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-tools-extra/clangd/ClangdLSPServer.cpp",
    "//clang-tools-extra/clangd/ClangdServer.h",
    "//clang-tools-extra/clangd/GlobalCompilationDatabase.cpp",
    "//clang-tools-extra/clangd/GlobalCompilationDatabase.h",
    "//clang-tools-extra/clangd/tool/Check.cpp",
    "//clang-tools-extra/clangd/tool/ClangdMain.cpp",
    "//clang-tools-extra/clangd/unittests/GlobalCompilationDatabaseTests.cpp",
    "//llvm/CMakePresets.json",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp",
    "//llvm/lib/Transforms/Scalar/InferAlignment.cpp",
    "//llvm/test/CodeGen/AArch64/arm64-rounding.ll",
    "//llvm/test/CodeGen/AArch64/floatdp_1source.ll",
    "//llvm/test/CodeGen/ARM/arm32-rounding.ll",
    "//llvm/test/CodeGen/Mips/mips64-f128.ll",
    "//llvm/test/CodeGen/RISCV/double-zfa.ll",
    "//llvm/test/CodeGen/RISCV/float-zfa.ll",
    "//llvm/test/CodeGen/X86/rounding-ops.ll",
    "//llvm/test/Transforms/InferAlignment/ptrtoint.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