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comparison graal/GraalCompiler/src/com/sun/c1x/ir/Op2.java @ 2587:51ebe5f0516f

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changed NegateOp, more Op2 changes (generic inputValuesDo impl)
author Lukas Stadler <lukas.stadler@jku.at>
date Thu, 05 May 2011 15:01:34 +0200
parents 421da5f53b5e
children fec99fc30af1
comparison
equal deleted inserted replaced
2586:421da5f53b5e 2587:51ebe5f0516f
82 * @param kind the result type of this instruction 82 * @param kind the result type of this instruction
83 * @param opcode the bytecode opcode 83 * @param opcode the bytecode opcode
84 * @param x the first input instruction 84 * @param x the first input instruction
85 * @param y the second input instruction 85 * @param y the second input instruction
86 */ 86 */
87 public Op2(CiKind kind, int opcode, Value x, Value y, Graph graph) { 87 public Op2(CiKind kind, int opcode, Value x, Value y, int inputCount, int successorCount, Graph graph) {
88 super(kind, INPUT_COUNT, SUCCESSOR_COUNT, graph); 88 super(kind, inputCount + INPUT_COUNT, successorCount + SUCCESSOR_COUNT, graph);
89 this.opcode = opcode; 89 this.opcode = opcode;
90 setX(x); 90 setX(x);
91 setY(y); 91 setY(y);
92 } 92 }
93 93
97 public void swapOperands() { 97 public void swapOperands() {
98 assert Bytecodes.isCommutative(opcode); 98 assert Bytecodes.isCommutative(opcode);
99 Value t = x(); 99 Value t = x();
100 setX(y()); 100 setX(y());
101 setY(t); 101 setY(t);
102 }
103
104 /**
105 * Iterates over the inputs to this instruction.
106 * @param closure the closure to apply to each input value
107 */
108 @Override
109 public void inputValuesDo(ValueClosure closure) {
110 setX(closure.apply(x()));
111 setY(closure.apply(y()));
112 } 102 }
113 103
114 @Override 104 @Override
115 public int valueNumber() { 105 public int valueNumber() {
116 return Util.hash2(opcode, x(), y()); 106 return Util.hash2(opcode, x(), y());