Strip trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136099 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/SCCIterator.h b/include/llvm/ADT/SCCIterator.h
index 3e93cfe914facfc180c144ea1ee08f810492a723..0533e2c4eeebadfdd8274884908c49987009da08 100644 (file)
--- a/include/llvm/ADT/SCCIterator.h
+++ b/include/llvm/ADT/SCCIterator.h
@@ -87,7 +87,7 @@ class scc_iterator
         DFSVisitOne(childN);
         continue;
       }
-      
+
       unsigned childNum = nodeVisitNumbers[childN];
       if (MinVisitNumStack.back() > childNum)
         MinVisitNumStack.back() = childNum;
@@ -114,7 +114,7 @@ class scc_iterator
 
       if (minVisitNum != nodeVisitNumbers[visitingN])
         continue;
-      
+
       // A full SCC is on the SCCNodeStack!  It includes all nodes below
       // visitingN on the stack.  Copy those nodes to CurrentSCC,
       // reset their minVisit values, and return (this suspends
@@ -183,7 +183,7 @@ public:
         return true;
     return false;
   }
-                           
+
   /// ReplaceNode - This informs the scc_iterator that the specified Old node
   /// has been deleted, and New is to be used in its place.
   void ReplaceNode(NodeType *Old, NodeType *New) {