[all-commits] [llvm/llvm-project] 34777c: [VPlan] Don't mark VPBlendRecipe as phi-like.

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 34777c238b117b52dd41a9d12e8b54fb83677a12
      https://github.com/llvm/llvm-project/commit/34777c238b117b52dd41a9d12e8b54fb83677a12
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-04-16 (Tue, 16 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanValue.h
    A llvm/test/Transforms/LoopVectorize/blend-in-header.ll

  Log Message:
  -----------
  [VPlan] Don't mark VPBlendRecipe as phi-like.

VPBlendRecipes don't get lowered to phis and usually do not appear at
the beginning of blocks, due to their masks appearing before them.

This effectively relaxes an over-eager verifier message.

Fixes https://github.com/llvm/llvm-project/issues/88297.
Fixes https://github.com/llvm/llvm-project/issues/88804.



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