test of vega sgemm

0.841471 0.540302 0 16384 16384 640 656 656 16400 0.6 0.6
9 3 0 512 512 256 512 256 512 1.4013e-44 2
0.841471 0.540302 0 512 512 256 272 272 528 1.4013e-44 2
cout<<A[1]<<" "<<B[1]<<" "<<C[1]<<" " <<m << " "<<n<<" "<<k<<" "<<lda<<" "<<ldb<<" "<<ldc<<" "<<alpha[1]<<" "<<beta[1]<<endl;