b5ee6a4 RG |
14391 | 2007-04-23 Richard Guenther <rguenther@suse.de> |
14392 | ||
14393 | * tree-ssa-sink.c (execute_sink_code): Calculate CDI_DOMINATORS | |
14394 | and CDI_POST_DOMINATORS separately. | |
14395 | ||
6d16b6e7 NC |
14396 | 2007-04-23 Nick Clifton <nickc@redhat.com> |
14397 | ||
14398 | * c.opt (Wformat-contains-nul): Add warning attribute. | |
14399 | ||
c90533c6 JH |
14400 | 2007-04-23 Jan Hubicka <jh@suse.cz> |
14401 | ||
14402 | * function.c (init_function_start): Don't init line number info. | |
14403 | (expand_function_end): Update. | |
14404 | (reset_block_changes, record_block_change, finalize_block_changes, | |
14405 | check_block_change, free_block_changes): Kill. | |
14406 | * function.h (reset_block_changes, record_block_change, | |
7e08fa35 UB |
14407 | finalize_block_changes, check_block_change, free_block_changes): |
14408 | Remove prototypes. | |
c90533c6 JH |
14409 | (struct function): Remove ib_boundaries_block. |
14410 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
14411 | Use curr_insn_locator to initialize locator. | |
14412 | (emit_line_note): Remove. | |
14413 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
14414 | (construct_exit_block): Likewise. | |
14415 | (tree_expand_cfg): Initialize/finalize locators. | |
14416 | * expr.c (expand_expr_real): Update. | |
14417 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
14418 | file_locators_locs, file_locators_files): Remove. | |
14419 | (set_block_levels): Move to cfgexpand.c. | |
14420 | (insn_locators_initialize): Remove. | |
14421 | (pass_insn_locators_initialize): Remove. | |
14422 | (locations_locators_locs, locations_locators_vals): New static vars. | |
14423 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
14424 | Likewise. | |
14425 | (insn_locators_alloc, insn_locators_finalize, | |
14426 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
14427 | New functions. | |
14428 | (locator_location): New. | |
14429 | (locator_line, locator_file): Rewrite. | |
14430 | * rtl.h (emit_line_note): Kill. | |
14431 | (insn_locators_alloc, insn_locators_finalize, | |
14432 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
14433 | Declare. | |
14434 | * tree-inline.c (initialize_cfun): Do not initialize | |
14435 | ib_boundaries_block. | |
14436 | * passes.c (pass_insn_locators_initialize): Remove. | |
14437 | ||
1f2ad84c AP |
14438 | 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14439 | ||
14440 | PR middle-end/31448 | |
14441 | * expr.c (reduce_to_bit_field_precision): Handle | |
14442 | CONST_INT rtx's. | |
14443 | ||
8115817b UB |
14444 | 2007-04-22 Uros Bizjak <ubizjak@gmail.com> |
14445 | ||
14446 | PR tree-optimization/24659 | |
14447 | * optabs.h (enum optab_index) [OTI_vec_unpacks_hi, | |
14448 | OTI_vec_unpacks_lo]: Update comment to mention floating point operands. | |
14449 | (vec_pack_trunc_optab): Rename from vec_pack_mod_optab. | |
14450 | * genopinit.c (optabs): Rename vec_pack_mod_optab | |
14451 | to vec_pack_trunc_optab. | |
14452 | * tree-vect-transform.c (vectorizable_type_demotion): Do not fail | |
14453 | early for scalar floating point operands for NOP_EXPR. | |
14454 | (vectorizable_type_promotion): Ditto. | |
14455 | * optabs.c (optab_for_tree_code) [VEC_PACK_TRUNC_EXPR]: Return | |
14456 | vec_pack_trunc_optab. | |
14457 | (expand_binop): Rename vec_float_trunc_optab to vec_pack_mod_optab. | |
14458 | ||
14459 | * tree.def (VEC_PACK_TRUNC_EXPR): Rename from VEC_PACK_MOD_EXPR. | |
14460 | * tree-pretty-print.c (dump_generic_node) [VEC_PACK_TRUNC_EXPR]: | |
14461 | Rename from VEC_PACK_MOD_EXPR. | |
14462 | (op_prio) [VEC_PACK_TRUNC_EXPR]: Ditto. | |
14463 | * expr.c (expand_expr_real_1): Ditto. | |
14464 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
14465 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
14466 | ||
14467 | * config/i386/sse.md (vec_unpacks_hi_v4sf): New expander. | |
14468 | (vec_unpacks_lo_v4sf): Ditto. | |
14469 | (vec_pack_trunc_v2df): Ditto. | |
14470 | (vec_pack_trunc_v8hi): Rename from vec_pack_mod_v8hi. | |
14471 | (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. | |
14472 | (vec_pack_trunc_v2di): Rename from vec_pack_mod_v2di. | |
14473 | ||
14474 | * config/rs6000/altivec.md (vec_pack_trunc_v8hi): Rename from | |
14475 | vec_pack_mod_v8hi. | |
14476 | (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. | |
14477 | ||
14478 | * doc/c-tree.texi (Expression trees) [VEC_PACK_TRUNC_EXPR]: | |
14479 | Rename from VEC_PACK_MOD_EXPR. This expression also represent | |
14480 | packing of floating point operands. | |
14481 | [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR]: These expression also | |
14482 | represent unpacking of floating point operands. | |
14483 | * doc/md.texi (Standard Names) [vec_pack_trunc]: Update documentation. | |
14484 | [vec_unpacks_hi]: Ditto. | |
14485 | [vec_unpacks_lo]: Ditto. | |
14486 | ||
395a40e0 JH |
14487 | 2007-04-22 Jan Hubicka <jh@suse.cz> |
14488 | ||
14489 | * final.c (rest_of_handle_final): Call | |
14490 | targetm.asm_out.constructor/targetm.asm_out.destructor | |
14491 | * cgraphunit.c (cgraph_build_static_cdtor): Don't do it here; set | |
14492 | proper priority via decl_*_priority_insert. | |
14493 | * c-common.c (c_expand_body): Likewise. | |
14494 | ||
e0a60731 RG |
14495 | 2007-04-22 Richard Guenther <rguenther@suse.de> |
14496 | ||
14497 | PR tree-optimization/29789 | |
14498 | * tree-ssa-loop-im.c (stmt_cost): Adjust cost of shifts. | |
14499 | (rewrite_reciprocal): New helper split out from | |
14500 | determine_invariantness_stmt. | |
14501 | (rewrite_bittest): Likewise. | |
14502 | (determine_invariantness_stmt): Rewrite (A >> B) & 1 to | |
14503 | A & (1 << B) if (1 << B) is loop invariant but (A >> B) | |
14504 | is not. | |
14505 | ||
76fd2caa RE |
14506 | 2007-04-22 Revital Eres <eres@il.ibm.com> |
14507 | ||
b7716a8e ZD |
14508 | * loop-unroll.c (var_to_expand): New field to support also |
14509 | insns of the form x = something + x. | |
14510 | (analyze_insn_to_expand_var): Use it. | |
14511 | (expand_var_during_unrolling): Likewise. | |
76fd2caa | 14512 | |
f06b0a10 ZD |
14513 | 2007-04-21 Zdenek Dvorak <dvorakz@suse.cz> |
14514 | ||
14515 | * predict.c: Include pointer-set.h. | |
14516 | (bb_predictions): New variable. | |
14517 | (tree_predicted_by_p, tree_predict_edge, | |
14518 | remove_predictions_associated_with_edge): Use bb_predictions map | |
14519 | instead of bb->predictions. | |
14520 | (clear_bb_predictions, assert_is_empty): New functions. | |
14521 | (combine_predictions_for_bb): Use bb_predictions map. Call | |
14522 | clear_bb_predictions. | |
14523 | (tree_estimate_probability): Create and free bb_predictions map. | |
14524 | * Makefile.in (predict.o): Add pointer-set.h dependency. | |
14525 | * basic-block.h (struct basic_block_def): Remove predictions | |
14526 | field. | |
14527 | * cfgrtl.c (rtl_verify_flow_info_1): Do not check bb->predictions. | |
14528 | ||
e919dfe2 KK |
14529 | 2007-04-21 Kaz Kojima <kkojima@gcc.gnu.org> |
14530 | ||
14531 | PR target/31480 | |
14532 | * config/sh/sh.md (length): Check if prev_nonnote_insn (insn) | |
14533 | is null. | |
14534 | ||
7be97ac7 AP |
14535 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14536 | ||
14537 | * timevar.c (timevar_print): Change reference of --disable-checking to | |
14538 | --enable-checking=release. Also warn if assert checking is disabled. | |
14539 | ||
c8a0a219 AP |
14540 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14541 | ||
14542 | PR C/30265 | |
14543 | * c-gimplifier.c (gimplify_compound_literal_expr): Mark the | |
14544 | decl as addressable if the compound literal was marked as | |
14545 | addressable. | |
14546 | Mark the decl as a gimple register if it is a complex or | |
14547 | vector decl and does not live in memory. | |
14548 | ||
3d95caa4 AP |
14549 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14550 | ||
14551 | * tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs. | |
14552 | (GENERIC_NEXT): New function macro. | |
14553 | (PHI_CHAIN): Use phi_node's new chain variable. | |
14554 | (tree_phi_node): Change tree_common to tree_base | |
14555 | and add the chain field. | |
14556 | * tree-phinodes.c (make_phi_node): Don't set | |
14557 | TREE_TYPE on the new node. | |
14558 | * c-decl.c (lang_tree_node): Use GENERIC_NEXT | |
14559 | instead of checking GIMPLE_TUPLE_P in chain_next. | |
14560 | * tree-vect-transform.c | |
14561 | (get_initial_def_for_induction): Look at | |
14562 | PHI_RESULT_TREE for the type of the phi node. | |
14563 | (update_vuses_to_preheader): Use PHI_CHAIN | |
14564 | instead of TREE_CHAIN on the phi node. | |
14565 | * tree-ssa-structalias.c (compute_points_to_sets): | |
14566 | Likewise. | |
14567 | (ipa_pta_execute): Likewise. | |
14568 | ||
84ece8ef RG |
14569 | 2007-04-21 Richard Guenther <rguenther@suse.de> |
14570 | ||
14571 | PR middle-end/31136 | |
14572 | * fold-const.c (fold_unary): Call fold_convert_const on the | |
14573 | original tree. | |
14574 | ||
1071bcbd AO |
14575 | 2007-04-21 Alexandre Oliva <aoliva@redhat.com> |
14576 | ||
14577 | * gcse.c (store_killed_in_insn): Handle PARALLELs. | |
14578 | (store_killed_in_pat): New. | |
14579 | ||
c7a2139b RH |
14580 | 2007-04-20 Richard Henderson <rth@redhat.com> |
14581 | ||
14582 | PR target/31628 | |
14583 | * config/i386/i386.c (type_has_variadic_args_p): Look for any | |
14584 | TREE_LIST with a void_type_node value, not void_list_node exactly. | |
14585 | ||
fda0adca DG |
14586 | 2007-04-21 Douglas Gregor <doug.gregor@gmail.com> |
14587 | ||
14588 | * doc/standards.texi: Re-arrange into language-specific | |
14589 | subsections. Add a C++ section, documenting which standards we | |
14590 | support. | |
14591 | ||
285463b5 ZD |
14592 | 2007-04-21 Zdenek Dvorak <dvorakz@suse.cz> |
14593 | ||
14594 | * tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex. | |
14595 | * tree-ssa-operands.c (finalize_ssa_vuse_ops): Free new_ops. | |
14596 | ||
860532df DJ |
14597 | 2007-04-20 Daniel Jacobowitz <dan@codesourcery.com> |
14598 | ||
14599 | * config/rs6000/sysv4.h (STARTFILE_DEFAULT_SPEC): Include | |
14600 | ecrti.o and crtbegin.o. | |
14601 | (LIB_DEFAULT_SPEC): Include -lc. | |
14602 | (ENDFILE_DEFAULT_SPEC): Include crtend.o and ecrtn.o. | |
14603 | ||
60e93525 RH |
14604 | 2007-04-20 Richard Henderson <rth@redhat.com> |
14605 | ||
14606 | PR target/28623 | |
14607 | * config/alpha/alpha.c (get_unaligned_address): Remove extra_offset | |
14608 | argument; update all callers. | |
14609 | (get_unaligned_offset): New. | |
14610 | * config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use | |
14611 | get_unaligned_address, just pass on the address directly. | |
14612 | (unaligned_extendqidi): Use gen_lowpart instead of open-coding | |
14613 | the subreg in the helper patterns. | |
14614 | (unaligned_extendqidi_le): Use get_unaligned_offset. | |
14615 | (unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise. | |
14616 | (unaligned_extendhidi_be): Likewise. | |
14617 | (unaligned_extendhidi): Tidy. | |
14618 | * config/alpha/alpha-protos.h: Update. | |
14619 | ||
f326fd7a RH |
14620 | 2007-04-20 Richard Henderson <rth@redhat.com> |
14621 | ||
14622 | * config/alpha/alpha.h (CPP_SPEC, CPP_SUBTARGET_SPEC): Remove. | |
14623 | (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): Remove. | |
14624 | * config/alpha/linux.h (CPP_SPEC): Undef before redefine. | |
14625 | * config/alpha/linux-elf.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
14626 | * config/alpha/freebsd.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
14627 | (CPP_SPEC): Don't include %(cpp_subtarget). | |
14628 | * config/alpha/netbsd.h (CPP_SPEC): Rename CPP_SUBTARGET_SPEC. | |
14629 | (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
14630 | * config/alpha/osf.h (CPP_SPEC, EXTRA_SPECS): Similarly. | |
14631 | ||
86122f72 JJ |
14632 | 2007-04-20 Jakub Jelinek <jakub@redhat.com> |
14633 | ||
a5b9afd1 JJ |
14634 | * config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED |
14635 | for __builtin_ia32_cmpordss. | |
14636 | ||
86122f72 JJ |
14637 | PR tree-optimization/31632 |
14638 | * fold-const.c (fold_binary): Use op0 and op1 instead of arg0 | |
14639 | and arg1 for optimizations of comparison against min/max values. | |
14640 | Fold arg0 to arg1's type for optimizations of comparison against | |
14641 | min+1 and max-1 values. | |
14642 | ||
c1673e1b BS |
14643 | 2007-04-19 Bernd Schmidt <bernd.schmidt@analog.com> |
14644 | ||
14645 | * reload.c (combine_reloads): When trying to use a dying register, | |
14646 | check whether it's uninitialized and don't use if so. | |
14647 | ||
db136335 BM |
14648 | 2007-04-19 Brooks Moses <brooks.moses@codesourcery.com> |
14649 | ||
14650 | * fold-const.c: Remove prototypes for native_encode_expr and | |
14651 | native_interpret_expr. | |
14652 | (native_encode_expr): Make non-static. | |
14653 | (native_interpret_expr): Likewise. | |
14654 | * tree.h: Add prototypes for the above. | |
14655 | ||
b6fda43f JM |
14656 | 2007-04-19 Joseph Myers <joseph@codesourcery.com> |
14657 | ||
b6fda43f JM |
14658 | * config/rs6000/spe.md (*frob_tf_ti, *frob_ti_tf, *frob_ti_tf_2, |
14659 | *mov_si<mode>_e500_subreg0, *mov_si<mode>_e500_subreg0_2, | |
14660 | *mov_sitf_e500_subreg8, *mov_sitf_e500_subreg8_2, spe_extenddftf2, | |
14661 | spe_fix_trunctfsi2_internal, spe_negtf2_internal, cmptfeq_gpr, | |
14662 | tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, tsttflt_gpr): | |
14663 | Add length attributes. | |
14664 | ||
589dd995 JJ |
14665 | 2007-04-19 Janis Johnson <janis187@us.ibm.com> |
14666 | ||
93167356 JJ |
14667 | * ginclude/float.h: Check that __STDC_WANT_DEC_FP__ is defined, |
14668 | not that it is 1. | |
14669 | ||
589dd995 JJ |
14670 | * c-cppbuiltin.c (c_cpp_builtins): Remove definition of |
14671 | __STDC_WANT_DEC_FP__. | |
14672 | ||
f7cc5390 JM |
14673 | 2007-04-19 Joseph Myers <joseph@codesourcery.com> |
14674 | ||
14675 | * configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu* | |
14676 | for long double compatibility. | |
14677 | * configure: Regenerate. | |
14678 | ||
d47a8b83 EB |
14679 | 2007-04-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
14680 | ||
14681 | PR rtl-optimization/29841 | |
14682 | * cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional | |
14683 | trap instructions. | |
14684 | * sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions | |
14685 | that may cause control flow transfer from being moved. | |
14686 | ||
8d5d5865 JH |
14687 | 2007-04-18 Jan Hubicka <jh@suse.cz> |
14688 | ||
14689 | * fold-const.c (div_if_zero_remainder): Do signed divide for pointer | |
14690 | types. | |
14691 | ||
316fbf19 | 14692 | 2007-04-18 Eric Christopher <echristo@apple.com> |
5083912d | 14693 | |
316fbf19 EC |
14694 | * config/rs6000/darwin.md (load_macho_picbase): Use link register |
14695 | only. Update operands. | |
14696 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Update caller. | |
14697 | * config/rs6000/rs6000.md (builtin_setjmp_receiver): Ditto. Move from | |
14698 | link register to pic register. | |
5083912d | 14699 | |
05fb69e4 DM |
14700 | 2007-04-18 Dirk Mueller <dmueller@suse.de> |
14701 | ||
14702 | PR diagnostic/31227 | |
14703 | * tree-vrp.c (search_for_addr_array): New. | |
14704 | (check_array_bounds): Suppress warning about | |
14705 | address taken of array refs if its not de-referenced. | |
14706 | ||
28e44f4f DN |
14707 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
14708 | ||
14709 | * tree-vectorizer.c (destroy_loop_vec_info): Set loop->aux to NULL. | |
14710 | * tree-vect-analyze.c (vect_analyze_loop_form): Set loop->aux. | |
14711 | ||
14712 | * tree-vectorizer.h (NITERS_KNOWN_P): New. | |
316fbf19 | 14713 | * tree-vect-analyze.c (vect_analyze_loop_form): Call NITERS_KNOWN_P |
28e44f4f DN |
14714 | instead of LOOP_VINFO_INT_NITERS to avoid having to geneate loop_info. |
14715 | ||
316fbf19 | 14716 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Add |
28e44f4f DN |
14717 | dump print. |
14718 | (vect_analyze_operations): Fix indenetation. Fix a comment. Fix a | |
14719 | print message. | |
14720 | (vect_analyze_scalar_cycles): Fix indentation. | |
14721 | (vect_enhance_data_refs_alignment): Fix check in case of peeling. | |
14722 | (vect_mark_relevant): Include phis in relevance analysis. | |
14723 | ||
14724 | * tree-vect-transform.c (vect_transform_loop): Add an assert. | |
14725 | ||
3639b3fa AS |
14726 | 2007-04-18 Anatoly Sokolov <aesok@post.ru> |
14727 | ||
14728 | * config/avr/avr.c (ptrreg_to_str): Replace error() with | |
14729 | output_operand_lossage(). | |
14730 | ||
f7c1d73d DN |
14731 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
14732 | ||
14733 | * tree-vect-transform.c (get_initial_def_for_reduction): Clean away | |
14734 | the unused code for reduction without adjust-in-epilog to simplify the | |
14735 | function. | |
14736 | ||
638e37c2 WG |
14737 | 2007-04-18 Wolfgang Gellerich <gellerich@de.ibm.com> |
14738 | ||
14739 | * config/s390/s390.h (S390_TDC_POSITIVE_ZERO): New constant. | |
14740 | (S390_TDC_NEGATIVE_ZERO): New constant. | |
14741 | (S390_TDC_POSITIVE_NORMALIZED_NUMBER): New constant. | |
14742 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): New constant. | |
14743 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): New constant. | |
14744 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): New constant. | |
14745 | (S390_TDC_POSITIVE_INFINITY): New constant. | |
14746 | (S390_TDC_NEGATIVE_INFINITY): New constant. | |
14747 | (S390_TDC_POSITIVE_QUIET_NAN): New constant. | |
14748 | (S390_TDC_NEGATIVE_QUIET_NAN): New constant. | |
14749 | (S390_TDC_POSITIVE_SIGNALING_NAN): New constant. | |
14750 | (S390_TDC_NEGATIVE_SIGNALING_NAN): New constant. | |
14751 | (S390_TDC_INFINITY): New constant. | |
14752 | * config/s390/s390.c (s390_canonicalize_comparison): Renamed | |
14753 | UNSPEC_CMPINT to UNSPEC_CCU_TO_INT, added a UNSPEC_CCU_TO_INT-like | |
14754 | optimization for UNSPEC_CCZ_TO_INT. | |
14755 | * config/s390/s390.md ("*TDC_insn_<mode>"): New insn. | |
14756 | ("*ccz_to_int"): New insn. | |
14757 | ("isinf<mode>2"): New insn. | |
14758 | (UNSPEC_CMPINT): Renamed to UNSPEC_CCU_TO_INT. | |
14759 | (UNSPEC_CCU_TO_INT): New constant, replaces UNSPEC_CMPINT. | |
14760 | (UNSPEC_CCZ_TO_INT): New constant. | |
14761 | ||
3b48ccbc RG |
14762 | 2007-04-18 Richard Guenther <rguenther@suse.de> |
14763 | ||
14764 | PR tree-optimization/19431 | |
14765 | PR tree-optimization/21463 | |
14766 | * tree-pass.h (pass_phiprop): Declare. | |
14767 | * passes.c (init_optimization_passes): New phiprop pass. | |
14768 | * tree-ssa-forwprop.c (struct phiprop_d): New structure. | |
14769 | (phivn_valid_p): New helper function. | |
14770 | (phiprop_insert_phi): Likewise. | |
14771 | (propagate_with_phi): Likewise. | |
14772 | (tree_ssa_phiprop): New propagator propagating loads | |
14773 | through phi nodes if profitable. | |
14774 | ||
8cf81ddf DN |
14775 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
14776 | ||
14777 | * tree-vect-analyze.c (process_use): New function. | |
14778 | (vect_mark_stmts_to_be_vectorized): Factor out code to process_use. | |
14779 | Check phis in all bbs. | |
14780 | * tree-vectorizer.c (vect_is_simple_use): Remove a no longer relavant | |
14781 | assert. | |
14782 | ||
7c11b28c BS |
14783 | 2007-04-18 Bernd Schmidt <bernd.schmidt@analog.com> |
14784 | ||
14785 | * reload1.c (eliminte_regs_in_insn): Use REG_EQUIV notes the same way | |
14786 | we use REG_EQUAL. | |
14787 | ||
5594a6c8 AS |
14788 | 2007-04-17 Anatoly Sokolov <aesok@post.ru> |
14789 | ||
14790 | PR target/30483 | |
14791 | * config/avr/avr.c (ptrreg_to_str): Replace gcc_unreachable() with | |
14792 | error(). | |
14793 | ||
ce217d75 L |
14794 | 2007-04-17 H.J. Lu <hongjiu.lu@intel.com> |
14795 | ||
14796 | * config/i386/sse.md (sse_vmaddv4sf3): Use register_operand | |
14797 | on "0". | |
14798 | (sse_vmmulv4sf3): Likewise. | |
14799 | (sse2_vmaddv2df3): Likewise. | |
14800 | (sse2_vmmulv2df3): Likewise. | |
14801 | ||
a154b43a ZD |
14802 | 2007-04-17 Zdenek Dvorak <dvorakz@suse.cz> |
14803 | ||
14804 | PR rtl-optimization/31360 | |
14805 | * cfgloopanal.c (target_small_cost, target_pres_cost): Removed. | |
14806 | (target_reg_cost): New. | |
14807 | (init_set_costs): Initialize target_reg_cost. Add comments | |
14808 | regarding the rationale of the costs. | |
14809 | (global_cost_for_size): Renamed to... | |
14810 | (estimate_reg_pressure_cost): ... and simplify. Decrease importance | |
14811 | of register pressure. | |
14812 | * tree-ssa-loop-ivopts.c (ivopts_global_cost_for_size): Use | |
14813 | estimate_reg_pressure_cost. Add number of ivs. | |
14814 | (determine_set_costs): Dump target_reg_cost. | |
6ef5231b | 14815 | * loop-invariant.c (gain_for_invariant): Use |
a154b43a ZD |
14816 | estimate_reg_pressure_cost. Removed n_inv_uses argument. |
14817 | (best_gain_for_invariant, find_invariants_to_move): Remove | |
14818 | n_inv_uses. | |
14819 | * cfgloop.h (target_small_cost, target_pres_cost): Removed. | |
14820 | (target_reg_cost): Declare. | |
14821 | (global_cost_for_size): Declaration removed. | |
14822 | (estimate_reg_pressure_cost): Declare. | |
14823 | ||
c092b045 PB |
14824 | 2007-04-17 Peter Bergner <bergner@vnet.ibm.com> |
14825 | ||
14826 | * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Force TDmode | |
14827 | regnos into even/odd register pairs. | |
14828 | * config/rs6000/rs6000.h [SLOW_UNALIGNED_ACCESS]: Treat DDmode and | |
14829 | TDmode similar to the other floating point modes. | |
14830 | [SECONDARY_MEMORY_NEEDED]: Treat DDmode similar to DFmode. | |
14831 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): New | |
14832 | define_expand's. | |
14833 | (negdd2_fpr, absdd2_fpr, nabsdd2_fpr, negtd2_fpr, abstd2_fpr, | |
14834 | nabstd2_fpr, movdd_hardfloat64_mfpgpr): New define_insn's. | |
14835 | (movdd_hardfloat64): Use TARGET_MFPGPR. | |
14836 | ||
f2eb49dc BS |
14837 | 2007-04-17 Bernd Schmidt <bernd.schmidt@analog.com> |
14838 | ||
14839 | * reload1.c (delete_output_reload): Don't count output in n_inherited. | |
14840 | ||
14841 | Revert | |
14842 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
14843 | PR rtl-opt/10692 | |
14844 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
14845 | a previous output reload to RELOAD_FOR_INPUT. | |
14846 | ||
cd38ca7f DN |
14847 | 2007-04-17 Dorit Nuzman <dorit@il.ibm.com> |
14848 | ||
14849 | * tree-vectorizer.h (stmt_vec_info_type): Add enum value | |
14850 | induc_vec_info_type. | |
14851 | (vectorizable_induction): New function declaration. | |
14852 | * tree-vect-transform.c (get_initial_def_for_induction): No need to | |
14853 | check if already vectorized. Find first place in BB where new stmts | |
14854 | can be inserted. Takes only one argument. | |
14855 | (vectorizable_induction): New function. | |
14856 | (vect_transform_stmt): Add case for induc_vec_info_type to call | |
14857 | vectorizable_induction. | |
14858 | (vect_transform_loop): Consider phis for vectorization. | |
14859 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Simplify | |
14860 | condition. | |
316fbf19 | 14861 | (analyze_operations): Call vectorizable_induction when analyzing phis. |
cd38ca7f DN |
14862 | Fix comment. |
14863 | (vect_mark_stmts_to_be_vectorized): Remove redundant checks. | |
14864 | (vect_mark_relevant): Include phis in relevance analysis. | |
14865 | (vect_mark_stmts_to_be_vectorize): Likewise. | |
14866 | * tree-vect-patterns.c (widened_name_p): Remove obsolete asserts. | |
14867 | ||
39ef6592 LC |
14868 | 2007-04-16 Lawrence Crowl <crowl@google.com> |
14869 | ||
14870 | * doc/invoke.texi (Debugging Options): Add documentation for the | |
14871 | -femit-struct-debug options -femit-struct-debug-baseonly, | |
14872 | -femit-struct-debug-reduced, and | |
14873 | -femit-struct-debug-detailed[=...]. | |
14874 | ||
14875 | * c-opts.c (c_common_handle_option): Add | |
14876 | OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced, | |
14877 | and OPT_femit_struct_debug_detailed_. | |
14878 | * c.opt: Add specifications for | |
14879 | -femit-struct-debug-baseonly, -femit-struct-debug-reduced, | |
14880 | and -femit-struct-debug-detailed[=...]. | |
14881 | * opts.c (set_struct_debug_option): Parse the | |
14882 | -femit-struct-debug-... options. | |
14883 | * opts.c (matches_main_base, main_input_basename, | |
14884 | main_input_baselength, base_of_path, matches_main_base): Add | |
14885 | variables and functions to compare header base name to compilation | |
14886 | unit base name. | |
14887 | * opts.c (should_emit_struct_debug): Add to determine to emit a | |
14888 | structure based on the option. | |
14889 | (dump_struct_debug) Also disabled function to debug this | |
14890 | function. | |
14891 | * opts.c (handle_options): Save the base name of the | |
14892 | compilation unit. | |
14893 | ||
14894 | * langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define. | |
c7a2139b | 14895 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add. |
39ef6592 LC |
14896 | This hook indicates if a type is generic. Set it by default |
14897 | to "never generic". | |
14898 | * langhooks.h (struct lang_hooks_for_types): Add a new hook | |
14899 | to determine if a struct type is generic or not. | |
14900 | * cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook. | |
14901 | * cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook. | |
14902 | * cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook | |
14903 | with live C++ hook. | |
14904 | ||
14905 | * flags.h (enum debug_info_usage): Add an enumeration to describe | |
14906 | a program's use of a structure type. | |
14907 | * dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter | |
14908 | to indicate the program's usage of the type. Filter structs based | |
14909 | on the -femit-struct-debug-... specification. | |
14910 | (gen_type_die): Split into two routines, gen_type_die and | |
14911 | gen_type_die_with_usage. gen_type_die is now a wrapper | |
14912 | that assumes direct usage. | |
14913 | (gen_type_die_with_usage): Replace calls to gen_type_die | |
14914 | with gen_type_die_with_usage adding the program usage of | |
14915 | the referenced type. | |
14916 | (dwarf2out_imported_module_or_decl): Suppress struct debug | |
14917 | information using should_emit_struct_debug when appropriate. | |
14918 | ||
5a0ed003 ILT |
14919 | 2007-04-16 Ian Lance Taylor <iant@google.com> |
14920 | ||
fc6827fe ILT |
14921 | PR tree-optimization/31522 |
14922 | * tree-vrp.c (vr_phi_edge_counts): New static variable. | |
14923 | (vrp_initialize): Allocate vr_phi_edge_counts. | |
14924 | (vrp_visit_phi_node): Don't push to infinity if we saw a new | |
14925 | executable edge. Drop test for all constants. | |
14926 | (vrp_finalize): Free vrp_phi_edge_counts. | |
14927 | ||
4075e231 ILT |
14928 | * doc/cpp.texi (Common Predefined Macros): Clarify description of |
14929 | __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__. | |
14930 | ||
5a0ed003 ILT |
14931 | * tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer |
14932 | predecessors at head rather than tail. | |
14933 | ||
bdede2ac MK |
14934 | 2007-04-16 Matthias Klose <doko@debian.org> |
14935 | ||
86122f72 JJ |
14936 | * config/alpha/linux.h (CPP_SPEC): Define. |
14937 | * config/arm/linux-gas.h (SUBTARGET_CPP_SPEC): Extend. | |
bdede2ac | 14938 | |
52d412e7 AH |
14939 | 2007-04-16 Aldy Hernandez <aldyh@redhat.com> |
14940 | ||
c7a2139b | 14941 | * function.h: Remove sequence_stack extern declaration. |
52d412e7 | 14942 | |
72120463 KH |
14943 | 2007-04-16 Kazu Hirata <kazu@codesourcery.com> |
14944 | ||
14945 | * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Change to 64 on | |
14946 | TARGET_FIDOA. | |
14947 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Change to 64 if __mfido__ is | |
14948 | defined. | |
14949 | ||
14683174 AS |
14950 | 2007-04-16 Anatoly Sokolov <aesok@post.ru> |
14951 | ||
14952 | * config/avr/avr.c (avr_arch_types): Rearranging array. | |
14953 | (enum avr_arch): Add. | |
316fbf19 | 14954 | (avr_mcu_types): Use avr_arch enumeration constants instead of |
14683174 AS |
14955 | numbers. |
14956 | * config/avr/avr.h (LINK_SPEC): Simplify. | |
14957 | ||
8d989403 KH |
14958 | 2007-04-16 Kazu Hirata <kazu@codesourcery.com> |
14959 | ||
14960 | * config/m68k/m68k.c (m68k_libcall_value, | |
14961 | m68k_function_value): Use macros for register names more. | |
14962 | ||
de41203b KH |
14963 | * config/m68k/m68k.h (FRAME_POINTER_REGNUM): Use A6_REG |
14964 | instead. | |
14965 | (M68K_REGNAME): Use A6_REG. | |
14966 | * config/m68k/m68k.md (FP_REG): Rename to A6_REG. | |
14967 | ||
bdbf40a5 MK |
14968 | 2007-04-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
14969 | ||
14970 | PR middle-end/28071 | |
14971 | * sched-int.h (struct deps): Split field 'pending_lists_length' into | |
14972 | 'pending_read_list_length' and 'pending_write_list_length'. Update | |
14973 | comment. | |
14974 | * sched-deps.c (add_insn_mem_dependence): Change signature. Update | |
14975 | to handle two length counters instead of one. Update all uses. | |
14976 | (flush_pending_lists, sched_analyze_1, init_deps): Update to handle | |
14977 | two length counters instead of one. | |
14978 | * sched-rgn.c (propagate_deps): Update to handle two length counters | |
14979 | instead of one. | |
14980 | ||
7bb4a6be L |
14981 | 2007-04-16 H.J. Lu <hongjiu.lu@intel.com> |
14982 | ||
14983 | PR target/31582 | |
14984 | * config/i386/i386.c (ix86_expand_vec_set_builtin): Make a | |
14985 | copy of source, pass it to ix86_expand_vector_set and return | |
14986 | it as target. | |
14987 | ||
8dd58f01 | 14988 | 2007-04-16 David Ung <davidu@mips.com> |
7bb4a6be | 14989 | Joseph Myers <joseph@codesourcery.com> |
8dd58f01 DU |
14990 | |
14991 | * config/mips/mips.h (PROCESSOR_74KC, PROCESSOR_74KF, | |
14992 | PROCESSOR_74KX, TUNE_74K, GENERATE_MADD_MSUB): Define. | |
14993 | * config/mips/mips.c (mips_cpu_info_table, mips_rtx_cost_data): | |
14994 | Add 74K processor information. | |
14995 | * config/mips/mips.md: Include 74k.md. | |
14996 | (cpu): Add 74kc,74kf,74kx. | |
14997 | (ISA_HAS_MADD_MSUB): Change to GENERATE_MADD_MSUB throughout. | |
14998 | * config/mips/74k.md: New. | |
14999 | * doc/invoke.texi (MIPS Options): Document 74K support. | |
15000 | ||
60555ced DN |
15001 | 2007-04-16 Dorit Nuzman <dorit@il.ibm.com> |
15002 | ||
15003 | * tree-vect-analyze.c (vect_analyze_operations): Reorganize calls to | |
15004 | vectorizable_* functions. | |
15005 | * tree-vect-transform.c (vectorizable_call): Add check for | |
15006 | STMT_VINFO_RELEVANT_P, STMT_VINFO_DEF_TYPE and STMT_VINFO_LIVE_P. | |
15007 | (vectorizable_store): likewise. | |
15008 | (vectorizable_conversion): Add check for STMT_VINFO_DEF_TYPE. | |
15009 | Add comments. | |
15010 | (vectorizable_operation, vectorizable_type_demotion): Likewise. | |
15011 | (vectorizable_type_promotion, vectorizable_load): Likewise. | |
15012 | (vectorizable_live_operation, vectorizable_condition): Likewise. | |
15013 | (vectorizable_assignment): Add check for STMT_VINFO_DEF_TYPE and | |
15014 | STMT_VINFO_LIVE_P. | |
15015 | (vect_transform_stmt): Reorganize calls to vectorizable_* functions. | |
15016 | ||
3bfe36dc KH |
15017 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
15018 | ||
15019 | * config/m68k/linux.h (FUNCTION_VALUE_REGNO_P): Use macros for | |
15020 | register numbers more. | |
15021 | * config/m68k/m68k.h (STACK_POINTER_REGNUM, | |
15022 | FRAME_POINTER_REGNUM, STATIC_CHAIN_REGNUM, | |
15023 | M68K_STRUCT_VALUE_REGNUM, FUNCTION_VALUE, LIBCALL_VALUE, | |
15024 | FUNCTION_VALUE_REGNO_P): Likewise. | |
15025 | * config/m68k/m68kelf.h (M68K_STRUCT_VALUE_REGNUM, | |
15026 | STATIC_CHAIN_REGNUM): Likewise. | |
15027 | * config/m68k/m68kemb.h (FUNCTION_VALUE_REGNO_P): Likewise. | |
15028 | * config/m68k/netbsd-elf.h (M68K_STRUCT_VALUE_REGNUM, | |
15029 | STATIC_CHAIN_REGNUM, FUNCTION_VALUE_REGNO_P): Likewise. | |
15030 | * config/m68k/m68k.md (FP_REG): New. | |
15031 | ||
e3e093ec KH |
15032 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
15033 | ||
15034 | * config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Prefer 32-bit | |
15035 | alignment on fido. | |
15036 | ||
7fa7289d KH |
15037 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
15038 | ||
15039 | * config/i386/i386.c, config/s390/s390.c, config/s390/s390.md, | |
15040 | tree-ssa-loop-niter.c, tree-ssa-structalias.c, tree-vrp.c: Fix | |
15041 | comment typos. | |
15042 | ||
2732d767 ZD |
15043 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
15044 | ||
15045 | * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Ignore | |
15046 | cold loops. | |
15047 | ||
aa24028d AP |
15048 | 2007-04-14 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15049 | ||
15050 | PR c/31520 | |
c7a2139b | 15051 | * c-decl.c (finish_decl): Grab the type of the decl after the call |
aa24028d AP |
15052 | to store_init_value. |
15053 | ||
2ca2b607 SB |
15054 | 2007-04-14 Steven Bosscher <steven@gcc.gnu.org> |
15055 | ||
15056 | * common.opt (fforward-propagate): Fix "Optimization" annotation. | |
15057 | ||
b1483e87 JJ |
15058 | 2007-04-14 Jakub Jelinek <jakub@redhat.com> |
15059 | ||
15060 | PR c++/25874 | |
7e08fa35 UB |
15061 | * omp-low.c (expand_omp_parallel): If child_cfun->cfg, free |
15062 | dominators, post dominators and cleanup cfg before returning. | |
b1483e87 | 15063 | |
4d4f2837 BS |
15064 | 2007-04-14 Bernd Schmidt <bernd.schmidt@analog.com> |
15065 | ||
15066 | * config/bfin/bfin.h (MODES_TIEABLE_P): Allow more modes to be tied. | |
15067 | * config/bfin/bfin.md (movsi_insn): Delete two unused alternatives. | |
15068 | ||
7d33c31d KH |
15069 | 2007-04-14 Kazu Hirata <kazu@codesourcery.com> |
15070 | ||
15071 | * config.gcc: Recognize fido. | |
15072 | * config/m68k/m68k-devices.def (fidoa): New. | |
15073 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define | |
15074 | __mfido__. | |
15075 | (FL_FIDOA, TARGET_FIDOA): New. | |
15076 | * config/m68k/m68k.opt (mfidoa): New. | |
15077 | ||
2a6acff7 JDA |
15078 | 2007-04-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
15079 | ||
15080 | PR middle-end/31322 | |
15081 | * dwarf2out.c (output_call_frame_info): Call assemble_external_libcall | |
15082 | when a personality function is used. | |
15083 | ||
ec3643e8 BW |
15084 | 2007-04-13 Bob Wilson <bob.wilson@acm.org> |
15085 | ||
15086 | * config/xtensa/xtensa.c (xtensa_expand_builtin): Use CALL_EXPR_FN. | |
15087 | ||
c40ce8f3 MS |
15088 | 2007-04-13 Mike Stump <mrs@apple.com> |
15089 | ||
15090 | * config/darwin-c.c (handle_c_option): Handle -fapple-kext here so | |
15091 | we can... | |
15092 | * config/darwin.opt (fapple-kext): Make C++ only. | |
15093 | * config/darwin.c (darwin_override_options): Remove code to ensure | |
15094 | -fapple-kext is given for C++ only. | |
15095 | ||
d1138d8e RS |
15096 | 2007-04-13 Richard Sandiford <richard@codesourcery.com> |
15097 | ||
15098 | * config/mips/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
15099 | * config/mips/mips.c (override_options): Call | |
15100 | SUBTARGET_OVERRIDE_OPTIONS, if defined. | |
15101 | ||
c33104d6 L |
15102 | 2007-04-13 H.J. Lu <hongjiu.lu@intel.com> |
15103 | ||
15104 | * config/i386/i386.opt (msvr3-shlib): Removed. | |
15105 | ||
15106 | * doc/invoke.texi: Remove -msvr3-shlib. | |
15107 | ||
b194a08c L |
15108 | 2007-04-13 H.J. Lu <hongjiu.lu@intel.com> |
15109 | ||
15110 | * config/i386/i386.opt (mpopcnt): Replace "popcount" instruction | |
15111 | with "popcnt" instruction. | |
15112 | ||
9bb6aa43 RG |
15113 | 2007-04-13 Richard Guenther <rguenther@suse.de> |
15114 | ||
15115 | PR tree-optimization/21258 | |
15116 | * tree-vrp.c (compare_case_labels): New helper. | |
15117 | (find_switch_asserts): New function. | |
15118 | (find_assert_locations): Call it for SWITCH_EXPRs. | |
15119 | ||
27ac40e2 UB |
15120 | 2007-04-13 Uros Bizjak <ubizjak@gmail.com> |
15121 | ||
15122 | * config/i386/i386.h (X87_FLOAT_MODE_P): Check for TARGET_80387. | |
15123 | * config/i386/i386.md (*cmpfp0): Remove check for TARGET_80387, this | |
15124 | check is now implied in X87_FLOAT_MODE_P. | |
15125 | (*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto. | |
15126 | (*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto. | |
15127 | (fix_trunc<mode>_i386_fisttp): Ditto. | |
15128 | (fix_trunc<mode>_i387_fisttp_with_temp): Ditto. | |
15129 | (*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto. | |
15130 | (fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto. | |
15131 | (fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto. | |
15132 | (*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto. | |
15133 | (*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto. | |
15134 | (unnamed_splitters): Ditto. | |
15135 | * config/i386/i386.c (function_value_32): Generate FIRST_FLOAT_REG | |
15136 | for X87_FLOAT_MODE_P mode. Override FIRST_FLOAT_REG with | |
15137 | FIRST_SSE_REG for local functions when SSE math is enabled or | |
15138 | for functions with sseregparm attribute. | |
15139 | (standard_80387_constant_p): Return -1 if mode is not | |
15140 | X87_FLOAT_MODE_P. | |
15141 | (ix86_cc_mode): Assert that scalar mode is not DECIMAL_FLOAT_MODE_P. | |
15142 | (ix86_expand_compare): Ditto. | |
15143 | (ix86_expand_carry_flag_compare): Ditto. | |
15144 | (ix86_expand_int_movcc): Check for SCALAR_FLOAT_MODE_P instead | |
15145 | of FLOAT_MODE_P for cmp_mode and assert that cmp_mode is not | |
15146 | DECIMAL_FLOAT_MODE_P. | |
15147 | (ix86_preferred_output_reload_class): Use X87_FLOAT_MODE_P instead | |
15148 | of SCALAR_FLOAT_MODE_P. | |
15149 | (ix86_rtx_costs) [PLUS] Remove FLOAT_MODE_P and fall through to ... | |
15150 | [MINUS]: ... here. Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P | |
15151 | checks before FLOAT_MODE_P. | |
15152 | [MULT]: Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P checks | |
15153 | before FLOAT_MODE_P. | |
15154 | [DIV]: Ditto. | |
15155 | [NEG]: Ditto. | |
15156 | [ABS]: Ditto. | |
15157 | [SQRT]: Ditto. | |
15158 | [FLOAT_EXTEND]: Use SSE_FLOAT_MODE_P. | |
15159 | ||
be0fe523 | 15160 | 2007-04-12 Paolo Bonzini <bonzini@gnu.org> |
c7a2139b | 15161 | Charles Wilson <libtool@cwilson.fastmail.fm> |
be0fe523 PB |
15162 | |
15163 | * Makefile.in (stamp-as, stamp-collect-ld, stamp-nm): Remove. | |
15164 | (libgcc.mvars): Don't depend on them. | |
15165 | * configure.ac (as, collect-ld, nm): Create from exec-tool.in. | |
15166 | * exec-tool.in: New. | |
15167 | ||
06a97569 BM |
15168 | 2007-04-12 Brooks Moses <brooks.moses@codesourcery.com> |
15169 | ||
15170 | * doc/invoke.text (--help): Document --help=common. | |
15171 | ||
4557bf49 TN |
15172 | 2007-04-12 Thomas Neumann <tneumann@users.sourceforge.net> |
15173 | ||
15174 | * stub-objc.c (objc_build_keyword_decl): Avoid C++ keywords. | |
15175 | ||
8cb6400c RS |
15176 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15177 | ||
15178 | * Makefile.in (insn-emit.o): Depend on $(INTEGRATE_H). | |
15179 | * genemit.c (main): Emit #include "integrate.h". | |
15180 | * config/mips/mips-protos.h (SYMBOL_HALF): New mips_symbol_type. | |
15181 | (LOADGP_RTP): New mips_loadgp_style. | |
15182 | * config/mips/mips.h: Include config/vxworks-dummy.h. | |
15183 | (TARGET_RTP_PIC): New macro. | |
15184 | (TARGET_USE_GOT): Return true for TARGET_RTP_PIC. | |
15185 | (TARGET_USE_PIC_FN_ADDR_REG): Return true for TARGET_VXWORKS_RTP. | |
15186 | (ASM_OUTPUT_ADDR_DIFF_ELT): Emit function-relative case tables | |
15187 | for TARGET_RTP_PIC. | |
15188 | * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Define. Pass down | |
15189 | -mvxworks-pic when using -mrtp and a PIC option. | |
15190 | * config/mips/mips.c (mips_classify_symbol): Return SYMBOL_GOT_DISP | |
15191 | for RTP PIC. | |
15192 | (mips_symbolic_constant_p, mips_symbolic_address_p) | |
15193 | (mips_symbol_insns): Handle SYMBOL_HALF. | |
15194 | (override_options): Warn about -G and -mrtp being used together. | |
15195 | Initialize mips_lo_relocs[SYMBOL_HALF]. | |
15196 | (mips_current_loadgp_style): Return LOADGP_RTP for RTP PIC. | |
15197 | (mips_emit_loadgp): Handle LOADGP_RTP. | |
15198 | (mips_in_small_data_p): Return false for TARGET_VXWORKS_RTP. | |
15199 | * config/mips/mips.md (loadgp_rtp): New insn and splitter. | |
15200 | (tablejump): Handle function-relative case table entries if | |
15201 | TARGET_RTP_PIC. | |
15202 | * config/mips/predicates.md (symbol_ref_operand): New predicate. | |
15203 | ||
f28d8062 RS |
15204 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15205 | ||
15206 | * config/mips/mips.md (load_call<mode>): Allow any general register. | |
15207 | destination. | |
15208 | (sibcall_value_internal, sibcall_value_multiple_internal) | |
15209 | (call_value_internal, call_value_split, call_value_multiple_internal) | |
15210 | (call_value_multiple_split): Remove constraints from operand 0. | |
15211 | ||
dc7750b1 RS |
15212 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15213 | ||
15214 | * config/mips/mips-protos.h: In comments, refer to loadgp_absolute | |
15215 | rather than loadgp_noshared. | |
15216 | * config/mips/mips.c (mips_emit_loadgp): Use gen_loadgp_absolute | |
15217 | instead of gen_loadgp_noshared. Use gen_loadgp_newabi instead of | |
15218 | gen_loadgp. | |
15219 | * config/mips/mips.md (loadgp): Rename to... | |
15220 | (loadgp_newabi): ...this. | |
15221 | (loadgp_noshared): Rename to... | |
15222 | (loadgp_absolute): ...this. | |
15223 | ||
006257dc RS |
15224 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15225 | ||
15226 | * config/mips/mips.c (mips_ok_for_lazy_binding_p): Always return | |
15227 | false for locally-binding symbols. | |
15228 | (mips_dangerous_for_la25_p): Check mips_global_symbol_p. | |
15229 | ||
08e7ceb3 RS |
15230 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15231 | ||
15232 | * config/mips/mips-protos.h (SYMBOL_GOT_LOCAL): Rename to... | |
15233 | (SYMBOL_GOT_PAGE_OFST): ...this. | |
15234 | (SYMBOL_GOT_GLOBAL): Rename to... | |
15235 | (SYMBOL_GOT_DISP): ...this. | |
15236 | (SYMBOL_GOTOFF_GLOBAL): Rename to... | |
15237 | (SYMBOL_GOTOFF_DISP): ...this. Update comments accordingly. | |
15238 | * config/mips/mips.c (mips_global_symbol_p): New function. | |
15239 | (mips_symbol_binds_local_p): Likewise. | |
15240 | (mips_classify_symbol): Rename SYMBOL_GOT_GLOBAL to SYMBOL_GOT_DISP | |
7e08fa35 UB |
15241 | and SYMBOL_GOT_LOCAL to SYMBOL_GOT_PAGE_OFST. Use |
15242 | mips_global_symbol_p and mips_symbol_binds_local_p. | |
08e7ceb3 RS |
15243 | (mips_symbolic_constant_p, mips_symbolic_address_p, mips_symbol_insns) |
15244 | (override_options): Rename SYMBOL_GOT_GLOBAL to SYMBOL_GOT_DISP, | |
15245 | SYMBOL_GOT_LOCAL to SYMBOL_GOT_PAGE_OFST and SYMBOL_GOTOFF_GLOBAL to | |
15246 | SYMBOL_GOTOFF_DISP. | |
15247 | (mips_ok_for_lazy_binding_p): New function. | |
15248 | (mips_load_call_address, mips_expand_call): Use it. | |
15249 | (mips_dangerous_for_la25_p): Likewise. | |
15250 | * config/mips/mips.md (*xgot_hi<mode>, *xgot_lo<mode>) | |
15251 | (*got_disp<mode>): Use got_disp_operand instead of | |
15252 | global_got_operand. Use SYMBOL_GOTOFF_DISP instead of | |
15253 | SYMBOL_GOTOFF_GLOBAL. | |
15254 | (*got_page<mode>): Use got_page_ofst_operand instead of | |
15255 | local_got_operand. | |
15256 | * config/mips/predicates.md (const_call_insn_operand): Use | |
15257 | SYMBOL_GOT_DISP instead of SYMBOL_GOT_GLOBAL. | |
15258 | (global_got_operand): Rename to... | |
15259 | (got_disp_operand): ...this and use SYMBOL_GOT_DISP instead of | |
15260 | SYMBOL_GOT_GLOBAL. | |
15261 | (local_got_operand): Rename to... | |
15262 | (got_page_ofst_operand): ...this and use SYMBOL_GOT_PAGE_OFST instead | |
15263 | of SYMBOL_GOT_LOCAL. | |
15264 | ||
14976818 RS |
15265 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15266 | ||
15267 | * config/mips/mips.h (TARGET_SPLIT_CALLS): Check | |
15268 | TARGET_CALL_CLOBBERED_GP. | |
15269 | (TARGET_SIBCALLS): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
15270 | (TARGET_USE_GOT, TARGET_CALL_CLOBBERED_GP): New macros. | |
15271 | (TARGET_CALL_SAVED_GP, TARGET_USE_PIC_FN_ADDR_REG): Likewise. | |
15272 | (STARTING_FRAME_OFFSET): Check TARGET_CALL_CLOBBERED_GP instead | |
15273 | of TARGET_ABICALLS && !TARGET_NEWABI. | |
15274 | (MIPS_CALL): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
15275 | * config/mips/mips.c (mips_load_call_address): Check | |
15276 | TARGET_CALL_SAVED_GP instead of TARGET_NEWABI. | |
15277 | (mips_global_pointer): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
15278 | Check TARGET_CALL_SAVED_GP instead of TARGET_NEWABI. | |
15279 | (mips_save_reg_p): Check TARGET_CALL_SAVED_GP instead of | |
15280 | TARGET_ABICALLS && TARGET_NEWABI. | |
15281 | (mips_current_loadgp_style): Check TARGET_USE_GOT instead of | |
15282 | TARGET_ABICALLS. | |
15283 | (mips_expand_prologue): Check TARGET_OLDABI instead of !TARGET_NEWABI. | |
15284 | (mips_expand_epilogue): Check TARGET_CALL_SAVED_GP instead of | |
15285 | TARGET_ABICALLS && TARGET_NEWABI. | |
15286 | (mips_output_mi_thunk): Check TARGET_USE_GOT instead of | |
15287 | TARGET_ABICALLS. Check TARGET_CALL_SAVED_GP instead of | |
15288 | TARGET_NEWABI. Use TARGET_USE_PIC_FN_ADDR_REG to decide | |
15289 | whether indirect calls must use $25. | |
15290 | (mips_extra_live_on_entry): Check TARGET_GOT instead of | |
15291 | TARGET_ABICALLS. | |
15292 | * config/mips/mips.md (jal_macro): Check flag_pic and | |
15293 | TARGET_CALL_CLOBBERED_GP instead of TARGET_ABICALLS and TARGET_NEWABI. | |
15294 | (builtin_setjmp_setup, builtin_longjmp): Check TARGET_USE_GOT | |
15295 | instead of TARGET_ABICALLS. | |
15296 | (exception_receiver): Check TARGET_CALL_CLOBBERED_GP instead of | |
15297 | TARGET_ABICALLS && TARGET_OLDABI. | |
15298 | (load_call<mode>): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
15299 | (sibcall): In the comment above the define_insn, mention | |
15300 | TARGET_USE_PIC_FN_ADDR_REG instead of TARGET_ABICALLS. | |
15301 | * config/mips/constraints.md (c): Check TARGET_USE_PIC_FN_ADDR_REG | |
15302 | instead of TARGET_ABICALLS. | |
15303 | ||
3efd5670 BS |
15304 | 2007-04-12 Bernd Schmidt <bernd.schmidt@analog.com> |
15305 | ||
15306 | * doc/md.texi (Blackfin family constraints): Document PA and PB. | |
15307 | * config/bfin/bfin.h (CONST_OK_FOR_P): Handle PA and PB. | |
15308 | (MACFLAGS_MATCH_P): New macro. | |
15309 | * config/bfin/bfin.c (print_operand): Handle MACFLAG_IS_M. | |
15310 | (bfin_secondary_reload): Treat EVEN_AREGS and ODD_AREGS like AREGS. | |
15311 | * config/bfin/bfin.md (MACFLAG_IS_M): New constant. Renumber some of | |
15312 | the other MACFLAG constants. | |
15313 | (sum_of_accumulators, lshrpdi3, ashrpdi3): New patterns. | |
15314 | (flag_machi): Tighten constraints. Renumber some of the operands. | |
15315 | (flag_machi_acconly): Tighten constraints. Correct operand numbers in | |
15316 | output template. | |
15317 | (flag_machi_parts_acconly): New pattern. | |
15318 | (flag_macinithi): Tighten constraints. Allow any accumulator to be | |
15319 | used. | |
15320 | (flag_macinit1hi): Tighten constraints. | |
15321 | (flag_mul_macv2hi_parts_acconly): New pattern. | |
15322 | ||
3fbee523 BS |
15323 | * config/bfin/lib1funcs.asm (___umulsi3_highpart, __smulsi3_highpart): |
15324 | Use a more efficient implementation. | |
15325 | * config/bfin/bfin.md (umulsi3_highpart, smulsi3_highpart): Emit | |
15326 | inline sequences when not optimizing for size. | |
15327 | ||
2d3649b2 BS |
15328 | * config/bfin/bfin.md (movhi_low2high, movhi_high2high, movhi_low2low, |
15329 | movhi_high2low): Delete, merge functionality into... | |
15330 | (packv2hi): ... this pattern. | |
15331 | ||
9d3f9aa3 BS |
15332 | 2007-02-11 Jie Zhang <jie.zhang@analog.com> |
15333 | * config/bfin/bfin.opt (msim): New option. | |
15334 | (mcpu=): New option. | |
15335 | * config/bfin/bfin-protos.h (enum bfin_cpu): New. | |
15336 | (bfin_cpu_t): Typedef of enum bfin_cpu. | |
15337 | (bfin_cpu_type): New declaration. | |
15338 | * config/bfin/elf.h (STARTFILE_SPEC): Add support for | |
15339 | -msim and -mcpu= options. | |
15340 | (LIB_SPEC): Likewise. | |
15341 | * config/bfin/bfin.c (bfin_cpu_type): Define. | |
15342 | (bfin_handle_option): Handle -mcpu= option. | |
15343 | * config/bfin/bfin.h (DEFAULT_CPU_TYPE): Define as BFIN_CPU_BF532. | |
15344 | (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF531__, __ADSPBF532__, | |
15345 | __ADSPBF533__ or __ADSPBF537__ according to the cpu type. | |
15346 | ||
f4de8ba6 RS |
15347 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15348 | ||
15349 | * config.gcc (*-*-vxworks*): Don't add to tm_files in this stanza. | |
15350 | (arm-wrs-vxworks, mips-wrs-vxworks, powerpc-wrs-vxworks) | |
15351 | (powerpc-wrs-vxworksae): Use ${tm_file}. | |
15352 | (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add svr4.h | |
15353 | after elfos.h. Remove i386/sysv4.h and add i386/vx-common.h. | |
15354 | * config/i386/vx-common.h: New file. | |
15355 | ||
b83b15da RS |
15356 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
15357 | ||
15358 | * config/vxworks.h (VXWORKS_STARTFILE_SPEC): Use -l:crt0.o instead | |
15359 | of crt0.o%s. | |
15360 | ||
bf259a77 AK |
15361 | 2007-04-12 Andreas Krebbel <krebbel1@de.ibm.com> |
15362 | ||
15363 | * config/s390/s390.md ("trunctddd2"): Use TDmode for the target of | |
15364 | ldxtr. | |
15365 | ||
95764818 DG |
15366 | 2007-04-12 Douglas Gregor <doug.gregor@gmail.com> |
15367 | ||
15368 | PR c++/31078 | |
15369 | PR c++/31103 | |
15370 | * c-common.c (c_build_qualified_type): Set canonical type | |
316fbf19 | 15371 | appropriately. |
95764818 | 15372 | |
a670437d RG |
15373 | 2007-04-12 Richard Guenther <rguenther@suse.de> |
15374 | ||
15375 | * tree-pretty-print.c (dump_generic_node): Print ARRAY_REF | |
15376 | lower bound and element size if lower bound is not zero | |
15377 | or either of the ARRAY_REF operands is set. | |
15378 | ||
5852948c RG |
15379 | 2007-04-12 Richard Guenther <rguenther@suse.de> |
15380 | ||
15381 | PR tree-optimization/24689 | |
15382 | PR tree-optimization/31307 | |
15383 | * fold-const.c (operand_equal_p): Compare INTEGER_CST array | |
15384 | indices by value. | |
15385 | * gimplify.c (canonicalize_addr_expr): To be consistent with | |
15386 | gimplify_compound_lval only set operands two and three of | |
15387 | ARRAY_REFs if they are not gimple_min_invariant. This makes | |
15388 | it never at this place. | |
15389 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. | |
15390 | ||
8c5e065b JDA |
15391 | 2007-04-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
15392 | ||
15393 | * pa.c (pa_som_asm_init_sections): Ensure that cfun->machine is not | |
15394 | null before emitting a .nsubspa directive. | |
15395 | ||
0de107cf DN |
15396 | 2007-04-11 Diego Novillo <dnovillo@redhat.com> |
15397 | ||
15398 | * tree-ssa-alias.c (dump_mem_ref_stats): Do not call | |
15399 | need_to_partition_p if there are no memory statements in the | |
15400 | function. | |
15401 | ||
55a700ac ZD |
15402 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
15403 | ||
15404 | * tree-data-ref.c (chrec_steps_divide_constant_p): Removed. | |
15405 | (gcd_of_steps_may_divide_p): New function. | |
15406 | (analyze_miv_subscript): Use gcd_of_steps_may_divide_p. | |
15407 | ||
0f4b25a3 BS |
15408 | 2007-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
15409 | ||
15410 | * reload.c (find_reloads_toplev, find_reloads_address, | |
15411 | find_reloads_address_1, find_reloads_subreg_address): Use rtx_equal_p, | |
15412 | not a pointer equality test, to decide if we need to call | |
15413 | push_reg_equiv_alt_mem. | |
15414 | ||
1baf2906 SP |
15415 | 2007-04-11 Sebastian Pop <sebastian.pop@inria.fr> |
15416 | ||
15417 | * tree-data-ref.c (affine_function_zero_p, constant_access_functions, | |
7e08fa35 UB |
15418 | insert_innermost_unit_dist_vector, add_distance_for_zero_overlaps): |
15419 | New. | |
1baf2906 SP |
15420 | (build_classic_dist_vector): Call add_distance_for_zero_overlaps. |
15421 | ||
55a700ac | 15422 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
0ca2faee ZD |
15423 | |
15424 | * tree-data-ref.c (add_multivariate_self_dist): Force the distance | |
15425 | vector to be positive. | |
15426 | ||
e9e0aa2c DN |
15427 | 2007-04-11 Diego Novillo <dnovillo@redhat.com> |
15428 | ||
15429 | PR 30735 | |
15430 | PR 31090 | |
15431 | * doc/invoke.texi: Document --params max-aliased-vops and | |
15432 | avg-aliased-vops. | |
15433 | * tree-ssa-operands.h (get_mpt_for, dump_memory_partitions, | |
15434 | debug_memory_partitions): Move to tree-flow.h | |
15435 | * params.h (AVG_ALIASED_VOPS): Define. | |
15436 | * tree-ssa-alias.c (struct mp_info_def): Remove. Update all | |
15437 | users. | |
15438 | (mp_info_t): Likewise. | |
15439 | (get_mem_sym_stats_for): New. | |
15440 | (set_memory_partition): Move from tree-flow-inline.h. | |
15441 | (mark_non_addressable): Only clear the set of symbols for the | |
15442 | partition if it exists. | |
15443 | (dump_memory_partitions): Move from tree-ssa-operands.c | |
15444 | (debug_memory_partitions): Likewise. | |
15445 | (need_to_partition_p): New. | |
15446 | (dump_mem_ref_stats): New. | |
15447 | (debug_mem_ref_stats): New. | |
15448 | (dump_mem_sym_stats): New. | |
15449 | (debug_mem_sym_stats): New. | |
15450 | (update_mem_sym_stats_from_stmt): New. | |
15451 | (compare_mp_info_entries): New. | |
15452 | (mp_info_cmp): Call it. | |
15453 | (sort_mp_info): Change argument to a list of mem_sym_stats_t | |
15454 | objects. | |
15455 | (get_mpt_for): Move from tree-ssa-operands.c. | |
15456 | (find_partition_for): New. | |
15457 | (create_partition_for): Remove. | |
15458 | (estimate_vop_reduction): New. | |
15459 | (update_reference_counts): New. | |
15460 | (build_mp_info): New. | |
15461 | (compute_memory_partitions): Refactor. | |
15462 | Document new heuristic. | |
15463 | Call build_mp_info, update_reference_counts, | |
15464 | find_partition_for and estimate_vop_reduction. | |
15465 | (compute_may_aliases): Populate virtual operands before | |
15466 | calling debugging dumps. | |
15467 | (delete_mem_sym_stats): New. | |
15468 | (delete_mem_ref_stats): New. | |
15469 | (init_mem_ref_stats): New. | |
15470 | (init_alias_info): Call it. | |
15471 | (maybe_create_global_var): Remove alias_info argument. | |
15472 | Get number of call sites and number of pure/const call sites | |
15473 | from gimple_mem_ref_stats(). | |
15474 | (dump_alias_info): Call dump_memory_partitions first. | |
15475 | (dump_points_to_info_for): Show how many times a pointer has | |
15476 | been dereferenced. | |
15477 | * opts.c (decode_options): For -O2 set --param | |
15478 | max-aliased-vops to 500. | |
15479 | For -O3 set --param max-aliased-vops to 1000 and --param | |
15480 | avg-aliased-vops to 3. | |
15481 | * fortran/options.c (gfc_init_options): Remove assignment to | |
15482 | MAX_ALIASED_VOPS. | |
15483 | * tree-flow-inline.h (gimple_mem_ref_stats): New. | |
15484 | * tree-dfa.c (dump_variable): Dump memory reference | |
15485 | statistics. | |
15486 | Dump NO_ALIAS* settings. | |
15487 | (referenced_var_lookup): Tidy. | |
15488 | (mem_sym_stats): New. | |
15489 | * tree-ssa-copy.c (may_propagate_copy): Return true if DEST | |
15490 | and ORIG are different SSA names for a memory partition. | |
15491 | * tree-ssa.c (delete_tree_ssa): Call delete_mem_ref_stats. | |
15492 | * tree-flow.h (struct mem_sym_stats_d): Define. | |
15493 | (mem_sym_stats_t): Define. | |
15494 | (struct mem_ref_stats_d): Define. | |
15495 | (struct gimple_df): Add field mem_ref_stats. | |
15496 | (enum noalias_state): Define. | |
15497 | (struct var_ann_d): Add bitfield noalias_state. | |
15498 | (mem_sym_stats, delete_mem_ref_stats, dump_mem_ref_stats, | |
15499 | debug_mem_ref_stats, debug_memory_partitions, | |
15500 | debug_mem_sym_stats): Declare. | |
15501 | * tree-ssa-structalias.c (update_alias_info): Update call | |
15502 | sites, pure/const call sites and asm sites in structure | |
15503 | returned by gimple_mem_ref_stats. | |
15504 | Remove local variable IS_POTENTIAL_DEREF. | |
15505 | Increase NUM_DEREFS if the memory expression is a potential | |
15506 | dereference. | |
15507 | Call update_mem_sym_stats_from_stmt. | |
15508 | If the memory references memory, call | |
15509 | update_mem_sym_stats_from_stmt for all the direct memory | |
15510 | symbol references found. | |
15511 | (intra_create_variable_infos): Set noalias_state field for | |
15512 | pointer arguments according to the value of | |
15513 | flag_argument_noalias. | |
15514 | * tree-ssa-structalias.h (struct alias_info): Remove fields | |
15515 | num_calls_found and num_pure_const_calls_found. | |
15516 | (update_mem_sym_stats_from_stmt): Declare. | |
15517 | * params.def (PARAM_MAX_ALIASED_VOPS): Change description. | |
15518 | Set default value to 100. | |
15519 | (PARAM_AVG_ALIASED_VOPS): Define. | |
15520 | ||
4bf371ea RG |
15521 | 2007-04-11 Richard Guenther <rguenther@suse.de> |
15522 | ||
15523 | PR middle-end/31530 | |
15524 | * simplify-rtx.c (simplify_binary_operation_1): Do not simplify | |
15525 | a * -b + c as c - a * b if we honor sign dependent rounding. | |
15526 | ||
266d11d8 BS |
15527 | 2007-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
15528 | ||
15529 | * config/bfin/bfin-protos.h (bfin_expand_movmem): Renamed from | |
15530 | bfin_expand_strmov. | |
15531 | * config/bfin/bfin.c (bfin_expand_prologue, bfin_delegitimize_address, | |
15532 | bfin_function_ok_for_sibcall, split_load_immediate): Remove unused | |
15533 | variables. | |
15534 | (initialize_trampoline): Don't use old-style function definition. | |
15535 | (bfin_secondary_reload): Mark IN_P argument as unused. | |
15536 | ||
e9793dae SP |
15537 | 2007-04-10 Sebastian Pop <sebastian.pop@inria.fr> |
15538 | ||
15539 | PR tree-optimization/31343 | |
15540 | * tree-chrec.h (chrec_zerop): Moved before build_polynomial_chrec. | |
15541 | (build_polynomial_chrec): Return a scalar when the evolution is zero. | |
15542 | * testsuite/gcc.dg/vect/pr31343.c: New. | |
15543 | ||
54a88090 EC |
15544 | 2007-04-10 Eric Christopher <echristo@apple.com> |
15545 | ||
15546 | * config/i386/i386.h (X87_FLOAT_MODE_P): New. | |
15547 | * config/i386/i386.md (*cmpfp0): Use. | |
15548 | (*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto. | |
15549 | (*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto. | |
15550 | (fix_trunc<mode>_i386_fisttp): Ditto. | |
15551 | (fix_trunc<mode>_i387_fisttp_with_temp): Ditto. | |
15552 | (*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto. | |
15553 | (fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto. | |
15554 | (fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto. | |
15555 | (*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto. | |
15556 | (*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto. | |
15557 | (unnamed_splitters): Ditto. | |
15558 | * config/i386/i386.c (output_fix_trunc): Assert that | |
15559 | we're not being passed a TFmode operand. | |
15560 | ||
7c57be85 ZD |
15561 | 2007-04-10 Zdenek Dvorak <dvorakz@suse.cz> |
15562 | ||
15563 | PR tree-optimization/31526 | |
15564 | * tree-inline.c (copy_cfg_body): Use last_basic_block instead of | |
15565 | n_basic_blocks to find newly added blocks. | |
15566 | ||
0218c012 UB |
15567 | 2007-04-10 Uros Bizjak <ubizjak@gmail.com> |
15568 | ||
15569 | * config/i386/i386.md (fix_trunc<mode>di_sse): Remove "x" from "xm" | |
15570 | alternative. | |
15571 | (fix_trunc<mode>si_sse): Ditto. | |
15572 | (*floatsisf2_mixed, *floatsisf2_sse): Ditto. | |
15573 | (*floatsidf2_mixed, *floatsidf2_sse): Ditto. | |
15574 | (*floatdisf2_mixed, *floatdisf2_sse): Ditto. | |
15575 | (*floatdidf2_mixed, *floatdidf2_sse): Ditto. | |
15576 | (floathi<mode>2): Rename from floathisf2 and floathidf2. Macroize | |
15577 | expander using SSEMODEF mode macro. | |
15578 | (floatsi<mode>2): Rename from floatsisf2 and floashidf2. Macroize | |
15579 | expander using SSEMODEF mode macro. | |
15580 | (*floathi<mode>2_i387): Rename from *floathisf2_i387 and | |
15581 | *floathidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
15582 | (*floatsi<mode>2_i387): Rename from *floatsisf2_i387 and | |
15583 | *floatsidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
15584 | (*floatdi<mode>2_i387): Rename from *floatdisf2_i387 and | |
15585 | *floatdidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
15586 | (float<mode>xf2): Rename from floathixf2, floatsixf2 and floatdixf2. | |
15587 | Macroize insn using X87MODEF mode macro. | |
15588 | ||
3117d1b5 L |
15589 | 2007-04-09 H.J. Lu <hongjiu.lu@intel.com> |
15590 | ||
15591 | * config/i386/sse.md (sse2_pinsrw): Removed. | |
15592 | (sse2_pextrw): Renamed to ... | |
15593 | (*sse2_pextrw): This. | |
15594 | ||
c141e499 JH |
15595 | 2007-04-09 Jan Hubicka <jh@suse.cz> |
15596 | ||
15597 | PR target/27869 | |
15598 | * config/i386/sse.md | |
15599 | (sse_vmaddv4sf3, sse_vmmulv4sf3): Remove '%' modifier. | |
15600 | (sse_vmsmaxv4sf3_finite, sse_vmsminv4sf3_finite): Remove. | |
15601 | (sse2_vmaddv2df3, sse2_vmmulv2df3): Remove '%' modifier. | |
15602 | (sse2_vmsmaxv2df3_finite, sse2_vmsminv2df3_finite): Remove. | |
15603 | ||
6e6e19cb JH |
15604 | 2007-04-09 Jan Hubicka <jh@suse.cz> |
15605 | ||
15606 | * tree-ssa-ccp (maybe_fold_offset_to_component_ref): Recurse into | |
15607 | multiple fields of union. | |
15608 | ||
c7b852c8 ZD |
15609 | 2007-04-09 Zdenek Dvorak <dvorakz@suse.cz> |
15610 | ||
15611 | * cfgloopmanip.c (create_preheader): Do not use loop_preheader_edge. | |
15612 | (create_preheaders): Check that loops are available. | |
15613 | (fix_loop_structure): Clean up, improve comments. | |
15614 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): | |
15615 | Check that loops are available. Set LOOP_CLOSED_SSA to the loops | |
15616 | state flags. | |
15617 | * tree-scalar-evolution.c (scev_finalize): Clear scalar_evolution_info. | |
15618 | * predict.c (tree_estimate_probability): Do not call | |
15619 | calculate_dominance_info. Call create_preheaders. | |
15620 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Only call | |
15621 | rewrite_into_loop_closed_ssa if LOOP_CLOSED_SSA is set in loops state | |
15622 | flags. | |
15623 | * cfgloop.c (loop_preheader_edge): Assert that loops have preheaders. | |
15624 | * cfgloop.h (LOOP_CLOSED_SSA): New constant. | |
15625 | * tree-cfg.c (tree_split_edge): Make an assert more precise. | |
15626 | * tree-ssa-threadedge.c (thread_across_edge): Comment the function | |
15627 | arguments. | |
15628 | ||
c586d32a JH |
15629 | 2007-04-08 Jan Hubicka <jh@suse.cz> |
15630 | ||
15631 | * tree.h (maybe_fold_offset_to_component_ref): Declare. | |
15632 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Export. | |
15633 | * fold-const.c (fold_unary): Use it. | |
15634 | ||
136cdb22 AP |
15635 | 2007-04-08 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15636 | ||
15637 | * varasm.c (assemble_variable): Remove call to | |
15638 | lang_hooks.decls.prepare_assemble_variable. | |
15639 | * langhooks-def.h (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): Kill. | |
15640 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE. | |
15641 | * langhooks.h (lang_hooks_for_decls): Remove | |
15642 | prepare_assemble_variable. | |
15643 | ||
77c1632f MS |
15644 | 2007-04-08 Mike Stump <mrs@apple.com> |
15645 | ||
15646 | * config/i386/i386.c: Use inc/dec on Core2. | |
15647 | ||
cb9c159d SB |
15648 | 2007-04-08 Steven Bosscher <steven@gcc.gnu.org> |
15649 | ||
15650 | * langhooks.c (lhd_tree_inlining_add_pending_fn_decls, | |
15651 | lhd_tree_inlining_anon_aggr_type_p, lhd_tree_inlining_start_inlining, | |
15652 | lhd_tree_inlining_end_inlining): Remove. | |
15653 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove then | |
15654 | add_pending_fn_decls, anon_aggr_type_p, start_inlining, and | |
15655 | end_inlining hooks. | |
15656 | * langhooks-def.h (lhd_tree_inlining_add_pending_fn_decls, | |
15657 | lhd_tree_inlining_anon_aggr_type_p, lhd_tree_inlining_start_inlining, | |
15658 | lhd_tree_inlining_end_inlining): Remove prototypes. | |
15659 | (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, | |
15660 | LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, | |
15661 | LANG_HOOKS_TREE_INLINING_START_INLINING, | |
15662 | LANG_HOOKS_TREE_INLINING_END_INLINING): Remove. | |
15663 | ||
15664 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do | |
15665 | not set it. | |
15666 | ||
d8a1f0fb AS |
15667 | 2007-04-08 Anatoly Sokolov <aesok@post.ru> |
15668 | ||
15669 | PR target/29932 | |
15670 | * config/avr/predicates.md (io_address_operand): Delete predicate. | |
15671 | (low_io_address_operand): Don't use 'mode' argument. | |
15672 | (higth_io_address_operand): Rename ... | |
15673 | (high_io_address_operand): ... to this. Don't use 'mode' argument. | |
15674 | * config/avr/avr.md (*sbix_branch_tmp, *sbix_branch_tmp_bit7): Adjust | |
15675 | for above change. | |
15676 | ||
270c60bb DB |
15677 | 2007-04-07 Daniel Berlin <dberlin@dberlin.org> |
15678 | ||
15679 | Revert change removing staticp. | |
15680 | ||
ee57a661 AS |
15681 | 2007-04-07 Anatoly Sokolov <aesok@post.ru> |
15682 | ||
15683 | PR target/30289 | |
54a88090 | 15684 | * config/avr/avr.md (*clrmemqi, *clrmemhi): Mark operand 4 as |
ee57a661 AS |
15685 | earlyclobber. |
15686 | ||
ca178f85 BK |
15687 | 2007-04-07 Bruce Korb <bkorb@gnu.org> |
15688 | ||
15689 | * c.opt: Add -Wformat-contains-nul. | |
6ef5231b | 15690 | * c-format.c (set_Wformat): Set warn_format_contains_nul to the |
ca178f85 BK |
15691 | -Wformat setting. |
15692 | (check_format_info_main): Check OPT_Wformat_contains_nul before emitting | |
15693 | the NUL byte warning. | |
15694 | ||
594dc048 L |
15695 | 2007-04-07 H.J. Lu <hongjiu.lu@intel.com> |
15696 | ||
15697 | * config/i386/i386.c (ix86_handle_option): Handle SSSE3. | |
15698 | ||
1df918ac DB |
15699 | 2007-04-06 Daniel Berlin <dberlin@dberlin.org> |
15700 | ||
15701 | * tree.c (staticp): No longer use staticp langhook. | |
15702 | * langhooks.c (lhd_staticp): Removed. | |
15703 | * langhooks.h (struct lang_hooks): Remove staticp. | |
15704 | * c-common.c (c_staticp): Remove. | |
15705 | * c-common.h (c_staticp): Ditto. | |
15706 | * langhooks-defs.h (lhd_staticp): Ditto. | |
15707 | (LHD_HOOKS_STATICP): Ditto | |
15708 | * tree.h (gcc_assert_lowered): New macro. | |
15709 | ||
ac84e05e ZD |
15710 | 2007-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
15711 | ||
15712 | * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Add and use | |
15713 | argument "reliable". | |
15714 | (infer_loop_bounds_from_ref, infer_loop_bounds_from_array): | |
15715 | Add argument "reliable". Propagate it through calls. | |
6ef5231b | 15716 | (infer_loop_bounds_from_undefined): Derive number of iterations |
ac84e05e ZD |
15717 | estimates from references in blocks that do not dominate loop latch. |
15718 | (gcov_type_to_double_int): New function. | |
15719 | (estimate_numbers_of_iterations_loop): Use gcov_type_to_double_int | |
15720 | and expected_loop_iterations_unbounded. | |
15721 | * cfgloopanal.c (expected_loop_iterations_unbounded): New function. | |
15722 | (expected_loop_iterations): Use expected_loop_iterations_unbounded. | |
15723 | * tree-data-ref.c (estimated_loop_iterations): Export. | |
15724 | (get_references_in_stmt): Fix -- do not return addresses of local | |
15725 | objects. | |
15726 | * cfgloop.h (expected_loop_iterations_unbounded, | |
15727 | estimated_loop_iterations): Declare. | |
15728 | ||
4de5c5d3 AT |
15729 | 2007-04-06 Andreas Tobler <a.tobler@schweiz.org> |
15730 | ||
15731 | * tree-sra.c (sra_build_elt_assignment): Initialize min/maxshift. | |
15732 | ||
a344e3cb UB |
15733 | 2007-04-06 Uros Bizjak <ubizjak@gmail.com> |
15734 | ||
15735 | * config/i386/i386.md (extend<mode>xf2): Rename from extendsfxf2 | |
15736 | and extenddfxf2. Macroize expander using X87MODEF12 mode macro. | |
15737 | (*truncdfsf_mixed, *truncdfsf_i387, *truncdfsf2_i387_1): | |
15738 | Use output_387_reg_move(). | |
15739 | (*truncxf<mode>2): Rename from *truncxfsf2 and truncxfdf2. Macroize | |
15740 | expander using X87MODEF12 mode macro. | |
15741 | (*truncxfsf2_mixed): Combine alternatives, ignore "r" alternative when | |
15742 | choosing register preferences. Use output_387_reg_move(). | |
15743 | (*truncxfdf2_mixed): Combine alternatives, use "r" alternative | |
15744 | instead of "x". Use output_387_reg_move(). | |
15745 | (*truncxf<mode>2_i387_noop): Rename from *truncxfsf2_i387_noop and | |
15746 | *truncxfdf2_i387_noop. Macroize insn using X87MODEF12 mode macro. | |
15747 | (*truncxf<mode>2_i387): Rename from *truncxfsf2_i387 and | |
15748 | *truncxfdf2_i387. Macroize insn using X87MODEF12 mode macro. | |
15749 | Use output_387_reg_move(). | |
15750 | (*truncxf?f_mixed splitter): Macroize splitter using X87MODEF12 | |
15751 | mode macro. | |
15752 | (*truncxf?f_i387 splitter): Ditto. | |
15753 | ||
9c269bf8 DB |
15754 | 2007-04-06 Daniel Berlin <dberlin@dberlin.org> |
15755 | ||
15756 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
15757 | LANG_HOOKS_SAFE_FROM_P. | |
15758 | * expr.c (safe_from_p): Remove langhook call. | |
15759 | * langhooks.h (lang_hooks): Remove safe_from_p. | |
15760 | (lhd_safe_from_p): Remove prototype. | |
15761 | * langhooks.c (lhd_safe_from_p): Remove. | |
54a88090 | 15762 | |
b521dcbe JH |
15763 | 2007-04-06 Jan Hubicka <jh@suse.cz> |
15764 | ||
15765 | * cgraphunit.c (decide_is_function_needed): Do not keep always_inline | |
15766 | functions. | |
15767 | ||
d869c351 UB |
15768 | 2007-04-06 Uros Bizjak <ubizjak@gmail.com> |
15769 | ||
15770 | * config/i386/i386.c (output_387_reg_move): Handle memory operand[0]. | |
15771 | * config/i386/i386.md (*movsf_1, *movdf_nointeger, | |
15772 | *movdf_integer_rex64, *movdf_integer, *movxf_nointeger, | |
15773 | *movxf_integer): Use output_387_reg_move() for x87 reg->mem | |
15774 | alternative. | |
15775 | (*extendsfdf2_mixed, *extendsfdf2_i387, *extendsfxf2_i387, | |
15776 | *extenddfxf2_i387, *truncdfsf_fast_mixed): Ditto. | |
15777 | ||
e4bec638 RH |
15778 | 2007-04-05 Richard Henderson <rth@redhat.com> |
15779 | ||
15780 | * config/alpha/alpha.c (print_operand) [+]: Remove. | |
15781 | (alpha_end_function): Print nop if call at end of function. | |
15782 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Remove +. | |
15783 | * config/alpha/alpha.md (UNSPEC_LDGP1): New. | |
15784 | (call_osf_1_er_noreturn, call_value_osf_1_er_noreturn): New. | |
15785 | (call_osf_2_er_nogp, call_value_osf_2_er_nogp): New. | |
15786 | (call_osf_2_er, call_value_osf_2_er): Merge the ldgp highpart into | |
15787 | the call pattern. Update peepholes to match. | |
15788 | ||
44aea9ac JJ |
15789 | 2007-04-05 Janis Johnson <janis187@us.ibm.com> |
15790 | ||
15791 | * doc/extend.texi (Other Builtins): Add decimal float variants | |
15792 | of signbit. | |
15793 | * builtins.def: Ditto. | |
15794 | * builtins.c (expand_builtin): Ditto. | |
15795 | ||
27120a59 UB |
15796 | 2007-04-05 Uros Bizjak <ubizjak@gmail.com> |
15797 | H.J. Lu <hongjiu.lu@intel.com> | |
15798 | ||
15799 | PR target/31478 | |
15800 | * config/i386/sse.md (sse2_umulv2siv2di3): Use V4SImode instead | |
15801 | of V8HImode when calling ix86_binary_operator_ok. | |
15802 | (sse2_pmaddwd): Call ix86_binary_operator_ok. | |
15803 | (sdot_prodv8hi): Operands 1 and 2 must be register. | |
15804 | ||
fa574e51 AO |
15805 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
15806 | ||
15807 | * tree-sra.c (try_instantiate_multiple_fields): Needlessly | |
15808 | initialize align to silence bogus warning. | |
15809 | ||
dc808df6 AO |
15810 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
15811 | ||
15812 | PR middle-end/22156 | |
15813 | * tree-sra.c (struct sra_elt): Add in_bitfld_block. Remove | |
15814 | all_no_warning. | |
15815 | (struct sra_walk_fns): Remove use_all parameter from use. | |
15816 | (sra_hash_tree): Handle BIT_FIELD_REFs. | |
15817 | (sra_elt_hash): Don't hash bitfld blocks. | |
15818 | (sra_elt_eq): Skip them in parent compares as well. Handle | |
15819 | BIT_FIELD_REFs. | |
15820 | (sra_walk_expr): Don't maintain or pass down use_all_p. | |
15821 | (scan_use): Remove use_all parameter. | |
15822 | (scalarize_use): Likewise. Re-expand assignment to | |
15823 | BIT_FIELD_REF of gimple_reg. De-scalarize before input or | |
15824 | output, and re-scalarize after output. Don't mark anything | |
15825 | for no warning. | |
15826 | (scalarize_ldst): Adjust. | |
15827 | (scalarize_walk_gimple_modify_statement): Likewise. | |
15828 | (build_element_name_1): Handle BIT_FIELD_REFs. | |
15829 | (instantiate_element): Don't warn for any element whose parent | |
15830 | is used as a whole. | |
15831 | (instantiate_missing_elements_1): Return the sra_elt. | |
15832 | (canon_type_for_field): New. | |
15833 | (try_instantiate_multiple_fields): New. | |
15834 | (instantiate_missing_elemnts): Use them. | |
15835 | (mark_no_warning): Removed. | |
15836 | (generate_one_element_ref): Handle BIT_FIELD_REFs. | |
15837 | (REPLDUP, sra_build_elt_assignment): New. | |
15838 | (generate_copy_inout): Use them. | |
15839 | (generate_element_copy): Likewise. Handle bitfld differences. | |
15840 | (generate_element_zero): Don't recurse for blocks. Use | |
15841 | sra_build_elt_assignment. | |
15842 | (generate_one_element_int): Take elt instead of var. Use | |
15843 | sra_build_elt_assignment. | |
15844 | (generate_element_init_1): Adjust. | |
15845 | (scalarize_use, scalarize_copy): Use REPLDUP. | |
15846 | (scalarize_ldst): Move assert before dereference. | |
15847 | (dump_sra_elt_name): Handle BIT_FIELD_REFs. | |
15848 | ||
21f7aaa4 SB |
15849 | 2007-04-05 Steven Bosscher <steven@gcc.gnu.org> |
15850 | ||
15851 | * regmove.c: Fix unused variable warnings due to previous commit. | |
15852 | ||
a78f3e71 SB |
15853 | 2007-04-05 Steven Bosscher <steven@gcc.gnu.org> |
15854 | ||
15855 | * regmove.c (STACK_GROWS_DOWNWARD): Don't boolean-ize. | |
15856 | (regmove_bb_head): Remove. | |
15857 | (copy_src_to_dest): Don't update regmove_bb_head and BB_HEAD. | |
15858 | (regmove_optimize): Don't do unnecessary CFG fixes for non-existing | |
15859 | problems with fixup_match_1. | |
15860 | Don't initialize/free regmove_bb_head. | |
15861 | ||
15862 | (reg_is_remote_constant_p): If an insn is in the same basic block | |
15863 | but not before INSN, consider it remote, too. | |
15864 | ||
f9ca0dee AS |
15865 | 2007-04-05 Anatoly Sokolov <aesok@post.ru> |
15866 | ||
15867 | PR target/25448 | |
54a88090 | 15868 | * config/avr/avr.c (avr_handle_fndecl_attribute): Use the |
f9ca0dee AS |
15869 | DECL_ASSEMBLER_NAME, not the DECL_NAME. |
15870 | ||
7706ca5d L |
15871 | 2007-04-05 H.J. Lu <hongjiu.lu@intel.com> |
15872 | ||
15873 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Reformat. | |
15874 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
15875 | ||
51a6c5b3 RH |
15876 | 2007-04-04 Richard Henderson <rth@redhat.com> |
15877 | ||
15878 | * config/alpha/lib1funcs.asm: Remove unused file. | |
15879 | ||
b5456e04 BM |
15880 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
15881 | ||
15882 | PR other/31356 | |
15883 | * opts.c (print_specific_help): Fix --help=<language> | |
15884 | header line. | |
15885 | (common_handle_option): Support --help=common. | |
15886 | ||
2c4c82dd BM |
15887 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
15888 | ||
15889 | PR other/31353 | |
15890 | * gcc.c (main): Do not run the linker if | |
15891 | print_subprocess_help indicates that it shouldn't be | |
15892 | run. | |
15893 | ||
5bb43e6d BM |
15894 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
15895 | ||
15896 | PR doc/31355 | |
15897 | * doc/invoke.texi (--help=): Document <languages> value, fix | |
15898 | formatting in tables of values. | |
15899 | ||
6acd8838 DS |
15900 | 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net> |
15901 | ||
15902 | * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Don't ignore | |
15903 | dllimport attribute of virtual methods. | |
15904 | ||
c6681463 CL |
15905 | 2007-04-04 Chen Liqin <liqin@sunnorth.com.cn> |
15906 | ||
c7a2139b RH |
15907 | * config/score/crti.asm: Change _bss_start to __bss_start. |
15908 | * config/score/score.h (CONDITIONAL_REGISTER_USAGE): Added. | |
15909 | (OUTGOING_REG_PARM_STACK_SPACE) update. | |
15910 | * config/score/score.opt: add options to make backend support | |
15911 | score5, score5u, score7 and score7d. | |
15912 | * config/score/score.md: Likewise. | |
15913 | * config/score/misc.md: Likewise. | |
15914 | * config/score/mac.md: Likewise. | |
15915 | * doc/invoke.texi: Likewise. | |
15916 | * doc/md.texi: update constraints define. | |
c6681463 | 15917 | |
fdd84500 RH |
15918 | 2007-04-03 Richard Henderson <rth@redhat.com> |
15919 | ||
15920 | * expr.c (store_expr): If get_signed_or_unsigned_type doesn't yield | |
15921 | an appropriate type, use the mode instead. | |
15922 | ||
9200d6c8 RS |
15923 | 2007-04-03 Richard Sandiford <richard@codesourcery.com> |
15924 | ||
15925 | * config.gcc (mips-wrs-vxworks): Add vx-common.h to tm_file. | |
15926 | Set the default --with-arch setting to mips2. | |
15927 | * config/mips/t-vxworks (MULTILIB_OPTIONS, MULTILIB_MATCHES) | |
15928 | (MULTILIB_EXCEPTIONS): Redefine with new multilibs. | |
15929 | (MULTILIB_OSDIRNAMES): Delete. | |
15930 | (MULTILIB_DIRNAMES): Define. | |
15931 | * config/mips/vxworks.h (LINK_SPEC): Add VXWORKS_LINK_SPEC. | |
15932 | (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Define. | |
15933 | (TARGET_OS_CPP_BUILTINS): Incorporate old SUBTARGET_CPP_SPEC | |
15934 | definitions, except for _WRS_R3K_EXC_SUPPORT. Call | |
15935 | VXWORKS_OS_CPP_BUILTINS. | |
15936 | (SUBTARGET_CPP_SPEC): Redefine to VXWORKS_ADDITIONAL_CPP_SPEC. | |
15937 | (MIPS_DEBUGGING_INFO): Undefine. | |
15938 | (FUNCTION_PROFILER): Define to VXWORKS_FUNCTION_PROFILER. | |
15939 | ||
0a9430a8 JJ |
15940 | 2007-04-03 Jakub Jelinek <jakub@redhat.com> |
15941 | ||
15942 | PR middle-end/30704 | |
15943 | * fold-const.c (native_encode_real): Encode real.c provided longs | |
15944 | as a series of 32-bit native integers. | |
15945 | (native_interpret_real): Interpret buffer as a series of 32-bit | |
15946 | native integers. | |
15947 | ||
5be527d0 RG |
15948 | 2007-04-03 Richard Guenther <rguenther@suse.de> |
15949 | ||
15950 | * genpreds.c (write_insn_constraint_len): Write function | |
15951 | optimized for CONSTRAINT_LEN implementation. | |
15952 | (write_tm_preds_h): Output insn_constraint_len inline and | |
15953 | use it for CONSTRAINT_LEN. | |
15954 | (write_insn_preds_c): Don't output insn_constraint_len. | |
15955 | * doc/md.texi (define_register_constraint): Document multi-letter | |
15956 | constraints shall have the same length if they start with the same | |
15957 | letter. | |
15958 | ||
81e864cb UB |
15959 | 2007-04-03 Uros Bizjak <ubizjak@gmail.com> |
15960 | ||
15961 | PR target/31175 | |
15962 | * config/i386/i386.md (isinf<mode>2): Expand only when | |
15963 | TARGET_C99_FUNCTIONS is set. | |
15964 | ||
577565f9 UB |
15965 | 2007-04-03 Uros Bizjak <ubizjak@gmail.com> |
15966 | ||
15967 | * config.gcc (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file. | |
15968 | (x86_64-*-linux*): Ditto. | |
15969 | * config/i386/i386.opt (mpc): New option. | |
15970 | * config/i386/i386.c (overrride_options): Handle | |
15971 | ix87_precision_string. | |
15972 | * config/i386/crtprec.c: New file. | |
15973 | * config/i386/t-crtpc: Ditto. | |
15974 | * config/i386/linux.h (ENDFILE_SPEC): Add handling of -mpc32, -mpc64 | |
15975 | and -mpc80 options. | |
15976 | * config/i386/linux64.h (ENDFILE_SPEC): Ditto. | |
15977 | * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add | |
15978 | crtprec32.o, crtprec64.o and crtprec80.o. | |
15979 | ||
15980 | * doc/invoke.texi (Machine Dependent Options): Add -mpc32, -mpc64 | |
15981 | and -mpc80 options. | |
15982 | (i386 and x86-64 Options): Document -mpc32, -mpc64 and -mpc80 options. | |
15983 | ||
cb7ad97b EC |
15984 | 2007-04-02 Eric Christopher <echristo@apple.com> |
15985 | ||
15986 | * doc/invoke.texi (i386 and x86-64 Options): Document -m64 | |
15987 | limitations on darwin. | |
15988 | ||
c8bbabf2 AS |
15989 | 2007-04-02 Anatoly Sokolov <aesok@post.ru> |
15990 | ||
15991 | PR target/31137 | |
15992 | * config/avr/avr.c (avr_rtx_costs): Add missing 'break' statements. | |
15993 | ||
f71e957e DK |
15994 | 2007-04-02 Dave Korn <dave.korn@artimi.com> |
15995 | ||
ae65d512 | 15996 | * doc/tm.texi (FUNCTION_MODE): Update and extend documentation. |
cb7ad97b | 15997 | |
c82476bf DK |
15998 | 2007-04-02 Dave Korn <dave.korn@artimi.com> |
15999 | ||
ae65d512 DK |
16000 | * libgcc2.h (exception_descriptor): Don't forward-declare. |
16001 | (__get_eh_table_language, __get_eh_table_version): Delete | |
c82476bf DK |
16002 | prototypes of long-dead functions. |
16003 | ||
53a853de DB |
16004 | 2007-04-01 Daniel Berlin <dberlin@dberlin.org> |
16005 | ||
16006 | * ebitmap.h: New file | |
16007 | * ebitmap.c: New file | |
16008 | * Makefile.in (ebitmap.o): New target. | |
16009 | ||
26cb3993 JH |
16010 | 2007-04-01 Jan Hubicka <jh@suse.cz> |
16011 | ||
16012 | * emit-rtl.c (emit_insn_before_setloc): Do not ICE when asked to emit | |
16013 | before very first instruction. | |
16014 | ||
16015 | 2007-04-01 Jan Hubicka <jh@suse.cz> | |
16016 | ||
16017 | * ggc-page.c (ggc_print_statistics): Fix formatting string to avoid | |
16018 | waring on 64bit hosts. | |
16019 | * bitmap.h: Fix typo in bitmap_head_def. | |
16020 | ||
5b52976b SB |
16021 | 2007-04-01 Steven Bosscher <steven@gcc.gnu.org> |
16022 | ||
16023 | PR rtl-optimization/31391 | |
16024 | * cfgcleanup.c (try_optimize_cfg): If a removed label is turned | |
16025 | into a DELETED_LABEL note, and the label is in an empty basic | |
16026 | block, update BB_END as well as BB_HEAD. | |
16027 | ||
af33044f RH |
16028 | 2007-04-01 Richard Henderson <rth@redhat.com> |
16029 | ||
16030 | PR tree-optimization/31169 | |
16031 | * tree-vrp.c (extract_range_from_binary_expr) <RSHIFT_EXPR>: Drop | |
16032 | to varying if the range is outside [0, prec-1]. | |
16033 | ||
1732457d RS |
16034 | 2007-04-01 Richard Sandiford <richard@codesourcery.com> |
16035 | ||
16036 | PR target/31388 | |
16037 | * config/mips/mips.md (load_const_gp): New insn. | |
16038 | * config/mips/mips.c (mips_split_symbol): Avoid using or creating | |
16039 | the MIPS16 GP pseudo register if no_new_pseudos. | |
16040 | (mips16_gp_pseudo_reg): Use gen_load_const_gp. | |
16041 | ||
ee05ef56 AP |
16042 | 2007-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16043 | ||
16044 | PR target/31364 | |
16045 | * config/rs6000/rs6000.md (call): Convert to LR hard reg for | |
16046 | secureplt. | |
16047 | (call_value): Likewise. | |
16048 | ||
c9516c38 | 16049 | 2007-03-31 Wolfgang Bangerth <bangerth@dealii.org> |
577565f9 | 16050 | Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
c9516c38 WB |
16051 | |
16052 | PR 14737 | |
16053 | * doc/invoke.texi: (optimization options): Reword description | |
16054 | of -ffast-math. Document its primary purpose. | |
cb7ad97b | 16055 | |
6be42dd4 RG |
16056 | 2007-03-31 Richard Guenther <rguenther@suse.de> |
16057 | ||
16058 | * omp-low.c (splay-tree.h): Include. | |
16059 | (lookup_decl): Replace splay-tree usage by pointer-map. | |
16060 | (maybe_lookup_decl): Likewise. | |
16061 | (new_omp_context): Likewise. | |
16062 | (delete_omp_context): Likewise. | |
16063 | * gimplify.c (splay-tree.h): Include. | |
16064 | * tree-inline.c (insert_decl_map): Replace splay-tree usage by | |
16065 | pointer-map. | |
16066 | (remap_ssa_name): Likewise. | |
16067 | (remap_decl): Likewise. | |
16068 | (remap_type_1): Likewise. | |
16069 | (remap_type): Likewise. | |
16070 | (copy_body_r): Likewise. | |
16071 | (expand_call_inline): Likewise. | |
16072 | (clone_body): Likewise. | |
16073 | (copy_tree_r): Likewise. | |
16074 | (remap_save_expr): Likewise. | |
16075 | (unsave_r): Likewise. | |
16076 | (unsave_expr_now): Likewise. | |
16077 | (tree_function_versioning): Likewise. | |
16078 | (build_duplicate_type): Likewise. | |
16079 | * tree-inline.h (pointer-set.h): Include instead of splay-tree.h. | |
16080 | (struct copy_body_data): Replace splay-tree by pointer-map. | |
16081 | * Makefile.in (TREE_INLINE_H): Depend on pointer-map.h, | |
16082 | not $(SPLAY_TREE_H). | |
16083 | (gimplify.o): Depend on $(SPLAY_TREE_H). | |
16084 | (omp-low.p): Likewise. | |
16085 | ||
d54a92b5 AS |
16086 | 2007-03-31 Anatoly Sokolov <aesok@post.ru> |
16087 | ||
cb7ad97b | 16088 | * config/avr/predicates.md (even_register_operand, |
d54a92b5 AS |
16089 | odd_register_operand): New predicates. |
16090 | * config/avr/avr.md (movw peephole2): New. | |
16091 | (movw_r peephole2): New. | |
16092 | ||
47ecd38d RAE |
16093 | 2007-03-30 Rafael Avila de Espindola <espindola@google.com> |
16094 | ||
16095 | * tree.h (get_signed_or_unsigned_type): New. | |
16096 | * fold-const.c (operand_equal_for_comparison_p): Use | |
16097 | get_signed_or_unsigned_type instead of | |
16098 | lang_hooks.types.signed_or_unsigned_type. | |
16099 | * expr.c (store_expr): Ditto. | |
16100 | * langhooks.c (get_signed_or_unsigned_type): New. | |
16101 | (lhd_signed_or_unsigned_type): New. | |
16102 | * langhooks.h (lhd_signed_or_unsigned_type): New. | |
16103 | * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Define. | |
16104 | ||
ccf8e764 RH |
16105 | 2007-03-30 Richard Henderson <rth@redhat.com> |
16106 | ||
16107 | * tree-ssa-loop-ivopts.c: Include target.h. | |
16108 | (produce_memory_decl_rtl): Pass the rtx through encode_section_info. | |
16109 | (get_address_cost): Force SYMBOL_FLAG_LOCAL set. | |
16110 | (force_expr_to_var_cost): Use produce_memory_decl_rtl. | |
16111 | * Makefile.in (tree-ssa-loop-ivopts.o): Depend on TARGET_H. | |
16112 | ||
16113 | 2007-03-30 Richard Henderson <rth@redhat.com> | |
16114 | Kai Tietz <kai.tietz@onevision.com> | |
16115 | ||
16116 | * config/i386/cygming.h (DWARF2_DEBUGGING_INFO): Enable by | |
16117 | default for 64-bit. | |
16118 | (PREFERRED_DEBUGGING_TYPE): Prefer dwarf2 for 64-bit. | |
16119 | (TARGET_64BIT_MS_ABI): New. | |
16120 | (DBX_REGISTER_NUMBER): Handle 64-bit. | |
16121 | (SIZE_TYPE, PTRDIFF_TYPE): Use long long for 64-bit. | |
16122 | (LONG_TYPE_SIZE): Force to 32. | |
16123 | (REG_PARM_STACK_SPACE): New. | |
16124 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
16125 | (REGPARM_MAX, SSE_REGPARM_MAX): New. | |
16126 | (HANDLE_PRAGMA_PUSH_POP_MACRO): New. | |
16127 | (STACK_BOUNDARY): Use 128 for 64-bit. | |
16128 | * config/i386/cygwin.asm: Use push/ret to preserve call stack. | |
16129 | Add 64-bit implementation. | |
16130 | * config/i386/gthr-win32.c (__gthr_win32_key_create): Mark dtor | |
16131 | argument unused. | |
16132 | * config/i386/i386.c (x86_64_ms_abi_int_parameter_registers): New. | |
16133 | (override_options): Set ix86_cmodel for TARGET_64BIT_MS_ABI. | |
16134 | Warn for -mregparm, -mrtd in 64-bit mode; force ix86_regparm | |
16135 | for 64-bit; use TARGET_SUBTARGET64_DEFAULT. | |
16136 | (ix86_handle_cconv_attribute): Don't warn when ignoring if | |
16137 | TARGET_64BIT_MS_ABI. | |
16138 | (ix86_function_arg_regno_p): Handle TARGET_64BIT_MS_ABI. | |
16139 | (ix86_pass_by_reference): Likewise. | |
16140 | (ix86_function_value_regno_p): Likewise. | |
16141 | (ix86_build_builtin_va_list): Likewise. | |
16142 | (ix86_va_start, ix86_gimplify_va_arg): Likewise. | |
16143 | (function_arg_advance_ms_64): New. | |
16144 | (function_arg_advance): Call it. | |
16145 | (function_arg_ms_64): New. | |
16146 | (function_arg): Call it. | |
16147 | (function_value_ms_64): New. | |
16148 | (ix86_function_value_1): Call it. | |
16149 | (return_in_memory_ms_64): New. | |
16150 | (ix86_return_in_memory): Call it. | |
16151 | (setup_incoming_varargs_ms_64): New. | |
16152 | (ix86_setup_incoming_varargs): Call it. | |
16153 | (ix86_expand_prologue): Handle 64-bit stack probing. | |
16154 | (legitimize_pic_address): Handle TARGET_64BIT_MS_ABI. | |
16155 | (output_pic_addr_const): Likewise. | |
16156 | (x86_this_parameter): Likewise. | |
16157 | (x86_output_mi_thunk): Likewise. | |
16158 | (x86_function_profiler): Likewise. | |
16159 | (TARGET_STRICT_ARGUMENT_NAMING): New. | |
16160 | * config/i386/i386.h (TARGET_SUBTARGET64_DEFAULT): New. | |
16161 | (TARGET_64BIT_MS_ABI): New. | |
16162 | (CONDITIONAL_REGISTER_USAGE): Handle TARGET_64BIT_MS_ABI. | |
16163 | * config/i386/i386.md (allocate_stack_worker): Remove. | |
16164 | (allocate_stack_worker_32): Rename from allocate_stack_worker_1; | |
16165 | describe the clobber of eax without a match_scratch. | |
16166 | (allocate_stack_worker_postreload): Remove. | |
16167 | (allocate_stack_worker_64): Rename from allocate_stack_worker_rex64; | |
16168 | describe the clobbers of rax, r10, r11 properly; use __chkstk symbol. | |
16169 | (allocate_stack_worker_rex64_postreload): Remove. | |
16170 | (allocate_stack): Handle 64-bit. | |
16171 | * config/i386/i386elf (TARGET_SUBTARGET_DEFAULT): Remove. | |
16172 | * config/i386/mingw32.h (TARGET_VERSION): Set correctly for 64-bit. | |
16173 | (EXTRA_OS_CPP_BUILTINS): Handle 64-bit. | |
16174 | (STANDARD_INCLUDE_DIR): Handle TARGET_64BIT_DEFAULT. | |
16175 | (STANDARD_STARTFILE_PREFIX_1): Likewise. | |
16176 | * config/i386/unix.h (TARGET_SUBTARGET64_DEFAULT): New. | |
16177 | * config.build (x86_64-*-mingw*): New host. | |
16178 | * config.host (x86_64-*-mingw*): New host. | |
16179 | * config.gcc (x86_64-*-mingw*): New target. | |
16180 | * gthr-win32.h (__gthread_key_create): Mark dtor unused. | |
16181 | ||
121de39f RH |
16182 | 2007-03-30 Richard Henderson <rth@redhat.com> |
16183 | Kai Tietz <kai.tietz@onevision.com> | |
16184 | ||
16185 | * c-pragma.c (struct def_pragma_macro_value): New. | |
16186 | (struct def_pragma_macro): New. | |
16187 | (pushed_macro_table): New. | |
16188 | (dpm_hash, dpm_eq): New. | |
16189 | (handle_pragma_push_macro, handle_pragma_pop_macro): New. | |
16190 | (init_pragma): Install them. | |
16191 | * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): New. | |
16192 | ||
6c7ac15d AS |
16193 | 2007-03-30 Anatoly Sokolov <aesok@post.ru> |
16194 | ||
cb7ad97b | 16195 | * config/avr/avr.c (avr_override_options): Clear |
6c7ac15d AS |
16196 | 'flag_delete_null_pointer_checks'. |
16197 | ||
cb68ec50 PC |
16198 | 2007-03-30 Paolo Carlini <pcarlini@suse.de> |
16199 | ||
16200 | PR c++/26099 | |
16201 | * c-common.h (enum rid): Add RID_HAS_NOTHROW_ASSIGN, | |
16202 | RID_HAS_NOTHROW_CONSTRUCTOR, RID_HAS_NOTHROW_COPY, | |
16203 | RID_HAS_TRIVIAL_ASSIGN, RID_HAS_TRIVIAL_CONSTRUCTOR, | |
16204 | RID_HAS_TRIVIAL_COPY, RID_HAS_TRIVIAL_DESTRUCTOR, | |
16205 | RID_HAS_VIRTUAL_DESTRUCTOR, RID_IS_ABSTRACT, RID_IS_BASE_OF, | |
16206 | RID_IS_CONVERTIBLE_TO, RID_IS_CLASS, RID_IS_EMPTY, RID_IS_ENUM, | |
16207 | RID_IS_POD, RID_IS_POLYMORPHIC, RID_IS_UNION, as | |
16208 | C++ extensions. | |
16209 | * doc/extend.texi (Extensions to the C++ Language): Add Type Traits. | |
16210 | ||
c7a0240a SB |
16211 | 2007-03-30 Steven Bosscher <steven@gcc.gnu.org> |
16212 | ||
16213 | * regmove.c: Move all of pass_stack_adjustments from here... | |
16214 | * combine-stack-adj.c: ...to this new file. | |
16215 | * Makefile.in: Add rules for combine-stack-adj.o. | |
16216 | ||
f86289d5 ZD |
16217 | 2007-03-30 Zdenek Dvorak <dvorakz@suse.cz> |
16218 | ||
16219 | PR tree-optimization/31383 | |
7e08fa35 UB |
16220 | * tree-data-ref.c (affine_function_equal_p): Do not require the |
16221 | vectors to have the same length. | |
f86289d5 | 16222 | |
4f40bddf JH |
16223 | 2007-03-30 Jan Hubicka <jh@suse.cz> |
16224 | ||
59af4391 | 16225 | PR middle-end/30700 |
cb7ad97b | 16226 | * dwarf2out.c (reference_to_unused): Ask cgraph for functions |
4f40bddf JH |
16227 | availablility; add more sanity checking; ask varpool only about |
16228 | VAR_DECL. | |
16229 | ||
58c11467 RH |
16230 | 2007-03-29 Richard Henderson <rth@redhat.com> |
16231 | ||
16232 | * unwind-generic.h (_sleb128_t, _uleb128_t): Don't use HAVE_LONG_LONG | |
16233 | to decide, but __SIZEOF_LONG_LONG__. | |
16234 | ||
5b77de89 RH |
16235 | 2007-03-29 Richard Henderson <rth@redhat.com> |
16236 | ||
16237 | * emutls.c (struct __emutls_array): New. | |
16238 | (emutls_destroy): Use it instead of casting element 0 from void*. | |
16239 | (__emutls_get_address): Likewise. | |
16240 | ||
da489f73 RH |
16241 | 2007-03-29 Richard Henderson <rth@redhat.com> |
16242 | ||
16243 | * varasm.c (initializer_constant_valid_p): Don't deny | |
16244 | DECL_DLLIMPORT_P on functions. | |
16245 | ||
16246 | * config/i386/cygming.h: Remove function declarations. | |
16247 | (SUBTARGET_ENCODE_SECTION_INFO): Don't undef first. | |
16248 | (ASM_OUTPUT_LABELREF): Remove. | |
16249 | (COMMON_ASM_OP): Remove. | |
16250 | (ASM_OUTPUT_COMMON): Remove. | |
16251 | (ASM_OUTPUT_ALIGNED_DECL_COMMON): New. | |
16252 | (ASM_DECLARE_OBJECT_NAME): Use i386_pe_maybe_record_exported_symbol. | |
16253 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
16254 | * config/i386/i386-interix.h (SUBTARGET_ENCODE_SECTION_INFO): | |
16255 | Rename from TARGET_ENCODE_SECTION_INFO. | |
16256 | * config/i386/netware.h: Likewise. | |
16257 | * config/i386/i386-protos.h: Update. | |
16258 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Turn ifdef | |
16259 | of TARGET_DLLIMPORT_DECL_ATTRIBUTES into straight if. | |
16260 | (legitimate_constant_p): Reject dllimports. | |
16261 | (dllimport_map, get_dllimport_decl): New. | |
16262 | (legitimize_dllimport_symbol): New. | |
16263 | (legitimize_address, ix86_expand_move): Use it. | |
16264 | (TARGET_BINDS_LOCAL_P): Redefine for TARGET_DLLIMPORT_DECL_ATTRIBUTES. | |
16265 | * config/i386/i386.h (DLL_IMPORT_EXPORT_PREFIX): Remove. | |
16266 | (SYMBOL_FLAG_DLLIMPORT, SYMBOL_REF_DLLIMPORT_P): New. | |
16267 | (SYMBOL_FLAG_DLLEXPORT, SYMBOL_REF_DLLEXPORT_P): New. | |
16268 | * config/i386/predicates.md (constant_call_address_operand): Only | |
16269 | accept symbols; reject dllimport_p symbols. | |
16270 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Use | |
16271 | i386_pe_maybe_record_exported_symbol. | |
16272 | * config/i386/winnt.c (DLL_IMPORT_PREFIX, DLL_EXPORT_PREFIX): Remove. | |
16273 | (i386_pe_determine_dllexport_p): Rename from i386_pe_dllexport_p. | |
16274 | (i386_pe_determine_dllimport_p): Rename from i386_pe_dllimport_p; | |
16275 | trust the setting of DECL_DLLIMPORT_P. | |
16276 | (i386_pe_dllexport_name_p, i386_pe_dllimport_name_p): Remove. | |
16277 | (i386_pe_mark_dllexport, i386_pe_mark_dllimport): Remove. | |
16278 | (gen_stdcall_or_fastcall_suffix): Return NULL if no change required; | |
16279 | tidy the argument scanning loop. | |
16280 | (i386_pe_encode_section_info): Set SYMBOL_FLAG_DLLIMPORT and | |
16281 | SYMBOL_FLAG_DLLEXPORT in SYMBOL_REF_FLAGS. | |
16282 | (i386_pe_strip_name_encoding): Remove. | |
16283 | (i386_pe_binds_local_p): New. | |
16284 | (i386_pe_strip_name_encoding_full): Use default_strip_name_encoding. | |
16285 | (i386_pe_output_labelref): Remove. | |
16286 | (i386_pe_asm_output_aligned_decl_common): New. | |
16287 | (i386_pe_maybe_record_exported_symbol): Rename from | |
16288 | i386_pe_record_exported_symbol; check for dllexported symbols. | |
16289 | ||
311e3ff0 ZW |
16290 | 2007-03-29 Zack Weinberg <zack@mrtock.ucsd.edu> |
16291 | ||
16292 | * gengtype.c (oprintf): Mostly revert changes from 2007-03-26; | |
16293 | add comment explaining why vsnprintf cannot be used. | |
16294 | ||
e89886a0 DG |
16295 | 2007-03-29 Douglas Gregor <doug.gregor@gmail.com> |
16296 | ||
16297 | PR tree-optimization/30666 | |
16298 | * tree.c (build_complex_type): When creating type names for DWARF2 | |
16299 | debug info, create TYPE_DECLs for TYPE_NAME instead of | |
16300 | IDENTIFIER_NODEs. | |
16301 | (build_common_tree_nodes_2): Use build_complex_type when building | |
16302 | predefined complex types, to preserve canonical types. | |
16303 | ||
cab6e771 SB |
16304 | 2007-03-29 Steven Bosscher <steven@gcc.gnu.org> |
16305 | ||
16306 | * ifcvt.c (struct noce_if_info): Add then_else_reversed field. | |
16307 | (noce_get_alt_condition): Look at it to determine whether to | |
16308 | reverse the condition or not. | |
16309 | (noce_get_condition): Substitute the truth for lies. | |
16310 | (noce_find_if_block): Set the then_else_reversed field. | |
16311 | ||
ed31d14c LP |
16312 | 2007-03-29 Lars Poeschel <larsi@wh2.tu-dresden.de> |
16313 | ||
16314 | * config/fr30/fr30.md (movdi): Do not accept immediates as the | |
16315 | destination of this insn. | |
16316 | * config/fr30/fr30.c (fr30_move_double): Use emit_move_insn rather | |
16317 | than calling gen_rtx_SET directly. Use r0 to hold the value of | |
16318 | 'address + 4' rather than a stack based temporary which can be | |
16319 | mis-optimized away. | |
cb7ad97b | 16320 | |
833cd70a AK |
16321 | 2007-03-29 Andreas Krebbel <krebbel1@de.ibm.com> |
16322 | ||
16323 | * config/s390/s390.c (s390_secondary_input_reload_class, | |
16324 | s390_secondary_output_reload_class): Functions removed. | |
16325 | (s390_secondary_reload): New function. | |
16326 | (TARGET_SECONDARY_RELOAD): Target macro defined. | |
16327 | * config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS, | |
16328 | SECONDARY_OUTPUT_RELOAD_CLASS): Macro definitions removed. | |
16329 | * config/s390/s390.md ("reload_outti", "reload_outdi", | |
16330 | "reload_indi", "reload_insi", "reload_out<mode>", "reload_in<mode>", | |
16331 | "reload_out<mode>"): Expanders removed. | |
16332 | ("reload<mode>_plus", "reload<mode>_nonoffmem_in", | |
16333 | "reload<mode>_nonoffmem_out"): Expanders added. | |
16334 | ||
040f69eb AK |
16335 | 2007-03-29 Andreas Krebbel <krebbel1@de.ibm.com> |
16336 | ||
7e08fa35 UB |
16337 | * regmove.c (optimize_reg_copy_1): Don't perform DEST->SRC repair |
16338 | action if SRC->DEST replacement failed anyway. | |
040f69eb | 16339 | |
4beb5c4b MS |
16340 | 2007-03-28 Mike Stump <mrs@apple.com> |
16341 | ||
16342 | * config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add. | |
16343 | * config/darwin.h (MAX_OFILE_ALIGNMENT): Fix. | |
ab1da110 | 16344 | * config/rs6000/darwin.h (ASM_OUTPUT_ALIGNED_COMMON): Removed #undef. |
4beb5c4b | 16345 | |
aafc814c DR |
16346 | 2007-03-28 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
16347 | ||
16348 | * config.gcc: Accept barcelona as a variant of amdfam10. | |
16349 | * config/i386/i386.c (override_options): Likewise. | |
16350 | * doc/invoke.texi: Likewise. | |
cb7ad97b | 16351 | |
8975ae22 EB |
16352 | 2007-03-28 Eric Botcazou <ebotcazou@adacore.com> |
16353 | ||
16354 | * tree-dfa.c (get_ref_base_and_extent): Do not expect positive | |
16355 | offsets for BIT_FIELD_REF and COMPONENT_REF. | |
16356 | ||
1c2e50d8 RG |
16357 | 2007-03-28 Richard Guenther <rguenther@suse.de> |
16358 | ||
16359 | * tree.c (is_global_var): Move ... | |
16360 | * tree-flow-inline.h (is_global_var): ... here. | |
16361 | * tree.h (is_global_var): Remove declaration. | |
16362 | ||
a646aded UB |
16363 | 2007-03-28 Uros Bizjak <ubizjak@gmail.com> |
16364 | ||
16365 | * config/i386/i386.h (X86_TUNE_PROMOTE_HIMODE_IMUL): New tuning | |
16366 | option. | |
16367 | (TARGET_TUNE_PROMOTE_HIMODE_IMUL): New define. Use new tuning option. | |
16368 | * config/i386/i386.c (ix86_tune_features): Initialize new | |
16369 | tuning option. | |
16370 | * config/i386/predicates.md (promotable_binary_operator): Use | |
16371 | TARGET_TUNE_PROMOTE_HIMODE_IMUL. | |
16372 | ||
e701c05c GZ |
16373 | 2007-03-28 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> |
16374 | ||
16375 | PR target/31380 | |
16376 | * config/i386/sse.md (uminv16qi3): Use UMIN instead of UMAX. | |
16377 | ||
446347f9 | 16378 | 2007-03-28 Lars Poeschel <larsi@wh2.tu-dresden.de> |
08937250 LP |
16379 | |
16380 | * config/fr30/fr30.md (movsi_internal): Change destination | |
cb7ad97b | 16381 | constraint from m to V and add m to the end. |
08937250 | 16382 | |
52618376 CB |
16383 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
16384 | ||
16385 | * config/sh/sh.md (movsi_i): Fix type attribute. | |
16386 | ||
446347f9 | 16387 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
bbccf908 CB |
16388 | |
16389 | * config/sh/sh.md (movsi_ie): Fix memory constraints attribute length. | |
16390 | (movsf_ie): Likewise. | |
16391 | ||
27a0ce7d CB |
16392 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
16393 | ||
16394 | * config.gcc: Add sh4-300 to multilib. | |
16395 | * config/sh/t-mlib-sh4-300: New file. | |
16396 | ||
99cd7dd0 AK |
16397 | 2007-03-28 Andreas Krebbel <krebbel1@de.ibm.com> |
16398 | ||
16399 | * config/s390/s390.md ("fix_trunc<mode>di2"): New expander. | |
16400 | ("fix_trunc<DFP:mode>di2_dfp"): New insn definition renamed from | |
16401 | fix_trunc<mode>di2. | |
cb7ad97b | 16402 | ("fixuns_truncdddi2", "fixuns_trunctddi2"): Use |
99cd7dd0 AK |
16403 | fix_trunc<DFP:mode>di2_dfp instead of fix_trunc<mode>di2. |
16404 | ("fix_truncdfsi2", "fix_truncsfsi2", "fixuns_truncdddi2", | |
16405 | "fixuns_trunctddi2"): Whitespace fix. | |
16406 | ||
e318fc8f KK |
16407 | 2007-03-28 Kaz Kojima <kkojima@gcc.gnu.org> |
16408 | ||
16409 | * config/sh/sh.h (CALL_COOKIE_RET_TRAMP_SHIFT): Move after | |
16410 | the definition of struct sh_args. | |
16411 | (CALL_COOKIE_RET_TRAMP, CALL_COOKIE_STACKSEQ_SHIFT, | |
16412 | CALL_COOKIE_INT_REG_GET): Likewise. | |
16413 | ||
96647293 SB |
16414 | 2007-03-28 Steven Bosscher <steven@gcc.gnu.org> |
16415 | ||
16416 | * ifcvt.c (cond_exec_find_if_block): Return FALSE if no | |
16417 | transformations are applied successfully. | |
16418 | ||
00ffc97c DG |
16419 | 2007-03-27 Douglas Gregor <doug.gregor@gmail.com> |
16420 | ||
16421 | * tree.c (tree_contains_struct): Permit 512 tree codes. | |
16422 | * tree.h (tree_contains_struct): Ditto. | |
16423 | (MAX_TREE_CODES): Ditto. | |
16424 | (struct tree_base): Make CODE 16 bits, instead of 8 bits. Add | |
16425 | SPARE member to store remaining padding bits. | |
16426 | ||
39418b53 AS |
16427 | 2007-03-27 Anatoly Sokolov <aesok@post.ru> |
16428 | ||
cb7ad97b | 16429 | * config/avr/avr.c (avr_mcu_types): Move at90usb82 device to 'avr4' |
39418b53 AS |
16430 | architecture. |
16431 | ||
a3bba767 JJ |
16432 | 2007-03-27 Janis Johnson <janis187@us.ibm.com> |
16433 | ||
0d74c0ee JJ |
16434 | * configure.ac: Fix assembler test for powerpc*-linux decimal float. |
16435 | * configure: Regenerate. | |
16436 | ||
a3bba767 JJ |
16437 | * configure: Regenerate using the correct version of autoconf. |
16438 | ||
16439 | 2007-03-27 Anatoly Sokolov <aesok@post.ru> | |
2cd11105 AS |
16440 | |
16441 | * config/avr/avr.c (avr_hard_regno_mode_ok): Disallow QImode in stack | |
16442 | pointer regs. | |
16443 | * config/avr/avr.h (REGISTER_NAMES): Rename "__SPL__" and "__SPH__" | |
16444 | regs to "__SP_L__" and "__SP_H__". | |
16445 | ||
c21c775a RG |
16446 | 2007-03-27 Richard Guenther <rguenther@suse.de> |
16447 | ||
16448 | * tree-dfa.c (get_ref_base_and_extent): Replace bit_offset and | |
cb7ad97b | 16449 | computations with it with a HOST_WIDE_INT variable. |
c21c775a | 16450 | |
6b692a83 MS |
16451 | 2007-03-26 Mike Stump <mrs@apple.com> |
16452 | ||
16453 | * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Add | |
16454 | objective-c-header, objective-c++-header and objc++-cpp-output | |
16455 | support. | |
16456 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. | |
16457 | ||
24bfafbc RH |
16458 | 2007-03-26 Richard Henderson <rth@redhat.com> |
16459 | ||
a646aded UB |
16460 | PR target/31361 |
16461 | * config/i386/i386.c (IX86_BUILTIN_PSLLDQ128, IX86_BUILTIN_PSLLW128, | |
16462 | IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, IX86_BUILTIN_PSRAW128, | |
16463 | IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, IX86_BUILTIN_PSRLD128, | |
16464 | IX86_BUILTIN_PSRLQ128): New. | |
16465 | (ix86_init_mmx_sse_builtins): Add them. | |
16466 | (ix86_expand_builtin): Expand them. | |
16467 | * config/i386/sse.md (ashr<mode>3, lshr<mode>3, ashl<mode>3): Make | |
16468 | operand 2 be TImode. | |
16469 | * config/i386/emmintrin.h (_mm_slli_epi64, _mm_srai_epi16, | |
16470 | _mm_srai_epi32, _mm_srli_epi16, _mm_srli_epi32, | |
16471 | _mm_srli_epi64): Mark __B const. | |
16472 | (_mm_srli_si128, _mm_srli_si128): Fix disabled inline versions. | |
16473 | (_mm_sll_epi16, _mm_sll_epi32, _mm_sll_epi64, _mm_sra_epi16, | |
cb7ad97b | 16474 | _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, _mm_srl_epi64): Use |
a646aded | 16475 | new two-vector shift builtins. |
24bfafbc | 16476 | |
fa633851 ILT |
16477 | 2007-03-26 Ian Lance Taylor <iant@google.com> |
16478 | ||
16479 | PR tree-optimization/31345 | |
16480 | * tree-vrp.c (extract_range_from_binary_expr): Turn ranges like | |
16481 | [+INF, +INF(OVF)] into VARYING. | |
16482 | ||
cff4720f ZW |
16483 | 2007-03-26 Zack Weinberg <zackw@panix.com> |
16484 | ||
01d419ae ZW |
16485 | * gengtype-parse.c: New file. |
16486 | * gengtype-yacc.y: Delete. | |
16487 | * gengtype-lex.l: Don't include gengtype-yacc.h. | |
16488 | Define YY_DECL and yyterminate appropriately for recursive | |
16489 | descent parser. yylval is now a string out-parameter to yylex. | |
16490 | (HWS, EOID): New shorthand. | |
16491 | (IWORD): Add a couple more types. | |
16492 | (yylex): Add a setup stanza. Remove the complex rules for | |
16493 | detecting GTY'ed types and typedefs; replace with simple | |
16494 | keyword detectors. Adjust everything for the changed | |
16495 | definition of yylval. Ignore all pp-directives, not just #define. | |
16496 | (yyerror): Delete. | |
16497 | (parse_file): Rename yybegin; do not call yyparse. | |
16498 | (yyend): New. | |
16499 | * gengtype.c (xasprintf): Export again. | |
16500 | (this_file): New. Use everywhere __FILE__ was being used. | |
16501 | (get_lang_bitmap): Special case types defined in gengtype.c. | |
16502 | (do_typedef, new_structure): Suppress definition of certain types. | |
16503 | (new_structure): Improve diagnostics of duplicate definitions. | |
16504 | Make sure location_s is associated with input.h. | |
16505 | (nreverse_pairs, define_location_structures): New functions. | |
16506 | (main): Improve tagging of kludge types. Remove old kludges | |
16507 | for input.h types; use define_location_structures. | |
16508 | * gengtype.h: Update prototypes. Define token codes here. | |
16509 | * Makefile.in: Remove all references to gengtype-yacc. | |
16510 | Add rules for gengtype-parse.o. Adjust rules for gengtype-lex.o | |
16511 | and gengtype. | |
16512 | * bitmap.h (struct bitmap_head_def): Coalesce definitions, | |
16513 | add GTY((skip)) to the field that's only conditionally there. | |
16514 | * doc/install.texi: Document that Bison is no longer required | |
16515 | unless building treelang. | |
16516 | ||
11a67599 ZW |
16517 | * gengtype.c: Don't include gtyp-gen.h. |
16518 | (srcdir): Declare here. | |
16519 | (base_files, lang_dir_names): Allocate dynamically. | |
16520 | (gt_files, num_gt_files, num_lang_dirs): New globals. | |
16521 | (measure_input_list, read_input_line, read_input_list) | |
16522 | (set_lang_bitmap): New functions. | |
16523 | (get_base_file_bitmap): Rename get_lang_bitmap and drastically | |
16524 | simplify, relying on read_input_list to set up the bitmaps. | |
16525 | (main): Arguments are no longer unused. Check for correct number | |
16526 | of command line arguments, set srcdir and srcdir_len, then call | |
16527 | read_input_list, before doing anything else. No need to worry | |
16528 | about duplicates in main loop. | |
16529 | * configure.ac: Simplify the calculation of all_gtfiles. | |
16530 | Put language tags in there. Don't set or substitute | |
16531 | all_gtfiles_files_langs or all_gtfiles_files_frags. | |
16532 | * Makefile.in: Revamp the way gengtype is invoked, now that it | |
16533 | takes a file on its command line with a much simpler format. | |
16534 | Remove or replace with gtyp-input.list all references to gtyp-gen.h. | |
16535 | (GTFILES): Remove duplicates and C source files. | |
16536 | * c-config-lang.in, cp/config-lang.in, objc/config-lang.in | |
16537 | * objcp/config-lang.in: Add c-pragma.h to gtfiles. | |
16538 | * configure: Regenerate. | |
16539 | ||
065ae611 ZW |
16540 | * gengtype.h: Remove all type definitions to gengtype.c; leave |
16541 | only definitions of options_p, type_p, and pair_p as opaque | |
16542 | pointers. Update prototypes. | |
16543 | * gengtype.c: Many type definitions moved here from gengtype.h. | |
16544 | Consolidate type definitions at the top of the file. | |
16545 | (xvasprintf): Delete. | |
16546 | (xasprintf): Make static. | |
16547 | (create_nested_pointer_option): Add 'next' parameter. | |
16548 | (create_field_all, create_field_at): New functions. | |
16549 | (create_field): Now a thin wrapper around create_field_all. | |
16550 | (create_optional_field): Rename create_optional_field_ and add | |
16551 | line argument. Original name is now a macro which supplies | |
16552 | __LINE__. | |
16553 | (oprintf): Use vsnprintf directly. | |
16554 | (close_output_files): Use fatal rather than perror/exit. | |
16555 | (note_def_vec, note_def_vec_alloc): Use create_field_at. | |
16556 | (main): Set progname. Don't use exit. | |
16557 | * gengtype-yacc.y (struct_fields): Use create_field_at. | |
16558 | (option, optionseqopt): Delete. | |
16559 | (optionseq): Consolidate productions from option here so we | |
16560 | can use the first argument to create_option. | |
16561 | ||
17defa6a ZW |
16562 | * gengtype-lex.l: Distinguish unions from structures in the |
16563 | token type. Don't call find_structure; return the tag as a string. | |
7e08fa35 UB |
16564 | * gengtype-yacc.y: Add new token types ENT_TYPEDEF_UNION and |
16565 | ENT_UNION. Type of these, ENT_TYPEDEF_STRUCT, and ENT_STRUCT is | |
16566 | string. Reorganize typedef_struct production accordingly. | |
17defa6a ZW |
16567 | Use create_nested_ptr_option. |
16568 | * gengtype.c (create_nested_ptr_option): New function. | |
16569 | * gengtype.h: Declare it. | |
16570 | ||
95161faf ZW |
16571 | * gengtype.h (struct type): Replace 'sc' with boolean, scalar_is_char. |
16572 | (string_type): Don't declare. | |
16573 | (do_scalar_typedef): Declare. | |
16574 | (create_scalar_type): Update prototype. | |
16575 | * gengtype.c (string_type): Make static. | |
16576 | (scalar_nonchar, scalar_char): New. | |
16577 | (do_scalar_typedef): Export. Always use scalar_nonchar for the type. | |
16578 | (resolve_typedef): Use scalar_nonchar for error recovery. | |
16579 | (create_scalar_type): Remove name_len field. Return scalar_char | |
16580 | or scalar_nonchar as appropriate. | |
16581 | (adjust_field_type): Look at scalar_is_char boolean to decide whether | |
16582 | to use string_type. | |
7e08fa35 UB |
16583 | (throughout): Use scalar_nonchar instead of calling |
16584 | create_scalar_type, whenever possible. | |
95161faf ZW |
16585 | (main): Initialize scalar_char and scalar_nonchar before calling |
16586 | gen_rtx_next. | |
16587 | * gengtype-lex.l: Adjust for removal of second argument to | |
16588 | create_scalar_type. Use yylval.s instead of yylval.t when | |
16589 | returning SCALAR. | |
16590 | * gengtype-yacc.y: Type of SCALAR is string. Call | |
16591 | create_scalar_type from type:SCALAR rule. Adjust for removal of | |
16592 | second argument to create_scalar_type. | |
16593 | ||
4a399aef ZW |
16594 | * vec.h: Remove all #if IN_GENGTYPE blocks. |
16595 | Add comment saying that changes may require adjustments to gengtype. | |
16596 | * gengtype.c: Don't include coretypes.h or tm.h. | |
16597 | Add comment to inclusion of errors.h. | |
16598 | (note_def_vec, note_def_vec_alloc): New functions. | |
16599 | * gengtype.h: Declare new functions. | |
16600 | * gengtype-lex.l: Don't include coretypes.h. | |
16601 | (YY_INPUT, macro_input, push_macro_expansion, mangle_macro_name): | |
16602 | Delete. | |
16603 | (update_lineno): Remove unnecessary prototype. | |
16604 | (DEF_VEC_* rules): Simplify using note_def_vec / note_def_vec_alloc. | |
16605 | (VEC rule): Just return VEC_TOKEN. | |
16606 | * gengtype-yacc.y (VEC_TOKEN): New token type. | |
16607 | (type): Add a production for VEC(a,b). | |
16608 | * Makefile.in: Update dependencies. | |
16609 | ||
d287ace6 ZW |
16610 | * gengtype-lex.l: Remove rules for parsing pointer-to-function |
16611 | typedefs that use the old PARAMS macro. | |
16612 | ||
cff4720f ZW |
16613 | * gengtype-lex.l: Remove all rules and states relating to yacc |
16614 | input files. | |
16615 | * gengtype-yacc.y: Similarly. | |
16616 | * gengtype.c (note_yacc_type): Delete function. | |
16617 | * gengtype.h: Update prototypes. | |
16618 | ||
71175bf3 JM |
16619 | 2007-03-26 Joseph Myers <joseph@codesourcery.com> |
16620 | ||
16621 | * tree-pretty-print.c (dump_generic_node): Report precision of | |
16622 | unnamed integer types. | |
16623 | ||
93242b9c SB |
16624 | 2007-03-26 Steven Bosscher <steven@gcc.gnu.org> |
16625 | ||
16626 | * ifcvt.c (noce_try_store_flag_constants): Don't check | |
16627 | no_new_pseudos here. | |
16628 | (noce_try_store_flag_constants): Don't check no_new_pseudos. | |
16629 | (noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove_arith, | |
16630 | noce_try_cmove_arith, noce_try_minmax, noce_try_abs, | |
16631 | noce_try_sign_mask): Likewise. | |
16632 | (if_convert): Check no_new_pseudos here. | |
16633 | ||
16634 | (cond_exec_process_if_block, noce_process_if_block, find_if_block): | |
16635 | Remove prototypes. | |
16636 | (struct noce_if_info): Add then_bb, else_bb, join_bb members. | |
16637 | (noce_get_condition): Handle new then_else_reversed argument. | |
16638 | (noce_init_if_info): Remove, fold into noce_find_if_block. | |
16639 | (noce_process_if_block): Take a struct noce_if_info as the | |
16640 | argument. Don't set up one based on ce_if_info. Update pointer | |
16641 | references accordingly. | |
16642 | (cond_move_process_if_block): Likewise. | |
16643 | (process_if_block): Removed. | |
16644 | (find_if_block): Removed. Move functionality two new functions, | |
16645 | noce_find_if_block and cond_exec_find_if_block. | |
16646 | (noce_find_if_block): New function. Be aware of IF-THEN-JOIN | |
16647 | blocks and the symmetric IF-ELSE-JOIN case. | |
16648 | (cond_exec_find_if_block): Also new function mostly based on old | |
16649 | find_if_block and process_if_block. | |
16650 | (find_if_header): Replace find_if_block call with separately | |
16651 | guarded calls to noce_find_if_block and cond_exec_find_if_block. | |
16652 | (find_cond_trap): Update noce_get_condition call. | |
16653 | (dead_or_predicable): Likewise. | |
16654 | ||
85acef0e JJ |
16655 | 2007-03-26 Jakub Jelinek <jakub@redhat.com> |
16656 | ||
16657 | * config/i386/i386.c (IX86_BUILTIN_CMPNEPD, IX86_BUILTIN_CMPNESD): | |
16658 | Remove. | |
16659 | (IX86_BUILTIN_PSLLW128, IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, | |
16660 | IX86_BUILTIN_PSRAW128, IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, | |
16661 | IX86_BUILTIN_PSRLD128, IX86_BUILTIN_PSRLQ128): Remove. | |
16662 | (ix86_init_mmx_sse_builtins): Remove v8hi_ftype_v8hi_v2di and | |
a646aded | 16663 | v4si_ftype_v4si_v2di. Remove __builtin_ia32_psllw128, |
85acef0e JJ |
16664 | __builtin_ia32_pslld128, __builtin_ia32_psllq128, |
16665 | __builtin_ia32_psrlw128, __builtin_ia32_psrld128, | |
16666 | __builtin_ia32_psrlq128, __builtin_ia32_psraw128 and | |
16667 | __builtin_ia32_psrad128 builtins. | |
16668 | ||
8dde5924 UB |
16669 | 2007-03-26 Uros Bizjak <ubizjak@gmail.com> |
16670 | ||
16671 | * reg-stack.c (replace_reg): Use IN_RANGE macro in gcc_assert(). | |
16672 | * config/i386/constraints.md | |
16673 | (define_constraint "I"): Use IN_RANGE macro. | |
16674 | (define_constraint "J"): Ditto. | |
16675 | (define_constraint "K"): Ditto. | |
16676 | (define_constraint "M"): Ditto. | |
16677 | (define_constraint "N"): Ditto. | |
16678 | (define_constraint "O"): Ditto. | |
16679 | * config/i386/predicates.md | |
16680 | (define_predicate "register_no_elim_operand"): Use IN_RANGE macro. | |
16681 | (define_predicate "const_0_to_3_operand"): Ditto. | |
16682 | (define_predicate "const_0_to_7_operand"): Ditto. | |
16683 | (define_predicate "const_0_to_15_operand"): Ditto. | |
16684 | (define_predicate "const_0_to_63_operand"): Ditto. | |
16685 | (define_predicate "const_0_to_255_operand"): Ditto. | |
16686 | (define_predicate "const_1_to_31_operand"): Ditto. | |
16687 | (define_predicate "const_2_to_3_operand"): Ditto. | |
16688 | (define_predicate "const_4_to_7_operand"): Ditto. | |
16689 | ||
a5ad2017 DE |
16690 | 2007-03-25 David Edelsohn <edelsohn@gnu.org> |
16691 | ||
16692 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Always clobber LR | |
16693 | in SImode for save_world. | |
16694 | * config/rs6000/altivec.md (save_world, restore_world): Convert to | |
16695 | LR hard reg. | |
16696 | ||
5773afc5 DN |
16697 | 2007-03-25 Dorit Nuzman <dorit@il.ibm.com> |
16698 | ||
16699 | PR tree-optimization/30784 | |
16700 | * fold-const.c (fold_ternary): Handle CONSTRUCTOR in case | |
16701 | BIT_FIELD_REF. | |
16702 | ||
3ece6cc2 RE |
16703 | 2007-03-25 Revital Eres <eres@il.ibm.com> |
16704 | ||
cff4720f ZW |
16705 | * tree-if-conv.c (if_convertible_gimple_modify_stmt_p): |
16706 | Fold movement_possibility function into it. | |
3ece6cc2 | 16707 | |
e65a3857 DE |
16708 | 2007-03-25 David Edelsohn <edelsohn@gnu.org> |
16709 | ||
16710 | * config/rs6000/darwin.md (load_macho_picbase): Ignore operand 0. | |
16711 | (load_macho_picbase_{si,di}): Convert to LR hard reg. | |
16712 | (call_indirect_nonlocal_darwin64): Same. | |
16713 | (call_nonlocal_darwin64): Same. | |
16714 | (call_value_indirect_nonlocal_darwin64): Same. | |
16715 | (call_value_nonlocal_darwin64): Same. | |
16716 | (sibcall_nonlocal_darwin64): Same. | |
16717 | (sibcall_value_nonlocal_darwin64): Same. | |
16718 | (sibcall_symbolic_64): Same. | |
16719 | (sibcall_value_symbolic_64): Same. | |
16720 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove | |
16721 | LR pseudo. | |
16722 | (rs6000_emit_load_toc_table): Same. | |
16723 | * config/rs6000/altivec.md (restore_world): Convert to LR hard reg. | |
16724 | * config/rs6000/rs6000.md (mulh_call): Convert to LR hard reg. | |
16725 | (mull_call): Same. | |
16726 | (divss_call): Same. | |
16727 | (divus_call): Same. | |
16728 | (quoss_call): Same. | |
16729 | (quous_call): Same. | |
16730 | (load_toc_v4_pic_si): Same | |
16731 | (load_toc_v4_PIC_1): Same. | |
16732 | (load_toc_v4_PIC_1b): Same. | |
16733 | (call_indirect_aix{32,64}): Same. | |
16734 | (call_value_indirect_aix{32,64}): Same. | |
16735 | (call): Same. | |
16736 | (call_value): Same. | |
16737 | (call_local{32,64}): Same. | |
16738 | (call_value_local{32,64}): Same. | |
16739 | (call_indirect_nonlocal_aix{32,64}): Same. | |
16740 | (call_nonlocal_aix{32,64}): Same. | |
16741 | (call_value_indirect_nonlocal_aix{32,64}): Same. | |
16742 | (call_value_nonlocal_aix{32,64}): Same. | |
16743 | (call_indirect_nonlocal_sysv<mode>): Same. | |
16744 | (call_nonlocal_sysv<mode>): Same. | |
16745 | (call_value_indirect_nonlocal_sysv<mode>): Same. | |
16746 | (call_value_nonlocal_sysv<mode>): Same. | |
16747 | (sibcall): Same. | |
16748 | (sibcall_local{32,64}): Same. | |
16749 | (sibcall_value_local{32,64}): Same. | |
16750 | (sibcall_nonlocal_aix{32,64}): Same. | |
16751 | (sibcall_value_nonlocal_aix{32,64}): Same. | |
16752 | (sibcall_nonlocal_sysv<mode>): Same. | |
16753 | (sibcall_value): Same. | |
16754 | (sibcall_value_nonlocal_sysv<mode>): Same. | |
16755 | ||
3303be15 PB |
16756 | 2007-03-24 Paul Brook <paul@codesourcery.com> |
16757 | ||
16758 | * config/arm/lib1funcs.asm (div0): Use ARM_FUNC_START and do_push. | |
16759 | * config/arm/linux-eabi.h: Remove legacy syscall hack. | |
16760 | ||
13f70342 RH |
16761 | 2007-03-24 Richard Henderson <rth@redhat.com> |
16762 | ||
16763 | * config/ia64/constraints.md: New file. | |
16764 | * config/ia64/predicates.md: Replace CONST_OK_FOR_? with | |
16765 | satisfies_constraint_?. | |
16766 | * config/ia64/ia64.c (ia64_move_ok, ia64_legitimate_constant_p, | |
16767 | ia64_reload_gp, spill_restore_mem, ia64_expand_prologue, | |
16768 | ia64_expand_epilogue, ia64_split_return_addr_rtx, ia64_rtx_costs, | |
16769 | ia64_output_mi_thunk): Likewise. | |
16770 | (ia64_const_ok_for_letter_p): Remove. | |
16771 | (ia64_const_double_ok_for_letter_p): Remove. | |
16772 | (ia64_extra_constraint): Remove. | |
16773 | * config/ia64/ia64.h (REG_CLASS_FROM_LETTER): Remove. | |
16774 | (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, | |
16775 | CONST_OK_FOR_M, CONST_OK_FOR_N, CONST_OK_FOR_O, CONST_OK_FOR_P, | |
16776 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_G, | |
16777 | CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT, | |
16778 | EXTRA_MEMORY_CONSTRAINT): Remove. | |
16779 | * config/ia64/ia64.md: Include constriants.md. Replace | |
16780 | CONST_OK_FOR_? with satisfies_constraint_?. | |
16781 | ||
79b87c74 MM |
16782 | 2007-03-23 Michael Meissner <michael.meissner@amd.com> |
16783 | H.J. Lu <hongjiu.lu@intel.com> | |
16784 | ||
16785 | * config/dfp-bit.h (DPD_BID_NAME): New macro to give either the | |
16786 | DPD or BID name. | |
16787 | (name macros): Use DPD_BID_NAME to convert names properly. | |
16788 | ||
16789 | * optabs.c (DECIMAL_PREFIX): Prefix string to use for the current | |
16790 | decimal floating point format. | |
16791 | (init_floating_libfuncs): Change decimal functions so that they | |
16792 | have a "bid_" prefix if the decimal system uses the BID format, | |
16793 | and "dpd_" prefix if the decimal system uses the DPD format. | |
16794 | (init_interclass_conv_libfuncs): Ditto. | |
16795 | (init_intraclass_conv_libfuncs): Ditto. | |
16796 | ||
16797 | * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are | |
16798 | using the BID format. | |
16799 | ||
16800 | * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say | |
16801 | whether we are using the BID decimal format. | |
16802 | * configure: Regenerate. | |
16803 | ||
16804 | * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if | |
16805 | the compiler has decimal floating point enabled. Define | |
16806 | __DECIMAL_BID_FORMAT__ if BID decimal floating point is used | |
16807 | instead of DPD. | |
16808 | ||
16809 | * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are | |
16810 | using the BID format. | |
16811 | ||
16812 | * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say | |
16813 | whether we are using the BID decimal format. | |
16814 | * configure: Regenerate. | |
16815 | ||
16816 | * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if | |
16817 | the compiler has decimal floating point enabled. Define | |
16818 | __DECIMAL_BID_FORMAT__ if BID decimal floating point is used | |
16819 | instead of DPD. | |
16820 | ||
16821 | * doc/install.texi (--enable-decimal-float): Document BID and DPD | |
16822 | options, and that it is enabled for i386/x86_64 systems. | |
16823 | ||
16824 | * Makefile.in (enable_decimal_float): New. | |
16825 | (DECNUMFMT): New. | |
16826 | (DECNUMINC): Add -I$(DECNUMFMT). | |
16827 | (DECNUM_H): Mov decimal32.h, decimal64.h and decimal128.h | |
16828 | to $(DECNUMFMT) from $(DECNUM). | |
16829 | ||
16830 | * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. | |
16831 | Substitute enable_decimal_float. | |
16832 | * configure: Regenerated. | |
16833 | ||
16834 | PR other/30529 | |
16835 | * config/dfp-bit.c (__dec_byte_swap): Use uint32_t instead of | |
16836 | unsigned long. | |
16837 | ||
16838 | * configure.ac: Enable decimal float for x86_64-*-linux*. | |
16839 | * configure: Regenerated. | |
16840 | ||
16841 | PR other/30530 | |
16842 | * dfp.c (decimal_real_arithmetic): Use decimal128FlipSign and | |
16843 | decimal128ClearSign to flip and clear the sign bit in decimal128. | |
16844 | (decimal_real_maxval): Set decimal128SetSign to set the sign | |
16845 | bit in decimal128. | |
16846 | ||
f870ab63 ILT |
16847 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
16848 | ||
16849 | * fold-const.c (fold_binary): Correct warning for X - c >= X. | |
16850 | ||
ed3d212b ILT |
16851 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
16852 | ||
16853 | * tree-dump.c (dump_files): Correct comment. | |
16854 | ||
c8539275 ILT |
16855 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
16856 | ||
16857 | * tree-vrp.c (operand_less_p): Ignore fold overflow warnings. | |
16858 | ||
ad21dab7 SB |
16859 | 2007-03-23 Steven Bosscher <steven@gcc.gnu.org> |
16860 | ||
16861 | * tracer.c (tracer): Don't take FLAGS argument. Assert we are | |
16862 | in cfglayout mode. Don't go into and out of cfglayout mode. | |
16863 | Link the blocks in the order of the constructed traces. | |
16864 | (rest_of_handle_tracer): Adjust call to tracer. | |
16865 | * loop-init.c (rtl_loop_init): Assert we are in cfglayout mode. | |
16866 | Don't go into cfglayout mode. | |
16867 | (rtl_loop_done): Don't go out of cfglayout mode. | |
16868 | * cfglayout.c (relink_block_chain): New function, split out from... | |
16869 | (fixup_reorder_chain): ...here. Remove redundant checking. | |
16870 | (cfg_layout_finalize): Don't clear the header, footer, and aux | |
16871 | fields here, move the code to do so to relink_block_chain. Likewise | |
16872 | for free_original_copy_tables. | |
16873 | * rtl.h (tracer): Update prototype. | |
16874 | * bb-reorder.c (reorder_basic_blocks): Don't take FLAGS argument. | |
16875 | Assert we are in cfglayout mode. Don't go into and out of cfglayout | |
16876 | mode. Use relink_block_chain to serialize the CFG according to the | |
16877 | new basic block order. Move targetm.cannot_modify_jumps_p check from | |
16878 | here... | |
16879 | (gate_handle_reorder_blocks): ...to here. | |
16880 | (duplicate_computed_gotos): Move targetm.cannot_modify_jumps_p check | |
16881 | from here... | |
16882 | (gate_duplicate_computed_gotos): ...to here. | |
16883 | (rest_of_handle_reorder_blocks): Don't see if anything has changed, | |
16884 | something always changes when going into and out of cfglayout mode. | |
16885 | Perform an expensive cfg cleanup while going into cfglayout mode. | |
16886 | Always update liveness information on HAVE_conditional_execution | |
16887 | targets. Reserialize the basic blocks and go out of cfglayout mode. | |
16888 | * reg-stack.c: Include cfglayout.h. | |
16889 | (rest_of_handle_stack_regs): Go into and out of cfglayout mode around | |
16890 | the call to reorder_basic_blocks. | |
16891 | * basic-block.h (reorder_basic_blocks): Update prototype. | |
16892 | (relink_block_chain): New prototype. | |
16893 | * passes.c (pass_outof_cfg_layout_mode): Move after cse2. | |
16894 | ||
00f9e1ca JM |
16895 | 2007-03-23 Joseph Myers <joseph@codesourcery.com> |
16896 | ||
16897 | * config/mips/mips.md (type, hazard, *movdi_32bit, | |
16898 | *movdi_gp32_fp64, *movdi_64bit, *movsi_internal, movcc, | |
16899 | *movhi_internal, *movqi_internal, *movsf_hardfloat, | |
16900 | *movdf_hardfloat_64bit, *movdf_hardfloat_32bit, *movdf_softfloat, | |
16901 | movv2sf_hardfloat_64bit, load_df_low, load_df_high, store_df_high, | |
16902 | mthc1, mfhc1): Change xfer instruction type to mfc and mtc, as | |
16903 | applicable. | |
16904 | (movcc): Change first xfer to multi. | |
16905 | * config/mips/24k.md, config/mips/4100.md, config/mips/4300.md, | |
16906 | config/mips/5000.md, config/mips/5400.md, config/mips/5500.md, | |
16907 | config/mips/5k.md, config/mips/7000.md, config/mips/9000.md, | |
16908 | config/mips/generic.md: Change reservations using "xfer" to use | |
16909 | "mfc,mtc". | |
16910 | * config/mips/sb1.md (ir_sb1_mtxfer): Use "mtc" instead of | |
16911 | using match_operand. | |
16912 | (ir_sb1_mfxfer): Use "mfc" instead of using match_operand. | |
16913 | * config/mips/sr71k.md (ir_sr70_xfer_from): Use "mfc" instead of | |
16914 | examining mode. | |
16915 | (ir_sr70_xfer_to): Use "mtc" instead of examining mode. | |
16916 | ||
2ed941ec RH |
16917 | 2007-03-22 Richard Henderson <rth@redhat.com> |
16918 | ||
16919 | * config/i386/i386.c: Remove unnecessary function declarations. | |
16920 | Move targetm definition, and all related macros, to the end of | |
16921 | the file. Resort some functions to put definitions before uses. | |
16922 | (ix86_attribute_table): Make static. Move to end of file. | |
16923 | (ix86_gimplify_va_arg): Make static. | |
16924 | ||
ee2f65b4 RH |
16925 | 2007-03-22 Richard Henderson <rth@redhat.com> |
16926 | ||
16927 | * config/i386/i386.c (ix86_function_regparm): Early exit for 64-bit; | |
16928 | don't increase local_regparm with force_align_arg_pointer check. | |
16929 | (ix86_function_sseregparm): Assert 32-bit. | |
16930 | (type_has_variadic_args_p): New. | |
16931 | (ix86_return_pops_args): Early exit for 64-bit. Reindent; use | |
16932 | type_has_variadic_args_p. | |
16933 | (ix86_function_arg_regno_p): Use == 0 instead of ! test for eax. | |
16934 | (init_cumulative_args): Remove TARGET_DEBUG_ARG. Remove zero_cum; | |
16935 | use memset instead. Do maybe_vaarg check first; skip attribute | |
16936 | tests if true; skip attribute tests for 64-bit. | |
16937 | (construct_container): Remove TARGET_DEBUG_ARG. | |
16938 | (function_arg_advance_32, function_arg_advance_64): Split out ... | |
16939 | (function_arg_advance): ... from here. | |
16940 | (function_arg_32, function_arg_64): Split out ... | |
16941 | (function_arg): ... from here. | |
16942 | (ix86_pass_by_reference): Tidy. | |
16943 | (ix86_function_value_regno_p): Rearrange w/ switch on regno. | |
16944 | (function_value_32): New, from parts of ix86_function_value | |
16945 | and ix86_value_regno. | |
16946 | (function_value_64): New, from parts of ix86_function_value | |
16947 | and ix86_libcall_value. | |
16948 | (ix86_function_value_1): New. | |
16949 | (ix86_function_value, ix86_libcall_value): Use it. | |
16950 | (return_in_memory_32, return_in_memory_64): Split out ... | |
16951 | (ix86_return_in_memory): ... from here. | |
16952 | (ix86_struct_value_rtx): Skip for 64-bit. | |
16953 | (ix86_libcall_value, ix86_value_regno): Remove. | |
16954 | (setup_incoming_varargs_64): Split out ... | |
16955 | (ix86_setup_incoming_varargs): ... from here. | |
16956 | (ix86_va_start): Remove TARGET_DEBUG_ARG. | |
16957 | (legitimate_address_p, legitimize_address): Remove TARGET_DEBUG_ADDR. | |
16958 | * config/i386/i386-protos.h (ix86_function_value): Remove. | |
16959 | * config/i386/i386.opt (TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Remove. | |
16960 | ||
92ef5cf9 MLI |
16961 | 2007-03-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16962 | ||
16963 | PR other/23572 | |
16964 | * c-lex.c (interpret_float): On overflow, emit pedantic warning if | |
16965 | infinities not supported, otherwise emit warning if -Woverflow. On | |
16966 | underflow, emit warning if -Woverflow. | |
16967 | * real.c (real_from_string): Return -1 if underflow, +1 if overflow | |
16968 | and 0 otherwise. | |
16969 | * real.h (real_from_string): Update declaration | |
cff4720f | 16970 | |
ac294f0b KT |
16971 | 2007-03-22 Kai Tietz <kai.tietz@onevision.com> |
16972 | Richard Henderson <rth@redhat.com> | |
16973 | ||
16974 | * defaults.h (OUTGOING_REG_PARM_STACK_SPACE): Provide default. | |
16975 | * calls.c (compute_argument_block_size, expand_call, | |
16976 | emit_library_call_value_1): Don't ifdef OUTGOING_REG_PARM_STACK_SPACE. | |
16977 | * expr.c (block_move_libcall_safe_for_call_parm): Likewise. | |
16978 | * function.c (STACK_DYNAMIC_OFFSET): Likewise. | |
16979 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Update. | |
16980 | * config/alpha/unicosmk.h, config/bfin/bfin.h, config/iq2000/iq2000.h, | |
16981 | config/mips/mips.h, config/mn10300/mn10300.h, config/mt/mt.h, | |
16982 | config/pa/pa.h, config/rs6000/rs6000.h, config/score/score.h, | |
16983 | config/spu/spu.h, config/v850/v850.h (OUTGOING_REG_PARM_STACK_SPACE): | |
16984 | Set to 1. | |
16985 | ||
9a200623 JM |
16986 | 2007-03-22 Joseph Myers <joseph@codesourcery.com> |
16987 | ||
16988 | * c-incpath.c (add_sysroot_to_chain): New. | |
16989 | (merge_include_chains): Add sysroot argument. Call | |
16990 | add_sysroot_to_chain if sysrooted. | |
16991 | (register_include_chains): Update call to merge_include_chains. | |
16992 | * doc/cppopts.texi: Document use of '=' in include directory | |
16993 | arguments. | |
16994 | ||
8766652c UB |
16995 | 2007-03-22 Uros Bizjak <ubizjak@gmail.com> |
16996 | ||
16997 | * config/i386/i386.md (cmp<mode>): Rename from cmpsf and cmpdf. | |
16998 | Macroize expander using SSEMODEF mode macro. Use SSE_FLOAT_MODE_P. | |
16999 | (*cmpfp_<mode>): Rename from *cmpfp_sf and *cmpfp_df. Macroize | |
17000 | insn pattern using X87MODEF12 mode macro. | |
cff4720f | 17001 | |
1e4c6dc5 SP |
17002 | 2007-03-21 Seongbae Park <seongbae.park@gmail.com> |
17003 | ||
17004 | * regmove.c (regmove_optimize): Use reg_mentioned_p | |
17005 | instead of reg_overlap_mentioned_p for DST. | |
17006 | ||
2cbac420 MS |
17007 | 2007-03-21 Mike Stump <mrs@apple.com> |
17008 | ||
17009 | * c.opt: Fixup for Objective-C/C++. | |
17010 | ||
8766652c | 17011 | 2007-03-21 Steve Ellcey <sje@cup.hp.com> |
17939c98 SE |
17012 | |
17013 | * explow.c (convert_memory_address): Fold memory reference when | |
17014 | POINTERS_EXTEND_UNSIGNED < 0 | |
17015 | ||
b5cf27d7 RH |
17016 | 2007-03-21 Richard Henderson <rth@redhat.com> |
17017 | ||
17018 | PR target/31245 | |
17019 | * config/i386/emmintrin.h (__m128i, __m128d): Mark may_alias. | |
17020 | * config/i386/mmintrin.h (__m64): Likewise. | |
17021 | * config/i386/xmmintrin.h (__m128): Likewise. | |
17022 | ||
cb717c40 RS |
17023 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
17024 | ||
17025 | * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Remove -D options. | |
17026 | (VXWORKS_OS_CPP_BUILTINS): Define. | |
17027 | * config/i386/vxworks.h (VXWORKS_CPU_DEFINE): Fold into... | |
17028 | (TARGET_OS_CPP_BUILTINS): ...here. Use VXWORKS_OS_CPP_BUILTINS. | |
17029 | ||
2a450639 RS |
17030 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
17031 | ||
17032 | * rtl.h (constant_pool_reference_p): Delete. | |
17033 | (find_constant_src): Declare. | |
17034 | * rtlanal.c (find_constant_src): New function. | |
17035 | * simplify-rtx.c (constant_pool_reference_p): Delete. | |
17036 | * config/i386/i386.md: Use find_constant_src instead of | |
17037 | constant_pool_reference_p/avoid_constant_pool_reference pairs. | |
17038 | ||
7c0ffd09 RS |
17039 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
17040 | ||
17041 | * doc/invoke.texi (-fpie, -fPIE): Document __pie__ and __PIE__. | |
17042 | * c-cppbuiltin.c (c_cpp_builtins): Define them. | |
17043 | ||
9f296620 MM |
17044 | 2007-03-20 Mark Mitchell <mark@codesourcery.com> |
17045 | ||
17046 | * config/arm/elf.h (TARGET_ASM_DESTRUCTOR): Define. | |
17047 | * config/arm/arm.c (arm_elf_asm_cdtor): New function. | |
17048 | (arm_elf_asm_constructor): Use it. | |
17049 | (arm_elf_asm_destructor): New function. | |
17050 | ||
5dab4eb7 BS |
17051 | 2007-03-20 Bernd Schmidt <bernd.schmidt@analog.com> |
17052 | ||
17053 | * jump.c (mark_jump_label): Treat SEQUENCE specially. | |
17054 | ||
caaf5345 NS |
17055 | 2007-03-20 Nathan Sidwell <nathan@codesourcery.com> |
17056 | ||
17057 | * config/vxlib.c (tls_delete_hook): Use TCB for kernel tasks. | |
17058 | ||
2b312005 AH |
17059 | 2007-03-19 Andrew Haley <aph@redhat.com> |
17060 | ||
17061 | PR tree-optimization/31264 | |
17062 | * tree-vrp.c (register_edge_assert_for_1): Don't look though | |
17063 | VIEW_CONVERT_EXPRs. | |
17064 | ||
fb406162 PB |
17065 | 2007-03-19 Paolo Bonzini <bonzini@gnu.org> |
17066 | ||
17067 | PR rtl-optimization/30907 | |
17068 | * fwprop.c (forward_propagate_into): Never propagate inside a loop. | |
17069 | (fwprop_init): Always call loop_optimizer_initialize. | |
17070 | (fwprop_done): Always call loop_optimizer_finalize. | |
17071 | (fwprop): We always have loop info now. | |
17072 | (gate_fwprop_addr): Remove. | |
17073 | (pass_fwprop_addr): Use gate_fwprop as gate. | |
17074 | ||
17075 | PR rtl-optimization/30841 | |
17076 | * df-problems.c (df_ru_local_compute, df_rd_local_compute, | |
17077 | df_chain_alloc): Call df_reorganize_refs unconditionally. | |
17078 | * df-scan.c (df_rescan_blocks, df_reorganize_refs): Change | |
17079 | refs_organized to refs_organized_size. | |
17080 | (df_ref_create_structure): Use refs_organized_size instead of | |
17081 | bitmap_size if refs had been organized, and keep refs_organized_size | |
17082 | up-to-date. | |
17083 | * df.h (struct df_ref_info): Change refs_organized to | |
17084 | refs_organized_size. | |
17085 | (DF_DEFS_SIZE, DF_USES_SIZE): Use refs_organized_size instead of | |
17086 | bitmap_size. | |
17087 | ||
0a85ec2e MM |
17088 | 2007-03-19 Mark Mitchell <mark@codesourcery.com> |
17089 | ||
17090 | * except.c (output_function_exception_table): Do not reference the | |
17091 | EH personality routine for functions that do not require an | |
17092 | exception table. | |
17093 | ||
5d8a5434 JJ |
17094 | 2007-03-20 Jakub Jelinek <jakub@redhat.com> |
17095 | ||
79077aea JJ |
17096 | PR c/30762 |
17097 | * c-typeck.c (convert_for_assignment): Call comptypes for | |
17098 | RECORD_TYPE or UNION_TYPE. | |
17099 | ||
5d8a5434 JJ |
17100 | PR inline-asm/30505 |
17101 | * reload1.c (reload): Do invalid ASM checking after | |
17102 | cleanup_subreg_operands. | |
17103 | ||
1799efef JL |
17104 | 2007-03-19 Jeff Law <law@redhat.com> |
17105 | ||
17106 | * tree-cfg.c (find_taken_edge): Tighten conditions for | |
17107 | optimizing computed gotos. | |
17108 | ||
1e395249 MM |
17109 | 2007-03-19 Michael Matz <matz@suse.de> |
17110 | ||
17111 | * builtins.c (expand_builtin_sync_operation, | |
17112 | expand_builtin_compare_and_swap, | |
17113 | expand_builtin_lock_test_and_set): Care for extending CONST_INTs | |
17114 | correctly. | |
17115 | ||
17116 | * config/i386/sync.md (sync_double_compare_and_swapdi_pic, | |
17117 | sync_double_compare_and_swap_ccdi_pic): Use "SD" as constraint | |
17118 | for operand 3. | |
17119 | ||
17f6dbbf AK |
17120 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17121 | ||
17122 | * doc/tm.texi: Add brackets around the return type of | |
17123 | TARGET_SECONDARY_RELOAD. | |
17124 | ||
60e0af94 AP |
17125 | 2007-03-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
17126 | Richard Guenther <rguenther@suse.de> | |
17127 | ||
17128 | PR tree-optimization/31254 | |
17129 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
17130 | Use handled_component_p () where appropriate. Continue | |
17131 | propagating into the rhs if we propagated into an INDIRECT_REF | |
17132 | on the lhs. | |
17133 | ||
609e7e80 AK |
17134 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17135 | ||
17136 | * config/s390/s390.md (op_type attribute): RRR instruction type added. | |
17137 | (FP, DFP, SD_SF, DD_DF, TD_TF): New mode macros. | |
17138 | (xde, xdee): Mode attributes adjusted to support DFP modes. | |
17139 | (RRer, f0, op1, Rf, bt, bfp, HALF_TMODE): New mode attributes added. | |
17140 | ("cmp<mode>", "*cmp<mode>_css_0", "*cmp<mode>_ccs", TF move splitters, | |
cff4720f | 17141 | DF move splitters, "floatdi<mode>2", "add<mode>3", "*add<mode>3", |
609e7e80 AK |
17142 | "*add<mode>3_cc", "*add<mode>3_cconly", "sub<mode>3", "*sub<mode>3", |
17143 | "*sub<mode>3_cc", "*sub<mode>3_cconly", "mul<mode>3", "*mul<mode>3", | |
17144 | "div<mode>3", "*div<mode>3", "*neg<mode>2_nocc", "*abs<mode>2_nocc", | |
cff4720f | 17145 | "*negabs<mode>2_nocc", "copysign<mode>3"): Adjusted to support DFP |
609e7e80 AK |
17146 | numbers. |
17147 | ("*movtf_64", "*movtf_31", "*movdf_64dfp", "*movdf_64", "*movdf_31", | |
17148 | "movsf"): Insn definitions removed. | |
17149 | ("*mov<mode>_64", "*mov<mode>_31", "mov<mode>", "*mov<mode>_64dfp", | |
17150 | "*mov<mode>_64", "*mov<mode>_31", "fix_trunc<DFP:mode>di2", | |
17151 | "trunctddd2", "truncddsd2", "extendddtd2", "extendsddd2"): Insn | |
17152 | definitions added. | |
17153 | ("fixuns_truncdddi2", "fixuns_trunctddi2", "mov<mode>", | |
17154 | "reload_in<mode>", "reload_out<mode>"): Expander added. | |
17155 | ("movtf", "movdf", "reload_outtf", "reload_outdf", "reload_intf"): | |
17156 | Expander removed. | |
17157 | ||
7b6baae1 AK |
17158 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17159 | ||
17160 | * config/s390/s390.md: Only non-functional changes. Renamed | |
17161 | FPR mode macro to BFP all over the file. | |
17162 | ||
85dae55a AK |
17163 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17164 | ||
17165 | * config/s390/s390.md (UNSPEC_COPYSIGN): New constant. | |
17166 | (op_type attribute): RRF instruction type added. | |
17167 | (fT0): New mode attribute. | |
17168 | ("*movdi_64dfp", "*movdf_64dfp", "*neg<mode>2_nocc", "*abs<mode>2_nocc", | |
17169 | "*negabs<mode>2_nocc", "copysign<mode>3"): Insn definitions added. | |
7e08fa35 UB |
17170 | * config/s390/s390.h (SECONDARY_MEMORY_NEEDED): Due to a new |
17171 | instruction no secondary memory is needed when moving DFmode values | |
17172 | between GPRs and FPRs. | |
85dae55a | 17173 | |
3443392a AK |
17174 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17175 | ||
17176 | * config/s390/s390.opt ("mhard-float", "msoft-float"): Bit value | |
17177 | inverted and documentation adjusted. | |
17178 | ("mhard-dfp", "msoft-dfp"): New options. | |
17179 | * config/s390/s390.c (s390_handle_arch_option): New architecture | |
17180 | switch: z9-ec. | |
17181 | (override_options): Sanity checks for the new options added. | |
17182 | * config.gcc: New architecture switch: z9-ec. | |
17183 | * config/s390/s390.h (processor_flags): PF_DFP added. | |
17184 | (TARGET_CPU_DFP, TARGET_DFP): Macro definitions added. | |
17185 | (TARGET_DEFAULT): Due to the s390.opt changes hard float is enabled | |
17186 | when the bit is NOT set so remove it from the defaults. | |
17187 | ||
c413e1b5 AK |
17188 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
17189 | ||
17190 | * genemit.c (main): Print include statement for dfp.h. | |
17191 | * dfp.h (decimal_real_arithmetic): Hide prototype if tree_code enum | |
17192 | is not available. | |
17193 | ||
1375006a HPN |
17194 | 2007-03-19 Hans-Peter Nilsson <hp@axis.com> |
17195 | ||
17196 | * config/cris/t-elfmulti (EXTRA_MULTILIB_PARTS): Do not define here. | |
17197 | ||
c6ac6e82 KK |
17198 | 2007-03-19 Kaz Kojima <kkojima@gcc.gnu.org> |
17199 | ||
17200 | PR target/31022 | |
17201 | * config/sh/sh.c (sh_adjust_cost): Use the result of single_set | |
17202 | instead of PATTERN. | |
17203 | ||
ecc418c4 JDA |
17204 | 2007-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17205 | ||
17206 | * pa.c (output_deferred_plabels, output_bb, output_millicode_call, | |
17207 | attr_length_call, output_call, output_indirect_call): Cleanup | |
17208 | formatting of targetm calls. | |
17209 | ||
c3271cd2 HPN |
17210 | 2007-03-19 Hans-Peter Nilsson <hp@axis.com> |
17211 | ||
17212 | * config/cris/cris.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1. | |
17213 | ||
d4f2728a JDA |
17214 | 2007-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17215 | ||
17216 | * pa.md: Add fpstore_load and store_fpload instruction types. Provide | |
7e08fa35 UB |
17217 | reservation, bypass and anti-bypass descriptions for these |
17218 | instructions. Update move patterns. | |
d4f2728a JDA |
17219 | * pa.c (hppa_fpstore_bypass_p): Check for both TYPE_FPSTORE_LOAD and |
17220 | TYPE_FPSTORE. | |
cff4720f | 17221 | |
f58e9734 DN |
17222 | 2007-03-18 Dorit Nuzman <dorit@il.ibm.com> |
17223 | ||
17224 | * tree-vect-transform.c (get_initial_def_for_induction): Replace | |
17225 | GET_MODE_NUNITS with TYPE_VECTOR_SUBPARTS. | |
17226 | (get_initial_def_for_reduction): Likewise. | |
17227 | ||
1e4816bc DB |
17228 | 2007-03-16 Daniel Berlin <dberlin@dberlin.org> |
17229 | ||
17230 | Fix PR tree-optimization/29922 | |
17231 | * tree-ssa-pre.c (bb_bitmap_sets): Remove RVUSE_* members. | |
17232 | (get_representative): Removed. | |
17233 | (value_dies_in_block_x): Update for rvuse removal. | |
17234 | (valid_in_sets): Update for renaming of vuses_dies_in_block_x. | |
17235 | (compute_antic_aux): Handle when PHI nodes appear in | |
cff4720f | 17236 | non-single-successors. |
1e4816bc DB |
17237 | (dump_bitmap_of_names): Removed. |
17238 | (compute_antic_safe): Renamed and removed rvuse calculation. | |
17239 | Calculate only antic safe. | |
17240 | (insert_into_preds_of_block): Remove assert. | |
17241 | (execute_pre): Update for renamed functions. | |
17242 | (defer_or_phi_translate_block): New function. | |
cff4720f | 17243 | |
44c7bd63 KH |
17244 | 2007-03-17 Kazu Hirata <kazu@codesourcery.com> |
17245 | ||
17246 | * config/arm/arm.c, config/arm/thumb2.md, config/m68k/m68k.c, | |
17247 | config/spu/spu.c, omega.h, passes.c, predict.c: Fix comment | |
17248 | typos. | |
17249 | * doc/cpp.texi, doc/extend.texi, doc/invoke.texi: Fix typos. | |
17250 | Follow spelling conventions. | |
17251 | ||
79b8aae8 KH |
17252 | * tree-data-ref.h: Remove the prototype for analyze_array. |
17253 | ||
c492dc9a DN |
17254 | 2007-03-17 Dorit Nuzman <dorit@il.ibm.com> |
17255 | ||
17256 | PR tree-optimization/31041 | |
17257 | * tree-vect-transform.c (get_initial_def_for_induction): Call | |
17258 | force_gimple_operand. | |
cff4720f | 17259 | |
44d974b5 | 17260 | 2007-03-17 Olga Golovanevsky <olga@il.ibm.com> |
cff4720f | 17261 | |
44d974b5 OG |
17262 | * ipa-type-escape.c (look_for_casts) : Revert code to use |
17263 | handled_component_p due to ada test a-numaux.adb. | |
17264 | ||
604e4ce3 KH |
17265 | 2007-03-17 Kazu Hirata <kazu@codesourcery.com> |
17266 | ||
17267 | * final.c (final_scan_insn): Alter the condition of a | |
17268 | conditional trap if we have nonstandard CC. | |
17269 | ||
cf0eb7a1 AO |
17270 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
17271 | ||
17272 | * configure.ac: Remove excess quoting from asm line 0 test. | |
17273 | * configure: Rebuilt. | |
17274 | ||
07231d4f MLI |
17275 | 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17276 | ||
17277 | * doc/invoke.texi (-Wconversion): Document warnings specific to C++. | |
17278 | * c-common.c (convert_and_check): Move warning logic to... | |
17279 | (warnings_for_convert_and_check): ...here. Define. | |
17280 | * c-common.h (warnings_for_convert_and_check): Declare. | |
cff4720f | 17281 | |
aefd2606 JDA |
17282 | 2007-03-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17283 | ||
17284 | * pa.c (attr_length_call): Partially revert change of 2007-03-09. | |
17285 | (output_call): Likewise. | |
17286 | ||
ad8577fd RS |
17287 | 2007-03-16 Richard Sandiford <richard@codesourcery.com> |
17288 | ||
17289 | * config/vxworks.h (SUPPORTS_INIT_PRIORITY): Define. | |
17290 | ||
d95d45fd RS |
17291 | 2007-03-16 Richard Sandiford <richard@codesourcery.com> |
17292 | ||
17293 | * config/vx-common.h (WINT_TYPE, WINT_TYPE_SIZE): Define. | |
17294 | ||
0935e091 UB |
17295 | 2007-03-16 Uros Bizjak <ubizjak@gmail.com> |
17296 | ||
17297 | * config/i386/i386.c (override_options): Add PTA_NO_SAHF to k8, | |
17298 | opteron, athlon-64 and athlon-fx processor_alias_table entries. | |
17299 | ||
a9549792 SP |
17300 | 2007-03-16 Sebastian Pop <sebastian.pop@inria.fr> |
17301 | ||
17302 | PR tree-optimization/31183 | |
cff4720f | 17303 | * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): |
a9549792 SP |
17304 | Use double_int instead of unsigned int for representing access_strides. |
17305 | * testsuite/gcc.dg/tree-ssa/pr31183.c: New. | |
17306 | ||
7b1737d0 RG |
17307 | 2007-03-16 Richard Guenther <rguenther@suse.de> |
17308 | ||
17309 | PR tree-optimization/31146 | |
17310 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Restructure | |
17311 | to allow recursion of forward_propagate_addr_expr. | |
17312 | (forward_propagate_addr_into_variable_array_index): Likewise. | |
17313 | (forward_propagate_addr_expr): Likewise. | |
17314 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
17315 | (forward_propagate_addr_expr_1): Recurse on simple copies | |
17316 | instead of propagating into them. Do so for useless conversions | |
17317 | as well. | |
17318 | (forward_propagate_addr_expr): Clean up unused statements after | |
17319 | recursion. | |
17320 | ||
4c8a652e RG |
17321 | 2007-03-16 Richard Guenther <rguenther@suse.de> |
17322 | ||
17323 | * builtins.c (expand_builtin_cexpi): Use the right argument | |
17324 | for the expansion via cexp. | |
17325 | ||
43bc306a AO |
17326 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
17327 | ||
17328 | * configure.ac: Don't require ELF binutils to tolerate # 0 "". | |
17329 | * configure: Rebuilt. | |
17330 | ||
8857ae1c AO |
17331 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
17332 | ||
17333 | PR debug/29906 | |
17334 | * dwarf2out.c (force_type_die): Adjust comment. | |
17335 | (dwarf2out_imported_module_or_decl): Handle base AT_import types. | |
17336 | ||
ba502ad6 DD |
17337 | 2007-03-15 DJ Delorie <dj@redhat.com> |
17338 | ||
17339 | * config/frv/predicates.md (minmax_operator): Don't check operands | |
17340 | here. | |
17341 | ||
9bdb685e ZD |
17342 | 2007-03-15 Zdenek Dvorak <dvorakz@suse.cz> |
17343 | ||
17344 | * tree-ssa-loop-niter.c (record_estimate): Add "upper" argument. | |
17345 | Update constant estimates of number of iterations. | |
17346 | (record_nonwrapping_iv): Add "upper" argument. "data_size_bounds_p" | |
17347 | argument renamed to "realistic". | |
17348 | (compute_estimated_nb_iterations): Removed. | |
17349 | (record_niter_bound): New function. | |
17350 | (idx_infer_loop_bounds): For possible but unlikely tail arrays, | |
17351 | call record_nonwrapping_iv with upper = false. | |
17352 | (infer_loop_bounds_from_signedness): Pass upper argument to | |
17353 | record_nonwrapping_iv. | |
17354 | (estimate_numbers_of_iterations_loop): Do not call | |
17355 | compute_estimated_nb_iterations. Record estimate based on profile | |
17356 | information. Initialize the constant estimates of number of | |
17357 | iterations. | |
17358 | * tree-data-ref.c (estimated_loop_iterations): Return the recorded | |
17359 | estimates. | |
17360 | * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Add dump when | |
17361 | number of iterations is too small. | |
17362 | * cfgloop.h (struct nb_iter_bound): Remove "realistic" field. | |
17363 | (EST_NOT_AVAILABLE): Removed. | |
17364 | (struct loop): Replace estimated_nb_iterations by any_upper_bound, | |
17365 | nb_iterations_upper_bound, any_estimate and nb_iterations_estimate | |
17366 | fields. | |
17367 | ||
17b236ed ZD |
17368 | 2007-03-15 Zdenek Dvorak <dvorakz@suse.cz> |
17369 | ||
17370 | * tree-ssa-loop-niter.c (refine_bounds_using_guard, bound_difference): | |
17371 | Handle NE_EXPR guards. | |
17372 | ||
9b439fe1 MLI |
17373 | 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17374 | ||
17375 | PR c++/24924 | |
17376 | * c-opts.c (c_common_post_options): Handle C++ post-processing here. | |
17377 | Set also -pedantic-errors by default for the preprocessor unless | |
17378 | -fpermissive is given. | |
cff4720f | 17379 | |
34a24c11 RG |
17380 | 2007-03-15 Richard Guenther <rguenther@suse.de> |
17381 | ||
17382 | PR middle-end/29719 | |
17383 | PR middle-end/31161 | |
17384 | * builtins.c (expand_builtin_cexpi): As a fallback if we | |
17385 | don't have builtins for sincos or cexp create a function | |
17386 | declaration for cexp and expand to a call to that. | |
17387 | (expand_builtin_int_roundingfn): Always fall | |
17388 | back to floor/ceil and its variants even if they may be | |
17389 | not available. | |
17390 | ||
49ea3702 SB |
17391 | 2007-03-15 Steven Bosscher <steven@gcc.gnu.org> |
17392 | ||
17393 | PR middle-end/31159 | |
17394 | * cfglayout.c (fixup_reorder_chain): Postpone deleting dead | |
17395 | jump tables, move the call to delete_dead_jumptables from here... | |
17396 | (cfg_layout_finalize): ...to here. But rebuild jump labels first. | |
17397 | * cfgrtl.c (cfg_layout_can_merge_blocks_p): When not optimizing, | |
17398 | don't allow merging of blocks that try_redirect_by_replacing_jump | |
17399 | also does not handle when not optimizing. | |
17400 | ||
419452fe UB |
17401 | 2007-03-15 Uros Bizjak <ubizjak@gmail.com> |
17402 | Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
17403 | ||
17404 | * config/i386/i386.md (x86_sahf_1): Correctly handle | |
17405 | HAVE_AS_IX86_SAHF. | |
17406 | ||
68b8830a UB |
17407 | 2007-03-15 Uros Bizjak <ubizjak@gmail.com> |
17408 | ||
17409 | PR target/31167 | |
17410 | * config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use | |
17411 | x86_64_general_operand as operand[2] predicate. Remove "iF" | |
17412 | from operand constraints and use "e" constraint instead. | |
17413 | (*subti3_1, *subti3_1 splitter): Ditto. | |
17414 | (*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as | |
17415 | operand[1] predicate. | |
17416 | ||
c4d8f83b SP |
17417 | 2007-03-14 Sebastian Pop <sebastian.pop@inria.fr> |
17418 | ||
17419 | * tree-loop-linear.c (gather_interchange_stats): For multidimensional | |
17420 | arrays, multiply the access strides by the size of the sub-array. | |
17421 | * testsuite/gcc.dg/tree-ssa/ltrans-5.c: New. | |
17422 | ||
38ca3765 UB |
17423 | 2007-03-14 Uros Bizjak <ubizjak@gmail.com> |
17424 | ||
17425 | * configure.ac (HAVE_AS_IX86_SAHF): On x86 targets check whether | |
17426 | the configured assembler supports the sahf mnemonic. | |
17427 | * configure: Regenerate. | |
17428 | * config.in: Regenerate. | |
17429 | ||
17430 | * config/i386/i386.md (x86_sahf_1): Depending on HAVE_AS_IX86_SAHF, | |
17431 | emit "sahf" or ".byte\t0x9e" as asm template. | |
17432 | ||
e9f64629 MM |
17433 | 2007-03-14 Michael Meissner <michael.meissner@amd.com> |
17434 | ||
17435 | PR 31018 | |
17436 | * config/i386/i386.h (X86_TUNE_SHORTEN_X87_SSE): New tuning | |
17437 | option to replace hard coded TARGET_xxx in md file. | |
17438 | (X86_TUNE_AVOID_VECTOR_DECODE): Ditto. | |
17439 | (X86_TUNE_SLOW_IMUL_IMM32_MEM): Ditto. | |
17440 | (X86_TUNE_SLOW_IMUL_IMM8): Ditto. | |
17441 | (X86_TUNE_MOVE_M1_VIA_OR): Ditto. | |
17442 | (X86_TUNE_NOT_UNPAIRABLE): Ditto. | |
17443 | (X86_TUNE_NOT_VECTORMODE): Ditto. | |
17444 | (TUNE_SHORTEN_X87_SSE): Use new tuning option. | |
17445 | (TUNE_AVOID_VECTOR_DECODE): Ditto. | |
17446 | (TUNE_SLOW_IMUL_IMM32_MEM): Ditto. | |
17447 | (TUNE_SLOW_IMUL_IMM8): Ditto. | |
17448 | (TUNE_MOVE_M1_VIA_OR): Ditto. | |
17449 | (TUNE_NOT_UNPAIRABLE): Ditto. | |
17450 | (TUNE_NOT_VECTORMODE): Ditto. | |
cff4720f | 17451 | |
e9f64629 MM |
17452 | * config/i386/i386.c (ix86_tune_features): Fill in new tuning |
17453 | options. | |
17454 | ||
17455 | * config/i386/i386.md (fix_trunc?f?1_sse peephole2): Use new | |
17456 | tuning options instead of hard coded TARGET_xxx. | |
17457 | (fix ssemode peephole2's): Ditto. | |
17458 | (imul peephole2's): Ditto. | |
17459 | (movsi_or): Ditto. | |
17460 | (movdi_or_rex64): Ditto. | |
17461 | (move peephole2): Ditto. | |
17462 | (not peephole2's): Ditto. | |
17463 | ||
62e00e94 DM |
17464 | 2007-03-14 Dirk Mueller <dmueller@suse.de> |
17465 | ||
17466 | * c-common.h (empty_body_warning): Rename to empty_if_body_warning. | |
17467 | * c-common.c (empty_if_body_warning): Rephrase diagnostic message. | |
17468 | * c-parser.c (c_parser_if_body): Always add an empty statement in case | |
17469 | of empty body. | |
17470 | * c-parser.c (c_parser_do_statement): Warn about empty body in | |
17471 | do/while statement. | |
17472 | * c-typeck (c_finish_if_stmt): Call empty_if_body_warning. | |
17473 | * doc/invoke.texi (-Wempty-body): Update documentation. | |
17474 | ||
2e9cb75e MLI |
17475 | 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
17476 | ||
17477 | PR c/21438 | |
17478 | * c-common.h (warn_for_div_by_zero): Declare. | |
17479 | * c-common.c (warn_for_div_by_zero): Define. | |
17480 | * c-typeck.c (build_binary_op): Call warn_for_div_zero instead of | |
17481 | warning. | |
17482 | ||
925af765 RS |
17483 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
17484 | ||
17485 | * Makefile.in (PREPROCESSOR_DEFINES): Add directory terminators | |
17486 | to PREFIX and STANDARD_PREFIX. | |
17487 | ||
ac0d72f6 RS |
17488 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
17489 | Phil Edwards <phil@codesourcery.com> | |
17490 | ||
17491 | * gthr-vxworks.h: Add an extern "C" wrapper for C++. | |
17492 | (__gthread_once_t): Remove busy field for RTPs. | |
17493 | (__GTHREAD_ONCE_INIT): Update accordingly. | |
17494 | ||
cd773ac4 RS |
17495 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
17496 | ||
17497 | * doc/invoke.texi: Document VxWorks options. | |
17498 | ||
8c5fd59f UB |
17499 | 2007-03-14 Uros Bizjak <ubizjak@gmail.com> |
17500 | ||
17501 | * doc/invoke.texi (i386 and x86-64 Options): Clarify -msahf option. | |
17502 | ||
e31657e8 SP |
17503 | 2007-03-13 Seongbae Park <seongbae.park@gmail.com> |
17504 | ||
17505 | PR tree-optimization/30590 | |
17506 | * tree-nrv.c (tree_nrv): Check for the partial update of the | |
17507 | return value. | |
17508 | ||
403d4851 AO |
17509 | 2007-03-13 Alexandre Oliva <aoliva@redhat.com> |
17510 | ||
17511 | * flags.h (flag_random_seed): Remove declaration, in favor of... | |
17512 | * toplev.h (get_random_seed, set_random_seed): ... these. | |
17513 | * tree.c (get_file_function_name): Use the former. | |
17514 | * opts.c (common_handle_option): Use the latter. | |
17515 | * toplev.c | |
17516 | ||
481e0a49 AO |
17517 | 2007-03-13 Steven Bosscher <steven@gcc.gnu.org> |
17518 | ||
17519 | PR middle-end/31127 | |
17520 | * cse.c (cse_find_path): Do not bail out if a basic block that | |
17521 | we already visited now becomes part of a path that starts at a | |
17522 | different basic block. Just disallow this, to make sure we | |
17523 | visit each basic block at most once. | |
17524 | ||
4cdb798f JH |
17525 | 2007-03-13 Jan Hubicka <jh@suse.cz> |
17526 | ||
7e08fa35 UB |
17527 | * ipa-inline.c (cgraph_maybe_hot_edge_p): Look for hot/cold |
17528 | attributes, when profile esitmate is present, calls with very low | |
17529 | frequency are cold. | |
4cdb798f | 17530 | |
b3ce5b6e ZD |
17531 | 2007-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
17532 | ||
17533 | PR tree-optimization/30730 | |
17534 | PR tree-optimization/26900 | |
17535 | * tree-ssa-loop-niter.c: Include gmp.h. | |
17536 | (bounds): New type. | |
17537 | (mpz_set_double_int, get_type_bounds, mpz_to_double_int, | |
17538 | split_to_var_and_offset, determine_value_range, | |
17539 | bound_difference_of_offsetted_base, refine_bounds_using_guard, | |
17540 | bound_difference, bounds_add, bounds_negate, | |
17541 | number_of_iterations_ne_max, dump_affine_iv): New functions. | |
17542 | (number_of_iterations_ne, number_of_iterations_lt_to_ne, | |
17543 | assert_loop_rolls_lt, assert_loop_rolls_le): Use bounds on the | |
17544 | difference of initial and final value of control iv to validate | |
17545 | results. | |
17546 | (number_of_iterations_cond): Add loop parameter. Determine bounds | |
17547 | on the difference of the extremes of the control iv. Add dumps. | |
17548 | (expand_simple_operations): Handle phi nodes. | |
17549 | (simplify_using_initial_conditions): Do not record used conditions. | |
17550 | (number_of_iterations_exit): Pass loop to number_of_iterations_cond. | |
17551 | Do not set additional_info. | |
17552 | (implies_nonnegative_p, implies_ge_p): Removed. | |
17553 | (derive_constant_upper_bound): Do not use parameter `additional'. | |
17554 | (record_estimate): Parameter `additional' removed. Parameter | |
17555 | `i_bound' added. Do not call derive_constant_upper_bound. | |
17556 | (record_nonwrapping_iv): Use derive_constant_upper_bound to | |
17557 | bound the number of iterations estimate. | |
17558 | (estimate_numbers_of_iterations_loop): Pass the estimate from | |
17559 | the number of iterations analysis to record_estimate. | |
17560 | * tree.h (multiple_of_p): Declare. | |
17561 | * tree-scalar-evolution.c (expression_expensive_p): Removed. | |
17562 | (scev_const_prop): Do not check expression_expensive_p. | |
17563 | * fold-const.c (multiple_of_p): Exported. | |
17564 | * double-int.c (double_int_mask): Exported. | |
17565 | * double-int.h (double_int_mask): Declare. | |
17566 | * tree-flow.h (struct tree_niter_desc): Removed additional_info | |
17567 | field. Added max field. | |
17568 | ||
3dfe046f DT |
17569 | 2007-03-13 David Taylor <taylor@candd.org> |
17570 | ||
17571 | PR driver/12448: | |
17572 | * gcc.c (cpp_unique_options): If -MT or -MQ is seen, don't pass | |
17573 | default -MQ. | |
17574 | ||
de94a581 JDA |
17575 | 2007-03-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17576 | ||
dc92acbc | 17577 | PR target/31123 |
de94a581 JDA |
17578 | * pa.md (vdepi_ior): Don't allow zero length deposit. Likewise for |
17579 | two unamed patterns. | |
cff4720f | 17580 | |
5be6cb59 UB |
17581 | 2007-03-13 Uros Bizjak <ubizjak@gmail.com> |
17582 | ||
17583 | * config/i386/i386.opt (mcx16, msahf): New options. | |
17584 | * config/i386/i386.c (x86_cmpxchg16b, x86_sahf): Remove. | |
17585 | (ix86_tune_features) [X86_TUNE_USE_SAHF]: Enable for m_GENERIC. | |
17586 | ||
17587 | * config/i386/driver-i386.c (bit_LAHF_LM): New define. | |
17588 | (host_detect_local_cpu): Detect cx16 and lahf_lm cpuid bits. | |
17589 | Output -mcx16 and -msahf options when corresponding bit is set. | |
17590 | ||
17591 | * doc/invoke.texi (i386 and x86-64 Options): Document -mcx16 | |
17592 | and -msahf options. | |
17593 | ||
03943c05 AO |
17594 | 2007-03-13 Alexandre Oliva <aoliva@redhat.com> |
17595 | ||
17596 | * configure.ac: Test for assembler tolerance to # 0 "". | |
17597 | * configure, config.in: Rebuilt. | |
17598 | * final.c (final_scan_insn): Emit it if HAVE_AS_LINE_ZERO. | |
17599 | ||
98312a9b GK |
17600 | 2007-03-13 Geoffrey Keating <geoffk@apple.com> |
17601 | ||
17602 | * doc/invoke.texi (Spec Files): Update for '%{,' spec. | |
49522de2 GK |
17603 | |
17604 | * config/rs6000/darwin-fallback.c: Compile file only on powerpc. | |
17605 | (handle_syscall): Handle direct system calls. | |
17606 | * config/rs6000/darwin.h (HAS_MD_FALLBACK_FRAME_STATE_FOR): Delete. | |
17607 | ||
7d07e4ea BM |
17608 | 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com> |
17609 | ||
17610 | * doc/invoke.texi: Fix cpp.info cross-reference. | |
17611 | * doc/passes.texi: Fix gcc.info cross-reference. | |
17612 | ||
fbb0d4f8 ZD |
17613 | 2007-03-12 Zdenek Dvorak <dvorakz@suse.cz> |
17614 | ||
17615 | PR tree-optimization/30835 | |
17616 | * lambda-code.c (can_convert_to_perfect_nest): Check whether | |
17617 | bb_for_stmt is not NULL before accessing it. | |
17618 | ||
dc5bbad3 JM |
17619 | 2007-03-12 Joseph Myers <joseph@codesourcery.com> |
17620 | ||
17621 | * gcc.c (main): Handle target_sysroot_hdrs_suffix being NULL for | |
17622 | some multilibs. | |
17623 | ||
80ca80e9 BM |
17624 | 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com> |
17625 | ||
17626 | PR 30635 | |
17627 | * doc/install.texi: Document --enable-stage1-languages | |
17628 | ||
dacb3cda SB |
17629 | 2007-03-12 Steven Bosscher <steven@gcc.gnu.org> |
17630 | ||
17631 | * tree-pass.h (pass_into_cfg_layout_mode, | |
17632 | pass_outof_cfg_layout_mode): Declare. | |
17633 | * cfglayout.c (into_cfg_layout_mode, outof_cfg_layout_mode, | |
17634 | pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): New. | |
17635 | * passes.c (pass_into_cfg_layout_mode): Schedule before jump2. | |
17636 | (pass_outof_cfg_layout_mode): Schedule after pass_rtl_ifcvt. | |
17637 | ||
50d50fc7 SP |
17638 | 2007-03-12 Seongbae Park <seongbae.park@gmail.com> |
17639 | ||
17640 | * c-decl.c (warn_variable_length_array): New function. | |
17641 | Refactored from grokdeclarator to handle warn_vla | |
17642 | and handle unnamed array case. | |
17643 | (grokdeclarator): Refactored VLA warning case. | |
17644 | * c.opt (Wvla): New flag. | |
6da4bc4e | 17645 | * doc/invoke.texi (Wvla): New warning. |
50d50fc7 | 17646 | |
ae069803 RH |
17647 | 2007-03-12 Richard Henderson <rth@redhat.com> |
17648 | ||
17649 | * config/alpha/alpha.c (alpha_elf_section_type_flags): New. | |
17650 | (TARGET_SECTION_TYPE_FLAGS): New. | |
17651 | ||
24c78b3a RH |
17652 | 2007-03-12 Richard Henderson <rth@redhat.com> |
17653 | ||
fbb0d4f8 ZD |
17654 | * config/darwin.c (machopic_reloc_rw_mask): New. |
17655 | * config/darwin-protos.h (machopic_reloc_rw_mask): Declare. | |
17656 | * config/darwin.h (TARGET_ASM_RELOC_RW_MASK): New. | |
24c78b3a | 17657 | |
6d4817e3 MM |
17658 | 2007-03-12 Mark Mitchell <mark@codesourcery.com> |
17659 | ||
17660 | * cppdefault.c (cpp_EXEC_PREFIX): New variable. | |
17661 | * cppdefault.h (cpp_PREFIX): Document. | |
17662 | (cpp_PREFIX_len): Likewise. | |
17663 | (cpp_EXEC_PREFIX): New variable. | |
17664 | * Makefile.in (PREPROCESSOR_DEFINES): Add STANDARD_EXEC_PREFIX. | |
17665 | * c-incpath.c (add_standard_paths): Correct logic for relocating | |
17666 | paths within prefix. | |
17667 | ||
d8e3118a UB |
17668 | 2007-03-12 Uros Bizjak <ubizjak@gmail.com> |
17669 | ||
17670 | * config/i386/i386.md (fixuns_trunc<mode>hi2): Implement from | |
17671 | fixuns_truncsfhi2 and fixuns_truncdfhi2 using SSEMODEF | |
17672 | mode macro. | |
17673 | (fix_trunc<mode>di_sse): Implement from fix_truncsfdi_sse and | |
17674 | fix_truncdfdi_sse using SSEMODEF mode macro. | |
17675 | (fix_trunc<mode>si_sse): Implement from fix_truncsfsi_sse and | |
17676 | fix_truncdfsi_sse using SSEMODEF mode macro. | |
17677 | (fix_trunc?f?i_sse peephole2): Implement using SSEMODEF mode macro. | |
17678 | (fix_trunc?f?i_sse K8 peephole2): Fix register constraint. | |
17679 | ||
8906bbc0 RS |
17680 | 2007-03-12 Richard Sandiford <richard@codesourcery.com> |
17681 | ||
17682 | * config.gcc (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add | |
17683 | elfos.h to tm_file. | |
17684 | ||
d4e70294 | 17685 | 2007-03-12 Olga Golovanevsky <olga@il.ibm.com> |
cff4720f | 17686 | |
d4e70294 | 17687 | * tree.h : Add multiple_of_p declaration. |
cff4720f | 17688 | * fold-const.c (multiple_of_p): Make multiple_of_p public. |
d4e70294 OG |
17689 | * ipa-type-escape.c (results_of_malloc): Redundant. |
17690 | (visited_stmts): New. Visited stmt for walk_use_def_chains. | |
17691 | (cast_type): Extended with new members. | |
17692 | (check_cast): Returns cast_type. | |
17693 | (cast): New structure for data of walk_use_def_chains. | |
17694 | (is_malloc_result, is_cast_from_non_pointer_1, | |
cff4720f | 17695 | is_cast_from_non_pointer, |
d4e70294 OG |
17696 | is_array_access_through_pointer_and_index): New functions. |
17697 | (look_for_casts): Returns cast types. | |
17698 | (check_call): Returns void. | |
17699 | (okay_pointer_operation): Use support of pointer plus index, | |
17700 | pointer plus constant and allow all multiplications. | |
cff4720f | 17701 | |
13338552 RG |
17702 | 2007-03-11 Richard Guenther <rguenther@suse.de> |
17703 | ||
17704 | PR tree-optimization/31115 | |
17705 | * tree-vrp.c (extract_range_from_binary_expr): Make sure | |
17706 | the shift count is positive and non-anti-range for RSHIFT_EXPR. | |
17707 | A shift count of zero is not special as with *_DIV_EXPR. | |
17708 | (vrp_int_const_binop): Handle RSHIFT_EXPR for determining overflow | |
17709 | direction. | |
17710 | ||
d7419dec ILT |
17711 | 2007-03-11 Ian Lance Taylor <iant@google.com> |
17712 | ||
17713 | * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR and | |
17714 | the *_DIV_EXPR codes correctly with overflow infinities. | |
17715 | ||
e838422b IR |
17716 | 2007-03-11 Ira Rosen <irar@il.ibm.com> |
17717 | ||
cff4720f | 17718 | * tree-data-ref.c (analyze_offset): Add a return value (bool) to |
e838422b IR |
17719 | indicate success/failure of the analysis. Add negation to subtrahend |
17720 | in case of subtraction. Fail if both operands contain constants. | |
17721 | (create_data_ref): Fail if analyze_offset fails. | |
17722 | ||
acaaf0c6 UB |
17723 | 2007-03-11 Uros Bizjak <ubizjak@gmail.com> |
17724 | ||
17725 | * config/i386/i386.md (frndintxf2): Rename to ... | |
17726 | (rintxf2): ... this. Remove expander having same name. | |
17727 | (rintsf2, rintdf2): Implement using SSEMODEF macro. | |
17728 | (roundsf2, rounddf2): Ditto. | |
17729 | (lrint<mode>di2, lrint<mode>si2): Implement using SSEMODEI24 macro. | |
17730 | (lround<mode>di2, lround<mode>si2): Ditto. | |
17731 | ||
7984c787 SB |
17732 | 2007-03-11 Steven Bosscher <steven@gcc.gnu.org> |
17733 | ||
17734 | * lower-subreg.c: Include except.h. | |
17735 | (decompose_multiword_subregs): Verify that the only control flow | |
17736 | insns we can split are loads to multi-words pseudos. | |
17737 | Handle breaking such blocks after splitting, instead of calling | |
17738 | find_many_sub_basic_blocks. | |
17739 | ||
17740 | * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK | |
17741 | on the new basic block. Add a lengthy comment explaining why we | |
17742 | thought this was necessary. | |
17743 | * cfglayout.c (cfg_layout_finalize): Don't break superblocks. | |
17744 | ||
222725d0 MM |
17745 | 2007-03-10 Mark Mitchell <mark@codesourcery.com> |
17746 | ||
ed574fe9 | 17747 | PR c++/30924 |
222725d0 MM |
17748 | * tree.c (walk_type_fields): Recurse into the element type of |
17749 | ARRAY_TYPEs if there is a pointer set. | |
17750 | ||
89132ebc DM |
17751 | 2007-03-10 Dirk Mueller <dmueller@suse.de> |
17752 | ||
17753 | * c-common.c (warn_logical_operator): Fix condition. | |
17754 | ||
e4142b7c | 17755 | 2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org> |
4f648002 TS |
17756 | |
17757 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missing | |
17758 | quotation mark. | |
df990293 TS |
17759 | * config/darwin.c (machopic_select_section): Remove superfluous |
17760 | argument in call to categorize_decl_for_section. Remove unused | |
17761 | variable shlib. | |
4f648002 | 17762 | |
c9ecbf86 JM |
17763 | 2007-03-10 Joseph Myers <joseph@codesourcery.com> |
17764 | ||
17765 | * configure.ac (glibc_header_dir): Set using with_build_sysroot if | |
17766 | defined. | |
17767 | * configure: Regenerate. | |
17768 | ||
79cd820a UB |
17769 | 2007-03-10 Uros Bizjak <ubizjak@gmail.com> |
17770 | ||
17771 | PR target/31101 | |
17772 | * config/i386/i386.md (UNSPEC_C2_FLAG): New constant. | |
17773 | (fpremxf4_i387, fprem1xf4_i387): Use UNSPEC_C2_FLAG. | |
17774 | (fmodxf3, fmod<mode>3, remainderxf3, remainder<mode>3): | |
acaaf0c6 | 17775 | Add LABEL_NUSES to emitted label. |
79cd820a | 17776 | * config/i386/i386.c (ix86_emit_fp_unordered_jump): Add |
acaaf0c6 | 17777 | branch probability value to emitted jump insn. |
79cd820a UB |
17778 | * reg-stack.c (subst_stack_regs_pat)[UNSPEC]: Handle UNSPEC_C2_FLAG. |
17779 | Do not check life information and do not re-arrange input operands | |
17780 | for UNSPEC_FSCALE_EXP, UNSPEC_FPREM_U and UNSPEC_FPREM1_U. | |
17781 | ||
343d66ad KK |
17782 | 2007-03-10 Kaz Kojima <kkojima@gcc.gnu.org> |
17783 | ||
17784 | * config/sh/sh.c (sh_insn_length_adjustment): Adjust for | |
17785 | the change of decode_asm_operands. | |
17786 | ||
07288ab0 KK |
17787 | 2007-03-10 Kaz Kojima <kkojima@gcc.gnu.org> |
17788 | ||
17789 | * mode-switching.c (create_pre_exit): Skip blockage insn. | |
17790 | ||
706ca88e DN |
17791 | 2007-03-09 Diego Novillo <dnovillo@redhat.com> |
17792 | ||
17793 | * tree-pass.h (TODO_update_smt_usage): Remove. | |
17794 | Update all users. | |
17795 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
17796 | argument SOME. | |
17797 | Update all users. | |
17798 | ||
751d9855 JDA |
17799 | 2007-03-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17800 | ||
7e08fa35 UB |
17801 | * pa.c (attr_length_call): Revise condition for long |
17802 | pc-relative branch. | |
17803 | (output_call): Use "LONG_PIC_SDIFF" instruction sequence for long | |
17804 | local calls on the SOM target. Don't use "LONG_PIC_PCREL" call | |
17805 | sequence on SOM target. | |
751d9855 | 17806 | |
48137d59 GK |
17807 | 2007-03-09 Geoffrey Keating <geoffk@apple.com> |
17808 | ||
17809 | * gcc.c: Document %{, in big comment at top. | |
17810 | (input_suffix_matches): Remove special handling for .s and | |
17811 | .S. | |
17812 | (input_spec_matches): New. | |
17813 | (handle_braces): Handle %{,. | |
17814 | (validate_switches): ',' indicates a value which is not a switch. | |
17815 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %{, rather than %{. | |
17816 | to detect assembler input. | |
17817 | * config/i386/sol2.h (CPP_SPEC): Likewise. | |
17818 | * config/rs6000/sysv4.h (ASM_SPEC): Likewise. | |
17819 | * config/rs6000/vxworks.h (ASM_SPEC): Likewise. | |
17820 | * config/rs6000/lynx.h (ASM_SPEC): Likewise. | |
17821 | * config/rs6000/linux64.h (ASM_SPEC_COMMON): Likewise. | |
17822 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Objective-C plus | |
17823 | -m64 causes deployment target to default to 10.5. | |
17824 | * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. | |
17825 | ||
9b580a0b RH |
17826 | 2007-03-09 Richard Henderson <rth@redhat.com> |
17827 | ||
17828 | PR target/26090 | |
17829 | * target.h (targetm.asm.out.reloc_rw_mask): New. | |
17830 | * target-def.h (TARGET_ASM_RELOC_RW_MASK): New. | |
17831 | (TARGET_ASM_OUT): Use it. | |
17832 | * targhooks.c, targhooks.h (default_reloc_rw_mask): New. | |
17833 | * varasm.c (categorize_decl_for_section): Remove shlib argument; | |
17834 | use the new reloc_rw_mask target hook instead. | |
17835 | (default_section_type_flags_1): Merge into... | |
17836 | (default_section_type_flags): ... here. | |
17837 | (decl_readonly_section_1): Merge into... | |
17838 | (decl_readonly_section): ... here. | |
17839 | (default_elf_select_section_1): Merge into... | |
17840 | (default_elf_select_section): ... here. | |
17841 | (default_unique_section_1): Merge into... | |
17842 | (default_unique_section): ... here. | |
17843 | (compute_reloc_for_rtx_1, compute_reloc_for_rtx): New. | |
17844 | (default_select_rtx_section): Use it. | |
17845 | (default_elf_select_rtx_section): Likewise. | |
17846 | * output.h: Update to match. | |
17847 | * doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New. | |
17848 | * config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New. | |
17849 | (TARGET_ASM_RELOC_RW_MASK): New. | |
17850 | * config/i386/i386.c (x86_64_elf_select_section): Adjust call | |
17851 | to categorize_decl_for_section. | |
17852 | (x86_64_elf_unique_section): Likewise. | |
17853 | * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION, | |
17854 | TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove. | |
17855 | (TARGET_ASM_RELOC_RW_MASK): New. | |
17856 | * config/ia64/ia64.c (ia64_rwreloc_select_section, | |
17857 | ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove. | |
17858 | (ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New. | |
17859 | (TARGET_RWRELOC): Remove. | |
17860 | (ia64_section_type_flags): Adjust call to default_section_type_flags. | |
17861 | * config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. | |
17862 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove. | |
17863 | (rs6000_elf_select_section, rs6000_elf_unique_section): Remove. | |
17864 | (rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New. | |
17865 | (rs6000_xcoff_select_section): Use decl_readonly_section. | |
17866 | (rs6000_xcoff_section_type_flags): Use default_section_type_flags. | |
17867 | * config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. | |
17868 | (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove. | |
17869 | (TARGET_SECTION_TYPE_FLAGS): Remove. | |
17870 | * config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New. | |
17871 | ||
23b9463b RS |
17872 | 2007-03-09 Roger Sayle <roger@eyesopen.com> |
17873 | ||
17874 | * fold-const.c (fold_comparison): Remove compile-time evaluation of | |
17875 | complex constant equality/inequality comparisons for here. | |
17876 | (fold_binary) <EQ_EXPR>: Simplify complex comparisons that are | |
17877 | known at compile-time or can be simplified to a scalar comparison. | |
17878 | (fold_relational_const): Move compile-time evaluation of complex | |
17879 | constant equality/inequality comparisons to here. | |
17880 | ||
7e7e28c7 AO |
17881 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
17882 | ||
17883 | PR rtl-optimization/30643 | |
17884 | * cse.c (cse_insn): Recompute dest_hash after insert_regs for | |
7cd4f641 | 17885 | dest_addr_elt. |
7e7e28c7 AO |
17886 | (fold_rtx): Recurse, like before 2006-11-03. |
17887 | ||
a009aafe DD |
17888 | 2007-03-09 DJ Delorie <dj@redhat.com> |
17889 | ||
23b9463b RS |
17890 | * config/m32c/t-m32c (m32c-pragma.o): Add TM_H dependency to |
17891 | m32c-pragma.o. | |
a009aafe | 17892 | |
0f84b066 AH |
17893 | 2007-03-09 Aldy Hernandez <aldyh@redhat.com> |
17894 | ||
acaaf0c6 UB |
17895 | PR tree-optimization/30375 |
17896 | * tree-ssa-dse.c (dse_possible_dead_store_p): Do not eliminate if | |
17897 | LHS of statements is not the same. | |
17898 | * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: New. | |
0f84b066 | 17899 | |
32041385 CF |
17900 | 2007-03-09 Chao-ying Fu <fu@mips.com> |
17901 | ||
17902 | * doc/extend.texi (MIPS DSP Built-in Functions): Document the DSP | |
17903 | REV 2. | |
17904 | * doc/invoke.texi (-mdspr2): Document new option. | |
17905 | * config/mips/mips.md (UNSPEC_ABSQ_S_QB .. UNSPEC_DPSQX_SA_W_PH): | |
17906 | New unspec for DSP REV 2. | |
17907 | (<u>mulsidi3_32bit_internal): Check if !TARGET_DSPR2, because | |
17908 | these instructions are extended in DSP REV 2. | |
17909 | (mips-dspr2.md): Include. | |
17910 | * config/mips/mips.opt (mdspr2): New option. | |
17911 | * config/mips/mips.c (mips_function_type): Add MIPS_V4QI_FTYPE_V4QI, | |
17912 | MIPS_SI_FTYPE_SI_SI_SI, MIPS_DI_FTYPE_DI_USI_USI, MIPS_DI_FTYPE_SI_SI, | |
17913 | MIPS_DI_FTYPE_USI_USI, MIPS_V2HI_FTYPE_SI_SI_SI. | |
17914 | (override_options): Check TARGET_DSPR2 to enable MASK_DSP. | |
17915 | (CODE_FOR_mips_mul_ph): Define it to CODE_FOR_mulv2hi3. | |
17916 | (dsp_bdesc): Add DSP REV 2 builtins. Remove 32-bit only DSP builtins. | |
17917 | (dsp_32only_bdesc): New description table for 32-bit only DSP REV 1 | |
17918 | and 2 builtins. | |
17919 | (bdesc_map): Add one field of unsupported_target_flags. | |
6ef5231b | 17920 | (bdesc_arrays): Update entries to have extra fields. Add |
32041385 CF |
17921 | dsp_32only_bdesc. |
17922 | (mips_init_builtins): Initialize new function types. | |
17923 | Check unsupported_target_fileds to filter out builtins. | |
17924 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dspr2 if | |
17925 | TARGET_DSPR2. | |
17926 | (ASM_SPEC): Pass mdspr2 to the assembler. | |
17927 | * config/mips/mips-dspr2.md: New file. | |
17928 | ||
4a71edd9 SL |
17929 | 2007-03-09 Sa Liu <saliu@de.ibm.com> |
17930 | ||
17931 | * config/rs6000/altivec.md: Fix vcond patterns using if_then_else. | |
17932 | ||
4d4362c8 ILT |
17933 | 2007-03-09 Ian Lance Taylor <iant@google.com> |
17934 | ||
17935 | * opts.c (common_handle_option): Treat -Wstrict-overflow (with no | |
17936 | argument) like -Wstrict-overflow=2. | |
17937 | * doc/invoke.texi (Warning Options): Update documentation. | |
17938 | ||
63a08740 DM |
17939 | 2007-03-09 Dirk Mueller <dmueller@suse.de> |
17940 | ||
17941 | PR c++/17946 | |
17942 | * doc/invoke.texi (-Wlogical-op): Document. | |
17943 | * common.opt (-Wlogical-op): New. | |
17944 | * c-common.h (warn_logical_operator): Declare. | |
17945 | * c-common.c (warn_logical_operator): Define. | |
17946 | * c-typeck.c (parser_build_binary_op): Call | |
17947 | warn_logical_operator. | |
17948 | ||
0de2ae02 AO |
17949 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
17950 | ||
17951 | * rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name. | |
17952 | * final.c (final_scan_insn): Test for non-"" file name. | |
17953 | ||
3d8864c0 SP |
17954 | 2007-03-09 Sebastian Pop <sebastian.pop@inria.fr> |
17955 | ||
17956 | * doc/loop.texi: Document the Omega linear constraints solver. | |
17957 | * doc/invoke.texi: Document -fcheck-data-deps, omega-max-vars, | |
cff4720f ZW |
17958 | omega-max-geqs, omega-max-eqs, omega-max-wild-cards, |
17959 | omega-hash-table-size, omega-max-keys, and | |
3d8864c0 SP |
17960 | omega-eliminate-redundant-constraints. |
17961 | * tree-pass.h (pass_check_data_deps): Declared. | |
17962 | * omega.c: New. | |
17963 | * omega.h: New. | |
17964 | * timevar.def (TV_CHECK_DATA_DEPS): Declared. | |
cff4720f | 17965 | * tree-ssa-loop.c (check_data_deps, gate_check_data_deps, |
3d8864c0 SP |
17966 | pass_check_data_deps): New. |
17967 | * tree-data-ref.c (init_data_ref): Remove declaration. | |
17968 | (dump_data_dependence_relation): Dump DDR_INNER_LOOP. | |
17969 | (analyze_array): Renamed init_array_ref, move up initializations. | |
17970 | (init_data_ref): Renamed init_pointer_ref. Moved before its call. | |
17971 | Removed arguments that are set to NULL. | |
cff4720f | 17972 | (analyze_indirect_ref): Correct indentation, correct call to |
3d8864c0 SP |
17973 | init_pointer_ref. |
17974 | (object_analysis): Call init_array_ref instead of analyze_array. | |
17975 | (initialize_data_dependence_relation): Initialize DDR_INNER_LOOP. | |
17976 | (access_functions_are_affine_or_constant_p): Use DR_ACCESS_FNS instead | |
17977 | of DR_ACCESS_FNS_ADDR. | |
cff4720f | 17978 | (init_omega_eq_with_af, omega_extract_distance_vectors, |
3d8864c0 SP |
17979 | omega_setup_subscript, init_omega_for_ddr_1, init_omega_for_ddr, |
17980 | ddr_consistent_p): New. | |
cff4720f | 17981 | (compute_affine_dependence): Check consistency of ddrs when |
3d8864c0 SP |
17982 | flag_check_data_deps is passed. |
17983 | (analyze_all_data_dependences): Uncomment. | |
17984 | (tree_check_data_deps): New. | |
17985 | * tree-data-ref.h: Include omega.h. | |
17986 | (DR_ACCESS_FNS_ADDR): Removed. | |
17987 | (data_dependence_relation): Add inner_loop. | |
17988 | (DDR_INNER_LOOP): New. | |
17989 | * common.opt (fcheck-data-deps): New. | |
17990 | * tree-flow.h (tree_check_data_deps): Declare. | |
17991 | * Makefile.in (TREE_DATA_REF_H): Depend on omega.h. | |
17992 | (OBJS-common): Depend on omega.o. | |
17993 | (omega.o): Define. | |
17994 | * passes.c (pass_check_data_deps): Scheduled. | |
cff4720f | 17995 | * params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS, |
3d8864c0 SP |
17996 | PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS, |
17997 | PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, | |
17998 | PARAM_VECT_MAX_VERSION_CHECKS, | |
17999 | PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS): New. | |
18000 | ||
6569e716 RG |
18001 | 2007-03-09 Richard Guenther <rguenther@suse.de> |
18002 | ||
18003 | PR tree-optimization/30904 | |
18004 | PR middle-end/31058 | |
18005 | * tree-vrp.c (extract_range_from_binary_expr): Handle RSHIFT_EXPR | |
18006 | the same way as *_DIV_EXPR. | |
18007 | ||
fb0a2460 AO |
18008 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
18009 | ||
18010 | * recog.c (decode_asm_operands): No mixed declarations and code. | |
18011 | ||
bff4b63d AO |
18012 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
18013 | ||
18014 | * rtl.def (ASM_INPUT): Add location. | |
18015 | * rtl.h (ASM_INPUT_SOURCE_LOCATION): New. | |
18016 | (ASM_INPUT_SOURCE_FILE, ASM_INPUT_SOURCE_LINE): New. | |
18017 | (decode_asm_operands): Add loc operand. | |
18018 | (gen_rtx_ASM_INPUT, gen_rtx_ASM_INPUT_loc): Define. | |
18019 | * stmt.c (expand_asm): Rename to... | |
18020 | (expand_asm_loc): ... this. Add locus argument. Pass it on to | |
18021 | gen_rtx_ASM_INPUT_loc. | |
18022 | (expand_asm_expr): Adjust. | |
18023 | * recog.c (decode_asm_operands): Add loc operand. | |
18024 | (check_asm_operands, extract_insn): Adjust. | |
18025 | * reload1.c (maybe_fix_stack_asms): Likewise. | |
18026 | * final.c (asm_insn_count): Likewise. | |
18027 | (final_scan_insn): Output # line before and after asm. | |
18028 | ||
1296c31f DB |
18029 | 2007-03-09 Daniel Berlin <dberlin@dberlin.org> |
18030 | ||
18031 | * tree-ssa-structalias.c (variable_info): Remove | |
18032 | finished_solution. | |
18033 | (new_var_info): Ditto. | |
18034 | (shared_bitmap_info_t): New structure. | |
18035 | (shared_bitmap_table): New variable. | |
18036 | (shared_bitmap_hash): New function. | |
18037 | (shared_bitmap_eq): Ditto | |
18038 | (shared_bitmap_lookup): Ditto. | |
18039 | (shared_bitmap_add): Ditto. | |
18040 | (merge_smts_into): Change to take bitmap directly. | |
18041 | (find_what_p_points_to): Rewrite to use shared bitmap hashtable. | |
18042 | (init_alias_vars): Init shared bitmap hashtable. | |
18043 | (delete_points_to_sets): Delete shared bitmap hashtable. | |
18044 | * tree-ssa-operands.c (add_virtual_operand): Partially revert the | |
18045 | is_aliased removal as a change that was still necessary was | |
18046 | deleted. | |
18047 | ||
84ac30cb UB |
18048 | 2007-03-09 Uros Bizjak <ubizjak@gmail.com> |
18049 | ||
18050 | * config/i386/i386.h (override_options): Conditionally disable | |
18051 | x86_sahf for 64bit targets only. | |
18052 | ||
ee9f69b4 AP |
18053 | 2007-03-08 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18054 | ||
18055 | PR C/31072 | |
18056 | * c-decl.c (merge_decls): Don't call make_var_volatile. | |
18057 | * varasm.c (make_var_volatile): Remove. | |
18058 | * output.h (make_var_volatile): Remove. | |
18059 | ||
5f787cbc ZD |
18060 | 2007-03-08 Zdenek Dvorak <dvorakz@suse.cz> |
18061 | ||
18062 | PR tree-optimization/31085 | |
18063 | * tree-ssa-address.c (create_mem_ref): Fix test of type of base. | |
18064 | ||
aeabd15d KG |
18065 | 2007-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
18066 | ||
18067 | * builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl, | |
18068 | llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with | |
18069 | ATTR_CONST_NOTHROW_LIST. | |
cff4720f | 18070 | |
aeabd15d KG |
18071 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle |
18072 | FIX_TRUNC_EXPR. | |
18073 | ||
e9dc9c4e DN |
18074 | 2007-03-08 Diego Novillo <dnovillo@redhat.com> |
18075 | ||
18076 | * doc/tree-ssa.texi: Remove documentation for V_MUST_DEF. | |
18077 | ||
d2328a13 GK |
18078 | 2007-03-08 Geoffrey Keating <geoffk@apple.com> |
18079 | ||
18080 | PR 31013 | |
18081 | * gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME | |
18082 | is declared. | |
18083 | * config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is | |
18084 | passed, use shared libgcc. | |
18085 | ||
ebb07520 RS |
18086 | 2007-03-08 Roger Sayle <roger@eyesopen.com> |
18087 | ||
18088 | * tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt | |
18089 | instead of calling build2 with a GIMPLE_MODIFY_STMT. | |
18090 | (honor_protect_cleanup_actions, lower_try_finally_switch): | |
18091 | Likewise. | |
18092 | * tree-if-conv.c (replace_phi_with_cond_gimple_modify_stmt, | |
18093 | ifc_temp_var): Likewise. | |
18094 | * tree-inline.c (setup_one_parameter): Likewise. | |
18095 | * tree-mudflap.c (mf_decl_cache_locals, | |
18096 | mf_build_check_statement_for): Likewise. | |
18097 | * tree-nested.c (init_tmp_var, save_tmp_var, | |
18098 | finalize_nesting_tree_1): Likewise. | |
18099 | * tree-outof-ssa.c (insert_copy_on_edge, | |
18100 | insert_backedge_copies): Likewise. | |
18101 | * tree-profile.c (tree_gen_edge_profiler, | |
18102 | tree_gen_ic_profiler): Likewise. | |
18103 | * tree-scalar-evolution.c (scev_const_prop): Likewise. | |
18104 | * tree-sra.c (sra_build_assignment): Likewise. | |
18105 | * tree-ssa-loop-im.c (determine_invariantness_stmt): Likewise. | |
18106 | * tree-ssa-math-opts.c (insert_reciprocals, | |
18107 | execute_cse_sincos_1): Likewise. | |
18108 | * tree-tailcall.c (adjust_accumulator_values, | |
18109 | adjust_return_value): Likewise. | |
18110 | * tree-vect-patterns.c (vect_pattern_recog_1): Likewise. | |
18111 | * tree-vect-transform.c (vect_create_data_ref_ptr, | |
18112 | bump_vector_ptr, vect_init_vector, get_initial_def_for_induction, | |
18113 | vect_create_epilog_for_reduction, vectorizable_reduction, | |
18114 | vectorizable_call, vectorizable_conversion, | |
18115 | vectorizable_assignment, vectorizable_operation, | |
18116 | vectorizable_type_demotion, vect_gen_widened_results_half, | |
18117 | vect_permute_store_chain, vectorizable_store, | |
18118 | vect_setup_realignment, vect_permute_load_chain, | |
18119 | vectorizable_load, vectorizable_condition, | |
18120 | vect_create_cond_for_align_checks): Likewise. | |
18121 | * tree-vrp.c (build_assert_expr_for): Likewise. | |
18122 | ||
0c948c27 ILT |
18123 | 2007-03-08 Ian Lance Taylor <iant@google.com> |
18124 | ||
18125 | * tree-vrp.c: Include "intl.h". | |
18126 | (usable_range_p): New static function. | |
18127 | (compare_values_warnv): Don't test TYPE_OVERFLOW_UNDEFINED for | |
18128 | overflowed values, juts set *strict_overflow_p. | |
18129 | (compare_values): Only return -2 if one of the operands is not a | |
18130 | constant. | |
18131 | (compare_ranges): Call usable_range_p. | |
18132 | (compare_range_with_value): Likewise. | |
18133 | (vrp_evaluate_conditional_warnv): Rename from | |
18134 | vrp_evaluate_conditional. Make static. Change all callers. | |
18135 | (vrp_evaluate_conditional): New function. | |
18136 | (simplify_div_or_mod_using_ranges): Issue warning about reliance | |
18137 | on signed overflow. | |
18138 | (simplify_abs_using_ranges): Likewise. | |
18139 | (simplify_stmt_for_jump_threading): Add within_stmt parameter. | |
18140 | * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Add | |
18141 | within_stmt parameter. | |
18142 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
18143 | vrp_evaluate_conditional. | |
18144 | * tree-ssa-threadedge.c | |
18145 | (record_temporary_equivalences_from_stmts_at_dest): Change | |
18146 | simplify parameter to take a second tree parameter. | |
18147 | (simplify_control_stmt_condition): Likewise. | |
18148 | (thread_across_edge): Likewise. | |
18149 | * tree-flow.h (vrp_evaluate_conditional): Update declaration. | |
18150 | (thread_across_edge): Likewise. | |
86122f72 | 18151 | * Makefile.in (tree-vrp.o): Depend upon intl.h. |
0c948c27 | 18152 | |
3c2d980c UB |
18153 | 2007-03-08 Uros Bizjak <ubizjak@gmail.com> |
18154 | ||
18155 | * config/i386/i386.h (TARGET_SAHF): New define. | |
18156 | * config/i386/i386.c (ix86_tune_features) [X86_TUNE_USE_SAHF]: | |
18157 | Also enable for m_K8, m_AMDFAM10 and m_CORE2. | |
18158 | (x86_sahf): New global variable. | |
18159 | (override_options): Add PTA_NO_SAHF to pta_flags enum. Recode | |
18160 | pta_flags masks using shifts. Add PTA_NO_SAHF to x86_64 and | |
18161 | nocona processor flags. Set x86_sahf when PTA_NO_SAHF is not set | |
18162 | in processor flags. Do not unconditionally disable TARGET_USE_SAHF | |
18163 | for 64-bit. | |
18164 | (ix86_fp_comparison_sahf_cost): Return high value for !TARGET_SAHF. | |
18165 | (ix86_expand_fp_compare): Check for TARGET_CMOVE or TARGET_SAHF | |
18166 | when expanding fcomi/sahf based tests. | |
18167 | (ix86_emit_fp_unordered_jump): Check for TARGET_SAHF when | |
18168 | expanding sahf based alternative. Emit sahf based sequence when | |
18169 | optimizing for code size. | |
18170 | * config/i386/i386.md (x86_sahf_1): Do not disable for | |
cff4720f | 18171 | TARGET_64BIT, enable for TARGET_SAHF. |
3c2d980c | 18172 | |
068c623d MM |
18173 | 2007-03-08 Martin Michlmayr <tbm@cyrius.com> |
18174 | ||
18175 | * tree-ssa-coalesce.c (fail_abnormal_edge_coalesce): Remove | |
18176 | spurious whitespace from error message. | |
18177 | ||
1916c916 VR |
18178 | 2007-03-08 Volker Reichelt <reichelt@netcologne.de> |
18179 | ||
18180 | PR c++/30852 | |
18181 | * c-common.c (fold_offsetof_1): Handle COMPOUND_EXPR. | |
18182 | ||
ab53bae2 AO |
18183 | 2007-03-08 Alexandre Oliva <aoliva@redhat.com> |
18184 | ||
18185 | * c-decl.c (grokdeclarator): Disable warnings for anonymous | |
18186 | bitfields. | |
18187 | * tree-sra.c (instantiate_element): Propagate disabled warnings | |
18188 | from the element itself to the created variable. | |
18189 | ||
7476f086 RH |
18190 | 2007-03-07 Richard Henderson <rth@redhat.com> |
18191 | ||
18192 | PR target/30848 | |
18193 | * reg-stack.c (emit_swap_insn): If a malformed asm was seen, | |
18194 | silently fix up the stack in the case of a missing register. | |
18195 | ||
a566d050 JM |
18196 | 2007-03-07 Paul Brook <paul@codesourcery.com> |
18197 | ||
18198 | * config/arm/libunwind.S: Add .arch/.object_arch for armv4 builds. | |
18199 | ||
18200 | 2007-03-07 Joseph Myers <joseph@codesourcery.com> | |
18201 | ||
18202 | * config/arm/unwind-arm.c (struct wmmxd_regs, struct wmmxc_regs): | |
18203 | New. | |
18204 | (phase1_vrs): Use them. | |
18205 | (DEMAND_SAVE_WMMXD, DEMAND_SAVE_WMMXC): New. | |
18206 | (__gnu_Unwind_Save_WMMXD, __gnu_Unwind_Restore_WMMXD, | |
18207 | __gnu_Unwind_Save_WMMXC, __gnu_Unwind_Restore_WMMXC): Declare. | |
18208 | (restore_non_core_regs): Call __gnu_Unwind_Restore_WMMXD and | |
18209 | __gnu_Unwind_Restore_WMMXC if required. | |
18210 | (_Unwind_VRS_Pop): Implement iWMMXt support. | |
18211 | * config/arm/libunwind.S (gnu_Unwind_Restore_WMMXD, | |
18212 | gnu_Unwind_Save_WMMXD, gnu_Unwind_Restore_WMMXC, | |
18213 | gnu_Unwind_Save_WMMXC): Define. | |
18214 | ||
ef672755 RS |
18215 | 2007-03-07 Richard Sandiford <richard@codesourcery.com> |
18216 | ||
18217 | * config/vxworks.h (vxworks_override_options): Declare. | |
18218 | (VXWORKS_OVERRIDE_OPTIONS): Use it. | |
18219 | * config/vxworks.c: Include target.h and toplev.h. | |
18220 | (vxworks_override_options): New function. | |
18221 | * config/t-vxworks (vxworks.o): Depend on $(TARGET_H) and toplev.h. | |
18222 | ||
690e7b63 AK |
18223 | 2007-03-07 Andreas Krebbel <krebbel1@de.ibm.com> |
18224 | ||
18225 | * config/s390/s390.c (override_options): Don't emit an error when | |
18226 | -mstack-size is used without providing -mstack-guard. | |
18227 | (s390_emit_prologue): Choose stack_guard value automatically if not | |
18228 | provided via command line. | |
7e08fa35 UB |
18229 | * doc/invoke.texi: Adjust description of -mstack-guard and |
18230 | -mstack-size. | |
690e7b63 | 18231 | |
170bdaba RS |
18232 | 2007-03-07 Richard Sandiford <richard@codesourcery.com> |
18233 | ||
18234 | * config/i386/i386.c (output_set_got): Add a GOT initialization | |
18235 | sequence for VxWorks PIC. | |
18236 | (legitimate_pic_address_disp_p): Allow UNSPEC_GOT wrappers | |
18237 | around labels as well as symbols. Use gotoff_operand instead | |
18238 | of local_symbolic_operand. | |
18239 | (legitimize_pic_address): Use gotoff_operand instead of | |
18240 | local_symbolic_operand. Use @GOT accesses for labels as | |
18241 | well as symbols. | |
18242 | (ix86_output_addr_diff_elt): Use PC-relative rather than | |
18243 | GP-relative offsets for VxWorks PIC. | |
18244 | (ix86_expand_move): Pass NULL_RTX to legitimize_pic_address unless | |
18245 | no_new_pseudos. Check whether the returned register is op0. | |
18246 | * config/i386/i386.md (tablejump): Use PC-relative rather than | |
18247 | GP-relative offsets for VxWorks PIC. | |
18248 | * config/i386/predicates.md (gotoff_operand): New predicate. | |
18249 | ||
26b5109f RS |
18250 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18251 | ||
18252 | * config/vxworks.h (VXWORKS_GOTT_BASE, VXWORKS_GOTT_INDEX): Undefine | |
18253 | before defining. | |
18254 | * config/vxworks-dummy.h: New file. | |
18255 | * config/i386/i386.h: Include it. | |
18256 | ||
dfad806e AO |
18257 | 2007-03-07 Alexandre Oliva <aoliva@redhat.com> |
18258 | ||
18259 | * dwarf2out.c (is_inlined_entry_point): New | |
18260 | (add_high_low_attributes): Emit DW_AT_entry_pc along with | |
18261 | DW_AT_ranges if the first subblock is the entry point. | |
18262 | ||
3eb3cf05 DD |
18263 | 2007-03-06 David Daney <ddaney@avtrex.com> |
18264 | ||
18265 | * doc/install.texi (mips-*-*): Change recommended binutils | |
18266 | version. | |
18267 | ||
18268 | 2007-03-06 Anatoly Sokolov <aesok@post.ru> | |
205dcd71 AS |
18269 | |
18270 | * config/avr/avr.c (avr_mcu_types): Add support for ATmega325P, | |
cff4720f | 18271 | ATmega3250P, ATmega329P, ATmega3290P, AT90USB82 and AT90USB162 |
205dcd71 AS |
18272 | devices. |
18273 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
18274 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
18275 | ||
52bf96d2 JH |
18276 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
18277 | ||
18278 | * errors.h (warning, error, fatal, internal_error): Mark as cold. | |
7e08fa35 UB |
18279 | * predict.c (maybe_hot_bb): Cold functions are never hot; hot |
18280 | functions are hot. | |
52bf96d2 JH |
18281 | (probably_cold_bb_p): Cold functions are cold. |
18282 | (probably_never_executed_bb_p): Cold functions are cold. | |
18283 | (tree_bb_level_predictions): Predict calls to cold functions as not | |
18284 | taken. | |
18285 | (compute_function_frequency): Check hot/cold attributes. | |
18286 | * function.h (function_frequency): Update comments. | |
18287 | * predict.def (PRED_COLD_FUNCTION): Predict cold function. | |
18288 | * c-common.c (handle_hot_attribute, handle_cold_attribute): New. | |
18289 | (c_common_att): Add cold and hot. | |
18290 | ||
18291 | * doc/extend.texi (hot,cold attributes): Document. | |
18292 | ||
25108646 AH |
18293 | 2007-03-06 Andrew Haley <aph@redhat.com> |
18294 | ||
18295 | * function.c (expand_function_end): Move blockage to just after we | |
18296 | emit the label for the naked return from the function. | |
18297 | ||
af17c030 RS |
18298 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18299 | ||
18300 | * config/i386/att.h (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Undefine | |
18301 | before redefining. | |
18302 | ||
dc4d7240 JH |
18303 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
18304 | ||
18305 | * reg-stack.c (reg_to_stack): Large models don't allow NAN to be | |
18306 | loaded for constant large models. Non-large 64bit PIC can do. | |
18307 | * i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit. | |
18308 | * cmodel.h: Add LARGE PIC. | |
18309 | * i386.md (UNSPEC_PLTOFF): New. | |
7e08fa35 UB |
18310 | (UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other |
18311 | unspecs as needed. | |
dc4d7240 JH |
18312 | (*call_1_rex64): Disable for large models. |
18313 | (*call_1_rex64_large): New. | |
18314 | (*call_value_1_rex64): Disable for large models. | |
18315 | (*call_value_1_rex64_large): New. | |
18316 | (set_rip_rex4): New. | |
18317 | (set_got_offset_rex64): New. | |
18318 | * predicates.md (constant_call_address_operand): For large model | |
18319 | constant calls are not possible. | |
18320 | * i386-protos.h (construct_plt_address): Declare. | |
18321 | * i386.c (override_options): Accept large models. | |
18322 | (ix86_expand_prologue): Expand large PIC GOT pointer load. | |
18323 | (legitimate_constant_p): Add new UNSPECs. | |
18324 | (legitimate_pic_operand_p): Likewise. | |
18325 | (legitimate_pic_address_disp_p): Disallow local symbols for large PICs. | |
18326 | (legitimize_pic_address): Do easy RIP relative way for TLS only for | |
18327 | non-large model. | |
18328 | (output_pic_addr_const): Add PLTOFF. | |
18329 | (ix86_output_addr_diff_elt): Output 64bit tables when needed. | |
18330 | (ix86_expand_move): Legitimize pic address when in PIC mode. | |
18331 | (construct_plt_address): New function. | |
7e08fa35 UB |
18332 | (ix86_expand_call): Offload the address to register and use GOT |
18333 | pointer for large model. | |
dc4d7240 JH |
18334 | * invoke.texi (mcmodel=large): Update documentation. |
18335 | ||
80fd744f RH |
18336 | 2007-03-06 Richard Henderson <rth@redhat.com> |
18337 | ||
18338 | * config/i386/i386.c (x86_use_leave, x86_push_memory, | |
18339 | x86_zero_extend_with_and, x86_movx, x86_double_with_add, | |
18340 | x86_use_bit_test, x86_unroll_strlen, x86_deep_branch, | |
18341 | x86_branch_hints, x86_use_sahf, x86_partial_reg_stall, | |
18342 | x86_partial_flag_reg_stall, x86_use_himode_fiop, x86_use_simode_fiop, | |
18343 | x86_use_mov0, x86_use_cltd, x86_read_modify_write, x86_read_modify, | |
cff4720f | 18344 | x86_split_long_moves, x86_promote_QImode, x86_fast_prefix, |
80fd744f RH |
18345 | x86_single_stringop, x86_qimode_math, x86_promote_qi_regs, |
18346 | x86_himode_math, x86_promote_hi_regs, x86_sub_esp_4, x86_sub_esp_8, | |
cff4720f ZW |
18347 | x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, |
18348 | x86_partial_reg_dependency, x86_memory_mismatch_stall, | |
80fd744f | 18349 | x86_prologue_using_move, x86_epilogue_using_move, x86_shift1, |
cff4720f | 18350 | x86_sse_partial_reg_dependency, x86_sse_split_regs, |
80fd744f RH |
18351 | x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, |
18352 | x86_sse_load0_by_pxor, x86_use_ffreep, x86_use_incdec, | |
18353 | x86_inter_unit_moves, x86_ext_80387_constants, x86_four_jump_limit, | |
acaaf0c6 UB |
18354 | x86_schedule, x86_use_bt, x86_pad_returns, |
18355 | x86_use_xchgb): Merge into ... | |
80fd744f | 18356 | (ix86_tune_features): ... here. New array. |
acaaf0c6 UB |
18357 | (x86_cmove, x86_cmpxchg, x86_cmpxchg8b, x86_xadd, |
18358 | x86_bswap): Merge into ... | |
80fd744f RH |
18359 | (ix86_arch_features): ... here. New array. |
18360 | (x86_3dnow_a): Remove. | |
18361 | (x86_accumulate_outgoing_args): Make static. | |
18362 | (x86_arch_always_fancy_math_387): Make static. | |
18363 | (ix86_tune_mask, ix86_arch_mask): Move ... | |
18364 | (override_options): ... to local variables here. Apply the | |
18365 | appropriate mask to each element of ix86_arch_features and | |
18366 | ix86_tune_features. Adjust TARGET_CMOVE and TARGET_USE_SAHF | |
18367 | as were done in the old macros. | |
18368 | (standard_80387_constant_p): Use TARGET_EXT_80387_CONSTANTS. | |
18369 | * config/i386/i386.h (x86_use_leave, x86_push_memory, | |
18370 | x86_zero_extend_with_and, x86_use_bit_test, x86_cmove, x86_deep_branch, | |
18371 | x86_branch_hints, x86_unroll_strlen, x86_double_with_add, | |
18372 | x86_partial_reg_stall, x86_movx, x86_use_himode_fiop, | |
18373 | x86_use_simode_fiop, x86_use_mov0, x86_use_cltd, x86_use_xchgb, | |
18374 | x86_read_modify_write, x86_read_modify, x86_split_long_moves, | |
18375 | x86_promote_QImode, x86_single_stringop, x86_fast_prefix, | |
18376 | x86_himode_math, x86_qimode_math, x86_promote_qi_regs, | |
18377 | x86_promote_hi_regs, x86_integer_DFmode_moves, x86_add_esp_4, | |
18378 | x86_add_esp_8, x86_sub_esp_4, x86_sub_esp_8, | |
18379 | x86_partial_reg_dependency, x86_memory_mismatch_stall, | |
18380 | x86_accumulate_outgoing_args, x86_prologue_using_move, | |
18381 | x86_epilogue_using_move, x86_decompose_lea, | |
18382 | x86_arch_always_fancy_math_387, x86_shift1, | |
18383 | x86_sse_partial_reg_dependency, x86_sse_split_regs, | |
cff4720f | 18384 | x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, |
80fd744f RH |
18385 | x86_sse_load0_by_pxor, x86_use_ffreep, x86_inter_unit_moves, |
18386 | x86_schedule, x86_use_bt, x86_cmpxchg, x86_cmpxchg8b, x86_xadd, | |
18387 | x86_use_incdec, x86_pad_returns, x86_bswap, | |
18388 | x86_partial_flag_reg_stall): Remove. | |
18389 | (enum ix86_tune_indices): New. | |
18390 | (ix86_tune_features): New. | |
18391 | (TARGET_USE_LEAVE, TARGET_PUSH_MEMORY, TARGET_ZERO_EXTEND_WITH_AND, | |
18392 | TARGET_USE_BIT_TEST, TARGET_UNROLL_STRLEN, | |
18393 | TARGET_DEEP_BRANCH_PREDICTION, TARGET_BRANCH_PREDICTION_HINTS, | |
18394 | TARGET_DOUBLE_WITH_ADD, TARGET_USE_SAHF, TARGET_MOVX, | |
18395 | TARGET_PARTIAL_REG_STALL, TARGET_PARTIAL_FLAG_REG_STALL, | |
18396 | TARGET_USE_HIMODE_FIOP, TARGET_USE_SIMODE_FIOP, TARGET_USE_MOV0, | |
18397 | TARGET_USE_CLTD, TARGET_USE_XCHGB, TARGET_SPLIT_LONG_MOVES, | |
18398 | TARGET_READ_MODIFY_WRITE, TARGET_READ_MODIFY, TARGET_PROMOTE_QImode, | |
18399 | TARGET_FAST_PREFIX, TARGET_SINGLE_STRINGOP, TARGET_QIMODE_MATH, | |
18400 | TARGET_HIMODE_MATH, TARGET_PROMOTE_QI_REGS, TARGET_PROMOTE_HI_REGS, | |
18401 | TARGET_ADD_ESP_4, TARGET_ADD_ESP_8, TARGET_SUB_ESP_4, | |
18402 | TARGET_SUB_ESP_8, TARGET_INTEGER_DFMODE_MOVES, | |
18403 | TARGET_PARTIAL_REG_DEPENDENCY, TARGET_SSE_PARTIAL_REG_DEPENDENCY, | |
18404 | TARGET_SSE_UNALIGNED_MOVE_OPTIMAL, TARGET_SSE_SPLIT_REGS, | |
18405 | TARGET_SSE_TYPELESS_STORES, TARGET_SSE_LOAD0_BY_PXOR, | |
18406 | TARGET_MEMORY_MISMATCH_STALL, TARGET_PROLOGUE_USING_MOVE, | |
18407 | TARGET_EPILOGUE_USING_MOVE, TARGET_SHIFT1, TARGET_USE_FFREEP, | |
18408 | TARGET_INTER_UNIT_MOVES, TARGET_FOUR_JUMP_LIMIT, TARGET_SCHEDULE, | |
18409 | TARGET_USE_BT, TARGET_USE_INCDEC, TARGET_PAD_RETURNS, | |
18410 | TARGET_EXT_80387_CONSTANTS): Use it. | |
18411 | (enum ix86_arch_indices): New. | |
18412 | (ix86_arch_features): New. | |
18413 | (TARGET_CMOVE, TARGET_CMPXCHG, TARGET_CMPXCHG8B, TARGET_XADD, | |
18414 | TARGET_BSWAP): Use it. | |
18415 | (ix86_tune_mask, ix86_arch_mask): Remove. | |
18416 | ||
14da6073 JM |
18417 | 2007-03-06 Joseph Myers <joseph@codesourcery.com> |
18418 | ||
18419 | PR bootstrap/31020 | |
18420 | * configure.ac (CROSS_SYSTEM_HEADER_DIR, build_system_header_dir): | |
18421 | Define using $${sysroot_headers_suffix}. | |
18422 | * configure: Regenerate. | |
18423 | * cppdefault.c (cpp_include_defaults): Make FIXED_INCLUDE_DIR a | |
18424 | multilib-suffixed directory if SYSROOT_HEADERS_SUFFIX_SPEC | |
18425 | defined. | |
18426 | * doc/invoke.texi (-print-sysroot-headers-suffix): Document. | |
18427 | * gcc.c (print_sysroot_headers_suffix): New. | |
18428 | (option_map): Include --print-sysroot-headers-suffix. | |
18429 | (display_help): Mention -print-sysroot-headers-suffix. | |
18430 | (process_command): Handle -print-sysroot-headers-suffix. | |
18431 | (do_spec_1): Append multilib directory to include-fixed path if | |
18432 | sysroot suffixes in use. | |
18433 | (main): Handle -print-sysroot-headers-suffix. | |
18434 | * Makefile.in (start.encap): Don't depend on xlimits.h | |
18435 | (xlimits.h): Remove. | |
18436 | (stmp-int-hdrs): Don't depend on xlimits.h. Inline generation of | |
18437 | limits.h for each multilib in fixinc_list. | |
18438 | (fixinc_list, s-fixinc_list): New. | |
18439 | (stmp-fixinc): Depend on fixinc_list. If not copying headers, | |
18440 | generate them for each multilib in fixinc_list. | |
18441 | (stmp-fixproto): Use include-fixed. Run fixproto for each | |
18442 | multilib in fixinc_list. | |
18443 | (mostlyclean): Don't remove xlimits.h. | |
18444 | (clean): Remove include-fixed. | |
18445 | (real-install-headers-tar, real-install-headers-cpio, | |
18446 | real-install-headers-cp): Don't copy include, only include-fixed. | |
18447 | (install-mkheaders): Depend on fixinc_list. Don't depend on | |
18448 | xlimits.h. Save limits.h files for each multilib in fixinc_list. | |
18449 | Always save mkinstalldirs. Preserve ${sysroot_headers_suffix} in | |
18450 | SYSTEM_HEADER_DIR setting in mkheaders.conf. | |
18451 | ||
4e669430 JH |
18452 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
18453 | ||
18454 | * regstack.c (reg_to_stack): When in 64bit PIC mode, we still can load | |
18455 | NANs easilly. | |
18456 | ||
3ca43df7 RS |
18457 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18458 | ||
18459 | * configure.ac: Allow tm_file to contain build-directory files. | |
18460 | * configure: Regenerate. | |
18461 | * config.gcc (m68k-*-uclinux*): Add ./sysroot-suffix.h to tm_file. | |
18462 | * config/m68k/t-uclinux (sysroot-suffix.h): New target. | |
18463 | * config/m68k/print-sysroot-suffix.sh: New file. | |
18464 | ||
4ab870f5 RS |
18465 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18466 | ||
18467 | * config/m68k/m68k.h (PIC_OFFSET_TABLE_REGNUM): Use the REGNO | |
18468 | of pic_offset_table_rtx if reload_completed. | |
18469 | (CONDITIONAL_REGISTER_USAGE): Use PIC_REG instead of | |
18470 | PIC_OFFSET_TABLE_REGNUM. | |
18471 | * config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Always | |
18472 | return true. | |
18473 | (m68k_save_reg): Use PIC_REG instead of PIC_OFFSET_TABLE_REGNO. | |
18474 | (m68k_output_mi_thunk): Rewrite to use RTL. Honor vcall_offset. | |
18475 | ||
afcb440c RS |
18476 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18477 | ||
18478 | * config/m68k/m68k.c (m68k_save_reg): Save the PIC register in | |
18479 | functions that call eh_return. | |
18480 | ||
6357eb0d RS |
18481 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18482 | ||
18483 | * config/m68k/m68k.c (m68k_save_reg): Save the PIC register in | |
18484 | functions that need a constant pool. | |
18485 | ||
ffa2596e RS |
18486 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18487 | ||
18488 | PR target/28181 | |
18489 | * config/m68k/m68k-protos.h (m68k_secondary_reload_class): Declare. | |
18490 | (m68k_preferred_reload_class): Likewise. | |
18491 | * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Remove duplicated comment. | |
18492 | (SECONDARY_RELOAD_CLASS): Define. | |
18493 | (PREFERRED_RELOAD_CLASS): Use m68k_preferred_reload_class. | |
18494 | (LIMIT_RELOAD_CLASS): Delete. | |
18495 | * config/m68k/m68k.c (m68k_regno_mode_ok): Don't prevent address | |
18496 | registers from storing bytes. | |
18497 | (m68k_secondary_reload_class): New function. | |
18498 | (m68k_preferred_reload_class): Likewise. | |
18499 | ||
4f44ecc0 RS |
18500 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18501 | ||
18502 | * config/m68k/m68k.c (m68k_save_reg): Remove special case for | |
18503 | leaf functions. | |
18504 | (m68k_expand_prologue): Likewise. | |
18505 | ||
f7e70894 RS |
18506 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18507 | ||
18508 | * config/m68k/m68k-protos.h (output_sibcall): Declare. | |
18509 | (mips_expand_epilogue): Add a bool parameter. | |
18510 | (m68k_legitimize_sibcall_address): Declare. | |
18511 | * config/m68k/m68k.c (TARGET_FUNCTION_OK_FOR_SIBCALL): Define. | |
18512 | (m68k_expand_epilogue): Add a parameter to select between sibling | |
18513 | and normal epilogues. Only generate a return for the latter. | |
18514 | (m68k_ok_for_sibcall_p): New function. | |
18515 | (m68k_legitimize_sibcall_address, output_sibcall): New functions. | |
18516 | * config/m68k/m68k.md (sibcall, *sibcall): New patterns. | |
18517 | (sibcall_value, *sibcall_value): Likewise. | |
18518 | (*call, *call_value): Require !SIBLING_CALL_P. | |
18519 | (epilogue): Update call to m68k_expand_epilogue. | |
18520 | (sibcall_epilogue): New pattern. | |
18521 | * config/m68k/predicates.md (const_call_operand): Say that this | |
18522 | predicate applies to sibling calls too. | |
18523 | (sibcall_operand): New predicate. | |
18524 | ||
31c5b444 RS |
18525 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18526 | ||
18527 | * config/m68k/m68k.md (movsf_cf_soft): Provide the same non-mov3q | |
18528 | alternatives as movsi_cf. | |
18529 | (movsf_cf_hard): Add commentary. | |
18530 | ||
a40ed0f3 KH |
18531 | 2007-03-06 Kazu Hirata <kazu@codesourcery.com> |
18532 | Richard Sandiford <richard@codesourcery.com> | |
18533 | ||
18534 | * config/m68k/m68k-protos.h (m68k_interrupt_function_p): Declare. | |
18535 | (m68k_movem_pattern_p, m68k_output_movem): Likewise. | |
18536 | (m68k_expand_prologue, m68k_expand_epilogue): Likewise. | |
18537 | * config/m68k/m68k.h (EPILOGUE_USES): Define. Treat all registers | |
18538 | as being live on exit from an interrupt function. | |
18539 | (PRINT_OPERAND_PUNCT_VALID_P): Return true for '?'. | |
18540 | * config/m68k/m68k.c (MIN_MOVEM_REGS, MIN_FMOVEM_REGS): New macros. | |
18541 | (m68k_frame): Remove reg_rev_mask and fpu_rev_mask. | |
18542 | (TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Delete. | |
18543 | (m68k_interrupt_function_p): Globalize. | |
18544 | (m68k_compute_frame_layout): Remove reverse mask code. | |
18545 | (m68k_emit_movem, m68k_set_frame_related): New functions. | |
18546 | (m68k_output_function_prologue): Delete in favor of... | |
18547 | (m68k_expand_prologue): ...this new function. | |
18548 | (m68k_output_function_epilogue): Delete in favor of... | |
18549 | (m68k_expand_epilogue): ...this new function. | |
18550 | (m68k_split_offset, m68k_movem_pattern_p, m68k_output_movem): New | |
18551 | functions. | |
18552 | (print_operand): Handle %?. | |
18553 | * config/m68k/m68k.md (UNSPEC_SIN, UNSPEC_COS): Remove excess space. | |
18554 | (UNSPEC_GOT, A1_REG, PIC_REG, FP0_REG): New constants. | |
18555 | (prologue, epilogue): New patterns. | |
18556 | (return): Turn into a define_expand. | |
18557 | (*return): New pattern, derived from old "return" pattern. Use rte | |
18558 | rather than rts for interrupt functions. Only use rtd if the pop | |
18559 | count is nonzero. | |
18560 | (*m68k_store_multiple, *m68k_store_multiple_automod): New patterns. | |
18561 | (*m68k_load_multiple, *m68k_load_multiple_automod): Likewise. | |
18562 | (link, *link, unlink, *unlink, load_got): Likewise. | |
18563 | ||
fc2241eb RS |
18564 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
18565 | ||
18566 | PR target/23482 | |
18567 | PR target/17114 | |
18568 | * config/m68k/m68k-protos.h (m68k_legitimate_base_reg_p): Declare. | |
18569 | (m68k_legitimate_index_reg_p, m68k_legitimate_address_p): Likewise. | |
18570 | (m68k_matches_q_p, m68k_matches_u_p): Likewise. | |
18571 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Use m68k_matches_q_p | |
18572 | and m68k_matches_u_p. | |
18573 | (PCREL_GENERAL_OPERAND_OK, LEGITIMATE_BASE_REG_P): Delete. | |
18574 | (INDIRECTABLE_1_ADDRESS_P, GO_IF_NONINDEXED_ADDRESS): Delete. | |
18575 | (GO_IF_INDEXABLE_BASE, GO_IF_INDEXING, GO_IF_INDEXED_ADDRESS): Delete. | |
18576 | (LEGITIMATE_INDEX_REG_P, LEGITIMATE_INDEX_P): Delete. | |
18577 | (GO_IF_COLDFIRE_FPU_LEGITIMATE_ADDRESS): Delete. | |
18578 | (REG_STRICT_P): New macro. | |
18579 | (LEGITIMATE_PIC_OPERAND_P): Use REG_STRICT_P rather than | |
18580 | PCREL_GENERAL_OPERAND_OK. | |
18581 | (REG_OK_FOR_BASE_P): Merge definitions. Use REG_STRICT_P and | |
18582 | m68k_legitimate_base_reg_p. | |
18583 | (REG_MODE_OK_FOR_INDEX_P): Likewise m68k_legitimate_index_reg_p. | |
18584 | (GO_IF_LEGITIMATE_ADDRESS): Likewise m68k_legitimate_address_p. | |
18585 | (PIC_CASE_VECTOR_ADDRESS): Update comment. | |
18586 | * config/m68k/m68k.c (m68k_address): New structure. | |
18587 | (m68k_legitimate_base_reg_p, m68k_legitimate_index_reg_p) | |
18588 | (m68k_decompose_index, m68k_legitimate_constant_address_p) | |
18589 | (m68k_jump_table_ref_p, m68k_decompose_address) | |
18590 | (m68k_legitimate_address_p, m68k_legitimate_mem_p, m68k_matches_q_p) | |
18591 | (m68k_matches_u_p): New functions. | |
18592 | (print_operand_address): Rewrite to use m68k_decompose_index. | |
18593 | ||
581f006c | 18594 | 2007-03-05 David Taylor <dtaylor@emc.com> |
9e8f6959 DT |
18595 | |
18596 | * gcc.c: Correct copyright date in --version output. | |
18597 | ||
50f9c211 JDA |
18598 | 2007-03-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
18599 | ||
18600 | * pa.md: In unamed move patterns, disparge copies between general | |
18601 | and floating point registers using '?' modifier. Don't include 'f' | |
18602 | constraint for register preferences in DImode, SImode, HImode and | |
18603 | QImode patterns. Likewise for 'r' in DFmode and SFmode patterns. | |
18604 | Remove constraints for copies between general and floating registers | |
18605 | in soft-float DFmode pattern. | |
18606 | (movdf): Fail if operand1 is a CONST_DOUBLE and operand0 is a hard | |
18607 | floating register. | |
cff4720f | 18608 | (movsf): Likewise. |
50f9c211 | 18609 | |
1f1d5130 MS |
18610 | 2007-03-05 Mike Stump <mrs@apple.com> |
18611 | ||
acaaf0c6 | 18612 | * c-common.c (targetcm): Add. |
1f1d5130 MS |
18613 | * c-opts.c (c_common_handle_option): Handle language specific |
18614 | target options. | |
18615 | * opts.c (handle_option): Verify language for target options, if | |
18616 | any are given. | |
18617 | * opth-gen.awk: Add CL_LANG_ALL. | |
18618 | * target-def.h (TARGET_HANDLE_C_OPTION): Add. | |
18619 | (TARGETCM_INITIALIZER): Add. | |
18620 | * target.h (struct gcc_targetcm): Add. | |
18621 | (targetcm): Add. | |
18622 | * targhooks.c (default_handle_c_option): Add. | |
18623 | * targhooks.h (default_handle_c_option): Add. | |
18624 | * doc/tm.texi (TARGET_HANDLE_C_OPTION): Add. | |
18625 | ||
18626 | * config/darwin.opt (iframework): Add. | |
18627 | * config/darwin.h (TARGET_HAS_TARGETCM): Add. | |
18628 | * config/darwin-c.c (handle_c_option): Add. | |
18629 | (TARGET_HANDLE_C_OPTION): Add. | |
18630 | (targetcm): Add. | |
18631 | * doc/invoke.texi (Darwin Options): Add -iframework. | |
18632 | ||
65bda21f KG |
18633 | 2007-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
18634 | ||
18635 | * convert.c (convert_to_integer): Fix nearbyint/rint -> *lrint | |
18636 | conversion. | |
18637 | ||
da1c7394 ILT |
18638 | 2007-03-05 Ian Lance Taylor <iant@google.com> |
18639 | ||
18640 | * c.opt (fgnu89-inline): New option. | |
18641 | * c-opts.c (c_common_post_options): Set default value for | |
18642 | flag_gnu89_inline. | |
18643 | * c-decl.c (WANT_C99_INLINE_SEMANTICS): Remove. | |
18644 | (pop_scope): Check flag_gnu89_inline rather than flag_isoc99 for | |
18645 | inline functions. | |
18646 | (diagnose_mismatched_decls, merge_decls, start_decl): Likewise. | |
18647 | (grokdeclarator, start_function): Likewise. | |
18648 | * c-cppbuiltin.c (c_cpp_builtins): Define either | |
18649 | __GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__. | |
18650 | * doc/invoke.texi (Option Summary): Mention -fgnu89-inline. | |
18651 | (C Dialect Options): Document -fgnu89-inline. | |
18652 | * doc/extend.texi (Function Attributes): Explain what the | |
18653 | gnu_inline attribute does. | |
18654 | * doc/cpp.texi (Common Predefined Macros): Document | |
18655 | __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__. | |
18656 | ||
7343ff45 ILT |
18657 | 2007-03-05 Ian Lance Taylor <iant@google.com> |
18658 | ||
18659 | PR tree-optimization/31034 | |
18660 | * tree-vrp.c (extract_range_from_assert): Don't try to handle a | |
18661 | half-range if the other side is an overflow infinity. | |
18662 | ||
344189f9 BS |
18663 | 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
18664 | ||
18665 | * config.gcc (bfin*-uclinux*): Use t-bfin-uclinux. | |
18666 | (bfin*-linux-uclibc*): New configuration. | |
18667 | * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefined before | |
18668 | defining. | |
18669 | * config/bfin/linux.h: New file. | |
18670 | * config/bfin/libgcc-bfin.ver: New file. | |
18671 | * config/bfin/t-bfin-uclinux: New file. | |
18672 | * config/bfin/t-bfin-linux: New file. | |
18673 | * config/bfin/uclinux.h (LINUX_TARGET_OS_CPP_BUILTINS): New macro. | |
18674 | (TARGET_OS_CPP_BUILTINS): New macro. | |
18675 | ||
9dc167ec RG |
18676 | 2007-03-05 Richard Guenther <rguenther@suse.de> |
18677 | ||
18678 | * fold-const.c (fold_binary): Remove duplicate folding | |
18679 | of comparison of non-null ADDR_EXPR against null. | |
18680 | ||
f9be04cd | 18681 | 2007-03-05 Richard Guenther <rguenther@suse.de> |
3c2d980c | 18682 | Dorit Nuzman <dorit@il.ibm.com> |
f9be04cd RG |
18683 | |
18684 | PR tree-optimization/26420 | |
18685 | * tree-vectorizer.c (vectorize_loops): Bail out early if there | |
18686 | are no loops in the function. Only print the number of | |
18687 | vectorized loops if it is greater than zero or we are supposed | |
18688 | to print information about unvectorized loops. | |
18689 | ||
c1c5a431 RE |
18690 | 2007-03-05 Revital Eres <eres@il.ibm.com> |
18691 | ||
3c2d980c UB |
18692 | * gcc.dg/var-expand1.c: New test. |
18693 | * loop-unroll.c (analyze_insn_to_expand_var): Add dump info | |
18694 | when an accumulator is expanded. | |
c1c5a431 | 18695 | |
f73fe417 MLI |
18696 | 2007-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
18697 | ||
18698 | PR other/30465 | |
18699 | * c-common.c (convert_and_check): Don't give warnings for | |
18700 | conversion if 'expr' already overflowed. | |
cff4720f | 18701 | |
270d43bf RS |
18702 | 2007-03-04 Roger Sayle <roger@eyesopen.com> |
18703 | ||
18704 | PR middle-end/30744 | |
18705 | * fold-const.c (fold_comparison): Enforce type consistency when | |
18706 | transforming ~X op ~Y to Y op X, and ~X op C to X op' ~C. | |
18707 | ||
69bd3423 ZD |
18708 | 2007-03-04 Zdenek Dvorak <dvorakz@suse.cz> |
18709 | ||
18710 | * tree-ssa-address.c (create_mem_ref): Do not put an expression | |
18711 | containing a cast to the base of TARGET_MEM_REF. | |
18712 | ||
23204428 MM |
18713 | 2007-03-04 Martin Michlmayr <tbm@cyrius.com> |
18714 | ||
18715 | * tree.c (tree_contains_struct_check_failed): Remove spurious | |
18716 | whitespace from error message. | |
18717 | ||
7348aa7f FXC |
18718 | 2007-03-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18719 | ||
18720 | PR target/30406 | |
18721 | * config/rs6000/rs6000.c (rs6000_function_value): Look at bit size | |
18722 | instead of precision. | |
18723 | ||
594f8779 | 18724 | 2007-03-04 Roman Zippel <zippel@linux-m68k.org> |
69bd3423 | 18725 | Nathan Sidwell <nathan@codesourcery.com> |
594f8779 RZ |
18726 | |
18727 | * emit-rtl.c (find_auto_inc): New. | |
18728 | (try_split): recreate REG_INC notes, | |
18729 | Use regular for loops rather than whiles. | |
18730 | ||
695d8830 AS |
18731 | 2007-03-03 Andreas Schwab <schwab@suse.de> |
18732 | ||
18733 | * configure.ac (HAVE_AS_REL16): Move test back to correct place. | |
18734 | * configure: Regenerate. | |
18735 | ||
31ff73b5 KG |
18736 | 2007-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
18737 | ||
a5063932 KG |
18738 | * builtins.def (ATTR_MATHFN_FPROUNDING): Rely on |
18739 | flag_rounding_math, not flag_unsafe_math_optimizations. | |
18740 | ||
31ff73b5 KG |
18741 | * c-pretty-print.c (pp_c_direct_abstract_declarator): Use |
18742 | fold_build2. | |
18743 | * config/alpha/alpha.c (alpha_fold_builtin_zapnot, | |
18744 | alpha_fold_vector_minmax): Likewise. | |
18745 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
18746 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise. | |
18747 | ||
97002248 EB |
18748 | 2007-03-02 Eric Botcazou <ebotcazou@adacore.com> |
18749 | ||
18750 | * tree-sra.c (sra_walk_fns) <ldst>: Document new restriction. | |
18751 | (sra_walk_modify_expr) <rhs_elt>: Treat the reference as a use | |
18752 | if the lhs has side-effects. | |
18753 | <lhs_elt>: Treat the reference as a use if the rhs has side-effects. | |
18754 | ||
e39e8c36 UB |
18755 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
18756 | ||
18757 | * config/i386/i386.h (TUNEMASK): Remove define. | |
18758 | (ARCHMASK): Remove define. | |
18759 | (TARGET_*): Use ix86_tune_mask variable instead of TUNEMASK. | |
18760 | Use ix86_arch_mask variable instead of ARCHMASK. | |
18761 | * config/i386/i386.c (override_options): Ditto. | |
18762 | (standard_80387_constant_p): Ditto. | |
18763 | ||
97002248 | 18764 | 2007-03-02 Ian Lance Taylor <iant@google.com> |
12df8a7e ILT |
18765 | |
18766 | Used signed infinities in VRP. | |
18767 | * tree-vrp.c (uses_overflow_infinity): New static function. | |
18768 | (supports_overflow_infinity): New static function. | |
18769 | (make_overflow_infinity): New static function. | |
18770 | (negative_overflow_infinity): New static function. | |
18771 | (positive_overflow_infinity): New static function. | |
18772 | (is_negative_overflow_infinity): New static function. | |
18773 | (is_positive_overflow_infinity): New static function. | |
18774 | (is_overflow_infinity): New static function. | |
18775 | (overflow_infinity_range_p): New static function. | |
18776 | (compare_values_warnv): New function split out of compare_values. | |
18777 | (compare_value): Call it. | |
18778 | (set_value_range_to_nonnegative): Add overflow_infinity | |
18779 | parameter. Change caller. | |
18780 | (vrp_expr_computes_nonnegative): Add strict_overflow_p parameter. | |
18781 | Change callers. | |
18782 | (vrp_expr_computes_nonzero): Likewise. | |
18783 | (compare_ranges, compare_range_with_value): Likewise. | |
18784 | (compare_name_with_value, compare_names): Likewise. | |
18785 | (vrp_evaluate_conditional): Likewise. | |
18786 | (set_value_range): Handle infinity | |
18787 | (vrp_operand_equal_p, operand_less_p): Likewise. | |
18788 | (extract_range_from_assert): Likewise. | |
18789 | (vrp_int_const_binop): Likewise. | |
18790 | (extract_range_from_binary_expr): Likewise. | |
18791 | (extract_range_from_unary_expr): Likewise. | |
18792 | (extract_range_from_comparison): Likewise. | |
18793 | (extract_range_from_expr): Likewise. | |
18794 | (dump_value_range): Likewise. | |
18795 | (vrp_visit_cond_stmt, vrp_visit_phi_node): Likewise. | |
18796 | (test_for_singularity): Likewise. | |
18797 | (vrp_int_const_binop): Remove inline qualifier. | |
18798 | (adjust_range_with_scev): Add comment. | |
18799 | * tree-flow.h (vrp_evaluate_conditional): Update declaration. | |
18800 | ||
6e7e772d DN |
18801 | 2007-03-02 Diego Novillo <dnovillo@redhat.com> |
18802 | ||
18803 | * tree-ssa-structalias.c (could_have_pointers): Tidy. | |
18804 | (get_constraint_for): Likewise. | |
18805 | (do_structure_copy): Likewise. | |
18806 | (find_func_aliases): Fix references to MODIFY_EXPR. | |
18807 | (intra_create_variable_infos): Tidy. | |
18808 | * tree-ssa-operands.c (add_virtual_operand): Add argument | |
18809 | IS_CALL_SITE. | |
18810 | When adding members of alias sets, if IS_CALL_SITE is true and | |
18811 | the symbol is not call-clobbered, skip it. | |
18812 | Adjust all callers. | |
18813 | ||
e0759b73 EB |
18814 | 2007-03-02 Eric Botcazou <ebotcazou@adacore.com> |
18815 | ||
18816 | * config/alpha/alpha.c (alpha_gp_save_rtx): Insert the insns at the | |
18817 | entry by means of emit_insn_at_entry. | |
18818 | ||
962f3833 RH |
18819 | 2007-03-02 Richard Henderson <rth@redhat.com> |
18820 | ||
18821 | * expr.h (promoted_input_arg): Remove decl. | |
18822 | * function.c (promoted_input_arg): Merge into ... | |
18823 | * combine.c (setup_incoming_promotions): ... only caller. | |
18824 | Rearrange to avoid double loop. | |
18825 | ||
7393f7f8 BE |
18826 | 2007-03-02 Ben Elliston <bje@au.ibm.com> |
18827 | Peter Bergner <bergner@vnet.ibm.com> | |
18828 | Janis Johnson <janis187@us.ibm.com> | |
18829 | ||
18830 | * config/rs6000/dfp.md: New file. | |
18831 | * config/rs6000/rs6000.md: Include dfp.md. | |
18832 | (add<mode>3_internal1): Disable for DECIMAL_FLOAT_MODE_P operands. | |
18833 | * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Handle DDmode | |
18834 | and TDmode decimal float modes in FP registers. | |
18835 | (num_insns_constant): Likewise. | |
18836 | (rs6000_legitimate_offset_address_p): Likewise. | |
18837 | (rs6000_legitimize_address): Likewise. | |
18838 | (rs6000_legitimize_reload_address): Likewise. | |
18839 | (rs6000_legitimate_address): Likewise. | |
18840 | (rs6000_emit_move): Likewise. | |
18841 | (function_arg_boundary): Likewise. | |
18842 | (function_arg_advance): Likewise. | |
18843 | (rs6000_darwin64_record_arg_recurse): Likewise. | |
18844 | (function_arg): Likewise. | |
18845 | (rs6000_gimplify_va_arg): Likewise. | |
18846 | (rs6000_split_multireg_move): Likewise. | |
18847 | (rs6000_output_function_epilogue): Likewise. | |
18848 | (rs6000_output_function_epilogue): Likewise. | |
18849 | (rs6000_register_move_cost): Likewise. | |
18850 | (rs6000_function_value): Likewise. | |
18851 | (rs6000_libcall_value): Likewise. | |
18852 | ||
1f24ba02 RS |
18853 | 2007-03-02 Richard Sandiford <richard@codesourcery.com> |
18854 | ||
18855 | * config/t-vxworks (LIMITS_H_TEST): Define to true for VxWorks. | |
18856 | ||
c3c9a5d2 RS |
18857 | 2007-03-02 Richard Sandiford <richard@codesourcery.com> |
18858 | ||
18859 | * config/t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc. | |
18860 | Use $MULTIDIR to choose between the kernel and RTP headers, | |
18861 | and use $WIND_BASE and $WIND_USR to locate them. | |
18862 | ||
0fa4c370 UB |
18863 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
18864 | ||
18865 | * config/i386/i386.c (override_options): Put initialization of | |
18866 | ix86_tune_mask and ix86_arch_mask to the correct place. | |
18867 | ||
8691cea3 UB |
18868 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
18869 | Michael Meissner <michael.meissner@amd.com> | |
18870 | ||
18871 | PR target/31019 | |
18872 | * config/i386/i386.h (TUNEMASK): Redefine to use ix86_tune_mask. | |
18873 | (ARCHMASK): Define. | |
18874 | (TARGET_CMOVE): Use ARCHMASK. | |
18875 | (TARGET_CMPXCHG): Ditto. | |
18876 | (TARGET_CMPXCHG8B): Ditto. | |
18877 | (TARGET_XADD): Ditto. | |
18878 | (TARGET_BSWAP): Ditto. | |
18879 | * config/i386/i386.c (ix86_tune_mask): New global variable. | |
18880 | (ix86_arch_mask): Ditto. | |
18881 | (override_options): Initialize ix86_tune_mask and | |
18882 | ix86_arch_mask. Use ARCHMASK to clear MASK_NO_FANCY_MATH_387 in | |
18883 | target_flags. | |
18884 | ||
cee690f1 BE |
18885 | 2007-03-02 Ben Elliston <bje@au.ibm.com> |
18886 | ||
18887 | PR 30992 | |
18888 | * config/dfp-bit.c (DFP_TO_INT): Initialise qval with "1.". | |
18889 | ||
37ea0b7e JM |
18890 | 2007-03-02 Joseph Myers <joseph@codesourcery.com> |
18891 | ||
18892 | * target.h (init_dwarf_reg_sizes_extra): New target hook. | |
18893 | * target-def.h (TARGET_INIT_DWARF_REG_SIZES_EXTRA): New default. | |
18894 | * doc/tm.texi (TARGET_INIT_DWARF_REG_SIZES_EXTRA): Document. | |
18895 | * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Call this | |
18896 | hook. | |
18897 | * config/rs6000/rs6000.c (TARGET_INIT_DWARF_REG_SIZES_EXTRA, | |
18898 | rs6000_init_dwarf_reg_sizes_extra): New. | |
18899 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Support | |
18900 | SPE register high parts. | |
18901 | ||
bcc3d150 BM |
18902 | 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> |
18903 | ||
18904 | * Makefile.in: Add install-pdf target as | |
18905 | copied from automake v1.10 rules. | |
18906 | * configure.ac: Add install-pdf to target list. | |
18907 | * configure: Regenerate. | |
18908 | ||
fe2d934b PB |
18909 | 2007-03-01 Paul Brook <paul@codesourcery.com> |
18910 | ||
18911 | * config/arm/arm.c (arm_legitimate_index_p): Limit iWMMXt addressing | |
18912 | modes to LDRD for DImode. | |
18913 | (output_move_double): Fixup out of range ldrd/strd. | |
18914 | (vfp_secondary_reload_class): Rename... | |
18915 | (coproc_secondary_reload_class): ... to this. Add wb argument. | |
18916 | * config/arm/arm.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use | |
18917 | coproc_secondary_reload_class for CLASS_IWMMXT. | |
18918 | (SECONDARY_INPUT_RELOAD_CLASS): Ditto. | |
18919 | * arm-protos.h (coproc_secondary_reload_class): Update prototype. | |
18920 | ||
2711355f ZD |
18921 | 2007-03-01 Zdenek Dvorak <dvorakz@suse.cz> |
18922 | ||
6ef5231b | 18923 | * tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the |
7e08fa35 UB |
18924 | unroll factor by the estimated number of iterations. |
18925 | (loop_prefetch_arrays): Do not prefetch in loops that iterate less | |
18926 | than prefetch latency. | |
2711355f | 18927 | |
5ca09e73 ZD |
18928 | * config/i386/driver-i386.c (describe_cache, detect_caches_amd, |
18929 | decode_caches_intel, detect_caches_intel): New functions. | |
18930 | (host_detect_local_cpu): Use detect_caches_amd and | |
18931 | detect_caches_intel. | |
18932 | ||
ceca734e RH |
18933 | 2007-03-01 Richard Henderson <rth@redhat.com> |
18934 | ||
18935 | * expr.c (emit_move_complex_push): Export. | |
18936 | (emit_move_complex_parts): Split out from ... | |
18937 | (emit_move_complex): ... here. | |
18938 | * expr.h (emit_move_complex_push, emit_move_complex_parts): Declare. | |
18939 | * config/i386/i386.md (movcdi): New. | |
18940 | ||
93de7743 UB |
18941 | 2007-03-01 Uros Bizjak <ubizjak@gmail.com> |
18942 | ||
18943 | * config/i386/i386.c (ix86_modes_tieable_p): Fix typo, use also | |
18944 | size of mode1 to check for tieable modes in MMX case. | |
18945 | ||
7ffb5e78 RS |
18946 | 2007-03-01 Richard Sandiford <richard@codesourcery.com> |
18947 | ||
18948 | * Makefile.in (rtlanal.o): Depend on tree.h. | |
18949 | * rtl.h (offset_within_section_p, split_const): Declare. | |
18950 | * rtlanal.c: Include tree.h. | |
18951 | (offset_within_block_p): New function, taken from | |
18952 | mips_offset_within_object_p. | |
18953 | (split_const): New function, taken from mips_split_const. | |
18954 | * config/m68k/m68k-protos.h (m68k_illegitimate_symbolic_constant_p): | |
18955 | Declare. | |
18956 | * config/m68k/m68k.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define. | |
18957 | (CONSTANT_ADDRESS_P): Only accept legitimate constants. | |
18958 | (LEGITIMATE_CONSTANT_P): Check m68k_illegitimate_symbolic_constant_p. | |
18959 | * config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
18960 | (m68k_illegitimate_symbolic_constant_p): New function. | |
18961 | * config/m68k/m68k.md (movsi): Remove misleading predicates. | |
18962 | If M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P and the source is a | |
18963 | symbolic constant that might be outside the symbol's section, | |
18964 | move the symbol first and then add the offset. | |
18965 | * config/m68k/uclinux.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): | |
18966 | Override. | |
18967 | * config/mips/mips.c (mips_split_const): Delete. | |
18968 | (mips_offset_within_object_p): Delete. | |
18969 | (mips_symbolic_constant_p): Use offset_within_section_p and | |
18970 | split_const instead of mips_offset_within_object_p and | |
18971 | mips_split_const. | |
18972 | (mips_cannot_force_const_mem, mips_const_insns, mips_unspec_address) | |
18973 | (mips_legitimize_const_move, print_operand_reloc) | |
18974 | (mips_dangerous_for_la25_p): Use split_const instead of | |
18975 | mips_split_const. | |
18976 | ||
d3dc619d EC |
18977 | 2007-02-28 Eric Christopher <echristo@apple.com> |
18978 | ||
18979 | * Makefile.in (install-include-dir): Don't rm -rf include. | |
18980 | ||
a6d5f37c RG |
18981 | 2007-02-28 Richard Guenther <rguenther@suse.de> |
18982 | ||
18983 | PR middle-end/30364 | |
18984 | * fold-const.c (fold_binary): Do not associate expressions | |
18985 | with more than one variable for integer types that do not wrap. | |
18986 | ||
94a0dd7b SL |
18987 | 2007-02-28 Sandra Loosemore <sandra@codesourcery.com> |
18988 | ||
18989 | * builtins.c (fold_builtin_call_list, fold_builtin_call_valist): | |
18990 | Delete, and replace with... | |
18991 | (fold_builtin_call_array): This. Update callers to use it. | |
18992 | * fold-const.c (fold_build_call_list): Delete, and replace with... | |
18993 | (fold_build_call_array): This. | |
18994 | (fold_build_call_list_initializer): Delete, and replace with... | |
18995 | (fold_build_call_array_initializer): This. | |
18996 | * tree.h: Update declarations to reflect above changes. | |
18997 | ||
18998 | * c-typeck.c (build_function_call): Store converted arguments | |
18999 | in a stack-allocated array instead of building a list. | |
19000 | (convert_arguments): Store arguments in the array passed in as an | |
19001 | argument, and return the actual number of arguments. | |
19002 | * c-format.c: (check_function_format): Pass arguments in an | |
19003 | array instead of a list. | |
19004 | * c-common.c (check_function_nonnull): Likewise. | |
19005 | (check_function_sentinel): Likewise. | |
19006 | (check_function_arguments): Likewise. | |
19007 | * c-common.h: Update declarations to reflect above changes. | |
19008 | ||
76bf4853 JH |
19009 | 2007-02-28 Jan Hubicka <jh@suse.cz> |
19010 | ||
19011 | * predict.def (PRED_TREE_EARLY_RETURN, PRED_CONST_RETURN, | |
19012 | PRED_NEGATIVE_RETURN): Update outcomes. | |
19013 | ||
3b1bf459 BS |
19014 | 2007-02-28 Bernd Schmidt <bernd.schmidt@analog.com> |
19015 | ||
19016 | * calls.c (emit_library_call_value_1): Handle partial registers | |
19017 | correctly when building up CALL_INSN_FUNCTION_USAGE. | |
d3dc619d | 19018 | |
e214de0a JDA |
19019 | 2007-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
19020 | ||
19021 | * pa/predicates.md (move_src_operand): Allow zero for mode. | |
19022 | * pa/pa.md: Fix constraints for zero CONST_DOUBLE in 64-bit DFmode | |
19023 | move pattern. | |
19024 | ||
8ab93332 UB |
19025 | 2007-02-27 Uros Bizjak <ubizjak@gmail.com> |
19026 | ||
19027 | PR target/30970 | |
19028 | * config/i386/sse.md (*mov<mode>_internal, *movv4sf_internal, | |
19029 | *movv2df_internal): Enable pattern only for valid operand | |
19030 | combinations. | |
19031 | * config/i386/i386.c (ix86_modes_tieable_p): For SSE registers, | |
19032 | tie only 128bit modes. For MMX registers, tie only 64bit modes. | |
19033 | ||
3b414146 MS |
19034 | 2007-02-27 Mike Stump <mrs@apple.com> |
19035 | ||
19036 | * config/darwin-crt3.c: Avoid compilation when compiling for a | |
19037 | kext multilib. | |
19038 | ||
f686ec05 JM |
19039 | 2007-02-27 Joseph Myers <joseph@codesourcery.com> |
19040 | ||
19041 | * Makefile.in (PREPROCESSOR_DEFINES, test-protoize-simple): Define | |
19042 | FIXED_INCLUDE_DIR. | |
19043 | (stmp-int-hdrs, stmp-fixinc, install-headers): Use include-fixed | |
19044 | for fixed headers and limits.h. | |
19045 | (install-include-dir, install-headers-tar, install-headers-cpio, | |
19046 | install-headers-cp, real-install-headers-tar, | |
19047 | real-install-headers-cpio, real-install-headers-cp): Handle | |
19048 | include-fixed as well as include. | |
19049 | (install-mkheaders): Don't install files that go only in include | |
19050 | not include-fixed. | |
19051 | * cppdefault.c (cpp_include_defaults): Separate FIXED_INCLUDE_DIR | |
19052 | from GCC_INCLUDE_DIR. | |
19053 | * gcc.c (process_command): Remove special -BstageN/ handling. | |
19054 | (do_spec_1): Add include-fixed directories. | |
19055 | ||
01e7cd6e BS |
19056 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
19057 | ||
19058 | * config/bfin/t-bfin-elf (LIB1ASMFUNCS): Add _umulsi3_highpart and | |
19059 | _smulsi3_highpart. | |
19060 | * config/bfin/lib1funcs.asm (___umulsi3_highpart, ___smulsi3_highpart): | |
19061 | New functions. | |
19062 | * config/bfin/bfin.md (smulsi3_highpart, umulsi3_highpart): New | |
19063 | patterns. | |
19064 | ||
f6fc5c86 MM |
19065 | 2007-02-27 Mark Mitchell <mark@codesourcery.com> |
19066 | ||
19067 | * c-common.c (get_priority): Add check for | |
19068 | SUPPORTS_INIT_PRIORITY. | |
19069 | ||
9b02a95e BS |
19070 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
19071 | ||
19072 | * config/bfin/bfin.md (doloop_end): FAIL if counter reg isn't SImode. | |
19073 | ||
ce27ef3d BS |
19074 | * config/bfin/bfin.c: Include "cfglayout.h". |
19075 | (MAX_LSETUP_DISTANCE): New macro. | |
19076 | (struct loop_info): New members incoming, incoming_src and | |
19077 | incoming_dest. Delete member predecessor. | |
19078 | (length_for_loop): New function. | |
19079 | (bfin_optimize_loop): Handle more different loop structures. | |
19080 | (bfin_discover_loop): Rework detection of predecessor blocks by | |
19081 | examining incoming edges. | |
19082 | (bfin_discover_loops, bfin_free_loops): New functions, broken out of | |
19083 | bfin_reorg_loops. | |
19084 | (bfin_reorder_loops): New function. | |
19085 | (bfin_reorg_loops): Use these three new functions. | |
19086 | ||
2889abed BS |
19087 | * config/bfin/bfin.h (enum reg_class, REG_CLASS_NAMES, |
19088 | REG_CLASS_CONTENTS): Add D0REGS through D7REGS. | |
19089 | (CONSTRAINT_LEN): Add entry for 'q'. | |
19090 | (REG_CLASS_FROM_CONSTRAINT): Renamed from REG_CLASS_FROM_LETTER. | |
19091 | Add 'q' constraints. | |
19092 | (REGNO_REG_CLASS): For R0 through R7, return corresponding regclass. | |
19093 | (CLASS_LIKELY_SPILLED_P): True for R0, R1 and R2. | |
19094 | ||
19095 | * config/bfin/bfin.md (add_with_carry): New pattern. | |
19096 | (s_or_u, su_optab, su_modifier): New code macros/attrs. | |
19097 | (<su_optab>hisi_ll, <su_optab>hisi_lh, <su_optab>hisi_hl, | |
19098 | <su_optab>hisi_hh): Renamed from mulhisi_xx patterns; macroized to | |
19099 | support unsigned multiplies too. Removed incorrect commutativity from | |
19100 | operand 1 constraint where appropriate. | |
19101 | (usmulhisi_ull, usmulhisi_ulh, usmulhisi_uhl, usmulhisi_uhh): New | |
19102 | patterns. | |
19103 | (<su_optab>hisi_ll_lh, <su_optab>hisi_ll_hl, <su_optab>hisi_ll_hh, | |
19104 | <su_optab>hisi_lh_hl, <su_optab>hisi_lh_hh, <su_optab>hisi_hl_hh): | |
19105 | New patterns. | |
19106 | (usmulhisi_ll_lul, usmulhisi_ll_luh, usmulhisi_ll_hul, | |
19107 | usmulhisi_ll_huh, usmulhisi_lh_lul, usmulhisi_lh_luh, usmulhisi_lh_hul, | |
19108 | usmulhisi_lh_huh, usmulhisi_hl_lul, usmulhisi_hl_luh, usmulhisi_hl_hul, | |
19109 | usmulhisi_hl_huh, usmulhisi_hh_lul, usmulhisi_hh_luh, usmulhisi_hh_hul, | |
19110 | usmulhisi_hh_huh): New patterns. | |
19111 | ||
329437dd BS |
19112 | * config/bfin/bfin.md (ssashiftv2hi3, ssashifthi3, lshiftv2hi3, |
19113 | lshifthi3): Fix output template to use half reg for operand 2. | |
19114 | ||
6ce986b9 BS |
19115 | * config/bfin/bfin.c (bfin_output_mi_thunk): Use R3 as scratch reg |
19116 | instead of R2. | |
19117 | ||
97130915 BS |
19118 | * config/bfin/bfin.md (rotl16, rotlsi3, rotrsi3): New patterns. |
19119 | ||
3b4ed48b AS |
19120 | 2007-02-27 Andreas Schwab <schwab@suse.de> |
19121 | ||
19122 | * Makefile.in (TEXI_GCCINSTALL_FILES): Add gcc-common.texi. | |
19123 | ||
dcb995f7 JH |
19124 | 2007-02-27 Jan Hubicka <jh@suse.cz> |
19125 | ||
19126 | * predict.c (last_basic_block_p): Remove. | |
19127 | (tree_estimate_probability): Update return heuristic for commonized | |
19128 | return blocks. | |
19129 | ||
e5fc6da8 BM |
19130 | 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com> |
19131 | ||
19132 | * Makefile.in (TEXI_GCCINSTALL_FILES): Add gcc-vers.texi dependency. | |
19133 | ||
7771bb62 BM |
19134 | 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com> |
19135 | ||
19136 | * doc/include/gcc-common.texi (versionsubtitle): New macro. | |
19137 | * doc/cpp.texi: Standardize title page. | |
19138 | * doc/cppinternals.texi: Likewise. | |
19139 | * doc/gcc.texi: Standardize title page, remove version number | |
19140 | from copyright page. | |
19141 | * doc/gccint.texi: Likewise. | |
19142 | * doc/install.texi: Standardize title page, add table of | |
19143 | contents. | |
19144 | ||
75b6bb62 JH |
19145 | 2007-02-26 Jan Hubicka <jh@suse.cz> |
19146 | ||
19147 | * predict.def: Set outcomes according to more recent results. | |
19148 | (PRED_LOOP_CONDITION, PRED_LOOP_PRECONDITIONING, PRED_LOOP_HEADER): | |
19149 | Remove dead predictors. | |
19150 | * predict.c (return_prediction): Fix pasto. | |
19151 | ||
48982394 BS |
19152 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
19153 | ||
19154 | * loop-iv.c (simplify_using_initial_values): Fix oversight in previous | |
19155 | change; avoid a memory leak when returning early. | |
d3dc619d | 19156 | |
b2f4bed8 MM |
19157 | 2007-02-26 Mark Mitchell <mark@codesourcery.com> |
19158 | ||
57a4c089 MM |
19159 | * c-decl.c (static_ctors): Move to c-common.c. |
19160 | (static_dtors): Likewise. | |
19161 | (finish_function): Use c_record_cdtor_fn. | |
19162 | (build_cdtor): Move to c-common.c. | |
19163 | (c_write_global_declarations): Use c_build_cdtor_fns. | |
19164 | * c-common.h (static_ctors): Declare. | |
19165 | (static_dtors): Likewise. | |
19166 | (c_record_cdtor_fn): Likewise. | |
19167 | (c_build_cdtor_fns): Likewise. | |
19168 | * c-common.c (static_ctors): New variable. | |
19169 | (static_dtors): Likewise. | |
19170 | (c_record_cdtor_fn): New function. | |
19171 | (build_cdtor): Move from c-decl.c | |
19172 | (c_build_cdtor_fns): New function. | |
19173 | ||
b2f4bed8 MM |
19174 | * output.h (assemble_addr_to_section): Declare. |
19175 | (get_cdtor_priority_section): Likewise. | |
19176 | * varasm.c (assemble_addr_to_section): New function. | |
19177 | (get_cdtor_priority_section): Likewise. | |
19178 | (default_named_section_asm_out_destructor): Use them. | |
19179 | (destor_dtor_section_asm_out_destructor): Likewise. | |
19180 | (default_named_section_asm_out_constructor): Likewise. | |
19181 | (default_ctor_section_asm_out_constructor): Likewise. | |
19182 | * config.gcc (*-*-vxworks*): Include vxworks.o. | |
19183 | * config/t-vxworks (vxworks.o): New target. | |
19184 | * config/vxworks.h (ALWAYS_NUMBER_CTORS_SECTIONS): Remove. | |
19185 | (TARGET_ASM_CONSTRUCTOR): Define. | |
19186 | (TARGET_ASM_DESTRUCTOR): Likewise. | |
19187 | (vxworks_asm_out_constructor): Declare. | |
19188 | (vxworks_asm_out_destructor): Likewise. | |
19189 | ||
19190 | * c-common.c (get_priority): Check that we have not just an | |
19191 | INTEGER_CST, but an integer constant with integeral type. | |
19192 | ||
c4a4d1a0 UB |
19193 | 2007-02-25 Uros Bizjak <ubizjak@gmail.com> |
19194 | ||
19195 | PR tree-optimization/30938 | |
19196 | * tree-vect-transform.c (vectorizable_call): Fix off-by-one error: | |
19197 | use &dt[nargs-1] instead of &dt[nargs] in the call to | |
19198 | vect_is_simple_use(). | |
19199 | ||
b098aaf2 UW |
19200 | 2007-02-25 Ulrich Weigand <uweigand@de.ibm.com> |
19201 | ||
19202 | * reload.c (find_reloads_address_1): Handle PLUS expressions resulting | |
19203 | from register elimination as PRE_MODIFY / POST_MODIFY increments. | |
19204 | Do not attempt to handle MEM inside auto-inc expressions. | |
19205 | * reload1.c (eliminate_regs_1): Do not attempt to handle elimination | |
19206 | of a register modified by an auto-inc expression. However, do handle | |
19207 | elimination of a register used as PRE_MODIFY / POST_MODIFY increment. | |
19208 | (elimination_effects): Prohibit elimination of a register modified | |
19209 | by an auto-inc expression. Disable register elimination rules whose | |
19210 | target register is modified by an auto-inc expression with variable | |
19211 | increment. | |
19212 | ||
4839cb59 ZD |
19213 | 2007-02-25 Zdenek Dvorak <dvorakz@suse.cz> |
19214 | ||
19215 | * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): Fix | |
19216 | off-by-one error. | |
19217 | (array_at_struct_end_p): New function. | |
19218 | (idx_infer_loop_bounds): Use it. | |
19219 | (estimate_numbers_of_iterations_loop): Export. | |
19220 | * predict.c (predict_loops): Use estimated_loop_iterations_int. | |
19221 | Do not use PRED_LOOP_EXIT on exits predicted by # of iterations. | |
19222 | (tree_estimate_probability): Call record_loop_exits. | |
19223 | * tree-data-ref.c (get_number_of_iters_for_loop): Replaced by ... | |
19224 | (estimated_loop_iterations, estimated_loop_iterations_int, | |
19225 | estimated_loop_iterations_tree): New functions. | |
19226 | (analyze_siv_subscript_cst_affine, | |
19227 | compute_overlap_steps_for_affine_1_2, | |
19228 | analyze_subscript_affine_affine): Use estimated_loop_iterations_int. | |
19229 | (analyze_miv_subscript): Use estimated_loop_iterations_tree. | |
19230 | * predict.def (PRED_LOOP_ITERATIONS): Update comment. | |
19231 | (PRED_LOOP_ITERATIONS_GUESSED): New. | |
19232 | * cfgloop.c (record_loop_exits): Do nothing if there are no loops. | |
19233 | * cfgloop.h (estimate_numbers_of_iterations_loop, | |
19234 | estimated_loop_iterations_int): Declare. | |
19235 | ||
fc8600f9 MM |
19236 | 2007-02-25 Mark Mitchell <mark@codesourcery.com> |
19237 | ||
19238 | * doc/extend.texi: Document optional priority argument to | |
19239 | constructors and destructors. | |
19240 | * tree.c (init_priority_for_decl): Adjust GTY markers. | |
19241 | (init_ttree): Use priority-info hash functions for | |
19242 | init_priority_for_decl. | |
19243 | (tree_map_eq): Rename to ... | |
19244 | (tree_map_base_eq): ... this. | |
19245 | (tree_map_marked_p): Rename to ... | |
19246 | (tree_map_base_marked_p): ... this. | |
19247 | (tree_map_base_hash): New function. | |
19248 | (decl_init_priority_lookup): Rework. | |
19249 | (decl_fini_priority_lookup): New function. | |
19250 | (decl_priority_info): New function. | |
19251 | (decl_init_priority_insert): Use it. | |
19252 | (decl_fini_priority_insert): Likewise. | |
19253 | (decl_restrict_base_lookup): Adjust for refactoring of tree_map | |
19254 | hierarchy. | |
19255 | (decl_restrict_base_insert): Likewise. | |
19256 | (decl_debug_expr_insert): Likewise. | |
19257 | (decl_value_expr_lookup): Likewise. | |
19258 | (decl_value_expr_insert): Likewise. | |
19259 | * tree.h (priority_type): New type. | |
19260 | (decl_init_priority_lookup): Use priority_type. | |
19261 | (decl_fini_priority_lookup): New function. | |
19262 | (decl_init_priority_insert): Use priority_type. | |
19263 | (decl_fini_priority_insert): New function. | |
19264 | (DECL_HAS_INIT_PRIORITY): Tweak comments. | |
19265 | (DECL_INIT_PRIORITY): Likewise. | |
19266 | (SET_DECL_INIT_PRIORITY): Add comment. | |
19267 | (DECL_FINI_PRIORITY): New macro. | |
19268 | (SET_DECL_FINI_PRIORITY): Likewise. | |
19269 | (DEFAULT_INIT_PRIORITY): Document. | |
19270 | (MAX_INIT_PRIORITY): Likewise. | |
19271 | (MAX_RESERVED_INIT_PRIORITY): Likewise. | |
19272 | (tree_map_base): New type. | |
19273 | (tree_map_base_eq): New function. | |
19274 | (tree_map_base_hash): Likewise. | |
19275 | (tree_map_base_marked_p): Likewise. | |
19276 | (tree_map): Inherit from tree_map_base. | |
19277 | (tree_map_eq): Make it a macro. | |
19278 | (tree_map_marked_p): Likewise. | |
19279 | (tree_int_map): Inherit from tree_map_base. | |
19280 | (tree_int_map_eq): Make it a macro. | |
19281 | (tree_int_map_hash): Likewise. | |
19282 | (tree_int_map_marked_p): Likewise. | |
19283 | (tree_priority_map): New type. | |
19284 | (tree_priority_map_eq): New macro. | |
19285 | (tree_priority_map_hash): Likewise. | |
19286 | (tree_priority_map_marked_p): Likewise. | |
19287 | * varasm.c (emults_decl): Adjust for refactoring of tree_map | |
19288 | hierarchy. | |
19289 | (emutls_common_1): Likewise. | |
19290 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise. | |
19291 | * tree-ssa-structalias.c (heapvar_lookup): Adjust for refactoring | |
19292 | of tree_map hierarchy. | |
19293 | * tree-cfg.c (move_stmt_r): Likewise. | |
19294 | (new_label_mapper): Likewise. | |
19295 | * c-tree.h (c_expand_body): Move to ... | |
19296 | * c-common.h (c_expand_body): ... here. | |
19297 | * c-decl.c (c_expand_body): Move to ... | |
19298 | * c-common.c (c_expand_body): ... here. | |
19299 | (c_common_attribute_table): Allow 1 argument for the constructor | |
19300 | and destructor attributes. | |
19301 | (get_priority): New function. | |
19302 | (handle_constructor_attribute): Set DECL_INIT_PRIORITY. | |
19303 | (handle_destructor_attribute): Set DECL_FINI_PRIORITY. | |
19304 | ||
2a025b54 JH |
19305 | 2007-02-24 Jan Hubicka <jh@suse.cz> |
19306 | ||
19307 | PR middle-end/30509 | |
7e08fa35 UB |
19308 | * tree-inline.c (copy_bb): Produce exact copy of EH info when |
19309 | copying for inlining. | |
2a025b54 | 19310 | |
bd8d4d19 JH |
19311 | 2007-02-24 Uros Bizjak <ubizjak@gmail.com> |
19312 | Jan Hubicka <jh@suse.cz> | |
19313 | ||
19314 | PR target/30778 | |
19315 | * i386.c (counter_mode): New function. | |
19316 | (expand_set_or_movmem_via_loop): Use it. | |
19317 | (expand_movmem_epilogue): Likewise; fix pasto. | |
19318 | (ix86_expand_movmem): Do emit guard even for constant counts. | |
19319 | (ix86_expand_setmem): Likewise. | |
19320 | ||
e133c867 NC |
19321 | 2007-02-25 Nick Clifton <nickc@redhat.com> |
19322 | ||
19323 | * config/frv/frv.h (ASM_OUTPUT_CASE_LABEL): Delete. | |
19324 | (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
19325 | ||
73013054 UB |
19326 | 2007-02-24 Uros Bizjak <ubizjak@gmail.com> |
19327 | ||
19328 | PR target/30770 | |
19329 | * config/i386/i386.md (expand_movmem_epilogue): Fix typo, mask | |
19330 | count argument with 0x10, not with 0x16. | |
19331 | (expand_setmem_epilogue): Ditto. | |
19332 | ||
320ce1d3 MS |
19333 | 2007-02-24 Mike Stump <mrs@apple.com> |
19334 | ||
19335 | * config/i386/i386.c (output_pic_addr_const): Stubify optimized | |
19336 | symbols. | |
19337 | ||
a31498d2 RG |
19338 | 2007-02-24 Richard Guenther <rguenther@suse.de> |
19339 | ||
19340 | PR middle-end/30951 | |
19341 | * fold-const.c (fold_binary): Fold x +- CST op x for | |
19342 | EQ_EXPR and NE_EXPR. | |
19343 | ||
1e6e2c30 JDA |
19344 | 2007-02-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
19345 | ||
19346 | * pa.md (muldi3): Force subregs to registers in 64-bit expander. | |
19347 | ||
a1d31187 JH |
19348 | 2007-02-24 Jan Hubicka <jh@suse.cz> |
19349 | ||
19350 | * cgraphunit.c (decide_is_function_needed): Honor | |
19351 | -fkeep-inline-functions. | |
19352 | ||
3d577eaf KG |
19353 | 2007-02-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19354 | ||
19355 | * builtins.c (fold_builtin_modf): New. | |
19356 | (fold_builtin_2): Use it. | |
19357 | ||
60683019 BS |
19358 | 2007-02-24 Bernd Schmidt <bernd.schmidt@analog.com> |
19359 | ||
19360 | * loop-iv.c (implies_p): Detect additional cases where A implies B. | |
19361 | (determine_max_iter): Take additional LOOP arg; all callers changed. | |
19362 | Lose broken logic dealing with PLUS. Try to limit the upper bound by | |
19363 | one using simplifications. | |
00c73ae6 BS |
19364 | (simplify_using_initial_values): Return if the expression becomes |
19365 | invalid due to altered regs. | |
60683019 | 19366 | |
c4f46fde DD |
19367 | 2007-02-23 DJ Delorie <dj@redhat.com> |
19368 | ||
19369 | * doc/tm.h (BIGGEST_ALIGNMENT): Clarify the purpose of this macro. | |
19370 | ||
196bea21 MS |
19371 | 2007-02-23 Mike Stump <mrs@apple.com> |
19372 | ||
19373 | * tlink.c (scan_linker_output): Parse linker messages from | |
19374 | darwin9's linker better. | |
19375 | ||
a615f803 SE |
19376 | 2007-02-23 Steve Ellcey <sje@cup.hp.com> |
19377 | ||
19378 | PR debug/29614 | |
6ef5231b | 19379 | * varpool.c (varpool_assemble_pending_decls): Set |
a615f803 SE |
19380 | varpool_last_needed_node to null. |
19381 | ||
bf69f9d2 DD |
19382 | 2007-02-23 DJ Delorie <dj@redhat.com> |
19383 | ||
19384 | * config/i386/i386.c (ix86_data_alignment): Don't specify an | |
19385 | alignment bigger than the object file can handle. | |
19386 | ||
4afb7791 UB |
19387 | 2007-02-23 Uros Bizjak <ubizjak@gmail.com> |
19388 | ||
19389 | PR target/30825 | |
19390 | * config/i386/i386.md (*movdi_1_rex64, zero_extendsidi2_32, | |
19391 | zero_extendsidi2_rex64): Penalize MMX register<->memory moves. | |
19392 | (*movsf_1): Penalize MMX moves. | |
19393 | ||
0a8f8c45 BS |
19394 | 2007-02-23 Bernd Schmidt <bernd.schmidt@analog.com> |
19395 | ||
19396 | * config/bfin/bfin.md (doloop_end): Fail for loops that can iterate | |
19397 | 2^32-1 or more times unless flag_unsafe_loop_optimizations. | |
19398 | ||
c67dc1a3 BS |
19399 | * loop-iv.c (determine_max_iter): Moved in front of its sole user. |
19400 | ||
6351a719 KG |
19401 | 2007-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19402 | ||
19403 | * builtins.c (fold_builtin_logb, fold_builtin_significand): New. | |
19404 | (fold_builtin_1): Use them. | |
19405 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle | |
19406 | BUILT_IN_SIGNIFICAND. | |
19407 | ||
95764a8f L |
19408 | 2007-02-23 H.J. Lu <hongjiu.lu@intel.com> |
19409 | ||
19410 | * config/i386/i386.c (bdesc_1arg): Initialize | |
19411 | IX86_BUILTIN_MOVSHDUP and IX86_BUILTIN_MOVSLDUP with | |
19412 | "__builtin_ia32_movshdup" and "__builtin_ia32_movsldup". | |
19413 | (ix86_init_mmx_sse_builtins): Remove IX86_BUILTIN_MOVSHDUP | |
19414 | and IX86_BUILTIN_MOVSLDUP. | |
19415 | ||
c0729306 PB |
19416 | 2007-02-22 Paolo Bonzini <bonzini@gnu.org> |
19417 | ||
19418 | PR rtl-optimization/30841 | |
95764a8f | 19419 | * fwprop.c (propagate_rtx_1): Accept a VOIDmode replacement address. |
c0729306 | 19420 | |
7a2a25ab KG |
19421 | 2007-02-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19422 | ||
19423 | * builtins.c (fold_builtin_frexp): New. | |
19424 | (fold_builtin_2): Use it. | |
19425 | ||
30d8946b MM |
19426 | 2007-02-22 Mark Mitchell <mark@codesourcery.com> |
19427 | ||
03d12b64 MM |
19428 | * doc/invoke.texi (Spec Files): Document getenv spec function. |
19429 | ||
30d8946b MM |
19430 | * gcc.c (getenv_spec_function): New function. |
19431 | (static_spec_functions): Add it. | |
19432 | * config/vxworks.h (VXWORKS_TARGET_DIR): Remove. | |
19433 | (VXWORKS_ADDITIONAL_CPP_SPEC): Use getenv to find the VxWorks | |
19434 | header files. | |
19435 | ||
a0ad3539 MM |
19436 | 2007-02-22 Michael Matz <matz@suse.de |
19437 | ||
19438 | PR c++/29433 | |
19439 | * dwarf2out.c (add_AT_string): Call ggc_strdup once per string. | |
19440 | (type_tag): Use lang_hooks.dwarf_name instead of DECL_NAME. | |
19441 | ||
0c5c188f ILT |
19442 | 2007-02-22 Ian Lance Taylor <iant@google.com> |
19443 | ||
19444 | PR debug/30898 | |
19445 | * dwarf2out.c (concatn_mem_loc_descriptor): New static function. | |
19446 | (mem_loc_descriptor): Call it. | |
19447 | ||
021a93e3 | 19448 | 2007-02-22 Zdenek Dvorak <dvorakz@suse.cz> |
a0ad3539 | 19449 | Ira Rosen <irar@il.ibm.com> |
021a93e3 IR |
19450 | |
19451 | * tree-data-ref.c (ptr_ptr_may_alias_p): Take alias sets into account. | |
19452 | ||
8fca6de5 IR |
19453 | 2007-02-22 Ira Rosen <irar@il.ibm.com> |
19454 | ||
19455 | PR tree-optimization/30843 | |
d3dc619d | 19456 | * tree-vect-transform.c (vect_transform_loop): Remove strided scalar |
8fca6de5 IR |
19457 | stores only after all the group is vectorized. |
19458 | ||
b3832a9f DN |
19459 | 2007-02-22 Dorit Nuzman <dorit@il.ibm.com> |
19460 | ||
19461 | PR tree-optimization/30858 | |
19462 | * tree-vectorizer.c (vect_is_simple_reduction): Check that the stmts | |
19463 | in the reduction cycle have a single use in the loop. | |
19464 | * tree-vectorizer.h (relevant): Add documentation. | |
19465 | ||
ba7da42a MS |
19466 | 2007-02-20 Mike Stump <mrs@apple.com> |
19467 | ||
19468 | * configure.ac (powerpc*-*-darwin*): #include <sys/cdefs.h>. | |
19469 | * configure: Regenerate. | |
19470 | ||
73701e27 TS |
19471 | 2007-02-21 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
19472 | ||
19473 | Change the defaults of some parameters and options. | |
19474 | * config/spu/spu-protos.h (spu_optimization_options): Declare. | |
19475 | * config/spu/spu.c (spu_optimization_options): Add. | |
19476 | (spu_override_options): Change params in spu_optimization_options. | |
19477 | * config/spu/spu.h (OPTIMIZATION_OPTIONS): Define. | |
19478 | ||
19479 | Register 127 is only 16 byte aligned when used as a frame pointer. | |
19480 | * config/spu/spu-protos.h (spu_init_expanders): Declare. | |
19481 | * config/spu/spu.c (spu_expand_prologue): Set REGNO_POINTER_ALIGN for | |
19482 | HARD_FRAME_POINTER_REGNUM. | |
6ef5231b JJ |
19483 | (spu_legitimate_address): Use regno_aligned_for_reload. |
19484 | (regno_aligned_for_load): HARD_FRAME_POINTER_REGNUM is only 16 byte | |
73701e27 TS |
19485 | aligned when frame_pointer_needed is true. |
19486 | (spu_init_expanders): New. Set alignment of HARD_FRAME_POINTER_REGNUM | |
19487 | to 8 bits. | |
19488 | * config/spu/spu.h (INIT_EXPANDERS): Define. | |
19489 | ||
19490 | Make sure shift and rotate instructions have valid immediate operands. | |
19491 | * config/spu/predicates.md (spu_shift_operand): Remove. | |
19492 | * config/spu/spu.c (print_operand): Add [efghEFGH] modifiers. | |
ba7da42a | 19493 | * config/spu/constraints.md (W, O): Extend range. |
73701e27 TS |
19494 | * config/spu/spu.md (umask, nmask): Define. |
19495 | (ashl<mode>3, ashldi3, ashlti3_imm, shlqbybi_ti, shlqbi_ti, shlqby_ti, | |
19496 | lshr<mode>3, rotm_<mode>, lshr<mode>3_imm, rotqmbybi_<mode>, | |
19497 | rotqmbi_<mode>, rotqmby_<mode>, ashr<mode>3, rotma_<mode>, | |
19498 | rotl<mode>3, rotlti3, rotqbybi_ti, rotqby_ti, rotqbi_ti): Use | |
19499 | spu_nonmem_operand instead of spu_shift_operands. Use new modifiers. | |
6ef5231b | 19500 | (lshr<mode>3_reg): Fix rtl description. |
73701e27 TS |
19501 | |
19502 | Make sure mulhisi immediate operands are valid. | |
19503 | * config/spu/predicates.md (imm_K_operand): Add. | |
19504 | * config/spu/spu.md (mulhisi3_imm, umulhisi3_imm): Use imm_K_operand. | |
19505 | ||
19506 | Generate constants using fsmbi and andi. | |
19507 | * config/spu/spu.c (enum immediate_class): Add IC_FSMBI2. | |
19508 | (print_operand, spu_split_immediate, classify_immediate, | |
19509 | fsmbi_const_p): Handle IC_FSMBI2. | |
19510 | ||
19511 | Correctly handle a CONST_VECTOR containing symbols. | |
19512 | * config/spu/spu.c (print_operand): Handle HIGH correctly. | |
19513 | (spu_split_immediate): Split CONST_VECTORs with -mlarge-mem. | |
19514 | (immediate_load_p): Allow symbols that use 2 instructions to create. | |
6ef5231b | 19515 | (classify_immediate, spu_builtin_splats): Don't accept a CONST_VECTOR |
73701e27 TS |
19516 | with symbols when flag_pic is set. |
19517 | (const_vector_immediate_p): New. | |
19518 | (logical_immediate_p, iohl_immediate_p, arith_immediate_p): Don't | |
19519 | accept a CONST_VECTOR with symbols. | |
19520 | (spu_legitimate_constant_p): Use const_vector_immediate_p. Don't | |
19521 | accept a CONST_VECTOR with symbols when flag_pic is set. Handle HIGH | |
19522 | correctly. | |
19523 | * config/spu/spu.md (high, low): Delete. | |
19524 | (low_<mode>): Define. | |
19525 | ||
19526 | Remove INTRmode and INTR_REGNUM, which didn't work. | |
19527 | * config/spu/spu.c (spu_conditional_register_usage): Remove reference | |
19528 | of INTR_REGNUM. | |
19529 | * config/spu/spu-builtins.md (spu_idisable, spu_ienable, set_intr, | |
19530 | set_intr_pic, set_intr_cc, set_intr_cc_pic, set_intr_return, unnamed | |
19531 | peephole2 pattern): Don't use INTR or 131. | |
19532 | (movintrcc): Delete. | |
19533 | * config/spu/spu.h (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, | |
19534 | CALL_USED_REGISTERS, REGISTER_NAMES, INTR_REGNUM): Remove INTR_REGNUM. | |
19535 | * config/spu/spu.md (UNSPEC_IDISABLE, UNSPEC_IENABLE): Remove. | |
19536 | (UNSPEC_SET_INTR): Add. | |
19537 | * config/spu/spu-modes.def (INTR): Remove. | |
19538 | ||
19539 | More accurate warnings about run-time relocations. | |
19540 | * config/spu/spu.c (reloc_diagnostic): Test in_section. | |
19541 | ||
19542 | Correctly warn about immediate arguments to specific intrinsics. | |
19543 | * config/spu/spu.c (spu_check_builtin_parm): Handle CONST_VECTORs. | |
19544 | (spu_expand_builtin_1): Call spu_check_builtin_parm before checking | |
19545 | the instruction predicate. | |
19546 | ||
19547 | Fix tree check errors with latest update. | |
19548 | * config/spu/spu.c (expand_builtin_args, spu_expand_builtin_1): Use | |
19549 | CALL_EXPR_ARG. | |
19550 | (spu_expand_builtin): Use CALL_EXPR_FN. | |
19551 | ||
19552 | Add missing specific intrinsics. | |
19553 | * config/spu/spu-builtins.def: Add si_bisled, si_bisledd and | |
19554 | si_bislede. | |
19555 | * config/spu/spu_internals.h: Ditto. | |
19556 | ||
19557 | Fix incorrect operand modifiers. | |
6ef5231b JJ |
19558 | * config/spu/spu-builtins.md (spu_mpy, spu_mpyu): Remove use of %H. |
19559 | * config/spu/spu.md (xor<mode>3): Change %S to %J. | |
73701e27 TS |
19560 | |
19561 | Optimize one case of zero_extend of a vec_select. | |
6ef5231b | 19562 | * config/spu/spu.md (_vec_extractv8hi_ze): Add. |
73701e27 TS |
19563 | |
19564 | Accept any immediate for hbr. | |
6ef5231b | 19565 | * config/spu/spu.md (hbr): Change s constraints to i. |
73701e27 | 19566 | |
5b0202af PB |
19567 | 2007-02-21 Paul Brook <paul@codesourcery.com> |
19568 | ||
19569 | * config/arm/arm.c (thumb2_final_prescan_insn): Don't incrememnt | |
19570 | condexec_count when skipping USE and CLOBBER. | |
19571 | ||
21af5cdf NC |
19572 | 2007-02-21 Nick Clifton <nickc@redhat.com> |
19573 | ||
19574 | * common.opt (Warray-bounds): Add Warning attribute. | |
19575 | (Wstrict-overflow, Wstrict-overflow=, Wcoverage-mismatch): | |
19576 | Likewise. | |
19577 | (fsized-zeroes): Add Optimization attribute. | |
19578 | (fsplit-wide-types, ftree-scev-cprop): Likewise. | |
19579 | * c.opt (Wc++0x-compat): Add Warning attribute. | |
19580 | ||
551d6929 UW |
19581 | 2007-02-21 Ulrich Weigand <uweigand@de.ibm.com> |
19582 | ||
19583 | PR middle-end/30761 | |
19584 | * reload1.c (eliminate_regs_in_insn): In the single_set special | |
19585 | case, attempt to re-recognize the insn before falling back to | |
19586 | having reload fix it up. | |
19587 | ||
2396bce1 EC |
19588 | 2007-02-20 Eric Christopher <echristo@gmail.com> |
19589 | ||
19590 | * config/frv/frv.c (frv_read_argument): Take a tree and int argument. | |
19591 | Rewrite accordingly. | |
19592 | (frv_read_iacc_argument): Ditto. | |
19593 | (frv_expand_set_builtin): Take a call instead of arglist, update for | |
19594 | above changes. | |
19595 | (frv_expand_unop_builtin): Ditto. | |
19596 | (frv_expand_binop_builtin): Ditto. | |
19597 | (frv_expand_cut_builtin): Ditto. | |
19598 | (frv_expand_binopimm_builtin): Ditto. | |
19599 | (frv_expand_voidbinop_builtin): Ditto. | |
19600 | (frv_expand_int_void2arg): Ditto. | |
19601 | (frv_expand_prefetches): Ditto. | |
19602 | (frv_expand_voidtriop_builtin): Ditto. | |
19603 | (frv_expand_voidaccop_builtin): Ditto. | |
19604 | (frv_expand_load_builtin): Ditto. | |
19605 | (frv_expand_store_builtin): Ditto. | |
19606 | (frv_expand_mdpackh_builtin): Ditto. | |
19607 | (frv_expand_mclracc_builtin): Ditto. | |
19608 | (frv_expand_mrdacc_builtin): Ditto. | |
19609 | (frv_expand_mwtacc_builtin): Ditto. | |
19610 | (frv_expand_builtin): Remove usage of CALL_EXPR_ARGS, update | |
19611 | calls for above. | |
19612 | ||
b639c3c2 JJ |
19613 | 2007-02-20 Janis Johnson <janis187@us.ibm.com> |
19614 | ||
19615 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcmpb and -mdfp. | |
19616 | * configure.ac (HAVE_GAS_CMPB): Check for assembler support of the | |
19617 | cmpb instruction. | |
19618 | (HAVE_GAS_DFP): Check for assembler support of decimal floating | |
19619 | point instructions. | |
19620 | * configure: Regenerate. | |
19621 | * config.in: Regenerate. | |
19622 | * config/rs6000/rs6000.opt (mcmpb, mdfp): New. | |
19623 | * config/rs6000/rs6000.c (rs6000_override_options): Add CMPB and DFP | |
19624 | masks to power6 and power6x and to POWERPC_MASKS. | |
19625 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
19626 | _ARCH_PWR6. | |
19627 | * config/rs6000/rs6000.h: Check assembler support for CMPB and DFP. | |
19628 | * config/rs6000/sysv4.opt (mprototype): Use variable, not mask. | |
19629 | * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
19630 | Access PROTOTYPE as variable, not mask. | |
19631 | ||
7cd689bc SB |
19632 | 2007-02-20 Steven Bosscher <steven@gcc.gnu.org> |
19633 | ||
19634 | * rtl.h (remove_reg_equal_equiv_notes): New prototype. | |
19635 | * rtlanal.c (remove_reg_equal_equiv_notes): New function. | |
19636 | * combine.c (adjust_for_new_dest): Use it. | |
19637 | * postreload.c (reload_combine): Likewise. | |
19638 | ||
ea8f106d SB |
19639 | 2007-02-20 Steven Bosscher <steven@gcc.gnu.org> |
19640 | ||
19641 | * rtlanal.c (find_reg_equal_equiv_note): Do not find REG_EQ* | |
19642 | notes on an insn with multiple sets, even if single_set returns | |
19643 | non-NULL for that insn. | |
19644 | ||
8df79ac5 KG |
19645 | 2007-02-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19646 | ||
19647 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle scalb, | |
19648 | scalbn and scalbln. | |
19649 | ||
32ec6542 GK |
19650 | 2007-02-20 Geoffrey Keating <geoffk@apple.com> |
19651 | ||
19652 | * config/darwin.h (LINK_SPEC): Default -mmacosx-version-min only | |
19653 | if user didn't pass it. | |
19654 | * config/i386/darwin.h (CC1_SPEC): Likewise. | |
19655 | * config/rs6000/darwin.h (CC1_SPEC): Likewise. | |
19656 | (DARWIN_MINVERSION_SPEC): Don't depend on user's setting of | |
19657 | -mmacosx-version-min. | |
19658 | ||
0c0d910d KG |
19659 | 2007-02-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19660 | Uros Bizjak <ubizjak@gmail.com> | |
19661 | ||
19662 | * optabs.h (enum optab_index): Add new OTI_scalb. | |
19663 | (scalb_optab): Define corresponding macro. | |
19664 | * optabs.c (init_optabs): Initialize scalb_optab. | |
19665 | * genopinit.c (optabs): Implement scalb_optab using scalb?f3 | |
19666 | patterns. | |
19667 | * builtins.c (expand_builtin_mathfn_2, expand_builtin): Handle | |
19668 | BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} and BUILT_IN_SCALBLN{,F,L}. | |
19669 | (expand_builtin): Expand BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} | |
19670 | and BUILT_IN_SCALBLN{,F,L} using expand_builtin_mathfn_2 if | |
19671 | flag_unsafe_math_optimizations is set. | |
19672 | ||
19673 | * config/i386/i386.md (scalbxf3, scalb<mode>3): New expanders | |
19674 | to implement scalbf, scalb and scalbl built-ins as inline x87 | |
19675 | intrinsics. | |
19676 | ||
4e2bae26 | 19677 | 2007-02-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
ba7da42a | 19678 | DJ Delorie <dj@redhat.com> |
4e2bae26 MLI |
19679 | |
19680 | PR other/30824 | |
19681 | * diagnostic.c (diagnostic_count_diagnostic): Move -Werror logic to... | |
19682 | (diagnostic_report_diagnostic): ... here, and turn them into real | |
19683 | errors. If warnings are inhibited, no need to do anything. | |
19684 | ||
6bdcc60c UB |
19685 | 2007-02-20 Uros Bizjak <ubizjak@gmail.com> |
19686 | ||
19687 | * config/i386/i386.md (expm1xf2): Reorder insn sequence for | |
19688 | better code generation. | |
19689 | ||
9e4bd0ea BE |
19690 | 2007-02-20 Ben Elliston <bje@au.ibm.com> |
19691 | ||
19692 | * config/m68hc11/m68hc11.h (OVERRIDE_OPTIONS): Remove extra ;. | |
19693 | ||
a50aa827 KH |
19694 | 2007-02-20 Kazu Hirata <kazu@codesourcery.com> |
19695 | ||
19696 | * config/alpha/alpha.c, config/alpha/alpha.md, | |
19697 | config/alpha/lib1funcs.asm, config/alpha/vms-crt0-64.c, | |
19698 | config/alpha/vms-psxcrt0-64.c, config/arc/arc.c, | |
19699 | config/arc/arc.h, config/arm/arm.c, config/arm/arm.md, | |
19700 | config/arm/lib1funcs.asm: Follow spelling conventions. | |
19701 | ||
a7b376ee KH |
19702 | * config/c4x/c4x.md, config/cris/cris.c, config/crx/crx.c, |
19703 | config/fr30/fr30.md, config/i386/i386.h, | |
19704 | config/iq2000/iq2000.h, config/iq2000/predicates.md, | |
19705 | config/pa/milli64.S, config/pa/pa.c, config/pa/pa.h, | |
19706 | config/pa/pa.md, config/pa/pa32-regs.h, config/pa/pa64-regs.h, | |
19707 | config/pdp11/pdp11.c, config/pdp11/pdp11.h, | |
19708 | config/rs6000/altivec.md, config/rs6000/rs6000.c, | |
19709 | config/s390/s390-modes.def, config/sparc/netbsd-elf.h, | |
19710 | config/sparc/sparc.c, config/sparc/sparc.h, | |
19711 | config/sparc/sparc.md, config/spu/constraints.md, | |
19712 | config/spu/spu.c, config/stormy16/stormy16.md: Follow spelling | |
19713 | conventions. | |
19714 | ||
10daf677 AM |
19715 | 2007-02-20 Alan Modra <amodra@bigpond.net.au> |
19716 | ||
19717 | PR target/29943 | |
19718 | * varasm.c (use_blocks_for_decl_p): Return false for decls with | |
19719 | alias attribute. | |
19720 | ||
8af63653 KH |
19721 | 2007-02-19 Kazu Hirata <kazu@codesourcery.com> |
19722 | ||
19723 | * doc/invoke.texi (-ftree-lrs): Remove. | |
19724 | ||
ac02df49 DN |
19725 | 2007-02-19 Diego Novillo <dnovillo@redhat.com> |
19726 | ||
19727 | * tree-ssa-pre.c (create_value_expr_from): Initialize POOL to | |
19728 | NULL. | |
19729 | ||
767fad4c LM |
19730 | 2007-02-19 Lee Millward <lee.millward@codesourcery.com> |
19731 | ||
19732 | * config/ia64/ia64.c (ia64_expand_builtin): Use the | |
2396bce1 | 19733 | new CALL_EXPR_FN macro for retrieving the function |
767fad4c | 19734 | declaration of the input expression. |
2396bce1 | 19735 | |
c116cd05 MLI |
19736 | 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
19737 | ||
19738 | * c.opt (Waddress): New. | |
19739 | * common.opt (Walways-true): Delete. | |
19740 | (Wstring-literal-comparison): Delete. | |
19741 | * doc/invoke.texi (Warning Options): Delete -Walways-true and | |
19742 | -Wstring-literal-comparison. Add -Waddress. | |
19743 | (Waddress): New. | |
19744 | (Walways-true): Delete. | |
19745 | (Wstring-literal-comparison): Delete. | |
19746 | * doc/extend.texi (#pragma GCC diagnostic): Use -Wformat | |
19747 | consistently instead of -Walways-true in example. | |
19748 | * c-opts.c (c_common_handle_option): -Waddress is enabled by -Wall. | |
19749 | * c-typeck.c (parser_build_binary_op): Replace | |
19750 | -Wstring-literal-comparison and -Walways-true with -Waddress. | |
19751 | * c-common.c (c_common_truthvalue_conversion): Replace -Walways-true | |
19752 | with -Waddress. | |
2396bce1 | 19753 | |
459ffad3 EB |
19754 | 2007-02-19 Eric Botcazou <ebotcazou@adacore.com> |
19755 | ||
19756 | * tree-cfg.c (dump_function_to_file): Be prepared for functions | |
19757 | without DECL_STRUCT_FUNCTION initialized. | |
19758 | ||
df10ee2a EB |
19759 | 2007-02-19 Eric Botcazou <ebotcazou@adacore.com> |
19760 | ||
19761 | * gimplify.c (gimplify_init_ctor_preeval_1): Detect potential overlap | |
19762 | due to calls to functions taking pointers as parameters. | |
19763 | ||
80a3af5b RH |
19764 | 2007-02-19 Richard Henderson <rth@redhat.com> |
19765 | ||
6bdcc60c UB |
19766 | PR debug/29558 |
19767 | * var-tracking.c (track_expr_p): Disallow AGGREGATE_TYPE_P | |
19768 | in memory. | |
80a3af5b | 19769 | |
9a6f71b4 AK |
19770 | 2007-02-19 Andreas Krebbel <krebbel1@de.ibm.com> |
19771 | ||
19772 | * config/s390/s390.c (s390_call_saved_register_used, | |
19773 | s390_function_ok_for_sibcall): Adjust the way CALL_EXPR arguments are | |
19774 | accessed to the new scheme. | |
19775 | ||
991c42ac JBG |
19776 | 2007-02-19 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
19777 | ||
19778 | * config/cris/cris.c (cris_movem_load_rest_p, cris_store_multiple_op_p) | |
19779 | (cris_print_index, cris_print_operand, cris_print_operand_address) | |
19780 | (cris_reload_address_legitimized, cris_rtx_costs, cris_address_cost) | |
19781 | (cris_side_effect_mode_ok, cris_valid_pic_const, cris_split_movdx) | |
19782 | (cris_expand_pic_call_address): Use xxx_P predicate macros instead of | |
19783 | GET_CODE () == xxx. | |
19784 | * config/cris/cris.h (SECONDARY_RELOAD_CLASS, EXTRA_CONSTRAINT_Q, | |
19785 | EXTRA_CONSTRAINT_T, BDAP_INDEX_P, BIAP_INDEX_P, SIMPLE_ADDRESS_P, | |
19786 | GO_IF_LEGITIMATE_ADDRESS): Ditto. | |
19787 | * config/cris/cris.md (define_insns: *btst, movdi, *mov_side<mode>) | |
19788 | (*mov_sidesisf, *mov_side<mode>_mem, *mov_sidesisf_mem) | |
19789 | (*clear_side<mode>, movsi, *movsi_internal, *ext_sideqihi) | |
19790 | (*ext_side<mode>si, *op_side<mode>, *op_swap_side<mode>, addsi3) | |
19791 | (*extopqihi_side, *extop<mode>si_side, *extopqihi_swap_side) | |
19792 | (*extop<mode>si_swap_side, addi_mul, *addi,andsi3, andhi3, ashl<mode>3) | |
19793 | (uminsi3, call, call_value): Ditto. | |
19794 | (define_split: indir_to_reg_split, unnamed): Ditto. | |
19795 | ||
602fea7c DN |
19796 | 2007-02-19 Dorit Nuzman <dorit@il.ibm.com> |
19797 | ||
19798 | PR tree-optimization/30975 | |
19799 | * tree-vect-trasnform.c (vect_get_vec_def_for_stmt_copy): Remove | |
19800 | wrong assert. | |
19801 | ||
5646ba12 EC |
19802 | 2007-02-18 Eric Christopher <echristo@gmail.com> |
19803 | ||
19804 | * mips.c (mips_prepare_builtin_arg): Add argnum parameter. | |
19805 | Remove use of arglist. | |
19806 | (mips_expand_builtin): Remove use of arglist, pass in expr. | |
19807 | (mips_expand_builtin_direct): Rewrite handling for arglist removal. | |
19808 | (mips_expand_builtin_movtf): Ditto. | |
19809 | (mips_expand_builtin_compare): Ditto. | |
19810 | ||
30047199 AO |
19811 | 2007-02-19 Alexandre Oliva <aoliva@redhat.com> |
19812 | ||
19813 | * tree-sra.c (sra_build_assignment): Replace assertion | |
19814 | checking with a comment explaining why it can't be done. | |
19815 | ||
3328fbb7 SL |
19816 | 2007-02-18 Sandra Loosemore <sandra@codesourcery.com> |
19817 | ||
19818 | PR middle-end/30833 | |
19819 | * tree-dump.c (dequeue_and_dump): Add tcc_vl_exp case missed | |
19820 | during CALL_EXPR representation conversion. | |
19821 | * tree-ssa-propagate.c (set_rhs): Likewise. | |
19822 | ||
eb441084 AO |
19823 | 2007-02-19 Alexandre Oliva <aoliva@redhat.com> |
19824 | ||
19825 | * tree-sra.c (sra_build_assignment): Disable assertion checking | |
19826 | for now. | |
19827 | ||
b56b9fe3 RS |
19828 | 2007-02-18 Roger Sayle <roger@eyesopen.com> |
19829 | ||
19830 | * function.c (gimplify_parameters): Call build_gimple_modify_stmt | |
19831 | instead of calling build2 with a GIMPLE_MODIFY_STMT. | |
19832 | * gimple-low.c (lower_function_body, lower_builtin_setjmp): | |
19833 | Likewise. | |
19834 | * gimplify.c (build_stack_save_restore, gimplify_return_expr, | |
19835 | gimplify_decl_expr, gimplify_self_mod_expr, gimplify_cond_expr, | |
19836 | gimplify_init_ctor_eval_range, gimple_push_cleanup, | |
5646ba12 | 19837 | gimplify_omp_for, gimplify_omp_atomic_pipeline, |
b56b9fe3 RS |
19838 | gimplify_omp_atomic_mutex, gimplify_expr, gimplify_one_sizepos, |
19839 | force_gimple_operand): Likewise. | |
19840 | * ipa-cp.c (constant_val_insert): Likewise. | |
19841 | * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression, | |
19842 | lambda_loopnest_to_gcc_loopnest, replace_uses_equiv_to_x_with_y, | |
19843 | perfect_nestify): Likewise. | |
19844 | * langhooks.c (lhd_omp_assignment): Likewise. | |
19845 | * omp-low.c (lower_rec_input_clauses, lower_reduction_clauses, | |
19846 | lower_copyprivate_clauses, lower_send_clauses, | |
19847 | lower_send_shared_vars, expand_parallel_call, | |
19848 | expand_omp_for_generic, expand_omp_for_static_nochunk, | |
19849 | expand_omp_for_static_chunk, expand_omp_sections, | |
19850 | lower_omp_single_copy, lower_omp_for_lastprivate, | |
19851 | lower_omp_parallel, init_tmp_var, save_tmp_var): Likewise. | |
19852 | * value-prof.c (tree_divmod_fixed_value, tree_mod_pow2, | |
19853 | tree_mod_subtract, tree_ic, tree_stringop_fixed_value): | |
19854 | Likewise. | |
19855 | ||
3b962ea0 KH |
19856 | 2007-02-19 Kazu Hirata <kazu@codesourcery.com> |
19857 | ||
19858 | * config/sh/divtab.c, config/sh/sh.c, config/sh/sh.h, | |
19859 | config/sh/sh.md: Follow spelling conventions. | |
19860 | ||
2300b9dd KH |
19861 | * config/frv/frv.c, config/frv/frv.h, config/frv/frv.md, |
19862 | config/frv/predicates.md: Follow spelling conventions. | |
19863 | ||
da08281c KH |
19864 | * config/m68k/linux-unwind.h: Fix a comment typo. |
19865 | * target.h: Follow spelling conventions. | |
19866 | ||
49e7a9d4 RS |
19867 | 2007-02-18 Roger Sayle <roger@eyesopen.com> |
19868 | ||
19869 | PR rtl-optimization/28173 | |
6ef5231b | 19870 | * simplify-rtx.c (simplify_binary_operation_1) <IOR>: Optimize |
49e7a9d4 RS |
19871 | (X & C1) | C2 as C2 when (C1 & C2) == C1 and X has no side-effects. |
19872 | Optimize (X & C1) | C2 as X | C2 when (C1 | C2) == ~0. | |
19873 | Canonicalize (X & C1) | C2 as (X & (C1 & ~C2)) | C2. | |
19874 | <AND>: Canonicalize (X | C1) & C2 as (X & C2) | (C1 & C2). | |
19875 | ||
2b5e5642 KG |
19876 | 2007-02-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19877 | ||
19878 | * builtins.c (fold_builtin_load_exponent): New. | |
19879 | (fold_builtin_2): Use it. | |
19880 | ||
8800a9b3 SB |
19881 | 2007-02-18 Steven Bosscher <steven@gcc.gnu.org> |
19882 | ||
19883 | PR rtl-optimization/30773 | |
19884 | * local-alloc.c (update_equiv_regs): Do not set reg_equiv_init | |
19885 | if we fail to attach a REG_EQUIV note. | |
19886 | ||
03f79051 DE |
19887 | 2007-02-18 David Edelsohn <edelsohn@gnu.org> |
19888 | Roger Sayle <roger@eyesopen.com> | |
19889 | ||
19890 | * config/rs6000/rs6000.md (bswapsi2): New define_insn and splitter. | |
19891 | ||
078a18a4 SL |
19892 | 2007-02-18 Sandra Loosemore <sandra@codesourcery.com> |
19893 | ||
19894 | * calls.c (initialize_argument_information): Pass original EXP | |
19895 | and STRUCT_VALUE_ADDR_VALUE instead of a list of arguments. Move | |
19896 | code to split complex arguments here, as part of initializing the | |
19897 | ARGS array. | |
19898 | (expand_call): Remove code that builds a list of arguments and | |
19899 | inserts implicit arguments into it. Instead, just count how many | |
19900 | implicit arguments there will be so we can determine the size of | |
19901 | the ARGS array, and let initialize_argument_information do the work. | |
19902 | (split_complex_values): Delete unused function. | |
19903 | ||
483edb92 EB |
19904 | 2007-02-18 Eric Botcazou <ebotcazou@adacore.com> |
19905 | ||
19906 | * tree-eh.c (tree_could_trap_p): Handle VIEW_CONVERT_EXPR. | |
19907 | ||
ae22dcff EB |
19908 | 2007-02-18 Eric Botcazou <ebotcazou@adacore.com> |
19909 | ||
19910 | * calls.c (mem_overlaps_already_clobbered_arg_p): Return true | |
19911 | for arg pointer based indexed addressing. | |
19912 | ||
27a9b99d KH |
19913 | 2007-02-18 Kazu Hirata <kazu@codesourcery.com> |
19914 | ||
19915 | * config/ia64/ia64.h, config/ia64/ia64.md, | |
19916 | config/ia64/predicates.md, config/ia64/sysv4.h: Follow | |
19917 | spelling conventions. | |
19918 | ||
01e304f8 RZ |
19919 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
19920 | ||
19921 | * config/m68k/m68k.c (split_di): New. | |
19922 | * config/m68k/m68k-protos.h: Declare split_di. | |
19923 | * config/m68k/m68k.md (extendsidi2*,ashldi3*,ashrdi3*,lshrdi3*): | |
19924 | Improve predicate handling and split constant shifts. | |
19925 | ||
3670ec28 RZ |
19926 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
19927 | ||
19928 | * config/m68k/m68k.md (extv,extzv,insv): disable dynamic | |
19929 | parameter for register bitfield operations, general predicates | |
19930 | cleanup | |
19931 | ||
19a95697 RZ |
19932 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
19933 | ||
19934 | * config/m68k/linux.h (MD_UNWIND_SUPPORT): Define. | |
19935 | * config/m68k/linux-unwind.h: New file. | |
19936 | ||
ea2c620c KH |
19937 | 2007-02-18 Kazu Hirata <kazu@codesourcery.com> |
19938 | ||
19939 | * cfgloop.c, config/alpha/alpha.c, config/bfin/bfin.c, | |
19940 | config/i386/athlon.md, config/ia64/ia64.md, | |
19941 | config/rs6000/rs6000.c, config/s390/s390.c, config/spu/spu.md, | |
19942 | df-problems.c, df.h, fold-const.c, ipa-cp.c, ipa-inline.c, | |
19943 | ipa-prop.h, see.c, struct-equiv.c, tree-inline.c, | |
19944 | tree-ssa-loop-niter.c, tree-vect-analyze.c, | |
19945 | tree-vect-transform.c: Fix comment typos. | |
19946 | ||
51db94a0 KH |
19947 | 2007-02-17 Kazu Hirata <kazu@codesourcery.com> |
19948 | ||
19949 | * sched-deps.c (find_insn_list): Remove. | |
19950 | * sched-int.h: Remove the prototype for find_insn_list. | |
19951 | ||
982afe02 GK |
19952 | 2007-02-16 Geoffrey Keating <geoffk@apple.com> |
19953 | ||
e4cad568 GK |
19954 | * config/darwin.h (LINK_SPEC): Always pass -macosx_version_min |
19955 | to linker. | |
19956 | (DARWIN_EXTRA_SPECS): Add %(darwin_minversion). | |
19957 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Just call | |
19958 | darwin_rs6000_override_options. | |
19959 | (C_COMMON_OVERRIDE_OPTIONS): Expect | |
19960 | darwin_macosx_version_min to be non-NULL always. | |
19961 | (TARGET_C99_FUNCTIONS): Likewise. | |
19962 | (CC1_SPEC): Always pass -mmacosx-version-min to cc1*. | |
19963 | (DARWIN_MINVERSION_SPEC): New. | |
19964 | * config/rs6000/rs6000.c (darwin_rs6000_override_options): New. | |
19965 | * config/i386/darwin.h (CC1_SPEC): Always pass -mmacosx-version-min | |
5646ba12 | 19966 | to cc1*. |
e4cad568 GK |
19967 | (DARWIN_MINVERSION_SPEC): New. |
19968 | * config/darwin.opt (mmacosx-version-min): Initialize to non-NULL | |
19969 | value. | |
19970 | * config/darwin-c.c (darwin_cpp_builtins): Expect | |
19971 | darwin_macosx_version_min to be non-NULL always. | |
19972 | ||
982afe02 GK |
19973 | * config/rs6000/rs6000.c: Clean up trailing whitespace. |
19974 | ||
fa681e39 UB |
19975 | 2007-02-16 Uros Bizjak <ubizjak@gmail.com> |
19976 | ||
19977 | * config/i386/i386.h (x86_use_xchgb): New. | |
19978 | (TARGET_USE_XCHGB): New macro. | |
19979 | * config/i386/i386.c (x86_use_xchgb): Set for PENT4. | |
19980 | * config/i386/i386.md (*rotlhi3_1 splitter, *rotrhi3_1 splitter): | |
19981 | Split after reload into bswaphi for shifts of 8. | |
19982 | (bswaphi_lowpart): Generate rolw insn for HImode byte swaps. | |
19983 | (*bswaphi_lowpart_1): Generate xchgb for Q registers for TARGET_XCHGB | |
19984 | or when optimizing for size. | |
5646ba12 | 19985 | |
421076b5 | 19986 | 2007-02-16 Richard Guenther <rguenther@suse.de> |
fa681e39 | 19987 | Christian Bruel <christian.bruel@st.com> |
421076b5 RG |
19988 | |
19989 | * fold-const.c (tree_swap_operands_p): Treat SSA_NAMEs like | |
19990 | DECLs but prefer SSA_NAMEs over DECLs. | |
19991 | ||
40b448ef RG |
19992 | 2007-02-16 Richard Guenther <rguenther@suse.de> |
19993 | ||
19994 | * tree-flow-inline.h (single_imm_use_p): Remove. | |
19995 | (zero_imm_uses_p): Likewise. | |
19996 | * tree-ssa-coalesce.c (create_outofssa_var_map): Use has_single_use | |
19997 | instead of single_imm_use_p. | |
19998 | * tree-cfg.c (replace_uses_by): Use has_zero_use instead of | |
19999 | zero_imm_uses_p. | |
20000 | ||
70d0631e RW |
20001 | 2007-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
20002 | ||
20003 | PR other/27843 | |
20004 | * Makefile.in (SYSTEM_HEADER_DIR): Use single quotes to avoid | |
20005 | nested double- and backquotes. | |
20006 | ||
939409af RS |
20007 | 2007-02-15 Roger Sayle <roger@eyesopen.com> |
20008 | ||
20009 | PR middle-end/30391 | |
20010 | * tree.c (expr_align): Handle MODIFY_EXPR. GIMPLE_MODIFY_STMT | |
20011 | should be unreachable. | |
20012 | (build2_stat): Allow construction of MODIFY_EXPR at any time. | |
20013 | For the time being redirect GIMPLE_MODIFY_STMT to the new | |
20014 | (renamed) build_gimple_modify_stmt_stat. | |
20015 | (build2_gimple_stat): Rename to... | |
20016 | (build_gimple_modify_stmt_stat): Now longer take a CODE argument. | |
20017 | Always build a GIMPLE_MODIFY_STMT node. | |
20018 | * tree.h (build2_gimple, build2_gimple_stat): Delete. | |
20019 | (build_gimple_modify_stmt, build_gimple_modify_stmt_stat): New | |
20020 | declarations. | |
20021 | ||
20022 | * tree-cfg.c (factor_computed_gotos, tree_merge_blocks, | |
20023 | gimplify_val): Use build_gimple_modify_stmt instead of build2_gimple. | |
20024 | * tree-complex.c (set_component_ssa_name, expand_complex_move, | |
20025 | expand_complex_div_wide): Likewise. | |
20026 | * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise. | |
20027 | * tree-ssa-loop-im.c (schedule_sm): Likewise. | |
20028 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Likewise. | |
20029 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
20030 | * tree-ssa-phiopt.c (conditional_replacement, minmax_replacement, | |
20031 | abs_replacement): Likewise. | |
20032 | * tree-ssa-pre.c (create_expression_by_pieces, poolify_modify_stmt, | |
20033 | realify_fake_stores): Likewise. | |
20034 | ||
20035 | * builtins.c (std_expand_builtin_va_start): Build a MODIFY_EXPR | |
20036 | node rather than a GIMPLE_MODIFY_STMT node. | |
20037 | (std_gimpify_va_arg_expr, expand_builtin_va_copy, | |
20038 | fold_builtin_memset, fold_builtin_memory_op, do_mpfr_sincos): | |
20039 | Likewise. | |
20040 | (integer_valued_real_p): Handle MODIFY_EXPR, not GIMPLE_MODIFY_STMT. | |
20041 | * expr.c (expand_expr_real_1): Handle both MODIFY_EXPR and | |
20042 | GIMPLE_MODIFY_STMT. | |
20043 | ||
3c32c87f AP |
20044 | 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
20045 | ||
20046 | PR middle-end/30433 | |
20047 | * fold-const.c (fold_comparison): Add back the | |
20048 | folding of constant complex comparisions. | |
20049 | ||
d3d6f724 AP |
20050 | 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
20051 | ||
20052 | PR middle-end/30729 | |
20053 | * stmt.c (warn_if_unused_value): VA_ARG_EXPR has side | |
20054 | effects unknown to this function, return early. | |
20055 | ||
73663bb7 ILT |
20056 | 2007-02-15 Ian Lance Taylor <iant@google.com> |
20057 | ||
20058 | * lower-subreg.c (move_eh_region_note): New static function. | |
20059 | (resolve_simple_move): Call it. | |
20060 | (decompose_multiword_subregs): Track blocks for which we resolve a | |
20061 | simple move which is also a control flow insn. Pass them to | |
20062 | find_many_sub_basic_blocks. | |
20063 | (pass_lower_subreg): Add TODO_verify_flow. | |
20064 | (pass_lower_subreg2): Likewise. | |
20065 | ||
5039610b SL |
20066 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> |
20067 | Brooks Moses <brooks.moses@codesourcery.com> | |
20068 | Lee Millward <lee.millward@codesourcery.com> | |
20069 | ||
20070 | * tree.h (enum tree_code_class): Add tcc_vl_exp. | |
20071 | (VL_EXP_CLASS_P): New. | |
20072 | (TREE_OPERAND_CHECK): Use TREE_OPERAND_LENGTH instead of | |
20073 | TREE_CODE_LENGTH. | |
20074 | (TREE_OPERAND_CHECK_CODE): Likewise. | |
20075 | (GIMPLE_STMT_OPERAND_CHECK): Likewise. | |
20076 | (TREE_RTL_OPERAND_CHECK): Likewise. | |
20077 | (tree_operand_check_failed): Make second parameter the whole tree | |
20078 | instead of its code. Fixed callers. | |
20079 | (VL_EXP_CHECK): New. | |
20080 | (TREE_OPERAND_LENGTH): New. | |
20081 | (VL_EXP_OPERAND_LENGTH): New. | |
20082 | (CALL_EXPR_FN): New. | |
20083 | (CALL_EXPR_STATIC_CHAIN): New. | |
20084 | (CALL_EXPR_ARGS): New. | |
20085 | (CALL_EXPR_ARG): New. | |
20086 | (call_expr_nargs): New. | |
20087 | (CALL_EXPR_ARGP): New. | |
20088 | (build_nt_call_list): Declare. | |
20089 | (build_vl_exp_stat): Declare. | |
20090 | (build_vl_exp): New. | |
20091 | (build_call_list): Declare. | |
20092 | (build_call_nary): Declare. | |
20093 | (build_call_valist): Declare. | |
20094 | (build_call_array): Declare. | |
20095 | (call_expr_arg): Declare. | |
20096 | (call_expr_argp): Declare. | |
20097 | (call_expr_arglist): Declare. | |
20098 | (fold_build_call_list): Declare. | |
20099 | (fold_build_call_list_initializer): Declare. | |
20100 | (fold_call_expr): Declare to replace fold_builtin. | |
20101 | (fold_builtin_fputs): Update to agree with modified definition. | |
20102 | (fold_builtin_strcpy): Likewise. | |
20103 | (fold_builtin_strncpy): Likewise. | |
20104 | (fold_builtin_memory_chk): Likewise. | |
20105 | (fold_builtin_stxcpy_chk): Likewise. | |
20106 | (fold_builtin_strncpy_chk): Likewise. | |
20107 | (fold_builtin_next_arg): Likewise. | |
20108 | (fold_build_call_expr): Declare. | |
20109 | (fold_builtin_call_list): Declare. | |
20110 | (fold_builtin_call_valist): Declare. | |
20111 | (build_call_expr): Declare. | |
20112 | (validate_arglist): Update to agree with modified definition. | |
20113 | (tree_operand_length): New. | |
20114 | (call_expr_arg_iterator): New. | |
20115 | (init_call_expr_arg_iterator): New. | |
20116 | (next_call_expr_arg): New. | |
20117 | (first_call_expr_arg): New. | |
20118 | (more_call_expr_args_p): New. | |
20119 | (FOR_EACH_CALL_EXPR_ARG): New. | |
20120 | ||
20121 | * tree.c (tree_code_class_string): Add entries for tcc_vl_exp | |
20122 | and tcc_gimple_stmt. | |
20123 | (tree_code_size): Update documentation. Use sizeof (tree) rather | |
20124 | than sizeof (char *). | |
20125 | (tree_size): Likewise. Add case for tcc_vl_exp. | |
20126 | (tree_node_structure): Add case for tcc_vl_exp. | |
20127 | (contains_placeholder_p): Likewise. | |
20128 | (substitute_in_expr): Likewise. | |
20129 | (substitute_placeholder_in_expr): Likewise. | |
20130 | (stabilize_reference_1): Likewise. | |
20131 | (build3_stat): Remove logic for CALL_EXPRs. Replace with assertion | |
20132 | to diagnose breakage of this interface for constructing CALL_EXPRs. | |
20133 | (build_nt): Add similar assertion here. | |
20134 | (build_nt_call_list): New. | |
20135 | (simple_cst_equal) <CALL_EXPR>: Rewrite to use new accessors. | |
20136 | (iterative_hash_expr): Use TREE_OPERAND_LENGTH instead of | |
20137 | TREE_CODE_LENGTH. | |
20138 | (get_callee_fndecl): Use new CALL_EXPR accessors. | |
20139 | (tree_operand_check_failed): Change parameters to pass entire node | |
20140 | instead of its code, so that we can call TREE_OPERAND_LENGTH on it. | |
20141 | (process_call_operands): New. | |
20142 | (build_vl_exp_stat): New. | |
20143 | (build_call_list): New. | |
20144 | (build_call_nary): New. | |
20145 | (build_call_valist): New. | |
20146 | (build_call_array): New. | |
20147 | (walk_tree): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20148 | (call_expr_arglist): New. | |
20149 | ||
20150 | * tree.def (CALL_EXPR): Change representation of CALL_EXPRs to use | |
20151 | tcc_vl_exp instead of a fixed-size tcc_expression. | |
20152 | ||
20153 | * doc/c-tree.texi (CALL_EXPR): Document new representation and | |
20154 | accessors for CALL_EXPRs. | |
20155 | (AGGR_INIT_EXPR): Likewise. | |
20156 | ||
20157 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
20158 | Brooks Moses <brooks.moses@codesourcery.com> | |
20159 | Lee Millward <lee.millward@codesourcery.com> | |
20160 | ||
20161 | * builtins.c (c_strlen): Return NULL_TREE instead of 0. | |
20162 | (expand_builtin_nonlocal_goto): Change parameter to be entire | |
20163 | CALL_EXPR instead of an arglist. Use new CALL_EXPR accessors. | |
20164 | (expand_builtin_prefetch): Likewise. | |
20165 | (expand_builtin_classify_type): Likewise. | |
20166 | (mathfn_built_in): Return NULL_TREE instead of 0. | |
20167 | (expand_errno_check): Use new CALL_EXPR accessors. | |
20168 | (expand_builtin_mathfn): Use new CALL_EXPR accessors and constructors. | |
20169 | Return NULL_RTX instead of 0. | |
20170 | (expand_builtin_mathfn_2): Likewise. | |
20171 | (expand_builtin_mathfn_3): Likewise. | |
20172 | (expand_builtin_interclass_mathfn): Likewise. | |
20173 | (expand_builtin_sincos): Likewise. | |
20174 | (expand_builtin_cexpi): Likewise. | |
20175 | (expand_builtin_int_roundingfn): Likewise. | |
20176 | (expand_builtin_int_roundingfn_2): Likewise. | |
20177 | (expand_builtin_pow): Likewise. | |
20178 | (expand_builtin_powi): Likewise. | |
20179 | (expand_builtin_strlen): Pass entire CALL_EXPR as parameter instead | |
20180 | of arglist, fixing callers appropriately. Use new CALL_EXPR | |
20181 | accessors and constructors. Return NULL_RTX instead of 0. | |
20182 | (expand_builtin_strstr): Likewise. | |
20183 | (expand_builtin_strchr): Likewise. | |
20184 | (expand_builtin_strrchr): Likewise. | |
20185 | (expand_builtin_strpbrk): Likewise. | |
20186 | (expand_builtin_memcpy): Likewise. | |
20187 | (expand_builtin_mempcpy): Likewise. | |
20188 | (expand_builtin_mempcpy_args): New. | |
20189 | (expand_builtin_memmove): Similarly to expand_builtin_mempcpy. | |
20190 | (expand_builtin_memmove_args): New. | |
20191 | (expand_builtin_bcopy): Similarly to expand_builtin_mempcpy. | |
20192 | (expand_movstr): Likewise. | |
20193 | (expand_builtin_strcpy): Likewise. | |
20194 | (expand_builtin_strcpy_args): New. | |
20195 | (expand_builtin_stpcpy): Similarly to expand_builtin_strcpy. | |
20196 | (expand_builtin_strncpy): Likewise. | |
20197 | (expand_builtin_memset): Likewise. | |
20198 | (expand_builtin_memset_args): New. | |
20199 | (expand_builtin_bzero): Similarly to expand_builtin_memset. | |
20200 | (expand_builtin_memcmp): Likewise. | |
20201 | (expand_builtin_strcmp): Likewise. | |
20202 | (expand_builtin_strncmp): Likewise. | |
20203 | (expand_builtin_strcat): Likewise. | |
20204 | (expand_builtin_strncat): Likewise. | |
20205 | (expand_builtin_strspn): Likewise. | |
20206 | (expand_builtin_strcspn): Likewise. | |
20207 | (expand_builtin_args_info): Likewise. | |
20208 | (expand_builtin_va_start): Likewise. | |
20209 | (gimplify_va_arg_expr): Likewise. | |
20210 | (expand_builtin_va_end): Likewise. | |
20211 | (expand_builtin_va_copy): Likewise. | |
20212 | (expand_builtin_frame_address): Likewise. | |
20213 | (expand_builtin_alloca): Likewise. | |
20214 | (expand_builtin_bswap): Likewise. | |
20215 | (expand_builtin_unop): Likewise. | |
20216 | (expand_builtin_fputs): Likewise. | |
20217 | (expand_builtin_expect): Likewise. | |
20218 | (expand_builtin_fabs): Likewise. | |
20219 | (expand_builtin_copysign): Likewise. | |
20220 | (expand_builtin_printf): Likewise. | |
20221 | (expand_builtin_fprintf): Likewise. | |
20222 | (expand_builtin_sprintf): Likewise. | |
20223 | (expand_builtin_init_trampoline): Likewise. | |
20224 | (expand_builtin_signbit): Likewise. | |
20225 | (expand_builtin_fork_or_exec): Likewise. | |
20226 | (expand_builtin_sync_operation): Likewise. | |
20227 | (expand_builtin_compare_and_swap): Likewise. | |
20228 | (expand_builtin_lock_test_and_set): Likewise. | |
20229 | (expand_builtin_lock_release): Likewise. | |
20230 | (expand_builtin): Likewise. | |
20231 | (builtin_mathfn_code): Likewise. | |
20232 | ||
20233 | (fold_builtin_constant_p): Pass call arguments individually instead | |
20234 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR | |
20235 | accessors and constructors. Return NULL_TREE instead of 0. | |
20236 | (fold_builtin_expect): Likewise. | |
20237 | (fold_builtin_classify_type): Likewise. | |
20238 | (fold_builtin_strlen): Likewise. | |
20239 | (fold_builtin_nan): Likewise. | |
20240 | (integer_valued_real_p): Likewise. | |
20241 | (fold_trunc_transparent_mathfn): Likewise. | |
20242 | (fold_fixed_mathfn): Likewise. | |
20243 | (fold_builtin_cabs): Likewise. | |
20244 | (fold_builtin_sqrt): Likewise. | |
20245 | (fold_builtin_cbrt): Likewise. | |
20246 | (fold_builtin_cos): Likewise. | |
20247 | (fold_builtin_cosh): Likewise. | |
20248 | (fold_builtin_tan): Likewise. | |
20249 | (fold_builtin_sincos): Likewise. | |
20250 | (fold_builtin_cexp): Likewise. | |
20251 | (fold_builtin_trunc): Likewise. | |
20252 | (fold_builtin_floor): Likewise. | |
20253 | (fold_builtin_ceil): Likewise. | |
20254 | (fold_builtin_round): Likewise. | |
20255 | (fold_builtin_int_roundingfn): Likewise. | |
20256 | (fold_builtin_bitop): Likewise. | |
20257 | (fold_builtin_bswap): Likewise. | |
20258 | (fold_builtin_logarithm): Likewise. | |
20259 | (fold_builtin_hypot): Likewise. | |
20260 | (fold_builtin_pow): Likewise. | |
20261 | (fold_builtin_powi): Likewise. | |
20262 | (fold_builtin_exponent): Likewise. | |
20263 | (fold_builtin_memset): Likewise. | |
20264 | (fold_builtin_bzero): Likewise. | |
20265 | (fold_builtin_memory_op): Likewise. | |
20266 | (fold_builtin_bcopy): Deleted; call site changed to invoke | |
20267 | fold_builtin_memory_op directly. | |
20268 | (fold_builtin_strcpy): Similarly as for fold_builtin_memory_op. | |
20269 | (fold_builtin_strncpy): Likewise. | |
20270 | (fold_builtin_memcmp): Likewise. | |
20271 | (fold_builtin_strcmp): Likewise. | |
20272 | (fold_builtin_strncmp): Likewise. | |
20273 | (fold_builtin_signbit): Likewise. | |
20274 | (fold_builtin_copysign): Likewise. | |
20275 | (fold_builtin_isascii): Likewise. | |
20276 | (fold_builtin_toascii): Likewise. | |
20277 | (fold_builtin_isdigit): Likewise. | |
20278 | (fold_builtin_fabs): Likewise. | |
20279 | (fold_builtin_abs): Likewise. | |
20280 | (fold_builtin_fmin_fmax): Likewise. | |
20281 | (fold_builtin_carg): Likewise. | |
20282 | (fold_builtin_classify): Likewise. | |
20283 | (fold_builtin_unordered_cmp): Likewise. | |
20284 | ||
20285 | (fold_builtin_0, fold_builtin_2, fold_builtin_3, fold_builtin_4): | |
20286 | New functions split out from fold_builtin_1. | |
20287 | (fold_builtin_n): New. | |
20288 | (fold_builtin_varargs): New. | |
20289 | (fold_builtin): Deleted. Most callers changed to use fold_call_expr | |
20290 | instead. | |
20291 | (fold_call_expr): New. | |
20292 | (build_function_call_expr): Rewrite to use new helper function. | |
20293 | (fold_builtin_call_list): New. | |
20294 | (build_call_expr): New. | |
20295 | (fold_builtin_call_valist): New. | |
20296 | (rewrite_call_expr): New. | |
20297 | (validate_arg): New. | |
20298 | (validate_arglist): Change parameter to be entire CALL_EXPR instead | |
20299 | of an arglist. Change return type to bool. Use new CALL_EXPR | |
20300 | accessors. | |
20301 | ||
6ef5231b | 20302 | (fold_builtin_strstr): Pass call arguments individually instead |
5039610b SL |
20303 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR |
20304 | accessors and constructors. Return NULL_TREE instead of 0. | |
20305 | (fold_builtin_strchr): Likewise. | |
20306 | (fold_builtin_strrchr): Likewise. | |
20307 | (fold_builtin_strpbrk): Likewise. | |
20308 | (fold_builtin_strcat): Likewise. | |
20309 | (fold_builtin_strncat): Likewise. | |
20310 | (fold_builtin_strspn): Likewise. | |
20311 | (fold_builtin_strcspn): Likewise. | |
20312 | (fold_builtin_fputs): Likewise. | |
20313 | (fold_builtin_next_arg): Likewise. | |
20314 | (fold_builtin_sprintf): Likewise. | |
20315 | ||
20316 | (expand_builtin_object_size): Use new CALL_EXPR accessors. Use | |
20317 | NULL_RTX instead of 0. | |
20318 | (expand_builtin_memory_chk): Likewise. | |
20319 | (maybe_emit_chk_warning): Likewise. | |
20320 | (maybe_emit_sprintf_chk_warning): Likewise. | |
20321 | ||
20322 | (fold_builtin_object_size): Pass call arguments individually instead | |
20323 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR | |
20324 | accessors and constructors. Return NULL_TREE instead of 0. | |
20325 | (fold_builtin_memory_chk): Likewise. | |
20326 | (fold_builtin_stxcpy_chk): Likewise. | |
20327 | (fold_builtin_strncpy_chk): Likewise. | |
20328 | (fold_builtin_strcat_chk): Likewise. | |
20329 | (fold_builtin_strcat_chk): Likewise. | |
20330 | (fold_builtin_strncat_chk): Likewise. | |
20331 | (fold_builtin_sprintf_chk): Likewise. | |
20332 | (fold_builtin_snprintf_chk): Likewise. | |
20333 | (fold_builtin_printf): Likewise. | |
20334 | (fold_builtin_vprintf): Likewise. | |
20335 | ||
20336 | * fold-const.c (negate_expr_p): Use new CALL_EXPR accessors and | |
20337 | constructors. | |
20338 | (operand_equal_p): Add separate tcc_vl_exp/CALL_EXPR case. | |
20339 | (make_range): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20340 | (extract_muldiv_1): Add VL_EXP_CLASS_P case. | |
20341 | (fold_mathfn_compare): Use new CALL_EXPR accessors and constructors. | |
20342 | (fold_unary): Likewise. | |
20343 | (fold_binary): Likewise. | |
20344 | (fold_ternary): Remove CALL_EXPR case, since they are no longer | |
20345 | ternary expressions. | |
20346 | (fold): Add logic for tcc_vl_exp. | |
6ef5231b | 20347 | (fold_checksum_tree): Make it know about tcc_vl_exp. Use |
5039610b SL |
20348 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. |
20349 | (fold_build3_stat): Add assertion to flag broken interface for | |
20350 | constructing CALL_EXPRs. | |
20351 | (fold_build_call_list): New. | |
20352 | (fold_build_call_list_initializer): New. | |
20353 | (tree_expr_nonnegative_p): Use new CALL_EXPR accessors and | |
20354 | constructors. | |
20355 | (fold_strip_sign_ops): Likewise. | |
20356 | ||
20357 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
20358 | Brooks Moses <brooks.moses@codesourcery.com> | |
20359 | Lee Millward <lee.millward@codesourcery.com> | |
20360 | ||
20361 | * tree-dump.c (dequeue_and_dump) <CALL_EXPR>: Use new CALL_EXPR | |
20362 | accessors and dump arguments explicitly. | |
20363 | ||
20364 | * tree-pretty-print.c (do_niy): Use TREE_OPERAND_LENGTH instead of | |
20365 | TREE_CODE_LENGTH. | |
20366 | (dump_generic_node): Use new CALL_EXPR accessors and walk arguments | |
20367 | explicitly. | |
20368 | (print_call_name): Use new CALL_EXPR accessors. | |
20369 | ||
20370 | * print-tree.c (print_node): Add case tcc_vl_exp. Print | |
20371 | CALL_EXPR arguments explicitly instead of as a list. Use | |
20372 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20373 | ||
20374 | * tree-vrp.c (stmt_interesting_for_vrp): Use new CALL_EXPR accessors. | |
20375 | (vrp_visit_stmt): Likewise. | |
20376 | ||
6ef5231b | 20377 | * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it |
5039610b SL |
20378 | know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of |
20379 | TREE_CODE_LENGTH. | |
20380 | (force_move_till_expr): Likewise. | |
20381 | ||
20382 | * targhooks.c (default_external_stack_protect_fail): Use | |
20383 | build_call_expr instead of build_function_call_expr. | |
20384 | (default_hidden_stack_protect_fail): Likewise. | |
20385 | ||
20386 | * tree-complex.c (expand_complex_libcall): Use build_call_expr to | |
20387 | build the call. | |
20388 | ||
20389 | * cgraphbuild.c (build_cgraph_edges): Use new CALL_EXPR accessors | |
20390 | and walk arguments explicitly. | |
20391 | ||
20392 | * tree-ssa-loop-niter.c (simplify_replace_tree): Use | |
20393 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20394 | (expand_simple_operations): Likewise. | |
20395 | (infer_loop_bounds_from_array): Use new CALL_EXPR accessors. | |
20396 | ||
20397 | * gengtype.c (adjust_field_tree_exp): Use TREE_OPERAND_LENGTH instead | |
20398 | of TREE_CODE_LENGTH. | |
20399 | (walk_type): Tweak walking of arrays not to blow up on CALL_EXPRs. | |
20400 | ||
20401 | * optabs.c (expand_widen_pattern-expr): Use TREE_OPERAND_LENGTH | |
20402 | instead of TREE_CODE_LENGTH. | |
20403 | ||
20404 | * value_prof.c (tree_ic): Use new CALL_EXPR accessors. | |
20405 | (tree_ic_transform): Likewise. | |
20406 | (interesting_stringop_to_profile_p): Pass entire CALL_EXPR as | |
20407 | parameter instead of arglist. Fix callers. | |
20408 | (tree_stringop_fixed_value): Use new CALL_EXPR accessors. | |
20409 | (tree_stringops_transform): Likewise. | |
20410 | (tree_indirect_call_to_profile): Likewise. | |
20411 | (tree_stringops_values_to_profile): Likewise. | |
20412 | ||
20413 | * tree-tailcall.c (find_tail_calls): Use new CALL_EXPR iterator. | |
20414 | (eliminate_tail_call): Likewise. | |
20415 | ||
20416 | * ipa-cp.c (ipcp_update_callgraph): Use new CALL_EXPR accessors. | |
20417 | ||
20418 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
20419 | Use TREE_OPERAND_LENGTH and generalize to handle any number of | |
20420 | operands. | |
20421 | (instantiate_parameters_1): Can't handle tcc_vl_exp here. | |
20422 | ||
20423 | * omp-low.c (build_omp_barrier): Use build_call_expr. | |
20424 | (lower_rec_input_clauses): Likewise. | |
20425 | (lower_reduction_clauses): Likewise. | |
20426 | (expand_parallel_call): Likewise. | |
20427 | (maybe_catch_exception): Likewise. | |
20428 | (expand_omp_for_generic): Likewise. | |
20429 | (expand_omp_for_static_nochunk): Likewise. | |
20430 | (expand_omp_sections): Likewise. | |
20431 | (lower_omp_single_simple): Likewise. | |
20432 | (lower_omp_single_copy): Likewise. | |
20433 | (lower_omp_master): Likewise. | |
20434 | (lower_omp_ordered): Likewise. | |
20435 | (lower_omp_critical): Likewise. | |
20436 | ||
20437 | * ipa-reference.c (check-call): Use new CALL_EXPR iterator. | |
20438 | (scan_for_static_refs): Create tcc_vl_exp case for CALL_EXPR. | |
20439 | ||
20440 | * tree-gimple.c (is_gimple_call_addr): Fix doc. | |
20441 | (recalculate_side_effects): Use TREE_OPERAND_LENGTH instead of | |
20442 | TREE_CODE_LENGTH. Add tcc_vl_exp case. | |
20443 | ||
20444 | * tree-chrec.c (chrec_contains_symbols): Use TREE_OPERAND_LENGTH | |
20445 | and generalize to handle any number of operands. | |
20446 | (chrec_contains_undetermined): Likewise. | |
20447 | (tree_contains_chrecs): Likewise. | |
20448 | (evolution_function_is_invariant_rec_p): Use TREE_OPERAND_LENGTH. | |
20449 | ||
20450 | * cgraphunit.c (update_call_expr): Use new CALL_EXPR accessors. | |
20451 | ||
20452 | * tree-ssa-ccp.c (ccp_fold): Use new CALL_EXPR accessors. Use | |
20453 | fold_call_expr instead of fold_builtin. | |
20454 | (ccp_fold_builtin): Likewise. Update calls into builtins.c to | |
20455 | match declarations there. | |
20456 | (fold_stmt): Use new CALL_EXPR constructor and accessors. Doc | |
20457 | updates. | |
20458 | ||
20459 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Use | |
20460 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20461 | ||
20462 | * ipa-pure-const.c (check_call): Use new CALL_EXPR accessors. | |
20463 | (scan_function): Add case tcc_vl_exp for CALL_EXPR. | |
20464 | ||
20465 | * tree-stdarg.c (execute_optimize_stdarg): Use new CALL_EXPR | |
20466 | accessors. | |
20467 | ||
20468 | * tree-ssa-math-opts.c (execute_cse_sincos_1): Use build_call_expr. | |
20469 | (execute_cse_sincos): Use new CALL_EXPR accessors. | |
20470 | ||
20471 | * tree-ssa-alias.c (find_used_portions): Use new CALL_EXPR iterator. | |
20472 | ||
20473 | * gimple-low.c (lower_function_body): Use build_call_expr. | |
20474 | (lower_builtin_setjmp): Likewise. | |
20475 | ||
20476 | * expr.c (emit_block_move_via_libcall): Use build_call_expr. | |
20477 | (set_storage_via_libcall): Likewise. | |
20478 | (safe_from_p): Add tcc_vl_exp case. Use TREE_OPERAND_LENGTH | |
20479 | instead of TREE_CODE_LENGTH. | |
20480 | (expand_expr_real_1): Use new CALL_EXPR accessors. | |
20481 | ||
20482 | * tree-browser.c (store_child_info): Use TREE_OPERAND_LENGTH and | |
20483 | generalize to handle any number of operands. | |
20484 | (TB_parent_eq): Likewise. | |
20485 | ||
20486 | * predict.c (expr_expected_value): Use new CALL_EXPR accessors. | |
20487 | (strip_builtin_expect): Likewise. | |
20488 | ||
20489 | * function.c (gimplify_parameters): Use build_call_expr. | |
20490 | ||
7e08fa35 UB |
20491 | * tree-vectorizer.c (vect_is_simple_reduction): Use |
20492 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
5039610b SL |
20493 | |
20494 | * ipa-type-escape.c (check_call): Use new CALL_EXPR iterators. | |
20495 | (scan_for_refs): Add case tcc_vl_exp for CALL_EXPR. | |
20496 | ||
20497 | * tree-data-ref.c (get_references_in_stmt): Use new CALL_EXPR | |
20498 | iterators. | |
20499 | ||
20500 | * gimplify.c (build_stack_save_restore): Use build_call_expr. | |
20501 | (gimplify_decl_expr): Likewise. | |
20502 | (gimplify_call_expr): Use fold_call_expr instead of fold_builtin. | |
20503 | Use new CALL_EXPR iterators. | |
20504 | (gimplify_modify_expr_to_memcpy): Use build_call_expr. | |
20505 | (gimplify_modify_expr_to_memset): Likewise. | |
20506 | (gimplify_variable_sized_compare): Likewise. | |
20507 | (gimplify_omp_atomic_fetch_op): Likewise. | |
20508 | (gimplify_omp_atomic_pipeline): Likewise. | |
20509 | (gimplify_omp_atomic_mutex): Likewise. | |
20510 | (gimplify_function_tree): Likewise. | |
20511 | ||
20512 | * calls.c (alloca_call_p): Use new CALL_EXPR accessors. | |
20513 | (call_expr_flags): Likewise. | |
20514 | (expand_call): Likewise. | |
20515 | ||
20516 | * except.c (expand_builtin_eh_return_data_regno): Pass entire | |
5646ba12 | 20517 | CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR |
6bdcc60c | 20518 | accessors. |
5039610b SL |
20519 | |
20520 | * coverage.c (create_coverage): Use build_call_expr. | |
20521 | ||
20522 | * tree-ssa-pre.c (expression_node_pool, list_node_pool): Delete. | |
20523 | (temp_call_expr_obstack): New. | |
20524 | (pool_copy_list): Delete. | |
20525 | (temp_copy_call_expr): New. | |
20526 | (phi_translate): Add case tcc_vl_exp for CALL_EXPR. Use new | |
20527 | CALL_EXPR accessors. Get rid of special goo for copying argument | |
20528 | lists and use temp_copy_call_expr instead. | |
20529 | (valid_in_sets): Add case tcc_vl_exp for CALL_EXPR. Use new | |
20530 | CALL_EXPR accessors. | |
20531 | (create_expression_by_pieces): Likewise. Use build_call_array | |
20532 | to construct the result instead of fold_build3. | |
20533 | (create_value_expr_from): Add tcc_vl_exp. Delete special goo for | |
20534 | dealing with argument lists. | |
20535 | (init_pre): Remove references to expression_node_pool and | |
20536 | list_node_pool. Init temp_call_expr_obstack instead. | |
20537 | (fini_pre): Remove references to expression_node_pool and | |
20538 | list_node_pool. | |
20539 | ||
20540 | * tree-sra.c (sra_walk_call_expr): Use new CALL_EXPR accessors | |
20541 | and walk arguments explicitly instead of as a list. | |
20542 | ||
20543 | * tree-mudflap.c (mf_build_check_statement_for): Use build_call_expr. | |
20544 | (mx_register_decls): Likewise. | |
20545 | (mudflap_register_call): Likewise. | |
20546 | (mudflap_finish_file): Likewise. | |
20547 | ||
20548 | * ipa-prop.c (ipa_callsite_compute_count): Use new CALL_EXPR accessors. | |
20549 | (ipa_callsite_compute_param): Likewise. | |
20550 | ||
20551 | * tree-vect-patterns.c (vect_recog_pow_pattern): Use new CALL_EXPR | |
20552 | accessors and constructor. | |
20553 | ||
20554 | * tree-nested.c (convert_nl_goto_reference): Use new CALL_EXPR | |
20555 | accessors and constructor. | |
5646ba12 | 20556 | (convert_tramp_reference): Likewise. |
5039610b SL |
20557 | (convert_call_expr): Likewise. |
20558 | (finalize_nesting_tree_1): Likewise. | |
20559 | ||
20560 | * tree-ssa.c (tree_ssa_useless_type_conversion): Use new CALL_EXPR | |
20561 | accessors. | |
20562 | ||
20563 | * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Use build_call_expr. | |
20564 | ||
20565 | * tree-inline.c (initialize_inlined_parameters): Pass entire | |
20566 | CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR | |
20567 | accessors. | |
20568 | (estimate_num_insns_1): Use new CALL_EXPR accessors. | |
20569 | (expand_call_inline): Tidy up call to initialize_inlined_parameters. | |
20570 | ||
6ef5231b | 20571 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Use |
5039610b SL |
20572 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. |
20573 | (vectorizable_reduction): Likewise. | |
20574 | (vectorizable_call): Use new CALL_EXPR iterators. | |
20575 | (vectorizable_conversion): Use build_call_expr. | |
20576 | (vectorizable_operation): Use TREE_OPERAND_LENGTH. | |
20577 | (vect_gen_widened_results_half): Use build_call_expr. | |
20578 | (vect_setup_realignment): Likewise. | |
20579 | (vectorizable_live_operation): Use TREE_OPERAND_LENGTH. | |
20580 | ||
20581 | * tree-object-size.c (alloc_object_size): Use new CALL_EXPR accessors. | |
20582 | (pass_through_call): Likewise. | |
20583 | (compute_object_sizes): Likewise. Use fold_call_expr instead of | |
20584 | fold_builtin. | |
20585 | ||
20586 | * tree-profile.c (tree_gen_interval_profiler): Use build_call_expr. | |
20587 | (tree_gen_pow2_profiler): Likewise. | |
20588 | (tree_gen_one_value_profiler): Likewise. | |
20589 | (tree_gen_ic_func_profiler): Likewise. | |
20590 | (tree_gen_average_profiler): Likewise. | |
20591 | (tree_gen_ior_profiler): Likewise. | |
20592 | ||
20593 | * tree-ssa-structalias.c (get_constraint_for): Add case tcc_vl_exp. | |
20594 | (find_func_aliases): Use new CALL_EXPR accessors. Add case | |
20595 | tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
20596 | ||
20597 | * tree-ssa-reassoc.c (get_rank): Use TREE_OPERAND_LENGTH instead | |
20598 | of TREE_CODE_LENGTH. | |
20599 | ||
20600 | * stmt.c (warn_if_unused_value): Use TREE_OPERAND_LENGTH instead | |
20601 | of TREE_CODE_LENGTH. | |
20602 | ||
20603 | * convert.c (convert_to_real): Use new CALL_EXPR accessors and | |
20604 | constructor. | |
20605 | (convert_to_integer): Likewise. | |
20606 | ||
20607 | * tree-ssa-operands.c (get_call_expr_operands): Use new CALL_EXPR | |
20608 | accessors. | |
20609 | ||
20610 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
20611 | Brooks Moses <brooks.moses@codesourcery.com> | |
20612 | Lee Millward <lee.millward@codesourcery.com> | |
20613 | ||
20614 | * config/alpha/alpha.c (alpha_expand_builtin): Use new CALL_EXPR | |
20615 | accessors. | |
20616 | * config/frv/frv.c (frv_expand_builtin): Likewise. | |
20617 | * config/s390/s390.c (s390_expand_builtin): Likewise. | |
20618 | ||
20619 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Use build_call_expr. | |
20620 | (sparc_expand_builtin): Use new CALL_EXPR accessors. | |
20621 | ||
20622 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Likewise. | |
20623 | (ix86_expand_binop_builtin): Pass entire CALL_EXPR as parameter | |
20624 | instead of arglist. Use new CALL_EXPR accessors on it. Fix callers. | |
20625 | (ix86_expand_store_builtin): Likewise. | |
20626 | (ix86_expand_unop_builtin): Likewise. | |
20627 | (ix86_expand_unop1_builtin): Likewise. | |
20628 | (ix86_expand_sse_compare): Likewise. | |
20629 | (ix86_expand_sse_comi): Likewise. | |
20630 | (ix86_expand_vec_init_builtin): Likewise. | |
20631 | (ix86_expand_vec_ext_builtin): Likewise. | |
20632 | (ix86_expand_vec_set_builtin): Likewise. | |
20633 | (ix86_expand_builtin): Use new CALL_EXPR accessors. | |
20634 | ||
20635 | * config/sh/sh.c (sh_expand_builtin): Use new CALL_EXPR accessors. | |
20636 | * config/c4x/c4x.c (c4x_expand_builtin): Likewise. | |
20637 | ||
20638 | * config/iq2000/iq2000.c (expand_one_builtin): Pass entire CALL_EXPR | |
20639 | instead of arglist. Use new CALL_EXPR accessors. Fix callers. | |
20640 | (iq2000_expand_builtin): Use new CALL_EXPR accessors. | |
20641 | ||
20642 | * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Use | |
20643 | build_call_expr. | |
20644 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. | |
20645 | (rs6000_expand_unop_builtin): Pass entire CALL_EXPR instead of | |
20646 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
20647 | (altivec_expand_abs_builtin): Likewise. | |
20648 | (rs6000_expand_binop_builtin): Likewise. | |
20649 | (altivec_expand_predicate_builtin): Likewise. | |
20650 | (altivec_expand_lv_builtin): Likewise. | |
20651 | (spe_expand_stv_builtin): Likewise. | |
20652 | (altivec_expand_stv_builtin): Likewise. | |
20653 | (rs6000_expand_ternop_builtin): Likewise. | |
20654 | (altivec_expand_ld_builtin): Use new CALL_EXPR accessors. | |
20655 | (altivec_expand_st_builtin): Likewise. | |
20656 | (altivec_expand_dst_builtin): Likewise. | |
20657 | (altivec_expand_vec_init_builtin): Pass entire CALL_EXPR instead of | |
20658 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
20659 | (altivec_expand_vec_set_builtin): Likewise. | |
20660 | (altivec_expand_vec_ext_builtin): Likewise. | |
20661 | (altivec_expand_builtin): Use new CALL_EXPR accessors. | |
20662 | (spe_expand_builtin): Likewise. | |
20663 | (spe_expand_predicate_builtin): Pass entire CALL_EXPR instead of | |
20664 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
20665 | (spe_expand_evsel_builtin): Likewise. | |
20666 | (rs6000_expand_builtin): Use new CALL_EXPR accessors. VCFUX and | |
20667 | FCFSX cases must construct whole new CALL_EXPR, not just arglist. | |
20668 | ||
20669 | * config/arm/arm.c (arm_expand_binop_builtin): Pass entire CALL_EXPR | |
20670 | instead of arglist. Use new CALL_EXPR accessors. Fix callers. | |
20671 | (arm_expand_unop_builtin): Likewise. | |
20672 | (arm_expand_builtin): Use new CALL_EXPR accessors. | |
20673 | ||
6ef5231b | 20674 | * config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR |
5039610b SL |
20675 | accessors. |
20676 | ||
7e08fa35 UB |
20677 | * config/bfin/bfin.c (bfin_expand_binop_builtin): Pass entire |
20678 | CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. | |
20679 | Fix callers. | |
5039610b SL |
20680 | (bfin_expand_unop_builtin): Likewise. |
20681 | (bfin_expand_builtin): Use new CALL_EXPR accessors. | |
20682 | ||
20683 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
20684 | Brooks Moses <brooks.moses@codesourcery.com> | |
20685 | Lee Millward <lee.millward@codesourcery.com> | |
20686 | ||
20687 | * c-semantics.c (build_stmt): Add internal diagnostic check. | |
20688 | ||
20689 | * c-pretty-print.c (pp_c_postfix_expression): Use new CALL_EXPR | |
20690 | accessors. Print arguments explicitly instead of as a list. | |
20691 | ||
20692 | * c-typeck.c (build_function_call): Use new CALL_EXPR constructors. | |
20693 | ||
20694 | * c-omp.c (c_finish_omp_barrier): Use build_call_expr. | |
20695 | (c_finish_omp_flish): Likewise. | |
20696 | ||
20697 | * c-common.c (verify_tree): Use new CALL_EXPR accessors. Traverse | |
20698 | arguments explicitly instead of as a list. Use TREE_OPERAND_LENGTH | |
20699 | instead of TREE_CODE_LENGTH. | |
20700 | (check_function_arguments_recurse): Use new CALL_EXPR accessors. | |
20701 | (c_warn_unused_result): Likewise. | |
20702 | ||
dc90f45b MLI |
20703 | 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
20704 | ||
20705 | PR c/26494 | |
20706 | * doc/invoke.texi (Warning Options): Remove | |
20707 | -Werror-implicit-function-declaration. | |
20708 | (Wimplicit-function-declaration): Update description. | |
20709 | * opts.c (common_handle_option): Move handling of -Werror=* to... | |
20710 | (enable_warning_as_error): ...here. | |
20711 | * opts.h (enable_warning_as_error): Declare. | |
20712 | * c-decl.c (implicit_decl_warning): Unless | |
20713 | -Wno-implicit-function-declaration is given, emit a pedwarn if | |
20714 | -std=c99 or emit a warning if -Wimplicit-function-declaration. | |
20715 | * c.opt (Wimplicit-function-declaration): Replace | |
20716 | mesg_implicit_function_declaration with | |
20717 | warn_implicit_function_declaration. | |
20718 | * c-opts.c (c_common_handle_option): | |
20719 | -Werror-implicit-function-declaration is exactly equal as | |
20720 | -Werror=implicit-function-declaration. | |
20721 | (set_Wimplicit): Replace mesg_implicit_function_declaration with | |
20722 | warn_implicit_function_declaration. | |
20723 | (c_common_post_options): -Wimplict-function-declaration is enabled | |
20724 | by default by -std=c99, otherwise is disabled by default. | |
20725 | * c-objc-common.c (c_objc_common_init): Remove flawed logic. | |
20726 | ||
f173837a EB |
20727 | 2007-02-15 Eric Botcazou <ebotcazou@adacore.com> |
20728 | ||
20729 | * gimplify.c (gimplify_modify_expr): During gimplification, attach a | |
20730 | DECL on the rhs to a DECL on the lhs for debug info purposes if the | |
20731 | former is ignored but not the latter. | |
20732 | ||
befdad07 EB |
20733 | 2007-02-15 Eric Botcazou <ebotcazou@adacore.com> |
20734 | ||
20735 | * expr.c (expand_expr_real_1) <normal_inner_ref>: If a temporary | |
20736 | is made and the reference doesn't use the alias set of its type, | |
20737 | do not create the temporary using that type. | |
20738 | ||
eab79d78 AH |
20739 | 2007-02-15 Aldy Hernandez <aldyh@redhat.com> |
20740 | ||
20741 | * jump.c: Remove prototypes for delete_computation and | |
20742 | delete_prior_computation. | |
20743 | ||
c47277a6 PB |
20744 | 2007-02-15 Paolo Bonzini <bonzini@gnu.org> |
20745 | ||
20746 | * jump.c (get_label_after): Delete. | |
20747 | (get_label_before, delete_computation, delete_jump, | |
20748 | delete_prior_computation, follow_jumps): Move... | |
20749 | * reorg.c (delete_computation, delete_prior_computation): ... here... | |
20750 | (get_label_before, delete_jump): ... making these static ... | |
20751 | (follow_jumps): ... and simplifying this since it only runs after | |
20752 | reload. | |
20753 | * rtl.h (get_label_after, get_label_before, delete_jump, | |
20754 | follow_jumps): Delete prototypes. | |
20755 | ||
ed765125 PB |
20756 | 2007-02-15 Paolo Bonzini <bonzini@gnu.org> |
20757 | ||
20758 | * caller-save.c (save_call_clobbered_regs): Do not process sibcalls. | |
5646ba12 | 20759 | |
c1a1cc5f NC |
20760 | 2007-02-15 Nick Clifton <nickc@redhat.com> |
20761 | ||
20762 | * varasm.c (default_asm_output_anchor): Prepend * to . symbol in | |
20763 | order to prevent it from being munged by the target. | |
20764 | ||
62e4530b UB |
20765 | 2007-02-15 Uros Bizjak <ubizjak@gmail.com> |
20766 | ||
20767 | * config/i386/i386.md: Remove misleading comment. | |
20768 | ||
f4f81a66 AO |
20769 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
20770 | ||
20771 | * config/frv/frv.md (reload_incc, reload_outcc, reload_incc_uns, | |
20772 | reload_outcc_uns, reload_incc_nz, reload_outcc_nz): Remove | |
20773 | invalid patterns. | |
20774 | ||
45f94ec7 AO |
20775 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
20776 | ||
20777 | * tree-sra.c (instantiate_missing_elements): Canonicalize | |
20778 | bit-field types. | |
20779 | (sra_build_assignment): New. | |
20780 | (generate_copy_inout, generate_element_copy, | |
20781 | generate_element_zero, generate_one_element_init): Use it. | |
20782 | ||
20783 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> | |
20784 | ||
20785 | * tree-sra.c (instantiate_missing_elements): Canonicalize | |
20786 | bit-field types. | |
20787 | (sra_build_assignment): New. | |
20788 | (generate_copy_inout, generate_element_copy, | |
20789 | generate_element_zero, generate_one_element_init): Use it. | |
20790 | ||
db9e0d2a AO |
20791 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
20792 | ||
20793 | * dwarf2out.c (dwarf2out_finish): Accept namespaces as context of | |
20794 | limbo die nodes. | |
20795 | ||
07cb6e8c JM |
20796 | 2007-02-14 Joseph Myers <joseph@codesourcery.com> |
20797 | ||
20798 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Treat complex | |
20799 | types as aggregates not scalars. | |
20800 | * function.c (assign_stack_temp_for_type): Likewise. | |
20801 | ||
702f9d78 ZD |
20802 | 2007-02-14 Roger Sayle <roger@eyesopen.com> |
20803 | Zdenek Dvorak <dvorakz@suse.cz> | |
20804 | ||
20805 | * tree-dump.c (dump_switch_p_1): Require exact match of the option | |
20806 | name. | |
20807 | ||
3d882990 ZD |
20808 | 2007-02-14 Zdenek Dvorak <dvorakz@suse.cz> |
20809 | ||
20810 | * passes.c (next_pass_1): Clear the next field of the copied | |
20811 | pass structure. | |
20812 | ||
029f45bd RH |
20813 | 2007-02-14 Richard Henderson <rth@redhat.com> |
20814 | ||
20815 | * tree-sra.c (early_sra): New. | |
20816 | (decl_can_be_decomposed_p): Deny va_list if early_sra. | |
20817 | (tree_sra_early, pass_sra_early): New. | |
20818 | * tree-pass.h (pass_sra_early): Declare. | |
20819 | * passes.c (init_optimization_passes): Use it. | |
20820 | ||
c4e74b1a RB |
20821 | 2007-02-14 Richard Guenther <rguenther@suse.de> |
20822 | ||
20823 | * flags.h (issue_strict_overflow_warning): Convert to a macro. | |
20824 | ||
20825 | 2007-02-14 Dorit Nuzman <dorit@il.ibm.com> | |
932eea3d DN |
20826 | |
20827 | PR tree-optimization/30771 | |
20828 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Traverse | |
20829 | also phi nodes. | |
20830 | (vect_analyze_operations): Induction phis can now be marked as | |
20831 | used_in_loop. | |
20832 | (vect_mark_stmts_to_be_vectorized): No special treatment for phis. | |
20833 | Update documentation accordingly. | |
20834 | ||
8225879c NC |
20835 | 2007-02-14 Nick Clifton <nickc@redhat.com> |
20836 | ||
20837 | * builtin-types.def (DEF_FUNCTION_TYPE_x): Do not imply that at | |
20838 | most 3 arguments are supported. | |
20839 | (DEF_FUNCTION_TYPE_VAR_5): Fix typo in its description. | |
20840 | ||
5ce02e40 SP |
20841 | 2007-02-13 Seongbae Park <seongbae.park@gmail.com> |
20842 | ||
3d882990 ZD |
20843 | * bitmap.c (bitmap_and, bitmap_and_compl, bitmap_xor): |
20844 | Ensure dst->current is valid. | |
5ce02e40 | 20845 | |
c147eacb PB |
20846 | 2007-02-13 Paul Brook <paul@codesourcery.com> |
20847 | ||
20848 | * config.gcc: Add arm*-*-uclinux-*eabi. | |
20849 | * config/arm/uclinux-elf.h (TARGET_OS_CPP_BUILTINS): Define. | |
20850 | (SUBTARGET_EXTRA_LINK_SPEC): Define. | |
20851 | (STARTFILE_SPEC, ENDFILE_SPEC): Remove broken -shared handling. | |
20852 | (LINK_GCC_C_SEQUENCE_SPEC): Undef. | |
20853 | (LINK_SPEC): Define. | |
20854 | (LIB_SPEC): Define. | |
20855 | * config/arm/arm.c (arm_override_options): Use r9 as EABI PIC | |
20856 | register. | |
20857 | * config/arm/uclinux-eabi.h: New file. | |
20858 | * config/arm/linux-eabi.h (WCHAR_TYPE): Remove. | |
20859 | * config/arm/linux-gas.h (WCHAR_TYPE): Use unsigned long on AAPCS | |
20860 | based targets. | |
20861 | ||
6ac01510 ILT |
20862 | 2007-02-13 Ian Lance Taylor <iant@google.com> |
20863 | ||
20864 | * common.opt: Add Wstrict-overflow and Wstrict-overflow=. | |
20865 | * flags.h (warn_strict_overflow): Declare. | |
20866 | (enum warn_strict_overflow_code): Define. | |
20867 | (issue_strict_overflow_warning): New static inline function. | |
20868 | * opts.c (warn_strict_overflow): New variable. | |
20869 | (common_handle_option): Handle OPT_Wstrict_overflow and | |
20870 | OPT_Wstrict_overflow_. | |
20871 | * c-opts.c (c_common_handle_option): Set warn_strict_overflow for | |
20872 | OPT_Wall. | |
20873 | * fold-const.c: Include intl.h. | |
20874 | (fold_deferring_overflow_warnings): New static variable. | |
20875 | (fold_deferred_overflow_warning): New static variable. | |
20876 | (fold_deferred_overflow_code): New static variable. | |
20877 | (fold_defer_overflow_warnings): New function. | |
20878 | (fold_undefer_overflow_warnings): New function. | |
20879 | (fold_undefer_and_ignore_overflow_warnings): New function. | |
20880 | (fold_deferring_overflow_warnings_p): New function. | |
20881 | (fold_overflow_warning): New static function. | |
20882 | (make_range): Add strict_overflow_p parameter. Change all | |
20883 | callers. | |
20884 | (extract_muldiv, extract_muldiv_1): Likewise. | |
20885 | (fold_unary) [ABS_EXPR]: Check ABS_EXPR before calling | |
20886 | tree_expr_nonnegative_p. | |
20887 | (fold_negate_expr): Call fold_overflow_warning. | |
20888 | (fold_range_test): Likewise. | |
20889 | (fold_comparison): Likewise. | |
20890 | (fold_binary): Likewise. Call tree_expr_nonnegative_warnv_p | |
20891 | instead of tree_expr_nonnegative_p. | |
20892 | (tree_expr_nonnegative_warnv_p): Rename from | |
20893 | tree_expr_nonnegative_p, add strict_overflow_p parameter. | |
20894 | (tree_expr_nonnegative_p): New function. | |
20895 | (tree_expr_nonzero_warnv_p): Rename from tree_expr_nonzero_p, add | |
20896 | strict_overflow_p parameter. | |
20897 | (tree_expr_nonzero_p): New function. | |
20898 | * passes.c (verify_interpass_invariants): New static function. | |
20899 | (execute_one_pass): Call it. | |
20900 | * tree-ssa-loop-niter.c (expand_simple_operations): Ignore fold | |
20901 | warnings. | |
20902 | (number_of_iterations_exit, loop_niter_by_eval): Likewise. | |
20903 | (estimate_numbers_of_iterations): Likewise. | |
20904 | (scev_probably_wraps_p): Likewise. | |
20905 | * tree-ssa-ccp.c: Include "toplev.h". | |
20906 | (evaluate_stmt): Defer fold overflow warnings until we know we are | |
20907 | going to optimize. | |
20908 | (struct fold_stmt_r_data): Add stmt field. | |
20909 | (fold_stmt_r): Defer fold overflow warnings until we know we | |
20910 | optimized. | |
20911 | (fold_stmt): Initialize stmt field of fold_stmt_r_data. | |
20912 | (fold_stmt_inplace): Likewise. | |
20913 | * tree-cfgcleanup.c: Include "toplev.h" rather than "errors.h". | |
20914 | (cleanup_control_expr_graph): Defer fold overflow warnings until | |
20915 | we know we are going to optimize. | |
20916 | * tree-cfg.c (fold_cond_expr_cond): Likewise. | |
20917 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): | |
20918 | Likewise. | |
20919 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
20920 | tree_expr_nonnegative_warnv_p instead of tree_expr_nonnegative_p. | |
20921 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
20922 | * c-typeck.c (build_conditional_expr): Likewise. | |
20923 | (build_binary_op): Likewise. | |
20924 | * tree-vrp.c (vrp_expr_computes_nonzero): Call | |
20925 | tree_expr_nonzero_warnv_p instead of tree_expr_nonzero_p. | |
20926 | (extract_range_from_unary_expr): Likewise. | |
20927 | * simplify-rtx.c (simplify_const_relational_operation): Warn when | |
20928 | assuming that signed overflow does not occur. | |
20929 | * c-common.c (pointer_int_sum): Ignore fold overflow warnings. | |
20930 | * tree.h (tree_expr_nonnegative_warnv_p): Declare. | |
20931 | (fold_defer_overflow_warnings): Declare. | |
20932 | (fold_undefer_overflow_warnings): Declare. | |
20933 | (fold_undefer_and_ignore_overflow_warnings): Declare. | |
20934 | (fold_deferring_overflow_warnings_p): Declare. | |
20935 | (tree_expr_nonzero_warnv_p): Declare. | |
20936 | * doc/invoke.texi (Option Summary): Add -Wstrict-overflow to list | |
20937 | of warning options. | |
20938 | (Warning Options): Document -Wstrict-overflow. | |
20939 | * Makefile.in (tree-ssa-threadedge.o): Depend on toplev.h. | |
20940 | (tree-ssa-ccp.o): Likewise. | |
20941 | (tree-cfgcleanup.o): Change errors.h dependency to toplev.h. | |
20942 | (fold-const.o): Depend on intl.h. | |
20943 | ||
30d18db4 ILT |
20944 | 2007-02-13 Ian Lance Taylor <iant@google.com> |
20945 | ||
20946 | PR middle-end/30751 | |
20947 | * lower-subreg.c (resolve_simple_move): Decompose subregs in | |
20948 | addresses. | |
20949 | ||
ce9c43a1 SH |
20950 | 2007-02-13 Stuart Hastings <stuart@apple.com> |
20951 | ||
86122f72 | 20952 | * config/i386/i386.md (fixuns_truncdfhi2): Require SSE2. |
ce9c43a1 | 20953 | |
138ae41e RH |
20954 | 2007-02-13 Richard Henderson <rth@redhat.com> |
20955 | ||
20956 | * config/alpha/alpha.c (alpha_stdarg_optimize_hook): Strip | |
20957 | handled_component_p before looking for the indirect_ref. | |
20958 | ||
2e6834d3 RH |
20959 | 2007-02-13 Richard Henderson <rth@redhat.com> |
20960 | ||
20961 | * config/i386/i386.md (bswapsi_1): Rename from bswapsi2, | |
20962 | remove flags clobber. | |
20963 | (bswapsi2): New expander, emit code for !TARGET_BSWAP. | |
20964 | (bswaphi_lowpart): New. | |
20965 | (bswapdi2): Rename from bswapdi2_rex, remove flags clobber, | |
20966 | remove TARGET_BSWAP test. Delete expander of the same name. | |
20967 | ||
20968 | * optabs.c (widen_bswap, expand_doubleword_bswap): New. | |
20969 | (expand_unop): Use them. | |
20970 | ||
a23132e1 UB |
20971 | 2007-02-13 Uros Bizjak <ubizjak@gmail.com> |
20972 | ||
20973 | * config/i386/i386.md (cmpdi_ccno_1_rex64, *cmpsi_ccno_1, | |
20974 | *cmphi_ccno_1, *cmpqi_ccno_1, *movsi_xor, *movstricthi_xor, | |
20975 | *movstrictqi_xor, *movdi_xor_rex64, *ashldi3_1_rex64, | |
20976 | *ashldi3_cmp_rex64, *ashldi3_cconly_rex64, ashlsi3, *ashlsi3_1_zext, | |
20977 | *ashlsi3_cmp, *ashlsi3_cconly, *ashlsi3_cmp_zext, *ashlhi3_1_lea, | |
20978 | *ashlhi3_1, *ashlhi3_cmp, *ashlhi3_cconly, *ashlqi3_1_lea, | |
20979 | *ashlqi3_1, *ashlqi3_cmp, *ashlqi3_cconly): Remove equivalent | |
20980 | assembler dialect choice from asm templates. | |
20981 | ||
174c12c7 RH |
20982 | 2007-02-12 Richard Henderson <rth@redhat.com> |
20983 | ||
20984 | * config/i386/i386.md (fixuns_trunc<SSEMODEF>si_1): New insn. | |
20985 | (fixuns_trunc<SSEMODEF>si2): Use it. | |
20986 | * config/i386/sse.md (vec_setv4sf_0): Export. | |
20987 | * config/i386/i386.c (ix86_build_const_vector): Export. | |
20988 | (ix86_split_convert_uns_si_sse): Rename from | |
20989 | ix86_expand_convert_uns_si_sse and rewrite as a splitter. | |
20990 | * config/i386/i386-protos.h: Update. | |
20991 | ||
2397c575 MLI |
20992 | 2007-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
20993 | ||
20994 | PR c/29521 | |
20995 | * c-typeck.c (c_finish_return): Improve warning message. | |
20996 | ||
14a32e14 MLI |
20997 | 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
20998 | ||
20999 | * alias.c (find_symbolic_term): Delete unused function. | |
5646ba12 | 21000 | |
0f7b6776 UB |
21001 | 2007-02-12 Uros Bizjak <ubizjak@gmail.com> |
21002 | ||
21003 | * config/i386/i386.md (paritydi2, paritysi2): New expanders. | |
21004 | (paritydi2_cmp, paritydi2_cmp): New insn and split patterns. | |
21005 | (*parityhi2_cmp, *parityqi2_cmp): New insn patterns. | |
21006 | ||
6170a998 EB |
21007 | 2007-02-12 Eric Botcazou <ebotcazou@adacore.com> |
21008 | ||
21009 | * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL. | |
21010 | * cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on | |
21011 | the function, temporarily point the debug interface to the null one. | |
21012 | ||
d996473d EB |
21013 | 2007-02-12 Eric Botcazou <ebotcazou@adacore.com> |
21014 | ||
21015 | * dwarf2out.c (round_up_to_align): New static function. | |
21016 | (field_byte_offset): Use it to round the offset. | |
21017 | ||
fffef1dc RH |
21018 | 2007-02-12 Richard Henderson <rth@redhat.com> |
21019 | ||
21020 | * config/alpha/alpha.md (bswapsi2, bswapdi2): New. | |
21021 | (inswl_const): Export. | |
21022 | ||
7ab0aca2 RH |
21023 | 2007-02-12 Richard Henderson <rth@redhat.com> |
21024 | ||
21025 | * calls.c (emit_library_call_value_1): If PROMOTE_MODE modifed the | |
21026 | result mode of the libcall, convert back to outmode. | |
21027 | ||
d8d25bae RS |
21028 | 2007-02-12 Roger Sayle <roger@eyesopen.com> |
21029 | ||
21030 | * config/i386/i386.md (*bswapdi2_rex): Renamed from bswapdi2. | |
21031 | (bswapdi2): New define_expand to implement 32-bit implementation. | |
21032 | ||
c662432e NC |
21033 | 2007-02-12 Nick Clifton <nickc@redhat.com> |
21034 | ||
21035 | * doc/invoke.texi (Overall Options): Document --help=. | |
21036 | * gcc.c (target_help_flag): Rename to print_subprocess_flag. | |
21037 | (cc1_options): Pass --help= on to cc1. | |
21038 | (display_help): Add description of --help=. | |
21039 | (process_command): Add code to handle --help=. Allow translated | |
21040 | --help and --target-help switches to be passed on to compiler | |
21041 | sub-process. | |
21042 | (main): Remove unused if statement. | |
21043 | * opts.c (columns): Remove. | |
21044 | (LEFT_COLUMN): Define. | |
21045 | (wrap_help): Add columns argument. | |
21046 | (print_filtered_help): Change parameters to be an include bitmask, | |
21047 | an exclude bitmask, an any bitmask and the column width. Move the | |
21048 | code to display the params list here. Add code to display the | |
21049 | status of options rather than their descriptions if the quiet flag | |
21050 | is not active. | |
21051 | (print_specific_help): Change parameters to be an include bitmask, | |
21052 | an exclude bitmask and an any bitmask. Move code to look up the | |
21053 | column width here. Decide upon the title for an options listing. | |
21054 | (common_handle_options): Add code to handle --help=. Adapt code | |
21055 | for --help and --target-help to use the revised form of the | |
21056 | print_specific_help function. | |
21057 | (print_help): Delete. | |
21058 | (print_param_help): Delete. | |
21059 | (print_switch): Delete. | |
21060 | * opts.h (cl_lang_count): Add prototype. | |
21061 | (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_MIN_OPTION_CLASS, | |
21062 | CL_MAX_OPTION_CLASS): New defines. | |
21063 | * optc-gen.awk: Add construction of cl_lang_count. | |
21064 | * c.opt: Add Warning attribute to warning options and Optimization | |
21065 | attribute to optimization options. | |
21066 | * common.opt: Likewise. | |
21067 | Add --help=. | |
21068 | Add -fhelp and -ftarget-help as aliases for the transformed --help | |
21069 | and --target-help options. | |
21070 | * opt-functions.awk: Add code to handle Warning and Optimization | |
21071 | attributes. | |
21072 | ||
dfcbeaa5 RH |
21073 | 2007-02-12 Richard Henderson <rth@redhat.com> |
21074 | ||
21075 | * config/alpha/constraints.md: New file. | |
21076 | * config/alpha/alpha.c: Include tm-constrs.h. | |
21077 | (alpha_const_ok_for_letter_p, alpha_const_double_ok_for_letter_p, | |
21078 | alpha_extra_constraint): Remove. | |
21079 | (alpha_emit_conditional_branch): Use satisfies_constraint_*. | |
21080 | * config/alpha/alpha-protos.h: Update. | |
21081 | * config/alpha/alpha.h (REG_CLASS_FROM_LETTER): Remove. | |
21082 | (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Remove. | |
21083 | (EXTRA_CONSTRAINT): Remove. | |
21084 | * config/alpha/alpha.md: Include constraints.md. | |
21085 | (adddi splitter): Use satisfies_constraint_*. | |
21086 | * config/alpha/predicates.md (add_operand): Likewise. | |
21087 | (sext_add_operand, addition_operation): Likewise. | |
21088 | ||
9b3ffe5f DN |
21089 | 2007-02-12 Dorit Nuzman <dorit@il.ibm.com> |
21090 | ||
21091 | PR tree-optimization/29145 | |
21092 | * tree-data-ref.c (base_addr_differ_p): Make us more conservative | |
21093 | in our handling of restrict qualified pointers. | |
21094 | ||
27f33b15 MLI |
21095 | 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
21096 | ||
21097 | PR middle-end/7651 | |
21098 | * doc/invoke.texi (Wunused-value): Update description. | |
21099 | (Wextra): Delete item. | |
21100 | * opts.c (set_Wextra): Don't use the value of Wextra to set the | |
21101 | value of Wunused-value. | |
21102 | * c-typeck.c (c_process_expr_stmt): Don't check extra_warnings. | |
21103 | (c_finish_stmt_expr): Don't check extra_warnings. | |
21104 | (emit_side_effect_warnings): The caller is responsible to check | |
21105 | warn_unused_value. | |
5646ba12 | 21106 | |
2376c58f RS |
21107 | 2007-02-11 Roger Sayle <roger@eyesopen.com> |
21108 | Matt Thomas <matt@3am-software.com> | |
21109 | ||
21110 | * simplify-rtx.c (simplify_relational_operation_1): Correct typo. | |
21111 | ||
69fce32f RS |
21112 | 2007-02-11 Roger Sayle <roger@eyesopen.com> |
21113 | ||
21114 | * simplify-rtx.c (simplify_relational_operation_1): Optimize | |
21115 | comparisons of POPCOUNT against zero. | |
21116 | (simplify_const_relational_operation): Likewise. | |
21117 | ||
10c54531 MLI |
21118 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
21119 | ||
21120 | * doc/invoke.texi (Wextra): Delete outdated paragraph. | |
5646ba12 | 21121 | |
b04e13e8 MLI |
21122 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
21123 | ||
21124 | * dwarf2out.c (root_type): Delete unused function. | |
5646ba12 | 21125 | |
80733108 MLI |
21126 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
21127 | ||
21128 | * genattrtab.c (contained_in_p): Delete unused function. | |
21129 | (write_expr_attr_cache): Likewise. | |
21130 | ||
68e2e141 JH |
21131 | 2007-02-11 Jan Hubicka <jh@suse.cz> |
21132 | ||
21133 | * ipa-inline.c (cgraph_edge_badness): Add "else" missing in the | |
21134 | previous patch. | |
21135 | ||
a31830a7 SB |
21136 | 2007-02-11 Steven Bosscher <steven@gcc.gnu.org> |
21137 | ||
21138 | * fwprop.c (try_fwprop_subst): Use set_unique_reg_note | |
21139 | to add the REG_EQ* note. | |
21140 | * see.c (see_merge_one_use_extension): Likewise. | |
21141 | * local-alloc.c (update_equiv_regs): Likewise. Also don't | |
21142 | turn REG_EQUAL notes into REG_EQUIV notes if the target | |
21143 | register may have more than one set. | |
21144 | * function.c (assign_parm_setup_reg): Use set_unique_reg_note. | |
21145 | * gcse.c (try_replace_reg): Likewise. | |
21146 | * alias.c (init_alias_analysis): Use find_reg_equal_equiv_note. | |
21147 | * calls.c (fixup_tail_calls): Likewise. Abort if there is | |
21148 | more than one REG_EQUIV note. | |
21149 | * reload1.c (gen_reload): Use set_unique_reg_note. | |
21150 | ||
4c38b6d9 UB |
21151 | 2007-02-11 Uros Bizjak <ubizjak@gmail.com> |
21152 | ||
21153 | * config/i386/i386.c (TARGET_VECTORIZE_BUILTIN_CONVERSION): Define. | |
21154 | (ix86_builtin_conversion): New function. | |
21155 | ||
56fd65c7 MM |
21156 | 2007-02-06 Mark Mitchell <mark@codesourcery.com> |
21157 | ||
21158 | PR target/29487 | |
21159 | * tree.h (DECL_REPLACEABLE_P): New macro. | |
21160 | * except.c (set_nothrow_function_flags): Likewise. | |
21161 | ||
f57d17f1 TM |
21162 | 2007-02-11 Tehila Meyzels <tehila@il.ibm.com> |
21163 | Ira Rosen <irar@il.ibm.com> | |
21164 | Dorit Nuzman <dorit@il.ibm.com> | |
21165 | ||
21166 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): New target hook. | |
21167 | * targhooks.c (default_builtin_vectorized_conversion): New. | |
21168 | * targhooks.h (default_builtin_vectorized_function): New declaration. | |
21169 | * target.h (struct vectorize): Add builtin_conversion field. | |
21170 | * tree-vectorizer.h (type_conversion_vec_info_type): New enum | |
21171 | stmt_vec_info_type value. | |
21172 | (vectorizable_conversion): New declaration. | |
21173 | * tree-vect-analyze.c (vect_analyze_operations): Add | |
21174 | vectorizable_conversion call. | |
21175 | * target-def.h (TARGET_VECTORIZE_BUILTIN_CONVERSION): New. | |
21176 | * tree-vect-transform.c (vectorizable_conversion): New function. | |
21177 | (vect_transform_stmt): Add case for type_conversion_vec_info_type. | |
21178 | * tree-vect-generic.c (expand_vector_operations_1): Consider correct | |
21179 | mode. | |
21180 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): New. | |
21181 | (TARGET_VECTORIZE_BUILTIN_CONVERSION): Defined. | |
0f7b6776 UB |
21182 | (rs6000_expand_builtin): Add handling a case of ALTIVEC_BUILTIN_VCFUX |
21183 | or ALTIVEC_BUILTIN_VCFSX. | |
f57d17f1 | 21184 | |
51823d47 JDA |
21185 | 2007-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
21186 | ||
21187 | PR target/30634 | |
21188 | * pa.md (movdf): For 64-bit target, fail if operand 1 is a non-zero | |
21189 | CONST_DOUBLE and operand 0 is a hard register. | |
21190 | (movdi): For 64-bit target, remove code to force CONST_DOUBLE to | |
21191 | memory. Fail if operand 1 is a non-zero CONST_INT and operand 0 | |
21192 | is a hard floating-point register. | |
21193 | ||
3de8da2a UB |
21194 | 2007-02-10 Richard Henderson <rth@redhat.com> |
21195 | Jakub Jelinek <jakub@redhat.com> | |
21196 | Alexandre Oliva <aoliva@redhat.com> | |
8893239d RH |
21197 | |
21198 | * Makefile.in (libgcc-support, libgcc.mvars): Add emutls.c. | |
21199 | * builtin-types.def (BT_WORD): Make unsigned. | |
21200 | (BT_FN_VOID_PTR_WORD_WORD_PTR): New. | |
21201 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. | |
21202 | (BUILT_IN_EMUTLS_REGISTER_COMMON): New. | |
21203 | * c-decl.c (grokdeclarator): Don't error if !have_tls. | |
21204 | * c-parser.c (c_parser_omp_threadprivate): Likewise. | |
21205 | * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for | |
21206 | emulated tls. | |
21207 | * expr.c (emutls_var_address): New. | |
21208 | (expand_expr_real_1): Expand emulated tls. | |
21209 | (expand_expr_addr_expr_1): Likewise. | |
21210 | * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. | |
21211 | * output.h (emutls_finish): Declare. | |
21212 | * toplev.c (compile_file): Call it. | |
21213 | * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the | |
21214 | address before wrapping in CONST. | |
21215 | * varasm.c (emutls_htab, emutls_object_type): New. | |
21216 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. | |
21217 | (get_emutls_object_name, get_emutls_object_type): New. | |
21218 | (get_emutls_init_templ_addr, emutls_decl): New. | |
21219 | (emutls_common_1, emutls_finish): New. | |
21220 | (assemble_variable): When emulating tls, swap decls; generate | |
21221 | constructor for the emutls objects. | |
21222 | (do_assemble_alias): When emulating tls, swap decl and target name. | |
21223 | (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT | |
21224 | for emulated tls. | |
21225 | * varpool.c (decide_is_variable_needed): Look at force_output. | |
21226 | Recurse for emulated tls. | |
21227 | (cgraph_varpool_remove_unreferenced_decls): Remove checks redundant | |
21228 | with decide_is_variable_needed. | |
21229 | * emutls.c: New file. | |
21230 | * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit | |
21231 | tls_object for real tls. | |
21232 | ||
4c9034c5 KK |
21233 | 2007-02-10 Kaz Kojima <kkojima@gcc.gnu.org> |
21234 | ||
21235 | PR rtl-optimization/29599 | |
21236 | * reload1.c (eliminate_regs_in_insn): Take the destination | |
21237 | mode into account when computing the offset. | |
21238 | ||
ebff937c | 21239 | 2007-02-09 Stuart Hastings <stuart@apple.com> |
3de8da2a | 21240 | Richard Henderson <rth@redhat.com> |
ebff937c | 21241 | |
86122f72 JJ |
21242 | * config/i386/i386.h (TARGET_KEEPS_VECTOR_ALIGNED_STACK): New. |
21243 | * config/i386/darwin.h: (TARGET_KEEPS_VECTOR_ALIGNED_STACK): New. | |
21244 | * config/i386/i386.md (fixuns_trunc<mode>si2, fixuns_truncsfhi2, | |
ebff937c SH |
21245 | fixuns_truncdfhi2): New. |
21246 | (fix_truncsfdi_sse): Call ix86_expand_convert_sign_didf_sse. | |
21247 | (floatunsdidf2): Call ix86_expand_convert_uns_didf_sse. | |
21248 | (floatunssisf2): Add call to ix86_expand_convert_uns_sisf_sse. | |
21249 | (floatunssidf2): Allow nonimmediate source. | |
86122f72 | 21250 | * config/i386/sse.md (movdi_to_sse): New. |
3de8da2a | 21251 | (vec_concatv2di): Drop '*'. |
86122f72 | 21252 | * config/i386/i386-protos.h (ix86_expand_convert_uns_si_sse, |
ebff937c | 21253 | ix86_expand_convert_uns_didf_sse, ix86_expand_convert_uns_sidf_sse, |
3de8da2a UB |
21254 | ix86_expand_convert_uns_sisf_sse, ix86_expand_convert_sign_didf_sse): |
21255 | New. | |
86122f72 | 21256 | * config/i386/i386.c (ix86_expand_convert_uns_si_sse, |
ebff937c SH |
21257 | ix86_expand_convert_uns_didf_sse, ix86_expand_convert_uns_sidf_sse, |
21258 | ix86_expand_convert_uns_sisf_sse, ix86_expand_convert_sign_didf_sse, | |
21259 | ix86_build_const_vector, ix86_expand_vector_init_one_nonzero): New. | |
3de8da2a UB |
21260 | (ix86_build_signbit_mask): Fix decl of v, refactor to call |
21261 | ix86_build_const_vector. | |
ebff937c SH |
21262 | (x86_emit_floatuns): Rewrite. |
21263 | ||
692b647c MLI |
21264 | 2007-02-10 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
21265 | ||
21266 | * genautomata.c (longest_path_length): Delete unused function. | |
21267 | (struct state): Delete unused longest_path_length. | |
21268 | (UNDEFINED_LONGEST_PATH_LENGTH): Delete unused macro. | |
21269 | (get_free_state): Delete unused. | |
5646ba12 | 21270 | |
45a80bb9 JH |
21271 | 2007-02-09 Jan Hubicka <jh@suse.cz> |
21272 | ||
d562c668 JH |
21273 | * params.def (PARAM_INLINE_UNIT_GROWTH): Set to 30. |
21274 | * doc/invoke.texi (inline-unit-growth): Update default value. | |
21275 | ||
45a80bb9 JH |
21276 | * Makefile.in (passes.o, ipa-inline.o): Add dependencies. |
21277 | * cgraphbuild.c (build_cgraph_edges): Compute frequencies. | |
21278 | (rebuild_cgraph_edges): Likewise. | |
21279 | * cgraph.c (cgraph_set_call_stmt): Add new argument frequency. | |
21280 | (dump_cgraph_node): Dump frequencies. | |
21281 | (cgraph_clone_edge): Add frequency scales. | |
21282 | (cgraph_clone_node): Add freuqnecy. | |
21283 | * cgraph.h (cgraph_edge): Add freuqnecy argument. | |
21284 | (CGRAPH_FREQ_BASE, CGRAPH_FREQ_MAX): New constants. | |
21285 | (cgraph_create_edge, cgraph_clone_edge, cgraph_clone_node): Update. | |
21286 | * tree-pass.h (TODO_rebuild_frequencies): New constant. | |
21287 | * cgraphunit.c (verify_cgraph_node): Verify frequencies. | |
21288 | (cgraph_copy_node_for_versioning): Update call of cgraph_clone_edge. | |
21289 | (save_inline_function_body): Likewise. | |
21290 | * ipa-inline.c: inluce rtl.h | |
21291 | (cgraph_clone_inlined_nods): Update call of cgraph_clone_node. | |
21292 | (cgraph_edge_badness): Use frequencies. | |
21293 | (cgraph_decide_recursive_inlining): Update clonning. | |
21294 | (cgraph_decide_inlining_of_small_function): Dump frequency. | |
21295 | * predict.c (estimate_bb_frequencies): Export. | |
21296 | * predict.h (estimate_bb_frequencies): Declare. | |
21297 | * tree-inline.c (copy_bb): Watch overflows. | |
21298 | (expand_call_inline): Update call of cgraph_create_edge. | |
21299 | (optimize_inline_calls): Use TODO flags to update frequnecies. | |
21300 | * passes.h: Include predict.h | |
21301 | (init_optimization_passes): Move profile ahead. | |
21302 | (execute_function_todo): Handle TODO_rebuild_frequencies. | |
21303 | ||
f2477b06 RS |
21304 | 2007-02-09 Roger Sayle <roger@eyesopen.com> |
21305 | ||
21306 | * config/alpha/alpha.c (emit_insxl): Force the first operand of | |
21307 | the insbl or inswl pattern into a register. | |
21308 | ||
ff848f0e RS |
21309 | 2007-02-09 Roger Sayle <roger@eyesopen.com> |
21310 | ||
21311 | * config/ia64/ia64.md (bswapdi2): New define_insn. | |
21312 | ||
ed69105c RH |
21313 | 2007-02-09 Richard Henderson <rth@redhat.com> |
21314 | ||
21315 | * config/i386/constraints.md (Ym): New constraint. | |
21316 | * config/i386/i386.md (movsi_1): Change Y2 to Yi constraints. | |
21317 | (movdi_1_rex64): Split sse and xmm general register moves from | |
21318 | memory move alternatives. Use conditional register constraints. | |
21319 | (movsf_1, movdf_integer): Likewise. | |
21320 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
21321 | (movdf_integer_rex64): New. | |
21322 | (pushsf_rex64): Fix output constraints. | |
21323 | * config/i386/sse.md (sse2_loadld): Split rm alternative, use Yi. | |
21324 | (sse2_stored): Likewise. | |
21325 | (sse2_storeq_rex64): New. | |
21326 | * config/i386/i386.c (x86_inter_unit_moves): Enable for not | |
21327 | amd and not generic. | |
21328 | (ix86_secondary_memory_needed): Don't bypass TARGET_INTER_UNIT_MOVES | |
21329 | for optimize_size. Remove SF/DFmode hack. | |
21330 | ||
3de8da2a | 21331 | 2007-02-09 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
35a63f21 | 21332 | |
3de8da2a UB |
21333 | * config/i386/driver-i386.c: Turn on -mtune=native for AMDFAM10. |
21334 | (bit_SSE4a): New. | |
35a63f21 | 21335 | |
10e96df4 NS |
21336 | 2007-02-09 Nathan Sidwell <nathan@codesourcery.com> |
21337 | Richard Sandiford <richard@codesourcery.com> | |
21338 | ||
21339 | * config.gcc (m68010-*-netbsdelf*, m68k*-*-netbsdelf*) | |
21340 | (m68k*-*-openbsd*, m68k-*-linux*): Set default_cf_cpu. | |
21341 | (m68k-*-aout*, m68k-*-coff*, m68k-*-uclinux*, m68k-*-rtems*): Add | |
21342 | m68k/t-mlib to tmake_file. | |
21343 | (m68020-*-elf*, m68k-*-elf*): Likewise. Add t-m68kbare as well. | |
21344 | (m68k*-*-*): Use --with-arch to pick a default for --with-cpu. | |
21345 | (m680[012]0-*-*, m68k*-*-*): Add support for --with-arch. | |
21346 | Allow it to be cf or m68k. Set m68k_arch_family. If that | |
21347 | variable is not empty, add t-$m68k_arch_family to tmake_file. | |
21348 | Add t-mlibs to tmake_file. | |
21349 | * doc/install.texi: Document --with-arch=m68k and --with-arch=cf. | |
21350 | * config/m68k/t-cf: New file. | |
21351 | * config/m68k/t-m68k: Likewise. | |
21352 | * config/m68k/t-mlibs: Likewise. | |
21353 | * config/m68k/t-m68kbare (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
21354 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
21355 | (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. | |
21356 | * config/m68k/t-m68kelf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
21357 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS, LIBGCC, INSTALL_LIBGCC): | |
21358 | Delete. | |
21359 | * config/m68k/t-openbsd (MULTILIB_OPTIONS, LIBGCC): Delete. | |
21360 | (INSTALL_LIBGCC): Delete. | |
21361 | (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. | |
21362 | * config/m68k/t-rtems (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
21363 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
21364 | (M68K_MLIB_CPU): Define. | |
21365 | * config/m68k/t-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
21366 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
21367 | (M68K_MLIB_CPU, M68K_MLIB_OPTIONS, M68K_MLIB_DIRNAMES): Define. | |
21368 | ||
b44e7f07 | 21369 | 2007-02-09 Zdenek Dvorak <dvorakz@suse.cz> |
3de8da2a | 21370 | Richard Guenther <rguenther@suse.de> |
b44e7f07 ZD |
21371 | |
21372 | PR middle-end/23361 | |
21373 | * fold-const.c (fold_comparison): Handle obfuscated comparisons | |
21374 | against INT_MIN/INT_MAX. | |
21375 | * tree-ssa-loop-ivcanon.c (remove_empty_loop): Print to dump | |
21376 | file if a loop is removed. | |
21377 | ||
46bd2bee JM |
21378 | 2007-02-09 Joseph Myers <joseph@codesourcery.com> |
21379 | ||
21380 | * calls.c (store_one_arg): Pass correct alignment to | |
21381 | emit_push_insn for non-BLKmode values. | |
21382 | * expr.c (emit_push_insn): If STRICT_ALIGNMENT, copy to an | |
21383 | unaligned stack slot via a suitably aligned slot. | |
21384 | ||
67fc44cb DD |
21385 | 2007-02-08 DJ Delorie <dj@redhat.com> |
21386 | ||
21387 | * config/m32c/m32c.c (m32c_unpend_compare): Add default to silence | |
21388 | warnings. | |
21389 | (legal_subregs): Use unsigned char, make const. | |
21390 | (m32c_illegal_subreg_p): Use ARRAY_SIZE. Delete unused variables. | |
21391 | ||
4531703e PB |
21392 | 2007-02-08 Paul Brook <paul@codesourcery.com> |
21393 | ||
21394 | * config/arm/lib1funcs.asm (RETLDM): Pop directly into PC when no | |
21395 | special interworking needed. | |
21396 | ||
c1d91dbd HJ |
21397 | 2007-02-08 Harsha Jagasia <harsha.jagasia@amd.com> |
21398 | ||
21399 | * config/i386/xmmintrin.h: Make inclusion of emmintrin.h | |
21400 | conditional to __SSE2__. | |
21401 | (Entries below should have been added to first ChangeLog | |
21402 | entry for amdfam10 dated 2007-02-05) | |
21403 | * config/i386/emmintrin.h: Generate #error if __SSE2__ is not | |
21404 | defined. | |
21405 | * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not | |
21406 | defined. | |
21407 | * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not | |
21408 | defined. | |
21409 | ||
f9b89438 DD |
21410 | 2007-02-08 DJ Delorie <dj@redhat.com> |
21411 | ||
21412 | * config/m32c/m32c-protos.h (m32c_illegal_subreg_p): New. | |
21413 | * config/m32c/m32c.c (legal_subregs): New. | |
21414 | (m32c_illegal_subreg_p): New. | |
21415 | * config/m32c/predicates.md (m32c_any_operand): Use it to reject | |
21416 | unsupported subregs of hard regs. | |
21417 | ||
ff39b79b JH |
21418 | 2007-02-08 Jan Hubicka <jh@suse.cz> |
21419 | ||
21420 | * tree-cfg.c (bsi_replace): Shortcut when replacing the statement with | |
21421 | the same one; always update histograms. | |
21422 | ||
b3f7d793 DN |
21423 | 2007-02-08 Diego Novillo <dnovillo@redhat.com> |
21424 | ||
21425 | * passes.c (init_optimization_passes): Tidy comment. | |
21426 | ||
9f05adb0 RS |
21427 | 2007-02-08 Roger Sayle <roger@eyesopen.com> |
21428 | ||
21429 | * simplify-rtx.c (simplify_unary_operation_1) <POPCOUNT>: We can | |
21430 | strip zero_extend, bswap and rotates from POCOUNT's argument. | |
21431 | <PARITY>: Likewise, we can strip not, bswap, sign_extend, | |
21432 | zero_extend and rotates from PARITY's argument. | |
21433 | <BSWAP>: A byte-swap followed by a byte-swap is an identity. | |
21434 | (simplify_const_unary_operation) <BSWAP>: Evaluate the byte-swap | |
21435 | of an integer constant at compile-time. | |
21436 | ||
d37d06fe DN |
21437 | 2007-02-08 Diego Novillo <dnovillo@redhat.com> |
21438 | ||
21439 | PR 30562 | |
21440 | * tree-flow.h (struct var_ann_d): Remove field 'is_used'. | |
21441 | Update all users. | |
21442 | * tree-ssa-alias.c (compute_is_aliased): Remove. Update all | |
21443 | users. | |
21444 | (init_alias_info): | |
21445 | * tree-ssa-live.c (remove_unused_locals): Do not remove | |
21446 | TREE_ADDRESSABLE variables. | |
21447 | * tree-ssa-structalias.c (compute_points_to_sets): Tidy. | |
21448 | * tree-ssa-operands.c (add_virtual_operand): Remove argument | |
21449 | FOR_CLOBBER. Update all users. | |
21450 | If VAR has an associated alias set, add a virtual operand for | |
21451 | it if no alias is found to conflict with the memory reference. | |
21452 | ||
674474a5 JH |
21453 | 2007-02-07 Jan Hubicka <jh@suse.cz> |
21454 | Robert Kidd <rkidd@crhc.uiuc.edu> | |
21455 | ||
21456 | * value-prof.c (visit_hist, free_hist): Return 1 instead of 0. | |
21457 | ||
1f64a081 ILT |
21458 | 2007-02-07 Ian Lance Taylor <iant@google.com> |
21459 | ||
21460 | * lower-subreg.c (simple_move): Reject PARTIAL_INT modes. | |
21461 | ||
e42ac3de RS |
21462 | 2007-02-07 Roger Sayle <roger@eyesopen.com> |
21463 | ||
21464 | * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2, | |
21465 | parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack, | |
21466 | tablejumpdi, movsi_to_cr_one): Remove constraints from | |
21467 | define_expand's match_operands. | |
21468 | ||
28890c82 RS |
21469 | 2007-02-07 Roger Sayle <roger@eyesopen.com> |
21470 | ||
21471 | * global.c (compute_regsets): Move declatation of "i" inside of | |
21472 | #ifdef ELIMINABLE_REGS to avoid unused variable bootstrap failure. | |
21473 | ||
ca6e5fe9 JJ |
21474 | 2007-02-07 Jakub Jelinek <jakub@redhat.com> |
21475 | ||
e02a048f JJ |
21476 | PR c++/30703 |
21477 | * gimplify.c (gimplify_scan_omp_clauses): Remove special casing | |
21478 | of INDIRECT_REF <RESULT_DECL>. | |
21479 | ||
ca6e5fe9 JJ |
21480 | * config/i386/i386.c (override_options): Set PTA_SSSE3 for core2. |
21481 | ||
6f8eec29 R |
21482 | 2007-02-06 J"orn Rennecke <joern.rennecke@arc.com> |
21483 | Kaz Kojima <kkojima@gcc.gnu.org> | |
21484 | ||
21485 | PR target/29746 | |
21486 | * config/sh/sh.c (expand_cbranchdi4): Use scratch register | |
21487 | properly. | |
21488 | (sh_initialize_trampoline): Add parentheses to avoid a warning. | |
21489 | ||
89f8f30f ZD |
21490 | 2007-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
21491 | ||
21492 | * doc/loop.texi: Document possibility not to perform disambiguation | |
21493 | of loops with multiple latches. | |
21494 | * cfgloopmanip.c (alp_enum_p): Removed. | |
21495 | (add_loop): Handle subloops. Use get_loop_body_with_size. | |
21496 | (create_preheader): Do not allow ENTRY_BLOCK_PTR to be preheader. | |
21497 | * cfghooks.c (redirect_edge_and_branch_force): Set dominator for | |
21498 | the new forwarder block. | |
21499 | (make_forwarder_block): Only call new_bb_cbk if it is not NULL. | |
21500 | Handle the case latch is NULL. | |
7e08fa35 UB |
21501 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Avoid cfg |
21502 | modifications when marking loop exits. | |
89f8f30f ZD |
21503 | * ifcvt.c (if_convert): Ditto. Mark loop exits even if cfg cannot |
21504 | be modified. | |
21505 | * loop-init.c (loop_optimizer_init): Do not modify cfg. Call | |
21506 | disambiguate_loops_with_multiple_latches. | |
21507 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Calculate dominators | |
21508 | before fix_loop_structure. | |
21509 | * cfgloop.c: Include pointer-set.h and output.h. | |
21510 | (canonicalize_loop_headers, HEADER_BLOCK, LATCH_EDGE, | |
21511 | update_latch_info, mfb_keep_just, mfb_keep_nonlatch): Removed. | |
21512 | (get_loop_latch_edges, find_subloop_latch_edge_by_profile, | |
21513 | find_subloop_latch_edge_by_ivs, find_subloop_latch_edge, | |
21514 | mfb_redirect_edges_in_set, form_subloop, merge_latch_edges, | |
21515 | disambiguate_multiple_latches, get_loop_body_with_size, | |
21516 | disambiguate_loops_with_multiple_latches): New functions. | |
21517 | (flow_loop_dump): Dump multiple latch edges. | |
21518 | (flow_loop_nodes_find): Handle loops with multiple latches. | |
21519 | (flow_loops_find): Ditto. Do not call canonicalize_loop_headers. | |
21520 | (glb_enum_p): Modified. | |
21521 | (get_loop_body): Use get_loop_body_with_size. | |
21522 | * cfgloop.h (LOOPS_HAVE_RECORDED_EXITS): New flag. | |
21523 | (AVOID_CFG_MODIFICATIONS): New constant. | |
21524 | (disambiguate_loops_with_multiple_latches, add_loop, | |
21525 | get_loop_body_with_size): Declare. | |
21526 | * Makefile.in (cfgloop.o): Add pointer-set.h and output.h. | |
21527 | ||
ad8e8d0b SP |
21528 | 2007-02-06 Seongbae Park <seongbae.park@gmail.com> |
21529 | ||
21530 | PR inline-asm/28686 | |
21531 | * global.c (compute_regsets): New function. | |
21532 | (global_alloc): Refactored ELIMINABLE_REGSET | |
21533 | and NO_GLOBAL_ALLOC_REGS computation out. | |
21534 | (rest_of_handle_global_alloc): Call compute_regsets() | |
21535 | for non-optimizing case. | |
21536 | ||
50961141 RH |
21537 | 2007-02-06 Richard Henderson <rth@redhat.com> |
21538 | ||
21539 | * config/i386/constraints.md (Y2): Rename from Y. | |
21540 | (Yi): New constraint. | |
21541 | * config/i386/i386.md (movsi_1, movdi_2, pushdf_nointeger, | |
21542 | pushdf_integer, movdf_nointeger, movdf_integer, zero_extendsidi2_32, | |
21543 | zero_extendsidi2_rex64, truncxfdf2_mixed): Change Y constraints to Y2. | |
21544 | (extendsfdf2_mixed, extendsfdf2_sse, truncdfsf_fast_mixed, | |
21545 | truncdfsf_fast_sse, truncdfsf_mixed, fix_truncdfdi_sse, | |
21546 | fix_truncdfsi_sse, floatsidf2_mixed, floatsidf2_sse, | |
5646ba12 | 21547 | floatdidf2_mixed, floatdidf2_sse, absnegdf2_mixed, |
50961141 RH |
21548 | absnegdf2_sse, sse_setccdf, fop_df_comm_mixed, fop_df_comm_sse, |
21549 | fop_df_1_mixed, fop_df_1_sse): Change Y constraints to x. | |
21550 | * config/i386/mmx.md (mov<MMXMODEI>_internal_rex64, | |
21551 | mov<MMXMODEI>_internal, movv2sf_internal_rex64, movv2sf_internal, | |
21552 | vec_extractv2si_1): Change Y constraints to Y2. | |
21553 | * config/i386/sse.md (vec_setv4sf_0, vec_concatv2df, vec_dupv4si, | |
21554 | vec_dupv2di, sse2_concatv2si, vec_concatv4si_1, vec_concatv2di): | |
21555 | Change Y constraints to Y2. | |
21556 | (sse2_loadld): Change Y constraints to x. | |
21557 | ||
565ef4ba RS |
21558 | 2007-02-06 Roger Sayle <roger@eyesopen.com> |
21559 | ||
21560 | * config/rs6000/rs6000.md (popcount<mode>2): Rewrite. | |
21561 | (parity<mode>2): New define_expand using rs6000_emit_parity. | |
21562 | * config/rs6000/rs6000.c (rs6000_emit_popcount, | |
21563 | rs6000_emit_parity): New functions. | |
21564 | * config/rs6000/rs6000-protos.h (rs6000_emit_popcount, | |
21565 | rs6000_emit_parity): Prototype here. | |
21566 | ||
7e0c3f57 ILT |
21567 | 2007-02-06 Ian Lance Taylor <iant@google.com> |
21568 | ||
21569 | * lower-subreg.c (simple_move_operand): Reject CONST. | |
21570 | (resolve_clobber): Call validate_change rather than directly | |
21571 | assigning to XEXP (pat, 0). | |
21572 | ||
15814ba0 PB |
21573 | 2006-02-06 Paolo Bonzini <bonzini@gnu.org> |
21574 | ||
21575 | * Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency. | |
21576 | (tree-ssa-reassoc.o): Add pointer-set.h dependency. | |
21577 | (tree-cfg.o): Remove hashtab.h dependency. | |
21578 | ||
21579 | * tree-ssa-loop-ivopts.c: Include pointer-set.h. | |
21580 | (struct ivopts_data): Change niters to pointer_map_t. | |
21581 | (struct nfe_cache_elt, nfe_hash, nfe_eq): Delete. | |
21582 | (niter_for_exit): Create pointer_map on demand. Change for | |
21583 | pointer_map API. | |
21584 | (tree_ssa_iv_optimize_init): Initialize data->niters to NULL. | |
21585 | (free_loop_data): Destroy data->niters if created and reset field. | |
21586 | (tree_ssa_iv_optimize_finalize): Don't delete data->niters here. | |
21587 | (tree_ssa_iv_optimize_loop): Check for presence of stale data. | |
21588 | ||
21589 | * tree-ssa-reassoc.c: Include pointer-set.h. | |
21590 | (bb_rank): Change to long *. | |
21591 | (operand_rank): Change to pointer_map_t. | |
21592 | (find_operand_rank): Return long, -1 if not found. Declare as inline. | |
21593 | (insert_operand_rank): Accept long. | |
21594 | (operand_entry_hash, operand_entry_eq): Remove. | |
21595 | (get_rank): Return long. Adjust for changes above. | |
21596 | (init_reassoc): Change rank type to long. Adjust creation of bb_rank | |
21597 | and operand_rank. | |
21598 | (fini_reassoc): Delete operand_rank with pointer_map_destroy. | |
21599 | ||
21600 | * tree-ssa-structalias.c (vi_for_tree): Change to pointer_map. | |
21601 | (struct tree_vi, tree_vi_t, tree_vi_hash, tree_vi_eq): Delete. | |
21602 | (insert_vi_for_tree): Rewrite for pointer_map API. Assert argument | |
21603 | is not NULL. | |
21604 | (lookup_vi_for_tree): Rewrite for pointer_map API. Return varinfo_t | |
21605 | directly since it cannot be NULL. | |
21606 | (get_vi_for_tree): Rewrite for pointer_map API. | |
21607 | (find_what_p_points_to): Adjust for change to lookup_vi_for_tree. | |
21608 | (init_alias_vars): Create vi_for_tree as pointer_map. | |
21609 | (delete_points_to_sets): Delete vi_for_tree using pointer_map_destroy. | |
21610 | ||
21611 | * tree-cfg.c: Don't include hashtab.h. | |
21612 | (edge_to_cases): Declare as pointer_map. | |
21613 | (struct edge_to_cases_elt, edge_to_cases_hash, edge_to_cases_eq): | |
21614 | Delete. | |
21615 | (edge_to_cases_cleanup): Rewrite as pointer_map_traverse callback. | |
21616 | (start_recording_case_labels): Create edge_to_cases as pointer_map. | |
21617 | (end_recoding_case_labels): Cleanup edge_to_cases manually before | |
21618 | destroying it. | |
21619 | (record_switch_edge): Delete. | |
21620 | (get_cases_for_edge): Adjust for pointer_map API, inline | |
21621 | record_switch_edge (rewritten for new API), remove goto. | |
21622 | ||
21623 | 2006-02-06 Paolo Bonzini <bonzini@gnu.org> | |
21624 | ||
21625 | * Makefile.in (tree-nested.o): Add pointer-set.h dependency. | |
21626 | * tree-nested.c: Include pointer-set.h. | |
21627 | (var_map_elt, var_map_eq, var_map_hash): Delete. | |
21628 | (struct nesting_info): Remove GTY marker. Change the two htab_t's | |
21629 | to pointer_map_t's. | |
21630 | (nesting_info_bitmap_obstack): New. | |
21631 | (lookup_field_for_decl): Adjust for pointer_map API. | |
21632 | (lookup_tramp_for_decl): Adjust for pointer_map API. | |
21633 | (get_nonlocal_debug_decl): Adjust for pointer_map API. | |
21634 | (get_local_debug_decl): Adjust for pointer_map API. | |
21635 | (convert_nl_goto_reference): Adjust for pointer_map API. | |
21636 | (convert_nl_goto_receiver): Adjust for pointer_map API. | |
21637 | (create_nesting_tree): Create outside GGC space. Create bitmap on | |
21638 | the new obstack. Create field_map and var_map as pointer_maps. | |
21639 | (free_nesting_tree): Adjust for changes to create_nesting_tree. | |
5646ba12 | 21640 | (root): Delete. |
15814ba0 PB |
21641 | (lower_nested_functions): Move root here, no need to NULL it. |
21642 | Initialize and release the obstack. | |
21643 | ||
0802f6a2 PB |
21644 | 2007-02-06 Paolo Bonzini <bonzini@gnu.org> |
21645 | ||
3de8da2a UB |
21646 | * tree.c (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): |
21647 | Remove prototypes and make them non-static. | |
21648 | (struct tree_int_map): Remove. | |
21649 | * tree.h (struct tree_int_map): Move here, turning TO into an | |
21650 | unsigned int. | |
21651 | (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): Declare. | |
0802f6a2 | 21652 | |
3de8da2a UB |
21653 | * tree.h (TREE_COMPLEXITY): Remove. |
21654 | (struct tree_exp): Remove complexity field. | |
21655 | * tree.c (build1_stat): Don't set it. | |
0802f6a2 | 21656 | |
fbf798fc DN |
21657 | 2007-02-06 Dorit Nuzman <dorit@il.ibm.com> |
21658 | Victor Kaplansky <victork@il.ibm.com> | |
21659 | ||
21660 | * tree-vectorizer.c (vect_is_simple_use): Support induction. | |
21661 | (vect_is_simple_reduction): Support reduction with induction as | |
21662 | one of the operands. | |
21663 | (vect_is_simple_iv_evolution): Fix formatting. | |
5646ba12 | 21664 | * tree-vect-analyze.c (vect_mark_stmts_to_be_vectorized): Fix |
fbf798fc DN |
21665 | formatting. Don't mark induction phis for vectorization. |
21666 | (vect_analyze_scalar_cycles): Analyze all inductions, then reductions. | |
21667 | * tree-vect-transform.c (get_initial_def_for_induction): New function. | |
21668 | (vect_get_vec_def_for_operand): Support induction. | |
21669 | (vect_get_vec_def_for_stmt_copy): Fix formatting and add check for | |
21670 | induction case. | |
5646ba12 EC |
21671 | (vectorizable_reduction): Support reduction with induction as one of |
21672 | the operands. | |
fbf798fc DN |
21673 | (vectorizable_type_demotion): Use def-type of stmt argument rather |
21674 | than dummy def-type. | |
21675 | ||
21676 | * tree-ssa-loop.c (gate_scev_const_prop): Return the value of | |
21677 | flag_tree_scev_cprop. | |
21678 | * common.opt (tree-scev-cprop): New flag. | |
21679 | ||
21680 | * tree-vect-transform.c (vect_create_destination_var): Use 'kind' in | |
21681 | call to vect_get_new_vect_var. | |
21682 | ||
03d3e953 IR |
21683 | 2007-02-06 Ira Rosen <irar@il.ibm.com> |
21684 | ||
5646ba12 | 21685 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Check that |
03d3e953 IR |
21686 | vectype is not NULL. |
21687 | (vect_pattern_recog_1): Likewise. | |
21688 | ||
8fbbe90b KG |
21689 | 2007-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
21690 | ||
21691 | * fold-const.c (negate_expr_p): Handle CONJ_EXPR. | |
21692 | (fold_negate_expr): Likewise. | |
21693 | ||
792eaee2 AO |
21694 | 2007-02-05 Alexandre Oliva <aoliva@redhat.com> |
21695 | ||
21696 | PR debug/30189 | |
21697 | * dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE | |
21698 | even if cv-qualification is the same. | |
21699 | ||
9be75e44 GK |
21700 | 2007-02-05 Geoffrey Keating <geoffk@apple.com> |
21701 | ||
21702 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): Call | |
21703 | __enable_execute_stack on completion. | |
21704 | ||
3de8da2a | 21705 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21706 | |
21707 | * config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8, | |
21708 | athlon_fstxf_k8, athlon_fst_k8, athlon_fist, athlon_fmov, | |
21709 | athlon_fadd_load, athlon_fadd_load_k8, athlon_fadd, athlon_fmul, | |
21710 | athlon_fmul_load, athlon_fmul_load_k8, athlon_fsgn, | |
21711 | athlon_fdiv_load, athlon_fdiv_load_k8, athlon_fdiv_k8, | |
21712 | athlon_fpspc_load, athlon_fpspc, athlon_fcmov_load, | |
21713 | athlon_fcmov_load_k8, athlon_fcmov_k8, athlon_fcomi_load_k8, | |
21714 | athlon_fcomi, athlon_fcom_load_k8, athlon_fcom): Added amdfam10. | |
21715 | ||
3de8da2a | 21716 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21717 | |
21718 | * config/i386/i386.md (x86_sahf_1, cmpfp_i_mixed, cmpfp_i_sse, | |
21719 | cmpfp_i_i387, cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387, | |
21720 | swapsi, swaphi_1, swapqi_1, swapdi_rex64, fix_truncsfdi_sse, | |
21721 | fix_truncdfdi_sse, fix_truncsfsi_sse, fix_truncdfsi_sse, | |
21722 | x86_fldcw_1, floatsisf2_mixed, floatsisf2_sse, floatdisf2_mixed, | |
21723 | floatdisf2_sse, floatsidf2_mixed, floatsidf2_sse, | |
21724 | floatdidf2_mixed, floatdidf2_sse, muldi3_1_rex64, mulsi3_1, | |
21725 | mulsi3_1_zext, mulhi3_1, mulqi3_1, umulqihi3_1, mulqihi3_insn, | |
21726 | umulditi3_insn, umulsidi3_insn, mulditi3_insn, mulsidi3_insn, | |
21727 | umuldi3_highpart_rex64, umulsi3_highpart_insn, | |
21728 | umulsi3_highpart_zext, smuldi3_highpart_rex64, | |
21729 | smulsi3_highpart_insn, smulsi3_highpart_zext, x86_64_shld, | |
21730 | x86_shld_1, x86_64_shrd, sqrtsf2_mixed, sqrtsf2_sse, | |
21731 | sqrtsf2_i387, sqrtdf2_mixed, sqrtdf2_sse, sqrtdf2_i387, | |
21732 | sqrtextendsfdf2_i387, sqrtxf2, sqrtextendsfxf2_i387, | |
21733 | sqrtextenddfxf2_i387): Added amdfam10_decode. | |
5646ba12 | 21734 | |
21efb4d4 HJ |
21735 | * config/i386/athlon.md (athlon_idirect_amdfam10, |
21736 | athlon_ivector_amdfam10, athlon_idirect_load_amdfam10, | |
21737 | athlon_ivector_load_amdfam10, athlon_idirect_both_amdfam10, | |
21738 | athlon_ivector_both_amdfam10, athlon_idirect_store_amdfam10, | |
21739 | athlon_ivector_store_amdfam10): New define_insn_reservation. | |
21740 | (athlon_idirect_loadmov, athlon_idirect_movstore): Added | |
21741 | amdfam10. | |
21742 | ||
3de8da2a | 21743 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21744 | |
21745 | * config/i386/athlon.md (athlon_call_amdfam10, | |
21746 | athlon_pop_amdfam10, athlon_lea_amdfam10): New | |
21747 | define_insn_reservation. | |
21748 | (athlon_branch, athlon_push, athlon_leave_k8, athlon_imul_k8, | |
21749 | athlon_imul_k8_DI, athlon_imul_mem_k8, athlon_imul_mem_k8_DI, | |
21750 | athlon_idiv, athlon_idiv_mem, athlon_str): Added amdfam10. | |
21751 | ||
3de8da2a | 21752 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21753 | |
21754 | * config/i386/athlon.md (athlon_sseld_amdfam10, | |
21755 | athlon_mmxld_amdfam10, athlon_ssest_amdfam10, | |
21756 | athlon_mmxssest_short_amdfam10): New define_insn_reservation. | |
21757 | ||
3de8da2a | 21758 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21759 | |
21760 | * config/i386/athlon.md (athlon_sseins_amdfam10): New | |
21761 | define_insn_reservation. | |
21762 | * config/i386/i386.md (sseins): Added sseins to define_attr type | |
21763 | and define_attr unit. | |
21764 | * config/i386/sse.md: Set type attribute to sseins for insertq | |
21765 | and insertqi. | |
21766 | ||
3de8da2a | 21767 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21768 | |
21769 | * config/i386/athlon.md (sselog_load_amdfam10, sselog_amdfam10, | |
21770 | ssecmpvector_load_amdfam10, ssecmpvector_amdfam10, | |
21771 | ssecomi_load_amdfam10, ssecomi_amdfam10, | |
21772 | sseaddvector_load_amdfam10, sseaddvector_amdfam10): New | |
21773 | define_insn_reservation. | |
21774 | (ssecmp_load_k8, ssecmp, sseadd_load_k8, seadd): Added amdfam10. | |
21775 | ||
3de8da2a | 21776 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21777 | |
21778 | * config/i386/athlon.md (cvtss2sd_load_amdfam10, | |
21779 | cvtss2sd_amdfam10, cvtps2pd_load_amdfam10, cvtps2pd_amdfam10, | |
21780 | cvtsi2sd_load_amdfam10, cvtsi2ss_load_amdfam10, | |
21781 | cvtsi2sd_amdfam10, cvtsi2ss_amdfam10, cvtsd2ss_load_amdfam10, | |
21782 | cvtsd2ss_amdfam10, cvtpd2ps_load_amdfam10, cvtpd2ps_amdfam10, | |
5646ba12 | 21783 | cvtsX2si_load_amdfam10, cvtsX2si_amdfam10): New |
21efb4d4 HJ |
21784 | define_insn_reservation. |
21785 | ||
21786 | * config/i386/sse.md (cvtsi2ss, cvtsi2ssq, cvtss2si, | |
21787 | cvtss2siq, cvttss2si, cvttss2siq, cvtsi2sd, cvtsi2sdq, | |
21788 | cvtsd2si, cvtsd2siq, cvttsd2si, cvttsd2siq, | |
21789 | cvtpd2dq, cvttpd2dq, cvtsd2ss, cvtss2sd, | |
21790 | cvtpd2ps, cvtps2pd): Added amdfam10_decode attribute. | |
21791 | ||
3de8da2a | 21792 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21793 | |
21794 | * config/i386/athlon.md (athlon_ssedivvector_amdfam10, | |
21795 | athlon_ssedivvector_load_amdfam10, athlon_ssemulvector_amdfam10, | |
21796 | athlon_ssemulvector_load_amdfam10): New define_insn_reservation. | |
21797 | (athlon_ssediv, athlon_ssediv_load_k8, athlon_ssemul, | |
21798 | athlon_ssemul_load_k8): Added amdfam10. | |
21799 | ||
3de8da2a | 21800 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21801 | |
21802 | * config/i386/i386.h (TARGET_SSE_UNALIGNED_MOVE_OPTIMAL): New macro. | |
21803 | (x86_sse_unaligned_move_optimal): New variable. | |
5646ba12 EC |
21804 | |
21805 | * config/i386/i386.c (x86_sse_unaligned_move_optimal): Enable for | |
21efb4d4 HJ |
21806 | m_AMDFAM10. |
21807 | (ix86_expand_vector_move_misalign): Add code to generate movupd/movups | |
21808 | for unaligned vector SSE double/single precision loads for AMDFAM10. | |
21809 | ||
3de8da2a | 21810 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
21efb4d4 HJ |
21811 | |
21812 | * config/i386/i386.h (TARGET_AMDFAM10): New macro. | |
21813 | (TARGET_CPU_CPP_BUILTINS): Add code for amdfam10. | |
21814 | Define TARGET_CPU_DEFAULT_amdfam10. | |
21815 | (TARGET_CPU_DEFAULT_NAMES): Add amdfam10. | |
5646ba12 EC |
21816 | (processor_type): Add PROCESSOR_AMDFAM10. |
21817 | ||
21efb4d4 HJ |
21818 | * config/i386/i386.md: Add amdfam10 as a new cpu attribute to match |
21819 | processor_type in config/i386/i386.h. | |
21820 | Enable imul peepholes for TARGET_AMDFAM10. | |
5646ba12 | 21821 | |
21efb4d4 | 21822 | * config.gcc: Add support for --with-cpu option for amdfam10. |
5646ba12 | 21823 | |
21efb4d4 HJ |
21824 | * config/i386/i386.c (amdfam10_cost): New variable. |
21825 | (m_AMDFAM10): New macro. | |
21826 | (m_ATHLON_K8_AMDFAM10): New macro. | |
21827 | (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, | |
21828 | x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_simode_fiop, | |
21829 | x86_promote_QImode, x86_integer_DFmode_moves, | |
5646ba12 | 21830 | x86_partial_reg_dependency, x86_memory_mismatch_stall, |
21efb4d4 HJ |
21831 | x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387, |
21832 | x86_sse_partial_reg_dependency, x86_sse_typeless_stores, | |
21833 | x86_use_ffreep, x86_use_incdec, x86_four_jump_limit, | |
21834 | x86_schedule, x86_use_bt, x86_cmpxchg16b, x86_pad_returns): | |
21835 | Enable/disable for amdfam10. | |
21836 | (override_options): Add amdfam10_cost to processor_target_table. | |
5646ba12 | 21837 | Set up PROCESSOR_AMDFAM10 for amdfam10 entry in |
21efb4d4 HJ |
21838 | processor_alias_table. |
21839 | (ix86_issue_rate): Add PROCESSOR_AMDFAM10. | |
21840 | (ix86_adjust_cost): Add code for amdfam10. | |
21841 | ||
3de8da2a | 21842 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
5646ba12 | 21843 | |
21efb4d4 | 21844 | * config/i386/i386.opt: Add new Advanced Bit Manipulation (-mabm) |
5646ba12 | 21845 | instruction set feature flag. Add new (-mpopcnt) flag for popcnt |
21efb4d4 HJ |
21846 | instruction. Add new SSE4A (-msse4a) instruction set feature flag. |
21847 | * config/i386/i386.h: Add builtin definition for SSE4A. | |
5646ba12 | 21848 | * config/i386/i386.md: Add support for ABM instructions |
21efb4d4 HJ |
21849 | (popcnt and lzcnt). |
21850 | * config/i386/sse.md: Add support for SSE4A instructions | |
21851 | (movntss, movntsd, extrq, insertq). | |
21852 | * config/i386/i386.c: Add support for ABM and SSE4A builtins. | |
21853 | Add -march=amdfam10 flag. | |
21854 | * config/i386/ammintrin.h: Add support for SSE4A intrinsics. | |
21855 | * doc/invoke.texi: Add documentation on flags for sse4a, abm, popcnt | |
21856 | and amdfam10. | |
21857 | * doc/extend.texi: Add documentation for SSE4A builtins. | |
21858 | ||
63694bdd BW |
21859 | 2007-02-05 Bob Wilson <bob.wilson@acm.org> |
21860 | ||
21861 | * config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs. | |
21862 | ||
b95becfc RG |
21863 | 2007-02-05 Richard Guenther <rguenther@suse.de> |
21864 | ||
21865 | * tree-vectorizer.h (vectorizable_function): Add argument type | |
21866 | argument, change return type. | |
21867 | * tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller. | |
21868 | * tree-vect-transform.c (vectorizable_function): Handle extra | |
21869 | argument, return vectorized function decl. | |
21870 | (build_vectorized_function_call): Remove. | |
21871 | (vectorizable_call): Handle calls with result and argument types | |
21872 | differing. Handle loop vectorization factor correctly. | |
21873 | * targhooks.c (default_builtin_vectorized_function): Adjust for | |
21874 | extra argument. | |
21875 | * targhooks.h (default_builtin_vectorized_function): Likewise. | |
21876 | * target.h (builtin_vectorized_function): Add argument type | |
3de8da2a | 21877 | argument. |
b95becfc RG |
21878 | * config/i386/i386.c (ix86_builtin_vectorized_function): Handle |
21879 | extra argument, allow vectorizing of lrintf. | |
21880 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust | |
21881 | documentation of target hook. | |
21882 | ||
c3e786e7 HPN |
21883 | 2007-02-05 Hans-Peter Nilsson <hp@axis.com> |
21884 | ||
aa3386a5 | 21885 | PR target/30665 |
c3e786e7 HPN |
21886 | * config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu") |
21887 | ("*andhi_clear", andu (casesi+45)): For size-changed operand where | |
21888 | memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P. | |
21889 | ||
2d38026b RS |
21890 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
21891 | ||
21892 | * fold-const.c (fold_unary) <REAL_PART>: Test for availability of | |
21893 | BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS. | |
21894 | <IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN. | |
21895 | * builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS | |
21896 | before canonicalizing sincos to cexpi. | |
21897 | (fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi. | |
21898 | ||
b6e46ca1 RS |
21899 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
21900 | ||
21901 | * config/alpha/alpha.c (alpha_add_builtins): New Helper function. | |
21902 | Set TREE_READONLY and TREE_NOTHROW directly, not via attributes. | |
21903 | (alpha_init_builtins): Use alpha_add_builtins to process tables. | |
21904 | ||
8d0510dd RS |
21905 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
21906 | ||
21907 | * mips-tfile.c (initialize_init_file): Correct endianness test. | |
21908 | ||
d6fb69e7 KH |
21909 | 2007-02-05 Kazu Hirata <kazu@codesourcery.com> |
21910 | ||
21911 | * config/m68k/m68k.md (pushdi-1, pushdi, movsi+1): Don't use | |
21912 | the 'y' constraint. | |
21913 | ||
55d6f631 RS |
21914 | 2007-02-05 Richard Sandiford <richard@codesourcery.com> |
21915 | ||
21916 | * dwarf2out.c (dwarf2out_frame_debug_expr): Record the register | |
21917 | saves in a PARALLEL before the register assignments. | |
21918 | ||
5cd0f915 RS |
21919 | 2007-02-05 Richard Sandiford <richard@codesourcery.com> |
21920 | ||
21921 | * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require | |
21922 | DWARF_FRAME_RETURN_COLUMN to be a general register. | |
21923 | * dwarf2out.c (init_return_column_size): New function, split from... | |
21924 | (expand_builtin_init_dwarf_reg_sizes): ...here. Allow both | |
21925 | DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN | |
21926 | to be nongeneral registers. | |
21927 | * config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and | |
21928 | integer registers. | |
21929 | (DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define. | |
21930 | (DWARF_ALT_FRAME_RETURN_COLUMN): Define. | |
21931 | ||
83bd032b ZD |
21932 | 2007-02-04 Zdenek Dvorak <dvorakz@suse.cz> |
21933 | ||
21934 | * cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR. | |
21935 | ||
14fa2cc0 ZD |
21936 | 2007-02-04 Zdenek Dvorak <dvorakz@suse.cz> |
21937 | ||
21938 | * cfgloopmanip.c (loop_delete_branch_edge): Removed. | |
21939 | (remove_path): Use can_remove_branch_p and remove_branch instead | |
21940 | of loop_delete_branch_edge. | |
21941 | * tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function. | |
21942 | (tree_transform_and_unroll_loop): Remove dead branches immediately. | |
21943 | Update profile using scale_dominated_blocks_in_loop. | |
21944 | * cfghooks.c (can_remove_branch_p, remove_branch): New functions. | |
21945 | * cfghooks.h (struct cfg_hooks): Add can_remove_branch_p. | |
21946 | (can_remove_branch_p, remove_branch): Declare. | |
21947 | * tree-cfg.c (tree_can_remove_branch_p): New function. | |
21948 | (tree_cfg_hooks): Add tree_can_remove_branch_p. | |
21949 | * cfgrtl.c (rtl_can_remove_branch_p): New function. | |
21950 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p. | |
21951 | ||
28489334 JH |
21952 | 2007-02-05 Jan Hubicka <jh@suse.cz> |
21953 | ||
21954 | PR middle-end/30696 | |
21955 | * ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed | |
21956 | nodes in cgraph, don't remove offline copy of the function. | |
21957 | ||
bf3892af JH |
21958 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
21959 | ||
21960 | * tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into | |
21961 | vectors might cause maybe_lookup_element_for_expr to be called | |
21962 | on non-sra-candidate. | |
21963 | ||
942fd98f KH |
21964 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
21965 | ||
21966 | * config/bfin/bfin-modes.def, config/bfin/bfin.c, | |
21967 | config/bfin/bfin.md, config/bfin/predicates.md: Follow | |
21968 | spelling conventions. | |
21969 | ||
713e3ec9 RG |
21970 | 2007-02-04 Richard Guenther <rguenther@suse.de> |
21971 | ||
21972 | PR middle-end/30636 | |
21973 | * fold-const.c (try_move_mult_to_index): Make sure to not | |
21974 | overflow one dimension of a multi-dimensional array access. | |
21975 | ||
f1bd2543 JH |
21976 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
21977 | ||
21978 | * passes.c (init_optimization_passes): Reindent. | |
21979 | ||
1084e689 | 21980 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
83bd032b | 21981 | Eric Botcazou <ebotcazou@adacore.com> |
1084e689 | 21982 | |
f81ef9b3 | 21983 | * tree-optimize.c (has_abnormal_outgoing_edge_p): Move to... |
1084e689 | 21984 | (execute_fixup_cfg): Break out the abnormal goto code. |
f81ef9b3 | 21985 | * tree-inline.c (has_abnormal_outgoing_edge_p): ...here. |
1084e689 JH |
21986 | (make_nonlocal_label_edges): Move here from execute_fixup_cfg. |
21987 | (optimize_inline_calls): Call make_nonlocal_label_edges. | |
21988 | ||
facbf948 JH |
21989 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
21990 | ||
21991 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return | |
21992 | true when something was changed. | |
21993 | (rename_ssa_copies): When something was changed, do | |
21994 | TODO_remove_unused_locals. | |
21995 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value): | |
21996 | add TODO_remove_unused_locals when instruction was removed. | |
21997 | ||
22ad64b6 JH |
21998 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
21999 | ||
22000 | * ipa-inline.c (try_inline): Improve debug output; work on already | |
22001 | inline edges too. | |
22002 | (cgraph_decide_inlining_incrementally): Indent; improve debug output; | |
5646ba12 | 22003 | call try_inline for already inlined edges too when flattening; |
22ad64b6 JH |
22004 | inline also functions that make callee growth but overall unit size |
22005 | reduce. | |
22006 | ||
85f65093 KH |
22007 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
22008 | ||
22009 | * config/m32c/bitops.md, config/m32c/jump.md, | |
22010 | config/m32c/m32c.c, config/m32c/m32c.h, config/m32r/m32r.c, | |
22011 | config/m32r/m32r.h, config/m32r/m32r.md, | |
22012 | config/m32r/predicates.md, config/m68hc11/larith.asm, | |
22013 | config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, | |
22014 | config/m68k/m68k.h, config/mcore/mcore.md, config/mips/4k.md, | |
22015 | config/mips/mips-protos.h, config/mips/mips.c, | |
22016 | config/mips/mips.h, config/mips/mips.md, config/mips/mips16.S, | |
22017 | config/mn10300/mn10300.h, config/mn10300/predicates.md, | |
22018 | config/mt/mt.c, config/mt/mt.h, config/mt/mt.md: Follow | |
22019 | spelling conventions. | |
22020 | ||
22f23985 KH |
22021 | * config/v850/v850.c, config/v850/v850.h, config/v850/v850.md: |
22022 | Follow spelling conventions. | |
22023 | ||
beeffe36 DG |
22024 | 2007-02-03 Douglas Gregor <doug.gregor@gmail.com> |
22025 | ||
6bdcc60c UB |
22026 | * c-opts.c (c_common_post_options): If C++0x mode is enabled, don't |
22027 | warn about C++0x compatibility. | |
5646ba12 | 22028 | |
da55315a KH |
22029 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
22030 | ||
22031 | * config/h8300/h8300.c, config/h8300/h8300.h, | |
22032 | config/h8300/h8300.md: Follow spelling conventions. | |
22033 | ||
28b02c60 UB |
22034 | 2007-02-03 Uros Bizjak <ubizjak@gmail.com> |
22035 | ||
22036 | PR middle-end/30667 | |
22037 | * combine.c (try_combine): Do not substitute source operand | |
22038 | with constants wider than 2 * HOST_BITS_PER_WIDE_INT. | |
22039 | ||
3855c807 JH |
22040 | 2007-02-03 Jan Hubicka <jh@suse.cz> |
22041 | ||
22042 | PR gcov-profile/30650 | |
22043 | * value-prof.c (stringop_block_profile): Fix handling of size counter; | |
22044 | do not divide by zero for never executed counters. | |
22045 | (tree_find_values_to_profile): Fix counters. | |
22046 | * gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments. | |
22047 | ||
2b54c30f ILT |
22048 | 2007-02-03 Ian Lance Taylor <iant@google.com> |
22049 | ||
22050 | * lower-subreg.c (simple_move_operand): New static function, | |
22051 | broken out of simple_move. Reject LABEL_REF, SYMBOL_REF, and HIGH | |
22052 | operands. | |
22053 | (simple_move): Call simple_move_operand. | |
22054 | (find_decomposable_subregs): Add special handling of MEMs. | |
22055 | (can_decompose_p): Rename from cannot_decompose_p. Reverse | |
22056 | meaning of return value. If we see a hard register, test whether | |
22057 | it can store a word_mode value. Change all callers. | |
22058 | ||
2e3e8cea JDA |
22059 | 2007-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
22060 | ||
7fcc8dcf JDA |
22061 | * pa.md (addvdi3, addvsi3, subvdi3, subvsi3, negvdi2, negvsi2): New |
22062 | ftrapv insns and expanders. | |
22063 | (subdi3): Change define_expand operand 1 to arith11_operand, and | |
22064 | operand 2 to reg_or_0_operand. Change constraints of 64-bit insn | |
22065 | pattern to handle reg_or_0 operands. Revise 32-bit insn pattern to | |
22066 | handle 11-bit constants and reg_or_0 operands in operands 1 and 2, | |
22067 | respectively. | |
22068 | ||
2e3e8cea JDA |
22069 | PR middle-end/30174 |
22070 | * varasm.c (notice_global_symbol): Treat global objects as weak when | |
22071 | flag_shlib is true. | |
22072 | ||
b86a760a KG |
22073 | 2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
22074 | ||
22075 | * emit-rtl.c (dconstpi): Delete. | |
22076 | (dconstsqrt2): New. | |
22077 | (init_emit_once): Delete dconstpi and init dconstsqrt2. | |
22078 | * real.h (dconstpi): Delete. | |
22079 | (dconstsqrt2): New. | |
22080 | * builtins.c (fold_builtin_cabs): Use dconstsqrt2. | |
22081 | (fold_builtin_hypot): Likewise. | |
22082 | ||
3a610de8 TT |
22083 | 2007-02-03 Tom Tromey <tromey@redhat.com> |
22084 | ||
22085 | PR driver/30246 | |
22086 | * gcc.c (cpp_unique_options): Any of -ggdb3, -gstabs3, | |
22087 | -gcoff3, -gxcoff3, -gvms3 implies -dD. | |
22088 | ||
9f5ed61a KH |
22089 | 2007-02-03 Kazu Hirata <kazu@codesourcery.com> |
22090 | ||
22091 | * c-decl.c, config/avr/avr.c, config/avr/avr.h, | |
22092 | config/m68k/m68k.c, config/m68k/netbsd-elf.h, | |
22093 | config/mn10300/mn10300.c, config/pdp11/pdp11.h, | |
22094 | config/rs6000/cell.md, config/rs6000/darwin.h, | |
22095 | config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c, | |
22096 | config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h, | |
22097 | jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c, | |
22098 | tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment | |
22099 | typos. Follow spelling conventions. | |
22100 | * doc/invoke.texi: Follow spelling conventions. | |
22101 | ||
3fa0cacd RS |
22102 | 2007-02-03 Roger Sayle <roger@eyesopen.com> |
22103 | ||
22104 | * simplify-rtx.c (simplify_relational_operation_1): Implement some | |
22105 | canonicalization transformations that attempt to simplify integer | |
22106 | constant comparisons to become comparisons against zero. | |
22107 | ||
d1ad84c2 KG |
22108 | 2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
22109 | ||
22110 | * builtins.c (fold_builtin_cabs): Fold cabs(x+xi) into | |
22111 | fabs(x)*sqrt(2). | |
22112 | * fold-const.c (fold_binary): Fix comment typos. Fold complex | |
22113 | (x,0)-(0,y) into (x,-y). Likewise (0,y)-(x,0) into (-x,y). | |
22114 | ||
75b1b789 MS |
22115 | 2007-02-02 Mike Stump <mrs@apple.com> |
22116 | ||
22117 | * config/darwin9.h (DARWIN_LINKER_GENERATES_ISLANDS): Add. | |
22118 | * config/rs6000/rs6000.c (DARWIN_GENERATE_ISLANDS): Add. | |
22119 | (output_call): Use DARWIN_GENERATE_ISLANDS to decide when to | |
22120 | generate a branch island. | |
22121 | ||
da1f39e4 BW |
22122 | 2007-02-02 Bob Wilson <bob.wilson@acm.org> |
22123 | ||
22124 | * config/xtensa/xtensa.c (smalloffset_mem_p): Use BASE_REG_P. | |
22125 | (xtensa_legitimate_address_p): New. | |
22126 | (xtensa_legitimize_address): New. | |
22127 | (xtensa_output_addr_const_extra): New. | |
22128 | * config/xtensa/xtensa.h (REG_OK_STRICT_FLAG): Define. | |
22129 | (BASE_REG_P): New. | |
22130 | (REG_OK_FOR_BASE_P): Use BASE_REG_P. | |
22131 | (GO_IF_LEGITIMATE_ADDRESS): Move code to xtensa_legitimate_address_p. | |
22132 | (LEGITIMIZE_ADDRESS): Move code to xtensa_legitimize_address. | |
22133 | (OUTPUT_ADDR_CONST_EXTRA): Move code to xtensa_output_addr_const_extra. | |
22134 | * config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): New. | |
22135 | (xtensa_legitimize_address): New. | |
22136 | (xtensa_output_addr_const_extra): New. | |
22137 | ||
86ad1da0 SE |
22138 | 2007-02-02 Steve Ellcey <sje@cup.hp.com> |
22139 | ||
22140 | * config/ia64/ia64.c (ia64_print_operand): Fix compare strings. | |
22141 | ||
093253be ILT |
22142 | 2007-02-02 Ian Lance Taylor <iant@google.com> |
22143 | ||
22144 | * expmed.c (expand_divmod): Add comment. | |
22145 | ||
a638bdc2 KH |
22146 | 2007-02-02 Kazu Hirata <kazu@codesourcery.com> |
22147 | ||
22148 | * emit-rtl.c (renumber_insns): Remove. | |
22149 | * flags.h: Remove the extern for flag_renumber_insns. | |
22150 | * rtl.h: Remove the prototype for renumber_insns. | |
22151 | * toplev.c (flag_renumber_insns): Remove. | |
22152 | ||
88c6f101 HMC |
22153 | 2007-02-02 Hui-May Chang <hm.chang@apple.com> |
22154 | ||
22155 | Revert for x86 darwin: | |
22156 | 2005-06-19 Uros Bizjak <uros@kss-loka.si> | |
5646ba12 | 22157 | |
88c6f101 HMC |
22158 | * config/i386/i386.c (ix86_function_arg_regno_p): Put back the |
22159 | code before the following patch under TARGET_MACHO. | |
22160 | (ix86_function_value_regno_p): Likewise. | |
22161 | ||
1aeef526 KG |
22162 | 2007-02-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
22163 | ||
22164 | * fold-const.c (negate_expr_p, fold_negate_expr): Handle | |
22165 | COMPLEX_EXPR. | |
22166 | ||
f6ec1d11 MK |
22167 | 2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
22168 | ||
22169 | PR target/29682 | |
7e08fa35 UB |
22170 | * config/ia64/ia64.c (ia64_speculate_insn): Restrict to memory |
22171 | loads to general or fp registers. Add comments. | |
f6ec1d11 MK |
22172 | * config/ia64/ia64.md (reg_pred_prefix): Add comment. |
22173 | ||
ad12460b PB |
22174 | 2007-02-02 Paolo Bonzini <bonzini@gnu.org> |
22175 | ||
22176 | * pointer-set.c (insert_aux): Only return insertion slot. | |
22177 | (pointer_set_insert): Adjust. | |
22178 | (pointer_set_traverse, struct pointer_map_t, pointer_map_create, | |
22179 | pointer_map_destroy, pointer_map_insert, pointer_map_contains, | |
22180 | pointer_map_traverse): New. | |
22181 | * pointer-set.h (pointer_set_traverse, struct pointer_map_t, | |
22182 | pointer_map_create, pointer_map_destroy, pointer_map_insert, | |
22183 | pointer_map_contains, pointer_map_traverse): Declare. | |
22184 | ||
6b01cd54 JJ |
22185 | 2007-02-02 Jakub Jelinek <jakub@redhat.com> |
22186 | ||
22187 | PR middle-end/30473 | |
22188 | * builtins.c (fold_builtin_sprintf): Do not attempt to optimize | |
22189 | sprintf (str, "%s"). Do not optimize sprintf (str, "nopercent", p++). | |
22190 | ||
b198261f MK |
22191 | 2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
22192 | ||
22193 | * sched-int.h (ds_to_dk, dk_to_ds): Declare functions. | |
5646ba12 | 22194 | |
b198261f MK |
22195 | (struct _dep): New type. |
22196 | (dep_t): New typedef. | |
22197 | (DEP_PRO, DEP_CON, DEP_KIND): New access macros. | |
22198 | (DEP_STATUS): New access macro. The macro with the same name was | |
22199 | renamed to DEP_LINK_STATUS. | |
22200 | (dep_init): Declare function | |
22201 | ||
22202 | (struct _dep_link): New type. | |
22203 | (dep_link_t): New typedef. | |
22204 | (DEP_LINK_NODE, DEP_LINK_NEXT, DEP_LINK_PREV_NEXTP): New access macros. | |
22205 | (DEP_LINK_DEP, DEP_LINK_PRO, DEP_LINK_CON, DEP_LINK_KIND): New macros. | |
22206 | (DEP_LINK_STATUS): New macro. | |
22207 | (debug_dep_links): New debug function. | |
22208 | ||
22209 | (struct _deps_list): New type. | |
22210 | (deps_list_t): New typedef. | |
22211 | (DEPS_LIST_FIRST): New access macro. | |
22212 | (FOR_EACH_DEP_LINK): New cycle macro. | |
22213 | (create_deps_list, free_deps_list, delete_deps_list): Declare | |
22214 | functions. | |
22215 | (deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto. | |
22216 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
22217 | (copy_deps_list_change_con): Ditto. | |
22218 | ||
22219 | (move_dep_link): Declare function. | |
22220 | ||
22221 | (struct _dep_node): New type. | |
22222 | (dep_node_t): New typedef. | |
22223 | (DEP_NODE_BACK, DEP_NODE_DEP, DEP_NODE_FORW): New access macros. | |
22224 | ||
22225 | (struct haifa_insn_data.back_deps): New field to hold backward | |
22226 | dependencies of the insn. | |
22227 | (struct haifa_insn_data.depend): Rename to forw_deps. Change its type | |
22228 | to deps_list_t. | |
22229 | (struct haifa_insn_data.resolved_deps): Rename to resolved_back_deps. | |
22230 | Change its type to deps_list_t. | |
22231 | (INSN_BACK_DEPS): New access macro to use instead of LOG_LINKS. | |
22232 | (INSN_DEPEND): Rename to INSN_FORW_DEPS. | |
22233 | (RESOLVED_DEPS): Rename to INSN_RESOLVED_BACK_DEPS. | |
22234 | ||
22235 | (INSN_COST): Move to haifa-sched.c. Use insn_cost () instead. | |
5646ba12 | 22236 | |
b198261f MK |
22237 | (DEP_STATUS): Rename to DEP_LINK_STATUS. Fix typo in the comment. |
22238 | ||
7e08fa35 UB |
22239 | (add_forw_dep, delete_back_forw_dep, insn_cost): Update declaration |
22240 | and all callers. | |
b198261f | 22241 | (dep_cost): Declare. |
5646ba12 | 22242 | |
b198261f MK |
22243 | * sched-deps.c (CHECK): New macro to (en/dis)able sanity checks. |
22244 | (ds_to_dk, dk_to_ds): New functions. | |
5646ba12 | 22245 | |
b198261f MK |
22246 | (init_dep_1): New static function. |
22247 | (init_dep): New function. | |
22248 | (copy_dep): New static function. | |
5646ba12 | 22249 | |
b198261f MK |
22250 | (dep_link_consistent_p, attach_dep_link, add_to_deps_list): New static |
22251 | functions. | |
22252 | (detach_dep_link): New static function. | |
22253 | (move_dep_link): New function. | |
5646ba12 | 22254 | |
b198261f MK |
22255 | (dep_links_consistent_p, dump_dep_links): New static functions. |
22256 | (debug_dep_links): New debugging function. | |
5646ba12 | 22257 | |
b198261f | 22258 | (deps_obstack, dl_obstack, dn_obstack): New static variables. |
5646ba12 | 22259 | |
b198261f MK |
22260 | (alloc_deps_list, init_deps_list): New static functions. |
22261 | (create_deps_list): New function. | |
22262 | (clear_deps_list): New static function. | |
22263 | (free_deps_list, delete_deps_list, deps_list_empty_p): New functions. | |
22264 | (deps_list_consistent_p, dump_deps_list): New static functions. | |
22265 | (debug_deps_list): New function. | |
22266 | (add_back_dep_to_deps_list, find_link_by_pro_in_deps_list): New | |
22267 | functions. | |
22268 | (find_link_by_con_in_deps_list, copy_deps_list_change_con): Ditto. | |
22269 | ||
22270 | (maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Update to | |
22271 | use new scheduler dependencies lists. | |
22272 | (add_back_dep, delete_all_dependences, fixup_sched_groups): Ditto. | |
22273 | (sched_analyze): Ditto. Initialize dependencies lists. | |
22274 | (add_forw_dep, compute_forward_dependences): Update to use new | |
22275 | scheduler dependencies lists. | |
5646ba12 | 22276 | |
b198261f MK |
22277 | (init_dependency_caches): Init deps_obstack. |
22278 | (free_dependency_caches): Free deps_obstack. | |
5646ba12 | 22279 | |
b198261f MK |
22280 | (adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Update to use |
22281 | new scheduler dependencies lists. | |
22282 | (delete_forw_dep, add_or_update_back_forw_dep): Ditto. | |
22283 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
22284 | ||
22285 | * sched-rgn.c (set_spec_fed, find_conditional_protection, is_pfree): | |
22286 | Update to use new scheduler dependencies lists. | |
22287 | (is_conditionally_protected, is_prisky, add_branch_dependences): Ditto. | |
22288 | (debug_dependencies): Ditto. | |
22289 | (schedule_region): Update comments. | |
5646ba12 | 22290 | |
b198261f MK |
22291 | * sched-ebb.c (earliest_block_with_similiar_load): Update to use new |
22292 | scheduler dependencies lists. | |
22293 | (schedule_ebb): Update comments. | |
5646ba12 | 22294 | |
b198261f | 22295 | * rtl.def (DEPS_LIST): Remove. |
5646ba12 | 22296 | |
b198261f MK |
22297 | * lists.c (unused_deps_list): Remove. |
22298 | (free_list): Update assertions. | |
5646ba12 | 22299 | |
b198261f MK |
22300 | (alloc_DEPS_LIST, free_DEPS_LIST_list, free_DEPS_LIST_node): Remove. |
22301 | (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. | |
22302 | ||
22303 | * rtl.h (free_DEPS_LIST_list, alloc_DEPS_LIST): Remove declarations. | |
22304 | (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. | |
5646ba12 | 22305 | |
b198261f MK |
22306 | * haifa-sched.c (comments): Update. |
22307 | (insn_cost1): Remove. Inline the code into insn_cost (). | |
22308 | (insn_cost): Update to use new scheduler dependencies lists. Move | |
22309 | processing of the dependency cost to dep_cost (). | |
22310 | (dep_cost): New function. Use it instead of insn_cost () when | |
22311 | evaluating cost of the dependency. Use compatible interface to | |
22312 | interact with the target. | |
22313 | (priority): Update to use new scheduler dependencies lists. | |
22314 | (rank_for_schedule): Ditto. Optimize heuristic that prefers the insn | |
22315 | with greater number of insns that depend on the insn. | |
22316 | (schedule_insn): Update to use new scheduler dependencies lists. Add | |
22317 | code to free backward dependencies lists. Inline and optimize code | |
22318 | from resolve_dep () - see PR28071. | |
22319 | (ok_for_early_queue_removal): Update to use new scheduler dependencies | |
22320 | lists. Update call to targetm.sched.is_costly_dependence hook. | |
5646ba12 | 22321 | |
b198261f MK |
22322 | (fix_inter_tick, try_ready, fix_tick_ready): Update to use new |
22323 | scheduler dependencies lists. | |
5646ba12 | 22324 | |
b198261f MK |
22325 | (resolve_dep): Remove. Move the logic to schedule_insn (). |
22326 | (init_h_i_d): Initialize dependencies lists. | |
5646ba12 | 22327 | |
b198261f MK |
22328 | (process_insn_depend_be_in_spec): Rename to |
22329 | process_insn_forw_deps_be_in_spec. Update to use new scheduler | |
22330 | dependencies lists. | |
22331 | (add_to_speculative_block, create_check_block_twin, fix_recovery_deps): | |
22332 | Update to use new scheduler dependencies lists. | |
22333 | (clear_priorities, calc_priorities, add_jump_dependencies): Ditto. | |
5646ba12 | 22334 | |
b198261f MK |
22335 | * ddg.c (create_ddg_dependence, create_ddg_dep_no_link): Update to use |
22336 | new scheduler dependencies lists. | |
22337 | (build_intra_loop_deps): Ditto. | |
5646ba12 | 22338 | |
b198261f MK |
22339 | * target.h (struct _dep): Declare to use in |
22340 | gcc_target.sched.is_costly_dependence. | |
22341 | (struct gcc_target.sched.adjust_cost): Fix typo. | |
7e08fa35 UB |
22342 | (struct gcc_target.sched.is_costly_dependence): Change signature to |
22343 | use single dep_t parameter instead of an equivalent triad. | |
b198261f MK |
22344 | (struct gcc_target.sched.adjust_cost_2): Remove. |
22345 | ||
22346 | * target-def.h (TARGET_SCHED_ADJUST_COST_2): Remove. | |
22347 | ||
22348 | * reg-notes.def (DEP_TRUE, DEP_OUTPUT, DEP_ANTI): Update comments. | |
22349 | ||
22350 | * doc/tm.texi (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Update | |
22351 | documentation. | |
22352 | (TARGET_SCHED_ADJUST_COST_2): Remove documentation. | |
22353 | ||
22354 | * doc/rtl.texi (LOG_LINKS): Remove part about instruction scheduler. | |
22355 | (REG_DEP_TRUE): Document. | |
5646ba12 | 22356 | |
b198261f | 22357 | * config/ia64/ia64.c (ia64_adjust_cost_2): Rename to ia64_adjust_cost. |
5646ba12 | 22358 | Change signature to correspond to the targetm.sched.adjust_cost hook. |
b198261f MK |
22359 | Update use in TARGET_SCHED_ADJUST_COST_2. |
22360 | (TARGET_SCHED_ADJUST_COST_2): Rename to TARGET_SCHED_ADJUST_COST. | |
22361 | (ia64_dependencies_evaluation_hook, ia64_dfa_new_cycle): Update to use | |
22362 | new scheduler dependencies lists. | |
22363 | (ia64_gen_check): Ditto. | |
22364 | ||
7e08fa35 UB |
22365 | * config/mips/mips.c (vr4130_swap_insns_p): Update to use new |
22366 | scheduler dependencies lists. | |
5646ba12 | 22367 | |
b198261f MK |
22368 | * config/rs6000/rs6000.c (rs6000_is_costly_dependence): Change |
22369 | signature to correspond to the targetm.sched.is_costly_dependence hook. | |
22370 | (is_costly_group): Update to use new scheduler dependencies lists. | |
22371 | ||
22372 | * config/spu/spu.c (spu_sched_adjust_cost): Use insn_cost () function | |
22373 | instead of INSN_COST () macro. | |
22374 | ||
9a5a8e58 ILT |
22375 | 2007-02-01 Ian Lance Taylor <iant@google.com> |
22376 | ||
22377 | * lower-subreg.c (resolve_clobber): Handle a subreg of a concatn. | |
22378 | ||
546dcc43 GM |
22379 | 2007-02-01 Guy Martin <gmsoft@gentoo.org> |
22380 | ||
22381 | * pa.md (tp_load): Correct mfctl instruction syntax. | |
22382 | ||
7c40d666 GK |
22383 | 2007-02-01 Geoffrey Keating <geoffk@apple.com> |
22384 | ||
9278121c GK |
22385 | * config/rs6000/rs6000.c (rs6000_stack_info): Correct |
22386 | altivec_padding_size calculation on AIX. Improve comment, add | |
22387 | assert to verify that it's right. | |
22388 | ||
7c40d666 GK |
22389 | * config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Don't define for |
22390 | 64-bit. | |
22391 | ||
3de8da2a | 22392 | 2007-2-01 Seongbae Park <seongbae.park@gmail.com> |
9012cdf3 | 22393 | |
3de8da2a | 22394 | PR inline-asm/28686 |
9012cdf3 SP |
22395 | * global.c (global_alloc): Add mising initialization of |
22396 | ELIMINABLE_REGSET. | |
22397 | ||
62e5bf5d RS |
22398 | 2007-02-01 Roger Sayle <roger@eyesopen.com> |
22399 | ||
22400 | * alias.c (init_alias_analysis): Correct whitespace. | |
22401 | * bb-reorder.c (fix_edges_for_rarely_executed_code, | |
22402 | partition_hot_cold_basic_blocks): Likewise. | |
22403 | * builtins.c (expand_builtin_printf, expand_builtin_fprintf, | |
22404 | expand_builtin_sprintf, fold_builtin_carg, fold_builtin_sprintf, | |
22405 | maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk, | |
22406 | fold_builtin_snprintf_chk, fold_builtin_printf, | |
22407 | fold_builtin_fprintf, do_mpfr_ckconv, do_mpfr_arg1, do_mpfr_arg2, | |
22408 | do_mpfr_arg3, do_mpfr_sincos): Likewise. | |
22409 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
22410 | * cfgexpand.c (tree_expand_cfg): Likewise. | |
22411 | * fold-const.c (fold_binary) <RDIV_EXPR>: Likewise. | |
22412 | * function.c (get_next_funcdef_no): Likewise. | |
22413 | * gengtype.c (main): Likewise. | |
22414 | * genmodes.c (main): Likewise. | |
22415 | * gcse.c (bypass_conditional_jumps, print_ldst_list): Likewise. | |
22416 | * haifa-sched.c (schedule_block, extend_h_i_d): Likewise. | |
22417 | * ifcvt.c (noce_emit_move_insn): Likewise. | |
22418 | * modulo-sched.c (generate_prolog_epilog, sms_schedule_by_order): | |
22419 | Likewise. | |
22420 | * stor-layout.c (get_best_mode): Likewise. | |
22421 | * tree-ssa-loop-niter.c (get_val_for): Likewise. | |
22422 | * tree-ssa-structalias.c (get_varinfo, get_varinfo_fc, | |
22423 | scc_visit, do_ds_constraint, do_complex_constraint, label_visit, | |
22424 | perform_var_substitution, solve_graph): Likewise. | |
22425 | * tree-vrp.c (vrp_finalize): Likewise. | |
22426 | ||
0e6c5b58 ILT |
22427 | 2007-02-01 Ian Lance Taylor <iant@google.com> |
22428 | ||
22429 | * lower-subreg.c (simplify_gen_subreg_concatn): If we ask for the | |
22430 | high part of a paradoxical subreg, return a constant zero. | |
22431 | ||
c0d919fa ZD |
22432 | 2007-02-01 Zdenek Dvorak <dvorakz@suse.cz> |
22433 | ||
22434 | * toplev.c (lang_dependent_init): Call init_set_costs. | |
22435 | * loop-init.c (loop_optimizer_init): Do not call init_set_costs. | |
22436 | ||
ee7d8048 RG |
22437 | 2007-02-01 Richard Guenther <rguenther@suse.de> |
22438 | ||
22439 | PR middle-end/30656 | |
22440 | * fold-const.c (fold_negate_expr): Allow negating a | |
22441 | constant if overflow does not change. | |
22442 | ||
ab873839 RW |
22443 | 2007-02-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
22444 | ||
22445 | * doc/c-tree.texi (Expression trees): Improve markup. | |
22446 | * doc/tm.texi (Register Classes, Addressing Modes) | |
22447 | (Floating Point): Fix spacing after abbreviations. Fix some | |
22448 | typos. | |
22449 | ||
b818de22 BE |
22450 | 2007-02-01 Ben Elliston <bje@au.ibm.com> |
22451 | ||
22452 | * doc/invoke.texi: Replace "bugfix" with "bug fix" throughout. | |
22453 | * doc/contrib.texi: Likewise. | |
22454 | * doc/install.texi: Likewise. | |
22455 | ||
e53a16e7 ILT |
22456 | 2007-01-31 Richard Henderson <rth@redhat.com> |
22457 | Ian Lance Taylor <iant@google.com> | |
22458 | ||
22459 | * lower-subreg.c: New file. | |
22460 | * rtl.def (CONCATN): Define. | |
22461 | * passes.c (init_optimization_passes): Add pass_lower_subreg and | |
22462 | pass_lower_subreg2. | |
22463 | * emit-rtl.c (update_reg_offset): New static function, broken out | |
22464 | of gen_rtx_REG_offset. | |
22465 | (gen_rtx_REG_offset): Call update_reg_offset. | |
22466 | (gen_reg_rtx_offset): New function. | |
22467 | * regclass.c: Revert patch of 2006-03-05, restoring | |
22468 | reg_scan_update. | |
22469 | (clear_reg_info_regno): New function. | |
22470 | * dwarf2out.c (concatn_loc_descriptor): New static function. | |
22471 | (loc_descriptor): Handle CONCATN. | |
22472 | * common.opt (fsplit_wide_types): New option. | |
22473 | * opts.c (decode_options): Set flag_split_wide_types when | |
22474 | optimizing. | |
22475 | * timevar.def (TV_LOWER_SUBREG): Define. | |
22476 | * rtl.h (gen_reg_rtx_offset): Declare. | |
22477 | (reg_scan_update): Declare. | |
22478 | * regs.h (clear_reg_info_regno): Declare. | |
22479 | * tree-pass.h (pass_lower_subreg): Declare. | |
22480 | (pass_lower_subreg2): Declare. | |
22481 | * doc/invoke.texi (Option Summary): List -fno-split-wide-types. | |
22482 | (Optimize Options): Add -fsplit-wide-types to -O1 list. Document | |
22483 | -fsplit-wide-types. | |
22484 | * doc/rtl.texi (Regs and Memory): Document concat and concatn. | |
22485 | * Makefile.in (OBJS-common): Add lower-subreg.o. | |
22486 | (lower-subreg.o): New target. | |
22487 | ||
52f7138e KH |
22488 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
22489 | ||
22490 | * config/sh/sh.h (HAVE_SECONDARY_RELOADS): Remove. | |
22491 | ||
d1fc69e4 AS |
22492 | 2007-01-31 Anatoly Sokolov <aesok@post.ru> |
22493 | ||
22494 | PR target/19087 | |
22495 | * config/avr/avr.c (DWARF2_ADDR_SIZE): Define. | |
22496 | ||
4fc78423 KG |
22497 | 2007-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
22498 | ||
22499 | PR middle-end/29335 | |
22500 | * builtins.c (fold_builtin_sqrt): Use MPFR for constant args. | |
22501 | ||
677cc14d ZD |
22502 | 2007-01-31 Zdenek Dvorak <dvorakz@suse.cz> |
22503 | ||
22504 | * cfgloop.h: Include vec-prim.h. | |
22505 | (enum li_flags): Remove LI_ONLY_OLD. | |
22506 | (loop_iterator): Changed. | |
22507 | (fel_next, fel_init): Iterate over loop tree. | |
22508 | (FOR_EACH_LOOP_BREAK): New macro. | |
22509 | * loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to | |
22510 | FOR_EACH_LOOP. | |
22511 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto. | |
22512 | * modulo-sched.c (sms_schedule): Ditto. | |
22513 | * tree-vectorizer.c (vectorize_loops): Ditto. | |
22514 | * doc/loop.texi: Update information on loop numbering and behavior of | |
22515 | FOR_EACH_LOOP wrto new loops. | |
22516 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, | |
22517 | add_to_evolution_1): Test nestedness of loops instead of comparing | |
22518 | their numbers. | |
22519 | * tree-chrec.c (chrec_fold_plus_poly_poly, | |
22520 | chrec_fold_multiply_poly_poly, chrec_evaluate, | |
22521 | hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num, | |
22522 | reset_evolution_in_loop): Ditto. | |
22523 | * Makefile.in (CFGLOOP_H): Add vecprim.h dependency. | |
22524 | ||
e7917d06 DM |
22525 | 2007-01-31 Dirk Mueller <dmueller@suse.de> |
22526 | ||
22527 | * c-common.c (warn_about_parentheses): Separate warning about | |
22528 | un-parenthized sequence of comparison operators from the one | |
22529 | which is supposed to warn about x <= y <= z. | |
22530 | ||
9ed4207f UB |
22531 | 2007-01-31 Uros Bizjak <ubizjak@gmail.com> |
22532 | ||
22533 | * optabs.h (enum optab_index): Add new OTI_isinf. | |
22534 | (isinf_optab): Define corresponding macro. | |
22535 | * optabs.c (init_optabs): Initialize isinf_optab. | |
22536 | * genopinit.c (optabs): Implement isinf_optab using isinf?f2 | |
22537 | patterns. | |
22538 | * builtins.c (mathfn_built_in): Handle BUILT_IN_ISINF{,F,L}. | |
22539 | (expand_builtin_interclass_mathfn): Expand BUILT_IN_ISINF{,F,L} | |
22540 | using isinf_optab. | |
22541 | (expand_builtin): Expand BUILT_IN_ISINF{,F,L} using | |
22542 | expand_builtin_interclass_mathfn. | |
22543 | * reg_stack.c (subst_stack_regs_pat): Handle UNSPEC_FXAM. | |
22544 | * config/i386/i386.md (UNSPEC_FXAM): New constant. | |
22545 | (fxam<mode>2_i387): New insn pattern. | |
22546 | (isinf<mode>2) New expander to implement isinf, isinff and isinfl | |
22547 | built-in functions as x87 inline asm. | |
22548 | ||
c9cde24c KH |
22549 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
22550 | ||
86122f72 | 22551 | * config/arm/unwind-arm.h (_sleb128_t, _uleb128_t): New. |
c9cde24c | 22552 | |
537bbabd EC |
22553 | 2007-01-30 Eric Christopher <echristo@apple.com> |
22554 | ||
22555 | * config.gcc: Add geode. | |
22556 | ||
88512ba0 KH |
22557 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
22558 | ||
22559 | * cgraphunit.c, config/arm/arm.c, config/m68k/m68k.c, | |
22560 | ipa-inline.c, tree-profile.c, tree-ssa-live.c, | |
22561 | tree-ssa-math-opts.c, tree-ssanames.c, tree-vect-analyze.c, | |
22562 | value-prof.c: Fix comment typos. | |
22563 | ||
b9edb4b1 MLI |
22564 | 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
22565 | ||
22566 | PR c++/24745 | |
22567 | * doc/invoke.texi (Wpointer-arith): Document warning. | |
537bbabd | 22568 | |
3de8da2a | 22569 | 2007-01-30 Janis Johnson <janis187@us.ibm.com> |
05f182f6 JJ |
22570 | |
22571 | * doc/extend.texi (Decimal Floating Types): Remove decfloat.h from | |
22572 | the list of discrepancies from the draft TR. | |
22573 | ||
01a40464 DM |
22574 | 2007-01-30 Dirk Mueller <dmueller@suse.de> |
22575 | ||
22576 | PR c++/30601 | |
22577 | * doc/invoke.texi (-Wreturn-type): Update description to | |
537bbabd | 22578 | match new behavior. |
01a40464 | 22579 | |
9caea4a7 RS |
22580 | 2007-01-30 Richard Sandiford <richard@codesourcery.com> |
22581 | ||
22582 | * cfgrtl.c (try_redirect_by_replacing_jump): Check only_sets_cc0_p. | |
22583 | ||
eaee4464 UB |
22584 | 2007-01-30 Uros Bizjak <ubizjak@gmail.com> |
22585 | ||
22586 | * builtins.c (expand_builtin_int_interclass_roundingfn): New function | |
22587 | to handle optabs that operate on floating point input argument and | |
22588 | output to integer output. | |
22589 | (expand_builtin_mathfn) [BUILT_IN_ILOGB]: Move from here ... | |
22590 | (expand_builtin_interclass_mathfn) [BUILT_IN_ILOGB]: ... to here. | |
22591 | (expand_builtin): Expand BUILT_IN_ILOGB{,F,L} using | |
22592 | expand_builtin_interclass_mathfn (). | |
22593 | * config/i386/i386.md (fxtractxf3_i387): Rename from *fxtractxf3_i387. | |
22594 | (ilogbsi2): Remove. | |
22595 | (ilogbxf2, ilogb<mode>2): New expanders to implement ilogb, ilogbf and | |
22596 | ilogbl built-in functions as x87 intrinsics. | |
22597 | ||
9b1959ff RG |
22598 | 2007-01-30 Richard Guenther <rguenther@suse.de> |
22599 | ||
22600 | PR middle-end/27657 | |
22601 | * dwarf2out.c (reference_to_unused): Query varpool if the | |
22602 | variable was output. | |
22603 | ||
91851351 RG |
22604 | 2007-01-30 Richard Guenther <rguenther@suse.de> |
22605 | ||
22606 | PR middle-end/30313 | |
22607 | * passes.c (execute_one_pass): Reset in_gimple_form to not | |
22608 | confuse non-unit-at-a-time mode. | |
22609 | ||
bcf52d7b RS |
22610 | 2007-01-29 Roger Sayle <roger@eyesopen.com> |
22611 | Richard Guenther <rguenther@suse.de> | |
22612 | ||
22613 | * fold-const.c (round_up): Make HIGH an unsigned HOST_WIDE_INT to | |
22614 | avoid undefined behaviour on overflow. Use force_fit_type_double | |
22615 | to construct the constant with the specified TREE_OVERFLOW. | |
22616 | ||
d9a66f98 JJ |
22617 | 2007-01-29 Janis Johnson <janis187@us.ibm.com> |
22618 | ||
22619 | * config/dfp-bit.c: Add parameterized support for fp exceptions. | |
22620 | * config/dfp-bit.h: Ditto. | |
22621 | ||
bcf52d7b | 22622 | 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
c616e51b MLI |
22623 | |
22624 | * c-decl.c (pop_scope): Replace warnings with call to | |
22625 | warn_for_unused_label. | |
22626 | * c-common.h (warn_for_unused_label): Declare. | |
22627 | * c-common.c (warn_for_unused_label): Define. | |
22628 | ||
97100596 MLI |
22629 | 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
22630 | ||
22631 | * tree-optimize.c (update_inlined_to_pointers): Delete unused | |
22632 | function. | |
22633 | ||
b7f0fff2 JJ |
22634 | 2007-01-29 Janis Johnson <janis187@us.ibm.com> |
22635 | ||
22636 | * Makefile.in (USER_H): Remove decfloat.h. | |
22637 | * ginclude/decfloat.h: Delete, moving contents to ... | |
22638 | * ginclude/float.h: Add support for decimal floating point, | |
22639 | guarded by __STDC_WANT_DEC_FP__. | |
22640 | ||
821f6218 MS |
22641 | 2007-01-29 Mike Stump <mrs@apple.com> |
22642 | ||
22643 | * doc/gccint.texi (Top): Rename Loop Representation to Loop | |
22644 | Analysis and Representation to resolve case insensitive conflict. | |
22645 | * doc/loop.texi (Loop Analysis and Representation): Likewise. | |
22646 | ||
306219a2 DB |
22647 | 2007-01-28 Daniel Berlin <dberlin@dberlin.org> |
22648 | ||
22649 | * tree.h (struct tree_memory_tag): Add aliases member. | |
22650 | (MTAG_ALIASES): New macro. | |
22651 | * tree-ssa-alias.c (alias_bitmap_obstack): New variable. | |
22652 | (add_may_alias): Remove pointer-set. Update for may_aliases being | |
537bbabd | 22653 | a bitmap. |
306219a2 DB |
22654 | (mark_aliases_call_clobbered): Update for may_aliases being a |
22655 | bitmap. | |
22656 | (compute_tag_properties): Ditto. | |
22657 | (create_partition_for): Ditto. | |
22658 | (compute_memory_partitions): Ditto. | |
22659 | (dump_may_aliases_for): Ditto. | |
22660 | (is_aliased_with): Ditto. | |
22661 | (add_may_alias_for_new_tag): Ditto. | |
22662 | (rewrite_alias_set_for): Rewrite for may_aliases being a bitmap. | |
22663 | (compute_is_aliased): New function. | |
22664 | (compute_may_aliases): Call compute_is_aliased). | |
22665 | (init_alias_info): Initialize alias_bitmap_obstack. | |
22666 | (union_alias_set_into): New function. | |
22667 | (compute_flow_sensitive_aliasing): Use union_aliases_into. | |
22668 | (have_common_aliases_p): Rewrite to take two bitmaps and use | |
22669 | intersection. | |
22670 | (compute_flow_insensitive_aliasing): Stop using pointer-sets. | |
22671 | Update for bitmaps. | |
22672 | (finalize_ref_all_pointers): Update for add_may_alias changes. | |
22673 | (new_type_alias): Ditto. | |
22674 | * tree-flow-inline.h (may_aliases): Return a bitmap. | |
22675 | * tree-dfa.c (dump_variable): Check for MTAG_P'ness. | |
22676 | * tree-ssa.c (verify_flow_insensitive_alias_info): Update for | |
22677 | may_aliases being a bitmap. | |
22678 | * tree-flow.h (struct var_ann_d): Remove may_aliases member. | |
22679 | may_aliases now returns a bitmap. | |
22680 | * tree-ssa-structalias.c (merge_smts_into): Update for may_aliases | |
22681 | being a bitmap. | |
22682 | * tree-ssa-operands.c (add_virtual_operand): Update for | |
22683 | may_aliases being a bitmap. | |
537bbabd | 22684 | |
48e540b0 DB |
22685 | 2007-01-29 Daniel Berlin <dberlin@dberlin.org> |
22686 | ||
22687 | PR tree-optimization/30630 | |
22688 | * tree-ssa-structalias.c (do_complex_constraint): Mark correct | |
22689 | variable as changed. | |
22690 | ||
abc67de1 SM |
22691 | 2007-01-29 Simon Martin <simartin@users.sourceforge.net> |
22692 | ||
22693 | PR c++/28266 | |
22694 | * gimplify.c (gimplify_target_expr): Make sure that the TARGET_EXPR is | |
22695 | expanded only once even if an error occurs. | |
22696 | ||
098b68ad BE |
22697 | 2007-01-29 Ben Elliston <bje@au.ibm.com> |
22698 | ||
22699 | * gcov-io.h (__gcov_indirect_call_profiler): Declare. | |
22700 | (__gcov_average_profiler): Likewise. | |
22701 | (__gcov_ior_profiler): Likewise. | |
22702 | (__gcov_merge_ior): Likewise. | |
22703 | ||
52ca6d35 JH |
22704 | 2007-01-28 Jan Hubicka <jh@suse.cz> |
22705 | ||
22706 | * builtins.c (expand_builtin_memset): Fix typo in my last patch. | |
22707 | * value-prof.c (stringop_block_profile): Likewise. | |
22708 | ||
079a182e JH |
22709 | 2007-01-28 Jan Hubicka <jh@suse.cz> |
22710 | ||
7e08fa35 UB |
22711 | * expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): |
22712 | Add variant handling histograms; add wrapper. | |
079a182e JH |
22713 | (clear_storage_via_libcall): Export. |
22714 | (emit_block_move_hints): Break out from ...; add histograms. | |
22715 | (emit_block_move): ... this one. | |
22716 | (clear_storage_hints): Break out from ...; add histograms. | |
22717 | (clear_storage): ... this one. | |
22718 | (set_storage_via_memset): Handle histogram. | |
22719 | * expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare. | |
22720 | (clear_storage_hints, clear_storage_via_libcall): Declare. | |
22721 | (set_storage_via_setmem): Update prototype. | |
22722 | * doc/md.texi (movmem, setmem): Document new arguments. | |
22723 | ||
7e08fa35 UB |
22724 | * value-prof.c (dump_histogram_value, tree_find_values_to_profile): |
22725 | Add new histograms. | |
079a182e JH |
22726 | (stringop_block_profile): New global function. |
22727 | (tree_stringops_values_to_profile): Profile block size and alignment. | |
22728 | * value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and | |
22729 | HIST_TYPE_IOR. | |
22730 | (struct profile_hooks): Add gen_average_profiler and gen_ior_profiler. | |
22731 | (stringop_block_profile): Declare. | |
22732 | * builtins.c: Include value-prof.h. | |
22733 | (expand_builtin_memcpy, expand_builtin_memset): Pass block profile. | |
22734 | * gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter. | |
22735 | (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants. | |
22736 | (GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update. | |
22737 | * profile.c (instrument_values): Add new counters. | |
22738 | * cfgexpand.c (expand_gimple_basic_block): Propagate histograms to | |
22739 | calls. | |
22740 | * tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New. | |
22741 | (tree_init_edge_profiler): Build new profilers. | |
22742 | (tree_gen_average_profiler, tree_gen_ior_profiler): New. | |
22743 | (pass_tree_profile): Add dump. | |
22744 | (tree_profile_hooks): Update. | |
22745 | * Makefile.in (LIBGCOV): Add new constants. | |
22746 | * libgcov.c (__gcov_merge_ior, __gcov_average_profiler, | |
22747 | __gcov_ior_profiler): New. | |
22748 | * i386.md (movmem/setmem expanders): Add new optional arguments. | |
22749 | ||
b6bd3371 DE |
22750 | 2007-01-28 David Edelsohn <edelsohn@gnu.org> |
22751 | ||
22752 | * doc/md.texi (Standard Pattern Names): Document blockage pattern. | |
22753 | ||
7f9bc51b ZD |
22754 | 2007-01-28 Zdenek Dvorak <dvorakz@suse.cz> |
22755 | ||
22756 | * tree-ssa-loop-unswitch.c: Include tree-inline.h. | |
22757 | (tree_unswitch_single_loop): Pass eni_size_weights to | |
22758 | tree_num_loop_insns. | |
22759 | * tree-ssa-loop-manip.c: Include tree-inline.h. | |
22760 | (can_unroll_loop_p): Pass eni_size_weights to | |
22761 | tree_num_loop_insns. | |
22762 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): | |
22763 | Pass eni_size_weights to estimate_num_insns. | |
22764 | * tree.h (init_inline_once): Export. | |
22765 | * toplev.c (backend_init): Call init_inline_once. | |
22766 | * cgraphunit.c (cgraph_process_new_functions, | |
22767 | cgraph_analyze_function): Pass eni_inlining_weights to | |
22768 | estimate_num_insns. | |
22769 | * ipa-inline.c (compute_inline_parameters): Ditto. | |
22770 | * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights | |
22771 | to estimate_num_insns. | |
22772 | (try_unroll_loop_completely): Pass eni_size_weights to | |
22773 | tree_num_loop_insns. | |
22774 | * tree-eh.c (decide_copy_try_finally): Pass eni_size_weights | |
22775 | ot estimate_num_insns. | |
22776 | * tree-ssa-loop-prefetch.c: Include tree-inline.h. | |
22777 | (loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns. | |
22778 | * tree-inline.c (eni_inlining_weights, eni_size_weights, | |
22779 | eni_time_weights): New variables. | |
22780 | (init_inline_once): Initialize them. | |
22781 | (struct eni_data): Mew. | |
22782 | (estimate_num_insns_1, estimate_num_insns): Use weights. | |
22783 | * tree-inline.h (struct eni_weights_d): New. | |
22784 | (eni_inlining_weights, eni_size_weights, eni_time_weights): Declare. | |
22785 | (estimate_num_insns): Declaration changed. | |
22786 | * cfgloop.h (tree_num_loop_insns): Declaration changed. | |
22787 | * Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o, | |
22788 | tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency. | |
22789 | ||
b39c6706 ZD |
22790 | 2007-01-28 Zdenek Dvorak <dvorakz@suse.cz> |
22791 | ||
22792 | * tree-data-ref.c (conflict_fn): Assert that the number of affine | |
22793 | relations in the conflict function is valid. | |
22794 | ||
eeef0e45 ILT |
22795 | 2007-01-27 Ian Lance Taylor <iant@google.com> |
22796 | ||
22797 | * common.opt: Add fstrict-overflow. | |
22798 | * opts.c (decode_options): Set flag_strict_overflow if -O2. | |
22799 | * flags.h (TYPE_OVERFLOW_WRAPS): Define. | |
22800 | (TYPE_OVERFLOW_UNDEFINED): Define. | |
22801 | (TYPE_OVERFLOW_TRAPS): Define. This replaces TYPE_TRAP_SIGNED. | |
22802 | Replace all uses. | |
22803 | * tree.h (TYPE_TRAP_SIGNED): Don't define. | |
22804 | * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_UNDEFINED. | |
22805 | (fold_negate_expr): Likewise. | |
22806 | (make_range): Likewise. | |
22807 | (extract_muldiv_1): Likewise. | |
22808 | (maybe_canonicalize_comparison): Likewise. | |
22809 | (fold_comparison): Likewise. | |
22810 | (fold_binary): Likewise. | |
22811 | (tree_expr_nonnegative_p): Likewise. | |
22812 | (tree_expr_nonzero_p): Likewise. | |
22813 | * tree-vrp.c (compare_values): Likewise. | |
22814 | (extract_range_from_binary_expr): Likewise. | |
22815 | (extract_range_from_unary_expr): Likewise. | |
22816 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_signedness): | |
22817 | Likewise. | |
22818 | (nowrap_type_p): Likewise. | |
22819 | * tree-scalar-evolution.c (simple_iv): Likewise. | |
22820 | * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_WRAPS. | |
22821 | (build_range_check): Likewise. | |
22822 | (extract_muldiv_1): Likewise. | |
22823 | (fold_comparison): Likewise. | |
22824 | * tree-vrp.c (vrp_int_const_binop): Likewise. | |
22825 | (extract_range_from_unary_expr): Likewise. | |
22826 | * convert.c (convert_to_integer): Likewise. | |
22827 | * fold-const.c (fold_negate_expr): Use TYPE_OVERFLOW_TRAPS. | |
22828 | (fold_comparison): Likewise. | |
22829 | (fold_binary): Likewise. | |
22830 | * optabs.c (optab_for_tree_code): Likewise. | |
22831 | * tree-vectorizer.c (vect_is_simple_reduction): Likewise. | |
22832 | * simplify-rtx.c (simplify_const_relational_operation): Check | |
22833 | flag_strict_overflow and flag_trapv. | |
22834 | (simplify_const_relational_operation): Likewise. | |
22835 | * doc/invoke.texi (Option Summary): Mention -fstrict-overflow. | |
22836 | (Optimize Options): Add -fstrict-overflow to -O2 list. Document | |
22837 | -fstrict-overflow. | |
22838 | ||
b73a6056 RS |
22839 | 2007-01-27 Roger Sayle <roger@eyesopen.com> |
22840 | ||
22841 | * tree.c (tree_fold_gcd): Delete. | |
22842 | * tree.h (tree_fold_gcd): Remove prototype. | |
22843 | * tree-data-ref.c (tree_fold_divides_p): Don't use tree_fold_gcd to | |
22844 | test whether one constant integer is a multiple of another. Instead | |
22845 | call int_const_binop with TRUNC_MOD_EXPR and test for a zero result. | |
6ef5231b | 22846 | * fold-const.c (multiple_of_p): We've determined both TOP and |
b73a6056 RS |
22847 | BOTTOM are integer constants so we can call int_const_binop directly |
22848 | instead of the more generic const_binop. | |
22849 | ||
74890d7b RS |
22850 | 2007-01-27 Roger Sayle <roger@eyesopen.com> |
22851 | ||
22852 | * fold-const.c (size_binop): In the fast-paths for X+0, 0+X, X-0 and | |
22853 | 1*X check that the constant hasn't overflowed, to preserve the | |
22854 | TREE_OVERFLOW bit. | |
22855 | (round_up): Provide an efficient implementation when rouding-up an | |
22856 | INTEGER_CST to a power-of-two. | |
22857 | ||
2a01aae6 RW |
22858 | 2007-01-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
22859 | ||
22860 | * doc/sourcebuild.texi: Add comma for clarity. | |
22861 | * doc/extend.texi: Fix some typos. | |
22862 | * doc/passes.texi: Likewise. | |
22863 | * doc/cppinternals.texi: Likewise. | |
22864 | * doc/c-tree.texi: Likewise. | |
22865 | * doc/tree-ssa.texi: Likewise. | |
b9363338 | 22866 | * doc/install.texi: Likewise. |
2a01aae6 | 22867 | |
7fbb9a49 JH |
22868 | 2007-01-27 Jan Hubicka <jh@suse.cz> |
22869 | ||
22870 | * tree-sra.c (sra_walk_function): Don't rely on aliases being build. | |
22871 | (pass_sra): Do not require alias information. | |
22872 | * passes.c (init_optimization_passes): Add SRA | |
22873 | ||
9eab6785 SB |
22874 | 2007-01-27 Steven Bosscher <steven@gcc.gnu.org> |
22875 | ||
22876 | * tracer.c (rest_of_handle_tracer): We already cleaned | |
22877 | up the CFG in tracer() so don't do it here again. | |
22878 | * cfgcleanup.c (rest_of_handle_jump2): Don't repeat | |
22879 | cleanup_cfg here, either. And don't call renumber_insns. | |
22880 | ||
22881 | * cfgrtl.c (rtl_verify_flow_info_1): Don't verify that BB_END | |
22882 | and BB_HEAD are in the insn stream here. Instead make sure | |
22883 | that BB_INSN is valid on all insns. Also, do check here that | |
22884 | there are no pending branch predictions... | |
22885 | (rtl_verify_flow_info): ...instead of doing it here. Checks | |
22886 | for BB_END and BB_HEAD moved from rtl_verify_flow_info_1 to | |
22887 | here. | |
22888 | ||
ffa1b3c6 RS |
22889 | 2007-01-26 Roger Sayle <roger@eyesopen.com> |
22890 | ||
22891 | * config/i386/i386.c (ix86_swap_binary_operands_p): New helper | |
22892 | function to simplify/factorize operand order canonicalization. | |
22893 | (ix86_fixup_binary_operands): Reorganize using the above function. | |
22894 | (ix86_binary_operator_ok): Likewise. | |
22895 | ||
e2e30236 JJ |
22896 | 2007-01-27 Jakub Jelinek <jakub@redhat.com> |
22897 | ||
22898 | * genattrtab.c (struct attr_value_list, insn_code_values): Move to | |
22899 | file scope from optimize_attrs. | |
22900 | (simplify_test_exp): If insn_code_values is not NULL, use it to speed | |
22901 | up search. | |
22902 | (optimize_attrs): Clear insn_code_values after freeing it. | |
22903 | ||
cdd76d88 ZD |
22904 | 2007-01-26 Zdenek Dvorak <dvorakz@suse.cz> |
22905 | ||
22906 | * tree-ssa-address.c (create_mem_ref): Remove ", bsi" from | |
22907 | a parts.base assignment. | |
22908 | ||
d93817c4 ZD |
22909 | 2007-01-26 Zdenek Dvorak <dvorakz@suse.cz> |
22910 | ||
22911 | * tree-data-ref.c (dump_subscript): Use dump_conflict_function. | |
22912 | (compute_subscript_distance, initialize_data_dependence_relation, | |
22913 | finalize_ddr_dependent, analyze_ziv_subscript, | |
22914 | analyze_siv_subscript_cst_affine, | |
22915 | compute_overlap_steps_for_affine_univar, | |
22916 | compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine, | |
22917 | analyze_siv_subscript, analyze_miv_subscript, | |
22918 | analyze_overlapping_iterations, subscript_dependence_tester_1, | |
22919 | compute_self_dependence, free_dependence_relation): Work | |
22920 | with affine_fn instead of chrecs. | |
22921 | (dump_affine_function, dump_conflict_function, affine_function_equal_p, | |
22922 | common_affine_function, affine_function_base, | |
22923 | affine_function_constant_p, affine_fn_op, affine_fn_plus, | |
22924 | affine_fn_minus, affine_fn_free, conflict_fn_not_known, | |
22925 | conflict_fn_no_dependence, free_conflict_function, free_subscripts, | |
22926 | conflict_fn, affine_fn_cst, affine_fn_univar): New functions. | |
22927 | (all_chrecs_equal_p): Removed. | |
22928 | * tree-data-ref.h (affine_fn, conflict_function): New types. | |
22929 | (struct subscript): Change type of conflicting_iterations_in_a | |
22930 | and conflicting_iterations_in_b. | |
22931 | ||
dfcb2b51 SE |
22932 | 2007-01-26 Steve Ellcey <sje@cup.hp.com> |
22933 | ||
22934 | PR other/30182 | |
22935 | * config/pa/pa.h (TARGET_HPUX_11): New. | |
22936 | * config/pa/pa-hpux11.h (TARGET_HPUX_11): New. | |
22937 | * config/pa/pa.c (pa_init_builtins): Use TARGET_HPUX_11. | |
22938 | ||
d3c36974 DB |
22939 | 2007-01-26 Daniel Berlin <dberlin@dberlin.org> |
22940 | Richard Guenther <rguenther@suse.de> | |
22941 | ||
22942 | * tree-ssa-structalias.c (solve_graph): Handle case | |
22943 | we merged the variable to another. | |
22944 | ||
4b26d10b KG |
22945 | 2007-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
22946 | ||
22947 | * builtins.c (fold_builtin_1): Treat ccos and ccosh as 'even' | |
22948 | functions. | |
22949 | ||
22950 | * fold-const.c (negate_mathfn_p): Treat casin, casinh, catan, | |
22951 | catanh, cproj, csin, csinh, ctan and ctanh as 'odd' functions. | |
22952 | ||
21f14ff9 DD |
22953 | 2007-01-25 DJ Delorie <dj@redhat.com> |
22954 | ||
db9c8397 DD |
22955 | * config/m32c/m32c.c (m32c_cannot_change_mode_class): We don't |
22956 | allow changes to modes which don't fit in those registers. | |
22957 | ||
21f14ff9 DD |
22958 | * reload1.c (choose_reload_regs): Check for invalid subregs before |
22959 | computing their locations, not after. | |
22960 | ||
22fa69da GK |
22961 | 2007-01-25 Geoffrey Keating <geoffk@apple.com> |
22962 | ||
22963 | PR 25127 | |
22964 | * config/rs6000/rs6000.c (first_altivec_reg_to_save): On Darwin, | |
22965 | save Altivec registers in an eh_return function. | |
22966 | (compute_vrsave_mask): Likewise. | |
22967 | (rs6000_stack_info): Correct AIX/Darwin stack alignment computation | |
22968 | for saving Altivec registers. | |
22969 | (rs6000_emit_prologue): Don't allocate stack twice in | |
22970 | eh_return function. Correct expected value of altivec_save_offset | |
22971 | when using save_world. Describe save of R0 to stack when using | |
22972 | save_world. Describe stack pointer adjustment when using | |
22973 | save_world. Remove duplicated eh_return parameter register saving. | |
22974 | Update sp_offset variable after save_world. | |
22975 | * config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): Remove | |
22976 | darwin-world.asm. | |
22977 | (LIB2FUNCS_EXTRA): Add darwin-world.asm. | |
22978 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): -m64 | |
22979 | implies Altivec. | |
22980 | ||
79e8b6c0 SE |
22981 | 2007-01-25 Steve Ellcey <sje@cup.hp.com> |
22982 | ||
22983 | * config.gcc (ia64*-*-hpux*): Make posix threads the default. | |
22984 | ||
7d522000 SE |
22985 | 2007-01-25 Steve Ellcey <sje@cup.hp.com> |
22986 | ||
22987 | PR other/30182 | |
22988 | * config/pa/pa.c (pa_init_builtins): Set asm names for finite routines. | |
6ef5231b | 22989 | * config/ia64/ia64.c (ia64_init_builtins): Ditto. |
7d522000 | 22990 | |
16c1c158 RG |
22991 | 2007-01-25 Richard Guenther <rguenther@suse.de> |
22992 | ||
22993 | * doc/invoke.texi (-Wcoverage-mismatch): Document. | |
22994 | * common.opt (-Wcoverage-mismatch): New warning option. | |
22995 | * coverage.c (get_coverage_counts): Ignore coverage mismatch | |
22996 | if -Wcoverage-mismatch is given. | |
22997 | ||
b9c369e6 RL |
22998 | 2007-01-25 Razya Ladelsky <razya@il.ibm.com> |
22999 | ||
537bbabd EC |
23000 | * ipa-cp.c (ipcp_insert_stage, ipcp_driver): Support for SSA. |
23001 | (ipcp_driver): Change to static definition. | |
22fa69da GK |
23002 | Add dumping of the ifunctions. |
23003 | (constant_val_insert): Remove unused parameter. Support for SSA. | |
23004 | (ipcp_propagate_const): Support for SSA. | |
23005 | (ipcp_profile_bb_print): Print only analyzed nodes. | |
537bbabd | 23006 | (ipcp_replace_map_create): Remove support for Fortran constant |
22fa69da | 23007 | for now. |
537bbabd | 23008 | * ipa-prop.c (ipa_method_modify_stmt, |
22fa69da GK |
23009 | ipa_callsite_compute_param): Support for SSA. |
23010 | * ipa-prop.h (ipcp_driver): Remove declaration. | |
23011 | (IS_VALID_TREE_MAP_INDEX): Add define. | |
23012 | ||
9dc5c4f5 GK |
23013 | 2007-01-24 Geoffrey Keating <geoffk@apple.com> |
23014 | ||
23015 | * unwind-dw2.c (execute_stack_op): Handle DW_OP_swap. | |
23016 | ||
01ffa370 KG |
23017 | 2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
23018 | ||
23019 | PR middle-end/30447 | |
23020 | * builtins.c (fold_builtin_cabs): Use MPFR to evaluate a | |
23021 | constant argument to cabs and do it without checking for | |
23022 | -funsafe-math-optimizations. | |
23023 | ||
e1f1ee86 DG |
23024 | 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu> |
23025 | ||
23026 | * c-common.h (RID_FIRST_CXX0X): New. | |
23027 | (RID_LAST_CXX0X): New. | |
23028 | * c-opts.c (c_common_handle_option): -Wc++0x-compat is triggered | |
23029 | by -Wall. | |
23030 | * c.opt (Wc++0x-compat): New. | |
23031 | * doc/invoke.texi (-Wc++0x-compat): Document. | |
23032 | ||
527cab20 KG |
23033 | 2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
23034 | ||
23035 | * builtins.c (fold_builtin_carg): New. | |
23036 | (fold_builtin_1): Use it. | |
23037 | ||
b7c27d51 JH |
23038 | 2007-01-24 Jan Hubicka <jh@suse.cz> |
23039 | ||
ee411336 JH |
23040 | * ipa-inline.c (cgraph_decide_inlining): Initialize initial_insns. |
23041 | ||
b7c27d51 JH |
23042 | * ipa-inline.c (initial_insns, max_insns): Delete. |
23043 | (compute_max_insns): New function. | |
7e08fa35 UB |
23044 | (cgraph_decide_inlining_of_small_function): Use it; take minimal |
23045 | amount of insns as base for code growth. | |
b7c27d51 JH |
23046 | (cgraph_decide_inlining): Make initial_insns local; do not compute |
23047 | max_insns. | |
23048 | * params.def (PARAM_INLINE_UNIT_GROWTH): Set to 60. | |
23049 | * doc/invoke.texi (inline-unit-growth): Update docs. | |
23050 | ||
3d55c64b JJ |
23051 | 2007-01-24 Jakub Jelinek <jakub@redhat.com> |
23052 | ||
15a26abf JJ |
23053 | * config/i386/i386.h (x86_cmpxchg16b): Remove const. |
23054 | (TARGET_CMPXCHG16B): Define to x86_cmpxchg16b. | |
23055 | * config/i386/i386.c (x86_cmpxchg16b): Remove const. | |
23056 | (override_options): Add PTA_CX16 flag. Set x86_cmpxchg16b | |
23057 | for CPUs that have PTA_CX16 set. | |
23058 | ||
07b7aade JJ |
23059 | PR middle-end/27416 |
23060 | * gimplify.c (omp_check_private): New function. | |
23061 | (gimplify_scan_omp_clauses): Use it for | |
23062 | firstprivate/lastprivate/reduction. | |
23063 | ||
4288fea2 JJ |
23064 | PR middle-end/30494 |
23065 | * gimplify.c (omp_add_variable): Don't call omp_notice_variable | |
23066 | on TYPE_SIZE_UNIT for GOVD_LOCAL VLAs. | |
23067 | ||
3d55c64b JJ |
23068 | PR middle-end/30421 |
23069 | * omp-low.c (lower_omp_for_lastprivate): Add dlist argument. | |
23070 | If lower_lastprivate_clauses emits some statements, append them | |
23071 | to dlist rather than body_p and to body_p append an initializer. | |
23072 | (lower_omp_for): Adjust caller. | |
23073 | ||
3b313c78 SE |
23074 | 2007-01-24 Steve Ellcey <sje@cup.hp.com> |
23075 | ||
23076 | * target.h (globalize_decl_name): New. | |
23077 | * target-def.h (TARGET_ASM_GLOBALIZE_DECL_NAME): New. | |
23078 | * output.h (default_globalize_decl_name): New. | |
23079 | * varasm.c (asm_output_bss): Use globalize_decl_name instead of | |
23080 | globalize_label. | |
3de8da2a | 23081 | (globalize_decl): Ditto. |
3b313c78 SE |
23082 | (default_globalize_decl_name): New. |
23083 | * config/ia64/ia64.c (ia64_globalize_decl_name): New. | |
23084 | (ia64_handle_version_id_attribute): New. | |
23085 | (TARGET_ASM_GLOBALIZE_DECL_NAME): New. | |
23086 | (ia64_asm_output_external): Use globalize_decl_name instead | |
23087 | of globalize_label. | |
23088 | * doc/extend.texi (version_id): New pragma. | |
23089 | * doc/tm.texi (ARGET_ASM_GLOBALIZE_DECL_NAME): New target hook. | |
23090 | ||
f767122b AK |
23091 | 2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
23092 | ||
537bbabd | 23093 | * unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with |
f767122b | 23094 | _uleb128_t and _Unwind_SWord with _sleb128_t. |
7e08fa35 UB |
23095 | * unwind-dw2.c (extract_cie_info, execute_stack_op, |
23096 | execute_cfa_program, uw_frame_state_for, uw_update_context_1): | |
23097 | Likewise. | |
f767122b AK |
23098 | * unwind-c.c (parse_lsda_header, PERSONALITY_FUNCTION): Likewise. |
23099 | * unwind-pe.h (read_uleb128, read_sleb128, | |
23100 | read_encoded_value_with_base): Likewise. | |
23101 | * unwind-generic.h: Define _sleb128_t and _uleb128_t types. | |
23102 | ||
9d972b2d RG |
23103 | 2007-01-24 Richard Guenther <rguenther@suse.de> |
23104 | ||
23105 | * builtins.c (expand_builtin_cexpi): Get the fndecl | |
23106 | for cexp in the correct way. | |
23107 | ||
cf227303 JH |
23108 | 2007-01-24 Jan Hubicka <jh@suse.cz> |
23109 | ||
7e08fa35 UB |
23110 | * tree-ssa-dce.c (eliminate_unnecesary_stmts): Remove dead LHS |
23111 | of calls. | |
cf227303 | 23112 | |
024a85ae AK |
23113 | 2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
23114 | ||
23115 | * c-cppbuiltin.c (builtin_define_type_sizeof): New function. | |
23116 | (c_cpp_builtins): New builtin macros: __SIZEOF_INT__, __SIZEOF_LONG__, | |
23117 | __SIZEOF_LONG_LONG__, __SIZEOF_SHORT__, __SIZEOF_POINTER__, | |
23118 | __SIZEOF_FLOAT__, __SIZEOF_DOUBLE__, __SIZEOF_LONG_DOUBLE__, | |
23119 | __SIZEOF_SIZE_T__, __SIZEOF_WCHAR_T__, __SIZEOF_WINT_T__ and | |
23120 | __SIZEOF_PTRDIFF_T__. | |
23121 | * doc/cpp.texi: Documentation for the new builtin macros added. | |
23122 | ||
9db27449 UB |
23123 | 2007-01-24 Uros Bizjak <ubizjak@gmail.com> |
23124 | ||
23125 | * config/i386/i386.md (tanxf2, tan<mode>2, atan<mode>2, log<mode>2, | |
23126 | log10<mode>2, log2<mode>2, expxf2, exp10xf2, exp2xf2): Use op2 | |
23127 | instead of operands[2] to avoid access past the end of array. | |
23128 | ||
92d54592 RS |
23129 | 2007-01-24 Richard Sandiford <richard@codesourcery.com> |
23130 | ||
23131 | * reload1.c (emit_reload_insns): Pass the reload register | |
23132 | for a non-spill output reload through forget_old_reloads_1. | |
23133 | ||
17caeff2 JM |
23134 | 2007-01-23 Joseph Myers <joseph@codesourcery.com> |
23135 | ||
23136 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
23137 | _SOFT_DOUBLE if doubles use software floating-point. | |
23138 | * config/rs6000/libgcc-ppc-glibc.ver: Export additional long | |
23139 | double functions if _SOFT_DOUBLE, not _SOFT_FLOAT. | |
23140 | * config/rs6000/darwin-ldouble.c: Also compile functions for | |
23141 | hard-float without FPRs. Use fmsub function for all __NO_FPRS__ | |
23142 | cases. Compile extra functions if _SOFT_DOUBLE, not _SOFT_FLOAT. | |
23143 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove | |
23144 | commented-out long double override. | |
23145 | (CPP_LONGDOUBLE_DEFAULT_SPEC): Likewise. | |
23146 | * config/rs6000/eabispe.h: Likewise. | |
23147 | * config/rs6000/rs6000.c (rs6000_override_options): Don't override | |
23148 | long double for non-SPE. | |
23149 | (rs6000_handle_option): Likewise. | |
23150 | (invalid_e500_subreg): Disallow more subregs involding DImode, | |
23151 | DFmode, TImode or TFmode. | |
23152 | (rs6000_legitimate_offset_address_p): Check TFmode offsets for | |
23153 | E500 double. | |
23154 | (legitimate_lo_sum_address_p): Also check for TFmode for E500 | |
23155 | double. | |
23156 | (rs6000_legitimize_address): Also handle TFmode for E500 double. | |
23157 | (rs6000_legitimize_reload_address): Also handle TFmode for E500 | |
23158 | double. | |
23159 | (rs6000_legitimate_address): Also check for TFmode for E500 | |
23160 | double. | |
23161 | (rs6000_emit_move): Use DFmode subregs of TFmode for E500 double. | |
23162 | (spe_build_register_parallel): Handle TFmode and TCmode. | |
23163 | (rs6000_spe_function_arg): Handle TFmode and TCmode for E500 | |
23164 | double. | |
23165 | (function_arg): Handle TFmode and TCmode for E500 double. | |
23166 | (rs6000_init_libfuncs): Initialize extra libfuncs for soft double | |
23167 | in general. | |
23168 | (print_operand): Handle TFmode and TImode for %y. | |
23169 | (rs6000_generate_compare): Handle TFmode comparisons for E500 | |
23170 | double. | |
23171 | (spe_func_has_64bit_regs_p): Check for TFmode for E500 double. | |
23172 | (rs6000_function_value): Handle TFmode and TCmode for E500 double. | |
23173 | (rs6000_libcall_value): Handle TFmode and TCmode for E500 double. | |
23174 | * config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Check for | |
23175 | TFmode for E500 double. | |
23176 | * config/rs6000/rs6000.md (FP): Allow TF for E500 double. | |
23177 | (floatsidf2): Enable for E500 double. | |
23178 | (movtf_softfloat): Use rs6000_nonimmediate_operand. | |
23179 | (extenddftf2): Change to extenddftf2_fprs. | |
23180 | (extenddftf2): Call gen_spe_extenddftf2 or gen_extenddftf2_fprs | |
23181 | depending on TARGET_E500_DOUBLE. | |
23182 | (extendsftf2): Enable for E500 double. | |
23183 | (trunctfdf2): Enable for E500 double. | |
23184 | (trunctfsf2): Change to trunctfsf2_fprs. | |
23185 | (trunctfsf2): Call gen_spe_trunctfsf2 or gen_trunctfsf2_fprs | |
23186 | depending on TARGET_E500_DOUBLE. | |
23187 | (floatsitf2): Enable for E500 double. | |
23188 | (fix_trunctfsi2): Change to fix_trunctfsi2_fprs. | |
23189 | (fix_trunctfsi2): Call gen_spe_fix_trunctfsi2 or | |
23190 | gen_fix_trunctfsi2_fprs depending on TARGET_E500_DOUBLE. | |
23191 | (negtf2): Change to negtf2_internal. | |
23192 | (negtf2): New expander. | |
23193 | (abstf2): Enable for E500 double. Call gen_spe_abstf2_tst, | |
23194 | gen_spe_abstf2_cmp or gen_abstf2_internal depending on | |
23195 | TARGET_E500_DOUBLE and flag_unsafe_math_optimizations. | |
23196 | (movdi_internal32): Use rs6000_nonimmediate_operand. | |
23197 | (unnamed splitter): Likewise. | |
23198 | * config/rs6000/spe.md (CMPTFEQ_GPR, TSTTFEQ_GPR, CMPTFGT_GPR, | |
23199 | TSTTFGT_GPR, CMPTFLT_GPR, TSTTFLT_GPR): New unspecs. | |
23200 | (SPE64TF, DITI): New mode macros. | |
23201 | (frob_df_di): Change to frob_<SPE64:mode>_<DITI:mode>; allow more | |
23202 | modes. | |
23203 | (frob_tf_ti): New. | |
23204 | (frob_<mode>_di_2): New. | |
23205 | (frob_tf_di_8_2): New. | |
23206 | (frob_di_df): Change to frob_di_<mode>; allow more modes. | |
23207 | (frob_ti_tf): New. | |
23208 | (frob_di_df_2): Change to frob_<DITI:mode>_<SPE64:mode>_2; allow | |
23209 | more modes. | |
23210 | (frob_ti_<mode>_8_2): New. | |
23211 | (frob_ti_tf_2): New. | |
23212 | (mov_si<mode>_e500_subreg0, mov_si<mode>_e500_subreg0_2, | |
23213 | mov_si<mode>_e500_subreg4, mov_si<mode>_e500_subreg4_2): Allow | |
23214 | TFmode. | |
23215 | (mov_sitf_e500_subreg8, mov_sitf_e500_subreg8_2, | |
23216 | mov_sitf_e500_subreg12, mov_sitf_e500_subreg12_2): New. | |
23217 | (spe_trunctfdf2_internal1, spe_trunctfsf2, spe_extenddftf2, | |
23218 | spe_fix_trunctfsi2, spe_fix_trunctfsi2_internal, | |
23219 | spe_negtf2_internal, spe_abstf2_cmp, spe_abstf2_tst): New. | |
23220 | (cmptfeq_gpr, tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, | |
23221 | tsttflt_gp): New. | |
23222 | ||
d5dc6bad ILT |
23223 | 2007-01-23 Ian Lance Taylor <iant@google.com> |
23224 | ||
23225 | * Makefile.in (OBJS-common): Reformat, alphabetize, but put | |
23226 | insn-*.o first. | |
23227 | (OBJS-archive): Reformat, alphabetize. | |
23228 | (OBJS): Change out_object_file to OBJS-md. | |
23229 | ||
7656aee4 UB |
23230 | 2007-01-23 Uros Bizjak <ubizjak@gmail.com> |
23231 | ||
23232 | * config/i386/i386.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, | |
23233 | JUMP_P and CALL_P predicates where applicable. | |
23234 | * config/i386/i386.c: Ditto. | |
23235 | * config/i386/i386.md: Ditto. | |
23236 | * config/i386/mmx.md: Ditto. | |
23237 | * config/i386/predicates.md: Ditto. | |
23238 | ||
c8832aae AS |
23239 | 2007-01-22 Andreas Schwab <schwab@suse.de> |
23240 | ||
23241 | * config/m68k/m68k.h: Fix comment. | |
23242 | ||
6ffa0491 JH |
23243 | 2007-01-22 Jan Hubicka <jh@suse.cz> |
23244 | ||
23245 | * passes.c (init_optimization_passes): Do not rerun | |
23246 | pass_early_warn_uninitialized. | |
23247 | ||
2f397a93 RG |
23248 | 2007-01-22 Richard Guenther <rguenther@suse.de> |
23249 | ||
23250 | PR tree-optimization/30038 | |
23251 | * tree-ssa-math-opts.c (maybe_record_sincos): New static helper | |
23252 | function. | |
23253 | (execute_cse_sincos_1): Likewise. | |
23254 | (execute_cse_sincos): Likewise. | |
23255 | (gate_cse_sincos): Likewise. | |
23256 | (pass_cse_sincos): New pass CSEing sin() and cos() calls using | |
23257 | the cexpi() canonicalization of sincos(). | |
23258 | * tree-pass.h (pass_cse_sincos): Declare. | |
23259 | * passes.c (init_optimization_passes): New pass pas_cse_sincos. | |
23260 | ||
64c91930 EB |
23261 | 2007-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
23262 | ||
23263 | PR rtl-optimization/29329 | |
23264 | * combine.c (replaced_rhs_insn): Rename to i2mod. | |
23265 | (replaced_rhs_value): Rename to i2mod_new_rhs. | |
23266 | (i2mod_old_rhs): New global variable. | |
23267 | (combine_instructions): Adjust for above change. Save a copy of | |
23268 | the old RHS into i2mod_old_rhs when the contents of a REG_EQUAL | |
23269 | note are substituted in the second instruction. | |
23270 | (distribute_notes) <REG_DEAD>: Adjust for above change. Do not | |
23271 | ditch the note if it pertains to the second eliminated register | |
23272 | and this register is mentioned in i2mod_old_rhs. | |
23273 | ||
23274 | Revert: | |
23275 | 2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr> | |
23276 | ||
23277 | * combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past | |
23278 | the insn to which the note was originally attached. | |
23279 | ||
7fa49e7b JH |
23280 | 2007-01-21 Jan Hubicka <jh@suse.cz> |
23281 | ||
23282 | * ipa-inline.c (inlining_mode): Comment, move up. | |
7656aee4 UB |
23283 | (cgraph_decide_inlining_incrementally): Do not perform inlining |
23284 | itself; fix handling of flattening of self recursive functions. | |
7fa49e7b JH |
23285 | (cgraph_find_cycles): Remove. |
23286 | (cgraph_flatten_node): Remove. | |
23287 | (cgraph_decide_inlining): Use incremental inliner to handle flattening. | |
23288 | (try_inline): New function. | |
6ffa0491 JH |
23289 | (cgraph_early_inlining): Update call of |
23290 | cgraph_decide_inlining_incrementally. Apply inlining here. | |
7fa49e7b JH |
23291 | (apply_inline): Update call of cgraph_decide_inlining_incrementally. |
23292 | ||
1eb7b049 DM |
23293 | 2007-01-21 Dirk Mueller <dmueller@suse.de> |
23294 | ||
23295 | PR bootstrap/30511 | |
23296 | * tree-vrp.c (check_array_bounds): do not warn | |
23297 | about ADDR_EXPR's of ARRAY_REF's which are immediately | |
23298 | used in binary expressions. | |
23299 | ||
6004caaf IR |
23300 | 2007-01-21 Ira Rosen <irar@il.ibm.com> |
23301 | ||
537bbabd | 23302 | * tree-vectorizer.h (struct _stmt_vec_info): Add new field |
6004caaf IR |
23303 | read_write_dep and macros for its access. |
23304 | * tree-vectorizer.c (new_stmt_vec_info): Initialize the new field. | |
537bbabd | 23305 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Remove |
6004caaf IR |
23306 | argument, call vect_check_interleaving for every independent pair of |
23307 | data-refs. Mark loads that access the same memory location as a store | |
23308 | in the loop. | |
23309 | (vect_check_dependences): Remove. | |
537bbabd | 23310 | (vect_analyze_data_ref_dependences): Remove vect_check_dependences |
6004caaf | 23311 | call, fix the call to vect_analyze_data_ref_dependence. |
537bbabd | 23312 | (vect_analyze_data_ref_access): For statements that access the same |
6004caaf IR |
23313 | data-ref, check that they are not stores; for loads, check that there |
23314 | is no store that access the same location. | |
23315 | ||
78681dbd RS |
23316 | 2007-01-20 Roger Sayle <roger@eyesopen.com> |
23317 | Joseph Myers <joseph@codesourcery.com> | |
23318 | ||
23319 | * doc/invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox. | |
23320 | (-fdump-rtl-stack): Likewise. | |
23321 | (-fno-signed-zeros): Use @minus{} for a minus sign. Correct typo. | |
23322 | (-mcheck-zero-division, -mcpu): Fix under/overfull hbox. | |
23323 | (-mpt-fixed): Use @minus{} for minus sign. | |
23324 | (Using Precompiled Headers): Fix under/overfull hbox. | |
23325 | ||
d48a05c3 JH |
23326 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
23327 | ||
23328 | * tree-flow.h (struct stmt_ann_d): Move references_memory to proper | |
23329 | place within annotation. | |
23330 | ||
4c6d8726 JDA |
23331 | 2007-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
23332 | ||
23333 | * pa.c (output_move_double): Change array size of xoperands to 4. | |
23334 | ||
bbba68dd JH |
23335 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
23336 | ||
23337 | * tree-tailcall.c (adjust_return_value): Do not use RESULT_DECL | |
23338 | as temporary. | |
23339 | ||
e4c9f3c2 ILT |
23340 | 2007-01-19 Ian Lance Taylor <iant@google.com> |
23341 | ||
23342 | * expmed.c (expand_divmod) [TRUNC_MOD_EXPR, TRUNC_DIV_EXPR]: Cast | |
23343 | constant to unsigned HOST_WIDE_INT before negating. | |
23344 | ||
b2bcf557 ILT |
23345 | 2007-01-19 Ian Lance Taylor <iant@google.com> |
23346 | ||
23347 | * tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field | |
23348 | to unsigned. | |
23349 | (VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Use unsigned comparison. | |
23350 | (VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise. | |
23351 | (SET_VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Likewise. | |
23352 | (SET_VUSE_ELEMENT_VAR) [ENABLE_CHECKING]: Likewise. | |
23353 | (SET_VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise. | |
23354 | (realloc_vdef, realloc_vuse): Change second parameter to | |
23355 | unsigned. | |
23356 | (ssa_operand_iterator_d): Change vuse_index and mayuse_index | |
23357 | fields to unsigned. | |
23358 | * tree-ssa-operands.c (realloc_vop): Change num_elem parameter to | |
23359 | unsigned. Change x and lim locals to unsigned. | |
23360 | (realloc_vdef, realloc_vuse): Change num_elem parameter to | |
23361 | unsigned. | |
23362 | (finalize_ssa_vuse_ops): Change old_i local to unsigned. | |
23363 | (copy_virtual_operands): Change i and n locals to unsigned. | |
23364 | ||
92d96628 KG |
23365 | 2007-01-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
23366 | ||
23367 | PR middle-end/29335 | |
23368 | * builtins.c (fold_builtin_1): Handle builtin fdim. | |
23369 | ||
c9fa8bd4 JH |
23370 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
23371 | ||
3de8da2a UB |
23372 | * tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars. |
23373 | * tree-ssa-structalias.c (compute_points_to_sets): Do call | |
23374 | init_alias_heapvars. | |
23375 | (init_alias_heapvars): Initialize only when not already initialized. | |
23376 | (delete_alias_heapvars): Set heapvar_for_stmt to NULL. | |
c9fa8bd4 | 23377 | |
db02da79 RS |
23378 | 2007-01-19 Roger Sayle <roger@eyesopen.com> |
23379 | ||
23380 | * common.opt (fsigned-zeros): New command line option. | |
23381 | * flags.h (HONOR_SIGNED_ZEROS): Control via flag_signed_zeros instead | |
23382 | of flag_unsafe_math_optimizations. | |
23383 | * opts.c (set_fast_math_flags): The -ffast-math command line option | |
23384 | implies -fno-signed-zeros. | |
23385 | (fast_math_flags_set_p): Likewise. | |
23386 | ||
23387 | * doc/invoke.texi: Document new -fno-signed-zeros option, and update | |
23388 | the documentation of -ffast-math appropriately. Wrap long lines. | |
23389 | ||
67e47f30 SE |
23390 | 2007-01-19 Steve Ellcey <sje@cup.hp.com> |
23391 | ||
23392 | * system.h (ASM_MAKE_LABEL_LINKONCE): Poison. | |
23393 | * varasm.c (globalize_decl): Remove ASM_MAKE_LABEL_LINKONCE ifdef. | |
23394 | ||
6bad2617 TB |
23395 | 2007-01-19 Tomas Bily <tbily@suse.cz> |
23396 | ||
3de8da2a UB |
23397 | * cgraphunit.c (cgraph_finalize_function): Updating of pid |
23398 | * tree-profile.c: | |
23399 | (tree_init_ic_make_global_vars): New function | |
23400 | (tree_init_edge_profiler): call of tree_init_ic_make_global_vars | |
23401 | (tree_gen_ic_profiler): New function | |
23402 | (tree_gen_ic_func_profiler): New function | |
23403 | (tree_profiling): Added calling of tree_gen_ic_func_profiler | |
23404 | (tree_profile_hooks): Added hook for indirec/virtual calls | |
23405 | * value-prof.c (tree_find_values_to_profile): New case for | |
23406 | indirect calls | |
23407 | (tree_values_to_profile): Call for determining indirect/virtual | |
23408 | counters | |
23409 | (tree_indirect_call_to_profile): New function | |
23410 | (tree_ic_transform): New function | |
23411 | (tree_ic): New function | |
23412 | (find_func_by_pid): New function | |
23413 | (init_pid_map): New function | |
23414 | (tree_value_profile_transformations): Added check for | |
23415 | indirect/virtual call transformation | |
23416 | * value-prof.h (enum hist_type): New counter type for | |
23417 | indirect/virtual calls | |
23418 | (profile_hooks): Added new hook for profiling indirect/virtual | |
23419 | calls | |
23420 | * profile.c (instrument_values): New case for indirect/virtual | |
23421 | call added | |
23422 | * gcov-io.h (GCOV_LAST_VALUE_COUNTER): Changed to 6 | |
23423 | (GCOV_COUNTER_V_INDIR): New counter type | |
23424 | (GCOV_COUNTER_NAMES): New name of counter "indirect" added | |
23425 | (GCOV_MERGE_FUNCTIONS): New merge function for indirect/virtual | |
23426 | call added | |
23427 | * cgraph.c: Definition of cgraph_max_pid | |
23428 | (cgraph_create_node): Default init of pid attribute | |
23429 | * cgraph.h: Declaration of cgraph_max_pid | |
23430 | (struct cgraph_node): Added pid attribute | |
23431 | * libgcov.c (__gcov_indirect_call_profiler): New function | |
6bad2617 TB |
23432 | (__gcov_one_value_profiler_body): New function |
23433 | (__gcov_one_value_profiler): Body was moved to | |
23434 | __gcov_one_value_profiler_body and calls it | |
23435 | ||
b7c75af4 | 23436 | 2007-01-19 Basile Starynkevitch <basile@starynkevitch.net> |
537bbabd | 23437 | |
b153d3e1 | 23438 | * doc/gty.texi (Options): Document the mark_hook option to GTY. |
3de8da2a UB |
23439 | * gengtype.c (write_types_data, write_func_for_structure, |
23440 | write_types, ggc_wtd, pch_wtd): Add skip_hooks to | |
23441 | write_types_data, ggc_wtd, pch_wtd for processing mark_hook. | |
23442 | (walk_type, write_func_for_structure): Generate the mark_hook if | |
23443 | needed. | |
b7c75af4 | 23444 | |
c3056c2d JH |
23445 | 2007-01-19 Jan Hubicka <jh@suse.cz> |
23446 | ||
6ffa0491 JH |
23447 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of |
23448 | 'early' argument take inlining mode argument specifying whether to | |
23449 | inline for size/speeed or all functions; add support for flattening; | |
23450 | improve dumpting. | |
c3056c2d JH |
23451 | (cgraph_early_inlining): Update call of decide_inlining_incrementally. |
23452 | ||
e65fff3c MLI |
23453 | 2007-01-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
23454 | ||
23455 | PR c++/17947 | |
23456 | * toplev.c (warn_deprecated_use): Use %qD instead of %qs to print | |
23457 | the name of the declared identifier. | |
537bbabd | 23458 | |
b0fede98 DM |
23459 | 2007-01-19 Dirk Mueller <dmueller@suse.de> |
23460 | ||
23461 | * config/i386.h (CONDITIONAL_REGISTER_USAGE): Store | |
23462 | result of PIC_OFFSET_TABLE_REGNUM in temporary variable to avoid | |
23463 | duplicate evaluation. | |
23464 | ||
e2fc57a3 UB |
23465 | 2007-01-19 Uros Bizjak <ubizjak@gmail.com> |
23466 | ||
23467 | * config/i386/i386.md (acos<mode>2): Rename from acossf2 and acosdf2. | |
23468 | Macroize expander using X87MODEF12 mode macro. Extend operand 1 | |
23469 | to XFMode, use acosxf2 and truncate result to requested mode. | |
23470 | Use SSE_FLOAT_MODE_P to disable patterns for SSE math. | |
23471 | (asin<mode>2): Similarly, with asin expanders. | |
23472 | (*fscalexf4_i387): Rename from *fscalexf4. | |
23473 | (expNcorexf3): New expander. | |
23474 | (expxf2, exp10xf2, exp2xf2): Use expNcorexf3 expander. | |
23475 | (exp<mode>2): Rename from expsf2 and expdf2. Macroize expander using | |
23476 | X87MODEF12 mode macro. Extend operand 1 to XFMode, use expxf2 and | |
23477 | truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable | |
23478 | patterns for SSE math. | |
23479 | (exp10<mode>2): Similarly, with exp10 expanders. | |
23480 | (exp2<mode>2): Similarly, with exp2 expanders. | |
23481 | (expm1<mode>2): Similarly, with expm1 expanders. | |
23482 | (ldexp<mode>3): Similarly, with ldexp expanders. | |
23483 | (log<mode>2, log10<mode>2, log2<mode>2, log1p<mode>2, logb<mode>2): | |
23484 | Use gen_truncxf<mode>2_i387_noop to truncate result. | |
23485 | ||
aaacff32 RS |
23486 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23487 | ||
23488 | * config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32 | |
23489 | for ColdFire targets. | |
23490 | ||
835b4008 NS |
23491 | 2007-01-19 Nathan Sidwell <nathan@codesourcery.com> |
23492 | Richard Sandiford <richard@codesourcery.com> | |
23493 | ||
23494 | * config/m68k/m68k.h (M68K_STATIC_CHAIN_REG_NAME): New macro. | |
23495 | (INITIALIZE_TRAMPOLINE): Use STATIC_CHAIN_REGNUM. | |
23496 | (__transfer_from_trampoline): Use M68K_STATIC_CHAIN_REG_NAME. | |
23497 | * config/m68k/m68kelf.h (STATIC_CHAIN_REGNUM): Override. | |
23498 | (M68K_STATIC_CHAIN_REG_NAME): Likewise. | |
23499 | * config/m68k/netbsd-elf.h (M68K_STATIC_CHAIN_REG_NAME): Likewise. | |
23500 | ||
b6d2f42e RS |
23501 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23502 | ||
23503 | * config/m68k/m68k.md (adddi_dilshr32): Rename to... | |
23504 | (*adddi_dilshr32): ...this. Fix formatting. Remove commented-out | |
23505 | non-canonical pattern. Restrict to !TARGET_COLDFIRE. | |
23506 | (*adddi_dilshr32_cf): New pattern. | |
23507 | (adddi3, subdi3): Remove first alternatives. | |
23508 | ||
f6ab62e8 RS |
23509 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23510 | ||
23511 | * config/m68k/m68k.c (notice_update_cc): If an SFmode move is | |
23512 | implemented using move.l, do not use its cc result for floating-point | |
23513 | comparisons. | |
23514 | ||
fe0cc776 RS |
23515 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23516 | ||
23517 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Stop the 'T' constraint | |
23518 | from accepting 's' constraints if flag_pic. | |
23519 | ||
379cd895 RS |
23520 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23521 | ||
23522 | * config/m68k/m68k.md (bordered, bunordered, buneq, bunge, bungt) | |
23523 | (bunle, bunlt, bltgt, bordered_rev, bunordered_rev, buneq_rev) | |
23524 | (bunge_rev, bungt_rev, bunle_rev, bunlt_rev, bltgt_rev): Change | |
23525 | condition from TARGET_68881 to TARGET_HARD_FLOAT. | |
23526 | ||
7a6525d6 SL |
23527 | 2007-01-19 Sandra Loosemore <sandra@codesourcery.com> |
23528 | ||
23529 | * longlong.h (count_leading_zeros, COUNT_LEADING_ZEROS_0): Add | |
23530 | ColdFire alternatives. | |
23531 | * config/m68k/m68k.h (CLZ_DEFINED_VALUE_AT_ZERO): New macro. | |
6ef5231b | 23532 | * config/m68k/m68k.md (clzsi2): Define for ColdFire |
7a6525d6 SL |
23533 | architectures that support ff1 instruction. |
23534 | ||
f233b84c RS |
23535 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23536 | Julian Brown <julian@codesourcery.com> | |
23537 | ||
23538 | * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Add an 'R' case. | |
23539 | * config/m68k/m68k.md (*movsi_cfv4): Fold into... | |
23540 | (*movsi_cf): ...here. Remove unnecessary 'R' from 'Rg'. | |
23541 | Add commentary. | |
23542 | ||
bda2a571 RS |
23543 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
23544 | ||
23545 | * config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT | |
23546 | and return a bool. | |
23547 | (output_move_const_into_data_reg, output_move_simode_const): Delete. | |
23548 | * config/m68k/m68k.c (const_method, const_int_cost): Take a | |
23549 | HOST_WIDE_INT instead of an rtx. | |
23550 | (m68k_rtx_costs): Update call accordingly. | |
23551 | (output_move_const_into_data_reg): Likewise. Fix formatting. | |
23552 | (valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx. | |
23553 | Return a bool. | |
23554 | (output_move_simode_const): Update calls after above changes. | |
23555 | Rework to use automatic variables and predicates like MEM_P. | |
23556 | * config/m68k/m68k.md (pushexthisi_const): Update call to | |
23557 | valid_mov3q_const. | |
23558 | ||
23e73993 DM |
23559 | 2007-01-19 Dirk Mueller <dmueller@suse.de> |
23560 | ||
23561 | * tree-ssa-alias.c (perform_var_substitution): Fix typo | |
23562 | in dump_flags test. | |
23563 | ||
b54c5497 RG |
23564 | 2007-01-19 Richard Guenther <rguenther@suse.de> |
23565 | ||
23566 | * builtins.c (expand_builtin_cexpi): Fall back to expanding | |
23567 | via cexp in case sincos is not available. | |
23568 | ||
006339cd RG |
23569 | 2007-01-19 Richard Guenther <rguenther@suse.de> |
23570 | ||
23571 | * doc/tm.texi (TARGET_HAS_SINCOS): Document new target macro. | |
23572 | * defaults.h (TARGET_HAS_SINCOS): Default to off. | |
23573 | * config/linux.h (TARGET_HAS_SINCOS): Set to on if we have glibc. | |
23574 | * config/alpha/linux.h (TARGET_HAS_SINCOS): Likewise. | |
23575 | * config/sparc/linux.h (TARGET_HAS_SINCOS): Likewise. | |
23576 | * config/sparc/linux64.h (TARGET_HAS_SINCOS): Likewise. | |
23577 | * config/rs6000/linux.h (TARGET_HAS_SINCOS): Likewise. | |
23578 | * config/rs6000/linux64.h (TARGET_HAS_SINCOS): Likewise. | |
23579 | ||
8ef4f42c UB |
23580 | 2007-01-19 Uros Bizjak <ubizjak@gmail.com> |
23581 | ||
23582 | * config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387): | |
23583 | New insn patterns. | |
23584 | (atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns. | |
23585 | (atan2xf3): Directly generate RTL pattern. | |
23586 | (atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn | |
23587 | patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 | |
23588 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
23589 | disable patterns for SSE math. | |
23590 | (atan<mode>2): Rename from atansf2 and atandf2 and macroize insn | |
23591 | patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 | |
23592 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
23593 | disable patterns for SSE math. | |
23594 | ||
fe30b1f3 AO |
23595 | 2007-01-19 Alexandre Oliva <aoliva@redhat.com> |
23596 | ||
23597 | * libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0. | |
23598 | ||
f85242f0 RS |
23599 | 2007-01-18 Roger Sayle <roger@eyesopen.com> |
23600 | ||
23601 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Optimize away a | |
23602 | VIEW_CONVERT_EXPR to the same type as it's operand. | |
23603 | ||
7fcc054b DE |
23604 | 2007-01-18 David Edelsohn <edelsohn@gnu.org> |
23605 | ||
23606 | * config/rs6000/darwin-ldouble.c: Only build _SOFT_FLOAT if | |
23607 | configured for long double 128. | |
23608 | ||
d1123cde MS |
23609 | 2007-01-18 Mike Stump <mrs@apple.com> |
23610 | ||
23611 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Fix build | |
23612 | error. | |
23613 | ||
7874f14d MM |
23614 | 2007-01-18 Michael Meissner <michael.meissner@amd.com> |
23615 | ||
23616 | * i386.c (ix86_compute_frame_layout): Make fprintf's in #if 0 code | |
23617 | type correct. | |
23618 | ||
4cdffd96 JH |
23619 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
23620 | ||
23621 | * tree-ssa-operands.c (vop_free_bucket_size): Never return value | |
23622 | greater than NUM_VOP_FREE_BUCKETS. | |
23623 | ||
3e5937d7 DB |
23624 | 2007-01-18 Daniel Berlin <dberlin@dberlin.org> |
23625 | ||
23626 | * tree-ssa-structalias.c: Update comments. | |
23627 | (ptabitmap_obstack): Removed. | |
23628 | (pta_obstack): New. | |
23629 | (oldpta_obstack): Ditto. | |
23630 | (stats): Add a few members. | |
23631 | (struct variable_info): Remove node, complex, address_taken, and | |
23632 | indirect_target members. Add oldsolution member. | |
23633 | (new_var_info): Do not initialize removed members. | |
23634 | (constraint_expr_type): Remove INCLUDES. | |
23635 | (constraint_graph): Add size, implicit_preds, rep, | |
23636 | indirect_cycles, eq_rep, label, direct_nodes, and complex members. | |
23637 | (FIRST_REF_NODE): New macro. | |
23638 | (LAST_REF_NODE): Ditto. | |
23639 | (FIRST_ADDR_NODE): Ditto. | |
23640 | (find): New function. | |
23641 | (unite): Ditto. | |
23642 | (dump_constraint): Do not handle INCLUDES. | |
23643 | (insert_into_complex): Do not insert duplicate constraints. | |
23644 | (condense_varmap_nodes): Renamed and rewritten into ... | |
23645 | (merge_node_constraints): This. Also fix bug in handling of | |
23646 | offseted copy constraints. | |
23647 | (clear_edges_for_node): No longer need to deal with preds at all, | |
537bbabd | 23648 | or removing associated preds/succs. |
3e5937d7 DB |
23649 | (merge_graph_nodes): Deal with indirect_cycles. |
23650 | Don't deal with predecessors. | |
23651 | (add_implicit_graph_edge): New function. | |
23652 | (add_pred_graph_edge): Ditto. | |
23653 | (add_graph_edge): Don't deal with predecessors. | |
23654 | (build_constraint_graph): Removed. | |
23655 | (build_pred_graph): New function. | |
23656 | (build_succ_graph): Ditto. | |
23657 | (struct scc_info): Removed in_component. Added roots, dfs, and | |
23658 | node_mapping. Remove visited_index, unification_queue. | |
23659 | (scc_visit): Deal with union-find we do now. | |
23660 | Deal with cycles with REF nodes. | |
23661 | (collapse_nodes): Renamed and rewritten to ... | |
23662 | (unify_nodes): This. | |
23663 | (process_unification_queue): Removed. | |
23664 | (topo_visit): Cleanup | |
23665 | (do_da_constraint): Use find. | |
23666 | (do_sd_constraint): Ditto. | |
23667 | (do_ds_constraint): Ditto. | |
23668 | (do_complex_constraint): Ditto. | |
23669 | (init_scc_info): Update for removed and added members. | |
23670 | (find_and_collapse_graph_cycles): Renamed and rewritten into ... | |
23671 | (find_indirect_cycles): This. | |
23672 | (equivalence_class): New variable. | |
23673 | (label_visit): New function. | |
23674 | (perform_variable_substitution): Rewritten. | |
23675 | (free_var_substitution_info): New function. | |
23676 | (find_equivalent_node): Ditto. | |
23677 | (move_complex_constraints): Ditto. | |
23678 | (eliminate_indirect_cycles): Ditto. | |
23679 | (solve_graph): Only propagate changed bits. | |
23680 | Use indirect cycle elimination. | |
23681 | Use find. | |
23682 | (tree_id_t): Rename to tree_vi_t, delete id member, add vi member. | |
23683 | (tree_id_eq): Renamed to ... | |
23684 | (tree_vi_eq): This. Update for member change | |
23685 | (insert_id_for_tree): Renamed and rewritten to ... | |
23686 | (insert_vi_for_tree): This. | |
23687 | (lookup_id_for_tree): Renamed and rewritten to ... | |
23688 | (lookup_vi_for_tree): This. | |
23689 | (get_id_for_tree): Renamed and rewritten to ... | |
23690 | (get_vi_for_tree): Ditto. | |
23691 | (get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree. | |
23692 | (process_constraint): Don't handle INCLUDES. | |
23693 | Remove special ADDRESSOF case. | |
23694 | (find_func_aliases): Rewrite to use vi functions instead of id | |
23695 | ones. | |
23696 | (create_function_info_for): Ditto. | |
23697 | (create_variable_info_for): Ditto. | |
23698 | (intra_create_variable_infos): Ditto. | |
23699 | (merge_smts_into): Ditto. | |
23700 | (find_what_p_points_to): Ditto. | |
23701 | (init_base_vars): Ditto. | |
23702 | (init_alias_vars): Ditto. | |
23703 | (remove_preds_and_fake_succs): New function. | |
23704 | (dump_sa_points_to_info): Dump new stats. | |
23705 | (dump_solution_for_var): Use find. | |
23706 | (set_used_smts): Fix formatting. | |
23707 | (compute_points_to_sets): Updated for new functions. | |
23708 | (ipa_pta_execute): Ditto. | |
23709 | ||
576c9028 KH |
23710 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
23711 | Richard Sandiford <richard@codesourcery.com> | |
23712 | ||
23713 | * doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of | |
23714 | parallels. | |
23715 | * calls.c (expand_call): If the return value is a PARALLEL, | |
23716 | extract its first member. | |
23717 | * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove. | |
23718 | * config/m68k/m68k.c (m68k_output_function_epilogue): Don't | |
23719 | use FUNCTION_EXTRA_EPILOGUE. | |
23720 | (m68k_function_value): Return a PARALLEL if the return value | |
23721 | is of a pointer type. | |
23722 | * config/m68k/netbsd-elf.h (current_function_returns_pointer) | |
23723 | (FUNCTION_EXTRA_EPILOGUE): Remove. | |
23724 | * config/m68k/m68k.md (D0_REG): New constant. | |
23725 | ||
dfd05074 KH |
23726 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
23727 | ||
23728 | * config/m68k/m68k.c (m68k_output_function_epilogue): Don't | |
23729 | output a NOP for empty epilogues. | |
23730 | ||
413ac1b2 RS |
23731 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23732 | ||
23733 | * config/m68k/m68k.c (m68k_use_return_insn): Update comments | |
23734 | before function. Extend register save check to include all | |
23735 | registers, not just integer ones. | |
23736 | ||
a2bda628 KH |
23737 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
23738 | ||
23739 | * config/m68k/m68k-protos.h (use_return_insn): Rename to... | |
23740 | (m68k_use_return_insn): ...this. | |
23741 | * config/m68k/m68k.h (USE_RETURN_INSN): Delete. | |
23742 | * config/m68k/m68k.c (use_return_insn): Rename to... | |
23743 | (m68k_use_return_insn): ...this. | |
23744 | * config/m68k/m68k.md (return): Use m68k_use_return_insn instead | |
23745 | of USE_RETURN_INSN. | |
23746 | ||
e444d54e NS |
23747 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
23748 | ||
23749 | * config/m68k/fpgnulib.c (__truncdfsf2): Implement round to | |
23750 | nearest even, fix denormal rounding overflow. | |
23751 | ||
17e143a1 RS |
23752 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23753 | ||
23754 | * config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of | |
23755 | f%$smove and f%$move. | |
23756 | (movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1. | |
23757 | (extendsfdf2_cf): Use fdmove instead of f%&move. | |
23758 | (truncdfsf2_cf): Use fsmove instead of f%$smove. | |
23759 | (add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>. | |
23760 | ||
bb017fc1 RS |
23761 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23762 | ||
23763 | * config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for | |
23764 | GPR<-GPR moves. | |
23765 | ||
58145e4d RS |
23766 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23767 | ||
23768 | * real.h (real_format): Add a canonical_nan_lsbs_set field. | |
23769 | (coldfire_single_format): Declare. | |
23770 | (coldfire_double_format): Likewise. | |
23771 | * real.c (encode_ieee_single): Use canonical_nan_lsbs_set instead | |
23772 | of qnan_msb_set to determine the lower bits of a canonical | |
23773 | NaN significand. | |
23774 | (encode_ieee_double): Likewise. | |
23775 | (encode_ieee_quad): Likewise. | |
23776 | (ieee_single_format): Initialize canonical_nan_lsbs_set. | |
23777 | (mips_single_format): Likewise. | |
23778 | (ieee_double_format): Likewise. | |
23779 | (mips_double_format): Likewise. | |
23780 | (ieee_extended_motorola_format): Likewise. | |
23781 | (ieee_extended_intel_96_format): Likewise. | |
23782 | (ieee_extended_intel_128_format): Likewise. | |
23783 | (ieee_extended_intel_96_round_53_format): Likewise. | |
23784 | (ibm_extended_format): Likewise. | |
23785 | (mips_extended_format): Likewise. | |
23786 | (ieee_quad_format): Likewise. | |
23787 | (mips_quad_format): Likewise. | |
23788 | (vax_f_format): Likewise. | |
23789 | (vax_d_format): Likewise. | |
23790 | (vax_g_format): Likewise. | |
23791 | (i370_single_format): Likewise. | |
23792 | (i370_double_format): Likewise. | |
23793 | (decimal_single_format): Likewise. | |
23794 | (decimal_double_format): Likewise. | |
23795 | (decimal_quad_format): Likewise. | |
23796 | (c4x_single_format): Likewise. | |
23797 | (c4x_extended_format): Likewise. | |
23798 | (real_internal_format): Likewise. | |
23799 | (coldfire_single_format): New real_format. | |
23800 | (coldfire_double_format): Likewise. | |
23801 | * config/pdp11/pdp11.c (pdp11_f_format): Initialize | |
23802 | canonical_nan_lsbs_set. | |
23803 | (pdp11_d_format): Likewise. | |
23804 | * config/m68k/m68k.c (override_options): Override REAL_FORMAT_MODE | |
23805 | if TARGET_COLDFIRE_CPU. | |
23806 | ||
29ca003a RS |
23807 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23808 | ||
23809 | * config/m68k/m68k-protos.h (m68k_output_pic_call): Delete. | |
23810 | (output_call, m68k_legitimize_call_address): Declare. | |
23811 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary | |
23812 | parenthesees. Add support for a 'W' constraint. | |
23813 | (LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling. | |
23814 | (PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'. | |
23815 | (m68k_symbolic_call, m68k_symbolic_jump): Declare. | |
23816 | * config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New | |
23817 | variables. | |
23818 | (override_options): Initialize them. Do not set flag_no_function_cse | |
23819 | for TARGET_ID_SHARED_LIBRARY. | |
23820 | (m68k_output_pic_call): Delete. | |
23821 | (m68k_legitimize_call_address): New function. | |
23822 | (print_operand): Remove the %o prefix. Handle the %p prefix. | |
23823 | (output_call): New function. | |
23824 | (m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the | |
23825 | target address from the GOT if symbolic jumps are not allowed. | |
23826 | * config/m68k/m68k.md (call, general_operand): Do not set | |
23827 | SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead. | |
23828 | Merge separate flag_pic and !flag_pic define_insns into... | |
23829 | (*call, *call_value): ...these new patterns. Match the address | |
23830 | rather than the containing MEM and require it to be a call_operand. | |
23831 | Use output_call to generate the asm template. | |
23832 | * config/m68k/predicates.md (const_call_operand): New predicate. | |
23833 | (call_operand): Likewise. | |
23834 | ||
85dbf7e2 NS |
23835 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
23836 | ||
23837 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Simplify definition. | |
23838 | (STACK_GROWS_DOWNWARD): Define to 1. | |
23839 | (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Equivocate | |
23840 | comments, emphasizing that these values are only defaults. | |
23841 | * config/m68k/linux.h (LINK_SPEC): Fix formatting in #undef. | |
23842 | * config/m68k/m68k.c (const_method): Remove trailing whitespace. | |
23843 | ||
565e35c9 RS |
23844 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23845 | ||
23846 | * config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling. | |
23847 | ||
36e04090 KH |
23848 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
23849 | Richard Sandiford <richard@codesourcery.com> | |
23850 | ||
23851 | * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P) | |
23852 | (FP_REGNO_P): New macros. | |
23853 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P) | |
23854 | (REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them. | |
23855 | (EH_RETURN_STACKADJ_RTX): Use A0_REG. | |
23856 | * config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros. | |
23857 | ||
47b41fa3 NS |
23858 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
23859 | ||
23860 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
23861 | (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-rtems*): Add t-floatlib | |
23862 | to $tmake_file. | |
23863 | * config/m68k/t-floatlib: New file, extracting common code from... | |
23864 | * config/m68k/t-m68kbare, config/m68k/t-m68kelf, | |
23865 | * config/m68k/t-uclinux: Here. | |
23866 | * config/m68k/fpgnulib.c: Do not compile extendeed precision | |
23867 | routines on ColdFire targets. | |
23868 | ||
a96533d5 NS |
23869 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
23870 | ||
23871 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
23872 | (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*) | |
23873 | (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-linux*) | |
23874 | (m68k-*-rtems*): Use tm_file rather than m68k/m68k.h and | |
23875 | explicitly set MOTOROLA to 1. | |
23876 | * config/m68k/m68k.h (MOTOROLA): Simplify definition accordingly. | |
23877 | ||
ba5f7c88 RS |
23878 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23879 | Nathan Sidwell <nathan@codesourcery.com> | |
23880 | ||
23881 | * config/m68k/m68k.h (PCC_STATIC_STRUCT_RETURN): Delete. | |
23882 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add MOTOROLA cases. | |
23883 | * config/m68k/coff.h (REGISTER_PREFIX_MD): Delete. | |
23884 | * config/m68k/m68020-elf.h (LIB_SPEC): Delete. | |
23885 | * config/m68k/m68k-none.h (CC1_SPEC, CPP_SUBTARGET_SPEC): Delete. | |
23886 | * config/m68k/m68kelf.h (IMMEDIATE_PREFIX, REGISTER_PREFIX_MD) | |
23887 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete. | |
23888 | (NO_DOLLAR_IN_LABEL, PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
23889 | (BSS_ASM_OP, ASM_OUTPUT_SKIP, ASM_OUTPUT_ASCII): Delete. | |
23890 | * config/m68k/m68kemb.h (PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
23891 | * config/m68k/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE) | |
23892 | (WCHAR_TYPE_SIZE, TARGET_OBJFMT_CPP_BUILTINS): Delete. | |
23893 | (TARGET_OS_CPP_BUILTINS): Don't define mc68000 and mc68020 here. | |
23894 | (DBX_REGISTER_NUMBER): Delete. | |
23895 | * config/m68k/netbsd-elf.h (IMMEDIATE_PREFIX): Delete. | |
23896 | (PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
23897 | * config/m68k/openbsd.h (PCC_STATIC_STRUCT_RETURN): Define. | |
23898 | ||
abe92a04 RS |
23899 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23900 | ||
23901 | * config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file. | |
23902 | * config/flat.h: New file. | |
23903 | * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if | |
23904 | OBJECT_FORMAT_FLAT. | |
23905 | * config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use | |
23906 | indirect references for -msep-data or -mid-shared-library. | |
23907 | Do not use PC-relative code addresses either. | |
23908 | * config/m68k/m68k.c (override_options): Restrict -fPIC error | |
23909 | to -mpcrel. | |
23910 | * config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o | |
23911 | for shared libraries and crt1.o for executables. Use crti.o and | |
23912 | crtbegin.o. | |
23913 | (ENDFILE_SPEC): Use crtend.o and crtn.o. | |
23914 | (LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given. | |
23915 | Do not add -elf2flt or -shared-lib-id options here. | |
23916 | (LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given. | |
23917 | Pass -shared-lib-id if -mid-shared-library, taking the library | |
23918 | identifier from -mshared-library-id if given, otherwise | |
23919 | defaulting to 0. | |
23920 | (EH_FRAME_IN_DATA_SECTION): Do not undefine. | |
23921 | (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise. | |
23922 | (TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0 | |
23923 | and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library. | |
23924 | (DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data. | |
23925 | * config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o | |
23926 | and crtend.o. | |
23927 | * config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative | |
23928 | jump sequence for ISA A and ISA A+. | |
23929 | (PICJUMP): Likewise. | |
23930 | ||
78218d89 RS |
23931 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23932 | ||
23933 | * config.gcc (m68k-*-uclinux*): Base the port on the common | |
23934 | and m68k GNU/Linux files rather than on the generic ELF ones. | |
23935 | * config/m68k/uclinux.h (TARGET_VERSION): Override. | |
23936 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
23937 | ||
5189ab94 JB |
23938 | 2007-01-18 Julian Brown <julian@codesourcery.com> |
23939 | Richard Sandiford <richard@codesourcery.com> | |
23940 | ||
23941 | * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire. | |
23942 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. | |
23943 | * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine | |
23944 | before redefining. | |
23945 | * config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to | |
23946 | 80 unconditionally. | |
23947 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. | |
23948 | ||
4529dbf1 RS |
23949 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
23950 | ||
23951 | * doc/install.texi: Document m68k-uclinuxoldabi. | |
23952 | * config.gcc (m68k-*-uclinuxoldabi): New configuration. | |
23953 | * config/m68k/uclinux-oldabi.h: New file, copied from | |
23954 | config/m68k/uclinux.h. | |
23955 | ||
e2265be0 KK |
23956 | 2007-01-18 Kaz Kojima <kkojima@rr.iij4u.or.jp> |
23957 | ||
23958 | * config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it. | |
23959 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Use gen_frame_mem. | |
23960 | (m32r_compute_frame_size): Use unsigned for regno. | |
23961 | (m32r_reload_lr): Use gen_frame_mem. | |
23962 | (pop): New. | |
23963 | (m32r_output_function_epilogue): Don't output the function epilogue | |
23964 | textually here. | |
23965 | (m32r_expand_epilogue): New. | |
23966 | (direct_return): Return false if the function has the interrupt | |
23967 | attribute. | |
23968 | (m32r_hard_regno_rename_ok): Remove code for the textual epilogue. | |
23969 | * config/m32r/m32r.md (epilogue): New expander. | |
23970 | (return_lr, return_rte): New insns. | |
23971 | (return): Make it expander. | |
23972 | (return_normal): New expander. | |
23973 | ||
370df7db JC |
23974 | 2007-01-18 Josh Conner <jconner@apple.com> |
23975 | ||
23976 | PR target/30485 | |
23977 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Add | |
23978 | support for UNLE, UNLT, UNGE, and UNGT. | |
23979 | ||
1994bfea JH |
23980 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
23981 | ||
23982 | * tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. | |
23983 | * tree-tailcall (add_virtual_phis): Likewise. | |
23984 | (optimize_tail_call): Return TODOs. | |
23985 | (execute_tail_calls): Return TODOs. | |
23986 | * tree-ssa-ccp (execute_fold_all_builtins): Do cleanup_cfg via TODO. | |
23987 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Return if something | |
23988 | changed. | |
23989 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value): | |
23990 | Cleanup cfg using TODO. | |
23991 | * tree-flow.h (cleanup_tree_cfg_loop): Update prototype. | |
23992 | * passes.c (execute_function_todo): When cleanup did something, remove | |
23993 | unused locals. | |
23994 | * tree-cfg.c (pass_build_cfg): Add cleanup_cfg TODO. | |
23995 | (make_edges): Don't cleanup_cfg. | |
23996 | ||
d85c7550 UB |
23997 | 2007-01-18 Uros Bizjak <ubizjak@gmail.com> |
23998 | ||
23999 | * reg-stack.c (subst_stack_regs_pat) [UNSPEC_SINCOS_COS, | |
24000 | UNSPEC_XTRACT_FRACT]: Use generic code for instructions that | |
24001 | operate on the top of stack. | |
24002 | [UNSPEC_SINCOS_SIN, UNSPEC_XTRACT_EXP, UNSPEC_TAN]: Rewrite | |
24003 | register handling of instructions that output to the second | |
24004 | stack slot. | |
24005 | [UNSPEC_TAN_ONE, UNSPEC_TAN_TAN]: Remove. | |
24006 | (move_for_stack_reg): Special-case check for dead destination | |
24007 | stack slot for constant load of 1.0 inside UNSPEC_TAN. | |
24008 | ||
24009 | * config/i386/i386.md (UNSPEC_TAN): New constant. | |
24010 | (UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): Remove. | |
24011 | (fptanxf4_i387, fptan_extend<mode>xf4_i387): New patterns | |
24012 | to correctly model move of constant 1.0 to top stack slot. | |
24013 | (*tandf3_1, *tansf3_1, *tanxf3_1): Remove insn patterns. | |
24014 | (unnamed peephole2 pattern): Remove corresponding peephole2 | |
24015 | pattern that optimizes tan insn and loading of constant 1.0. | |
24016 | (tanxf2): Use fptanxf4_i387. | |
24017 | (tan<mode>2): Rename from tansf2 and tandf2 and macroize insn | |
24018 | patterns using X87MODEF12 mode macro. Use fptan_extend<mode>xf4_i387 | |
24019 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
24020 | disable patterns for SSE math. | |
24021 | (sincos<mode>3): Use truncxf<mode>2_i387_noop for truncation. | |
24022 | (fyl2x_extend<mode>xf3_i387): Use X87MODEF12 for operand 1. | |
24023 | ||
590b1f2d | 24024 | 2007-01-18 Dirk Mueller <dmueller@suse.de> |
d85c7550 | 24025 | Richard Guenther <rguenther@suse.de> |
590b1f2d | 24026 | |
d85c7550 UB |
24027 | PR diagnostic/8268 |
24028 | * doc/invoke.texi (Warray-bounds): Document -Warray-bounds. | |
24029 | * common.opt (Warray-bounds): Add new warning option. | |
24030 | * c-opts.c (c_common_handle_option): Define -Warray-bounds | |
24031 | if -Wall is given. | |
590b1f2d | 24032 | * Makefile.in: make tree-vrp.o depend on toplev.h |
d85c7550 UB |
24033 | * tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds |
24034 | is enabled. | |
24035 | (check_array_refs, check_array_bounds, check_array_ref): New. | |
590b1f2d | 24036 | |
d85c7550 | 24037 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
3253eafb JH |
24038 | |
24039 | * tree-ssa-ccp.c (ccp_finalize): Return if something changed. | |
24040 | (execute_ssa_ccp): Return flags conditionally. | |
24041 | * tree-ssa-propagate.c (substitue_and_fold): Return if something was | |
24042 | changed. | |
24043 | * tree-ssa-propagate.h (substitute_and_fold): Update prototype. | |
24044 | ||
d85c7550 | 24045 | 2007-01-18 Steven Bosscher <steven@gcc.gnu.org> |
aeceeb06 SB |
24046 | |
24047 | * cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set | |
24048 | the CLEANUP_CFGLAYOUT flag when in cfglayout mode. | |
24049 | ||
24050 | * Makefile.c (GTFILES): Add cfglayout.h. | |
24051 | * gengtype.c (open_base_files): Likewise. | |
24052 | * cfglayout.c (cfg_layout_function_footer, | |
24053 | cfg_layout_function_header) Reindent to make gengtype happy. | |
24054 | * cfglayout.h (cfg_layout_function_footer, | |
24055 | cfg_layout_function_header): Add GTY(()) marker. | |
24056 | ||
24057 | * ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null. | |
24058 | ||
19b8c2d9 BE |
24059 | 2007-01-18 Ben Elliston <bje@au.ibm.com> |
24060 | ||
24061 | * genautomata.c (write_automata): Include xstrerror output in the | |
24062 | error message if writing the DFA description file fails. | |
24063 | ||
f8fdb503 L |
24064 | 2007-01-17 H.J. Lu <hongjiu.lu@intel.com> |
24065 | ||
24066 | * config/mips/mips-protos.h (mips_output_external): Make it | |
24067 | return void. | |
24068 | * config/mips/iris.h (TARGET_ASM_EXTERNAL_LIBCALL): Removed. | |
24069 | * config/mips/mips.c (irix_output_external_libcall): Likewise. | |
24070 | (extern_list): Likewise. | |
24071 | (extern_head): Likewise. | |
24072 | (TARGET_ASM_FILE_END): Likewise. | |
24073 | (mips_file_end): Likewise. | |
24074 | (mips_output_external): Rewritten. | |
24075 | ||
495fb8cd BE |
24076 | 2007-01-18 Ben Elliston <bje@au.ibm.com> |
24077 | ||
24078 | * genpreds.c (write_insn_preds_c): Only write out the function | |
24079 | body for regclass_for_constraint if we have register constraints. | |
24080 | ||
4eb3e795 TT |
24081 | 2007-01-17 Tom Tromey <tromey@redhat.com> |
24082 | ||
24083 | * doc/sourcebuild.texi (libgcj Tests): Use sourceware.org. | |
24084 | * doc/install.texi (Testing): Use sourceware.org. | |
24085 | (Binaries): Likewise. | |
24086 | (Specific): Likewise. | |
24087 | * doc/contrib.texi (Contributors): Use sourceware.org. | |
24088 | ||
e7fd0be4 ILT |
24089 | 2007-01-17 Anatoly Sokolov <aesok@post.ru> |
24090 | ||
24091 | * config/avr/avr.h (AVR_HAVE_LPMX): New macro. | |
24092 | (AVR_ENHANCED): Rename to ... | |
24093 | (AVR_HAVE_MUL): ... new. | |
24094 | (avr_enhanced_p): Rename to ... | |
24095 | (avr_have_mul_p): ... new. | |
537bbabd | 24096 | (TARGET_CPU_CPP_BUILTINS): Use 'avr_have_mul_p' instead of |
e7fd0be4 ILT |
24097 | 'avr_enhanced_p' for "__AVR_ENHANCED__". Define "__AVR_HAVE_MUL__". |
24098 | * config/avr/avr.c (avr_enhanced_p): Rename to ... | |
24099 | (avr_have_mul_p): ... new. | |
24100 | (base_arch_s): Rename 'enhanced' to 'have_mul'. | |
24101 | (avr_override_options): Use 'avr_have_mul_p' and 'have_mul' instead of | |
24102 | 'avr_enhanced_p' and 'enhanced'. | |
537bbabd | 24103 | (ashlhi3_out, ashrhi3_out, lshrhi3_out, avr_rtx_costs): Use |
e7fd0be4 ILT |
24104 | AVR_HAVE_MUL instead of AVR_ENHANCED. |
24105 | * avr.md (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED. | |
537bbabd EC |
24106 | (mulqi3, *mulqi3_enh, *mulqi3_call, mulqihi3, umulqihi3, mulhi3, |
24107 | *mulhi3_enh, *mulhi3_call, mulsi3, *mulsi3_call): Use AVR_HAVE_MUL | |
e7fd0be4 ILT |
24108 | instead of AVR_ENHANCED. |
24109 | (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED. | |
24110 | * libgcc.S: Use __AVR_HAVE_MUL__ instead of __AVR_ENHANCED__. | |
24111 | (__tablejump__): Use __AVR_HAVE_LPMX__ instead of __AVR_ENHANCED__. | |
dd6d1f8c | 24112 | |
efb7e1e0 ILT |
24113 | 2007-01-17 Ian Lance Taylor <iant@google.com> |
24114 | ||
24115 | * vec.h (VEC_reserve_exact): Define. | |
24116 | (vec_gc_p_reserve_exact): Declare. | |
24117 | (vec_gc_o_reserve_exact): Declare. | |
24118 | (vec_heap_p_reserve_exact): Declare. | |
24119 | (vec_heap_o_reserve_exact): Declare. | |
24120 | (VEC_OP (T,A,reserve_exact)): New static inline function, three | |
24121 | versions. | |
24122 | (VEC_OP (T,A,reserve)) [all versions]: Remove handling of | |
24123 | negative parameter. | |
24124 | (VEC_OP (T,A,alloc)) [all versions]: Call ...reserve_exact. | |
24125 | (VEC_OP (T,A,copy)) [all versions]: Likewise. | |
24126 | (VEC_OP (T,a,safe_grow)) [all versions]: Likewise. | |
24127 | * vec.c (calculate_allocation): Add exact parameter. Change all | |
24128 | callers. | |
24129 | (vec_gc_o_reserve_1): New static function, from vec_gc_o_reserve. | |
24130 | (vec_gc_p_reserve, vec_gc_o_reserve): Call vec_gc_o_reserve_1. | |
24131 | (vec_gc_p_reserve_exact, vec_gc_o_reserve_exact): New functions. | |
24132 | (vec_heap_o_reserve_1): New static function, from vec_heap_o_reserve. | |
24133 | (vec_heap_p_reserve, vec_heap_o_reserve): Call vec_heap_o_reserve_1. | |
24134 | (vec_heap_p_reserve_exact): New function. | |
24135 | (vec_heap_o_reserve_exact): New function. | |
24136 | ||
dd82a6c6 JH |
24137 | 2007-01-17 Jan Hubicka <jh@suse.cz> |
24138 | ||
24139 | * ipa-type-escape.c (look_for_casts): Revamp using handled_component_p. | |
24140 | ||
30fd45a0 EC |
24141 | 2007-01-17 Eric Christopher <echristo@apple.com> |
24142 | ||
24143 | * config.gcc: Support core2 processor. | |
24144 | ||
109c8d39 JH |
24145 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
24146 | ||
24147 | * tree-ssanames.c (release_dead_ssa_names): Instead of ggc_freeing | |
7e08fa35 UB |
24148 | the names, just unlink the chain so we don't crash on dangling |
24149 | pointers | |
109c8d39 JH |
24150 | to dead SSA names. |
24151 | ||
873aa8f5 JH |
24152 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
24153 | ||
24154 | * cgraph.h (cgraph_decide_inlining_incrementally): Kill. | |
24155 | * tree-pass.h: Reorder to make IPA passes appear toegher. | |
7e08fa35 UB |
24156 | (pass_early_inline, pass_inline_parameters, pass_apply_inline): |
24157 | Declare. | |
873aa8f5 JH |
24158 | * cgraphunit.c (cgraph_finalize_function): Do not compute inling |
24159 | parameters, do not call early inliner. | |
24160 | * ipa-inline.c: Update comments. Include tree-flow.h | |
24161 | (cgraph_decide_inlining): Do not compute inlining parameters. | |
24162 | (cgraph_decide_inlining_incrementally): Return TODOs; assume to | |
24163 | be called with function context set up. | |
24164 | (pass_ipa_inline): Remove unreachable functions before pass. | |
24165 | (cgraph_early_inlining): Simplify assuming to be called from the | |
24166 | PM as local pass. | |
24167 | (pass_early_inline): New pass. | |
24168 | (cgraph_gate_ipa_early_inlining): New gate. | |
24169 | (pass_ipa_early_inline): Turn into simple wrapper. | |
24170 | (compute_inline_parameters): New function. | |
24171 | (gate_inline_passes): New gate. | |
24172 | (pass_inline_parameters): New pass. | |
24173 | (apply_inline): Move here from tree-optimize.c | |
24174 | (pass_apply_inline): New pass. | |
24175 | * ipa.c (cgraph_remove_unreachable_nodes): Verify cgraph after | |
24176 | transforming. | |
24177 | * tree-inline.c (optimize_inline_calls): Return TODOs rather than | |
24178 | doing them by hand. | |
24179 | (tree_function_versioning): Do not allocate dummy struct function. | |
24180 | * tree-inline.h (optimize_inline_calls): Update prototype. | |
24181 | * tree-optimize.c (execute_fixup_cfg): Export. | |
24182 | (pass_fixup_cfg): Remove | |
24183 | (tree_rest_of_compilation): Do not apply inlines. | |
24184 | * tree-flow.h (execute_fixup_cfg): Declare. | |
24185 | * Makefile.in (gt-passes.c): New. | |
24186 | * passes.c: Include gt-passes.h | |
24187 | (init_optimization_passes): New passes. | |
24188 | (nnodes, order): New static vars. | |
24189 | (do_per_function_toporder): New function. | |
24190 | (execute_one_pass): Dump current pass here. | |
24191 | (execute_ipa_pass_list): Don't dump current pass here. | |
24192 | ||
70b81845 JJ |
24193 | 2007-01-16 Janis Johnson <janis187@us.ibm.com> |
24194 | ||
24195 | * config/dfp-bit.c (dfp_compare_op): Return separate value for NaN. | |
24196 | (DFP_NE, DFP_LE, DFP_GE): Return false for NaN. | |
24197 | ||
d0768f19 DE |
24198 | 2007-01-16 David Edelsohn <edelsohn@gnu.org> |
24199 | ||
24200 | * config/rs6000/darwin-ldouble.c: Build file for SOFT_FLOAT. | |
24201 | (strong_alias): Define. | |
24202 | (__gcc_qmul): Provide non-FMA for soft-float. | |
24203 | (__gcc_qdiv): Same. | |
24204 | (__gcc_qneg): New. | |
24205 | (__gcc_qeq): New. | |
24206 | (__gcc_qle): New. | |
24207 | (__gcc_qge): New. | |
24208 | (__gcc_qunord): New. | |
24209 | (__gcc_stoq): New. | |
24210 | (__gcc_dtoq): New. | |
24211 | (__gcc_qtos): New. | |
24212 | (__gcc_qtod): New. | |
24213 | (__gcc_qtoi): New. | |
24214 | (__gcc_qtou): New. | |
24215 | (__gcc_itoq): New. | |
24216 | (__gcc_utoq): New. | |
24217 | (fmsub): New. | |
24218 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Initialize | |
24219 | soft-float functions. | |
24220 | * config/rs6000/libgcc-ppc-glibc.ver: Version soft-float symbols. | |
24221 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Do not warn | |
24222 | about long double soft float. | |
24223 | ||
878aa817 | 24224 | 2007-01-16 Dorit Nuzman <dorit@il.ibm.com> |
3de8da2a | 24225 | Tehila Meyzels <tehila@il.ibm.com> |
878aa817 DN |
24226 | |
24227 | * tree-vectorizer.h (is_pattern_stmt_p): New. | |
24228 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Fix | |
24229 | formatting (tabs instead of spaces). Cleanup and clarify setting | |
24230 | of STMT_VINFO_VECTYPE. Call is_pattern_stmt_p. | |
24231 | * tree-vect-transform.c (vect_get_vec_def_for_operand): Fix typo. | |
24232 | (vectorizable_type_demotion): Check that types are integral. | |
24233 | (vectorizable_type_promotion): Likewise. | |
24234 | (vectorizable_store): Fix typo. Eliminate new-line at end of | |
24235 | comments. | |
24236 | ||
03b1d134 JH |
24237 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
24238 | ||
24239 | * tree-ssanames.c (release_dead_ssa_names): Remove invalidated | |
24240 | cgraph edges too. | |
24241 | ||
632ac2b4 EC |
24242 | 2007-01-15 Eric Christopher <echristo@apple.com> |
24243 | ||
24244 | * ifcvt.c: Include vec.h, vecprim.h. | |
24245 | (check_cond_move_block): New argument regs. | |
24246 | Reorganize. Add registers used to regs. | |
24247 | (cond_move_process_if_block): Use regs set above as | |
24248 | loop bounds. | |
24249 | ||
7a292b24 EC |
24250 | 2007-01-15 Eric Christopher <echristo@apple.com> |
24251 | ||
24252 | * config/darwin.h: Update copyright. | |
24253 | (TARGET_OPTION_TRANSLATE_TABLE): Add umbrella. | |
24254 | (LINK_COMMAND_SPEC): Add -u. | |
24255 | (LINK_SPEC): Fix umbrella for above. | |
24256 | ||
af7a7593 JM |
24257 | 2007-01-15 Joseph S. Myers <joseph@codesourcery.com> |
24258 | ||
24259 | * config/soft-fp/op-common.h, config/soft-fp/op-4.h: Update from | |
24260 | glibc CVS. | |
24261 | ||
69403237 TT |
24262 | 2007-01-15 Tom Tromey <tromey@redhat.com> |
24263 | ||
24264 | * doc/sourcebuild.texi (libgcj Tests): Don't mention jacks. | |
24265 | * doc/install.texi (Testing): Don't mention jacks. | |
24266 | (Configuration): Document --enable-java-maintainer-mode. Move | |
24267 | --with-java-home to libgcj-specific section. Document | |
24268 | --with-ecj-jar. | |
24269 | (Prerequisites): Mention --enable-java-maintainer-mode, ecj1. | |
24270 | ||
7665f023 JH |
24271 | 2007-01-15 Jan Hubicka <jh@suse.cz> |
24272 | ||
24273 | * tree-ssa-dce.c (DCE_TODOs): New. | |
24274 | (propagate_necessity): Return if something changed. | |
24275 | (eliminate_unnecessary_stmts): Likewise. | |
24276 | (perform_tree_ssa_dce): Return TODO flags when needed. | |
24277 | (pass_dce, pass_dce_loop, pass_cd_dce): Remove TODO flags. | |
24278 | ||
0ac45694 UB |
24279 | 2007-01-15 Uros Bizjak <ubizjak@gmail.com> |
24280 | ||
24281 | * config/i386/i386.md (fyl2xxf3_i387): Rename from fyl2x_xf3. | |
24282 | (fyl2x_extend<mode>xf3_i387): New insn pattern. | |
24283 | (log<mode>2): Rename from logsf2 and logdf2 and macroize insn | |
d85c7550 | 24284 | patterns using X87MODEF12 mode macro. Extend operand 1 |
0ac45694 UB |
24285 | to XFmode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math. |
24286 | (log10<mode>2): Ditto. | |
24287 | (log2<mode>2): Ditto. | |
24288 | (log1p<mode>2): Ditto. | |
24289 | (logb<mode>2): Ditto. | |
24290 | (fyl2xp1xf3_i387): Rename from fyl2xp1_xf3. | |
24291 | (fyl2xp1_extend<mode>xf3_i387): New insn pattern. | |
24292 | (*fxtractxf3_i387): Rename from *fxtractxf3. | |
24293 | (fxtract_extend<mode>xf3_i387): New insn pattern. | |
24294 | (ilogbsi2): Use match_dup 3, not match_operand:XF 3. | |
0ac45694 UB |
24295 | * config/i386/i386.c (ix86_emit_i387_log1p): Use gen_fyl2xp1xf3_i387() |
24296 | and gen_fyl2xxf3_i387(). | |
24297 | ||
b4c1c7e3 ZD |
24298 | 2007-01-14 Zdenek Dvorak <dvorakz@suse.cz> |
24299 | ||
24300 | * loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement. | |
24301 | * cfgloopmanip.c (fix_loop_placement): Made static. Use | |
24302 | get_loop_exit_edges. Changed return type to bool. | |
24303 | * cfgloop.h (fix_loop_placement): Declaration removed. | |
24304 | ||
acdc40df DN |
24305 | 2007-01-14 Dorit Nuzman <dorit@il.ibm.com> |
24306 | ||
24307 | * param.h (MIN_VECT_LOOP_BOUND): New. | |
24308 | * params.def (MIN_VECT_LOOP_BOUND): New. | |
24309 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Takes another | |
7a292b24 | 24310 | argument - minimum threshold for number of iterations. |
acdc40df DN |
24311 | * tree-vectorizer.h (slpeel_tree_peel_loop_to_edge): Add another |
24312 | argument to declaration. | |
7a292b24 | 24313 | * tree-vect-analyze.c (vect_analyze_operations): Check value of |
acdc40df DN |
24314 | MIN_VECT_LOOP_BOUND. |
24315 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Call | |
24316 | slpeel_tree_peel_loop_to_edge with additional argument. | |
24317 | (vect_do_peeling_for_alignment): Likewise. | |
24318 | * doc/invoke.texi (min-vect-loop-bound): Document new param option. | |
24319 | ||
37fc8424 UB |
24320 | 2007-01-14 Uros Bizjak <ubizjak@gmail.com> |
24321 | ||
24322 | PR target/30413 | |
24323 | * config/i386/i386.c (print_operand) ['z']: Output 'b' for | |
24324 | operands of size 1. | |
24325 | ||
326648f1 JH |
24326 | 2007-01-14 Jan Hubicka <jh@suse.cz> |
24327 | ||
24328 | * tree-dfa.c (remove_referenced_var): New function. | |
24329 | * tree-ssa-live.c (remove_unused_locals): Walk referenced vars and | |
24330 | prune referenced vars list too. | |
24331 | * tree-flow.h (remove_referenced_var): Declare. | |
24332 | ||
4437b50d JH |
24333 | 2007-01-14 Jan Hubicka <jh@suse.cz> |
24334 | ||
24335 | * tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs | |
24336 | separately. | |
24337 | (remove_stmt_from_eh_region_fn): Do not remove call_exprs. | |
24338 | (verify_eh_throw_stmt_node, verify_eh_throw_table_statements): Kill. | |
24339 | * except.h (verify_eh_throw_table_statements): Kill prototype. | |
24340 | * cfgexpand.c (expand_gimple_basic_block): Propagate Eh regions | |
24341 | into call exrepssions. | |
24342 | * tree-optimize.c (execute_free_cfg_annotatiosn): Do not call | |
24343 | eh trhow verifier. | |
24344 | * tree-cfg.c: Include pointer-set.h. | |
24345 | (verify_node_sharing): Work on pointer set. | |
24346 | (verify_eh_throw_stmt_node): New. | |
24347 | (verify_stmts): Use pointers sets, verify throw_stmt. | |
24348 | ||
2a134b73 ZD |
24349 | 2007-01-13 Zdenek Dvorak <dvorakz@suse.cz> |
24350 | ||
24351 | * ipa-reference.c (analyze_function): Consider also addresses taken | |
24352 | in phi nodes. | |
24353 | ||
8bcd6380 RS |
24354 | 2007-01-12 Roger Sayle <roger@eyesopen.com> |
24355 | ||
24356 | * c-typeck.c (null_pointer_constant_p): Replace use of | |
24357 | TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
24358 | (build_c_cast): Likewise. | |
24359 | ||
d95787e6 RS |
24360 | 2007-01-12 Roger Sayle <roger@eyesopen.com> |
24361 | ||
24362 | * tree.h (force_fit_type_double): Remove unused final argument. | |
24363 | * c-common.c (constant_expression_warning): Replace use of | |
24364 | TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
24365 | (convert_and_check): Likewise. | |
24366 | (shorten_compare): Update call to force_fit_type_double. | |
24367 | (c_common_truthvalue_conversion) <INTEGER_CST>: Use integer_zerop. | |
24368 | * convert.c (convert_to_pointer): Update call to | |
24369 | force_fit_type_double. | |
24370 | * fold-const.c (force_fit_type_double): Remove overflowed_const | |
24371 | argument. | |
24372 | (int_const_binop, fold_convert_const_int_from_int, | |
24373 | fold_convert_const_int_from_real, fold_div_compare, | |
24374 | fold_sign_changed_comparison, fold_unary, fold_negate_const, | |
24375 | fold_abs_const, fold_not_const): Remove the final argument from | |
24376 | calls to force_fit_type_double. | |
24377 | ||
714f737f AP |
24378 | 2007-01-12 Andrew Pinski <andrew_pinski@playstation.sony.com> |
24379 | ||
24380 | * configure.ac: Set insn to "nop" for spu-*-* also. | |
24381 | * configure: Regenerate. | |
24382 | ||
db9d500a OG |
24383 | 2007-01-12 Olga Golovanevsky <olga@il.ibm.com> |
24384 | ||
24385 | * builtins.def : Add BUILT_IN_FREE. | |
7a292b24 | 24386 | |
3d283195 JH |
24387 | 2007-01-12 Jan Hubicka <jh@suse.cz> |
24388 | ||
24389 | PR tree-optimization/30443 | |
24390 | * tree-inline.c (tree_function_versioning): Do not optimize when | |
24391 | cloning for inlining. | |
24392 | ||
6270df4c ZD |
24393 | 2007-01-12 Zdenek Dvorak <dvorakz@suse.cz> |
24394 | ||
24395 | * doc/loop.texi: Document recording of loop exits. | |
24396 | * cfgloopmanip.c (loopify, duplicate_loop): Use alloc_loop. | |
24397 | (update_single_exits_after_duplication, | |
24398 | update_single_exit_for_duplicated_loop, | |
24399 | update_single_exit_for_duplicated_loops): Removed. | |
24400 | (duplicate_loop_to_header_edge): Do not call | |
24401 | update_single_exits_after_duplication and | |
24402 | update_single_exit_for_duplicated_loops. | |
24403 | (loop_version): Do not update single_exit information. | |
24404 | (fix_loop_structure): Use record_loop_exits instead of | |
24405 | mark_single_exit_loops. | |
24406 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update | |
24407 | the lists of loop exits. | |
24408 | * cfghooks.c (redirect_edge_and_branch, redirect_edge_and_branch_force, | |
24409 | split_edge, merge_blocks): Update the lists of loop exits. | |
24410 | * modulo-sched.c (sms_schedule): Pass LOOPS_HAVE_RECORDED_EXITS to | |
24411 | loop_optimizer_init. | |
24412 | * loop-init.c (loop_optimizer_init): Call record_loop_exits instead | |
24413 | of mark_single_exit_loops. | |
24414 | (loop_optimizer_finalize): Call release_recorded_exits. | |
24415 | * tree-ssa-loop.c (tree_loop_optimizer_init): Pass | |
24416 | LOOPS_HAVE_RECORDED_EXITS to loop_optimizer_init. | |
24417 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): Do not | |
24418 | update single exit information. | |
24419 | * lambda-code.c (perfect_nestify): Ditto. | |
24420 | * cfgloop.c (flow_loop_free): Destroy the list of exits of the loop. | |
24421 | (mark_single_exit_loops): Removed. | |
24422 | (alloc_loop, loop_exit_hash, loop_exit_eq, loop_exit_free, | |
24423 | get_exit_descriptions, rescan_loop_exit, record_loop_exits, | |
24424 | dump_recorded_exit, dump_recorded_exits, release_recorded_exits): New | |
24425 | functions. | |
24426 | (get_loop_exit_edges, single_exit): Use recorded exit lists. | |
24427 | (add_bb_to_loop, remove_bb_from_loops): Update the lists of loop exits. | |
24428 | (verify_loop_structure): Verify consistency of the exit lists. | |
24429 | (flow_loops_find): Use alloc_loop. Initialize exits hash. | |
24430 | (set_single_exit): Removed. | |
24431 | * cfgloop.h (struct loop_exit): New function. | |
24432 | (struct loop): single_exit_ field replaced by exits field. | |
7e08fa35 UB |
24433 | (LOOPS_HAVE_MARKED_SINGLE_EXITS): Replaced by |
24434 | LOOPS_HAVE_RECORDED_EXITS. | |
6270df4c ZD |
24435 | (struct loops): Added exits hash. |
24436 | (mark_single_exit_loops, set_single_exit): Declaration removed. | |
24437 | (release_recorded_exits, record_loop_exits, rescan_loop_exit): Declare. | |
24438 | ||
1cbe999f RS |
24439 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24440 | ||
24441 | * doc/invoke.texi: Avoid use of @headitem. | |
24442 | ||
192232e2 RS |
24443 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24444 | ||
24445 | * cse.c (cse_insn): Move HAVE_CC0 code after declarations. | |
24446 | ||
183dc04b RS |
24447 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24448 | ||
24449 | * doc/install.texi: Fix m68k-*-* anchor and add m68k-*-* to the | |
24450 | list of targets. | |
24451 | ||
64826589 NS |
24452 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
24453 | Richard Sandiford <richard@codesourcery.com> | |
24454 | ||
24455 | * doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short. | |
24456 | * config/m68k/m68k.opt: Resort options. | |
24457 | (mbitfield, mrtd, mshort): Remove RejectNegative properties. | |
24458 | ||
7eb4f044 NS |
24459 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
24460 | Richard Sandiford <richard@codesourcery.com> | |
24461 | ||
24462 | * doc/invoke.texi: Document the macros that are defined by | |
24463 | m68k's -mtune and -mhard-float options. | |
24464 | * config/m68k/m68k-protos.h (m68k_cpp_cpu_ident) Declare. | |
24465 | (m68k_cpp_cpu_family): Likewise. | |
24466 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add a full set | |
24467 | of __ucfv*__ macros. Define __mcffpu__ if generating code for | |
24468 | ColdFire FPUs. Define __mcf_cpu_* and __mcf_family_* macros. | |
24469 | * config/m68k/m68k.c (m68k_cpp_cpu_ident): New function. | |
24470 | (m68k_cpp_cpu_family): Likewise. | |
24471 | ||
9321405c RS |
24472 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24473 | ||
24474 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Treat all mc68* | |
24475 | macros besides mc68000 as tuning macros. Use a switch statement | |
24476 | to set them and mcpu32. | |
24477 | ||
b101567e JB |
24478 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24479 | ||
24480 | * config/m68k/m68k.h: Use TARGET_68040 instead of TARGET_68040_ONLY. | |
24481 | (TARGET_68040_ONLY): Rename to... | |
24482 | (TARGET_68040): ...this. | |
24483 | * config/m68k/m68k.c: Use TARGET_68040 instead of TARGET_68040_ONLY. | |
24484 | * config/m68k/m68k.md: Likewise. | |
24485 | ||
900ec02d JB |
24486 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24487 | Nathan Sidwell <nathan@codesourcery.com> | |
24488 | Richard Sandiford <richard@codesourcery.com> | |
24489 | ||
24490 | * config.gcc (m680[012]0-*-*, m68k*-*-*): Set m68k_cpu_ident to | |
24491 | the -mcpu= argument associated with the --with-cpu setting. | |
24492 | Define M68K_DEFAULT_TUNE to the default -mtune= option, | |
24493 | if different from the one implied by the -mcpu setting. | |
24494 | Accept --with-cpu=FOO if FOO is listed in m68k-devices.def, | |
24495 | using mcpu=FOO as the default CPU option. Set target_cpu_default2. | |
24496 | * doc/invoke.texi: Mention ColdFire in the introduction to the | |
24497 | m68k options. Document the new -march, -mcpu, -mtune, -mdiv, | |
24498 | -mno-div and -mhard-float options. Make -m68881 a synonym for | |
24499 | -mhard-float. Document the previously-undocumented -m5206e, | |
24500 | -m528x, -m5307 and -m5407 options. Tweak the existing option | |
24501 | documentation for consistency. | |
24502 | * doc/install.texi: Mention new --with-cpu arguments. | |
24503 | * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Only use the | |
24504 | default CPU if neither -mcpu nor -march are specified. | |
24505 | (ASM_CPU_SPEC): Pass down -mcpu and -march options. | |
24506 | (TARGET_CPU_CPP_BUILTINS): Set __mcfisa*__ macros from | |
24507 | TARGET_ISA*. Set the legacy __mcf*__ cpu macros in the same way, | |
24508 | using m68k_tune to decide between families that implement the | |
24509 | same ISA. Use m68k_tune to set __mcfv4e__. | |
24510 | (FL_BITFIELD, FL_68881, FL_COLDFIRE, FL_CF_HWDIV, FL_CF_MAC) | |
24511 | (FL_CF_EMAC, FL_CF_EMAC_B, FL_CF_USP, FL_CF_FPU, FL_ISA_68000) | |
24512 | (FL_ISA_68010, FL_ISA_68020, FL_ISA_68040, FL_ISA_A, FL_ISA_B) | |
24513 | (FL_ISA_C, FL_ISA_MMU): New macros. | |
24514 | (MASK_COLDFIRE): Delete. | |
24515 | (TARGET_68010, TARGET_68020, TARGET_68040_ONLY, TARGET_COLDFIRE) | |
24516 | (TARGET_ISAB): Redefine in terms of m68k_cpu_flags. | |
24517 | (TARGET_68881, TARGET_COLDFIRE_FPU): Redefine in terms of m68k_fpu. | |
24518 | (TARGET_HARD_FLOAT): Do not define here. | |
24519 | (TARGET_ISAAPLUS, TARGET_ISAC): New macros. | |
24520 | (TUNE_68000): New macro. | |
24521 | (TUNE_68000_10): Redefine in terms of TUNE_68000 and TUNE_68010. | |
24522 | (TUNE_68010, TUNE_68030, TUNE_68040, TUNE_68060, TUNE_CPU32) | |
24523 | (TUNE_CFV2): Redefine in terms of m68k_tune. | |
24524 | (uarch_type, target_device, fpu_type): New enums. | |
24525 | (m68k_cpu, m68k_tune, m68k_fpu, m68k_cpu_flags): Declare. | |
24526 | * config/m68k/m68k.c (TARGET_DEFAULT): Remove MASK_68881. | |
24527 | (FL_FOR_isa_00, FL_FOR_isa_10, FL_FOR_isa_20, FL_FOR_isa_40) | |
24528 | (FL_FOR_isa_cpu32, FL_FOR_isa_a, FL_FOR_isa_aplus, FL_FOR_isa_b) | |
24529 | (FL_FOR_isa_c): New macros. | |
24530 | (m68k_isa): New enum. | |
24531 | (m68k_target_selection): New structure. | |
24532 | (all_devices, all_isas, all_microarchs): New tables. | |
24533 | (m68k_cpu_entry, m68k_arch_entry, m68k_tune_entry, m68k_cpu) | |
24534 | (m68k_tune, m68k_fpu, m68k_cpu_flags): New variables. | |
24535 | (MASK_ALL_CPU_BITS): Delete. | |
24536 | (m68k_find_selection): New function. | |
24537 | (m68k_handle_option): Handle -mcpu=, -march= and -mtune=. | |
24538 | Map the legacy target options to a combination of the new ones. | |
24539 | (override_options): Set m68k_cpu, m68k_tune, m68k_fpu and | |
24540 | m68k_cpu_flags. Handle M68K_DEFAULT_TUNE. Use m68k_cpu_flags | |
24541 | to derive default MASK_BITFIELD, MASK_CF_HWDIV and MASK_HARD_FLOAT | |
24542 | settings. | |
24543 | * config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407, mcfv4e) | |
24544 | (m68010, m68020, m68020-40, m68020-60, m68030, m68040): Remove Mask | |
24545 | properties. | |
24546 | (m68881, msoft-float): Change mask from 68881 to HARD_FLOAT. | |
24547 | (march=, mcpu=, mdiv, mhard-float, mtune=): New options. | |
24548 | * config/m68k/m68k-devices.def: New file. | |
24549 | ||
0c004537 RS |
24550 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24551 | Nathan Sidwell <nathan@codesourcery.com> | |
24552 | ||
24553 | * config/m68k/m68k.h (ASM_CPU_SPEC, ASM_SPEC, EXTRA_SPECS) | |
24554 | (SUBTARGET_EXTRA_SPECS): New macros. | |
24555 | * config/m68k/linux.h (ASM_SPEC): Remove CPU flags; | |
24556 | use %(asm_cpu_spec) instead. | |
24557 | * config/m68k/m68k-none.h (ASM_SPEC): Likewise. | |
24558 | * config/m68k/openbsd.h (ASM_SPEC): Likewise. | |
24559 | * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise. | |
24560 | (EXTRA_SPECS): Rename to... | |
24561 | (SUBTARGET_EXTRA_SPECS): ...this. | |
24562 | ||
59fbf3cb NS |
24563 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
24564 | Richard Sandiford <richard@codesourcery.com> | |
24565 | Julian Brown <julian@codesourcery.com> | |
24566 | ||
24567 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
24568 | (m68k-*-uclinux*, m68k-*-linux*, m68k-*-rtems*): Set default_m68k_cpu | |
24569 | to the configuration's default CPU. | |
24570 | (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*): Likewise. | |
24571 | Remove default masks. | |
24572 | (m680[012]0-*-*): Set the default with_cpu to the first part of | |
24573 | the target name. | |
24574 | (m68k*-*-*): Set the default with_cpu to m$default_m68k_cpu. | |
24575 | (m68k*-*-linux): Extend the --with-cpu handling to... | |
24576 | (m680[012]0-*-*, m68k*-*-*): ...these configurations. Allow m68000 | |
24577 | and m68010. Don't set target_cpu_default2. | |
24578 | * doc/install.texi: Document --with-cpu for m68k. | |
24579 | * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Define. | |
24580 | * config/m68k/m68k-none.h (TARGET_CPU_DEFAULT, M68K_CPU_m68k) | |
24581 | (M68K_CPU_m68000, M68K_CPU_m68010, M68K_CPU_m68020, M68K_CPU_m68030) | |
24582 | (M68K_CPU_m68040, M68K_CPU_m68302, M68K_CPU_m68332, TARGET_DEFAULT) | |
24583 | (ASM_CPU_DEFAULT_SPEC, CC1_CPU_DEFAULT_SPEC): Delete. | |
24584 | (ASM_SPEC): Remove use of %(asm_cpu_default). | |
24585 | (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS, MULTILIB_DEFAULTS): Delete. | |
24586 | * config/m68k/linux.h (TARGET_DEFAULT): Delete. | |
24587 | (CPP_SPEC): Merge definitions. Do not handle __HAVE_68881__ here. | |
24588 | * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define | |
24589 | __HAVE_FPU__ if TARGET_HARD_FLOAT. | |
24590 | (TARGET_DEFAULT): Delete. | |
24591 | (EXTRA_SPECS): Delete cpp_cpu_default_spec, cpp_cpu_spec, | |
24592 | cpp_fpu_spec, asm_default_spec and netbsd_cpp_spec. | |
24593 | (CPP_CPU_SPEC): Delete. | |
24594 | (TARGET_VERSION): Merge definitions, using TARGET_68010 to pick | |
24595 | the appropriate string. | |
24596 | (CPP_CPU_DEFAULT_SPEC, ASM_DEFAULT_SPEC, CPP_FPU_SPEC): Delete. | |
24597 | (CPP_SPEC): Define to NETBSD_CPP_SPEC. | |
24598 | (ASM_SPEC): Don't use %(asm_default_spec). | |
24599 | * config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove | |
24600 | TARGET_DEFAULT and add MASK_68881. | |
24601 | * config/m68k/m68k.md: Remove mention of TARGET_DEFAULT from comments. | |
24602 | ||
3197c489 RS |
24603 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24604 | ||
24605 | * config.gcc (m68010-*-netbsdelf*): Add MASK_68010. | |
24606 | (m68k*-*-netbsdelf*, m68k*-*-openbsd*, m68k*-linux*): Add | |
24607 | MASK_68010 alongside MASK_68020. | |
24608 | * doc/invoke.texi: Document -m68010. | |
24609 | * config/m68k/m68k.opt (m68010): New. | |
24610 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define mc68010 | |
24611 | if TUNE_68010. | |
24612 | (TUNE_68010): New macro. | |
24613 | * config/m68k/m68k-none.h (M68K_CPU_m68k, M68K_CPU_m68010) | |
24614 | (M68K_CPU_m68020, M68K_CPU_m68030, M68K_CPU_m68040) | |
24615 | (M68K_CPU_m68332): Add MASK_68010. | |
24616 | * config/m68k/linux.h (TARGET_DEFAULT): Add MASK_68010 to | |
24617 | fallback definition. | |
24618 | * config/m68k/netbsd-elf.h (CPP_CPU_SPEC): Remove now-redundant | |
24619 | defines. | |
24620 | * config/m68k/m68k.c (MASK_ALL_CPU_BITS): Add MASK_68010. | |
24621 | (m68k_handle_option): Handle OPT_m68010. Add MASK_68010 | |
24622 | to all entries that use MASK_68020. | |
24623 | (output_move_simode_const, output_move_himode, output_move_qimode) | |
24624 | (output_move_stricthi, output_move_strictqi): Use TARGET_68010 | |
24625 | instead of TARGET_68020 to select clr behavior. Remove comment | |
24626 | about there being no TARGET_68010. | |
24627 | * config/m68k/m68k.md: Likewise throughout. | |
24628 | ||
986e74d5 JB |
24629 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24630 | ||
24631 | * config/m68k/m68k.h (TARGET_ISAB): New macro. | |
24632 | * config/m68k/m68k.c: Use TARGET_ISAB rather than TARGET_CFV4. | |
24633 | * config/m68k/m68k.md: Likewise. | |
24634 | ||
bb5bdf70 JB |
24635 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24636 | ||
24637 | * config/m68k/m68k.h (LEGITIMATE_INDEX_P, LEGITIMIZE_ADDRESS): Use | |
24638 | TARGET_COLDFIRE_FPU instead of TARGET_CFV4E. | |
24639 | ||
9cf106c8 JB |
24640 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24641 | ||
24642 | * config/m68k/m68k.h (TUNE_68040_60): New macro. | |
24643 | * config/m68k/m68k.c (standard_68881_constant_p): Use it. | |
24644 | * config/m68k/m68k.md: Likewise. | |
24645 | ||
fe95f2f7 JB |
24646 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
24647 | Richard Sandiford <richard@codesourcery.com> | |
24648 | ||
24649 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Use TUNE_68030 | |
24650 | instead of TARGET_68030, TUNE_68040 instead of TARGET_68040, | |
24651 | TUNE_68060 instead of TARGET_68060 and TUNE_CPU32 instead of | |
24652 | TARGET_CPU32. | |
24653 | (TARGET_CPU32): Rename to... | |
24654 | (TUNE_CPU32): ...this. | |
24655 | (TUNE_68000_10, TUNE_68030, TUNE_68040, TUNE_68060) | |
24656 | (TUNE_CFV2): New macros. | |
24657 | * config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Simplify; | |
24658 | remove conditions that are implied by TARGET_68020. | |
24659 | * config/m68k/m68k.c (m68k_output_function_prologue): Use TUNE_68040 | |
24660 | instead of TARGET_68040 and TUNE_CPU32 instead of TARGET_CPU32. | |
24661 | (m68k_output_function_epilogue): Likewise. | |
24662 | (m68k_rtx_costs): Likewise. Use TUNE_68060 instead of TARGET_68060 | |
24663 | and TUNE_CFV2 instead of TARGET_5200. Use TUNE_68000_10 instead of | |
24664 | "!TARGET_68020 && !TARGET_COLDFIRE" to choose between 68000 and | |
24665 | non-68000 timings. Refactor multiplication and division costs. | |
24666 | (output_addsi3): Use TUNE_68040 instead of TARGET_68040 and | |
24667 | TUNE_CPU32 instead of TARGET_CPU32. | |
24668 | (standard_68881_constant_p): Use TUNE_68040 instead of TARGET_68040 | |
24669 | and TUNE_68060 instead of TARGET_68060. | |
24670 | * config/m68k/m68k.md: Use TUNE_68040 instead of TARGET_68040, | |
24671 | TUNE_68060 instead of TARGET_68060, and TUNE_CPU32 instead of | |
24672 | TARGET_CPU32. | |
24673 | (movsi_const0): Use TUNE_68000_10 rather than "!TARGET_68020 | |
24674 | && !TARGET_COLDFIRE" to choose between moveq and clr. | |
24675 | Likewise in the unnamed movsf pattern. | |
24676 | (ashlsi_17_24, lshrsi_17_24): Guard with TUNE_68000_10 rather than | |
24677 | "!TARGET_68020 && !TARGET_COLDFIRE". Likewise the unnamed | |
24678 | ashiftrt pattern. | |
24679 | ||
9c6de4a1 RS |
24680 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
24681 | ||
24682 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Increase amount | |
24683 | of tabbing before backslashes. | |
24684 | ||
179cd3d3 JDA |
24685 | 2007-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24686 | ||
24687 | * pa-linux.h (ASM_OUTPUT_INTERNAL_LABEL): Undefine. | |
24688 | * pa.h (ASM_OUTPUT_LABEL): Output colon when using GAS. | |
24689 | (ASM_OUTPUT_INTERNAL_LABEL): Define. | |
24690 | ||
b697aed4 ZD |
24691 | 2007-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
24692 | ||
24693 | * tree-ssa-loop-ivopts.c (extract_cond_operands): Split from | |
24694 | find_interesting_uses_cond. | |
24695 | (find_interesting_uses_cond): Use extract_cond_operands. | |
24696 | (rewrite_use_compare): Use extract_cond_operands and | |
24697 | force_gimple_operand_bsi. Do not call update_stmt. | |
24698 | (determine_use_iv_cost_condition): Use extract_cond_operands. | |
24699 | Return cheaper of using original bound and changing the exit bound. | |
24700 | ||
820410e0 ZD |
24701 | 2007-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
24702 | ||
24703 | PR tree-optimization/29516 | |
24704 | * tree-ssa-address.c (tree_mem_ref_addr, add_to_parts, | |
24705 | most_expensive_mult_to_index, addr_to_parts, | |
24706 | create_mem_ref, maybe_fold_tmr): Make the type of | |
24707 | fields of TARGET_MEM_REF sizetype. | |
24708 | (move_fixed_address_to_symbol, move_pointer_to_base): | |
24709 | New functions. | |
24710 | * tree.def (TARGET_MEM_REF): Add comment on types of | |
24711 | the operands. | |
820410e0 | 24712 | |
14e765da JM |
24713 | 2007-01-11 Joseph Myers <joseph@codesourcery.com> |
24714 | ||
24715 | * c-common.c (vector_types_convertible_p): Treat opaque types as | |
24716 | always convertible if they have the same size, but not otherwise. | |
24717 | ||
2a33a75f SB |
24718 | 2007-01-11 Steven Bosscher <steven@gcc.gnu.org> |
24719 | ||
24720 | * ifcvt.c (struct noce_if_info): Add comments to the fields. | |
24721 | Remove the b_unconditional field. | |
24722 | (noce_try_sign_mask): Do not look at b_unconditional. | |
24723 | (noce_process_if_block): Do not use merge_if_blocks. Update | |
24724 | the CFG here. Do not set b_unconditional. | |
24725 | (cond_move_process_if_block): Likewise. | |
24726 | (find_cond_trap): Likewise. | |
24727 | (check_cond_move_block): Require simple jump insns at the end | |
24728 | of the basic block. | |
24729 | ||
7faade0f JH |
24730 | 2007-01-11 Jan Hubicka <jh@suse.cz> |
24731 | ||
24732 | PR tree-optimization/1046 | |
24733 | * tree-tailcall.c (suitable_for_tail_call_opt_p): Use TREE_ADDRESSABLE | |
24734 | when alias info is not ready. | |
24735 | (pass_tail_recursion): Do not require aliasing. | |
24736 | * tree-ssa-copyrename.c (pass_rename_ssa_cop): Likewise. | |
24737 | * tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Likewise. | |
24738 | * tree-ssa-copy.c (pass_copy_prop): Likewise. | |
24739 | * tree-ssa-forwprop.c (pass_forwprop): Likewise. | |
24740 | * tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Likewise. | |
24741 | * passes.c (init_optimization_passes): Execute rename_ssa_copies, | |
24742 | ccp, forwprop, copy_prop, merge_phi, copy_prop, dce and tail recursion | |
24743 | before inlining. | |
24744 | * tree-ssa-operands.c (add_virtual_operand, get_indirect_ref_operand): | |
24745 | When aliasing is not build, mark statement as volatile. | |
24746 | ||
78392049 TT |
24747 | 2007-01-11 Tom Tromey <tromey@redhat.com> |
24748 | ||
24749 | PR preprocessor/15185, PR preprocessor/20989: | |
24750 | * doc/cppopts.texi <-MT>: Update description of algorithm for | |
24751 | computing default target. | |
24752 | <-M, -MD>: Reword "basename" text. | |
24753 | ||
455f14dd RS |
24754 | 2007-01-11 Roger Sayle <roger@eyesopen.com> |
24755 | ||
24756 | * builtins.c (expand_builtin_pow, expand_builtin_powi, | |
24757 | fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc, | |
24758 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, | |
24759 | fold_builtin_int_int_roundingfn, fold_builtin_bitop, | |
24760 | fold_builtin_bswap, real_constp, fold_builtin_pow, | |
24761 | fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign, | |
24762 | do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace | |
24763 | uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
24764 | * convert.c (convert_to_pointer): Likewise. | |
24765 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
24766 | * fold-const.c (force_fit_type, fold_negate_expr, int_const_binop, | |
24767 | const_binop, fold_convert_const_int_from_int, | |
24768 | fold_convert_const_int_from_real, | |
24769 | fold_convert_const_real_from_real, sign_bit_p, | |
24770 | optimize_minmax_comparison, extract_muldiv_1, fold_div_compare, | |
24771 | fold_sign_changed_comparison, fold_unary, fold_comparison, | |
24772 | fold_binary, multiple_of_p, tree_Expr_non_zero_p, | |
24773 | fold_negate_const, fold_abs_const, fold_not_const): Likewise. | |
24774 | * print-tree.c (print_node_brief, print_node): Likewise. | |
24775 | * stor-layout.c (place_field, layout_type): Likewise. | |
24776 | * tree-chrec.c (keep_cast): Likewise. | |
24777 | * tree.c (build_vector, build_real, build_real_from_int_cst, | |
24778 | build_complex): Likewise. | |
24779 | ||
95fd24b6 RS |
24780 | 2007-01-11 Roger Sayle <roger@eyesopen.com> |
24781 | ||
24782 | * tree.h (TREE_CONSTANT_OVERFLOW): Obsolete. For the time being, | |
24783 | treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW. | |
24784 | ||
8b1f719a PB |
24785 | 2007-01-11 Paolo Bonzini <bonzini@gnu.org> |
24786 | ||
24787 | * configure.ac (strict1_warn): Rename to strict_warn. | |
24788 | (WERROR, --enable-werror, symlink hacks, stage1_cflags, | |
24789 | cc_set_by_configure, quoted_cc_set_by_configure, | |
24790 | stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure, | |
24791 | all_boot_languages, all_stagestuff): Remove. | |
24792 | (target_list): Remove bootstrap targets. | |
24793 | * Makefile.in (quickstrap): Unconditionally make a synonym of all. | |
24794 | (BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING, | |
24795 | REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS, | |
24796 | SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF, | |
24797 | VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS, | |
24798 | STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build, | |
24799 | stage1_copy, stage2_build, stage2_copy, stageprofile_build, | |
24800 | stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build, | |
24801 | stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap, | |
24802 | bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3, | |
24803 | bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2, | |
24804 | unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2, | |
24805 | restage3, restage4, restageprofile, restagefeedback, bubbleestrap, | |
24806 | cleanstrap, unstrap, restrap, *compare, *compare3, *compare4, | |
24807 | *compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1, | |
24808 | stage2-start, stage2, stage3-start, stage3, stage4-start, stage4, | |
24809 | stageprofile-start, stageprofile, stagefeedback-start, stagefeedback, | |
24810 | risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove. | |
24811 | (ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS. | |
24812 | (STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES. | |
24813 | (mostlyclean): Adjust. | |
24814 | (clean, distclean): Don't mention bootstrap stuff. | |
24815 | * configure: Regenerate. | |
24816 | * ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in, | |
24817 | java/config-lang.in, objc/config-lang.in, objcp/config-lang.in, | |
24818 | treelang/config-lang.in (stagestuff): Remove. | |
24819 | * doc/sourcebuild.texi (stage1, stage2, stage3, stage4, | |
24820 | stageprofile, stagefeedback, stagestuff): Remove mention. | |
24821 | ||
6e3a343d NC |
24822 | 2007-01-11 Nick Clifton <nickc@redhat.com> |
24823 | ||
24824 | * config/mcore/predicates.md (mcore_general_movesrc_operand): | |
24825 | Accept CONSTs. | |
24826 | (mcore_general_movdst_operand): Do not accept CONST_INTs. | |
24827 | (mcore_arith_K_S_operand): Run the test for the S constraint not | |
24828 | the test for the M constraint. | |
24829 | (mcore_addsub_operand): Do not accept integer values that are | |
24830 | larger than 32 bits. | |
24831 | * config/mcore/mcore.md: Remove unused constraints from split. | |
24832 | (andsi3): Use HOST_WIDE_INT instead of int to hold an INTVAL. | |
24833 | (addsi3): Likewise. | |
24834 | (allocate_stack): Likewise. | |
24835 | * config/mcore/mcore.c (mcore_print_operand): Restrict output of P | |
24836 | operands to 32 bits. | |
24837 | (mcore_const_costs): Use HOST_WIDE_INT instead of int to hold an | |
24838 | INTVAL. | |
24839 | (mcore_and_cost, mcore_modify_comparison, const_ok_for_mcore, | |
24840 | mcore_const_ok_for_inline, mcore_const_trick_uses_not, | |
24841 | try_constant_tricks, mcore_num_ones, mcore_num_zeros, | |
24842 | mcore_output_bclri, mcore_output_andn, output_inline_const, | |
24843 | mcore_output_move, mcore_output_movedouble): Likewise. | |
24844 | (mcore_output_cmov): Use CONST_OK_FOR_M and CONST_OK_FOR_N. | |
24845 | (output_inline_const): Likewise. | |
24846 | (output_inline_const): Fix format strings used in sprintf | |
24847 | statements. | |
24848 | * config/mcore/mcore-protos.h: Update prototypes for changed | |
24849 | functions in mcore.c. | |
24850 | * config/mcore/mcore.h (CONST_OK_FOR_I): Cast values to | |
24851 | HOST_WIDE_INT and not int. | |
24852 | (CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M, | |
24853 | CONST_OK_FOR_N): Likewise. | |
24854 | (LEGITIMATE_CONSTANT_P): Also check CONSTANT_P. | |
24855 | (GO_IF_LEGITIMATE_INDEX): Use HOST_WIDE_INT instead of int to hold | |
24856 | an INTVAL. | |
24857 | ||
ca15e365 JH |
24858 | 2007-01-10 Jan Hubicka <jh@suse.cz> |
24859 | ||
24860 | * tree-vrp.c (remove_range_assertions): Release defs. | |
24861 | * tree-ssa-loop-ivopts.c (rmeove_statement): Likewise. | |
24862 | * tree-ssa-dom.c (remove_stmt_or_phi): Likewise. | |
24863 | ||
26b53f80 PB |
24864 | 2007-01-10 Paul Brook <paul@codesourcery.com> |
24865 | ||
24866 | * config/arm/arm.c (arm_rtx_costs_1): Handle mutiply-subtract. | |
24867 | * config/arm/arm.md (mulsi3subsi): New insn. | |
24868 | ||
567b96ed ZD |
24869 | 2007-01-10 Zdenek Dvorak <dvorakz@suse.cz> |
24870 | ||
24871 | * tree-ssa-loop-manip.c (tree_unroll_loop): Make it a wrapper over ... | |
24872 | (tree_transform_and_unroll_loop): New. | |
24873 | * tree-flow.h (transform_callback, tree_transform_and_unroll_loop): | |
24874 | Declare. | |
24875 | ||
6b074ef6 RK |
24876 | 2007-01-10 Robert Kennedy <jimbob@google.com> |
24877 | ||
24878 | * fold-const.c (fold_comparison): Fold comparisons like (x * | |
24879 | 1000 < 0) to (x < 0). | |
24880 | ||
ee3202e1 ILT |
24881 | 2007-01-10 Ian Lance Taylor <iant@google.com> |
24882 | ||
24883 | * tree-pretty-print.c (dump_generic_node): Print parentheses when | |
24884 | operands have the same priority. | |
24885 | ||
08f0e79e TT |
24886 | 2007-01-10 Tom Tromey <tromey@redhat.com> |
24887 | ||
24888 | * fold-const.c (fold_truthop): Don't check can_use_bit_fields_p. | |
24889 | (fold_binary): Likewise. | |
24890 | * langhooks.c (lhd_can_use_bit_fields_p): Removed. | |
24891 | * langhooks-def.h (lhd_can_use_bit_fields_p): Removed. | |
24892 | (LANG_HOOKS_CAN_USE_BIT_FIELDS_P): Removed. | |
24893 | (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CAN_USE_BIT_FIELDS_P. | |
24894 | * langhooks.h (struct lang_hooks): Removed field | |
24895 | 'can_use_bit_fields_p'. | |
24896 | ||
5f732aba | 24897 |