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[X86][SSE] Add extra v16i16 shl x,c -> pmullw test
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 5 Jul 2018 09:54:53 +0000 (09:54 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 5 Jul 2018 09:54:53 +0000 (09:54 +0000)
commit5ad902a628b87e8d57dc0d6a25958127d1ff276a
tree33a7be27ae1eb796f75e4687f6052527acbf7770
parenta7eead2e3955d1d445ba78723a0aa43136a7d00e
[X86][SSE] Add extra v16i16 shl x,c -> pmullw test

We want to compare shifts with repeated vs non-repeated v8i16 shuffle masks (for PBLENDW ymm)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336333 91177308-0d34-0410-b5e6-96231b3b80d8
test/CodeGen/X86/lower-vec-shift.ll