#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*/ abort();
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *, int);
int /*<<< orphan*/ stderr;
char *strndup(char const *, size_t);
char *xstrndup(const char *s, size_t n) {
  char *ret;
  ret = strndup(s, n);
  if (!ret) {
    fprintf(stderr, "%s:%d out of memory, ",
            "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/"
            "2022-01-22/02-19-57/repos/mtsolekas/corgan/refs/heads/master/src/"
            "util.c",
            76);
    abort();
  }
  return ret;
}


x86 assembly (clang, -O0):
<xstrndup>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1040 <strndup@plt>
mov    %rax,-0x18(%rbp)
cmpq   $0x0,-0x18(%rbp)
jne    1184 <xstrndup+0x54>
mov    0x2e7d(%rip),%rax
mov    (%rax),%edi
lea    0xe94(%rip),%rsi
lea    0xea3(%rip),%rdx
mov    $0x4c,%ecx
call   1050 <fprintf@plt>
mov    $0x0,%al
call   1030 <abort@plt>
mov    -0x18(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<xstrndup>:
push   %rax
call   1040 <strndup@plt>
test   %rax,%rax
je     113d <xstrndup+0xd>
pop    %rcx
ret
mov    0x2e9c(%rip),%rax
mov    (%rax),%edi
lea    0xeb3(%rip),%rsi
lea    0xec2(%rip),%rdx
mov    $0x4c,%ecx
call   1050 <fprintf@plt>
xor    %eax,%eax
call   1030 <abort@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [22 x i8] c"%s:%d out of memory, \00"
@.str.1 = [136 x i8] c"/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/mtsolekas/corgan/refs/heads/master/src/util.c\00"
define i8* @xstrndup(i8* %0, i64 %1) {
%3 = alloca i8*
%4 = alloca i64
%5 = alloca i8*
store i8* %0, i8** %3
store i64 %1, i64* %4
%6 = load i8*, i8** %3
%7 = load i64, i64* %4
%8 = call i8* @strndup(i8* %6, i64 %7)
store i8* %8, i8** %5
%9 = load i8*, i8** %5
%10 = icmp ne i8* %9, null
br i1 %10, label %15, label %11
11: ; preds = %2
%12 = load i32, i32* @stderr
%13 = call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([136 x i8], [136 x i8]* @.str.1, i64 0, i64 0), i32 76)
%14 = call i32 (...) @abort()
unreachable
15: ; preds = %2
%16 = load i8*, i8** %5
ret i8* %16
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [22 x i8] c"%s:%d out of memory, \00"
@.str.1 = [136 x i8] c"/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/mtsolekas/corgan/refs/heads/master/src/util.c\00"
define noalias i8* @xstrndup(i8* nocapture %0, i64 %1) {
%3 = tail call i8* @strndup(i8* %0, i64 %1)
%4 = icmp eq i8* %3, null
br i1 %4, label %5, label %9
5: ; preds = %2
%6 = load i32, i32* @stderr
%7 = tail call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([136 x i8], [136 x i8]* @.str.1, i64 0, i64 0), i32 76)
%8 = tail call i32 (...) @abort()
unreachable
9: ; preds = %2
ret i8* %3
}