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": [
    "//clang/test/Driver/hip-spirv-backend-opt.c",
    "//flang-rt/lib/cuda/allocator.cpp",
    "//flang-rt/unittests/Runtime/CUDA/Allocatable.cpp",
    "//flang/include/flang/Runtime/CUDA/allocator.h",
    "//llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp",
    "//llvm/lib/Target/SystemZ/SystemZAsmPrinter.cpp",
    "//llvm/test/CodeGen/SystemZ/zos-ppa1-argarea.ll",
    "//mlir/include/mlir/Dialect/OpenACC/OpenACC.h",
    "//mlir/include/mlir/Dialect/OpenACC/Transforms/Passes.td",
    "//mlir/lib/Dialect/OpenACC/Transforms/ACCImplicitDeclare.cpp",
    "//mlir/lib/Dialect/OpenACC/Transforms/CMakeLists.txt",
    "//mlir/test/Dialect/OpenACC/acc-implicit-declare.mlir"
  ],
  "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