[llvm] [CodeGen] Disallow mixing of ignorable uses in MachineCSE (PR #193522)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,66 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
+# RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx1200 -mattr=+wavefrontsize32,+wavefrontsize64 -run-pass=machine-cse -verify-machineinstrs %s -o - | FileCheck %s
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arsenm wrote:

You can't enable both wavesize features 

https://github.com/llvm/llvm-project/pull/193522