[all-commits] [llvm/llvm-project] ef1773: [VPlan] Rewrite cloneSESE to use 2 depth-first pas...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ef1773ad57507727e4cafdb43b9c28ac03e01ae5
      https://github.com/llvm/llvm-project/commit/ef1773ad57507727e4cafdb43b9c28ac03e01ae5
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-06-23 (Sun, 23 Jun 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h

  Log Message:
  -----------
  [VPlan] Rewrite cloneSESE to use 2 depth-first passes (NFCI).

Rewrite cloneSESE to perform 2 depth-first passes with the first one
cloning blocks and the second one updating the predecessors and
successors.

This is needed to preserve the correct predecessor/successor ordering
with https://github.com/llvm/llvm-project/pull/92651 and has been split
off as suggested.



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