diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index 27f525ee35edb..dbc4cffa8976d 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -203,8 +203,7 @@ static llvm::Constant *buildBlockDescriptor(CodeGenModule &CGM,
   // Signature.  Mandatory ObjC-style method descriptor @encode sequence.
   std::string typeAtEncoding =
     CGM.getContext().getObjCEncodingForBlock(blockInfo.getBlockExpr());
-  elements.add(llvm::ConstantExpr::getBitCast(
-    CGM.GetAddrOfConstantCString(typeAtEncoding).getPointer(), i8p));
+  elements.add(CGM.GetAddrOfConstantCString(typeAtEncoding).getPointer());
 
   // GC layout.
   if (C.getLangOpts().ObjC) {
@@ -809,7 +808,7 @@ llvm::Value *CodeGenFunction::EmitBlockLiteral(const CGBlockInfo &blockInfo) {
     llvm::Constant *blockISA = blockInfo.NoEscape
                                    ? CGM.getNSConcreteGlobalBlock()
                                    : CGM.getNSConcreteStackBlock();
-    isa = llvm::ConstantExpr::getBitCast(blockISA, VoidPtrTy);
+    isa = blockISA;
 
     // Build the block descriptor.
     descriptor = buildBlockDescriptor(CGM, blockInfo);
@@ -1869,7 +1868,7 @@ CodeGenFunction::GenerateCopyHelperFunction(const CGBlockInfo &blockInfo) {
       CaptureStrKind::CopyHelper, CGM);
 
   if (llvm::GlobalValue *Func = CGM.getModule().getNamedValue(FuncName))
-    return llvm::ConstantExpr::getBitCast(Func, VoidPtrTy);
+    return Func;
 
   ASTContext &C = getContext();
 
@@ -1990,7 +1989,7 @@ CodeGenFunction::GenerateCopyHelperFunction(const CGBlockInfo &blockInfo) {
 
   FinishFunction();
 
-  return llvm::ConstantExpr::getBitCast(Fn, VoidPtrTy);
+  return Fn;
 }
 
 static BlockFieldFlags
@@ -2056,7 +2055,7 @@ CodeGenFunction::GenerateDestroyHelperFunction(const CGBlockInfo &blockInfo) {
       CaptureStrKind::DisposeHelper, CGM);
 
   if (llvm::GlobalValue *Func = CGM.getModule().getNamedValue(FuncName))
-    return llvm::ConstantExpr::getBitCast(Func, VoidPtrTy);
+    return Func;
 
   ASTContext &C = getContext();
 
@@ -2113,7 +2112,7 @@ CodeGenFunction::GenerateDestroyHelperFunction(const CGBlockInfo &blockInfo) {
 
   FinishFunction();
 
-  return llvm::ConstantExpr::getBitCast(Fn, VoidPtrTy);
+  return Fn;
 }
 
 namespace {
@@ -2352,7 +2351,7 @@ generateByrefCopyHelper(CodeGenFunction &CGF, const BlockByrefInfo &byrefInfo,
 
   CGF.FinishFunction();
 
-  return llvm::ConstantExpr::getBitCast(Fn, CGF.Int8PtrTy);
+  return Fn;
 }
 
 /// Build the copy helper for a __block variable.
@@ -2408,7 +2407,7 @@ generateByrefDisposeHelper(CodeGenFunction &CGF,
 
   CGF.FinishFunction();
 
-  return llvm::ConstantExpr::getBitCast(Fn, CGF.Int8PtrTy);
+  return Fn;
 }
 
 /// Build the dispose helper for a __block variable.