#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 digito, DigFinal;
  printf("Dame un valor entero inicial ");
  scanf("%i", &digito);
  digito = digito - 1;
  printf("Dame un valor entero final ");
  scanf("%i", &DigFinal);
  DigFinal = DigFinal - 1;
  printf("Ahora te muestro una lista de datos:\n");
  do {
    digito = digito + 1;
    printf("%d\n", digito);
  } while (digito <= DigFinal);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeda(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
sub    $0x1,%eax
mov    %eax,-0x8(%rbp)
lea    0xec4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb3(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
sub    $0x1,%eax
mov    %eax,-0xc(%rbp)
lea    0xeb9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xec5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    118b <main+0x6b>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xec4(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed4(%rip),%rbx
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
addl   $0xffffffff,0x8(%rsp)
lea    0xebe(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
addl   $0xffffffff,0xc(%rsp)
lea    0xebe(%rip),%rdi
call   1030 <puts@plt>
mov    0x8(%rsp),%esi
lea    0xeaa(%rip),%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
add    $0x1,%esi
mov    %esi,0x8(%rsp)
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x8(%rsp),%esi
cmp    0xc(%rsp),%esi
jle    11a0 <main+0x70>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [30 x i8] c"Dame un valor entero inicial \00"
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [28 x i8] c"Dame un valor entero final \00"
@.str.3 = [38 x i8] c"Ahora te muestro una lista de datos:\0A\00"
@.str.4 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 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)
%6 = load i32, i32* %2
%7 = sub nsw i32 %6, 1
store i32 %7, i32* %2
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %3
%11 = sub nsw i32 %10, 1
store i32 %11, i32* %3
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.3, i64 0, i64 0))
br label %13
13: ; preds = %18, %0
%14 = load i32, i32* %2
%15 = add nsw i32 %14, 1
store i32 %15, i32* %2
%16 = load i32, i32* %2
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %16)
br label %18
18: ; preds = %13
%19 = load i32, i32* %2
%20 = load i32, i32* %3
%21 = icmp sle i32 %19, %20
br i1 %21, label %13, label %22
22: ; preds = %18
ret i32 0
}

LLVM IR (-O2):
@.str = [30 x i8] c"Dame un valor entero inicial \00"
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [28 x i8] c"Dame un valor entero final \00"
@.str.4 = [4 x i8] c"%d\0A\00"
@str = [37 x i8] c"Ahora te muestro una lista de datos:\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 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 = add nsw i32 %7, -1
store i32 %8, i32* %1
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%11 = load i32, i32* %2
%12 = add nsw i32 %11, -1
store i32 %12, i32* %2
%13 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str, i64 0, i64 0))
%14 = load i32, i32* %1
br label %15
15: ; preds = %15, %0
%16 = phi i32 [ %19, %15 ], [ %14, %0 ]
%17 = add nsw i32 %16, 1
store i32 %17, i32* %1
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %17)
%19 = load i32, i32* %1
%20 = load i32, i32* %2
%21 = icmp sgt i32 %19, %20
br i1 %21, label %22, label %15
22: ; preds = %15
ret i32 0
}