#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*/ EXIT_FAILURE;
int EXIT_SUCCESS;
int atoi(char *);
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ gerar_grafo(int, double);
int /*<<< orphan*/ printf(char *);
int main(int argc, char **argv) {
  if (argc == 1) {
    printf("Argumentos Inválidos...\nUtilize: ./a.out <tamanho_grafo>\n");
    exit(EXIT_FAILURE);
  }
  int tamanho = atoi(argv[1]);
  gerar_grafo(tamanho, 0.1);
  gerar_grafo(tamanho, 0.2);
  gerar_grafo(tamanho, 0.5);
  return EXIT_SUCCESS;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x1,-0x8(%rbp)
jne    117a <main+0x3a>
lea    0xeb1(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e6d(%rip),%rax
mov    (%rax),%edi
call   1060 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1050 <atoi@plt>
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%edi
movsd  0xe7b(%rip),%xmm0
call   1040 <gerar_grafo@plt>
mov    -0x14(%rbp),%edi
movsd  0xe63(%rip),%xmm0
call   1040 <gerar_grafo@plt>
mov    -0x14(%rbp),%edi
movsd  0xe4b(%rip),%xmm0
call   1040 <gerar_grafo@plt>
mov    0x2e17(%rip),%rax
mov    (%rax),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x1,%edi
je     1189 <main+0x49>
mov    0x8(%rsi),%rdi
call   1050 <atoi@plt>
mov    %eax,%ebx
movsd  0xea7(%rip),%xmm0
mov    %eax,%edi
call   1040 <gerar_grafo@plt>
movsd  0xea0(%rip),%xmm0
mov    %ebx,%edi
call   1040 <gerar_grafo@plt>
movsd  0xe99(%rip),%xmm0
mov    %ebx,%edi
call   1040 <gerar_grafo@plt>
mov    0x2e53(%rip),%rax
mov    (%rax),%eax
pop    %rbx
ret
lea    0xe88(%rip),%rdi
call   1030 <puts@plt>
mov    0x2e44(%rip),%rax
mov    (%rax),%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@.str = [59 x i8] c"Argumentos Inv\C3\A1lidos...\0AUtilize: ./a.out <tamanho_grafo>\0A\00"
@EXIT_FAILURE = global i32 0
@EXIT_SUCCESS = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = load i32, i32* %4
%8 = icmp eq i32 %7, 1
br i1 %8, label %9, label %13
9: ; preds = %2
%10 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str, i64 0, i64 0))
%11 = load i32, i32* @EXIT_FAILURE
%12 = call i32 @exit(i32 %11)
unreachable
13: ; preds = %2
%14 = load i8**, i8*** %5
%15 = getelementptr inbounds i8*, i8** %14, i64 1
%16 = load i8*, i8** %15
%17 = call i32 @atoi(i8* %16)
store i32 %17, i32* %6
%18 = load i32, i32* %6
%19 = call i32 @gerar_grafo(i32 %18, double 1.000000e-01)
%20 = load i32, i32* %6
%21 = call i32 @gerar_grafo(i32 %20, double 2.000000e-01)
%22 = load i32, i32* %6
%23 = call i32 @gerar_grafo(i32 %22, double 5.000000e-01)
%24 = load i32, i32* @EXIT_SUCCESS
ret i32 %24
}

LLVM IR (-O2):
@EXIT_FAILURE = global i32 0
@EXIT_SUCCESS = global i32 0
@str = [58 x i8] c"Argumentos Inv\C3\A1lidos...\0AUtilize: ./a.out <tamanho_grafo>\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 1
br i1 %3, label %4, label %8
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str, i64 0, i64 0))
%6 = load i32, i32* @EXIT_FAILURE
%7 = tail call i32 @exit(i32 %6)
unreachable
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = tail call i32 @atoi(i8* %10)
%12 = tail call i32 @gerar_grafo(i32 %11, double 1.000000e-01)
%13 = tail call i32 @gerar_grafo(i32 %11, double 2.000000e-01)
%14 = tail call i32 @gerar_grafo(i32 %11, double 5.000000e-01)
%15 = load i32, i32* @EXIT_SUCCESS
ret i32 %15
}