Re: [PATCH 3/7] RISC-V: Support noce_try_store_flag_mask as vt.maskc

2022-11-17 Thread Jeff Law via Gcc-patches
On 11/12/22 14:29, Philipp Tomsich wrote: When if-conversion in noce_try_store_flag_mask starts the sequence off with an order-operator, our patterns for vt.maskc will receive the result of the order-operator as a register argument; consequently, they can't know that the result will be either 1

[PATCH 3/7] RISC-V: Support noce_try_store_flag_mask as vt.maskc

2022-11-12 Thread Philipp Tomsich
When if-conversion in noce_try_store_flag_mask starts the sequence off with an order-operator, our patterns for vt.maskc will receive the result of the order-operator as a register argument; consequently, they can't know that the result will be either 1 or 0. To convey this information (and make v