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2011-12-16alpha.c (alpha_use_linkage): Follow transparent alias.Tristan Gingold2-3/+20
2011-12-16 Tristan Gingold <gingold@adacore.com> * config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias. (alpha_write_one_linkage): Use assemble_name to emit linkage name. From-SVN: r182407
2011-12-16t-vms (vms.o, vms-c.o): Force output filename.Tristan Gingold2-2/+7
2011-12-16 Tristan Gingold <gingold@adacore.com> * config/vms/t-vms (vms.o, vms-c.o): Force output filename. From-SVN: r182406
2011-12-16vms.c (VMS_CRTL_GLOBAL): Define.Tristan Gingold3-0/+16
2011-12-16 Tristan Gingold <gingold@adacore.com> * config/vms/vms.c (VMS_CRTL_GLOBAL): Define. (vms_patch_builtins): Handle. * config/vms/vms-crtlmap.map: Add an entry for environ. From-SVN: r182405
2011-12-16re PR tree-optimization/51557 (ICE: in maybe_record_trace_start, at ↵Jakub Jelinek4-1/+43
dwarf2cfi.c:2244 with custom flags) PR debug/51557 * sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND. * gcc.dg/pr51557.c: New test. From-SVN: r182404
2011-12-16re PR tree-optimization/51576 (Bootstrap failure with go)Jakub Jelinek2-4/+9
PR tree-optimization/51576 * tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt even if fold_stmt didn't change anything. From-SVN: r182403
2011-12-16re PR bootstrap/51572 (LTO bootstrap failed with bootstrap-profiled)Richard Guenther4-2/+23
2011-12-16 Richard Guenther <rguenther@suse.de> PR lto/51572 * dwarf2out.c (gen_type_die_with_usage): Use the context of the TYPE_DECL as well if it is file-scope. * gcc.dg/lto/pr51572-1_0.c: New testcase. From-SVN: r182401
2011-12-16Daily bump.GCC Administrator1-1/+1
From-SVN: r182398
2011-12-15re PR c++/51458 (Accepts invalid designated initializers)Jason Merrill4-0/+48
PR c++/51458 * decl.c (has_designator_problem): New. (reshape_init_r): Check for improper use of designated initializers. From-SVN: r182391
2011-12-15rl78.md (return): Rename to rl78_return.DJ Delorie3-4/+11
* config/rl78/rl78.md (return): Rename to rl78_return. * config/rl78/rl78.c (rl78_expand_epilogue): Use new name. (rl78_expand_eh_epilogue): Use new name. (rl78_calculate_death_notes): Likewise. From-SVN: r182390
2011-12-15trans-expr.c (gfc_walk_function_expr): Detect elemental procedure components ↵Paul Thomas7-8/+68
as well as elemental procedures. 2011-12-15 Paul Thomas <pault@gcc.gnu.org> * trans-expr.c (gfc_walk_function_expr): Detect elemental procedure components as well as elemental procedures. * trans-array.c (gfc_conv_procedure_call): Ditto. * trans-decl.c (gfc_trans_deferred_vars): Correct erroneous break for class pointers to continue. 2011-12-15 Paul Thomas <pault@gcc.gnu.org> * gfortran.dg/class_array_3.f03: Remove explicit indexing of A%disp() to use scalarizer. * gfortran.dg/class_array_9.f03: New. From-SVN: r182389
2011-12-15tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt field, ↵Jakub Jelinek9-120/+582
add pattern_def_seq. * tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt field, add pattern_def_seq. (STMT_VINFO_PATTERN_DEF_STMT): Remove. (STMT_VINFO_PATTERN_DEF_SEQ): Define. (NUM_PATTERNS): Bump to 10. * tree-vect-loop.c (vect_determine_vectorization_factor, vect_transform_loop): Adjust for pattern def changing from a single gimple stmt to gimple_seq. * tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info, free_stmt_vec_info): Likewise. * tree-vect-patterns.c (vect_recog_over_widening_pattern, vect_recog_vector_vector_shift_pattern, vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast, adjust_bool_pattern, vect_mark_pattern_stmts): Likewise. (vect_recog_sdivmod_pow2_pattern): New function. (vect_vect_recog_func_ptrs): Add it. * config/i386/sse.md (vcond<V_256:mode><VI_256:mode>, vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di): Use general_operand instead of nonimmediate_operand for operand 5 and no predicate for operands 1 and 2. * config/i386/i386.c (ix86_expand_int_vcond): Optimize x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic resp. logical shift. * gcc.dg/vect/vect-sdivmod-1.c: New test. From-SVN: r182388
2011-12-15re PR c++/51463 ([c++0x] [4.7 Regression] ICE declaring a member function ↵Jakub Jelinek5-4/+33
virtual and static) PR c++/51463 * decl.c (grokdeclarator): Set DECL_INITIAL of decl to error_mark_node to disallow NSDMI if declspecs->storage_class is sc_static. * parser.c (cp_parser_late_parse_one_default_arg): Return early if default_arg is error_mark_node. * g++.dg/cpp0x/pr51463.C: New test. From-SVN: r182387
2011-12-15avr-protos.h (print_operand): Remove.Georg-Johann Lay4-20/+47
* config/avr/avr-protos.h (print_operand): Remove. (print_operand_address): Remove. * config/avr/avr.h (PRINT_OPERAND): Remove. (PRINT_OPERAND_ADDRESS): Remove. (PRINT_OPERAND_PUNCT_VALID_P): Remove. * config/avr/avr.c (TARGET_PRINT_OPERAND): New hook define. (TARGET_PRINT_OPERAND_ADDRESS): New hook define. (TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define. (print_operand_address): Rename to... (avr_print_operand_address): ...this and make static. (print_operand): Rename to... (avr_print_operand): ...this and make static. (avr_print_operand_punct_valid_p): New static function. From-SVN: r182386
2011-12-15re PR fortran/51310 (-finit-bla doesn't initialize *all* items of type bla ↵Toon Moene3-3/+9
to the requested constant.) 2011-12-15 Toon Moene <toon@moene.org> PR fortran/51310 * resolve.c (build_default_init_expr): Allow non-allocatable, non-compile-time-constant-shape arrays to have a default initializer. * invoke.texi: Delete the restriction on automatic arrays not From-SVN: r182384
2011-12-15freebsd.h (TARGET_ASM_FILE_END): Define.Andreas Tobler2-0/+7
2011-12-15 Andreas Tobler <andreast@fgznet.ch> * config/i386/freebsd.h (TARGET_ASM_FILE_END): Define. From-SVN: r182382
2011-12-15re PR c/51360 (spurious unused-but-set-variable warning for var used in ↵Jakub Jelinek7-0/+83
OpenMP pragma) PR c/51360 * c-parser.c (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule): Call mark_exp_read. * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use. * c-c++-common/gomp/pr51360.c: New test. * g++.dg/gomp/pr51360.C: New test. From-SVN: r182381
2011-12-15re PR middle-end/49806 (FAIL: gcc.dg/tree-ssa/vrp47.c)Jakub Jelinek2-3/+9
PR middle-end/49806 * gcc.dg/tree-ssa-vrp47.c: Add -fdump-tree-dom2 to dg-options. Check for x_? & y in dom2 dump and xfail the check in dom1 dump. From-SVN: r182380
2011-12-15re PR tree-optimization/51117 (rev.181172 causes glibc build failure)Jakub Jelinek2-0/+42
PR tree-optimization/51117 * g++.dg/opt/pr51117.C: New test. From-SVN: r182379
2011-12-15builtins.def (BUILT_IN_STPNCPY_CHK): New definition.Romain Geissler13-15/+365
* builtins.def (BUILT_IN_STPNCPY_CHK): New definition. * builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning): Add BUILT_IN_STPNCPY_CHK case. * gimple-fold.c (gimple_fold_builtin): Likewise. * tree-object-size.c (pass_through_call): Likewise. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call, find_func_clobbers): Likewise. * tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk * builtins.c (fold_builtin_strncpy_chk): Likewise. Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is ignored. * gcc.c-torture/execute/builtins/chk.h (stpncpy, stpncpy_disallowed): New definitions. * gcc.c-torture/execute/builtins/lib/chk.c (stpncpy_disallowed): Likewise. (stpncpy, __stpncpy_chk): New functions. * gcc.c-torture/execute/builtins/stpncpy-chk-lib.c: New file. * gcc.c-torture/execute/builtins/stpncpy-chk.c: Likewise. From-SVN: r182378
2011-12-15re PR debug/51567 (ICE in splice_child_die, at dwarf2out.c:5009 with -flto -g)Richard Guenther4-2/+73
2011-12-15 Richard Guenther <rguenther@suse.de> PR lto/51567 * gimple.c (compare_type_names_p): Also compare the TREE_CODE. (iterative_hash_name): Also hash the TREE_CODE. (gimple_types_compatible_p_1): For types with a TYPE_DECL name and a type DECL_CONTEXT recurse to that type. (iterative_hash_gimple_type): Likewise. * g++.dg/lto/pr51567-1_0.C: New testcase. From-SVN: r182377
2011-12-15rs6000.c (rs6000_emit_prologue): Move update of VRSave mask to save_world() ↵Iain Sandoe2-10/+14
when that is in use. gcc: * config/rs6000/rs6000.c (rs6000_emit_prologue): Move update of VRSave mask to save_world() when that is in use. libgcc: * config/rs6000/darwin-world.S (toplevel): Make it clear that this function is not used for PPC64. (save_world): Amend comments. Update the VRsave mask to reflect the saved regs. (rest_world): Update comments, do not clobber r10, do not use r8. (eh_rest_world_r10): Amend comments, do not use r8. (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is no longer used, move restore of CR and target address to the end of the routine. From-SVN: r182376
2011-12-15PR c++/51473 - ICE with invalid autoDodji Seketeli4-0/+26
gcc/cp/ PR c++/51473 * decl.c (check_tag_decl): Error out on auto specifier with no declarator. gcc/testsuite/ PR c++/51473 * g++.dg/cpp0x/auto30.C: New test. From-SVN: r182375
2011-12-15a-numaux-vms.ads, [...]: New files.Arnaud Charlet9-0/+4521
2011-12-15 Arnaud Charlet <charlet@adacore.com> * a-numaux-vms.ads, s-asthan-vms-ia64.adb, s-auxdec-vms-ia64.adb, s-memory-vms_64.adb, s-memory-vms_64.ads, s-osinte-vms-ia64.adb, s-osinte-vms-ia64.ads, s-tasdeb-vms.adb: New files. From-SVN: r182374
2011-12-15re PR fortran/51550 (ICE in gfc_get_derived_type, at fortran/trans-types.c:2401)Tobias Burnus2-0/+17
2011-12-15 Tobias Burnus <burnus@net-b.de> PR fortran/51550 PR fortran/47545 PR fortran/49050 PR fortran/51075 * resolve.c (resolve_fl_derived0): Print not-implemented error for deferred-length character components. From-SVN: r182372
2011-12-15primary.c (gfc_match_varspec): Match array spec for polymorphic coarrays.Tobias Burnus7-82/+88
2011-12-15 Tobias Burnus <burnus@net-b.de> * primary.c (gfc_match_varspec): Match array spec for polymorphic coarrays. (gfc_match_rvalue): If a symbol of unknown flavor has a codimension, mark it as a variable. * simplify.c (gfc_simplify_image_index): Directly call simplify_cobound. * trans-intrinsic.c (trans_this_image): Fix handling of corank = 1 arrays. 2011-12-15 Tobias Burnus <burnus@net-b.de> * gfortran.dg/coarray/poly_run_3.f90: New. * gfortran.dg/coarray/poly_run_2.f90: Enable comment-out test. From-SVN: r182371
2011-12-15lto-wrapper.c (run_gcc): In non-parallel mode remove ltrans inputs ↵Richard Guenther2-2/+20
immediately after processing them. 2011-12-15 Richard Guenther <rguenther@suse.de> * lto-wrapper.c (run_gcc): In non-parallel mode remove ltrans inputs immediately after processing them. In parallel mode truncate the ltrans inputs in the make rule that processes them if temporary files are not to be preserved. From-SVN: r182370
2011-12-15arm.h (REGISTER_MOVE_COST, [...]): Remove.Anatoly Sokolov3-26/+72
* config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. * config/arm/arm.c (arm_memory_move_cost, arm_register_move_cost): New functions. (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define. From-SVN: r182369
2011-12-15[multiple changes]Arnaud Charlet30-35/+3513
2011-12-15 Vincent Pucci <pucci@adacore.com> * aspects.adb, aspects.ads Aspect_Dimension and Aspect_Dimension_System added * exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String case added * gcc-interface/Make-lang.in: s-llflex, sem_dim added. * impunit.adb :s-diflio and s-diinio defined as GNAT Defined Additions to System. * Makefile.rtl: s-diflio, s-diinio and s-llflex added * par-prag.adb, sem_prag.adb: Pragma_Dimension removed * rtsfind.ads: Expon_LLF added * sem_aggr.adb (Resolve_Aggregate): handles aggregate for Aspect_Dimension case * sem_attr.adb (Resolve_Attribute): analyze dimension for attribute * sem_ch10.adb (Analyze_With_Clause): Avoid the warning messages due to the use of a GNAT library for Dimension packages * sem_ch13.adb (Analyze_Aspect_Specifications): Aspect_Dimension and Aspect_Dimension_System cases added (Check_Aspect_At_Freeze_Point): Aspect_Dimension and Aspect_Dimension_System cases added * sem_ch2.adb (Analyze_Identifier): analyze dimension for identifier * sem_ch3.adb (Analyze_Component_Declaration): analyze dimension for component declaration (Analyze_Object_Declaration): analyze dimension for object declaration (Analyze_Subtype_Declaration): analyze dimension for subtype declaration * sem_ch4.adb (Operator_Check): checks exponent is a rational for dimensioned operand for a N_Op_Expon * sem_ch5.adb (Analyze_Assignment): analyze dimension for assignment (Analyze_Statements): removal of dimensions in all statements * sem_ch6.adb (Analyze_Return_Statement): analyze dimension for return statement * sem_ch8.adb (Analyze_Object_Renaming): analyze dimension for object renaming * sem_dim.adb, sem_dim.ads (Analyze_Aspect_Dimension): analyze the expression for aspect dimension and store the values in a Htable. (Analyze_Aspect_Dimension_System): analyze the expression for aspect dimension system and store the new system in a Table. (Analyze_Dimension): propagates dimension (Expand_Put_Call_With_Dimension_String): add the dimension string as a suffix of the numeric value in the output (Has_Dimension): return True if the node has a dimension (Remove_Dimension_In_Declaration): removal of dimension in the expression of the declaration. (Remove_Dimension_In_Statement): removal of dimension in statement * sem_res.adb (Resolve): analyze dimension if the node has already been analyzed. (Resolve_Arithmetic_Op): analyze dimension for arithmetic op. (Resolve_Call): analyze dimension for function call. (Resolve_Comparison_Op): analyze dimension for comparison op. (Resolve_Equality_Op): analyze dimension for equality op. (Resolve_Indexed_Component): analyze dimension for indexed component. (Resolve_Op_Expon): analyze dimension for op expon. (Resolve_Selected_Component): analyze dimension for selected component. (Resolve_Slice): analyze dimension for slice. (Resolve_Unary_Op): analyze dimension for unary op (Resolve_Type_Conversion): analyze dimension for type conversion (Resolve_Unchecked_Type_Conversion): analyze dimension for unchecked type conversion * snames.ads-tmpl Name_Dimension, Name_Dimension_System, Name_Dim_Float_IO, Name_Dim_Integer_IO, Name_Generic_Elementary_Functions, Name_Sqrt added. Pragma_Dimension removed * s-diflio.adb, s-diflio.ads New GNAT library generic package for dimensioned float type IO * s-diinio.adb, s-diinio.ads New GNAT library generic package for dimensioned integer type IO * s-llflex.ads (Expon_LLF): exponentiation routine for long long floats operand and exponent 2011-12-15 Robert Dewar <dewar@adacore.com> * sem_aggr.adb: Minor comment addition. 2011-12-15 Bob Duff <duff@adacore.com> * s-tasren.adb (Task_Count): Do not call Yield; E'Count is not a task dispatching point. * s-taprop-mingw.adb (Yield): Do not yield if Do_Yield is False. From-SVN: r182368
2011-12-15re PR debug/51564 (ICE in force_type_die, at dwarf2out.c:19288)Richard Guenther5-13/+32
2011-12-15 Richard Guenther <rguenther@suse.de> PR lto/51564 * tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY, STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag uses documentation. (TREE_ASM_WRITTEN): Update documentation to mention its use on TYPE_DECLs from debug info generation. * tree-streamer-out.c (pack_ts_base_value_fields): Stream TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to all other types. * g++.dg/lto/pr51564-1_0.C: New testcase. From-SVN: r182367
2011-12-15sigtramp-ppcvxw.c, sigtramp.h: Fix header.Robert Dewar3-8/+12
2011-12-15 Robert Dewar <dewar@adacore.com> * sigtramp-ppcvxw.c, sigtramp.h: Fix header. From-SVN: r182366
2011-12-15[multiple changes]Arnaud Charlet4-8/+30
2011-12-15 Javier Miranda <miranda@adacore.com> * exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment applied to a class-wide type under VM targets generate code which invokes the function Get_Alignment to retrieve the value of the alignment from the TSD. * rtsfind.ads (RE_Get_Alignment): New entity. 2011-12-15 Robert Dewar <dewar@adacore.com> * g-comlin.adb: Fix header. From-SVN: r182365
2011-12-15[multiple changes]Arnaud Charlet4-2/+24
2011-12-15 Tristan Gingold <gingold@adacore.com> * gnatls.adb: Fix typo. 2011-12-15 Ed Falis <falis@adacore.com> * s-tpopsp-vxworks.adb: Update comment. 2011-12-15 Ed Schonberg <schonberg@adacore.com> * sem_aggr.adb (Resolve_Array_Aggregate, Resolve_Aggr_Expr); If the component type has predicates, generate corresponding check. (Resolve_Record_Aggregate, Resolve_Aggr_Expr): Ditto. From-SVN: r182364
2011-12-15re PR target/51050 ([AVR, attiny26] ICE: invalid rtl sharing found in the insn)Georg-Johann Lay2-2/+8
PR target/51050 * config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp. (avr_prologue_setup_frame): Ditto. From-SVN: r182363
2011-12-15re PR debug/51517 (Wrong debug information for pointers with negative strides.)Jakub Jelinek4-13/+36
PR debug/51517 * trans-decl.c (gfc_get_symbol_decl): Don't set DECL_INITAL on span. (gfc_trans_deferred_vars): Instead add its runtime initialization here. * tree-ssa-coalesce.c (coalesce_ssa_name): For !optimize, test !DECL_IGNORED_P instead of !DECL_ARTIFICIAL. From-SVN: r182362
2011-12-15re PR libstdc++/51365 (cannot use final empty class in std::tuple)Jonathan Wakely10-6/+88
c-family: PR libstdc++/51365 * c-common.c (RID_IS_FINAL): Add. * c-common.h (RID_IS_FINAL): Add. cp: PR libstdc++/51365 * cp-tree.h (CPTK_IS_FINAL): Add. * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL. (cp_parser_primary_expression, cp_parser_trait_expr): Likewise. * semantics.c (trait_expr_value, finish_trait_expr): Handle CPTK_IS_FINAL. * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise. testsuite: PR libstdc++/51365 * g++.dg/ext/is_final.C: New. From-SVN: r182360
2011-12-15revert: re PR lto/48437 (LTO crashes with block-local function declarations)Richard Guenther6-11/+42
2012-12-15 Richard Guenther <rguenther@suse.de> Revert PR lto/48437 * lto-streamer-out.c (tree_is_indexable): Exclude block-local extern declarations. PR lto/48508 PR lto/48437 * tree-streamer-out.c (streamer_write_chain): Stream DECL_EXTERNAL VAR_DECLs and FUNCTION_DECLs locally. * g++.dg/lto/pr48508-1_0.C: New testcase. * g++.dg/lto/pr48508-1_1.C: Likewise. From-SVN: r182358
2011-12-15ChangeLog: Fix whitespace.Uros Bizjak2-45/+38
* ChangeLog: Fix whitespace. * testsuite/ChangeLog: Ditto. From-SVN: r182357
2011-12-14arm: Set predicable on more instructions.Richard Henderson2-9/+24
Make sure its set for all CMP, CMN, TST instructions, which do work inside IT blocks. * config/arm/arm.md (*addsi3_compare0_scratch): Set predicable. (*compare_negsi_si, *compare_addsi2_op0): Likewise. (*compare_addsi2_op1, *zeroextractsi_compare0_scratch): Likewise. (*compareqi_eq0, *arm_cmpsi_insn, *arm_cmpsi_negshiftsi_si): Likewise. From-SVN: r182353
2011-12-15Daily bump.GCC Administrator1-1/+1
From-SVN: r182352
2011-12-14libgo: Update to weekly.2011-12-06.Ian Lance Taylor1-1/+1
From-SVN: r182347
2011-12-14re PR c++/51554 (ICE in cp/semantics.c:cxx_eval_indirect_ref with -Wall)Jason Merrill4-2/+31
PR c++/51554 * semantics.c (cxx_eval_indirect_ref): Fix sanity check. From-SVN: r182346
2011-12-14re PR c++/51248 (ICE with pointer to enum)Jason Merrill4-11/+32
PR c++/51248 * decl.c (copy_type_enum): Also update variants. (finish_enum): Allow variants of complete enums. From-SVN: r182345
2011-12-14PR c++/51475 - ICE with invalid initializer-listDodji Seketeli4-3/+48
gcc/cp/ PR c++/51475 * call.c (struct conversion)<u.next>: Update comment. (next_conversion): New static function. (convert_like_real): Use it. gcc/testsuite/ PR c++/51475 * g++.dg/cpp0x/initlist63.C: New test. From-SVN: r182343
2011-12-14libgo: Update to weekly.2011-12-06.Ian Lance Taylor2-10/+10
From-SVN: r182338
2011-12-14tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for propagating all kinds ↵Richard Guenther2-2/+7
of constants. 2011-12-14 Richard Guenther <rguenther@suse.de> * tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for propagating all kinds of constants. From-SVN: r182337
2011-12-14re PR lto/51497 (The run time for the polyhedron test nf.f90 is ~10% slower ↵Richard Guenther2-0/+33
with -flto after revision 182107) 2011-12-14 Richard Guenther <rguenther@suse.de> PR lto/51497 * lto-streamer-in.c (lto_read_body): Fixup local types TYPE_CANONICAL and variant chain. From-SVN: r182336
2011-12-14compiler: Permit omitting &T in composite literal.Ian Lance Taylor1-3/+17
From-SVN: r182331
2011-12-14tree.c (free_lang_data_in_type): Do not clear fields dependent on debuginfo ↵Richard Guenther3-5/+10
level setting. 2011-12-14 Richard Guenther <rguenther@suse.de> * tree.c (free_lang_data_in_type): Do not clear fields dependent on debuginfo level setting. (find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN. * tree.h (TYPE_STUB_DECL): Properly check that we access a type. From-SVN: r182329
2011-12-14re PR target/50931 ([avr] Support a 24-bit scalar integer mode)Georg-Johann Lay4-2/+256
libgcc/ PR target/50931 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3. * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions. gcc/ PR target/50931 * config/avr/avr.md (mulpsi3): New expander. (*umulqihipsi3, *umulhiqipsi3): New insns. (*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns. (mulsqipsi3, *mulpsi3): New insn-and-splits. (ashlpsi3): Turn to expander. Move insn code to... (*ashlpsi3): ...this new insn. testsuite/ PR target/50931 * gcc.target/avr/torture/int24-mul.c: New testcase. From-SVN: r182328
2011-12-14tree-cfg.c (replace_uses_by): Only mark blocks altered that will make a ↵Richard Guenther2-14/+30
difference. 2011-12-14 Richard Guenther <rguenther@suse.de> * tree-cfg.c (replace_uses_by): Only mark blocks altered that will make a difference. Only recompute ADDR_EXPR invariantness if it could possibly have changed. Do so before folding the statement. From-SVN: r182327
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