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Mirror of https://github.com/RPCS3/llvm-mirror
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Simon Pilgrim 4544c717ca [X86] Bailout of lowerVectorShuffleAsPermuteAndUnpack for shuffle-with-zero (PR40306) 
If we're shuffling with a zero vector, then we are better off not doing VECTOR_SHUFFLE(UNPCK()) as we lose track of those zero elements.

We were already doing this for SSSE3 targets as we have PSHUFB, but its worth doing for all targets.

llvm-svn: 351203
2019-01-15 16:56:55 +00:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings Revert "Fix go bindings for r350647: missed a function rename" 2019-01-10 01:51:54 +00:00
cmake [CMake] Export utility targets to the build/install tree depending on LLVM_BUILD/INSTALL_UTILS 2019-01-11 19:34:34 +00:00
docs Remove irrelevant references to legacy git repositories from 2019-01-15 16:18:52 +00:00
examples Python compat - print statement 2019-01-03 14:11:33 +00:00
include Revert r351138 "[ORC] Move ORC Core symbol map and set types into their own 2019-01-15 15:21:13 +00:00
lib [X86] Bailout of lowerVectorShuffleAsPermuteAndUnpack for shuffle-with-zero (PR40306) 2019-01-15 16:56:55 +00:00
projects [pstl] Initial integration with LLVM's CMake 2018-12-21 15:59:04 +00:00
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [X86] Bailout of lowerVectorShuffleAsPermuteAndUnpack for shuffle-with-zero (PR40306) 2019-01-15 16:56:55 +00:00
tools [llvm-obdump] - Fix the help lines for -stop-address and -z. 2019-01-15 14:03:50 +00:00
unittests [WebAssembly] Support multilibs for wasm32 and add a wasm OS that uses it 2019-01-15 06:58:13 +00:00
utils gn build: Don't assume valgrind.h exists on Linux 2019-01-15 16:51:45 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore Git ignore CLion project configuration files. NFC 2019-01-02 19:58:07 +00:00
CMakeLists.txt [CMake] Add libunwind when 'all' is being passed as LLVM_ENABLE_PROJECTS 2018-12-20 18:39:47 +00:00
CODE_OWNERS.TXT [llvm-mca] Move llvm-mca library to llvm/lib/MCA. 2018-12-17 08:08:31 +00:00
configure
CREDITS.TXT add Kang Zhang(shkzhang@cn.ibm.com) to the CREDITS.TXT 2018-11-25 02:56:49 +00:00
LICENSE.TXT Update year in license files 2019-01-15 15:10:32 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Test commit. 2018-09-22 01:01:03 +00:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

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.