https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61240
--- Comment #19 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Jan 18 08:29:14 2018 New Revision: 256838 URL: https://gcc.gnu.org/viewcvs?rev=256838&root=gcc&view=rev Log: PR c/61240 * match.pd ((P + A) - P, P - (P + A), (P + A) - (P + B)): For pointer_diff optimizations use view_convert instead of convert. * gcc.dg/pr61240.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr61240.c Modified: trunk/gcc/ChangeLog trunk/gcc/match.pd trunk/gcc/testsuite/ChangeLog