[PATCH] D90561: [VPlan] Use VPDeffor VPWidenGEPRecipe.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 303236.
fhahn added a comment.

Updated to keep VPWidenGEPRecipe a VPValue which is then added to its VPDef. This simplifies things a bit.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90561/new/

https://reviews.llvm.org/D90561

Files:
  llvm/lib/Transforms/Vectorize/VPlan.h


Index: llvm/lib/Transforms/Vectorize/VPlan.h
===================================================================
--- llvm/lib/Transforms/Vectorize/VPlan.h
+++ llvm/lib/Transforms/Vectorize/VPlan.h
@@ -894,21 +894,23 @@
 };
 
 /// A recipe for handling GEP instructions.
-class VPWidenGEPRecipe : public VPRecipeBase, public VPValue, public VPUser {
+class VPWidenGEPRecipe : public VPRecipeBase, public VPDef, public VPValue {
   bool IsPtrLoopInvariant;
   SmallBitVector IsIndexLoopInvariant;
 
 public:
   template <typename IterT>
   VPWidenGEPRecipe(GetElementPtrInst *GEP, iterator_range<IterT> Operands)
-      : VPRecipeBase(VPRecipeBase::VPWidenGEPSC), VPValue(VPWidenGEPSC, GEP),
-        VPUser(Operands), IsIndexLoopInvariant(GEP->getNumIndices(), false) {}
+      : VPRecipeBase(VPRecipeBase::VPWidenGEPSC), VPDef(Operands),
+        VPValue(VPWidenGEPSC, GEP, this),
+        IsIndexLoopInvariant(GEP->getNumIndices(), false) {}
 
   template <typename IterT>
   VPWidenGEPRecipe(GetElementPtrInst *GEP, iterator_range<IterT> Operands,
                    Loop *OrigLoop)
-      : VPRecipeBase(VPWidenGEPSC), VPValue(VPValue::VPVWidenGEPSC, GEP),
-        VPUser(Operands), IsIndexLoopInvariant(GEP->getNumIndices(), false) {
+      : VPRecipeBase(VPWidenGEPSC), VPDef(Operands),
+        VPValue(VPValue::VPVWidenGEPSC, GEP, this),
+        IsIndexLoopInvariant(GEP->getNumIndices(), false) {
     IsPtrLoopInvariant = OrigLoop->isLoopInvariant(GEP->getPointerOperand());
     for (auto Index : enumerate(GEP->indices()))
       IsIndexLoopInvariant[Index.index()] =


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