#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 *, ...);
void quiz2() {
  int x[] = {10, 8, 6, 4, 2};
  int *xp = x;
  xp += 3;
  printf("%p\n", xp);
  printf("%p\n", *xp);
  printf("%p\n", x[3]);
}


x86 assembly (clang, -O0):
<quiz2>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
mov    0xee1(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0xede(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    0xedc(%rip),%eax
mov    %eax,-0x10(%rbp)
lea    -0x20(%rbp),%rax
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rax
add    $0xc,%rax
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rsi
lea    0xebe(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x28(%rbp),%rax
mov    (%rax),%esi
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%esi
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<quiz2>:
push   %rbx
sub    $0x20,%rsp
mov    0xef5(%rip),%eax
mov    %eax,0x10(%rsp)
movaps 0xeda(%rip),%xmm0
movaps %xmm0,(%rsp)
lea    0xc(%rsp),%rsi
lea    0xede(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.quiz2.x = [5 x i32] [i32 10, i32 8, i32 6, i32 4, i32 2]
@.str = [4 x i8] c"%p\0A\00"
define void @quiz2() {
%1 = alloca [5 x i32]
%2 = alloca i32*
%3 = bitcast [5 x i32]* %1 to i8*
%4 = getelementptr inbounds [5 x i32], [5 x i32]* %1, i64 0, i64 0
store i32* %4, i32** %2
%5 = load i32*, i32** %2
%6 = getelementptr inbounds i32, i32* %5, i64 3
store i32* %6, i32** %2
%7 = load i32*, i32** %2
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32* %7)
%9 = load i32*, i32** %2
%10 = load i32, i32* %9
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %10)
%12 = getelementptr inbounds [5 x i32], [5 x i32]* %1, i64 0, i64 3
%13 = load i32, i32* %12
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
ret void
}

LLVM IR (-O2):
@__const.quiz2.x = [5 x i32] [i32 10, i32 8, i32 6, i32 4, i32 2]
@.str = [4 x i8] c"%p\0A\00"
define void @quiz2() {
%1 = alloca [5 x i32]
%2 = bitcast [5 x i32]* %1 to i8*
%3 = getelementptr inbounds [5 x i32], [5 x i32]* %1, i64 0, i64 3
%4 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32* %3)
%5 = load i32, i32* %3
%6 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = load i32, i32* %3
%8 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
ret void
}