Minor modifications to test-blas2 so that it works OK even though GPU single-precision compensated summation can have errors due to lack of denorm support.
Minor modifications to test-blas2 so that it works OK even though GPU single-precision compensated summation can have errors due to lack of denorm support.

clMathLibraries/clSPARSE,jpola/clSPARSE,ghisvail/clSPARSE,kvaragan/clSPARSE,jlgreathouse/clSPARSE,kvaragan/clSPARSE,jpola/clSPARSE,kknox/clSPARSE,jlgreathouse/clSPARSE,clMathLibraries/clSPARSE,kknox/clSPARSE,ghisvail/clSPARSE