621 void HLoopInformation::Dump(std::ostream& os) {  in Dump()  argument
622   os << "header: " << header_->GetBlockId() << std::endl;  in Dump()
623   os << "pre header: " << GetPreHeader()->GetBlockId() << std::endl;  in Dump()
625     os << "back edge: " << block->GetBlockId() << std::endl;  in Dump()
628     os << "predecessor: " << block->GetBlockId() << std::endl;  in Dump()
631     os << "  in loop: " << idx << std::endl;  in Dump()
1705 std::ostream& operator<<(std::ostream& os, ComparisonBias rhs) {  in operator <<()  argument
1709       return os << "none";  in operator <<()
1711       return os << "gt";  in operator <<()
1713       return os << "lt";  in operator <<()
1739 std::ostream& operator<<(std::ostream& os, HInstruction::InstructionKind rhs) {  in operator <<()  argument
1740 #define DECLARE_CASE(type, super) case HInstruction::k##type: os << #type; break;  in operator <<()
1744       os << "Unknown instruction kind " << static_cast<int>(rhs);  in operator <<()
1748   return os;  in operator <<()
2845 std::ostream& operator<<(std::ostream& os, const ReferenceTypeInfo& rhs) {  in operator <<()  argument
2847   os << "["  in operator <<()
2852   return os;  in operator <<()
2937 std::ostream& operator<<(std::ostream& os, HInvokeStaticOrDirect::ClinitCheckRequirement rhs) {  in operator <<()  argument
2940       return os << "explicit";  in operator <<()
2942       return os << "implicit";  in operator <<()
2944       return os << "none";  in operator <<()
3064 std::ostream& operator<<(std::ostream& os, const MoveOperands& rhs) {  in operator <<()  argument
3065   os << "["  in operator <<()
3071     os << rhs.GetInstruction()->DebugName() << ' ' << rhs.GetInstruction()->GetId();  in operator <<()
3073     os << "null";  in operator <<()
3075   os << " ]";  in operator <<()
3076   return os;  in operator <<()
3079 std::ostream& operator<<(std::ostream& os, TypeCheckKind rhs) {  in operator <<()  argument
3082       return os << "unresolved_check";  in operator <<()
3084       return os << "exact_check";  in operator <<()
3086       return os << "class_hierarchy_check";  in operator <<()
3088       return os << "abstract_class_check";  in operator <<()
3090       return os << "interface_check";  in operator <<()
3092       return os << "array_object_check";  in operator <<()
3094       return os << "array_check";  in operator <<()
3096       return os << "bitstring_check";  in operator <<()