platform/upstream/llvm.git
5 years ago[lldb] [test] Do not check libc function names in NetBSD core test
Michal Gorny [Fri, 8 Mar 2019 22:32:35 +0000 (22:32 +0000)]
[lldb] [test] Do not check libc function names in NetBSD core test

Fix the NetBSD core test not to verify libc function names in backtrace.
This obviously requires the same libc.so as originally used to produce
the core file, and so it is going to fail everywhere except on my
system.

llvm-svn: 355747

5 years ago[libc++] Do not force building with -fPIC
Louis Dionne [Fri, 8 Mar 2019 22:24:12 +0000 (22:24 +0000)]
[libc++] Do not force building with -fPIC

Summary:
Whether we build with -fPIC should be specified by the
CMAKE_POSITION_INDEPENDENT_CODE option at configure time.
Note that this patch doesn't change the behavior when building
by default, since -fPIC is used for shared libraries by default.

Reviewers: EricWF

Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits

Differential Revision: https://reviews.llvm.org/D59146

llvm-svn: 355746

5 years ago[AArch64][GlobalISel] Fix i1 arguments not being zero-extended as required by ABI.
Amara Emerson [Fri, 8 Mar 2019 22:17:00 +0000 (22:17 +0000)]
[AArch64][GlobalISel] Fix i1 arguments not being zero-extended as required by ABI.

Fixes PR41001.

llvm-svn: 355745

5 years ago[8.0 Regression] Fix handling of `__builtin_constant_p` inside template arguments...
Eric Fiselier [Fri, 8 Mar 2019 22:06:48 +0000 (22:06 +0000)]
[8.0 Regression] Fix handling of `__builtin_constant_p` inside template arguments, enumerators, case statements, and the enable_if attribute.

Summary:
The following code is accepted by Clang 7 and prior but rejected by the upcoming 8 release and in trunk [1]

```
// error {{never produces a constant expression}}
void foo(const char* s) __attribute__((enable_if(__builtin_constant_p(*s) == false, "trap"))) {}
void test() { foo("abc"); }
```

Prior to Clang 8, the call to `__builtin_constant_p` was a constant expression returning false. Currently, it's not a valid constant expression.

The bug is caused because we failed to set `InConstantContext` when attempting to evaluate unevaluated constant expressions.

[1]  https://godbolt.org/z/ksAjmq

Reviewers: rsmith, hans, sbenza

Reviewed By: rsmith

Subscribers: kristina, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59038

llvm-svn: 355743

5 years agoImprove "llvm-nm -f sysv" output for Elf files
Sunil Srivastava [Fri, 8 Mar 2019 22:00:50 +0000 (22:00 +0000)]
Improve "llvm-nm -f sysv" output for Elf files

Specifically, compute and Print Type and Section columns.

This is a re-commit of rL354833, after fixing the Asan problem found a a buildbot.

Differential Revision: https://reviews.llvm.org/D59060

llvm-svn: 355742

5 years ago[x86] scalarize extract element 0 of FP cmp
Sanjay Patel [Fri, 8 Mar 2019 21:54:41 +0000 (21:54 +0000)]
[x86] scalarize extract element 0 of FP cmp

An extension of D58282 noted in PR39665:
https://bugs.llvm.org/show_bug.cgi?id=39665

This doesn't answer the request to use movmsk, but that's an
independent problem. We need this and probably still need
scalarization of FP selects because we can't do that as a
target-independent transform (although it seems likely that
targets besides x86 should have this transform).

llvm-svn: 355741

5 years ago[NVPTX][DEBUGINFO]Temp workaround for crash of ptxas: disable packed bytes in debug...
Alexey Bataev [Fri, 8 Mar 2019 21:29:17 +0000 (21:29 +0000)]
[NVPTX][DEBUGINFO]Temp workaround for crash of ptxas: disable packed bytes in debug sections.

Summary:
This patch works around the bug in the ptxas tool with the processing of bytes
separated by the comma symbol. The emission of the packed string is
temporarily disabled.

Reviewers: tra

Subscribers: jholewinski, jdoerfert, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59148

llvm-svn: 355740

5 years ago[OpenMP][stats] Update stats gathering macros
Jonathan Peyton [Fri, 8 Mar 2019 21:23:34 +0000 (21:23 +0000)]
[OpenMP][stats] Update stats gathering macros

llvm-svn: 355739

5 years ago[HWASan] Save + print registers when tag mismatch occurs in AArch64.
Mitch Phillips [Fri, 8 Mar 2019 21:22:35 +0000 (21:22 +0000)]
[HWASan] Save + print registers when tag mismatch occurs in AArch64.

Summary:
This change change the instrumentation to allow users to view the registers at the point at which tag mismatch occured. Most of the heavy lifting is done in the runtime library, where we save the registers to the stack and emit unwind information. This allows us to reduce the overhead, as very little additional work needs to be done in each __hwasan_check instance.

In this implementation, the fast path of __hwasan_check is unmodified. There are an additional 4 instructions (16B) emitted in the slow path in every __hwasan_check instance. This may increase binary size somewhat, but as most of the work is done in the runtime library, it's manageable.

The failure trace now contains a list of registers at the point of which the failure occured, in a format similar to that of Android's tombstones. It currently has the following format:

Registers where the failure occurred (pc 0x0055555561b4):
    x0  0000000000000014  x1  0000007ffffff6c0  x2  1100007ffffff6d0  x3  12000056ffffe025
    x4  0000007fff800000  x5  0000000000000014  x6  0000007fff800000  x7  0000000000000001
    x8  12000056ffffe020  x9  0200007700000000  x10 0200007700000000  x11 0000000000000000
    x12 0000007fffffdde0  x13 0000000000000000  x14 02b65b01f7a97490  x15 0000000000000000
    x16 0000007fb77376b8  x17 0000000000000012  x18 0000007fb7ed6000  x19 0000005555556078
    x20 0000007ffffff768  x21 0000007ffffff778  x22 0000000000000001  x23 0000000000000000
    x24 0000000000000000  x25 0000000000000000  x26 0000000000000000  x27 0000000000000000
    x28 0000000000000000  x29 0000007ffffff6f0  x30 00000055555561b4

... and prints after the dump of memory tags around the buggy address.

Every register is saved exactly as it was at the point where the tag mismatch occurs, with the exception of x16/x17. These registers are used in the tag mismatch calculation as scratch registers during __hwasan_check, and cannot be saved without affecting the fast path. As these registers are designated as scratch registers for linking, there should be no important information in them that could aid in debugging.

Reviewers: pcc, eugenis

Reviewed By: pcc, eugenis

Subscribers: srhines, kubamracek, mgorny, javed.absar, krytarowski, kristof.beyls, hiraditya, jdoerfert, llvm-commits, #sanitizers

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D58857

llvm-svn: 355738

5 years ago[WebAssembly] Don't mark lazy symbols as `IsUsedInRegularObj`
Sam Clegg [Fri, 8 Mar 2019 21:10:48 +0000 (21:10 +0000)]
[WebAssembly] Don't mark lazy symbols as `IsUsedInRegularObj`

This matches the ELF does.  Update the comment in ELF/Symbols.h and
duplicate it in wasm/Symbols.h

This a followup on rL355580 and rL355577.

Differential Revision: https://reviews.llvm.org/D59075

llvm-svn: 355737

5 years ago[lldb] [Process] Add proper support for NetBSD core files with threads
Michal Gorny [Fri, 8 Mar 2019 21:10:43 +0000 (21:10 +0000)]
[lldb] [Process] Add proper support for NetBSD core files with threads

Improve the support for processing NetBSD cores.  Fix reading process
identifier, thread information and associating the terminating signal
with the correct thread.

Includes test cases for single-threaded program receiving SIGSEGV,
and two dual-threaded programs: one where thread receives the signal,
and the other one when the whole process is signalled.

Differential Revision: https://reviews.llvm.org/D32149

llvm-svn: 355736

5 years ago[cmake] Remove llvm from LLVM_ALL_PROJECTS
Shoaib Meenai [Fri, 8 Mar 2019 21:10:22 +0000 (21:10 +0000)]
[cmake] Remove llvm from LLVM_ALL_PROJECTS

LLVM is always built; including it in LLVM_ENABLE_PROJECTS has no
effect, but since it's in LLVM_ALL_PROJECTS, we produce a confusing
message about it being disabled. Drop it from LLVM_ALL_PROJECTS to avoid
this. Pointed out by David Greene on the mailing list [1].

[1] http://lists.llvm.org/pipermail/llvm-dev/2019-March/130854.html

llvm-svn: 355735

5 years ago[GN] Merge 355720.
Mitch Phillips [Fri, 8 Mar 2019 21:05:27 +0000 (21:05 +0000)]
[GN] Merge 355720.

llvm-svn: 355734

5 years ago[RegionPass] Fix forgotten "!".
Michael Kruse [Fri, 8 Mar 2019 21:03:06 +0000 (21:03 +0000)]
[RegionPass] Fix forgotten "!".

Commit r355068 "Fix IR/Analysis layering issue with OptBisect" uses the
template

   return Gate.isEnabled() && !Gate.shouldRunPass(this, getDescription(...));

for all pass kinds. For the RegionPass, it left out the not operator,
causing region passes to be skipped as soon as a pass gate is used.

llvm-svn: 355733

5 years ago[NFC] Add missing revision information to ABI Changelog
Louis Dionne [Fri, 8 Mar 2019 21:01:25 +0000 (21:01 +0000)]
[NFC] Add missing revision information to ABI Changelog

llvm-svn: 355732

5 years agoAMDGPU: Move d16 load matching to preprocess step
Matt Arsenault [Fri, 8 Mar 2019 20:58:11 +0000 (20:58 +0000)]
AMDGPU: Move d16 load matching to preprocess step

When matching half of the build_vector to a load, there could still be
a hidden dependency on the other half of the build_vector the pattern
wouldn't detect. If there was an additional chain dependency on the
other value, a cycle could be introduced.

I don't think a tablegen pattern is capable of matching the necessary
conditions, so move this into PreprocessISelDAG. Check isPredecessorOf
for the other value to avoid a cycle. This has a warning that it's
expensive, so this should probably be moved into an MI pass eventually
that will have more freedom to reorder instructions to help match
this. That is currently complicated by the lack of a computeKnownBits
type mechanism for the selected function.

llvm-svn: 355731

5 years agoRemove dependency edges from Host to Target/Core.
Zachary Turner [Fri, 8 Mar 2019 20:56:10 +0000 (20:56 +0000)]
Remove dependency edges from Host to Target/Core.

After recent changes, Host is now dependency-free.

llvm-svn: 355730

5 years ago[OPENMP]Remove debug service variable.
Alexey Bataev [Fri, 8 Mar 2019 20:48:54 +0000 (20:48 +0000)]
[OPENMP]Remove debug service variable.

Removed not required service variable for the debug info.

llvm-svn: 355729

5 years agoDAG: Don't try to cluster loads with tied inputs
Matt Arsenault [Fri, 8 Mar 2019 20:46:15 +0000 (20:46 +0000)]
DAG: Don't try to cluster loads with tied inputs

This avoids breaking possible value dependencies when sorting loads by
offset.

AMDGPU has some load instructions that write into the high or low bits
of the destination register, and have a tied input for the other input
bits. These can easily have the same base pointer, but be a swizzle so
the high address load needs to come first. This was inserting glue
forcing the opposite ordering, producing a cycle the InstrEmitter
would assert on. It may be potentially expensive to look for the
dependency between the other loads, so just skip any where this could
happen.

Fixes bug 40936 by reverting r351379, which added a hacky attempt to
fix this by adding chains in this case, which I think was just working
around broken glue before the InstrEmitter. The core of the patch is
re-implementing the fix for that problem.

llvm-svn: 355728

5 years ago[x86] add tests for extracted vector FP cmp; NFC
Sanjay Patel [Fri, 8 Mar 2019 20:45:27 +0000 (20:45 +0000)]
[x86] add tests for extracted vector FP cmp; NFC

llvm-svn: 355727

5 years ago[docs] Fix checkers.rst doc for PointerSorting checker
Mandeep Singh Grang [Fri, 8 Mar 2019 20:35:25 +0000 (20:35 +0000)]
[docs] Fix checkers.rst doc for PointerSorting checker

llvm-svn: 355726

5 years agoRevert "[runtimes] Move libunwind, libc++abi and libc++ to lib/ and include/"
Matthew Voss [Fri, 8 Mar 2019 20:33:55 +0000 (20:33 +0000)]
Revert "[runtimes] Move libunwind, libc++abi and libc++ to lib/ and include/"

This broke the windows bots.

This reverts commit 28302c66d2586074f77497d5dc4eac7182b679e0.

llvm-svn: 355725

5 years agoAMDGPU: Add more tests for d16 loads
Matt Arsenault [Fri, 8 Mar 2019 20:30:51 +0000 (20:30 +0000)]
AMDGPU: Add more tests for d16 loads

Also fix a few cases that weren't testing what they were supposed to.

llvm-svn: 355724

5 years agoAMDGPU: Don't bother checking the chain in areLoadsFromSameBasePtr
Matt Arsenault [Fri, 8 Mar 2019 20:30:51 +0000 (20:30 +0000)]
AMDGPU: Don't bother checking the chain in areLoadsFromSameBasePtr

This is only called in contexts that are verifying the chain itself,
and the query itself is only asking about the address.

llvm-svn: 355723

5 years agoAMDGPU: Correct DS implementation of areLoadsFromSameBasePtr
Matt Arsenault [Fri, 8 Mar 2019 20:30:50 +0000 (20:30 +0000)]
AMDGPU: Correct DS implementation of areLoadsFromSameBasePtr

This was checking the wrong operands for the base register and the
offsets. The indexes are shifted by the number of output registers
from the machine instruction definition, and the chain is moved to the
end.

llvm-svn: 355722

5 years agoRevert "Recommit "Support attribute used in member funcs of class templates""
Rafael Auler [Fri, 8 Mar 2019 20:23:57 +0000 (20:23 +0000)]
Revert "Recommit "Support attribute used in member funcs of class templates""

There is nontrivial bug caused in lld that I need to further
investigate. Meanwhile, I'll revert this.

This reverts commit 8297e93480c636dc90fd14653c5a66406193363f.

llvm-svn: 355721

5 years ago[Analyzer] Checker for non-determinism caused by sorting of pointer-like elements
Mandeep Singh Grang [Fri, 8 Mar 2019 20:13:53 +0000 (20:13 +0000)]
[Analyzer] Checker for non-determinism caused by sorting of pointer-like elements

Summary:
Added a new category of checkers for non-determinism. Added a checker for non-determinism
caused due to sorting containers with pointer-like elements.

Reviewers: NoQ, george.karpenkov, whisperity, Szelethus

Reviewed By: NoQ, Szelethus

Subscribers: Charusso, baloghadamsoftware, jdoerfert, donat.nagy, dkrupp, martong, dblaikie, MTC, Szelethus, mgorny, xazax.hun, szepet, rnkovacs, a.sidorin, mikhail.ramalho, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D50488

llvm-svn: 355720

5 years ago[DEBUG_INFO][NVPTX]Emit empty .debug_loc section in presence of the debug option.
Alexey Bataev [Fri, 8 Mar 2019 20:08:04 +0000 (20:08 +0000)]
[DEBUG_INFO][NVPTX]Emit empty .debug_loc section in presence of the debug option.

Summary:
If the LLVM module shows that it has debug info, but the file is
actually empty and the real debug info is not emitted, the ptxas tool
emits error 'Debug information not found in presence of .target debug'.
We need at leas one empty debug section to silence this message. Section
`.debug_loc` is not emitted for PTX and we can emit empty `.debug_loc`
section if `debug` option was emitted.

Reviewers: tra

Subscribers: jholewinski, aprantl, llvm-commits

Differential Revision: https://reviews.llvm.org/D57250

llvm-svn: 355719

5 years ago[msan] Properly guard tests added by r355348; NFC
Hubert Tong [Fri, 8 Mar 2019 19:57:27 +0000 (19:57 +0000)]
[msan] Properly guard tests added by r355348; NFC

r355348 uses builtins without proper guards, breaking the test on
various platforms.

llvm-svn: 355718

5 years ago[TSan] Initialize libdispatch interceptors if necessary
Julian Lettner [Fri, 8 Mar 2019 19:52:45 +0000 (19:52 +0000)]
[TSan] Initialize libdispatch interceptors if necessary

On Linux (and other non-Darwin platforms) we need to initialize
interceptors. Since tsan_libdispatch.cc is compiled optionally, add a
weak default implementation of `InitializeLibdispatchInterceptors`.

Reviewed By: dvyukov

Differential Revision: https://reviews.llvm.org/D59113

llvm-svn: 355717

5 years ago[DAGCombiner] fold (add (add (xor a, -1), b), 1) -> (sub b, a)
Amaury Sechet [Fri, 8 Mar 2019 19:39:32 +0000 (19:39 +0000)]
[DAGCombiner] fold (add (add (xor a, -1), b), 1) -> (sub b, a)

Summary: This pattern is sometime created after legalization.

Reviewers: efriedma, spatel, RKSimon, zvi, bkramer

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58874

llvm-svn: 355716

5 years ago[CFLAnders] Fix typo in comment; NFC
George Burgess IV [Fri, 8 Mar 2019 19:28:55 +0000 (19:28 +0000)]
[CFLAnders] Fix typo in comment; NFC

Patch by Enna1!

Differential Revision: https://reviews.llvm.org/D58756

llvm-svn: 355715

5 years ago[RegisterCoalescer] Limit the number of joins for large live interval with
Wei Mi [Fri, 8 Mar 2019 19:25:32 +0000 (19:25 +0000)]
[RegisterCoalescer] Limit the number of joins for large live interval with
many valnos.

Recently we found compile time out problem in several cases when
SpeculativeLoadHardening was enabled. The significant compile time was spent
in register coalescing pass, where register coalescer tried to join many other
live intervals with some very large live intervals with many valnos.

Specifically, every time JoinVals::mapValues is called, computeAssignment will
be called by getNumValNums() times of the target live interval. If the large
live interval has N valnos and has N copies associated with it, trying to
coalescing those copies will at least cost N^2 complexity.

The patch adds some limit to the effort trying to join those very large live
intervals with others. By default, for live interval with > 100 valnos, and
when it has been coalesced with other live interval by more than 100 times,
we will stop coalescing for the live interval anymore. That put a compile
time cap for the N^2 algorithm and effectively solves the compile time
problem we saw.

Differential revision: https://reviews.llvm.org/D59143

llvm-svn: 355714

5 years ago[x86] prevent infinite looping from inverse shuffle transforms
Sanjay Patel [Fri, 8 Mar 2019 19:20:28 +0000 (19:20 +0000)]
[x86] prevent infinite looping from inverse shuffle transforms

llvm-svn: 355713

5 years ago[X86] Add test case for PR22473
Simon Pilgrim [Fri, 8 Mar 2019 19:16:26 +0000 (19:16 +0000)]
[X86] Add test case for PR22473

llvm-svn: 355712

5 years ago[Reproducers] Add missing LLDB_RECORD_DUMMY macros
Jonas Devlieghere [Fri, 8 Mar 2019 19:09:27 +0000 (19:09 +0000)]
[Reproducers] Add missing LLDB_RECORD_DUMMY macros

Re-ran lldb-inst on the API folder to insert missing LLDB_RECORD_DUMMY
macros.

llvm-svn: 355711

5 years ago[lldb-instr] Support LLDB_RECORD_DUMMY
Jonas Devlieghere [Fri, 8 Mar 2019 18:33:40 +0000 (18:33 +0000)]
[lldb-instr] Support LLDB_RECORD_DUMMY

Extend lldb-instr to insert LLDB_RECORD_DUMMY macros for currently
unsupported signatures (void and function pointers).

llvm-svn: 355710

5 years ago[Reproducers] Add LLDB_RECORD_DUMMY
Jonas Devlieghere [Fri, 8 Mar 2019 17:50:27 +0000 (17:50 +0000)]
[Reproducers] Add LLDB_RECORD_DUMMY

Add a macro that doesn't actually record anything but still toggles the
API boundary. Removing just the register macros for lldb::thread_t
wasn't sufficient on NetBSD because the serialization logic needed the
underlying type to be complete.

This macro should be used by functions that are currently unsupported,
as they might trip the API boundary logic. This should be easy using the
lldb-instr tool.

llvm-svn: 355709

5 years ago[lldb-vscode] Fix warning
Jonas Devlieghere [Fri, 8 Mar 2019 17:36:54 +0000 (17:36 +0000)]
[lldb-vscode] Fix warning

I changed the variable to an unsigned to get rid of a signed and
unsigned compare without realizing the value could be negative. This
fixes the assert instead.

llvm-svn: 355708

5 years ago[ARM][FIX] Fix vfmal.f16 and vfmsl.f16 operand
Diogo N. Sampaio [Fri, 8 Mar 2019 17:11:20 +0000 (17:11 +0000)]
[ARM][FIX] Fix vfmal.f16 and vfmsl.f16 operand

The indexed variant of vfmal.f16 and vfmsl.f16
instructions use the uppser bits of the indexed
operand to store the index (1 bit for the double
variant, 2 bits for the quad).

This limits the usable registers to d0 - d7 or
s0 - s15. This patch enforces this limitation.

Differential Revision: https://reviews.llvm.org/D59021

llvm-svn: 355707

5 years agoAdd more logging to TestQueues.py
Frederic Riss [Fri, 8 Mar 2019 17:09:13 +0000 (17:09 +0000)]
Add more logging to TestQueues.py

The last round of logging taught us that when the test fails, lldb
is indeed aware of the thread it's failing to associate to a given
queue. Add more logging to try to figure out why the thread and the
queue do not appear related to the Queue APIs.

llvm-svn: 355706

5 years ago[analyzer] Fix infinite recursion in printing macros
Kristof Umann [Fri, 8 Mar 2019 16:26:29 +0000 (16:26 +0000)]
[analyzer] Fix infinite recursion in printing macros

In the commited testfile, macro expansion (the one implemented for the plist
output) runs into an infinite recursion. The issue originates from the algorithm
being faulty, as in

#define value REC_MACRO_FUNC(value)

the "value" is being (or at least attempted) expanded from the same macro.

The solved this issue by gathering already visited macros in a set, which does
resolve the crash, but will result in an incorrect macro expansion, that would
preferably be fixed down the line.

Patch by Tibor Brunner!

Differential Revision: https://reviews.llvm.org/D57891

llvm-svn: 355705

5 years ago[analyzer] Emit an error rather than assert on invalid checker option input
Kristof Umann [Fri, 8 Mar 2019 16:00:42 +0000 (16:00 +0000)]
[analyzer] Emit an error rather than assert on invalid checker option input

Asserting on invalid input isn't very nice, hence the patch to emit an error
instead.

This is the first of many patches to overhaul the way we handle checker options.

Differential Revision: https://reviews.llvm.org/D57850

llvm-svn: 355704

5 years ago[analyzer] Use the new infrastructure of expressing taint propagation, NFC
Kristof Umann [Fri, 8 Mar 2019 15:47:56 +0000 (15:47 +0000)]
[analyzer] Use the new infrastructure of expressing taint propagation, NFC

In D55734, we implemented a far more general way of describing taint propagation
rules for functions, like being able to specify an unlimited amount of
source and destination parameters. Previously, we didn't have a particularly
elegant way of expressing the propagation rules for functions that always return
(either through an out-param or return value) a tainted value. In this patch,
we model these functions similarly to other ones, by assigning them a
TaintPropagationRule that describes that they "create a tainted value out of
nothing".

The socket C function is somewhat special, because for certain parameters (for
example, if we supply localhost as parameter), none of the out-params should
be tainted. For this, we added a general solution of being able to specify
custom taint propagation rules through function pointers.

Patch by Gábor Borsik!

Differential Revision: https://reviews.llvm.org/D59055

llvm-svn: 355703

5 years ago[clang-tidy] NFC: Negate the name and semantics of the isNotInMacro function.
Hyrum Wright [Fri, 8 Mar 2019 15:37:15 +0000 (15:37 +0000)]
[clang-tidy] NFC: Negate the name and semantics of the isNotInMacro function.

This function is always used in a context where its result was also
negated, which made for confusing naming and code.

llvm-svn: 355702

5 years agoReland compiler-rt support for order file instrumentation.
Manman Ren [Fri, 8 Mar 2019 15:30:56 +0000 (15:30 +0000)]
Reland compiler-rt support for order file instrumentation.

r355343 was landed and was reverted in r355363 due to build breakage.
This patch adds Linux/Windows support on top of r355343.

In this patch, Darwin should be working with testing case. Linux should be working,
I will enable the testing case in a follwup diff. Windows/Other should be building.
Correct implementation for Other platforms will be added.

Thanks David for reviewing the original diff, helping me with issues on Linux, and
giving suggestions for adding support for Other platforms.

llvm-svn: 355701

5 years agoUse {{.*}} in test case to match the type of wide string literals.
Akira Hatanaka [Fri, 8 Mar 2019 15:20:12 +0000 (15:20 +0000)]
Use {{.*}} in test case to match the type of wide string literals.

The type of wide string literals varies depending on the target.

llvm-svn: 355700

5 years agoFix typo in constant vector
Simon Pilgrim [Fri, 8 Mar 2019 15:17:26 +0000 (15:17 +0000)]
Fix typo in constant vector

llvm-svn: 355699

5 years agoRe-fix _lrotl/_lrotr to always take Long, no matter the platform.
Erich Keane [Fri, 8 Mar 2019 15:10:07 +0000 (15:10 +0000)]
Re-fix _lrotl/_lrotr to always take Long, no matter the platform.

r355322 fixed this, however is being reverted due to concerns with
enabling it in other modes.

Change-Id: I6a939b7469b8fa196d5871a627eb2330dbd30f29
llvm-svn: 355698

5 years agoRevert "Enable _rotl, _lrotl, _rotr, _lrotr on all platforms."
Erich Keane [Fri, 8 Mar 2019 15:10:05 +0000 (15:10 +0000)]
Revert "Enable _rotl, _lrotl, _rotr, _lrotr on all platforms."

This reverts commit 24400dafe16716f28cd0e7e5fa6e004c0e50686a.

llvm-svn: 355697

5 years ago[llvm-readelf]Don't lose negative-ness of negative addends for no symbol relocations
James Henderson [Fri, 8 Mar 2019 13:22:05 +0000 (13:22 +0000)]
[llvm-readelf]Don't lose negative-ness of negative addends for no symbol relocations

llvm-readelf prints relocation addends as:

  <symbol value>[+-]<absolute addend>

where [+-] is determined from whether addend is less than zero or not.
However, it does not print the +/- if there is no symbol, which meant
that negative addends became their positive value with no indication
that this had happened. This patch stops the absolute conversion when
addends are negative and there is no associated symbol.

Reviewed by: Higuoxing, mattd, MaskRay

Differential Revision: https://reviews.llvm.org/D59095

llvm-svn: 355696

5 years agogn build: Merge r355685
Nico Weber [Fri, 8 Mar 2019 13:07:22 +0000 (13:07 +0000)]
gn build: Merge r355685

llvm-svn: 355695

5 years agogn build: Unbreak finding a working `gn` on $PATH on Unix after r355645
Nico Weber [Fri, 8 Mar 2019 13:01:58 +0000 (13:01 +0000)]
gn build: Unbreak finding a working `gn` on $PATH on Unix after r355645

From the Python subprocess docs:

   If shell is True, it is recommended to pass args as a string rather than as
   a sequence.

   [...]

   If args is a sequence, the first item specifies the command string, and any
   additional items will be treated as additional arguments to the shell itself.

Prior to this change, the `--version` would be passed to the shell, not to
a potential gn binary on $PATH, and running `gn` without any arguments makes
it exit with an exit code != 0, so the script would think that there wasn't
a working gn binary on $PATH.

Fix this by following the documentation's recommendation of using a string
now that we pass shell=True. I tested this on macOS and Windows, each with
the three cases of

- no gn on PATH (should run gn downloaded by get.py if present,
  else suggest running get.py)
- broken gn wrapper on PATH (should behave like the previous item)
- working gn on PATH (should use gn on PATH)

llvm-svn: 355694

5 years agogn build: Unbreak get.py and gn.py on Windows
Nico Weber [Fri, 8 Mar 2019 12:45:50 +0000 (12:45 +0000)]
gn build: Unbreak get.py and gn.py on Windows

`os.uname()` doesn't exist on Windows, so use `platform.machine()` which
returns `os.uname()[4]` on non-Win and (on 64-bit systems) "AMD64" on Windows.
Also use `sys.platform` instead of `platform` to check for Windows-ness for the
file extension in gn.py (get.py got this right).

Differential Revision: https://reviews.llvm.org/D59115

llvm-svn: 355693

5 years ago[sanitizer] Update global_symbols.txt
Clement Courbet [Fri, 8 Mar 2019 12:41:42 +0000 (12:41 +0000)]
[sanitizer] Update global_symbols.txt

Add `bcmp` after r355672.

llvm-svn: 355692

5 years ago[DAGCombine] Merge visitSMULO+visitUMULO into visitMULO. NFCI.
Simon Pilgrim [Fri, 8 Mar 2019 11:41:18 +0000 (11:41 +0000)]
[DAGCombine] Merge visitSMULO+visitUMULO into visitMULO. NFCI.

llvm-svn: 355690

5 years ago[DAGCombine] Merge visitSADDO+visitUADDO into visitADDO. NFCI.
Simon Pilgrim [Fri, 8 Mar 2019 11:30:33 +0000 (11:30 +0000)]
[DAGCombine] Merge visitSADDO+visitUADDO into visitADDO. NFCI.

llvm-svn: 355689

5 years ago[DAGCombine] Merge visitSSUBO+visitUSUBO into visitSUBO. NFCI.
Simon Pilgrim [Fri, 8 Mar 2019 11:16:55 +0000 (11:16 +0000)]
[DAGCombine] Merge visitSSUBO+visitUSUBO into visitSUBO. NFCI.

llvm-svn: 355688

5 years ago[mips] Use libatomic instead of GCC intrinsics for 64bit
Petar Jovanovic [Fri, 8 Mar 2019 10:53:19 +0000 (10:53 +0000)]
[mips] Use libatomic instead of GCC intrinsics for 64bit

The following GCC intrinsics are not available on MIPS32:

__sync_fetch_and_add_8
__sync_fetch_and_and_8
__sync_fetch_and_or_8
__sync_val_compare_and_swap_8

Replace these with appropriate libatomic implementation.

Patch by Miodrag Dinic.

Differential Revision: https://reviews.llvm.org/D45691

llvm-svn: 355687

5 years ago[IR][ARM] Add function pointer alignment to datalayout
Michael Platings [Fri, 8 Mar 2019 10:44:06 +0000 (10:44 +0000)]
[IR][ARM] Add function pointer alignment to datalayout

Use this feature to fix a bug on ARM where 4 byte alignment is
incorrectly assumed.

Differential Revision: https://reviews.llvm.org/D57335

llvm-svn: 355685

5 years agoMake function definition in header inline
Benjamin Kramer [Fri, 8 Mar 2019 10:43:56 +0000 (10:43 +0000)]
Make function definition in header inline

Otherwise including this header from more than one place will break
linking.

llvm-svn: 355684

5 years ago[clang][Index] Fix msan failure
Kadir Cetinkaya [Fri, 8 Mar 2019 10:18:40 +0000 (10:18 +0000)]
[clang][Index] Fix msan failure

llvm-svn: 355683

5 years agoclang-cl : Parse all /d2 options
Hans Wennborg [Fri, 8 Mar 2019 10:00:42 +0000 (10:00 +0000)]
clang-cl : Parse all /d2 options

We will now warn about such options being unused,
which is better than the current
"no such file or directory: '/d2foo'" errors.

Note that we can still handle specific flags separately,
e.g. we were already ignoring /d2FastFail and /d2Zi+

llvm-svn: 355682

5 years ago[clangd] Remove ./ and ../ in the file paths
Kadir Cetinkaya [Fri, 8 Mar 2019 09:57:33 +0000 (09:57 +0000)]
[clangd] Remove ./ and ../ in the file paths

Reviewers: hokein

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59084

llvm-svn: 355681

5 years ago[clangd] Redirect clangd page.
Haojian Wu [Fri, 8 Mar 2019 09:56:42 +0000 (09:56 +0000)]
[clangd] Redirect clangd page.

Reviewers: gribozavr

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59128

llvm-svn: 355680

5 years ago[clangd] Make sure constructors do not reference class
Kadir Cetinkaya [Fri, 8 Mar 2019 09:54:37 +0000 (09:54 +0000)]
[clangd] Make sure constructors do not reference class

Reviewers: gribozavr

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58815

llvm-svn: 355679

5 years ago[clang][Tooling] Delete dots and dotdots when generating absolute paths
Kadir Cetinkaya [Fri, 8 Mar 2019 09:42:04 +0000 (09:42 +0000)]
[clang][Tooling] Delete dots and dotdots when generating absolute paths

Summary:
GetAllFiles interface returns absolute paths, but keeps dots and dot
dots. This patch makes those paths canonical by deleting them.

Reviewers: hokein

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59079

llvm-svn: 355678

5 years ago[clangd] Deduplicate Refs on the fly.
Haojian Wu [Fri, 8 Mar 2019 09:26:30 +0000 (09:26 +0000)]
[clangd] Deduplicate Refs on the fly.

Summary:
Currently, we only do deduplication when we flush final results. We may
have huge duplications (refs from headers) during the indexing period (running
clangd-indexer on Chromium).

With this change, clangd-indexer can index the whole chromium projects
(48 threads, 40 GB peak memory usage).

Reviewers: kadircet

Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59092

llvm-svn: 355676

5 years ago[SelectionDAG] Allow the user to specify a memeq function.
Clement Courbet [Fri, 8 Mar 2019 09:07:45 +0000 (09:07 +0000)]
[SelectionDAG] Allow the user to specify a memeq function.

Summary:
Right now, when we encounter a string equality check,
e.g. `if (memcmp(a, b, s) == 0)`, we try to expand to a comparison if `s` is a
small compile-time constant, and fall back on calling `memcmp()` else.

This is sub-optimal because memcmp has to compute much more than
equality.

This patch replaces `memcmp(a, b, s) == 0` by `bcmp(a, b, s) == 0` on platforms
that support `bcmp`.

`bcmp` can be made much more efficient than `memcmp` because equality
compare is trivially parallel while lexicographic ordering has a chain
dependency.

Subscribers: fedor.sergeev, jyknight, ckennelly, gchatelet, llvm-commits

Differential Revision: https://reviews.llvm.org/D56593

llvm-svn: 355672

5 years ago[AMDGPU] V_CVT_F32_UBYTE{0,1,2,3} are full rate instructions
Carl Ritson [Fri, 8 Mar 2019 09:03:11 +0000 (09:03 +0000)]
[AMDGPU] V_CVT_F32_UBYTE{0,1,2,3} are full rate instructions

Summary: Fix a bug in the scheduling model where V_CVT_F32_UBYTE{0,1,2,3} are incorrectly marked as quarter rate instructions.

Reviewers: arsenm, rampitec

Reviewed By: rampitec

Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59091

llvm-svn: 355671

5 years agoAdd another test for r354937 that came up in PR40890
Hans Wennborg [Fri, 8 Mar 2019 09:01:10 +0000 (09:01 +0000)]
Add another test for r354937 that came up in PR40890

llvm-svn: 355670

5 years ago[clangd] Adjust compile commands to be applicable for tooling
Kadir Cetinkaya [Fri, 8 Mar 2019 08:38:25 +0000 (08:38 +0000)]
[clangd] Adjust compile commands to be applicable for tooling

Summary:
As can be seen in https://github.com/llvm-mirror/clang/blob/master/lib/Tooling/Tooling.cpp#L385
clang tool invocations adjust commands normally like this. In clangd we have
different code paths for invoking a frontend action(preamble builds, ast builds,
background index, clangd-indexer) they all work on the same GlobalCompilationDatabase
abstraction, but later on are subject to different modifications.

This patch makes sure all of the clangd actions make use of the same compile
commands before invocation.

Enables background-index to work on chromium codebase(since they had dependency
file output in their compile commands).

Reviewers: gribozavr, hokein

Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59086

llvm-svn: 355669

5 years ago[clang][Index] Mark references from Constructors and Destructors to class as NameRefe...
Kadir Cetinkaya [Fri, 8 Mar 2019 08:30:20 +0000 (08:30 +0000)]
[clang][Index] Mark references from Constructors and Destructors to class as NameReference

Summary:
In current indexing logic we get references to class itself when we see
a constructor/destructor which is only syntactically true. Semantically
this information is not correct. This patch marks that reference as
NameReference to let clients deal with it.

Reviewers: akyrtzi, gribozavr, nathawes, benlangmuir

Reviewed By: gribozavr, nathawes

Subscribers: nathawes, arphaman, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58814

llvm-svn: 355668

5 years ago[X86] Improve the type checking in isLegalMaskedLoad and isLegalMaskedGather.
Craig Topper [Fri, 8 Mar 2019 07:33:43 +0000 (07:33 +0000)]
[X86] Improve the type checking in isLegalMaskedLoad and isLegalMaskedGather.

We were just checking pointer size and type primitive size. But this caused unintended things like vectors of half being accepted by masked load/store.

For FP we now explicitly check for only double and float.

For pointers we now let any pointer through. Trusting that only 32 and 64 would be used to generate assembly.

We only check bitwidth after checking that the type is an integer.

llvm-svn: 355667

5 years ago[Clang] Include the test directory ommited in r355665
Petr Hosek [Fri, 8 Mar 2019 06:16:32 +0000 (06:16 +0000)]
[Clang] Include the test directory ommited in r355665

This was omitted in r355655 causing the test to fail.

llvm-svn: 355666

5 years ago[runtimes] Move libunwind, libc++abi and libc++ to lib/ and include/
Petr Hosek [Fri, 8 Mar 2019 05:35:22 +0000 (05:35 +0000)]
[runtimes] Move libunwind, libc++abi and libc++ to lib/ and include/

This change is a consequence of the discussion in "RFC: Place libs in
Clang-dedicated directories", specifically the suggestion that
libunwind, libc++abi and libc++ shouldn't be using Clang resource
directory.  Tools like clangd make this assumption, but this is
currently not true for the LLVM_ENABLE_PER_TARGET_RUNTIME_DIR build.
This change addresses that by moving the output of these libraries to
lib/<target> and include/ directories, leaving resource directory only
for compiler-rt runtimes and Clang builtin headers.

Differential Revision: https://reviews.llvm.org/D59013

llvm-svn: 355665

5 years agoFix test case committed in r355662.
Akira Hatanaka [Fri, 8 Mar 2019 05:30:54 +0000 (05:30 +0000)]
Fix test case committed in r355662.

Build bots were failing because wide string literals don't have type
'int *' on some targets.

llvm-svn: 355664

5 years ago[Bitcode] Fix bitcode compatibility issue with clang.arc.use intrinsic
Steven Wu [Fri, 8 Mar 2019 05:27:53 +0000 (05:27 +0000)]
[Bitcode] Fix bitcode compatibility issue with clang.arc.use intrinsic

Summary:
In r349534, objc arc implementation is switched to use intrinsics and at
the same time, clang.arc.use is renamed to llvm.objc.clang.arc.use to
make the naming more consistent. The side-effect of that is llvm no
longer recognize it as intrinsics and codegen external references to
it instead.

Rather than upgrade the old intrinsics name to the new one and wait for
the arc-contract pass to remove it, simply remove it in the bitcode
upgrader.

rdar://problem/48607063

Reviewers: pete, ahatanak, erik.pilkington, dexonsmith

Reviewed By: pete, dexonsmith

Subscribers: jkorous, jdoerfert, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59112

llvm-svn: 355663

5 years ago[ObjC] Emit a boxed expression as a compile-time constant if the
Akira Hatanaka [Fri, 8 Mar 2019 04:45:37 +0000 (04:45 +0000)]
[ObjC] Emit a boxed expression as a compile-time constant if the
expression inside the parentheses is a valid UTF-8 string literal.

Previously clang emitted an expression like @("abc") as a message send
to stringWithUTF8String. This commit makes clang emit the boxed
expression as a compile-time constant instead.

This commit also has the effect of silencing the nullable-to-nonnull
conversion warning clang started emitting after r317727, which
originally motivated this commit (see https://oleb.net/2018/@keypath).

rdar://problem/42684601

Differential Revision: https://reviews.llvm.org/D58729

llvm-svn: 355662

5 years agoAdd ASAN llvm build directory variants to
Jason Molenda [Fri, 8 Mar 2019 04:18:21 +0000 (04:18 +0000)]
Add ASAN llvm build directory variants to
get_llvm_bin_dirs().

llvm-svn: 355661

5 years agoVariable auto-init: split out small arrays
JF Bastien [Fri, 8 Mar 2019 01:26:49 +0000 (01:26 +0000)]
Variable auto-init: split out small arrays

Summary: Following up with r355181, initialize small arrays as well.

LLVM stage2 shows a tiny size gain.

<rdar://48523005>

Reviewers: glider, pcc, kcc, rjmccall

Subscribers: jkorous, dexonsmith, jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D58885

llvm-svn: 355660

5 years ago[X86] Make x86-intrinsics-headers-clean.cpp stricter.
Craig Topper [Fri, 8 Mar 2019 01:15:18 +0000 (01:15 +0000)]
[X86] Make x86-intrinsics-headers-clean.cpp stricter.

Remove the -Wno-ignored-attributes.

Add -fno-lax-vector-conversions

Also use -ffreestanding instead of defining _MM_MALLOC_H.

llvm-svn: 355659

5 years ago[Reproducers] TestImagineList.test -> TestImageList.test
Jonas Devlieghere [Fri, 8 Mar 2019 00:53:57 +0000 (00:53 +0000)]
[Reproducers] TestImagineList.test -> TestImageList.test

And run the actual binary so we load the shared libraries.

llvm-svn: 355658

5 years ago[Reproducers] Mark partial specialization as inline
Jonas Devlieghere [Fri, 8 Mar 2019 00:24:06 +0000 (00:24 +0000)]
[Reproducers] Mark partial specialization as inline

The overload and/or template specialization are regular functions and
should be marked inline when implemented in the header. Writing the
previous commit message should've made that obvious but I was already
overthinking it. This will fix the windows bot.

llvm-svn: 355657

5 years ago[lldb-vscode] Report an error if an invalid program is specified.
Zachary Turner [Fri, 8 Mar 2019 00:11:27 +0000 (00:11 +0000)]
[lldb-vscode] Report an error if an invalid program is specified.

Previously if an invalid program was specified, there was a bug
which, when we attempted to launch the program, would report that
the operation succeeded, causing LLDB to then hang while waiting
indefinitely to receive some events from the process.

After this patch, when an invalid program is specified, we immediately
return to vs code with an error message that indicates that the
program can not be found.

Differential Revision: https://reviews.llvm.org/D59114

llvm-svn: 355656

5 years ago[x86] add extract FP tests for target-specific nodes; NFC
Sanjay Patel [Thu, 7 Mar 2019 23:55:54 +0000 (23:55 +0000)]
[x86] add extract FP tests for target-specific nodes; NFC

llvm-svn: 355655

5 years ago[Reproducers] Use partial template specialization instead of overload
Jonas Devlieghere [Thu, 7 Mar 2019 23:37:46 +0000 (23:37 +0000)]
[Reproducers] Use partial template specialization instead of overload

Not sure if this is what's causing MSVC to claim the function to be
already defined elsewhere, but worth a shot.

llvm-svn: 355654

5 years agoTemporarily diasble debug output in GenericDomTreeConstruction.h
Adrian Prantl [Thu, 7 Mar 2019 23:30:19 +0000 (23:30 +0000)]
Temporarily diasble debug output in GenericDomTreeConstruction.h
to get the modules bots running again.

The LLVM_DEBUG macro only plays well with a modular build of LLVM when
the header is marked as textual, but doing so causes redefinition
errors.

llvm-svn: 355653

5 years agoMake GenericDomTreeConstruction textual instead.
Adrian Prantl [Thu, 7 Mar 2019 23:17:11 +0000 (23:17 +0000)]
Make GenericDomTreeConstruction textual instead.

I think the problem is that it uses the LLVM_DEBUG macro in funciton bodies.

llvm-svn: 355652

5 years agoMake bytes_read an unsigned
Jonas Devlieghere [Thu, 7 Mar 2019 22:59:55 +0000 (22:59 +0000)]
Make bytes_read an unsigned

llvm-svn: 355651

5 years agoRemove unused function
Jonas Devlieghere [Thu, 7 Mar 2019 22:58:39 +0000 (22:58 +0000)]
Remove unused function

llvm-svn: 355650

5 years ago[SBAPI] Log from record macro
Jonas Devlieghere [Thu, 7 Mar 2019 22:47:13 +0000 (22:47 +0000)]
[SBAPI] Log from record macro

The current record macros already log the function being called. This
patch extends the macros to also log their input arguments and removes
explicit logging from the SB API.

This might degrade the amount of information in some cases (because of
smarter casts or efforts to log return values). However I think this is
outweighed by the increased coverage and consistency. Furthermore, using
the reproducer infrastructure, diagnosing bugs in the API layer should
become much easier compared to relying on log messages.

Differential revision: https://reviews.llvm.org/D59101

llvm-svn: 355649

5 years agoFix TestPaths.py on windows
Alex Langford [Thu, 7 Mar 2019 22:37:23 +0000 (22:37 +0000)]
Fix TestPaths.py on windows

I committed an implementation of GetClangResourceDir on windows but
forgot to update this test. I merged the tests like I intended to, but I
realized that the test was actually failing. After looking into it, it
appears that FileSystem::Resolve was taking the path and setting
the FileSpec's Directory to "/path/to/lldb/lib/clang/" and the File to
"9.0.0" which isn't what we want. So I removed the resolve line from
DefaultComputeClangResourceDir.

llvm-svn: 355648

5 years agoAdd logging to TestQueues.py
Frederic Riss [Thu, 7 Mar 2019 22:28:01 +0000 (22:28 +0000)]
Add logging to TestQueues.py

In an attempt to understand why the test is still failing after r355555,
add some logging.

llvm-svn: 355647

5 years agoWork around a module build error on the LLDB incremental green dragon bot.
Adrian Prantl [Thu, 7 Mar 2019 22:25:26 +0000 (22:25 +0000)]
Work around a module build error on the LLDB incremental green dragon bot.

llvm-svn: 355646

5 years ago[GN] Locate prebuilt binaries correctly.
Mitch Phillips [Thu, 7 Mar 2019 22:20:36 +0000 (22:20 +0000)]
[GN] Locate prebuilt binaries correctly.

Use the system shell to see if we can find a 'gn' binary on $PATH. This solves the error wherein subprocess.call fails ungracefully if the binary doesn't exist.

llvm-svn: 355645

5 years agoFix TestAppleSimulatorOSType.py with Xcode 10.2
Frederic Riss [Thu, 7 Mar 2019 22:12:03 +0000 (22:12 +0000)]
Fix TestAppleSimulatorOSType.py with Xcode 10.2

It looks like the simctl tool shipped in Xcode10.2 changed the format of
its json output.

llvm-svn: 355644

5 years ago[scudo][standalone] Adding a stats class
Kostya Kortchinsky [Thu, 7 Mar 2019 21:44:35 +0000 (21:44 +0000)]
[scudo][standalone] Adding a stats class

Summary:
This adds simple local & global stats classes to be used by the Primary
and Secondary, and associated test. Note that we don't need the strict
atomicity of the addition & subtraction (as is in sanitizer_common) so
we just use load & store.

Reviewers: morehouse, vitalybuka, eugenis, flowerhack, dmmoore415

Reviewed By: morehouse, vitalybuka

Subscribers: mgorny, delcypher, jfb, #sanitizers, llvm-commits

Tags: #llvm, #sanitizers

Differential Revision: https://reviews.llvm.org/D59031

llvm-svn: 355643

5 years ago[TSan] Temporarily disable test which fails on build bot
Julian Lettner [Thu, 7 Mar 2019 21:42:48 +0000 (21:42 +0000)]
[TSan] Temporarily disable test which fails on build bot

llvm-svn: 355642

5 years ago[testsuite] Recommit the TestTerminal directory.
Davide Italiano [Thu, 7 Mar 2019 21:33:43 +0000 (21:33 +0000)]
[testsuite] Recommit the TestTerminal directory.

Turns out this is actually testing that editline doesn't
screw up the terminal.

llvm-svn: 355640