remove pop

Author: iritkatriel

Python/codegen.c

@@ -3769,9 +3769,6 @@ maybe_optimize_function_call(compiler *c, expr_ty e, jump_target_label end)
         if (const_oparg == CONSTANT_BUILTIN_TUPLE) {
             ADDOP_I(c, loc, BUILD_LIST, 0);
         }
-        else {
-            ADDOP_LOAD_CONST(c, loc, initial_res);
-        }
         expr_ty generator_exp = asdl_seq_GET(args, 0);
         VISIT(c, expr, generator_exp);
 
@@ -3791,7 +3788,6 @@ maybe_optimize_function_call(compiler *c, expr_ty e, jump_target_label end)
 
         ADDOP(c, NO_LOCATION, POP_ITER);
         if (const_oparg != CONSTANT_BUILTIN_TUPLE) {
-            ADDOP(c, loc, POP_TOP);
             ADDOP_LOAD_CONST(c, loc, initial_res == Py_True ? Py_False : Py_True);
         }
         ADDOP_JUMP(c, loc, JUMP, end);
@@ -3802,6 +3798,9 @@ maybe_optimize_function_call(compiler *c, expr_ty e, jump_target_label end)
         if (const_oparg == CONSTANT_BUILTIN_TUPLE) {
             ADDOP_I(c, loc, CALL_INTRINSIC_1, INTRINSIC_LIST_TO_TUPLE);
         }
+        else {
+            ADDOP_LOAD_CONST(c, loc, initial_res);
+        }
 
         optimized = 1;
         ADDOP_JUMP(c, loc, JUMP, end);