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changeset 16228:df5ac85a4813

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handle parameter nodes have been dead code eliminated in MonitorGraphTest
author Doug Simon <doug.simon@oracle.com>
date Wed, 25 Jun 2014 16:52:29 +0200
parents ec17c588abf9
children d837c02aba58
files graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java
diffstat 1 files changed, 5 insertions(+), 3 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java	Wed Jun 25 12:38:16 2014 +0200
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java	Wed Jun 25 16:52:29 2014 +0200
@@ -85,9 +85,11 @@
     private StructuredGraph parseAndProcess(String snippet) {
         StructuredGraph graph = parse(snippet);
         ParameterNode param = graph.getNodes(ParameterNode.class).first();
-        ConstantNode constant = ConstantNode.forInt(0, graph);
-        for (Node n : param.usages().filter(isNotA(FrameState.class)).snapshot()) {
-            n.replaceFirstInput(param, constant);
+        if (param != null) {
+            ConstantNode constant = ConstantNode.forInt(0, graph);
+            for (Node n : param.usages().filter(isNotA(FrameState.class)).snapshot()) {
+                n.replaceFirstInput(param, constant);
+            }
         }
         Map<Invoke, Double> hints = new HashMap<>();
         for (Invoke invoke : graph.getInvokes()) {