Florian Hahn 36d70a6aea [VPlan] Remove redundant blocks by merging them into predecessors. ...

Add and run VPlan transform to fold blocks with a single predecessor
into the predecessor. This remove redundant blocks and addresses a TODO
to replace special handling for the vector latch VPBB.

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D139927

2022-12-26 22:47:09 +00:00

22 KiB

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