nir/algebraic: Optimize 64bit pack/unpack
authorJason Ekstrand <jason.ekstrand@intel.com>
Wed, 15 Feb 2017 06:22:36 +0000 (22:22 -0800)
committerJason Ekstrand <jason.ekstrand@intel.com>
Fri, 17 Feb 2017 01:28:03 +0000 (17:28 -0800)
commit70e86a3f2d2285e580f0faef959f429d61b40632
treeb9044a07f3d05528e87628d7af3e7567a3dfb92c
parente10f522cd7dd1c1a9abf79ad62b7be8486a6b9b8
nir/algebraic: Optimize 64bit pack/unpack

This reduces the instruction count in some fp64 and int64 piglit tests

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/compiler/nir/nir_opt_algebraic.py