Remove redundant const qualifiers from cast<> expressions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7253 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Reader/ConstantReader.cpp b/lib/Bytecode/Reader/ConstantReader.cpp
index 8877fe3..d52e5a6 100644
--- a/lib/Bytecode/Reader/ConstantReader.cpp
+++ b/lib/Bytecode/Reader/ConstantReader.cpp
@@ -277,7 +277,7 @@
     abort();
 
   case Type::ArrayTyID: {
-    const ArrayType *AT = cast<const ArrayType>(Ty);
+    const ArrayType *AT = cast<ArrayType>(Ty);
     unsigned NumElements = AT->getNumElements();
 
     std::vector<Constant*> Elements;
@@ -310,7 +310,7 @@
   }    
 
   case Type::PointerTyID: {
-    const PointerType *PT = cast<const PointerType>(Ty);
+    const PointerType *PT = cast<PointerType>(Ty);
     unsigned SubClass;
     if (HasImplicitZeroInitializer)
       SubClass = 1;