[OpenCL][NFC] Unify ZeroToOCL* cast types

Reviewers: Anastasia, yaxunl

Reviewed By: Anastasia

Subscribers: asavonic, cfe-commits

Differential Revision: https://reviews.llvm.org/D52654

llvm-svn: 345038
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp
index 1d54386..773568e 100644
--- a/clang/lib/CodeGen/CGExprComplex.cpp
+++ b/clang/lib/CodeGen/CGExprComplex.cpp
@@ -505,8 +505,7 @@
   case CK_ARCExtendBlockObject:
   case CK_CopyAndAutoreleaseBlockObject:
   case CK_BuiltinFnToFnPtr:
-  case CK_ZeroToOCLEvent:
-  case CK_ZeroToOCLQueue:
+  case CK_ZeroToOCLOpaqueType:
   case CK_AddressSpaceConversion:
   case CK_IntToOCLSampler:
   case CK_FixedPointCast: