gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pk.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pk.i16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pk.u16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pknorm.i16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pknorm.u16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pkrtz.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.sat.pk.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scale.pk-scale-range.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scale.pk.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scale.pk32.gfx13.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk.gfx13.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk.gfx950.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk16.gfx1250.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk8.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.sr.pk.gfx1250.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.sr.pk.gfx950.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.sr.pk.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.sr.pk16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.sr.pk.bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/v_cvt_pk_u8_f32.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": []
}