#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 *, float *, float *, float *);
int main() {
  float a, b, c, m;
  printf("\n\t\t-------		\n\t\tMITJANA		\n\t\t-------\n\n");
  printf("Entra les 3 notes per calcular la mitjana.\n");
  scanf("%f %f %f", &a, &b, &c);
  m = (a + b + c) / 3;
  printf("La mitjana de les notes {%.2f,%.2f,%.2f} es de %.2f\n", a, b, c, m);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf03(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
addss  -0x10(%rbp),%xmm0
movss  0xe86(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movss  -0x10(%rbp),%xmm2
cvtss2sd %xmm2,%xmm2
movss  -0x14(%rbp),%xmm3
cvtss2sd %xmm3,%xmm3
lea    0xeb0(%rip),%rdi
mov    $0x4,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xf07(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb1(%rip),%rdi
lea    0x14(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0xc(%rsp),%rcx
call   1050 <scanf@plt>
movss  0x14(%rsp),%xmm3
movss  0x10(%rsp),%xmm1
cvtss2sd %xmm3,%xmm0
addss  %xmm1,%xmm3
movss  0xc(%rsp),%xmm2
addss  %xmm2,%xmm3
divss  0xe73(%rip),%xmm3
cvtss2sd %xmm1,%xmm1
cvtss2sd %xmm2,%xmm2
cvtss2sd %xmm3,%xmm3
lea    0xe6d(%rip),%rdi
mov    $0x4,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [37 x i8] c"\0A\09\09-------\09\09\0A\09\09MITJANA\09\09\0A\09\09-------\0A\0A\00"
@.str.1 = [44 x i8] c"Entra les 3 notes per calcular la mitjana.\0A\00"
@.str.2 = [9 x i8] c"%f %f %f\00"
@.str.3 = [53 x i8] c"La mitjana de les notes {%.2f,%.2f,%.2f} es de %.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), float* %2, float* %3, float* %4)
%9 = load float, float* %2
%10 = load float, float* %3
%11 = fadd float %9, %10
%12 = load float, float* %4
%13 = fadd float %11, %12
%14 = fdiv float %13, 3.000000e+00
store float %14, float* %5
%15 = load float, float* %2
%16 = fpext float %15 to double
%17 = load float, float* %3
%18 = fpext float %17 to double
%19 = load float, float* %4
%20 = fpext float %19 to double
%21 = load float, float* %5
%22 = fpext float %21 to double
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.3, i64 0, i64 0), double %16, double %18, double %20, double %22)
ret i32 0
}

LLVM IR (-O2):
@.str.2 = [9 x i8] c"%f %f %f\00"
@.str.3 = [53 x i8] c"La mitjana de les notes {%.2f,%.2f,%.2f} es de %.2f\0A\00"
@str = [36 x i8] c"\0A\09\09-------\09\09\0A\09\09MITJANA\09\09\0A\09\09-------\0A\00"
@str.4 = [43 x i8] c"Entra les 3 notes per calcular la mitjana.\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = bitcast float* %1 to i8*
%5 = bitcast float* %2 to i8*
%6 = bitcast float* %3 to i8*
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.4, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), float* %1, float* %2, float* %3)
%10 = load float, float* %1
%11 = load float, float* %2
%12 = fadd float %10, %11
%13 = load float, float* %3
%14 = fadd float %12, %13
%15 = fdiv float %14, 3.000000e+00
%16 = fpext float %10 to double
%17 = fpext float %11 to double
%18 = fpext float %13 to double
%19 = fpext float %15 to double
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @.str.3, i64 0, i64 0), double %16, double %17, double %18, double %19)
ret i32 0
}