#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*/ printf(char *, ...);
void printUsage(void) {
  printf("Usage:   terminal [options] -d destination_addr ...\n");
  printf("options:\n");
  printf("-a       use abort\n");
  printf("-c       use all streams when sending (round-robin)\n");
  printf("-h       Heartbeat Interval in ms (default = 30000)\n");
  printf("-m       RTO.min in ms (default = 1000)\n");
  printf("-M       RTO.max in ms (default = 60000)\n");
  printf("-l       local port\n");
  printf("-q       type of service\n");
  printf("-r       remote port (default echoport = %u)\n", 7);
  printf("-s       source address\n");
  printf("-i       ignore OOTB packets\n");
  printf("-t       time to live in ms\n");
  printf("-v       verbose mode\n");
  printf("-V       very verbose mode\n");
  printf("-w       receiver Window\n");
}


x86 assembly (clang, -O0):
<printUsage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf08(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf35(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf5c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf77(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf9a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfa6(%rip),%rdi
mov    $0x7,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfc1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfcc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfdc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfeb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xff4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1002(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<printUsage>:
push   %rax
lea    0xf06(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf32(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf82(%rip),%rdi
call   1030 <puts@plt>
lea    0xf9e(%rip),%rdi
call   1030 <puts@plt>
lea    0xfbb(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc3(%rip),%rdi
call   1030 <puts@plt>
lea    0xe6c(%rip),%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xfbd(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc9(%rip),%rdi
call   1030 <puts@plt>
lea    0xfda(%rip),%rdi
call   1030 <puts@plt>
lea    0xfea(%rip),%rdi
call   1030 <puts@plt>
lea    0xff4(%rip),%rdi
call   1030 <puts@plt>
lea    0x1003(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [53 x i8] c"Usage: terminal [options] -d destination_addr ...\0A\00"
@.str.1 = [10 x i8] c"options:\0A\00"
@.str.2 = [20 x i8] c"-a use abort\0A\00"
@.str.3 = [53 x i8] c"-c use all streams when sending (round-robin)\0A\00"
@.str.4 = [53 x i8] c"-h Heartbeat Interval in ms (default = 30000)\0A\00"
@.str.5 = [41 x i8] c"-m RTO.min in ms (default = 1000)\0A\00"
@.str.6 = [42 x i8] c"-M RTO.max in ms (default = 60000)\0A\00"
@.str.7 = [21 x i8] c"-l local port\0A\00"
@.str.8 = [26 x i8] c"-q type of service\0A\00"
@.str.9 = [46 x i8] c"-r remote port (default echoport = %u)\0A\00"
@.str.10 = [25 x i8] c"-s source address\0A\00"
@.str.11 = [30 x i8] c"-i ignore OOTB packets\0A\00"
@.str.12 = [29 x i8] c"-t time to live in ms\0A\00"
@.str.13 = [23 x i8] c"-v verbose mode\0A\00"
@.str.14 = [28 x i8] c"-V very verbose mode\0A\00"
@.str.15 = [26 x i8] c"-w receiver Window\0A\00"
define void @printUsage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.9, i64 0, i64 0), i32 7)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.12, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.13, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.14, i64 0, i64 0))
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.15, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.9 = [46 x i8] c"-r remote port (default echoport = %u)\0A\00"
@str = [52 x i8] c"Usage: terminal [options] -d destination_addr ...\00"
@str.16 = [9 x i8] c"options:\00"
@str.17 = [19 x i8] c"-a use abort\00"
@str.18 = [52 x i8] c"-c use all streams when sending (round-robin)\00"
@str.19 = [52 x i8] c"-h Heartbeat Interval in ms (default = 30000)\00"
@str.20 = [40 x i8] c"-m RTO.min in ms (default = 1000)\00"
@str.21 = [41 x i8] c"-M RTO.max in ms (default = 60000)\00"
@str.22 = [20 x i8] c"-l local port\00"
@str.23 = [25 x i8] c"-q type of service\00"
@str.24 = [24 x i8] c"-s source address\00"
@str.25 = [29 x i8] c"-i ignore OOTB packets\00"
@str.26 = [28 x i8] c"-t time to live in ms\00"
@str.27 = [22 x i8] c"-v verbose mode\00"
@str.28 = [27 x i8] c"-V very verbose mode\00"
@str.29 = [25 x i8] c"-w receiver Window\00"
define void @printUsage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.16, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.17, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.18, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.19, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.20, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.21, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str.22, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.23, i64 0, i64 0))
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @.str.9, i64 0, i64 0), i32 7)
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.24, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.25, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.26, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.27, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.28, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.29, i64 0, i64 0))
ret void
}