[Bug tree-optimization/89223] internal compiler error: in int_cst_value, at tree.c:11226

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89223

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Updated testcase that doesn't have UB at runtime if it was ever called:
int a[9];
unsigned __int128 b;

void
foo (void)
{
  for (b = 4; b != 0; b--)
    a[b] = a[b + b];
}