r256055 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sun Dec 31 23:53:17 2017
New Revision: 256055

URL: https://gcc.gnu.org/viewcvs?rev=256055&root=gcc&view=rev
Log:
	PR tree-optimization/83581
	* tree-loop-distribution.c (pass_loop_distribution::execute): Return
	TODO_cleanup_cfg if any changes have been made.

	* gcc.dg/pr83581.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr83581.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c