#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int ft_tolower(int);
int ft_toupper(int);
int /*<<< orphan*/ printf(char *, ...);
int tolower(int);
int toupper(int);
int main(int ac, char **av) {
  printf("-----------------------\n");
  printf("        tostuff        \n");
  printf("-----------------------\n");
  printf("x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x--"
         "---x-----x-----x-----x-----x-----x\n");
  printf("|  0  |  32 |  47 |  48 |  57 |  58 |  64 |  65 |  90 |  91 |  96 |  "
         "97 | 122 | 123 | 177 | 178 | 255 |\n");
  printf("|     | ' ' | '/' | '0' | '9' | ':' | '@' | 'A' | 'Z' | '[' | '`' | "
         "'a' | 'z' | '{' | del |     |     |\n");
  printf("x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x--"
         "---x-----x-----x-----x-----x-----x\n");
  printf("|  %d  |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d | "
         " %d |  %d | %d | %d | %d | %d | toupper\n",
         toupper(0), toupper(32), toupper(47), toupper(48), toupper(57),
         toupper(58), toupper(64), toupper(65), toupper(90), toupper(91),
         toupper(96), toupper(97), toupper(122), toupper(123), toupper(177),
         toupper(178), toupper(255));
  printf("|  %d  |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d |  %d | "
         " %d |  %d | %d | %d | %d | %d | ft_toupper\n",
         ft_toupper(0), ft_toupper(32), ft_toupper(47), ft_toupper(48),
         ft_toupper(57), ft_toupper(58), ft_toupper(64), ft_toupper(65),
         ft_toupper(90), ft_toupper(91), ft_toupper(96), ft_toupper(97),
         ft_toupper(122), ft_toupper(123), ft_toupper(177), ft_toupper(178),
         ft_toupper(255));
  printf("x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x--"
         "---x-----x-----x-----x-----x-----x\n");
  printf("|  %d  |  %d |  %d |  %d |  %d |  %d |  %d |  %d | %d |  %d |  %d |  "
         "%d | %d | %d | %d | %d | %d | tolower\n",
         tolower(0), tolower(32), tolower(47), tolower(48), tolower(57),
         tolower(58), tolower(64), tolower(65), tolower(90), tolower(91),
         tolower(96), tolower(97), tolower(122), tolower(123), tolower(177),
         tolower(178), tolower(255));
  printf("|  %d  |  %d |  %d |  %d |  %d |  %d |  %d |  %d | %d |  %d |  %d |  "
         "%d | %d | %d | %d | %d | %d | ft_tolower\n",
         ft_tolower(0), ft_tolower(32), ft_tolower(47), ft_tolower(48),
         ft_tolower(57), ft_tolower(58), ft_tolower(64), ft_tolower(65),
         ft_tolower(90), ft_tolower(91), ft_tolower(96), ft_tolower(97),
         ft_tolower(122), ft_tolower(123), ft_tolower(177), ft_tolower(178),
         ft_tolower(255));
  printf("x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x--"
         "---x-----x-----x-----x-----x-----x\n");
  printf("\n\n");
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x138,%rsp
movl   $0x0,-0x2c(%rbp)
mov    %edi,-0x30(%rbp)
mov    %rsi,-0x38(%rbp)
lea    0xe87(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe92(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe6b(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe8f(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xeea(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xf45(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe65(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %edi,%edi
call   1030 <toupper@plt>
mov    %eax,-0xf8(%rbp)
mov    $0x20,%edi
call   1030 <toupper@plt>
mov    %eax,-0xf4(%rbp)
mov    $0x2f,%edi
call   1030 <toupper@plt>
mov    %eax,-0xf0(%rbp)
mov    $0x30,%edi
call   1030 <toupper@plt>
mov    %eax,-0xec(%rbp)
mov    $0x39,%edi
call   1030 <toupper@plt>
mov    %eax,-0xe8(%rbp)
mov    $0x3a,%edi
call   1030 <toupper@plt>
mov    %eax,-0xdc(%rbp)
mov    $0x40,%edi
call   1030 <toupper@plt>
mov    %eax,-0xd8(%rbp)
mov    $0x41,%edi
call   1030 <toupper@plt>
mov    %eax,-0xd4(%rbp)
mov    $0x5a,%edi
call   1030 <toupper@plt>
mov    %eax,-0xd0(%rbp)
mov    $0x5b,%edi
call   1030 <toupper@plt>
mov    %eax,%r13d
mov    $0x60,%edi
call   1030 <toupper@plt>
mov    %eax,%r12d
mov    $0x61,%edi
call   1030 <toupper@plt>
mov    %eax,%r15d
mov    $0x7a,%edi
call   1030 <toupper@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1030 <toupper@plt>
mov    %eax,%ebx
mov    $0xb1,%edi
call   1030 <toupper@plt>
mov    %eax,-0xe4(%rbp)
mov    $0xb2,%edi
call   1030 <toupper@plt>
mov    %eax,-0xe0(%rbp)
mov    $0xff,%edi
call   1030 <toupper@plt>
mov    -0xf8(%rbp),%esi
mov    -0xf4(%rbp),%edx
mov    -0xf0(%rbp),%ecx
mov    -0xec(%rbp),%r8d
mov    -0xe8(%rbp),%r9d
mov    -0xe4(%rbp),%r11d
mov    -0xe0(%rbp),%r10d
mov    %eax,%edi
mov    -0xdc(%rbp),%eax
mov    %edi,-0xcc(%rbp)
lea    0xe5f(%rip),%rdi
mov    %eax,(%rsp)
mov    -0xd8(%rbp),%eax
mov    %eax,0x8(%rsp)
mov    -0xd4(%rbp),%eax
mov    %eax,0x10(%rsp)
mov    -0xd0(%rbp),%eax
mov    %eax,0x18(%rsp)
mov    -0xcc(%rbp),%eax
mov    %r13d,0x20(%rsp)
mov    %r12d,0x28(%rsp)
mov    %r15d,0x30(%rsp)
mov    %r14d,0x38(%rsp)
mov    %ebx,0x40(%rsp)
mov    %r11d,0x48(%rsp)
mov    %r10d,0x50(%rsp)
mov    %eax,0x58(%rsp)
mov    $0x0,%al
call   1040 <printf@plt>
xor    %edi,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xc8(%rbp)
mov    $0x20,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xc4(%rbp)
mov    $0x2f,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xc0(%rbp)
mov    $0x30,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xbc(%rbp)
mov    $0x39,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xb8(%rbp)
mov    $0x3a,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xac(%rbp)
mov    $0x40,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xa8(%rbp)
mov    $0x41,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xa4(%rbp)
mov    $0x5a,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xa0(%rbp)
mov    $0x5b,%edi
call   1070 <ft_toupper@plt>
mov    %eax,%r13d
mov    $0x60,%edi
call   1070 <ft_toupper@plt>
mov    %eax,%r12d
mov    $0x61,%edi
call   1070 <ft_toupper@plt>
mov    %eax,%r15d
mov    $0x7a,%edi
call   1070 <ft_toupper@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1070 <ft_toupper@plt>
mov    %eax,%ebx
mov    $0xb1,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xb4(%rbp)
mov    $0xb2,%edi
call   1070 <ft_toupper@plt>
mov    %eax,-0xb0(%rbp)
mov    $0xff,%edi
call   1070 <ft_toupper@plt>
mov    -0xc8(%rbp),%esi
mov    -0xc4(%rbp),%edx
mov    -0xc0(%rbp),%ecx
mov    -0xbc(%rbp),%r8d
mov    -0xb8(%rbp),%r9d
mov    -0xb4(%rbp),%r11d
mov    -0xb0(%rbp),%r10d
mov    %eax,%edi
mov    -0xac(%rbp),%eax
mov    %edi,-0x9c(%rbp)
lea    0xd3f(%rip),%rdi
mov    %eax,(%rsp)
mov    -0xa8(%rbp),%eax
mov    %eax,0x8(%rsp)
mov    -0xa4(%rbp),%eax
mov    %eax,0x10(%rsp)
mov    -0xa0(%rbp),%eax
mov    %eax,0x18(%rsp)
mov    -0x9c(%rbp),%eax
mov    %r13d,0x20(%rsp)
mov    %r12d,0x28(%rsp)
mov    %r15d,0x30(%rsp)
mov    %r14d,0x38(%rsp)
mov    %ebx,0x40(%rsp)
mov    %r11d,0x48(%rsp)
mov    %r10d,0x50(%rsp)
mov    %eax,0x58(%rsp)
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xb3b(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %edi,%edi
call   1050 <tolower@plt>
mov    %eax,-0x98(%rbp)
mov    $0x20,%edi
call   1050 <tolower@plt>
mov    %eax,-0x94(%rbp)
mov    $0x2f,%edi
call   1050 <tolower@plt>
mov    %eax,-0x90(%rbp)
mov    $0x30,%edi
call   1050 <tolower@plt>
mov    %eax,-0x8c(%rbp)
mov    $0x39,%edi
call   1050 <tolower@plt>
mov    %eax,-0x88(%rbp)
mov    $0x3a,%edi
call   1050 <tolower@plt>
mov    %eax,-0x7c(%rbp)
mov    $0x40,%edi
call   1050 <tolower@plt>
mov    %eax,-0x78(%rbp)
mov    $0x41,%edi
call   1050 <tolower@plt>
mov    %eax,-0x74(%rbp)
mov    $0x5a,%edi
call   1050 <tolower@plt>
mov    %eax,-0x70(%rbp)
mov    $0x5b,%edi
call   1050 <tolower@plt>
mov    %eax,%r13d
mov    $0x60,%edi
call   1050 <tolower@plt>
mov    %eax,%r12d
mov    $0x61,%edi
call   1050 <tolower@plt>
mov    %eax,%r15d
mov    $0x7a,%edi
call   1050 <tolower@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1050 <tolower@plt>
mov    %eax,%ebx
mov    $0xb1,%edi
call   1050 <tolower@plt>
mov    %eax,-0x84(%rbp)
mov    $0xb2,%edi
call   1050 <tolower@plt>
mov    %eax,-0x80(%rbp)
mov    $0xff,%edi
call   1050 <tolower@plt>
mov    -0x98(%rbp),%esi
mov    -0x94(%rbp),%edx
mov    -0x90(%rbp),%ecx
mov    -0x8c(%rbp),%r8d
mov    -0x88(%rbp),%r9d
mov    -0x84(%rbp),%r11d
mov    -0x80(%rbp),%r10d
mov    %eax,%edi
mov    -0x7c(%rbp),%eax
mov    %edi,-0x6c(%rbp)
lea    0xc2c(%rip),%rdi
mov    %eax,(%rsp)
mov    -0x78(%rbp),%eax
mov    %eax,0x8(%rsp)
mov    -0x74(%rbp),%eax
mov    %eax,0x10(%rsp)
mov    -0x70(%rbp),%eax
mov    %eax,0x18(%rsp)
mov    -0x6c(%rbp),%eax
mov    %r13d,0x20(%rsp)
mov    %r12d,0x28(%rsp)
mov    %r15d,0x30(%rsp)
mov    %r14d,0x38(%rsp)
mov    %ebx,0x40(%rsp)
mov    %r11d,0x48(%rsp)
mov    %r10d,0x50(%rsp)
mov    %eax,0x58(%rsp)
mov    $0x0,%al
call   1040 <printf@plt>
xor    %edi,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x68(%rbp)
mov    $0x20,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x64(%rbp)
mov    $0x2f,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x60(%rbp)
mov    $0x30,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x5c(%rbp)
mov    $0x39,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x58(%rbp)
mov    $0x3a,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x4c(%rbp)
mov    $0x40,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x48(%rbp)
mov    $0x41,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x44(%rbp)
mov    $0x5a,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x40(%rbp)
mov    $0x5b,%edi
call   1060 <ft_tolower@plt>
mov    %eax,%r13d
mov    $0x60,%edi
call   1060 <ft_tolower@plt>
mov    %eax,%r12d
mov    $0x61,%edi
call   1060 <ft_tolower@plt>
mov    %eax,%r15d
mov    $0x7a,%edi
call   1060 <ft_tolower@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1060 <ft_tolower@plt>
mov    %eax,%ebx
mov    $0xb1,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x54(%rbp)
mov    $0xb2,%edi
call   1060 <ft_tolower@plt>
mov    %eax,-0x50(%rbp)
mov    $0xff,%edi
call   1060 <ft_tolower@plt>
mov    -0x68(%rbp),%esi
mov    -0x64(%rbp),%edx
mov    -0x60(%rbp),%ecx
mov    -0x5c(%rbp),%r8d
mov    -0x58(%rbp),%r9d
mov    -0x54(%rbp),%r11d
mov    -0x50(%rbp),%r10d
mov    %eax,%edi
mov    -0x4c(%rbp),%eax
mov    %edi,-0x3c(%rbp)
lea    0xb52(%rip),%rdi
mov    %eax,(%rsp)
mov    -0x48(%rbp),%eax
mov    %eax,0x8(%rsp)
mov    -0x44(%rbp),%eax
mov    %eax,0x10(%rsp)
mov    -0x40(%rbp),%eax
mov    %eax,0x18(%rsp)
mov    -0x3c(%rbp),%eax
mov    %r13d,0x20(%rsp)
mov    %r12d,0x28(%rsp)
mov    %r15d,0x30(%rsp)
mov    %r14d,0x38(%rsp)
mov    %ebx,0x40(%rsp)
mov    %r11d,0x48(%rsp)
mov    %r10d,0x50(%rsp)
mov    %eax,0x58(%rsp)
mov    $0x0,%al
call   1040 <printf@plt>
lea    0x87d(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xb64(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x138,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x58,%rsp
lea    0x105d(%rip),%rbx
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0x1036(%rip),%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0x1122(%rip),%rbx
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0x1043(%rip),%rdi
call   1040 <puts@plt>
lea    0x109f(%rip),%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
xor    %edi,%edi
call   1030 <toupper@plt>
mov    %eax,0x14(%rsp)
mov    $0x20,%edi
call   1030 <toupper@plt>
mov    %eax,0x40(%rsp)
mov    $0x2f,%edi
call   1030 <toupper@plt>
mov    %eax,0x10(%rsp)
mov    $0x30,%edi
call   1030 <toupper@plt>
mov    %eax,0x30(%rsp)
mov    $0x39,%edi
call   1030 <toupper@plt>
mov    %eax,0xc(%rsp)
mov    $0x3a,%edi
call   1030 <toupper@plt>
mov    %rax,0x50(%rsp)
mov    $0x40,%edi
call   1030 <toupper@plt>
mov    %rax,0x48(%rsp)
mov    $0x41,%edi
call   1030 <toupper@plt>
mov    %rax,0x38(%rsp)
mov    $0x5a,%edi
call   1030 <toupper@plt>
mov    %rax,0x28(%rsp)
mov    $0x5b,%edi
call   1030 <toupper@plt>
mov    %rax,0x20(%rsp)
mov    $0x60,%edi
call   1030 <toupper@plt>
mov    %rax,0x18(%rsp)
mov    $0x61,%edi
call   1030 <toupper@plt>
mov    %eax,%r14d
mov    $0x7a,%edi
call   1030 <toupper@plt>
mov    %eax,%r15d
mov    $0x7b,%edi
call   1030 <toupper@plt>
mov    %eax,%r12d
mov    $0xb1,%edi
call   1030 <toupper@plt>
mov    %eax,%r13d
mov    $0xb2,%edi
call   1030 <toupper@plt>
mov    %eax,%ebx
mov    $0xff,%edi
call   1030 <toupper@plt>
mov    %eax,%ebp
lea    0xd50(%rip),%rdi
mov    0x14(%rsp),%esi
mov    0x40(%rsp),%edx
mov    0x10(%rsp),%ecx
mov    0x30(%rsp),%r8d
mov    0xc(%rsp),%r9d
xor    %eax,%eax
push   %rbp
push   %rbx
push   %r13
push   %r12
push   %r15
push   %r14
push   0x48(%rsp)
push   0x58(%rsp)
push   0x68(%rsp)
push   0x80(%rsp)
push   0x98(%rsp)
push   0xa8(%rsp)
call   1050 <printf@plt>
add    $0x60,%rsp
xor    %edi,%edi
call   1080 <ft_toupper@plt>
mov    %eax,0x14(%rsp)
mov    $0x20,%edi
call   1080 <ft_toupper@plt>
mov    %eax,0x38(%rsp)
mov    $0x2f,%edi
call   1080 <ft_toupper@plt>
mov    %eax,0x10(%rsp)
mov    $0x30,%edi
call   1080 <ft_toupper@plt>
mov    %eax,0x28(%rsp)
mov    $0x39,%edi
call   1080 <ft_toupper@plt>
mov    %eax,0xc(%rsp)
mov    $0x3a,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x50(%rsp)
mov    $0x40,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x48(%rsp)
mov    $0x41,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x40(%rsp)
mov    $0x5a,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x30(%rsp)
mov    $0x5b,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x20(%rsp)
mov    $0x60,%edi
call   1080 <ft_toupper@plt>
mov    %rax,0x18(%rsp)
mov    $0x61,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%ebp
mov    $0x7a,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%r15d
mov    $0xb1,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%r12d
mov    $0xb2,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%r13d
mov    $0xff,%edi
call   1080 <ft_toupper@plt>
mov    %eax,%ebx
lea    0xc82(%rip),%rdi
mov    0x14(%rsp),%esi
mov    0x38(%rsp),%edx
mov    0x10(%rsp),%ecx
mov    0x28(%rsp),%r8d
mov    0xc(%rsp),%r9d
xor    %eax,%eax
push   %rbx
push   %r13
push   %r12
push   %r15
push   %r14
push   %rbp
push   0x48(%rsp)
push   0x58(%rsp)
push   0x70(%rsp)
push   0x88(%rsp)
push   0x98(%rsp)
push   0xa8(%rsp)
call   1050 <printf@plt>
add    $0x60,%rsp
lea    0xe7b(%rip),%rdi
call   1040 <puts@plt>
xor    %edi,%edi
call   1060 <tolower@plt>
mov    %eax,0x14(%rsp)
mov    $0x20,%edi
call   1060 <tolower@plt>
mov    %eax,0x38(%rsp)
mov    $0x2f,%edi
call   1060 <tolower@plt>
mov    %eax,0x10(%rsp)
mov    $0x30,%edi
call   1060 <tolower@plt>
mov    %eax,0x28(%rsp)
mov    $0x39,%edi
call   1060 <tolower@plt>
mov    %eax,0xc(%rsp)
mov    $0x3a,%edi
call   1060 <tolower@plt>
mov    %rax,0x50(%rsp)
mov    $0x40,%edi
call   1060 <tolower@plt>
mov    %rax,0x48(%rsp)
mov    $0x41,%edi
call   1060 <tolower@plt>
mov    %rax,0x40(%rsp)
mov    $0x5a,%edi
call   1060 <tolower@plt>
mov    %rax,0x30(%rsp)
mov    $0x5b,%edi
call   1060 <tolower@plt>
mov    %rax,0x20(%rsp)
mov    $0x60,%edi
call   1060 <tolower@plt>
mov    %rax,0x18(%rsp)
mov    $0x61,%edi
call   1060 <tolower@plt>
mov    %eax,%ebp
mov    $0x7a,%edi
call   1060 <tolower@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1060 <tolower@plt>
mov    %eax,%r15d
mov    $0xb1,%edi
call   1060 <tolower@plt>
mov    %eax,%r12d
mov    $0xb2,%edi
call   1060 <tolower@plt>
mov    %eax,%r13d
mov    $0xff,%edi
call   1060 <tolower@plt>
mov    %eax,%ebx
lea    0xbab(%rip),%rdi
mov    0x14(%rsp),%esi
mov    0x38(%rsp),%edx
mov    0x10(%rsp),%ecx
mov    0x28(%rsp),%r8d
mov    0xc(%rsp),%r9d
xor    %eax,%eax
push   %rbx
push   %r13
push   %r12
push   %r15
push   %r14
push   %rbp
push   0x48(%rsp)
push   0x58(%rsp)
push   0x70(%rsp)
push   0x88(%rsp)
push   0x98(%rsp)
push   0xa8(%rsp)
call   1050 <printf@plt>
add    $0x60,%rsp
xor    %edi,%edi
call   1070 <ft_tolower@plt>
mov    %eax,0x14(%rsp)
mov    $0x20,%edi
call   1070 <ft_tolower@plt>
mov    %eax,0x38(%rsp)
mov    $0x2f,%edi
call   1070 <ft_tolower@plt>
mov    %eax,0x10(%rsp)
mov    $0x30,%edi
call   1070 <ft_tolower@plt>
mov    %eax,0x28(%rsp)
mov    $0x39,%edi
call   1070 <ft_tolower@plt>
mov    %eax,0xc(%rsp)
mov    $0x3a,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x50(%rsp)
mov    $0x40,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x48(%rsp)
mov    $0x41,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x40(%rsp)
mov    $0x5a,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x30(%rsp)
mov    $0x5b,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x20(%rsp)
mov    $0x60,%edi
call   1070 <ft_tolower@plt>
mov    %rax,0x18(%rsp)
mov    $0x61,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%ebp
mov    $0x7a,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%r14d
mov    $0x7b,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%r15d
mov    $0xb1,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%r12d
mov    $0xb2,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%r13d
mov    $0xff,%edi
call   1070 <ft_tolower@plt>
mov    %eax,%ebx
lea    0xadb(%rip),%rdi
mov    0x14(%rsp),%esi
mov    0x38(%rsp),%edx
mov    0x10(%rsp),%ecx
mov    0x28(%rsp),%r8d
mov    0xc(%rsp),%r9d
xor    %eax,%eax
push   %rbx
push   %r13
push   %r12
push   %r15
push   %r14
push   %rbp
push   0x48(%rsp)
push   0x58(%rsp)
push   0x70(%rsp)
push   0x88(%rsp)
push   0x98(%rsp)
push   0xa8(%rsp)
call   1050 <printf@plt>
add    $0x60,%rsp
lea    0xbf7(%rip),%rdi
call   1040 <puts@plt>
lea    0x99d(%rip),%rdi
call   1040 <puts@plt>
xor    %eax,%eax
add    $0x58,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [25 x i8] c"-----------------------\0A\00"
@.str.1 = [25 x i8] c" tostuff \0A\00"
@.str.2 = [105 x i8] c"x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x\0A\00"
@.str.3 = [105 x i8] c"| 0 | 32 | 47 | 48 | 57 | 58 | 64 | 65 | 90 | 91 | 96 | 97 | 122 | 123 | 177 | 178 | 255 |\0A\00"
@.str.4 = [105 x i8] c"| | ' ' | '/' | '0' | '9' | ':' | '@' | 'A' | 'Z' | '[' | '`' | 'a' | 'z' | '{' | del | | |\0A\00"
@.str.5 = [110 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | toupper\0A\00"
@.str.6 = [113 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | ft_toupper\0A\00"
@.str.7 = [108 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | tolower\0A\00"
@.str.8 = [111 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | ft_tolower\0A\00"
@.str.9 = [3 x i8] c"\0A\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.3, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.4, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.2, i64 0, i64 0))
%13 = call i32 @toupper(i32 0)
%14 = call i32 @toupper(i32 32)
%15 = call i32 @toupper(i32 47)
%16 = call i32 @toupper(i32 48)
%17 = call i32 @toupper(i32 57)
%18 = call i32 @toupper(i32 58)
%19 = call i32 @toupper(i32 64)
%20 = call i32 @toupper(i32 65)
%21 = call i32 @toupper(i32 90)
%22 = call i32 @toupper(i32 91)
%23 = call i32 @toupper(i32 96)
%24 = call i32 @toupper(i32 97)
%25 = call i32 @toupper(i32 122)
%26 = call i32 @toupper(i32 123)
%27 = call i32 @toupper(i32 177)
%28 = call i32 @toupper(i32 178)
%29 = call i32 @toupper(i32 255)
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([110 x i8], [110 x i8]* @.str.5, i64 0, i64 0), i32 %13, i32 %14, i32 %15, i32 %16, i32 %17, i32 %18, i32 %19, i32 %20, i32 %21, i32 %22, i32 %23, i32 %24, i32 %25, i32 %26, i32 %27, i32 %28, i32 %29)
%31 = call i32 @ft_toupper(i32 0)
%32 = call i32 @ft_toupper(i32 32)
%33 = call i32 @ft_toupper(i32 47)
%34 = call i32 @ft_toupper(i32 48)
%35 = call i32 @ft_toupper(i32 57)
%36 = call i32 @ft_toupper(i32 58)
%37 = call i32 @ft_toupper(i32 64)
%38 = call i32 @ft_toupper(i32 65)
%39 = call i32 @ft_toupper(i32 90)
%40 = call i32 @ft_toupper(i32 91)
%41 = call i32 @ft_toupper(i32 96)
%42 = call i32 @ft_toupper(i32 97)
%43 = call i32 @ft_toupper(i32 122)
%44 = call i32 @ft_toupper(i32 123)
%45 = call i32 @ft_toupper(i32 177)
%46 = call i32 @ft_toupper(i32 178)
%47 = call i32 @ft_toupper(i32 255)
%48 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([113 x i8], [113 x i8]* @.str.6, i64 0, i64 0), i32 %31, i32 %32, i32 %33, i32 %34, i32 %35, i32 %36, i32 %37, i32 %38, i32 %39, i32 %40, i32 %41, i32 %42, i32 %43, i32 %44, i32 %45, i32 %46, i32 %47)
%49 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.2, i64 0, i64 0))
%50 = call i32 @tolower(i32 0)
%51 = call i32 @tolower(i32 32)
%52 = call i32 @tolower(i32 47)
%53 = call i32 @tolower(i32 48)
%54 = call i32 @tolower(i32 57)
%55 = call i32 @tolower(i32 58)
%56 = call i32 @tolower(i32 64)
%57 = call i32 @tolower(i32 65)
%58 = call i32 @tolower(i32 90)
%59 = call i32 @tolower(i32 91)
%60 = call i32 @tolower(i32 96)
%61 = call i32 @tolower(i32 97)
%62 = call i32 @tolower(i32 122)
%63 = call i32 @tolower(i32 123)
%64 = call i32 @tolower(i32 177)
%65 = call i32 @tolower(i32 178)
%66 = call i32 @tolower(i32 255)
%67 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([108 x i8], [108 x i8]* @.str.7, i64 0, i64 0), i32 %50, i32 %51, i32 %52, i32 %53, i32 %54, i32 %55, i32 %56, i32 %57, i32 %58, i32 %59, i32 %60, i32 %61, i32 %62, i32 %63, i32 %64, i32 %65, i32 %66)
%68 = call i32 @ft_tolower(i32 0)
%69 = call i32 @ft_tolower(i32 32)
%70 = call i32 @ft_tolower(i32 47)
%71 = call i32 @ft_tolower(i32 48)
%72 = call i32 @ft_tolower(i32 57)
%73 = call i32 @ft_tolower(i32 58)
%74 = call i32 @ft_tolower(i32 64)
%75 = call i32 @ft_tolower(i32 65)
%76 = call i32 @ft_tolower(i32 90)
%77 = call i32 @ft_tolower(i32 91)
%78 = call i32 @ft_tolower(i32 96)
%79 = call i32 @ft_tolower(i32 97)
%80 = call i32 @ft_tolower(i32 122)
%81 = call i32 @ft_tolower(i32 123)
%82 = call i32 @ft_tolower(i32 177)
%83 = call i32 @ft_tolower(i32 178)
%84 = call i32 @ft_tolower(i32 255)
%85 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([111 x i8], [111 x i8]* @.str.8, i64 0, i64 0), i32 %68, i32 %69, i32 %70, i32 %71, i32 %72, i32 %73, i32 %74, i32 %75, i32 %76, i32 %77, i32 %78, i32 %79, i32 %80, i32 %81, i32 %82, i32 %83, i32 %84)
%86 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.2, i64 0, i64 0))
%87 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.9, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str.5 = [110 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | toupper\0A\00"
@.str.6 = [113 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | ft_toupper\0A\00"
@.str.7 = [108 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | tolower\0A\00"
@.str.8 = [111 x i8] c"| %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | %d | ft_tolower\0A\00"
@str.10 = [24 x i8] c" tostuff \00"
@str.11 = [24 x i8] c"-----------------------\00"
@str.13 = [104 x i8] c"| 0 | 32 | 47 | 48 | 57 | 58 | 64 | 65 | 90 | 91 | 96 | 97 | 122 | 123 | 177 | 178 | 255 |\00"
@str.14 = [104 x i8] c"| | ' ' | '/' | '0' | '9' | ':' | '@' | 'A' | 'Z' | '[' | '`' | 'a' | 'z' | '{' | del | | |\00"
@str.17 = [104 x i8] c"x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x-----x\00"
@str.18 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.17, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @toupper(i32 0)
%11 = tail call i32 @toupper(i32 32)
%12 = tail call i32 @toupper(i32 47)
%13 = tail call i32 @toupper(i32 48)
%14 = tail call i32 @toupper(i32 57)
%15 = tail call i32 @toupper(i32 58)
%16 = tail call i32 @toupper(i32 64)
%17 = tail call i32 @toupper(i32 65)
%18 = tail call i32 @toupper(i32 90)
%19 = tail call i32 @toupper(i32 91)
%20 = tail call i32 @toupper(i32 96)
%21 = tail call i32 @toupper(i32 97)
%22 = tail call i32 @toupper(i32 122)
%23 = tail call i32 @toupper(i32 123)
%24 = tail call i32 @toupper(i32 177)
%25 = tail call i32 @toupper(i32 178)
%26 = tail call i32 @toupper(i32 255)
%27 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([110 x i8], [110 x i8]* @.str.5, i64 0, i64 0), i32 %10, i32 %11, i32 %12, i32 %13, i32 %14, i32 %15, i32 %16, i32 %17, i32 %18, i32 %19, i32 %20, i32 %21, i32 %22, i32 %23, i32 %24, i32 %25, i32 %26)
%28 = tail call i32 @ft_toupper(i32 0)
%29 = tail call i32 @ft_toupper(i32 32)
%30 = tail call i32 @ft_toupper(i32 47)
%31 = tail call i32 @ft_toupper(i32 48)
%32 = tail call i32 @ft_toupper(i32 57)
%33 = tail call i32 @ft_toupper(i32 58)
%34 = tail call i32 @ft_toupper(i32 64)
%35 = tail call i32 @ft_toupper(i32 65)
%36 = tail call i32 @ft_toupper(i32 90)
%37 = tail call i32 @ft_toupper(i32 91)
%38 = tail call i32 @ft_toupper(i32 96)
%39 = tail call i32 @ft_toupper(i32 97)
%40 = tail call i32 @ft_toupper(i32 122)
%41 = tail call i32 @ft_toupper(i32 123)
%42 = tail call i32 @ft_toupper(i32 177)
%43 = tail call i32 @ft_toupper(i32 178)
%44 = tail call i32 @ft_toupper(i32 255)
%45 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([113 x i8], [113 x i8]* @.str.6, i64 0, i64 0), i32 %28, i32 %29, i32 %30, i32 %31, i32 %32, i32 %33, i32 %34, i32 %35, i32 %36, i32 %37, i32 %38, i32 %39, i32 %40, i32 %41, i32 %42, i32 %43, i32 %44)
%46 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.17, i64 0, i64 0))
%47 = tail call i32 @tolower(i32 0)
%48 = tail call i32 @tolower(i32 32)
%49 = tail call i32 @tolower(i32 47)
%50 = tail call i32 @tolower(i32 48)
%51 = tail call i32 @tolower(i32 57)
%52 = tail call i32 @tolower(i32 58)
%53 = tail call i32 @tolower(i32 64)
%54 = tail call i32 @tolower(i32 65)
%55 = tail call i32 @tolower(i32 90)
%56 = tail call i32 @tolower(i32 91)
%57 = tail call i32 @tolower(i32 96)
%58 = tail call i32 @tolower(i32 97)
%59 = tail call i32 @tolower(i32 122)
%60 = tail call i32 @tolower(i32 123)
%61 = tail call i32 @tolower(i32 177)
%62 = tail call i32 @tolower(i32 178)
%63 = tail call i32 @tolower(i32 255)
%64 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([108 x i8], [108 x i8]* @.str.7, i64 0, i64 0), i32 %47, i32 %48, i32 %49, i32 %50, i32 %51, i32 %52, i32 %53, i32 %54, i32 %55, i32 %56, i32 %57, i32 %58, i32 %59, i32 %60, i32 %61, i32 %62, i32 %63)
%65 = tail call i32 @ft_tolower(i32 0)
%66 = tail call i32 @ft_tolower(i32 32)
%67 = tail call i32 @ft_tolower(i32 47)
%68 = tail call i32 @ft_tolower(i32 48)
%69 = tail call i32 @ft_tolower(i32 57)
%70 = tail call i32 @ft_tolower(i32 58)
%71 = tail call i32 @ft_tolower(i32 64)
%72 = tail call i32 @ft_tolower(i32 65)
%73 = tail call i32 @ft_tolower(i32 90)
%74 = tail call i32 @ft_tolower(i32 91)
%75 = tail call i32 @ft_tolower(i32 96)
%76 = tail call i32 @ft_tolower(i32 97)
%77 = tail call i32 @ft_tolower(i32 122)
%78 = tail call i32 @ft_tolower(i32 123)
%79 = tail call i32 @ft_tolower(i32 177)
%80 = tail call i32 @ft_tolower(i32 178)
%81 = tail call i32 @ft_tolower(i32 255)
%82 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([111 x i8], [111 x i8]* @.str.8, i64 0, i64 0), i32 %65, i32 %66, i32 %67, i32 %68, i32 %69, i32 %70, i32 %71, i32 %72, i32 %73, i32 %74, i32 %75, i32 %76, i32 %77, i32 %78, i32 %79, i32 %80, i32 %81)
%83 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.17, i64 0, i64 0))
%84 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.18, i64 0, i64 0))
ret i32 0
}