X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=7413811cb80fe7c0137b48cb36634969523c09d9;hp=7f5e57d0efda91ba01806bb27a0887b4a23298f8;hb=3ed275a69c65d1f323feab80baf7f4f4e961783d;hpb=c39ed964c8cd9aec2fe6060830804416b0856b60 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7f5e57d0efd..7413811cb80 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,630 @@ +2004-06-13 Joseph S. Myers + + * c-typeck.c (comptypes, tagged_types_tu_compatible_p, + function_types_compatible_p, type_lists_compatible_p): Remove + flags parameter. + * c-tree.h (comptypes): Likewise. + (COMPARE_STRICT): Remove. + * c-decl.c, c-lang.c, c-parse.in, c-typeck.c, objc/objc-act.c: All + callers changed. + +2004-06-13 Eric Christopher + + * c-decl.c (diagnose_mismatched_decls): Improve error message. + Remove unused code. + * c-typeck.c (comptypes): Add location in standard we're checking. + +2004-06-13 Kaz Kojima + + * config/sh/libgcc-std.ver: Add __unorddf2 and __unordsf2 with + version 3.3.4. + +2004-06-12 Roger Sayle + + * expmed.c (shift_cost, shiftadd_cost, shiftsub_cost): Additionally + index by machine mode. + (init_expmed): Initialize shift_cost, shiftadd_cost and shiftsub_cost + tables inside the loop over machine modes. + (synth_mult, expand_mult_highpart_optab, expand_mult_highpart, + expand_divmod): Index shift*_cost by the appropriate machine mode. + +2004-06-12 Eric Christopher + + * config/s390/s390.h: Rename TARGET_TPF to TARGET_TPF_PROFILING. + * config/s390/s390.md: Ditto. + * config/s390/s390.c: Ditto. + (s390_frame_info): Conditionalize frame and setup info on + TARGET_TPF_PROFILING. + (s390_arg_frame_offset): Ditto. + +2004-06-12 Roger Sayle + + * fold-const.c (omit_two_operands): New function. + * tree.h (omit_two_operands): Prototype here. + * builtins.c (fold_builtin_unordered_cmp): New function to lower + C99 unordered comparison builtins to the appropriate tree nodes. + (fold_builtin_1): Use fold_builtin_unordered_cmp to lower + BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS, + BUILT_IN_ISLESSEQUAL and BUILT_IN_ISLESSGREATER. Manually lower + BUILT_IN_ISUNORDERED comparisons to an UNORDERED_EXPR tree node. + (simplify_builtin_memcmp, simplify_builtin_strncmp, + simplify_builtin_strncat, simplify_builtin_strspn): Use the new + omit_two_operands function to build the required COMPOUND_EXPRs. + +2004-06-12 Steven Bosscher , + Andreas Jaeger + + * gcse.c (record_set_info): Use predicates like REG_P. + (mems_conflict_for_gcse_p): Likewise. + (load_killed_in_block_p): Likewise. + (hash_expr_1): Likewise. + (insert_set_in_table): Likewise. + (gcse_constant_p): Likewise. + (hash_scan_set): Likewise. + (hash_scan_insn): Likewise. + (canon_list_insert): Likewise. + (record_last_mem_set_info): Likewise. + (record_last_set_info): Likewise. + (compute_hash_table_work): Likewise. + (mark_set): Likewise. + (mark_clobber): Likewise. + (mark_oprs_set): Likewise. + (compute_transp): Likewise. + (find_avail_set): Likewise. + (cprop_insn): Likewise. + (do_local_cprop): Likewise. + (cprop): Likewise. + (find_implicit_sets): Likewise. + (find_bypass_set): Likewise. + (bypass_conditional_jumps): Likewise. + (insert_insn_end_bb): Likewise. + (pre_insert_copy_insn): Likewise. + (compute_transpout): Likewise. + (next_ls_expr): Likewise. + (invalidate_any_buried_refs): Likewise. + (compute_ld_motion_mems): Likewise. + (reg_set_info): Likewise. + (reg_clear_last_set): Likewise. + (find_moveable_store): Likewise. + (compute_store_table): Likewise. + (find_loads): Likewise. + (store_killed_in_insn): Likewise. + (insert_insn_start_bb): Likewise. + (reg_set_between_after_reload_p): Likewise. + (reg_used_between_after_reload_p): Likewise. + (is_jump_table_basic_block): Likewise. + (gcse_after_reload): Likewise. + (hash_scan_set_after_reload): Likewise. + (compute_hash_table_after_reload): Likewise. + +2004-06-12 Steven Bosscher + + * rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates. + (INSN_P): Don't look at the rtx code class, just explicitly + check for one of the tree RTX_INSN codes. + +2004-06-11 Zack Weinberg + + * c-typeck.c (default_function_array_conversion): Use + build_pointer_type not TYPE_POINTER_TO. + +2004-06-11 Zack Weinberg + + * configure.ac: Don't invoke ACX_HEADER_STDBOOL. + * configure, config.in: Regenerate. + * system.h: Unconditionally define bool as unsigned char, + BOOL_BITFIELD as unsigned int. + * domwalk.h: Use BOOL_BITFIELD. + +2004-06-12 Andreas Jaeger + + * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4. + * libgcc-darwin.ver: Likewise. + +2004-06-12 Peter Jakubek + + * reload.c (find_reloads): Force reload for pseudo registers on big + endian machines. + +2004-06-11 Steven Bosscher + + * tree-ssa-dce.c (mark_control_dependent_edges_necessary): + Don't try to mark anything control dependent on the entry or + exit blocks. + +2004-06-11 Daniel Berlin + + Fix Bug 15899 + Fix Bug 15460 + * tree.h (SSA_NAME_VALUE): New macro. + (struct tree_ssa_name): Add value_handle member. + * tree-ssa-pre.c: Replaced. + * tree-flow.h (tree_ann_type): Add CST_ANN, EXPR_ANN. + (struct cst_ann_d): New. + (struct expr_ann_d): New. + (union tree_ann_d): Add cst_ann, expr_ann. + * tree-dfa.c (create_cst_ann): New function. + (create_expr_ann): Ditto. + * tree-flow-inline.h (cst_ann): New function. + (expr_ann): Ditto. + (get_cst_ann): Ditto. + (get_expr_ann): Ditto.. + +2004-06-11 John David Anglin + + * pa.c (pa_hpux_init_libfunc): Add support for unord_optab. + * pa/quadlib.c (enum qfcmp_magic): Define magic values for call to + _U_Qfcmp library function. + (_U_Qfltgt, _U_Qfunle, _U_Qfunlt, _U_Qfunge, _U_Qfungt, _U_Qfuneq, + _U_Qfunord, _U_Qford): Add more TFmode builtin compare functions. + + * pa.c (legitimize_pic_address): Use UNSPEC_DLTIND14R to identify + unspec used for loading address from DLT. + * pa.md: Define constants for the uses of UNSPEC and UNSPEC_VOLATILE. + Change all users of UNSPEC and UNSPEC_VOLATILE to use new constants. + Don't use short code sequence when loading the address of a nonlocal + label. + (nonlocal_goto): New expander. + (indirect_goto): New jump pattern for nonlocal gotos. + (short_jump): Remove extra whitespace. + (builtin_longjmp): Clobber memory and hard frame pointer. Restore + frame pointer via virtual_stack_vars_rtx when we have a nonlocal goto + pattern. + +2004-06-11 Roger Sayle + + * expmed.c (synth_mult): Add an additional MODE argument for the + machine mode of the multiplication. Update recursive calls. Use + mode instead of word_mode for determining operation costs. + (choose_mult_variant): Update calls to synth_mult with "mode". + +2004-06-11 Richard Henderson + + * tree-ssa-operands.c (get_stmt_operands): Clear makes_aliased_loads + and makes_aliased_stores. + +2004-06-11 Andrew Pinski + + * doc/install.text (--enable-shared): Fix typo. + +2004-06-11 Richard Henderson + + * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Remove post_p + argument. Use internal post for call to gimplify_expr. Tidy + rounded type size computation. + (alpha_gimplify_va_arg): Use get_formal_tmp_var and + get_initialized_tmp_var. + +2004-06-11 Andrew Pinski + + * doc/install.texi (--enable-shared): Update libobjc's shared library + status. Remove reference to libf2c. + +2004-06-11 Jason Merrill + + * config/i386/i386.h (EXPAND_BUILTIN_VA_ARG): Just abort. + * config/i386/i386.c (ix86_va_arg): Remove. + * config/rs6000/rs6000.h (EXPAND_BUILTIN_VA_ARG): Just abort. + * config/rs6000/rs6000.c (rs6000_va_arg): Remove. + * config/alpha/alpha.h (EXPAND_BUILTIN_VA_ARG): Just abort. + * config/alpha/alpha.c (alpha_va_arg): Remove. + * config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Just abort. + * config/sparc/sparc.c (sparc_va_arg): Remove. + + * tree-ssa-operands.c (get_stmt_operands): Use a V_MAY_DEF if the + assignment might throw. + * tree-eh.c (tree_could_throw_p): Support non-call exceptions in + expressions. + +2004-06-11 J"orn Rennecke + + PR 15886: + * sh.h (ALLOCATE_INITIAL_VALUE): Use return_address_pointer_rtx. + +2004-06-11 Joseph S. Myers + + * doc/install.texi (Prerequisites): Update documentation of + required versions of autoconf and automake. Remove mention of + libf2c. + +2004-06-11 Jason Merrill + + * config/sparc/sparc.c (sparc_gimplify_va_arg): New fn. + (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. + +2004-06-11 Jerry Quinn + + * typeclass.h: Add GPL plus exception license. Add include + guard. + +2004-06-10 Jason Merrill + + * gimplify.c (gimplify_modify_expr): Don't force a temporary + of an aggregate_value_p type. + +2004-06-10 Jeff Law + + * fold-const.c (fold_inf_compare): Avoid creating non-gimple + code when we are in gimple form. + +2004-06-10 Diego Novillo + + * Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H. + * tree-flow.h (ssa_names, num_ssa_names, ssa_name): Declare. + (highest_ssa_version): Remove. + * tree-outof-ssa.c (new_temp_expr_table): Replace + highest_ssa_version with num_ssa_names. + (dump_replaceable_exprs): Likewise. + (rewrite_vars_out_of_ssa): Likewise. + * tree-ssa-ccp.c (initialize): Likewise + * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. + * tree-ssa-dce.c (tree_dce_init): Likewise. + * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. + * tree-ssa-live.c (create_ssa_var_map): Likewise. + (dump_var_map): Likewise. + * tree-ssa.c (verify_ssa): Likewise. + (kill_redundant_phi_nodes): Likewise. + Do not build a local array of SSA_NAMEs. Use the ssa_names table. + * tree-ssanames.c: Include tree-flow.h + (ssa_names): New varray. + (init_ssa_names): Initialize ssa_names. + Reserve the first slot of the ssa_names table. + (make_ssa_name): Push the newly created SSA_NAME into ssa_names. + Assign version numbers using num_ssa_names. + +2004-06-10 Joseph S. Myers + + * doc/sourcebuild.texi (Front End): Add details of more + installation documentation required. + +2004-06-10 Brian Booth + + * doc/tree-ssa.texi: Remove references to VDEF and add descriptions + of V_MAY_DEF and V_MUST_DEF. + * tree-dfa.c (dfa_stats_d): Add num_v_must_defs and rename + num_vdefs to num_v_may_defs. + (compute_immediate_uses_for_stmt): Rename occurences of vdef + to v_may_def. + (redirect_immediate_uses): Ditto. + (dump_dfa_stats): Ditto. Also added code to dump num_v_must_defs. + (collect_dfa_stats_r): Rename occurences of vdef to v_may_def. + Also add code to sum up the number of v_must_defs. + (vdefs_disappeared_p): Replace with... + (v_may_defs_disappeared_p): This. + (v_must_defs_disappeared_p): New function. + (mark_new_vars_to_rename): Rename occurences of vdef to v_may_def. + Also add code to mark new variables found in V_MUST_DEFs for + renameing. + * tree-flow.h (stmt_ann_d): Add v_must_def_ops and replace + vdef_ops to v_may_def_ops. + (get_vdef_ops): Replace with... + (get_v_may_def_ops): This. + * tree-flow-inline.h (get_vdef_ops): Replace with... + (get_v_may_def_ops): This. + (get_v_must_def_ops): New function. + (get_vdef_result_ptr): Replace with... + (get_v_may_def_result_ptr): This. + (get_vdef_op_ptr): Ditto with... + (get_v_may_def_op_ptr); This. + (get_v_must_def_op_ptr): New function. + * tree-into-ssa.c (mark_def_sites): Rename occurences of vdef + to v_may_def. Also add code to mark statements with + V_MUST_DEFs as definition sites. + (rewrite_stmt): Rename occurences of vdef to v_may_def. Also + add code to register new V_MUST_DEFs made by the statement. + * tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments. + (check_replaceable): Rename occurences of vdef to v_may_def. Also + add check for V_MUST_DEFs. + (find_replaceable_in_bb): Ditto. + * tree-pretty-print.c (dump_vops): Rename occurences of vdef + to v_may_def. Also add code to dump V_MUST_DEFs. + * tree-sra.c (mark_all_vdefs): Replace with... + (mark_all_v_may_defs): This. + (mark_all_v_must_defs): New function. + (create_scalar_copies): Replace call to mark_all_vdefs with + calls to mark_all_v_may_defs and mark_all_v_must_defs. + (scalarize_structures): Rename occurences of vdef to v_may_def. + Also add a check for V_MUST_DEFs. + (scalarize_modify_expr): Rename occurences of vdef to v_may_def. + * tree-ssa-alias.c (global_var): Update comment. + (compute_may_aliases): Ditto. + (compute_points_to_and_addr_escape): Rename occurences of vdef + to v_may_def. Also add code to mark variables in V_MUST_DEF + operands as being written to. + (group_aliases): Update comment. + (maybe_create_global_var): Ditto. + * tree-ssa.c (verify_ssa): Rename occurences of vdef to v_may_def. + Also add a check for V_MUST_DEFs on GIMPLE registers. + (replace_immediate_uses): Rename occurences of vdef to v_may_def. + * tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef + to v_may_def. Also add code to mark all V_MUST_DEF operands + VARYING. + (initialize): Ditto. + (set_rhs): Rename occurences of vdef to v_may_def. Also add + code to update SSA_NAMEs in V_MUST_DEFs. + * tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef + to v_may_def. + * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename + occurences of vdef to v_may_def. Also add code to mark statements + with V_MUST_DEFs as necessary. + (propagate_necessity): Rename occurences of vdef to v_may_def. + * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename + occurences of vdef to v_may_def. Also add code to mark operands + in V_MUST_DEFs for renaming. + (eliminate_redundant_computations): Rename occurences of vdef + to v_may_def. + (record_equivalences_from_stmt): Rename occurences of vdef + to v_may_def. Also add code to record VUSEs for V_MUST_DEFs. + (optimize_stmt): Remove unnesessary variable vdefs. Update + comment. + (register_definitions_for_stmt): Rename occurences of vdef + to v_may_def. Also add code to register definitions made with + V_MUST_DEFs. + * tree-ssa-dse.c (fix_stmt_vdefs): Replace with... + (fix_stmt_v_may_defs): This. + (fix_phi_uses): Rename occurences of vdef to v_may_def. + (dse_optimize_stmt): Ditto. + * tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef + to v_may_def. Also add code to mark V_MUST_DEF operands as being + used in virtual operators. + * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of + vdef to v_may_def. Also add code to mark V_MUST_DEF operands for + renaming. + * tree-ssa-operands.c (opf_kill_def): New flag for killing + definitions. + (build_vdefs): Renamed to... + (build_v_may_defs): This. + (build_v_must_defs): New variable. + (voperands_d): Add v_must_def_ops and replace vdef_ops with + v_may_def_ops. + (append_vdef): Replace with... + (append_v_may_def): This. + (append_v_must_def): New function. + (NUM_FREE): Increment for V_MUST_DEF + (optype_freelist): Increment its size for V_MUST_DEF + (allocate_vdef_optype): Replace with... + (allocate_v_may_def_optype): This. + (allocate_v_must_def_optype): New function. + (free_vdefs): Replace with... + (free_v_may_defs): This. + (free_v_must_defs): New function. + (remove_vdefs): Replace with... + (remove_v_may_defs): This. + (remove_v_must_defs): New function. + (init_ssa_operands): Rename occurences of vdef to v_may_def. Also + add code to initialize build_v_must_defs. + (finalize_ssa_vdefs): Replace with... + (finalize_ssa_v_may_defs): This. + (finalize_ssa_vuses): Rename occurences of vdef to v_may_def. + (finalize_ssa_v_must_defs): New function. + (finalize_ssa_stmt_operands): Replace call to finalize_ssa_vdefs + with calls to finalize_ssa_v_may_defs and finalize_ssa_v_must_defs. + (verify_start_operands): Rename occurences of vdef to v_may_def. + Also add check for build_v_must_defs. + (get_stmt_operands): Rename occurences of vdef to v_may_def. + Also add code to handle V_MUST_DEFs and to use opf_kill_def for + killing definitions. + (get_expr_operands): Update comment and use opf_kill_def for + killing definitions. + (add_stmt_operand): Replace code that appends VDEFs with code + that appends V_MUST_DEFs when opf_kill_def is set and V_MAY_DEFs + otherwise. + (add_call_clobber_ops): Update comments. + * tree-ssa-operands.h (vdef_optype_d): Replace with... + (v_may_def_optype_d): This. + (v_must_def_optype_d): New structure. + (VDEF_OPS): Replace with... + (V_MAY_DEF_OPS): This. + (STMT_VDEF_OPS): Same with... + (STMT_V_MAY_DEF_OPS): This. + (NUM_VDEFS): And... + (NUM_V_MAY_DEFS): This. + (VDEF_RESULT_PTR): As well as... + (V_MAY_DEF_RESULT_PTR): This. + (VDEF_RESULT): Same goes for... + (V_MAY_DEF_RESULT): This. + (VDEF_OP_PTR): And... + (V_MAY_DEF_OP_PTR): This. + (VDEF_OP): And... + (V_MAY_DEF_OP): This. + (V_MUST_DEF_OPS): New macro. + (STMT_V_MUST_DEF_OPS): Ditto. + (NUM_V_MUST_DEFS): Ditto. + (V_MUST_DEF_OP_PTR): Ditto. + (V_MUST_DEF_OP): Ditto. + (remove_vdefs): Replace signature with... + (remove_v_may_defs): This. + (remove_v_must_defs): New function signature. + * tree-ssa-pre.c (subst_phis): Replace call to remove_vdefs + with calls to remove_v_may_defs and remove_v_must_defs. + (process_left_occs_and_kills): Rename occurences of vdef to v_may_def. + Also add code that marks left occurences of operands in V_MUST_DEFs. + * tree-tailcall.c (find_tail_calls): Rename occurences of vdef + to v_may_def. Also add check for V_MUST_DEFs. + (eliminate_tail_call):Rename occurences of vdef to v_may_def. + +2004-06-10 Vladimir Makarov + + PR target/15653 + * haifa-sched.c (schedule_block): Finish cycle after issuing asm + insn. + +2004-06-10 Volker Reichelt + + PR web/15263 + * doc/install.texi: Remove superfluous linebreak. + +2004-06-10 Roger Sayle + + * builtins.c (expand_builtin): Fall back to library function call for + conj, conjf, conjl, creal, crealf, creall, cimag, cimagf and cimagl. + (fold_builtin_1): Lower built-ins BUILT_IN_CONJ{,F,L} to CONJ_EXPR, + BUILT_IN_CREAL{,F,L} to REALPART_EXPR, and BUILT_IN_CIMAG{,F,L} to + IMAGPART_EXPR respectively. + +2004-06-10 J"orn Rennecke + + * sh.c (dump_table): New argument start. Changed caller. + (fixup_mova): New function. + (find_barrier): Use it. + (sh_reorg): Likewise. Check for CODE_FOR_casesi_worker_2. + If the label a mova refers to is above the mova itself, change + the mova into a load. + * sh.md (*casesi_worker): Rename to: + (casesi_worker_1). + (casesi_worker_2): New insn. + +2004-06-10 Jason Merrill + + * target.h (struct gcc_target): Change gimplify_va_arg_expr + hook signature. + * tree-gimple.h: Adjust. + * config/alpha/alpha.c (alpha_gimplify_va_arg): Adjust. + * config/i386/i386.c (ix86_gimplify_va_arg): Adjust. + Use fold_convert. + * config/ia64/ia64.c (ia64_gimplify_va_arg): Adjust. + * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Adjust. + Use COMPLEX_EXPR for complex numbers. Use fold_convert. + * builtins.c (std_gimplify_va_arg_expr): Adjust. Use fold_convert. + (gimplify_va_arg_expr): Return GS_ERROR in error case. + Gimplify valist rather than calling stabilize_va_list. + +2004-06-10 Zdenek Dvorak + + * Makefile.in (df.o): Remove fibheap dependency. + * df.h: Do not include sbitmap.h. + (struct ref): New field "data". + (DF_REF_DATA): New accessor macro. + (struct df): Field "dom" removed. + (df_analyze_subcfg): New function. + (transfer_function_sbitmap, transfer_function_bitmap): Replaced by ... + (transfer_function): ... new type. + (iterative_dataflow_sbitmap, iterative_dataflow_bitmap): Replaced by ... + (iterative_dataflow): ... new function. + (enum set_representation, struct dataflow): New. + * df.c: Do not include fibheap.h. + + (df_reg_def_chain_clean, df_reg_use_chain_clean, + (df_bb_table_realloc, df_analyse_subcfg, free_reg_ref_chain, + prune_to_subcfg, df_bb_modify): New functions. + (df_bitmaps_alloc, df_reg_def_chain_create, df_reg_use_chain_create, + df_refs_update, df_reg_table_realloc, df_ref_create, + df_bb_reg_def_chain_create, df_bb_reg_use_chain_create, + df_bb_rd_local_compute, df_bb_ru_local_compute, df_bb_lr_local_compute, + df_analyse_1, df_insn_modify): Support analysing only a part of the cfg. + + (dataflow_set_a_op_b, dataflow_set_copy): New functions. + (df_rd_transfer_function, df_ru_transfer_function, + df_lr_transfer_function): Type of bitmaps changed to void *. + (hybrid_search_bitmap, hybrid_search_sbitmap): Merge into ... + (hybrid_search): ... new function. + (iterative_dataflow_bitmap, iterative_dataflow_sbitmap): Merge into ... + (iterative_dataflow): ... new function. Avoid use of fibheaps for + a worklist. Do not process basic blocks unnecessarily. + +2004-06-10 Roger Sayle + + * fold-const.c (fold_abs_const): Make extern. + * tree.h (fold_abs_const): Prototype here. + * builtins.c (fold_builtin_fabs): New function to transform + fabs, fabsf and fabsl builtins into ABS_EXPR tree nodes. + (fold_builtin_abs): New function to transform abs, labs, llabs + and imaxabs builtins into ABS_EXPR tree nodes. + (expand_builtin): Fall back to a function call for abs, labs, + llabs and imaxabs builtins that survive constant folding. + (fold_builtin_1): Call fold_builtin_fabs for FABS, FABSF and + FABSL, and fold_builtin_abs for ABS, LABS, LLABS and IMAXABS. + +2004-06-10 Jakub Jelinek + + * config/ia64/unwind-ia64.c (uw_frame_state_for): Don't assume a + leaf function without unwind info at RP 0. + +2004-06-10 Jakub Jelinek + + PR c++/14791 + * tree.h (enum tree_index): Add TI_FILEPTR_TYPE. + (fileptr_type_node): Define. + * tree.c (build_common_tree_nodes_2): Initialize + fileptr_type_node to ptr_type_node. + * c-common.c (c_common_nodes_and_builtins): For C++, make + fileptr_type_node a distinct type copy. + * builtin-types.def (BT_FILEPTR, BT_FN_INT_CONST_STRING_FILEPTR, + BT_FN_INT_INT_FILEPTR, BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, + BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, + BT_FN_INT_FILEPTR_CONST_STRING_VAR): Add. + (BT_FN_INT_CONST_STRING_PTR, BT_FN_INT_INT_PTR, + BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR, BT_FN_INT_PTR_CONST_STRING_VAR, + BT_FN_INT_PTR_CONST_STRING_VALIST_ARG): Remove. + * builtins.def (BUILT_IN_FPRINTF, BUILT_IN_FPRINTF_UNLOCKED, + BUILT_IN_FPUTC, BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS, + BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FSCANF, BUILT_IN_FWRITE, + BUILT_IN_FWRITE_UNLOCKED, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): Use + the above *FILEPTR* types instead of *PTR*. + +2004-06-09 Daniel Berlin + + * tree-ssa.c (verify_ssa): Verify that vdefs/makes_aliased_stores + match. + +2004-06-09 Roger Sayle + + * fold-const.c (fold_not_const): New function. + (fold) : Don't bother testing wins. + (fold) : Call fold_not_const. + (nondestructive_fold_unary_to_constant) : Likewise. + +2004-06-09 Richard Henderson + + PR middle-end/15228 + * function.c (assign_parms): Always set_mem_align with the computed + FUNCTION_ARG_BOUNDARY. Don't clear stack_parm if !STRICT_ALIGNMENT. + +2004-06-09 Richard Henderson + + PR opt/15108 + * tree-tailcall.c (find_tail_calls): Don't check early for + tail_recursion failure. + +2004-06-09 Diego Novillo + + Move SSA_NAME annotations into tree_ssa_name. + + * tree-dfa.c (create_ssa_name_ann): Remove. + * tree-flow-inline.h (ssa_name_ann, get_ssa_name_ann): Remove. + * tree-flow.h (enum tree_ann_type): Remove SSA_NAME_ANN. + (struct ssa_name_ann_d): Remove. + (union tree_ann_d): Update. + (ssa_name_ann_t): Remove. + * tree-ssa-alias.c: (get_ptr_info): New local function. + Replace references to ssa_name_ann_t with struct ptr_info_def. + * tree-ssa-operands.c (get_expr_operands): Likewise. + * tree.h (SSA_NAME_PTR_INFO): Define. + (struct ptr_info_def): Declare. + (struct tree_ssa_name): Add field 'ptr_info'. + +2004-06-09 Danny Smith + + * config/i386/winnt.c (i386_pe_output_labelref): Correct + misplaced ')'. + +2004-06-09 Steven Bosscher + + * config/i386/k6.md: Rewrite using the DFA model. + * config/i386/i386.c (ix86_adjust_cost): Don't increase the + cost of load-operation insns for the K6. + (ia32_use_dfa_pipeline_interface): Add TARGET_K6. + (ia32_multipass_dfa_lookahead): Likewise. + +2004-06-09 Richard Henderson + + * config/alpha/alpha.c (alpha_gimplify_va_arg_1, + alpha_gimplify_va_arg, TARGET_GIMPLIFY_VA_ARG_EXPR): New. + +2004-06-09 Richard Henderson + + * expmed.c (emit_store_flag): Cope with FLOAT_STORE_FLAG_VALUE. + 2004-06-09 Geoffrey Keating * Makefile.in (CPPLIB_H): Put files in order of inclusion. @@ -49,13 +676,12 @@ * tree-gimple.h: Declare new fns. * config/i386/i386.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. (ix86_gimplify_va_arg): New fn. - * config/i386/ia64.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. + * config/ia64/ia64.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. (ia64_gimplify_va_arg): New fn. - * config/i386/rs6000.c (rs6000_gimplify_va_arg): New fn. + * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): New fn. (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. - * config/i386/sparc.c (sparc_gimplify_va_arg): New fn. * alias.c (get_varargs_alias_set): Just return 0 for now. - + * c-objc-common.c (c_tree_printer): Improve handling of %T. 2004-06-09 Andrew Pinski @@ -80,7 +706,7 @@ (sched_analyze): When the previous basic block ended in a CALL_INSN, initialize in_post_call_group_p as post_call_initial. (init_deps): initialize in_post_call_group_p to not_post_call. - + 2004-06-09 Arnaud Charlet PR ada/6637 @@ -122,8 +748,8 @@ 2004-06-08 Jeff Law - * doc/contrib.texi: Add entries for Stefan Olsson and - Ola Ronnerup. + * doc/contrib.texi: Add entries for Stefan Olsson and + Ola Ronnerup. 2004-06-08 DJ Delorie @@ -146,13 +772,13 @@ 2004-06-08 Richard Henderson - * gimple-low.c (struct lower_data): Replace the_return_label and - one_return_stmt with return_statements. - (lower_function_body): Process the entire list of return_statements. - (lower_return_expr): Check source value before unifying return_exprs. - * gimplify.c (gimplify_return_expr): Force the use of a temporary - for !aggregate_value_p. - * tree-gimple.c: Update RETURN_EXPR grammer. + * gimple-low.c (struct lower_data): Replace the_return_label and + one_return_stmt with return_statements. + (lower_function_body): Process the entire list of return_statements. + (lower_return_expr): Check source value before unifying return_exprs. + * gimplify.c (gimplify_return_expr): Force the use of a temporary + for !aggregate_value_p. + * tree-gimple.c: Update RETURN_EXPR grammer. 2004-06-08 Vladimir Makarov @@ -680,7 +1306,7 @@ 2004-06-01 Nicola Pero - PR objc/7993 + PR objc/7993 * objc-act.c (is_private): Do not emit the 'instance variable %s is declared private' error. (is_public): Emit the error after calling is_private.