gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/lib/Target/AMDGPU/AMDGPUCombine.td",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/shl-ext-reduce.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/ssubsat.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.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": []
}
running all tests due to change to blacklisted file