decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD" in warning_at instead of "%q+D" in warning.

2015-07-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
	in warning_at instead of "%q+D" in warning.
	(warn_extern_redeclared_static): Likewise for inform.
	(check_redeclaration_no_default_args): Likewise for permerror.
	(duplicate_decls): Likewise.
	(check_previous_goto_1): Likewise for inform.
	(check_goto, start_decl, check_for_uninitialized_const_var,
	start_preparsed_function, finish_function§): Likewise.
	* decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
	* init.c (sort_mem_initializers): Likewise.
	* typeck.c (convert_for_initialization): Likewise for inform.
	(maybe_warn_about_returning_address_of_local): Likewise.
	* typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
	(cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.

From-SVN: r226234

	* gcc.target/alpha/pr66140.c (lpfc_bg_setup_bpl): Use unsigned
	immediates to avoid shift-overflow warnings.

From-SVN: r226233

	* config/alpha/alpha.c: Use SUBREG_P predicate.
	* config/alpha/predicates.md: Ditto.

From-SVN: r226232

From-SVN: r226231

Fix PR c++/66857

gcc/cp/ChangeLog:

	PR c++/66857
	* cvt.c (ocp_convert): Don't call scalar_constant_value when
	converting to a class type.

gcc/testsuite/ChangeLog:

	PR c++/66857
	* g++.dg/init/pr66857.C: New test.

From-SVN: r226228

gcc/ChangeLog

	* config.host (s390*-*-*): Include driver-native.c only when
	building with s390* as host *and* target.

From-SVN: r226223

gcc/
	PR target/66930
	* config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
	T bit register modified_between_p check.

From-SVN: r226218

	* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r226217

	* config/i386/i386.c: Use SUBREG_P predicate.
	* config/i386/i386.md: Ditto.
	* config/i386/sse.md: Ditto.
	* config/i386/predicates.md: Ditto.

From-SVN: r226216

	PR target/67004
	* config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
	predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.

From-SVN: r226215

	* Makefile.in: Remove use of TREEBROWSER.
	* config.in: Regenerated.
	* configure: Regenerated.
	* configure.ac: Remove definition of TREEBROWSER.
	* tree-browser.c: Removed.
	* tree-browser.def: Removed.

From-SVN: r226214

When trying to analyze why Graphite does not handle a loop nest, it is easy to
look in the dumps of -fdump-tree-graphite-all to guess what has to be changed to
catch the loop.  This patch makes the dumps a bit more verbose and useful.

	* graphite-scop-detection.c: Include gimple-pretty-print.h.
	(stmt_simple_for_scop_p): Print when a stmt is not handled in Graphite.
	(scopdet_basic_block_info): Print when a loop or bb cannot be
	represented in Graphite.

From-SVN: r226213

	PR target/66648
	* config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
	execution guard when min_size is less than size_needed.

testsuite/ChangeLog:

	PR target/66648
	* gcc.target/i386/pr66648.c: New test.

From-SVN: r226212

       * doc/install.texi: Document supported versions of ISL.

From-SVN: r226211

2015-07-25  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/graphite/graphite.exp: Include uns-*.c files in
	interchange_files and block_files variables.
	* gcc.dg/graphite/uns-block-1.c (main): Change signed into unsigned
	arithmetic.
	* gcc.dg/graphite/uns-interchange-12.c: Same.
	* gcc.dg/graphite/uns-interchange-14.c: Same.
	* gcc.dg/graphite/uns-interchange-15.c: Same.
	* gcc.dg/graphite/uns-interchange-9.c (foo): Same.
	* gcc.dg/graphite/uns-interchange-mvt.c: Same.

From-SVN: r226209

	PR c++/64969
	* pt.c (splice_late_return_type): Correct deduced return type for
	abbreviated function template.

From-SVN: r226208

	PR c++/64989
	* pt.c (splice_late_return_type): Correct deduced return type for
	abbreviated function template.

From-SVN: r226207

revert: re PR lto/66752 (spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG)

Revert:
        PR lto/66752
        * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
        unable to find X NE 0 in the tables, return X as the simplified
        condition.
        (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
        in VISISTED_BBS, then return failure.  Else add nodes from NEXT_PATH
        to VISISTED_BBS.  */
        * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
        after removing the control flow statement and unnecessary edges.

    testsuite/
        PR lto/66752
        * gcc.dg/tree-ssa/pr66752-2.c: New test.
        * gcc.dg/torture/pr66752-1.c: New test
        * g++.dg/torture/pr66752-2.C: New test.

From-SVN: r226206

	2015-07-23  Alexandre Oliva <aoliva@redhat.com>

From-SVN: r226202

From-SVN: r226199

    
    During the gccgo build define constants from
    some header files are processed by mksysinfo.sh and
    added to syscall.go.  In some cases the constants
    are based on macros which are not processed
    correctly by mksysinfo.sh.  This adds the support
    to generate the correct values for the TUN* constants
    from linux/if_tun.h.
    
    Fixes golang/go#11707
    
    Reviewed-on: https://go-review.googlesource.com/12491

From-SVN: r226196

	* config/i386/i386.c (ix86_va_start): Remove
	unneeded !TARGET_64BIT check.
	(ix86_gimplify_va_arg): Ditto.

From-SVN: r226195

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* graphite-sese-to-poly.c (build_poly_scop): Always call
	rewrite_commutative_reductions_out_of_ssa.

From-SVN: r226194

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* graphite-sese-to-poly.c (is_reduction_operation_p): Limit
	flag_associative_math to FLOAT_TYPE_P.  Honour
	TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.

	* gcc.dg/graphite/block-1.c: Xfail scan.
	* gcc.dg/graphite/interchange-12.c: Same.
	* gcc.dg/graphite/interchange-14.c: Same.
	* gcc.dg/graphite/interchange-15.c: Same.
	* gcc.dg/graphite/interchange-9.c: Same.
	* gcc.dg/graphite/interchange-mvt.c: Same.
	* gcc.dg/graphite/uns-block-1.c: New test.
	* gcc.dg/graphite/uns-interchange-12.c: New test.
	* gcc.dg/graphite/uns-interchange-14.c: New test.
	* gcc.dg/graphite/uns-interchange-15.c: New test.
	* gcc.dg/graphite/uns-interchange-9.c: New test.
	* gcc.dg/graphite/uns-interchange-mvt.c: New test.

From-SVN: r226193

2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/64079
	* toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
	and "%qD" in warning_at instead of "%q+D" in warning.

/testsuite
2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/64079
	* c-c++-common/Wunused-function-1.c: New.

From-SVN: r226191

	* config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
	(ix86_function_abi): Cleanup.

From-SVN: r226187

    
    Fixes golang/go#11576.
    
    Reviewed-on: https://go-review.googlesource.com/12157

From-SVN: r226185

    
    http://golang.org/ref/spec#Rune_literals states	that rune literals
    encoded as hex bytes must begin with lowercase '\x'.
    Fixes golang/go#11575.
    
    Reviewed-on: https://go-review.googlesource.com/12158

From-SVN: r226184

re PR other/66259 (Combined gcc and binutils build from git-master fails, with gas/as-new not existing)

	PR other/66259
	* config-ml.in: Reflects renaming of configure.in to configure.ac
	* configure: Likewise
	* configure.ac: Likewise

boehm-gc/

	PR other/66259
	* Makefile.direct: Reflects renaming of configure.in to configure.ac
	* Makefile.dist: Likewise
	* version.h: Likewise
	* doc/README: Likewise

config/

	PR other/66259
	* gettext.m4: Reflects renaming of configure.in to configure.ac
	* po.m4: Likewise
	* stdint.m4: Likewise
	* tcl.m4: Likewise

gcc/

	PR other/66259
	* acinclude.m4: Reflects renaming of configure.in to configure.ac
	* configure: Likewise
	* configure.ac: Likewise
	* doc/install.texi: Likewise
	* doc/tm.texi: Likewise
	* doc/tm.texi.in: Likewise

gcc/ada/

	PR other/66259
	* prj-nmsc.adb: Reflects renaming of configure.in to configure.ac
	* gcc-interface/Makefile.in: Likewise

intl/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

libjava/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

libjava/classpath

	PR other/66259
	* INSTALL: Reflects renaming of configure.in to configure.ac
	* ltconfig: Likewise
	* missing: Likewise
	* m4/ac_prog_javac.m4: Likewise
	* m4/ac_prog/javac_works.m4: Likewise
	* resource/META-INF/mimetypes.default: Likewise

libjava/libltdl

	PR other/66259
	* THREADS: Reflects renaming of configure.in to configure.ac

liboffloadmic/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

From-SVN: r226183

    
    Fixes golang/go#11039.
    
    Reviewed-on: https://go-review.googlesource.com/10645

From-SVN: r226180

	* alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
	manually swapping values.
	* cse.c (fold_rtx): Likewise.
	* lra-eliminations.c (form_sum): Likewise.

From-SVN: r226179

From-SVN: r226177

	* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
	ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, vi.po, zh_CN.po,
	zh_TW.po: Update.
	* uk.po: New file.

From-SVN: r226175

	(_M_load_and_test_until): Whitespace.
	(_M_load_and_test): Value-initialize the unused durations.
	(_M_load_when_equal): Add missing return value.

From-SVN: r226174

	PR target/64003
	* config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
	* config/i386/i386.md (maybe_prefix_bnd): New attribute.
	(*jcc_1, *jcc_2, jump, simple_return_internal)
	(simple_return_pop_internal): Set attribute maybe_prefix_bnd.
	Set length_nobnd attribute instead of length attribute.
	(indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
	(length_nobnd): Remove attribute.
	(length): Remove length_nobnd processing.

From-SVN: r226173

	* gimplify.c (omp_default_clause): New function.  Reorganize flow
	for clarity. Broken out of ...
	(omp_notice_variable): ... here.

From-SVN: r226170

re PR middle-end/66984 (ICE: fold_binary changes type of operand, causing failure in verify_gimple_assign_binary)

2015-07-24  Gary Funck  <gary@intrepid.com>

	PR middle-end/66984
	* fold-const.c (fold_binary_loc): Call fold_convert on arguments to
        fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.

From-SVN: r226168

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (gen_parallel_loop): Add debug print for alternative
	exit-first loop transform.

	* gcc.dg/parloops-exit-first-loop-alt-2.c: Use debug print for
	alternative exit-first loop transform.
	* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-4.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-5.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-6.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-7.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-pr66652.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt.c: Same.
	* gfortran.dg/parloops-exit-first-loop-alt-2.f95: Same.
	* gfortran.dg/parloops-exit-first-loop-alt.f95: Same.

From-SVN: r226164

	PR fortran/64986
gcc/fortran/
	* trans-expr.c (gfc_trans_assignment_1): Put component deallocation
	code at the beginning of the block.

From-SVN: r226162

	PR 66714

	gcc/
	* tree-cfg.c (struct replace_decls_d): New struct.
	(replace_block_vars_by_duplicates_1): New function.
	(replace_block_vars_by_duplicates): Use it to replace the decls
	in the value exprs by duplicates.

	libgomp/
	* testsuite/libgomp.c/pr66714.c: New test.

From-SVN: r226160