Mercurial > hg > truffle
view graal/com.oracle.graal.lir.ptx/src/com/oracle/graal/lir/ptx/PTXTestOp.java @ 18916:66669e016466
Small clean up in GraphBuilderPhase.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Tue, 20 Jan 2015 17:47:05 +0100 |
parents | 35ae3e916582 |
children |
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/* * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.lir.ptx; import static com.oracle.graal.asm.ptx.PTXAssembler.BooleanOperator.*; import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.asm.ptx.*; import com.oracle.graal.asm.ptx.PTXAssembler.Setp; import com.oracle.graal.compiler.common.calc.*; import com.oracle.graal.lir.asm.*; public class PTXTestOp extends PTXLIRInstruction { @Use({REG}) protected Value x; @Use({REG, STACK, CONST}) protected Value y; int predicate; public PTXTestOp(Value x, Value y, int predicate) { this.x = x; this.y = y; this.predicate = predicate; } @Override public void emitCode(CompilationResultBuilder crb, PTXMacroAssembler masm) { emit(masm, x, y, predicate); } @Override public void verify() { super.verify(); assert (x.getKind() == Kind.Int && y.getKind().getStackKind() == Kind.Int) || (x.getKind() == Kind.Long && y.getKind() == Kind.Long) : x + " " + y; } public static void emit(PTXAssembler masm, Value x, Value y, int predicate) { /* * This is not yet quite right - as the result for the equivalent in * ControlPTXText.testIntegerTestBranch2I is wrong. */ new Setp(Condition.EQ, AND, x, y, predicate).emit(masm); } }