404a82: 89 f8 mov %edi,%eax 404a84: c3 retq 404a85: 66 66 2e 0f 1f 84 00 data32 nopw %cs:0x0(%rax,%rax,1) 404a8c: 00 00 00 00 0000000000404ad0 <*generic_add<String, String>:String>: 404ad0: 50 push %rax 404ad1: e8 ba 29 00 00 callq 407490 <*String#+<String, String>:String> 404ad6: 5a pop %rdx 404ad7: c3 retq 404ad8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 404adf: 00 0000000000404ae0 <*generic_add<Array(Int32), Array(Int32)>:Array(Int32)>: 404ae0: 50 push %rax 404ae1: e8 4a 0c 00 00 callq 405730 <*Array(Int32)@Array(T)#+<Array(Int32), Array(Int32)>:Array(Int32)> 404ae6: 5a pop %rdx 404ae7: c3 retq 404ae8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 404aef: 00 整数演算の add 命令に メソッド呼び出しに変換