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

Issue 2392613002: Reapply "Lazy deopt without code patching." (Closed)
Patch Set: . Created 4 years, 2 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_COMPILER_H_ 5 #ifndef VM_FLOW_GRAPH_COMPILER_H_
6 #define VM_FLOW_GRAPH_COMPILER_H_ 6 #define VM_FLOW_GRAPH_COMPILER_H_
7 7
8 #include "vm/allocation.h" 8 #include "vm/allocation.h"
9 #include "vm/assembler.h" 9 #include "vm/assembler.h"
10 #include "vm/code_descriptors.h" 10 #include "vm/code_descriptors.h"
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781 const Class& list_class_; 781 const Class& list_class_;
782 782
783 ParallelMoveResolver parallel_move_resolver_; 783 ParallelMoveResolver parallel_move_resolver_;
784 784
785 // Currently instructions generate deopt stubs internally by 785 // Currently instructions generate deopt stubs internally by
786 // calling AddDeoptStub. To communicate deoptimization environment 786 // calling AddDeoptStub. To communicate deoptimization environment
787 // that should be used when deoptimizing we store it in this variable. 787 // that should be used when deoptimizing we store it in this variable.
788 // In future AddDeoptStub should be moved out of the instruction template. 788 // In future AddDeoptStub should be moved out of the instruction template.
789 Environment* pending_deoptimization_env_; 789 Environment* pending_deoptimization_env_;
790 790
791 intptr_t lazy_deopt_return_pc_offset_;
792 intptr_t lazy_deopt_throw_pc_offset_;
793
794 ZoneGrowableArray<const ICData*>* deopt_id_to_ic_data_; 791 ZoneGrowableArray<const ICData*>* deopt_id_to_ic_data_;
795 792
796 Array& edge_counters_array_; 793 Array& edge_counters_array_;
797 794
798 Array& inlined_code_intervals_; 795 Array& inlined_code_intervals_;
799 const GrowableArray<const Function*>& inline_id_to_function_; 796 const GrowableArray<const Function*>& inline_id_to_function_;
800 const GrowableArray<TokenPosition>& inline_id_to_token_pos_; 797 const GrowableArray<TokenPosition>& inline_id_to_token_pos_;
801 const GrowableArray<intptr_t>& caller_inline_id_; 798 const GrowableArray<intptr_t>& caller_inline_id_;
802 799
803 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler); 800 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler);
804 }; 801 };
805 802
806 } // namespace dart 803 } // namespace dart
807 804
808 #endif // VM_FLOW_GRAPH_COMPILER_H_ 805 #endif // VM_FLOW_GRAPH_COMPILER_H_
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