#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 print_usage(char *progname) {
  fprintf(stderr,
          "Usage:\n"
          "    %s [opts] <source>\n"
          "    %s [opts] <source> <layout>\n"
          "    %s [opts] <source> <rows> <cols>\n\n",
          progname, progname, progname);
  fprintf(stderr, "Options:\n"
                  "    -c      cycle limit; prevent the emulator from running\n"
                  "                for more than this many cycles\n"
                  "    -h      help; show this text\n"
                  "    -l      layout string; layout is given as a string\n"
                  "                instead of a file name\n"
                  "    -n      numeric; change the default layout to use\n"
                  "                numeric io instead of ascii, only\n"
                  "                relevant when not using a custom layout\n"
                  "    -q      quiet; decrease verbosity by one level,\n"
                  "                may be provided multiple times\n"
                  "    -v      verbose; increase verbosity by one level,\n"
                  "                may be provided multiple times\n\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
mov    -0x8(%rbp),%rcx
mov    -0x8(%rbp),%r8
lea    0xec8(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e9a(%rip),%rax
mov    (%rax),%edi
lea    0xf16(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rbx
mov    %rdi,%rcx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
mov    %rcx,%rdx
mov    %rcx,%r8
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf2b(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [101 x i8] c"Usage:\0A %s [opts] <source>\0A %s [opts] <source> <layout>\0A %s [opts] <source> <rows> <cols>\0A\0A\00"
@.str.1 = [604 x i8] c"Options:\0A -c cycle limit; prevent the emulator from running\0A for more than this many cycles\0A -h help; show this text\0A -l layout string; layout is given as a string\0A instead of a file name\0A -n numeric; change the default layout to use\0A numeric io instead of ascii, only\0A relevant when not using a custom layout\0A -q quiet; decrease verbosity by one level,\0A may be provided multiple times\0A -v verbose; increase verbosity by one level,\0A may be provided multiple times\0A\0A\00"
define void @print_usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = load i8*, i8** %2
%6 = load i8*, i8** %2
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([101 x i8], [101 x i8]* @.str, i64 0, i64 0), i8* %4, i8* %5, i8* %6)
%8 = load i32, i32* @stderr
%9 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([604 x i8], [604 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [101 x i8] c"Usage:\0A %s [opts] <source>\0A %s [opts] <source> <layout>\0A %s [opts] <source> <rows> <cols>\0A\0A\00"
@.str.1 = [604 x i8] c"Options:\0A -c cycle limit; prevent the emulator from running\0A for more than this many cycles\0A -h help; show this text\0A -l layout string; layout is given as a string\0A instead of a file name\0A -n numeric; change the default layout to use\0A numeric io instead of ascii, only\0A relevant when not using a custom layout\0A -q quiet; decrease verbosity by one level,\0A may be provided multiple times\0A -v verbose; increase verbosity by one level,\0A may be provided multiple times\0A\0A\00"
define void @print_usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([101 x i8], [101 x i8]* @.str, i64 0, i64 0), i8* %0, i8* %0, i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([604 x i8], [604 x i8]* @.str.1, i64 0, i64 0))
ret void
}