< prev index next >

src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/NamedLocationIdentity.java

Print this page
rev 52509 : [mq]: graal2


 118     }
 119 
 120     /**
 121      * Returns the named location identity for an array of the given element kind. Array accesses of
 122      * the same kind must have the same location identity unless an alias analysis guarantees that
 123      * two distinct arrays are accessed.
 124      */
 125     public static LocationIdentity getArrayLocation(JavaKind elementKind) {
 126         return ARRAY_LOCATIONS.get(elementKind);
 127     }
 128 
 129     private static final EnumMap<JavaKind, LocationIdentity> ARRAY_LOCATIONS = initArrayLocations();
 130 
 131     private static EnumMap<JavaKind, LocationIdentity> initArrayLocations() {
 132         EnumMap<JavaKind, LocationIdentity> result = new EnumMap<>(JavaKind.class);
 133         for (JavaKind kind : JavaKind.values()) {
 134             result.put(kind, NamedLocationIdentity.mutable("Array: " + kind.getJavaName()));
 135         }
 136         return result;
 137     }




 138 }


 118     }
 119 
 120     /**
 121      * Returns the named location identity for an array of the given element kind. Array accesses of
 122      * the same kind must have the same location identity unless an alias analysis guarantees that
 123      * two distinct arrays are accessed.
 124      */
 125     public static LocationIdentity getArrayLocation(JavaKind elementKind) {
 126         return ARRAY_LOCATIONS.get(elementKind);
 127     }
 128 
 129     private static final EnumMap<JavaKind, LocationIdentity> ARRAY_LOCATIONS = initArrayLocations();
 130 
 131     private static EnumMap<JavaKind, LocationIdentity> initArrayLocations() {
 132         EnumMap<JavaKind, LocationIdentity> result = new EnumMap<>(JavaKind.class);
 133         for (JavaKind kind : JavaKind.values()) {
 134             result.put(kind, NamedLocationIdentity.mutable("Array: " + kind.getJavaName()));
 135         }
 136         return result;
 137     }
 138 
 139     public static boolean isArrayLocation(LocationIdentity l) {
 140         return ARRAY_LOCATIONS.containsValue(l);
 141     }
 142 }
< prev index next >