[all-commits] [llvm/llvm-project] daf4a0: [SLP]Try detect strided loads, if any pointer op r...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: daf4a06e5c5531005b275b72681e04bd08e58fe4
      https://github.com/llvm/llvm-project/commit/daf4a06e5c5531005b275b72681e04bd08e58fe4
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-08-06 (Tue, 06 Aug 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/RISCV/complex-loads.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/strided-loads-with-external-use-ptr.ll

  Log Message:
  -----------
  [SLP]Try detect strided loads, if any pointer op require extraction.

If any pointer operand of the non-cosencutive loads is an instructions
with the user, which is not part of the current graph, and, thus,
requires emission of the extractelement instruction, better to try to
detect if the load sequence can be repsented as strided load and
extractelement instructions for pointers are not required.

Reviewers: preames, RKSimon, topperc

Reviewed By: RKSimon

Pull Request: https://github.com/llvm/llvm-project/pull/101668



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications