1362     auto *Trunc = dyn_cast<TruncInst>(I);  in isOptimizableIVTruncate()  local
1363     if (!Trunc)  in isOptimizableIVTruncate()
1375     Value *Op = Trunc->getOperand(0);  in isOptimizableIVTruncate()
3565         case Instruction::Trunc:  in truncateToMinimalBitwidths()
3922       Value *Trunc = Builder.CreateTrunc(RdxParts[Part], RdxVecTy);  in fixReduction()  local
3923       Value *Extnd = RdxDesc.isSigned() ? Builder.CreateSExt(Trunc, VecTy)  in fixReduction()
3924                                         : Builder.CreateZExt(Trunc, VecTy);  in fixReduction()
3926         if (U != Trunc) {  in fixReduction()
7166   case Instruction::Trunc:  in getInstructionCost()
7197     if (Opcode == Instruction::Trunc || Opcode == Instruction::FPTrunc) {  in getInstructionCost()
7213       auto *Trunc = cast<TruncInst>(I);  in getInstructionCost()  local
7214       return TTI.getCastInstrCost(Instruction::Trunc, Trunc->getDestTy(),  in getInstructionCost()
7215                                   Trunc->getSrcTy(), CCH, CostKind, Trunc);  in getInstructionCost()
7232       if (Opcode == Instruction::Trunc) {  in getInstructionCost()
8327     case Instruction::Trunc:  in tryToWiden()
9236   TruncInst *Trunc = getTruncInst();  in execute()  local
9243   Instruction *EntryVal = Trunc ? cast<Instruction>(Trunc) : IV;  in execute()
9265     Start = Builder.CreateCast(Instruction::Trunc, Start, TruncType);  in execute()