GBE: allow the bool registers to be expired.
authorZhigang Gong <zhigang.gong@intel.com>
Thu, 23 Jan 2014 06:25:55 +0000 (14:25 +0800)
committerZhigang Gong <zhigang.gong@intel.com>
Sun, 26 Jan 2014 08:46:48 +0000 (16:46 +0800)
commitc77069355ea593ec9d94cc82387735f562363340
tree7a68e5ecb96d344301e89c254ea61a552161bc9f
parent1a8afc3ccc79b9204a24aa077fb33b2e047887b5
GBE: allow the bool registers to be expired.

After the previous's extra liveness analysis, we can allow bool
registers to be expired now.

Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
backend/src/backend/gen_reg_allocation.cpp