565     HInstruction* user = use.GetUser();  in CanEnsureNotNullAt()  local
566     if (user->IsNullCheck() && user->StrictlyDominates(at)) {  in CanEnsureNotNullAt()
2436 static bool NoEscapeForStringBufferReference(HInstruction* reference, HInstruction* user) {  in NoEscapeForStringBufferReference()  argument
2437   if (user->IsInvokeStaticOrDirect()) {  in NoEscapeForStringBufferReference()
2439     return user->AsInvokeStaticOrDirect()->GetResolvedMethod() != nullptr &&  in NoEscapeForStringBufferReference()
2440            user->AsInvokeStaticOrDirect()->GetResolvedMethod()->IsConstructor() &&  in NoEscapeForStringBufferReference()
2441            user->InputAt(0) == reference;  in NoEscapeForStringBufferReference()
2442   } else if (user->IsInvokeVirtual()) {  in NoEscapeForStringBufferReference()
2443     switch (user->AsInvokeVirtual()->GetIntrinsic()) {  in NoEscapeForStringBufferReference()
2446         DCHECK_EQ(user->InputAt(0), reference);  in NoEscapeForStringBufferReference()
2450         DCHECK_EQ(user->InputAt(0), reference);  in NoEscapeForStringBufferReference()
2451         DCHECK_NE(user->InputAt(1), reference);  in NoEscapeForStringBufferReference()
2452         return !user->HasUses();  in NoEscapeForStringBufferReference()
2497     HInstruction* user = iter.Current();  in TryReplaceStringBuilderAppend()  local
2499     if (user->InputCount() == 0u || user->InputAt(0u) != sb) {  in TryReplaceStringBuilderAppend()
2504       if (user == invoke) {  in TryReplaceStringBuilderAppend()
2512     if (user->IsInvokeVirtual()) {  in TryReplaceStringBuilderAppend()
2513       HInvokeVirtual* as_invoke_virtual = user->AsInvokeVirtual();  in TryReplaceStringBuilderAppend()
2541           ReferenceTypeInfo rti = user->AsInvokeVirtual()->InputAt(1)->GetReferenceTypeInfo();  in TryReplaceStringBuilderAppend()
2576     } else if (user->IsInvokeStaticOrDirect() &&  in TryReplaceStringBuilderAppend()
2577                user->AsInvokeStaticOrDirect()->GetResolvedMethod() != nullptr &&  in TryReplaceStringBuilderAppend()
2578                user->AsInvokeStaticOrDirect()->GetResolvedMethod()->IsConstructor() &&  in TryReplaceStringBuilderAppend()
2579                user->AsInvokeStaticOrDirect()->GetNumberOfArguments() == 1u) {  in TryReplaceStringBuilderAppend()
2585     } else if (user->IsConstructorFence()) {  in TryReplaceStringBuilderAppend()