+2010-07-22 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/45024
+ * dwarf2out.c (scope_die_for): Don't fall back to the compilation
+ unit DIE if we can find the scope DIE.
+
+2010-07-22 Bernd Schmidt <bernds@codesourcery.com>
+
+ * ira-build.c (ira_create_object): New arg SUBWORD; all callers changed.
+ Initialize OBJECT_SUBWORD.
+ (ira_create_allocno): Clear ALLOCNO_NUM_OBJECTS.
+ (ira_create_allocno_objects): Renamed from ira_create_allocno_object;
+ all callers changed.
+ (merge_hard_reg_conflicts): Iterate over allocno subobjects.
+ (finish_allocno): Likewise.
+ (move_allocno_live_ranges, copy_allocno_live_ranges): Likewise.
+ (remove_low_level_allocnos): Likewise.
+ (update_bad_spill_attribute): Likewise.
+ (setup_min_max_allocno_live_range_point): Likewise.
+ (sort_conflict_id_map): Likewise.
+ (ira_flattening): Likewise. Use ior_hard_reg_conflicts.
+ (ior_hard_reg_conflicts): New function.
+ (ior_allocate_object_conflicts): Renamed first argument to OBJ.
+ (compress_conflict_vecs): Iterate over objects, not allocnos.
+ (ira_add_live_range_to_object): New function.
+ (object_range_compare_func): Renamed from allocno_range_compare_func.
+ All callers changed.
+ (setup_min_max_conflict_allocno_ids): For allocnos with multiple
+ subobjects, widen the min/max range of the lowest-order object to
+ potentially include all other such low-order objects.
+ * ira.c (ira_bad_reload_regno_1): Iterate over allocno subobjects.
+ (check_allocation): Likewise. Use more fine-grained tests for register
+ conflicts.
+ * ira-color.c (allocnos_have_intersected_live_ranges_p): Iterate over
+ allocno subobjects.
+ (assign_hard_reg): Keep multiple sets of conflicts. Make finer-grained
+ choices about which bits to set in each set. Don't use
+ ira_hard_reg_not_in_set_p, perform a more elaborate test for conflicts
+ using the multiple sets we computed.
+ (push_allocno_to_stack): Iterate over allocno subobjects.
+ (all_conflicting_hard_regs_coalesced): New static function.
+ (setup_allocno_available_regs_num): Use it.
+ (setup_allocno_left_conflicts_size): Likewise. Iterate over allocno
+ subobjects.
+ (coalesced_allocno_conflict): Test subobject 0 in each allocno.
+ (setup_allocno_priorities): Divide ALLOCNO_EXCESS_PRESSURE_POINTS_NUM
+ by ALLOCNO_NUM_OBJECTS.
+ (calculate_spill_cost): Likewise.
+ (color_pass): Express if statement in a more normal way.
+ (ira_reassign_conflict_allocnos): Iterate over allocno subobjects.
+ (slot_coalesced_allocno_live_ranges_intersect_p): Likewise.
+ (setup_slot_coalesced_allocno_live_ranges): Likewise.
+ (allocno_reload_assign): Likewise.
+ (ira_reassign_pseudos): Likewise.
+ (fast_allocation): Likewise.
+ * ira-conflicts.c (build_conflict_bit_table): Likewise.
+ (print_allocno_conflicts): Likewise.
+ (ira_build_conflicts): Likewise.
+ (allocnos_conflict_for_copy_p): Renamed from allocnos_conflict_p. All
+ callers changed. Test subword 0 of each allocno for conflicts.
+ (build_object_conflicts): Renamed from build_allocno_conflicts. All
+ callers changed. Iterate over allocno subobjects.
+ * ira-emit.c (modify_move_list): Iterate over allocno subobjects.
+ * ira-int.h (struct ira_allocno): New member. num_objects. Rename object
+ to objects and change it into an array.
+ (ALLOCNO_OBJECT): Add new argument N.
+ (ALLOCNO_NUM_OBJECTS, OBJECT_SUBWORD): New macros.
+ (ira_create_allocno_objects): Renamed from ira_create_allocno_object.
+ (ior_hard_reg_conflicts): Declare.
+ (ira_add_live_range_to_object): Declare.
+ (ira_allocno_object_iterator): New.
+ (ira_allocno_object_iter_init, ira_allocno_object_iter_cond): New.
+ (FOR_EACH_ALLOCNO_OBJECT): New macro.
+ * ira-lives.c (objects_live): Renamed from allocnos_live; all uses changed.
+ (allocnos_processed): New sparseset.
+ (make_object_born): Renamed from make_allocno_born; take an ira_object_t
+ argument. All callers changed.
+ (make_object_dead): Renamed from make_allocno_dead; take an ira_object t
+ argument. All callers changed.
+ (update_allocno_pressure_excess_length): Take an ira_obejct_t argument.
+ All callers changed.
+ (mark_pseudo_regno_live): Iterate over allocno subobjects.
+ (mark_pseudo_regno_dead): Likewise.
+ (mark_pseudo_regno_subword_live, mark_pseudo_regno_subword_dead): New
+ functions.
+ (mark_ref_live): Detect subword accesses and call
+ mark_pseudo_regno_subword_live as appropriate.
+ (mark_ref_dead): Likewise for mark_pseudo_regno_subword_dead.
+ (process_bb_nodes_live): Deal with object-related updates first; set
+ and test bits in allocnos_processed to avoid computing allocno
+ statistics more than once.
+ (create_start_finish_chains): Iterate over objects, not allocnos.
+ (print_object_live_ranges): New function.
+ (print_allocno_live_ranges): Use it.
+ (ira_create_allocno_live_ranges): Allocate and free allocnos_processed
+ and objects_live.
+
+2010-07-22 Richard Guenther <rguenther@suse.de>
+
+ PR lto/42451
+ * gimple.c (gtc_next_dfs_num): New global.
+ (struct sccs): Make value a union, add integer same_p member.
+ (gtc_visit): New function.
+ (gimple_types_compatible_p_1): New function, split out from ...
+ (gimple_types_compatible_p): ... here. Start a DFS walk here.
+ (iterative_hash_gimple_type): Adjust for sccs change.
+
+2010-07-22 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/44891
+ * tree-sra.c: Include gimple-pretty-print.h.
+ (replace_uses_with_default_def_ssa_name): Renamed to
+ get_repl_default_def_ssa_name, return the new SSA name instead of
+ replacing the old one.
+ (sra_modify_assign): Dump a message when removing a load, if the LHS
+ is an SSA_NAME, do not do any propagation, just set the RHS to a
+ default definition SSA NAME, type convert if necessary.
+ * Makefile.in (tree-sra.o): Add gimple-pretty-print.h to dependencies.
+
+2010-07-22 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45017
+ * tree-ssa-sccvn.c (vn_reference_eq): Make sure we honor
+ TYPE_PRECISION of integral types in addition to size.
+
+2010-07-22 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/rs6000/sysv4.h (CHOOSE_DYNAMIC_LINKER): Default to GLIBC
+ when no C library is specified.
+
+2010-07-22 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (struct ipa_node_params): Updated comment.
+ (struct ipa_edge_args): Likewise.
+ * Makefile.in (ipa-prop.o): Remove bogus $(GIMPLE_FOLD_H) dependency.
+
+2010-07-22 Martin Jambor <mjambor@suse.cz>
+
+ * cgraphunit.c (verify_edge_count_and_frequency): New function.
+ (verify_cgraph_node): Verify frequencies of indirect edges.
+ * tree-inline.c (tree_function_versioning): Update frequencies of
+ indirect edges.
+
+2010-07-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ PR target/43698
+ * config/arm/arm.md: Split arm_rev into *arm_rev
+ and *thumb1_rev. Set *arm_rev to be predicable.
+
+2010-07-22 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/darwin.h (LINK_COMMAND_SPEC): Split into...
+ (LINK_COMMAND_SPEC_A): New.
+ (DSYMUTIL): New.
+ (DSYMUTIL_SPEC): New.
+ * config/darwin9.h (LINK_COMMAND_SPEC): Remove.
+ (DSYMUTIL_SPEC): Update for darwin >= 9 requirements.
+
+2010-07-22 Iain Sandoe <iains@gcc.gnu.org>
+
+ * calls.c (load_register_parameters): Move check for zero
+ sized items so that only the call to
+ mem_overlaps_already_clobbered_arg_p () is protected.
+
+2010-07-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-pure-const.c (varying_state): Break out from ...
+ (get_function_state): ... here; always return varying_state
+ when state would be NULL otherwise.
+ (remove_node_data): Do not free varying state.
+
+2010-07-22 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR bootstrap/44970
+ PR middle-end/45009
+ * postreload.c: Include "target.h".
+ (reload_combine_closest_single_use): Don't take DEBUG_INSNs
+ into account.
+ (fixup_debug_insns): Don't copy the rtx.
+ (reload_combine_recognize_const_pattern): DEBUG_INSNs can't
+ have uses. Don't copy when replacing. Call fixup_debug_insns
+ in the case where we merged one add with another.
+ (reload_combine_recognize_pattern): Fail if there aren't any
+ uses. Try harder to determine whether we're picking a valid
+ index register. Don't set store_ruid for an insn we're going
+ to scan in the next iteration.
+ (reload_combine): Remove unused code.
+ (reload_combine_note_use): When updating use information for
+ an old insn, ignore a use that occurs after store_ruid.
+ * Makefile.in (postreload.o): Update dependencies.
+
+ * function.c (record_hard_reg_sets): Restrict the previous change
+ to cases where the incoming nominal mode is the same as the
+ incoming promoted mode and everything happens in MODE_INT.
+
+2010-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/45015
+ * var-tracking.c (adjust_mems): Ignore ASM_OPERANDS with non-zero
+ ASM_OPERANDS_OUTPUT_IDX.
+ (adjust_insn): For inline asm with multiple sets ensure first
+ ASM_OPERANDS vectors are used by all following ASM_OPERANDS in
+ the insn.
+
+2010-07-21 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (setup_incoming_varargs_64): Emit a simple
+ comparison for avoiding xmm register saves. Emit the xmm register
+ saves explicitly.
+ * config/i386/i386.md (UNSPEC_SSE_PROLOGUE_SAVE): Remove.
+ (UNSPEC_SSE_PROLOGUE_SAVE_LOW): Remove.
+ (sse_prologue_save, sse_prologue_save_insn1, sse_prologue_save_insn):
+ Remove patterns and the associated splitters.
+
+2010-07-21 Changpeng Fang <changpeng.fang@amd.com>
+
+ * tree-ssa-loop-prefetch.c (analyze_ref): Strip off the real
+ and imagine parts of a complex, so that they can have the same
+ base and fall into the same group.
+
+2010-07-21 Richard Guenther <rguenther@suse.de>
+
+ PR lto/45018
+ * tree.c (find_decls_types_r): Do not follow TREE_CHAIN
+ of TYPE_DECLs. Do not follow TYPE_NEXT_VARIANT,
+ TYPE_NEXT_PTR_TO, nor TYPE_NEXT_REF_TO or TYPE_CANONICAL.
+
+2010-07-21 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/44900
+ * tree-sra.c (load_assign_lhs_subreplacements): Updated comments.
+ (sra_modify_assign): Move gsi to the next statmenent unconditionally.
+
+2010-07-21 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR middle-end/44738
+ * tree-ssa.c (warn_uninit): Avoid emitting an unnecessary message.
+
+2010-07-21 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/45013
+ * tree-ssa.c (useless_type_conversion_p): Dispatch to
+ gimple_types_compatible_p only when in lto.
+ * gimple.c (gimple_types_compatible_p): Use canonical types
+ to speed up comparison.
+
+2010-07-21 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (referenced_var): Move define ...
+ * tree-flow-inline.h (referenced_var): ... here as an inline
+ function. Assert here ...
+ * tree-dfa.c (referenced_var_lookup): ... instead of here.
+ * tree-ssa.c (maybe_optimize_var): Check if the variable
+ is in referenced vars.
+ (execute_update_addresses_taken): Remove old broken check.
+ * gimple-pretty-print.c (pp_points_to_solution): Use
+ referenced_var_lookup.
+ * tree-into-ssa.c (dump_decl_set): Likewise.
+
+2010-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/45003
+ * var-tracking.c (reverse_op): Also handle {SIGN,ZERO}_EXTEND of
+ a MEM.
+ * dwarf2out.c (loc_descriptor): Don't handle SIGN_EXTEND nor
+ ZERO_EXTEND here.
+
+2010-07-20 Richard Henderson <rth@redhat.com>
+
+ * vxworks.c (vxworks_emutls_var_fields): Pass locus to build_decls.
+
+2010-07-20 Bernd Schmidt <bernds@codesourcery.com>
+
+ * config/arm/arm.md (thumb1_addsi3): Add alternative and split for
+ computing the sum of the stack pointer and a large constant.
+ * config/arm/constraints.md (M): Remove superfluous parentheses.
+ (Pc): New constraint.
+
+2010-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/45006
+ * cfgexpand.c (expand_debug_expr): Only look at TYPE_UNSIGNED of
+ operand's type if exp is tcc_unary class tree.
+
+2010-07-20 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.md (abs<mode>2_isel, nabs<mode>2_isel):
+ Reverse sense of if_then_else condition.
+
+2010-07-20 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.opt (mblock-move-inline-limit): New option.
+ * config/rs6000/rs6000.c (rs6000_override_options): Set
+ rs6000_block_move_inline_limit appropriately.
+ (expand_block_move): Use rs6000_block_move_inline_limit.
+ * doc/invoke.texi (mblock-move-inline-limit): Document.
+
+2010-07-20 Bernd Schmidt <bernds@codesourcery.com>
+
+ * postreload.c (fixup_debug_insns): Remove arg REGNO. New args
+ FROM and TO. All callers changed. Don't look for tracked uses,
+ just scan the RTL for DEBUG_INSNs and substitute.
+ (reload_combine_recognize_pattern): Call fixup_debug_insns.
+ (reload_combine): Ignore DEBUG_INSNs.
+
+2010-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ * var-tracking.c (vt_expand_loc, vt_expand_loc_dummy): Bump maximum
+ depth to 8 from 5.
+
+ PR debug/45003
+ * cfgexpand.c (expand_debug_expr) <case NOP_EXPR>: Use ZERO_EXTEND
+ or SIGN_EXTEND depending on TYPE_UNSIGNED of the operand's type
+ instead of the result's type.
+
+2010-07-20 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44977
+ * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid
+ SSA form.
+
+2010-07-20 Richard Guenther <rguenther@suse.de>
+
+ * lto-symtab.c (lto_symtab_merge): Use gimple_types_compatible_p.
+ (lto_symtab_merge_decls_2): Likewise.
+ * gimple.h (gimple_types_compatible_p): Declare.
+ * gimple.c (gimple_queue_type_fixup): Remove.
+ (gimple_fixup_complete_and_incomplete_subtype_p): Likewise.
+ (gimple_compatible_complete_and_incomplete_type_p): New
+ function.
+ (gimple_types_compatible_p): Adjust.
+ (gimple_register_type): Remove type fixup code.
+ (print_gimple_types_stats): Adjust.
+ (free_gimple_type_tables): Likewise.
+ * lto-streamer-in.c (input_gimple_stmt): Use gimple_types_compatible_p.
+ * tree-ssa.c (useless_type_conversion_p): Likewise.
+
+2010-07-20 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44971
+ PR middle-end/44988
+ * tree-ssa.c (maybe_optimize_var): New function split out from ...
+ (execute_update_addresses_taken): ... here.
+ (non_rewritable_mem_ref_base): Likewise.
+ (execute_update_addresses_taken): Do not iterate over all referenced
+ vars but just all local decls and parms.
+ Properly check call and asm arguments and rewrite call arguments.
+
+2010-07-20 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config.gcc (LIBC_GLIBC, LIBC_UCLIBC, LIBC_BIONIC): Move constants
+ to top level.
+ * config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Move Android-specific
+ definitions ...
+ * config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): ... here.
+ New macro.
+ * config/arm/linux-eabi.h (TARGET_OS_CPP_BUILTINS): Use it.
+
+2010-07-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * gengtype.c (start_root_entry): New function, split out from
+ write_root. Check whether V is null and raise an error if so.
+ (write_field_root): Check for V being null. Don't raise an error here;
+ set V to null instead.
+ (write_root): Update comment above function. Use start_root_entry.
+
+2010-07-19 Xinliang David Li <davidxl@google.com>
+
+ PR testsuite/44932
+ * tree-ssa-uninit.c (collect_phi_def_edges): Fix bug collecting def edges.
+ (find_uninit_use): Add dump.
+ (is_use_properly_guarded): Ditto.
+ (warn_uninitialized_phi): Ditto.
+ (execute_late_warn_uninitialized): Ditto.
+
+2010-07-19 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44941
+ * expr.c (emit_block_move_hints): Move zero size check first.
+ Move asserts to more useful places.
+ * calls.c (load_register_parameters): Check for zero size.
+
+2010-07-19 Richard Henderson <rth@redhat.com>
+
+ * tree-optimize.c (execute_all_early_local_passes): New. Change
+ cgraph_state here ...
+ (execute_early_local_optimizations): ... not here. Remove.
+ (pass_early_local_passes, pass_all_early_optimizations): Update.
+
+2010-07-19 Bernd Schmidt <bernds@codesourcery.com>
+
+ * postreload.c (reload_combine_closest_single_use): Ignore the
+ number of uses for DEBUG_INSNs.
+ (fixup_debug_insns): New static function.
+ (reload_combine_recognize_const_pattern): Use it. Don't let the
+ main loop be affected by DEBUG_INSNs.
+ Really disallow moving adds past a jump insn.
+ (reload_combine_recognize_pattern): Don't update use_ruid here.
+ (reload_combine_note_use): Do it here.
+ (reload_combine): Use control_flow_insn_p rather than JUMP_P.
+
+2010-07-19 Bingfeng Mei <bmei@broadcom.com>
+
+ * ddg.c (create_ddg): Exclude nodes of debug_insn in counting nodes
+ of a loop.
+ * loop-doloop.c (doloop_condition_get): Skip possible debug_insn.
+
+2010-07-19 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/i386/darwin.h: Define darwin_emit_branch_islands.
+ (TARGET_MACHO_BRANCH_ISLANDS): New.
+ (FUNCTION_PROFILER): Use TARGET_MACHO_BRANCH_ISLANDS.
+ * config/i386/i386.h (TARGET_MACHO_BRANCH_ISLANDS): Define a
+ default value.
+ * config/i386/i386.c (output_pic_addr_const): Do not emit
+ branch islands unless TARGET_MACHO_BRANCH_ISLANDS is set.
+ (x86_output_mi_thunk): Adjust symbol creation.
+ * config/rs6000/darwin.h: Define darwin_emit_branch_islands.
+ Remove out of date comment.
+ * config/rs6000/rs6000.c (print_operand): Adjust symbol.
+ DARWIN_LINKER_GENERATES_ISLANDS: Remove.
+ DARWIN_GENERATE_ISLANDS: Ditto.
+ (output_call): Do not emit branch islands unless
+ darwin_emit_branch_islands is set.
+ * config/darwin.c: Declare darwin_emit_branch_islands.
+ (machopic_indirect_data_reference): Do not emit unless
+ darwin_emit_branch_islands is set.
+ (darwin_override_options): Set darwin_emit_branch_islands
+ where it is needed.
+ * config/darwin9.h
+ DARWIN_LINKER_GENERATES_ISLANDS: Remove.
+
+2010-07-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document
+ sse_runtime, sse2_runtime.
+
+2010-07-18 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (mips16_build_call_stub): Zero-extend the
+ low half of a single-register SCmode return value before ORing
+ it with the high half.
+ * config/mips/mips16.S (MERGE_GPRf): Likewise.
+
+2010-07-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/44805
+ * config/pa/pa.h (CONSTANT_ALIGNMENT): Align strings to BITS_PER_WORD
+ on all targets.
+
+2010-07-17 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR target/42235
+ * postreload.c (reload_cse_move2add): Return bool, true if anything.
+ changed. All callers changed.
+ (move2add_use_add2_insn): Likewise.
+ (move2add_use_add3_insn): Likewise.
+ (reload_cse_regs): If reload_cse_move2add changed anything, rerun
+ reload_combine.
+ (RELOAD_COMBINE_MAX_USES): Bump to 16.
+ (last_jump_ruid): New static variable.
+ (struct reg_use): New members CONTAINING_MEM and RUID.
+ (reg_state): New members ALL_OFFSETS_MATCH and REAL_STORE_RUID.
+ (reload_combine_split_one_ruid, reload_combine_split_ruids,
+ reload_combine_purge_insn_uses, reload_combine_closest_single_use
+ reload_combine_purge_reg_uses_after_ruid,
+ reload_combine_recognize_const_pattern): New static functions.
+ (reload_combine_recognize_pattern): Verify that ALL_OFFSETS_MATCH
+ is true for our reg and that we have available index regs.
+ (reload_combine_note_use): New args RUID and CONTAINING_MEM. All
+ callers changed. Use them to initialize fields in struct reg_use.
+ (reload_combine): Initialize last_jump_ruid. Be careful when to
+ take PREV_INSN of the scanned insn. Update REAL_STORE_RUID fields.
+ Call reload_combine_recognize_const_pattern.
+ (reload_combine_note_store): Update REAL_STORE_RUID field.
+
+2010-07-16 Jason Merrill <jason@redhat.com>
+
+ * Makefile.in (opts-common.o): Depend on options.h.
+
+2010-07-16 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.c (build_common_builtin_nodes): Use build_function_type_list
+ instead of build_function_type.
+ * tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Likewise.
+ * cgraphunit.c (cgraph_build_static_cdtor): Likewise.
+
+2010-07-16 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_sISEL): Let rs6000_emit_int_cmove
+ do all the work.
+ (rs6000_emit_int_cmove): Use function pointers for insn generation.
+ Don't force values into registers unnecessarily.
+ (output_isel): Assert that we're not given conditions we can't handle.
+ Delete corresponding code.
+ * config/rs6000/rs6000.md (isel_signed_<mode>): Use
+ scc_comparison_operator constraint. Permit 0 for the consequent
+ operand. Permit any GPR for the alternative operand.
+ (isel_unsigned_<mode>): Likewise.
+
+2010-07-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/44942
+ * config/i386/i386-protos.h (ix86_function_arg_boundary): Change second
+ argument to const_tree.
+ * config/i386/i386.c (function_arg_advance): If padding needs to be
+ inserted before argument, increment cum->words by number of padding
+ words as well.
+ (contains_aligned_value_p): Change argument to const_tree.
+ (ix86_function_arg_boundary): Change second argument to const_tree.
+
+2010-07-16 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR target/42235
+ * function.c (record_hard_reg_sets): New static function.
+ (assign_parm_setup_reg): If an optab for extending exists and the
+ generated code clobbbers no hard regs, emit the insn directly and
+ create a REG_EQUIV note.
+
+2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
+
+ * c-decl.c (detect_field_duplicates): Use DECL_CHAIN insted of
+ TREE_CHAIN.
+ * c-typeck.c (push_init_level): Likewise.
+ (process_init_element): Likewise.
+
+2010-07-15 Anatoly Sokolov <aesok@post.ru>
+
+ * tree.h (enum tree_index): Add TI_INTEGER_THREE.
+ (integer_three_node): Add.
+ * tree.c (build_common_tree_nodes_2): Use integer_type_node insead of
+ NULL_TREE in build_int_cst calls. Initialize the integer_three_node.
+ * builtins.c (expand_builtin_prefetch): Use common tree nodes instead
+ of call build_int_cst.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ditto.
+ * tree-ssa-loop-ivopts.c (idx_find_step): Ditto.
+ (find_interesting_uses_address): Ditto.
+ * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Ditto.
+ * tree-eh.c (lower_eh_constructs_2): Ditto.
+ * tree-vect-loop.c (get_initial_def_for_induction): Ditto.
+ * c-typeck.c (really_start_incremental_init, push_init_level): Ditto.
+ * expmed.c (expand_divmod): Ditto.
+ * tree-mudflap.c (mx_register_decls): Ditto.
+ * varasm.c (array_size_for_constructor): Ditto.
+ * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
+ * c-parser.c (c_parser_postfix_expression): Ditto.
+
+2010-07-15 Bernd Schmidt <bernds@codesourcery.com>
+
+ * postreload.c (last_label_ruid, first_index_reg, last_index_reg):
+ New static variables.
+ (reload_combine_recognize_pattern): New static function, broken out
+ of reload_combine.
+ (reload_combine): Use it. Only initialize first_index_reg and
+ last_index_reg once.
+
+2010-07-15 Richard Henderson <rth@redhat.com>
+
+ * cgraphunit.c (cgraph_build_static_cdtor): Clear current_function_decl
+ when done.
+
+2010-07-15 Jan Hubicka <jh@suse.cz>
+
+ * lto-symtab.c (lto_symtab_resolve_symbols): Remove hack handling comdats
+ for broken gold.
+ (lto_sy mtab_merge_decls_1): Set used_from_object_file correctly.
+
+2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (TREE_RTL_OPERAND_CHECK): Delete.
+
+2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (DECL_CHAIN): Define.
+ * alias.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
+ * c-decl.c: Likewise.
+ * c-parser.c: Likewise.
+ * c-typeck.c: Likewise.
+ * cfgexpand.c: Likewise.
+ * cgraph.c: Likewise.
+ * cgraphunit.c: Likewise.
+ * combine.c: Likewise.
+ * config/alpha/alpha.c: Likewise.
+ * config/arm/arm.c: Likewise.
+ * config/frv/frv.c: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/i386/winnt-cxx.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/iq2000/iq2000.c: Likewise.
+ * config/mep/mep.c: Likewise.
+ * config/mips/mips.c: Likewise.
+ * config/pa/som.h: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/sh/sh.c: Likewise.
+ * config/sh/symbian-cxx.c: Likewise.
+ * config/sparc/sparc.c: Likewise.
+ * config/spu/spu.c: Likewise.
+ * config/stormy16/stormy16.c: Likewise.
+ * config/vxworks.c: Likewise.
+ * config/xtensa/xtensa.c: Likewise.
+ * coverage.c: Likewise.
+ * dbxout.c: Likewise.
+ * dwarf2out.c: Likewise.
+ * emit-rtl.c: Likewise.
+ * expr.c: Likewise.
+ * function.c: Likewise.
+ * gimple-low.c: Likewise.
+ * gimple-pretty-print.c: Likewise.
+ * gimplify.c: Likewise.
+ * integrate.c: Likewise.
+ * ipa-inline.c: Likewise.
+ * ipa-prop.c: Likewise.
+ * ipa-split.c: Likewise.
+ * ipa-struct-reorg.c: Likewise.
+ * ipa-type-escape.c: Likewise.
+ * langhooks.c: Likewise.
+ * lto-cgraph.c: Likewise.
+ * omp-low.c: Likewise.
+ * stor-layout.c: Likewise.
+ * tree-cfg.c: Likewise.
+ * tree-complex.c: Likewise.
+ * tree-dfa.c: Likewise.
+ * tree-dump.c: Likewise.
+ * tree-inline.c: Likewise.
+ * tree-mudflap.c: Likewise.
+ * tree-nested.c: Likewise.
+ * tree-object-size.c: Likewise.
+ * tree-pretty-print.c: Likewise.
+ * tree-sra.c: Likewise.
+ * tree-ssa-live.c: Likewise.
+ * tree-ssa-loop-niter.c: Likewise.
+ * tree-ssa-math-opts.c: Likewise.
+ * tree-ssa-reassoc.c: Likewise.
+ * tree-ssa-sccvn.c: Likewise.
+ * tree-ssa-structalias.c: Likewise.
+ * tree-tailcall.c: Likewise.
+ * tree-vrp.c: Likewise.
+ * tree.c: Likewise.
+ * var-tracking.c: Likewise.
+ * varasm.c: Likewise.
+
+2010-07-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR target/44877
+ * config/spu/spu.c (spu_expand_builtin_1): Allow references
+ (as well as pointers) as argument to mask_for_load builtins.
+
+2010-07-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44946
+ * tree-ssa-structalias.c (get_constraint_for_component_ref): Deal
+ with accessing only padding properly.
+
+2010-07-15 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c (function_and_variable_visibility): Variables marked as used
+ should not be localized.
+
+2010-07-15 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c: Include lto-streamer.h
+ (change_decl_assembler_name): Work when assembler name hash is at place.
+ (cgraph_make_decl_local): When localizing COMDAT symbol at WPA stage, be
+ sure to rename it to avoid name clash.
+ * ipa.c (cgraph_externally_visible_p, function_and_variable_visibility):
+ Localize hidden symbols only when locally defined.
+
+2010-07-15 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (SHIFT_COUNT_TRUNCATED): Expand comment.
+
+2010-07-15 Magnus Granberg <zorry@gentoo.org>
+ Kevin F. Quinn <kevquinn@gentoo.org>
+
+ * builtins.c (expand_builtin_init_trampoline): Warn for -Wtrampolines.
+ * common.opt: Add -Wtrampolines.
+ * doc/invoke.texi: Add -Wtrampolines.
+
+2010-07-15 Jie Zhang <jie@codesourcery.com>
+
+ * config/arm/cortex-a8.md (cortex_a8_load_store_2): Reserve
+ cortex_a8_issue_ls.
+
+2010-07-15 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * config/i386/cygwin.h (LIBGCJ_SONAME): Update.
+ * config/i386/mingw32.h (LIBGCJ_SONAME): Likewise.
+
+2010-07-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/spu/spu.c (reg_names): Remove prototype.
+ (call_used_regs): Likewise.
+
+2010-07-14 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * config/i386/cygming-crtend.c (__FRAME_END__): Replace attribute
+ "unused" with attribute "used".
+ (__JCR_END__): Likewise.
+ * config/i386/cygming-crtbegin.c (__EH_FRAME_BEGIN__): Add missing
+ "used" attribute.
+ (__JCR_LIST__): Replace attribute "unused" with attribute "used".
+
+2010-07-14 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer-in.c (maybe_fixup_handled_component): Remove.
+ (maybe_fixup_decls): Likewise.
+ (input_gimple_stmt): Do not fixup anything.
+ * lto-streamer-out.c (output_gimple_stmt): Make sure all
+ non-automatic variable uses are wrapped inside a MEM_REF.
+
+2010-07-14 Richard Henderson <rth@redhat.com>
+
+ * passes.c (rest_of_decl_compilation): Do not call assemble_variable
+ for functions.
+ * varasm.c (assemble_variable): Remove early exit for functions;
+ assert that we're given a variable.
+
+2010-07-14 Jie Zhang <jie@codesourcery.com>
+
+ * config/arm/cortex-a8.md (cortex_a8_alu): Don't use
+ cortex_a8_default when neon_type is not none.
+
+2010-07-14 Bernd Schmidt <bernds@codesourcery.com>
+
+ * lower-subreg.c (subreg_context): New static bitmap.
+ (decompose_multiword_subregs): Allocate and free it.
+ (find_decomposable_subregs): Set a bit in it for a register that
+ occurs in a subreg that changes mode but not size.
+ (can_decompose_p): Test it instead of non_decomposable_context.
+
+2010-07-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44824
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Use
+ is_gimple_mem_ref_addr.
+ (tree_ssa_forward_propagate_single_use_vars): Do not propagate
+ non-decl_address_invariant_p addresses.
+
+2010-07-14 Bernd Schmidt <bernds@codesourcery.com>
+
+ * reload.c (find_reloads): Revert code to penalize small register
+ classes that was brought in with the IRA merge.
+
+2010-07-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle MEM_REF
+ as base of ARRAY_REFs.
+
+2010-07-14 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44930
+ * tree-pretty-print.c (do_niy): Do not print a newline.
+
+2010-07-14 Bernd Schmidt <bernds@codesourcery.com>
+
+ * ira-int.h (struct ira_object): New.
+ (ira_object_t): New typedef. Add DEF_VEC_P and DEF_VEC_ALLOC_P for it.
+ (struct ira_allocno): Remove members min, max,
+ conflict_allocno_array, conflict_id, conflict_allocno_array_size,
+ conflict_allocnos_num and conflict_vec_p. Add new member object.
+ (OBJECT_CONFLICT_ARRAY, OBJECT_CONFLICT_VEC_P,
+ OBJECT_NUM_CONFLICTS, OBJECT_CONFLICT_ARRAY_SIZE,
+ OBJECT_CONFLICT_HARD_REGS, OBJECT_TOTAL_CONFLICT_HARD_REGS,
+ OBJECT_MIN, OBJECT_MAX, OBJECT_CONFLICT_ID): Renamed from
+ ALLOCNO_CONFLICT_ALLOCNO_ARRAY, ALLOCNO_CONFLICT_VEC_P,
+ ALLOCNO_CONFLICT_ALLOCNOS_NUM, ALLOCNO_CONFLICT_ALLOCNO_ARRAY_SIZE,
+ ALLOCNO_CONFLICT_HARD_REGS, ALLOCNO_TOTAL_CONFLICT_HARD_REGS)
+ ALLOCNO_MIN, ALLOCNO_MAX, and ALLOCNO_CONFLICT_ID; now operate on
+ an ira_object_t rather than ira_allocno_t. All uses changed.
+ (ira_object_id_map): Renamed from ira_conflict_id_allocno_map; now
+ contains a vector of ira_object_t; all uses changed.
+ (ira_objects_num): Declare variable.
+ (ira_create_allocno_object): Declare function.
+ (ira_conflict_vector_profitable_p): Adjust prototype.
+ (ira_allocate_conflict_vec): Renamed from
+ ira_allocate_allocno_conflict_vec; first arg now ira_object_t.
+ (ira_allocate_object_conflicts): Renamed from
+ ira_allocate_allocno_conflicts; first arg now ira_object_t.
+ (struct ira_object_iterator): New.
+ (ira_object_iter_init, ira_object_iter_cond, FOR_EACH_OBJECT): New.
+ (ira_allocno_conflict_iterator): Renamed member allocno_conflict_vec_p
+ to conflict_vec_p. All uses changed.
+ (ira_allocno_conflict_iter_init, ira_allocno_conflict_iter_cond):
+ Changed to take into account that conflicts are now tracked for
+ objects.
+ * ira-conflicts.c (OBJECTS_CONFLICT_P): Renamed from CONFLICT_ALLOCNO_P.
+ Args changed to accept ira_object_t. All uses changed.
+ (allocnos_conflict_p): New static function.
+ (collected_conflict_objects): Renamed from collected_allocno_objects;
+ now a vector of ira_object_t. All uses changed.
+ (build_conflict_bit_table): Changed to take into account that
+ conflicts are now tracked for objects.
+ (process_regs_for_copy, propagate_copies, build_allocno_conflicts)
+ (print_allocno_conflicts, ira_build_conflicts): Likewise.
+ * ira-color.c (assign_hard_reg, setup_allocno_available_regs_num)
+ setup_allocno_left_conflicts_size, allocno_reload_assign,
+ fast_allocation): Likewise.
+ * ira-lives.c (make_hard_regno_born, make_allocno_born)
+ process_single_reg_class_operands, process_bb_node_lives): Likewise.
+ * ira-emit.c (modify_move_list, add_range_and_copies_from_move_list):
+ Likewise.
+ * ira-build.c (ira_objects_num): New variable.
+ (ira_object_id_map): Renamed from ira_conflict_id_allocno_map; now
+ contains a vector of ira_object_t; all uses changed.
+ (ira_object_id_map_vec): Corresponding change.
+ (object_pool): New static variable.
+ (initiate_allocnos): Initialize it.
+ (finish_allocnos): Free it.
+ (ira_create_object, ira_create_allocno_object, create_allocno_objects):
+ New functions.
+ (ira_create_allocno): Don't set members that were removed.
+ (ira_set_allocno_cover_class): Don't change conflict hard regs.
+ (merge_hard_reg_conflicts): Changed to take into account that
+ conflicts are now tracked for objects.
+ (ira_conflict_vector_profitable_p, ira_allocate_conflict_vec,
+ allocate_conflict_bit_vec, ira_allocate_object_conflicts,
+ compress_conflict_vecs, remove_low_level_allocnos, ira_flattening,
+ setup_min_max_allocno_live_range_point, allocno_range_compare_func,
+ setup_min_max_conflict_allocno_ids, ): Likewise.
+ (add_to_conflicts): Renamed from add_to_allocno_conflicts, args changed
+ to ira_object_t; all callers changed.
+ (ira_add_conflict): Renamed from ira_add_allocno_conflict, args changed
+ to ira_object_t, all callers changed.
+ (clear_conflicts): Renamed from clear_allocno_conflicts, arg changed
+ to ira_object_t, all callers changed.
+ (conflict_check, curr_conflict_check_tick): Renamed from
+ allocno_conflict_check and curr_allocno_conflict_check_tick; all uses
+ changed.
+ (compress_conflict_vec): Renamed from compress_allocno_conflict_vec,
+ arg changed to ira_object_t, all callers changed.
+ (create_cap_allocno): Call ira_create_allocno_object.
+ (finish_allocno): Free the corresponding object.
+ (sort_conflict_id_map): Renamed from sort_conflict_id_allocno_map; all
+ callers changed. Adjusted for dealing with objects.
+ (ira_build): Call create_allocno_objects after ira_costs. Adjusted for
+ dealing with objects.
+ * ira.c (ira_bad_reload_regno_1): Adjusted for dealing with objects.
+
+ * ira-int.h (struct live_range): Rename allocno member to object
+ and change type to ira_object_t.
+ (struct ira_object): New member live_ranges.
+ (struct ira_allocno): Remove member live_ranges.
+ (ALLOCNO_LIVE_RANGES): Remove.
+ (OBJECT_LIVE_RANGES): New macro.
+ (ira_create_live_range, ira_copy_live_range_list,
+ ira_merge_live_range_list, ira_live_ranges_intersect_p,
+ ira_finish_live_range, ira_finish_live_range_list): Adjust declarations.
+ * ira-build.c (ira_create_object): Initialize live ranges here.
+ (ira_create_allocno): Not here.
+ (ira_create_live_range): Rename from ira_create_allocno_live_range, arg
+ changed to ira_object_t, all callers changed.
+ (copy_live_range): Rename from copy_allocno_live_range, all callers
+ changed.
+ (ira_copy_live_range_list): Rename from
+ ira_copy_allocno_live_range_list, all callers changed.
+ (ira_merge_live_ranges): Rename from ira_merge_allocno_live_range_list,
+ all callers changed.
+ (ira_live_ranges_intersect_p): Rename from
+ ira_allocno_live_ranges_intersect_p, all callers changed.
+ (ira_finish_live_range): Rename from ira_finish_allocno_live_range, all
+ callers changed.
+ (ira_finish_live_range_list): Rename from
+ ira_finish_allocno_live_range_list, all callers changed.
+ (change_object_in_range_list): Rename from change_allocno_in_range_list,
+ last arg changed to ira_object_t, all callers changed.
+ (finish_allocno): Changed to expect live ranges in the allocno's object.
+ (move_allocno_live_ranges, copy_allocno_live_ranges,
+ update_bad_spill_attribute, setup_min_max_allocno_live_range_point,
+ ira_flattening, ira_build): Likewise.
+ * ira-color.c (allocnos_have_intersected_live_ranges_p,
+ slot_coalesced_allocno_live_ranges_intersect,
+ setup_slot_coalesced_allocno_live_ranges, fast_allocation): Likewise.
+ * ira-conflicts.c (build_conflict_bit_table): Likewise.
+ * ira-emit.c (add_range_and_copies_from_move_list): Likewise.
+ * ira-lives.c (make_allocno_born, update_allocno_pressure_excess_length,
+ make_allocno_dead, create_start_finish_chains,
+ remove_some_program_points_and_update_live_ranges,
+ ira_debug_live_range_list): Likewise.
+
+ * ira-int.h (ira_object_conflict_iterator): Rename from
+ ira_allocno_conflict_iterator.
+ (ira_object_conflict_iter_init): Rename from
+ ira_allocno_conflict_iter_init, second arg changed to
+ * ira.c (check_allocation): Use FOR_EACH_OBJECT_CONFLICT rather than
+ FOR_EACH_ALLOCNO_CONFLICT.
+ * ira-color.c (assign_hard_reg, push_allocno_to_stack)
+ setup_allocno_left_conflicts_size, coalesced_allocno_conflict_p,
+ ira_reassign_conflict_allocnos, ira_reassign_pseudos): Likewise.
+ * ira-conflicts.c (print_allocno_conflicts): Likewise.
+
+2010-07-13 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ PR other/44874
+ * tree-dump.c (dump_options): Add enumerate_locals entry.
+ Add TDF_NOID exclusion to all entry.
+ * tree-dump.h (dump_enumerated_decls): Declare.
+ * tree-pretty-print.c (dump_generic_node): For TDF_NOID,
+ Don't display type uid.
+ (print_declaration): Don't crash on TREE_TYPE (t) == 0.
+ * tree-pass.h (TDF_ENUMERATE_LOCALS): Define.
+ * tree-ssa-live.c: Include gimple.h.
+ (numbered_tree_d): New struct.
+ (numbered_tree): New typedef.
+ (DEF_VEC_O (numbered_tree): New.
+ (DEF_VEC_ALLOC_O (numbered_tree, heap)): Likewise.
+ (compare_decls_by_uid, dump_enumerated_decls_push): New functions.
+ (dump_enumerated_decls): Likewise.
+ * tree-optimize.c (execute_cleanup_cfg_post_optimizing): If comparing
+ debug info and flag_dump_final_insns, call dump_enumerated_decls.
+ * tree-cfg.c (dump_function_to_file): Call dump_enumerated_decls.
+ * Makefile.in (tree-ssa-live.o): Depend on $(GIMPLE_H).
+
+2010-07-13 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * expmed.h (MAX_BITS_PER_WORD): Move to...
+ * defaults.h (MAX_BITS_PER_WORD): ...here.
+
+2010-07-13 DJ Delorie <dj@redhat.com>
+
+ * config/h8300/h8300.c (h8300_init_once): Default to
+ -fstrict_volatile_bitfields.
+
+ * config/sh/sh.c (sh_override_options): Default to
+ -fstrict_volatile_bitfields.
+
+ * config/rx/rx.c (rx_option_override): New.
+
+ * config/m32c/m32c.c (m32c_override_options): Default to
+ -fstrict_volatile_bitfields.
+
+2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (build_function_call_expr): Delete.
+ (build_call_expr_loc_array): New function.
+ (build_call_expr_loc_vec): New function.
+ * tree-flow.h (struct omp_region): Change type of ws_args field
+ to a VEC.
+ * builtins.c (build_function_call_expr): Delete.
+ (build_call_expr_loc_array): New function.
+ (build_call_expr_loc): Call it. Use XALLOCAVEC.
+ (build_call_expr): Likewise.
+ (build_call_expr_loc_vec): New function.
+ * cgraphunit.c (build_cdtor): Call build_call_expr instead of
+ build_function_call_expr.
+ * expr.c (emutls_var_address): Likewise.
+ * varasm.c (emutls_common_1): Likewise.
+ * omp-low.c (expand_omp_atomic_mutex): Likewise.
+ (expand_omp_taskreg): Adjust for new type of region->ws_args.
+ (get_ws_args_for): Return a VEC instead of a tree.
+ (expand_parallel_call): Call build_call_expr_loc_vec instead of
+ build_function_call_expr.
+ * stor-layout.c (self_referential_size): Likewise.
+
+2010-07-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/44701
+ * recog.c (constrain_operands): Allow side-effects in memory
+ operands if either < or > constraint is used, rather than if
+ both < and > is used.
+
+2010-07-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44911
+ * tree-pretty-print.c (dump_generic_node): Use TDF_SLIM for
+ MEM_REF pointer type dumping. Avoid recursing for TYPE_DECLs
+ without name.
+
+2010-07-13 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/44761
+ * mode-switching.c (optimize_mode_switching): Add ATTRIBUTE_UNUSED
+ to variable emited.
+ * config/sh/sh.c (sh_expand_epilogue): Remove unused variable.
+ * config/sh/sh.md (symGOT_load): Likewise.
+ (symDTPOFF2reg): Likewise.
+ (symTPOFF2reg): Likewise.
+
+2010-07-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * expmed.c (MAX_BITS_PER_WORD): Moved to expmed.h.
+ * expmed.h (MAX_BITS_PER_WORD): Moved from expmed.c.
+
+2010-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/i386/sol2-unwind.h (x86_64_fallback_frame_state): Correct
+ explanation.
+ Find ucontext_t * on Solaris 11.
+ (x86_fallback_frame_state): Handle Solaris 9 multi-threaded pattern.
+ Handle new Solaris 11 __sighndlr patterns.
+
+2010-07-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/44901
+ * vec.h (VEC_block_remove): Fix comment.
+ * tree-ssa-live.c (remove_unused_locals): Don't use
+ VEC_unordered_remove on local_decls, instead replace a single
+ vector element in each iteration if at least one element had
+ to be removed and VEC_truncate at the end.
+ * omp-low.c (expand_omp_taskreg): Likewise.
+
+2010-07-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * c-decl.c (finish_function): Fix typo in comment.
+
2010-07-12 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/44921
(can_copy_p): Remove can_copy_init_p.
* target-globals.h (this_target_gcse): Declare.
(target_globals): Add a gcse field.
- (restore_target_globals): Copy the gcse field to
- this_target_gcse.
+ (restore_target_globals): Copy the gcse field to this_target_gcse.
* target-globals.c: Include gcse.h.
(default_target_globals): Initialize the gcse field.
(save_target_globals): Likewise.
2010-07-12 Richard Sandiford <rdsandiford@googlemail.com>
- * regs.h (target_regs): Add x_hard_regs_of_mode, x_contains_reg_of_mode,
- x_move_cost, x_may_move_in_cost, x_may_move_out_cost and
- x_last_mode_for_init_move_cost.
+ * regs.h (target_regs): Add x_hard_regs_of_mode,
+ x_contains_reg_of_mode, x_move_cost, x_may_move_in_cost,
+ x_may_move_out_cost and x_last_mode_for_init_move_cost.
(have_regs_of_mode, contains_reg_of_mode, move_cost)
(may_move_in_cost, may_move_out_cost): Redefine as macros.
* reginfo.c (have_regs_of_mode, contains_reg_of_mode, move_cost)
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