# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1454614310 28800
# Node ID f20070e9f5a4cda36078e7855121d6e9174248ef
# Parent  50c715e3883614ccc5d173cef4a7d95c63a1ed34
Guard agains out-of-bounds exception

diff -r 50c715e38836 -r f20070e9f5a4 graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/LoadSnippetVarargParameterNode.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/LoadSnippetVarargParameterNode.java	Wed Feb 03 16:51:05 2016 +0100
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/LoadSnippetVarargParameterNode.java	Thu Feb 04 11:31:50 2016 -0800
@@ -54,7 +54,10 @@
     @Override
     public Node canonical(CanonicalizerTool tool) {
         if (index.isConstant()) {
-            return parameters.get(index.asJavaConstant().asInt());
+            int indexValue = index.asJavaConstant().asInt();
+            if (indexValue < parameters.size()) {
+                return parameters.get(indexValue);
+            }
         }
         return this;
     }