On Wed, Nov 27, 2013 at 6:47 AM, Jeff Law wrote: > How about rtl_merge_blocks getting smarter about removing BARRIERS between > the blocks-to-be-merged?
It'd be breaking away further from the rule that merge_blocks should only work if can_merge_blocks. (But that isn't enforced in cfgrtl mode right now anyway.) I suppose we'll have to look for a better solution in the next stage1. Ciao! Steven
