1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Sema/SemaCast.cpp b/lib/Sema/SemaCast.cpp
index 07b058911c2df..ad1d7da4d070c 100644
--- a/lib/Sema/SemaCast.cpp
+++ b/lib/Sema/SemaCast.cpp
@@ -2105,6 +2105,7 @@ void CastOperation::CheckCXXCStyleCast(bool FunctionalStyle,
         && (SrcExpr.get()->getType()->isIntegerType()
             || SrcExpr.get()->getType()->isFloatingType())) {
       Kind = CK_VectorSplat;
+      SrcExpr = Self.prepareVectorSplat(DestType, SrcExpr.get());
       return;
     }
 
@@ -2339,6 +2340,7 @@ void CastOperation::CheckCStyleCast() {
     if (DestVecTy->getVectorKind() == VectorType::AltiVecVector &&
           (SrcType->isIntegerType() || SrcType->isFloatingType())) {
       Kind = CK_VectorSplat;
+      SrcExpr = Self.prepareVectorSplat(DestType, SrcExpr.get());
     } else if (Self.CheckVectorCast(OpRange, DestType, SrcType, Kind)) {
       SrcExpr = ExprError();
     }