Geoff Berry 4bf7c62ec4 [BranchProbabilityInfo] Handle irreducible loops. ...

Summary:
Compute the strongly connected components of the CFG and fall back to
use these for blocks that are in loops that are not detected by
LoopInfo when computing loop back-edge and exit branch probabilities.

Reviewers: dexonsmith, davidxl

Subscribers: mcrosier, llvm-commits

Differential Revision: https://reviews.llvm.org/D39385

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317094 91177308-0d34-0410-b5e6-96231b3b80d8

2017-11-01 15:16:50 +00:00

..

llvm

[BranchProbabilityInfo] Handle irreducible loops.

2017-11-01 15:16:50 +00:00

llvm-c

[SimplifyCFG] use pass options and remove the latesimplifycfg pass

2017-10-28 18:43:07 +00:00