[all-commits] [llvm/llvm-project] 74af4b: [SLP]Remove unnecessary UndefValue in CreateShuffle.

[cilkplus via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 74af4bb1f471d042084328271bad80fe2acde8f4
      https://github.com/llvm/llvm-project/commit/74af4bb1f471d042084328271bad80fe2acde8f4
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2021-06-11 (Fri, 11 Jun 2021)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/gather-root.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/transpose-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/transpose.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/vectorize-free-extracts-inserts.ll
    M llvm/test/Transforms/SLPVectorizer/AMDGPU/add_sub_sat-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/AMDGPU/add_sub_sat.ll
    M llvm/test/Transforms/SLPVectorizer/X86/PR35865-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/PR35865.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-calls-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-fp-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-fp.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-int-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-int.ll
    M llvm/test/Transforms/SLPVectorizer/X86/arith-fp-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/arith-fp.ll
    M llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
    M llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector.ll
    M llvm/test/Transforms/SLPVectorizer/X86/load-merge-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/load-merge.ll
    M llvm/test/Transforms/SLPVectorizer/X86/phi.ll
    M llvm/test/Transforms/SLPVectorizer/X86/pr47629-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/pr47629.ll
    M llvm/test/Transforms/SLPVectorizer/X86/pr49081.ll
    M llvm/test/Transforms/SLPVectorizer/X86/resched.ll
    M llvm/test/Transforms/SLPVectorizer/X86/sext-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/sext.ll

  Log Message:
  -----------
  [SLP]Remove unnecessary UndefValue in CreateShuffle.

No need to use UndefValue in CreateShuffle call.

Differential Revision: https://reviews.llvm.org/D104113