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/test/Preprocessor/riscv-target-features.c",
    "//llvm/docs/RISCVUsage.rst",
    "//llvm/lib/Support/RISCVISAInfo.cpp",
    "//llvm/lib/Target/RISCV/RISCVFeatures.td",
    "//llvm/test/CodeGen/RISCV/attributes.ll",
    "//llvm/test/MC/RISCV/attribute-arch.s",
    "//llvm/unittests/Support/RISCVISAInfoTest.cpp",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/bugprone/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/Debugging/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/ExecutionEngine/Orc/TargetProcess/BUILD.gn"
  ],
  "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": []
}
running all tests due to change to blacklisted file