[PATCH] D48491: [X86] Select BEXTR when there is only BMI1.

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 30 05:44:28 PDT 2018


lebedev.ri abandoned this revision.
lebedev.ri added a comment.

Okay, great.
There are some follow-ups to be done:

- It is likely that we can extract the `lshr` and store it into `BEXTR` control.
- Some fixes for handling of differently-sized inputs and outputs are likely needed.


Repository:
  rL LLVM

https://reviews.llvm.org/D48491





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