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/docs/GlobalISel/GenericOpcode.rst",
    "//llvm/include/llvm/CodeGen/GlobalISel/GenericMachineInstrs.h",
    "//llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h",
    "//llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h",
    "//llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h",
    "//llvm/include/llvm/Support/TargetOpcodes.def",
    "//llvm/include/llvm/Target/GenericOpcodes.td",
    "//llvm/include/llvm/Target/GlobalISel/SelectionDAGCompat.td",
    "//llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp",
    "//llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp",
    "//llvm/lib/CodeGen/GlobalISel/Utils.cpp",
    "//llvm/lib/CodeGen/MachineVerifier.cpp",
    "//llvm/lib/Target/X86/GISel/X86LegalizerInfo.cpp",
    "//llvm/lib/Target/X86/GISel/X86RegisterBankInfo.cpp",
    "//llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer-info-validation.mir",
    "//llvm/test/CodeGen/X86/GlobalISel/fpext-scalar.ll",
    "//llvm/test/CodeGen/X86/isel-fptrunc-fpext.ll",
    "//llvm/test/CodeGen/X86/machine-block-hash.mir",
    "//llvm/test/MachineVerifier/test_g_fpextload.mir",
    "//llvm/test/MachineVerifier/test_g_fptruncstore.mir",
    "//llvm/test/TableGen/GlobalISelCombinerEmitter/match-table-cxx.td",
    "//llvm/test/TableGen/GlobalISelEmitter/GlobalISelEmitter.td",
    "//llvm/test/TableGen/RegClassByHwMode.td",
    "//llvm/utils/TableGen/GlobalISelEmitter.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