On Thu, Dec 01, 2016 at 03:55:58PM -0700, Jeff Law wrote: > On 11/30/2016 11:57 AM, Jakub Jelinek wrote: > >On Tue, Nov 29, 2016 at 03:20:08PM -0700, Jeff Law wrote: > >>On 11/29/2016 12:41 PM, Jakub Jelinek wrote: > >>>Hi! > >>> > >>>The x86_64 stv pass uses PUT_MODE to change REGs and MEMs in place to > >>>affect > >>>all setters and users, but that is undesirable in debug insns which are > >>>intentionally ignored during the analysis and we should keep using correct > >>>modes (TImode) instead of the new one (V1TImode). > >>Note that MEMs are not shared, so twiddling the mode on any given MEM > >>changes one and only one object. > > > >Note that this patch isn't trying to workaround any wrong MEM sharing, > >while the other patch has been. So, is the PR78575 ok as is? > >I'll post the other updated patch in the corresponding thread. > It was an x86 patch, right? So it's Uros's call.
Yeah, it is config/i386/ only. Jakub