used = elementsInSet(reg->reglives.usedpCodes);
if(used == 2) {
-
- /*
- * In this section, all registers that are used in only in two
- * instructions are examined. If possible, they're optimized out.
+ /*
+ In this section, all registers that are used in only in two
+ instructions are examined. If possible, they're optimized out.
*/
/*
pc2 = setNextItem(reg->reglives.usedpCodes);
if(pcfl_used && pcfl_assigned) {
-
- /*
- expected case - the register has been assigned a value and is
- subsequently used
- */
+ /*
+ expected case - the register has been assigned a value and is
+ subsequently used
+ */
//fprintf(stderr," used only twice\n");
if(pcfl_used->seq == pcfl_assigned->seq) {
}
}
}
-
- }
-
+ }
}
+
/*-----------------------------------------------------------------*
* void pCodeRegOptimeRegUsage(pBlock *pb)
*-----------------------------------------------------------------*/