barrier_array:
.LFB1:
        .cfi_startproc
        pushq   %rbp
        .cfi_def_cfa_offset 16
        .cfi_offset 6, -16
        movq    %rsp, %rbp
        .cfi_def_cfa_register 6
        movl    %edi, -20(%rbp)
        movl    -20(%rbp), %eax
        cltq
        movl    h(,%rax,4), %eax
        movl    %eax, -8(%rbp)
        cmpl    $0, -20(%rbp)
        jne     .L4
        movl    $1, -4(%rbp)
        jmp     .L5
.L7:
        nop
.L6:
        movl    -4(%rbp), %eax
        cltq
        movl    h(,%rax,4), %eax
        cmpl    -8(%rbp), %eax
        je      .L6
        addl    $1, -4(%rbp)
.L5:
        cmpl    $3, -4(%rbp)
        jle     .L7
        movl    h(%rip), %eax
        addl    $1, %eax
        movl    %eax, h(%rip)
        jmp     .L3
.L4:
        movl    -20(%rbp), %eax
        cltq
        movl    h(,%rax,4), %eax
        leal    1(%rax), %edx
        movl    -20(%rbp), %eax
        cltq
        movl    %edx, h(,%rax,4)
        nop
.L9:
        movl    h(%rip), %eax
        cmpl    -8(%rbp), %eax
        je      .L9
.L3:
        popq    %rbp
        .cfi_def_cfa 7, 8
        ret
        .cfi_endproc
.LFE1:
        .size   barrier_array, .-barrier_array
        .globl  init_grid
        .type   init_grid, @function