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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/include/llvm/ADT/ConcurrentHashtable.h",
    "//llvm/include/llvm/CodeGen/MachineInstr.h",
    "//llvm/include/llvm/CodeGen/RegAllocPBQP.h",
    "//llvm/include/llvm/IR/PredIteratorCache.h",
    "//llvm/lib/ObjCopy/COFF/COFFObject.h",
    "//llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp",
    "//llvm/lib/ObjCopy/ELF/ELFObject.cpp",
    "//llvm/lib/Object/COFFImportFile.cpp",
    "//llvm/lib/ObjectYAML/COFFEmitter.cpp",
    "//llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp",
    "//llvm/lib/Support/Mustache.cpp",
    "//llvm/lib/Target/Hexagon/HexagonHazardRecognizer.h",
    "//llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlan.cpp",
    "//llvm/tools/lli/lli.cpp",
    "//llvm/tools/llvm-readobj/COFFDumper.cpp",
    "//llvm/unittests/Object/ELFTypesTest.cpp",
    "//llvm/unittests/Support/Path.cpp",
    "//llvm/unittests/Transforms/Utils/LocalTest.cpp"
  ],
  "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