gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//compiler-rt/lib/builtins/CMakeLists.txt",
    "//compiler-rt/lib/builtins/adddf3.cpp",
    "//compiler-rt/lib/builtins/addsf3.cpp",
    "//compiler-rt/lib/builtins/addtf3.cpp",
    "//compiler-rt/lib/builtins/divdf3.cpp",
    "//compiler-rt/lib/builtins/divsf3.cpp",
    "//compiler-rt/lib/builtins/divtf3.cpp",
    "//compiler-rt/lib/builtins/fp_lib.h",
    "//compiler-rt/lib/builtins/muldf3.cpp",
    "//compiler-rt/lib/builtins/mulsf3.cpp",
    "//compiler-rt/lib/builtins/multf3.cpp",
    "//compiler-rt/lib/builtins/negdf2.cpp",
    "//compiler-rt/lib/builtins/negsf2.cpp",
    "//compiler-rt/lib/builtins/subdf3.c",
    "//compiler-rt/lib/builtins/subdf3.cpp",
    "//compiler-rt/lib/builtins/subsf3.c",
    "//compiler-rt/lib/builtins/subsf3.cpp",
    "//compiler-rt/lib/builtins/subtf3.cpp",
    "//libc/shared/builtins.h",
    "//libc/shared/builtins/negdf2.h",
    "//libc/shared/builtins/negsf2.h",
    "//libc/src/__support/builtins/CMakeLists.txt",
    "//libc/src/__support/builtins/negdf2.h",
    "//libc/src/__support/builtins/negsf2.h",
    "//libc/test/shared/CMakeLists.txt",
    "//libc/test/shared/shared_builtins_test.cpp"
  ],
  "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