i965/cfg: Don't handle fully empty if/else/endif
authorIan Romanick <ian.d.romanick@intel.com>
Thu, 25 Feb 2016 03:29:57 +0000 (19:29 -0800)
committerIan Romanick <ian.d.romanick@intel.com>
Sat, 27 Feb 2016 00:51:27 +0000 (16:51 -0800)
commit2513a20240e77a9a0a453d9789c64a656852c929
tree9f81b42d9dab572fb441d37e1570fbcbe2b17a58
parent69bb063ec22453cdf1b7b363b1c7db47697b586f
i965/cfg: Don't handle fully empty if/else/endif

This will now never occur.  The empty if-else part would have already
been removed leaving an empty if-endif part.

No shader-db changes.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
src/mesa/drivers/dri/i965/brw_dead_control_flow.cpp