#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;
  do {
    printf("Entre com um numero de de 0 a 10");
    scanf("%d", &num);
  } while (num <= 0 || num >= 10);
  printf("ok obrigado");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <printf@plt>
lea    0xedf(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    $0x1,%al
cmpl   $0x0,-0x8(%rbp)
mov    %al,-0x9(%rbp)
jle    1164 <main+0x44>
cmpl   $0xa,-0x8(%rbp)
setge  %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
test   $0x1,%al
jne    112f <main+0xf>
lea    0xeae(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xed0(%rip),%r14
lea    0xeea(%rip),%r15
lea    0xc(%rsp),%rbx
nopl   0x0(%rax)
mov    %r14,%rdi
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %rbx,%rsi
call   1040 <scanf@plt>
mov    0xc(%rsp),%eax
add    $0xfffffff6,%eax
cmp    $0xfffffff7,%eax
jb     1140 <main+0x20>
lea    0xebe(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [33 x i8] c"Entre com um numero de de 0 a 10\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [12 x i8] c"ok obrigado\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
br label %3
3: ; preds = %12, %0
%4 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
br label %6
6: ; preds = %3
%7 = load i32, i32* %2
%8 = icmp sle i32 %7, 0
br i1 %8, label %12, label %9
9: ; preds = %6
%10 = load i32, i32* %2
%11 = icmp sge i32 %10, 10
br label %12
12: ; preds = %9, %6
%13 = phi i1 [ true, %6 ], [ %11, %9 ]
br i1 %13, label %3, label %14
14: ; preds = %12
%15 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [33 x i8] c"Entre com um numero de de 0 a 10\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [12 x i8] c"ok obrigado\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
br label %3
3: ; preds = %3, %0
%4 = call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%6 = load i32, i32* %1
%7 = add i32 %6, -10
%8 = icmp ult i32 %7, -9
br i1 %8, label %3, label %9
9: ; preds = %3
%10 = call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}