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changeset 16123:5fa2e2f73fa6

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UnsafeLoad: insert uncompress operation also for null constant
author Bernhard Urban <bernhard.urban@jku.at>
date Tue, 17 Jun 2014 17:46:56 +0200
parents 466211b0f8ae
children 4a9d5d60fa58
files graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/DefaultJavaLoweringProvider.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/DefaultJavaLoweringProvider.java	Tue Jun 17 16:49:21 2014 +0200
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/DefaultJavaLoweringProvider.java	Tue Jun 17 17:46:56 2014 +0200
@@ -273,7 +273,7 @@
     }
 
     protected ReadNode createUnsafeRead(StructuredGraph graph, UnsafeLoadNode load, GuardingNode guard) {
-        boolean compressible = (!load.object().isNullConstant() && load.accessKind() == Kind.Object);
+        boolean compressible = load.accessKind() == Kind.Object;
         Kind readKind = load.accessKind();
         LocationNode location = createLocation(load);
         Stamp loadStamp = loadStamp(load.stamp(), readKind, compressible);