================
@@ -1899,6 +1899,27 @@ void
CodeGenModule::setGlobalVisibility(llvm::GlobalValue *GV,
return;
}
+ // CUDA/HIP device kernels and global variables must be visible to the host
+ // so they can be registered / initialized. We require protected visibility
+ // unless the user explicitly requested hidden via an attribute.
+ if (Context.getLangOpts().CUDAIsDevice &&
----------------
Fznamznon wrote:
SYCL 2020 only allows const/constexpr constant-initialized global variables, so
I don't think this is currently important for SYCL therefore I don't want to
block this with SYCL. We can revisit this later if device_global extension ever
makes it here which I assume won't be happening soon.
https://github.com/llvm/llvm-project/pull/187784
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