[PATCH] D84324: AMDGPU/GlobalISel: Lower G_FREM

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D84324#2169289 <https://reviews.llvm.org/D84324#2169289>, @foad wrote:

> > I'd still like to understand why this is failing conformance if I use frem for opencl fmod.
>
> What is the alternative to using frem, that passes conformance?


A huge expansion that involves loops:
https://github.com/RadeonOpenCompute/ROCm-Device-Libs/blob/amd-stg-open/ocml/src/remainderF_base.h#L38


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https://reviews.llvm.org/D84324