#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_FAILURE;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, int const, char const *,
                           size_t);
void *malloc(size_t);
int /*<<< orphan*/ stderr;
void *eipa_malloc(size_t size, const int line, const char *file) {
  void *ptr = malloc(size);
  if (ptr == NULL) {
    fprintf(stderr, "[%d@%s][ERROR] can't malloc %lu bytes\n", line, file,
            size);
    exit(EXIT_FAILURE);
  }
  return ptr;
}


x86 assembly (clang, -O0):
<eipa_malloc>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %rdx,-0x18(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <malloc@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x0,-0x20(%rbp)
jne    1189 <eipa_malloc+0x59>
mov    0x2e7e(%rip),%rax
mov    (%rax),%edi
mov    -0xc(%rbp),%edx
mov    -0x18(%rbp),%rcx
mov    -0x8(%rbp),%r8
lea    0xe8a(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e56(%rip),%rax
mov    (%rax),%edi
call   1050 <exit@plt>
mov    -0x20(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<eipa_malloc>:
push   %rbp
push   %r14
push   %rbx
mov    %rdx,%r14
mov    %esi,%ebp
mov    %rdi,%rbx
call   1040 <malloc@plt>
test   %rax,%rax
je     114b <eipa_malloc+0x1b>
pop    %rbx
pop    %r14
pop    %rbp
ret
mov    0x2e8e(%rip),%rax
mov    (%rax),%edi
lea    0xea5(%rip),%rsi
mov    %ebp,%edx
mov    %r14,%rcx
mov    %rbx,%r8
call   1030 <fprintf@plt>
mov    0x2e69(%rip),%rax
mov    (%rax),%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [39 x i8] c"[%d@%s][ERROR] can't malloc %lu bytes\0A\00"
@EXIT_FAILURE = global i32 0
define i8* @eipa_malloc(i64 %0, i32 %1, i8* %2) {
%4 = alloca i64
%5 = alloca i32
%6 = alloca i8*
%7 = alloca i8*
store i64 %0, i64* %4
store i32 %1, i32* %5
store i8* %2, i8** %6
%8 = load i64, i64* %4
%9 = call i8* @malloc(i64 %8)
store i8* %9, i8** %7
%10 = load i8*, i8** %7
%11 = icmp eq i8* %10, null
br i1 %11, label %12, label %20
12: ; preds = %3
%13 = load i32, i32* @stderr
%14 = load i32, i32* %5
%15 = load i8*, i8** %6
%16 = load i64, i64* %4
%17 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i32 %14, i8* %15, i64 %16)
%18 = load i32, i32* @EXIT_FAILURE
%19 = call i32 @exit(i32 %18)
unreachable
20: ; preds = %3
%21 = load i8*, i8** %7
ret i8* %21
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [39 x i8] c"[%d@%s][ERROR] can't malloc %lu bytes\0A\00"
@EXIT_FAILURE = global i32 0
define noalias i8* @eipa_malloc(i64 %0, i32 %1, i8* %2) {
%4 = tail call i8* @malloc(i64 %0)
%5 = icmp eq i8* %4, null
br i1 %5, label %6, label %11
6: ; preds = %3
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i32 %1, i8* %2, i64 %0)
%9 = load i32, i32* @EXIT_FAILURE
%10 = tail call i32 @exit(i32 %9)
unreachable
11: ; preds = %3
ret i8* %4
}