fixup! remove comment about division

Author: topperc

llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

@@ -10955,8 +10955,6 @@ void TargetLowering::forceExpandWideMUL(SelectionDAG &DAG, const SDLoc &dl,
   EVT WideVT = EVT::getIntegerVT(*DAG.getContext(), VT.getSizeInBits() * 2);
   // We can fall back to a libcall with an illegal type for the MUL if we
   // have a libcall big enough.
-  // Also, we can fall back to a division in some cases, but that's a big
-  // performance hit in the general case.
   RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
   if (WideVT == MVT::i16)
     LC = RTLIB::MUL_I16;