Allow those prefixes on assembly code
Differential Revision: https://reviews.llvm.org/D36845

llvm-svn: 311309

[AVX-512] Don't change which instructions we use for unmasked subvector broadcasts when AVX512DQ is enabled.

There's no functional difference between the AVX512DQ instructions if we're not masking.

This change unifies test checks and removes extra isel entries. Similar was done for subvector insert and extracts recently.

llvm-svn: 311308

llvm-svn: 311307

Summary:
When extracting the instrumentation map from a binary, we should be able
to recognize the new kinds of instrumentation sleds we've been emitting
with the compiler using -fxray-instrument. This change adds a test for
all the kinds of sleds we currently support (sans the tail-call sled,
which is a bit harder to force in a simple prebuilt input).

Reviewers: kpw, dblaikie

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D36819

llvm-svn: 311305

This causes LLVM to assert fail on PPC64 and crash / infloop in other
cases. Filed http://llvm.org/PR34248 with reproducer attached.

llvm-svn: 311304

llvm-svn: 311303

The pattern recognition for MatMul is restrictive.

The number of "disjuncts" in the isl_map containing constraint
information was previously required to be 1
(as per isl_*_coalesce - which should ideally produce a domain map with
a single disjunct, but does not under some circumstances).

This was changed and made more flexible.

Contributed-by: Annanay Agarwal <cs14btech11001@iith.ac.in>

Differential Revision: https://reviews.llvm.org/D36460

llvm-svn: 311302

llvm-svn: 311301

[AVX512] Add a test to check what happens when a load is referenced by two different masked scalar intrinsics with the same op inputs, but different masking node.

We're missing some single use checks in the sse_load_f32/f64 handling that cause us to replicate the load.

llvm-svn: 311300

llvm-svn: 311299

llvm-svn: 311298

llvm-svn: 311297

llvm-svn: 311296

No functionality change intended.

llvm-svn: 311295

llvm-svn: 311294

llvm-svn: 311293

Summary: Use qualified names if available.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36186

llvm-svn: 311292

llvm-svn: 311291

No functionality change intended.

llvm-svn: 311290

We now load the function pointer for `cuMemAllocManaged` dynamically, so
it should be possible to compile `GPUJIT` on non-CUDA systems again.

It should now be possible to link on non-cuda systems again.

Thanks to Philipp Schaad for noticing this inconsitency.

Differential Revision: https://reviews.llvm.org/D36921

llvm-svn: 311289

No functionality change intended.

llvm-svn: 311288

There's no reason to destroy them in a global destructor.

llvm-svn: 311287

llvm-svn: 311286

Store operation takes 2 UOps on X86 processors. The exact cost calculation affects several optimization passes including loop unroling.
This change compensates performance degradation caused by https://reviews.llvm.org/D34458 and shows improvements on some benchmarks.

Differential Revision: https://reviews.llvm.org/D35888

llvm-svn: 311285

Summary:
Add separate tests for the top-down and the bottom-up phase, as well as
one for the optimal matching.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36185

llvm-svn: 311284

llvm-svn: 311283

Added a separate metadata to indicate when the loop
has already been vectorized instead of setting width and count to 1.

Patch written by Divya Shanmughan and Aditya Kumar

Differential Revision: https://reviews.llvm.org/D36220

llvm-svn: 311281

Summary:
Ignore macros and implicit AST nodes, as well as anything outside of the
main source file.

Reviewers: arphaman

Subscribers: klimek

Differential Revision: https://reviews.llvm.org/D36184

llvm-svn: 311280

Summary: Support call ABI. For now only Linux C and X86_64_SysV calling conventions supported. Variadic function not supported.

Reviewers: zvi, guyblank, oren_ben_simhon

Reviewed By: oren_ben_simhon

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D34602

llvm-svn: 311279

Usually this case generated by ABI lowering, it requare to performe trancate/anyext.

llvm-svn: 311278

llvm-svn: 311277

Replace with report_fatal_error.

llvm-svn: 311276

llvm-svn: 311275

Reverting due to clang build failure

llvm-svn: 311274

Summary:
This updates the Inliner to only add a single Optimization
Remark when Inlining, rather than an Analysis Remark and an
Optimization Remark.

Fixes https://bugs.llvm.org/show_bug.cgi?id=33786

Reviewers: anemet, davidxl, chandlerc

Reviewed By: anemet

Subscribers: haicheng, fhahn, mehdi_amini, dblaikie, llvm-commits, eraman

Differential Revision: https://reviews.llvm.org/D36054

llvm-svn: 311273

Differential Revision: https://reviews.llvm.org/D34978

llvm-svn: 311272

Summary:
The New Pass Manager infrastructure was forgetting to keep around the optimization remark yaml file that the compiler might have been producing. This meant setting the option to '-' for stdout worked, but setting it to a filename didn't give file output (presumably it was deleted because compilation didn't explicitly keep it). This change just ensures that the file is kept if compilation succeeds.

So far I have updated one of the optimization remark output tests to add a version with the new pass manager. It is my intention for this patch to also include changes to all tests that use `-opt-remark-output=` but I wanted to get the code patch ready for review while I was making all those changes.

Fixes https://bugs.llvm.org/show_bug.cgi?id=33951

Reviewers: anemet, chandlerc

Reviewed By: anemet, chandlerc

Subscribers: javed.absar, chandlerc, fhahn, llvm-commits

Differential Revision: https://reviews.llvm.org/D36906

llvm-svn: 311271

  clang/test/Tooling/clang-diff-ast.cpp:45:12: error: expected string not found in input
   // CHECK: CXXConstructorDecl: X(void (char, int))
             ^
  <stdin>:43:25: note: scanning from here
   AccessSpecDecl: public(42)
                          ^
  <stdin>:44:2: note: possible intended match here
   CXXConstructorDecl: X(void (char, int) __attribute__((thiscall)))(43)
   ^

llvm-svn: 311270

Fixes https://bugs.llvm.org/show_bug.cgi?id=34040

Patch by Peter Levine

Differential Revision: https://reviews.llvm.org/D36343

llvm-svn: 311269

We still see some issues with parameter space mismatches. Revert this to get
a clean baseline. We will recommit after these issues have been resolved.

This reverts commit 0e360a14194f722ded7aa2bc9d4be2ed2efeeb49.

llvm-svn: 311268