[PATCH] D16652: [X86][SSE] Find source of the inserted element of INSERTPS
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 1 03:04:24 PST 2016
RKSimon added a comment.
Thanks Sanjay. I've added the isUndefOrZero helepr function - which can be used with target shuffle combines (but not lowering).
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