PR tree-optimization/65735
* tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
Remove visited_phis argument, add visited_bbs, avoid recursing into the
same bb rather than just into the same phi node.
(thread_through_normal_block): Adjust caller.

* gcc.c-torture/compile/pr65735.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222011 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Add Ira Rosen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222010 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/65554
* g++.dg/opt/pr65554.C: Use __SIZE_TYPE__ instead of unsigned long.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222009 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65671
* gcc.target/i386/pr65671.c: Require avx512vl effective target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222008 138bc75d-0d04-0410-961f-82ee72b054a4

* gcov.c (find_source): Fix miswording in error message.
* config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
(ix86_expand_sse_comi_round): Fix typo in error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222007 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: discard carriage returns in raw string literals

Fixes golang/go#10407.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222001 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Add Laurynas Biveinis.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222000 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221999 138bc75d-0d04-0410-961f-82ee72b054a4

* fr.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221996 138bc75d-0d04-0410-961f-82ee72b054a4

Fix wrong date in r221981 ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221993 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Update Joe Buck's entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221992 138bc75d-0d04-0410-961f-82ee72b054a4

* da.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221990 138bc75d-0d04-0410-961f-82ee72b054a4

* fr.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221989 138bc75d-0d04-0410-961f-82ee72b054a4

* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221987 138bc75d-0d04-0410-961f-82ee72b054a4

* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221986 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/test.xml: Improve documentation on running a subset
of tests.
* doc/html/manual/test.html: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221985 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-10  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65710
* lra-assigns.c (spill_for): Update smallest_bad_spills_num.
Print bad_spills_num and insn_pseudos_num.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221983 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number in previous commit

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221982 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing testcase.

2015-04-19  Yvan Roux  <yvan.roux@linaro.org>

PR target/65648
* gcc.target/arm/pr65647-2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221981 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] PR 65694: Properly sign-extend large numbers before passing to GEN_INT in arm_canonicalize_comparison

PR target/65694
* config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
when creating +1 values for SImode.

PR target/65694
* g++.dg/torture/pr65694.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221976 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-10  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65729
* lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221975 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
for GCC 5.1 release.
* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221974 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-10  Tobias Burnus  <burnus@net-b.de>

gcc/fortran/
* trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
version; reject not-yet-implemented variants.
* trans-types.c (gfc_get_derived_type): For lock_type with
-fcoarray=lib, use a void pointer as type.
* trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
Handle lock_type with -fcoarray=lib.

gcc/testsuite/
* gfortran.dg/coarray_lock_6.f90: New.
* gfortran.dg/coarray_lock_7.f90: New.
* gfortran.dg/coarray/lock_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221973 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/56674
PR fortran/58813
PR fortran/59016
PR fortran/59024
fortran/
* symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
former to the latter and make it non-static.  Update callers.
* gfortran.h (gfc_save_symbol_data): New prototype.
* decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
before modifying symbols 'sym' and 'dt_sym'.
testsuite/
* gfortran.dg/used_types_27.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221972 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/shared_mutex (shared_timed_mutex): Only use
pthread_rwlock_t when the POSIX Timeouts option is supported.
* testsuite/30_threads/shared_lock/cons/5.cc: Remove
dg-require-gthreads-timed.
* testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221971 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/shared_mutex (shared_timed_mutex): Add comments to
explain the logic in the non-pthread_rwlock_t version.
(_Mutex): Remove redundant type.
(_M_n_readers): Rename to _S_max_readers.
(_M_write_entered, _M_readers): New convenience functions.
(lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
functions. Use predicates with condition variables. Simplify bitwise
operations.
(try_lock_for, try_shared_lock_for): Convert duration to time_point
and call try_lock_until or try_shared_lock_until respectively.
(try_lock_until, try_shared_lock_until): Wait on the condition
variables until the specified time passes.
(unlock): Add Debug Mode assertion.
(unlock_shared): Add Debug Mode assertion.
* testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221970 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix whitespace.
* testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221969 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55143: undefined reference to c_default_pointer_mode

for all-gcc on ia64-hp-vms

gcc/c/ChangeLog:

2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

PR target/55143
* c-decl.c (c_default_pointer_mode): Remove definition.
* c-tree.h (c_default_pointer_mode): Remove declaration.

gcc/c-family/ChangeLog:

2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

PR target/55143
* c-common.c (c_default_pointer_mode): Add definition.
* c-common.h (c_default_pointer_mode): Add declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221968 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65351
config/
* mh-darwin: Only apply -mdynamic-no-pic for m32 Darwin when the compiler in
use supports -mno-dynamic-no-pic.
* picflag.m4: Only append -mno-dynamic-no-pic for Darwin when -mdynamic-no-pic
is present in CFLAGS.

libiberty/
* configure: Regenerate.
libada/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
gcc/
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221967 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221966 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65671
gcc/
* config/i386/sse.md: Generate vextract32x4 if AVX-512DQ
is disabled.

gcc/testsuite/
* gcc.target/i386/pr65671.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221963 138bc75d-0d04-0410-961f-82ee72b054a4

fix Ada bootstrap for powerpc-darwin (and several regressions in ACATS and gnat)

gcc/ada:
* gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221962 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Add John Marino.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221961 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65690
  * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
TYPE_USER_ALIGN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221960 138bc75d-0d04-0410-961f-82ee72b054a4

PR jit/65691: Fix copy&paste error in docs

gcc/jit/ChangeLog:
PR jit/65691
* docs/cp/topics/expressions.rst (Simple expressions): Fix copy
and paste error in description of gccjit::context::one.
* docs/topics/expressions.rst (Simple expressions): Likewise in
description of gcc_jit_context_one.
* docs/_build/texinfo/libgccjit.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221959 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/65709
* ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
TREE_TYPE (TREE_TYPE (t)).

* c-c++-common/ubsan/align-9.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221958 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-09  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65710
* lra-int.h (lra_bad_spill_regno_start): New.
* lra.c (lra_bad_spill_regno_start): New.
(lra): Set up lra_bad_spill_regno_start.  Set up
lra_constraint_new_regno_start unconditionally.
* lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
spill preferences.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221956 138bc75d-0d04-0410-961f-82ee72b054a4

2013-04-09  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56852
* primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
of the index variables are untyped and errors are present.

2013-04-09  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56852
* gfortran.dg/pr56852.f90 : New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221955 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/65554
* gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
(fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
of STRIP_NOPS.

* g++.dg/opt/pr65554.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221954 138bc75d-0d04-0410-961f-82ee72b054a4

Update x32 baseline_symbols.txt

* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221953 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65690
* tree.c (build_cplus_array_type): Layout type before variants are
set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
variant.

* c-c++-common/attr-aligned-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221952 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/65693
* combine.c (is_parallel_of_n_reg_sets): Move outside of
#ifndef HAVE_cc0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221951 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-09  Richard Biener  <rguenther@suse.de>

PR pch/65550
* files.c (pch_open_file): Allow main and pre-included files
when trying to open a PCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221949 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65296
* config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
device specs file if "device-specs%s" didn't resolve to a path.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221947 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
    Richard Henderson  <rth@redhat.com>

PR libstdc++/65147
* include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
alignment.
* include/std/atomic (atomic): For types with a power of two size set
alignment to at least the size.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/65147.cc: New.
* testsuite/29_atomics/atomic_integral/65147.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221945 138bc75d-0d04-0410-961f-82ee72b054a4

libmpx/

* mpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Add
zero length check.

gcc/testsuite/

* gcc.target/i386/mpx/memmove-zero-length.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221944 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/65676
gcc/
        * config/i386/i386.c (fixup_modeless_constant): New.
        (ix86_expand_args_builtin): Fixup modeless constant operand.
        PR target/65676
        * config/i386/i386.c (fixup_modeless_constant): New.
        (ix86_expand_args_builtin): Fixup modeless constant operand.
        (ix86_expand_round_builtin): Ditto.
        (ix86_expand_special_args_builtin): Ditto.
        (ix86_expand_builtin): Ditto.

gcc/testsuite/
        * gcc.target/i386/sse-25.c: New.
        (ix86_expand_round_builtin): Ditto.
        (ix86_expand_special_args_builtin): Ditto.
        (ix86_expand_builtin): Ditto.

testsuite/
        PR target/65676
        * gcc.target/i386/sse-25.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221943 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65693
* config/i386/i386.md (*udivmod<mode>4_pow2): Allow
any pow2 integer in between 2 and 0x80000000U inclusive.

* gcc.target/i386/pr65693.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221942 138bc75d-0d04-0410-961f-82ee72b054a4

Update Solaris baselines

* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221941 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221940 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/65693
* combine.c (is_parallel_of_n_reg_sets): Change first argument
from an rtx_insn * to an rtx.
(try_combine): Adjust both callers.  Use it once more.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221937 138bc75d-0d04-0410-961f-82ee72b054a4

* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221933 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* tree-chkp.c (chkp_find_const_bounds_var): Remove.
(chkp_make_static_const_bounds): Search existing
symbol by assembler name.  Use make_decl_one_only.
(chkp_get_zero_bounds_var): Remove node search which
is now performed in chkp_make_static_const_bounds.
(chkp_get_none_bounds_var): Likewise.

gcc/testsuite/

* gcc.dg/lto/chkp-static-bounds_0.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221932 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (Attribute Syntax): Add a trailing semicolon
to an example.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221931 138bc75d-0d04-0410-961f-82ee72b054a4

tree.h: Commentary typo fix

2015-04-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* tree.h (CONVERT_EXPR_P): Commentary typo fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221930 138bc75d-0d04-0410-961f-82ee72b054a4

Fix date in ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221929 138bc75d-0d04-0410-961f-82ee72b054a4

2012-10-01  Cary Coutant  <ccoutant@gmail.com>

* MAINTAINERS: Update my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221928 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (__sync Builtins): Fix grammar.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221927 138bc75d-0d04-0410-961f-82ee72b054a4

doc/cfg.texi (GIMPLE statement iterators): Fix typo

2015-04-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* doc/cfg.texi (GIMPLE statement iterators): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221926 138bc75d-0d04-0410-961f-82ee72b054a4

emit_local(): Fix unused warning

Honzas r221269 produced

gcc/varasm.c:1936:7: error: unused variable ‘align’
[-Werror=unused-variable]
   int align = symtab_node::get (decl)->definition_alignment ();
       ^
on e.g.:

log/alpha64-dec-vms
log/alpha-dec-vms
log/i686-cygwinOPT-enable-threads=yes
log/i686-mingw32crt
log/i686-openbsd3.0
log/i686-pc-msdosdjgpp
log/m68k-openbsd

Silence this by moving the variable into the corresponding blocks and
adding back the ATTRIBUTE_UNUSED decoration for the decl param.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221925 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/nvptx/mkoffload.c (process): Support variable mapping.

libgomp/
* libgomp.h (target_mem_desc: Remove mem_map field.
(acc_dispatch_t): Remove open_device_func, close_device_func,
get_device_num_func, set_device_num_func, target_data members.
Change create_thread_data_func argument to device number instead of
generic pointer.
* oacc-async.c (assert.h): Include.
(acc_async_test, acc_async_test_all, acc_wait, acc_wait_async)
(acc_wait_all, acc_wait_all_async): Use current host thread's
active device, not base_dev.
* oacc-cuda.c (acc_get_current_cuda_device)
(acc_get_current_cuda_context, acc_get_cuda_stream)
(acc_set_cuda_stream): Likewise.
* oacc-host.c (host_dispatch): Don't set open_device_func,
close_device_func, get_device_num_func or set_device_num_func.
* oacc-init.c (base_dev, init_key): Remove.
(cached_base_dev): New.
(name_of_acc_device_t): New.
(acc_init_1): Initialise default-numbered device, not zeroth.
(acc_shutdown_1): Close all devices of a given type.
(goacc_destroy_thread): Don't use base_dev.
(lazy_open, lazy_init, lazy_init_and_open): Remove.
(goacc_attach_host_thread_to_device): New.
(acc_init): Reimplement with goacc_attach_host_thread_to_device.
(acc_get_num_devices): Don't use base_dev.
(acc_set_device_type): Reimplement.
(acc_get_device_type): Don't use base_dev.
(acc_get_device_num): Tweak logic.
(acc_set_device_num): Likewise.
(acc_on_device): Use acc_get_device_type.
(goacc_runtime_initialize): Initialize cached_base_dev not base_dev.
(goacc_lazy_initialize): Reimplement with acc_init and
goacc_attach_host_thread_to_device.
* oacc-int.h (goacc_thread): Add base_dev field.
(base_dev): Remove extern declaration.
(goacc_attach_host_thread_to_device): Add prototype.
* oacc-mem.c (acc_malloc): Use current thread's device instead of
base_dev.
(acc_free): Likewise.
(acc_memcpy_to_device): Likewise.
(acc_memcpy_from_device): Likewise.
* oacc-parallel.c (select_acc_device): Remove. Replace calls with
goacc_lazy_initialize (throughout).
(GOACC_parallel): Use tgt_offset to locate target functions.
* target.c (gomp_map_vars): Don't set tgt->mem_map.
(gomp_unmap_vars): Use devicep->mem_map pointer not tgt->mem_map.
(gomp_load_plugin_for_device): Remove open_device, close_device,
get_device_num, set_device_num openacc hook initialisation. Don't set
openacc.target_data.
* plugin/plugin-host.c (GOMP_OFFLOAD_openacc_open_device)
(GOMP_OFFLOAD_openacc_close_device)
(GOMP_OFFLOAD_openacc_get_device_num)
(GOMP_OFFLOAD_openacc_set_device_num): Remove.
(GOMP_OFFLOAD_openacc_create_thread_data): Change (unused) argument
to int.
* plugin/plugin-nvptx.c (ptx_inited): Remove.
(instantiated_devices, ptx_dev_lock): New.
(struct ptx_image_data): New.
(ptx_devices, ptx_images, ptx_image_lock): New.
(fini_streams_for_device): Reorder cuStreamDestroy call.
(nvptx_get_num_devices): Remove forward declaration.
(nvptx_init): Change return type to bool.
(nvptx_fini): Remove.
(nvptx_attach_host_thread_to_device): New.
(nvptx_open_device): Return struct ptx_device* instead of void*.
(nvptx_close_device): Change argument type to struct ptx_device*,
return type to void.
(nvptx_get_num_devices): Use instantiated_devices not ptx_inited.
(kernel_target_data, kernel_host_table): Remove static globals.
(GOMP_OFFLOAD_register_image, GOMP_OFFLOAD_get_table): Remove.
(GOMP_OFFLOAD_init_device): Reimplement.
(GOMP_OFFLOAD_fini_device): Likewise.
(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): New.
(GOMP_OFFLOAD_alloc, GOMP_OFFLOAD_free, GOMP_OFFLOAD_dev2host)
(GOMP_OFFLOAD_host2dev): Use ORD argument.
(GOMP_OFFLOAD_openacc_open_device)
(GOMP_OFFLOAD_openacc_close_device)
(GOMP_OFFLOAD_openacc_set_device_num)
(GOMP_OFFLOAD_openacc_get_device_num): Remove.
(GOMP_OFFLOAD_openacc_create_thread_data): Change argument to int
(device number).

libgomp/testsuite/
* libgomp.oacc-c-c++-common/lib-9.c: Fix devnum check in test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221922 138bc75d-0d04-0410-961f-82ee72b054a4

fix building for alpha-dec-vms

gcc/

* config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
alpha_links **.
(alpha_write_one_linkage): Correct typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221921 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo.sh: Define Solaris zone_net_addr_t struct.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221920 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* ipa-comdats.c (propagate_comdat_group): Walk through thunks.

gcc/testsuite/

* gcc.target/i386/mpx/chkp-thunk-comdat-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221919 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi (bootstrap-lto-noplugin): Rewrite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221918 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* tree-chkp.h (chkp_insert_retbnd_call): New.
* tree-chkp.c (chkp_insert_retbnd_call): New.
* ipa-split.c (insert_bndret_call_after): Remove.
(split_function): Use chkp_insert_retbnd_call.
* cgraphunit.c (cgraph_node::expand_thunk): Build returned
bounds for instrumented functions.

gcc/testsuite/

* gcc/testsuite/gcc.target/i386/thunk-retbnd.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221917 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
a function returning an unconstrained type 'const' for the middle-end.

* gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
exact condition to detect Reason => "..." pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221916 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221914 138bc75d-0d04-0410-961f-82ee72b054a4

  PR ipa/65540
* calls.c (initialize_argument_information): When producing tail
call also turn SSA_NAMES passed by references to original PARM_DECLs
* gcc.c-torture/compile/pr65540.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221910 138bc75d-0d04-0410-961f-82ee72b054a4

* da.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221909 138bc75d-0d04-0410-961f-82ee72b054a4

* da.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221908 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/63731
libgo: Build and install libnetgo.a

libnetgo.a provides the net
package built with the netgo
tag enabled.  This provides the
netgo fallback solution for gccgo.
This lib must be explicitly linked
in using the -gccgoflags, so is
not included by default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221906 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix gcc.target/aarch64/c-output-template-3.c

gcc.target/aarch64/c-output-template-3.c: Add -O, remove
-Wno-pointer-arith.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221905 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/po:
* gcc.pot: Regenerate.

libcpp/po:
* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221904 138bc75d-0d04-0410-961f-82ee72b054a4

Fix up 2 ChangeLog PR number typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221902 138bc75d-0d04-0410-961f-82ee72b054a4

2015-04-07  Vladimir Makarov  <vmakarov@redhat.com>

PR target/65678
* lra-remat.c (do_remat): Process input and non-input insn
registers separately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221901 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/65678
* valtrack.c (debug_lowpart_subreg): New function.
(dead_debug_insert_temp): Use it.

* g++.dg/debug/pr65678.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221900 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/65680
* expr.c (get_inner_reference): Handle bit_offset that doesn't fit
into signed HOST_WIDE_INT the same as negative bit_offset.

* gcc.c-torture/compile/pr65680.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221899 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/65548
        * gfortran.dg/allocate_with_source_5.f90: New test.

        * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
        use conv_expr_descriptor() instead of conv_expr_reference().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221897 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* ipa-comdats.c (ipa_comdats): Visit all thunks
to set proper comdat group.

gcc/testsuite/

* gcc.target/i386/mpx/chkp-thunk-comdat-1.cc: New.
* gcc.target/i386/mpx/chkp-thunk-comdat-2.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221896 138bc75d-0d04-0410-961f-82ee72b054a4

* update_web_docs_libstdcxx_svn (FILTER): Introduce.
Use to filter output of the copying process.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221893 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] PR 65489: Accept VSTRUCT constants in arm_legitimate_constant_p

PR target/65489
* config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
on constants for NEON VSTRUCT modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221892 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65351
config/
* picflag.m4: Append -mno-dynamic-no-pic for Darwin.
libiberty/
* configure: Regenerate.
libada/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
gcc/
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221891 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/ChangeLog
* gcc.target/arm/pr65647.c: Add option "-mfloat-abi=soft".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221889 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]
2015-04-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/65614
* config/rs6000/rs6000.c (struct processor_costs): Add cost field
for SF->DF conversions to make FLOAT_EXTEND more expensive, so
that LFD is used to load double constants instead of LFS.  Add
defaults for all costs structures.  Add comments for missing
initialization fields.
(size32_cost): Likewise.
(size64_cost): Likewise.
(rs64a_cost): Likewise.
(mpccore_cost): Likewise.
(ppc403_cost): Likewise.
(ppc405_cost): Likewise.
(ppc440_cost): Likewise.
(ppc476_cost): Likewise.
(ppc601_cost): Likewise.
(ppc603_cost): Likewise.
(ppc604_cost): Likewise.
(ppc604e_cost): Likewise.
(ppc620_cost): Likewise.
(ppc630_cost): Likewise.
(ppccell_cost): Likewise.
(ppc750_cost): Likewise.
(ppc7450_cost): Likewise.
(ppc8540_cost): Likewise.
(ppce300c2c3_cost): Likewise.
(ppce500mc_cost): Likewise.
(ppce500mc64_cost): Likewise.
(ppce5500_cost): Likewise.
(ppce6500_cost): Likewise.
(titan_cost): Likewise.
(power4_cost): Likewise.
(power6_cost): Likewise.
(power7_cost): Likewise.
(power8_cost): Likewise.
(ppca2_cost): Likewise.
(rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.

* config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
instead of XXLOR to copy SFmode to clear out dirty bits created
when SFmode denormals are generated.
(mov<mode>_hardfloat, FMOVE32 case): Likewise.
(truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.

[gcc/testsuite]
2015-04-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/65614
* gcc.target/powerpc/compress-float-ppc-pic.c: Run test on power5
to get floating point compression.
* gcc.target/powerpc/compress-foat-ppc.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221888 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221887 138bc75d-0d04-0410-961f-82ee72b054a4

add option for the Samsung Exynos M1 core for AArch64

* doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
* config/aarch64/aarch64-cores.def (exynos-m1): New core.
* config/aarch64/aarch64-tune.md: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221884 138bc75d-0d04-0410-961f-82ee72b054a4

add option for the Samsung Exynos M1 core

* doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
* config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
* config/arm/arm-cores.def (exynos-m1): New core.
* config/arm/arm-tune.md: Regenerate.
* config/arm/arm-tables.opt: Add entry for "exynos-m1".
* config/arm/bpabi.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221883 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/61977
* lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
with all tokens peeked by the current function.

* gcc.dg/cpp/pr61977.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221882 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-cp (set_single_call_flag): Remove too
restrictive assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221880 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp: rework initialization of offloading

gcc/
* config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
GOMP_offload_unregister from the destructor.
libgomp/
* libgomp-plugin.h (struct mapping_table): Replace with addr_pair.
* libgomp.h (struct gomp_memory_mapping): Remove.
(struct target_mem_desc): Change type of mem_map from
gomp_memory_mapping * to splay_tree_s *.
(struct gomp_device_descr): Remove register_image_func, get_table_func.
Add load_image_func, unload_image_func.
Change type of mem_map from gomp_memory_mapping to splay_tree_s.
Remove offload_regions_registered.
(gomp_init_tables): Remove.
(gomp_free_memmap): Change type of argument from gomp_memory_mapping *
to splay_tree_s *.
* libgomp.map (GOMP_4.0.1): Add GOMP_offload_unregister.
* oacc-host.c (host_dispatch): Do not initialize register_image_func,
get_table_func, mem_map.is_initialized, mem_map.splay_tree.root,
offload_regions_registered.
Initialize load_image_func, unload_image_func, mem_map.root.
(goacc_host_init): Do not initialize host_dispatch.mem_map.lock.
* oacc-init.c (lazy_open): Don't call gomp_init_tables.
(acc_shutdown_1): Use dev's lock and splay_tree instead of mem_map's.
* oacc-mem.c (lookup_host): Get gomp_device_descr *dev instead of
gomp_memory_mapping *.  Use dev's lock and splay_tree.
(lookup_dev): Use dev's lock.
(acc_deviceptr): Pass dev to lookup_host instead of mem_map.
(acc_is_present): Likewise.
(acc_map_data): Likewise.
(acc_unmap_data): Likewise.  Use dev's lock.
(present_create_copy): Likewise.
(delete_copyout): Pass dev to lookup_host instead of mem_map.
(update_dev_host): Likewise.
(gomp_acc_remove_pointer): Likewise.  Use dev's lock.
* oacc-parallel.c (GOACC_parallel): Use dev's lock and splay_tree.
* plugin/plugin-host.c (GOMP_OFFLOAD_register_image): Remove.
(GOMP_OFFLOAD_get_table): Remove
(GOMP_OFFLOAD_load_image): New function.
(GOMP_OFFLOAD_unload_image): New function.
* target.c (register_lock): New mutex for offload image registration.
(num_devices): Do not guard with PLUGIN_SUPPORT.
(gomp_realloc_unlock): New static function.
(gomp_map_vars_existing): Add device descriptor argument.  Unlock mutex
before gomp_fatal.
(gomp_map_vars): Use dev's lock and splay_tree instead of mem_map's.
Pass devicep to gomp_map_vars_existing.  Unlock mutex before gomp_fatal.
(gomp_copy_from_async): Use dev's lock and splay_tree instead of
mem_map's.
(gomp_unmap_vars): Likewise.
(gomp_update): Remove gomp_memory_mapping argument.  Use dev's lock and
splay_tree instead of mm's.  Unlock mutex before gomp_fatal.
(gomp_offload_image_to_device): New static function.
(GOMP_offload_register): Add mutex lock.
Call gomp_offload_image_to_device for all initialized devices.
Replace gomp_realloc with gomp_realloc_unlock.
(GOMP_offload_unregister): New function.
(gomp_init_tables): Replace with gomp_init_device.  Replace a call to
get_table_func from the plugin with calls to init_device_func and
gomp_offload_image_to_device.
(gomp_free_memmap): Change type of argument from gomp_memory_mapping *
to splay_tree_s *.
(GOMP_target): Do not call gomp_init_tables.  Use dev's lock and
splay_tree instead of mem_map's.  Unlock mutex before gomp_fatal.
(GOMP_target_data): Do not call gomp_init_tables.
(GOMP_target_update): Likewise.  Remove argument from gomp_update.
(gomp_load_plugin_for_device): Replace register_image and get_table
with load_image and unload_image in DLSYM ().
(gomp_register_images_for_device): Remove function.
(gomp_target_init): Do not initialize current_device.mem_map.*,
current_device.offload_regions_registered.
Remove call to gomp_register_images_for_device.
Do not free offload_images and num_offload_images.
liboffloadmic/
* plugin/libgomp-plugin-intelmic.cpp: Include map.
(AddrVect, DevAddrVect, ImgDevAddrMap): New typedefs.
(num_devices, num_images, address_table): New static vars.
(num_libraries, lib_descrs): Remove static vars.
(set_mic_lib_path): Rename to ...
(init): ... this.  Allocate address_table and get num_devices.
(GOMP_OFFLOAD_get_num_devices): return num_devices.
(load_lib_and_get_table): Remove static function.
(offload_image): New static function.
(GOMP_OFFLOAD_get_table): Remove function.
(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): New functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221878 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
flags for instrumentation thunk.
(chkp_produce_thunks): Likewise.

gcc/testsuite/

* gcc.dg/lto/chkp-ctor-merge_0.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221877 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221876 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR ipa/65665

PR ipa/65665
* ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
has computed data structure.
(sem_item_optimizer::update_hash_by_addr_refs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221872 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221871 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi (inline-unit-growth): Increase growth to 20%
* params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221868 138bc75d-0d04-0410-961f-82ee72b054a4

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

PR target/65647
* lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New.  Add its
value checking.
(lra_rematerialization_iter): New.
* lra.c (lra): Initialize lra_rematerialization_iter.
Stop updating lra_constraint_new_regno_start after switching of
inheritance and rematerialization.
* lra-remat.c (lra_rematerialization_iter): New.
(lra_remat): Add printing pass iteration.  Do rematerialization
only first LRA_MAX_REMATERIALIZATION_PASSES iterations.

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

PR target/65647
* gcc.target/arm/pr65647.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221867 138bc75d-0d04-0410-961f-82ee72b054a4

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

PR tree-optimization/64909
PR tree-optimization/65660
* tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
to take a cost vector for scalar iteration cost.
(vect_get_single_scalar_iteration_cost): Likewise.
* tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
Compute the scalar iteration cost into a cost vector.
(vect_get_known_peeling_cost): Use the scalar cost vector to
account for the cost of the peeled iterations.
(vect_estimate_min_profitable_iters): Likewise.
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221866 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221865 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65576
PR target/65240
* config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
0.0 constant unless TARGET_VSX.
* config/rs6000/rs6000.md (extenddftf2_internal): Remove last
alternative.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221862 138bc75d-0d04-0410-961f-82ee72b054a4