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": [
    "//flang/test/Integration/debug-local-var-2.f90",
    "//llvm/docs/LangRef.rst",
    "//llvm/lib/AsmParser/LLParser.cpp",
    "//llvm/lib/Bitcode/Reader/BitcodeReader.cpp",
    "//llvm/lib/Bitcode/Writer/BitcodeWriter.cpp",
    "//llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp",
    "//llvm/lib/CodeGen/MIRPrinter.cpp",
    "//llvm/lib/IR/BasicBlock.cpp",
    "//llvm/lib/IR/IRPrintingPasses.cpp",
    "//llvm/lib/IRPrinter/IRPrintingPasses.cpp",
    "//llvm/lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp",
    "//llvm/test/Analysis/CostModel/X86/free-intrinsics.ll",
    "//llvm/test/Analysis/CostModel/free-intrinsics-datalayout.ll",
    "//llvm/test/Analysis/CostModel/free-intrinsics-no_info.ll",
    "//llvm/test/Bitcode/DIExpression-aggresult.ll",
    "//llvm/test/Bitcode/dbg-intrinsics-autoupgrade.ll",
    "//llvm/test/Bitcode/dbg-intrinsics-autoupgrade.ll.bc",
    "//llvm/test/Bitcode/dbg-label-record-bc.ll",
    "//llvm/test/Bitcode/dbg-record-roundtrip.ll",
    "//llvm/test/Bitcode/upgrade-dbg-addr.ll",
    "//llvm/test/CodeGen/Generic/MIRDebugify/locations-and-values.mir",
    "//llvm/test/DebugInfo/X86/undef-dbg-val.ll",
    "//llvm/test/DebugInfo/roundtrip-non-instruction-debug-info.ll",
    "//llvm/test/DebugInfo/salvage-cast-debug-info.ll",
    "//llvm/test/Transforms/GlobalOpt/localize-constexpr-debuginfo.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/partial-reduce-dot-product.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/reduction-crash.ll",
    "//llvm/test/Transforms/Scalarizer/dbginfo.ll",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.funcsig.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.funcsig.globals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.funcsig.noglobals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values.ll.funcsig.transitiveglobals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll.funcsig.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll.funcsig.globals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll.funcsig.noglobals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/Inputs/various_ir_values_dbgrecords.ll.funcsig.transitiveglobals.expected",
    "//llvm/test/tools/UpdateTestChecks/update_test_checks/various_ir_values.test",
    "//llvm/test/tools/llvm-reduce/remove-dp-values.ll",
    "//llvm/tools/llvm-as/llvm-as.cpp",
    "//llvm/tools/llvm-dis/llvm-dis.cpp",
    "//llvm/tools/llvm-link/llvm-link.cpp",
    "//llvm/tools/llvm-lto/llvm-lto.cpp",
    "//llvm/tools/llvm-lto2/llvm-lto2.cpp",
    "//llvm/unittests/Analysis/IRSimilarityIdentifierTest.cpp",
    "//llvm/unittests/Transforms/Utils/LocalTest.cpp",
    "//mlir/lib/Target/LLVMIR/ConvertToLLVMIR.cpp",
    "//mlir/test/Target/LLVMIR/llvmir-debug.mlir",
    "//mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp"
  ],
  "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": []
}