================
@@ -798,6 +798,13 @@ static void InitializePredefinedMacros(const TargetInfo
&TI,
Builder.defineMacro("__ATOMIC_ACQ_REL", "4");
Builder.defineMacro("__ATOMIC_SEQ_CST", "5");
+ // Define macros for the clang atomic scopes.
+ Builder.defineMacro("__MEMORY_SCOPE_SYSTEM", "0");
+ Builder.defineMacro("__MEMORY_SCOPE_DEVICE", "1");
+ Builder.defineMacro("__MEMORY_SCOPE_WRKGRP", "2");
+ Builder.defineMacro("__MEMORY_SCOPE_WVFRNT", "3");
+ Builder.defineMacro("__MEMORY_SCOPE_SINGLE", "4");
+
----------------
jhuber6 wrote:
We could, though I might need to think of some better names. It's difficult to
cover all the cases people might need. I think that cleanup would best be done
in a follow-up patch.
https://github.com/llvm/llvm-project/pull/72280
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