src/share/vm/ci/ciConstant.cpp

Mon, 07 Oct 2013 10:41:56 -0700

author
twisti
date
Mon, 07 Oct 2013 10:41:56 -0700
changeset 5907
c775af091fe9
parent 2314
f95d63e2154a
child 6680
78bbf4d43a14
permissions
-rw-r--r--

8025566: EXCEPTION_ACCESS_VIOLATION in compiled by C1 String.valueOf method
Reviewed-by: kvn

     1 /*
     2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  *
    23  */
    25 #include "precompiled.hpp"
    26 #include "ci/ciConstant.hpp"
    27 #include "ci/ciUtilities.hpp"
    28 #include "memory/allocation.hpp"
    29 #include "memory/allocation.inline.hpp"
    31 // ciConstant
    32 //
    33 // This class represents a constant value.
    35 // ------------------------------------------------------------------
    36 // ciConstant::print
    37 void ciConstant::print() {
    38   tty->print("<ciConstant type=%s value=",
    39              basictype_to_str(basic_type()));
    40   switch (basic_type()) {
    41   case T_BOOLEAN:
    42     tty->print("%s", bool_to_str(_value._int != 0));
    43     break;
    44   case T_CHAR:
    45   case T_BYTE:
    46   case T_SHORT:
    47   case T_INT:
    48     tty->print("%d", _value._int);
    49     break;
    50   case T_LONG:
    51     tty->print(INT64_FORMAT, _value._long);
    52     break;
    53   case T_FLOAT:
    54     tty->print("%f", _value._float);
    55     break;
    56   case T_DOUBLE:
    57     tty->print("%lf", _value._double);
    58     break;
    59   case T_OBJECT:
    60   case T_ARRAY:
    61     _value._object->print();
    62     break;
    63   default:
    64     tty->print("ILLEGAL");
    65     break;
    66   }
    67   tty->print(">");
    68 }

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