Reverted some borken stuff

src/tac.c

@@ -85,30 +85,11 @@ int mcc_tac_add_entry(struct mcc_tac *tac, struct mcc_tac_entry *te) {
 
 int mcc_tac_create_and_add_new_entry(
         enum mcc_tac_operation tac_op,
-        char *arg1_temp,
-        char *arg2_temp,
-        char *result_temp,
+        char *arg1,
+        char *arg2,
+        char *result,
         struct mcc_tac *tac) {
 
-    // this way every string is stored in heap, easier to free
-    char *arg1 = NULL;
-    char *arg2 = NULL;
-    char *result = NULL;
-
-    if (arg1_temp != NULL) {
-        arg1 = malloc(sizeof(arg1_temp));
-        *arg1 = *arg1_temp;
-    }
-
-    if (arg2_temp != NULL) {
-        arg2 = malloc(sizeof(arg2_temp));
-        *arg2 = *arg2_temp;
-    }
-
-    if (result_temp != NULL) {
-        result = malloc(sizeof(result));
-        *result = *result;
-    }
 
     struct mcc_tac_entry *te = mcc_tac_new_entry(tac_op, arg1, arg2, result);