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/Analysis/AliasAnalysis.h",
    "//llvm/include/llvm/CodeGen/MachineInstr.h",
    "//llvm/include/llvm/CodeGen/ScheduleDAGInstrs.h",
    "//llvm/include/llvm/CodeGen/SelectionDAG.h",
    "//llvm/include/llvm/CodeGen/SelectionDAGISel.h",
    "//llvm/lib/CodeGen/MachineInstr.cpp",
    "//llvm/lib/CodeGen/ScheduleDAGInstrs.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h",
    "//llvm/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp",
    "//llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.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