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comparison graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiValueUtil.java @ 4266:e2499e6d8aa7

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Merge
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 11 Jan 2012 16:31:46 +0100
parents 1cf920630944
children 9ce8594bedaf
comparison
equal deleted inserted replaced
4265:4643ccd37dac 4266:e2499e6d8aa7
96 96
97 public static CiRegister asDoubleReg(CiValue value) { 97 public static CiRegister asDoubleReg(CiValue value) {
98 assert value.kind == CiKind.Double; 98 assert value.kind == CiKind.Double;
99 return asRegister(value); 99 return asRegister(value);
100 } 100 }
101
102
103 public static boolean sameRegister(CiValue...values) {
104 for (int i = 0; i < values.length; i++) {
105 for (int j = i + 1; j < values.length; j++) {
106 if (isRegister(values[i]) && isRegister(values[j]) && asRegister(values[i]) != asRegister(values[j])) {
107 return false;
108 }
109 }
110 }
111 return true;
112 }
113
114 public static boolean differentRegisters(CiValue...values) {
115 for (int i = 0; i < values.length; i++) {
116 for (int j = i + 1; j < values.length; j++) {
117 if (isRegister(values[i]) && isRegister(values[j]) && asRegister(values[i]) == asRegister(values[j])) {
118 return false;
119 }
120 }
121 }
122 return true;
123 }
101 } 124 }