Changed the default test size to an odd number so as to test the tail computations of the BLAS subroutines.
Changed the default test size to an odd number so as to test the tail computations of the BLAS subroutines.


Former-commit-id: 5b47e76b2b5c16cfb3d31db8981d4e8ce37e1128
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide