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Mirror of https://github.com/RPCS3/llvm-mirror
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Guozhi Wei 56ba76fe49 [PPC] Avoid non-simple MVT in STBRX optimization 
PR35402 triggered this case. It bswap and stores a 48bit value, current STBRX optimization transforms it into STBRX. Unfortunately 48bit is not a simple MVT, there is no PPC instruction to support it, and it can't be automatically expanded by llvm, so caused a crash.

This patch detects the non-simple MVT and returns early.

Differential Revision: https://reviews.llvm.org/D44500

llvm-svn: 327651
2018-03-15 17:49:12 +00:00
bindings [LLVM-C] [bindings/go] Add C and Golang bindings for COMDAT 2018-03-14 18:33:53 +00:00
cmake Export LLVM_DYLIB_COMPONENTS in LLVMConfig.cmake 2018-03-14 09:28:38 +00:00
docs TableGen: Add !ne, !le, !lt, !ge, and !gt comparisons 2018-03-14 11:00:57 +00:00
examples [ORC] Re-apply r327566 with a fix for test-global-ctors.ll. 2018-03-15 00:30:14 +00:00
include Refactor the PDB HashTable class. 2018-03-15 17:38:26 +00:00
lib [PPC] Avoid non-simple MVT in STBRX optimization 2018-03-15 17:49:12 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes [CMake] Support for cross-compilation when build runtimes 2018-01-08 23:50:59 +00:00
test [PPC] Avoid non-simple MVT in STBRX optimization 2018-03-15 17:49:12 +00:00
tools Refactor the PDB HashTable class. 2018-03-15 17:38:26 +00:00
unittests Refactor the PDB HashTable class. 2018-03-15 17:38:26 +00:00
utils [UpdateTestChecks] Handle IR variables with a '-' in the name 2018-03-14 20:28:53 +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 [MC] Fix regression tests on Windows when git “core.autocrlf” is set to true. 2017-11-17 21:59:43 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt build: add the ability to create a symlink for dsymutil 2018-02-28 23:00:50 +00:00
CODE_OWNERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00
configure
CREDITS.TXT Add myself to CREDITS.txt 2018-01-29 17:02:34 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit access 2017-08-18 02:39:28 +00:00
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
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Please see the documentation provided in docs/ for further
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If you are writing a package for LLVM, see docs/Packaging.rst for our
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