[PATCH] D117720: AMDGPU/GlobalISel: Do not create readfirstlane with non-s32 type

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.
Herald added a subscriber: kosarev.
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Comment at: llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-amdgpu_ps.ll:142-144
+; define amdgpu_ps <2 x i16> @sgpr_return_v2i16(<2 x i16> %vgpr) {
+;   ret <2 x i16> %vgpr
+; }
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foad wrote:
> Looks like an abandoned attempt to test the bitcast path?
v2i16 isn't actually added to the calling convention handling, so it fails on the DAG and fails here. I'll just add it because why not 


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  https://reviews.llvm.org/D117720/new/

https://reviews.llvm.org/D117720