| commit | ef78e55205e1c7a66d7b229bb282f3bf35ea3cba | [log] [tgz] |
|---|---|---|
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | Mon Jun 17 10:14:52 2019 |
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | Mon Jun 17 10:14:52 2019 |
| tree | 0565a0d59aff8602c02d75f2309b6ac777c3656f | |
| parent | 9d81915fcaab6ba4f51e4f5415834aed1924a72e [diff] |
[SelectionDAG] Fold insert_subvector(undef, extract_subvector(v, c), c) -> v in getNode This is already done in DAGCombiner::visitINSERT_SUBVECTOR, but this helps a number of shuffles across different vector widths recognise when they come from the same source. llvm-svn: 363542