Summary:
Patch adds support for indexed and unpredicated vectors forms of the
following instructions:
* SMLALB, SMLALT, UMLALB, UMLALT, SMLSLB, SMLSLT, UMLSLB, UMLSLT
The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest
Reviewed By: rovka
Differential Revision: https://reviews.llvm.org/D61951
llvm-svn: 361003
Cullen Rhodes