From 5b9974a81f51ff9ba32e0d0ef462246e838770ae Mon Sep 17 00:00:00 2001
From: Gabor Greif <ggreif@gmail.com>
Date: Mon, 9 Feb 2009 20:27:45 +0000
Subject: [PATCH] incorporate review feedback

llvm-svn: 64158
---
 llvm/include/llvm/Instructions.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/llvm/include/llvm/Instructions.h b/llvm/include/llvm/Instructions.h
index 9503d8a54377..73e4f85b38c3 100644
--- a/llvm/include/llvm/Instructions.h
+++ b/llvm/include/llvm/Instructions.h
@@ -2188,9 +2188,7 @@ public:
 
   BasicBlock *getSuccessor(unsigned i) const {
     assert(i < getNumSuccessors() && "Successor # out of range for Branch!");
-    if (Value *V = getOperand(i))
-      return cast<BasicBlock>(V);
-    return 0;
+    return cast_or_null<BasicBlock>(getOperand(i));
   }
 
   void setSuccessor(unsigned idx, BasicBlock *NewSucc) {