[clang] [compiler-rt] [llvm] [openmp] [PGO][Offload] Add GPU profiling flags to driver (PR #94268)

[Joseph Huber via cfe-commits]

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@@ -0,0 +1,82 @@
+// RUN: %libomptarget-compile-generic -fprofile-generate-gpu
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jhuber6 wrote:

This is a limitation of the PTX target, globals cannot reference themselves. Most likely whatever NVIDIA engineer wrote the PTX parser found it annoying to reference something that wasn't fully parsed yet so he just decided to make it an error and here we are. See https://godbolt.org/z/53PP5c5ve.

https://github.com/llvm/llvm-project/pull/94268