tree 1be853161f163bd91b917557439dd5ec0e32d946
parent ae1fd09c1d5cad98c9c5e92fbc32ec5af79d210c
author Ian Romanick <ian.d.romanick@intel.com> 1509516998 -0700
committer Ian Romanick <ian.d.romanick@intel.com> 1510195049 -0800

glsl: Make the swizzle-swizzle optimization greedy

If there is a long sequence of swizzled swizzles, compact all of them
down to a single swizzle.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: <thomashelland90@gmail.com>