src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/NamedLocationIdentity.java
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*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/NamedLocationIdentity.java Mon Mar 20 17:40:29 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/NamedLocationIdentity.java Mon Mar 20 17:40:29 2017
*** 21,33 ****
--- 21,34 ----
* questions.
*/
package org.graalvm.compiler.nodes;
import java.util.EnumMap;
import java.util.HashSet;
import org.graalvm.compiler.core.common.LocationIdentity;
+ import org.graalvm.util.Equivalence;
+ import org.graalvm.util.EconomicSet;
import jdk.vm.ci.meta.JavaKind;
import jdk.vm.ci.meta.JavaKind.FormatWithToString;
/**
*** 37,47 ****
--- 38,48 ----
/**
* Map for asserting all {@link NamedLocationIdentity} instances have a unique name.
*/
static class DB {
! private static final HashSet<String> map = new HashSet<>();
! private static final EconomicSet<String> map = EconomicSet.create(Equivalence.DEFAULT);
static boolean checkUnique(String name) {
if (!map.add(name)) {
throw new AssertionError("identity " + name + " already exists");
}
*** 57,70 ****
--- 58,67 ----
/**
* Denotes the location of the length field of a Java array.
*/
public static final LocationIdentity ARRAY_LENGTH_LOCATION = NamedLocationIdentity.immutable("[].length");
public static LocationIdentity any() {
return ANY_LOCATION;
}
private final String name;
private final boolean immutable;
protected NamedLocationIdentity(String name, boolean immutable) {
this.name = name;
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/NamedLocationIdentity.java
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