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(parent: df43fcd) | patch
[X86][SSE] lowerVectorShuffleWithUNPCK - use equivalent shuffle mask test.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 24 Oct 2015 20:48:08 +0000 (20:48 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 24 Oct 2015 20:48:08 +0000 (20:48 +0000)
commitf811b16da3a4ea5019d4dbfed7b6a161480e05af
tree1a8cb21b8891f9cd1a19318a37cf31ce066f810atree | snapshot
parentdf43fcd565b58c06b2e20f6fccb71a61debb42d1commit | diff
[X86][SSE] lowerVectorShuffleWithUNPCK - use equivalent shuffle mask test.

Use isShuffleEquivalent to match UNPCK shuffles - better support for build vector inputs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251207 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors