#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*/ *fopen(char *, char *);
int /*<<< orphan*/ free(char *);
char *malloc(scalar_t__);
int /*<<< orphan*/ strcat(char *, char *);
int /*<<< orphan*/ strcpy(char *, char *);
scalar_t__ strlen(char *);
FILE *ResForkOfDataFile(char *dataname) {
  char *respath = malloc(strlen(dataname) + strlen("/rsrc") + 1);
  FILE *temp;
  strcpy(respath, dataname);
  strcat(respath, "/rsrc");
  temp = fopen(respath, "r");
  free(respath);
  return (temp);
}


x86 assembly (clang, -O0):
<ResForkOfDataFile>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1050 <strlen@plt>
mov    %rax,-0x20(%rbp)
lea    0xe80(%rip),%rdi
call   1050 <strlen@plt>
mov    -0x20(%rbp),%rdi
add    %rax,%rdi
add    $0x1,%rdi
call   1060 <malloc@plt>
mov    %rax,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
mov    -0x8(%rbp),%rsi
call   1040 <strcpy@plt>
mov    -0x10(%rbp),%rdi
lea    0xe4f(%rip),%rsi
call   1080 <strcat@plt>
mov    -0x10(%rbp),%rdi
lea    0xe45(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
call   1030 <free@plt>
mov    -0x18(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ResForkOfDataFile>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%r14
call   1050 <strlen@plt>
lea    0x6(%rax),%rdi
call   1060 <malloc@plt>
mov    %rax,%rbx
mov    %rax,%rdi
mov    %r14,%rsi
call   1040 <strcpy@plt>
lea    0xe76(%rip),%rsi
mov    %rbx,%rdi
call   1080 <strcat@plt>
lea    0xe6d(%rip),%rsi
mov    %rbx,%rdi
call   1070 <fopen@plt>
mov    %rax,%r14
mov    %rbx,%rdi
call   1030 <free@plt>
mov    %r14,%rax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [6 x i8] c"/rsrc\00"
@.str.1 = [2 x i8] c"r\00"
define i32* @ResForkOfDataFile(i8* %0) {
%2 = alloca i8*
%3 = alloca i8*
%4 = alloca i32*
store i8* %0, i8** %2
%5 = load i8*, i8** %2
%6 = call i64 @strlen(i8* %5)
%7 = call i64 @strlen(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0))
%8 = add nsw i64 %6, %7
%9 = add nsw i64 %8, 1
%10 = call i8* @malloc(i64 %9)
store i8* %10, i8** %3
%11 = load i8*, i8** %3
%12 = load i8*, i8** %2
%13 = call i32 @strcpy(i8* %11, i8* %12)
%14 = load i8*, i8** %3
%15 = call i32 @strcat(i8* %14, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0))
%16 = load i8*, i8** %3
%17 = call i32* @fopen(i8* %16, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %17, i32** %4
%18 = load i8*, i8** %3
%19 = call i32 @free(i8* %18)
%20 = load i32*, i32** %4
ret i32* %20
}

LLVM IR (-O2):
@.str = [6 x i8] c"/rsrc\00"
@.str.1 = [2 x i8] c"r\00"
define noalias i32* @ResForkOfDataFile(i8* %0) {
%2 = tail call i64 @strlen(i8* dereferenceable(1) %0)
%3 = add nsw i64 %2, 6
%4 = tail call i8* @malloc(i64 %3)
%5 = tail call i32 @strcpy(i8* %4, i8* %0)
%6 = tail call i32 @strcat(i8* %4, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0))
%7 = tail call i32* @fopen(i8* %4, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%8 = tail call i32 @free(i8* %4)
ret i32* %7
}