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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/AST/ExternalASTSource.cpp",
    "//clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp",
    "//llvm/include/llvm/CodeGen/CodeGenTargetMachineImpl.h",
    "//llvm/include/llvm/Passes/CodeGenPassBuilder.h",
    "//llvm/include/llvm/Support/Error.h",
    "//llvm/include/llvm/Support/ErrorHandling.h",
    "//llvm/lib/LTO/LTOBackend.cpp",
    "//llvm/lib/Support/Error.cpp",
    "//llvm/lib/Support/ErrorHandling.cpp",
    "//llvm/lib/Support/raw_ostream.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp",
    "//llvm/lib/Target/DirectX/DXILIntrinsicExpansion.cpp",
    "//llvm/lib/Target/DirectX/DXILOpBuilder.cpp",
    "//llvm/lib/Target/DirectX/DXILResourceAccess.cpp",
    "//llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp",
    "//llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp",
    "//llvm/lib/Target/RISCV/RISCVISelLowering.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp",
    "//llvm/lib/Transforms/IPO/BlockExtractor.cpp",
    "//llvm/lib/Transforms/IPO/EmbedBitcodePass.cpp",
    "//llvm/lib/Transforms/InstCombine/InstructionCombining.cpp",
    "//llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp",
    "//llvm/lib/Transforms/Scalar/LICM.cpp",
    "//llvm/lib/Transforms/Scalar/LoopPassManager.cpp",
    "//llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp",
    "//llvm/tools/opt/optdriver.cpp",
    "//mlir/lib/TableGen/AttrOrTypeDef.cpp"
  ],
  "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