r240174 - in /trunk/gcc: ChangeLog combine.c te...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Sep 16 07:10:08 2016
New Revision: 240174

URL: https://gcc.gnu.org/viewcvs?rev=240174&root=gcc&view=rev
Log:
	PR target/77526
	* combine.c (rest_of_handle_combine): If any edges have been purged,
	free dominators if available.

	* gcc.target/i386/pr77526.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr77526.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog