gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/test/CodeGen/PowerPC/builtins-ppc-htm.c",
    "//clang/test/CodeGen/PowerPC/builtins-ppc-vec-ins-error.c",
    "//clang/test/CodeGen/RISCV/riscv-func-attr-target-err.c",
    "//clang/test/Sema/ppc-attr-target-inline.c",
    "//clang/test/SemaHLSL/BuiltIns/any-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/clamp-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/dot-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/exp-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/frac-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/half-float-only-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/isinf-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/lerp-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/mad-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/pow-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/rcp-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/reversebits-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/round-errors.hlsl",
    "//clang/test/SemaHLSL/BuiltIns/rsqrt-errors.hlsl",
    "//llvm/test/MachineVerifier/verify-inlineasmbr.mir"
  ],
  "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": []
}