#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*/);
scalar_t__ malloc(int);
int /*<<< orphan*/ printf(char *);
int /*<<< orphan*/ strcpy(char *, char const *);
size_t strlen(char const *);
char *xcl_create_and_set(const char *str) {
  size_t len = strlen(str);
  char *ret = (char *)malloc(sizeof(char) * len);
  if (ret == NULL) {
    printf("ERROR: Out of Memory\n");
    exit(EXIT_FAILURE);
  }
  strcpy(ret, str);
  return ret;
}


x86 assembly (clang, -O0):
<xcl_create_and_set>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <strlen@plt>
mov    %rax,-0x10(%rbp)
mov    -0x10(%rbp),%rax
shl    $0x0,%rax
mov    %eax,%edi
call   1060 <malloc@plt>
mov    %rax,-0x18(%rbp)
cmpq   $0x0,-0x18(%rbp)
jne    11a1 <xcl_create_and_set+0x51>
lea    0xe72(%rip),%rdi
call   1050 <printf@plt>
mov    0x2e46(%rip),%rax
mov    (%rax),%edi
call   1070 <exit@plt>
mov    -0x18(%rbp),%rdi
mov    -0x8(%rbp),%rsi
call   1030 <strcpy@plt>
mov    -0x18(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<xcl_create_and_set>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%r14
call   1050 <strlen@plt>
mov    %eax,%edi
call   1060 <malloc@plt>
test   %rax,%rax
je     1181 <xcl_create_and_set+0x31>
mov    %rax,%rbx
mov    %rax,%rdi
mov    %r14,%rsi
call   1030 <strcpy@plt>
mov    %rbx,%rax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret
lea    0xe78(%rip),%rdi
call   1040 <puts@plt>
mov    0x2e4c(%rip),%rax
mov    (%rax),%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [22 x i8] c"ERROR: Out of Memory\0A\00"
@EXIT_FAILURE = global i32 0
define i8* @xcl_create_and_set(i8* %0) {
%2 = alloca i8*
%3 = alloca i64
%4 = alloca i8*
store i8* %0, i8** %2
%5 = load i8*, i8** %2
%6 = call i64 @strlen(i8* %5)
store i64 %6, i64* %3
%7 = load i64, i64* %3
%8 = mul i64 1, %7
%9 = trunc i64 %8 to i32
%10 = call i64 @malloc(i32 %9)
%11 = inttoptr i64 %10 to i8*
store i8* %11, i8** %4
%12 = load i8*, i8** %4
%13 = icmp eq i8* %12, null
br i1 %13, label %14, label %18
14: ; preds = %1
%15 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0))
%16 = load i32, i32* @EXIT_FAILURE
%17 = call i32 @exit(i32 %16)
unreachable
18: ; preds = %1
%19 = load i8*, i8** %4
%20 = load i8*, i8** %2
%21 = call i32 @strcpy(i8* %19, i8* %20)
%22 = load i8*, i8** %4
ret i8* %22
}

LLVM IR (-O2):
@EXIT_FAILURE = global i32 0
@str = [21 x i8] c"ERROR: Out of Memory\00"
define i8* @xcl_create_and_set(i8* %0) {
%2 = tail call i64 @strlen(i8* dereferenceable(1) %0)
%3 = trunc i64 %2 to i32
%4 = tail call i64 @malloc(i32 %3)
%5 = inttoptr i64 %4 to i8*
%6 = icmp eq i64 %4, 0
br i1 %6, label %7, label %11
7: ; preds = %1
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str, i64 0, i64 0))
%9 = load i32, i32* @EXIT_FAILURE
%10 = tail call i32 @exit(i32 %9)
unreachable
11: ; preds = %1
%12 = tail call i32 @strcpy(i8* %5, i8* %0)
ret i8* %5
}