llvm-project

211279d1 - [CodeGenPrepare][NFC] Get BPI/BFI from pass/analysis manager (#186651)

[CodeGenPrepare][NFC] Get BPI/BFI from pass/analysis manager (#186651) BranchProbabilityInfo will compute it's own dominator tree and post-dominator tree if none is specified; avoid this by using the analysis manager/pass manager to get the analysis, which will reuse the previously computed DomTree.