Mercurial > hg > CbC > CbC_llvm

comparison lib/Analysis/CFG.cpp @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents 7d135dc70f03
children c2174574ed3a
comparison
equal deleted inserted replaced
101:34baf5011add 120:1172e4bd9c6f
136 DT = nullptr; 136 DT = nullptr;
137 137
138 // Limit the number of blocks we visit. The goal is to avoid run-away compile 138 // Limit the number of blocks we visit. The goal is to avoid run-away compile
139 // times on large CFGs without hampering sensible code. Arbitrarily chosen. 139 // times on large CFGs without hampering sensible code. Arbitrarily chosen.
140 unsigned Limit = 32; 140 unsigned Limit = 32;
141 SmallSet<const BasicBlock*, 64> Visited; 141 SmallPtrSet<const BasicBlock*, 32> Visited;
142 do { 142 do {
143 BasicBlock *BB = Worklist.pop_back_val(); 143 BasicBlock *BB = Worklist.pop_back_val();
144 if (!Visited.insert(BB).second) 144 if (!Visited.insert(BB).second)
145 continue; 145 continue;
146 if (BB == StopBB) 146 if (BB == StopBB)