r236843 - in /trunk/gcc: ChangeLog ira.c

Sat May 28 00:22:00 GMT 2016

Author: amodra
Date: Sat May 28 00:22:56 2016
New Revision: 236843

URL: https://gcc.gnu.org/viewcvs?rev=236843&root=gcc&view=rev
Log:
ira.c bb_loop_depth again

Follow the same practice as other places in ira.c, where
free_dominance_info is called along with loop_optimizer_finalize.  Not
doing so causes an ICE on gcc-5-branch, so avoid that possibility on
trunk.

	PR rtl-optimization/71275
	* ira.c (ira): Free dominance info.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira.c