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

From-SVN: r188966

2012-06-25  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Change COMPACT_LATEX to NO.

From-SVN: r188965

	* lib/profopt.exp: Make prof_option_list local to profopt-execute.
	* g++.dg/tree-prof/tree-prof.exp (PROFOPT_OPTIONS): Define after
	including profopt.opt; save and restore existing value.
	* g++.dg/bprob/bprob.exp: Likewise.
	* gcc.dg/matrix/matrix.exp: Likewise.
	* gcc.dg/tree-prof/tree-prof.exp: Likewise.
	* gcc.misc-tests/bprob.exp: Likewise; also replace formerly-ignored
	PROFOPT_OPTIONS.

From-SVN: r188964

From-SVN: r188961

Now that we support mult_even/odd hooks, the vectorizer can
generate the exact same code for plain sse dot_prod by itself,
as well as other reductions other than plus.

From-SVN: r188960

From-SVN: r188959

From-SVN: r188958

Prepares for exposing builtin_mul_widen_even/odd hooks
for more efficient reduction.  Adds QImode multiplication.
Shares code between mulv4si3 and the widening multiplies.

From-SVN: r188957

From-SVN: r188956

	PR c++/52988
	* typeck.c (decay_conversion): Don't discard side-effects from
	expressions of nullptr_t.

From-SVN: r188955

2012-06-25  Christophe Lyon  <christophe.lyon@st.com>

	* config/arm/neon.md (UNSPEC_VLD1_DUP): Remove.
	(neon_vld1_dup): Restrict to VQ operands.
	(neon_vld1_dupv2di): New, fixes vld1q_dup_s64.


2012-06-25  Christophe Lyon  <christophe.lyon@st.com>

	* gcc.target/arm/neon-vld1_dupQ.c: New.

From-SVN: r188951

From-SVN: r188948

2012-05-25  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
            James Greenhalgh  <james.greenhalgh@arm.com>
	* gcc/config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add new built-ins.
	(TARGET_FMA): New macro.
	(TARGET_ARM_QBIT, TARGET_ARM_SAT): Likewise.
	(TARGET_ARM_ARCH): Likewise.
	(TARGET_ARM_ARCH_ISA_THUMB): Likewise.
	(TARGET_V6M, TARGET_V7M): Likewise.
	(TARGET_ARM_ARCH_PROFILE): Likewise.
	(TARGET_ARM_FEATURE_LDREX): Likewise.
	(TARGET_ARM_FP, TARGET_NEON_FP): Likewise.
	(ARM_MIN_ENUM_SIZE): Likewise.
	* gcc/config/arm/arm.c (arm_file_start): Refactor appropriately.
	(base_architecture): New enumeration.
	(arm_base_arch): New global variable.
	(processors): Add field base_arch.
	(ARM_ARCH, ARM_CORE): Adjust accordingly.
	(arm_option_override): Add initialization of arm_base_arch.
	* gcc/doc/cpp.texi (system-specific predefined macros.): Change.
	* gcc/testsuite/gcc.target/arm/ftest-support-arm.h New testcase.
	* gcc/testsuite/gcc.target/arm/ftest-support-thumb.h Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-support.h Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv4-arm.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv4t-arm.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv4t-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv5t-arm.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv5t-thumb.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv5te-arm.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv5te-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6-arm.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6-thumb.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6k-arm.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6k-thumb.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6m-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6t2-arm.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6t2-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6z-arm.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv6z-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7a-arm.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7a-thumb.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7m-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7em-thumb.c: Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7r-arm.c Likewise.
	* gcc/testsuite/gcc.target/arm/ftest-armv7r-thumb.c Likewise.
	* gcc/testsuite/lib/target-supports.exp
	(check_effective_target_arm_arch_FUNC): Add support for more
	architectures.
	(add_options_for_arm_arch_FUNC): Likewise.
	(check_effective_target_arm_arch_FUNC_multilib): New functions.

Co-Authored-By: James Greenhalgh <james.greenhalgh@arm.com>

From-SVN: r188946

From Andreas Schwab.

From-SVN: r188944

From-SVN: r188943

	PR c++/53202
	* semantics.c (build_data_member_initialization): Always keep
	initializer for empty base.
	(cxx_eval_bare_aggregate): Discard it here.

From-SVN: r188940

	PR c++/53565
	* pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling.
	(tsubst_expr) [OMP_FOR]: Here, too.

From-SVN: r188939

	PR target/53759
	* config/i386/sse.md (sse_loadlps): Use x m x constraints instead
	of x x x in the vmovlps load alternative.

	* gcc.target/i386/pr53759.c: New test.

From-SVN: r188937

	PR debug/53740
	* df.h, df-problems.c, dce.c: Revert last patch.

From-SVN: r188935

gcc/
	PR debug/53740
	* df.h (dead_debug_add): Remove third argument.
	* df-problems.c (dead_debug_add): Likewise.  Use the REGNO of the
	REG that we want to replace instead.
	(dead_debug_insert_temp): Use the REGNO of the reg that we want
	to replace instead of DF_REF_REGNO.  Require there to always be
	at least one such use.  Check for cases where the same location
	has more than df_ref associated with it.
	(df_note_bb_compute): Remove third dead_debug_add argument.
	* dce.c (word_dce_process_block): Likewise.

From-SVN: r188934

	* config/v850/v850.c: Remove redundant extern declarations for
	last_assemble_variable_decl and size_directive_output.

	* doc/tm.texi.in: Document JMP_BUF_SIZE.
	* doc/tm.texi: Regenerate.
	* config/sparc/sparc.h (JMP_BUF_SIZE): Do not define.
	* config/pa/pa.h (JMP_BUF_SIZE): Likewise.
	* config/stormy16/stormy16.h: Likewise.

	* config/picochip/picochip.c: Do not define DONT_USE_BUILTIN_SETJMP.

	* doc/sourcebuild.texi: Add missing subdirectories.

From-SVN: r188933