[llvm] r230872 - Fix buildbot issues for MDScope::getFile() after r230871

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Sat Feb 28 15:58:10 2015
New Revision: 230872

URL: http://llvm.org/viewvc/llvm-project?rev=230872&view=rev
Log:
Fix buildbot issues for MDScope::getFile() after r230871

I hope this extra cast will make everyone happy...

Modified:
    llvm/trunk/include/llvm/IR/DebugInfoMetadata.h

Modified: llvm/trunk/include/llvm/IR/DebugInfoMetadata.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DebugInfoMetadata.h?rev=230872&r1=230871&r2=230872&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DebugInfoMetadata.h (original)
+++ llvm/trunk/include/llvm/IR/DebugInfoMetadata.h Sat Feb 28 15:58:10 2015
@@ -337,7 +337,8 @@ public:
   /// this.  Otherwise, return the first operand, which is where all other
   /// subclasses store their file pointer.
   Metadata *getFile() const {
-    return isa<MDFile>(this) ? const_cast<MDScope *>(this) : getOperand(0);
+    return isa<MDFile>(this) ? const_cast<MDScope *>(this)
+                             : static_cast<Metadata *>(getOperand(0));
   }
 
   static bool classof(const Metadata *MD) {