#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() {
  printf("Usage: ./erst-inject [option] <id>\n");
  printf("PAY ATTENTION, <id> is hexadecimal.\n");
  printf("\tp\treturn all error records in the ERST\n");
  printf(
      "\ti\twrite an error record to be persisted into one item with <id>\n");
  printf("\tc\tclean specific error record with <id>\n");
  printf("\tn\treturn error records count in the ERST\n");
  printf("\nExample:\t ./erst-inject -p\n");
  printf("\t\t ./erst-inject -i 0x1234567\n");
  printf("\t\t ./erst-inject -c 5050\n");
  printf("\t\t ./erst-inject -n\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
call   1030 <printf@plt>
lea    0xf16(%rip),%rdi
call   1030 <printf@plt>
lea    0xf33(%rip),%rdi
call   1030 <printf@plt>
lea    0xf69(%rip),%rdi
call   1030 <printf@plt>
lea    0xf87(%rip),%rdi
call   1030 <printf@plt>
lea    0xfa6(%rip),%rdi
call   1030 <printf@plt>
lea    0xfb7(%rip),%rdi
call   1030 <printf@plt>
lea    0xfca(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd8(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xeff(%rip),%rdi
call   1030 <puts@plt>
lea    0xf17(%rip),%rdi
call   1030 <puts@plt>
lea    0xf33(%rip),%rdi
call   1030 <puts@plt>
lea    0xf68(%rip),%rdi
call   1030 <puts@plt>
lea    0xf85(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa3(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb3(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc5(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd2(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [36 x i8] c"Usage: ./erst-inject [option] <id>\0A\00"
@.str.1 = [37 x i8] c"PAY ATTENTION, <id> is hexadecimal.\0A\00"
@.str.2 = [41 x i8] c"\09p\09return all error records in the ERST\0A\00"
@.str.3 = [66 x i8] c"\09i\09write an error record to be persisted into one item with <id>\0A\00"
@.str.4 = [42 x i8] c"\09c\09clean specific error record with <id>\0A\00"
@.str.5 = [43 x i8] c"\09n\09return error records count in the ERST\0A\00"
@.str.6 = [29 x i8] c"\0AExample:\09 ./erst-inject -p\0A\00"
@.str.7 = [31 x i8] c"\09\09 ./erst-inject -i 0x1234567\0A\00"
@.str.8 = [26 x i8] c"\09\09 ./erst-inject -c 5050\0A\00"
@.str.9 = [21 x i8] c"\09\09 ./erst-inject -n\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [35 x i8] c"Usage: ./erst-inject [option] <id>\00"
@str.10 = [36 x i8] c"PAY ATTENTION, <id> is hexadecimal.\00"
@str.11 = [40 x i8] c"\09p\09return all error records in the ERST\00"
@str.12 = [65 x i8] c"\09i\09write an error record to be persisted into one item with <id>\00"
@str.13 = [41 x i8] c"\09c\09clean specific error record with <id>\00"
@str.14 = [42 x i8] c"\09n\09return error records count in the ERST\00"
@str.15 = [28 x i8] c"\0AExample:\09 ./erst-inject -p\00"
@str.16 = [30 x i8] c"\09\09 ./erst-inject -i 0x1234567\00"
@str.17 = [25 x i8] c"\09\09 ./erst-inject -c 5050\00"
@str.18 = [20 x i8] c"\09\09 ./erst-inject -n\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.10, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.15, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.16, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str.18, i64 0, i64 0))
ret void
}