Lines Matching defs:DemandedElts

2158     APInt DemandedElts = APInt::getLowBitsSet(Width, DemandedWidth);
2159     return IC.SimplifyDemandedVectorElts(Op, DemandedElts, UndefElts);
3117     APInt DemandedElts = DemandedMask.zextOrTrunc(ArgWidth);
3119     if (DemandedElts.isZero()) {
3133     InstCombiner &IC, IntrinsicInst &II, APInt DemandedElts, APInt &UndefElts,
3145     // use Arg0 if DemandedElts[0] is clear like we do for other intrinsics.
3147     if (!DemandedElts[0]) {
3153     DemandedElts = 1;
3154     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3163     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3166     if (!DemandedElts[0]) {
3183     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3186     if (!DemandedElts[0]) {
3192     DemandedElts = 1;
3193     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3208     APInt DemandedElts2 = DemandedElts;
3213     if (!DemandedElts[0]) {
3219     DemandedElts = 1;
3220     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3244     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3247     if (!DemandedElts[0]) {
3253     DemandedElts = 1;
3254     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3255     simplifyAndSetOp(&II, 2, DemandedElts, UndefElts3);
3272     bool IsSubOnly = DemandedElts.isSubsetOf(SubMask);
3273     bool IsAddOnly = DemandedElts.isSubsetOf(AddMask);
3283     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3284     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3300     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3301     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3315     simplifyAndSetOp(&II, 0, DemandedElts, UndefElts);
3316     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts2);
3351           if (DemandedElts[Idx])
3382     APInt OpDemandedElts = APIntOps::ScaleBitMask(DemandedElts, InnerVWidth);
3405     simplifyAndSetOp(&II, 1, DemandedElts, UndefElts);