================
@@ -7484,6 +7495,224 @@ void VPlanTransforms::makeMemOpWideningDecisions(VPlan
&Plan, VFRange &Range,
});
}
+void VPlanTransforms::multiversionForUnitStridedMemOps(
+ VPlan &Plan, VPCostContext &CostCtx, VFSelectionContext &Config,
+ VPRecipeBuilder &RecipeBuilder, VFRange &Range,
+ SmallVectorImpl<VPInstruction *> &MemOps) {
+ SmallVector<VPInstruction *> RemainingOps;
+
+ ScalarEvolution *SE = CostCtx.PSE.getSE();
+
+ PredicatedScalarEvolution StrideMVPSE(*SE, const_cast<Loop &>(*CostCtx.L));
+
+ SCEVUnionPredicate StridePredicates({}, *SE);
+
+ // Use `for_each` so that we could do `return Skip();`.
+ for_each(MemOps, [&](VPInstruction *VPI) {
----------------
lukel97 wrote:
Instead of `Skip()` can this just be an `erase_if(MemOps, [&](VPInstruction
*VPI)`?
https://github.com/llvm/llvm-project/pull/182595
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