[all-commits] [llvm/llvm-project] f9d0b3: [LV] Re-use already computed runtime VF in fixFixe...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f9d0b35d2238b5d8977d1d920ee7311b33f0966c
      https://github.com/llvm/llvm-project/commit/f9d0b35d2238b5d8977d1d920ee7311b33f0966c
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2023-04-10 (Mon, 10 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/test/Transforms/LoopVectorize/scalable-first-order-recurrence.ll

  Log Message:
  -----------
  [LV] Re-use already computed runtime VF in fixFixedOrderRecurrence.

This was suggested as independent cleanup in D147472.

This removes a redundant runtime VF computation when using scalable
vectors.