#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*/ strcasecmp(char const *, char const *);
int isnetfs(const char *type) {
  static const char *netfs[] = {"nfs", "nfs4",  "smbfs",  "cifs",
                                "afs", "ncpfs", (char *)0};
  int n;
  for (n = 0; netfs[n]; n++) {
    if (!strcasecmp(netfs[n], type))
      return 1;
  }
  return 0;
}


x86 assembly (clang, -O0):
<isnetfs>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
movslq -0x14(%rbp),%rcx
lea    0x2f02(%rip),%rax
cmpq   $0x0,(%rax,%rcx,8)
je     1179 <isnetfs+0x69>
movslq -0x14(%rbp),%rcx
lea    0x2eec(%rip),%rax
mov    (%rax,%rcx,8),%rdi
mov    -0x10(%rbp),%rsi
call   1030 <strcasecmp@plt>
cmp    $0x0,%eax
jne    1166 <isnetfs+0x56>
movl   $0x1,-0x4(%rbp)
jmp    1180 <isnetfs+0x70>
jmp    116b <isnetfs+0x5b>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1123 <isnetfs+0x13>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<isnetfs>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xee3(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
mov    $0x1,%ebp
test   %eax,%eax
je     1191 <isnetfs+0x81>
lea    0xecf(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
test   %eax,%eax
je     1191 <isnetfs+0x81>
lea    0xec1(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
test   %eax,%eax
je     1191 <isnetfs+0x81>
lea    0xeb4(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
test   %eax,%eax
je     1191 <isnetfs+0x81>
lea    0xea6(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
test   %eax,%eax
je     1191 <isnetfs+0x81>
lea    0xe97(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcasecmp@plt>
xor    %ebp,%ebp
test   %eax,%eax
sete   %bpl
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@isnetfs.netfs = internal global [7 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i32 0, i32 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i32 0, i32 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* null]
@.str = [4 x i8] c"nfs\00"
@.str.1 = [5 x i8] c"nfs4\00"
@.str.2 = [6 x i8] c"smbfs\00"
@.str.3 = [5 x i8] c"cifs\00"
@.str.4 = [4 x i8] c"afs\00"
@.str.5 = [6 x i8] c"ncpfs\00"
define i32 @isnetfs(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
%4 = alloca i32
store i8* %0, i8** %3
store i32 0, i32* %4
br label %5
5: ; preds = %21, %1
%6 = load i32, i32* %4
%7 = sext i32 %6 to i64
%8 = getelementptr inbounds [7 x i8*], [7 x i8*]* @isnetfs.netfs, i64 0, i64 %7
%9 = load i8*, i8** %8
%10 = icmp ne i8* %9, null
br i1 %10, label %11, label %24
11: ; preds = %5
%12 = load i32, i32* %4
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds [7 x i8*], [7 x i8*]* @isnetfs.netfs, i64 0, i64 %13
%15 = load i8*, i8** %14
%16 = load i8*, i8** %3
%17 = call i32 @strcasecmp(i8* %15, i8* %16)
%18 = icmp ne i32 %17, 0
br i1 %18, label %20, label %19
19: ; preds = %11
store i32 1, i32* %2
br label %25
20: ; preds = %11
br label %21
21: ; preds = %20
%22 = load i32, i32* %4
%23 = add nsw i32 %22, 1
store i32 %23, i32* %4
br label %5
24: ; preds = %5
store i32 0, i32* %2
br label %25
25: ; preds = %24, %19
%26 = load i32, i32* %2
ret i32 %26
}

LLVM IR (-O2):
@.str = [4 x i8] c"nfs\00"
@.str.1 = [5 x i8] c"nfs4\00"
@.str.2 = [6 x i8] c"smbfs\00"
@.str.3 = [5 x i8] c"cifs\00"
@.str.4 = [4 x i8] c"afs\00"
@.str.5 = [6 x i8] c"ncpfs\00"
define i32 @isnetfs(i8* nocapture %0) {
%2 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = icmp eq i32 %2, 0
br i1 %3, label %20, label %4
4: ; preds = %1
%5 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = icmp eq i32 %5, 0
br i1 %6, label %20, label %7
7: ; preds = %4
%8 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%9 = icmp eq i32 %8, 0
br i1 %9, label %20, label %10
10: ; preds = %7
%11 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* %0)
%12 = icmp eq i32 %11, 0
br i1 %12, label %20, label %13
13: ; preds = %10
%14 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i8* %0)
%15 = icmp eq i32 %14, 0
br i1 %15, label %20, label %16
16: ; preds = %13
%17 = tail call i32 @strcasecmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0), i8* %0)
%18 = icmp eq i32 %17, 0
%19 = zext i1 %18 to i32
br label %20
20: ; preds = %16, %13, %10, %7, %4, %1
%21 = phi i32 [ 1, %1 ], [ 1, %4 ], [ 1, %7 ], [ 1, %10 ], [ 1, %13 ], [ %19, %16 ]
ret i32 %21
}