[Bug other/90381] New test case gcc.dg/tree-ssa/pr88676-2.c fails with its introduction in r270934

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90381

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
you can use the be or le target specifiers.