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/lib/AST/DeclTemplate.cpp",
    "//clang/test/SemaTemplate/concepts.cpp",
    "//clang/test/SemaTemplate/partial-spec-instantiate.cpp",
    "//libc/src/__support/GPU/allocator.cpp",
    "//llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp",
    "//llvm/test/Transforms/InstCombine/fold-select-fmul-if-zero.ll",
    "//llvm/test/Transforms/InstCombine/select-binop-foldable-floating-point.ll",
    "//llvm/test/Transforms/LoopVectorize/ARM/mve-selectandorcost.ll",
    "//llvm/test/Transforms/PhaseOrdering/AArch64/predicated-reduction.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": []
}