From: Tobias Grosser <grosser@fim.uni-passau.de>
Date: Wed, 13 Jan 2010 22:21:43 +0000 (+0000)
Subject: Add getSource() to SuccIterator
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=edd1cc78d2bc6e07679489278460bae2d56a501d;p=oota-llvm.git

Add getSource() to SuccIterator

Get the source BB of an iterator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93364 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/CFG.h b/include/llvm/Support/CFG.h
index 71e76f866c9..90b95bf7cfd 100644
--- a/include/llvm/Support/CFG.h
+++ b/include/llvm/Support/CFG.h
@@ -189,6 +189,11 @@ public:
   //  tmp += offset;
   //  return tmp.operator*();
   // }
+
+  /// Get the source BB of this iterator.
+  inline BB_ *getSource() {
+      return Term->getParent();
+  }
 };
 
 typedef SuccIterator<TerminatorInst*, BasicBlock> succ_iterator;