#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 */
unsigned int atoi(char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ stderr;
char *timlib_integer2binary(unsigned int);
int main(int argc, char **argv) {
  unsigned count_up_to;
  unsigned count;
  if (argc != 2) {
    fprintf(stderr, "Usage: %s count_up_to\n", argv[0]);
    return 1;
  }
  count_up_to = atoi(argv[1]);
  for (count = 0; count < count_up_to; count++)
    printf("%s\n", timlib_integer2binary(count));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     1188 <main+0x48>
mov    0x2e79(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xe89(%rip),%rsi
call   1050 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    11d7 <main+0x97>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1060 <atoi@plt>
mov    %eax,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jae    11d0 <main+0x90>
mov    -0x18(%rbp),%edi
call   1030 <timlib_integer2binary@plt>
mov    %rax,%rsi
lea    0xe5a(%rip),%rdi
call   1040 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    119f <main+0x5f>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
cmp    $0x2,%edi
jne    118b <main+0x4b>
mov    0x8(%rsi),%rdi
call   1060 <atoi@plt>
test   %eax,%eax
je     11ab <main+0x6b>
mov    %eax,%ebp
xor    %r14d,%r14d
lea    0xeb2(%rip),%r15
xor    %ebx,%ebx
nopw   0x0(%rax,%rax,1)
mov    %ebx,%edi
call   1030 <timlib_integer2binary@plt>
mov    %r15,%rdi
mov    %rax,%rsi
call   1040 <printf@plt>
add    $0x1,%ebx
cmp    %ebx,%ebp
jne    1170 <main+0x30>
jmp    11ae <main+0x6e>
mov    0x2e4e(%rip),%rax
mov    (%rax),%edi
mov    (%rsi),%rdx
lea    0xe62(%rip),%rsi
call   1050 <fprintf@plt>
mov    $0x1,%r14d
jmp    11ae <main+0x6e>
xor    %r14d,%r14d
mov    %r14d,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [23 x i8] c"Usage: %s count_up_to\0A\00"
@.str.1 = [4 x i8] c"%s\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i32, i32* %4
%9 = icmp ne i32 %8, 2
br i1 %9, label %10, label %16
10: ; preds = %2
%11 = load i32, i32* @stderr
%12 = load i8**, i8*** %5
%13 = getelementptr inbounds i8*, i8** %12, i64 0
%14 = load i8*, i8** %13
%15 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8* %14)
store i32 1, i32* %3
br label %33
16: ; preds = %2
%17 = load i8**, i8*** %5
%18 = getelementptr inbounds i8*, i8** %17, i64 1
%19 = load i8*, i8** %18
%20 = call i32 @atoi(i8* %19)
store i32 %20, i32* %6
store i32 0, i32* %7
br label %21
21: ; preds = %29, %16
%22 = load i32, i32* %7
%23 = load i32, i32* %6
%24 = icmp ult i32 %22, %23
br i1 %24, label %25, label %32
25: ; preds = %21
%26 = load i32, i32* %7
%27 = call i8* @timlib_integer2binary(i32 %26)
%28 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* %27)
br label %29
29: ; preds = %25
%30 = load i32, i32* %7
%31 = add i32 %30, 1
store i32 %31, i32* %7
br label %21
32: ; preds = %21
store i32 0, i32* %3
br label %33
33: ; preds = %32, %10
%34 = load i32, i32* %3
ret i32 %34
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [23 x i8] c"Usage: %s count_up_to\0A\00"
@.str.1 = [4 x i8] c"%s\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %8, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8* %6)
br label %19
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = tail call i32 @atoi(i8* %10)
%12 = icmp eq i32 %11, 0
br i1 %12, label %19, label %13
13: ; preds = %8, %13
%14 = phi i32 [ %17, %13 ], [ 0, %8 ]
%15 = tail call i8* @timlib_integer2binary(i32 %14)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* %15)
%17 = add nuw i32 %14, 1
%18 = icmp eq i32 %17, %11
br i1 %18, label %19, label %13
19: ; preds = %13, %8, %4
%20 = phi i32 [ 1, %4 ], [ 0, %8 ], [ 0, %13 ]
ret i32 %20
}