问编译警告OpenCL矩阵乘法

EN

__attribute__((num_simd_work_items(4)))
__attribute__((num_compute_units(2)))
__attribute__((reqd_work_group_size(16,16,1)))
__kernel void matrix_multiplication(const int fDIM,const int gDIM, const int hDIM,
__global float*  A, __global float* B, __global float* C) {
    int k;
    int i = get_global_id(0);
    int j = get_global_id(1);
    float temp_result;
    if((i < gDIM) && (j<fDIM)){
      temp_result= 0.0f;
        for(k = 0; k<hDIM;k++) {
          temp_result+= A[i*gDIM+k] * B[k*hDIM+j];

        }
      C[i*gDIM+j] = temp_result;

    }
}