gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//libc/src/string/string_utils.h",
    "//llvm/lib/IR/DebugInfo.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp",
    "//llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlan.h",
    "//llvm/test/ThinLTO/X86/Inputs/devirt_single_hybrid_foo_tcl.ll",
    "//llvm/test/ThinLTO/X86/devirt_single_hybrid.ll",
    "//llvm/unittests/ProfileData/DataAccessProfTest.cpp",
    "//utils/bazel/llvm-project-overlay/libc/test/UnitTest/BUILD.bazel",
    "//utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file