commit | d1c00f710968b3fce0d4188765615fad9ece1d08 | [log] [tgz] |
---|---|---|
author | Sven van Haastregt <sven.vanhaastregt@arm.com> | Wed Jan 24 09:53:47 2018 +0000 |
committer | Sven van Haastregt <sven.vanhaastregt@arm.com> | Wed Jan 24 09:53:47 2018 +0000 |
tree | bd98a340da94cfa4149ff48f184abfd8b7b326eb | |
parent | e8a15e2fd6a0f7f8aa6f578edf0926d487c37b7a [diff] |
[DAGCombiner] Bail out if vector size is not a multiple For the included test case, the DAG transformation concat_vectors(scalar, undef) -> scalar_to_vector(sclr) would attempt to create a v2i32 vector for a v9i8 concat_vector. Bail out to avoid creating a bitcast with mismatching sizes later on. Differential Revision: https://reviews.llvm.org/D42379 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323312 91177308-0d34-0410-b5e6-96231b3b80d8