Edge to itself is backedge as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136219 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/BlockFrequencyImpl.h b/include/llvm/Analysis/BlockFrequencyImpl.h
index 12848999ae45e4ad442b85dc22d76e750525bd92..6cb6f01d8812edb0bc41694bbdc84fe7b0a4b1af 100644 (file)
--- a/include/llvm/Analysis/BlockFrequencyImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyImpl.h
@@ -160,7 +160,7 @@ class BlockFrequencyImpl {
     unsigned a = RPO[Src];
     unsigned b = RPO[Dst];
 
-    return a > b;
+    return a >= b;
   }
 
   /// getSingleBlockPred - return single BB block predecessor or NULL if