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": [
    "//llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp",
    "//llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp",
    "//llvm/lib/Transforms/Scalar/ConstraintElimination.cpp",
    "//llvm/test/CodeGen/RISCV/GlobalISel/atomicrmw-add-sub.ll",
    "//llvm/test/CodeGen/RISCV/GlobalISel/atomicrmw-add.ll",
    "//llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/atomicrmw-add-rv32.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/atomicrmw-add-rv64.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/atomicrmw-add-sub-rv32.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/atomicrmw-add-sub-rv64.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer-info-validation.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-atomicrmw-add-rv32.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-atomicrmw-add-rv64.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-atomicrmw-add-sub-rv32.mir",
    "//llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-atomicrmw-add-sub-rv64.mir",
    "//llvm/test/Transforms/ConstraintElimination/implied-by-bounded-memory-access.ll",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-reorder-fields/BUILD.gn",
    "//llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/Target/RISCV/BUILD.gn"
  ],
  "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": []
}