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"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Sema/Sema.h",
    "//clang/lib/AST/ByteCode/Compiler.cpp",
    "//clang/lib/AST/ByteCode/Compiler.h",
    "//clang/lib/Sema/SemaChecking.cpp",
    "//llvm/test/TableGen/DecoderEmitter/InvalidEncoding.td",
    "//llvm/test/TableGen/DecoderEmitter/MultiOps.td",
    "//llvm/test/TableGen/DecoderEmitter/additional-encoding.td",
    "//llvm/test/TableGen/DecoderEmitter/big-filter.td",
    "//llvm/test/TableGen/DecoderEmitter/conflict.td",
    "//llvm/test/TableGen/DecoderEmitter/operand-decoder.td",
    "//llvm/test/TableGen/DecoderEmitter/sub-arg-dag-error-1.td",
    "//llvm/test/TableGen/DecoderEmitter/sub-arg-dag-error-2.td",
    "//llvm/test/TableGen/DecoderEmitter/var-len-conflict-1.td",
    "//llvm/test/TableGen/DecoderEmitter/var-len-conflict-2.td",
    "//mlir/test/mlir-tblgen/op-python-bindings.td",
    "//mlir/test/python/ir/auto_location.py",
    "//mlir/tools/mlir-tblgen/OpPythonBindingGen.cpp"
  ],
  "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