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Side by Side Diff: runtime/vm/flow_graph.h

Issue 10912094: Reapply "Remove classes Computation and BindInstr." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 3 months ago
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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_H_ 5 #ifndef VM_FLOW_GRAPH_H_
6 #define VM_FLOW_GRAPH_H_ 6 #define VM_FLOW_GRAPH_H_
7 7
8 #include "vm/growable_array.h" 8 #include "vm/growable_array.h"
9 #include "vm/parser.h" 9 #include "vm/parser.h"
10 10
11 namespace dart { 11 namespace dart {
12 12
13 class BindInstr;
14 class BlockEntryInstr; 13 class BlockEntryInstr;
15 class StaticCallComp;
16 class Definition; 14 class Definition;
17 class FlowGraphBuilder; 15 class FlowGraphBuilder;
18 class GraphEntryInstr; 16 class GraphEntryInstr;
19 class PhiInstr; 17 class PhiInstr;
20 class ReturnInstr; 18 class ReturnInstr;
19 class StaticCallInstr;
21 20
22 // Class to incapsulate the construction and manipulation of the flow graph. 21 // Class to incapsulate the construction and manipulation of the flow graph.
23 class FlowGraph: public ZoneAllocated { 22 class FlowGraph: public ZoneAllocated {
24 public: 23 public:
25 FlowGraph(const FlowGraphBuilder& builder, GraphEntryInstr* graph_entry); 24 FlowGraph(const FlowGraphBuilder& builder, GraphEntryInstr* graph_entry);
26 25
27 // Function properties. 26 // Function properties.
28 const ParsedFunction& parsed_function() const { 27 const ParsedFunction& parsed_function() const {
29 return parsed_function_; 28 return parsed_function_;
30 } 29 }
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65 64
66 ZoneGrowableArray<ReturnInstr*>* exits() const { return exits_; } 65 ZoneGrowableArray<ReturnInstr*>* exits() const { return exits_; }
67 void set_exits(ZoneGrowableArray<ReturnInstr*>* exits) { exits_ = exits; } 66 void set_exits(ZoneGrowableArray<ReturnInstr*>* exits) { exits_ = exits; }
68 67
69 intptr_t alloc_ssa_temp_index() { return current_ssa_temp_index_++; } 68 intptr_t alloc_ssa_temp_index() { return current_ssa_temp_index_++; }
70 69
71 // Operations on the flow graph. 70 // Operations on the flow graph.
72 void ComputeSSA(intptr_t next_virtual_register_number = 0); 71 void ComputeSSA(intptr_t next_virtual_register_number = 0);
73 void ComputeUseLists(); 72 void ComputeUseLists();
74 73
75 void InlineCall(BindInstr* caller_instr, 74 void InlineCall(StaticCallInstr* call, FlowGraph* callee_graph);
76 StaticCallComp* caller_comp,
77 FlowGraph* callee_graph);
78 75
79 // TODO(zerny): Once the SSA is feature complete this should be removed. 76 // TODO(zerny): Once the SSA is feature complete this should be removed.
80 void Bailout(const char* reason) const; 77 void Bailout(const char* reason) const;
81 78
82 #ifdef DEBUG 79 #ifdef DEBUG
83 // Validation methods for debugging. 80 // Validation methods for debugging.
84 bool ResetUseLists(); 81 bool ResetUseLists();
85 bool ValidateUseLists(); 82 bool ValidateUseLists();
86 #endif // DEBUG 83 #endif // DEBUG
87 84
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130 GraphEntryInstr* graph_entry_; 127 GraphEntryInstr* graph_entry_;
131 GrowableArray<BlockEntryInstr*> preorder_; 128 GrowableArray<BlockEntryInstr*> preorder_;
132 GrowableArray<BlockEntryInstr*> postorder_; 129 GrowableArray<BlockEntryInstr*> postorder_;
133 GrowableArray<BlockEntryInstr*> reverse_postorder_; 130 GrowableArray<BlockEntryInstr*> reverse_postorder_;
134 ZoneGrowableArray<ReturnInstr*>* exits_; 131 ZoneGrowableArray<ReturnInstr*>* exits_;
135 }; 132 };
136 133
137 } // namespace dart 134 } // namespace dart
138 135
139 #endif // VM_FLOW_GRAPH_H_ 136 #endif // VM_FLOW_GRAPH_H_
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