[llvm] [VPlan] Add transformation to narrow interleave groups. (PR #106441)

Florian Hahn via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 25 13:34:20 PDT 2024


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@@ -7487,6 +7487,9 @@ LoopVectorizationPlanner::executePlan(
 
   VPlanTransforms::optimizeForVFAndUF(BestVPlan, BestVF, BestUF, PSE);
 
+  if (VPlanTransforms::narrowInterleaveGroups(BestVPlan, BestVF)) {
+    LLVM_DEBUG(dbgs() << "Narrowed interleave\n");
+  }
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fhahn wrote:

Moved, thanks!

https://github.com/llvm/llvm-project/pull/106441


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