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2010-07-04optabs.h (optab_handler, [...]): Turn into inline functions that return an ↵Richard Sandiford23-433/+459
insn code. gcc/ * optabs.h (optab_handler, convert_optab_handler): Turn into inline functions that return an insn code. (set_optab_handler, set_convert_optab_handler): New functions. * builtins.c: Replace optab_handler(X)->insn_code with optab_handler or set_optab_handler thoughout. Likewise convert_optab_handler(X)->insn_code with convert_optab_handler and set_convert_optab_handler. * expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c, reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c, config/spu/spu.c: Likewise. From-SVN: r161808
2010-07-04re PR target/44531 ([SH] Multilib configuration does not work as expected on ↵Kaz Kojima2-1/+7
darwin) PR target/44531 * config.gcc (sh*-*-*): Use regular expressions instead of the 'i' modifier for sed substitutions. From-SVN: r161807
2010-07-04gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.Daniel Kraft2-0/+31
2010-07-04 Daniel Kraft <d@domob.eu> * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE. From-SVN: r161806
2010-07-04re PR c++/16630 (missing type name in __PRETTY_FUNCTION__)Manuel López-Ibáñez2-0/+24
2010-07-04 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c++/16630 * g++.dg/ext/pretty3.C: New. From-SVN: r161805
2010-07-04gimple.c (gimple_body): Comments added.Jeremie Salvucci2-1/+8
2010-07-04 Jeremie Salvucci <jeremie.salvucci@free.fr> * gimple.c (gimple_body): Comments added. From-SVN: r161804
2010-07-04re PR middle-end/44809 (Mozilla build fails in gimplification.)Richard Guenther4-1/+18
2010-07-04 Richard Guenther <rguenther@suse.de> PR middle-end/44809 * gimplify.c (gimplify_expr): Properly build a MEM_REF instead of an INDIRECT_REF. * g++.dg/torture/pr44809.C: New testcase. From-SVN: r161803
2010-07-04re PR rtl-optimization/44479 (false dependencies are computed after ↵Richard Guenther4-21/+50
vectorization) 2010-07-04 Richard Guenther <rguenther@suse.de> PR tree-optimization/44479 * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Avoid extra SSA name copy statements which preserves points-to information. * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Copy points-to information for all pointers. Properly handle MEM_REFs. (vect_create_data_ref_ptr): Likewise. Avoid extra SSA name copy statements. * Makefile.in (tree-ssa-loop-ivopts.o): Add tree-ssa-propagate.h dependency. From-SVN: r161802
2010-07-04re PR fortran/44596 ([OOP] Dynamic dispatch uses broken types)Paul Thomas2-0/+11
2010-07-04 Paul Thomas <pault@gcc.gnu.org> PR fortran/44596 PR fortran/44745 * trans-types.c (gfc_get_derived_type): Derived type fields with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set. From-SVN: r161801
2010-07-04re PR middle-end/44785 (Invalid memory access in gfortran.dg/extends_3.f03)Richard Guenther2-5/+12
2010-07-04 Richard Guenther <rguenther@suse.de> PR middle-end/44785 * tree-inline.c (initialize_inlined_parameters): Do not re-use pointer-map slot over remap_type call. From-SVN: r161800
2010-07-042010-07-4 Richard Guenther <rguenther@suse.de>Richard Guenther2-4/+8
* tree-ssa-sccvn.c (vn_reference_lookup_3): Fix last commit. From-SVN: r161799
2010-07-04re PR tree-optimization/44656 (VN should value-replace operands during ↵Richard Guenther4-3/+30
alias-oracle walk) 2010-07-04 Richard Guenther <rguenther@suse.de> PR tree-optimization/44656 * tree-ssa-sccvn.c (vn_reference_lookup_3): Try disambiguation again after value-replacing in the defintions lhs. * gcc.dg/tree-ssa/loadpre6.c: Remove XFAIL. From-SVN: r161798
2010-07-04tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document new ↵Ira Rosen29-196/+1176
arguments. * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document new arguments. * doc/tm.texi: Regenerate. * targhooks.c (default_builtin_vectorization_cost): Add new arguments. Handle unaligned store. * targhooks.h (default_builtin_vectorization_cost): Add new arguments. * target.def (builtin_vectorization_cost): Add new arguments. * target.h (enum vect_cost_for_stmt): Add unaligned_store. * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Take number of iterations of prolog loop directly from LOOP_PEELING_FOR_ALIGNMENT. (vect_vfa_segment_size): Fix indentation. * tree-vectorizer.h (struct _vect_peel_info): New. (struct _vect_peel_extended_info): New. (struct _loop_vec_info): Add new field for peeling hash table and a macro for its access. (VECT_MAX_COST): Define. (vect_get_load_cost): Declare. (vect_get_store_cost, vect_get_known_peeling_cost, vect_get_single_scalar_iteraion_cost): Likewise. (vect_supportable_dr_alignment): Add new argument. * tree-vect-loop.c (new_loop_vec_info): Initialize peeling hash table field. (destroy_loop_vec_info): Free peeling hash table. (vect_analyze_loop_form): Update call to builtin_vectorization_cost. (vect_analyze_loop): Move vect_enhance_data_refs_alignment before vect_analyze_slp. Fix indentation. (vect_get_single_scalar_iteraion_cost): New function. (vect_get_known_peeling_cost): Likewise. (vect_estimate_min_profitable_iters): Rename byte_misalign to npeel. Call vect_get_single_scalar_iteraion_cost instead of cost_for_stmt per statement. Move outside cost calculation inside unknown peeling case. Call vect_get_known_peeling_cost for known amount of peeling. * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Add data reference to the print message of forced alignment. (vect_verify_datarefs_alignment): Update call to vect_supportable_dr_alignment. (vect_get_data_access_cost): New function. (vect_peeling_hash, vect_peeling_hash_eq, vect_peeling_hash_insert, vect_peeling_hash_get_most_frequent, vect_peeling_hash_get_lowest_cost, vect_peeling_hash_choose_best_peeling): Likewise. (vect_enhance_data_refs_alignment): Fix documentation. Use hash table to store all the accesses in the loop and find best possible access to align using peeling for known alignment case. For unknown alignment check if stores are preferred or if peeling is worthy. (vect_find_same_alignment_drs): Analyze pairs of loads too. (vect_supportable_dr_alignment): Add new argument and check aligned accesses according to it. * tree-vect-stmts.c (vect_get_stmt_cost): New function. (cost_for_stmt): Call vect_get_stmt_cost. (vect_model_simple_cost): Likewise. (vect_model_store_cost): Call vect_get_stmt_cost. Call vect_get_store_cost to calculate the cost of the statement. (vect_get_store_cost): New function. (vect_model_load_cost): Call vect_get_stmt_cost. Call vect_get_load_cost to calculate the cost of the statement. (vect_get_load_cost): New function. (vectorizable_store): Update call to vect_supportable_dr_alignment. (vectorizable_load): Likewise. * config/spu/spu.c (spu_builtin_vectorization_cost): Add new arguments. * config/i386/i386.c (ix86_builtin_vectorization_cost): Add new arguments. Handle unaligned store. * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): New. (rs6000_builtin_support_vector_misalignment): Return true for word and double word alignments for VSX. * tree-vect-slp.c (vect_build_slp_tree): Update calls to vect_supportable_dr_alignment and builtin_vectorization_cost. Co-Authored-By: Revital Eres <eres@il.ibm.com> From-SVN: r161797
2010-07-04Daily bump.GCC Administrator1-1/+1
From-SVN: r161795
2010-07-03Add a testcase for PR 44806.H.J. Lu2-0/+95
2010-07-03 H.J. Lu <hongjiu.lu@intel.com> PR c/44806 * gcc.dg/torture/pr44806.c: New. From-SVN: r161787
2010-07-03re PR target/44597 (FAIL: gcc.c-torture/execute/builtin-prefetch-2.c ↵John David Anglin3-122/+23
compilation, ICE) PR target/44597 * config/pa/predicates.md (prefetch_cc_operand): Remove. (prefetch_nocc_operand): Likewise. * config/pa/pa.md (prefetch): Revise expander to use prefetch_20. (prefetch_20): New insn. (prefetch_cc): Remove. (prefetch_nocc): Likewise. From-SVN: r161786
2010-07-03c-common.c (IN_GCC_FRONTEND): Do not undef.Manuel López-Ibáñez7-44/+50
2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org> * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef. Do not include expr.h (vector_mode_valid_p): Move here. * expr.c (vector_mode_valid_p): Move to c-common.c. * expr.h (vector_mode_valid_p): Do not declare here. * system.h: Poison GCC_EXPR_H in front-ends. * Makefile.in: Update dependencies. From-SVN: r161785
2010-07-03re PR target/44705 (FAIL: gcc.dg/pr44674.c (internal compiler error))John David Anglin2-3/+6
PR target/44705 * config/pa/pa.h (GO_IF_LEGITIMATE_ADDRESS): Reject LABEL_REF. From-SVN: r161781
2010-07-03Move c-family/* ChangeLog entries to their proper place.Steven Bosscher2-10/+20
From-SVN: r161780
2010-07-03timevar.def (TV_OUT_OF_SSA, [...]): New timevars.Jan Hubicka6-8/+43
* timevar.def (TV_OUT_OF_SSA, TV_VAR_EXPAND, TV_POST_EXPAND, TV_VAR_TRACKING_DATAFLOW, TV_VAR_TRACKING_EMIT): New timevars. * cfgexpand.c (gimple_expand_cfg): Use new timevars. * var-tracking.c (vt_find_locations, variable_tracking_main_1): Likewise. * lto-stramer-out.c (pass_ipa_lto_gimple_out, pass_ipa_lto_finish_out): Update timevars.V * timevar.def (TV_IPA_LTO_GIMPLE_IO, TV_IPA_LTO_DECL_IO): Remove. (TV_IPA_LTO_GIMPLE_IN, TV_IPA_LTO_GIMPLE_OUT, TV_IPA_LTO_DECL_IN, TV_IPA_LTO_DECL_OUT): New. * lto.c (read_cgraph_and_symbols, materialize_cgraph): Update timevars. From-SVN: r161779
2010-07-03ipa-inline.c (update_edge_key): Break out from ...Jan Hubicka2-23/+86
* ipa-inline.c (update_edge_key): Break out from ... update_callers_keys): ... here; (update_callee_keys): Update only the edges from caller to callee. (update_all_calle_keys): Do what update_calle_keys did. (decide_inlining_of_small_functions): Avoid recomputing of all callees when badness increase. From-SVN: r161778
2010-07-03re PR objc/24867 (many N^2 loops in objc frontend)Nathan Froyd2-235/+172
PR objc/24867 * objc-act.c (build_sized_array_type): New function. (add_objc_string): Use it. (generate_protocol_list): Likewise. (generate_objc_image_info): Likewise. (add_field_decl): New function. (objc_build_struct): Use a VEC rather than building a TREE_LIST. (generate_struct_by_value_array): Use add_field_decl. (build_objc_symtab_template): Likewise. (build_module_descriptor): Likewise. (build_objc_exception_stuff): Likewise. (build_protocol_template): Likewise. (build_method_prototype_list_template): Likewise. (build_method_prototype_template): Likewise. (build_category_template): Likewise. (build_selector_template): Likewise. (build_class_template): Likewise. (build_super_template): Likewise. (build_ivar_template): Likewise. (build_ivar_list_template): Likewise. (build_method_list_template): Likewise. (build_method_template): Likewise. From-SVN: r161777
2010-07-03arm.c (arm_attr_length_move_neon): New.Jie Zhang4-4/+61
* config/arm/arm.c (arm_attr_length_move_neon): New. * config/arm/arm-protos.h (arm_attr_length_move_neon): Declare. * config/arm/neon.md (define_mode_attr V_slen): Remove. (neon_mov<mode> for VSTRUCT): Use arm_attr_length_move_neon to compute length attribute. From-SVN: r161776
2010-07-03vfp.md (*push_multi_vfp): Use vfp_register_operand as predicate for operand ↵Jie Zhang4-3/+27
1 and remove its constraint. * config/arm/vfp.md (*push_multi_vfp): Use vfp_register_operand as predicate for operand 1 and remove its constraint. * config/arm/predicates.md (vfp_register_operand): New. * config/arm/arm.md (*push_multi): Remove the constraint of operand 1. (*push_fp_multi): Likewise. From-SVN: r161775
2010-07-03* gimplify.c (mostly_copy_tree_r): Deal with BIND_EXPR.Eric Botcazou4-8/+20
From-SVN: r161774
2010-07-03* config/i386/i386.c (override_options): Revert accidental commit.Jan Hubicka2-1/+5
From-SVN: r161772
2010-07-03Add missing e-mail address.Kai Tietz1-1/+1
From-SVN: r161771
2010-07-03decl.c (gnat_to_gnu_entity): Branch to common code handling the alignment of ↵Eric Botcazou5-11/+68
discrete types. * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: Branch to common code handling the alignment of discrete types. <E_Signed_Integer_Type>: Likewise. <E_Modular_Integer_Type>: Likewise. From-SVN: r161770
2010-07-03re PR testsuite/44518 (objc++ encode-2.mm and encode-3.mm fail on several ↵Iain Sandoe3-5/+17
platforms) 2010-07-03 Iain Sandoe <iains@gcc.gnu.org> Mikael Pettersson <mikpe@it.uu.se> PR testsuite/44518 * obj-c++.dg/encode-2.mm: Produce object and save temps. Make signed-ness of chars explicit. Scan the object for strings that are split by some target assemblers. * obj-c++.dg/encode-3.mm: Make the signed-ness of chars explicit. Co-Authored-By: Mikael Pettersson <mikpe@it.uu.se> From-SVN: r161769
2010-07-03Fix long linesEric Botcazou1-6/+6
From-SVN: r161768
2010-07-03* gfortran.dg/char_bounds_check_fail_1.f90: Correct dg-output string.Hans-Peter Nilsson2-1/+5
From-SVN: r161767
2010-07-03invoke.texi: Update documentation of -Wshadow.Le-Chun Wu6-11/+86
PR/44128 * gcc/doc/invoke.texi: Update documentation of -Wshadow. * gcc/cp/name-lookup.c (pushdecl_maybe_friend): Warn when a local decl (variable or type) shadows another type. * gcc/testsuite/g++.dg/warn/Wshadow-7.C: New test. From-SVN: r161765
2010-07-02arm.c (arm_canonicalize_comparison): Canonicalize DImode comparisons.Daniel Jacobowitz10-37/+448
2010-07-02 Daniel Jacobowitz <dan@codesourcery.com> Julian Brown <julian@codesourcery.com> Sandra Loosemore <sandra@codesourcery.com> gcc/ * config/arm/arm.c (arm_canonicalize_comparison): Canonicalize DImode comparisons. Adjust to take both operands. (arm_select_cc_mode): Handle DImode comparisons. (arm_gen_compare_reg): Generate a scratch register for DImode comparisons which require one. Use xor for Thumb equality checks. (arm_const_double_by_immediates): New. (arm_print_operand): Allow 'Q' and 'R' for constants. (get_arm_condition_code): Handle new CC_CZmode and CC_NCVmode. * config/arm/arm.h (CANONICALIZE_COMPARISON): Always use arm_canonicalize_comparison. * config/arm/arm-modes.def: Add CC_CZmode and CC_NCVmode. * config/arm/arm-protos.h (arm_canonicalize_comparison): Update prototype. (arm_const_double_by_immediates): Declare. * config/arm/constraints.md (Di): New constraint. * config/arm/predicates.md (arm_immediate_di_operand) (arm_di_operand, cmpdi_operand): New. * config/arm/arm.md (cbranchdi4): Handle non-Cirrus also. (*arm_cmpdi_insn, *arm_cmpdi_unsigned) (*arm_cmpdi_zero, *thumb_cmpdi_zero): New insns. (cstoredi4): Handle non-Cirrus also. gcc/testsuite/ * gcc.c-torture/execute/20100416-1.c: New test case. Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com> From-SVN: r161764
2010-07-02re PR target/43703 (Unexpected floating point precision loss due to ARM NEON ↵Julian Brown7-18/+63
autovectorization) 2010-07-02 Julian Brown <julian@codesourcery.com> Sandra Loosemore <sandra@codesourcery.com> PR target/43703 gcc/ * config/arm/vec-common.md (add<mode>3, sub<mode>3, smin<mode>3) (smax<mode>3): Disable for NEON float modes when flag_unsafe_math_optimizations is false. * config/arm/neon.md (*add<mode>3_neon, *sub<mode>3_neon) (*mul<mode>3_neon) (mul<mode>3add<mode>_neon, mul<mode>3neg<mode>add<mode>_neon) (reduc_splus_<mode>, reduc_smin_<mode>, reduc_smax_<mode>): Disable for NEON float modes when flag_unsafe_math_optimizations is false. (quad_halves_<code>v4sf): Only enable if flag_unsafe_math_optimizations is true. * doc/invoke.texi (ARM Options): Add note about floating point vectorization requiring -funsafe-math-optimizations. gcc/testsuite/ * gcc.dg/vect/vect.exp: Add -ffast-math for NEON. * gcc.dg/vect/vect-reduc-6.c: Add XFAIL for NEON. Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com> From-SVN: r161763
2010-07-02neon.md (UNSPEC_VABA): Delete.Sandra Loosemore17-91/+318
2010-07-02 Sandra Loosemore <sandra@codesourcery.com> Julian Brown <julian@codesourcery.com> gcc/ * config/arm/neon.md (UNSPEC_VABA): Delete. (UNSPEC_VABAL): Delete. (UNSPEC_VABS): Delete. (UNSPEC_VMUL_N): Delete. (adddi3_neon): New. (subdi3_neon): New. (mul<mode>3add<mode>_neon): Make the pattern named. (mul<mode>3neg<mode>add<mode>_neon): Likewise. (neon_vadd<mode>): Replace with define_expand, and move the remaining unspec parts... (neon_vadd<mode>_unspec): ...to this. (neon_vmla<mode>, neon_vmla<mode>_unspec): Likewise. (neon_vlms<mode>, neon_vmls<mode>_unspec): Likewise. (neon_vsub<mode>, neon_vsub<mode>_unspec): Likewise. (neon_vaba<mode>): Rewrite in terms of vabd. (neon_vabal<mode>): Rewrite in terms of vabdl. (neon_vabs<mode>): Rewrite without unspec. * config/arm/arm.md (*arm_adddi3): Disable for TARGET_NEON. (*arm_subdi3): Likewise. * config/arm/neon.ml (Vadd, Vsub): Split out 64-bit variants and add No_op attribute to disable assembly output checks. * config/arm/arm_neon.h: Regenerated. * doc/arm-neon-intrinsics.texi: Regenerated. gcc/testsuite/ * gcc.target/arm/neon/vadds64.c: Regenerated. * gcc.target/arm/neon/vaddu64.c: Regenerated. * gcc.target/arm/neon/vsubs64.c: Regenerated. * gcc.target/arm/neon/vsubu64.c: Regenerated. * gcc.target/arm/neon-vmla-1.c: Add -ffast-math to options. * gcc.target/arm/neon-vmls-1.c: Likewise. * gcc.target/arm/neon-vsubs64.c: New execution test. * gcc.target/arm/neon-vsubu64.c: New execution test. * gcc.target/arm/neon-vadds64.c: New execution test. * gcc.target/arm/neon-vaddu64.c: New execution test. Co-Authored-By: Julian Brown <julian@codesourcery.com> From-SVN: r161762
2010-07-03Daily bump.GCC Administrator1-1/+1
From-SVN: r161760
2010-07-02ipa-split.c (split_function): For aggregate values set return_slot_opt...Jan Hubicka3-12/+24
* ipa-split.c (split_function): For aggregate values set return_slot_opt; when passing DECL_BY_REFERENCE produce *<retval> = fncall.part () (execute_split_functions): Do not care about DECL_BY_REFERENCE. From-SVN: r161756
2010-07-02neon.md (UNSPEC_VAND): Delete.Sandra Loosemore28-119/+426
2010-07-02 Sandra Loosemore <sandra@codesourcery.com> gcc/ * config/arm/neon.md (UNSPEC_VAND): Delete. (UNSPEC_VBIC): Delete. (UNSPEC_VCLZ): Delete. (UNSPEC_VCNT): Delete. (UNSPEC_VEOR): Delete. (UNSPEC_VORN): Delete. (UNSPEC_VORR): Delete. (iordi3_neon): Rewrite RTL without unspec. Add alternatives to handle core registers too. (anddi3_neon): Likewise. (orndi3_neon): Likewise. (bicdi3_neon): Likewise. (xordi3_neon): Likewise. (neon_vclz<mode>): Rewrite as define_expand and clz<mode>2 to get rid of unspec and handle unused operand. (neon_vcnt<mode>): Similarly, with popcount<mode>2. * config/arm/predicates.md (imm_for_neon_logic_operand): Require TARGET_NEON. (imm_for_neon_inv_logic_operand): Likewise. * config/arm/arm.md (define_split for logical_binary_operator): Disable for NEON registers. (anddi3): Add new define_expand, and rename the insn. Disable this insn for NEON, where anddi3_neon now applies. (*anddi_notdi_di): Disable for TARGET_NEON, where bicdi3_neon applies. (iordi3): As for anddi3. (xordi3): Likewise. * config/arm/neon.ml (Vand): Split DImode variants and mark them as No_op to disable testing for exact instruction match. (Vorr): Likewise. (Veor): Likewise. (Vbic): Likewise. (Vorn): Likewise. * config/arm/arm_neon.h: Regenerated. * doc/arm-neon-intrinsics.texi: Regenerated. gcc/testsuite/ * gcc.target/arm/neon-vands64.c: New. * gcc.target/arm/neon-vandu64.c: New. * gcc.target/arm/neon-vbics64.c: New. * gcc.target/arm/neon-vbicu64.c: New. * gcc.target/arm/neon-veors64.c: New. * gcc.target/arm/neon-veoru64.c: New. * gcc.target/arm/neon-vorns64.c: New. * gcc.target/arm/neon-vornu64.c: New. * gcc.target/arm/neon-vorrs64.c: New. * gcc.target/arm/neon-vorru64.c: New. * gcc.target/arm/neon/vands64.c: Regenerated. * gcc.target/arm/neon/vandu64.c: Regenerated. * gcc.target/arm/neon/vbics64.c: Regenerated. * gcc.target/arm/neon/vbicu64.c: Regenerated. * gcc.target/arm/neon/veors64.c: Regenerated. * gcc.target/arm/neon/veoru64.c: Regenerated. * gcc.target/arm/neon/vorns64.c: Regenerated. * gcc.target/arm/neon/vornu64.c: Regenerated. * gcc.target/arm/neon/vorrs64.c: Regenerated. * gcc.target/arm/neon/vorru64.c: Regenerated. From-SVN: r161755
2010-07-02Minor fixesEric Botcazou1-28/+28
From-SVN: r161751
2010-07-02expr.h (emit_stack_probe): Declare.Eric Botcazou9-14/+211
* expr.h (emit_stack_probe): Declare. * explow.c (emit_stack_probe): Make global. (anti_adjust_stack_and_probe): Fix comments. * config/sparc/linux.h (STACK_CHECK_STATIC_BUILTIN): Define to 1. * config/sparc/linux64.h (STACK_CHECK_STATIC_BUILTIN): Likewise. * config/sparc/sol2.h (STACK_CHECK_STATIC_BUILTIN): Likewise. * config/sparc/sparc.c: Include except.h. (sparc_emit_probe_stack_range): New function. (output_probe_stack_range): Likewise. (sparc_expand_prologue): Invoke sparc_emit_probe_stack_range if static built-in stack checking is enabled. * config/sparc/sparc-protos.h (output_probe_stack_range): Declare. * config/sparc/sparc.md (UNSPECV_PROBE_STACK_RANGE): New constant. (probe_stack_range): New insn. From-SVN: r161749
2010-07-02runtime_warning_1.f90: Remove extra dg line.Jerry DeLisle2-1/+5
2010-07-02 Jerry DeLisle <jvdelisle@gcc.gnu.org> * gfortran.dg/runtime_warning_1.f90: Remove extra dg line. From-SVN: r161747
2010-07-02re PR target/43958 (FAIL: gcc.dg/ipa/ipa-pta-10.c scan-ipa-dump pta "ESCAPED ↵Richard Guenther2-5/+10
= { }") PR target/43958 * config/pa/pa.c (hppa_gimplify_va_arg_expr): Use pointer arithmetic for argument alignment. From-SVN: r161746
2010-07-02runtime_warning_1.f90: Fix dg syntax.Jerry DeLisle5-4/+11
2010-07-02 Jerry DeLisle <jvdelisle@gcc.gnu.org> * gfortran.dg/runtime_warning_1.f90: Fix dg syntax. * gfortran.dg/intent_out_5.f90: Same. * gfortran.dg/ltrans-7.f90: Same. * gfortran.dg/char_bounds_check_fail_1.f90: Same. From-SVN: r161745
2010-07-02ipa-split.c (verify_non_ssa_vars): Break out from ......Jan Hubicka4-76/+209
* ipa-split.c (verify_non_ssa_vars): Break out from ...; perform DFS walk backwards from entry_bb to check only those basic block of header that might lead to execution of split part. (consider_split) ... here. (find_return_bb): Allow assignment in return BB. (find_retval): New. (split_function): Fix name of cloned function; take care of updating return value in return_bb containing move. * gcc.dg/tree-ssa/ipa-split-5.c: New function. From-SVN: r161744
2010-07-02Object1.h: Correct Line endings.Iain Sandoe2-1/+154
* objc-obj-c++-shared/Object1.h: Correct Line endings. From-SVN: r161743
2010-07-02re PR c++/44780 (Bogus set-but-not-used variable warning)Jakub Jelinek7-7/+53
PR c++/44780 * typeck.c (convert_for_assignment): When converting a convertible vector type or objc++ types, call mark_rvalue_use. * typeck2.c (build_m_component_ref): Use return values from mark_rvalue_use or mark_lvalue_use. * class.c (build_base_path): Likewise. * call.c (build_conditional_expr): Likewise. * c-c++-common/Wunused-var-12.c: New test. From-SVN: r161742
2010-07-02re PR target/44771 (m68k_expand_prologue: variable set but not used)Andreas Schwab2-2/+8
PR target/44771 * config/m68k/m68k.c (m68k_expand_prologue): Remove set but not used variable insn. From-SVN: r161741
2010-07-02re PR fortran/44662 (unitialized memory on testcases abstract_type_6.f03 and ↵Mikael Morin2-1/+10
typebound_call_4.f03) 2010-07-02 Mikael Morin <mikael@gcc.gnu.org> PR fortran/44662 * decl.c (match_procedure_in_type): Clear structure before using. (gfc_match_generic): Ditto. From-SVN: r161739
2010-07-02trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.Nathan Froyd5-66/+88
* trans-types.h (gfc_add_field_to_struct): Add tree ** parameter. * trans-types.c (gfc_add_field_to_struct_1): New function, most of which comes from... (gfc_add_field_to_struct): ...here. Call it. Add new parameter. (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for building fields. (gfc_get_array_descriptor_base): Likewise. (gfc_get_mixed_entry_union): Likewise. (gfc_get_derived_type): Add extra chain parameter for gfc_add_field_to_struct. * trans-stmt.c (gfc_trans_character_select): Likewise. * trans-io.c (gfc_build_st_parameter): Likewise. From-SVN: r161738
2010-07-02implicit-zee.c (combine_reaching_defs): Fix long lines.Eric Botcazou2-86/+88
* implicit-zee.c (combine_reaching_defs): Fix long lines. (is_set_with_extension_DI): Delete. (struct zero_extend_info): New structure. (add_removable_zero_extend ): New function. (find_removable_zero_extends): Use note_stores to find SETs. (find_and_remove_ze): Fix long line, remove superfluous parentheses. From-SVN: r161736
2010-07-02Reduce the cost in miss rate computation.Changpeng Fang2-19/+29
2010-07-02 Changpeng Fang <changpeng.fang@amd.com> * tree-ssa-loop-prefetch.c (compute_miss_rate): Rename to is_miss_rate_acceptable. Pull total_positions computation out of the loops. Early return if miss_positions exceeds the acceptable threshold. * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Call is_miss_rate_acceptable after renaming of compute_miss_rate. From-SVN: r161728
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