“18d3e2caea1284dd56989a8fa1f1e87ab0edd0df”上不存在“paddle/phi/kernels/cpu/prod_grad_kernel.cc”
* "add gradient register" * "make some enhance" * "better format" * "fix typo" * "fix reuse" * "fix get expected kernel" * "change the mkldnn code" * "fix mkldnn" * "fix mkldnn failed test" * "add comment"