incorporate review feedback

llvm-svn: 64158
2009-02-09 20:27:45 +00:00 · 2009-02-09 20:27:45 +00:00 · 5b9974a81f
parent ff0bb6ce62
commit 5b9974a81f
1 changed files with 1 additions and 3 deletions
--- 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) {