Use cast<> instead of a C-style cast to get some free assertions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136771 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Transforms/Utils/ValueMapper.h b/include/llvm/Transforms/Utils/ValueMapper.h
index 2194373c45b331b93f49cbc6781d15dbb2b8c2fa..03846567dbccbb36b236f84dc7fcbd2b4db48d5b 100644 (file)
--- a/include/llvm/Transforms/Utils/ValueMapper.h
+++ b/include/llvm/Transforms/Utils/ValueMapper.h
@@ -66,12 +66,12 @@ namespace llvm {
   inline MDNode *MapValue(const MDNode *V, ValueToValueMapTy &VM,
                           RemapFlags Flags = RF_None,
                           ValueMapTypeRemapper *TypeMapper = 0) {
-    return (MDNode*)MapValue((const Value*)V, VM, Flags, TypeMapper);
+    return cast<MDNode>(MapValue((const Value*)V, VM, Flags, TypeMapper));
   }
   inline Constant *MapValue(const Constant *V, ValueToValueMapTy &VM,
                             RemapFlags Flags = RF_None,
                             ValueMapTypeRemapper *TypeMapper = 0) {
-    return (Constant*)MapValue((const Value*)V, VM, Flags, TypeMapper);
+    return cast<Constant>(MapValue((const Value*)V, VM, Flags, TypeMapper));
   }