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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Sema/DeclSpec.h",
    "//llvm/include/llvm/IR/RuntimeLibcalls.td",
    "//llvm/lib/InterfaceStub/ELFObjHandler.cpp",
    "//llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16-true16.mir",
    "//llvm/test/Transforms/Util/DeclareRuntimeLibcalls/aarch64.ll",
    "//llvm/test/Transforms/Util/DeclareRuntimeLibcalls/arm64ec.ll",
    "//llvm/test/Transforms/Util/DeclareRuntimeLibcalls/windows.ll",
    "//llvm/test/tools/llvm-ifs/write-stub-strsz.test",
    "//llvm/test/tools/llvm-ifs/write-stub.test"
  ],
  "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