X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=55d2914e97a7aa3f211ea352badd9804b41a242b;hb=865b369897dc31f9db01aca47f459bde96139cf8;hp=00d557730bacbede3f45672cc9c485161979133e;hpb=8ed01400ddf7575d1965862fd356aa32b8efae47;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 00d557730ba..55d2914e97a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,797 @@ +2004-06-09 J"orn Rennecke + + PR rtl-optimization/15521: + * sched-int.h (in_post_call_group_p): Change type to enum. + * sched-deps.c (sched_analyze_insn): + (sched_analyze): When in_post_call_group_p is post_call_initial, + don't add a dependency, but still set SCHED_GROUP_P and CANT_MOVE, + and also reset in_post_call_group_p to post_call. + (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 + * doc/install.texi: List ada, libada as options to --enable-shared + +2004-06-09 Paolo Bonzini + + * aclocal.m4 (gcc_AC_PROG_LN): Remove. + (gcc_AC_CHECK_DECLS): Use AH_TEMPLATE to generate + config.in entries. + * configure.ac: Call ACX_PROG_LN, falling back to $LN_S + if hard links are not available. + * configure: Regenerate. + * config.in: Regenerate. + +2004-06-08 Per Bothner + + * configure.ac: New --enable-mapped-location sets USE_MAPPED_LOCATION. + +2004-06-08 Richard Kenner + + * toplev.c (floor_log2_wide): Correct casts for 64-bit hosts. + Correct formatting. + +2004-06-08 James E Wilson + + PR target/15790 + * config/i386/i386-coff.h (ASM_OUTPUT_ALIGN): Define. + +2004-06-08 Andrew Pinski + + * fold-const.c (fold_convert): Treat OFFSET_TYPE like + POINTER_TYPE and INTEGER_TYPE. + +2004-06-08 Bernardo Innocenti + + * modulo-sched.c: Compile only when INSN_SCHEDULING is + defined. + +2004-06-08 Jeff Law + + * doc/contrib.texi: Add entries for Stefan Olsson and + Ola Ronnerup. + +2004-06-08 DJ Delorie + + * toplev.c (floor_log2_wide): Replace loop with faster bit + operations. + (exact_log2_wide): Define in terms of the above. + * toplev.h (floor_log2): Use _builtin_clz family of builtins if + available. + +2004-06-08 Andrew Pinski + + * config/rs6000/rs6000.c (print_operand, ): + Make sure that we are in INDIRECT mode when getting the + stub name. + +2004-06-08 Anil Paranjpe + + * h8300.md (extendqisi2_h8300): Add constraints. + (ldm_h8300s_4_normal): Fix typo. + +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. + +2004-06-08 Vladimir Makarov + + PR target/15598 + * config/ia64/ia64.c (bundling): Add missed TYPE_A. + +2004-06-08 Zdenek Dvorak + + PR rtl-optimization/15717 + * config/i386/i386.c (legitimate_constant_p): Do not allow + x - symbol_ref. + +2004-06-08 Alexandre Oliva + + * gimplify.c (copy_if_shared_r): Revert: + 2004-05-21 Richard Henderson + * gimplify.c [...] Don't mark VA_ARG_EXPRs volatile here. + +2004-06-07 Roger Sayle + + * expmed.c (add_cost, neg_cost, sdiv_pow2_cheap, smod_pow2_cheap): + Make arrays indexed by machine mode. Rename negate_cost to neg_cost. + (init_expmed): Initialize these cost arrays as appropriate. + (store_bit_field, extract_bit_field): Correct whitespace. + (synth_mult, choose_mult_variant, expand_mult, expand_mult_highpart, + expand_mult_highpart_optab, expand_divmod): Update uses of add_cost, + neg_cost, sdiv_pow2_cheap, smod_pow2_cheap to index with mode, + word_mode or compute_mode as appropriate. + +2004-06-07 Eric Botcazou + + PR target/15783 + * config/sparc/sparc.c (function_arg_union_value): Add 'mode' + parameter. Enumerate the registers inside the PARALLEL. + (function_arg): Adjust call to function_arg_union_value. + (function_value): Likewise. + + * config/sparc/sparc.c (sparc_function_epilogue): Properly format. + +2004-06-07 Roger Sayle + + * real.c (real_copysign): New function to implement libm's copysign. + * real.h (real_copysign): Prototype here. + * fold-const.c (tree_expr_nonnegative_p): The result of sqrt, sqrtf + and sqrtl can be negative, as sqrt(-0.0) = -0.0. Correct whitespace. + * builtins.c (fold_builtin_isascii, fold_builtin_toascii, + fold_builtin_isdigit): Add function prototypes. + (fold_builtin_copysign): New function to fold copysign, copysignf + and copysignl. Optimize copysign(x,x) as x. Evaluate copysign of + constant arguments at compile-time using real_copysign. Fold + copysign(X,Y) as fabs(X) if Y is always non-negative. + (fold_builtin_1): Correct minor whitespace/style issues. Call + fold_builtin_copysign for BUILT_IN_COPYSIGN{,F,L}. + +2004-06-07 J"orn Rennecke + + * tree.c (iterative_hash_expr): Use real_hash. + +2004-06-07 Joseph S. Myers + + PR c/14765 + * c-parse.in (compstmt_primary_start): Set last_expr_type to + NULL_TREE. + +2004-06-07 Mark Mitchell + + PR c++/15815 + * doc/extend.texi: Deprecate #pragma interface and #pragma + implementation. + +2004-06-07 Alexandre Oliva + + PR middle-end/15666 + * c-decl.c (finish_decl): Use change_decl_assembler_name for the + builtin decl as well. + +2004-06-07 Roger Sayle + + PR c/14649 + * c-typeck.c (require_constant_value, require_constant_elements): + Move declarations to the top of the file. + (build_function_call): If we require a constant value, fold with + fold_initializer. If the result is a constant, and the function + wasn't called using __builtin_foo, issue a pedantic warning. + (build_unary_op): If we require a constant value, fold tree with + fold_initializer. + (build_binary_op): Use require_constant_value to determine whether + to call fold or fold_initializer. + +2004-06-07 Richard Henderson + + * gimple-low.c (struct lower_data): Add the_return_label and + one_return_stmt. + (lower_function_body): Initialize and use them. + (lower_return_expr): New. + (lower_stmt): Call it. + * gimplify.c (gimplify_return_expr): Force the argument to be either + null or a result_decl. + * tree-gimple.c: Update gimple grammer to match. + * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny + coalescing of result_decls. + +2004-06-07 Richard Henderson + + PR rtl-opt/15193 + * expmed.c (extract_bit_field): Fix vector_extract return. + + * config/i386/i386.md (negv4sf2): New pattern. + +2004-06-07 Mark Mitchell + + PR c++/15337 + * c-common.c (c_sizeof_or_alignof_type): Use more detailed error + message. + +2004-06-06 Paolo Bonzini + + * config.in: Regenerate. + +2004-06-06 Steven Bosscher + + * tree-cfg.c (tree_verify_flow_info): Make sure that labels in + SWITCH_LABELS are always sorted. + +2004-06-06 Steven Bosscher + + * hooks.c (hook_int_void_1): New generic hook. + * hooks.h (hook_int_void_1): Add prototype. + * config/c4x/c4x.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): + Define to hook_int_void_1. + * config/c4x/c4x.md: Replace dummies for the old pipeline model + with dummies for the new one. + +2004-06-06 Roger Sayle + + * tree.h (lvalue_or_else): Delete function prototype. + * c-typeck.c (lvalue_or_else): Make static. Add static prototype. + +2004-06-06 Stephane Carrez + + PR target/14542 + * config/m68hc11/m68hc11.md (move peephole2): Emit a use note to avoid + a live change of a register after peephole replacement. + +2004-06-06 Joseph S. Myers + + PR c/13519 + * c-typeck.c (composite_type, common_pointer_type): New functions. + (common_type): Split parts into composite_type and + common_pointer_type. Ensure that arithmetic operations return + unqualified types without attributes. Don't make composite type + of signed enum and compatible integer be unsigned. + (build_conditional_expr, build_binary_op): Use + common_pointer_type. + * c-decl.c (merge_decls): Use composite_type. + * c-tree.h (composite_type): Declare. + +2004-06-06 Stephane Carrez + + PR target/14457 + * config/m68hc11/m68hc11.c (splitable_operand): New predicate. + * config/m68hc11/m68hc11-protos.h (splitable_operand): Declare. + * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register it. + (inhibit_libc): Must define. + * config/m68hc11/m68hc11.md ("movhi_const0"): Use splitable_operand. + ("*andhi3_gen", "iorhi3", "*iorhi3_gen"): Likewise. + ("xorhi3"): Likewise. + +2004-06-06 Eric Botcazou + + * cgraphunit.c (cgraph_decide_inlining): Adjust dump lines in + always_inline pass. + +2004-06-05 David S. Miller + + * config/sparc/linux.h (TARGET_C99_FUNCTIONS): Set. + * config/sparc/linux64.h (TARGET_C99_FUNCTIONS): Likewise. + +2004-06-05 Bernardo Innocenti + + * regclass.c (init_reg_sets): Check for missing registers in target + initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS. + +2004-06-05 Zack Weinberg + + * Makefile.in (MKDEPS_H): New shorthand. + (c-opts.o): Update dependencies. + * c-opts.c: Include mkdeps.h. + (handle_deferred_opts): Use cpp_get_deps and deps_add_target, + not cpp_add_dependency_target. + +2004-06-05 Steven Bosscher + + * config/v850/v850.c (v850_use_dfa_pipeline_interface): New. + * config/v850/v850.md: Convert to DFA scheduler description. + +2004-06-05 Tobias Schlueter + + PR fortran/15478 + * doc/install.texi: Document GMP as prerequisite. Document + --with-gmp and --with-gmp-dir configure options. + * fortran/gfortran.texi: Remove section "Compiling and testing", + remove TOC reference to it. + +2004-06-05 Graham Stott + + * combine.c(simplify_shift_const): Check shift amount is a + CONST_INT. + +2004-06-05 Danny Smith + + * toplev.c (init_asm_output): Add explicit 'b' to mode when + opening asm_out_file. + * c-pch.c (c_common_write_pch): Remove unnecessary fflush before + reading asm_out_file. Replace fflush after reading asm_out_file + with fseek. + * hosthooks-def.h (HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY): Define + default and add to HOST_HOOKS_INITIALIZER. + * hosthooks.h (gt_pch_alloc_granularity): Declare hook function. + * ggc-common.c (default_gt_pch_alloc_granularity): New function. + (gt_pch_save): Use host_hooks.gt_pch_alloc_granularity + to set mmi.offset padding. + * config.gcc (i[34567]86-*-mingw32*): Set target_gtfiles to + $(srcdir)/config/i386/winnt.c. + (i[34567]86-*-pe | i[34567]86-*-cygwin*): Likewise. + (i[34567]86-*-uwin*): Likewise. + *i[34567]86-*-interix3*): Likewise. + * config.host (i[34567]86-*-mingw32*): Set out_host_hook_obj. + * config/i386/host-mingw32.c: New file. + * config/i386/x-mingw32: Add rule for host-mingw32.o. + * config/i386/winnt.c: (struct extern_list) Tag as GTY. + (extern_head): Likewise. + (struct export_list) Likewise. + (export_head): Likewise. + (i386_pe_record_external_function): Use ggc_alloc. + (i386_pe_record_exported_symbol): Likewise. + Include "gt-winnt.h" at end. + * doc/hostconfig.texi: Document + HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY. + +2004-06-04 Bernardo Innocenti + + * config/m68k/m68k.h: Remove comments copied over from tm.texi. + Rename 68000 and 68k to m68k for consistency in comments. Remove + trailing whitespace before EOLs and before TABs. + (MAX_CODE_ALIGN): Remove unused macro. + (CALL_USED_REGISTERS): Reformat and add comments. + +2004-06-04 Frank Ch. Eigler + + * gcc.c (MFLIB_SPEC): Remove library references, to require users + to enumerate -lmudflap* and dependencies when linking. + +2004-06-04 Paolo Bonzini + + PR target/15822 + * dojump.c (do_jump): Fix uninitialized variable tcode1. + +2004-06-04 Jerry Quinn + + * Makefile.in (insn-conditions.o): Back out removal of reload.h. + * genconditions.c (write_header): Back out removal of reload.h. + +2004-06-04 Jan Hubicka + + Re-apply hopefully fixed patch: + * i386.md (UNSPECV_EH_RETURN): Kill. + (eh_return): Use jump_insn. + (eh_return_si, eh_return_di): Change pattern to jump instruction. + +2004-06-04 Jeff Law + + * cfgrtl.c (try_redirect_by_replacing_jump): Fix return value. + +2004-06-04 Steven Bosscher + + * except.c (for_each_eh_region): New function. + * except.h (for_each_eh_region): Add a prototype for it. + * tree-cfg.c (update_eh_labels): New function, callback for + for_each_eh_region. + (label_for_bb): Make global static, unfortunately. + (cleanup_dead_labels): Also update label references for + exception regions. + +2004-06-03 Chris Demetriou + + * config/mips/mips.c (struct irix_section_align_entry): Fix + GTY marker. + +2004-06-03 Geoffrey Keating + + * toplev.c (check_global_declarations): Don't ask for + DECL_ASSEMBLER_NAME unless the function really is declared + static and not defined. + +2004-06-03 Matt Austern + + PR c++/15428 + * default.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): New name + for TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, with reversed sense. + * config/darwin.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Likewise. + * doc/tm.texi (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Rewrite + documentation to reflect the new macro name and to clarify its + meaning. + +2004-06-03 Steven Bosscher + + * rtl.def (VAR_LOCATION): Make RTX_EXTRA. + +2004-06-03 Andrew Pinski + + * config/darwin.c (machopic_indirect_data_reference): Copy + the SYMBOL_REF_DECL from the original RTX for the new + non-lazy pointer RTX. + +2004-06-03 Mark G. Adams + + * tree.h: Remove include of version.h + * c-cppbuiltin.c: Include version.h + * diagnostic.c: Include version.h + * dwarf2out.c: Include version.h + * toplev.c: Include version.h + * vmsdbgout.c: Include version.h + * Makefile.in: Remove dependency on version.h from TREE_H, and + add dependencies to required .o targets + +2004-06-03 Jerry Quinn + + * Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H, + CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New. + (TARGET_H): Add insn-modes.h. + (tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o, + loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o, + loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, + loop-unroll.o, ddg.o, modulo-sched.o, predict.o, + cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H. + (toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o, + loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, + bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with + CFGLAYOUT_H. + (ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): + Replace ra.h with RA_H. + (resource.o, regrename.o, insn-conditions.o, insn-emit.o, + insn-recog.o): Replace resource.h with RESOURCE_H. + (ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o, + sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h + with SCHED_INT_H. + (web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o, + ra-rewrite.o): Replace df.h with DF_H. + (ddg.o, modulo-sched.o): Replace ddf.h with DDG_H. + (tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o): + Replace tree-ssa-live.h with TREE_SSA_LIVE_H. + (insn-conditions.o): Remove unused reload.h. + * cfglayout.h: Add include guard. Include basic-block.h. + * cfgloop.h: Add include guard. Include basic-block.h, rtl.h. + * ddg.h: Include sbitmap.h, basic-block.h, df.h. + * df.h: Add include guard. Include bitmap.h, sbitmap.h, + basic-block.h. + * genconditions.c: Remove reload.h. + * ra.h: Add include guard. Include bitmap.h, sbitmap.h, + hard-reg-set.h, insn-modes.h. + * resource.h: Add include guard. Include hard-reg-set.h. + * sched-int.h: Add include guard. Include insn-attr.h, + basic-block.h, rtl.h. + * target.h: Add include guard. Include insn-modes.h. + * tree-ssa-live.h: Include partition.h. + +2004-06-03 Daniel Berlin + Kenneth Zadeck + + * tree-ssa-ccp.c (varying_ssa_edges): New worklist. + (add_var_to_ssa_edges_worklist): Add value argument. + Update callers. + Use new worklist. + (process_ssa_edge_worklist): New function. + (tree_ssa_ccp): Move worklist processing core to + process_ssa_edge_worklist, and just call that for the two worklists. + +2004-06-03 Steven Bosscher + + * basic-block.c (tail_recursion_label_list): Don't declare. + (CLEANUP_PRE_SIBCALL): Remove. Renumber the other CLEANUP_* + accordingly. + * cfgbuild.c (find_label_refs): Remove. + (find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns. + * cfgcleanup.c (tail_recursion_label_p): Remove. + (merge_blocks_move): Do not check for tail recursion. + (try_optimize_cfg): Likewise. + (cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL. + * cfgrtl.c (tail_recursion_label_list): Remove. + * except.c (remove_unreachable_regions): Don't handle + CALL_PLACEHOLDER insns. + (convert_from_eh_region_ranges_1, can_throw_internal, + can_throw_external): Likewise. + * function.c (free_after_compilation): Don't clear + x_tail_recursion_label. + (fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns. + (identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns. + (reorder_blocks_1): Likewise. + * function.h (struct function): Remove x_tail_recursion_label + member. Don't define tail_recursion_label. + * jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns. + * print-rtl.c (print_rtx): Likewise. + * rtl.def (CALL_PLACEHOLDER): Remove. + * rtl.h (sibcall_use_t): Remove enum. + (optimize_sibling_and_tail_recursive_calls, + replace_call_placeholder): Remove function prototypes. + * stmt.c (tail_recursion_args): Remove. + (optimize_tail_recursion): Remove. + (expand_return): Don't check for possible tail recursion. + * tree.h (optimize_tail_recursion): Remove prototype. + +2004-06-02 Jan Hubicka + + * tree-cfg.c (tree_find_edge_insert_loc): Allow inserting before + return_stmt. + +2004-06-02 Jason Merrill + + * Makefile.in (TAGS): Don't mess with c-parse.[ch]. + Do include c-parse.in. + +2004-06-02 Eric Christopher + + * c-typeck.c (common_type): Don't lose type qualifiers + when creating new variants. + +2004-06-02 Andrew Pinski + + PR tree-optimization/14042 + PR tree-optimization/14729 + PR tree-optimization/14736 + * tree-ssa.c (tree_ssa_useless_type_conversion_1): + Check the type which the pointer points to + instead of the pointer types. + +2004-06-02 Kazu Hirata + + PR tree-optimization/15738. + * builtins.c (fold_builtin_strchr): Transform + strrchr (s, '\0') to strchr (s, '\0'). + +2004-06-02 Steven Bosscher + + * i386.c (ix86_adjust_cost): Don't increase the cost for + load+operation for PROCESSOR_PENTIUMPRO, it is already + modelled in the DFA description + +2004-06-01 Jerry Quinn + + * Makefile.in (EXPR_H): Add insn-config.h, function.h, + $(RTL_H), flags.h, $(TREE_H), $(MACHMODE_H), $(EXPR_H). + (ALIAS_H, EMIT_RTL_H): New. + (cselib.o): Replace EXPR_H with EMIT_RTL_H. + (cfgcleanup.o): Add EMIT_RTL_H. + (alias.o): Replace EXPR_H with EMIT_RTL_H and ALIAS_H. + * alias.c: Replace expr.h with emit-rtl.h and alias.h. + * attribs.c, c-lex.c, c-obj-common.c, c-semantics.c: Remove expr.h. + * cfgcleanup.c, cselib.c: Replace expr.h with emit-rtl.h. + * expr.h: Add include guard. Include function.h, rtl.h, flags.h, + tree.h, machmode.h, insn-config.h, alias.h, emit-rtl.h. + (get_varargs_alias_set, get_frame_alias_set, record_base_value, + record_alias_subset, new_alias_set, can_address_p): Move to alias.h. + (set_mem_alias_set, set_mem_align, set_mem_expr, set_mem_offset, + set_mem_size): Move to emit-rtl.h. + * emit-rtl.h: New. + * alias.h: New. + +2004-06-01 Eric Botcazou + + * function.c (walk_fixup_memory_subreg): New parameter 'var'. + Call fixup_memory_subreg only if the MEM is equal to 'var'. + Adjust recursive calls to self. + (fixup_var_refs_insn): Pass 'var' to walk_fixup_memory_subreg. + +2004-06-01 Richard Henderson + Andrew Pinski + + * c-parse.in (OFFSETOF, offsetof_member_designator): New. + (primary): Handle offsetof. Add error productions for faux functions. + Move component_ref objc checking to build_component_ref. + (reswords): Add offsetof. + (rid_to_yy): Add offsetof. + * c-tree.h (build_offsetof): Declare. + * c-common.h (objc_is_public): Declare. + * c-typeck.c (build_component_ref): Check objc_is_public. + (build_offsetof): New. + * stub-objc.c (objc_is_public): New. + * objc/objc-act.c, objc/objc-act.h (objc_is_public): Rename + from is_public. + * ginclude/stddef.h (offsetof): Use __builtin_offsetof. + * doc/extend.texi (Offsetof): Move from C++ section to C section + and rewrite for __builtin_offsetof. + +2004-06-01 Peter Barada + Peter Jakubek + + * config/m68k/m68k.c(m68k_output_mi_thunk): For ColdFire, use %d0 as + a scratch to perform an add to memory. + +2004-06-01 Bernardo Innocenti + + PR target/14018 + * config/m68k/m68k.c (m68k_align_loops_string, m68k_align_jumps_string, + m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps, + m68k_align_funcs): Remove. + (override_options): Remove code to handle -malign-* options. + * config/m68k/m68k.h (TARGET_OPTIONS): Remove -malign-* options. + (FUNCTION_BOUNDARY, LOOP_ALIGN, LOOP_ALIGN_AFTER_BARRIER): Remove. + (m68k_align_loops_string, m68k_align_jumps_string, + m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps, + m68k_align_funcs): Remove definitions. + +2004-06-01 Paul Eggert + + PR target/15626 + * doc/install.texi (sparc-sun-solaris2*): Document messages issued + by the Sun linker in conjunction with the Sun assembler. + (sparc-sun-solaris2.7): Update revision info for Sun patch 106950. + +2004-06-01 Jeff Law + + * stmt.c (expand_decl): Be more selective about calling + mark_reg_pointer. + +2004-06-01 Nicola Pero + + 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. + (lookup_objc_ivar): If the instance variable is private, return 0 + - the instance variable is invisible here. + +2004-06-01 Eric Botcazou + + * doc/invoke.texi (-static-libgcc): Explicitly mention + non-GNU linkers. + +2004-06-01 Bernardo Innocenti + + PR target/12968 + * doc/invoke.texi: Document stack alignment side-effect of -mshort. + +2004-05-31 Joseph S. Myers + + PR c/15749 + * c-decl.c (grokdeclarator, finish_struct): Don't pedwarn for + misuses of structures with flexible array members if + in_system_header. + +2004-05-31 Eric Botcazou + + PR target/15693 + * config/sparc/sparc.c (compare_operand): New predicate. + * config/sparc/sparc.h (PREDICATE_CODES): Add it. + * config/sparc/sparc.md (cmpsi expander): Use it. If the first + operand is a ZERO_EXTRACT and the second operand is not zero, + force the former to a register. + (cmpdi expander): Likewise. + +2004-05-31 Geoffrey Keating + + * gengtype-lex.l: Catch stray GTY markers in the files gengtype + looks at. + * alias.c (alias_invariant_size): Make alias_invariant_size + static, fix GTY marker. + +2004-05-31 Kazu Hirata + + PR tree-optimization/15743. + * builtins.c (fold_builtin_1): Fold index() and rindex(). + +2004-05-31 Roger Sayle + + PR middle-end/15069 + * fold-const.c (fold_single_bit_test): Only perform "(X & C) != 0" + into "X < 0" (where C is the signbit) if X's type is a full mode. + +2004-05-31 John David Anglin + + * pa.md: Disable the peephole2 patterns that generate indexed + floating-point stores when indexing is disabled. + +2004-05-31 Gabriel Dos Reis + + * c-pretty-print.c (pp_c_left_bracket): Make a function. + (pp_c_right_bracket): Likewise. + (pp_c_star): Likewise. + (pp_c_ampersand): Define. + * c-pretty-print.h (pp_c_left_bracket): Declare. + (pp_c_right_bracket): Likewise. + (pp_c_star): Likewise. + (pp_c_ampersand): Likewise. + +2004-05-31 Eric Botcazou + + * config/sol2.h (__enable_execute_stack): ANSIfy function + definition. + +2004-05-31 Danny Smith + + * c-incpath.c (add_path): Canonicalize paths to use '/' if + HAVE_DOS_BASED_FILESYSTEM. + +2004-05-31 Steven Bosscher + + * tree-ssa-dom.c (record_equivalences_from_incoming_edge): + Only look at case labels if the immediate dominator is also + the only predecessor. Don't look for more case labels if the + first seen is a case range. + +2004-05-31 Kazu Hirata + + * builtins.c: Add a prototype for fold_builtin_strchr(). + +2004-05-31 Paolo Bonzini + + Revert this patch: + 2004-05-27 Paolo Bonzini + + * combine.c (gen_binary): Remove. + (known_cond, simplify_shift_const + find_split_point, combine_simplify_rtx, + simplify_if_then_else, simplify_set, + simplify_logical, expand_field_assignment, + extract_left_shift, force_to_mode, + if_then_else_cond, apply_distributive_law, + simplify_and_const_int, simplify_shift_const, + gen_lowpart_for_combine, simplify_comparison, + reversed_comparison): Replace with + simplify_gen_binary, simplify_gen_relational or + distribute_and_simplify_rtx. + (distribute_and_simplify_rtx): New function. + +2004-05-30 John David Anglin + + * pa.c (emit_move_sequence): Fix loading of non 14-bit CONST operands + when generating PIC code. + +2004-05-30 Andrew Pinski + + * c-decl.c (c_expand_body_1): Remove and fold back into ... + (c_expand_body): here. + (c_expand_decl): Move to ... + * c-common.c (c_expand_decl): Here and remove check for nested + functions. + * c-common.h (c_expand_decl): Add prototype. + * c-tree.h (c_expand_decl): Remove. + +2004-05-30 Roger Sayle + + * fold-const.c (combine_comparisons, optimize_bit_field_compare, + range_binop, fold_truthop, fold_binary_op_with_conditional_arg, + fold_mathfn_compare, fold_inf_compare, fold, + fold_relational_hi_lo, nondestructive_fold_binary_to_constant): + Use constant_boolean_node where appropriate. Don't bother using + fold_convert on the second argument to omit_one_operand. + +2004-05-30 Roger Sayle + + * doc/c-tree.texi (Expressions): Document FLOOR_DIV_EXPR, + CEIL_DIV_EXPR, ROUND_DIV_EXPR, FLOOR_MOD_EXPR, CEIL_MOD_EXPR, + ROUND_MOD_EXPR, EXACT_DIV_EXPR. Improve documentation of + TRUNC_DIV_EXPR, TRUNC_MOD_EXPR and comparison operations. + Add missing (but documented) tree nodes to the index. + +2004-05-30 Steven Bosscher + + PR tree-optimization/14819 + * builtins.c (fold_builtin_strchr): New. + (fold_builtin_1): Handle BUILT_IN_STRCHR and BUILT_IN_STRRCHR + with fold_builtin_strchr(). + +2004-05-30 Kazu Hirata + + * bb-reorder.c, builtins.c, c-common.c, c-gimplify.c, + c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c, + expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c, + passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c, + tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c, + tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c, + tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c, + tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h, + tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment + formatting. + +2004-05-30 Steven Bosscher + + * gimplify.c (sort_case_labels): New. Split out from... + (gimplify_switch_expr): ...here. Use it. + * tree-eh.c (lower_try_finally_switch): Sort the labels of + the SWITCH_EXPR created here before leaving the function. + * tree.c (sort_case_labels): Add prototype. + +2004-05-30 Andrew Pinski + + * fold-const.c (fold) [case TRUTH_NOT_EXPR]: Make sure the type is + of BOOLEAN_TYPE. + +2004-05-30 Kazu Hirata + + * c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c, + ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h, + fold-const.c, gcc.c, gimplify.c, haifa-sched.c, + modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c, + tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c, + tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix + comment typos. Follow spelling conventions. + 2004-05-29 Geoffrey Keating * gengtype-yacc.y: Add NESTED_PTR token. @@ -139,7 +933,7 @@ and the remaining even if flag_unsafe_math_optimizations is off but we are under -fno-trapping-math. (fold_relational_const): Integer modes do not honor NaNs. - + 2004-05-28 Paul Brook * config/arm/arm.c (arm_output_epilogue): Remove redundant code. @@ -194,7 +988,7 @@ * cfgbuild.c (control_flow_insn_p): Notice noreturn call -2004-05-25 Paolo Bonzini +2004-05-27 Paolo Bonzini * combine.c (gen_binary): Remove. (known_cond, simplify_shift_const @@ -299,13 +1093,13 @@ calculate_local_reg_bb_info, set_up_bb_rts_numbers, rpost_cmp, modify_bb_reg_pav, calculate_reg_pav, make_accurate_live_analysis): New functions. - + 2004-05-25 Devang Patel * alias.c (init_alias_analysis): Use ggc_calloc instead of xrealloc. (end_alias_analysis): Use ggc_free instead fo free. - + 2004-05-25 Andrew Pinski PR target/15546 @@ -380,7 +1174,7 @@ (nonzero_bits, cached_nonzero_bits, nonzero_bits1, num_sign_bit_copies, cached_num_sign_bit_copies, num_sign_bit_copies1): New, from combine.c. - * rtlhooks.c: New file. + * rtlhooks.c: New file. 2004-05-25 Svein E. Seldal @@ -388,7 +1182,7 @@ to support 32-bit -mint8 mode. * doc/invoke.texi (-mint8): Added documentation for the -mint8 - option in the AVR architecture. + option in the AVR architecture. 2004-05-24 Mike Stump @@ -422,7 +1216,7 @@ PR tree-optimization/14197 * builtins.c: Include "tree-gimple.h" - (readonly_data_expr): Use get_base_address. Make sure to call + (readonly_data_expr): Use get_base_address. Make sure to call decl_readonly_section only on trees it can handle. * tree-gimple.c (get_base_address): Accept STRING_CST and CONSTRUCTOR expressions.