namespace {
class AliasAnalysisCounter : public ModulePass, public AliasAnalysis {
- unsigned No, May, Must;
+ unsigned No, May, Partial, Must;
unsigned NoMR, JustRef, JustMod, MR;
Module *M;
public:
static char ID; // Class identification, replacement for typeinfo
AliasAnalysisCounter() : ModulePass(ID) {
initializeAliasAnalysisCounterPass(*PassRegistry::getPassRegistry());
- No = May = Must = 0;
+ No = May = Partial = Must = 0;
NoMR = JustRef = JustMod = MR = 0;
}
<< Val*100/Sum << "%)\n";
}
~AliasAnalysisCounter() {
- unsigned AASum = No+May+Must;
+ unsigned AASum = No+May+Partial+Must;
unsigned MRSum = NoMR+JustRef+JustMod+MR;
if (AASum + MRSum) { // Print a report if any counted queries occurred...
errs() << "\n===== Alias Analysis Counter Report =====\n"
if (AASum) {
printLine("no alias", No, AASum);
printLine("may alias", May, AASum);
+ printLine("partial alias", Partial, AASum);
printLine("must alias", Must, AASum);
errs() << " Alias Analysis Counter Summary: " << No*100/AASum << "%/"
- << May*100/AASum << "%/" << Must*100/AASum<<"%\n\n";
+ << May*100/AASum << "%/"
+ << Partial*100/AASum << "%/"
+ << Must*100/AASum<<"%\n\n";
}
errs() << " " << MRSum << " Total Mod/Ref Queries Performed\n";
default: llvm_unreachable("Unknown alias type!");
case NoAlias: No++; AliasString = "No alias"; break;
case MayAlias: May++; AliasString = "May alias"; break;
+ case PartialAlias: Partial++; AliasString = "Partial alias"; break;
case MustAlias: Must++; AliasString = "Must alias"; break;
}