[llvm] [AMDGPU] Preserve call-site attributes rebuilding an intrinsic (PR #201549)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,29 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -S -passes=instcombine -mtriple=amdgcn-amd-amdhsa %s | FileCheck %s
+
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arsenm wrote:

Can you add this to the existing test file for this transform 

https://github.com/llvm/llvm-project/pull/201549