#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*/ free(int *);
int /*<<< orphan*/ printf(char *, int, int);
int *twoSum(int *, int, int);
int main() {
  int num[100];
  int target = 155;
  int *res;
  for (int i = 0; i < 100; i++) {
    num[i] = i + 1;
  }
  res = twoSum(num, 100, target);
  printf("%d, %d\n", *res, *(res + 1));
  free(res);
  res = NULL;
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1c0,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x9b,-0x1a4(%rbp)
movl   $0x0,-0x1b4(%rbp)
cmpl   $0x64,-0x1b4(%rbp)
jge    118e <main+0x5e>
mov    -0x1b4(%rbp),%ecx
add    $0x1,%ecx
movslq -0x1b4(%rbp),%rax
mov    %ecx,-0x1a0(%rbp,%rax,4)
mov    -0x1b4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1b4(%rbp)
jmp    1156 <main+0x26>
lea    -0x1a0(%rbp),%rdi
mov    -0x1a4(%rbp),%edx
mov    $0x64,%esi
call   1050 <twoSum@plt>
mov    %rax,-0x1b0(%rbp)
mov    -0x1b0(%rbp),%rax
mov    (%rax),%esi
mov    -0x1b0(%rbp),%rax
mov    0x4(%rax),%edx
lea    0xe3a(%rip),%rdi
call   1040 <printf@plt>
mov    -0x1b0(%rbp),%rdi
call   1030 <free@plt>
movq   $0x0,-0x1b0(%rbp)
xor    %eax,%eax
add    $0x1c0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x190,%rsp
movaps 0xec1(%rip),%xmm0
movaps %xmm0,(%rsp)
movaps 0xec6(%rip),%xmm0
movaps %xmm0,0x10(%rsp)
movaps 0xeca(%rip),%xmm0
movaps %xmm0,0x20(%rsp)
movaps 0xece(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
movaps 0xed2(%rip),%xmm0
movaps %xmm0,0x40(%rsp)
movaps 0xed6(%rip),%xmm0
movaps %xmm0,0x50(%rsp)
movaps 0xeda(%rip),%xmm0
movaps %xmm0,0x60(%rsp)
movaps 0xede(%rip),%xmm0
movaps %xmm0,0x70(%rsp)
movaps 0xee2(%rip),%xmm0
movaps %xmm0,0x80(%rsp)
movaps 0xee3(%rip),%xmm0
movaps %xmm0,0x90(%rsp)
movaps 0xee4(%rip),%xmm0
movaps %xmm0,0xa0(%rsp)
movaps 0xee5(%rip),%xmm0
movaps %xmm0,0xb0(%rsp)
movaps 0xee6(%rip),%xmm0
movaps %xmm0,0xc0(%rsp)
movaps 0xee7(%rip),%xmm0
movaps %xmm0,0xd0(%rsp)
movaps 0xee8(%rip),%xmm0
movaps %xmm0,0xe0(%rsp)
movaps 0xee9(%rip),%xmm0
movaps %xmm0,0xf0(%rsp)
movaps 0xeea(%rip),%xmm0
movaps %xmm0,0x100(%rsp)
movaps 0xeeb(%rip),%xmm0
movaps %xmm0,0x110(%rsp)
movaps 0xeec(%rip),%xmm0
movaps %xmm0,0x120(%rsp)
movaps 0xeed(%rip),%xmm0
movaps %xmm0,0x130(%rsp)
movaps 0xeee(%rip),%xmm0
movaps %xmm0,0x140(%rsp)
movaps 0xeef(%rip),%xmm0
movaps %xmm0,0x150(%rsp)
movaps 0xef0(%rip),%xmm0
movaps %xmm0,0x160(%rsp)
movaps 0xef1(%rip),%xmm0
movaps %xmm0,0x170(%rsp)
movaps 0xef2(%rip),%xmm0
movaps %xmm0,0x180(%rsp)
mov    %rsp,%rdi
mov    $0x64,%esi
mov    $0x9b,%edx
call   1050 <twoSum@plt>
mov    %rax,%rbx
mov    (%rax),%esi
mov    0x4(%rax),%edx
lea    0xed9(%rip),%rdi
call   1040 <printf@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
xor    %eax,%eax
add    $0x190,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [8 x i8] c"%d, %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [100 x i32]
%3 = alloca i32
%4 = alloca i32*
%5 = alloca i32
store i32 0, i32* %1
store i32 155, i32* %3
store i32 0, i32* %5
br label %6
6: ; preds = %15, %0
%7 = load i32, i32* %5
%8 = icmp slt i32 %7, 100
br i1 %8, label %9, label %18
9: ; preds = %6
%10 = load i32, i32* %5
%11 = add nsw i32 %10, 1
%12 = load i32, i32* %5
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %13
store i32 %11, i32* %14
br label %15
15: ; preds = %9
%16 = load i32, i32* %5
%17 = add nsw i32 %16, 1
store i32 %17, i32* %5
br label %6
18: ; preds = %6
%19 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 0
%20 = load i32, i32* %3
%21 = call i32* @twoSum(i32* %19, i32 100, i32 %20)
store i32* %21, i32** %4
%22 = load i32*, i32** %4
%23 = load i32, i32* %22
%24 = load i32*, i32** %4
%25 = getelementptr inbounds i32, i32* %24, i64 1
%26 = load i32, i32* %25
%27 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 %23, i32 %26)
%28 = load i32*, i32** %4
%29 = call i32 @free(i32* %28)
store i32* null, i32** %4
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"%d, %d\0A\00"
define i32 @main() {
%1 = alloca [100 x i32]
%2 = bitcast [100 x i32]* %1 to i8*
%3 = bitcast [100 x i32]* %1 to <4 x i32>*
store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32>* %3
%4 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 4
%5 = bitcast i32* %4 to <4 x i32>*
store <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32>* %5
%6 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 8
%7 = bitcast i32* %6 to <4 x i32>*
store <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32>* %7
%8 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 12
%9 = bitcast i32* %8 to <4 x i32>*
store <4 x i32> <i32 13, i32 14, i32 15, i32 16>, <4 x i32>* %9
%10 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 16
%11 = bitcast i32* %10 to <4 x i32>*
store <4 x i32> <i32 17, i32 18, i32 19, i32 20>, <4 x i32>* %11
%12 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 20
%13 = bitcast i32* %12 to <4 x i32>*
store <4 x i32> <i32 21, i32 22, i32 23, i32 24>, <4 x i32>* %13
%14 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 24
%15 = bitcast i32* %14 to <4 x i32>*
store <4 x i32> <i32 25, i32 26, i32 27, i32 28>, <4 x i32>* %15
%16 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 28
%17 = bitcast i32* %16 to <4 x i32>*
store <4 x i32> <i32 29, i32 30, i32 31, i32 32>, <4 x i32>* %17
%18 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 32
%19 = bitcast i32* %18 to <4 x i32>*
store <4 x i32> <i32 33, i32 34, i32 35, i32 36>, <4 x i32>* %19
%20 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 36
%21 = bitcast i32* %20 to <4 x i32>*
store <4 x i32> <i32 37, i32 38, i32 39, i32 40>, <4 x i32>* %21
%22 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 40
%23 = bitcast i32* %22 to <4 x i32>*
store <4 x i32> <i32 41, i32 42, i32 43, i32 44>, <4 x i32>* %23
%24 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 44
%25 = bitcast i32* %24 to <4 x i32>*
store <4 x i32> <i32 45, i32 46, i32 47, i32 48>, <4 x i32>* %25
%26 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 48
%27 = bitcast i32* %26 to <4 x i32>*
store <4 x i32> <i32 49, i32 50, i32 51, i32 52>, <4 x i32>* %27
%28 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 52
%29 = bitcast i32* %28 to <4 x i32>*
store <4 x i32> <i32 53, i32 54, i32 55, i32 56>, <4 x i32>* %29
%30 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 56
%31 = bitcast i32* %30 to <4 x i32>*
store <4 x i32> <i32 57, i32 58, i32 59, i32 60>, <4 x i32>* %31
%32 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 60
%33 = bitcast i32* %32 to <4 x i32>*
store <4 x i32> <i32 61, i32 62, i32 63, i32 64>, <4 x i32>* %33
%34 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 64
%35 = bitcast i32* %34 to <4 x i32>*
store <4 x i32> <i32 65, i32 66, i32 67, i32 68>, <4 x i32>* %35
%36 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 68
%37 = bitcast i32* %36 to <4 x i32>*
store <4 x i32> <i32 69, i32 70, i32 71, i32 72>, <4 x i32>* %37
%38 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 72
%39 = bitcast i32* %38 to <4 x i32>*
store <4 x i32> <i32 73, i32 74, i32 75, i32 76>, <4 x i32>* %39
%40 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 76
%41 = bitcast i32* %40 to <4 x i32>*
store <4 x i32> <i32 77, i32 78, i32 79, i32 80>, <4 x i32>* %41
%42 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 80
%43 = bitcast i32* %42 to <4 x i32>*
store <4 x i32> <i32 81, i32 82, i32 83, i32 84>, <4 x i32>* %43
%44 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 84
%45 = bitcast i32* %44 to <4 x i32>*
store <4 x i32> <i32 85, i32 86, i32 87, i32 88>, <4 x i32>* %45
%46 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 88
%47 = bitcast i32* %46 to <4 x i32>*
store <4 x i32> <i32 89, i32 90, i32 91, i32 92>, <4 x i32>* %47
%48 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 92
%49 = bitcast i32* %48 to <4 x i32>*
store <4 x i32> <i32 93, i32 94, i32 95, i32 96>, <4 x i32>* %49
%50 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 96
%51 = bitcast i32* %50 to <4 x i32>*
store <4 x i32> <i32 97, i32 98, i32 99, i32 100>, <4 x i32>* %51
%52 = getelementptr inbounds [100 x i32], [100 x i32]* %1, i64 0, i64 0
%53 = call i32* @twoSum(i32* %52, i32 100, i32 155)
%54 = load i32, i32* %53
%55 = getelementptr inbounds i32, i32* %53, i64 1
%56 = load i32, i32* %55
%57 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 %54, i32 %56)
%58 = call i32 @free(i32* %53)
ret i32 0
}