SSAInstruction equals based on iindex

2014-11-10 19:40:45 -06:00 · 2014-11-10 19:40:45 -06:00 · e2dce7be00
parent a97df8ceec
commit e2dce7be00
1 changed files with 6 additions and 1 deletions
--- a/com.ibm.wala.core/src/com/ibm/wala/ssa/SSAInstruction.java
+++ b/com.ibm.wala.core/src/com/ibm/wala/ssa/SSAInstruction.java
@ -290,6 +290,11 @@ public abstract class SSAInstruction {
   */
  @Override
  public final boolean equals(Object obj) {
-    return this == obj;
+    if (this == obj)
+      return true;
+    if (obj != null && obj instanceof SSAInstruction)
+      return this.iindex == ((SSAInstruction) obj).iindex;
+    else
+      return false;
  }
 }