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/lib/CodeGen/SelectionDAG/DAGCombiner.cpp",
    "//llvm/lib/Target/RISCV/RISCVISelLowering.cpp",
    "//llvm/test/CodeGen/AArch64/vecreduce-propagate-sd-flags.ll",
    "//llvm/test/CodeGen/AMDGPU/div_i128.ll",
    "//llvm/test/CodeGen/AMDGPU/rem_i128.ll",
    "//llvm/test/CodeGen/NVPTX/i1-select.ll",
    "//llvm/test/CodeGen/NVPTX/i128.ll",
    "//llvm/test/CodeGen/PowerPC/ppc64-P9-vabsd.ll",
    "//llvm/test/CodeGen/RISCV/fpclamptosat.ll",
    "//llvm/test/CodeGen/RISCV/intrinsic-cttz-elts-vscale.ll",
    "//llvm/test/CodeGen/RISCV/wide-scalar-shift-legalization.ll",
    "//llvm/test/CodeGen/SystemZ/pr60413.ll",
    "//llvm/test/CodeGen/X86/abds-neg.ll",
    "//llvm/test/CodeGen/X86/avg.ll",
    "//llvm/test/CodeGen/X86/div-rem-pair-recomposition-signed.ll",
    "//llvm/test/CodeGen/X86/div-rem-pair-recomposition-unsigned.ll",
    "//llvm/test/CodeGen/X86/freeze-vector.ll",
    "//llvm/test/CodeGen/X86/setcc-non-simple-type.ll"
  ],
  "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": []
}