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": [
    "//clang/lib/Sema/SemaConcept.cpp",
    "//clang/test/SemaTemplate/concepts.cpp",
    "//llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_global_pointer.ll",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_pixelshader.ll",
    "//llvm/test/CodeGen/AMDGPU/branch-relaxation.ll",
    "//llvm/test/CodeGen/AMDGPU/global-saddr-atomics-min-max-system.ll",
    "//llvm/test/CodeGen/AMDGPU/global_atomics_scan_fmax.ll",
    "//llvm/test/CodeGen/AMDGPU/global_atomics_scan_fmin.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll",
    "//llvm/test/CodeGen/AMDGPU/nor-divergent-lanemask.ll",
    "//llvm/test/CodeGen/AMDGPU/skip-if-dead.ll",
    "//llvm/test/CodeGen/AMDGPU/valu-mask-write-hazard.mir"
  ],
  "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": []
}