[all-commits] [llvm/llvm-project] 15e880: [DAGCombiner] Fold an AND of a masked load into a ...

[Sam Tebbs via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 15e880a04fcfda8eb18e9cd6cab4fb8c0d2588e9
      https://github.com/llvm/llvm-project/commit/15e880a04fcfda8eb18e9cd6cab4fb8c0d2588e9
  Author: Sam Tebbs <samuel.tebbs at arm.com>
  Date:   2020-09-01 (Tue, 01 Sep 2020)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    A llvm/test/CodeGen/Thumb2/mve-zext-masked-load.ll

  Log Message:
  -----------
  [DAGCombiner] Fold an AND of a masked load into a zext_masked_load

This patch folds an AND of a masked load and build vector into a zero
extended masked load.

Differential Revision: https://reviews.llvm.org/D86789