#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*/ LC_ALL;
int /*<<< orphan*/ printf(char *);
int /*<<< orphan*/ scanf(char *, int *);
int /*<<< orphan*/ setlocale(int /*<<< orphan*/, char *);
int main() {
  setlocale(LC_ALL, "");
  int num1 = 0;
  int num2 = 0;
  printf("Num1: ");
  scanf("%d", &num1);
  printf("Num2: ");
  scanf("%d", &num2);
  if (num1 > num2) {
    printf("Num1 é maior que num2.\n");
  } else if (num2 > num1) {
    printf("Num2 é maior que num1.\n");
  } else {
    printf("Números iguais.\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    0x2e9a(%rip),%rax
mov    (%rax),%edi
lea    0xef3(%rip),%rsi
call   1040 <setlocale@plt>
movl   $0x0,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
lea    0xe97(%rip),%rdi
call   1030 <printf@plt>
lea    0xe92(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xe85(%rip),%rdi
call   1030 <printf@plt>
lea    0xe76(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1050 <scanf@plt>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    11b7 <main+0x87>
lea    0xe64(%rip),%rdi
call   1030 <printf@plt>
jmp    11e5 <main+0xb5>
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jle    11d4 <main+0xa4>
lea    0xe60(%rip),%rdi
call   1030 <printf@plt>
jmp    11e0 <main+0xb0>
lea    0xe68(%rip),%rdi
call   1030 <printf@plt>
jmp    11e5 <main+0xb5>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
mov    0x2e94(%rip),%rax
mov    (%rax),%edi
lea    0xeb1(%rip),%rsi
call   1050 <setlocale@plt>
movl   $0x0,0xc(%rsp)
movl   $0x0,0x8(%rsp)
lea    0xe8f(%rip),%rdi
call   1040 <printf@plt>
lea    0xe8a(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1060 <scanf@plt>
lea    0xe79(%rip),%rdi
call   1040 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1060 <scanf@plt>
mov    0xc(%rsp),%eax
mov    0x8(%rsp),%ecx
cmp    %eax,%ecx
lea    0xe6e(%rip),%rax
lea    0xe56(%rip),%rcx
cmovg  %rax,%rcx
lea    0xe74(%rip),%rdi
cmovge %rcx,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@LC_ALL = global i32 0
@.str = [1 x i8] zeroinitializer
@.str.1 = [7 x i8] c"Num1: \00"
@.str.2 = [3 x i8] c"%d\00"
@.str.3 = [7 x i8] c"Num2: \00"
@.str.4 = [25 x i8] c"Num1 \C3\A9 maior que num2.\0A\00"
@.str.5 = [25 x i8] c"Num2 \C3\A9 maior que num1.\0A\00"
@.str.6 = [18 x i8] c"N\C3\BAmeros iguais.\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = load i32, i32* @LC_ALL
%5 = call i32 @setlocale(i32 %4, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %2
store i32 0, i32* %3
%6 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i32* %2)
%8 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = icmp sgt i32 %10, %11
br i1 %12, label %13, label %15
13: ; preds = %0
%14 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
br label %24
15: ; preds = %0
%16 = load i32, i32* %3
%17 = load i32, i32* %2
%18 = icmp sgt i32 %16, %17
br i1 %18, label %19, label %21
19: ; preds = %15
%20 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.5, i64 0, i64 0))
br label %23
21: ; preds = %15
%22 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
br label %23
23: ; preds = %21, %19
br label %24
24: ; preds = %23, %13
ret i32 0
}

LLVM IR (-O2):
@LC_ALL = global i32 0
@.str = [1 x i8] zeroinitializer
@.str.1 = [7 x i8] c"Num1: \00"
@.str.2 = [3 x i8] c"%d\00"
@.str.3 = [7 x i8] c"Num2: \00"
@str = [17 x i8] c"N\C3\BAmeros iguais.\00"
@str.7 = [24 x i8] c"Num2 \C3\A9 maior que num1.\00"
@str.8 = [24 x i8] c"Num1 \C3\A9 maior que num2.\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = load i32, i32* @LC_ALL
%4 = tail call i32 @setlocale(i32 %3, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
%5 = bitcast i32* %1 to i8*
store i32 0, i32* %1
%6 = bitcast i32* %2 to i8*
store i32 0, i32* %2
%7 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i32* %1)
%9 = call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i32* %2)
%11 = load i32, i32* %1
%12 = load i32, i32* %2
%13 = icmp sgt i32 %11, %12
%14 = icmp sgt i32 %12, %11
%15 = select i1 %14, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @str.7, i64 0, i64 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @str, i64 0, i64 0)
%16 = select i1 %13, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @str.8, i64 0, i64 0), i8* %15
%17 = call i32 @puts(i8* dereferenceable(1) %16)
ret i32 0
}