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1 //===- subzero/src/IceTimerTree.h - Pass timer defs -------------*- C++ -*-===// | 1 //===- subzero/src/IceTimerTree.h - Pass timer defs -------------*- C++ -*-===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 /// | 9 /// |
10 /// \file | 10 /// \file |
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21 #include "IceTimerTree.def" | 21 #include "IceTimerTree.def" |
22 | 22 |
23 namespace Ice { | 23 namespace Ice { |
24 | 24 |
25 class TimerStack { | 25 class TimerStack { |
26 TimerStack() = delete; | 26 TimerStack() = delete; |
27 TimerStack &operator=(const TimerStack &) = delete; | 27 TimerStack &operator=(const TimerStack &) = delete; |
28 | 28 |
29 /// Timer tree index type. A variable of this type is used to access | 29 /// Timer tree index type. A variable of this type is used to access |
30 /// an interior, not-necessarily-leaf node of the tree. | 30 /// an interior, not-necessarily-leaf node of the tree. |
31 typedef std::vector<class TimerTreeNode>::size_type TTindex; | 31 using TTindex = std::vector<class TimerTreeNode>::size_type; |
32 /// Representation of a path of leaf values leading to a particular | 32 /// Representation of a path of leaf values leading to a particular |
33 /// node. The representation happens to be in "reverse" order, | 33 /// node. The representation happens to be in "reverse" order, |
34 /// i.e. from leaf/interior to root, for implementation efficiency. | 34 /// i.e. from leaf/interior to root, for implementation efficiency. |
35 typedef llvm::SmallVector<TTindex, 8> PathType; | 35 using PathType = llvm::SmallVector<TTindex, 8>; |
36 /// Representation of a mapping of leaf node indexes from one timer | 36 /// Representation of a mapping of leaf node indexes from one timer |
37 /// stack to another. | 37 /// stack to another. |
38 typedef std::vector<TimerIdT> TranslationType; | 38 using TranslationType = std::vector<TimerIdT>; |
39 | 39 |
40 /// TimerTreeNode represents an interior or leaf node in the call tree. | 40 /// TimerTreeNode represents an interior or leaf node in the call tree. |
41 /// It contains a list of children, a pointer to its parent, and the | 41 /// It contains a list of children, a pointer to its parent, and the |
42 /// timer ID for the node. It also holds the cumulative time spent at | 42 /// timer ID for the node. It also holds the cumulative time spent at |
43 /// this node and below. The children are always at a higher index in | 43 /// this node and below. The children are always at a higher index in |
44 /// the TimerTreeNode::Nodes array, and the parent is always at a lower | 44 /// the TimerTreeNode::Nodes array, and the parent is always at a lower |
45 /// index. | 45 /// index. |
46 class TimerTreeNode { | 46 class TimerTreeNode { |
47 TimerTreeNode &operator=(const TimerTreeNode &) = delete; | 47 TimerTreeNode &operator=(const TimerTreeNode &) = delete; |
48 | 48 |
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90 std::vector<IceString> IDs; /// indexed by TimerIdT | 90 std::vector<IceString> IDs; /// indexed by TimerIdT |
91 std::vector<TimerTreeNode> Nodes; /// indexed by TTindex | 91 std::vector<TimerTreeNode> Nodes; /// indexed by TTindex |
92 std::vector<double> LeafTimes; /// indexed by TimerIdT | 92 std::vector<double> LeafTimes; /// indexed by TimerIdT |
93 std::vector<size_t> LeafCounts; /// indexed by TimerIdT | 93 std::vector<size_t> LeafCounts; /// indexed by TimerIdT |
94 TTindex StackTop = 0; | 94 TTindex StackTop = 0; |
95 }; | 95 }; |
96 | 96 |
97 } // end of namespace Ice | 97 } // end of namespace Ice |
98 | 98 |
99 #endif // SUBZERO_SRC_ICETIMERTREE_H | 99 #endif // SUBZERO_SRC_ICETIMERTREE_H |
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