node = cgraph_same_body_alias_1 (decl_node, alias, decl);
gcc_assert (node);
gcc_checking_assert (!virtual_offset
- || tree_int_cst_equal (virtual_offset,
- size_int (virtual_value)));
+ || double_int_equal_p
+ (tree_to_double_int (virtual_offset),
+ shwi_to_double_int (virtual_value)));
node->thunk.fixed_offset = fixed_offset;
node->thunk.this_adjusting = this_adjusting;
node->thunk.virtual_value = virtual_value;