[llvm] [AMDGPU] Illegal VGPR to SGPR copy (PR #144008)

[Matt Arsenault via llvm-commits]

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@@ -25,3 +23,13 @@ attributes #0 = { nounwind }
 
 !llvm.module.flags = !{!0}
 !0 = !{i32 1, !"amdhsa_code_object_version", i32 400}
+; CHECK: v_readlane_b32
+; CHECK: s_mov_b32
+; CHECK: v_writelane_b32
+; CHECK: s_swappc_b64
+; CHECK: s_or_saveexec_b64
+; CHECK: buffer_load_dword
+; CHECK: s_waitcnt
+; CHECK: s_addk_i32
+; CHECK: v_readfirstlane_b32
+; CHECK: s_mov_b64
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arsenm wrote:

```suggestion
; CHECK: s_mov_b64

```

Missing newline error 

https://github.com/llvm/llvm-project/pull/144008