[llvm] r228250 - IR: Split out getOperandAs(), NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Wed Feb  4 19:07:47 2015
New Revision: 228250

URL: http://llvm.org/viewvc/llvm-project?rev=228250&view=rev
Log:
IR: Split out getOperandAs(), NFC

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=228250&r1=228249&r2=228250&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DebugInfoMetadata.h (original)
+++ llvm/trunk/include/llvm/IR/DebugInfoMetadata.h Wed Feb  4 19:07:47 2015
@@ -105,8 +105,12 @@ protected:
   }
   ~DebugNode() {}
 
+  template <class Ty> Ty *getOperandAs(unsigned I) const {
+    return cast_or_null<Ty>(getOperand(I));
+  }
+
   StringRef getStringOperand(unsigned I) const {
-    if (auto *S = cast_or_null<MDString>(getOperand(I)))
+    if (auto *S = getOperandAs<MDString>(I))
       return S->getString();
     return StringRef();
   }