#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 x, y, z;
  printf("Digite a nota da primeira prova: ");
  scanf("%f", &x);
  printf("Digite a nota da segunda prova: ");
  scanf("%f", &y);
  z = ((x + y) / 2);
  if (z >= 6.0) {
    printf("\nAPROVADO!!!\n\n");
  } else {
    printf("\nREPROVADO!!!\n\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xed6(%rip),%rdi
call   1030 <printf@plt>
lea    0xeec(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xedf(%rip),%rdi
call   1030 <printf@plt>
lea    0xed0(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  0xe8f(%rip),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xe6d(%rip),%xmm1
ucomisd %xmm1,%xmm0
jb     11ae <main+0x8e>
lea    0xeae(%rip),%rdi
call   1030 <printf@plt>
jmp    11ba <main+0x9a>
lea    0xeac(%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
lea    0xecc(%rip),%rdi
call   1040 <printf@plt>
lea    0xee2(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xed1(%rip),%rdi
call   1040 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0xc(%rsp),%xmm0
addss  0x8(%rsp),%xmm0
mulss  0xe7e(%rip),%xmm0
ucomiss 0xe7b(%rip),%xmm0
lea    0xebe(%rip),%rax
lea    0xec6(%rip),%rdi
cmovb  %rax,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [34 x i8] c"Digite a nota da primeira prova: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [33 x i8] c"Digite a nota da segunda prova: \00"
@.str.3 = [15 x i8] c"\0AAPROVADO!!!\0A\0A\00"
@.str.4 = [16 x i8] c"\0AREPROVADO!!!\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
%5 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 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 ([33 x i8], [33 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 = fcmp oge double %14, 6.000000e+00
br i1 %15, label %16, label %18
16: ; preds = %0
%17 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.3, i64 0, i64 0))
br label %20
18: ; preds = %0
%19 = call i32 @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0))
br label %20
20: ; preds = %18, %16
ret i32 0
}

LLVM IR (-O2):
@.str = [34 x i8] c"Digite a nota da primeira prova: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [33 x i8] c"Digite a nota da segunda prova: \00"
@str = [15 x i8] c"\0AREPROVADO!!!\0A\00"
@str.5 = [14 x i8] c"\0AAPROVADO!!!\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 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 ([33 x i8], [33 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 ([15 x i8], [15 x i8]* @str, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @str.5, i64 0, i64 0)
%15 = call i32 @puts(i8* dereferenceable(1) %14)
ret i32 0
}