[libc-commits] [libc] [libc] Replace usage of GPU helpers with ones from 'gpuintrin.h' (PR #116454)

[Shilei Tian via libc-commits]

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@@ -30,6 +28,17 @@
 namespace LIBC_NAMESPACE_DECL {
 namespace rpc {
 
+/// Use scoped atomic variants if they are available for the target.
+#if !__has_builtin(__scoped_atomic_load_n)
+#define __scoped_atomic_load_n(src, ord, scp) __atomic_load_n(src, ord)
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shiltian wrote:

Even for future-proofing, if someone else contributes to this and doesn’t realize it’s a macro or doesn’t use it correctly, I still believe it’s a good idea to implement it in a proper way. Not sure about the policy of libc project though. I'll leave it to others.

https://github.com/llvm/llvm-project/pull/116454