#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 usage(void) {
  printf("memqd"
         " "
         "1.0.1"
         "\n");
  printf("-p <num>      port number to listen on\n");
  printf("-l <ip_addr>  interface to listen on, default is INDRR_ANY\n");
  printf("-d            run as a daemon\n");
  printf("-r            maximize core file limit\n");
  printf(
      "-u <username> assume identity of <username> (only when run as root)\n");
  printf("-m <num>      max memory to use for items in megabytes, default is "
         "64 MB\n");
  printf("-M            return error on memory exhausted (rather than removing "
         "items)\n");
  printf("-c <num>      max simultaneous connections, default is 1024\n");
  printf("-k            lock down all paged memory\n");
  printf("-v            verbose (print errors/warnings while in event loop)\n");
  printf("-vv           very verbose (also print client commands/reponses)\n");
  printf("-h            print this help and exit\n");
  printf("-i            print memqd and libevent license\n");
  printf("-b            run a managed instanced (mnemonic: buckets)\n");
  printf("-P <file>     save PID in <file>, only used with -d option\n");
  return;
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
call   1030 <printf@plt>
lea    0xf32(%rip),%rdi
call   1030 <printf@plt>
lea    0xf45(%rip),%rdi
call   1030 <printf@plt>
lea    0xf61(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9a(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd8(%rip),%rdi
call   1030 <printf@plt>
lea    0x1019(%rip),%rdi
call   1030 <printf@plt>
lea    0x104a(%rip),%rdi
call   1030 <printf@plt>
lea    0x1068(%rip),%rdi
call   1030 <printf@plt>
lea    0x109f(%rip),%rdi
call   1030 <printf@plt>
lea    0x10d5(%rip),%rdi
call   1030 <printf@plt>
lea    0x10f1(%rip),%rdi
call   1030 <printf@plt>
lea    0x1115(%rip),%rdi
call   1030 <printf@plt>
lea    0x1144(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf03(%rip),%rdi
call   1030 <puts@plt>
lea    0xf32(%rip),%rdi
call   1030 <puts@plt>
lea    0xf44(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf97(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd4(%rip),%rdi
call   1030 <puts@plt>
lea    0x1014(%rip),%rdi
call   1030 <puts@plt>
lea    0x1044(%rip),%rdi
call   1030 <puts@plt>
lea    0x1061(%rip),%rdi
call   1030 <puts@plt>
lea    0x1097(%rip),%rdi
call   1030 <puts@plt>
lea    0x10cc(%rip),%rdi
call   1030 <puts@plt>
lea    0x10e7(%rip),%rdi
call   1030 <puts@plt>
lea    0x110a(%rip),%rdi
call   1030 <puts@plt>
lea    0x1138(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [13 x i8] c"memqd 1.0.1\0A\00"
@.str.1 = [40 x i8] c"-p <num> port number to listen on\0A\00"
@.str.2 = [60 x i8] c"-l <ip_addr> interface to listen on, default is INDRR_ANY\0A\00"
@.str.3 = [31 x i8] c"-d run as a daemon\0A\00"
@.str.4 = [40 x i8] c"-r maximize core file limit\0A\00"
@.str.5 = [69 x i8] c"-u <username> assume identity of <username> (only when run as root)\0A\00"
@.str.6 = [74 x i8] c"-m <num> max memory to use for items in megabytes, default is 64 MB\0A\00"
@.str.7 = [77 x i8] c"-M return error on memory exhausted (rather than removing items)\0A\00"
@.str.8 = [61 x i8] c"-c <num> max simultaneous connections, default is 1024\0A\00"
@.str.9 = [42 x i8] c"-k lock down all paged memory\0A\00"
@.str.10 = [67 x i8] c"-v verbose (print errors/warnings while in event loop)\0A\00"
@.str.11 = [66 x i8] c"-vv very verbose (also print client commands/reponses)\0A\00"
@.str.12 = [40 x i8] c"-h print this help and exit\0A\00"
@.str.13 = [48 x i8] c"-i print memqd and libevent license\0A\00"
@.str.14 = [59 x i8] c"-b run a managed instanced (mnemonic: buckets)\0A\00"
@.str.15 = [60 x i8] c"-P <file> save PID in <file>, only used with -d option\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.12, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.13, i64 0, i64 0))
%15 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.14, i64 0, i64 0))
%16 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.15, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [12 x i8] c"memqd 1.0.1\00"
@str.16 = [39 x i8] c"-p <num> port number to listen on\00"
@str.17 = [59 x i8] c"-l <ip_addr> interface to listen on, default is INDRR_ANY\00"
@str.18 = [30 x i8] c"-d run as a daemon\00"
@str.19 = [39 x i8] c"-r maximize core file limit\00"
@str.20 = [68 x i8] c"-u <username> assume identity of <username> (only when run as root)\00"
@str.21 = [73 x i8] c"-m <num> max memory to use for items in megabytes, default is 64 MB\00"
@str.22 = [76 x i8] c"-M return error on memory exhausted (rather than removing items)\00"
@str.23 = [60 x i8] c"-c <num> max simultaneous connections, default is 1024\00"
@str.24 = [41 x i8] c"-k lock down all paged memory\00"
@str.25 = [66 x i8] c"-v verbose (print errors/warnings while in event loop)\00"
@str.26 = [65 x i8] c"-vv very verbose (also print client commands/reponses)\00"
@str.27 = [39 x i8] c"-h print this help and exit\00"
@str.28 = [47 x i8] c"-i print memqd and libevent license\00"
@str.29 = [58 x i8] c"-b run a managed instanced (mnemonic: buckets)\00"
@str.30 = [59 x i8] c"-P <file> save PID in <file>, only used with -d option\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.16, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str.17, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.18, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.19, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.20, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([73 x i8], [73 x i8]* @str.21, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([76 x i8], [76 x i8]* @str.22, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.23, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.24, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.25, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @str.26, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.27, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.28, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.29, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str.30, i64 0, i64 0))
ret void
}