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/docs/LibClang.rst",
    "//clang/lib/CodeGen/BackendUtil.cpp",
    "//llvm/include/llvm/Transforms/Instrumentation/MemProfInstrumentation.h",
    "//llvm/include/llvm/Transforms/Instrumentation/MemProfUse.h",
    "//llvm/lib/Passes/PassBuilder.cpp",
    "//llvm/lib/Passes/PassBuilderPipelines.cpp",
    "//llvm/lib/Transforms/Instrumentation/CMakeLists.txt",
    "//llvm/lib/Transforms/Instrumentation/MemProfInstrumentation.cpp",
    "//llvm/lib/Transforms/Instrumentation/MemProfUse.cpp",
    "//llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp",
    "//llvm/utils/gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn",
    "//mlir/include/mlir/Dialect/LLVMIR/NVVMDialect.h",
    "//mlir/include/mlir/Dialect/LLVMIR/NVVMOps.td",
    "//mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp",
    "//mlir/lib/Dialect/Tosa/IR/TosaOps.cpp",
    "//mlir/test/Dialect/LLVMIR/nvvm.mlir",
    "//mlir/test/Dialect/Tosa/availability.mlir",
    "//mlir/test/Dialect/Tosa/invalid_extension.mlir",
    "//mlir/test/Dialect/Tosa/level_check.mlir",
    "//mlir/test/Dialect/Tosa/ops.mlir",
    "//mlir/test/Dialect/Tosa/profile_pro_fp_unsupported.mlir",
    "//mlir/test/Dialect/Tosa/profile_pro_int_unsupported.mlir",
    "//mlir/test/Dialect/Tosa/tosa-infer-shapes.mlir",
    "//mlir/test/Dialect/Tosa/verifier.mlir",
    "//mlir/test/Target/LLVMIR/nvvm/prefetch.mlir",
    "//mlir/test/Target/LLVMIR/nvvmir-invalid.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": []
}
running all tests due to change to blacklisted file