* doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
* doc/xml/manual/using.xml: Document newer -std options. Use better
examples of nested namespaces.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222261 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
    use df_remove_problem rather than manually removing problems, leaving
    holes in df->problems_in_order[].

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222260 138bc75d-0d04-0410-961f-82ee72b054a4

Mark ifn_va_arg with ECF_NOTHROW

2015-04-21  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/65802
* internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.

* g++.dg/pr65802.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222259 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Increase static buffer size in aarch64_rewrite_selected_cpu

* common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
Increase to 128.
(aarch64_rewrite_selected_cpu): Do not chop off extensions starting
at '.'.  Assert that there's enough space for everything.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222258 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/64950
Revert:
2010-08-02  Uros Bizjak  <ubizjak@gmail.com>

PR target/41089
* config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
as volatile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222257 138bc75d-0d04-0410-961f-82ee72b054a4

   PR rtl-optimization/64916
        * cfgcleanup.c (values_equal_p): New function.
        (can_replace_by): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222256 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/65767
* g++.dg/lto/pr65276_0.C: Change namespace std to std2.
* g++.dg/lto/pr65276_1.C: Change namespace std to std2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222255 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222254 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Various Maintainers): Add myself as instruction
combiner maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222250 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65801
* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
suppresses the diagnostic.

2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65801
* doc/invoke.texi ([-Wnarrowing]): Update.

/testsuite
2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65801
* g++.dg/cpp0x/Wnarrowing2.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222249 138bc75d-0d04-0410-961f-82ee72b054a4

Reject trailing return type for an operator auto().
* decl.c (grokdeclarator): Reject trailing return types for
all conversion operators, don't handle conversion operators
in the previous checks that deal with auto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222248 138bc75d-0d04-0410-961f-82ee72b054a4

   PR tree-optimization/65658
        * tree-ssa-threadupdate.c (redirection_block_p): Remove
        redundant test for GIMPLE_ASSIGN in last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222247 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (set_pic_reg_ever_live): Remove.
(legitimize_pic_address): Do not call set_pic_reg_ever_live.
(legitimize_tls_address): Ditto.
(ix86_expand_move): Ditto.
(ix86_expand_binary_operator): Remove reload_in_progress checks.
(ix86_expand_unary_operator): Ditto.
* config/i386/predicates.md (index_register_operand): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222246 138bc75d-0d04-0410-961f-82ee72b054a4

   * reorg.c (try_merge_delay_insns): Improve correctness checking
        for targets with multiple delay slots.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222245 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/65658
* tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
statements too.

PR tree-optimization/65658
* gcc.dg/pr65658.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222242 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/c/
* c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
(c_parser_omp_target_update): Add missed %> to error_at ().
gcc/cp/
* parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222237 138bc75d-0d04-0410-961f-82ee72b054a4

[Obvious][AArch64] Delete unused aarch64_simd_emit_pair_result_insn.

        * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
        * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
        Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222234 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/65807
* dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222232 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-20  Richard Biener  <rguenther@suse.de>

* gimple-fold.h (gimple_build): Remove optional valueize arguments.
* gimple-fold.c (gimple_build_valueize): New function.
(gimple_build): Always use gimple_build_valueize as valueize hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222231 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/concurrency_extensions.xml: Update documentation
on atomics.
* doc/xml/manual/using.xml: Likewise. Improve markup.
* doc/html/*: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222230 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] PR/64134: Make aarch64_expand_vector_init use 'ins' more often

gcc/:

PR target/64134
* config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
and overwrite variable parts if <= 1/2 the elements are variable.

gcc/testsuite/:

PR target/64134
* gcc.target/aarch64/vec_init_1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222229 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-20  Yvan Roux  <yvan.roux@linaro.org>

* gcc.target/arm/pr65729.c: Restrict to hard float ABI compliant
targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222228 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222227 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-19  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/65805
* lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
Don't use difference of offset and previous offset if
update_sp_offset is non-zero.
(eliminate_regs_in_insn): Ditto.
* lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
lra_eliminate_regs_1 call.
* lra-constraints.c (get_equiv_with_elimination): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222223 138bc75d-0d04-0410-961f-82ee72b054a4

Credit Jakub for PR65787 fix

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222220 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222218 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/pr32627.f03 (strptr): Change size to match the number
of non-nul characters.
* gfortran.dg/substr_6.f90: Make the NUL character visible on stdout

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222214 138bc75d-0d04-0410-961f-82ee72b054a4

remove need for store_values_directly

This switches all hash_table users to use the layout that stores
elements of type value_type in the hash table instead of the one storing
value_type *.  Since it becomes unused support for the value_type *
layout is removed.

gcc/

* hash-table.h: Remove version of hash_table that stored value_type *.
* asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c,
tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.

libcc1/

* plugin.cc: Adjust for hash_table changes.

gcc/java/

* jcf-io.c: Adjust for hash_table changes.

gcc/lto/

* lto.c: Adjust for hash_table changes.

gcc/objc/

* objc-act.c: Adjust for hash_table changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222213 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222212 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]

2015-04-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/65787
* config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
subsequent SH_NONE operand does not overwrite an existing *special
value.
(adjust_extract): Handle case where a vec_extract operation is
wrapped in a PARALLEL.

[gcc/testsuite]

2015-04-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/65787
* gcc.target/powerpc/pr65787.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222205 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/65798
runtime: In Caller don't return ok == true if PC == 0.

GCC PR 65798 reports that this can happen in some cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222204 138bc75d-0d04-0410-961f-82ee72b054a4

Don't define ix86_binds_local_p for MacOS nor Windows

PR target/65780
* config/i386/i386.c (ix86_binds_local_p): Define only if
TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222201 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/64683
runtime/pprof: Assume function with no name is in runtime.

GCC PR 65797 causes some of the runtime functions to be
compiled with no name in the debug info.  This in turn causes
the runtime/pprof test to fail as reported in GCC PR 64683.

There are no good choices when a function has no name in the
debug info, but here we assume that if we see such a function
while reading the runtime functions, we assume that it is also
a runtime function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222200 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/64999
PR go/65180
runtime: Adjust libbacktrace PC value to what runtime.Callers expects.

From Lynn Boger.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222196 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/47679
* Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
* tree-ssa-scopedtables.c: New file.
* tree-ssa-scopedtables.h: New file.
* tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
(const_and_copies): Change name/type.
(record_const_or_copy): Move into tree-ssa-scopedtables.c
(record_const_or_copy_1): Similarly.
(restore_vars_to_original_value): Similarly.
(pass_dominator::execute): Create and destroy const_and_copies table.
(thread_across_edge): Update passing of const_and_copies.
(record_temporary_equivalence): Use method calls rather than
manipulating const_and_copies directly.
(record_equality, cprop_into_successor_phis): Similarly.
(dom_opt_dom_walker::before_dom_children): Similarly.
(dom_opt_dom_walker::after_dom_children): Similarly.
(eliminate_redundant_computations): Similarly.
* tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
(record_temporary_equivalence): Likewise.
(invalidate_equivalences): Likewise.
(record_temporary_equivalences_from_phis): Update due to type
change of const_and_copies.  Use method calls rather than
manipulating the stack directly.
(record_temporary_equivalences_from_stmts_at_dest): Likewise.
(thread_through_normal_block, thread_across_edge): Likewise.
(thread_across_edge): Likewise.
* tree-ssa-threadedge.h (thread_across_edge): Update prototype.
* tree-vrp.c: Include tree-ssa-scopedtables.h.  Change type
of equiv_stack.
(identify_jump_threads): Update due to type change of equiv_stack.
(finalize_jump_threads): Delete the equiv_stack when complete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222195 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/65755
compiler, runtime, reflect: Use reflection string for type comparisons.

Change the runtime and reflect libraries to always use only
the type reflection string to determine whether two types are
equal.  It previously used the PkgPath and Name values for a
type name, but that required a PkgPath that did not match the
gc compiler.

Change the compiler to use the same PkgPath value as the gc
compiler in all cases.

Change the compiler to put the receiver type in the reflection
string for a type defined inside a method.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222194 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
* config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
* config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222193 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65535
* config.gcc: Exit with a comment when we do not have a major version
number for the FreeBSD target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222192 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Escape analysis.

By Chris Manghane.

Comprises three changes to gofrontend repository:

compiler: Add escape information to export data.

compiler: Stack-allocate non-escaping variables.

This change allows variables initialized through make or new
to be allocated on the stack via a temporary variable if they
do not escape their function. It also improves the analysis to
consider situations where variables escape in the standard
library and go testsuite such as:

*nested composite literals and composite literal arguments
*method receivers always escaping
*escape via statements in closures referring to enclosing variables
*escape via calls with multiple return results

compiler: Basic escape analysis for the go frontend.

This is an implementation of the algorithm described in
"Escape Analysis in Java" by Choi et. al.

It relies on dataflow information to discover variable
references to one another. Handles assignments to closures
and association between closures variables and the variables
of the enclosing scope.

Dataflow analysis does not discover references through range
statements e.g. for _, v := range a will not recognize that
all values of v are references to a.

* Make-lang.in (GO_OBJS): Add go/escape.o.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222188 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/62077
* configure.ac (--enable-stage1-checking): Default to
release,misc,gimple,rtlflag,tree,types if --disable-checking
or --enable-checking is not specified and DEV-PHASE is not
experimental.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222187 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65689
* genpreds.c (struct constraint_data): Add maybe_allows_reg and
maybe_allows_mem bitfields.
(maybe_allows_none_start, maybe_allows_none_end,
maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
maybe_allows_mem_end): New variables.
(compute_maybe_allows): New function.
(add_constraint): Use it to initialize maybe_allows_reg and
maybe_allows_mem fields.
(choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
is_address constraints such that those that allow neither mem nor
reg come first, then those that only allow reg but not mem, then
those that only allow mem but not reg, then the rest.
(write_allows_reg_mem_function): New function.
(write_tm_preds_h): Call it.
* stmt.c (parse_output_constraint, parse_input_constraint): Use
the generated insn_extra_constraint_allows_reg_mem function
instead of always setting *allows_reg = true; *allows_mem = true;
for unknown extra constraints.

* gcc.target/aarch64/c-output-template-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222186 138bc75d-0d04-0410-961f-82ee72b054a4

Properly handle uninitialized common symbol

Uninitialized common symbol behavior in executables is target and linker
dependent.  default_binds_local_p_3 is made public and updated to take an
argument to indicate if the linker can guarantee that an uninitialized
common symbol in the executable will still be defined (through COPY
relocation) in the executable.  If common symbol is local to executable,
default_binds_local_p_3 will treat non-external variable as defined
locally.  default_binds_local_p_2 is changed to treat common symbol as
local for non-PIE binaries.

For i386, common symbol is local only for non-PIE binaries.  For x86-64,
common symbol is local only for non-PIE binaries or linker supports copy
reloc in PIE binaries.  If a target treats common symbol as local only
for non-PIE binaries, it can define TARGET_BINDS_LOCAL_P as
default_binds_local_p_2.

gcc/

PR target/65780
* output.h (default_binds_local_p_3): New.
* varasm.c (default_binds_local_p_3): Make it public.  Take an
argument to indicate if common symbol may be local.  If common
symbol may be local, treat non-external variable as defined
locally.
(default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
(default_binds_local_p_1): Pass false to default_binds_local_p_3.
* config/i386/i386.c (ix86_binds_local_p): New.
(TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
ix86_binds_local_p.

gcc/testsuite/

PR target/65780
* gcc.dg/pr65780-1.c: New test.
* gcc.dg/pr65780-2.c: Likewise.
* gcc.target/i386/pr32219-9.c: Likewise.
* gcc.target/i386/pr32219-1.c (xxx): Make it initialized common
symbol.
* gcc.target/i386/pr64317.c (c): Initialize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222184 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/65771
* dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
trying mem_loc_descriptor on XEXP (rtl, 0).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222181 138bc75d-0d04-0410-961f-82ee72b054a4

Fix IPA memory leaks.

* ipa-cp.c (ipcp_driver): Release prev_edge_clone.
* ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
Release symbol_compare_collection.
* ipa-reference.c: Add TODO that a vector should be released.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222180 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65296
* config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
to new AVR-LibC file layout (bug #44574).
(*avrlibc_devicelib): Same.
* config/avr/avr-mcus.def: Adjust comments.
* config/avr/avr.opt (nodevicelib): Adjust help.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222179 138bc75d-0d04-0410-961f-82ee72b054a4

Hide __cpu_indicator_init/__cpu_model from linker

We shouldn't call external function, __cpu_indicator_init, while an object
is being relocated since its .got.plt section hasn't been updated.  It
works for non-PIE since no update on .got.plt section is required.  This
patch creates libgcc.so as a linker script, hides __cpu_indicator_init
and __cpu_model in libgcc.so.1 from linker, forces linker to resolve
__cpu_indicator_init and __cpu_model to their hidden definitions in
libgcc.a while providing backward binary compatibility.

gcc/testsuite/

PR target/65612
* g++.dg/ext/mv18.C: New test.
* g++.dg/ext/mv19.C: Likewise.
* g++.dg/ext/mv20.C: Likewise.
* g++.dg/ext/mv21.C: Likewise.
* g++.dg/ext/mv22.C: Likewise.
* g++.dg/ext/mv23.C: Likewise.

libgcc/

PR target/65612
* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
* config/i386/cpuinfo.c (__cpu_model): Initialize.
(__cpu_indicator_init@GCC_4.8.0): New.
(__cpu_model@GCC_4.8.0): Likewise.
* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
-DUSE_ELF_SYMVER.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222178 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222177 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/64527

gcc/
PR c++/64527
* gimplify.c (gimplify_init_constructor): Always emit a
side-effecting constructor.

gcc/testsuite/
PR c++/64527
* g++.dg/init/pr64527.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222176 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing PR lines in ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222175 138bc75d-0d04-0410-961f-82ee72b054a4

Set PROP_gimple_lva for functions without IFN_VA_ARG

2015-04-17  Tom de Vries  <tom@codesourcery.com>

* gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
in cfun->curr_properties.
(gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
if we generate an IFN_VA_ARG.
* tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
function if PROP_gimple_lva is not set in src function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222174 138bc75d-0d04-0410-961f-82ee72b054a4

Postpone expanding va_arg until pass_stdarg

2015-04-17  Tom de Vries  <tom@codesourcery.com>
    Michael Matz  <matz@suse.de>

* gimple-iterator.c (update_modified_stmts): Remove static.
* gimple-iterator.h (update_modified_stmts): Declare.
* gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
(gimplify_va_arg_internal): New function.
(gimplify_va_arg_expr): Use IFN_VA_ARG.
* gimplify.h (gimplify_va_arg_internal): Declare.
* internal-fn.c (expand_VA_ARG): New unreachable function.
* internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
* tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
(expand_ifn_va_arg): New function.
(pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
(pass_stdarg::execute): Call expand_ifn_va_arg.
(pass_data_lower_vaarg): New pass_data.
(pass_lower_vaarg): New gimple_opt_pass.
(pass_lower_vaarg::gate, pass_lower_vaarg::execute)
(make_pass_lower_vaarg): New function.
* cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
properties_required field.
* passes.def (all_passes): Add pass_lower_vaarg.
* tree-pass.h (PROP_gimple_lva): Add define.
(make_pass_lower_vaarg): Declare.

* gcc.dg/tree-ssa/stdarg-2.c: Change f15 scan-tree-dump for target
x86_64-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222173 138bc75d-0d04-0410-961f-82ee72b054a4

Handle internal_fn in operand_equal_p

2015-04-17  Tom de Vries  <tom@codesourcery.com>

* fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
* calls.c (call_expr_flags): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222172 138bc75d-0d04-0410-961f-82ee72b054a4

Factor optimize_va_list_gpr_fpr_size out of pass_stdarg::execute

2015-04-17  Tom de Vries  <tom@codesourcery.com>

* tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
(pass_stdarg::execute): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222171 138bc75d-0d04-0410-961f-82ee72b054a4

Add gimple_find_sub_bbs

2015-04-17  Tom de Vries  <tom@codesourcery.com>
    Michael Matz  <matz@suse.de>

* tree-cfg.c (make_blocks_1): Factor out of ...
(make_blocks): ... here.
(make_edges_bb): Factor out of ...
(make_edges): ... here.
(gimple_find_sub_bbs): New function.
* tree-cfg.h (gimple_find_sub_bbs): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222170 138bc75d-0d04-0410-961f-82ee72b054a4

Disable lang_hooks.gimplify_expr in free_lang_data

2015-04-17  Tom de Vries  <tom@codesourcery.com>

* tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222169 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-17  Yury Gribov  <y.gribov@samsung.com>

gcc/
* asan.c (set_sanitized_sections): New function.
(section_sanitized_p): Ditto.
(asan_protect_global): Optionally sanitize user-defined
sections.
* asan.h (set_sanitized_sections): Declare new function.
* common.opt (fsanitize-sections): New option.
* doc/invoke.texi (-fsanitize-sections): Document new option.
* opts-global.c (handle_common_deferred_options): Handle new
option.

gcc/testsuite/
* c-c++-common/asan/user-section-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222168 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/65771
* dwarf2out.c (loc_list_from_tree): Return NULL
for DEBUG_EXPR_DECL.

* gcc.dg/debug/pr65771.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222166 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
same attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222165 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222164 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

* class.c (resolve_address_of_overloaded_function, instantiate_type):
Rename tsubst_flags_t parameter flags -> complain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222159 138bc75d-0d04-0410-961f-82ee72b054a4

   * ira-color.c (setup_left_conflict_sizes_p): Do not process
        node itself when computing left conflict subnode size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222157 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/predicates.md (register_mixssei387nonimm_operand): New.
* config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
*fop_<mode>_1_sse using enabled attribute.  Use
register_mixssei387nonimm_operand operand 1 predicate. Change
alternative 3 constraints from "x" to "v".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222154 138bc75d-0d04-0410-961f-82ee72b054a4

Replace __buitlin_alloca with __builtin_alloca

* gcc.target/i386/mpx/alloca-1-lbv.c (mpx_test): Replace
__buitlin_alloca with __builtin_alloca.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222151 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

* call.c (build_op_delete_call, build_over_call): Check mark_used
return value.
* class.c (resolve_address_of_overloaded_function): Likewise.
* decl.c (cxx_maybe_build_cleanup): Likewise.
* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* semantics.c (process_outer_var_ref): Likewise.
* typeck.c (build_class_member_access_expr,
cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222150 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64 Testsuite] Fix comments in vldN_lane_1.c

        * gcc.target/aarch64/vldN_lane_1.c: Correct dup->lane in comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222148 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/65774
* tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
bit-value tracking on.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222147 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64277
* tree-vrp.c (check_array_ref): Fix anti-range handling,
simplify upper bound handling.
(search_for_addr_array): Simplify.
(check_array_bounds): Handle ADDR_EXPRs here.
(check_all_array_refs): Simplify.

* gcc.dg/Warray-bounds-14.c: New testcase.
* gcc.dg/Warray-bounds-15.c: Likewise.
* c-c++-common/ubsan/bounds-4.c: Disable -Warray-bounds.
* c-c++-common/ubsan/bounds-6.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222146 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (print_reg): Rewrite function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222145 138bc75d-0d04-0410-961f-82ee72b054a4

S/390: Fix ira cost multiplier

* config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
Invert the condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222144 138bc75d-0d04-0410-961f-82ee72b054a4

[PATCH]Enable two UNSIGNED_FLOAT simplifications in simplify_unary_operation_1.

gcc/

2015-04-16  Renlin Li  <renlin.li@arm.com>

* simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
simplifications for UNSIGNEDED_FLOAT.

gcc/testsuite/

2015-04-16  Renlin Li  <renlin.li@arm.com>

* gcc.target/aarch64/unsigned-float.c: New.
* gcc.target/arm/unsigned-float.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222143 138bc75d-0d04-0410-961f-82ee72b054a4

  * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
  MUL_UNINIT.
  (enum rl78_cpu_type): New.
  * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
  (umulhi3_shift_virt): Remove m constraint from operand 1.
  (umulqihi3_virt): Likewise.
  * config/rl78/rl78.c (rl78_option_override): Add code to process
  -mcpu and -mmul options.
  (rl78_alloc_physical_registers): Add code to handle divhi and
  divsi valloc attributes.
  (set_origin): Likewise.
  * config/rl78/rl78.h (RL78_MUL_G14): Define.
  (TARGET_G10, TARGET_G13, TARGET_G14): Define.
  (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
  __RL78_Gxx__.
  (ASM_SPEC): Pass -mcpu on to assembler.
  * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
  (mulqi3_rl78): Likewise.
  (mulhi3_g13): Likewise.
  (mulhi3): Generate the G13 or G14 versions of the insn directly.
  (mulsi3): Likewise.
  (mulhi3_g14): Add clobbers of AX and BC.
  (mulsi3_g14): Likewise.
  (mulsi3_g13): Likewise.
  (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
  (udivmodsi4_g14, udivmodsi4_g13): New patterns.
  * config/rl78/rl78.opt (mmul): Initialise value to
  RL78_MUL_UNINIT.
  (mcpu): New option.
  (m13, m14, mrl78): New option aliases.
  * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
  (MULTILIB_DIRNAMES): Add g13 and g14.
  * doc/invoke.texi: Document -mcpu and -mmul options.

  * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
  and __modhi3 functions.
* config/rl78/divmodso.S: Add G14 and G13 versions of the
  __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222142 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-16  Richard Biener  <rguenther@suse.de>

* tree-ssa-ccp.c (likely_value): See if we have operands that
are marked as never simulate again and return CONSTANT in this
case.
* tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
not have any operands that will be simulated again as
not being simulated again.

* gcc.dg/tree-ssa/ssa-ccp-36.c: New testcase.
* gcc.dg/tree-ssa/pr37508.c: Adjust.
* gfortran.dg/reassoc_6.f: Remove XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222141 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222140 138bc75d-0d04-0410-961f-82ee72b054a4

* constexpr.c (cxx_eval_store_expression): Ignore clobbers.
(build_constexpr_constructor_member_initializers): Loop to find
the BIND_EXPR.
* decl.c (start_preparsed_function): Clobber the object at the
beginning of a constructor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222135 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
* method.c (implicitly_declare_fn): Likewise.
* decl2.c (vague_linkage_p): Check TREE_PUBLIC first.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222134 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c (determine_visibility): Use get_template_info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222133 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65727
* lambda.c (lambda_expr_this_capture): In unevaluated context go
through the normal loop, just don't capture.
(maybe_resolve_dummy): Handle null return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222132 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
(*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
attribute.
(*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
enabled attribute.
(*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
*float<SWI48:mode><MODEF:mode>2_sse.
(*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
enabled attribute.
(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
enabled attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222131 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/47679
* tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
need for forward declaration in upcoming changes.
(record_conditions, record_edge_info): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222130 138bc75d-0d04-0410-961f-82ee72b054a4

Fix fdump-passes

2015-04-15  Tom de Vries  <tom@codesourcery.com>

PR other/65487
* function.c (push_dummy_function): New function.
(init_dummy_function_start): Use push_dummy_function.
(pop_dummy_function): New function.  Factored out of ...
(expand_dummy_function_end): ... here.
* function.h (push_dummy_function, pop_dummy_function): Declare.
* passes.c (pass_manager::dump_passes): Use push_dummy_function and
pop_dummy_function.
* tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222129 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

* call.c (enforce_access): Emit error + inform.

/testsuite
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/alias-decl-22.C: Adjust for error + inform change.
* g++.dg/cpp0x/decltype-call1.C: Likewise.
* g++.dg/cpp0x/defaulted21.C: Likewise.
* g++.dg/cpp0x/defaulted28.C: Likewise.
* g++.dg/cpp0x/defaulted47.C: Likewise.
* g++.dg/cpp0x/elision_neg.C: Likewise.
* g++.dg/cpp0x/fntmpdefarg3.C: Likewise.
* g++.dg/cpp0x/implicit-trivial1.C: Likewise.
* g++.dg/cpp0x/implicit1.C: Likewise.
* g++.dg/cpp0x/implicit9.C: Likewise.
* g++.dg/cpp0x/inh-ctor9.C: Likewise.
* g++.dg/cpp0x/range-for13.C: Likewise.
* g++.dg/gomp/clause-2.C: Likewise.
* g++.dg/gomp/udr-5.C: Likewise.
* g++.dg/inherit/access6.C: Likewise.
* g++.dg/lookup/duperr1.C: Likewise.
* g++.dg/lookup/friend2.C: Likewise.
* g++.dg/lookup/pr6936.C: Likewise.
* g++.dg/lookup/scoped1.C: Likewise.
* g++.dg/lookup/using26.C: Likewise.
* g++.dg/lookup/using38.C: Likewise.
* g++.dg/other/access2.C: Likewise.
* g++.dg/overload/defarg3.C: Likewise.
* g++.dg/overload/defarg6.C: Likewise.
* g++.dg/parse/access11.C: Likewise.
* g++.dg/parse/access2.C: Likewise.
* g++.dg/parse/access3.C: Likewise.
* g++.dg/parse/access4.C: Likewise.
* g++.dg/parse/access5.C: Likewise.
* g++.dg/parse/access6.C: Likewise.
* g++.dg/parse/access8.C: Likewise.
* g++.dg/parse/access9.C: Likewise.
* g++.dg/parse/crash40.C: Likewise.
* g++.dg/tc1/dr142.C: Likewise.
* g++.dg/tc1/dr166.C: Likewise.
* g++.dg/tc1/dr52.C: Likewise.
* g++.dg/template/access11.C: Likewise.
* g++.dg/template/access18.C: Likewise.
* g++.dg/template/access19.C: Likewise.
* g++.dg/template/access2.C: Likewise.
* g++.dg/template/access20.C: Likewise.
* g++.dg/template/access26.C: Likewise.
* g++.dg/template/access3.C: Likewise.
* g++.dg/template/access7.C: Likewise.
* g++.dg/template/conv12.C: Likewise.
* g++.dg/template/crash69.C: Likewise.
* g++.dg/template/friend31.C: Likewise.
* g++.dg/template/friend32.C: Likewise.
* g++.dg/template/memfriend15.C: Likewise.
* g++.dg/template/memfriend16.C: Likewise.
* g++.dg/template/memfriend17.C: Likewise.
* g++.dg/template/memfriend7.C: Likewise.
* g++.dg/template/pr32519.C: Likewise.
* g++.dg/template/qualttp21.C: Likewise.
* g++.dg/template/qualttp8.C: Likewise.
* g++.dg/template/ttp10.C: Likewise.
* g++.dg/template/typedef11.C: Likewise.
* g++.dg/template/typedef13.C: Likewise.
* g++.dg/template/typedef19.C: Likewise.
* g++.dg/template/typedef20.C: Likewise.
* g++.dg/template/typedef22.C: Likewise.
* g++.dg/template/using16.C: Likewise.
* g++.dg/template/virtual3.C: Likewise.
* g++.dg/ubsan/pr61272.C: Likewise.
* g++.old-deja/g++.bob/inherit2.C: Likewise.
* g++.old-deja/g++.brendan/crash11.C: Likewise.
* g++.old-deja/g++.brendan/enum6.C: Likewise.
* g++.old-deja/g++.brendan/visibility1.C: Likewise.
* g++.old-deja/g++.brendan/visibility10.C: Likewise.
* g++.old-deja/g++.brendan/visibility2.C: Likewise.
* g++.old-deja/g++.brendan/visibility6.C: Likewise.
* g++.old-deja/g++.brendan/visibility7.C: Likewise.
* g++.old-deja/g++.brendan/visibility8.C: Likewise.
* g++.old-deja/g++.brendan/visibility9.C: Likewise.
* g++.old-deja/g++.bugs/900428_03.C: Likewise.
* g++.old-deja/g++.jason/access17.C: Likewise.
* g++.old-deja/g++.jason/access18.C: Likewise.
* g++.old-deja/g++.jason/access22.C: Likewise.
* g++.old-deja/g++.jason/access23.C: Likewise.
* g++.old-deja/g++.jason/access8.C: Likewise.
* g++.old-deja/g++.jason/delete3.C: Likewise.
* g++.old-deja/g++.jason/report.C: Likewise.
* g++.old-deja/g++.law/access2.C: Likewise.
* g++.old-deja/g++.law/access3.C: Likewise.
* g++.old-deja/g++.law/access4.C: Likewise.
* g++.old-deja/g++.law/access5.C: Likewise.
* g++.old-deja/g++.law/arm12.C: Likewise.
* g++.old-deja/g++.law/arm14.C: Likewise.
* g++.old-deja/g++.law/ctors13.C: Likewise.
* g++.old-deja/g++.law/union2.C: Likewise.
* g++.old-deja/g++.law/visibility12.C: Likewise.
* g++.old-deja/g++.law/visibility15.C: Likewise.
* g++.old-deja/g++.law/visibility16.C: Likewise.
* g++.old-deja/g++.law/visibility17.C: Likewise.
* g++.old-deja/g++.law/visibility18.C: Likewise.
* g++.old-deja/g++.law/visibility19.C: Likewise.
* g++.old-deja/g++.law/visibility20.C: Likewise.
* g++.old-deja/g++.law/visibility21.C: Likewise.
* g++.old-deja/g++.law/visibility24.C: Likewise.
* g++.old-deja/g++.law/visibility4.C: Likewise.
* g++.old-deja/g++.law/visibility5.C: Likewise.
* g++.old-deja/g++.law/visibility6.C: Likewise.
* g++.old-deja/g++.law/visibility7.C: Likewise.
* g++.old-deja/g++.law/visibility8.C: Likewise.
* g++.old-deja/g++.law/visibility9.C: Likewise.
* g++.old-deja/g++.niklas/t135.C: Likewise.
* g++.old-deja/g++.oliva/delete1.C: Likewise.
* g++.old-deja/g++.oliva/partord1.C: Likewise.
* g++.old-deja/g++.other/access11.C: Likewise.
* g++.old-deja/g++.other/access4.C: Likewise.
* g++.old-deja/g++.other/access7.C: Likewise.
* g++.old-deja/g++.other/crash1.C: Likewise.
* g++.old-deja/g++.other/crash7.C: Likewise.
* g++.old-deja/g++.other/friend1.C: Likewise.
* g++.old-deja/g++.other/friend4.C: Likewise.
* g++.old-deja/g++.other/friend9.C: Likewise.
* g++.old-deja/g++.other/lineno1.C: Likewise.
* g++.old-deja/g++.other/using1.C: Likewise.
* g++.old-deja/g++.pt/enum14.C: Likewise.
* g++.old-deja/g++.pt/friend11.C: Likewise.
* g++.old-deja/g++.pt/friend21.C: Likewise.
* g++.old-deja/g++.pt/friend3.C: Likewise.
* g++.old-deja/g++.pt/inherit2.C: Likewise.
* g++.old-deja/g++.pt/memtemp74.C: Likewise.
* g++.old-deja/g++.pt/memtemp89.C: Likewise.
* g++.old-deja/g++.robertl/eb94.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222128 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>

       * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
       do-while loop as macro body to avoid warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222127 138bc75d-0d04-0410-961f-82ee72b054a4

* constexpr.c (use_new_call): Remove #define.
(lookup_parameter_binding): Remove function.
(cxx_bind_parameters_in_call): Remove unused code.
(cxx_eval_call_expression): Likewise.
(cxx_eval_constant_expression): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222126 138bc75d-0d04-0410-961f-82ee72b054a4

    PR rtl-optimization/42522
        * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
        SIGN_EXTRACT as a whole object rather than simplifying
        its operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222125 138bc75d-0d04-0410-961f-82ee72b054a4

PR ipa/65765
* ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
and GIMPLE_PREDICT use break instead of return true. For
GIMPLE_EH_DISPATCH, compare dispatch region.

* g++.dg/ipa/pr65765.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222123 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/65763
* Makefile.am (gcc_build_dir): Remove $(host_subdir)/ part.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222121 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (__sync Builtins): Simplify some text.  Update
details about the implementation.  Make clear preference for
__atomic builtins.  Reduce possibility of future change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222120 138bc75d-0d04-0410-961f-82ee72b054a4

Ignore elfdump warnings in scripts/extract_symvers.pl

* scripts/extract_symvers.pl: Ignore elfdump error output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222117 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.opt (mallow-string-insns): New option.
* config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
builtin if string instructions are denied.
* config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
__RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
appropriate.
(ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
* config/rx/rx.md (movstr): Enable pattern only if string
instructions are allowed.
(rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
(cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
* config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
(MULTILIB_DIRNAMES): Add no-strings.
* doc/invoke.texi: Document -mno-allow-string-insns.

* gcc.target/rx/builtins.c: Disable RMPA test if string
instructions are not allowed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222116 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65408
PR target/58744
PR middle-end/36043
* calls.c (load_register_parameters): Don't load past end of
mem unless suitably aligned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222115 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
decrement instruction as being frame related.
(rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
based addresses.
If zero extending a function address enclose the operation in
%code(...).
(rl78_preferred_reload_class): New function.
(TARGET_PREFERRED_RELOAD_CLASS): Define.
* config/rl78/rl78.md: Remove useless constraints in expanders.
(mulqi3_rl78): Remove + qualifier on input-only operand 1.
(mulhi3_rl78): Likewise.
(mulhi3_g13): Likewise.
(mulsi3_rl78): Likewise.
(es_addr): Move to before the multiply patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222114 138bc75d-0d04-0410-961f-82ee72b054a4

* function.h (struct emit_status): Delete x_first_insn, x_last_insn
and sequence_stack.  Add seq.
(seq_stack): Delete.
* function.c (prepare_function_start): Don't access x_last_insn.
* emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
(get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
* emit_rtl.c (start_sequence, push_topmost_sequence,
pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
sequence accessors.
(get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
remove_insn): Likewise.  Simplify.
* config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
and pop_topmost_sequence.
(m32c_function_needs_enter): Use get_topmost_sequence.  Ignore
debug insns.
* config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222112 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-14 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/65089
* io/format.h (free_format): New function to free memory
allocated for building format error messages.
* io/format.c (format_error): Add checks before freeing memory
to avoid potential segfaults and free formatting data when
needed on error conditions. Always allocate and NULL terminate
the string.
* io/transfer.c (st_read_done, st_write_done): Use new
free_format function to clean up memory allocations when done.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222111 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (replace_placeholders_t): Remove unused type.
(replace_placeholders): Remove unused pset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222110 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222109 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222104 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2015-04-14  Yvan Roux  <yvan.roux@linaro.org>

PR target/65729
* lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
the assertiion.

gcc/testsuite/
2015-04-14  Yvan Roux  <yvan.roux@linaro.org>

PR target/65729
* gcc.target/arm/pr65729.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222101 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (LEGACY_INT_REG_P): New define.
(LEGACY_INT_REGNO_P): Ditto.
(GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
(ANY_MASK_REG_P): Remove.
(BND_REG_P): Rename from ANY_BND_REG_P.
* config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
legacy integer registers.  Do not handle MMX_REG_P in a special way.
Merge 64byte and 32byte SSE handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222100 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-14  Max Ostapenko  <m.ostapenko@partner.samsung.com>

* Makefile.tpl (EXTRA_HOST_EXPORTS): New variables.
(EXTRA_BOOTSTRAP_FLAGS): Likewise.
(check-[+module+]): Add EXTRA_HOST_EXPORTS and EXTRA_BOOTSTRAP_FLAGS.
* Makefile.in: Regenerate.

libiberty/
* testsuite/Makefile.in (LIBCFLAGS): Add LDFLAGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222099 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_assignment): Force an address offset computation
into a register before changing its mode.
(expand_expr_real_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222098 138bc75d-0d04-0410-961f-82ee72b054a4