gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/test/Lower/PowerPC/ppc-intrinsics.f90",
    "//flang/test/Lower/PowerPC/ppc-mma-accumulator-move-clear.f90",
    "//flang/test/Lower/PowerPC/ppc-mma-assemble-disassemble.f90",
    "//flang/test/Lower/PowerPC/ppc-mma-outer-product-1.f90",
    "//flang/test/Lower/PowerPC/ppc-mma-outer-product-2.f90",
    "//flang/test/Lower/PowerPC/ppc-pwr10-vec-intrinsics.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-abs.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-add-and-mul-sub-xor.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-any.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-cmp.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-cvf-elem-order.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-max-min-madd-nmsub.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-merge-elem-order.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-merge.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-perm-elem-order.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-perm.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-sel.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-shift-be-le.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-shift.f90",
    "//flang/test/Lower/PowerPC/ppc-vec-splat-elem-order.f90",
    "//flang/test/Lower/PowerPC/ppc-vector-types.f90"
  ],
  "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": []
}