platform/upstream/llvm.git
4 years ago[InstCombine] Don't explicitly invoke const folding in shift combine
Nikita Popov [Wed, 4 Mar 2020 17:33:00 +0000 (18:33 +0100)]
[InstCombine] Don't explicitly invoke const folding in shift combine

InstCombine uses an IRBuilder that automatically performs
target-dependent constant folding, so explicitly invoking it here
is not necessary.

4 years ago[InstCombine] Use IRBuilder to create bitcast
Nikita Popov [Fri, 28 Feb 2020 21:29:54 +0000 (22:29 +0100)]
[InstCombine] Use IRBuilder to create bitcast

This makes sure that the constant expression bitcast goes through
target-dependent constant folding, and thus avoids an additional
iteration of InstCombine.

4 years ago[ConstProp] Add test for bitcast to gep fold; NFC
Nikita Popov [Sat, 29 Feb 2020 17:51:18 +0000 (18:51 +0100)]
[ConstProp] Add test for bitcast to gep fold; NFC

4 years ago[InstSimplify] Add additional icmp of gep folding test; NFC
Nikita Popov [Sat, 29 Feb 2020 17:24:20 +0000 (18:24 +0100)]
[InstSimplify] Add additional icmp of gep folding test; NFC

4 years ago[InstSimplify] Regenerate compare.ll checks; NFC
Nikita Popov [Sat, 29 Feb 2020 17:22:41 +0000 (18:22 +0100)]
[InstSimplify] Regenerate compare.ll checks; NFC

4 years ago[ConstantFolding] Always return something from ConstantFoldConstant
Nikita Popov [Tue, 3 Mar 2020 18:16:11 +0000 (19:16 +0100)]
[ConstantFolding] Always return something from ConstantFoldConstant

Spin-off from D75407. As described there, ConstantFoldConstant()
currently returns null for non-ConstantExpr/ConstantVector inputs,
but otherwise always returns non-null, independently of whether
any folding has happened or not.

This is confusing and makes consumer code more complicated.
I would expect either that ConstantFoldConstant() returns only if
it actually folded something, or that it always returns non-null.
I'm going to the latter possibility here, which appears to be more
useful considering existing usage.

Differential Revision: https://reviews.llvm.org/D75543

4 years ago[analyzer] decode() a bytes object to make Python3 happy
Jeremy Morse [Wed, 4 Mar 2020 17:08:17 +0000 (17:08 +0000)]
[analyzer] decode() a bytes object to make Python3 happy

The output of subprocess.check_output is decode()'d through the rest of
this python program, but one appears to have been missed for the output
of the call to "clang -print-file-name=include".

On Windows, with Python 3.6, this leads to the 'args' array being a mix of
bytes and strings, which causes exceptions later down the line.

I can't easily test with python2 on Windows, but python2 on Ubuntu 18.04
was happy with this change.

4 years ago[X86] Directly form VBROADCAST_LOAD in lowerShuffleAsBroadcast on AVX targets.
Craig Topper [Wed, 4 Mar 2020 07:45:59 +0000 (23:45 -0800)]
[X86] Directly form VBROADCAST_LOAD in lowerShuffleAsBroadcast on AVX targets.

If we would emit a VBROADCAST node, we can instead directly emit
a VBROADCAST_LOAD. This allows us to get rid of the special case
to use an f64 load on 32-bit targets for vXi64.

I believe there is more cleanup we can do later in this function,
but I'll do that in follow ups.

4 years ago[X86] Add tests showing failure to combine consecutive loads + FSHR into a single...
Simon Pilgrim [Wed, 4 Mar 2020 17:02:20 +0000 (17:02 +0000)]
[X86] Add tests showing failure to combine consecutive loads + FSHR into a single load

Similar to some of the regressions seen in D75114

4 years ago[X86] Add tests showing failure to combine consecutive loads + FSHL into a single...
Simon Pilgrim [Wed, 4 Mar 2020 15:04:03 +0000 (15:04 +0000)]
[X86] Add tests showing failure to combine consecutive loads + FSHL into a single load

Similar to some of the regressions seen in D75114

4 years ago[libc++][P0174] Deprecated/removed parts of default allocator.
Michael Park [Wed, 4 Mar 2020 16:27:14 +0000 (11:27 -0500)]
[libc++][P0174] Deprecated/removed parts of default allocator.

Differential Revision: https://reviews.llvm.org/D70117

4 years ago[lldb][NFC] Modernize logging UserExpression
Raphael Isemann [Wed, 4 Mar 2020 00:31:25 +0000 (16:31 -0800)]
[lldb][NFC] Modernize logging UserExpression

4 years agoFix modules build after MatrixBuilder patch
Raphael Isemann [Wed, 4 Mar 2020 17:01:45 +0000 (09:01 -0800)]
Fix modules build after MatrixBuilder patch

The addition of MatrixBuilder.h broke the modules build:
```
While building module 'LLVM_intrinsic_gen' imported from llvm-project/llvm/lib/IR/AbstractCallSite.cpp:19:
While building module 'LLVM_IR' imported from llvm-project/llvm/include/llvm/IR/Argument.h:19:
In file included from <module-includes>:6:
llvm-project/llvm/include/llvm/IR/MatrixBuilder.h:19:10: fatal error: cyclic dependency in module 'LLVM_intrinsic_gen': LLVM_intrinsic_gen -> LLVM_IR -> LLVM_intrinsic_gen
         ^
While building module 'LLVM_intrinsic_gen' imported from llvm-project/llvm/lib/IR/AbstractCallSite.cpp:19:
In file included from <module-includes>:1:
llvm-project/llvm/include/llvm/IR/Argument.h:19:10: fatal error: could not build module 'LLVM_IR'
 ~~~~~~~~^~~~~~~~~~~~~~~~~
llvm-project/llvm/lib/IR/AbstractCallSite.cpp:19:10: fatal error: could not build module 'LLVM_intrinsic_gen'
 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~
```

4 years ago[libc++] Fix reverse_iterator test when UBSan is enabled
Louis Dionne [Wed, 4 Mar 2020 16:32:49 +0000 (11:32 -0500)]
[libc++] Fix reverse_iterator test when UBSan is enabled

The goal of the test was only to check that we could access the
`this->current` member of std::reverse_iterator from a derived
class, but in doing so we incremented a null iterator, which is UB.

4 years ago[PassManager] adjust VectorCombine placement
Sanjay Patel [Wed, 4 Mar 2020 16:08:28 +0000 (11:08 -0500)]
[PassManager] adjust VectorCombine placement

The initial placement of vector-combine in the opt pipeline revealed phase ordering bugs:
https://bugs.llvm.org/show_bug.cgi?id=45015
https://bugs.llvm.org/show_bug.cgi?id=42022

This patch contains a few independent changes:

1. Move the pass up in the pipeline, so it happens just after loop-vectorization.
   This is only to keep vectorization passes together in the pipeline at the moment.
   I don't have evidence of interaction between these yet.
2. Add an -early-cse pass after -vector-combine to clean up redundant ops. This was
   partly proposed as far back as rL219644 (which is why it's effectively being moved
   in the old PM code). This is important because the subsequent -instcombine doesn't
   work as well without EarlyCSE. With the CSE, -instcombine is able to squash
   shuffles together in 1 of the tests (because those are simple "select" shuffles).
3. Remove the -vector-combine pass that was running after SLP. We may want to do that
   eventually, but I don't have a test case to support it yet.

Differential Revision: https://reviews.llvm.org/D75145

4 years ago[analyzer][NFC] Use CallEvent checker callback in GenericTaintChecker
Balazs Benics [Wed, 4 Mar 2020 16:03:59 +0000 (17:03 +0100)]
[analyzer][NFC] Use CallEvent checker callback in GenericTaintChecker

Summary:
Intended to be a non-functional change but it turned out CallEvent handles
constructor calls unlike CallExpr which doesn't triggered for constructors.

All in all, this change shouldn't be observable since constructors are not
yet propagating taintness like functions.
In the future constructors should propagate taintness as well.

This change includes:
 - NFCi change all uses of the CallExpr to CallEvent
 - NFC rename some functions, mark static them etc.
 - NFC omit explicit TaintPropagationRule type in switches
 - NFC apply some clang-tidy fixits

Reviewers: NoQ, Szelethus, boga95

Reviewed By: Szelethus

Subscribers: martong, whisperity, xazax.hun, baloghadamsoftware, szepet,
a.sidorin, mikhail.ramalho, donat.nagy, dkrupp, Charusso, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D72035

4 years ago[SDAG] simplify FP binops to undef
Sanjay Patel [Wed, 4 Mar 2020 15:22:09 +0000 (10:22 -0500)]
[SDAG] simplify FP binops to undef

As discussed in the commit thread for rGa253a2a and D73978, we can do more undef folding for FP ops.
The nnan and ninf fast-math-flags specify that if an operand is the disallowed value, the result is
poison, so we can produce an undef result.

But this doesn't work as expected (the undef operand cases remain) because of a Flags propagation
problem in SelectionDAGBuilder.

I've added DAGCombiner calls to enable these for the other cases because we've shown in other
patches that (because of the limited way that SDAG iterates), it is possible to miss simplifications
like this if they are done only at node creation time.

Several potential follow-ups to expand on this patch are possible.

Differential Revision: https://reviews.llvm.org/D75576

4 years ago[mlir] support conversion of parallel reduction loops to std
Alex Zinenko [Wed, 4 Mar 2020 10:44:22 +0000 (11:44 +0100)]
[mlir] support conversion of parallel reduction loops to std

Recently introduced support for converting sequential reduction loops to
CFG of basic blocks in the Standard dialect makes it possible to perform
a staged conversion of parallel reduction loops into a similar CFG by
using sequential loops as an intermediate step. This is already the case
for parallel loops without reduction, so extend the pattern to support
an additional use case.

Differential Revision: https://reviews.llvm.org/D75599

4 years agoQuote a python executable path
Jeremy Morse [Wed, 4 Mar 2020 15:22:31 +0000 (15:22 +0000)]
Quote a python executable path

On my Windows machine at least, the path to python contains a space.

4 years ago[OPENMP50]'source' and 'sink' kinds are not allowed in depobj.
Alexey Bataev [Wed, 4 Mar 2020 14:29:50 +0000 (09:29 -0500)]
[OPENMP50]'source' and 'sink' kinds are not allowed in depobj.

Do not allow to use 'sink' and 'source' dependency kinds in 'depobj'
directive.

4 years ago[openmp] OpenMP 5.1 omp_display_env function implementation.
AndreyChurbanov [Wed, 4 Mar 2020 15:15:05 +0000 (18:15 +0300)]
[openmp] OpenMP 5.1 omp_display_env function implementation.

Patch by Michael Klemm.

Differential Revision: https://reviews.llvm.org/D74956

4 years ago[libc++] Mark the shared_future.wait_for test as being flaky
Louis Dionne [Wed, 4 Mar 2020 15:10:02 +0000 (10:10 -0500)]
[libc++] Mark the shared_future.wait_for test as being flaky

It is timing sensitive and it fails from time to time. If marking it as
flaky doesn't help, we can try tweaking the time outs.

4 years agoHandle PluginAttrInstances using ManagedStatic
John Brawn [Wed, 4 Mar 2020 13:25:06 +0000 (13:25 +0000)]
Handle PluginAttrInstances using ManagedStatic

We need to make sure that PluginAttrInstances is deleted before shared libraries
are unloaded, because otherwise when deleting its contents we'll try to access
a virtual destructor which no longer exists.

As shared libraries are managed using ManagedStatic we can do this by also using
ManagedStatic for PluginAttrInstances as ManagedStatics are deleted in reverse
order of construction and we know that PluginAttrInstances will only be
accessed, and thus constructed, after shared libraries have been loaded.

4 years agoRevert "Promote nameless lambda used by dl_iterate_phdr to named function to clean...
Mikhail Maltsev [Wed, 4 Mar 2020 14:54:24 +0000 (14:54 +0000)]
Revert "Promote nameless lambda used by dl_iterate_phdr to named function to clean up control flow inside findUnwindSections. Also, expose the data structure"

This reverts commit d93371238e7f5d5f9c506a88cf4f05f8dea9d008.

The commit broke the build in several configurations (including
Windows and bare-metal). For details see comments in
https://reviews.llvm.org/D75480

4 years ago[MLIR] Add a comment to `requiredOperandCount` arg in LoopOps.cpp.
Alexander Belyaev [Tue, 3 Mar 2020 23:45:45 +0000 (00:45 +0100)]
[MLIR] Add a comment to `requiredOperandCount` arg in LoopOps.cpp.

Differential Revision: https://reviews.llvm.org/D75578

4 years ago[lldb][NFC] Move local variables near to their usage
Tatyana Krasnukha [Wed, 12 Feb 2020 10:50:34 +0000 (13:50 +0300)]
[lldb][NFC] Move local variables near to their usage

4 years ago[lldb] Make BreakpointResolver hold weak_ptr instead of raw pointer to breakpoint
Tatyana Krasnukha [Tue, 3 Mar 2020 10:29:12 +0000 (13:29 +0300)]
[lldb] Make BreakpointResolver hold weak_ptr instead of raw pointer to breakpoint

This prevents calling Breakpoint::shared_from_this of an object that is not owned by any shared_ptr.

Differential Revision: https://reviews.llvm.org/D74557

4 years ago[ARM] Change all tests from "thumbv8.1-m.main" to "thumbv8.1m.main". NFC
David Green [Wed, 4 Mar 2020 12:56:42 +0000 (12:56 +0000)]
[ARM] Change all tests from "thumbv8.1-m.main" to "thumbv8.1m.main". NFC

4 years ago[lld] Avoid creating files outside of work directory.
Stephan Herhut [Wed, 4 Mar 2020 13:39:58 +0000 (14:39 +0100)]
[lld] Avoid creating files outside of work directory.

Summary:
A test is passing `-o -` to lld in the hope of writing the output to
standard out but that is not the case. Instead it creates a file named
`-.lto.o`. This fixes it by creating a temporary file in the work
directory.

Differential Revision: https://reviews.llvm.org/D75605

4 years agoLost regression test from commit 5a63813dc7f.
Evgeniy Brevnov [Wed, 4 Mar 2020 12:49:53 +0000 (19:49 +0700)]
Lost regression test from commit 5a63813dc7f.

4 years ago[lldb] Reduce duplication in CommandObjectDisassemble
Pavel Labath [Tue, 3 Mar 2020 16:03:55 +0000 (17:03 +0100)]
[lldb] Reduce duplication in CommandObjectDisassemble

This command had nearly identical code for the "then" and "else"
branches of the "if (m_options.num_instructions != 0)" condition.

This patch factors out the common parts of the two blocks to reduce
duplication.

4 years ago[clang-format] parse C# object initialisers
Jonathan Coe [Wed, 4 Mar 2020 12:13:33 +0000 (12:13 +0000)]
[clang-format] parse C# object initialisers

Summary:
Treat C# object initializers as braced lists.

Allow lambdas inside C# braced lists.

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: cfe-commits, MyDeveloperDay

Tags: #clang-format, #clang

Differential Revision: https://reviews.llvm.org/D75473

4 years agoAdd rsqrt op to Standard dialect and lower it to LLVM dialect.
Adrian Kuegel [Fri, 28 Feb 2020 14:57:38 +0000 (15:57 +0100)]
Add rsqrt op to Standard dialect and lower it to LLVM dialect.

Summary:
This adds an rsqrt op to the standard dialect, and lowers
it as 1 / sqrt to the LLVM dialect.

Differential Revision: https://reviews.llvm.org/D75353

4 years agoUse new DWARFDataExtractor::getInitialLength in DWARFDebugFrame
Pavel Labath [Tue, 3 Mar 2020 17:27:39 +0000 (18:27 +0100)]
Use new DWARFDataExtractor::getInitialLength in DWARFDebugFrame

4 years agoUse new DWARFDataExtractor::getInitialLength in DWARFDebugPubTable
Pavel Labath [Tue, 3 Mar 2020 17:51:12 +0000 (18:51 +0100)]
Use new DWARFDataExtractor::getInitialLength in DWARFDebugPubTable

4 years agoUse new DWARFDataExtractor::getInitialLength in DWARFUnit
Pavel Labath [Tue, 3 Mar 2020 17:52:56 +0000 (18:52 +0100)]
Use new DWARFDataExtractor::getInitialLength in DWARFUnit

4 years agoUse new DWARFDataExtractor::getInitialLength in DWARFVerifier
Pavel Labath [Tue, 3 Mar 2020 17:57:18 +0000 (18:57 +0100)]
Use new DWARFDataExtractor::getInitialLength in DWARFVerifier

4 years agoUse DWARFDataExtractor::getInitialLength in debug_aranges
Pavel Labath [Mon, 2 Mar 2020 11:48:59 +0000 (12:48 +0100)]
Use DWARFDataExtractor::getInitialLength in debug_aranges

Summary:
getInitialLength is a *DWARF*DataExtractor method so I had to "upgrade"
some DataExtractors to be able to make use of it.

Reviewers: ikudrin, jhenderson, probinson

Subscribers: aprantl, hiraditya, llvm-commits, dblaikie

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75535

4 years agoUse DWARFDataExtractor::getInitialLength in DWARFDebugAddr
Pavel Labath [Fri, 28 Feb 2020 09:03:00 +0000 (10:03 +0100)]
Use DWARFDataExtractor::getInitialLength in DWARFDebugAddr

Reviewers: ikudrin, jhenderson, probinson

Subscribers: hiraditya, dblaikie, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75532

4 years ago[AArch64][SVE] Add SVE2 intrinsic for xar
Kerry McLaughlin [Wed, 4 Mar 2020 11:30:20 +0000 (11:30 +0000)]
[AArch64][SVE] Add SVE2 intrinsic for xar

Summary: Implements the @llvm.aarch64.sve.xar intrinsic

Reviewers: andwar, c-rhodes, dancgr, efriedma, rengolin

Reviewed By: andwar

Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, cfe-commits, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75160

4 years ago[clangd] Fix buildbots
Kadir Cetinkaya [Wed, 4 Mar 2020 11:41:18 +0000 (12:41 +0100)]
[clangd] Fix buildbots

4 years ago[DependenceAnalysis] Dependecies for loads marked with "ivnariant.load" should not...
Evgeniy Brevnov [Wed, 4 Mar 2020 08:36:51 +0000 (15:36 +0700)]
[DependenceAnalysis] Dependecies for loads marked with "ivnariant.load" should not be shared with general accesses(PR42151).

Summary:
This is second attempt to fix the problem with incorrect dependencies reported in presence of invariant load. Initial fix (https://reviews.llvm.org/D64405) was reverted due to a regression reported in https://reviews.llvm.org/D70516.

The original fix changed caching behavior for invariant loads. Namely such loads are not put into the second level cache (NonLocalDepInfo). The problem with that fix is the first level cache  (CachedNonLocalPointerInfo) still works as if invariant loads were in the second level cache. The solution is in addition to not putting dependence results into the second level cache avoid putting info about invariant loads into the first level cache as well.

Reviewers: jdoerfert, reames, hfinkel, efriedma

Reviewed By: jdoerfert

Subscribers: DaniilSuchkov, hiraditya, bmahjour, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73027

4 years agoFix some getAs/castAs null dereference static analyzer warnings.
Simon Pilgrim [Wed, 4 Mar 2020 11:25:34 +0000 (11:25 +0000)]
Fix some getAs/castAs null dereference static analyzer warnings.

Use castAs if we know the cast should succeed (or we're dereferencing without check), the castAs will assert as well so we can remove local non-null asserts.

4 years ago[AMDGPU] performCvtF32UByteNCombine - revisit node after src operand simplification.
Simon Pilgrim [Wed, 4 Mar 2020 10:53:27 +0000 (10:53 +0000)]
[AMDGPU] performCvtF32UByteNCombine - revisit node after src operand simplification.

If SimplifyDemandedBits succeeds in simplifying the byte src, add the CVT_F32_UBYTE node back to the worklist as we might be able to simplify further.

Yet another step towards removing SelectionDAG::GetDemandedBits.

4 years ago[Matrix] Add IR MatrixBuilder.
Florian Hahn [Wed, 4 Mar 2020 11:13:48 +0000 (11:13 +0000)]
[Matrix] Add IR MatrixBuilder.

This builder provides a convenient way for targets to lower various matrix
operations to LLVM IR, making use of matrix intrinsics where available.

Reviewers: anemet, Gerolf, hfinkel, andrew.w.kaylor, LuoYuanke

Reviewed By: anemet

Differential Revision: https://reviews.llvm.org/D72280

4 years ago[clangd] Fix windows buildbots
Kadir Cetinkaya [Wed, 4 Mar 2020 11:07:13 +0000 (12:07 +0100)]
[clangd] Fix windows buildbots

4 years ago[llvm-ar][test] Add to llvm-ar test coverage
gbreynoo [Wed, 4 Mar 2020 10:56:48 +0000 (10:56 +0000)]
[llvm-ar][test] Add to llvm-ar test coverage

- Added handling of thin archives to symtab.test.
- Added handling of newlines to response.test.
62fa3332c9c1af1e66dfecd40f5b4e78882998b2 exposed behaviour
  regarding the use of -- on the command line. Added
  double-hyphen.test to cover this.

Differential Revision: https://reviews.llvm.org/D73333

4 years ago[AST] Refactor propagation of dependency bits. NFC
Ilya Biryukov [Mon, 2 Mar 2020 15:07:09 +0000 (16:07 +0100)]
[AST] Refactor propagation of dependency bits. NFC

Summary:
This changes introduces an enum to represent dependencies as a bitmask
and extract common patterns from code that computes dependency bits into
helper functions.

Reviewers: rsmith, martong, shafik, ilya-biryukov, hokein

Subscribers: hokein, sammccall, Mordante, riccibruno, merge_guards_bot, rnkovacs, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71920

4 years agoAttempt to fix buildbot after 497c110e
evgeny [Wed, 4 Mar 2020 10:05:02 +0000 (13:05 +0300)]
Attempt to fix buildbot after 497c110e

4 years ago[clangd] Make use of syntax tokens in ReplayPreamble
Kadir Cetinkaya [Wed, 19 Feb 2020 16:36:41 +0000 (17:36 +0100)]
[clangd] Make use of syntax tokens in ReplayPreamble

Summary: Replace usage of RawLexer with syntax tokens inside ReplayPreamble.

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D74842

4 years ago[clangd] Fix early selection for non-vardecl declarators
Kadir Cetinkaya [Tue, 25 Feb 2020 08:33:52 +0000 (09:33 +0100)]
[clangd] Fix early selection for non-vardecl declarators

Summary:
Selection tree was performing an early claim only for VarDecls, but
there are other cases where we can have declarators, e.g. FieldDecls. This patch
extends the early claim logic to all types of declarators.

Fixes https://github.com/clangd/clangd/issues/292

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D75106

4 years ago[lld][ELF][COFF] Fix archived bitcode files naming
evgeny [Wed, 4 Mar 2020 09:46:31 +0000 (12:46 +0300)]
[lld][ELF][COFF] Fix archived bitcode files naming

Differential revision: https://reviews.llvm.org/D75422

4 years ago[Object/ELF] - Fix the offset type used in ELFFile<ELFT>::getEntry().
Georgii Rymar [Wed, 4 Mar 2020 09:33:10 +0000 (12:33 +0300)]
[Object/ELF] - Fix the offset type used in ELFFile<ELFT>::getEntry().

We use size_t for a file offset what is wrong, because size_t is 32-bit
value on 32-bit platforms.

I was reported that after my 0b511c23021
"[llvm-readobj] - Report warnings instead of errors for broken relocations."

The following error is observed on 32-bit Arch Linux:

[100%] Running all regression tests
FAIL: LLVM :: tools/llvm-readobj/ELF/relocation-errors.test (52954 of 54768)
******************** TEST 'LLVM :: tools/llvm-readobj/ELF/relocation-errors.test' FAILED ***

...
llvm-project/llvm/test/tools/llvm-readobj/ELF/relocation-errors.test:9:14:error: LLVM-NEXT: expected string not found in input
# LLVM-NEXT: warning: '[[FILE]]': unable to print relocation 1 in section 3: unable to access section [index 6] data at 0x17e7e7e8b0: offset goes past the end of file
             ^
<stdin>:9:1: note: scanning from here
/llvm-project/build/bin/llvm-readobj: warning: 'llvm-project/build/test/tools/llvm-readobj/ELF/Output/relocation-errors.test.tmp64': unable to print relocation 1 in section 3: unable to access section [index 6] data at 0xe7e7e8b0: offset goes past the end of file

This patch should fix the issue.

4 years ago[ARM,MVE] Add the `vshlcq` intrinsics.
Simon Tatham [Tue, 3 Mar 2020 17:37:14 +0000 (17:37 +0000)]
[ARM,MVE] Add the `vshlcq` intrinsics.

Summary:
The VSHLC instruction performs a left shift of a whole vector register
by an immediate shift count up to 32, shifting in new bits at the low
end from a GPR and delivering the shifted-out bits from the high end
back into the same GPR.

Since the instruction produces two outputs (the shifted vector
register and the output GPR of shifted-out bits), it has to be
instruction-selected in C++ rather than Tablegen.

Reviewers: MarkMurrayARM, dmgreen, miyuki, ostannard

Reviewed By: miyuki

Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D75445

4 years ago[ARM,MVE] Add the `vsbciq` intrinsics.
Simon Tatham [Tue, 3 Mar 2020 17:37:05 +0000 (17:37 +0000)]
[ARM,MVE] Add the `vsbciq` intrinsics.

Summary:
These are exactly parallel to the existing `vadciq` intrinsics, which
we implemented last year as part of the original MVE intrinsics
framework setup.

Just like VADC/VADCI, the MVE VSBC/VSBCI instructions deliver two
outputs, both of which the intrinsic exposes: a modified vector
register and a carry flag. So they have to be instruction-selected in
C++ rather than Tablegen. However, in this case, that's trivial: the
same C++ isel routine we already have for VADC works unchanged, and
all we have to do is to pass it a different instruction id.

Reviewers: MarkMurrayARM, dmgreen, miyuki, ostannard

Reviewed By: miyuki

Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D75444

4 years ago[X86] Directly form VBROADCAST_LOAD for BUILD_VECTOR of splat loads in lowerBuildVect...
Craig Topper [Tue, 3 Mar 2020 05:59:44 +0000 (21:59 -0800)]
[X86] Directly form VBROADCAST_LOAD for BUILD_VECTOR of splat loads in lowerBuildVectorAsBroadcast.

4 years ago[analyzer] AnalysisDeclContext: Refactor and documentation
Charusso [Wed, 4 Mar 2020 06:06:35 +0000 (07:06 +0100)]
[analyzer] AnalysisDeclContext: Refactor and documentation

Summary:
`ScopeContext` wanted to be a thing, but sadly it is dead code.

If you wish to continue the work in D19979, here was a tiny code which
could be reused, but that tiny and that dead, I felt that it is unneded.

Note: Other changes are truly uninteresting.

Reviewed By: NoQ

Differential Revision: https://reviews.llvm.org/D73519

4 years ago[analyzer] AnalyzerOptions: Remove 'fixits-as-remarks'
Charusso [Wed, 4 Mar 2020 05:55:50 +0000 (06:55 +0100)]
[analyzer] AnalyzerOptions: Remove 'fixits-as-remarks'

Summary: The new way of checking fix-its is `%check_analyzer_fixit`.

Reviewed By: NoQ, Szelethus, xazax.hun

Differential Revision: https://reviews.llvm.org/D73729

4 years ago[analyzer] FixItHint: Apply and test hints with the Clang-Tidy's script
Charusso [Wed, 4 Mar 2020 05:24:52 +0000 (06:24 +0100)]
[analyzer] FixItHint: Apply and test hints with the Clang-Tidy's script

Summary:
This patch introduces a way to apply the fix-its by the Analyzer:
`-analyzer-config apply-fixits=true`.

The fix-its should be testable, therefore I have copied the well-tested
`check_clang_tidy.py` script. The idea is that the Analyzer's workflow
is different so it would be very difficult to use only one script for
both Tidy and the Analyzer, the script would diverge a lot.
Example test: `// RUN: %check-analyzer-fixit %s %t -analyzer-checker=core`

When the copy-paste happened the original authors were:
@alexfh, @zinovy.nis, @JonasToth, @hokein, @gribozavr, @lebedev.ri

Reviewed By: NoQ, alexfh, zinovy.nis

Differential Revision: https://reviews.llvm.org/D69746

4 years ago[HIP] Make sure, unused hip-pinned-shadow global var is kept within device code
hsmahesha [Wed, 4 Mar 2020 05:23:32 +0000 (10:53 +0530)]
[HIP] Make sure, unused hip-pinned-shadow global var is kept within device code

Summary:
hip-pinned-shadow global var should remain in the final code object irrespective
of whether it is used or not within the code. Add it to used list, so that it
will not get eliminated when it is unused.

Reviewers: yaxunl, tra, hliao

Reviewed By: yaxunl

Subscribers: hliao, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D75402

4 years ago[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison look into branch conditions...
Juneyoung Lee [Sat, 29 Feb 2020 06:45:04 +0000 (15:45 +0900)]
[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison look into branch conditions of dominating blocks' terminators

Summary:
```
  br i1 c, BB1, BB2:
BB1:
  use1(c)
BB2:
  use2(c)
```

In BB1 and BB2, c is never undef or poison because otherwise the branch would have triggered UB.

Checked with Alive2

Reviewers: xbolva00, spatel, lebedev.ri, reames, jdoerfert, nlopes, sanjoy

Reviewed By: reames

Subscribers: jdoerfert, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75401

4 years ago[GlobalISel][Localizer] Enable intra-block localization of already-local uses.
Amara Emerson [Tue, 3 Mar 2020 19:36:47 +0000 (11:36 -0800)]
[GlobalISel][Localizer] Enable intra-block localization of already-local uses.

This changes the localizer to attempt intra-block localizer of instructions
that have local uses. This is useful because sometimes the entry block itself
has many uses of constant-like instructions, which would benefit from shortening
live ranges. Previously if an inst had no non-local uses, we wouldn't add it to
the list of instructions to attempt further intra-block localization.

This gives a 0.7% geomean code size improvement on CTMark.

Differential Revision: https://reviews.llvm.org/D75555

4 years ago[MC][test] Improve some llvm-objdump -t tests
Fangrui Song [Wed, 4 Mar 2020 01:14:25 +0000 (17:14 -0800)]
[MC][test] Improve some llvm-objdump -t tests

Delete two redundant tests.

4 years ago[MLIR][NFC] Fix for VS2017 bug.
Frank Laub [Wed, 4 Mar 2020 00:24:03 +0000 (16:24 -0800)]
[MLIR][NFC] Fix for VS2017 bug.

Apparently there is a bug in VS2017 concerning compile-time constant
expressions.
https://developercommunityapi.westus.cloudapp.azure.com/content/problem/110435/not-compile-time-constant-expression.html

This change works with any C++11 compiler (including VS2017) and is a little bit
easier to read.

Reviewers: stella.stamenova, nicolasvasilache

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75584

4 years ago[gn build] Fix llvm-gsymutil after D75291
Fangrui Song [Wed, 4 Mar 2020 00:37:52 +0000 (16:37 -0800)]
[gn build] Fix llvm-gsymutil after D75291

4 years ago[MCDwarf] Change emitListsTableHeaderStart to use a reference and fold Start/End...
Fangrui Song [Tue, 3 Mar 2020 21:58:02 +0000 (13:58 -0800)]
[MCDwarf] Change emitListsTableHeaderStart to use a reference and fold Start/End symbols generation into it

Apply @dblaikie's suggestions in a post-commit review for D75375

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D75568

4 years ago[ORC] Skip ST_File symbols in MaterializationUnit interfaces / resolution.
Lang Hames [Wed, 4 Mar 2020 00:02:46 +0000 (16:02 -0800)]
[ORC] Skip ST_File symbols in MaterializationUnit interfaces / resolution.

ST_File symbols aren't relevant for linking purposes, but can end up shadowing
real symbols if they're not filtered.

No test case yet: The ideal testcase for this would be an ELF llvm-jitlink test,
but llvm-jitlink support for ELF is still under development. We should add a
testcase for this once support lands in tree.

4 years ago[LoopTerminology][NFC] Fix typo
Stefanos Baziotis [Wed, 4 Mar 2020 00:12:33 +0000 (02:12 +0200)]
[LoopTerminology][NFC] Fix typo

4 years agoPR45087: Fix check for emptiness when determining whether a trivial copy
Richard Smith [Tue, 3 Mar 2020 23:56:08 +0000 (15:56 -0800)]
PR45087: Fix check for emptiness when determining whether a trivial copy
operation needs to read from its operand.

4 years agoFix buildbots by including MC for StringTableBuilder.
Greg Clayton [Tue, 3 Mar 2020 23:51:58 +0000 (15:51 -0800)]
Fix buildbots by including MC for StringTableBuilder.

4 years ago[MLIR] Expose makeCanonicalStridedLayoutExpr in StandardTypes.h.
Alexander Belyaev [Tue, 3 Mar 2020 23:37:50 +0000 (00:37 +0100)]
[MLIR] Expose makeCanonicalStridedLayoutExpr in StandardTypes.h.

Differential Revision: https://reviews.llvm.org/D75575

4 years agoPR45083: Mark statement expressions as being dependent if they appear in
Richard Smith [Tue, 3 Mar 2020 23:19:13 +0000 (15:19 -0800)]
PR45083: Mark statement expressions as being dependent if they appear in
dependent contexts.

We previously assumed they were neither value- nor
instantiation-dependent under any circumstances, which would lead to
crashes and other misbehavior.

4 years agoPartially inline basic_string copy constructor in UNSTABLE
Martijn Vels [Tue, 3 Mar 2020 22:47:23 +0000 (17:47 -0500)]
Partially inline basic_string copy constructor in UNSTABLE
his change splits the copy constructor up inlining short initialization, and explicitly outlining long initialization into __init_copy_ctor_external() which is the externally instantiated slow path.

For unstable ABI, this has the following changes:

remove basic_string(const basic_string&)
remove basic_string(const basic_string&, const Allocator&)
add __init_copy_ctor_external(const value_type*, size_type)
Quick local benchmark for Copy:

Master
```
---------------------------------------------------------------
Benchmark                    Time             CPU   Iterations
---------------------------------------------------------------
BM_StringCopy_Empty       3.50 ns         3.51 ns    199326720
BM_StringCopy_Small       3.50 ns         3.51 ns    199510016
BM_StringCopy_Large       15.7 ns         15.7 ns     45230080
BM_StringCopy_Huge        1503 ns         1503 ns       464896
```

```
---------------------------------------------------------------
Benchmark                    Time             CPU   Iterations
---------------------------------------------------------------
BM_StringCopy_Empty       1.99 ns         2.00 ns    356471808
BM_StringCopy_Small       3.29 ns         3.30 ns    203425792
BM_StringCopy_Large       13.3 ns         13.3 ns     52948992
BM_StringCopy_Huge        1472 ns         1472 ns       475136
```

Author: Martijn Vels <martijn.vels@gmail.com>

Reviewers: EricWF, mclow.list

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73223

4 years ago[JITLink] Add a -slab-address option to llvm-jitlink.
Lang Hames [Tue, 3 Mar 2020 22:18:12 +0000 (14:18 -0800)]
[JITLink] Add a -slab-address option to llvm-jitlink.

This option can be used to for JITLink to link as-if the target memory slab were
allocated at a specific start address. This can be used to both verify that
cross-address space linking is working correctly, and to ensure that certain
address-sensitive optimizations (e.g. GOT and stub elimination) either do or do
not fire, depending on the requirements of the test case.

This argument is only valid for testing in conjunction with -noexec -slab-alloc,
and will produce an error if used without those arguments.

4 years ago[clang-format] Do not format C# array subscript operators as attributes
Jonathan Coe [Tue, 3 Mar 2020 22:21:33 +0000 (22:21 +0000)]
[clang-format] Do not format C# array subscript operators as attributes

Summary:
Fix misidentification of C# array subscript operators.

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: cfe-commits, MyDeveloperDay

Tags: #clang-format, #clang

Differential Revision: https://reviews.llvm.org/D75517

4 years ago[clang-format] Do not merge target-name and : for C# attributes
Jonathan Coe [Tue, 3 Mar 2020 22:17:25 +0000 (22:17 +0000)]
[clang-format] Do not merge target-name and : for C# attributes

Summary:
Re-use token type `TT_AttributeColon` for C# attribute target colons.

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: MyDeveloperDay, cfe-commits

Tags: #clang-format, #clang

Differential Revision: https://reviews.llvm.org/D75465

4 years agoLICM: Reorder condition checks
Matt Arsenault [Tue, 3 Mar 2020 21:59:41 +0000 (16:59 -0500)]
LICM: Reorder condition checks

Check the fast math flag before the more expensive loop check.

4 years agoAMDGPU: Fix computation for getOccupancyWithLocalMemSize
Matt Arsenault [Mon, 2 Mar 2020 14:43:06 +0000 (09:43 -0500)]
AMDGPU: Fix computation for getOccupancyWithLocalMemSize

The computation here didn't really make sense to me, and reported
wildy different results depending on the flat work group size
attribute.

I think this should really report a range derived from the possible
work group size bounds, and only allow an occupancy that is a multiple
of the group size.

4 years ago[clang][Modules] Add -fsystem-module flag
Michael Spencer [Sat, 29 Feb 2020 01:31:52 +0000 (17:31 -0800)]
[clang][Modules] Add -fsystem-module flag

The -fsystem-module flag is used when explicitly building a module. It
forces the module to be treated as a system module. This is used when
converting an implicit build to an explicit build to match the
systemness the implicit build would have had for a given module.

Differential Revision: https://reviews.llvm.org/D75395

4 years ago[Coroutines] Use dbg.declare for frame variables
Brian Gesiak [Wed, 26 Feb 2020 23:08:00 +0000 (18:08 -0500)]
[Coroutines] Use dbg.declare for frame variables

Summary:
https://gist.github.com/modocache/ed7c62f6e570766c0f39b35dad675c2f
is an example of a small C++ program that uses C++20 coroutines that
is difficult to debug, due to the loss of debug info for variables that
"spill" across coroutine suspension boundaries. This patch addresses
that issue by inserting 'llvm.dbg.declare' intrinsics that point the
debugger to the variables' location at an offset to the coroutine frame.

With this patch, I confirmed that running the 'frame variable' commands in
https://gist.github.com/modocache/ed7c62f6e570766c0f39b35dad675c2f at
the specified breakpoints results in the correct values being printed
for coroutine frame variables 'i' and 'j' when using an lldb built from
trunk, as well as with gdb 8.3 (lldb 9.0.1, however, could not print the
values). The added test case also verifies this improved behavior.

The existing coro-debug.ll test case is also modified to reflect the
locations at which Clang actually places calls to 'dbg.declare', and
additional checks are added to ensure this patch works as intended in that
example as well.

Reviewers: vsk, jmorse, GorNishanov, lewissbaker, wenlei

Subscribers: EricWF, aprantl, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75338

4 years agoRename "llvm-gsym" to "llvm-gsymutil" and fix dependencies.
Greg Clayton [Thu, 27 Feb 2020 20:32:55 +0000 (12:32 -0800)]
Rename "llvm-gsym" to "llvm-gsymutil" and fix dependencies.

Summary: This patch renames the "llvm-gsym" tool directory to "llvm-gsymutil". Dependencies are also reduced to the bare minimum for llvm-gsymutil.

Reviewers: aprantl, thakis

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75291

4 years ago[DebugInfo] Fix for adding "returns cxx udt" option to functions in CodeView.
Amy Huang [Tue, 4 Feb 2020 21:20:13 +0000 (13:20 -0800)]
[DebugInfo] Fix for adding "returns cxx udt" option to functions in CodeView.

Summary:
This change checks for the return type in the frontend and adds a flag
to the DISubroutineType to indicate that the option should be added in
CodeViewDebug.

Previously function types sometimes appeared twice in the PDB: once with
"returns cxx udt" and once without.
See https://bugs.llvm.org/show_bug.cgi?id=44785.

Reviewers: rnk, asmith

Subscribers: hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D75215

4 years ago[JITLink] Fix a pointer-to-integer cast in jitlink::InProcessMemoryManager.
Lang Hames [Tue, 3 Mar 2020 21:51:05 +0000 (13:51 -0800)]
[JITLink] Fix a pointer-to-integer cast in jitlink::InProcessMemoryManager.

reinterpret_cast'ing the block base address directly to a uint64_t leaves the
high bits in an implementation-defined state, but JITLink expects them to be
zero. Switching to pointerToJITTargetAddress for the cast should fix this.

This should fix the jitlink test failures that we have seen on some of the
32-bit testers.

4 years agoDoxygenify CompilerType.h (NFC)
Adrian Prantl [Tue, 3 Mar 2020 21:42:45 +0000 (13:42 -0800)]
Doxygenify CompilerType.h (NFC)

4 years ago[AArch64] add tests for nnan/ninf/undef FP simplifications; NFC
Sanjay Patel [Tue, 3 Mar 2020 21:28:57 +0000 (16:28 -0500)]
[AArch64] add tests for nnan/ninf/undef FP simplifications; NFC

4 years agotest: Adjust no-dbg-value-after-terminator.mir to use `not --crash`
Vedant Kumar [Tue, 3 Mar 2020 21:30:27 +0000 (13:30 -0800)]
test: Adjust no-dbg-value-after-terminator.mir to use `not --crash`

4 years ago[mlir][Tutorial] Make parsing an empty file print a better error.
Matthias Kramm [Tue, 3 Mar 2020 21:20:48 +0000 (13:20 -0800)]
[mlir][Tutorial] Make parsing an empty file print a better error.

Summary:
Previously, we would, for an empty file, print the somewhat confusing
  Assertion `tok == curTok [...]' failed.
With this change, we now print
  Parse error [...]: expected 'def' [...]

This only affects the parser from chapters 1-6, since the more advanced
chapter 7 parser is actually able to generate an empty module from an
empty file.  Nonetheless, this commit also adds the additional check to
the chapter 7 parser, for consistency.

Differential Revision: https://reviews.llvm.org/D75534

4 years ago[mlir] Generate CmpFPredicate as an EnumAttr in tablegen
River Riddle [Tue, 3 Mar 2020 21:02:02 +0000 (13:02 -0800)]
[mlir] Generate CmpFPredicate as an EnumAttr in tablegen

Summary: This allows for attaching the attribute to CmpF as a proper argument, and thus enables the removal of a bunch of c++ code.

Differential Revision: https://reviews.llvm.org/D75539

4 years agoPort ubsan nullability.c test to Windows
Reid Kleckner [Tue, 3 Mar 2020 21:17:47 +0000 (13:17 -0800)]
Port ubsan nullability.c test to Windows

Two issues:
- Need to add env prefix to be compatible with the lit internal shell
- Need to quote the colon in Windows paths with '"%t.supp"'

4 years ago[lldb] Delete some commented out code in ClangASTSource.cpp
Alex Langford [Tue, 3 Mar 2020 21:14:18 +0000 (13:14 -0800)]
[lldb] Delete some commented out code in ClangASTSource.cpp

4 years ago[PowerPC] adjust test to avoid getting zapped completely; NFC
Sanjay Patel [Tue, 3 Mar 2020 21:14:10 +0000 (16:14 -0500)]
[PowerPC] adjust test to avoid getting zapped completely; NFC

div-by-0 -> Inf
The math ops are 'fast' so 'ninf' applies and the whole thing is undef.

4 years ago[MachineVerifier] Remove placement rule exception for debug entry values
Vedant Kumar [Tue, 3 Mar 2020 19:27:09 +0000 (11:27 -0800)]
[MachineVerifier] Remove placement rule exception for debug entry values

There should not be an exception allowing debug entry values to be
placed after a terminator.

Differential Revision: https://reviews.llvm.org/D75559

4 years ago[LiveDebugValues] Do not insert DBG_VALUEs after a MBB terminator
Vedant Kumar [Tue, 3 Mar 2020 19:08:48 +0000 (11:08 -0800)]
[LiveDebugValues] Do not insert DBG_VALUEs after a MBB terminator

This fixes a miscompile that happened because a DBG_VALUE interfered
with the MachineOutliner's liveness analysis.

Inserting a DBG_VALUE after a terminator breaks predicates on MBB such
as isReturnBlock(). And the resulting DBG_VALUE cannot be "live".

I plan to introduce a MachineVerifier check for this situation in a
follow up.

rdar://59859175

Testing: check-llvm, LNT build with a stage2 compiler & entry values
enabled

Differential Revision: https://reviews.llvm.org/D75548

4 years ago[clangd] Handle go-to-definition in macro invocations where the target appears in...
Nathan Ridge [Mon, 23 Dec 2019 18:38:04 +0000 (13:38 -0500)]
[clangd] Handle go-to-definition in macro invocations where the target appears in the expansion multiple times

Fixes https://github.com/clangd/clangd/issues/234

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D72041

4 years ago[clang-offload-wrapper] Lower priority of __tgt_register_lib in favor of __tgt_regist...
George Rokos [Tue, 3 Mar 2020 20:26:40 +0000 (12:26 -0800)]
[clang-offload-wrapper] Lower priority of __tgt_register_lib in favor of __tgt_register_requires

Lower priority of __tgt_register_lib in order to make sure that __tgt_register_requires is called before loading a libomptarget plugin.
We want to know beforehand which requirements the user has asked for so that upon loading the plugin libomptarget can report how many devices there are that can satisfy these requirements.

Differential Revision: https://reviews.llvm.org/D75223

4 years ago[mlir] Format AffineOps.td. NFC
Alex Zinenko [Tue, 3 Mar 2020 20:26:00 +0000 (21:26 +0100)]
[mlir] Format AffineOps.td. NFC

Drop trailing spaces and reflow text to fit 80 columns.

4 years ago[X86] Match vpmullq latency to uops.info. Correct port usage for 512-bit memory form
Craig Topper [Tue, 3 Mar 2020 20:16:01 +0000 (12:16 -0800)]
[X86] Match vpmullq latency to uops.info. Correct port usage for 512-bit memory form

uops.info says these should be 15 cycle instructions. Uops.info also shows the 512-bit form uses port 0 and 5 for both register and memory. We had memory using 0 and 1.

Differential Revision: https://reviews.llvm.org/D75549

4 years ago[mlir][ods] Add query for derived attribute
Jacques Pienaar [Tue, 3 Mar 2020 20:01:54 +0000 (12:01 -0800)]
[mlir][ods] Add query for derived attribute

For ODS generated operations enable querying whether there is a derived
attribute with a given name.

Rollforward of commit 5aa57c2 without using llvm::is_contained.

4 years agoRevert "Revert "[lldb/Docs] Mark both Python 3.6 and 3.8 as supported on Windows""
Stefan Stipanovic [Tue, 3 Mar 2020 19:43:16 +0000 (20:43 +0100)]
Revert "Revert "[lldb/Docs] Mark both Python 3.6 and 3.8 as supported on Windows""

This reverts commit 78a734e2792061921ab7fb8f9059d1fb673e158f.

4 years agoRevert "[OpenMP] Adding InaccessibleMemOnly and InaccessibleMemOrArgMemOnly for runti...
Stefan Stipanovic [Tue, 3 Mar 2020 19:42:05 +0000 (20:42 +0100)]
Revert "[OpenMP] Adding InaccessibleMemOnly and InaccessibleMemOrArgMemOnly for runtime calls."

This reverts commit 9989b859efccafacb0cc1f8d393d8b9fc49f4037.