[llvm] [NFC][AMDGPU] Add test for unfold-masked-merge-scalar-variablemask.ll (PR #140093)

[Harrison Hao via llvm-commits]

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@@ -0,0 +1,779 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 < %s | FileCheck --check-prefix=GCN %s
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harrisonGPU wrote:

Thanks! I have updated it. :-)

https://github.com/llvm/llvm-project/pull/140093