1 files changed, 7 insertions, 3 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index dde3f3764f1..1429df778b5 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -5711,7 +5711,7 @@ QualType Sema::CheckConditionalOperands(ExprResult &Cond, ExprResult &LHS,
       RHS.get()->getType()->isVectorType())
     return CheckVectorOperands(LHS, RHS, QuestionLoc, /*isCompAssign*/false);
 
-  UsualArithmeticConversions(LHS, RHS);
+  QualType ResTy = UsualArithmeticConversions(LHS, RHS);
   if (LHS.isInvalid() || RHS.isInvalid())
     return QualType();
 
@@ -5728,8 +5728,12 @@ QualType Sema::CheckConditionalOperands(ExprResult &Cond, ExprResult &LHS,
   
   // If both operands have arithmetic type, do the usual arithmetic conversions
   // to find a common type: C99 6.5.15p3,5.
-  if (LHSTy->isArithmeticType() && RHSTy->isArithmeticType())
-    return LHS.get()->getType();
+  if (LHSTy->isArithmeticType() && RHSTy->isArithmeticType()) {
+    LHS = ImpCastExprToType(LHS.get(), ResTy, PrepareScalarCast(LHS, ResTy));
+    RHS = ImpCastExprToType(RHS.get(), ResTy, PrepareScalarCast(RHS, ResTy));
+
+    return ResTy;
+  }
 
   // If both operands are the same structure or union type, the result is that
   // type.