https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82319
--- Comment #8 from Yury Gribov <ygribov at gcc dot gnu.org> --- Author: ygribov Date: Fri Sep 29 19:40:16 2017 New Revision: 253307 URL: https://gcc.gnu.org/viewcvs?rev=253307&root=gcc&view=rev Log: 2017-09-29 Yury Gribov <tetra2...@gmail.com> PR middle-end/82319 gcc/ * match.pd: Fix handling of NaNs in pattern. gcc/testsuite/ * c-c++/common/pr57371-4.c: Test NaN comparisons. Modified: trunk/gcc/ChangeLog trunk/gcc/match.pd trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/c-c++-common/pr57371-4.c