BVLC/caffe — pull request #1655 by longjon (2014-12-30 01:43:43+00:00)
Title: Move softmax loss GPU todo comment from .cu file to header file

The presence of the file `softmax_loss_layer.cu` is misleading; there is no GPU-specific implementation of `SoftmaxLossLayer`, merely a TODO comment. This PR makes that fact more obvious (and speeds up the build) by moving that comment to the corresponding header file.