clang format

src/rewrite_rnn.cpp

@@ -536,7 +536,7 @@ std::vector<instruction_ref> rewrite_rnn::gru_cell(bool is_forward,
 
         instruction_ref zt{};
         instruction_ref ht{};
-        if (bias != prog.end())
+        if(bias != prog.end())
         {
             // equation f(xt*(Wz^T) + Ht-1 * (Rz^T) + Wbz + Rbz)
             auto xt_wz = prog.insert_instruction(ins, op::dot{}, xt, tran_wz, wbz);
@@ -599,7 +599,6 @@ std::vector<instruction_ref> rewrite_rnn::gru_cell(bool is_forward,
                 xht_h       = prog.insert_instruction(ins, op::add{}, xt_wh, rt_rh);
             }
             ht = prog.insert_instruction(ins, actv_func2, xht_h);
-
         }
 
         // equation Ht = (1 - zt) (.) ht + zt (.) Ht-1