[PATCH] D54095: [X86] X86DAGToDAGISel::matchBitExtract(): extract 'lshr' from `X`

[Andrea Di Biagio via Phabricator via llvm-commits]

andreadb accepted this revision.
andreadb added a comment.

LGTM.

Thanks.

P.s.: I wonder if the MOVZ would get away if the input operand is declared as "zeroext i8". We should check it (maybe not in this patch).


Repository:
  rL LLVM

https://reviews.llvm.org/D54095