Remove unused enum entries.

[libfirm] / ir / be / bespillutil.c

diff --git a/ir/be/bespillutil.c b/ir/be/bespillutil.c
index c5b3db9..d594a34 100644 (file)
--- a/ir/be/bespillutil.c
+++ b/ir/be/bespillutil.c
@@ -639,8 +639,8 @@ static ir_node *do_remat(spill_env_t *env, ir_node *spilled, ir_node *reloader)
                        ins[i] = arg;
                } else {
                        ins[i] = do_remat(env, arg, reloader);
-                       /* don't count the recursive call as remat */
-                       env->remat_count--;
+                       /* don't count the argument rematerialization as an extra remat */
+                       --env->remat_count;
                }
        }
 
@@ -657,7 +657,7 @@ static ir_node *do_remat(spill_env_t *env, ir_node *spilled, ir_node *reloader)
                /* insert in schedule */
                sched_reset(res);
                sched_add_before(reloader, res);
-               env->remat_count++;
+               ++env->remat_count;
        }
 
        return res;