#include "cuda_runtime.h"
#include "device_launch_parameters.h"

#include <iostream>
#include <numeric>
#include <math.h>

using namespace std;

#define BLOCK_SIZE 4;

__global__ void sum(int* input, int n)                                      // global call to cuda function (host to device)
{
	const int tid = threadIdx.x;                                            // get thread ID
	int step_size = 1;
	int number_of_threads = blockDim.x;                                     // initiate step size and number of threads 

	while (number_of_threads > 0)                                          
	{
		if (tid < number_of_threads) 
		{
			const int fst = tid * step_size * 2;                           
			const int snd = fst + step_size;                                // calculate indices of first and second element to be added
			if(snd < n)
			{
				input[fst] += input[snd];                                   // add elements
			}
		}

		step_size <<= 1;                                                   // multiply step size by 2                                  
		if(number_of_threads == 1)
			break;
		number_of_threads = (int)ceil((float)number_of_threads/2.0);      // divide number of threads by 2
		__syncthreads();
	}
}

int main()
{
	int count=0;
	int result;
	int *d;

	cout<<"\nEnter the number of elements : ";
	cin>>count;
	const int size = count * sizeof(int);

	int *h;
	h = new int[count];

	cout<<"\nEnter the elements : \n";
	for(int i=0;i<count;i++)
		cin>>h[i];
	
	cudaMalloc(&d, size);                                                  // allocate device variable memory
	cudaMemcpy(d, h, size, cudaMemcpyHostToDevice);                        // copy array from host to device

	//cout<<ceil((float)count/2.0);
	sum <<<1, ceil((float)count/2.0) >>>(d,count);                         // function call  func_name<<<no_of_blocks,no_of_threads>>>(args)

	
	cudaMemcpy(&result, d, sizeof(int), cudaMemcpyDeviceToHost);           // copy result back from device to host

	cout << "Sum is " << result << endl;

	getchar();

	cudaFree(d);                                                           // free device memory
	delete[] h;

	return 0;
}

/*
PS D:\MyFiles\Projects\LP1-LabAsg\2-HPC> nvcc ParRedSum.cu -o ParRedSum
ParRedSum.cu
   Creating library ParRedSum.lib and object ParRedSum.exp
PS D:\MyFiles\Projects\LP1-LabAsg\2-HPC> nvprof ./ParRedSum

Enter the number of elements : 4

Enter the elements :
2
49
12
54
==4900== NVPROF is profiling process 4900, command: ./ParRedSum
Sum is 117
==4900== Profiling application: ./ParRedSum
==4900== Profiling result:
            Type  Time(%)      Time     Calls       Avg       Min       Max  Name
 GPU activities:   60.16%  2.4640us         1  2.4640us  2.4640us  2.4640us  sum(int*, int)
                   25.00%  1.0240us         1  1.0240us  1.0240us  1.0240us  [CUDA memcpy HtoD]
                   14.84%     608ns         1     608ns     608ns     608ns  [CUDA memcpy DtoH]
      API calls:   82.75%  203.24ms         1  203.24ms  203.24ms  203.24ms  cudaMalloc
                   16.83%  41.338ms         1  41.338ms  41.338ms  41.338ms  cuDevicePrimaryCtxRelease
                    0.16%  392.40us        97  4.0450us     100ns  220.50us  cuDeviceGetAttribute
                    0.10%  243.20us         1  243.20us  243.20us  243.20us  cudaFree
                    0.07%  170.80us         2  85.400us  62.900us  107.90us  cudaMemcpy
                    0.06%  151.20us         1  151.20us  151.20us  151.20us  cuModuleUnload
                    0.01%  29.200us         1  29.200us  29.200us  29.200us  cudaLaunchKernel
                    0.01%  18.800us         1  18.800us  18.800us  18.800us  cuDeviceTotalMem
                    0.00%  9.8000us         1  9.8000us  9.8000us  9.8000us  cuDeviceGetPCIBusId
                    0.00%  1.3000us         3     433ns     200ns     800ns  cuDeviceGetCount
                    0.00%     900ns         1     900ns     900ns     900ns  cuDeviceGetName
                    0.00%     700ns         2     350ns     100ns     600ns  cuDeviceGet
                    0.00%     400ns         1     400ns     400ns     400ns  cuDeviceGetLuid
                    0.00%     200ns         1     200ns     200ns     200ns  cuDeviceGetUuid
*/
	.file	"tmpxft_00228185_00000000-6_ParRedSum.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3677:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3677:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z23__device_stub__Z3sumPiiPii
	.type	_Z23__device_stub__Z3sumPiiPii, @function
_Z23__device_stub__Z3sumPiiPii:
.LFB3699:
	.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	_Z3sumPii(%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
.LFE3699:
	.size	_Z23__device_stub__Z3sumPiiPii, .-_Z23__device_stub__Z3sumPiiPii
	.globl	_Z3sumPii
	.type	_Z3sumPii, @function
_Z3sumPii:
.LFB3700:
	.cfi_startproc
	endbr64
	jmp	_Z23__device_stub__Z3sumPiiPii
	.cfi_endproc
.LFE3700:
	.size	_Z3sumPii, .-_Z3sumPii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"\nEnter the number of elements : "
.LC1:
	.string	"\nEnter the elements : \n"
.LC3:
	.string	"Sum is "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3674:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	leaq	.LC0(%rip), %rsi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	leaq	_ZSt3cin(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	leaq	_ZSt4cout(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%r12, %rdi
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$56, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	xorl	%eax, %eax
	movl	%eax, 4(%rsp)
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%r13, %rdi
	leaq	4(%rsp), %rsi
	call	_ZNSirsERi@PLT
	movslq	4(%rsp), %rdi
	movabsq	$2305843009213693950, %rax
	movq	%rdi, %rbx
	sall	$2, %ebx
	cmpq	%rdi, %rax
	jb	.L9
	salq	$2, %rdi
	xorl	%r14d, %r14d
	call	_Znam@PLT
	leaq	.LC1(%rip), %rsi
	movq	%r12, %rdi
	movq	%rax, %rbp
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rbp, %r15
	jmp	.L10
.L9:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L16
	call	__cxa_throw_bad_array_new_length@PLT
.L10:
	cmpl	%r14d, 4(%rsp)
	jle	.L17
	movq	%r15, %rsi
	movq	%r13, %rdi
	incl	%r14d
	addq	$4, %r15
	call	_ZNSirsERi@PLT
	jmp	.L10
.L17:
	movslq	%ebx, %rbx
	leaq	8(%rsp), %rdi
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movq	%rbx, %rdx
	movq	%rbp, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	cvtsi2ssl	4(%rsp), %xmm0
	cvtss2sd	%xmm0, %xmm0
	mulsd	.LC2(%rip), %xmm0
	call	ceil@PLT
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %esi
	movabsq	$4294967297, %rdi
	cvttsd2siq	%xmm0, %rax
	movq	%rdi, 32(%rsp)
	movl	36(%rsp), %ecx
	movl	%eax, 28(%rsp)
	movq	28(%rsp), %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L13
	movl	4(%rsp), %esi
	movq	8(%rsp), %rdi
	call	_Z23__device_stub__Z3sumPiiPii
.L13:
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movl	$4, %edx
	leaq	28(%rsp), %rdi
	call	cudaMemcpy@PLT
	leaq	.LC3(%rip), %rsi
	movq	%r12, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	28(%rsp), %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	call	getchar@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L14
.L16:
	call	__stack_chk_fail@PLT
.L14:
	addq	$56, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.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
	ret
	.cfi_endproc
.LFE3674:
	.size	main, .-main
	.section	.rodata.str1.1
.LC4:
	.string	"_Z3sumPii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3702:
	.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	.LC4(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z3sumPii(%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
.LFE3702:
	.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
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC2:
	.long	0
	.long	1071644672
	.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 <iostream>
#include <numeric>
#include <math.h>

using namespace std;

#define BLOCK_SIZE 4;

__global__ void sum(int* input, int n)                                      // global call to cuda function (host to device)
{
	const int tid = threadIdx.x;                                            // get thread ID
	int step_size = 1;
	int number_of_threads = blockDim.x;                                     // initiate step size and number of threads 

	while (number_of_threads > 0)                                          
	{
		if (tid < number_of_threads) 
		{
			const int fst = tid * step_size * 2;                           
			const int snd = fst + step_size;                                // calculate indices of first and second element to be added
			if(snd < n)
			{
				input[fst] += input[snd];                                   // add elements
			}
		}

		step_size <<= 1;                                                   // multiply step size by 2                                  
		if(number_of_threads == 1)
			break;
		number_of_threads = (int)ceil((float)number_of_threads/2.0);      // divide number of threads by 2
		__syncthreads();
	}
}

int main()
{
	int count=0;
	int result;
	int *d;

	cout<<"\nEnter the number of elements : ";
	cin>>count;
	const int size = count * sizeof(int);

	int *h;
	h = new int[count];

	cout<<"\nEnter the elements : \n";
	for(int i=0;i<count;i++)
		cin>>h[i];
	
	hipMalloc(&d, size);                                                  // allocate device variable memory
	hipMemcpy(d, h, size, hipMemcpyHostToDevice);                        // copy array from host to device

	//cout<<ceil((float)count/2.0);
	sum <<<1, ceil((float)count/2.0) >>>(d,count);                         // function call  func_name<<<no_of_blocks,no_of_threads>>>(args)

	
	hipMemcpy(&result, d, sizeof(int), hipMemcpyDeviceToHost);           // copy result back from device to host

	cout << "Sum is " << result << endl;

	getchar();

	hipFree(d);                                                           // free device memory
	delete[] h;

	return 0;
}

/*
PS D:\MyFiles\Projects\LP1-LabAsg\2-HPC> nvcc ParRedSum.cu -o ParRedSum
ParRedSum.cu
   Creating library ParRedSum.lib and object ParRedSum.exp
PS D:\MyFiles\Projects\LP1-LabAsg\2-HPC> nvprof ./ParRedSum

Enter the number of elements : 4

Enter the elements :
2
49
12
54
==4900== NVPROF is profiling process 4900, command: ./ParRedSum
Sum is 117
==4900== Profiling application: ./ParRedSum
==4900== Profiling result:
            Type  Time(%)      Time     Calls       Avg       Min       Max  Name
 GPU activities:   60.16%  2.4640us         1  2.4640us  2.4640us  2.4640us  sum(int*, int)
                   25.00%  1.0240us         1  1.0240us  1.0240us  1.0240us  [CUDA memcpy HtoD]
                   14.84%     608ns         1     608ns     608ns     608ns  [CUDA memcpy DtoH]
      API calls:   82.75%  203.24ms         1  203.24ms  203.24ms  203.24ms  cudaMalloc
                   16.83%  41.338ms         1  41.338ms  41.338ms  41.338ms  cuDevicePrimaryCtxRelease
                    0.16%  392.40us        97  4.0450us     100ns  220.50us  cuDeviceGetAttribute
                    0.10%  243.20us         1  243.20us  243.20us  243.20us  cudaFree
                    0.07%  170.80us         2  85.400us  62.900us  107.90us  cudaMemcpy
                    0.06%  151.20us         1  151.20us  151.20us  151.20us  cuModuleUnload
                    0.01%  29.200us         1  29.200us  29.200us  29.200us  cudaLaunchKernel
                    0.01%  18.800us         1  18.800us  18.800us  18.800us  cuDeviceTotalMem
                    0.00%  9.8000us         1  9.8000us  9.8000us  9.8000us  cuDeviceGetPCIBusId
                    0.00%  1.3000us         3     433ns     200ns     800ns  cuDeviceGetCount
                    0.00%     900ns         1     900ns     900ns     900ns  cuDeviceGetName
                    0.00%     700ns         2     350ns     100ns     600ns  cuDeviceGet
                    0.00%     400ns         1     400ns     400ns     400ns  cuDeviceGetLuid
                    0.00%     200ns         1     200ns     200ns     200ns  cuDeviceGetUuid
*/
	.text
	.file	"ParRedSum.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z18__device_stub__sumPii       # -- Begin function _Z18__device_stub__sumPii
	.type	_Z18__device_stub__sumPii,@function
_Z18__device_stub__sumPii:              # @_Z18__device_stub__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	$_Z3sumPii, %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	_Z18__device_stub__sumPii, .Lfunc_end0-_Z18__device_stub__sumPii
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x3fe0000000000000              # double 0.5
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	subq	$24, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	leaq	4(%rsp), %r14
	movl	$0, (%r14)
	movl	$_ZSt4cout, %edi
	movl	$.L.str, %esi
	movl	$32, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt3cin, %edi
	movq	%r14, %rsi
	callq	_ZNSirsERi
	movslq	(%r14), %rax
	leal	(,%rax,4), %ebp
	leaq	(,%rax,4), %rcx
	testq	%rax, %rax
	movq	$-1, %rdi
	cmovnsq	%rcx, %rdi
	callq	_Znam
	movq	%rax, %rbx
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$23, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	cmpl	$0, (%r14)
	jle	.LBB1_3
# %bb.1:                                # %.lr.ph.preheader
	xorl	%r15d, %r15d
	movq	%rbx, %r14
.LBB1_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	$_ZSt3cin, %edi
	movq	%r14, %rsi
	callq	_ZNSirsERi
	incq	%r15
	movslq	4(%rsp), %rax
	addq	$4, %r14
	cmpq	%rax, %r15
	jl	.LBB1_2
.LBB1_3:                                # %._crit_edge
	movslq	%ebp, %r14
	leaq	8(%rsp), %r15
	movq	%r15, %rdi
	movq	%r14, %rsi
	callq	hipMalloc
	movq	(%r15), %rdi
	movq	%rbx, %rsi
	movq	%r14, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	cvtsi2ssl	4(%rsp), %xmm0
	cvtss2sd	%xmm0, %xmm0
	mulsd	.LCPI1_0(%rip), %xmm0
	callq	ceil@PLT
	cvttsd2si	%xmm0, %rax
	movl	%eax, %edx
	btsq	$32, %rdx
	movabsq	$4294967296, %rdi               # imm = 0x100000000
	orq	$1, %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_5
# %bb.4:
	movq	8(%rsp), %rdi
	movl	4(%rsp), %esi
	callq	_Z18__device_stub__sumPii
.LBB1_5:
	movq	8(%rsp), %rsi
	leaq	20(%rsp), %r14
	movl	$4, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$_ZSt4cout, %edi
	movl	$.L.str.2, %esi
	movl	$7, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	(%r14), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movq	%rax, %r14
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%r14, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	callq	getchar
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$24, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.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	$_Z3sumPii, %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	_Z3sumPii,@object               # @_Z3sumPii
	.section	.rodata,"a",@progbits
	.globl	_Z3sumPii
	.p2align	3, 0x0
_Z3sumPii:
	.quad	_Z18__device_stub__sumPii
	.size	_Z3sumPii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"\nEnter the number of elements : "
	.size	.L.str, 33

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"\nEnter the elements : \n"
	.size	.L.str.1, 24

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Sum is "
	.size	.L.str.2, 8

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z3sumPii"
	.size	.L__unnamed_1, 10

	.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

	.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 _Z18__device_stub__sumPii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z3sumPii
	.addrsig_sym _ZSt4cout
	.addrsig_sym _ZSt3cin
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z3sumPii               ; -- Begin function _Z3sumPii
	.globl	_Z3sumPii
	.p2align	8
	.type	_Z3sumPii,@function
_Z3sumPii:                              ; @_Z3sumPii
; %bb.0:
	s_load_b32 s2, s[0:1], 0x1c
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_eq_u32 s4, 0
	s_cbranch_scc1 .LBB0_8
; %bb.1:                                ; %.lr.ph
	s_clause 0x1
	s_load_b64 s[2:3], s[0:1], 0x0
	s_load_b32 s1, s[0:1], 0x8
	v_dual_mov_b32 v4, s4 :: v_dual_lshlrev_b32 v3, 1, v0
	s_mov_b32 s4, 1
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_mul_lo_u32 v1, v3, s4
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_cmp_lt_u32_e32 vcc_lo, v0, v4
	v_add_nc_u32_e32 v2, s4, v1
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cmp_gt_i32_e64 s0, s1, v2
	s_and_b32 s5, vcc_lo, s0
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_saveexec_b32 s0, s5
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	v_ashrrev_i32_e32 v2, 31, v1
	s_ashr_i32 s5, s4, 31
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_lshl_b64 s[6:7], s[4:5], 2
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v1, vcc_lo, s2, v1
	v_add_co_ci_u32_e32 v2, vcc_lo, s3, v2, vcc_lo
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v5, vcc_lo, v1, s6
	v_add_co_ci_u32_e32 v6, vcc_lo, s7, v2, vcc_lo
	s_clause 0x1
	global_load_b32 v5, v[5:6], off
	global_load_b32 v6, v[1:2], off
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v5, v6, v5
	global_store_b32 v[1:2], v5, off
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s0
	v_cmp_eq_u32_e32 vcc_lo, 1, v4
	s_cbranch_vccnz .LBB0_6
; %bb.5:                                ;   in Loop: Header=BB0_2 Depth=1
	v_cvt_f32_i32_e32 v1, v4
	s_lshl_b32 s4, s4, 1
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	v_cvt_f64_f32_e32 v[1:2], v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f64 v[1:2], v[1:2], 0.5
	v_ceil_f64_e32 v[1:2], v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cvt_i32_f64_e32 v4, v[1:2]
	v_cmp_gt_i32_e64 s0, 1, v4
	s_branch .LBB0_7
.LBB0_6:                                ;   in Loop: Header=BB0_2 Depth=1
	s_mov_b32 s0, -1
                                        ; implicit-def: $vgpr4
                                        ; implicit-def: $sgpr4
.LBB0_7:                                ; %Flow
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	s_and_not1_b32 vcc_lo, exec_lo, s0
	s_cbranch_vccnz .LBB0_2
.LBB0_8:                                ; %._crit_edge
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z3sumPii
		.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 8
		.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	_Z3sumPii, .Lfunc_end0-_Z3sumPii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 316
; NumSgprs: 10
; NumVgprs: 7
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 10
; 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:           _Z3sumPii
    .private_segment_fixed_size: 0
    .sgpr_count:     10
    .sgpr_spill_count: 0
    .symbol:         _Z3sumPii.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
