1 files changed, 2 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 966edc46f2e..e43e61c9463 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -1331,7 +1331,7 @@ RValue CodeGenFunction::EmitLoadOfExtVectorElementLValue(LValue LV) {
   const VectorType *ExprVT = LV.getType()->getAs<VectorType>();
   if (!ExprVT) {
     unsigned InIdx = getAccessedFieldNo(0, Elts);
-    llvm::Value *Elt = llvm::ConstantInt::get(Int32Ty, InIdx);
+    llvm::Value *Elt = llvm::ConstantInt::get(SizeTy, InIdx);
     return RValue::get(Builder.CreateExtractElement(Vec, Elt));
   }
 
@@ -1590,7 +1590,7 @@ void CodeGenFunction::EmitStoreThroughExtVectorComponentLValue(RValue Src,
   } else {
     // If the Src is a scalar (not a vector) it must be updating one element.
     unsigned InIdx = getAccessedFieldNo(0, Elts);
-    llvm::Value *Elt = llvm::ConstantInt::get(Int32Ty, InIdx);
+    llvm::Value *Elt = llvm::ConstantInt::get(SizeTy, InIdx);
     Vec = Builder.CreateInsertElement(Vec, SrcVal, Elt);
   }
 
@@ -2307,7 +2307,6 @@ LValue CodeGenFunction::EmitArraySubscriptExpr(const ArraySubscriptExpr *E,
     // Emit the vector as an lvalue to get its address.
     LValue LHS = EmitLValue(E->getBase());
     assert(LHS.isSimple() && "Can only subscript lvalue vectors here!");
-    Idx = Builder.CreateIntCast(Idx, Int32Ty, IdxSigned, "vidx");
     return LValue::MakeVectorElt(LHS.getAddress(), Idx,
                                  E->getBase()->getType(), LHS.getAlignment());
   }