[clang] [Clang][AMDGPU] Accept builtins in lambda declarations (PR #135027)

[Matt Arsenault via cfe-commits]

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@@ -0,0 +1,24 @@
+// REQUIRES: amdgpu-registered-target
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arsenm wrote:

-emit-llvm should work fine, real codegen will obviously fail 

https://github.com/llvm/llvm-project/pull/135027