// https://www.jianshu.com/p/a0184e73a460

#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <math.h>

#define w 2000

struct Matrix
{
    int width;
    int height;
    float *elements;
};

__device__ float getElement(Matrix *A, int row, int col)
{
    return A->elements[row * A->width + col];
}

__device__ void setElement(Matrix *A, int row, int col, float value)
{
    A->elements[row * A->width + col] = value;
}

__global__ void matMulKernel(Matrix *A, Matrix *B, Matrix *C)
{
    float Cvalue = 0.0;
    int row = threadIdx.y + blockIdx.y * blockDim.y;
    int col = threadIdx.x + blockIdx.x * blockDim.x;
	//int tid = threadIdx.x;
    for (int i = 0; i < A->width; ++i)
    {
        int index = (int)getElement(B, i, col) % 23;
        Cvalue += getElement(A, row, i) * getElement(B, i, col);
        // Cvalue += Cvalue / (double)3.1;
        //sudo /usr/local/cuda-10.2/bin/nvprof --metrics branch_efficiency  ./matrixMul
        //if (index == 17)
        //{
        //    for (int i = 0; i < 23; i++)
        //    {
        //        //Cvalue += Cvalue / (double)3.1;
        //    }
        //}
        Cvalue += Cvalue / (double)0.3456789;
        //Cvalue += Cvalue / (float)3.123234;
        //else
        //{
            //Cvalue += Cvalue / (double)3.2;
        //}
        //Cvalue += Cvalue / (double)3.22;
        //Cvalue += Cvalue / (double)3.23;
        //Cvalue += Cvalue / (float)3.1;
        

        //printf("%f \n", rsqrtf(4));
        //Cvalue += sqrtf(Cvalue);
        //Cvalue += acosf(Cvalue);
        //if (index == 0)
        {
            //Cvalue += sqrtf(Cvalue);
            //Cvalue += Cvalue / (double)3.1;
        }
        /*
        else if (index == 1)
        {
            Cvalue += Cvalue / (double)3.1415926;
        }
        else if (index == 2)
        {
            Cvalue += Cvalue / (double)2.71828;
        }
        else if (index == 3)
        {
            Cvalue += Cvalue / (double)1.4141;
        }
        else if (index == 4)
        {
            Cvalue += Cvalue / (double)1.4142;
        }
        else if (index == 5)
        {
            Cvalue += Cvalue / (double)1.4143;
        }
        else if (index == 6)
        {
            Cvalue += Cvalue / (double)1.4144;
        }
        else if (index == 7)
        {
            Cvalue += Cvalue / (double)1.4145;
        }
        else if (index == 8)
        {
            Cvalue += Cvalue / (double)1.4146;
        }
        else if (index == 9)
        {
            Cvalue += Cvalue / (double)1.4147;
        }
        else if (index == 10)
        {
            Cvalue += Cvalue / (double)1.4148;
        }
        else if (index == 11)
        {
            Cvalue += Cvalue / (double)1.4149;
        }
        else if (index == 12)
        {
            Cvalue += Cvalue / (double)1.41401;
        }
        else if (index == 13)
        {
            Cvalue += Cvalue / (double)1.4121;
        }
        else if (index == 14)
        {
            Cvalue += Cvalue / (double)1.4124;
        }
        else if (index == 15)
        {
            Cvalue += Cvalue / (double)1.41214;
        }
        else if (index == 16)
        {
            Cvalue += Cvalue / (double)3.14159246;
        }
        else if (index == 17)
        {
            Cvalue += Cvalue / (double)2.7182843;
        }
        else if (index == 18)
        {
            Cvalue += Cvalue / (double)1.414145;
        }
        else if (index == 19)
        {
            Cvalue += Cvalue / (double)1.414122;
        }
        else if (index == 20)
        {
            Cvalue += Cvalue / (double)1.41423;
        }
        else if (index == 21)
        {
            Cvalue += Cvalue / (double)1.41444;
        }
        else if (index == 22)
        {
            Cvalue += Cvalue / (double)1.41453;
        }
        else if (index == 23)
        {
            Cvalue += Cvalue / (double)1.43146;
        }
        else if (index == 24)
        {
            Cvalue += Cvalue / (double)1.24147;
        }
        else if (index == 25)
        {
            Cvalue += Cvalue / (double)1.14148;
        }
        else if (index == 26)
        {
            Cvalue += Cvalue / (double)1.41149;
        }
        else if (index == 27)
        {
            Cvalue += Cvalue / (double)1.414201;
        }
        else if (index == 28)
        {
            Cvalue += Cvalue / (double)(1.41218 + 28);
        }
        else if (index == 29)
        {
            Cvalue += Cvalue / (double)(1.41214 + 29);
        }
        else if (index == 30)
        {
            Cvalue += Cvalue / (double)(1.41214 + 30);
        }
        else if (index == 31)
        {
            Cvalue += Cvalue / (double)(1.41214 + 31);
        }*/
    }
    setElement(C, row, col, Cvalue);
}



void GPU_Test()
{
	int width = w;
    int height = w;
    Matrix *A, *B, *C;
    cudaMallocManaged((void**)&A, sizeof(Matrix));
    cudaMallocManaged((void**)&B, sizeof(Matrix));
    cudaMallocManaged((void**)&C, sizeof(Matrix));

    int nBytes = width * height * sizeof(float);

    cudaMallocManaged((void**)&A->elements, nBytes);
    cudaMallocManaged((void**)&B->elements, nBytes);
    cudaMallocManaged((void**)&C->elements, nBytes);

    A->height = height;
    A->width = width;
    B->height = height;
    B->width = width;
    C->height = height;
    C->width = width;

    for (int i = 0; i < width * height; ++i)
    {
        A->elements[i] = rand();// + 1.0;
        //printf("%d \n",((int)A->elements[i] % 23));
		B->elements[i] = rand();// + 2.0;
    }

    dim3 blockSize(32, 32);
    dim3 gridSize((width + blockSize.x - 1) / blockSize.x, (height + blockSize.y - 1) / blockSize.y);

    struct timeval t1,t2;
    gettimeofday(&t1,NULL);
    double timeuse;

    matMulKernel<<<gridSize, blockSize>>>(A, B, C);

    cudaDeviceSynchronize();

    gettimeofday(&t2,NULL);
    timeuse = t2.tv_sec - t1.tv_sec + (t2.tv_usec - t1.tv_usec)/1000000.0;
    printf("GPU Use Time:%fs\n", timeuse);

}

int main()
{
	//CPU_Test();
	GPU_Test();
	return 0;
}

	.file	"tmpxft_002e038f_00000000-6_matrixMul.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2033:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2033:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z10getElementP6Matrixii
	.type	_Z10getElementP6Matrixii, @function
_Z10getElementP6Matrixii:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2027:
	.size	_Z10getElementP6Matrixii, .-_Z10getElementP6Matrixii
	.globl	_Z10setElementP6Matrixiif
	.type	_Z10setElementP6Matrixiif, @function
_Z10setElementP6Matrixiif:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2028:
	.size	_Z10setElementP6Matrixiif, .-_Z10setElementP6Matrixiif
	.globl	_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_
	.type	_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_, @function
_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_:
.LFB2055:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L6
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z12matMulKernelP6MatrixS0_S0_(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L6:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2055:
	.size	_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_, .-_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_
	.globl	_Z12matMulKernelP6MatrixS0_S0_
	.type	_Z12matMulKernelP6MatrixS0_S0_, @function
_Z12matMulKernelP6MatrixS0_S0_:
.LFB2056:
	.cfi_startproc
	endbr64
	jmp	_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_
	.cfi_endproc
.LFE2056:
	.size	_Z12matMulKernelP6MatrixS0_S0_, .-_Z12matMulKernelP6MatrixS0_S0_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"GPU Use Time:%fs\n"
	.text
	.globl	_Z8GPU_Testv
	.type	_Z8GPU_Testv, @function
_Z8GPU_Testv:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	movl	$1, %edx
	movl	$16, %esi
	xorl	%ebx, %ebx
	subq	$96, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rdi
	call	cudaMallocManaged@PLT
	leaq	16(%rsp), %rdi
	movl	$1, %edx
	movl	$16, %esi
	call	cudaMallocManaged@PLT
	leaq	24(%rsp), %rdi
	movl	$1, %edx
	movl	$16, %esi
	call	cudaMallocManaged@PLT
	movq	8(%rsp), %rax
	movl	$1, %edx
	movl	$16000000, %esi
	leaq	8(%rax), %rdi
	call	cudaMallocManaged@PLT
	movq	16(%rsp), %rax
	movl	$1, %edx
	movl	$16000000, %esi
	leaq	8(%rax), %rdi
	call	cudaMallocManaged@PLT
	movq	24(%rsp), %rax
	movl	$1, %edx
	movl	$16000000, %esi
	leaq	8(%rax), %rdi
	call	cudaMallocManaged@PLT
	movq	8(%rsp), %rdx
	movabsq	$8589934594000, %rax
	movq	%rax, (%rdx)
	movq	16(%rsp), %rdx
	movq	%rax, (%rdx)
	movq	24(%rsp), %rdx
	movq	%rax, (%rdx)
.L13:
	call	rand@PLT
	movl	%eax, %edx
	movq	8(%rsp), %rax
	cvtsi2ssl	%edx, %xmm0
	movq	8(%rax), %rax
	movss	%xmm0, (%rax,%rbx)
	call	rand@PLT
	movl	%eax, %edx
	movq	16(%rsp), %rax
	cvtsi2ssl	%edx, %xmm0
	movq	8(%rax), %rax
	movss	%xmm0, (%rax,%rbx)
	addq	$4, %rbx
	cmpq	$16000000, %rbx
	jne	.L13
	xorl	%esi, %esi
	leaq	56(%rsp), %rdi
	movabsq	$270582939711, %rax
	movl	$1, 52(%rsp)
	movq	%rax, 44(%rsp)
	call	gettimeofday@PLT
	movq	44(%rsp), %rdi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	52(%rsp), %esi
	movl	$1, %ecx
	movabsq	$137438953504, %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	movq	24(%rsp), %rdx
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdi
	call	_Z44__device_stub__Z12matMulKernelP6MatrixS0_S0_P6MatrixS0_S0_
.L14:
	call	cudaDeviceSynchronize@PLT
	xorl	%esi, %esi
	leaq	72(%rsp), %rdi
	call	gettimeofday@PLT
	movq	80(%rsp), %rax
	subq	64(%rsp), %rax
	leaq	.LC1(%rip), %rsi
	cvtsi2sdq	%rax, %xmm0
	movq	72(%rsp), %rax
	subq	56(%rsp), %rax
	divsd	.LC0(%rip), %xmm0
	cvtsi2sdq	%rax, %xmm1
	movl	$2, %edi
	movb	$1, %al
	addsd	%xmm1, %xmm0
	call	__printf_chk@PLT
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$96, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2029:
	.size	_Z8GPU_Testv, .-_Z8GPU_Testv
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2030:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	call	_Z8GPU_Testv
	xorl	%eax, %eax
	popq	%rdx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2030:
	.size	main, .-main
	.section	.rodata.str1.1
.LC2:
	.string	"_Z12matMulKernelP6MatrixS0_S0_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2058:
	.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	.LC2(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12matMulKernelP6MatrixS0_S0_(%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
.LFE2058:
	.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
.LC0:
	.long	0
	.long	1093567616
	.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:

// https://www.jianshu.com/p/a0184e73a460

#include "hip/hip_runtime.h"

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

#define w 2000

struct Matrix
{
    int width;
    int height;
    float *elements;
};

__device__ float getElement(Matrix *A, int row, int col)
{
    return A->elements[row * A->width + col];
}

__device__ void setElement(Matrix *A, int row, int col, float value)
{
    A->elements[row * A->width + col] = value;
}

__global__ void matMulKernel(Matrix *A, Matrix *B, Matrix *C)
{
    float Cvalue = 0.0;
    int row = threadIdx.y + blockIdx.y * blockDim.y;
    int col = threadIdx.x + blockIdx.x * blockDim.x;
	//int tid = threadIdx.x;
    for (int i = 0; i < A->width; ++i)
    {
        int index = (int)getElement(B, i, col) % 23;
        Cvalue += getElement(A, row, i) * getElement(B, i, col);
        // Cvalue += Cvalue / (double)3.1;
        //sudo /usr/local/cuda-10.2/bin/nvprof --metrics branch_efficiency  ./matrixMul
        //if (index == 17)
        //{
        //    for (int i = 0; i < 23; i++)
        //    {
        //        //Cvalue += Cvalue / (double)3.1;
        //    }
        //}
        Cvalue += Cvalue / (double)0.3456789;
        //Cvalue += Cvalue / (float)3.123234;
        //else
        //{
            //Cvalue += Cvalue / (double)3.2;
        //}
        //Cvalue += Cvalue / (double)3.22;
        //Cvalue += Cvalue / (double)3.23;
        //Cvalue += Cvalue / (float)3.1;
        

        //printf("%f \n", rsqrtf(4));
        //Cvalue += sqrtf(Cvalue);
        //Cvalue += acosf(Cvalue);
        //if (index == 0)
        {
            //Cvalue += sqrtf(Cvalue);
            //Cvalue += Cvalue / (double)3.1;
        }
        /*
        else if (index == 1)
        {
            Cvalue += Cvalue / (double)3.1415926;
        }
        else if (index == 2)
        {
            Cvalue += Cvalue / (double)2.71828;
        }
        else if (index == 3)
        {
            Cvalue += Cvalue / (double)1.4141;
        }
        else if (index == 4)
        {
            Cvalue += Cvalue / (double)1.4142;
        }
        else if (index == 5)
        {
            Cvalue += Cvalue / (double)1.4143;
        }
        else if (index == 6)
        {
            Cvalue += Cvalue / (double)1.4144;
        }
        else if (index == 7)
        {
            Cvalue += Cvalue / (double)1.4145;
        }
        else if (index == 8)
        {
            Cvalue += Cvalue / (double)1.4146;
        }
        else if (index == 9)
        {
            Cvalue += Cvalue / (double)1.4147;
        }
        else if (index == 10)
        {
            Cvalue += Cvalue / (double)1.4148;
        }
        else if (index == 11)
        {
            Cvalue += Cvalue / (double)1.4149;
        }
        else if (index == 12)
        {
            Cvalue += Cvalue / (double)1.41401;
        }
        else if (index == 13)
        {
            Cvalue += Cvalue / (double)1.4121;
        }
        else if (index == 14)
        {
            Cvalue += Cvalue / (double)1.4124;
        }
        else if (index == 15)
        {
            Cvalue += Cvalue / (double)1.41214;
        }
        else if (index == 16)
        {
            Cvalue += Cvalue / (double)3.14159246;
        }
        else if (index == 17)
        {
            Cvalue += Cvalue / (double)2.7182843;
        }
        else if (index == 18)
        {
            Cvalue += Cvalue / (double)1.414145;
        }
        else if (index == 19)
        {
            Cvalue += Cvalue / (double)1.414122;
        }
        else if (index == 20)
        {
            Cvalue += Cvalue / (double)1.41423;
        }
        else if (index == 21)
        {
            Cvalue += Cvalue / (double)1.41444;
        }
        else if (index == 22)
        {
            Cvalue += Cvalue / (double)1.41453;
        }
        else if (index == 23)
        {
            Cvalue += Cvalue / (double)1.43146;
        }
        else if (index == 24)
        {
            Cvalue += Cvalue / (double)1.24147;
        }
        else if (index == 25)
        {
            Cvalue += Cvalue / (double)1.14148;
        }
        else if (index == 26)
        {
            Cvalue += Cvalue / (double)1.41149;
        }
        else if (index == 27)
        {
            Cvalue += Cvalue / (double)1.414201;
        }
        else if (index == 28)
        {
            Cvalue += Cvalue / (double)(1.41218 + 28);
        }
        else if (index == 29)
        {
            Cvalue += Cvalue / (double)(1.41214 + 29);
        }
        else if (index == 30)
        {
            Cvalue += Cvalue / (double)(1.41214 + 30);
        }
        else if (index == 31)
        {
            Cvalue += Cvalue / (double)(1.41214 + 31);
        }*/
    }
    setElement(C, row, col, Cvalue);
}



void GPU_Test()
{
	int width = w;
    int height = w;
    Matrix *A, *B, *C;
    hipMallocManaged((void**)&A, sizeof(Matrix));
    hipMallocManaged((void**)&B, sizeof(Matrix));
    hipMallocManaged((void**)&C, sizeof(Matrix));

    int nBytes = width * height * sizeof(float);

    hipMallocManaged((void**)&A->elements, nBytes);
    hipMallocManaged((void**)&B->elements, nBytes);
    hipMallocManaged((void**)&C->elements, nBytes);

    A->height = height;
    A->width = width;
    B->height = height;
    B->width = width;
    C->height = height;
    C->width = width;

    for (int i = 0; i < width * height; ++i)
    {
        A->elements[i] = rand();// + 1.0;
        //printf("%d \n",((int)A->elements[i] % 23));
		B->elements[i] = rand();// + 2.0;
    }

    dim3 blockSize(32, 32);
    dim3 gridSize((width + blockSize.x - 1) / blockSize.x, (height + blockSize.y - 1) / blockSize.y);

    struct timeval t1,t2;
    gettimeofday(&t1,NULL);
    double timeuse;

    matMulKernel<<<gridSize, blockSize>>>(A, B, C);

    hipDeviceSynchronize();

    gettimeofday(&t2,NULL);
    timeuse = t2.tv_sec - t1.tv_sec + (t2.tv_usec - t1.tv_usec)/1000000.0;
    printf("GPU Use Time:%fs\n", timeuse);

}

int main()
{
	//CPU_Test();
	GPU_Test();
	return 0;
}

	.text
	.file	"matrixMul.hip"
	.globl	_Z27__device_stub__matMulKernelP6MatrixS0_S0_ # -- Begin function _Z27__device_stub__matMulKernelP6MatrixS0_S0_
	.type	_Z27__device_stub__matMulKernelP6MatrixS0_S0_,@function
_Z27__device_stub__matMulKernelP6MatrixS0_S0_: # @_Z27__device_stub__matMulKernelP6MatrixS0_S0_
	.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	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%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	$_Z12matMulKernelP6MatrixS0_S0_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	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	_Z27__device_stub__matMulKernelP6MatrixS0_S0_, .Lfunc_end0-_Z27__device_stub__matMulKernelP6MatrixS0_S0_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z8GPU_Testv
.LCPI1_0:
	.quad	0x412e848000000000              # double 1.0E+6
	.text
	.globl	_Z8GPU_Testv
	.type	_Z8GPU_Testv,@function
_Z8GPU_Testv:                           # @_Z8GPU_Testv
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	subq	$64, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	16(%rsp), %rbx
	movl	$16, %esi
	movq	%rbx, %rdi
	movl	$1, %edx
	callq	hipMallocManaged
	leaq	8(%rsp), %r14
	movl	$16, %esi
	movq	%r14, %rdi
	movl	$1, %edx
	callq	hipMallocManaged
	leaq	24(%rsp), %r15
	movl	$16, %esi
	movq	%r15, %rdi
	movl	$1, %edx
	callq	hipMallocManaged
	movq	(%rbx), %rdi
	addq	$8, %rdi
	movl	$16000000, %esi                 # imm = 0xF42400
	movl	$1, %edx
	callq	hipMallocManaged
	movq	(%r14), %rdi
	addq	$8, %rdi
	movl	$16000000, %esi                 # imm = 0xF42400
	movl	$1, %edx
	callq	hipMallocManaged
	movq	(%r15), %rdi
	addq	$8, %rdi
	movl	$16000000, %esi                 # imm = 0xF42400
	movl	$1, %edx
	callq	hipMallocManaged
	movq	(%rbx), %rax
	movabsq	$8589934594000, %rcx            # imm = 0x7D0000007D0
	movq	%rcx, (%rax)
	movq	(%r14), %rax
	movq	%rcx, (%rax)
	movq	(%r15), %rax
	movq	%rcx, (%rax)
	xorl	%ebx, %ebx
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movq	16(%rsp), %rax
	movq	8(%rax), %rax
	movss	%xmm0, (%rax,%rbx,4)
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movq	8(%rsp), %rax
	movq	8(%rax), %rax
	movss	%xmm0, (%rax,%rbx,4)
	incq	%rbx
	cmpq	$4000000, %rbx                  # imm = 0x3D0900
	jne	.LBB1_1
# %bb.2:
	leaq	32(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movabsq	$270582939711, %rdi             # imm = 0x3F0000003F
	movabsq	$137438953504, %rdx             # imm = 0x2000000020
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:
	movq	16(%rsp), %rdi
	movq	8(%rsp), %rsi
	movq	24(%rsp), %rdx
	callq	_Z27__device_stub__matMulKernelP6MatrixS0_S0_
.LBB1_4:
	callq	hipDeviceSynchronize
	leaq	48(%rsp), %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%rbx), %rax
	movq	8(%rbx), %rcx
	subq	32(%rsp), %rax
	cvtsi2sd	%rax, %xmm1
	subq	40(%rsp), %rcx
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rcx, %xmm0
	divsd	.LCPI1_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	movl	$.L.str, %edi
	movb	$1, %al
	callq	printf
	addq	$64, %rsp
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z8GPU_Testv, .Lfunc_end1-_Z8GPU_Testv
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	_Z8GPU_Testv
	xorl	%eax, %eax
	popq	%rcx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	main, .Lfunc_end2-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	.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	$_Z12matMulKernelP6MatrixS0_S0_, %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	_Z12matMulKernelP6MatrixS0_S0_,@object # @_Z12matMulKernelP6MatrixS0_S0_
	.section	.rodata,"a",@progbits
	.globl	_Z12matMulKernelP6MatrixS0_S0_
	.p2align	3, 0x0
_Z12matMulKernelP6MatrixS0_S0_:
	.quad	_Z27__device_stub__matMulKernelP6MatrixS0_S0_
	.size	_Z12matMulKernelP6MatrixS0_S0_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"GPU Use Time:%fs\n"
	.size	.L.str, 18

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12matMulKernelP6MatrixS0_S0_"
	.size	.L__unnamed_1, 31

	.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 _Z27__device_stub__matMulKernelP6MatrixS0_S0_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12matMulKernelP6MatrixS0_S0_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12matMulKernelP6MatrixS0_S0_ ; -- Begin function _Z12matMulKernelP6MatrixS0_S0_
	.globl	_Z12matMulKernelP6MatrixS0_S0_
	.p2align	8
	.type	_Z12matMulKernelP6MatrixS0_S0_,@function
_Z12matMulKernelP6MatrixS0_S0_:         ; @_Z12matMulKernelP6MatrixS0_S0_
; %bb.0:
	s_clause 0x2
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b32 s2, s[0:1], 0x24
	s_load_b64 s[0:1], s[0:1], 0x10
	v_bfe_u32 v2, v0, 10, 10
	v_and_b32_e32 v3, 0x3ff, v0
	s_waitcnt lgkmcnt(0)
	s_load_b32 s8, s[4:5], 0x0
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	v_mad_u64_u32 v[0:1], null, s15, s3, v[2:3]
	v_mad_u64_u32 v[1:2], null, s14, s2, v[3:4]
	s_waitcnt lgkmcnt(0)
	s_cmp_lt_i32 s8, 1
	s_cbranch_scc1 .LBB0_3
; %bb.1:                                ; %.lr.ph
	s_load_b64 s[10:11], s[4:5], 0x8
	s_delay_alu instid0(VALU_DEP_2)
	v_mul_lo_u32 v2, s8, v0
	s_clause 0x1
	s_load_b32 s9, s[6:7], 0x0
	s_load_b64 s[2:3], s[6:7], 0x8
	v_mov_b32_e32 v6, 0
	v_mov_b32_e32 v4, v1
	s_mov_b32 s4, 0x649ab44c
	s_mov_b32 s5, 0x3fd61f9a
	v_ashrrev_i32_e32 v3, 31, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[2:3], 2, v[2:3]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v2, vcc_lo, s10, v2
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s11, v3, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v5, 31, v4
	s_add_i32 s8, s8, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_cmp_eq_u32 s8, 0
	v_lshlrev_b64 v[7:8], 2, v[4:5]
	v_add_nc_u32_e32 v4, s9, v4
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v7, vcc_lo, s2, v7
	v_add_co_ci_u32_e32 v8, vcc_lo, s3, v8, vcc_lo
	global_load_b32 v5, v[2:3], off
	global_load_b32 v7, v[7:8], off
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v6, v5, v7
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cvt_f64_f32_e32 v[5:6], v6
	v_div_scale_f64 v[7:8], null, s[4:5], s[4:5], v[5:6]
	v_div_scale_f64 v[13:14], vcc_lo, v[5:6], s[4:5], v[5:6]
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_rcp_f64_e32 v[9:10], v[7:8]
	s_waitcnt_depctr 0xfff
	v_fma_f64 v[11:12], -v[7:8], v[9:10], 1.0
	v_fma_f64 v[9:10], v[9:10], v[11:12], v[9:10]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[11:12], -v[7:8], v[9:10], 1.0
	v_fma_f64 v[9:10], v[9:10], v[11:12], v[9:10]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f64 v[11:12], v[13:14], v[9:10]
	v_fma_f64 v[7:8], -v[7:8], v[11:12], v[13:14]
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_3)
	v_div_fmas_f64 v[7:8], v[7:8], v[9:10], v[11:12]
	v_add_co_u32 v2, vcc_lo, v2, 4
	v_add_co_ci_u32_e32 v3, vcc_lo, 0, v3, vcc_lo
	v_div_fixup_f64 v[7:8], v[7:8], s[4:5], v[5:6]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_f64 v[5:6], v[7:8], v[5:6]
	v_cvt_f32_f64_e32 v6, v[5:6]
	s_cbranch_scc0 .LBB0_2
	s_branch .LBB0_4
.LBB0_3:
	v_mov_b32_e32 v6, 0
.LBB0_4:                                ; %Flow45
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x0
	s_load_b64 s[0:1], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	v_mad_u64_u32 v[2:3], null, s2, v0, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[0:1], 2, v[2:3]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_store_b32 v[0:1], v6, off
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12matMulKernelP6MatrixS0_S0_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.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 15
		.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	_Z12matMulKernelP6MatrixS0_S0_, .Lfunc_end0-_Z12matMulKernelP6MatrixS0_S0_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 500
; NumSgprs: 18
; NumVgprs: 15
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 15
; Occupancy: 16
; WaveLimiterHint : 1
; 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:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12matMulKernelP6MatrixS0_S0_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12matMulKernelP6MatrixS0_S0_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     15
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
