Lines Matching defs:RetainRV

505   bool OptimizeRetainRVCall(Function &F, Instruction *RetainRV);
515   /// Try to optimize an AutoreleaseRV with a RetainRV or UnsafeClaimRV.  If the
608 ObjCARCOpt::OptimizeRetainRVCall(Function &F, Instruction *RetainRV) {
610   const Value *Arg = GetArgRCIdentityRoot(RetainRV);
612     if (Call->getParent() == RetainRV->getParent()) {
617       if (&*I == RetainRV)
620       BasicBlock *RetainRVParent = RetainRV->getParent();
625         if (&*I == RetainRV)
631   assert(!BundledInsts->contains(RetainRV) &&
641                     << *RetainRV << "\n");
644   cast<CallInst>(RetainRV)->setCalledFunction(NewDecl);
646   LLVM_DEBUG(dbgs() << "New = " << *RetainRV << "\n");
685   if (Class == ARCInstKind::RetainRV) {
686     // AutoreleaseRV and RetainRV cancel out.  Delete the RetainRV.
692   // UnsafeClaimRV is a frontend peephole for RetainRV + Release.  Since the
693   // AutoreleaseRV and RetainRV cancel out, replace UnsafeClaimRV with Release.
733       if (isa<ReturnInst>(U) || GetBasicARCInstKind(U) == ARCInstKind::RetainRV)
767   // with RetainRV and UnsafeClaimRV.
793     // Given the frontend rules for emitting AutoreleaseRV, RetainRV, and
837     case ARCInstKind::RetainRV:
972   case ARCInstKind::RetainRV:
1123     case ARCInstKind::RetainRV:
1349   case ARCInstKind::RetainRV: {
1353       // Don't do retain+release tracking for ARCInstKind::RetainRV, because
1355       if (Class != ARCInstKind::RetainRV) {
1526   case ARCInstKind::RetainRV: {
2368          GetBasicARCInstKind(Retain) == ARCInstKind::RetainRV &&
2467                             (1 << unsigned(ARCInstKind::RetainRV)) |