i965/cfg: Remove if_block/else_block.
authorMatt Turner <mattst88@gmail.com>
Tue, 11 Nov 2014 06:04:41 +0000 (22:04 -0800)
committerMatt Turner <mattst88@gmail.com>
Tue, 11 Nov 2014 17:41:06 +0000 (09:41 -0800)
commit7a82961b71e65b4ea52a70df4b213a51e7941fbc
treebaf27e3bb1e661aaf4edbfd3c4a9085603682401
parent4001181ba37f2a79129fe52c489e626724c390dd
i965/cfg: Remove if_block/else_block.

I used these in the SEL peephole, but they require extra tracking and
fix ups. The SEL peephole can pretty easily find the blocks it needs
without these.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
src/mesa/drivers/dri/i965/brw_cfg.cpp
src/mesa/drivers/dri/i965/brw_cfg.h
src/mesa/drivers/dri/i965/brw_dead_control_flow.cpp