https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86945
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- C testcase: void __attribute__((noinline,noipa)) foo(int id) { switch (id) { case (-__INT_MAX__ - 1)...-1: __builtin_abort (); default:; } } int main() { foo(1); return 0; }