On Mon, Nov 28, 2016 at 01:56:10PM -0700, Jeff Law wrote: > On 11/26/2016 04:19 PM, Segher Boessenkool wrote: > >simplify_truncation changes the truncation of many operations into > >the operation on the truncation. This patch makes this code also > >handle extracts. > > > >Tested on powerpc64-linux. With this patch the rlwimi testcases work. > > > >Is this okay for trunk? > The rlwimi tests? Are you referring to ppu-intrinsics or something else?
https://gcc.gnu.org/ml/gcc-patches/2016-11/msg02672.html > Any chance this would help 15596? It doesn't help. To fix PR15596 we need to have bitfields handled better before (and/or during) expand. Thanks, Segher