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comparison graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java @ 7701:47467b2c3fc5

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Use equal() and notEqual() instead of == and != to compare words
author Christian Wimmer <christian.wimmer@oracle.com>
date Mon, 04 Feb 2013 09:31:44 -0800
parents 9472211c812b
children 7a5bbcc36bb2 992f62c457b0
comparison
equal deleted inserted replaced
7700:627c284671b7 7701:47467b2c3fc5
82 @ConstantParameter("size") int size, 82 @ConstantParameter("size") int size,
83 @ConstantParameter("fillContents") boolean fillContents, 83 @ConstantParameter("fillContents") boolean fillContents,
84 @ConstantParameter("locked") boolean locked) { 84 @ConstantParameter("locked") boolean locked) {
85 85
86 Object result; 86 Object result;
87 if (memory == Word.zero()) { 87 if (memory.equal(0)) {
88 new_stub.inc(); 88 new_stub.inc();
89 result = NewInstanceStubCall.call(hub); 89 result = NewInstanceStubCall.call(hub);
90 } else { 90 } else {
91 probability(FAST_PATH_PROBABILITY); 91 probability(FAST_PATH_PROBABILITY);
92 if (locked) { 92 if (locked) {
116 } 116 }
117 } 117 }
118 118
119 private static Object initializeArray(Word memory, Word hub, int length, int allocationSize, Word prototypeMarkWord, int headerSize, boolean fillContents) { 119 private static Object initializeArray(Word memory, Word hub, int length, int allocationSize, Word prototypeMarkWord, int headerSize, boolean fillContents) {
120 Object result; 120 Object result;
121 if (memory == Word.zero()) { 121 if (memory.equal(0)) {
122 newarray_stub.inc(); 122 newarray_stub.inc();
123 result = NewArrayStubCall.call(hub, length); 123 result = NewArrayStubCall.call(hub, length);
124 } else { 124 } else {
125 probability(FAST_PATH_PROBABILITY); 125 probability(FAST_PATH_PROBABILITY);
126 newarray_loopInit.inc(); 126 newarray_loopInit.inc();