libcpp/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * macro.c (_cpp_builtin_macro_text): Correct
        wording of two warnings.

gcc/c-family/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.

gcc/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (Wdate-time): Fix typo.

gcc/testsuite/
2013-11-06  Tobias Burnus  <burnus@net-b.de>

        * g++.dg/warn/wdate-time.C: Update dg-error pattern.
        * gcc.dg/wdate-time.c: Ditto.
        * gfortran.dg/wdate-time.F90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204486 138bc75d-0d04-0410-961f-82ee72b054a4

Check __x86_64__ for FPU state

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_posix.cc
(struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204483 138bc75d-0d04-0410-961f-82ee72b054a4

Use 64-bit system types for x86-64

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_linux.cc
(struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
defined.
* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
defined.
(__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
is defined.
(__sanitizer___kernel_gid_t): Likewise.
(__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204482 138bc75d-0d04-0410-961f-82ee72b054a4

Fix internal_clone for x32

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
2 64-bit integers to save and restore fn and arg.  Properly load
newtls/child_tidptr into r8/r10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204481 138bc75d-0d04-0410-961f-82ee72b054a4

Cast pointers to uptr for 64-bit syscalls

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_mmap,
internal_munmap, internal_open, internal_read, internal_write,
internal_stat, internal_lstat, internal_fstat, internal_readlink,
internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
BlockingMutex::Unlock, internal_ptrace, internal_getdents,
internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204480 138bc75d-0d04-0410-961f-82ee72b054a4

Fix spacing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204479 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
fp_arith_reg_operand instead of arith_reg_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204478 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (adddi3): Remove empty constraints.
Remove can_create_pseudo_p and arith_reg_operand check.
(adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
Split before reload.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204477 138bc75d-0d04-0410-961f-82ee72b054a4

   * gdbinit.in: Disable strict type checking.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204474 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30807
* gcc.target/sh/torture/pr30807.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204473 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2013-11-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/11006
* init.c (build_new_1): Don't call build_java_class_ref on non-class
types.

/testsuite
2013-11-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/11006
* g++.dg/other/java3.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204469 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to October 24 version of master library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204466 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Vladimir Makarov  <vmakarov@redhat.com>

* tree-pass.h (make_pass_live_range_shrinkage): New external.
* timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
* sched-rgn.c (gate_handle_live_range_shrinkage): New.
(rest_of_handle_live_range_shrinkage): Ditto
(class pass_live_range_shrinkage): Ditto.
(pass_data_live_range_shrinkage): Ditto.
(make_pass_live_range_shrinkage): Ditto.
* sched-int.h (initialize_live_range_shrinkage): New prototype.
(finish_live_range_shrinkage): Ditto.
* sched-deps.c (create_insn_reg_set): Make void return value.
* passes.def: Add pass_live_range_shrinkage.
* ira.c (update_equiv_regs): Don't move if
flag_live_range_shrinkage.
* haifa-sched.c (live_range_shrinkage_p): New.
(initialize_live_range_shrinkage, finish_live_range_shrinkage):
New functions.
(rank_for_schedule): Add code for pressure relief through live
range shrinkage.
(schedule_insn): Print more debug info.
(sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
through live range shrinkage.
* doc/invoke.texi (-flive-range-shrinkage): New.
* common.opt (flive-range-shrinkage): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204465 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/59021
* config/i386/i386.c (ix86_avx_u128_mode_needed): Require
AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
(ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
RTXes that return in AVX256 register.

testsuite/ChangeLog:

PR target/59021
* gcc.target/i386/pr59021.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204464 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  James Lemke  <jwlemke@codesourcery.com>

* lib/gcc-defs.exp (dg-additional-files-options): Extend regsub for
dg-additional-files to also match BOL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204462 138bc75d-0d04-0410-961f-82ee72b054a4

c-family:
* c-opts.c (c_common_post_options): Set -ffp-contract=off in C
standards modes.
* c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
to mean lack of IEEE 754 support.

testsuite:
* gcc.dg/torture/c99-contract-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204460 138bc75d-0d04-0410-961f-82ee72b054a4

* go-lang.c (go_langhook_post_options): If
-fisolate-erroneous-paths was turned on by an optimization option,
turn it off.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204459 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/58653
* tree-predcom.c (ref_at_iteration): Rewrite to generate
a MEM_REF.
(prepare_initializers_chain): Adjust.

* gcc.dg/tree-ssa/predcom-6.c: New testcase.
* gcc.dg/tree-ssa/predcom-7.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204458 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * c-c++-common/cilk-plus/CK/fib.c: Reduced the iteration from
        40 to 30.  Replaced iteration variable with a #define.  Instead of
        returning non-zero value for error, called __builtin_abort ().  Fixed
        a bug of calling fib_serial in serial case instead of fib.
        * c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Likewise.
        * c-c++-common/cilk-plus/CK/fib_no_return.c: Likewise.
        * c-c++-common/cilk-plus/CK/fib_no_sync.c: Likewise.
        * gcc.dg/cilk-plus/cilk-plus.exp: Removed duplicate/un-necessary
        compiler flag testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204457 138bc75d-0d04-0410-961f-82ee72b054a4

typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204456 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.h (block_in_transaction): Move to basic-block.h and rename.
(gimple_in_transaction): Use bb_in_transaction.
* basic-block.h (bb_in_transaction): Relocate here and rename.
* tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204455 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Richard Biener  <rguenther@suse.de>

* tree.c (drop_tree_overflow): New function.
* tree.h (drop_tree_overflow): Declare.
* gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
* tree-vrp.c (range_int_cst_singleton_p): Use
is_overflow_infinity instead of testing TREE_OVERFLOW.
(extract_range_from_assert): Likewise.
(zero_nonzero_bits_from_vr): Likewise.
(extract_range_basic): Likewise.
(register_new_assert_for): Use drop_tree_overflow.
(vrp_visit_phi_node): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204454 138bc75d-0d04-0410-961f-82ee72b054a4

preprocessor/58580 - preprocessor goes OOM with warning for zero literals

In this problem report, the compiler is fed a (bogus) translation unit
in which some literals contain bytes whose value is zero.  The
preprocessor detects that and proceeds to emit diagnostics for that
king of bogus literals.  But then when the diagnostics machinery
re-reads the input file again to display the bogus literals with a
caret, it attempts to calculate the length of each of the lines it got
using fgets.  The line length calculation is done using strlen.  But
that doesn't work well when the content of the line can have several
zero bytes.  The result is that the read_line never sees the end of
the line because strlen repeatedly reports that the line ends before
the end-of-line character; so read_line thinks its buffer for reading
the line is too small; it thus increases the buffer, leading to a huge
memory consumption, pain and disaster.

The patch below introduces a new get_line function that returns the
next line of a file and return the length of that line even if the
line contains zero bytes.  That get_line function has been adapted
from the getline function from the GNU C Library because getline being
a GNU extension it is not necessarily supported on all platforms.
read_line is then modified to return the length of the line along with
the line itself, as the line can now contain zero bytes.  Callers of
read_line are adjusted consequently.

diagnostic_show_locus() is modified to consider that a line can have
characters of value zero, and so just shows a white space when
instructed to display one of these characters.

gcc/ChangeLog:

* input.h (location_get_source_line): Take an additional line_size
parameter.
* input.c (get_line): New static function definition.
(read_line): Take an additional line_length output parameter to be
set to the size of the line.  Use the new get_line function do the
actual line reading.
(location_get_source_line): Take an additional output line_len
parameter.  Update the use of read_line to pass it the line_len
parameter.
* diagnostic.c (adjust_line): Take an additional input parameter
for the length of the line, rather than calculating it with
strlen.
(diagnostic_show_locus): Adjust the use of
location_get_source_line and adjust_line with respect to their new
signature.  While displaying a line now, do not stop at the first
null byte.  Rather, display the zero byte as a space and keep
going until we reach the size of the line.

gcc/testsuite/ChangeLog:

* c-c++-common/cpp/warning-zero-in-literals-1.c: New test file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204453 138bc75d-0d04-0410-961f-82ee72b054a4

Fix formatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204452 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_expand_prologue): Optimize stack checking for
leaf functions without dynamic stack allocation.
* config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
(ia64_expand_prologue): Likewise.
* config/mips/mips.c (mips_expand_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
(sparc_flat_expand_prologue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204450 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/regex_automaton.h (_S_opcode_word_boundry): Rename to
_S_opcode_word_boundary.
* include/bits/regex_automaton.tcc: Likewise.
* include/bits/regex_executor.h (__detail::_Executor::_M_word_boundry):
Rename to _M_word_boundary.
* include/bits/regex_executor.tcc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204449 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix size of memory store for the vst<n>_lane intrinsics

gcc/
* config/aarch64/arm_neon.h
(__ST2_LANE_FUNC): Better model data size.
(__ST3_LANE_FUNC): Likewise.
(__ST4_LANE_FUNC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204448 138bc75d-0d04-0410-961f-82ee72b054a4

* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
name returned by msp430_mcu_name.
(LIB_SPEC): If a -T option has not been specified then set a
default, mcu-specific, linker script.
* config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
* config/msp430/msp430.c (msp430x_names): Likewise.
Alpha sort the names for ease of comparison.
(msp430_mcu_name): New function:  Returns a string suitable for
use as a C preprocessor symbol based upon the name of the MCU
being targeted.
(msp430_option_override): Accept msp430x and msp430xv2 as generic
mcu names.
* config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204447 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (do_spec_1): Do not insert a space after a %* substitution
unless it is the last part of a spec substring.
* doc/invoke.texi (Spec Files): Document space insertion
behaviour of %*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204446 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-06  Christian Bruel  <christian.bruel@st.com>

* gcc/config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
Factorize probabilities, Use adjust_address instead of
adjust_automodify_address when possible. Enable for optimize.
(sh_expand_strlen): New function.
* gcc/config/sh/sh-protos.h (sh_expand_strlen): Declare.
* gcc/config/sh/sh.md (strlensi): New pattern.
(UNSPEC_BUILTIN_STRLEN): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204445 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/58970
* expr.c (get_bit_range): Handle *offset == NULL_TREE.
(expand_assignment): If *bitpos is negative, set *offset
and adjust *bitpos, so that it is not negative.

* gcc.c-torture/compile/pr58970.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204444 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.texi: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204443 138bc75d-0d04-0410-961f-82ee72b054a4

scheduler improvements for BD architectures

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204442 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (rs6000_option_override_internal):
Remove restriction against use of VSX instructions when generating
code for little endian mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204441 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
for both big and little endian.
(mulv8hi3): Swap input operands for merge high and merge low
instructions for little endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204440 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
define_insn to define_expand that uses even patterns for big
endian and odd patterns for little endian.
(vec_widen_smult_even_v16qi): Likewise.
(vec_widen_umult_even_v8hi): Likewise.
(vec_widen_smult_even_v8hi): Likewise.
(vec_widen_umult_odd_v16qi): Likewise.
(vec_widen_smult_odd_v16qi): Likewise.
(vec_widen_umult_odd_v8hi): Likewise.
(vec_widen_smult_odd_v8hi): Likewise.
(altivec_vmuleub): New define_insn.
(altivec_vmuloub): Likewise.
(altivec_vmulesb): Likewise.
(altivec_vmulosb): Likewise.
(altivec_vmuleuh): Likewise.
(altivec_vmulouh): Likewise.
(altivec_vmulesh): Likewise.
(altivec_vmulosh): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204439 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Wei Mi  <wmi@google.com>

        PR regression/58985
        * testsuite/gcc.dg/pr57518.c: Add subreg in regexp pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204438 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (mostlyclean): Remove c-family objects.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204437 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
If possible, add .cfi directives to record change to bx.
* config/i386/i386.c (ix86_emit_cfi): New function.
* config/i386/i386-protos.h (ix86_emit_cfi): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204433 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204430 138bc75d-0d04-0410-961f-82ee72b054a4

N3655 C++1y TransformationTraits Redux
* include/std/type_traits (remove_const_t, remove_volatile_t,
remove_cv_t, add_const_t, add_volatile_t, add_cv_t, remove_reference_t,
add_lvalue_reference_t, add_rvalue_reference_t, make_signed_t,
make_unsigned_t, remove_extent_t, remove_all_extents_t,
remove_pointer_t, add_pointer_t, aligned_storage_t, decay_t,
enable_if_t, conditional_t, common_type_t, underlying_type_t,
result_of_t): Define.
* doc/xml/manual/status_cxx2014.xml: Update.
* testsuite/20_util/add_lvalue_reference/requirements/typedefs-3.cc:
New.
* testsuite/20_util/add_rvalue_reference/requirements/typedefs-3.cc:
New.
* testsuite/20_util/common_type/requirements/typedefs-3.cc: New.
* testsuite/20_util/conditional/requirements/typedefs-2.cc: New.
* testsuite/20_util/decay/requirements/typedefs-2.cc: New.
* testsuite/20_util/enable_if/requirements/typedefs-2.cc: New.
* testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
* testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
* testsuite/20_util/remove_reference/requirements/typedefs.cc: New.
* testsuite/20_util/result_of/requirements/typedefs.cc: New.
* testsuite/20_util/underlying_type/requirements/typedefs-3.cc: New.
* testsuite/20_util/common_type/requirements/typedefs-2.cc: Change to
compile-only test.
* testsuite/20_util/decay/requirements/typedefs.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204426 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
immediately after a label for a tablejump pattern.

* config/arm/arm.c (is_jump_table): Remove.
(create_fix_barrier): Use tablejump_p instead.
(arm_reorg): Likewise.
(thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
(thumb2_output_casesi): Likewise.
* config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
* config/sh/sh.md (casesi_worker_1, casesi_worker_2,
casesi_shift_media, casesi_load_media): Likewise.
* config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
* config/microblaze/microblaze.md: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204424 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Tobias Burnus  <burnus@net-b.de>

gcc/c-family/
        * c.opt (-Wdate-time): New option
        * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.

gcc/
        * doc/invoke.texi (-Wdate-time): Document.

gcc/fortran
        * lang.opt (-Wdate-time): New option
        * cpp.c (gfc_cpp_option_data): Add warn_date_time.
        (gfc_cpp_init_options, gfc_cpp_handle_option,
        gfc_cpp_post_options): Handle it and pass on to libcpp.

gcc/testsuite/
        * g++.dg/warn/wdate-time.C: New.
        * gcc.dg/wdate-time.c: New.
        * gfortran.dg/wdate-time.F90: New.

libcpp/
        * include/cpplib.h (CPP_W_DATE_TIME): Added.
        (cpp_options): Add warn_date_time.
        * init.c (cpp_create_reader): Init it.
        * macro.c (_cpp_builtin_macro_text): Warn when
        __DATE__/__TIME__/__TIMESTAMP__ is used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204420 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Steven G. Kargl <kargl@gcc.gnu.org>

PR fortran/58989
* check.c (gfc_check_reshape): ensure that shape is a constant
expression.

2013-11-05  Steven G. Kargl <kargl@gcc.gnu.org>

PR fortran/58989
* gfortran.dg/reshape_6.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204419 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/status_cxx2011.xml: Document aligned_union as
missing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204416 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* double-int.c (lshift_double, rshift_double): Remove
SHIFT_COUNT_TRUNCATED handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204415 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
* common.opt (-fisolate-erroneous-paths): Add option and
documentation.
* gimple-ssa-isolate-paths.c: New file.
* gimple.c (check_loadstore): New function.
(infer_nonnull_range): Moved into gimple.c from tree-vrp.c
Verify OP is in the argument list and the argument corresponding
to OP is a pointer type.  Use operand_equal_p rather than
pointer equality when testing if OP is on the nonnull list.
Use check_loadstore rather than count_ptr_derefs.  Handle
GIMPLE_RETURN statements.
* tree-vrp.c (infer_nonnull_range): Remove.
* gimple.h (infer_nonnull_range): Declare.
* opts.c (default_options_table): Add
* OPT_fisolate_erroneous_paths.
* passes.def: Add pass_isolate_erroneous_paths.
* timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
* tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
* tree-ssa.c (struct count_ptr_d): Remove.
(count_ptr_derefs, count_uses_and_derefs): Remove.
* tree-ssa.h (count_uses_and_derefs): Remove.

* gcc.dg/pr38984.c: Add -fno-isolate-erroneous-paths.
* gcc.dg/tree-ssa/isolate-1.c: New test.
* gcc.dg/tree-ssa/isolate-2.c: New test.
* gcc.dg/tree-ssa/isolate-3.c: New test.
* gcc.dg/tree-ssa/isolate-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204414 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/58997
* loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
get_iv_value to be in iv->mode rather than iv->extend_mode.
(iv_extend): Likewise.  Otherwise, if iv->extend != extend,
use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
* loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
mode.

* gcc.c-torture/compile/pr58997.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204413 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.h: Move some prototypes to gimple-expr.h and add to include
list.
(extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
Move to gimple-expr.h.
* gimple-expr.h: New file.  Relocate some prototypes from gimple.h.
(types_compatible_p, is_gimple_reg_type, is_gimple_variable,
is_gimple_id, virtual_operand_p, is_gimple_addressable,
is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
Relocate here.
* gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
is_gimple_address, is_gimple_invariant_address,
is_gimple_ip_invariant_address, is_gimple_min_invariant,
is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
gimple_decl_printable_name, useless_type_conversion_p,
types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
gimple-expr.[ch].
* gimple-expr.c: New File.
(useless_type_conversion_p, gimple_set_body, gimple_body,
gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
gimple_can_coalesce_p, extract_ops_from_tree_1,
gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
is_gimple_address, is_gimple_invariant_address,
is_gimple_ip_invariant_address, is_gimple_min_invariant,
is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
is_gimple_mem_ref_addr): Relocate here.
* Makefile.in (OBJS): Add gimple-expr.o.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204412 138bc75d-0d04-0410-961f-82ee72b054a4

Support empty structs in gengtype

gcc/
* gengtype-parse.c (struct_field_seq): Support empty structs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204411 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204407 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/58868
* decl.c (check_initializer): Don't use build_vec_init for arrays
of trivial type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204406 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
for !TARGET_80387.
* config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
_SOFT_FLOAT here.
(LONG_DOUBLE_TYPE_SIZE): New define.
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.

libgcc/

* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
(_FP_MUL_MEAT_D): Ditto.
(_FP_DIV_MEAT_S): Ditto.
(_FP_DIV_MEAT_D): Ditto.
* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
t-softfp-sfdf and t-softfp to tmake_file.

M    gcc/config/i386/i386-c.c
M    gcc/config/i386/rtemself.h
M    gcc/ChangeLog
M    libgcc/ChangeLog
M    libgcc/config.host
M    libgcc/config/i386/32/sfp-machine.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204404 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

* include/experimental/optional: Use __and_<> and __not_<> in
conditions. Style fixes.
(__constexpr_addressof, swap): Make inline.
* testsuite/experimental/optional/cons/copy.cc: Adjust constants for
32-bit targets.
* testsuite/experimental/optional/cons/move.cc: Likewise.
* testsuite/experimental/optional/cons/value.cc: Likewise.
* testsuite/experimental/optional/constexpr/cons/value.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204402 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58724
* doc/extend.texi [visibility ("visibility_type")]: Add example
about visibility attribute on namespace declaration.

/cp
2013-11-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58724
* name-lookup.c (handle_namespace_attrs): Use get_attribute_name.

/testsuite
2013-11-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58724
* g++.dg/cpp0x/gen-attrs-56.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204401 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Richard Biener  <rguenther@suse.de>

PR ipa/58492
* passes.def (all_passes): Start with pass_fixup_cfg again.

* gcc.dg/ipa/pr58492.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204399 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/58955
* tree-loop-distribution.c (pg_add_dependence_edges): Fix
edge direction.

* gcc.dg/torture/pr58955-1.c: New testcase.
* gcc.dg/torture/pr58955-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204398 138bc75d-0d04-0410-961f-82ee72b054a4

Disable libcilkrts when C++ is not used.

2013-11-04  Balaji V. Iyer  <balaji.v.iyer@intel.com>

        * configure.ac: Added libcilkrts to noconfig list when C++ is not
        supported.
        * configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204396 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
little endian.
(vec_pack_ufix_trunc_v2df): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204395 138bc75d-0d04-0410-961f-82ee72b054a4

Don't use mode wider than Pmode for size in movmem/setmem

gcc/

PR middle-end/58981
* doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
pattern, instead of word_mode.

* expr.c (emit_block_move_via_movmem): Don't use mode wider than
Pmode for size.
(set_storage_via_setmem): Likewise.

gcc/testsuite/

PR middle-end/58981
* gcc.dg/pr58981.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204394 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Andrew MacLeod  <amacleod@redhat.com>

* tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
gimple.h and the rest of the condition in eliminate_build.
(eliminate_build): Call new routine.
* gimple.h (phi_ssa_name_p): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204393 138bc75d-0d04-0410-961f-82ee72b054a4

don't try and free what must be a null vector when reserving 0 elements
in va_heap::reserve

2013-11-05  Trevor Saunders  <tsaunders@mozilla.com>

* vec.c (vec_prefix::calculate_allocation): Don't try to handle the
case of no prefix and reserving zero slots, because when that's the
case we'll never get here.
* vec.h (va_heap::reserve): Don't try and handle
vec_prefix::calculate_allocation returning zero because that should
never happen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204392 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Richard Biener  <rguenther@suse.de>

PR middle-end/58941
* tree-dfa.c (get_ref_base_and_extent): Merge common code
in MEM_REF and TARGET_MEM_REF handling.  Make sure to
process trailing array detection before diving into the
view-converted object (and possibly apply some extra offset).

* gcc.dg/torture/pr58941.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204391 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
New function.
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.

c-family:
* c-cppbuiltin.c (cpp_iec_559_value): Test
flag_excess_precision_cmdline not flag_excess_precision.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204390 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/58958
gcc/
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
get_addr_base_and_unit_offset instead of get_ref_base_and_extent.

gcc/testsuite/
* gcc.dg/tree-ssa/pr58958.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204389 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.

gcc/testsuite/
* gcc.dg/tree-ssa/alias-26.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204388 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/58984
* ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
set *SIZE_P if non-NULL on success.
(ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
callers.
(ipcp_transform_function): Likewise.  Punt if size of access
is different from TYPE_SIZE on v->value's type.

* gcc.c-torture/execute/pr58984.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204385 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/sync-4.C: Require sync_long_long_runtime support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204383 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-05  Tobias Burnus  <burnus@net-b.de>

gcc/
        * doc/invoke.texi (-fopenmp-simd): Document new option.
        * gimplify.c (gimplify_body): Accept -fopenmp-simd.
        * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
        * tree.c (attribute_value_equal): Ditto.

gcc/fortran/
        * lang.opt (fopenmp-simd): New option.
        * gfortran.h (gfc_option_t): Add gfc_flag_openmp_simd.
        * options.c (gfc_handle_option): Handle it.

gcc/c-family/
        * c.opt (fopenmp-simd): New option.
        * c-pragma.c (omp_pragmas): Move pragmas which can contain simd
        * to ...
        (omp_pragmas): ... this new struct.
        (c_pp_lookup_pragma): Also walk omp_pragmas.
        (init_pragma): Init pragmas for -fopenmp-simd.

gcc/c
        * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
        c_parser_omp_distribute, c_parser_omp_teams,
        c_parser_omp_target, c_parser_omp_declare): Handle
        -fopenmp-simd.

gcc/cp
        * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
        cp_parser_omp_distribute, cp_parser_omp_teams,
cp_parser_omp_target,
        cp_parser_omp_declare): Handle
        -fopenmp-simd.

gcc/testsuite/
        * g++.dg/gomp/openmp-simd-1.C: New.
        * g++.dg/gomp/openmp-simd-2.C: New.
        * gcc.dg/gomp/openmp-simd-1.c: New.
        * gcc.dg/gomp/openmp-simd-2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204382 138bc75d-0d04-0410-961f-82ee72b054a4

fix for PR bootstrap/58951
+2013-11-04  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR bootstrap/58951
+       * Makefile.am (AM_LDFLAGS): Removed -ldl flag.
+       * Makefile.in: Regenerate.
+

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204381 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

* gcc.dg/superblock.c: Require scheduling support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204376 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204375 138bc75d-0d04-0410-961f-82ee72b054a4

* f95-lang.c (ATTR_LEAF_LIST): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204372 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Wei Mi  <wmi@google.com>

        * sched-rgn.c (add_branch_dependences): Keep insns in
        a SCHED_GROUP at the end of BB to remain their location.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204371 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Wei Mi  <wmi@google.com>

* gcc/config/i386/i386.c (memory_address_length): Extract a part
of code to rip_relative_addr_p.
(rip_relative_addr_p): New Function.
(ix86_macro_fusion_p): Ditto.
(ix86_macro_fusion_pair_p): Ditto.
* gcc/config/i386/i386.h: Add new tune features about macro-fusion.
* gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.
* gcc/doc/tm.texi: Generated.
* gcc/doc/tm.texi.in: Ditto.
* gcc/haifa-sched.c (try_group_insn): New Function.
(group_insns_for_macro_fusion): Ditto.
(sched_init): Call group_insns_for_macro_fusion.
* gcc/target.def: Add two hooks: macro_fusion_p and
macro_fusion_pair_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204369 138bc75d-0d04-0410-961f-82ee72b054a4

libsanitizer merge from upstream r191666

This may break gcc-asan on Mac, will follow up separately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204368 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Wei Mi  <wmi@google.com>

        * gcc/config/i386/i386-c.c (ix86_target_macros_internal): Separate
        PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
        * gcc/config/i386/i386.c (ix86_option_override_internal): Ditto.
        (ix86_issue_rate): Ditto.
        (ix86_adjust_cost): Ditto.
        (ia32_multipass_dfa_lookahead): Ditto.
        (ix86_sched_init_global): Ditto.
        (get_builtin_code_for_version): Ditto.
        * gcc/config/i386/i386.h (enum target_cpu_default): Ditto.
        (enum processor_type): Ditto.
        * gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204367 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58967
* config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
!lra_in_progress for mode sizes bigger word.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204365 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
arguments to merge instruction for little endian.
(vec_widen_umult_lo_v16qi): Likewise.
(vec_widen_smult_hi_v16qi): Likewise.
(vec_widen_smult_lo_v16qi): Likewise.
(vec_widen_umult_hi_v8hi): Likewise.
(vec_widen_umult_lo_v8hi): Likewise.
(vec_widen_smult_hi_v8hi): Likewise.
(vec_widen_smult_lo_v8hi): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204363 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/:
* builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
* sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
builtins that take pointers.
* lto-opts.c (lto_write_options): Write -fnon-call-exceptions
if set.
* lto-wrapper.c (merge_and_complain): Collect
OPT_fnon_call_exceptions.
(run_gcc): Pass -fnon-call-exceptions.
gcc/testsuite/:
* g++.dg/ext/sync-4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204360 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (expand_vec_perm): Revert one incorrect line from
2013-10-31 change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204359 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/58771
* trans-io.c (transfer_expr): If the backend_decl for a derived
type is missing, build it with gfc_typenode_for_spec.

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/58771
* gfortran.dg/derived_external_function_1.f90 : New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204358 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/58978
* tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
use_stmt by single_imm_use directly.  Only call single_imm_use
on SSA_NAMEs.

* gcc.c-torture/compile/pr58978.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204357 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/57445
* trans-expr.c (gfc_conv_class_to_class): Remove spurious
assert.

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/57445
* gfortran.dg/optional_class_1.f90 : New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204356 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58968
* lra-spills.c (return_regno_p): New function.
(lra_final_code_change): Use it.

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58968
* gfortran.dg/pr58968.f: New

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204353 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/58979
c-family/
* c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
testsuite/
* g++.dg/diagnostic/pr58979.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204352 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document
macros.
* target.def (float_exceptions_rounding_supported_p): New hook.
* targhooks.c (default_float_exceptions_rounding_supported_p): New
function.
* targhooks.h (default_float_exceptions_rounding_supported_p):
Declare.
* doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
New @hook.
* doc/tm.texi: Regenerate.
* config.gcc (powerpc*-*-linux*): Set extra_objs.
* config/rs6000/rs6000-linux.c: New file.
* config/rs6000/rs6000-protos.h
(rs6000_linux_float_exceptions_rounding_supported_p): Declare.
* config/rs6000/linux.h
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
* config/rs6000/linux64.h
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
* config/rs6000/t-linux (rs6000-linux.o): New rule.
* config/rs6000/t-linux64 (rs6000-linux.o): Likewise.

c-family:
* c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
New functions.
(c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.

testsuite:
* gcc.dg/iec-559-macros-1.c, gcc.dg/iec-559-macros-2.c,
gcc.dg/iec-559-macros-3.c, gcc.dg/iec-559-macros-4.c,
gcc.dg/iec-559-macros-5.c, gcc.dg/iec-559-macros-6.c,
gcc.dg/iec-559-macros-7.c, gcc.dg/iec-559-macros-8.c,
gcc.dg/iec-559-macros-9.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204351 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
Replace the define_insn_and_split with a define_insn and two
define_splits, with the split after reload re-permuting the source
register to its original value.
(*vsx_le_perm_store_<mode> for VSX_W): Likewise.
(*vsx_le_perm_store_v8hi): Likewise.
(*vsx_le_perm_store_v16qi): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204350 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vector.md (vec_pack_trunc_v2df):  Adjust for
little endian.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204349 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/58946
* tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
bbs with bbinfo[idx].op != NULL before all blocks with
bbinfo[idx].op == NULL.

* gcc.c-torture/compile/pr58946.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204348 138bc75d-0d04-0410-961f-82ee72b054a4

* runtime/os-unix.c [__sun__ && __svr4__]: Include <sched.h>.
(__cilkrts_hardware_cpu_count) [__sun__ && __svr4__]: Use sysconf.
(__cilkrts_yield) [__sun__ && __svr4__]: Use sched_yield.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204347 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
(avr_dump_double_int_hex): Likewise.
(avr_log_vadump): Remove %D and %X handling.
* config/avr/avr.c (avr_double_int_push_digit): Delete.
(avr_map_op_t): Change map from double_int to unsigned int.
(avr_map_op): Update accordingly.
(avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
(avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
unsigned ints rather than double_ints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204345 138bc75d-0d04-0410-961f-82ee72b054a4

c-family/
* c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
(dump_ada_specs): Adjust prototype of second callback.
* c-ada-spec.c (cpp_check): New global variable.
(dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
(print_generic_ada_decl): Likewise.
(has_static_fields): Change return type to bool and add guard.
(has_nontrivial_methods): New predicate.
(is_tagged_type): Change return type to bool.
(separate_class_package): Call has_nontrivial_methods.
(pp_ada_tree_identifier): Minor tweaks.
(dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
(dump_ada_array_domains): Likewise.
(dump_ada_array_type): Likewise.
(dump_template_types): Remove cpp_check parameter and do not pass it to
dump_generic_ada_node.
(dump_ada_template): Likewise.
(dump_generic_ada_node): Remove cpp_check parameter and do not pass it
recursively.
(print_ada_methods): Change return type to integer.  Remove cpp_check
parameter and do not pass it down.
(dump_nested_types): Remove cpp_check parameter and do not pass it to
dump_generic_ada_node.
(print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
accessing methods.
(print_ada_struct_decl): Remove cpp_check parameter and do not pass it
down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
value of print_ada_methods.
(dump_ads): Rename cpp_check parameter to check and adjust prototype.
Set cpp_check to it before invoking dump_ada_nodes.
(dump_ada_specs): Likewise.
cp/
* decl2.c (cpp_check): Change type of first parameter and deal with
IS_TRIVIAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204344 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52071
* g++.dg/parse/pr52071.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204343 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204342 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38313
* parser.c (cp_parser_constructor_declarator_p): Check that the
class-name matches current_class_type.

/testsuite
2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38313
* g++.dg/lookup/name-clash10.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204339 138bc75d-0d04-0410-961f-82ee72b054a4

2013-11-03  Kugan Vivekanandarajah  <kuganv@linaro.org>

gcc/testsuite/
* gcc.target/arm/neon-vcond-gt.c: Scan for vbsl or vbit or vbif.
* gcc.target/arm/neon-vcond-ltgt.c: Scan for vbsl or vbit or vbif.
* gcc.target/arm/neon-vcond-unordered.c: Scan for vbsl or vbit or
vbif.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204336 138bc75d-0d04-0410-961f-82ee72b054a4

Implement -fsanitize=vla-bound.
* opts.c (common_handle_option): Handle vla-bound.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE):
Define.
* flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
* asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
c-family/
* c-ubsan.c: Don't include hash-table.h.
(ubsan_instrument_vla): New function.
* c-ubsan.h: Declare it.
cp/
* decl.c (cp_finish_decl): Move C++1y bounds checking...
(compute_array_index_type): ...here.  Add VLA instrumentation.
Call stabilize_vla_size.
(grokdeclarator): Don't call stabilize_vla_size here.
c/
* c-decl.c (grokdeclarator): Add VLA instrumentation.
testsuite/
* g++.dg/ubsan/cxx1y-vla.C: New test.
* c-c++-common/ubsan/vla-3.c: New test.
* c-c++-common/ubsan/vla-2.c: New test.
* c-c++-common/ubsan/vla-4.c: New test.
* c-c++-common/ubsan/vla-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204334 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
* config/i386/crtprec.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204327 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204324 138bc75d-0d04-0410-961f-82ee72b054a4