* tree.def (MULT_HIGHPART_EXPR): New.
        * cfgexpand.c (expand_debug_expr): Ignore it.
        * expr.c (expand_expr_real_2): Handle it.
        * fold-const.c (int_const_binop_1): Likewise.
        * optabs.c (optab_for_tree_code): Likewise.
        * tree-cfg.c (verify_gimple_assign_binary): Likewise.
        * tree-inline.c (estimate_operator_cost): Likewise.
        * tree-pretty-print.c (dump_generic_node): Likewise.
        (op_code_prio, op_symbol_code): Likewise.
        * tree.c (commutative_tree_code): Likewise.  Also handle
        WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR.

From-SVN: r189027

PR target/53749
        * config/i386/i386.c (ix86_rtx_costs): Fix typo vs UNITS_PER_WORD
        in 2012-06-23 change.  Adjust two other DImode tests as well.

From-SVN: r189026

	* parser.c (cp_parser_check_for_invalid_template_id): tag_type parm.
	(cp_parser_simple_type_specifier, cp_parser_class_head): Adjust.
	(cp_parser_elaborated_type_specifier): Adjust.
	* decl.c (duplicate_decls): Return error_mark_node on template
	mismatch.

From-SVN: r189025

	PR c++/53563
	* parser.c (cp_parser_template_id): Add tag_type parm.
	(cp_parser_template_name): Likewise.
	(cp_parser_id_expression, cp_parser_unqualified_id): Adjust.
	(cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust.
	(cp_parser_simple_type_specifier, cp_parser_class_name): Adjust.
	(cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust.

From-SVN: r189024

From-SVN: r189023

2012-06-27  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41951
	PR fortran/49591
	* interface.c (check_new_interface): Rename, add 'loc' argument,
	make non-static.
	(gfc_add_interface): Rename 'check_new_interface'
	* gfortran.h (gfc_check_new_interface): Add prototype.
	* resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
	targets to non-typebound operator list.


2012-06-27  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41951
	PR fortran/49591
	* gfortran.dg/typebound_operator_16.f03: New.

From-SVN: r189022

sse4_1-pmuldq.c (TEST): Initialize even src1.i and src2.i fields even in the second half of the arrays.

	* gcc.target/i386/sse4_1-pmuldq.c (TEST): Initialize
	even src1.i and src2.i fields even in the second half of the arrays.

From-SVN: r189018

2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR C++/51033
	* semantics.c (constexpr_call): Fix typo in comment.
	(cxx_eval_vec_perm_expr): New.
	(cxx_eval_constant_expression): Fold VEC_PERM_EXPRs.

2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR c++/51033.
	* g++.dg/torture/vshuf-16.inc: New test.
	* g++.dg/torture/vshuf-2.inc: New test.
	* g++.dg/torture/vshuf-4.inc: New test.
	* g++.dg/torture/vshuf-8.inc: New test.
	* g++.dg/torture/vshuf-main.inc: New test.
	* g++.dg/torture/vshuf-v16hi.C: New test.
	* g++.dg/torture/vshuf-v16qi.C: New test.
	* g++.dg/torture/vshuf-v2df.C: New test.
	* g++.dg/torture/vshuf-v2di.C: New test.
	* g++.dg/torture/vshuf-v2sf.C: New test.
	* g++.dg/torture/vshuf-v2si.C: New test.
	* g++.dg/torture/vshuf-v4df.C: New test.
	* g++.dg/torture/vshuf-v4di.C: New test.
	* g++.dg/torture/vshuf-v4sf.C: New test.
	* g++.dg/torture/vshuf-v4si.C: New test.
	* g++.dg/torture/vshuf-v8hi.C: New test.
	* g++.dg/torture/vshuf-v8qi.C: New test.
	* g++.dg/torture/vshuf-v8si.C: New test.

From-SVN: r189017

        PR preprocessor/37215
        * c-ppoutput.c (preprocess_file): Check for nonempty buffer.

From-SVN: r189016

	* config/rx/rx.md (comparesi3_extend): Remove = modifier from
	input operand.

From-SVN: r189014

2012-06-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53676
	* tree-chrec.c (chrec_convert_1): Represent truncation to
	a type with undefined overflow as truncation to an unsigned
	type converted to the type with undefined overflow.
	* tree-scalar-evolution.c (interpret_rhs_expr): For computing
	the scalar evolution of a truncated widened operation avoid
	looking at the non-existing evolution of the widened operation
	result.

	* gcc.dg/tree-ssa/scev-6.c: New testcase.

From-SVN: r189013

2012-06-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/53774
	* tree-ssa-reassoc.c (get_rank): All default defs have
	precomputed rank.
	(init_reassoc): Precompute rank for all SSA default defs.

From-SVN: r189012

From-SVN: r189010

We were always falling through to the memory default.
Also use standard_sse_constant_p on CONST_VECTOR.

        * config/i386/i386.c (ix86_rtx_costs): Use standard_sse_constant_p
        and don't fall thru from standard_80387_constant_p to the memory
        fallback,

From-SVN: r189007

If we don't implement this pattern, the vectorizer is happy to
unpack the v4si and use the full mulv2di3.  This results in
more element shuffling than is required.

        * config/i386/i386.c (bdesc_args): Update.  Change
        IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI to OPTION_MASK_ISA_SSE2.
        (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): New.
        (ix86_builtin_mul_widen_even): Use it.
        (ix86_builtin_mul_widen_odd): Relax SMUL_ODD from sse4 to sse2.
        (ix86_expand_mul_widen_evenodd): Handle signed for sse2.
        * config/i386/sse.md (vec_widen_<s>mult_hi_<V124_AVX2>): Allow
        for all SSE2.
        (vec_widen_<s>mult_lo_<V124_AVX2>): Likewise.
        (vec_widen_<s>mult_odd_<VI4_AVX2>): Likewise.  Relax from V124_AVX2.
        (vec_widen_smult_even_v4si): New.

From-SVN: r189006

Move the expansion code to i386.c next to mulv4si3.  Eliminate
one shift by adding the highparts before shifting.  Correct costs.

        * config/i386/sse.md (mul<VI8_AVX2>3): Change from insn_and_split
        to expander; move guts to ...
        * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): ... here.  Add
        highparts before shifting up.
        * config/i386/i386-protos.h: Update.

From-SVN: r189005

From-SVN: r189003

	* system.h (USE_COMMON_FOR_ONE_ONLY): Poison.
	* defaults.h (USE_COMMON_FOR_ONE_ONLY): Do not provide default.
	* config/darwin.h (USE_COMMON_FOR_ONE_ONLY): Do not define.

From-SVN: r188999

var-tracking.c (vt_add_function_parameter): Use a preserved VALUE for the MEM address of an incoming parameter.

* var-tracking.c (vt_add_function_parameter): Use a preserved
VALUE for the MEM address of an incoming parameter.

From-SVN: r188998

	* lib/scandump.exp (scan-dump, scan-dump-not, scan-dump-dem,
	scan-dump-dem-not): Use printable pattern in test name.

From-SVN: r188996

2012-06-26  Vincent Pucci  <pucci@adacore.com>

	* exp_ch3.adb (Build_Init_Statements): Don't check the parents
	in the Rep Item Chain of the task for aspects Interrupt_Priority,
	Priority, CPU and Dispatching_Domain.
	* exp_ch9.adb (Expand_N_Task_Type_Declaration): fields _Priority,
	_CPU and _Domain are present in the corresponding record type
	only if the task entity has a pragma, attribute definition
	clause or aspect specification.
	(Make_Initialize_Protection): Don't check the parents in the Rep Item
	Chain of the task for aspects Interrupt_Priority, Priority, CPU and
	Dispatching_Domain.
	* freeze.adb (Freeze_Entity): Use of Evaluate_Aspects_At_Freeze_Point
	call replaced by Analyze_Aspects_At_Freeze_Point.
	* sem_ch13.adb, sem_ch13.ads (Analyze_Aspects_At_Freeze_Point):
	Renaming of Evaluate_Aspects_At_Freeze_Point.

2012-06-26  Yannick Moy  <moy@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Detect if 'Old is used outside a
	postcondition, and issue an error in such a case.

2012-06-26  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi: Minor editing.

2012-06-26  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c: Minor cleanup: remove unused prototype.
	* seh_init.c: Do not create an image wide unwind info to catch
	SEH when SEH unwind info are emitted by the compiler.

From-SVN: r188995

2012-06-26  Sterling Augustine  <saugustine@google.com>
	    Dominique Dhumieres  <dominiq@lps.ens.fr>

	* gcc.dg/pubtypes-2.c: Update expected output.
	* gcc.dg/pubtypes-3.c: Likewise.
	* gcc.dg/pubtypes-4.c: Likewise.



Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r188994

From-SVN: r188993

2012-06-26  Sterling Augustine <saugustine@google.com>

        * dwarf2out.c (output_pubnames): Add check for DW_TAG_enumerator.
        (prune_unused_types): Likewise.

From-SVN: r188992

	* system.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Poison.
	* vmsdbgout.c (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Rename to
	VMS_UNALIGNED_SHORT_ASM_OP, VMS_UNALIGNED_INT_ASM_OP,
	VMS_UNALIGNED_LONG_ASM_OP, and VMS_UNALIGNED_DOUBLE_INT_ASM_OP.
	* config/microblaze/microblaze.h (UNALIGNED_SHORT_ASM_OP,
	UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Do not define.
	* doc/tm.texi.in: Remove UNALIGNED_INT_ASM_OP reference from the
	documentation.
	* doc/tm.texi: Regenerate.
	* doc/cpp.texi: Make example for #error generic.
	* config/frv/frv.h: Fix example text to match tm.texi.

From-SVN: r188991

gcc:

2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>

	* tree-pass.h (pass_strength_reduction): New decl.
	* tree-ssa-loop-ivopts.c (initialize_costs): Make non-static.
	(finalize_costs): Likewise.
	* timevar.def (TV_TREE_SLSR): New timevar.
	* gimple-ssa-strength-reduction.c: New.
	* tree-flow.h (initialize_costs): New decl.
	(finalize_costs): Likewise.
	* Makefile.in (tree-ssa-strength-reduction.o): New dependencies.
	* passes.c (init_optimization_passes): Add pass_strength_reduction.

gcc/testsuite:

2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>

	* gcc.dg/tree-ssa/slsr-1.c: New test.
	* gcc.dg/tree-ssa/slsr-2.c: Likewise.
	* gcc.dg/tree-ssa/slsr-3.c: Likewise.
	* gcc.dg/tree-ssa/slsr-4.c: Likewise.

From-SVN: r188989

	* doc/extend.texi (__builtin_arm_tinsrb): Add missing second
	parameter.
	(__builtin_arm_tinsrh): Likewise.
	(__builtin_arm_tinsrw): Likewise.
	(__builtin_arm_wsadb): Add missing v2si parameter.
	(__builtin_arm_wsadh): Likewise.
	(__builtin_arm_getwcx): Delete.
	(__builtin_arm_setwcx): Delete.
	(__builtin_arm_getwcgr0): Add.
	(__builtin_arm_getwcgr1): Add.
	(__builtin_arm_getwcgr2): Add.
	(__builtin_arm_getwcgr3): Add.
	(__builtin_arm_setwcgr0): Add.
	(__builtin_arm_setwcgr1): Add.
	(__builtin_arm_setwcgr2): Add.
	(__builtin_arm_setwcgr3): Add.

	PR target/35294
	* gcc.target/arm/mmx-2.c: New.

From-SVN: r188988

2012-06-26  Richard Guenther  <rguenther@suse.de>

	PR c++/53752
	* mangle.c (write_array_type): Truncate the number-of-elements
	result.

	* g++.dg/torture/pr53752.C: New testcase.

From-SVN: r188986

2012-06-26  Richard Guenther  <rguenther@suse.de>

	Revert
	2012-06-21  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (estimate_num_insns): Estimate call cost for
	tailcalls properly.

From-SVN: r188985

        PR other/33190
	* doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT.
	* doc/tm.texi: Regenerate.

From-SVN: r188984

	PR other/33190
	* config/mips/mips.h: Do not define ALL_COP_ADDITIONAL_REGISTER_NAMES.
	* config/frv/frv.h: Do not define REVERSE_CONDEXEC_PREDICATES_P.
	* doc/tm.texi.in: Remove documentation for unused target macros
	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
	TARGET_NARROW_VOLATILE_BITFIELDS.
	Document that MD_HANDLE_UNWABI is a macro in libgcc.
	* doc/tm.texi: Regenerate.
	* system.h: Poison target macros
	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
	TARGET_NARROW_VOLATILE_BITFIELDS

From-SVN: r188983

	PR lto/53572
	* cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
	used symbols.

From-SVN: r188982

2012-06-26  Dehao Chen  <dehao@google.com>

	* tree-inline.c: (expand_call_inline): Ensure that lexical block's
	source location is consistant with the call stmt.

From-SVN: r188981

	PR tree-optimization/53729
	PR tree-optimization/53636
	* tree-vect-slp.c (vect_slp_analyze_bb_1): Delay call to
	vect_verify_datarefs_alignment until after statements have
	been marked as relevant/irrelevant.
	* tree-vect-data-refs.c (vect_verify_datarefs_alignment):
	Skip irrelevant statements.
	(vect_enhance_data_refs_alignment): Use STMT_VINFO_RELEVANT_P
	instead of STMT_VINFO_RELEVANT.
	(vect_get_data_access_cost): Do not check for supportable
	alignment before calling vect_get_load_cost/vect_get_store_cost.
	* tree-vect-stmts.c (vect_get_store_cost): Do not abort when
	handling unsupported alignment.
	(vect_get_load_cost): Likewise.

From-SVN: r188979

	* config/rl78/rl78.h: Do not undefine DONT_USE_BUILTIN_SETJMP.
	Do not define JMP_BUF_SIZE.

From-SVN: r188978

	PR tree-optimization/53748
	* tree-ssa-phiopt.c (conditional_replacement): Only optimize
	if arg0/arg1 have integral or pointer types.

	* gcc.c-torture/compile/pr53748.c: New test.

From-SVN: r188975

	PR c++/53498
	PR c++/53305
	* pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN
	if cp_unevaluated_operand is set.
	(tsubst_copy) [PARM_DECL]: Don't copy before tsubsting.

From-SVN: r188973

	* lib/target-supports-dg.exp (testname-for-summary): New.
	* lib/profopt.exp (profopt_execute): Define testname_with_flags.
	* lib/gcc-dg.exp (cleanup-coverage-files, cleanup-repo-notes,
	cleanup-stack-usage, cleanup-dump, cleanup-saved-temps, scan-module,
	scan-module-absence, output-exists, output-exists-not: Use
	testname-for-summary.
	(dg-test): Clean up testname_with_flags.
	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
	scan-not-hidden, scan-file, scan-file-not, scan-stack-usage,
	scan-stack-usage-not, scan-assembler-times, scan-assembler-dem,
	scan-assembler-dem-not, object-size: Use testname-for-summary.
	* lib/gcov.exp (run-gcov): Likewise.
	* lib/scandump.exp (scan-dump, scan-dump-times, scan-dump-not,
	scan-dump-dem, scan-dump-dem-note): Likewise.

From-SVN: r188972

From-SVN: r188971

From-SVN: r188967