================
@@ -699,9 +699,20 @@ static RValue emitLibraryCall(CodeGenFunction &CGF, const
FunctionDecl *FD,
bool ConstWithoutErrnoAndExceptions =
Context.BuiltinInfo.isConstWithoutErrnoAndExceptions(BuiltinID);
// Restrict to target with errno, for example, MacOS doesn't set errno.
- // TODO: Support builtin function with complex type returned, eg: cacosh
+ bool CallWithPointerArgsOrPointerReturnType = false;
+ if (Call.isScalar() && Call.getScalarVal()) {
+ if (CallBase *CB = dyn_cast<CallBase>(Call.getScalarVal())) {
+ for (Value *A : CB->args())
+ if (A->getType()->isPointerTy())
+ CallWithPointerArgsOrPointerReturnType = true;
+ CallWithPointerArgsOrPointerReturnType =
+ CallWithPointerArgsOrPointerReturnType ||
+ CB->getFunctionType()->getReturnType()->isPointerTy();
+ }
+ }
----------------
arsenm wrote:
Turn this into a predicate function
https://github.com/llvm/llvm-project/pull/107598
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