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": [
    "//llvm/include/llvm/Transforms/Utils/LowerAtomic.h",
    "//llvm/lib/Target/AMDGPU/SIISelLowering.cpp",
    "//llvm/lib/Transforms/Utils/LowerAtomic.cpp",
    "//llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-flat-i64-private-volatile.ll",
    "//llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-private-gas.ll",
    "//llvm/test/Transforms/AtomicExpand/AMDGPU/expand-cmpxchg-flat-maybe-private.ll",
    "//polly/test/ScopDetect/simple_loop_with_param.ll",
    "//polly/test/ScopDetect/simple_loop_with_param_2.ll",
    "//polly/test/ScopInfo/inter_bb_scalar_dep.ll",
    "//polly/test/ScopInfo/intra_and_inter_bb_scalar_dep.ll",
    "//polly/test/ScopInfo/intra_bb_scalar_dep.ll",
    "//polly/test/ScopInfo/tempscop-printing.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