[all-commits] [llvm/llvm-project] 70ad61: [SLP] Vectorize jumbled stores.

[Alexey Bataev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 70ad617dd645a38abe501d2929172bc842914132
      https://github.com/llvm/llvm-project/commit/70ad617dd645a38abe501d2929172bc842914132
  Author: Alexey Bataev <a.bataev at hotmail.com>
  Date:   2019-10-31 (Thu, 31 Oct 2019)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/jumbled_store_crash.ll
    M llvm/test/Transforms/SLPVectorizer/X86/store-jumbled.ll
    M llvm/test/Transforms/SLPVectorizer/X86/stores_vectorize.ll

  Log Message:
  -----------
  [SLP] Vectorize jumbled stores.

Summary:
Patch adds support for vectorization of the jumbled stores. The value
operands are vectorized and then shuffled in the right order before
store.

Reviewers: RKSimon, spatel, hfinkel, mkuper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D43339