#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*/ cleanup();
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ printf(char *, ...);
void usage(void) {
  printf("zmtx %s (C) Mattheij Computer Service 1994\n", "1.02");
  printf("usage : zmtx options files\n");
  printf("	-lline      line to use for io\n");
  printf("	-n    		transfer if source is newer\n");
  printf("	-o    	    overwrite if exists\n");
  printf("	-p          protect (don't overwrite if exists)\n");
  printf("\n");
  printf("	-d          debug output\n");
  printf("	-v          verbose output\n");
  printf("	(only one of -n -c or -p may be specified)\n");
  cleanup();
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xec5(%rip),%rdi
lea    0xeea(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf1a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf2d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf43(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf50(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf5f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x0,%al
call   1040 <cleanup@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xea8(%rip),%rdi
lea    0xecd(%rip),%rsi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xec4(%rip),%rdi
call   1040 <puts@plt>
lea    0xed3(%rip),%rdi
call   1040 <puts@plt>
lea    0xee7(%rip),%rdi
call   1040 <puts@plt>
lea    0xf00(%rip),%rdi
call   1040 <puts@plt>
lea    0xf14(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf2f(%rip),%rdi
call   1040 <puts@plt>
lea    0xf3d(%rip),%rdi
call   1040 <puts@plt>
lea    0xf4d(%rip),%rdi
call   1040 <puts@plt>
xor    %eax,%eax
call   1060 <cleanup@plt>
mov    $0x1,%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [44 x i8] c"zmtx %s (C) Mattheij Computer Service 1994\0A\00"
@.str.1 = [5 x i8] c"1.02\00"
@.str.2 = [28 x i8] c"usage : zmtx options files\0A\00"
@.str.3 = [33 x i8] c"\09-lline line to use for io\0A\00"
@.str.4 = [38 x i8] c"\09-n \09\09transfer if source is newer\0A\00"
@.str.5 = [33 x i8] c"\09-o \09 overwrite if exists\0A\00"
@.str.6 = [50 x i8] c"\09-p protect (don't overwrite if exists)\0A\00"
@.str.7 = [2 x i8] c"\0A\00"
@.str.8 = [27 x i8] c"\09-d debug output\0A\00"
@.str.9 = [29 x i8] c"\09-v verbose output\0A\00"
@.str.10 = [45 x i8] c"\09(only one of -n -c or -p may be specified)\0A\00"
define void @usage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.4, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.5, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.6, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.8, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.9, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.10, i64 0, i64 0))
%11 = call i32 (...) @cleanup()
%12 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [44 x i8] c"zmtx %s (C) Mattheij Computer Service 1994\0A\00"
@.str.1 = [5 x i8] c"1.02\00"
@str = [27 x i8] c"usage : zmtx options files\00"
@str.11 = [32 x i8] c"\09-lline line to use for io\00"
@str.12 = [37 x i8] c"\09-n \09\09transfer if source is newer\00"
@str.13 = [32 x i8] c"\09-o \09 overwrite if exists\00"
@str.14 = [49 x i8] c"\09-p protect (don't overwrite if exists)\00"
@str.15 = [26 x i8] c"\09-d debug output\00"
@str.16 = [28 x i8] c"\09-v verbose output\00"
@str.17 = [44 x i8] c"\09(only one of -n -c or -p may be specified)\00"
define void @usage() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @putchar(i32 10)
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.15, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.16, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @str.17, i64 0, i64 0))
%11 = tail call i32 (...) @cleanup()
%12 = tail call i32 @exit(i32 1)
unreachable
}