[all-commits] [llvm/llvm-project] 0d151f: [VPlan] Canonicalize all inner loop headers and la...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0d151f3ebb6af731e641d1474d1992d0dd5a12dd
      https://github.com/llvm/llvm-project/commit/0d151f3ebb6af731e641d1474d1992d0dd5a12dd
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2026-10-03 (Sat, 03 Oct 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
    M llvm/test/Transforms/LoopVectorize/outer-loop-inner-latch-successors.ll

  Log Message:
  -----------
  [VPlan] Canonicalize all inner loop headers and latches in plain CFG. (#228763)

The plain CFG mirrors the IR's predecessor and successor order.
Canonicalize all loops up front, to avoid verification issues when
vectorizing outer loops.

Fixes a crash with the newly added test.



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