- }
-
- PCFL(pcflow)->FromConflicts = 0;
- PCFL(pcflow)->ToConflicts = 0;
-
- nFlows = 0;
- nConflicts = 0;
-
- //fprintf(stderr, " FixBankFlow flow seq %d\n",pcflow->seq);
- pcfl = setFirstItem(PCFL(pcflow)->from);
- while (pcfl) {
-
- pc = PCODE(pcfl->pcflow);
-
- if(!isPCFL(pc)) {
- fprintf(stderr,"oops dumpflow - to is not a pcflow\n");
- pc->print(stderr,pc);
- }
-
- nConflicts += compareBankFlow(PCFL(pcflow), pcfl, 0);
- nFlows++;
-
- pcfl=setNextItem(PCFL(pcflow)->from);
- }
-
- if((nFlows >= 2) && nConflicts && (PCFL(pcflow)->firstBank>0)) {
- //fprintf(stderr, " From conflicts flow seq %d, nflows %d ,nconflicts %d\n",pcflow->seq,nFlows, nConflicts);
-
- FixRegisterBankingInFlow(PCFL(pcflow),-1);
- BanksUsedFlow2(pcflow);
-
- continue; / * Don't need to check the flow from here - it's already been fixed * /
-
- }
-
- nFlows = 0;
- nConflicts = 0;
-
- pcfl = setFirstItem(PCFL(pcflow)->to);
- while (pcfl) {
-
- pc = PCODE(pcfl->pcflow);
- if(!isPCFL(pc)) {
- fprintf(stderr,"oops dumpflow - to is not a pcflow\n");
- pc->print(stderr,pc);
- }
-
- nConflicts += compareBankFlow(PCFL(pcflow), pcfl, 1);
- nFlows++;
-
- pcfl=setNextItem(PCFL(pcflow)->to);
- }
-
- if((nFlows >= 2) && nConflicts &&(nConflicts != nFlows) && (PCFL(pcflow)->lastBank>0)) {
- //fprintf(stderr, " To conflicts flow seq %d, nflows %d ,nconflicts %d\n",pcflow->seq,nFlows, nConflicts);
-
- FixRegisterBankingInFlow(PCFL(pcflow),-1);
- BanksUsedFlow2(pcflow);
- }
- }
-
- / *
- Loop through the flow objects again and find the ones with the
- maximum conflicts
- * /
-
- for( pcflow = findNextpCode(pb->pcHead, PC_FLOW);
- pcflow != NULL;
- pcflow = findNextpCode(pcflow->next, PC_FLOW) ) {
-
- if(PCFL(pcflow)->ToConflicts > max_ToConflicts)
- pcflow_max_To = pcflow;
-
- if(PCFL(pcflow)->FromConflicts > max_FromConflicts)
- pcflow_max_From = pcflow;
- }
- / *
- if(pcflow_max_To)
- fprintf(stderr,"compare flow Max To conflicts: seq %d conflicts %d\n",
- PCFL(pcflow_max_To)->pc.seq,
- PCFL(pcflow_max_To)->ToConflicts);
-
- if(pcflow_max_From)
- fprintf(stderr,"compare flow Max From conflicts: seq %d conflicts %d\n",
- PCFL(pcflow_max_From)->pc.seq,
- PCFL(pcflow_max_From)->FromConflicts);
- * /
-}
-*/