* alloc-pool.c (allocate_pool_descriptor): Remove.
	(struct pool_output_info): Likewise.
	(print_alloc_pool_statistics): Likewise.
	(dump_alloc_pool_statistics): Likewise.
	* alloc-pool.h (struct pool_usage): New struct.
	(pool_allocator::initialize): Change usage of memory statistics
	to a new interface.
	(pool_allocator::release): Likewise.
	(pool_allocator::allocate): Likewise.
	(pool_allocator::remove): Likewise.
	* mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
	for a pool allocator.
	* mem-stats.h (struct mem_location): Add new ctor.
	(struct mem_usage): Add counter for number of
	instances.
	(mem_alloc_description::register_descriptor): New overload of
	* mem-stats.h (mem_location::to_string): New function.
	* bitmap.h (struct bitmap_usage): Use this new function.
	* ggc-common.c (struct ggc_usage): Likewise.
	the function.

From-SVN: r224070

gcc/
	* defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
	of GCC_INSN_FLAGS_H block.

From-SVN: r224069

From-SVN: r224068

	* gcc-interface/trans.c (gnat_to_gnu) <N_Simple_Return_Statement>: Fix
	typo in latest change.

From-SVN: r224066

Update check after force_const_mem call in the plus_constant function to see if the value returned is not a NULL_RTX.

2015-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>

gcc/
	* explow.c (plus_constant): Update check after force_const_mem call 
	to see if the value returned is not a NULL_RTX.

From-SVN: r224064

ipa.c (symbol_table::remove_unreachable_nodes): Don't remove instumentation thunks calling reachable functions.

gcc/

	* ipa.c (symbol_table::remove_unreachable_nodes): Don't
	remove instumentation thunks calling reachable functions.
	* lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
	* lto/lto-partition.c (privatize_symbol_name_1): New.
	(privatize_symbol_name): Privatize both decl and orig_decl
	names for instrumented functions.
	* cgraph.c (cgraph_node::verify_node): Add transparent
	alias chain check for instrumented node.

gcc/testsuite/

	* gcc.dg/lto/chkp-privatize-1_0.c: New.
	* gcc.dg/lto/chkp-privatize-1_1.c: New.
	* gcc.dg/lto/chkp-privatize-2_0.c: New.
	* gcc.dg/lto/chkp-privatize-2_1.c: New.

From-SVN: r224063

	PR c/64223
	PR c/29358
	* tree.c (attribute_value_equal): Handle attribute format.
	(cmp_attrib_identifiers): Factor out of lookup_ident_attribute.

	* gcc.dg/pr64223-1.c: New test.
	* gcc.dg/pr64223-2.c: New test.

From-SVN: r224062

2015-06-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/63916
	* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
	Forward-propagate non-invariant addresses by splicing their
	reference ops if the result isn't going to be used by PRE.
	(vn_reference_lookup_3): Remove pointless assert.

	* gcc.dg/tree-ssa/ssa-fre-45.c: New testcase.

From-SVN: r224061

2015-06-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66375
	* tree-scalar-evolution.c (follow_ssa_edge_binary): First
	add to the evolution before following SSA edges.

	* gcc.dg/torture/pr66375.c: New testcase.

From-SVN: r224060

	* tree-ssa-loop-ivopts.c (dump_iv): New parameter.
	(dump_use, dump_cand, find_induction_variables): Pass new argument
	to dump_iv.
	(record_use): Preserve the ssa name information in IV.

From-SVN: r224058

gcc/
	* genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
	NO_MODE_TEST.
	(add_mode_tests): Don't add mode tests if the predicate only
	accepts scalar constant integers.  Otherwise, allow the mode
	of "op" to be VOIDmode if the predicate does accept such integers.

From-SVN: r224056

	gcc/testsuite	
	* gcc.dg/tree-ssa/pr65447.c: Increase searching number.

	Also fix date mis-match in ChangeLog.

From-SVN: r224055

gcc/
	PR target/66258
	* config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
	!TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
	(aarch64_secondary_reload): Likewise
	(aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
	to !TARGET_FLOAT.
	(aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
	Likewise.

From-SVN: r224054

From-SVN: r224053

gcc/ChangeLog:

2015-06-03  Kugan Vivekanandarajah  <kuganv@linaro.org>
	    Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	PR target/65768
	* cprop.c (try_replace_reg): Check cost of constants before propagating.


gcc/testsuite/ChangeLog:

2015-06-03  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR target/65768
	* gcc.target/arm/maskdata.c: Remove -fno-gcse.


Co-Authored-By: Zhenqiang Chen <zhenqiang.chen@linaro.org>

From-SVN: r224048

From-SVN: r224044

simplify.c (gfc_simplify_reshape): Convert assert into returning NULL, which triggers an error condition.

2015-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	* simplify.c (gfc_simplify_reshape): Convert assert into returning
	NULL, which triggers an error condition.

2015-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/reshape_7.f90: New test.

From-SVN: r224043

rs6000-modes.def (IFmode): Define IFmode to provide access to the IBM extended double floating point mode...

2015-06-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
	provide access to the IBM extended double floating point mode if
	long double is IEEE 128-bit floating point.
	(KFmode): Define KFmode to provide access to IEEE 128-bit floating
	point if long double is the IBM extended double type.

	* config/rs6000/rs6000.opt (-mfloat128-none): New switches to
	enable adding IEEE 128-bit floating point support.
	(-mfloat128-software): Likewise.
	(-mfloat128-sw): Likewise.

	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
	128-bit floating point types to occupy any register if
	-mlong-double-64.  Do not allow use of IFmode/KFmode unless
	-mfloat128-software is enabled.
	(rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
	support.
	(rs6000_option_override_internal): Add -mfloat128-* support.
	(rs6000_init_builtins): Setup __ibm128 and __float128 type modes.

	* config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
	and float128 type nodes.
	(ieee128_float_type_node): Likewise.
	(ibm128_float_type_node): Likewise.

From-SVN: r224042

gcc/c-family/ChangeLog:
	PR c/66220:
	* c-indentation.c (should_warn_for_misleading_indentation): Use
	expand_location rather than expand_location_to_spelling_point.
	Don't warn if the guarding statement is more indented than the
	next/body stmts.

gcc/testsuite/ChangeLog:
	PR c/66220:
	* c-c++-common/Wmisleading-indentation.c (fn_35): New.
	(fn_36): New.

From-SVN: r224041

gcc/c-family/ChangeLog:
	* c-indentation.c (warn_for_misleading_indentation): Bail out
	immediately if -Wmisleading-indentation isn't enabled.

From-SVN: r224040

re PR bootstrap/66319 (gcov-tool.c:84:65: error: invalid conversion from 'int (*)(const c har*, const stat*, int, FTW*)' to 'int (*)(const char*, const stat*, int, FTW)')

	PR bootstrap/66319
	* configure.ac: Use -std=gnu++98.

From-SVN: r224039

From-SVN: r224038

	* cp-tree.h (init_error): Remove declaration.
	* error.c (scratch_pretty_printer): Rename to ...
	(actual_pretty_printer): ... this.
	(cxx_pp): Constify and update accordingly.
	(init_error): Remove definition.
	* lex.c (cxx_init): Do not call init_error.

From-SVN: r224037

2015-06-02  Steve Ellcey  <sellcey@imgtec.com>

	* test_installed (--target=): New option.

From-SVN: r224034

re PR target/49551 (tentative declaration after definition and -fdata-sections cause ICE in C front-end.)

2015-06-02  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

        PR c/49551
        * c-decl.c (merge_decls): Merge DECL_COMMON.
        * gcc.dg/pr49551.c: New test-case.

From-SVN: r224033

2015-06-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r224032

2015-06-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/66136
	* config/aarch64/geniterators.sh: Rewrite in awk.

From-SVN: r224031

	* alloc-pool.h (pool_allocator::pool_allocator): Set implicit
	values to avoid -Wmaybe-uninitialized errors.

From-SVN: r224030

2015-06-02  Richard Biener  <rguenther@suse.de>

	PR debug/65549
	* dwarf2out.c (lookup_context_die): New function.
	(resolve_addr): Avoid forcing a full DIE for the
	target of a DW_TAG_GNU_call_site during late compilation.
	Instead create a stub DIE without a type if we have a
	context DIE present.

	* g++.dg/lto/pr65549_0.C: New testcase.

From-SVN: r224029

The OpenACC 2.0a specification mandates differently, but we currently do get a
library call in the host code.

	PR libgomp/65742
	PR middle-end/66332

	gcc/testsuite/
	* c-c++-common/goacc/acc_on_device-2.c: XFAIL for C, too.

From-SVN: r224028

	* g++.dg/abi/mangle-regparm.C (dg-do): Fix x86_32 target selector.

From-SVN: r224026

	* doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
	* doc/html/manual/*: Regenerate.

From-SVN: r224025

	* doc/html/ext/lwg-active.html: Update to R93.
	* doc/html/ext/lwg-closed.html: Likewise.
	* doc/html/ext/lwg-defects.html: Likewise.
	* doc/html/manual/*: Regenerate.
	* doc/xml/manual/intro.xml: Document status of several DRs.

From-SVN: r224023

/cp
2015-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61683
	* parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.

/testsuite
2015-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61683
	* g++.dg/cpp0x/decltype-mem-initializer1.C: New.

From-SVN: r224022

	* df-scan.c (df_scan_start_dump): Add space between regno and regname.

From-SVN: r224021

	PR tree-optimization/48052
	* cfgloop.h (struct control_iv): New.
	(struct loop): New field control_ivs.
	* tree-ssa-loop-niter.c : Include "stor-layout.h".
	(number_of_iterations_lt): Set no_overflow information.
	(number_of_iterations_exit): Init control iv in niter struct.
	(record_control_iv): New.
	(estimate_numbers_of_iterations_loop): Call record_control_iv.
	(loop_exits_before_overflow): New.  Interface factored out of
	scev_probably_wraps_p.
	(scev_probably_wraps_p): Factor loop niter related code into
	loop_exits_before_overflow.
	(free_numbers_of_iterations_estimates_loop): Free control ivs.
	* tree-ssa-loop-niter.h (free_loop_control_ivs): New.

	gcc/testsuite/ChangeLog
	PR tree-optimization/48052
	* gcc.dg/tree-ssa/scev-8.c: New.
	* gcc.dg/tree-ssa/scev-9.c: New.
	* gcc.dg/tree-ssa/scev-10.c: New.
	* gcc.dg/vect/pr48052.c: New.

From-SVN: r224020

gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if the target doesn't belong to the current...

	* gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
	the target doesn't belong to the current function.

From-SVN: r224019

	* gcc.dg/vect/vect-outer-simd-1.c: Remove cleanup-tree-dump directive.

From-SVN: r224018

	PR middle-end/66345
	* gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
	get_maxval_strlen does not produce an INTEGER_CST.

	* gcc.dg/torture/pr66345.c: New test.

From-SVN: r224016

libstdc++-v3/

2015-06-02  Renlin Li  <renlin.li@arm.com>

	* testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.

From-SVN: r224015