[clang] [llvm] [OpenMP] Adds omp_target_is_accessible routine (PR #138294)

[Shilei Tian via cfe-commits]

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@@ -0,0 +1,40 @@
+// RUN: %libomptarget-compilexx-generic
+// RUN: env HSA_XNACK=1 %libomptarget-run-generic 2>&1 \
+// RUN: | %fcheck-generic
+
+// RUN: %libomptarget-compilexx-generic
+// RUN: env HSA_XNACK=0 %libomptarget-run-generic 2>&1 \
+// RUN: | %fcheck-generic -check-prefix=NO_USM
+
+// REQUIRES: unified_shared_memory
+// REQUIRES: amdgpu
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shiltian wrote:

I'd make this a XFAIL for nvptx instead of a requirement, since it always returns false.

https://github.com/llvm/llvm-project/pull/138294