#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 *, char const *);
int /*<<< orphan*/ stderr;
void print_help(const char *progname) {
  (void)fprintf(stderr, "Usage: %s [option]... [filename]...\n", progname);
  (void)fprintf(stderr, "  -s, --send             %s", "send serial\n");
  (void)fprintf(stderr, "  -r, --recv             %s", "recv serial\n");
  (void)fprintf(stderr, "  -e, --error [1,2,3]    %s", "error case\n");
  (void)fprintf(stderr, "  -T, --timeout          %s", "timeout\n");
  (void)fprintf(stderr, "  -D, --device           %s", "device\n");
  (void)fprintf(stderr, "  -h, --help             %s",
                "display this help and exit\n");
  (void)fprintf(stderr, "  -V, --version          %s",
                "output version information and exit\n");
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea4(%rip),%rax
mov    (%rax),%edi
lea    0xee0(%rip),%rsi
lea    0xef5(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2e88(%rip),%rax
mov    (%rax),%edi
lea    0xeed(%rip),%rsi
lea    0xf02(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2e6c(%rip),%rax
mov    (%rax),%edi
lea    0xefa(%rip),%rsi
lea    0xf0f(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2e50(%rip),%rax
mov    (%rax),%edi
lea    0xf06(%rip),%rsi
lea    0xf1b(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2e34(%rip),%rax
mov    (%rax),%edi
lea    0xf0f(%rip),%rsi
lea    0xf24(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2e18(%rip),%rax
mov    (%rax),%edi
lea    0xf17(%rip),%rsi
lea    0xf2c(%rip),%rdx
call   1030 <fprintf@plt>
mov    0x2dfc(%rip),%rax
mov    (%rax),%edi
lea    0xf33(%rip),%rsi
lea    0xf48(%rip),%rdx
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_help>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xef3(%rip),%rsi
lea    0xf08(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf07(%rip),%rsi
lea    0xf1c(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf1b(%rip),%rsi
lea    0xf30(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf2e(%rip),%rsi
lea    0xf43(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf3e(%rip),%rsi
lea    0xf53(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf4d(%rip),%rsi
lea    0xf62(%rip),%rdx
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf70(%rip),%rsi
lea    0xf85(%rip),%rdx
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [37 x i8] c"Usage: %s [option]... [filename]...\0A\00"
@.str.1 = [28 x i8] c" -s, --send %s\00"
@.str.2 = [13 x i8] c"send serial\0A\00"
@.str.3 = [28 x i8] c" -r, --recv %s\00"
@.str.4 = [13 x i8] c"recv serial\0A\00"
@.str.5 = [28 x i8] c" -e, --error [1,2,3] %s\00"
@.str.6 = [12 x i8] c"error case\0A\00"
@.str.7 = [28 x i8] c" -T, --timeout %s\00"
@.str.8 = [9 x i8] c"timeout\0A\00"
@.str.9 = [28 x i8] c" -D, --device %s\00"
@.str.10 = [8 x i8] c"device\0A\00"
@.str.11 = [28 x i8] c" -h, --help %s\00"
@.str.12 = [28 x i8] c"display this help and exit\0A\00"
@.str.13 = [28 x i8] c" -V, --version %s\00"
@.str.14 = [37 x i8] c"output version information and exit\0A\00"
define void @print_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = call i32 @fprintf(i32 %8, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.6, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = call i32 @fprintf(i32 %14, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.10, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = call i32 @fprintf(i32 %16, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.11, i64 0, i64 0), i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.12, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = call i32 @fprintf(i32 %18, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.14, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [37 x i8] c"Usage: %s [option]... [filename]...\0A\00"
@.str.1 = [28 x i8] c" -s, --send %s\00"
@.str.2 = [13 x i8] c"send serial\0A\00"
@.str.3 = [28 x i8] c" -r, --recv %s\00"
@.str.4 = [13 x i8] c"recv serial\0A\00"
@.str.5 = [28 x i8] c" -e, --error [1,2,3] %s\00"
@.str.6 = [12 x i8] c"error case\0A\00"
@.str.7 = [28 x i8] c" -T, --timeout %s\00"
@.str.8 = [9 x i8] c"timeout\0A\00"
@.str.9 = [28 x i8] c" -D, --device %s\00"
@.str.10 = [8 x i8] c"device\0A\00"
@.str.11 = [28 x i8] c" -h, --help %s\00"
@.str.12 = [28 x i8] c"display this help and exit\0A\00"
@.str.13 = [28 x i8] c" -V, --version %s\00"
@.str.14 = [37 x i8] c"output version information and exit\0A\00"
define void @print_help(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 @fprintf(i32 %4, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0))
%6 = load i32, i32* @stderr
%7 = tail call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = tail call i32 @fprintf(i32 %8, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.6, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = tail call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = tail call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.10, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 @fprintf(i32 %14, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.11, i64 0, i64 0), i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.12, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = tail call i32 @fprintf(i32 %16, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.14, i64 0, i64 0))
ret void
}