i965/cfg: Keep pointers to IF/ELSE/ENDIF instructions in the cfg.
authorMatt Turner <mattst88@gmail.com>
Wed, 30 Oct 2013 23:51:32 +0000 (16:51 -0700)
committerMatt Turner <mattst88@gmail.com>
Thu, 5 Dec 2013 04:05:41 +0000 (20:05 -0800)
commited85c0f409116b42f032d0e7939d4ea55d3ca2f3
tree390adb4207bc17455cc42ec27122c733e9eead15
parent51194932d3b866e56b0001874c28f862d382dbd3
i965/cfg: Keep pointers to IF/ELSE/ENDIF instructions in the cfg.

Useful for finding the associated control flow instructions, given a
block ending in one.

Reviewed-by: Eric Anholt <eric@anholt.net>
src/mesa/drivers/dri/i965/brw_cfg.cpp
src/mesa/drivers/dri/i965/brw_cfg.h