[clang] [CIR] Upstream __builtin_creal for ComplexType (PR #146927)

[Amr Hesham via cfe-commits]

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@@ -192,6 +196,13 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl &gd, unsigned builtinID,
   }
   }
 
+  // If this is an alias for a lib function (e.g. __builtin_sin), emit
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AmrDeveloper wrote:

Sure, I will wait for him to take a look too

Thanks

https://github.com/llvm/llvm-project/pull/146927