[PATCH] D152766: AMDGPU: Use correct lowering for llvm.log2.f32

[Jon Chesterfield via Phabricator via llvm-commits]

JonChesterfield added a comment.

In D152766#4442379 <https://reviews.llvm.org/D152766#4442379>, @rampitec wrote:

> OK, got the explanation from @b-sumner. This looks very unusual, but it is correct.

Please could you summarise it here? Also curious what's going on here


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D152766/new/

https://reviews.llvm.org/D152766