X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=d30b4db4ca8f64651b6f355b77728815331ecad7;hp=e2cc0491e62ec5ee66f9f5003ba1733a41ba2d97;hb=2269f4239c2e18fb2107ad897347bd18780174f5;hpb=dbd014d503559cd9eb599adad08f76811cdc8075 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e2cc0491e62..d30b4db4ca8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,15 +1,228 @@ +2003-06-27 Zack Weinberg + + * c-format.c (check_format_string, get_constant) + * cfgrtl.c (rtl_split_edge): + Mark the definition static, matching the forward declaration. + +2003-06-27 Gunther Nikl + + * unwind-c.c (PERSONALITY_FUNCTION): Delete duplicate define. + + PR target/11014 + * config/m68k/m68k.c (m68k_output_mi_thunk): Use correct assembly + syntax for MIT / MOTOROLA. + +2003-06-27 Chris Demetriou + + * config/mips/mips.c (mips_build_va_list): Make padding in + va_list structure explicit to avoid -Wpadded warnings. + +2003-06-27 Ulrich Weigand + + * config/s390/s390.h (SECONDARY_OUTPUT_RELOAD_CLASS): Define. + * config/s390/s390.c (s390_secondary_output_reload_class): New function. + * config/s390/s390-protos.h (s390_secondary_output_reload_class): + Declare it. + * config/s390/s390.md ("reload_outti", "reload_outdi", + "reload_outdf"): New expanders. + + * config/s390/s390.md ("movti" + splitters): Handle non-offsettable + memory operands as source. + ("movdi" + splitters): Likewise. + ("movdf" + splitters): Likewise. + * config/s390/s390.c (s390_split_ok_p): New function. + * config/s390/s390-protos.h (s390_split_ok_p): Declare it. + +2003-06-27 Kazu Hirata + + * combine.c (force_to_mode): Replace the equality comparison + of INTVALs with a pointer equality comparison. + (simplify_comparison): Likewise. + +2003-06-27 Kazu Hirata + + * jump.c (rtx_renumbered_equal_p): Replace an expression that + is known to be 0 with 0. + +2003-06-27 Kazu Hirata + + * gcse.c (expr_equiv_p): Replace expressions that are known to + be 0 with 0. + +2003-06-27 Kazu Hirata + + * cse.c (fold_rtx): Replace the equality comparison of INTVALs + with a pointer equality comparison. + +2003-06-27 Kazu Hirata + + * rtlanal.c (reg_mentioned_p): Return 0 earlier if REG and IN + are known to be not equivalent. + +2003-06-27 Richard Henderson + + * config/alpha/alpha.c (function_arg): Don't pass small aggregates + in floating point registers. Validate that we don't receive complex + values here. Use #elif. + (return_in_memory, function_value): New. + (alpha_va_arg): Handle complex values as two arguments. + * config/alpha/alpha.h (RETURN_IN_MEMORY): Use return_in_memory. + (FUNCTION_VALUE, LIBCALL_VALUE): Use function_value. + (SPLIT_COMPLEX_ARGS): New. + * config/alpha/alpha-protos.h: Update. + +2003-06-27 Ulrich Weigand + + * ggc-page.c (inverse_table): Change type of mult to size_t. + (compute_inverse): Compute inverse using size_t, not unsigned int. + Compute inverse also for sizes larger than half a machine page. + +Fri Jun 27 18:36:12 CEST 2003 Jan Hubicka + + * toplev.c (rest_of_decl_compilation): Only varpoolize argument + when called before cgraph_optimize. + +2003-06-27 Zack Weinberg + + * config/darwin.h, config/elfos.h, config/i960/i960-coff.h + * config/m68k/coff.h: ASM_FILE_START_FILE_DIRECTIVE should + be TARGET_ASM_FILE_START_FILE_DIRECTIVE. + +Fri Jun 27 17:41:16 CEST 2003 Jan Hubicka + + * cgraph.c (cgraph_node, cgraph_varpool_node): Avoid re-initializing + of known_decls. + +2003-06-27 Hans-Peter Nilsson + + * defaults.h (REGISTER_MOVE_COST): Define default here. + * regclass.c: Don't define default REGISTER_MOVE_COST here. + * reload.c, reload1.c: Ditto. + +2003-06-27 Richard Earnshaw + + * flags.h: Really install previous change. + +2003-06-27 Nathan Sidwell + + * rtl.h (emit_note): Remove FILE parameter. + * emit-rtl.c (emit_line_note): Adjust emit_note call. + (emit_note): Remove FILE parameter. Adjust. + * builtins.c (expand_builtin_expect): Adjust emit_note call. + * c-semantics.c (genrtl_scope_stmt): Likewise. + (expand_stmt): Likewise. + * cfglayout.c (reemit_insn_block_notes): Likewise. + (duplicate_insn_chain): Likewise. + * except.c (expand_eh_region_start, expand_eh_region_end, + sjlj_emit_function_enter): Likewise. + * explow.c (probe_stack_range): Likewise. + * expr.c (emit_block_move_via_loop): Likewise. + * function.c (init_function_start, expand_function_start, + expand_function_end, thread_prologue_and_epilogue_insns): Likewise. + * integrate.c (expand_inline_function, copy_insn_list): Likewise. + * reg-stack.c (compensate_edge): Likewise. + * reload1.c (reload): Likewise. + * rtlanal.c (hoist_insn_to_edge): Likewise. + * stmt.c (expand_fixup, expand_start_loop, expand_start_null_loop, + expand_loop_continue_here, expand_end_loop, expand_continue_loop, + expand_exit_loop_top_cond, expand_value_return, + expand_start_bindings_and_block, expand_end_bindings, + expand_decl_cleanup, expand_start_case): Likewise. + * unroll.c (copy_loop_body + * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise. + * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise. + * config/rs6000/rs6000.c (rs6000_emit_eh_toc_restore, + rs6000_emit_allocate_stack, rs6000_output_function_prologue, + rs6000_output_function_epilogue, rs6000_output_mi_thunk): Likewise. + * config/sh/sh.c (sh_output_mi_thunk): Likewise. + * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. + +2003-06-27 Nathan Sidwell + + * c-tree.h (grokfield): Remove unused filename and line parameters. + * c-decl.c (grokfield): Remove unused filename and line parameters. + * c-parse.in (component_decl): Adjust field grokking rules, adjust + grokfield calls. + (component_declarator): Likewise. + (component_notype_declarator): Likewise. + * objc/objc-act.c (build_module_descriptor): Adjust grokfield + calls. + (build_protocol_template, build_method_prototype_list_template, + build_method_prototype_template, build_category_template, + build_selector_template, build_class_template, + build_super_template, build_ivar_template, + build_ivar_list_template, build_method_list_template, + build_method_template, add_instance_variable): Likewise. + +2003-06-27 Kazu Hirata + + * stmt.c (do_jump_if_equal): Return 0 earlier if OP1 and + OP2 are known to be not equivalent. + +2003-06-26 Devang Patel + + * final.c (debug_flush_symbol_queue): New function. + (debug_queue_symbol): New function. + (debug_free_queue): New function. + (debug_nesting): New variable. + (symbol_queue): New variable. + (symbol_queue_index): Same. + (symbol_queue_size): Same. + * debug.h (debug_flush_symbol_queue): New. + (debug_queue_symbol): New. + (debug_free_queue): New. + (debug_nesting): New. + (symbol_queue_index): New. + * dbxout.c (DBXOUT_DECR_NESTING): New macro. + (DBXOUT_DECR_NESTING_AND_RETURN): New macro. + (dbxout_init): Delay symbol output. + (dbxout_global_decl): Save, set and reset TREE_USED bit around + dbxout_symbol() call. + (dbxout_begin_function): Same. + (dbxout_finish): Free symbol queue. + (dbxout_type): Put appropriate symbols in queue. + (dbxout_symbol): Put info for symbol's type in queue. + Decrement/Increment nesting counts flush symbol queue appropriately. + (dbxout_parms): Increment dbxout nesting. + (dbxout_reg_parms): Same. + * flags.h (flag_debug_only_used_symbols): New. + * toplev.c (flag_debug_only_used_symbols): New variable. + (lang_independent_options): Add entries for new option + -feliminate-unused-debug-symbols. + * common.opt: Add entry for -feliminate-unused-debug-symbols. + * opts.c (common_handle_options): Same. + * config/rs6000/darwin.h (CC1_SPEC): Interpret -gused as + -feliminate-unused-debug-symbols. + * doc/invoke.texi (Debugging Options): Document + -feliminate-unused-debug-symbols. + +2003-06-26 Roger Sayle + Jakub Jelinek + + * builtins.c (expand_builtin_sprintf): Use c_getstr and strlen to + obtain the format string instead of using TREE_STRING_POINTER and + TREE_STRING_LENGTH. Only optimize sprintf(dst,"%s",src) when the + return value is unused or the length of src is a known constant. + 2003-06-26 Richard Henderson * config/ia64/ia64.h (REGISTER_NAMES): R0 is really AP. 2003-06-26 Richard Henderson - + + * config/ia64/ia64.c (ia64_expand_call): Don't add ar.pfs for sibcalls. + (ia64_split_call): Only load descriptor for GP register inputs. + (ia64_expand_epilogue): Check current_frame_info.mask not + current_function_is_leaf to restore ar.pfs. + +2003-06-26 Richard Henderson + * emit-rtl.c (try_split): Append to new CALL_INSN_FUNCTION_USAGE instead of replacing it. - + 2003-06-26 Richard Henderson - * flow.c (propagate_one_insn): Kill function return value + * flow.c (propagate_one_insn): Kill function return value registers across tail calls. * flow.c (propagate_one_insn): Preserve live-at-end registers @@ -256,11 +469,11 @@ Thu Jun 26 00:13:35 CEST 2003 Jan Hubicka * config/arm/arm.h (BIGGEST_FIELD_ALIGNMENT): Define instead of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS. - Replace occurances of '???' with 'XXX' incase they are + Replace occurances of '???' with 'XXX' incase they are mistaken for trigraphs. (THUMB_PRINT_OPERAND_ADDRESS): abort if a compound address does not have a register for the first operand. - + 2003-06-25 Dhananjay Deshpande * config/sh/sh.c (sh_register_move_cost):