Jakub Kuderski 1b1056602a [Dominators] Use Semi-NCA instead of SLT to calculate dominators ... Summary: This patch makes GenericDomTreeConstruction use the Semi-NCA algorithm instead of Simple Lengauer-Tarjan. As described in `RFC: Dynamic dominators`, Semi-NCA offers slightly better performance than SLT. What's more important, it can be extended to perform incremental updates on already constructed dominator trees. The patch passes check-all, llvm test suite and is able to boostrap clang. I also wasn't able to observe any compilation time regressions. Reviewers: sanjoy, dberlin, chandlerc, grosser Reviewed By: dberlin Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D34258 llvm-svn: 306437		2017-06-27 18:08:53 +00:00
..
llvm	[Dominators] Use Semi-NCA instead of SLT to calculate dominators	2017-06-27 18:08:53 +00:00
llvm-c	[ORC] Re-apply r306166 and r306168 with fix for regression test.	2017-06-23 23:25:28 +00:00