#include <iostream>
#include <cuda_runtime.h>
#include <cooperative_groups.h>
#include <device_launch_parameters.h>

namespace cg = cooperative_groups;

#define BLOCK_SIZE 32
#define NUM_GPUS 2

__global__ void nmf_kernel(float* V, float* W, float* H, int rows, int cols, int k, float alpha, float beta) {
    int row = blockIdx.y * blockDim.y + threadIdx.y;
    int col = blockIdx.x * blockDim.x + threadIdx.x;

    if (row < rows && col < cols) {
        float sum = 0.0f;
        for (int n = 0; n < k; n++) {
            sum += W[row * k + n] * H[n * cols + col];
        }

        float v = V[row * cols + col];
        float w = W[row * k + col];
        float h = H[col * k + row];

        float e = v - sum;
        for (int n = 0; n < k; n++) {
            W[row * k + n] += alpha * e * H[n * cols + col];
            H[n * cols + col] += alpha * e * W[row * k + n];
        }
    }
}

void checkCudaError(cudaError_t err, const char* msg) {
    if (err != cudaSuccess) {
        std::cerr << "CUDA error: " << msg << " (" << cudaGetErrorString(err) << ")" << std::endl;
        exit(EXIT_FAILURE);
    }
}

void initializeMatrix(float* matrix, int size) {
    for (int i = 0; i < size; i++) {
        matrix[i] = static_cast<float>(rand()) / RAND_MAX;
    }
}

void nmf(float* V, float* W, float* H, int rows, int cols, int k, int iterations, float alpha, float beta) {
    dim3 blockSize(BLOCK_SIZE, BLOCK_SIZE);
    dim3 gridSize((cols + blockSize.x - 1) / blockSize.x, (rows + blockSize.y - 1) / blockSize.y);

    for (int iter = 0; iter < iterations; iter++) {
        nmf_kernel<<<gridSize, blockSize>>>(V, W, H, rows, cols, k, alpha, beta);
        checkCudaError(cudaGetLastError(), "Kernel launch failed");
        cudaDeviceSynchronize();
    }
}

int main() {
    int rows = 16384;
    int cols = 16384;
    int k = 10;
    int iterations = 10;
    float alpha = 0.001f;
    float beta = 0.001f;

    float* V;
    float* W;
    float* H;

    int matrixSize = rows * cols;
    int wSize = rows * k;
    int hSize = k * cols;

    cudaSetDevice(0);
    checkCudaError(cudaMalloc(&V, matrixSize * sizeof(float)), "Failed to allocate V");
    checkCudaError(cudaMalloc(&W, wSize * sizeof(float)), "Failed to allocate W");
    checkCudaError(cudaMalloc(&H, hSize * sizeof(float)), "Failed to allocate H");

    float* V_host = new float[matrixSize];
    float* W_host = new float[wSize];
    float* H_host = new float[hSize];

    initializeMatrix(V_host, matrixSize);
    initializeMatrix(W_host, wSize);
    initializeMatrix(H_host, hSize);

    checkCudaError(cudaMemcpy(V, V_host, matrixSize * sizeof(float), cudaMemcpyHostToDevice), "Failed to copy V to device");
    checkCudaError(cudaMemcpy(W, W_host, wSize * sizeof(float), cudaMemcpyHostToDevice), "Failed to copy W to device");
    checkCudaError(cudaMemcpy(H, H_host, hSize * sizeof(float), cudaMemcpyHostToDevice), "Failed to copy H to device");

    nmf(V, W, H, rows, cols, k, iterations, alpha, beta);

    checkCudaError(cudaMemcpy(W_host, W, wSize * sizeof(float), cudaMemcpyDeviceToHost), "Failed to copy W back to host");
    checkCudaError(cudaMemcpy(H_host, H, hSize * sizeof(float), cudaMemcpyDeviceToHost), "Failed to copy H back to host");

    cudaFree(V);
    cudaFree(W);
    cudaFree(H);

    delete[] V_host;
    delete[] W_host;
    delete[] H_host;

    return 0;
}
	.file	"tmpxft_00085118_00000000-6_cuda_code_019782.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB6838:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE6838:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"CUDA error: "
.LC1:
	.string	" ("
.LC2:
	.string	")"
	.text
	.globl	_Z14checkCudaError9cudaErrorPKc
	.type	_Z14checkCudaError9cudaErrorPKc, @function
_Z14checkCudaError9cudaErrorPKc:
.LFB6832:
	.cfi_startproc
	endbr64
	testl	%edi, %edi
	je	.L2
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsi, %rbp
	leaq	.LC0(%rip), %rsi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	movl	%edi, %ebx
	leaq	_ZSt4cerr(%rip), %rdi
	pushq	%rax
	.cfi_def_cfa_offset 32
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rbp, %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebx, %edi
	movq	%rax, %rbp
	call	cudaGetErrorString@PLT
	movq	%rbp, %rdi
	movq	%rax, %rsi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	leaq	.LC2(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movl	$1, %edi
	call	exit@PLT
.L2:
	.cfi_def_cfa_offset 8
	.cfi_restore 3
	.cfi_restore 6
	ret
	.cfi_endproc
.LFE6832:
	.size	_Z14checkCudaError9cudaErrorPKc, .-_Z14checkCudaError9cudaErrorPKc
	.globl	_Z16initializeMatrixPfi
	.type	_Z16initializeMatrixPfi, @function
_Z16initializeMatrixPfi:
.LFB6833:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movq	%rdi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	%esi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	xorl	%ebx, %ebx
.L9:
	cmpl	%ebx, %ebp
	jle	.L12
	call	rand@PLT
	cvtsi2ssl	%eax, %xmm0
	mulss	.LC3(%rip), %xmm0
	movss	%xmm0, (%r12,%rbx,4)
	incq	%rbx
	jmp	.L9
.L12:
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE6833:
	.size	_Z16initializeMatrixPfi, .-_Z16initializeMatrixPfi
	.globl	_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff
	.type	_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff, @function
_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff:
.LFB6860:
	.cfi_startproc
	endbr64
	subq	$200, %rsp
	.cfi_def_cfa_offset 208
	movq	%rdi, 40(%rsp)
	leaq	72(%rsp), %rdi
	movq	%rsi, 32(%rsp)
	leaq	84(%rsp), %rsi
	movq	%rdx, 24(%rsp)
	leaq	56(%rsp), %rdx
	movl	%ecx, 20(%rsp)
	leaq	64(%rsp), %rcx
	movl	%r8d, 16(%rsp)
	movl	%r9d, 12(%rsp)
	movss	%xmm0, 8(%rsp)
	movss	%xmm1, 4(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 184(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rax
	movl	$1, 80(%rsp)
	movq	%rax, 120(%rsp)
	leaq	32(%rsp), %rax
	movq	%rax, 128(%rsp)
	leaq	24(%rsp), %rax
	movq	%rax, 136(%rsp)
	leaq	20(%rsp), %rax
	movq	%rax, 144(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 152(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 160(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 168(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 176(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 72(%rsp)
	movq	%rax, 84(%rsp)
	movl	$1, 92(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L13
	pushq	64(%rsp)
	.cfi_def_cfa_offset 216
	leaq	_Z10nmf_kernelPfS_S_iiiff(%rip), %rdi
	pushq	64(%rsp)
	.cfi_def_cfa_offset 224
	movq	100(%rsp), %rcx
	movl	108(%rsp), %r8d
	movq	88(%rsp), %rsi
	movl	96(%rsp), %edx
	leaq	136(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 216
	popq	%rdx
	.cfi_def_cfa_offset 208
.L13:
	movq	184(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$200, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE6860:
	.size	_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff, .-_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff
	.globl	_Z10nmf_kernelPfS_S_iiiff
	.type	_Z10nmf_kernelPfS_S_iiiff, @function
_Z10nmf_kernelPfS_S_iiiff:
.LFB6861:
	.cfi_startproc
	endbr64
	jmp	_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff
	.cfi_endproc
.LFE6861:
	.size	_Z10nmf_kernelPfS_S_iiiff, .-_Z10nmf_kernelPfS_S_iiiff
	.section	.rodata.str1.1
.LC4:
	.string	"Kernel launch failed"
	.text
	.globl	_Z3nmfPfS_S_iiiiff
	.type	_Z3nmfPfS_S_iiiiff, @function
_Z3nmfPfS_S_iiiiff:
.LFB6834:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	leal	31(%r8), %eax
	movabsq	$137438953504, %r15
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	shrl	$5, %eax
	movl	%r9d, %r14d
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movq	%rdx, %r13
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	xorl	%r12d, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movl	%r8d, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%ecx, %ebx
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	movl	%eax, 52(%rsp)
	leal	31(%rcx), %eax
	shrl	$5, %eax
	movq	%rdi, 8(%rsp)
	movq	%rsi, 16(%rsp)
	movl	$1, 48(%rsp)
	movl	%eax, 56(%rsp)
	movl	$1, 60(%rsp)
	movss	%xmm0, 24(%rsp)
	movss	%xmm1, 28(%rsp)
.L19:
	cmpl	128(%rsp), %r12d
	jge	.L23
	movl	48(%rsp), %ecx
	movq	52(%rsp), %rdi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	60(%rsp), %esi
	movq	%r15, %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L20
	movss	28(%rsp), %xmm1
	movq	16(%rsp), %rsi
	movl	%r14d, %r9d
	movl	%ebx, %ecx
	movss	24(%rsp), %xmm0
	movq	8(%rsp), %rdi
	movl	%ebp, %r8d
	movq	%r13, %rdx
	call	_Z39__device_stub__Z10nmf_kernelPfS_S_iiiffPfS_S_iiiff
.L20:
	call	cudaGetLastError@PLT
	leaq	.LC4(%rip), %rsi
	incl	%r12d
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	call	cudaDeviceSynchronize@PLT
	jmp	.L19
.L23:
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	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
.LFE6834:
	.size	_Z3nmfPfS_S_iiiiff, .-_Z3nmfPfS_S_iiiiff
	.section	.rodata.str1.1
.LC5:
	.string	"Failed to allocate V"
.LC6:
	.string	"Failed to allocate W"
.LC7:
	.string	"Failed to allocate H"
.LC8:
	.string	"Failed to copy V to device"
.LC9:
	.string	"Failed to copy W to device"
.LC10:
	.string	"Failed to copy H to device"
.LC12:
	.string	"Failed to copy W back to host"
.LC13:
	.string	"Failed to copy H back to host"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB6835:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%edi, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$32, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	call	cudaSetDevice@PLT
	movq	%rsp, %rdi
	movl	$1073741824, %esi
	call	cudaMalloc@PLT
	leaq	.LC5(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	leaq	8(%rsp), %rdi
	movl	$655360, %esi
	call	cudaMalloc@PLT
	leaq	.LC6(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	leaq	16(%rsp), %rdi
	movl	$655360, %esi
	call	cudaMalloc@PLT
	leaq	.LC7(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movl	$1073741824, %edi
	call	_Znam@PLT
	movl	$655360, %edi
	movq	%rax, %r12
	call	_Znam@PLT
	movl	$655360, %edi
	movq	%rax, %rbp
	call	_Znam@PLT
	movl	$268435456, %esi
	movq	%r12, %rdi
	movq	%rax, %rbx
	call	_Z16initializeMatrixPfi
	movl	$163840, %esi
	movq	%rbp, %rdi
	call	_Z16initializeMatrixPfi
	movl	$163840, %esi
	movq	%rbx, %rdi
	call	_Z16initializeMatrixPfi
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$1073741824, %edx
	call	cudaMemcpy@PLT
	leaq	.LC8(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$655360, %edx
	call	cudaMemcpy@PLT
	leaq	.LC9(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$655360, %edx
	call	cudaMemcpy@PLT
	leaq	.LC10(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movl	$10, %r9d
	movl	$16384, %r8d
	movss	.LC11(%rip), %xmm1
	pushq	%rax
	.cfi_def_cfa_offset 72
	movl	$16384, %ecx
	pushq	$10
	.cfi_def_cfa_offset 80
	movq	24(%rsp), %rsi
	movaps	%xmm1, %xmm0
	movq	16(%rsp), %rdi
	movq	32(%rsp), %rdx
	call	_Z3nmfPfS_S_iiiiff
	popq	%rdx
	.cfi_def_cfa_offset 72
	popq	%rcx
	.cfi_def_cfa_offset 64
	movl	$655360, %edx
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	call	cudaMemcpy@PLT
	leaq	.LC12(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$655360, %edx
	call	cudaMemcpy@PLT
	leaq	.LC13(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	%r12, %rdi
	call	_ZdaPv@PLT
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L25
	call	__stack_chk_fail@PLT
.L25:
	addq	$32, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE6835:
	.size	main, .-main
	.section	.rodata.str1.1
.LC14:
	.string	"_Z10nmf_kernelPfS_S_iiiff"
.LC15:
	.string	"_ZN50_INTERNAL_804d65f0_19_cuda_code_019782_cu_627958eb4cuda3std3__419piecewise_constructE"
.LC16:
	.string	"_ZN50_INTERNAL_804d65f0_19_cuda_code_019782_cu_627958eb4cuda3std6ranges3__45__cpo4swapE"
.LC17:
	.string	"_ZN50_INTERNAL_804d65f0_19_cuda_code_019782_cu_627958eb4cuda3std6ranges3__45__cpo9iter_moveE"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB6863:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -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	.LC14(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z10nmf_kernelPfS_S_iiiff(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC15(%rip), %rdx
	movl	$1, %r9d
	leaq	_ZN4cuda3std3__419piecewise_constructE(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	call	__cudaRegisterVar@PLT
	popq	%rax
	.cfi_def_cfa_offset 24
	popq	%rdx
	.cfi_def_cfa_offset 16
	pushq	$0
	.cfi_def_cfa_offset 24
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC16(%rip), %rdx
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	movq	%rdx, %rcx
	movl	$1, %r9d
	leaq	_ZN4cuda3std6ranges3__45__cpo4swapE(%rip), %rsi
	call	__cudaRegisterVar@PLT
	popq	%rcx
	.cfi_def_cfa_offset 24
	popq	%rsi
	.cfi_def_cfa_offset 16
	pushq	$0
	.cfi_def_cfa_offset 24
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC17(%rip), %rdx
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	movl	$1, %r9d
	movq	%rdx, %rcx
	leaq	_ZN4cuda3std6ranges3__45__cpo9iter_moveE(%rip), %rsi
	call	__cudaRegisterVar@PLT
	popq	%rdi
	.cfi_def_cfa_offset 24
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	popq	%r8
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE6863:
	.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
	.weak	_ZN4cuda3std3__419piecewise_constructE
	.section	.rodata._ZN4cuda3std3__419piecewise_constructE,"aG",@progbits,_ZN4cuda3std3__419piecewise_constructE,comdat
	.type	_ZN4cuda3std3__419piecewise_constructE, @gnu_unique_object
	.size	_ZN4cuda3std3__419piecewise_constructE, 1
_ZN4cuda3std3__419piecewise_constructE:
	.zero	1
	.weak	_ZN4cuda3std6ranges3__45__cpo9iter_moveE
	.section	.rodata._ZN4cuda3std6ranges3__45__cpo9iter_moveE,"aG",@progbits,_ZN4cuda3std6ranges3__45__cpo9iter_moveE,comdat
	.type	_ZN4cuda3std6ranges3__45__cpo9iter_moveE, @gnu_unique_object
	.size	_ZN4cuda3std6ranges3__45__cpo9iter_moveE, 1
_ZN4cuda3std6ranges3__45__cpo9iter_moveE:
	.zero	1
	.weak	_ZN4cuda3std6ranges3__45__cpo4swapE
	.section	.rodata._ZN4cuda3std6ranges3__45__cpo4swapE,"aG",@progbits,_ZN4cuda3std6ranges3__45__cpo4swapE,comdat
	.type	_ZN4cuda3std6ranges3__45__cpo4swapE, @gnu_unique_object
	.size	_ZN4cuda3std6ranges3__45__cpo4swapE, 1
_ZN4cuda3std6ranges3__45__cpo4swapE:
	.zero	1
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC3:
	.long	805306368
	.align 4
.LC11:
	.long	981668463
	.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 <iostream>
#include <hip/hip_runtime.h>
#include <hip/hip_cooperative_groups.h>


namespace cg = cooperative_groups;

#define BLOCK_SIZE 32
#define NUM_GPUS 2

__global__ void nmf_kernel(float* V, float* W, float* H, int rows, int cols, int k, float alpha, float beta) {
    int row = blockIdx.y * blockDim.y + threadIdx.y;
    int col = blockIdx.x * blockDim.x + threadIdx.x;

    if (row < rows && col < cols) {
        float sum = 0.0f;
        for (int n = 0; n < k; n++) {
            sum += W[row * k + n] * H[n * cols + col];
        }

        float v = V[row * cols + col];
        float w = W[row * k + col];
        float h = H[col * k + row];

        float e = v - sum;
        for (int n = 0; n < k; n++) {
            W[row * k + n] += alpha * e * H[n * cols + col];
            H[n * cols + col] += alpha * e * W[row * k + n];
        }
    }
}

void checkCudaError(hipError_t err, const char* msg) {
    if (err != hipSuccess) {
        std::cerr << "CUDA error: " << msg << " (" << hipGetErrorString(err) << ")" << std::endl;
        exit(EXIT_FAILURE);
    }
}

void initializeMatrix(float* matrix, int size) {
    for (int i = 0; i < size; i++) {
        matrix[i] = static_cast<float>(rand()) / RAND_MAX;
    }
}

void nmf(float* V, float* W, float* H, int rows, int cols, int k, int iterations, float alpha, float beta) {
    dim3 blockSize(BLOCK_SIZE, BLOCK_SIZE);
    dim3 gridSize((cols + blockSize.x - 1) / blockSize.x, (rows + blockSize.y - 1) / blockSize.y);

    for (int iter = 0; iter < iterations; iter++) {
        nmf_kernel<<<gridSize, blockSize>>>(V, W, H, rows, cols, k, alpha, beta);
        checkCudaError(hipGetLastError(), "Kernel launch failed");
        hipDeviceSynchronize();
    }
}

int main() {
    int rows = 16384;
    int cols = 16384;
    int k = 10;
    int iterations = 10;
    float alpha = 0.001f;
    float beta = 0.001f;

    float* V;
    float* W;
    float* H;

    int matrixSize = rows * cols;
    int wSize = rows * k;
    int hSize = k * cols;

    hipSetDevice(0);
    checkCudaError(hipMalloc(&V, matrixSize * sizeof(float)), "Failed to allocate V");
    checkCudaError(hipMalloc(&W, wSize * sizeof(float)), "Failed to allocate W");
    checkCudaError(hipMalloc(&H, hSize * sizeof(float)), "Failed to allocate H");

    float* V_host = new float[matrixSize];
    float* W_host = new float[wSize];
    float* H_host = new float[hSize];

    initializeMatrix(V_host, matrixSize);
    initializeMatrix(W_host, wSize);
    initializeMatrix(H_host, hSize);

    checkCudaError(hipMemcpy(V, V_host, matrixSize * sizeof(float), hipMemcpyHostToDevice), "Failed to copy V to device");
    checkCudaError(hipMemcpy(W, W_host, wSize * sizeof(float), hipMemcpyHostToDevice), "Failed to copy W to device");
    checkCudaError(hipMemcpy(H, H_host, hSize * sizeof(float), hipMemcpyHostToDevice), "Failed to copy H to device");

    nmf(V, W, H, rows, cols, k, iterations, alpha, beta);

    checkCudaError(hipMemcpy(W_host, W, wSize * sizeof(float), hipMemcpyDeviceToHost), "Failed to copy W back to host");
    checkCudaError(hipMemcpy(H_host, H, hSize * sizeof(float), hipMemcpyDeviceToHost), "Failed to copy H back to host");

    hipFree(V);
    hipFree(W);
    hipFree(H);

    delete[] V_host;
    delete[] W_host;
    delete[] H_host;

    return 0;
}
	.text
	.file	"cuda_code_019782.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z25__device_stub__nmf_kernelPfS_S_iiiff # -- Begin function _Z25__device_stub__nmf_kernelPfS_S_iiiff
	.type	_Z25__device_stub__nmf_kernelPfS_S_iiiff,@function
_Z25__device_stub__nmf_kernelPfS_S_iiiff: # @_Z25__device_stub__nmf_kernelPfS_S_iiiff
	.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	$160, %rsp
	.cfi_def_cfa_offset 208
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	56(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	48(%rsp), %rdi
	movq	%rsi, (%rdi)
	leaq	40(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	20(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	16(%rsp), %rcx
	movl	%r8d, (%rcx)
	leaq	12(%rsp), %r8
	movl	%r9d, (%r8)
	leaq	8(%rsp), %r9
	movss	%xmm0, (%r9)
	leaq	4(%rsp), %r10
	movss	%xmm1, (%r10)
	leaq	96(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	movq	%rcx, 32(%rbx)
	movq	%r8, 40(%rbx)
	movq	%r9, 48(%rbx)
	movq	%r10, 56(%rbx)
	leaq	80(%rsp), %r14
	leaq	64(%rsp), %r15
	leaq	32(%rsp), %r12
	leaq	24(%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	$_Z10nmf_kernelPfS_S_iiiff, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$176, %rsp
	.cfi_adjust_cfa_offset -176
	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	_Z25__device_stub__nmf_kernelPfS_S_iiiff, .Lfunc_end0-_Z25__device_stub__nmf_kernelPfS_S_iiiff
	.cfi_endproc
                                        # -- End function
	.globl	_Z14checkCudaError10hipError_tPKc # -- Begin function _Z14checkCudaError10hipError_tPKc
	.type	_Z14checkCudaError10hipError_tPKc,@function
_Z14checkCudaError10hipError_tPKc:      # @_Z14checkCudaError10hipError_tPKc
	.cfi_startproc
# %bb.0:
	testl	%edi, %edi
	jne	.LBB1_2
# %bb.1:
	retq
.LBB1_2:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	pushq	%rax
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	movq	%rsi, %r14
	movl	%edi, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	movq	%r14, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movl	$.L.str.1, %esi
	movq	%rax, %rdi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %r14
	movl	%ebx, %edi
	callq	hipGetErrorString
	movq	%r14, %rdi
	movq	%rax, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movl	$.L.str.2, %esi
	movq	%rax, %rdi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	movl	$1, %edi
	callq	exit
.Lfunc_end1:
	.size	_Z14checkCudaError10hipError_tPKc, .Lfunc_end1-_Z14checkCudaError10hipError_tPKc
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function _Z16initializeMatrixPfi
.LCPI2_0:
	.long	0x30000000                      # float 4.65661287E-10
	.text
	.globl	_Z16initializeMatrixPfi
	.type	_Z16initializeMatrixPfi,@function
_Z16initializeMatrixPfi:                # @_Z16initializeMatrixPfi
	.cfi_startproc
# %bb.0:
	testl	%esi, %esi
	jle	.LBB2_4
# %bb.1:                                # %.lr.ph.preheader
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movq	%rdi, %rbx
	movl	%esi, %r14d
	xorl	%r15d, %r15d
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI2_0(%rip), %xmm0
	movss	%xmm0, (%rbx,%r15,4)
	incq	%r15
	cmpq	%r15, %r14
	jne	.LBB2_2
# %bb.3:
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	.cfi_restore %rbx
	.cfi_restore %r14
	.cfi_restore %r15
.LBB2_4:                                # %._crit_edge
	retq
.Lfunc_end2:
	.size	_Z16initializeMatrixPfi, .Lfunc_end2-_Z16initializeMatrixPfi
	.cfi_endproc
                                        # -- End function
	.globl	_Z3nmfPfS_S_iiiiff              # -- Begin function _Z3nmfPfS_S_iiiiff
	.type	_Z3nmfPfS_S_iiiiff,@function
_Z3nmfPfS_S_iiiiff:                     # @_Z3nmfPfS_S_iiiiff
	.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	%r13
	.cfi_def_cfa_offset 40
	pushq	%r12
	.cfi_def_cfa_offset 48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	subq	$40, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movss	%xmm1, 20(%rsp)                 # 4-byte Spill
	movss	%xmm0, 16(%rsp)                 # 4-byte Spill
	movl	%r9d, 12(%rsp)                  # 4-byte Spill
	movq	%rdx, 32(%rsp)                  # 8-byte Spill
	movq	%rsi, 24(%rsp)                  # 8-byte Spill
	movl	96(%rsp), %r13d
	testl	%r13d, %r13d
	jle	.LBB3_5
# %bb.1:
	movl	%r8d, %r14d
	movl	%ecx, %r15d
	movq	%rdi, %rbp
	leal	31(%r14), %eax
	shrl	$5, %eax
	leal	31(%r15), %ebx
	shrl	$5, %ebx
	shlq	$32, %rbx
	orq	%rax, %rbx
	movabsq	$137438953504, %r12             # imm = 0x2000000020
.LBB3_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movq	%rbx, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_4
# %bb.3:                                #   in Loop: Header=BB3_2 Depth=1
	movq	%rbp, %rdi
	movq	24(%rsp), %rsi                  # 8-byte Reload
	movq	32(%rsp), %rdx                  # 8-byte Reload
	movl	%r15d, %ecx
	movl	%r14d, %r8d
	movl	12(%rsp), %r9d                  # 4-byte Reload
	movss	16(%rsp), %xmm0                 # 4-byte Reload
                                        # xmm0 = mem[0],zero,zero,zero
	movss	20(%rsp), %xmm1                 # 4-byte Reload
                                        # xmm1 = mem[0],zero,zero,zero
	callq	_Z25__device_stub__nmf_kernelPfS_S_iiiff
.LBB3_4:                                #   in Loop: Header=BB3_2 Depth=1
	callq	hipGetLastError
	movl	$.L.str.3, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	callq	hipDeviceSynchronize
	decl	%r13d
	jne	.LBB3_2
.LBB3_5:                                # %._crit_edge
	addq	$40, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.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_end3:
	.size	_Z3nmfPfS_S_iiiiff, .Lfunc_end3-_Z3nmfPfS_S_iiiiff
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI4_0:
	.long	0x30000000                      # float 4.65661287E-10
.LCPI4_1:
	.long	0x3a83126f                      # float 0.00100000005
	.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	%r12
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	subq	$40, %rsp
	.cfi_def_cfa_offset 80
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	xorl	%r12d, %r12d
	xorl	%edi, %edi
	callq	hipSetDevice
	leaq	32(%rsp), %rdi
	movl	$1073741824, %esi               # imm = 0x40000000
	callq	hipMalloc
	movl	$.L.str.4, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	leaq	24(%rsp), %rdi
	movl	$655360, %esi                   # imm = 0xA0000
	callq	hipMalloc
	movl	$.L.str.5, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	leaq	16(%rsp), %rdi
	movl	$655360, %esi                   # imm = 0xA0000
	callq	hipMalloc
	movl	$.L.str.6, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movl	$1073741824, %edi               # imm = 0x40000000
	callq	_Znam
	movq	%rax, %rbx
	movl	$655360, %edi                   # imm = 0xA0000
	callq	_Znam
	movq	%rax, %r14
	movl	$655360, %edi                   # imm = 0xA0000
	callq	_Znam
	movq	%rax, %r15
.LBB4_1:                                # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	movss	.LCPI4_0(%rip), %xmm1           # xmm1 = mem[0],zero,zero,zero
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	%xmm1, %xmm0
	movss	%xmm0, (%rbx,%r12,4)
	incq	%r12
	cmpq	$268435456, %r12                # imm = 0x10000000
	jne	.LBB4_1
# %bb.2:                                # %.lr.ph.i36.preheader
	xorl	%r12d, %r12d
.LBB4_3:                                # %.lr.ph.i36
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI4_0(%rip), %xmm0
	movss	%xmm0, (%r14,%r12,4)
	incq	%r12
	cmpq	$163840, %r12                   # imm = 0x28000
	jne	.LBB4_3
# %bb.4:                                # %.lr.ph.i41.preheader
	xorl	%r12d, %r12d
.LBB4_5:                                # %.lr.ph.i41
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI4_0(%rip), %xmm0
	movss	%xmm0, (%r15,%r12,4)
	incq	%r12
	cmpq	$163840, %r12                   # imm = 0x28000
	jne	.LBB4_5
# %bb.6:                                # %_Z16initializeMatrixPfi.exit45
	movq	32(%rsp), %rdi
	movl	$1073741824, %edx               # imm = 0x40000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$.L.str.7, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	24(%rsp), %rdi
	movl	$655360, %edx                   # imm = 0xA0000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$.L.str.8, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	16(%rsp), %rdi
	movl	$655360, %edx                   # imm = 0xA0000
	movq	%r15, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$.L.str.9, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdx
	movl	$10, (%rsp)
	movss	.LCPI4_1(%rip), %xmm0           # xmm0 = mem[0],zero,zero,zero
	movl	$16384, %ecx                    # imm = 0x4000
	movl	$16384, %r8d                    # imm = 0x4000
	movl	$10, %r9d
	movaps	%xmm0, %xmm1
	callq	_Z3nmfPfS_S_iiiiff
	movq	24(%rsp), %rsi
	movl	$655360, %edx                   # imm = 0xA0000
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.L.str.10, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	16(%rsp), %rsi
	movl	$655360, %edx                   # imm = 0xA0000
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.L.str.11, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	movq	%r14, %rdi
	callq	_ZdaPv
	movq	%r15, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$40, %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
.Lfunc_end4:
	.size	main, .Lfunc_end4-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	.LBB5_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB5_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z10nmf_kernelPfS_S_iiiff, %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_end5:
	.size	__hip_module_ctor, .Lfunc_end5-__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	.LBB6_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
.LBB6_2:
	retq
.Lfunc_end6:
	.size	__hip_module_dtor, .Lfunc_end6-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z10nmf_kernelPfS_S_iiiff,@object # @_Z10nmf_kernelPfS_S_iiiff
	.section	.rodata,"a",@progbits
	.globl	_Z10nmf_kernelPfS_S_iiiff
	.p2align	3, 0x0
_Z10nmf_kernelPfS_S_iiiff:
	.quad	_Z25__device_stub__nmf_kernelPfS_S_iiiff
	.size	_Z10nmf_kernelPfS_S_iiiff, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"CUDA error: "
	.size	.L.str, 13

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	" ("
	.size	.L.str.1, 3

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	")"
	.size	.L.str.2, 2

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Kernel launch failed"
	.size	.L.str.3, 21

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Failed to allocate V"
	.size	.L.str.4, 21

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Failed to allocate W"
	.size	.L.str.5, 21

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"Failed to allocate H"
	.size	.L.str.6, 21

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Failed to copy V to device"
	.size	.L.str.7, 27

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"Failed to copy W to device"
	.size	.L.str.8, 27

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	"Failed to copy H to device"
	.size	.L.str.9, 27

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	"Failed to copy W back to host"
	.size	.L.str.10, 30

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"Failed to copy H back to host"
	.size	.L.str.11, 30

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z10nmf_kernelPfS_S_iiiff"
	.size	.L__unnamed_1, 26

	.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 _Z25__device_stub__nmf_kernelPfS_S_iiiff
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z10nmf_kernelPfS_S_iiiff
	.addrsig_sym _ZSt4cerr
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z10nmf_kernelPfS_S_iiiff ; -- Begin function _Z10nmf_kernelPfS_S_iiiff
	.globl	_Z10nmf_kernelPfS_S_iiiff
	.p2align	8
	.type	_Z10nmf_kernelPfS_S_iiiff,@function
_Z10nmf_kernelPfS_S_iiiff:              ; @_Z10nmf_kernelPfS_S_iiiff
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x3c
	s_load_b128 s[4:7], s[0:1], 0x18
	v_bfe_u32 v1, v0, 10, 10
	v_and_b32_e32 v4, 0x3ff, v0
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	v_mad_u64_u32 v[2:3], null, s15, s3, v[1:2]
	v_mad_u64_u32 v[0:1], null, s14, s2, v[4:5]
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_cmp_gt_i32_e32 vcc_lo, s4, v2
	v_cmp_gt_i32_e64 s2, s5, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s2, vcc_lo, s2
	s_and_saveexec_b32 s3, s2
	s_cbranch_execz .LBB0_8
; %bb.1:                                ; %.preheader
	s_clause 0x1
	s_load_b128 s[8:11], s[0:1], 0x0
	s_load_b64 s[0:1], s[0:1], 0x10
	v_mul_lo_u32 v3, v2, s6
	s_cmp_gt_i32 s6, 0
	s_cselect_b32 s2, -1, 0
	s_cmp_lt_i32 s6, 1
	s_delay_alu instid0(VALU_DEP_1)
	v_ashrrev_i32_e32 v4, 31, v3
	s_cbranch_scc1 .LBB0_4
; %bb.2:                                ; %.lr.ph.preheader
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_4) | instid1(VALU_DEP_3)
	v_lshlrev_b64 v[5:6], 2, v[3:4]
	v_mov_b32_e32 v1, 0
	v_mov_b32_e32 v7, v0
	s_mov_b32 s3, s6
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v5, vcc_lo, s10, v5
	v_add_co_ci_u32_e32 v6, vcc_lo, s11, v6, vcc_lo
.LBB0_3:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v8, 31, v7
	s_add_i32 s3, s3, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_cmp_eq_u32 s3, 0
	v_lshlrev_b64 v[8:9], 2, v[7:8]
	v_add_nc_u32_e32 v7, s5, v7
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v8, vcc_lo, s0, v8
	v_add_co_ci_u32_e32 v9, vcc_lo, s1, v9, vcc_lo
	global_load_b32 v10, v[5:6], off
	global_load_b32 v8, v[8:9], off
	v_add_co_u32 v5, vcc_lo, v5, 4
	v_add_co_ci_u32_e32 v6, vcc_lo, 0, v6, vcc_lo
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v1, v10, v8
	s_cbranch_scc0 .LBB0_3
	s_branch .LBB0_5
.LBB0_4:
	v_mov_b32_e32 v1, 0
.LBB0_5:                                ; %._crit_edge
	s_and_not1_b32 vcc_lo, exec_lo, s2
	s_cbranch_vccnz .LBB0_8
; %bb.6:                                ; %.lr.ph66
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[5:6], null, v2, s5, v[0:1]
	v_ashrrev_i32_e32 v6, 31, v5
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[5:6], 2, v[5:6]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v5, vcc_lo, s8, v5
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_4) | instid1(VALU_DEP_2)
	v_add_co_ci_u32_e32 v6, vcc_lo, s9, v6, vcc_lo
	global_load_b32 v2, v[5:6], off
	s_waitcnt vmcnt(0)
	v_sub_f32_e32 v1, v2, v1
	v_lshlrev_b64 v[2:3], 2, v[3:4]
	v_mul_f32_e32 v4, s7, v1
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v2, vcc_lo, s10, v2
	v_add_co_ci_u32_e32 v3, vcc_lo, s11, v3, vcc_lo
.LBB0_7:                                ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v1, 31, v0
	s_add_i32 s6, s6, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_cmp_lg_u32 s6, 0
	v_lshlrev_b64 v[5:6], 2, v[0:1]
	v_add_nc_u32_e32 v0, s5, v0
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v5, vcc_lo, s0, v5
	v_add_co_ci_u32_e32 v6, vcc_lo, s1, v6, vcc_lo
	global_load_b32 v1, v[2:3], off
	global_load_b32 v7, v[5:6], off
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v1, v4, v7
	global_store_b32 v[2:3], v1, off
	global_load_b32 v7, v[5:6], off
	v_add_co_u32 v2, vcc_lo, v2, 4
	v_add_co_ci_u32_e32 v3, vcc_lo, 0, v3, vcc_lo
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v7, v4, v1
	global_store_b32 v[5:6], v7, off
	s_cbranch_scc1 .LBB0_7
.LBB0_8:                                ; %.loopexit
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z10nmf_kernelPfS_S_iiiff
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 304
		.amdhsa_user_sgpr_count 14
		.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 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 11
		.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	_Z10nmf_kernelPfS_S_iiiff, .Lfunc_end0-_Z10nmf_kernelPfS_S_iiiff
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 512
; NumSgprs: 18
; NumVgprs: 11
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 11
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.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
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     by_value
      - .offset:         28
        .size:           4
        .value_kind:     by_value
      - .offset:         32
        .size:           4
        .value_kind:     by_value
      - .offset:         36
        .size:           4
        .value_kind:     by_value
      - .offset:         40
        .size:           4
        .value_kind:     by_value
      - .offset:         48
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         52
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         56
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         60
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         62
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         64
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         66
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         68
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         70
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         96
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         104
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         112
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 304
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z10nmf_kernelPfS_S_iiiff
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10nmf_kernelPfS_S_iiiff.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     11
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
