#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*/ printf(char *, int);
int *return_array();
int main() {
  int *x = return_array();
  for (int i = 0; i < 10; i++) {
    printf("%d ", x[i]);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    $0x0,%al
call   1040 <return_array@plt>
mov    %rax,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0xa,-0x14(%rbp)
jge    1170 <main+0x50>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xea3(%rip),%rdi
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1141 <main+0x21>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
xor    %eax,%eax
call   1040 <return_array@plt>
mov    %rax,%rbx
mov    (%rax),%esi
lea    0xec9(%rip),%r14
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x4(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x8(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0xc(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x10(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x14(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x18(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x1c(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x20(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
mov    0x24(%rbx),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32* (...) @return_array()
store i32* %4, i32** %2
store i32 0, i32* %3
br label %5
5: ; preds = %15, %0
%6 = load i32, i32* %3
%7 = icmp slt i32 %6, 10
br i1 %7, label %8, label %18
8: ; preds = %5
%9 = load i32*, i32** %2
%10 = load i32, i32* %3
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds i32, i32* %9, i64 %11
%13 = load i32, i32* %12
%14 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
br label %15
15: ; preds = %8
%16 = load i32, i32* %3
%17 = add nsw i32 %16, 1
store i32 %17, i32* %3
br label %5
18: ; preds = %5
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = tail call i32* (...) @return_array()
%2 = load i32, i32* %1
%3 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %2)
%4 = getelementptr inbounds i32, i32* %1, i64 1
%5 = load i32, i32* %4
%6 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = getelementptr inbounds i32, i32* %1, i64 2
%8 = load i32, i32* %7
%9 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = getelementptr inbounds i32, i32* %1, i64 3
%11 = load i32, i32* %10
%12 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = getelementptr inbounds i32, i32* %1, i64 4
%14 = load i32, i32* %13
%15 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = getelementptr inbounds i32, i32* %1, i64 5
%17 = load i32, i32* %16
%18 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = getelementptr inbounds i32, i32* %1, i64 6
%20 = load i32, i32* %19
%21 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %20)
%22 = getelementptr inbounds i32, i32* %1, i64 7
%23 = load i32, i32* %22
%24 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = getelementptr inbounds i32, i32* %1, i64 8
%26 = load i32, i32* %25
%27 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %26)
%28 = getelementptr inbounds i32, i32* %1, i64 9
%29 = load i32, i32* %28
%30 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %29)
ret i32 0
}