tree 3a23c5752e080e904c60f3c33d6dc1a52bef53ee
parent c2b9227cae24903e1250d5f3320c9e85c2f9f003
author Craig Topper <craig.topper@sifive.com> 1613668173 -0800
committer Copybara-Service <copybara-worker@google.com> 1613734574 -0800

[RISCV] Add support for fixed vector MULHU/MULHS.

This uses to division by constant optimization to use MULHU/MULHS.

Reviewed By: frasercrmck, arcbbb

Differential Revision: https://reviews.llvm.org/D96934

GitOrigin-RevId: 156fc07e19ae599e638e18e598dbf5c5a4247408