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/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp",
    "//llvm/test/Transforms/SeparateConstOffsetFromGEP/negative-i32-offset.ll",
    "//mlir/include/mlir/Dialect/Utils/ReshapeOpsUtils.h",
    "//mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp",
    "//mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp",
    "//mlir/lib/Dialect/Tensor/IR/TensorOps.cpp",
    "//mlir/test/Conversion/SCFToOpenMP/vector-reduction.mlir",
    "//mlir/test/Dialect/MemRef/canonicalize.mlir"
  ],
  "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": []
}