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": [
    "//clang-tools-extra/clangd/Selection.cpp",
    "//clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp",
    "//clang-tools-extra/clangd/unittests/SelectionTests.cpp",
    "//clang-tools-extra/clangd/unittests/tweaks/DefineOutlineTests.cpp",
    "//llvm/include/llvm/Support/LSP/Protocol.h",
    "//llvm/lib/Support/LSP/Protocol.cpp",
    "//llvm/lib/Target/AMDGPU/SIISelLowering.cpp",
    "//llvm/test/CodeGen/AMDGPU/build-vector-packed-partial-undef.ll",
    "//llvm/test/CodeGen/AMDGPU/extract-subvector-16bit.ll",
    "//mlir/include/mlir/Dialect/OpenMP/OpenMPEnums.td",
    "//mlir/lib/Dialect/OpenMP/IR/OpenMPDialect.cpp",
    "//mlir/test/Dialect/OpenMP/ops.mlir"
  ],
  "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