[all-commits] [llvm/llvm-project] 4b8428: [VPlan] Pass live-ins used as exit values straight...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b84288f00f3e112045bbc4be4f1539147574ead
      https://github.com/llvm/llvm-project/commit/4b84288f00f3e112045bbc4be4f1539147574ead
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-08-28 (Wed, 28 Aug 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    A llvm/test/Transforms/LoopVectorize/extract-from-end-vector-constant.ll

  Log Message:
  -----------
  [VPlan] Pass live-ins used as exit values straight to live-out.

Live-ins that are used as exit values don't need to be extracted, they
can be passed through directly. This fixes a crash when trying to
extract from a live-in.

Fixes https://github.com/llvm/llvm-project/issues/106257.



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