gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/divergent-control-flow.ll",
    "//llvm/test/CodeGen/AMDGPU/collapse-endcf.ll",
    "//llvm/test/CodeGen/AMDGPU/dag-divergence.ll",
    "//llvm/test/CodeGen/AMDGPU/debug-value.ll",
    "//llvm/test/CodeGen/AMDGPU/frame-index-elimination.ll",
    "//llvm/test/CodeGen/AMDGPU/lds-dma-waitcnt.mir",
    "//llvm/test/CodeGen/AMDGPU/mdt-preserving-crash.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-multiple-mem-operands-atomics.mir",
    "//llvm/test/CodeGen/AMDGPU/move-to-valu-worklist.ll",
    "//llvm/test/CodeGen/AMDGPU/operand-folding.ll",
    "//llvm/test/CodeGen/AMDGPU/private-access-no-objects.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-to-lds-select.ll",
    "//llvm/test/CodeGen/AMDGPU/sad.ll",
    "//llvm/test/CodeGen/AMDGPU/scalar_to_vector_v2x16.ll",
    "//llvm/test/CodeGen/AMDGPU/stack-pointer-offset-relative-frameindex.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": []
}