76 bool isBranchWeightMD(const MDNode *ProfileData) {  in isBranchWeightMD()  argument
77   return isTargetMD(ProfileData, "branch_weights", MinBWOps);  in isBranchWeightMD()
81   auto *ProfileData = I.getMetadata(LLVMContext::MD_prof);  in hasBranchWeightMD()  local
82   return isBranchWeightMD(ProfileData);  in hasBranchWeightMD()
90   auto *ProfileData = I.getMetadata(LLVMContext::MD_prof);  in getBranchWeightMDNode()  local
91   if (!isBranchWeightMD(ProfileData))  in getBranchWeightMDNode()
93   return ProfileData;  in getBranchWeightMDNode()
97   auto *ProfileData = getBranchWeightMDNode(I);  in getValidBranchWeightMDNode()  local
98   if (ProfileData && ProfileData->getNumOperands() == 1 + I.getNumSuccessors())  in getValidBranchWeightMDNode()
99     return ProfileData;  in getValidBranchWeightMDNode()
103 void extractFromBranchWeightMD(const MDNode *ProfileData,  in extractFromBranchWeightMD()  argument
105   assert(isBranchWeightMD(ProfileData) && "wrong metadata");  in extractFromBranchWeightMD()
107   unsigned NOps = ProfileData->getNumOperands();  in extractFromBranchWeightMD()
113         mdconst::dyn_extract<ConstantInt>(ProfileData->getOperand(Idx));  in extractFromBranchWeightMD()
121 bool extractBranchWeights(const MDNode *ProfileData,  in extractBranchWeights()  argument
123   if (!isBranchWeightMD(ProfileData))  in extractBranchWeights()
125   extractFromBranchWeightMD(ProfileData, Weights);  in extractBranchWeights()
131   auto *ProfileData = I.getMetadata(LLVMContext::MD_prof);  in extractBranchWeights()  local
132   return extractBranchWeights(ProfileData, Weights);  in extractBranchWeights()
143   auto *ProfileData = I.getMetadata(LLVMContext::MD_prof);  in extractBranchWeights()  local
144   if (!extractBranchWeights(ProfileData, Weights))  in extractBranchWeights()
155 bool extractProfTotalWeight(const MDNode *ProfileData, uint64_t &TotalVal) {  in extractProfTotalWeight()  argument
157   if (!ProfileData)  in extractProfTotalWeight()
160   auto *ProfDataName = dyn_cast<MDString>(ProfileData->getOperand(0));  in extractProfTotalWeight()
165     for (unsigned Idx = 1; Idx < ProfileData->getNumOperands(); Idx++) {  in extractProfTotalWeight()
166       auto *V = mdconst::dyn_extract<ConstantInt>(ProfileData->getOperand(Idx));  in extractProfTotalWeight()
174       ProfileData->getNumOperands() > 3) {  in extractProfTotalWeight()
175     TotalVal = mdconst::dyn_extract<ConstantInt>(ProfileData->getOperand(2))  in extractProfTotalWeight()