Is there 'Nop' instruction?

How can I copy the value from another BB?
PHI instruction with one argument would fit, but it requires that all arguments are in immediately preceding BBs.

Yuri

Yuri <yuri@rawbw.com> writes:

How can I copy the value from another BB?
PHI instruction with one argument would fit, but it requires that all
arguments are in immediately preceding BBs.

Using a value is not restricted to the BB where you created it.

.. as long as BB dominates the user.