100   for (HEnvironment* environment = instruction->GetEnvironment();  in RemoveEnvironmentUses()  local
101        environment != nullptr;  in RemoveEnvironmentUses()
102        environment = environment->GetParent()) {  in RemoveEnvironmentUses()
103     for (size_t i = 0, e = environment->Size(); i < e; ++i) {  in RemoveEnvironmentUses()
104       if (environment->GetInstructionAt(i) != nullptr) {  in RemoveEnvironmentUses()
105         environment->RemoveAsUserOfInput(i);  in RemoveEnvironmentUses()
113   for (HEnvironment* environment = instruction->GetEnvironment();  in HasEnvironmentUsedByOthers()  local
114        environment != nullptr;  in HasEnvironmentUsedByOthers()
115        environment = environment->GetParent()) {  in HasEnvironmentUsedByOthers()
116     for (size_t i = 0, e = environment->Size(); i < e; ++i) {  in HasEnvironmentUsedByOthers()
117       HInstruction* user = environment->GetInstructionAt(i);  in HasEnvironmentUsedByOthers()
128   for (HEnvironment* environment = instruction->GetEnvironment();  in ResetEnvironmentInputRecords()  local
129        environment != nullptr;  in ResetEnvironmentInputRecords()
130        environment = environment->GetParent()) {  in ResetEnvironmentInputRecords()
131     for (size_t i = 0, e = environment->Size(); i < e; ++i) {  in ResetEnvironmentInputRecords()
132       DCHECK(environment->GetHolder() == instruction);  in ResetEnvironmentInputRecords()
133       if (environment->GetInstructionAt(i) != nullptr) {  in ResetEnvironmentInputRecords()
134         environment->SetRawEnvAt(i, nullptr);  in ResetEnvironmentInputRecords()