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/include/clang/Basic/BuiltinsPPC.def",
    "//clang/lib/AST/ByteCode/Compiler.cpp",
    "//clang/lib/AST/ByteCode/Compiler.h",
    "//clang/lib/AST/ByteCode/PrimType.h",
    "//clang/lib/Basic/Targets/PPC.cpp",
    "//clang/lib/Sema/SemaPPC.cpp",
    "//clang/test/CodeGen/PowerPC/builtins-bcd-format-conversion.c",
    "//clang/test/Preprocessor/embed_constexpr.c",
    "//libcxx/include/__tree",
    "//libcxx/include/map",
    "//libcxx/include/set",
    "//llvm/include/llvm/IR/IntrinsicsPowerPC.td",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp",
    "//llvm/lib/Target/PowerPC/PPCInstrAltivec.td",
    "//llvm/test/CodeGen/LoongArch/lasx/build-vector.ll",
    "//llvm/test/CodeGen/LoongArch/lasx/ir-instruction/insert-extract-element.ll",
    "//llvm/test/CodeGen/LoongArch/lasx/ir-instruction/insertelement.ll",
    "//llvm/test/CodeGen/PowerPC/builtins-bcd-format-conversion.ll",
    "//llvm/test/CodeGen/X86/freeze-binary.ll",
    "//llvm/utils/gn/secondary/llvm/lib/Target/AArch64/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