platform/upstream/llvm.git
5 years ago[test] Print the log output on failure.
Jonas Devlieghere [Fri, 13 Sep 2019 21:15:03 +0000 (21:15 +0000)]
[test] Print the log output on failure.

This ensures that if the assertion fails we dump the log content. This
should help me investigate what the output looks like on Windows, where
the test is failing.

llvm-svn: 371899

5 years agoAdd dependency from Orc to Passes
Sanjoy Das [Fri, 13 Sep 2019 21:07:56 +0000 (21:07 +0000)]
Add dependency from Orc to Passes

Summary: Orc uses registerFunctionAnalyses that's defined in Passes.

Reviewers: dblaikie

Subscribers: mcrosier, bixia, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67477

llvm-svn: 371898

5 years agoFix test to use %t for newly created files.
Tim Shen [Fri, 13 Sep 2019 21:06:47 +0000 (21:06 +0000)]
Fix test to use %t for newly created files.

This is both for consistency with other `mkdir`s in tests, and
fixing permission issues with the non-temporary cwd during testing (they
are not always writable).

llvm-svn: 371897

5 years ago[llvm-opt-report] Improve error handling
Francis Visoiu Mistrih [Fri, 13 Sep 2019 20:52:04 +0000 (20:52 +0000)]
[llvm-opt-report] Improve error handling

* std::move the error extracted from the parsing creation to avoid asserts
* print a newline after the error message
* create the parser from the metadata

llvm-svn: 371895

5 years agoFix C++03 build failures due to >>
Eric Fiselier [Fri, 13 Sep 2019 20:30:45 +0000 (20:30 +0000)]
Fix C++03 build failures due to >>

llvm-svn: 371894

5 years ago[AArch64][GlobalISel] Tail call memory intrinsics
Jessica Paquette [Fri, 13 Sep 2019 20:25:58 +0000 (20:25 +0000)]
[AArch64][GlobalISel] Tail call memory intrinsics

Because memory intrinsics are handled differently than other calls, we need to
check them for tail call eligiblity in the legalizer. This allows us to still
inline them when it's beneficial to do so, but also tail call when possible.

This adds simple tail calling support for when the intrinsic is followed by a
return.

It ports the attribute checks from `TargetLowering::isInTailCallPosition` into
a similarly-named function in LegalizerHelper.cpp. The target-specific
`isUsedByReturnOnly` hook is not ported here.

Update tailcall-mem-intrinsics.ll to show that GlobalISel can now tail call
memory intrinsics.

Update legalize-memcpy-et-al.mir to have a case where we don't tail call.

Differential Revision: https://reviews.llvm.org/D67566

llvm-svn: 371893

5 years ago[OPENMP5.0]Add basic support for declare variant directive.
Alexey Bataev [Fri, 13 Sep 2019 20:18:17 +0000 (20:18 +0000)]
[OPENMP5.0]Add basic support for declare variant directive.

Added basic support for declare variant directive and its match clause
with user context selector.

llvm-svn: 371892

5 years ago[Support] Add overload writeFileAtomically(std::function Writer)
Jan Korous [Fri, 13 Sep 2019 20:08:27 +0000 (20:08 +0000)]
[Support] Add overload writeFileAtomically(std::function Writer)

Differential Revision: https://reviews.llvm.org/D67424

llvm-svn: 371890

5 years ago[Docs] Bug fix for reference to nonexistent document
DeForest Richards [Fri, 13 Sep 2019 20:05:57 +0000 (20:05 +0000)]
[Docs] Bug fix for reference to nonexistent document

This commit fixes a bug in which the toctree contained a reference to a non-existent document.

llvm-svn: 371889

5 years ago[FPEnv] Document that constrained FP intrinsics cannot be mixed with non-constrained
Kevin P. Neal [Fri, 13 Sep 2019 19:36:19 +0000 (19:36 +0000)]
[FPEnv] Document that constrained FP intrinsics cannot be mixed with non-constrained

Reviewed by: andrew.w.kaylor, cameron.mcinally, uweigand
Approved by: andrew.w.kaylor
Differential Revision: https://reviews.llvm.org/D67360

llvm-svn: 371888

5 years ago[aarch64] move custom isel of extract_vector_elt to td file - NFC
Sebastian Pop [Fri, 13 Sep 2019 19:28:30 +0000 (19:28 +0000)]
[aarch64] move custom isel of extract_vector_elt to td file - NFC

In preparation for def-pat selection of dot product instructions,
this patch moves the custom instruction selection of extract_vector_elt
to the td file. Without this change it is impossible to catch a pattern that
starts with an extract_vector_elt: the custom cpp code is executed first
ahead of the patterns in the td files that are only executed at the end of
the switch statement in SelectCode(Node).

With this patch applied, it becomes possible to select a different pattern
that starts with extract_vector_elt by selecting a higher complexity than
this pattern.

The patch has been tested on aarch64-linux with make check-all.

Differential Revision: https://reviews.llvm.org/D67497

llvm-svn: 371887

5 years agoMark [[nodiscard]] test as unsupported with GCC 5
Eric Fiselier [Fri, 13 Sep 2019 19:09:29 +0000 (19:09 +0000)]
Mark [[nodiscard]] test as unsupported with GCC 5

llvm-svn: 371886

5 years ago[Reproducer] Include the this pointer in the API log.
Jonas Devlieghere [Fri, 13 Sep 2019 19:08:10 +0000 (19:08 +0000)]
[Reproducer] Include the this pointer in the API log.

The new centralized way of doing API logging through the reproducer
macros is lacking a way to easily correlate instances of API objects.
Logging the this pointer makes that significantly easier. For methods
this is now always passed as the first argument, similar to the self
argument in Python.

This patch also adds a test case for API logging, which uncovered that
we were not quoting strings.

Differential revision: https://reviews.llvm.org/D67538

llvm-svn: 371885

5 years agoFix pretty printer test with GCC
Eric Fiselier [Fri, 13 Sep 2019 19:04:33 +0000 (19:04 +0000)]
Fix pretty printer test with GCC

llvm-svn: 371884

5 years agoAArch64: fix EXPENSIVE_CHECKS for arm64_32.
Tim Northover [Fri, 13 Sep 2019 18:55:38 +0000 (18:55 +0000)]
AArch64: fix EXPENSIVE_CHECKS for arm64_32.

For some reason I'd decided to mark the end-result of a GOT load as
dead. It's clearly not (necessarily).

llvm-svn: 371883

5 years agoFix error in ProcessLauncherWindows.cpp
Adrian McCarthy [Fri, 13 Sep 2019 18:50:39 +0000 (18:50 +0000)]
Fix error in ProcessLauncherWindows.cpp

Restored missing parens on a function call.

llvm-svn: 371882

5 years agoUpdate XFAIL list for new GCC versions
Eric Fiselier [Fri, 13 Sep 2019 18:43:29 +0000 (18:43 +0000)]
Update XFAIL list for new GCC versions

llvm-svn: 371881

5 years agoFix various test failures with GCC
Eric Fiselier [Fri, 13 Sep 2019 18:40:46 +0000 (18:40 +0000)]
Fix various test failures with GCC

llvm-svn: 371880

5 years ago[SLP] add test for vectorization of constant expressions; NFC
Sanjay Patel [Fri, 13 Sep 2019 18:33:02 +0000 (18:33 +0000)]
[SLP] add test for vectorization of constant expressions; NFC

Goes with D67362.

llvm-svn: 371879

5 years agoReland r371785: Add -Wpoison-system-directories warning
Manoj Gupta [Fri, 13 Sep 2019 18:00:51 +0000 (18:00 +0000)]
Reland r371785: Add -Wpoison-system-directories warning

When using clang as a cross-compiler, we should not use system
headers to do the compilation.
This CL adds support of a new warning flag -Wpoison-system-directories which
emits warnings if --sysroot is set and headers from common host system location
are used.
By default the warning is disabled.

The intention of the warning is to catch bad includes which are usually
generated by third party build system not targeting cross-compilation.
Such cases happen in Chrome OS when someone imports a new package or upgrade
one to a newer version from upstream.

This is reland of r371785 with a fix to test file.

Patch by: denik (Denis Nikitin)

llvm-svn: 371878

5 years ago[NFC][InstSimplify] Add some more tests for D67498/D67502
Roman Lebedev [Fri, 13 Sep 2019 17:58:24 +0000 (17:58 +0000)]
[NFC][InstSimplify] Add some more tests for D67498/D67502

llvm-svn: 371877

5 years agoFix build error in 371875
Erich Keane [Fri, 13 Sep 2019 17:56:38 +0000 (17:56 +0000)]
Fix build error in 371875

Apparently Clang complains about the name hiding here in a way that my
GCC build does not, so a shocking number of buildbots decided to tell me
about it.  Change the name of the variable to prevent the name hiding
and hope we don't have to fix this again.

llvm-svn: 371876

5 years ago[NFCI]Create CommonAttributeInfo Type as base type of *Attr and ParsedAttr.
Erich Keane [Fri, 13 Sep 2019 17:39:31 +0000 (17:39 +0000)]
[NFCI]Create CommonAttributeInfo Type as base type of *Attr and ParsedAttr.

In order to enable future improvements to our attribute diagnostics,
this moves info from ParsedAttr into CommonAttributeInfo, then makes
this type the base of the *Attr and ParsedAttr types. Quite a bit of
refactoring took place, including removing a bunch of redundant Spelling
Index propogation.

Differential Revision: https://reviews.llvm.org/D67368

llvm-svn: 371875

5 years agoFix failing negative compilation test for some versions of Clang
Eric Fiselier [Fri, 13 Sep 2019 17:39:06 +0000 (17:39 +0000)]
Fix failing negative compilation test for some versions of Clang

llvm-svn: 371874

5 years agoRevert for: [AMDGPU]: PHI Elimination hooks added for custom COPY insertion.
Alexander Timofeev [Fri, 13 Sep 2019 17:37:30 +0000 (17:37 +0000)]
Revert for: [AMDGPU]: PHI Elimination hooks added for custom COPY insertion.

llvm-svn: 371873

5 years agoFix bug in `darwin_test_archs()` when the cache variable is set but empty.
Dan Liew [Fri, 13 Sep 2019 17:31:24 +0000 (17:31 +0000)]
Fix bug in `darwin_test_archs()` when the cache variable is set but empty.

Summary:
If the cache variable named in `${valid_archs}` (e.g. `DARWIN_osx_BUILTIN_ARCHS`)
is set in the cache but is empty then the cache check
`if(${valid_archs})` will be false so the function will probe the
compiler but the `set(...)` command at the end of the function to update
the cache variable will be a no-op. This is because `set(...)` will not
update an existing cache variable unless the `FORCE` argument is
provided.

To fix this this patch adds `FORCE` so the cache is always updated.

rdar://problem/55323665

Reviewers: vsk, kubamracek

Subscribers: mgorny, #sanitizers, llvm-commits

Tags: #llvm, #sanitizers

Differential Revision: https://reviews.llvm.org/D67530

llvm-svn: 371872

5 years ago[CMake] Separate the detection Darwin platforms architectures for the
Dan Liew [Fri, 13 Sep 2019 17:31:22 +0000 (17:31 +0000)]
[CMake] Separate the detection Darwin platforms architectures for the
built-ins from the rest of compiler-rt.

The detection of supported platform (os) architectures for Darwin relies
on the `darwin_test_archs()` CMake function. This is used both for
building the builtins (`builtin-config-ix.cmake`) and for the rest of
the compiler-rt (`config-ix.cmake`).

`darwin_test_archs()`  implements a cache, presumably to speed up CMake
re-configures.  Unfortunately this caching is buggy because it depends
on external global state (i.e. the `TEST_COMPILE_ONLY` variable) and
this is not taken into account. For `config-ix.cmake`
`TEST_COMPILE_ONLY` is not set and for `builtin-config-ix.cmake`
`TEST_COMPILE_ONLY` is set to `On`.  This makes the
`darwin_test_archs()` function racey in the sense that a call from one
calling context will poison the cache for the other calling context.

This is actually an issue George Karpenkov discovered a while back
and had an incomplete patch for (https://reviews.llvm.org/D45337)
but this was never merged.

To workaround this, this patch switches to using a different set of
variables for the platform architecture builtins, i.e.
`DARWIN_<OS>_ARCHS` -> `DARWIN_<OS>_BUILTIN_ARCHS`. This avoids the
cache poisoning problem because the cached variable names are different.
This also has the advantage that the the configured architectures for
builtins and the rest of the compiler-rt are now independent and
can be set differently if necessary.

Note in `darwin_test_archs()` we also now pass `-w` to the compiler
because `try_compile_only()` treats compiler warnings as errors.  This
was extremely fragile because compiler warnings (can easily appear due
to a buggy compiler or SDK headers) would cause compiler-rt to think an
architecture on Darwin wasn't supported.

rdar://problem/48637491

llvm-svn: 371871

5 years ago[Remarks][NFC] Forward declare ParsedStringTable
Francis Visoiu Mistrih [Fri, 13 Sep 2019 17:27:28 +0000 (17:27 +0000)]
[Remarks][NFC] Forward declare ParsedStringTable

llvm-svn: 371870

5 years ago[Remarks][NFC] Use StringLiteral for magic numbers
Francis Visoiu Mistrih [Fri, 13 Sep 2019 16:46:23 +0000 (16:46 +0000)]
[Remarks][NFC] Use StringLiteral for magic numbers

llvm-svn: 371869

5 years ago[AArch64][GlobalISel] Add support for sibcalling callees with varargs
Jessica Paquette [Fri, 13 Sep 2019 16:10:19 +0000 (16:10 +0000)]
[AArch64][GlobalISel] Add support for sibcalling callees with varargs

This adds support for tail calling callees with varargs, equivalent to how it
is done in AArch64ISelLowering.

This only works for sibling calls, and does not add the necessary support for
musttail with varargs. (See r345641 for equivalent ISelLowering support.) This
should be implemented when we stop falling back on musttail.

Update call-translator-tail-call.ll to show that we can now tail call varargs.

Differential Revision: https://reviews.llvm.org/D67518

llvm-svn: 371868

5 years agoRecommit r370502: Make `vector` unconditionally move elements when
Eric Fiselier [Fri, 13 Sep 2019 16:09:33 +0000 (16:09 +0000)]
Recommit r370502: Make `vector` unconditionally move elements when
exceptions are disabled.

The patch was reverted due to some confusion about non-movable types. ie
types
that explicitly delete their move constructors. However, such types do
not meet
the requirement for `MoveConstructible`, which is required by
`std::vector`:

Summary:

`std::vector<T>` is free choose between using copy or move operations
when it
needs to resize. The standard only candidates that the correct exception
safety
guarantees are provided. When exceptions are disabled these guarantees
are
trivially satisfied. Meaning vector is free to optimize it's
implementation by
moving instead of copying.

This patch makes `std::vector` unconditionally move elements when
exceptions are
disabled. This optimization is conforming according to the current
standard wording.

There are concerns that moving in `-fno-noexceptions`mode will be a
surprise to
users. For example, a user may be surprised to find their code is slower
with
exceptions enabled than it is disabled. I'm sympathetic to this
surprised, but
I don't think it should block this optimization.

Reviewers: mclow.lists, ldionne, rsmith
Reviewed By: ldionne
Subscribers: zoecarver, christof, dexonsmith, libcxx-commits
Tags: #libc
Differential Revision: https://reviews.llvm.org/D62228

llvm-svn: 371867

5 years ago[lldb] - Update unit tests after lib/ObjectYAML change.
George Rimar [Fri, 13 Sep 2019 16:00:28 +0000 (16:00 +0000)]
[lldb] - Update unit tests after lib/ObjectYAML change.

An update after r371865

llvm-svn: 371866

5 years ago[yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.
George Rimar [Fri, 13 Sep 2019 16:00:16 +0000 (16:00 +0000)]
[yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.

This is a continuation of the YAML library error reporting
refactoring/improvement and the idea by itself was mentioned
in the following thread:
https://reviews.llvm.org/D67182?id=218714#inline-603404

This performs a cleanup of all object emitters in the library.
It allows using the custom one provided by the caller.

One of the nice things is that each tool can now print its tool name,
e.g: "yaml2obj: error: <text>"

Also, the code became a bit simpler.

Differential revision: https://reviews.llvm.org/D67445

llvm-svn: 371865

5 years agoOnly initialize the streams cout/wcout/cerr/wcerr etc once, rather than any time...
Marshall Clow [Fri, 13 Sep 2019 15:28:06 +0000 (15:28 +0000)]
Only initialize the streams cout/wcout/cerr/wcerr etc once, rather than any time Init::Init is called. Fixes PR#43300

llvm-svn: 371864

5 years agoFix build in C++20
Eric Fiselier [Fri, 13 Sep 2019 15:13:11 +0000 (15:13 +0000)]
Fix build in C++20

llvm-svn: 371863

5 years ago[docs][llvm-readelf][llvm-readobj] Improve --stack-sizes documentation
James Henderson [Fri, 13 Sep 2019 15:01:39 +0000 (15:01 +0000)]
[docs][llvm-readelf][llvm-readobj] Improve --stack-sizes documentation

llvm-readobj's document was missing --stack-sizes entirely from its
document, so this patch adds it. It also adds a note to the llvm-readelf
description that the switch is only implemented for GNU style output
currently. For reference, --stack-sizes was added in r367942.

Reviewed by: MaskRay

Differential Revision: https://reviews.llvm.org/D67548

llvm-svn: 371862

5 years ago[X86] Use incDecVectorConstant to simplify the min/max code in LowerVSETCC.
Craig Topper [Fri, 13 Sep 2019 14:59:08 +0000 (14:59 +0000)]
[X86] Use incDecVectorConstant to simplify the min/max code in LowerVSETCC.

incDecVectorConstant is used for a similar reason in LowerVSETCCWithSUBUS
so we might as well share the code.

llvm-svn: 371861

5 years agoFix a few spellos in docs.
Nico Weber [Fri, 13 Sep 2019 14:58:24 +0000 (14:58 +0000)]
Fix a few spellos in docs.

(Trying to debug an incremental build thing on a bot...)

llvm-svn: 371860

5 years ago[Sema][Typo Correction] Fix potential infite loop on ambiguity checks
David Goldman [Fri, 13 Sep 2019 14:43:24 +0000 (14:43 +0000)]
[Sema][Typo Correction] Fix potential infite loop on ambiguity checks

Summary:
This fixes a bug introduced in D62648, where Clang could infinite loop
if it became stuck on a single TypoCorrection when it was supposed to
be testing ambiguous corrections. Although not a common case, it could
happen if there are multiple possible corrections with the same edit
distance.

The fix is simply to wipe the TypoExpr from the `TransformCache` so that
the call to `TransformTypoExpr` doesn't use the `CachedEntry`.

Reviewers: rsmith

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D67515

llvm-svn: 371859

5 years agogn build: pacify "gn format" after 371102
Nico Weber [Fri, 13 Sep 2019 14:35:20 +0000 (14:35 +0000)]
gn build: pacify "gn format" after 371102

llvm-svn: 371858

5 years ago[PowerPC][NFC] Move codegen tests to PowerPC from MIR/PowerPC
Jinsong Ji [Fri, 13 Sep 2019 14:18:36 +0000 (14:18 +0000)]
[PowerPC][NFC] Move codegen tests to PowerPC from MIR/PowerPC

All tests with -run-pass !=none should not in MIR/, See MIR/README.

```
Tests for codegen passes should NOT be here but in
test/CodeGen/sometarget. As
a rule of thumb this directory should only contain tests using
'llc -run-pass none'.
```

llvm-svn: 371857

5 years ago[ADT] Remove a workaround for old versions of clang
Benjamin Kramer [Fri, 13 Sep 2019 13:47:49 +0000 (13:47 +0000)]
[ADT] Remove a workaround for old versions of clang

llvm-svn: 371856

5 years ago[docs][llvm-objcopy][llvm-strip] Improve --strip-unneeded description
James Henderson [Fri, 13 Sep 2019 13:26:52 +0000 (13:26 +0000)]
[docs][llvm-objcopy][llvm-strip] Improve --strip-unneeded description

Behaviour was recently added to this switch to strip debug sections too.
See r369761.

This change also makes the description for the --strip-unneeded switch
consistent between the two docs.

Reviewed by: MaskRay

Differential Revision: https://reviews.llvm.org/D67546

llvm-svn: 371855

5 years agoclang-format: Add support for formatting (some) lambdas with explicit template parame...
Nico Weber [Fri, 13 Sep 2019 13:18:55 +0000 (13:18 +0000)]
clang-format: Add support for formatting (some) lambdas with explicit template parameters.

This patch makes cases work where the lambda's template list doesn't
contain any of + - ! ~ / % << | || && ^ == != >= <= ? : true false
(see added FIXME).

Ports r359967 to clang-format.

Differential Revision: https://reviews.llvm.org/D67246

llvm-svn: 371854

5 years agoFix depfile name construction
Luke Cheeseman [Fri, 13 Sep 2019 13:15:35 +0000 (13:15 +0000)]
Fix depfile name construction

- When using -o, the provided filename is using for constructing the depfile
  name (when -MMD is passed).
- The logic looks for the rightmost '.' character and replaces what comes after
  with 'd'.
- This works incorrectly when the filename has no extension and the directories
  have '.' in them (e.g. out.dir/test)
- This replaces the funciton to just llvm::sys::path functionality

Differential Revision: https://reviews.llvm.org/D67542

llvm-svn: 371853

5 years agolld-link: Add a flag /lldignoreenv that makes lld-link ignore env vars.
Nico Weber [Fri, 13 Sep 2019 13:13:52 +0000 (13:13 +0000)]
lld-link: Add a flag /lldignoreenv that makes lld-link ignore env vars.

This is useful for enforcing that builds are independent of the
environment; it can be used when all system library paths are added
via /libpath: already. It's similar ot cl.exe's /X flag.

Since it should also affect %LINK% (the other caller of
`Process::GetEnv` in lld/COFF), the early-option-parsing needs
to move around a bit. The options are:

- Add a manual loop over the argv ArrayRef and look for "/lldignoreenv".
  This repeats the name of the flag in both Options.td and in
  DriverUtils.cpp.

- Add yet another table.ParseArgs() call just for /lldignoreenv before
  adding %LINK%.

- Use the existing early ParseArgs() that's there for --rsp-quoting and use
  it for /lldignoreenv for %LINK% as well. This means --rsp-quoting
  and /lldignoreenv can't be passed via %LINK%.

I went with the third approach.

Differential Revision: https://reviews.llvm.org/D67456

llvm-svn: 371852

5 years agogn build: (manually) merge r371834, take 2
Nico Weber [Fri, 13 Sep 2019 13:07:54 +0000 (13:07 +0000)]
gn build: (manually) merge r371834, take 2

llvm-svn: 371851

5 years agoRevert "gn build: (manually) merge r371834"
Nico Weber [Fri, 13 Sep 2019 13:04:59 +0000 (13:04 +0000)]
Revert "gn build: (manually) merge r371834"

This reverts commit abc7e2b6004cd693cf3b6dedbc7908e099c7ac6a.
The commit was incomplete. I'll revert and reland the full commit,
so that the correct change is a single commit.

llvm-svn: 371850

5 years agogn build: (manually) merge r371834
Nico Weber [Fri, 13 Sep 2019 12:59:06 +0000 (12:59 +0000)]
gn build: (manually) merge r371834

llvm-svn: 371849

5 years agogn build: Merge r371822
Nico Weber [Fri, 13 Sep 2019 12:58:58 +0000 (12:58 +0000)]
gn build: Merge r371822

llvm-svn: 371848

5 years agogn build: (manually) merge r371787
Nico Weber [Fri, 13 Sep 2019 12:58:52 +0000 (12:58 +0000)]
gn build: (manually) merge r371787

llvm-svn: 371847

5 years ago[ADT] Make DenseMap use allocate_buffer
Benjamin Kramer [Fri, 13 Sep 2019 12:32:40 +0000 (12:32 +0000)]
[ADT] Make DenseMap use allocate_buffer

This unlocks some goodies like sized deletion and gets the alignment
right on platforms that chose to provide a lower default new alignment.

llvm-svn: 371846

5 years ago[llvm-size] Fix spelling errors (Berkely -> Berkeley)
James Henderson [Fri, 13 Sep 2019 12:00:42 +0000 (12:00 +0000)]
[llvm-size] Fix spelling errors (Berkely -> Berkeley)

llvm-svn: 371845

5 years ago[Orc] Roll back ThreadPool to std::function
Benjamin Kramer [Fri, 13 Sep 2019 11:59:51 +0000 (11:59 +0000)]
[Orc] Roll back ThreadPool to std::function

MSVC doesn't allow move-only types in std::packaged_task. Boo.

llvm-svn: 371844

5 years ago[Orc] Address the remaining move-capture FIXMEs
Benjamin Kramer [Fri, 13 Sep 2019 11:35:33 +0000 (11:35 +0000)]
[Orc] Address the remaining move-capture FIXMEs

This required spreading unique_function a bit more, which I think is a
good thing.

llvm-svn: 371843

5 years ago[lldb][NFC] Remove ArgEntry::ref member
Raphael Isemann [Fri, 13 Sep 2019 11:26:48 +0000 (11:26 +0000)]
[lldb][NFC] Remove ArgEntry::ref member

The StringRef should always be identical to the C string, so we
might as well just create the StringRef from the C-string. This
might be slightly slower until we implement the storage of ArgEntry
with a string instead of a std::unique_ptr<char[]>. Until then we
have to do the additional strlen on the C string to construct the
StringRef.

llvm-svn: 371842

5 years ago[X86] negateFMAOpcode - extend to support FMADDSUB/FMSUBADD and output negation....
Simon Pilgrim [Fri, 13 Sep 2019 11:22:40 +0000 (11:22 +0000)]
[X86] negateFMAOpcode - extend to support FMADDSUB/FMSUBADD and output negation. NFCI.

Some prep work for PR42863, this change allows us to move all the FMA opcode mappings into the negateFMAOpcode helper.

For the FMADDSUB/FMSUBADD cases, we can only negate the accumulator - any other negations will result in an error.

llvm-svn: 371840

5 years ago[ASTImporter] Add development internals docs
Gabor Marton [Fri, 13 Sep 2019 11:21:52 +0000 (11:21 +0000)]
[ASTImporter] Add development internals docs

Reviewers: a_sidorin, shafik, teemperor, gamesh411, balazske, dkrupp, a.sidorin

Subscribers: rnkovacs, Szelethus, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D66336

llvm-svn: 371839

5 years ago[ARM] Add earlyclobber for cross beat MVE instructions
David Green [Fri, 13 Sep 2019 11:20:17 +0000 (11:20 +0000)]
[ARM] Add earlyclobber for cross beat MVE instructions

rL367544 added @earlyclobbers for the MVE VREV64 instruction. This adds the
same for a number of other 32bit instructions that are similarly unpredictable
if the destination equals the source (due to the cross beat nature of the
instructions).
This includes:
  VCADD.f32
  VCADD.i32
  VCMUL.f32
  VHCADD.s32
  VMULLT/B.s/u32
  VQDMLADH{X}.s32
  VQRDMLADH{X}.s32
  VQDMLSDH{X}.s32
  VQRDMLSDH{X}.s32
  VQDMULLT/B.s32 with Qm and Rm

No tests here as this would require intrinsics (or very interesting codegen) to
manifest. The tests will follow naturally as the intrinsics are added.

Differential Revision: https://reviews.llvm.org/D67462

llvm-svn: 371838

5 years ago[lldb][NFC] Simplify Args::ReplaceArgumentAtIndex
Raphael Isemann [Fri, 13 Sep 2019 10:41:29 +0000 (10:41 +0000)]
[lldb][NFC] Simplify Args::ReplaceArgumentAtIndex

This code is not on any performance critical path that would
justify this shortening optimization. It also makes it possible
to turn 'ref' into a function (as this is the only place where
we modify this ArgEntry member).

llvm-svn: 371836

5 years ago[Clang Interpreter] Initial patch for the constexpr interpreter
Nandor Licker [Fri, 13 Sep 2019 09:46:16 +0000 (09:46 +0000)]
[Clang Interpreter] Initial patch for the constexpr interpreter

Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 371834

5 years ago[AArch64] More @llvm.fma.f16 tests
Sjoerd Meijer [Fri, 13 Sep 2019 09:44:13 +0000 (09:44 +0000)]
[AArch64] More @llvm.fma.f16 tests

Follow up of rL371321 that added FMA FP16 patterns. This adds more tests
for @llvm.fma.f16. This probably shows we miss one fmsub optimisation
opportunity, which I will look into.

llvm-svn: 371833

5 years agoFix a perl warning: Scalar value @ArgParts[0] better written as $ArgParts[0] at ...
Sylvestre Ledru [Fri, 13 Sep 2019 09:31:19 +0000 (09:31 +0000)]
Fix a perl warning: Scalar value @ArgParts[0] better written as $ArgParts[0] at /usr/share/clang/scan-build-10/libexec/ccc-analyzer line 502.

llvm-svn: 371832

5 years ago[Alignment] Introduce llvm::Align to MCSection
Guillaume Chatelet [Fri, 13 Sep 2019 09:29:59 +0000 (09:29 +0000)]
[Alignment] Introduce llvm::Align to MCSection

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet, JDevlieghere

Subscribers: arsenm, sdardis, jvesely, nhaehnle, sbc100, hiraditya, aheejin, jrtc27, atanasyan, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67486

llvm-svn: 371831

5 years ago[lib/ObjectYAML] - Change interface to return `bool` instead of `int`. NFCI
George Rimar [Fri, 13 Sep 2019 09:12:38 +0000 (09:12 +0000)]
[lib/ObjectYAML] - Change interface to return `bool` instead of `int`. NFCI

It was suggested in comments for D67445 to split this part.

Differential revision: https://reviews.llvm.org/D67488

llvm-svn: 371828

5 years ago[ARM] Add support for MVE vmaxv and vminv
Sam Tebbs [Fri, 13 Sep 2019 09:11:46 +0000 (09:11 +0000)]
[ARM] Add support for MVE vmaxv and vminv

This patch adds vecreduce_smax, vecredude_umax, vecreduce_smin, vecreduce_umin and selection for vmaxv and minv.

Differential Revision: https://reviews.llvm.org/D66413

llvm-svn: 371827

5 years ago[llvm-objdump] Fix llvm-objdump --all-headers output order
George Rimar [Fri, 13 Sep 2019 08:56:28 +0000 (08:56 +0000)]
[llvm-objdump] Fix llvm-objdump --all-headers output order

Patch by Justice Adams!

Made llvm-objdump --all-headers output match the order of GNU objdump for compatibility reasons.

Old order of the headers output:
* file header
* section header table
* symbol table
* program header table
* dynamic section

New order of the headers output (GNU compatible):
* file header information
* program header table
* dynamic section
* section header table
* symbol table

(Relevant BugZilla Bug: https://bugs.llvm.org/show_bug.cgi?id=41830)

Differential revision: https://reviews.llvm.org/D67357

llvm-svn: 371826

5 years ago[Polly] Fix lib/Transform/ScheduleOptimizer.cpp compilation on Solaris
Rainer Orth [Fri, 13 Sep 2019 08:45:06 +0000 (08:45 +0000)]
[Polly] Fix lib/Transform/ScheduleOptimizer.cpp compilation on Solaris

lib/Transform/ScheduleOptimizer.cpp fails to compile on Solaris, both on the 9.x
branch (first noticed when running test-release.sh without -no-polly) and on trunk:

  /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/lib/Transform/ScheduleOptimizer.cpp: In function ‘MicroKernelParamsTy getMicroKernelParams(const llvm::TargetTransformInfo*, polly::MatMulInfoTy)’:
  /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/lib/Transform/ScheduleOptimizer.cpp:914:62: error: call of overloaded ‘sqrt(long unsigned int)’ is ambiguous
    914 |       ceil(sqrt(Nvec * LatencyVectorFma * ThroughputVectorFma) / Nvec) * Nvec;
        |                                                              ^
  In file included from /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/math.h:24,
                   from /usr/gcc/9/include/c++/9.1.0/cmath:45,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm-c/DataTypes.h:28,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/Support/DataTypes.h:16,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/ADT/Hashing.h:47,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/ADT/ArrayRef.h:12,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/include/polly/ScheduleOptimizer.h:12,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/lib/Transform/ScheduleOptimizer.cpp:48:
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:220:21: note: candidate: ‘long double std::sqrt(long double)’
    220 |  inline long double sqrt(long double __X) { return __sqrtl(__X); }
        |                     ^~~~
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:186:15:
note: candidate: ‘float std::sqrt(float)’
    186 |  inline float sqrt(float __X) { return __sqrtf(__X); }
        |               ^~~~
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:74:15:
note: candidate: ‘double std::sqrt(double)’
     74 | extern double sqrt __P((double));
        |               ^~~~
  /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/lib/Transform/ScheduleOptimizer.cpp:915:67:
error: call of overloaded ‘ceil(long unsigned int)’ is ambiguous
    915 |   int Mr = ceil(Nvec * LatencyVectorFma * ThroughputVectorFma / Nr);
        |                                                                   ^
  In file included from /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/math.h:24,
                   from /usr/gcc/9/include/c++/9.1.0/cmath:45,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm-c/DataTypes.h:28,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/Support/DataTypes.h:16,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/ADT/Hashing.h:47,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/include/llvm/ADT/ArrayRef.h:12,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/include/polly/ScheduleOptimizer.h:12,
                   from /var/llvm/llvm-9.0.0-rc4/rc4/llvm.src/tools/polly/lib/Transform/ScheduleOptimizer.cpp:48:
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:196:21: note: candidate: ‘long double std::ceil(long double)’
    196 |  inline long double ceil(long double __X) { return __ceill(__X); }
        |                     ^~~~
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:160:15:
note: candidate: ‘float std::ceil(float)’
    160 |  inline float ceil(float __X) { return __ceilf(__X); }
        |               ^~~~
  /usr/gcc/9/lib/gcc/x86_64-pc-solaris2.11/9.1.0/include-fixed/iso/math_iso.h:76:15:
note: candidate: ‘double std::ceil(double)’
     76 | extern double ceil __P((double));
        |               ^~~~

Fixed by adding casts to disambiguate, checked that it now compiles on both
amd64-pc-solaris2.11 and sparcv9-sun-solaris2.11 and on x86_64-pc-linux-gnu.

Differential Revision: https://reviews.llvm.org/D67442

llvm-svn: 371825

5 years agoRevert "Fix test failures after r371640"
Dmitri Gribenko [Fri, 13 Sep 2019 08:26:59 +0000 (08:26 +0000)]
Revert "Fix test failures after r371640"

This reverts commit r371645, because r371640 was reverted.

llvm-svn: 371824

5 years ago[lldb][NFC] Make ArgEntry::quote private and provide a getter
Raphael Isemann [Fri, 13 Sep 2019 08:26:00 +0000 (08:26 +0000)]
[lldb][NFC] Make ArgEntry::quote private and provide a getter

llvm-svn: 371823

5 years ago[compiler-rt] Add ubsan interface header.
Pierre Gousseau [Fri, 13 Sep 2019 08:22:58 +0000 (08:22 +0000)]
[compiler-rt] Add ubsan interface header.

This is to document __ubsan_default_options().

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D67503

llvm-svn: 371822

5 years ago[Clang][ASTImporter] Added visibility check for FunctionTemplateDecl.
Balazs Keri [Fri, 13 Sep 2019 08:03:49 +0000 (08:03 +0000)]
[Clang][ASTImporter] Added visibility check for FunctionTemplateDecl.

Summary:
ASTImporter makes now difference between function templates with same
name in different translation units if these are not visible outside.

Reviewers: martong, a.sidorin, shafik, a_sidorin

Reviewed By: a_sidorin

Subscribers: rnkovacs, dkrupp, Szelethus, gamesh411, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D67490

llvm-svn: 371820

5 years ago[BasicBlockUtils] Add optional BBName argument, in line with BB:splitBasicBlock
Florian Hahn [Fri, 13 Sep 2019 08:03:32 +0000 (08:03 +0000)]
[BasicBlockUtils] Add optional BBName argument, in line with BB:splitBasicBlock

Reviewers: spatel, asbirlea, craig.topper

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D67521

llvm-svn: 371819

5 years ago[AArch64] MachineCombiner FMA matching. NFC.
Sjoerd Meijer [Fri, 13 Sep 2019 07:38:54 +0000 (07:38 +0000)]
[AArch64] MachineCombiner FMA matching. NFC.

Follow-up of rL371321 that added some more FP16 FMA patterns, and an attempt to
reduce the copy-pasting and make this more readable.

Differential Revision: https://reviews.llvm.org/D67403

llvm-svn: 371818

5 years agoFor PR17164: split -fno-lax-vector-conversion into three different
Richard Smith [Fri, 13 Sep 2019 06:02:15 +0000 (06:02 +0000)]
For PR17164: split -fno-lax-vector-conversion into three different
levels:

 -- none: no lax vector conversions [new GCC default]
 -- integer: only conversions between integer vectors [old GCC default]
 -- all: all conversions between same-size vectors [Clang default]

For now, Clang still defaults to "all" mode, but per my proposal on
cfe-dev (2019-04-10) the default will be changed to "integer" as soon as
that doesn't break lots of testcases. (Eventually I'd like to change the
default to "none" to match GCC and general sanity.)

Following GCC's behavior, the driver flag -flax-vector-conversions is
translated to -flax-vector-conversions=integer.

This reinstates r371805, reverted in r371813, with an additional fix for
lldb.

llvm-svn: 371817

5 years agoFix interaction between r371813 and r371814.
Richard Smith [Fri, 13 Sep 2019 05:29:16 +0000 (05:29 +0000)]
Fix interaction between r371813 and r371814.

llvm-svn: 371816

5 years ago[TargetRegisterInfo] Remove SVT argument from getCommonSubClass.
Craig Topper [Fri, 13 Sep 2019 05:24:37 +0000 (05:24 +0000)]
[TargetRegisterInfo] Remove SVT argument from getCommonSubClass.

This was added to support fp128 on x86-64, but appears to be
unneeded now. This may be because the FR128 register class
added back then was merged with the VR128 register class later.

llvm-svn: 371815

5 years agoRemove reliance on lax vector conversions from altivec.h and its test.
Richard Smith [Fri, 13 Sep 2019 05:19:12 +0000 (05:19 +0000)]
Remove reliance on lax vector conversions from altivec.h and its test.

llvm-svn: 371814

5 years agoRevert "For PR17164: split -fno-lax-vector-conversion into three different"
Jonas Devlieghere [Fri, 13 Sep 2019 05:16:59 +0000 (05:16 +0000)]
Revert "For PR17164: split -fno-lax-vector-conversion into three different"

This breaks the LLDB build. I tried reaching out to Richard, but haven't
gotten a reply yet.

llvm-svn: 371813

5 years agoAMDGPU/GlobalISel: Fix assert on multi-return side effect intrinsics
Matt Arsenault [Fri, 13 Sep 2019 04:12:12 +0000 (04:12 +0000)]
AMDGPU/GlobalISel: Fix assert on multi-return side effect intrinsics

llvm.amdgcn.else hits this.

llvm-svn: 371812

5 years agoAMDGPU/GlobalISel: Legalize s32->s16 G_SITOFP/G_UITOFP
Matt Arsenault [Fri, 13 Sep 2019 04:04:55 +0000 (04:04 +0000)]
AMDGPU/GlobalISel: Legalize s32->s16 G_SITOFP/G_UITOFP

llvm-svn: 371811

5 years ago[RISCV] Support stack offset exceed 32-bit for RV64
Shiva Chen [Fri, 13 Sep 2019 04:03:32 +0000 (04:03 +0000)]
[RISCV] Support stack offset exceed 32-bit for RV64

Differential Revision: https://reviews.llvm.org/D61884

llvm-svn: 371810

5 years agoRevert "[RISCV] Support stack offset exceed 32-bit for RV64"
Shiva Chen [Fri, 13 Sep 2019 04:03:24 +0000 (04:03 +0000)]
Revert "[RISCV] Support stack offset exceed 32-bit for RV64"

This reverts commit 1c340c62058d4115d21e5fa1ce3a0d094d28c792.

llvm-svn: 371809

5 years agoAMDGPU/GlobalISel: Fix RegBankSelect for amdgcn.else
Matt Arsenault [Fri, 13 Sep 2019 03:55:49 +0000 (03:55 +0000)]
AMDGPU/GlobalISel: Fix RegBankSelect for amdgcn.else

llvm-svn: 371808

5 years agoAMDGPU/GlobalISel: Select 16-bit VALU bit ops
Matt Arsenault [Fri, 13 Sep 2019 03:55:43 +0000 (03:55 +0000)]
AMDGPU/GlobalISel: Select 16-bit VALU bit ops

llvm-svn: 371807

5 years ago[RISCV] Support stack offset exceed 32-bit for RV64
Shiva Chen [Fri, 13 Sep 2019 02:50:13 +0000 (02:50 +0000)]
[RISCV] Support stack offset exceed 32-bit for RV64

Differential Revision: https://reviews.llvm.org/D61884

llvm-svn: 371806

5 years agoFor PR17164: split -fno-lax-vector-conversion into three different
Richard Smith [Fri, 13 Sep 2019 02:20:00 +0000 (02:20 +0000)]
For PR17164: split -fno-lax-vector-conversion into three different
levels:

 -- none: no lax vector conversions [new GCC default]
 -- integer: only conversions between integer vectors [old GCC default]
 -- all: all conversions between same-size vectors [Clang default]

For now, Clang still defaults to "all" mode, but per my proposal on
cfe-dev (2019-04-10) the default will be changed to "integer" as soon as
that doesn't break lots of testcases. (Eventually I'd like to change the
default to "none" to match GCC and general sanity.)

Following GCC's behavior, the driver flag -flax-vector-conversions is
translated to -flax-vector-conversions=integer.

llvm-svn: 371805

5 years ago[ELF] Delete a redundant assignment to SectionBase::assigned. NFC
Fangrui Song [Fri, 13 Sep 2019 02:18:04 +0000 (02:18 +0000)]
[ELF] Delete a redundant assignment to SectionBase::assigned. NFC

LinkerScript::discard marks a section dead. It is unnecessary to set the
`assigned` bit.

llvm-svn: 371804

5 years agoAMDGPU/GlobalISel: Legalize G_FFLOOR
Matt Arsenault [Fri, 13 Sep 2019 01:48:15 +0000 (01:48 +0000)]
AMDGPU/GlobalISel: Legalize G_FFLOOR

llvm-svn: 371803

5 years agoTemporarily revert r371640 "LiveIntervals: Split live intervals on multiple dead...
Tim Shen [Fri, 13 Sep 2019 01:34:25 +0000 (01:34 +0000)]
Temporarily revert r371640 "LiveIntervals: Split live intervals on multiple dead defs".

It reveals a miscompile on Hexagon. See PR43302 for details.

llvm-svn: 371802

5 years ago[ScopBuilder] Skip getting leader when merging statements to close holes.
Michael Kruse [Fri, 13 Sep 2019 01:04:38 +0000 (01:04 +0000)]
[ScopBuilder] Skip getting leader when merging statements to close holes.

Function joinOrderedInstructions merges instructions when a leader is encountered twice.
It also notices that leaders in SeenLeaders may lose their leadership in previous merging,
and tries to handle the case using following code:

    Instruction *PrevLeader = UnionFind.getLeaderValue(SeenLeaders.back());

However, this is wrong because it always gets leader for the last element of SeenLeaders,
and I believe it's wrong even we get leader for Prev here.  As a result, Statements in cases
like the one in patch aren't merged as expected.  After investigation, I believe it's
unnecessary to get leader instruction at all.  This is based on fact: Although leaders in
SeenLeaders could lose leadership, they only lose to others in SeenLeaders, in other words,
one existing leader will be chosen as new leader of merged equivalent statements.  We can
take advantage of this and simply check if current leader equals to Prev and break merging
if it does.

The patch also adds a new test.

Patch by bin.narwal <bin.narwal@gmail.com>

Differential Revision: https://reviews.llvm.org/D67007

llvm-svn: 371801

5 years agoAMDGPU/GlobalISel: Legalize G_FMAD
Matt Arsenault [Fri, 13 Sep 2019 00:44:35 +0000 (00:44 +0000)]
AMDGPU/GlobalISel: Legalize G_FMAD

Unlike SelectionDAG, treat this as a normally legalizable operation.
In SelectionDAG this is supposed to only ever formed if it's legal,
but I've found that to be restricting. For AMDGPU this is contextually
legal depending on whether denormal flushing is allowed in the use
function.

Technically we currently treat the denormal mode as a subtarget
feature, so custom lowering could be avoided. However I consider this
to be a defect, and this should be contextually dependent on the
controllable rounding mode of the parent function.

llvm-svn: 371800

5 years agoRevert r371785.
Manoj Gupta [Fri, 13 Sep 2019 00:28:37 +0000 (00:28 +0000)]
Revert r371785.

r371785 is causing fails on clang-hexagon-elf buildbots.

llvm-svn: 371799

5 years agoAMDGPU/GlobalISel: Select G_CTPOP
Matt Arsenault [Fri, 13 Sep 2019 00:11:20 +0000 (00:11 +0000)]
AMDGPU/GlobalISel: Select G_CTPOP

llvm-svn: 371798

5 years agoDAG/GlobalISel: Correct type profile of bitcount ops
Matt Arsenault [Fri, 13 Sep 2019 00:11:14 +0000 (00:11 +0000)]
DAG/GlobalISel: Correct type profile of bitcount ops

The result integer does not need to be the same width as the input.
AMDGPU, NVPTX, and Hexagon all have patterns working around the types
matching. GlobalISel defines these as being different type indexes.

llvm-svn: 371797

5 years ago[Target] Move InferiorCall to Process
Alex Langford [Fri, 13 Sep 2019 00:02:05 +0000 (00:02 +0000)]
[Target] Move InferiorCall to Process

Summary:
InferiorCall is only ever used in Process, and it is not specific to
POSIX. By moving it to Process, we can remove all dependencies on plugins from
Process. Moving InferiorCall to Process seems to achieve this quite well.
Additionally, the name InferiorCall is a little vague now, so we rename
it something a bit more specific.

Reviewers: JDevlieghere, clayborg, compnerd, labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D67472

llvm-svn: 371796

5 years agoThe setUp/tearDown methods I added mssed up the test function; reorder.
Jason Molenda [Fri, 13 Sep 2019 00:01:49 +0000 (00:01 +0000)]
The setUp/tearDown methods I added mssed up the test function; reorder.

Thanks to Ted Woodward for catching this one.

llvm-svn: 371795

5 years ago[libclang] Fix UninstallAbortingLLVMFatalErrorHandler test
Jan Korous [Thu, 12 Sep 2019 23:51:48 +0000 (23:51 +0000)]
[libclang] Fix UninstallAbortingLLVMFatalErrorHandler test

llvm-svn: 371794

5 years agoAMDGPU: Add immarg to llvm.amdgcn.init.exec.from.input
Matt Arsenault [Thu, 12 Sep 2019 23:46:54 +0000 (23:46 +0000)]
AMDGPU: Add immarg to llvm.amdgcn.init.exec.from.input

As far as I can tell this has to be a constant.

llvm-svn: 371793

5 years agoLiveIntervals: Remove assertion
Matt Arsenault [Thu, 12 Sep 2019 23:46:51 +0000 (23:46 +0000)]
LiveIntervals: Remove assertion

This testcase is invalid, and caught by the verifier. For the verifier
to catch it, the live interval computation needs to complete. Remove
the assert so the verifier catches this, which is less confusing.

In this testcase there is an undefined use of a subregister, and lanes
which aren't used or defined. An equivalent testcase with the
super-register shrunk to have no untouched lanes already hit this
verifier error.

llvm-svn: 371792