r239355 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Aug 11 08:49:56 2016
New Revision: 239355

URL: https://gcc.gnu.org/viewcvs?rev=239355&root=gcc&view=rev
Log:
2016-08-11  Richard Biener  <rguenther@suse.de>

	* tree-ssa-threadbackward.c (pass_data_thread_jumps): Remove
	unconditional TODO_cleanup_cfg.
	(pass_thread_jumps::execute): Initialize loops, perform a CFG
	cleanup only if we threaded a jump.

	* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Adjust.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-7.c
    trunk/gcc/tree-ssa-threadbackward.c