#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*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(int argc, char **argv) {
  fprintf(stderr, "Usage:\n");
  fprintf(stderr, "  %s -t tab_title  # set tab/terminal title\n", argv[0]);
  fprintf(stderr, "  %s -c tab_title  # create a new tab\n", argv[0]);
  fprintf(stderr, "  %s -e encoding   # change encoding method\n", argv[0]);
  fprintf(stderr, "  %s -g color      # change tinting color\n", argv[0]);
  fprintf(stderr, "  %s -s number     # change shade of tinting\n", argv[0]);
  fprintf(stderr, "  %s -o [-+]number # change opacity level\n", argv[0]);
  fprintf(stderr, "  %s -p            # activate previous tab\n", argv[0]);
  fprintf(stderr, "  %s -n            # activate next tab\n", argv[0]);
  fprintf(stderr, "  %s -a            # hide/show tabbar buttons\n", argv[0]);
  fprintf(stderr, "  %s -H [m|t|s]    # hide/show tabbar/scrollbar/menubar\n",
          argv[0]);
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    0x2eaa(%rip),%rax
mov    (%rax),%edi
lea    0xec1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e93(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xeab(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e75(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xeba(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e57(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xec3(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e39(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xed2(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e1b(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xedf(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dfd(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xeef(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ddf(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xefc(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dc1(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xf0a(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2da3(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xf14(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d85(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xf25(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %r14
push   %rbx
push   %rax
mov    %rsi,%rbx
mov    0x2eb2(%rip),%r14
mov    (%r14),%edi
lea    0xec8(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xebc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xed5(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xee8(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf01(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf18(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf32(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf49(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf61(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf75(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
mov    (%rbx),%rdx
lea    0xf90(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [8 x i8] c"Usage:\0A\00"
@.str.1 = [45 x i8] c" %s -t tab_title # set tab/terminal title\0A\00"
@.str.2 = [39 x i8] c" %s -c tab_title # create a new tab\0A\00"
@.str.3 = [45 x i8] c" %s -e encoding # change encoding method\0A\00"
@.str.4 = [43 x i8] c" %s -g color # change tinting color\0A\00"
@.str.5 = [46 x i8] c" %s -s number # change shade of tinting\0A\00"
@.str.6 = [43 x i8] c" %s -o [-+]number # change opacity level\0A\00"
@.str.7 = [44 x i8] c" %s -p # activate previous tab\0A\00"
@.str.8 = [40 x i8] c" %s -n # activate next tab\0A\00"
@.str.9 = [47 x i8] c" %s -a # hide/show tabbar buttons\0A\00"
@.str.10 = [57 x i8] c" %s -H [m|t|s] # hide/show tabbar/scrollbar/menubar\0A\00"
define void @usage(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i8**
store i32 %0, i32* %3
store i8** %1, i8*** %4
%5 = load i32, i32* @stderr
%6 = call i32 (i32, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = load i8**, i8*** %4
%9 = getelementptr inbounds i8*, i8** %8, i64 0
%10 = load i8*, i8** %9
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %7, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.1, i64 0, i64 0), i8* %10)
%12 = load i32, i32* @stderr
%13 = load i8**, i8*** %4
%14 = getelementptr inbounds i8*, i8** %13, i64 0
%15 = load i8*, i8** %14
%16 = call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0), i8* %15)
%17 = load i32, i32* @stderr
%18 = load i8**, i8*** %4
%19 = getelementptr inbounds i8*, i8** %18, i64 0
%20 = load i8*, i8** %19
%21 = call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.3, i64 0, i64 0), i8* %20)
%22 = load i32, i32* @stderr
%23 = load i8**, i8*** %4
%24 = getelementptr inbounds i8*, i8** %23, i64 0
%25 = load i8*, i8** %24
%26 = call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i8* %25)
%27 = load i32, i32* @stderr
%28 = load i8**, i8*** %4
%29 = getelementptr inbounds i8*, i8** %28, i64 0
%30 = load i8*, i8** %29
%31 = call i32 (i32, i8*, ...) @fprintf(i32 %27, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.5, i64 0, i64 0), i8* %30)
%32 = load i32, i32* @stderr
%33 = load i8**, i8*** %4
%34 = getelementptr inbounds i8*, i8** %33, i64 0
%35 = load i8*, i8** %34
%36 = call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.6, i64 0, i64 0), i8* %35)
%37 = load i32, i32* @stderr
%38 = load i8**, i8*** %4
%39 = getelementptr inbounds i8*, i8** %38, i64 0
%40 = load i8*, i8** %39
%41 = call i32 (i32, i8*, ...) @fprintf(i32 %37, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.7, i64 0, i64 0), i8* %40)
%42 = load i32, i32* @stderr
%43 = load i8**, i8*** %4
%44 = getelementptr inbounds i8*, i8** %43, i64 0
%45 = load i8*, i8** %44
%46 = call i32 (i32, i8*, ...) @fprintf(i32 %42, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.8, i64 0, i64 0), i8* %45)
%47 = load i32, i32* @stderr
%48 = load i8**, i8*** %4
%49 = getelementptr inbounds i8*, i8** %48, i64 0
%50 = load i8*, i8** %49
%51 = call i32 (i32, i8*, ...) @fprintf(i32 %47, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.9, i64 0, i64 0), i8* %50)
%52 = load i32, i32* @stderr
%53 = load i8**, i8*** %4
%54 = getelementptr inbounds i8*, i8** %53, i64 0
%55 = load i8*, i8** %54
%56 = call i32 (i32, i8*, ...) @fprintf(i32 %52, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.10, i64 0, i64 0), i8* %55)
%57 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [8 x i8] c"Usage:\0A\00"
@.str.1 = [45 x i8] c" %s -t tab_title # set tab/terminal title\0A\00"
@.str.2 = [39 x i8] c" %s -c tab_title # create a new tab\0A\00"
@.str.3 = [45 x i8] c" %s -e encoding # change encoding method\0A\00"
@.str.4 = [43 x i8] c" %s -g color # change tinting color\0A\00"
@.str.5 = [46 x i8] c" %s -s number # change shade of tinting\0A\00"
@.str.6 = [43 x i8] c" %s -o [-+]number # change opacity level\0A\00"
@.str.7 = [44 x i8] c" %s -p # activate previous tab\0A\00"
@.str.8 = [40 x i8] c" %s -n # activate next tab\0A\00"
@.str.9 = [47 x i8] c" %s -a # hide/show tabbar buttons\0A\00"
@.str.10 = [57 x i8] c" %s -H [m|t|s] # hide/show tabbar/scrollbar/menubar\0A\00"
define void @usage(i32 %0, i8** nocapture %1) {
%3 = load i32, i32* @stderr
%4 = tail call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.1, i64 0, i64 0), i8* %6)
%8 = load i32, i32* @stderr
%9 = load i8*, i8** %1
%10 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0), i8* %9)
%11 = load i32, i32* @stderr
%12 = load i8*, i8** %1
%13 = tail call i32 (i32, i8*, ...) @fprintf(i32 %11, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.3, i64 0, i64 0), i8* %12)
%14 = load i32, i32* @stderr
%15 = load i8*, i8** %1
%16 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i8* %15)
%17 = load i32, i32* @stderr
%18 = load i8*, i8** %1
%19 = tail call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.5, i64 0, i64 0), i8* %18)
%20 = load i32, i32* @stderr
%21 = load i8*, i8** %1
%22 = tail call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.6, i64 0, i64 0), i8* %21)
%23 = load i32, i32* @stderr
%24 = load i8*, i8** %1
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %23, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.7, i64 0, i64 0), i8* %24)
%26 = load i32, i32* @stderr
%27 = load i8*, i8** %1
%28 = tail call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.8, i64 0, i64 0), i8* %27)
%29 = load i32, i32* @stderr
%30 = load i8*, i8** %1
%31 = tail call i32 (i32, i8*, ...) @fprintf(i32 %29, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.9, i64 0, i64 0), i8* %30)
%32 = load i32, i32* @stderr
%33 = load i8*, i8** %1
%34 = tail call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.10, i64 0, i64 0), i8* %33)
%35 = tail call i32 @exit(i32 1)
unreachable
}