src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.amd64/src/org/graalvm/compiler/replacements/amd64/AMD64CountTrailingZerosNode.java
equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
88 |
88 |
89 @Override |
89 @Override |
90 public void generate(NodeLIRBuilderTool builder, ArithmeticLIRGeneratorTool gen) { |
90 public void generate(NodeLIRBuilderTool builder, ArithmeticLIRGeneratorTool gen) { |
91 builder.setResult(this, ((AMD64ArithmeticLIRGeneratorTool) gen).emitCountTrailingZeros(builder.operand(getValue()))); |
91 builder.setResult(this, ((AMD64ArithmeticLIRGeneratorTool) gen).emitCountTrailingZeros(builder.operand(getValue()))); |
92 } |
92 } |
|
93 |
|
94 @NodeIntrinsic |
|
95 public static native int countTrailingZeros(int i); |
|
96 |
|
97 @NodeIntrinsic |
|
98 public static native int countTrailingZeros(long i); |
93 } |
99 } |