Commit Graph

234524 Commits

Author SHA1 Message Date
Devin Coughlin 9d5057cce5 [analyzer] Teach ObjCDeallocChecker about XCTestCase
Like with SenTestCase, subclasses of XCTestCase follow a "tear down" idiom to
release instance variables and so typically do not release ivars in -dealloc.
This commit applies the existing special casing for SenTestCase to XCTestCase
as well.

rdar://problem/25884696

llvm-svn: 273441
2016-06-22 17:03:10 +00:00
Hans Wennborg 44d061a471 Add support for /Ob1 and -finline-hint-functions flags
Add support for /Ob1 (and equivalent -finline-hint-functions), which enable
inlining only for functions marked inline, either explicitly (via inline
keyword, for example), or implicitly (function definition in class body,
for example).

This works by enabling inlining pass, and adding noinline attribute to
every function not marked inline.

Patch by Rudy Pons <rudy.pons@ilod.org>!

Differential Revision: http://reviews.llvm.org/D20647

llvm-svn: 273440
2016-06-22 16:56:16 +00:00
Jonathan Peyton eeec4c8364 Fix bug in futex fast path inside kmp_csupport.c
llvm-svn: 273439
2016-06-22 16:36:07 +00:00
Jonathan Peyton 9d2412c9e5 Apply the KMP_USE_FUTEX feature macro everywhere
llvm-svn: 273438
2016-06-22 16:35:12 +00:00
Tobias Grosser 1a1056798b Fix separator in header comment
This cleanup was suggested by Eugene Zelenko <eugene.zelenko@gmail.com> in
http://reviews.llvm.org/D21488 and was split out to increase readability.

llvm-svn: 273437
2016-06-22 16:29:33 +00:00
Tobias Grosser 616449df6d Add missing copyright header
This cleanup was suggested by Eugene Zelenko <eugene.zelenko@gmail.com> in
http://reviews.llvm.org/D21488 and was split out to increase readability.

llvm-svn: 273436
2016-06-22 16:29:28 +00:00
Tobias Grosser 8dd653d983 clang-tidy: apply modern-use-nullptr fixes
Instead of using 0 or NULL use the C++11 nullptr symbol when referencing null
pointers.

This cleanup was suggested by Eugene Zelenko <eugene.zelenko@gmail.com> in
http://reviews.llvm.org/D21488 and was split out to increase readability.

llvm-svn: 273435
2016-06-22 16:22:00 +00:00
Hans Wennborg 9565cf581e Widen EHScope::ClenupBitFields::FixupDepth to avoid overflowing it (PR23490)
It currently only takes 2048 gotos to overflow the FixupDepth bitfield,
causing silent miscompilation. Apparently some parser generators run into
this (see PR).

I don't know that that data structure is terribly size sensitive anyway,
and since there's no room to widen the bitfield, let's just use a separate
word in EHCatchScope for it.

Differential Revision: http://reviews.llvm.org/D21566

llvm-svn: 273434
2016-06-22 16:21:14 +00:00
Zhan Jun Liau 0df350589f [SystemZ] Recognize RISBG opportunities involving a truncate
Summary:
Recognize RISBG opportunities where the end result is narrower than the
original input - where a truncate separates the shift/and operations.

The motivating case is some code in postgres which looks like:

	srlg	%r2, %r0, 11
	nilh	%r2, 255

Reviewers: uweigand

Author: RolandF

Differential Revision: http://reviews.llvm.org/D21452

llvm-svn: 273433
2016-06-22 16:16:27 +00:00
Krzysztof Parzyszek f228c95f87 [Hexagon] Handle expansion of cmpxchg
llvm-svn: 273432
2016-06-22 16:07:10 +00:00
Reid Kleckner 1ab7eac84b [codeview] Remove ClassInfoMap
From a design perspective, complete record type emission should not
depend on information from other complete record types.

Currently this map is unused, and needlessly accumulates data throughout
compilation.

llvm-svn: 273431
2016-06-22 16:06:42 +00:00
Xinliang David Li 69317f2ec2 [MBFI]: show branch probability in DOT graph
Differential Revision:  http://reviews.llvm.org/D21596

llvm-svn: 273430
2016-06-22 16:04:51 +00:00
Saleem Abdulrasool 1a7a6957c0 llvm-ar: reduce some duplication, NFC
Improve the previous change by using a local function to reduce the duplication
of the object file scanning.  NFC.

llvm-svn: 273429
2016-06-22 15:44:25 +00:00
Artur Pilipenko 1cec4fdddf Upgrade old memset/memcpy signatures (without isVolatile argument) in tests
We no longer have corresponding code in autoupgrade and the vast majority of the tests were fixed long time ago. Fix the remaining few. One of the verifier test cases is marked as XFAIL because it was passing only because the signature was incorrect.

llvm-svn: 273428
2016-06-22 15:16:06 +00:00
George Rimar ff2d87c7ff [ELF] - Simplify loop in parseVersionSymbols(). NFC.
llvm-svn: 273427
2016-06-22 15:06:21 +00:00
George Rimar 4d8465cbe1 [ELF] - Show explicit error if extern keyword is used in version script.
Since we do not have plans to support it in closest future,
it is better than common script parsing error.

llvm-svn: 273426
2016-06-22 15:02:57 +00:00
Yaxun Liu ba28cba882 [OpenCL] Use function metadata to represent kernel attributes
This patch uses function metadata to represent reqd_work_group_size, work_group_size_hint and vector_type_hint kernel attributes and kernel argument info.

Differential Revision: http://reviews.llvm.org/D20979

llvm-svn: 273425
2016-06-22 14:56:35 +00:00
Artur Pilipenko bc552275e9 NFC. Move Verifier::verifyIntrinsicType to Intrinsics.h
Move Verifier::verifyIntrinsicType to Intrinsics::matchIntrinsicsType. Will be used to accumulate overloaded types of a given intrinsic by the upcoming patch to fix intrinsics names when overloaded types are renamed.
    
Reviewed By: reames
    
Differential Revision: http://reviews.llvm.org/D19372

llvm-svn: 273424
2016-06-22 14:56:33 +00:00
George Rimar 0ab48b7334 [ELF] - Implemented version script hierarchies.
Patch implements hierarchies for version scripts. 
This allows to handle script files with dependencies, like next one has:

LIBSAMPLE_1.0{
  global:
  a;
};

LIBSAMPLE_2.0
{
  global:
  b;
}LIBSAMPLE_1.0;

Differential revision: http://reviews.llvm.org/D21556

llvm-svn: 273423
2016-06-22 14:40:45 +00:00
Martin Probst dce8e4173b clang-format: [JS] Do not break before 'as'.
Summary:
'as' is a pseudo operator, so automatic semicolon insertion kicks in and the
code fails to part.

Reviewers: djasper

Subscribers: klimek

Differential Revision: http://reviews.llvm.org/D21576

llvm-svn: 273422
2016-06-22 14:35:14 +00:00
Sanjay Patel c6cacd6067 [InstSimplify] add ashr tests including vector types
llvm-svn: 273421
2016-06-22 14:18:04 +00:00
Simon Pilgrim bc35f9f702 [SLPVectorizer][X86] Added ceil/floor/nearbyint/rint/trunc vectorization tests
llvm-svn: 273420
2016-06-22 14:07:46 +00:00
Sanjay Patel 21579bb39a [InstSimplify] regenerate checks
llvm-svn: 273419
2016-06-22 14:00:16 +00:00
George Rimar d4245a1ffd Update testcases after r273417, which changed llvm-readobj output slightly.
llvm-svn: 273418
2016-06-22 13:45:08 +00:00
George Rimar ff8b539f7b [llvm-readobj] - Teach llvm-readobj to print dependencies of SHT_GNU_verdef and refactor dumping method.
This patch changes single method of llvm-readobj.
It teaches SHT_GNU_verdef dumper to print version dependencies,
also it removes few fields from output that can be dumped with other keys
and slightly refactors code.
Testcase was also modified to match the changes.
Change is required for testcases of upcoming lld patches.

Differential revision: http://reviews.llvm.org/D21552

llvm-svn: 273417
2016-06-22 13:43:38 +00:00
Simon Pilgrim 1536c19642 Regenerated test
llvm-svn: 273404
2016-06-22 12:58:15 +00:00
Krzysztof Parzyszek e116d500a7 [SDAG] Remove FixedArgs parameter from CallLoweringInfo::setCallee
The setCallee function will set the number of fixed arguments based
on the size of the argument list. The FixedArgs parameter was often
explicitly set to 0, leading to a lack of consistent value for non-
vararg functions.

Differential Revision: http://reviews.llvm.org/D20376

llvm-svn: 273403
2016-06-22 12:54:25 +00:00
Rafael Espindola 2b7fef681f Delete more dead code.
Found by gcc 6.

llvm-svn: 273402
2016-06-22 12:44:16 +00:00
Michael Zuckerman 716859aa64 [Clang][bmi][intrinsics] Adding _mm_tzcnt_64 _mm_tzcnt_32 intrinsics to clang.
Differential Revision: http://reviews.llvm.org/D21373

llvm-svn: 273401
2016-06-22 12:32:43 +00:00
Roman Gareev 397a34a08d [NFC] Use isl_schedule_node_band_n_member to get the number of dimensions of a band node.
llvm-svn: 273400
2016-06-22 12:11:30 +00:00
George Rimar 5b2503fb3e Added new line at the end of file. NFC.
llvm-svn: 273399
2016-06-22 11:41:37 +00:00
George Rimar b9f4492ef6 [ELF] - Do not crash on unclosed quote (") in scripts.
Found that during investigation of FreeBsd scripts.
Unclosed quote just crashed lld.

llvm-svn: 273398
2016-06-22 11:39:16 +00:00
Roman Gareev 42402c9e89 Apply all necessary tilings and unrollings to get a micro-kernel
This is the first patch to apply the BLIS matmul optimization pattern
on matmul kernels
(http://www.cs.utexas.edu/users/flame/pubs/TOMS-BLIS-Analytical.pdf).
BLIS implements gemm as three nested loops around a macro-kernel,
plus two packing routines. The macro-kernel is implemented in terms
of two additional loops around a micro-kernel. The micro-kernel
is a loop around a rank-1 (i.e., outer product) update.
In this change we create the BLIS micro-kernel by applying
a combination of tiling and unrolling. In subsequent changes
we will add the extraction of the BLIS macro-kernel
and implement the packing transformation.

Contributed-by: Roman Gareev <gareevroman@gmail.com>
Reviewed-by: Tobias Grosser <tobias@grosser.es>

Differential Revision: http://reviews.llvm.org/D21140

llvm-svn: 273397
2016-06-22 09:52:37 +00:00
George Rimar 50b80359c0 [ELF] - Do not allow to mix global symbols versions.
For next version script:
VER1{
  global:
  a;
};

VER2{
  global:
  a;
};
gold would produce warning like:
"warning: using 'VER1' as version for 'a' which is also named in version 'VER2' in script."

Documentation also says we do not want this duplications (https://people.freebsd.org/~deischen/symver/library_versioning.txt):
"Note that you do not want to duplicate symbols in the map file. The .symver directives are all that is required to add compatibility
symbols into old versions."

This patch restricts such mixing and makes lld to produce error in this case.

Differential revision: http://reviews.llvm.org/D21555

llvm-svn: 273396
2016-06-22 09:10:38 +00:00
Eric Fiselier 351a709781 Run list debug copy test in C++03.
llvm-svn: 273395
2016-06-22 08:57:33 +00:00
Eric Fiselier 75fd25e4bc Finish converting list _LIBCPP_DEBUG tests.
llvm-svn: 273394
2016-06-22 08:47:43 +00:00
Eric Fiselier 3624fedb68 Cleanup _LIBCPP_DEBUG tests in std::list. More to come.
llvm-svn: 273393
2016-06-22 08:01:27 +00:00
Eric Fiselier e357c0ad3b Cleanup filesystem::permissions ever more.
llvm-svn: 273392
2016-06-22 07:57:38 +00:00
Eric Fiselier c4f6eda006 Avoid unnecessary stat call in filesystem::permissions implementation.
llvm-svn: 273391
2016-06-22 07:24:00 +00:00
Eric Fiselier eea7a01a28 Disable ccache usage for .fail.cpp tests. It causes bugs.
llvm-svn: 273390
2016-06-22 07:09:59 +00:00
Craig Topper 9ce3ddf2e6 [AVX512] Use a __v8hi vector inside of _mm_setzero_hi to match its name. Probably no real functional change.
llvm-svn: 273389
2016-06-22 06:36:23 +00:00
Craig Topper 08181f795f [AVX512] Fix _mm_setzero_di to not require avx512vl since its used by the avx512dqintrin.h. Also update the avx512dq test to not enable avx512vl feature so we can ensure correct dependencies.
llvm-svn: 273388
2016-06-22 06:36:21 +00:00
Craig Topper 67d8256c11 [AVX512] __builtin_ia32_reducesd_mask and __builtin_ia32_reducess_mask should not require avx512vl.
llvm-svn: 273387
2016-06-22 06:36:18 +00:00
Craig Topper c89dda5938 [AVX512] Add missing typecasts to intrinsics.
llvm-svn: 273386
2016-06-22 06:36:16 +00:00
Eric Fiselier 0e9272bee2 Placate MSVC's unchecked malloc warning in thread tests.
llvm-svn: 273385
2016-06-22 05:44:08 +00:00
Eric Fiselier 19d44836d7 Use correct Clang feature names. I got them wrong in the previous commit
llvm-svn: 273384
2016-06-22 05:40:17 +00:00
Eric Fiselier 94713d1671 Support old GCC exception and rtti detection macros
llvm-svn: 273383
2016-06-22 05:33:52 +00:00
Eric Fiselier 88d38802e2 Add tests for RTTI/exceptions test macros.
llvm-svn: 273382
2016-06-22 05:29:15 +00:00
Eric Fiselier eb067d4ebd Fix exception/rtti detection in tests.
So the macros TEST_HAS_NO_EXCEPTIONS and TEST_HAS_NO_RTTI were always
getting defined because I spelt __cpp_exceptions and __cpp_rtti as
__cxx_exceptions and __cxx_rtti.

Tests incoming after this patch.

llvm-svn: 273381
2016-06-22 05:03:10 +00:00
Davide Italiano da5b8495e2 [LTO] Move UpdateCompilerUsed.h from lib/ to include/
I plan to use it in lld soon.

Differential Revision:  http://reviews.llvm.org/D21575

llvm-svn: 273380
2016-06-22 04:52:43 +00:00