# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1348565376 -7200
# Node ID 4bd8711d824af512150009b2aa31442f78720ab5
# Parent  3638582c26ebfeaac815ddf38e62da2ae4d9b9e6
small fix to tail duplication heuristics

diff -r 3638582c26eb -r 4bd8711d824a graal/com.oracle.graal.compiler.phases/src/com/oracle/graal/compiler/phases/TailDuplicationPhase.java
--- a/graal/com.oracle.graal.compiler.phases/src/com/oracle/graal/compiler/phases/TailDuplicationPhase.java	Tue Sep 25 09:10:40 2012 +0200
+++ b/graal/com.oracle.graal.compiler.phases/src/com/oracle/graal/compiler/phases/TailDuplicationPhase.java	Tue Sep 25 11:29:36 2012 +0200
@@ -95,8 +95,13 @@
             while (current instanceof FixedWithNextNode) {
                 current = ((FixedWithNextNode) current).next();
                 for (PhiNode phi : improvements) {
-                    if (current.inputs().contains(phi)) {
-                        opportunities++;
+                    for (Node input : current.inputs()) {
+                        if (input == phi) {
+                            opportunities++;
+                        }
+                        if (input.inputs().contains(phi)) {
+                            opportunities++;
+                        }
                     }
                 }
             }