#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 *, double);
int /*<<< orphan*/ scanf(char *, double *, double *, double *);
int main() {
  double a, b, c;
  double media;
  scanf("%lf %lf %lf", &a, &b, &c);
  media = (a * 2 + b * 3 + c * 5) / (2 + 3 + 5);
  printf("MEDIA = %.1lf\n", media);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xee2(%rip),%rdi
lea    -0x10(%rbp),%rsi
lea    -0x18(%rbp),%rdx
lea    -0x20(%rbp),%rcx
call   1040 <scanf@plt>
movsd  -0x10(%rbp),%xmm1
movsd  0xebc(%rip),%xmm0
mulsd  -0x18(%rbp),%xmm0
addsd  %xmm1,%xmm1
addsd  %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
movsd  0xe9a(%rip),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  0xe82(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x28(%rbp),%xmm0
lea    0xe91(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xeed(%rip),%rdi
lea    0x10(%rsp),%rsi
lea    0x8(%rsp),%rdx
mov    %rsp,%rcx
call   1040 <scanf@plt>
movsd  0x10(%rsp),%xmm1
movsd  0x8(%rsp),%xmm2
mulsd  0xeaf(%rip),%xmm2
addsd  %xmm1,%xmm1
movsd  (%rsp),%xmm0
mulsd  0xea6(%rip),%xmm0
addsd  %xmm2,%xmm1
addsd  %xmm1,%xmm0
divsd  0xe9e(%rip),%xmm0
lea    0xeab(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [12 x i8] c"%lf %lf %lf\00"
@.str.1 = [15 x i8] c"MEDIA = %.1lf\0A\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 @scanf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), double* %2, double* %3, double* %4)
%7 = load double, double* %2
%8 = load double, double* %3
%9 = fmul double %8, 3.000000e+00
%10 = call double @llvm.fmuladd.f64(double %7, double 2.000000e+00, double %9)
%11 = load double, double* %4
%12 = call double @llvm.fmuladd.f64(double %11, double 5.000000e+00, double %10)
%13 = fdiv double %12, 1.000000e+01
store double %13, double* %5
%14 = load double, double* %5
%15 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), double %14)
ret i32 0
}

LLVM IR (-O2):
@.str = [12 x i8] c"%lf %lf %lf\00"
@.str.1 = [15 x i8] c"MEDIA = %.1lf\0A\00"
define i32 @main() {
%1 = alloca double
%2 = alloca double
%3 = alloca double
%4 = bitcast double* %1 to i8*
%5 = bitcast double* %2 to i8*
%6 = bitcast double* %3 to i8*
%7 = call i32 @scanf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), double* %1, double* %2, double* %3)
%8 = load double, double* %1
%9 = load double, double* %2
%10 = fmul double %9, 3.000000e+00
%11 = call double @llvm.fmuladd.f64(double %8, double 2.000000e+00, double %10)
%12 = load double, double* %3
%13 = call double @llvm.fmuladd.f64(double %12, double 5.000000e+00, double %11)
%14 = fdiv double %13, 1.000000e+01
%15 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), double %14)
ret i32 0
}