llvm-project

6a907699 - Revert "[CodeGen] Remove `applySplitCriticalEdges` in `MachineDominatorTree` (#97055)"

Revert "[CodeGen] Remove `applySplitCriticalEdges` in `MachineDominatorTree` (#97055)" This reverts commit c5e5088033fed170068d818c54af6862e449b545. Causes large compile-time regressions.