gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/Sema/SemaDecl.cpp",
    "//clang/test/APINotes/Inputs/Headers/RedeclAnnotation.apinotes",
    "//clang/test/APINotes/Inputs/Headers/RedeclAnnotation.h",
    "//clang/test/APINotes/Inputs/Headers/RedeclDefinition.h",
    "//clang/test/APINotes/Inputs/Headers/module.modulemap",
    "//clang/test/APINotes/redecl-after-definition.c",
    "//clang/test/SemaTemplate/temp_arg_nontype_cxx1z.cpp",
    "//openmp/runtime/test/transform/split/fill_first.c",
    "//openmp/runtime/test/transform/split/foreach.cpp",
    "//openmp/runtime/test/transform/split/intfor.c",
    "//openmp/runtime/test/transform/split/intfor_negstart.c",
    "//openmp/runtime/test/transform/split/iterfor.cpp",
    "//openmp/runtime/test/transform/split/leq_bound.c",
    "//openmp/runtime/test/transform/split/lit.local.cfg",
    "//openmp/runtime/test/transform/split/negative_incr.c",
    "//openmp/runtime/test/transform/split/nonconstant_incr.c",
    "//openmp/runtime/test/transform/split/parallel-split-intfor.c",
    "//openmp/runtime/test/transform/split/single_fill.c",
    "//openmp/runtime/test/transform/split/three_segments.c",
    "//openmp/runtime/test/transform/split/trip_one.c",
    "//openmp/runtime/test/transform/split/unsigned_iv.c",
    "//openmp/runtime/test/transform/split/zero_first_segment.c"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file