tree 9f84d37f57dd5c3ac4e9261cc288d66b1ebb538c
parent 416cfb9f55c84fa3e6df573e891b8098bcaab886
author Nicolas Capens <capn@google.com> 1506955443 -0400
committer Nicolas Capens <nicolascapens@google.com> 1507050716 +0000

Optimize common vector shuffle patterns for ARM32.

Use VDUP for replicating a single element.
Use VZIP for interleaving vectors.
Use VMOV Dd, Dm for rearranging quadword vectors.

Bug b/67106219

Change-Id: I0de1457454c1db6d467bf870288b7af7cb59ac09
Reviewed-on: https://chromium-review.googlesource.com/695004
Reviewed-by: Jim Stichnoth <stichnot@chromium.org>
Reviewed-on: https://swiftshader-review.googlesource.com/12968
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>