Mercurial > hg > graal-compiler

diff graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotTypeResolvedImpl.java @ 5466:af07e798947d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
lifted fast subtype check into checkcast snippets introduced ExplodeLoopNode for use in snippets to denote a loop that must be completely unrolled
author Doug Simon <doug.simon@oracle.com>
date Fri, 01 Jun 2012 11:10:49 +0200
parents a53162ca8219
children d89b20486d87
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotTypeResolvedImpl.java	Fri Jun 01 11:08:44 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotTypeResolvedImpl.java	Fri Jun 01 11:10:49 2012 +0200
@@ -26,6 +26,7 @@
 import java.lang.reflect.*;
 import java.util.*;
 
+import com.oracle.graal.hotspot.*;
 import com.oracle.max.cri.ci.*;
 import com.oracle.max.cri.ri.*;
 
@@ -42,6 +43,7 @@
     private boolean hasFinalizer;
     private boolean hasSubclass;
     private boolean hasFinalizableSubclass;
+    private int superCheckOffset;
     private boolean isArrayClass;
     private boolean isInstanceClass;
     private boolean isInterface;
@@ -264,7 +266,7 @@
         return this;
     }
 
-    // (dnsimon) this value may require identity semantics
+    // this value may require identity semantics so cache it
     private HotSpotKlassOop klassOopCache;
 
     @Override
@@ -274,4 +276,14 @@
         }
         return klassOopCache;
     }
+
+    private static final int SECONDARY_SUPER_CACHE_OFFSET = CompilerImpl.getInstance().getConfig().secondarySuperCacheOffset;
+
+    public boolean isPrimaryType() {
+        return SECONDARY_SUPER_CACHE_OFFSET != superCheckOffset;
+    }
+
+    public int superCheckOffset() {
+        return superCheckOffset;
+    }
 }