#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*/ fs_server_1(char *, char *, char *);
int /*<<< orphan*/ printf(char *, char *);
int main(int argc, char *argv[]) {
  char *host;
  char *remote;
  char *local;
  if (argc < 3) {
    printf("usage: %s server_host remote_file local_file\n", argv[0]);
    exit(1);
  }
  host = argv[1];
  remote = argv[2];
  local = argv[3];
  fs_server_1(host, remote, local);
  exit(0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x8(%rbp)
jge    116d <main+0x3d>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xea2(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%edi
call   1050 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rax
mov    %rax,-0x20(%rbp)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%rax
mov    %rax,-0x28(%rbp)
mov    -0x18(%rbp),%rdi
mov    -0x20(%rbp),%rsi
mov    -0x28(%rbp),%rdx
call   1040 <fs_server_1@plt>
xor    %edi,%edi
call   1050 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %rax
cmp    $0x2,%edi
jg     114f <main+0x1f>
mov    (%rsi),%rsi
lea    0xec0(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%edi
call   1050 <exit@plt>
mov    0x8(%rsi),%rdi
mov    0x10(%rsi),%rax
mov    0x18(%rsi),%rdx
mov    %rax,%rsi
call   1040 <fs_server_1@plt>
xor    %edi,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [46 x i8] c"usage: %s server_host remote_file local_file\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%9 = load i32, i32* %4
%10 = icmp slt i32 %9, 3
br i1 %10, label %11, label %17
11: ; preds = %2
%12 = load i8**, i8*** %5
%13 = getelementptr inbounds i8*, i8** %12, i64 0
%14 = load i8*, i8** %13
%15 = call i32 @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0), i8* %14)
%16 = call i32 @exit(i32 1)
unreachable
17: ; preds = %2
%18 = load i8**, i8*** %5
%19 = getelementptr inbounds i8*, i8** %18, i64 1
%20 = load i8*, i8** %19
store i8* %20, i8** %6
%21 = load i8**, i8*** %5
%22 = getelementptr inbounds i8*, i8** %21, i64 2
%23 = load i8*, i8** %22
store i8* %23, i8** %7
%24 = load i8**, i8*** %5
%25 = getelementptr inbounds i8*, i8** %24, i64 3
%26 = load i8*, i8** %25
store i8* %26, i8** %8
%27 = load i8*, i8** %6
%28 = load i8*, i8** %7
%29 = load i8*, i8** %8
%30 = call i32 @fs_server_1(i8* %27, i8* %28, i8* %29)
%31 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str = [46 x i8] c"usage: %s server_host remote_file local_file\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp slt i32 %0, 3
br i1 %3, label %4, label %8
4: ; preds = %2
%5 = load i8*, i8** %1
%6 = tail call i32 @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0), i8* %5)
%7 = tail call i32 @exit(i32 1)
unreachable
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = getelementptr inbounds i8*, i8** %1, i64 2
%12 = load i8*, i8** %11
%13 = getelementptr inbounds i8*, i8** %1, i64 3
%14 = load i8*, i8** %13
%15 = tail call i32 @fs_server_1(i8* %10, i8* %12, i8* %14)
%16 = tail call i32 @exit(i32 0)
unreachable
}