[all-commits] [llvm/llvm-project] 8b0378: [VPlan] Preserve DT (and SCEV) in VPlan-native pat...

Florian Hahn via All-commits all-commits at lists.llvm.org
Mon May 27 17:04:15 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b037862b6eabe2efd4b0dcfdb6768484cd10564
      https://github.com/llvm/llvm-project/commit/8b037862b6eabe2efd4b0dcfdb6768484cd10564
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-05-27 (Mon, 27 May 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    M llvm/test/Transforms/LoopVectorize/outer_loop_test1.ll

  Log Message:
  -----------
  [VPlan] Preserve DT (and SCEV) in VPlan-native path (#93287)

As a follow-up to b2f65e80, use the DTU to also update and preserve
the DT in the native path. This should also allow preserving SCEV in the
native path

PR: https://github.com/llvm/llvm-project/pull/93287



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