[all-commits] [llvm/llvm-project] 8bf4c1: Reapply "[DomTree] Replace ChildrenGetter with Gra...

[Alina Sbirlea via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8bf4c1f4fb257774f66c8cda07adc6c5e8668326
      https://github.com/llvm/llvm-project/commit/8bf4c1f4fb257774f66c8cda07adc6c5e8668326
  Author: Alina Sbirlea <asbirlea at google.com>
  Date:   2020-07-24 (Fri, 24 Jul 2020)

  Changed paths:
    M llvm/include/llvm/IR/Dominators.h
    M llvm/include/llvm/Support/CFGDiff.h
    M llvm/include/llvm/Support/GenericDomTree.h
    M llvm/include/llvm/Support/GenericDomTreeConstruction.h
    M llvm/lib/IR/Dominators.cpp

  Log Message:
  -----------
  Reapply "[DomTree] Replace ChildrenGetter with GraphTraits over GraphDiff."

This is the part of the patch that's moving the Updates to a CFGDiff
object. Splitting off from the clean-up work merging the two branches when BUI is null.

Differential Revision: https://reviews.llvm.org/D77341