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1 //===- subzero/src/IceLoopAnalyzer.cpp - Loop Analysis --------------------===// | 1 //===- subzero/src/IceLoopAnalyzer.cpp - Loop Analysis --------------------===// |
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 |
11 /// This file implements the loop analysis on the CFG. | 11 /// \brief Implements the loop analysis on the CFG. |
12 /// | 12 /// |
13 //===----------------------------------------------------------------------===// | 13 //===----------------------------------------------------------------------===// |
14 #include "IceLoopAnalyzer.h" | 14 #include "IceLoopAnalyzer.h" |
15 | 15 |
16 #include "IceCfg.h" | 16 #include "IceCfg.h" |
17 #include "IceCfgNode.h" | 17 #include "IceCfgNode.h" |
18 | 18 |
19 namespace Ice { | 19 namespace Ice { |
20 | 20 |
21 void LoopAnalyzer::LoopNode::reset() { | 21 void LoopAnalyzer::LoopNode::reset() { |
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143 ++NumDeletedNodes; | 143 ++NumDeletedNodes; |
144 LoopStack.erase(It.base() - 1, LoopStack.end()); | 144 LoopStack.erase(It.base() - 1, LoopStack.end()); |
145 break; | 145 break; |
146 } | 146 } |
147 } | 147 } |
148 | 148 |
149 return nullptr; | 149 return nullptr; |
150 } | 150 } |
151 | 151 |
152 } // end of namespace Ice | 152 } // end of namespace Ice |
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