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comparison graal/GraalCompiler/src/com/sun/c1x/ir/MonitorEnter.java @ 2543:c58a301eb2d7

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Clean up on canTrap.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 27 Apr 2011 21:22:10 +0200
parents 0f9eeb15e636
children 1c36b17f7ee0
comparison
equal deleted inserted replaced
2541:0f9eeb15e636 2543:c58a301eb2d7
44 */ 44 */
45 public MonitorEnter(Value object, Value lockAddress, int lockNumber, FrameState stateBefore) { 45 public MonitorEnter(Value object, Value lockAddress, int lockNumber, FrameState stateBefore) {
46 super(object, lockAddress, stateBefore, lockNumber); 46 super(object, lockAddress, stateBefore, lockNumber);
47 } 47 }
48 48
49 /**
50 * Checks whether this instruction can trap.
51 * @return {@code true} if this instruction may raise a {@link NullPointerException}
52 */
53 @Override
54 public boolean canTrap() {
55 return true;
56 }
57
58 @Override 49 @Override
59 public void accept(ValueVisitor v) { 50 public void accept(ValueVisitor v) {
60 v.visitMonitorEnter(this); 51 v.visitMonitorEnter(this);
61 } 52 }
62 53