Re: [PATCH] Prohibit SHA/KEYLOCKER usage of EGPR when APX enabled

2024-04-09 Thread Hongtao Liu
On Tue, Apr 9, 2024 at 3:05 PM Hongyu Wang wrote: > > The latest APX spec announced removal of SHA/KEYLOCKER evex promotion [1], > which means the SHA/KEYLOCKER insn does not support EGPR when APX > enabled. Update the corresponding constraints to their EGPR-disabled > counterparts. > > Bootstrapp

[PATCH] Prohibit SHA/KEYLOCKER usage of EGPR when APX enabled

2024-04-09 Thread Hongyu Wang
The latest APX spec announced removal of SHA/KEYLOCKER evex promotion [1], which means the SHA/KEYLOCKER insn does not support EGPR when APX enabled. Update the corresponding constraints to their EGPR-disabled counterparts. Bootstrapped and regtested on x86-64-pc-linux-gnu. Ok for trunk? [1].htt