contrib/gcc/cgraphunit.c

1767 update_call_expr (struct cgraph_node *new_version)
1771   gcc_assert (new_version);
1772   for (e = new_version->callers; e; e = e->next_caller)
1775     TREE_OPERAND (TREE_OPERAND (get_call_expr_in (e->call_stmt), 0), 0) = new_version->decl;
1791    struct cgraph_node *new_version;
1798    new_version = cgraph_node (new_decl);
1800    new_version->analyzed = true;
1801    new_version->local = old_version->local;
1802    new_version->global = old_version->global;
1803    new_version->rtl = new_version->rtl;
1804    new_version->reachable = true;
1805    new_version->count = old_version->count;
1811        new_e = cgraph_clone_edge (e, new_version, e->call_stmt, 0, e->loop_nest, true);
1819    for (e = new_version->callees ; e; e = next_callee)
1823 	 cgraph_redirect_edge_callee (e, new_version);
1832        cgraph_redirect_edge_callee (e, new_version);
1835    return new_version;