[PATCH] D52426: [X86] Move X86DAGToDAGISel::matchBEXTRFromAnd() into X86ISelLowering

Wed Oct 10 05:48:12 PDT 2018

lebedev.ri added a comment.

In https://reviews.llvm.org/D52426#1260326, @RKSimon wrote:

> I'm a bit worried about these test changes - I thought this patch was about moving the existing code, not altering the pattern matching features.

I guess i mislabelled it then. Please see the description of this differential for the context.
Would it be better to split this into a NFC code move + non-NFC "support shifted mask"?

Repository:
  rL LLVM

https://reviews.llvm.org/D52426