diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0ba2886d66ed..47de3b9c4c63 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
+
+	* dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
+	code in comment.
+
 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/65321
diff --git a/gcc/dominance.c b/gcc/dominance.c
index 33d4ae4033fa..09c8c90eebe1 100644
--- a/gcc/dominance.c
+++ b/gcc/dominance.c
@@ -982,7 +982,7 @@ nearest_common_dominator_for_set (enum cdi_direction dir, bitmap blocks)
 
    A_Dominated_by_B (node A, node B)
    {
-     return DFS_Number_In(A) >= DFS_Number_In(A)
+     return DFS_Number_In(A) >= DFS_Number_In(B)
             && DFS_Number_Out (A) <= DFS_Number_Out(B);
    }  */