tree adf6d9728918168812fb7c6ac2ed6a2605f46614
parent 3a01f337a848f4200542393d60d32c7e79ff42ea
author Nicolas Capens <capn@google.com> 1476476951 -0400
committer Nicolas Capens <nicolascapens@google.com> 1476723872 +0000

Fix unpacking from a single vector.

Both vector arguments were being used in a punpckl instruction, while
the shuffle mask repeats elements from just the first vector.

BUG=swiftshader:15

Change-Id: I8e29c252ee4957692c4949e724ae67253b423e89
Reviewed-on: https://chromium-review.googlesource.com/399419
Reviewed-by: Jim Stichnoth <stichnot@chromium.org>
Tested-by: Nicolas Capens <nicolascapens@google.com>