[CINN] Fix ir_printer when print Dim (#59112)

jiahy0825 · web-flow · commit fd9105288624 · 2023-11-20T10:57:27.000+08:00
* Fix ir_printer when print Dim

* Remove the change_line code
diff --git a/paddle/cinn/ir/ir_printer.cc b/paddle/cinn/ir/ir_printer.cc
@@ -613,8 +613,8 @@ void IrPrinter::Visit(const _Dim_ *x) {
   str_ += ", sym_name: ";
   str_ += x->GetSymbolName();
   str_ += ", dim_size: ";
-  str_ += x->GetRealDimSize();
-  str_ += ")\n";
+  str_ += std::to_string(x->GetRealDimSize());
+  str_ += ")";
 }
 
 void IrPrinter::Visit(const IntrinsicOp *x) {
