2995     llvm::BitCastInst *bitcast = dyn_cast<llvm::BitCastInst>(insn);  in eraseUnusedBitCasts()  local
2996     if (!bitcast) return;  in eraseUnusedBitCasts()
2999     insn = cast<llvm::Instruction>(bitcast->getOperand(0));  in eraseUnusedBitCasts()
3000     bitcast->eraseFromParent();  in eraseUnusedBitCasts()
3021   while (llvm::BitCastInst *bitcast = dyn_cast<llvm::BitCastInst>(generator)) {  in tryEmitFusedAutoreleaseOfResult()  local
3024     generator = cast<llvm::Instruction>(bitcast->getOperand(0));  in tryEmitFusedAutoreleaseOfResult()
3027     if (generator->getNextNode() != bitcast)  in tryEmitFusedAutoreleaseOfResult()
3030     InstsToKill.push_back(bitcast);  in tryEmitFusedAutoreleaseOfResult()
3074   while (llvm::BitCastInst *bitcast = dyn_cast<llvm::BitCastInst>(result)) {  in tryEmitFusedAutoreleaseOfResult()  local
3075     if (!bitcast->hasOneUse()) break;  in tryEmitFusedAutoreleaseOfResult()
3076     InstsToKill.push_back(bitcast);  in tryEmitFusedAutoreleaseOfResult()
3077     result = bitcast->getOperand(0);  in tryEmitFusedAutoreleaseOfResult()