2016-02-22  Tom de Vries  <tom@codesourcery.com>

	* gdbhooks.py (class DumpFn): Add and instantiate, adding command
	dump-fn.

From-SVN: r233599

2016-02-22  Richard Biener  <rguenther@suse.de>

	PR ipa/37448
	* ipa-inline-transform.c (inline_call): When not updating
	overall summaries adjust self size by the growth estimate.
	* ipa-inline.c (inline_to_all_callers_1): Add to the callers
	hash-set, do not update overall summaries here.  Renamed from ...
	(inline_to_all_callers): ... this which is now wrapping the
	above and performing delayed overall summary update.
	(early_inline_small_functions): Delay updating of the overall
	summary.

From-SVN: r233598

From-SVN: r233597

	* tree-chkp.c (chkp_mark_invalid_bounds_walker): Initialize
	variable.

From-SVN: r233593

From-SVN: r233592

2016-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69423
	* trans-decl.c (create_function_arglist): Deferred character
	length functions, with and without declared results, address
	the passed reference type as '.result' and the local string
	length as '..result'.
	(gfc_null_and_pass_deferred_len): Helper function to null and
	return deferred string lengths, as needed.
	(gfc_trans_deferred_vars): Call it, thereby reducing repeated
	code, add call for deferred arrays and reroute pointer function
	results. Avoid using 'tmp' for anything other that a temporary
	tree by introducing 'type_of_array' for the arrayspec type.

2016-02-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/69423
	* gfortran.dg/deferred_character_15.f90 : New test.

From-SVN: r233589

2016-02-20  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/57365
	gfortran.dg/allocate_with_source_18.f03: New test.

2016-02-20  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/52531
	gfortran.dg/gomp/pr52531.f90: New test.

From-SVN: r233588

From-SVN: r233587

From-SVN: r233586

From-SVN: r233585

From-SVN: r233584

From-SVN: r233583

2016-02-20  Tom de Vries  <tom@codesourcery.com>

	* MAINTAINERS: Fix whitespace.

From-SVN: r233582

re PR c++/69743 (function overload with variadic arguments - template instantiation depth exceeds maximum (gcc4, clang - no problem))

	PR c++/69743
	* call.c (remaining_arguments): No longer static.
	* cp-tree.h: Declare it.
	* pt.c (more_specialized_fn): Use it.

From-SVN: r233579

From-SVN: r233578

gcc/c-family/ChangeLog:
2016-02-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/69865
        * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
        here...
        (c_common_init_options): ...to here.
        (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.

gcc/testsuite/ChangeLog:
2016-02-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/69865
        * c-c++-common/Wshift-negative-value-6.c: Add -std=c++11 before
        -std=c++03.

From-SVN: r233574

	PR driver/69805
	* gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use
	:%* in %:gt() argument.
	(greater_than_spec_func): Adjust for expecting only numbers,
	if there are more than two numbers, compare the last two.

	* testsuite/libgomp.c/pr69805.c: New test.

From-SVN: r233573

2016-02-19  Jakub Jelinek  <jakub@redhat.com>
            Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * Make-lang.in: Invoke gperf with -L C++.
        * cfns.gperf: Remove prototypes for hash and libc_name_p
        inlines.
        * cfns.h: Regenerated.
        * except.c (nothrow_libfn_p): Adjust.

Co-Authored-By: Bernd Edlinger <bernd.edlinger@hotmail.de>

From-SVN: r233572

	PR c++/69826
	* c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
	(init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
	flag_preprocess_only.

	* c-c++-common/cilk-plus/CK/pr69826-1.c: New test.
	* c-c++-common/cilk-plus/CK/pr69826-2.c: New test.

From-SVN: r233571

	* doc/invoke.texi (C++ Dialect Options): Clarify interaction of
	-Wnarrowing with -std.

From-SVN: r233569

	PR c++/69850
	* rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
	NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.

	* g++.dg/warn/Wnonnull-compare-4.C: New test.

From-SVN: r233568

From-SVN: r233567

	PR c++/69851
	* expr.c (store_field): Don't use bit-field path if exp is
	COMPONENT_REF with TREE_ADDRESSABLE type, where TYPE_SIZE is
	different from bitsize, but DECL_SIZE of FIELD_DECL is bitsize
	and the assignment can be performed by bitwise copy.  Formatting
	fix.

	* g++.dg/torture/pr69851.C: New test.

From-SVN: r233566

Tested on x86_64 by running make check-c with
RUNTESTFLAGS='--target_board=unix/-m32/-m128bit-long-double dg.exp=pr61053.c'
gcc/testsuite/ChangeLog:
2016-01-30  Martin Sebor  <msebor@redhat.com>

	PR testsuite/69573
	* gcc.dg/pr61053.c: Tweaked test to avoid bogus failures.

From-SVN: r233564

gcc/cp/ChangeLog:

	PR c++/68948
	* pt.c (tsubst_baselink): Don't diagnose an invalid constructor
	call here.
	* semantics.c (finish_call_expr): Don't assume a constructor
	call is dependent if only the "this" pointer is dependent.  When
	building a constructor call, always use a dummy object.

From-SVN: r233563

	PR middle-end/69838
	* lra.c (lra_process_new_insns): If non-call exceptions are enabled,
	call copy_reg_eh_region_note_forward on before and/or after sequences
	and remove note from insn if it no longer can throw.

From-SVN: r233562

	PR c++/69850
	* init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
	condition.
	* cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
	operators if folding preserved the binop, just with different
	arguments.

	* g++.dg/warn/Wnonnull-compare-2.C: New test.
	* g++.dg/warn/Wnonnull-compare-3.C: New test.

From-SVN: r233561

re PR c++/67767 (-Wsuggest-attribute=noreturn suggests noreturn for function which already has noreturn and cold.)

	PR c++/67767
	* parser.c (cp_parser_std_attribute_spec_seq): Don't assume
	attr_spec is always single element chain, chain all the attributes
	properly together in the right order.

	* g++.dg/cpp0x/pr67767.C: New test.

From-SVN: r233560

	* lib/target-supports.exp: Define aarch64_asm_FUNC_ok checks
	for fp, simd, crypto, crc, lse.
	* doc/sourcebuild.texi (AArch64-specific attributes): Document the
	above.
	* gcc.target/aarch64/assembler_arch_1.c: Add aarch64_asm_lse_ok
	effective target check.

From-SVN: r233559

	PR target/69820
	* config/i386/sse.md (VI_512): Only include V64QImode and V32HImode
	if TARGET_AVX512BW.

	* gcc.target/i386/pr69820.c: New test.

From-SVN: r233558

gcc/ChangeLog:

	* config/s390/vector.md: Add missing commutative operand markers
	to the patterns which qualify for one.
	* config/s390/vx-builtins.md: Likewise.

From-SVN: r233556

gcc/ChangeLog:

	* config/s390/vector.md (VI, VI_QHS): Add single element vector
	types to mode iterators.
	(vec_double): ... and mode attribute.
	* config/s390/vx-builtins.md (non_vec_int): Likewise.

From-SVN: r233555

So far usage of 128 bit add/sub instruction was rejected if the second
operand was a constant because the predicate rejected this.

gcc/testsuite/ChangeLog:

	* gcc.target/s390/vector/int128-1.c: New test.

gcc/ChangeLog:

	* config/s390/vector.md ("<ti*>add<mode>3", "<ti*>sub<mode>3"):
	Change the predicate of op2 from nonimmediate to general and let
	reload fix it if necessary.

From-SVN: r233554

This adds a missing macro to the vecintrin.h header file.

gcc/ChangeLog:

	* config/s390/vecintrin.h (vec_sub_u128): Define missing macro.

From-SVN: r233553

For floating point vector compares the target mode is an integer mode
which accidently was used as register mode when forcing the compare
operands into regs.

gcc/ChangeLog:

	* config/s390/s390.c (s390_expand_vcond): Use the compare operand
	mode.

gcc/testsuite/ChangeLog:

	* gcc.target/s390/vector/vec-vcond-1.c: New test.

From-SVN: r233552

2016-02-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* gcc.target/s390/md/movstr-1.c: Allow also the z13 strings
	instruction pattern name to prevent the testcase from failing with
	-march=z13.

From-SVN: r233551

A handwritten loop for stpcpy using the new z13 vector instructions
appears to be much faster than the millicoded instruction.  However,
the implementation is much longer and therefore will only be enabled
when optimization for speed.

gcc/testsuite/ChangeLog:

	* gcc.target/s390/md/movstr-2.c: New test.

gcc/ChangeLog:

	* config/s390/s390-protos.h: Add s390_expand_vec_movstr prototype.
	* config/s390/s390.c (s390_expand_vec_movstr): New function.
	* config/s390/s390.md ("movstr<P:mode>"): Call
	s390_expand_vec_movstr.

From-SVN: r233550

gcc/ChangeLog:

2016-02-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.md: Add missing output modifier for operand 1
	to print it as address properly.

From-SVN: r233549

This patch adds proper support for the -mtune=z13 option by adding a
z13 pipeline description.  As started with zEC12 we mostly make use of
the sched reorder hooks to implement a grouping strategy.  However,
this time we also keep an eye at the instruction mix provided in the
out of order window to allow the hardware to exploit the different
units.

gcc/ChangeLog:

	* config/s390/2827.md: Rename ooo_* insn attributes to zEC12_*.
	* config/s390/2964.md: New file.
	* config/s390/s390.c (s390_get_sched_attrmask): Use the right set
	of insn grouping attributes depending on the CPU level.
	(s390_get_unit_mask): New function.
	(s390_sched_score): Remove the OOO from the scheduling macros.
	Add loop to calculate a score for the instruction mix.
	(s390_sched_reorder): Likewise plus improve debug output.
	(s390_sched_variable_issue): Rename macros as above.  Calculate
	the unit distances after actually scheduling an insn.  Improve
	debug output.
	(s390_sched_init): Clear last_scheduled_unit_distance array.
	* config/s390/s390.md: Include 2964.md.

From-SVN: r233548

gcc/testsuite/ChangeLog:

	* gcc.target/s390/morestack.c: New test.

From-SVN: r233547