[DAGCombiner] visitIMINMAX - use general SelectionDAG::FoldConstantArithmetic
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 29 Jan 2020 16:36:03 +0000 (16:36 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 29 Jan 2020 16:57:13 +0000 (16:57 +0000)
commit48bd6a0986853662393188072c6211acda413ddf
tree7d38ffce0ed3386d93a6a69fc95e8e2801734547
parente5edd641fde0d3fae96593e02ef9453dffa5754a
[DAGCombiner] visitIMINMAX - use general SelectionDAG::FoldConstantArithmetic

This handles all the constant splat / opaque testing for us instead of the ConstantSDNode variant where we have to do it ourselves.
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp