[PATCH] D56454: AMDGPU: Adjust the chain for loads writing to the HI part of a register.

[Changpeng Fang via Phabricator via llvm-commits]

cfang added a comment.

In D56454#1350293 <https://reviews.llvm.org/D56454#1350293>, @rampitec wrote:

> Can you add a test where low half does not produce a chain? An arithmetic operation and an undef.


Tests added. Thanks.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56454/new/

https://reviews.llvm.org/D56454