1 /*
2 * Copyright (c) 2009, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
91 AllocatableValue allocatable = asAllocatable(b);
92 resultKind = bKind.makeDerivedReference(allocatable);
93 b = allocatable;
94 }
95 } else if (bKind.isValue()) {
96 if (aKind.isDerivedReference()) {
97 resultKind = aKind;
98 } else {
99 AllocatableValue allocatable = asAllocatable(a);
100 resultKind = aKind.makeDerivedReference(allocatable);
101 a = allocatable;
102 }
103 } else {
104 resultKind = aKind.makeUnknownReference();
105 }
106 } else {
107 resultKind = LIRKind.combine(a, b);
108 }
109
110 return isAdd ? emitAdd(resultKind, a, b, setFlags) : emitSub(resultKind, a, b, setFlags);
111 }
112
113 }
|
1 /*
2 * Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
91 AllocatableValue allocatable = asAllocatable(b);
92 resultKind = bKind.makeDerivedReference(allocatable);
93 b = allocatable;
94 }
95 } else if (bKind.isValue()) {
96 if (aKind.isDerivedReference()) {
97 resultKind = aKind;
98 } else {
99 AllocatableValue allocatable = asAllocatable(a);
100 resultKind = aKind.makeDerivedReference(allocatable);
101 a = allocatable;
102 }
103 } else {
104 resultKind = aKind.makeUnknownReference();
105 }
106 } else {
107 resultKind = LIRKind.combine(a, b);
108 }
109
110 return isAdd ? emitAdd(resultKind, a, b, setFlags) : emitSub(resultKind, a, b, setFlags);
111 }
112
113 public Value emitRor(Value value, Value distance) {
114 // (value >>> distance) | (value << -distance)
115 return emitOr(emitUShr(value, distance), emitShl(value, emitNegate(distance)));
116 }
117
118 }
|