Lines Matching defs:SI
127 succ_iterator SI = succ_begin(BB), E = succ_end(BB);
130 for (; SI != E && PlacedBlocks.count(*SI); ++SI)
132 if (SI == E) return; // No more successors to place.
134 double MaxExecutionCount = PI->getExecutionCount(*SI);
135 BasicBlock *MaxSuccessor = *SI;
138 for (; SI != E; ++SI)
139 if (!PlacedBlocks.count(*SI)) {
140 double Count = PI->getExecutionCount(*SI);
143 (Count == MaxExecutionCount && *SI == &*InsertPos)) {
145 MaxSuccessor = *SI;
