# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1431100021 -7200
# Node ID 090291af42301267c91481051db018868a56654a
# Parent  1516d26e8f2b205aa7d8536c2d58f37a7e047097
clarifying comments added to HotSpotClassSubstitutions

diff -r 1516d26e8f2b -r 090291af4230 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotClassSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotClassSubstitutions.java	Thu May 07 20:14:23 2015 -0700
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotClassSubstitutions.java	Fri May 08 17:47:01 2015 +0200
@@ -48,6 +48,7 @@
     public static boolean isInterface(final Class<?> thisObj) {
         KlassPointer klass = ClassGetHubNode.readClass(thisObj);
         if (klass.isNull()) {
+            // Class for primitive type
             return false;
         } else {
             int accessFlags = klass.readInt(klassAccessFlagsOffset(), KLASS_ACCESS_FLAGS_LOCATION);
@@ -58,6 +59,7 @@
     public static boolean isArray(final Class<?> thisObj) {
         KlassPointer klass = ClassGetHubNode.readClass(thisObj);
         if (klass.isNull()) {
+            // Class for primitive type
             return false;
         } else {
             return klassIsArray(klass);
@@ -85,6 +87,8 @@
                     }
                 }
             }
+        } else {
+            // Class for primitive type
         }
         return null;
     }
@@ -99,6 +103,8 @@
             if (klassIsArray(klass)) {
                 return PiNode.asNonNullClass(klass.readObject(arrayKlassComponentMirrorOffset(), ARRAY_KLASS_COMPONENT_MIRROR));
             }
+        } else {
+            // Class for primitive type
         }
         return null;
     }