#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 *);
int /*<<< orphan*/ strncasecmp(char const *, char *, int);
int uri_is_stderr(const char *uri) {
  return 0 || !strncasecmp(uri, "stderr:", 7) ||
         !strcasecmp(uri, "/dev/stderr") ||
         !strcasecmp(uri, "/dev/fd/"
                          "2");
}


x86 assembly (clang, -O0):
<uri_is_stderr>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xec9(%rip),%rsi
mov    $0x7,%edx
call   1040 <strncasecmp@plt>
mov    %eax,%ecx
mov    $0x1,%al
cmp    $0x0,%ecx
mov    %al,-0x9(%rbp)
je     118c <uri_is_stderr+0x6c>
mov    -0x8(%rbp),%rdi
lea    0xeac(%rip),%rsi
call   1030 <strcasecmp@plt>
mov    %eax,%ecx
mov    $0x1,%al
cmp    $0x0,%ecx
mov    %al,-0x9(%rbp)
je     118c <uri_is_stderr+0x6c>
mov    -0x8(%rbp),%rdi
lea    0xe98(%rip),%rsi
call   1030 <strcasecmp@plt>
cmp    $0x0,%eax
setne  %al
xor    $0xff,%al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<uri_is_stderr>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xed3(%rip),%rsi
mov    $0x7,%edx
call   1040 <strncasecmp@plt>
mov    $0x1,%ebp
test   %eax,%eax
je     116a <uri_is_stderr+0x4a>
lea    0xec1(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcasecmp@plt>
test   %eax,%eax
je     116a <uri_is_stderr+0x4a>
lea    0xeba(%rip),%rsi
mov    %rbx,%rdi
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):
@.str = [8 x i8] c"stderr:\00"
@.str.1 = [12 x i8] c"/dev/stderr\00"
@.str.2 = [10 x i8] c"/dev/fd/2\00"
define i32 @uri_is_stderr(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 @strncasecmp(i8* %3, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 7)
%5 = icmp ne i32 %4, 0
br i1 %5, label %6, label %15
6: ; preds = %1
%7 = load i8*, i8** %2
%8 = call i32 @strcasecmp(i8* %7, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0))
%9 = icmp ne i32 %8, 0
br i1 %9, label %10, label %15
10: ; preds = %6
%11 = load i8*, i8** %2
%12 = call i32 @strcasecmp(i8* %11, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%13 = icmp ne i32 %12, 0
%14 = xor i1 %13, true
br label %15
15: ; preds = %10, %6, %1
%16 = phi i1 [ true, %6 ], [ true, %1 ], [ %14, %10 ]
%17 = zext i1 %16 to i32
ret i32 %17
}

LLVM IR (-O2):
@.str = [8 x i8] c"stderr:\00"
@.str.1 = [12 x i8] c"/dev/stderr\00"
@.str.2 = [10 x i8] c"/dev/fd/2\00"
define i32 @uri_is_stderr(i8* nocapture %0) {
%2 = tail call i32 @strncasecmp(i8* %0, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 7)
%3 = icmp eq i32 %2, 0
br i1 %3, label %11, label %4
4: ; preds = %1
%5 = tail call i32 @strcasecmp(i8* %0, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp eq i32 %5, 0
br i1 %6, label %11, label %7
7: ; preds = %4
%8 = tail call i32 @strcasecmp(i8* %0, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%9 = icmp eq i32 %8, 0
%10 = zext i1 %9 to i32
br label %11
11: ; preds = %7, %4, %1
%12 = phi i32 [ 1, %4 ], [ 1, %1 ], [ %10, %7 ]
ret i32 %12
}