Re: [PATCH V13] VECT: Add decrement IV iteration loop control by variable amount support

2023-05-24 Thread 钟居哲
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

[PATCH V13] VECT: Add decrement IV iteration loop control by variable amount support

2023-05-24 Thread juzhe . zhong
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