http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56264
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-11 15:07:48 UTC --- Author: rguenth Date: Mon Feb 11 15:07:40 2013 New Revision: 195941 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195941 Log: 2013-02-11 Richard Biener <rguent...@suse.de> PR tree-optimization/56264 * cfgloop.h (fix_loop_structure): Adjust prototype. * loop-init.c (fix_loop_structure): Return the number of newly discovered loops. * tree-cfgcleanup.c (repair_loop_structures): When new loops are discovered, do a full loop-closed SSA rewrite. * gcc.dg/torture/pr56264.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr56264.c Modified: trunk/gcc/ChangeLog trunk/gcc/cfgloop.h trunk/gcc/loop-init.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-cfgcleanup.c