571     HInstruction* user = use.GetUser();  in CanEnsureNotNullAt()  local
572     if (user->IsNullCheck() && user->StrictlyDominates(at)) {  in CanEnsureNotNullAt()
1714     HInstruction* user = use.GetUser();  in FindDivWithInputsInBasicBlock()  local
1715     if (user->GetBlock() == basic_block && user->IsDiv() && user->InputAt(1) == divisor) {  in FindDivWithInputsInBasicBlock()
1716       return user;  in FindDivWithInputsInBasicBlock()
2439 static bool NoEscapeForStringBufferReference(HInstruction* reference, HInstruction* user) {  in NoEscapeForStringBufferReference()  argument
2440   if (user->IsInvokeStaticOrDirect()) {  in NoEscapeForStringBufferReference()
2442     return user->AsInvokeStaticOrDirect()->GetResolvedMethod() != nullptr &&  in NoEscapeForStringBufferReference()
2443            user->AsInvokeStaticOrDirect()->GetResolvedMethod()->IsConstructor() &&  in NoEscapeForStringBufferReference()
2444            user->InputAt(0) == reference;  in NoEscapeForStringBufferReference()
2445   } else if (user->IsInvokeVirtual()) {  in NoEscapeForStringBufferReference()
2446     switch (user->AsInvokeVirtual()->GetIntrinsic()) {  in NoEscapeForStringBufferReference()
2449         DCHECK_EQ(user->InputAt(0), reference);  in NoEscapeForStringBufferReference()
2453         DCHECK_EQ(user->InputAt(0), reference);  in NoEscapeForStringBufferReference()
2454         DCHECK_NE(user->InputAt(1), reference);  in NoEscapeForStringBufferReference()
2455         return !user->HasUses();  in NoEscapeForStringBufferReference()
2500     HInstruction* user = iter.Current();  in TryReplaceStringBuilderAppend()  local
2502     if (user->InputCount() == 0u || user->InputAt(0u) != sb) {  in TryReplaceStringBuilderAppend()
2507       if (user == invoke) {  in TryReplaceStringBuilderAppend()
2515     if (user->IsInvokeVirtual()) {  in TryReplaceStringBuilderAppend()
2516       HInvokeVirtual* as_invoke_virtual = user->AsInvokeVirtual();  in TryReplaceStringBuilderAppend()
2544           ReferenceTypeInfo rti = user->AsInvokeVirtual()->InputAt(1)->GetReferenceTypeInfo();  in TryReplaceStringBuilderAppend()
2579     } else if (user->IsInvokeStaticOrDirect() &&  in TryReplaceStringBuilderAppend()
2580                user->AsInvokeStaticOrDirect()->GetResolvedMethod() != nullptr &&  in TryReplaceStringBuilderAppend()
2581                user->AsInvokeStaticOrDirect()->GetResolvedMethod()->IsConstructor() &&  in TryReplaceStringBuilderAppend()
2582                user->AsInvokeStaticOrDirect()->GetNumberOfArguments() == 1u) {  in TryReplaceStringBuilderAppend()
2588     } else if (user->IsConstructorFence()) {  in TryReplaceStringBuilderAppend()