Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/ops/WriteLocalOp.java @ 7296:8d9c7a109967
Fix elimination of unnecessary UnsafeCastNode
author | Christian Wimmer <christian.wimmer@oracle.com> |
---|---|
date | Wed, 26 Dec 2012 13:36:41 -0800 |
parents | 213c1297a814 |
children |
line wrap: on
line source
/* * Copyright (c) 2012, 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.truffle.sl.ops; import java.math.*; import com.oracle.truffle.api.codegen.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.sl.types.*; @Operation(typeSystem = Types.class, baseClass = FrameSlotNode.class, values = "right") public class WriteLocalOp { @Specialization public int doInteger(VirtualFrame frame, int right, FrameSlot slot) { frame.setInt(slot, right); return right; } @Specialization public BigInteger doBigInteger(VirtualFrame frame, BigInteger right, FrameSlot slot) { frame.setObject(slot, right); return right; } @Specialization public boolean doBoolean(VirtualFrame frame, boolean right, FrameSlot slot) { frame.setBoolean(slot, right); return right; } @Specialization public String doString(VirtualFrame frame, String right, FrameSlot slot) { frame.setObject(slot, right); return right; } @Generic public Object doGeneric(VirtualFrame frame, Object right, FrameSlot slot) { frame.setObject(slot, right); return right; } @SpecializationListener protected void onSpecialize(VirtualFrame frame, Object value, FrameSlot slot) { slot.setType(value.getClass()); frame.updateToLatestVersion(); } }