#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *);
void print_usage(FILE *stream, int exit_code) {
  fprintf(stream, "Usage: inundator [OPTIONS...] URL\n");
  fprintf(stream, "   OPTIONS\n");
  fprintf(stream, "      -n, --requests=N       Total number of requests\n");
  fprintf(stream,
          "      -c, --concurrency=N    Number of concurrent connections\n");
  fprintf(stream, "      -H, --header           Add a HTTP header\n");
  fprintf(stream, "      -h, --help             Display this help and exit\n");
  fprintf(stream, "\nReport bugs to https://github.com/opsengine/inundator\n");
  exit(exit_code);
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xec6(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xed9(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xed5(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xefc(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xf2b(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xf4b(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xf74(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0xc(%rbp),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<print_usage>:
push   %rbp
push   %rbx
push   %rax
mov    %esi,%ebp
mov    %rdi,%rbx
lea    0xed1(%rip),%rdi
mov    $0x22,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xedb(%rip),%rdi
mov    $0xb,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xece(%rip),%rdi
mov    $0x36,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xeec(%rip),%rdi
mov    $0x3e,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xf12(%rip),%rdi
mov    $0x2f,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xf29(%rip),%rdi
mov    $0x38,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
lea    0xf49(%rip),%rdi
mov    $0x37,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fwrite@plt>
mov    %ebp,%edi
call   1030 <exit@plt>

LLVM IR (-O0):
@.str = [35 x i8] c"Usage: inundator [OPTIONS...] URL\0A\00"
@.str.1 = [12 x i8] c" OPTIONS\0A\00"
@.str.2 = [55 x i8] c" -n, --requests=N Total number of requests\0A\00"
@.str.3 = [63 x i8] c" -c, --concurrency=N Number of concurrent connections\0A\00"
@.str.4 = [48 x i8] c" -H, --header Add a HTTP header\0A\00"
@.str.5 = [57 x i8] c" -h, --help Display this help and exit\0A\00"
@.str.6 = [56 x i8] c"\0AReport bugs to https://github.com/opsengine/inundator\0A\00"
define void @print_usage(i32* %0, i32 %1) {
%3 = alloca i32*
%4 = alloca i32
store i32* %0, i32** %3
store i32 %1, i32* %4
%5 = load i32*, i32** %3
%6 = call i32 @fprintf(i32* %5, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0))
%7 = load i32*, i32** %3
%8 = call i32 @fprintf(i32* %7, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0))
%9 = load i32*, i32** %3
%10 = call i32 @fprintf(i32* %9, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.2, i64 0, i64 0))
%11 = load i32*, i32** %3
%12 = call i32 @fprintf(i32* %11, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.3, i64 0, i64 0))
%13 = load i32*, i32** %3
%14 = call i32 @fprintf(i32* %13, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.4, i64 0, i64 0))
%15 = load i32*, i32** %3
%16 = call i32 @fprintf(i32* %15, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.5, i64 0, i64 0))
%17 = load i32*, i32** %3
%18 = call i32 @fprintf(i32* %17, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.6, i64 0, i64 0))
%19 = load i32, i32* %4
%20 = call i32 @exit(i32 %19)
unreachable
}

LLVM IR (-O2):
@.str = [35 x i8] c"Usage: inundator [OPTIONS...] URL\0A\00"
@.str.1 = [12 x i8] c" OPTIONS\0A\00"
@.str.2 = [55 x i8] c" -n, --requests=N Total number of requests\0A\00"
@.str.3 = [63 x i8] c" -c, --concurrency=N Number of concurrent connections\0A\00"
@.str.4 = [48 x i8] c" -H, --header Add a HTTP header\0A\00"
@.str.5 = [57 x i8] c" -h, --help Display this help and exit\0A\00"
@.str.6 = [56 x i8] c"\0AReport bugs to https://github.com/opsengine/inundator\0A\00"
define void @print_usage(i32* nocapture %0, i32 %1) {
%3 = tail call i64 @fwrite(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0), i64 34, i64 1, i32* %0)
%4 = tail call i64 @fwrite(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i64 11, i64 1, i32* %0)
%5 = tail call i64 @fwrite(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.2, i64 0, i64 0), i64 54, i64 1, i32* %0)
%6 = tail call i64 @fwrite(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.3, i64 0, i64 0), i64 62, i64 1, i32* %0)
%7 = tail call i64 @fwrite(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.4, i64 0, i64 0), i64 47, i64 1, i32* %0)
%8 = tail call i64 @fwrite(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.5, i64 0, i64 0), i64 56, i64 1, i32* %0)
%9 = tail call i64 @fwrite(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.6, i64 0, i64 0), i64 55, i64 1, i32* %0)
%10 = tail call i32 @exit(i32 %1)
unreachable
}