#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 */
char *basename(char *);
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
void usage(const char *app) {
  printf("Usage:\n");
  printf("\t%s [OPTIONS] - raio simple file client\n", basename((char *)app));
  printf("options:\n");
  printf("\t--addr, -a <addr>       : server ip address\n");
  printf("\t--port, -p <port>       : server port\n");
  printf("\t--file-path, -f <path>  : file path\n");
  printf("\t--block-size, -b <size> : block size in bytes\n");
  printf("\t--loops, -l <num>       : num of run loops\n");
  printf("\t--transport, -t <name>  : rdma,tcp (default: rdma)\n");
  printf("\t--help, -h              : print this message and exit\n");
  exit(0);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
lea    0xebd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rdi
call   1040 <basename@plt>
mov    %rax,%rsi
lea    0xeab(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xefc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf14(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf36(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf55(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf7c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %edi,%edi
call   1050 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xede(%rip),%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
call   1050 <basename@plt>
lea    0xea1(%rip),%rdi
mov    %rax,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec0(%rip),%rdi
call   1030 <puts@plt>
lea    0xebd(%rip),%rdi
call   1030 <puts@plt>
lea    0xede(%rip),%rdi
call   1030 <puts@plt>
lea    0xef9(%rip),%rdi
call   1030 <puts@plt>
lea    0xf12(%rip),%rdi
call   1030 <puts@plt>
lea    0xf35(%rip),%rdi
call   1030 <puts@plt>
lea    0xf55(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7d(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@.str = [8 x i8] c"Usage:\0A\00"
@.str.1 = [41 x i8] c"\09%s [OPTIONS] - raio simple file client\0A\00"
@.str.2 = [10 x i8] c"options:\0A\00"
@.str.3 = [46 x i8] c"\09--addr, -a <addr> : server ip address\0A\00"
@.str.4 = [40 x i8] c"\09--port, -p <port> : server port\0A\00"
@.str.5 = [38 x i8] c"\09--file-path, -f <path> : file path\0A\00"
@.str.6 = [48 x i8] c"\09--block-size, -b <size> : block size in bytes\0A\00"
@.str.7 = [45 x i8] c"\09--loops, -l <num> : num of run loops\0A\00"
@.str.8 = [53 x i8] c"\09--transport, -t <name> : rdma,tcp (default: rdma)\0A\00"
@.str.9 = [56 x i8] c"\09--help, -h : print this message and exit\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%4 = load i8*, i8** %2
%5 = call i8* @basename(i8* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.5, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.6, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.7, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.8, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.9, i64 0, i64 0))
%15 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str.1 = [41 x i8] c"\09%s [OPTIONS] - raio simple file client\0A\00"
@str = [7 x i8] c"Usage:\00"
@str.10 = [9 x i8] c"options:\00"
@str.11 = [45 x i8] c"\09--addr, -a <addr> : server ip address\00"
@str.12 = [39 x i8] c"\09--port, -p <port> : server port\00"
@str.13 = [37 x i8] c"\09--file-path, -f <path> : file path\00"
@str.14 = [47 x i8] c"\09--block-size, -b <size> : block size in bytes\00"
@str.15 = [44 x i8] c"\09--loops, -l <num> : num of run loops\00"
@str.16 = [52 x i8] c"\09--transport, -t <name> : rdma,tcp (default: rdma)\00"
@str.17 = [55 x i8] c"\09--help, -h : print this message and exit\00"
define void @usage(i8* %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str, i64 0, i64 0))
%3 = tail call i8* @basename(i8* %0)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @.str.1, i64 0, i64 0), i8* %3)
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.13, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.14, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @str.15, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.16, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.17, i64 0, i64 0))
%13 = tail call i32 @exit(i32 0)
unreachable
}