[llvm] [VPlan] Connect (MemRuntime|SCEV)Check blocks as VPlan transform (NFC). (PR #143879)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 27 02:46:41 PDT 2025
================
@@ -7331,6 +7231,11 @@ DenseMap<const SCEV *, Value *> LoopVectorizationPlanner::executePlan(
if (hasBranchWeightMD(*OrigLoop->getLoopLatch()->getTerminator()))
VPlanTransforms::runPass(VPlanTransforms::addBranchWeightToMiddleTerminator,
BestVPlan, BestVF);
+
+ if (!VectorizingEpilogue)
+ addRuntimeChecks(BestVPlan, ILV.RTChecks);
----------------
fhahn wrote:
Yes, it can be applied at any earlier point, but done here for now to save compile-time and keep initial VPlan more compact.
https://github.com/llvm/llvm-project/pull/143879
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