[tree-ssa] More prep work for CFG EH cleanups

[Jason Merrill]

On Thu, 19 Jun 2003 23:57:24 -0600, law@redhat.com wrote:

> +       *expr_p = build (MODIFY_EXPR, TREE_TYPE (TREE_OPERAND (*expr_p, 0)),
> + 		       TREE_OPERAND (*expr_p, 0), tmp);

You should be able to just do

TREE_OPERAND (*expr_p, 1) = tmp;

Jason