https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86158

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
And the integer constants are created here:

ipa-prop.c:

          if (addr_nonzero)
            {
              tree z = build_int_cst (TREE_TYPE (arg), 0);
              ipa_set_jfunc_vr (jfunc, VR_ANTI_RANGE, z, z);
            }

So it explains why it was exposed by a VRP change.

Reply via email to