[PATCH] D54095: [X86] X86DAGToDAGISel::matchBitExtract(): extract 'lshr' from `X`
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 14 02:13:42 PST 2018
lebedev.ri updated this revision to Diff 174003.
lebedev.ri added a comment.
Use `MOVZ`+`OR`.
Repository:
rL LLVM
https://reviews.llvm.org/D54095
Files:
lib/Target/X86/X86ISelDAGToDAG.cpp
test/CodeGen/X86/extract-bits.ll
test/CodeGen/X86/extract-lowbits.ll
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