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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_FLOW_GRAPH_BUILDER_H_ | 5 #ifndef VM_FLOW_GRAPH_BUILDER_H_ |
6 #define VM_FLOW_GRAPH_BUILDER_H_ | 6 #define VM_FLOW_GRAPH_BUILDER_H_ |
7 | 7 |
8 #include "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "platform/globals.h" | 9 #include "platform/globals.h" |
10 #include "vm/allocation.h" | 10 #include "vm/allocation.h" |
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21 class Class; | 21 class Class; |
22 class Field; | 22 class Field; |
23 class LocalVariable; | 23 class LocalVariable; |
24 class ParsedFunction; | 24 class ParsedFunction; |
25 class String; | 25 class String; |
26 class TypeArguments; | 26 class TypeArguments; |
27 | 27 |
28 class NestedStatement; | 28 class NestedStatement; |
29 class TestGraphVisitor; | 29 class TestGraphVisitor; |
30 | 30 |
31 // List of recognized list factories: | |
32 // (factory-name-symbol, result-cid, fingerprint). | |
33 #define RECOGNIZED_LIST_FACTORY_LIST(V) \ | |
34 V(_ListFactory, kArrayCid, 850375012) \ | |
35 V(_GrowableListWithData, kGrowableObjectArrayCid, 2094352700) \ | |
36 V(_GrowableListFactory, kGrowableObjectArrayCid, 1518848600) \ | |
37 V(_Int8ArrayFactory, kTypedDataInt8ArrayCid, 439914696) \ | |
38 V(_Uint8ArrayFactory, kTypedDataUint8ArrayCid, 1442599030) \ | |
39 V(_Uint8ClampedArrayFactory, kTypedDataUint8ClampedArrayCid, 1320015159) \ | |
40 V(_Int16ArrayFactory, kTypedDataInt16ArrayCid, 2132591678) \ | |
41 V(_Uint16ArrayFactory, kTypedDataUint16ArrayCid, 1704816032) \ | |
42 V(_Int32ArrayFactory, kTypedDataInt32ArrayCid, 1115045147) \ | |
43 V(_Uint32ArrayFactory, kTypedDataUint32ArrayCid, 1385852190) \ | |
44 V(_Int64ArrayFactory, kTypedDataInt64ArrayCid, 1193438555) \ | |
45 V(_Uint64ArrayFactory, kTypedDataUint64ArrayCid, 410766246) \ | |
46 V(_Float64ArrayFactory, kTypedDataFloat64ArrayCid, 1430631000) \ | |
47 V(_Float32ArrayFactory, kTypedDataFloat32ArrayCid, 1194249144) \ | |
48 V(_Float32x4ArrayFactory, kTypedDataFloat32x4ArrayCid, 158753569) \ | |
49 | |
50 | |
51 // Class that recognizes factories and returns corresponding result cid. | |
52 class FactoryRecognizer : public AllStatic { | |
53 public: | |
54 // Return kDynamicCid if factory is not recognized. | |
55 static intptr_t ResultCid(const Function& factory); | |
56 }; | |
57 | |
58 | |
59 // A class to collect the exits from an inlined function during graph | 31 // A class to collect the exits from an inlined function during graph |
60 // construction so they can be plugged into the caller's flow graph. | 32 // construction so they can be plugged into the caller's flow graph. |
61 class InlineExitCollector: public ZoneAllocated { | 33 class InlineExitCollector: public ZoneAllocated { |
62 public: | 34 public: |
63 InlineExitCollector(FlowGraph* caller_graph, Definition* call) | 35 InlineExitCollector(FlowGraph* caller_graph, Definition* call) |
64 : caller_graph_(caller_graph), call_(call), exits_(4) { } | 36 : caller_graph_(caller_graph), call_(call), exits_(4) { } |
65 | 37 |
66 void AddExit(ReturnInstr* exit); | 38 void AddExit(ReturnInstr* exit); |
67 | 39 |
68 void Union(const InlineExitCollector* other); | 40 void Union(const InlineExitCollector* other); |
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602 // Output parameters. | 574 // Output parameters. |
603 GrowableArray<TargetEntryInstr**> true_successor_addresses_; | 575 GrowableArray<TargetEntryInstr**> true_successor_addresses_; |
604 GrowableArray<TargetEntryInstr**> false_successor_addresses_; | 576 GrowableArray<TargetEntryInstr**> false_successor_addresses_; |
605 | 577 |
606 intptr_t condition_token_pos_; | 578 intptr_t condition_token_pos_; |
607 }; | 579 }; |
608 | 580 |
609 } // namespace dart | 581 } // namespace dart |
610 | 582 |
611 #endif // VM_FLOW_GRAPH_BUILDER_H_ | 583 #endif // VM_FLOW_GRAPH_BUILDER_H_ |
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