+2011-01-17 Richard Henderson <rth@redhat.com>
+
+ * config/rx/rx.md (cstoresf4, *cstoresf4): New patterns.
+
+ * config/rx/rx.c (rx_print_operand): Remove workaround for
+ unsplit comparison operations.
+
+ * config/rx/rx.md (movsicc): Split after reload.
+ (*movsicc): Merge *movsieq and *movsine via match_operator.
+ (*stcc): New pattern.
+
+ * config/rx/rx.c (rx_float_compare_mode): Remove.
+ * config/rx/rx.h (rx_float_compare_mode): Remove.
+ * config/rx/rx.md (cstoresi4): Split after reload.
+ (*sccc): New pattern.
+
+ * config/rx/predicates.md (label_ref_operand): New.
+ (rx_z_comparison_operator): New.
+ (rx_zs_comparison_operator): New.
+ (rx_fp_comparison_operator): New.
+ * config/rx/rx.c (rx_print_operand) [B]: Examine comparison modes.
+ Validate that the flags are set properly for the comparison.
+ (rx_gen_cond_branch_template): Remove.
+ (rx_cc_modes_compatible): Remove.
+ (mode_from_flags): New.
+ (flags_from_code): Rename from flags_needed_for_conditional.
+ (rx_cc_modes_compatible): Re-write in terms of flags_from_mode.
+ (rx_select_cc_mode): Likewise.
+ (rx_split_fp_compare): New.
+ (rx_split_cbranch): New.
+ * config/rx/rx.md (most_cond, zs_cond): Remove iterators.
+ (*cbranchsi4): Use match_operator and rx_split_cbranch.
+ (*cbranchsf4): Similarly.
+ (*cbranchsi4_tst): Rename from *tstbranchsi4_<code>. Use
+ match_operator and rx_split_cbranch.
+ (*cbranchsi4_tst_ext): Combine *tstbranchsi4m_eq and
+ tstbranchsi4m_ne. Use match_operator and rx_split_cbranch.
+ (*cmpsi): Rename from cmpsi.
+ (*tstsi): Rename from tstsi.
+ (*cmpsf): Rename from cmpsf; use CC_Fmode.
+ (*conditional_branch): Rename from conditional_branch.
+ (*reveresed_conditional_branch): Remove.
+ (b<code>): Remove expander.
+ * config/rx/rx-protos.h: Update.
+
+ * config/rx/rx.c (rx_compare_redundant): Remove.
+ * config/rx/rx.md (cmpsi): Don't use it.
+ * config/rx/rx-protos.h: Update.
+
+ * config/rx/rx-modes.def (CC_F): New mode.
+ * config/rx/rx.c (rx_select_cc_mode): New.
+ * config/rx/rx.h (SELECT_CC_MODE): Use it.
+ * config/rx/rx-protos.h: Update.
+
+2011-01-17 Richard Henderson <rth@redhat.com>
+
+ * except.c (dump_eh_tree): Fix stray ; after for statement.
+
+2011-01-17 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47313
+ * tree-inline.c (tree_function_versioning): Move DECL_RESULT
+ handling before copying the body. Properly deal with
+ by-reference result in SSA form.
+
+2011-01-17 Ian Lance Taylor <iant@google.com>
+
+ PR target/47219
+ * config/sparc/sparc.c (sparc_sr_alias_set): Don't define.
+ (struct_value_alias_set): Don't define.
+ (sparc_option_override): Don't set sparc_sr_alias_set and
+ struct_value_alias_set.
+ (save_or_restore_regs): Use gen_frame_mem rather than calling
+ set_mem_alias_set.
+ (sparc_struct_value_rtx): Likewise.
+
+2011-01-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/47318
+ * config/i386/avxintrin.h (_mm_maskload_pd): Change mask to
+ __m128i.
+ (_mm_maskstore_pd): Likewise.
+ (_mm_maskload_ps): Likewise.
+ (_mm_maskstore_ps): Likewise.
+ (_mm256_maskload_pd): Change mask to __m256i.
+ (_mm256_maskstore_pd): Likewise.
+ (_mm256_maskload_ps): Likewise.
+ (_mm256_maskstore_ps): Likewise.
+
+ * config/i386/i386-builtin-types.def: Updated.
+ (ix86_expand_special_args_builtin): Likewise.
+
+ * config/i386/i386.c (bdesc_special_args): Update
+ __builtin_ia32_maskloadpd, __builtin_ia32_maskloadps,
+ __builtin_ia32_maskloadpd256, __builtin_ia32_maskloadps256,
+ __builtin_ia32_maskstorepd, __builtin_ia32_maskstoreps,
+ __builtin_ia32_maskstorepd256 and __builtin_ia32_maskstoreps256.
+
+ * config/i386/sse.md (avx_maskload<ssemodesuffix><avxmodesuffix>):
+ Use <avxpermvecmode> on mask register.
+ (avx_maskstore<ssemodesuffix><avxmodesuffix>): Likewise.
+
+2011-01-17 Olivier Hainque <hainque@adacore.com>
+ Michael Haubenwallner <michael.haubenwallner@salomon.at>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/46655
+ * xcoffout.c (ASM_OUTPUT_LINE): Output line only if positive, and only
+ if <= USHRT_MAX in 32-bit mode.
+
+2011-01-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/install.texi (Configuration, Specific): Wrap long
+ lines in examples. Allow line wrapping in long options
+ and URLs where beneficial for PDF output.
+
+2011-01-16 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (mips_classify_symbol): Don't return
+ SYMBOL_PC_RELATIVE for nonlocal labels.
+
+2011-01-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sol2-bi.h (CC1_SPEC): Fix typo.
+
+2011-01-15 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/47276
+ * ipa.c (function_and_variable_visibility): Do not try to mark alias
+ declarations as needed.
+
+2011-01-15 Martin Jambor <mjambor@suse.cz>
+
+ * common.opt (fdevirtualize): New flag.
+ * doc/invoke.texi (Option Summary): Document it.
+ * opts.c (default_options_table): Add devirtualize flag.
+ * ipa-prop.c (detect_type_change): Return immediately if
+ devirtualize flag is not set.
+ (detect_type_change_ssa): Likewise.
+ (compute_known_type_jump_func): Likewise.
+ (ipa_analyze_virtual_call_uses): Likewise.
+
+2011-01-14 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/45934
+ PR tree-optimization/46302
+ * ipa-prop.c (type_change_info): New type.
+ (stmt_may_be_vtbl_ptr_store): New function.
+ (check_stmt_for_type_change): Likewise.
+ (detect_type_change): Likewise.
+ (detect_type_change_ssa): Likewise.
+ (compute_complex_assign_jump_func): Check for dynamic type change.
+ (compute_complex_ancestor_jump_func): Likewise.
+ (compute_known_type_jump_func): Likewise.
+ (compute_scalar_jump_functions): Likewise.
+ (ipa_analyze_virtual_call_uses): Likewise.
+ (ipa_analyze_node): Push and pop cfun, set current_function_decl.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/i386.h (CC1_CPU_SPEC_1): Don't handle -msse5.
+ * config/i386/i386.opt (msse5): New Alias.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/linux.h (CC1_SPEC): Remove %{sun4:} %{target:}.
+ * config/sparc/linux64.h (CC1_SPEC): Likewise.
+ * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
+ * config/sparc/sparc.h (CC1_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/linux.h (CC1_SPEC): Don't handle old equivalents of
+ -mcpu options.
+ * config/sparc/linux64.h (CC1_SPEC): Likewise.
+ * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
+ * config/sparc/sol2-bi.h (CPP_CPU_SPEC, CC1_SPEC): Likewise.
+ * config/sparc/sparc.h (CPP_CPU_SPEC, CC1_SPEC, ASM_CPU_SPEC):
+ Likewise.
+ * config/sparc/t-elf (MULTILIB_MATCHES): Don't handle -mv8.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or
+ -fvec-eabi.
+
+2011-01-14 Mike Stump <mikestump@comcast.net>
+
+ * config/alpha/alpha.md (umk_mismatch_args): Don't put a mode on set.
+ * config/fr30/fr30.md: Likweise
+ (movsi_push): Likewise.
+ (movsi_pop): Likewise.
+ (enter_func): Likewise.
+ * config/moxie/moxie.md (movsi_push): Likewise.
+ (movsi_pop): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/linux64.h (LINK_SPEC): Remove %{bestGnum}
+ %{no_archive} %{exact_version}.
+ * config/mips/mips.h (LINK_SPEC): Remove %{bestGnum}.
+ * config/mips/netbsd.h (LINK_SPEC): Remove %{bestGnum}
+ %{no_archive} %{exact_version}.
+ * config/mips/openbsd.h (LINK_SPEC): Likewise.
+ * config/mips/sde.h (LINK_SPEC): Remove %{bestGnum}.
+ * config/mips/vxworks.h: Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/microblaze.h (ASM_SPEC): Remove
+ %{microblaze1}.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/m32r/little.h (CPP_ENDIAN_SPEC, CC1_ENDIAN_SPEC,
+ ASM_ENDIAN_SPEC, LINK_ENDIAN_SPEC): Remove.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/nwld.h (LINK_SPEC): Check -nodefaultlibs not
+ -nodefaultlib.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/cris/cris.h (ASM_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check
+ for mcpu not cpu.
+ * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC,
+ CRIS_CC1_SUBTARGET_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check for mcpu
+ not cpu.
+ (CRIS_LINK_SUBTARGET_SPEC): Don't generate -rpath-link options.
+ Don't handle -shlib.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/avr/avr.h (CPP_SPEC): Don't handle -posix.
+ (CC1_SPEC): Don't handle -profile.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/microblaze.h (CC1_SPEC): Remove -gline spec.
+ * config/mips/mips.h (CC1_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/microblaze.h (CC1_SPEC): Remove %{save-temps: }.
+ * config/mips/mips.h (CC1_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/linux.h (LINK_SPEC): Don't use %{!ibcs:} conditional.
+ * config/m32r/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux64.h (LINK_SPEC): Likewise.
+ * config/sparc/linux.h (LINK_SPEC): Likewise.
+ * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
+ LINK_SPEC): Likewise.
+ * config/xtensa/linux.h (LINK_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove
+ %{version:-v}.
+ * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/sp-elf.h (ASM_SPEC): Remove %{v:-V}.
+ * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
+
+2011-01-14 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove %{b}.
+
+2011-01-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_ld_static_dynamic): Solaris 2 ld always
+ supports -Bstatic/-Bdynamic.
+ * configure: Regenerate.
+
+2011-01-14 Jan Hubicka <jh@suse.cz>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR target/46037
+ * config/darwin.c (darwin_override_options): Honor flag_gtoggle
+ when checking debug_info_level. Test write_symbols instead of
+ debug_hooks->var_location when setting flag_var_tracking_uninit.
+
+2011-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47179
+ * target.def (ref_may_alias_errno): New target hook.
+ * targhooks.h (default_ref_may_alias_errno): Declare.
+ * targhooks.c: Include tree-ssa-alias.h and tree-flow.h.
+ (default_ref_may_alias_errno): New function.
+ * target.h (struct ao_ref_s): Declare.
+ * tree-ssa-alias.c: Include target.h.
+ (call_may_clobber_ref_p_1): Use the ref_may_alias_errno target hook.
+ * Makefile.in (tree-ssa-alias.o): Adjust dependencies.
+ (targhooks.o): Likewise.
+ * doc/tm.texi.in (TARGET_REF_MAY_ALIAS_ERRNO): Document.
+ * doc/tm.texi (TARGET_REF_MAY_ALIAS_ERRNO): Copy documentation.
+
+2011-01-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (new_var_info): Use DECL_HARD_REGISTER.
+
+2011-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47280
+ * tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and
+ return CFG changes.
+ (tree_ssa_forward_propagate_single_use_vars): Deal with
+ CFG changes from associate_plusminus.
+
+2011-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/47281
+ Revert
+ 2011-01-11 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46076
+ * tree-ssa.c (useless_type_conversion_p): Conversions from
+ unprototyped to empty argument list function types are useless.
+
+2011-01-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47286
+ * tree-ssa-structalias.c (new_var_info): Register variables are global.
+
+2011-01-14 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/46823
+ * tree-inline.c (expand_call_inline): Get fndecl from call graph edge.
+
+2011-01-13 Anatoly Sokolov <aesok@post.ru>
+
+ * config/xtensa/xtensa.h (XTENSA_LIBCALL_VALUE, LIBCALL_VALUE,
+ LIBCALL_OUTGOING_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
+ * config/xtensa/xtensa.c (xtensa_libcall_value,
+ xtensa_function_value_regno_p): New functions.
+ (TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.
+
+2011-01-13 Kai Tietz <kai.tietz@onevision.com>
+
+ PR c++/47213
+ * config/i386/cygming.h (TARGET_ASM_ASSEMBLE_VISIBILITY):
+ PE specific hook.
+ * config/i386/i386-protos.h (i386_pe_assemble_visibility):
+ New function prototype.
+ * config/i386/winnt.c (i386_pe_assemble_visibility):
+ Warn only if attribute was specified by user.
+
2011-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/47251
2011-01-13 Jeff Law <law@redhat.com>
- * PR rtl-optimization/39077
+ PR rtl-optimization/39077
* doc/invoke.texi (max-gcse-insertion-ratio): Document.
* params.h (MAX_GCSE_INSERTION_RATIO): Define.
* params.def (PARAM_MAX_GCSE_INSERTION_RATIO): Define.
2011-01-06 Eric Botcazou <ebotcazou@adacore.com>
PR debug/46704
- * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section
- only when it is not empty.
+ * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section only
+ when it is not empty.
2011-01-06 Changpeng Fang <changpeng.fang@amd.com>
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