llvm-project

ae3c2f58 - [VPlan] Add helper to iterate over all loop blocks in plain VPlan (NFC). (#197499)

[VPlan] Add helper to iterate over all loop blocks in plain VPlan (NFC). (#197499) Add a new helper to return all blocks in an initial plain CFG VPlan, containing all blocks reachable from the header in RPOT up to the middle block, skipping any VPIRBasicBlocks (existing exit blocks). PR: https://github.com/llvm/llvm-project/pull/197499