#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*/ EX_USAGE;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stderr;
void usage(char *progname) {
  fprintf(
      stderr,
      "Usage: %s [OPTIONS] DIR [CMD [ARG]...]\nOptions:\n  -c        disable "
      "console emulation in the container\n  -g MAP    set the "
      "container-to-host GID map\n  -i CMD    run a helper child inside the "
      "new namespaces\n  -n        share the host network unprivileged in the "
      "container\n  -o CMD    run a helper child outside the new namespaces\n  "
      "-u MAP    set the container-to-host UID map\nGID and UID maps are "
      "specified as START:LOWER:COUNT[,START:LOWER:COUNT]...\n",
      progname);
  exit(EX_USAGE);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ea5(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xec0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9c(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
mov    %rdi,%rdx
mov    0x2ead(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea8(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [451 x i8] c"Usage: %s [OPTIONS] DIR [CMD [ARG]...]\0AOptions:\0A -c disable console emulation in the container\0A -g MAP set the container-to-host GID map\0A -i CMD run a helper child inside the new namespaces\0A -n share the host network unprivileged in the container\0A -o CMD run a helper child outside the new namespaces\0A -u MAP set the container-to-host UID map\0AGID and UID maps are specified as START:LOWER:COUNT[,START:LOWER:COUNT]...\0A\00"
@EX_USAGE = global i32 0
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 @fprintf(i32 %3, i8* getelementptr inbounds ([451 x i8], [451 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @EX_USAGE
%7 = call i32 @exit(i32 %6)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [451 x i8] c"Usage: %s [OPTIONS] DIR [CMD [ARG]...]\0AOptions:\0A -c disable console emulation in the container\0A -g MAP set the container-to-host GID map\0A -i CMD run a helper child inside the new namespaces\0A -n share the host network unprivileged in the container\0A -o CMD run a helper child outside the new namespaces\0A -u MAP set the container-to-host UID map\0AGID and UID maps are specified as START:LOWER:COUNT[,START:LOWER:COUNT]...\0A\00"
@EX_USAGE = global i32 0
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([451 x i8], [451 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @EX_USAGE
%5 = tail call i32 @exit(i32 %4)
unreachable
}