/*
HPC ASSIGNMENT 1 : QUESTION 2
Name :  Arvind Sai K , Derik Clive
RollNo: 15CO207	     , 15CO213
*/

#include<stdio.h>
#include<time.h>
#include<stdlib.h>
#include<cuda.h>
#include<sys/time.h>
#define Arrsize 500000

#define HANDLE_ERROR( err ) ( HandleError( err, __FILE__, __LINE__ ) )

static void HandleError( cudaError_t err, const char *file, int line )
{
    if (err != cudaSuccess)
      {
        printf( "%s in %s at line %d\n", cudaGetErrorString( err ),
                file, line );
        exit( EXIT_FAILURE );
    }
}


//kernel to find the sum of an array
__global__ void find_sum(float *d_arr, float *d_sum)
{
	__shared__ float sdata[1024];
	int idx = blockIdx.x * blockDim.x + threadIdx.x;
	if(idx < Arrsize){
	sdata[threadIdx.x] = d_arr[idx];
        	
	__syncthreads();
	int i, index;
	for(i=1; i<blockDim.x; i*=2)
	{
		index = 2*i*threadIdx.x;
		if(index < blockDim.x && (blockIdx.x * blockDim.x + index + i) < Arrsize)
		{
			sdata[index] += sdata[index+i];
		}
		__syncthreads();
	}
	if(threadIdx.x==0)
		atomicAdd(d_sum, sdata[0]);
	}
}
int main()
{
	//Defining the size of the array
	const int ARRAY_SIZE = Arrsize;
	const int ARRAY_BYTES = ARRAY_SIZE * sizeof(float);

	//Creating a float array of size SIZE on the host
	float h_arr[ARRAY_SIZE], h_sum[ARRAY_SIZE];
	int i;
	float s = 100.0;
	srand((unsigned int)time(NULL));
	
	for(i=0;i<ARRAY_SIZE;i++)
	{	
		h_arr[i] = ((float)rand()/(float)(RAND_MAX))*s - s/2;
	}

	h_sum[0] = 0;

	//Declaring variables on the GPU
	float *d_arr;
	float *d_sum;

	float time;
	cudaEvent_t start, stop;

	cudaEventCreate(&start) ;
	cudaEventCreate(&stop) ;
	cudaEventRecord(start, 0) ;


	//Allocating memory on the GPU
	HANDLE_ERROR ( cudaMalloc((void **)&d_arr, ARRAY_BYTES));
	HANDLE_ERROR ( cudaMalloc((void **)&d_sum, ARRAY_BYTES));


	//Copy the h_arr from host to device
	HANDLE_ERROR ( cudaMemcpy(d_arr, h_arr, ARRAY_BYTES, cudaMemcpyHostToDevice));
	HANDLE_ERROR ( cudaMemcpy(d_sum, h_sum, ARRAY_BYTES, cudaMemcpyHostToDevice));


	//Launch the kernel on the GPU
	dim3 block_size = (1024);
	dim3 grid_size = (ceil((float)ARRAY_SIZE/block_size.x));
	

	
	find_sum<<<grid_size, block_size>>>(d_arr, d_sum);

	//Copy back the result from device to host
	HANDLE_ERROR ( cudaMemcpy(h_sum, d_sum, sizeof(float), cudaMemcpyDeviceToHost));

	cudaEventRecord(stop, 0);
	cudaEventSynchronize(stop);	
	cudaEventElapsedTime(&time, start, stop);

	//Print the output
	printf("\nResultant Sum: %f\n", h_sum[0]);

	printf("Time on GPU:  %f ms \n", time);
	
	float expected = 0.0;
	
	cudaEventCreate(&start) ;
	cudaEventCreate(&stop) ;
	cudaEventRecord(start, 0) ;
	
	for(int i=0;i<ARRAY_SIZE;i++)
		expected += h_arr[i];

	
	cudaEventRecord(stop, 0);
	cudaEventSynchronize(stop);	
	cudaEventElapsedTime(&time, start, stop);

	printf("\nExpected Sum: %f\n", expected);

	printf("Time on CPU:  %f ms \n", time);
	//Freeing memory on the GPU
	cudaFree(d_arr);
	cudaFree(d_sum);
	
	return 0;
	
}

	.file	"tmpxft_0027a124_00000000-6_q2.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2031:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2031:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"/home/ubuntu/Datasets/stackv2/train-structured/derikclive/CUDA-codes/master/Reduction/q2.cu"
.LC1:
	.string	"%s in %s at line %d\n"
	.text
	.type	_ZL11HandleError9cudaErrorPKci.constprop.0, @function
_ZL11HandleError9cudaErrorPKci.constprop.0:
.LFB2173:
	.cfi_startproc
	testl	%edi, %edi
	je	.L2
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	%esi, 12(%rsp)
	call	cudaGetErrorString@PLT
	movl	12(%rsp), %r8d
	movl	$2, %edi
	leaq	.LC0(%rip), %rcx
	movq	%rax, %rdx
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$1, %edi
	call	exit@PLT
.L2:
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2173:
	.size	_ZL11HandleError9cudaErrorPKci.constprop.0, .-_ZL11HandleError9cudaErrorPKci.constprop.0
	.globl	_Z29__device_stub__Z8find_sumPfS_PfS_
	.type	_Z29__device_stub__Z8find_sumPfS_PfS_, @function
_Z29__device_stub__Z8find_sumPfS_PfS_:
.LFB2053:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movq	%rsi, (%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)
	movq	%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	.L8
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z8find_sumPfS_(%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
.L8:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z29__device_stub__Z8find_sumPfS_PfS_, .-_Z29__device_stub__Z8find_sumPfS_PfS_
	.globl	_Z8find_sumPfS_
	.type	_Z8find_sumPfS_, @function
_Z8find_sumPfS_:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z29__device_stub__Z8find_sumPfS_PfS_
	.cfi_endproc
.LFE2054:
	.size	_Z8find_sumPfS_, .-_Z8find_sumPfS_
	.section	.rodata.str1.1
.LC6:
	.string	"\nResultant Sum: %f\n"
.LC7:
	.string	"Time on GPU:  %f ms \n"
.LC8:
	.string	"\nExpected Sum: %f\n"
.LC9:
	.string	"Time on CPU:  %f ms \n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	leaq	-3997696(%rsp), %r11
	.cfi_def_cfa 11, 3997736
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2408, %rsp
	.cfi_def_cfa_offset 4000144
	xorl	%edi, %edi
	xorl	%ebp, %ebp
	movq	%fs:40, %rax
	movq	%rax, 4000088(%rsp)
	xorl	%eax, %eax
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
.L14:
	call	rand@PLT
	leaq	88(%rsp), %rbx
	cvtsi2ssl	%eax, %xmm0
	mulss	.LC3(%rip), %xmm0
	mulss	.LC4(%rip), %xmm0
	subss	.LC5(%rip), %xmm0
	movss	%xmm0, (%rbx,%rbp,4)
	incq	%rbp
	cmpq	$500000, %rbp
	jne	.L14
	leaq	48(%rsp), %r12
	leaq	56(%rsp), %rbp
	movl	$0x00000000, 2000088(%rsp)
	movq	%r12, %rdi
	leaq	2000088(%rsp), %r13
	call	cudaEventCreate@PLT
	movq	%rbp, %rdi
	call	cudaEventCreate@PLT
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	leaq	32(%rsp), %rdi
	movl	$2000000, %esi
	call	cudaMalloc@PLT
	movl	$82, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	40(%rsp), %rdi
	movl	$2000000, %esi
	call	cudaMalloc@PLT
	movl	$83, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$2000000, %edx
	call	cudaMemcpy@PLT
	movl	$87, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	40(%rsp), %rdi
	movl	$1, %ecx
	movq	%r13, %rsi
	movl	$2000000, %edx
	call	cudaMemcpy@PLT
	movl	$88, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$10, %rdx
	movl	$1, %ecx
	movabsq	$4294967785, %rdi
	movl	$1, %esi
	movq	%rdi, 76(%rsp)
	movl	$1, 84(%rsp)
	movq	%rdx, 64(%rsp)
	movl	$1, 72(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L15
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdi
	call	_Z29__device_stub__Z8find_sumPfS_PfS_
.L15:
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movl	$4, %edx
	movq	%r13, %rdi
	leaq	28(%rsp), %r13
	call	cudaMemcpy@PLT
	movl	$100, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	56(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	56(%rsp), %rdx
	movq	48(%rsp), %rsi
	movq	%r13, %rdi
	call	cudaEventElapsedTime@PLT
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	2000088(%rsp), %xmm0
	call	__printf_chk@PLT
	movb	$1, %al
	leaq	.LC7(%rip), %rsi
	movl	$2, %edi
	cvtss2sd	28(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	%r12, %rdi
	call	cudaEventCreate@PLT
	movq	%rbp, %rdi
	call	cudaEventCreate@PLT
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	xorl	%eax, %eax
	xorps	%xmm0, %xmm0
.L16:
	addss	(%rbx,%rax,4), %xmm0
	incq	%rax
	cmpq	$500000, %rax
	jne	.L16
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	movss	%xmm0, 12(%rsp)
	call	cudaEventRecord@PLT
	movq	56(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	56(%rsp), %rdx
	movq	48(%rsp), %rsi
	movq	%r13, %rdi
	call	cudaEventElapsedTime@PLT
	movss	12(%rsp), %xmm0
	leaq	.LC8(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	cvtss2sd	%xmm0, %xmm0
	call	__printf_chk@PLT
	movl	$2, %edi
	leaq	.LC9(%rip), %rsi
	movb	$1, %al
	cvtss2sd	28(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	4000088(%rsp), %rax
	subq	%fs:40, %rax
	je	.L17
	call	__stack_chk_fail@PLT
.L17:
	addq	$4000104, %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
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC10:
	.string	"_Z8find_sumPfS_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2056:
	.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	.LC10(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z8find_sumPfS_(%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
.LFE2056:
	.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.cst4,"aM",@progbits,4
	.align 4
.LC3:
	.long	805306368
	.align 4
.LC4:
	.long	1120403456
	.align 4
.LC5:
	.long	1112014848
	.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:

/*
HPC ASSIGNMENT 1 : QUESTION 2
Name :  Arvind Sai K , Derik Clive
RollNo: 15CO207	     , 15CO213
*/

#include<stdio.h>
#include<time.h>
#include<stdlib.h>
#include<hip/hip_runtime.h>
#include<sys/time.h>
#define Arrsize 500000

#define HANDLE_ERROR( err ) ( HandleError( err, __FILE__, __LINE__ ) )

static void HandleError( hipError_t err, const char *file, int line )
{
    if (err != hipSuccess)
      {
        printf( "%s in %s at line %d\n", hipGetErrorString( err ),
                file, line );
        exit( EXIT_FAILURE );
    }
}


//kernel to find the sum of an array
__global__ void find_sum(float *d_arr, float *d_sum)
{
	__shared__ float sdata[1024];
	int idx = blockIdx.x * blockDim.x + threadIdx.x;
	if(idx < Arrsize){
	sdata[threadIdx.x] = d_arr[idx];
        	
	__syncthreads();
	int i, index;
	for(i=1; i<blockDim.x; i*=2)
	{
		index = 2*i*threadIdx.x;
		if(index < blockDim.x && (blockIdx.x * blockDim.x + index + i) < Arrsize)
		{
			sdata[index] += sdata[index+i];
		}
		__syncthreads();
	}
	if(threadIdx.x==0)
		atomicAdd(d_sum, sdata[0]);
	}
}
int main()
{
	//Defining the size of the array
	const int ARRAY_SIZE = Arrsize;
	const int ARRAY_BYTES = ARRAY_SIZE * sizeof(float);

	//Creating a float array of size SIZE on the host
	float h_arr[ARRAY_SIZE], h_sum[ARRAY_SIZE];
	int i;
	float s = 100.0;
	srand((unsigned int)time(NULL));
	
	for(i=0;i<ARRAY_SIZE;i++)
	{	
		h_arr[i] = ((float)rand()/(float)(RAND_MAX))*s - s/2;
	}

	h_sum[0] = 0;

	//Declaring variables on the GPU
	float *d_arr;
	float *d_sum;

	float time;
	hipEvent_t start, stop;

	hipEventCreate(&start) ;
	hipEventCreate(&stop) ;
	hipEventRecord(start, 0) ;


	//Allocating memory on the GPU
	HANDLE_ERROR ( hipMalloc((void **)&d_arr, ARRAY_BYTES));
	HANDLE_ERROR ( hipMalloc((void **)&d_sum, ARRAY_BYTES));


	//Copy the h_arr from host to device
	HANDLE_ERROR ( hipMemcpy(d_arr, h_arr, ARRAY_BYTES, hipMemcpyHostToDevice));
	HANDLE_ERROR ( hipMemcpy(d_sum, h_sum, ARRAY_BYTES, hipMemcpyHostToDevice));


	//Launch the kernel on the GPU
	dim3 block_size = (1024);
	dim3 grid_size = (ceil((float)ARRAY_SIZE/block_size.x));
	

	
	find_sum<<<grid_size, block_size>>>(d_arr, d_sum);

	//Copy back the result from device to host
	HANDLE_ERROR ( hipMemcpy(h_sum, d_sum, sizeof(float), hipMemcpyDeviceToHost));

	hipEventRecord(stop, 0);
	hipEventSynchronize(stop);	
	hipEventElapsedTime(&time, start, stop);

	//Print the output
	printf("\nResultant Sum: %f\n", h_sum[0]);

	printf("Time on GPU:  %f ms \n", time);
	
	float expected = 0.0;
	
	hipEventCreate(&start) ;
	hipEventCreate(&stop) ;
	hipEventRecord(start, 0) ;
	
	for(int i=0;i<ARRAY_SIZE;i++)
		expected += h_arr[i];

	
	hipEventRecord(stop, 0);
	hipEventSynchronize(stop);	
	hipEventElapsedTime(&time, start, stop);

	printf("\nExpected Sum: %f\n", expected);

	printf("Time on CPU:  %f ms \n", time);
	//Freeing memory on the GPU
	hipFree(d_arr);
	hipFree(d_sum);
	
	return 0;
	
}

	.text
	.file	"q2.hip"
	.globl	_Z23__device_stub__find_sumPfS_ # -- Begin function _Z23__device_stub__find_sumPfS_
	.type	_Z23__device_stub__find_sumPfS_,@function
_Z23__device_stub__find_sumPfS_:        # @_Z23__device_stub__find_sumPfS_
	.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	16(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	8(%rsp), %r12
	movq	%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	$_Z8find_sumPfS_, %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	_Z23__device_stub__find_sumPfS_, .Lfunc_end0-_Z23__device_stub__find_sumPfS_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI1_0:
	.long	0x30000000                      # float 4.65661287E-10
.LCPI1_1:
	.long	0x42c80000                      # float 100
.LCPI1_2:
	.long	0xc2480000                      # float -50
	.text
	.globl	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	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$4000048, %rsp                  # imm = 0x3D0930
	.cfi_def_cfa_offset 4000096
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	xorl	%ebx, %ebx
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI1_0(%rip), %xmm0
	mulss	.LCPI1_1(%rip), %xmm0
	addss	.LCPI1_2(%rip), %xmm0
	movss	%xmm0, 48(%rsp,%rbx,4)
	incq	%rbx
	cmpq	$500000, %rbx                   # imm = 0x7A120
	jne	.LBB1_1
# %bb.2:
	leaq	2000048(%rsp), %rbx
	movl	$0, (%rbx)
	leaq	32(%rsp), %r14
	movq	%r14, %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movq	(%r14), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	leaq	40(%rsp), %r14
	movl	$2000000, %esi                  # imm = 0x1E8480
	movq	%r14, %rdi
	callq	hipMalloc
	movl	%eax, %edi
	movl	$82, %esi
	callq	_ZL11HandleError10hipError_tPKci
	leaq	16(%rsp), %r15
	movl	$2000000, %esi                  # imm = 0x1E8480
	movq	%r15, %rdi
	callq	hipMalloc
	movl	%eax, %edi
	movl	$83, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movq	(%r14), %rdi
	leaq	48(%rsp), %rsi
	movl	$2000000, %edx                  # imm = 0x1E8480
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$87, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movq	(%r15), %rdi
	movl	$2000000, %edx                  # imm = 0x1E8480
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$88, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movabsq	$4294967785, %rdi               # imm = 0x1000001E9
	leaq	535(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:
	movq	40(%rsp), %rdi
	movq	16(%rsp), %rsi
	callq	_Z23__device_stub__find_sumPfS_
.LBB1_4:
	movq	16(%rsp), %rsi
	leaq	2000048(%rsp), %r14
	movl	$4, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$100, %esi
	callq	_ZL11HandleError10hipError_tPKci
	leaq	8(%rsp), %rbx
	movq	(%rbx), %rdi
	xorl	%r13d, %r13d
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	(%rbx), %rdi
	callq	hipEventSynchronize
	leaq	32(%rsp), %r15
	movq	(%r15), %rsi
	movq	(%rbx), %rdx
	leaq	28(%rsp), %r12
	movq	%r12, %rdi
	callq	hipEventElapsedTime
	cvtss2sd	(%r14), %xmm0
	movl	$.L.str.1, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r12), %xmm0
	movl	$.L.str.2, %edi
	movb	$1, %al
	callq	printf
	movq	%r15, %rdi
	callq	hipEventCreate
	movq	%rbx, %rdi
	callq	hipEventCreate
	movq	(%r15), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	xorps	%xmm0, %xmm0
.LBB1_5:                                # =>This Inner Loop Header: Depth=1
	addss	48(%rsp,%r13,4), %xmm0
	incq	%r13
	cmpq	$500000, %r13                   # imm = 0x7A120
	jne	.LBB1_5
# %bb.6:
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	movss	%xmm0, 24(%rsp)                 # 4-byte Spill
	callq	hipEventRecord
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	movq	32(%rsp), %rsi
	movq	8(%rsp), %rdx
	leaq	28(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipEventElapsedTime
	xorps	%xmm0, %xmm0
	cvtss2sd	24(%rsp), %xmm0                 # 4-byte Folded Reload
	movl	$.L.str.3, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	(%rbx), %xmm0
	movl	$.L.str.4, %edi
	movb	$1, %al
	callq	printf
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$4000048, %rsp                  # imm = 0x3D0930
	.cfi_def_cfa_offset 48
	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_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.type	_ZL11HandleError10hipError_tPKci,@function # -- Begin function _ZL11HandleError10hipError_tPKci
_ZL11HandleError10hipError_tPKci:       # @_ZL11HandleError10hipError_tPKci
	.cfi_startproc
# %bb.0:
	testl	%edi, %edi
	jne	.LBB2_2
# %bb.1:
	retq
.LBB2_2:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset %rbx, -16
	movl	%esi, %ebx
	callq	hipGetErrorString
	movl	$.L.str.5, %edi
	movl	$.L.str, %edx
	movq	%rax, %rsi
	movl	%ebx, %ecx
	xorl	%eax, %eax
	callq	printf
	movl	$1, %edi
	callq	exit
.Lfunc_end2:
	.size	_ZL11HandleError10hipError_tPKci, .Lfunc_end2-_ZL11HandleError10hipError_tPKci
	.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	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z8find_sumPfS_, %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_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__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	.LBB4_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
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z8find_sumPfS_,@object         # @_Z8find_sumPfS_
	.section	.rodata,"a",@progbits
	.globl	_Z8find_sumPfS_
	.p2align	3, 0x0
_Z8find_sumPfS_:
	.quad	_Z23__device_stub__find_sumPfS_
	.size	_Z8find_sumPfS_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"/home/ubuntu/Datasets/stackv2/train-structured-repos-hip-sm89/derikclive/CUDA-codes/master/Reduction/q2.hip"
	.size	.L.str, 108

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"\nResultant Sum: %f\n"
	.size	.L.str.1, 20

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Time on GPU:  %f ms \n"
	.size	.L.str.2, 22

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"\nExpected Sum: %f\n"
	.size	.L.str.3, 19

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Time on CPU:  %f ms \n"
	.size	.L.str.4, 22

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"%s in %s at line %d\n"
	.size	.L.str.5, 21

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z8find_sumPfS_"
	.size	.L__unnamed_1, 16

	.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 _Z23__device_stub__find_sumPfS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z8find_sumPfS_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z8find_sumPfS_         ; -- Begin function _Z8find_sumPfS_
	.globl	_Z8find_sumPfS_
	.p2align	8
	.type	_Z8find_sumPfS_,@function
_Z8find_sumPfS_:                        ; @_Z8find_sumPfS_
; %bb.0:
	s_load_b32 s2, s[0:1], 0x1c
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s2, 0xffff
	s_mov_b32 s2, exec_lo
	s_mul_i32 s15, s15, s4
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_nc_u32_e32 v1, s15, v0
	v_cmpx_gt_i32_e32 0x7a120, v1
	s_cbranch_execz .LBB0_10
; %bb.1:
	s_load_b128 s[0:3], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_cmp_lt_u32 s4, 2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, vcc_lo, s0, v1
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v2, vcc_lo, s1, v2, vcc_lo
	global_load_b32 v1, v[1:2], off
	v_lshlrev_b32_e32 v2, 2, v0
	s_waitcnt vmcnt(0)
	ds_store_b32 v2, v1
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_6
; %bb.2:                                ; %.lr.ph.preheader
	s_mov_b32 s5, 1
.LBB0_3:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_lshl_b32 s1, s5, 1
	v_mul_lo_u32 v1, s1, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_add3_u32 v2, s5, s15, v1
	v_cmp_gt_u32_e32 vcc_lo, s4, v1
	v_cmp_gt_u32_e64 s0, 0x7a120, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s6, vcc_lo, s0
	s_and_saveexec_b32 s0, s6
	s_cbranch_execz .LBB0_5
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	v_lshlrev_b32_e32 v1, 2, v1
	s_delay_alu instid0(VALU_DEP_1)
	v_lshl_add_u32 v2, s5, 2, v1
	ds_load_b32 v2, v2
	ds_load_b32 v3, v1
	s_waitcnt lgkmcnt(0)
	v_add_f32_e32 v2, v2, v3
	ds_store_b32 v1, v2
.LBB0_5:                                ;   in Loop: Header=BB0_3 Depth=1
	s_or_b32 exec_lo, exec_lo, s0
	s_cmp_lt_u32 s1, s4
	s_mov_b32 s5, s1
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_3
.LBB0_6:                                ; %._crit_edge
	v_cmp_eq_u32_e32 vcc_lo, 0, v0
	s_and_b32 exec_lo, exec_lo, vcc_lo
	s_cbranch_execz .LBB0_10
; %bb.7:
	s_mov_b32 s0, exec_lo
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mbcnt_lo_u32_b32 v0, s0, 0
	v_cmp_eq_u32_e32 vcc_lo, 0, v0
	s_and_b32 s1, exec_lo, vcc_lo
	s_delay_alu instid0(SALU_CYCLE_1)
	s_mov_b32 exec_lo, s1
	s_cbranch_execz .LBB0_10
; %bb.8:
	s_bcnt1_i32_b32 s0, s0
	s_load_b32 s1, s[2:3], 0x0
	v_cvt_f32_ubyte0_e32 v1, s0
	v_mov_b32_e32 v2, 0
	s_mov_b32 s0, 0
	ds_load_b32 v0, v2
	s_waitcnt lgkmcnt(0)
	v_mul_f32_e32 v3, v0, v1
	v_mov_b32_e32 v1, s1
.LBB0_9:                                ; %atomicrmw.start
                                        ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(VALU_DEP_1)
	v_add_f32_e32 v0, v1, v3
	global_atomic_cmpswap_b32 v0, v2, v[0:1], s[2:3] glc
	s_waitcnt vmcnt(0)
	v_cmp_eq_u32_e32 vcc_lo, v0, v1
	v_mov_b32_e32 v1, v0
	s_or_b32 s0, vcc_lo, s0
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_not1_b32 exec_lo, exec_lo, s0
	s_cbranch_execnz .LBB0_9
.LBB0_10:
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8find_sumPfS_
		.amdhsa_group_segment_fixed_size 4096
		.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 4
		.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	_Z8find_sumPfS_, .Lfunc_end0-_Z8find_sumPfS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 424
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 4096 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 4
; 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
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .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: 4096
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z8find_sumPfS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8find_sumPfS_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     4
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
