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changeset 11354:a3ea9012c0de

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do not constant fold identity hash codes in AOT
author Lukas Stadler <lukas.stadler@jku.at>
date Fri, 16 Aug 2013 13:30:28 +0200
parents a13945105e82
children 01269a181628
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java	Fri Aug 16 13:15:56 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java	Fri Aug 16 13:30:28 2013 +0200
@@ -24,6 +24,7 @@
 
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.nodes.extended.BranchProbabilityNode.*;
+import static com.oracle.graal.phases.GraalOptions.*;
 
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.replacements.*;
@@ -64,7 +65,7 @@
 
         @Override
         protected Constant evaluate(Constant param, MetaAccessProvider metaAccess) {
-            return param.isNull() ? null : Constant.forInt(System.identityHashCode(param.asObject()));
+            return AOTCompilation.getValue() || param.isNull() ? null : Constant.forInt(System.identityHashCode(param.asObject()));
         }
     }