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| author | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2017-01-29 13:18:30 +0000 |
|---|---|---|
| committer | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2017-01-29 13:18:30 +0000 |
| commit | 17fe27f1f2df3f5dbd14a193928f5ae7c63d03f1 (patch) | |
| tree | 57db4333ecf39ae86032176bf673b6c7fa90a6fe /clang/lib/Lex/ModuleMap.cpp | |
| parent | faa03195837fe50290bbd9c55d26a2e02f4cb832 (diff) | |
| download | llvm-17fe27f1f2df3f5dbd14a193928f5ae7c63d03f1.zip llvm-17fe27f1f2df3f5dbd14a193928f5ae7c63d03f1.tar.gz llvm-17fe27f1f2df3f5dbd14a193928f5ae7c63d03f1.tar.bz2 | |
[X86 Codegen] Fixed a bug in unsigned saturation
PACKUSWB converts Signed word to Unsigned byte, (the same about DW) and it can't be used for umin+truncate pattern.
AVX-512 VPMOVUS* instructions fit the pattern since they convert Unsigned to Unsigned.
See https://llvm.org/bugs/show_bug.cgi?id=31773
Differential Revision: https://reviews.llvm.org/D29196
llvm-svn: 293431
Diffstat (limited to 'clang/lib/Lex/ModuleMap.cpp')
0 files changed, 0 insertions, 0 deletions