[PATCH] D53739: InstCombine: Avoid introducing poison values when lowering llvm.amdgcn.[us]bfe

[Matt Arsenault via Phabricator via llvm-commits]

arsenm accepted this revision.
arsenm added a comment.
This revision is now accepted and ready to land.

LGTM besides formatting



================
Comment at: lib/Transforms/InstCombine/InstCombineCalls.cpp:3454
+    // value since the shift amount would be equal to the bit size.
+    assert (Width != 0);
+
----------------
Extra space before (


Repository:
  rL LLVM

https://reviews.llvm.org/D53739