1 2010-12-09 Joseph Myers <joseph@codesourcery.com>
3 * config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
4 * config.gcc (vax-*-linux*): Don't use svr4.h.
6 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8 * c-typeck.c (build_indirect_ref): Call invalid_indirection_error.
10 2010-12-09 Joseph Myers <joseph@codesourcery.com>
12 * doc/extend.texi (Attribute Syntax): Correct description of
13 attributes in pointer declarators.
15 2010-12-09 Joseph Myers <joseph@codesourcery.com>
17 * config/mips/vxworks.h (DBX_REGISTER_NUMBER): Undefine.
18 * config.gcc (mips64*-*-linux* | mipsisa64*-*-linux*,
19 mips*-*-linux*, mips-wrs-vxworks): Don't use svr4.h.
21 2010-12-09 Joseph Myers <joseph@codesourcery.com>
23 * config/mep/mep.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
24 WCHAR_TYPE_SIZE): Define.
25 * config.gcc (mep-*-*): Don't use svr4.h.
27 2010-12-09 Joseph Myers <joseph@codesourcery.com>
29 * config/mcore/mcore.h (PTRDIFF_TYPE, WCHAR_TYPE,
30 WCHAR_TYPE_SIZE): Define.
31 * config/svr3.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
32 WCHAR_TYPE_SIZE): Don't define.
33 * config.gcc (mcore-*-elf): Don't use svr4.h.
35 2010-12-09 Joseph Myers <joseph@codesourcery.com>
37 * config.gcc (m32r-*-elf*, m32rle-*-elf*, m32r-*-rtems*,
38 m32r-*-linux*, m32rle-*-linux*): Don't use svr4.h.
40 2010-12-09 Joseph Myers <joseph@codesourcery.com>
42 * config/iq2000/iq2000.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
43 WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
44 * config.gcc (iq2000*-*-elf*): Don't use svr4.h.
46 2010-12-09 Joseph Myers <joseph@codesourcery.com>
48 * config.gcc (ia64*-*-linux*, ia64*-*-hpux*): Don't use svr4.h.
50 2010-12-09 Joseph Myers <joseph@codesourcery.com>
52 * config/pa/pa32-linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
53 * config.gcc (hppa*64*-*-linux*, hppa*-*-linux*): Don't use
56 2010-12-09 Joseph Myers <joseph@codesourcery.com>
58 * config/moxie/moxie.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
59 WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
60 * config/moxie/rtems.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
61 WCHAR_TYPE, WCHAR_TYPE_SIZE): Undefine.
62 * config.gcc (moxie-*-elf, moxie-*-uclinux*): Don't use svr4.h.
64 2010-12-09 Joseph Myers <joseph@codesourcery.com>
66 * config/frv/frv.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
67 WCHAR_TYPE_SIZE): Define.
68 * config.gcc (frv-*-elf, frv-*-*linux*): Don't use svr4.h.
70 2010-12-09 Joseph Myers <joseph@codesourcery.com>
72 * config/fr30/fr30.h (LIB_SPEC, LINK_SPEC, SIZE_TYPE,
73 PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
74 * config.gcc (fr30-*-elf): Don't use svr4.h.
76 2010-12-09 Joseph Myers <joseph@codesourcery.com>
78 * config/cris/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
79 * config.gcc (crisv32-*-linux* | cris-*-linux*): Don't use svr4.h.
81 2010-12-09 Richard Guenther <rguenther@suse.de>
84 * gimple-fold.c (canonicalize_constructor_val): Canonicalize
87 2010-12-09 Joseph Myers <joseph@codesourcery.com>
89 * config/i386/netware.h (TARGET_POSIX_IO): Define.
90 * config/i386/nto.h (TARGET_POSIX_IO): Define.
91 * config/ia64/hpux.h (TARGET_POSIX_IO): Define.
92 * config/moxie/moxie.h (TARGET_POSIX_IO): Don't undefine.
93 * config/openbsd.h (TARGET_POSIX_IO): Define.
94 * config/rtems.h (TARGET_POSIX_IO): Define.
95 * config/sh/embed-elf.h (TARGET_POSIX_IO): Don't undefine.
96 * config/sol2.h (TARGET_POSIX_IO): Define.
97 * config/svr4.h (TARGET_POSIX_IO): Don't define.
98 * config/vxworksae.h (TARGET_POSIX_IO): Define.
100 2010-12-09 Joseph Myers <joseph@codesourcery.com>
102 * config/i386/nto.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
103 * config/ia64/hpux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
105 * config/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
107 * config/mips/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
109 * config/mips/netbsd.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
111 * config/rs6000/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
113 * config/rs6000/linux64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
115 * config/sol2.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
116 * config/sparc/netbsd-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
118 * config/sparc/openbsd64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
120 * config/sparc/sp64-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
122 * config/svr4.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
124 * config/xtensa/elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
127 2010-12-09 Joseph Myers <joseph@codesourcery.com>
129 * config/ia64/hpux.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
131 * config/m68k/netbsd-elf.h (AS_NEEDS_DASH_FOR_PIPED_INPUT):
133 * config/m68k/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
134 * config/mips/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
135 * config/sol2.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
137 * config/sparc/sparc.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
138 * config/svr4.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
140 2010-12-09 Martin Jambor <mjambor@suse.cz>
142 * ipa-prop.c (compute_complex_ancestor_jump_func): Work also if the
143 zero is the first phi parameter.
145 2010-12-09 Martin Jambor <mjambor@suse.cz>
147 * ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
148 * ipa-prop.c (ipa_modify_call_arguments): Use it.
149 * tree-sra.c (splice_param_accesses): Test that all accesses have the
150 same alias reference type.
151 (turn_representatives_into_adjustments): Set alias_ptr_type of the
154 2010-12-09 Martin Jambor <mjambor@suse.cz>
157 * tree-sra.c (splice_param_accesses): Check that there are not
158 multiple ADDRESSABLE types.
160 2010-12-09 Joseph Myers <joseph@codesourcery.com>
162 * config/arc/arc.h (ASM_SPEC): Remove %{v}.
163 * config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
164 * config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
165 * config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
166 * config/frv/frv.h (ASM_SPEC): Remove %{v}.
167 * config/i386/linux.h (ASM_SPEC): Remove %{v}.
168 * config/i386/linux64.h (ASM_SPEC): Remove %{v}.
169 * config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
170 * config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
171 * config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
172 * config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
173 * config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
174 * config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
175 * config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
176 * config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
177 * config/mips/mips.h (ASM_SPEC): Remove %{v}.
178 * config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
179 * config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
180 * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
181 * config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
182 * config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
183 * config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
184 * config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
185 * config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
186 * config/xtensa/linux.h (ASM_SPEC): Remove %{v}.
188 2010-12-09 Joseph Myers <joseph@codesourcery.com>
190 * config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
191 * config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
192 * config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not
194 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not
196 * config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
197 * config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.
199 2010-12-09 Joseph Myers <joseph@codesourcery.com>
201 * config/alpha/freebsd.h (LINK_SPEC): Don't use
203 * config/alpha/linux-elf.h (LINK_SPEC): Likewise.
204 * config/arm/freebsd.h (LINK_SPEC): Likewise.
205 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
206 * config/bfin/linux.h (LINK_SPEC): Likewise.
207 * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
208 * config/frv/linux.h (LINK_SPEC): Likewise.
209 * config/i386/freebsd.h (LINK_SPEC): Likewise.
210 * config/i386/freebsd64.h (LINK_SPEC): Likewise.
211 * config/i386/linux.h (LINK_SPEC): Likewise.
212 * config/i386/linux64.h (LINK_SPEC): Likewise.
213 * config/i386/openbsdelf.h (LINK_SPEC): Likewise.
214 * config/ia64/freebsd.h (LINK_SPEC): Likewise.
215 * config/ia64/linux.h (LINK_SPEC): Likewise.
216 * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
217 * config/m32r/linux.h (LINK_SPEC): Likewise.
218 * config/m68k/linux.h (LINK_SPEC): Likewise.
219 * config/microblaze/linux.h (LINK_SPEC): Likewise.
220 * config/mips/linux.h (LINK_SPEC): Likewise.
221 * config/mips/linux64.h (LINK_SPEC): Likewise.
222 * config/mips/openbsd.h (LINK_SPEC): Likewise.
223 * config/mn10300/linux.h (LINK_SPEC): Likewise.
224 * config/netbsd-elf.h (LINK_SPEC): Likewise.
225 * config/pa/pa-linux.h (LINK_SPEC): Likewise.
226 * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
227 LINK_OS_LINUX_SPEC64): Likewise.
228 * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
229 LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC):
231 * config/s390/linux.h (LINK_SPEC): Likewise.
232 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
233 * config/sparc/freebsd.h (LINK_SPEC): Likewise.
234 * config/sparc/linux.h (LINK_SPEC): Likewise.
235 * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
236 LINK_SPEC): Likewise.
237 * config/sparc/openbsd64.h (LINK_SPEC): Likewise.
238 * config/vax/linux.h (LINK_SPEC): Likewise.
239 * config/xtensa/linux.h (LINK_SPEC): Likewise.
241 2010-12-09 Joseph Myers <joseph@codesourcery.com>
243 * config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
244 * config/frv/frv.h (ASM_SPEC): Likewise.
245 * config/i386/sol2-10.h (ASM_SPEC): Likewise.
246 * config/i386/sol2.h (ASM_SPEC): Likewise.
247 * config/m68k/linux.h (ASM_SPEC): Likewise.
248 * config/pa/pa-linux.h (ASM_SPEC): Likewise.
249 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
250 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
251 * config/sol2.h (ASM_SPEC): Likewise.
252 * config/sparc/linux.h (ASM_SPEC): Likewise.
253 * config/sparc/linux64.h (ASM_SPEC): Likewise.
254 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
255 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
256 * config/svr4.h (SVR4_ASM_SPEC): Likewise.
258 2010-12-09 Richard Guenther <rguenther@suse.de>
260 * reginfo.c (struct subregs_of_mode_node): Remove.
261 (subregs_of_mode): Likewise.
262 (som_hash): Likewise.
264 (invalid_mode_changes): New bitmap.
265 (record_subregs_of_mode): Get subregs_of_mode argument.
266 Fill in invalid_mode_changes bitmap.
267 (find_subregs_of_mode): Get subregs_of_mode argument and pass
269 (init_subregs_of_mode): Adjust.
270 (finish_subregs_of_mode): Likewise.
271 (invalid_mode_change_p): Query invalid_mode_changes bitmap.
273 2010-12-09 Richard Guenther <rguenther@suse.de>
275 * ira.c (ira): Do not call finish_subregs_of_mode.
276 * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
278 2010-12-09 Richard Guenther <rguenther@suse.de>
280 * rtl.h (invalid_mode_change_p): Adjust prototype.
281 * reginfo.c (invalid_mode_change_p): Remove from argument.
282 * ira-costs.c (print_allocno_costs): Adjust callers.
283 (find_costs_and_classes): Likewise.
285 2010-12-09 Jakub Jelinek <jakub@redhat.com>
287 * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
288 locg and stocg even in comment.
289 (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
292 * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
294 (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
296 * config/rs6000/altivec.md (VI_scalar): New mode attr.
297 (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
298 vector mode for operand 0, put operand 1 into UNSPEC.
300 2010-12-09 Yao Qi <yao@codesourcery.com>
302 * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
303 PREFERRED_RENAME_CLASS.
305 2010-12-08 Ian Lance Taylor <iant@google.com>
307 * doc/sourcebuild.texi (Front End): Remove reference to
308 snapshot-README and snapshot-index.html.
310 2010-12-08 Ian Lance Taylor <iant@google.com>
312 * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
313 to update_web_docs_svn.
314 (Front End): Likewise.
316 2010-12-08 Iain Sandoe <iains@gcc.gnu.org>
318 gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
319 x86_64-*-darwin* to with_cpu:-core2.
320 gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
321 with movd for darwin assembler.
322 gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
323 (*vec_concatv2di_rex64_sse): Ditto.
325 2010-12-08 Richard Guenther <rguenther@suse.de>
326 Sebastian Pop <sebastian.pop@amd.com>
328 PR tree-optimization/45230
329 PR tree-optimization/45231
330 PR tree-optimization/45370
331 * sese.c (rename_uses): Returns a bool. Call
332 recompute_tree_invariant_for_addr_expr only on the RHS of a
334 (graphite_copy_stmts_from_block): Call fold_stmt_inplace when
335 rename_uses returns true.
336 * tree-ssa-copy.c (replace_exp): Add a comment about calling
337 fold_stmt_inplace after replace_exp.
339 2010-12-08 Mike Stump <mikestump@comcast.net>
342 * config/darwin.h (COLLECT_RUN_DSYMUTIL): Add.
343 (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
344 * config/darwin9.h (COLLECT_RUN_DSYMUTIL): Add.
345 (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
346 * collect2.c (post_ld_pass): Add.
348 (maybe_run_lto_and_relink): Call post_ld_pass after ld.
349 (main): Likewise. Call process_args.
351 2010-12-08 Jakub Jelinek <jakub@redhat.com>
354 * regrename.c (check_new_reg_p): Add ATTRIBUTE_UNUSED to reg
357 2010-12-08 Richard Earnshaw <rearnsha@arm.com>
360 * arm.c (thumb2_reorg): Also try to reduce <commutative_op> Rd, Rn, Rd
361 into a 16-bit instruction.
363 2010-12-08 Michael Meissner <meissner@linux.vnet.ibm.com>
366 * builtins.c (expand_builtin_pow_root): Don't optimize pow(x,y)
367 where y is 0.25, 1./6., or 0.75 if the target does not have a sqrt
368 instruction, but do optimize if y is 0.5 or 1./3. since that
369 changes an expensive call into a cheaper one.
371 2010-12-08 Richard Guenther <rguenther@suse.de>
373 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use a shift
374 instead of a division to divide by BITS_PER_UNIT.
376 2010-12-08 Richard Guenther <rguenther@suse.de>
378 * gimplify.c (gimple_tree_eq): Assert hashes are equal only
379 when checking is enabled.
381 2010-12-07 Andrey Belevantsev <abel@ispras.ru>
384 * haifa-sched.c (sched_create_recovery_edges): Update
386 * sel-sched-ir.c (maybe_tidy_empty_bb): Update dominator info
387 after deleting an empty block.
388 (tidy_control_flow): Also verify dominators.
389 (sel_remove_bb): Update dominator info after removing a block.
390 (sel_redirect_edge_and_branch_force): Assert that no unreachable
391 blocks will be created. Update dominator info.
392 (sel_redirect_edge_and_branch): Update dominator info when
393 basic blocks do not become unreachable.
394 (sel_remove_loop_preheader): Update dominator info.
396 2010-12-07 Richard Guenther <rguenther@suse.de>
398 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
399 Reset alignment information.
400 (bump_vector_ptr): Likewise.
402 2010-12-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
406 * config/pa/pa.c (pa_function_section): New function.
407 (TARGET_ASM_FUNCTION_SECTION): Define.
409 2010-12-07 Ian Lance Taylor <iant@google.com>
410 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
413 * configure.ac: Disable AC_MSG_ERROR while looking for the C++
415 * configure: Rebuild.
417 2010-12-07 Paul Koning <ni1d@arrl.net>
419 * config/pdp11/pdp11.c (output_addr_const_pdp11): Output negative
420 values with sign rather than as unsigned.
422 2010-12-07 Paul Koning <ni1d@arrl.net>
424 * config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_SECTION): Define.
425 (pdp11_function_section): New function.
427 2010-12-07 Joseph Myers <joseph@codesourcery.com>
429 * config/mcore/mcore.c Don't include assert.h.
430 (layout_mcore_frame, handle_structs_in_regs): Use gcc_assert.
431 * config/spu/spu.c: Don't include assert.h.
432 (spu_sms_res_mii): Use gcc_assert.
434 2010-12-07 Sebastian Pop <sebastian.pop@amd.com>
436 PR tree-optimization/42327
437 * tree-data-ref.c (omega_setup_subscript): Call build_int_cst
438 instead of using integer_minus_one_node.
440 2010-12-07 Nathan Froyd <froydnj@codesourcery.com>
443 * params.def (CXX_MAX_NAMESPACES_FOR_DIAGNOSTIC_HELP): New parameter.
444 * doc/invoke.texi (cxx-max-namespaces-for-diagnostic-help): Document.
446 2010-12-07 Richard Guenther <rguenther@suse.de>
448 PR tree-optimization/46832
449 * tree-ssa-math-opts.c (execute_optimize_widening_mul): Check
450 that the call has a lhs.
452 2010-12-07 Yao Qi <yao@codesourcery.com>
454 * Makefile.in: Add $(TARGET_H) to the regrename.o rule.
455 * regrename.c (struct du_head): Add new element length.
456 (sort_du_head, get_element, merge, merge_sort_comparison):
457 New functions of merge sort implementation to du_head list.
458 (regrename_optimize): Sort du_head linked list by length.
459 Iterate registers in a preferred-register-first order.
460 Move some code to ...
461 (check_new_reg_p): here. New function.
462 (create_new_chain): Initialize length.
463 (scan_rtx_reg): Increase length for non-debug insns.
464 * target.def: New hook preferred_rename_class.
465 * targhook.c (default_preferred_rename_class): New.
466 * targhook.h: Declare it.
467 * doc/tm.texi.in: New hook TARGET_PREFERRED_RENAME_CLASS.
468 * doc/tm.texi: Regenerate.
470 2010-12-07 Jakub Jelinek <jakub@redhat.com>
473 * tree-parloops.c (separate_decls_in_region): Use UNKNOWN_LOCATION
474 instead of BUILTINS_LOCATION.
475 (create_loop_fn): Add LOC argument, pass it to build_decl instead of
477 (create_parallel_loop): Add LOC argument, use it for OMP clauses
478 and GIMPLE_*OMP* statements.
479 (gen_parallel_loop): Determine locus for the parallel loop, pass it
480 to create_loop_fn and create_parallel_loop.
481 * cfgexpand.c (gimple_expand_cfg): For builtin functions, call
482 set_curr_insn_source_location (UNKNOWN_LOCATION).
484 2010-12-07 Joern Rennecke <amylaar@spamcop.net>
485 Richard Guenther <rguenther@suse.de>
488 * config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
489 (bfin_reorder_loops): Change type of index to intptr_t.
491 2010-12-07 Richard Guenther <rguenther@suse.de>
493 PR tree-optimization/46726
494 * tree-inline.c (estimate_num_insns): Special case pow (x, 2.0).
496 2010-12-07 Richard Guenther <rguenther@suse.de>
498 * tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink
501 2010-12-07 Nicola Pero <nicola.pero@meta-innovation.com>
503 * c-parser.c (c_parser_typeof_specifier): Removed special
504 treatment of objc_volatilized attribute for Objective-C.
506 2010-12-06 Vladimir Makarov <vmakarov@redhat.com>
508 * ira.c (update_equiv_regs): Prohibit move insns if
509 pressure-sensitive scheduling was done.
511 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
513 * c-parser.c (c_parser_for_statement): Use c_fully_fold() instead
514 of c_process_expr_stmt() for the iterating and collection
515 expressions of an Objective-C fast enumeration loop.
517 2010-12-06 Jakub Jelinek <jakub@redhat.com>
520 * dwarf2out.c (modified_type_die): If both is_const_type and
521 is_volatile_type is set, start with DW_TAG_const_type or
522 DW_TAG_volatile_type depending on where we get qualified type
523 in the recursive call.
526 * config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
527 as a store into that register.
529 PR tree-optimization/46528
531 * profile.c (branch_prob): Make sure last is never set to a debug
535 * reginfo.c (init_subregs_of_mode): Don't call find_subregs_of_mode
538 PR rtl-optimization/46777
539 * cfglayout.c (duplicate_insn_chain): Avoid duplicating
540 also barrier after tablejump.
542 2010-12-06 Joern Rennecke <amylaar@spamcop.net>
543 Richard Henderson <rth@redhat.com>
546 * config/vax/vax.c (vax_output_int_move): Fold #if into if.
548 2010-12-06 Eric Botcazou <ebotcazou@adacore.com>
550 * config/sparc/sol2.h (PUSHSECTION_FORMAT): Redefine unconditionally.
551 * config/sparc/sol2-gas.h (PUSHSECTION_FORMAT): Redefine.
553 2010-12-06 Joern Rennecke <amylaar@spamcop.net>
556 * config/frv/predicates.md (gpr_or_int12_operand): Use IN_RANGE.
557 (gpr_fpr_or_int12_operand, gpr_or_int10_operand): Likewise.
558 (int12_operand, int_2word_operand, uint16_operand): Likewise.
559 (fpr_or_int6_operand, int6_operand, int5_operand): Likewise.
560 (uint5_operand, uint4_operand): Likewise.
561 * config/frv/frv.h (IN_RANGE_P): Delete.
562 (GPR_P, FPR_P, CC_P, ICC_P, FCC_P, CR_P, ICR_P, FCR_P): Use IN_RANGE.
563 (ACC_P, ACCG_P, SPR_P, CONST_OK_FOR_I, CONST_OK_FOR_J): Likewise.
564 (CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise.
565 (CONST_OK_FOR_P): Likewise.
566 * config/frv/frv.md (*movqicc_internal2_int): Likewise.
567 (*movqicc_internal2_float, *movhicc_internal2_int): Likewise.
568 (*movhicc_internal2_float, *movsicc_internal2_int): Likewise.
569 (*movsicc_internal2_float, casesi): Likewise.
570 * config/frv/frv.c (frv_frame_offset_rtx): Likewise.
571 (frv_asm_output_mi_thunk, frv_legitimate_address_p_1): Likewise.
572 (frv_emit_movsi, output_move_single, frv_emit_cond_move): Likewise.
573 (frv_split_cond_move, frv_rtx_costs): Likewise.
576 * config/mmix/mmix.c (mmix_intval): Split shift count.
578 2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
580 * config/i386/i386.c (m_COREI7): New.
581 (initial_ix86_tune_features): Turn on
582 X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
583 X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.
585 2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
587 * config.gcc: Allow corei7-avx for --with-arch/--with-cpu.
589 * config/i386/driver-i386.c (host_detect_local_cpu): Support
592 * config/i386/i386.c (override_options): Handle "corei7-avx".
594 * doc/invoke.texi: Document corei7-avx.
596 2010-12-06 Richard Guenther <rguenther@suse.de>
598 PR tree-optimization/46806
599 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
600 coalesce different types.
602 2010-12-06 Richard Guenther <rguenther@suse.de>
604 PR tree-optimization/46785
605 * tree-vect-loop.c (vect_is_simple_reduction_1): Also allow
606 call statements as operand definition.
608 2010-12-06 Mingjie Xing <mingjie.xing@gmail.com>
610 * doc/tm.texi.in: Fix typo.
611 * doc/tm.texi: Regenerate.
613 2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
615 * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Fix typo in
618 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
620 * c-family/c-common.h: Removed the declarations of all the objc_
621 callbacks, and moved them into c-objc.h. Removed
622 objc_ivar_visibility_kind and moved it into c-objc.h.
623 * c-family/c-objc.h: New file.
624 * c-family/c-common.c: Include c-objc.h.
625 * c-family/c-format.c: Same change.
626 * c-family/stub-objc.c: Same change.
627 * c-decl.c: Include c-family/c-objc.h.
628 * c-parser.c: Same change.
629 * c-typeck.c: Same change.
630 * c-config-lang.in (gtfiles): Added c-family/c-objc.h.
631 * Makefile.in (c-decl.o): Depend on c-family/c-objc.h.
632 (c-parser.o): same change.
633 (c-typeck.o): Same change.
634 (c-family/c-format.o): Same change.
635 (c-family/stub-objc.o): Same change.
636 (c-family/c-common.o): Same change.
637 (PLUGIN_HEADERS): Added c-family/c-objc.h.
639 2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
641 * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Ignore
642 --with-dwarf2 option.
644 2010-12-03 Jan Hubicka <jh@suse.cz>
646 * lto-streamer-in.c (input_cfg): Fix pasto.
648 2010-12-03 Jan Hubicka <jh@suse.cz>
650 * ipa.c (cgraph_externally_visible_p): Do not localize builtins
651 and functions with user asm defined names.
652 (varpool_externally_visible_p): Do not localize vars with user
655 2010-12-03 Jan Hubicka <jh@suse.cz>
657 * dwarf2asm.c (dw2_output_indirect_constant_1): Set DECL_ASSEMBLER_NAME
658 to prevent mangling with lto frontend.
660 2010-12-03 Jan Hubicka <jh@suse.cz>
662 * Makefile.in (LTO_STREAMER_H): Add GCOV_IO_H.
663 * lto-cgraph.c (merge_profile_summaries): Fix thinko.
665 2010-12-03 Jan Hubicka <jh@suse.cz>
667 PR tree-optimization/46760
668 * cgraph.c (cgraph_create_node): Initialize count_materialization_scale.
669 * cgraph.h (struct cgraph_node): Add count_materialization_scale.
670 * lto-cgraph.c (lto_output_edge): Fix assert.
671 (lto_output_node): Output count_materialization_scale.
672 (output_profile_summary): Output only runs and sum_max.
673 (input_node): Input count_materialization_scale.
674 (input_profile_summary): Read data into file specific gcov summary.
675 (merge_profile_summaries): New function.
676 (input_cgraph): Update call of input_profile_summary;
677 call merge_profile_summaries.
678 * lto-streamer-in.c (input_cfg): Add count_materialization_scale arg;
679 rescale counts at read in.
680 (intput_bb): Likewise.
681 (input_function): Update call of input_bb.
682 (lto_read_body): Update call of input_cfg.
683 * lto-streamer.h: Inlclude gcov-io.h
684 (lto_file_decl_data): Add gcov_ctr_summary.
686 2010-12-03 Dave Korn <dave.korn.cygwin@gmail.com>
688 * doc/tm.texi.in (Cond. Exec. Macros): Rename node from this ...
689 (Cond Exec Macros): ... to this.
690 * doc/tm.texi: Regenerate.
692 2010-12-03 Jason Merrill <jason@redhat.com>
695 * dwarf2out.c (gen_tagged_type_die): Don't put local types in
698 2010-12-03 Nathan Froyd <froydnj@codesourcery.com>
700 * config/arm/arm.c (arm_legitimate_index_p): Split
701 VALID_NEON_QREG_MODE and VALID_NEON_DREG_MODE cases. Permit
702 slightly larger constants in the latter case.
703 (thumb2_legitimate_index_p): Likewise.
705 2010-12-03 Joseph Myers <joseph@codesourcery.com>
707 * common.opt (N, Q, Qn, Qy, Z, n, r, s, t): New options.
708 * gcc.c (cc1_options): Add %{Qy:}.
710 2010-12-03 Joseph Myers <joseph@codesourcery.com>
712 * gcc.c (LINK_COMMAND_SPEC): Don't handle -A, -d or -m.
713 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
714 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
716 2010-12-03 Alexander Monakov <amonakov@ispras.ru>
718 PR rtl-optimization/45354
719 * sel-sched-ir.c (jump_leads_only_to_bb_p): Rename to ...
720 (bb_has_removable_jump_to_p): This. Update all callers. Make static.
721 Allow BBs ending with a conditional jump. Forbid EDGE_CROSSING jumps.
722 * sel-sched-ir.h (jump_leads_only_to_bb_p): Delete prototype.
724 2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
726 * basic-block.h (struct edge_prediction): Remove forward
728 * tree-flow.h (struct edge_prediction): Move from here...
729 * predict.c (struct edge_prediction): ...to here.
730 * cselib.h (struct elt_list): Move from here...
731 * cselib.c (struct elt_list): ...to here.
733 2010-12-02 Ian Lance Taylor <iant@google.com>
735 * gcc.c (default_compilers): Add entry for ".go".
736 * common.opt: Add -static-libgo as a driver option.
737 * doc/install.texi (Configuration): Mention libgo as an option for
738 --enable-shared. Mention go as an option for --enable-languages.
739 * doc/invoke.texi (Overall Options): Mention .go as a file name
740 suffix. Mention go as a -x option.
741 * doc/frontends.texi (G++ and GCC): Mention Go as a supported
743 * doc/sourcebuild.texi (Top Level): Mention libgo.
744 * doc/standards.texi (Standards): Add section on Go language.
745 Move references for other languages into their own section.
746 * doc/contrib.texi (Contributors): Mention that I contributed the
749 2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
751 * tree.h (struct call_expr_arg_iterator_d): Remove GTY tag.
752 (const_call_expr_arg_iterator_d): Likewise.
753 (expanded_location): Likewise.
754 * c-tree.h (struct c_arg_tag_d): Likewise.
755 * dwarf2out.c (struct cfa_loc): Likewise.
756 (struct skeleton_chain_struct): Likewise.
757 * except.c (struct ttypes_filter): Likewise.
758 * cselib.h (struct cselib_val_struct): Likewise.
759 (elt_loc_list): Likewise.
760 (elt_list): Likewise.
761 * varasm.c (struct addr_const): Likewise.
762 * tree-flow.h (struct edge_prediction): Likewise.
763 (struct int_tree_map): Likewise.
764 (struct _edge_var_map): Likewise.
766 2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
769 * config/i386/i386.c (initial_ix86_tune_features): Turn on
770 X86_TUNE_INTER_UNIT_MOVES for Core 2 and Core i7.
772 2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
774 * config.gcc: Allow corei7 for --with-arch=/--with-cpu=.
776 2010-12-02 Ian Lance Taylor <iant@google.com>
778 * configure.ac: AC_DEFINE ENABLE_BUILD_WITH_CXX. Check for C++
779 header files unordered_map, tr1/unordered_map, and ext/hash_map.
780 * configure, config.in: Rebuild.
782 2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
785 * config/sparc/sparc.c (can_use_mov_pic_label_ref): New predicate.
786 (sparc_expand_move): Call it to decide whether to emit the special
787 mov{si,di}_pic_label_ref patterns.
788 (sparc_legitimize_pic_address): Call it to decide whether to emit
789 the regular PIC sequence for labels. Fix long line.
790 (sparc_file_end): Set is_thunk for the PIC helper.
792 2010-12-02 Eric Botcazou <ebotcazou@adacore.com>
794 * tree.c (build_range_type_1): Do not SET_TYPE_STRUCTURAL_EQUALITY
795 for a non-shared type.
797 2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
800 * tree-scalar-evolution.c (interpret_rhs_expr): Handle ADDR_EXPR
801 with MEM_REFs as POINTER_PLUS_EXPR.
803 2010-12-02 Joseph Myers <joseph@codesourcery.com>
805 * config/i386/linux.h, config/m32r/linux.h, config/m68k/linux.h,
806 config/sparc/linux.h, config/sparc/linux64.h: Remove comments
809 2010-12-02 Joseph Myers <joseph@codesourcery.com>
811 * config/bfin/bfin.h (LINK_SPEC): Remove %{b}.
812 * config/frv/frv.h (LINK_SPEC): Remove %{b}.
813 * config/i386/netware.h (LINK_SPEC): Remove %{b}.
814 * config/i386/nto.h (LINK_SPEC): Remove %{b}.
815 * config/lm32/uclinux-elf.h (LINK_SPEC): Remove %{b}.
816 * config/sol2.h (LINK_SPEC): Remove %{b}.
817 * config/svr4.h (LINK_SPEC): Remove %{b}.
819 2010-12-02 Joseph Myers <joseph@codesourcery.com>
821 * config/i386/freebsd.h (LINK_SPEC): Cut long comment.
822 * config/i386/linux.h (LINK_SPEC): Cut long comment.
823 * config/i386/netware.h (LINK_SPEC): Remove %{V}.
824 * config/m32r/linux.h (LINK_SPEC): Cut long comment.
825 * config/m68k/linux.h (LINK_SPEC): Cut long comment.
826 * config/sparc/linux.h (LINK_SPEC): Cut long comment.
827 (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
828 * config/sparc/linux64.h (LINK_SPEC): Cut long comment.
829 (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
830 * config/sparc/netbsd-elf.h (ASM_SPEC): Remove %{V} and
833 2010-12-02 Joseph Myers <joseph@codesourcery.com>
835 * gcc.c (trad_capable_cpp, default_compilers): Don't handle
838 2010-12-02 Joseph Myers <joseph@codesourcery.com>
840 * config/alpha/freebsd.h (LINK_SPEC): Don't handle -Wl,.
841 * config/bfin/bfin.h (ASM_SPEC): Don't handle -Wa,.
842 * config/frv/frv.h (ASM_SPEC): Don't handle -Wa,.
843 * config/lm32/uclinux-elf.h (LINK_SPEC): Don't handle -Wl,.
844 * config/microblaze/microblaze.h (LINK_SPEC): Don't handle -Wl,.
845 * config/mn10300/linux.h (ASM_SPEC): Don't handle -Wa,.
846 * config/pa/pa-linux.h (ASM_SPEC): Don't handle -Wa,.
847 * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't handle -Wa,.
848 * config/rs6000/linux64.h (ASM_SPEC_COMMON): Don't handle -Wa,.
849 * config/rs6000/sysv4.h (LINK_SPEC): Don't handle -Wl,.
850 * config/rs6000/vxworks.h (ASM_SPEC): Don't handle -Wa,.
851 * config/sol2.h (ASM_SPEC): Don't handle -Wa,.
852 * config/sparc/linux.h (ASM_SPEC): Don't handle -Wa,.
853 * config/sparc/linux64.h (ASM_SPEC): Don't handle -Wa,.
854 * config/sparc/sp-elf.h (ASM_SPEC): Don't handle -Wa,.
855 * config/sparc/sysv4.h (ASM_SPEC): Don't handle -Wa,.
856 * config/svr4.h (SVR4_ASM_SPEC): Don't handle -Wa,.
857 * config/vxworks.h (VXWORKS_LINK_SPEC): Don't handle -Wl,.
859 2010-12-02 Paul Koning <ni1d@arrl.net>
861 * config/pdp11/pdp11.c (output_jump): Map unsigned to signed
862 opcodes if CC_NO_OVERFLOW is set.
863 (notice_update_cc_on_set): Correct setting of CC0 as a side
864 effect; set CC_NO_OVERFLOW for cases where C flag is not
867 2010-12-02 Ian Lance Taylor <iant@google.com>
869 * doc/install.texi (Configuration): Update default for
872 2010-12-02 Nathan Froyd <froydnj@codesourcery.com>
875 * c-decl.c (grokparms): Set arg_info->parms to NULL_TREE when
878 2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
880 PR tree-optimization/45199
881 * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): New.
882 (stores_zero_from_loop): Call
883 mem_write_stride_of_same_size_as_unit_type_p.
884 * tree-data-ref.h (stride_of_unit_type_p): New.
885 * tree-loop-distribution.c (generate_memset_zero): Simplified.
886 Call stride_of_unit_type_p.
887 (build_rdg_partition_for_component): Do not call
888 rdg_flag_similar_memory_accesses when
889 flag_tree_loop_distribute_patterns is set.
891 2010-12-02 Richard Guenther <rguenther@suse.de>
893 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Disregard
894 sign-changing conversions for induction detection.
896 2010-12-02 Richard Guenther <rguenther@suse.de>
898 PR tree-optimization/46723
899 * tree-vect-loop.c (get_initial_def_for_induction): Strip
900 conversions from the induction evolution and apply it to
902 * tree-vect-stmts.c (vect_get_vec_def_for_operand): Handle
903 assigns for induction defs.
905 2010-12-02 Richard Guenther <rguenther@suse.de>
907 * value-prof.c (gimple_ic): Use stmt_ends_bb_p to detect
908 the case we need to split the edge and not the block.
910 2010-12-02 Bernd Schmidt <bernds@codesourcery.com>
912 DFA model for Core 2 and Core i7 scheduling.
914 * config/i386/core2.md: New DFA model for Core 2 and Core i7.
915 * config/i386/i386.c (ix86_option_override_internal): Update entries
916 for Core 2 and Core i7.
917 (ix86_issue_rate): Set issue rate to 3 [be realistic].
918 * config/i386/i386.md: Include "core2.md".
919 (define_attr cpu): Add "corei7".
921 2010-12-02 Maxim Kuvyrkov <maxim@codesourcery.com>
923 Define tuning for Core 2 and Core i7.
925 * config/i386/i386-c.c (ix86_target_macros_internal): Update.
926 * config/i386/i386.c (core2_cost): Delete, use generic costs instead.
927 (m_CORE2): Replace with m_CORE2_{32,64}.
928 (m_CORE2I7{,_32,_64}): New macros.
929 (m_GENERIC32, m_GENERIC64): Update.
930 (initial_ix86_tune_features, x86_accumulate_outgoing_args,)
931 (x86_arch_always_fancy_math_387): Set m_CORE2I7_32 iff m_GENERIC32 and
932 set m_CORE2I7_64 iff m_GENERIC64.
933 (processor_target_table): Use generic costs for Core 2 and Core i7.
934 (ix86_option_override_internal): Update entries for Core 2 and Core i7.
935 (ix86_issue_rate): Remove entry for Core 2.
936 (ia32_multipass_dfa_lookahead, ix86_sched_init_global): Update.
937 * config/i386/i386.h (TARGET_CORE2_32, TARGET_CORE2_64): New macros.
938 (TARGET_CORE2): Update.
939 (PROCESSOR_CORE2_32, PROCESSOR_CORE2_64): New constants.
940 (PROCESSOR_CORE2): Remove.
942 2010-12-02 Richard Guenther <rguenther@suse.de>
944 * lto-streamer.h (LTO_major_version): Bump to 2.
946 2010-12-02 Richard Guenther <rguenther@suse.de>
949 * gimple.c (canonical_type_hash_cache): New hashtable.
950 (gimple_type_hash): Make a wrapper around ...
951 (gimple_type_hash_1): ... this. Take gtc_mode argument.
952 (gimple_canonical_type_hash): Likewise.
953 (gtc_visit): Take a gtc_mode argument.
954 (gimple_types_compatible_p_1): Likewise. Do not compare struct
955 tag names or field names when computing canonical types.
956 (gimple_types_compatible_p): Adjust.
957 (visit): Take a gtc_mode argument.
958 (iterative_hash_gimple_type): Likewise. Do not hash struct tag
959 names or field names when computing hashes of canonical types.
960 (gimple_register_canonical_type): Use gimple_canonical_type_hash
962 (print_gimple_types_stats): Dump stats of canonical_type_hash_cache.
963 (free_gimple_type_tables): Free canonical_type_hash_cache.
965 2010-12-02 Richard Guenther <rguenther@suse.de>
966 Ira Rosen <irar@il.ibm.com>
968 PR tree-optimization/46663
969 * tree-vect-patterns.c (vect_recog_pow_pattern): Check that
970 FUNCTION_DECL exists and that it's a builtin.
972 2010-12-02 Jie Zhang <jie@codesourcery.com>
975 * varasm.c (compute_visible_aliases): Handle user set
978 2010-12-01 Michael Meissner <meissner@linux.vnet.ibm.com>
980 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
981 thinko regarding setting -mno-<xxx> debug switches.
982 (rs6000_rtx_costs): Add FMA. Delete old rtl based FMA costs.
984 2010-12-01 Joseph Myers <joseph@codesourcery.com>
986 * intl.c: Don't include tm.h.
987 * Makefile.in (intl.o): Don't depend on $(TM_H).
989 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
991 * graphite-sese-to-poly.c (analyze_drs_in_stmts): Fix set but
993 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
995 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
997 * graphite-sese-to-poly.c (analyze_drs): Removed.
998 (build_scop_drs): Do not call analyze_drs.
999 (analyze_drs_in_stmts): New.
1000 (insert_stmts): New.
1001 (insert_out_of_ssa_copy): Call analyze_drs_in_stmts.
1002 (insert_out_of_ssa_copy_on_edge): Same.
1003 (rewrite_close_phi_out_of_ssa): Call insert_stmts.
1004 (rewrite_phi_out_of_ssa): Same.
1005 (rewrite_cross_bb_scalar_dependence): Same.
1006 (split_reduction_stmt): Move data references in the new basic blocks.
1007 (translate_scalar_reduction_to_array_for_stmt): Call insert_stmts.
1009 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
1011 * sese.c (rename_uses): Do not handle ADDR_EXPR in LHS of assignments.
1013 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
1016 * graphite-poly.c (new_poly_bb): Returns a poly_bb_p. Do not take
1017 the reduction bool in parameter. Clear PBB_IS_REDUCTION. Set GBB_PBB.
1018 * graphite-poly.h (new_poly_bb): Update declaration.
1019 (gbb_from_bb): Moved here...
1021 * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node):
1023 (graphite_stmt_p): Removed.
1024 (try_generate_gimple_bb): Returns a gimple_bb_p. Do not pass in
1025 sbitmap reductions. Always build a gimple_bb_p. Do not call
1027 (build_scop_bbs_1): Do not pass in sbitmap reductions.
1028 (build_scop_bbs): Same.
1029 (gbb_from_bb): ... from here.
1030 (add_conditions_to_constraints): Moved up.
1032 (build_scop_drs): Call analyze_drs. Remove all the PBBs that do
1033 not contain data references.
1034 (new_pbb_from_pbb): New.
1035 (insert_out_of_ssa_copy_on_edge): Call new_pbb_from_pbb after a
1037 (rewrite_close_phi_out_of_ssa): Update call to
1038 insert_out_of_ssa_copy_on_edge.
1039 (rewrite_reductions_out_of_ssa): Now static.
1040 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
1042 (split_reduction_stmt): Call split_pbb.
1043 (translate_scalar_reduction_to_array): Pass in the scop, do not
1044 pass in the sbitmap reductions.
1045 (rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
1046 (rewrite_commutative_reductions_out_of_ssa_loop): Same.
1047 (rewrite_commutative_reductions_out_of_ssa): Same.
1048 (build_poly_scop): Call build_scop_bbs,
1049 rewrite_commutative_reductions_out_of_ssa,
1050 rewrite_reductions_out_of_ssa, and
1051 rewrite_cross_bb_scalar_deps_out_of_ssa. Move build_scop_drs
1053 * graphite-sese-to-poly.h (rewrite_commutative_reductions_out_of_ssa):
1054 Removed declaration.
1055 (rewrite_reductions_out_of_ssa): Same.
1056 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
1057 (build_scop_bbs): Same.
1058 * graphite.c (graphite_transform_loops): Do not initialize reductions.
1059 Do not call build_scop_bbs,
1060 rewrite_commutative_reductions_out_of_ssa,
1061 rewrite_reductions_out_of_ssa, and
1062 rewrite_cross_bb_scalar_deps_out_of_ssa.
1063 * sese.h (struct gimple_bb): Add field pbb.
1066 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
1068 * graphite-sese-to-poly.c (handle_scalar_deps_crossing_scop_limits):
1070 (rewrite_cross_bb_scalar_deps): Pass in the scop. Call
1071 handle_scalar_deps_crossing_scop_limits.
1072 (rewrite_cross_bb_scalar_deps_out_of_ssa): Create an empty BB
1073 after the scop. Update call to rewrite_cross_bb_scalar_deps.
1075 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
1077 * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
1078 when replacing a constant in an ADDR_EXPR.
1080 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
1082 * graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
1084 (lst_do_strip_mine): Same.
1085 (scop_do_strip_mine): Same.
1086 * graphite-poly.c (apply_poly_transforms): Update call to
1088 * graphite-poly.h (scop_do_strip_mine): Update declaration.
1090 2010-12-01 Jan Hubicka <jh@suse.cz>
1092 * tree.c (build_common_builtin_nodes): Do not initialize
1093 BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT.
1094 * builtins.c (expand_builtin_profile_func): Remove.
1095 (expand_builtin): Do not handle BUILT_IN_PROFILE_FUNC_ENTER and
1096 BUILT_IN_PROFILE_FUNC_EXIT.
1097 * builtins.def (profile_func_enter, profile_func_exit): Remove stubs.
1098 (__cyg_profile_func_enter, __cyg_profile_func_exit): New.
1099 * gimplify.c (gimplify_function_tree): Reorganize code calling
1100 profiling functions.
1102 2010-12-01 Joseph Myers <joseph@codesourcery.com>
1104 * opts.c: Expand comment on tm.h include.
1106 2010-12-01 Yao Qi <yao@codesourcery.com>
1108 * config/arm/predicates.md ("vfp_register_operand"): Return true for
1109 VFP_D0_D7_REGS classes.
1111 2010-12-01 Joseph Myers <joseph@codesourcery.com>
1113 * common.opt (flag_stack_check): New Variable entry.
1114 (fcompare-debug-second): Use Var.
1115 * flags.h (flag_compare_debug, flag_stack_check): Remove.
1116 * opts.c (flag_compare_debug): Remove.
1117 (common_handle_option): Don't handle OPT_fcompare_debug_second.
1118 Set opts->x_flag_stack_check for OPT_fstack_check_.
1119 * toplev.c (flag_stack_check): Remove.
1121 2010-12-01 Joseph Myers <joseph@codesourcery.com>
1123 * common.opt (main_input_filename, main_input_basename,
1124 main_input_baselength): New Variable entries. From toplev.c.
1125 * final.c (output_quoted_string): Move from toplev.c.
1126 * output.h (output_quoted_string): Move from toplev.h.
1127 * opts-global.c (read_cmdline_options): Use gcc_options pointer to
1128 access main_input_filename, main_input_baselength and
1129 main_input_basename.
1130 * targhooks.c: Include intl.h and opts.h.
1131 (option_affects_pch_p, default_get_pch_validity): Move from
1133 * targhooks.h (option_affects_pch_p, default_get_pch_validity):
1135 * toplev.c (main_input_filename, main_input_basename,
1136 main_input_baselength): Move to common.opt.
1137 (output_quoted_string): Move to final.c.
1138 (warn_deprecated_use): Move to tree.c.
1139 (option_affects_pch_p, default_get_pch_validity,
1140 pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
1141 * toplev.h (skip_leading_substring): Move to tree-dump.c.
1142 (warn_deprecated_use): Move to tree.h.
1143 (output_quoted_string): Move to output.h.
1144 (main_input_filename, main_input_basename, main_input_baselength):
1146 (default_get_pch_validity, default_pch_valid_p): Move to
1148 * tree-dump.c (skip_leading_substring): Move from toplev.h.
1149 * tree.c (warn_deprecated_use): Move from toplev.c.
1150 * tree.h (warn_deprecated_use): Move from toplev.h.
1151 * c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
1152 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
1153 config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
1154 config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
1155 config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
1156 config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
1157 config/mcore/mcore.c, config/mep/mep.c,
1158 config/microblaze/microblaze.c, config/mips/mips.c,
1159 config/mmix/mmix.c, config/mn10300/mn10300.c,
1160 config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
1161 config/picochip/picochip.c, config/s390/s390.c,
1162 config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
1163 config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
1164 config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
1165 graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
1166 varasm.c, xcoffout.c: Don't include toplev.h.
1167 * Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
1168 gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
1169 varasm.o, xcoffout.o): Update dependencies.
1170 * config/arm/t-arm (arm.o): Update dependencies.
1171 * config/spu/t-spu-elf (spu.o): Update dependencies.
1173 2010-12-01 Richard Guenther <rguenther@suse.de>
1175 PR tree-optimization/46730
1176 * value-prof.c (gimple_ic): Always generate a separate merge BB.
1178 2010-11-30 Ian Lance Taylor <iant@google.com>
1180 * config/i386/linux.h (ASM_SPEC): Pass -v as -v, not -V. Remove
1181 all of %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}.
1182 * config/i386/linux64.h (ASM_SPEC): Likewise.
1183 * config/i386/mingw-w64.h (ASM_SPEC): Likewise.
1184 * config/i386/sol2-10.h (ASM_SPEC) [USE_GAS]: Likewise.
1185 * config/i386/vxworks.h (ASM_SPEC): Likewise.
1186 * config/i386/x86-64.h (ASM_SPEC): Likewise.
1187 * config/i386/sol2.h (ASM_SPEC): Remove %{Wa,*:%*}.
1188 * config/i386/sol2-10.h (ASM_SPEC) [!USE_GAS]: Likewise.
1190 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
1192 * c-decl.c (finish_function): Call objc_finish_function in
1194 * c-typeck.c (convert_for_assignment): Do not call
1195 objc_type_quals_match().
1197 2010-11-30 Richard Guenther <rguenther@suse.de>
1199 PR tree-optimization/46722
1200 * tree-ssa-math-opts.c (convert_mult_to_fma): Get multiplication
1201 operands as arguments.
1202 (execute_optimize_widening_mul): Also handle power of two as
1205 2010-11-30 Dave Korn <dave.korn.cygwin@gmail.com>
1208 * cgraphunit.c (process_function_and_variable_attributes): Fix
1211 2010-11-30 Joseph Myers <joseph@codesourcery.com>
1213 * hwint.c: New. Extracted from toplev.c.
1214 * hwint.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
1216 * toplev.c (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
1218 * toplev.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
1220 * builtins.c, combine.c, config/i386/winnt.c, double-int.c,
1221 explow.c, expmed.c, fold-const.c, ggc-page.c, ggc-zone.c, ifcvt.c,
1222 ipa-struct-reorg.c, ira-color.c, matrix-reorg.c, omp-low.c,
1223 real.c, recog.c, reload.c, rtlanal.c, simplify-rtx.c,
1224 stor-layout.c, tree-dfa.c, tree-ssa-alias.c,
1225 tree-ssa-loop-niter.c, tree-vect-data-refs.c,
1226 tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-stmts.c,
1227 tree-vrp.c: Don't include toplev.h.
1228 * genattrtab.c, genconditions.c, genemit.c, genextract.c,
1229 genoutput.c, genpeep.c, genpreds.c, genrecog.c: Don't include
1230 toplev.h in generated output.
1231 * Makefile.in (OBJS-common): Add hwint.o.
1232 Dependencies for above files changed to remove toplev.h.
1234 (insn-attrtab.o, insn-emit.o, insn-extract.o, insn-output.o,
1235 insn-peep.o, insn-preds.o, insn-recog.o): Don't depend on
1237 * config/i386/t-cygming (winnt.o): Don't depend on toplev.h.
1238 * config/i386/t-interix (winnt.o): Don't depend on toplev.h.
1240 2010-11-30 Richard Guenther <rguenther@suse.de>
1242 PR tree-optimization/46717
1243 * value-prof.c (gimple_ic): Preserve EH edges of the indirect
1244 call. Manually create EH edges for the direct call and update
1247 2010-11-30 Joseph Myers <joseph@codesourcery.com>
1249 * diagnostic-core.h: Include bversion.h.
1250 * toplev.h: Don't include input.h or bversion.h.
1251 (parse_optimize_options): Don't declare here.
1252 * alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
1253 caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
1254 combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
1255 config/host-darwin.c, config/i386/host-cygwin.c,
1256 config/i386/host-mingw32.c, config/i386/msformat-c.c,
1257 config/i386/netware.c, config/i386/nwld.c,
1258 config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
1259 config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
1260 config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
1261 config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
1262 config/score/score3.c, config/score/score7.c,
1263 config/sh/symbian-base.c, config/sh/symbian-c.c,
1264 config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
1265 config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
1266 cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
1267 fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
1268 graphite-blocking.c, graphite-clast-to-gimple.c,
1269 graphite-dependences.c, graphite-flattening.c,
1270 graphite-interchange.c, graphite-poly.c,
1271 graphite-scop-detection.c, graphite.c, haifa-sched.c,
1272 implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
1273 ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
1274 lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
1275 lto-opts.c, lto-section-in.c, lto-section-out.c,
1276 lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
1277 params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
1278 regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
1279 sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
1280 sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
1281 tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
1282 tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
1283 tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
1284 tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
1285 tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1286 tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
1288 * Makefile.in (TOPLEV_H): Remove. All uses changed to use
1289 toplev.h. Dependencies for above files and c-family files changed
1290 to remove $(TOPLEV_H) or toplev.h.
1291 (C_TREE_H): Don't include $(TOPLEV_H).
1292 (DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h. Add
1294 * config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
1295 config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
1296 config/t-darwin, config/t-sol2,
1297 config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
1298 Dependencies for above files changed to remove $(TOPLEV_H) or
1301 2010-11-30 Richard Guenther <rguenther@suse.de>
1304 * gcc.c (main): Use the first input with a compiler as infile
1305 for link spec processing.
1307 2010-11-30 Richard Guenther <rguenther@suse.de>
1310 * cgraphunit.c (ipa_passes): Stop after errors from
1313 2010-11-30 Mingjie Xing <mingjie.xing@gmail.com>
1315 * gcc-plugin.h: Include coretypes.h.
1316 * Makefile.in (FUNCTION_H): Add hard-reg-set.h.
1318 2010-11-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1320 * ggc-zone.c (ggc_pch_read): Fix conditional compilation.
1321 * ggc-none.c (ggc_internal_alloc_zone_stat)
1322 (ggc_internal_cleared_alloc_zone_stat): New.
1324 2010-11-29 Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
1326 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Check
1327 TARGET_SINGLE_PIC_BASE for RS6000_PIC_OFFSET_TABLE_REGNUM.
1328 (rs6000_emit_prologue): Don't set PIC register if
1329 TARGET_SINGLE_PIC_BASE.
1330 * config/rs6000/rs6000.opt (msingle-pic-base): New option.
1331 * doc/invoke.texi (msingle-pic-base): Document.
1333 2010-11-29 H.J. Lu <hongjiu.lu@intel.com>
1336 * exec-tool.in (id): New.
1337 Check and export LT_RCU_$id instead of LT_RCU.
1339 2010-11-29 Zdenek Dvorak <rakdver@kam.uniff.cz>
1341 PR tree-optimization/46675
1342 * tree-ssa-loop-niter.c (split_to_var_and_offset): Avoid overflow
1343 in offset calculation.
1345 2010-11-29 Jan Hubicka <jh@suse.cz>
1347 * collect2.c (main): Do not imply verbose output with
1348 LTO and linker plugin.
1350 2010-11-29 Dodji Seketeli <dodji@redhat.com>
1352 * dwarf2out.c (print_die): Print the address of the current DIE or
1353 of any DIE referenced by the current one.
1355 2010-11-29 Dodji Seketeli <dodji@redhat.com>
1358 * dwarf2out.c (lookup_type_die_strip_naming_typedef): New
1360 (scope_die_for, gen_type_die_for_member): Replace uses of
1361 lookup_type_die with use of lookup_type_die_strip_naming_typedef.
1363 2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
1365 * config/darwin.c (darwin_mergeable_string_section): Remove blank line.
1366 (darwin_asm_declare_object_name): Correct spelling.
1367 (darwin_output_aligned_bss): Likewise.
1369 2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
1370 Mike Stump <mrs@gcc.gnu.org>
1375 * config/i386/darwin.h (ASM_OUTPUT_COMMON): Remove
1376 (ASM_OUTPUT_LOCAL): Likewise.
1377 * config/darwin-protos.h (darwin_asm_declare_object_name): New.
1378 (darwin_output_aligned_bss): Likewise.
1379 (darwin_asm_output_aligned_decl_local): Likewise.
1380 (darwin_asm_output_aligned_decl_common): Likewise.
1381 (darwin_use_anchors_for_symbol_p): Likewise.
1382 * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Remove.
1383 (TARGET_ASM_OUTPUT_ANCHOR): Define.
1384 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Define.
1385 (DARWIN_SECTION_ANCHORS): Set to 1.
1386 * config/darwin.c (emit_aligned_common): New var.
1387 (darwin_init_sections): Check that the Darwin private zero-size section
1389 (darwin_text_section): Check for zero-sized objects.
1390 (darwin_mergeable_string_section): Likewise.
1391 (darwin_mergeable_constant_section): Likewise.
1392 (machopic_select_section): Adjust to check for zero-sized objects.
1393 Assert that OBJC meta data are non-zero sized.
1394 (darwin_asm_declare_object_name): New.
1395 (darwin_asm_declare_constant_name): Adjust for zero-sized
1397 (BYTES_ZFILL): Define.
1398 (darwin_emit_weak_or_comdat): New.
1399 (darwin_emit_local_bss): New.
1400 (darwin_emit_common): New.
1401 (darwin_output_aligned_bss): New.
1402 (darwin_asm_output_aligned_decl_common): New.
1403 (darwin_asm_output_aligned_decl_local): New.
1404 (darwin_file_end): Disable subsections_via_symbols when section
1405 anchoring is active.
1406 (darwin_asm_output_anchor): Re-enable.
1407 (darwin_use_anchors_for_symbol_p): New.
1408 (darwin_override_options): Check for versions that can emit
1409 aligned common. Update usage of flags to current.
1410 * config/darwin-sections.def: Update comments and flags for
1411 non-anchor sections. zobj_const_section, zobj_data_section,
1412 zobj_bss_section, zobj_const_data_section: New.
1413 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Redefine.
1414 (ASM_OUTPUT_ALIGN): Make whitespace output consistent.
1415 (L2_MAX_OFILE_ALIGNMENT): Define.
1416 (ASM_OUTPUT_ALIGNED_BSS): Define.
1417 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
1418 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
1419 (SECTION_NO_ANCHOR): Define.
1420 (TARGET_ASM_OUTPUT_ANCHOR) Define with a default of NULL.
1421 (DARWIN_SECTION_ANCHORS): Define with a default of 0.
1423 2010-11-29 Joseph Myers <joseph@codesourcery.com>
1425 * system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.
1426 Include <signal.h>, <sys/mman.h>, <sys/resource.h> and <sys/times.h>.
1427 (O_BINARY, SIGCHLD, MAP_FAILED, MAP_ANONYMOUS, kill):
1428 Conditionally define.
1429 (GET_ENVIRONMENT): Poison.
1430 * configure.ac: Don't test for mincore.
1431 * configure: Regenerate.
1432 * config.in: Regenerate.
1433 * collect2-aix.c: Don't include <sys/mman.h>.
1434 * collect2.c: Don't include <signal.h>.
1435 (SIGCHLD): Don't define.
1436 (prefix_from_env): Use getenv instead of GET_ENVIRONMENT.
1437 * config/alpha/alpha.c: Include "splay-tree.h" instead of
1439 * config/arm/arm.c (arm_target_help): Use getenv instead of
1441 * config/avr/driver-avr.c: Don't include <stdlib.h>.
1442 * config/frv/frv.c: Don't include <ctype.h>.
1443 * config/host-darwin.c: Don't include <sys/mman.h>.
1444 * config/host-hpux.c: Don't include <sys/mman.h> or <unistd.h>.
1445 (MAP_FAILED): Don't define.
1446 * config/host-linux.c: Don't include <sys/mman.h> or <limits.h>.
1447 * config/host-solaris.c: Don't include <sys/mman.h>.
1448 * config/i386/cygming.h: Don't include <stdio.h>.
1449 * config/i386/driver-i386.c: Don't include <stdlib.h>.
1450 * config/i386/host-cygwin.c: Don't include <sys/mman.h>.
1451 * config/iq2000/iq2000.c: Don't include <signal.h>.
1452 * config/m32c/m32c-pragma.c: Don't include <stdio.h>.
1453 * config/m68hc11/m68hc11.c: Don't include <stdio.h>.
1454 * config/mep/mep-pragma.c: Don't include <stdio.h>.
1455 * config/microblaze/microblaze.c: Don't include <signal.h>.
1456 * config/mips/mips.c: Don't include <signal.h>.
1457 * config/rs6000/host-darwin.c: Don't include <signal.h>.
1458 * cppdefault.c (cpp_relocated): Use getenv instead of GET_ENVIRONMENT.
1459 * defaults.h (GET_ENVIRONMENT): Don't define.
1460 * et-forest.h: Don't include <ansidecl.h> or <stddef.h>.
1461 * gcc.c: Don't include <signal.h>, <sys/mman.h> or <sys/types.h>.
1462 (SIGCHLD, MAP_FAILED, kill): Don't define.
1463 (process_command): Use getenv instead of GET_ENVIRONMENT.
1464 * genhooks.c: Don't include <string.h>.
1465 * ggc-common.c: Don't include <sys/resource.h>, <sys/mman.h> or
1467 (MAP_FAILED): Don't define.
1468 * ggc-page.c Don't include <sys/mman.h>.
1469 (MAP_ANONYMOUS, MAP_FAILED): Don't define.
1470 * ggc-zone.c: Don't include <sys/mman.h>.
1471 (MAP_ANONYMOUS, MAP_FAILED): Don't define.
1472 * graph.c: Include "config.h" instead of <config.h>.
1473 * incpath.c (add_env_var_paths): Use getenv instead of GET_ENVIRONMENT.
1474 * lto-wrapper.c: Don't include <errno.h>, <signal.h> or "libiberty.h".
1475 (SIGCHLD, kill): Don't define.
1476 * mips-tfile.c: Don't include <signal.h>.
1477 * opts.c: Don't include <signal.h> or <sys/resource.h>.
1478 (print_specific_help): Use getenv instead of GET_ENVIRONMENT.
1479 * passes.c: Don't include <signal.h>, <sys/resource.h> or
1481 * sparseset.h: Don't include <assert.h>.
1482 * timevar.c: Don't include <sys/times.h> or <sys/resource.h>.
1483 * tlink.c: Don't include "libiberty.h".
1484 * toplev.c: Don't include <signal.h> or <sys/times.h>.
1485 * tree-mudflap.c: Include "demangle.h" instead of <demangle.h>.
1486 * tree-switch-conversion.c: Don't include <signal.h>.
1487 * vmsdbgout.c: Don't include <errno.h> or <string.h>.
1489 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
1491 * c-parser.c (c_parser_objc_try_catch_statement): Renamed to
1492 c_parser_objc_try_catch_finally_statement for consistency with the
1493 C++ parser. Parse @catch(...) and pass NULL_TREE to
1494 objc_begin_catch_clause() in that case. Improved error recovery.
1495 Reorganized code to be almost identical to
1496 cp_parser_objc_try_catch_finally_statement.
1498 2010-11-29 Joern Rennecke <amylaar@spamcop.net>
1500 PR tree-optimization/46621
1501 * gimple.h: Don't include tm.h or hard-reg-set.h .
1502 * Makefile.in (GIMPLE_H): Remove $(TM_H).
1505 * cppbuiltin.c: Include target.h .
1506 (define_builtin_macros_for_type_sizes):
1507 Use targetm.float_words_big_endian.
1509 2010-11-27 Jan Hubicka <jh@suse.cz>
1511 * dwarf2out.c (dwarf2out_begin_function): Set cold_text_section
1512 and output cold_text_section_label.
1513 (dwarf2out_init): Don't do that there.
1514 (dwarf2out_finish): Handle cold section end label only if cold
1517 2010-11-27 Eric Botcazou <ebotcazou@adacore.com>
1519 * tree-nested.c (remap_vla_decls): Fully expand value expressions of
1522 2010-11-27 Richard Guenther <rguenther@suse.de>
1524 * gimple.c (gimple_assign_copy_p): Use gimple_assign_single_p.
1525 (gimple_assign_ssa_name_copy_p): Likewise.
1526 (gimple_assign_unary_nop_p): Use is_gimple_assign.
1527 (is_gimple_cast): Remove.
1528 (gimple_assign_single_p): Move ...
1529 * gimple.h (gimple_assign_single_p): ... here.
1530 (is_gimple_cast): Remove.
1531 (gimple_assign_rhs_code): Simplify.
1532 * gimple-fold.c (gimple_fold_builtin): Use CONVERT_EXPR_P
1533 instead of is_gimple_cast.
1534 * ipa-type-escape.c (look_for_casts): Likewise.
1536 2010-11-26 Joseph Myers <joseph@codesourcery.com>
1538 * doc/options.texi (Enum, EnumValue): Document new record types.
1539 (Enum): Document new option flag.
1541 * optc-gen.awk: Handle enumerated option arguments.
1542 * opth-gen.awk: Handle enumerated option arguments.
1543 * opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
1544 enum_value_to_arg): New.
1545 (decode_cmdline_option): Handle enumerated arguments.
1546 (read_cmdline_option): Handle CL_ERR_ENUM_ARG.
1547 (set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
1548 * opts.c (print_filtered_help, print_specific_help): Take
1549 lang_mask arguments.
1550 (print_filtered_help): Handle printing values of enumerated
1551 options. Print possible arguments for enumerated options.
1552 (print_specific_help): Update call to print_filtered_help.
1553 (common_handle_option): Update calls to print_specific_help. Use
1554 value rather than arg for OPT_fdiagnostics_show_location_. Don't
1555 handle OPT_ffp_contract_, OPT_fexcess_precision_,
1556 OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
1557 OPT_fira_region_ here.
1558 * opts.h (enum cl_var_type): Add CLVC_ENUM.
1559 (struct cl_option): Add var_enum.
1560 (CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
1561 struct cl_enum, cl_enums, cl_enums_count): New.
1562 (CL_ERR_ENUM_ARG): Define.
1563 (CL_ERR_NEGATIVE): Update value.
1564 (enum_value_to_arg): Declare.
1565 * common.opt (flag_ira_algorithm, flag_ira_region,
1566 flag_fp_contract_mode, flag_excess_precision_cmdline,
1567 default_visibility, flag_tls_default): Remove Variable entries.
1568 (help_enum_printed): New Variable.
1569 (fdiagnostics-show-location=): Use Enum. Add associated
1570 SourceInclude, Enum and EnumValue entries.
1571 (fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
1572 ftls-model=, fvisibility=): Use Enum, Var and Init. Add
1573 associated Enum and EnumValue entries.
1575 2010-11-26 Joern Rennecke <amylaar@spamcop.net>
1578 * config/microblaze/microblaze.c (microblaze_block_move_straight):
1580 (microblaze_option_override): Don't use C++ style comments.
1581 (save_restore_insns): Remove unused variable base_offset.
1582 (microblaze_expand_prologue): Remove unused variable insn.
1583 (microblaze_secondary_reload): Adjust type to match target.h .
1584 (microblaze_elf_in_small_data_p): Move declarations to start of block.
1585 (microblaze_expand_move): Likewise.
1586 * config/microblaze/microblaze.h (LARGE_INT):
1587 Avoid signed / unsigned comparisons.
1588 (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
1589 (ASM_FORMAT_PRIVATE_NAME): Make format specifier match printed data.
1590 (ASM_FINISH_DECLARE_OBJECT): Likewise. Constify name.
1592 2010-11-26 Michael Matz <matz@suse.de>
1594 * tree-ssa-copy.c (fini_copy_prop): Don't DCE when we have loops.
1596 * passes.c (init_optimization_passes): Remove superfluous
1599 2010-11-26 Richard Guenther <rguenther@suse.de>
1602 * gimple.c (gtc_visit): Do not return true for members of an
1603 SCC still being processed but the current lattice value of
1604 the member. Treat SCC members comparison state as lattice,
1605 starting at equal, eventually dropping to unequal.
1606 (gimple_types_compatible_p_1): Likewise.
1608 2010-11-26 Richard Guenther <rguenther@suse.de>
1611 * dwarf2out.c (dwarf2out_finish): Use comp_unit_die as root
1612 for location list processing.
1614 2010-11-26 Richard Guenther <rguenther@suse.de>
1617 * cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
1620 2010-11-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1622 * config/s390/s390.c (print_operand_address): Replace assert with
1624 (print_operand): Replace assertions, gcc_unreachable and
1625 fatal_insn with error messages.
1627 2010-11-26 Richard Guenther <rguenther@suse.de>
1629 PR tree-optimization/46665
1630 * tree-ssa-structalias.c (pt_solution_set_var): Use DECL_PT_UID.
1632 2010-11-26 Ian Bolton <ian.bolton@arm.com>
1634 * config/arm/arm.c (arm_option_override): enable loop array
1635 prefetching at -O3 for suitable targets, and configure params.
1636 * config/arm/arm-protos.h (struct tune_params): Add fields for
1637 configuring loop array prefetching.
1639 2010-11-26 Christian Borntraeger <borntraeger@de.ibm.com>
1641 * config/s390/2817.md (z196_crack): Add z196_g3 as possible slot.
1643 2010-11-26 Richard Guenther <rguenther@suse.de>
1645 PR tree-optimization/46664
1646 * tree-affine.c (aff_combination_to_tree): Add rest last.
1648 2010-11-26 Michael Haubenwallner <michael.haubenwallner@salomon.at>
1651 * configure.ac: Accept extra arguments for AS_FOR_TARGET,
1652 LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
1653 * configure: Regenerated.
1654 * exec-tool.in: Not quoting command, may have extra arguments.
1656 2010-11-26 Richard Guenther <rguenther@suse.de>
1658 PR tree-optimization/46528
1660 * profile.c (branch_prob): Do not split blocks based on locations
1661 from debug statements.
1663 2010-11-26 Jakub Jelinek <jakub@redhat.com>
1666 * builtins.c (fold_builtin_memset): Check c is INTEGER_CST instead
1667 of host_integerp check. Use TREE_INT_CST_LOW instead of tree_low_cst.
1670 * tree.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1671 build4_stat_loc, build5_stat_loc, build6_stat_loc): New inlines.
1672 (build1_loc, build2_loc, build3_loc, build4_loc, build5_loc,
1673 build6_loc): Define.
1674 * fold-const.c (protected_set_expr_location_unshare): New inline.
1675 (fold_convert_loc, pedantic_non_lvalue_loc): Use it.
1676 (negate_expr, associate_trees, non_lvalue_loc, omit_one_operand_loc,
1677 pedantic_omit_one_operand_loc, omit_two_operands_loc,
1678 fold_truth_not_expr, invert_truthvalue_loc, make_bit_field_ref,
1679 optimize_bit_field_compare, make_range, fold_range_test, fold_truthop,
1680 build_fold_addr_expr_with_type_loc, fold_unary_loc, fold_binary_loc,
1681 fold_indirect_ref_1, build_fold_indirect_ref_loc): Use builN_loc
1682 instead of buildN followed by SET_EXPR_LOCATION or
1683 protected_set_expr_location.
1684 (fold_build1_stat_loc, fold_build2_stat_loc, fold_build3_stat_loc):
1685 Use buildN_stat_loc instead of buildN_stat followed by
1688 2010-11-26 Basile Starynkevitch <basile@starynkevitch.net>
1690 * Makefile.in (s-tm-texi): Remove spurous tab.
1692 2010-11-26 Alexandre Oliva <aoliva@redhat.com>
1695 * tree-cfg.c (replace_uses_by): Don't mark BBs as altered on
1698 2010-11-26 Alexandre Oliva <aoliva@redhat.com>
1700 * toplev.c (finalize): Add no_backend parameter. Don't finish
1701 passes when preprocessing only. Adjust...
1702 (do_compile): ... caller.
1704 2010-11-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1706 * config/pa/pa.md (negdf2): Condition on !flag_signed_zeros instead of
1707 flag_unsafe_math_optimizations.
1709 Move fnegabs related patterns together. Only use fmpynfadd instruction
1710 to negate a multiply if !flag_signed_zeros is true.
1712 2010-11-25 Uros Bizjak <ubizjak@gmail.com>
1714 * gengtype-state.c (read_state_structures): Initialize "previous".
1716 2010-11-25 Basile Starynkevitch <basile@starynkevitch.net>
1717 Jeremie Salvucci <jeremie.salvucci@free.fr>
1719 * gengtype-state.c: Add new file.
1721 * gengtype.c (type count): New variable.
1722 (new_structure, find_param_structure, create_pointer)
1723 (create_array): Use it to set state_number in types.
1724 (dump_everything): Improve comment.
1725 (main): Call read_state and write_state. Print type_count.
1727 * gengtype.h (type_lineloc): New function.
1728 (read_state, write_state): New declarations.
1730 * Makefile.in (GENGTYPE_FLAGS): New variable.
1731 (s-gtype): Run gengtype twice and generate gtype.state.
1732 (build/gengtype-state.o): New rule.
1733 (build/gengtype$(build_exeext)): Link gengtype-state.o.
1734 (mostlyclean): Update comment. Remove gtype.state.
1736 2010-11-25 Jakub Jelinek <jakub@redhat.com>
1739 * combine.c (try_combine): When substing i2dest for i2src, pass
1740 1 as last argument even if
1741 i0_feeds_i1_n && i1_feeds_i2_n && i0dest_in_i0src.
1743 2010-11-25 H.J. Lu <hongjiu.lu@intel.com>
1746 * builtins.c (target_char_cast): Check INTEGER_CST instead of
1747 host_integerp. Replace tree_low_cst with TREE_INT_CST_LOW.
1749 2010-11-25 Joseph Myers <joseph@codesourcery.com>
1751 * target.def (supports_split_stack, except_unwind_info): Take
1752 gcc_options parameters.
1753 * targhooks.c (default_except_unwind_info,
1754 dwarf2_except_unwind_info, sjlj_except_unwind_info): Take
1755 gcc_options parameters.
1756 * targhooks.h (default_except_unwind_info,
1757 dwarf2_except_unwind_info, sjlj_except_unwind_info): Update
1759 * doc/tm.texi.in (TARGET_IRA_COVER_CLASSES,
1760 TARGET_HAVE_NAMED_SECTIONS, TARGET_UNWIND_TABLES_DEFAULT):
1761 Document that hooks must not be modified.
1762 (TARGET_EXCEPT_UNWIND_INFO): Refer to opts argument.
1763 * doc/tm.texi: Regenerate.
1764 * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Pass
1765 &global_options to targetm.except_unwind_info.
1766 * dwarf2out.c (dwarf2out_do_frame, dwarf2out_do_cfi_asm,
1767 dwarf2out_begin_prologue, dwarf2out_frame_init,
1768 dwarf2out_frame_finish, dwarf2out_assembly_start): Pass
1769 &global_options to targetm.except_unwind_info.
1770 * except.c (init_eh, finish_eh_generation,
1771 gate_convert_to_eh_region_ranges,
1772 output_one_function_exception_table): Pass &global_options to
1773 targetm.except_unwind_info.
1774 * expr.c (build_personality_function): Pass &global_options to
1775 targetm.except_unwind_info.
1776 * function.c (expand_function_end): Pass &global_options to
1777 targetm.except_unwind_info.
1778 * hooks.c (hook_bool_bool_gcc_optionsp_false): New.
1779 * hooks.h (hook_bool_bool_gcc_optionsp_false): Declare.
1780 * opts.c (finish_options): Pass opts to targetm.except_unwind_info
1781 and targetm.supports_split_stack. Remove assertions about opts
1783 (common_handle_option): Remove assertions about opts, opts_set and dc.
1784 * tree-tailcall.c (suitable_for_tail_call_opt_p): Pass
1785 &global_options to targetm.except_unwind_info.
1786 * tree.c (build_common_builtin_nodes: Pass &global_options to
1787 targetm.except_unwind_info.
1788 * config/arm/arm.c (arm_except_unwind_info): Add gcc_options parameter.
1789 (arm_compute_func_type, arm_expand_prologue, thumb_pushpop,
1790 thumb1_expand_prologue, thumb1_output_function_prologue,
1791 arm_unwind_emit, arm_output_fn_unwind): Update calls to
1792 arm_except_unwind_info.
1793 * config/i386/i386.c (ix86_supports_split_stack): Add gcc_options
1795 * config/ia64/ia64.c (ia64_except_unwind_info): Add gcc_options
1797 (ia64_output_function_prologue, ia64_add_bundle_selector_before,
1798 ia64_reorg, ia64_asm_unwind_emit): Update calls to
1799 ia64_except_unwind_info.
1800 * config/pa/pa.c (pa_option_override): Pass &global_options to
1801 targetm.except_unwind_info.
1802 * config/picochip/picochip-protos.h (picochip_except_unwind_info):
1805 2010-11-25 Kai Tietz <kai.tietz@onevision.com>
1807 * cgraphunit.c (process_function_and_variable_attributes):
1808 Mark dllexport-ed function/variables as needed.
1809 * ipa.c (cgraph_externally_visible_p): Make dllexport-ed
1810 as externally visible.
1812 2010-11-25 Alexander Monakov <amonakov@ispras.ru>
1814 PR rtl-optimization/46585
1815 * sel-sched-ir.c (return_regset_to_pool): Verify that RS is not NULL.
1816 (vinsn_init): Skip computation of dependencies for local NOPs.
1817 (vinsn_delete): Don't try to free regsets for local NOPs.
1818 (setup_nop_and_exit_insns): Change definition of nop_pattern.
1820 2010-11-25 Alexander Monakov <amonakov@ispras.ru>
1822 PR rtl-optimization/46602
1823 * sel-sched-ir.c (maybe_tidy_empty_bb): Move checking ...
1824 (tidy_control_flow): Here.
1826 2010-11-25 Joern Rennecke <amylaar@spamcop.net>
1827 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1830 * Makefile.in (s-tm-texi): Remove \r occurences from tmp-tm.texi.
1831 Fix target.def pathname in timestamp comparison.
1833 2010-11-24 Richard Henderson <rth@redhat.com>
1835 * config/ia64/predicates.md (pmpyshr_operand): New.
1836 * config/ia64/ia64.c (ia64_expand_unpack): New.
1837 (ia64_expand_widen_mul_v4hi): New.
1838 (ia64_expand_widen_sum): Update for pattern renames.
1839 (ia64_expand_dot_prod_v8qi): Likewise.
1840 * config/ia64/ia64-protos.h: Update.
1841 * config/ia64/vect.md (vecwider): New mode attribute.
1842 (vec_widen_umult_lo_v8qi, vec_widen_umult_hi_v8qi): New.
1843 (vec_widen_smult_lo_v8qi, vec_widen_smult_hi_v8qi): New.
1844 (pmpyshr2, pmpyshr2_u): New.
1845 (vec_widen_smult_lo_v4hi, vec_widen_smult_hi_v4hi): New.
1846 (vec_widen_umult_lo_v4hi, vec_widen_umult_hi_v4hi): New.
1848 (vec_pack_ssat_v4hi): Rename from pack2_sss.
1849 (vec_pack_usat_v4hi): Rename from *pack2_uss.
1850 (vec_pack_ssat_v2si): Rename from pack4_sss.
1851 (vec_interleave_lowv8qi): Rename from unpack1_l, use the correct
1852 vec_select operation.
1853 (vec_interleave_highv8qi): Similarly.
1854 (mux1_alt): Rename from *mux1_alt.
1855 (vec_extract_evenv8qi, vec_extract_oddv8qi): New.
1856 (vec_interleave_lowv4hi): Rename from unpack2_l.
1857 (vec_interleave_highv4hi): Rename from unpack2_h.
1858 (mix2_r): Rename from *mix2_r.
1859 (mix2_l): Similarly.
1860 (vec_extract_evenodd_helper): New.
1861 (vec_extract_evenv4hi, vec_extract_oddv4hi): New.
1862 (vec_interleave_lowv2si): Rename from *unpack4_l.
1863 (vec_interleave_highv2si): Rename from *unpack4_h.
1864 (vec_extract_evenv2si, vec_extract_oddv2si): New.
1865 (vec_interleave_lowv2sf): Rename from fmix_r.
1866 (vec_interleave_highv2sf): Rename from *fmix_l.
1867 (vec_extract_evenv2sf, vec_extract_oddv2sf): New.
1868 (vec_unpacku_lo_<VECINT12>, vec_unpacku_hi_<VECINT12>): New.
1869 (vec_unpacks_lo_<VECINT12>, vec_unpacks_hi_<VECINT12>): New.
1870 (vec_pack_trunc_v4hi, vec_pack_trunc_v2si): New.
1872 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
1874 * targhooks.c (default_except_unwind_info): Remove
1875 MUST_USE_SJLJ_EXCEPTIONS case.
1876 * config/h8300/h8300.h (MUST_USE_SJLJ_EXCEPTIONS): Delete.
1877 * config/h8300/h8300.c (TARGET_EXCEPT_UNWIND_INFO): Define.
1878 * doc/tm.texi.in (MUST_USE_SJLJ_EXCEPTIONS): Delete.
1879 * doc/tm.texi: Regenerate.
1880 * system.h (MUST_USE_SJLJ_EXCEPTIONS): Poison.
1882 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
1884 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Define
1885 __FLOAT_WORD_ORDER__ according to FLOAT_WORDS_BIG_ENDIAN.
1886 * config/dfp-bit.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Delete.
1887 * doc/cpp.texi (__FLOAT_WORD_ORDER__): Document.
1888 * system.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Poison.
1890 2010-11-24 H.J. Lu <hongjiu.lu@intel.com>
1893 * config/i386/i386.c (ix86_expand_call): Don't check
1896 2010-11-24 H.J. Lu <hongjiu.lu@intel.com>
1899 * config/i386/i386.c (upper_128bits_state): New.
1900 (block_info_def): Remove upper_128bits_set and done. Add state,
1901 referenced, count, processed and rescanned.
1902 (check_avx256_stores): Updated.
1903 (move_or_delete_vzeroupper_2): Updated. Handle deleted BB_END.
1904 Call note_stores only if needed. Set referenced and count.
1905 (move_or_delete_vzeroupper_1): Updated. Set rescan_vzeroupper_p.
1906 (rescan_move_or_delete_vzeroupper): New.
1907 (move_or_delete_vzeroupper): Process and rescan all all basic
1908 blocks instead of predecessor blocks of all exit points.
1909 (ix86_option_override_internal): Enable vzeroupper optimization
1910 only for -fexpensive-optimizations and not optimizing for size.
1911 (use_avx256_p): Removed.
1912 (init_cumulative_args): Don't set use_avx256_p.
1913 (ix86_function_arg): Likewise.
1914 (ix86_expand_move): Likewise.
1915 (ix86_expand_vector_move_misalign): Likewise.
1916 (ix86_local_alignment): Likewise.
1917 (ix86_minimum_alignment): Likewise.
1918 (ix86_expand_epilogue): Don't check use_avx256_p when generating
1920 (ix86_expand_call): Likewise.
1922 * config/i386/i386.h (machine_function): Remove use_vzeroupper_p
1923 and use_avx256_p. Add rescan_vzeroupper_p.
1925 2010-11-24 Joseph Myers <joseph@codesourcery.com>
1927 * toplev.c: Include <signal.h>.
1929 2010-11-24 Richard Guenther <rguenther@suse.de>
1932 * lto-symtab.c (lto_cgraph_replace_node): Mark edges with
1933 conflicting function signatures as non-inlineable.
1935 2010-11-24 Jakub Jelinek <jakub@redhat.com>
1937 PR rtl-optimization/46614
1938 * sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP_P): Define.
1939 (deps_analyze_insn): Mark JUMP_INSNs in
1940 last_pending_memory_flush that weren't added through
1941 flush_pending_lists with NON_FLUSH_JUMP_KIND.
1942 (sched_analyze_2, sched_analyze_insn): Check NON_FLUSH_JUMP_P
1943 on INSN_LIST instead of JUMP_P check on its operand.
1944 * sched-rgn.c (concat_INSN_LIST): Copy over REG_NOTE_KIND.
1946 2010-11-24 Richard Guenther <rguenther@suse.de>
1948 * lto-streamer-in.c (input_gimple_stmt): Use types_compatible_p.
1950 2010-11-24 Richard Guenther <rguenther@suse.de>
1953 * lto-streamer-in.c (input_gimple_stmt): When we cannot find
1954 a FIELD_DECL that is type correct issue a warning and fixup
1955 with a VIEW_CONVERT_EXPR.
1957 2010-11-24 Basile Starynkevitch <basile@starynkevitch.net>
1959 * doc/invoke.texi (Options for Debugging Your Program or GCC):
1960 Explain static numbering of dump files.
1962 2010-11-24 Joseph Myers <joseph@codesourcery.com>
1964 * common.opt (user_vect_verbosity_level): New Variable entry.
1965 (ftree-vectorizer-verbose=): Mark as UInteger.
1966 * flag-types.h (enum vect_verbosity_levels): Move from enum
1967 verbosity_levels in tree-vectorizer.h.
1968 * opts.c: Don't include tree.h.
1969 (vect_set_verbosity_level): Move from tree-vectorizer.c. Use
1970 gcc_options parameter; take integer option argument.
1971 (common_handle_option): Update call to vect_set_verbosity_level.
1972 * tree-vectorizer.c (user_vect_verbosity_level): Remove.
1973 (vect_set_verbosity_level): Move to opts.c.
1974 (vect_verbosity_level, vect_print_dump_info): Update for change of
1976 * tree-vectorizer.h (enum verbosity_levels): Move to flag-types.h.
1977 (vect_print_dump_info): Update for change of enum name.
1978 * tree.h (vect_set_verbosity_level): Remove.
1979 * Makefile.in (opts.o): Update dependencies.
1981 2010-11-24 Jakub Jelinek <jakub@redhat.com>
1984 * cfgexpand.c (maybe_cleanup_end_of_block): Test NEXT_INSN (insn)
1985 instead of insn with any_condjump_p.
1987 2010-11-24 Mingjie Xing <mingjie.xing@gmail.com>
1989 * config/mips/loongson.md: Change the description comment of the file
1990 and update the copyright years.
1991 (define_insn "<u>div<mode>3): Add loongson3a support.
1992 (define_insn "<u>mod<mode>3"): Likewise.
1993 * config/mips/mips.md: Rename mul<mode>3_mul3_ls2ef to
1994 mul<mode>3_mul3_loongson.
1995 (define_expand "mul<mode>3"): Add TARGET_LOONGSON_3A.
1996 (define_insn "mul<mode>3_mul3_loongson"): Add loongson3a support.
1998 2010-11-23 Joseph Myers <joseph@codesourcery.com>
2000 * common.opt (initial_max_fld_align, flag_debug_asm,
2001 flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
2002 flag_print_asm_name, graph_dump_format, help_printed,
2003 help_columns, flag_opts_finished): New Variable entries.
2004 (fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
2005 frandom-seed=): Mark deferred.
2006 (fsched-verbose=): Use UInteger and Var.
2007 * flags.h (set_struct_debug_option, flag_print_asm_name,
2008 rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
2009 graph_dump_format): Don't declare here.
2010 * haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
2011 * opts-global.c: Include dbgcnt.h and debug.h.
2012 (decode_options): Pass location to finish_options.
2013 (handle_common_deferred_options): Check flag_dump_all_passed.
2014 Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
2015 OPT_frandom_seed and OPT_frandom_seed_. Don't assert on
2017 * opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
2018 (set_struct_debug_option): Add location_t parameter. Update
2019 recursive call. Use error_at.
2020 (default_options_optimization): Use error_at.
2021 (finish_options): Add location_t parameter. Use
2022 opts->x_flag_opts_finished instead of first_time_p. Use
2023 opts->x_optimize instead of optimize. Use error_at. Pass
2025 (print_filtered_help): Use opts->x_help_printed to track what
2026 options have been printed.
2027 (print_specific_help): Use opts->x_help_columns to track number of
2029 (common_handle_option): Pass locations and gcc_options pointers to
2030 more functions. Use warning_at instead of fnotice and warning.
2031 Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
2032 OPT_fdebug_prefix_map_. Use error_at. Set
2033 opts->x_initial_max_fld_align; don't set maximum_field_alignment.
2034 Don't handle OPT_frandom_seed or OPT_frandom_seed_. Don't handle
2035 OPT_fsched_verbose_.
2036 (handle_param): Add location_r parameter. Use error_at.
2037 (set_debug_level): Add location_r parameter. Use error_at and
2039 (setup_core_dumping): Add diagnostic_context parameter.
2040 (decode_d_option): Add gcc_options, location_t and
2041 diagnostic_context parameters and use them instead of global
2042 state. Use warning_at.
2043 (enable_warning_as_error): Use error_at.
2044 * opts.h (finish_options): Update prototype.
2045 (set_struct_debug_option): Declare here.
2046 * rtl.h (fix_sched_param): Remove.
2047 * stor-layout.c (initial_max_fld_align): Remove.
2048 * toplev.c (rtl_dump_and_exit, flag_print_asm_name,
2049 graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
2050 (process_options): Set maximum_field_alignment.
2051 * tree.h (initial_max_fld_align) Don't declare here.
2052 * Makefile.in (opts.o, opts-global.o): Update dependencies.
2054 2010-11-23 Joseph Myers <joseph@codesourcery.com>
2056 * flag-types.h (struct visibility_flags): Don't declare here.
2057 * flags.h (strip_off_ending, fast_math_flags_set_p,
2058 fast_math_flags_struct_set_p): Declare here.
2059 (visibility_options): Don't declare here.
2060 * opts-common.c (option_enabled, get_option_state): Move from
2062 * opts-global.c: Include diagnostic.h instead of
2063 diagnostic-core.h. Include tree.h, langhooks.h, lto-streamer.h
2065 (const_char_p, ignored_options, in_fnames, num_in_fnames,
2066 write_langs, complain_wrong_lang, postpone_unknown_option_warning,
2067 print_ignored_options, unknown_option_callback,
2068 post_handling_callback, lang_handle_option, add_input_filename,
2069 read_cmdline_options, initial_lang_mask, init_options_once,
2070 decode_cmdline_options_to_array_default_mask,
2071 set_default_handlers, decode_options): Move from opts.c.
2072 (print_ignored_options): Use warning_at instead of saving and
2073 restoring input_location.
2074 * opts.c: Include <signal.h> and <sys/resource.h>. Include rtl.h
2075 instead of expr.h. Don't include langhooks.h, except.h or
2076 lto-streamer.h. Add more comments on includes.
2077 (strip_off_ending, setup_core_dumping, decode_d_option): Move from
2079 (visibility_options): Move to c-family/c-common.c.
2080 (const_char_p, ignored_options, in_fnames, num_in_fnames,
2081 write_langs, complain_wrong_lang, postpone_unknown_option_warning,
2082 print_ignored_options, unknown_option_callback,
2083 post_handling_callback, lang_handle_option, add_input_filename,
2084 read_cmdline_options, initial_lang_mask, init_options_once,
2085 decode_cmdline_options_to_array_default_mask,
2086 set_default_handlers, decode_options): Move to opts-global.c.
2087 (target_handle_option, default_options_optimization,
2088 finish_options, common_handle_option): Remove static.
2089 (option_enabled, get_option_state): Move to opts-common.c.
2090 * opts.h (common_handle_option, target_handle_option,
2091 finish_options, default_options_optimization): Declare.
2092 * toplev.c: Don't include <signal.h> or <sys/resource.h>.
2093 (setup_core_dumping, strip_off_ending, decode_d_option): Move to
2095 * toplev.h (strip_off_ending, decode_d_option,
2096 fast_math_flags_set_p, fast_math_flags_struct_set_p): Don't
2098 * Makefile.in (opts.o, opts-global.o): Update dependencies.
2100 2010-11-23 Dave Korn <dave.korn.cygwin@gmail.com>
2103 * gcc.c (LINK_COMMAND_SPEC): Remove hard-coded pass-through plugin
2104 options, replace by call of pass-through-libs spec function to process
2105 link_gcc_c_sequence spec.
2106 (lto_libgcc_spec): Delete variable.
2107 (static_specs[]): Remove related entry.
2108 (static_spec_functions[]): Add new entry for pass-through-libs.
2109 (main): Don't generate deleted lto_libgcc_spec.
2110 (pass_through_libs_spec_func): New function to implement the new
2111 pass-through-libs spec function.
2112 * doc/invoke.texi (pass-through-libs): Document new spec function.
2114 2010-11-23 Joseph Myers <joseph@codesourcery.com>
2116 * doc/options.texi (Warning, Optimization): Document.
2118 2010-11-23 Jan Hubicka <jh@suse.cz>
2120 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): New macro.
2121 (tree_decl_with_vis): Add implicit_section_name_p.
2122 * targhooks.h (default_function_section): Declare.
2123 * target.def (function_section): New hook.
2124 * defaults.h (HOT_TEXT_SECTION_NAME,
2125 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
2126 * predict.c (choose_function_section): Remove.
2127 (estimate_bb_frequencies): Do not use choose_function_section.
2128 * coretypes.h (enum node_frequency): Move here from cgraph.h
2129 * cgraph.h (enum node_frequency): Remove.
2130 * varasm.c (initialize_cold_section_name, unlikely_text_section,
2131 unlikely_text_section_p): Remove.
2132 (named_subsection_entry): New structure.
2133 (get_text_section): New function.
2134 (default_function_section): New function.
2135 (function_section_1): Break out from ...; handle profile info.
2136 (function_section): ... here.
2137 (unlikely_text_section): Remove.
2138 (unlikely_text_section_p): Use function_section_1.
2139 (assemble_start_function): Do not initialize cold section.
2140 (default_section_type_flags): Do not special case cold subsection.
2141 (switch_to_section): Likewise.
2142 * output.h (get_text_section): Define.
2143 * config/i386/winnt.c: Do not special case cold section.
2144 * config/darwin-protos.h (darwin_function_section): Declare.
2145 * config/microblaze/microblaze.h (HOT_TEXT_SECTION_NAME,
2146 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
2147 * config/ia64/hpux.h (HOT_TEXT_SECTION_NAME,
2148 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
2149 (TARGET_ASM_FUNCTION_SECTION): Define to ia64_hpux_function_section.
2150 * config/ia64/ia64.c (ia64_hpux_function_section): New function.
2151 * config/darwin.c (machopic_select_section): Use
2152 darwin_function_section.
2153 (darwin_function_section): New function.
2154 * config/darwin.h (HOT_TEXT_SECTION_NAME,
2155 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
2156 (TARGET_ASM_FUNCTION_SECTION): Define.
2157 * system.h (HOT_TEXT_SECTION_NAME,
2158 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Poison.
2160 2010-11-23 Iain Sandoe <iains@gcc.gnu.org>
2162 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
2163 LINK_GCC_C_SEQUENCE_SPEC: Define new macro.
2165 2010-11-23 Jakub Jelinek <jakub@redhat.com>
2168 * cfgexpand.c (maybe_cleanup_end_of_block): Remove also BARRIERs
2169 following unconditional jumps.
2171 2010-11-23 Richard Guenther <rguenther@suse.de>
2173 * doc/md.texi (386 constraints): Clarify A constraint documentation.
2175 2010-11-23 Basile Starynkevitch <basile@starynkevitch.net>
2176 Jeremie Salvucci <jeremie.salvucci@free.fr>
2178 * gengtype.c (enum typekind, struct options)
2179 (struct nested_ptr_data, struct pair, NUM_PARAM)
2180 (enum gc_used_num, struct type, UNION_P, UNION_OR_STRUCT_P):
2182 (string_type, scalar_nonchar, scalar_nonchar, scalar_char):
2183 Remove static, add zero state_number.
2184 (typedefs, structures, param_structs, variables): Remove static.
2185 (create_option): Remove.
2186 (create_string_option, create_type_option, create_nested_option):
2188 (create_nested_ptr_option): Use create_nested_option.
2189 (note_variable, adjust_field_rtx_def, adjust_field_type): Call the
2190 new create*option functions.
2191 (process_gc_options): Adjust for discriminated option.
2192 (output_mangled_typename): Handle TYPE_NONE.
2193 (walk_type): Test option kinds.
2194 (write_types_process_field): Handle TYPE_NONE and TYPE_ARRAY.
2195 (write_func_for_structure, write_type, write_local, write_root)
2196 (write_roots, note_def_vec, dump_options): Adjust for
2197 discriminated option.
2199 * gengtype.h (typedefs, structures, param_structs, variables
2200 enum typekind): Move from gengtype.c
2201 (enum option_kind): New discriminating enumeration.
2202 (struct options): Becomes discriminated.
2203 (struct nested_ptr_data): Nove from gengtype.c
2204 (create_string_option, create_type_option, create_nested_option)
2205 (create_nested_ptr_option): New functions
2206 (struct pair, enum_gc_used_enum, NUM_PARAM, struct type, UNION_P)
2207 (UNION_OR_STRUCT_P): Move from gengtype.c
2209 * gengtype-parse.c (str_optvalue_opt, type_optvalue, option): Make
2210 discriminated options.
2212 2010-11-23 Richard Guenther <rguenther@suse.de>
2214 * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work
2215 twice. Avoid re-allocating the ops vector all the time.
2217 2010-11-23 Richard Guenther <rguenther@suse.de>
2219 * tree-ssa-alias.c (refs_may_alias_p_1): Avoid calls to
2220 is_gimple_min_invariant, group tree code checks to allow
2222 (stmt_may_clobber_ref_p_1): Check for SSA_NAME instead
2225 2010-11-23 Eric Botcazou <ebotcazou@adacore.com>
2227 * config.gcc (sparc*-*-*): Reorder.
2229 2010-11-23 Basile Starynkevitch <basile@starynkevitch.net>
2231 * gengtype.c (header_dot_h_frul, source_dot_c_frul):
2232 Remove ENABLE_CHECKING around DBGPRINTF.
2234 2010-11-22 Joseph Myers <joseph@codesourcery.com>
2236 * common.opt (exit_after_options, write_symbols, debug_info_level,
2237 use_gnu_debug_info_extensions): New Variable entries.
2238 (fprofile-dir=): Use Var.
2239 * flag-types.h (enum debug_info_level): Rename to enum
2241 * flags.h (write_symbols, debug_info_level,
2242 use_gnu_debug_info_extensions): Remove declarations.
2243 * opts.c (exit_after_options, write_symbols, debug_info_level): Remove.
2244 (set_struct_debug_option): Make static variables const.
2245 (use_gnu_debug_info_extensions): Remove.
2246 (set_debug_level, print_filtered_help, print_specific_help,
2247 fast_math_flags_set_p): Take gcc_options parameters and use them
2248 in place of global variables.
2249 (print_filtered_help): Make new_help non-static.
2250 (print_specific_help): Update call to print_filtered_help.
2251 (common_handle_option): Update calls to print_specific_help. Use
2252 gcc_options structure for more settings. Make --help table
2253 const. Don't handle OPT_fprofile_dir_ here. Update calls to
2255 * toplev.c (profile_data_prefix): Remove.
2256 * toplev.h (profile_data_prefix, exit_after_options): Remove
2258 (fast_math_flags_set_p): Update prototype.
2259 * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
2260 Update call to fast_math_flags_set_p.
2262 2010-11-22 Richard Henderson <rth@redhat.com>
2265 * config/crx/crx.c (crx_addr_reg): Rename from crx_addr_reg_p;
2266 return the address register extracted.
2267 (crx_decompose_address): Update the extracted address register.
2269 2010-11-22 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2272 * gcc.c (main): Don't crash when lto-wrapper program is not found.
2274 2010-11-22 Joern Rennecke <amylaar@spamcop.net>
2277 * config/picochip/picochip.c (picochip_secondary_reload): Make static.
2278 * config/picochip/picochip-protos.h: Don't include "target.h" .
2279 (picochip_secondary_reload): Don't declare.
2282 * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Declare.
2283 * config/m32c/m32c.c (m32c_conditional_register_usage): No longer
2286 2010-11-22 H.J. Lu <hongjiu.lu@intel.com>
2289 * gengtype.c (header_dot_h_frul): Check ENABLE_CHECKING.
2290 (source_dot_c_frul): Likewise.
2292 2010-11-22 Basile Starynkevitch <basile@starynkevitch.net>
2294 * gimple-pretty-print.c (dump_bb_header): Add check for cfun.
2296 2010-11-22 Paolo Bonzini <bonzini@gnu.org>
2299 * Makefile.in (fwprop.o) Add sparseset.h.
2300 * fwprop.c: Include sparseset.h
2301 (struct find_occurrence_data, find_occurrence_callback,
2302 find_occurrence): Remove.
2303 (active_defs, active_defs_check, register_active_defs,
2304 update_df_init, update_uses): New.
2305 (update_df): Rewrite.
2306 (try_fwprop_subst, forward_propagate_asm): Add calls to
2307 update_df_init and update_df.
2308 (fwprop_init): Allocate active_defs and active_defs_check.
2309 (fwprop_done): Free them.
2310 (fwprop, fwprop_addr): Adjust comments.
2311 * df.h (df_uses_create): Declare.
2312 * df-scan.c (df_install_ref_incremental): Break out of df_ref_create.
2313 (df_ref_create): Return result of df_ref_create_structure directly.
2314 (df_ref_create_structure): Call df_install_ref_incremental when
2315 no collection_rec is passed.
2316 (df_ref_record): Do not create multiword hard reg info when no
2317 collection_rec is passed.
2318 (df_uses_create): New.
2320 2010-11-21 Uros Bizjak <ubizjak@gmail.com>
2323 * fold-const.c (pedantic_non_lvalue_loc): Unshare x before
2326 2010-11-22 Richard Guenther <rguenther@suse.de>
2328 * gimple-fold.c (maybe_fold_reference): When canonicalizing
2329 MEM_REFs, preserve volatileness.
2330 * cgraphbuild.c (mark_address): Properly check for FUNCTION_DECL
2333 2010-11-22 Richard Guenther <rguenther@suse.de>
2335 * tree-ssa-ccp.c (get_base_constructor): Remove superfluous breaks.
2337 2010-11-22 Alexander Monakov <amonakov@ispras.ru>
2339 PR rtl-optimization/45652
2340 * alias.c (get_reg_base_value): New.
2341 * rtl.h (get_reg_base_value): Add prototype.
2342 * sel-sched.c (init_regs_for_mode): Use it. Don't use registers with
2343 non-null REG_BASE_VALUE for renaming.
2345 2010-11-22 Jeremie Salvucci <jeremie.salvucci@free.fr>
2346 Basile Starynkevitch <basile@starynkevitch.net>
2348 * gengtype.c: Include xregex.h and obstack.h
2349 Added comments about role of get_output_file_with_visibility and
2350 our regexpr machinery.
2351 (frul_actionrout_t, struct file_rule_st): New.
2352 (hader_dot_h_frul, source_dot_c_frul): New functions.
2353 (NULL_REGEX, NULL_FRULACT): New.
2355 (matching_file_name_substitute): New function.
2356 (get_output_file_with_visibility): Updated comments and rewritten
2357 to use the new files_rules machinery.
2359 * Makefile.in (XREGEX_H): Added variable.
2360 (build/gengtype.o): Added dependencies for xregex.h and obstack.h
2362 2010-11-21 Nathan Froyd <froydnj@codesourcery.com>
2364 * system.h (FUNCTION_ARG_BOUNDARY): Really poison.
2366 2010-11-21 Nathan Froyd <froydnj@codesourcery.com>
2368 * target.def (conditional_register_usage): Define.
2369 * reginfo.c (init_reg_sets_1): Call
2370 targetm.conditional_register_usage.
2371 * system.h (CONDITIONAL_REGISTER_USAGE): Poison.
2372 * doc/tm.texi.in (CONDITIONAL_REGISTER_USAGE): Adjust language
2373 for making it a hook.
2374 * doc/tm.texi: Regenerate.
2375 * config/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2376 * config/alpha/alpha.c (alpha_conditional_register_usage): ...here.
2378 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2379 * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2380 * config/arc/arc.c (arc_conditional_register_usage): ...here.
2382 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2383 * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2384 * config/arm/arm.c (arm_conditional_register_usage): ...here.
2386 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2387 * config/bfin/bfin.h (CONDITIONAL_REGISTER_USAGE): Delete.
2388 * config/bfin/bfin-protos.h (conditional_register_usage): Delete.
2389 * config/bfin/bfin.c (conditional_register_usage): Move code into...
2390 (bfin_conditional_register_usage): ...here. New function.
2391 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2392 * config/cris/cris.h (CONDITIONAL_REGISTER_USAGE): Delete.
2393 * config/cris/cris-protos.h (cris_conditional_register_usage): Delete.
2394 * config/cris/cris.c (cris_conditional_register_usage): Make static.
2395 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2396 * config/fr30/fr30.h (FIXED_REGISTERS): Adjust comment.
2397 * config/frv/frv.h (CONDITIONAL_REGISTER_USAGE): Delete.
2398 * config/frv/frv-protos.h (frv_conditional_register_usage): Delete.
2399 * config/frv/frv.c (frv_conditional_register_usage): Make static.
2400 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2401 * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2402 * config/h8300/h8300.c (h8300_conditional_register_usage): ...here.
2404 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2405 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Delete.
2406 * config/i386/i386-protos.h (ix86_conditional_register_usage): Delete.
2407 * config/i386/i386.c (ix86_conditional_register_usage): Make static.
2408 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2409 * config/m32c/m32c.h (CONDITIONAL_REGISTER_USAGE): Delete.
2410 * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Delete.
2411 * config/m32c/m32c.c (m32c_conditional_register_usage): Make static.
2412 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2413 * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2414 * config/m32r/m32r.c (m32r_conditional_register_usage): ...here.
2416 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2417 * config/m68hc11/m68hc11.h (CONDITIONAL_REGISTER_USAGE): Delete.
2418 * config/m68hc11/m68hc11-protos.h (m68hc11_conditional_register_usage):
2420 * config/m68hc11/m68hc11.c (m68hc11_conditional_register_usage): Make
2422 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2423 * config/mep/mep.h (CONDITIONAL_REGISTER_USAGE): Delete.
2424 * config/mep/mep-protos.h (mep_conditional_register_usage): Delete.
2425 * config/mep/mep.c (mep_conditional_register_usage): Make static.
2426 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2427 * config/mips/mips.h (CONDITIONAL_REGISTER_USAGE): Delete.
2428 * config/mips/mips-protos.h (mips_conditional_register_usage): Delete.
2429 * config/mips/mips.c (mips_conditional_register_usage): Make static.
2430 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2431 * config/mmix/mmix.h (CONDITIONAL_REGISTER_USAGE): Delete.
2432 * config/mmix/mmix-protos.h (mmix_conditional_register_usage): Delete.
2433 * config/mmix/mmix.c (mmix_conditional_register_usage): Make static.
2434 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2435 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2436 * config/mn10300/mn10300.c (mn10300_conditional_register_usage):
2437 ...here. New function.
2438 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2439 * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2440 * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): ...with this...
2441 * config/pa/pa.c (pa_conditional_register_usage): ...here.
2443 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2444 * config/pdp11/pdp11.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2445 * config/pdp11/pdp11.c (pdp11_conditional_register_usage): ...here.
2447 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2448 * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Delete.
2449 * config/rs6000/rs6000-protos.h (rs6000_conditional_register_usage):
2451 * config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make
2453 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2454 * config/rx/rx.h (CONDITIONAL_REGISTER_USAGE): Delete.
2455 * config/rx/rx-protos.h (rx_conditional_register_usage): Delete.
2456 * config/rx/rx.c (rx_conditional_register_usage): Make static.
2457 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2458 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Delete.
2459 * config/s390/s390-protos.h (s390_conditional_register_usage): Delete.
2460 * config/s390/s390.c (s390_conditional_register_usage): Make static.
2461 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2462 * config/score/score.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2463 * config/score/score.c (score_conditional_register_usage): ...here.
2465 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2466 * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2467 * config/sh/sh.c (sh_conditional_register_usage): ...here.
2469 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2470 * config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2471 * config/sparc/sparc.c (sparc_conditional_register_usage): ...here.
2473 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2474 * config/spu/spu.h (CONDITIONAL_REGISTER_USAGE): Delete.
2475 * config/spu/spu-protos.h (spu_conditional_register_usage): Delete.
2476 * config/spu/spu.c (spu_conditional_register_usage): Make static.
2477 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2478 * config/v850/v850.h (CONDITIONAL_REGISTER_USAGE): Move logic...
2479 * config/v850/v850.c (v850_conditional_register_usage): ...here.
2481 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
2483 2010-11-21 Jan Hubicka <jh@suse.cz>
2484 Dominique d'Humieres <dominiq@lps.ens.ft>
2487 * tree-emutls.c (get_emutls_init_templ_addr, new_emutls_decl): Do not
2488 finalize external decls.
2490 2010-11-21 Joseph Myers <joseph@codesourcery.com>
2492 * system.h (strerror): Poison.
2494 2010-11-21 Richard Henderson <rth@redhat.com>
2496 * config/ia64/ia64.c (ia64_expand_builtin): Use the correct mode
2499 2010-11-21 Richard Henderson <rth@redhat.com>
2501 PR rtl-optimization/46571
2502 * gcse.c (hash_scan_set): Use next_nonnote_nondebug_insn.
2503 (compute_hash_table_work): Use NONDEBUG_INSN_P.
2505 2010-11-21 Paul Koning <ni1d@arrl.net>
2507 * config/mips/pdp11.md (negsi2): Fix wrong code.
2509 2010-11-21 Paul Koning <ni1d@arrl.net>
2511 * config/mips/pdp11.c (pdp11_legitimate_address_p): New function.
2512 * config/mips/pdp11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
2514 2010-11-21 Eric Botcazou <ebotcazou@adacore.com>
2516 * config/mips/mips.c (machine_function): Rename load_label_length to
2517 load_label_num_insns.
2518 (mips_load_label_length): Rename to...
2519 (mips_load_label_num_insns): ...this. Adjust to first renaming.
2520 (mips_adjust_insn_length): Adjust to second renaming. Fix thinko.
2522 2010-11-21 Uros Bizjak <ubizjak@gmail.com>
2525 * config/alpha/predicates.md (direct_call_operand): Return false
2526 for !TARGET_SMALL_TEXT targets.
2528 2010-11-20 Joseph Myers <joseph@codesourcery.com>
2530 * doc/tm.texi.in (HANDLE_SYSV_PRAGMA,
2531 HANDLE_PRAGMA_PACK_PUSH_POP): Remove.
2532 (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Don't refer to HANDLE_SYSV_PRAGMA.
2533 * doc/tm.texi: Regenerate.
2534 * system.h (HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_SYSV_PRAGMA,
2535 HANDLE_PRAGMA_WEAK): Poison.
2536 * config/alpha/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
2537 * config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2538 * config/alpha/osf5.h (HANDLE_SYSV_PRAGMA): Don't define.
2539 * config/alpha/vms.h (HANDLE_SYSV_PRAGMA): Don't define.
2540 * config/arm/arm.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2541 * config/arm/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
2542 * config/cris/cris.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2543 * config/darwin.h (HANDLE_SYSV_PRAGMA): Don't define.
2544 (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2545 * config/elfos.h (HANDLE_SYSV_PRAGMA): Don't define.
2546 * config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2547 * config/frv/frv.h (HANDLE_SYSV_PRAGMA): Don't define.
2548 * config/i386/cygming.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2549 * config/i386/djgpp.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2550 * config/i386/i386-interix.h (HANDLE_SYSV_PRAGMA): Don't define.
2551 (HANDLE_PRAGMA_WEAK): Don't undefine.
2552 * config/i386/netware.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2553 * config/i386/vxworks.h (HANDLE_SYSV_PRAGMA): Don't define.
2554 * config/ia64/hpux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2555 * config/ia64/ia64.h (HANDLE_SYSV_PRAGMA): Don't define.
2556 * config/interix.h (HANDLE_SYSV_PRAGMA): Don't define.
2557 (HANDLE_PRAGMA_WEAK): Don't undefine.
2558 * config/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2559 * config/m32r/linux.h (HANDLE_SYSV_PRAGMA): Don't define.
2560 (HANDLE_PRAGMA_PACK): Don't undefine.
2561 * config/m32r/m32r.h (HANDLE_SYSV_PRAGMA): Don't undefine.
2562 * config/mep/mep.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2563 * config/mips/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2564 * config/mips/sde.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2565 * config/mmix/mmix.h (HANDLE_SYSV_PRAGMA): Don't define.
2566 * config/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
2567 (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2568 * config/openbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
2569 * config/pa/pa-hpux.h (HANDLE_SYSV_PRAGMA): Don't define.
2570 (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2571 * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Don't define.
2572 * config/rs6000/sysv4.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2573 * config/rx/rx.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2574 * config/score/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
2575 * config/spu/spu.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2576 * config/stormy16/stormy16.h (HANDLE_SYSV_PRAGMA): Don't define.
2577 * config/xtensa/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
2579 2010-11-20 Eric Botcazou <ebotcazou@adacore.com>
2582 * config/sparc/sparc.h (ASM_OUTPUT_ALIGN_WITH_NOP): Move to...
2583 * config/sparc/sol2.h (ASM_OUTPUT_ALIGN_WITH_NOP): ...here.
2584 * config/sparc/sol2-gas.h (ASM_OUTPUT_ALIGN_WITH_NOP): Undefine.
2586 2010-11-20 Jan Hubicka <jh@suse.cz>
2588 * cgraph.c (ld_plugin_symbol_resolution_names): New.
2589 (dump_cgraph_node): Dump resolution.
2590 * cgraph.h (ld_plugin_symbol_resolution_names): Declare.
2591 (cgraph_comdat_can_be_unshared_p): Dclare.
2592 * lto-streamer-out.c (produce_symtab): Use
2593 cgraph_comdat_can_be_unshared_p.
2594 * ipa.c (cgraph_address_taken_from_non_vtable_p): New function.
2595 (cgraph_comdat_can_be_unshared_p): New function based on logic
2596 in cgraph_externally_visible_p.
2597 (cgraph_externally_visible_p): Use it.
2598 (varpool_externally_visible_p): Virtual tables can be unshared.
2599 * varpool.c (dump_varpool_node): Dump resolution.
2601 2010-11-20 Jan Hubicka <jh@suse.cz>
2603 * stmt.c (lshift_cheap_p): Support properly optimize_insn_for_speed_p.
2605 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2608 * Makefile.in (install_sh, INSTALL_STRIP_PROGRAM): New variables.
2609 (AR_FOR_TARGET, RANLIB_FOR_TARGET, STRIP_FOR_TARGET): Fix
2611 (STRIP_FOR_TARGET): Look for in-tree strip under name strip-new.
2612 (install-strip): New target.
2613 (STRIPPROG): New variable, exported if STRIP is set.
2614 * doc/install.texi (Final install): Minor markup and code style
2615 fixes. Document install-strip target.
2617 2010-11-20 Paul Koning <ni1d@arrl.net>
2619 * config/pdp11/pdp11-protos.h (pdp11_initial_elimination_offset,
2620 pdp11_regno_reg_class): New functions.
2621 * config/pdp11/pdp11.md (define_constants): Add register numbers.
2622 * config/pdp11/pdp11.c (pdp11_regno_reg_class,
2623 pdp11_sp_frame_offset, pdp11_initial_elimination_offset): New
2625 * config/pdp11/pdp11.h (FIXED_REGISTERS, CALL_USED_REGISTERS): Add
2626 frame pointer and argument pointer pseudo-registers.
2627 (ARG_POINTER_REGNUM): Define.
2628 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add frame pointer and
2630 (FIRST_PARM_OFFSET): Update for argument pointer.
2631 (INITIAL_FRAME_POINTER_OFFSET): Delete.
2632 (ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): New macros.
2633 (REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_INDEX_P, REGISTER_NAMES): Add
2634 frame pointer and argument pointer.
2636 2010-11-20 Jakub Jelinek <jakub@redhat.com>
2639 * tree-parloops.c (try_create_redunction_list): Ignore debug stmts
2640 when looking for immediate uses.
2642 PR tree-optimization/45830
2643 * stmt.c (expand_switch_using_bit_tests_p): New function.
2644 (expand_case): Use it.
2645 * tree.h (expand_switch_using_bit_tests_p): New prototype.
2646 * tree-switch-conversion.c (struct switch_conv_info): Add
2647 bit_test_uniq, bit_test_count and bit_test_bb fields.
2648 (check_range): Fix a comment.
2649 (check_process_case): Compute bit_test_uniq and bit_test_count.
2650 (create_temp_arrays): Use XCNEWVEC, merge 3 arrays into one
2652 (free_temp_arrays): Use XDELETEVEC, adjust for the 3 arrays merging.
2653 (constructor_contains_same_values_p): Use FOR_EACH_VEC_ELT.
2654 (array_value_type): New function.
2655 (build_one_array): Use it, if it returned different type,
2656 fold_convert all constructor fields and convert back to the
2657 wider type in the generated code.
2658 (process_switch): Initialize bit_test_uniq, bit_test_count and
2659 bit_test_bb fields. Don't optimize if expand_switch_using_bit_tests_p
2662 2010-11-19 Michael Matz <matz@suse.de>
2664 PR tree-optimization/46077
2665 * tree-chrec.c (eq_evolutions_p): Accept some expressions.
2667 2010-11-19 Anatoly Sokolov <aesok@post.ru>
2669 * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
2670 * config/mn10300/mn10300.c (mn10300_asm_output_addr_const_extra): New
2672 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
2674 2010-11-19 Uros Bizjak <ubizjak@gmail.com>
2676 * mode-switching.c (optimize_mode_switching): Use
2677 FOR_BB_INSNS instead of open-coded loop.
2678 * cfgrtl.c (redirect_branch_edge): Ditto.
2680 2010-11-19 Joern Rennecke <amylaar@spamcop.net>
2683 * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Split shift count
2684 to accomodate 32 bit HOST_WIDE_INT.
2685 (m68hc11_emit_logical): Remove unused variable insn.
2686 (m68hc11_check_z_replacement) <CLOBBER>: Set this_insn_uses_ix and
2687 this_insn_uses_iy before use.
2690 * config/crx/crx.c (crx_expand_epilogue): Remove unused variable.
2692 2010-11-19 Joseph Myers <joseph@codesourcery.com>
2695 * c-tree.h (in_late_binary_op): Move to c-family/c-common.h.
2696 * c-typeck.c (in_late_binary_op): Move to c-family/c-common.c.
2698 2010-11-19 Michael Meissner <meissner@linux.vnet.ibm.com>
2700 * doc/extend.texi (Function attributes): Document PowerPC target
2701 attributes that are supported.
2702 (Pragmas): Document that PowerPC now supports target pragmas.
2704 * doc/options.texi (TargetVariable): Document TargetVariable,
2705 HeaderInclude, and SourceInclude.
2707 * doc/invoke.texi (-mfused-madd): Document that -mfused-madd is
2708 mapped to -ffp-contract=fast, and -mno-fused-madd is mapped to
2711 * optc-gen.awk: Add support for TargetVariable, HeaderInclude, and
2712 SourceInclude directives. Fix a cut+paste error with target save
2713 enum variables. Sort enums in the structures after ints and
2715 * opth-gen.awk: Ditto.
2717 * configure.ac: Add support for HeaderInclude and SourceInclude option
2718 directives to add the appropriate files to the dependency lists.
2719 * configure: Regenerate.
2720 * Makefile.in (OPTIONS_H_EXTRA): New variable for HeaderInclude.
2721 (OPTIONS_C_EXTRA): New variable for SourceInclude.
2722 (OPTIONS_H): Add $(OPTIONS_H_EXTRA).
2723 (options.o): Add $(OPTIONS_C_EXTRA) dependency.
2724 (gcc-options.o): Ditto.
2725 * opt-include.awk: New awk script to handle HeaderInclude and
2728 * config/rs6000/aix.opt (-mxl-compat): Mark option as Save so it
2729 gets saved in the target options.
2730 * config/rs6000/linux64.opt (-mprofile-kernel): Ditto.
2731 * config/rs6000/sysv4.opt (-mbit-align): Ditto.
2732 (-mprototype): Ditto.
2733 (-mbit-word): ditto.
2734 (-mregnames): Ditto.
2735 (-msecure-plt): Ditto.
2737 * config/rs6000/rs6000.opt (-mpowerpc-gpopt): Ditto.
2738 (-mpowerpc-gfxopt): Ditto.
2745 (-mhard-dfp): Ditto.
2748 (-mmultiple): Ditto.
2753 (-mno-update): Ditto.
2754 (-mavoid-indexed-addresses): Ditto.
2755 (-mtls-markers): Ditto.
2756 (-msched-epilog): Ditto.
2757 (-msched-prolog): Ditto.
2758 (-maix-struct-return): Ditto.
2759 (-msvr4-struct-return): Ditto.
2760 (-mxl-compat): Ditto.
2761 (-mrecip-precision): Ditto.
2762 (-mfp-in-toc): Ditto.
2763 (-msum-in-toc): Ditto.
2765 (-mblock-move-inline-limit=): Ditto.
2768 (-mlongcall): Ditto.
2769 (-mgen-cell-microcode): Ditto.
2770 (-mwarn-cell-microcode): Ditto.
2771 (-mwarn-altivec-long): Ditto.
2772 (-mprioritize-restricted-insns=): Ditto.
2773 (-msingle-float): Ditto.
2774 (-mdouble-float): Ditto.
2775 (-msimple-fpu): Ditto.
2776 (-mxilinx-fpu): Ditto.
2777 * config/rs6000/aix64.opt (-mpe): Ditto.
2779 * config/rs6000/rs6000.opt (HeaderInclude): Include rs6000-opts.h.
2780 (rs6000_cpu): Move variable to be a target variable. Rename
2781 cmodel to rs6000_current_cmodel because of macro conflict. Merge
2782 -mdebug=<xxx> variables into a single int.
2783 (rs6000_always_hint): Ditto.
2784 (rs6000_sched_groups): Ditto.
2785 (rs6000_align_branch_targets): Ditto.
2786 (rs6000_sched_costly_dep): Ditto.
2787 (rs6000_sched_insert_nops): Ditto.
2788 (rs6000_long_double_type_size): Ditto.
2789 (rs6000_ieeequad): Ditto.
2790 (rs6000_altivec_abi): Ditto.
2791 (rs6000_spe): Ditto.
2792 (rs6000_spe_abi): Ditto.
2793 (rs6000_float_gprs): Ditto.
2794 (rs6000_darwin64_abi): Ditto.
2795 (can_override_loop_align): Ditto.
2796 (rs6000_sdata): Ditto.
2797 (rs6000_tls_size): Ditto.
2798 (rs6000_current_abi): Ditto.
2799 (rs6000_traceback): Ditto.
2800 (rs6000_alignment_flags): Ditto.
2801 (rs6000_current_cmodel): Ditto.
2802 (rs6000_recip_control): Ditto.
2803 (rs6000_cpu_index): Ditto.
2804 (rs6000_tune_index): Ditto.
2805 (rs6000_debug): Ditto.
2806 (rs6000_target_flags_explict): Ditto.
2808 * config/rs6000/rs6000-protos.h (rs6000_pragma_target_parse): Add
2811 * config/rs6000/linux64.h (rs6000_current_cmode): Rename from
2812 cmodel. Change all uses.
2814 * config/rs6000/rs6000.c (rs6000_always_hint): Move to
2815 rs6000.opt. Combine -mdebug=<xxx> variables into a single int.
2816 Rename cmodel to rs6000_current_cmodel.
2817 (rs6000_sched_groups): Ditto.
2818 (rs6000_align_branch_targets): Ditto.
2819 (rs6000_sched_costly_dep): Ditto.
2820 (rs6000_sched_insert_nops): Ditto.
2821 (rs6000_long_double_type_size): Ditto.
2822 (rs6000_ieeequad): Ditto.
2823 (rs6000_altivec_abi): Ditto.
2824 (rs6000_spe): Ditto.
2825 (rs6000_spe_abi): Ditto.
2826 (rs6000_float_gprs): Ditto.
2827 (rs6000_darwin64_abi): Ditto.
2828 (can_override_loop_align): Ditto.
2829 (rs6000_sdata): Ditto.
2830 (rs6000_tls_size): Ditto.
2831 (rs6000_current_abi): Ditto.
2832 (rs6000_traceback): Ditto.
2833 (rs6000_alignment_flags): Ditto.
2834 (rs6000_current_cmodel): Ditto.
2835 (rs6000_recip_control): Ditto.
2836 (rs6000_cpu_index): Ditto.
2837 (rs6000_tune_index): Ditto.
2838 (rs6000_debug): Ditto.
2839 (rs6000_target_flags_explict): Ditto.
2840 (rs6000_sched_insert_nops_str): Make static.
2841 (rs6000_sched_costly_dep_str): Ditto.
2842 (rs6000_recip_name): Ditto.
2843 (rs6000_abi_name): Ditto.
2844 (rs6000_sdata_name): Ditto.
2845 (enum rs6000_traceback_name): Move to rs6000-opts.h.
2846 (rs6000_parse_tls_size_option): Delete.
2847 (rs6000_valid_attribute_p): New function for target attributes and
2849 (rs6000_function_specific_save): Ditto.
2850 (rs6000_function_specific_restore): Ditto.
2851 (rs6000_function_specific_print): Ditto.
2852 (rs6000_can_inline_p): Ditto.
2853 (rs6000_set_current_function): Ditto.
2854 (rs6000_inner_target_options): Ditto.
2855 (rs6000_debug_target_options): Ditto.
2856 (rs6000_pragma_target_parse): Ditto.
2857 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define target hooks for target
2858 attributes and pragmas.
2859 (TARGET_OPTION_SAVE): Ditto.
2860 (TARGET_OPTION_RESTORE): Ditto.
2861 (TARGET_OPTION_PRINT): Ditto.
2862 (TARGET_CAN_INLINE_P): Ditto.
2863 (TARGET_SET_CURRENT_FUNCTION): Ditto.
2864 (POWER_MASKS): Move to file level scope from the
2865 rs6000_option_override_internal function.
2866 (POWERPC_MASKS): Ditto.
2867 (ISA_*_MASKS): Ditto.
2868 (struct rs6000_ptt): Ditto.
2869 (processor_target_table): Ditto.
2870 (rs6000_cpu_name_lookup): Map cpu name to an index in
2871 processor_target_table.
2872 (rs6000_debug_reg_global): Print more information on processor
2873 options for -mdebug=reg.
2874 (rs6000_init_hard_regno_mode_ok): Add support for target
2875 attributes and pragmas. Merge all -mdebug=<xxx> fields into one.
2876 Allow -mdebug=val1,val2. Rename cmodel variable.
2877 (rs6000_option_override_internal): Ditto.
2878 (rs6000_option_override): Ditto.
2879 (rs6000_handle_option): Ditto.
2880 (rs6000_conditional_register_usage): Add debug trace message.
2881 (struct rs6000_opt_mask): New for target attribute/pragma support.
2882 (rs6000_opt_masks): Ditto.
2883 (struct rs6000_opt_var): Ditto.
2884 (rs6000_opt_vars): Ditto.
2885 (rs6000_previous_function): Ditto.
2887 * config/rs6000/rs6000.h (top level): Include rs6000-opts.h if it
2888 wasn't already included.
2889 (enum rs6000_cmodel): Move to rs6000-opts.h or rs6000.opt.
2890 (enum processor_type): Ditto.
2891 (rs6000_cpu): Ditto.
2892 (enum fpu_type_t): Ditto.
2894 (enum rs6000_dependence_cost): Ditto.
2895 (enum rs6000_nop_insertion): Ditto.
2896 (enum group_termination): Ditto.
2897 (rs6000_long_double_type_size): Ditto.
2898 (rs6000_ieeequad): Ditto.
2899 (rs6000_altivec_abi): Ditto.
2900 (rs6000_spe_abi): Ditto.
2901 (rs6000_spe): Ditto.
2902 (rs6000_float_gprs): Ditto.
2903 (rs6000_alignment_flags): Ditto.
2904 (rs6000_sched_insert_nops): Ditto.
2905 (enum rs6000_vector): Ditto.
2906 (enum rs6000_abi): Ditto.
2907 (rs6000_current_opt): Ditto.
2908 (rs6000_debug_*): Delete.
2909 (MASK_DEBUG*): Combine -mdebug=xxxx into one int.
2910 (TARGET_DEBUG*): Ditto.
2912 * config/rs6000/rs6000-opts.h: New header file to define the enums
2913 that are used in target variables that are now defined in rs6000.opt.
2915 * config/rs6000/sysv4.h (enum rs6000_sdata_type): Move to
2917 (rs6000_sdata): Ditto.
2918 (rs6000_abi_name): Delete.
2919 (rs6000_sdata_name): Ditto.
2920 (rs6000_tls_size_string): Ditto.
2922 2010-11-19 Joseph Myers <joseph@codesourcery.com>
2924 * common.opt (debug_struct_ordinary, debug_struct_generic): New
2926 * dwarf2out.c (matches_main_base, dump_struct_debug, DUMP_GSTRUCT,
2927 should_emit_struct_debug): Move from opts.c.
2928 * flag-types.h (enum debug_struct_file): Move from opts.c.
2929 * flags.h (should_emit_struct_debug): Remove.
2930 (base_of_path): Declare.
2931 (set_struct_debug_option): Add gcc_options parameter.
2932 * optc-gen.awk, opth-gen.awk: Handle array variables.
2933 * opts.c (enum debug_struct_file, debug_struct_ordinary,
2934 debug_struct_generic): Remove.
2935 (set_struct_debug_option): Add gcc_options parameter.
2936 (base_of_path): Remove static.
2937 (main_input_basename, main_input_baselength, matches_main_base,
2938 dump_struct_debug, DUMP_GSTRUCT, should_emit_struct_debug):
2940 * toplev.c (main_input_basename, main_input_baselength): Define
2942 * toplev.h (main_input_basename, main_input_baselength): Declare
2945 2010-11-19 Joseph Myers <joseph@codesourcery.com>
2947 * common.opt (flag_instrument_functions_exclude_functions,
2948 flag_instrument_functions_exclude_files): New Variable definitions.
2949 * flags.h (flag_instrument_functions_exclude_p): Don't declare.
2950 * gimplify.c (char_p): Declare type and vectors.
2951 (flag_instrument_functions_exclude_p): Moved from opts.c. Make static.
2952 * opts.c (flag_instrument_functions_exclude_functions,
2953 flag_instrument_functions_exclude_files): Remove.
2954 (add_comma_separated_to_vector): Take void **.
2955 (flag_instrument_functions_exclude_p): Move to gimplify.c.
2956 (common_handle_option): Use options structure for
2957 -finstrument-functions-exclude- options.
2959 2010-11-19 Joseph Myers <joseph@codesourcery.com>
2961 * doc/options.texi (Var): Document effects of Defer.
2963 * opt-functions.awk (var_type, var_set): Handle deferred options.
2964 * opts-common.c (set_option): Handle CLVC_DEFER.
2965 * common.opt (fcall-saved-, fcall-used-, fdump-, ffixed-,
2966 fplugin=, fplugin-arg-, fstack-limit, fstack-limit-register=,
2967 fstack-limit-symbol=): Mark as deferred.
2968 * opts.c: Don't include rtl.h, ggc.h, output.h, tree-pass.h or
2970 (print_filtered_help): Don't report state of CLVC_DEFER options.
2971 (common_handle_option): Move code for OPT_fcall_used_,
2972 OPT_fcall_saved_, OPT_fdump_, OPT_ffixed_, OPT_fplugin_,
2973 OPT_fplugin_arg_, OPT_fstack_limit, OPT_fstack_limit_register_ and
2974 OPT_fstack_limit_symbol_ to opts-global.c.
2975 (option_enabled, get_option_state): Handle CLVC_DEFER.
2976 * opts.h: Include vec.h.
2977 (enum cl_var_type): Add CLVC_DEFER.
2978 (cl_deferred_option): Define type and vectors.
2979 (handle_common_deferred_options): Declare.
2980 * opts-global.c: New.
2981 * toplev.c (toplev_main): Call handle_common_deferred_options
2982 * Makefile.in (OPTS_H): Include $(VEC_H).
2983 (OBJS-common): Include opts-global.o.
2984 (opts.o): Update dependencies.
2985 (opts-global.o): Add dependencies.
2987 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
2989 * c-parser.c (c_parser_objc_protocol_definition): Pass attributes
2990 to objc_declare_protocols.
2992 2010-11-19 Richard Guenther <rguenther@suse.de>
2995 * lto-streamer-out.c (lto_output_ts_common_tree_pointers): For
2996 IDENTIFIERs do not stream TREE_TYPE.
2997 * lto-streamer-in.c (lto_input_ts_common_tree_pointers): Likewise.
2999 2010-11-19 Christian Borntraeger <borntraeger@de.ibm.com>
3001 * config/s390/s390.c (s390_function_arg_integer): Handle NULLPTR_TYPE.
3003 2010-11-19 Jakub Jelinek <jakub@redhat.com>
3006 * dwarf2out.c (const_ok_for_output_1): Don't complain about
3007 non-delegitimized TLS UNSPECs.
3009 2010-11-18 Jack Howarth <howarth@bromo.med.uc.edu>
3010 Ian Lance Taylor <iant@google.com>
3012 * config/darwin-c.c (darwin_additional_format_types): Export.
3014 2010-11-18 Paul Koning <ni1d@arrl.net>
3016 * config/pdp11/pdp11.h (FIRST_PARM_OFFSET): Fix case of no frame
3019 2010-11-18 Paul Koning <ni1d@arrl.net>
3021 * config/pdp11/pdp11.md (abshi2): Delete TARGET_ABSHI_BUILTIN.
3022 * config/pdp11/pdp11.c (TARGET_DEFAULT_TARGET_FLAGS): Ditto.
3023 * config/pdp11/pdp11.opt (-mabshi): Delete.
3025 2010-11-19 Mingjie Xing <mingjie.xing@gmail.com>
3027 * resource.h (struct resources): Fix typo in the comment.
3029 2010-11-19 Uros Bizjak <ubizjak@gmail.com>
3032 * config/i386/i386.c (ix86_reorg): Call compute_bb_for_insn.
3034 2010-11-18 Richard Henderson <rth@redhat.com>
3037 * function.c (maybe_copy_prologue_epilogue_insn): Rename from
3038 maybe_copy_epilogue_insn; handle prologue insns as well.
3039 * rtl.h, cfglayout.c: Update for rename.
3040 * recog.c (peep2_attempt): Copy prologue/epilogue data for
3041 RTX_FRAME_RELATED_P insns.
3043 2010-11-18 Jakub Jelinek <jakub@redhat.com>
3046 * builtins.c (fold_builtin_printf): Don't copy and modify string
3047 before build_string_literal, instead modify what
3048 build_string_literal returned.
3050 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
3053 * c-typeck.c (build_unary_op): Call build_real_imag_expr for
3054 REALPART_EXPR and IMAGPART_EXPR.
3056 2010-11-18 Richard Guenther <rguenther@suse.de>
3058 PR tree-optimization/46172
3059 * tree-vect-loop-manip.c (remove_dead_stmts_from_loop): New
3061 (slpeel_tree_peel_loop_to_edge): Call it.
3063 2010-11-18 Jeff Law <law@redhat.com>
3065 PR middle-end-optimization/46297
3066 * postreload.c (reload_combine_note_store): Deal with embedded
3067 side effects in MEM expressions.
3069 2010-11-18 Richard Guenther <rguenther@suse.de>
3072 * dwarf2out.c (add_AT_die_ref): Work around LTO losing types
3073 when checking is not enabled.
3075 2010-11-18 Richard Guenther <rguenther@suse.de>
3078 * gimple.c (gimple_register_type): Update TYPE_MAIN_VARIANT of
3080 (gimple_register_canonical_type): Also cache the canoncial type
3081 for non type leaders.
3083 2010-11-18 Richard Guenther <rguenther@suse.de>
3085 * lto-wrapper.c (run_gcc): Fix -flto=N parsing.
3087 2010-11-18 Alexander Monakov <amonakov@ispras.ru>
3090 * sel-sched-ir.c (init_expr): Use the correct type for
3092 * sel-sched.c (fill_vec_av_set): Use explicitly signed char type.
3094 2010-11-17 Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
3096 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Support -fpic
3097 as well as -mrelocatable at the same time.
3099 2010-11-17 Quentin Neill <quentin.neill.gnu@gmail.com>
3102 * config/i386/bmiintrin.h (__lzcnt_u16, __lzcnt_u32, __lzcnt_u64):
3103 Call the clz builtin.
3105 2010-11-17 Dinar Temirbulatov <dtemirbulatov@gmail.com>
3106 Steve Ellcey <sje@cup.hp.com>
3109 * varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
3110 if section attribute used.
3112 2010-11-17 Jan Hubicka <jh@suse.cz>
3114 * builtins.c (expand_builtin_mathfn_2, expand_builtin_mathfn): Do not
3115 expand errno setting variant when optimizing for size.
3117 2010-11-17 Eric Botcazou <ebotcazou@adacore.com>
3119 * postreload.c (reload_combine): Call control_flow_insn_p only once.
3120 Reverse backward loop. Fix formatting issues.
3122 2010-11-17 Paolo Bonzini <bonzini@gnu.org>
3124 * c-parser.c (c_token_is_qualifier,
3125 c_parser_next_token_is_qualifier): New.
3126 (c_parser_declaration_or_fndef, c_parser_struct_declaration):
3127 Improve error message on specs->tagdef_seen_p.
3128 (c_parser_struct_or_union_specifier): Improve error recovery.
3129 (c_parser_declspecs): Move exit condition on C_ID_ID early.
3130 Reorganize exit condition for C_ID_TYPENAME/C_ID_CLASSNAME
3131 using c_parser_next_token_is_qualifier; extend it to cover
3132 a ctsk_tagdef typespec and !typespec_ok in general.
3134 2010-11-17 Richard Guenther <rguenther@suse.de>
3136 * value-prof.c (gimple_divmod_fixed_value_transform): Update the stmt.
3137 (gimple_mod_pow2_value_transform): Likewise.
3138 (gimple_mod_subtract_transform): Likewise.
3140 2010-11-17 Richard Guenther <rguenther@suse.de>
3143 * gimple.c (gimple_register_canonical_type): Make sure to only
3144 make type leaders canonical types.
3146 2010-11-17 Michael Matz <matz@suse.de>
3148 * timevar.def (TV_IPA_OPT, TV_EARLY_LOCAL, TV_OPTIMIZE,
3149 TV_POSTRELOAD, TV_REMOVE_UNUSED, TV_ADDRESS_TAKEN, TV_TODO,
3150 TV_VERIFY_LOOP_CLOSED, TV_VERIFY_RTL_SHARING,
3151 TV_REBUILD_FREQUENCIES, TV_REPAIR_LOOPS): New.
3152 * tree-into-ssa.c (rewrite_into_ssa): Don't push/pop timevar here ...
3153 (pass_build_ssa): ... but here.
3154 * cgraphbuild.c (pass_rebuild_cgraph): Use timevar.
3155 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Use timevar.
3156 * tree-emutls.c (pass_ipa_lower_emutls): Ditto.
3157 * df-core.c (pass_df_initialize_opt, pass_df_initialize_no_opt): Ditto.
3158 * predict.c (rebuild_frequencies): Ditto.
3159 * tree-vectorizer.c (pass_ipa_increase_alignment): Ditto.
3160 * emit-rtl.c (verify_rtl_sharing): Ditto.
3161 * tree-cfgcleanup.c (repair_loop_structures): Ditto.
3162 * tree-ssa-live.c (remove_unused_locals): Ditto.
3163 * cfglayout.c (pass_into_cfg_layout, pass_outof_cfg_layout): Ditto.
3164 * tree-ssa.c (pass_early_warn_uninitialized,
3165 execute_update_addresses_taken, pass_update_address_taken): Ditto.
3166 * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
3167 pass_cleanup_cfg_post_optimizing, tree_rest_of_compilation): Ditto.
3168 * passes.c (pass_postreload, execute_todo): Ditto.
3169 * tree-ssanames.c (pass_release_ssa_names): Ditto.
3171 2010-11-17 Joseph Myers <joseph@codesourcery.com>
3173 * doc/invoke.texi (-dy): Remove.
3174 * langhooks-def.h (lhd_do_nothing_i): Don't declare.
3175 (LANG_HOOKS_PARSE_FILE): Define to lhd_do_nothing.
3176 * langhooks.c (lhd_do_nothing_i): Remove.
3177 * langhooks.h (lang_hooks.parse_file): Take no arguments.
3178 * toplev.c (set_yydebug): Remove.
3179 (compile_file): Update call to lang_hooks.parse_file.
3180 (decode_d_option): Don't handle -dy.
3182 2010-11-17 Jakub Jelinek <jakub@redhat.com>
3184 PR rtl-optimization/46440
3185 * combine.c (update_cfg_for_uncondjump): When changing
3186 an indirect jump into unconditional jump, remove BARRIERs
3189 2010-11-17 Joseph Myers <joseph@codesourcery.com>
3191 * opts.c (target_handle_option): Do not assert that loc ==
3194 2010-11-17 Jakub Jelinek <jakub@redhat.com>
3195 Richard Guenther <rguenther@suse.de>
3198 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
3199 call_may_clobber_ref_p_1): Return true for __sync_* and some
3200 OpenMP builtins that act as threading barriers.
3202 2010-11-17 Richard Guenther <rguenther@suse.de>
3204 PR tree-optimization/46498
3205 * tree-ssa-dce.c (perform_tree_ssa_dce): Compute dominator info.
3207 2010-11-16 Nathan Froyd <froydnj@codesourcery.com>
3209 * config/xtensa/xtensa.c (function_arg_boundary): Really rename to...
3210 (xtensa_function_arg_boundary): ...this.
3211 * config/picochip/pichochip.c (picochip_function_arg_boundary): Fix
3212 thinko in declaration.
3213 (picochip_function_arg, picochip_arg_partial_bytes): Pass proper
3214 number of parameters to picochip_function_arg_boundary.
3215 (picochip_arg_advance): Likewise.
3217 2010-11-16 Nathan Froyd <froydnj@codesourcery.com>
3220 * config/pa/pa.c (pa_function_arg_boundary): Move TYPE_SIZE accesses
3221 under check for type.
3223 2010-11-16 Eric Botcazou <ebotcazou@adacore.com>
3225 * ifcvt.c (dead_or_predicable): Fix typo.
3227 2010-11-16 Richard Henderson <rth@redhat.com>
3229 * config.gcc [s390*-*] (extra_options): Add fused-madd.opt.
3230 * config/s390/s390.opt (mfused-madd): Remove.
3231 * config/s390/s390.c (s390_rtx_costs): Handle FMA.
3232 (TARGET_DEFAULT_TARGET_FLAGS): Remove MASK_FUSED_MADD.
3233 * config/s390/s390.md (fma<DSF>4): Rename from *fmadd<DSF>; use FMA.
3234 (fms<DSF>4): Rename from *fmsub<DSF>; use FMA.
3236 2010-11-16 Richard Henderson <rth@redhat.com>
3238 * config.gcc [powerpc*, rs6000*] (extra_options): Add fused-madd.opt.
3239 * config/rs6000/rs6000.opt (mfused-madd): Remove.
3240 * config/rs6000/altivec.md (altivec_vmaddfp): Remove.
3241 (*altivec_vmaddfp_1): Remove.
3242 (*altivec_fmav4sf4): Rename from altivec_vmaddfp_2; use FMA.
3243 (altivec_mulv4sf3): Expand to FMA directly.
3244 (*altivec_vnmsubfp): Rename from altivec_vnmsubfp.
3245 (*altivec_vnmsubfp_1, *altivec_vnmsubfp_2): Remove.
3246 * config/rs6000/paired.md (paired_madds0): Use FMA.
3247 (paired_madds1): Likewise.
3248 (*paired_madd): Rename from paired_madd; use FMA.
3249 (*paired_msub, *paired_nmadd, *paired_nmsub): Similarly.
3250 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
3251 consider TARGET_FUSED_MADD wrt rs6000_recip_control.
3252 (bdesc_3arg): Update CODE_FOR_* for pattern renames.
3253 (rs6000_emit_madd): Use fma_optab.
3254 (rs6000_emit_msub): Use fms_optab.
3255 (rs6000_emit_nmsub): Expand the FMA pattern directly.
3256 * config/rs6000/rs6000.md (FMA_F): New mode iterator.
3257 (*fmasf4_fpr): Rename from fmasf4_fpr.
3258 (*nfmasf4_fpr): Rename from *fnmasf4_fpr.
3259 (*nfmssf4_fpr): Rename from *fnmssf4_fpr.
3260 (*fmaddsf4_powerpc, *fmaddsf4_power, *fmsubsf4_powerpc): Remove.
3261 (*fmsubsf4_power, *fnmaddsf4_powerpc_1, *fnmaddsf4_powerpc_2): Remove.
3262 (*fnmaddsf4_power_1, *fnmaddsf4_power_2, *fnmsubsf4_powerpc_1): Remove.
3263 (*fnmsubsf4_powerpc_2, *fnmsubsf4_power_1, *fnmsubsf4_power_2): Remove.
3264 (*fmadf4_fpr): Rename from fmadf4_fpr.
3265 (*nfmadf4_fpr): Rename from *fnmadf4_fpr.
3266 (*nfmsdf4_fpr): Rename from *fnmsdf4_fpr.
3267 (*fmadddf4_fpr, *fmsubdf4_fpr, *fnmadddf4_fpr_1): Remove.
3268 (*fnmadddf4_fpr_2, *fnmsubdf4_fpr_1, *fnmsubdf4_fpr_2): Remove.
3269 (fmasf4, fmadf4): Macroize into...
3270 (fma<FMA_F>4): ... here.
3271 (fms<FMA_F>4, fnma<FMA_F>4, fnms<FMA_F>4): New.
3272 (nfma<FMA_F>4, nfms<FMA_F>4): New.
3273 * config/rs6000/vector.md (mul<VEC_F>3): Do not depend on
3275 * config/rs6000/vsx.md (vsx_fmadd<VSX_B>4): Remove.
3276 (*vsx_fmadd<mode>4_1): Remove.
3277 (vsx_fmsub<mode>4, *vsx_fmsub<mode>4_1): Remove.
3278 (vsx_fnmadd<mode>4_1, vsx_fnmadd<mode>4_2): Remove.
3279 (vsx_fnmsub<mode>4_1, vsx_fnmsub<mode>4_2): Remove.
3280 (*vsx_fma<mode>4): Rename from vsx_fmadd<mode>4_2.
3281 (*vsx_fms<mode>4): Rename from vsx_fmsub<mode>4_2.
3282 (*vsx_nfma<mode>4): Rename from vsx_fnmadd<mode>4.
3283 (*vsx_nfms<mode>4): Rename from vsx_fnmsub<mode>4.
3285 2010-11-16 Richard Henderson <rth@redhat.com>
3287 * config/pa/pa.md (fmadf4): Rename from unnamed; use FMA.
3288 (fmasf4, fnmadf4, fnmasf4): Likewise.
3289 (unnamed plus+mult insns and splitters): Delete.
3291 2010-11-16 Richard Henderson <rth@redhat.com>
3293 * config/spu/spu.md (fma<VSF>4): Rename from fma_<VSF>.
3294 (fnma<VSF>4): Rename from fnms_<VSF>.
3295 (fms<VSF>4): Rename from fms_<VSF>.
3296 (fma<VDF>4): Rename from fma_<VDF>.
3297 (fms<VDF>4): Rename from fms_<VDF>.
3298 (nfma<VDF>4): Rename from fnma_<VDF>.
3299 (nfms<VDF>4): Rename from fnms_<VDF>.
3300 (fnma<VDF>4, fnms<VDF>4): New expanders.
3301 (floatunsdisf2): Update for the renames.
3302 (*div<VSF>3_fast, *div<VSF>3_adjusted): Likewise.
3303 * config/spu/spu-builtins.def: Update CODE_FOR_* for the renames.
3305 2010-11-16 Eric Botcazou <ebotcazou@adacore.com>
3307 PR rtl-optimization/46490
3308 * combine.c (expand_compound_operation): Fix thinko.
3310 2010-11-16 Richard Henderson <rth@redhat.com>
3313 * recog.c (peep2_attempt): Convert frame-related info when possible.
3314 (peep2_fill_buffer): Allow frame-related insns into the buffer.
3315 (peephole2_optimize): Allow peep2_attempt to fail.
3317 2010-11-16 Eric Botcazou <ebotcazou@adacore.com>
3319 PR rtl-optimization/46315
3320 * rtl.h (remove_reg_equal_equiv_notes_for_regno): Declare.
3321 * rtlanal.c (remove_reg_equal_equiv_notes_for_regno): New function
3323 * dce.c (delete_corresponding_reg_eq_notes): ...here. Rename into...
3324 (remove_reg_equal_equiv_notes_for_defs): ...this.
3325 (delete_unmarked_insns): Adjust to above renaming.
3326 * ifcvt.c (dead_or_predicable): Remove REG_EQUAL and REG_EQUIV notes
3327 referring to registers set in the insns being moved, if any.
3329 * df-core.c (df_ref_dump): New function extracted from...
3330 (df_refs_chain_dump): ...here. Call it.
3331 (df_regs_chain_dump): Likewise.
3332 * df-problems.c (df_chain_dump): Print 'e' for uses in notes.
3333 * df-scan.c (df_scan_start_dump): Likewise. Fix long line.
3335 2010-11-16 Andreas Schwab <schwab@linux-m68k.org>
3337 PR rtl-optimization/46395
3338 * postreload.c (reload_combine): Invalidate register use
3339 information on all control flow insns.
3341 * config/m68k/m68k.c (m68k_delegitimize_address): Also expect
3342 LABEL_REF in UNSPEC operand.
3344 2010-11-16 Jan Hubicka <jh@suse.cz>
3346 * cgraph.h (+varpool_can_remove_if_no_refs): Move here from ...;
3347 when !flag_toplevel_reorder do not remove unless variable is
3348 COMDAT or ARTIFICIAL.
3349 * ipa.c (varpool_can_remove_if_no_refs): ... here.
3350 (cgraph_remove_unreachable_nodes): Only analyzed nodes needs to stay.
3351 * cgraphunit.c (cgraph_analyze_functions): Dump varpool, too.
3352 * varpool.c (decide_is_variable_needed): Do not handle visibility
3354 (varpool_finalize_decl): Likewise.
3355 (varpool_remove_unreferenced_decls): Use varpool_mark_needed_node;
3356 update outdated comment on DECL_RTL_SET_P check.
3358 2010-11-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3360 * config/sol2.h (NM_FLAGS): Define.
3361 * doc/tm.texi.in (Macros for Initialization, NM_FLAGS): Document.
3362 * doc/tm.texi: Update.
3364 2010-11-16 Nick Clifton <nickc@redhat.com>
3366 * config/v850/v850.md (maddsf4): Rename to fmasf4 and use fma rtx_code.
3367 (msubsf4): Rename to fmssf4, and use fma.
3368 (nmaddsf4): Rename to fnmasf4 and use fma.
3369 (nmsubsf4): Rename to fnmssf4 and use fma.
3371 2010-11-16 Joern Rennecke <amylaar@spamcop.net>
3374 * config/score/score3.c (score3_return_in_memory): Constify arguments.
3375 (score3_in_small_data_p, score3_function_value): Likewise.
3376 (score3_trampoline_init): Use LCT_NORMAL.
3377 (score3_print_operand): Initialize code as UNKNOWN.
3378 * config/score/predicates.md (score_load_multiple_operation):
3379 Remove unused variable.
3380 (score_store_multiple_operation): Likewise.
3381 * config/score/score7.c (score7_return_in_memory): Constify arguments.
3382 (score7_in_small_data_p, score7_function_value): Likewise.
3383 (score7_trampoline_init): Use LCT_NORMAL.
3384 (score7_print_operand): Initialize code as UNKNOWN.
3385 * config/score/score3.h (score3_return_in_memory): Update prototype.
3386 (score3_in_small_data_p, score3_function_value): Likewise.
3387 * config/score/score-protos.h (score_function_value): Likewise.
3388 * config/score/score7.h (score7_return_in_memory): Update prototype.
3389 (score7_in_small_data_p, score7_function_value): Likewise.
3390 * config/score/score.c (TARGET_PROMOTE_PROTOTYPES): Constify.
3391 (score_return_in_memory, score_pass_by_reference): Constify arguments.
3392 (score_output_mi_thunk, score_function_prologue): Don't return a value.
3393 (score_function_epilogue, score_in_small_data_p): Likewise.
3394 (score_option_override, score_asm_trampoline_template): Likewise.
3395 (score_trampoline_init, score_print_operand): Likewise.
3396 (score_print_operand_address, score_prologue): Likewise.
3397 (score_epilogue, score_call, score_call_value): Likewise.
3398 (score_movsicc, score_movdi, score_zero_extract_andi): Likewise.
3399 (score_function_arg_advance): Likewise. Make static.
3400 (score_asm_file_end): Mark parameter value with ATTRIBUTE_UNUSED.
3401 (score_function_arg, score_legitimate_address_p): Make static.
3402 (score_function_value): Mark parameter func with ATTRIBUTE_UNUSED.
3403 * config/score/score.h (REGNO_REG_CLASS): Cast value to enum reg_class.
3404 * config/score/score-conv.h (UIMM_IN_RANGE, SIMM_IN_RANGE):
3405 Allow (W) == HOST_BITS_PER_WIDE_INT.
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