2016-12-30 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/cppopts.texi: Reorder table entries to put the most
commonly-used options first and debug options last.
From-SVN: r243984
Wrap the return from Type::gc_symbol_pointer with a type conversion to
uintptr, since the values returned are stored into structure fields
with that type.
Reviewed-on: https://go-review.googlesource.com/34625
From-SVN: r243978
* config/i386/i386.md (*testqi_ext_3): Merge insn pattern and
corresponding splitter to define_insn_and_split. Use wi::shifted_mask
helper function to calculate mask.
From-SVN: r243977
* config/i386/predicates.md (ext_register_operand): Do not reject
registers without upper parts here.
* config/i386/i386.md (extv<mode>): Copy registers without
upper parts in operand 1 to a pseudo.
(extzv<mode>): Ditto.
(insv<mode>): Ditto.
From-SVN: r243976
The length of the roots array in Gogo::register_gc_vars was being
computed incorrectly, potentially leading to type clashes in the back
end. Compute an accurate length for this array ahead of time.
Reviewed-on: https://go-review.googlesource.com/34624
From-SVN: r243974
Implement LWG 2842, in_place_t check for optional::optional(U&&)
should decay U.
* include/std/optional (_Optional_base(in_place_t, _Args&&...)):
Constrain.
(_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
Turn the int-pack constraint hack into a saner bool.
(_Optional_base<_Tp, false>::_Optional_base(in_place_t, _Args&&...)):
Constrain.
(_Optional_base<_Tp, false>::_Optional_base(in_place_t,
initializer_list<_Up>, _Args&&...)):
Turn the int-pack constraint hack into a saner bool.
(optional(_Up&&)): Constrain against in_place_t.
(optional(in_place_t, _Args&&...)): Constrain.
(constexpr optional(in_place_t, initializer_list<_Up>, _Args&&...)):
Turn the int-pack constraint hack into a saner bool.
* testsuite/20_util/optional/cons/value_neg.cc: Add a test for
a type that is constructible from in_place.
From-SVN: r243966
* doc/extend.texi (Cilk Plus Builtins): cilkplus.org now uses
https by default.
* doc/passes.texi (Cilk Plus Transformation): Ditto.
* doc/generic.texi (Statements for C++): Ditto, and use @uref.
From-SVN: r243962
2016-12-27 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/cppdiropts.texi, doc/cppwarnopts.texi: New files, split from...
* doc/cppopts.texi: .... here.
* doc/cpp.texi (Invocation): Adjust includes.
* doc/invoke.texi (Option Summary): Add missing preprocesor-related
options. Adjust sorting and formatting.
(Warning Options): Include cppwarnopts.texi.
(Preprocessor Options): Add pointers and list the specific
preprocessor options from cppopts.texi first instead of last.
(Directory Options): Move/merge documentation of -I, -iquote, and
-I- to cppdiropts.texi. Include that file here.
From-SVN: r243954
[gcc]
2016-12-27 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/predicates.md (const_0_to_12_operand): Rename
predicate and change test from 0..11 to 0..12 to match the
semantics of the word extract/insert instructions. Change all
callers.
(const_0_to_11_operand): Likewise.
* config/rs6000/rs6000.c (altivec_expand_builtin): Likewise.
* config/rs6000/vsx.md (vextract4b): Likewise.
(vextract4b_internal): Likewise.
(vinsert4b): Likewise.
(vinsert4b_internal): Likewise.
(vinsert4b_di): Likewise.
(vinsert4b_di_internal): Likewise.
* config/rs6000/rs6000.md (zero_extendsi<mode>2): Fix offset used
in xxextractuw to zero extend the word in the vector registers.
(lfiwzx): Likewise.
[gcc/testsuite]
2016-12-27 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-vinsert4b-2.c: Update test to test for 13
being out of bounds instead of 12.
From-SVN: r243948
* config/i386/i386.c (ix86_secondary_reload): Require QImode
intermediate for QImode mask register spill only for !TARGET_AVX512DQ.
Always use true_regnum to determine operand regno.
From-SVN: r243945
libmpx/
2016-12-27 H.J. Lu <hongjiu.lu@intel.com>
Alexander Ivchenko <alexander.ivchenko@intel.com>
* mpxwrap/libtool-version: New version.
* mpxwrap/mpx_wrappers.c (__mpx_wrapper_realloc): Make it
static with external alias.
(__mpx_wrapper_bzero): Ditto.
(mpx_wrapper_memcpy): Ditto.
(__mpx_wrapper_mempcpy): Ditto.
From-SVN: r243942
PR target/78904
* config/i386/constraints.md (Bc): New special memory constraint.
* config/i386/i386.md (*cmpqi_ext_1, *extvqi, *extzvqi): Use Bc
constraint with nonimmediate_operand to allow constant memory operands.
(*cmpqi_ext_3, insv<mode>_1, addqi_ext_1, *testqi_ext_1, andqi_ext_1)
(*<any_or:code>qi_ext_1, *xorqi_ext_1_cc): Use Bc constraint
with general_operand to allow constant memory operands.
testsuite/ChangeLog:
PR target/78904
* gcc.target/i386/pr78904-3.c: New test.
From-SVN: r243937
2016-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
* c-family/c.opt (flag_chkp_flexible_struct_trailing_arrays):
Add new option.
(fchkp-narrow-to-innermost-array): Fix typo.
* doc/cpp.texi (flag_chkp_flexible_struct_trailing_arrays): Ditto.
* tree-chkp.c (chkp_may_narrow_to_field ): Forbid
narrowing when flag_chkp_flexible_struct_trailing_arrays is used
and the field is the last array field in the structure.
2016-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
* gcc.target/i386/mpx/vla-trailing-1-lbv.c: New test.
* gcc.target/i386/mpx/vla-trailing-1-nov.c: Ditto.
* gcc.target/i386/mpx/vla-trailing-1-ubv.c: Ditto.
From-SVN: r243936
2016-12-26 Alexander Ivchenko <alexander.ivchenko@intel.com>
* mpxrt/libtool-version: New version.
* mpxrt/mpxrt-utils.c (set_mpx_rt_stop_handler): New function.
(print_help): Add help for CHKP_RT_STOP_HANDLER environment
variable.
(__mpxrt_init_env_vars): Add initialization of stop_handler.
(__mpxrt_stop_handler): New function.
(__mpxrt_stop): Ditto.
* mpxrt/mpxrt-utils.h (mpx_rt_stop_mode_handler_t): New enum.
* mpxrt/mpxrt.c (handler): Replace exit(255) with __mpxrt_stop
function call.
From-SVN: r243928
Jakub Jelinek
Joseph Myers
GCC Administrator
Sandra Loosemore
Jakub Jelinek
Ian Lance Taylor
Uros Bizjak
Gerald Pfeifer
Andrew Pinski
Uros Bizjak
Ville Voutilainen
Michael Meissner
Ben Elliston
Martin Liska
Alexander Ivchenko
Alexander Ivchenko
Andreas Schwab
Eric Botcazou