Michael Zolotukhin fc561accb7 Handle resolvable branches in complete loop unroll heuristic.
Summary:
Resolving a branch allows us to ignore blocks that won't be executed, and thus make our estimate more accurate.
This patch is intended to be applied after D10205 (though it could be applied independently).

Reviewers: chandlerc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10206

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243084 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-24 01:53:04 +00:00
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2015-07-22 20:46:11 +00:00