gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/lib/Target/RISCV/RISCVRegisterInfo.td",
    "//llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir",
    "//llvm/test/CodeGen/RISCV/rvv/pass-fast-math-flags-sdnode.ll",
    "//llvm/test/CodeGen/RISCV/rvv/rvv-peephole-vmerge-to-vmv.mir",
    "//llvm/test/CodeGen/RISCV/rvv/strided-vpload-vpstore-output.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vleff-vlseg2ff-output.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vmerge-peephole.mir",
    "//llvm/test/CodeGen/RISCV/rvv/vmv.v.v-peephole.mir",
    "//llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir"
  ],
  "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