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comparison graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/RegisterSaveLayout.java @ 18342:d60dd21329f2

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implemented .equals() for CompilationResult and the objects it encapsulates
author Doug Simon <doug.simon@oracle.com>
date Wed, 12 Nov 2014 10:36:30 +0100
parents 0e0c24424d14
children
comparison
equal deleted inserted replaced
18341:8169f68e9530 18342:d60dd21329f2
26 26
27 /** 27 /**
28 * A map from registers to frame slots. This can be used to describe where callee saved registers 28 * A map from registers to frame slots. This can be used to describe where callee saved registers
29 * are saved in a callee's frame. 29 * are saved in a callee's frame.
30 */ 30 */
31 public class RegisterSaveLayout { 31 public final class RegisterSaveLayout {
32 32
33 /** 33 /**
34 * Keys. 34 * Keys.
35 */ 35 */
36 private final Register[] registers; 36 private final Register[] registers;
100 } 100 }
101 return result; 101 return result;
102 } 102 }
103 103
104 @Override 104 @Override
105 public int hashCode() {
106 throw new UnsupportedOperationException();
107 }
108
109 @Override
110 public boolean equals(Object obj) {
111 if (this == obj) {
112 return true;
113 }
114 if (obj instanceof RegisterSaveLayout) {
115 RegisterSaveLayout that = (RegisterSaveLayout) obj;
116 if (Arrays.equals(registers, that.registers) && Arrays.equals(slots, that.slots)) {
117 return true;
118 }
119 }
120 return false;
121 }
122
123 @Override
105 public String toString() { 124 public String toString() {
106 return registersToSlots(true).toString(); 125 return registersToSlots(true).toString();
107 } 126 }
108 } 127 }