+2009-06-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * see.c: Remove for real.
+
+2009-06-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * optabs.h (enum optab_index): Add new OTI_significand.
+ (significand_optab): Define corresponding macro.
+ * optabs.c (init_optabs): Initialize significand_optab.
+ * genopinit.c (optabs): Implement significand_optab using
+ significand?f2 patterns.
+ * builtins.c (expand_builtin_mathfn): Handle
+ BUILT_IN_SIGNIFICAND{,F,L}.
+ (expand_builtin): Expand BUILT_IN_SIGNIFICAND{,F,L} using
+ expand_builtin_mathfn if flag_unsafe_math_optimizations is set.
+
+ * config/i386/i386.md (significandxf2, significand<mode>2): New
+ expanders to implement significandf, significand and significandl
+ built-ins as inline x87 intrinsics.
+
+2009-06-18 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (avr_override_options): Remove setting value of
+ PARAM_INLINE_CALL_COST.
+
+2009-06-18 Richard Henderson <rth@redhat.com>
+
+ PR 40488
+ * tree-pass.h (TDF_ASMNAME): New.
+ * tree-dump.c (dump_options): Add asmname.
+ * doc/invoke.texi: Document it.
+
+ * tree-pretty-print.c (maybe_dump_asm_name): Merge into...
+ (dump_decl_name): ...here.
+ (dump_function_name): New flags arg; mind TDF_ASMNAME.
+ (dump_generic_node): Update dump_function_name calls.
+ (print_call_name): New flags arg; update all dump calls.
+ * diagnostic.h (print_call_name): Update.
+ * gimple-pretty-print.c (dump_gimple_call): Update.
+
+2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/40470
+ * config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Add SSE_FIRST_REG.
+
+2009-06-18 Diego Novillo <dnovillo@google.com>
+
+ * doc/plugins.texi: Document plugin_is_GPL_compatible.
+ * plugin.c (str_license): Declare.
+ (try_init_one_plugin): Assert that the symbol
+ 'plugin_is_GPL_compatible' exists.
+
+2009-06-18 Sergei Dyshel <sergeid@il.ibm.com>
+
+ * see.c: Remove.
+ * Makefile.in (OBJS-common): Remove see.o.
+ (see.o): Remove.
+ * common.opt (fsee): Mark as preserved for backward compatibility.
+ * opts.c (common_handle_option): Add OPT_fsee to the backward
+ compatibility section.
+ * passes.c (init_optimization_passes, pass_see): Remove pass.
+ * timevar.def (TV_SEE): Remove.
+ * tree-pass.h (pass_see): Remove declaration.
+ * doc/invoke.texi (-fsee): Remove documentation.
+
+2009-06-18 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c: Include statistics.h
+ (sra_stats): New variable.
+ (sra_initialize): Clear sra_stats.
+ (create_access_replacement): Increment sra_stats.replacements.
+ (get_access_replacement): Do not return twice.
+ (analyze_all_variable_accesses): Increment statistics counter by the
+ number of scalarized aggregates.
+ (generate_subtree_copies): Increment sra_stats.subtree_copies.
+ (sra_modify_expr): Increment sra_stats.exprs.
+ (load_assign_lhs_subreplacements): Increment sra_stats.subreplacements.
+ (sra_modify_assign): Increment sra_stats.exprs,
+ sra_stats.separate_lhs_rhs_handling and sra_stats.deleted.
+ (perform_intra_sra): Update statistics counters.
+ * Makefile.in (tree-sra.o): Add statistics.h to dependencies.
+
+2009-06-18 Sandra Loosemore <sandra@codesourcery.com>
+
+ * config/arm/arm.c (TARGET_SCALAR_MODE_SUPPORTED_P): Redefine.
+ (arm_scalar_mode_supported_p): New function.
+
+2009-06-18 Paul Brook <paul@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+
+ * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANSIGN_H): Define.
+ (__extendhfsf2, __truncsfhf2): Define.
+ * config/arm/fp16.c: New file.
+ * config/arm/t-bpabi (LIB2FUNCS_STATIC_EXTRA): Add fp16.c.
+ * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Add fp16.c.
+
+2009-06-18 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/extend.texi (Half-Precision): New section.
+ * doc/invoke.texi (Option Summary): List -mfp16-format.
+ (ARM Options): List neon-fp16 as -mfpu value. Document -mfp16-format.
+ * config/arm/arm.opt (mfp16-format=): New.
+ * config/arm/arm.c: Include intl.h.
+ (TARGET_INVALID_PARAMETER_TYPE): Redefine.
+ (TARGET_INVALID_RETURN_TYPE): Redefine.
+ (TARGET_PROMOTED_TYPE): Redefine.
+ (TARGET_CONVERT_TO_TYPE): Redefine.
+ (arm_fp16_format): Define.
+ (all_fpus): Add entry for neon-fp16.
+ (fp_model_for_fpu): Likewise.
+ (struct fp16_format): Declare.
+ (all_fp16_formats): Define.
+ (arm_init_libfuncs): Add entries for HFmode conversions and arithmetic
+ functions.
+ (arm_override_options): Set arm_fp16_format. Call sorry for fp16
+ and no ldrh.
+ (arm_legitimate_index_p): Treat HFmode like HImode.
+ (thumb1_legitimate_address_p): Make it recognize HFmode constants.
+ (coproc_secondary_reload_class): Special-case HFmode.
+ (arm_print_operand): Add 'z' specifier for vld1.16/vst1.16.
+ (arm_hard_regno_mode_ok): Allow HFmode values in VFP registers.
+ (arm_init_fp16_builtins): New.
+ (arm_init_builtins): Call it.
+ (arm_invalid_parameter_type): New.
+ (arm_invalid_return_type): New.
+ (arm_promoted_type): New.
+ (arm_convert_to_type).
+ (arm_file_start): Deal with neon-fp16 as fpu_name. Emit tag for fp16
+ format.
+ (arm_emit_fp16_const): New function.
+ (arm_mangle_type): Mangle __fp16 as "Dh".
+ * config/arm/arm.h (TARGET_VFPD32): Make it know about
+ FPUTYPE_NEON_FP16.
+ (TARGET_NEON_FP16): New.
+ (TARGET_NEON): Make it know about FPUTYPE_NEON_FP16.
+ (enum fputype): Add FPUTYPE_NEON_FP16.
+ (enum arm_fp16_format_type): Declare.
+ (arm_fp16_format): Declare.
+ (LARGEST_EXPONENT_IS_NORMAL): Define.
+ * config/arm/arm-protos.h (arm_emit_fp16_const): Declare.
+ * config/arm/arm-modes.def (HFmode): Define.
+ * config/arm/vfp.md: (*movhf_vfp): New.
+ (extendhfsf2): New.
+ (truncsfhf2): New.
+ * config/arm/arm.md: (fpu): Add neon_fp16.
+ (floatsihf2, floatdihf2): New.
+ (fix_trunchfsi2, fix_trunchfdi2): New.
+ (truncdfhf2): New.
+ (extendhfdf2): New.
+ (movhf): New.
+ (*arm32_movhf): New.
+ (*thumb1_movhf): New.
+ (consttable_2): Add check for HFmode constants.
+ (consttable_4): Handle HFmode constants.
+
+2009-06-18 Uros Bizjak <ubizjak@gmail.com>
+
+ * convert.c (convert_to_integer): Convert (int)logb() into ilogb().
+
+2009-06-17 Olivier Hainque <hainque@adacore.com>
+
+ * collect2.c (main): Use CONST_CAST2 to perform char ** to
+ const char ** conversion in AIX specific section.
+
+2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (ix86_special_builtin_type): Remove
+ UINT64_FTYPE_PINT. Add UINT64_FTYPE_PUNSIGNED.
+ (bdesc_special_args): Updated.
+ (ix86_init_mmx_sse_builtins): Likewise.
+ (ix86_expand_special_args_builtin): Likewise.
+
+2009-06-17 Richard Henderson <rth@redhat.com>
+
+ * tree-pretty-print.c (maybe_dump_asm_name): New.
+ (dump_decl_name): Use it.
+ (PRINT_FUNCTION_NAME): Merge into...
+ (dump_function_name): ... here. Use maybe_dump_asm_name.
+
+2009-06-17 Cary Coutant <ccoutant@google.com>
+
+ * dbxout.c (dbxout_source_line): Add is_stmt parameter.
+ Change caller.
+ * debug.c (struct gcc_debug_hooks): Change placeholder for
+ source_line hook.
+ (debug_nothing_int_charstar_int): Replaced by...
+ (debug_nothing_int_charstar_int_bool): ...this.
+ * debug.h (struct gcc_debug_hooks): Add is_stmt parameter to
+ source_line prototype.
+ (debug_nothing_int_charstar_int): Replaced by...
+ (debug_nothing_int_charstar_int_bool): ...this.
+ * defaults.h (SUPPORTS_DISCRIMINATOR): New constant.
+ * dwarf2out.c (dwarf2out_source_line): Add is_stmt parameter.
+ Output is_stmt operand when necessary.
+ * final.c (final_scan_insn): Pass is_stmt to source_line debug hook.
+ (notice_source_line): Add is_stmt parameter.
+ * sdbout.c (sdbout_source_line): Add is_stmt parameter.
+ * vmsdbgout.c (vmsdbgout_source_line): Add is_stmt parameter.
+ Change callers.
+ * xcoffout.c (xcoffout_source_line): Add is_stmt parameter.
+ * xcoffout.h (xcoffout_source_line): Add is_stmt parameter.
+
+2009-06-17 Ian Lance Taylor <iant@google.com>
+
+ * expr.c (struct move_by_pieces_d): Rename from move_by_pieces.
+ Change all uses.
+ (struct store_by_pieces_d): Rename from store_by_pieces. Change
+ call uses.
+
+2009-06-17 Adam Nemet <anemet@caviumnetworks.com>
+
+ * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS,
+ STRIP_USELESS_TYPE_CONVERSION): Use tree_strip_nop_conversions,
+ tree_strip_sign_nop_conversions and
+ tree_ssa_strip_useless_type_conversions rather than stripping
+ the operations here.
+ (tree_strip_nop_conversions, tree_strip_sign_nop_conversions):
+ Declare them.
+ * gimple.h (tree_ssa_strip_useless_type_conversions): Declare it.
+ * tree-ssa.c (tree_ssa_strip_useless_type_conversions): New function.
+ * tree.c (tree_nop_conversion, tree_sign_nop_conversion,
+ tree_strip_nop_conversions, tree_strip_sign_nop_conversions): New
+ functions.
+
+2009-06-17 Michael Eager <eager@eagercon.com>
+
+ * config/rs6000/constraints.md (register_constraint "d"): New.
+ * config/rs6000/dfp.md (movsd_store, extendsddd2, extendsdtd2,
+ truncddsd2, *negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr,
+ *movdd_hardfloat32, *movdd_hardfloat64_mfpgpr, *movdd_hardfloat64,
+ *negtd2_fp, *abstd2_fpr, *nabstd2_fpr, *movtd_internal, extendddtd2,
+ trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3,
+ divtd3, *cmpdd_internal1, *cmptd_internal1, floatditd2, ftruncdd2,
+ fixdddi2, ftrunctd2, fixtddi2): replace 'f' constraint with 'd'
+ * config/rs6000/ppu_intrinsics.h (__mffs, __mtfsf, __mtfsfi, __fabs,
+ __fnabs, __fmadd, __fmsub, __fnmadd, __fnmsub, __fsel, __frsqrte,
+ __fsqrt, __fmul, __fmuls, __frsp, __fcfid, __fctid, __fctidz, __fctiw,
+ __fctiwz): Same.
+ * config/rs6000/rs6000.md (*extendsfdf2_fpr, *truncdfsf2_fpr,
+ *fseldfsf4, *negdf2_fpr, *absdf2_fpr, *nabsdf2_fpr, *adddf3_fpr,
+ *subdf3_fpr, *muldf3_fpr, *divdf3_fpr, recipdf3, fred, sqrtdf2,
+ *fseldfdf4, *fselsfdf4, *floatsidf2_internal, *floatunssidf2_internal,
+ *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt,
+ fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, rounddf2,
+ stfiwx, floatdidf2, fix_truncdfdi2, floatdisf2_internal1,
+ *movdf_hardfloat32, *movdf_hardfloat64_mfpgpr, *movdf_hardfloat64,
+ *movtf_internal, *extenddftf2_internal, trunctfdf2_internal1,
+ trunctfdf2_internal2, trunctfsf2_fprs, fix_trunc_helper,
+ *fix_trunctfsi2_internal, negtf2_internal, *movdi_internal32,
+ *movdi_mfpgpr, *movdi_internal64, *movdf_update1, *movdf_update2,
+ *cmpdf_internal1, *cmptf_internal1, *cmptf_internal2): Same.
+ * doc/md.texi: Describe PowerPC 'd' constraint, update 'f' constraint.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * profile.c (total_num_never_executed): Don't define.
+ (compute_branch_probabilities): Don't count or print
+ num_never_executed.
+ (init_branch_prob): Don't set total_num_never_executed.
+ (end_branch_prob): Don't print total_num_never_executed.
+
+2009-06-17 David Daney <ddaney@caviumnetworks.com>
+
+ * jump.c (cleanup_barriers): Handle case of no insns before a barrier.
+
+2009-06-17 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/dfp.md (nabsdd2_fpr): Correct mode.
+ (nabstd2_fpr): Same.
+
+2009-06-17 Steve Ellcey <sje@cup.hp.com>
+
+ * expr.c (expand_assignment): Change complex type check.
+
+2009-06-17 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * doc/plugins.texi (Building GCC plugins): Added new section.
+
+2009-06-17 Ian Lance Taylor <iant@google.com>
+
+ * c-pch.c (get_ident): Don't set size of templ array.
+ (pch_init): Don't set size of partial_pch array.
+
+ * c-typeck.c (digest_init): If -Wc++-compat, warn about using a
+ string constant to intialize an array whose size is the length of
+ the string.
+
+2009-06-17 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/40389
+ * tree-ssa-structalias.c (handle_rhs_call): Restrict NRV case
+ to addressable types.
+ * gimple.c (walk_stmt_load_store_addr_ops): Likewise.
+
+2009-06-17 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/40460
+ * tree-chrec.h (build_polynomial_chrec): If we cannot determine
+ if there is no evolution of left in the loop bail out.
+ * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one
+ chrec_fold_multiply.
+
+2009-06-16 J"orn Rennecke <joern.rennecke@arc.com>
+ Janis Johnson <janis187@us.ibm.com>
+
+ PR target/39254
+ * config/rs6000/rs6000.c (rs6000_emit_move): Don't emit a USE
+ for the symbol ref of a constant that is the source of a move
+ - nor for any other not-obvious-label-ref constants.
+
+2009-06-16 Olatunji Ruwase <tjruwase@google.com>
+
+ * plugin.c (position_pass): Skip newly inserted pass during list
+ traversal to avoid repeated insertion.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * vec.h (VEC_stack_alloc): Define different version if
+ GATHER_STATISTICS is defined, to accept and ignore MEM_STAT.
+ (DEF_VEC_ALLOC_FUNC_P_STACK): Remove MEM_STAT_DECL.
+ (DEF_VEC_ALLOC_FUNC_O_STACK): Likewise.
+ (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
+
+2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc (extra_headers): Add ia32intrin.h for x86.
+
+ * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_BSRSI,
+ IX86_BUILTIN_BSRDI. IX86_BUILTIN_RDPMC, IX86_BUILTIN_RDTSC.
+ IX86_BUILTIN_RDTSCP. IX86_BUILTIN_ROLQI, IX86_BUILTIN_ROLHI,
+ IX86_BUILTIN_RORQI and IX86_BUILTIN_RORHI.
+ (ix86_special_builtin_type): Add UINT64_FTYPE_VOID,
+ UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT,
+ INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT.
+ (bdesc_special_args): Add __builtin_ia32_rdtsc and
+ __builtin_ia32_rdtscp.
+ (bdesc_args): Add __builtin_ia32_bsrsi, __builtin_ia32_bsrdi,
+ __builtin_ia32_rolqi, __builtin_ia32_rolhi, __builtin_ia32_rorqi
+ and __builtin_ia32_rorhi.
+ (ix86_init_mmx_sse_builtins): Handle UINT64_FTYPE_VOID,
+ UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT,
+ INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT.
+ (ix86_expand_args_builtin): Likewise.
+ (ix86_expand_special_args_builtin): Likewise.
+
+ * config/i386/i386.md (UNSPECV_RDTSCP): New.
+ (UNSPECV_RDTSC): Likewise.
+ (UNSPECV_RDPMC): Likewise.
+ (*bsr): Renamed to ...
+ (bsr): This
+ (*bsr_rex64): Renamed to ...
+ (bsr_rex64): This.
+ (rdpmc): New.
+ (*rdpmc): Likewise.
+ (*rdpmc_rex64): Likewise.
+ (rdtsc): Likewise.
+ (*rdtsc): Likewise.
+ (*rdtsc_rex64): Likewise.
+ (rdtscp): Likewise.
+ (*rdtscp): Likewise.
+ (*rdtscp_rex64): Likewise.
+
+ * config/i386/ia32intrin.h: New.
+
+ * config/i386/x86intrin.h: Include <ia32intrin.h>.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * ira-build.c (copy_info_to_removed_store_destinations):
+ Initialize parent_a.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * c-decl.c (grokdeclarator): Change size_varies to bool.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * sel-sched.c: Make forward declarations of move_op_hooks and
+ fur_hooks explicitly extern.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * df-problems.c (df_byte_lr_alloc): Don't set problem_data to itself.
+ * vec.c (vec_gc_o_reserve_1): Don't set alloc to itself.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * resource.c (mark_referenced_resources): Change
+ include_delayed_effects parameter to bool. Change all callers.
+ (mark_end_of_function_resources): Likewise.
+ * reorg.c (insn_references_resource_p): Likewise.
+ (insn_sets_resource_p): Likewise.
+ * resource.h (mark_referenced_resources): Update declaration.
+ (mark_end_of_function_resources): Update declaration.
+
+2009-06-16 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++.
+
+2009-06-16 David Edelsohn <edelsohn@gnu.org>
+
+ * doc/install.texi (*-*-aix): Update explanation of XLC bootstrap.
+ GCC can bootstrap on AIX with GNU Binutils 2.20.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * Makefile.in (tree-vect-stmts.o): Depend upon $(TOPLEV_H).
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * toplev.h (floor_log2): If GCC_VERSION >= 3004, declare as static
+ inline, not extern inline.
+ (exact_log2): Likewise.
+ * toplev.c (floor_log2): Only define if GCC_VERSION < 3004. Don't
+ test CLZ_HWI.
+ (exact_log2): Likewise, but don't test CTZ_HWI.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * bitmap.c (bitmap_clear): Don't declare as inline.
+ * gimple.c (gimplify_assign): Likewise.
+ * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
+ * haifa-sched.c (insn_cost): Don't declare with HAIFA_INLINE.
+ (sched_scan_info): Remove duplicate definition.
+
+2009-06-16 Ian Lance Taylor <iant@google.com>
+
+ * c-common.c (skip_evaluation): Don't define.
+ (c_inhibit_evaluation_warnings): Define global variable.
+ (overflow_warning): Check c_inhibit_evaluation_warnings rather
+ than skip_evaluation.
+ (convert_and_check, warn_for_div_by_zero): Likewise.
+ * c-common.h (skip_evaluation): Don't declare.
+ (c_inhibit_evaluation_warnings): Declare.
+ * c-parser.c (c_parser_typeof_specifier): Set
+ c_inhibit_evaluation_warnings rather than skip_evaluation.
+ (c_parser_conditional_expression): Likewise.
+ (c_parser_binary_expression): Likewise.
+ (c_parser_sizeof_expression): Likewise.
+ (c_parser_alignof_expression): Likewise.
+ * c-typeck.c (build_indirect_ref): Check
+ c_inhibit_evaluation_warnings rather than skip_evaluation.
+ (build_conditional_expr, build_binary_op): Likewise.
+
+2009-06-16 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (is_escape_site): Remove.
+ * tree-ssa-alias.h (enum escape_type): Remove.
+ (is_escape_site): Likewise.
+ * tree-ssa-structalias.c (find_func_aliases): Handle escapes
+ via casts and asms without deferring to is_escape_site.
+
+2009-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/40446
+ * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't
+ use gen_lowpart if op0 has complex mode.
+
+2009-06-16 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (do_ds_constraint): Stores in global
+ variables add them to ESCAPED.
+ (find_func_aliases): Do not make all indirectly stored values escaped.
+
+2009-06-16 Rafael Avila de Espindola <espindola@google.com>
+
+ * config/i386/winnt.c (i386_pe_encode_section_info): Update call to
+ make_decl_one_only.
+
+2009-06-16 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/40432
+ * tree-sra.c (sra_modify_assign): When creating VIEW_CONVERT_EXPR,
+ check whether we need to force gimple register operand.
+
+2009-06-16 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/40413
+ * tree-sra.c (load_assign_lhs_subreplacements): Pass offset to
+ build_ref_for_offset.
+ (propagate_subacesses_accross_link): Fix a typo in a comment.
+
+2009-06-16 Ira Rosen <irar@il.ibm.com>
+
+ * tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction
+ with additional parameter.
+ * tree-vectorizer.h (enum vect_def_type): Add new value
+ vect_nested_cycle.
+ (enum vect_relevant): Add comments.
+ (vect_is_simple_reduction): Add new argument.
+ * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Add comments.
+ Detect nested cycles.
+ (vect_is_simple_reduction): Update documentation, add an argument to
+ distinguish inner-loop reduction from nested cycle, detect nested
+ cycles, fix printings and indentation, don't swap operands in case
+ of nested cycle.
+ (get_initial_def_for_reduction): Handle subtraction.
+ (vect_create_epilog_for_reduction): Add new argument to specify
+ reduction variable.
+ (vect_finalize_reduction): Handle subtraction, fix comments.
+ (vectorizable_reduction): Handle nested cycles. In case of nested
+ cycle keep track of the reduction variable position. Call
+ vect_is_simple_reduction with additional parameter. Use original
+ statement code in reduction epilogue for nested cycle. Call
+ vect_create_epilog_for_reduction with additional parameter.
+ * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Assert
+ inner-loop vectorization.
+ (vect_recog_widen_sum_pattern): Likewise.
+ * tree-vect-stmts.c (process_use): Distinguish between nested cycles
+ and reductions.
+ (vect_mark_stmts_to_be_vectorized): Likewise.
+ (vect_get_vec_def_for_operand): Handle nested cycles.
+
+2009-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/invoke.texi (Debugging Options): Fix option index entries
+ for -fdump-statistics, -frandom-seed add entries for
+ -fdump-tree-original, -fdump-tree-optimized, -frandom-seed.
+ (FRV Options): Fix entries for -mTLS, -mtls.
+ (HPPA Options): Fix entries for -mgnu-ld, -mhp-ld.
+ (i386 and x86-64 Options): Fix entry for -mno-red-zone.
+ (M68hc1x Options): Fix @itemx for -mnominmax.
+ (MCore Options): Fix entry for -mno-lsim.
+ (MMIX Options): Fix entry for -mabi=mmixware.
+ (PDP-11 Options): Fix entry for -mbcopy-builtin.
+
+2009-06-16 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * doc/plugins.texi (Interacting with the GCC Garbage Collector):
+ Mention the plugin mode of gengtype.
+ * doc/gty.texi (Source Files Containing Type Information): Likewise.
+ * gengtype.c: Updated copyright.
+ (plugin_files, nb_plugin_files) Added new static variables.
+ (measure_input_list) Care about plugin_files.
+ (write_rtx_next): Added early return in plugin mode.
+ (create_file): Updated copyright year in generated file. Added
+ asserts.
+ (oprintf): Added early return if NULL outf.
+ (get_output_file_with_visibility): Care of plugin_files.
+ (get_output_file_name): May return null.
+ (write_local): Added early return.
+ (put_mangled_filename): Ditto.
+ (finish_root_table): Added check for base_files.
+ (write_roots): Care about null when plugins.
+ (main): Added plugin mode.
+
+2009-06-15 Ian Lance Taylor <iant@google.com>
+
+ * df-problems.c (df_simulate_one_insn_forwards): Fix braces in switch.
+ * gcov.c (read_count_file): Add braces around variables declared
+ before label.
+
+ * c.opt (Wjump-misses-init): New warning.
+ * c-opts.c (c_common_handle_option): Set warn_jump_misses_init for
+ -Wall and -Wc++-compat if not already set.
+ (c_common_post_options): Clear warn_jump_misses_init if it was not
+ set.
+ * c-decl.c (struct c_binding): Change type field to a union with
+ new label field. Make it the first field in the struct. Update
+ references to type to use u.type instead.
+ (struct c_spot_bindings): Define.
+ (struct c_goto_bindings): Define.
+ (c_goto_bindings_p): Define, along with VECs.
+ (struct c_label_vars): Define.
+ (struct c_scope): Add has_label_bindings field.
+ (bind_label, set_spot_bindings): New static functions.
+ (decl_jump_unsafe, update_spot_bindings): New static functions.
+ (update_label_decls): New static function.
+ (pop_scope): Call update_label_decls. Don't call c_end_vm_scope.
+ Update binding u.label field to shadowed field.
+ (c_binding_start_stmt_expr): New function.
+ (c_binding_end_stmt_expr): New function.
+ (pushdecl): Don't call c_begin_vm_scope.
+ (make_label): Add defining and p_label_vars parameters. Change
+ all callers.
+ (lookup_label): Correct test for whether a label has not yet been
+ defined. Call bind_label rather than bind.
+ (warn_about_goto): New static function.
+ (lookup_label_for_goto): New function.
+ (declare_label): Call bind_label rather than bind.
+ (check_earlier_gotos): New static function.
+ (define_label): Don't give errors about jumping into statement
+ expressions or scopes of variably modified types. Call
+ set_spot_bindings and check_earlier_gotos. Call bind_label
+ instead of bind. Don't set label_context_stack_se or
+ label_context_stack_vm.
+ (c_get_switch_bindings): New function.
+ (c_release_switch_bindings): New function.
+ (c_check_switch_jump_warnings): New function.
+ (start_function): Don't set label_context_stack_se or
+ label_context_stack_vm.
+ (finish_function): Likewise.
+ * c-typeck.c (label_context_stack_se): Don't define.
+ (label_context_stack_vm): Don't define.
+ (c_finish_goto_label): Call lookup_label_for_goto rather than
+ lookup_label. Don't give errors about jumping into a statement
+ expression or the scope of a variably modified type. Don't set
+ label_context_stack_se or label_context_stack_vm.
+ (struct c_switch): Remove blocked_stmt_expr and blocked_vm
+ fields. Add bindings field.
+ (c_start_case): Don't set deleted fields. Set bindings field.
+ (do_case): Rework order of tests. Don't check blocked_stmt_expr
+ or blocked_vm. Call c_check_switch_jump_warnings.
+ (c_finish_case): Don't test blocked_stmt_expr field. Call
+ c_release_switch_bindings.
+ (c_begin_stmt_expr): Don't increment blocked_stmt_expr in
+ c_switch_stack. Don't walk label_context_stack_se labels. Don't
+ set label_context_stack_se. Call c_bindings_start_stmt_expr.
+ (c_finish_stmt_expr): Don't decrement blocked_stmt_expr in
+ c_switch_stack. Don't walk label_context_stack_se labels. Don't
+ set label_context_stack_se. Call c_bindings_end_stmt_expr.
+ (c_begin_vm_scope, c_end_vm_scope): Don't define.
+ * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR): Don't define.
+ (C_DECL_UNDEFINABLE_STMT_EXPR): Don't define.
+ (C_DECL_UNJUMPABLE_VM): Don't define.
+ (C_DECL_UNDEFINABLE_VM): Don't define.
+ (struct c_label_list): Don't define.
+ (struct c_label_context_se): Don't define.
+ (struct c_label_context_vm): Don't define.
+ (struct c_spot_bindings): Declare.
+ (c_bindings_start_stmt_expr): Declare.
+ (c_bindings_end_stmt_expr): Declare.
+ (lookup_label_for_goto): Declare.
+ (c_get_switch_bindings, c_release_switch_bindings): Declare.
+ (c_check_switch_jump_warnings): Declare.
+ (label_context_stack_se, label_context_stack_vm): Don't declare.
+ (c_finish_goto_label): Update declaration.
+ (c_begin_vm_scope, c_end_vm_scope): Don't declare.
+ * doc/invoke.texi (Option Summary): Mention -Wjump-misses-init.
+ (Warning Options): Document -Wjump-misses-init.
+
+2009-06-15 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-object-size.c (addr_object_size): Fix a pasto in the last
+ change.
+
+2009-06-15 Rafael Avila de Espindola <espindola@google.com>
+
+ * cgraph.c (cgraph_make_node_local): Use DECL_COMDAT_GROUP.
+
+2009-06-15 Aldy Hernandez <aldyh@redhat.com>
+
+ * except.c (init_eh): Use BUILTINS_LOCATION when calling build_decl.
+
+2009-06-15 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-eh.c (lower_try_finally_switch): Initialize tf_loc.
+
+2009-06-15 Rafael Avila de Espindola <espindola@google.com>
+
+ * cgraphunit.c (cgraph_function_versioning,save_inline_function_body):
+ Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
+ * cgraph.c (cgraph_create_virtual_clone): Use DECL_COMDAT_GROUP.
+ * config/i386/i386.c (ix86_file_end): Compute DECL_COMDAT_GROUP.
+ * dwarf2asm.c (dw2_force_const_mem): Update call to
+ make_decl_one_only.
+ * langhooks-def.h (lhd_comdat_group, LANG_HOOKS_COMDAT_GROUP): Remove.
+ (LANG_HOOKS_DECLS): Remove LANG_HOOKS_COMDAT_GROUP.
+ * langhooks.c (lhd_comdat_group): Remove.
+ * langhooks.h (lang_hooks_for_decls): Remove comdat_group.
+ * tree.h (DECL_COMDAT_GROUP): New.
+ (DECL_ONE_ONLY): Use DECL_COMDAT_GROUP.
+ (tree_decl_with_vis): Add comdat_group. Remove one_only.
+ (make_decl_one_only): Change signature.
+ * varasm.c (get_emutls_init_templ_addr, emutls_decl): Update call to
+ make_decl_one_only.
+ (make_decl_one_only): Change signature.
+ (default_elf_asm_named_section): Use DECL_COMDAT_GROUP.
+
+2009-06-15 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/40439
+ * tree.c (widest_int_cst_value): Fix bootstrap on 32bit HWI hosts.
+
+2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * tree-ssa-math-opts.c: Remove extra divide.
+
+2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.md ("bswap<mode>2"): Only available on z900.
+
+2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * passes.c: Add bswap pass.
+ * tree-pass.h: Add pass_optimize_bswap declaration.
+ * tree-ssa-math-opts.c: Include diagnostics.h for print_gimple_stmt.
+ Include rtl.h, expr.h and optabs.h for optab_handler check.
+ (struct symbolic_number, pass_optimize_bswap): New definition.
+ (do_shift_rotate, verify_symbolic_number_p): New functions.
+ (find_bswap_1, find_bswap, execute_optimize_bswap): New functions.
+ (gate_optimize_bswap): New function.
+ * tree.c (widest_int_cst_value): New function.
+ * tree.h (widest_int_cst_value): Prototype added.
+
+2009-06-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ * cfgcleanup.c (old_insns_match_p): Remove code to substitute
+ REG_EQUAL/REG_EQUIV notes.
+
+2009-06-14 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/40389
+ * gimple.c (walk_stmt_load_store_addr_ops): The LHS of a call
+ has its address taken if NRV was applied and it is addressable.
+ * tree-ssa-structalias.c (get_constraint_for_address_of): New
+ function split out from ...
+ (get_constraint_for_1): ... here.
+ (handle_rhs_call): Use it to mark the return slot escaped if
+ it is addressable and NRV was applied.
+
+2009-06-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000-protos.h (altivec_resolve_overloaded_builtin):
+ Change first argument type to location_t.
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Same.
+ Do not set input_location.
+ Use loc instead of input_location throughout.
+
+2009-06-13 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/40421
+ * tree-predcom.c (should_unroll_loop_p): Remove.
+ (tree_predictive_commoning_loop): Use can_unroll_loop_p.
+
+2009-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+ Add location argument.
+
+2009-06-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/alpha/alpha.c (alpha_build_builtin_va_list): Pass location to
+ build_decl.
+ * config/s390/s390.c (s390_build_builtin_va_list): Same.
+ (s390_gimplify_va_arg): Pass location to create_artificial_label.
+ * config/spu/spu-protos.h: Add location to
+ spu_resolve_overloaded_builtin.
+ * config/spu/spu.c (spu_build_builtin_va_list): Pass location to
+ spu_build_builtin_va_list.
+ * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Add location
+ argument. Pass location to build_function_call_vec.
+ * config/sh/sh.c (sh_build_builtin_va_list): Pass location to
+ build_decl.
+ (emit_fpu_switch): Same.
+ (sh_gimplify_va_arg_expr): Pass location to create_artificial_label.
+ * config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Pass location
+ to build_decl and create_artificial_label.
+ (xtensa_gimplify_va_arg_expr): Same.
+ * config/stormy16/stormy16.c (xstormy16_build_builtin_va_list): Same.
+ (xstormy16_gimplify_va_arg_expr): Same.
+ * config/iq2000/iq2000.c (iq2000_expand_prologue): Same.
+ * config/arm/arm.c (arm_build_builtin_va_list): Same.
+ * config/mips/mips.c (mips_build_builtin_va_list): Same.
+ (mips16_build_function_stub): Same.
+ (mips16_build_call_stub): Same.
+
+2009-06-13 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/40327
+ * arm/constraints.md (Pa, Pb): New constraints.
+ * arm/arm.md (thumb1_addsi3): Support more complex additions. Add a
+ split pattern to deal with them.
+
+2009-06-13 Joerg Sonnenberger <joerg@britannica.bec.de>
+
+ * doc/invoke.texi: Add missing option -Wp,OPTION in list,
+ fix index entry for -Xpreprocessor.
+
+2009-06-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+ Add location argument to build_decl call.
+ * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Same.
+ (rs6000_init_builtins): Same.
+ (spe_init_builtins): Same.
+ (rs6000_gimplify_va_arg): Add location argument to
+ create_artificial_label call.
+
+2009-06-12 Steven Bosscher <steven@gcc.gnu.org>
+
+ * timevar.def (TV_COMBINE_STACK_ADJUST): New timevar.
+ * combine-stack-adj.c (pass_stack_adjustments): Use it.
+ * Makefile.in: Fix GGC dependency for gcse.o.
+
+2009-06-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-pretty-print.c (dump_generic_node): Dump column numbers.
+ * gimple-pretty-print.c (dump_gimple_stmt): Same.
+ * gimplify.c (gimplify_modify_expr): Set location for GIMPLE_ASSIGNs
+ created.
+ * c-parser.c (c_parser_binary_expression): Use current column while
+ building binary operations.
+ * common.opt (fshow-column): Enable by default.
+ * tree-vrp.c (check_array_ref): Use warning_at.
+ (check_array_bounds): Use location from call back if expr has no
+ location.
+ * tree.h: Add location argument to maybe_fold_*.
+ * tree-ssa-ccp.c (ccp_fold): Pass location to maybe_fold_*.
+ (maybe_fold_offset_to_array_ref): Add location argument and use it.
+ (maybe_fold_offset_to_component_ref): Same.
+ (maybe_fold_offset_to_reference): Same.
+ (maybe_fold_offset_to_address): Same.
+ (maybe_fold_stmt_indirect): Same.
+ (maybe_fold_stmt_addition): Same.
+ (fold_stmt_r): Pass location to maybe_fold_*.
+ (fold_gimple_assign): Same.
+ * c-tree.h: Add location argument to finish_decl,
+ default_function_array_conversion, store_init_value.
+ * c-decl.c (define_label): Use error_at.
+ (c_make_fname_decl): Pass location to finish_decl.
+ (finish_decl): New location argument.
+ (build_compound_literal): Pass location to store_init_value.
+ (grokdeclarator): Pass location to finish_decl.
+ (grokfield): Same.
+ * c-typeck.c (array_to_pointer_conversion): New location argument.
+ (function_to_pointer_conversion): Same.
+ (default_function_array_conversion): Same.
+ (parser_build_unary_op): Pass location to overflow_warning.
+ (parser_build_binary_op): Same. Use warning_at.
+ (build_unary_op): Pass location to array_to_pointer_conversion.
+ (build_c_cast): Pass location to digest_init.
+ (build_modify_expr): New location argument.
+ (convert_for_assignment): Same.
+ (store_init_value): Same.
+ (digest_init): Same.
+ (output_init_element): Pass location to digest_init and
+ array_to_pointer_conversion.
+ (c_finish_return): Pass location to convert_for_assignment.
+ * gimplify.c (gimplify_conversion): Pass location to
+ maybe_fold_offset_to_address.
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Pass location
+ to maybe_fold_stmt_addition.
+ * c-omp.c (c_finish_omp_atomic): Pass new location to
+ build_modify_expr.
+ (c_finish_omp_for): Same.
+ * c-common.c (overflow_warning): New argument.
+ * c-common.h: New argument to build_modify_expr, overflow_warning.
+ * c-parser.c (c_parser_declaration_or_fndef): Pass location to
+ finish_decl.
+ (c_parser_initializer): Pass location to
+ default_function_array_conversion.
+ (c_parser_initelt): Same.
+ (c_parser_initval): Same.
+ (c_parser_asm_operands): Same.
+ (c_parser_expr_no_commas): Same. Pass location to build_modify_expr.
+ (c_parser_conditional_expression): Same.
+ (c_parser_binary_expression): Add location info to stack. Use it.
+ (c_parser_unary_expression): Pass location to
+ default_function_array_conversion, parser_build_unary_op,
+ build_indirect_ref, c_parser_postfix_expression_after_primary.
+ (c_parser_postfix_expression_after_primary): New location argument.
+ Use it.
+ (c_parser_expression_conv): Pass location to
+ default_function_array_conversion.
+ (c_parser_expr_list): Same.
+ (c_parser_omp_atomic): Same.
+ (c_parser_omp_for_loop): Same.
+ * c-tree.h: (struct c_declarator): Add comment to id_loc.
+ (build_array_declarator): New argument.
+ * c-decl.c (build_array_declarator): Add location argument.
+ (grokdeclarator): Set id_loc for cdk_array.
+ * c-parser.c (c_parser_direct_declarator_inner): Pass location to
+ build_array_declarator.
+ * tree.c (build_omp_clause): Add location argument.
+ * tree.h (OMP_CLAUSE_HAS_LOCATION): New macro.
+ (OMP_CLAUSE_LOCATION): New macro.
+ (struct tree_omp_clause): Add location field.
+ (build_omp_clause): Add argument.
+ * testsuite/gcc.dg/gomp/for-1.c: Fix column.
+ * cp/pt.c (tsubst_omp_for_iterator): Pass location to
+ build_omp_clause.
+ * cp/parser.c (cp_parser_omp_var_list_no_open): Same.
+ (cp_parser_omp_clause_collapse): Same.
+ (cp_parser_omp_clause_default): Same.
+ (cp_parser_omp_clause_if): Same.
+ (cp_parser_omp_clause_nowait): Same.
+ (cp_parser_omp_clause_num_threads): Same.
+ (cp_parser_omp_clause_ordered): Same.
+ (cp_parser_omp_clause_schedule): Same.
+ (cp_parser_omp_clause_untied): Same.
+ (cp_parser_omp_for_loop): Same.
+ (cp_parser_omp_parallel): Pass location to c_split_parallel_clauses.
+ * c-tree.h (c_start_case): Add location argument.
+ (c_process_expr_stmt): Same.
+ (c_finish_goto_*): Same.
+ * tree-parloops.c (initialize_reductions): Pass location to
+ build_omp_clause.
+ (create_parallel_loop): Same.
+ * fortran/trans-openmp.c (gfc_trans_omp_variable_list): Same.
+ (gfc_trans_omp_reduction_list): Same.
+ (gfc_trans_omp_clauses): Same.
+ (gfc_trans_omp_do): Same.
+ * c-typeck.c (c_finish_goto_label): Same.
+ (c_finish_goto_ptr): New location argument.
+ (c_start_case): Same.
+ (emit_side_effect_warnings): Same.
+ (c_process_expr_stmt): Same.
+ (c_finish_stmt_expr): Same.
+ (c_finish_omp_clauses): Use error_at instead of error.
+ * gimplify.c (gimplify_adjust_omp_clauses_1): Pass location to
+ build_omp_clause.
+ * c-omp.c (c_split_parallel_clauses): New location argument.
+ * tree-nested.c (convert_nonlocal_reference_stmt): Pass location
+ to build_omp_clause.
+ (convert_local_reference_stmt): Same.
+ (convert_gimple_call): Same.
+ * c-common.h (c_split_parallel_clauses): New argument.
+ * c-parser.c (c_parser_statement_after_labels): Pass location to
+ c_finish_goto_label.
+ (c_parser_switch_statement): Pass location to c_start_case.
+ (c_parser_for_statement): Pass location to c_finish_expr_stmt,
+ and c_process_expr_stmt.
+ (c_parser_omp_variable_list): Add location argument.
+ (c_parser_omp_clause_collapse): Pass location to build_omp_clause.
+ (c_parser_omp_clause_default): Same.
+ (c_parser_omp_clause_if): Same.
+ (c_parser_omp_clause_num_threads): Same.
+ (-c_parser_omp_clause_ordered): Same.
+ (c_parser_omp_clause_reduction): Pass location to
+ c_parser_omp_variable_list.
+ (c_parser_omp_clause_schedule): Pass location to build_omp_clause.
+ (c_parser_omp_clause_untied): Same.
+ (c_parser_omp_for_loop): Pass location to c_process_expr_stmt.
+ (c_parser_omp_parallel): Pass location to c_split_parallel_clauses.
+
+ * c-tree.h (check_for_loop_decls, undeclared_variable,
+ build_component_ref, build_array_ref, build_external_ref,
+ c_expr_sizeof_expr, c_expr_sizeof_type, parser_build_unary_op,
+ build_conditional_expr, build_compound_expr, c_cast_expr,
+ build_c_cast, build_asm_expr, c_end_compound_stmt, c_finish_stmt_expr,
+ c_finish_return, c_finish_omp_parallel, c_finish_omp_task): New
+ argument.
+ * c-semantics.c (build_stmt): Same.
+ (build_case_label): Same.
+ * c-decl.c (c_finish_incomplete_decl): Pass location on down.
+ (undeclared_variable): New argument.
+ (make_label): Same.
+ (lookup_label): Pass location on down.
+ (define_label): Same.
+ (finish_decl): Same.
+ (build_compound_literal): Same.
+ (finish_struct): Same.
+ (finish_function): Do not set location here.
+ (check_for_loop_decls): New argument.
+ * tree.c (save_expr): Set location.
+ (build_empty_stmt): New argument.
+ * tree.h (build_empty_stmt): New argument to build_empty_stmt.
+ (CAN_HAVE_LOCATION_P): Make sure we have a non empty node.
+ * builtins.c (gimplify_va_arg_expr): Use locations.
+ (expand_builtin_sync_operation): Same.
+ * c-typeck.c (build_component_ref): New argument.
+ (build_array_ref): Same.
+ (build_external_ref): Same.
+ (c_expr_sizeof_expr): Same.
+ (c_expr_sizeof_type): Same.
+ (parser_build_unary_op): Same.
+ (build_conditional_expr): Same.
+ (build_compound_expr): Pass location on down.
+ (build_compound_expr): New argument.
+ (build_c_cast): Same.
+ (c_cast_expr): Same.
+ (build_asm_expr): Same.
+ (c_finish_return): Same.
+ (c_process_expr_stmt): Pass location on down.
+ (c_finish_stmt_expr): New argument.
+ (push_clenaup): Same.
+ (c_finish_omp_parallel): Same.
+ (c_finish_omp_task): Same.
+ * gimplify.c (gimplify_call_expr): Pass location on down.
+ * c-omp.c (c_finish_omp_master): New argument.
+ (c_finish_omp_critical): Same.
+ (c_finish_omp_ordered): Same.
+ (c_finish_omp_barrier): Same.
+ (-c_finish_omp_taskwait): Same.
+ (c_finish_omp_atomic): Same.
+ (c_finish_omp_flush): Same.
+ * tree-inline.c (copy_tree_body_r): Pass location on down.
+ (inline_forbidden_p): Remove use of input_location.
+ * c-gimplify.c (c_build_bind_expr): New argument.
+ * c-common.c (c_common_truthvalue_conversion): Pass location on down.
+ (c_sizeof_or_alignof_type): New argument.
+ (c_alignof_expr): Same.
+ (build_va_arg): Same.
+ (c_add_case_label): Same.
+ * c-common.h (c_sizeof_or_alignof_type, c_alignof_expr,
+ c_sizeof, c_alignof, build_va_arg, build_stmt, build_case_label,
+ c_build_bind_expr, objc_build_selector_expr, objc_build_throw_stmt,
+ c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered,
+ c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush,
+ c_finish_omp_taskwait, c_finish_omp_for, c_split_parallel_clauses):
+ New argument.
+ * stub-objc.c (objc_build_selector_expr): Same.
+ (objc_build_throw_stmt): Same.
+ * c-parser.c (c_parser_declaration_or_fndef): Pass location on down.
+ (c_parser_initelt): Same.
+ (c_parser_compound_statement): Same.
+ (c_parser_compound_statement_nostart): Same.
+ (c_parser_label): Same.
+ (c_parser_statement_after_labels): Same.
+ (c_parser_if_body): Same.
+ (c_parser_else_body): Same.
+ (c_parser_if_statement): Same.
+ (c_parser_switch_statement): Same.
+ (c_parser_while_statement): Same.
+ (c_parser_do_statement): Same.
+ (c_parser_for_statement): Same.
+ (c_parser_asm_statement): Same.
+ (c_parser_conditional_expression): Same.
+ (c_parser_binary_expression): Same.
+ (c_parser_cast_expression): Same.
+ (c_parser_unary_expression): Same.
+ (c_parser_sizeof_expression): Same.
+ (c_parser_alignof_expression): Same.
+ (c_parser_postfix_expression): Same.
+ (c_parser_expression): Same.
+ (c_parser_objc_receiver): Same.
+ (c_parser_omp_variable_list): Same.
+ (c_parser_omp_structured_block): Same.
+ (c_parser_omp_atomic): New argument.
+ (c_parser_omp_barrier): Same.
+ (c_parser_omp_critical): Same.
+ (c_parser_omp_flush): Pass location on down.
+ (c_parser_omp_for_loop): New argument.
+ (c_parser_omp_for): Same.
+ (c_parser_omp_master): Same.
+ (c_parser_omp_ordered): Same.
+ (c_parser_omp_sections_scope): Same.
+ (c_parser_omp_sections): Same.
+ (c_parser_omp_parallel): Same.
+ (c_parser_omp_single): Same.
+ (c_parser_omp_task): Same.
+ (c_parser_omp_taskwait): Pass location on down.
+ (c_parser_omp_construct): Same.
+ (c_parser_omp_threadprivate): Same.
+ * dwarf2asm.c, targhooks.c, optabs.c, tree.c, tree.h, target.h,
+ builtins.c, omp-low.c, cgraphunit.c, tree-call-cdce.c,
+ tree-ssa-alias.c, gimple-low.c, c-tree.h, expr.c, tree-parloops.c,
+ c-decl.c, tree-eh.c, langhooks.c, function.c, stor-layout.c,
+ c-typeck.c, gimplify.c, c-pragma.c, expmed.c, except.c, coverage.c,
+ emit-rtl.c, cfgexpand.c, tree-mudflap.c, varasm.c, tree-nested.c,
+ rtl.h, tree-inline.c, tree-profile.c, c-common.c, c-common.h,
+ tree-switch-conversion.c, tree-cfg.c, ipa-struct-reorg.c, c-parser.c,
+ config/i386/i386.c, stmt.c:
+ Add location argument to the following function definitions and/or
+ function calls: build_decl, objcp_start_struct, objcp_finish_struct,
+ start_struct, finish_struct, PUSH_FIELD, create_artificial_label,
+ cp_make_fname_decl, pushtag, implicitly_declare, c_make_fname_decl,
+ build_compound_literal, parser_xref_tag, resolve_overloaded_builtin,
+ do_case, c_finish_bc_stmt, build_compound_literal,
+ build_function_call.
+ * c-decl.c (build_compound_literal): Add location argument.
+ Make all diagnostic calls use location.
+ (start_struct): Same.
+ (finish_struct): Same.
+ (start_enum): Same.
+ (build_enumerator): Same.
+ (start_function): Same.
+ (grokdeclarator): Make all diagnostic calls use location.
+ (store_parm_decls_oldstyle): Same.
+ * c-typeck.c (build_function_call): Add location argument.
+ Make all diagnostic calls use location.
+ (do_case): Same.
+ (c_finish_bc_stmt): Same.
+ * tree-nested.c (get_trampoline_type): Add argument.
+ Pass location to build_decl.
+ (lookup_tramp_for_decl): Pass location to get_trampoline_type.
+ * rtl.h (RTL_LOCATION): New.
+ * c-common.c (c_add_case_label): Add location argument.
+ Make all diagnostic calls use location.
+ * c-common.h: Add location argument to make_fname_decl, do_case,
+ c_add_case_label, build_function_call, resolve_overloaded_builtin.
+ * c-parser.c (c_parser_enum_specifier): Rename ident_loc to enum_loc.
+ Set it appropriately for every case. Pass enum_loc to start_enum
+ call. Pass value_loc first to build_enumerator. Pass enum_loc to
+ parser_xref_tag.
+ (c_parser_struct_or_union_specifier): Save location. Use it for
+ start_struct, finish_struct, and parser_xref_tag.
+
+2009-06-12 Ian Lance Taylor <iant@google.com>
+
+ * fold-const.c (fold_unary): Rename local variable and to and_expr.
+
+ * c-opts.c (c_common_handle_option): For -Wc++-compat set
+ cpp_opts->warn_cxx_operator_names.
+
+2009-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/38865
+ * tree-ssa-sccvn.c (visit_reference_op_load): If vn_reference_lookup
+ is returns NULL and OP is a VCE, look through the VCE.
+
2009-06-12 Ian Lance Taylor <iant@google.com>
PR bootstrap/40430
* config/i386/i386.h (TARGET_CRC32): New.
- * config/i386/i386.md (sse4_2_crc32<mode>): Also check
- TARGET_CRC32.
+ * config/i386/i386.md (sse4_2_crc32<mode>): Also check TARGET_CRC32.
(sse4_2_crc32di): Likewise.
- * config/i386/i386.opt (mcrc32: New.
+ * config/i386/i386.opt (mcrc32): New.
* doc/invoke.texi: Document -mcrc32.
2009-06-11 Anthony Green <green@moxielogic.com>
- * config/moxie/moxie.md: Define length attribute for all
- instructions.
+ * config/moxie/moxie.md: Define length attribute for all instructions.
(rCC): Define.
(*b<cond:code>): Support limited branch ranges for new PC-relative
branch instructions.
(tree_decl_common): Delete decl_flag_1 and user_align fields.
Renumber decl_flag_* fields. Fix comments. Widen
decl_common_unused field.
- (DECL_HAS_VALUE_EXPR_P): Adjust for renumbering of decl_flag_*
- fields.
+ (DECL_HAS_VALUE_EXPR_P): Adjust for renumbering of decl_flag_* fields.
(DECL_EXTERNAL): Likewise.
(DECL_BIT_FIELD): Likewise.
(DECL_NONADDRESSABLE_P): Likewise.
(df_insn_refs_collect, df_bb_refs_collect): Likewise.
(df_bb_refs_record, df_record_entry_block_defs): Likewise.
(df_record_exit_block_uses, df_bb_verify): Likewise.
- (df_swap_refs): Change ref_vec parameter to VEC. Change all
- callers.
+ (df_swap_refs): Change ref_vec parameter to VEC. Change all callers.
(df_sort_and_compress_refs): Change ref_vec parameter to VEC.
Remove count parameter. Change return type to void. Change all
callers.
(function_types_compatible_p, type_lists_compatible_p): Likewise.
(build_conditional_expr): Add colon_loc parameter. Change all
callers.
- (convert_for_assignment): Add location parameter. Change all
- callers.
+ (convert_for_assignment): Add location parameter. Change all callers.
* c-parser.c (c_parser_conditional_expression): Pass location of
colon to build_conditional_expr.
* c-tree.h (build_conditional_expr): Update declaration.
2009-06-09 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/40351
- * tree-sra.c (propagate_subacesses_accross_link): Check that a refrence
- to a potential artifical subaccess can be constructed.
+ * tree-sra.c (propagate_subacesses_accross_link): Check that a
+ refrence to a potential artifical subaccess can be constructed.
2009-06-08 Kaz Kojima <kkojima@gcc.gnu.org>
2009-06-08 Jan Hubicka <jh@suse.cz>
PR middle-end/39834
- * cgraphunit.c (save_inline_function_body): Do not copy transform hooks
- for saved inline bodies.
+ * cgraphunit.c (save_inline_function_body): Do not copy transform
+ hooks for saved inline bodies.
* ipa-passes.c (do_per_function): Do not add the hoks multiple times
for given function.
2009-06-07 Ian Lance Taylor <iant@google.com>
- * dwarf2.h (enum dwarf_location_atom): Add
- INTERNAL_DW_OP_tls_addr.
+ * dwarf2.h (enum dwarf_location_atom): Add INTERNAL_DW_OP_tls_addr.
* dwarf2out.c (INTERNAL_DW_OP_tls_addr): Don't #define.
* c-common.c (c_do_switch_warnings): Don't exit early for -Wswitch
(expand_expr_real_1): Remove comment.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Vectorize misaligned access when the target supports it.
- (vect_supportable_dr_alignment): Check for unaligned access
- support.
+ (vect_supportable_dr_alignment): Check for unaligned access support.
* tree-vect-stmts.c (vectorizable_store): Generate misaligned store
and remove asset.
callers.
* debug.c (do_nothing_debug_hooks): Add additional entry.
(debug_nothing_int_charstar_int): New function.
- * debug.h (struct gcc_debug_hooks): Add parameter to source_line
- hook.
+ * debug.h (struct gcc_debug_hooks): Add parameter to source_line hook.
(debug_nothing_int_charstar_int): New declaration.
* dwarf2out.c (dwarf2out_source_line): Add new parameter. Write
discriminator value in .loc directive.
* config/rs6000/crtsavgpr.asm: Likewise.
* config/rs6000/crtsavfpr.asm: Likewise.
- * dwarf2out.c (output_cfi_directive): Pass 1 instead of
- 0 to second argument of DWARF2_FRAME_REG_OUT macros.
+ * dwarf2out.c (output_cfi_directive): Pass 1 instead of 0 to second
+ argument of DWARF2_FRAME_REG_OUT macros.
2009-06-03 Julian Brown <julian@codesourcery.com>