X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCcse.c;h=5345f49e03cd2c39eb9d17b6105f8d3751f9f2cd;hb=02ce6999c7b4fed215a3ed58bd418609a1cc18b2;hp=126addff5460ee3e38c235980e49104b3c936d0b;hpb=a0ec02948ec1ca4ce6df37ff88080140e3130ccd;p=fw%2Fsdcc

diff --git a/src/SDCCcse.c b/src/SDCCcse.c
index 126addff..5345f49e 100644
--- a/src/SDCCcse.c
+++ b/src/SDCCcse.c
@@ -300,7 +300,10 @@ DEFSETFUNC (findCheaperOp)
       IS_ITEMP (IC_RESULT (cdp->diCode)))
     *opp = IC_RESULT (cdp->diCode);
 
-  if (*opp)
+  if ((*opp) && 
+      (SPEC_USIGN(operandType (cop))==SPEC_USIGN(operandType (*opp))) &&
+      (SPEC_SHORT(operandType (cop))==SPEC_SHORT(operandType (*opp))) &&
+      (SPEC_LONG(operandType (cop))==SPEC_LONG(operandType (*opp))))
     {
 
       if ((isGlobalInNearSpace (cop) &&
@@ -327,7 +330,7 @@ DEFSETFUNC (findCheaperOp)
       return 1;
 
     }
-
+  *opp=NULL;
   return 0;
 }
 
@@ -1159,9 +1162,9 @@ deleteGetPointers (set ** cseSet, set ** pss, operand * op, eBBlock * ebb)
 	     iTemp1 = iTemp0 + 8;
 	     iTemp2 = iTemp1 + 8; */
 	  if (isinSetWith (compItems, (void*)IC_LEFT (cdp->diCode), 
-			   (void*)isOperandEqual) ||
+			   (insetwithFunc)isOperandEqual) ||
 	      isinSetWith (compItems, (void*)IC_RIGHT (cdp->diCode), 
-			   (void*)isOperandEqual))
+			   (insetwithFunc)isOperandEqual))
 	    {
 	      addSet (&compItems, IC_RESULT (cdp->diCode));
 	    }