[PATCH] D118138: [AMDGPU][GlobalISel] Combine unmerge of undef

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

In D118138#3269397 <https://reviews.llvm.org/D118138#3269397>, @arsenm wrote:

> Could also do the same thing for constants. We probably emit a few unmerge of constants during legalization

Should already be done by the unmerge_cst combine.


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https://reviews.llvm.org/D118138