3 Commits

Author	SHA1	Message	Date
Andrew Trick	6b4d578f54	Fix a corner case in updating LoopInfo after fully unrolling an outer loop. ... The loop tree's inclusive block lists are painful and expensive to update. (I have no idea why they're inclusive). The design was supposed to handle this case but the implementation missed it and my unit tests weren't thorough enough. Fixes PR11335: loop unroll update. llvm-svn: 144970	2011-11-18 03:42:41 +00:00
Andrew Trick	4a31ba3bae	-unroll-scev flag removal ... llvm-svn: 139010	2011-09-02 17:36:14 +00:00
Andrew Trick	2d8494a030	A slew of unit tests for the recent LoopInfo::updateUnloop feature ... checked in at r137276 and r137341. llvm-svn: 137385	2011-08-11 23:38:09 +00:00