#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 cnt_23, num_ing;
  cnt_23 = num_ing = 0;
  do {
    printf("\nIngrese un numero entero positivo\n");
    scanf("%d", &num_ing);
    if (num_ing == 23)
      cnt_23++;
  } while (num_ing != 235);
  printf("\nSe ingreso %d veces el numero 23\n", cnt_23);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0x8(%rbp)
lea    0xebc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed2(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
cmpl   $0x17,-0xc(%rbp)
jne    116e <main+0x4e>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1173 <main+0x53>
cmpl   $0xeb,-0xc(%rbp)
jne    113d <main+0x1d>
mov    -0x8(%rbp),%esi
lea    0xe9d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
movl   $0x0,0x4(%rsp)
xor    %ebx,%ebx
lea    0xedd(%rip),%r14
lea    0xeb0(%rip),%r15
lea    0x4(%rsp),%r12
cs nopw 0x0(%rax,%rax,1)
nop
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %r15,%rdi
mov    %r12,%rsi
call   1050 <scanf@plt>
mov    0x4(%rsp),%eax
xor    %ecx,%ecx
cmp    $0x17,%eax
sete   %cl
add    %ecx,%ebx
cmp    $0xeb,%eax
jne    1160 <main+0x30>
lea    0xe74(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [36 x i8] c"\0AIngrese un numero entero positivo\0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [35 x i8] c"\0ASe ingreso %d veces el numero 23\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
store i32 0, i32* %2
br label %4
4: ; preds = %13, %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* %3)
%7 = load i32, i32* %3
%8 = icmp eq i32 %7, 23
br i1 %8, label %9, label %12
9: ; preds = %4
%10 = load i32, i32* %2
%11 = add nsw i32 %10, 1
store i32 %11, i32* %2
br label %12
12: ; preds = %9, %4
br label %13
13: ; preds = %12
%14 = load i32, i32* %3
%15 = icmp ne i32 %14, 235
br i1 %15, label %4, label %16
16: ; preds = %13
%17 = load i32, i32* %2
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.2, i64 0, i64 0), i32 %17)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [35 x i8] c"\0ASe ingreso %d veces el numero 23\0A\00"
@str = [35 x i8] c"\0AIngrese un numero entero positivo\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
store i32 0, i32* %1
br label %3
3: ; preds = %3, %0
%4 = phi i32 [ 0, %0 ], [ %10, %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 = load i32, i32* %1
%8 = icmp eq i32 %7, 23
%9 = zext i1 %8 to i32
%10 = add nuw nsw i32 %4, %9
%11 = icmp eq i32 %7, 235
br i1 %11, label %12, label %3
12: ; preds = %3
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret i32 0
}