tree f96540e65db67e5d5ff05fd5c0f960963d03408a
parent 2b7218d3777f6b01e44cbeef9a20a656e9fa11e6
author Simon Pilgrim <llvm-dev@redking.me.uk> 1553357644 +0000
committer Simon Pilgrim <llvm-dev@redking.me.uk> 1553357644 +0000

[X86][SLP] Show example of failure to uniformly commute splats for 'alt' shuffles.

If either the main/alt opcodes isn't commutable we may end up with the splats not correctly commuted to the same side.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356837 91177308-0d34-0410-b5e6-96231b3b80d8