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changeset 5416:bd5624f04067

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do not canonicalize scaled indexedlocation nodes if target is not available
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 18 May 2012 15:49:23 +0200
parents 79f12805362b
children 791eb4f85b29
files graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/IndexedLocationNode.java
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/IndexedLocationNode.java	Fri May 18 15:48:38 2012 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/IndexedLocationNode.java	Fri May 18 15:49:23 2012 +0200
@@ -72,7 +72,10 @@
         CiConstant constantIndex = index.asConstant();
         if (constantIndex != null && constantIndex.kind.stackKind().isInt()) {
             long constantIndexLong = constantIndex.asInt();
-            if (indexScalingEnabled && tool.target() != null) {
+            if (indexScalingEnabled) {
+                if (tool.target() == null) {
+                    return this;
+                }
                 constantIndexLong *= tool.target().sizeInBytes(getValueKind());
             }
             constantIndexLong += displacement();