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2011-03-26re PR rtl-optimization/48144 (ICE: in code_motion_path_driver, at ↵Andrey Belevantsev2-0/+21
sel-sched.c:6575 with -fselective-scheduling2 and custom flags) PR rtl-optimization/48144 * sel-sched-ir.c (merge_history_vect): Factor out from ... (merge_expr_data): ... here. (av_set_intersect): Rename to av_set_code_motion_filter. Update all callers. Call merge_history_vect when an expression is found in both sets. * sel-sched-ir.h (av_set_code_motion_filter): Add prototype. gcc/testsuite PR rtl-optimization/48144 * gcc.dg/pr48144.c: New test. From-SVN: r171555
2011-03-26decl.c (gnat_to_gnu_entity): Create TYPE_DECL for the padded type built to ↵Eric Botcazou3-0/+42
support a specified size or alignment. * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL for the padded type built to support a specified size or alignment. From-SVN: r171554
2011-03-26gigi.h (finalize_from_with_types): Adjust comment.Eric Botcazou5-0/+47
* gcc-interface/gigi.h (finalize_from_with_types): Adjust comment. * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer unconditionally to the end of the unit when the designated type is limited_with'ed. <all>: Rename local variable. Attempt to un-defer types only and do it for limited_with'ed types as well. (finalize_from_with_types): Adjust comment. Rename variable and tidy. * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT consistently and remove redundant call to finalize_from_with_types. From-SVN: r171552
2011-03-26inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to ↵Eric Botcazou4-0/+36
subprograms without a previous spec declared in... * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to subprograms without a previous spec declared in the same unit. * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined subprograms at the end of the unit instead of at the beginning. * gcc-interface/utils.c (create_subprog_decl): Check that the entity isn't public for the special handling of non-inline functions nested inside inline external functions. From-SVN: r171551
2011-03-25re PR fortran/48174 (DWARF for subroutine with no args indicates 'varargs')Tobias Burnus3-3/+10
2011-03-25 Tobias Burnus <burnus@net-b.de> PR fortran/48174 PR fortran/45304 * trans-types.c (gfc_get_function_type): Don't use varargs if * the procedure is known to have no arguments. 2011-03-25 Tobias Burnus <burnus@net-b.de> PR fortran/48174 PR fortran/45304 * gfortran.dg/ishft_4.f90: Adapt scan-tree-dump-times. * gfortran.dg/leadz_trailz_3.f90: Ditto From-SVN: r171519
2011-03-25Give an error if a label is defined but not used.Ian Lance Taylor9-44/+78
From-SVN: r171518
2011-03-25pr44686.c: Do not explicitely specify -O2.Martin Jambor2-1/+5
2011-03-25 Martin Jambor <mjambor@suse.cz> * gcc.c-torture/compile/pr44686.c: Do not explicitely specify -O2. From-SVN: r171515
2011-03-25Core 1135Jason Merrill4-1/+57
Core 1135 * method.c (defaulted_late_check): Check for exception spec mismatch. (defaultable_fn_check): Allow exception spec and virtual. * class.c (check_for_override): A virtual dtor is non-trivial. From-SVN: r171462
2011-03-25re PR c++/48289 (-pedantic breaks std::move)Jason Merrill2-0/+19
PR c++/48289 * pt.c (build_non_dependent_expr): Keep dereferences outside the NON_DEPENDENT_EXPR. From-SVN: r171461
2011-03-25re PR target/48287 (gcc.dg/vect/vect-cselim-1.c FAILs on SPARC)Ira Rosen2-1/+6
PR target/48287 * gcc.dg/vect/vect-cselim-1.c: Fail for vect_no_align. From-SVN: r171457
2011-03-25pr47917.c: Add -D_XOPEN_SOURCE=500 to dg-options for mips-sgi-irix6.5.Rainer Orth2-1/+8
* gcc.dg/torture/pr47917.c: Add -D_XOPEN_SOURCE=500 to dg-options for mips-sgi-irix6.5. Replace snprintf prototype by <stdio.h>. From-SVN: r171456
2011-03-25re PR testsuite/48283 (gcc.dg/graphite/block-[3478].c timeouts)Rainer Orth5-0/+13
PR testsuite/48283 * gcc.dg/graphite/block-3.c: Add dg-require-effective-target run_expensive_tests. * gcc.dg/graphite/block-4.c: Likewise. * gcc.dg/graphite/block-7.c: Likewise. * gcc.dg/graphite/block-8.c: Likewise. From-SVN: r171451
2011-03-25passes.c (init_optimization_passes): Add FRE pass after early SRA.Richard Guenther57-180/+244
2011-03-25 Richard Guenther <rguenther@suse.de> * passes.c (init_optimization_passes): Add FRE pass after early SRA. * g++.dg/tree-ssa/pr41186.C: Scan the appropriate FRE dump. * g++.dg/tree-ssa/pr8781.C: Likewise. * gcc.dg/ipa/ipa-pta-13.c: Likewise. * gcc.dg/ipa/ipa-pta-3.c: Likewise. * gcc.dg/ipa/ipa-pta-4.c: Likewise. * gcc.dg/tree-ssa/20041122-1.c: Likewise. * gcc.dg/tree-ssa/alias-18.c: Likewise. * gcc.dg/tree-ssa/foldstring-1.c: Likewise. * gcc.dg/tree-ssa/forwprop-10.c: Likewise. * gcc.dg/tree-ssa/forwprop-9.c: Likewise. * gcc.dg/tree-ssa/fre-vce-1.c: Likewise. * gcc.dg/tree-ssa/loadpre6.c: Likewise. * gcc.dg/tree-ssa/pr21574.c: Likewise. * gcc.dg/tree-ssa/ssa-dom-cse-1.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-1.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-11.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-12.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-13.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-14.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-15.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-16.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-17.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-18.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-19.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-2.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-21.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-22.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-23.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-24.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-25.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-26.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-27.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-3.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-4.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-5.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-6.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-7.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-8.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-9.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-10.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-26.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-7.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-8.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-9.c: Likewise. * gcc.dg/tree-ssa/ssa-sccvn-1.c: Likewise. * gcc.dg/tree-ssa/ssa-sccvn-2.c: Likewise. * gcc.dg/tree-ssa/ssa-sccvn-3.c: Likewise. * gcc.dg/tree-ssa/ssa-sccvn-4.c: Likewise. * gcc.dg/tree-ssa/struct-aliasing-1.c: Likewise. * gcc.dg/tree-ssa/struct-aliasing-2.c: Likewise. * c-c++-common/pr46562-2.c: Likewise. * gfortran.dg/pr42108.f90: Likewise. * gcc.dg/torture/pta-structcopy-1.c: Scan ealias dump, force foo to be inlined even at -O1. * gcc.dg/tree-ssa/ssa-dce-4.c: Disable FRE. * gcc.dg/ipa/ipa-pta-14.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-1.c: Adjust. * gcc.dg/matrix/matrix.exp: Disable FRE. From-SVN: r171450
2011-03-25Remove closed function. Fix tuple receive in select.Ian Lance Taylor5-84/+160
From-SVN: r171440
2011-03-24re PR debug/48204 (ICE: in decimal_to_decnumber, at dfp.c:115 with ↵Jakub Jelinek2-0/+15
-fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre -g) PR debug/48204 * simplify-rtx.c (simplify_const_unary_operation): Call real_convert when changing mode class with FLOAT_EXTEND. * gcc.dg/dfp/pr48204.c: New test. From-SVN: r171423
2011-03-24re PR target/48209 (FAIL: gcc.c-torture/execute/pr47917.c execution)Steve Ellcey2-0/+11
2011-03-24 Steve Ellcey <sje@cup.hp.com> PR target/48209 * gcc.c-torture/execute/pr47917.c: Move this... * gcc.dg/torture/pr47917.c: to here and add xfails. From-SVN: r171404
2011-03-24einfo.ads (Size_Depends_On_Discriminant): Adjust description.Eric Botcazou4-0/+63
* einfo.ads (Size_Depends_On_Discriminant): Adjust description. * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure to compute Set_Size_Depends_On_Discriminant. (Layout_Type): Call it on array types in back-end layout mode. * sem_util.adb (Requires_Transient_Scope): Return true for array types only if the size depends on the value of discriminants. * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS type if the RHS is a call to a function that returns an unconstrained type with default discriminant. From-SVN: r171402
2011-03-24trans.c (gnat_to_gnu): Remove obsolete case of non-conversion to the nominal ↵Eric Botcazou2-0/+44
result type at the end. * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of non-conversion to the nominal result type at the end. From-SVN: r171398
2011-03-24re PR tree-optimization/48271 (ICE: SIGSEGV in tree_ssa_dominator_optimize ↵Richard Guenther2-0/+124
(tree-ssa-dom.c:2964) with -O -ftree-vrp -fno-guess-branch-probability -fnon-call-exceptions) 2011-03-24 Richard Guenther <rguenther@suse.de> PR tree-optimization/48271 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only cleanup blocks that still exist. * g++.dg/torture/pr48271.C: New testcase. From-SVN: r171395
2011-03-24tree-sra.c (build_ref_for_offset): Strip useless type conversions from the ↵Eric Botcazou3-0/+33
address built for a reference with... * tree-sra.c (build_ref_for_offset): Strip useless type conversions from the address built for a reference with variable offset. From-SVN: r171393
2011-03-24re PR target/48237 (ICE: in final_scan_insn, at final.c:2651 with ↵Uros Bizjak2-1/+28
-fselective-scheduling2 -mtune=core2) PR target/48237 * config/i386/i386.md (*movdf_internal_rex64): Do not split alternatives that can be handled with movq or movabsq insn. (*movdf_internal): Disable for !TARGET_64BIT. (*movdf_internal_nointeger): Ditto. * config/i386/i386.c (ix86_print_operand): Handle DFmode immediates. testsuite/ChangeLog: PR target/48237 * gcc.target/i386/pr48237.c: New test. From-SVN: r171391
2011-03-24re PR middle-end/48269 (Incorrect fortify warning for a packed struct member)Richard Guenther2-0/+31
2011-03-24 Richard Guenther <rguenther@suse.de> PR middle-end/48269 * tree-object-size.c (addr_object_size): Do not double-account for MEM_REF offsets. * gcc.dg/builtin-object-size-10.c: New testcase. From-SVN: r171388
2011-03-24re PR tree-optimization/46562 (CCP currently needs iteration for &a[i])Richard Guenther3-0/+32
2011-03-24 Richard Guenther <rguenther@suse.de> PR tree-optimization/46562 * tree.c (build_invariant_address): New function. * tree.h (build_invariant_address): Declare. * tree-dfa.c (get_addr_base_and_unit_offset): Wrap around a renamed function moved ... * tree-flow-inline.h (get_addr_base_and_unit_offset_1): ... here. Take valueization callback parameter. * tree-flow.h (gimple_fold_stmt_to_constant): Declare. * gimple-fold.h: New file. * tree-ssa-ccp.c (ccp_fold): Use gimple_fold_stmt_to_constant_1. (ccp_fold, fold_const_aggregate_ref, fold_ctor_reference, fold_nonarray_ctor_reference, fold_array_ctor_reference, fold_string_cst_ctor_reference, get_base_constructor): Move ... * gimple-fold.c: ... here. (gimple_fold_stmt_to_constant_1): New function split out from ccp_fold. Take a valueization callback parameter. Valueize all operands. (gimple_fold_stmt_to_constant): New wrapper function. (fold_const_aggregate_ref_1): New function split out from fold_const_aggregate_ref. Take a valueization callback parameter. (fold_const_aggregate_ref): Wrap fold_const_aggregate_ref_1. * tree-ssa-sccvn.c (simplify_binary_expression): Simplify invariant POINTER_PLUS_EXPRs to invariant form. (vn_valueize): New function. (try_to_simplify): Simplify by using gimple_fold_stmt_to_constant. * tree-vrp.c (vrp_valueize): New function. (vrp_visit_assignment_or_call): Use gimple_fold_stmt_to_constant to fold statements to constants. * tree-ssa-pre.c (eliminate): Properly guard propagation of function declarations. * Makefile.in (tree-ssa-sccvn.o, tree-vrp.o, gimple-fold.o, tree-ssa-ccp.o): Add gimple-fold.h dependencies. * c-c++-common/pr46562-2.c: New testcase. * c-c++-common/pr46562.c: Likewise. From-SVN: r171386
2011-03-24invoke.texi (max-stores-to-sink): Document.Ira Rosen3-0/+156
* doc/invoke.texi (max-stores-to-sink): Document. * params.h (MAX_STORES_TO_SINK): Define. * opts.c (finish_options): Set MAX_STORES_TO_SINK to 0 if either vectorization or if-conversion is disabled. * tree-data-ref.c (dr_equal_offsets_p1): Moved and renamed from tree-vect-data-refs.c vect_equal_offsets. (dr_equal_offsets_p): New function. (find_data_references_in_bb): Remove static. * tree-data-ref.h (find_data_references_in_bb): Declare. (dr_equal_offsets_p): Likewise. * tree-vect-data-refs.c (vect_equal_offsets): Move to tree-data-ref.c. (vect_drs_dependent_in_basic_block): Update calls to vect_equal_offsets. (vect_check_interleaving): Likewise. * tree-ssa-phiopt.c: Include cfgloop.h and tree-data-ref.h. (cond_if_else_store_replacement): Rename to... (cond_if_else_store_replacement_1): ... this. Change arguments and documentation. (cond_if_else_store_replacement): New function. * Makefile.in (tree-ssa-phiopt.o): Adjust dependencies. * params.def (PARAM_MAX_STORES_TO_SINK): Define. From-SVN: r171381
2011-03-24re PR target/46934 (gcc ICE: error: unrecognizable insn: in extract_insn, at ↵Chung-Lin Tang2-0/+25
recog.c:2109) 2011-03-23 Chung-Lin Tang <cltang@codesourcery.com> PR target/46934 * config/arm/arm.md (casesi): Use the gen_int_mode() function to subtract lower bound instead of GEN_INT(). testsuite/ * gcc.target/arm/pr46934.c: New. From-SVN: r171379
2011-03-24Condition in if statement is not optional.Ian Lance Taylor6-148/+8
From-SVN: r171377
2011-03-24Change c <- v from an expression to a statement.Ian Lance Taylor8-129/+252
Don't do anything special if we don't use the value of <-c. Fix sending an untyped constant in a select statement. From-SVN: r171371
2011-03-23* go.test/go-test.exp (errchk): Ignore lines containing ////.Ian Lance Taylor2-0/+8
From-SVN: r171370
2011-03-23Send on a closed channel panics.Ian Lance Taylor2-15/+17
Calling close on a closed channel panics. Don't limit number of receives on a closed channel. From-SVN: r171364
2011-03-23Makefile.in (IPA_TYPE_ESCAPE_H): Remove.Richard Guenther29-1180/+4
2011-03-23 Richard Guenther <rguenther@suse.de> * Makefile.in (IPA_TYPE_ESCAPE_H): Remove. (OBJS-archive): Remove ipa-struct-reorg.o and ipa-type-escape.o. (tree-ssa-alias.o): Do not depend on IPA_TYPE_ESCAPE_H. (alias.o): Likewise. (ipa-type-escape.o): Remove. (ipa-struct-reorg.o): Likewise. (GTFILES): Remove ipa-struct-reorg.c. * alias.c: Do not include ipa-type-escape.h. * tree-ssa-alias.c: Likewise. * common.opt (fipa-struct-reorg): Preserve for backward compatibility. * opts.c (finish_options): Do not reset flag_ipa_struct_reorg. * passes.c (init_optimization_passes): Remove ipa-struct-reorg and ipa-type-escape passes. * tree-pass.h (pass_ipa_type_escape): Remove. (pass_ipa_struct_reorg): Likewise. * ipa-struct-reorg.h: Remove. * ipa-struct-reorg.c: Likewise. * ipa-type-escape.h: Likewise. * ipa-type-escape.c: Likewise. * doc/invoke.texi (-fipa-struct-reorg): Remove. (--param struct-reorg-cold-struct-ratio): Likewise. * params.def (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO): Likewise. * params.h (STRUCT_REORG_COLD_STRUCT_RATIO): Likewise. * timevar.def (TV_IPA_TYPE_ESCAPE): Likewise. * gcc.dg/struct: Remove directory and contents. From-SVN: r171352
2011-03-23re PR testsuite/48251 (guality_check hangs indefinitely on Tru64 UNIX)Rainer Orth2-1/+7
PR testsuite/48251 * g++.dg/guality/guality.exp: Disable on alpha*-dec-osf*. From-SVN: r171346
2011-03-23trans.c (create_temporary): New function taken from...Eric Botcazou4-0/+45
* gcc-interface/trans.c (create_temporary): New function taken from... (create_init_temporary): ...here. Call it. (call_to_gnu): Create the temporary for the return value early, if any. Create it for a function with copy-in/copy-out parameters if there is no target; in other cases of copy-in/copy-out, use another temporary. Push the new binding level lazily. Add and rename local variables. From-SVN: r171345
2011-03-23re PR target/47553 (ARM neon vld1q_lane_u8 & co. don't accept lanes >= 8)Richard Sandiford2-0/+18
gcc/ PR target/47553 * config/arm/predicates.md (neon_lane_number): Accept 0..15. gcc/testsuite/ PR target/47553 * gcc.target/arm/neon-vld-1.c: New test. From-SVN: r171344
2011-03-23decl.c (gnat_to_gnu_entity): Create TYPE_DECL for the padded type built in ↵Eric Botcazou4-0/+61
order to support a specified... * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL for the padded type built in order to support a specified alignment. Fix incorrect formatting. From-SVN: r171342
2011-03-22MAINTAINERS (crx port, [...]): Remove.Joseph Myers19-60/+26
* MAINTAINERS (crx port, m68hc11 port): Remove. Move maintainers to Write After Approval. * config-ml.in: Don't handle arc-*-elf*. * configure.ac (arc-*-*, crx-*-*, i[[3456789]]86-*-pe, m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*, mcore-*-pe*): Don't handle GCC libraries. * configure: Regenerate. contrib: * compare-all-tests (all_targets): Remove crx and m68hc11. fixincludes: * mkfixinc.sh: Don't handle i?86-moss-msdos* or i?86-*-pe. gcc: * config/alpha/gnu.h: Remove. * config/arc: Remove directory. * config/arm/netbsd.h: Remove. * config/arm/t-pe: Remove. * config/crx: Remove directory. * config/i386/netbsd.h: Remove. * config/m68hc11: Remove directory. * config/m68k/uclinux-oldabi.h: Remove. * config/mcore/mcore-pe.h: Remove. * config/mcore/t-mcore-pe: Remove. * config/netbsd-aout.h: Remove. * config/rs6000/gnu.h: Remove. * config/sh/sh-symbian.h: Remove. * config/sh/symbian-base.c: Remove. * config/sh/symbian-c.c: Remove. * config/sh/symbian-cxx.c: Remove. * config/sh/symbian-post.h: Remove. * config/sh/symbian-pre.h: Remove. * config/sh/t-symbian: Remove. * config/svr3.h: Remove. * config/vax/netbsd.h: Remove. * config.build: Don't handle i[34567]86-*-pe. * config.gcc: Remove handling of deprecations for most deprecated targets. (m68k-*-uclinuxoldabi*): Add to second deprecated list. (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, m68k-*-uclinuxoldabi*, mcore-*-pe*, powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): Remove cases. * config.host: Don't handle i[34567]86-*-pe. * config/rs6000/linux64.h (LINK_OS_GNU_SPEC): Remove. (ASM_SPEC32): Don't handle -mcall-gnu. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Don't handle -mcall-gnu. (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): Don't handle -mcall-gnu. (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): Remove. (SUBTARGET_EXTRA_SPECS): Remove *_gnu specs. * config/sh/sh-protos.h, config/sh/sh.c: Remove all code conditional on SYMBIAN. * configure.ac: Don't handle powerpc*-*-gnu*. * configure: Regenerate. * doc/extend.texi (interrupt attribute): Don't mention CRX. * doc/install-old.texi (m6811, m6812): Don't mention. * doc/install.texi (arc-*-elf*): Don't document multilib option. (arc-*-elf, CRX, m6811-elf, m6812-elf): Remove. (m68k-uclinuxoldabi): Don't mention. * doc/invoke.texi (ARC Options, CRX Options, M68hc1x Options): Remove. (-mcall-gnu): Remove. * doc/md.texi (CRX Architecture, Motorola 68HC11 & 68HC12 families): Remove constraint documentation. gcc/testsuite: * gcc.c-torture/execute/920501-8.x: Remove. * gcc.c-torture/execute/930513-1.x: Remove. * gcc.c-torture/execute/960312-1.x: Remove. * gcc.c-torture/compile/20000804-1.c, gcc.c-torture/compile/20001205-1.c, gcc.c-torture/compile/20001226-1.c, gcc.c-torture/compile/20010518-2.c, gcc.c-torture/compile/20020312-1.c, gcc.c-torture/compile/20020604-1.c, gcc.c-torture/compile/920501-12.c, gcc.c-torture/compile/920501-4.c, gcc.c-torture/compile/920520-1.c, gcc.c-torture/compile/980506-1.c, gcc.c-torture/execute/980709-1.x, gcc.c-torture/execute/990826-0.x: Don't XFAIL or use special options for m68hc11. * gcc.dg/cpp/assert4.c: Don't handle ARC. * gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c: Don't XFAIL for arc or m68hc11. libgcc: * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*, powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): Remove cases. libstdc++-v3: * configure.ac: Don't handle powerpc*-*-gnu*. * configure: Regenerate. From-SVN: r171302
2011-03-22target-supports.exp (check_profiling_available): Add MN10300 to the list of ↵Nick Clifton2-7/+15
targets that do not support profiling. * lib/target-supports.exp (check_profiling_available): Add MN10300 to the list of targets that do not support profiling. Restore alpha sorting to this list. From-SVN: r171299
2011-03-22Make vector-{1,2}.c run correctly on PowerPC 32-bitMichael Meissner3-0/+10
From-SVN: r171289
2011-03-22re PR tree-optimization/48228 (incorrect signed overflow warning when only 0 ↵Richard Guenther2-0/+36
and 1 are used) 2011-03-22 Richard Guenther <rguenther@suse.de> PR tree-optimization/48228 * tree-vrp.c (vrp_visit_phi_node): Do not stop propagating for single-arg PHIs. * gcc.dg/Wstrict-overflow-23.c: New testcase. From-SVN: r171287
2011-03-21prune.exp (prune_gcc_output): Prune "could not create compact unwind for" ↵Jack Howarth2-1/+9
warnings. gcc: 2011-03-21 Jack Howarth <howarth@bromo.med.uc.edu> * lib/prune.exp (prune_gcc_output): Prune "could not create compact unwind for" warnings. libstdc++: 2011-03-21 Jack Howarth <howarth@bromo.med.uc.edu> * testsuite/lib/prune.exp (libstdc++-dg-prune): Prune "could not create compact unwind for" warnings. From-SVN: r171263
2011-03-21re PR c/42544 (Bad codegen with signed short cast to unsigned int, then ↵Jakub Jelinek3-0/+46
promoted to unsigned long long) PR c/42544 PR c/48197 * c-common.c (shorten_compare): If primopN is first sign-extended to opN and then zero-extended to result type, set primopN to opN. * gcc.c-torture/execute/pr42544.c: New test. * gcc.c-torture/execute/pr48197.c: New test. From-SVN: r171252
2011-03-21Make UNSPEC/UNSPECV constants use the enum; Fix 48192; Add test case for 48053Michael Meissner3-0/+99
From-SVN: r171247
2011-03-21re PR c/47939 (Missing DW_TAG_typedef for qualified types)Richard Guenther5-0/+40
2011-03-21 Richard Guenther <rguenther@suse.de> PR c/47939 * c-decl.c (grokdeclarator): Drop to the main variant only for array types. Drop flag_gen_aux_info check. * gcc.dg/debug/dwarf2/pr47939-1.c: New testcase. * gcc.dg/debug/dwarf2/pr47939-2.c: Likewise. * gcc.dg/debug/dwarf2/pr47939-3.c: Likewise. * gcc.dg/debug/dwarf2/pr47939-4.c: Likewise. From-SVN: r171245
2011-03-21re PR target/48213 (ICE in simplify_subreg called from ↵Jakub Jelinek2-0/+19
s390_delegitimize_address) PR target/48213 * config/s390/s390.c (s390_delegitimize_address): Don't call lowpart_subreg if orig_x has BLKmode. * gcc.dg/pr48213.c: New test. From-SVN: r171211
2011-03-21ChangeLog gcc/Kai Tietz2-1/+6
2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * doc/plugins.texi: Adjust documentation for plugin register_callback. * tree.h (attribute_spec): Add new member affects_type_identity. - Zitierten Text anzeigen - * attribs.c (empty_attribute_table): Adjust attribute_spec initializers. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/crx/crx.c: Likewise. * config/darwin.h: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/cygming.h: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68hc11/m68hc11.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/sh/sh.c: Likewise. * config/sol2.h: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/v850/v850.c: Likewise. ChangeLog gcc/cp 2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * tree.c (cxx_attribute_table): Adjust table. ChangeLog gcc/testsuite 2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * g++.dg/plugin/attribute_plugin.c: Adjust test. ChangeLog gcc/java 2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * lang.c (java_attribute_table): Adjust table. ChangeLog gcc/lto 2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * lto-lang.c (lto_attribute_table): Adjust table. ChangeLog gcc/ada 2011-03-21 Kai Tietz <ktietz@redhat.com> PR target/12171 * gcc-interface/utils.c (gnat_internal_attribute_table): Add new element. ChangeLog gcc/c-family 2011-03-17 Kai Tietz PR target/12171 * c-common.c (c_common_attribute_table): Add new element. (c_common_format_attribute_table): Likewise. From-SVN: r171209
2011-03-21simplify-rtx.c (simplify_binary_operation_1): Handle (xor (and A B) C) case ↵Chung-Lin Tang2-0/+18
when B and C are both constants. 2011-03-21 Chung-Lin Tang <cltang@codesourcery.com> * simplify-rtx.c (simplify_binary_operation_1): Handle (xor (and A B) C) case when B and C are both constants. testsuite/ * gcc.target/arm/xor-and.c: New. From-SVN: r171208
2011-03-21re PR fortran/22572 (Double occurrence of matmul intrinsic not optimised)Thomas Koenig3-0/+99
2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/22572 * gfortran.h (gfc_option_t) : Add flag_aggressive_function_elimination. (gfc_dep_compare_functions): Add prototype. * lang.opt: Add faggressive-function-elimination. * invoke.texi: Document -faggressive-function-elimination. * frontend_passes (expr_array): New static variable. (expr_size): Likewise. (expr_count): Likewise. (current_code): Likewise. (current_ns): Likewise. (gfc_run_passes): Allocate and free space for expressions. (cfe_register_funcs): New function. (create_var): New function. (cfc_expr_0): New function. (cfe_code): New function. (optimize_namespace): Invoke gfc_code_walker with cfe_code and cfe_expr_0. * dependency.c (gfc_dep_compare_functions): New function. (gfc_dep_compare_expr): Use it. * options.c (gfc_init_options): Handle flag_aggressive_function_elimination. (gfc_handle_option): Likewise. 2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/22572 * gfortran.dg/function_optimize_1.f90: New test. * gfortran.dg/function_optimize_2.f90: New test. From-SVN: r171207
2011-03-20Add 2 testcases for PR rtl-optimization/47502.H.J. Lu3-0/+26
From-SVN: r171205
2011-03-20re PR rtl-optimization/48156 (wrong code with -fcrossjumping)Jakub Jelinek2-0/+50
PR rtl-optimization/48156 * df-core.c (df_get_bb_dirty): Use df_lr if df_live is NULL, assume df and df_lr are not NULL. * gcc.dg/pr48156.c: New test. From-SVN: r171195
2011-03-19re PR libfortran/47439 (Fun with scratch files on Windows MKTEMP only ↵Francois-Xavier Coudert2-2/+7
allows for 26 files) PR libfortran/47439 * gfortran.dg/scratch_1.f90: Adjust test. From-SVN: r171180
2011-03-19re PR libfortran/47439 (Fun with scratch files on Windows MKTEMP only ↵Francois-Xavier Coudert2-0/+13
allows for 26 files) PR libfortran/47439 * io/unix.c (tempfile): Work around poor mktemp() implementations. * gfortran.dg/scratch_1.f90: New test. From-SVN: r171178
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