gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//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/test/AST/ast-dump-linkage-internal.cpp",
    "//clang/test/AST/ast-dump-linkage.cpp",
    "//clang/test/CXX/temp/temp.constr/temp.constr.decl/p4.cpp",
    "//clang/test/CXX/temp/temp.spec/temp.expl.spec/p7.cpp",
    "//clang/test/SemaCXX/friend.cpp",
    "//clang/test/SemaTemplate/concepts-out-of-line-def.cpp",
    "//clang/test/SemaTemplate/friend.cpp",
    "//flang/lib/Evaluate/fold-logical.cpp",
    "//flang/test/Evaluate/fold-ieee.f90",
    "//llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp",
    "//llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp",
    "//llvm/lib/Target/RISCV/RISCVISelLowering.cpp",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll",
    "//llvm/test/CodeGen/RISCV/rvv/masked-udiv.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": []
}