[all-commits] [llvm/llvm-project] a51e28: [LV] Check if plan has an early exit via plan's ex...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a51e2827845fa3dfc1ef34f325792b35227311b4
      https://github.com/llvm/llvm-project/commit/a51e2827845fa3dfc1ef34f325792b35227311b4
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-04-08 (Tue, 08 Apr 2025)

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

  Log Message:
  -----------
  [LV] Check if plan has an early exit via plan's exit blocks. (NFC) (#134720)

Add a dedicated function to check if a plan is for a loop with an early
exit. This can easily be determined by checking the exit blocks.

This allows removing a use of Legal->hasUncountableEarlyExit() from
InnerLoopVectorizer.

PR: https://github.com/llvm/llvm-project/pull/134720



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