#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 *, double *);
int main() {
  double euros, dolares, yenes, libras;
  printf("Introduzca cantidad en euros:\n");
  scanf("%lf", &euros);
  dolares = euros * 1.29;
  yenes = euros * 139.924;
  libras = euros * 0.785584;
  printf("%lf euros son %lf dolares,%lf yenes y %lf libras", euros, dolares,
         yenes, libras);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xee2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef3(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
movsd  0xebb(%rip),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  0xea1(%rip),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xe87(%rip),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  -0x18(%rbp),%xmm1
movsd  -0x20(%rbp),%xmm2
movsd  -0x28(%rbp),%xmm3
lea    0xe9d(%rip),%rdi
mov    $0x4,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xed4(%rip),%rdi
mov    %rsp,%rsi
call   1050 <scanf@plt>
movsd  (%rsp),%xmm0
movsd  0xea7(%rip),%xmm1
mulsd  %xmm0,%xmm1
movsd  0xea3(%rip),%xmm2
mulsd  %xmm0,%xmm2
movsd  0xe9f(%rip),%xmm3
mulsd  %xmm0,%xmm3
lea    0xea0(%rip),%rdi
mov    $0x4,%al
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [31 x i8] c"Introduzca cantidad en euros:\0A\00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [49 x i8] c"%lf euros son %lf dolares,%lf yenes y %lf libras\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca double
%3 = alloca double
%4 = alloca double
%5 = alloca double
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %2)
%8 = load double, double* %2
%9 = fmul double %8, 1.290000e+00
store double %9, double* %3
%10 = load double, double* %2
%11 = fmul double %10, 1.399240e+02
store double %11, double* %4
%12 = load double, double* %2
%13 = fmul double %12, 7.855840e-01
store double %13, double* %5
%14 = load double, double* %2
%15 = load double, double* %3
%16 = load double, double* %4
%17 = load double, double* %5
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.2, i64 0, i64 0), double %14, double %15, double %16, double %17)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [49 x i8] c"%lf euros son %lf dolares,%lf yenes y %lf libras\00"
@str = [30 x i8] c"Introduzca cantidad en euros:\00"
define i32 @main() {
%1 = alloca double
%2 = bitcast double* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %1)
%5 = load double, double* %1
%6 = fmul double %5, 1.290000e+00
%7 = fmul double %5, 1.399240e+02
%8 = fmul double %5, 7.855840e-01
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @.str.2, i64 0, i64 0), double %5, double %6, double %7, double %8)
ret i32 0
}