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changeset 6288:b9e65869ceff

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fix to new escape analysis infrastructure
author Lukas Stadler <lukas.stadler@jku.at>
date Tue, 28 Aug 2012 11:26:22 +0200
parents d7aec4f15658
children 72eb3a1a20c4
files graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/DebugInfoBuilder.java
diffstat 1 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/DebugInfoBuilder.java	Tue Aug 28 10:56:35 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/DebugInfoBuilder.java	Tue Aug 28 11:26:22 2012 +0200
@@ -53,7 +53,6 @@
         FrameState current = topState;
         do {
             for (EscapeObjectState state : current.virtualObjectMappings()) {
-                // null states occur for objects with 0 fields
                 if (objectStates == null) {
                     objectStates = new IdentityHashMap<>();
                 }
@@ -146,7 +145,8 @@
         if (value instanceof VirtualObjectNode) {
             VirtualObjectNode obj = (VirtualObjectNode) value;
             EscapeObjectState state = objectStates.get(obj);
-            if (state == null) {
+            if (state == null && obj.fieldsCount() > 0) {
+                // null states occur for objects with 0 fields
                 throw new GraalInternalError("no mapping found for virtual object %s", obj);
             }
             if (state instanceof MaterializedObjectState) {