1 files changed, 9 insertions, 3 deletions
diff --git a/ssa.c b/ssa.c
index 4b6fe60..6fcc653 100644
--- a/ssa.c
+++ b/ssa.c
@@ -2003,6 +2003,12 @@ void register_alloc() {
     for (p = raw_defs; p; p = p->next)
     {
         COpr_t opr = p->opr;
+        /*
+        if (opr->info.var->loc < 0)
+        {
+            opr->reg = 3 - opr->info.var->loc;
+            continue;
+        } */ /* arguments */
         opr->reg = -2;
         if (opr->par != opr) continue;
         if (cinterv_repr(opr)->range)
@@ -2283,16 +2289,16 @@ void ssa_func(CType_t func) {
     CPSet_t vs = cpset_create(), avs = cpset_create();
     CVList_t vars = NULL;
     COList_t all_oprs = NULL;
-    CVar_t pr;
+    /* CVar_t pr; */
     int i;
     cfg_clear();
     dtree_clear();
     ssa_comp(func->rec.func.body, entry, NULL);
+    /*
     for (i = 0, pr = func->rec.func.params;
         i < 4 && pr;
         i++, pr = pr->next)
-    {
-    }
+        pr->loc = -(i + 1); */ /* mark arguments */
 
     for (p = entry; p; p = p->next)
     {