gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libclc/opencl/include/clc/opencl/clc.h",
    "//libclc/opencl/include/clc/opencl/integer/abs.h",
    "//libclc/opencl/include/clc/opencl/integer/abs_diff.h",
    "//libclc/opencl/include/clc/opencl/integer/add_sat.h",
    "//libclc/opencl/include/clc/opencl/integer/clz.h",
    "//libclc/opencl/include/clc/opencl/integer/ctz.h",
    "//libclc/opencl/include/clc/opencl/integer/hadd.h",
    "//libclc/opencl/include/clc/opencl/integer/mad24.h",
    "//libclc/opencl/include/clc/opencl/integer/mad_hi.h",
    "//libclc/opencl/include/clc/opencl/integer/mad_sat.h",
    "//libclc/opencl/include/clc/opencl/integer/mul24.h",
    "//libclc/opencl/include/clc/opencl/integer/mul_hi.h",
    "//libclc/opencl/include/clc/opencl/integer/popcount.h",
    "//libclc/opencl/include/clc/opencl/integer/rhadd.h",
    "//libclc/opencl/include/clc/opencl/integer/rotate.h",
    "//libclc/opencl/include/clc/opencl/integer/sub_sat.h",
    "//libclc/opencl/include/clc/opencl/integer/upsample.h",
    "//libclc/opencl/include/clc/opencl/opencl-base.h",
    "//libclc/opencl/lib/generic/integer/abs.cl",
    "//libclc/opencl/lib/generic/integer/abs_diff.cl",
    "//libclc/opencl/lib/generic/integer/add_sat.cl",
    "//libclc/opencl/lib/generic/integer/clz.cl",
    "//libclc/opencl/lib/generic/integer/ctz.cl",
    "//libclc/opencl/lib/generic/integer/hadd.cl",
    "//libclc/opencl/lib/generic/integer/mad24.cl",
    "//libclc/opencl/lib/generic/integer/mad_hi.cl",
    "//libclc/opencl/lib/generic/integer/mad_sat.cl",
    "//libclc/opencl/lib/generic/integer/mul24.cl",
    "//libclc/opencl/lib/generic/integer/mul_hi.cl",
    "//libclc/opencl/lib/generic/integer/popcount.cl",
    "//libclc/opencl/lib/generic/integer/rhadd.cl",
    "//libclc/opencl/lib/generic/integer/rotate.cl",
    "//libclc/opencl/lib/generic/integer/sub_sat.cl",
    "//libclc/opencl/lib/generic/integer/upsample.cl"
  ],
  "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