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diff graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotNodePlugin.java @ 21683:c74d3c9b9de7

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Use a marker value in second slot of a two-slot value during parsing; improve assertion checking in FrameStateBuilder
author Christian Wimmer <christian.wimmer@oracle.com>
date Tue, 02 Jun 2015 18:25:16 -0700
parents 625b2b12b418
children 67e28e817d32
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotNodePlugin.java	Wed Jun 03 02:40:53 2015 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotNodePlugin.java	Tue Jun 02 18:25:16 2015 -0700
@@ -66,6 +66,14 @@
     }
 
     @Override
+    public boolean canChangeStackKind(GraphBuilderContext b) {
+        if (b.parsingIntrinsic()) {
+            return wordOperationPlugin.canChangeStackKind(b) || nodeIntrinsificationPlugin.canChangeStackKind(b);
+        }
+        return false;
+    }
+
+    @Override
     public FloatingNode interceptParameter(GraphBuilderContext b, int index, Stamp stamp) {
         if (b.parsingIntrinsic()) {
             return wordOperationPlugin.interceptParameter(b, index, stamp);