#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(char *app) {
  printf("usage: %s [flags] [-s server[,server]* -x command args*]*\n", app);
  printf("-h                 this help\n");
  printf("-i                 inhibit relaying of downstream inform messages\n");
  printf("-l label           assign log messages a given label\n");
  printf("-m                 munge replies into log messages\n");
  printf("-n                 suppress relaying of downstream version "
         "information\n");
  printf("-q                 run quietly\n");
  printf("-s server:port     specify server:port\n");
  printf("-t timeout         set timeout (in ms)\n");
  printf("-v                 increase verbosity\n");
  printf("return codes:\n");
  printf("0     command completed successfully\n");
  printf("1     command failed\n");
  printf("2     usage problems\n");
  printf("3     network problems\n");
  printf("4     severe internal errors\n");
  printf("environment variables:\n");
  printf("  KATCP_SERVER     default server (overridden by -s option)\n");
  printf("notes:\n");
  printf("  command and parameters have to be given as separate arguments\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf16(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf4b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfd3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfe5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfff(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1019(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1032(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1033(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x104b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1053(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x105b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1065(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1075(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x107f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x10ae(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x10a8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf02(%rip),%rdi
call   1030 <puts@plt>
lea    0xf13(%rip),%rdi
call   1030 <puts@plt>
lea    0xf49(%rip),%rdi
call   1030 <puts@plt>
lea    0xf72(%rip),%rdi
call   1030 <puts@plt>
lea    0xf99(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd4(%rip),%rdi
call   1030 <puts@plt>
lea    0xfe7(%rip),%rdi
call   1030 <puts@plt>
lea    0x1002(%rip),%rdi
call   1030 <puts@plt>
lea    0x101d(%rip),%rdi
call   1030 <puts@plt>
lea    0x1037(%rip),%rdi
call   1030 <puts@plt>
lea    0x1039(%rip),%rdi
call   1030 <puts@plt>
lea    0x1052(%rip),%rdi
call   1030 <puts@plt>
lea    0x105b(%rip),%rdi
call   1030 <puts@plt>
lea    0x1064(%rip),%rdi
call   1030 <puts@plt>
lea    0x106f(%rip),%rdi
call   1030 <puts@plt>
lea    0x1080(%rip),%rdi
call   1030 <puts@plt>
lea    0x108b(%rip),%rdi
call   1030 <puts@plt>
lea    0x10bb(%rip),%rdi
call   1030 <puts@plt>
lea    0x10b6(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [59 x i8] c"usage: %s [flags] [-s server[,server]* -x command args*]*\0A\00"
@.str.1 = [30 x i8] c"-h this help\0A\00"
@.str.2 = [67 x i8] c"-i inhibit relaying of downstream inform messages\0A\00"
@.str.3 = [54 x i8] c"-l label assign log messages a given label\0A\00"
@.str.4 = [52 x i8] c"-m munge replies into log messages\0A\00"
@.str.5 = [72 x i8] c"-n suppress relaying of downstream version information\0A\00"
@.str.6 = [32 x i8] c"-q run quietly\0A\00"
@.str.7 = [40 x i8] c"-s server:port specify server:port\0A\00"
@.str.8 = [40 x i8] c"-t timeout set timeout (in ms)\0A\00"
@.str.9 = [39 x i8] c"-v increase verbosity\0A\00"
@.str.10 = [15 x i8] c"return codes:\0A\00"
@.str.11 = [38 x i8] c"0 command completed successfully\0A\00"
@.str.12 = [22 x i8] c"1 command failed\0A\00"
@.str.13 = [22 x i8] c"2 usage problems\0A\00"
@.str.14 = [24 x i8] c"3 network problems\0A\00"
@.str.15 = [30 x i8] c"4 severe internal errors\0A\00"
@.str.16 = [24 x i8] c"environment variables:\0A\00"
@.str.17 = [61 x i8] c" KATCP_SERVER default server (overridden by -s option)\0A\00"
@.str.18 = [8 x i8] c"notes:\0A\00"
@.str.19 = [65 x i8] c" command and parameters have to be given as separate arguments\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([72 x i8], [72 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.8, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.9, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.10, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.11, i64 0, i64 0))
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.12, i64 0, i64 0))
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.13, i64 0, i64 0))
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.14, i64 0, i64 0))
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.15, i64 0, i64 0))
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.16, i64 0, i64 0))
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.17, i64 0, i64 0))
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.18, i64 0, i64 0))
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.19, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [59 x i8] c"usage: %s [flags] [-s server[,server]* -x command args*]*\0A\00"
@str = [29 x i8] c"-h this help\00"
@str.20 = [66 x i8] c"-i inhibit relaying of downstream inform messages\00"
@str.21 = [53 x i8] c"-l label assign log messages a given label\00"
@str.22 = [51 x i8] c"-m munge replies into log messages\00"
@str.23 = [71 x i8] c"-n suppress relaying of downstream version information\00"
@str.24 = [31 x i8] c"-q run quietly\00"
@str.25 = [39 x i8] c"-s server:port specify server:port\00"
@str.26 = [39 x i8] c"-t timeout set timeout (in ms)\00"
@str.27 = [38 x i8] c"-v increase verbosity\00"
@str.28 = [14 x i8] c"return codes:\00"
@str.29 = [37 x i8] c"0 command completed successfully\00"
@str.30 = [21 x i8] c"1 command failed\00"
@str.31 = [21 x i8] c"2 usage problems\00"
@str.32 = [23 x i8] c"3 network problems\00"
@str.33 = [29 x i8] c"4 severe internal errors\00"
@str.34 = [23 x i8] c"environment variables:\00"
@str.35 = [60 x i8] c" KATCP_SERVER default server (overridden by -s option)\00"
@str.36 = [7 x i8] c"notes:\00"
@str.37 = [64 x i8] c" command and parameters have to be given as separate arguments\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.20, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @str.21, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.22, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @str.23, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.24, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.25, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.26, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.27, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str.28, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.29, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.30, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.31, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str.32, i64 0, i64 0))
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.33, i64 0, i64 0))
%18 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str.34, i64 0, i64 0))
%19 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.35, i64 0, i64 0))
%20 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str.36, i64 0, i64 0))
%21 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.37, i64 0, i64 0))
ret void
}