[Vectorize] Remove unnecessary casts (NFC)

[kazutakahirata]

&Ingredient is already of Instruction *.

[llvmbot]

@llvm/pr-subscribers-vectorizers

@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

Changes

&Ingredient is already of Instruction *.

---

Full diff: https://github.com/llvm/llvm-project/pull/148116.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp (+5-10)

diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index 75ade13b09d9c..3c367664a0988 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -3055,8 +3055,7 @@ void VPPredInstPHIRecipe::print(raw_ostream &O, const Twine &Indent,
 InstructionCost VPWidenMemoryRecipe::computeCost(ElementCount VF,
                                                  VPCostContext &Ctx) const {
   Type *Ty = toVectorTy(getLoadStoreType(&Ingredient), VF);
-  const Align Alignment =
-      getLoadStoreAlignment(const_cast<Instruction *>(&Ingredient));
+  const Align Alignment = getLoadStoreAlignment(&Ingredient);
   unsigned AS = cast<PointerType>(Ctx.Types.inferScalarType(getAddr()))
                     ->getAddressSpace();
   unsigned Opcode = isa<VPWidenLoadRecipe, VPWidenLoadEVLRecipe>(this)
@@ -3196,10 +3195,8 @@ InstructionCost VPWidenLoadEVLRecipe::computeCost(ElementCount VF,
   // TODO: Using getMemoryOpCost() instead of getMaskedMemoryOpCost when we
   // don't need to compare to the legacy cost model.
   Type *Ty = toVectorTy(getLoadStoreType(&Ingredient), VF);
-  const Align Alignment =
-      getLoadStoreAlignment(const_cast<Instruction *>(&Ingredient));
-  unsigned AS =
-      getLoadStoreAddressSpace(const_cast<Instruction *>(&Ingredient));
+  const Align Alignment = getLoadStoreAlignment(&Ingredient);
+  unsigned AS = getLoadStoreAddressSpace(&Ingredient);
   InstructionCost Cost = Ctx.TTI.getMaskedMemoryOpCost(
       Instruction::Load, Ty, Alignment, AS, Ctx.CostKind);
   if (!Reverse)
@@ -3309,10 +3306,8 @@ InstructionCost VPWidenStoreEVLRecipe::computeCost(ElementCount VF,
   // TODO: Using getMemoryOpCost() instead of getMaskedMemoryOpCost when we
   // don't need to compare to the legacy cost model.
   Type *Ty = toVectorTy(getLoadStoreType(&Ingredient), VF);
-  const Align Alignment =
-      getLoadStoreAlignment(const_cast<Instruction *>(&Ingredient));
-  unsigned AS =
-      getLoadStoreAddressSpace(const_cast<Instruction *>(&Ingredient));
+  const Align Alignment = getLoadStoreAlignment(&Ingredient);
+  unsigned AS = getLoadStoreAddressSpace(&Ingredient);
   InstructionCost Cost = Ctx.TTI.getMaskedMemoryOpCost(
       Instruction::Store, Ty, Alignment, AS, Ctx.CostKind);
   if (!Reverse)

[fhahn]

LGTM, thanks