removed rotate as it was removed in PR #161924

Author: donneypr

clang/lib/AST/ByteCode/InterpBuiltin.cpp

@@ -712,30 +712,6 @@ static bool interp__builtin_expect(InterpState &S, CodePtr OpPC,
   return true;
 }
 
-/// rotateleft(value, amount)
-static bool interp__builtin_rotate(InterpState &S, CodePtr OpPC,
-                                   const InterpFrame *Frame,
-                                   const CallExpr *Call, bool Right) {
-  PrimType AmountT = *S.getContext().classify(Call->getArg(1)->getType());
-  PrimType ValueT = *S.getContext().classify(Call->getArg(0)->getType());
-
-  uint64_t N = Value.countr_zero();
-  pushInteger(S, N == Value.getBitWidth() ? 0 : N + 1, Call->getType());
-  APSInt Amount = popToAPSInt(S.Stk, AmountT);
-  APSInt Value = popToAPSInt(S.Stk, ValueT);
-
-  APSInt Result;
-  if (Right)
-    Result = APSInt(Value.rotr(Amount.urem(Value.getBitWidth())),
-                    /*IsUnsigned=*/true);
-  else // Left.
-    Result = APSInt(Value.rotl(Amount.urem(Value.getBitWidth())),
-                    /*IsUnsigned=*/true);
-
-  pushInteger(S, Result, Call->getType());
-  return true;
-}
-
 static bool interp__builtin_addressof(InterpState &S, CodePtr OpPC,
                                       const InterpFrame *Frame,
                                       const CallExpr *Call) {