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Rotate ChangeLogs.
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 Jan 2011 16:22:05 +0000 (16:22 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 Jan 2011 16:22:05 +0000 (16:22 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168399 138bc75d-0d04-0410-961f-82ee72b054a4

16 files changed:
gcc/ChangeLog
gcc/ChangeLog-2010 [new file with mode: 0644]
gcc/ada/ChangeLog
gcc/ada/ChangeLog-2010 [new file with mode: 0644]
gcc/cp/ChangeLog
gcc/cp/ChangeLog-2010 [new file with mode: 0644]
gcc/fortran/ChangeLog
gcc/fortran/ChangeLog-2010 [new file with mode: 0644]
gcc/testsuite/ChangeLog
gcc/testsuite/ChangeLog-2010 [new file with mode: 0644]
libgfortran/ChangeLog
libgfortran/ChangeLog-2010 [new file with mode: 0644]
libjava/ChangeLog
libjava/ChangeLog-2010 [new file with mode: 0644]
libstdc++-v3/ChangeLog
libstdc++-v3/ChangeLog-2010 [new file with mode: 0644]

index 3931d1d..9a793f4 100644 (file)
        * tree.c (type_hash_eq): Call
        language hook for METHOD_TYPEs, too.
 
-2010-12-31  Gerald Pfeifer  <gerald@pfeifer.com>
-
-       * doc/install.texi (powerpc-*-darwin*): Update reference to
-       Apple Developer Tools.
-
-2010-12-31  Ken Werner  <ken.werner@de.ibm.com>
-
-       * config/arm/sync.md (sync_clobber, sync_t2_reqd): New code attribute.
-       (arm_sync_old_<sync_optab>si, arm_sync_old_<sync_optab><mode>): Use
-       the sync_clobber and sync_t2_reqd code attributes.
-       * config/arm/arm.c (arm_output_sync_loop): Reverse the operation if
-       the t2 argument is NULL.
-
-2010-12-31  Gerald Pfeifer  <gerald@pfeifer.com>
-
-       * doc/sourcebuild.texi (Top Level): Adjust link to libgo.
-
-2010-12-31  Gerald Pfeifer  <gerald@pfeifer.com>
-       
-       * doc/install.texi (Specific): Remove reference to interix.com.
-
-2010-12-31  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.h (PRINT_OPERAND): Delete.
-       * config/pdp11/pdp11.c (TARGET_PRINT_OPERAND,
-       TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define
-       (pdp11_asm_print_operand, pdp11_asm_print_operand_punct_valid_p):
-       New function.
-       * config/pdp11/pdp11.md (tablejump): Fix generated assembly.
-
-2010-12-31  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/47111
-       * config/rtems.h (NO_IMPLICIT_EXTERN_C): Undef before defining.
-
-       PR target/47112
-       * config/mips/r3900.h: Update Copyright years.
-       (MIPS_CPU_STRING_DEFAULT): Undef before defining.
-       (MULTILIB_DEFAULTS, MIPS_ABI_DEFAULT, SUBTARGET_CC1_SPEC): Likewise.
-
-       PR target/47135
-       * config/pdp11/pdp11.c (pdp11_asm_print_operand_punct_valid_p): Change
-       type to match target.def .
-
-       PR target/47114
-       * config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor): Add
-       ATTRIBUTE_UNUSED to declaration.
-       (rs6000_elf_asm_out_destructor): Likewise.
-
-       PR target/47084
-       * config/mn10300/linux.h (PRINT_OPERAND): Update for name changes
-       to mn10300_print_operand / mn10300_print_operand_address.
-
-2010-12-30  Mingjie Xing  <mingjie.xing@gmail.com>
-
-       * config/mips/mips.h (SHIFT_COUNT_TRUNCATED): Change
-       TARGET_LOONGSON_2EF to TARGET_LOONGSON_VECTORS.
-       * config/mips/mips.c (mips_shift_truncation_mask): Likewise.
-
-2010-12-30  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/openbsd.opt: New.
-       * config.gcc (alpha*-*-openbsd*,
-       i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123],
-       i[34567]86-*-openbsd*, m68k*-*-openbsd*, mips*-*-openbsd*,
-       sparc64-*-openbsd*, vax-*-openbsd*): Use openbsd.opt.
-
-2010-12-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       * config/pa/pa.md: Add ",*" condition to 64-bit add/subtract boolean
-       patterns.
-
-2010-12-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/47038
-       * config/sparc/sparc.c (sparc_file_end): Call resolve_unique_section
-       on the GOT helper if USE_HIDDEN_LINKONCE.
-
-2010-12-30  Joseph Myers  <joseph@codesourcery.com>
-
-       PR c/46889
-       * c-decl.c (detect_field_duplicates): Ensure hash is used for
-       finding duplicates when first field is anonymous.
-
-2010-12-30  Nathan Froyd  <froydnj@codesourcery.com>
-
-        PR target/44606
-        * reload1.c (choose_reload_regs): Don't look for equivalences for
-        output reloads of constant loads.
-
-2010-12-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-       * emit-rtl.c (set_mem_attributes_minus_bitpos): Explicitly derive
-       default values from MEM mode if no memory attributes are present.
-       Do not use mode alignment, even on STRICT_ALIGNMENT targets, when
-       called with an expression (not a type).
-
-2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.c (upper_128bits_state): Remove comments.
-       (block_info_def): Add unchanged.
-       (move_or_delete_vzeroupper_2): Short circuit if upper 128bits
-       are unchanged in the block.
-
-2010-12-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46519
-       * config/i386/i386.c (block_info_def): Remove referenced, count
-       and rescanned.
-       (move_or_delete_vzeroupper_2): Updated.
-       (move_or_delete_vzeroupper_1): Rewritten to avoid recursive call.
-       (rescan_move_or_delete_vzeroupper): Removed.
-       (move_or_delete_vzeroupper): Repeat processing all basic blocks
-       until no basic block state is changed to used at exit.
-
-2010-12-30  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (movmemhi, movmemhi1): Correct
-       constraints. 
-       * config/pdp11/pdp11.c (output_block_move): Rewrite.
-
-2010-12-30  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/47060
-       * tree-parloops.c (reduction_phi): Return NULL if PHI is NULL.
-
-2010-12-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11-protos.h (pdp11_asm_output_var): Declare.
-       * config/pdp11/pdp11.c (pdp11_asm_output_var): New function.
-       * config/pdp11/pdp11.h (ASM_OUTPUT_ALIGNED_COMMON,
-       ASM_OUTPUT_ALIGNED_LOCAL): New macros.
-       (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
-
-2010-12-30  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/47129
-       * config/ia64/ia64.c: Include "dwarf2out.h" .
-
-       PR target/47063
-       * config/alpha/vms.h (MALLOC_ALIGNMENT): Don't undef / define.
-       (MALLOC_ABI_ALIGNMENT): Undef / define.
-
-       PR target/47101
-       * vmsdbgout.c (vmsdbgout_init): Rename main_input_filename to filename.
-       (vmsdbgout_finish): Likewise.
-
-       PR target/47097
-       * config/i386/lynx.h (DBX_REGISTER_NUMBER): Add cast to avoid
-       mixing signed and unsigned types in conditional expression.
-
-2010-12-29  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/47074
-       * gimple-fold.c (gimplify_and_update_call_from_tree): Call
-       pop_gimplify_context if returning early.
-
-2010-12-28  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * Makefile.in (graphite.o): Depends on DIAGNOSTIC_CORE_H.
-       (graphite-clast-to-gimple.o): Same.
-       (graphite-poly.o): Same.
-       * graphite-clast-to-gimple.c: Include diagnostic-core.h.
-       * graphite-poly.c: Same.
-       * graphite.c: Same.
-
-2010-12-28  Richard Guenther  <rguenther@suse.de>
-
-       PR debug/46931
-       * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Update
-       SSA before removing dead stmts.
-
-2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>
-           Uros Bizjak  <ubizjak@gmail.com>
-
-       * config/i386/i386-builtin-types.def (PUSHORT): New.
-       (INT_FTYPE_PUSHORT): Likewise.
-       (INT_FTYPE_PUNSIGNED): Likewise.
-       (INT_FTYPE_PULONGLONG): Likewise.
-       Remove "DEF_FUNCTION_TYPE (UINT16)".
-
-       * config/i386/i386.c (ix86_builtins): Remove
-       IX86_BUILTIN_RDRAND16, IX86_BUILTIN_RDRAND32 and
-       IX86_BUILTIN_RDRAND64.  Add IX86_BUILTIN_RDRAND16_STEP,
-       IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
-       (bdesc_special_args): Remove IX86_BUILTIN_RDRAND16,
-       IX86_BUILTIN_RDRAND32 and IX86_BUILTIN_RDRAND64.
-       (ix86_init_mmx_sse_builtins): Handle IX86_BUILTIN_RDRAND16_STEP,
-       IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
-       (ix86_expand_builtin): Likewise.
-       (ix86_expand_special_args_builtin): Remove UINT16_FTYPE_VOID.
-
-       * config/i386/i386.md (UNSPEC_RDRAND): New.
-       (UNSPECV_RDRAND): Removed.
-       (rdrand<mode>): Likewise.
-       (rdrand<mode>_1): Also set FLAGS_REG.  Replace UNSPECV_RDRAND
-       with UNSPEC_RDRAND.
-
-       * config/i386/immintrin.h (_rdrand_u16): Removed.
-       (_rdrand_u32): Likewise.
-       (_rdrand_u64): Likewise.
-       (_rdrand16_step): New.
-       (_rdrand32_step): Likewise.
-       (_rdrand64_step): Likewise.
-
-       * doc/extend.texi (__builtin_ia32_rdrand16): Removed.
-       (__builtin_ia32_rdrand32): Likewise.
-       (__builtin_ia32_rdrand64): Likewise.
-       (__builtin_ia32_rdrand16_step): New.
-       (__builtin_ia32_rdrand32_step): Likewise.
-       (__builtin_ia32_rdrand64_step): Likewise.
-
-2010-12-28  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * Makefile.in (graphite.o): Add dependence on DIAGNOSTIC_H.
-       * graphite.c: Include diagnostic.h.
-
-2010-12-28  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * Makefile.in (TREE_VECTORIZER_H): Removed duplicate definition.
-       (tree-browser.o): Update dependences.
-       (omega.o): Same.
-       (tree-chrec.o): Same.
-       (tree-scalar-evolution.o): Same.
-       (tree-data-ref.o): Same.
-       (sese.o): Same.
-       (graphite.o): Same.
-       (graphite-blocking.o): Same.
-       (graphite-clast-to-gimple.o): Same.
-       (graphite-cloog-util.o): Same.
-       (graphite-dependences.o): Same.
-       (graphite-flattening.o): Same.
-       (graphite-interchange.o): Same.
-       (graphite-poly.o): Same.
-       (graphite-ppl.o): Same.
-       (graphite-scop-detection.o): Same.
-       (graphite-sese-to-poly.o): Same.
-       (tree-loop-linear.o): Same.
-       (tree-loop-distribution.o): Same.
-       (tree-parloops.o): Same.
-       (lambda-mat.o): Same.
-       (lambda-trans.o): Same.
-       (lambda-code.o): Same.
-       * tree-browser.o: Do not include unnecessary .h files.
-       * omega.o: Same.
-       * tree-chrec.o: Same.
-       * tree-scalar-evolution.o: Same.
-       * tree-data-ref.o: Same.
-       * sese.o: Same.
-       * graphite.o: Same.
-       * graphite-blocking.o: Same.
-       * graphite-clast-to-gimple.o: Same.
-       * graphite-cloog-util.o: Same.
-       * graphite-dependences.o: Same.
-       * graphite-flattening.o: Same.
-       * graphite-interchange.o: Same.
-       * graphite-poly.o: Same.
-       * graphite-ppl.o: Same.
-       * graphite-scop-detection.o: Same.
-       * graphite-sese-to-poly.o: Same.
-       * tree-loop-linear.o: Same.
-       * tree-loop-distribution.o: Same.
-       * tree-parloops.o: Same.
-       * lambda-mat.o: Same.
-       * lambda-trans.o: Same.
-       * lambda-code.o: Same.
-       * graphite.h: Removed.
-
-2010-12-28  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md: Correct length attribute for float
-       literal case.
-
-2010-12-28  Jie Zhang  <jie@codesourcery.com>
-
-       * builtins.c (SLOW_UNALIGNED_ACCESS): Remove.
-
-2010-12-27  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/freebsd.opt (assert=, defsym=, profile, pthread,
-       rpath-link=, rpath=, soname=): New Driver options.
-
-2010-12-26  Martin Jambor  <mjambor@suse.cz>
-
-       * tree.c (get_binfo_at_offset): Use BINFO_TYPE instead of TREE_TYPE,
-       compare TYPE_MAIN_VARIANTs of types.
-
-2010-12-26  Andreas Schwab  <schwab@linux-m68k.org>
-
-       * config/m68k/t-linux (M68K_MLIB_CPU): Only include 680x0 CPUs.
-
-2010-12-24  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/47036
-       * sel-sched-ir.c (fallthru_bb_of_jump): Remove special support for
-       unconditional jumps.
-       * sel-sched.c (moveup_expr): Ditto.
-
-2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>
-           Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46758
-       * graphite-sese-to-poly.c (scan_tree_for_params_right_scev): Use
-       tree_int_to_gmp instead of int_cst_value.
-       (scan_tree_for_params_int): Same.
-       (scan_tree_for_params): Same.
-       (pdr_add_data_dimensions): Use ppl_set_inhomogeneous_tree.
-
-2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/47002
-       * tree-data-ref.c (compute_data_dependences_for_loop): Pass in a
-       pointer to the loop_nest.
-       (analyze_all_data_dependences): Initialize and free the loop_nest.
-       (free_dependence_relations): Do not free loop_nest.
-       (build_rdg): Pass in the loop_nest, datarefs, and dependence_relations.
-       (free_rdg): Also free the data on edges.
-       * tree-data-ref.h (build_rdg): Update declaration.
-       (compute_data_dependences_for_loop): Same.
-       * tree-if-conv.c (if_convertible_loop_p_1): Pass in the loop_nest.
-       (if_convertible_loop_p): Allocate and free loop_nest.
-       * tree-loop-distribution.c (rdg_flag_loop_exits): Free conds.
-       (free_rdg_components): VEC_free components.
-       (distribute_loop): Update call to build_rdg.  Allocate and free
-       loop_nest, datarefs, and dependence_relations.
-       * tree-loop-linear.c (linear_transform_loops): Allocate and free
-       loop_nest.
-       * tree-parloops.c (loop_parallel_p): Same.
-       * tree-predcom.c (tree_predictive_commoning_loop): Same.
-       * tree-vect-data-refs.c (vect_analyze_data_refs): Pass to
-       compute_data_dependences_for_loop a pointer to LOOP_VINFO_LOOP_NEST.
-       * tree-vect-loop.c (new_loop_vec_info): Initialize LOOP_VINFO_LOOP_NEST.
-       (destroy_loop_vec_info): Free LOOP_VINFO_MAY_ALIAS_DDRS and
-       LOOP_VINFO_LOOP_NEST.
-       * tree-vect-slp.c (destroy_bb_vec_info): Call free_data_refs and
-       free_dependence_relations.
-       * tree-vectorizer.h (struct _loop_vec_info): Add a field loop_nest.
-       (LOOP_VINFO_LOOP_NEST): New.
-
-2010-12-23  Martin Jambor  <mjambor@suse.cz>
-
-       * ipa.c (cgraph_remove_unreachable_nodes): Update former_clone_of even
-       when not checking.
-
-2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * configure.ac (gcc_cv_ld_eh_frame_hdr): Only check GNU ld for
-       --eh-frame-hdr.  Check for working Sun ld version.
-       (HAVE_LD_EH_FRAME_HDR): Adapt comment.
-       (glibc_header_dir): Set only once.  Rename to ...
-       (target_header_dir): ... this.  Adapt users.
-       (gcc_cv_target_dl_iterate_frame_hdr): Check on *-*-solaris2*.
-       (TARGET_DL_ITERATE_PHDR): Define if present.
-       * configure: Regenerate.
-       * config.in: Likewise.
-       * config/t-sol2 (LIB2ADDEH, LIB2ADDEHDEP): Define.
-       * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for recent Solaris 11
-       with linker support and dl_iterate_phdr.
-       * unwind-dw2-fde-glibc.c (USE_PT_GNU_EH_FRAME): Likewise.
-       (_Unwind_IteratePhdrCallback) [PT_SUNW_UNWIND]: Also accept
-       PT_SUNW_UNWIND .eh_frame_hdr sections.
-       [CRT_GET_RFIB_DATA && __i386__ && __sun__ && __svr4__]: Add
-       load_base to data->dbase.
-       [CRT_GET_RFIB_DATA && __x86_64__ && __sun__ && __svr4__]: Handle
-       64-bit Solaris 10+/x86.
-       * config/sol2-gld.h [TARGET_DL_ITERATE_PHDR && HAVE_LD_EH_FRAME_HDR]
-       (LINK_EH_SPEC): Define.
-
-2010-12-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       * doc/extend.texi (Function Attributes, Volatiles): Fix typos.
-       * doc/install.texi (Prerequisites, Specific): Likewise.
-       * doc/invoke.texi (C Dialect Options, Debugging Options)
-       (Optimize Options, MicroBlaze Options)
-       (RS/6000 and PowerPC Options, RX Options, Code Gen Options): Likewise.
-       * doc/objc.texi (Method signatures)
-       (Fast enumeration protocol): Likewise.
-       * doc/tm.texi.in (Run-time Target, Register Arguments)
-       (Scheduling, Macros for Initialization, Misc): Likewise.
-       * doc/tm.texi: Renerate.
-
-2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * doc/objc.texi (Modern GNU Objective-C runtime API): Mention that
-       reference documentation for functions in the API is in the header
-       files.
-       (Messaging with the GNU Objective-C runtime, Dynamically
-       registering methods, Forwarding hook): New sections.
-
-2010-12-22  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/47019
-       * sese.h (scev_analyzable_p): Parameters of a SCoP are SCEV analyzable.
-
-2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * c-aux-info.c (gen_formal_list_for_type): Use prototype_p.
-       * c-decl.c (diagnose_arglist_conflict): Likewise.
-       (diagnose_mismatched_decls, merge_decls): Likewise.
-       (c_builtin_function, c_builtin_function_ext_scope): Likewise.
-       (start_decl, start_function): Likewise.
-       * c-tree.h (C_DECL_ISNT_PROTOTYPED): Likewise.
-       * config/ia64/ia64.h (INIT_CUMULATIVE_ARGS): Likewise.
-       * config/mep/mep.c (mep_validate_interrupt): Likewise.
-       * config/pa/pa.h (INIT_CUMULATIVE_ARGS): Likewise.
-       * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
-       * config/sh/sh.c (sh_init_cumulative_args): Likewise.
-       * config/sparc/sparc.c (init_cumulative_args): Likewise.
-       * dwarf2out.c (add_prototyped_attribute): Likewise.
-       (gen_subprogram_die): Likewise.
-       * ipa-type-escape.c (check_function_parameter_and_return_types):
-       Likewise.
-       (check_call): Likewise.
-       * tree-ssa.c (useless_type_conversion_p): Likewise.
-
-2010-12-22  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-       * config/spu/spu.md ("mov<mode>"): Use nonimmediate_operand
-       predicate for destination operand.
-       * config/spu/spu.c (spu_expand_mov): If move destination is an
-       invalid subreg, perform move in the subreg's inner mode instead.
-
-2010-12-22  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/45934
-       PR tree-optimization/46302
-       PR tree-optimization/46987
-       * gimple-fold.c (get_base_binfo_for_type): Removed.
-       (gimple_get_relevant_ref_binfo): Likewise.
-       (gimple_fold_obj_type_ref_call): Dumb down to 4.5 functionality,
-       removed parameter inplace, updated the caller.
-       * gimple.h (gimple_get_relevant_ref_binfo): Remove declaration.
-       * ipa-cp.c (ipcp_propagate_types): Do not derive types from constants.
-       (ipcp_discover_new_direct_edges): Do not do devirtualization based on
-       constants.
-       * ipa-prop.c (compute_known_type_jump_func): Use
-       get_ref_base_and_extent and get_binfo_at_offset instead of
-       gimple_get_relevant_ref_binfo.
-       (compute_known_type_jump_func): Likewise.
-       (update_jump_functions_after_inlining): Do not derive types from
-       constants.
-       (try_make_edge_direct_virtual_call): Likewise.
-       * tree.c (get_binfo_at_offset): Get type from non-artificial fields.
-
-2010-12-22  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/svr4.h: Remove.
-       * system.h (USING_SVR4_H, SVR4_ASM_SPEC): Poison.
-       * config.gcc, config/bfin/bfin.h, config/cris/cris.h,
-       config/fr30/fr30.h, config/frv/frv.h, config/i386/openbsdelf.h,
-       config/i386/vx-common.h, config/ia64/elf.h, config/ia64/ia64.h,
-       config/ia64/sysv4.h, config/iq2000/iq2000.h, config/m68k/linux.h,
-       config/m68k/m68kelf.h, config/mips/mips.h, config/mips/vxworks.h,
-       config/moxie/moxie.h, config/netbsd-aout.h, config/openbsd.h,
-       config/rs6000/sysv4.h, config/sh/elf.h, config/sh/sh.h,
-       config/sol2.h, config/sparc/sysv4.h, config/stormy16/stormy16.h,
-       config/v850/v850.h, config/vxworks.h: Remove or update comments
-       referring to svr4.h.
-
-2010-12-22  Andrey Belevantsev  <abel@ispras.ru>
-
-       PR rtl-optimization/45352
-       PR rtl-optimization/46521
-       PR rtl-optimization/46522
-       * sel-sched.c (reset_sched_cycles_in_current_ebb): Recheck the
-       DFA state on the last iteration of the advancing loop.
-       (sel_sched_region_1): Propagate the rescheduling bit to the next
-       block also for empty blocks.
-
-2010-12-22  Alexandre Oliva  <aoliva@redhat.com>
-
-       PR debug/46724
-       * function.c (assign_parms_augmented_arg_list): Name and mark
-       DECL of result address as NAMELESS rather than IGNORED.
-       (assign_parms): Set DECL_VALUE_EXPR for indirect result.
-       * tree.h (tree_decl_common::decl_flag_2): Document RESULT_DECL.
-       (DECL_HAS_VALUE_EXPR_P): Accept RESULT_DECL.
-       * dwarf2out.c (loc_list_from_tree) <RESULT_DECL>: Use
-       DECL_VALUE_EXPR.
-       * dbxout.c (dbxout_expand_expr) <RESULT_DECL>: Likewise.
-       * var-tracking.c (vt_add_function_parameter): New, split out of...
-       (vt_add_function_parameters): ... this.  Handle incoming
-       pointer to hold result.
-
-2010-12-22  Jie Zhang  <jie@codesourcery.com>
-
-       * config/arm/arm.c (output_move_double): Update the comment
-       above the function to reflect the current implementation.
-
-2010-12-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-       De-hookize profile infrastructure.
-       * value-prof.c (value_prof_hooks): Remove.
-       (struct value_prof_hooks): Remove.
-       (gimple_value_prof_hooks): Remove.
-       (gimple_register_value_prof_hooks): Remove.
-       (find_values_to_profile): Remove.
-       (value_profile_transformations): Remove.
-       (gimple_value_profile_transformations): No longer static.
-       (gimple_find_values_to_profile): Likewise.
-       * value-prof.h (gimple_register_value_prof_hooks): Remove prototype.
-       (find_values_to_profile): Likewise.
-       (value_profile_transformations): Likewise.
-       (tree_register_profile_hooks): Likewise.
-       (struct profile_hooks): Remove.
-       (tree_profile_hooks): Remove.
-       (gimple_find_values_to_profile): New protoype.
-       (gimple_value_profile_transformations): Likewise.
-       (gimple_init_edge_profiler): Likewise.
-       (gimple_gen_edge_profiler): Likewise.
-       (gimple_gen_interval_profiler): Likewise.
-       (gimple_gen_pow2_profiler): Likewise.
-       (gimple_gen_one_value_profiler): Likewise.
-       (gimple_gen_ic_profiler): Likewise.
-       (gimple_gen_ic_func_profiler): Likewise.
-       (gimple_gen_const_delta_profiler): Likewise.
-       (gimple_gen_average_profiler): Likewise.
-       (gimple_gen_ior_profiler): Likewise.
-       * profile.c (profile_hooks): Remove.
-       (instrument_edges): Call profiling functions directly instead
-       of through removed profile_hooks.
-       (instrument_values): Likewise.
-       (branch_prob): Call gimple_find_values_to_profile instead of
-       removed find_values_to_profile.
-       Call gimple_init_edge_profiler instead of removed hook.
-       (tree_register_profile_hooks): Remove.
-       * tree-profile.c (tree_init_ic_make_global_vars): Rename to
-       init_ic_make_global_vars.
-       (tree_init_edge_profiler): Rename to gimple_init_edge_profiler
-       and no longer static.
-       (tree_gen_edge_profiler, tree_gen_interval_profiler,
-       tree_gen_pow2_profiler, tree_gen_one_value_profiler,
-       tree_gen_ic_profiler, tree_gen_ic_func_profiler,
-       tree_gen_const_delta_profiler, tree_gen_average_profiler,
-       tree_gen_ior_profiler): Similarly renamed and no longer static.
-       (tree_profiling): Do not initialize tree profiling hooks.
-       (tree_profile_hooks): Remove.
-
-2010-12-21  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/46880
-       * config/i386/sse.md (sse2_loadlpd, sse2_movsd): Fix shufpd source
-       operand.
-
-2010-12-21  Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/47001
-       * tree-vect-slp.c (vect_supported_load_permutation_p): Check that
-       the loads in reduction are different and there are no gaps between
-       them.
-
-2010-12-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-       PR middle-end/45310
-       * tree-ssa-phiprop.c (propagate_with_phi): Remove statement
-       completely from the function, including EH traces.
-
-2010-12-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-       PR rtl-optimization/46755
-       * ira.c (ira): If some dead edges were removed, find and delete
-       any blocks that might have become unreachable.
-
-2010-12-21  Jakub Jelinek  <jakub@redhat.com>
-
-       PR rtl-optimization/47008
-       * postreload.c (reload_combine_note_store): Also handle
-       PRE_MODIFY and POST_MODIFY.
-
-2010-12-21  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-       * config/arm/arm.c (require_pic_register): Set INSN_LOCATOR for all
-       instructions injected into the prologue to prologue_locator.
-
-2010-12-21  Jan Hubicka   <jh@suse.cz>
-
-       PR middle-end/47000
-       * tree-inline.c (estimate_operator_cost): Handle VIEW_CONVERT_EXPR.
-
-2010-12-21  Jie Zhang  <jie@codesourcery.com>
-
-       * config/arm/arm-ldmstm.ml: Fix a typo in comment.
-
-2010-12-21  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/45852
-       * expr.c (store_expr): Ignore alt_rtl if equal to target,
-       but has side-effects.
-
-2010-12-21  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Remove.
-       * config/sh/sh-protos.h (secondary_reload_info, sh_secondary_reload):
-       Remove forward declaration.
-       * config/sh/sh.c (sh_preferred_reload_class): New function.
-       (sh_secondary_reload): Make static.
-       (TARGET_PREFERRED_RELOAD_CLASS): Define.
-
-2010-12-20  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/alpha/linux.h (OPTION_GLIBC): Define differently if
-       SINGLE_LIBC.
-       * config/linux.h (OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC):
-       Define differently if SINGLE_LIBC.
-       * config/rs6000/linux.h (OPTION_GLIBC): Define differently if
-       SINGLE_LIBC.
-       * config/rs6000/linux64.h (OPTION_GLIBC): Define differently if
-       SINGLE_LIBC.
-       * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
-       *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Define
-       SINGLE_LIBC instead of OPTION_GLIBC.
-       (*-*-uclinux*): Define DEFAULT_LIBC and SINGLE_LIBC.
-       (bfin*-uclinux*, moxie-*-uclinux*, m68k-*-uclinux*): Don't define
-       DEFAULT_LIBC or use linux.opt.
-
-2010-12-20  Richard Henderson  <rth@redhat.com>
-
-       * config/mn10300/mn10300.c (mn10300_legitimize_pic_address): Generate
-       UNSPEC patterns by hand, with the proper mode; use gen_const_mem.
-       * config/mn10300/mn10300.md (call, call_value): Generate UNSPEC_PLT
-       by hand, with the proper mode.
-       (symGOT2reg, symGOT2reg_i, symGOTOFF2reg): Remove.
-       (symGOTOFF2reg_i, sym2PIC, sym2PLT): Remove.
-
-2010-12-20  Sanjin Liu <scliu@faraday-tech.com>
-           Mingfeng Wu  <mingfeng@faraday-tech.com>
-
-       * config/arm/arm-cores.def: Add Faraday CPU support -
-       fa526/fa626/fa606te/fa626te/fmp626/fa726te.
-       * config/arm/arm-tune.md: Regenerate.
-       * config/arm/arm.c (arm_fa726te_tune): New tune_params for fa726te
-       (fa726te_sched_adjust_cost): New cost function for fa726te.
-       (arm_issue_rate): Add fa726te.
-       * config/arm/arm.md (generic_sched): Add Faraday cores to generic_sched
-       and include machine description files.
-       * config/arm/bpabi.h (TARGET_FIX_V4BX_SPEC): Add fa526 and fa626.
-       * config/arm/t-arm (MD_INCLUDES): Include machine description files for
-       Faraday cores.
-       * config/arm/t-arm-elf: Add multilib option for Faraday cores.
-       * config/arm/t-linux-eabi: Add multilib option for Faraday cores except
-       fa526 and fa626.
-       * doc/invoke.texi: Document -mcpu for Faraday cores.
-       * config/arm/fa526.md: New file.
-       * config/arm/fa606te.md: New file.
-       * config/arm/fa626te.md: New file.
-       * config/arm/fmp626.md: New file.
-       * config/arm/fa726te.md: New file.
-
-2010-12-20  Yvan Roux  <yvan.roux@st.com>
-
-       * config/arm/lib1funcs.asm (ARM_DIV_BODY case __OPTIMIZE_SIZE__): Fix
-       condition on IT instruction for early termination.
-
-2010-12-20  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't define.
-       (DBX_REGISTER_NUMBER): Define.
-       * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Define.
-       * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Define.
-       * config/rs6000/sysv4.h (SIZE_TYPE): Define.
-       (ASM_SPEC): Define without using SVR4_ASM_SPEC.
-       (DBX_REGISTER_NUMBER): Undefine.
-       * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
-       powerpc-*-eabisim*, powerpc-*-elf*, powerpc-*-eabialtivec*,
-       powerpc-xilinx-eabi*, powerpc-*-eabi*, powerpc-*-rtems*,
-       powerpc-*-linux* | powerpc64-*-linux*, powerpc64-*-gnu*,
-       powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
-       powerpc-wrs-vxworks|powerpc-wrs-vxworksae, powerpcle-*-elf*,
-       powerpcle-*-eabisim*, powerpcle-*-eabi*): Don't use svr4.h.
-
-2010-12-20  Iain Sandoe  <iains@gcc.gnu.org>
-           Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/46916
-       * opts.c (finish_options): Enable -freorder-functions
-       when -freorder-blocks-and-partition is active.
-
-2010-12-20  Iain Sandoe  <iains@gcc.gnu.org>
-
-       PR c++/46904
-       PR middle-end/46916
-       PR target/46950
-       * config/darwin.c (generating_for_darwin_version): New var.
-       (darwin_text_section): Remove.
-       (darwin_rodata_section): Do not check function section here.
-       (darwin_emit_unwind_label): Do not emit for Darwin >= 9.
-       Emit distinct labels for successive calls for the same decl.
-       (darwin_override_options): Set generating_for_darwin_version.
-       Add FIXME and disable -freorder-blocks-and-partition.
-       Suppress automatic asynchronous unwind tables for m32.
-       Switch off -freorder-blocks-and-partition when unwind tables
-       will be generated.  Update to use generating_for_darwin_version.
-       (darwin_function_section): Check for cases that need to be placed
-       in coalesced sections.
-       * config/darwin-sections.def: Define hot, cold, startup and
-       exit sections for both coalesced and regular code.
-       * config/darwin.h (USE_SELECT_SECTION_FOR_FUNCTIONS): Delete.
-       * config/darwin10.h (TARGET_ASM_EMIT_UNWIND_LABEL): Delete.
-
-2010-12-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       * doc/cppopts.texi: Use @var when appropriate.
-       * doc/extend.texi (Structure-Packing Pragmas): Likewise.
-       * doc/gimple.texi (Logical Operators)
-       (Adding a new GIMPLE statement code): Likewise.
-       * doc/invoke.texi (Target Options, Precompiled Headers): Likewise.
-       * doc/plugins.texi (Plugins): Likewise.
-
-       * doc/install.texi (Configuration, Building, Testing, Specific):
-       Remove leading whitespace from examples.
-
-2010-12-19  Andi Kleen  <ak@linux.intel.com>
-
-       PR lto/46905
-       * collect2.c (main): Handle -fno-lto.
-       * opts.c (common_handle_option): Handle -fno-lto.
-
-2010-12-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/46729
-       * config/sparc/sparc.h (GLOBAL_OFFSET_TABLE_REGNUM): New macro.
-       (PIC_OFFSET_TABLE_REGNUM): Rewrite in terms of above macro.
-       * config/sparc/sparc.c (pic_helper_needed): Delete.
-       (global_offset_table): Likewise.
-       (pic_helper_symbol): Rename to...
-       (got_helper_rtx): ...this.
-       (global_offset_table_rtx): New global variable.
-       (sparc_got_symbol): Likewise.
-       (sparc_got): New static function.
-       (check_pic): Use local variable and call sparc_got.
-       (sparc_tls_symbol): Initialize to NULL_RTX.
-       (sparc_tls_got): In non-PIC mode, reload the GOT register for Sun TLS
-       and 32-bit ABI and copy the GOT symbol to a new register otherwise.
-       (get_pc_thunk_name): Rename local variable.
-       (gen_load_pcrel_sym): New wrapper around load_pcrel_sym{si,di}.
-       (load_pic_register): Rename to...
-       (load_got_register): ...this.  Adjust and call gen_load_pcrel_sym.
-       (sparc_expand_prologue): Do not test flag_pic.
-       (sparc_output_mi_thunk): Use pic_offset_table_rtx directly.
-       (sparc_file_end): Test got_helper_rtx instead of pic_helper_needed.
-       Rename local variable and do not call get_pc_thunk_name again.
-       * config/sparc/sparc.md (load_pcrel_sym): Add operand #3.
-
-2010-12-19  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       PR middle-end/46674
-       PR middle-end/46221
-       * varasm.c (symbol_alias_set_t): New typedef for derived pointer_set
-       wrapper class.
-       (symbol_alias_set_create): New wrapper function.
-       (symbol_alias_set_destroy): Likewise.
-       (symbol_alias_set_contains): Likewise.
-       (symbol_alias_set_insert): Likewise.
-       (compute_visible_aliases): Use the above and return symbol_alias_set_t,
-       not a pointer_set.
-       (remove_unreachable_alias_pairs): Adjust likewise to match.
-       (finish_aliases_1): Likewise.
-
-2010-12-19  Chung-Lin Tang  <cltang@codesourcery.com>
-
-       * config/arm/arm.c (arm_legitimate_index_p): Add VFP load/store
-       index range case. Change to SF/DFmode tests to avoid capturing HFmode.
-       (thumb2_legitimate_index_p): Same.
-
-2010-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46969
-       * tree-parloops.c (struct reduction_info): Add reduc_version.
-       (reduction_info_hash): Return reduc_version field.
-       (reduction_phi): Set reduc_version to gimple_uid (phi).
-       (build_new_reduction): Set reduc_version to SSA_NAME_VERSION of
-       phi result.
-       (set_reduc_phi_uids): New function.
-       (gather_scalar_reductions): Call it at the end through htab_traverse.
-
-2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_try_catch_finally_statement): Call
-       objc_maybe_warn_exceptions.
-       (c_parser_objc_synchronized_statement): Call
-       objc_maybe_warn_exceptions.
-
-2010-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46985
-       * tree-scalar-evolution.c (instantiate_scev_r): If chrec is NULL,
-       return it immediately.
-
-2010-12-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       PR target/46915
-       * config/pa/pa.c (branch_to_delay_slot_p): Use next_active_insn instead
-       of next_real_insn.  Search forward checking for both ASM_INPUT and
-       ASM_OPERANDS asms until exit condition is found.
-       (branch_needs_nop_p): Likewise.
-       (use_skip_p): New function.
-       (output_cbranch): Use use_skip_p.
-       (output_bb, output_bvb): Likewise.
-
-2010-12-18  Kai Tietz  <kai.tietz@onevision.com>
-
-       PR target/36834
-       * config/i386/i386.c (ix86_keep_aggregate_return_pointer):
-       New local function.
-       (ix86_return_pops_args): Use ix86_keep_aggregate_return_pointer
-       function instead of KEEP_AGGREGATE_RETURN_POINTER.
-       (ix86_handle_callee_pop_aggregate_return): New handler.
-       (ix86_attribute_table): Add new attribute
-       callee_pop_aggregate_return.
-       * doc/extend.texi (callee_pop_aggregate_return): Add
-       attribute documentation.
-
-2010-12-18  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS):
-       Only set sjlj exceptions for NeXT/m32.
-
-2010-12-18  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION):
-       Only expose when not building for target.
-
-2010-12-17  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/netbsd.opt, config/netbsd-elf.opt: New files.
-       * config.gcc (alpha*-*-netbsd*, arm*-*-netbsdelf*, arm*-*-netbsd*,
-       i[34567]86-*-netbsdelf*, i[34567]86-*-netbsd*, x86_64-*-netbsd*,
-       m68k*-*-netbsdelf*, mips*-*-netbsd*, powerpc-*-netbsd*,
-       sh*-*-netbsd*, sparc-*-netbsdelf*, sparc64-*-netbsd*,
-       vax-*-netbsdelf*, vax-*-netbsd*): Use these .opt files.
-
-2010-12-17  Richard Henderson  <rth@redhat.com>
-
-       * regcprop.c (find_oldest_value_reg): Continue search instead of
-       failing if an element in the copy chain is of the wrong regclass.
-
-2010-12-17  Paolo Bonzini  <bonzini@gnu.org>
-
-       PR c/20385
-       * function.c (used_types_insert): Handle ERROR_MARK.
-       * c-decl.c (grokdeclarator): Handle ERROR_MARK.
-       (declspecs_add_type): Leave error_mark_node in specs->type.
-       (finish_declspecs): Change it to integer_type_node here.
-       * c-parser.c (c_parser_peek_2nd_token): Move earlier.
-       (enum c_lookahead_kind): New.
-       (c_parser_next_token_starts_typename): New name of
-       c_parser_next_tokens_start_typename.  Accept lookahead enum
-       and handle it here instead of...
-       (c_parser_next_tokens_start_declaration): ... here.  Call it.
-       (c_parser_declspecs): Accept another argument.  Do not exit
-       on C_ID_ID if it is guessed to be an unknown typename.
-       (c_parser_parms_declarator): Use 2nd token to distinguish a K&R
-       declaration from an ANSI declaration starting with an unknown
-       typename.
-       (c_parser_struct_declaration, c_parser_objc_type_name,
-       c_parser_typeof_specifier, c_parser_declarator,
-       c_parser_direct_declarator_inner): Adjust calls.
-       (c_parser_parameter_declaration): Likewise.
-       (c_parser_type_name): Pass back an error_mark_node to the caller.
-       (c_parser_postfix_expression): Do error recovery when
-       c_parser_type_name returns NULL.
-
-2010-12-17  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/netware.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE): Define.
-       * config/i386/nto.h (LIB_SPEC, ASM_SPEC): Define.
-       (DBX_REGISTER_NUMBER): Undefine.
-       * config/i386/sol2.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
-       * config/i386/vxworksae.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE):
-       Define.
-       * config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
-       i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* |
-       i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* |
-       x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu,
-       i[3456x]86-*-netware*, i[34567]86-*-nto-qnx*,
-       i[34567]86-*-solaris2*,
-       i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae): Don't use svr4.h.
-
-2010-12-17  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.c (move_or_delete_vzeroupper_2): Replace
-       "BB [%i]" with "[bb %i]" in dump.
-       (move_or_delete_vzeroupper_1): Likewise.
-       (rescan_move_or_delete_vzeroupper): Likewise.  Always dump
-       upper 128bit state at exit.
-
-2010-12-17  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/interix.opt: New.
-       * config/interix.h (LINK_SPEC): Don't handle -soname*.
-       * config.gcc (i[34567]86-*-interix3*): Use interix.opt.
-
-2010-12-17  Andrew Stubbs  <ams@codesourcery.com>
-
-       * config/arm/arm.md (maddhisi4, *maddhidi4): Use the canonical
-       operand order for plus.
-       Drop redundant % from constraints.
-
-2010-12-17  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-       * config/spu/t-spu-elf (LIB2FUNCS_EXCLUDE): Add _floattisf and
-       _floatunstisf.
-       * config/spu/spu.md ("floattisf2"): New expander.
-       ("floatunstisf2"): New insn pattern and splitter.
-       ("cgt_ti_m1"): New insn pattern.
-
-2010-12-17  Bernd Schmidt  <bernds@codesourcery.com>
-
-       * config/arm/arm.c (arm_select_cc_mode): Before calling
-       arm_select_dominance_cc_mode for AND or IOR operations, ensure
-       that op is NE or EQ.
-
-2010-12-17  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR middle-end/46761
-       * graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Prefer
-       to use unadjusted UB.
-
-2010-12-17  Dodji Seketeli  <dodji@redhat.com>
-
-       * dwarf2out.c (gen_type_die_with_usage): Do not try to emit debug
-       info for a redundant typedef that has DECL_ORIGINAL_TYPE set. Use
-       that underlying type instead.
-
-2010-12-16  Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/44563
-       * ipa-inline.c: Update doplevel comment.
-       (cgraph_estimate_size_after_inlining): Remove times attribute.
-       (cgraph_mark_inline_edge): Update.
-       (cgraph_mark_inline): Remove.
-       (cgraph_estimate_growth): Update.
-       (cgraph_check_inline_limits): Remove one only argument.
-       (cgraph_edge_badness): Update.
-       (cgraph_decide_recursive_inlining): Update.
-       (cgraph_decide_inlining_of_small_function): Fix handling of
-       tree_can_inline_p  and call_stmt_cannot_inline_p.
-       (cgraph_flatten): Likewise.
-       (cgraph_decide_inlining): Update.
-       (cgraph_decide_inlining_incrementally): Fix handling of
-       call_stmt_cannot_inline_p.
-
-2010-12-16  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/darwin.opt (dylinker, headerpad_max_install_names,
-       keep_private_externs, nofixprebinding, nomultidefs, noprebind,
-       noseglinkedit, object, prebind, prebind_all_twolevel_modules,
-       preload, private_bundle, pthread, seglinkedit, twolevel_namespace,
-       twolevel_namespace_hints, whatsloaded, whyload, y, Mach, X): New
-       Driver options.
-       * config/darwin.h (LINK_SPEC): Remove '*' after
-       headerpad_max_install_names.
-
-2010-12-16  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/46924
-       * graphite-sese-to-poly.c (detect_commutative_reduction): Do not
-       detect reductions outside the current SESE region.
-       * sese.h (stmt_in_sese_p): New.
-       (defined_in_sese_p): Call stmt_in_sese_p.
-
-2010-12-16  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46966
-       * graphite-sese-to-poly.c (build_scop_drs): Call free_gimple_bb for
-       for bbs that are removed from SCOP_BBS vector.
-
-2010-12-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to
-       get_ref_base_and_extent returns -1 as the max size.
-
-2010-12-16  Konrad Eisele  <konrad@gaisler.com>
-           Eric Botcazou  <ebotcazou@adacore.com>
-
-       Support for LEON processor
-       * config.gcc (sparc-*-elf*): Deal with sparc-leon specifically.
-       (sparc-*-linux*): Likewise.
-       (sparc-*-rtems*): Remove Solaris left-overs.
-       (sparc*-*-*): Remove obsolete sparc86x setting.
-       (sparc-leon*): Default to --with-cpu=v8 and --with-tune=leon.
-       * doc/invoke.texi (SPARC Options): Document -mcpu/-mtune=leon.
-       * config/sparc/sparc.h (TARGET_CPU_leon): Define.
-       (TARGET_CPU_sparc86x): Delete.
-       (TARGET_CPU_cypress): Define as alias to TARGET_CPU_v7.
-       (TARGET_CPU_f930): Define as alias to TARGET_CPU_sparclite.
-       (TARGET_CPU_f934): Likewise.
-       (TARGET_CPU_tsc701): Define as alias to TARGET_CPU_sparclet.
-       (CPP_CPU_SPEC): Add entry for -mcpu=leon.
-       (enum processor_type): Add PROCESSOR_LEON.  Reorganize.
-       * config/sparc/sparc.c (leon_costs): New cost array.
-       (sparc_option_override): Add entry for TARGET_CPU_leon and -mcpu=leon.
-       Initialize cost array to leon_costs if -mtune=leon.
-       * config/sparc/sparc.md (cpu attribute): Add leon.  Reorganize.
-       Include leon.md scheduling description.
-       * config/sparc/leon.md: New file.
-       * config/sparc/t-elf: Do not assemble Solaris startup files.
-       * config/sparc/t-leon: New file.
-       * config/sparc/t-leon3: Likewise.
-
-2010-12-16  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/43655
-       * tree-ssa-ter.c (is_replaceable_p): Don't use
-       gimple_references_memory_p for -O0, instead check for load
-       by looking at rhs.
-
-2010-12-16  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/46404
-       * graphite-clast-to-gimple.c (gloog): Call scev_reset.
-
-2010-12-16  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/sh/sh.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
-       * config/sh/sh.c (sh_asm_output_addr_const_extra): New function.
-       (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
-
-2010-12-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-       * config/spu/t-spu-elf (LIB2_SIDITI_CONV_FUNC): Define.
-       * config/spu/spu.h (MIN_UNITS_PER_WORD): Do not define.
-       (LIBGCC2_UNITS_PER_WORD): Define if not already defined.
-
-2010-12-16  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46893
-       * cfgexpand.c (expand_debug_expr): If GET_MODE (op0) is VOIDmode,
-       use TYPE_MODE (TREE_TYPE (tem)) instead of mode1.
-
-2010-12-16  Chung-Lin Tang  <cltang@codesourcery.com>
-
-       PR target/46883
-       * config/arm/arm.md
-       (zero_extendhisi2 for register input splitter): Change
-       "register_operand" to "s_register_operand".
-       (zero_extendqisi2 for register input splitter): Same.
-
-2010-12-16  Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/46939
-       * predic.c (predict_paths_leading_to_edge): New function.
-       (apply_return_prediction): Use it.
-       (predict_paths_for_bb): Do not special case abnormals.
-
-2010-12-16  Joseph Myers  <joseph@codesourcery.com>
-
-       * config.gcc (powerpc-*-lynxos*): Don't add lynx.opt to
-       extra_options twice.
-
-2010-12-15  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/tm.texi.in (US_SOFTWARE_GOFAST): Don't document.
-       * doc/tm.texi: Regenerate.
-       * system.h (US_SOFTWARE_GOFAST): Poison.
-       * config.gcc (enable_gofast): Don't handle.
-       * config/gofast.h: Remove.
-       * config/mips/t-gofast: Remove.
-       * config/fp-bit.c (US_SOFTWARE_GOFAST): Don't handle.
-       * config/fp-bit.h (US_SOFTWARE_GOFAST): Don't handle.
-       * config/mips/elforion.h: Don't mention GOFAST in comment.
-       * config/mips/mips.c: Don't include gofast.h.
-       (mips_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
-       * config/mips/t-sr71k (dp-bit.c, fp-bit.c): Don't define
-       US_SOFTWARE_GOFAST.
-       * config/sparc/sparc.c: Don't include gofast.h.
-       (sparc_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
-       * config/spu/t-spu-elf (dp-bit.c, fp-bit.c): Don't undefine
-       US_SOFTWARE_GOFAST.
-
-2010-12-14  Jan Hubicka  <jh@suse.cz>
-
-       * config/darwin.opt (dylinker, headerpad_max_install_names,
-       keep_private_externs, nofixprebinding, nomultidefs, noprebind,
-       noseglinkedit, object, prebind, prebind_all_twolevel_modules,
-       preload, private_bundle, pthread, seglinkedit, twolevel_namespace,
-       twolevel_namespace_hints, whatsloaded, whyload, y, Mach, X): New
-       Driver options.
-       * config/darwin.h (LINK_SPEC): Remove '*' after
-       headerpad_max_install_names.
-
-2010-12-14  Jan Hubicka  <jh@suse.cz>
-
-       * tree.c (get_file_function_name): Avoid using random seed on
-       GLOBAL_sub_I and GLOBAL_sub_D.
-
-2010-12-15  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/46053
-       PR middle-end/46287
-       PR middle-end/46242
-       * cgraph.h (cgraph_indirect_call_info): New field thunk_delta.
-       * gimple.h (gimple_fold_obj_type_ref): Declaration removed.
-       (gimple_fold_call): Declare.
-       (gimple_adjust_this_by_delta): Likewise.
-       * cgraph.c (cgraph_make_edge_direct): New parameter delta.  Updated
-       all users.
-       (cgraph_clone_edge): Create a copy of indirect_info also for direct
-       edges.
-       * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Adjust this
-       parameters.
-       * gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Renamed to
-       gimple_get_virt_mehtod_for_binfo, new parameter delta.  Do not search
-       through thunks, in fact bail out if we encounter one, check that
-       BINFO_VIRTUALS is not NULL.
-       (gimple_adjust_this_by_delta): New function.
-       (gimple_fold_obj_type_ref): Removed.
-       (gimple_fold_obj_type_ref_call): New function.
-       (fold_gimple_call): Renamed to gimple_fold_call, made external.
-       Updated users.  Call gimple_fold_obj_type_ref_call instead of
-       gimple_fold_obj_type_ref.
-       * ipa-cp.c (ipcp_process_devirtualization_opportunities): Process
-       thunk deltas.
-       (ipcp_discover_new_direct_edges): Likewise.
-       * ipa-prop.c (ipa_make_edge_direct_to_target): New parameter delta.
-       Updated callers.
-       (ipa_write_indirect_edge_info): Stream thunk_delta.
-       (ipa_read_indirect_edge_info): Likewise.
-       * tree-ssa-ccp.c (ccp_fold_stmt): Use gimple_fold_call instead of
-       gimple_fold_obj_type_ref.
-
-2010-12-15  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/46649
-       * sel-sched-ir.c (purge_empty_blocks): Unconditionally skip the first
-       basic block in the region.
-
-2010-12-15  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/stormy16/stormy16.h (LINK_SPEC, WCHAR_TYPE): Define.
-       * config.gcc (xstormy16-*-elf): Don't use svr4.h.
-
-2010-12-15  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/rx/rx.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (rx-*-elf*): Don't use svr4.h.
-
-2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/46845
-       * sese.c (scalar_evolution_in_region): Handle scop parameters
-       before scev analysis.
-
-2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/46928
-       * tree-data-ref.c (analyze_overlapping_iterations): Handle A[p] == A[p]
-       in data dependence analysis with p a parameter of the loop.
-
-2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/45948
-       * tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): New.
-       (stmt_has_scalar_dependences_outside_loop): New.
-       (stmt_generated_in_another_partition): New.
-       (add_scalar_computations_to_partition): New.
-       (rdg_build_partitions): Call add_scalar_computations_to_partition.
-
-2010-12-14  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/arc/arc.h (LIB_SPEC): Define.
-       * config.gcc (arc-*-elf*): Don't use svr4.h.
-
-2010-12-14  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/sh/elf.h (LIB_SPEC): Define.
-       * config.gcc (sh-*-elf* | sh[12346l]*-*-elf* | sh-*-symbianelf* |
-       sh[12346l]*-*-symbianelf* | sh-*-linux* | sh[2346lbe]*-*-linux* |
-       sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* |
-       sh5l*-*-netbsd* | sh64-*-netbsd* | sh64l*-*-netbsd*, sh-*-rtems*,
-       sh-wrs-vxworks): Don't use svr4.h.
-
-2010-12-14  Jan Hubicka  <jh@suse.cz>
-
-       PR lto/46940
-       PR lto/44463
-       * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Construct nodes
-       for aliases when they are used.
-
-2010-12-14  Joseph Myers  <joseph@codesourcery.com>
-
-       * config.gcc (sparc-*-elf*, sparc-*-rtems*, sparc-*-linux*,
-       sparc-*-netbsdelf*, sparc*-*-solaris2*, sparc-wrs-vxworks,
-       sparc64-*-elf*, sparc64-*-rtems*, sparc64-*-linux*,
-       sparc64-*-netbsd*, sparc64-*-openbsd*): Don't use svr4.h.
-
-2010-12-14  Thomas Klein  <th.r.klein@web.de>
-
-       * config/arm/arm.c (arm_expand_prologue): Report the static stack
-       size if -fstack-usage is used.
-       (thumb1_expand_prologue): Likewise.
-
-2010-12-14  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46885
-       * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Use gsi_last_bb
-       instead of gsi_last_nondebug_bb if bump_in_latch.
-
-       PR tree-optimization/46909
-       * gimple-fold.c (and_var_with_comparison_1): Save partial
-       result even in the is_and case, if both partial results
-       are the same, return it.
-       (or_var_with_comparison_1): Use is_or predicate instead of
-       innercode == TRUTH_OR_EXPR test.  Save partial result
-       even in the is_or case, if both partial results are the
-       same, return it.  In the !is_or case when both partial
-       results are the same, return the partial result instead
-       of boolean_true_node.
-
-2010-12-14  Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/46667
-       * varasm.c (assemble_start_function): Do not call
-       resolve_unique_section.
-       * cfgexpand.c (gimple_expand_cfg): Resolve it here.
-
-2010-12-14  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/46875
-       * sched-vis.c (print_pattern): Dump "sequence" for ADDR_VECs.
-       * sel-sched-ir.c (bb_has_removable_jump_to_p): Forbid table jumps.
-
-2010-12-14  Kaushik Phatak <kaushik.phatak@kpitcummins.com>
-
-       * config/h8300/h8300.md (define_split) : Add condition for
-       "and with single_zero" splitter to handle 16-bit const operands.
-       * config/h8300/h8300.md (define_split) : Add condition for
-       "ior with single_one" splitter to handle 16-bit const operands.
-       * config/h8300/h8300.md (define_split) : Add condition for
-       "xor with single_one" splitter to handle 16-bit const operands.
-       * testsuite/gcc.dg/h8300-bit-insn-ice.c: New.
-
-2010-12-13  Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/45388
-       * ipa.c (cgraph_build_static_cdtor_1): Break out from ...  Add FINAL
-       parameter.
-       (cgraph_build_static_cdtor): ... here.
-       (build_cdtor): Use cgraph_build_static_cdtor_1.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/m32c/m32c.h (ENDFILE_SPEC, LINK_SPEC, SIZE_TYPE,
-       PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (m32c-*-rtems*, m32c-*-elf*): Don't use svr4.h.
-
-2010-12-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-       PR rtl-optimization/44374
-       Reapply patch with fixes.
-       * basic-block.h (enum bb_flags): Add BB_MODIFIED.
-       * df-core.c (df_set_bb_dirty): Set it.
-       * ifcvt.c (find_memory): Remove function.
-       (dead_or_predicable): Use can_move_insns_across.
-       * df.h (can_move_insns_across): Declare function.
-       * cfgcleanup.c (block_was_dirty): New static variable.
-       (flow_find_head_matching_sequence): Test for epilogue notes.
-       (try_crossjump_bb, try_forward_edges): Test BB_MODIFIED flag rather
-       than df_get_bb_dirty.
-       (try_head_merge_bb): New static function.
-       (try_optimize_cfg): Call it.  Call df_analyze if block_was_dirty
-       is set.
-       * df-problems.c: Include "target.h"
-       (df_simulate_find_uses): New static function.
-       (MEMREF_NORMAL, MEMREF_VOLATILE): New macros.
-       (find_memory, find_memory_store): New static functions.
-       (can_move_insns_across): New function.
-       * Makefile.in (df-problems.o): Update dependencies.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/xtensa/elf.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
-       (DBX_REGISTER_NUMBER): Undefine.
-       * config/xtensa/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
-       (DBX_REGISTER_NUMBER): Undefine.
-       * config.gcc (xtensa*-*-elf*, xtensa*-*-linux*): Don't use svr4.h.
-
-2010-12-13  Jack Howarth <howarth@bromo.med.uc.edu>
-           Joseph Myers <joseph@codesourcery.com>
-
-       PR bootstrap/46650
-       * system.h: Include cstring for cxx bootstrap.
-
-2010-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-       PR lto/46879
-       * lto-streamer-out.c (output_gimple_stmt): Never replace first
-       GIMPLE_DEBUG argument with MEM_REF.
-
-       PR debug/46867
-       * var-tracking.c (emitted_notes, string_pointer_flags): Removed.
-       (emit_note_insn_var_location): Remove ENABLE_RTL_CHECKING verification.
-       (vt_emit_notes): Don't initialize and destroy emitted_notes.
-
-2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR target/46040
-       * config.gcc (arm*-*-linux-*eabi): Use bpabi-lib.h.
-       (arm*-*-uclinux*eabi, arm*-*-eabi*): Likewise.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/v850/v850.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Define.
-       * config.gcc (v850e1-*-*, v850e-*-*, v850-*-*): Don't use svr4.h.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config.gcc (s390-*-linux*, s390x-*-linux*, s390x-ibm-tpf*):
-       Don't use svr4.h.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/mn10300/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Undefine.
-       * config/mn10300/mn10300.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Define.
-       * config.gcc (mn10300-*-*): Don't use svr4.h.
-
-2010-12-13  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/m68k/linux.h (DBX_REGISTER_NUMBER): Undefine and redefine.
-       (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (m68k-*-uclinux*, m68k-*-linux*): Don't use svr4.h.
-
-2010-12-13  Alexandre Oliva  <aoliva@redhat.com>
-
-       PR debug/46756
-       * jump.c (mark_all_labels): Skip debug insns.
-
-2010-12-13  Alexandre Oliva  <aoliva@redhat.com>
-
-       PR debug/46782
-       * cfgcleanup.c (try_forward_edges): Skip debug insns.
-
-2010-12-12  Jan Hubicka  <jh@suse.cz>
-           Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * varasm.c (default_function_section): Check flag_reorder_functions
-       and targetm.have_named_sections.
-       * config/darwin.c (darwin_function_section): Check
-       flag_reorder_functions.
-
-2010-12-12  Finn Thain  <fthain@telegraphics.com.au>
-
-       PR target/46179
-       * config/m68k/m68k.c (handle_move_double): Insert calls to
-       m68k_final_prescan_insn to clean up @TLS operand syntax.
-
-2010-12-10  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/43023
-       * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p):
-       Removed.
-       (stores_zero_from_loop): Call stmt_stores_zero.
-       * tree-data-ref.h (stmt_stores_zero): New.
-       * tree-loop-distribution.c (generate_memset_zero): Do not return a
-       boolean.  Call gcc_assert on stride_of_unit_type_p.
-       (generate_builtin): Call stmt_stores_zero.
-       (rdg_flag_all_uses): Removed.
-       (rdg_flag_similar_memory_accesses): Removed.
-       (build_rdg_partition_for_component): Removed parameter
-       other_stores.  Removed call to rdg_flag_similar_memory_accesses.
-       (can_generate_builtin): New.
-       (similar_memory_accesses): New.
-       (fuse_partitions_with_similar_memory_accesses): New.
-       (rdg_build_partitions): Call
-       fuse_partitions_with_similar_memory_accesses.
-
-2010-12-10  Jakub Jelinek  <jakub@redhat.com>
-
-       PR rtl-optimization/46804
-       * regmove.c (optimize_reg_copy_3): Look for REG_EQUAL note
-       on the setter of src_reg rather than on insn.  If it is
-       equal to the setter's original SET_SRC, replace it with its
-       zero or sign extension instead of dropping it.
-
-2010-12-10  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46808
-       * lto-symtab.c (lto_symtab_merge_decls_2): Avoid type warnings
-       after errors.
-       (lto_symtab_merge_decls_1): Adjust.
-
-2010-12-10  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       PR middle-end/46674
-       PR lto/43157
-       * target.def (mangle_assembler_name): New target asm_out hook.
-       * targhooks.c (default_mangle_assembler_name): Add default hook
-       implementation.
-       * targhooks.h (default_mangle_assembler_name): Add prototype.
-       * lto-symtab.c (lto_symtab_register_decl): Use new hook when
-       processing DECL_ASSEMBLER_NAMEs for lto symtabs.
-       (lto_symtab_get_resolution): Likewise.
-       (lto_cgraph_replace_node): Likewise.
-       (lto_symtab_prevailing_decl): Likewise.
-       * lto-streamer-out.c (write_symbol): Likewise.
-       * doc/tm.texi.in (TARGET_MANGLE_ASSEMBLER_NAME): Add @hook directive.
-       * doc/tm.texi: Regenerate.
-       * config/i386/cygming.h (TARGET_MANGLE_ASSEMBLER_NAME): Define to
-       point at i386_pe_mangle_assembler_name.
-       * config/i386/winnt.c (i386_pe_mangle_assembler_name): New function.
-       * config/i386/i386-protos.h (i386_pe_mangle_assembler_name): Add
-       prototype.
-
-2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * c-typeck.c (readonly_error): Delete.
-
-2010-12-10  Jakub Jelinek  <jakub@redhat.com>
-
-       PR rtl-optimization/46865
-       * rtl.c (rtx_equal_p_cb, rtx_equal_p): For last operand of
-       ASM_OPERANDS and ASM_INPUT if integers are different, call locator_eq.
-       * jump.c (rtx_renumbered_equal_p): Likewise.
-
-       PR tree-optimization/46864
-       * tree-ssa-loop-im.c (loop_suitable_for_sm): Return false even
-       when there are EDGE_EH exit edges.
-
-2010-12-10  Tobias Burnus  <burnus@net-b.de>
-
-       PR fortran/46540
-       * configure.ac: Handle --disable-libquadmath-support.
-       * doc/install.texi: Document --disable-libquadmath and
-       --disable-libquadmath-support
-       * configure: Regenerate.
-       * config.in: Regenerate.
-
-2010-12-10  Jack Howarth  <howarth@bromo.med.uc.edu>
-           Iain Sandoe  <iains@gcc.gnu.org>
-
-       PR 43751/target
-       * config/darwin9.h (DSYMUTIL_SPEC): Add fortran source types.
-
-2010-12-10  Iain Sandoe <iains@gcc.gnu.org>
-
-       * config/rs6000/rs6000.c
-       (rs6000_darwin64_record_arg_advance_recurse): Name register increment
-       explicitly.  (rs6000_darwin64_record_arg_recurse): Make sure we split
-       long doubles when we run out of regs.   Also flag that this requires
-       stack and therefore cannot be returned by value.
-       (rs6000_darwin64_record_arg): Update comment.
-       (rs6000_function_value): Likewise.
-
-2010-12-10  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_class_definition): Recognize
-       Objective-C 2.0 class extensions.
-
-2010-12-10  Iain Sandoe <iains@gcc.gnu.org>
-
-       * config/darwin.c: Remove c-tree.h and c-lang.h
-       * config/t-darwin: Remove dependencies on c-tree.h and c-lang.h.
-
-2010-12-10  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46881
-       * doc/tm.texi: Regenerate.
-       * target.def: Fix "preferred" spelling.  Refer to rclass by its
-       exact name.
-       * config/arm/arm.c (arm_preferred_rename_class): Rename parameter class
-       to rclass.
-
-2010-12-09  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11-protos.h (output_move_double,
-       output_move_quad): Delete.
-       (output_move_multiple, pdp11_expand_operands): New functions.
-       (pdp11_action, pdp11_partorder): New enums.
-       * config/pdp11/pdp11.md (movdi, movsi, movdf, movsf): Use
-       output_move_multiple.
-       (adddi3, subdi3, negdi2): New patterns.
-       (addsi3, subsi3, negsi2): Use pdp11_expand_operands.
-       (abshi2): Delete.
-       (neghi2, negqi2): Use PDPint iterator.
-       * config/pdp11/pdp11.c (find_addr_reg, output_move_double,
-       output_move_quad): Delete.
-       (pdp11_expand_operands, output_move_multiple): New functions.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (vax-*-linux*): Don't use svr4.h.
-
-2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * c-typeck.c (build_indirect_ref): Call invalid_indirection_error.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/extend.texi (Attribute Syntax): Correct description of
-       attributes in pointer declarators.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/mips/vxworks.h (DBX_REGISTER_NUMBER): Undefine.
-       * config.gcc (mips64*-*-linux* | mipsisa64*-*-linux*,
-       mips*-*-linux*, mips-wrs-vxworks): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/mep/mep.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Define.
-       * config.gcc (mep-*-*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/mcore/mcore.h (PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Define.
-       * config/svr3.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Don't define.
-       * config.gcc (mcore-*-elf): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config.gcc (m32r-*-elf*, m32rle-*-elf*, m32r-*-rtems*,
-       m32r-*-linux*, m32rle-*-linux*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/iq2000/iq2000.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
-       WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (iq2000*-*-elf*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config.gcc (ia64*-*-linux*, ia64*-*-hpux*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/pa/pa32-linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (hppa*64*-*-linux*, hppa*-*-linux*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/moxie/moxie.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
-       WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config/moxie/rtems.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
-       WCHAR_TYPE, WCHAR_TYPE_SIZE): Undefine.
-       * config.gcc (moxie-*-elf, moxie-*-uclinux*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/frv/frv.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
-       WCHAR_TYPE_SIZE): Define.
-       * config.gcc (frv-*-elf, frv-*-*linux*): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/fr30/fr30.h (LIB_SPEC, LINK_SPEC, SIZE_TYPE,
-       PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
-       * config.gcc (fr30-*-elf): Don't use svr4.h.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/cris/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
-       * config.gcc (crisv32-*-linux* | cris-*-linux*): Don't use svr4.h.
-
-2010-12-09  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46844
-       * gimple-fold.c (canonicalize_constructor_val): Canonicalize addresses.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/netware.h (TARGET_POSIX_IO): Define.
-       * config/i386/nto.h (TARGET_POSIX_IO): Define.
-       * config/ia64/hpux.h (TARGET_POSIX_IO): Define.
-       * config/moxie/moxie.h (TARGET_POSIX_IO): Don't undefine.
-       * config/openbsd.h (TARGET_POSIX_IO): Define.
-       * config/rtems.h (TARGET_POSIX_IO): Define.
-       * config/sh/embed-elf.h (TARGET_POSIX_IO): Don't undefine.
-       * config/sol2.h (TARGET_POSIX_IO): Define.
-       * config/svr4.h (TARGET_POSIX_IO): Don't define.
-       * config/vxworksae.h (TARGET_POSIX_IO): Define.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/nto.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
-       * config/ia64/hpux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
-       * config/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
-       undefine.
-       * config/mips/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
-       undefine.
-       * config/mips/netbsd.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/rs6000/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/rs6000/linux64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/sol2.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
-       * config/sparc/netbsd-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/sparc/openbsd64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/sparc/sp64-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
-       Don't undefine.
-       * config/svr4.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't define.
-       * config/xtensa/elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
-       undefine.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/ia64/hpux.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
-       non-GNU assembler.
-       * config/m68k/netbsd-elf.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
-       * config/m68k/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
-       * config/mips/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
-       * config/sol2.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
-       non-GNU assembler.
-       * config/sparc/sparc.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
-       * config/svr4.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
-
-2010-12-09  Martin Jambor  <mjambor@suse.cz>
-
-       * ipa-prop.c (compute_complex_ancestor_jump_func): Work also if the
-       zero is the first phi parameter.
-
-2010-12-09  Martin Jambor  <mjambor@suse.cz>
-
-       * ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
-       * ipa-prop.c (ipa_modify_call_arguments): Use it.
-       * tree-sra.c (splice_param_accesses): Test that all accesses have the
-       same alias reference type.
-       (turn_representatives_into_adjustments): Set alias_ptr_type of the
-       adjustment.
-
-2010-12-09  Martin Jambor  <mjambor@suse.cz>
-
-       PR middle-end/46734
-       * tree-sra.c (splice_param_accesses): Check that there are not
-       multiple ADDRESSABLE types.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/arc/arc.h (ASM_SPEC): Remove %{v}.
-       * config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
-       * config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
-       * config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
-       * config/frv/frv.h (ASM_SPEC): Remove %{v}.
-       * config/i386/linux.h (ASM_SPEC): Remove %{v}.
-       * config/i386/linux64.h (ASM_SPEC): Remove %{v}.
-       * config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
-       * config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
-       * config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
-       * config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
-       * config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
-       * config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
-       * config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
-       * config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
-       * config/mips/mips.h (ASM_SPEC): Remove %{v}.
-       * config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
-       * config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
-       * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
-       * config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
-       * config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
-       * config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
-       * config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
-       * config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
-       * config/xtensa/linux.h (ASM_SPEC): Remove %{v}.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
-       * config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
-       * config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not %{r*:}.
-       * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not %{r*:}.
-       * config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
-       * config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/alpha/freebsd.h (LINK_SPEC): Don't use %{!dynamic-linker:}.
-       * config/alpha/linux-elf.h (LINK_SPEC): Likewise.
-       * config/arm/freebsd.h (LINK_SPEC): Likewise.
-       * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
-       * config/bfin/linux.h (LINK_SPEC): Likewise.
-       * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
-       * config/frv/linux.h (LINK_SPEC): Likewise.
-       * config/i386/freebsd.h (LINK_SPEC): Likewise.
-       * config/i386/freebsd64.h (LINK_SPEC): Likewise.
-       * config/i386/linux.h (LINK_SPEC): Likewise.
-       * config/i386/linux64.h (LINK_SPEC): Likewise.
-       * config/i386/openbsdelf.h (LINK_SPEC): Likewise.
-       * config/ia64/freebsd.h (LINK_SPEC): Likewise.
-       * config/ia64/linux.h (LINK_SPEC): Likewise.
-       * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
-       * config/m32r/linux.h (LINK_SPEC): Likewise.
-       * config/m68k/linux.h (LINK_SPEC): Likewise.
-       * config/microblaze/linux.h (LINK_SPEC): Likewise.
-       * config/mips/linux.h (LINK_SPEC): Likewise.
-       * config/mips/linux64.h (LINK_SPEC): Likewise.
-       * config/mips/openbsd.h (LINK_SPEC): Likewise.
-       * config/mn10300/linux.h (LINK_SPEC): Likewise.
-       * config/netbsd-elf.h (LINK_SPEC): Likewise.
-       * config/pa/pa-linux.h (LINK_SPEC): Likewise.
-       * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
-       LINK_OS_LINUX_SPEC64): Likewise.
-       * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
-       LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC): Likewise.
-       * config/s390/linux.h (LINK_SPEC): Likewise.
-       * config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
-       * config/sparc/freebsd.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/sparc/openbsd64.h (LINK_SPEC): Likewise.
-       * config/vax/linux.h (LINK_SPEC): Likewise.
-       * config/xtensa/linux.h (LINK_SPEC): Likewise.
-
-2010-12-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
-       * config/frv/frv.h (ASM_SPEC): Likewise.
-       * config/i386/sol2-10.h (ASM_SPEC): Likewise.
-       * config/i386/sol2.h (ASM_SPEC): Likewise.
-       * config/m68k/linux.h (ASM_SPEC): Likewise.
-       * config/pa/pa-linux.h (ASM_SPEC): Likewise.
-       * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
-       * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
-       * config/sol2.h (ASM_SPEC): Likewise.
-       * config/sparc/linux.h (ASM_SPEC): Likewise.
-       * config/sparc/linux64.h (ASM_SPEC): Likewise.
-       * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
-       * config/sparc/sysv4.h (ASM_SPEC): Likewise.
-       * config/svr4.h (SVR4_ASM_SPEC): Likewise.
-
-2010-12-09  Richard Guenther  <rguenther@suse.de>
-
-       * reginfo.c (struct subregs_of_mode_node): Remove.
-       (subregs_of_mode): Likewise.
-       (som_hash): Likewise.
-       (som_eq): Likewise.
-       (invalid_mode_changes): New bitmap.
-       (record_subregs_of_mode): Get subregs_of_mode argument.
-       Fill in invalid_mode_changes bitmap.
-       (find_subregs_of_mode): Get subregs_of_mode argument and pass
-       it through.
-       (init_subregs_of_mode): Adjust.
-       (finish_subregs_of_mode): Likewise.
-       (invalid_mode_change_p): Query invalid_mode_changes bitmap.
-
-2010-12-09  Richard Guenther  <rguenther@suse.de>
-
-       * ira.c (ira): Do not call finish_subregs_of_mode.
-       * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
-
-2010-12-09  Richard Guenther  <rguenther@suse.de>
-
-       * rtl.h (invalid_mode_change_p): Adjust prototype.
-       * reginfo.c (invalid_mode_change_p): Remove from argument.
-       * ira-costs.c (print_allocno_costs): Adjust callers.
-       (find_costs_and_classes): Likewise.
-
-2010-12-09  Jakub Jelinek  <jakub@redhat.com>
-
-       * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
-       locg and stocg even in comment.
-       (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
-
-       PR target/41082
-       * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
-       instead of stve*x.
-       (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
-       of operand 0.
-       * config/rs6000/altivec.md (VI_scalar): New mode attr.
-       (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
-       vector mode for operand 0, put operand 1 into UNSPEC.
-
-2010-12-09  Yao Qi  <yao@codesourcery.com>
-
-       * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
-       PREFERRED_RENAME_CLASS.
-
-2010-12-08  Ian Lance Taylor  <iant@google.com>
-
-       * doc/sourcebuild.texi (Front End): Remove reference to
-       snapshot-README and snapshot-index.html.
-
-2010-12-08  Ian Lance Taylor  <iant@google.com>
-
-       * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
-       to update_web_docs_svn.
-       (Front End): Likewise.
-
-2010-12-08  Iain Sandoe <iains@gcc.gnu.org>
-
-       * gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
-       x86_64-*-darwin* to with_cpu:-core2.
-       * gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
-       with movd for darwin assembler.
-       * gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
-       (*vec_concatv2di_rex64_sse): Ditto.
-
-2010-12-08  Richard Guenther  <rguenther@suse.de>
-           Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/45230
-       PR tree-optimization/45231
-       PR tree-optimization/45370
-       * sese.c (rename_uses): Returns a bool.  Call
-       recompute_tree_invariant_for_addr_expr only on the RHS of a
-       GIMPLE_ASSIGN.
-       (graphite_copy_stmts_from_block): Call fold_stmt_inplace when
-       rename_uses returns true.
-       * tree-ssa-copy.c (replace_exp): Add a comment about calling
-       fold_stmt_inplace after replace_exp.
-
-2010-12-08  Mike Stump  <mikestump@comcast.net>
-
-       PR debug/46749
-       * config/darwin.h (COLLECT_RUN_DSYMUTIL): Add.
-       (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
-       * config/darwin9.h (COLLECT_RUN_DSYMUTIL): Add.
-       (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
-       * collect2.c (post_ld_pass): Add.
-       (process_args): Add.
-       (maybe_run_lto_and_relink): Call post_ld_pass after ld.
-       (main): Likewise.  Call process_args.
-
-2010-12-08  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46844
-       * regrename.c (check_new_reg_p): Add ATTRIBUTE_UNUSED to reg parameter.
-
-2010-12-08  Richard Earnshaw  <rearnsha@arm.com>
-
-       PR target/46631
-       * arm.c (thumb2_reorg): Also try to reduce <commutative_op> Rd, Rn, Rd
-       into a 16-bit instruction.
-
-2010-12-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       PR middle-end/42694
-       * builtins.c (expand_builtin_pow_root): Don't optimize pow(x,y)
-       where y is 0.25, 1./6., or 0.75 if the target does not have a sqrt
-       instruction, but do optimize if y is 0.5 or 1./3. since that
-       changes an expensive call into a cheaper one.
-
-2010-12-08  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use a shift
-       instead of a division to divide by BITS_PER_UNIT.
-
-2010-12-08  Richard Guenther  <rguenther@suse.de>
-
-       * gimplify.c (gimple_tree_eq): Assert hashes are equal only
-       when checking is enabled.
-
-2010-12-07  Andrey Belevantsev  <abel@ispras.ru>
-
-       PR target/43603
-       * haifa-sched.c (sched_create_recovery_edges): Update
-       dominator info.
-       * sel-sched-ir.c (maybe_tidy_empty_bb): Update dominator info
-       after deleting an empty block.
-       (tidy_control_flow): Also verify dominators.
-       (sel_remove_bb): Update dominator info after removing a block.
-       (sel_redirect_edge_and_branch_force): Assert that no unreachable
-       blocks will be created. Update dominator info.
-       (sel_redirect_edge_and_branch): Update dominator info when
-       basic blocks do not become unreachable.
-       (sel_remove_loop_preheader): Update dominator info.
-
-2010-12-07  Richard Guenther  <rguenther@suse.de>
-
-       * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
-       Reset alignment information.
-       (bump_vector_ptr): Likewise.
-
-2010-12-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       PR middle-end/46671
-       PR target/46685
-       * config/pa/pa.c (pa_function_section): New function.
-       (TARGET_ASM_FUNCTION_SECTION): Define.
-
-2010-12-07  Ian Lance Taylor  <iant@google.com>
-           Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       PR bootstrap/46810
-       * configure.ac: Disable AC_MSG_ERROR while looking for the C++
-       preprocessor.
-       * configure: Rebuild.
-
-2010-12-07  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (output_addr_const_pdp11): Output negative
-       values with sign rather than as unsigned.
-
-2010-12-07  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_SECTION): Define.
-       (pdp11_function_section): New function.
-
-2010-12-07  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/mcore/mcore.c Don't include assert.h.
-       (layout_mcore_frame, handle_structs_in_regs): Use gcc_assert.
-       * config/spu/spu.c: Don't include assert.h.
-       (spu_sms_res_mii): Use gcc_assert.
-
-2010-12-07  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/42327
-       * tree-data-ref.c (omega_setup_subscript): Call build_int_cst
-       instead of using integer_minus_one_node.
-
-2010-12-07  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR c++/45330
-       * params.def (CXX_MAX_NAMESPACES_FOR_DIAGNOSTIC_HELP): New parameter.
-       * doc/invoke.texi (cxx-max-namespaces-for-diagnostic-help): Document.
-
-2010-12-07  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46832
-       * tree-ssa-math-opts.c (execute_optimize_widening_mul): Check
-       that the call has a lhs.
-
-2010-12-07  Yao Qi  <yao@codesourcery.com>
-
-       * Makefile.in: Add $(TARGET_H) to the regrename.o rule.
-       * regrename.c (struct du_head): Add new element length.
-       (sort_du_head, get_element, merge, merge_sort_comparison):
-       New functions of merge sort implementation to du_head list.
-       (regrename_optimize): Sort du_head linked list by length.
-       Iterate registers in a preferred-register-first order.
-       Move some code to ...
-       (check_new_reg_p): here.  New function.
-       (create_new_chain):  Initialize length.
-       (scan_rtx_reg): Increase length for non-debug insns.
-       * target.def: New hook preferred_rename_class.
-       * targhook.c (default_preferred_rename_class): New.
-       * targhook.h: Declare it.
-       * doc/tm.texi.in: New hook TARGET_PREFERRED_RENAME_CLASS.
-       * doc/tm.texi: Regenerate.
-
-2010-12-07  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46799
-       * tree-parloops.c (separate_decls_in_region): Use UNKNOWN_LOCATION
-       instead of BUILTINS_LOCATION.
-       (create_loop_fn): Add LOC argument, pass it to build_decl instead of
-       BUILTINS_LOCATION.
-       (create_parallel_loop): Add LOC argument, use it for OMP clauses
-       and GIMPLE_*OMP* statements.
-       (gen_parallel_loop): Determine locus for the parallel loop, pass it
-       to create_loop_fn and create_parallel_loop.
-       * cfgexpand.c (gimple_expand_cfg): For builtin functions, call
-       set_curr_insn_source_location (UNKNOWN_LOCATION).
-
-2010-12-07  Joern Rennecke  <amylaar@spamcop.net>
-           Richard Guenther  <rguenther@suse.de>
-
-       PR target/46737
-       * config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
-       (bfin_reorder_loops): Change type of index to intptr_t.
-
-2010-12-07  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46726
-       * tree-inline.c (estimate_num_insns): Special case pow (x, 2.0).
-
-2010-12-07  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink
-       virtual operands.
-
-2010-12-07  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_typeof_specifier): Removed special
-       treatment of objc_volatilized attribute for Objective-C.
-
-2010-12-06  Vladimir Makarov  <vmakarov@redhat.com>
-
-       * ira.c (update_equiv_regs): Prohibit move insns if
-       pressure-sensitive scheduling was done.
-
-2010-12-06  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_for_statement): Use c_fully_fold() instead
-       of c_process_expr_stmt() for the iterating and collection
-       expressions of an Objective-C fast enumeration loop.
-
-2010-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/45997
-       * dwarf2out.c (modified_type_die): If both is_const_type and
-       is_volatile_type is set, start with DW_TAG_const_type or
-       DW_TAG_volatile_type depending on where we get qualified type
-       in the recursive call.
-
-       PR target/43897
-       * config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
-       as a store into that register.
-
-       PR tree-optimization/46528
-       PR debug/46338
-       * profile.c (branch_prob): Make sure last is never set to a debug
-       stmt.
-
-       PR debug/46771
-       * reginfo.c (init_subregs_of_mode): Don't call find_subregs_of_mode
-       on DEBUG_INSNs.
-
-       PR rtl-optimization/46777
-       * cfglayout.c (duplicate_insn_chain): Avoid duplicating
-       also barrier after tablejump.
-
-2010-12-06  Joern Rennecke  <amylaar@spamcop.net>
-           Richard Henderson  <rth@redhat.com>
-
-       PR target/46740
-       * config/vax/vax.c (vax_output_int_move): Fold #if into if.
-
-2010-12-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config/sparc/sol2.h (PUSHSECTION_FORMAT): Redefine unconditionally.
-       * config/sparc/sol2-gas.h (PUSHSECTION_FORMAT): Redefine.
-
-2010-12-06  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46735
-       * config/frv/predicates.md (gpr_or_int12_operand): Use IN_RANGE.
-       (gpr_fpr_or_int12_operand, gpr_or_int10_operand): Likewise.
-       (int12_operand, int_2word_operand, uint16_operand): Likewise.
-       (fpr_or_int6_operand, int6_operand, int5_operand): Likewise.
-       (uint5_operand, uint4_operand): Likewise.
-       * config/frv/frv.h (IN_RANGE_P): Delete.
-       (GPR_P, FPR_P, CC_P, ICC_P, FCC_P, CR_P, ICR_P, FCR_P): Use IN_RANGE.
-       (ACC_P, ACCG_P, SPR_P, CONST_OK_FOR_I, CONST_OK_FOR_J): Likewise.
-       (CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise.
-       (CONST_OK_FOR_P): Likewise.
-       * config/frv/frv.md (*movqicc_internal2_int): Likewise.
-       (*movqicc_internal2_float, *movhicc_internal2_int): Likewise.
-       (*movhicc_internal2_float, *movsicc_internal2_int): Likewise.
-       (*movsicc_internal2_float, casesi): Likewise.
-       * config/frv/frv.c (frv_frame_offset_rtx): Likewise.
-       (frv_asm_output_mi_thunk, frv_legitimate_address_p_1): Likewise.
-       (frv_emit_movsi, output_move_single, frv_emit_cond_move): Likewise.
-       (frv_split_cond_move, frv_rtx_costs): Likewise.
-
-       PR target/46739
-       * config/mmix/mmix.c (mmix_intval): Split shift count.
-
-2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.c (m_COREI7): New.
-       (initial_ix86_tune_features): Turn on
-       X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
-       X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.
-
-2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config.gcc: Allow corei7-avx for --with-arch/--with-cpu.
-
-       * config/i386/driver-i386.c (host_detect_local_cpu): Support
-       Sandy Bridge.
-
-       * config/i386/i386.c (override_options): Handle "corei7-avx".
-
-       * doc/invoke.texi: Document corei7-avx.
-
-2010-12-06  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46806
-       * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
-       coalesce different types.
-
-2010-12-06  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46785
-       * tree-vect-loop.c (vect_is_simple_reduction_1): Also allow
-       call statements as operand definition.
-
-2010-12-06  Mingjie Xing  <mingjie.xing@gmail.com>
-
-       * doc/tm.texi.in: Fix typo.
-       * doc/tm.texi: Regenerate.
-
-2010-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Fix typo in
-       last change.
-
-2010-12-06  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-family/c-common.h: Removed the declarations of all the objc_
-       callbacks, and moved them into c-objc.h.  Removed
-       objc_ivar_visibility_kind and moved it into c-objc.h.
-       * c-family/c-objc.h: New file.
-       * c-family/c-common.c: Include c-objc.h.
-       * c-family/c-format.c: Same change.
-       * c-family/stub-objc.c: Same change.
-       * c-decl.c: Include c-family/c-objc.h.
-       * c-parser.c: Same change.
-       * c-typeck.c: Same change.
-       * c-config-lang.in (gtfiles): Added c-family/c-objc.h.
-       * Makefile.in (c-decl.o): Depend on c-family/c-objc.h.
-       (c-parser.o): same change.
-       (c-typeck.o): Same change.
-       (c-family/c-format.o): Same change.
-       (c-family/stub-objc.o): Same change.
-       (c-family/c-common.o): Same change.
-       (PLUGIN_HEADERS): Added c-family/c-objc.h.
-
-2010-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]:  Ignore
-       --with-dwarf2 option.
-
-2010-12-03  Jan Hubicka  <jh@suse.cz>
-
-       * lto-streamer-in.c (input_cfg): Fix pasto.
-
-2010-12-03  Jan Hubicka  <jh@suse.cz>
-
-       * ipa.c (cgraph_externally_visible_p): Do not localize builtins
-       and functions with user asm defined names.
-       (varpool_externally_visible_p): Do not localize vars with user
-       asm defined names.
-
-2010-12-03  Jan Hubicka  <jh@suse.cz>
-
-       * dwarf2asm.c (dw2_output_indirect_constant_1): Set DECL_ASSEMBLER_NAME
-       to prevent mangling with lto frontend.
-
-2010-12-03  Jan Hubicka  <jh@suse.cz>
-
-       * Makefile.in (LTO_STREAMER_H): Add GCOV_IO_H.
-       * lto-cgraph.c (merge_profile_summaries): Fix thinko.
-
-2010-12-03  Jan Hubicka  <jh@suse.cz>
-
-       PR tree-optimization/46760
-       * cgraph.c (cgraph_create_node): Initialize count_materialization_scale.
-       * cgraph.h (struct cgraph_node): Add count_materialization_scale.
-       * lto-cgraph.c (lto_output_edge): Fix assert.
-       (lto_output_node): Output count_materialization_scale.
-       (output_profile_summary): Output only runs and sum_max.
-       (input_node): Input count_materialization_scale.
-       (input_profile_summary): Read data into file specific gcov summary.
-       (merge_profile_summaries): New function.
-       (input_cgraph): Update call of input_profile_summary;
-       call merge_profile_summaries.
-       * lto-streamer-in.c (input_cfg): Add count_materialization_scale arg;
-       rescale counts at read in.
-       (intput_bb): Likewise.
-       (input_function): Update call of input_bb.
-       (lto_read_body): Update call of input_cfg.
-       * lto-streamer.h: Inlclude gcov-io.h
-       (lto_file_decl_data): Add gcov_ctr_summary.
-
-2010-12-03  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       * doc/tm.texi.in (Cond. Exec. Macros): Rename node from this ...
-       (Cond Exec Macros): ... to this.
-       * doc/tm.texi: Regenerate.
-
-2010-12-03  Jason Merrill  <jason@redhat.com>
-
-       PR debug/46123
-       * dwarf2out.c (gen_tagged_type_die): Don't put local types in
-       a declaration DIE.
-
-2010-12-03  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/arm/arm.c (arm_legitimate_index_p): Split
-       VALID_NEON_QREG_MODE and VALID_NEON_DREG_MODE cases.  Permit
-       slightly larger constants in the latter case.
-       (thumb2_legitimate_index_p): Likewise.
-
-2010-12-03  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (N, Q, Qn, Qy, Z, n, r, s, t): New options.
-       * gcc.c (cc1_options): Add %{Qy:}.
-
-2010-12-03  Joseph Myers  <joseph@codesourcery.com>
-
-       * gcc.c (LINK_COMMAND_SPEC): Don't handle -A, -d or -m.
-       * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
-       * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
-
-2010-12-03  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/45354
-       * sel-sched-ir.c (jump_leads_only_to_bb_p): Rename to ...
-       (bb_has_removable_jump_to_p): This.  Update all callers. Make static.
-       Allow BBs ending with a conditional jump.  Forbid EDGE_CROSSING jumps.
-       * sel-sched-ir.h (jump_leads_only_to_bb_p): Delete prototype.
-
-2010-12-03  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
-
-       * basic-block.h (struct edge_prediction): Remove forward declaration.
-       * tree-flow.h (struct edge_prediction): Move from here...
-       * predict.c (struct edge_prediction): ...to here.
-       * cselib.h (struct elt_list): Move from here...
-       * cselib.c (struct elt_list): ...to here.
-
-2010-12-02  Ian Lance Taylor  <iant@google.com>
-
-       * gcc.c (default_compilers): Add entry for ".go".
-       * common.opt: Add -static-libgo as a driver option.
-       * doc/install.texi (Configuration): Mention libgo as an option for
-       --enable-shared.  Mention go as an option for --enable-languages.
-       * doc/invoke.texi (Overall Options): Mention .go as a file name
-       suffix.  Mention go as a -x option.
-       * doc/frontends.texi (G++ and GCC): Mention Go as a supported language.
-       * doc/sourcebuild.texi (Top Level): Mention libgo.
-       * doc/standards.texi (Standards): Add section on Go language.
-       Move references for other languages into their own section.
-       * doc/contrib.texi (Contributors): Mention that I contributed the
-       Go frontend.
-
-2010-12-03  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
-
-       * tree.h (struct call_expr_arg_iterator_d): Remove GTY tag.
-       (const_call_expr_arg_iterator_d): Likewise.
-       (expanded_location): Likewise.
-       * c-tree.h (struct c_arg_tag_d): Likewise.
-       * dwarf2out.c (struct cfa_loc): Likewise.
-       (struct skeleton_chain_struct): Likewise.
-       * except.c (struct ttypes_filter): Likewise.
-       * cselib.h (struct cselib_val_struct): Likewise.
-       (elt_loc_list): Likewise.
-       (elt_list): Likewise.
-       * varasm.c (struct addr_const): Likewise.
-       * tree-flow.h (struct edge_prediction): Likewise.
-       (struct int_tree_map): Likewise.
-       (struct _edge_var_map): Likewise.
-
-2010-12-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46768
-       * config/i386/i386.c (initial_ix86_tune_features): Turn on
-       X86_TUNE_INTER_UNIT_MOVES for Core 2 and Core i7.
-
-2010-12-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config.gcc: Allow corei7 for --with-arch=/--with-cpu=.
-
-2010-12-02  Ian Lance Taylor  <iant@google.com>
-
-       * configure.ac: AC_DEFINE ENABLE_BUILD_WITH_CXX.  Check for C++
-       header files unordered_map, tr1/unordered_map, and ext/hash_map.
-       * configure, config.in: Rebuild.
-
-2010-11-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/46685
-       * config/sparc/sparc.c (can_use_mov_pic_label_ref): New predicate.
-       (sparc_expand_move): Call it to decide whether to emit the special
-       mov{si,di}_pic_label_ref patterns.
-       (sparc_legitimize_pic_address): Call it to decide whether to emit
-       the regular PIC sequence for labels.  Fix long line.
-       (sparc_file_end): Set is_thunk for the PIC helper.
-
-2010-12-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * tree.c (build_range_type_1): Do not SET_TYPE_STRUCTURAL_EQUALITY
-       for a non-shared type.
-
-2010-12-02  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR middle-end/45297
-       * tree-scalar-evolution.c (interpret_rhs_expr): Handle ADDR_EXPR
-       with MEM_REFs as POINTER_PLUS_EXPR.
-
-2010-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/linux.h, config/m32r/linux.h, config/m68k/linux.h,
-       config/sparc/linux.h, config/sparc/linux64.h: Remove comments
-       mentioning /lib/elf.
-
-2010-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/bfin/bfin.h (LINK_SPEC): Remove %{b}.
-       * config/frv/frv.h (LINK_SPEC): Remove %{b}.
-       * config/i386/netware.h (LINK_SPEC): Remove %{b}.
-       * config/i386/nto.h (LINK_SPEC): Remove %{b}.
-       * config/lm32/uclinux-elf.h (LINK_SPEC): Remove %{b}.
-       * config/sol2.h (LINK_SPEC): Remove %{b}.
-       * config/svr4.h (LINK_SPEC): Remove %{b}.
-
-2010-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/i386/freebsd.h (LINK_SPEC): Cut long comment.
-       * config/i386/linux.h (LINK_SPEC): Cut long comment.
-       * config/i386/netware.h (LINK_SPEC): Remove %{V}.
-       * config/m32r/linux.h (LINK_SPEC): Cut long comment.
-       * config/m68k/linux.h (LINK_SPEC): Cut long comment.
-       * config/sparc/linux.h (LINK_SPEC): Cut long comment.
-       (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
-       * config/sparc/linux64.h (LINK_SPEC): Cut long comment.
-       (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
-       * config/sparc/netbsd-elf.h (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
-
-2010-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-       * gcc.c (trad_capable_cpp, default_compilers): Don't handle
-       -ftraditional.
-
-2010-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/alpha/freebsd.h (LINK_SPEC): Don't handle -Wl,.
-       * config/bfin/bfin.h (ASM_SPEC): Don't handle -Wa,.
-       * config/frv/frv.h (ASM_SPEC): Don't handle -Wa,.
-       * config/lm32/uclinux-elf.h (LINK_SPEC): Don't handle -Wl,.
-       * config/microblaze/microblaze.h (LINK_SPEC): Don't handle -Wl,.
-       * config/mn10300/linux.h (ASM_SPEC): Don't handle -Wa,.
-       * config/pa/pa-linux.h (ASM_SPEC): Don't handle -Wa,.
-       * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't handle -Wa,.
-       * config/rs6000/linux64.h (ASM_SPEC_COMMON): Don't handle -Wa,.
-       * config/rs6000/sysv4.h (LINK_SPEC): Don't handle -Wl,.
-       * config/rs6000/vxworks.h (ASM_SPEC): Don't handle -Wa,.
-       * config/sol2.h (ASM_SPEC): Don't handle -Wa,.
-       * config/sparc/linux.h (ASM_SPEC): Don't handle -Wa,.
-       * config/sparc/linux64.h (ASM_SPEC): Don't handle -Wa,.
-       * config/sparc/sp-elf.h (ASM_SPEC): Don't handle -Wa,.
-       * config/sparc/sysv4.h (ASM_SPEC): Don't handle -Wa,.
-       * config/svr4.h (SVR4_ASM_SPEC): Don't handle -Wa,.
-       * config/vxworks.h (VXWORKS_LINK_SPEC): Don't handle -Wl,.
-
-2010-12-02  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (output_jump): Map unsigned to signed
-       opcodes if CC_NO_OVERFLOW is set.
-       (notice_update_cc_on_set): Correct setting of CC0 as a side
-       effect; set CC_NO_OVERFLOW for cases where C flag is not meaningful.
-
-2010-12-02  Ian Lance Taylor  <iant@google.com>
-
-       * doc/install.texi (Configuration): Update default for
-       --with-boot-ldflags.
-
-2010-12-02  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR c/45062
-       * c-decl.c (grokparms): Set arg_info->parms to NULL_TREE when
-       !funcdef_flag.
-
-2010-12-02  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/45199
-       * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): New.
-       (stores_zero_from_loop): Call
-       mem_write_stride_of_same_size_as_unit_type_p.
-       * tree-data-ref.h (stride_of_unit_type_p): New.
-       * tree-loop-distribution.c (generate_memset_zero): Simplified.
-       Call stride_of_unit_type_p.
-       (build_rdg_partition_for_component): Do not call
-       rdg_flag_similar_memory_accesses when
-       flag_tree_loop_distribute_patterns is set.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-
-       * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Disregard
-       sign-changing conversions for induction detection.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46723
-       * tree-vect-loop.c (get_initial_def_for_induction): Strip
-       conversions from the induction evolution and apply it to
-       the result instead.
-       * tree-vect-stmts.c (vect_get_vec_def_for_operand): Handle
-       assigns for induction defs.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-
-       * value-prof.c (gimple_ic): Use stmt_ends_bb_p to detect
-       the case we need to split the edge and not the block.
-
-2010-12-02  Bernd Schmidt  <bernds@codesourcery.com>
-
-       DFA model for Core 2 and Core i7 scheduling.
-
-       * config/i386/core2.md: New DFA model for Core 2 and Core i7.
-       * config/i386/i386.c (ix86_option_override_internal): Update entries
-       for Core 2 and Core i7.
-       (ix86_issue_rate): Set issue rate to 3 [be realistic].
-       * config/i386/i386.md: Include "core2.md".
-       (define_attr cpu): Add "corei7".
-
-2010-12-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-       Define tuning for Core 2 and Core i7.
-
-       * config/i386/i386-c.c (ix86_target_macros_internal): Update.
-       * config/i386/i386.c (core2_cost): Delete, use generic costs instead.
-       (m_CORE2): Replace with m_CORE2_{32,64}.
-       (m_CORE2I7{,_32,_64}): New macros.
-       (m_GENERIC32, m_GENERIC64): Update.
-       (initial_ix86_tune_features, x86_accumulate_outgoing_args,)
-       (x86_arch_always_fancy_math_387): Set m_CORE2I7_32 iff m_GENERIC32 and
-       set m_CORE2I7_64 iff m_GENERIC64.
-       (processor_target_table): Use generic costs for Core 2 and Core i7.
-       (ix86_option_override_internal): Update entries for Core 2 and Core i7.
-       (ix86_issue_rate): Remove entry for Core 2.
-       (ia32_multipass_dfa_lookahead, ix86_sched_init_global): Update.
-       * config/i386/i386.h (TARGET_CORE2_32, TARGET_CORE2_64): New macros.
-       (TARGET_CORE2): Update.
-       (PROCESSOR_CORE2_32, PROCESSOR_CORE2_64): New constants.
-       (PROCESSOR_CORE2): Remove.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-
-       * lto-streamer.h (LTO_major_version): Bump to 2.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/44871
-       * gimple.c (canonical_type_hash_cache): New hashtable.
-       (gimple_type_hash): Make a wrapper around ...
-       (gimple_type_hash_1): ... this.  Take gtc_mode argument.
-       (gimple_canonical_type_hash): Likewise.
-       (gtc_visit): Take a gtc_mode argument.
-       (gimple_types_compatible_p_1): Likewise. Do not compare struct
-       tag names or field names when computing canonical types.
-       (gimple_types_compatible_p): Adjust.
-       (visit): Take a gtc_mode argument.
-       (iterative_hash_gimple_type): Likewise.  Do not hash struct tag
-       names or field names when computing hashes of canonical types.
-       (gimple_register_canonical_type): Use gimple_canonical_type_hash
-       for the hash.
-       (print_gimple_types_stats): Dump stats of canonical_type_hash_cache.
-       (free_gimple_type_tables): Free canonical_type_hash_cache.
-
-2010-12-02  Richard Guenther  <rguenther@suse.de>
-           Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/46663
-       * tree-vect-patterns.c (vect_recog_pow_pattern): Check that
-       FUNCTION_DECL exists and that it's a builtin.
-
-2010-12-02  Jie Zhang  <jie@codesourcery.com>
-
-       PR middle-end/46674
-       * varasm.c (compute_visible_aliases): Handle user set assembler name.
-
-2010-12-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
-       thinko regarding setting -mno-<xxx> debug switches.
-       (rs6000_rtx_costs): Add FMA.  Delete old rtl based FMA costs.
-
-2010-12-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * intl.c: Don't include tm.h.
-       * Makefile.in (intl.o): Don't depend on $(TM_H).
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * graphite-sese-to-poly.c (analyze_drs_in_stmts): Fix set but
-       unused warning.
-       (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * graphite-sese-to-poly.c (analyze_drs): Removed.
-       (build_scop_drs): Do not call analyze_drs.
-       (analyze_drs_in_stmts): New.
-       (insert_stmts): New.
-       (insert_out_of_ssa_copy): Call analyze_drs_in_stmts.
-       (insert_out_of_ssa_copy_on_edge): Same.
-       (rewrite_close_phi_out_of_ssa): Call insert_stmts.
-       (rewrite_phi_out_of_ssa): Same.
-       (rewrite_cross_bb_scalar_dependence): Same.
-       (split_reduction_stmt): Move data references in the new basic blocks.
-       (translate_scalar_reduction_to_array_for_stmt): Call insert_stmts.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * sese.c (rename_uses): Do not handle ADDR_EXPR in LHS of assignments.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR middle-end/45297
-       * graphite-poly.c (new_poly_bb): Returns a poly_bb_p.  Do not take
-       the reduction bool in parameter.  Clear PBB_IS_REDUCTION.  Set GBB_PBB.
-       * graphite-poly.h (new_poly_bb): Update declaration.
-       (gbb_from_bb): Moved here...
-       (pbb_from_bb): New.
-       * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node):
-       Removed.
-       (graphite_stmt_p): Removed.
-       (try_generate_gimple_bb): Returns a gimple_bb_p.  Do not pass in
-       sbitmap reductions.  Always build a gimple_bb_p.  Do not call
-       new_poly_bb.
-       (build_scop_bbs_1): Do not pass in sbitmap reductions.
-       (build_scop_bbs): Same.
-       (gbb_from_bb): ... from here.
-       (add_conditions_to_constraints): Moved up.
-       (analyze_drs): New.
-       (build_scop_drs): Call analyze_drs.  Remove all the PBBs that do
-       not contain data references.
-       (new_pbb_from_pbb): New.
-       (insert_out_of_ssa_copy_on_edge): Call new_pbb_from_pbb after a
-       block is split.
-       (rewrite_close_phi_out_of_ssa): Update call to
-       insert_out_of_ssa_copy_on_edge.
-       (rewrite_reductions_out_of_ssa): Now static.
-       (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
-       (split_pbb): New.
-       (split_reduction_stmt): Call split_pbb.
-       (translate_scalar_reduction_to_array): Pass in the scop, do not
-       pass in the sbitmap reductions.
-       (rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
-       (rewrite_commutative_reductions_out_of_ssa_loop): Same.
-       (rewrite_commutative_reductions_out_of_ssa): Same.
-       (build_poly_scop): Call build_scop_bbs,
-       rewrite_commutative_reductions_out_of_ssa,
-       rewrite_reductions_out_of_ssa, and
-       rewrite_cross_bb_scalar_deps_out_of_ssa.  Move build_scop_drs
-       before scop_to_lst.
-       * graphite-sese-to-poly.h (rewrite_commutative_reductions_out_of_ssa):
-       Removed declaration.
-       (rewrite_reductions_out_of_ssa): Same.
-       (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
-       (build_scop_bbs): Same.
-       * graphite.c (graphite_transform_loops): Do not initialize reductions.
-       Do not call build_scop_bbs,
-       rewrite_commutative_reductions_out_of_ssa,
-       rewrite_reductions_out_of_ssa, and
-       rewrite_cross_bb_scalar_deps_out_of_ssa.
-       * sese.h (struct gimple_bb): Add field pbb.
-       (GBB_PBB): New.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * graphite-sese-to-poly.c (handle_scalar_deps_crossing_scop_limits):
-       New.
-       (rewrite_cross_bb_scalar_deps): Pass in the scop.  Call
-       handle_scalar_deps_crossing_scop_limits.
-       (rewrite_cross_bb_scalar_deps_out_of_ssa): Create an empty BB
-       after the scop.  Update call to rewrite_cross_bb_scalar_deps.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
-       when replacing a constant in an ADDR_EXPR.
-
-2010-12-01  Sebastian Pop  <sebastian.pop@amd.com>
-
-       * graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
-       for the stride.
-       (lst_do_strip_mine): Same.
-       (scop_do_strip_mine): Same.
-       * graphite-poly.c (apply_poly_transforms): Update call to
-       scop_do_strip_mine.
-       * graphite-poly.h (scop_do_strip_mine): Update declaration.
-
-2010-12-01  Jan Hubicka  <jh@suse.cz>
-
-       * tree.c (build_common_builtin_nodes): Do not initialize
-       BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT.
-       * builtins.c (expand_builtin_profile_func): Remove.
-       (expand_builtin): Do not handle BUILT_IN_PROFILE_FUNC_ENTER and
-       BUILT_IN_PROFILE_FUNC_EXIT.
-       * builtins.def (profile_func_enter, profile_func_exit): Remove stubs.
-       (__cyg_profile_func_enter, __cyg_profile_func_exit): New.
-       * gimplify.c (gimplify_function_tree): Reorganize code calling
-       profiling functions.
-
-2010-12-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * opts.c: Expand comment on tm.h include.
-
-2010-12-01  Yao Qi  <yao@codesourcery.com>
-
-       * config/arm/predicates.md ("vfp_register_operand"): Return true for
-       VFP_D0_D7_REGS classes.
-
-2010-12-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (flag_stack_check): New Variable entry.
-       (fcompare-debug-second): Use Var.
-       * flags.h (flag_compare_debug, flag_stack_check): Remove.
-       * opts.c (flag_compare_debug): Remove.
-       (common_handle_option): Don't handle OPT_fcompare_debug_second.
-       Set opts->x_flag_stack_check for OPT_fstack_check_.
-       * toplev.c (flag_stack_check): Remove.
-
-2010-12-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (main_input_filename, main_input_basename,
-       main_input_baselength): New Variable entries.  From toplev.c.
-       * final.c (output_quoted_string): Move from toplev.c.
-       * output.h (output_quoted_string): Move from toplev.h.
-       * opts-global.c (read_cmdline_options): Use gcc_options pointer to
-       access main_input_filename, main_input_baselength and
-       main_input_basename.
-       * targhooks.c: Include intl.h and opts.h.
-       (option_affects_pch_p, default_get_pch_validity): Move from toplev.c.
-       * targhooks.h (option_affects_pch_p, default_get_pch_validity):
-       Move from toplev.h.
-       * toplev.c (main_input_filename, main_input_basename,
-       main_input_baselength): Move to common.opt.
-       (output_quoted_string): Move to final.c.
-       (warn_deprecated_use): Move to tree.c.
-       (option_affects_pch_p, default_get_pch_validity,
-       pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
-       * toplev.h (skip_leading_substring): Move to tree-dump.c.
-       (warn_deprecated_use): Move to tree.h.
-       (output_quoted_string): Move to output.h.
-       (main_input_filename, main_input_basename, main_input_baselength):
-       Move to common.opt.
-       (default_get_pch_validity, default_pch_valid_p): Move to targhooks.c.
-       * tree-dump.c (skip_leading_substring): Move from toplev.h.
-       * tree.c (warn_deprecated_use): Move from toplev.c.
-       * tree.h (warn_deprecated_use): Move from toplev.h.
-       * c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
-       config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
-       config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
-       config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
-       config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
-       config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
-       config/mcore/mcore.c, config/mep/mep.c,
-       config/microblaze/microblaze.c, config/mips/mips.c,
-       config/mmix/mmix.c, config/mn10300/mn10300.c,
-       config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
-       config/picochip/picochip.c, config/s390/s390.c,
-       config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
-       config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
-       config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
-       graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
-       varasm.c, xcoffout.c: Don't include toplev.h.
-       * Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
-       gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
-       varasm.o, xcoffout.o): Update dependencies.
-       * config/arm/t-arm (arm.o): Update dependencies.
-       * config/spu/t-spu-elf (spu.o): Update dependencies.
-
-2010-12-01  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46730
-       * value-prof.c (gimple_ic): Always generate a separate merge BB.
-
-2010-11-30  Ian Lance Taylor  <iant@google.com>
-
-       * config/i386/linux.h (ASM_SPEC): Pass -v as -v, not -V.  Remove
-       all of %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}.
-       * config/i386/linux64.h (ASM_SPEC): Likewise.
-       * config/i386/mingw-w64.h (ASM_SPEC): Likewise.
-       * config/i386/sol2-10.h (ASM_SPEC) [USE_GAS]: Likewise.
-       * config/i386/vxworks.h (ASM_SPEC): Likewise.
-       * config/i386/x86-64.h (ASM_SPEC): Likewise.
-       * config/i386/sol2.h (ASM_SPEC): Remove %{Wa,*:%*}.
-       * config/i386/sol2-10.h (ASM_SPEC) [!USE_GAS]: Likewise.
-
-2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-decl.c (finish_function): Call objc_finish_function in
-       Objective-C.
-       * c-typeck.c (convert_for_assignment): Do not call
-       objc_type_quals_match().
-
-2010-11-30  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46722
-       * tree-ssa-math-opts.c (convert_mult_to_fma): Get multiplication
-       operands as arguments.
-       (execute_optimize_widening_mul): Also handle power of two as
-       multiplication.
-
-2010-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       PR middle-end/46709
-       * cgraphunit.c (process_function_and_variable_attributes): Fix
-       cut'n'pasteo.
-
-2010-11-30  Joseph Myers  <joseph@codesourcery.com>
-
-       * hwint.c:  New.  Extracted from toplev.c.
-       * hwint.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
-       Move from toplev.h.
-       * toplev.c (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
-       Move to hwint.c.
-       * toplev.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
-       Move to hwint.h.
-       * builtins.c, combine.c, config/i386/winnt.c, double-int.c,
-       explow.c, expmed.c, fold-const.c, ggc-page.c, ggc-zone.c, ifcvt.c,
-       ipa-struct-reorg.c, ira-color.c, matrix-reorg.c, omp-low.c,
-       real.c, recog.c, reload.c, rtlanal.c, simplify-rtx.c,
-       stor-layout.c, tree-dfa.c, tree-ssa-alias.c,
-       tree-ssa-loop-niter.c, tree-vect-data-refs.c,
-       tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-stmts.c,
-       tree-vrp.c: Don't include toplev.h.
-       * genattrtab.c, genconditions.c, genemit.c, genextract.c,
-       genoutput.c, genpeep.c, genpreds.c, genrecog.c: Don't include
-       toplev.h in generated output.
-       * Makefile.in (OBJS-common): Add hwint.o.
-       Dependencies for above files changed to remove toplev.h.
-       (hwint.o): New.
-       (insn-attrtab.o, insn-emit.o, insn-extract.o, insn-output.o,
-       insn-peep.o, insn-preds.o, insn-recog.o): Don't depend on toplev.h.
-       * config/i386/t-cygming (winnt.o): Don't depend on toplev.h.
-       * config/i386/t-interix (winnt.o): Don't depend on toplev.h.
-
-2010-11-30  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46717
-       * value-prof.c (gimple_ic): Preserve EH edges of the indirect
-       call.  Manually create EH edges for the direct call and update
-       target PHI nodes.
-
-2010-11-30  Joseph Myers  <joseph@codesourcery.com>
-
-       * diagnostic-core.h: Include bversion.h.
-       * toplev.h: Don't include input.h or bversion.h.
-       (parse_optimize_options): Don't declare here.
-       * alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
-       caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
-       combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
-       config/host-darwin.c, config/i386/host-cygwin.c,
-       config/i386/host-mingw32.c, config/i386/msformat-c.c,
-       config/i386/netware.c, config/i386/nwld.c,
-       config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
-       config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
-       config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
-       config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
-       config/score/score3.c, config/score/score7.c,
-       config/sh/symbian-base.c, config/sh/symbian-c.c,
-       config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
-       config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
-       cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
-       fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
-       graphite-blocking.c, graphite-clast-to-gimple.c,
-       graphite-dependences.c, graphite-flattening.c,
-       graphite-interchange.c, graphite-poly.c,
-       graphite-scop-detection.c, graphite.c, haifa-sched.c,
-       implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
-       ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
-       lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
-       lto-opts.c, lto-section-in.c, lto-section-out.c,
-       lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
-       params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
-       regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
-       sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
-       sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
-       tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
-       tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
-       tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
-       tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
-       tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
-       tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
-       include toplev.h.
-       * Makefile.in (TOPLEV_H): Remove.  All uses changed to use
-       toplev.h.  Dependencies for above files and c-family files changed
-       to remove $(TOPLEV_H) or toplev.h.
-       (C_TREE_H): Don't include $(TOPLEV_H).
-       (DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h.  Add
-       bversion.h.
-       * config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
-       config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
-       config/t-darwin, config/t-sol2,
-       config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
-       Dependencies for above files changed to remove $(TOPLEV_H) or
-       toplev.h.
-
-2010-11-30  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/44986
-       * gcc.c (main): Use the first input with a compiler as infile
-       for link spec processing.
-
-2010-11-30  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/45949
-       * cgraphunit.c (ipa_passes): Stop after errors from small IPA passes.
-
-2010-11-30  Mingjie Xing  <mingjie.xing@gmail.com>
-
-       * gcc-plugin.h: Include coretypes.h.
-       * Makefile.in (FUNCTION_H): Add hard-reg-set.h.
-
-2010-11-30  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
-
-       * ggc-zone.c (ggc_pch_read): Fix conditional compilation.
-       * ggc-none.c (ggc_internal_alloc_zone_stat)
-       (ggc_internal_cleared_alloc_zone_stat): New.
-
-2010-11-29  Joakim Tjernlund  <Joakim.Tjernlund@transmode.se>
-
-       * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Check
-       TARGET_SINGLE_PIC_BASE for RS6000_PIC_OFFSET_TABLE_REGNUM.
-       (rs6000_emit_prologue): Don't set PIC register if
-       TARGET_SINGLE_PIC_BASE.
-       * config/rs6000/rs6000.opt (msingle-pic-base): New option.
-       * doc/invoke.texi (msingle-pic-base): Document.
-
-2010-11-29  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR driver/46712
-       * exec-tool.in (id): New.
-       Check and export LT_RCU_$id instead of LT_RCU.
-
-2010-11-29  Zdenek Dvorak  <rakdver@kam.uniff.cz>
-
-       PR tree-optimization/46675
-       * tree-ssa-loop-niter.c (split_to_var_and_offset): Avoid overflow
-       in offset calculation.
-
-2010-11-29  Jan Hubicka  <jh@suse.cz>
-
-       * collect2.c (main): Do not imply verbose output with
-       LTO and linker plugin.
-
-2010-11-29  Dodji Seketeli  <dodji@redhat.com>
-
-       * dwarf2out.c (print_die): Print the address of the current DIE or
-       of any DIE referenced by the current one.
-
-2010-11-29  Dodji Seketeli  <dodji@redhat.com>
-
-       PR debug/46101
-       * dwarf2out.c (lookup_type_die_strip_naming_typedef): New function.
-       (scope_die_for, gen_type_die_for_member): Replace uses of
-       lookup_type_die with use of lookup_type_die_strip_naming_typedef.
-
-2010-11-29  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.c (darwin_mergeable_string_section): Remove blank line.
-       (darwin_asm_declare_object_name): Correct spelling.
-       (darwin_output_aligned_bss): Likewise.
-
-2010-11-29  Iain Sandoe  <iains@gcc.gnu.org>
-           Mike Stump  <mrs@gcc.gnu.org>
-
-       PR target/26427
-       PR target/33120
-       PR testsuite/35710
-       * config/i386/darwin.h (ASM_OUTPUT_COMMON): Remove
-       (ASM_OUTPUT_LOCAL): Likewise.
-       * config/darwin-protos.h (darwin_asm_declare_object_name): New.
-       (darwin_output_aligned_bss): Likewise.
-       (darwin_asm_output_aligned_decl_local): Likewise.
-       (darwin_asm_output_aligned_decl_common): Likewise.
-       (darwin_use_anchors_for_symbol_p): Likewise.
-       * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Remove.
-       (TARGET_ASM_OUTPUT_ANCHOR): Define.
-       (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Define.
-       (DARWIN_SECTION_ANCHORS): Set to 1.
-       * config/darwin.c (emit_aligned_common): New var.
-       (darwin_init_sections): Check that the Darwin private zero-size section
-       marker is in range.
-       (darwin_text_section): Check for zero-sized objects.
-       (darwin_mergeable_string_section): Likewise.
-       (darwin_mergeable_constant_section): Likewise.
-       (machopic_select_section): Adjust to check for zero-sized objects.
-       Assert that OBJC meta data are non-zero sized.
-       (darwin_asm_declare_object_name): New.
-       (darwin_asm_declare_constant_name): Adjust for zero-sized
-       object sections.
-       (BYTES_ZFILL): Define.
-       (darwin_emit_weak_or_comdat): New.
-       (darwin_emit_local_bss): New.
-       (darwin_emit_common): New.
-       (darwin_output_aligned_bss): New.
-       (darwin_asm_output_aligned_decl_common): New.
-       (darwin_asm_output_aligned_decl_local): New.
-       (darwin_file_end): Disable subsections_via_symbols when section
-       anchoring is active.
-       (darwin_asm_output_anchor): Re-enable.
-       (darwin_use_anchors_for_symbol_p): New.
-       (darwin_override_options): Check for versions that can emit
-       aligned common.  Update usage of flags to current.
-       * config/darwin-sections.def: Update comments and flags for
-       non-anchor sections.  zobj_const_section, zobj_data_section,
-       zobj_bss_section, zobj_const_data_section: New.
-       * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Redefine.
-       (ASM_OUTPUT_ALIGN): Make whitespace output consistent.
-       (L2_MAX_OFILE_ALIGNMENT): Define.
-       (ASM_OUTPUT_ALIGNED_BSS): Define.
-       (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
-       (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
-       (SECTION_NO_ANCHOR): Define.
-       (TARGET_ASM_OUTPUT_ANCHOR) Define with a default of NULL.
-       (DARWIN_SECTION_ANCHORS): Define with a default of 0.
-
-2010-11-29  Joseph Myers  <joseph@codesourcery.com>
-
-       * system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.
-       Include <signal.h>, <sys/mman.h>, <sys/resource.h> and <sys/times.h>.
-       (O_BINARY, SIGCHLD, MAP_FAILED, MAP_ANONYMOUS, kill):
-       Conditionally define.
-       (GET_ENVIRONMENT): Poison.
-       * configure.ac: Don't test for mincore.
-       * configure: Regenerate.
-       * config.in: Regenerate.
-       * collect2-aix.c: Don't include <sys/mman.h>.
-       * collect2.c: Don't include <signal.h>.
-       (SIGCHLD): Don't define.
-       (prefix_from_env): Use getenv instead of GET_ENVIRONMENT.
-       * config/alpha/alpha.c: Include "splay-tree.h" instead of
-       <splay-tree.h>.
-       * config/arm/arm.c (arm_target_help): Use getenv instead of
-       GET_ENVIRONMENT.
-       * config/avr/driver-avr.c: Don't include <stdlib.h>.
-       * config/frv/frv.c: Don't include <ctype.h>.
-       * config/host-darwin.c: Don't include <sys/mman.h>.
-       * config/host-hpux.c: Don't include <sys/mman.h> or <unistd.h>.
-       (MAP_FAILED): Don't define.
-       * config/host-linux.c: Don't include <sys/mman.h> or <limits.h>.
-       * config/host-solaris.c: Don't include <sys/mman.h>.
-       * config/i386/cygming.h: Don't include <stdio.h>.
-       * config/i386/driver-i386.c: Don't include <stdlib.h>.
-       * config/i386/host-cygwin.c: Don't include <sys/mman.h>.
-       * config/iq2000/iq2000.c: Don't include <signal.h>.
-       * config/m32c/m32c-pragma.c: Don't include <stdio.h>.
-       * config/m68hc11/m68hc11.c: Don't include <stdio.h>.
-       * config/mep/mep-pragma.c: Don't include <stdio.h>.
-       * config/microblaze/microblaze.c: Don't include <signal.h>.
-       * config/mips/mips.c: Don't include <signal.h>.
-       * config/rs6000/host-darwin.c: Don't include <signal.h>.
-       * cppdefault.c (cpp_relocated): Use getenv instead of GET_ENVIRONMENT.
-       * defaults.h (GET_ENVIRONMENT): Don't define.
-       * et-forest.h: Don't include <ansidecl.h> or <stddef.h>.
-       * gcc.c: Don't include <signal.h>, <sys/mman.h> or <sys/types.h>.
-       (SIGCHLD, MAP_FAILED, kill): Don't define.
-       (process_command): Use getenv instead of GET_ENVIRONMENT.
-       * genhooks.c: Don't include <string.h>.
-       * ggc-common.c: Don't include <sys/resource.h>, <sys/mman.h> or
-       <sys/types.h>.
-       (MAP_FAILED): Don't define.
-       * ggc-page.c Don't include <sys/mman.h>.
-       (MAP_ANONYMOUS, MAP_FAILED): Don't define.
-       * ggc-zone.c: Don't include <sys/mman.h>.
-       (MAP_ANONYMOUS, MAP_FAILED): Don't define.
-       * graph.c: Include "config.h" instead of <config.h>.
-       * incpath.c (add_env_var_paths): Use getenv instead of GET_ENVIRONMENT.
-       * lto-wrapper.c: Don't include <errno.h>, <signal.h> or "libiberty.h".
-       (SIGCHLD, kill): Don't define.
-       * mips-tfile.c: Don't include <signal.h>.
-       * opts.c: Don't include <signal.h> or <sys/resource.h>.
-       (print_specific_help): Use getenv instead of GET_ENVIRONMENT.
-       * passes.c: Don't include <signal.h>, <sys/resource.h> or
-       <sys/times.h>.
-       * sparseset.h: Don't include <assert.h>.
-       * timevar.c: Don't include <sys/times.h> or <sys/resource.h>.
-       * tlink.c: Don't include "libiberty.h".
-       * toplev.c: Don't include <signal.h> or <sys/times.h>.
-       * tree-mudflap.c: Include "demangle.h" instead of <demangle.h>.
-       * tree-switch-conversion.c: Don't include <signal.h>.
-       * vmsdbgout.c: Don't include <errno.h> or <string.h>.
-
-2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_try_catch_statement): Renamed to
-       c_parser_objc_try_catch_finally_statement for consistency with the
-       C++ parser.  Parse @catch(...) and pass NULL_TREE to
-       objc_begin_catch_clause() in that case.  Improved error recovery.
-       Reorganized code to be almost identical to
-       cp_parser_objc_try_catch_finally_statement.
-
-2010-11-29  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR tree-optimization/46621
-       * gimple.h: Don't include tm.h or hard-reg-set.h .
-       * Makefile.in (GIMPLE_H): Remove $(TM_H).
-
-       PR bootstrap/44756
-       * cppbuiltin.c: Include target.h .
-       (define_builtin_macros_for_type_sizes):
-       Use targetm.float_words_big_endian.
-
-2010-11-27  Jan Hubicka  <jh@suse.cz>
-
-       * dwarf2out.c (dwarf2out_begin_function): Set cold_text_section
-       and output cold_text_section_label.
-       (dwarf2out_init): Don't do that there.
-       (dwarf2out_finish): Handle cold section end label only if cold
-       section was used.
-
-2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * tree-nested.c (remap_vla_decls): Fully expand value expressions of
-       VLA variables.
-
-2010-11-27  Richard Guenther  <rguenther@suse.de>
-
-       * gimple.c (gimple_assign_copy_p): Use gimple_assign_single_p.
-       (gimple_assign_ssa_name_copy_p): Likewise.
-       (gimple_assign_unary_nop_p): Use is_gimple_assign.
-       (is_gimple_cast): Remove.
-       (gimple_assign_single_p): Move ...
-       * gimple.h (gimple_assign_single_p): ... here.
-       (is_gimple_cast): Remove.
-       (gimple_assign_rhs_code): Simplify.
-       * gimple-fold.c (gimple_fold_builtin): Use CONVERT_EXPR_P
-       instead of is_gimple_cast.
-       * ipa-type-escape.c (look_for_casts): Likewise.
-
-2010-11-26  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/options.texi (Enum, EnumValue): Document new record types.
-       (Enum): Document new option flag.
-       * opt-functions.awk
-       * optc-gen.awk: Handle enumerated option arguments.
-       * opth-gen.awk: Handle enumerated option arguments.
-       * opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
-       enum_value_to_arg): New.
-       (decode_cmdline_option): Handle enumerated arguments.
-       (read_cmdline_option): Handle CL_ERR_ENUM_ARG.
-       (set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
-       * opts.c (print_filtered_help, print_specific_help): Take
-       lang_mask arguments.
-       (print_filtered_help): Handle printing values of enumerated
-       options.  Print possible arguments for enumerated options.
-       (print_specific_help): Update call to print_filtered_help.
-       (common_handle_option): Update calls to print_specific_help.  Use
-       value rather than arg for OPT_fdiagnostics_show_location_.  Don't
-       handle OPT_ffp_contract_, OPT_fexcess_precision_,
-       OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
-       OPT_fira_region_ here.
-       * opts.h (enum cl_var_type): Add CLVC_ENUM.
-       (struct cl_option): Add var_enum.
-       (CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
-       struct cl_enum, cl_enums, cl_enums_count): New.
-       (CL_ERR_ENUM_ARG): Define.
-       (CL_ERR_NEGATIVE): Update value.
-       (enum_value_to_arg): Declare.
-       * common.opt (flag_ira_algorithm, flag_ira_region,
-       flag_fp_contract_mode, flag_excess_precision_cmdline,
-       default_visibility, flag_tls_default): Remove Variable entries.
-       (help_enum_printed): New Variable.
-       (fdiagnostics-show-location=): Use Enum.  Add associated
-       SourceInclude, Enum and EnumValue entries.
-       (fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
-       ftls-model=, fvisibility=): Use Enum, Var and Init.  Add
-       associated Enum and EnumValue entries.
-
-2010-11-26  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46623
-       * config/microblaze/microblaze.c (microblaze_block_move_straight):
-       Use XALLOCAVEC.
-       (microblaze_option_override): Don't use C++ style comments.
-       (save_restore_insns): Remove unused variable base_offset.
-       (microblaze_expand_prologue): Remove unused variable insn.
-       (microblaze_secondary_reload): Adjust type to match target.h .
-       (microblaze_elf_in_small_data_p): Move declarations to start of block.
-       (microblaze_expand_move): Likewise.
-       * config/microblaze/microblaze.h (LARGE_INT):
-       Avoid signed / unsigned comparisons.
-       (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
-       (ASM_FORMAT_PRIVATE_NAME): Make format specifier match printed data.
-       (ASM_FINISH_DECLARE_OBJECT): Likewise.  Constify name.
-
-2010-11-26  Michael Matz  <matz@suse.de>
-
-       * tree-ssa-copy.c (fini_copy_prop): Don't DCE when we have loops.
-
-       * passes.c (init_optimization_passes): Remove superfluous
-       copy-prop pass.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46648
-       * gimple.c (gtc_visit): Do not return true for members of an
-       SCC still being processed but the current lattice value of
-       the member.  Treat SCC members comparison state as lattice,
-       starting at equal, eventually dropping to unequal.
-       (gimple_types_compatible_p_1): Likewise.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46559
-       * dwarf2out.c (dwarf2out_finish): Use comp_unit_die as root
-       for location list processing.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46560
-       * cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
-       flags manually.
-
-2010-11-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       * config/s390/s390.c (print_operand_address): Replace assert with
-       error message.
-       (print_operand): Replace assertions, gcc_unreachable and
-       fatal_insn with error messages.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46665
-       * tree-ssa-structalias.c (pt_solution_set_var): Use DECL_PT_UID.
-
-2010-11-26  Ian Bolton  <ian.bolton@arm.com>
-
-       * config/arm/arm.c (arm_option_override): enable loop array
-       prefetching at -O3 for suitable targets, and configure params.
-       * config/arm/arm-protos.h (struct tune_params): Add fields for
-       configuring loop array prefetching.
-
-2010-11-26  Christian Borntraeger  <borntraeger@de.ibm.com>
-
-       * config/s390/2817.md (z196_crack): Add z196_g3 as possible slot.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46664
-       * tree-affine.c (aff_combination_to_tree): Add rest last.
-
-2010-11-26  Michael Haubenwallner  <michael.haubenwallner@salomon.at>
-
-       PR target/33637
-       * configure.ac: Accept extra arguments for AS_FOR_TARGET,
-       LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
-       * configure: Regenerated.
-       * exec-tool.in: Not quoting command, may have extra arguments.
-
-2010-11-26  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46528
-       PR debug/46338
-       * profile.c (branch_prob): Do not split blocks based on locations
-       from debug statements.
-
-2010-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46647
-       * builtins.c (fold_builtin_memset): Check c is INTEGER_CST instead
-       of host_integerp check.  Use TREE_INT_CST_LOW instead of tree_low_cst.
-
-       PR bootstrap/45700
-       * tree.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
-       build4_stat_loc, build5_stat_loc, build6_stat_loc): New inlines.
-       (build1_loc, build2_loc, build3_loc, build4_loc, build5_loc,
-       build6_loc): Define.
-       * fold-const.c (protected_set_expr_location_unshare): New inline.
-       (fold_convert_loc, pedantic_non_lvalue_loc): Use it.
-       (negate_expr, associate_trees, non_lvalue_loc, omit_one_operand_loc,
-       pedantic_omit_one_operand_loc, omit_two_operands_loc,
-       fold_truth_not_expr, invert_truthvalue_loc, make_bit_field_ref,
-       optimize_bit_field_compare, make_range, fold_range_test, fold_truthop,
-       build_fold_addr_expr_with_type_loc, fold_unary_loc, fold_binary_loc,
-       fold_indirect_ref_1, build_fold_indirect_ref_loc): Use builN_loc
-       instead of buildN followed by SET_EXPR_LOCATION or
-       protected_set_expr_location.
-       (fold_build1_stat_loc, fold_build2_stat_loc, fold_build3_stat_loc):
-       Use buildN_stat_loc instead of buildN_stat followed by
-       SET_EXPR_LOCATION.
-
-2010-11-26  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * Makefile.in (s-tm-texi): Remove spurous tab.
-
-2010-11-26  Alexandre Oliva  <aoliva@redhat.com>
-
-       PR debug/46258
-       * tree-cfg.c (replace_uses_by): Don't mark BBs as altered on
-       debug stmts.
-
-2010-11-26  Alexandre Oliva  <aoliva@redhat.com>
-
-       * toplev.c (finalize): Add no_backend parameter.  Don't finish
-       passes when preprocessing only.  Adjust...
-       (do_compile): ... caller.
-
-2010-11-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-       * config/pa/pa.md (negdf2): Condition on !flag_signed_zeros instead of
-       flag_unsafe_math_optimizations.
-       (negsf2): Likewise.
-       Move fnegabs related patterns together.  Only use fmpynfadd instruction
-       to negate a multiply if !flag_signed_zeros is true.
-
-2010-11-25  Uros Bizjak  <ubizjak@gmail.com>
-
-       * gengtype-state.c (read_state_structures): Initialize "previous".
-
-2010-11-25  Basile Starynkevitch  <basile@starynkevitch.net>
-           Jeremie Salvucci  <jeremie.salvucci@free.fr>
-
-       * gengtype-state.c: Add new file.
-
-       * gengtype.c (type count): New variable.
-       (new_structure, find_param_structure, create_pointer)
-       (create_array): Use it to set state_number in types.
-       (dump_everything): Improve comment.
-       (main): Call read_state and write_state. Print type_count.
-
-       * gengtype.h (type_lineloc): New function.
-       (read_state, write_state): New declarations.
-
-       * Makefile.in (GENGTYPE_FLAGS): New variable.
-       (s-gtype): Run gengtype twice and generate gtype.state.
-       (build/gengtype-state.o): New rule.
-       (build/gengtype$(build_exeext)): Link gengtype-state.o.
-       (mostlyclean): Update comment.  Remove gtype.state.
-
-2010-11-25  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46637
-       * combine.c (try_combine): When substing i2dest for i2src, pass
-       1 as last argument even if
-       i0_feeds_i1_n && i1_feeds_i2_n && i0dest_in_i0src.
-
-2010-11-25  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR middle-end/46647
-       * builtins.c (target_char_cast): Check INTEGER_CST instead of
-       host_integerp.  Replace tree_low_cst with TREE_INT_CST_LOW.
-
-2010-11-25  Joseph Myers  <joseph@codesourcery.com>
-
-       * target.def (supports_split_stack, except_unwind_info): Take
-       gcc_options parameters.
-       * targhooks.c (default_except_unwind_info,
-       dwarf2_except_unwind_info, sjlj_except_unwind_info): Take
-       gcc_options parameters.
-       * targhooks.h (default_except_unwind_info,
-       dwarf2_except_unwind_info, sjlj_except_unwind_info): Update
-       prototypes.
-       * doc/tm.texi.in (TARGET_IRA_COVER_CLASSES,
-       TARGET_HAVE_NAMED_SECTIONS, TARGET_UNWIND_TABLES_DEFAULT):
-       Document that hooks must not be modified.
-       (TARGET_EXCEPT_UNWIND_INFO): Refer to opts argument.
-       * doc/tm.texi: Regenerate.
-       * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Pass
-       &global_options to targetm.except_unwind_info.
-       * dwarf2out.c (dwarf2out_do_frame, dwarf2out_do_cfi_asm,
-       dwarf2out_begin_prologue, dwarf2out_frame_init,
-       dwarf2out_frame_finish, dwarf2out_assembly_start): Pass
-       &global_options to targetm.except_unwind_info.
-       * except.c (init_eh, finish_eh_generation,
-       gate_convert_to_eh_region_ranges,
-       output_one_function_exception_table): Pass &global_options to
-       targetm.except_unwind_info.
-       * expr.c (build_personality_function): Pass &global_options to
-       targetm.except_unwind_info.
-       * function.c (expand_function_end): Pass &global_options to
-       targetm.except_unwind_info.
-       * hooks.c (hook_bool_bool_gcc_optionsp_false): New.
-       * hooks.h (hook_bool_bool_gcc_optionsp_false): Declare.
-       * opts.c (finish_options): Pass opts to targetm.except_unwind_info
-       and targetm.supports_split_stack.  Remove assertions about opts
-       and opts_set.
-       (common_handle_option): Remove assertions about opts, opts_set and dc.
-       * tree-tailcall.c (suitable_for_tail_call_opt_p): Pass
-       &global_options to targetm.except_unwind_info.
-       * tree.c (build_common_builtin_nodes: Pass &global_options to
-       targetm.except_unwind_info.
-       * config/arm/arm.c (arm_except_unwind_info): Add gcc_options parameter.
-       (arm_compute_func_type, arm_expand_prologue, thumb_pushpop,
-       thumb1_expand_prologue, thumb1_output_function_prologue,
-       arm_unwind_emit, arm_output_fn_unwind): Update calls to
-       arm_except_unwind_info.
-       * config/i386/i386.c (ix86_supports_split_stack): Add gcc_options
-       parameter.
-       * config/ia64/ia64.c (ia64_except_unwind_info): Add gcc_options
-       parameter.
-       (ia64_output_function_prologue, ia64_add_bundle_selector_before,
-       ia64_reorg, ia64_asm_unwind_emit): Update calls to
-       ia64_except_unwind_info.
-       * config/pa/pa.c (pa_option_override): Pass &global_options to
-       targetm.except_unwind_info.
-       * config/picochip/picochip-protos.h (picochip_except_unwind_info):
-       Remove prototype.
-
-2010-11-25  Kai Tietz  <kai.tietz@onevision.com>
-
-       * cgraphunit.c (process_function_and_variable_attributes):
-       Mark dllexport-ed function/variables as needed.
-       * ipa.c (cgraph_externally_visible_p): Make dllexport-ed
-       as externally visible.
-
-2010-11-25  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/46585
-       * sel-sched-ir.c (return_regset_to_pool): Verify that RS is not NULL.
-       (vinsn_init): Skip computation of dependencies for local NOPs.
-       (vinsn_delete): Don't try to free regsets for local NOPs.
-       (setup_nop_and_exit_insns): Change definition of nop_pattern.
-
-2010-11-25  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/46602
-       * sel-sched-ir.c (maybe_tidy_empty_bb): Move checking ...
-       (tidy_control_flow): Here.
-
-2010-11-25  Joern Rennecke  <amylaar@spamcop.net>
-           Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       PR bootstrap/45888
-       * Makefile.in (s-tm-texi): Remove \r occurences from tmp-tm.texi.
-       Fix target.def pathname in timestamp comparison.
-
-2010-11-24  Richard Henderson  <rth@redhat.com>
-
-       * config/ia64/predicates.md (pmpyshr_operand): New.
-       * config/ia64/ia64.c (ia64_expand_unpack): New.
-       (ia64_expand_widen_mul_v4hi): New.
-       (ia64_expand_widen_sum): Update for pattern renames.
-       (ia64_expand_dot_prod_v8qi): Likewise.
-       * config/ia64/ia64-protos.h: Update.
-       * config/ia64/vect.md (vecwider): New mode attribute.
-       (vec_widen_umult_lo_v8qi, vec_widen_umult_hi_v8qi): New.
-       (vec_widen_smult_lo_v8qi, vec_widen_smult_hi_v8qi): New.
-       (pmpyshr2, pmpyshr2_u): New.
-       (vec_widen_smult_lo_v4hi, vec_widen_smult_hi_v4hi): New.
-       (vec_widen_umult_lo_v4hi, vec_widen_umult_hi_v4hi): New.
-       (mulv2si3): New.
-       (vec_pack_ssat_v4hi): Rename from pack2_sss.
-       (vec_pack_usat_v4hi): Rename from *pack2_uss.
-       (vec_pack_ssat_v2si): Rename from pack4_sss.
-       (vec_interleave_lowv8qi): Rename from unpack1_l, use the correct
-       vec_select operation.
-       (vec_interleave_highv8qi): Similarly.
-       (mux1_alt): Rename from *mux1_alt.
-       (vec_extract_evenv8qi, vec_extract_oddv8qi): New.
-       (vec_interleave_lowv4hi): Rename from unpack2_l.
-       (vec_interleave_highv4hi): Rename from unpack2_h.
-       (mix2_r): Rename from *mix2_r.
-       (mix2_l): Similarly.
-       (vec_extract_evenodd_helper): New.
-       (vec_extract_evenv4hi, vec_extract_oddv4hi): New.
-       (vec_interleave_lowv2si): Rename from *unpack4_l.
-       (vec_interleave_highv2si): Rename from *unpack4_h.
-       (vec_extract_evenv2si, vec_extract_oddv2si): New.
-       (vec_interleave_lowv2sf): Rename from fmix_r.
-       (vec_interleave_highv2sf): Rename from *fmix_l.
-       (vec_extract_evenv2sf, vec_extract_oddv2sf): New.
-       (vec_unpacku_lo_<VECINT12>, vec_unpacku_hi_<VECINT12>): New.
-       (vec_unpacks_lo_<VECINT12>, vec_unpacks_hi_<VECINT12>): New.
-       (vec_pack_trunc_v4hi, vec_pack_trunc_v2si): New.
-
-2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * targhooks.c (default_except_unwind_info): Remove
-       MUST_USE_SJLJ_EXCEPTIONS case.
-       * config/h8300/h8300.h (MUST_USE_SJLJ_EXCEPTIONS): Delete.
-       * config/h8300/h8300.c (TARGET_EXCEPT_UNWIND_INFO): Define.
-       * doc/tm.texi.in (MUST_USE_SJLJ_EXCEPTIONS): Delete.
-       * doc/tm.texi: Regenerate.
-       * system.h (MUST_USE_SJLJ_EXCEPTIONS): Poison.
-
-2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * cppbuiltin.c (define_builtin_macros_for_type_sizes): Define
-       __FLOAT_WORD_ORDER__ according to FLOAT_WORDS_BIG_ENDIAN.
-       * config/dfp-bit.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Delete.
-       * doc/cpp.texi (__FLOAT_WORD_ORDER__): Document.
-       * system.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Poison.
-
-2010-11-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46519
-       * config/i386/i386.c (ix86_expand_call): Don't check
-       TREE_THIS_VOLATILE.
-
-2010-11-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46519
-       * config/i386/i386.c (upper_128bits_state): New.
-       (block_info_def): Remove upper_128bits_set and done.  Add state,
-       referenced, count, processed and rescanned.
-       (check_avx256_stores): Updated.
-       (move_or_delete_vzeroupper_2): Updated. Handle deleted BB_END.
-       Call note_stores only if needed.  Set referenced and count.
-       (move_or_delete_vzeroupper_1): Updated.  Set rescan_vzeroupper_p.
-       (rescan_move_or_delete_vzeroupper): New.
-       (move_or_delete_vzeroupper):  Process and rescan all all basic
-       blocks instead of predecessor blocks of all exit points.
-       (ix86_option_override_internal): Enable vzeroupper optimization
-       only for -fexpensive-optimizations and not optimizing for size.
-       (use_avx256_p): Removed.
-       (init_cumulative_args): Don't set use_avx256_p.
-       (ix86_function_arg): Likewise.
-       (ix86_expand_move): Likewise.
-       (ix86_expand_vector_move_misalign): Likewise.
-       (ix86_local_alignment): Likewise.
-       (ix86_minimum_alignment): Likewise.
-       (ix86_expand_epilogue): Don't check use_avx256_p when generating
-       vzeroupper.
-       (ix86_expand_call): Likewise.
-
-       * config/i386/i386.h (machine_function): Remove use_vzeroupper_p
-       and use_avx256_p.  Add rescan_vzeroupper_p.
-
-2010-11-24  Joseph Myers  <joseph@codesourcery.com>
-
-       * toplev.c: Include <signal.h>.
-
-2010-11-24  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/43218
-       * lto-symtab.c (lto_cgraph_replace_node): Mark edges with
-       conflicting function signatures as non-inlineable.
-
-2010-11-24  Jakub Jelinek  <jakub@redhat.com>
-
-       PR rtl-optimization/46614
-       * sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP_P): Define.
-        (deps_analyze_insn): Mark JUMP_INSNs in
-       last_pending_memory_flush that weren't added through
-       flush_pending_lists with NON_FLUSH_JUMP_KIND.
-       (sched_analyze_2, sched_analyze_insn): Check NON_FLUSH_JUMP_P
-       on INSN_LIST instead of JUMP_P check on its operand.
-       * sched-rgn.c (concat_INSN_LIST): Copy over REG_NOTE_KIND.
-
-2010-11-24  Richard Guenther  <rguenther@suse.de>
-
-       * lto-streamer-in.c (input_gimple_stmt): Use types_compatible_p.
-
-2010-11-24  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46606
-       * lto-streamer-in.c (input_gimple_stmt): When we cannot find
-       a FIELD_DECL that is type correct issue a warning and fixup
-       with a VIEW_CONVERT_EXPR.
-
-2010-11-24  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * doc/invoke.texi (Options for Debugging Your Program or GCC):
-       Explain static numbering of dump files.
-
-2010-11-24  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (user_vect_verbosity_level): New Variable entry.
-       (ftree-vectorizer-verbose=): Mark as UInteger.
-       * flag-types.h (enum vect_verbosity_levels): Move from enum
-       verbosity_levels in tree-vectorizer.h.
-       * opts.c: Don't include tree.h.
-       (vect_set_verbosity_level): Move from tree-vectorizer.c.  Use
-       gcc_options parameter; take integer option argument.
-       (common_handle_option): Update call to vect_set_verbosity_level.
-       * tree-vectorizer.c (user_vect_verbosity_level): Remove.
-       (vect_set_verbosity_level): Move to opts.c.
-       (vect_verbosity_level, vect_print_dump_info): Update for change of
-       enum name.
-       * tree-vectorizer.h (enum verbosity_levels): Move to flag-types.h.
-       (vect_print_dump_info): Update for change of enum name.
-       * tree.h (vect_set_verbosity_level): Remove.
-       * Makefile.in (opts.o): Update dependencies.
-
-2010-11-24  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46629
-       * cfgexpand.c (maybe_cleanup_end_of_block): Test NEXT_INSN (insn)
-       instead of insn with any_condjump_p.
-
-2010-11-24  Mingjie Xing  <mingjie.xing@gmail.com>
-
-       * config/mips/loongson.md: Change the description comment of the file
-       and update the copyright years.
-       (define_insn "<u>div<mode>3): Add loongson3a support.
-       (define_insn "<u>mod<mode>3"): Likewise.
-       * config/mips/mips.md: Rename mul<mode>3_mul3_ls2ef to
-       mul<mode>3_mul3_loongson.
-       (define_expand "mul<mode>3"): Add TARGET_LOONGSON_3A.
-       (define_insn "mul<mode>3_mul3_loongson"): Add loongson3a support.
-
-2010-11-23  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (initial_max_fld_align, flag_debug_asm,
-       flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
-       flag_print_asm_name, graph_dump_format, help_printed,
-       help_columns, flag_opts_finished): New Variable entries.
-       (fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
-       frandom-seed=): Mark deferred.
-       (fsched-verbose=): Use UInteger and Var.
-       * flags.h (set_struct_debug_option, flag_print_asm_name,
-       rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
-       graph_dump_format): Don't declare here.
-       * haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
-       * opts-global.c: Include dbgcnt.h and debug.h.
-       (decode_options): Pass location to finish_options.
-       (handle_common_deferred_options): Check flag_dump_all_passed.
-       Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
-       OPT_frandom_seed and OPT_frandom_seed_.  Don't assert on
-       OPT_fstack_limit.
-       * opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
-       (set_struct_debug_option): Add location_t parameter.  Update
-       recursive call.  Use error_at.
-       (default_options_optimization): Use error_at.
-       (finish_options): Add location_t parameter.  Use
-       opts->x_flag_opts_finished instead of first_time_p.  Use
-       opts->x_optimize instead of optimize.  Use error_at.  Pass
-       location to inform.
-       (print_filtered_help): Use opts->x_help_printed to track what
-       options have been printed.
-       (print_specific_help): Use opts->x_help_columns to track number of
-       columns.
-       (common_handle_option): Pass locations and gcc_options pointers to
-       more functions.  Use warning_at instead of fnotice and warning.
-       Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
-       OPT_fdebug_prefix_map_.  Use error_at.  Set
-       opts->x_initial_max_fld_align; don't set maximum_field_alignment.
-       Don't handle OPT_frandom_seed or OPT_frandom_seed_.  Don't handle
-       OPT_fsched_verbose_.
-       (handle_param): Add location_r parameter.  Use error_at.
-       (set_debug_level): Add location_r parameter.  Use error_at and
-       warning_at.
-       (setup_core_dumping): Add diagnostic_context parameter.
-       (decode_d_option): Add gcc_options, location_t and
-       diagnostic_context parameters and use them instead of global
-       state.  Use warning_at.
-       (enable_warning_as_error): Use error_at.
-       * opts.h (finish_options): Update prototype.
-       (set_struct_debug_option): Declare here.
-       * rtl.h (fix_sched_param): Remove.
-       * stor-layout.c (initial_max_fld_align): Remove.
-       * toplev.c (rtl_dump_and_exit, flag_print_asm_name,
-       graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
-       (process_options): Set maximum_field_alignment.
-       * tree.h (initial_max_fld_align) Don't declare here.
-       * Makefile.in (opts.o, opts-global.o): Update dependencies.
-
-2010-11-23  Joseph Myers  <joseph@codesourcery.com>
-
-       * flag-types.h (struct visibility_flags): Don't declare here.
-       * flags.h (strip_off_ending, fast_math_flags_set_p,
-       fast_math_flags_struct_set_p): Declare here.
-       (visibility_options): Don't declare here.
-       * opts-common.c (option_enabled, get_option_state): Move from
-       opts.c.
-       * opts-global.c: Include diagnostic.h instead of
-       diagnostic-core.h.  Include tree.h, langhooks.h, lto-streamer.h
-       and toplev.h.
-       (const_char_p, ignored_options, in_fnames, num_in_fnames,
-       write_langs, complain_wrong_lang, postpone_unknown_option_warning,
-       print_ignored_options, unknown_option_callback,
-       post_handling_callback, lang_handle_option, add_input_filename,
-       read_cmdline_options, initial_lang_mask, init_options_once,
-       decode_cmdline_options_to_array_default_mask,
-       set_default_handlers, decode_options): Move from opts.c.
-       (print_ignored_options): Use warning_at instead of saving and
-       restoring input_location.
-       * opts.c: Include <signal.h> and <sys/resource.h>.  Include rtl.h
-       instead of expr.h.  Don't include langhooks.h, except.h or
-       lto-streamer.h.  Add more comments on includes.
-       (strip_off_ending, setup_core_dumping, decode_d_option): Move from
-       toplev.c.
-       (visibility_options): Move to c-family/c-common.c.
-       (const_char_p, ignored_options, in_fnames, num_in_fnames,
-       write_langs, complain_wrong_lang, postpone_unknown_option_warning,
-       print_ignored_options, unknown_option_callback,
-       post_handling_callback, lang_handle_option, add_input_filename,
-       read_cmdline_options, initial_lang_mask, init_options_once,
-       decode_cmdline_options_to_array_default_mask,
-       set_default_handlers, decode_options): Move to opts-global.c.
-       (target_handle_option, default_options_optimization,
-       finish_options, common_handle_option): Remove static.
-       (option_enabled, get_option_state): Move to opts-common.c.
-       * opts.h (common_handle_option, target_handle_option,
-       finish_options, default_options_optimization): Declare.
-       * toplev.c: Don't include <signal.h> or <sys/resource.h>.
-       (setup_core_dumping, strip_off_ending, decode_d_option): Move to
-       opts.c.
-       * toplev.h (strip_off_ending, decode_d_option,
-       fast_math_flags_set_p, fast_math_flags_struct_set_p): Don't
-       declare here.
-       * Makefile.in (opts.o, opts-global.o): Update dependencies.
-
-2010-11-23  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       PR driver/42690
-       * gcc.c (LINK_COMMAND_SPEC): Remove hard-coded pass-through plugin
-       options, replace by call of pass-through-libs spec function to process
-       link_gcc_c_sequence spec.
-       (lto_libgcc_spec): Delete variable.
-       (static_specs[]): Remove related entry.
-       (static_spec_functions[]): Add new entry for pass-through-libs.
-       (main): Don't generate deleted lto_libgcc_spec.
-       (pass_through_libs_spec_func): New function to implement the new
-       pass-through-libs spec function.
-       * doc/invoke.texi (pass-through-libs): Document new spec function.
-
-2010-11-23  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/options.texi (Warning, Optimization): Document.
-
-2010-11-23  Jan Hubicka  <jh@suse.cz>
-
-       * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): New macro.
-       (tree_decl_with_vis): Add implicit_section_name_p.
-       * targhooks.h (default_function_section): Declare.
-       * target.def (function_section): New hook.
-       * defaults.h (HOT_TEXT_SECTION_NAME,
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
-       * predict.c (choose_function_section): Remove.
-       (estimate_bb_frequencies): Do not use choose_function_section.
-       * coretypes.h (enum node_frequency): Move here from cgraph.h
-       * cgraph.h (enum node_frequency): Remove.
-       * varasm.c (initialize_cold_section_name, unlikely_text_section,
-       unlikely_text_section_p): Remove.
-       (named_subsection_entry): New structure.
-       (get_text_section): New function.
-       (default_function_section): New function.
-       (function_section_1): Break out from ...; handle profile info.
-       (function_section): ... here.
-       (unlikely_text_section): Remove.
-       (unlikely_text_section_p): Use function_section_1.
-       (assemble_start_function): Do not initialize cold section.
-       (default_section_type_flags): Do not special case cold subsection.
-       (switch_to_section): Likewise.
-       * output.h (get_text_section): Define.
-       * config/i386/winnt.c: Do not special case cold section.
-       * config/darwin-protos.h (darwin_function_section): Declare.
-       * config/microblaze/microblaze.h (HOT_TEXT_SECTION_NAME,
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
-       * config/ia64/hpux.h (HOT_TEXT_SECTION_NAME,
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
-       (TARGET_ASM_FUNCTION_SECTION): Define to ia64_hpux_function_section.
-       * config/ia64/ia64.c (ia64_hpux_function_section): New function.
-       * config/darwin.c (machopic_select_section): Use
-       darwin_function_section.
-       (darwin_function_section): New function.
-       * config/darwin.h (HOT_TEXT_SECTION_NAME,
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
-       (TARGET_ASM_FUNCTION_SECTION): Define.
-       * system.h (HOT_TEXT_SECTION_NAME,
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Poison.
-
-2010-11-23  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
-       LINK_GCC_C_SEQUENCE_SPEC: Define new macro.
-
-2010-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46499
-       * cfgexpand.c (maybe_cleanup_end_of_block): Remove also BARRIERs
-       following unconditional jumps.
-
-2010-11-23  Richard Guenther  <rguenther@suse.de>
-
-       * doc/md.texi (386 constraints): Clarify A constraint documentation.
-
-2010-11-23  Basile Starynkevitch  <basile@starynkevitch.net>
-           Jeremie Salvucci  <jeremie.salvucci@free.fr>
-
-       * gengtype.c (enum typekind, struct options)
-       (struct nested_ptr_data, struct pair, NUM_PARAM)
-       (enum gc_used_num, struct type, UNION_P, UNION_OR_STRUCT_P):
-       Move to gengtype.h.
-       (string_type, scalar_nonchar, scalar_nonchar, scalar_char):
-       Remove static, add zero state_number.
-       (typedefs, structures, param_structs, variables): Remove static.
-       (create_option): Remove.
-       (create_string_option, create_type_option, create_nested_option):
-       New functions.
-       (create_nested_ptr_option): Use create_nested_option.
-       (note_variable, adjust_field_rtx_def, adjust_field_type): Call the
-       new create*option functions.
-       (process_gc_options): Adjust for discriminated option.
-       (output_mangled_typename): Handle TYPE_NONE.
-       (walk_type): Test option kinds.
-       (write_types_process_field): Handle TYPE_NONE and TYPE_ARRAY.
-       (write_func_for_structure, write_type, write_local, write_root)
-       (write_roots, note_def_vec, dump_options): Adjust for
-       discriminated option.
-
-       * gengtype.h (typedefs, structures, param_structs, variables
-       enum typekind): Move from gengtype.c
-       (enum option_kind): New discriminating enumeration.
-       (struct options): Becomes discriminated.
-       (struct nested_ptr_data): Nove from gengtype.c
-       (create_string_option, create_type_option, create_nested_option)
-       (create_nested_ptr_option): New functions
-       (struct pair, enum_gc_used_enum, NUM_PARAM, struct type, UNION_P)
-       (UNION_OR_STRUCT_P): Move from gengtype.c
-
-       * gengtype-parse.c (str_optvalue_opt, type_optvalue, option): Make
-       discriminated options.
-
-2010-11-23  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work
-       twice.  Avoid re-allocating the ops vector all the time.
-
-2010-11-23  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-alias.c (refs_may_alias_p_1): Avoid calls to
-       is_gimple_min_invariant, group tree code checks to allow
-       combining them.
-       (stmt_may_clobber_ref_p_1): Check for SSA_NAME instead
-       of is_gimple_reg.
-
-2010-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config.gcc (sparc*-*-*): Reorder.
-
-2010-11-23  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * gengtype.c (header_dot_h_frul, source_dot_c_frul):
-       Remove ENABLE_CHECKING around DBGPRINTF.
-
-2010-11-22  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (exit_after_options, write_symbols, debug_info_level,
-       use_gnu_debug_info_extensions): New Variable entries.
-       (fprofile-dir=): Use Var.
-       * flag-types.h (enum debug_info_level): Rename to enum
-       debug_info_levels.
-       * flags.h (write_symbols, debug_info_level,
-       use_gnu_debug_info_extensions): Remove declarations.
-       * opts.c (exit_after_options, write_symbols, debug_info_level): Remove.
-       (set_struct_debug_option): Make static variables const.
-       (use_gnu_debug_info_extensions): Remove.
-       (set_debug_level, print_filtered_help, print_specific_help,
-       fast_math_flags_set_p): Take gcc_options parameters and use them
-       in place of global variables.
-       (print_filtered_help): Make new_help non-static.
-       (print_specific_help): Update call to print_filtered_help.
-       (common_handle_option): Update calls to print_specific_help.  Use
-       gcc_options structure for more settings.  Make --help table
-       const.  Don't handle OPT_fprofile_dir_ here.  Update calls to
-       set_debug_level.
-       * toplev.c (profile_data_prefix): Remove.
-       * toplev.h (profile_data_prefix, exit_after_options): Remove
-       declarations.
-       (fast_math_flags_set_p): Update prototype.
-       * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
-       Update call to fast_math_flags_set_p.
-
-2010-11-22  Richard Henderson  <rth@redhat.com>
-
-       PR target/46434
-       * config/crx/crx.c (crx_addr_reg): Rename from crx_addr_reg_p;
-       return the address register extracted.
-       (crx_decompose_address): Update the extracted address register.
-
-2010-11-22  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
-
-       PR driver/43335
-       * gcc.c (main): Don't crash when lto-wrapper program is not found.
-
-2010-11-22  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46608
-       * config/picochip/picochip.c (picochip_secondary_reload): Make static.
-       * config/picochip/picochip-protos.h: Don't include "target.h" .
-       (picochip_secondary_reload): Don't declare.
-
-       PR target/46613
-       * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Declare.
-       * config/m32c/m32c.c (m32c_conditional_register_usage): No longer
-       static.
-
-2010-11-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR bootstrap/46609
-       * gengtype.c (header_dot_h_frul): Check ENABLE_CHECKING.
-       (source_dot_c_frul): Likewise.
-
-2010-11-22  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * gimple-pretty-print.c (dump_bb_header): Add check for cfun.
-
-2010-11-22  Paolo Bonzini  <bonzini@gnu.org>
-
-       PR bootstrap/44970
-       * Makefile.in (fwprop.o) Add sparseset.h.
-       * fwprop.c: Include sparseset.h
-       (struct find_occurrence_data, find_occurrence_callback,
-       find_occurrence): Remove.
-       (active_defs, active_defs_check, register_active_defs,
-       update_df_init, update_uses): New.
-       (update_df): Rewrite.
-       (try_fwprop_subst, forward_propagate_asm): Add calls to
-       update_df_init and update_df.
-       (fwprop_init): Allocate active_defs and active_defs_check.
-       (fwprop_done): Free them.
-       (fwprop, fwprop_addr): Adjust comments.
-       * df.h (df_uses_create): Declare.
-       * df-scan.c (df_install_ref_incremental): Break out of df_ref_create.
-       (df_ref_create): Return result of df_ref_create_structure directly.
-       (df_ref_create_structure): Call df_install_ref_incremental when
-       no collection_rec is passed.
-       (df_ref_record): Do not create multiword hard reg info when no
-       collection_rec is passed.
-       (df_uses_create): New.
-
-2010-11-21  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR middle-end/43057
-       * fold-const.c (pedantic_non_lvalue_loc): Unshare x before
-       setting location.
-
-2010-11-22  Richard Guenther  <rguenther@suse.de>
-
-       * gimple-fold.c (maybe_fold_reference): When canonicalizing
-       MEM_REFs, preserve volatileness.
-       * cgraphbuild.c (mark_address): Properly check for FUNCTION_DECL
-       addresses.
-
-2010-11-22  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-ccp.c (get_base_constructor): Remove superfluous breaks.
-
-2010-11-22  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/45652
-       * alias.c (get_reg_base_value): New.
-       * rtl.h (get_reg_base_value): Add prototype.
-       * sel-sched.c (init_regs_for_mode): Use it.  Don't use registers with
-       non-null REG_BASE_VALUE for renaming.
-
-2010-11-22  Jeremie Salvucci  <jeremie.salvucci@free.fr>
-           Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * gengtype.c: Include xregex.h and obstack.h
-       Added comments about role of get_output_file_with_visibility and
-       our regexpr machinery.
-       (frul_actionrout_t, struct file_rule_st): New.
-       (hader_dot_h_frul, source_dot_c_frul): New functions.
-       (NULL_REGEX,  NULL_FRULACT): New.
-       (files_rules): New.
-       (matching_file_name_substitute): New function.
-       (get_output_file_with_visibility): Updated comments and rewritten
-       to use the new files_rules machinery.
-
-       * Makefile.in (XREGEX_H): Added variable.
-       (build/gengtype.o): Added dependencies for xregex.h and obstack.h
-
-2010-11-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * system.h (FUNCTION_ARG_BOUNDARY): Really poison.
-
-2010-11-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * target.def (conditional_register_usage): Define.
-       * reginfo.c (init_reg_sets_1): Call
-       targetm.conditional_register_usage.
-       * system.h (CONDITIONAL_REGISTER_USAGE): Poison.
-       * doc/tm.texi.in (CONDITIONAL_REGISTER_USAGE): Adjust language
-       for making it a hook.
-       * doc/tm.texi: Regenerate.
-       * config/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/alpha/alpha.c (alpha_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/arc/arc.c (arc_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/arm/arm.c (arm_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/bfin/bfin.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/bfin/bfin-protos.h (conditional_register_usage): Delete.
-       * config/bfin/bfin.c (conditional_register_usage): Move code into...
-       (bfin_conditional_register_usage): ...here.  New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/cris/cris.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/cris/cris-protos.h (cris_conditional_register_usage): Delete.
-       * config/cris/cris.c (cris_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/fr30/fr30.h (FIXED_REGISTERS): Adjust comment.
-       * config/frv/frv.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/frv/frv-protos.h (frv_conditional_register_usage): Delete.
-       * config/frv/frv.c (frv_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/h8300/h8300.c (h8300_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/i386/i386-protos.h (ix86_conditional_register_usage): Delete.
-       * config/i386/i386.c (ix86_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/m32c/m32c.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Delete.
-       * config/m32c/m32c.c (m32c_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/m32r/m32r.c (m32r_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/m68hc11/m68hc11.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/m68hc11/m68hc11-protos.h (m68hc11_conditional_register_usage):
-       Delete.
-       * config/m68hc11/m68hc11.c (m68hc11_conditional_register_usage): Make
-       static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/mep/mep.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/mep/mep-protos.h (mep_conditional_register_usage): Delete.
-       * config/mep/mep.c (mep_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/mips/mips.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/mips/mips-protos.h (mips_conditional_register_usage): Delete.
-       * config/mips/mips.c (mips_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/mmix/mmix.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/mmix/mmix-protos.h (mmix_conditional_register_usage): Delete.
-       * config/mmix/mmix.c (mmix_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/mn10300/mn10300.c (mn10300_conditional_register_usage):
-       ...here.  New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): ...with this...
-       * config/pa/pa.c (pa_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/pdp11/pdp11.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/pdp11/pdp11.c (pdp11_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/rs6000/rs6000-protos.h (rs6000_conditional_register_usage):
-       Delete.
-       * config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make
-       static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/rx/rx.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/rx/rx-protos.h (rx_conditional_register_usage): Delete.
-       * config/rx/rx.c (rx_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/s390/s390-protos.h (s390_conditional_register_usage): Delete.
-       * config/s390/s390.c (s390_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/score/score.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/score/score.c (score_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/sh/sh.c (sh_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/sparc/sparc.c (sparc_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/spu/spu.h (CONDITIONAL_REGISTER_USAGE): Delete.
-       * config/spu/spu-protos.h (spu_conditional_register_usage): Delete.
-       * config/spu/spu.c (spu_conditional_register_usage): Make static.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-       * config/v850/v850.h (CONDITIONAL_REGISTER_USAGE): Move logic...
-       * config/v850/v850.c (v850_conditional_register_usage): ...here.
-       New function.
-       (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
-
-2010-11-21  Jan Hubicka  <jh@suse.cz>
-           Dominique d'Humieres <dominiq@lps.ens.ft>
-
-       PR target/46510
-       * tree-emutls.c (get_emutls_init_templ_addr, new_emutls_decl): Do not
-       finalize external decls.
-
-2010-11-21  Joseph Myers  <joseph@codesourcery.com>
-
-       * system.h (strerror): Poison.
-
-2010-11-21  Richard Henderson  <rth@redhat.com>
-
-       * config/ia64/ia64.c (ia64_expand_builtin): Use the correct mode
-       for infq/huge_valq.
-
-2010-11-21  Richard Henderson  <rth@redhat.com>
-
-       PR rtl-optimization/46571
-       * gcse.c (hash_scan_set): Use next_nonnote_nondebug_insn.
-       (compute_hash_table_work): Use NONDEBUG_INSN_P.
-
-2010-11-21  Paul Koning  <ni1d@arrl.net>
-
-       * config/mips/pdp11.md (negsi2): Fix wrong code.
-
-2010-11-21  Paul Koning  <ni1d@arrl.net>
-
-       * config/mips/pdp11.c (pdp11_legitimate_address_p): New function.
-       * config/mips/pdp11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
-
-2010-11-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config/mips/mips.c (machine_function): Rename load_label_length to
-       load_label_num_insns.
-       (mips_load_label_length): Rename to...
-       (mips_load_label_num_insns): ...this.  Adjust to first renaming.
-       (mips_adjust_insn_length): Adjust to second renaming.  Fix thinko.
-
-2010-11-21  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR target/46533
-       * config/alpha/predicates.md (direct_call_operand): Return false
-       for !TARGET_SMALL_TEXT targets.
-
-2010-11-20  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/tm.texi.in (HANDLE_SYSV_PRAGMA,
-       HANDLE_PRAGMA_PACK_PUSH_POP): Remove.
-       (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Don't refer to HANDLE_SYSV_PRAGMA.
-       * doc/tm.texi: Regenerate.
-       * system.h (HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_SYSV_PRAGMA,
-       HANDLE_PRAGMA_WEAK): Poison.
-       * config/alpha/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/alpha/osf5.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/alpha/vms.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/arm/arm.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/arm/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/cris/cris.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/darwin.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/elfos.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/frv/frv.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/i386/cygming.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/i386/djgpp.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/i386/i386-interix.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_WEAK): Don't undefine.
-       * config/i386/netware.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/i386/vxworks.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/ia64/hpux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/ia64/ia64.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/interix.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_WEAK): Don't undefine.
-       * config/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/m32r/linux.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_PACK): Don't undefine.
-       * config/m32r/m32r.h (HANDLE_SYSV_PRAGMA): Don't undefine.
-       * config/mep/mep.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/mips/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/mips/sde.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/mmix/mmix.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/openbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/pa/pa-hpux.h (HANDLE_SYSV_PRAGMA): Don't define.
-       (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/rs6000/sysv4.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/rx/rx.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/score/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/spu/spu.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-       * config/stormy16/stormy16.h (HANDLE_SYSV_PRAGMA): Don't define.
-       * config/xtensa/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
-
-2010-11-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/31100
-       * config/sparc/sparc.h (ASM_OUTPUT_ALIGN_WITH_NOP): Move to...
-       * config/sparc/sol2.h (ASM_OUTPUT_ALIGN_WITH_NOP): ...here.
-       * config/sparc/sol2-gas.h (ASM_OUTPUT_ALIGN_WITH_NOP): Undefine.
-
-2010-11-20  Jan Hubicka  <jh@suse.cz>
-
-       * cgraph.c (ld_plugin_symbol_resolution_names): New.
-       (dump_cgraph_node): Dump resolution.
-       * cgraph.h (ld_plugin_symbol_resolution_names): Declare.
-       (cgraph_comdat_can_be_unshared_p): Dclare.
-       * lto-streamer-out.c (produce_symtab): Use
-       cgraph_comdat_can_be_unshared_p.
-       * ipa.c (cgraph_address_taken_from_non_vtable_p): New function.
-       (cgraph_comdat_can_be_unshared_p): New function based on logic
-       in cgraph_externally_visible_p.
-       (cgraph_externally_visible_p): Use it.
-       (varpool_externally_visible_p): Virtual tables can be unshared.
-       * varpool.c (dump_varpool_node): Dump resolution.
-
-2010-11-20  Jan Hubicka  <jh@suse.cz>
-
-       * stmt.c (lshift_cheap_p): Support properly optimize_insn_for_speed_p.
-
-2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       PR other/46202
-       * Makefile.in (install_sh, INSTALL_STRIP_PROGRAM): New variables.
-       (AR_FOR_TARGET, RANLIB_FOR_TARGET, STRIP_FOR_TARGET): Fix
-       shell quoting.
-       (STRIP_FOR_TARGET): Look for in-tree strip under name strip-new.
-       (install-strip): New target.
-       (STRIPPROG): New variable, exported if STRIP is set.
-       * doc/install.texi (Final install): Minor markup and code style
-       fixes.  Document install-strip target.
-
-2010-11-20  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11-protos.h (pdp11_initial_elimination_offset,
-       pdp11_regno_reg_class): New functions.
-       * config/pdp11/pdp11.md (define_constants): Add register numbers.
-       * config/pdp11/pdp11.c (pdp11_regno_reg_class,
-       pdp11_sp_frame_offset, pdp11_initial_elimination_offset): New
-       functions.
-       * config/pdp11/pdp11.h (FIXED_REGISTERS, CALL_USED_REGISTERS): Add
-       frame pointer and argument pointer pseudo-registers.
-       (ARG_POINTER_REGNUM): Define.
-       (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add frame pointer and
-       argument pointer.
-       (FIRST_PARM_OFFSET): Update for argument pointer.
-       (INITIAL_FRAME_POINTER_OFFSET): Delete.
-       (ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): New macros.
-       (REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_INDEX_P, REGISTER_NAMES): Add
-       frame pointer and argument pointer.
-
-2010-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46561
-       * tree-parloops.c (try_create_redunction_list): Ignore debug stmts
-       when looking for immediate uses.
-
-       PR tree-optimization/45830
-       * stmt.c (expand_switch_using_bit_tests_p): New function.
-       (expand_case): Use it.
-       * tree.h (expand_switch_using_bit_tests_p): New prototype.
-       * tree-switch-conversion.c (struct switch_conv_info): Add
-       bit_test_uniq, bit_test_count and bit_test_bb fields.
-       (check_range): Fix a comment.
-       (check_process_case): Compute bit_test_uniq and bit_test_count.
-       (create_temp_arrays): Use XCNEWVEC, merge 3 arrays into one
-       allocation.
-       (free_temp_arrays): Use XDELETEVEC, adjust for the 3 arrays merging.
-       (constructor_contains_same_values_p): Use FOR_EACH_VEC_ELT.
-       (array_value_type): New function.
-       (build_one_array): Use it, if it returned different type,
-       fold_convert all constructor fields and convert back to the
-       wider type in the generated code.
-       (process_switch): Initialize bit_test_uniq, bit_test_count and
-       bit_test_bb fields.  Don't optimize if expand_switch_using_bit_tests_p
-       returned true.
-
-2010-11-19  Michael Matz  <matz@suse.de>
-
-       PR tree-optimization/46077
-       * tree-chrec.c (eq_evolutions_p): Accept some expressions.
-
-2010-11-19  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
-       * config/mn10300/mn10300.c (mn10300_asm_output_addr_const_extra): New
-       function.
-       (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
-
-2010-11-19  Uros Bizjak  <ubizjak@gmail.com>
-
-       * mode-switching.c (optimize_mode_switching): Use
-       FOR_BB_INSNS instead of open-coded loop.
-       * cfgrtl.c (redirect_branch_edge): Ditto.
-
-2010-11-19  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46436
-       * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Split shift count
-       to accomodate 32 bit HOST_WIDE_INT.
-       (m68hc11_emit_logical): Remove unused variable insn.
-       (m68hc11_check_z_replacement) <CLOBBER>: Set this_insn_uses_ix and
-       this_insn_uses_iy before use.
-
-       PR target/46434
-       * config/crx/crx.c (crx_expand_epilogue): Remove unused variable.
-
-2010-11-19  Joseph Myers  <joseph@codesourcery.com>
-
-       PR c/46547
-       * c-tree.h (in_late_binary_op): Move to c-family/c-common.h.
-       * c-typeck.c (in_late_binary_op): Move to c-family/c-common.c.
-
-2010-11-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       * doc/extend.texi (Function attributes): Document PowerPC target
-       attributes that are supported.
-       (Pragmas): Document that PowerPC now supports target pragmas.
-
-       * doc/options.texi (TargetVariable): Document TargetVariable,
-       HeaderInclude, and SourceInclude.
-
-       * doc/invoke.texi (-mfused-madd): Document that -mfused-madd is
-       mapped to -ffp-contract=fast, and -mno-fused-madd is mapped to
-       -ffp-contract=off.
-
-       * optc-gen.awk: Add support for TargetVariable, HeaderInclude, and
-       SourceInclude directives.  Fix a cut+paste error with target save
-       enum variables.  Sort enums in the structures after ints and
-       before shorts.
-       * opth-gen.awk: Ditto.
-
-       * configure.ac: Add support for HeaderInclude and SourceInclude option
-       directives to add the appropriate files to the dependency lists.
-       * configure: Regenerate.
-       * Makefile.in (OPTIONS_H_EXTRA): New variable for HeaderInclude.
-       (OPTIONS_C_EXTRA): New variable for SourceInclude.
-       (OPTIONS_H): Add $(OPTIONS_H_EXTRA).
-       (options.o): Add $(OPTIONS_C_EXTRA) dependency.
-       (gcc-options.o): Ditto.
-       * opt-include.awk: New awk script to handle HeaderInclude and
-       TargetInclude.
-
-       * config/rs6000/aix.opt (-mxl-compat): Mark option as Save so it
-       gets saved in the target options.
-       * config/rs6000/linux64.opt (-mprofile-kernel): Ditto.
-       * config/rs6000/sysv4.opt (-mbit-align): Ditto.
-       (-mprototype): Ditto.
-       (-mbit-word): ditto.
-       (-mregnames): Ditto.
-       (-msecure-plt): Ditto.
-       (-mbss-plt): Ditto.
-       * config/rs6000/rs6000.opt (-mpowerpc-gpopt): Ditto.
-       (-mpowerpc-gfxopt): Ditto.
-       (-mmfcrf): Ditto.
-       (-mpopcntb): Ditto.
-       (-mfprnd): Ditto.
-       (-mcmpb): Ditto.
-       (-mmmfpgpr): Ditto.
-       (-maltivec): Ditto.
-       (-mhard-dfp): Ditto.
-       (-mmulhw): Ditto.
-       (-mdlmzb): Ditto.
-       (-mmultiple): Ditto.
-       (-mstring): Ditto.
-       (-mpopcntd): Ditto.
-       (-mfriz): Ditto.
-       (-mvsx): Ditto.
-       (-mno-update): Ditto.
-       (-mavoid-indexed-addresses): Ditto.
-       (-mtls-markers): Ditto.
-       (-msched-epilog): Ditto.
-       (-msched-prolog): Ditto.
-       (-maix-struct-return): Ditto.
-       (-msvr4-struct-return): Ditto.
-       (-mxl-compat): Ditto.
-       (-mrecip-precision): Ditto.
-       (-mfp-in-toc): Ditto.
-       (-msum-in-toc): Ditto.
-       (-mvrsave): Ditto.
-       (-mblock-move-inline-limit=): Ditto.
-       (-misel): Ditto.
-       (-mpaired): Ditto.
-       (-mlongcall): Ditto.
-       (-mgen-cell-microcode): Ditto.
-       (-mwarn-cell-microcode): Ditto.
-       (-mwarn-altivec-long): Ditto.
-       (-mprioritize-restricted-insns=): Ditto.
-       (-msingle-float): Ditto.
-       (-mdouble-float): Ditto.
-       (-msimple-fpu): Ditto.
-       (-mxilinx-fpu): Ditto.
-       * config/rs6000/aix64.opt (-mpe): Ditto.
-
-       * config/rs6000/rs6000.opt (HeaderInclude): Include rs6000-opts.h.
-       (rs6000_cpu): Move variable to be a target variable.  Rename
-       cmodel to rs6000_current_cmodel because of macro conflict.  Merge
-       -mdebug=<xxx> variables into a single int.
-       (rs6000_always_hint): Ditto.
-       (rs6000_sched_groups): Ditto.
-       (rs6000_align_branch_targets): Ditto.
-       (rs6000_sched_costly_dep): Ditto.
-       (rs6000_sched_insert_nops): Ditto.
-       (rs6000_long_double_type_size): Ditto.
-       (rs6000_ieeequad): Ditto.
-       (rs6000_altivec_abi): Ditto.
-       (rs6000_spe): Ditto.
-       (rs6000_spe_abi): Ditto.
-       (rs6000_float_gprs): Ditto.
-       (rs6000_darwin64_abi): Ditto.
-       (can_override_loop_align): Ditto.
-       (rs6000_sdata): Ditto.
-       (rs6000_tls_size): Ditto.
-       (rs6000_current_abi): Ditto.
-       (rs6000_traceback): Ditto.
-       (rs6000_alignment_flags): Ditto.
-       (rs6000_current_cmodel): Ditto.
-       (rs6000_recip_control): Ditto.
-       (rs6000_cpu_index): Ditto.
-       (rs6000_tune_index): Ditto.
-       (rs6000_debug): Ditto.
-       (rs6000_target_flags_explict): Ditto.
-
-       * config/rs6000/rs6000-protos.h (rs6000_pragma_target_parse): Add
-       declaration.
-
-       * config/rs6000/linux64.h (rs6000_current_cmode): Rename from
-       cmodel.  Change all uses.
-
-       * config/rs6000/rs6000.c (rs6000_always_hint): Move to
-       rs6000.opt.  Combine -mdebug=<xxx> variables into a single int.
-       Rename cmodel to rs6000_current_cmodel.
-       (rs6000_sched_groups): Ditto.
-       (rs6000_align_branch_targets): Ditto.
-       (rs6000_sched_costly_dep): Ditto.
-       (rs6000_sched_insert_nops): Ditto.
-       (rs6000_long_double_type_size): Ditto.
-       (rs6000_ieeequad): Ditto.
-       (rs6000_altivec_abi): Ditto.
-       (rs6000_spe): Ditto.
-       (rs6000_spe_abi): Ditto.
-       (rs6000_float_gprs): Ditto.
-       (rs6000_darwin64_abi): Ditto.
-       (can_override_loop_align): Ditto.
-       (rs6000_sdata): Ditto.
-       (rs6000_tls_size): Ditto.
-       (rs6000_current_abi): Ditto.
-       (rs6000_traceback): Ditto.
-       (rs6000_alignment_flags): Ditto.
-       (rs6000_current_cmodel): Ditto.
-       (rs6000_recip_control): Ditto.
-       (rs6000_cpu_index): Ditto.
-       (rs6000_tune_index): Ditto.
-       (rs6000_debug): Ditto.
-       (rs6000_target_flags_explict): Ditto.
-       (rs6000_sched_insert_nops_str): Make static.
-       (rs6000_sched_costly_dep_str): Ditto.
-       (rs6000_recip_name): Ditto.
-       (rs6000_abi_name): Ditto.
-       (rs6000_sdata_name): Ditto.
-       (enum rs6000_traceback_name): Move to rs6000-opts.h.
-       (rs6000_parse_tls_size_option): Delete.
-       (rs6000_valid_attribute_p): New function for target attributes and
-       pragmas.
-       (rs6000_function_specific_save): Ditto.
-       (rs6000_function_specific_restore): Ditto.
-       (rs6000_function_specific_print): Ditto.
-       (rs6000_can_inline_p): Ditto.
-       (rs6000_set_current_function): Ditto.
-       (rs6000_inner_target_options): Ditto.
-       (rs6000_debug_target_options): Ditto.
-       (rs6000_pragma_target_parse): Ditto.
-       (TARGET_OPTION_VALID_ATTRIBUTE_P): Define target hooks for target
-       attributes and pragmas.
-       (TARGET_OPTION_SAVE): Ditto.
-       (TARGET_OPTION_RESTORE): Ditto.
-       (TARGET_OPTION_PRINT): Ditto.
-       (TARGET_CAN_INLINE_P): Ditto.
-       (TARGET_SET_CURRENT_FUNCTION): Ditto.
-       (POWER_MASKS): Move to file level scope from the
-       rs6000_option_override_internal function.
-       (POWERPC_MASKS): Ditto.
-       (ISA_*_MASKS): Ditto.
-       (struct rs6000_ptt): Ditto.
-       (processor_target_table): Ditto.
-       (rs6000_cpu_name_lookup): Map cpu name to an index in
-       processor_target_table.
-       (rs6000_debug_reg_global): Print more information on processor
-       options for -mdebug=reg.
-       (rs6000_init_hard_regno_mode_ok): Add support for target
-       attributes and pragmas.  Merge all -mdebug=<xxx> fields into one.
-       Allow -mdebug=val1,val2.  Rename cmodel variable.
-       (rs6000_option_override_internal): Ditto.
-       (rs6000_option_override): Ditto.
-       (rs6000_handle_option): Ditto.
-       (rs6000_conditional_register_usage): Add debug trace message.
-       (struct rs6000_opt_mask): New for target attribute/pragma support.
-       (rs6000_opt_masks): Ditto.
-       (struct rs6000_opt_var): Ditto.
-       (rs6000_opt_vars): Ditto.
-       (rs6000_previous_function): Ditto.
-
-       * config/rs6000/rs6000.h (top level): Include rs6000-opts.h if it
-       wasn't already included.
-       (enum rs6000_cmodel): Move to rs6000-opts.h or rs6000.opt.
-       (enum processor_type): Ditto.
-       (rs6000_cpu): Ditto.
-       (enum fpu_type_t): Ditto.
-       (fpu_type): Ditto.
-       (enum rs6000_dependence_cost): Ditto.
-       (enum rs6000_nop_insertion): Ditto.
-       (enum group_termination): Ditto.
-       (rs6000_long_double_type_size): Ditto.
-       (rs6000_ieeequad): Ditto.
-       (rs6000_altivec_abi): Ditto.
-       (rs6000_spe_abi): Ditto.
-       (rs6000_spe): Ditto.
-       (rs6000_float_gprs): Ditto.
-       (rs6000_alignment_flags): Ditto.
-       (rs6000_sched_insert_nops): Ditto.
-       (enum rs6000_vector): Ditto.
-       (enum rs6000_abi): Ditto.
-       (rs6000_current_opt): Ditto.
-       (rs6000_debug_*): Delete.
-       (MASK_DEBUG*): Combine -mdebug=xxxx into one int.
-       (TARGET_DEBUG*): Ditto.
-
-       * config/rs6000/rs6000-opts.h: New header file to define the enums
-       that are used in target variables that are now defined in rs6000.opt.
-
-       * config/rs6000/sysv4.h (enum rs6000_sdata_type): Move to
-       rs6000-opts.h.
-       (rs6000_sdata): Ditto.
-       (rs6000_abi_name): Delete.
-       (rs6000_sdata_name): Ditto.
-       (rs6000_tls_size_string): Ditto.
-
-2010-11-19  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (debug_struct_ordinary, debug_struct_generic): New
-       Variable entries.
-       * dwarf2out.c (matches_main_base, dump_struct_debug, DUMP_GSTRUCT,
-       should_emit_struct_debug): Move from opts.c.
-       * flag-types.h (enum debug_struct_file): Move from opts.c.
-       * flags.h (should_emit_struct_debug): Remove.
-       (base_of_path): Declare.
-       (set_struct_debug_option): Add gcc_options parameter.
-       * optc-gen.awk, opth-gen.awk: Handle array variables.
-       * opts.c (enum debug_struct_file, debug_struct_ordinary,
-       debug_struct_generic): Remove.
-       (set_struct_debug_option): Add gcc_options parameter.
-       (base_of_path): Remove static.
-       (main_input_basename, main_input_baselength, matches_main_base,
-       dump_struct_debug, DUMP_GSTRUCT, should_emit_struct_debug):
-       Remove.
-       * toplev.c (main_input_basename, main_input_baselength): Define
-       here.
-       * toplev.h (main_input_basename, main_input_baselength): Declare
-       here.
-
-2010-11-19  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (flag_instrument_functions_exclude_functions,
-       flag_instrument_functions_exclude_files): New Variable definitions.
-       * flags.h (flag_instrument_functions_exclude_p): Don't declare.
-       * gimplify.c (char_p): Declare type and vectors.
-       (flag_instrument_functions_exclude_p): Moved from opts.c.  Make static.
-       * opts.c (flag_instrument_functions_exclude_functions,
-       flag_instrument_functions_exclude_files): Remove.
-       (add_comma_separated_to_vector): Take void **.
-       (flag_instrument_functions_exclude_p): Move to gimplify.c.
-       (common_handle_option): Use options structure for
-       -finstrument-functions-exclude- options.
-
-2010-11-19  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/options.texi (Var): Document effects of Defer.
-       (Defer): Document.
-       * opt-functions.awk (var_type, var_set): Handle deferred options.
-       * opts-common.c (set_option): Handle CLVC_DEFER.
-       * common.opt (fcall-saved-, fcall-used-, fdump-, ffixed-,
-       fplugin=, fplugin-arg-, fstack-limit, fstack-limit-register=,
-       fstack-limit-symbol=): Mark as deferred.
-       * opts.c: Don't include rtl.h, ggc.h, output.h, tree-pass.h or
-       plugin.h.
-       (print_filtered_help): Don't report state of CLVC_DEFER options.
-       (common_handle_option): Move code for OPT_fcall_used_,
-       OPT_fcall_saved_, OPT_fdump_, OPT_ffixed_, OPT_fplugin_,
-       OPT_fplugin_arg_, OPT_fstack_limit, OPT_fstack_limit_register_ and
-       OPT_fstack_limit_symbol_ to opts-global.c.
-       (option_enabled, get_option_state): Handle CLVC_DEFER.
-       * opts.h: Include vec.h.
-       (enum cl_var_type): Add CLVC_DEFER.
-       (cl_deferred_option): Define type and vectors.
-       (handle_common_deferred_options): Declare.
-       * opts-global.c: New.
-       * toplev.c (toplev_main): Call handle_common_deferred_options
-       * Makefile.in (OPTS_H): Include $(VEC_H).
-       (OBJS-common): Include opts-global.o.
-       (opts.o): Update dependencies.
-       (opts-global.o): Add dependencies.
-
-2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_protocol_definition): Pass attributes
-       to objc_declare_protocols.
-
-2010-11-19  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/45789
-       * lto-streamer-out.c (lto_output_ts_common_tree_pointers): For
-       IDENTIFIERs do not stream TREE_TYPE.
-       * lto-streamer-in.c (lto_input_ts_common_tree_pointers): Likewise.
-
-2010-11-19  Christian Borntraeger  <borntraeger@de.ibm.com>
-
-       * config/s390/s390.c (s390_function_arg_integer): Handle NULLPTR_TYPE.
-
-2010-11-19  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/45870
-       * dwarf2out.c (const_ok_for_output_1): Don't complain about
-       non-delegitimized TLS UNSPECs.
-
-2010-11-18  Jack Howarth  <howarth@bromo.med.uc.edu>
-           Ian Lance Taylor  <iant@google.com>
-
-       * config/darwin-c.c (darwin_additional_format_types): Export.
-
-2010-11-18  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.h (FIRST_PARM_OFFSET): Fix case of no frame
-       pointer.
-
-2010-11-18  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (abshi2): Delete TARGET_ABSHI_BUILTIN.
-       * config/pdp11/pdp11.c (TARGET_DEFAULT_TARGET_FLAGS): Ditto.
-       * config/pdp11/pdp11.opt (-mabshi): Delete.
-
-2010-11-19  Mingjie Xing  <mingjie.xing@gmail.com>
-
-       * resource.h (struct resources): Fix typo in the comment.
-
-2010-11-19  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR target/46546
-       * config/i386/i386.c (ix86_reorg): Call compute_bb_for_insn.
-
-2010-11-18  Richard Henderson  <rth@redhat.com>
-
-       PR middle-end/46515
-       * function.c (maybe_copy_prologue_epilogue_insn): Rename from
-       maybe_copy_epilogue_insn; handle prologue insns as well.
-       * rtl.h, cfglayout.c: Update for rename.
-       * recog.c (peep2_attempt): Copy prologue/epilogue data for
-       RTX_FRAME_RELATED_P insns.
-
-2010-11-18  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46534
-       * builtins.c (fold_builtin_printf): Don't copy and modify string
-       before build_string_literal, instead modify what
-       build_string_literal returned.
-
-2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR c/33193
-       * c-typeck.c (build_unary_op): Call build_real_imag_expr for
-       REALPART_EXPR and IMAGPART_EXPR.
-
-2010-11-18  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46172
-       * tree-vect-loop-manip.c (remove_dead_stmts_from_loop): New
-       function.
-       (slpeel_tree_peel_loop_to_edge): Call it.
-
-2010-11-18  Jeff Law  <law@redhat.com>
-
-       PR middle-end-optimization/46297
-       * postreload.c (reload_combine_note_store): Deal with embedded
-       side effects in MEM expressions.
-
-2010-11-18  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/45089
-       * dwarf2out.c (add_AT_die_ref): Work around LTO losing types
-       when checking is not enabled.
-
-2010-11-18  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46525
-       * gimple.c (gimple_register_type): Update TYPE_MAIN_VARIANT of
-       type leaders.
-       (gimple_register_canonical_type): Also cache the canoncial type
-       for non type leaders.
-
-2010-11-18  Richard Guenther  <rguenther@suse.de>
-
-       * lto-wrapper.c (run_gcc): Fix -flto=N parsing.
-
-2010-11-18  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR middle-end/46518
-       * sel-sched-ir.c (init_expr): Use the correct type for
-       target_available.
-       * sel-sched.c (fill_vec_av_set): Use explicitly signed char type.
-
-2010-11-17  Joakim Tjernlund  <Joakim.Tjernlund@transmode.se>
-
-       * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Support -fpic
-       as well as -mrelocatable at the same time.
-
-2010-11-17  Quentin Neill  <quentin.neill.gnu@gmail.com>
-
-       PR target/46422
-       * config/i386/bmiintrin.h (__lzcnt_u16, __lzcnt_u32, __lzcnt_u64):
-       Call the clz builtin.
-
-2010-11-17  Dinar Temirbulatov <dtemirbulatov@gmail.com>
-           Steve Ellcey  <sje@cup.hp.com>
-
-       PR middle-end/31490
-       * varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
-       if section attribute used.
-
-2010-11-17  Jan Hubicka  <jh@suse.cz>
-
-       * builtins.c (expand_builtin_mathfn_2, expand_builtin_mathfn): Do not
-       expand errno setting variant when optimizing for size.
-
-2010-11-17  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * postreload.c (reload_combine): Call control_flow_insn_p only once.
-       Reverse backward loop.  Fix formatting issues.
-
-2010-11-17  Paolo Bonzini  <bonzini@gnu.org>
-
-       * c-parser.c (c_token_is_qualifier,
-       c_parser_next_token_is_qualifier): New.
-       (c_parser_declaration_or_fndef, c_parser_struct_declaration):
-       Improve error message on specs->tagdef_seen_p.
-       (c_parser_struct_or_union_specifier): Improve error recovery.
-       (c_parser_declspecs): Move exit condition on C_ID_ID early.
-       Reorganize exit condition for C_ID_TYPENAME/C_ID_CLASSNAME
-       using c_parser_next_token_is_qualifier; extend it to cover
-       a ctsk_tagdef typespec and !typespec_ok in general.
-
-2010-11-17  Richard Guenther  <rguenther@suse.de>
-
-       * value-prof.c (gimple_divmod_fixed_value_transform): Update the stmt.
-       (gimple_mod_pow2_value_transform): Likewise.
-       (gimple_mod_subtract_transform): Likewise.
-
-2010-11-17  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/46504
-       * gimple.c (gimple_register_canonical_type): Make sure to only
-       make type leaders canonical types.
-
-2010-11-17  Michael Matz  <matz@suse.de>
-
-       * timevar.def (TV_IPA_OPT, TV_EARLY_LOCAL, TV_OPTIMIZE,
-       TV_POSTRELOAD, TV_REMOVE_UNUSED, TV_ADDRESS_TAKEN, TV_TODO,
-       TV_VERIFY_LOOP_CLOSED, TV_VERIFY_RTL_SHARING,
-       TV_REBUILD_FREQUENCIES, TV_REPAIR_LOOPS): New.
-       * tree-into-ssa.c (rewrite_into_ssa): Don't push/pop timevar here ...
-       (pass_build_ssa): ... but here.
-       * cgraphbuild.c (pass_rebuild_cgraph): Use timevar.
-       * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Use timevar.
-       * tree-emutls.c (pass_ipa_lower_emutls): Ditto.
-       * df-core.c (pass_df_initialize_opt, pass_df_initialize_no_opt): Ditto.
-       * predict.c (rebuild_frequencies): Ditto.
-       * tree-vectorizer.c (pass_ipa_increase_alignment): Ditto.
-       * emit-rtl.c (verify_rtl_sharing): Ditto.
-       * tree-cfgcleanup.c (repair_loop_structures): Ditto.
-       * tree-ssa-live.c (remove_unused_locals): Ditto.
-       * cfglayout.c (pass_into_cfg_layout, pass_outof_cfg_layout): Ditto.
-       * tree-ssa.c (pass_early_warn_uninitialized,
-       execute_update_addresses_taken, pass_update_address_taken): Ditto.
-       * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
-       pass_cleanup_cfg_post_optimizing, tree_rest_of_compilation): Ditto.
-       * passes.c (pass_postreload, execute_todo): Ditto.
-       * tree-ssanames.c (pass_release_ssa_names): Ditto.
-
-2010-11-17  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/invoke.texi (-dy): Remove.
-       * langhooks-def.h (lhd_do_nothing_i): Don't declare.
-       (LANG_HOOKS_PARSE_FILE): Define to lhd_do_nothing.
-       * langhooks.c (lhd_do_nothing_i): Remove.
-       * langhooks.h (lang_hooks.parse_file): Take no arguments.
-       * toplev.c (set_yydebug): Remove.
-       (compile_file): Update call to lang_hooks.parse_file.
-       (decode_d_option): Don't handle -dy.
-
-2010-11-17  Jakub Jelinek  <jakub@redhat.com>
-
-       PR rtl-optimization/46440
-       * combine.c (update_cfg_for_uncondjump): When changing
-       an indirect jump into unconditional jump, remove BARRIERs
-       from bb's footer.
-
-2010-11-17  Joseph Myers  <joseph@codesourcery.com>
-
-       * opts.c (target_handle_option): Do not assert that loc ==
-       UNKNOWN_LOCATION.
-
-2010-11-17  Jakub Jelinek  <jakub@redhat.com>
-           Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/45838
-       * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
-       call_may_clobber_ref_p_1): Return true for __sync_* and some
-       OpenMP builtins that act as threading barriers.
-
-2010-11-17  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46498
-       * tree-ssa-dce.c (perform_tree_ssa_dce): Compute dominator info.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/xtensa/xtensa.c (function_arg_boundary): Really rename to...
-       (xtensa_function_arg_boundary): ...this.
-       * config/picochip/pichochip.c (picochip_function_arg_boundary): Fix
-       thinko in declaration.
-       (picochip_function_arg, picochip_arg_partial_bytes): Pass proper
-       number of parameters to picochip_function_arg_boundary.
-       (picochip_arg_advance): Likewise.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR target/46512
-       * config/pa/pa.c (pa_function_arg_boundary): Move TYPE_SIZE accesses
-       under check for type.
-
-2010-11-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * ifcvt.c (dead_or_predicable): Fix typo.
-
-2010-11-16  Richard Henderson  <rth@redhat.com>
-
-       * config.gcc [s390*-*] (extra_options): Add fused-madd.opt.
-       * config/s390/s390.opt (mfused-madd): Remove.
-       * config/s390/s390.c (s390_rtx_costs): Handle FMA.
-       (TARGET_DEFAULT_TARGET_FLAGS): Remove MASK_FUSED_MADD.
-       * config/s390/s390.md (fma<DSF>4): Rename from *fmadd<DSF>; use FMA.
-       (fms<DSF>4): Rename from *fmsub<DSF>; use FMA.
-
-2010-11-16  Richard Henderson  <rth@redhat.com>
-
-       * config.gcc [powerpc*, rs6000*] (extra_options): Add fused-madd.opt.
-       * config/rs6000/rs6000.opt (mfused-madd): Remove.
-       * config/rs6000/altivec.md (altivec_vmaddfp): Remove.
-       (*altivec_vmaddfp_1): Remove.
-       (*altivec_fmav4sf4): Rename from altivec_vmaddfp_2; use FMA.
-       (altivec_mulv4sf3): Expand to FMA directly.
-       (*altivec_vnmsubfp): Rename from altivec_vnmsubfp.
-       (*altivec_vnmsubfp_1, *altivec_vnmsubfp_2): Remove.
-       * config/rs6000/paired.md (paired_madds0): Use FMA.
-       (paired_madds1): Likewise.
-       (*paired_madd): Rename from paired_madd; use FMA.
-       (*paired_msub, *paired_nmadd, *paired_nmsub): Similarly.
-       * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
-       consider TARGET_FUSED_MADD wrt rs6000_recip_control.
-       (bdesc_3arg): Update CODE_FOR_* for pattern renames.
-       (rs6000_emit_madd): Use fma_optab.
-       (rs6000_emit_msub): Use fms_optab.
-       (rs6000_emit_nmsub): Expand the FMA pattern directly.
-       * config/rs6000/rs6000.md (FMA_F): New mode iterator.
-       (*fmasf4_fpr): Rename from fmasf4_fpr.
-       (*nfmasf4_fpr): Rename from *fnmasf4_fpr.
-       (*nfmssf4_fpr): Rename from *fnmssf4_fpr.
-       (*fmaddsf4_powerpc, *fmaddsf4_power, *fmsubsf4_powerpc): Remove.
-       (*fmsubsf4_power, *fnmaddsf4_powerpc_1, *fnmaddsf4_powerpc_2): Remove.
-       (*fnmaddsf4_power_1, *fnmaddsf4_power_2, *fnmsubsf4_powerpc_1): Remove.
-       (*fnmsubsf4_powerpc_2, *fnmsubsf4_power_1, *fnmsubsf4_power_2): Remove.
-       (*fmadf4_fpr): Rename from fmadf4_fpr.
-       (*nfmadf4_fpr): Rename from *fnmadf4_fpr.
-       (*nfmsdf4_fpr): Rename from *fnmsdf4_fpr.
-       (*fmadddf4_fpr, *fmsubdf4_fpr, *fnmadddf4_fpr_1): Remove.
-       (*fnmadddf4_fpr_2, *fnmsubdf4_fpr_1, *fnmsubdf4_fpr_2): Remove.
-       (fmasf4, fmadf4): Macroize into...
-       (fma<FMA_F>4): ... here.
-       (fms<FMA_F>4, fnma<FMA_F>4, fnms<FMA_F>4): New.
-       (nfma<FMA_F>4, nfms<FMA_F>4): New.
-       * config/rs6000/vector.md (mul<VEC_F>3): Do not depend on
-       TARGET_FUSED_MADD.
-       * config/rs6000/vsx.md (vsx_fmadd<VSX_B>4): Remove.
-       (*vsx_fmadd<mode>4_1): Remove.
-       (vsx_fmsub<mode>4, *vsx_fmsub<mode>4_1): Remove.
-       (vsx_fnmadd<mode>4_1, vsx_fnmadd<mode>4_2): Remove.
-       (vsx_fnmsub<mode>4_1, vsx_fnmsub<mode>4_2): Remove.
-       (*vsx_fma<mode>4): Rename from vsx_fmadd<mode>4_2.
-       (*vsx_fms<mode>4): Rename from vsx_fmsub<mode>4_2.
-       (*vsx_nfma<mode>4): Rename from vsx_fnmadd<mode>4.
-       (*vsx_nfms<mode>4): Rename from vsx_fnmsub<mode>4.
-
-2010-11-16  Richard Henderson  <rth@redhat.com>
-
-       * config/pa/pa.md (fmadf4): Rename from unnamed; use FMA.
-       (fmasf4, fnmadf4, fnmasf4): Likewise.
-       (unnamed plus+mult insns and splitters): Delete.
-
-2010-11-16  Richard Henderson  <rth@redhat.com>
-
-       * config/spu/spu.md (fma<VSF>4): Rename from fma_<VSF>.
-       (fnma<VSF>4): Rename from fnms_<VSF>.
-       (fms<VSF>4): Rename from fms_<VSF>.
-       (fma<VDF>4): Rename from fma_<VDF>.
-       (fms<VDF>4): Rename from fms_<VDF>.
-       (nfma<VDF>4): Rename from fnma_<VDF>.
-       (nfms<VDF>4): Rename from fnms_<VDF>.
-       (fnma<VDF>4, fnms<VDF>4): New expanders.
-       (floatunsdisf2): Update for the renames.
-       (*div<VSF>3_fast, *div<VSF>3_adjusted): Likewise.
-       * config/spu/spu-builtins.def: Update CODE_FOR_* for the renames.
-
-2010-11-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR rtl-optimization/46490
-       * combine.c (expand_compound_operation): Fix thinko.
-
-2010-11-16  Richard Henderson  <rth@redhat.com>
-
-       PR target/46470
-       * recog.c (peep2_attempt): Convert frame-related info when possible.
-       (peep2_fill_buffer): Allow frame-related insns into the buffer.
-       (peephole2_optimize): Allow peep2_attempt to fail.
-
-2010-11-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR rtl-optimization/46315
-       * rtl.h (remove_reg_equal_equiv_notes_for_regno): Declare.
-       * rtlanal.c (remove_reg_equal_equiv_notes_for_regno): New function
-       extracted from...
-       * dce.c (delete_corresponding_reg_eq_notes): ...here.  Rename into...
-       (remove_reg_equal_equiv_notes_for_defs): ...this.
-       (delete_unmarked_insns): Adjust to above renaming.
-       * ifcvt.c (dead_or_predicable): Remove REG_EQUAL and REG_EQUIV notes
-       referring to registers set in the insns being moved, if any.
-
-       * df-core.c (df_ref_dump): New function extracted from...
-       (df_refs_chain_dump): ...here.  Call it.
-       (df_regs_chain_dump): Likewise.
-       * df-problems.c (df_chain_dump): Print 'e' for uses in notes.
-       * df-scan.c (df_scan_start_dump): Likewise.  Fix long line.
-
-2010-11-16  Andreas Schwab  <schwab@linux-m68k.org>
-
-       PR rtl-optimization/46395
-       * postreload.c (reload_combine): Invalidate register use
-       information on all control flow insns.
-
-       * config/m68k/m68k.c (m68k_delegitimize_address): Also expect
-       LABEL_REF in UNSPEC operand.
-
-2010-11-16  Jan Hubicka  <jh@suse.cz>
-
-       * cgraph.h (+varpool_can_remove_if_no_refs): Move here from ...;
-       when !flag_toplevel_reorder do not remove unless variable is
-       COMDAT or ARTIFICIAL.
-       * ipa.c (varpool_can_remove_if_no_refs): ... here.
-       (cgraph_remove_unreachable_nodes): Only analyzed nodes needs to stay.
-       * cgraphunit.c (cgraph_analyze_functions): Dump varpool, too.
-       * varpool.c (decide_is_variable_needed): Do not handle visibility
-       issues.
-       (varpool_finalize_decl): Likewise.
-       (varpool_remove_unreferenced_decls): Use varpool_mark_needed_node;
-       update outdated comment on DECL_RTL_SET_P check.
-
-2010-11-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * config/sol2.h (NM_FLAGS): Define.
-       * doc/tm.texi.in (Macros for Initialization, NM_FLAGS): Document.
-       * doc/tm.texi: Update.
-
-2010-11-16  Nick Clifton  <nickc@redhat.com>
-
-       * config/v850/v850.md (maddsf4): Rename to fmasf4 and use fma rtx_code.
-       (msubsf4): Rename to fmssf4, and use fma.
-       (nmaddsf4): Rename to fnmasf4 and use fma.
-       (nmsubsf4): Rename to fnmssf4 and use fma.
-
-2010-11-16  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/44762
-       * config/score/score3.c (score3_return_in_memory): Constify arguments.
-       (score3_in_small_data_p, score3_function_value): Likewise.
-       (score3_trampoline_init): Use LCT_NORMAL.
-       (score3_print_operand): Initialize code as UNKNOWN.
-       * config/score/predicates.md (score_load_multiple_operation):
-       Remove unused variable.
-       (score_store_multiple_operation): Likewise.
-       * config/score/score7.c (score7_return_in_memory): Constify arguments.
-       (score7_in_small_data_p, score7_function_value): Likewise.
-       (score7_trampoline_init): Use LCT_NORMAL.
-       (score7_print_operand): Initialize code as UNKNOWN.
-       * config/score/score3.h (score3_return_in_memory): Update prototype.
-       (score3_in_small_data_p, score3_function_value): Likewise.
-       * config/score/score-protos.h (score_function_value): Likewise.
-       * config/score/score7.h (score7_return_in_memory): Update prototype.
-       (score7_in_small_data_p, score7_function_value): Likewise.
-       * config/score/score.c (TARGET_PROMOTE_PROTOTYPES): Constify.
-       (score_return_in_memory, score_pass_by_reference): Constify arguments.
-       (score_output_mi_thunk, score_function_prologue): Don't return a value.
-       (score_function_epilogue, score_in_small_data_p): Likewise.
-       (score_option_override, score_asm_trampoline_template): Likewise.
-       (score_trampoline_init, score_print_operand): Likewise.
-       (score_print_operand_address, score_prologue): Likewise.
-       (score_epilogue, score_call, score_call_value): Likewise.
-       (score_movsicc, score_movdi, score_zero_extract_andi): Likewise.
-       (score_function_arg_advance): Likewise. Make static.
-       (score_asm_file_end): Mark parameter value with ATTRIBUTE_UNUSED.
-       (score_function_arg, score_legitimate_address_p): Make static.
-       (score_function_value): Mark parameter func with ATTRIBUTE_UNUSED.
-       * config/score/score.h (REGNO_REG_CLASS): Cast value to enum reg_class.
-       * config/score/score-conv.h (UIMM_IN_RANGE, SIMM_IN_RANGE):
-       Allow (W) == HOST_BITS_PER_WIDE_INT.
-
-       PR java/46386
-       * config/pdp11/t-pdp11 (java/constants.o-warn): Remove.
-       * config/t-pnt16-warn (java/constants.o-warn): Likewise.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/arc/arc.c: Delete pasto.
-       * config/pa/pa.c (pa_function_arg_boundary): Add missing comparison.
-
-2010-11-16  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/mn10300/mn10300.h (PREFERRED_RELOAD_CLASS,
-       PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
-       * config/mn10300/mn10300.c (TARGET_PREFERRED_RELOAD_CLASS,
-       TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
-       (mn10300_preferred_reload_class,
-       mn10300_preferred_output_reload_class): New functions.
-
-2010-11-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       * gensupport.c (MNEMONIC_ATTR_NAME, MNEMONIC_HTAB_SIZE): New macros.
-       (htab_eq_string, add_mnemonic_string, gen_mnemonic_setattr)
-       (mnemonic_htab_callback, gen_mnemonic_attr): New functions.
-       (init_rtx_reader_args_cb): Invoke gen_mnemonic_attr.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * builtins.c (std_gimplify_va_arg_expr): Use
-       targetm.calls.function_arg_boundary.
-       * function.c (assign_parms, locate_and_pad_parm): Likewise.
-       * calls.c (struct arg_data): Update comment.
-       * defaults.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * target.def (function_arg_boundary): Define.
-       * targhooks.h (default_function_arg_boundary): Declare.
-       * targhooks.c (default_function_arg_boundary): Define.
-       * doc/tm.texi.in (FUNCTION_ARG_PADDING): Use
-       TARGET_FUNCTION_ARG_BOUNDARY.
-       (FUNCTION_ARG_BOUNDARY): Delete.
-       (TARGET_FUNCTION_ARG_BOUNDARY): New.
-       * doc/tm.texi: Regenerate.
-       * system.h (FUNCTION_ARG_BOUNDARY): Poison.
-       * config/arc/arc.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/arc/arc.c (arc_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/arm/arm.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/arm/arm-protos.h (arm_needs_doubleword_align): Delete.
-       * config/arm/arm.c (arm_needs_doubleword_align): Make static.
-       (arm_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/frv/frv.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/frv/frv-protos.h (frv_function_arg_boundary): Delete.
-       * config/frv/frv.c (frv_function_arg_boundary): Make static.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/i386/i386.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/i386/i386-protos.h (ix86_function_arg_boundary): Delete.
-       * config/i386/i386.c (ix86_function_arg_boundary): Make static.
-       (ix86_compat_function_arg_boundary): Take and return unsigned int.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/ia64/ia64-protos.h (ia64_function_arg_boundary): Delete.
-       * config/ia64/ia64.c (ia64_function_arg_boundary): Make static.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/m32c/m32c.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/m32c/m32c.c (m32c_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/m32r/m32r.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/mcore/mcore.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/mcore/mcore.c (mcore_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/mips/mips-protos.h (mips_function_arg_boundary): Delete.
-       * config/mips/mips.c (mips_function_arg_boundary): Make static.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/pa/pa.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/pa/pa.c (pa_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/picochip/picochip.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/picochip/picochip-protos.h
-       (picochip_get_function_arg_boundary): Delete.
-       * config/picochip/picochip.c (picochip_get_function_arg_boundary):
-       Rename to...
-       (picochip_function_arg_boundary): ...this.  Make static.
-       (picochip_function_arg, picochip_arg_partial_bytes): Adjust.
-       (picochip_arg_advance): Adjust.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/rs6000/rs6000.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/rs6000/rs6000-protos.h (function_arg_boundary): Delete.
-       * config/rs6000/rs6000.c (function_arg_boundary): Rename to...
-       (rs6000_function_arg_boundary): ...this.  Make static.
-       (rs6000_parm_start, rs6000_gimplify_va_arg): Adjust.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/rx/rx.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/rx/rx.c (rx_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/sparc/sparc.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/sparc/sparc.c (sparc_function_arg_boundary): Define.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-       * config/xtensa/xtensa.h (FUNCTION_ARG_BOUNDARY): Delete.
-       * config/xtensa/xtensa-protos.h (function_arg_boundary): Delete.
-       * config/xtensa/xtensa.c (function_arg_boundary): Rename to...
-       (xtensa_function_arg_boundary): ...this.  Make static.
-       (TARGET_FUNCTION_ARG_BOUNDARY): Define.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * expr.c (alignment_for_piecewise_move): New function.
-       (widest_int_mode_for_size): New function.
-       (move_by_pieces, move_by_pieces_ninsns): Call them.
-       (can_store_by_pieces, store_by_pieces_1): Likewise.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * gcc.c (char_p): Define.  Define a VEC of it.
-       (n_linker_options, n_assembler_options, n_preprocessor_options):
-       Delete.
-       (linker_options, assembler_options, preprocessor_options): Convert
-       to a VEC.
-       (add_preprocessor_option): Adjust.
-       (add_assembler_option): Adjust.
-       (add_linker_option): Adjust.
-       (do_specs_vec): New function.
-       (do_spec_1): Call it.  Adjust for new types.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * Makefile.in (bitmap.o, ebitmap.o, et-forest.o): Update dependencies.
-       (sreal.o, statistics.o, stringpool.o): Likewise.
-
-2010-11-16  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/44545
-       * tree-ssa-reassoc.c (linearize_expr_tree): Possibly throwing
-       statements are not reassociatable.
-       (reassociate_bb): Likewise.
-
-2010-11-16  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * bitmap.c: Delete unnecessary includes.
-       * ebitmap.c: Likewise.
-       * et-forest.c: Likewise.
-       * sreal.c: Likewise.
-       * statistics.c: Likewise.
-       * stringpool.c: Likewise.
-       * double-int.c: Add comment for inclusion of tm.h.
-
-2010-11-16  Richard Guenther  <rguenther@suse.de>
-
-       * tree-ssa-sccvn.c (visit_unary_op): Rename to ...
-       (visit_nary_op): ... this.
-       (visit_binary_op): Remove.
-       (visit_use): Adjust and handle GIMPLE_TERNARY_RHS.
-
-2010-11-16  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/45172
-       * tree-eh.c (cleanup_empty_eh_unsplit): Avoid creating duplicate edges.
-
-2010-11-16  Nick Clifton  <nickc@redhat.com>
-
-       * config/rx/rx.c (rx_is_ms_bitfield_layout): Return false if the
-       record is packed.
-
-2010-11-15  Richard Henderson  <rth@redhat.com>
-
-       * fold-const.c (operand_equal_for_comparison_p): Handle FMA_EXPR,
-       WIDEN_MULT_PLUS_EXPR, WIDEN_MULT_MINUS_EXPR, VEC_COND_EXPR and
-       DOT_PROD_EXPR.
-
-2010-11-15  Richard Henderson  <rth@redhat.com>
-
-       * config/mn10300/mn10300.md (fmasf4, fmssf4, fnmasf4, fnmssf4): Rename
-       from fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4 respectively.  Use
-       fma rtx_code.
-
-2010-11-15  Richard Henderson  <rth@redhat.com>
-
-       * config/frv/frv.md (fmasf4, fmssf4): Rename from *muladdsf4
-       and *mulsubsf4 respectively.  Use fma rtx_code.
-
-2010-11-15  Joseph Myers  <joseph@codesourcery.com>
-
-       * gcc.c: Include "vec.h".
-       (argbuf): Make into a VEC.
-       (argbuf_length, argbuf_index): Remove.
-       (alloc_args, clear_args, store_arg, execute, insert_wrapper,
-       do_spec, do_self_spec, do_spec_1, eval_spec_function, main,
-       compare_debug_dump_opt_spec_function: Use VEC interfaces on argbuf.
-       * Makefile.in (GCC_OBJS): Add vec.o and ggc-none.o.
-       (gcc.o): Depend on $(VEC_H).
-
-2010-11-15  Richard Henderson  <rth@redhat.com>
-
-       * loop-unroll.c (analyze_insn_to_expand_var): Accept accumulation
-       via FMA if unsafe math.
-       (insert_var_expansion_initialization): Handle FMA.
-       (combine_var_copies_in_loop_exit): Likewise.
-
-2010-11-15  Richard Henderson  <rth@redhat.com>
-
-       * config.gcc [ia64-*] (extra_options): Add fused-madd.opt.
-       * config/ia64/ia64.opt: Remove mfused-madd.
-       * config/ia64/ia64.c (ia64_rtx_costs): Handle FP MULT, PLUS, FMA.
-       * config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_FUSED_MADD.
-       * config/ia64/vms64.h (TARGET_DEFAULT): Likewise.
-       * config/ia64/ia64.h (TARGET_DEFAULT): Likewise.
-       * config/ia64/hpux.h (TARGET_DEFAULT): Likewise.
-       * config/ia64/vect.md (addv2sf3, subv2sf3): Generate FMA.
-       (*addv2sf3_1, *addv2sf3_2, *subv2sf3_1, *subv2sf3_2): Remove.
-       (fmav2sf4): Rename from fpma; use FMA code.
-       (fmsv2sf4): Rename from fpms; use FMA code.
-       (fnmav2sf4): Rename from *fpnma; use FMA code.
-       * config/ia64/ia64.md (MODE_SDF): New iterator.
-       (suffix): New mode attribute.
-       (*maddsf4, *msubsf4, *nmaddsf4): Remove.
-       (fmssf4): Rename from *fmssf4.
-       (fnmasf4): Rename from *nfmasf4.
-       (*madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc): Remove.
-       (*nmadddf4, *nmadddf4_truncsf): Remove.
-       (fmsdf4): Rename from *fmsdf4.
-       (fnmadf4): Rename from *nfmadf4.
-       (*fmadf_trunc_sf, *fmsdf_trunc_sf, *fnmadf_trunc_sf): New.
-       (*maddxf4, *maddxf4_truncsf, *maddxf4_truncdf): Remove.
-       (*msubxf4, *msubxf4_truncsf, *msubxf4_truncdf): Remove.
-       (*nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf): Remove.
-       (fmsxf4): Rename from *fmsxf4.
-       (fnmaxf4): Rename from *nfmaxf4.
-       (*fmaxf_trunc_<MODE_SDF>, *fmsxf_trunc_<MODE_SDF>): New.
-       (*fnmaxf_trunc_<MODE_SDF>): New.
-
-2010-11-15  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46461
-       * tree-ssa-forwprop.c (simplify_builtin_call): Ensure ptr1 is
-       a gimple val.
-
-2010-11-15  Ian Lance Taylor  <iant@google.com>
-
-       * godump.c: New file.
-       * common.opt (fdump-go-spec=): New option.
-       * tree.h: Add comments for TYPE_SYMTAB_ADDRESS and friends.
-       (TYPE_SYMTAB_IS_ADDRESS, TYPE_SYMTAB_IS_POINTER): Define.
-       (TYPE_SYMTAB_IS_DIE): Define.
-       (struct tree_type): Change GTY for symtab field to use
-       TYPE_SYMTAB_IS_ADDRESS and friends and to use a debug_hooks field
-       to pick the union field.
-       * debug.h (struct gcc_debug_hooks): Add tree_type_symtab_field.
-       (dump_go_spec_init): Declare.
-       * toplev.c (process_options): Handle flag_dump_go_spec.
-       * debug.c: Include "tree.h".
-       (do_nothing_debug_hooks): Set tree_type_symtab_field.
-       * dwarf2out.c (dwarf2_debug_hooks): Likewise.
-       * dbxout.c (dbx_debug_hooks): Likewise.
-       (xcoff_debug_hooks): Likewise.
-       * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
-       * sdbout.c (sdb_debug_hooks): Likewise.  Do not define if
-       SDB_DEBUGGING_INFO is not defined.
-       * doc/invoke.texi (Option Summary): Mention -fdump-go-spec.
-       (Overall Options): Document -fdump-go-spec.
-       * Makefile.in (OBJS-common): Add godump.o.
-       (debug.o): Add dependency on $(TREE_H).
-       (godump.o): New target.
-       (GTFILES): Add $(srcdir)/godump.c.
-
-2010-11-15  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46095
-       * config/i386/i386.c (pro_epilogue_adjust_stack): Instead of
-       marking r11 set RTX_FRAME_RELATED_P if offset is too large for
-       style < 0, add REG_FRAME_RELATED_EXPR.
-
-       PR debug/46387
-       * rtl.h (vt_equate_reg_base_value): New prototype.
-       * alias.c (vt_equate_reg_base_value): New function.
-       * var-tracking.c (vt_init_cfa_base): Use it.
-
-2010-11-15  Jan Hubicka  <jh@suse.cz>
-           Diego Novillo  <dnovillo@google.com>
-
-       PR lto/41528
-       * doc/lto.texi: Add.
-       * doc/gccint.texi: Add reference to lto.texi.
-       * doc/invoke.texi: Update user documentation for LTO.
-       Move internal flags to lto.texi
-
-2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-typeck.c (build_unary_op): Use
-       objc_build_incr_expr_for_property_ref to build the pre/post
-       increment/decrement of an Objective-C property ref, and skip the
-       lvalue_or_else check in that case.
-
-2010-11-15  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/46349
-       * tree-sra.c (contains_bitfld_comp_ref_p): New function.
-       (contains_vce_or_bfcref_p): Likewise.
-       (sra_modify_assign): Use them.
-
-2010-11-15  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46467
-       * tree-ssa-structalias.c (do_structure_copy): Properly treat
-       variables without subvars.
-
-2010-11-15  Hariharan Sandanagobalane  <hariharan@picochip.com>
-
-       * config/picochip/picochip.c (file header): Picochip name change.
-       * config/picochip/picochip.md (file header): Likewise.
-       * config/picochip/predicates.md (file header): Likewise.
-       * config/picochip/dfa_space.md (file header): Likewise.
-       * config/picochip/dfa_speed.md (file header): Likewise.
-       * config/picochip/picochip.h(file header): Likewise.
-       * config/picochip/constraints.md (file header): Likewise.
-       * config/picochip/picochip-protos.h (file header): Likewise.
-       * config/picochip/libgccExtras/setjmp.asm (file header): Likewise.
-       * config/picochip/libgccExtras/divmodsi4.asm (file header): Likewise.
-       * config/picochip/libgccExtras/ashlsi3.asm (file header): Likewise.
-       * config/picochip/libgccExtras/longjmp.asm (file header): Likewise.
-       * config/picochip/libgccExtras/ashlsi3.c (file header): Likewise.
-       * config/picochip/libgccExtras/popcounthi2.asm (file header): Likewise.
-       * config/picochip/libgccExtras/parityhi2.asm (file header): Likewise.
-       * config/picochip/libgccExtras/udivmodhi4.asm (file header): Likewise.
-       * config/picochip/libgccExtras/ashrsi3.asm (file header): Likewise.
-       * config/picochip/libgccExtras/ashrsi3.c (file header): Likewise.
-       * config/picochip/libgccExtras/ucmpsi2.asm (file header): Likewise.
-       * config/picochip/libgccExtras/divmodhi4.asm (file header): Likewise.
-       * config/picochip/libgccExtras/lshrsi3.asm (file header): Likewise.
-       * config/picochip/libgccExtras/subdi3.asm (file header): Likewise.
-
-2010-11-15  Richard Guenther  <rguenther@suse.de>
-
-       PR bootstrap/46474
-       * tree-ssa-math-opts.c (convert_mult_to_fma): Disregard debug stmts.
-
-2010-11-15  Nick Clifton  <nickc@redhat.com>
-
-       * config/stormy16/stormy16.c (direct_return): Do not generate a
-       direct return for interrupt handlers.
-
-2010-11-15  Joern Rennecke  <amylaar@spamcop.net>
-
-       * Makefile.in (tm.texi): Replace with rule for:
-       ($(srcdir)/doc/tm.texi).
-       (s-tm-texi): Depend on $(srcdir)/doc/../doc/tm.texi instead of on
-       $(srcdir)/doc/tm.texi .
-       (TEXI_GCCINT_FILES): Depend on $(srcdir)/doc/tm.texi instead of on
-       tm.texi .
-
-       PR target/46427
-       * config/m32r/m32r.c: Remove unused variables frame_size and insn.
-
-       PR bootstrap/45444
-       * config/arm/arm.c (locate_neon_builtin_icode): Initialize key.
-       (arm_output_asm_insn) Add ATTRIBUTE_PRINTF_4.
-
-       PR target/46432
-       * config/v850/v850.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete.
-
-2010-11-15  Richard Guenther  <rguenther@suse.de>
-
-       PR lto/44150
-       * lto-opts.c (lto_write_options): Write -fexceptions even if
-       not set by the user.
-
-2010-11-13  Paolo Bonzini  <bonzini@gnu.org>
-
-       PR c/46462
-       * c-decl.c (declspecs_add_type): Make variables with error types
-       integers.
-       * c-parser.c (c_parser_next_tokens_start_declaration): Two IDs
-       do not start a declaration before an Objective-C foreach.
-       (c_parser_declaration_or_fndef): Improve recovery after unknown
-       type name.
-       (c_parser_for_statement): Hoist entrance of "foreach context"
-       before ifs, add corresponding reset where it was missing.  Do
-       not set objc_could_be_foreach_context for C.
-
-2010-11-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR tree-optimization/45722
-       * tree-sra.c (build_ref_for_model): Always build a COMPONENT_REF if
-       this is a reference to a component.
-       * ipa-prop.c (ipa_get_member_ptr_load_param): Accept COMPONENT_REF.
-       (ipa_note_param_call): Adjust comment.
-
-2010-11-14  Richard Sandiford  <rdsandiford@googlemail.com>
-
-       * config/mips/mips.c (machine_function): Remove
-       initialized_mips16_gp_pseudo_p.
-       (mips16_gp_pseudo_reg): Use cfun->machine->mips16_gp_pseudo_rtx to
-       detect whether a pseudo has already been created.  Unconditionally
-       create a new one if not.
-       (mips_pic_base_register): Only call mips16_gp_pseudo_reg when
-       expanding to rtl.  Create a new pseudo otherwise, if allowed.
-
-2010-11-13  Richard Earnshaw  <rearnsha@arm.com>
-
-       PR target/43440
-       * tm.texi.in (OVERLAPPING_REGISTER_NAMES): Document new macro.
-       * tm.texi: Regenerated.
-       * output.h (decode_reg_name_and_count): Declare.
-       * varasm.c (decode_reg_name_and_count): New function.
-       (decode_reg_name): Reimplement using decode_reg_name_and_count.
-       * reginfo.c (fix_register): Use decode_reg_name_and_count and
-       iterate over all regs used.
-       * stmt.c (expand_asm_operands): Likewise.
-       * arm/aout.h (OVERLAPPING_REGISTER_NAMES): Define.
-       (ADDITIONAL_REGISTER_NAMES): Remove aliases that overlap
-       multiple machine registers.
-
-2010-11-13  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * stor-layout.c (place_union_field): Do not put location information
-       on offset expressions.
-       (place_field): Likewise.
-       (finalize_record_size): Likewise on size expressions.
-       (finalize_type_size): Likewise.
-       (layout_type): Likewise.
-
-2010-11-13  Alexandre Oliva  <aoliva@redhat.com>
-
-       PR debug/42889
-       * df-scan.c (df_insn_rescan): Don't mark BBs upon debug insns.
-       * df-core.c (df_set_bb_dirty_nonrl): Remove.
-       * df.h (df_set_bb_dirty_nonlr): Likewise.
-
-2010-11-13  Uros Bizjak  <ubizjak@gmail.com>
-
-       * config/mips/mips.md (call_internal): Pass curr_insn to
-       mips_split_call.
-       (call_internal_direct): Ditto.
-       (call_value_internal): Ditto.
-       (call_value_internal_direct): Ditto.
-       (call_value_multiple_internal): Ditto.
-       * config/mips/mips.c (mips_split_call): Do not copy
-       CALL_INSN_FUNCTION_USAGE here.
-
-2010-11-13  Mingming Sun  <mingm.sun@gmail.com>
-
-       * doc/invoke.texi (MIPS Options): Add loongson3a processor.
-       * config/mips/mips.md (define_attr "cpu"): Add loongson_3a.
-       (define_insn "prefetch"): Add TARGET_LOONGSON_3A.
-       * config/mips/mips.h (TARGET_LOONGSON_3A): Define.
-       (TUNE_LOONGSON_3A): Define.
-       (TARGET_LOONGSON_VECTORS): Add TARGET_LOONGSON_3A.
-       (MIPS_ISA_LEVEL_SPEC): Add loongson3a.
-       * config/mips/mips.c (mips_cpu_info_table): Add loongson3a.
-       (mips_issue_rate): Add PROCESSOR_LOONGSON_3A.
-       (mips_rtx_cost_data): Add Loongson-3A.
-
-2010-11-13  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto
-       switches.
-
-2010-11-13  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * dwarf2out.c (macinfo_entry): New struct.
-       (output_comp_unit): Emit the section start label here and flag that we
-       will emit an info section.
-       (dwarf2out_start_source_file): Save data in a macinfo entry rather than
-       emitting directly.
-       (dwarf2out_end_source_file): Likewise.
-       (dwarf2out_define): Likewise.
-       (dwarf2out_undef): Likewise.
-       (output_macinfo): New.
-       (dwarf2out_init): Do not emit debug section switches here, allocate a
-       vec for macinfo, when required.
-       (dwarf2out_finish): First switch to debug_abbrev_section here.
-       debug_line_section,  debug_macinfo_section, Likewise.
-       Check that the pubtypes table has at least one unpruned entry before
-       trying to emit it.
-
-2010-11-13  Paolo Bonzini  <bonzini@gnu.org>
-
-       PR c/20385
-       * c-parser.c (c_parser_next_token_starts_declaration): Rename to...
-       (c_parser_next_tokens_start_declaration): ... this.  Handle 2nd
-       token lookahead.
-       (c_parser_compound_statement_nostart, c_parser_label,
-       c_parser_for_statement, c_parser_omp_for_loop): Adjust calls.
-       (c_parser_declaration_or_fndef): Detect the case now matched by
-       c_parser_next_tokens_start_declaration, give error and correct it.
-
-2010-11-13  Paolo Bonzini  <bonzini@gnu.org>
-
-       * c-tree.h (enum c_typespec_kind): Add ctsk_none.
-       (struct c_declspecs): Replace tagdef_seen_p and type_seen_p
-       with typespec_kind.
-       * c-decl.c (build_null_declspecs): Initialize typespec_kind.
-       (shadow_tag_warned, check_compound_literal_type): Adjust
-       uses of tag_defined_p.
-       (declspecs_add_type): Set typespec_kind.
-       * c-parser.c (c_parser_declaration_or_fndef,
-       c_parser_declspecs, c_parser_struct_declaration,
-       c_parser_parameter_declaration, c_parser_type_name,
-       c_parser_objc_diagnose_bad_element_prefix): Adjust uses
-       of type_seen_p.
-       * c-typeck.c (c_cast_expr): Use typespec_kind instead of
-       tag_defined_p, pass ctsk_firstref through.
-
-2010-11-13  Paolo Bonzini  <bonzini@gnu.org>
-
-       * c-format.c (enum format_specifier_kind, kind_descriptions): New.
-       (struct format_wanted_type): Replace field "name" with "kind", add
-       "format_start" and "format_length".
-       (check_format_info_main): Fill in new fields.  Fill in
-       FORMAT_WANTED_TYPES even for missing arguments.  Move checks
-       after the final NUL outside the while loop.  Do not include
-       width and precision modifiers in the format_start/format_length
-       of the main format.
-       (check_format_types): Remove FORMAT_START and FORMAT_LENGTH
-       arguments.  Compute WANTED_TYPE first so that format_type_warning
-       can be called for missing arguments.  Adjust calls to
-       format_type_warning.
-       (format_type_warning): Fetch as much information as possible
-       from format_wanted_type.  Adjust printing now that every
-       warning has a "descr", as well as for missing argument warnings
-       and to include % sign for format specifiers.
-
-2010-11-12  Alexander Monakov  <amonakov@ispras.ru>
-
-       PR rtl-optimization/46204
-       * sel-sched-ir.c (maybe_tidy_empty_bb): Remove second argument.
-       Update all callers.  Do not recompute topological order.  Adjust
-       fallthrough edges following a degenerate conditional jump.
-
-2010-11-12  Joseph Myers  <joseph@codesourcery.com>
-
-       * opts-common.c (control_warning_option): New.
-       * opts.c (set_default_handlers): New.
-       (decode_options): Use set_default_handlers and
-       control_warning_option.
-       (common_handle_option): Update call to enable_warning_as_error.
-       (enable_warning_as_error): Take gcc_options parameters.  Use
-       control_warning_option.
-       * opts.h (set_default_handlers, control_warning_option): Declare.
-
-2010-11-12  Joseph Myers  <joseph@codesourcery.com>
-
-       * Makefile.in (OPTS_H): Define.
-       (c-decl.o, c-family/c-common.o, c-family/c-opts.o,
-       c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o,
-       cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o,
-       opts-common.o, toplev.o, passes.o, matrix-reorg.o,
-       ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H).
-       * gcc.c (driver_handle_option): Take location_t parameter.
-       (process_command, do_self_spec): Update calls to
-       read_cmdline_option.
-       * langhooks-def.h (lhd_handle_option): Take location_t parameter.
-       * langhooks.c (lhd_handle_option): Take location_t parameter.
-       * langhooks.h (handle_option): Take location_t parameter.
-       * lto-opts.c (lto_reissue_options): Update call to set_option.
-       * opts-common.c (handle_option): Make static.  Take location_t
-       parameter and pass it to other functions.
-       (handle_generated_option): Take location_t parameter and pass it
-       to other functions.
-       (read_cmdline_option): Take location_t parameter and pass it to
-       other functions.  Use warning_at and error_at.
-       (set_option): Take location_t parameter and pass it to other
-       functions.
-       * opts.c (common_handle_option): Take location_t parameter and
-       pass it to other functions.
-       (enable_warning_as_error): Make static.  Take location_t parameter
-       and pass it to other functions.
-       (lang_handle_option): Take location_t parameter and pass it to
-       other functions.
-       (target_handle_option): Take location_t parameter.
-       (read_cmdline_options, maybe_default_option,
-       maybe_default_options, default_options_optimization,
-       decode_options): Take location_t parameter and pass it to other
-       functions.
-       * opts.h: Include input.h.
-       (struct cl_option_handler_func, decode_options, set_option,
-       handle_generated_option, read_cmdline_option): Take location_t
-       parameters.
-       (handle_option, enable_warning_as_error): Remove.
-       * toplev.c (toplev_main): Update call to decode_options.
-
-2010-11-12  Tobias Grosser  <grosser@fim.uni-passau.de>
-
-       * graphite-cloog-util.c (oppose_constraint,
-       cloog_matrix_to_ppl_constraint,
-       new_Constraint_System_from_Cloog_Matrix): Explicitly cast to int as
-       CLooG isl uses unsigned integers.  This triggered a warning.
-
-2010-11-12  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46438
-       * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use LCT_NORMAL.
-       (xtensa_setup_frame_addresses, xtensa_trampoline_init): Likewise.
-       (xtensa_function_arg_1): De-constify cum.
-       (xtensa_expand_prologue): Use add_reg_note.
-
-       PR target/46435
-       * config/cris/cris.c (saved_regs_mentioned): Delete.
-       (cris_reload_address_legitimized): Cast itype to enum reload_type.
-       Remove unused variable op0p.
-       (cris_rtx_costs): Cast argument 2 to rtx_cost to enum rtx_code.
-       (cris_emit_movem_store): Use add_reg_note.
-
-       PR bootstrap/46456
-       * cppbuiltin.c (define_builtin_macros_for_type_sizes): Split assert.
-
-2010-11-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * function.c (expand_function_end): Set the locator of the prologue on
-       the stack checking insns.
-
-2010-11-12  Richard Henderson  <rth@redhat.com>
-
-       * config.gcc [xtensa] (extra_options): Add fused-madd.opt.
-       * config/xtensa/xtensa.opt (mfused-madd): Remove.
-       * config/xtensa/xtensa.c (TARGET_DEFAULT_TARGET_FLAGS): Remove
-       MASK_FUSED_MADD.
-       * config/xtensa/xtensa.md (fmasf4): Rename from muladdsf3; use fma.
-       (fnmasf4): Rename from mulsubsf3; use fma.
-
-2010-11-12  Joern Rennecke  <amylaar@spamcop.net>
-           Richard Henderson  <rth@redhat.com>
-
-       PR target/46428
-       * config/moxie/moxie.c (moxie_expand_prologue): Remove unused variables.
-       * config/moxie/moxie.h (HARD_REGNO_OK_FOR_BASE_P): Use unsigned
-       comparison.
-
-2010-11-12  Pat Haugen  <pthaugen@us.ibm.com>
-
-       * opts-common.c (decode_cmdline_option): Initialize separate_args.
-
-2010-11-12  Jan Hubicka  <jh@suse.cz>
-
-       * doc/invoke.texi (early-inlining-insns): Update default.
-       * params.def (early-inlining-insns): Default to 10.
-
-2010-11-12  Olivier Hainque  <hainque@adacore.com>
-
-       * config/rs6000/aix.h: #undef TARGET_AIX_OS before #define.
-
-2010-11-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * config/mips/iris6.h [!IRIX_USING_GNU_LD]
-       (SUPPORTS_INIT_PRIORITY): Define.
-
-2010-11-12  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/46430
-       * config/avr/avr-protos.h (avr_return_addr_rtx): Update prototype.
-       * config/avr/driver-avr.c (avr_device_to_arch): Always return value.
-       (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
-       (avr_device_to_devicelib): Likewise.
-       * config/avr/avr.md (zero_extendqihi2): Put variable declarations
-       into block.
-       (zero_extendqisi2, zero_extendhisi2, zero_extendqidi2): Likewise.
-       (zero_extendhidi2, zero_extendsidi2): Likewise.
-       * config/avr/avr.c (avr_num_arg_regs): Constify type.
-       (avr_return_addr_rtx): De-constify tem.
-       (avr_rotate_bytes): Move declarations to start of block.
-       Don't use variable length array.  Put nested if/else into block.
-
-       PR rtl-optimization/46433
-       * var-tracking.c: Include tm_p.h .
-
-       PR bootstrap/44756
-       PR build/44767
-       * doc/tm.texi.in (LOCAL_ALIGNMENT): State that the type, if any,
-       should be unsigned.
-       (STACK_SLOT_ALIGNMENT, LOCAL_DECL_ALIGNMENT, PUSH_ROUNDING): Likewise.
-       * doc/tm.texi: Regenerate.
-
-       PR target/46412
-       * config/bfin/bfin-protos.h (bfin_local_alignment): Update prototype.
-       * config/bfin/bfin.c: Include sel-sched.h .
-       (bfin_cpus): Use BFIN_CPU_UNKNOWN for last initializer element.
-       (expand_interrupt_handler_prologue): Remove unused variable insn.
-       (bfin_load_pic_reg): Likewise.
-       (bfin_rtx_costs): Make code / outer_code variables of type
-       enum rtx_code, copied from re-named parameters.
-       (bfin_local_alignment): Change align argument and return type
-       to unsigned.
-       (bfin_adjust_cost): Remove unused variable insn_type.
-       Declare variables at start of block.
-       (struct loop_info): Rename to...
-       (struct loop_info_d).
-       (workaround_rts_anomaly): Change type of icode to int.
-       (harmless_null_pointer_p): Cast REGNO (..) to int before comparison
-       with int-typed variable.
-       (note_np_check_stores): Likewise.
-       (trapping_loads_p): Remove unused variable pat.
-       (bfin_expand_binop_builtin): Use expand_normal.
-       (bfin_expand_unop_builtin): Likewise.
-       (bfin_expand_builtin): Likewise.  Set tmode before use.
-
-       PR middle-end/44769
-       * final.c (split_double): Don't use BITS_PER_WORD directly in
-       shift count.
-
-       PR target/46431
-       * config/fr30/fr30.md (*movsf_constant_store): Remove duplicated
-       assignment.
-
-       PR target/46450
-       * config/stormy16/stormy16.c (xstormy16_expand_prologue):
-       Use add_reg_note.
-       (xstormy16_function_arg): Dereference cum.
-       (xstormy16_expand_builtin): Use expand_normal.
-       Change type of omode to enum machine_mode.
-       (combine_bnp): Rename and to and_insn.
-
-       PR target/46437
-       * config/mcore/mcore.c (layout_mcore_frame): Remove unused variable
-       localreg.
-
-2010-11-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR debug/46375
-       * emit-rtl.c (remove_insn): Do not mark BBs upon debug insns.
-
-2010-11-11  Rodrigo Rivas Costa  <rodrigorivascosta@gmail.com>
-
-       PR lto/46376
-       * lto-symtab.c (lto_symtab_resolve_replaceable_p): Use DECL_ONE_ONLY.
-
-2010-11-11  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR c/44782
-       * common.opt (fmax-errors=): New option.
-       * opts.c (common_handle_option) [OPT_fmax_errors_]: Handle it.
-       * diagnostic.h (struct diagnostic_context): Add max_errors field.
-       * diagnostic.c (diagnostic_initialize): Initialize it.
-       (diagnostic_action_after_output): Exit if more than max_errors
-       have been output.
-       * doc/invoke.texi (Warning Options): Add -fmax-errors.
-       (-fmax-errors): Document.
-
-2010-11-11  Richard Henderson  <rth@redhat.com>
-
-       * optabs.c (init_optabs): Init {fma,fms,fnma,fnms}_optab properly.
-
-2010-11-11  Richard Henderson  <rth@redhat.com>
-
-       * config/fused-madd.opt: New file.
-       * config.gcc [i386-*, x86_64-*] (extra_options): Use it.
-       * config/i386/i386.c (ix86_extra_costs): Handle FMA.
-       (TARGET_DEFAULT_TARGET_FLAGS): Remove MASK_FUSED_MADD.
-       * config/i386/i386.opt (mfused-madd): Remove.
-       * config/i386/sse.md (split_fma): Remove.
-       (split_fms, split_fnma, split_fnms): Remove.
-
-2010-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/46088
-       * config/i386/i386.md (*ashl<mode>3_cconly,
-       *<shiftrt_insn><mode>3_cconly): Don't use ix86_binary_operator_ok,
-       change nonimmediate_operand predicate to register_operand.
-
-2010-11-11  Paolo Bonzini  <bonzini@gnu.org>
-
-       * Makefile.in (gengtype-lex.c): Include bconfig.h first.
-
-2010-11-11  Jan Hubicka  <jh@suse.cz>
-
-       * opts.c (finish_options): Do not error on -flto-partition alone.
-
-       * doc/invoke.texi (-fwhopr): Merge into -flto section.
-       (-flto-partition): Document none.
-       * gcc.c (LINK_COMMAND_SPEC): Remove -fwhopr.
-       * lto-wrapper.c: Update comment.
-       (run_gcc): Update LTO option parsing.
-       * opts.c (finish_options): add support -flto-partition=none
-       (common_handle_option): Remove fwhopr.
-       * common.opt: Turn fwhopr into flto.
-       * collect2.c (main): Update option handling.
-       * cgraphunit.c (cgraph_decide_is_function_needed): Remove flag_whopr.
-       * ipa-split.c (execute_split_functions): Remove flag_whopr.
-       * ipa.c (function_and_variable_visibility): Remove flag_whopr.
-       * ipa-prop.c (ipa_compute_jump_functions): Remove flag_whopr.
-       * varpool.c (decide_is_variable_needed): Remove flag_whopr.
-
-2010-11-11  Jan Hubicka  <jh@suse.cz>
-
-       PR tree-optimize/40436
-       * ipa-inline.c (likely_eliminated_by_inlining_p): Rename to ...
-       (eliminated_by_inlining_prob): ... this one; return 50% probability
-       for SRA.
-       (estimate_function_body_sizes): Update use of
-       eliminated_by_inlining_prob; estimate static function size
-       for 2 instructions.
-
-2010-11-11  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/44749
-       * config/mep/mep-protos.h (mep_legitimize_reload_address): Always
-       declare.  Change type of argument four to type int.
-       (mep_secondary_input_reload_class): Returns enum reg_class.
-       (mep_secondary_output_reload_class): Likewise.
-       (mep_function_value): Change types of arguments to cont_tree.
-       * config/mep/mep.c (mep_legitimize_reload_address): Change type of
-       argument four to type int.
-       (mep_secondary_input_reload_class): Returns enum reg_class.
-       (mep_secondary_output_reload_class): Likewise.
-       (mep_function_value): Change types of arguments to cont_tree.
-       * config/mep/mep.h (REGNO_REG_CLASS): Cast return value of
-       mep_regno_reg_class to enum reg_class.
-
-2010-11-11  Richard Henderson  <rth@redhat.com>
-
-       * tree-ssa-math-opts.c (convert_mult_to_fma): Do not verify
-       that the target has the exact fma operation that we matched.
-
-2010-11-11  Joseph Myers  <joseph@codesourcery.com>
-
-       * reginfo.c (fix_register): Avoid inserting English word in
-       diagnostic sentence.  Use %qs for quoting and %'.
-
-2010-11-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/driver-i386.c (host_detect_local_cpu): Support
-       Intel processor family 6, model 0x2c.
-
-2010-11-11  Joseph Myers  <joseph@codesourcery.com>
-
-       * opts.c (warning_as_error_callback,
-       register_warning_as_error_callback): Remove.
-       (enable_warning_as_error): Don't use warning_as_error_callback.
-       * opts.h (register_warning_as_error_callback): Remove.
-
-2010-11-11  Richard Henderson  <rth@redhat.com>
-
-       * tree-ssa-math-opts.c (convert_mult_to_fma): Handle a NEGATE_EXPR
-       in between the MULT and the PLUS/MINUS.
-
-2010-11-11  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46388
-       * expr.c (expand_assignment): If to_rtx is a VOIDmode MEM, use
-       BLKmode mode for it.
-       (expand_expr_real_1): Similarly for op0.
-
-2010-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * doc/sourcebuild.texi (LTO Testing, dg-suppress-ld-options):
-       Document optional target selector.
-
-2010-11-11  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-       * lto-streamer-out.c (write_symbol): Use int_size_in_bytes rather than
-       assembling high and low parts of size if not using 32-bit HWINT; else
-       use DECL_SIZE_UNITS, not DECL_SIZE.
-
-2010-11-11  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/46383
-       * ipa-prop.c (compute_complex_assign_jump_func): Ignore negative
-       offsets.
-       (compute_complex_ancestor_jump_func): Likewise.
-       * tree.c (get_binfo_at_offset): Return NULL_TREE if offset is negative.
-
-2010-11-11  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46150
-       * tree-ssa-loop-ivopts.c (htab_inv_expr_eq): Don't return
-       true if expr1->hash != expr2->hash.
-
-2010-11-10  Joseph Myers  <joseph@codesourcery.com>
-
-       * cfgloop.c (verify_loop_structure): Use %' in diagnostics.  Start
-       diagnostics with lowercase letters.
-       * cgraphunit.c (verify_cgraph_node): Start diagnostics with
-       lowercase letters.
-       * collect2.c (maybe_run_lto_and_relink): Remove trailing '.' from
-       diagnostic.
-       * config/alpha/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
-       * config/arm/arm.c (arm_get_pcs_model): Start diagnostics with
-       lowercase letters.
-       * config/arm/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
-       Remove trailing ' ' from diagnostic.
-       * config/avr/avr.c (print_operand_address): Start diagnostic with
-       a lowercase letter and remove trailing '.'.
-       * config/avr/avr.opt (mpmem-wrap-around): Fix typo in help text.
-       * config/bfin/bfin.c (bfin_option_override): Start diagnostics
-       with lowercase letters.  Use %' in diagnostics.  Remove trailing
-       '.' from diagnostics.
-       (bfin_handle_longcall_attribute): Use %' in diagnostic.
-       * config/cris/cris.c (cris_split_movdx,
-       cris_expand_pic_call_address): Start diagnostics with lowercase
-       letters.
-       (cris_asm_output_label_ref): Use %' in diagnostic.
-       * config/cris/cris.h (ASM_SPEC): Start diagnostic with a lowercase
-       letter.
-       * config/crx/crx.h (FUNCTION_PROFILER): Start diagnostic with a
-       lowercase letter.
-       * config/darwin-c.c (version_as_macro): Start diagnostic with a
-       lowercase letter.
-       * config/darwin-driver.c (darwin_default_min_version): Use %' in
-       diagnostic.
-       * config/host-darwin.c (darwin_gt_pch_use_address): Use %' in
-       diagnostic.
-       * config/i386/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
-       * config/i386/host-cygwin.c (cygwin_gt_pch_get_address): Use %' in
-       diagnostics.
-       * config/i386/i386.c (ix86_option_override_internal): Write
-       diagnostic as a single sentence without trailing '.'.  Use %' in
-       diagnostics.
-       (ix86_function_sseregparm, classify_argument): Start diagnostics
-       with lowercase letters.
-       (ix86_expand_prologue): Use %' in diagnostic.
-       * config/i386/i386.h (CC1_CPU_SPEC_1): Remove trailing '.' from
-       diagnostic.
-       * config/i386/nwld.h (LINK_SPEC): Start diagnostic with a
-       lowercase letter.
-       * config/i386/winnt.c (i386_pe_determine_dllimport_p): Use %' in
-       diagnostic.
-       * config/ia64/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
-       * config/ia64/ia64.opt (msched-max-memory-insns-hard-limit): Avoid
-       '`' in help text.
-       * config/lm32/lm32.c (lm32_print_operand): Start diagnostic with a
-       lowercase letter.
-       * config/mep/mep.c (mep_validate_vliw): Start diagnostics with
-       lowercase letters.
-       * config/microblaze/microblaze.c (microblaze_handle_option):
-       Remove trailing '.' from diagnostic.
-       (print_operand): Start diagnostic with a lowercase letter.
-       * config/pa/pa-hpux10.h (LINK_SPEC): Start diagnostics with
-       lowercase letters.  Avoid '`' in diagnostics.
-       * config/pa/pa-hpux11.h (LINK_SPEC): Start diagnostics with
-       lowercase letters.  Avoid '`' in diagnostics.
-       * config/pa/pa64-hpux.h (LINK_SPEC): Start diagnostics with
-       lowercase letters.  Avoid '`' in diagnostics.
-       * config/picochip/picochip.c (picochip_option_override,
-       picochip_emit_save_register, picochip_function_arg,
-       picochip_output_label, picochip_output_internal_label,
-       picochip_asm_output_opcode, picochip_output_cbranch,
-       picochip_output_compare, picochip_output_branch,
-       picochip_get_vliw_alu_id): Remove trailing '.' and '\n' from
-       diagnostics. Start diagnostics with lowercase letters.  Use %' in
-       diagnostics.
-       * config/rs6000/rs6000.c (rs6000_option_override_internal): Use
-       "SPE" capitalization.  Start diagnostic with a lowercase letter.
-       (rs6000_handle_option): Start diagnostics with lowercase letters.
-       (def_builtin): Remove trailing '.' from diagnostic.
-       (rs6000_savres_routine_name): Start diagnostic with a lowercase
-       letter.
-       * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC): Avoid '`' in
-       diagnostic.
-       * config/rx/rx.c (rx_handle_option): Start diagnostic with a
-       lowercase letter.
-       * config/s390/s390.c (s390_option_override) Start diagnostics with
-       lowercase letters.  Use %' in diagnostic.
-       * config/sh/sh.c (sh_output_mi_thunk): Start diagnostics with
-       lowercase letters.
-       * config/sh/symbian-base.c (sh_symbian_mark_dllimport): Use %' in
-       diagnostic.
-       * config/sh/symbian-c.c (sh_symbian_is_dllimported): Use %' in
-       diagnostic.
-       * config/sh/symbian-cxx.c (sh_symbian_is_dllimported): Use %' in
-       diagnostic.
-       * config/sparc/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
-       * config/spu/spu.c (spu_option_override): Start diagnostics with
-       lowercase letters.  Use %qs for quoting in diagnostics.
-       (spu_check_builtin_parm): Remove trailing '.' from diagnostics.
-       Use %wd instead of HOST_WIDE_INT_PRINT_DEC in diagnostic .
-       * config/v850/v850.c (construct_save_jarl): Remove trailing '\n'
-       from diagnostic.
-       * convert.c (convert_to_integer, convert_to_vector): Use %' in
-       diagnostics.
-       * dbgcnt.c (dbg_cnt_process_opt): Start diagnostic with lowercase
-       letter and use "cannot" spelling.
-       * expmed.c (extract_fixed_bit_field): Start diagnostic with
-       lowercase letter and format as a single sentence without '.'.
-       * ggc-common.c (write_pch_globals, gt_pch_save, gt_pch_restore):
-       Use %' in diagnostics.
-       * ggc-page.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read):
-       Use %' in diagnostics.
-       * ggc-zone.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read):
-       Use %' in diagnostics.
-       * graph.c (clean_graph_dump_file): Use %' in diagnostic.
-       * graphite-poly.c (graphite_read_scop_file): Start diagnostics
-       with lowercase letters and remove tailing '.' and '\n'.
-       * lto-cgraph.c (input_profile_summary): Start diagnostic with
-       lowercase letter and remove trailing '.'.
-       (input_cgraph): Start diagnostics with lowercase letters and
-       remove trailing '\n'.
-       * opts.c (finish_options, common_handle_option): Start diagnostics
-       with lowercase letters and remove trailing '.'.  Fix typo in
-       diagnostic.
-       * passes.c (position_pass): Start diagnostic with lowercase letter.
-       * plugin.c (add_new_plugin, parse_plugin_arg_opt,
-       register_callback, try_init_one_plugin): Start diagnostics with
-       lowercase letters.
-       * reload1.c (spill_failure): Use %' in diagnostic.
-       (gen_reload): Start diagnostic with a lowercase letter.
-       * stor-layout.c (place_field): Start diagnostic with a lowercase
-       letter.
-       * toplev.c (open_auxiliary_file): Use %' in diagnostic.
-       * tree-cfg.c (verify_expr, verify_types_in_gimple_reference,
-       verify_gimple_call, verify_gimple_phi, verify_eh_throw_stmt_node):
-       Start diagnostics with lowercase letters, remove trailing '.' and
-       use %' in diagnostics.
-       * tree-ssa.c (verify_def): Remove trailing '.' from diagnostic.
-       (verify_ssa): Don't split diagnostic across two error calls.
-       Spell out "number" and use %' in diagnostic.
-       * value-prof.c (visit_hist, check_counter): Start diagnostics with
-       lowercase letters.
-
-2010-11-10  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR middle-end/46419
-       * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Swap __hisi and __losi.
-       (_mm_cvtpu16_ps): Ditto.
-
-2010-11-10  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (flag_excess_precision_cmdline, flag_generate_lto,
-       warn_larger_than, larger_than_size, warn_frame_larger_than,
-       frame_larger_than_size, flag_gen_aux_info, flag_shlib,
-       default_visibility, flag_tls_default): New Variable declarations.
-       (aux-info, auxbase, dumpbase, dumpdir, falign-functions=,
-       falign-jumps=, falign-labels=, falign-loops=, o, v): Use Var.
-       (v): Declare as Common and document here.
-       * flags.h (default_visibility, flag_generate_lto,
-       warn_larger_than, larger_than_size, warn_frame_larger_than,
-       frame_larger_than_size, flag_gen_aux_info, flag_pedantic_errors,
-       flag_shlib, flag_excess_precision_cmdline): Remove.
-       (set_Wstrict_aliasing): Update prototype.
-       * gcc.c (verbose_flag): Remove.
-       (driver_handle_option): Add diagnostic_context parameter.  Don't
-       handle OPT_v explicitly here.  Set verbose_flag to 1 rather than
-       incrementing it.
-       * opts-common.c (handle_option): Pass dc to handler.
-       * opts.c (warn_larger_than, larger_than_size,
-       warn_frame_larger_than, frame_larger_than_size,
-       default_visibility): Remove.
-       (common_handle_option): Add diagnostic_context parameter.
-       (set_fast_math_flags, set_unsafe_math_optimizations_flags): Add
-       gcc_options parameters.
-       (lang_handle_option, target_handle_option, read_cmdline_options,
-       decode_options): Add diagnostic_context parameters.
-       (finish_options): Access option state through opts pointer where
-       possible.
-       (common_handle_option): Access option state through opts pointer
-       where possible.  Do not set local static variable verbose.  Do not
-       explicitly handle OPT_v, OPT_Wstrict_aliasing_,
-       OPT_Wstrict_overflow_, OPT_Wunused, OPT_auxbase, OPT_dumpbase,
-       OPT_dumpdir, OPT_falign_functions_, OPT_falign_jumps_,
-       OPT_falign_labels_, OPT_falign_loops_, OPT_fira_verbose_, OPT_o or
-       OPT_fwhopr_.  Do not explicitly set .opt file variables for
-       OPT_aux_info or OPT_pedantic_errors.  Use dc for diagnostic context.
-       (set_Wstrict_aliasing): Add gcc_options parameter.
-       * opts.h (struct cl_option_handler_func): Add diagnostic_context
-       parameter to handler.
-       (decode_options): Add diagnostic_context parameter.
-       * toplev.c (dump_base_name, dump_dir_name, aux_base_name,
-       asm_file_name, flag_generate_lto, flag_gen_aux_info,
-       aux_info_file_name, flag_shlib, flag_tls_default,
-       flag_excess_precision_cmdline, flag_pedantic_errors): Remove.
-       (toplev_main): Pass global_dc to decode_options.
-       * toplev.h (dump_base_name, dump_dir_name, aux_base_name,
-       aux_info_file_name, asm_file_name): Remove.
-       * tree.h (flag_tls_default): Remove.
-
-2010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/45986
-       * config/sparc/sparc.c (sparc_delegitimize_address): New function.
-       (TARGET_DELEGITIMIZE_ADDRESS): Define to above.
-
-2010-11-10  Quentin Neill  <quentin.neill.gnu@gmail.com>
-
-       * config.gcc (i[34567]86-*-*): Include tbmintrin.h.
-       (x86_64-*-*): Likewise.
-       * config/i386/cpuid.h: Define TBM bit.
-       * config/i386/driver-i386.c (host_detect_local_cpu): Define
-       and set has_tbm.
-       * config/i386/i386-c.c (ix86_target_macros_internal): Check
-       isa_flag for TBM.
-       * config/i386/i386.c (OPTION_MASK_ISA_TBM_SET): New.
-       (OPTION_MASK_ISA_TBM_UNSET): New.
-       (ix86_handle_option): Handle -mtbm.
-       (isa_opts): Add -mtbm.
-       (enum pta_flags): Add PTA_TBM.
-       (ix86_option_override_internal): Add TBM support.
-       (ix86_valid_target_attribute_inner_p): Handle -mtbm.
-       (IX86_BUILTIN_BEXTRI32): New for TBM intrinsic.
-       (IX86_BUILTIN_BEXTRI64): Likewise.
-       (bdesc_args): Add TBM intrinsics.
-       (ix86_expand_builtin): Add TBM specific case.
-       * config/i386/i386.h (TARGET_TBM): New for TBM.
-       * config/i386/i386.md (UNSPEC_BEXTRI): New for TBM.
-       (tbm_bextri_<mode>): Likewise.
-       (*tbm_blcfill_<mode>): Likewise.
-       (*tbm_blci_<mode>): Likewise.
-       (*tbm_blcic_<mode>): Likewise.
-       (*tbm_blcmsk_<mode>): Likewise.
-       (*tbm_blcs_<mode>): Likewise.
-       (*tbm_blsfill_<mode>): Likewise.
-       (*tbm_blsic_<mode>): Likewise.
-       (*tbm_t1mskc_<mode>): Likewise.
-       (*tbm_tzmsk_<mode>): Likewise.
-       * config/i386/i386.opt: Add -mtbm.
-       * config/i386/tbmintrin.h (__bextri_u32): New.
-       (__blcfill_u32): Likewise.
-       (__blci_u32): Likewise.
-       (__blcic_u32): Likewise.
-       (__blcmsk_u32): Likewise.
-       (__blcs_u32): Likewise.
-       (__blsfill_u32): Likewise.
-       (__blsic_u32): Likewise.
-       (__t1mskc_u32): Likewise.
-       (__tzmsk_u32): Likewise.
-       (__bextri_u64): Likewise.
-       (__blcfill_u64): Likewise.
-       (__blci_u64): Likewise.
-       (__blcic_u64): Likewise.
-       (__blcmsk_u64): Likewise.
-       (__blcs_u64): Likewise.
-       (__blsfill_u64): Likewise.
-       (__blsic_u64): Likewise.
-       (__t1mskc_u64): Likewise.
-       (__tzmsk_u64): Likewise.
-       * config/i386/x86intrin.h: Add TBM check and tbmintrin.h.
-       * doc/invoke.texi: Document -mtbm.
-       * doc/extend.texi: Document TBM built-in functions.
-
-2010-11-10  Quentin Neill  <quentin.neill.gnu@gmail.com>
-
-       * config.gcc (i[34567]86-*-*): Include bmiintrin.h.
-       (x86_64-*-*): Likewise.
-       * config/i386/cpuid.h: Define BMI bit.
-       * config/i386/driver-i386.c (host_detect_local_cpu): Define
-       and set has_bmi.
-       * config/i386/i386-c.c (ix86_target_macros_internal): Check
-       isa_flag for BMI.
-       * config/i386/i386.c (OPTION_MASK_ISA_BMI_SET): New.
-       (OPTION_MASK_ISA_BMI_UNSET): New.
-       (ix86_handle_option): Handle -mbmi.
-       (isa_opts): Add -mbmi.
-       (enum pta_flags): Add PTA_BMI.
-       (ix86_option_override_internal): Add BMI support.
-       (ix86_valid_target_attribute_inner_p): Handle -mbmi.
-       (IX86_BUILTIN_BEXTR32): New for BMI intrinsic.
-       (IX86_BUILTIN_BEXTR64): Likewise.
-       (IX86_BUILTIN_CTZS): Likewise.
-       (bdesc_args): Add BMI intrinsics.
-       (ix86_expand_args_builtin): Add BMI specific cases.
-       * config/i386/i386.h (TARGET_BMI): New for BMI.
-       (CTZ_DEFINED_VALUE_AT_ZERO): Likewise.
-       (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
-       * config/i386/i386.md (UNSPEC_BEXTR): New for BMI.
-       (UNSPEC_TZCNT): Likewise.
-       (ctz<mode>2): Add tzcnt, and handle 16 bit operands.
-       (bmi_andn_<mode>): New for BMI.
-       (bmi_bextr_<mode>): Likewise.
-       (bmi_blsi_<mode>): Likewise.
-       (bmi_blsmsk_<mode>): Likewise.
-       (bmi_blsr_<mode>): Likewise.
-       * config/i386/i386.opt: Add -mbmi.
-       * config/i386/x86intrin.h: Add BMI check and bmiintrin.h.
-       * config/i386/bmiintrin.h (__lzcnt_u16): New.
-       (__tzcnt_u16): Likewise.
-       (__andn_u32): Likewise.
-       (__bextr_u32): Likewise.
-       (__blsi_u32): Likewise.
-       (__blsmsk_u32): Likewise.
-       (__blsr_u32): Likewise.
-       (__lzcnt_u32): Likewise.
-       (__tzcnt_u32): Likewise.
-       (__andn_u64): Likewise.
-       (__bextr_u64): Likewise.
-       (__blsi_u64): Likewise.
-       (__blsmsk_u64): Likewise.
-       (__blsr_u64): Likewise.
-       (__lzcnt_u64): Likewise.
-       (__tzcnt_u64): Likewise.
-       * doc/invoke.texi: Document -mbmi and -mno-bmi.
-       * doc/extend.texi: Document BMI built-in functions.
-
-2010-11-10  Jan Hubicka  <jh@suse.cz>
-
-       PR tree-optimize/46228
-       * doc/invoke.texi (comdat-sharing-probability): Document.
-       * ipa-inline.c (cgraph_estimate_growth): Handle COMDATs
-       * params.def (PARAM_COMDAT_SHARING_PROBABILITY): New param.
-
-2010-11-10  Jan Hubicka  <jh@suse.cz>
-
-       PR tree-optimize/46228
-       * cgraph.c (cgraph_propagate_frequency): Fix typo.
-
-2010-11-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR tree-optimization/46414
-       * tree-inline.c (estimate_move_cost): Check preferred vector
-       mode for vector type.
-
-2010-11-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * config/alpha/osf5.h (ASM_SPEC): Remove -nocpp.
-
-2010-11-10  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/45971
-       * tree-if-conv.c (predicate_scalar_phi): Do not generate a COND_EXPR
-       for phi nodes analyzable by scev.
-
-2010-11-10  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/44964
-       * ipa-inline.c (cgraph_flatten): Check that SSA form matches.
-
-2010-11-10  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/46351
-       PR tree-optimization/46377
-       * tree-sra.c (type_internals_preclude_sra_p): Disqualify types with
-       aggregate bit-fields.
-
-2010-11-10  Joseph Myers  <joseph@codesourcery.com>
-
-       * doc/tm.texi.in (TARGET_OPTION_TRANSLATE_TABLE): Remove.
-       * doc/tm.texi: Regenerate.
-       * opts-common.c (tm.h): Don't include.
-       (target_option_translations): Remove.
-       (decode_cmdline_options_to_array): Don't handle translating options.
-       * system.h (TARGET_OPTION_TRANSLATE_TABLE): Poison.
-       * config/darwin-driver.c: Don't condition includes on
-       CROSS_DIRECTORY_STRUCTURE.
-       (darwin_default_min_version): Make static.
-       (darwin_driver_init): New.  Call darwin_default_min_version if not
-       CROSS_DIRECTORY_STRUCTURE.
-       * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Remove.
-       (DRIVER_SELF_SPECS, DARWIN_CC1_SPEC): Define.
-       (ASM_SPEC): Add %{static}.
-       (darwin_default_min_version): Don't declare.
-       (darwin_driver_init): Declare.
-       (GCC_DRIVER_HOST_INITIALIZATION): Define to call
-       darwin_driver_init, independent of CROSS_DIRECTORY_STRUCTURE.
-       * config/darwin.opt (all_load, allowable_client,
-       arch_errors_fatal, bind_at_load, bundle, bundle_loader,
-       dead_strip, dependency-file, dylib_file, dynamic, dynamiclib,
-       exported_symbols_list, filelist, findirect-virtual-calls,
-       flat_namespace, force_cpusubtype_ALL, force_flat_namespace,
-       framework, fterminated-vtables, gfull, gused, image_base, init,
-       install_name, multi_module, multiply_defined,
-       multiply_defined_unused, no_dead_strip_inits_and_terms,
-       seg_addr_table, seg_addr_table_filename, segaddr,
-       segs_read_only_addr, segs_read_write_addr, single_module,
-       umbrella, unexported_symbols_list, weak_reference_mismatches,
-       Zall_load, Zarch_errors_fatal, Zbind_at_load, Zbundle,
-       Zdead_strip, Zdynamic, Zdynamiclib, Zflat_namespace,
-       Zforce_cpusubtype_ALL, Zforce_flat_namespace, Zmulti_module,
-       Zno_dead_strip_inits_and_terms, Zsingle_module): New.
-       * config/i386/darwin.h (CC1_SPEC): Add DARWIN_CC1_SPEC.
-       (ASM_SPEC): Add %{static}.
-       (SUBTARGET_OPTION_TRANSLATE_TABLE): Remove.
-       * config/mep/mep.h (TARGET_OPTION_TRANSLATE_TABLE): Remove.
-       (DRIVER_SELF_SPECS): Handle options formerly in
-       TARGET_OPTION_TRANSLATE_TABLE.
-       * config/mep/mep.opt (mfar): New.
-       * config/picochip/picochip.h (TARGET_OPTION_TRANSLATE_TABLE): Remove.
-       (DRIVER_SELF_SPECS): Define.  Handle options formerly in
-       TARGET_OPTION_TRANSLATE_TABLE.
-       * config/rs6000/darwin.h (CC1_SPEC): Handle -faltivec and -fno-altivec.
-       (SUBTARGET_OPTION_TRANSLATE_TABLE): Remove.
-       * config/rs6000/darwin.opt (Waltivec-long-deprecated, faltivec,
-       ffix-and-continue, findirect-data): New.
-       * config/rx/rx.h (TARGET_OPTION_TRANSLATE_TABLE): Remove.
-       * config/rx/rx.opt (nofpu): Make into alias of mnofpu.
-       (mnofpu): Define mask and use Report here.
-
-2010-11-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       * config/s390/s390.c (s390_emit_prologue): Report the stack
-       size if -fstack-usage is used.
-
-2010-11-10  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46398
-       * tree-ssa-sccvn.c (process_scc): Iterate for all PHIs.
-
-2010-11-10  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR target/44760
-       * config/iq2000/iq2000.h (REGISTER_NAMES): Remove trailing semicolon.
-       (REGNO_MODE_OK_FOR_BASE_P): Cast REGNO to int before passing it to
-       GP_REG_OR_PSEUDO_STRICT_P.
-       * config/iq2000/iq2000.md (andsi3+1): Add gcc_unreachable for
-       unexpected alternative.
-       (*movsf_internal): Likewise.
-       (indirect_jump): Replace call to non-existant function with call to
-       internal_error.
-       (tablejump): Likewise.
-       * config/iq2000/iq2000.c: Include df.h .
-       (iq2000_function_arg_advance): Use CONST_CAST2.
-       (compute_frame_size, iq2000_expand_prologue): Remove unused variables.
-       (iq2000_can_eliminate): Call leaf_function_p instead of testing for
-       a non-zero function address.
-       (iq2000_initial_elimination_offset): Add gcc_unreachable for
-       unexpected value of FROM.
-       (symbolic_expression_p): Delete.
-       (iq2000_function_value): Constify func.
-       (expand_one_builtin): Use expand_normal.
-       (iq2000_print_operand): Don't print VALUE if calculating it failed.
-
-       PR rtl-optimization/44764
-       * addresses.h (ok_for_base_p_1): Mark regno with ATTRIBUTE_UNUSED.
-
-       PR target/46407
-       * config/rx/rx.h (REGISTER_NAMES): Remove trailing semicolon.
-       * config/rx/rx.c (rx_promote_function_mode): Mark punsignedp
-       with ATTRIBUTE_UNUSED.
-       (valid_psw_flag): Constify parameter which.
-       (rx_memory_move_cost): Change type of parameter regclass to reg_class_t.
-
-       PR target/46415
-       * config/mmix/mmix-protos.h (mmix_local_alignment): Update prototype.
-       (mmix_dbx_register_number): Likewise.
-       * config/mmix/mmix.c: Include df.h .
-       (mmix_local_alignment): Change argument basic_align and return type
-       to unsigned.
-       (mmix_dbx_register_number): Change argument and return type to
-       unsigned.
-       (mmix_expand_prologue): Use add_reg_note.
-
-       PR target/46417
-       * config/spu/spu.c (spu_expand_insv): Remove unused variables.
-       (spu_split_store): Use aform.
-       (spu_function_profiler): Mark parameter labelno with ATTRIBUTE_UNUSED.
-
-2010-11-10  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
-
-       PR/46268
-       * doc/gty.texi (GTY Options): Clarify that variable_size produces
-       allocators taking size in bytes, compare with length option.  Add
-       size calculation example.
-       (Invoking the garbage collector): Ensure that sentences are
-       followed by two spaces.  Describe that pointer fields must be
-       initialized at ggc_collect call.
-       (Troubleshooting): New section.
-
-2010-11-09  Jan Hubicka  <jh@suse.cz>
-
-       PR tree-optimization/40436
-       * ipa-inline.c (leaf_node_p): Implement using is_inexpensive_builtin.
-       * tree-inline.c (estimate_num_insns): Inexpensive builtins are like
-       normal instructions; be sure bultin is not implemented in this file;
-       compute non-zero return cost.
-       (init_inline_once): Reduce builtin_call_cost to 1; set return cost.
-       * tree-inline.h (eni_weights_d): Add return cost.
-
-2010-11-09  Joseph Myers  <joseph@codesourcery.com>
-
-       * c-parser.c (c_parser_struct_declaration): Handle declaration
-       specifiers followed by CPP_CLOSE_BRACE.
-
-2010-11-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax): Rewrite so
-       split occurs before reload, and we allocate memory at the time of
-       the split, not during expansion.  Add attributes.
-       (floatsi<mode>2_lfiwax_mem): Ditto.
-       (floatunssi<mode>2_lfiwzx): Ditto.
-       (floatunssi<mode>2_lfiwzx_mem): Ditto.
-       (floatsidf2): Ditto.
-       (floatunssisf2): Ditto.
-       (floatunssidf2): Ditto.
-       (fix_trunc<mode>si2): Ditto.
-       (fix_trunc<mode>si2_stfiwx): Ditto.
-       (fix_trunc<mode>si2_internal): Ditto.
-       (fix_trunc<mode>si2): Ditto.
-       (fix_trunc<mode>di2): Ditto.
-       (fixuns_trunc<mode>si2_stfiwx): Ditto.
-       (floatsisf2): Ditto.
-       (floatdidf2_mem): Ditto.
-       (floatunsdidf2_mem): Ditto.
-       (floatunsdidf2): Ditto.
-       (floatdisf2_internal1): Ditto.
-       (floatdisf2_mem): Ditto.
-       (floatunsdisf2_mem): Ditto.
-       (floatsi<mode>2_lfiwax_mem2): Delete.
-       (floatunssi<mode>2_lfiwzx_mem2): Ditto.
-       (fix_trunc<mode>si2_mem): Ditto.
-       (fixuns_trunc<mode>si2_mem): Ditto.
-       (round32<mode>2_fprs): New combiner insn to combine (double)(int)
-       type operations to reduce copying the values to multiple memory slots.
-       (roundu32<mode>2_fprs): Ditto.
-
-       * config/rs6000/rs6000.c (rs6000_address_for_fpconvert): Handle
-       PRE_INC, PRE_DEC, PRE_MODIFY.
-       (rs6000_expand_convert_si_to_sfdf): Delete, no longer used.
-
-       * config/rs6000/rs6000-protos.h (rs6000_expand_convert_si_to_sfdf):
-       Delete prototype.
-
-2010-11-09  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/43808
-       * cfgexpand.c (partition_stack_vars): Call
-       update_alias_info_with_stack_vars unconditionally.
-       (update_alias_info_with_stack_vars): Allow unused
-       unreferenced vars when not optimizing.
-
-2010-11-09  Sebastian Pop  <sebastian.pop@amd.com>
-
-       PR tree-optimization/46036
-       * tree-if-conv.c (predicate_bbs): Call unshare_expr before
-       add_to_dst_predicate_list.
-
-2010-11-09  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46171
-       * df-problems.c (struct dead_debug_use, struct dead_debug): Move
-       earlier.
-       (df_set_unused_notes_for_mw, df_create_unused_note): Add DEBUG
-       argument, call dead_debug_reset when adding REG_UNUSED note.
-       (dead_debug_reset): New function.
-       (df_note_bb_compute): Adjust df_set_unused_notes_for_mw and
-       df_create_unused_note callers.
-
-2010-11-09  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/fr30/fr30.c: Include "df.h".
-
-2010-11-09  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46355
-       * tree-loop-distribution.c (tree_loop_distribution): Do not
-       distribute loops without a single exit.
-
-2010-11-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       PR rtl-optimization/46237
-       * ira-conflicts.c (ira_build_conflicts): Record conflicts for call
-       saved hard regs if they might get partially clobbered.
-
-2010-11-09  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (lshrsi3, lshrhi3): Use add for decrement.
-
-2010-11-09  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46177
-       * tree-loop-distribution.c (prop_phis): Remove.
-       (generate_builtin): Re-use the old loop exit edge to avoid
-       needing to update PHI nodes.
-
-2010-11-09  Joern Rennecke  <amylaar@spamcop.net>
-
-       * config/i386/i386.c (ix86_expand_split_stack_prologue): Change
-       type of args_size to unsigned HOST_WIDE_INT.
-
-       PR target/44755
-       * config.gcc (picochip-*): Add t-pnt16-warn to tmake_file.
-       * config/t-pnt16-warn: New file.
-       * config/picochip/picochip.c (picochip_emit_stack_allocate):
-       Use add_reg_note.
-       (picochip_emit_save_register): Likewise.
-       (picochip_emit_restore_register): Remove variable insn.
-       (picochip_legitimize_address): Don't use C++ style comments.
-       (picochip_legitimize_reload_address): Likewise.
-       (reorder_var_tracking_notes): Remove variable vliw_start.
-       (picochip_reorg): Cast first arguemnt to emit_note_after to
-       enum insn_note.
-       (picochip_expand_builtin_2op): Use EXPAND_NORMAL.
-       (picochip_expand_builtin_3op): Likewise.
-       (picochip_expand_builtin_2opvoid): Likewise.
-       (picochip_expand_array_get, picochip_expand_array_put): Likewise.
-       (picochip_expand_array_testport): Likewise.
-       (picochip_init_builtins): Remove unused variables.
-       * config/picochip/picochip.h (ASM_FORMAT_PRIVATE_NAME): Cast LABELNO
-       to unsigned long, and output it as such.
-       (ASM_OUTPUT_SKIP): Use HOST_WIDE_INT_PRINT_UNSIGNED.
-       * config/picochip/picochip.md (movhicc): Remove nonsense statement.
-       (schedType): Cast result of picochip_schedule_type to
-       enum attr_schedType.
-
-       PR target/44759
-       * config/mn10300/mn10300.c (SIZE_FMOV_LIMIT): Promote all arms of
-       conditional to type of S.
-       (mn10300_function_arg): Remove unused variable align.
-       (mn10300_arg_partial_bytes): Likewise.
-       * config/mn10300/mn10300.md (attribute cpu): Cast value to
-       enum attr_cpu.
-
-2010-11-09  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR bootstrap/46392
-       * gengtype-parse.c (type): Call get_input_file_name to get file name.
-
-2010-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * tree.h (contains_placeholder_p): Fix comment.
-       (type_contains_placeholder_p): Adjust comment.
-       * tree.c (contains_placeholder_p): Fix comment.
-       (type_contains_placeholder_1): Do not recurse on pointed-to types and
-       adjust comment.
-       (type_contains_placeholder_p): Add comment.
-
-2010-11-09  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (pdp11_assemble_integer): Clean up fix for
-       output of byte values.
-
-2010-11-09  Jakub Jelinek  <jakub@redhat.com>
-
-       PR middle-end/46360
-       * tree-ssa-propagate.c (update_call_from_tree): Fix for use
-       not in SSA mode.
-
-2010-11-09  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46221
-       * varasm.c (compute_visible_aliases): New function.
-       (remove_unreachable_alias_pairs): Aliases make a target available
-       even though we reclaimed the cgraph node.
-       (finish_aliases_1): Likewise.
-       * Makefile.in (varasm.o): Add pointer-set.h dependency.
-
-2010-11-09  Nick Clifton  <nickc@redhat.com>
-
-       * config/mn10300/mn10300-modes.def: New file.
-
-2010-11-09  Basile Starynkevitch  <basile@starynkevitch.net>
-           Jeremie Salvucci  <jeremie.salvucci@free.fr>
-
-       * gengtype.c (get_output_file_name): Declaration moved to gengtype.h.
-       (plugin_files, get_file_basename, get_file_realbasename)
-       (get_file_langdir, error_at_line, gt_files, this_file)
-       (system_h_file, read_input_list, create_field_all)
-       (get_file_srcdir_relative_path, get_file_basename)
-       (get_file_langdir, get_file_gtfilename)
-       (get_output_file_with_visibility, get_output_file_name)
-       (struct flist, put_mangled_filename, walk_type)
-       (put_mangled_filename, finish_root_table, write_roots): Use
-       input_file-s.
-       (lang_dir_names, num_lang_dirs): Remove static.
-       (get_lang_bitmap, set_lang_bitmap): Moved to gengtype.h.
-       (main): Use input_file-s.
-
-       * gengtype.h: (struct input_file_st, input_file): New type.
-       (struct fileloc): Use it.
-       (gt_files, num_gt_files, this_file, system_h_file)
-       (input_file_by_name, get_file_srcdir_relative_path): Use input_file.
-       (get_input_file_name): New function.
-       (get_lang_bitmap, set_lang_bitmap): Moved from gengtype.c and
-       use input_file.
-       (lang_dir_names, num_lang_dirs, get_output_file_with_visibility)
-       (get_output_file_name): Ditto.
-
-       * gengtype-lex.l (yybegin): Use input_file.
-
-       * gengtype-parse.c (parse_error): Use input_file.
-
-2010-11-08  Xinliang David Li  <davidxl@google.com>
-
-       PR tree-optimization/46316
-       * tree-vrp.c (adjust_range_with_scev): Check double_int overflow.
-       * double-int.h (double_int_mul_with_sign): New function.
-       * double-int.c (double_int_mul_with_sign): New function.
-
-2010-11-08  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (lshrsi3, lshrhi3): Fix wrong code.
-
-2010-11-08  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (negsi2): Fix wrong code.
-
-2010-11-08  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (pdp11_assemble_integer): Mask byte values
-       to 8 bits.
-
-2010-11-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       PR target/46378
-       * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
-       turn on ISA 2.04 rounding instructions for power5.
-
-       * config/rs6000/rs6000.md (friz): Friz is an ISA 2.04 instruciton,
-       not ISA 2.02.
-
-       PR target/45585
-       * config/rs6000/darwin.md (movdi_low): Allow DImode values to be
-       in FPR registers.
-       (movdi_low_st): Ditto.
-
-2010-11-08  Joern Rennecke  <amylaar@spamcop.net>
-           Richard Henderson  <rth@redhat.com>
-
-       PR target/44758
-       * config/frv/frv.md (attribute cpu): Cast value to enum attr_cpu.
-       (attribute acc_group): Cast value to enum attr_acc_group.
-       (*movdi_nodouble+6): Use gen_int_mode.
-       * config/frv/frv-protos.h (frv_trampoline_size): Declare no matter
-       if RTX_CODE is defined or not.
-       * config/frv/frv.c (enum frv_io_type): New enum, broken out of
-       struct frv_io.
-       (frv_handle_option): Mark parameter value with ATTRIBUTE_UNUSED.
-       (frv_frame_access, frv_expand_prologue): Remove unused variables.
-       (frv_expand_block_clear): Likewise.
-       (frv_trampoline_init): Use LCT_NORMAL.
-       (struct frv_packet_group): New struct, broken out of type of
-       frv_packet.
-       (frv_start_packet, frv_reorder_packet): Initialize group to GROUP_I,
-       use cast in loop counter increment.
-       (frv_extract_membar): Cast HOST_WIDE_INT to enum frv_io_type before
-       assigning to io->type.
-       (bdesc_set): Use rtx_code UNKNOWN in initializer.
-       (bdesc_1arg, bdesc_2arg, bdesc_int_void2arg): Likewise.
-       (bdesc_prefetches, bdesc_cut, bdesc_2argimm, bdesc_void2arg): Likewise.
-       (bdesc_void3arg, bdesc_voidacc, bdesc_loads, bdesc_stores): Likewise.
-       (frv_read_argument): Use expand_normal.
-
-       PR target/44757
-       * config/lm32/lm32.h (LEGITIMATE_CONSTANT_P): Call
-       lm32_legitimate_constant_p.
-       * config/lm32/lm32.md (ashlsi3): Remove unused variable.
-       * config/lm32/lm32.c (gen_int_relational): Make new block for
-       LE / LT / LEU / LTU case.  Declare variables at start of block.
-       (lm32_block_move_inline): Use XALLOCAVEC.
-
-2010-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * config/i386/i386.c (ix86_function_arg_boundary): Fix warning message.
-
-2010-11-08  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * gengtype (get_output_file_for_structure): Ensure type is union
-       or struct.
-       (write_splay_tree_allocator_def): Use
-       get_output_file_with_visibility.
-
-2010-11-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       * config/s390/s390.c (s390_handle_arch_option): Set type and flags
-       to defined values in case of an error.
-       (s390_option_override): Skip further processing if the -march
-       parameter wasn't recognized.
-
-2010-11-08  Joern Rennecke  <amylaar@spamcop.net>
-
-       * caller-save.c (reg_save_code): After HARD_REGNO_MODE_OK check fails,
-       assert that REG is a hard register number before using it as an index.
-
-       PR bootstrap/46358
-       * config/i386/i386.c (ix86_expand_split_stack_prologue):
-       Avoid warnings when HOST_WIDE_INT is 32 bit.
-
-2010-11-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-       PR target/46208
-       * config/sparc/sparc.c (TARGET_PROMOTE_PROTOTYPES): Delete.
-       (sparc_promote_prototypes): Likewise.
-       (sparc_promote_function_mode): Promote in 32-bit mode as well.
-       (sparc_return_in_memory): Remove superfluous parentheses.
-       (sparc_struct_value_rtx): Fix long lines.
-       (sparc_function_value_1): Promote in 32-bit mode as well.
-
-2010-11-08  Andrey Belevantsev  <abel@ispras.ru>
-
-       PR rtl-optimization/45352
-       * sel-sched.c (find_best_expr): Do not set pneed_stall when
-       the variable_issue hook is not implemented.
-       (fill_insns): Remove dead variable stall_iterations.
-       (init_seqno_1): Force EBB start for resetting sched cycles on any
-       successor blocks of the rescheduled region.
-       (sel_sched_region_1): Use bitmap_bit_p instead of bitmap_clear_bit.
-       (reset_sched_cycles_in_current_ebb): Add debug printing.
-       New variable issued_insns.  Advance state when we have issued
-       issue_rate insns.
-
-2010-11-08  Basile Starynkevitch  <basile@starynkevitch.net>
-
-       * gengtype (main): Get here's position using POS_HERE macro for
-       do*typedef calls.
-
-2010-11-07  Ian Lance Taylor  <iant@google.com>
-
-       PR target/46089
-       * config/i386/i386.c (split_stack_fn_large): New static variable.
-       (ix86_expand_split_stack_prologue): Handle large model.
-
-2010-11-07  Andreas Schwab  <schwab@linux-m68k.org>
-
-       * config/m68k/m68k.c (m68k_delegitimize_address): Update to handle
-       all possible addressing modes.
-
-2010-11-07  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR tree-optimization/46346
-       * tree-ssa-forwprop.c (rhs_to_tree): Handle GIMPLE_TERNARY_RHS.
-
-2010-11-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-       * config/mips/mips.c: Revert previous patch.
-       * config/mips/mips.md: Likewise.
-
-2010-11-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-       * config/mips/mips.c (mips_rtx_costs): Handle FMA.
-       * config/mips/mips.md (*madd4<mode>, *madd3<mode>, *msub4<mode>)
-       (*msub3<mode>, *nmadd4<mode>_fastmath, *nmadd3<mode>_fastmath)
-       (*nmsub4<mode>_fastmath, *nmsub3<mode>_fastmath): Delete.
-       (*nmadd4<mode>, *nmadd3<mode>. *nmsub4<mode>, *nmsub3<mode>): Redefine
-       to use FMA.
-       (fma<mode>4, *fma<mode>4_madd3, *fma<mode>4_madd4): New patterns.
-       (fms<mode>4, *fms<mode>4_msub3, *fms<mode>4_msub4): Likewise.
-       (fnms<mode>4, *fnms<mode>4_nmadd3, *fnms<mode>4_nmadd4): Likewise.
-       (fnma<mode>4, *fnma<mode>4_nmsub3, *fnma<mode>4_nmsub4): Likewise.
-
-2010-11-06  Simon Martin  <simartin@users.sourceforge.net>
-
-       PR c/43384
-       * c-decl.c (lookup_label): Labels can only be referenced in a
-       function's scope.
-       (store_parm_decls_oldstyle): Skip erroneous parameters.
-
-2010-11-06  Anatoly Sokolov  <aesok@post.ru>
-
-       * config/fr30/fr30.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE,
-       LIBCALL_VALUE): Remove macros.
-       * config/fr30/fr30.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
-       TARGET_FUNCTION_VALUE_REGNO_P): Define.
-       (fr30_function_value_regno_p, fr30_function_value,
-       fr30_libcall_value): New functions.
-
-2010-11-06  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR middle-end/46314
-       * target.def (generate_internal_label): New asm_out hook.
-       * output.h (default_generate_internal_label): Declare.
-       * varasm.c (default_generate_internal_label): Define.
-
-2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
-
-       PR target/44981
-       * doc/extend.tex (format): Document NSString extension.
-       (format_arg): Likewise.
-       (Darwin Format Checks): New section.
-       * doc/tm.texi: Document string object hooks (generated).
-       * doc/tm.texi.in (TARGET_OBJC_CONSTRUCT_STRING_OBJECT) Rename.
-       (TARGET_STRING_OBJECT_REF_TYPE_P): New.
-       (TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): New.
-       * target.def (objc_construct_string_object): Rename, amend
-       documentation.
-       (string_object_ref_type_p): New hook.
-       (check_string_object_format_arg): New hook.
-       * c-parser.c (c_parser_attributes): Allow objective-c class names as
-       attribute identifiers.
-       * config/darwin-c.c (darwin_cfstring_ref_p): New.
-       (darwin_check_cfstring_format_arg): New.
-       (darwin_additional_format_types): New.
-       * config/darwin-protos.h (darwin_cfstring_ref_p) New.
-       (darwin_check_cfstring_format_arg): New.
-       * config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT) Renamed.
-       (TARGET_STRING_OBJECT_REF_TYPE_P): New.
-       (TARGET_N_FORMAT_TYPES): New.
-       (TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): New.
-
-2010-11-06  Eric Botcazou  <ebotcazou@adacore.com>
-           Pascal Obry  <obry@adacore.com>
-
-       * config/i386/cygming.h (DWARF_FRAME_REGISTERS): Redefine.  Use 33
-       in 64-bit mode and 17 otherwise.
-
-2010-11-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       PR debug/45939
-       * var-tracking.c (emit_note_insn_var_location): Make sure that
-       call related var location notes come before the normal ones.
-
-2010-11-05  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46326
-       * config/i386/i386.c (ix86_delegitimize_address): Fix a typo
-       in the last change.
-
-2010-11-05  Ian Lance Taylor  <iant@google.com>
-
-       * explow.c (allocate_dynamic_stack_space): Check MALLOC_ABI_ALIGNMENT.
-
-2010-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-       PR c/44772
-       * c-decl.c (warn_cxx_compat_finish_struct): Don't call
-       pointer_set_contains if DECL_NAME is NULL.
-
-2010-11-05  Ian Lance Taylor  <iant@google.com>
-
-       PR target/46084
-       * explow.c (allocate_dynamic_stack_space): If flag_split_stack,
-       request enough additional space for alignment, and force alignment.
-
-2010-11-05  Kai Tietz  <kai.tietz@onevision.com>
-
-       * config/i386/i386.c (legitimate_pic_address_disp_p):
-       Handle UNSPEC_PCREL.
-       (ix86_legitimate_address_p): Likewise.
-       (legitimize_pic_address): Likewise.
-       (output_pic_addr_const): Likewise.
-       (ix86_delegitimize_address): Likewise.
-       (ix86_find_base_term): Likewise.
-       (memory_address_length): Likewise.
-       (x86_output_mi_thunk): Handle special case x64
-       for non local binding.
-       * config/i386/i386.md (UNSPEC_PCREL): New.
-       * config/i386/winnt.c (i386_pe_binds_local_p):
-       Allow weak symbol for x64 windows with non-local binding.
-
-2010-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/45670
-       * expr.c (expand_expr_real_1) <case MEM_REF>: Use EXPAND_SUM
-       instead of EXPAND_NORMAL for base expansion.
-
-2010-11-05  Uros Bizjak  <ubizjak@gmail.com>
-
-       * config.gcc: Support --with-fpmath=avx for x86.
-       * config/i386/avxmath.h: New.
-       * doc/install.texi (--with-fpmath=): Document --with-fpmath=avx.
-
-2010-11-05  Ian Lance Taylor  <iant@google.com>
-
-       * tree.h (struct tree_type): Don't use descbits in GTY annotation.
-       * gengtype.c (walk_type): Don't recognize descbits option.
-
-2010-11-05  Joseph Myers  <joseph@codesourcery.com>
-
-       * defaults.h (DEFAULT_WORD_SWITCH_TAKES_ARG,
-       WORD_SWITCH_TAKES_ARG): Remove.
-       * doc/options.texi (Args): Document.
-       * doc/tm.texi.in (WORD_SWITCH_TAKES_ARG): Remove.
-       * doc/tm.texi: Regenerate.
-       * opt-functions.awk (switch_flags): Handle Args.
-       * opts-common.c: Update comment on tm.h include.
-       (decode_cmdline_option): Handle options with multiple arguments.
-       Don't check WORD_SWITCH_TAKES_ARG for unknown options.
-       * opts.h (CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK): Define.
-       (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
-       CL_COMMON): Update values.
-       * system.h (WORD_SWITCH_TAKES_ARG): Poison.
-       * config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove.
-       * config/darwin.opt (Zsegaddr, sectalign, sectcreate,
-       sectobjectsymbols, sectorder, segcreate, segprot): New.
-
-2010-11-05  H.J. Lu  <hongjiu.lu@intel.com>
-           Uros Bizjak  <ubizjak@gmail.com>
-
-       * config/i386/i386.c (ix86_expand_move): Set use_avx256_p if
-       256bit AVX register is used.
-       (ix86_expand_vector_move_misalign): Likewise.
-       (ix86_expand_vector_move): Replace use_avx256_p with
-       VALID_AVX256_REG_MODE.
-
-2010-11-05  Joern Rennecke  <amylaar@spamcop.net>
-
-        PR target/44750
-       * config/pdp11/t-pdp11 (dwarf2out.o, java/constants.o): Undo last
-       change.  Set $@-warn.o to -Wno-error.
-
-       PR bootstrap/44756
-       * expr.c (emit_push_insn): Cast value of PUSH_ROUNDING before
-       comparing it to a signed value.
-
-       PR middle-end/44766
-       * expr.c (can_store_by_pieces): Add ATTRIBUTE_UNUSED to cst.
-       PR bootstrap/44770
-       * haifa-sched.c (initiate_bb_reg_pressure_info): Add ATTRIBUTE_UNUSED
-       to i.
-
-       PR target/44754
-       * config/m32c/m32c.c (m32_function_arg): Rename declaration to...
-       (m32c_function_arg).  Add comma between arguments two and three.
-       (m32c_promote_prototypes): Remove declaration.
-       (current_function_special_page_vector): Likewise.
-       (m32c_regno_reg_class): Change return type to enum reg_class.
-       (m32c_pushm_popm): Use add_reg_note.
-       (m32c_push_rounding): Change return type to unsigned int.
-       (m32c_legitimize_reload_address): Cast argument 11 to push_reload to
-       enum reload_type.
-       (m32c_insert_attributes): Constify variable name.
-       (m32c_output_aligned_common): Add ATTRIBUTE_UNUSED to argument decl.
-       (m32c_prepare_shift): Remove variable lref.
-       (m32c_expand_movcc): Remove variable cmp.
-       (m32c_expand_insv): Fix check of op0 rtx_code to use GET_CODE.
-       (m32c_compare_redundant): Remove variable op2.
-       * config/m32c/m32c-pragma.c ("c-family/c-common.h"): Include.
-       (m32c_pragma_memregs): Assign the number to target_memregs.
-       (m32c_pragma_address): Remove variable var_str.
-       * config/m32c/m32c.h (REG_CLASS_FROM_CONSTRAINT): Case value to
-       enum reg_class.
-       (LIMIT_RELOAD_CLASS, SECONDARY_RELOAD_CLASS): Likewise.
-       * config/m32c/bitops.md (andsi3): Add default case to switch.
-       (iorsi3, xorsi3): Likewise.
-       * config/m32c/addsub.md (addsi3_1, subsi3_1): Likewise.
-       * config/m32c/jump.md (call, call_value): Likewise.
-       * config/m32c/m32c-protos.h (m32c_push_rounding): Update prototype.
-       (m32c_regno_reg_class): Likewise.
-       (current_function_special_page_vector): Declare.
-
-2010-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-       * cfgexpand.c (expand_debug_expr): Handle MEM_REF with non-zero offset.
-
-       PR tree-optimization/46099
-       * tree-parloops.c (take_address_of): Add GSI argument.  Return NULL
-       if it is NULL and uid wasn't found in the hash table.  Just fold the
-       result if it is NULL otherwise.  Insert other potentially needed
-       stmts right before current stmt instead of on the entry edge.
-       (struct elv_data): Add gsi and reset fields.
-       (eliminate_local_variables_1): Adjust caller.  If take_address_of
-       failed for debug stmt, set dta->reset and return.
-       (eliminate_local_variables_stmt): Change STMT argument for GSI,
-       pass GSI through to the callback, handle resetting of debug stmts.
-       (eliminate_local_variables): Adjust caller.  Process debug stmts
-       in second phase.
-
-       PR middle-end/43690
-       * gimplify.c (gimplify_asm_expr): If a "m" input is a
-       {pre,post}{in,de}crement, fail.
-
-       PR debug/46307
-       * tree-ssa-operands.c (get_expr_operands): Handle FMA_EXPR.
-       * tree-pretty-print.c (dump_generic_node): Likewise.
-       (op_code_prio): Likewise.
-       * cfgexpand.c (expand_debug_expr): Likewise.
-
-2010-11-04  Paul Koning  <ni1d@arrl.net>
-
-       * doc/md.texi (Machine Constraints): Correct formatting in PDP-11
-       constraints.
-
-2010-11-04  Chao-ying Fu  <fu@mips.com>
-
-       * configure.ac: Test assembler support for DSP Rev1 mult.
-       * configure: Regenerate.
-       * config.in: Regenerate.
-       * config/mips/mips.h (ISA_HAS_DSP_MULT): New define.
-       * config/mips/mips.c (CODE_FOR_mips_mult): New define.
-       (CODE_FOR_mips_multu): New define.
-       (mips_builtins): Move madd, maddu, msub, msubu, mult, multu from
-       dspr2_32 to dsp_32.
-       (mips_mulsidi3_gen_fn): Test (TARGET_FIX_R4000 && !ISA_HAS_DSP).
-       Delete returns when ISA_HAS_DSPR2 because the old patterns are deleted.
-       * config/mips/mips-dsp.md (mips_madd<u>, mips_msub<u>):
-       New define_expand patterns.
-       * config/mips/constraints.md (ka): Update the constraint to test
-       ISA_HAS_DSP_MULT instead of ISA_HAS_DSPR2.
-       * config/mips/mips-dspr2.md (mips_madd<u>, mips_msub<u>, mips_mult,
-       mips_multu): Delete.
-       * config/mips/mips.md (<u>mulsidi3_32bit): Add comments.
-       Change target constraint to "ka".
-       Use (!TARGET_FIX_R4000 || ISA_HAS_DSP), instead of
-       (!TARGET_FIX_R4000 && !ISA_HAS_DSPR2).
-       Emit the accumulator destination when ISA_HAS_DSP_MULT.
-       (<u>msubsidi4): Add comments.  Test ISA_HAS_DSP.
-       Emit the accumulator destination when ISA_HAS_DSP_MULT.
-       (<u>maddsidi4): Likewise.
-       * doc/extend.texi (MIPS DSP Built-in Functions): Move madd, maddu,
-       msub, msubu, mult, multu built-in functions from DSP r2 to DSP r1.
-
-2010-11-04  Paul Koning  <ni1d@arrl.net>
-
-       * doc/md.texi (Machine Constraints): Add PDP-11 constraints.
-
-2010-11-04  Paul Koning  <ni1d@arrl.net>
-
-       * doc/invoke.texi (PDP-11 Options): Delete -msplit, -mno-split.
-
-2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       Fixed using the Objective-C 2.0 dot-syntax with class names.
-       * c-parser.c (c_parser_next_token_starts_declspecs): In
-       Objective-C, detect Objective-C 2.0 dot-syntax with a class name.
-       (c_parser_next_token_starts_declaration): Same.
-       (c_parser_postfix_expression): Parse the Objective-C 2.0
-       dot-syntax with a class name.
-
-2010-11-04  Pat Haugen  <pthaugen@us.ibm.com>
-
-       * final.c (compute_alignments): Compute/free loop info all the time.
-       * config/rs6000/rs6000.h (LOOP_ALIGN): Define.
-       * config/rs6000/rs6000-protos.h (rs6000_loop_align): Declare.
-       * config/rs6000/t-rs6000 (rs6000.o): Add cfgloop.h.
-       * config/rs6000/rs6000.c (cfgloop.h): Include.
-       (can_override_loop_align): New.
-       (rs6000_option_override_internal): Set it.
-       (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define target hook.
-       (rs6000_loop_align): New function.
-       (rs6000_loop_align_max_skip): Likewise.
-
-2010-11-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-       PR driver/45703
-       * collect2.c (main): Print --help output to stdout.  Do not
-       exit right away, so ld --help is appended.  Add empty lines
-       to separate output suitably.
-
-2010-11-04  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46233
-       * ipa-pure-const.c (local_pure_const): Do noreturn discovery
-       after calling analyze_function, not before.
-
-       PR target/46234
-       * config/rs6000/rs6000.c (rs6000_va_start): Use build_simple_mem_ref
-       instead of build_va_arg_indirect_ref.
-       * config/spu/spu.c (spu_va_start): Likewise.
-       * config/s390/s390.c (s390_va_start): Likewise.
-
-2010-11-03  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR middle-end/46292
-       * lower-subreg.c (simplify_subreg_concatn): For VOIDmode elements,
-       if the innermode is not vector mode, determine the mode of a subreg
-       by using mode_for_size of inner_size.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-
-       PR rtl-optimization/46183
-       * gcse.c (execute_rtl_cprop): Cleanup the CFG if something changed.
-       (execute_rtl_pre): Likewise.
-       (execute_rtl_hoist): Likewise.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46068
-       * ipa-split.c (consider_split): Remove gcc_unreachable.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-
-       * tree-nested.c (build_addr): Use build_fold_addr_expr.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/45991
-       * gimplify.c (force_gimple_operand_1): Use the provded test
-       function in the initial test.
-
-2010-11-04  Jeff Law  <law@redhat.com>
-
-       * ira.c (validate_equiv_mem): Remove code to avoid invalidation
-       of readonly memory equivalances for const/pure calls.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/45733
-       * tree-vect-stmts.c (reverse_vec_elements): Honor the
-       permute builtins function return type.
-
-2010-11-04  Joern Rennecke  <amylaar@spamcop.net>
-
-       PR middle-end/44765
-       * emit-rtl.c (gen_rtx_REG): Before using PIC_OFFSET_TABLE_REGNUM
-       as an index, check it is not INVALID_REGNUM.
-
-       PR bootstrap/44756
-       * ifcvt.c (noce_emit_cmove): Add ATTRIBUTE_UNUSED to target and
-       unsignedp.
-       * reload1.c (set_reload_reg): Add ATTRIBUTE_UNUSED to regno.
-
-       PR bootstrap/44756
-       * function.c (thread_prologue_and_epilogue_insns): Add
-       ATTRIBUTE_UNUSED to seq, epilogue_end and entry_edge.
-
-       PR bootstrap/44756
-       * varasm.c (asm_output_bss): Add ATTRIBUTE_UNUSED to function.
-
-       PR target/44750
-       * config/pdp11/pdp11.c: (pdp11_secondary_reload): Now static.
-       (pdp11_preferred_reload_class): Rename class to rclass.
-       (pdp11_preferred_output_reload_class): Likewise.
-       * config/pdp11/t-pdp11 (dwarf2out.o): Add -Wno-error=type-limits to
-       ALL_COMPILERFLAGS .
-       (java/constants.o): Add -Wno-error to ALL_COMPILERFLAGS.
-
-       PR bootstrap/44756
-       * genopinit.c (main) [FIXUNS_TRUNC_LIKE_FIX_TRUNC]: Cast
-       iteration variables to enum machine_mode.
-
-       PR target/44751
-       * config/h8300/h8300.c: Include df.h.
-       (push, pop): Use add_reg_note.
-       (compute_plussi_cc, compute_logical_op_cc): Return enum attr_c.
-       (compute_a_shift_cc): Likewise.
-       (expand_a_shift): Argument code has type enum rtx_code.
-       (struct shift_insn): Member cc_valid has type enum attr_cc.
-       (struct shift_info) <cc_inline, cc_special>: Likewise.
-       enum attr_cc.
-       * config/h8300/h8300-protos.h (compute_plussi_cc): Update prototype.
-       (compute_a_shift_cc, compute_logical_op_cc, expand_a_shift): Likewise.
-
-2010-11-04  Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/46213
-       * tree-vect-loop.c (vect_is_simple_reduction_1): Handle
-       MINUS_EXPR only if the first operand is reduction operand.
-
-2010-11-04  Richard Guenther  <rguenther@suse.de>
-           Richard Henderson  <rth@redhat.com>
-
-       * tree.def (FMA_EXPR): New tree code.
-       * expr.c (expand_expr_real_2): Add FMA_EXPR expansion code.
-       * gimple.c (gimple_rhs_class_table): FMA_EXPR is a GIMPLE_TERNARY_RHS.
-       * tree-cfg.c (verify_gimple_assign_ternary): Verify FMA_EXPR types.
-       * tree-inline.c (estimate_operator_cost): Handle FMA_EXPR.
-       * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
-       * tree-ssa-math-opts.c (convert_mult_to_fma): New function.
-       (execute_optimize_widening_mul): Call it.  Reorganize to allow
-       dead stmt removal.  Move TODO flags ...
-       (pass_optimize_widening_mul): ... here.
-       * flag-types.h (enum fp_contract_mode): New enum.
-       * common.opt (flag_fp_contract_mode): New variable.
-       (-ffp-contract): New option.
-       * opts.c (common_handle_option): Handle it.
-       * doc/invoke.texi (-ffp-contract): Document.
-       * tree.h (fold_fma): Declare.
-       * builtins.c (fold_fma): New function.
-       (fold_builtin_fma): Likewise.
-       (fold_builtin_3): Call it for fma.
-       * fold-const.c (fold_ternary_loc): Fold FMA_EXPR.
-       * optabs.c (optab_for_tree_code): Handle FMA_EXPR.
-       * config/i386/sse.md (fms<mode>4, fnma<mode>, fnms<mode>4):
-       New expanders.
-       * doc/md.texi (fms<mode>4, fnma<mode>, fnms<mode>4): Document new
-       named patterns.
-       * genopinit.c (optabs): Initialize fms_optab, fnma_optab and fnms_optab.
-       * optabs.h (enum optab_index): Add OTI_fms, OTI_fnma and OTI_fnms.
-       (fms_optab, fnma_optab, fnms_optab): New defines.
-       * gimplify.c (gimplify_expr): Handle binary truth expressions
-       explicitly.  Handle FMA_EXPR.
-       * tree-vect-stmts.c (vectorizable_operation): Handle ternary
-       operations.
-
-2010-11-04  Artjoms Sinkarovs  <artyom.shinakroff@gmail.com>
-           Richard Guenther  <rguenther@suse.de>
-
-       * passes.c (init_optimization_passes): Move veclower after SSA.
-       * tree-vect-generic.c (uniform_vector_p): New function.
-       (expand_vector_operations_1): Handle conversion.
-       (pass_lower_vector): Update SSA form.
-
-2010-11-04  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
-       plugin capabilities.
-       * configure: Regenerate.
-
-2010-11-03  Xinliang David Li  <davidxl@google.com>
-
-       PR target/46200
-       * tree-ssa-loop-ivopts.c (get_computation_cost_at):
-       Adjust cbase if the use stmt is after iv update.
-
-2010-11-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-       * config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for newlib targets.
-
-2010-11-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-       * config/sh/sh.c (sh_expand_prologue): Remove unnecessary
-       comment.  Pass true to the last argument of output_stack_adjust.
-
-2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46295
-       * config/i386/i386.c (ix86_expand_vector_move): Set use_avx256_p
-       if 256bit AVX register is used.
-
-2010-11-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-       * config/rs6000/rs6000.c (rs6000_emit_minmax): Add support to use
-       xsmindp/xsmaxdp on VSX for single precision min/max.
-       * config/rs6000/vsx.md (vsx_smaxsf3): Ditto.
-       (vsx_sminsf3): Ditto.
-
-2010-11-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * combine.c (try_combine): Fix formatting issues, improve comments and
-       fix a pasto.
-
-2010-11-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * tree-tailcall.c (find_tail_calls): Convert the operands to the type
-       of the result before building binary expressions.
-
-2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR rtl-optimization/45865
-       * Makefile.in (df-problems.o): Revert revision 164552.
-       * basic-block.h (enum bb_flags): Likewise.
-       * cfgcleanup.c (block_was_dirty): Likewise.
-       (try_forward_edges): Likewise.
-       (try_crossjump_bb): Likewise.
-       (try_head_merge_bb): Likewise.
-       (try_optimize_cfg): Likewise.
-       (cleanup_cfg): Likewise.
-       * df-core.c (df_set_bb_dirty): Likewise.
-       * df-problems.c: Likewise.
-       (df_simulate_find_uses): Likewise.
-       (MEMREF_NORMAL, MEMREF_VOLATILE): Likewise.
-       (find_memory, find_memory_store): Likewise.
-       (can_move_insns_across): Likewise.
-       * df.h (can_move_insns_across): Likewise.
-       * ifcvt.c (find_memory): Likewise.
-       (dead_or_predicable): Likewise.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46288
-       * predict.c (strip_predict_hints): Simply DCE builtin expect if
-       the result is unused.
-
-2010-11-03  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46009
-       * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Call
-       cond_if_else_store_replacement if bb1 and bb2 have the same
-       single successor.
-       (cond_store_replacement): Use gimple_assign_single_p, don't
-       check if rhs is SSA_NAME or invariant.  Call release_defs for
-       assign.
-       (cond_if_else_store_replacement): New function.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       * opts.c (finish_options): Properly check for all WHOPR
-       flags before complaining about -flto-partition.
-
-2010-11-04  Alan Modra  <amodra@gmail.com>
-
-       * config/rs6000/rs6000.c (rs6000_pic_labelno): Make static.
-       (rs6000_emit_load_toc_table): Don't use rs6000_pic_labelno when
-       TARGET_SECURE_PLT.
-       * config/rs6000/sysv4.h (rs6000_pic_labelno): Don't declare.
-       * config/rs6000/rs6000.md (load_toc_v4_PIC_3b): Use "b" constraint
-       on input, "r" on output.
-
-2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       Implemented -fobjc-std=objc1 flag.
-       * doc/invoke.texi (Option Summary): Document -fobjc-std=objc1
-       option.
-       * doc/standards.texi (Standards): Updated the section on
-       Objective-C; mention support for Objective-C 2.0 features and the
-       new -fstd-objc=objc1 flag to disable them.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46241
-       * dwarf2out.c (scope_die_for): Properly detect global scope.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46190
-       * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
-       Properly compute peel iterations.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46286
-       * tree-ssa-structalias.c (get_constraint_for_1): Avoid referencing
-       re-allocated vector data.
-
-2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46285
-       * config/i386/i386.c (ix86_expand_call): Conditionally decorate
-       calls with UNSPEC_CALL_NEEDS_VZEROUPPER unspec before reload
-       is completed.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46217
-       * tree-ssa.c (non_rewritable_mem_ref_base): Check if volatile
-       flag matches.
-       (execute_update_addresses_taken): Likewise.
-
-2010-11-03  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-       PR bootstrap/44335
-       * targhooks.c (targhook_words_big_endian): New function.
-       (targhook_float_words_big_endian): Likewise.
-       * targhooks.h (targhook_words_big_endian): Declare.
-       (targhook_float_words_big_endian): Likewise.
-       * target.def (words_big_endian, float_words_big_endian): New hooks.
-
-2010-11-03  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46165
-       * tree-ssa-pre.c (eliminate): Return TODO_cleanup_cfg if changing
-       a normal call into noreturn call.
-
-2010-11-03  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46251
-       * builtins.c (expand_builtin_sincos): Properly build MEM_REFs,
-       not INDIRECT_REFs.
-
-2010-11-03  Jakub Jelinek  <jakub@redhat.com>
-
-       PR tree-optimization/46107
-       * cfgloopmanip.c (loop_version): Set irred_flag back into entry->flags
-       if cfg_hook_duplicate_loop_to_header_edge failed.
-
-2010-11-03  Ian Lance Taylor  <iant@google.com>
-
-       PR lto/46273
-       * config.gcc: Don't set lto_binary_reader.
-       * doc/install.texi (Prerequisites): Remove libelf paragraphs.
-       (Configuration): Mention --disable-lto.  Remove --with-libelf
-       paragraph.
-
-2010-11-03  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46252
-       * reload1.c (delete_dead_insn): Use prev_active_insn instead of
-       prev_real_insn.
-       * gcse.c (insert_insn_end_basic_block): Likewise.
-
-       PR rtl-optimization/46034
-       PR rtl-optimization/46212
-       PR rtl-optimization/46248
-       * combine.c (try_combine): If added_sets_2 where i0dest_in_i0src
-       and i0 feeds i1 and i1 feeds i2 or i0 feeds i2, make a copy of i1src
-       before i0dest -> i0src substitution and pass 1 instead of 0 as last
-       argument to subst on i2pat.
-
-2010-11-02  Ian Lance Taylor  <iant@google.com>
-
-       * configure.ac: Use AC_SYS_LARGEFILE.
-       * configure: Rebuild.
-       * config.in: Rebuild.
-
-2010-11-02  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * builtins.c (fold_builtin_signbit): Use build_zero_cst instead of
-       fold_convert.
-       * c-typeck.c (build_function_call_vec): Likewise.
-       * cfgexpand.c (expand_debug_expr): Likewise.
-       * cgraphunit.c (assemble_thunk): Likewise.
-       * config/sparc/sparc.c (sparc_fold_builtin): Likewise.
-       * fold-const.c (fold_unary_loc, fold_mult_zconjz): Likewise.
-       (fold_binary_loc, fold_ternary_loc): Likewise.
-       * gimple-fold.c (get_symbol_constant_value): Likewise.
-       * gimple-low.c (lower_builtin_setjmp): Likewise.
-       * gimple.c (gimple_cond_get_ops_from_tree): Likewise.
-       * gimplify.c (gimplify_init_constructor): Likewise.
-       * lambda.h (build_linear_expr): Likewise.
-       * omp-low.c (omp_reduction_init): Likewise.
-       * tree-inline.c (remap_ssa_name): Likewise.
-       * tree-object-size.c (compute_object_sizes): Likewise.
-       * tree-sra.c (init_subtree_with_zero): Likewise.
-       (sra_ipa_modify_assign): Likewise.
-       * tree-ssa-copy.c (propagate_tree_value_into_stmt): Likewise.
-       * tree-ssa-reassoc.c (eliminate_duplicate_pair): Likewise.
-       (eliminate_plus_minus_pair, eliminate_not_pairs): Likewise.
-       (undistribute_ops_list): Likewise.
-       * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
-       * tree-vect-stmts.c (vectorizable_call): Likewise.
-       * tree.c (build_vector_from_ctor, build_one_cst): Likewise.
-       (build_zero_cst): Handle more cases directly.  Update comment.
-
-2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386-protos.h (ix86_split_call_pop_vzeroupper): Removed.
-       * config/i386/i386.c (ix86_split_call_pop_vzeroupper): Likewise.
-
-       * config/i386/i386.md (*call_pop_0_vzeroupper): Use parallel
-       and call ix86_split_call_vzeroupper instead of
-       ix86_split_call_pop_vzeroupper.
-       (*call_pop_1_vzeroupper): Likewise.
-       (*sibcall_pop_1_vzeroupper): Likewise.
-       (*call_value_pop_0_vzeroupper): Likewise.
-       (*call_value_pop_1_vzeroupper): Likewise.
-       (*sibcall_value_pop_1_vzeroupper): Likewise.
-
-2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.md (*sibcall_1_rex64_vzeroupper): Fix a typo.
-
-2010-11-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * basic-block.h (insert_insn_end_bb_new): Delete.
-       * cfgrtl.c (insert_insn_end_bb_new): Likewise.
-
-2010-11-02  Uros Bizjak  <ubizjak@gmail.com>
-           H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386-protos.h (ix86_split_call_vzeroupper): New.
-       (ix86_split_call_pop_vzeroupper): Likewise.
-
-       * config/i386/i386.c (move_or_delete_vzeroupper_2): Rewrite the loop.
-       (ix86_expand_call): Conditionally decorate calls with
-       UNSPEC_CALL_NEEDS_VZEROUPPER unspec.
-       (ix86_split_call_vzeroupper): New.
-       (ix86_split_call_pop_vzeroupper): Likewise.
-
-       * config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): New.
-       (*call_pop_0_vzeroupper): New insn_and_split pattern.
-       (*call_pop_1_vzeroupper): Likewise.
-       (*sibcall_pop_1_vzeroupper): Likewise.
-       (*call_0_vzeroupper): Likewise.
-       (*call_1_vzeroupper): Likewise.
-       (*sibcall_1_vzeroupper): Likewise.
-       (*call_1_rex64_vzeroupper): Likewise.
-       (*call_1_rex64_ms_sysv_vzeroupper): Likewise.
-       (*call_1_rex64_large_vzeroupper): Likewise.
-       (*sibcall_1_rex64_vzeroupper): Likewise.
-       (*call_value_pop_0_vzeroupper): Likewise.
-       (*call_value_pop_1_vzeroupper): Likewise.
-       (*sibcall_value_pop_1_vzeroupper): Likewise.
-       (*call_value_0_vzeroupper): Likewise.
-       (*call_value_0_rex64_vzeroupper): Likewise.
-       (*call_value_0_rex64_ms_sysv_vzeroupper): Likewise.
-       (*call_value_1_vzeroupper): Likewise.
-       (*sibcall_value_1_vzeroupper): Likewise.
-       (*call_value_1_rex64_vzeroupper): Likewise.
-       (*call_value_1_rex64_ms_sysv_vzeroupper): Likewise.
-       (*call_value_1_rex64_large_vzeroupper): Likewise.
-       (*sibcall_value_1_rex64_vzeroupper): Likewise.
-
-2010-11-02  Ian Lance Taylor  <iant@google.com>
-
-       PR lto/46273
-       * config.gcc: Revert last patch: set lto_binary_reader.
-
-2010-11-02  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46149
-       * tree-ssa-structalias.c (get_constraint_fop_1): Properly handle
-       non-indirect MEM_REF variants.
-
-2010-11-02  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46216
-       * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
-       Check if we can propagate from a POINTER_PLUS_EXPR before doing so.
-
-2010-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-       * configure.ac (*-*-irix6*): Disable set_have_as_tls.
-       (*-*-osf*): Likewise.
-       * configure: Regenerate.
-
-2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/driver-i386.c (host_detect_local_cpu): Updated
-       for Intel Core 2 and Core i7.
-
-2010-11-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-       Model decoder of Core 2/i7 for multipass scheduling.
-
-       * config/i386/i386-protos.h (struct ix86_first_cycle_multipass_data_):
-       New type to hold target-specific data for multipass scheduling.
-       (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DATA_T): Define.
-       * config/i386/i386.c (ia32_multipass_dfa_lookahead): Update for
-       Core 2/i7.
-       (core2i7_secondary_decoder_max_insn_size,)
-       (core2i7_secondary_ifetch_block_size, core2i7_ifetch_block_max_insns):
-       New static variables.
-       ([const_]ix86_first_cycle_multipass_data_t): New typedefs.
-       ([_]ix86_first_cycle_multipass_data): New static variable.
-       (core2i7_first_cycle_multipass_init, core2i7_dfa_poast_advance_cycle):
-       Implement targetm.sched hooks.
-       (core2i7_first_cycle_multipass_filter_ready_try): New static subroutine
-       of ...
-       (core2i7_first_cycle_multipass_{begin, issue, backtrack, end, fini}):
-       Implement new targetm.sched hooks.
-       (ix86_sched_init_global, TARGET_SCHED_INIT_GLOBAL): Define
-       targetm.sched hook to install multipass scheduling hooks on demand.
-
-       * doc/tm.texi.in: Document new targetm.sched hooks.
-       * doc/tm.texi: Regenerate.
-
-       * haifa-sched.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DATA_T): Define.
-       (first_cycle_multipass_data_t): New typedef.
-       (struct choice_entry: target_data): New field.
-       (max_issue): Add first_cycle_insn_p parameter.  Call new target hooks
-       to allow target model restrictions not represented in DFA.
-       (choose_ready, schedule_block): Update.
-       (sched_extend_ready_list, sched_finish_ready_list): Call new target
-       hooks to initialize target-specific data for multipass scheduling.
-       * sched-int.h (max_issue): Update declaration.
-       * sel-sched.c (choose_best_insn): Update.
-       * target.def (first_cycle_multipass_{begin, issue, backtrack},)
-       (first_cycle_multipass_{init, fini}): Define and document new
-       targetm.sched hooks.
-
-2010-11-02  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46184
-       * tree-vect-loop.c (vectorizable_reduction): Try to obtain the
-       input vector type from the reduction operand as well.
-
-2010-11-02  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46177
-       * tree-loop-distribution.c (prop_phis): Use
-       mark_virtual_phi_result_for_renaming.
-
-2010-11-02  Martin Jambor  <mjambor@suse.cz>
-
-       PR middle-end/46120
-       * tree.c (get_binfo_at_offset): Bail out on artificial
-       fields.  Identify primary bases according to their offsets.
-
-2010-11-02  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/45875
-       * gimple-fold.c (get_first_base_binfo_with_virtuals): Removed.
-       (gimple_get_relevant_ref_binfo): Detect primary bases according to
-       their field offset.
-
-2010-11-02  Ian Lance Taylor  <iant@google.com>
-
-       * doc/install.texi (Configuration): Note in two places that Java
-       is not enabled by default.
-
-2010-11-02  Ian Lance Taylor  <iant@google.com>
-
-       * doc/install.texi (Prerequisites): Remove libelf paragraphs.
-       (Configuration): Mention --disable-lto.  Remove --with-libelf
-       paragraph.
-
-2010-11-02  Ian Lance Taylor  <iant@google.com>
-
-       * configure.ac: Remove elf_getshdrstrndx test.  Don't substitute
-       LTO_BINARY_READER or LTO_USE_LIBELF.  Remove LIBELFLIBS and
-       LIBELFINC.  Remove HAVE_libelf.
-       * config.gcc: Don't set lto_binary_reader.
-       * Makefile.in (LIBELFLIBS, LIBELFINC): Remove variables.
-       (LTO_BINARY_READER, LTO_USE_LIBELF): Remove variables.
-       (LIBS): Remove $(LIBELFLIBS).
-       (INCLUDES): Remove $(LIBELFINC).
-       * configure: Rebuild.
-       * config.in: Rebuild.
-
-2010-11-02  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/microblaze/microblaze-protos.h (function_arg): Delete.
-       (function_arg_advance): Delete.
-       * config/microblaze/microblaze.h (FUNCTION_ARG_ADVANCE): Delete.
-       (FUNCTION_ARG): Delete.
-       * config/microblaze/microblaze.c (function_arg_advance): Rename to...
-       (microblaze_function_arg_advance): ...this.  Make static.  Take a
-       const_tree and a bool.
-       (function-arg): Rename to...
-       (microblaze_function_arg): ...this.  Make static.  Take a const_tree
-       and a bool.
-       (microblaze_expand_prologue): Call targetm.calls.function_arg and
-       targetm.calls.function_arg_advance.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-11-02  Iain Sandoe  <iains@gcc.gnu.org>
-
-       Merge from FSF "apple/trunk" branch.
-
-       * config/rs6000/darwin.opt (mdynamic-no-pic): move from here ...
-       * config/darwin.opt: .. to here.
-       (matt-stubs): New option.
-       * config/i386/darwin.opt: Delete.
-       * config/i386/i386.h (MACHOPIC_ATT_STUB): New.
-       (MACHO_DYNAMIC_NO_PIC_P): New.
-       (MACHOPIC_INDIRECT): New.
-       (MACHOPIC_PURE): New.
-       * config/i386/darwin.h (DARWIN_X86) Define to 1.
-       (MACHOPIC_ATT_STUB): New.
-       (CC1_SPEC): Do not remove mdynamic-no-pic.
-       Move HOT_TEXT_SECTION_NAME: move to config/darwin.h
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME: Likewise.
-       (FUNCTION_PROFILER): Correct over-length line.
-       (SUBTARGET_OVERRIDE_OPTIONS): New.
-       (MACHOPIC_NL_SYMBOL_PTR_SECTION): New.
-       * config/i386/i386.c (config/i386/i386.c): Darwin has no PLT.
-       (legitimate_constant_p): Handle mdynamic-no-pic.
-       (ix86_legitimate_address_p): Likewise.
-       (ix86_legitimize_address): Likewise.
-       (ix86_expand_move): Likewise.
-       (machopic_output_stub): Update for ATT-style stubs and
-       mdynamic-no-pic.
-       * config/darwin-protos.h (machopic_symbol_defined_p): New.
-       * config/rs6000/darwin.h (DARWIN_PPC): Define to 1.
-       TARGET_DYNAMIC_NO_PIC: Remove.
-       Move HOT_TEXT_SECTION_NAME: move to config/darwin.h
-       UNLIKELY_EXECUTED_TEXT_SECTION_NAME: Likewise.
-       * config/rs6000/rs6000.c (darwin_rs6000_override_options):
-       Remove handling of mdynamic-no-pic.
-       * config/darwin.c (HAVE_lo_sum, gen_macho_high, gen_macho_low):
-       Define if required.
-       (machopic_symbol_defined_p): Do not try to use current_function_decl
-       when generating _get_pc thunks within stubs.
-       (machopic_indirect_data_reference): Rework for direct conditionals
-       rather than #ifdefs, add x86 mdynamic-no-pic
-       (machopic_legitimize_pic_address): Update to use HAVE_lo_sum with a
-       defined value.
-       (darwin_override_options): Handle mdynamic-no-pic here.
-       * config/darwin-sections.def (machopic_lazy_symbol_ptr2_section): New.
-       (machopic_lazy_symbol_ptr3_section): New.
-       (machopic_picsymbol_stub2_section): New.
-       (machopic_picsymbol_stub3_section): New.
-       * config/darwin.h (DARWIN_X86, DARWIN_PPC): Define to 0.
-       (MACHOPIC_NL_SYMBOL_PTR_SECTION): New.
-       (HOT_TEXT_SECTION_NAME, UNLIKELY_EXECUTED_TEXT_SECTION_NAME):
-       Moved common definition from x86 and rs6000.
-       (MACHO_DYNAMIC_NO_PIC_P): Override value.
-       (MACHOPIC_INDIRECT): Likewise.
-       (MACHOPIC_PURE): Likewise.
-       * config.gcc (x86-darwin-*): Remove darwin.opt.
-
-2010-11-02  Jakub Jelinek  <jakub@redhat.com>
-
-       PR debug/46255
-       * tree-cfg.c (gimple_flow_call_edges_add): Use gsi_last_nondebug_bb
-       instead of gsi_last_bb.
-
-2010-11-02  Bernd Schmidt  <bernds@codesourcery.com>
-           Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-       * config/i386/i386.c (cpu_names): Add "corei7".
-       * config/i386/i386.h (enum target_cpu_default): Add entry for Core i7.
-
-2010-11-02  Bernd Schmidt  <bernds@codesourcery.com>
-           Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-       Tune alignment for Intel Core i7
-
-       * config/i386.h (TARGET_COREI7{_32,_64,}): New macros.
-       (enum processor_type): Update comment.  Add entries for Core i7.
-       * config/i386-c.c (ix86_target_macros_internal): Update.
-       * config/i386.c (m_COREI7{_32,_64}): New macros.
-       (m_GENERIC32, m_GENERIC64): Use generic tuning for Core i7.
-       (processor_target_table): Tune alignment for Core i7.
-       (ix86_option_override_internal): Use PROCESSOR_COREI7_*.
-
-       * doc/invoke.texi: Document "corei7" option value.
-
-2010-11-02  Bernd Schmidt  <bernds@codesourcery.com>
-           Maxim Kuvyrkov  <maxim@codesourcery.com>
-           H.J. Lu  <hjl.tools@gmail.com>
-
-       Basic support for Intel Core i7
-
-       * i386.c (ix86_option_override_internal): Add entry for corei7, use
-       generic tuning.  Use generic32 when compiling for 32-bit ABI.
-
-2010-11-02  Iain Sandoe  <iains@gcc.gnu.org>
-
-       * config/darwin.c (darwin_asm_named_section): Check for __DWARF
-       sections and call darwin_asm_dwarf_section() to handle them.
-       (darwin_asm_dwarf_section): New.
-       (darwin_file_start): Remove code emitting dwarf section symbols.
-
-2010-11-02  Chung-Lin Tang  <cltang@codesourcery.com>
-
-       * Makefile.in (LIBGCC2_CFLAGS): Add -fno-stack-protector, to
-       explicitly disable stack protection when building libgcc.
-       (CRTSTUFF_CFLAGS): Same, for crtbegin/end.
-
-2010-11-01  Jason Merrill  <jason@redhat.com>
-
-       * fold-const.c (fold_indirect_ref_1): Handle folding
-       POINTER_PLUS_EXPR to ARRAY_REF.
-
-2010-11-01  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-       * config/sh/sh.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
-       (sh_delegitimize_address): New function.
-
-2010-11-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * config/alpha/alpha.h (WORD_SWITCH_TAKES_ARG): Remove.
-       * config/cris/cris.h (WORD_SWITCH_TAKES_ARG): Remove.
-       (CC1_SPEC): Don't handle -target.
-       * config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove single-argument
-       options.
-       * config/darwin.opt (Zallowable_client, Zbundle_loader,
-       Zdylib_file, Zexported_symbols_list, Zfn_seg_addr_table_filename,
-       Zimage_base, Zinit, Zinstall_name, Zmultiply_defined,
-       Zmultiplydefinedunused, Zseg_addr_table, Zsegs_read_only_addr,
-       Zsegs_read_write_addr, Zumbrella, Zunexported_symbols_list,
-       Zweak_reference_mismatches, client_name, compatibility_version,
-       current_version, dylinker_install_name, pagezero_size,
-       read_only_relocs, seg1addr, segs_read_only_addr,
-       segs_read_write_addr, sub_library, sub_umbrella): New.
-       * config/freebsd-spec.h (BSD_WORD_SWITCH_TAKES_ARG): Remove.
-       * config/freebsd.h (WORD_SWITCH_TAKES_ARG): Remove.
-       * config/freebsd.opt: New.
-       * config/interix.h (WORD_SWITCH_TAKES_ARG): Remove.
-       * config/mips/iris6.h (WORD_SWITCH_TAKES_ARG): Remove.
-       * config/rpath.opt: New.
-       * config.gcc (*-*-freebsd*): Use rpath.opt and freebsd.opt.
-       (alpha*-dec-osf5.1*, i[34567]86-*-interix3*, mips-sgi-irix6.5*):
-       Use rpath.opt.
-
-2010-11-01  Joseph Myers  <joseph@codesourcery.com>
-
-       * common.opt (R, T, Tbss, Tdata, Ttext, h, z): New.
-       * defaults.h (DEFAULT_SWITCH_TAKES_ARG, SWITCH_TAKES_ARG): Remove.
-       (DEFAULT_WORD_SWITCH_TAKES_ARG): Define to 0.
-       * doc/tm.texi.in (SWITCH_TAKES_ARG): Remove.
-       (WORD_SWITCH_TAKES_ARG): Don't refer to SWITCH_TAKES_ARG.
-       Document that options in .opt files do not need to be included.
-       * doc/tm.texi: Regenerate.
-       * gcc.c (LINK_COMMAND_SPEC): Don't include %{x}.
-       * opts-common.c: Update comment on tm.h include.
-       (decode_cmdline_option): Don't use SWITCH_TAKES_ARG.
-       * system.h (SWITCH_TAKES_ARG): Poison.
-       * config/alpha/alpha.h (SWITCH_TAKES_ARG): Remove.
-       * config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove options included
-       in darwin.opt.
-       (LINK_COMMAND_SPEC_A): Don't include %{x}.
-       * config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
-       * config/freebsd-spec.h (FBSD_SWITCH_TAKES_ARG): Remove.
-       * config/freebsd.h (SWITCH_TAKES_ARG): Remove.
-       * config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
-       * config/i386/djgpp.h (LINK_COMMAND_SPEC): Don't include %{x}.
-       * config/ia64/ia64.h (SWITCH_TAKES_ARG): Remove.
-       * config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T options.
-       * config/lm32/lm32.h (SWITCH_TAKES_ARG): Remove.
-       * config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
-       * config/microblaze/microblaze.h (SWITCH_TAKES_ARG): Remove.
-       * config/mips/mips.h (SWITCH_TAKES_ARG): Remove.
-       * config/mips/netbsd.h (SWITCH_TAKES_ARG): Remove.
-       * config/mips/vxworks.h (SWITCH_TAKES_ARG): Remove.
-       * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove.
-       * config/netbsd-elf.h (SWITCH_TAKES_ARG): Remove.
-       * config/openbsd.h (SWITCH_TAKES_ARG): Remove.
-       * config/rs6000/sysv4.h (SWITCH_TAKES_ARG): Remove.
-       * config/score/score.h (SWITCH_TAKES_ARG): Remove.
-       * config/sol2.h (SWITCH_TAKES_ARG): Remove.
-       * config/sparc/sp-elf.h (SWITCH_TAKES_ARG): Remove.
-       * config/sparc/sp64-elf.h (SWITCH_TAKES_ARG): Remove.
-       * config/sparc/sparc.h (ASM_SPEC): Don't include %{R}.
-       * config/svr4.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
-
-2010-11-01  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md: Use iterators.
-       (addqi3, subqi3, iorsi3, xorsi3): Delete.
-
-2010-11-01  Steve Ellcey  <sje@cup.hp.com>
-
-       * defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): Move under ifdef
-       GCC_INSN_FLAGS_H.
-       * libgcov.c (__gcov_indirect_call_profiler): Set
-       VTABLE_USES_DESCRIPTORS if TARGET_VTABLE_USES_DESCRIPTORS is
-       defined and use in place of TARGET_VTABLE_USES_DESCRIPTORS.
-
-2010-11-01  Nathan Froyd  <froydnj@codesourcery.com>
-
-       PR tree-optimization/46259
-
-       Revert:
-       2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>
-       * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
-       build_vector_from_val.
-
-2010-11-01  DJ Delorie  <dj@redhat.com>
-
-       * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add define for RX610
-       as well as an assertion.
-
-2010-11-01  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (pdp11_return_in_memory): Return vector and
-       complex modes in memory.
-
-2010-11-01  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * tree.c (build_vector_from_val): Use useless_type_conversion_p.
-
-2010-11-01  Jakub Jelinek  <jakub@redhat.com>
-
-       PR target/45250
-       * var-tracking.c (cfa_base_rtx): Move definition earlier in the file.
-       (cfa_base_offset): New variable.
-       (compute_cfa_pointer): Use cfa_base_rtx and cfa_base_offset.
-       (adjust_mems): Don't do any sp or hfp replacements if cfa_base_rtx
-       is NULL.
-       (vt_init_cfa_base): Initialize cfa_base_offset.
-
-2010-11-01  Alan Modra  <amodra@gmail.com>
-
-       PR target/46030
-       * config/rs6000/rs6000.c (struct rs6000_stack): Add reload_completed
-       and savres_strategy.
-       (stack_info): New file scope var.
-       (rs6000_init_machine_status): Init stack_info.
-       (SAVRES_INLINE_FPRS, SAVRES_INLINE_GPRS,
-       SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
-       SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): Replace with..
-       (SAVE_INLINE_FPRS, SAVE_INLINE_GPRS, REST_INLINE_FPRS, REST_INLINE_GPRS,
-       SAVE_NOINLINE_GPRS_SAVES_LR, SAVE_NOINLINE_FPRS_SAVES_LR
-       REST_NOINLINE_FPRS_DOESNT_RESTORE_LR): ..this.  Update all refs.
-       (rs6000_savres_strategy): Rewrite.
-       (rs6000_stack_info): Use "stack_info" in place of local "info".
-       Return cached stack info when reload_completed unless ENABLE_CHECKING
-       in which case confirm newly calculated stack info matches old info.
-       Delay calculation of lr_save_p, set it for out of line gp save/restore
-       as well as fp.  Call rs6000_savres_strategy from here..
-       (rs6000_emit_prologue, rs6000_emit_epilogue): ..rather than here.
-       (rs6000_output_function_prologue): Use info->savres_strategy to
-       determine whether fp save/restore externs need to be emitted.
-
-2010-10-31  Jason Merrill  <jason@redhat.com>
-
-       * tree.h (EXPR_LOC_OR_HERE): New macro.
-       * builtins.c (c_strlen): Use it.
-       * c-decl.c (build_enumerator): Likewise.
-       * gimplify.c (internal_get_tmp_var): Likewise.
-       (shortcut_cond_expr): Likewise.
-       (gimplify_one_sizepos): Likewise.
-
-2010-10-31  Richard Henderson  <rth@redhat.com>
-
-       * config/i386/cygming.h (TARGET_SEH): New.
-       (MAX_STACK_ALIGNMENT): New.  Disable alignment for SEH.
-       (TARGET_ASM_UNWIND_EMIT, TARGET_ASM_UNWIND_EMIT_BEFORE_INSN,
-       TARGET_ASM_FUNCTION_END_PROLOGUE, SUBTARGET_ASM_UNWIND_INIT): New.
-       (TARGET_OS_CPP_BUILTINS): Define __SEH__ as needed.
-       (ASM_DECLARE_FUNCTION_NAME): Use i386_pe_start_function.
-       (ASM_DECLARE_FUNCTION_SIZE): New.
-       * config/i386/i386-protos.h: Update.
-       * config/i386/i386.c (ix86_option_override_internal): Enable
-       flag_unwind_tables with flag_asynchronous_unwind_tables immediately;
-       restrict -mpreferred-stack-boundary for SEH; enable flag_fentry.
-       (ix86_asm_output_function_label): Use SUBTARGET_ASM_UNWIND_INIT.
-       (ix86_compute_frame_layout): For SEH, disable
-       use_fast_prologue_epilogue, move frame pointer to the end of
-       the frame.  Initialize hfp_save_offset.
-       (ix86_expand_prologue): Honor hfp_save_offset.  Emit blockage
-       at end of prologue for SEH.
-       (ix86_expand_epilogue): For SEH, use pops, emit a nop if needed,
-       emit blockage at beginning of epilogue.
-       (ix86_expand_binary_operator): After reload, emit LEA if needed.
-       (ix86_output_call_insn): New.
-       * config/i386/i386.h (TARGET_SEH): New.
-       (struct machine_function): Add member seh.
-       * config/i386/i386.md (all call patterns): Use ix86_output_call_insn.
-       * config/i386/winnt.c (struct seh_frame_state): New.
-       (i386_pe_seh_init, i386_pe_seh_end_prologue, i386_pe_seh_fini,
-       seh_emit_push, seh_emit_save, seh_emit_stackalloc, seh_cfa_adjust_cfa,
-       seh_cfa_offset, seh_frame_related_expr, i386_pe_seh_unwind_emit,
-       i386_pe_start_function, i386_pe_end_function): New.
-
-       * dwarf2out.c (dwarf2out_frame_debug_expr): Accept CFA as well
-       as CFA_STORE in rules 12 and 13.
-
-2010-10-31  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR tree-optimization/46142
-       * tree-vect-stmts.c (vectorizable_call): Enlarge dt array to
-       accommodate third function argument.
-
-2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * tree-ssa-loop-im.c (rewrite_reciprocal): Use build_one_cst.
-
-2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * fold-const.c (build_zero_vector): Use build_vector_from_val.
-       * tree-vect-loop.c (get_initial_def_for_induction): Likewise.
-       (get_initial_def_for_reduction): Likewise.
-       * tree-vect-slp.c (vect_get_constant_vectors): Likewise.
-       * tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise.
-       * tree.c (build_one_cst): Likewise.
-       (build_vector_from_val): Use types_compatible_p for assert.
-
-2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * emit-rtl.c (mark_used_flags): New function.
-       (set_used_flags, reset_used_flags): Call it.
-
-2010-10-30  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR middle-end/44569
-       * lower-suberg.c (simplify_subreg_concatn): For VOIDmode elements,
-       determine the mode of a subreg by GET_MODE_INNER of CONCATN RTX.
-
-2010-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/46195
-       * config/i386/i386.c (contains_aligned_value_p): Renamed to ...
-       (ix86_compat_aligned_value_p): This.
-       (ix86_old_function_arg_boundary): Renamed to ...
-       (ix86_compat_function_arg_boundary): This.  Updated.
-       (ix86_contains_aligned_value_p): New.
-       (ix86_function_arg_boundary): Align long double parameters on
-       stack to 4byte in 32bit.
-
-2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
-       * c-parser.c (c_parser_objc_at_property_declaration): Removed
-       parsing of RID_COPIES and RID_IVAR.  Updated call to
-       objc_add_property_declaration.
-       * c-typecheck.c (build_component_ref): Call
-       objc_maybe_build_component_ref instead of objc_build_setter_call.
-       Use objc_is_property_ref to improve Objective-C checks.
-       (cp_build_modify_expr): Call objc_maybe_build_modify_expr instead
-       of objc_build_getter_call.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * doc/tm.texi.in (REGNO_OK_FOR_BASE_P, REGNO_MODE_OK_FOR_BASE_P,
-       REGNO_MODE_OK_FOR_REG_BASE, REGNO_MODE_CODE_OK_FOR_BASE_P,
-       REGNO_OK_FOR_INDEX_P): Delete non-strict variant.
-       (REG_OK_STRICT): Move description.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (*and<mode>): Rename to *bic<mode>.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (divhi3, modhi3, divmodhi3): Fix ICE.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       PR/41822
-       * config/pdp11/pdp11.md (andhi3, andqi3): Fix wrong code error.
-
-2010-10-29  Richard Henderson  <rth@redhat.com>
-
-       PR rtl-opt/46226
-       * stmt.c (expand_asm_operands): Call do_pending_stack_adjust
-       for asm goto.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (output_move_quad): Fix ICE for CPU
-       register to register move.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (print_operand_address): Correct handling
-       of integer constant addresses, delete vax-only logic.
-
-2010-10-11  Hariharan Sandanagobalane  <hariharan@picochip.com>
-
-       * config/picochip/picochip.c (picochip_is_short_branch): Simplify
-       a conditional expression.
-
-2010-10-29  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (pdp11_trampoline_init): Correct
-       instruction encoding.
-
-2010-10-29  Artjoms Sinkarovs  <artyom.shinakroff@gmail.com>
-           Andrew Pinski  <pinskia@gmail.com>
-
-       * tree.h (build_vector_from_val): Declare.
-       * tree.c (build_vector_from_val): New function.
-       * c-typeck.c (build_binary_op): Handle vector shifting.
-       * doc/extend.texi: Description of the vector shifting operation.
-
-2010-10-29  Paul Koning  <pkoning@equallogic.com>
-
-       * config/pdp11/pdp11-protos.h (pdp11_cannot_change_mode_class,
-       pdp11_secondary_memory_needed): Declare.
-       * config/pdp11/predicates.md (float_operand): New predicate.
-       * config/pdp11/pdp11.md (RETVAL_REGNUM): New constant.
-       (cbranchdf4, movdf): Change predicate.
-       (movsf): Handle FPU register case.
-       (truncdfsf2, extendsfdf2): Add FPU register case.
-       * config/pdp11/pdp11.c (TARGET_SECONDARY_RELOAD,
-       TARGET_REGISTER_MOVE_COST, TARGET_PREFERRED_RELOAD_CLASS,
-       TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
-       (pdp11_register_move_cost): Update cost matrix.
-       (pdp11_cannot_change_mode_class, pdp11_preferred_reload_class,
-       pdp11_preferred_output_reload_class, pdp11_secondary_reload,
-       pdp11_secondary_memory_needed): New function.
-       (pdp11_return_in_memory): Add other float types.
-       * config/pdp11/pdp11.h (HARD_REGNO_MODE_OK): Add other float types.
-       (SECONDARY_MEMORY_NEEDED, CANNOT_CHANGE_MODE_CLASS): Define.
-       (PREFERRED_RELOAD_CLASS, SECONDARY_RELOAD_CLASS,
-       REGISTER_MOVE_COST): Delete.
-       (BASE_RETURN_VALUE_REG): Add other float types.
-
-2010-10-29  Nick Clifton  <nickc@redhat.com>
-
-       * doc/invoke.texi: Document -mam34 and -mtune options.
-       * config/mn10300/mn10300.c (mn10300_tune_string): New variable.
-       (mn10300_tune_cpu): New variable.
-       (mn10300_handle_option): Handle -mam34 and -mtune options.
-       (mn10300_option_override): Convert tune string into tune cpu variable.
-       (mn10300_legitimate_constant_p): Delete unused local variable.
-       (is_load_insn): New function.
-       (is_store_insn): New function.
-       (mn10300_adjust_schedule_cost): New function.
-       (TARGET_SCHED_ADJUST_COST): Define.
-       * config/mn10300/mn10300.opt (mam34): New option.
-       (mtune): New option.
-       * config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Add AM34 support.
-       (enum processor_type): Add AM34.
-       (TARGET_AM34): Define.
-       * config/mn10300/mn10300.md (attr cpu): Add am34.
-       Add pipeline description.
-       (movqi, movhi, movsi, movsf, movdf, movdi): Fix predicates.
-       Remove unneeded alternatives.  Add timing attribute.
-       (pop_pic_reg, am33_addsi3, mn10300_addsi3, am33_subsi3,
-       mn10300_subsi3, mulsidi3, umulsidi3, am33_mulsi3,
-       mn10300_mulsi3, udivmodsi4_am33, divmodsi4, am33_andsi3,
-       mn10300_andsi3, am33_iorsi3, mn10300_iorsi3, am33_xorsi3,
-       mn10300_xorsi3, byte_clear, byte_set, bit_clear1, bit_clear2,
-       bit_set, am33_iorqi3, mn10300_iorqi3, test_byte_bitfield,
-       bit_test, subreg_bit_test, cmpsi, am33_cmpsf, am33_subsi3,
-       float_conditional_branch, jump, indirect_jump, tablejump,
-       call_internal, call_value_internal, zero_extendqisi2_am33,
-       zero_extendqisi2_mn10300, zero_extendhisi2_am33,
-       zero_extendhisi2_mn10300, extendqisi2_am33, extendqisi2_mn10300,
-       extendhisi2_am33, extendhisi2_mn10300, am33_ashlsi3,
-       mn10300_ashlsi3, am33_lshrsi3, mn10300_lshrsi3, am33_ashrisi3,
-       mn10300_ashrsi3, abssf2_am33_2, negsf2_am33_2, rsqrtsf2,
-       addsf3_internal, subsf3_internal, mulsf3_internal, divsf3,
-       fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4, return_internal,
-       return_internal_regs, store_movm, return, call_next_insn):
-       Add timing attribute.
-       (am33_subsi3): Add missing clobber of CC_REG.
-       (am33_andsi3, mn10300_andsi3): Fix compile time warnings.
-       (udivmodsi4, udivmodsi4_insn, divmodsi4, test_byte_bitfield,
-       subreg_bit_test, zero_extendqisi2, zero_extendhisi2,
-       extendqisi2): Fix predicates.
-       (call_internal, call_internal_value): Separate alternatives.
-       * config/mn10300/t-mn10300: Add AM34 multilib.
-
-2010-10-29  Paolo Bonzini  <bonzini@gnu.org>
-
-       * config/sh/sh.c (sh_promote_function_mode): Use
-       default_promote_function_mode if !sh_promote_prototypes.
-
-2010-10-28  Paolo Bonzini  <bonzini@gnu.org>
-
-       * recog.c (split_all_insns): Remove dead code.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * score.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/cris/cris.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Delete.
-       (FUNCTION_ARG_ADVANCE): Delete.
-       * config/cris/cris.c (cris_function_arg_1, cris_function_arg): New
-       functions.
-       (cris_function_incoming_arg, cris_function_arg_advance): New functions.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_INCOMING_ARG): Define.
-       (TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/lm32/lm32-protos.h (lm32_function_arg): Delete.
-       * config/lm32/lm32.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/mcore/mcore.c (mcore_function_arg): Declare.  Make static.
-       Take a const_tree and a bool.
-       (mcore_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/mcore/mcore-protos.h (mcore_function_arg): Delete.
-       * config/mcore/mcore.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/mcore/mcore.c (mcore_function_arg): Declare.  Make static.
-       Take a const_tree and a bool.
-       (mcore_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/h8300/h8300-protos.h (function_arg): Delete.
-       * config/h8300/h8300.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/h8300/h8300.c (function_arg): Rename to...
-       (h8300_function_arg): ...this.  Make static.  Take a const_tree and
-       a bool.
-       (h8300_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/arc/arc.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Move code
-       to...
-       * config/arc/arc.c (arc_function_arg): ...here and...
-       (arc_function_arg_advance): ...here.  New functions.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/crx/crx-protos.h (crx_function_arg): Delete.
-       (crx_function_arg_advance): Delete.
-       * config/crx/crx.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/crx/crx.c (crx_function_arg): Make static.  Take a
-       const_tree and a bool.
-       (crx_function_arg_advance): Make static.  Take a const_tree and a bool.
-       (enough_regs_for_param): Take a const_tree.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/m68hc11/m68hc11-protos.h (m68hc11_function_arg): Delete.
-       (m68hc11_function_arg_advance): Delete.
-       * config/m68hc11/m68hc11.h (FUNCTION_ARG): Delete.
-       (FUNCTION_ARG_ADVANCE): Delete.
-       * config/m68hc11/m68hc11.c (m68hc11_function_arg): Make static.
-       Take a const_tree and a bool.
-       (m68hc11_function_arg_advance): Likewise.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/stormy16/stormy16-protos.h (xstormy16_function_arg): Delete.
-       (xstormy16_function_arg_advance): Delete.
-       * config/stormy16/stormy16.h (FUNCTION_ARG): Delete.
-       (FUNCTION_ARG_ADVANCE): Delete.
-       * config/stormy16/stormy16.c (xstormy16_function_arg): Make static.
-       Take a const_tree and a bool.
-       (xstormy16_function_arg_advance): Likewise.  Return void, updating
-       the CUM parameter instead.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/moxie/moxie-protos.h (moxie_function_arg): Delete.
-       * config/moxie/moxie.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       (MOXIE_FUNCTION_ARG_SIZE): Move to...
-       * config/moxie/moxie.c (MOXIE_FUNCTION_ARG_SIZE): ...here.
-       (moxie_function_arg): Make static.  Take a const_tree and a bool.
-       (moxie_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/mn10300/mn10300-protos.h (function_arg): Delete.
-       * config/mn10300/mn10300.h (FUNCTION_ARG): Delete.
-       (FUNCTION_ARG_ADVANCE): Delete.
-       * config/mn10300/mn10300.c (function_arg): Rename to...
-       (mn10300_function_arg): ...this.  Make static.  Take a const_tree
-       and a bool.
-       (mn10300_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/iq2000/iq2000-protos.h (function_arg): Delete.
-       (function_arg_advance): Delete.
-       * config/iq2000/iq2000.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/iq2000/iq2000.c (function_arg): Rename to...
-       (iq2000_function_arg): ...this.  Make static.  Take a const_tree and
-       a bool.
-       (function_arg_advance): Rename to...
-       (iq2000_function_arg_advance): ...this.  Make static.  Take a
-       const_tree and a bool.
-       (iq2000_expand_prologue): Call iq2000_function_arg_advance and
-       iq2000_function_arg.
-       (iq2000_pass_by_reference): Call iq2000_function_arg).
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/fr30/fr30-protos.h (fr30_num_arg_regs): Delete.
-       * config/fr30/fr30.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/fr30/fr30.c (fr30_num_arg_regs): Make static.  Take a
-       const_tree.
-       (fr30_function_arg): New function.
-       (fr30_function_arg_advance): New function.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/frv/frv-protos.h (frv_function_arg): Delete.
-       (frv_function_arg_advance): Delete.
-       * config/frv/frv.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
-       * config/frv/frv.c (frv_function_arg): Rename to...
-       (frv_function_arg_1): Make static.  Take const_tree and bool arguments.
-       (frv_function_arg, frv_function_incoming_arg): New functions.
-       (frv_function_arg_advance): Make static.  Take a const_tree and a bool.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_INCOMING_ARG): Define.
-       (TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-28  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR target/46153
-       * config/i386/sse.md (sse_movhlps_exp): Use destination
-       returned from ix86_fixup_binary_operands to expand insn.
-       (sse_movlhps_exp): Ditto.
-       (sse_loadhps_exp): Ditto.
-       (sse_loadlps_exp): Ditto.
-       (sse2_loadhpd_exp): Ditto.
-       (sse2_loadlpd_exp): Ditto.
-
-2010-10-28  Andrew Stubbs  <ams@codesourcery.com>
-
-       * config/arm/arm.c (const_ok_for_arm): Support 0xXY00XY00 pattern
-       constants in thumb2.
-
-2010-10-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * combine.c (set_nonzero_bits_and_sign_copies): Use unsigned
-       arithmetics in masking operations.
-       (contains_muldiv): Likewise.
-       (try_combine): Likewise.
-       (find_split_point): Likewise.
-       (combine_simplify_rtx): Likewise.
-       (simplify_if_then_else): Likewise.
-       (simplify_set): Likewise.
-       (expand_compound_operation): Likewise.
-       (expand_field_assignment): Likewise.
-       (make_extraction): Likewise.
-       (extract_left_shift): Likewise.
-       (make_compound_operation): Likewise.
-       (force_to_mode): Likewise.
-       (make_field_assignment): Likewise.
-       (reg_nonzero_bits_for_combine): Likewise.
-       (simplify_shift_const_1): Likewise.
-       (simplify_comparison): Likewise.
-
-2010-10-27  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/ia64/ia64-protos.h (ia64_function_arg): Delete.
-       (ia64_function_arg_advance): Delete.
-       * config/ia64/ia64.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Delete.
-       (FUNCTION_ARG_ADVANCE): Delete.
-       * config/ia64/ia64.c (ia64_function_arg): Rename to...
-       (ia64_function_arg_1): ...this.  Make static.  Take const_tree and
-       bool arguments.
-       (ia64_function_arg, ia64_function_incoming_arg): New functions.
-       (ia64_function_arg_advance): Make static.  Take a const_tree and
-       a bool.
-       (TARGET_FUNCTION_ARG, TARGET_FUNCTION_INCOMING_ARG): Define.
-       (TARGET_FUNCTION_ARG_ADVANCE): Define.
-
-2010-10-27  Steve Ellcey  <sje@cup.hp.com>
-
-       * doc/tm.texi.in (TARGET_GET_RAW_RESULT_MODE): New.
-       (TARGET_GET_RAW_ARG_MODE): New.
-       * doc/tm.texi: Regenerate.
-       * target.def (get_raw_result_mode): New.
-       (get_raw_arg_mode): New.
-       * targhooks.c (default_get_reg_raw_mode): New.
-       * targhooks.h (default_get_reg_raw_mode): New.
-       * builtins.c (apply_args_size): Use targetm.calls.get_raw_arg_mode.
-       (apply_result_size): Ditto.
-       * config/ia64/ia64.c (ia64_get_reg_raw_mode): New.
-       (TARGET_GET_RAW_RESULT_MODE): Define.
-       (TARGET_GET_RAW_ARG_MODE): Ditto.
-
-2010-10-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config/sparc/sol2-unwind.h (sparc64_fallback_frame_state): Adjust
-       for newer Solaris 10 release.
-       (sparc_fallback_frame_state): Likewise.
-
-2010-10-27  Jason Merrill  <jason@redhat.com>
-
-       * gimplify.c (gimplify_decl_expr): Handle anonymous artificial
-       variables sooner.
-
-2010-10-27  Jie Zhang  <jie@codesourcery.com>
-           Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-       * haifa-sched.c (ISSUE_POINTS): Remove.
-       (max_issue): Don't issue more than issue_rate instructions.
-
-2010-10-27  Ian Lance Taylor  <iant@google.com>
-
-       PR target/46197
-       * config/i386/i386.md (UNSPECV_SPLIT_STACK_RETURN): New.
-       (split_stack_return): Replace UNSPEC_STACK_CHECK with
-       UNSPECV_SPLIT_STACK_RETURN.
-
-2010-10-27  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386-protos.h (init_cumulative_args): Add an int.
-
-       * config/i386/i386.c (block_info): New.
-       (BLOCK_INFO): Likewise.
-       (call_avx256_state): Likewise.
-       (check_avx256_stores): Likewise.
-       (move_or_delete_vzeroupper_2): Likewise.
-       (move_or_delete_vzeroupper_1): Likewise.
-       (move_or_delete_vzeroupper): Likewise.
-       (use_avx256_p): Likewise.
-       (function_pass_avx256_p): Likewise.
-       (flag_opts): Add -mvzeroupper.
-       (ix86_option_override_internal): Turn on MASK_VZEROUPPER by
-       default for TARGET_AVX.  Turn off MASK_VZEROUPPER if TARGET_AVX
-       is disabled.
-       (ix86_function_ok_for_sibcall): Disable sibcall if we need to
-       generate vzeroupper.
-       (init_cumulative_args): Add an int to indicate caller.  Set
-       use_avx256_p, callee_return_avx256_p and caller_use_avx256_p
-       based on return type.
-       (ix86_function_arg): Set use_avx256_p, callee_pass_avx256_p and
-       caller_pass_avx256_p based on argument type.
-       (ix86_expand_epilogue): Emit vzeroupper if 256bit AVX register
-       is used, but not returned by caller.
-       (ix86_expand_call): Emit vzeroupper if 256bit AVX register is used.
-       (ix86_local_alignment): Set use_avx256_p if 256bit AVX register
-       is used.
-       (ix86_minimum_alignment): Likewise.
-       (ix86_expand_special_args_builtin): Set target to
-       GEN_INT (vzeroupper_intrinsic) for CODE_FOR_avx_vzeroupper.
-       (ix86_reorg): Run the vzeroupper optimization if needed.
-
-       * config/i386/i386.h (ix86_args): Add caller.
-       (INIT_CUMULATIVE_ARGS): Updated.
-       (machine_function): Add use_vzeroupper_p, use_avx256_p,
-       caller_pass_avx256_p, caller_return_avx256_p,
-       callee_pass_avx256_p and callee_return_avx256_p.
-
-       * config/i386/i386.opt (-mvzeroupper): New.
-
-       * config/i386/predicates.md (vzeroupper_operation): Removed.
-
-       * config/i386/sse.md (avx_vzeroupper): Removed.
-       (*avx_vzeroupper): Removed.
-       (avx_vzeroupper): New.
-
-       * doc/invoke.texi: Document -mvzeroupper.
-
-2010-10-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config/i386/t-mingw32 (SHLIB_LC): Add -lmingwthrd.
-       * config/i386/t-mingw-w32 (SHLIB_LC): Likewise.
-       * config/i386/t-mingw-w64 (SHLIB_LC): Likewise.
-
-2010-10-27  Eric Botcazou  <ebotcazou@adacore.com>
-           Olivier Hainque  <hainque@adacore.com>
-
-       * config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Fix regnum
-       of EBP.  Do not restore reg #9.  Remove +1 adjustment to EIP and set
-       fs->signal_frame instead.
-
-2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (cp_parser_objc_at_property_declaration): Removed
-       parsing of RID_COPIES and RID_IVAR.
-
-2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_at_property_declaration): Recognize
-       RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
-       Do not use objc_set_property_attr, but use local variables
-       instead.  Detect repeated usage of setter, getter and ivar
-       attributes.  Improved error processing when a setter name does not
-       end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
-       that the token is a keyword.  Updated call to
-       objc_add_property_declaration.
-
-2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
-
-       * c-parser.c (c_parser_objc_at_property): Renamed to
-       c_parser_objc_at_property_declaration.  Updated calls to
-       objc_add_property_variable, now objc_add_property_declaration.
-       Code rewritten to be much more robust in recovering from syntax
-       errors.  Added comments.
-       (c_parser_objc_property_attrlist): Removed.
-       (c_parser_external_declaration): Updated calls to
-       c_parser_objc_at_property, now
-       c_parser_objc_at_property_declaration.
-       (c_parser_objc_methodprotolist): Same change.
-
-2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.md (split_stack_return): Put back unspec_volatile.
-
-2010-10-26  Jan Hubicka  <jh@suse.cz>
-
-       * ipa.c (process_references): Enqueue all referenced nodes;
-       mark as reachable only non-external nodes.
-       (cgraph_remove_unreachable_nodes): All referenced nodes should
-       be enqueued; remove bogues node->needed check.
-
-2010-10-26  Jan Hubicka  <jh@suse.cz>
-
-       * cgraphbuild.c (build_cgraph_edges): Use ipa-reference
-       to represent OMP.
-
-2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/i386.md (split_stack_return): Replace
-       unspec_volatile with unspec.
-
-2010-10-26  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-       * doc/install.texi: Fix typo in --with-sysroot description.
-
-2010-10-26  Jan Hubicka  <jh@suse.cz>
-
-       * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
-       Use info provided by linker plugin.
-
-2010-10-26  Jason Merrill  <jason@redhat.com>
-
-       * varasm.c (constructor_static_from_elts_p): Don't require a
-       CONSTRUCTOR to have elements to be suitable for static
-       initialization.  Allow ARRAY_TYPE as well.
-
-2010-10-26  Jan Hubicka  <jh@suse.cz>
-
-       PR middle-end/45736
-       * cgraph.c (cgraph_set_readonly_flag): Rename to...
-       (cgraph_set_const_flags) ... this one; get also looping argument;
-       clear constructor/destructor flags.
-       (cgraph_set_pure_flag): Likewise.
-       (cgraph_set_looping_const_or_pure_flag): Remove.
-       (cgraph_can_remove_if_no_direct_calls_and_refs): Do not try
-       to optimize away static ctors/dtors; it does not work on inline clones;
-       external functions can always be rmeoved.
-       (cgraph_will_be_removed_from_program_if_no_direct_calls): Assert on
-       inline clones; in LTO external functions always can go.
-       (cgraph_used_from_object_file_p): Handle EXTERNAL functions correctly.
-       (cgraph_mark_address_taken_node): Assert that we are not taking
-       address of inline clone.
-       (cgraph_can_remove_if_no_direct_calls_p): We always eventually remove
-       external functions.
-       * ipa-cp.c (ipcp_cloning_candidate_p): Do not clone functions with
-       address taken.
-       (ipcp_initialize_node_lattices): Only local functions can be
-       handled without cloning.
-       * cgraph.h (cgraph_set_readonly_flag,
-       cgraph_set_looping_const_or_pure_flag): Remove.
-       (cgraph_set_const_flag): Declare.
-       (cgraph_set_pure_flag): Update.
-       * ipa-pure-const (propagate_pure_const, local_pure_const): Update
-       flags setting code.
-       * ipa.c (cgraph_remove_unreachable_nodes): Fix formating; do not
-       look at inline clones; fix handling of external definitions.
-       (cgraph_postorder): Do not look at inline clones in the first pass.
-       (function_and_variable_visibility): Drop constructors/destructor
-       flags at pure and const functions.
-       * tree-profile.c (tree_profiling): Update.
-       * ipa-inline.c (cgraph_clone_inlined_nodes): Always clone functions with
-       address taken; external functions do not account to whole program size.
-       (cgraph_decide_inlining): Likewise; do not try to inline
-       functions already inlined.
-
-2010-10-26  Jie Zhang  <jie@codesourcery.com>
-
-       * doc/invoke.texi: Improve documentation of
-       -fstrict-volatile-bitfields.
-
-2010-10-26  Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/46167
-       * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Check that there
-       is basic block for the statement.
-
-2010-10-26  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Update to
-       current definition of struct_real_format.
-
-2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-       PR target/44948
-       * config/i386/i386.c (ix86_old_function_arg_boundary): New.
-       (ix86_function_arg_boundary): Always align parameters on stack
-       in 64bit and align parameters with alignment >= 16byte on stack
-       in 32bit.  Warn alignment change.
-
-2010-10-26  Ian Lance Taylor  <iant@google.com>
-
-       PR middle-end/45687
-       * ipa-prop.c (ipa_modify_call_arguments): Correct type of MEM_REF
-       offset.
-
-2010-10-25  Rodrigo Rivas Costa  <rodrigorivascosta@gmail.com>
-
-       Implement opaque-enum-specifiesr for C++0x
-       * tree.h (ENUM_IS_OPAQUE): New.
-       * dwarf2out.c (gen_enumeration_type_die): Use ENUM_IS_OPAQUE.
-
-2010-10-26  Jie Zhang  <jie@codesourcery.com>
-
-       * stor-layout.c (layout_decl): Use the field's type to
-       determine the mode and keep DECL_BIT_FIELD for a volatile bit-field.
-       * config/arm/arm.c (arm_override_options): Default to
-       -fstrict-volatile-bitfields.
-
-2010-10-25  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md: Add define_constants for register
-       numbers, branch offset limits.
-       * config/pdp11/pdp11.c: Use named constants instead of numbers.
-       * config/pdp11.pdp11.h: Ditto.
-
-2010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * configure.ac: Use $cpu_type instead of $target to define the nop.
-       * configure: Regenerate.
-
-2010-10-25  Jie Zhang  <jie@codesourcery.com>
-
-       * combine.c (try_combine): If insns need to be kept around, check that
-       they can be copied in the merged instruction.
-
-2010-10-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * reg-stack.c (convert_regs_1): Return boolean value, true if the CFG
-       has been modified.
-       (convert_regs_2): Likewise.  Adjust calls to convert_regs_1.
-       (convert_regs): Adjust calls to convert_regs_2.  Clean up the CFG if
-       it has been modified.
-
-2010-10-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * config/sparc/sparc.c (sparc_type_code) <NULLPTR_TYPE>: New case.
-
-2010-10-24  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md: Change length attribute to be in bytes.
-       * config/pdp11/pdp11.c (output_jump): Ditto.
-
-2010-10-24  Ian Lance Taylor  <iant@google.com>
-
-       * config/i386/i386.c (ix86_va_start): Remove extraneous blank line.
-
-2010-10-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * cfglayout.c (fixup_reorder_chain): When ensuring that there is at
-       least one insn with a locus corresponding to an edge's goto_locus,
-       disregard non-fallthru edges to the exit block and merge the blocks
-       created for the same goto_locus.
-
-2010-10-23  Joseph Myers  <joseph@codesourcery.com>
-
-       * gcc.c (n_switches_alloc_debug_check): New.
-       (set_option_handlers): New.
-       (process_command): Use set_option_handlers.
-       (do_self_spec): Pass spec-generated options through option handlers.
-       (main): Also save and restore n_switches_alloc when swapping
-       switch arrays.
-
-2010-10-23  Richard Henderson  <rth@redhat.com>
-
-       PR target/46144
-       * config/i386/sse.md (*avx_absneg<AVXMODEF2P>2): New.
-       (*sse_absneg<SSEMODEF2P>2): Rename from *absneg<VEC_FLOAT_MODE>2.
-       Honor matching operands when splitting to XOR.
-
-2010-10-23  Ian Lance Taylor  <iant@google.com>
-
-       * tree-vrp.c (extract_range_from_binary_expr): If
-       flag_non_call_exceptions don't eliminate division by zero.
-       * simplify-rtx.c (simplify_binary_operation_1): Likewise.
-
-2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * cppbuiltin.c (define_builtin_macros_for_type_sizes): Define
-       __BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__, __ORDER_BIG_ENDIAN__, and
-       __ORDER_PDP_ENDIAN__.
-       * libgcc2.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       (struct DWstruct): Define based on __BYTE_ORDER__.
-       * config/fixed-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       (struct INTstruct): Define based on __BYTE_ORDER__.
-       * config/dfp-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
-       * system.h (LIBGCC2_WORDS_BIG_ENDIAN): Poison identifier.
-       * config/arc/arc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/arm/arm.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/ia64/ia64.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/iq2000/iq2000.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/lm32/lm32.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/m32r/m32r.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/mcore/mcore.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/mep/mep.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/mips/mips.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/rs6000/sysv4.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/rx/rx.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/score/score.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/sh/sh.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/sparc/sparc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * config/xtensa/xtensa.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * doc/tm.texi.in (LIBGCC2_WORDS_BIG_ENDIAN): Delete.
-       * doc/tm.texi: Regenerate.
-       * doc/cpp.texi (__BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__): Document.
-       (__ORDER_BIG_ENDIAN__, __ORDER_PDP_ENDIAN__): Likewise.
-
-2010-10-23  Jie Zhang  <jie@codesourcery.com>
-
-       PR rtl-optimization/37360
-       * config/mips/mips.c (cached_can_issue_more): New local variable.
-       (mips_sched_reorder_1): New.
-       (mips_sched_reorder): Use mips_sched_reorder_1.
-       (mips_sched_reorder2): New.
-       (mips_variable_issue): Set cached_can_issue_more.
-       (TARGET_SCHED_REORDER2): Define to mips_sched_reorder2
-       instead of mips_sched_reorder.
-
-       Revert:
-       2008-09-09  Andrey Belevantsev  <abel@ispras.ru>
-       PR rtl-optimization/37360
-       * haifa-sched.c (max_issue): Do not assert that we never issue more
-       insns than issue_rate.  Add comment.
-
-2010-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * gimplify.c (gimplify_variable_sized_compare): Preserve the source
-       location info of the expression.
-
-2010-10-22  DJ Delorie  <dj@redhat.com>
-
-       * doc/extend.texi (Named Address Spaces): Document the M32C named
-       address space.
-
-       * config/m32c/m32c-pragma.c (m32c_register_pragmas): Register the
-       __far address space.
-       * config/m32c/m32c.h (ADDR_SPACE_FAR): New.  Add support for
-       "__far" address space for R8C and M16C processor variants.
-       * config/m32c/m32c.c (m32c_addr_space_legitimate_address_p): New.
-       (far_addr_space_p): New.
-       (encode_pattern_1): Add sign and zero extend support.
-       (m32c_hard_regno_nregs_1): Large pointers in A16 mode are SImode.
-       (m32c_extra_constraint_p2): Add SF constraint.
-       (m32c_legitimate_address_p): Support __far addresses.
-       (m32c_addr_space_pointer_mode): New.
-       (m32c_addr_space_address_mode): New.
-       (m32c_addr_space_legitimate_address_p): New.
-       (m32c_addr_space_legitimize_address): New.
-       (m32c_addr_space_subset_p): New.
-       (m32c_addr_space_convert): New.
-       (conversions): Add __far operand patterns.
-       (m32c_prepare_move): Force constants into registers for __far moves.
-       (m32c_split_move): __far moves are always split.
-       * config/m32c/addsub.md (addsi3_1): Support SImode symbols.
-       * config/m32c/mov.md (mov<mode>_far_op1): New.
-       (mov<mode>_far_op2): New.
-       (movqi_op): Add __far (SF) support.
-       (movhi_op): Likewise.
-       (movsi_splittable): Split A1A0 also.
-
-2010-10-22  Artjoms Sinkarovs  <artyom.shinakroff@gmail.com>
-           Andrew Pinski  <pinskia@gmail.com>
-
-       * c-typeck.c (build_array_ref): Handle subscripting of vectors.
-       * doc/extend.texi: New paragraph
-
-2010-10-22  Paul Koning  <ni1d@arrl.net>
-
-       * config.pdp11/pdp11.h (DBX_DEBUGGING_INFO): Define.
-
-2010-10-22  DJ Delorie  <dj@redhat.com>
-
-       * config/m32c/m32c-lib1.S (m32c_jsri16): Make reentrant.
-
-2010-10-22  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.h (IRA_COVER_CLASSES): Define.
-
-2010-10-22  Richard Henderson  <rth@redhat.com>
-
-       * config/i386/i386.c (ix86_builtin_vectorized_function): Add
-       cases for __builtin_fma and __builtin_fmaf.
-
-2010-10-22  Richard Henderson  <rth@redhat.com>
-
-       * config/i386/i386.c (ix86_expand_fp_absneg_operator): Produce
-       NEG+USE for vectors as well.
-       * config/i386/i386.md (*absneg<VEC_FLOAT_MODE>2): New pattern
-       and splitter.
-
-2010-10-22  Joseph Myers  <joseph@codesourcery.com>
-
-       * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION,
-       SWITCH_CURTAILS_COMPILATION): Remove.
-       * doc/tm.texi.in (SWITCH_CURTAILS_COMPILATION): Remove documentation.
-       * doc/tm.texi: Regenerate.
-       * system.h (SWITCH_CURTAILS_COMPILATION): Poison.
-
-2010-10-22  Changpeng Fang  <changpeng.fang@amd.com>
-
-       * config/i386/bdver1.md: New file.
-       * config/i386/i386.md (include "bdver1.md"): Invoke the
-       pipeline description for bdver1.
-       (x86_sahf_1): Add "bdver1_decode" attribute.
-       (*cmpfp_i_mixed): Likewise.
-       (*cmpfp_i_sse): Likewise.
-       (*cmpfp_i_i387): Likewise.
-       (*cmpfp_iu_mixed): Likewise.
-       (*cmpfp_iu_sse): Likewise.
-       (*cmpfp_iu_387): Likewise.
-       (*swap<mode>,*swap<mode>_1): Likewise.
-       (fixuns_trunc<mode>hi2): Likewise.
-       (fix_trunc<mode>si_sse): Likewise.
-       (x86_fnstcw_1): Likewise.
-       (x86_fldcw_1): Likewise.
-       (*floatsi<mode>2_vector_mixed_with_temp): Likewise.
-       (*floatsi<mode>2_vector_mixed): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Likewise.
-       (*floatsi<mode>2_vector_sse_with_temp): Likewise.
-       (*floatsi<mode>2_vector_sse): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Likewise.
-       (*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Likewise.
-       (*mul<mode>3_1): Likewise.
-       (*mulsi3_1_zext): Likewise.
-       (*mulhi3_1): Likewise.
-       (*mulqi3_1): Likewise.
-       (*<u>mul<mode><dwi>3_1): Likewise.
-       (*<u>mulqihi3_1): Likewise.
-       (*<s>muldi3_highpart_1): Likewise.
-       (*<s>mulsi3_highpart_1): Likewise.
-       (*<s>mulsi3_highpart_zext): Likewise.
-       (x86_64_shld): Likewise.
-       (x86_shld): Likewise.
-       (x86_64_shrd): Likewise.
-       (x86_shrd): Likewise.
-       (sqrtxf2): Likewise.
-       (sqrt_extend<mode>xf2_i387): Likewise.
-       (*sqrt<mode>2_sse): Likewise.
-       * config/i386/sse.md (sse_cvtsi2ss): Add "bdver1_decode" attribute.
-       (sse_cvtsi2ssq): Likewise.
-       (sse_cvtss2si): Likewise.
-       (sse_cvtss2si_2): Likewise.
-       (sse_cvtss2siq): Likewise.
-       (sse_cvtss2siq_2): Likewise.
-       (sse_cvttss2si): Likewise.
-       (sse_cvttss2siq): Likewise.
-       (sse2_cvtpi2pd): Likewise.
-       (sse2_cvttpd2pi): Likewise.
-       (sse2_cvtsi2sd): Likewise.
-       (sse2_cvtsi2sdq): Likewise.
-       (sse2_cvtsd2si): Likewise.
-       (sse2_cvtsd2si_2): Likewise.
-       (sse2_cvtsd2siq): Likewise.
-       (sse2_cvtsd2siq_2): Likewise.
-       (sse2_cvttsd2si): Likewise.
-       (sse2_cvttsd2siq): Likewise.
-       (*sse2_cvtpd2dq): Likewise.
-       (*sse2_cvttpd2dq): Likewise.
-       (sse2_cvtsd2ss): Likewise.
-       (sse2_cvtss2sd): Likewise.
-       (*sse2_cvtpd2ps): Likewise.
-       (sse2_cvtps2pd): Likewise.
-
-2010-10-22  Richard Guenther  <rguenther@suse.de>
-
-       PR middle-end/46137
-       * gimple-fold.c (gimplify_and_update_call_from_tree): Properly
-       remove the virtual operands if they are not needed.
-
-2010-10-22  Changpeng Fang  <changpeng.fang@amd.com>
-
-       * config/i386/i386.c (processor_costs bdver1_cost): Update
-       insn costs and architectural parameters for bdver1.
-
-2010-10-22  Richard Guenther  <rguenther@suse.de>
-
-       * gimple.h (gimple_register_canonical_type): Declare.
-       * gimple.c (gimple_canonical_types): New global hashtable.
-       (struct gimple_type_leader_entry_s): New type.
-       (gimple_type_leader): New global cache.
-       (gimple_lookup_type_leader): New function.
-       (gtc_visit): Query the proper cache.
-       (gimple_types_compatible_p): Likewise.
-       (gimple_register_type): Use the new cache instead of TYPE_CANONICAL.
-       (gimple_canonical_type_eq): New function.
-       (gimple_register_canonical_type): Likewise.
-       (print_gimple_types_stats): Adjust for gimple_canonical_types.
-       (free_gimple_type_tables): Likewise.  Free gimple_type_leader.
-       * tree-ssa.c (useless_type_conversion_p): Do not dispatch to
-       gimple_types_compatible_p for LTO.
-
-2010-10-22  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR target/46098
-       * config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
-       Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
-       (avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
-       (*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
-       (<sse>_movu<ssemodesuffix>): New expander.
-       (*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
-       (avx_movdqu<avxmodesuffix>): New expander.
-       (*sse2_movdqu): Rename from sse2_movdqu.
-       (sse2_movdqu): New expander.
-
-2010-10-22  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/45720
-       * tree-vect-data-refs.c (vect_update_misalignment_for_peel):
-       Handle negative step.
-       (vect_enhance_data_refs_alignment): Likewise.
-       * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Likewise.
-       (vect_create_cond_for_align_checks): Likewise.
-       (vect_create_cond_for_alias_checks): Likewise.
-
-2010-10-22  Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/46126
-       * tree-vect-stmts.c (vect_analyze_stmt): Pass NODE to
-       vectorizable_shift in case of basic block vectorization.
-
-2010-10-22  Joseph Myers  <joseph@codesourcery.com>
-
-       * target.h (enum opt_levels, struct default_options): New.
-       * target.def (handle_ofast): Remove hook.
-       (target_option.optimization): Change to
-       target_option.optimization_table.
-       * doc/tm.texi.in (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       (CAN_DEBUG_WITHOUT_FP): Remove.
-       * doc/tm.texi: Regenerate.
-       * opts.c (maybe_default_option, maybe_default_options,
-       default_options_table): New.
-       (default_options_optimization): Take extra parameters.  Don't
-       assert that global_options and global_options_set are in use.  Use
-       maybe_default_options.
-       (decode_options): Pass extra parameters to
-       default_options_optimization.
-       * common.opt (falign-loops): Use value 0 with Var.
-       (frerun-cse-after-loop, ftree-ter): Remove Init.
-       * system.h (CAN_DEBUG_WITHOUT_FP, TARGET_HANDLE_OFAST,
-       TARGET_OPTION_OPTIMIZATION): Remove.
-       * targhooks.c (empty_optimization_table): New.
-       * targhooks.h (empty_optimization_table): Declare.
-       * toplev.c (process_options): Don't set flag_rerun_cse_after_loop.
-       * config/alpha/alpha.c (alpha_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/alpha/alpha.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/arm/arm.c (arm_option_optimization: Change to
-       arm_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/arm/arm.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/avr/avr.c (avr_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/avr/avr.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/cris/cris.c (cris_option_optimization): Change to
-       cris_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/crx/crx.c (crx_option_optimization): Change to
-       crx_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/crx/crx.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/fr30/fr30.c (fr30_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/fr30/fr30.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/frv/frv.c (frv_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/frv/frv.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/h8300/h8300.c (h8300_option_optimization): Change to
-       h8300_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/h8300/h8300.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/i386/i386.c (ix86_option_optimization): Change to
-       ix86_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define
-       as initializer.
-       * config/ia64/ia64.c (ia64_option_optimization): Change to
-       ia64_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/ia64/ia64.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as
-       initializer.
-       * config/iq2000/iq2000.c (iq2000_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/iq2000/iq2000.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/lm32/lm32.c (lm32_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/lm32/lm32.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/m32r/m32r.c (m32r_option_optimization): Change to
-       m32r_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/m32r/m32r.h (SUBTARGET_OPTIMIZATION_OPTIONS,
-       CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/mcore/mcore.c (mcore_option_optimization): Change to
-       mcore_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/mep/mep.c (mep_option_optimization): Change to
-       mep_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/mep/mep.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/microblaze/microblaze.c
-       (microblaze_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/microblaze/microblaze.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/mips/mips.c (mips_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/mips/mips.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/mmix/mmix.c (mmix_option_optimization): Change to
-       mmix_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/mmix/mmix.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/mn10300/mn10300.c (mn10300_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/mn10300/mn10300.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/pa/pa.c (pa_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/pa/pa.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/pdp11/pdp11.c (pdp11_option_optimization): Change to
-       pdp11_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/picochip/picochip.c (picochip_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/picochip/picochip.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/rs6000/rs6000.c (rs6000_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/rs6000/rs6000.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/rx/rx.c (rx_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/rx/rx.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/s390/s390.c (s390_option_optimization): Change to
-       s390_option_optimization_table.
-       (s390_option_override): Update comment.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/s390/s390.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/score/score.c (score_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/score/score.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/sh/sh.c (sh_option_optimization): Change to
-       sh_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       (sh_option_override): Set MASK_SAVE_ALL_TARGET_REGS here.
-       (sh_option_override, expand_block_move, multcosts, find_barrier,
-       barrier_align): Use optimize_size instead of TARGET_SMALLCODE.
-       * config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       (LOOP_ALIGN, TRAMPOLINE_ALIGNMENT, MOVE_BY_PIECES_P,
-       STORE_BY_PIECES_P, SH_DYNAMIC_SHIFT_COST): Use optimize_size
-       instead of TARGET_SMALLCODE.
-       * config/sh/sh.opt (mspace): Make into an alias for -Os.
-       * config/sparc/sparc.c (sparc_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/sparc/sparc.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/stormy16/stormy16.c (xstorym16_option_optimization_table,
-       TARGET_OPTION_OPTIMIZATION_TABLE): New.
-       * config/stormy16/stormy16.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/v850/v850.c (v850_option_optimization): Change to
-       v850_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/v850/v850.h (CAN_DEBUG_WITHOUT_FP): Remove.
-       * config/xtensa/xtensa.c (xtensa_option_optimization): Change to
-       xtensa_option_optimization_table.
-       (TARGET_OPTION_OPTIMIZATION): Change to
-       TARGET_OPTION_OPTIMIZATION_TABLE.
-       * config/xtensa/xtensa.h (CAN_DEBUG_WITHOUT_FP): Remove.
-
-2010-10-21  Iain Sandoe  <iains@gcc.gnu.org>
-
-       Based on the CFString implementation in FSF apple/trunk branch.
-
-       * target.def (objc_construct_string): New Hook.
-       * doc/tm.texi (objc_construct_string): Document.
-       * doc/tm.texi.in (TARGET_OBJC_CONSTRUCT_STRING): New.
-       * config/t-darwin: Amend build rules for darwin.o.
-       * config/darwin.opt: Add cfstrings flags.
-       * config/darwin-c.c: Define __CONSTANT_CFSTRINGS__.
-       (darwin_objc_construct_string): New.
-       * config/i386/darwin.h (SUBTARGET_INIT_BUILTINS): Define.
-       * config/i386/i386.c (ix86_init_builtins): Add SUBTARGET_INIT_BUILTINS.
-       * config/darwin-protos.h (darwin_init_cfstring_builtins): New prototype.
-       (darwin_fold_builtin): Likewise.
-       (darwin_build_constant_cfstring): Likewise.
-       (darwin_objc_construct_string): Likewise.
-       (darwin_cfstring_p): Likewise.
-       (darwin_enter_string_into_cfstring_table): Likewise.
-       * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS) Update for CFString.
-       * config/darwin.c (darwin_running_cxx): New var.
-       (machopic_select_section): Return cfstring_constant_object_section.
-       (darwin_override_options): Set darwin_running_cxx.
-       (add_builtin_field_decl): New.
-       (darwin_init_cfstring_builtins): New.
-       (darwin_build_constant_cfstring): New.
-       (darwin_fold_builtin): New.
-       (cfstring_hash): New.
-       (cfstring_eq): New.
-       (darwin_enter_string_into_cfstring_table): New.
-       * config/darwin-sections.def (cfstring_constant_object_section): New.
-       * config/darwin.h (TARGET_FOLD_BUILTIN): Define.
-       (TARGET_OBJC_CONSTRUCT_STRING): Define.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/alpha/alpha.c (alpha_build_builtin_va_list): Use
-       TYPE_STUB_DECL instead of TREE_CHAIN.
-       * config/i386/i386.c (ix86_build_builtin_va_list_abi): Likewise.
-       * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Likewise.
-       * config/s390/s390.c (s390_build_builtin_va_list): Likewise.
-       * config/sh/sh.c (sh_build_builtin_va_list): Likewise.
-       * config/spu/spu.c (spu_build_builtin_va_list): Likewise.
-       * config/stormy16/stormy16.c (xstormy16_build_builtin_va_list):
-       Likewise.
-       * config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Likewise.
-
-2010-10-22  Jie Zhang  <jie@codesourcery.com>
-
-       * expr.c (emit_group_load_1): Update calls to extract_bit_field.
-       (copy_blkmode_from_reg): Likewise.
-       (read_complex_part): Likewise.
-       (expand_expr_real_1): Calculate packedp and pass it to
-       extract_bit_field.
-       * expr.h (extract_bit_field): Update declaration.
-       * calls.c (store_unaligned_arguments_into_pseudos): Update call
-       to extract_bit_field.
-       * expmed.c (extract_fixed_bit_field): Update calls to
-       extract_fixed_bit_field.
-       (store_split_bit_field): Likewise.
-       (extract_bit_field_1): Add new argument packedp.
-       (extract_bit_field): Add new argument packedp.
-       (extract_fixed_bit_field): Add new argument packedp and let
-       packed attribute override volatile.
-       * stmt.c (expand_return): Update call to extract_bit_field.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * config/spu/spu.c (spu_function_arg): Dereference CUM parameter.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * ddg.c (add_cross_iteration_register_deps): Call gcc_assert instead
-       of gcc_checking_assert.
-       * sel-sched.c (code_motion_process_successors): Likewise.
-
-2010-10-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-       * cfgcleanup.c (try_forward_edges): Do not throw away previous steps
-       when stopping because of a different locus on edge or insn.
-       (try_optimize_cfg): Add comment.
-       * cfgrtl.c (rtl_merge_blocks): Tweak log message.  If the destination
-       block is a forwarder block, propagate locus on the edge.
-       (cfg_layout_merge_blocks): Likewise.
-
-2010-10-21  Uros Bizjak  <ubizjak@gmail.com>
-
-       PR target/45946
-       * config/i386/i386.md (*pushti2): New insn pattern.
-       (pushti2 splitter): New insn splitter.
-       (*push<mode>2): Macroize insn pattern from *push{di,ti}2 using
-       DWI mode iterator.
-
-2010-10-21  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11-protos.md (arith_operand,
-       const_immediate_operand, expand_shift_operand,
-       immediate15_operand): Delete
-       * config/pdp11/pdp11.c: Ditto.
-       * config/pdp11/pdp11.h (REG_CLASS_FROM_LETTER,
-       CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P,
-       EXTRA_CONSTRAINT): Delete.
-       * config/pdp11/pdp11.md (various): Use standard constraints
-       instead of removed ones.
-       * config/pdp11/constraints.md: New file.
-       * config/pdp11/predicates.md: New file.
-
-2010-10-21  Bingfeng Mei  <bmei@broadcom.com>
-
-       PR c/45834
-       * alias.c (true_dependence_1): Remove obsolete check for QImode.
-       (may_alias_p): Ditto.
-
-2010-10-21  Martin Jambor  <mjambor@suse.cz>
-
-       PR tree-optimization/45875
-       * tree.c (get_binfo_at_offset): Remove initial zero offset test.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * tree-into-ssa.c (rewrite_update_enter_block): Remove unused
-       variables.
-       (create_new_def_for): Likewise.
-
-2010-10-21  Nick Clifton  <nickc@redhat.com>
-
-       * config/mn10300/mn10300.c: Fold code to 80-character width.
-       Replace GET_CODE (foo) == REG with REG_P (foo).  Likewise for
-       MEM, CONST_INT and CONST_DOUBLE.
-       (targetm): Move initialization to end of file.
-       (print_operand): Rename to mn10300_print_operand.
-       (print_operand_address): Rename to mn10300_print_operand_address.
-       (can_use_return_insn): Rename to mn10300_can_use_return_insn.
-       (expand_prologue): Rename to mn10300_expand_prologue.
-       (expand_epilogue): Rename to mn10300_expand_epilogue.
-       (initial_offset): Rename to mn10300_initial_offset.
-       (function_arg): Rename to mn10300_function_arg.
-       (mask_ok_for_mem_btst): Rename to mn10300_mask_ok_for_mem_btst.
-       (symbolic_operand): Rename to mn10300_symbolic_operand.
-       (legitimize_pic_address): Rename to mn10300_legitimize_pic_address.
-       (legitimate_pic_operand_p): Rename to mn10300_legitimate_pic_operand_p.
-       * config/mn10300/mn10300-protos.h: Update prototypes.
-       * config/mn10300/mn10300.h: Fold code to 80-character width.
-       Replace GET_CODE (foo) == REG with REG_P (foo).  Likewise for
-       MEM, CONST_INT and CONST_DOUBLE.
-       (CPP_SPEC): Move to...
-       (TARGET_CPU_CPP_BUILTINS): ... here.
-       * config/mn10300/mn10300.md: Fold code to 80-character width.
-       Replace GET_CODE (foo) == REG with REG_P (foo).  Likewise for
-       MEM, CONST_INT and CONST_DOUBLE.
-
-2010-10-21  Ira Rosen  <irar@il.ibm.com>
-
-       PR tree-optimization/46049
-       PR tree-optimization/46052
-       * tree-vectorizer.h (enum stmt_vec_info_type): Add new value for shift.
-       (vect_get_slp_defs): Add arguments.
-       * tree-vect-loop.c (vect_create_epilog_for_reduction): Pass scalar
-       operands to vect_get_slp_defs.
-       (vectorizable_reduction): Fix comment, pass scalar operands to
-       vect_get_slp_defs.
-       * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use operand's
-       type to determine number of units in the created vector.
-       (vect_get_vec_defs): Pass scalar operands to vect_get_slp_defs.
-       (vectorizable_conversion): Fix comment.
-       (vectorizable_shift): New function.
-       (vectorizable_operation): Move code that handles shifts to
-       vectorizable_shift.
-       (vectorizable_type_demotion): Fix comment, pass scalar operands to
-       vect_get_slp_defs.
-       (vectorizable_type_promotion, vectorizable_store): Likewise.
-       (vectorizable_condition): Fix comment.
-       (vect_analyze_stmt): Call vectorizable_shift.
-       (vect_transform_stmt): Likewise.
-       * tree-vect-slp.c (vect_get_constant_vectors): Add new argument.
-       Use it as the operand to create vectors for, except reduction
-       initial definition and store.  Use operands type.
-       (vect_get_slp_defs): Add new arguments.  Pass them to
-        vect_get_constant_vectors.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * basic-block.h (single_succ_edge): Use gcc_checking_assert.
-       (single_pred_edge, ei_container, ei_next, ei_prev): Likewise.
-       * cfghooks.c (fixup_reorder_chain): Likewise.
-       * cfgrtl.c (cfg_layout_merge_blocks): Likewise.
-       * cgraph.c (cgraph_add_thunk): Likewise.
-       (cgraph_create_edge_1): Likewise.
-       (cgraph_create_virtual_clone): Likewise.
-       * ddg.c (add_cross_iteration_register_deps): Likewise.
-       * dwarf2out.c (modified_type_die): Likewise.
-       * emit-rtl.c (set_mem_alias_set): Likewise.
-       * ggc-zone.c (zone_allocate_marks): Likewise.
-       * gimple-iterator.c (gsi_move_to_bb_end): Likewise.
-       * gimple.c (iterative_hash_gimple_type): Likewise.
-       * graphite-scop-detection.c (create_single_entry_edge): Likewise.
-       (create_single_exit_edge): Likewise.
-       * haifa-sched.c (choose_ready): Likewise.
-       * lto-streamer-in.c (input_gimple_stmt): Likewise.
-       * passes.c (execute_todo): Likewise.
-       * sched-ebb.c (begin_schedule_ready): Likewise.
-       * sel-sched.c (code_motion_process_successors): Likewise.
-       * tree-call-cdce.c (gen_conditions_for_pow): Likewise.
-       * tree-cfg-cleanup.c (tree_forwarder_block_p): Likewise.
-       * tree-flow-inline.h (link_imm_use, move_use_after_head): Likewise.
-       (phi_arg_index_from_use, phi_ssa_name_p): Likewise.
-       * tree-into-ssa.c (insert_updated_phi_nodes_for): Likewise.
-       * tree-ssa-coalesce.c (ssa_conflicts_test_p): Likewise.
-       (ssa_conflicts_add): Likewise.
-       * tree-ssa-copy.c (replace_exp): Likewise.
-       * tree-ssa-dom.c (eliminate_redundant_computations): Likewise.
-       * tree-ssa-forwprop.c (simple_gimple_switch): Likewise.
-       * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
-       * tree-ssa-pre.c (bitmap_value_insert_into_set): Likewise.
-       (compute_antic): Likewise.
-       * tree-ssa-ter.c (add_to_partition_kill_list): Likewise.
-       (add_dependence): Likewise.
-       (process_replaceable, kill_expr, find_replaceable_exprs): Likewise.
-       * tree-vrp.c (supports_overflow_infinity): Likewise.
-       (make_overflow_infinity, negative_overflow_infinity): Likewise.
-       (avoid_overflow_infinity, register_new_assert_for): Likewise.
-       (process_assert_insertions_for): Likewise.
-       * var-tracking.c (dv_is_value_p, dv_as_decl, dv_from_decl): Likewise.
-       (dv_from_value, variable_union, find_loc_in_1pdv): Likewise.
-       (intersect_loc_chains, variable_merge_over_cur): Likewise.
-
-2010-10-21  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * cfgloop.c (flow_loops_find): Call bb_has_abnormal_pred.
-       * reload1.c (has_nonexceptional_receiver): Likewise.
-       * tree-into-ssa.c (rewrite_update_enter_block): Likewise.
-       (create_new_def_for): Likewise.
-       * tree-cfgcleanup.c (remove_forwarder_block): Likewise.
-       (merge_phi_nodes): Likewise.
-       (has_abnormal_incoming_edge_p): Delete.
-
-2010-10-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-       * config/i386/sse.md (ssescalarmodesuffix): Add V8SI and V4DI.
-
-2010-10-21  Richard Guenther  <rguenther@suse.de>
-           Michael Matz  <matz@suse.de>
-
-       PR tree-optimization/45764
-       * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
-       Adjust initial misalignment for negative DR_STEP.
-       (vect_find_same_alignment_drs): Two DRs with different DR_STEP
-       do not have the same alignment over the whole iteration domain.
-
-2010-10-21  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/46111
-       * tree-parloops.c (take_address_of): Re-organize for MEM_REF.
-
-2010-10-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-       * config/s390/s390.md (*xordi3_cc): Mark xgrk as z196 only.
-
-2010-10-21  Tristan Gingold  <gingold@adacore.com>
-
-       * config/vms/vms-crtl.h (CRTL_NAMES): Add new translations.
-       * config/vms/vms-crtl-64.h (CRTL_NAMES): Ditto.
-
-2010-10-21  Tristan Gingold  <gingold@adacore.com>
-
-       * config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state): Set
-       signal_frame.
-       * config/alpha/alpha.c (alpha_function_arg): Adjust call.
-
-2010-10-21  Tristan Gingold  <gingold@adacore.com>
-
-       * config/ia64/vms64.h (TARGET_DEFAULT): Add MASK_FUSED_MADD.
-       * config/ia64/vms.h (TARGET_DEFAULT): Ditto.
-
-2010-10-20  Nathan Froyd  <froydnj@codesourcery.com>
-
-       * basic-block.h (find_fallthru_edge): Define.
-       * cfgcleanup.c (merge_blocks_move): Use it.
-       (try_crossjump_bb): Likewise.
-       * cfglayout.c (fixup_reorder_chains): Likewise.
-       (fixup_fallthru_exit_predecessor): Likewise.
-       * cfgrtl.c (rtl_split_edge): Likewise.
-       (rtl_verify_flow_info): Likewise.
-       * function.c (thread_prologue_and_epilogue_insns): Likewise.
-       * gimple-pretty-print.c (dump_implicit_edges): Likewise.
-       * ifcvt.c (block_fallthru): Likewise.
-       * reload1.c (fixup_abnormal_edges): Likewise.
-       * sched-ebb.c (being_schedule_ready): Likewise.
-       (schedule_ebb): Likwise.
-       * sched-rgn.c (find_single_block_region): Likewise.
-       * sel-sched-ir.c (bb_ends_ebb_p): Likewise.
-       * tree-complex.c (expand_complex_move): Likewise.
-       * sched-int.h (find_fallthru_edge): Rename to...
-       (find_fallthru_edge_from): ...this.
-       * haifa-sched.c (find_fallthru_edge): Rename to...
-       (find_fallthru_edge_from): ...this.  Use new find_fallthru_edge.
-       (init_before_recovery): Call find_fallthru_edge_from.
-       * sel-sched-ir.c (merge_fences): Likewise.
-       * sel-sched.c (in_fallthru_bb_p): Likewise.
-       (move_cond_jump): Likewise.
-
-2010-10-20  Paul Koning  <ni1d@arrl.net>
-
-       * config/pdp11/pdp11.md (various):&