#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("Informe a nota da Av1:");
  scanf("%f", &av1);
  printf("Informe a nota da Av2:");
  scanf("%f", &av2);
  media = (av1 + av2) / 2;
  printf("A media e igual a %.2f", media);
  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
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec3(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeb6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea5(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  0xe6f(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe8b(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x10(%rbp),%xmm0
movss  0xe3e(%rip),%xmm1
ucomiss %xmm1,%xmm0
jb     11de <main+0xbe>
lea    0xe7e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11ec <main+0xcc>
lea    0xe74(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
movl   $0x0,0x8(%rsp)
movl   $0x0,0x4(%rsp)
lea    0xecc(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xed5(%rip),%rbx
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xec4(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
movss  0x8(%rsp),%xmm0
addss  0x4(%rsp),%xmm0
mulss  0xe7a(%rip),%xmm0
movss  %xmm0,0xc(%rsp)
cvtss2sd %xmm0,%xmm0
lea    0xea2(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  0xc(%rsp),%xmm0
ucomiss 0xe59(%rip),%xmm0
lea    0xea7(%rip),%rax
lea    0xe97(%rip),%rdi
cmovb  %rax,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [23 x i8] c"Informe a nota da Av1:\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [23 x i8] c"Informe a nota da Av2:\00"
@.str.3 = [23 x i8] c"A media e igual a %.2f\00"
@.str.4 = [9 x i8] c"aprovado\00"
@.str.5 = [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 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 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 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 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 = fpext float %13 to double
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), double %14)
%16 = load float, float* %4
%17 = fcmp oge float %16, 6.000000e+00
br i1 %17, label %18, label %20
18: ; preds = %0
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0))
br label %22
20: ; preds = %0
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
br label %22
22: ; preds = %20, %18
ret i32 0
}

LLVM IR (-O2):
@.str = [23 x i8] c"Informe a nota da Av1:\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [23 x i8] c"Informe a nota da Av2:\00"
@.str.3 = [23 x i8] c"A media e igual a %.2f\00"
@.str.4 = [9 x i8] c"aprovado\00"
@.str.5 = [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 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 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 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 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 = fpext float %12 to double
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), double %13)
%15 = fcmp ult float %12, 6.000000e+00
%16 = select i1 %15, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0)
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) %16)
ret i32 0
}