[CallSiteSplitting] Preserve DominatorTreeAnalysis.
authorFlorian Hahn <florian.hahn@arm.com>
Thu, 22 Mar 2018 15:23:33 +0000 (15:23 +0000)
committerFlorian Hahn <florian.hahn@arm.com>
Thu, 22 Mar 2018 15:23:33 +0000 (15:23 +0000)
commit9bc0bc4b9b77c3b1fdfcf07477ec560ed0951090
treef7e90f3c2d5ccf8c98d0dd5f34c9101c9ac7278c
parent3bf58317f7688a0c8c13a0ae0d6dda794cf0a14c
[CallSiteSplitting] Preserve DominatorTreeAnalysis.

The dominator tree analysis can be preserved easily.
Some other kinds of analysis can probably be preserved
too.

Reviewers: junbuml, dberlin

Reviewed By: dberlin

Differential Revision: https://reviews.llvm.org/D43173

llvm-svn: 328206
llvm/lib/Transforms/Scalar/CallSiteSplitting.cpp