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": [
    "//flang/test/Lower/c-interoperability-c-pointer.f90",
    "//flang/test/Lower/c-interoperability.f90",
    "//flang/test/Lower/character-elemental.f90",
    "//flang/test/Lower/character-local-variables.f90",
    "//flang/test/Lower/complex-operations.f90",
    "//llvm/lib/Target/AArch64/AArch64PointerAuth.cpp",
    "//llvm/lib/Transforms/Vectorize/VectorCombine.cpp",
    "//llvm/test/CodeGen/AArch64/sign-return-address-pauth-lr.ll",
    "//llvm/test/Transforms/VectorCombine/AMDGPU/combine-scalar-selects.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": []
}