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/Driver/ToolChains/Flang.cpp",
    "//flang/lib/Frontend/CompilerInvocation.cpp",
    "//flang/test/Driver/dash-x-f95-cpp-input.f",
    "//flang/test/Driver/dash-x-f95-do-not-assume-fixed-form.f90",
    "//flang/test/Driver/input-from-stdin/input-from-stdin.f90",
    "//llvm/lib/Target/DirectX/CMakeLists.txt",
    "//llvm/lib/Target/DirectX/DXILDataScalarization.h",
    "//llvm/lib/Target/DirectX/DXILIntrinsicExpansion.h",
    "//llvm/lib/Target/DirectX/DXILOpLowering.cpp",
    "//llvm/lib/Target/DirectX/DXILPrepare.cpp",
    "//llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp",
    "//llvm/lib/Target/DirectX/DXILResource.cpp",
    "//llvm/lib/Target/DirectX/DXILResource.h",
    "//llvm/lib/Target/DirectX/DXILResourceAnalysis.cpp",
    "//llvm/lib/Target/DirectX/DXILResourceAnalysis.h",
    "//llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp",
    "//llvm/lib/Target/DirectX/DirectX.h",
    "//llvm/lib/Target/DirectX/DirectXPassRegistry.def",
    "//llvm/lib/Target/DirectX/DirectXTargetMachine.cpp",
    "//llvm/test/CodeGen/DirectX/llc-pipeline.ll"
  ],
  "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