Mercurial > hg > graal-compiler
annotate src/share/vm/c1/c1_Canonicalizer.hpp @ 1751:2528b5bd749c
6980262: Memory leak when exception is thrown in static initializer
Summary: Use resource memory instead of c-heap for the exception message
Reviewed-by: phh, jmasa
author | kamg |
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date | Fri, 27 Aug 2010 15:05:28 -0400 |
parents | c18cbe5936b8 |
children | d5d065957597 |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1999, 2006, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 class Canonicalizer: InstructionVisitor { | |
26 private: | |
27 Instruction* _canonical; | |
28 int _bci; | |
29 | |
30 void set_canonical(Value x); | |
31 void set_bci(int bci) { _bci = bci; } | |
32 void set_constant(jint x) { set_canonical(new Constant(new IntConstant(x))); } | |
33 void set_constant(jlong x) { set_canonical(new Constant(new LongConstant(x))); } | |
34 void set_constant(jfloat x) { set_canonical(new Constant(new FloatConstant(x))); } | |
35 void set_constant(jdouble x) { set_canonical(new Constant(new DoubleConstant(x))); } | |
36 void move_const_to_right(Op2* x); | |
37 void do_Op2(Op2* x); | |
38 void do_UnsafeRawOp(UnsafeRawOp* x); | |
39 | |
40 void unsafe_raw_match(UnsafeRawOp* x, | |
41 Instruction** base, | |
42 Instruction** index, | |
43 int* scale); | |
44 | |
45 public: | |
46 Canonicalizer(Value x, int bci) { _canonical = x; _bci = bci; if (CanonicalizeNodes) x->visit(this); } | |
47 Value canonical() const { return _canonical; } | |
48 int bci() const { return _bci; } | |
49 | |
50 virtual void do_Phi (Phi* x); | |
51 virtual void do_Constant (Constant* x); | |
52 virtual void do_Local (Local* x); | |
53 virtual void do_LoadField (LoadField* x); | |
54 virtual void do_StoreField (StoreField* x); | |
55 virtual void do_ArrayLength (ArrayLength* x); | |
56 virtual void do_LoadIndexed (LoadIndexed* x); | |
57 virtual void do_StoreIndexed (StoreIndexed* x); | |
58 virtual void do_NegateOp (NegateOp* x); | |
59 virtual void do_ArithmeticOp (ArithmeticOp* x); | |
60 virtual void do_ShiftOp (ShiftOp* x); | |
61 virtual void do_LogicOp (LogicOp* x); | |
62 virtual void do_CompareOp (CompareOp* x); | |
63 virtual void do_IfOp (IfOp* x); | |
64 virtual void do_IfInstanceOf (IfInstanceOf* x); | |
65 virtual void do_Convert (Convert* x); | |
66 virtual void do_NullCheck (NullCheck* x); | |
67 virtual void do_Invoke (Invoke* x); | |
68 virtual void do_NewInstance (NewInstance* x); | |
69 virtual void do_NewTypeArray (NewTypeArray* x); | |
70 virtual void do_NewObjectArray (NewObjectArray* x); | |
71 virtual void do_NewMultiArray (NewMultiArray* x); | |
72 virtual void do_CheckCast (CheckCast* x); | |
73 virtual void do_InstanceOf (InstanceOf* x); | |
74 virtual void do_MonitorEnter (MonitorEnter* x); | |
75 virtual void do_MonitorExit (MonitorExit* x); | |
76 virtual void do_Intrinsic (Intrinsic* x); | |
77 virtual void do_BlockBegin (BlockBegin* x); | |
78 virtual void do_Goto (Goto* x); | |
79 virtual void do_If (If* x); | |
80 virtual void do_TableSwitch (TableSwitch* x); | |
81 virtual void do_LookupSwitch (LookupSwitch* x); | |
82 virtual void do_Return (Return* x); | |
83 virtual void do_Throw (Throw* x); | |
84 virtual void do_Base (Base* x); | |
85 virtual void do_OsrEntry (OsrEntry* x); | |
86 virtual void do_ExceptionObject(ExceptionObject* x); | |
87 virtual void do_RoundFP (RoundFP* x); | |
88 virtual void do_UnsafeGetRaw (UnsafeGetRaw* x); | |
89 virtual void do_UnsafePutRaw (UnsafePutRaw* x); | |
90 virtual void do_UnsafeGetObject(UnsafeGetObject* x); | |
91 virtual void do_UnsafePutObject(UnsafePutObject* x); | |
92 virtual void do_UnsafePrefetchRead (UnsafePrefetchRead* x); | |
93 virtual void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x); | |
94 virtual void do_ProfileCall (ProfileCall* x); | |
95 virtual void do_ProfileCounter (ProfileCounter* x); | |
96 }; |