Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c

[fw/sdcc] / src / z80 / ralloc.c

diff --git a/src/z80/ralloc.c b/src/z80/ralloc.c
index 6e97b1da76c1f751639d006f6ba5fd1a057b4007..9c06bdf45031cd19f25c13495c6b1438d28c5401 100644 (file)
--- a/src/z80/ralloc.c
+++ b/src/z80/ralloc.c
@@ -229,34 +229,6 @@ useReg (regs * reg)
   reg->isFree = 0;
 }
 
-#if 0
-/*-----------------------------------------------------------------*/
-/* allDefsOutOfRange - all definitions are out of a range          */
-/*-----------------------------------------------------------------*/
-static bool 
-allDefsOutOfRange (bitVect * defs, int fseq, int toseq)
-{
-  int i;
-
-  if (!defs)
-    return TRUE;
-
-  for (i = 0; i < defs->size; i++)
-    {
-      iCode *ic;
-
-      if (bitVectBitValue (defs, i) &&
-         (ic = hTabItemWithKey (iCodehTab, i)) &&
-         (ic->seq >= fseq && ic->seq <= toseq))
-
-       return FALSE;
-
-    }
-
-  return TRUE;
-}
-#endif
-
 /*-----------------------------------------------------------------*/
 /* computeSpillable - given a point find the spillable live ranges */
 /*-----------------------------------------------------------------*/
@@ -587,17 +559,6 @@ hasSpilLocnoUptr (symbol * sym, eBBlock * ebp, iCode * ic)
   return ((sym->usl.spillLoc && !sym->uptr) ? 1 : 0);
 }
 
-/*-----------------------------------------------------------------*/
-/* notUsedInBlock - not used in this block                         */
-/*-----------------------------------------------------------------*/
-static int
-notUsedInBlock (symbol * sym, eBBlock * ebp, iCode * ic)
-{
-  return (!bitVectBitsInCommon (sym->defs, ebp->usesDefs) &&
-         allDefsOutOfRange (sym->defs, ebp->fSeq, ebp->lSeq));
-/*     return (!bitVectBitsInCommon(sym->defs,ebp->usesDefs)); */
-}
-
 /*-----------------------------------------------------------------*/
 /* notUsedInRemaining - not used or defined in remain of the block */
 /*-----------------------------------------------------------------*/