[clang] [llvm] [AMDGPU][LTO] Assume closed world after linking (PR #105845)

[Shilei Tian via llvm-commits]

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@@ -0,0 +1,12 @@
+// RUN: clang -x hip -O3 -fgpu-rdc %s -mllvm -debug-only=amdgpu-attributor -o - | FileCheck %s
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shiltian wrote:

This should not be a clang test. You can have an opt test.

https://github.com/llvm/llvm-project/pull/105845