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": [
    "//flang/lib/Semantics/check-omp-structure.cpp",
    "//flang/test/Semantics/OpenMP/atomic-update-only.f90",
    "//flang/test/Semantics/OpenMP/atomic03.f90",
    "//flang/test/Semantics/OpenMP/atomic04.f90",
    "//llvm/lib/Target/AMDGPU/SIInstructions.td",
    "//llvm/lib/Target/AMDGPU/VOP3Instructions.td",
    "//llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp",
    "//llvm/lib/Transforms/InstCombine/InstructionCombining.cpp",
    "//llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp",
    "//llvm/test/CodeGen/AMDGPU/idot4s.ll",
    "//llvm/test/CodeGen/AMDGPU/idot4u.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.frexp.ll",
    "//llvm/test/CodeGen/AMDGPU/sext-in-reg-vector-shuffle.ll",
    "//llvm/test/CodeGen/AMDGPU/vector-reduce-smax.ll",
    "//llvm/test/CodeGen/AMDGPU/vector-reduce-smin.ll",
    "//llvm/test/Transforms/InstCombine/vp-reverse.ll",
    "//llvm/test/Transforms/LowerMatrixIntrinsics/phi.ll",
    "//llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backwards-unsupported.ll"
  ],
  "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