* resource.h (struct resources): Remove unch_memory member.
	(CLEAR_RESOURCE): Don't clear unch_memory.
	* resource.c (mark_referenced_resources): Don't set it.
	(mark_set_resources): Likewise.
	(mark_target_live_regs): Don't clear it.
	(init_resource_info): Likewise.
	* reorg.c (resource_conflicts_p): Don't compare it.
	(redundant_insn): Don't set it.

From-SVN: r198895

	* rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
	Remove prototypes.
	* emit-rtl.c (next_label): Remove unused function.
	(skip_consecutive_labels, link_cc0_insns): Move to ...
	* reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
	only place where these functions are used, and make them static.

From-SVN: r198894

2013-05-14  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* fold-const.c (fold_negate_expr): Handle vectors.
	(fold_truth_not_expr): Make it static.
	(fold_invert_truthvalue): New static function.
	(invert_truthvalue_loc): Handle vectors. Do not call
	fold_truth_not_expr directly.
	(fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
	<TRUTH_NOT_EXPR>: Do not cast to boolean.
	(fold_comparison): Handle vector constants.
	(fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
	(fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
	* tree.h (fold_truth_not_expr): Remove declaration.

gcc/testsuite/
	* g++.dg/ext/vector22.C: New testcase.
	* gcc.dg/binop-xor3.c: Remove xfail.

From-SVN: r198893

2013-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_iterator.h (__normal_iterator<>::_M_const_cast):
	Use std::pointer_traits.

From-SVN: r198891

gcc/

	* config/aarch64/aarch64-simd.md
	(aarch64_vcond_internal<mode>): Rename to...
	(aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
	(aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
	float modes. Clarify all iterator modes.
	(vcond<mode><mode>): Use new name for vcond expanders.
	(vcond<v_cmp_result><mode>): Likewise.
	(vcondu<mode><mode>: Likewise.
	* config/aarch64/iterators.md (VDQF_COND): New.

gcc/testsuite/

	* gcc.target/aarch64/vect-fcm.x: Add cases testing
	FLOAT cmp FLOAT ? INT : INT.
	 * gcc.target/aarch64/vect-fcm-eq-d.c: Define IMODE.
	 * gcc.target/aarch64/vect-fcm-eq-f.c: Likewise.
	 * gcc.target/aarch64/vect-fcm-ge-d.c: Likewise.
	 * gcc.target/aarch64/vect-fcm-ge-f.c: Likewise.
	 * gcc.target/aarch64/vect-fcm-gt-d.c: Likewise.
	 * gcc.target/aarch64/vect-fcm-gt-f.c: Likewise.

From-SVN: r198890

re PR c++/57041 (ICE in lookup_field_1, at cp/search.c:376 (with dot-prefixed structure initialisation))

	PR c++/57041
	* pt.c (tsubst_copy_and_build): Don't recur into a designator.

From-SVN: r198887

re PR c++/53903 ([C++11] Incompatible exception-specification allowed if member explicitly-defaulted after first declaration)

/cp
2013-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53903
	* method.c (defaulted_late_check): Check for compatible exception
	specification out of class explicitly defaulted functions too.

/testsuite
2013-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53903
	* g++.dg/cpp0x/defaulted43.C: New.

From-SVN: r198886

	* gcc.dg/fstack-protector-strong.c: Don't include <stdlib.h>.
	(alloca): Remove declaration.
	(foo9): Replace alloca by __builtin_alloca.

From-SVN: r198883

	PR c++/56998
	* semantics.c (potential_constant_expression_1): Make sure the
	called function is potentially constant.
	* call.c (null_ptr_cst_p): Revert earlier change.

From-SVN: r198881

re PR bootstrap/57266 (comparison between signed and unsigned integer expressions in fold_binary_loc breaks m68k bootstrap)

2013-05-14  Marc Glisse  <marc.glisse@inria.fr>

	PR bootstrap/57266
	* fold-const.c (fold_binary_loc) <shift>: Use an unsigned
	variable for the shift amount. Check that we shift by non-negative
	amounts.

From-SVN: r198880

2013-05-14  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/42017
	* config/arm/arm.h (EPILOGUE_USES): Only return true
	for LR_REGNUM after epilogue_completed.

From-SVN: r198879

gcc:
        * config/avr/avr.c (avr_encode_section_info): Bail out if the type
        is error_mark_node.
gcc/testsuite:
        * testsuite/gcc.c-torture/compile/limits-externdecl.c [target avr-*-*]:
        Expect "size of array is too large" error.

From-SVN: r198876

	* gcc.dg/fstack-protector-strong.c (alloca): Declare.

From-SVN: r198872

	PR target/57261
	* configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
	and Solaris 11+/x86 with gld.
	* configure: Regenerate.

From-SVN: r198867

	* expmed.c (expand_shift_1): Canonicalize rotates by
	constant bitsize / 2 to bitsize - 1.
	* simplify-rt.x (simplify_binary_operation_1) <case ROTATE,
	case ROTATERT>: Likewise.

	Revert:
	2013-05-10  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.md (rotateinv): New code attr.
	(*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
	*<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
	roll $31, %eax, etc.

From-SVN: r198864

2013-05-14  Richard Biener  <rguenther@suse.de>

	PR middle-end/57235
	* tree-eh.c (sink_clobbers): Give up for successors with
	multiple predecessors and no virtual uses.

	* g++.dg/torture/pr57235.C: New testcase.

From-SVN: r198863

	* config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
	* config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.

From-SVN: r198862

	PR middle-end/57251
	* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
	the case when both op0 and op1 have VOIDmode.

	* gcc.dg/torture/pr57251.c: New test.

From-SVN: r198860

        * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
        in multiply-accumulate mode.
--This llne, and those below, will be ignored--

M    ChangeLog
M    config/rl78/rl78.md

From-SVN: r198859

From-SVN: r198858

	* dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.

From-SVN: r198855

2013-05-13  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/Makefile.am (sources): Add bad_array_length.cc,
	bad_array_new.cc.
	* libsupc++/Makefile.in: Regenerate.
	* libsupc++/bad_array_length.cc: Tweak.
	* libsupc++/bad_array_new.cc: Tweak.

From-SVN: r198853

2013-05-13  Kai Tietz  <ktietz@redhat.com>

	PR target/56975
	* config/i386/cygming.h (TARGET_PECOFF): Define as true.
	* config/i386/i386.h (TARGET_PECOFF): Define by default
	as false.
	(PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
	* config/i386/i386.c (ix86_option_override_internal):
	Likewise.
	(ix86_expand_prologue): Likewise.
	(ix86_expand_split_stack_prologue): Likewise.
	(legitimate_pic_address_disp_p): Likewise.
	(legitimize_pic_address): Likewise.
	(legitimize_tls_address): Likewise.
	(legitimize_pe_coff_symbol): Likewise.
	(output_pic_addr_const): Likewise.
	(construct_plt_address): Likewise.
	(ix86_expand_call): Likewise.
	(x86_output_mi_thunk): Likewise.
	(x86_function_profiler): Likewise.

From-SVN: r198852

	PR c++/56998
	* call.c (null_ptr_cst_p): An expression with side-effects can't
	be a C++03 null pointer constant.

From-SVN: r198845

re PR c++/57041 (ICE in lookup_field_1, at cp/search.c:376 (with dot-prefixed structure initialisation))

	PR c++/57041
	* decl.c (reshape_init_class): Handle error_mark_node.

From-SVN: r198844

re PR c++/57254 (Overload resolution failure when ref-qualified member function templates are defined out-of-line)

	PR c++/57254
	* typeck.c (merge_types): Propagate ref-qualifier
	in METHOD_TYPE case.

From-SVN: r198843

	PR c++/57253
	* decl.c (grokdeclarator): Apply ref-qualifier
	in the TYPENAME case.

From-SVN: r198842

	PR c++/57252
	* decl.c (decls_match): Compare ref-qualifiers.

From-SVN: r198841

	* compare_tests: Limit lines to 2000 characters as comm on Mac OS
	X 10.8.3 doesn't like long lines (those 2055 characters or more).

From-SVN: r198840

	PR target/57264
	* gcc.target/i386/pr57264.c: New test.

From-SVN: r198839

From-SVN: r198836

gcc/testsuite 

2013-05-13  Greta Yorsh  <Greta.Yorsh@arm.com>

	* gcc.dg/tree-ssa/forwprop-26.c: Add -fno-short-enums
	to dg-options.

From-SVN: r198832

	* config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
	similar switch cases.
	(aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
	(aarch64_simd_mov_to_<mode>low): Delete.
	(aarch64_simd_mov_to_<mode>high): Delete.
	(move_lo_quad_<mode>): Add w<-r alternative.
	(aarch64_simd_move_hi_quad_<mode>): Likewise.
    (aarch64_simd_mov_from_*): Update type attribute.
	* config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
	statement.

From-SVN: r198831

	* mode-switching.c (optimize_mode_switching): Set correct RTL profile.
	* config/i386/i386.c (ix86_compute_frame_layout,
	ix86_expand_epilogue, emit_i387_cw_initialization, ix86_expand_vector_move_misalign,
	ix86_fp_comparison_strategy, ix86_local_alignment): Fix use of size/speed predicates.

From-SVN: r198825

	PR ada/57188
	* gcc-interface/Makefile.in: Allow for amd64 solaris2.

From-SVN: r198824

	PR tree-optimization/45216
	PR tree-optimization/57157
	* tree-ssa-forwprop.c (simplify_rotate): Only recognize
	the (-Y) & (B - 1) variant if OP is |.
	* expmed.c (expand_shift_1): For rotations by const0_rtx just
	return shifted.  Use (-op1) & (prec - 1) as other_amount
	instead of prec - op1.

	* c-c++-common/rotate-1.c: Add 32 tests with +.
	* c-c++-common/rotate-1a.c: Adjust.
	* c-c++-common/rotate-2.c: Add 32 tests with +, expect
	only 48 rotates.
	* c-c++-common/rotate-2b.c: New test.
	* c-c++-common/rotate-3.c: Add 32 tests with +.
	* c-c++-common/rotate-4.c: Add 32 tests with +, expect
	only 48 rotates.
	* c-c++-common/rotate-4b.c: New test.
	* c-c++-common/rotate-5.c: New test.

From-SVN: r198823

2013-05-13  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/42371
	* ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
	(ipa_constant_data): New type.
	(ipa_jump_func): Use ipa_constant_data to hold information about
	constant jump functions.
	(ipa_get_jf_constant): Adjust to jump function type changes.
	(ipa_get_jf_constant_rdesc): New function.
	(ipa_param_descriptor): New field controlled_uses.
	(ipa_get_controlled_uses): New function.
	(ipa_set_controlled_uses): Likewise.
	* ipa-ref.h (ipa_find_reference): Declare.
	* ipa-prop.c (ipa_cst_ref_desc): New type.
	(ipa_print_node_jump_functions_for_edge): Adjust for jump function type
	changes.
	(ipa_set_jf_constant): Likewise.  Also create reference descriptions.
	New parameter cs.  Adjust all callers.
	(ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
	(remove_described_reference): New function.
	(jfunc_rdesc_usable): Likewise.
	(try_make_edge_direct_simple_call): Decrement controlled use count,
	attempt to remove reference if it hits zero.
	(combine_controlled_uses_counters): New function.
	(propagate_controlled_uses): Likewise.
	(ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
	(ipa_edge_duplication_hook): Duplicate reference descriptions.
	(ipa_print_node_params): Print described use counter.
	(ipa_write_jump_function): Adjust to jump function type changes.
	(ipa_read_jump_function): New parameter CS, pass it to
	ipa_set_jf_constant.  Adjust caller.
	(ipa_write_node_info): Stream controlled use count
	(ipa_read_node_info): Likewise.
	* cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
	asserting.
	* ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
	count.  Remove cloning-added reference if it reaches zero.
	* ipa-ref.c (ipa_find_reference): New function.

testsuite/
	* gcc.dg/ipa/remref-0.c: New test.
	* gcc.dg/ipa/remref-1a.c: Likewise.
	* gcc.dg/ipa/remref-1b.c: Likewise.
	* gcc.dg/ipa/remref-2a.c: Likewise.
	* gcc.dg/ipa/remref-2b.c: Likewise.

From-SVN: r198821

From-SVN: r198820

2013-05-13  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-vect-generic.c (uniform_vector_p): Move ...
	* tree.c (uniform_vector_p): ... here.
	* tree.h (uniform_vector_p): Declare it.
	* fold-const.c (fold_binary_loc) <shift>: Turn the second argument
	into a scalar.

gcc/testsuite/
	* gcc.dg/vector-shift-2.c: New testcase.

From-SVN: r198819

	PR tree-optimization/57230
	* tree-ssa-strlen.c (handle_char_store): Record length for
	array store from STRING_CST.

	* gcc.dg/strlenopt-24.c: New test.

From-SVN: r198815