#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 /*<<< orphan*/ scanf(char *, int *);
int main() {
  int num, count = 0;
  do {
    printf("Enter a number between 100 and 200\n");
    scanf("%i", &num);
    count++;
  } while (num < 100 || num > 200);
  printf("It took %i try(s) to get it right!\n", count);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0xc(%rbp)
lea    0xec3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed9(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
mov    $0x1,%al
cmpl   $0x64,-0x8(%rbp)
mov    %al,-0xd(%rbp)
jl     1179 <main+0x59>
cmpl   $0xc8,-0x8(%rbp)
setg   %al
mov    %al,-0xd(%rbp)
mov    -0xd(%rbp),%al
test   $0x1,%al
jne    1136 <main+0x16>
mov    -0xc(%rbp),%esi
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x10,%rsp
xor    %ebx,%ebx
lea    0xee2(%rip),%r14
lea    0xeb4(%rip),%r15
lea    0xc(%rsp),%r12
mov    $0xffffff37,%ebp
cs nopw 0x0(%rax,%rax,1)
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %r15,%rdi
mov    %r12,%rsi
call   1050 <scanf@plt>
add    $0x1,%ebx
mov    0xc(%rsp),%eax
add    %ebp,%eax
cmp    $0xffffff9b,%eax
jb     1160 <main+0x30>
lea    0xe7b(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [36 x i8] c"Enter a number between 100 and 200\0A\00"
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [36 x i8] c"It took %i try(s) to get it right!\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
br label %4
4: ; preds = %15, %0
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%7 = load i32, i32* %3
%8 = add nsw i32 %7, 1
store i32 %8, i32* %3
br label %9
9: ; preds = %4
%10 = load i32, i32* %2
%11 = icmp slt i32 %10, 100
br i1 %11, label %15, label %12
12: ; preds = %9
%13 = load i32, i32* %2
%14 = icmp sgt i32 %13, 200
br label %15
15: ; preds = %12, %9
%16 = phi i1 [ true, %9 ], [ %14, %12 ]
br i1 %16, label %4, label %17
17: ; preds = %15
%18 = load i32, i32* %3
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0), i32 %18)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [36 x i8] c"It took %i try(s) to get it right!\0A\00"
@str = [35 x i8] c"Enter a number between 100 and 200\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
br label %3
3: ; preds = %3, %0
%4 = phi i32 [ 0, %0 ], [ %7, %3 ]
%5 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = add nuw nsw i32 %4, 1
%8 = load i32, i32* %1
%9 = add i32 %8, -201
%10 = icmp ult i32 %9, -101
br i1 %10, label %3, label %11
11: ; preds = %3
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0), i32 %7)
ret i32 0
}