iteration loop control by variable
amount support
From: Ju-Zhe Zhong
This patch is supporting decrement IV by following the flow designed by Richard:
(1) In vect_set_loop_condition_partial_vectors, for the first iteration of:
call vect_set_loop_controls_directly.
(2
From: Ju-Zhe Zhong
This patch is supporting decrement IV by following the flow designed by Richard:
(1) In vect_set_loop_condition_partial_vectors, for the first iteration of:
call vect_set_loop_controls_directly.
(2) vect_set_loop_controls_directly calculates "step" as in your patch.
If rg