https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70288
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Mar 21 09:11:37 2016 New Revision: 234361 URL: https://gcc.gnu.org/viewcvs?rev=234361&root=gcc&view=rev Log: 2016-03-21 Richard Biener <rguent...@suse.de> PR tree-optimization/70288 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Make sure we do not estimate unsimplified all-constant conditionals or switches as optimized away. * gcc.dg/torture/pr70288-1.c: New testcase. * gcc.dg/torture/pr70288-2.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/torture/pr70288-1.c trunk/gcc/testsuite/gcc.dg/torture/pr70288-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-loop-ivcanon.c
