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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224064 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224063 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224062 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224061 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224060 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224058 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224056 138bc75d-0d04-0410-961f-82ee72b054a4

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

Also fix date mis-match in ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224055 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224054 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224053 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224048 138bc75d-0d04-0410-961f-82ee72b054a4

Add the PR number that I forgot in m y previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224044 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224043 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224042 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/66220: Fix false positive from -Wmisleading-indentation

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224041 138bc75d-0d04-0410-961f-82ee72b054a4

Avoid unnecessary work when -Wmisleading-indentation isn't enabled

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224040 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224039 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/warn/Wsystem-headers1.C: Use extern "C".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224038 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224037 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224034 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224033 138bc75d-0d04-0410-961f-82ee72b054a4

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

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224032 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64][PR 66136] rewrite geniterators.sh in awk

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224031 138bc75d-0d04-0410-961f-82ee72b054a4

Pool allocator fallout: fix uninialized class members.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224030 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224029 138bc75d-0d04-0410-961f-82ee72b054a4

[PR libgomp/65742, PR middle-end/66332] XFAIL acc_on_device compile-time evaluation

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224028 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224026 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224025 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224023 138bc75d-0d04-0410-961f-82ee72b054a4

/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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224022 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224021 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224020 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224019 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224018 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224016 138bc75d-0d04-0410-961f-82ee72b054a4

[libstdc++-v3]Add _GLIBCXX_HAVE_LIMIT_FSIZE to guard 27_io/fpos/14775.cc.

libstdc++-v3/

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224015 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arc/constraints.md: Use lower-case names in match_code.
* config/mmix/constraints.md: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224014 138bc75d-0d04-0410-961f-82ee72b054a4

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

PR tree-optimization/65961
* tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
check and clarify dump message.
(vect_build_slp_tree): If all children are built up from scalars
build up the parent from scalars instead.
* tree-vect-stmts.c (vect_is_simple_use): Cleanup.

* gcc.dg/torture/pr65961.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224013 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/65366
* gdbhooks.py: Use int(...) instead of long(...).  Use print(...)
instead of print ... .

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224012 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
2014-08-11 change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224010 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/52563
PR tree-optimization/62173
* tree-ssa-loop-ivopts.c (struct iv): New field.  Reorder fields.
(alloc_iv, set_iv): New parameter.
(determine_biv_step): Delete.
(find_bivs): Inline original determine_biv_step.  Pass new
argument to set_iv.
(idx_find_step): Use no_overflow information for conversion.
* tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
resolve_mixers handle folded_casts.
(instantiate_scev_name): Change bool parameter to bool pointer.
(instantiate_scev_poly, instantiate_scev_binary): Ditto.
(instantiate_array_ref, instantiate_scev_not): Ditto.
(instantiate_scev_3, instantiate_scev_2): Ditto.
(instantiate_scev_1, instantiate_scev_r): Ditto.
(instantiate_scev_convert, ): Change parameter.  Pass argument
to chrec_convert_aggressive.
(instantiate_scev): Change argument.
(resolve_mixers): New parameter and set it.
(scev_const_prop): New argument.
* tree-scalar-evolution.h (resolve_mixers): New parameter.
* tree-chrec.c (convert_affine_scev): Call chrec_convert instead
of chrec_conert_1.
(chrec_convert): New parameter.  Move definition below.
(chrec_convert_aggressive): New parameter and set it.  Call
convert_affine_scev.
* tree-chrec.h (chrec_convert): New parameter.
(chrec_convert_aggressive): Ditto.

gcc/testsuite/ChangeLog
PR tree-optimization/52563
PR tree-optimization/62173
* gcc.dg/tree-ssa/scev-3.c: Remove xfail.
* gcc.dg/tree-ssa/scev-4.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224009 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65942
* decl2.c (mark_used): Don't always instantiate constexpr fns.
* constexpr.c (cxx_eval_call_expression): Instantiate them here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224008 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44282
gcc/cp/
* mangle.c (attr_strcmp): New.
(write_CV_qualifiers_for_type): Also write out attributes that
affect type identity.
(write_type): Strip all attributes after writing qualifiers.
libiberty/
* cp-demangle.c (cplus_demangle_type): Handle arguments to vendor
extended qualifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224007 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224006 138bc75d-0d04-0410-961f-82ee72b054a4

* gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
the LHS of a no-return call if its type has variable size.
* tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
* tree-cfg.c (verify_gimple_call): Accept these no-return calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223997 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Andreas Tobler  <andreast@gcc.gnu.org>

    * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
    * config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223996 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
consecutive accesses within outer-loop with force_vectorize
for references with zero step in inner-loop.

gcc/testsuite/

* gcc.dg/vect/vect-outer-simd-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223993 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Vidya Praveen  <vidyapraveen@arm.com>

* Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
rather than from gcc/build directory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223992 138bc75d-0d04-0410-961f-82ee72b054a4

Fix Changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223988 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65697
* gcc.target/aarch64/sync-comp-swap.c: New.
* gcc.target/aarch64/sync-comp-swap.x: New.
* gcc.target/aarch64/sync-op-acquire.c: New.
* gcc.target/aarch64/sync-op-acquire.x: New.
* gcc.target/aarch64/sync-op-full.c: New.
* gcc.target/aarch64/sync-op-full.x: New.
* gcc.target/aarch64/sync-op-release.c: New.
* gcc.target/aarch64/sync-op-release.x: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223986 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65697
* config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
for __sync memory models, emit initial loads and final barriers as
appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223984 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/65697
* config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
(aarch64_split_atomic_op): Check for __sync memory models, emit
appropriate initial loads and final barriers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223983 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Alex Velenko  <Alex.Velenko@arm.com>

        * gcc.target/arm/thumb-ltu.c (foo): Predefined.
        (bar): Predefined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223982 138bc75d-0d04-0410-961f-82ee72b054a4

Fix Makefile dependencies.

* Makefile.in: Fix gcov dependencies that should
not point to a build folder.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223981 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66349
PR tree-optimization/66352
PR tree-optimization/66357
* gcc.dg/torture/pr66357.c: New testcase.
* gcc.dg/torture/pr66349.c: Likewise.
* gfortran.fortran-torture/compile/pr66352.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223980 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Richard Biener  <rguenther@suse.de>

Revert
2015-05-29  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66314
* tree-ssa-threadupdate.c (create_block_for_threading): Add
parameter that says which loop the new block belongs to.
(ssa_create_duplicates): Blocks duplicated for the threaded
path belong to the loop of the thread destination.

* gcc.dg/asan/pr66314.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223979 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pool_allocator fallback.

* sched-deps.c: Include pool-alloc.h before
cselib.h header file is included.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223978 138bc75d-0d04-0410-961f-82ee72b054a4

2015-06-01  Richard Biener  <rguenther@suse.de>

* tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
functions.

* gcc.dg/ipa/ipa-pta-1.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223977 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223975 138bc75d-0d04-0410-961f-82ee72b054a4

Small pool-allocator fallback.

* alloc-pool.h: Add ATTRIBUTE_UNUSED for
a function local variabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223974 138bc75d-0d04-0410-961f-82ee72b054a4

Remove old pool allocator.

* alloc-pool.c (create_alloc_pool): Remove.
(empty_alloc_pool): Likewise.
(free_alloc_pool): Likewise.
(free_alloc_pool_if_empty): Likewise.
(pool_alloc): Likewise.
(pool_free): Likewise.
* alloc-pool.h: Remove old declarations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223973 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in ira-build.c.

* ira-build.c (initiate_allocnos): Use new type-based pool allocator.
(ira_create_object): Likewise.
(ira_create_allocno): Likewise.
(ira_create_live_range): Likewise.
(copy_live_range): Likewise.
(ira_finish_live_range): Likewise.
(ira_free_allocno_costs): Likewise.
(finish_allocno): Likewise.
(finish_allocnos): Likewise.
(initiate_prefs): Likewise.
(ira_create_pref): Likewise.
(finish_pref): Likewise.
(finish_prefs): Likewise.
(initiate_copies): Likewise.
(ira_create_copy): Likewise.
(finish_copy): Likewise.
(finish_copies): Likewise.
(finish_prefs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223972 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in ipa-prop.c

* ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
(allocate_and_init_ipcp_value): Likewise.
(ipcp_lattice::add_value): Likewise.
(merge_agg_lats_step): Likewise.
(ipcp_driver): Likewise.
* ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
(ipa_free_all_structures_after_iinln): Likewise.
* ipa-prop.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223971 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* ipa-inline-analysis.c (edge_set_predicate): Use new type-based pool allocator.
(set_hint_predicate): Likewise.
(inline_summary_alloc): Likewise.
(reset_inline_edge_summary): Likewise.
(reset_inline_summary): Likewise.
(set_cond_stmt_execution_predicate): Likewise.
(set_switch_stmt_execution_predicate): Likewise.
(compute_bb_predicates): Likewise.
(estimate_function_body_sizes): Likewise.
(inline_free_summary): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223970 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in ipa-prop.c.

* ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
(ipa_edge_duplication_hook): Likewise.
(ipa_free_all_structures_after_ipa_cp): Likewise.
(ipa_free_all_structures_after_iinln): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223969 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* ipa-profile.c (account_time_size): Use new type-based pool allocator.
(ipa_profile_generate_summary): Likewise.
(ipa_profile_read_summary): Likewise.
(ipa_profile): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223968 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-structalias.c (new_var_info): Use new type-based pool allocator.
(new_constraint): Likewise.
(init_alias_vars): Likewise.
(delete_points_to_sets): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223967 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
(free_strinfo): Likewise.
(pass_strlen::execute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223966 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-sccvn.c (vn_reference_insert): Use new type-based pool allocator.
(vn_reference_insert_pieces): Likewise.
(vn_phi_insert): Likewise.
(visit_reference_op_call): Likewise.
(copy_phi): Likewise.
(copy_reference): Likewise.
(process_scc): Likewise.
(allocate_vn_table): Likewise.
(free_vn_table): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223965 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based pool allocator.
(add_repeat_to_ops_vec): Likewise.
(get_ops): Likewise.
(maybe_optimize_range_tests): Likewise.
(init_reassoc): Likewise.
(fini_reassoc): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223964 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based pool allocator.
(bitmap_set_new): Likewise.
(get_or_alloc_expr_for_constant): Likewise.
(get_or_alloc_expr_for): Likewise.
(phi_translate_1): Likewise.
(compute_avail): Likewise.
(init_pre): Likewise.
(fini_pre): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223963 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* sched-deps.c (create_dep_node): Use new type-based pool allocator.
(delete_dep_node): Likewise.
(create_deps_list): Likewise.
(free_deps_list): Likewise.
(sched_deps_init): Likewise.
(sched_deps_finish): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223962 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in regcprop.c.

* regcprop.c (free_debug_insn_changes): Use new type-based pool allocator.
(replace_oldest_value_reg): Likewise.
(pass_cprop_hardreg::execute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223961 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in ira-build.c.

* ira-build.c (initiate_cost_vectors): Use new type-based pool allocator.
(ira_allocate_cost_vector): Likewise.
(ira_free_cost_vector): Likewise.
(finish_cost_vectors): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223960 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* sel-sched-ir.c (alloc_sched_pools): Use new type-based pool allocator.
(free_sched_pools): Likewise.
* sel-sched-ir.h (_list_alloc): Likewise.
(_list_remove): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223959 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in stmt.c.

* stmt.c (add_case_node): Use new type-based pool allocator.
(expand_case): Likewise.
(expand_sjlj_dispatch_table): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223958 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
(free_bb): Likewise.
(pass_cse_reciprocals::execute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223957 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in tree-sra.c.

* tree-sra.c (sra_initialize): Use new type-based pool allocator.
(sra_deinitialize) Likewise.
(create_access_1) Likewise.
(build_accesses_from_assign) Likewise.
(create_artificial_child_access) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223956 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in dse.c.

* dse.c (get_group_info):Use new type-based pool allocator.
(dse_step0) Likewise.
(free_store_info) Likewise.
(delete_dead_store_insn) Likewise.
(free_read_records) Likewise.
(record_store) Likewise.
(replace_read) Likewise.
(check_mem_read_rtx) Likewise.
(scan_insn) Likewise.
(dse_step1) Likewise.
(dse_step7) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223955 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in df-scan.c.

* df-scan.c (struct df_scan_problem_data):Use new type-based pool allocator.
(df_scan_free_internal) Likewise.
(df_scan_alloc) Likewise.
(df_grow_reg_info) Likewise.
(df_free_ref) Likewise.
(df_insn_create_insn_record) Likewise.
(df_mw_hardreg_chain_delete) Likewise.
(df_insn_info_delete) Likewise.
(df_free_collection_rec) Likewise.
(df_mw_hardreg_chain_delete_eq_uses) Likewise.
(df_sort_and_compress_mws) Likewise.
(df_ref_create_structure) Likewise.
(df_ref_record) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223954 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* df-problems.c (df_chain_create):Use new type-based pool allocator.
(df_chain_unlink_1) Likewise.
(df_chain_unlink) Likewise.
(df_chain_remove_problem) Likewise.
(df_chain_alloc) Likewise.
(df_chain_free) Likewise.
* df.h (struct dataflow) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223953 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in cselib.c.

* cselib.c (new_elt_list):Use new type-based pool allocator.
(new_elt_loc_list) Likewise.
(unchain_one_elt_list) Likewise.
(unchain_one_elt_loc_list) Likewise.
(unchain_one_value) Likewise.
(new_cselib_val) Likewise.
(cselib_init) Likewise.
(cselib_finish) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223952 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in sh.c.

* config/sh/sh.c (add_constant):Use new type-based pool allocator.
(sh_reorg) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223951 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in cfg.c.

* cfg.c (initialize_original_copy_tables):Use new type-based pool allocator.
(free_original_copy_tables) Likewise.
(copy_original_table_clear) Likewise.
(copy_original_table_set) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223950 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in c-format.c.

* c-format.c (check_format_arg):Use new type-based pool allocator.
(check_format_info_main) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223949 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in asan.c.

* asan.c (asan_mem_ref_get_alloc_pool):Use new type-based pool allocator.
(asan_mem_ref_new) Likewise.
(free_mem_ref_resources) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223948 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in

* var-tracking.c (variable_htab_free):Use new type-based pool allocator.
(attrs_list_clear) Likewise.
(attrs_list_insert) Likewise.
(attrs_list_copy) Likewise.
(shared_hash_unshare) Likewise.
(shared_hash_destroy) Likewise.
(unshare_variable) Likewise.
(var_reg_delete_and_set) Likewise.
(var_reg_delete) Likewise.
(var_regno_delete) Likewise.
(drop_overlapping_mem_locs) Likewise.
(variable_union) Likewise.
(insert_into_intersection) Likewise.
(canonicalize_values_star) Likewise.
(variable_merge_over_cur) Likewise.
(dataflow_set_merge) Likewise.
(remove_duplicate_values) Likewise.
(variable_post_merge_new_vals) Likewise.
(dataflow_set_preserve_mem_locs) Likewise.
(dataflow_set_remove_mem_locs) Likewise.
(variable_from_dropped) Likewise.
(variable_was_changed) Likewise.
(set_slot_part) Likewise.
(clobber_slot_part) Likewise.
(delete_slot_part) Likewise.
(loc_exp_insert_dep) Likewise.
(notify_dependents_of_changed_value) Likewise.
(emit_notes_for_differences_1) Likewise.
(vt_emit_notes) Likewise.
(vt_initialize) Likewise.
(vt_finalize) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223947 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in ira-color.c.

* ira-color.c (init_update_cost_records):Use new type-based pool allocator.
(get_update_cost_record) Likewise.
(free_update_cost_record_list) Likewise.
(finish_update_cost_records) Likewise.
(initiate_cost_update) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223946 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in lra.c.

* lra.c (init_insn_regs): Use new type-based pool allocator.
(new_insn_reg) Likewise.
(free_insn_reg) Likewise.
(free_insn_regs) Likewise.
(finish_insn_regs) Likewise.
(init_insn_recog_data) Likewise.
(init_reg_info) Likewise.
(finish_reg_info) Likewise.
(lra_free_copies) Likewise.
(lra_create_copy) Likewise.
(invalidate_insn_data_regno_info) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223945 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in lra-lives.c.

* lra-lives.c (free_live_range): Use new type-based pool allocator.
(free_live_range_list) Likewise.
(create_live_range) Likewise.
(copy_live_range) Likewise.
(lra_merge_live_ranges) Likewise.
(remove_some_program_points_and_update_live_ranges) Likewise.
(lra_live_ranges_init) Likewise.
(lra_live_ranges_finish) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223944 138bc75d-0d04-0410-961f-82ee72b054a4

Change use to type-based pool allocator in et-forest.c.

* et-forest.c (et_new_occ): Use new type-based pool allocator.
(et_new_tree): Likewise.
(et_free_tree): Likewise.
(et_free_tree_force): Likewise.
(et_free_pools): Likewise.
(et_split): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223943 138bc75d-0d04-0410-961f-82ee72b054a4

Introduce new type-based pool allocator.

* alloc-pool.c (struct alloc_pool_descriptor): Move definition
to header file.
* alloc-pool.h (pool_allocator::pool_allocator): New function.
(pool_allocator::release): Likewise.
(inline pool_allocator::release_if_empty): Likewise.
(inline pool_allocator::~pool_allocator): Likewise.
(pool_allocator::allocate): Likewise.
(pool_allocator::remove): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223942 138bc75d-0d04-0410-961f-82ee72b054a4

[Patch obvious] Fuseable is not a word -> s/fuseable/fusible/g

gcc/

* sched-deps.c (sched_analyze_2): Replace fuseable with fusible
in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223940 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM Obvious] Fuseable is not a word -> s/fuseable/fusible/g

gcc/

* gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
to fusible_ops.
* gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
(arm_macro_fusion_p): Likewise.
(arm_macro_fusion_pair_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223939 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64 Obvious] "Fuseable" is not a word -> s/fuseable/fusible/g

gcc/

* config/aarch64/aarch64-protos.h (tune_params): Rename
fuseable_ops to fusible_ops.
* config/aarch64/aarch64.c (generic_tunings): Rename
fuseable_ops to fusible_ops.
(cortexa53_tunings): Likewise.
(cortexa57_tunings): Likewise.
(thunderx_tunings): Likewise.
(xgene1_tunings): Likewise.
(aarch64_macro_fusion_p): Likewise.
(aarch64_macro_fusion_pair_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223938 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
environment variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223937 138bc75d-0d04-0410-961f-82ee72b054a4

S390: Support -mtune=native and -march=native.

gcc/ChangeLog

2015-06-01  Dominik Vogt  <vogt@linux.vnet.ibm.com>

    * config/s390/driver-native.c: New file.
    * config/s390/x-native: New file.
    * config.host: Add new files for s390.
    * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
    and -march=native
    * config.gcc: Likewise.
    * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
    * config/s390/s390-opts.h (enum processor_type): Ditto.
    * config/s390/s390.c (s390_option_override): Catch unhandled
    PROCESSOR_NATIVE

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223934 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/s390/hotpatch-compile-15.c: Remove dg-prune-output
directives.
(hp3, hp4): Add inline keyword.
* gcc.target/s390/hotpatch-19.c: Remove dg-prune-output directive.
(hp2): Add inline keyword.
* gcc.target/s390/hotpatch-19.c: Remove dg-prune-output directives.
(hp2): Add inline keyword.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223933 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

PR target/65527
* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
redirection for instrumented calls.
* lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
(append_compiler_options): Append -fcheck-pointer-bounds.
* tree-chkp.h (chkp_copy_call_skip_bounds): New.
(chkp_redirect_edge): New.
* tree-chkp.c (chkp_copy_call_skip_bounds): New.
(chkp_redirect_edge): New.

gcc/testsuite/

PR target/65527
* gcc.target/i386/mpx/chkp-fix-calls-1.c: New.
* gcc.target/i386/mpx/chkp-fix-calls-2.c: New.
* gcc.target/i386/mpx/chkp-fix-calls-3.c: New.
* gcc.target/i386/mpx/chkp-fix-calls-4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223929 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM/AArch64 Testsuite] Cleanup advsimd-intrinsics.exp, removing unnecessary loop

* gcc.target/aarch64/advsimd-intrinsics/advsimd-intrinsics.exp: Pass
wildcard to gcc-dg-runtest; remove loop and unnecessary initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223928 138bc75d-0d04-0410-961f-82ee72b054a4