#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <math.h>
#include <string.h>

int size_n, SEED;

#define CUDA_ERROR_EXIT(str) do{\
                                    cudaError err = cudaGetLastError();\
                                    if( err != cudaSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", cudaGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))

__global__ void XOR_Sum(int *a, int sz) {
	int i = blockDim.x * blockIdx.x + threadIdx.x;
	int n = sz/2;

	while(n != 0) {
		if(i < n)
			a[i] = (a[i]^a[i+n]);
		__syncthreads();
		if(sz % 2 == 1) {
			a[n] = a[2*n];
			sz = n+1;
		}
		else
			sz = n;
		n = (sz/2);
	}
}


int main() {
	struct timeval start, end, t_start, t_end;
	int *arr, *gpu_arr; 
	int X_sum, blocks; // array whose xor we need to calculate
	
	scanf("%d", &size_n);

	/* Allocate host (CPU) memory and initialize*/
	arr = (int *)malloc(size_n * sizeof(int));
	if(!arr) {
		printf("Cannot declare required memory\n");
		exit(-1);
	}
	// srand(SEED); // srand sets the seed which is used for generating random numbers 

	for(int i = 0;i < size_n;i++)
		scanf("%d",&arr[i]);

	/* Allocate GPU memory and copy from CPU --> GPU*/
	cudaMalloc(&gpu_arr, size_n * sizeof(int));
	CUDA_ERROR_EXIT("cudaMalloc");

	cudaMemcpy(gpu_arr, arr, size_n * sizeof(int) , cudaMemcpyHostToDevice);
	CUDA_ERROR_EXIT("cudaMemcpy");
	
	blocks = (size_n / 2) / 1024;
	
	if((size_n / 2) % 1024)
	       ++blocks;

	XOR_Sum<<< blocks, 1024>>>(gpu_arr,size_n);
	cudaMemcpy(arr, gpu_arr, size_n * sizeof(int) , cudaMemcpyDeviceToHost);

	X_sum = arr[0];


	// gettimeofday(&t_start, NULL); // for total time

	// gettimeofday(&start, NULL); // when actual processing starts (call to global)

	// gettimeofday(&end, NULL);
	
	// gettimeofday(&t_end, NULL);

	// printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));


	printf("XOR Sum: %d\n", X_sum);

	return 0;
}
	.file	"tmpxft_002ee5d9_00000000-6_q2check.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z27__device_stub__Z7XOR_SumPiiPii
	.type	_Z27__device_stub__Z7XOR_SumPiiPii, @function
_Z27__device_stub__Z7XOR_SumPiiPii:
.LFB2052:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movl	%esi, 4(%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z7XOR_SumPii(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z27__device_stub__Z7XOR_SumPiiPii, .-_Z27__device_stub__Z7XOR_SumPiiPii
	.globl	_Z7XOR_SumPii
	.type	_Z7XOR_SumPii, @function
_Z7XOR_SumPii:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z27__device_stub__Z7XOR_SumPiiPii
	.cfi_endproc
.LFE2053:
	.size	_Z7XOR_SumPii, .-_Z7XOR_SumPii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"Cannot declare required memory\n"
.LC2:
	.string	"cudaMalloc"
.LC3:
	.string	"Cuda Error: '%s' for %s\n"
.LC4:
	.string	"cudaMemcpy"
.LC5:
	.string	"XOR Sum: %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	.LC0(%rip), %r13
	leaq	size_n(%rip), %rsi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$56, %rsp
	.cfi_def_cfa_offset 96
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	__isoc23_scanf@PLT
	movslq	size_n(%rip), %rdi
	salq	$2, %rdi
	call	malloc@PLT
	testq	%rax, %rax
	je	.L9
	movq	%rax, %rbx
	movq	%rax, %r12
	xorl	%ebp, %ebp
	jmp	.L10
.L9:
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L20
.L10:
	movslq	size_n(%rip), %rsi
	cmpl	%ebp, %esi
	jle	.L22
	movq	%r12, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	incl	%ebp
	call	__isoc23_scanf@PLT
	addq	$4, %r12
	jmp	.L10
.L22:
	leaq	8(%rsp), %rdi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L12
	call	cudaGetErrorString@PLT
	leaq	.LC2(%rip), %rcx
	movq	%rax, %rdx
.L21:
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L20:
	orl	$-1, %edi
	call	exit@PLT
.L12:
	movslq	size_n(%rip), %rdx
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L13
	call	cudaGetErrorString@PLT
	leaq	.LC4(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L21
.L13:
	movl	size_n(%rip), %eax
	movl	$2048, %ecx
	movl	$2, %esi
	cltd
	idivl	%ecx
	movl	%eax, %ecx
	movl	size_n(%rip), %eax
	cltd
	idivl	%esi
	movl	$4194305, %edx
	andl	$1023, %eax
	cmpl	$1, %eax
	movabsq	$4294967297, %rax
	sbbl	$-1, %ecx
	movq	%rax, 20(%rsp)
	movl	24(%rsp), %esi
	xorl	%r9d, %r9d
	movl	%ecx, 16(%rsp)
	movq	16(%rsp), %rdi
	xorl	%r8d, %r8d
	salq	$10, %rdx
	movl	$1, %ecx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L15
	movl	size_n(%rip), %esi
	movq	8(%rsp), %rdi
	call	_Z27__device_stub__Z7XOR_SumPiiPii
.L15:
	movslq	size_n(%rip), %rdx
	movq	8(%rsp), %rsi
	movq	%rbx, %rdi
	movl	$2, %ecx
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	movl	(%rbx), %edx
	xorl	%eax, %eax
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$56, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC6:
	.string	"_Z7XOR_SumPii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC6(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z7XOR_SumPii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2055:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.globl	SEED
	.bss
	.align 4
	.type	SEED, @object
	.size	SEED, 4
SEED:
	.zero	4
	.globl	size_n
	.align 4
	.type	size_n, @object
	.size	size_n, 4
size_n:
	.zero	4
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:


#include <hip/hip_runtime.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <math.h>
#include <string.h>

int size_n, SEED;

#define CUDA_ERROR_EXIT(str) do{\
                                    hipError_t err = hipGetLastError();\
                                    if( err != hipSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", hipGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))

__global__ void XOR_Sum(int *a, int sz) {
	int i = blockDim.x * blockIdx.x + threadIdx.x;
	int n = sz/2;

	while(n != 0) {
		if(i < n)
			a[i] = (a[i]^a[i+n]);
		__syncthreads();
		if(sz % 2 == 1) {
			a[n] = a[2*n];
			sz = n+1;
		}
		else
			sz = n;
		n = (sz/2);
	}
}


int main() {
	struct timeval start, end, t_start, t_end;
	int *arr, *gpu_arr; 
	int X_sum, blocks; // array whose xor we need to calculate
	
	scanf("%d", &size_n);

	/* Allocate host (CPU) memory and initialize*/
	arr = (int *)malloc(size_n * sizeof(int));
	if(!arr) {
		printf("Cannot declare required memory\n");
		exit(-1);
	}
	// srand(SEED); // srand sets the seed which is used for generating random numbers 

	for(int i = 0;i < size_n;i++)
		scanf("%d",&arr[i]);

	/* Allocate GPU memory and copy from CPU --> GPU*/
	hipMalloc(&gpu_arr, size_n * sizeof(int));
	CUDA_ERROR_EXIT("hipMalloc");

	hipMemcpy(gpu_arr, arr, size_n * sizeof(int) , hipMemcpyHostToDevice);
	CUDA_ERROR_EXIT("hipMemcpy");
	
	blocks = (size_n / 2) / 1024;
	
	if((size_n / 2) % 1024)
	       ++blocks;

	XOR_Sum<<< blocks, 1024>>>(gpu_arr,size_n);
	hipMemcpy(arr, gpu_arr, size_n * sizeof(int) , hipMemcpyDeviceToHost);

	X_sum = arr[0];


	// gettimeofday(&t_start, NULL); // for total time

	// gettimeofday(&start, NULL); // when actual processing starts (call to global)

	// gettimeofday(&end, NULL);
	
	// gettimeofday(&t_end, NULL);

	// printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));


	printf("XOR Sum: %d\n", X_sum);

	return 0;
}
	.text
	.file	"q2check.hip"
	.globl	_Z22__device_stub__XOR_SumPii   # -- Begin function _Z22__device_stub__XOR_SumPii
	.type	_Z22__device_stub__XOR_SumPii,@function
_Z22__device_stub__XOR_SumPii:          # @_Z22__device_stub__XOR_SumPii
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z7XOR_SumPii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z22__device_stub__XOR_SumPii, .Lfunc_end0-_Z22__device_stub__XOR_SumPii
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r12
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	pushq	%rax
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	$.L.str, %edi
	movl	$size_n, %esi
	xorl	%eax, %eax
	callq	__isoc23_scanf
	movslq	size_n(%rip), %r15
	leaq	(,%r15,4), %r14
	movq	%r14, %rdi
	callq	malloc
	testq	%rax, %rax
	je	.LBB1_10
# %bb.1:                                # %.preheader
	movq	%rax, %rbx
	testl	%r15d, %r15d
	jle	.LBB1_5
# %bb.2:                                # %.lr.ph.preheader
	movq	%rbx, %r15
	xorl	%r12d, %r12d
.LBB1_3:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	$.L.str, %edi
	movq	%r15, %rsi
	xorl	%eax, %eax
	callq	__isoc23_scanf
	incq	%r12
	movslq	size_n(%rip), %r14
	addq	$4, %r15
	cmpq	%r14, %r12
	jl	.LBB1_3
# %bb.4:                                # %._crit_edge.loopexit
	shlq	$2, %r14
.LBB1_5:                                # %._crit_edge
	movq	%rsp, %rdi
	movq	%r14, %rsi
	callq	hipMalloc
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_12
# %bb.6:
	movq	(%rsp), %rdi
	movslq	size_n(%rip), %rdx
	shlq	$2, %rdx
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_13
# %bb.7:
	movl	size_n(%rip), %eax
	movl	%eax, %ecx
	shrl	$31, %ecx
	addl	%eax, %ecx
	shrl	%ecx
	leal	2047(%rax), %edi
	testl	%eax, %eax
	cmovnsl	%eax, %edi
	sarl	$11, %edi
	andl	$1023, %ecx                     # imm = 0x3FF
	cmpl	$1, %ecx
	sbbl	$-1, %edi
	btsq	$32, %rdi
	movabsq	$4294967296, %rdx               # imm = 0x100000000
	orq	$1024, %rdx                     # imm = 0x400
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_9
# %bb.8:
	movq	(%rsp), %rdi
	movl	size_n(%rip), %esi
	callq	_Z22__device_stub__XOR_SumPii
.LBB1_9:
	movq	(%rsp), %rsi
	movslq	size_n(%rip), %rdx
	shlq	$2, %rdx
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	(%rbx), %esi
	movl	$.L.str.5, %edi
	xorl	%eax, %eax
	callq	printf
	xorl	%eax, %eax
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.LBB1_10:
	.cfi_def_cfa_offset 48
	movl	$.Lstr, %edi
	callq	puts@PLT
	jmp	.LBB1_11
.LBB1_12:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.2, %edi
	movl	$.L.str.3, %edx
	jmp	.LBB1_14
.LBB1_13:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.2, %edi
	movl	$.L.str.4, %edx
.LBB1_14:
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
.LBB1_11:
	movl	$-1, %edi
	callq	exit
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z7XOR_SumPii, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB3_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	size_n,@object                  # @size_n
	.bss
	.globl	size_n
	.p2align	2, 0x0
size_n:
	.long	0                               # 0x0
	.size	size_n, 4

	.type	SEED,@object                    # @SEED
	.globl	SEED
	.p2align	2, 0x0
SEED:
	.long	0                               # 0x0
	.size	SEED, 4

	.type	_Z7XOR_SumPii,@object           # @_Z7XOR_SumPii
	.section	.rodata,"a",@progbits
	.globl	_Z7XOR_SumPii
	.p2align	3, 0x0
_Z7XOR_SumPii:
	.quad	_Z22__device_stub__XOR_SumPii
	.size	_Z7XOR_SumPii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%d"
	.size	.L.str, 3

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Cuda Error: '%s' for %s\n"
	.size	.L.str.2, 25

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipMalloc"
	.size	.L.str.3, 10

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"hipMemcpy"
	.size	.L.str.4, 10

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"XOR Sum: %d\n"
	.size	.L.str.5, 13

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z7XOR_SumPii"
	.size	.L__unnamed_1, 14

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Cannot declare required memory"
	.size	.Lstr, 31

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z22__device_stub__XOR_SumPii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym size_n
	.addrsig_sym _Z7XOR_SumPii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z7XOR_SumPii           ; -- Begin function _Z7XOR_SumPii
	.globl	_Z7XOR_SumPii
	.p2align	8
	.type	_Z7XOR_SumPii,@function
_Z7XOR_SumPii:                          ; @_Z7XOR_SumPii
; %bb.0:
	s_load_b32 s2, s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_add_i32 s3, s2, 1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_lt_u32 s3, 3
	s_cbranch_scc1 .LBB0_7
; %bb.1:                                ; %.lr.ph
	s_clause 0x1
	s_load_b32 s3, s[0:1], 0x1c
	s_load_b64 s[0:1], s[0:1], 0x0
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s3, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_mad_u64_u32 v[1:2], null, s15, s3, v[0:1]
	v_mov_b32_e32 v0, 0
	s_mov_b32 s3, 0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[2:3], 2, v[1:2]
	v_add_co_u32 v2, vcc_lo, s0, v2
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v3, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_lshr_b32 s4, s2, 31
	s_mov_b32 s6, exec_lo
	s_add_i32 s4, s2, s4
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_ashr_i32 s4, s4, 1
	v_cmpx_gt_i32_e64 s4, v1
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	s_ashr_i32 s5, s4, 31
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_lshl_b64 s[8:9], s[4:5], 2
	v_add_co_u32 v4, vcc_lo, v2, s8
	v_add_co_ci_u32_e32 v5, vcc_lo, s9, v3, vcc_lo
	s_clause 0x1
	global_load_b32 v6, v[2:3], off
	global_load_b32 v4, v[4:5], off
	s_waitcnt vmcnt(0)
	v_xor_b32_e32 v4, v4, v6
	global_store_b32 v[2:3], v4, off
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s6
	s_and_b32 s2, s2, 0x80000001
	s_waitcnt_vscnt null, 0x0
	s_cmp_lg_u32 s2, 1
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_6
; %bb.5:                                ;   in Loop: Header=BB0_2 Depth=1
	s_mov_b32 s5, s3
	s_add_i32 s8, s4, 1
	s_lshl_b64 s[6:7], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	s_add_u32 s6, s0, s6
	s_addc_u32 s7, s1, s7
	s_lshl_b32 s2, s4, 1
	s_lshl_b64 s[4:5], s[2:3], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s4, s0, s4
	s_addc_u32 s5, s1, s5
	global_load_b32 v4, v0, s[4:5]
	s_mov_b32 s4, s8
	s_waitcnt vmcnt(0)
	global_store_b32 v0, v4, s[6:7]
.LBB0_6:                                ;   in Loop: Header=BB0_2 Depth=1
	s_add_i32 s2, s4, 1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_gt_u32 s2, 2
	s_mov_b32 s2, s4
	s_cbranch_scc1 .LBB0_2
.LBB0_7:                                ; %._crit_edge
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z7XOR_SumPii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 7
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z7XOR_SumPii, .Lfunc_end0-_Z7XOR_SumPii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 340
; NumSgprs: 18
; NumVgprs: 7
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 7
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z7XOR_SumPii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z7XOR_SumPii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     7
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
