[PATCH] D52140: [X86] Add initial SimplifyDemandedVectorEltsForTargetNode support
Nirav Dave via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 18 10:28:02 PDT 2018
niravd added a comment.
Looks google fine modulo the noted issues with load.
================
Comment at: lib/Target/X86/X86ISelLowering.cpp:31800
+ APInt SrcElts = APInt::getNullValue(NumElts);
+ for (int i = 0; i != NumElts; ++i) {
+ int M = OpMask[i];
----------------
Use OpMask[i]-Lo for M and merge the nested if conditions.
Repository:
rL LLVM
https://reviews.llvm.org/D52140
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