[llvm] unpack packed instructions overlapped by MFMAs post-RA scheduling (PR #157968)

[Jeffrey Byrnes via llvm-commits]

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@@ -0,0 +1,151 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
+# RUN: llc -march=amdgcn -mcpu=gfx950 -run-pass=si-pre-emit-peephole -o - %s | FileCheck -check-prefix=GCN %s
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jrbyrnes wrote:

use `-mtriple` instead of `-march`

https://github.com/llvm/llvm-project/pull/157968