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02-Oct-2017 |
Nicolas Capens <capn@google.com> |
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>
/external/swiftshader/third_party/subzero/src/IceTargetLoweringX86BaseImpl.h
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