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": [
    "//flang/include/flang/Evaluate/tools.h",
    "//flang/lib/Evaluate/characteristics.cpp",
    "//flang/lib/Evaluate/tools.cpp",
    "//flang/lib/Semantics/check-cuda.cpp",
    "//flang/lib/Semantics/check-declarations.cpp",
    "//flang/lib/Semantics/check-io.cpp",
    "//flang/test/Semantics/io03.f90",
    "//flang/test/Semantics/io04.f90",
    "//flang/test/Semantics/pointer02.f90",
    "//flang/test/Semantics/smp-def02.f90",
    "//flang/test/Semantics/undef-result01.f90",
    "//llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.h",
    "//llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Scheduler.h",
    "//llvm/lib/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.cpp",
    "//llvm/unittests/Transforms/Vectorize/SandboxVectorizer/DependencyGraphTest.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