#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(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ parse_file(char *);
int /*<<< orphan*/ passing_automat(char *);
int /*<<< orphan*/ stderr;
int main(int argc, char *argv[]) {
  if (argc == 3) {
    parse_file(argv[1]);
    passing_automat(argv[2]);
  } else {
    fprintf(stderr, "Error: bad arguments!\n");
    fprintf(stderr, "Example: ./history_fa parse_file data_file\n");
    exit(1);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x8(%rbp)
jne    117f <main+0x3f>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1050 <parse_file@plt>
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
call   1040 <passing_automat@plt>
jmp    11b3 <main+0x73>
mov    0x2e5a(%rip),%rax
mov    (%rax),%edi
lea    0xe71(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e45(%rip),%rax
mov    (%rax),%edi
lea    0xe73(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x3,%edi
jne    115f <main+0x1f>
mov    %rsi,%rbx
mov    0x8(%rsi),%rdi
call   1050 <parse_file@plt>
mov    0x10(%rbx),%rdi
call   1040 <passing_automat@plt>
xor    %eax,%eax
pop    %rbx
ret
mov    0x2e7a(%rip),%rbx
mov    (%rbx),%edi
lea    0xe91(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xe9a(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [23 x i8] c"Error: bad arguments!\0A\00"
@.str.1 = [44 x i8] c"Example: ./history_fa parse_file data_file\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = load i32, i32* %4
%7 = icmp eq i32 %6, 3
br i1 %7, label %8, label %17
8: ; preds = %2
%9 = load i8**, i8*** %5
%10 = getelementptr inbounds i8*, i8** %9, i64 1
%11 = load i8*, i8** %10
%12 = call i32 @parse_file(i8* %11)
%13 = load i8**, i8*** %5
%14 = getelementptr inbounds i8*, i8** %13, i64 2
%15 = load i8*, i8** %14
%16 = call i32 @passing_automat(i8* %15)
br label %23
17: ; preds = %2
%18 = load i32, i32* @stderr
%19 = call i32 @fprintf(i32 %18, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = call i32 @fprintf(i32 %20, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.1, i64 0, i64 0))
%22 = call i32 @exit(i32 1)
unreachable
23: ; preds = %8
ret i32 0
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [23 x i8] c"Error: bad arguments!\0A\00"
@.str.1 = [44 x i8] c"Example: ./history_fa parse_file data_file\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 3
br i1 %3, label %4, label %11
4: ; preds = %2
%5 = getelementptr inbounds i8*, i8** %1, i64 1
%6 = load i8*, i8** %5
%7 = tail call i32 @parse_file(i8* %6)
%8 = getelementptr inbounds i8*, i8** %1, i64 2
%9 = load i8*, i8** %8
%10 = tail call i32 @passing_automat(i8* %9)
ret i32 0
11: ; preds = %2
%12 = load i32, i32* @stderr
%13 = tail call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 @fprintf(i32 %14, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.1, i64 0, i64 0))
%16 = tail call i32 @exit(i32 1)
unreachable
}