#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 *, int);
int rand();
int /*<<< orphan*/ srand(int);
scalar_t__ time(int /*<<< orphan*/);
int main() {
  int i, j;
  srand((int)time(0));
  for (i = 0; i < 10; i++) {
    printf("%d", rand() % 2);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
xor    %edi,%edi
call   1050 <time@plt>
mov    %eax,%edi
call   1040 <srand@plt>
movl   $0x0,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jge    1199 <main+0x59>
mov    $0x0,%al
call   1060 <rand@plt>
mov    $0x2,%ecx
cltd
idiv   %ecx
mov    %edx,%esi
lea    0xe7a(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1164 <main+0x24>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
xor    %edi,%edi
call   1050 <time@plt>
mov    %eax,%edi
call   1040 <srand@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
lea    0xe97(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
call   1060 <rand@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
and    $0xfffffffe,%ecx
sub    %ecx,%eax
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i64 @time(i32 0)
%5 = trunc i64 %4 to i32
%6 = call i32 @srand(i32 %5)
store i32 0, i32* %2
br label %7
7: ; preds = %14, %0
%8 = load i32, i32* %2
%9 = icmp slt i32 %8, 10
br i1 %9, label %10, label %17
10: ; preds = %7
%11 = call i32 (...) @rand()
%12 = srem i32 %11, 2
%13 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %12)
br label %14
14: ; preds = %10
%15 = load i32, i32* %2
%16 = add nsw i32 %15, 1
store i32 %16, i32* %2
br label %7
17: ; preds = %7
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
define i32 @main() {
%1 = tail call i64 @time(i32 0)
%2 = trunc i64 %1 to i32
%3 = tail call i32 @srand(i32 %2)
%4 = tail call i32 (...) @rand()
%5 = srem i32 %4, 2
%6 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = tail call i32 (...) @rand()
%8 = srem i32 %7, 2
%9 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = tail call i32 (...) @rand()
%11 = srem i32 %10, 2
%12 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = tail call i32 (...) @rand()
%14 = srem i32 %13, 2
%15 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = tail call i32 (...) @rand()
%17 = srem i32 %16, 2
%18 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = tail call i32 (...) @rand()
%20 = srem i32 %19, 2
%21 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %20)
%22 = tail call i32 (...) @rand()
%23 = srem i32 %22, 2
%24 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = tail call i32 (...) @rand()
%26 = srem i32 %25, 2
%27 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %26)
%28 = tail call i32 (...) @rand()
%29 = srem i32 %28, 2
%30 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %29)
%31 = tail call i32 (...) @rand()
%32 = srem i32 %31, 2
%33 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %32)
ret i32 0
}