llvm-svn: 319340

This renames ASM_TSAN_SYMBOL and ASM_TSAN_SYMBOL_INTERCEPTOR to just ASM_SYMBOL and ASM_SYMBOL_INTERCEPTOR, because they can be useful in more places than just TSan. Also introduce a CMake function to add ASM sources to a target.

Differential Revision: https://reviews.llvm.org/D40143

llvm-svn: 319339

llvm-svn: 319338

llvm-svn: 319337

This warning is known to be noisy and projects frequently disable it. In
particular, this should make building isl as bundled in polly with
clang-cl a lot quieter.

llvm-svn: 319336

llvm-svn: 319335

It is always accessed, so there is no value in a dyn_cast.

llvm-svn: 319334

In the original design of the analyzer, it was assumed that a BlockEntrance
doesn't create a new binding on the Store, but this assumption isn't true when
'widen-loops' is set to true. Fix this by finding an appropriate location
BlockEntrace program points.

Patch by Henry Wong!

Differential Revision: https://reviews.llvm.org/D37187

llvm-svn: 319333

directives.

`linear` clause is not allowed on non-simd distribute-based directives.

llvm-svn: 319332

Partially reverting enabling of post-legalization store merge
(r319036) for just ARM backend as it is causing incorrect code
in some Thumb2 cases.

llvm-svn: 319331

Instead, reuse the code-path for cl.exe that adds /W4 , which for clang-cl
aliases clang's "-Wall -Wextra" which matches what clang-cl's /Wall
previously aliased.

This should restore the verbosity of a Windows selfhost build back to
its previous levels.

Differential Revision: https://reviews.llvm.org/D40603

llvm-svn: 319330

Differential Revision: https://reviews.llvm.org/D40520

llvm-svn: 319329

llvm-svn: 319328

These are variants of a test that was originally added in:
https://reviews.llvm.org/rL75531
...but removed with:
https://reviews.llvm.org/rL159230

llvm-svn: 319327

All default to NoItinerary

llvm-svn: 319326

llvm-svn: 319325

Detects whether we have the Python modules (pygments, yaml) required by
opt-viewer and hooks this up to REQUIRES.

This fixes https://bugs.llvm.org/show_bug.cgi?id=34129 (the lack of opt-viewer
testing).

It's also related to https://github.com/apple/swift/pull/12938 and the idea is
to expose LLVM_HAVE_OPT_VIEWER_MODULES to the Swift cmake.

Differential Revision: https://reviews.llvm.org/D40202

Fixes since the first commit:
1. Disable syntax highlighting as different versions of pygments generate
different HTML
2. Use llvm-cxxfilt from the build

llvm-svn: 319324

llvm-svn: 319323

../tools/clang/lib/Driver/ToolChains/Cuda.cpp:80:18: error: reference to non-static member function must be called; did you mean to call it with no arguments?
    if (Distro(D.getVFS).IsDebian())
               ~~^~~~~~
                       ()

llvm-svn: 319322

used by any instructions).

llvm-svn: 319321

directive, NFC.

Some general improvements in support of `teams distribute` directive.

llvm-svn: 319320

llvm-svn: 319319

llvm-svn: 319318

Summary:
Reported here:
http://bugs.debian.org/882505

Patch by Andreas Beckmann


Reviewers: Hahnfeld, tra

Reviewed By: tra

Subscribers: jlebar, cfe-commits

Differential Revision: https://reviews.llvm.org/D40453

llvm-svn: 319317

llvm-svn: 319316

Summary: Patch [1/4] in a series to add parsing of predicates and properly parse SVE ZIP1/ZIP2 instructions.

Reviewers: rengolin, kristof.beyls, fhahn, mcrosier, evandro, echristo, efriedma

Reviewed By: fhahn

Subscribers: aemerson, javed.absar, llvm-commits, tschuett

Differential Revision: https://reviews.llvm.org/D40360

llvm-svn: 319315

This fixes some bugs in the reflowing logic and splits out the concerns
of reflowing from BreakableToken.

Things to do after this patch:
- Refactor the breakProtrudingToken function possibly into a class, so we
  can split it up into methods that operate on the common state.
- Optimize whitespace compression when reflowing by using the next possible
  split point instead of the latest possible split point.
- Retry different strategies for reflowing (strictly staying below the
  column limit vs. allowing excess characters if possible).

Differential Revision: https://reviews.llvm.org/D40310

llvm-svn: 319314

When lowering a G_BRCOND, we generate a TSTri of the condition against
1, which sets the flags, and then a Bcc which branches based on the
value of the flags.

Unfortunately, we were using the wrong condition code to check whether
we need to branch (EQ instead of NE), which caused all our branches to
do the opposite of what they were intended to do. This patch fixes the
issue by using the correct condition code.

llvm-svn: 319313

llvm-svn: 319312

When translating pseudo to MC, v_add/sub/subrev_u32 shall be mapped via a separate table as GFX8 has opcodes with the same names.
These instructions shall also be labelled as renamed for pseudoToMCOpcode to handle them correctly.

Reviewers: arsenm

Differential Revision: https://reviews.llvm.org/D40550

llvm-svn: 319311

llvm-svn: 319310

Summary:
This makes the parse() functions about as short as they can be given the
current signature, and moves all array-traversal etc code to a
central location.

We keep the ability to distinguish between optional and required fields:
and we don't propagate parse errors for optional fields.

I've made most fields required per the LSP spec - the looseness we had
here was mostly a historical accident I think.

Reviewers: ioeric

Subscribers: klimek, cfe-commits, ilya-biryukov

Differential Revision: https://reviews.llvm.org/D40564

llvm-svn: 319309

llvm-svn: 319308

The AArch64 unconditional branch and branch and link instructions have a
maximum range of 128 Mib. This is usually enough for most programs but
there are cases when it isn't enough. This change adds support for range
extension thunks to AArch64. For pc-relative thunks we follow the small
code model and use ADRP, ADD, BR. This has a limit of 4 gigabytes.

Differential Revision: https://reviews.llvm.org/D39744

llvm-svn: 319307

llvm-svn: 319306

Summary:
NetBSD cannot spawn new POSIX thread entities in early
libc and libpthread initialization stage. Defer this to the point
of intercepting the first pthread_create(3) call.

This is the last change that makes Thread Sanitizer functional
on NetBSD/amd64 without downstream patches.

********************
Testing Time: 64.91s
********************
Failing Tests (5):
    ThreadSanitizer-x86_64 :: dtls.c
    ThreadSanitizer-x86_64 :: ignore_lib5.cc
    ThreadSanitizer-x86_64 :: ignored-interceptors-mmap.cc
    ThreadSanitizer-x86_64 :: mutex_lock_destroyed.cc
    ThreadSanitizer-x86_64 :: vfork.cc

  Expected Passes    : 290
  Expected Failures  : 1
  Unsupported Tests  : 83
  Unexpected Failures: 5

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, eugenis, dvyukov, vitalybuka

Reviewed By: dvyukov

Subscribers: kubamracek, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D40583

llvm-svn: 319305

The SHT_ARM_ATTRIBUTES section type is in the processor specific space
adding guard to make sure that it is only recognized when EMachine is
EM_ARM.

llvm-svn: 319304

This will allow compilation of assembly files targeting armv7e-m without having
to specify the Tag_CPU_arch attribute as a workaround.

Differential revision: https://reviews.llvm.org/D40370

Patch by Ian Tessier!

llvm-svn: 319303

Enable complex addr modes after two critical fixes: rL319109 and rL319292

llvm-svn: 319302

   /// Replace any uses of From with To, leaving
-  /// uses of other values produced by From.Val alone.
+  /// uses of other values produced by From.getNode() alone.
   void ReplaceAllUsesOfValueWith(SDValue From, SDValue To);

(this is what it says in the .cpp file above this method)

llvm-svn: 319301