X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=0438374b5a3ccfc1cb4ab5349df68d8e596a937d;hb=658fc6b4e6c918222cc8ec22e1f396e0cda0fe28;hp=a9c4046cbfd01a2156500f897d9c4e360cbc5a2b;hpb=933d6ec0fea1a489a150152d0652ab629aa2d617;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a9c4046cbfd..0438374b5a3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,413 @@ +2003-08-20 Gunther Nikl + + * config/m68k/m68k.c (output_move_const_into_data_reg, + output_move_himode): unify MOTOROLA/MIT handling of moveq + * config/m68k/m68k.md (movsi_const0, anonymous define_insn): + Likewise + +2003-08-20 Gunther Nikl + + * config/m68k/m68k.c (m68k_output_function_prologue): use %U in + label name + * config/m68k/m68k.c (m68k_output_function_epilogue): replace + HOST_WIDE_INT_PRINT_DEC with %wd + +2003-08-20 Loren James Rittle + + * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle + redefine warning. + +2003-08-20 Roger Sayle + + PR middle-end/11984 + * fold-const.c (fold ): Check for integer constant + operands before calling tree_int_cst_lt when performing associative + transformations. + +2003-08-20 Jason Merrill + + * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'. + (EXPR_CHECK): Don't check for 'r' or 's' if we're + checking IS_EXPR_CODE_CLASS. + * calls.c (calls_function_1): Likewise. + * fold-const.c (fold): Likewise. + * tree.c (iterative_hash_expr): Likewise. + * tree-inline.c (walk_tree, copy_tree_r): Likewise. + +2003-08-20 Gunther Nikl + + * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code + depending on MOTOROLA_BSR + * config/m68k/m68k.md (anonymous define_insn): Likewise + +2003-08-20 Jason Merrill + + * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl. + (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code, + fold_trunc_transparent_mathfn, fold_builtin): Likewise. + * dojump.c (do_jump): Likewise. + * fold-const.c (operand_equal_p, fold): Likewise. + (tree_expr_nonnegative_p): Likewise. + + * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from + TYPE_USER_ALIGN for FIELD_DECLs. + + * attribs.c (decl_attributes): Rebuild the function pointer type after + changing the target type. + * tree.c (get_qualified_type): Also check that the attributes match. + +2003-08-19 Matt Kraai + + * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ... + * objc/config-lang.in (stagestuff): ... to here. + +2003-08-19 Mark Mitchell + + PR c++/11946 + * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of + NOP_EXPR) when necessary. + * c-common.c (c_common_signed_or_unsigned_type): Correctly handle + types with precisions other than those given by native machine + modes. + +2003-08-19 Geoffrey Keating + + * cpppch.c (cpp_valid_state): Re-add warning about PCH not used + because some macro is defined. + + * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only + options. + * config/i386/darwin.h (ASM_SPEC): New. + (SUBTARGET_EXTRA_SPECS): New. + * config/rs6000/darwin.h (ASM_SPEC): New. + (SUBTARGET_EXTRA_SPECS): New. + * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building + a cross-compiler between two different processors on Darwin. + * configure: Regenerate. + +2003-08-19 Kazu Hirata + + * builtins.c: Fix comment typos. + * c-common.c: Likewise. + * c-decl.c: Likewise. + * c-pretty-print.c: Likewise. + * cfgbuild.c: Likewise. + * cfglayout.c: Likewise. + * cfgloopanal.c: Likewise. + * cgraphunit.c: Likewise. + * cppfiles.c: Likewise. + * dwarfout.c: Likewise. + * expr.c: Likewise. + * fold-const.c: Likewise. + * gcse.c: Likewise. + * ggc-page.c: Likewise. + * haifa-sched.c: Likewise. + * pretty-print.c: Likewise. + * tree.c: Likewise. + * tree.h: Likewise. + * value-prof.c: Likewise. + +2003-08-19 Kazu Hirata + + * c-decl.c: Follow spelling conventions. + * cppfiles.c: Likewise. + +2003-08-19 Kazu Hirata + + * c-common.c: Fix comment formatting. + * c-common.h: Likewise. + * c-decl.c: Likewise. + * cppinit.c: Likewise. + * cpplib.h: Likewise. + * emit-rtl.c: Likewise. + * input.h: Likewise. + * line-map.h: Likewise. + * opts.c: Likewise. + * opts.h: Likewise. + * simplify-rtx.c: Likewise. + +2003-08-19 Daniel Jacobowitz + + * unwind-c.c: Add libgcc-style exception. + * unwind-dw2.c: Likewise. + * unwind-pe.h: Likewise. + * unwind-sjlj.c: Likewise. + * unwind.inc: Likewise. + +2003-08-19 Andrew Pinski + + PR c/5582 PR c++/10538 + * langhooks-def.h (lhd_decl_uninit): Declare. + (LANG_HOOKS_DECL_UNINIT): New macro. + (LANG_HOOKS_INITIALIZER): Adjust. + * langhooks.h (struct lang_hooks): Add new field + decl_uninit. + * langhooks.c (lhd_decl_uninit): Define. + * c-common.c (c_decl_uninit_1): New function. + (c_decl_uninit): New function. + (warn_init_self): Define. + * c-common.h (c_decl_uninit): Declare. + (warn_init_self): Declare. + * c.opt: Introduce -Winit-self. + * c-opts.c (c_common_handle_options): Set warn_init_self. + * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define. + * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define. + * function.c (uninitialized_vars_warning): Call the language hook. + * doc/invoke.texi: Document -Winit-self. + +2003-08-19 Chris Demetriou + + * config/mips/mips.md: Adjust SI-mode "trap_if" instruction + to use better predicates and constraints. Define new + instruction to handle "trap_if" with DI-mode arguments. + (conditional_trap): FAIL if trap code is not 0. + +2003-08-19 Andrew Pinski + + * config/i386/i386.c (legitimate_pic_address_disp_p): Change the + strstr with $pb to a strcompare with "" + (ix86_output_addr_diff_elt): Output the real pic base. + +2003-08-19 Gabriel Dos Reis + + * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling. + (LANG_HOOKS_INITIALIZER): Correct. + * c-lang.c: Likewise. + +2003-08-19 Jan Hubicka + + * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol. + (cgraph_varpool_mark_needed_node): Likewise. + * cgraph.h (notice_global_symbol): Declare + * varasm.c (notice_global_symbol): Break out from ... + (assemble_start_function): ... here; update for variables. + (assemble_variable): Use notice_global_symbol. + +2003-08-19 Richard Sandiford + + * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P, + expect SFmode and DFmode arguments to be passed in FPRs, + regardless of the underlying type. + +2003-08-19 Richard Sandiford + + PR target/11924 + * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro. + (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it. + +2003-08-18 Matt Kraai + + PR c/11207 + * c-typeck.c (set_init_index): Check for negative index. + +2003-08-18 Bob Wilson + + * config/xtensa/crti.asm (_init, _fini): Add alternate code for new + call0 ABI. + * config/xtensa/crtn.asm (_init, _fini): Likewise. + * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3, + __umodsi3, __modsi3): Likewise. + * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and + $(INCLUDES). + +2003-08-18 Aldy Hernandez + + * config/rs6000/spe.md ("*nabssf2_gpr"): New. + +2003-08-18 Richard Sandiford + + * config/mips/mips.md: Quote C code in braces. Remove use of + fake const0_rtx operands. Remove double backslashes. Use \;. + Remove workarounds for bogus warnings. + +2003-08-18 Richard Sandiford + + * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function. + (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX + rather than TARGET_MIPS4300. + (mulsf3_internal, mulsf3_r4300): Likewise. + +2003-08-18 Richard Sandiford + + * config/mips/mips.md: Renumber unspecs. Clean up comments. + +2003-08-17 Roger Sayle + + * simplify-rtx.c (associative_constant_p): New function to test + whether an RTX expression is an immediate constant. + (simplify_associative_operation): New function to perform some + reassociation optimizations of associative binary expressions. + (simplify_binary_operation): Use simplify_associative_operation + to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX. + Floating point expressions are only reassociated when unsafe + math optimizations are permitted. + +2003-08-17 Andreas Jaeger + + * config/alpha/alpha.md: Remove usage of PARAMS. + + * config/i386/cygwin.h: Convert K&R prototypes to ISO C90. + * config/i386/i386-interix.h: Likewise. + * config/i386/winnt.c: Likewise. + * config/i386/cygming.h: Likewise. + * config/i386/cygwin2.c: Likewise. + * config/darwin.c: Likewise. + * config/darwin-c.c: Likewise. + * config/darwin-protos.h: Likewise. + * config/darwin.h: Likewise. + * config/s390/s390-protos.h: Likewise. + * config/s390/s390.c: Likewise. + * config/ia64/ia64.c: Likewse + * config/ia64/ia64-protos.h: Likewise. + * config/ia64/ia64-c.c: Likewise. + +2003-08-16 Kaveh R. Ghazi + + * config/sparc/sparc.c: Convert to ISO C. + + * config/sparc/sparc-protos.h: Don't use the PARAMS macro. + * config/sparc/sparc.c: Likewise. + +2003-08-16 Nathan Sidwell + + PR c++/11512 + * stmt.c (expand_expr_stmt_value): Don't warn about any void + typed expression. + +2003-08-16 Jan Hubicka + + * i386.c (ix86_fntype_regparm): Rename from ... + (ix86_function_regparm): ... this one; add fastcall and local + functions. + (ix86_function_ok_for_sibcall): Update. + (ix86_return_pops_args): Likewise. + (init_cumulative_args): Likewise. + (x86_can_output_mi_thunk): Likewise. + (function_arg): Fix formating. + (x86_this_parameter): Fix fastcall. + (x86_output_mi_thunk): Likewise. + + * cgraph.c (cgraph_mark_needed_node): Do not mark functions without + body as reachable; mark nested functions as needed too. + (dump_cgraph): Do not output global.calls. + * cgraph.h (cgraph_global_info): Kill. + * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions. + (record_call_1): Speedup. + (cgraph_analyze_function): Break out from ...; compute inlining + parameters. + (cgraph_finalize_compilation_unit): ... here. + (cgraph_mark_inline): Kill computation of calls. + (cgraph_decide_inlining): Do not compute most of initial values. + +2003-08-14 Roger Sayle + + * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy + to negate if either operand is easy to negate, if we don't care + about sign-dependent rounding. + (negate_expr): Make the logic to negate a REAL_CST explicit. + Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand + that's easy to negate, if we don't honor sign-dependent rounding. + (fold ): Optimize -A * B as A * -B if B is easy to + negate, and the symmetric A * -B as -A * B if A is easy to negate. + (fold ): Likewise, optimize -A/B and C/-D as A/-B and + -C/D if B and C are cheap to negate. Add an explicit rule to + optimize X/-1.0 as -X when we don't care about signaling NaNs. + +2003-08-14 Zack Weinberg + + * Makefile.in (tm_file): Rename tm_include_list. + (tm_p_file): Rename tm_p_include_list. + (build_xm_file): Rename build_xm_include_list. + (host_xm_file): Rename host_xm_include_list. + (xm_file): Rename xm_include_list. + (xm_file_list): Add to be substituted. + (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h): + Update to match. + (bt-load.o): Add missing dependency on $(TM_H). + * configure.in: Prefix value of EXTRA_MODES_FILE with config/. + For each of tm_file, tm_p_file, xm_file, host_xm_file, and + build_xm_file, generate both *_file_list and *_include_list + values from it. (xm_file_list was formerly not being generated.) + In *_include_list, prefix the names of all headers found in + $(srcdir)/config with config/. In each loop, consider only + the special case files that can actually appear in that list. + AC_SUBST all *_file_list and all *_include_list variables; do + not AC_SUBST the plain *_file variables. + * configure: Regenerate. + +2003-08-14 Zdenek Dvorak + + * cfg.c (dump_edge_info): Add name of loop_exit edge flag. + +2003-08-14 John David Anglin + + * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in + direct calls. + (attr_length_call): Include it here. Improve length estimate for + local calls. + (output_call): Use targetm.binds_local_p. + +2003-08-14 Kaveh R. Ghazi + + * builtins.c (CASE_MATHFN): New helper macro. + (mathfn_built_in): Simplify and sort. + + * protoize.c (substr): Delete, callers changed to `strstr'. + +2003-08-13 Zack Weinberg + + * config.gcc (iq2000*-*-elf*): Don't set xm_file. + * config/iq2000/xm-iq2000.h: Delete file. + +2003-08-13 Geoffrey Keating + + * gengtype.c (walk_type): Process a subobject before processing + the pointer that points to the subobject. + +2003-08-13 Per Bothner + + * regclass.c (init_reg_modes): Make non-static. + Rename to init_reg_modes_once per new naming convention. + (init_regs): Don't call init_reg_modes here. + * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead. + * rtl.h (init_reg_modes_once): New declaration. + * toplev.c (backend_init): Call init_regs after init_emit_once. + +2003-08-13 Kaz Kojima + + * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a + special index for MD_FALLBACK_FRAME_STATE_FOR to itself. + +2003-08-13 J"orn Rennecke + + * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1. + * sh.md (load_ra): Change insn predicate to TARGET_SH1. + +2003-08-13 Dale Johannesen + + * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable + handling of decrement-and-branch farther than 32 bits. + +2003-08-12 Kelley Cook + + * configure.in (make_compare_target): Move test to ... + * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here. + * configure: Regenerate. + +2003-08-12 Richard Sandiford + + * config/mips/iris6.h: Convert to C90 prototypes. + * config/mips/irix6-libc-compat.c: Likewise. + * config/mips/mips-protos.h: Likewise. + * config/mips/mips.c: Likewise. + +2003-08-12 Nathanael Nerode + + fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable + for selected machines. Comment heavily. + fixinc/fixincl.x: Rebuild. + fixinc/tests/base/fs/rfs/rf_cache.h: New file. + 2003-08-12 Richard Sandiford * config/mips/mips.h: Tweak various comments. @@ -198,18 +608,18 @@ 2003-08-09 Per Bothner - * cppinit.c (cpp_read_main_file): Split out source-independent - initialization to separate function ... - (cpp_post_options): New function. - * cppfiles.c (cpp_stack_file): Rename public name to ... - (_cpp_stack_file): New internal function name. - * cpplib.h: Update accordingly. - * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here. - (cpp_read_main_file): Don't initialize line here. - * c-opts.c (c_common_post_options): Call cpp_post_options. - (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file. - * fix-header.c (read_scan_file): Call cpp_post_options. - + * cppinit.c (cpp_read_main_file): Split out source-independent + initialization to separate function ... + (cpp_post_options): New function. + * cppfiles.c (cpp_stack_file): Rename public name to ... + (_cpp_stack_file): New internal function name. + * cpplib.h: Update accordingly. + * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here. + (cpp_read_main_file): Don't initialize line here. + * c-opts.c (c_common_post_options): Call cpp_post_options. + (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file. + * fix-header.c (read_scan_file): Call cpp_post_options. + 2003-08-09 Per Bothner * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation. @@ -235,25 +645,25 @@ 2003-08-08 Richard Henderson - PR target/11535 - * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove - RETURN_ADDRESS_POINTER_REGNUM. - (ia64_expand_prologue): Don't frob it. - (ia64_output_function_epilogue): Likewise. - (ia64_return_addr_rtx): New. - (ia64_split_return_addr_rtx): New. - * config/ia64/ia64-protos.h: Update. - * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement. - (RETURN_ADDRESS_POINTER_REGNUM): Remove. - (GENERAL_REGNO_P): Don't check it. - (AR_*_REGNUM): Renumber. - (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM. - (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise. - (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise. - (ELIMINABLE_REGS, REGISTER_NAMES): Likewise. - (RETURN_ADDR_RTX): Use ia64_return_addr_rtx. - * config/ia64/ia64.md (UNSPEC_RET_ADDR): New. - (movdi_ret_addr): New. + PR target/11535 + * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove + RETURN_ADDRESS_POINTER_REGNUM. + (ia64_expand_prologue): Don't frob it. + (ia64_output_function_epilogue): Likewise. + (ia64_return_addr_rtx): New. + (ia64_split_return_addr_rtx): New. + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement. + (RETURN_ADDRESS_POINTER_REGNUM): Remove. + (GENERAL_REGNO_P): Don't check it. + (AR_*_REGNUM): Renumber. + (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM. + (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise. + (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise. + (ELIMINABLE_REGS, REGISTER_NAMES): Likewise. + (RETURN_ADDR_RTX): Use ia64_return_addr_rtx. + * config/ia64/ia64.md (UNSPEC_RET_ADDR): New. + (movdi_ret_addr): New. 2003-08-08 Geoffrey Keating @@ -305,7 +715,7 @@ 2003-08-08 Kelley Cook * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target - and gcc_cv_prog_cmp_skip. + and gcc_cv_prog_cmp_skip. * configure: Regenerate. 2003-08-08 Stan Cox