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* ChangeLog:spark2007-03-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-03-12 Seongbae Park <seongbae.park@gmail.com> * gcc/doc/invoke.texi (Wvla): New warning. gcc/ChangeLog: 2007-03-12 Seongbae Park <seongbae.park@gmail.com> * c-decl.c (warn_variable_length_array): New function. Refactored from grokdeclarator to handle warn_vla and handle unnamed array case. (grokdeclarator): Refactored VLA warning case. * c.opt (Wvla): New flag. gcc/cp/ChangeLog: 2007-03-12 Seongbae Park <seongbae.park@gmail.com> * decl.c (compute_array_index_type): New warning flag warn_vla. gcc/testsuite/ChangeLog: 2007-03-12 Seongbae Park <seongbae.park@gmail.com> * gcc.dg/wvla-1.c: New test * gcc.dg/wvla-2.c: New test * gcc.dg/wvla-3.c: New test * gcc.dg/wvla-4.c: New test * gcc.dg/wvla-5.c: New test * gcc.dg/wvla-6.c: New test * gcc.dg/wvla-7.c: New test * g++.dg/warn/Wvla-1.C: New test * g++.dg/warn/Wvla-2.C: New test * g++.dg/warn/Wvla-3.C: New test git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122851 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/alpha/alpha.c (alpha_elf_section_type_flags): New.rth2007-03-121-0/+5
| | | | | | (TARGET_SECTION_TYPE_FLAGS): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122850 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/darwin.c (machopic_reloc_rw_mask): New.rth2007-03-121-0/+6
| | | | | | | * config/darwin-protos.h (machopic_reloc_rw_mask): Declare. * config/darwin.h (TARGET_ASM_RELOC_RW_MASK): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122846 138bc75d-0d04-0410-961f-82ee72b054a4
* * cppdefault.c (cpp_EXEC_PREFIX): New variable.mmitchel2007-03-121-0/+10
| | | | | | | | | | | | * cppdefault.h (cpp_PREFIX): Document. (cpp_PREFIX_len): Likewise. (cpp_EXEC_PREFIX): New variable. * Makefile.in (PREPROCESSOR_DEFINES): Add STANDARD_EXEC_PREFIX. * c-incpath.c (add_standard_paths): Correct logic for relocating paths within prefix. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122843 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (fixuns_trunc<mode>hi2): Implement fromuros2007-03-121-0/+12
| | | | | | | | | | | | | | | fixuns_truncsfhi2 and fixuns_truncdfhi2 using SSEMODEF mode macro. (fix_trunc<mode>di_sse): Implement from fix_truncsfdi_sse and fix_truncdfdi_sse using SSEMODEF mode macro. (fix_trunc<mode>si_sse): Implement from fix_truncsfsi_sse and fix_truncdfsi_sse using SSEMODEF mode macro. (fix_trunc?f?i_sse peephole2): Implement using SSEMODEF mode macro. (fix_trunc?f?i_sse K8 peephole2): Fix register constraint. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122839 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2007-03-121-0/+5
| | | | | | | | * config.gcc (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add elfos.h to tm_file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122837 138bc75d-0d04-0410-961f-82ee72b054a4
* ipa-type-escape improvementsolga2007-03-121-0/+17
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122835 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-11 Richard Guenther <rguenther@suse.de>rguenth2007-03-111-0/+9
| | | | | | | | | | | | | | PR tree-optimization/31115 * tree-vrp.c (extract_range_from_binary_expr): Make sure the shift count is positive and non-anti-range for RSHIFT_EXPR. A shift count of zero is not special as with *_DIV_EXPR. (vrp_int_const_binop): Handle RSHIFT_EXPR for determining overflow direction. * gcc.dg/torture/pr31115.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122821 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR andian2007-03-111-0/+5
| | | | | | | the *_DIV_EXPR codes correctly with overflow infinities. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122820 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-data-ref.c (analyze_offset): Add a return value (bool) toirar2007-03-111-0/+7
| | | | | | | | | | indicate success/failure of the analysis. Add negation to subtrahend in case of subtraction. Fail if both operands contain constants. (create_data_ref): Fail if analyze_offset fails. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122817 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (frndintxf2): Rename to ...uros2007-03-111-10/+20
| | | | | | | | | | | | (rintxf2): ... this. Remove expander having same name. (rintsf2, rintdf2): Implement using SSEMODEF macro. (roundsf2, rounddf2): Ditto. (lrint<mode>di2, lrint<mode>si2): Implement using SSEMODEI24 macro. (lround<mode>di2, lround<mode>si2): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122815 138bc75d-0d04-0410-961f-82ee72b054a4
* * lower-subreg.c: Include except.h.steven2007-03-101-0/+13
| | | | | | | | | | | | | | | (decompose_multiword_subregs): Verify that the only control flow insns we can split are loads to multi-words pseudos. Handle breaking such blocks after splitting, instead of calling find_many_sub_basic_blocks. * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK on the new basic block. Add a lengthy comment explaining why we thought this was necessary. * cfglayout.c (cfg_layout_finalize): Don't break superblocks. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122807 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR number.mmitchel2007-03-101-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122804 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/20924mmitchel2007-03-101-0/+6
| | | | | | | | | | | * tree.c (walk_type_fields): Recurse into the element type of ARRAY_TYPEs if there is a pointer set. PR c++/20924 * g++.dg/template/array18.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122801 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-10 Dirk Mueller <dmueller@suse.de>mueller2007-03-101-0/+4
| | | | | | | | * c-common.c (warn_logical_operator): Fix condition. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122800 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix typo in ChangeLog entrytobi2007-03-101-3/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122797 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missingtobi2007-03-101-0/+8
| | | | | | | | | | quotation mark. * config/i386/darwin.c (machopic_select_section): Remove superfluous argument in call to categorize_decl_for_section. Remove unused variable shlib. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122796 138bc75d-0d04-0410-961f-82ee72b054a4
* * configure.ac (glibc_header_dir): Set using with_build_sysroot ifjsm282007-03-101-0/+6
| | | | | | | | defined. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122795 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (UNSPEC_C2_FLAG): New constant.uros2007-03-101-0/+13
| | | | | | | | | | | | | | | (fpremxf4_i387, fprem1xf4_i387): Use UNSPEC_C2_FLAG. (fmodxf3, fmod<mode>3, remainderxf3, remainder<mode>3): Add LABEL_NUSES to emmitted label. * config/i386/i386.c (ix86_emit_fp_unordered_jump): Add branch probability value to emmitted jump insn. * reg-stack.c (subst_stack_regs_pat)[UNSPEC]: Handle UNSPEC_C2_FLAG. Do not check life information and do not re-arrange input operands for UNSPEC_FSCALE_EXP, UNSPEC_FPREM_U and UNSPEC_FPREM1_U. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122793 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/sh/sh.c (sh_insn_length_adjustment): Adjust forkkojima2007-03-101-0/+5
| | | | | | | | the change of decode_asm_operands. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122792 138bc75d-0d04-0410-961f-82ee72b054a4
* * mode-switching.c (create_pre_exit): Skip blockage insn.kkojima2007-03-101-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122791 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-pass.h (TODO_update_smt_usage): Remove.dnovillo2007-03-101-0/+8
| | | | | | | | | | | Update all users. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove argument SOME. Update all users. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122787 138bc75d-0d04-0410-961f-82ee72b054a4
* * pa.c (attr_length_call): Revise condition for long pc-relative branch.danglin2007-03-101-0/+7
| | | | | | | | | | (output_call): Use "LONG_PIC_SDIFF" instruction sequence for long local calls on the SOM target. Don't use "LONG_PIC_PCREL" call sequence on SOM target. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122784 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c: Document %{, in big comment at top.geoffk2007-03-101-0/+19
| | | | | | | | | | | | | | | | | | | | | (input_suffix_matches): Remove special handling for .s and .S. (input_spec_matches): New. (handle_braces): Handle %{,. (validate_switches): ',' indicates a value which is not a switch. * config/alpha/osf.h (ASM_FINAL_SPEC): Use %{, rather than %{. to detect assembler input. * config/i386/sol2.h (CPP_SPEC): Likewise. * config/rs6000/sysv4.h (ASM_SPEC): Likewise. * config/rs6000/vxworks.h (ASM_SPEC): Likewise. * config/rs6000/lynx.h (ASM_SPEC): Likewise. * config/rs6000/linux64.h (ASM_SPEC_COMMON): Likewise. * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Objective-C plus -m64 causes deployment target to default to 10.5. * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122783 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/26090rth2007-03-101-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.h (targetm.asm.out.reloc_rw_mask): New. * target-def.h (TARGET_ASM_RELOC_RW_MASK): New. (TARGET_ASM_OUT): Use it. * targhooks.c, targhooks.h (default_reloc_rw_mask): New. * varasm.c (categorize_decl_for_section): Remove shlib argument; use the new reloc_rw_mask target hook instead. (default_section_type_flags_1): Merge into... (default_section_type_flags): ... here. (decl_readonly_section_1): Merge into... (decl_readonly_section): ... here. (default_elf_select_section_1): Merge into... (default_elf_select_section): ... here. (default_unique_section_1): Merge into... (default_unique_section): ... here. (compute_reloc_for_rtx_1, compute_reloc_for_rtx): New. (default_select_rtx_section): Use it. (default_elf_select_rtx_section): Likewise. * output.h: Update to match. * doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New. * config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New. (TARGET_ASM_RELOC_RW_MASK): New. * config/i386/i386.c (x86_64_elf_select_section): Adjust call to categorize_decl_for_section. (x86_64_elf_unique_section): Likewise. * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove. (TARGET_ASM_RELOC_RW_MASK): New. * config/ia64/ia64.c (ia64_rwreloc_select_section, ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove. (ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New. (TARGET_RWRELOC): Remove. (ia64_section_type_flags): Adjust call to default_section_type_flags. * config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove. (rs6000_elf_select_section, rs6000_elf_unique_section): Remove. (rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New. (rs6000_xcoff_select_section): Use decl_readonly_section. (rs6000_xcoff_section_type_flags): Use default_section_type_flags. * config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove. (TARGET_SECTION_TYPE_FLAGS): Remove. * config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122781 138bc75d-0d04-0410-961f-82ee72b054a4
* * fold-const.c (fold_comparison): Remove compile-time evaluation ofsayle2007-03-091-1/+11
| | | | | | | | | | | | | | complex constant equality/inequality comparisons for here. (fold_binary) <EQ_EXPR>: Simplify complex comparisons that are known at compile-time or can be simplified to a scalar comparison. (fold_relational_const): Move compile-time evaluation of complex constant equality/inequality comparisons to here. * gcc.dg/fold-eqcmplx-1.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122767 138bc75d-0d04-0410-961f-82ee72b054a4
* Add line that went missing in the last ChangeLog entry.aoliva2007-03-091-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122761 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ChangeLog:aoliva2007-03-091-0/+6
| | | | | | | | | | | | PR rtl-optimization/30643 * cse.c (cse_insn): Recompute dest_hash after insert_regs for (fold_rtx): Recurse, like before 2006-11-03. gcc/testsuite/ChangeLog: PR rtl-optimization/30643 * gcc.dg/pr30643.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122760 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/m32c/t-m32c (m32c-pragma.o): Add TM_H dependency to m32c-pragma.odj2007-03-091-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122759 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/30375aldyh2007-03-091-0/+7
| | | | | | | | | * tree-ssa-dse.c (dse_possible_dead_store_p): Do not eliminate if LHS of statements is not the same. * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122758 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/extend.texi (MIPS DSP Built-in Functions): Document the DSPchaoyingfu2007-03-091-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REV 2. * doc/invoke.texi (-mdspr2): Document new option. * config/mips/mips.md (UNSPEC_ABSQ_S_QB .. UNSPEC_DPSQX_SA_W_PH): New unspec for DSP REV 2. (<u>mulsidi3_32bit_internal): Check if !TARGET_DSPR2, because these instructions are extended in DSP REV 2. (mips-dspr2.md): Include. * config/mips/mips.opt (mdspr2): New option. * config/mips/mips.c (mips_function_type): Add MIPS_V4QI_FTYPE_V4QI, MIPS_SI_FTYPE_SI_SI_SI, MIPS_DI_FTYPE_DI_USI_USI, MIPS_DI_FTYPE_SI_SI, MIPS_DI_FTYPE_USI_USI, MIPS_V2HI_FTYPE_SI_SI_SI. (override_options): Check TARGET_DSPR2 to enable MASK_DSP. (CODE_FOR_mips_mul_ph): Define it to CODE_FOR_mulv2hi3. (dsp_bdesc): Add DSP REV 2 builtins. Remove 32-bit only DSP builtins. (dsp_32only_bdesc): New description table for 32-bit only DSP REV 1 and 2 builtins. (bdesc_map): Add one field of unsupported_target_flags. (bdesc_arrays): Update entries to have extra fields. Add dsp_32only_bdesc. (mips_init_builtins): Initialize new function types. Check unsupported_target_fileds to filter out builtins. * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dspr2 if TARGET_DSPR2. (ASM_SPEC): Pass mdspr2 to the assembler. * config/mips/mips-dspr2.md: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122756 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-09 Sa Liu <saliu@de.ibm.com>uweigand2007-03-091-0/+4
| | | | | | | * config/rs6000/altivec.md: Fix vcond patterns using if_then_else. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122755 138bc75d-0d04-0410-961f-82ee72b054a4
* * opts.c (common_handle_option): Treat -Wstrict-overflow (with noian2007-03-091-0/+6
| | | | | | | | argument) like -Wstrict-overflow=2. * doc/invoke.texi (Warning Options): Update documentation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122753 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-09 Dirk Mueller <dmueller@suse.de>mueller2007-03-091-0/+10
| | | | | | | | | | | | | | | | | | PR c++/17946 * doc/invoke.texi (-Wlogical-op): Document. * common.opt (-Wlogical-op): New. * c-common.h (warn_logical_operator): Declare. * c-common.c (warn_logical_operator): Define. * c-typeck.c (parser_build_binary_op): Call warn_logical_operator. * cp/call.c (build_new_op): Call warn_logical_operator. * testsuite/gcc.dg/Wlogical-op-1.c: New. * testsuite/g++.dg/warn/Wlogical-op-1.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122751 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name.aoliva2007-03-091-0/+5
| | | | | | | * final.c (final_scan_insn): Test for non-"" file name. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122750 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/loop.texi: Document the Omega linear constraints solver.spop2007-03-091-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/invoke.texi: Document -fcheck-data-deps, omega-max-vars, omega-max-geqs, omega-max-eqs, omega-max-wild-cards, omega-hash-table-size, omega-max-keys, and omega-eliminate-redundant-constraints. * tree-pass.h (pass_check_data_deps): Declared. * omega.c: New. * omega.h: New. * timevar.def (TV_CHECK_DATA_DEPS): Declared. * tree-ssa-loop.c (check_data_deps, gate_check_data_deps, pass_check_data_deps): New. * tree-data-ref.c (init_data_ref): Remove declaration. (dump_data_dependence_relation): Dump DDR_INNER_LOOP. (analyze_array): Renamed init_array_ref, move up initializations. (init_data_ref): Renamed init_pointer_ref. Moved before its call. Removed arguments that are set to NULL. (analyze_indirect_ref): Correct indentation, correct call to init_pointer_ref. (object_analysis): Call init_array_ref instead of analyze_array. (initialize_data_dependence_relation): Initialize DDR_INNER_LOOP. (access_functions_are_affine_or_constant_p): Use DR_ACCESS_FNS instead of DR_ACCESS_FNS_ADDR. (init_omega_eq_with_af, omega_extract_distance_vectors, omega_setup_subscript, init_omega_for_ddr_1, init_omega_for_ddr, ddr_consistent_p): New. (compute_affine_dependence): Check consistency of ddrs when flag_check_data_deps is passed. (analyze_all_data_dependences): Uncomment. (tree_check_data_deps): New. * tree-data-ref.h: Include omega.h. (DR_ACCESS_FNS_ADDR): Removed. (data_dependence_relation): Add inner_loop. (DDR_INNER_LOOP): New. * common.opt (fcheck-data-deps): New. * tree-flow.h (tree_check_data_deps): Declare. * Makefile.in (TREE_DATA_REF_H): Depend on omega.h. (OBJS-common): Depend on omega.o. (omega.o): Define. * passes.c (pass_check_data_deps): Scheduled. * params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS, PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS, PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, PARAM_VECT_MAX_VERSION_CHECKS, PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122749 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-09 Richard Guenther <rguenther@suse.de>rguenth2007-03-091-0/+7
| | | | | | | | | | | | PR tree-optimization/30904 PR middle-end/31058 * tree-vrp.c (extract_range_from_binary_expr): Handle RSHIFT_EXPR the same way as *_DIV_EXPR. * gcc.dg/pr30904.c: Remove xfail. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122748 138bc75d-0d04-0410-961f-82ee72b054a4
* * recog.c (decode_asm_operands): No mixed declarations and code.aoliva2007-03-091-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122746 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.def (ASM_INPUT): Add location.aoliva2007-03-091-0/+17
| | | | | | | | | | | | | | | | | | | * rtl.h (ASM_INPUT_SOURCE_LOCATION): New. (ASM_INPUT_SOURCE_FILE, ASM_INPUT_SOURCE_LINE): New. (decode_asm_operands): Add loc operand. (gen_rtx_ASM_INPUT, gen_rtx_ASM_INPUT_loc): Define. * stmt.c (expand_asm): Rename to... (expand_asm_loc): ... this. Add locus argument. Pass it on to gen_rtx_ASM_INPUT_loc. (expand_asm_expr): Adjust. * recog.c (decode_asm_operands): Add loc operand. (check_asm_operands, extract_insn): Adjust. * reload1.c (maybe_fix_stack_asms): Likewise. * final.c (asm_insn_count): Likewise. (final_scan_insn): Output # line before and after asm. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122742 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-09 Daniel Berlin <dberlin@dberlin.org>dberlin2007-03-091-0/+19
| | | | | | | | | | | | | | | | | | | | | | | * tree-ssa-structalias.c (variable_info): Remove finished_solution. (new_var_info): Ditto. (shared_bitmap_info_t): New structure. (shared_bitmap_table): New variable. (shared_bitmap_hash): New function. (shared_bitmap_eq): Ditto (shared_bitmap_lookup): Ditto. (shared_bitmap_add): Ditto. (merge_smts_into): Change to take bitmap directly. (find_what_p_points_to): Rewrite to use shared bitmap hashtable. (init_alias_vars): Init shared bitmap hashtable. (delete_points_to_sets): Delete shared bitmap hashtable. * tree-ssa-operands.c (add_virtual_operand): Partially revert the is_aliased removal as a change that was still necessary was deleted. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122741 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.h (override_options): Conditionally disableuros2007-03-091-0/+5
| | | | | | | | x86_sahf for 64bit targets only. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122740 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-08 Andrew Pinski <andrew_pinski@playstation.sony.com>pinskia2007-03-091-0/+7
| | | | | | | | | | | | | | | | | PR C/31072 * c-decl.c (merge_decls): Don't call make_var_volatile. * varasm.c (make_var_volatile): Remove. * output.h (make_var_volatile): Remove. 2007-03-08 Andrew Pinski <andrew_pinski@playstation.sony.com> PR C/31072 * gcc.c-torture/execute/pr31072.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122736 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/31085rakdver2007-03-081-0/+5
| | | | | | | | * tree-ssa-address.c (create_mem_ref): Fix test of type of base. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122724 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl,ghazi2007-03-081-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with ATTR_CONST_NOTHROW_LIST. * fold-const.c (tree_expr_nonnegative_warnv_p): Handle FIX_TRUNC_EXPR. testsuite: * gcc.dg/builtins-55.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-attr-1.c: Likewise. * gcc.dg/torture/builtin-convert-1.c: Likewise. Also test *lrint* and *lround*. * gcc.dg/torture/builtin-convert-2.c: Test ceil->lceil and floor->lfloor. * gcc.dg/torture/builtin-convert-3.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-integral-1.c: Likewise. * gcc.dg/torture/builtin-minmax-1.c: Likewise. Also test *lrint* and *lround*. Correct macro names. * gcc.dg/torture/builtin-nonneg-1.c: Test *lceil* and *lfloor*. * gcc.dg/torture/builtin-rounding-1.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122713 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/tree-ssa.texi: Remove documentation for V_MUST_DEF.dnovillo2007-03-081-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122710 138bc75d-0d04-0410-961f-82ee72b054a4
* PR 31013geoffk2007-03-081-0/+8
| | | | | | | | | | * gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME is declared. * config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is passed, use shared libgcc. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122709 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-eh.c (do_return_redirection): Call build_gimple_modify_stmtsayle2007-03-081-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | instead of calling build2 with a GIMPLE_MODIFY_STMT. (honor_protect_cleanup_actions, lower_try_finally_switch): Likewise. * tree-if-conv.c (replace_phi_with_cond_gimple_modify_stmt, ifc_temp_var): Likewise. * tree-inline.c (setup_one_parameter): Likewise. * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for): Likewise. * tree-nested.c (init_tmp_var, save_tmp_var, finalize_nesting_tree_1): Likewise. * tree-outof-ssa.c (insert_copy_on_edge, insert_backedge_copies): Likewise. * tree-profile.c (tree_gen_edge_profiler, tree_gen_ic_profiler): Likewise. * tree-scalar-evolution.c (scev_const_prop): Likewise. * tree-sra.c (sra_build_assignment): Likewise. * tree-ssa-loop-im.c (determine_invariantness_stmt): Likewise. * tree-ssa-math-opts.c (insert_reciprocals, execute_cse_sincos_1): Likewise. * tree-tailcall.c (adjust_accumulator_values, adjust_return_value): Likewise. * tree-vect-patterns.c (vect_pattern_recog_1): Likewise. * tree-vect-transform.c (vect_create_data_ref_ptr, bump_vector_ptr, vect_init_vector, get_initial_def_for_induction, vect_create_epilog_for_reduction, vectorizable_reduction, vectorizable_call, vectorizable_conversion, vectorizable_assignment, vectorizable_operation, vectorizable_type_demotion, vect_gen_widened_results_half, vect_permute_store_chain, vectorizable_store, vect_setup_realignment, vect_permute_load_chain, vectorizable_load, vectorizable_condition, vect_create_cond_for_align_checks): Likewise. * tree-vrp.c (build_assert_expr_for): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122707 138bc75d-0d04-0410-961f-82ee72b054a4
* ./:ian2007-03-081-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-vrp.c: Include "intl.h". (usable_range_p): New static function. (compare_values_warnv): Don't test TYPE_OVERFLOW_UNDEFINED for overflowed values, juts set *strict_overflow_p. (compare_values): Only return -2 if one of the operands is not a constant. (compare_ranges): Call usable_range_p. (compare_range_with_value): Likewise. (vrp_evaluate_conditional_warnv): Rename from vrp_evaluate_conditional. Make static. Change all callers. (vrp_evaluate_conditional): New function. (simplify_div_or_mod_using_ranges): Issue warning about reliance on signed overflow. (simplify_abs_using_ranges): Likewise. (simplify_stmt_for_jump_threading): Add within_stmt parameter. * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Add within_stmt parameter. * tree-ssa-propagate.c (fold_predicate_in): Update call to vrp_evaluate_conditional. * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Change simplify parameter to take a second tree parameter. (simplify_control_stmt_condition): Likewise. (thread_across_edge): Likewise. * tree-flow.h (vrp_evaluate_conditional): Update declaration. (thread_across_edge): Likewise. * gcc/Makefile.in (tree-vrp.o): Depend upon intl.h. testsuite/: * gcc.dg/no-strict-overflow-5.c: New test. * gcc.dg/no-strict-overflow-6.c: New test. * gcc.dg/Wstrict-overflow-11.c: New test. * gcc.dg/Wstrict-overflow-12.c: New test. * gcc.dg/Wstrict-overflow-13.c: New test. * gcc.dg/Wstrict-overflow-14.c: New test. * gcc.dg/Wstrict-overflow-15.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122706 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.h (TARGET_SAHF): New define.uros2007-03-081-4/+24
| | | | | | | | | | | | | | | | | | | | | | | * config/i386/i386.c (ix86_tune_features) [X86_TUNE_USE_SAHF]: Also enable for m_K8, m_AMDFAM10 and m_CORE2. (x86_sahf): New global variable. (override_options): Add PTA_NO_SAHF to pta_flags enum. Recode pta_flags masks using shifts. Add PTA_NO_SAHF to x86_64 and nocona processor flags. Set x86_sahf when PTA_NO_SAHF is not set in processor flags. Do not unconditionally disable TARGET_USE_SAHF for 64-bit. (ix86_fp_comparison_sahf_cost): Return high value for !TARGET_SAHF. (ix86_expand_fp_compare): Check for TARGET_CMOVE or TARGET_SAHF when expanding fcomi/sahf based tests. (ix86_emit_fp_unordered_jump): Check for TARGET_SAHF when expanding sahf based alternative. Emit sahf based sequence when optimizing for code size. * config/i386/i386.md (x86_sahf_1): Do not disable for TARGET_64BIT, enable for TARGET_SAHF. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122705 138bc75d-0d04-0410-961f-82ee72b054a4
* tree-ssa-coalesce.c (fail_abnormal_edge_coalesce): Removetbm2007-03-081-0/+5
| | | | | | | spurious whitespace from error message. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122690 138bc75d-0d04-0410-961f-82ee72b054a4
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