Commit Graph

245772 Commits

Author SHA1 Message Date
Petr Hosek 642b5b27fe [libcxx] Use C++14 when building libc++ with musl
musl's pthread implementations use volatile types in their structs
which is not being constexpr in C++11 but is in C++14.

Differential Revision: https://reviews.llvm.org/D25491

llvm-svn: 284950
2016-10-23 21:48:27 +00:00
Simon Pilgrim d06641d3dc Use SDValue::getConstantOperandVal() helper. NFCI.
llvm-svn: 284949
2016-10-23 20:17:21 +00:00
Justin Lebar a45e6fde58 Remove LLVM_CONSTEXPR.
Summary: With MSVC 2013 and GCC < 4.8 gone, we can use the "constexpr" keyword.

Reviewers: bkramer, mehdi_amini

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25901

llvm-svn: 284947
2016-10-23 19:39:16 +00:00
Eric Fiselier 878e7e2ff6 Fix breakage introduced by adding -Wshadow.
llvm-svn: 284946
2016-10-23 19:26:39 +00:00
Eric Fiselier 81a09f2c9e Fix libc++ specific assertion in permissions(...) tests
llvm-svn: 284945
2016-10-23 19:14:58 +00:00
Eric Fiselier b51325cefe Turn on -Wshadow so I find occurances before STL does
llvm-svn: 284944
2016-10-23 19:01:10 +00:00
Eric Fiselier 1e96d5380e Make make_from_tuple tests more portable. Patch from STL@microsoft.com
llvm-svn: 284943
2016-10-23 18:55:51 +00:00
Eric Fiselier eca753ad92 Fix unreferenced parameters. Patch from STL@microsoft.com
llvm-svn: 284942
2016-10-23 18:52:58 +00:00
Eric Fiselier d06ee7706c Fix shadowing warning. Patch from STL@microsoft.com
llvm-svn: 284941
2016-10-23 18:47:58 +00:00
Simon Pilgrim d09c04d267 [CostModel][X86] Added tests for current integer signed/unsigned remainder costs
llvm-svn: 284940
2016-10-23 18:35:02 +00:00
Simon Pilgrim 6ac1e98b09 [X86][SSE] Add SSE41/AVX1 costs for vector shifts.
We were defaulting to SSE2 costs which weren't taking into account the availability of PBLENDW/PBLENDVB to improve merging of per-element shift results.

llvm-svn: 284939
2016-10-23 16:49:04 +00:00
Simon Pilgrim e16b1e2271 [CostModel][X86] Added tests for current integer trunc costs
llvm-svn: 284938
2016-10-23 15:17:52 +00:00
Simon Pilgrim 96ef0c1103 Use APInt::isAllOnesValue instead of popcnt. NFCI.
More obvious implementation and faster too.

llvm-svn: 284937
2016-10-23 15:09:44 +00:00
Craig Topper 0c5da26572 [AVX-512] Replace 512-bit pmovzx/sx builtins with native IR.
llvm-svn: 284936
2016-10-23 07:35:47 +00:00
Craig Topper 4ef879ac2c [AVX-512] Remove masked 128/256-bit packss/packus builtins and replace with selects and the older unmasked builtins.
llvm-svn: 284935
2016-10-23 07:35:39 +00:00
Ekaterina Romanova 06477bf035 Add more doxygen comments to emmintrin.h's intrinsics.
With this patch, all intrinsics in this file (with an exception of a handful of a recently added ones) will be documented. I will send out a patch for 4 missining intrisics later.

The doxygen comments are automatically generated based on Sony's intrinsics document.

I got an OK from Eric Christopher to commit doxygen comments without prior code
review upstream. This patch was internally reviewed by Yunzhong Gao.

llvm-svn: 284934
2016-10-23 07:30:50 +00:00
Richard Smith c7f576fc91 Fix mangling numbers for varargs lambdas; varargs and non-varargs lambdas get
different lambda-sigs, so they should have different counters.

llvm-svn: 284933
2016-10-23 04:53:03 +00:00
Mandeep Singh Grang 249237cb2e [compiler-rt] Remove redundant --check-prefix=CHECK from test
Reviewers: eugenis, rengolin

Subscribers: dberris

Differential Revision: https://reviews.llvm.org/D25892

llvm-svn: 284932
2016-10-23 00:55:12 +00:00
Mandeep Singh Grang 66215e97e3 [clang] Limit clang test to ARM and AArch64 only
Summary: Limit clang/test/Frontend/gnu-mcount.c to ARM and AArch64 only.

Reviewers: abdulras, honggyu.kim, rengolin

Subscribers: aemerson, rengolin, cfe-commits

Tags: #clang-c

Differential Revision: https://reviews.llvm.org/D25842

llvm-svn: 284931
2016-10-23 00:53:03 +00:00
Dylan McKay 479a13c0aa [AVR] Add the machine code disassembler
This adds a super basic implementation of a machine code disassembler.

It doesn't support any operands with custom encoding.

llvm-svn: 284930
2016-10-22 23:57:59 +00:00
Craig Topper 4d63dfc286 [AVX-512] Replace masked 128/256-bit pavg builtins and replace with select and older unmasked builtins.
llvm-svn: 284929
2016-10-22 21:24:56 +00:00
Craig Topper 622c63614d [AVX-512] Replace masked 128/256-bit saturating add/sub builtins with select and older unmasked builtins.
llvm-svn: 284928
2016-10-22 21:24:52 +00:00
Craig Topper 11dda92405 [AVX-512] Replace masked 128/256-bit vpmovzx/vpmovsx builtins with native IR.
llvm-svn: 284927
2016-10-22 21:24:48 +00:00
Craig Topper f742445eb4 [AVX-512] Remove duplicate test cases from the avx512vlbw intrinsic test. These tests already exist in the avx512vl test and represent avx512vl instructions.
llvm-svn: 284926
2016-10-22 21:24:44 +00:00
Craig Topper eb1c0afa90 [AVX-512] Remove masked 128/256-bit pshufb builtins. Replace with a select and the older unmaksed builtins.
llvm-svn: 284925
2016-10-22 21:24:42 +00:00
Craig Topper 78a9c40326 [AVX-512] Remove builtins for 128/256-bit pabsb/pabsw. We can use a select and the older non-masked versions instead.
llvm-svn: 284924
2016-10-22 21:24:38 +00:00
Craig Topper c2c7e42bfe [AVX-512] Add typecasts to alignr intrinsics that were modified in r284920.
llvm-svn: 284923
2016-10-22 21:24:34 +00:00
Simon Pilgrim d3829c89bc [X86][AVX512VL] Added support for combining target 256-bit shuffles to AVX512VL VPERMV3
llvm-svn: 284922
2016-10-22 20:15:39 +00:00
Simon Pilgrim 56c0524f0f [X86][AVX512] Added support for combining target shuffles to AVX512 VPERMV3
llvm-svn: 284921
2016-10-22 19:53:59 +00:00
Craig Topper f6373bc6fd [AVX-512] Remove masked 128/256-bit palignr builtins. We can just use a select in the header file with the older unmasked versions instead.
llvm-svn: 284920
2016-10-22 18:32:33 +00:00
Brian Gesiak ae8c2517b4 [lit] Add more testing instructions to README
Summary:
r283710 introduced two regressions, one to llvm-lit, and the other to
lit executables that were installed via setuptools. Add instructions on
how to test for these regressions in the future.

Reviewers: ddunbar, delcypher, beanz, chapuni, cmatthews, echristo

Subscribers: llvm-commits, mehdi_amini

Differential Revision: https://reviews.llvm.org/D25459

llvm-svn: 284919
2016-10-22 17:27:31 +00:00
James Molloy 2bae8640d7 [ARM] Fix crash in ConstantIslands
tPCRelJT may not be the first instruction in a block. Check that instead of dereferencing a broken iterator.

llvm-svn: 284917
2016-10-22 09:58:37 +00:00
Zvi Rackover 8eb99d88d4 [X86] Apply the Update LLC Test Checks tool on the mmx-bitcast test
llvm-svn: 284916
2016-10-22 07:15:00 +00:00
Craig Topper b084c90a18 [X86] Add support for printing shuffle comments for VALIGN instructions.
llvm-svn: 284915
2016-10-22 06:51:56 +00:00
Craig Topper 7b2b8db438 [X86] Add support for lowering v4i64 and v8i64 shuffles directly to PALIGNR. I think shuffle combine can figure it out later, but we should try to get it right up front.
llvm-svn: 284914
2016-10-22 06:51:52 +00:00
Craig Topper 9f374533e3 [X86] Remove unnecessary AVX2 check that was already covered by an assertion earlier in the function. NFC
llvm-svn: 284913
2016-10-22 06:51:49 +00:00
Craig Topper bea5cb5491 [X86] Remove 128-bit lane handling from the main loop of matchVectorShuffleAsByteRotate. Instead check for is128LaneRepeatedSuffleMask before the loop and just loop over the repeated mask.
I plan to use the loop to support VALIGND/Q shuffles so this makes it easier to reuse.

llvm-svn: 284912
2016-10-22 06:51:44 +00:00
Simon Pilgrim 0d376bcbf0 [X86][SSE] Use getConstVector helper for VPERMV mask generation. NFCI.
llvm-svn: 284911
2016-10-22 06:18:36 +00:00
Daniel Berlin f5361139bb Now that VS2013 is gone, make a memoryssa structure an anonymous union again
llvm-svn: 284910
2016-10-22 04:15:41 +00:00
Kostya Serebryany 65f102d4d2 [libFuzzer] mutation: insert the size of the input in bytes as one of the ways to mutate a binary integer
llvm-svn: 284909
2016-10-22 03:48:53 +00:00
Gerolf Hoflehner 9e2afa8bd7 [BasicAA] Fix - missed alias in GEP expressions
In BasicAA GEP operand values get adjusted ("wrap-around") based on the
pointersize. Otherwise, in non-64b modes, AA could report false negatives.
However, a wrap-around is valid only for a fully evaluated expression.
It had been introduced to fix an alias problem in
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20160118/326163.html.
This commit restricts the wrap-around to constant gep operands only where the
value is known at compile-time.

llvm-svn: 284908
2016-10-22 02:41:39 +00:00
Richard Smith 6294a768e5 Mark P0012R1 as "Partial" since it's now substantially complete.
llvm-svn: 284907
2016-10-22 01:35:34 +00:00
Richard Smith 58b4ab845a Add another testcase missed from r284905.
llvm-svn: 284906
2016-10-22 01:32:45 +00:00
Richard Smith 1be59c5106 [c++1z] P0012R1: Implement a few remaining pieces: downgrade diagnostic for
mismatched dynamic exception specifications in expressions from an error to a
warning, since this is no longer ill-formed in C++1z.

Allow reference binding of a reference-to-non-noexcept function to a noexcept
function lvalue. As defect resolutions, also allow a conditional between
noexcept and non-noexcept function lvalues to produce a non-noexcept function
lvalue (rather than decaying to a function pointer), and allow function
template argument deduction to deduce a reference to non-noexcept function when
binding to a noexcept function type.

llvm-svn: 284905
2016-10-22 01:32:19 +00:00
Davide Italiano 738837eed9 [CtorUtils] Modernize. No functional changes intended.
llvm-svn: 284904
2016-10-22 01:21:24 +00:00
Kostya Serebryany 10ae9e23a3 [libFuzzer] typo in a test
llvm-svn: 284903
2016-10-22 01:07:38 +00:00
Kostya Serebryany 2bfff021ad [libFuzzer] add a test for asan's strict_string_checks=1
llvm-svn: 284902
2016-10-22 00:05:44 +00:00
Kostya Serebryany 110e2e52b7 [sanitizers] support strict_string_checks for strncmp
llvm-svn: 284901
2016-10-21 23:52:26 +00:00
Jason Molenda bc22c8d8d8 Add some additional logging to
DynamicLoaderDarwinKernel::CheckForKernelImageAtAddress to debug
corefiles that may not be correctly formed.

<rdar://problem/28884846> 

llvm-svn: 284900
2016-10-21 23:45:07 +00:00
Manman Ren c8c9415644 Module: correctly set the module file kind when emitting file_modified.
rdar://28503343

Differential Revision: http://reviews.llvm.org/D25806

llvm-svn: 284899
2016-10-21 23:35:03 +00:00