gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/include/llvm/IR/IntrinsicsNVVM.td",
    "//llvm/lib/Target/NVPTX/NVPTXIntrinsics.td",
    "//llvm/test/Analysis/UniformityAnalysis/AMDGPU/intrinsics.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.load.tr.gfx1250.w32.ll",
    "//mlir/lib/Dialect/OpenACC/Transforms/ACCIfClauseLowering.cpp",
    "//mlir/test/Dialect/OpenACC/acc-if-clause-lowering.mlir",
    "//utils/bazel/llvm-project-overlay/llvm/BUILD.bazel"
  ],
  "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