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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//compiler-rt/CMakeLists.txt",
    "//compiler-rt/test/profile/Linux/instrprof-debug-info-correlate-debuginfod.c",
    "//flang/test/Semantics/OpenACC/acc-atomic-validity.f90",
    "//flang/test/Semantics/OpenACC/acc-default-none-function.f90",
    "//flang/test/Semantics/OpenACC/acc-error.f90",
    "//flang/test/Semantics/OpenACC/acc-parallel.f90",
    "//flang/test/Semantics/OpenACC/acc-reduction-validity.f90",
    "//flang/test/Semantics/allocate14.f90",
    "//flang/test/Semantics/bindings01.f90",
    "//flang/test/Semantics/collectives05.f90",
    "//flang/test/Semantics/data03.f90",
    "//flang/test/Semantics/doconcurrent01.f90",
    "//flang/test/Semantics/doconcurrent05.f90",
    "//flang/test/Semantics/doconcurrent06.f90",
    "//flang/test/Semantics/doconcurrent08.f90",
    "//flang/test/Semantics/dosemantics05.f90",
    "//flang/test/Semantics/dosemantics08.f90",
    "//flang/test/Semantics/dosemantics09.f90",
    "//flang/test/Semantics/dosemantics11.f90",
    "//flang/test/Semantics/dosemantics12.f90",
    "//flang/test/Semantics/etime.f90",
    "//flang/test/Semantics/getcwd.f90",
    "//flang/test/Semantics/getdefinition05.f90",
    "//flang/test/Semantics/io11.f90",
    "//flang/test/Semantics/kinds02.f90",
    "//llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-multidim.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-negative-index.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-vector-to-vector.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-printing.ll"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}