Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotLoweringProvider.java @ 18626:ce46f909c176
OM: record replaceProperty transitions
author | Andreas Woess <andreas.woess@jku.at> |
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date | Thu, 04 Dec 2014 19:31:45 +0100 |
parents | 96bb07a5d667 |
children | d138867d61c4 |
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/* * Copyright (c) 2013, 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.hotspot.ptx; import com.oracle.graal.compiler.common.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.calc.*; import com.oracle.graal.nodes.extended.*; import com.oracle.graal.nodes.spi.*; public class PTXHotSpotLoweringProvider implements LoweringProvider { private final LoweringProvider host; public PTXHotSpotLoweringProvider(LoweringProvider host) { this.host = host; } @Override public void lower(Node n, LoweringTool tool) { if (n instanceof ConvertNode) { // PTX has a cvt instruction that "takes a variety of // operand types and sizes, as its job is to convert from // nearly any data type to any other data type (and // size)." [Section 6.2 of PTX ISA manual] // So, there is no need to lower the operation. return; } else { host.lower(n, tool); } } public ValueNode reconstructArrayIndex(LocationNode location) { throw GraalInternalError.unimplemented(); } }