[all-commits] [llvm/llvm-project] 9bb2b4: [AMDGPU] Add alignment check for v3 to v4 load typ...

[Christudasan Devadasan via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9bb2b4f0aacd14b2a9678f7ccae67ebe3020321d
      https://github.com/llvm/llvm-project/commit/9bb2b4f0aacd14b2a9678f7ccae67ebe3020321d
  Author: Christudasan Devadasan <Christudasan.Devadasan at amd.com>
  Date:   2020-11-01 (Sun, 01 Nov 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/bfi_int.ll
    M llvm/test/CodeGen/AMDGPU/fshl.ll
    M llvm/test/CodeGen/AMDGPU/fshr.ll
    M llvm/test/CodeGen/AMDGPU/merge-stores.ll
    A llvm/test/CodeGen/AMDGPU/promote-vect3-load.ll
    M llvm/test/CodeGen/AMDGPU/sign_extend.ll
    M llvm/test/CodeGen/AMDGPU/vector-extract-insert.ll

  Log Message:
  -----------
  [AMDGPU] Add alignment check for v3 to v4 load type promotion

It should be enabled only when the load alignment is at least 8-byte.

Fixes: SWDEV-256824

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D90404