#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 get_sum(int *, int, int, int);
int /*<<< orphan*/ printf(char *, int, int);
int /*<<< orphan*/ scanf(char *, int *);
int square(int);
int main(int argc, const char *argv[]) {
  int m = 3, n, i, sum = 0;
  n = square(m);
  int a[n];
  for (i = 0; i < n; i++) {
    scanf("%d", &a[i]);
  }
  printf("%d %d", get_sum(a, n, 0, m + 1), get_sum(a, n - 2, 2, m - 1));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x3,-0x14(%rbp)
movl   $0x0,-0x20(%rbp)
mov    -0x14(%rbp),%edi
call   1030 <square@plt>
mov    %eax,-0x18(%rbp)
mov    -0x18(%rbp),%eax
mov    %rsp,%rcx
mov    %rcx,-0x28(%rbp)
lea    0xf(,%rax,4),%rdx
and    $0xfffffffffffffff0,%rdx
mov    %rsp,%rcx
sub    %rdx,%rcx
mov    %rcx,-0x38(%rbp)
mov    %rcx,%rsp
mov    %rax,-0x30(%rbp)
movl   $0x0,-0x1c(%rbp)
mov    -0x1c(%rbp),%eax
cmp    -0x18(%rbp),%eax
jge    11d2 <main+0x92>
mov    -0x38(%rbp),%rsi
movslq -0x1c(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe44(%rip),%rdi
call   1050 <scanf@plt>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    119d <main+0x5d>
mov    -0x38(%rbp),%rdi
mov    -0x18(%rbp),%esi
mov    -0x14(%rbp),%ecx
add    $0x1,%ecx
xor    %edx,%edx
call   1060 <get_sum@plt>
mov    -0x38(%rbp),%rdi
mov    %eax,-0x3c(%rbp)
mov    -0x18(%rbp),%esi
sub    $0x2,%esi
mov    -0x14(%rbp),%ecx
sub    $0x1,%ecx
mov    $0x2,%edx
call   1060 <get_sum@plt>
mov    -0x3c(%rbp),%esi
mov    %eax,%edx
lea    0xdf1(%rip),%rdi
call   1040 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x28(%rbp),%rax
mov    %rax,%rsp
mov    -0x4(%rbp),%eax
mov    %rbp,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
mov    %rsp,%rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    $0x3,%edi
call   1030 <square@plt>
mov    %eax,%r14d
mov    %rsp,%r15
lea    0xf(,%r14,4),%rcx
and    $0xfffffffffffffff0,%rcx
sub    %rcx,%r15
mov    %r15,%rsp
test   %eax,%eax
jle    11a5 <main+0x65>
lea    0xe88(%rip),%r12
mov    %r14,%r13
mov    %r15,%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %r12,%rdi
mov    %rbx,%rsi
call   1050 <scanf@plt>
add    $0x4,%rbx
add    $0xffffffffffffffff,%r13
jne    1190 <main+0x50>
mov    %r15,%rdi
mov    %r14d,%esi
xor    %edx,%edx
mov    $0x4,%ecx
call   1060 <get_sum@plt>
mov    %eax,%ebx
add    $0xfffffffe,%r14d
mov    %r15,%rdi
mov    %r14d,%esi
mov    $0x2,%edx
mov    $0x2,%ecx
call   1060 <get_sum@plt>
lea    0xe27(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
call   1040 <printf@plt>
xor    %eax,%eax
lea    -0x28(%rbp),%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"%d %d\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = alloca i8*
%11 = alloca i64
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 3, i32* %6
store i32 0, i32* %9
%12 = load i32, i32* %6
%13 = call i32 @square(i32 %12)
store i32 %13, i32* %7
%14 = load i32, i32* %7
%15 = zext i32 %14 to i64
%16 = call i8* @llvm.stacksave()
store i8* %16, i8** %10
%17 = alloca i32, i64 %15
store i64 %15, i64* %11
store i32 0, i32* %8
br label %18
18: ; preds = %27, %2
%19 = load i32, i32* %8
%20 = load i32, i32* %7
%21 = icmp slt i32 %19, %20
br i1 %21, label %22, label %30
22: ; preds = %18
%23 = load i32, i32* %8
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds i32, i32* %17, i64 %24
%26 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %25)
br label %27
27: ; preds = %22
%28 = load i32, i32* %8
%29 = add nsw i32 %28, 1
store i32 %29, i32* %8
br label %18
30: ; preds = %18
%31 = load i32, i32* %7
%32 = load i32, i32* %6
%33 = add nsw i32 %32, 1
%34 = call i32 @get_sum(i32* %17, i32 %31, i32 0, i32 %33)
%35 = load i32, i32* %7
%36 = sub nsw i32 %35, 2
%37 = load i32, i32* %6
%38 = sub nsw i32 %37, 1
%39 = call i32 @get_sum(i32* %17, i32 %36, i32 2, i32 %38)
%40 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %34, i32 %39)
store i32 0, i32* %3
%41 = load i8*, i8** %10
%42 = load i32, i32* %3
ret i32 %42
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"%d %d\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @square(i32 3)
%4 = zext i32 %3 to i64
%5 = alloca i32, i64 %4
%6 = icmp sgt i32 %3, 0
br i1 %6, label %7, label %13
7: ; preds = %2, %7
%8 = phi i64 [ %11, %7 ], [ 0, %2 ]
%9 = getelementptr inbounds i32, i32* %5, i64 %8
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %9)
%11 = add nuw nsw i64 %8, 1
%12 = icmp eq i64 %11, %4
br i1 %12, label %13, label %7
13: ; preds = %7, %2
%14 = call i32 @get_sum(i32* %5, i32 %3, i32 0, i32 4)
%15 = add nsw i32 %3, -2
%16 = call i32 @get_sum(i32* %5, i32 %15, i32 2, i32 2)
%17 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %14, i32 %16)
ret i32 0
}