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[X86][SSE] Add support for shuffle combining from PACKSS/PACKUS
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 3 Oct 2017 09:54:03 +0000 (09:54 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 3 Oct 2017 09:54:03 +0000 (09:54 +0000)
commit396a07242341c06b69608187f1336b196551aa01
tree61f559fb26e737ff9b9cd827880188a3fa7a2e6b
parent57e133c4e0dc10492116bb4fbd675314b7ce6676
[X86][SSE] Add support for shuffle combining from PACKSS/PACKUS

Mentioned in D38472

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314777 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/vector-mul.ll