14#include "mlir/IR/BuiltinOps.h" 
   20  return isa<IntegerType>(type) && !type.isSignlessInteger() &&
 
   21         type.getIntOrFloatBitWidth() > 0;
 
   29#define GET_TYPEDEF_CLASSES 
   30#include "circt/Dialect/HWArith/HWArithTypes.cpp.inc" 
bool isHWArithIntegerType(::mlir::Type type)
 
The InstanceGraph op interface, see InstanceGraphInterface.td for more details.