[Bug tree-optimization/85699] New: [8 regression] gcc.dg/nextafter-2.c fail

["andrey.y.guskov at intel dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85699

            Bug ID: 85699
           Summary: [8 regression] gcc.dg/nextafter-2.c fail
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: andrey.y.guskov at intel dot com
  Target Milestone: ---

r259921 triggers this:

spawn -ignore SIGHUP /work/gcc/xgcc -B/work/gcc/
/source/gcc/testsuite/gcc.dg/nextafter-2.c -fno-diagnostics-show-caret
-fdiagnostics-color=never -O2 -fno-builtin -lm -o ./nextafter-2.exe
PASS: gcc.dg/nextafter-2.c (test for excess errors)
spawn [open ...]
FAIL: gcc.dg/nextafter-2.c execution test

Option set:
-with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-shared
--enable-host-shared --enable-clocale=gnu --enable-cloog-backend=isl
--enable-languages=c,c++,fortran,jit,lto -with-arch=haswell --with-cpu=haswell