[PATCH] D51794: AMDGPU: Don't error on calls to null or undef

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In https://reviews.llvm.org/D51794#1228186, @arsenm wrote:

> There is no error to hide. This is perfectly valid IR


Could you elaborate how did we end up with a call to undef?


https://reviews.llvm.org/D51794