Revert "[VPlan] Implement VPWidenCallRecipe::computeCost (NFCI). (llv…

…m#106047)"

Breaks build of 534.hpgmg

This reverts commit
9ccf825 and
b0de7fa [VPlan] Use op from underlying call in computeCost if needed.

Change-Id: Ib8b10cc72bfb787d5f295971aa871e625148aa9d

llvm/lib/Transforms/Vectorize/VPlan.h

@@ -1565,10 +1565,6 @@ class VPWidenCallRecipe : public VPSingleDefRecipe {
  /// Produce a widened version of the call instruction.
  void execute(VPTransformState &State) override;
 
- /// Return the cost of this VPWidenCallRecipe.
- InstructionCost computeCost(ElementCount VF,
- VPCostContext &Ctx) const override;
-
  Function *getCalledScalarFunction() const {
  return cast<Function>(getOperand(getNumOperands() - 1)->getLiveInIRValue());
  }

llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp

@@ -925,51 +925,6 @@ void VPWidenCallRecipe::execute(VPTransformState &State) {
  }
 }
 
-InstructionCost VPWidenCallRecipe::computeCost(ElementCount VF,
- VPCostContext &Ctx) const {
- TTI::TargetCostKind CostKind = TTI::TCK_RecipThroughput;
- if (Variant) {
- return Ctx.TTI.getCallInstrCost(nullptr, Variant->getReturnType(),
- Variant->getFunctionType()->params(),
- CostKind);
- }
-
- FastMathFlags FMF;
- // TODO: Manage flags via VPRecipeWithIRFlags.
- if (auto *FPMO = dyn_cast_or_null<FPMathOperator>(getUnderlyingValue()))
- FMF = FPMO->getFastMathFlags();
-
- // Some backends analyze intrinsic arguments to determine cost. Use the
- // underlying value for the operand if it has one. Otherwise try to use the
- // operand of the underlying call instruction, if there is one. Otherwise
- // clear Arguments.
- // TODO: Rework TTI interface to be independent of concrete IR values.
- SmallVector<const Value *> Arguments;
- for (const auto &[Idx, Op] : enumerate(operands())) {
- auto *V = Op->getUnderlyingValue();
- if (!V) {
- if (auto *UI = dyn_cast_or_null<CallBase>(getUnderlyingValue())) {
- Arguments.push_back(UI->getArgOperand(Idx));
- continue;
- }
- Arguments.clear();
- break;
- }
- Arguments.push_back(V);
- }
-
- Type *RetTy =
- ToVectorTy(Ctx.Types.inferScalarType(this->getVPSingleValue()), VF);
- SmallVector<Type *> ParamTys;
- for (unsigned I = 0; I != getNumOperands(); ++I)
- ParamTys.push_back(
- ToVectorTy(Ctx.Types.inferScalarType(getOperand(I)), VF));
-
- IntrinsicCostAttributes CostAttrs(VectorIntrinsicID, RetTy, Arguments,
- ParamTys, FMF);
- return Ctx.TTI.getIntrinsicInstrCost(CostAttrs, CostKind);
-}
-
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void VPWidenCallRecipe::print(raw_ostream &O, const Twine &Indent,
  VPSlotTracker &SlotTracker) const {

revert_patches.txt

@@ -164,3 +164,7 @@ Revert: Depends upon older [ctx_prof] reverts
 1022323c9b7c [ctx_prof] Move the "from json" logic more centrally to reuse it from test. (#106129)
 contact : mhalk (Michael Halkenhaeuser)
 ---
+Breaks build of 534.hpgmg
+ 9ccf82543d50 - [VPlan] Implement VPWidenCallRecipe::computeCost (NFCI). (#106047)
+b0de7fa46687 [VPlan] Use op from underlying call in computeCost if needed. 
+---