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[X86] Add masked variable tests for funnel undef/zero argument combines
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 10 Feb 2019 15:46:32 +0000 (15:46 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 10 Feb 2019 15:46:32 +0000 (15:46 +0000)
commit618693a06bf3a0d4d3d7e6c22798a69329c01db9
tree5ebcbbae250997e51b86c91ccb396c4eb84d24a6tree | snapshot
parent314ef3e25602f04379c6317e071eb5d8ea62add2commit | diff
[X86] Add masked variable tests for funnel undef/zero argument combines

I've avoided 'modulo' masks as we'll SimplifyDemandedBits those in the future, and we just need to check that the shift variable is 'in range'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353644 91177308-0d34-0410-b5e6-96231b3b80d8
test/CodeGen/X86/funnel-shift.ll diff | blob | history
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