# HG changeset patch
# User Lukas Stadler <lukas.stadler@oracle.com>
# Date 1412079730 -7200
# Node ID 48c91ed917d8a35d1c89d61b570cba72e0c72634
# Parent  4bf8f836bba54b287d2d7ba51300fffde0b6587b
only consider ValuePhiNodes for basic induction variables

diff -r 4bf8f836bba5 -r 48c91ed917d8 graal/com.oracle.graal.loop/src/com/oracle/graal/loop/InductionVariables.java
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/InductionVariables.java	Tue Sep 30 11:08:10 2014 +0200
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/InductionVariables.java	Tue Sep 30 14:22:10 2014 +0200
@@ -50,7 +50,7 @@
         List<BasicInductionVariable> bivs = new LinkedList<>();
         LoopBeginNode loopBegin = loop.loopBegin();
         AbstractEndNode forwardEnd = loopBegin.forwardEnd();
-        for (PhiNode phi : loopBegin.phis()) {
+        for (PhiNode phi : loopBegin.phis().filter(ValuePhiNode.class)) {
             ValueNode backValue = phi.singleBackValue();
             if (backValue == PhiNode.MULTIPLE_VALUES) {
                 continue;