Function CodegenAnyValToReadWriteInfo

be/src/runtime/descriptors.cc:1027–1072

Create a 'CodegenAnyValReadWriteInfo' but without creating basic blocks for null handling as this function should only be called if we assume that the value is not null.

// handling as this function should only be called if we assume that the value is not
// null.
CodegenAnyValReadWriteInfo CodegenAnyValToReadWriteInfo(CodegenAnyVal& any_val,
    llvm::Value* pool_val) {
  CodegenAnyValReadWriteInfo rwi(any_val.codegen(), any_val.builder(), any_val.type());

  switch (rwi.type().type) {
    case TYPE_STRING:
    case TYPE_VARCHAR:
    case TYPE_ARRAY: // CollectionVal has same memory layout as StringVal.
    case TYPE_MAP: { // CollectionVal has same memory layout as StringVal.
      rwi.SetPtrAndLen(any_val.GetPtr(), any_val.GetLen());
      break;
    }
    case TYPE_CHAR:
      rwi.SetPtrAndLen(any_val.GetPtr(), rwi.codegen()->GetI32Constant(rwi.type().len));
      break;
    case TYPE_FIXED_UDA_INTERMEDIATE:
      DCHECK(false) << "FIXED_UDA_INTERMEDIATE does not need to be copied: the "
                    << "StringVal must be set up to point to the output slot";
      break;
    case TYPE_TIMESTAMP: {
      rwi.SetTimeAndDate(any_val.GetTimeOfDay(), any_val.GetDate());
      break;
    }
    case TYPE_BOOLEAN:
    case TYPE_TINYINT:
    case TYPE_SMALLINT:
    case TYPE_INT:
    case TYPE_BIGINT:
    case TYPE_FLOAT:
    case TYPE_DOUBLE:
    case TYPE_DECIMAL:
    case TYPE_DATE:
      // The representations of the types match - just store the value.
      rwi.SetSimpleVal(any_val.GetVal());
      break;
    case TYPE_STRUCT:
      DCHECK(false) << "Invalid type for this function. "
                    << "Call 'StoreStructToNativePtr()' instead.";
      break;
    default:
      DCHECK(false) << "NYI: " << rwi.type().DebugString();
      break;
  }

  return rwi;
}

void SlotDescriptor::CodegenStoreNonNullAnyVal(CodegenAnyVal& any_val,
      llvm::Value* raw_val_ptr, llvm::Value* pool_val,