#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);
int /*<<< orphan*/ free(char *);
char *get_user_directory(char *, char *);
int /*<<< orphan*/ printf(char *, char *, char *);
scalar_t__ strcmp(char *, char *);
void test_get_user_directory() {
  char *user_dir = get_user_directory("/tmp", "user");
  char *expected = "/tmp"
                   "/usercache/user";
  if (strcmp(user_dir, expected) != 0) {
    printf("test_get_user_directory expected %s got %s\n", expected, user_dir);
    exit(1);
  }
  free(user_dir);
}


x86 assembly (clang, -O0):
<test_get_user_directory>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xea1(%rip),%rdi
lea    0xeae(%rip),%rsi
call   1040 <get_user_directory@plt>
mov    %rax,-0x8(%rbp)
lea    0xe8f(%rip),%rax
mov    %rax,-0x10(%rbp)
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1060 <strcmp@plt>
cmp    $0x0,%rax
je     11af <test_get_user_directory+0x5f>
mov    -0x10(%rbp),%rsi
mov    -0x8(%rbp),%rdx
lea    0xe79(%rip),%rdi
call   1050 <printf@plt>
mov    $0x1,%edi
call   1070 <exit@plt>
mov    -0x8(%rbp),%rdi
call   1030 <free@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_get_user_directory>:
push   %rbx
lea    0xea8(%rip),%rdi
lea    0xeb5(%rip),%rsi
call   1040 <get_user_directory@plt>
mov    %rax,%rbx
lea    0xe97(%rip),%rsi
mov    %rax,%rdi
call   1060 <strcmp@plt>
test   %rax,%rax
jne    1184 <test_get_user_directory+0x34>
mov    %rbx,%rdi
pop    %rbx
jmp    1030 <free@plt>
lea    0xe8e(%rip),%rdi
lea    0xe73(%rip),%rsi
mov    %rbx,%rdx
call   1050 <printf@plt>
mov    $0x1,%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [5 x i8] c"/tmp\00"
@.str.1 = [5 x i8] c"user\00"
@.str.2 = [20 x i8] c"/tmp/usercache/user\00"
@.str.3 = [44 x i8] c"test_get_user_directory expected %s got %s\0A\00"
define void @test_get_user_directory() {
%1 = alloca i8*
%2 = alloca i8*
%3 = call i8* @get_user_directory(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
store i8* %3, i8** %1
store i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), i8** %2
%4 = load i8*, i8** %1
%5 = load i8*, i8** %2
%6 = call i64 @strcmp(i8* %4, i8* %5)
%7 = icmp ne i64 %6, 0
br i1 %7, label %8, label %13
8: ; preds = %0
%9 = load i8*, i8** %2
%10 = load i8*, i8** %1
%11 = call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.3, i64 0, i64 0), i8* %9, i8* %10)
%12 = call i32 @exit(i32 1)
unreachable
13: ; preds = %0
%14 = load i8*, i8** %1
%15 = call i32 @free(i8* %14)
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"/tmp\00"
@.str.1 = [5 x i8] c"user\00"
@.str.2 = [20 x i8] c"/tmp/usercache/user\00"
@.str.3 = [44 x i8] c"test_get_user_directory expected %s got %s\0A\00"
define void @test_get_user_directory() {
%1 = tail call i8* @get_user_directory(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%2 = tail call i64 @strcmp(i8* %1, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%3 = icmp eq i64 %2, 0
br i1 %3, label %7, label %4
4: ; preds = %0
%5 = tail call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), i8* %1)
%6 = tail call i32 @exit(i32 1)
unreachable
7: ; preds = %0
%8 = tail call i32 @free(i8* %1)
ret void
}