#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 *);
int main() {
  float av1 = 0, av2 = 0, media = 0;
  printf("Nota da av1");
  scanf("%f", &av1);
  printf("Nota da av2");
  scanf("%f", &av2);
  media = (av1 + av2) / 2;
  if (media >= 6) {
    printf("Aprovado");
  } else
    printf("Reprovado");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0xc(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x10(%rbp)
lea    0xeba(%rip),%rdi
call   1030 <printf@plt>
lea    0xeba(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xead(%rip),%rdi
call   1030 <printf@plt>
lea    0xe9e(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  0xe73(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
movss  0xe59(%rip),%xmm1
ucomiss %xmm1,%xmm0
jb     11c1 <main+0xa1>
lea    0xe6c(%rip),%rdi
call   1030 <printf@plt>
jmp    11cd <main+0xad>
lea    0xe64(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
movl   $0x0,0xc(%rsp)
movl   $0x0,0x8(%rsp)
lea    0xecc(%rip),%rdi
call   1030 <printf@plt>
lea    0xecc(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xebb(%rip),%rdi
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
movss  0xc(%rsp),%xmm0
addss  0x8(%rsp),%xmm0
mulss  0xe7e(%rip),%xmm0
ucomiss 0xe7b(%rip),%xmm0
lea    0xe9c(%rip),%rax
lea    0xe8c(%rip),%rdi
cmovb  %rax,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [12 x i8] c"Nota da av1\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [12 x i8] c"Nota da av2\00"
@.str.3 = [9 x i8] c"Aprovado\00"
@.str.4 = [10 x i8] c"Reprovado\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
store float 0.000000e+00, float* %2
store float 0.000000e+00, float* %3
store float 0.000000e+00, float* %4
%5 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 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), float* %2)
%7 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %3)
%9 = load float, float* %2
%10 = load float, float* %3
%11 = fadd float %9, %10
%12 = fdiv float %11, 2.000000e+00
store float %12, float* %4
%13 = load float, float* %4
%14 = fcmp oge float %13, 6.000000e+00
br i1 %14, label %15, label %17
15: ; preds = %0
%16 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0))
br label %19
17: ; preds = %0
%18 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
br label %19
19: ; preds = %17, %15
ret i32 0
}

LLVM IR (-O2):
@.str = [12 x i8] c"Nota da av1\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [12 x i8] c"Nota da av2\00"
@.str.3 = [9 x i8] c"Aprovado\00"
@.str.4 = [10 x i8] c"Reprovado\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
store float 0.000000e+00, float* %1
%4 = bitcast float* %2 to i8*
store float 0.000000e+00, float* %2
%5 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 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), float* %1)
%7 = call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%9 = load float, float* %1
%10 = load float, float* %2
%11 = fadd float %9, %10
%12 = fmul float %11, 5.000000e-01
%13 = fcmp ult float %12, 6.000000e+00
%14 = select i1 %13, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0)
%15 = call i32 @printf(i8* dereferenceable(1) %14)
ret i32 0
}