#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(char *me) {
  fprintf(stderr, "Usage: %s [-s] PID\n", me);
  fprintf(stderr, "       %s -l|-L [COMMAND [ARGS]]\n", me);
  fprintf(stderr,
          "  -l    Create a new pty pair and print the name of the slave.\n");
  fprintf(stderr, "           if there are command-line arguments after -l\n");
  fprintf(stderr,
          "           they are executed with REPTYR_PTY set to path of pty.\n");
  fprintf(
      stderr,
      "  -L    Like '-l', but also redirect the child's stdio to the slave.\n");
  fprintf(stderr, "  -s    Attach fds 0-2 on the target, even if it is not "
                  "attached to a tty.\n");
  fprintf(stderr, "  -T    Steal the entire terminal session of the target.\n");
  fprintf(
      stderr,
      "           [experimental] May be more reliable, and will attach all\n");
  fprintf(stderr, "           processes running on the terminal.\n");
  fprintf(stderr, "  -h    Print this help message and exit.\n");
  fprintf(stderr, "  -v    Print the version number and exit.\n");
  fprintf(stderr, "  -V    Print verbose debug output.\n");
}


x86 assembly (clang, -O0):
<usage>:
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
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xec9(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e87(%rip),%rax
mov    (%rax),%edi
lea    0xed4(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e70(%rip),%rax
mov    (%rax),%edi
lea    0xefd(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e59(%rip),%rax
mov    (%rax),%edi
lea    0xf1f(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e42(%rip),%rax
mov    (%rax),%edi
lea    0xf4a(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e2b(%rip),%rax
mov    (%rax),%edi
lea    0xf79(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e14(%rip),%rax
mov    (%rax),%edi
lea    0xfae(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dfd(%rip),%rax
mov    (%rax),%edi
lea    0xfd1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2de6(%rip),%rax
mov    (%rax),%edi
lea    0xfff(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dcf(%rip),%rax
mov    (%rax),%edi
lea    0x1017(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2db8(%rip),%rax
mov    (%rax),%edi
lea    0x102b(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2da1(%rip),%rax
mov    (%rax),%edi
lea    0x1040(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2ec2(%rip),%r14
mov    (%r14),%edi
lea    0xed8(%rip),%rsi
mov    %rbx,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xed8(%rip),%rsi
mov    %rbx,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xee6(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf15(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf3d(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf6e(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xfa3(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xfde(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0x1007(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0x103b(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0x1059(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0x1073(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0x108e(%rip),%rsi
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [20 x i8] c"Usage: %s [-s] PID\0A\00"
@.str.1 = [34 x i8] c" %s -l|-L [COMMAND [ARGS]]\0A\00"
@.str.2 = [64 x i8] c" -l Create a new pty pair and print the name of the slave.\0A\00"
@.str.3 = [57 x i8] c" if there are command-line arguments after -l\0A\00"
@.str.4 = [66 x i8] c" they are executed with REPTYR_PTY set to path of pty.\0A\00"
@.str.5 = [70 x i8] c" -L Like '-l', but also redirect the child's stdio to the slave.\0A\00"
@.str.6 = [76 x i8] c" -s Attach fds 0-2 on the target, even if it is not attached to a tty.\0A\00"
@.str.7 = [58 x i8] c" -T Steal the entire terminal session of the target.\0A\00"
@.str.8 = [69 x i8] c" [experimental] May be more reliable, and will attach all\0A\00"
@.str.9 = [47 x i8] c" processes running on the terminal.\0A\00"
@.str.10 = [43 x i8] c" -h Print this help message and exit.\0A\00"
@.str.11 = [44 x i8] c" -v Print the version number and exit.\0A\00"
@.str.12 = [37 x i8] c" -V Print verbose debug output.\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = load i8*, i8** %2
%8 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i8* %7)
%9 = load i32, i32* @stderr
%10 = call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str.2, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 (i32, i8*, ...) @fprintf(i32 %11, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.3, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.4, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 (i32, i8*, ...) @fprintf(i32 %15, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.5, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.6, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 (i32, i8*, ...) @fprintf(i32 %19, i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str.7, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 (i32, i8*, ...) @fprintf(i32 %21, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.8, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = call i32 (i32, i8*, ...) @fprintf(i32 %23, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.9, i64 0, i64 0))
%25 = load i32, i32* @stderr
%26 = call i32 (i32, i8*, ...) @fprintf(i32 %25, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.10, i64 0, i64 0))
%27 = load i32, i32* @stderr
%28 = call i32 (i32, i8*, ...) @fprintf(i32 %27, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.11, i64 0, i64 0))
%29 = load i32, i32* @stderr
%30 = call i32 (i32, i8*, ...) @fprintf(i32 %29, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.12, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [20 x i8] c"Usage: %s [-s] PID\0A\00"
@.str.1 = [34 x i8] c" %s -l|-L [COMMAND [ARGS]]\0A\00"
@.str.2 = [64 x i8] c" -l Create a new pty pair and print the name of the slave.\0A\00"
@.str.3 = [57 x i8] c" if there are command-line arguments after -l\0A\00"
@.str.4 = [66 x i8] c" they are executed with REPTYR_PTY set to path of pty.\0A\00"
@.str.5 = [70 x i8] c" -L Like '-l', but also redirect the child's stdio to the slave.\0A\00"
@.str.6 = [76 x i8] c" -s Attach fds 0-2 on the target, even if it is not attached to a tty.\0A\00"
@.str.7 = [58 x i8] c" -T Steal the entire terminal session of the target.\0A\00"
@.str.8 = [69 x i8] c" [experimental] May be more reliable, and will attach all\0A\00"
@.str.9 = [47 x i8] c" processes running on the terminal.\0A\00"
@.str.10 = [43 x i8] c" -h Print this help message and exit.\0A\00"
@.str.11 = [44 x i8] c" -v Print the version number and exit.\0A\00"
@.str.12 = [37 x i8] c" -V Print verbose debug output.\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = load i32, i32* @stderr
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.3, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.4, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = tail call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.5, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.6, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str.7, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = tail call i32 (i32, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.8, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = tail call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.9, i64 0, i64 0))
%22 = load i32, i32* @stderr
%23 = tail call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.10, i64 0, i64 0))
%24 = load i32, i32* @stderr
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.11, i64 0, i64 0))
%26 = load i32, i32* @stderr
%27 = tail call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.12, i64 0, i64 0))
ret void
}