gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/CodeGen/AMDGPU/abs_i16.ll",
    "//llvm/test/CodeGen/AMDGPU/add.v2i16.ll",
    "//llvm/test/CodeGen/AMDGPU/br_cc.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/extract_vector_elt-f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fabs.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fcopysign.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fdiv.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fma.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fmax_legacy.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fmin_legacy.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fmuladd.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fneg-combines.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fneg-fabs.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fneg.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fsub.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/i1-to-bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/imm16.ll",
    "//llvm/test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.cos.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.fmuladd.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.maximum.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.minimum.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.minnum.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.rint.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.sin.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.sqrt.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.trunc.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/load-constant-i16.ll",
    "//llvm/test/CodeGen/AMDGPU/select-fabs-fneg-extract.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/select-fabs-fneg-extract.v2f16.ll",
    "//llvm/test/CodeGen/AMDGPU/select.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/strict_fadd.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/strict_fma.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/strict_fmul.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/strict_fsub.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/strict_ldexp.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/sub.v2i16.ll",
    "//llvm/test/CodeGen/AMDGPU/v_madak_f16.ll",
    "//llvm/test/CodeGen/AMDGPU/v_sat_pk_u8_i16.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": []
}