Mercurial > hg > graal-compiler
view graal/com.oracle.graal.lir/src/com/oracle/graal/lir/alloc/lsra/OutOfRegistersException.java @ 23375:0fdbe9bbb647
GraalCompiler: add BailoutAndRestartBackendException and update OutOfRegistersException.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Wed, 03 Feb 2016 11:03:55 +0100 |
parents | 615f3bbbb174 |
children |
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/* * Copyright (c) 2015, 2015, 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.alloc.lsra; import static com.oracle.graal.compiler.common.GraalOptions.RegisterPressure; import static com.oracle.graal.compiler.common.alloc.RegisterAllocationConfig.ALL_REGISTERS; import com.oracle.graal.lir.BailoutAndRestartBackendException; import com.oracle.graal.lir.phases.LIRSuites; import com.oracle.graal.options.OptionValue; import com.oracle.graal.options.OptionValue.OverrideScope; public class OutOfRegistersException extends BailoutAndRestartBackendException { private static final long serialVersionUID = -3479786650143432195L; private final String description; public OutOfRegistersException(String msg) { super(msg); this.description = ""; } public OutOfRegistersException(Throwable cause, String msg) { super(cause, msg); this.description = ""; } public OutOfRegistersException(boolean permanent, String msg) { super(permanent, msg); this.description = ""; } public OutOfRegistersException(String msg, String description) { super(msg); this.description = description; } public OutOfRegistersException(Throwable cause, String msg, String description) { super(cause, msg); this.description = description; } public OutOfRegistersException(boolean permanent, String msg, String description) { super(permanent, msg); this.description = description; } public String getDescription() { return description; } @Override public boolean shouldRestart() { return RegisterPressure.getValue() != null && !RegisterPressure.getValue().equals(ALL_REGISTERS); } @Override public OverrideScope getOverrideScope() { return OptionValue.override(RegisterPressure, ALL_REGISTERS); } @Override public LIRSuites updateLIRSuites(LIRSuites lirSuites) { return lirSuites; } }