#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 usage(const char *prog) {
  printf("Usage: %s [-c | -x] -i <input> -o <output>\n", prog);
  printf("   -c: create a new image\n");
  printf("   -x: extract an existing image\n");
  printf("   -i: input file\n");
  printf("       when used with -c, should point to a kwbimage.cfg file\n");
  printf(
      "       when used with -x, should point to the image to be extracted\n");
  printf("   -o: output file/directory\n");
  printf(
      "       when used with -c, should point to the image file to create\n");
  printf("       when used with -x, should point to a directory when the image "
         "will be extracted\n");
  printf("   -v: verbose\n");
  printf("   -h: this help text\n");
  printf(" Options specific to image creation:\n");
  printf("   -p: path to payload image. Overrides the PAYLOAD line from "
         "kwbimage.cfg\n");
  printf("   -m: boot media. Overrides the BOOT_FROM line from kwbimage.cfg\n");
  printf(
      "   -d: load address. Overrides the DEST_ADDR line from kwbimage.cfg\n");
  printf(
      "   -e: exec address. Overrides the EXEC_ADDR line from kwbimage.cfg\n");
}


x86 assembly (clang, -O0):
<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>
lea    0xef7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf04(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf18(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf1d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf4e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf85(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf95(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfcb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1015(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1017(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1020(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1038(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1076(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x10ab(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x10e2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xef3(%rip),%rdi
call   1030 <puts@plt>
lea    0xf01(%rip),%rdi
call   1030 <puts@plt>
lea    0xf16(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf86(%rip),%rdi
call   1030 <puts@plt>
lea    0xf97(%rip),%rdi
call   1030 <puts@plt>
lea    0xfce(%rip),%rdi
call   1030 <puts@plt>
lea    0x1019(%rip),%rdi
call   1030 <puts@plt>
lea    0x101c(%rip),%rdi
call   1030 <puts@plt>
lea    0x1026(%rip),%rdi
call   1030 <puts@plt>
lea    0x103f(%rip),%rdi
call   1030 <puts@plt>
lea    0x107e(%rip),%rdi
call   1030 <puts@plt>
lea    0x10b4(%rip),%rdi
call   1030 <puts@plt>
lea    0x10ec(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [44 x i8] c"Usage: %s [-c | -x] -i <input> -o <output>\0A\00"
@.str.1 = [27 x i8] c" -c: create a new image\0A\00"
@.str.2 = [34 x i8] c" -x: extract an existing image\0A\00"
@.str.3 = [19 x i8] c" -i: input file\0A\00"
@.str.4 = [63 x i8] c" when used with -c, should point to a kwbimage.cfg file\0A\00"
@.str.5 = [69 x i8] c" when used with -x, should point to the image to be extracted\0A\00"
@.str.6 = [30 x i8] c" -o: output file/directory\0A\00"
@.str.7 = [68 x i8] c" when used with -c, should point to the image file to create\0A\00"
@.str.8 = [88 x i8] c" when used with -x, should point to a directory when the image will be extracted\0A\00"
@.str.9 = [16 x i8] c" -v: verbose\0A\00"
@.str.10 = [23 x i8] c" -h: this help text\0A\00"
@.str.11 = [38 x i8] c" Options specific to image creation:\0A\00"
@.str.12 = [76 x i8] c" -p: path to payload image. Overrides the PAYLOAD line from kwbimage.cfg\0A\00"
@.str.13 = [67 x i8] c" -m: boot media. Overrides the BOOT_FROM line from kwbimage.cfg\0A\00"
@.str.14 = [69 x i8] c" -d: load address. Overrides the DEST_ADDR line from kwbimage.cfg\0A\00"
@.str.15 = [69 x i8] c" -e: exec address. Overrides the EXEC_ADDR line from kwbimage.cfg\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([88 x i8], [88 x i8]* @.str.8, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.10, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.11, i64 0, i64 0))
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.12, i64 0, i64 0))
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.13, i64 0, i64 0))
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.14, i64 0, i64 0))
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.15, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [44 x i8] c"Usage: %s [-c | -x] -i <input> -o <output>\0A\00"
@str = [26 x i8] c" -c: create a new image\00"
@str.16 = [33 x i8] c" -x: extract an existing image\00"
@str.17 = [18 x i8] c" -i: input file\00"
@str.18 = [62 x i8] c" when used with -c, should point to a kwbimage.cfg file\00"
@str.19 = [68 x i8] c" when used with -x, should point to the image to be extracted\00"
@str.20 = [29 x i8] c" -o: output file/directory\00"
@str.21 = [67 x i8] c" when used with -c, should point to the image file to create\00"
@str.22 = [87 x i8] c" when used with -x, should point to a directory when the image will be extracted\00"
@str.23 = [15 x i8] c" -v: verbose\00"
@str.24 = [22 x i8] c" -h: this help text\00"
@str.25 = [37 x i8] c" Options specific to image creation:\00"
@str.26 = [75 x i8] c" -p: path to payload image. Overrides the PAYLOAD line from kwbimage.cfg\00"
@str.27 = [66 x i8] c" -m: boot media. Overrides the BOOT_FROM line from kwbimage.cfg\00"
@str.28 = [68 x i8] c" -d: load address. Overrides the DEST_ADDR line from kwbimage.cfg\00"
@str.29 = [68 x i8] c" -e: exec address. Overrides the EXEC_ADDR line from kwbimage.cfg\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.16, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.17, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([62 x i8], [62 x i8]* @str.18, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.19, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.20, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([67 x i8], [67 x i8]* @str.21, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([87 x i8], [87 x i8]* @str.22, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @str.23, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.24, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.25, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([75 x i8], [75 x i8]* @str.26, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.27, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.28, i64 0, i64 0))
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.29, i64 0, i64 0))
ret void
}