+AliasAnalysis::ModRefResult
+AliasAnalysisCounter::getModRefInfo(ImmutableCallSite CS,
+ const Location &Loc) {
+ ModRefResult R = getAnalysis<AliasAnalysis>().getModRefInfo(CS, Loc);
+
+ const char *MRString;
+ switch (R) {
+ default: llvm_unreachable("Unknown mod/ref type!");
+ case NoModRef: NoMR++; MRString = "NoModRef"; break;
+ case Ref: JustRef++; MRString = "JustRef"; break;
+ case Mod: JustMod++; MRString = "JustMod"; break;
+ case ModRef: MR++; MRString = "ModRef"; break;
+ }
+
+ if (PrintAll || (PrintAllFailures && R == ModRef)) {
+ errs() << MRString << ": Ptr: ";
+ errs() << "[" << Loc.Size << "B] ";
+ WriteAsOperand(errs(), Loc.Ptr, true, M);
+ errs() << "\t<->" << *CS.getInstruction() << '\n';
+ }
+ return R;
+}