[llvm-commits] CVS: llvm/lib/VMCore/Dominators.cpp

[Devang Patel]

Changes in directory llvm/lib/VMCore:

Dominators.cpp updated: 1.115 -> 1.116
---
Log message:

Remove redundant check.


---
Diffs of the changes:  (+3 -7)

 Dominators.cpp |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)


Index: llvm/lib/VMCore/Dominators.cpp
diff -u llvm/lib/VMCore/Dominators.cpp:1.115 llvm/lib/VMCore/Dominators.cpp:1.116
--- llvm/lib/VMCore/Dominators.cpp:1.115	Tue Jun 12 12:17:57 2007
+++ llvm/lib/VMCore/Dominators.cpp	Tue Jun 12 12:35:20 2007
@@ -380,13 +380,6 @@
   if (A == &Entry || B == &Entry)
     return &Entry;
 
-  // If A and B are same then A is nearest common dominator.
-  DomTreeNode *NodeA = getNode(A);
-  if (A != 0 && A == B)
-    return A;
-
-  DomTreeNode *NodeB = getNode(B);
-
   // If B dominates A then B is nearest common dominator.
   if (dominates(B,A))
     return B;
@@ -395,6 +388,9 @@
   if (dominates(A,B))
     return A;
 
+  DomTreeNode *NodeA = getNode(A);
+  DomTreeNode *NodeB = getNode(B);
+
   // Collect NodeA dominators set.
   SmallPtrSet<DomTreeNode*, 16> NodeADoms;
   NodeADoms.insert(NodeA);