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": [
    "//llvm/include/llvm/CodeGen/ISDOpcodes.h",
    "//llvm/include/llvm/CodeGen/SelectionDAG.h",
    "//llvm/include/llvm/CodeGen/SelectionDAGNodes.h",
    "//llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp",
    "//llvm/test/CodeGen/AArch64/vector-insert-dag-combines.ll",
    "//llvm/test/CodeGen/X86/half.ll",
    "//llvm/test/CodeGen/X86/pr119158.ll",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/CodeGen/SelectionDAG/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/CodeGen/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