1 2009-10-02 Nick Clifton <nickc@redhat.com>
3 * config/mn10300/mn10300.h (USER_LABEL_PREFIX): Define.
4 (ASM_OUTPUT_LABELREF): Use asm_fprintf and %U.
6 2009-10-01 Jan Hubicka <jh@suse.cz>
8 * cgraph.c (cgraph_clone_node): Add redirect_callers parameter.
9 (cgraph_create_virtual_clone): Just pass redirect_callers
11 * cgraph.h (cgraph_clone_node): Update prototype.
12 * ipa-pure-const.c (self_recursive_p): New function.
14 * ipa-inline.c (cgraph_clone_inlined_nodes,
15 cgraph_decide_recursive_inlining): Update.
17 2009-10-01 David Daney <ddaney@caviumnetworks.com>
19 * gcc/config/mips/mips.c (mips_process_sync_loop) Emit syncw
20 instructions for TARGET_OCTEON.
22 2009-10-01 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24 * config/arm/arm.c (arm_override_options): Turn off
25 flag_dwarf2_cfi_asm for AAPCS variants.
27 2009-10-01 Martin Jambor <mjambor@suse.cz>
30 * tree-sra.c (convert_callers): Do not call
31 compute_inline_parameters on one caller more than once.
33 2009-10-01 Nick Clifton <nickc@redhat.com>
35 * config/vax/netbsd-elf.h (NETBSD_CC1_AND_CC1PLUS_SPEC): Define as
36 an empty string if not already defined.
38 2009-10-01 Martin Jambor <mjambor@suse.cz>
41 * tree-sra.c (is_va_list_type): New function.
42 (find_var_candidates): Call is_va_list_type.
43 (find_param_candidates): Check that the type or the type pointed
44 to are not va_list types.
46 2009-10-01 Martin Jambor <mjambor@suse.cz>
49 * cp/pt.c (function_parameter_expanded_from_pack_p): Return false if
50 DECL_ARTIFICIAL (param_decl) is true.
52 2009-09-30 Gabriel Dos Reis <gdr@cs.tamu.edu>
54 * tree.h (tree_decl_common::lang_flag_8): New.
55 * c-common.c (c_common_reswords): Include "constexpr" as C++0x
57 * c-common.h (RID_CONSTEXPR): New.
59 2009-09-30 Uros Bizjak <ubizjak@gmail.com>
61 * config/alpha/alpha.c (alpha_gimplify_va_arg_1):
63 (alpha_gimplify_va_arg): Ditto.
65 2009-09-30 Jakub Jelinek <jakub@redhat.com>
68 * cfgloopanal.c (num_loop_insns): Don't increment ninsns for each bb
69 before insn counting loop now that BB_END (bb) is counted. Ensure
70 the return value isn't zero.
72 2009-09-30 Nick Clifton <nickc@redhat.com>
74 * config.gcc (sh-symbianelf): Replace definition of extra_objs
75 with separate definitions of c_target_objs and cxx_target_objs.
76 * config/sh/t-sh: Add rules to build symbian-cxx.o, symbian-c.o
78 * config/sh/sh.c (TARGET_CXX_INPUT_EXPORT_CLASS): Use
79 sh_symbian_import_export_class.
80 * config/sh/sh-protos.h: Fix names of exported symbian functions.
81 * config/sh/symbian.c: Delete, moving code into...
82 * config/sh/symbian-base.c: ... here
83 * config/sh/symbian-c.c: ... and here
84 * config/sh/symbian-cxx.c: ... and here.
86 2009-09-30 Uros Bizjak <ubizjak@gmail.com>
89 * config/alpha/alpha.md (unaligned_storehi_be): Force operand
90 of plus RTX into register.
92 2009-09-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
94 * doc/install.texi: Linguistic and markup fixes.
95 (Configuration) <--disable-cpp>: Remove description.
96 <--enable-maintainer-mode>: Autotools files are affected, too.
97 <--with-sysroot>: Improve description.
98 (Building): Bump required GNU make version.
100 2009-09-29 Harsha Jagasia <harsha.jagasia@amd.com>
102 * config.gcc (i[34567]86-*-*): Include fma4intrin.h.
105 * config/i386/fma4intrin.h: New file, provide common x86 compiler
106 intrinisics for FMA4.
107 * config/i386/cpuid.h (bit_FMA4): Define FMA4 bit.
108 * config/i386/x86intrin.h: Fix typo to SSE4A instead of SSE4a.
109 Add FMA4 check and fma4intrin.h.
110 * config/i386/i386-c.c(ix86_target_macros_internal): Check
112 * config/i386/i386.h(TARGET_FMA4): New macro for FMA4.
113 * config/i386/i386.md (UNSPEC_FMA4_INTRINSIC): Add new UNSPEC
114 constant for FMA4 support.
115 (UNSPEC_FMA4_FMADDSUB): Ditto.
116 (UNSPEC_FMA4_FMSUBADD): Ditto.
117 * config/i386/i386.opt (-mfma4): New switch for FMA4 support.
118 * config/i386/i386-protos.h (ix86_fma4_valid_op_p): Add declaration.
119 (ix86_expand_fma4_multiple_memory): Ditto.
120 * config/i386/i386.c (OPTION_MASK_ISA_FMA4_SET): New.
121 (OPTION_MASK_ISA_FMA4_UNSET): New.
122 (OPTION_MASK_ISA_SSE4A_UNSET): Change definition to depend on FMA4.
123 (OPTION_MASK_ISA_AVX_UNSET): Change definition to depend on FMA4.
124 (ix86_handle_option): Handle -mfma4.
125 (isa_opts): Handle -mfma4.
126 (enum pta_flags): Add PTA_FMA4.
127 (override_options): Add FMA4 support.
128 (IX86_BUILTIN_VFMADDSS): New for FMA4 intrinsic.
129 (IX86_BUILTIN_VFMADDSD): Ditto.
130 (IX86_BUILTIN_VFMADDPS): Ditto.
131 (IX86_BUILTIN_VFMADDPD): Ditto.
132 (IX86_BUILTIN_VFMSUBSS): Ditto.
133 (IX86_BUILTIN_VFMSUBSD): Ditto.
134 (IX86_BUILTIN_VFMSUBPS): Ditto.
135 (IX86_BUILTIN_VFMSUBPD): Ditto.
136 (IX86_BUILTIN_VFMADDSUBPS): Ditto.
137 (IX86_BUILTIN_VFMADDSUBPD): Ditto.
138 (IX86_BUILTIN_VFMSUBADDPS): Ditto.
139 (IX86_BUILTIN_VFMSUBADDPD): Ditto.
140 (IX86_BUILTIN_VFNMADDSS): Ditto.
141 (IX86_BUILTIN_VFNMADDSD): Ditto.
142 (IX86_BUILTIN_VFNMADDPS): Ditto.
143 (IX86_BUILTIN_VFNMADDPD): Ditto.
144 (IX86_BUILTIN_VFNMSUBSS): Ditto.
145 (IX86_BUILTIN_VFNMSUBSD): Ditto.
146 (IX86_BUILTIN_VFNMSUBPS): Ditto.
147 (IX86_BUILTIN_VFNMSUBPD): Ditto.
148 (IX86_BUILTIN_VFMADDPS256): Ditto.
149 (IX86_BUILTIN_VFMADDPD256): Ditto.
150 (IX86_BUILTIN_VFMSUBPS256): Ditto.
151 (IX86_BUILTIN_VFMSUBPD256): Ditto.
152 (IX86_BUILTIN_VFMADDSUBPS256): Ditto.
153 (IX86_BUILTIN_VFMADDSUBPD256): Ditto.
154 (IX86_BUILTIN_VFMSUBADDPS256): Ditto.
155 (IX86_BUILTIN_VFMSUBADDPD256): Ditto.
156 (IX86_BUILTIN_VFNMADDPS256): Ditto.
157 (IX86_BUILTIN_VFNMADDPD256): Ditto.
158 (IX86_BUILTIN_VFNMSUBPS256): Ditto.
159 (IX86_BUILTIN_VFNMSUBPD256): Ditto.
160 (enum multi_arg_type): New enum for describing the various FMA4
161 intrinsic argument types.
162 (bdesc_multi_arg): New table for FMA4 intrinsics.
163 (ix86_init_mmx_sse_builtins): Add FMA4 intrinsic support.
164 (ix86_expand_multi_arg_builtin): New function for creating FMA4
166 (ix86_expand_builtin): Add FMA4 intrinsic support.
167 (ix86_fma4_valid_op_p): New function to validate FMA4 3 and 4
168 operand instructions.
169 (ix86_expand_fma4_multiple_memory): New function to split the
170 second memory reference from FMA4 instructions.
171 * config/i386/sse.md (ssemodesuffixf4): New mode attribute for FMA4.
172 (ssemodesuffixf2s): Ditto.
173 (fma4_fmadd<mode>4): Add FMA4 floating point multiply/add
175 (fma4_fmsub<mode>4): Ditto.
176 (fma4_fnmadd<mode>4): Ditto.
177 (fma4_fnmsub<mode>4): Ditto.
178 (fma4_vmfmadd<mode>4): Ditto.
179 (fma4_vmfmsub<mode>4): Ditto.
180 (fma4_vmfnmadd<mode>4): Ditto.
181 (fma4_vmfnmsub<mode>4): Ditto.
182 (fma4_fmadd<mode>4256): Ditto.
183 (fma4_fmsub<mode>4256): Ditto.
184 (fma4_fnmadd<mode>4256): Ditto.
185 (fma4_fnmsub<mode>4256): Ditto.
186 (fma4_fmaddsubv8sf4): Ditto.
187 (fma4_fmaddsubv4sf4): Ditto.
188 (fma4_fmaddsubv4df4): Ditto.
189 (fma4_fmaddsubv2df4): Ditto.
190 (fma4_fmsubaddv8sf4): Ditto.
191 (fma4_fmsubaddv4sf4): Ditto.
192 (fma4_fmsubaddv4df4): Ditto.
193 (fma4_fmsubaddv2df4): Ditto.
194 (fma4i_fmadd<mode>4): Add FMA4 floating point multiply/add
195 instructions for intrinsics.
196 (fma4i_fmsub<mode>4): Ditto.
197 (fma4i_fnmadd<mode>4): Ditto.
198 (fma4i_fnmsub<mode>4): Ditto.
199 (fma4i_vmfmadd<mode>4): Ditto.
200 (fma4i_vmfmsub<mode>4): Ditto.
201 (fma4i_vmfnmadd<mode>4): Ditto.
202 (fma4i_vmfnmsub<mode>4): Ditto.
203 (fma4i_fmadd<mode>4256): Ditto.
204 (fma4i_fmsub<mode>4256): Ditto.
205 (fma4i_fnmadd<mode>4256): Ditto.
206 (fma4i_fnmsub<mode>4256): Ditto.
207 (fma4i_fmaddsubv8sf4): Ditto.
208 (fma4i_fmaddsubv4sf4): Ditto.
209 (fma4i_fmaddsubv4df4): Ditto.
210 (fma4i_fmaddsubv2df4): Ditto.
211 (fma4i_fmsubaddv8sf4): Ditto.
212 (fma4i_fmsubaddv4sf4): Ditto.
213 (fma4i_fmsubaddv4df4): Ditto.
214 (fma4i_fmsubaddv2df4): Ditto.
216 * doc/invoke.texi (-mfma4): Add documentation.
217 * doc/extend.texi (x86 intrinsics): Add FMA4 intrinsics.
219 2009-09-29 Richard Henderson <rth@redhat.com>
221 * tree-eh.c (unsplit_eh): Do not unsplit if there's already
222 an edge to the new destination block.
224 2009-09-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
227 * pa.c (hppa_profile_hook): Use
228 make_reg_eh_region_note_nothrow_nononlocal to add REG_EH_REGION note.
230 2009-09-29 Steve Ellcey <sje@cup.hp.com>
231 Alexander Monakov <amonakov@ispras.ru>
234 * config/ia64/predicates.md (not_postinc_destination_operand): New.
235 (not_postinc_memory_operand): New.
236 (not_postinc_move_operand): New.
237 * config/ia64/ia64.md (*cmovdi_internal): Disallow autoincrement.
238 (*cmovsi_internal): Ditto.
240 2009-09-29 Pat Haugen <pthaugen@us.ibm.com>
242 * config/rs6000/rs6000.c (rs6000_issue_rate): Don't artificially
243 restrict issue_rate in first pass when scheduling for register
246 2009-09-29 Basile Starynkevitch <basile@starynkevitch.net>
247 Rafael Avila de Espindola <espindola@google.com>
249 * gengtype.c (plugin_output): New.
250 (get_output_file_with_visibility): Return plugin_output for plugins.
251 (main): Parse and use the -P option.
252 * gty.texi: Update the command line format.
254 2009-09-29 Jakub Jelinek <jakub@redhat.com>
257 * dwarf2out.c (const_ok_for_output_1, const_ok_for_output): New
259 (mem_loc_descriptor, loc_descriptor, add_const_value_attribute): Bail
260 out if !const_ok_for_output.
263 * dwarf2out.c (mem_loc_descriptor) <case CONCAT, case CONCATN,
264 case VAR_LOCATION>: Remove gcc_unreachable ().
266 2009-09-29 Harsha Jagasia <harsha.jagasia@amd.com>
268 * config.gcc (i[34567]86-*-*): Remove mmintrin-common.h.
270 * config/i386/smmintrin.h: Move instructions in mmintrin-common.h
272 * config/i386/cpuid.h: (bit_SSE5): Remove SSE5 bit.
273 * config/i386/x86intrin.h: Remove SSE5.
274 * config/i386/mmintrin-common.h: Delete file.
275 * doc/extend.texi (x86 intrinsics): Remove SSE5 flags and builtins.
277 2009-09-29 Richard Guenther <rguenther@suse.de>
279 * alias.c (ao_ref_from_mem): Properly deal with off decl accesses
280 resulting from stack temporaries on STRICT_ALIGNMENT targets.
282 2009-09-29 Nick Clifton <nickc@redhat.com>
284 * function.c (current_function_name): If there is no current
285 function just return "<none>".
287 2009-09-28 Sriraman Tallam <tmsriram@google.com>
289 * tree-pass.h (register_pass_info): New structure.
290 (pass_positioning_ops): Move enum from gcc-plugin.h.
291 (register_pass): New function.
292 * gcc-plugin.h (plugin_pass): Delete structure.
293 (pass_positioning_ops): Delete enum.
294 * plugin.c (regsiter_pass): Delete function.
295 (position_pass): Delete function.
296 (added_pass_nodes): Delete variable.
297 (prev_added_pass_nodes): Delete variable.
298 (pass_list_node): Delete structure.
299 * passes.c (make_pass_instance): New function.
300 (next_pass_1): Change to call make_pass_instance.
301 (pass_list_node): Move structure from gcc-plugin.h.
302 (added_pass_nodes): Move variable from plugin.c.
303 (prev_added_pass_nodes): Move variable from plugin.c.
304 (position_pass): New function.
305 (register_pass): New function.
307 2009-09-28 Easwaran Raman <eraman@google.com>
309 * ifcvt.c (noce_try_abs): Recognize pattern and call
310 expand_one_cmpl_abs_nojump.
311 * optabs.c (expand_one_cmpl_abs_nojump): New function.
312 * optabs.h (expand_one_cmpl_abs_nojump): Declare.
314 2009-09-28 Ian Lance Taylor <iant@google.com>
317 * c-opts.c (c_common_handle_option): Don't set
318 warn_jump_misses_init for -Wall.
319 * doc/invoke.texi (Warning Options): Update documentation.
321 2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
323 * Makefile.in ($(out_object_file)): Depend on
324 gt-$(basename $(notdir $(out_file))).h.
326 2009-09-28 Richard Henderson <rth@redhat.com>
328 * except.h (struct eh_region_d): Add use_cxa_end_cleanup.
329 * except.c (gen_eh_region): Set it.
330 (duplicate_eh_regions_1): Copy it.
331 * tree-eh.c (lower_resx): Use it to determine which function
334 * langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup.
335 * langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.
336 * builtins.def (BUILT_IN_CXA_END_CLEANUP): New.
337 * tree.c (build_common_builtin_nodes): Remove parameter. Build
338 BUILT_IN_CXA_END_CLEANUP if necessary.
340 * c-common.c (c_define_builtins): Update call to
341 build_common_builtin_nodes.
343 2009-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
345 * spu.c (get_branch_target): Return NULL for ASM_OPERANDS patterns.
347 2009-09-28 Michael Matz <matz@suse.de>
349 * builtins.c (interclass_mathfn_icode): New helper.
350 (expand_builtin_interclass_mathfn): Use it here, and split folding
352 (fold_builtin_interclass_mathfn): ... this new folder.
353 (build_call_nofold_loc): New static helper.
354 (build_call_nofold): New wrapper macro for above.
355 (expand_builtin_int_roundingfn): Use it instead of build_call_expr.
356 (expand_builtin_pow): Ditto.
357 (expand_builtin_memset_args): Ditto.
358 (expand_builtin_printf): Ditto.
359 (expand_builtin_fprintf): Ditto.
360 (expand_builtin_sprintf): Ditto.
361 (expand_builtin_memory_chk): Ditto.
362 (expand_builtin_mempcpy_args): Ditto and don't call folders.
363 (expand_builtin_stpcpy): Ditto.
364 (expand_builtin_strcmp): Ditto.
365 (expand_builtin_strncmp): Ditto.
366 (expand_builtin_strcpy): Remove FNDECL and MODE arguments.
367 (expand_builtin_strcpy_args): Don't call folders.
368 (expand_builtin_memcmp): Ditto.
369 (expand_builtin_strncpy): Ditto, and use target.
370 (expand_builtin_memcpy): Ditto.
371 (expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
372 expand_builtin_strpbrk, expand_builtin_memmove,
373 expand_builtin_memmove_args, expand_builtin_bcopy,
374 expand_builtin_memchr, expand_builtin_strcat, expand_builtin_strncat,
375 expand_builtin_strspn, expand_builtin_strcspn,
376 expand_builtin_fputs): Remove these.
377 (expand_builtin): Don't call the above, change calls to other
378 expanders that changed prototype.
379 (fold_builtin_stpcpy): New folder split out from expand_builtin_stpcpy.
380 (fold_builtin_1 <ISFINITE, ISINF, ISNORMAL>): Call
381 fold_builtin_interclass_mathfn.
382 (fold_builtin_2 <STPCPY>): Call fold_builtin_stpcpy.
383 (fold_builtin_strcat): Add folding split from expand_builtin_strcat.
385 * fold-const.c (fold_binary_loc <NE_EXPR>): Add !exp != 0 -> !exp.
386 * passes.c (init_optimization_passes): Move pass_fold_builtins
387 after last phiopt pass.
388 * tree-inline.c (fold_marked_statements): When folding builtins
389 iterate over all instruction potentially generated.
390 * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Declare
392 (fold_gimple_call): Use it to always fold calls (into potentially
393 multiple instructions).
394 * tree-ssa-dom.c (optimize_stmt): Resolve __builtin_constant_p
395 calls into zero at this time.
396 * tree-ssa-propagate.c (substitute_and_fold): Ignore multiple
397 statements generated by builtin folding.
399 2009-09-28 Nick Clifton <nickc@redhat.com>
401 * config/m32r/m32r.c (m32r_is_insn): Return false for debugging
404 2009-09-28 Duncan Sands <baldrick@free.fr>
406 * gcc-plugin.h (PLUGIN_REGISTER_GGC_CACHES): New event.
407 * plugin.c (plugin_event_name): Add PLUGIN_REGISTER_GGC_CACHES.
408 (register_callback): Dispatch it.
409 (invoke_plugin_callbacks): Incorporate in sanity check.
410 * ggc.h (ggc_register_cache_tab): Add declaration.
411 * ggc-common.c (ggc_register_root_tab): Simplify.
412 (const_ggc_cache_tab_t): New typedef.
413 (extra_cache_vec): New vector of dynamically added cache tables.
414 (ggc_register_cache_tab): New function.
415 (ggc_scan_cache_tab): New function.
416 (ggc_mark_roots): Simplify dynamic roots. Handle dynamic caches.
417 * doc/plugins.texi: Document PLUGIN_REGISTER_GGC_CACHES.
419 2009-09-27 Richard Henderson <rth@redhat.com>
421 * tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under
422 which we remove __builtin_stack_restore.
424 2009-09-27 Bernd Schmidt <bernd.schmidt@analog.com>
426 * loop-iv.c (iv_analyze_op): Use function_invariant_p, not CONSTANT_P,
427 to test for GRD_INVARIANT.
428 (simple_rhs_p): Anything that's function_invariant_p is fine.
430 2009-09-27 Rafael Avila de Espindola <espindola@google.com>
432 * gengtype.c (main): Use plunge_files instead of plugin_output.
434 2009-09-27 Basile Starynkevitch <basile@starynkevitch.net>
435 Rafael Avila de Espindola <espindola@google.com>
437 * gengtype.c (write_root, write_roots): Add a emit_pch argument.
438 Don't print pch related info if it is false.
439 (main): Don't print pch info in plugin mode.
441 2009-09-27 Eric Botcazou <ebotcazou@adacore.com>
443 * dwarf2out.c (enum dw_val_class): Replace dw_val_class_long_long
444 with dw_val_class_const_double.
445 (struct dw_val_struct): Replace val_long_long with val_double and
446 adjust for above change.
447 (output_loc_operands): Likewise.
448 (add_AT_long_long): Rename into...
449 (add_AT_double): ...this.
450 (print_die): Replace dw_val_class_long_long with
451 dw_val_class_const_double and adjust.
452 (attr_checksum): Likewise.
453 (same_dw_val_p): Likewise.
454 (size_of_die): Likewise.
455 (value_format): Likewise.
456 (output_die): Likewise.
457 (loc_descriptor) <CONST_DOUBLE>: Likewise.
458 (add_const_value_attribute) <CONST_DOUBLE>: Call add_AT_double
459 instead of add_AT_long_long.
460 (add_bound_info) <INTEGER_CST>: Generate the bound as an unsigned
461 value with the precision of its type.
463 2009-09-27 Andreas Schwab <schwab@linux-m68k.org>
466 * c-typeck.c (build_conditional_expr): Use the readonly and
467 volatile flags of the operand types, not of the operands itself.
469 2009-09-27 Peter O'Gorman <pogma@thewrittenword.com>
471 collect2.c (main): Look for -brtl before adding libraries.
473 2009-09-27 Jonathan Gray <jsg@openbsd.org>
475 * config.gcc: Update OpenBSD targets.
476 * config/openbsd-stdint.h: New file.
477 * config/openbsd-libpthread.h: New file.
478 * config/openbsd.h: Update and break out LIB_SPEC definition.
479 * config/alpha/openbsd.h: Overhaul to reflect ELF migration.
480 * config/i386/openbsdelf.h: Correct types.
481 * config/m68k/openbsd.h: Likewise.
482 * config/mips/openbsd.h: Likewise.
483 * config/vax/openbsd.h: Likewise.
485 2009-09-27 Eric Botcazou <ebotcazou@adacore.com>
487 * fold-const.c (maybe_lvalue_p): Return false for M(IN|AX)_EXPR.
488 (extract_muldiv_1) <MINUS_EXPR>: Swap operands if necessary.
489 * stor-layout.c (layout_type) <ARRAY_TYPE>: Do not take the maximum
490 of the length and zero.
492 2009-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
494 * Makefile.in (TOPLEV_H): Use $(INPUT_H) not input.h.
495 (FLAGS_H): Add options.h $(REAL_H).
496 (SEL_SCHED_IR_H): Add $(BITMAP_H) vecprim.h $(CFGLOOP_H).
497 (TREE_VECTORIZER_H): New.
498 (EBITMAP_H): Renamed from EBIMAP_H.
499 (c-decl.o, c-objc-common.o, c-pretty-print.o, attribs.o, c-omp.o)
500 (gtype-desc.o, ggc-common.o, ggc-page.o, ggc-zone.o, langhooks.o)
501 (tree.o, tree-ssa-structalias.o, tree-ssa-ter.o, tree-ssanames.o)
502 (tree-phinodes.o, tree-ssa-loop.o, tree-ssa-math-opts.o)
503 (gimple-low.o, omp-low.o, sese.o, graphite-blocking.o)
504 (graphite-clast-to-gimple.o, graphite-dependences.o)
505 (graphite-interchange.o, graphite-poly.o, graphite-scop-detection.o)
506 (graphite-sese-to-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o)
507 (tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o)
508 (tree-vect-data-refs.o, tree-vectorizer.o, gimple.o, tree-mudflap.o)
509 (targhooks.o, stmt.o, emit-rtl.o, ipa.o, matrix-reorg.o, ipa-inline.o)
510 (gcse.o, tree-ssa-ccp.o, df-byte-scan.o, vec.o, caller-save.o)
511 (ira-build.o, ira-costs.o, ira-color.o, ira-emit.o, ira.o)
512 (haifa-sched.o, sched-rgn.o, sel-sched.o, sel-sched-dump.o)
513 (sel-sched-ir.o, final.o, $(out_object_file)): Dependencies
514 updated and fixed as per above changes and per
515 check_makefile_deps.sh output.
518 * configure.ac: Use $LIBS for '-ldl', not $LDFLAGS.
519 * configure: Regenerate.
521 2009-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
523 * doc/install.texi: Update minimum MPC version to 0.7.
525 2009-09-26 Gerald Pfeifer <gerald@pfeifer.com>
527 * doc/install.texi (Binaries): Remove reference to the binary
528 distribution CD-ROM from the FSF.
530 2009-09-26 Michael Matz <matz@suse.de>
534 * tree-ssa-coalesce.c (coalesce_ssa_name): Add only SSA names
535 that are mentioned in the body.
537 2009-09-26 Michael Matz <matz@suse.de>
539 PR tree-optimization/41454
540 * tree-ssa-dom (stmts_to_rescan): Remove variable.
541 (tree_ssa_dominator_optimize): Don't allocate and free it.
542 (dom_opt_leave_block): Don't iterate over it.
543 (eliminate_redundant_computations): Don't return a value.
544 (cprop_operand, cprop_into_stmt): Ditto.
545 (optimize_stmt): Don't defer updating stmts.
547 2009-09-25 Dodji Seketeli <dodji@redhat.com>
549 * dwarf2out.c (dwarf_tag_name, gen_generic_params_dies,
550 generic_parameter_die, template_parameter_pack_die,
551 gen_formal_parameter_die, gen_subprogram_die): Adjust after renaming
552 DW_TAG_formal_parameter_pack and DW_TAG_template_parameter_pack into
553 DW_TAG_GNU_formal_parameter_pack and DW_TAG_GNU_template_parameter_pack.
555 2009-09-25 Anatoly Sokolov <aesok@post.ru>
557 * config/v850/v850.h (FUNCTION_VALUE): Remove.
558 * config/v850/v850.c (v850_function_value): New function.
559 (TARGET_FUNCTION_VALUE): Define.
561 2009-09-25 Jakub Jelinek <jakub@redhat.com>
563 * tree-vect-stmts.c (vectorizable_call): Call
564 mark_symbols_for_renaming after vect_finish_stmt_generation.
566 * dwarf2out.c (tls_mem_loc_descriptor): Pass 1 instead of 2
567 to loc_descriptor_from_tree.
568 (add_location_or_const_value_attribute): Pass 0 instead of 2
569 for decl_by_reference_p decls.
571 2009-09-25 Richard Guenther <rguenther@suse.de>
574 * tree-dfa.c (get_ref_base_and_extent): Fix issue with trailing
577 2009-09-25 Ben Elliston <bje@au.ibm.com>
579 * doc/invoke.texi (RS/6000 and PowerPC Options): Add missing comma
582 2009-09-25 Alan Modra <amodra@bigpond.net.au>
584 * config/rs6000/rs6000.md (load_toc_v4_PIC_3c): Correct POWER
587 2009-09-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
590 * fold-const.c (const_binop): Handle complex int division.
591 * tree-complex.c (expand_complex_div_straight,
592 expand_complex_div_wide): Update comments.
594 2009-09-24 DJ Delorie <dj@redhat.com>
597 * config/m32c/m32c.h (REG_CLASS_CONTENTS): Add R13.
598 (reg_class): Likewise.
599 (REG_CLASS_NAMES): Likewise.
600 * config/m32c/m32c.c (m32c_reg_class_from_constraint): Likewise.
602 * config/m32c/m32c.c (m32c_override_options): Disable -fivopts for
605 2009-09-24 Michael Meissner <meissner@linux.vnet.ibm.com>
607 * config/rs6000/predicates.md (indexed_or_indirect_operand):
608 Delete VSX load/store with update support.
609 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Ditto.
610 * config/rs6000/vsx.md (vsx_mov<mode>): Ditto.
614 (VStype_load_update): Ditto.
615 (VStype_store_update): Ditto.
616 (vsx_load<VSX_U:mode>_update_<P:mptrsize>): Ditto.
617 (vsx_store<VSX_U:mode>_update_<P:mptrsize>): Ditto.
619 * config/rs6000/rs6000.h (enum rs6000_builtins): Delete VSX
620 load/store with update builtins.
622 2009-09-24 Kai Tietz <kai.tietz@onevision.com>
624 * libgcc2.c (L_trampoline): Prototype for getpagesize
625 and mprotect in WINNT case.
627 2009-09-24 Anatoly Sokolov <aesok@post.ru>
629 * config/rs6000/rs6000.h (FUNCTION_VALUE): Remove macro.
630 * config/rs6000/rs6000-protos.h (rs6000_function_value): Remove.
631 * config/rs6000/rs6000.c (rs6000_function_value): Make static, add
633 (TARGET_FUNCTION_VALUE): Define.
635 2009-09-24 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
637 * config/darwin.h (DWARF2_DEBUGGING_INFO): Define as 1.
639 2009-09-24 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
642 * common.opt: Initialize dwarf_strict to -1.
643 * toplev.c (process_options): Catch unset dwarf_strict
644 and set to 0 for all targets not overriding.
645 * config/darwin.c (darwin_override_options): Catch unset
646 dwarf_strict and override to 1.
648 2009-09-24 Jeff Law <law@redhat.com>
650 * tree-into-ssa.c (rewrite_into_ssa): Free interesting_blocks.
652 2009-09-24 Richard Guenther <rguenther@suse.de>
654 PR tree-optimization/36143
655 PR tree-optimization/38747
656 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
657 create VIEW_CONVERT_EXPRs for TBAA compatible accesses.
659 2009-09-24 Jakub Jelinek <jakub@redhat.com>
662 * dwarf2out.c (add_const_value_attribute): For HIGH and CONST_FIXED,
663 return false instead of gcc_unreachable (). For CONST return the
664 value returned by recursive call instead of always returning true.
665 (tree_add_const_value_attribute): Return the value returned by
666 add_const_value_attribute instead of always returning true if rtl
669 2009-09-23 Justin Seyster <jrseys@gmail.com>
671 * Makefile.in (PLUGIN_HEADERS): Include real.h.
673 2009-09-24 Jakub Jelinek <jakub@redhat.com>
675 * cgraphunit.c (cgraph_lower_function): Revert last change.
676 * targhooks.c (default_static_chain): Use !DECL_STATIC_CHAIN
677 instead of DECL_NO_STATIC_CHAIN.
678 * tree-cfg.c (verify_gimple_call): Likewise.
679 * tree-nested.c (get_chain_decl, get_chain_field,
680 convert_tramp_reference_op, convert_gimple_call): Likewise.
681 (convert_all_function_calls): Likewise. Always set or clear
682 DECL_STATIC_CHAIN initially, for !n->outer clear it.
683 (lower_nested_functions): Remove DECL_NO_STATIC_CHAIN checking code.
684 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_STATIC_CHAIN
686 * print-tree.c (print_node): Handle DECL_STATIC_CHAIN instead of
687 DECL_NO_STATIC_CHAIN.
688 * config/i386/i386.c (ix86_static_chain): Use !DECL_STATIC_CHAIN
689 instead of DECL_NO_STATIC_CHAIN.
690 (ix86_function_regparm, find_drap_reg): Likewise. Don't test
691 decl_function_context.
692 * varasm.c (initializer_constant_valid_p): Likewise.
693 * tree.h (DECL_NO_STATIC_CHAIN): Renamed to ...
694 (DECL_STATIC_CHAIN): ... this.
695 * config/moxie/moxie.c (moxie_static_chain): Use !DECL_STATIC_CHAIN
696 instead of DECL_NO_STATIC_CHAIN.
698 2009-09-23 Basile Starynkevitch <basile@starynkevitch.net>
699 Rafael Avila de Espindola <espindola@google.com>
701 * gengtype.c (nb_plugin_files): Make it unsigned to match
702 num_gt_files. Adjust other variables to avoid warnings.
703 (main): Allocate an all zero lang_bitmap before each plugin file name
704 to match regular file names.
706 2009-09-23 Richard Henderson <rth@redhat.com>
708 * doc/tm.texi (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.
709 (TARGET_STATIC_CHAIN): Mention that this hook must be used for
710 static chain passed in memory.
711 * system.h (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Poison.
712 * targhooks.c (default_static_chain): Don't handle STATIC_CHAIN,
713 STATIC_CHAIN_INCOMING. Issue a sorry if there's no
714 STATIC_CHAIN_REGNUM defined.
716 * config/picochip/picochip-protos.h: s/class/klass/.
717 * config/picochip/picochip.c (TARGET_STATIC_CHAIN): New.
718 (picochip_static_chain): New.
719 * config/picochip/picochip.h (STATIC_CHAIN): Remove.
720 (STATIC_CHAIN_INCOMING): Remove.
722 * config/xtensa/xtensa.c (TARGET_STATIC_CHAIN): New.
723 (xtensa_static_chain): New.
724 * config/xtensa/xtensa.h (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.
726 2009-09-23 Anatoly Sokolov <aesok@post.ru>
728 * config/pa/pa.h (FUNCTION_VALUE): Remove macro.
729 * config/pa/pa-protos.h (function_value): Remove.
730 * config/pa/pa.c (pa_function_value): Rename from function_value.
731 Make static, add 'outgoing' argument.
732 (TARGET_FUNCTION_VALUE): Define.
734 2009-09-23 Anatoly Sokolov <aesok@post.ru>
736 * config/avr/avr.c (avr_regs_to_save): Use current_function_is_leaf
737 instead of cfun->machine->is_leaf.
738 * config/avr/avr.h (machine_function): Remove is_leaf field.
740 2009-09-23 Jakub Jelinek <jakub@redhat.com>
743 * dwarf2out.c (address_of_int_loc_descriptor): Don't emit
744 DW_OP_piece after DW_OP_stack_value, adjust size calculations
745 for it, when DW_OP_stack_value and DW_OP_implicit_value has
746 the same size, prefer DW_OP_stack_value.
747 (loc_descriptor, loc_list_for_address_of_addr_expr_of_indirect_ref,
748 loc_list_from_tree): Don't emit DW_OP_piece after DW_OP_stack_value.
750 2009-09-23 Alexandre Oliva <aoliva@redhat.com>
753 * var-tracking.c (add_with_sets): Sort MO_VAL_LOC last among uses.
755 2009-09-23 Alexandre Oliva <aoliva@redhat.com>
758 * cfgexpand.c (convert_debug_memory_address): New.
759 (expand_debug_expr): Convert base address and offset to the same
760 mode. Use it to convert addresses to other modes. Accept
763 2009-09-23 Richard Guenther <rguenther@suse.de>
765 * alias.c (ao_ref_from_mem): Correct for negative MEM_OFFSET
766 produced for bigendian targets with promoted subregs.
768 2009-09-23 Richard Guenther <rguenther@suse.de>
770 * value-prof.c (gimple_ic): Purge old EH edges only after building
773 2009-09-23 Nick Clifton <nickc@redhat.com>
775 * config/arc/arc.c (arc_trampoline_init): Fix typo.
777 2009-09-23 Jakub Jelinek <jakub@redhat.com>
780 * doc/invoke.texi: Document -gstrict-dwarf and -gno-strict-dwarf.
783 * cgraphunit.c (cgraph_lower_function): Set DECL_NO_STATIC_CHAIN
784 on non-nested functions.
786 2009-09-23 Jakub Jelinek <jakub@redhat.com>
787 Jan Hubicka <jh@suse.cz>
789 * dwarf2out.c (loc_list_plus_const): Only define if
790 DWARF2_DEBUGGING_INFO.
791 (address_of_int_loc_descriptor): Likewise.
794 * dwarf2out.c (mem_loc_descriptor): Handle HIGH.
796 2009-09-23 Uros Bizjak <ubizjak@gmail.com>
799 * c-typeck.c (build_binary_op) <short_shift>: Check that integer
800 constant is more than zero.
802 2009-09-23 Alan Modra <amodra@bigpond.net.au>
805 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't
806 call final to emit non-scheduled prologue, instead insert at entry.
808 2009-09-22 Loren J. Rittle <ljrittle@acm.org>
809 Joseph S. Myers <joseph@codesourcery.com>
811 * doc/install.texi (*-*-freebsd*): Add proper format codes.
813 2009-09-22 Basile Starynkevitch <basile@starynkevitch.net>
814 Rafael Avila de Espindola <espindola@google.com>
816 * gengtype.c (is_file_equal): New function.
817 (close_output_files): Use is_file_equal. Free of->buf.
819 2009-09-22 Basile Starynkevitch <basile@starynkevitch.net>
820 Rafael Avila de Espindola <espindola@google.com>
822 * gengtype.c (write_types, write_local): Add the output_header
823 argument. Update all callers.
825 2009-09-22 Dodji Seketeli <dodji@redhat.com>
827 * dwarf2out.c (template_parameter_pack_die,
828 gen_formal_parameter_pack_die ): New functions.
829 (make_ith_pack_parameter_name): Remove this function.
830 (dwarf_tag_name): Support printing DW_TAG_template_parameter_pack and
831 DW_TAG_formal_parameter_pack.
832 (gen_generic_params_dies): Represent each template parameter pack
833 by a DW_TAG_template_parameter_pack DIE. Argument pack elements are
834 represented by usual DW_TAG_template_*_parameter DIEs that are
835 children of the DW_TAG_template_parameter_pack element DIE.
836 (generic_parameter_die): This doesn't deal with parameter pack
837 names anymore. Don't generate DW_AT_name for some DIEs, e.g. children
838 of parameter pack DIEs.
839 (gen_formal_parameter_die): Add a flag to not emit DW_AT_name
840 in certain cases, e.g. for pack elements.
841 (gen_formal_types_die, gen_decl_die): Adjust usage of
842 gen_formal_parameter_die.
843 (gen_subprogram_die): Represent each function parameter pack by a
844 DW_TAG_formal_parameter_pack DIE. Arguments of of the pack are
845 represented by usual DW_TAG_formal_parameter DIEs that are children
846 of the DW_TAG_formal_parameter_pack DIE. Remove references to
847 ____builtin_va_alist decls as no part of the compiler uses those
849 * langhooks.h (struct lang_hooks_for_decls): Add
850 function_parm_expanded_from_pack_p, get_generic_function_decl
851 and function_parameter_pack_p hooks. Fix comment for
852 get_innermost_generic_parms hook.
853 * langhooks-def.h (LANG_HOOKS_FUNCTION_PARAMETER_PACK_P,
854 LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P ): Declare new hook
855 macros and use them to initialize lang_hook.
857 2009-09-22 Richard Henderson <rth@redhat.com>
859 * system.h (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Poison.
860 (TRAMPOLINE_ADJUST_ADDRESS): Poison.
861 * target-def.h (TARGET_ASM_TRAMPOLINE_TEMPLATE): Don't conditionalize
862 on TRAMPOLINE_TEMPLATE.
863 (TARGET_TRAMPOLINE_ADJUST_ADDRESS): Don't conditionalize on
864 TRAMPOLINE_ADJUST_ADDRESS.
865 * targhooks.c (default_asm_trampoline_template): Remove.
866 (default_trampoline_adjust_address): Remove.
867 (default_trampoline_init): Don't handle INITIALIZE_TRAMPOLINE.
868 * targhooks.h: Update decls.
870 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com>
872 * config/i386/cygming.h (TARGET_USE_JCR_SECTION): Enable.
873 * config/i386/cygwin.h (LIBGCJ_SONAME): Define.
874 * config/i386/mingw32.h (LIBGCJ_SONAME): Likewise.
876 2009-09-22 Alexandre Oliva <aoliva@redhat.com>
879 * reload1.c (reload): Reset debug insns with pseudos without
882 2009-09-22 Janis Johnson <janis187@us.ibm.com>
884 * config/i386/i386.c (ix86_scalar_mode_supported_p): Don't return
885 unconditional true for decimal float modes.
886 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Ditto.
887 * config/s390/s390.c (s390_scalar_mode_supported_p): Ditto.
889 2009-09-22 Loren J. Rittle <ljrittle@acm.org>
891 * unwind-dw2-fde-glibc.c: Define and use USE_PT_GNU_EH_FRAME.
892 Enable a new case for __FreeBSD__ >= 7.
893 * crtstuff.c: Define USE_PT_GNU_EH_FRAME for __FreeBSD__ >= 7.
894 * config/t-freebsd: Define LIB2ADDEH and LIB2ADDEHDEP.
895 * config/freebsd-spec.h: Conditionally define LINK_EH_SPEC
896 and USE_LD_AS_NEEDED.
898 * doc/install.texi (*-*-freebsd*): Update target information.
900 2009-09-22 Richard Guenther <rguenther@suse.de>
903 * tree-dfa.c (get_ref_base_and_extent): Handle trailing
904 arrays really properly.
906 2009-09-22 Richard Henderson <rth@redhat.com>
909 * target.h (struct gcc_target): Add asm_out.trampoline_template,
910 calls.static_chain, calls.trampoline_init,
911 calls.trampoline_adjust_address.
912 * target-def.h (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
913 (TARGET_STATIC_CHAIN, TARGET_TRAMPOLINE_INIT): New.
914 (TARGET_TRAMPOLINE_ADJUST_ADDRESS): New.
915 * builtins.c (expand_builtin_setjmp_receiver): Use
916 targetm.calls.static_chain; only clobber registers.
917 (expand_builtin_init_trampoline): Use targetm.calls.trampoline_init;
918 set up memory attributes properly for the trampoline block.
919 (expand_builtin_adjust_trampoline): Use
920 targetm.calls.trampoline_adjust_address.
921 * calls.c (prepare_call_address): Add fndecl argument. Use
922 targetm.calls.static_chain.
923 * df-scan.c (df_need_static_chain_reg): Remove.
924 (df_get_entry_block_def_set): Use targetm.calls.static_chain;
925 consolodate static chain handling.
926 * doc/tm.texi: Document new hooks.
927 * emit-rtl.c (static_chain_rtx, static_chain_incoming_rtx): Remove.
928 (init_emit_regs): Don't initialize them.
929 * expr.h (prepare_call_address): Update decl.
930 * final.c (profile_function): Use targetm.calls.static_chain.
931 * function.c (expand_function_start): Likewise.
932 * rtl.h (static_chain_rtx, static_chain_incoming_rtx): Remove.
933 * stmt.c (expand_nl_goto_receiver): Use targetm.calls.static_chain;
934 only clobber registers.
935 * targhooks.c (default_static_chain): New.
936 (default_asm_trampoline_template, default_trampoline_init): New.
937 (default_trampoline_adjust_address): New.
938 * targhooks.h: Declare them.
939 * varasm.c (assemble_trampoline_template): Use
940 targetm.asm_out.trampoline_template. Make the memory block const
943 * config/alpha/alpha.c (alpha_trampoline_init): Rename from
944 alpha_initialize_trampoline. Make static. Merge VMS parameter
945 differences into the TARGET_ABI_OPEN_VMS code block.
946 (TARGET_TRAMPOLINE_INIT): New.
947 * config/alpha/alpha.h (TRAMPOLINE_TEMPLATE): Remove.
948 (TRAMPOLINE_SECTION, INITIALIZE_TRAMPOLINE): Remove.
949 * config/alpha/vms.h (TRAMPOLINE_SIZE, TRAMPOLINE_ALIGNMENT): Remove.
950 (INITIALIZE_TRAMPOLINE): Remove.
952 * config/arc/arc.h (TRAMPOLINE_ALIGNMENT): New.
953 (TRAMPOLINE_TEMPLATE): Merge with ...
954 (INITIALIZE_TRAMPOLINE): ... this and move ...
955 * config/arc/arc.c (arc_trampoline_init): ... here.
956 (TARGET_TRAMPOLINE_INIT): New.
958 * config/arm/arm.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
959 (TARGET_TRAMPOLINE_INIT, TARGET_TRAMPOLINE_ADJUST_ADDRESS): New.
960 (arm_asm_trampoline_template): New.
961 (arm_trampoline_init, arm_trampoline_adjust_address): New.
962 * config/arm/arm.h (TRAMPOLINE_TEMPLATE, ARM_TRAMPOLINE_TEMPLATE,
963 THUMB2_TRAMPOLINE_TEMPLATE, THUMB1_TRAMPOLINE_TEMPLATE): Move all
964 code to arm_asm_trampoline_template.
965 (TRAMPOLINE_ADJUST_ADDRESS): Move code to
966 arm_trampoline_adjust_address.
967 (INITIALIZE_TRAMPOLINE): Move code to arm_trampoline_init;
968 adjust for target hook parameters.
970 * config/avr/avr.h (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE):
973 * config/bfin/bfin-protos.h (initialize_trampoline): Remove.
974 * config/bfin/bfin.c (bfin_asm_trampoline_template): New.
975 (bfin_trampoline_init): Rename from initialize_trampoline;
976 make static; update for target hook parameters.
977 (TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New.
978 * config/bfin/bfin.h (TRAMPOLINE_TEMPLATE): Move code to
979 bfin_asm_trampoline_template.
980 (INITIALIZE_TRAMPOLINE): Remove.
982 * config/cris/cris.c (TARGET_ASM_TRAMPOLINE_TEMPLATE,
983 TARGET_TRAMPOLINE_INIT, cris_asm_trampoline_template,
984 cris_trampoline_init): New.
985 * config/cris/cris.h (TRAMPOLINE_TEMPLATE): Move code to
986 cris_asm_trampoline_template.
987 (INITIALIZE_TRAMPOLINE): Move code to cris_trampoline_init;
988 adjust for target hook parameters.
990 * config/crx/crx.h (INITIALIZE_TRAMPOLINE): Remove.
992 * config/fr30/fr30.c (TARGET_ASM_TRAMPOLINE_TEMPLATE,
993 TARGET_TRAMPOLINE_INIT, fr30_asm_trampoline_template,
994 fr30_trampoline_init): New.
995 * config/fr30/fr30.h (TRAMPOLINE_TEMPLATE): Move code to
996 fr30_asm_trampoline_template.
997 (INITIALIZE_TRAMPOLINE): Move code to fr30_trampoline_init;
998 adjust for target hook parameters.
1000 * config/frv/frv.c (TARGET_TRAMPOLINE_INIT): New.
1001 (frv_trampoline_init): Rename from frv_initialize_trampoline;
1002 make static, adjust arguments for TARGET_TRAMPOLINE_INIT hook.
1003 * config/frv/frv.h (INITIALIZE_TRAMPOLINE): Remove.
1004 * config/frv/frv-protos.h (frv_initialize_trampoline): Remove.
1006 * config/h8300/h8300.c (h8300_trampoline_init): New.
1007 (TARGET_TRAMPOLINE_INIT): New.
1008 * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Move code
1009 to h8300_trampoline_init and adjust for hook parameters.
1011 * config/ia64/ia64-protos.h (ia64_initialize_trampoline): Remove.
1012 * config/ia64/ia64.c (TARGET_TRAMPOLINE_INIT): New.
1013 (ia64_trampoline_init): Rename from ia64_initialize_trampoline;
1014 make static; adjust for hook parameters.
1015 * config/ia64/ia64.h (INITIALIZE_TRAMPOLINE): Remove.
1017 * config/iq2000/iq2000.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1018 (TARGET_TRAMPOLINE_INIT): New.
1019 (iq2000_asm_trampoline_template, iq2000_trampoline_init): New.
1020 * config/iq2000/iq2000.h (TRAMPOLINE_TEMPLATE): Move code to
1021 iq2000_asm_trampoline_template.
1022 (INITIALIZE_TRAMPOLINE): Move code to iq2000_trampoline_init.
1023 (TRAMPOLINE_CODE_SIZE): New.
1024 (TRAMPOLINE_SIZE): Use it.
1025 (TRAMPOLINE_ALIGNMENT): Follow Pmode.
1027 * config/m32c/m32c-protos.h (m32c_initialize_trampoline): Remove.
1028 * config/m32c/m32c.c (TARGET_TRAMPOLINE_INIT): New.
1029 (m32c_trampoline_init): Rename from m32c_initialize_trampoline;
1030 adjust for hook parameters.
1031 * config/m32c/m32c.h (INITIALIZE_TRAMPOLINE): Remove.
1033 * config/m32r/m32r.c (TARGET_TRAMPOLINE_INIT): New.
1034 (m32r_trampoline_init): New.
1035 * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Move code to
1036 m32r_trampoline_init.
1038 * config/m68hc11/m68hc11.c (TARGET_TRAMPOLINE_INIT): New.
1039 (m68hc11_trampoline_init): Rename from m68hc11_initialize_trampoline;
1040 make static; update for hook parameters.
1041 * config/m68hc11/m68hc11-protos.h: Update.
1042 * config/m68hc11/m68hc11.h (INITIALIZE_TRAMPOLINE): Remove.
1044 * config/mcore/mcore.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1045 (TARGET_TRAMPOLINE_INIT): New.
1046 (mcore_function_value): Fix typo.
1047 (mcore_asm_trampoline_template, mcore_trampoline_init): New.
1048 * config/mcore/mcore.h (TRAMPOLINE_TEMPLATE): Move code
1049 to mcore_asm_trampoline_template.
1050 (INITIALIZE_TRAMPOLINE): Move code to mcore_trampoline_init.
1052 * config/mep/mep.h (INITIALIZE_TRAMPOLINE): Remove.
1053 * config/mep/mep.c (TARGET_TRAMPOLINE_INIT): New.
1054 (mep_trampoline_init): Rename from mep_init_trampoline; make static;
1055 update for hook parameters.
1056 * config/mep/mep-protos.h (mep_init_trampoline): Remove.
1058 * config/mips/mips.c (TARGET_ASM_TRAMPOLINE_TEMPLATE,
1059 mips_asm_trampoline_template, TARGET_TRAMPOLINE_INIT,
1060 mips_trampoline_init): New.
1061 * config/mips/mips.h (TRAMPOLINE_TEMPLATE): Move code to
1062 mips_asm_trampoline_template.
1063 (INITIALIZE_TRAMPOLINE): Move code to mips_trampoline_init;
1064 update for hook parameters.
1066 * gcc/config/mmix/mmix.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1067 (TARGET_TRAMPOLINE_INIT): New.
1068 (mmix_trampoline_size): Remove.
1069 (mmix_asm_trampoline_template): Rename from mmix_trampoline_template;
1070 make static. Remove out-of-date tetra vs octa comment.
1071 (mmix_trampoline_init): Rename from mmix_initialize_trampoline;
1072 make static; update for hook parameters.
1073 * config/mmix/mmix.h (TRAMPOLINE_TEMPLATE): Remove.
1074 (INITIALIZE_TRAMPOLINE): Remove.
1075 (TRAMPOLINE_SIZE): Use a constant instead of mmix_trampoline_size.
1076 (TRAMPOLINE_ALIGNMENT): New.
1077 * gcc/config/mmix/mmix-protos.h: Update.
1079 * config/mn10300/mn10300.c (TARGET_ASM_TRAMPOLINE_TEMPLATE,
1080 mn10300_asm_trampoline_template, TARGET_TRAMPOLINE_INIT,
1081 mn10300_trampoline_init): New.
1082 * config/mn10300/mn10300.h (TRAMPOLINE_TEMPLATE): Move code to
1083 mn10300_asm_trampoline_template.
1084 (INITIALIZE_TRAMPOLINE): Move code to mn10300_trampoline_init.
1086 * config/moxie/moxie.c (moxie_static_chain,
1087 moxie_asm_trampoline_template, moxie_trampoline_init,
1088 TARGET_STATIC_CHAIN, TARGET_ASM_TRAMPOLINE_TEMPLATE,
1089 TARGET_TRAMPOLINE_INIT): New.
1090 * config/moxie/moxie.h (INITIALIZE_TRAMPOLINE): Move code to
1091 moxie_trampoline_init.
1092 (TRAMPOLINE_TEMPLATE): Move code to moxie_asm_trampoline_template.
1093 (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.
1095 * gcc/config/pa/pa.c (TARGET_ASM_TRAMPOLINE_TEMPLATE,
1096 pa_asm_trampoline_template, TARGET_TRAMPOLINE_INIT,
1097 pa_trampoline_init, TARGET_TRAMPOLINE_ADJUST_ADDRESS,
1098 pa_trampoline_adjust_address): New.
1099 * config/pa/pa.h (TRAMPOLINE_TEMPLATE): Move code to
1100 pa_asm_trampoline_template.
1101 (TRAMPOLINE_ALIGNMENT): New.
1102 (TRAMPOLINE_CODE_SIZE): Move to pa.c.
1103 (INITIALIZE_TRAMPOLINE): Move code to pa_trampoline_init;
1104 adjust for hook parameters.
1105 (TRAMPOLINE_ADJUST_ADDRESS): Move code to pa_trampoline_adjust_address.
1107 * config/pdp11/pdp11.c (pdp11_trampoline_init): New.
1108 (TARGET_TRAMPOLINE_INIT): New.
1109 * config/pdp11/pdp11.h (TRAMPOLINE_TEMPLATE): Remove.
1110 (INITIALIZE_TRAMPOLINE): Move code to pdp11_trampoline_init.
1112 * config/picochip/picochip.h (INITIALIZE_TRAMPOLINE): Remove.
1114 * config/rs6000/rs6000-protos.h (rs6000_initialize_trampoline): Remove.
1115 * config/rs6000/rs6000.c (TARGET_TRAMPOLINE_INIT): New.
1116 (rs6000_trampoline_init): Rename from rs6000_initialize_trampoline;
1117 make static; adjust parameters for the hook.
1118 * config/rs6000/rs6000.h (INITIALIZE_TRAMPOLINE): Remove.
1120 * config/s390/s390.c (s390_asm_trampoline_template): Rename from
1121 s390_trampoline_template; make static.
1122 (s390_trampoline_init): Rename from s390_initialize_trampoline;
1123 make static; adjust for target hook.
1124 (TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New.
1125 * config/s390/s390-protos.h: Remove trampoline decls.
1126 * config/s390/s390.h (INITIALIZE_TRAMPOLINE): Remove.
1127 (TRAMPOLINE_TEMPLATE): Remove.
1128 (TRAMPOLINE_ALIGNMENT): New.
1130 * config/score/score-protos.h (score_initialize_trampoline): Remove.
1131 * config/score/score.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1132 (TARGET_TRAMPOLINE_INIT): New.
1133 (score_asm_trampoline_template): New.
1134 (score_trampoline_init): Rename from score_initialize_trampoline;
1135 make static; adjust for hook parameters.
1136 * config/score/score.h (TRAMPOLINE_TEMPLATE): Move code to
1137 score[37]_asm_trampoline_template.
1138 (INITIALIZE_TRAMPOLINE): Remove.
1139 * config/score/score3.c (score3_asm_trampoline_template): New.
1140 (score3_trampoline_init): Rename from score3_initialize_trampoline;
1141 adjust for target hook.
1142 * config/score/score7.c (score7_asm_trampoline_template): New.
1143 (score7_trampoline_init): Rename from score7_initialize_trampoline;
1144 adjust for target hook.
1145 * config/score/score3.h, config/score/score7.h: Update.
1147 * config/sh/sh-protos.h (sh_initialize_trampoline): Remove.
1148 * config/sh/sh.c (TARGET_TRAMPOLINE_INIT): New.
1149 (TARGET_TRAMPOLINE_ADJUST_ADDRESS): New.
1150 (sh_trampoline_init): Rename from sh_initialize_trampoline;
1151 make static; adjust for target hook parameters.
1152 (sh_trampoline_adjust_address): New.
1153 * config/sh/sh.h (INITIALIZE_TRAMPOLINE): New.
1154 (TRAMPOLINE_ADJUST_ADDRESS): Move code to sh_trampoline_adjust_address.
1156 * config/sparc/sparc.c (TARGET_TRAMPOLINE_INIT): New.
1157 (sparc32_initialize_trampoline): Rename from
1158 sparc_initialize_trampoline; make static; replace tramp parameter
1159 with m_tramp and update memory accesses.
1160 (sparc64_initialize_trampoline): Similarly.
1161 (sparc_trampoline_init): New.
1162 * config/sparc/sparc-protos.h: Remove trampoline decls.
1163 * config/sparc/sparc.h (INITIALIZE_TRAMPOLINE): Remove.
1164 * config/sparc/sparc.md (nonlocal_goto): Don't use static_chain_rtx.
1166 * config/spu/spu.c (TARGET_TRAMPOLINE_INIT): New.
1167 (array_to_constant): Make ARR parameter const.
1168 (spu_trampoline_init): Rename from spu_initialize_trampoline;
1169 make static; update for hook parameters.
1170 * config/spu/spu-protos.h: Update decls.
1171 * config/spu/spu.h (INITIALIZE_TRAMPOLINE): Remove.
1173 * config/stormy16/stormy16.c (xstormy16_trampoline_init): Rename
1174 from xstormy16_initialize_trampoline; make static; update for
1176 (TARGET_TRAMPOLINE_INIT): New.
1177 * config/stormy16/stormy16.h (INITIALIZE_TRAMPOLINE): Remove.
1179 * config/v850/v850.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1180 (TARGET_TRAMPOLINE_INIT): New.
1181 (v850_can_eliminate): Make static.
1182 (v850_asm_trampoline_template, v850_trampoline_init): New.
1183 * config/v850/v850.h (TRAMPOLINE_TEMPLATE): Move code to
1184 v850_asm_trampoline_template.
1185 (INITIALIZE_TRAMPOLINE): Move code to v850_trampoline_init
1186 and adjust for target hook parameters.
1188 * config/vax/vax.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1189 (TARGET_TRAMPOLINE_INIT): New.
1190 (vax_asm_trampoline_template, vax_trampoline_init): New.
1191 * config/vax/vax.h (TRAMPOLINE_TEMPLATE): Move code to
1192 vax_asm_trampoline_template.
1193 (INITIALIZE_TRAMPOLINE): Move code to vax_trampoline_init.
1195 * config/xtensa/xtensa.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New.
1196 (TARGET_TRAMPOLINE_INIT): New.
1197 (xtensa_asm_trampoline_template): Rename from
1198 xtensa_trampoline_template; make static.
1199 (xtensa_trampoline_init): Rename from xtensa_initialize_trampoline;
1200 make static; update for hook parameters.
1201 * config/xtensa/xtensa-protos.h: Remove trampoline decls.
1202 * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Remove.
1203 (INITIALIZE_TRAMPOLINE): Remove.
1205 * config/i386/i386.c (ix86_function_regparm): Do not issue an
1206 error for nested functions with regparm=3.
1207 (ix86_compute_frame_layout): Adjust frame pointer offset for
1208 ix86_static_chain_on_stack.
1209 (ix86_expand_prologue): Handle ix86_static_chain_on_stack.
1210 (ix86_emit_restore_reg_using_pop): Increment ix86_cfa_state->offset,
1211 don't reset to UNITS_PER_WORD.
1212 (ix86_emit_leave): Adjust ix86_cfa_state.
1213 (ix86_expand_epilogue): Handle ix86_static_chain_on_stack.
1214 (ix86_static_chain): New.
1215 (ix86_trampoline_init): Rename from x86_initialize_trampoline;
1216 make static; update for target hook parameters; use ix86_static_chain.
1217 (TARGET_STATIC_CHAIN, TARGET_TRAMPOLINE_INIT): New.
1218 * config/i386/i386.h (STATIC_CHAIN_REGNUM): Remove.
1219 (INITIALIZE_TRAMPOLINE): Remove.
1220 (TRAMPOLINE_SIZE): Use 24 for 64-bit.
1221 (struct machine_function): Use BOOL_BITFIELD; rearrange bitfields
1222 to the end. Add static_chain_on_stack.
1223 (ix86_static_chain_on_stack): New.
1225 * config/m68k/m68k.c (TARGET_TRAMPOLINE_INIT): New.
1226 (m68k_output_mi_thunk): Don't use static_chain_rtx.
1227 (m68k_trampoline_init): New.
1228 * config/m68k/m68k.h (INITIALIZE_TRAMPOLINE): Move code to
1229 m68k_trampoline_init and adjust for hook parameters.
1230 * config/m68k/netbsd-elf.h (TRAMPOLINE_TEMPLATE): Remove.
1231 (TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Remove.
1233 2009-09-22 Jakub Jelinek <jakub@redhat.com>
1235 * config/rs6000/rs6000.c (bdesc_2arg): Fix CODE_FOR_vector_gt* codes
1236 for __builtin_altivec_vcmpgt{sb,uh,sh,uw}.
1238 * reload1.c (reload): Call wrap_constant when substituting
1239 reg for equiv inside of DEBUG_INSNs.
1242 * dwarf2out.c (base_type_die, record_type_tag, gen_subprogram_die,
1243 add_call_src_coords_attributes, add_high_low_attributes,
1244 gen_compile_unit_die, gen_type_die_with_usage force_decl_die,
1245 gen_decl_die, dwarf2out_imported_module_or_decl_1, dwarf2out_finish,
1246 dwarf2out_imported_module_or_decl): Avoid using DWARF3 additions
1247 when -gdwarf-2 -gstrict-dwarf.
1248 (loc_list_from_tree): Likewise. Avoid using DWARF4 additions when
1249 -gdwarf-[23] -gstrict-dwarf.
1250 (address_of_int_loc_descriptor, loc_descriptor,
1251 loc_list_for_address_of_addr_expr_of_indirect_ref): Avoid using
1252 DWARF4 additions when -gdwarf-[23] -gstrict-dwarf.
1253 * common.opt (gno-strict-dwarf, gstrict-dwarf): New options.
1255 2009-09-22 Richard Guenther <rguenther@suse.de>
1257 PR tree-optimization/41428
1258 * tree-ssa-ccp.c (ccp_fold_stmt): New function.
1259 (ccp_finalize): Pass it to substitute_and_fold.
1261 2009-09-22 Richard Guenther <rguenther@suse.de>
1263 * tree-ssa-propagate.h (ssa_prop_fold_stmt_fn): Declare.
1264 (substitute_and_fold): Adjust prototype.
1265 * tree-vrp.c (vrp_evaluate_conditional): Make static.
1266 (simplify_stmt_using_ranges): Likewise.
1267 (fold_predicate_in): Move here from tree-ssa-propagate.c.
1268 (vrp_fold_stmt): New function.
1269 (vrp_finalize): Pass it to substitute_and_fold.
1270 * tree-flow.h (vrp_evaluate_conditional): Remove.
1271 (simplify_stmt_using_ranges): Likewise.
1272 * tree-ssa-ccp.c (ccp_finalize): Adjust call to substitute_and_fold.
1273 * tree-ssa-copy.c (fini_copy_prop): Likewise.
1274 * tree-ssa-propagate.c (struct prop_stats_d): Rename num_pred_folded
1276 (fold_predicate_in): Move to tree-vrp.c.
1277 (substitute_and_fold): Use the callback instead of calling into
1278 tree-vrp.c functions directly.
1280 2009-09-22 Jakub Jelinek <jakub@redhat.com>
1282 * dwarf2out.c (address_of_int_loc_descriptor): Avoid signed/unsigned
1283 comparison warning on rs6000.
1286 * tree-cfg.c (remove_useless_stmts_tc): Call gsi_next (gsi) even for
1287 GIMPLE_EH_MUST_NOT_THROW cleanup.
1288 (verify_types_in_gimple_stmt): Handle GIMPLE_EH_MUST_NOT_THROW.
1290 2009-09-22 Jack Howarth <howarth@bromo.med.uc.edu>
1293 * gcc/config.gcc: Use darwin9.h and darwin10.h on darwin10 and later.
1294 * gcc/config/darwin10.h: Add file to pass -no_compact_unwind on
1295 LIB_SPEC for darwin10 and later since it always uses the unwinder in
1296 libSystem which is derived from the gcc 4.2.1 unwinder.
1298 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com>
1301 * varasm.c (default_encode_section_info): Copy TLS model into
1302 sym_ref flags regardless of backend support for TLS, for all
1303 model types except TLS_MODEL_EMULATED.
1305 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com>
1308 * dwarf2out.c (mem_loc_descriptor): Punt on CONST_STRING until
1309 we can handle it correctly.
1311 2009-09-21 Gerald Pfeifer <gerald@pfeifer.com>
1313 * doc/install.texi (os2): Remove section.
1315 2009-09-21 Gerald Pfeifer <gerald@pfeifer.com>
1317 * doc/standards.texi (Objective-C): Adjust two URLs.
1319 2009-09-21 Giuseppe Scrivano <gscrivano@gnu.org>
1321 * tree-tailcall.c (process_assignment): Don't check if a
1322 multiplication or an addition are already present.
1323 (find_tail_calls): Combine multiple additions and multiplications.
1324 (adjust_accumulator_values): Emit accumulators.
1326 2009-09-21 Kai Tietz <kai.tietz@onevision.com>
1328 * config/i386/i386.c (ix86_expand_epilogue): Adjust offset for
1329 xmm register restore.
1331 2009-09-21 Jan Hubicka <jh@suse.cz>
1333 * dwarf2out.c (decl_loc_table_eq): Allow decl_loc_table to be NULL.
1334 (dwarf2out_abstract_function): NULLify decl_loc_table at begginig and
1337 2009-09-21 Eric Botcazou <ebotcazou@adacore.com>
1339 * stor-layout.c (layout_type): Remove obsolete code.
1341 2009-09-20 H.J. Lu <hongjiu.lu@intel.com>
1344 * opts.c (decode_options): Don't turn on flag_ipa_sra for opt2.
1346 2009-09-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1349 * builtins.c (do_mpc_arg2): Accept DO_NONFINITE parameter.
1350 (do_mpc_ckconv): Accept FORCE_CONVERT parameter.
1351 (fold_builtin_2, do_mpc_arg1): Update accordingly.
1352 * fold-const.c (const_binop): Likewise.
1353 * real.h (do_mpc_arg2): Update prototype.
1355 2009-09-20 Jan Hubicka <jh@suse.cz>
1357 * dwarf2out.c (add_const_value_attribute): Return true if successful.
1358 (add_location_or_const_value_attribute): Rewrite using
1360 (tree_add_const_value_attribute): Return true if successful.
1361 (tree_add_const_value_attribute_for_decl): Likewise.
1363 * dwarf2out.c (address_of_int_loc_descriptor): Break out from ...
1364 (loc_descriptor): ... here;
1365 (loc_list_for_address_of_addr_expr_of_indirect_ref): New function.
1366 (cst_pool_loc_descr): Break out from ...; do not reffer constant
1367 pool items that was not marked for output.
1368 (loc_list_from_tree): ... here; handle special cases of ADDR_EXPR;
1369 (loc_list_for_address_of_addr_expr_of_indirect_ref): New function.
1370 (loc_list_for_address_of_addr_expr_of_indirect_ref): New function.
1371 handle ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, REALPART_EXPR,
1372 IMAGPART_EXPR; handle address of INTEGER_CST; improve handling of
1373 CONSTRUCTOR; handle REAL_CST, STRING_CST, COMPLEX_CST; use
1374 DW_OP_stack_value to get address of items that are not available
1376 (dw_loc_list): Handle single element lists correctly.
1378 2009-09-20 Kai Tietz <kai.tietz@onevision.com>
1379 Pascal Obry <obry@adacore.com>
1381 * unwind-dw2-fde.c (classify_object_over_fdes):
1382 Cast the constant 1 to _Unwind_Ptr.
1383 (add_fdes): Likewise.
1384 (linear_search_fdes): Likewise.
1386 2009-09-20 Eric Botcazou <ebotcazou@adacore.com>
1388 * stor-layout.c (set_sizetype): Avoid useless type copy.
1390 2009-09-20 Richard Sandiford <rdsandiford@googlemail.com>
1392 * configure.ac (gcc_cv_ld_mips_personality_relaxation): New
1394 (HAVE_LD_PERSONALITY_RELAXATION): New macro definition.
1395 * configure, config.in: Regenerate.
1396 * dwarf2asm.c (eh_data_format_name): Handle DW_EH_PE_indirect |
1398 * config/mips/mips.h (TARGET_WRITABLE_EH_FRAME): New macro.
1399 (ASM_PREFERRED_EH_DATA_FORMAT): Define. Use MIPS_EH_INDIRECT
1400 for global data if the output could be used in a shared library.
1401 * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm
1402 to 0 if TARGET_WRITABLE_EH_FRAME.
1404 2009-09-20 Paolo Bonzini <bonzini@gnu.org>
1406 PR rtl-optimization/39886
1407 * combine.c (update_cfg_for_uncondjump): Set EDGE_FALLTHRU
1408 just when insn is equal to BB_END (bb).
1410 2009-09-19 Adam Nemet <anemet@caviumnetworks.com>
1412 * config/mips/mips.opt (mrelax-pic-calls): New option.
1413 * config/mips/mips.c (mips_strip_unspec_address): Move it up in
1415 (mips_unspec_call): Change "unspec_call" expander into this.
1416 (mips_strip_unspec_call): New function.
1417 (mips_got_load): Call mips_unspec_call instead of
1418 gen_unspec_call<mode>.
1419 (mips16_build_call_stub): Fix comment for fp_code. Adjust call to
1421 (mips_cfg_in_reorg): New function.
1422 (mips16_lay_out_constants): Use it to decide whether to call
1423 CFG-aware insn splitting.
1424 (r10k_insert_cache_barriers): Move CFG set-up code from here to
1425 mips_reorg. Move DF set-up code from here ...
1426 (mips_df_reorg): ... to here. Call r10k_insert_cache_barriers
1428 (mips_reorg): Call mips_df_reorg instead of
1429 r10k_insert_cache_barriers. Move CFG set-up code here from
1430 r10k_insert_cache_barriers.
1431 (mips_call_expr_from_insn): New function.
1432 (mips_pic_call_symbol_from_set): Likewise.
1433 (mips_find_pic_call_symbol): Likewise.
1434 (mips_annotate_pic_call_expr): Likewise.
1435 (mips_get_pic_call_symbol): Likewise.
1436 (mips_annotate_pic_calls): Likewise.
1437 (mips_override_options): Disable -mrelax-pic-calls unless PIC
1439 (mips_set_mips16_mode): Disable -mrelax-pic-calls for MIPS16.
1440 * config/mips/mips-protos.h (mips_get_pic_call_symbol): Declare it.
1441 * config/mips/mips.h (MIPS_CALL): Use it to print the .reloc
1443 * config/mips/mips.md (UNSPEC_CALL_ATTR): New unspec.
1444 (unspec_call<mode>): Remove it.
1445 (sibcall_internal, sibcall_value_internal,
1446 sibcall_value_multiple_internal, call_internal, call_split,
1447 call_value_internal, call_value_split,
1448 call_value_multiple_internal, call_value_multiple_split): Pass
1449 SIZE_OPNO to MIPS_CALL.
1450 (call_internal_direct, call_direct_split,
1451 call_value_internal_direct, call_value_direct_split): Pass -1 as
1452 SIZE_OPNO to MIPS_CALL.
1453 * configure.ac <mips*-*-*>: Add test for .reloc R_MIPS_JALR.
1454 * configure: Regenerate.
1455 * doc/invoke.texi (Option Summary): Add -mrelax-pic-calls
1456 and -mno-relax-pic-calls.
1457 (MIPS Options): Document -mrelax-pic-calls and -mno-relax-pic-calls.
1459 2009-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1462 * Makefile.in (stmp-fixinc): Ensure `include-fixed' is created
1463 in the directory this rule is called from, rather than the
1464 toplevel 'gcc' directory, to fix in-tree build.
1466 2009-09-19 Chris Demetriou <cgd@google.com>
1468 PR preprocessor/28435:
1469 * c-opts.c (c_common_handle_option): For -MD and -MMD, indicate
1470 to cpplib that the preprocessor output is needed.
1472 2009-09-19 Jakub Jelinek <jakub@redhat.com>
1474 * config/rs6000/rs6000.md (*save_gpregs_<mode>, *save_fpregs_<mode>,
1475 *restore_gpregs_<mode>, *return_and_restore_gpregs_<mode>,
1476 *return_and_restore_fpregs_<mode>,
1477 *return_and_restore_fpregs_aix_<mode>): Remove 'z' operand modifier.
1480 * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Recurse
1481 instead of assuming it has always a REG inside of it.
1483 2009-09-18 Gerald Pfeifer <gerald@pfeifer.com>
1485 * config/freebsd.h: Update comment on types.
1486 (WINT_TYPE): Define.
1488 2009-09-18 Jason Merrill <jason@redhat.com>
1490 * c.opt: Add -fno-deduce-init-list.
1492 2009-09-18 Neil Vachharajani <nvachhar@google.com>
1494 * value-prof.c (interesting_stringop_to_profile_p): Added output
1495 argument to indicate which parameter is the size parameter.
1496 * value-prof.c (gimple_stringop_fixed_value): Use
1497 INTERESTING_STRINGOP_TO_PROFILE_P to find size argument.
1498 * value-prof.c (gimple_stringops_transform): Update call sites to
1499 INTERESTING_STRINGOP_TO_PROFILE_P to reflect parameter change.
1501 2009-09-18 Uros Bizjak <ubizjak@gmail.com>
1504 From David Binderman <dcb314@hotmail.com>:
1505 * gcc/config/i386/i386.c (ix86_function_regparm): Remove useless
1506 local variable f. Remove stale comments.
1507 (ix86_compute_frame_layout): Remove useless local variable total_size.
1508 Remove #if 0'd code.
1509 (legitimate_address_p): Remove useless local variables
1510 reason_rtx and reason.
1511 (ix86_split_copysign_const): Remove useless local variable op1.
1512 (scale_counter): Remove useless local variable piece_size_mask.
1514 2009-09-18 Jakub Jelinek <jakub@redhat.com>
1516 * stmt.c (expand_asm_operands): Set REG_ATTRS on the temporary from
1519 2009-09-17 Michael Haubenwallner <michael.haubenwallner@salomon.at>
1522 * config/pa/t-hpux-shlib: Set soname in libgcc_s.sl.
1524 2009-09-17 Jakub Jelinek <jakub@redhat.com>
1526 * c-decl.c (finish_struct): Adjust DECL_SOURCE_LOCATION of
1529 2009-09-17 Alexandre Oliva <aoliva@redhat.com>
1531 * dwarf2out.c (loc_descriptor): Emit DW_OP_stack_value and
1532 DW_OP_implicit_value even without dwarf_version 4.
1534 2009-09-17 Jan Hubicka <jh@suse.cz>
1536 * dwarf2out.c: Include tree-pass.h and gimple.h.
1537 (loc_list_plus_const): New function.
1538 (loc_descriptor_from_tree_1): Rename to ...
1539 (loc_descriptor_from_tree): ... remove original.
1540 (loc_list_from_tree): New function.
1541 (add_AT_location_description): Accept location list.
1542 (tls_mem_loc_descriptor): Update call of loc_descriptor_from_tree.
1543 (concatn_mem_loc_descriptor): Remove.
1544 (mem_loc_descriptor): Handle CONCAT/CONCATN and VAR_LOCATION by
1546 (secname_for_decl): Move up.
1547 (hidden_reference_p): New function; break out from ...
1548 (loc_by_refernece): ... here; move up.
1549 (dw_loc_list): New function.
1550 (single_element_loc_list): New function.
1551 (single_element_loc_list_p): New function.
1552 (add_loc_descr_to_each): New function.
1553 (add_loc_list): New function.
1554 (loc_descr_from_tree): Make wraper of loc_list_from_tree.
1555 (loc_list_from_tree): Reroganized from loc_descr_from_tree;
1556 add diagnostics why expansion failed.
1557 (add_location_or_const_value_attribute): Support location lists.
1558 (add_bound_info): Likewise.
1559 (descr_info_loc): Update call of loc_descriptor_from_tree.
1560 (gen_variable_die): Work on location lists.
1561 * final.c (pass_final): Add dump file.
1562 * Makefile.in (dwarf2out.o): Add new dependencies.
1564 2009-09-17 Janis Johnson <janis187@us.ibm.com>
1567 * real.c decimal_from_integer, decimal_integer_string): New.
1568 (real_from_integer): Use them as special case for decimal float.
1569 * config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding.
1570 (_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td):
1571 Do not append zero after the decimal point in string to convert.
1573 2009-09-17 Alexander Monakov <amonakov@ispras.ru>
1575 * graphite-sese-to-poly.c (pdr_add_data_dimensions): Add bounds only
1576 for ARRAY_REFs. Use array_ref_{low,up}_bound to determine bounds.
1578 2009-09-17 Martin Jambor <mjambor@suse.cz>
1580 * common.opt (fipa-sra): New switch.
1581 * opts.c (decode_options): Turn flag_ipa_sra on for opt2.
1582 * timevar.def (TV_IPA_SRA): New timevar.
1583 * params.def (ipa-sra-ptr-growth-factor): New parameter.
1584 * doc/invoke.texi: Document -fipa-sra and ipa-sra-ptr-growth-factor.
1585 * tree-sra.c: Include cgraph.c.
1586 (enum sra_mode): Added SRA_MODE_EARLY_IPA.
1587 (struct access): Added fields stmt, grp_maybe_modified, grp_scalar_ptr
1588 and grp_not_necessarilly_dereferenced.
1589 (func_param_count): New variable.
1590 (encountered_apply_args): New variable.
1591 (bb_dereferences): New variable.
1592 (final_bbs): New variable.
1593 (no_accesses_representant): New variable.
1594 (no_accesses_p): New function.
1595 (dump_access): Dump the new fields.
1596 (sra_initialize): Set encountered_apply_args to false.
1597 (get_ssa_base_param): New function.
1598 (mark_parm_dereference): New function.
1599 (create_access): Caring for INIDRECT_REFs and different handling of
1600 varialble length accesses in early IPA SRA. Store the stmt - a new
1601 parameter - to the new access.
1602 (build_access_from_expr_1): New parameter stmt, passed to
1603 create_access. Handle INDIRECT_REFs.
1604 (build_access_from_expr): Pass the current statement to
1605 build_access_from_expr_1.
1606 (disqualify_ops_if_throwing_stmt): Trigger only in intraprocedural
1608 (build_accesses_from_assign): Pass the current statement to
1609 build_access_from_expr_1. Do not create assign links in IPA-SRA.
1610 (scan_function): Call handle_ssa_defs on phi nodes. Set bits in
1611 final_bbs when necessary. Check for calls to __builtin_apply_args.
1612 Fixup EH info if anythng was changed.
1613 (is_unused_scalar_param): New function.
1614 (ptr_parm_has_direct_uses): New function.
1615 (find_param_candidates): New function.
1616 (mark_maybe_modified): New function.
1617 (analyze_modified_params): New function.
1618 (propagate_dereference_distances): New function.
1619 (dump_dereferences_table): New function.
1620 (analyze_caller_dereference_legality): New function.
1621 (unmodified_by_ref_scalar_representative): New function.
1622 (splice_param_accesses): New function.
1623 (decide_one_param_reduction): New function.
1624 (enum ipa_splicing_result): New type.
1625 (splice_all_param_accesses): New function.
1626 (get_param_index): New function.
1627 (turn_representatives_into_adjustments): New function.
1628 (analyze_all_param_acesses): New function.
1629 (get_replaced_param_substitute): New function.
1630 (get_adjustment_for_base): New function.
1631 (replace_removed_params_ssa_names): New function.
1632 (sra_ipa_reset_debug_stmts): New function.
1633 (sra_ipa_modify_expr): New function.
1634 (sra_ipa_modify_assign): New function.
1635 (convert_callers): New function.
1636 (modify_function): New function.
1637 (ipa_sra_preliminary_function_checks): New function.
1638 (ipa_early_sra): New function.
1639 (ipa_early_sra_gate): New function.
1640 (pass_early_ipa_sra): New variable.
1641 * Makefile.in (tree-sra.o): Add cgraph.h to dependencies.
1643 2009-09-17 Michael Matz <matz@suse.de>
1646 * tree.c (build_type_attribute_qual_variant): Export.
1647 * tree.h (build_type_attribute_qual_variant): Declare.
1648 * tree-inline.c (remap_type_1): Use it to build variants with
1649 the original qualifiers and attributes.
1651 2009-09-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1653 * cfglayout.c (fixup_reorder_chain): Accept conditional jumps
1654 without a fallthrough edge.
1656 2009-09-16 DJ Delorie <dj@redhat.com>
1658 * config/m32c/m32c.c (m32c_emit_epilogue): Check for R8C or M16C
1659 chip and ignore the "fast_interrupt" attribute if so.
1661 2009-09-16 Richard Henderson <rth@redhat.com>
1664 * cfgbuild.c (find_bb_boundaries): Really re-instate 2009-09-02
1667 2009-09-16 Richard Henderson <rth@redhat.com>
1670 * tree-cfg.c (verify_gimple_call): Validate that gimple_call_chain
1671 is set only if DECL_NO_STATIC_CHAIN is unset.
1672 * tree-nested.c (iter_nestinfo_start, iter_nestinfo_next): New.
1673 (FOR_EACH_NEST_INFO): New.
1674 (walk_all_functions): Use it.
1675 (finalize_nesting_tree): Likewise.
1676 (unnest_nesting_tree): Likewise.
1677 (free_nesting_tree): Use iter_nestinfo_start, iter_nestinfo_next.
1678 (get_chain_decl, get_chain_field): Reset DECL_NO_STATIC_CHAIN.
1679 (convert_gimple_call): Early out if gimple_call_chain already set.
1680 (convert_all_function_calls): Iterate until no new functions
1681 require a static chain.
1682 (finalize_nesting_tree_1): Assert DECL_NO_STATIC_CHAIN is unset
1683 when building a trampoline. Use dump_function_to_file instead
1685 (lower_nested_functions): Open dump_file. Validate that decls
1686 that have DECL_NO_STATIC_CHAIN from the front end don't have that
1687 bit reset by this pass.
1689 2009-09-16 Michael Matz <matz@suse.de>
1692 * tree.h (struct tree_decl_common): Add decl_restricted_flag,
1693 shorten decl_common_unused.
1694 (DECL_RESTRICTED_P): New accessor.
1695 * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use it
1696 to disambiguate marked decls and restrict pointers.
1698 2009-09-16 Richard Henderson <rth@redhat.com>
1701 * cfgbuild.c (find_bb_boundaries): Re-instate 2009-09-02 barrier fix.
1703 2009-09-16 Jakub Jelinek <jakub@redhat.com>
1705 * integrate.c (set_block_abstract_flags): Call
1706 set_decl_abstract_flags also on BLOCK_NONLOCALIZED_VARs.
1708 2009-09-16 Richard Guenther <rguenther@suse.de>
1711 * tree-flow-inline.h (may_be_aliased): Compute readonly variables
1714 2009-09-16 DJ Delorie <dj@redhat.com>
1715 Kaz Kojima <kkojima@gcc.gnu.org>
1717 * config/sh/sh.c (output_stack_adjust): Add new argument frame_p.
1718 (sh_expand_prologue): Update calls to output_stack_adjust.
1719 (sh_expand_epilogue): Likewise.
1721 2009-09-15 Adam Nemet <anemet@caviumnetworks.com>
1724 * reorg.c (redundant_insn): Don't count notes or DEBUG_INSNs when
1725 trying to limit the extent of searches in the insn stream.
1727 2009-09-15 Nathan Froyd <froydnj@codesourcery.com>
1728 Jakub Jelinek <jakub@redhat.com>
1732 * config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
1734 (SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
1735 SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): New strategy bits.
1736 (rs6000_savres_strategy): Always save FP registers inline if the
1737 target doesn't support hardware double-precision. Set the above
1738 bits in return value when needed.
1739 (rs6000_savres_routine_sym): Fix computation for cache selector.
1740 Mark the generated symbol as a function. Rename exitp argument to
1741 lr. Move code for determining the name of the symbol...
1742 (rs6000_savres_routine_name): ...here. New function. Add cases for
1743 getting the names right on AIX and 64-bit Linux.
1744 (savres_routine_name): New variable.
1745 (rs6000_make_savres_rtx): Rename exitp argument to lr. Don't assert
1746 lr isn't set when savep. Use r12 resp. r1 instead of r11 depending
1747 on what the target routine uses as a base register. If savep && lr
1748 describe saving of r0 into memory slot.
1749 (rs6000_emit_prologue): Correct use of call_used_regs. Fix out of
1750 line calls for AIX ABI.
1751 (rs6000_output_function_prologue): Use rs6000_savres_routine_name to
1752 determine FP save/restore functions.
1753 (rs6000_emit_stack_reset): Handle savres if sp_offset != 0 and
1754 frame_reg_rtx != sp_reg_rtx. Use gen_add3_insn instead of
1756 (rs6000_emit_epilogue): Adjust computation of restore_lr.
1757 Duplicate restoration of LR and execute the appropriate one
1758 depending on whether GPRs are being restored inline. Set r11 from
1759 offsetted frame_reg_rtx instead of sp_reg_rtx; if frame_reg_rtx is
1760 r11, adjust sp_offset. Use gen_add3_insn instead of gen_addsi3.
1761 Fix out of line calls for AIX ABI.
1762 * config/rs6000/rs6000.md (*return_and_restore_fpregs_aix_<mode>):
1764 * config/rs6000/spe.md (*save_gpregs_spe): Use explicit match for
1766 (*restore_gpregs_spe): Likewise.
1767 (*return_and_restore_gpregs_spe): Likewise.
1768 * config/rs6000/linux64.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
1769 Define to empty string unconditionally.
1770 * config/rs6000/sysv4.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
1771 Define to empty string unconditionally.
1772 (GP_SAVE_INLINE, FP_SAVE_INLINE): Handle TARGET_64BIT the same as
1775 2009-09-15 Jan Hubicka <jh@suse.cz>
1777 * doc/invoke.texi (inline-insns-auto): Drop from 60 to 50.
1778 * params.def (inline-insns-auto): Likewise.
1780 2009-09-15 Martin Jambor <mjambor@suse.cz>
1782 * ipa-inline.c (estimate_function_body_sizes): Dump info about
1783 individual statements only at TDF_DETAILS dump level. Format
1784 source for 80 characters per line.
1786 2009-09-15 Christian Bruel <christian.bruel@st.com>
1788 * regrename.c (do_replace): Update REG_DEAD notes.
1790 2009-09-15 Revital Eres <eres@il.ibm.com>
1792 * doc/tm.texi (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Document.
1793 * targhooks.c (default_builtin_support_vector_misalignment):
1794 New builtin function.
1795 * targhooks.h (default_builtin_support_vector_misalignment):
1797 * target.h (builtin_support_vector_misalignment):
1798 New field in struct gcc_target.
1799 * tree-vect-data-refs.c (vect_supportable_dr_alignment): Call
1800 new builtin function.
1801 * target-def.h (TARGET_SUPPORT_VECTOR_MISALIGNMENT):
1803 * config/rs6000/rs6000.c
1804 (rs6000_builtin_support_vector_misalignment): New function.
1805 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Define.
1807 2009-09-15 Jie Zhang <jie.zhang@analog.com>
1809 * config/bfin/bfin.c (length_for_loop): Use NONDEBUG_INSN_P
1811 (bfin_optimize_loop): Likewise.
1812 (bfin_gen_bundles): Likewise.
1813 (workaround_speculation): Likewise.
1814 (find_load): Return NULL_RTX for debug_insn.
1816 2009-09-15 Uros Bizjak <ubizjak@gmail.com>
1818 * config/alpha/alpha.md (smaxsf3): Disable for IEEE mode.
1821 2009-09-14 DJ Delorie <dj@redhat.com>
1823 * config/mep/mep.h (JUMP_TABLES_IN_TEXT_SECTION): Define.
1824 * config/mep/mep.c (mep_emit_cbranch): Don't use BEQZ/BNEI in
1827 2009-09-14 Richard Henderson <rth@redhat.com>
1828 Jakub Jelinek <jakub@redhat.com>
1830 * builtins.c (expand_builtin_synchronize): Use gimple_build_asm_vec.
1831 * cfgbuild.c (make_edges): Handle asm goto.
1832 * cfglayout.c (fixup_reorder_chain): Likewise.
1833 * cfgrtl.c (patch_jump_insn): Likewise.
1834 * gimple-pretty-print.c (dump_gimple_asm): Likewise.
1835 * gimple.c (gimple_build_asm_1): Add and use nlabels parameter.
1836 (gimple_build_asm_vec): Add and use labels parameter.
1837 (gimple_build_asm): Remove.
1838 (walk_gimple_asm): Walk labels too.
1839 * gimple.def (GIMPLE_ASM): Update docs.
1840 * gimple.h: Update decls.
1841 (struct gimple_statement_asm): Change nc to use unsigned char;
1843 (gimple_asm_nlabels): New.
1844 (gimple_asm_label_op, gimple_asm_set_label_op): New.
1845 * gimplify.c (gimplify_asm_expr): Copy labels from ASM_EXPR
1846 into gimple_build_asm_vec.
1847 * jump.c (mark_jump_label_asm): New.
1848 (mark_jump_label): Use it.
1849 (redirect_jump_1): Handle asm goto.
1850 (invert_jump_1): Soft fail if X is null.
1851 * recog.c (extract_asm_operands): New.
1852 (asm_noperands): Use it; handle asm labels.
1853 (decode_asm_operands): Use extract_asm_operands.
1854 (asm_operand_ok): Properly handle empty string.
1855 * reg-stack.c (get_asm_operands_in_out): Rename from
1856 get_asm_operand_n_inputs; use extract_asm_operands; return both
1857 inputs and outputs by reference; update all callers.
1858 * rtl.def (ASM_OPERANDS): Add label vector as operand 6.
1859 * rtl.h (ASM_OPERANDS_LABEL_VEC): New.
1860 (ASM_OPERANDS_LABEL_LENGTH, ASM_OPERANDS_LABEL): New.
1861 (ASM_OPERANDS_SOURCE_LOCATION): Renumber.
1862 (extract_asm_operands): Declare.
1863 * stmt.c (expand_asm_operands): Add and use labels parameter.
1864 (check_unique_operand_names): Likewise.
1865 (resolve_asm_operand_names, resolve_operand_name_1): Likewise.
1866 (expand_asm_stmt): Handle asm labels.
1867 * tree-cfg.c (make_gimple_asm_edges): New.
1868 (make_edges): Use it.
1869 (cleanup_dead_labels): Handle asm labels.
1870 (is_ctrl_altering_stmt): Likewise.
1871 (gimple_redirect_edge_and_branch): Likewise.
1872 * tree.def (ASM_EXPR): Add 5th operand.
1873 * tree.h (ASM_LABELS): New.
1874 (resolve_asm_operand_names): Update decl.
1876 * c-parser.c (c_parser_asm_statement): Parse asm goto.
1877 (c_parser_asm_goto_operands): New.
1878 * c-tree.h (build_asm_expr): Update decl.
1879 * c-typeck.c (build_asm_expr): Add and use labels parameter.
1880 * doc/extend.texi: Document asm goto.
1882 2009-09-14 Richard Henderson <rth@redhat.com>
1884 * except.h: Update declarations.
1885 (struct pointer_map_t): Forward declare.
1886 (ERT_UNKNOWN, ERT_THROW, ERT_CATCH): Remove.
1887 (struct eh_landing_pad_d, eh_landing_pad): New.
1888 (struct eh_catch_d, eh_catch): New.
1889 (struct eh_region_d): Remove next_region_sharing_label, aka,
1890 label, tree_label, landing_pad, post_landing_pad, resume,
1891 may_contain_throw. Rename region_number to index. Remove
1892 u.eh_catch, u.eh_throw. Rename u.eh_try.eh_catch to first_catch.
1893 Add u.must_not_throw, landing_pads, exc_ptr_reg, filter_reg.
1894 (VEC(eh_landing_pad,gc)): New.
1895 (struct eh_status): Remove last_region_number. Add lp_array,
1896 throw_stmt_table, ttype_data, ehspec_data.
1897 (ehr_next, FOR_ALL_EH_REGION_AT): New.
1898 (FOR_ALL_EH_REGION_FN, FOR_ALL_EH_REGION): New.
1899 * except.c (lang_protect_cleanup_actions): Return tree.
1900 (struct ehl_map_entry): Remove.
1901 (init_eh_for_function): Push zero entries for region and lp_array.
1902 (gen_eh_region): Add to region_array immediately.
1903 (gen_eh_region_catch): Operate on eh_catch objects.
1904 (gen_eh_landing_pad): New.
1905 (get_eh_region_may_contain_throw, get_eh_region_tree_label): Remove.
1906 (get_eh_region_no_tree_label, set_eh_region_tree_label): Remove.
1907 (get_eh_region_from_number, get_eh_region_from_number_fn): New.
1908 (get_eh_landing_pad_from_number_fn): New.
1909 (get_eh_landing_pad_from_number): New.
1910 (get_eh_region_from_lp_number_fn): New.
1911 (get_eh_region_from_lp_number): New.
1912 (expand_resx_stmt, note_eh_region_may_contain_throw): Remove.
1913 (get_exception_pointer, get_exception_filter): Remove.
1914 (collect_eh_region_array, can_be_reached_by_runtime): Remove.
1915 (current_function_has_exception_handlers): Simplify.
1916 (bring_to_root, eh_region_replaceable_by_p): Remove.
1917 (replace_region, hash_type_list, hash_eh_region): Remove.
1918 (eh_regions_equal_p, merge_peers, remove_unreachable_regions): Remove.
1919 (label_to_region_map, num_eh_regions): Remove.
1920 (get_next_region_sharing_label, must_not_throw_labels): Remove.
1921 (find_exception_handler_labels): Remove.
1922 (duplicate_eh_regions_0, find_prev_try): Remove.
1923 (struct duplicate_eh_regions_data): New.
1924 (duplicate_eh_regions_1): Rewrite.
1925 (duplicate_eh_regions): Return a pointer map instead of an
1927 (copy_eh_region_1, copy_eh_region, push_reachable_handler): Remove.
1928 (redirect_eh_edge_to_label): Remove.
1929 (eh_region_outermost): Rewrite using eh_region pointers
1930 instead of integers.
1931 (add_ttypes_entry): Update for ttype_data move to eh_status.
1932 (add_ehspec_entry): Rewrite with VEC instead of varray.
1933 (assign_filter_values): Likewise. Export.
1934 (build_post_landing_pads, connect_post_landing_pads): Remove.
1935 (dw2_build_landing_pads): Rewrite to use lp_array.
1936 (struct sjlj_lp_info, sjlj_find_directly_reachable_regions): Remove.
1937 (sjlj_assign_call_site_values): Rewrite to use lp_array.
1938 (sjlj_emit_dispatch_table, sjlj_build_landing_pads): Likewise.
1939 (sjlj_mark_call_sites): Update for landing pad numbers.
1940 (finish_eh_generation): Rewrite.
1941 (gate_handle_eh): Do nothing for no eh tree.
1942 (pass_rtl_eh): Move up near finish_eh_generation.
1943 (remove_eh_landing_pad): New.
1944 (remove_eh_handler): Export.
1945 (remove_eh_region, remove_eh_handler_and_replace): Remove.
1946 (for_each_eh_label): Rewrite to use lp_array.
1947 (make_reg_eh_region_note): New.
1948 (make_reg_eh_region_note_nothrow_nononlocal): New.
1949 (insn_could_throw_p): New.
1950 (copy_reg_eh_region_note_forward): New.
1951 (copy_reg_eh_region_note_backward): New.
1952 (check_handled, add_reachable_handler): Remove.
1953 (reachable_next_level, foreach_reachable_handler): Remove.
1954 (arh_to_landing_pad, arh_to_label, reachable_handlers): Remove.
1955 (get_eh_region_and_lp_from_rtx): New.
1956 (get_eh_region_from_rtx): New.
1957 (can_throw_internal_1, can_throw_external_1): Remove.
1958 (can_throw_internal): Use get_eh_region_from_rtx.
1959 (can_throw_external): Use get_eh_region_and_lp_from_rtx.
1960 (insn_nothrow_p, can_nonlocal_goto): New.
1961 (expand_builtin_eh_common, expand_builtin_eh_pointer): New.
1962 (expand_builtin_eh_filter, expand_builtin_eh_copy_values): New.
1963 (add_action_record): Use VEC not varray.
1964 (collect_one_action_chain): Update for eh_region changes.
1965 (convert_to_eh_region_ranges): Make static. Use VEC not varray.
1966 Use get_eh_region_and_lp_from_rtx.
1967 (gate_convert_to_eh_region_ranges): New.
1968 (pass_convert_to_eh_region_ranges): Use it.
1969 (push_uleb128, push_sleb128): Use VEC not varray.
1970 (output_one_function_exception_table): Likewise.
1971 (dump_eh_tree): Update for eh_region changes.
1972 (verify_eh_tree): Likewise.
1973 (verify_eh_region, default_init_unwind_resume_libfunc): Remove.
1974 * tree-eh.c: Include target.h.
1975 (add_stmt_to_eh_lp_fn): Rename from add_stmt_to_eh_region_fn.
1976 Don't disallow GIMPLE_RESX; adjust argument check.
1977 (add_stmt_to_eh_lp): Rename from add_stmt_to_eh_region.
1978 (record_stmt_eh_region): Update for landing pad numbers;
1979 generate a landing pad if necessary.
1980 (remove_stmt_from_eh_lp): Rename from remove_stmt_from_eh_region.
1981 (remove_stmt_from_eh_lp_fn): Similarly.
1982 (lookup_stmt_eh_lp_fn): Rename from lookup_stmt_eh_region_fn.
1983 Update for lp numbers; don't special case missing throw_stmt_table.
1984 (lookup_expr_eh_lp): Similarly.
1985 (lookup_stmt_eh_lp): Rename from lookup_stmt_eh_region.
1986 (eh_seq, eh_region_may_contain_throw): New.
1987 (struct leh_state): Add ehp_region.
1988 (struct leh_tf_state): Remove eh_label.
1989 (emit_post_landing_pad): New.
1990 (emit_resx, emit_eh_dispatch): New.
1991 (note_eh_region_may_contain_throw): New.
1992 (frob_into_branch_around): Take eh_region not eh label;
1993 emit eh code into eh_seq.
1994 (honor_protect_cleanup_actions): Early exit for no actions. Don't
1995 handle EXC_PTR_EXPR, FILTER_EXPR. Use gimple_build_eh_must_not_throw,
1996 lower_eh_must_not_throw. Emit code to eh_seq.
1997 (lower_try_finally_nofallthru): Emit eh code to eh_seq.
1998 (lower_try_finally_onedest): Likewise.
1999 (lower_try_finally_copy): Likewise.
2000 (lower_try_finally_switch): Likewise.
2001 (lower_try_finally): Initialize ehp_region.
2002 (lower_catch): Update for eh_catch objects.
2003 (lower_eh_filter): Don't handle must_not_throw.
2004 (lower_eh_must_not_throw): New.
2005 (lower_cleanup): Don't set eh_label.
2006 (lower_eh_constructs_2): Resolve eh builtins.
2007 Handle GIMPLE_EH_MUST_NOT_THROW.
2008 (lower_eh_constructs): Initialize eh_region_may_contain_throw.
2009 Add eh_seq to the end of the function body.
2010 (make_eh_dispatch_edges): New.
2011 (make_eh_edge): Remove.
2012 (make_eh_edges): Simplify for landing pads.
2013 (redirect_eh_edge_1): New.
2014 (redirect_eh_edge): Use it.
2015 (redirect_eh_dispatch_edge): New.
2016 (stmt_could_throw_p): Use a switch. Allow RESX.
2017 (stmt_can_throw_external): Use lookup_stmt_eh_lp.
2018 (stmt_can_throw_internal): Likewise.
2019 (maybe_clean_eh_stmt_fn, maybe_clean_eh_stmt): New.
2020 (maybe_clean_or_replace_eh_stmt): Update for landing pads.
2021 (maybe_duplicate_eh_stmt_fn, maybe_duplicate_eh_stmt): New.
2022 (gate_refactor_eh): New.
2023 (pass_refactor_eh): Use it.
2024 (lower_resx, execute_lower_resx, pass_lower_resx): New.
2025 (lower_eh_dispatch, execute_lower_eh_dispatch): New.
2026 (gate_lower_ehcontrol, pass_lower_eh_dispatch): New.
2027 (remove_unreachable_handlers): Rename from
2028 tree_remove_unreachable_handlers; rewrite for landing pads;
2029 call remove_eh_handler directly.
2030 (remove_unreachable_handlers_no_lp): New.
2031 (unsplit_eh, unsplit_all_eh): New.
2032 (tree_empty_eh_handler_p, all_phis_safe_to_merge): Remove.
2033 (cleanup_empty_eh_merge_phis, cleanup_empty_eh_move_lp): New.
2034 (cleanup_empty_eh_unsplit): New.
2035 (cleanup_empty_eh): Rewrite.
2036 (cleanup_all_empty_eh): New.
2037 (execute_cleanup_eh): Rename from cleanup_eh. Remove unreachable
2038 handlers first. Use unsplit_all_eh, cleanup_all_empty_eh.
2039 (gate_cleanup_eh): New.
2040 (pass_cleanup_eh): Use it.
2041 (verify_eh_edges): Move later in file. Expect one EH edge.
2042 (verify_eh_dispatch_edge): New.
2044 * Makefile.in (FUNCTION_H): Use vecprim.h, not varray.h.
2045 (gtype-desc.o): Add TARGET_H.
2046 (tree.o): Use EXCEPT_H, not except.h.
2047 (cfgbuild.o): Add EXPR_H.
2048 (GTFILES): Add vecprim.h.
2049 * builtins.c (expand_builtin): Handle BUILT_IN_EH_POINTER,
2050 BUILT_IN_EH_FILTER, BUILT_IN_EH_COPY_VALUES.
2051 * builtins.def (BUILT_IN_UNWIND_RESUME, BUILT_IN_EH_POINTER,
2052 BUILT_IN_EH_FILTER, BUILT_IN_EH_COPY_VALUES): New.
2053 * calls.c (emit_call_1): Use make_reg_eh_region_note.
2054 * cfgbuild.c (control_flow_insn_p): Use can_nonlocal_goto; tidy
2055 calls to can_throw_internal.
2056 (rtl_make_eh_edge): Use get_eh_landing_pad_from_rtx.
2057 (make_edges): Don't handle RESX; use can_nonlocal_goto.
2058 * cfgexpand.c (expand_gimple_stmt_1): Don't handle RESX.
2059 (expand_gimple_stmt): Use make_reg_eh_region_note.
2060 (expand_debug_expr): Don't handle EXC_PTR_EXPR and FILTER_EXPR.
2061 (gimple_expand_cfg): Don't call convert_from_eh_region_ranges,
2062 or find_exception_handler_labels.
2063 * cfgrtl.c (rtl_verify_flow_info_1): Don't handle RESX. Assert
2064 there is exacly one EH edge. Use can_nonlocal_goto and
2066 * cgraphunit.c (update_call_expr): Use maybe_clean_eh_stmt_fn.
2067 (cgraph_materialize_all_clones): Use maybe_clean_or_replace_eh_stmt.
2068 * combine.c (can_combine_p, try_combine): Use insn_nothrow_p.
2069 * cse.c (count_reg_usage, insn_live_p): Use insn_could_throw_p.
2070 * dce.c (deletable_insn_p_1): Don't test may_trap_p.
2071 (deletable_insn_p): Use insn_nothrow_p; reorder nonjump insn test.
2072 * dse.c (scan_insn): Use insn_could_throw_p.
2073 * emit-rtl.c (try_split): Use copy_reg_eh_region_note_backward.
2074 * expr.c (expand_expr_real): Use make_reg_eh_region_note.
2075 (expand_expr_real_1): Don't handle RESX, EXC_PTR, or FILTER_EXPR.
2076 * fold-const.c (tree_expr_nonnegative_warnv_p): Don't handle
2077 EXC_PTR_EXPR or FILTER_EXPR.
2078 (tree_expr_nonzero_warnv_p): Likewise.
2079 * function.h: Include vecprim.h, not varray.h
2080 (struct rtl_eh): Remove filter, exc_ptr, built_landing_pad members;
2081 move ttype_data and ehspec_data members to struct eh_status; change
2082 action_record_data member to a VEC.
2083 * gcse.c (hash_scan_set): Use can_throw_internal.
2084 * gengtype.c (open_base_files): Add target.h to gtype-desc.c.
2085 * gimple-iterator.c (gsi_replace): Use maybe_clean_or_replace_eh_stmt.
2086 * gimple-low.c (lower_stmt): Handle GIMPLE_EH_MUST_NOT_THROW.
2087 (block_may_fallthru): Don't handle RESX_EXPR.
2088 * gimple-pretty-print.c (dump_gimple_label): Dump EH_LANDING_PAD_NR.
2089 (dump_gimple_eh_must_not_throw, dump_gimple_eh_dispatch): New.
2090 (dump_gimple_stmt): Dump landing pad information with TDF_EH;
2091 handle GIMPLE_EH_MUST_NOT_THROW, GIMPLE_EH_DISPATCH.
2092 * gimple.c (gss_for_code): Handle GIMPLE_EH_MUST_NOT_THROW,
2093 GIMPLE_EH_DISPATCH, GIMPLE_RESX.
2094 (gimple_size): Likewise.
2095 (gimple_build_eh_dispatch, gimple_build_eh_must_not_throw): New.
2096 (gimple_build_resx): Use gimple_build_with_ops.
2097 (DEFTREECODE): Don't handle EXC_PTR_EXPR, FILTER_EXPR.
2098 (is_gimple_val): Likewise.
2099 (is_gimple_stmt): Remove RESX_EXPR.
2100 * gimple.def (GIMPLE_EH_MUST_NOT_THROW, GIMPLE_EH_DISPATCH): New.
2101 (GIMPLE_RESX): Reorder with other EH constructs.
2102 * gimple.h (struct gimple_statement_eh_mnt): New.
2103 (struct gimple_statement_eh_ctrl): Rename from gimple_statement_resx.
2104 (gimple_eh_filter_must_not_throw): Remove.
2105 (gimple_eh_filter_set_must_not_throw): Remove.
2106 (gimple_eh_must_not_throw_fndecl): New.
2107 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region): New.
2108 (is_gimple_resx): New.
2109 * gimplify.c (gimplify_expr): Don't handle EXC_PTR_EXPR, RESX_EXPR.
2110 Don't copy EH_FILTER_MUST_NOT_THROW.
2111 * gsstruct.def (GSS_EH_MNT, GSS_EHCONTROL): New.
2112 * ipa-inline.c (estimate_function_body_sizes): Don't try to
2113 handle must_not_throw_labels specially.
2114 * ipa-pure-const.c (check_call): Update debug statement for LP.
2115 * ipa-type-escape.c (check_operand): Don't handle EXC_PTR or FILTER.
2116 * ipa-utils.c (get_base_var): Likewise.
2117 * libfunc.h (LTI_unwind_resume, unwind_resume_libfunc): Remove.
2118 * lower-subreg.c (move_eh_region_note): Remove.
2119 (resolve_simple_move): Use copy_reg_eh_region_note_forward.
2120 * omp-low.c (new_omp_context): Update for eh_lp_nr.
2121 (create_task_copyfn): Likewise.
2122 (maybe_catch_exception): Use gimple_build_eh_filter.
2123 * optabs.c (emit_libcall_block): Update test for no-nonlocal-goto
2124 REG_EH_REGION. Use make_reg_eh_region_note_nothrow_nononlocal.
2125 * passes.c (init_optimization_passes): Add pass_lower_eh_dispatch
2126 and pass_lower_resx.
2127 * print-tree.c (print_node): Dump EH_LANDING_PAD_NR.
2128 * recog.c (peephole2_optimize): Use copy_reg_eh_region_note_backward,
2129 can_throw_internal, can_nonlocal_goto.
2130 * reload1.c (fixup_eh_region_note): Use insn_could_throw_p,
2131 copy_reg_eh_region_note_forward.
2132 (emit_input_reload_insns): Use copy_reg_eh_region_note_forward.
2133 (emit_output_reload_insns): Likewise.
2134 (copy_eh_notes): Remove.
2135 * rtl.def (RESX): Remove.
2136 * rtl.h: Update declarations.
2137 * sese.c (graphite_copy_stmts_from_block): Use maybe_duplicate_eh_stmt.
2138 * tree-cfg.c (make_edges): Handle GIMPLE_EH_DISPATCH.
2139 (update_eh_label): Remove.
2140 (cleanup_dead_labels_eh): New.
2141 (cleanup_deal_labels): Use it instead of update_eh_label.
2142 (gimple_merge_blocks): Update landing pad data structure when
2143 removing a landing pad label.
2144 (remove_useless_stmts_tc): Remove gimple_eh_filter_must_not_throw
2145 test; handle GIMPLE_EH_MUST_NOT_THROW.
2146 (is_ctrl_altering_stmt): Handle GIMPLE_EH_DISPATCH.
2147 (verify_gimple_assign_single): Don't handle EXC_PTR or FILTER_EXPR.
2148 (verify_types_in_gimple_stmt): Handle GIMPLE_EH_DISPATCH.
2149 (verify_stmt): Likewise. Verify landing pads.
2150 (gimple_redirect_edge_and_branch): Handle GIMPLE_EH_DISPATCH.
2151 (gimple_duplicate_bb): Use maybe_duplicate_eh_stmt.
2152 (struct move_stmt_d): Add eh_map.
2153 (move_stmt_eh_region_nr, move_stmt_eh_region_tree_nr): New.
2154 (move_stmt_r): Remap eh region numbers in builtin calls,
2155 resx and eh_dispatch.
2156 (move_block_to_fn): Remove eh_offset parameter. Use
2157 maybe_duplicate_eh_stmt_fn.
2158 (find_outermost_region_in_block): Operate on eh_region pointers
2159 instead of region numbers.
2160 (move_sese_region_to_fn): Expect eh_map instead of eh_offset from
2161 duplicate_eh_regions.
2162 * tree-cfgcleanup.c (tree_forwarder_block_p): Move entry block edge
2163 test earlier. Disallow EH landing pads.
2164 * tree-cfa.c (create_tree_common_ann): Don't set ann->rn.
2165 * tree-flow.h: Update declarations.
2166 (struct tree_ann_common_d): Replace rn with lp_nr.
2167 * tree-inline.c (copy_tree_body_r): Don't handle RESX_EXPR.
2168 (remap_eh_region_nr, remap_eh_region_tree_nr): New.
2169 (remap_gimple_stmt): Remap eh region numbers in builtin calls,
2170 resx and eh_dispatch.
2171 (copy_bb): Use maybe_duplicate_eh_stmt_fn.
2172 (copy_edges_for_bb): Use make_eh_dispatch_edges.
2173 (copy_cfg_body): Expect eh_map instead of eh_region_offset
2174 from duplicate_eh_regions.
2175 (estimate_num_insns): Don't handle EXC_PTR_EXPR or FILTER_EXPR;
2176 update RESX; handle EH_DISPATCH.
2177 (expand_call_inline): Set eh_lp_nr, not eh_region.
2178 (maybe_inline_call_in_expr): Likewise.
2179 * tree-inline.h (struct copy_body_data): Replace eh_region with
2180 eh_lp_nr, eh_region_offset with eh_map.
2181 * tree-optimize.c (execute_fixup_cfg): Use maybe_clean_eh_stmt.
2182 * tree-pass.h (pass_lower_eh_dispatch, pass_lower_resx): New.
2183 * tree-pretty-print.c (dump_generic_node): Don't handle
2184 EXC_PTR_EXPR, FILTER_EXPR, RESX_EXPR.
2185 * tree-sra.c (scan_function): Use maybe_clean_eh_stmt.
2186 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Don't handle
2187 EXC_PTR_EXPR, FILTER_EXPR.
2188 * tree-ssa-operands.c (get_expr_operands): Likewise.
2189 * tree-ssa-propagate.c (valid_gimple_rhs_p): Likewise.
2190 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2191 (ao_ref_init_from_vn_reference): Likewise.
2192 * tree-ssa-sink.c (statement_sink_location): Likewise.
2193 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
2194 (mark_virtual_phi_result_for_renaming): Export. Tidy.
2195 * tree-ssa-pre.c (get_or_alloc_expr_for): Don't handle
2196 EXC_PTR_EXPR, FILTER_EXPR.
2197 (is_exception_related): Remove.
2198 (compute_avail): Don't call it.
2199 * tree-ssa-structalias.c: Remove VEC definitions for int and unsigned.
2200 * tree.c (find_decls_types_in_eh_region): Update for eh_region changes.
2201 (find_decls_types_in_node): Use FOR_ALL_EH_REGION_FN.
2202 (build_common_builtin_nodes): Add enable_cxa_end_cleanup parameter.
2204 (build_resx): Remove.
2205 * tree.def (EXC_PTR_EXPR, FILTER_EXPR, RESX_EXPR): Remove.
2206 * tree.h: Update declarations.
2207 (EH_FILTER_MUST_NOT_THROW): Remove.
2208 (struct tree_label_decl): Add eh_landing_pad_nr.
2209 (EH_LANDING_PAD_NR): New.
2210 * value-prof.c (gimple_ic): Tidy variable names. Update for
2211 landing pad numbers.
2212 (gimple_stringop_fixed_value): Tidy variable names. Assert
2213 that neither call stmt can throw.
2214 * vecprim.h (uchar): New.
2215 (VEC(uchar,heap), VEC(uchar,gc)): New.
2217 * c-common.c (c_define_builtins): Update call to
2218 build_common_builtin_nodes.
2219 * c-parser.c (c_parse_file): Don't call
2220 default_init_unwind_resume_libfunc.
2222 2009-09-14 Richard Sandiford <rdsandiford@googlemail.com>
2224 * config/mips/mips-protos.h (mips_cfun_has_cprestore_slot_p): Declare.
2225 (mips_cprestore_address_p): Likewise.
2226 (mips_save_gp_to_cprestore_slot): Likewise.
2227 (mips_restore_gp): Rename to...
2228 (mips_restore_gp_from_cprestore_slot): ...this.
2229 (mips_must_initialize_gp_p): Declare.
2230 (mips_emit_save_slot_move): Likewise.
2231 (mips_output_load_label): Return nothing.
2232 (mips_eh_uses): Declare.
2233 * config/mips/mips.h (TARGET_SPLIT_CALLS): Require epilogue_completed.
2234 (TARGET_CPRESTORE_DIRECTIVE): New macro.
2235 (TARGET_ABSOLUTE_JUMPS): Likewise.
2236 (EH_USES): Likewise.
2237 (FIRST_PSEUDO_REGISTER): Update comment.
2238 (MIPS_ABSOLUTE_JUMP): New macro, extracted from...
2239 (MIPS_CALL): ...here.
2240 (REGISTER_NAMES): Add $cprestore.
2241 * config/mips/mips.c (machine_function): Remove has_gp_insn_p.
2242 Add load_label_length, has_inflexible_gp_insn_p,
2243 has_flexible_gp_insn_p, must_initialize_gp_p and
2244 must_restore_gp_when_clobbered_p.
2245 (mips_expand_call): Don't generate split instructions here.
2246 (mips_split_call): Update the call to mips_restore_gp after
2247 the above name change.
2248 (mips16_cfun_returns_in_fpr_p): Move earlier in file.
2249 (mips_find_gp_ref): New function.
2250 (mips_insn_has_inflexible_gp_ref_p): Likewise.
2251 (mips_cfun_has_inflexible_gp_ref_p): Likewise.
2252 (mips_insn_has_flexible_gp_ref_p): Likewise.
2253 (mips_cfun_has_flexible_gp_ref_p): Likewise.
2254 (mips_function_has_gp_insn): Delete.
2255 (mips_global_pointer): Drop the df_regs_ever_live_p check.
2256 Use the new functions above. Only return INVALID_REGNUM
2257 for TARGET_ABSOLUTE_JUMPS.
2258 (mips_must_initialize_gp_p): New function.
2259 (mips_get_cprestore_base_and_offset): New function, extracted from...
2260 (mips_cprestore_slot): ...here. Take a bool parameter.
2261 (mips_cfun_has_cprestore_slot_p): New function.
2262 (mips_cprestore_address_p): Likewise.
2263 (mips_save_gp_to_cprestore_slot): Likewise.
2264 (mips_restore_gp): Rename to...
2265 (mips_restore_gp_from_cprestore_slot): ...this. Assert
2266 epilogue_completed. Update the call to mips_cprestore_slot.
2267 Test cfun->machine->must_restore_gp_when_clobbered_p.
2268 (mips_direct_save_slot_move_p): New function.
2269 (mips_emit_save_slot_move): Likewise.
2270 (mips_output_cplocal): Test mips_must_initialize_gp_p () instead
2271 of cfun->machine->global_pointer.
2272 (mips_output_function_prologue): Check mips_must_initialize_gp_p ().
2273 (mips_save_reg): Use mips_emit_save_slot_move.
2274 (mips_expand_prologue): Set must_initialize_gp_p.
2275 Use mips_cfun_has_cprestore_slot_p. Use gen_potential_cprestore
2276 for all cprestore saves. Emit a use_cprestore instruction after
2277 setting up the cprestore slot.
2278 (mips_restore_reg): Use mips_emit_save_slot_move.
2279 (mips_process_load_label): New function.
2280 (mips_load_label_length): Likewise.
2281 (mips_output_load_label): Don't return asm: output it here instead.
2282 Use mips_process_load_label.
2283 (mips_adjust_insn_length): Adjust the length of branch instructions
2284 that have length MAX_PIC_BRANCH_LENGTH.
2285 (mips_output_conditional_branch): Update the call to
2286 mips_output_load_label. Assume the branch target is OPERANDS[0]
2287 rather than OPERANDS[1]. Use MIPS_ABSOLUTE_JUMP for absolute jumps.
2288 (mips_output_order_conditional_branch): Swap the meaning of
2289 OPERANDS[0] and OPERANDS[1].
2290 (mips_variable_issue): Don't count ghost instructions.
2291 (mips_expand_ghost_gp_insns): New function.
2292 (mips_reorg): Rerun mips_reorg_process_insns if it returns true.
2293 (mips_output_mi_thunk): Set must_initialize_gp_p.
2294 (mips_eh_uses): New function.
2295 * config/mips/predicates.md (cprestore_save_slot_operand)
2296 (cprestore_load_slot_operand): New predicates.
2297 * config/mips/mips.md (UNSPEC_POTENTIAL_CPRESTORE): New unspec.
2298 (UNSPEC_MOVE_GP): Likewise.
2299 (UNSPEC_CPRESTORE, UNSPEC_RESTORE_GP, UNSPEC_EH_RETURN)
2300 (UNSPEC_CONSTTABLE_INT, UNSPEC_CONSTTABLE_FLOAT): Bump to make room.
2301 (CPRESTORE_SLOT_REGNUM): New register.
2302 (MAX_PIC_BRANCH_LENGTH): New constant.
2303 (jal_macro): Use MIPS_ABSOLUTE_JUMPS.
2304 (length): Use MAX_PIC_BRANCH_LENGTH as a placeholder for PIC long
2305 branches. Fix commentary.
2306 (loadgp_newabi_<mode>): Change from unspec_volatile to unspec.
2307 Only split if mips_must_initialize_gp_p; expand to nothing otherwise.
2308 Change type to "ghost".
2309 (loadgp_absolute_<mode>): Likewise.
2310 (loadgp_rtp_<mode>): Likewise.
2311 (copygp_mips16): Likewise.
2312 (loadgp_blockage): Remove redundant mode attribute.
2313 (potential_cprestore): New instruction.
2314 (cprestore): Turn into an unspec set.
2315 (use_cprestore): New instruction.
2316 (*branch_fp): Swap operands 0 and 1. Remove redundant mode attribute.
2317 (*branch_fp_inverted): Likewise.
2318 (*branch_order<mode>): Likewise.
2319 (*branch_order<mode>_inverted): Likewise.
2320 (*branch_equality<mode>): Likewise.
2321 (*branch_equality<mode>_inverted): Likewise.
2322 (*branch_bit<bbv><mode>): Likewise.
2323 (*branch_bit<bbv><mode>_inverted): Likewise.
2324 (*branch_equality<mode>_mips16): Remove redundant mode.
2325 (jump): Turn into a define_expand.
2326 (*jump_absolute): New instruction.
2327 (*jump_pic): Likewise.
2328 (*jump_mips16): Rename previously-unnamed pattern. Remove
2329 redundant mode attribute.
2330 (restore_gp): Split on epilogue_completed rather than
2331 reload_completed. Change type to "ghost".
2332 (move_gp<mode>): New instruction.
2333 * config/mips/mips-dsp.md (mips_bposge): Swap operands 0 and 1.
2334 Remove redundant mode attribute.
2335 * config/mips/mips-ps-3d.md (bc1any4t): Likewise.
2336 (bc1any4f, bc1any2t, bc1any2f): Likewise.
2337 (*branch_upper_lower, *branch_upper_lower_inverted): Likewise.
2339 2009-09-14 Michael Meissner <meissner@linux.vnet.ibm.com>
2342 * config/rs6000/rs6000.c (rs6000_function_value): V2DF and V2DI
2343 are returned in the same register (vs34 or v2) that Altivec vector
2344 types are returned in.
2345 (rs6000_libcall_value): Ditto.
2348 * config/rs6000/rs6000.c (rs6000_emit_move): Use gen_add3_insn
2349 instead of explicit addsi3/adddi3 calls.
2350 (rs6000_split_multireg_move): Ditto.
2351 (rs6000_emit_allocate_stack): Ditto.
2352 (rs6000_emit_prologue): Ditto.
2353 (rs6000_output_mi_thunk): Ditto.
2355 * config/rs6000/rs6000.md (bswapdi*): Don't assume the pointer
2356 size is 64 bits if we can use 64-bit registers.
2358 2009-09-14 Bernd Schmidt <bernd.schmidt@analog.com>
2360 * config/bfin/bfin.c (bfin_longcall_p): Don't use short calls for weak
2363 From Jie Zhang <jie.zhang@analog.com>:
2364 * config/bfin/bfin.c (bfin_expand_prologue): Ask do_link to
2365 save FP and RETS with saveall attribute.
2366 (bfin_expand_epilogue): Ask do_unlink to restore FP and RETS
2367 with saveall attribute.
2369 * config/bfin/bfin.c (bfin_expand_builtin,
2370 case BFIN_BUILTIN_MULT_1X32X32): Force constants to registers for the
2373 From Jie Zhang <jie.zhang@analog.com>:
2374 * config/bfin/bfin.c (bfin_expand_builtin): Initialize icodes
2375 before use in two places.
2376 * config/bfin/bfin.md (AREG): Define mode iterator.
2377 (reload_in, reload_out): Use mode iterator AREG.
2379 2009-09-14 Richard Guenther <rguenther@suse.de>
2382 * dwarf2out.c (dwarf2out_begin_prologue): Adjust non-CFI asm
2383 EH personality path.
2385 2009-09-13 Richard Guenther <rguenther@suse.de>
2386 Rafael Avila de Espindola <espindola@google.com>
2388 * langhooks-def.h (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
2389 (LANG_HOOKS_EH_PERSONALITY): Likewise.
2390 (LANG_HOOKS_INITIALIZER): Adjust.
2391 (lhd_pass_through_t): Declare.
2392 * langhooks.h (struct lang_hooks): Add eh_runtime_type and
2394 * langhooks.c (lhd_pass_through_t): New function.
2395 * dwarf2out.c (output_call_frame_info, dwarf2out_do_cfi_startproc,
2396 dwarf2out_begin_prologue): Use personality from current_function_decl.
2397 * expr.h (get_personality_function): Declare.
2398 * expr.c (get_personality_function): New function.
2399 (build_personality_function): Likewise.
2400 * libfuncs.h (libfunc_index): Remove LTI_eh_personality.
2401 (eh_personality_libfunc): Remove.
2402 * optabs.c (build_libfunc_function): New function split out from ...
2403 (init_one_libfunc): ... here.
2404 * tree.h (DECL_FUNCTION_PERSONALITY): New.
2405 (tree_function_decl): Add personality.
2406 (lhd_gcc_personality): Declare.
2407 (build_personality_function): Likewise.
2408 * tree.c (gcc_eh_personality_decl): New.
2409 (lhd_gcc_personality): New function.
2410 * except.h (lang_eh_runtime_type): Remove.
2411 (enum eh_personality_kind): New.
2412 (build_personality_function): Declare.
2413 (function_needs_eh_personality): Declare.
2414 * except.c (lang_eh_runtime_type): Remove.
2415 (function_needs_eh_personality): New function.
2416 (add_type_for_runtime): Call lang_hooks.type_for_runtime instead.
2417 (sjlj_emit_function_enter, output_function_exception_table):
2418 Use personality from current_function_decl.
2419 * tree-eh.c (lower_eh_constructs): Set DECL_FUNCTION_PERSONALITY.
2420 * tree-inline.c (tree_can_inline_p): Do not inline across different
2422 (expand_call_inline): Likewise. Adjust the callers EH personality.
2423 (tree_function_versioning): Copy DECL_FUNCTION_PERSONALITY.
2424 * cgraph.c (cgraph_add_new_function): Set DECL_FUNCTION_PERSONALITY.
2425 * Makefile.in (cgraph.o): Add $(EXCEPT_H) dependency.
2426 (c-parser.o): Likewise
2427 * c-tree.h (c_eh_initialized_p): Remove.
2428 (c_maybe_initialize_eh): Likewise.
2429 * c-decl.c (finish_decl): Don't call c_maybe_initialize_eh.
2430 (finish_decl): Don't call c_maybe_initialize_eh.
2431 (c_eh_initialized_p): Remove.
2432 (c_maybe_initialize_eh): Likewise.
2433 * c-parser.c (c_parser_omp_construct): Likewise.
2434 (c_parse_file): Initialize exception handling.
2436 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2438 * config.gcc (tm_file): Remove i386/biarch32.h
2439 for i?86-w64-mingw* case.
2440 (i?86-*-mingw* andx86_64-*-mingw*): Add multilib
2442 * config.host: Set for x64 mingw the option
2443 use_long_long_for_widest_fast_int to yes.
2445 2009-09-13 Eric Botcazou <ebotcazou@adacore.com>
2447 * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
2448 * dbxout.c (dbxout_function_end): Do not test DECL_IGNORED_P.
2449 (dbxout_begin_function): Likewise.
2450 * final.c (dwarf2_debug_info_emitted_p): New predicate.
2451 (final_start_function): Do not emit debug info if DECL_IGNORED_P is
2452 set on the function.
2453 (final_end_function): Likewise.
2454 (final_scan_insn): Likewise.
2455 (rest_of_handle_final): Likewise.
2456 * varasm.c (assemble_start_function): Likewise.
2457 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
2459 2009-09-12 Jason Merrill <jason@redhat.com>
2461 * dbgcnt.c (dbg_cnt_process_single_pair): constify.
2462 * opts.c (common_handle_option): constify.
2464 2009-09-12 Gerald Pfeifer <gerald@pfeifer.com>
2466 * doc/install.texi (avr): Remove obsolete reference site.
2468 2009-09-12 Gerald Pfeifer <gerald@pfeifer.com>
2470 * doc/install.texi (Binaries): Adjust AIX link.
2472 2009-09-12 Akim Demaille <demaille@gostai.com>
2474 * doc/invoke.texi (-fstrict-aliasing): Correct two examples.
2475 Use an imperative sentence.
2477 2009-09-11 Richard Henderson <rth@redhat.com>
2479 * gsstruct.def (DEFGSSTRUCT): Remove printable-name argument; add
2480 structure-name and has-tree-operands arguments; update all entries.
2481 * gimple.def (DEFGSCODE): Replace 3rd argument with GSS_symbol;
2483 * gimple.c (gimple_ops_offset_): Use HAS_TREE_OP argument.
2484 (gsstruct_code_size): New.
2485 (gss_for_code_): New.
2486 (gss_for_code): Remove.
2487 (gimple_size): Rewrite using gsstruct_code_size.
2488 (gimple_statement_structure): Move to gimple.h.
2489 * gimple.h (gimple_ops_offset_, gss_for_code_): Declare.
2490 (gss_for_code, gimple_statement_structure): New.
2491 (gimple_ops): Use new arrays; tidy.
2493 2009-09-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2495 * config/pa/predicates.md (symbolic_operand): Require a CONST symbolic
2496 operand to be a PLUS expression.
2497 * config/pa/pa.c (pa_secondary_reload): Likewise.
2499 2009-09-11 Jakub Jelinek <jakub@redhat.com>
2501 * combine.c (propagate_for_debug_subst): Call wrap_constant on top.
2503 * print-rtl.c (print_rtx): Use JUMP_LABEL (in_rtx) instead of
2506 2009-09-11 Bernd Schmidt <bernd.schmidt@analog.com>
2508 From Jie Zhang <jie.zhang@analog.com>:
2509 * doc/extend.texi (node Function Attributes): Document l2
2511 (node Blackfin Variable Attributes): Document l2 variable attributes.
2513 2009-09-11 Loren J. Rittle <ljrittle@acm.org>
2515 * config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit
2516 to match the system compiler's configuration at inflection point.
2517 Add comment to remark a remaining difference with system compiler.
2519 * configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.
2520 * configure: Regenerate.
2522 2009-09-11 Bernd Schmidt <bernd.schmidt@analog.com>
2524 From Jie Zhang <jie.zhang@analog.com>:
2525 * config/bfin/bfin.c (bfin_expand_call): Handle L2 functions.
2526 (bfin_handle_l2_attribute): New.
2527 (bfin_attribute_table): Add l2 attribute.
2529 2009-09-11 Michael Matz <matz@suse.de>
2532 * tree-inline.c (remap_decls): Don't put DECL_EXTERNAL decls
2533 on the local_decls list.
2535 2009-09-11 Alexandre Oliva <aoliva@redhat.com>
2539 * cselib.c (cselib_expand_value_rtx_cb): Document callback
2541 (cselib_expand_value_rtx_1): Use callback for SUBREGs. Adjust
2542 for VALUEs, to implement the documented interface.
2543 * var-tracking.c (vt_expand_loc_callback): Handle SUBREGs.
2544 Adjust for VALUEs and anything else, to implement the
2545 documented interface.
2547 2009-09-10 Nathan Froyd <froydnj@codesourcery.com>
2549 * config/rs6000/rs6000.h (DATA_ALIGNMENT): Check that we are dealing
2550 with actual SPE/paired vector modes before using 64-bit alignment.
2551 Check that TYPE is a REAL_TYPE for TARGET_E500_DOUBLE.
2553 2009-09-10 DJ Delorie <dj@redhat.com>
2555 * config/mep/mep.md (eh_epilogue): Defer until after epilogue is
2558 * config/mep/mep.h (LEGITIMATE_CONSTANT_P): New.
2559 * config/mep/mep.c (mep_legitimate_constant_p): New.
2560 * config/mep/mep-protos.h: Prototype it.
2562 2009-09-10 Richard Henderson <rth@redhat.com>
2564 * print-rtl.c (print_rtx): Fix JUMP_LABEL index.
2566 2009-09-10 Jason Merrill <jason@redhat.com>
2568 * tree.c (chain_index): New fn.
2569 * tree.h: Declare it.
2571 2009-09-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2573 * config/sol2-c.c (cmn_err_length_specs): Initialize
2574 scalar_identity_flag.
2576 2009-09-10 Richard Henderson <rth@redhat.com>
2578 * tree.h (struct tree_decl_common): Move align member earlier;
2579 move label_decl_uid member ...
2580 (struct tree_label_decl): ... here.
2581 (LABEL_DECL_UID): Update to match.
2583 * tree-cfg.c (dump_function_to_file): Dump eh tree with TDF_EH,
2586 * tree-cfg.c (gimple_redirect_edge_and_branch): Do
2587 gimple_try_redirect_by_replacing_jump test after no-op and EH tests.
2589 * tree-cfg.c (split_edge_bb_loc): Don't disallow placement at
2590 dest_prev if the edge is complex.
2592 * tree-cfg.c (is_ctrl_stmt): Use a switch.
2594 * tree-cfg.c (gimple_can_merge_blocks_p): Move label and
2595 loop latch tests earlier.
2597 * gimple-iterator.c (gimple_find_edge_insert_loc): Insert
2598 before GIMPLE_RETURN, not after its predecessor; insert
2601 * gimple-iterator.c (gimple_find_edge_insert_loc): Use
2602 gimple_seq_empty_p to test for no PHI nodes.
2603 * tree-cfg.c (split_critical_edges): Likewise.
2605 * c-common.h (c_dialect_cxx, c_dialect_objc): Boolify.
2607 2009-09-10 Hariharan Sandanagobalane <hariharan@picochip.com>
2609 * final.c (shorten_branches) : Ignore DEBUG_INSN_P instructions
2610 introduced by the VTA branch merge.
2612 2009-09-10 Uros Bizjak <ubizjak@gmail.com>
2614 * ira-conflicts.c: Use fputs or putc instead of fprintf
2618 * tree-switch-conversion.c: Ditto.
2620 2009-09-10 Hariharan Sandanagobalane <hariharan@picochip.com>
2622 * config/picochip/picochip.c : Ignore DEBUG_INSN_P instructions
2623 introduced by the VTA branch merge.
2625 2009-09-10 Uros Bizjak <ubizjak@gmail.com>
2628 2009-09-09 Uros Bizjak <ubizjak@gmail.com>
2630 PR rtl-optimization/39779
2631 * expr.c (convert_modes): Return when mode == oldmode after
2632 CONST_INTs are processed.
2634 2009-09-10 Nick Clifton <nickc@redhat.com>
2636 * config/mep/mep.c (mep_encode_section_info): Copy weakness
2637 attribute and referring decl when creating renamed symbol.
2639 2009-09-10 Richard Guenther <rguenther@suse.de>
2642 * cgraphunit.c (cgraph_emit_thunks): Emit thunks only for
2644 (cgraph_finalize_compilation_unit): Compute reachability
2645 before emitting thunks. Properly process aliases before
2646 possibly removing unreachable nodes.
2648 2009-09-10 Richard Guenther <rguenther@suse.de>
2651 * tree.c (struct free_lang_data_d): Add worklist member.
2652 (find_decls_types_r): Push onto the worklist instead of recursing.
2653 Handle TREE_BINFOs properly.
2654 (find_decls_types): New function wrapped around find_decls_types_r
2655 to process the worklist.
2656 (find_decls_types_in_eh_region): Use it.
2657 (find_decls_types_in_node): Likewise.
2658 (find_decls_types_in_var): Likewise.
2659 (free_lang_data_in_cgraph): Likewise. Free the worklist.
2660 * tree.h (RECORD_OR_UNION_TYPE_P): New.
2661 (AGGREGATE_TYPE_P): Adjust.
2663 2009-09-09 Jason Merrill <jason@redhat.com>
2665 * configure.ac: Check glibc version even if we have an in-tree
2668 2009-09-09 Anthony Green <green@moxielogic.com>
2670 * config/moxie/moxie.md (*movsi, *movhi, *movqi): Use xor to load
2671 the constant 0 when appropriate.
2672 * config/moxie/constraints.md: Add constraint O.
2674 * config/moxie/moxie.c (moxie_setup_incoming_varargs): Adjust
2675 to pass up to 6 32-bit argument values in registers.
2676 (moxie_function_arg): Ditto.
2677 (moxie_arg_partial_bytes): Ditto.
2678 * config/moxie/moxie.h (FUNCTION_ARG_ADVANCE): Ditto.
2679 (REG_PARM_STACK_SPACE): Ditto.
2680 (FUNCTION_ARG_REGNO_P): Ditto.
2682 * config/moxie/moxie.c (moxie_expand_prologue): Use dec
2683 instruction to allocate stack space.
2685 2009-09-09 Segher Boessenkool <segher@kernel.crashing.org>
2687 * config/rs6000/rs6000.md (bswapdi2_64bit): Fix
2688 unnecessarily stringent constraints. Fix address
2689 calculation in the splitters.
2691 2009-09-09 Uros Bizjak <ubizjak@gmail.com>
2693 PR rtl-optimization/39779
2694 * expr.c (convert_modes): Return when mode == oldmode after
2695 CONST_INTs are processed.
2697 2009-09-09 Kai Tietz <kai.tietz@onevision.com>
2700 * config/i386.c (ix86_can_use_return_insn_p): Check for padding0, too.
2701 (ix86_expand_prologue): Take frame.padding0 into logic of
2703 (ix86_expand_epilogue): Likewise.
2705 2009-09-09 Jakub Jelinek <jakub@redhat.com>
2707 * config/t-slibgcc-elf-ver (SHLIB_MAKE_SOLINK, SHLIB_INSTALL_SOLINK):
2709 (SHLIB_LINK, SHLIB_INSTALL): Use them.
2710 * config/t-slibgcc-libgcc: New file.
2711 * config.gcc (powerpc*-*-linux*, powerpc*-*-gnu*): Use it.
2713 2009-09-09 Martin Jambor <mjambor@suse.cz>
2715 PR tree-optimization/41089
2716 * tree-sra.c (find_var_candidates): Do not consider va_lists in
2719 2009-09-09 Richard Henderson <rth@redhat.com>
2721 * gimple.h (CASE_GIMPLE_OMP): New.
2722 (is_gimple_omp): Use it.
2723 * tree-cfg.c (is_ctrl_altering_stmt): Likewise.
2724 (verify_gimple_debug): Likewise.
2726 2009-09-09 Richard Guenther <rguenther@suse.de>
2728 PR tree-optimization/41101
2729 * tree-ssa-pre.c (maximal_set): Remove.
2730 (compute_antic_aux): Treat the maximal set as implicitly all ones.
2731 Defer all blocks we didn't visit at least one successor.
2732 (add_to_exp_gen): Do not add to the maximal set.
2733 (make_values_for_phi): Likewise.
2734 (compute_avail): Likewise.
2735 (init_pre): Do not allocate the maximal set.
2736 (execute_pre): Do not dump it.
2738 2009-09-09 Martin Jambor <mjambor@suse.cz>
2740 * tree-cfg.c (verify_gimple_phi): Check that gimple_phi_result is
2741 an SSA_NAME rather than a is_gimple_variable.
2743 2009-09-09 Richard Guenther <rguenther@suse.de>
2746 * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Remove
2747 code dealing with plain pointer bases.
2748 (maybe_fold_offset_to_reference): Likewise.
2749 (maybe_fold_stmt_addition): Adjust.
2751 2009-09-09 Richard Guenther <rguenther@suse.de>
2753 * tree.c (free_lang_data_in_type): Do not free the type variant
2755 (free_lang_data): Merge char_type_node with its properly signed
2757 (pass_ipa_free): Collect after freeing language specific data.
2759 2009-09-09 Michael Matz <matz@suse.de>
2762 * cfgexpand.c (expand_gimple_stmt_1): Use an int for storing
2763 SUBREG_PROMOTED_UNSIGNED_P, instead of a bool.
2764 * rtl.h (struct rtx, SUBREG_PROMOTED_UNSIGNED_P): Update comments
2767 2009-09-08 DJ Delorie <dj@redhat.com>
2769 * config/mep/mep.c (conversions[]): Add "ml" pattern.
2771 2009-09-04 Jason Merrill <jason@redhat.com>
2773 * tree.c (tree_find_value): Remove.
2774 * tree.h: Remove prototype.
2775 * varasm.c (assemble_external): Use value_member instead.
2777 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2779 * toplev.c (process_options): Choose default debugging type when
2780 gtoggle enables debug info and type is unset.
2782 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2786 * cselib.c (cselib_expand_value_rtx_1): Don't return copy of
2789 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2791 * configure: Rebuilt with modified libtool.m4.
2793 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2798 * tree-ssa.c (execute_update_addresses_taken): Update debug insns.
2800 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2802 * tree-ssa-loop-ivopts.c (get_phi_with_result): Remove.
2803 (remove_statement): Likewise.
2804 (rewrite_use_nonlinear_expr): Adjust.
2805 (remove_unused_ivs): Collect SSA NAMEs to remove and call...
2806 * tree-ssa.c (release_defs_bitset): ... this. New.
2807 * tree-flow.h (release_defs_bitset): Declare.
2809 2009-09-08 Alexandre Oliva <aoliva@redhat.com>
2812 * tree-ssa-phiopt.c (minmax_replacement): Skip debug stmts
2813 in the middle block.
2815 2009-09-08 Kai Tietz <kai.tietz@onevision.com>
2817 * tree-ssa-reassoc.c (find_operand_rank): Cast pointer
2818 via intptr_t to long type.
2819 (insert_operand_rank): Cast long type via intptr_t to
2821 * genattrtab.c (RTL_HASH): Use intptr_t to cast from
2823 * c-pretty-print.c (pp_c_tree_decl_identifier): Cast
2824 from pointer to unsigned via uintptr_t.
2826 * configure.ac (GCC_STDINT_TYPES): Initialize intptr_t,
2827 uintptr_t, HAVE_INTTYPES_H, HAVE_STDINT_H, HAVE_UINTPTR_T,
2829 * configure: Regenerated.
2830 * config.in: Regenerated
2831 * system.h (stdint.h): Add include.
2832 (inttypes.h): Likewise.
2833 * Makefile.in (aclocal): Add config/stdint.m4.
2834 * aclocal.m4: Regenerated.
2836 2009-09-08 Bernd Schmidt <bernd.schmidt@analog.com>
2838 * config/bfin/bfin.c (np_check_regno, np_after_branch): New static
2840 (note_np_check_stores): New function.
2841 (harmless_null_pointer_p): New function.
2842 (trapping_loads_p): New args NP_REG and AFTER_NP_BRANCH. Callers
2843 changed. Take into account whether we're in the shadow of a condjump
2844 that tested NP_REG for NULL.
2845 Lose all code that tested for SEQUENCEs.
2846 (workaround_speculation): Avoid inserting NOPs for loads that are
2847 either always executed or a NULL pointer.
2849 2009-09-08 Jan Hubicka <jh@suse.cz>
2851 * doc/invoke.texi (early-inlining-insns): Reduce from 12 to 8.
2852 * params.def (early-inlining-insns): Likewise.
2854 2009-09-08 Jakub Jelinek <jakub@redhat.com>
2856 PR rtl-optimization/41239
2857 * sched-int.h (struct deps): Add last_function_call_may_noreturn field.
2858 * sched-rgn.c (deps_join): Join also last_function_call_may_noreturn
2860 * sched-deps.c (sched_analyze_insn): Prevent moving trapping insns
2861 across calls, as the calls might not always return normally.
2862 (call_may_noreturn_p): New function.
2863 (deps_analyze_insn): Update last_function_call_may_noreturn list.
2864 (init_deps): Initialize it.
2865 (remove_from_deps): Also remove calls from
2866 last_function_call_may_noreturn list.
2868 2009-09-07 Richard Henderson <rth@redhat.com>
2870 * tree-ssa-sccvn.c (vn_reference_lookup_3): Don't assume there are
2871 more VR->OPERANDS than LHS operands. Free LHS before returning.
2873 2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com>
2875 * config/bfin/bfin.md (UNSPEC_VOLATILE_STALL): New constant.
2876 (attr "addrtype"): New member "spreg".
2877 Use it if mem_spfp_address_operand is true for the address.
2878 (attr "type"): New entry "stall".
2879 (cpu_unit "load"): New.
2880 (insn_reservations "load32", "loadp", "loadi"): Add reservation of
2882 (insn_reservation "loadsp"): New.
2883 (insn_reservation "load_stall1"): New.
2884 (insn_reservation "load_stall3"): New.
2886 * config/bfin/predicates.md (const1_operand, const3_operand): New.
2887 (mem_p_address_operand): Exclude stack and frame pointer based
2889 (mem_spfp_address_operand): New; match them here.
2890 * config/bfin/bfin.c (add_sched_insns_for_speculation): New function.
2891 (bfin_reorg): Call it if scheduling insns.
2892 (bfin_gen_bundles): Remove dummy insns created by
2893 add_sched_insns_for_speculation.
2895 From Jie Zhang <jie.zhang@analog.com>:
2896 * config/bfin/bfin-protos.h (enum bfin_cpu_type, bfin_cpu_type,
2897 bfin_si_revision, bfin_workarounds): Move these ...
2898 * config/bfin/bfin.h: ... here.
2900 From Mike Frysinger <michael.frysinger@analog.com>
2901 * config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF542M,
2902 BFIN_CPU_BF544M, BFIN_CPU_BF547M, BFIN_CPU_BF548M, and BFIN_CPU_BF549M.
2903 * config/bfin/bfin.c (bfin_cpus[]): Add 0.3 for bf542m, bf544m,
2904 bf547m, bf548m, and bf549m.
2905 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF542M__
2906 for BFIN_CPU_BF542M, __ADSPBF544M__ for BFIN_CPU_BF544M,
2907 __ADSPBF547M__ for BFIN_CPU_BF547M, __ADSPBF548M__ for
2908 BFIN_CPU_BF548M, and __ADSPBF549M__ for BFIN_CPU_BF549M.
2909 * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
2910 bf542m-none, bf544m-none, bf547m-none, bf548m-none, and bf549m-none.
2911 * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
2912 * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
2913 * doc/invoke.texi (Blackfin Options): Document that -mcpu now accepts
2914 bf542m, bf544m, bf547m, bf548m, and bf549m.
2916 From Jie Zhang <jie.zhang@analog.com>:
2917 * config/bfin/predicates.md (p_register_operand): New predicate.
2918 (dp_register_operand): New predicate.
2919 * config/bfin/bfin-protos.h (WA_05000074): Define.
2920 (ENABLE_WA_05000074): Define.
2921 * config/bfin/bfin.c (bfin_cpus[]): Add WA_05000074 for all cpus.
2922 (bfin_gen_bundles): Put dsp32shiftimm instruction in slot[0].
2923 * config/bfin/bfin.md (define_attr type): Add dsp32shiftimm.
2924 (define_attr addrtype): Allow load/store register to be P register.
2925 (define_attr storereg): New.
2926 (define_cpu_unit anomaly_05000074): New.
2927 (define_insn_reservation dsp32shiftimm): New.
2928 (define_insn_reservation dsp32shiftimm_anomaly_05000074): New.
2929 (define_insn_reservation loadp): Cannot use slot2.
2930 (define_insn_reservation loadsp): Cannot use slot2.
2931 (define_insn_reservation storep): Cannot use slot2. Does not
2932 apply when working around 05000074.
2933 (define_insn_reservation storep_anomaly_05000074): New.
2934 (define_insn_reservation storei): Does not apply when working
2936 (define_insn_reservation storei_anomaly_05000074): New.
2937 (define_attr length): Add dsp32shiftimm case.
2938 (define_insn movsi_insn32, movsi_insv, ashlsi3_insn, ashrsi3,
2939 ror_one, rol_one, lshrsi3, lshrpdi3, ashrpdi3, movhiv2hi_low,
2940 movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi,
2941 ssashiftv2hi3, ssashifthi3, ssashiftsi3, lshiftv2hi3, lshifthi3):
2942 Set type as dsp32shiftimm for dsp32shiftimm alternatives.
2944 2009-09-07 Martin Jambor <mjambor@suse.cz>
2947 * tree-sra.c (create_artificial_child_access): Return NULL if
2948 build_ref_for_offset fails.
2949 (propagate_subacesses_accross_link): Allow build_ref_for_offset
2950 and create_artificial_child_access to fail.
2952 2009-09-06 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2955 * unwind-dw2.c (uw_init_context_1): Mark noinline.
2956 * config/ia64/unwind-ia64.c (uw_init_context_1): Likewise.
2957 * config/xtensa/unwind-dw2-xtensa.c (uw_init_context_1): Likewise.
2959 2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com>
2961 * config/bfin/bfin.c (bfin_optimize_loop): When creating a new basic
2962 block, ensure it has an exit edge. Emit a barrier after a jump.
2964 2009-09-07 Nick Clifton <nickc@redhat.com>
2966 * gcc.c (this_is_linker_script): New variable. Like
2967 this_is_library_file but for the %T constructor.
2968 (end_going_arg): If this_is_linker_script is set then locate the
2969 script and insert a --script switch before it
2970 (do_spec_2): Initialise this_is_linker_script.
2971 (do_spec_1): Likewise. Handle %T construct.
2972 (eval_spec_function): Preserve this_is_linker_script.
2973 * doc/invoke.texi: Document %T construct in spec files.
2974 * config/m32c/m32c.h (LIB_SPEC): Use it.
2976 2009-09-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2978 * rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro.
2979 * sched-deps.c (sched_analyze_2): Make prefetches a hard barrier
2980 when volatile flag is set.
2981 * doc/rtl.texi (PREFETCH_SCHEDULE_BARRIER_P): Add documentation pieces.
2983 2009-09-06 Eric Botcazou <ebotcazou@adacore.com>
2986 * combine-stack-adj.c (try_apply_stack_adjustment): Handle stores.
2987 (combine_stack_adjustments_for_block): Allow insns between stack
2988 adjustments and stores with corresponding pre-(dec|inc)rement or
2989 pre-modify operation.
2991 2009-09-06 Jakub Jelinek <jakub@redhat.com>
2994 * combine-stack-adj.c (struct csa_memlist): Rename to...
2995 (struct csa_reflist): ... this. Rename mem field to ref.
2996 (free_csa_memlist): Rename to...
2997 (free_csa_reflist): ... this.
2998 (record_one_stack_memref): Rename to...
2999 (record_one_stack_ref): ... this. Handle also REG_P.
3000 (try_apply_stack_adjustment): Handle also REG_P.
3001 (struct record_stack_memrefs_data): Rename to...
3002 (struct record_stack_refs_data): ... this. Rename memlist field to
3004 (record_stack_memrefs): Rename to...
3005 (record_stack_refs): ... this. For DEBUG_INSNs keep traversing
3006 subexpressions instead of failing when a MEM contains SP references.
3007 For SP itself in DEBUG_INSNs queue it also onto reflist chain.
3008 (combine_stack_adjustments_for_block): Adjust for mem to ref renaming.
3010 2009-09-06 Richard Guenther <rguenther@suse.de>
3013 * tree.c (build_array_type): Do not record types marked
3014 with structural equality in the canonical type hashtable.
3016 2009-09-06 Richard Guenther <rguenther@suse.de>
3019 * tree-ssa-alias.c (refs_may_alias_p_1): Bail out for function decls.
3021 2009-09-05 Richard Guenther <rguenther@suse.de>
3024 * tree-ssa-ccp.c (maybe_fold_stmt_addition): Use the correct type.
3026 2009-09-05 Richard Guenther <rguenther@suse.de>
3029 * tree-ssa-operands.c (get_tmr_operands): Pass through opf_no_vops.
3031 2009-09-05 Richard Guenther <rguenther@suse.de>
3034 * tree-ssa.c (useless_type_conversion_p): Drop qualifiers
3035 before comparing function argument types.
3037 2009-09-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3040 * config/i386/mingw-w64.h (ASM_SPEC): Pass -v instead of -V to
3043 2009-09-04 Uros Bizjak <ubizjak@gmail.com>
3046 2009-08-18 Uros Bizjak <ubizjak@gmail.com>
3048 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn
3049 locators before emit_insn is called.
3051 2009-09-04 Vladimir Makarov <vmakarov@redhat.com>
3054 * ira.c (update_equiv_reg): Revert my previous patch for the PR.
3055 * reginfo.c (resize_reg_info): Call allocate_reg_info if necessary.
3056 (reginfo_init): Don't call allocate_reg_info.
3058 2009-09-04 Uros Bizjak <ubizjak@gmail.com>
3061 * config/alpha/alpha.c (alpha_does_function_need_gp): Use
3062 NONDEBUG_INSN_P instead of INSN_P.
3064 2009-09-04 Alexandre Oliva <aoliva@redhat.com>
3067 * tree-vect-stmts.c (vect_stmt_relevant_p): Skip debug uses.
3069 2009-09-04 Alexandre Oliva <aoliva@redhat.com>
3072 * config/arm/vfp.md (*cmpdf_split_vfp): Fix src mode in the second
3073 pattern of the split.
3075 2009-09-04 Alexandre Oliva <aoliva@redhat.com>
3077 * toplev.c (process_options): Move setter of flag_var_tracking
3078 before other tests that depend on it. Move down setter of
3079 flag_rename_registers. Don't enable var-tracking-assignments
3080 by default if selective scheduling is enabled. Warn if both
3083 2009-09-04 Alexandre Oliva <aoliva@redhat.com>
3085 * var-tracking.c (dv_is_decl_p): Adjust NULL behavior to match
3086 comment. Use switch statement to catch overlaps between rtx
3087 and tree codes. Accept FUNCTION_DECLs in addition to those in...
3088 (IS_DECL_CODE): ... here. Remove.
3089 (check_value_is_not_decl): Remove.
3090 (dv_from_decl, dv_from_value): Check after conversion.
3092 2009-09-04 Richard Guenther <rguenther@suse.de>
3095 * (cgraph_finalize_compilation_unit): Move finalizing aliases
3096 after emitting tunks. Move emitting thunks and ctors from ...
3097 (cgraph_optimize): ... here. Remove redundant
3098 cgraph_analyze_functions.
3099 * varasm.c (find_decl_and_mark_needed): Remove no longer
3101 (finish_aliases_1): Adjust check for thunk aliases.
3103 2009-09-04 Daniel Gutson <dgutson@codesourcery.com>
3105 * config/arm/arm.md (ctzsi2): Added braces
3106 to avoid warning that broke booststrap.
3108 2009-09-04 Martin Jambor <mjambor@suse.cz>
3110 PR tree-optimization/41112
3111 * tree-sra.c (build_ref_for_offset_1): Signal that we cannot
3112 handle variable-bounded arrays.
3113 (expr_with_var_bounded_array_refs_p): New function.
3114 (analyze_access_subtree): Call expr_with_var_bounded_array_refs_p.
3116 2009-09-04 Wolfgang Gellerich <gellerich@de.ibm.com>
3118 * config/s390/2097.md: Removed two incorrect bypasses.
3119 (z10_fsimpdf): Fixed latency.
3120 (z10_fhex): New insn_reservation.
3121 (z10_floaddf): Fixed latency.
3122 (z10_floadsf): Fixed latency.
3123 (z10_ftrunctf): Fixed latency.
3124 (z10_ftruncdf): Fixed latency.
3125 * config/s390/s390.c (z10_cost): Fixed values.
3126 (s390_adjust_priority): Added z10 path.
3127 * config/s390/s390.md (type): Added fhex.
3128 (*mov<mode>_64dfp): Updated type attribute.
3129 (*mov<mode>_64): Updated type attribute.
3130 (*mov<mode>_31): Updated type attribute.
3131 (*mov<mode>"): Likewise.
3132 * config/s390/2084.md (x_fsimpdf): Updated condition.
3134 2009-09-04 Andreas Krebbel <krebbel1@de.ibm.com>
3136 * config/s390/s390.md ("*fmadd<mode>", "*fmsub<mode>"): Enable mem
3137 RTXs in the predicate for operand 1.
3139 2009-09-03 Daniel Gutson <dgutson@codesourcery.com>
3141 * config/arm/arm.md (UNSPEC_RBIT): New constant.
3142 (rbitsi2): New insn.
3143 (ctzsi2): New expand.
3144 * config/arm/arm.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro.
3146 2009-09-03 Martin Jambor <mjambor@suse.cz>
3148 * tree-sra.c (duplicate_expr_for_different_base): Removed.
3149 (create_artificial_child_access): Use build_ref_for_offset instead
3150 of duplicate_expr_for_different_base.
3151 (propagate_subacesses_accross_link): Likewise.
3153 2009-09-03 Richard Sandiford <rdsandiford@googlemail.com>
3155 * config/mips/mips.c (USEFUL_INSN_P): Use NONDEBUG_INSN_P instead
3157 (mips16e_collect_argument_saves): Skip debug instructions.
3158 (mips_74k_agen_init): Use CALL_P || JUMP_P instead of !NONJUMP_INSN_P.
3159 (mips16_lay_out_constants): Use USEFUL_INSN_P instead of INSN_P.
3160 (r10k_insert_cache_barriers): Likewise.
3161 (mips_reorg_process_insns): Likewise.
3163 2009-09-03 Vladimir Makarov <vmakarov@redhat.com>
3166 * ira.c (update_equiv_reg): Remove check on class likely spill.
3168 2009-09-03 Jakub Jelinek <jakub@redhat.com>
3171 * dwarf2out.c (loc_descriptor): Don't use SUBREG_REG macro on
3172 SIGN_EXTEND or ZERO_EXTEND. Don't assume there is a REG inside of
3176 * function.c (assign_parm_find_stack_rtl): Don't set mem attributes on
3177 the stack slot if it is passed by invisible reference.
3178 * var-tracking.c (vt_add_function_parameters): Handle arguments passed
3179 by invisible reference.
3181 2009-09-03 Bernd Schmidt <bernd.schmidt@analog.com>
3183 * config/bfin/linux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1.
3184 * config/bfin/uclinux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1.
3185 * config/bfin/bfin.h (TARGET_SUPPORTS_SYNC_CALLS): Provide default of
3187 * config/bfin/sync.md: New file.
3188 * config/bfin/bfin.md: Include it.
3189 (UNSPEC_ATOMIC): New.
3190 (UNSPEC_ONES): Provide a unique number.
3192 From Jie Zhang <jie.zhang@analog.com>:
3193 * config/bfin/bfin.c (ret_regs): New.
3194 (must_save_fp_p): Don't return true because of frame_pointer_needed.
3195 (must_save_rets_p): New.
3196 (n_regs_saved_by_prologue): Use must_save_rets_p instead of
3197 current_function_is_leaf.
3198 (do_link): Likewise.
3199 (do_unlink): Likewise.
3200 (expand_interrupt_handler_prologue): Use ret_regs array.
3201 (expand_interrupt_handler_epilogue): Use ret_regs array and
3202 pass return register to gen_return_internal.
3203 (bfin_expand_epilogue): Pass return register to
3204 gen_return_internal.
3205 (bfin_expand_call): Explicitly clobber RETS.
3206 * config/bfin/bfin.h (FUNCTION_RETURN_REGISTERS): Define.
3207 * config/bfin/bfin.md (call_symbol_fdpic, call_value_symbol_fdpic,
3208 call_insn_fdpic, call_value_insn_fdpic, call_symbol,
3209 call_value_symbol, call_insn, call_value_insn): Explicitly clobber
3211 (return_internal): Take a reg rtx rather than the register number.
3213 2009-09-03 H.J. Lu <hongjiu.lu@intel.com>
3215 * tree-parloops.c (parallelize_loops): Cast to HOST_WIDE_INT
3216 when comparing against estimated_loop_iterations_int return.
3218 2009-09-03 Richard Guenther <rguenther@suse.de>
3220 * dwarf2out.c (dwarf2out_do_cfi_asm): Remove check of
3221 eh_personality_libfunc.
3223 2009-09-03 Razya Ladelsky <razya@il.ibm.com>
3225 * tree-parloops.c (separate_decls_in_region): Add space.
3227 2009-09-03 Razya Ladelsky <razya@il.ibm.com>
3229 * tree-parloops.c (separate_decls_in_region): Change the condition
3230 checking if there are reductions in the loop.
3232 2009-09-03 Razya Ladelsky <razya@il.ibm.com>
3234 PR tree-optimization/38275
3235 * tree-parloops.c (parallelize_loops): Replace profitability condition
3236 for expected number of iterations.
3238 2009-09-03 Alexandre Oliva <aoliva@redhat.com>
3240 * doc/invoke.texi (BUILD_CONFIG): Document --with-build-config.
3241 (bootstrap-debug): Explain conditions in which it becomes default.
3242 (bootstrap-debug-big): Rather than duplicate bootstrap-debug,
3245 2009-09-03 Namhyung Kim <namhyung@gmail.com>
3247 * doc/invoke.texi (Optimize Options): Move
3248 -finline-small-functions to the -O2 list.
3250 2009-09-03 Alexandre Oliva <aoliva@redhat.com>
3252 * toplev.c (process_options): Enable var-tracking-assignments
3253 by default if var-tracking is enabled.
3255 2009-09-02 David Daney <ddaney@caviumnetworks.com>
3257 * cfgbuild.c (find_bb_boundaries): Split blocks containing a
3259 * emit-rtl.c (prev_nonnote_insn_bb): New function.
3260 * rtl.h (prev_nonnote_insn_bb): Declare it.
3262 2009-09-03 Diego Novillo <dnovillo@google.com>
3264 * cgraph.c (cgraph_node_for_decl): New.
3265 * cgraph.h (cgraph_node_for_decl): Declare.
3266 * tree.c (host_integerp): Return 0 if T is NULL.
3268 2009-09-03 Diego Novillo <dnovillo@google.com>
3270 * tree.h (struct alias_pair): Move from varasm.c.
3271 (alias_pairs): Likewise.
3272 (TYPE_MAXVAL): Define.
3273 (TYPE_MINVAL): Define.
3274 (iterative_hash_host_wide_int): Declare.
3275 (remove_unreachable_alias_pairs): Declare.
3276 * tree-pass.h (pass_ipa_free_lang_data): Declare.
3277 * diagnostic.c (default_diagnostic_starter): Make extern.
3278 (default_diagnostic_finalizer): Make extern.
3279 * diagnostic.h (default_diagnostic_starter): Declare.
3280 (default_diagnostic_finalizer): Declare.
3281 (default_tree_printer): Declare.
3282 * toplev.c (default_tree_printer): Make extern.
3284 2009-09-03 Richard Guenther <rguenther@suse.de>
3285 Diego Novillo <dnovillo@google.com>
3287 * cgraph.c (cgraph_add_new_function): Remove gimplification.
3288 * cgraphunit.c (cgraph_expand_function): Do not emit
3289 associated thunks from here.
3290 (cgraph_emit_thunks): New.
3291 (cgraph_optimize): Call it.
3292 Return if any IPA pass finds an error.
3293 * varasm.c (finish_aliases_1): Ignore errorneous aliases used
3296 2009-09-03 Simon Baldwin <simonb@google.com>
3297 Rafael Espindola <espindola@google.com>
3298 Richard Guenther <rguenther@suse.de>
3299 Doug Kwan <dougkwan@google.com>
3300 Diego Novillo <dnovillo@google.com>
3302 * tree.c: Include tree-pass.h, langhooks-def.h,
3303 diagnostic.h, cgraph.h, timevar.h, except.h and debug.h.
3304 (free_lang_data_in_type): New.
3305 (need_assembler_name_p): New.
3306 (free_lang_data_in_block): New.
3307 (free_lang_data_in_decl): New.
3308 (struct free_lang_data_d): New.
3309 (add_tree_to_fld_list): New.
3310 (find_decls_types_r): New.
3311 (get_eh_types_for_runtime): New.
3312 (find_decls_types_in_eh_region): New.
3313 (find_decls_types_in_node): New.
3314 (find_decls_types_in_var): New.
3315 (free_lang_data_in_cgraph): New.
3316 (free_lang_data): New.
3317 (gate_free_lang_data): New.
3318 (pass_ipa_free_lang_data): New.
3320 2009-09-03 Diego Novillo <dnovillo@google.com>
3322 * timevar.def (TV_IPA_FREE_LANG_DATA): Define.
3323 * langhooks.h (struct lang_hooks): Add field free_lang_data.
3324 (lang_hooks): Remove const qualifier.
3325 * ipa.c (cgraph_remove_unreachable_nodes): Call
3326 remove_unreachable_alias_pairs.
3327 * except.c (add_type_for_runtime): Check if TYPE has
3328 already been converted.
3329 (lookup_type_for_runtime): Likewise.
3330 (check_handled): Handle converted types.
3331 * varasm.c (remove_unreachable_alias_pairs): New.
3332 * gimple.c: Include demangle.h.
3333 (gimple_decl_printable_name): New.
3334 (gimple_fold_obj_type_ref): New.
3335 * gimple.h (gimple_decl_printable_name): Declare.
3336 (gimple_fold_obj_type_ref): Declare.
3337 * passes.c (init_optimization_passes): Add pass
3338 pass_ipa_free_lang_data.
3339 * langhooks-def.h (LANG_HOOKS_FREE_LANG_DATA): Define.
3340 (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_FREE_LANG_DATA.
3342 2009-09-03 Diego Novillo <dnovillo@google.com>
3344 * c-lang.c (lang_hooks): Remove const qualifier.
3346 2009-09-02 Loren James Rittle <ljrittle@acm.org>
3348 * doc/install.texi (*-*-freebsd*): Update target information.
3350 2009-09-02 Anatoly Sokolov <aesok@post.ru>
3352 * hard-reg-set.h (call_fixed_regs): Remove.
3353 * reginfo.c (call_fixed_regs): Remove.
3354 (init_reg_sets_1): Remove initialization of call_fixed_regs.
3355 (globalize_reg): Don't use call_fixed_regs.
3356 * caller-save.c (init_caller_save): Use call_fixed_reg_set instead of
3359 2009-09-01 Michael Matz <matz@suse.de>
3361 * expr.h (emit_storent_insn, expand_expr_real_1,
3362 expand_expr_real_2): Declare.
3363 * expr.c (emit_storent_insn, expand_expr_real_1,
3364 expand_expr_real_2): Export.
3365 (store_expr): Setting and evaluating dont_return_target is useless.
3366 (expand_expr_real_1, <case GOTO_EXPR, RETURN_EXPR, SWITCH_EXPR,
3367 LABEL_EXPR and ASM_EXPR>): Move to gcc_unreachable.
3368 * except.c (expand_resx_expr): Rename to ...
3369 (expand_resx_stmt): ... this. Rewrite to take gimple statement.
3370 * except.h (expand_resx_stmt): Declare.
3371 * stmt.c: Add include gimple.h
3372 (expand_asm_expr): Rename to ...
3373 (expand_asm_stmt): ... this. Rewrite to take gimple statement.
3374 (expand_case): Rewrite to take gimple statement.
3375 * tree.h (expand_asm_stmt): Declare.
3376 (expand_case): Change prototype.
3377 * Makefile.in (stmt.o): Depend on gimple.h.
3378 * builtins.c (expand_builtin_synchronize): Build gimple asm
3379 statement, not an ASM_EXPR.
3380 * cfgexpand.c (gimple_cond_pred_to_tree, set_expr_location_r,
3381 gimple_to_tree, release_stmt_tree): Remove.
3382 (expand_gimple_cond): Don't call gimple_cond_pred_to_tree or
3383 ggc_free, but hold comparison code and operands separately.
3384 Call jumpif_1 and jumpifnot_1 instead of jumpif and jumpifnot.
3385 (expand_call_stmt, expand_gimple_stmt_1,
3386 expand_gimple_stmt): New helpers.
3387 (expand_gimple_tailcall): Don't call gimple_to_tree, expand_expr_stmt,
3388 release_stmt_tree. Call expand_gimple_stmt instead.
3389 (expand_gimple_basic_block): Ditto.
3391 * calls.c (emit_call_1): Don't look at EH regions here, make
3392 fntree parameter useless.
3393 (expand_call): New local rettype for TREE_TYPE(exp), use it
3394 throughout. Remove local p, use addr instead.
3395 Don't look at EH regions here.
3397 2009-09-02 Vladimir Makarov <vmakarov@redhat.com>
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