harmonize with dmc++ back end

dlang · Jun 2, 2014 · 50b6d84 · 50b6d84
1 parent 9d48c47
commit 50b6d84
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Showing 3 changed files with 14 additions and 1 deletion.
diff --git a/src/backend/cgreg.c b/src/backend/cgreg.c
@@ -73,7 +73,7 @@ void cgreg_init()
     {   unsigned sz;
         symbol *s = globsym.tab[i];
 
-        //printf("candidate '%s' for register\n",s->Sident);
+        //printf("considering candidate '%s' for register\n",s->Sident);
 
         if (s->Srange)
             s->Srange = vec_realloc(s->Srange,dfotop);
@@ -89,7 +89,17 @@ void cgreg_init()
         {
             #ifdef DEBUG
             if (debugr)
+            {
                 printf("not considering variable '%s' for register\n",s->Sident);
+                if (!(s->Sflags & GTregcand))
+                    printf("\tnot GTregcand\n");
+                if (!s->Srange)
+                    printf("\tno Srange\n");
+                if (sz == 0)
+                    printf("\tsz == 0\n");
+                if (tysize(s->ty()) == -1)
+                    printf("\ttysize\n");
+            }
             #endif
             s->Sflags &= ~GTregcand;
             continue;

diff --git a/src/backend/cod1.c b/src/backend/cod1.c
@@ -2481,6 +2481,8 @@ static int type_jparam2(type *t, tym_t ty)
 
 int FuncParamRegs::alloc(type *t, tym_t ty, reg_t *preg1, reg_t *preg2)
 {
+    //printf("FuncParamRegs::alloc(ty = TY%s)\n", tystring[tybasic(ty)]);
+    //if (t) type_print(t);
     ++i;
 
     *preg1 = NOREG;

diff --git a/src/backend/debug.c b/src/backend/debug.c
@@ -334,6 +334,7 @@ void WRblock(block *b)
         dbg_printf("********* Basic Block %p ************\n",b);
         if (b->Belem) elem_print(b->Belem);
         dbg_printf("block: ");
+printf("%p %d ", b, b->BC);
         WRBC(b->BC);
         dbg_printf(" Btry=%p Bindex=%d",b->Btry,b->Bindex);
         dbg_printf("\n");