remove BuiltinMaxNumMinNumMath

Author: wzssyqa

clang/lib/Sema/SemaChecking.cpp

@@ -15278,42 +15278,6 @@ bool Sema::PrepareBuiltinElementwiseMathOneArgCall(
   return false;
 }
 
-bool Sema::BuiltinMaxNumMinNumMath(CallExpr *TheCall) {
-  if (checkArgCount(TheCall, 2))
-    return true;
-
-  ExprResult OrigArg0 = TheCall->getArg(0);
-  ExprResult OrigArg1 = TheCall->getArg(1);
-
-  // Do standard promotions between the two arguments, returning their common
-  // type.
-  QualType Res = UsualArithmeticConversions(
-      OrigArg0, OrigArg1, TheCall->getExprLoc(), ACK_Comparison);
-  if (OrigArg0.isInvalid() || OrigArg1.isInvalid())
-    return true;
-
-  // Make sure any conversions are pushed back into the call; this is
-  // type safe since unordered compare builtins are declared as "_Bool
-  // foo(...)".
-  TheCall->setArg(0, OrigArg0.get());
-  TheCall->setArg(1, OrigArg1.get());
-
-  if (!OrigArg0.get()->isTypeDependent() && OrigArg1.get()->isTypeDependent())
-    return true;
-
-  // If the common type isn't a real floating type, then the arguments were
-  // invalid for this operation.
-  if (Res.isNull() || !Res->isRealFloatingType())
-    return Diag(OrigArg0.get()->getBeginLoc(),
-                diag::err_typecheck_call_invalid_ordered_compare)
-           << OrigArg0.get()->getType() << OrigArg1.get()->getType()
-           << SourceRange(OrigArg0.get()->getBeginLoc(),
-                          OrigArg1.get()->getEndLoc());
-
-  TheCall->setType(Res);
-  return false;
-}
-
 bool Sema::BuiltinElementwiseMath(CallExpr *TheCall,
                                   EltwiseBuiltinArgTyRestriction ArgTyRestr) {
   if (auto Res = BuiltinVectorMath(TheCall, ArgTyRestr); Res.has_value()) {