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PR bootstrap/40027
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 08543b8..cbcd386 100644 (file)
@@ -1,3 +1,536 @@
+2009-05-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+       PR bootstrap/40027
+       * config/i386/i386.c (USE_HIDDEN_LINKONCE): Only define if missing.
+       * config/i386/sol2.h [!TARGET_GNU_LD] (USE_HIDDEN_LINKONCE): Define.
+
+2009-05-25  Ira Rosen  <irar@il.ibm.com>
+
+       PR tree-optimization/40238
+       * tree-vect-stmts.c (vect_init_vector): Insert initialization
+       statements after basic block's labels.
+       * tree-vect-slp.c (vect_slp_transform_bb): Call destroy_bb_vec_info() 
+       to free the allocated memory.
+
+2009-05-24  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       * gcc/config/sh/sh.c (sh_set_return_address): Mark store of
+       return address with a USE.
+
+2009-05-24  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/40233
+       * tree.c (make_vector_type): Build the TYPE_DEBUG_REPRESENTATION_TYPEs
+       array type from the main variant of the inner type.
+
+2009-05-24  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+       * config/vax/vax-protos.h (legitimate_constant_address_p): Change
+       definition to bool (from int) to un-break build.
+       (legitimate_constant_p, vax_mode_dependent_address_p): Likewise.
+
+2009-05-24  Paolo Bonzini  <bonzini@gnu.org>
+
+       * tree-ssa-operands.h (push_stmt_changes, pop_stmt_changes,
+       discard_stmt_changes): Delete.
+       * tree-ssa-operands.c (scb_stack): Delete.
+       (init_ssa_operands): Do not initialize it.
+       (fini_ssa_operands): Do not free it.
+       (push_stmt_changes, pop_stmt_changes, discard_stmt_changes): Delete.
+
+       * tree-cfg.c (replace_uses_by): Replace pop_stmt_changes with 
+       update_stmt, remove the others.  Fix comments.
+       * tree-dfa.c (optimize_stack_restore): Likewise.
+       * tree-ssa-forwprop.c (forward_propagate_addr_expr): Likewise.
+       * tree-ssa-loop-ivopts.c (rewrite_use): Likewise.
+       * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise.
+       * tree-ssa-ccp.c (optimize_stack_restore, execute_fold_all_builtins):
+       Likewise.
+       * tree-ssa-propagate.c (substitute_and_fold): Likewise.
+       * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
+       (dom_opt_finalize_block): Likewise, adjusting access to stmts_to_rescan.
+       (optimize_stmt): Likewise, adjusting access to stmts_to_rescan.
+       (stmts_to_rescan): Change item type to gimple.
+       (tree_ssa_dominator_optimize): Change type of stmts_to_rescan.
+
+2009-05-24  Ira Rosen  <irar@il.ibm.com>
+
+       * doc/passes.texi (Tree-SSA passes): Document SLP pass.
+       * tree-pass.h (pass_slp_vectorize): New pass.
+       * params.h (SLP_MAX_INSNS_IN_BB): Define.
+       * timevar.def (TV_TREE_SLP_VECTORIZATION): Define.
+       * tree-vectorizer.c (timevar.h): Include.
+       (user_vect_verbosity_level): Declare.
+       (vect_location): Fix comment.
+       (vect_set_verbosity_level): Update user_vect_verbosity_level
+       instead of vect_verbosity_level.
+       (vect_set_dump_settings): Add an argument. Ignore user defined
+       verbosity if dump flags require higher level of verbosity. Print to
+       stderr only for loop vectorization.
+       (vectorize_loops): Update call to vect_set_dump_settings.
+       (execute_vect_slp): New function.
+       (gate_vect_slp): Likewise.
+       (struct gimple_opt_pass pass_slp_vectorize): New.
+       * tree-vectorizer.h (struct _bb_vec_info): Define along macros to
+       access its members.
+       (vec_info_for_bb): New function.
+       (struct _stmt_vec_info): Add bb_vinfo and a macro for its access.
+       (VECTORIZATION_ENABLED): New macro.
+       (SLP_ENABLED, SLP_DISABLED): Likewise.
+       (vect_is_simple_use): Add bb_vec_info argument.
+       (new_stmt_vec_info, vect_analyze_data_ref_dependences,
+       vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
+       vect_analyze_data_ref_accesses, vect_analyze_data_refs,
+       vect_schedule_slp, vect_analyze_slp): Likewise.
+       (vect_analyze_stmt): Add slp_tree argument.
+       (find_bb_location): Declare.
+       (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise.
+       * tree-vect-loop.c (new_loop_vec_info): Adjust function calls.
+       (vect_analyze_loop_operations, vect_analyze_loop,
+       get_initial_def_for_induction, vect_create_epilog_for_reduction,
+       vect_finalize_reduction, vectorizable_reduction,
+       vectorizable_live_operation, vect_transform_loop): Likewise.
+       * tree-data-ref.c (dr_analyze_innermost): Update comment,
+       skip evolution analysis if analyzing a basic block.
+       (dr_analyze_indices): Likewise.
+       (initialize_data_dependence_relation): Skip the test whether the
+       object is invariant for basic blocks.
+       (compute_all_dependences): Skip dependence analysis for data
+       references in basic blocks.
+       (find_data_references_in_stmt): Don't fail in case of invariant
+       access in basic block.
+       (find_data_references_in_bb): New function.
+       (find_data_references_in_loop): Move code to
+       find_data_references_in_bb and add a call to it.
+       (compute_data_dependences_for_bb): New function.
+       * tree-data-ref.h (compute_data_dependences_for_bb): Declare.
+       * tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case
+       that STEP is 0.
+       (vect_analyze_data_ref_dependence): Check for interleaving in case of
+       unknown dependence in basic block and fail in case of dependence in
+       basic block.
+       (vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data
+       dependence instances from either loop or basic block vectorization
+       info.
+       (vect_compute_data_ref_alignment): Check if it is loop vectorization
+       before calling nested_in_vect_loop_p.
+       (vect_compute_data_refs_alignment): Add bb_vinfo argument, get data
+       dependence instances from either loop or basic block vectorization
+       info.
+       (vect_verify_datarefs_alignment): Likewise.
+       (vect_enhance_data_refs_alignment): Adjust function calls.
+       (vect_analyze_data_refs_alignment): Likewise.
+       (vect_analyze_group_access): Fix printing. Skip different checks if
+       DR_STEP is 0. Keep strided stores either in loop or basic block
+       vectorization data structure. Fix indentation.
+       (vect_analyze_data_ref_access): Fix comments, allow zero step in
+       basic blocks.
+       (vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data
+       dependence instances from either loop or basic block vectorization
+       info.
+       (vect_analyze_data_refs): Update comment. Call
+       compute_data_dependences_for_bb to analyze basic blocks.
+       (vect_create_addr_base_for_vector_ref): Check for outer loop only in
+       case of loop vectorization. In case of basic block vectorization use
+       data-ref itself as a base.
+       (vect_create_data_ref_ptr): In case of basic block vectorization:
+       don't advance the pointer, add new statements before the current
+       statement.  Adjust function calls.
+       (vect_supportable_dr_alignment): Support only aligned accesses in
+       basic block vectorization.
+       * common.opt (ftree-slp-vectorize): New flag.
+       * tree-vect-patterns.c (widened_name_p): Adjust function calls.
+       (vect_pattern_recog_1): Likewise.
+       * tree-vect-stmts.c (process_use): Likewise.
+       (vect_init_vector): Add new statements in the beginning of the basic
+       block in case of basic block SLP.
+       (vect_get_vec_def_for_operand): Adjust function calls.
+       (vect_finish_stmt_generation): Likewise.
+       (vectorizable_call): Add assert that it is loop vectorization, adjust
+       function calls.
+       (vectorizable_conversion, vectorizable_assignment): Likewise.
+       (vectorizable_operation): In case of basic block SLP, take
+       vectorization factor from statement's type and skip the relevance
+       check. Adjust function calls.
+       (vectorizable_type_demotion): Add assert that it is loop
+       vectorization, adjust function calls.
+       (vectorizable_type_promotion): Likewise.
+       (vectorizable_store): Check for outer loop only in case of loop
+       vectorization. Adjust function calls. For basic blocks, skip the
+       relevance check and don't advance pointers.
+       (vectorizable_load): Likewise.
+       (vectorizable_condition): Add assert that it is loop vectorization,
+       adjust function calls.
+       (vect_analyze_stmt): Add argument. In case of basic block SLP, check
+       that it is not reduction, get vector type, call only supported
+       functions, skip loop specific parts.
+       (vect_transform_stmt): Check for outer loop only in case of loop
+       vectorization.
+       (new_stmt_vec_info): Add new argument and initialize bb_vinfo.
+       (vect_is_simple_use): Fix comment, add new argument, fix conditions
+       for external definition.
+       * passes.c (pass_slp_vectorize): New pass.
+       * tree-vect-slp.c (find_bb_location): New function.
+       (vect_get_and_check_slp_defs): Add argument, adjust function calls,
+       check for patterns only in loops.
+       (vect_build_slp_tree): Add argument, adjust function calls, fail in
+       case of multiple types in basic block SLP.
+       (vect_mark_slp_stmts_relevant): New function.
+       (vect_supported_load_permutation_p): Fix comment.
+       (vect_analyze_slp_instance): Add argument. In case of basic block
+       SLP, take vectorization factor from statement's type, check that
+       unrolling factor is 1. Adjust function call. Save SLP instance in
+       either loop or basic block vectorization structure. Return FALSE,
+       if SLP failed.
+       (vect_analyze_slp): Add argument. Get strided stores groups from
+       either loop or basic block vectorization structure. Return FALSE
+       if basic block SLP failed.
+       (new_bb_vec_info): New function.
+       (destroy_bb_vec_info, vect_slp_analyze_node_operations,
+       vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise.
+       (vect_schedule_slp): Add argument. Get SLP instances from either
+       loop or basic block vectorization structure. Set vectorization factor
+       to be 1 for basic block SLP.
+       (vect_slp_transform_bb): New function.
+       * params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define.
+
+2009-05-23  Mark Mitchell  <mark@codesourcery.com>
+
+       * final.c (shorten_branches): Do not align labels for jump tables.
+       (final_scan_insn): Use JUMP_TABLE_DATA_P.
+
+2009-05-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA.
+       Remove outdated reference to flow.c and fix nits.
+       * doc/gccint.texi: Tweak RTL description.
+       * doc/rtl.texi: Likewise.
+
+2009-05-23  Denis Chertykov  <chertykov@gmail.com>
+
+       * config/avr/avr.c: Change my email address.
+       * config/avr/avr.h: Likewise.
+       * config/avr/avr.md: Likewise.
+       * config/avr/avr-protos.h: Likewise.
+       * config/avr/libgcc.S: Likewise.
+
+2009-05-22  Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
+
+       * config/spu/spu-protos.h (aligned_mem_p, spu_valid_mov): Remove.
+       (spu_split_load, spu_split_store): Change return type to int.
+       (spu_split_convert): Declare.
+       * config/spu/predicates.md (spu_mem_operand): Remove.
+       (spu_mov_operand): Update.
+       (spu_dest_operand, shiftrt_operator, extend_operator): Define.
+       * config/spu/spu.c (regno_aligned_for_load): Remove.
+       (reg_aligned_for_addr, spu_expand_load): Define.
+       (spu_expand_extv): Reimplement and handle MEM.
+       (spu_expand_insv): Handle MEM.
+       (spu_sched_reorder): Handle insn's with length 0.
+       (spu_legitimate_address_p): Reimplement.
+       (store_with_one_insn_p): Return TRUE for any mode with size
+       larger than 16 bytes.
+       (address_needs_split): Define.
+       (spu_expand_mov): Call spu_split_load and spu_split_store for MEM
+       operands.
+       (spu_convert_move): Define.
+       (spu_split_load): Use spu_expand_load and change all MEM's to TImode.
+       (spu_split_store): Change all MEM's to TImode.
+       (spu_init_expanders): Preallocate registers that correspond to
+       LAST_VIRTUAL_REG+1 and LAST_VIRTUAL_REG+2 and set them with
+       mark_reg_pointer.
+       (spu_split_convert): Define.
+       * config/spu/spu.md (QHSI, QHSDI): New mode iterators.
+       (_move<mode>, _movdi, _movti): Update predicate and condition.
+       (load, store): Change to define_split.
+       (extendqiti2, extendhiti2, extendsiti2, extendditi2): Simplify to
+       extend<mode>ti2.
+       (zero_extendqiti2, zero_extendhiti2, <v>lshr<mode>3_imm): Define.
+       (lshr<mode>3, lshr<mode>3_imm, lshr<mode>3_re): Simplify to one
+       define_insn_and_split of lshr<mode>3.
+       (shrqbybi_<mode>, shrqby_<mode>): Simplify to define_expand.
+       (<v>ashr<mode>3_imm): Define.
+       (extv, extzv, insv): Allow MEM operands.
+       (trunc_shr_ti<mode>, trunc_shr_tidi, shl_ext_<mode>ti,
+       shl_ext_diti, sext_trunc_lshr_tiqisi, zext_trunc_lshr_tiqisi,
+       sext_trunc_lshr_tihisi, zext_trunc_lshr_tihisi): Define for combine.
+       (_spu_convert2): Change to define_insn_and_split and remove the
+       corresponding define_peephole2.
+       (stack_protect_set, stack_protect_test, stack_protect_test_si):
+       Change predicates to memory_operand.
+
+2009-05-22  Mark Mitchell  <mark@codesourcery.com>
+
+       * config/arm/thumb2.md: Add 16-bit multiply instructions.
+
+2009-05-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       PR tree-optimization/40219
+       * tree.c (iterative_hash_expr): Make sure the builtin function is
+       a normal builtin function and not a front end or back end builtin
+       before indexing into the built_in_decls array.
+
+2009-05-22  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/38964
+       * alias.c (write_dependence_p): Do not use TBAA for answering
+       anti-dependence or output-dependence.
+       * tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning code.
+       (emit_pointer_definition): Remove.
+       (emit_alias_warning): Likewise.
+       (find_what_var_points_to): Remove TBAA pruning code.
+       (find_what_p_points_to): Likewise.  Do not warn about strict-aliasing
+       violations.
+       (compute_points_to_sets): Remove code computing the set of
+       dereferenced pointers.
+       * tree-data-ref.c (dr_may_alias_p): Properly use the split
+       oracle for querying anti and output dependencies.
+       * tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying
+       if TBAA may be applied.
+       (refs_anti_dependent_p): New function.
+       (refs_output_dependent_p): Likewise.
+       * tree-ssa-alias.h (refs_anti_dependent_p): Declare.
+       (refs_output_dependent_p): Likewise.
+       * doc/tree-ssa.texi (Memory model): New section.
+       * doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
+       * doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
+       * cfgexpand.c (expand_gimple_basic_block): Do not handle
+       GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR.
+       * expr.c (expand_expr_real_1): Likewise.
+       * gimple-low.c (lower_stmt): Likewise.
+       * gimple-pretty-print.c (dump_gimple_stmt): Likewise.
+       (dump_gimple_cdt): Remove.
+       * gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
+       (gimple_size): Likewise.
+       (walk_gimple_op): Likewise.
+       (is_gimple_stmt): Likewise.
+       (walk_stmt_load_store_addr_ops): Likewise.
+       (gimple_build_cdt): Remove.
+       * gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
+       * gimple.h (gimple_cdt_new_type): Remove.
+       (gimple_cdt_new_type_ptr): Likewise.
+       (gimple_cdt_set_new_type): Likewise.
+       (gimple_cdt_location): Likewise.
+       (gimple_cdt_location_ptr): Likewise.
+       (gimple_cdt_set_location): Likewise.
+       * gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
+       * tree-cfg.c (remove_useless_stmts_1): Do not handle
+       GIMPLE_CHANGE_DYNAMIC_TYPE.
+       (verify_types_in_gimple_stmt): Likewise.
+       * tree-inline.c (estimate_num_insns): Likewise.
+       (expand_call_inline): Do not copy DECL_NO_TBAA_P.
+       (copy_decl_to_var): Likewise.
+       (copy_result_decl_to_var): Likewise.
+       * tree-pretty-print.c (dump_generic_node): Do not handle
+       CHANGE_DYNAMIC_TYPE_EXPR.
+       * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
+       * tree-ssa-operands.c (get_expr_operands): Likewise.
+       * tree-ssa-structalias.c (struct variable_info): Remove
+       no_tbaa_pruning member.
+       (new_var_info): Do not set it based on DECL_NO_TBAA_P.
+       (unify_nodes): Do not copy it.
+       (find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
+       (dump_solution_for_var): Do not dump no_tbaa_pruning state.
+       (set_uids_in_ptset): Do not check it.
+       (find_what_var_points_to): Likewise.
+       (compute_tbaa_pruning): Remove.
+       (compute_points_to_sets): Do not call it.
+       * tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
+       * tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
+       * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove.
+       (CHANGE_DYNAMIC_TYPE_LOCATION): Likewise.
+       (DECL_NO_TBAA_P): Likewise.
+       (struct tree_decl_common): Move no_tbaa_flag to unused flags section.
+       * omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P.
+       (expand_omp_atomic_pipeline): Do not set it.
+       * print-tree.c (print_node): Do not dump it.
+       * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
+       redundant check.
+
+2009-05-22 Vladimir Makarov <vmakarov@redhat.com>
+
+       PR target/39856
+       * reg-stack.c (subst_stack_regs_pat): Remove gcc_assert for note
+       for clobber.
+
+2009-05-22  Mark Mitchell  <mark@codesourcery.com>
+
+       * tree.c (handle_dll_attribute): Mark dllexport'd inlines as
+       non-external.
+
+2009-05-22  Ben Elliston  <bje@au.ibm.com>
+
+       * Makefile.in (bversion.h, s-bversion): New targets.
+       (TOPLEV_H): Add bversion.h.
+       * toplev.h: Include "bversion.h".
+       (ATTRIBUTE_GCC_DIAG): When building with checking disabled, use
+       the __format__ attribute only if compiling with the same version
+       of GCC as the sources (the "build version").
+
+2009-05-22  Ben Elliston  <bje@au.ibm.com>
+
+       * c-format.c (handle_format_attribute): Fix comment typo.
+
+2009-05-21  Steve Ellcey  <sje@cup.hp.com>
+
+       PR target/37846
+       * config/ia64/ia64.opt (mfused-madd): New.
+       * config/ia64/ia64.h (TARGET_DEFAULT): Set MASK_FUSED_MADD.
+       * config/ia64/hpux.h (TARGET_DEFAULT): Ditto.
+       * config/ia64/ia64.md (maddsf4, msubsf4, nmaddsf4,
+       madddf4, madddf4_trunc, msubdf4, msubdf4_trunc, nmadddf4,
+       nmadddf4_truncsf, maddxf4, maddxf4_truncsf, maddxf4_truncdf,
+       msubxf4, msubxf4_truncsf msubxf4_truncdf, nmaddxf4,
+       nmaddxf4_truncsf, nmaddxf4_truncdf): Check TARGET_FUSED_MADD.
+       * config/ia64/vect.md (addv2sf3, subv2sf3): Force fpma/fpms 
+       instruction if !TARGET_FUSED_MADD.
+       (fpma, fpms): Remove colon from name.
+
+2009-05-22  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record
+       TMR_ORIGINAL.  Always either record TMR_SYMBOL or TMR_BASE.
+       * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
+       TARGET_MEM_REF.
+       (create_expression_by_pieces): Only convert if necessary.
+       * gimplify.c (gimplify_expr): Handle TARGET_MEM_REF.
+       * tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle INTEGER_CST.
+
+2009-05-21  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * config/mips/mips.md (*extzv_trunc<mode>_exts): Turn into a
+       regular pattern from a template and rename it ...
+       (*extzv_truncsi_exts): ... to this.
+
+2009-05-21  Richard Guenther  <rguenther@suse.de>
+
+       * cgraph.h (struct cgraph_node): Remove inline_decl member.
+       * ipa-inline.c (cgraph_mark_inline_edge): Do not check it.
+       (cgraph_default_inline_p): Likewise.
+       (cgraph_decide_inlining_incrementally): Likewise.
+
+2009-05-21  H.J. Lu  <hongjiu.lu@intel.com>
+           Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/cpuid.h (bit_MOVBE): New.
+
+       * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
+
+       * config/i386/i386.c (OPTION_MASK_ISA_MOVBE_SET): New.
+       (OPTION_MASK_ISA_MOVBE_UNSET): Likewise.
+       (ix86_handle_option): Handle OPT_mmovbe.
+       (ix86_target_string): Add -mmovbe.
+       (pta_flags): Add PTA_MOVBE.
+       (processor_alias_table): Add PTA_MOVBE to "atom".
+       (override_options): Handle PTA_MOVBE.
+
+       * config/i386/i386.h (TARGET_MOVBE): New.
+
+       * config/i386/i386.md (bswapsi2): Check TARGET_MOVBE.
+       (*bswapsi_movbe): New.
+       (*bswapdi_movbe): Likewise.
+       (bswapdi2): Renamed to ...
+       (*bswapdi_1): This.
+       (bswapdi2): New expander.
+
+       * config/i386/i386.opt (mmovbe): New.
+
+       * doc/invoke.texi: Document -mmovbe.
+
+2009-05-21  Taras Glek  <tglek@mozilla.com>
+
+       * plugin.c (try_init_one_plugin): Updated to new plugin_init API.
+       * gcc-plugin.h (plugin_init): Updated signature.
+       * gcc-plugin.h (plugin_name_args): Moved to this header.
+       * doc/plugins.texi (plugin_init): Updated documention to reflect
+       API change.
+       * doc/plugins.texi (plugin_name_args): Added to documention.
+
+2009-05-21  Mark Mitchell  <mark@codesourcery.com>
+
+       * config/arm/neon.md (*mul<mode>3add<mode>_neon): New pattern.
+       (*mul<mode>3neg<mode>add<mode>_neon): Likewise.
+
+2009-05-21  Shujing Zhao  <pearly.zhao@oracle.com>
+
+       * config/i386/i386.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P and
+       JUMP_TABLE_DATA_P predicates where applicable.
+       * config/i386/predicates.md: Ditto.
+       * config/i386/sse.md: Ditto.
+
+2009-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+       * config/i386/i386.md (adddi_4_rex64, addsi_4, addhi_4): For
+       operand2 -128 override length_immediate attribute to 1.
+       * config/i386/predicates.md (constm128_operand): New predicate.
+
+       * config/i386/i386.c (memory_address_length): Handle %r12
+       the same as %rsp and %r13 the same as %rbp.  For %rsp and %rbp
+       also check REGNO.
+       (ix86_attr_length_address_default): For MODE_SI lea in 64-bit
+       mode look through optional ZERO_EXTEND and SUBREG.
+       * config/i386/i386.md (R12_REG): New define_constant.
+       (prefix_data16): For sse unit set also for MODE_TI insns.
+       (prefix_rex): For -m32 always return 0.  For TYPE_IMOVX
+       insns set if operand 1 is ext_QIreg_operand.
+       (modrm): For TYPE_IMOV clear only if not MODE_DI.  For
+       TYPE_{ALU{,1},ICMP,TEST} insn clear if there is non-shortened
+       immediate.
+       (*movdi_extzv_1, zero_extendhidi2, zero_extendqidi2): Change
+       mode from MODE_DI to MODE_SI.
+       (movdi_1_rex64): Override modrm and length_immediate attributes
+       only for movabs (TYPE_IMOV, alternative 2).
+       (zero_extendsidi2_rex64): Clear prefix_0f attribute if TYPE_IMOVX.
+       (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
+       *float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
+       *float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
+       *float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Set
+       prefix_rex attribute if DImode.
+       (*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, *adddi_5_rex64,
+       *addsi_1, *addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3,
+       *addsi_3_zext, *addsi_5, *addhi_1_lea, *addhi_1, *addhi_2, *addhi_3,
+       *addhi_5, *addqi_1_lea, *addqi_1): Override length_immediate
+       attribute to 1 if TYPE_ALU and operand 2 is const128_operand.
+       (pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64):
+       Likewise.  For TYPE_IMOV clear length_immediate attribute.
+       (*ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashldi3_cconly_rex64,
+       *ashlsi3_1, *ashlsi3_1_zext, *ashlsi3_cmp, **ashlsi3_cconly,
+       *ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, *ashlhi3_cmp,
+       *ashlhi3_cconly, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp,
+       *ashlqi3_cconly): Override length_immediate attribute to 0 if TYPE_ALU
+       or one operand TYPE_ISHIFT.
+       (*ashrdi3_1_one_bit_rex64, *ashrdi3_one_bit_cmp_rex64,
+       *ashrdi3_one_bit_cconly_rex64, *ashrsi3_1_one_bit,
+       *ashrsi3_1_one_bit_zext, *ashrsi3_one_bit_cmp,
+       *ashrsi3_one_bit_cconly, *ashrsi3_one_bit_cmp_zext,
+       *ashrhi3_1_one_bit, *ashrhi3_one_bit_cmp, *ashrhi3_one_bit_cconly,
+       *ashrqi3_1_one_bit, *ashrqi3_1_one_bit_slp, *ashrqi3_one_bit_cmp,
+       *ashrqi3_one_bit_cconly, *lshrdi3_1_one_bit_rex64,
+       *lshrdi3_cmp_one_bit_rex64, *lshrdi3_cconly_one_bit_rex64,
+       *lshrsi3_1_one_bit, *lshrsi3_1_one_bit_zext, *lshrsi3_one_bit_cmp,
+       *lshrsi3_one_bit_cconly, *lshrsi3_cmp_one_bit_zext,
+       *lshrhi3_1_one_bit, *lshrhi3_one_bit_cmp, *lshrhi3_one_bit_cconly,
+       *lshrqi3_1_one_bit, *lshrqi3_1_one_bit_slp, *lshrqi2_one_bit_cmp,
+       *lshrqi2_one_bit_cconly, *rotlsi3_1_one_bit_rex64, *rotlsi3_1_one_bit,
+       *rotlsi3_1_one_bit_zext, *rotlhi3_1_one_bit, *rotlqi3_1_one_bit_slp,
+       *rotlqi3_1_one_bit, *rotrdi3_1_one_bit_rex64, *rotrsi3_1_one_bit,
+       *rotrsi3_1_one_bit_zext, *rotrhi3_one_bit, *rotrqi3_1_one_bit,
+       *rotrqi3_1_one_bit_slp): Override length_immediate attribute to 0,
+       set mode attribute, don't override length attribute.
+       (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Set prefix_0f attribute
+       to 1.
+       (return_internal_long): Set length attribute to 2 instead of 1.
+       (*strmovqi_rex_1, *strsetqi_rex_1, *rep_stosqi_rex64,
+       *cmpstrnqi_nz_rex_1, *cmpstrnqi_rex_1, *strlenqi_rex_1): Clear
+       prefix_rex attribute.
+       * config/i386/predicates.md (ext_QIreg_operand, const128_operand):
+       New predicates.
+       (memory_displacement_only_operand): Always return 0 for TARGET_64BIT.
+
+2009-05-21  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+       * config/arm/thumb2.md (orsi_notsi_si): Fix typo in pattern.
+
 2009-05-20  Ian Lance Taylor  <iant@google.com>
 
        * tree.c (build_tree_list_vec_stat): New function.
 
        PR middle-end/40204
        * fold-const.c (fold_binary) <case BIT_AND_EXPR>: Avoid infinite
-       recursion if build_int_cst_type returns the same INTEGER_CST as
-       arg1.
+       recursion if build_int_cst_type returns the same INTEGER_CST as arg1.
 
 2009-05-20  Eric Botcazou  <ebotcazou@adacore.com>
 
        with mismatched comparison modes.
 
 2009-05-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-    
+
        * config/arm/arm.md (*arm_iorsi3): Refactored for only ARM.
-        (peephole ior (reg, int) -> mov, ior): Refactored for only ARM.
-        * config/arm/thumb2.md (*thumb_andsi_not_shiftsi_si): Allow bic
-        with shifts for Thumb2.
-        (orsi_notsi): New for orn.
-        (*thumb_orsi_notshiftsi_si): Allow orn with shifts.
-        (*thumb2_iorsi3): Rewrite support for iorsi for Thumb2.
-        * config/arm/arm.c (const_ok_for_op): Split case for IOR for
-        Thumb2.
-        (arm_gen_constant): Set can_invert for IOR and Thumb2, Add
-        comments. Don't invert remainder for IOR.
+       (peephole ior (reg, int) -> mov, ior): Refactored for only ARM.
+       * config/arm/thumb2.md (*thumb_andsi_not_shiftsi_si): Allow bic
+       with shifts for Thumb2.
+       (orsi_notsi): New for orn.
+       (*thumb_orsi_notshiftsi_si): Allow orn with shifts.
+       (*thumb2_iorsi3): Rewrite support for iorsi for Thumb2.
+       * config/arm/arm.c (const_ok_for_op): Split case for IOR for Thumb2.
+       (arm_gen_constant): Set can_invert for IOR and Thumb2, Add comments.
+       Don't invert remainder for IOR.
        
 2009-05-19  Zdenek Dvorak  <ook@ucw.cz>
 
        * graphite.h (struct name_tree_d): Rename from struct name_tree.
        Change all uses.
        (struct sese_d): Rename from struct sese.  Change all uses.
-       * omega.h (struct eqn_d): Rename from struct eqn.  Change all
-       uses.
-       (struct omega_pb_d): Rename from struct omega_pb.  Change all
-       uses.
+       * omega.h (struct eqn_d): Rename from struct eqn.  Change all uses.
+       (struct omega_pb_d): Rename from struct omega_pb.  Change all uses.
        * optabs.h (struct optab_d): Rename from struct optab.  Change all
        uses.
        (struct convert_optab_d): Rename from struct convert_optab.
        
 2009-05-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
-       * ira-conflicts.c (add_insn_allocno_copies): Fix wrong
-       conditional.
+       * ira-conflicts.c (add_insn_allocno_copies): Fix wrong conditional.
        
 2009-05-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 
 2009-05-15  Sandra Loosemore  <sandra@codesourcery.com>
 
-       * fold-const.c (fold_convert_const_real_from_real): Check for
-       overflow.
+       * fold-const.c (fold_convert_const_real_from_real): Check for overflow.
 
 2009-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 
        (ipcp_estimate_growth, ipcp_insert_stage): Likewise.
        (ipcp_update_callgraph): Do not touch function bodies.
        * ipa-inline.c: Include except.h
-       MAX_TIME: New constant.
+       (MAX_TIME): New constant.
        (overall_insns): Remove
        (overall_size, max_benefit): New static variables.
        (cgraph_estimate_time_after_inlining): New function.
        (ipcp_estimate_growth, ipcp_insert_stage): Likewise.
        (ipcp_update_callgraph): Do not touch function bodies.
        * ipa-inline.c: Include except.h
-       MAX_TIME: New constant.
+       (MAX_TIME): New constant.
        (overall_insns): Remove
        (overall_size, max_benefit): New static variables.
        (cgraph_estimate_time_after_inlining): New function.
        (TARGET_LEGITIMATE_ADDRESS_P): New.
 
        * config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
-       * config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p):
-       Remove.
-       * config/iq2000/iq2000.c (iq2000_legitimate_address_p):
-       Make static.
+       * config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p): Remove.
+       * config/iq2000/iq2000.c (iq2000_legitimate_address_p): Make static.
        (TARGET_LEGITIMATE_ADDRESS_P): New.
 
        * config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
        * config/arm/arm.c (arm_handle_fndecl_attribute,
        arm_handle_isr_attribute): Likewise.
        * config/avr/avr.c (avr_handle_progmem_attribute,
-       avr_handle_fndecl_attribute, avr_handle_fntype_attribute):
-       Likewise.
+       avr_handle_fndecl_attribute, avr_handle_fntype_attribute): Likewise.
        * config/bfin/bfin.c (handle_int_attribute,
        bfin_handle_longcall_attribute, bfin_handle_l1_text_attribute,
        bfin_handle_l1_data_attribute, bfin_handle_longcall_attribute,
        h8300_handle_eightbit_data_attribute,
        h8300_handle_tiny_data_attribute): Likewise.
        * config/i386/i386.c (ix86_handle_cconv_attribute,
-       ix86_handle_abi_attribute, ix86_handle_struct_attribute):
-       Likewise.
+       ix86_handle_abi_attribute, ix86_handle_struct_attribute): Likewise.
        * config/i386/winnt.c (ix86_handle_shared_attribute,
        ix86_handle_selectany_attribute): Likewise.
        * config/ia64/ia64.c (ia64_handle_model_attribute): Likewise.
 
 2009-05-10  Joseph Myers  <joseph@codesourcery.com>
 
-       * pretty-print.h (struct pretty_print_info): Add
-       translate_identifiers.
+       * pretty-print.h (struct pretty_print_info): Add translate_identifiers.
        (pp_translate_identifiers): New.
        (pp_identifier): Only conditionally translate identifier to locale
        character set.