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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_INTERMEDIATE_LANGUAGE_H_ | 5 #ifndef VM_INTERMEDIATE_LANGUAGE_H_ |
6 #define VM_INTERMEDIATE_LANGUAGE_H_ | 6 #define VM_INTERMEDIATE_LANGUAGE_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 #include "vm/ast.h" | 9 #include "vm/ast.h" |
10 #include "vm/growable_array.h" | 10 #include "vm/growable_array.h" |
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1772 | 1772 |
1773 intptr_t ssa_temp_index() const { return ssa_temp_index_; } | 1773 intptr_t ssa_temp_index() const { return ssa_temp_index_; } |
1774 void set_ssa_temp_index(intptr_t index) { | 1774 void set_ssa_temp_index(intptr_t index) { |
1775 ASSERT(index >= 0); | 1775 ASSERT(index >= 0); |
1776 ssa_temp_index_ = index; | 1776 ssa_temp_index_ = index; |
1777 } | 1777 } |
1778 bool HasSSATemp() const { return ssa_temp_index_ >= 0; } | 1778 bool HasSSATemp() const { return ssa_temp_index_ >= 0; } |
1779 void ClearSSATempIndex() { ssa_temp_index_ = -1; } | 1779 void ClearSSATempIndex() { ssa_temp_index_ = -1; } |
1780 bool HasPairRepresentation() const { | 1780 bool HasPairRepresentation() const { |
1781 return (representation() == kPairOfTagged) || | 1781 return (representation() == kPairOfTagged) || |
1782 (representation() == kPairOfUnboxedDouble); | 1782 (representation() == kPairOfUnboxedDouble) || |
| 1783 (representation() == kUnboxedMint); |
1783 } | 1784 } |
1784 | 1785 |
1785 // Compile time type of the definition, which may be requested before type | 1786 // Compile time type of the definition, which may be requested before type |
1786 // propagation during graph building. | 1787 // propagation during graph building. |
1787 CompileType* Type() { | 1788 CompileType* Type() { |
1788 if (type_ == NULL) { | 1789 if (type_ == NULL) { |
1789 type_ = ComputeInitialType(); | 1790 type_ = ComputeInitialType(); |
1790 } | 1791 } |
1791 return type_; | 1792 return type_; |
1792 } | 1793 } |
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7959 ForwardInstructionIterator* current_iterator_; | 7960 ForwardInstructionIterator* current_iterator_; |
7960 | 7961 |
7961 private: | 7962 private: |
7962 DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor); | 7963 DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor); |
7963 }; | 7964 }; |
7964 | 7965 |
7965 | 7966 |
7966 } // namespace dart | 7967 } // namespace dart |
7967 | 7968 |
7968 #endif // VM_INTERMEDIATE_LANGUAGE_H_ | 7969 #endif // VM_INTERMEDIATE_LANGUAGE_H_ |
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