#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*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void Usage(void) {
  fprintf(stderr, "Usage: gpio-event [options] gpio[:edge[:debounce]] ...\n");
  fprintf(stderr, "  where edge can be rising, falling, both, or r, f, b\n");
  fprintf(stderr, "  -b, --binary        Use the binary interface\n");
  fprintf(stderr, "  -e, --execute CMD   Execute the given program\n");
  fprintf(stderr, "  -m, --monitor       Monitor the gpio events\n");
  fprintf(stderr, "  -s, --select        Wait for event using select\n");
  fprintf(
      stderr,
      "  -V. --version       Print the version information for this program\n");
  fprintf(stderr, "  -v, --verbose       Print additional information\n");
  fprintf(stderr, "  -h, --help          Prints this information\n");
}


x86 assembly (clang, -O0):
<Usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2eb0(%rip),%rax
mov    (%rax),%edi
lea    0xeff(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xf21(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf3c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xf58(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xf72(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0xf90(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xfc1(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0xfe0(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<Usage>:
push   %rbx
mov    0x2ec8(%rip),%rbx
mov    (%rbx),%edi
lea    0xedf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf09(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf32(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf54(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf77(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf98(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfbd(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xff5(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x101b(%rip),%rsi
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [56 x i8] c"Usage: gpio-event [options] gpio[:edge[:debounce]] ...\0A\00"
@.str.1 = [55 x i8] c" where edge can be rising, falling, both, or r, f, b\0A\00"
@.str.2 = [48 x i8] c" -b, --binary Use the binary interface\0A\00"
@.str.3 = [49 x i8] c" -e, --execute CMD Execute the given program\0A\00"
@.str.4 = [47 x i8] c" -m, --monitor Monitor the gpio events\0A\00"
@.str.5 = [51 x i8] c" -s, --select Wait for event using select\0A\00"
@.str.6 = [70 x i8] c" -V. --version Print the version information for this program\0A\00"
@.str.7 = [52 x i8] c" -v, --verbose Print additional information\0A\00"
@.str.8 = [47 x i8] c" -h, --help Prints this information\0A\00"
define void @Usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [56 x i8] c"Usage: gpio-event [options] gpio[:edge[:debounce]] ...\0A\00"
@.str.1 = [55 x i8] c" where edge can be rising, falling, both, or r, f, b\0A\00"
@.str.2 = [48 x i8] c" -b, --binary Use the binary interface\0A\00"
@.str.3 = [49 x i8] c" -e, --execute CMD Execute the given program\0A\00"
@.str.4 = [47 x i8] c" -m, --monitor Monitor the gpio events\0A\00"
@.str.5 = [51 x i8] c" -s, --select Wait for event using select\0A\00"
@.str.6 = [70 x i8] c" -V. --version Print the version information for this program\0A\00"
@.str.7 = [52 x i8] c" -v, --verbose Print additional information\0A\00"
@.str.8 = [47 x i8] c" -h, --help Prints this information\0A\00"
define void @Usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.8, i64 0, i64 0))
ret void
}