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(parent: e457626) | patch
Don't decode vperm2i128 or vperm2f128 into a shuffle if bit 3 or 7 of the immediate...
authorCraig Topper <craig.topper@gmail.com>
Tue, 17 Apr 2012 05:54:54 +0000 (05:54 +0000)
committerCraig Topper <craig.topper@gmail.com>
Tue, 17 Apr 2012 05:54:54 +0000 (05:54 +0000)
commit2091df3d09bba0705fc62d020e5177a246d67978
tree51bac4d8849f7e8bf6085f62747cd84260eb4ec1tree | snapshot
parente4576266f49169ad0ae112d9cb565e7d7c4bf24ecommit | diff
Don't decode vperm2i128 or vperm2f128 into a shuffle if bit 3 or 7 of the immediate is set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154907 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/Utils/X86ShuffleDecode.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors