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": [
    "//llvm/include/llvm/CodeGen/CallingConvLower.h",
    "//llvm/include/llvm/CodeGen/LivePhysRegs.h",
    "//llvm/include/llvm/CodeGen/MachineOperand.h",
    "//llvm/include/llvm/CodeGen/MachineRegisterInfo.h",
    "//llvm/include/llvm/CodeGen/Register.h",
    "//llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp",
    "//llvm/lib/CodeGen/CallingConvLower.cpp",
    "//llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp",
    "//llvm/lib/CodeGen/ExecutionDomainFix.cpp",
    "//llvm/lib/CodeGen/InterferenceCache.cpp",
    "//llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp",
    "//llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp",
    "//llvm/lib/CodeGen/LiveRegMatrix.cpp",
    "//llvm/lib/CodeGen/MachineRegisterInfo.cpp",
    "//llvm/lib/CodeGen/PrologEpilogInserter.cpp",
    "//llvm/lib/CodeGen/RDFLiveness.cpp",
    "//llvm/lib/CodeGen/RegAllocGreedy.cpp",
    "//llvm/lib/CodeGen/RegUsageInfoCollector.cpp",
    "//llvm/lib/CodeGen/RegisterClassInfo.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