+2007-11-07 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.in (tree-ssa-structalias.o): Depend on $(FUNCTION_H)
+ (BASIC_BLOCK_H): Add vec.h, $(FUNCTION_H).
+
+2007-11-07 Dmitry Zhurikhin <zhur@ispras.ru>
+ Andrey Belevantsev <abel@ispras.ru>
+
+ * modulo-sched.c (sms_order_nodes, permute_partial_schedule,
+ generate_prolog_epilog, duplicate_insns_of_cycles): Fix prototypes.
+ (calculate_order_params, sms_order_nodes): New parameter pmax_asap.
+ Save calculated max_asap in it.
+ (sms_schedule): Calculate maxii using max_asap.
+
+2007-11-07 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * doc/invoke.texi: Replace rs6000 dfp switches -mdfp/-mno-dfp
+ with -mhard-dfp/-mno-hard-dfp.
+
+2007-11-07 Maxim Kuvyrkov <maxim@codesourcery.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/33670
+ * haifa-sched.c (check_sched_flags): Remove.
+ (sched_init): Don't call it.
+
+2007-11-06 Diego Novillo <dnovillo@google.com>
+
+ * tree-flow.h (struct fieldoff): Reformat comment.
+ Document fields.
+ * tree-ssa-operands.c: Tidy top-level comments.
+ (add_vop): Likewise.
+ (add_vars_for_offset): Tidy parameter formatting..
+ (get_addr_dereference_operands): Likewise.
+ (get_indirect_ref_operands): Likewise.
+ (get_expr_operands) <OMP_ATOMIC_LOAD>: Reformat.
+ <OMP_ATOMIC_STORE>: Likewise.
+
+2007-11-06 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ PR target/32787
+ * config/i386/driver-i386.c: Test for __GNUC__ instead of
+ GCC_VERSION which is always defined.
+
+2007-11-06 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR target/30961
+ * reload1.c (find_reloads): Also check in_reg when handling a
+ simple move with an input reload and a destination of a hard
+ register.
+
+2007-11-06 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/m68k/m68k.c (sched-int.h, insn-codes.h): New includes.
+ (TARGET_SCHED_ADJUST_COST, TARGET_SCHED_VARIABLE_ISSUE,
+ TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL,
+ TARGET_SCHED_INIT, TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
+ TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Redefine.
+ (m68k_sched_attr_type2): New function.
+ (sched_adjust_cost_state): New static variable.
+ (m68k_sched_adjust_cost): New static function implementing
+ scheduler hook.
+ (sched_ib_size, sched_ib_filled, sched_ib_insn, sched_mem_unit_code):
+ New static variables.
+ (m68k_sched_variable_issue): New static function implementing
+ scheduler hook.
+ (sched_dump_class_def, sched_dump_class_func_t): New typedefs.
+ (sched_dump_split_class): New static function.
+ (sched_dump_dfa_guess_unit_code, sched_dump_dfa_state): New static
+ variables.
+ (sched_dump_dfa_class, m68k_sched_dump): New static function.
+ (m68k_sched_md_init_global, m68k_sched_md_finish_global,
+ m68k_sched_md_init, m68k_sched_dfa_pre_advance_cycle,
+ m68k_sched_dfa_post_advance_cycle): New static functions implementing
+ scheduler hooks.
+
+ * config/m68k/m68k.h (m68k_sched_attr_type2): Declare.
+ (CPU_UNITS_QUERY): Define.
+
+ * config/m68k/cf.md: New file.
+ * config/m68k/m68.md (cf.md): New include.
+
+2007-11-06 Tom Tromey <tromey@redhat.com>
+
+ PR c++/32256, PR c++/32368:
+ * function.c (saved_in_system_header): New global.
+ (push_cfun): Save in_system_header.
+ (pop_cfun): Restore in_system_header.
+ (push_struct_function): Save in_system_header.
+
+2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
+
+ PR c++/33977
+ PR c++/33886
+ * c-common.c (c_build_qualified_type): Moved to c-typeck.c.
+ (complete_array_type): Set canonical type appropriately.
+ * c-typeck.c (c_build_qualified_type): Moved from c-common.c. The
+ C and C++ front ends now have different versions of this function,
+ because the C++ version needs to maintain canonical types here.
+
+2007-11-04 Razya Ladelsky <razya@il.ibm.com>
+
+ * tree-parloops.c (reduction_info): Remove reduction_init field.
+ (initialize_reductions): Remove creation of the reduction_init variable.
+ (struct data_arg): Remove.
+ (add_field_for_reduction, create_stores_for_reduction): New functions.
+ (add_field_for_name): Remove reduction handling.
+ (separate_decls_in_loop): Call add_field_for_reduction,
+ create_stores_for_reduction.
+
+2007-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/33458
+ * tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates
+ !is_gimple_val PHI argument, gimplify it and insert it on edge.
+
+ PR tree-optimization/33993
+ * tree-vect-transform.c (vect_get_constant_vectors): Use build_vector
+ rather than build_constructor_from_list if all list values are
+ constants.
+ (get_initial_def_for_induction): Use build_vector instead of
+ build_constructor_from_list.
+
+2007-11-05 Mark Mitchell <mark@codesourcery.com>
+
+ PR target/33579
+ * tree.h (DECL_INIT_PRIORITY): Do not require
+ DECL_HAS_INIT_PRIORITY_P.
+ (DECL_FINI_PRIORITY): Likewise.
+ * tree.c (decl_init_priority_lookup): Remove assert.
+ (decl_fini_priority_insert): Likewise.
+ * cgraphunit.c (static_ctors): Make it a VEC.
+ (static_dtors): Likewise.
+ (record_cdtor_fn): Adjust accordingly.
+ (build_cdtor): Generate multiple functions for each initialization
+ priority.
+ (compare_ctor): New function.
+ (compare_dtor): Likewise.
+ (cgraph_build_cdtor_fns): Sort the functions by priority before
+ calling build_cdtor.
+ (cgraph_build_static_cdtor): Put the priority in the function's
+ name.
+
+2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/32632
+ * common.opt: Add shared and pie.
+
+2007-11-05 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Do not
+ replace references to virtual_stack_vars_rtx in goto_handler.
+
+2007-11-05 Paul Brook <paul@codesourcery.com>
+
+ * config.gcc (arm*-*-*): Set c_target_objs and cxx_target_objs.
+ * config/arm/arm.c (arm_lang_output_object_attributes_hook): New.
+ (arm_file_start): Don't set Tag_ABI_PCS_wchar_t. Call
+ arm_lang_output_object_attributes_hook.
+ * config/arm/arm.h (arm_lang_output_object_attributes_hook): Declare.
+ (REGISTER_TARGET_PRAGMAS): Call arm_lang_object_attributes_init.
+ * config/arm/arm-protos.h (arm_lang_object_attributes_init): Add
+ prototype.
+ * config/arm/t-arm.c (arm.o): New rule.
+ * config/arm/arm-c.c: New file.
+
+2007-11-05 Nick Clifton <nickc@redhat.com>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/32540
+ PR tree-optimization/33922
+ * doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
+ * tree-ssa-pre.c: Include params.h.
+ (compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
+ to limit the maximum length of the PA set for a given block.
+ * Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
+ * params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.
+
+2007-11-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * libgcc2.c (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
+ __fixunssfDI): Make return type unsigned.
+ * libgcc2.h (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
+ __fixunssfDI): Make return type unsigned.
+
+2007-11-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/33856
+ * tree-data-ref.c (get_references_in_stmt): Don't add
+ REFERENCE_CLASS_P trees to references vector if get_base_address
+ returns NULL on them.
+
+2007-11-05 Alexandre Oliva <aoliva@redhat.com>
+
+ * cfg.c (dump_cfg_bb_info): Update bb_bitnames to match enum.
+
+2007-11-04 Andrew Pinski <pinskia@gmail.com>
+
+ PR middle-end/32931
+ * fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type
+ for TRUTH_NOT_EXPR to type.
+
+2007-11-04 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/contrib.texi (Contributors): Add Manuel Lopez-Ibanez.
+
+2007-11-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/10220
+ * dwarf2out.c (add_calling_convention_attribute): Change
+ second argument. Set calling convention to DW_CC_program for
+ Fortran main program.
+ (gen_subprogram_die): Adjust to new prototype for
+ add_calling_convention_attribute.
+
+2007-11-03 Dorit Nuzman <dorit@il.ibm.com>
+
+ PR tree-optimization/33987
+ * tree-vect-transform.c (get_initial_def_for_reduction): Fix assert.
+ Fix indentation.
+ (vectorizable_reduction): Add type check.
+
+2007-11-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c/29062
+ * c-parser.c (c_parser_statement_after_labels): Error if a
+ declaration is parsed after a label.
+
+2007-11-03 Daniel Jacobowitz <dan@codesourcery.com>
+
+ PR debug/33921
+ * reorg.c (emit_delay_sequence): Do not clear the locator on
+ the jump instruction.
+
+2007-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/33670
+ * haifa-sched.c (ok_for_early_queue_removal): Don't walk out of the
+ current sched region.
+
+2007-11-02 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/ia64.c (struct reg_write_state): Change into
+ unsigned short bitfields rather than unsigned int, decrease
+ first_pred to just 10 bits.
+ (rws_insn): Change into a bitmap or if not ENABLE_CHECKING
+ into two char array.
+ (rws_insn_set, rws_insn_test): New functions.
+ (in_safe_group_barrier): New variable.
+ (rws_update): Remove first argument, always set rws_sum array.
+ (rws_access_regno): Use rws_insn_set macro. Only call rws_update
+ or update rws_sum if !in_safe_group_barrier, adjust rws_update
+ args.
+ (rtx_needs_barrier): Use rws_insn_test macro.
+ (safe_group_barrier_needed): Don't save/restore rws_sum array,
+ instead set/clear in_safe_group_barrier flag.
+
+2007-11-02 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.c (xtensa_expand_prologue): Put a
+ REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack
+ pointer or frame pointer.
+ * config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete.
+ (MUST_USE_SJLJ_EXCEPTIONS): Define.
+ (DWARF2_UNWIND_INFO): Define.
+ (INCOMING_RETURN_ADDR_RTX): Define.
+ (DWARF_FRAME_RETURN_COLUMN): Define.
+
+2007-11-02 Tom Tromey <tromey@redhat.com>
+
+ * varpool.c (dump_varpool): Use 'next', not 'next_needed' when
+ traversing pool.
+
+2007-11-02 Diego Novillo <dnovillo@google.com>
+
+ * langhooks.h (struct lang_hooks_for_callgraph): Remove third
+ argument from function pointer ANALYZE_EXPR. Update all
+ users.
+ * cgraph.c (debug_cgraph_node): New.
+ (debug_cgraph): New.
+
+2007-11-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/33648
+ * cfgrtl.c (cfg_layout_split_edge): Initialize BB_PARTITION of
+ the newly created basic block.
+
+2007-11-01 Richard Guenther <rguenther@suse.de>
+
+ * ggc-page.c (extra_order_size_tab): Add bitmap_head size.
+
+2007-11-01 Steven Bosscher <stevenb.gcc@gmail.com>
+
+ PR rtl-optimization/33828
+ * gcse.c (compute_code_hoist_vbeinout): Fix order of computation
+ of VBEIN and VBEOUT.
+
+2007-11-01 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks.
+ * sched-rgn.c (compute_trg_info): Zero 'el' local variable.
+ * tree-if-conv.c (process_phi_nodes): Zero 'cond' local variable.
+
+2007-11-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * gcc.c (getenv_spec_function): Escape the environment variable's
+ value.
+
+2007-11-01 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/invoke.texi (Optimize Options): Under -fcse-follow-jumps,
+ show that CSE means common subexpression elimination. Change wording
+ for -fsee and define LCM. Remove capitalization of optimizations
+ for -ftree-reassoc, -ftree-pre, and -ftree-fre.
+
+2007-11-01 Janis Johnson <janis187@us.ibm.com>
+
+ PR testsuite/25352
+ * doc/sourcebuild.texi (Test Directives): Document that xfail
+ has no effect for dg-do except when dg-do-what is "run".
+
+2007-11-01 Tom Tromey <tromey@redhat.com>
+
+ * c-decl.c (grokdeclarator): Set decl source locations.
+ * c-parser.c (c_parser_enum_specifier): Set location.
+ (c_parser_struct_or_union_specifier): Likewise.
+
+2007-11-01 Tom Tromey <tromey@redhat.com>
+
+ * print-tree.c (print_node): Print column number.
+
+2007-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/33537
+ * dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
+ gen_decl_die): Use TREE_TYPE (TREE_TYPE (decl)) as type
+ rather than TREE_TYPE (decl) if DECL_BY_REFERENCE (decl).
+
+ PR rtl-optimization/33673
+ * gcse.c (cprop_jump): If a conditional jump has been optimized
+ into unconditional jump, make the remaining normal edge fallthru
+ and delete the jump insn.
+
+2007-11-01 Ben Elliston <bje@au.ibm.com>
+
+ * emit-rtl.c (set_reg_attrs_from_mem): Clarify function comment.
+ (set_mem_attrs_from_reg): Likewise.
+
+2007-11-01 Michael Matz <matz@suse.de>
+
+ PR tree-optimization/33961
+ * tree-ssa-phiopt.c (struct name_to_bb.store): New member.
+ (name_to_bb_hash, name_to_bb_eq): Consider and check it.
+ (add_or_mark_expr): New argument 'store', using it to search
+ the hash table.
+ (nt_init_block): Adjust calls to add_or_mark_expr.
+
+2007-10-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/31507
+ * config/i386/i386.md (pushsf_rex64): Use X instead of < constraints
+ for the first push_operand.
+
+2007-10-31 Revital Eres <eres@il.ibm.com>
+
+ * config/rs6000/paired.md (sminv2sf3, smaxv2sf3, reduc_smax_v2sf,
+ reduc_smin_v2sf vec_interleave_highv2sf, vec_interleave_lowv2sf,
+ vec_extract_evenv2sf, vec_extract_oddv2sf, reduc_splus_v2sf,
+ movmisalignv2sf, vcondv2sf): New.
+ (UNSPEC_INTERHI_V2SF, UNSPEC_INTERLO_V2SF, UNSPEC_EXTEVEN_V2SF,
+ UNSPEC_EXTODD_V2SF): Define new constants.
+ * config/rs6000/rs6000-protos.h (paired_expand_vector_move,
+ paired_emit_vector_cond_expr): New.
+ * config/rs6000/rs6000-c.c (__PAIRED__): Add new builtin_define.
+ * config/rs6000/rs6000.c (paired_expand_vector_move,
+ paired_emit_vector_cond_expr, paired_emit_vector_compare):
+ New functions.
+ * config/rs6000/750cl.h (ASM_CPU_SPEC): Pass down -m750cl option.
+
+2007-10-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/32377
+ * tree-data-ref.c (compute_overlap_steps_for_affine_univar): Make it
+ work also for unknown number of iterations.
+ (analyze_subscript_affine_affine): Clean up. Don't fail when the
+ number of iterations is not known.
+
+2007-10-31 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/33779
+ * fold-const.c (extract_muldiv_1): Make sure to not introduce
+ new undefined integer overflow.
+ (fold_binary): Avoid useless conversion.
+
+2007-10-31 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ PR target/33948
+ * config/mips/mips.c (mips_fpr_return_fields): Fix SCALAR_TYPE_P
+ check.
+
+2007-10-31 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/rs6000/rs6000.opt: Rename -mdfp option to -mhard-dfp.
+
+ * config/s390/s390.c: (override_options): Replace -mhard-dfp/-msoft-dfp
+ with -mhard-dfp/-mno-hard-dfp.
+ * config/s390/s390.opt: Likewise.
+ * config/s390/s390.h: Add MASK_HARD_DFP to the TARGET_DEFAULT
+ definition.
+
+2007-10-30 Janis Johnson <janis187@us.ibm.com>
+
+ * tree-ssa.c (execute_update_addresses_taken): Initialize update_vops.
+
+2007-10-30 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/invoke.texi (Option Summary): Add -fdce and -fdse to list of
+ optimization options.
+ (Optimize Options): Add -fdce and -fdse to the list of optimizations
+ enabled by -O. Document -fdce and -fdse.
+
+2007-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/33709
+ * fold-const.c (fold_binary): If one argument is COMPOUND_EXPR,
+ convert second operand of COMPOUND_EXPR to the original type of
+ that argument.
+
+2007-10-30 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (add_vars_for_offset): Fix exit test
+ of loop adding SFTs as virtual operands.
+
+2007-10-30 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (dse.o): Add $(OPTABS_H) and $(RECOG_H) dependencies.
+
+2007-10-29 Dorit Nuzman <dorit@il.ibm.com>
+
+ PR tree-optimization/32893
+ * tree-vectorize.c (vect_can_force_dr_alignment_p): Check
+ STACK_BOUNDARY instead of PREFERRED_STACK_BOUNDARY.
+
+2007-10-29 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ * longlong.h (add_ssaaaa): Support Intel asm syntax in i386 and
+ x86_64 versions.
+ (sub_ddmmss): Likewise.
+ (umul_ppmm): Likewise.
+ (udiv_qrnnd): Likewise.
+
+2007-10-29 Janis Johnson <janis187@us.ibm.com>
+
+ PR testsuite/24841
+ * doc/sourcebuild.texi (Test Directives): Document that dg-require
+ directives must come before dg-additional-sources.
+
+2007-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/33723
+ * c-gimplify.c (c_gimplify_expr): Optimize INIT_EXPR or
+ MODIFY_EXPR with non-addressable COMPOUND_LITERAL_EXPR as source.
+
+2007-10-29 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ PR tree-optimization/33614
+ * gimplify.c (gimplify_init_constructor): Gimplify vector constructors
+ if they can't be reduced to VECTOR_CSTs and aren't legitimate
+ initializer constants.
+
+2007-10-29 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/33870
+ * tree-ssa-operands.c (add_vars_for_offset): Remove mpt_vars parameter.
+ (add_virtual_operand): Do not recurse into MPTs looking for pointed-to
+ SFTs.
+
+2007-10-29 Richard Guenther <rguenther@suse.de>
+
+ * passes.c (init_optimization_passes): Exchange store_copy_prop
+ with copy_prop.
+ * tree-pass.h (pass_store_copy_prop): Remove.
+ * tree-ssa-copy.c (do_store_copy_prop): Remove.
+ (stmt_may_generate-copy): Do not handle store_copy_prop.
+ (get_copy_of_val): Likewise.
+ (set_copy_of_val): Likewise.
+ (copy_prop_visit_assignment): Likewise.
+ (copy_prop_visit_stmt): Likewise.
+ (copy_prop_visit_phi_node): Likewise.
+ (init_copy_prop): Likewise.
+ (execute_copy_prop): Likewise.
+ (do_copy_prop): Remove.
+ (gate_store_copy_prop): Likewise.
+ (store_copy_prop): Likewise.
+ (pass_store_copy_prop): Likewise.
+ (pass_copy_prop): Call execute_copy_prop.
+ * opts.c (decode_options): Do not set flag_tree_store_copy_prop.
+ * common.opt (ftree-store-copy-prop): Mark obsolete.
+ * doc/invoke.texi (ftree-store-copy-prop): Remove documentation.
+
+2007-10-29 Ian Lance Taylor <iant@google.com>
+
+ * ifcvt.c (noce_can_store_speculate_p): New static function.
+ (noce_process_if_block): Call it.
+ (if_convert): Remove recompute_dominance parameter. Change all
+ callers.
+
+2007-10-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow-inline.h (get_subvar_at): Use binary search.
+ (get_first_overlapping_subvar): New function to binary search
+ for the first overlapping subvar.
+ * tree-ssa-operands.c (add_vars_for_offset): Strip down to
+ just handle adding subvars for a pointed-to subvar. Optimize
+ and use get_first_overlapping_subvar.
+ (add_vars_for_bitmap): Fold into single caller.
+ (add_virtual_operand): Streamline, inherit add_vars_for_bitmap
+ and non pointed-to bits of add_vars_for_offset.
+
+2007-10-29 Revital Eres <eres@il.ibm.com>
+
+ * modulo-sched.c (sms_schedule): Add DF_UD_CHAIN problem.
+
+2007-10-29 Razya Ladelsky <razya@il.ibm.com>
+ Zdenek Dvorak <ook@ucw.cz>
+
+ OMP_ATOMIC Changes,
+ reduction support for automatic parallelization.
+
+ * expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD,
+ OMP_ATOMIC_STORE.
+ * Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o
+ * tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD
+ and OMP_ATOMIC_STORE.
+ * tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+ * gimple-low.c (lower_stmt): Same.
+ * gimplify.c (gimplify_expr): Same.
+ (gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline,
+ gimplify_omp_atomic_mutex): Remove.
+ (gimplify_omp_atomic): Change it to simply gimplify the
+ statement instead of expanding it.
+ * omp-low.c: Add includes to optabs.h, cfgloop.h.
+ (expand_omp_atomic, expand_omp_atomic_pipeline,
+ goa_stabilize_expr, expand_omp_atomic_mutex,
+ expand_omp_atomic_fetch_op): New functions to implement
+ expansion of OMP_ATOMIC.
+ (expand_omp, build_omp_regions_1): Add support for
+ OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE.
+ * tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD,
+ OMP_ATOMIC_STORE.
+ * tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD,
+ OMP_ATOMIC_STORE.
+ * tree-parloops.c: add include to tree-vectorizer.h.
+ (reduction_info): New structure for reduction.
+ (reduction_list): New list to represent list of reductions per loop.
+ (struct data_arg): New helper structure for reduction.
+ (reduction_info_hash, reduction_info_eq, reduction_phi,
+ initialize_reductions, create_call_for_reduction,
+ create_phi_for_local_result, create_call_for_reduction_1,
+ create_loads_for_reductions, create_final_loads_for_reduction):
+ New functions.
+ (loop_parallel_p): Identify reductions, add reduction_list parameter.
+ (separate_decls_in_loop_name): Support reduction variables.
+ (separate_decls_in_loop): Add reduction_list and ld_st_data arguments,
+ call create_loads_for_reduction for each reduction.
+ (canonicalize_loop_ivs): Identify reductions, add reduction_list
+ parameter.
+ (transform_to_exit_first_loop): Add reduction support, add
+ reduction_list parameter.
+ (gen_parallel_loop): Add reduction_list parameter. Add call
+ separate_decls_in_loop with
+ the new argument. Traverse reductions and call
+ initialize_reductions, create_call_for_reduction.
+ (parallelize_loops): Create and delete the reduction list.
+ (add_field_for_name): Change use of data parameter. Add fields for
+ reductions.
+ * tree-vectorizer.h (vect_analyze_loop_form): Add declaration.
+ * tree-vect-analyze.c (vect_analyze_loop_form): export it.
+ * tree.def: Add definitions for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+ * tree-inline.c (estimate_num_insns_1): add cases for
+ OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+ * tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+ * tree-ssa-operands.c (get_addr_dereference_operands):
+ New function. Subroutine of get_indirect_ref_operands.
+ (get_indirect_ref_operands): Call get_addr_dereference_operands.
+ (get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+
+
+2007-10-29 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c: Include df.h.
+ (cris_address_cost): Add gcc_assert for canonicalization
+ assumptions. For PLUS with MULT or register, correct
+ test for register in other arm. Tweak comments.
+
+2007-10-28 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (add_vars_for_offset): Add parameter
+ telling if the var is to be treated as points-to location.
+ (add_vars_for_bitmap): Pass true to add_vars_for_offset.
+ (add_virtual_operand): Only recurse into MPTs if aliases
+ is from a NMT.
+
+2007-10-28 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (add_vars_for_offset): Clean and speed up.
+ (add_vars_for_bitmap): Do not recurse further. Only add vars
+ for pointed-to SFTs.
+ (add_virtual_operand): Re-instantiate loop to add operands for
+ aliases. Recurse into MPTs.
+ (get_indirect_ref_operands): If we fall back to use a pointers
+ SMT, make sure to not prune based on the access offset and size.
+
2007-10-28 Andrew Pinski <pinskia@gmail.com>
PR tree-opt/33589
DW_ATE_signed_fixed to describe FIXED_POINT_TYPE.
2007-10-24 Samuel Tardieu <sam@rfc1149.net>
- Olga Golovanevsky <olga@il.ibm.com>
+ Olga Golovanevsky <olga@il.ibm.com>
* ipa-struct-reorg.c (replace_field_acc): Make it clear to
the compiler that wr.wrap and wr.domain are initialized in
2007-10-18 Chen Liqin <liqin@sunnorth.com.cn>
- * config.gcc : update score-*-elf(extra_objs).
- * config/score/mac.md : Remove.
- * config/score/misc.md : Remove.
- * config/score/score7.md : Remove.
- * config/score/score-mdaux.h : Remove.
- * config/score/score-mdaux.c : Remove.
- * config/score/score-version.h : Remove.
- * config/score/score-generic.md : New.
- * config/score/score3.h : New.
- * config/score/score3.c : New.
- * config/score/score7.h : New.
- * config/score/score7.c : New.
- * config/score/mul-div.S : add flush_cache score3 support.
- * config/score/elf.h : Fix some typos.
- * config/score/score.md : merge score3 and score7 pattern.
- * config/score/score.c : use to seperate which target it used.
- * config/score/score.h : use to seperate the target macro.
- * config/score/score.opt : remove -mmac option , add -mscore3,
- -mscore3d and -march OPTION support.
+ * config.gcc : update score-*-elf(extra_objs).
+ * config/score/mac.md : Remove.
+ * config/score/misc.md : Remove.
+ * config/score/score7.md : Remove.
+ * config/score/score-mdaux.h : Remove.
+ * config/score/score-mdaux.c : Remove.
+ * config/score/score-version.h : Remove.
+ * config/score/score-generic.md : New.
+ * config/score/score3.h : New.
+ * config/score/score3.c : New.
+ * config/score/score7.h : New.
+ * config/score/score7.c : New.
+ * config/score/mul-div.S : add flush_cache score3 support.
+ * config/score/elf.h : Fix some typos.
+ * config/score/score.md : merge score3 and score7 pattern.
+ * config/score/score.c : use to seperate which target it used.
+ * config/score/score.h : use to seperate the target macro.
+ * config/score/score.opt : remove -mmac option , add -mscore3,
+ -mscore3d and -march OPTION support.
2007-10-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
2007-10-15 Razya Ladelsky <razya@il.ibm.com>
- * matrix-reorg.c (gate_matrix_reorg): Don't comment out whole
- program flag.
+ * matrix-reorg.c (gate_matrix_reorg): Don't comment out whole
+ program flag.
2007-10-15 Jakub Jelinek <jakub@redhat.com>
2007-10-10 Wolfgang Gellerich <gellerich@de.ibm.com>
* opth-gen.awk: Fixed generation of comment stating the origin
- of options.h
+ of options.h
2007-10-10 Kazu Hirata <kazu@codesourcery.com>
* config/m68k/m68k.h (ASSEMBLER_DIALECT): New.
2007-10-06 Eric Botcazou <ebotcazou@adacore.com>
- Nathan Froyd <froydnj@codesourcery.com>
+ Nathan Froyd <froydnj@codesourcery.com>
* dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO
when determining whether to record INCOMING_RETURN_ADDR_RTX.
2007-09-02 Joseph Myers <joseph@codesourcery.com>
+ PR c/29237
PR middle-end/33272
* c-decl.c (grokdeclarator): Apply qualifiers to type of parameter
decayed from array.