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Mirror of https://github.com/RPCS3/llvm-mirror
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Andrea Di Biagio 4f0c283682 [llvm-mca] Add tests for instructions that implicitly clear the upper portion of a super-register. 
On x86-64, a write to register EAX implicitly clears the upper half or RAX.
128-bit AVX instructions clear the upper 128-bit of the YMM register that
aliases the XMM definition register.

llvm-mca doesn't know about register writes that implicitly clear the upper
portion of an aliasing super-register. This issue will be fixed in a future patch.

llvm-svn: 334742
2018-06-14 17:48:42 +00:00
bindings [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass 2018-05-28 16:58:10 +00:00
cmake [CMake] Pass additional CMake tools to external projects 2018-06-06 21:43:37 +00:00
docs [AMDGPU] Document the AMDGPU LLVM attributes 2018-06-14 16:40:10 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include [X86] Lowering Mask Scalar intrinsics to native IR (LLVM part) 2018-06-14 17:32:58 +00:00
lib [SCEV] Fix a variable name, NFC. 2018-06-14 17:14:01 +00:00
projects
resources
runtimes [CMake] Pass additional CMake tools to external projects 2018-06-06 21:43:37 +00:00
test [llvm-mca] Add tests for instructions that implicitly clear the upper portion of a super-register. 2018-06-14 17:48:42 +00:00
tools [llvm-exegesis] Use BenchmarkResult::Instructions instead of OpcodeName 2018-06-14 06:57:52 +00:00
unittests [ORC] Filter out self-dependencies in VSO::addDependencies. 2018-06-14 15:32:59 +00:00
utils [TableGen] Move some shared_ptrs to avoid unnecessary copies (NFC). 2018-06-14 11:56:19 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore
CMakeLists.txt [CMake] Handle 'libtool' being at a path with spaces in it. 2018-06-13 18:21:47 +00:00
CODE_OWNERS.TXT [CODE_OWNERS] Update my email address. 2018-04-23 19:09:49 +00:00
configure
CREDITS.TXT Update my information in the CREDITS file. 2018-05-23 14:44:42 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT

README.txt 

The LLVM Compiler Infrastructure
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.