Mercurial > hg > graal-compiler
view src/share/vm/ci/ciExceptionHandler.cpp @ 13390:d61a1a166f44
8028347: Rewriter::scan_method asserts with array oob in RT_Baseline
Summary: Fix reversing rewriting for invokespecial
Reviewed-by: jrose, hseigel
author | coleenp |
---|---|
date | Fri, 15 Nov 2013 17:20:22 -0500 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 1999, 2010, 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. * */ #include "precompiled.hpp" #include "ci/ciExceptionHandler.hpp" #include "ci/ciUtilities.hpp" // ciExceptionHandler // // This class represents an exception handler for a method. // ------------------------------------------------------------------ // ciExceptionHandler::catch_klass // // Get the exception klass that this handler catches. ciInstanceKlass* ciExceptionHandler::catch_klass() { VM_ENTRY_MARK; assert(!is_catch_all(), "bad index"); if (_catch_klass == NULL) { bool will_link; assert(_loading_klass->get_instanceKlass()->is_linked(), "must be linked before accessing constant pool"); constantPoolHandle cpool(_loading_klass->get_instanceKlass()->constants()); ciKlass* k = CURRENT_ENV->get_klass_by_index(cpool, _catch_klass_index, will_link, _loading_klass); if (!will_link && k->is_loaded()) { GUARDED_VM_ENTRY( k = CURRENT_ENV->get_unloaded_klass(_loading_klass, k->name()); ) } _catch_klass = k->as_instance_klass(); } return _catch_klass; } // ------------------------------------------------------------------ // ciExceptionHandler::print() void ciExceptionHandler::print() { tty->print("<ciExceptionHandler start=%d limit=%d" " handler_bci=%d ex_klass_index=%d", start(), limit(), handler_bci(), catch_klass_index()); if (_catch_klass != NULL) { tty->print(" ex_klass="); _catch_klass->print(); } tty->print(">"); }