#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 print_usage(void) {
  printf("pcap_microburst: <pcap A>\n");
  printf("\n");
  printf("runs microburst analysis on the specified PCAP file\n");
  printf("\n");
  printf("Version: %s %s\n", "Mar 16 2022", "18:42:58");
  printf("Contact: support at fmad.io\n");
  printf("\n");
  printf("Options:\n");
  printf("  --stdin                 | read file from stdin\n");
  printf("  --status                | print processing status updates\n");
  printf("  --burst-thresh <Gbps>   | threshold for burst starting in Gbps "
         "(default 1.0 Gbps)\n");
  printf("\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1035(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1019(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
lea    0xf06(%rip),%rsi
lea    0xf0b(%rip),%rdx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfe1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf07(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf03(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf27(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf56(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf9b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
lea    0xeed(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xef1(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe9c(%rip),%rdi
lea    0xea5(%rip),%rsi
lea    0xeaa(%rip),%rdx
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xef3(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xef9(%rip),%rdi
call   1040 <puts@plt>
lea    0xef6(%rip),%rdi
call   1040 <puts@plt>
lea    0xf1b(%rip),%rdi
call   1040 <puts@plt>
lea    0xf4b(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
pop    %rax
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [27 x i8] c"pcap_microburst: <pcap A>\0A\00"
@.str.1 = [2 x i8] c"\0A\00"
@.str.2 = [53 x i8] c"runs microburst analysis on the specified PCAP file\0A\00"
@.str.3 = [16 x i8] c"Version: %s %s\0A\00"
@.str.4 = [12 x i8] c"Mar 16 2022\00"
@.str.5 = [9 x i8] c"18:42:58\00"
@.str.6 = [29 x i8] c"Contact: support at fmad.io\0A\00"
@.str.7 = [10 x i8] c"Options:\0A\00"
@.str.8 = [50 x i8] c" --stdin | read file from stdin\0A\00"
@.str.9 = [61 x i8] c" --status | print processing status updates\0A\00"
@.str.10 = [85 x i8] c" --burst-thresh <Gbps> | threshold for burst starting in Gbps (default 1.0 Gbps)\0A\00"
define void @print_usage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.6, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([85 x i8], [85 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.3 = [16 x i8] c"Version: %s %s\0A\00"
@.str.4 = [12 x i8] c"Mar 16 2022\00"
@.str.5 = [9 x i8] c"18:42:58\00"
@str = [26 x i8] c"pcap_microburst: <pcap A>\00"
@str.11 = [52 x i8] c"runs microburst analysis on the specified PCAP file\00"
@str.12 = [28 x i8] c"Contact: support at fmad.io\00"
@str.13 = [9 x i8] c"Options:\00"
@str.14 = [49 x i8] c" --stdin | read file from stdin\00"
@str.15 = [60 x i8] c" --status | print processing status updates\00"
@str.16 = [84 x i8] c" --burst-thresh <Gbps> | threshold for burst starting in Gbps (default 1.0 Gbps)\00"
define void @print_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @putchar(i32 10)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @putchar(i32 10)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @putchar(i32 10)
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.13, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.14, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.15, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([84 x i8], [84 x i8]* @str.16, i64 0, i64 0))
%12 = tail call i32 @putchar(i32 10)
ret void
}