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[X86] Fix vmul combine for AVX1 targets.
authorBenjamin Kramer <benny.kra@googlemail.com>
Wed, 27 Dec 2017 13:31:50 +0000 (13:31 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Wed, 27 Dec 2017 13:31:50 +0000 (13:31 +0000)
commit7e6fcc775f56cdeeae061f6f8071f5c103087330
tree6ab31facfe0d88c66a1a3f08bd1db07f38b72c33tree | snapshot
parent415d43cb704272c428f60fcc6ae6ca4a9d1eb8c8commit | diff
[X86] Fix vmul combine for AVX1 targets.

v8i32 is legal von AVX1, but it doesn't have pmuludq for it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321490 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/combine-pmuldq.ll diff | blob | history
external/llvm
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