88 static uint32_t getMaxWeightFor(BasicBlock *BB) {  in getMaxWeightFor()  argument
89   return UINT32_MAX / BB->getTerminator()->getNumSuccessors();  in getMaxWeightFor()
97 bool BranchProbabilityInfo::calcUnreachableHeuristics(BasicBlock *BB) {  in calcUnreachableHeuristics()  argument
98   TerminatorInst *TI = BB->getTerminator();  in calcUnreachableHeuristics()
101       PostDominatedByUnreachable.insert(BB);  in calcUnreachableHeuristics()
108   for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) {  in calcUnreachableHeuristics()
118     PostDominatedByUnreachable.insert(BB);  in calcUnreachableHeuristics()
130     setEdgeWeight(BB, *I, UnreachableWeight);  in calcUnreachableHeuristics()
139     setEdgeWeight(BB, *I, ReachableWeight);  in calcUnreachableHeuristics()
146 bool BranchProbabilityInfo::calcMetadataWeights(BasicBlock *BB) {  in calcMetadataWeights()  argument
147   TerminatorInst *TI = BB->getTerminator();  in calcMetadataWeights()
165   uint32_t WeightLimit = getMaxWeightFor(BB);  in calcMetadataWeights()
177     setEdgeWeight(BB, TI->getSuccessor(i), Weights[i]);  in calcMetadataWeights()
184 bool BranchProbabilityInfo::calcPointerHeuristics(BasicBlock *BB) {  in calcPointerHeuristics()  argument
185   BranchInst * BI = dyn_cast<BranchInst>(BB->getTerminator());  in calcPointerHeuristics()
212   setEdgeWeight(BB, Taken, PH_TAKEN_WEIGHT);  in calcPointerHeuristics()
213   setEdgeWeight(BB, NonTaken, PH_NONTAKEN_WEIGHT);  in calcPointerHeuristics()
219 bool BranchProbabilityInfo::calcLoopBranchHeuristics(BasicBlock *BB) {  in calcLoopBranchHeuristics()  argument
220   Loop *L = LI->getLoopFor(BB);  in calcLoopBranchHeuristics()
228   for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) {  in calcLoopBranchHeuristics()
245       setEdgeWeight(BB, Back, backWeight);  in calcLoopBranchHeuristics()
257       setEdgeWeight(BB, Back, inWeight);  in calcLoopBranchHeuristics()
269       setEdgeWeight(BB, Exiting, exitWeight);  in calcLoopBranchHeuristics()
276 bool BranchProbabilityInfo::calcZeroHeuristics(BasicBlock *BB) {  in calcZeroHeuristics()  argument
277   BranchInst * BI = dyn_cast<BranchInst>(BB->getTerminator());  in calcZeroHeuristics()
331   setEdgeWeight(BB, Taken, ZH_TAKEN_WEIGHT);  in calcZeroHeuristics()
332   setEdgeWeight(BB, NonTaken, ZH_NONTAKEN_WEIGHT);  in calcZeroHeuristics()
337 bool BranchProbabilityInfo::calcFloatingPointHeuristics(BasicBlock *BB) {  in calcFloatingPointHeuristics()  argument
338   BranchInst *BI = dyn_cast<BranchInst>(BB->getTerminator());  in calcFloatingPointHeuristics()
368   setEdgeWeight(BB, Taken, FPH_TAKEN_WEIGHT);  in calcFloatingPointHeuristics()
369   setEdgeWeight(BB, NonTaken, FPH_NONTAKEN_WEIGHT);  in calcFloatingPointHeuristics()
421 uint32_t BranchProbabilityInfo::getSumForBlock(const BasicBlock *BB) const {  in getSumForBlock()
424   for (succ_const_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) {  in getSumForBlock()
426     uint32_t Weight = getEdgeWeight(BB, Succ);  in getSumForBlock()
443 BasicBlock *BranchProbabilityInfo::getHotSucc(BasicBlock *BB) const {  in getHotSucc()
448   for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) {  in getHotSucc()
450     uint32_t Weight = getEdgeWeight(BB, Succ);  in getHotSucc()