#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ SEEK_END;
int /*<<< orphan*/ SEEK_SET;
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fread(char *, unsigned long, int, int /*<<< orphan*/ *);
int /*<<< orphan*/ fseek(int /*<<< orphan*/ *, int /*<<< orphan*/,
                         int /*<<< orphan*/);
unsigned long ftell(int /*<<< orphan*/ *);
scalar_t__ malloc(unsigned long);
char *read_raw(char *path) {
  FILE *file;
  char *buf;
  unsigned long length;
  file = fopen(path, "rb");
  fseek(file, 0, SEEK_END);
  length = ftell(file);
  fseek(file, 0, SEEK_SET);
  buf = (unsigned char *)malloc(length + 1);
  fread(buf, length, 1, file);
  fclose(file);
  return buf;
}


x86 assembly (clang, -O0):
<read_raw>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xe89(%rip),%rsi
call   1080 <fopen@plt>
mov    %rax,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
mov    0x2e5d(%rip),%rax
mov    (%rax),%edx
xor    %esi,%esi
call   1070 <fseek@plt>
mov    -0x10(%rbp),%rdi
call   1050 <ftell@plt>
mov    %rax,-0x20(%rbp)
mov    -0x10(%rbp),%rdi
mov    0x2e2c(%rip),%rax
mov    (%rax),%edx
xor    %esi,%esi
call   1070 <fseek@plt>
mov    -0x20(%rbp),%rdi
add    $0x1,%rdi
call   1060 <malloc@plt>
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
mov    -0x20(%rbp),%rsi
mov    -0x10(%rbp),%rcx
mov    $0x1,%edx
call   1030 <fread@plt>
mov    -0x10(%rbp),%rdi
call   1040 <fclose@plt>
mov    -0x18(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<read_raw>:
push   %r15
push   %r14
push   %rbx
lea    0xe94(%rip),%rsi
call   1080 <fopen@plt>
mov    %rax,%rbx
mov    0x2e6d(%rip),%rax
mov    (%rax),%edx
mov    %rbx,%rdi
xor    %esi,%esi
call   1070 <fseek@plt>
mov    %rbx,%rdi
call   1050 <ftell@plt>
mov    %rax,%r14
mov    0x2e3f(%rip),%rax
mov    (%rax),%edx
mov    %rbx,%rdi
xor    %esi,%esi
call   1070 <fseek@plt>
lea    0x1(%r14),%rdi
call   1060 <malloc@plt>
mov    %rax,%r15
mov    %rax,%rdi
mov    %r14,%rsi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1030 <fread@plt>
mov    %rbx,%rdi
call   1040 <fclose@plt>
mov    %r15,%rax
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"rb\00"
@SEEK_END = global i32 0
@SEEK_SET = global i32 0
define i8* @read_raw(i8* %0) {
%2 = alloca i8*
%3 = alloca i32*
%4 = alloca i8*
%5 = alloca i64
store i8* %0, i8** %2
%6 = load i8*, i8** %2
%7 = call i32* @fopen(i8* %6, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
store i32* %7, i32** %3
%8 = load i32*, i32** %3
%9 = load i32, i32* @SEEK_END
%10 = call i32 @fseek(i32* %8, i32 0, i32 %9)
%11 = load i32*, i32** %3
%12 = call i64 @ftell(i32* %11)
store i64 %12, i64* %5
%13 = load i32*, i32** %3
%14 = load i32, i32* @SEEK_SET
%15 = call i32 @fseek(i32* %13, i32 0, i32 %14)
%16 = load i64, i64* %5
%17 = add i64 %16, 1
%18 = call i64 @malloc(i64 %17)
%19 = inttoptr i64 %18 to i8*
store i8* %19, i8** %4
%20 = load i8*, i8** %4
%21 = load i64, i64* %5
%22 = load i32*, i32** %3
%23 = call i32 @fread(i8* %20, i64 %21, i32 1, i32* %22)
%24 = load i32*, i32** %3
%25 = call i32 @fclose(i32* %24)
%26 = load i8*, i8** %4
ret i8* %26
}

LLVM IR (-O2):
@.str = [3 x i8] c"rb\00"
@SEEK_END = global i32 0
@SEEK_SET = global i32 0
define i8* @read_raw(i8* nocapture %0) {
%2 = tail call i32* @fopen(i8* %0, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @SEEK_END
%4 = tail call i32 @fseek(i32* %2, i32 0, i32 %3)
%5 = tail call i64 @ftell(i32* %2)
%6 = load i32, i32* @SEEK_SET
%7 = tail call i32 @fseek(i32* %2, i32 0, i32 %6)
%8 = add i64 %5, 1
%9 = tail call i64 @malloc(i64 %8)
%10 = inttoptr i64 %9 to i8*
%11 = tail call i32 @fread(i8* %10, i64 %5, i32 1, i32* %2)
%12 = tail call i32 @fclose(i32* %2)
ret i8* %10
}