https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79721
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Mar 1 08:54:29 2017 New Revision: 245803 URL: https://gcc.gnu.org/viewcvs?rev=245803&root=gcc&view=rev Log: 2017-03-01 Richard Biener <rguent...@suse.de> PR middle-end/79721 * tree-chrec.c (chrec_evaluate): Perform computation of Newtons interpolating formula in wrapping arithmetic. (chrec_apply): Convert chrec_evaluate return value to wanted type. * gcc.dg/torture/pr79721.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr79721.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-chrec.c
