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r259494 - in /trunk/gcc: ChangeLog cfg.c testsu...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 19 Apr 2018 13:53:06 -0000
- Subject: r259494 - in /trunk/gcc: ChangeLog cfg.c testsu...
Author: rguenth
Date: Thu Apr 19 13:53:06 2018
New Revision: 259494
URL: https://gcc.gnu.org/viewcvs?rev=259494&root=gcc&view=rev
Log:
2018-04-19 Richard Biener <rguenther@suse.de>
PR middle-end/85455
* cfg.c (clear_bb_flags): When loop state says we have
marked irreducible regions also preserve BB_IRREDUCIBLE_LOOP.
* gcc.dg/pr85455.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr85455.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfg.c
trunk/gcc/testsuite/ChangeLog