gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//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"
  ]
}
gn analyze input:
{
  "files": [
    "//libc/include/fcntl.yaml",
    "//libc/include/llvm-libc-macros/linux/fcntl-macros.h",
    "//libc/src/__support/printf_core/float_dec_converter.h",
    "//libc/src/__support/printf_core/float_dec_converter_limited.h",
    "//libc/src/__support/printf_core/float_hex_converter.h",
    "//libc/src/__support/printf_core/float_inf_nan_converter.h",
    "//libc/src/stdlib/str_from_util.h",
    "//libc/src/stdlib/strfromd.cpp",
    "//libc/src/stdlib/strfromf.cpp",
    "//libc/src/stdlib/strfroml.cpp",
    "//libc/test/src/stdlib/strfromf_test.cpp",
    "//llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp",
    "//llvm/test/CodeGen/SystemZ/zos-frame-callee-saved.ll",
    "//llvm/test/CodeGen/SystemZ/zos-frameaddr.ll",
    "//llvm/test/CodeGen/SystemZ/zos-ret-addr.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