[all-commits] [llvm/llvm-project] f559ce: [X86] Add DCI.isBeforeLegalize() check to the v64i...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f559cecc3e040bcd9f9f42fa92f262a6b4cc877b
      https://github.com/llvm/llvm-project/commit/f559cecc3e040bcd9f9f42fa92f262a6b4cc877b
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2020-02-19 (Wed, 19 Feb 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/avx512-mask-op.ll

  Log Message:
  -----------
  [X86] Add DCI.isBeforeLegalize() check to the v64i1 constant splitting code in combineStore.

We only need to split after type legalization. If we're before
we can just use a wide store and type legalization will split it.

Add a v128i1 test to exercise it post type legalization.