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1 //===- subzero/src/IceCfg.h - Control flow graph ----------------*- C++ -*-===// | 1 //===- subzero/src/IceCfg.h - Control flow graph ----------------*- 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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173 /// After the CFG is fully constructed, iterate over the nodes and | 173 /// After the CFG is fully constructed, iterate over the nodes and |
174 /// compute the predecessor and successor edges, in the form of | 174 /// compute the predecessor and successor edges, in the form of |
175 /// CfgNode::InEdges[] and CfgNode::OutEdges[]. | 175 /// CfgNode::InEdges[] and CfgNode::OutEdges[]. |
176 void computeInOutEdges(); | 176 void computeInOutEdges(); |
177 void renumberInstructions(); | 177 void renumberInstructions(); |
178 void placePhiLoads(); | 178 void placePhiLoads(); |
179 void placePhiStores(); | 179 void placePhiStores(); |
180 void deletePhis(); | 180 void deletePhis(); |
181 void advancedPhiLowering(); | 181 void advancedPhiLowering(); |
182 void reorderNodes(); | 182 void reorderNodes(); |
| 183 void shuffleNodes(); |
183 void doAddressOpt(); | 184 void doAddressOpt(); |
184 void doArgLowering(); | 185 void doArgLowering(); |
185 void doNopInsertion(); | 186 void doNopInsertion(); |
186 void genCode(); | 187 void genCode(); |
187 void genFrame(); | 188 void genFrame(); |
188 void livenessLightweight(); | 189 void livenessLightweight(); |
189 void liveness(LivenessMode Mode); | 190 void liveness(LivenessMode Mode); |
190 bool validateLiveness() const; | 191 bool validateLiveness() const; |
191 void contractEmptyNodes(); | 192 void contractEmptyNodes(); |
192 void doBranchOpt(); | 193 void doBranchOpt(); |
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280 /// other uses are possible. | 281 /// other uses are possible. |
281 ICE_TLS_DECLARE_FIELD(const Cfg *, CurrentCfg); | 282 ICE_TLS_DECLARE_FIELD(const Cfg *, CurrentCfg); |
282 | 283 |
283 public: | 284 public: |
284 static void TlsInit() { ICE_TLS_INIT_FIELD(CurrentCfg); } | 285 static void TlsInit() { ICE_TLS_INIT_FIELD(CurrentCfg); } |
285 }; | 286 }; |
286 | 287 |
287 } // end of namespace Ice | 288 } // end of namespace Ice |
288 | 289 |
289 #endif // SUBZERO_SRC_ICECFG_H | 290 #endif // SUBZERO_SRC_ICECFG_H |
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