Re: [PATCH 11/11] rs6000 - add speculation_barrier pattern

2018-07-31 Thread Segher Boessenkool
On Tue, Jul 31, 2018 at 05:01:02PM -0500, Bill Schmidt wrote: > > On Jul 27, 2018, at 4:37 AM, Richard Earnshaw > > wrote: > > This patch reworks the existing rs6000_speculation_barrier pattern to > > work with the new __builtin_sepculation_safe_value() intrinsic. The > > change is trivial as it

Re: [PATCH 11/11] rs6000 - add speculation_barrier pattern

2018-07-31 Thread Bill Schmidt
Hi Richard, I can't ack the patch, but I am happy with it. Thank you for this work! -- Bill Bill Schmidt, Ph.D. STSM, GCC Architect for Linux on Power IBM Linux Technology Center wschm...@linux.vnet.ibm.com > On Jul 27, 2018, at 4:37 AM, Richard Earnshaw > wrote: > > > This patch reworks t

[PATCH 11/11] rs6000 - add speculation_barrier pattern

2018-07-27 Thread Richard Earnshaw
This patch reworks the existing rs6000_speculation_barrier pattern to work with the new __builtin_sepculation_safe_value() intrinsic. The change is trivial as it simply requires renaming the existing speculation barrier pattern. So the total patch is to delete 14 characters! * config/rs