#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*/ unsetvar(char *);
void navreset() {
  unsetvar("room");
  unsetvar("north");
  unsetvar("south");
  unsetvar("east");
  unsetvar("west");
  unsetvar("up");
  unsetvar("down");
  unsetvar("notesfiles");
}


x86 assembly (clang, -O0):
<navreset>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xede(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xed8(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xed2(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xecb(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xec4(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xebb(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xeb4(%rip),%rdi
call   1030 <unsetvar@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<navreset>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xee1(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xedb(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xed5(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xece(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xec7(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xebe(%rip),%rdi
call   1030 <unsetvar@plt>
lea    0xeb7(%rip),%rdi
pop    %rax
jmp    1030 <unsetvar@plt>

LLVM IR (-O0):
@.str = [5 x i8] c"room\00"
@.str.1 = [6 x i8] c"north\00"
@.str.2 = [6 x i8] c"south\00"
@.str.3 = [5 x i8] c"east\00"
@.str.4 = [5 x i8] c"west\00"
@.str.5 = [3 x i8] c"up\00"
@.str.6 = [5 x i8] c"down\00"
@.str.7 = [11 x i8] c"notesfiles\00"
define void @navreset() {
%1 = call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @unsetvar(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @unsetvar(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @unsetvar(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @unsetvar(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"room\00"
@.str.1 = [6 x i8] c"north\00"
@.str.2 = [6 x i8] c"south\00"
@.str.3 = [5 x i8] c"east\00"
@.str.4 = [5 x i8] c"west\00"
@.str.5 = [3 x i8] c"up\00"
@.str.6 = [5 x i8] c"down\00"
@.str.7 = [11 x i8] c"notesfiles\00"
define void @navreset() {
%1 = tail call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @unsetvar(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @unsetvar(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @unsetvar(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @unsetvar(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0))
%8 = tail call i32 @unsetvar(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.7, i64 0, i64 0))
ret void
}