message: Removed passing tests from fail_db.txt
diff: % LLVM bugs in released versions, that we have to workaround by applying patches (see llvm_patches
  % folder). The recommended way to build LLVM on Unix is to use "alloy.py".
  %
  -./tests/funcptr-uniform-9.ispc runfail xe64 gen9-x8 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  -./tests/funcptr-varying-9.ispc runfail xe64 gen9-x8 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  ./tests/short-vec-6.ispc runfail xe64 gen9-x8 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  -./tests/funcptr-uniform-9.ispc runfail xe64 gen9-x16 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  -./tests/funcptr-varying-9.ispc runfail xe64 gen9-x16 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  ./tests/short-vec-6.ispc runfail xe64 gen9-x16 unspec Linux LLVM 12.0 clang++12.0 O0 spv *
  