#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 *, int *);
int menu() {
  int opcao = 0;
  printf("\n\n*****************");
  printf("\n Selecione por qual campo voce deseja ordenar:");
  printf("\n [1] - Nome da equipe");
  printf("\n [2] - Nr de baloes");
  printf("\n [3] - Nr de tentativas");
  printf("\n [4] - Nome do componente um");
  printf("\n [5] - Nome do componente dois");
  printf("\n [6] - Nome do componente tres");
  printf("\n");
  scanf(" %d", &opcao);
  return opcao;
}


x86 assembly (clang, -O0):
<menu>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <printf@plt>
lea    0xed2(%rip),%rdi
call   1030 <printf@plt>
lea    0xef6(%rip),%rdi
call   1030 <printf@plt>
lea    0xf01(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0a(%rip),%rdi
call   1030 <printf@plt>
lea    0xf17(%rip),%rdi
call   1030 <printf@plt>
lea    0xf29(%rip),%rdi
call   1030 <printf@plt>
lea    0xf3d(%rip),%rdi
call   1030 <printf@plt>
lea    0xf51(%rip),%rdi
call   1030 <printf@plt>
lea    0xf47(%rip),%rdi
lea    -0x4(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<menu>:
push   %rax
movl   $0x0,0x4(%rsp)
lea    0xec0(%rip),%rdi
call   1040 <printf@plt>
lea    0xec8(%rip),%rdi
call   1040 <printf@plt>
lea    0xeec(%rip),%rdi
call   1040 <printf@plt>
lea    0xef7(%rip),%rdi
call   1040 <printf@plt>
lea    0xf00(%rip),%rdi
call   1040 <printf@plt>
lea    0xf0d(%rip),%rdi
call   1040 <printf@plt>
lea    0xf1f(%rip),%rdi
call   1040 <printf@plt>
lea    0xf33(%rip),%rdi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf3d(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1050 <scanf@plt>
mov    0x4(%rsp),%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [20 x i8] c"\0A\0A*****************\00"
@.str.1 = [48 x i8] c"\0A Selecione por qual campo voce deseja ordenar:\00"
@.str.2 = [23 x i8] c"\0A [1] - Nome da equipe\00"
@.str.3 = [21 x i8] c"\0A [2] - Nr de baloes\00"
@.str.4 = [25 x i8] c"\0A [3] - Nr de tentativas\00"
@.str.5 = [30 x i8] c"\0A [4] - Nome do componente um\00"
@.str.6 = [32 x i8] c"\0A [5] - Nome do componente dois\00"
@.str.7 = [32 x i8] c"\0A [6] - Nome do componente tres\00"
@.str.8 = [2 x i8] c"\0A\00"
@.str.9 = [4 x i8] c" %d\00"
define i32 @menu() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.6, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.7, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.8, i64 0, i64 0))
%11 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i64 0, i64 0), i32* %1)
%12 = load i32, i32* %1
ret i32 %12
}

LLVM IR (-O2):
@.str = [20 x i8] c"\0A\0A*****************\00"
@.str.1 = [48 x i8] c"\0A Selecione por qual campo voce deseja ordenar:\00"
@.str.2 = [23 x i8] c"\0A [1] - Nome da equipe\00"
@.str.3 = [21 x i8] c"\0A [2] - Nr de baloes\00"
@.str.4 = [25 x i8] c"\0A [3] - Nr de tentativas\00"
@.str.5 = [30 x i8] c"\0A [4] - Nome do componente um\00"
@.str.6 = [32 x i8] c"\0A [5] - Nome do componente dois\00"
@.str.7 = [32 x i8] c"\0A [6] - Nome do componente tres\00"
@.str.9 = [4 x i8] c" %d\00"
define i32 @menu() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
store i32 0, i32* %1
%3 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%4 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @.str.1, i64 0, i64 0))
%5 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
%6 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0))
%7 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
%8 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0))
%9 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.6, i64 0, i64 0))
%10 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.7, i64 0, i64 0))
%11 = tail call i32 @putchar(i32 10)
%12 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i64 0, i64 0), i32* %1)
%13 = load i32, i32* %1
ret i32 %13
}