.file   "input.c"
        .text
        .globl  main
        .type   main, @function
main:
.LFB0:
        .cfi_startproc
        pushq   %rbp
        .cfi_def_cfa_offset 16
        .cfi_offset 6, -16
        movq    %rsp, %rbp
        .cfi_def_cfa_register 6
        subq    $16, %rsp
        movl    $0, -4(%rbp)
        jmp     .L2
.L6:
        movsbl  -5(%rbp), %eax
        cmpl    $32, %eax
        jne     .L8
        cmpl    $0, -4(%rbp)
        jne     .L2
        movsbl  -5(%rbp), %eax
        movl    %eax, %edi
        call    putchar
        movl    $1, -4(%rbp)
        jmp     .L2
.L8:
        movl    $0, -4(%rbp)
        movsbl  -5(%rbp), %eax
        movl    %eax, %edi
        call    putchar
        nop
.L2:
        call    getchar
        movb    %al, -5(%rbp)
        cmpb    $-1, -5(%rbp)
        jne     .L6
        movl    $0, %eax
        leave
        .cfi_def_cfa 7, 8
        ret
        .cfi_endproc
.LFE0:
        .size   main, .-main
        .ident  "GCC: (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609"
        .section        .note.GNU-stack,"",@progbits