[clang] [Clang] Add __scoped_atomic_uinc_wrap and __scoped_atomic_udec_wrap builtins (PR #168666)

[Erich Keane via cfe-commits]

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@@ -2290,6 +2290,18 @@ def ScopedAtomicMaxFetch : AtomicBuiltin {
   let Prototype = "void(...)";
 }
 
+def ScopedAtomicUIncWrap : AtomicBuiltin {
+  let Spellings = ["__scoped_atomic_uinc_wrap"];
+  let Attributes = [CustomTypeChecking];
+  let Prototype = "void(...)";
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erichkeane wrote:

Weird to me we'd do an open prototype here/custom type checking.  Why can't we fit this into the type system?

https://github.com/llvm/llvm-project/pull/168666