[clang] nonblocking/nonallocating attributes (was: nolock/noalloc) (PR #84983)

[via cfe-commits]

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@@ -5119,6 +5448,62 @@ class FunctionProtoType final
     return false;
   }
 
+  unsigned getNumFunctionEffects() const {
+    return hasExtraBitfields()
+               ? getTrailingObjects<FunctionTypeExtraBitfields>()
+                     ->NumFunctionEffects
+               : 0;
+  }
+
+  // For serialization.
+  ArrayRef<FunctionEffect> getFunctionEffectsOnly() const {
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Sirraide wrote:

I’d call this `getFunctionEffectsWithoutConditions()` or something like that because ‘only’ is really confusing imo.

https://github.com/llvm/llvm-project/pull/84983