[llvm] AMDGPU: Fix s_barrier_leave to write to scc (PR #161221)

[Jay Foad via llvm-commits]

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@@ -0,0 +1,24 @@
+; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -stop-after=si-insert-waitcnts < %s | FileCheck -check-prefix=GFX12 %s
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jayfoad wrote:

Does this really need -stop-after? Or could you make it a regular codegen test and put it in s-barrier.ll with the other barrier tests?

https://github.com/llvm/llvm-project/pull/161221