gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/CIR/Dialect/IR/CIRDialect.td",
    "//clang/lib/CIR/CodeGen/CIRGenModule.cpp",
    "//clang/lib/CIR/Dialect/IR/CIRDialect.cpp",
    "//clang/lib/CIR/Dialect/Transforms/CXXABILowering.cpp",
    "//clang/lib/CIR/Dialect/Transforms/TargetLowering/LowerItaniumCXXABI.cpp",
    "//clang/lib/CIR/Dialect/Transforms/TargetLowering/LowerModule.cpp",
    "//clang/lib/CIR/Dialect/Transforms/TargetLowering/LowerModule.h",
    "//clang/test/CIR/CodeGen/cxx-abi-override.cpp",
    "//clang/test/CIR/IR/cxx-abi.cir",
    "//clang/test/CIR/IR/invalid-cxx-abi.cir",
    "//libc/src/__support/printf_core/string_converter.h",
    "//libc/src/__support/regex/CMakeLists.txt",
    "//libc/src/__support/regex/regex_ast.h",
    "//libc/src/__support/regex/regex_expr_pool.cpp",
    "//libc/src/__support/regex/regex_expr_pool.h",
    "//libc/src/__support/regex/regex_matcher.cpp",
    "//libc/src/__support/regex/regex_matcher.h",
    "//libc/src/__support/regex/regex_parser.cpp",
    "//libc/src/regex/CMakeLists.txt",
    "//libc/src/regex/regcomp.cpp",
    "//libc/src/regex/regexec.cpp",
    "//libc/test/src/__support/printf_core/converter_test.cpp",
    "//libc/test/src/__support/regex/expr_test.cpp",
    "//libc/test/src/__support/regex/matcher_test.cpp",
    "//libc/test/src/regex/CMakeLists.txt",
    "//libc/test/src/regex/regex_basic_test.cpp",
    "//mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp",
    "//mlir/test/Dialect/Tosa/canonicalize.mlir"
  ],
  "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": []
}
running all tests due to change to blacklisted file