[PATCH] D52304: [X86][BMI1]: X86DAGToDAGISel: select BEXTR from x & ~(-1 << nbits) pattern

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 1 10:53:40 PDT 2018


lebedev.ri added a comment.

In https://reviews.llvm.org/D52304#1251307, @RKSimon wrote:

> Shouldn't this wait until we've moved BEXTR creation in https://reviews.llvm.org/D52426?


I don't see why?
This only operates on non-constants, that only operates on constants.
There might be some rebasing pain, but it is my problem.


Repository:
  rL LLVM

https://reviews.llvm.org/D52304





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