XFAIL NV && DirectX in `firstbithigh.64` and `firstbitlow.64` tests#588

Icohedron merged 1 commit intollvm:mainllvm/offload-test-suite:mainfrom

Icohedron:firstbithighlow-xfailsIcohedron/offload-test-suite:firstbithighlow-xfailsCopy head branch name to clipboard