Merge pull request #3083 from caglar/minor_scan_opt_optimizations

Speed up Scan optimizations

Merge pull request #3083 from caglar/minor_scan_opt_optimizations
6f4542f8 · carriepl · 755ba97a · 808da4a5 · 6f4542f8
--- a/theano/scan_module/scan_opt.py
+++ b/theano/scan_module/scan_opt.py