[llvm] [VPlan] Add specialized VPValue subclasses for different types (NFC) (PR #172758)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h llvm/lib/Transforms/Vectorize/LoopVectorize.cpp llvm/lib/Transforms/Vectorize/VPlan.cpp llvm/lib/Transforms/Vectorize/VPlan.h llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp llvm/lib/Transforms/Vectorize/VPlanUtils.cpp llvm/lib/Transforms/Vectorize/VPlanValue.h llvm/unittests/Transforms/Vectorize/VPlanTest.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 035c651cd..a999d9967 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -1717,9 +1717,9 @@ public:
       : VPRecipeWithIRFlags(VPDef::VPWidenCallSC, CallArguments, Flags, DL),
         VPIRMetadata(Metadata), Variant(Variant) {
     setUnderlyingValue(UV);
-    assert(isa<Function>(
-               getOperand(getNumOperands() - 1)->getLiveInIRValue()) &&
-           "last operand must be the called function");
+    assert(
+        isa<Function>(getOperand(getNumOperands() - 1)->getLiveInIRValue()) &&
+        "last operand must be the called function");
   }
 
   ~VPWidenCallRecipe() override = default;
@@ -1739,8 +1739,7 @@ public:
                               VPCostContext &Ctx) const override;
 
   Function *getCalledScalarFunction() const {
-    return cast<Function>(
-        getOperand(getNumOperands() - 1)->getLiveInIRValue());
+    return cast<Function>(getOperand(getNumOperands() - 1)->getLiveInIRValue());
   }
 
   operand_range args() { return drop_end(operands()); }
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index d90c2c00e..c5e171486 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -395,8 +395,7 @@ VPUnrollPartAccessor<PartOpIdx>::getUnrollPartOperand(const VPUser &U) const {
 template <unsigned PartOpIdx>
 unsigned VPUnrollPartAccessor<PartOpIdx>::getUnrollPart(const VPUser &U) const {
   if (auto *UnrollPartOp = getUnrollPartOperand(U))
-    return cast<ConstantInt>(UnrollPartOp->getLiveInIRValue())
-        ->getZExtValue();
+    return cast<ConstantInt>(UnrollPartOp->getLiveInIRValue())->getZExtValue();
   return 0;
 }
 
@@ -580,8 +579,7 @@ Value *VPInstruction::generate(VPTransformState &State) {
                                Name);
 
     ElementCount EC = State.VF.multiplyCoefficientBy(
-        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())
-            ->getZExtValue());
+        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())->getZExtValue());
     auto *PredTy = VectorType::get(Builder.getInt1Ty(), EC);
     return Builder.CreateIntrinsic(Intrinsic::get_active_lane_mask,
                                    {PredTy, ScalarTC->getType()},
@@ -698,8 +696,7 @@ Value *VPInstruction::generate(VPTransformState &State) {
     // If this start vector is scaled then it should produce a vector with fewer
     // elements than the VF.
     ElementCount VF = State.VF.divideCoefficientBy(
-        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())
-            ->getZExtValue());
+        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())->getZExtValue());
     auto *Iden = Builder.CreateVectorSplat(VF, State.get(getOperand(1), true));
     return Builder.CreateInsertElement(Iden, State.get(getOperand(0), true),
                                        Builder.getInt32(0));
@@ -1080,8 +1077,7 @@ InstructionCost VPInstruction::computeCost(ElementCount VF,
   case VPInstruction::ActiveLaneMask: {
     Type *ArgTy = Ctx.Types.inferScalarType(getOperand(0));
     unsigned Multiplier =
-        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())
-            ->getZExtValue();
+        cast<ConstantInt>(getOperand(2)->getLiveInIRValue())->getZExtValue();
     Type *RetTy = toVectorTy(Type::getInt1Ty(Ctx.LLVMCtx), VF * Multiplier);
     IntrinsicCostAttributes Attrs(Intrinsic::get_active_lane_mask, RetTy,
                                   {ArgTy, ArgTy});
@@ -3213,8 +3209,8 @@ InstructionCost VPReplicateRecipe::computeCost(ElementCount VF,
     // instruction cost.
     return 0;
   case Instruction::Call: {
-    auto *CalledFn = cast<Function>(
-        getOperand(getNumOperands() - 1)->getLiveInIRValue());
+    auto *CalledFn =
+        cast<Function>(getOperand(getNumOperands() - 1)->getLiveInIRValue());
 
     SmallVector<const VPValue *> ArgOps(drop_end(operands()));
     SmallVector<Type *, 4> Tys;

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https://github.com/llvm/llvm-project/pull/172758