X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=4660bf9537f39215b8d0fef3f6ed372df74e9027;hb=620d0bf8f888ef4d2a07330e2c26252d39bdea34;hp=0bee6c9e681a633870a171add06876e0a64c9a7f;hpb=2d5652e4f255f0b7c5292083a302b9472be5b2b7;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0bee6c9e681..4660bf9537f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,339 @@ +2008-02-25 Uros Bizjak + + PR middle-end/19984 + * builtins.def (BUILT_IN_NAN): Define as c99 builtin + using DEF_C99_BUILTIN. + (BUILT_IN_NANF): Ditto. + (BUILT_IN_NANL): Ditto. + +2008-02-25 Ayal Zaks + Revital Eres + + * modulo-sched.c (calculate_must_precede_follow): Address TODO + regarding the order of two dependent insns in the same row. + +2008-02-25 Eric Botcazou + + * stor-layout.c (layout_decl): Do not bump the alignment of a + bit-field to more than byte alignment if it is packed. + +2008-02-24 David Edelsohn + + * config/rs6000/rs6000.c (processor_costs): Add cache costs for + e300c2 and e300c3. + +2008-02-24 Diego Novillo + + http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html + + PR 33738 + * tree-vrp.c (vrp_evaluate_conditional): With + -Wtype-limits, emit a warning when comparing against a + constant outside the natural range of OP0's type. + * c.opt (Wtype-limits): Move ... + * common.opt (Wtype-limits): ... here. + +2008-02-24 Edmar Wienskoski + + * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. + * config/rs6000/e300c2c3.md: New file. + * config/rs6000/rs6000.c (processor_costs): Add new costs for + e300c2 and e300c3. + (rs6000_override_options): Add e300c2 and e300c3 cases to + processor_target_table. Do not allow usage of Altivec or Spe + with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. + (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. + * config/rs6000/rs6000.h (processor_type): Add + PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. + (ASM_CPU_SPEC): Add e300c2 and e300c3. + * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 + and ppce300c3. Include e300c2c3.md. + +2008-02-23 David Edelsohn + + * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT + instead of TARGET_STRICT_ALIGN. + +2008-02-23 Joseph Myers + + * explow.c (memory_address): Assert that the generated address is + valid. + +2008-02-23 Francois-Xavier Coudert + + PR target/25477 + * config/darwin-protos.h: Add darwin_patch_builtins prototype. + * config/darwin-ppc-ldouble-patch.def: New file. + * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. + * config/rs6000/rs6000.c (rs6000_init_builtins): Call + SUBTARGET_INIT_BUILTINS if defined. + * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): + New functions. + +2008-02-23 Andrew Pinski + + PR rtl-opt/33512 + * simplify-rtx.c (simplify_binary_operation_1): Add simplification + of (and X (ior (not X) Y) and (and (ior (not X) Y) X). + +2008-02-23 Andrew Pinski + + PR pch/35027 + * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH + file" warning condtional on -Winvalid-PCH. + +2008-02-23 Daniel Jacobowitz + + * expmed.c (extract_bit_field): Always use adjust_address for MEM. + +2008-02-23 Uros Bizjak + + PR target/22076 + PR target/34256 + * config/i386/mmx.md (*mov_internal_rex64): Use "!y" to + prevent reload from using MMX registers. + (*mov_internal): Ditto. + (*movv2sf_internal_rex64): Ditto. + (*movv2sf_internal): Ditto. + +2008-02-23 Ralf Wildenhues + + PR documentation/31569 + * doc/install.texi2html: Use makeinfo --no-number-sections. + +2008-02-22 Nathan Froyd + + * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to + ensure that we can address an entire entity > 8 bytes. Don't + generate reg+reg addressing for such data. + +2008-02-22 Nathan Froyd + + * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign + strings when optimizing for size, unless the target cares about + alignment. + +2008-02-22 Tom Tromey + + * regclass.c (current_pass): Remove declaration. + +2008-02-22 Anatoly Sokolov + + * config/avr/libgcc.S (__RAMPZ__): Define. + (__do_copy_data): Add for devices with 128KB code memory. + +2008-02-22 Nathan Froyd + + * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): + Use spe_abi. + * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. + +2008-02-22 Hans-Peter Nilsson + + * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for + GENNONACR_REGS. + +2008-02-22 Ralf Wildenhues + + PR c/19999 + * c-typeck.c (build_binary_op): Warn about floating point + comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. + +2008-02-21 Janis Johnson + + PR target/34526 + * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. + (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, + add vrsave. + (rs6000_override_options): Set altivec_abi as default, not override, + for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for + TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI + is used; use new member spe_abi. + (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use + spe_abi and altivec_abi. + +2008-02-22 Tomas Bily + + * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. + +2008-02-21 Ralf Wildenhues + + PR bootstrap/35273 + * config.build (build_file_translate): Set to `CMD //c' only if + it works. + * Makefile.in (build_file_translate): Improve comment. + +2008-02-21 Jan Hubicka + + * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, + PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, + PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. + +2008-02-21 Michael Matz + + PR target/35264 + * config/i386/i386.c (ix86_expand_branch): Add missing breaks. + +2008-02-21 Uros Bizjak + + * config/i386/i386.md (movcc): Macroize expander from movsfcc, + movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P + as insn constraint. + * config/i386/sse.md (_movup): Macroize insn + from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and + SSE_VEC_FLOAT_MODE_P as insn constraint. + (_movmskp): Ditto from similar patterns. + (sse4a_movnt): Macroize insn from sse4a_movntsf and + sse4a_movntdf using MODEF mode iterator. + (sse4a_vmmovnt): Macroize insn form sse4a_vmmovntv2df and + sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. + (sse4_1_blendp): Ditto from similar patterns. + (sse4_1_blendvp): Ditto. + (sse4_1_dpp): Ditto. + (sse4_1_roundp): Ditto. + (sse4_1_rounds): Ditto. + +2008-02-21 Richard Guenther + + * tree.def (PAREN_EXPR): New tree code. + * fold-const.c (fold_unary): Remove PAREN_EXPR around constants + and PAREN_EXPR. + * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. + * expr.c (expand_expr_real_1): Likewise. + * tree-inline.c (estimate_num_insns_1): Likewise. + * tree-complex.c (expand_complex_move): Likewise. + * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) + as plain x. + +2008-02-20 Kaz Kojima + + PR target/35225 + * config/sh/sh.c (find_barrier): Don't go past 'from' argument. + +2008-02-20 Kaz Kojima + + PR target/35190 + * config/sh/sh.md (jump_compact): Disable for crossing jumps. + + * config/sh/sh.c (find_barrier): Don't go past + NOTE_INSN_SWITCH_TEXT_SECTIONS note. + +2008-02-20 DJ Delorie + + * config/h8300/h8300.md (insv): Force source operand to be a register. + + * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn + as a jump, not as a plain insn. + +2008-02-20 Seongbae Park + + * doc/invoke.texi (Warning Options): Add new option + -Wframe-larger-than=. + (-Wframe-larger-than): Document. + + * flags.h (warn_frame_larger_than, frame_larger_than_size): + Add declarations for new option variables. + + * final.c (final_start_function): Check the frame size + before emission and issue a Wframe-larger-than warning. + + * opts.c (warn_frame_larger_than, frame_larger_than_size): + Add definitions for new option variables. + (common_handle_option): Handle new option OPT_Wframe_larger_than_. + + * common.opt (Wframe-larger-than=): New option. + +2008-02-20 Uros Bizjak + + * config/i386/sse.md (_vmmul3): Fix typo in asm template. + (_div3): Ditto. + (_vmdiv3): Ditto. + (_vmsqrt2): Ditto. + (*smax3): Ditto. + (sse5_frcz2): Ditto. + (sse5_vmfrcz2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND + as insn constraint. + +2008-02-20 Richard Guenther + + PR middle-end/35265 + * builtins.c (validate_arg): If we want an INTEGER_TYPE, + be happy with INTEGRAL_TYPE_P. + +2008-02-20 Richard Guenther + + * fold-const.c (split_tree): Associate floatig-point expressions + if flag_associative_math is set. + +2008-02-20 Richard Guenther + + * tree.h (fold_real_zero_addition_p): Declare. + * fold-const.c (fold_real_zero_addition_p): Export. + * tree-ssa-reassoc.c (eliminate_using_constants): Also handle + floating-point operations with zero and one. + +2008-02-20 Paolo Bonzini + + * doc/install.texi: Correct references to CFLAGS, replacing them + with BOOT_CFLAGS. Document flags used during bootstrap for + target libraries. + +2008-02-20 Uros Bizjak + + * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. + * config/i386/i386.md (*sse_setcc): Macroize from *sse_setccsf + and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as + insn constraint. + (smin3): Ditto from similar patterns. + (smax3): Ditto. + (*ieee_smin3): Ditto. + (*ieee_smax3): Ditto. + * config/i386/sse.md (sse): New mode attribute. + (mov): Macroize expander from movv4sf and movv2df using + SSEMODEF2P mode iterator. + (_movnt): Ditto from similar patterns. Use + SSE_VEC_FLOAT_MODE_P as insn constraint. + (storent): Ditto. + (storent): Macroize expander from storentsf and storentdf using + MODEF mode iterator. + (neg2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P + mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. + (abs2): Ditto from similar patterns. + (add3, *add3, _vmadd3): Ditto. + (sub3, *sub3, _vmsub3): Ditto. + (_div3, _vmdiv3): Ditto. + (_vmsqrt2): Ditto. + (smin3, *smin3_finite, *smin3) + (_vmsmin3, *ieee_smin3): Ditto. + (smax3, *smax3_finite, *smax3) + (_vmsmax3, *ieee_smax3): Ditto. + (_maskcmp3): Macroize from sse_maskcmpv4sf3, + sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 + mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as + insn constraint. + (_comi): Macroize from sse_comi and sse2_comi using MODEF mode + iterator and SSE_FLOAT_MODE_P as insn constraint. + (_ucomi): Ditto from similar patterns. + (_vmmaskcmp3): Macroize from sse_vmmaskcmpv4sf3 and + sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and + SSE_VEC_FLOAT_MODE_P as insn constraint. + (vcond): Ditto from similar patterns. + (and3, *and3): Ditto. + (_nand3): Ditto. + (ior3, *ior3): Ditto. + (xor3, *xor3): Ditto. + (*and3): Macroize from *andsf3 and *anddf3 using MODEF mode + iterator and SSE_FLOAT_MODE_P as insn constraint. + (*nand3): Ditto from similar patterns. + (*ior3): Ditto. + (*xor3): Ditto. + +2008-02-20 Ira Rosen + + * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, + vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, + vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. + 2008-02-19 Jan Hubicka * predict.c (tree_bb_level_predictions): Remove variable next