[PATCH] D48010: [AMDGPU] Recognize x & ((1 << y) - 1) pattern.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 150748.
lebedev.ri added a comment.

Oops, upload the right patch, not the same as in https://reviews.llvm.org/D48007 :)


Repository:
  rL LLVM

https://reviews.llvm.org/D48010

Files:
  lib/Target/AMDGPU/AMDGPUInstructions.td
  test/CodeGen/AMDGPU/extract-lowbits.ll

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