!fixup remove opcode argument

Author: fhahn

llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h

@@ -252,8 +252,7 @@ class VPBuilder {
 
   VPInstruction *createScalarPhi(ArrayRef<VPValue *> IncomingValues,
                                  DebugLoc DL, const Twine &Name = "") {
-    return tryInsertInstruction(
-        new VPPhi(Instruction::PHI, IncomingValues, DL, Name));
+    return tryInsertInstruction(new VPPhi(IncomingValues, DL, Name));
   }
 
   /// Convert the input value \p Current to the corresponding value of an

llvm/lib/Transforms/Vectorize/VPlan.h

@@ -1144,9 +1144,8 @@ class VPPhiAccessors {
 };
 
 struct VPPhi : public VPInstruction, public VPPhiAccessors {
-  VPPhi(unsigned Opcode, ArrayRef<VPValue *> Operands, DebugLoc DL,
-        const Twine &Name = "")
-      : VPInstruction(Opcode, Operands, DL, Name) {}
+  VPPhi(ArrayRef<VPValue *> Operands, DebugLoc DL, const Twine &Name = "")
+      : VPInstruction(Instruction::PHI, Operands, DL, Name) {}
 
   static inline bool classof(const VPRecipeBase *U) {
     auto *R = dyn_cast<VPInstruction>(U);