#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*/ printf(char *, ...);
void print_usage(const char *pname) {
  printf("%s: Preparing a hard disk image for boot with barebox on x86.\n",
         pname);
  printf("Usage is\n %s [options] -m <barebox image> -d <hd image>\n", pname);
  printf(" [options] are:\n -s <count> sector count of the persistent "
         "environment storage\n");
  printf(" <barebox image> barebox's boot image file\n");
  printf(" <hd image> HD image to store the barebox image\n");
  printf(" If no '-s <x>' was given, barebox occupies sectors 0 to n, else "
         "sector 0 and x+1 to n\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf31(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf91(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xed5(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf03(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf2b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf8d(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb1(%rip),%rdi
pop    %rbx
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [63 x i8] c"%s: Preparing a hard disk image for boot with barebox on x86.\0A\00"
@.str.1 = [57 x i8] c"Usage is\0A %s [options] -m <barebox image> -d <hd image>\0A\00"
@.str.2 = [80 x i8] c" [options] are:\0A -s <count> sector count of the persistent environment storage\0A\00"
@.str.3 = [44 x i8] c" <barebox image> barebox's boot image file\0A\00"
@.str.4 = [49 x i8] c" <hd image> HD image to store the barebox image\0A\00"
@.str.5 = [88 x i8] c" If no '-s <x>' was given, barebox occupies sectors 0 to n, else sector 0 and x+1 to n\0A\00"
define void @print_usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = load i8*, i8** %2
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([80 x i8], [80 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([88 x i8], [88 x i8]* @.str.5, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [63 x i8] c"%s: Preparing a hard disk image for boot with barebox on x86.\0A\00"
@.str.1 = [57 x i8] c"Usage is\0A %s [options] -m <barebox image> -d <hd image>\0A\00"
@str = [79 x i8] c" [options] are:\0A -s <count> sector count of the persistent environment storage\00"
@str.6 = [43 x i8] c" <barebox image> barebox's boot image file\00"
@str.7 = [48 x i8] c" <hd image> HD image to store the barebox image\00"
@str.8 = [87 x i8] c" If no '-s <x>' was given, barebox occupies sectors 0 to n, else sector 0 and x+1 to n\00"
define void @print_usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([57 x i8], [57 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([79 x i8], [79 x i8]* @str, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.6, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.7, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([87 x i8], [87 x i8]* @str.8, i64 0, i64 0))
ret void
}