Joseph Myers [Thu, 5 Jan 2017 00:04:28 +0000 (00:04 +0000)]
* pt_BR.po, ru.po: Update.
From-SVN: r244080
Marek Polacek [Wed, 4 Jan 2017 21:47:04 +0000 (21:47 +0000)]
re PR c++/64767 (Could GCC warn when a pointer is compared against '\0'?)
PR c++/64767
* c.opt (Wpointer-compare): New option.
* c-parser.c (c_parser_postfix_expression): Mark zero character
constants by setting original_type in c_expr.
* c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
with a zero character constant.
(char_type_p): New function.
* typeck.c (cp_build_binary_op): Warn when a pointer is compared with
a zero character literal.
* doc/invoke.texi: Document -Wpointer-compare.
* c-c++-common/Wpointer-compare-1.c: New test.
From-SVN: r244076
Jakub Jelinek [Wed, 4 Jan 2017 21:34:27 +0000 (22:34 +0100)]
re PR c++/78949 (incorrect "unused variable" warning with SSE2)
PR c++/78949
* typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
vector type.
* c-c++-common/Wunused-var-16.c: New test.
From-SVN: r244075
Jakub Jelinek [Wed, 4 Jan 2017 21:30:35 +0000 (22:30 +0100)]
re PR c++/78693 (Bogus 'inconsistent deduction for ‘auto’' error when having a dependent initializer and a nondependent one in the same declaration)
PR c++/78693
* parser.c (cp_parser_simple_declaration): Only complain about
inconsistent auto deduction if auto_result doesn't use auto.
* g++.dg/cpp0x/pr78693.C: New test.
From-SVN: r244074
Jakub Jelinek [Wed, 4 Jan 2017 21:26:50 +0000 (22:26 +0100)]
optc-gen.awk: Emit #error for -W*/-f*/-m* Enum without RejectNegative.
* optc-gen.awk: Emit #error for -W*/-f*/-m* Enum without
RejectNegative.
From-SVN: r244073
Jakub Jelinek [Wed, 4 Jan 2017 20:25:13 +0000 (21:25 +0100)]
re PR driver/78957 (ICE: SIGSEGV with -fno-sso-struct=web)
PR driver/78957
* c.opt (fsso-struct=): Add RejectNegative.
* gcc.dg/pr78957.c: New test.
From-SVN: r244072
Jakub Jelinek [Wed, 4 Jan 2017 20:13:14 +0000 (21:13 +0100)]
parser.c (cp_parser_simple_declaration): Diagnose function declaration among more than one init-declarators with auto...
* parser.c (cp_parser_simple_declaration): Diagnose function
declaration among more than one init-declarators with auto
specifier.
* g++.dg/cpp1y/auto-fn34.C: New test.
From-SVN: r244071
Jakub Jelinek [Wed, 4 Jan 2017 20:05:14 +0000 (21:05 +0100)]
re PR c++/71182 (parser.c cp_lexer_previous_token sanitizer detects member call on null pointer)
PR c++/71182
* parser.c (cp_lexer_previous_token): Use vec_safe_address in the
assertion, as lexer->buffer may be NULL.
* g++.dg/cpp0x/pr71182.C: New test.
From-SVN: r244070
Jakub Jelinek [Wed, 4 Jan 2017 20:03:59 +0000 (21:03 +0100)]
dwarf2out.c (output_loc_list): Don't throw away 64K+ location descriptions for -gdwarf-5 and emit them as...
* dwarf2out.c (output_loc_list): Don't throw away 64K+ location
descriptions for -gdwarf-5 and emit them as uleb128 instead of
2-byte data.
From-SVN: r244069
Kelvin Nilsen [Wed, 4 Jan 2017 20:03:00 +0000 (20:03 +0000)]
re PR target/78056 (build failure on Power7)
gcc/testsuite/ChangeLog:
2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/78056
* gcc.target/powerpc/pr78056-1.c: New test.
* gcc.target/powerpc/pr78056-2.c: New test.
* gcc.target/powerpc/pr78056-3.c: New test.
* gcc.target/powerpc/pr78056-4.c: New test.
* gcc.target/powerpc/pr78056-5.c: New test.
* gcc.target/powerpc/pr78056-6.c: New test.
* gcc.target/powerpc/pr78056-7.c: New test.
* gcc.target/powerpc/pr78056-8.c: New test.
* lib/target-supports.exp
(check_effective_target_powerpc_popcntb_ok): New procedure to test
whether the effective target supports the popcntb instruction.
gcc/ChangeLog:
2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/78056
* doc/sourcebuild.texi (PowerPC-specific attributes): Add
documentation of the powerpc_popcntb_ok attribute.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
code to issue warning messages if a requested CPU configuration is
not supported by the binary (assembler and loader) toolchain.
(spe_init_builtins): Add two assertions to prevent ICE if attempt is
made to define a built-in function that has been disabled.
(paired_init_builtins): Add assertion to prevent ICE if attempt is
made to define a built-in function that has been disabled.
(altivec_init_builtins): Add comment explaining why definition
of the DST built-in functions is not preceded by an assertion
check. Add assertions to prevent ICE if attempts are made to
define an altivec predicate or an abs* built-in function that has
been disabled.
(htm_init_builtins): Add comment explaining why definition of the
htm built-in functions is not preceded by an assertion check.
From-SVN: r244068
Jeff Law [Wed, 4 Jan 2017 19:22:44 +0000 (12:22 -0700)]
re PR tree-optimization/67955 (tree-dse does not use pointer info)
PR tree-optimizatin/67955
* tree-ssa-alias.c (same_addr_size_stores_p): Check offsets first.
Allow any SSA_VAR_P as the base objects. Use integer_zerop. Verify
the points-to solution does not include pt_null. Use DECL_PT_UID
unconditionally.
PR tree-optimization/67955
* gcc.dg/tree-ssa/ssa-dse-28.c: New test.
From-SVN: r244067
Marek Polacek [Wed, 4 Jan 2017 17:47:04 +0000 (17:47 +0000)]
re PR c++/77545 (ICE on valid C++11 code: in potential_constant_expression_1, at cp/constexpr.c:5480)
PR c++/77545
PR c++/77284
* constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
* g++.dg/cpp0x/range-for32.C: New test.
* g++.dg/cpp0x/range-for33.C: New test.
From-SVN: r244062
David Malcolm [Wed, 4 Jan 2017 17:40:59 +0000 (17:40 +0000)]
C FE: implement fix-it hint for -Wmissing-braces
gcc/c/ChangeLog:
* c-parser.c (c_parser_declaration_or_fndef): Create a
rich_location at init_loc and parse it to start_init.
(last_init_list_comma): New global.
(c_parser_braced_init): Update last_init_list_comma when parsing
commas. Pass it to pop_init_level. Pass location of closing
brace to pop_init_level.
(c_parser_postfix_expression_after_paren_type): Create a
rich_location at type_loc and parse it to start_init.
(c_parser_omp_declare_reduction): Likewise for loc.
* c-tree.h (start_init): Add rich_location * param.
(pop_init_level): Add location_t param.
* c-typeck.c (struct initializer_stack): Add field
"missing_brace_richloc".
(start_init): Add richloc param, use it to initialize
the stack node's missing_brace_richloc.
(last_init_list_comma): New decl.
(finish_implicit_inits): Pass last_init_list_comma to
pop_init_level.
(push_init_level): When finding missing open braces, add fix-it
hints to the richloc.
(pop_init_level): Add "insert_before" param and pass it
when calling pop_init_level. Add fixits about missing
close braces to any richloc. Use the richloc for the
-Wmissing-braces warning.
(set_designator): Pass last_init_list_comma to pop_init_level.
(process_init_element): Likewise.
gcc/testsuite/ChangeLog:
* gcc.dg/Wmissing-braces-fixits.c: New test case.
From-SVN: r244061
Jakub Jelinek [Wed, 4 Jan 2017 17:14:18 +0000 (18:14 +0100)]
update-copyright.py (GCCCmdLine): Add include, libcc1, libiberty, libssp, libvtv and lto-plugin to default_dirs.
* update-copyright.py (GCCCmdLine): Add include, libcc1, libiberty,
libssp, libvtv and lto-plugin to default_dirs.
From-SVN: r244060
Joseph Myers [Wed, 4 Jan 2017 17:06:33 +0000 (17:06 +0000)]
Make MIPS soft-fp preserve NaN payloads for NAN2008.
The MIPS sfp-machine.h has an _FP_CHOOSENAN implementation which
emulates hardware semantics of not preserving signaling NaN payloads
for an operation with two NaN arguments (although that doesn't suffice
to avoid sNaN payload preservation in any case with just one NaN
argument).
However, those are only hardware semantics in the legacy NaN case; in
the NAN2008 case, the architecture documentation says hardware
preserves payloads in such cases. Furthermore, this implementation
assumes legacy NaN semantics, so in the NAN2008 case the
implementation actually has the effect of preserving sNaN payloads but
not preserving qNaN payloads, when both should be preserved.
This patch fixes the code just to copy from the first argument (at the
level of libgcc, it's not meaningful which argument is the first and
which is the second).
Tested for mips64-linux-gnu (soft float, NAN2008) with the glibc math/
tests.
* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
payload if [__mips_nan2008].
From-SVN: r244059
Uros Bizjak [Wed, 4 Jan 2017 15:42:36 +0000 (16:42 +0100)]
i386.md (HI/SImode test with imm to QImode splitters): Use gen_int_mode instead of gen_lopwart for const_int operands.
* config/i386/i386.md (HI/SImode test with imm to QImode splitters):
Use gen_int_mode instead of gen_lopwart for const_int operands.
From-SVN: r244058
Jonathan Wakely [Wed, 4 Jan 2017 15:41:19 +0000 (15:41 +0000)]
PR78968 add configure check for __cxa_thread_atexit in libc
PR libstdc++/78968
* config.h.in: Regenerate.
* configure: Likewise.
* configure.ac: Check for __cxa_thread_atexit.
* libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
Don't define __cxa_thread_atexit if libc provides it.
From-SVN: r244057
Nathan Sidwell [Wed, 4 Jan 2017 15:23:40 +0000 (15:23 +0000)]
re PR c++/66735 ([C++14] lambda init-capture fails for const references)
cp/
PR c++/66735
* cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
(lambda_capture_field_type): Update prototype.
* lambda.c (lambda_capture_field_type): Add is_reference parm.
Add referenceness here.
(add_capture): Adjust lambda_capture_field_type call, refactor
error checking.
* pt.c (tsubst): Adjust lambda_capture_field_type call.
testsuite/
PR c++/66735
* g++.dg/cpp1y/pr66735.C: New.
From-SVN: r244056
Richard Earnshaw [Wed, 4 Jan 2017 14:25:04 +0000 (14:25 +0000)]
[DWARF] New DWARF operation "DW_OP_AARCH64_operation" for AArch64
include/
* dwarf2.def (DW_OP_AARCH64_operation): Reserve the number 0xea.
(DW_CFA_GNU_window_save): Comments the multiplexing on AArch64.
Co-Authored-By: Jiong Wang <jiong.wang@arm.com>
From-SVN: r244055
Ville Voutilainen [Wed, 4 Jan 2017 13:21:02 +0000 (15:21 +0200)]
Implement 2801, Default-constructibility of unique_ptr.
* include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
(unique_ptr::_DeleterConstraint): Likewise.
(unique_ptr()): Constrain.
(unique_ptr(pointer)): Likewise.
(unique_ptr(nullptr_t)): Likewise.
(unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
(unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
(unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
(unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/cons/default.cc: New.
* testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
From-SVN: r244054
Jakub Jelinek [Wed, 4 Jan 2017 11:30:51 +0000 (12:30 +0100)]
Update copyright years.
From-SVN: r244052
Pauli Nieminen [Wed, 4 Jan 2017 10:54:59 +0000 (10:54 +0000)]
Support exception propagation without lock-free atomic int
2017-01-04 Pauli Nieminen <suokkos@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/64735
* acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
* config.h.in: Regenerate.
* config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
(GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
exports for exception_ptr, nested_exception, and future conditional.
[HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
exports for exception_ptr, nested_exception, and future conditional.
* configure: Regenerate.
* configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
* include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
* libsupc++/eh_atomics.h: New file for internal use only.
(__eh_atomic_inc, __eh_atomic_dec): New.
* libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
(exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
(rethrow_exception): Use eh_atomics.h reference counting helpers.
* libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
* libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
* libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
* libsupc++/exception_ptr.h: Likewise.
* libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
* libsupc++/nested_exception.cc: Remove check for
ATOMIC_INT_LOCK_FREE.
* libsupc++/nested_exception.h: Likewise.
* src/c++11/future.cc: Likewise.
* testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
* testsuite/18_support/nested_exception/*: Likewise.
* testsuite/30_threads/async/*: Likewise.
* testsuite/30_threads/future/*: Likewise.
* testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
* testsuite/30_threads/packaged_task/*: Likewise.
* testsuite/30_threads/promise/*: Likewise.
* testsuite/30_threads/shared_future/*: Likewise.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r244051
Jakub Jelinek [Wed, 4 Jan 2017 09:07:33 +0000 (10:07 +0100)]
re PR tree-optimization/71563 (Regression in GCC-7.0.0's optimizer.)
PR tree-optimization/71563
* match.pd: Simplify X << Y into X if Y is known to be 0 or
out of range value - has low bits known to be zero.
* gcc.dg/tree-ssa/pr71563.c: New test.
From-SVN: r244050
Alan Modra [Wed, 4 Jan 2017 08:29:34 +0000 (18:59 +1030)]
Update configure deps, remove stray \xA0 in picflag.m4, regenerate
Also fix a stray changelog entry. Some of the regen here is due to
previous changes not being regenerated properly, in part due to the
missing configure dependencies.
* configure: Regenerate.
config/
* picflag.m4: Remove stray \xA0 in comment.
gcc/
* Makefile.in (aclocal_deps): Update and order as per aclocal.m4.
* configure: Regenerate.
* config.in: Regenerate.
libada/
* Makefile.in (configure_deps): Update and order as per
configure.ac sinclude.
* configure: Regenerate.
libgcc/
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
libiberty/
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
libitm/
* Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
From-SVN: r244049
Janne Blomqvist [Wed, 4 Jan 2017 08:06:54 +0000 (10:06 +0200)]
PR 78796 Modify testcases due to gfc_trans_string_copy change
As r244011 had to be reverted, this change adds back the testcase
changes that are needed due to r244003.
2017-01-04 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
PR fortran/78976
* gfortran.dg/dependency_49.f90: Change scan-tree-dump-times
due to gfc_trans_string_copy change to avoid -Wstringop-overflow.
* gfortran.dg/transfer_intrinsic_1.f90: Change
scan-tree-dump-times due to gfc_trans_string_copy change to
avoid -Wstringop-overflow.
From-SVN: r244048
Jakub Jelinek [Wed, 4 Jan 2017 07:53:30 +0000 (08:53 +0100)]
re PR bootstrap/77569 (self tests fail when not using C locale)
PR bootstrap/77569
* input.c (ebcdic_execution_charset::on_error): Don't use strstr for
a substring of the message, but strcmp with the whole message. Ifdef
ENABLE_NLS, translate the message first using dgettext.
From-SVN: r244047
Michael Meissner [Wed, 4 Jan 2017 05:37:05 +0000 (05:37 +0000)]
Fix ChangeLog date
From-SVN: r244046
Jeff Law [Wed, 4 Jan 2017 05:31:23 +0000 (22:31 -0700)]
re PR tree-optimization/78856 (wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes))
PR tree-optimizatin/78856
* tree-ssa-threadupdate.c: Include tree-vectorizer.h.
(mark_threaded_blocks): Remove code to truncate thread paths that
cross multiple loop headers. Instead invalidate the cached loop
iteration information and handle case of a thread path walking
into an irreducible region.
PR tree-optimization/78856
* gcc.c-torture/execute/pr78856.c: New test.
From-SVN: r244045
Michael Meissner [Wed, 4 Jan 2017 04:32:48 +0000 (04:32 +0000)]
re PR target/78900 (ICE in gcc.target/powerpc/signbit-3.c)
[gcc]
2016-12-30 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78900
* config/rs6000/rs6000.c (rs6000_split_signbit): Change some
assertions. Add support for doing the signbit if the IEEE 128-bit
floating point value is in a GPR.
* config/rs6000/rs6000.md (Fsignbit): Delete.
(signbit<mode>2_dm): Delete using <Fsignbit> and just use "wa".
Update the length attribute if the value is in a GPR.
(signbit<mode>2_dm_<su>ext): Add combiner pattern to eliminate
the sign or zero extension instruction, since the value is always
0/1.
(signbit<mode>2_dm2): Delete using <Fsignbit>.
2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78953
* config/rs6000/vsx.md (vsx_extract_<mode>_store_p9): If we are
extracting SImode to a GPR register so that we can generate a
store, limit the vector to be in a traditional Altivec register
for the vextuwrx instruction.
[gcc/testsuite]
2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78953
* gcc.target/powerpc/pr78953.c: New test.
From-SVN: r244044
Gerald Pfeifer [Wed, 4 Jan 2017 02:33:08 +0000 (02:33 +0000)]
documentation_hacking.xml: sourceforge.net now defaults to https; adjust reference.
* doc/xml/manual/documentation_hacking.xml: sourceforge.net now
defaults to https; adjust reference.
From-SVN: r244043
Joseph Myers [Wed, 4 Jan 2017 01:16:16 +0000 (01:16 +0000)]
* fi.po: Update.
From-SVN: r244042
Ian Lance Taylor [Wed, 4 Jan 2017 00:58:34 +0000 (00:58 +0000)]
godump.c (go_format_type): Treat ENUMERAL_TYPE like INTEGER_TYPE.
gcc/:
* godump.c (go_format_type): Treat ENUMERAL_TYPE like
INTEGER_TYPE.
gcc/testsuite/:
* gcc.misc-tests/godump-1.c: Update for accurate representation of
enums.
From-SVN: r244041
GCC Administrator [Wed, 4 Jan 2017 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r244040
Martin Sebor [Tue, 3 Jan 2017 23:14:44 +0000 (16:14 -0700)]
PR tree-optimization/78696 - [7 Regression] -fprintf-return-value misoptimizes %.Ng where N is greater than 10
gcc/ChangeLog:
PR tree-optimization/78696
* gimple-ssa-sprintf.c (format_floating): Correct handling of
precision. Use MPFR for %f for greater fidelity. Correct handling
of %g.
(pass_sprintf_length::compute_format_length): Set width and precision
specified by asrerisk to void_node for vararg functions.
(try_substitute_return_value): Adjust dump output.
gcc/testsuite/ChangeLog:
PR tree-optimization/78696
* gcc.dg/tree-ssa/builtin-sprintf-5.c: Remove incorrect test cases.
* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Correct off-by-1 errors.
* gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf.c: Add test cases.
From-SVN: r244037
Ian Lance Taylor [Tue, 3 Jan 2017 22:58:48 +0000 (22:58 +0000)]
runtime: remove __go_alloc and __go_free
Move allocg and handling of allgs slice from C to Go.
Reviewed-on: https://go-review.googlesource.com/34797
From-SVN: r244036
David Edelsohn [Tue, 3 Jan 2017 22:08:39 +0000 (22:08 +0000)]
* doc/invoke.texi (RS6000 options): LRA is enabled by default.
From-SVN: r244035
Eric Botcazou [Tue, 3 Jan 2017 21:13:49 +0000 (21:13 +0000)]
invoke.texi (SPARC options): Document -mlra as the default.
* doc/invoke.texi (SPARC options): Document -mlra as the default.
* config/sparc/sparc.c (sparc_option_override): Force LRA unless
-mlra/-mno-lra was passed to the compiler.
From-SVN: r244034
Joseph Myers [Tue, 3 Jan 2017 20:52:48 +0000 (20:52 +0000)]
Update .po files from TP.
gcc/po:
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
libcpp/po:
* be.po, ca.po, da.po, de.po, el.po, eo.po, es.po, fi.po, fr.po,
id.po, ja.po, nl.po, pr_BR.po, ru.po, sr.po, sv.po, tr.po, uk.po,
vi.po, zh_CN.po, zh_TW.po: Update.
From-SVN: r244032
Ian Lance Taylor [Tue, 3 Jan 2017 20:41:54 +0000 (20:41 +0000)]
re PR go/78789 (Error: no such instruction: `aesenc %xmm0,%xmm2' when compiling libgo/runtime/aeshash.c)
PR go/78789
runtime: don't build aeshash.c if the assembler doesn't support it
This is for CentOS 5, whose assembler does not know the aesinc
instruction.
Fixes GCC PR 78789.
Patch by Uros Bizjak.
Reviewed-on: https://go-review.googlesource.com/34796
From-SVN: r244031
James Cowgill [Tue, 3 Jan 2017 18:41:05 +0000 (18:41 +0000)]
re PR rtl-optimization/65618 (gnat bootstrap comparison failure on mips{,el}-linux-gnu)
PR rtl-optimization/65618
* emit-rtl.c (try_split): Move initialization of "before" and
"after" to just before the call to emit_insn_after_setloc.
From-SVN: r244029
Janne Blomqvist [Tue, 3 Jan 2017 18:01:30 +0000 (20:01 +0200)]
PR 78534 Revert r244011
r244011 caused regressions on 32-bit hosts.
From-SVN: r244027
James Cowgill [Tue, 3 Jan 2017 17:52:28 +0000 (17:52 +0000)]
s-linux-mips.ads: Use correct signal and errno constants.
* s-linux-mips.ads: Use correct signal and errno constants.
(sa_handler_pos, sa_mask_pos): Fix offsets for 64-bit MIPS.
From-SVN: r244026
James Cowgill [Tue, 3 Jan 2017 17:51:02 +0000 (17:51 +0000)]
s-linux-mips.ads: Rename from s-linux-mipsel.ads.
* s-linux-mips.ads: Rename from s-linux-mipsel.ads.
* gcc-interface/Makefile.in (MIPS/Linux): Merge mips and mipsel
sections.
From-SVN: r244025
David Malcolm [Tue, 3 Jan 2017 16:25:31 +0000 (16:25 +0000)]
gcc-dg.exp: support more than one digit in relative line number notation
gcc/testsuite/ChangeLog:
* gcc.dg/dg-test-1.c: Add tests of relative line specifications
with more than one digit.
* lib/gcc-dg.exp (process-message): Support more than one digit
in relative line specifications.
From-SVN: r244024
Gerald Pfeifer [Tue, 3 Jan 2017 13:49:19 +0000 (13:49 +0000)]
* doc/md.texi (Standard Names): Remove reference to Java frontend.
From-SVN: r244023
Jonathan Wakely [Tue, 3 Jan 2017 13:31:26 +0000 (13:31 +0000)]
Add deleted std::thread(const thread&&) constructor
PR libstdc++/78956
* include/std/thread (thread(const thread&&)): Add deleted
constructor.
* testsuite/30_threads/thread/cons/lwg2097.cc: New test.
From-SVN: r244022
Jonathan Wakely [Tue, 3 Jan 2017 11:16:31 +0000 (11:16 +0000)]
Fix typos in libstdc++ docs and update copyright years
* doc/xml/manual/spine.xml: Update copyright years.
* doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
* doc/xml/manual/test.xml: Likewise.
* doc/html/*: Regenerate.
From-SVN: r244017
Pierre-Marie de Rodat [Tue, 3 Jan 2017 08:54:57 +0000 (08:54 +0000)]
DWARF: add DW_AT_encoding attributes for DW_TAG_enumeration_type DIEs
Currently, the DWARF description does not specify the signedness of the
representation of enumeration types. This is a problem in some
contexts where DWARF consumers need to determine if value X is greater
than value Y.
For instance in Ada:
type Enum_Type is ( A, B, C, D);
for Enum_Type use (-1, 0, 1, 2);
type Rec_Type (E : Enum_Type) is record
when A .. B => null;
when others => B : Booleann;
end record;
The above can be described in DWARF the following way:
DW_TAG_enumeration_type(Enum_Type)
| DW_AT_byte_size: 1
DW_TAG_enumerator(A)
| DW_AT_const_value: -1
DW_TAG_enumerator(B)
| DW_AT_const_value: 0
DW_TAG_enumerator(C)
| DW_AT_const_value: 1
DW_TAG_enumerator(D)
| DW_AT_const_value: 2
DW_TAG_structure_type(Rec_Type)
DW_TAG_member(E)
| DW_AT_type: <Enum_Type>
DW_TAG_variant_part
| DW_AT_discr: <E>
DW_TAG_variant
| DW_AT_discr_list: DW_DSC_range 0x7f 0
DW_TAG_variant
| DW_TAG_member(b)
DWARF consumers need to know that enumerators (A, B, C and D) are signed
in order to determine the set of E values for which Rec_Type has a B
field. In practice, they need to know how to interpret the 0x7f LEB128
number above (-1, not 127).
When in non-strict DWARF mode, this patch adds a DW_AT_encoding
attribute to generated DW_TAG_enumeration_type DIEs to make this
signedness explicit.
gcc/
* dwarf2out.c (gen_enumeration_type_die): When
-gno-strict-dwarf, add a DW_AT_encoding attribute.
From-SVN: r244015
Jakub Jelinek [Tue, 3 Jan 2017 07:23:11 +0000 (08:23 +0100)]
re PR tree-optimization/78965 (Invalid -fprintf-return-value optimization)
PR tree-optimization/78965
* gimple-ssa-sprintf.c (pass_sprintf_length::compute_format_length):
Change first argument from const call_info & to call_info &. For %n
set info.nowrite to false.
* gcc.dg/pr78965.c: New test.
From-SVN: r244014
Jakub Jelinek [Tue, 3 Jan 2017 07:20:04 +0000 (08:20 +0100)]
re PR middle-end/78901 (ICE: verify_gimple failed (error: statement marked for throw in middle of block))
PR middle-end/78901
* gimple-ssa-sprintf.c (try_substitute_return_value): Don't change
possibly throwing calls.
* g++.dg/opt/pr78901.C: New test.
From-SVN: r244013
Jakub Jelinek [Tue, 3 Jan 2017 07:17:38 +0000 (08:17 +0100)]
genmatch.c (dt_node::gen_kids_1): If generic_exprs include SSA_NAME and exprs_len || fns_len...
* genmatch.c (dt_node::gen_kids_1): If generic_exprs include SSA_NAME
and exprs_len || fns_len, emit the code for SSA_NAME next to the exprs
and fns handling, rather than in a separate case SSA_NAME.
From-SVN: r244012
Janne Blomqvist [Tue, 3 Jan 2017 07:04:01 +0000 (09:04 +0200)]
PR 78534 Change character length from int to size_t
In order to handle large character lengths on (L)LP64 targets, switch
the GFortran character length from an int to a size_t.
This is an ABI change, as procedures with character arguments take
hidden arguments with the character length.
I also changed the _size member in vtables from int to size_t, as
there were some cases where character lengths and sizes were
apparently mixed up and caused regressions otherwise. Although I
haven't tested, this might enable very large derived types as well.
Also, as there are some places in the frontend were negative character
lengths are used as special flag values, in the frontend the character
length is handled as a signed variable of the same size as a size_t,
although in the runtime library it really is size_t.
I haven't changed the character length variables for the co-array
intrinsics, as this is something that may need to be synchronized with
OpenCoarrays.
This is v3 of the patch. All the issues pointed out by FX's review of
v2 have been fixed. In particular, there are now new functions
gfc_mpz_get_hwi and gfc_mpz_set_hwi, similar to the GMP functions
mpz_get_si and mpz_set_si, except that they get/set a HOST_WIDE_INT
instead of a long value. Similarly, gfc_get_int_expr now takes a
HOST_WIDE_INT instead of a long, gfc_extract_long is replaced by
gfc_extract_hwi. Also, the preliminary work to handle
gfc_charlen_type_node being unsigned has been removed.
Regtested on x86_64-pc-linux-gnu.
frontend:
2017-01-03 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
PR fortran/66310
* class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
hardcoded kind.
(find_intrinsic_vtab): Likewise.
* expr.c (gfc_get_character_expr): Length parameter of type
gfc_charlen_t.
(gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
(gfc_extract_hwi): New function.
(simplify_const_ref): Make string_len of type gfc_charlen_t.
(gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
* gfortran.h (gfc_mpz_get_hwi): New prototype.
(gfc_mpz_set_hwi): Likewise.
(gfc_charlen_t): New typedef.
(gfc_expr): Use gfc_charlen_t for character lengths.
(gfc_size_kind): New extern variable.
(gfc_extract_hwi): New prototype.
(gfc_get_character_expr): Use gfc_charlen_t for character length.
(gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
* iresolve.c (gfc_resolve_repeat): Pass string length directly without
temporary, use gfc_charlen_int_kind.
* match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
* misc.c (gfc_mpz_get_hwi): New function.
(gfc_mpz_set_hwi): New function.
* module.c (atom_int): Change type from int to HOST_WIDE_INT.
(parse_integer): Don't complain about large integers.
(write_atom): Use HOST_WIDE_INT for integers.
(mio_integer): Handle integer type mismatch.
(mio_hwi): New function.
(mio_intrinsic_op): Use HOST_WIDE_INT.
(mio_array_ref): Likewise.
(mio_expr): Likewise.
* resolve.c (resolve_select_type): Use HOST_WIDE_INT for charlen,
use snprintf.
(resolve_charlen): Use mpz_sgn to determine sign.
* simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
instead of long.
* target-memory.c (size_character): Length argument of type
gfc_charlen_t.
(gfc_encode_character): Likewise.
(gfc_interpret_character): Use gfc_charlen_t.
* target-memory.h (gfc_encode_character): Modify prototype.
* trans-array.c (get_array_ctor_var_strlen): Use
gfc_conv_mpz_to_tree_type.
* trans-const.c (gfc_conv_mpz_to_tree_type): New function.
* trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
* trans-expr.c (gfc_class_len_or_zero_get): Build const of type
gfc_charlen_type_node.
(gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
4, fold_convert to correct type.
(gfc_conv_class_to_class): Build const of type size_type_node for
size.
(gfc_copy_class_to_class): Likewise.
(gfc_conv_string_length): Use same type in expression.
(gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
(gfc_conv_string_tmp): Make sure len is of the right type.
(gfc_conv_concat_op): Use same type in expression.
(gfc_conv_procedure_call): Likewise.
(alloc_scalar_allocatable_for_subcomponent_assignment):
fold_convert to right type.
(gfc_trans_subcomponent_assign): Likewise.
(trans_class_vptr_len_assignment): Build const of correct type.
(gfc_trans_pointer_assignment): Likewise.
(alloc_scalar_allocatable_for_assignment): fold_convert to right
type in expr.
(trans_class_assignment): Build const of correct type.
* trans-intrinsic.c (gfc_conv_associated): Likewise.
(gfc_conv_intrinsic_repeat): Do calculation in sizetype.
* trans-io.c (gfc_build_io_library_fndecls): Use
gfc_charlen_type_node for character lengths.
* trans-stmt.c (gfc_trans_label_assign): Build const of
gfc_charlen_type_node.
(gfc_trans_character_select): Likewise.
(gfc_trans_allocate): Likewise, don't typecast strlen result.
(gfc_trans_deallocate): Don't typecast strlen result.
* trans-types.c (gfc_size_kind): New variable.
(gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
from size_type_node.
testsuite:
2017-01-03 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
PR fortran/66310
* gfortran.dg/dependency_49.f90: Change scan-tree-dump-times
due to gfc_trans_string_copy change to avoid
-Wstringop-overflow.
* gfortran.dg/repeat_4.f90: Use integers of kind C_SIZE_T.
* gfortran.dg/repeat_7.f90: New test for PR 66310.
* gfortran.dg/scan_2.f90: Handle potential cast in assignment.
* gfortran.dg/string_1.f90: Limit to ilp32 targets.
* gfortran.dg/string_1_lp64.f90: New test.
* gfortran.dg/string_3.f90: Limit to ilp32 targets.
* gfortran.dg/string_3_lp64.f90: New test.
* gfortran.dg/transfer_intrinsic_1.f90: Change
scan-tree-dump-times due to gfc_trans_string_copy change to
avoid -Wstringop-overflow.
libgfortran:
2017-01-03 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
* intrinsics/args.c (getarg_i4): Use gfc_charlen_type.
(get_command_argument_i4): Likewise.
(get_command_i4): Likewise.
* intrinsics/chmod.c (chmod_internal): Likewise.
* intrinsics/env.c (get_environment_variable_i4): Likewise.
* intrinsics/extends_type_of.c (struct vtype): Use size_t for size
member.
* intrinsics/gerror.c (gerror): Use gfc_charlen_type.
* intrinsics/getlog.c (getlog): Likewise.
* intrinsics/hostnm.c (hostnm_0): Likewise.
* intrinsics/string_intrinsics_inc.c (string_len_trim): Rework to
work if gfc_charlen_type is unsigned.
(string_scan): Likewise.
* io/transfer.c (transfer_character): Modify prototype.
(transfer_character_write): Likewise.
(transfer_character_wide): Likewise.
(transfer_character_wide_write): Likewise.
(transfer_array): Typecast to avoid signed-unsigned comparison.
* io/unit.c (is_trim_ok): Use gfc_charlen_type.
* io/write.c (namelist_write): Likewise.
* libgfortran.h (gfc_charlen_type): Change typedef to size_t.
From-SVN: r244011
Jeff Law [Tue, 3 Jan 2017 05:36:40 +0000 (22:36 -0700)]
darwin-driver.c (darwin_driver_init): Const-correctness fixes for first_period and second_period variables.
* config/darwin-driver.c (darwin_driver_init): Const-correctness
fixes for first_period and second_period variables.
From-SVN: r244010
GCC Administrator [Tue, 3 Jan 2017 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r244009
Uros Bizjak [Mon, 2 Jan 2017 22:08:18 +0000 (23:08 +0100)]
re PR target/78967 (inserts are not effective)
target/78967
* config/i386/i386.md (UNSPEC_NOREX_MEM): New unspec.
(*insvqi_1): New insn pattern.
(*insvqi_1_mem_rex64): Ditto.
(*insvqi_2): Ditto.
(*insvqi_3): Rename from *insvqi.
(*extzvqi_mem_rex64): Add UNSPEC_NOREX_MEM tag.
testsuite/ChangeLog:
PR target/78967
* gcc.target/i386/pr78967-1.c: New test.
* gcc.target/i386/pr78967-2.c: Ditto.
* gcc.target/i386/pr78967-3.c: Ditto.
* gcc.target/i386/pr78904-2.c: Tighten scan-asm patterns.
* gcc.target/i386/pr78904-4.c: Ditto.
* gcc.target/i386/pr78904-6.c: Ditto.
From-SVN: r244006
Joseph Myers [Mon, 2 Jan 2017 20:20:34 +0000 (20:20 +0000)]
* es.po: Update.
From-SVN: r244004
Janne Blomqvist [Mon, 2 Jan 2017 20:00:18 +0000 (22:00 +0200)]
PR 78534 Modify string copy to avoid -Wstringop-overflow warning
When the character length is changed from int to size_t the existing
algorithm causes a -Wstringop-overflow warning with -O1 on the
gfortran.dg/allocate_deferred_char_scalar_1.f03 testcase. This change
is committed separately from the character length size change in order
to make bisecting potential performance issues easier.
2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
* trans-expr.c (gfc_trans_string_copy): Rework string copy
algorithm to avoid -Wstringop-overflow warning.
From-SVN: r244003
Gerald Pfeifer [Mon, 2 Jan 2017 14:23:06 +0000 (14:23 +0000)]
cfg.texi (Edges): Remove reference to Java.
* doc/cfg.texi (Edges): Remove reference to Java.
(Maintaining the CFG): Ditto.
From-SVN: r244002
Gerald Pfeifer [Mon, 2 Jan 2017 00:33:17 +0000 (00:33 +0000)]
faq.xml: Update address of C++ ABI link.
* doc/xml/faq.xml: Update address of C++ ABI link.
* doc/xml/manual/abi.xml: Ditto.
From-SVN: r244001
GCC Administrator [Mon, 2 Jan 2017 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r244000
Jan Hubicka [Sun, 1 Jan 2017 23:31:53 +0000 (00:31 +0100)]
re PR ipa/77674 (ICE in binds_to_current_def_p with -fkeep-inline-functions)
PR middle-end/77674
* symtab.c (symtab_node::binds_to_current_def_p): Fix handling of
transparent aliases.
PR middle-end/77674
* g++.dg/torture/pr77674.C: New testcase.
From-SVN: r243997
Eric Botcazou [Sun, 1 Jan 2017 18:08:36 +0000 (18:08 +0000)]
* gnatvsn.ads: Bump copyright year.
From-SVN: r243996
Jan Hubicka [Sun, 1 Jan 2017 15:40:29 +0000 (16:40 +0100)]
re PR middle-end/77484 (Static branch predictor causes ~6-8% regression of SPEC2000 GAP)
PR middle-end/77484
* predict.def (PRED_CALL): Update hitrate.
(PRED_INDIR_CALL, PRED_POLYMORPHIC_CALL): New predictors.
* predict.c (tree_estimate_probability_bb): Split CALL predictor
into direct/indirect/polymorphic variants.
From-SVN: r243995
Jakub Jelinek [Sun, 1 Jan 2017 12:07:43 +0000 (13:07 +0100)]
Update copyright years.
From-SVN: r243994
Jakub Jelinek [Sun, 1 Jan 2017 11:50:10 +0000 (12:50 +0100)]
update-copyright.py (TestsuiteFilter): Skip params/README.
* update-copyright.py (TestsuiteFilter): Skip params/README.
(GCCCmdLine): Remove libjava and libjava/testsuite add_dir.
From-SVN: r243993
Jakub Jelinek [Sun, 1 Jan 2017 11:31:28 +0000 (12:31 +0100)]
gcc.c (process_command): Update copyright notice dates.
gcc/
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
gcc/fortran/
* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
gcc/ada/
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
gcc/go/
* gccgo.texi: Bump @copyrights-go year.
libitm/
* libitm.texi: Bump @copying's copyright year.
libgomp/
* libgomp.texi: Bump @copying's copyright year.
libquadmath/
* libquadmath.texi: Bump @copying's copyright year.
From-SVN: r243992
Joseph Myers [Sun, 1 Jan 2017 00:55:25 +0000 (00:55 +0000)]
Regenerate .pot files.
gcc/po:
* gcc.pot: Regenerate.
libcpp/po:
* cpplib.pot: Regenerate.
From-SVN: r243991
GCC Administrator [Sun, 1 Jan 2017 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r243990
GCC Administrator [Sat, 31 Dec 2016 00:16:22 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r243987
Sandra Loosemore [Fri, 30 Dec 2016 21:22:33 +0000 (16:22 -0500)]
cppopts.texi: Reorder table entries to put the most commonly-used options first and debug...
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
Jakub Jelinek [Fri, 30 Dec 2016 19:15:42 +0000 (20:15 +0100)]
re PR translation/78745 (Truncated messages in po file)
PR translation/78745
* exgettext: Handle multi-line help texts in *.opt files.
* gcc.pot: Regenerate.
From-SVN: r243981
Joseph Myers [Fri, 30 Dec 2016 18:46:27 +0000 (18:46 +0000)]
* es.po, fr.po: Update.
From-SVN: r243979
Ian Lance Taylor [Fri, 30 Dec 2016 18:03:39 +0000 (18:03 +0000)]
compile: add type conversion in Type::gc_symbol_pointer
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
Uros Bizjak [Fri, 30 Dec 2016 17:14:16 +0000 (18:14 +0100)]
i386.md (*testqi_ext_3): Merge insn pattern and corresponding splitter to define_insn_and_split.
* 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
Uros Bizjak [Fri, 30 Dec 2016 15:10:45 +0000 (16:10 +0100)]
predicates.md (ext_register_operand): Do not reject registers without upper parts here.
* 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
Gerald Pfeifer [Fri, 30 Dec 2016 15:07:15 +0000 (15:07 +0000)]
standards.texi (Standards): Remove broken reference to objc.toodarkpark.net and avoid list with now just...
* doc/standards.texi (Standards): Remove broken reference to
objc.toodarkpark.net and avoid list with now just one item.
From-SVN: r243975
Ian Lance Taylor [Fri, 30 Dec 2016 07:08:00 +0000 (07:08 +0000)]
compiler: use more accurate array type in Gogo::register_gc_vars
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
Andrew Pinski [Fri, 30 Dec 2016 04:24:40 +0000 (04:24 +0000)]
c11-atomic-exec-5.c: Lower ITER_COUNT to 100 for AARCH64.
2016-12-29 Andrew Pinski <apinski@cavium.com>
* gcc.dg/atomic/c11-atomic-exec-5.c: Lower ITER_COUNT to 100
for AARCH64.
From-SVN: r243973
GCC Administrator [Fri, 30 Dec 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r243972
Uros Bizjak [Thu, 29 Dec 2016 23:19:32 +0000 (00:19 +0100)]
* config/i386/i386.md (divmodqi4): Use lowpart_subreg.
From-SVN: r243969
Uros Bizjak [Thu, 29 Dec 2016 21:41:07 +0000 (22:41 +0100)]
re PR target/78904 (zero-extracts are not effective)
PR target/78904
* config/i386/i386.md (*extvqi): Remove insn pattern.
(divmodqi4): Update expander to generate QImode zero-extract from AH.
testsuite/ChangeLog:
PR target/78904
* gcc.target/i386/pr78904-6.c: New test.
From-SVN: r243968
Ville Voutilainen [Thu, 29 Dec 2016 19:19:59 +0000 (21:19 +0200)]
Implement LWG 2842, in_place_t check for optional::optional(U&&) should decay U.
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
Jakub Jelinek [Thu, 29 Dec 2016 18:51:29 +0000 (19:51 +0100)]
memcpy-1.c: Include mpx-check.h.
* gcc.target/i386/mpx/memcpy-1.c: Include mpx-check.h.
(main): Renamed to ...
(mpx_test): ... this. Add argc and argv arguments.
From-SVN: r243965
Michael Meissner [Thu, 29 Dec 2016 17:19:28 +0000 (17:19 +0000)]
rs6000.c (altivec_expand_builtin): Fix typos in error messages.
2016-12-29 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (altivec_expand_builtin): Fix typos in
error messages.
From-SVN: r243963
Gerald Pfeifer [Thu, 29 Dec 2016 14:52:23 +0000 (14:52 +0000)]
extend.texi (Cilk Plus Builtins): cilkplus.org now uses https by default.
* 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
Ben Elliston [Thu, 29 Dec 2016 11:04:53 +0000 (22:04 +1100)]
* config.sub: Import latest version.
From-SVN: r243961
Martin Liska [Thu, 29 Dec 2016 10:35:33 +0000 (11:35 +0100)]
Add RejectNegative for a c option.
PR c/78933
* g++.dg/pr78933.C: New test.
PR c/78933
* c.opt (strong-eval-order): Add RejectNegative keyword.
From-SVN: r243960
GCC Administrator [Thu, 29 Dec 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r243959
Uros Bizjak [Wed, 28 Dec 2016 15:41:29 +0000 (16:41 +0100)]
* gcc.target/i386/pr78904-5.c: Remove duplicate part.
From-SVN: r243956
Uros Bizjak [Wed, 28 Dec 2016 15:16:26 +0000 (16:16 +0100)]
re PR target/78904 (zero-extracts are not effective)
PR target/78904
* config/i386/constraints.md (Bn): New special memory constraint.
* config/i386/predicates.md (norex_memory_operand): New predicate.
* config/i386/i386.md (*extzvqi_mem_rex64): New insn pattern and
corresponding peephole2 pattern.
testsuite/ChangeLog:
PR target/78904
* gcc.target/i386/pr78904-4.c: New test.
* gcc.target/i386/pr78904-5.c: Ditto.
From-SVN: r243955
Sandra Loosemore [Wed, 28 Dec 2016 02:34:29 +0000 (21:34 -0500)]
cppdiropts.texi, [...]: New files, split from...
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 Administrator [Wed, 28 Dec 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r243952
Michael Meissner [Tue, 27 Dec 2016 23:19:15 +0000 (23:19 +0000)]
predicates.md (const_0_to_12_operand): Rename predicate and change test from 0..11 to 0..12 to match the semantics of...
[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
Uros Bizjak [Tue, 27 Dec 2016 21:50:32 +0000 (22:50 +0100)]
* ChangeLog: Update my last entry.
From-SVN: r243946
Uros Bizjak [Tue, 27 Dec 2016 21:25:09 +0000 (22:25 +0100)]
i386.c (ix86_secondary_reload): Require QImode intermediate for QImode mask register spill only for...
* 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
Sandra Loosemore [Tue, 27 Dec 2016 20:37:05 +0000 (15:37 -0500)]
cppopts.texi: Delete redundant documentation for -x.
2016-12-27 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/cppopts.texi: Delete redundant documentation for -x. Move
-fno-show-column documentation to...
* doc/invoke.texi (Diagnostic Message Formatting Options): ...here.
Update the option summary.
From-SVN: r243944
Uros Bizjak [Tue, 27 Dec 2016 17:20:15 +0000 (18:20 +0100)]
i386.md (VI_512): Remove.
* config/i386/i386.md (VI_512): Remove.
(vcond<V_512:mode><VI_AVX512BW:mode>): Use VI_AVX512BW
mode iterator instead of VI_512.
(vcondu<V_512:mode><VI_AVX512BW:mode>): Ditto.
From-SVN: r243943
Alexander Ivchenko [Tue, 27 Dec 2016 15:35:19 +0000 (15:35 +0000)]
libtool-version: New version.
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
Jakub Jelinek [Tue, 27 Dec 2016 15:17:19 +0000 (16:17 +0100)]
gfortran.h (gfc_error): Rename overload with OPT argument to...
* gfortran.h (gfc_error): Rename overload with OPT argument to...
(gfc_error_opt): ... this.
* error.c (gfc_error): Rename overloads with OPT argument to...
(gfc_error_opt): ... this. Adjust callers.
(gfc_notify_std, gfc_error): Adjust callers.
* resolve.c (resolve_structure_cons, resolve_global_procedure): Use
gfc_error_opt instead of gfc_error.
* interface.c (argument_rank_mismatch, compare_parameter,
gfc_check_typebound_override): Likewise. Fix up formatting.
From-SVN: r243941
Jakub Jelinek [Tue, 27 Dec 2016 14:41:04 +0000 (15:41 +0100)]
re PR translation/78922 (Comment submitted for translation in stringop.opt)
PR translation/78922
* config/i386/stringop.opt: Remove.
From-SVN: r243938