#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 /*<<< orphan*/ printf(char *, char *);
int main(int argc, char const *argv[]) {
  printf("/%2s/\n", "Authentic imitation!");
  printf("/%24s/\n", "Authentic imitation!");
  printf("/%24.5s/\n", "Authentic imitation!");
  printf("/%-24.5s/\n", "Authentic imitation!");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xed3(%rip),%rdi
lea    0xed3(%rip),%rsi
call   1030 <printf@plt>
lea    0xedc(%rip),%rdi
lea    0xec0(%rip),%rsi
call   1030 <printf@plt>
lea    0xed1(%rip),%rdi
lea    0xead(%rip),%rsi
call   1030 <printf@plt>
lea    0xec8(%rip),%rdi
lea    0xe9a(%rip),%rsi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xee8(%rip),%rdi
lea    0xee8(%rip),%rbx
mov    %rbx,%rsi
call   1030 <printf@plt>
lea    0xeee(%rip),%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
lea    0xee7(%rip),%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [7 x i8] c"/%2s/\0A\00"
@.str.1 = [21 x i8] c"Authentic imitation!\00"
@.str.2 = [8 x i8] c"/%24s/\0A\00"
@.str.3 = [10 x i8] c"/%24.5s/\0A\00"
@.str.4 = [11 x i8] c"/%-24.5s/\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 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [7 x i8] c"/%2s/\0A\00"
@.str.1 = [21 x i8] c"Authentic imitation!\00"
@.str.2 = [8 x i8] c"/%24s/\0A\00"
@.str.3 = [10 x i8] c"/%24.5s/\0A\00"
@.str.4 = [11 x i8] c"/%-24.5s/\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%5 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%6 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}