search for: iv12

R-help, I have a data frame which contains a character string column that is something like; II11 II18 II23 III1 III13 III16 III19 III2 III7 IV10 IV11 IV12 IX16 IX4 V12 V18 V2 V20 V23 V4 VII14 VII18 VII21 VII26 VII28 VII33 VII4 VII48 VII5 .... .... .... I want to apply a function (e.g mean) by grouping according to the roman part of the string, i.e, by I by V by VII ... ... and so on. I have looked at string manipulation functions (grep, pmatch,,,)...

...2* [ %Src, %for.body.4.lr.ph.preheader ], [ %2, %for.cond.cleanup.3 ] %lsr.iv1 = phi i32* [ %Dst, %for.body.4.lr.ph.preheader ], [ %1, %for.cond.cleanup.3 ] %Outer.026 = phi i32 [ %inc10, %for.cond.cleanup.3 ], [ 0, %for.body.4.lr.ph.preheader ] %lsr.iv56 = bitcast i32* %lsr.iv5 to i1* %lsr.iv12 = bitcast i32* %lsr.iv1 to i1* br label %for.body.4 for.cond.cleanup.loopexit: ; preds = %for.cond.cleanup.3 br label %for.cond.cleanup for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry ret void for.cond.cleanup.3:...

...eanup.3 ] > > %lsr.iv1 = phi i32* [ %Dst, %for.body.4.lr.ph.preheader ], [ %1, > > %for.cond.cleanup.3 ] > > %Outer.026 = phi i32 [ %inc10, %for.cond.cleanup.3 ], [ 0, > > %for.body.4.lr.ph.preheader ] > > %lsr.iv56 = bitcast i32* %lsr.iv5 to i1* > > %lsr.iv12 = bitcast i32* %lsr.iv1 to i1* > > br label %for.body.4 > > > > for.cond.cleanup.loopexit: ; preds = > %for.cond.cleanup.3 > > br label %for.cond.cleanup > > > > for.cond.cleanup: ; preds = > > %...

..., !tbaa !14, !noalias !13, addrspace 1) SU(5): %37:gpr = LW %55:gpr, -4 :: (load 4 from %ir.scevgep16, !tbaa !14, !noalias !13, addrspace 1) SU(8): %39:gpr = LW %56:gpr, 0 :: (load 4 from %ir.lsr.iv6, !tbaa !14, !noalias !13, addrspace 1) SU(9): %40:gpr = LW %55:gpr, 0 :: (load 4 from %ir.lsr.iv12, !tbaa !14, !noalias !13, addrspace 1) SU(12): %42:gpr = LW %56:gpr, 4 :: (load 4 from %ir.scevgep9, !tbaa !14, !noalias !13, addrspace 1) SU(13): %43:gpr = LW %55:gpr, 4 :: (load 4 from %ir.scevgep15, !tbaa !14, !noalias !13, addrspace 1) SU(2): %35:gpr = nsw ADD %34:gpr, %33:gpr SU(3): SW...

On Mon, Aug 31, 2015 at 5:52 PM, Jake VanAdrighem <jvanadrighem at gmail.com> wrote: > Do you have some specific performance measurements? Averaging 4 runs of 10000 iterations each of Coremark on my X86_64 desktop showed: -O2 performance: +2.9% faster with the L.E.V. pass -Os size: 1.5% smaller with the L.E.V. pass In the case of Coremark, the benefit comes mainly from the matrix

Hi Jeroen, That's great! I was trying to use the patch, what's the latest version of the project we could apply it on? Hi Neil, That seems like what I can do as well! Do you happen to have some examples lying around? Maybe a pointer to the planned presentation, if that's okay? Thank you, Bandhav On Mon, Jun 22, 2020 at 1:55 AM Neil Henning <neil.henning at unity3d.com>