#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*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ get_template(char *);
int main(void) {
  get_template("dns");
  get_template("url");
  get_template("oid");
  get_template("x500");
  get_template(NULL);
  get_template("");
  get_template("unknown");
  exit(0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <get_template@plt>
lea    0xec2(%rip),%rdi
call   1030 <get_template@plt>
lea    0xeba(%rip),%rdi
call   1030 <get_template@plt>
lea    0xeb2(%rip),%rdi
call   1030 <get_template@plt>
xor    %eax,%eax
mov    %eax,%edi
call   1030 <get_template@plt>
lea    0xea1(%rip),%rdi
call   1030 <get_template@plt>
lea    0xe96(%rip),%rdi
call   1030 <get_template@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <get_template@plt>
lea    0xed0(%rip),%rdi
call   1030 <get_template@plt>
lea    0xec8(%rip),%rdi
call   1030 <get_template@plt>
lea    0xec0(%rip),%rdi
call   1030 <get_template@plt>
xor    %edi,%edi
call   1030 <get_template@plt>
lea    0xeb1(%rip),%rdi
call   1030 <get_template@plt>
lea    0xea6(%rip),%rdi
call   1030 <get_template@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [4 x i8] c"dns\00"
@.str.1 = [4 x i8] c"url\00"
@.str.2 = [4 x i8] c"oid\00"
@.str.3 = [5 x i8] c"x500\00"
@.str.4 = [1 x i8] zeroinitializer
@.str.5 = [8 x i8] c"unknown\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @get_template(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @get_template(i8* null)
%7 = call i32 @get_template(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%8 = call i32 @get_template(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.5, i64 0, i64 0))
%9 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str = [4 x i8] c"dns\00"
@.str.1 = [4 x i8] c"url\00"
@.str.2 = [4 x i8] c"oid\00"
@.str.3 = [5 x i8] c"x500\00"
@.str.4 = [1 x i8] zeroinitializer
@.str.5 = [8 x i8] c"unknown\00"
define i32 @main() {
%1 = tail call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @get_template(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @get_template(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @get_template(i8* null)
%6 = tail call i32 @get_template(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%7 = tail call i32 @get_template(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.5, i64 0, i64 0))
%8 = tail call i32 @exit(i32 0)
unreachable
}