https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87261
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Oct 1 11:25:45 2018 New Revision: 264744 URL: https://gcc.gnu.org/viewcvs?rev=264744&root=gcc&view=rev Log: 2018-10-01 MCC CS <deswurs...@users.noreply.github.com> PR tree-optimization/87261 * match.pd: Remove trailing whitespace. Add (x & y) | ~(x | y) -> ~(x ^ y), (~x | y) ^ (x ^ y) -> x | ~y and (x ^ y) | ~(x | y) -> ~(x & y) * gcc.dg/pr87261.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr87261.c Modified: trunk/gcc/ChangeLog trunk/gcc/match.pd trunk/gcc/testsuite/ChangeLog
