[llvm-branch-commits] [llvm] [VPlan] Implement VPlan-based unit-strideness speculation (PR #182595)

[Andrei Elovikov via llvm-branch-commits]

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@@ -5723,6 +5728,17 @@ VPlanTransforms::expandSCEVs(VPlan &Plan, ScalarEvolution &SE) {
   DenseMap<const SCEV *, Value *> ExpandedSCEVs;
   // Expand remaining VPExpandSCEVRecipes to IR instructions using SCEVExpander.
   for (VPRecipeBase &R : make_early_inc_range(*Entry)) {
+    if (auto *ExpStrides = dyn_cast<VPExpandStridePredicatesRecipe>(&R)) {
+      Value *Res = Expander.expandCodeForPredicate(
+          ExpStrides->getSCEVPredicate(), EntryBB->getTerminator());
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eas wrote:

Thanks, done.

https://github.com/llvm/llvm-project/pull/182595