Re: [PATCH] rs6000 PR83660 fix ICE with vec_extract

2018-04-23 Thread Segher Boessenkool
On Mon, Apr 23, 2018 at 11:36:20AM -0500, Aaron Sawdey wrote: > This also affects gcc 7 and is fixed by the same patch. I've tested the > backport to 7 on ppc64le and it causes no new fails. OK for backport to > 7 (and 6 if it's also needed there)? Yes please (for both). Thanks! Segher > On F

Re: [PATCH] rs6000 PR83660 fix ICE with vec_extract

2018-04-23 Thread Aaron Sawdey
This also affects gcc 7 and is fixed by the same patch. I've tested the backport to 7 on ppc64le and it causes no new fails. OK for backport to 7 (and 6 if it's also needed there)? Thanks, Aaron On Fri, 2018-04-13 at 15:37 -0500, Aaron Sawdey wrote: > Per the discussion on the 83660, I've com

Re: [PATCH] rs6000 PR83660 fix ICE with vec_extract

2018-04-13 Thread Segher Boessenkool
Hi! On Fri, Apr 13, 2018 at 03:37:08PM -0500, Aaron Sawdey wrote: > Per the discussion on the 83660, I've come to a minimal patch to > prevent this. Basically marking the vec_extract tree as having side > effects later makes sure that it gets all the cleanup points it needs > so that gimplify_clea