#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 EXIT_SUCCESS;
int /*<<< orphan*/ ordenar(double *, double *, double *);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, double *, double *, double *);
int main(int argc, char **argv) {
  double num1, num2, num3;
  printf("Introduzca tres nombres reales: \n");
  scanf("%lf %lf %lf", &num1, &num2, &num3);
  ordenar(&num1, &num2, &num3);
  printf("Numero ordenados %lf < %lf < %lf", num1, num2, num3);
  return (EXIT_SUCCESS);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec7(%rip),%rdi
lea    -0x18(%rbp),%rsi
lea    -0x20(%rbp),%rdx
lea    -0x28(%rbp),%rcx
call   1050 <scanf@plt>
lea    -0x18(%rbp),%rdi
lea    -0x20(%rbp),%rsi
lea    -0x28(%rbp),%rdx
call   1040 <ordenar@plt>
movsd  -0x18(%rbp),%xmm0
movsd  -0x20(%rbp),%xmm1
movsd  -0x28(%rbp),%xmm2
lea    0xe9b(%rip),%rdi
mov    $0x3,%al
call   1030 <printf@plt>
mov    0x2e3f(%rip),%rax
mov    (%rax),%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x20,%rsp
lea    0xedd(%rip),%rdi
call   1030 <puts@plt>
lea    0xea4(%rip),%rdi
lea    0x18(%rsp),%rbx
lea    0x10(%rsp),%r14
lea    0x8(%rsp),%r15
mov    %rbx,%rsi
mov    %r14,%rdx
mov    %r15,%rcx
call   1060 <scanf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
mov    %r15,%rdx
call   1050 <ordenar@plt>
movsd  0x18(%rsp),%xmm0
movsd  0x10(%rsp),%xmm1
movsd  0x8(%rsp),%xmm2
lea    0xe6c(%rip),%rdi
mov    $0x3,%al
call   1040 <printf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%eax
add    $0x20,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [34 x i8] c"Introduzca tres nombres reales: \0A\00"
@.str.1 = [12 x i8] c"%lf %lf %lf\00"
@.str.2 = [33 x i8] c"Numero ordenados %lf < %lf < %lf\00"
@EXIT_SUCCESS = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca double
%7 = alloca double
%8 = alloca double
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), double* %6, double* %7, double* %8)
%11 = call i32 @ordenar(double* %6, double* %7, double* %8)
%12 = load double, double* %6
%13 = load double, double* %7
%14 = load double, double* %8
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), double %12, double %13, double %14)
%16 = load i32, i32* @EXIT_SUCCESS
ret i32 %16
}

LLVM IR (-O2):
@.str.1 = [12 x i8] c"%lf %lf %lf\00"
@.str.2 = [33 x i8] c"Numero ordenados %lf < %lf < %lf\00"
@EXIT_SUCCESS = global i32 0
@str = [33 x i8] c"Introduzca tres nombres reales: \00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca double
%4 = alloca double
%5 = alloca double
%6 = bitcast double* %3 to i8*
%7 = bitcast double* %4 to i8*
%8 = bitcast double* %5 to i8*
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), double* %3, double* %4, double* %5)
%11 = call i32 @ordenar(double* %3, double* %4, double* %5)
%12 = load double, double* %3
%13 = load double, double* %4
%14 = load double, double* %5
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), double %12, double %13, double %14)
%16 = load i32, i32* @EXIT_SUCCESS
ret i32 %16
}