1269 lines
51 KiB
Plaintext
1269 lines
51 KiB
Plaintext
2007-01-12 Julian Brown <julian@codesourcery.com>
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* config/m68k/m68k.h (TUNE_68040_60): New macro.
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* config/m68k/m68k.c (standard_68881_constant_p): Use it.
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* config/m68k/m68k.md: Likewise.
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2007-01-12 Julian Brown <julian@codesourcery.com>
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Richard Sandiford <richard@codesourcery.com>
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* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Use TUNE_68030
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instead of TARGET_68030, TUNE_68040 instead of TARGET_68040,
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TUNE_68060 instead of TARGET_68060 and TUNE_CPU32 instead of
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TARGET_CPU32.
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(TARGET_CPU32): Rename to...
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(TUNE_CPU32): ...this.
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(TUNE_68000_10, TUNE_68030, TUNE_68040, TUNE_68060)
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(TUNE_CFV2): New macros.
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* config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Simplify;
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remove conditions that are implied by TARGET_68020.
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* config/m68k/m68k.c (m68k_output_function_prologue): Use TUNE_68040
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instead of TARGET_68040 and TUNE_CPU32 instead of TARGET_CPU32.
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(m68k_output_function_epilogue): Likewise.
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(m68k_rtx_costs): Likewise. Use TUNE_68060 instead of TARGET_68060
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and TUNE_CFV2 instead of TARGET_5200. Use TUNE_68000_10 instead of
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"!TARGET_68020 && !TARGET_COLDFIRE" to choose between 68000 and
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non-68000 timings. Refactor multiplication and division costs.
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(output_addsi3): Use TUNE_68040 instead of TARGET_68040 and
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TUNE_CPU32 instead of TARGET_CPU32.
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(standard_68881_constant_p): Use TUNE_68040 instead of TARGET_68040
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and TUNE_68060 instead of TARGET_68060.
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* config/m68k/m68k.md: Use TUNE_68040 instead of TARGET_68040,
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TUNE_68060 instead of TARGET_68060, and TUNE_CPU32 instead of
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TARGET_CPU32.
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(movsi_const0): Use TUNE_68000_10 rather than "!TARGET_68020
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&& !TARGET_COLDFIRE" to choose between moveq and clr.
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Likewise in the unnamed movsf pattern.
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(ashlsi_17_24, lshrsi_17_24): Guard with TUNE_68000_10 rather than
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"!TARGET_68020 && !TARGET_COLDFIRE". Likewise the unnamed
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ashiftrt pattern.
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2007-01-12 Richard Sandiford <richard@codesourcery.com>
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* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Increase amount
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of tabbing before backslashes.
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2007-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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* pa-linux.h (ASM_OUTPUT_INTERNAL_LABEL): Undefine.
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* pa.h (ASM_OUTPUT_LABEL): Output colon when using GAS.
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(ASM_OUTPUT_INTERNAL_LABEL): Define.
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2007-01-11 Zdenek Dvorak <dvorakz@suse.cz>
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* tree-ssa-loop-ivopts.c (extract_cond_operands): Split from
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find_interesting_uses_cond.
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(find_interesting_uses_cond): Use extract_cond_operands.
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(rewrite_use_compare): Use extract_cond_operands and
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force_gimple_operand_bsi. Do not call update_stmt.
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(determine_use_iv_cost_condition): Use extract_cond_operands.
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Return cheaper of using original bound and changing the exit bound.
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2007-01-11 Zdenek Dvorak <dvorakz@suse.cz>
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PR tree-optimization/29516
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* tree-ssa-address.c (tree_mem_ref_addr, add_to_parts,
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most_expensive_mult_to_index, addr_to_parts,
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create_mem_ref, maybe_fold_tmr): Make the type of
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fields of TARGET_MEM_REF sizetype.
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(move_fixed_address_to_symbol, move_pointer_to_base):
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New functions.
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* tree.def (TARGET_MEM_REF): Add comment on types of
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the operands.
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2007-01-11 Joseph Myers <joseph@codesourcery.com>
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* c-common.c (vector_types_convertible_p): Treat opaque types as
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always convertible if they have the same size, but not otherwise.
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2007-01-11 Steven Bosscher <steven@gcc.gnu.org>
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* ifcvt.c (struct noce_if_info): Add comments to the fields.
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Remove the b_unconditional field.
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(noce_try_sign_mask): Do not look at b_unconditional.
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(noce_process_if_block): Do not use merge_if_blocks. Update
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the CFG here. Do not set b_unconditional.
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(cond_move_process_if_block): Likewise.
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(find_cond_trap): Likewise.
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(check_cond_move_block): Require simple jump insns at the end
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of the basic block.
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2007-01-11 Jan Hubicka <jh@suse.cz>
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PR tree-optimization/1046
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* tree-tailcall.c (suitable_for_tail_call_opt_p): Use TREE_ADDRESSABLE
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when alias info is not ready.
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(pass_tail_recursion): Do not require aliasing.
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* tree-ssa-copyrename.c (pass_rename_ssa_cop): Likewise.
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* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Likewise.
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* tree-ssa-copy.c (pass_copy_prop): Likewise.
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* tree-ssa-forwprop.c (pass_forwprop): Likewise.
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* tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Likewise.
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* passes.c (init_optimization_passes): Execute rename_ssa_copies,
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ccp, forwprop, copy_prop, merge_phi, copy_prop, dce and tail recursion
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before inlining.
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* tree-ssa-operands.c (add_virtual_operand, get_indirect_ref_operand):
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When aliasing is not build, mark statement as volatile.
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2007-01-11 Tom Tromey <tromey@redhat.com>
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PR preprocessor/15185, PR preprocessor/20989:
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* doc/cppopts.texi <-MT>: Update description of algorithm for
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computing default target.
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<-M, -MD>: Reword "basename" text.
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2007-01-11 Roger Sayle <roger@eyesopen.com>
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* builtins.c (expand_builtin_pow, expand_builtin_powi,
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fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc,
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fold_builtin_floor, fold_builtin_ceil, fold_builtin_round,
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fold_builtin_int_int_roundingfn, fold_builtin_bitop,
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fold_builtin_bswap, real_constp, fold_builtin_pow,
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fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign,
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do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace
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uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
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* convert.c (convert_to_pointer): Likewise.
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* expr.c (highest_pow2_factor, expand_expr_real_1): Likewise.
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* fold-const.c (force_fit_type, fold_negate_expr, int_const_binop,
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const_binop, fold_convert_const_int_from_int,
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fold_convert_const_int_from_real,
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fold_convert_const_real_from_real, sign_bit_p,
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optimize_minmax_comparison, extract_muldiv_1, fold_div_compare,
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fold_sign_changed_comparison, fold_unary, fold_comparison,
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fold_binary, multiple_of_p, tree_Expr_non_zero_p,
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fold_negate_const, fold_abs_const, fold_not_const): Likewise.
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* print-tree.c (print_node_brief, print_node): Likewise.
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* stor-layout.c (place_field, layout_type): Likewise.
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* tree-chrec.c (keep_cast): Likewise.
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* tree.c (build_vector, build_real, build_real_from_int_cst,
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build_complex): Likewise.
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2007-01-11 Roger Sayle <roger@eyesopen.com>
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* tree.h (TREE_CONSTANT_OVERFLOW): Obsolete. For the time being,
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treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW.
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2007-01-11 Paolo Bonzini <bonzini@gnu.org>
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* configure.ac (strict1_warn): Rename to strict_warn.
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(WERROR, --enable-werror, symlink hacks, stage1_cflags,
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cc_set_by_configure, quoted_cc_set_by_configure,
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stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure,
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all_boot_languages, all_stagestuff): Remove.
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(target_list): Remove bootstrap targets.
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* Makefile.in (quickstrap): Unconditionally make a synonym of all.
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(BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING,
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REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS,
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SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF,
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VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS,
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STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build,
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stage1_copy, stage2_build, stage2_copy, stageprofile_build,
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stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build,
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stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap,
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bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3,
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bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2,
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unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2,
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restage3, restage4, restageprofile, restagefeedback, bubbleestrap,
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cleanstrap, unstrap, restrap, *compare, *compare3, *compare4,
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*compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1,
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stage2-start, stage2, stage3-start, stage3, stage4-start, stage4,
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stageprofile-start, stageprofile, stagefeedback-start, stagefeedback,
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risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove.
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(ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS.
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(STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES.
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(mostlyclean): Adjust.
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(clean, distclean): Don't mention bootstrap stuff.
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* configure: Regenerate.
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* ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in,
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java/config-lang.in, objc/config-lang.in, objcp/config-lang.in,
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treelang/config-lang.in (stagestuff): Remove.
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* doc/sourcebuild.texi (stage1, stage2, stage3, stage4,
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stageprofile, stagefeedback, stagestuff): Remove mention.
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2007-01-11 Nick Clifton <nickc@redhat.com>
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* config/mcore/predicates.md (mcore_general_movesrc_operand):
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Accept CONSTs.
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(mcore_general_movdst_operand): Do not accept CONST_INTs.
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(mcore_arith_K_S_operand): Run the test for the S constraint not
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the test for the M constraint.
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(mcore_addsub_operand): Do not accept integer values that are
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larger than 32 bits.
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* config/mcore/mcore.md: Remove unused constraints from split.
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(andsi3): Use HOST_WIDE_INT instead of int to hold an INTVAL.
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(addsi3): Likewise.
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(allocate_stack): Likewise.
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* config/mcore/mcore.c (mcore_print_operand): Restrict output of P
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operands to 32 bits.
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(mcore_const_costs): Use HOST_WIDE_INT instead of int to hold an
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INTVAL.
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(mcore_and_cost, mcore_modify_comparison, const_ok_for_mcore,
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mcore_const_ok_for_inline, mcore_const_trick_uses_not,
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try_constant_tricks, mcore_num_ones, mcore_num_zeros,
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mcore_output_bclri, mcore_output_andn, output_inline_const,
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mcore_output_move, mcore_output_movedouble): Likewise.
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(mcore_output_cmov): Use CONST_OK_FOR_M and CONST_OK_FOR_N.
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(output_inline_const): Likewise.
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(output_inline_const): Fix format strings used in sprintf
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statements.
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* config/mcore/mcore-protos.h: Update prototypes for changed
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functions in mcore.c.
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* config/mcore/mcore.h (CONST_OK_FOR_I): Cast values to
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HOST_WIDE_INT and not int.
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(CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M,
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CONST_OK_FOR_N): Likewise.
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(LEGITIMATE_CONSTANT_P): Also check CONSTANT_P.
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(GO_IF_LEGITIMATE_INDEX): Use HOST_WIDE_INT instead of int to hold
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an INTVAL.
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2007-01-10 Jan Hubicka <jh@suse.cz>
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* tree-vrp.c (remove_range_assertions): Release defs.
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* tree-ssa-loop-ivopts.c (rmeove_statement): Likewise.
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* tree-ssa-dom.c (remove_stmt_or_phi): Likewise.
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2007-01-10 Paul Brook <paul@codesourcery.com>
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* config/arm/arm.c (arm_rtx_costs_1): Handle mutiply-subtract.
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* config/arm/arm.md (mulsi3subsi): New insn.
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2007-01-10 Zdenek Dvorak <dvorakz@suse.cz>
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* tree-ssa-loop-manip.c (tree_unroll_loop): Make it a wrapper over ...
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(tree_transform_and_unroll_loop): New.
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* tree-flow.h (transform_callback, tree_transform_and_unroll_loop):
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Declare.
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2007-01-10 Robert Kennedy <jimbob@google.com>
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* fold-const.c (fold_comparison): Fold comparisons like (x *
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1000 < 0) to (x < 0).
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2007-01-10 Ian Lance Taylor <iant@google.com>
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* tree-pretty-print.c (dump_generic_node): Print parentheses when
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operands have the same priority.
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2007-01-10 Tom Tromey <tromey@redhat.com>
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* fold-const.c (fold_truthop): Don't check can_use_bit_fields_p.
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(fold_binary): Likewise.
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* langhooks.c (lhd_can_use_bit_fields_p): Removed.
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* langhooks-def.h (lhd_can_use_bit_fields_p): Removed.
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(LANG_HOOKS_CAN_USE_BIT_FIELDS_P): Removed.
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(LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CAN_USE_BIT_FIELDS_P.
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* langhooks.h (struct lang_hooks): Removed field
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'can_use_bit_fields_p'.
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2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
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* config/bfin/t-bfin, config/bfin/t-bfin-elf: Remove GCC_CFLAGS.
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2007-01-10 Razya Ladelsky <razya@il.ibm.com>
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* function.c (get_last_funcdef_no): New function.
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* function.h (get_last_funcdef_no): Declare.
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* tree-inline.c (initialize_cfun): Add initialization.
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(tree_function_versioning): Cleanup.
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2007-01-10 Jan Hubicka <jh@suse.cz>
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* tree-inline.c (setup_one_parameter): Do not propagate into abnormal
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PHIs.
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2007-01-10 Sa Liu <saliu@de.ibm.com>
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Ben Elliston <bje@au.ibm.com>
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* spu.h (STACK_SAVE_AREA): Use VOIDmode for SAVE_FUNCTION, SImode
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for SAVE_NONLOCAL and Pmode for any other save level.
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* spu-protos.h (spu_restore_stack_block): Declare.
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* spu.md (save_stack_block): Remove.
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(restore_stack_block): Call spu_restore_stack_block.
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* spu.c (spu_restore_stack_block): New function.
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(spu_expand_epilogue): Remove old comment.
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2007-01-09 Zdenek Dvorak <dvorakz@suse.cz>
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PR tree-optimization/30322
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* tree-ssa-loop-ivopts.c (fold_affine_expr, iv_value): Removed.
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(cand_value_at): Return the value as aff_tree.
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(may_eliminate_iv): Convert the bound from aff_tree to tree.
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* tree-affine.c (aff_combination_add_cst, aff_combination_add_product,
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aff_combination_mult): New functions.
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(aff_combination_add): Use aff_combination_add_cst.
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(aff_combination_convert): Allow conversions to a wider type.
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(tree_to_aff_combination): Handle BIT_NOT_EXPR.
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* tree-affine.h (aff_combination_mult): Declare.
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2007-01-09 Carlos O'Donell <carlos@codesourcery.com>
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* doc/tm.texi: Update documentation to reflect reality of exec
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and start file search behaviours. Update copyright year.
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* doc/invoke.texi: Explain how GCC_EXEC_PREFIX is used to find
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header file directories.
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2007-01-09 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (*sinxf2): Rename to *sinxf2_i387.
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(*cosxf2): Rename to cosxf2_i387.
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(*sindf2, *sinsf2): Extend operand 1 to XFmode. Macroize patterns
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using X87MODEF12 mode macro. Rename patterns to
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*sin_extend<mode>xf2_i387. Use SSE_FLOAT_MODE_P to disable patterns
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for SSE math.
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(*cosdf2, *cossf2): Ditto.
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(sincosdf3, sincossf3): Ditto. Rewrite corresponding splitters
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to match extended input operands.
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(sincos<mode>3): New expander.
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(*sinextendsfdf2, *cosextendsfdf2, *sincosextendsfdf3): Remove
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insn patterns and corresponding splitters.
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2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
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* config/sh/t-linux (TARGET_LIBGCC2_CFLAGS): Delete.
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(SHLIB_MAPFILES, SHLIB_LINK, SHLIB_INSTALL): Likewise.
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2007-01-09 Nicolas Pitre <nico@cam.org>
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PR target/30173
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* arm/ieee754-df.S (Lad_s): Also test the low word of X for zero.
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2007-01-08 Geoffrey Keating <geoffk@apple.com>
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* target.h (struct gcc_target): New field library_rtti_comdat.
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* target-def.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): New.
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(TARGET_CXX): Add TARGET_CXX_LIBRARY_RTTI_COMDAT.
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* doc/tm.texi (C++ ABI): Document TARGET_CXX_LIBRARY_RTTI_COMDAT.
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* config/darwin.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): Define.
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2007-01-08 Geoffrey Keating <geoffk@apple.com>
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* doc/invoke.texi (Optimize Options): Correct description of -O0.
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2007-01-08 Richard Guenther <rguenther@suse.de>
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* tree.h (force_fit_type_double): Export.
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(force_fit_type): Remove.
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* fold-const.c (force_fit_type_double): New function.
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(force_fit_type): Remove.
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(int_const_binop): Use it.
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(fold_convert_const_int_from_int): Likewise.
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(fold_convert_const_int_from_real): Likewise.
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(fold_div_compare): Likewise.
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(fold_sign_changed_comparison): Likewise.
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(fold_unary): Likewise.
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(fold_negate_const): Likewise.
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(fold_abs_const): Likewise.
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(fold_not_const): Likewise.
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* c-common.c (shorten_compare): Use force_fit_type_double.
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* convert.c (convert_to_pointer): Likewise.
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2007-01-08 Richard Guenther <rguenther@suse.de>
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* tree.h (build_int_cst_wide_type): Export.
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* tree.c (build_int_cst_wide_type): New function.
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(build_int_cst_wide): Fix comment.
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* builtins.c (fold_builtin_object_size): Use build_int_cst
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to build -1 or 0 of the correct type. Use fit_double_type
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to check for overflow.
|
|
* fold-const.c (optimize_bit_field_compare): Use build_int_cst_type
|
|
to build the mask.
|
|
(decode_field_reference): Likewise.
|
|
(all_ones_mask_p): Likewise.
|
|
(native_interpret_int): Use build_int_cst_wide_type.
|
|
(fold_binary): Use build_int_cst_type to build an all-ones
|
|
value.
|
|
* stor-layout.c (set_sizetype): Use build_int_cst_wide_type.
|
|
|
|
2007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* config/pa/t-pa64 (libgcc_stub.a): Use $(T).
|
|
|
|
2007-01-09 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* genautomata.c (STATS_OPTION): New option.
|
|
(stats_flag): New flag.
|
|
(gen_automata_option): Handle it.
|
|
(initiate_automaton_gen): Ditto.
|
|
(write_automata): Output statistics only if stats_flag is
|
|
set. Likewise, output time statistics only if time_flag is set.
|
|
* doc/md.texi (Processor pipeline description): Document new flag.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* builtins.c (fold_builtin_int_roundingfn): Use fit_double_type.
|
|
* tree.c (build_int_cst_type): Likewise.
|
|
(size_in_bytes): Don't call force_fit_type on the result.
|
|
(int_fits_type_p): Use fit_double_type.
|
|
* fold-const.c (fit_double_type): New function.
|
|
(force_fit_type): Use it.
|
|
* tree.h (fit_double_type): Export.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-vectorizer.c (gate_increase_alignment): Fix return type.
|
|
* ipa.c (function_and_variable_visibility): Fix return type.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type
|
|
of offset to build the index.
|
|
* tree-pretty-print.c (dump_generic_node): Don't build negated
|
|
const just for printing.
|
|
* c-pretty-print.c (pp_c_integer_constant): Likewise.
|
|
* builtins.c (fold_builtin_int_roundingfn): Check if result
|
|
fits the type by using force_fit_type and comparing the result.
|
|
* predict.c (predict_loops): Use compare_tree_int for comparison.
|
|
* tree.c (build_int_cst): Fall back to integer_type_node for
|
|
NULL_TREE type.
|
|
(build_int_cst_wide): Assert type is non-null.
|
|
|
|
2007-01-08 Roberto Costa <roberto.costa@st.com>
|
|
|
|
* tree-vrp.c (extract_range_from_cond_expr): New.
|
|
(extract_range_from_expr): Handle COND_EXPR nodes used as expressions.
|
|
* tree-ssa-ccp.c (get_maxval_strlen): Handle COND_EXPR nodes used
|
|
as expressions.
|
|
(fold_stmt): Bug fix, avoid infinite recursion when folding COND_EXPRs.
|
|
* tree-ssa-forwprop.c (simplify_cond, forward_propagate_into_cond,
|
|
tree_ssa_forward_propagate_single_use_vars): Handle COND_EXPR nodes
|
|
used as expressions.
|
|
* tree-object-size.c (cond_expr_object_size): New.
|
|
(collect_object_sizes_for): Handle COND_EXPR nodes used as expressions.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-ssa-forwprop.c (forward_propagate_into_cond,
|
|
tree_ssa_forward_propagate_single_use_va): Release defs of propagated
|
|
statement.
|
|
|
|
2007-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR tree-optimization/23603
|
|
* tree-vrp.c (set_value_range_to_truthvalue): New function.
|
|
(extract_range_from_binary): Fall back to truthvalue instead of
|
|
varying for TRUTH_*_EXPR.
|
|
(extract_range_from_comparison): Fall back to truthvalue instead of
|
|
varying.
|
|
(vrp_visit_phi_node): Don't adjust new range bounds to +INF/-INF
|
|
if all visited PHI values were constant.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraphunit.c (cgraph_process_new_functions): Reset reachable flag.
|
|
(cgraph_analyze_function): break out from ...
|
|
(cgraph_finalize_compilation_unit): ... here.
|
|
(cgraph_expand_function): Remove forgoten commented out line.
|
|
(cgraph_optimize): Analyze functions.
|
|
|
|
2007-01-08 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-pas.h (TODO_remove_function): New flag.
|
|
(TODO_update*): Renumber.
|
|
(pass_ipa_increase_alignment,
|
|
pass_ipa_function_and_variable_visibility): New passes.
|
|
* cgraphunit.c (cgraph_increase_alignment): Move to tree-vectorizer.c
|
|
(cgraph_function_and_variable_visibility): Move to ipa.c
|
|
(cgraph_optimize): Don't call cgraph_function_and_variable_visibility,
|
|
cgraph_increase_alignment.
|
|
* ipa-inline.c (cgraph_decide_inlining): Don't push timevar.
|
|
(cgraph_decide_inlining_incrementally): Push TV_INTEGRATION before
|
|
calling tree-inline.
|
|
(cgraph_early_inlining): Do not call cgraph_remove_unreachable_nodes.
|
|
(pass_ipa_inline, pass_early_ipa_inlining): Set TODO_remove_functions
|
|
* tree-vectorizer.c (increase_alignment): Move here from cgraphunit.c
|
|
(gate_increase_alignment): New function.
|
|
(pass_ipa_increase_alignment): New pass.
|
|
* ipa.c: Inline tree-pass.h and timevar.h
|
|
(function_and_variable_visibility): Move here from cgraphunit.c
|
|
* tree-optimize.c (pass_early_local_passes): Add TODO_remove_functions.
|
|
* passes.c (init_optimization_passes): Add the two new passes.
|
|
(execute_todo): Handle cgraph_remove_functions.
|
|
|
|
2007-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/frv/predicates.md (reg_or_0_operand): Accept
|
|
CONST_DOUBLEs.
|
|
|
|
2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
|
|
|
|
* config/bfin/rtems.h, config/bfin/t-rtems: New.
|
|
* config.gcc: Add bfin*-rtems*.
|
|
|
|
2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
|
|
|
|
* c.opt: Add -flax-vector-conversions.
|
|
* c-typeck.c (convert_for_assignment): Pass flag to
|
|
vector_types_convertible_p to allow emission of note.
|
|
(digest_init): Likewise.
|
|
* c-opts.c: Handle -flax-vector-conversions.
|
|
* c-common.c (flag_lax_vector_conversions): New.
|
|
(vector_types_convertible_p): Unless -flax-vector conversions
|
|
has been passed, disallow conversions between vectors with
|
|
differing numbers of subparts and/or element types. If such
|
|
a conversion is disallowed, possibly emit a note on the first
|
|
occasion only to inform the user of -flax-vector-conversions.
|
|
The new last argument specifies this.
|
|
* c-common.h (flag_lax_vector_conversions): New.
|
|
(vector_types_convertible_p): Add extra argument.
|
|
* config/i386/i386.c (ix86_init_mmx_sse_builtins): Use
|
|
char_type_node for V*QI type vectors.
|
|
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins):
|
|
Update to satisfy new typechecking rules.
|
|
* config/rs6000/altivec.h (vec_cmple): Use vec_cmpge, for both
|
|
C and C++ variants.
|
|
* doc/invoke.texi (C Dialect Options): Document
|
|
-flax-vector-conversions.
|
|
|
|
2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
|
|
|
|
PR tree-optimization/29877
|
|
* tree-ssa-ter.c (is_replaceable_p): Deem assignments with
|
|
a register variable on the RHS to not be replaceable.
|
|
|
|
2007-01-08 Chen Liqin <liqin@sunnorth.com.cn>
|
|
* config/score/t-score-elf (MULTILIB_OPTIONS): Change.
|
|
* config/score/predicates.md (const_uimm5, sr0_operand, const_simm12,
|
|
const_simm15, const_pow2, const_npow2): Added.
|
|
* config/score/misc.md (insv, extv, extzv, movmemsi,
|
|
move_lbu_a/b, mov_lhu_a/b etc): Added and fix some bug.
|
|
* config/score/score.c (score_address_cost, score_select_cc_mode):
|
|
Added.
|
|
Change CONST_OK_FOR_LETTER_P/EXTRA_CONSTRAINT define.
|
|
Update score_rtx_costs for MACRO TARGET_RTX_COSTS.
|
|
Update score_print_operand.
|
|
* config/score/score.h (DATA_ALIGNMENT, SELECT_CC_MODE): Added.
|
|
Adjust register allocate order and update some macro define.
|
|
* config/score/score-mdaux.c (mdx_unaligned_load, mdx_unsigned_store,
|
|
mdx_block_move_straight, mdx_block_move_loop_head,
|
|
mdx_block_move_loop_body, mdx_block_move_loop_foot, mdx_block_move_loop,
|
|
mdx_block_move): Added.
|
|
(mdx_movsicc, mdp_select_add_imm, mdp_select, mds_zero_extract_andi,
|
|
mdp_limm): Updated and fix some bug and typo.
|
|
* config/score/score.md (movqi/hi/si, add/sub/zero/ext): Updated.
|
|
(movsf, movdf, doloop_end): Added.
|
|
|
|
2007-01-08 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
|
|
config/arm/thumb2.md: Fix comment typos.
|
|
* doc/extend.texi: Fix a typo.
|
|
|
|
2007-01-07 Eric Christopher <echristo@apple.com>
|
|
|
|
* configure.ac: Check for __stack_chk_fail for darwin.
|
|
* configure: Regenerate.
|
|
|
|
2007-01-07 Richard Guenther <rguenther@suse.de>
|
|
|
|
* tree-vrp.c (extract_range_from_assert): CSE calls to
|
|
compare_values where possible.
|
|
(extract_range_from_unary_expr): Likewise.
|
|
|
|
2007-01-07 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
* config/avr/avr-protos.h (call_insn_operand): Delete prototype.
|
|
* config/avr/avr.c (call_insn_operand): Delete function.
|
|
* config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
|
|
instead of register number. Use predicates.
|
|
* config/avr/predicates.md (const0_operand, reg_or_0_operand,
|
|
call_insn_operand): Add.
|
|
|
|
2007-01-06 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-pass.h (pass_build_cgraph_edges): Declare.
|
|
* cgraphunit.c (record_refernece): Move to cgraphbuild.c
|
|
(visited_nodes): Remove.
|
|
(cgraph_create_edges): Move to cgraphbuild.c; rename to
|
|
build_cgrpah_edges; make visited_nodes local.
|
|
(cgraph_process_new_functions): DO not call initialize_inline_failed.
|
|
(record_references_in_initializer): Move to cgraphbuild.c
|
|
(initialize_inline_failed, rebuild_cgraph_edges,
|
|
pass_rebuild_cgraph_edges): Move to cgraphbuild.c.
|
|
(verify_cgraph_node): Make visited_nodes local.
|
|
(cgraph_analyze_function): Do not call cgraph_create_edges and
|
|
initialize_inline_failed.
|
|
(cgraph_expand_function): Do not call cgraph_lower_function;
|
|
assert that function is already lowered.
|
|
* Makefile.in (cgraphbuild.o): New.
|
|
* passes.c (init_optimization_passes): Add pass_build_cgraph_edges
|
|
at the end of lowering passes.
|
|
|
|
2007-01-06 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* ifcvt.c (cond_move_convert_if_block): New function, code
|
|
factored out from...
|
|
(cond_move_process_if_block): ...here. Call the new function
|
|
on the THEN and ELSE blocks.
|
|
(merge_if_block): Do not copy global_live_at_end, merge_blocks
|
|
already takes care of this.
|
|
|
|
2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR c/19978
|
|
* tree.h (TREE_OVERFLOW_P): New.
|
|
* c-typeck.c (parser_build_unary_op): Warn only if result
|
|
overflowed and operands did not.
|
|
(parser_build_binary_op): Likewise.
|
|
(convert_for_assignment): Remove redundant overflow_warning.
|
|
* c-common.c (overflow_warning): Don't check or set TREE_OVERFLOW.
|
|
|
|
2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
* c-typeck.c (store_init_value): Split over two lines to follow
|
|
the GNU coding style.
|
|
|
|
2007-01-05 Benjamin Kosnik <bkoz@redhat.com>
|
|
|
|
* c-cppbuiltin.c (c_cpp_builtins): __GXX_EXPERIMENTAL_CPP0X__ to
|
|
__GXX_EXPERIMENTAL_CXX0X__.
|
|
* doc/cpp.texi: Same.
|
|
|
|
2007-01-05 Richard Guenther <rguenther@suse.de>
|
|
|
|
PR middle-end/27826
|
|
* tree.c (get_narrower): Do not construct COMPONENT_REFs
|
|
with mismatched types. Instead explicitly build a
|
|
conversion NOP_EXPR.
|
|
|
|
2007-01-05 Ian Lance Taylor <iant@google.com>
|
|
|
|
* c-common.c (decl_with_nonnull_addr_p): New function.
|
|
(c_common_truthvalue_conversion): Call it.
|
|
* c-typeck.c (build_binary_op): Likewise.
|
|
* c-common.h (decl_with_nonnull_addr_p): Declare.
|
|
|
|
2007-01-05 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
PR c/30360
|
|
* libgcc2.c (__divdc3): Compare c and d against 0.0 instead of
|
|
denom against 0.0.
|
|
|
|
2007-01-05 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* doc/install.texi (Final install): Document the fact that
|
|
the GNAT runtime should not be stripped.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-inline.c (fold_marked_statements): Update operand caches
|
|
and EH after folding
|
|
|
|
2007-01-04 Ian Lance Taylor <iant@google.com>
|
|
|
|
* c-common.c (check_function_nonnull): Whitespace fix.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-optimize.c (execute_fixup_cfg): Correct previously mistakely
|
|
comitted older version of patch.
|
|
(pass_fixup_cfg): Add TODOs to verify flow and statements, dump
|
|
function, celanup cfg and collect garbage.
|
|
|
|
2007-01-04 Mike Stump <mrs@apple.com>
|
|
|
|
* Makefile.in (mostlyclean): Don't remove libgcc anymore.
|
|
(clean): Likewise.
|
|
|
|
2007-01-04 Eric Christopher <echristo@apple.com>
|
|
|
|
* libgcc2.c (__bswapsi2): Use SItype.
|
|
(__bswapdi2): Use DItype.
|
|
* libgcc2.h: Update for above.
|
|
|
|
2007-01-04 Paul Brook <paul@codesourcery.com>
|
|
|
|
* config/arm/arm.md (arm_mulsi3, thumb_mulsi3, mulsi3_compare0,
|
|
mulsi_compare0_scratch, mulsi3addsi, mulsi3addsi_compare0,
|
|
mulsi3addsi_compare0_scratch, mulsidi3adddi, mulsidi3,
|
|
umulsidi3, umulsidi3adddi, smulsi3_highpart,
|
|
umulsi3_highpart): Make conditional on !arm_arch6.
|
|
(arm_mulsi3_v6, thumb_mulsi3_v6, mulsi3_compare0_v6,
|
|
mulsi_compare0_scratch_v6, mulsi3addsi_v6, mulsi3addsi_compare0_v6,
|
|
mulsi3addsi_compare0_scratch_v6, mulsidi3adddi_v6, mulsidi3_v6,
|
|
umulsidi3_v6, umulsidi3adddi_v6, smulsi3_highpart_v6,
|
|
umulsi3_highpart_v6): New insns.
|
|
|
|
2007-01-04 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_convert): When casting an expression to void,
|
|
fold_ignored_result may discover a GIMPLE_MODIFY_STMT which doesn't
|
|
have a type. Instead of attempting to build a NOP_EXPR, return
|
|
these "special" trees directly.
|
|
|
|
2007-01-04 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_rtx_costs): Make adjustment for
|
|
MULT inside MINUS as either argument. Use rs6000_cost->dmul -
|
|
rs6000_cost->fp not 0 as adjustment for outer NEG.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraph.c (cgraph_release_function_body): New function.
|
|
(cgraph_remove_node): Use it.
|
|
* cgraph.h (cgraph_release_function_body): Declare.
|
|
* cgraphunit.c (cgraph_expand_function): Use it.
|
|
* ipa.c (cgraph_remove_unreahchable_nodes): Use it.
|
|
* tree-ssa.c (delete_tree_ssa): Allow to be called before aliasing
|
|
is initialized and while compilation of other function is running.
|
|
* tree-optimize.c (execute_free_cfg_annotations): Move code to clear
|
|
statement CFG annotations from here to ...
|
|
* tree-cfg.c (delete_tree_cfg_annotations): ... here.
|
|
|
|
2007-01-04 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* cfgloop.h (enum li_flags): Make the constants powers of two.
|
|
|
|
2007-01-04 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-inline.c (copy_bb): Insert new statements to statements_to_fold
|
|
set.
|
|
(fold_marked_statements): New function.
|
|
(optimize_inline_calls, tree_function_versioning): Fold new statements.
|
|
* tree-inline.h (copy_body_data): Add statements_to_fold.
|
|
|
|
2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* config.gcc: Mention libgcc/config.host.
|
|
* Makefile.in: Update comments mentioning libgcc.
|
|
(LIBGCC, INSTALL_LIBGCC, GCC_PARTS, mklibgcc): Delete.
|
|
(all.cross, start.encap, rest.encap, rest.cross): Update
|
|
dependencies for libgcc move.
|
|
(libgcc.mk, LIBGCC_DEPS, libgcov.a, libgcc.a, stmp-multilib)
|
|
(clean-target, clean-target-libgcc): Delete.
|
|
(srcdirify, GCC_EXTRA_PARTS): New macros.
|
|
(libgcc-support, libgcc.mvars): New rules.
|
|
(distclean): Remove mention of mklibgcc.
|
|
(install): Don't reference INSTALL_LIBGCC.
|
|
(install-common): Don't reference EXTRA_PARTS.
|
|
(install-libgcc, install-multilib): Delete rules.
|
|
* mklibgcc.in: Delete file.
|
|
* doc/configfiles.texi: Don't mention mklibgcc.
|
|
|
|
* config/i386/t-darwin (SHLIB_VERPFX): Delete (moved to libgcc).
|
|
* config/i386/t-darwin64 (SHLIB_VERPFX): Likewise.
|
|
* config/rs6000/t-darwin (SHLIB_VERPFX): Likewise.
|
|
* config/rs6000/t-ppccomm (TARGET_LIBGCC2_CFLAGS, SHLIB_MAPFILES)
|
|
(mklibgcc, ldblspecs): Likewise.
|
|
|
|
* config/i386/t-nwld (libgcc.def, libc.def, libpcre.def)
|
|
(posixpre.def): Use $(T).
|
|
(SHLIB_EXT, SHLIB_NAME, SHLIB_SLIBDIR_QUAL, SHLIB_DEF, SHLIB_MAP)
|
|
(SHLIB_SRC, SHLIB_INSTALL): Delete.
|
|
(SHLIB_LINK): Make dummy.
|
|
* config/t-slibgcc-darwin: Delete contents except for dummy SHLIB_LINK.
|
|
|
|
* config/frv/t-linux (EXTRA_MULTILIB_PARTS): Clear.
|
|
|
|
* config/alpha/t-crtfm: Use $(T) in rules for EXTRA_PARTS.
|
|
* config/alpha/t-vms, config/alpha/t-vms64, config/fr30/t-fr30,
|
|
config/i386/t-rtems-i386, config/ia64/t-ia64, config/rs6000/t-beos,
|
|
config/rs6000/t-newas, config/sparc/t-elf: Likewise.
|
|
|
|
* configure.ac (all_outputs): Remove mklibgcc.
|
|
* configure: Regenerated.
|
|
|
|
2007-01-03 Josh Conner <jconner@apple.com>
|
|
|
|
PR middle-end/29683
|
|
* calls.c (compute_argument_addresses): Set stack and stack_slot
|
|
for partial args, too.
|
|
(store_one_arg): Use locate.size.constant for the size when
|
|
generating a save_area.
|
|
|
|
2007-01-03 Robert Kennedy <jimbob@google.com>
|
|
|
|
* tree-cfg.c (tree_merge_blocks): Release SSA_NAME phi results
|
|
whose definitions are deleted due to basic block merging.
|
|
|
|
2007-01-03 Paul Brook <paul@codesourcery.com>
|
|
|
|
PR target/16634
|
|
* config/arm/arm.c (output_return_instruction): Pop PC in interrupt
|
|
functions.
|
|
(use_return_insn): Return 0 for Thumb interrupt functions.
|
|
(print_multi_reg): Add rfe argument for IRQ returns.
|
|
(arm_output_epilogue): Pop interrupt return address directly into PC.
|
|
(arm_expand_prologue): Only adjust IRQ return address in Arm mode.
|
|
|
|
2007-01-03 Paul Brook <paul@codesourcery.com>
|
|
|
|
Merge from sourcerygxx-4_1.
|
|
* config/arm/thumb2.md: New file.
|
|
* config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Return True for
|
|
Thumb-2.
|
|
* config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Ditto.
|
|
* config/arm/aout.h (ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
|
|
(ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump tables.
|
|
* config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump
|
|
tables.
|
|
(ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
|
|
* config/arm/ieee754-df.S: Use macros for Thumb-2/Unified asm
|
|
comptibility.
|
|
* config/arm/ieee754-sf.S: Ditto.
|
|
* config/arm/arm.c (thumb_base_register_rtx_p): Rename...
|
|
(thumb1_base_register_rtx_p): ... to this.
|
|
(thumb_index_register_rtx_p): Rename...
|
|
(thumb1_index_register_rtx_p): ... to this.
|
|
(thumb_output_function_prologue): Rename...
|
|
(thumb1_output_function_prologue): ... to this.
|
|
(thumb_legitimate_address_p): Rename...
|
|
(thumb1_legitimate_address_p): ... to this.
|
|
(thumb_rtx_costs): Rename...
|
|
(thumb1_rtx_costs): ... to this.
|
|
(thumb_compute_save_reg_mask): Rename...
|
|
(thumb1_compute_save_reg_mask): ... to this.
|
|
(thumb_final_prescan_insn): Rename...
|
|
(thumb1_final_prescan_insn): ... to this.
|
|
(thumb_expand_epilogue): Rename...
|
|
(thumb1_expand_epilogue): ... to this.
|
|
(arm_unwind_emit_stm): Rename...
|
|
(arm_unwind_emit_sequence): ... to this.
|
|
(thumb2_legitimate_index_p, thumb2_legitimate_address_p,
|
|
thumb1_compute_save_reg_mask, arm_dwarf_handle_frame_unspec,
|
|
thumb2_index_mul_operand, output_move_vfp, arm_shift_nmem,
|
|
arm_save_coproc_regs, thumb_set_frame_pointer, arm_print_condition,
|
|
thumb2_final_prescan_insn, thumb2_asm_output_opcode, arm_output_shift,
|
|
thumb2_output_casesi): New functions.
|
|
(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define.
|
|
(FL_THUMB2, FL_NOTM, FL_DIV, FL_FOR_ARCH6T2, FL_FOR_ARCH7,
|
|
FL_FOR_ARCH7A, FL_FOR_ARCH7R, FL_FOR_ARCH7M, ARM_LSL_NAME,
|
|
THUMB2_WORK_REGS): Define.
|
|
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv, arm_condexec_count,
|
|
arm_condexec_mask, arm_condexec_masklen)): New variables.
|
|
(all_architectures): Add armv6t2, armv7, armv7a, armv7r and armv7m.
|
|
(arm_override_options): Check new CPU capabilities.
|
|
Set new architecture flag variables.
|
|
(arm_isr_value): Handle v7m interrupt functions.
|
|
(user_return_insn): Return 0 for v7m interrupt functions. Handle
|
|
Thumb-2.
|
|
(const_ok_for_arm): Handle Thumb-2 constants.
|
|
(arm_gen_constant): Ditto. Use movw when available.
|
|
(arm_function_ok_for_sibcall): Return false for v7m interrupt
|
|
functions.
|
|
(legitimize_pic_address, arm_call_tls_get_addr): Handle Thumb-2.
|
|
(thumb_find_work_register, arm_load_pic_register,
|
|
legitimize_tls_address, arm_address_cost, load_multiple_sequence,
|
|
emit_ldm_seq, emit_stm_seq, arm_select_cc_mode, get_jump_table_size,
|
|
print_multi_reg, output_mov_long_double_fpa_from_arm,
|
|
output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm,
|
|
output_mov_double_fpa_from_arm, output_move_double,
|
|
arm_compute_save_reg_mask, arm_compute_save_reg0_reg12_mask,
|
|
output_return_instruction, arm_output_function_prologue,
|
|
arm_output_epilogue, arm_get_frame_offsets, arm_regno_class,
|
|
arm_output_mi_thunk, thumb_set_return_address): Ditto.
|
|
(arm_expand_prologue): Handle Thumb-2. Use arm_save_coproc_regs.
|
|
(arm_coproc_mem_operand): Allow POST_INC/PRE_DEC.
|
|
(arithmetic_instr, shift_op): Use arm_shift_nmem.
|
|
(arm_print_operand): Use arm_print_condition. Handle '(', ')', '.',
|
|
'!' and 'L'.
|
|
(arm_final_prescan_insn): Use extract_constrain_insn_cached.
|
|
(thumb_expand_prologue): Use thumb_set_frame_pointer.
|
|
(arm_file_start): Output directive for unified syntax.
|
|
(arm_unwind_emit_set): Handle stack alignment instruction.
|
|
* config/arm/lib1funcs.asm: Remove default for __ARM_ARCH__.
|
|
Add v6t2, v7, v7a, v7r and v7m.
|
|
(RETLDM): Add Thumb-2 code.
|
|
(do_it, shift1, do_push, do_pop, COND, THUMB_SYNTAX): New macros.
|
|
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __thumb2__.
|
|
(TARGET_THUMB1, TARGET_32BIT, TARGET_THUMB2, TARGET_DSP_MULTIPLY,
|
|
TARGET_INT_SIMD, TARGET_UNIFIED_ASM, ARM_FT_STACKALIGN, IS_STACKALIGN,
|
|
THUMB2_TRAMPOLINE_TEMPLATE, TRAMPOLINE_ADJUST_ADDRESS,
|
|
ASM_OUTPUT_OPCODE, THUMB2_GO_IF_LEGITIMATE_ADDRESS,
|
|
THUMB2_LEGITIMIZE_ADDRESS, CASE_VECTOR_PC_RELATIVE,
|
|
CASE_VECTOR_SHORTEN_MODE, ADDR_VEC_ALIGN, ASM_OUTPUT_CASE_END,
|
|
ADJUST_INSN_LENGTH): Define.
|
|
(TARGET_REALLY_IWMMXT, TARGET_IWMMXT_ABI, CONDITIONAL_REGISTER_USAGE,
|
|
STATIC_CHAIN_REGNUM, HARD_REGNO_NREGS, INDEX_REG_CLASS,
|
|
BASE_REG_CLASS, MODE_BASE_REG_CLASS, SMALL_REGISTER_CLASSES,
|
|
PREFERRED_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS,
|
|
SECONDARY_INPUT_RELOAD_CLASS, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P,
|
|
TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE, HAVE_PRE_INCREMENT,
|
|
HAVE_POST_DECREMENT, HAVE_PRE_DECREMENT, HAVE_PRE_MODIFY_DISP,
|
|
HAVE_POST_MODIFY_DISP, HAVE_PRE_MODIFY_REG, HAVE_POST_MODIFY_REG,
|
|
REGNO_MODE_OK_FOR_BASE_P, LEGITIMATE_CONSTANT_P,
|
|
REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, GO_IF_LEGITIMATE_ADDRESS,
|
|
LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS,
|
|
GO_IF_MODE_DEPENDENT_ADDRESS, MEMORY_MOVE_COST, BRANCH_COST,
|
|
ASM_APP_OFF, ASM_OUTPUT_CASE_LABEL, ARM_DECLARE_FUNCTION_NAME,
|
|
FINAL_PRESCAN_INSN, PRINT_OPERAND_PUNCT_VALID_P,
|
|
PRINT_OPERAND_ADDRESS): Adjust for Thumb-2.
|
|
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv): New declarations.
|
|
* config/arm/arm-cores.def: Add arm1156t2-s, cortex-a8, cortex-r4 and
|
|
cortex-m3.
|
|
* config/arm/arm-tune.md: Regenerate.
|
|
* config/arm/arm-protos.h: Update prototypes.
|
|
* config/arm/vfp.md: Enable patterns for Thumb-2.
|
|
(arm_movsi_vfp): Add movw alternative. Use output_move_vfp.
|
|
(arm_movdi_vfp, movsf_vfp, movdf_vfp): Use output_move_vfp.
|
|
(thumb2_movsi_vfp, thumb2_movdi_vfp, thumb2_movsf_vfp,
|
|
thumb2_movdf_vfp, thumb2_movsfcc_vfp, thumb2_movdfcc_vfp): New.
|
|
* config/arm/libunwind.S: Add Thumb-2 code.
|
|
* config/arm/constraints.md: Update include Thumb-2.
|
|
* config/arm/ieee754-sf.S: Add Thumb-2/Unified asm support.
|
|
* config/arm/ieee754-df.S: Ditto.
|
|
* config/arm/bpabi.S: Ditto.
|
|
* config/arm/t-arm (MD_INCLUDES): Add thumb2.md.
|
|
* config/arm/predicates.md (low_register_operand,
|
|
low_reg_or_int_operand, thumb_16bit_operator): New.
|
|
(thumb_cmp_operand, thumb_cmpneg_operand): Rename...
|
|
(thumb1_cmp_operand, thumb1_cmpneg_operand): ... to this.
|
|
* config/arm/t-arm-elf: Add armv7 multilib.
|
|
* config/arm/arm.md: Update patterns for Thumb-2 and Unified asm.
|
|
Include thumb2.md.
|
|
(UNSPEC_STACK_ALIGN, ce_count): New.
|
|
(arm_incscc, arm_decscc, arm_umaxsi3, arm_uminsi3,
|
|
arm_zero_extendsidi2, arm_zero_extendqidi2): New
|
|
insns/expanders.
|
|
* config/arm/fpa.md: Update patterns for Thumb-2 and Unified asm.
|
|
(thumb2_movsf_fpa, thumb2_movdf_fpa, thumb2_movxf_fpa,
|
|
thumb2_movsfcc_fpa, thumb2_movdfcc_fpa): New insns.
|
|
* config/arm/cirrus.md: Update patterns for Thumb-2 and Unified asm.
|
|
(cirrus_thumb2_movdi, cirrus_thumb2_movsi_insn,
|
|
thumb2_cirrus_movsf_hard_insn, thumb2_cirrus_movdf_hard_insn): New
|
|
insns.
|
|
* doc/extend.texi: Document ARMv7-M interrupt functions.
|
|
* doc/invoke.texi: Document Thumb-2 new cores+architectures.
|
|
|
|
2007-01-03 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* unwind-dw2.c (SIGNAL_FRAME_BIT, EXTENDED_CONTEXT_BIT): Define.
|
|
(struct _Unwind_Context): Rename args_size to flags, remove
|
|
signal_frame field, add a new args_size field and version field.
|
|
(_Unwind_IsSignalFrame, _Unwind_SetSignalFrame,
|
|
_Unwind_IsExtendedContext): New inline functions.
|
|
(_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr):
|
|
Assume by_value array is only present if _Unwind_IsExtendedContext.
|
|
(_Unwind_GetIPInfo, execute_cfa_program, uw_frame_state_for): Use
|
|
_Unwind_IsSignalFrame.
|
|
(__frame_state_for): Initialize context.flags to EXTENDED_CONTEXT_BIT.
|
|
(uw_update_context_1): Use _Unwind_SetSignalFrame.
|
|
(uw_init_context_1): Initialize context->flags to
|
|
EXTENDED_CONTEXT_BIT.
|
|
* config/rs6000/linux-unwind.h (frob_update_context): Use
|
|
_Unwind_SetSignalFrame.
|
|
|
|
2007-01-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
|
|
|
PR middle-end/30353
|
|
* gimplify.c (gimplify_modify_expr_complex_part): Move below
|
|
tree_to_gimple_tuple. Call tree_to_gimple_tuple when we need
|
|
the value.
|
|
|
|
2007-01-03 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* config/i386/i386.h (NON_STACK_REG_P, REGNO_OK_FOR_SIREG_P,
|
|
REGNO_OK_FOR_DIREG_P, REWRITE_ADDRESS, ASM_OPERAND_LETTER,
|
|
RET, AT_SP): Remove.
|
|
* config/i386/i386.md (*sse_prologue_save_insn): Use return
|
|
instead of RET.
|
|
|
|
* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
|
|
* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
|
|
|
|
* cgraphunit.c, tree-ssa-alias.c: Fix comment typos.
|
|
|
|
2007-01-03 Zdenek Dvorak <dvorakz@suse.cz>
|
|
|
|
* loop-unswitch.c (unswitch_loop): Pass probabilities to loopify.
|
|
* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass probabilities
|
|
to loop_version.
|
|
* cfgloopmanip.c (scale_loop_frequencies): Export.
|
|
(loopify): Scale the frequencies by prescribed coefficients.
|
|
(set_zero_probability): New function.
|
|
(duplicate_loop_to_header_edge): Improve updating of frequencies.
|
|
(lv_adjust_loop_entry_edge, loop_version): Set probabilities
|
|
and frequencies according to arguments.
|
|
* tree-ssa-loop-manip.c (tree_unroll_loop): Set probabilities
|
|
correctly.
|
|
* cfg.c (scale_bbs_frequencies_int): Allow scaling the frequencies up.
|
|
* modulo-sched.c (sms_schedule): Set probabilities for entering
|
|
versioned loop correctly.
|
|
* tree-vect-transform.c (vect_transform_loop): Ditto.
|
|
* cfgloop.h (loopify, loop_version): Declaration changed.
|
|
(scale_loop_frequencies): Declared.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cgraph.c: Include tree-flow.h
|
|
(cgraph_add_new-function): Handle IPA_SSA mode; execute
|
|
early_local_passes.
|
|
* cgraph.h (enum cgraph_state): Add CGRAPH_STATE_IPA_SSA.
|
|
* tree-pass.h (pass_all_early_optimizations): Declare.
|
|
* cgraphunit.c (cgraph_process_new_functions): Add IPA_SSA; execute
|
|
early_local_passes.
|
|
(cgraph_analyze_function): Do early_local_passes.
|
|
* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
|
|
Do not add referenced vars.
|
|
* tree-optimize.c (gate_all_optimizations): Do not execute when not in
|
|
SSA form.
|
|
(gate_all_early_local_passes): New gate.
|
|
(pass_early_local_passes): Use new gate.
|
|
(execute_early_local_optimizations): New functions.
|
|
(gate_all_early_optimizations): New gate.
|
|
(pass_all_early_optimizations): New pass.
|
|
(execute_free_datastructures): Free SSA only when initialized.
|
|
(gate_init_datastructures): Init only when optimizing.
|
|
(tree_lowering_passes): Do early local passes when called late.
|
|
* tree-profile.c (do_tree_profiling): Don't profile functions added
|
|
late.
|
|
(do_early_tree_profiling, pass_early_tree_profile): Kill.
|
|
* tree-cfg.c (update_modified_stmts): Do not update when operands are
|
|
not active.
|
|
* passes.c (init_optimizations_passes): Reorder so we go into SSA
|
|
during early_local_passes.
|
|
* Makefile.in (cgraph.o): Add dependency on tree-flow.h.
|
|
|
|
|
|
2007-01-02 Carlos O'Donell <carlos@codesourcery.com>
|
|
|
|
* Makefile.in: Update copyright year.
|
|
|
|
2007-01-02 Carlos O'Donell <carlos@codesourcery.com>
|
|
|
|
* Makefile.in: Export GCC_EXEC_PREFIX before calling $(RUNTEST)
|
|
in $(lang_checks) and check-consistency targets.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
|
|
Do not add referenced vars.
|
|
* tree-cfg.c (update_modified_stmts): Do not update when SSA operands
|
|
are not active.
|
|
* passes.c (init_optimization_passes): Put mudflap_2 after
|
|
free_datastructures.
|
|
|
|
2007-01-02 Jan Hubicka <jh@suse.cz>
|
|
|
|
* tree-optimize (execute_fixup_cfg): Set after_inlining flag.
|
|
Set NOTHROW flag on call statements proved to be nothrow.
|
|
Update statement of local calls so new pure/const functions are
|
|
updated. Update_ssa when in ssa form. Mark PHI nodes of nonlocal
|
|
goto receivers.
|
|
(tree_rest_of_compilation): Register hooks and initialize bitmap
|
|
early. Do not set after_inlining flag.
|
|
|
|
2007-01-02 Steve Ellcey <sje@cup.hp.com>
|
|
|
|
* sbitmap.c (HOST_BITS_PER_LONG_LONG): Change to
|
|
HOST_BITS_PER_LONGLONG
|
|
|
|
2007-01-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR c/19977
|
|
* c-typeck.c (store_init_value): Don't emit pedantic overflow
|
|
warning for non-static initializers.
|
|
|
|
2007-01-02 Steven Bosscher <steven@gcc.gnu.org>
|
|
|
|
* config/alpha/alpha.md, arm/arm.c, darwin.c, frv/frv.md,
|
|
m32r/m32r.c, m32r/m32r.c, mn10300/mn10300.md, pa/pa.c,
|
|
rs6000/rs6000.c, s390/s390.md, sh/sh.md, sparc/sparc.c:
|
|
Always use set_unique_reg_note to add REG_EQUAL notes.
|
|
|
|
2007-01-02 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
Revert:
|
|
2007-01-02 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
|
|
* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
|
|
|
|
2007-01-02 Ian Lance Taylor <iant@google.com>
|
|
|
|
* c-common.c (c_common_truthvalue_conversion): When warning about
|
|
using an assignment as a truth value, set TREE_NO_WARNING.
|
|
|
|
2007-01-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
PR middle-end/7651
|
|
* c.opt (Wold-style-declaration): New.
|
|
* doc/invoke.texi (C-only Warning Options): New.
|
|
(Wold-style-declaration): Document it.
|
|
(Wextra): Enabled by -Wextra.
|
|
* c-opts.c (c_common_post_options): Enabled by -Wextra.
|
|
* c-decl.c (declspecs_add_scspec): Replace -Wextra with
|
|
-Wold-style-declaration.
|
|
|
|
2007-01-02 Kazu Hirata <kazu@codesourcery.com>
|
|
|
|
* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
|
|
* cfgbuild.c (find_basic_blocks): Likewise.
|
|
* cfgrtl.c (rtl_create_basic_block): Likewise.
|
|
* function.c (temp_slots_at_level): Likewise.
|
|
* reg-stack.c (stack_regs_mentioned): Likewise.
|
|
* regclass.c (allocate_reg_info): Likewise.
|
|
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
|
|
set_bb_for_stmt, move_block_to_fn): Likewise.
|
|
* tree-complex.c (tree_lower_complex): Likewise.
|
|
* vec.h (VEC_safe_grow_cleared): New.
|
|
|
|
2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
|
|
|
|
* c-common.c(c_common_nodes_and_builtins): Since variants of
|
|
void_type_node get built before it is given a name, we need to
|
|
give those variants the name, too.
|
|
(complete_array_type): We need to work with the canonical main
|
|
type of the array, from which we will build the qualified version.
|
|
* params.def (PARAM_VERIFY_CANONICAL_TYPES): New.
|
|
* print-tree.c (print_node): Display canonical type information
|
|
for each type.
|
|
* stor-layout.c (layout_type): When we don't know the
|
|
alignment of a type for which we're building an array, we end up
|
|
guessing wrong, so make the type require structural equality.
|
|
* tree.c (make_node_stat): When we build a new type, it is its
|
|
own canonical type.
|
|
(build_type_attribute_qual_variant): When building an attribute
|
|
variant, its canonical type is the non-attribute variant. However,
|
|
if the attributes are target-dependent and they differ, we need to
|
|
use structural equality checks for this type.
|
|
(build_qualified_type): A qualified type is not equivalent to its
|
|
unqualified variant; set the canonical type appropriately.
|
|
(build_distinct_type_copy): When building a distinct type from
|
|
another type, the new type is its own canonical type.
|
|
(build_variant_type_copy): When building a new type variant, we
|
|
assume that it is equivalent to the original type.
|
|
(build_pointer_type_for_mode): When building a pointer type, also
|
|
build a canonical type pointer.
|
|
(build_reference_type_for_mode): When building a reference type,
|
|
also build a canonical type reference.
|
|
(build_index_type): When we can't hash an index type (e.g.,
|
|
because its maximum value is negative), the index type requires
|
|
structural equality tests.
|
|
(build_array_type): Build the canonical form of an array type.
|
|
(build_function_type): Function types require structural equality,
|
|
because they contain default arguments, attributes, etc.
|
|
(build_method_type_directly): Ditto for method types.
|
|
(build_offset_type): Build the canonical offset type.
|
|
(build_complex_type): Build the canonical vector type.
|
|
(make_vector_type): Build the canonical vector type.
|
|
* tree.h (TYPE_CANONICAL): New.
|
|
(TYPE_STRUCTURAL_EQUALITY_P): New.
|
|
(SET_TYPE_STRUCTURAL_EQUALITY): New.
|
|
(struct tree_type): Added "canonical" field.
|
|
* params.h (VERIFY_CANONICAL_TYPES): New.
|
|
* doc/c-tree.texi (TYPE_CANONICAL): Document.
|
|
(TYPE_STRUCTURAL_EQUALITY_P): Document.
|
|
(SET_TYPE_STRUCTURAL_EQUALITY): Document.
|
|
* doc/invoke.texi (verify-canonical-types): Document --param
|
|
parameter for verifying canonical types.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
|
|
powerpc-*-eabisim*, powerpc-*-eabialtivec*, powerpc-*-eabi*,
|
|
powerpc-*-rtems*, powerpc-wrs-vxworks, powerpc-wrs-vxworksae,
|
|
powerpcle-*-eabisim*, powerpcle-*-eabi*): Add rs6000/e500.h to
|
|
tm_file.
|
|
* config/rs6000/e500.h: New.
|
|
* config/rs6000/eabi.h (TARGET_SPE_ABI, TARGET_SPE, TARGET_E500,
|
|
TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE, TARGET_E500_DOUBLE):
|
|
Remove.
|
|
* config/rs6000/linuxspe.h (TARGET_SPE_ABI, TARGET_SPE,
|
|
TARGET_E500, TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE,
|
|
TARGET_E500_DOUBLE): Remove.
|
|
* config/rs6000/vxworks.h (TARGET_SPE_ABI, TARGET_SPE,
|
|
TARGET_E500, TARGET_ISEL, TARGET_FPRS): Remove.
|
|
* config/rs6000/rs6000.h (CHECK_E500_OPTIONS): Define.
|
|
* config/rs6000/rs6000.c (rs6000_override_options): Use
|
|
CHECK_E500_OPTIONS.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.c (print_operand): Check (TARGET_SPE ||
|
|
TARGET_E500_DOUBLE), not TARGET_E500, for %y.
|
|
(rs6000_generate_compare, rs6000_emit_sCOND, output_cbranch,
|
|
rs6000_emit_cmove): Don't check TARGET_E500.
|
|
* config/rs6000/rs6000.md (bunordered, bordered, sunordered,
|
|
sordered): Don't check TARGET_E500.
|
|
|
|
2007-01-01 Eric Christopher <echristo@apple.com>
|
|
|
|
* config/mips/mips.c (mips_regno_mode_ok_for_base_p): Use
|
|
HARD_REGISTER_NUM_P.
|
|
|
|
2007-01-01 Roger Sayle <roger@eyesopen.com>
|
|
|
|
* fold-const.c (fold_binary) <EQ_EXPR>: Fold "(X^C1) eq/ne C2" into
|
|
"X eq/ne (C1^C2)". Fold "(X^Z) eq/ne (Y^Z)" as "X eq/ne Y" when Z
|
|
has no side-effects. Fold "(X^C1) eq/ne (Y^C2)" as "(X^(C1^C2))
|
|
eq/ne Y".
|
|
|
|
2007-01-01 Mike Stump <mrs@apple.com>
|
|
|
|
* configure.ac: Remove support for building with Apple's gcc-3.1.
|
|
|
|
2007-01-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
PR middle-end/30311
|
|
* caller-save.c (add_stored_regs): Only handle SUBREGs if inner
|
|
REG is a hard register. Do not modify REG before calling
|
|
subreg_nregs.
|
|
* rtlanal.c (subreg_get_info): Don't assert size of XMODE is a
|
|
multiple of the size of YMODE for certain lowpart cases.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
PR middle-end/30253
|
|
* gimplify (voidify_wrapper_expr): Update for
|
|
GIMPLE_MODIFY_STMT.
|
|
|
|
2007-01-01 Andreas Schwab <schwab@suse.de>
|
|
|
|
PR target/29166
|
|
* config/ia64/ia64.c (ia64_compute_frame_size): Account space for
|
|
save of BR0 in extra_spill_size instead of spill_size.
|
|
(ia64_expand_prologue): Save BR0 outside of the gr/br/fr spill
|
|
area.
|
|
(ia64_expand_epilogue): Restore BR0 from its new location.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* gimplify.c (gimplify_init_constructor <case VECTOR_TYPE>):
|
|
Use a temporary variable if the left hand side is not a gimple
|
|
register.
|
|
|
|
2007-01-01 Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* gimplify.c (gimplify_return_expr): Make the temporary variable
|
|
for the return expression, a gimple register variable.
|
|
|
|
2007-01-01 Jan Hubicka <jh@suse.cz>
|
|
|
|
* emit-rtl.c (emit_copy_of_insn_after): Do not call copy_insn_1 for
|
|
INSN_LIST.
|
|
|
|
2007-01-01 Mike Stump <mrs@apple.com>
|
|
|
|
* configure.ac (HAVE_GAS_LITERAL16): Add autoconf check for
|
|
.literal16.
|
|
* config/darwin.c (machopic_select_rtx_section): Use
|
|
HAVE_GAS_LITERAL16.
|
|
(darwin_mergeable_constant_section): Likewise.
|
|
* configure: Regenerate.
|
|
* config.in: Regenerate.
|
|
|
|
2007-01-01 Jan Hubicka <jh@suse.cz>
|
|
Andrew Pinski <pinskia@gmail.com>
|
|
|
|
* cgraphunit.c (cgraph_optimize): Call cgraph_add_new_functions
|
|
before starting IPA passes.
|