[all-commits] [llvm/llvm-project] 3b7f51: [SLPVectorizer][SVE] Skip scalable-vector instruct...

[huihzhang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3b7f5166bd11fc6cbf96597d26753e8c3fc0e6ab
      https://github.com/llvm/llvm-project/commit/3b7f5166bd11fc6cbf96597d26753e8c3fc0e6ab
  Author: Huihui Zhang <huihuiz at quicinc.com>
  Date:   2020-09-15 (Tue, 15 Sep 2020)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/AArch64/insertelement.ll

  Log Message:
  -----------
  [SLPVectorizer][SVE] Skip scalable-vector instructions before vectorizeSimpleInstructions.

For scalable type, the aggregated size is unknown at compile-time.
Skip instructions with scalable type to ensure the list of instructions
for vectorizeSimpleInstructions does not contains any scalable-vector instructions.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D87550