bool Difference = false;
DenseMap<ConstantInt*,BasicBlock*> LCases;
- for (unsigned I = 0, E = LI->getNumCases(); I != E; ++I)
- LCases[LI->getCaseValue(I)] = LI->getCaseSuccessor(I);
- for (unsigned I = 0, E = RI->getNumCases(); I != E; ++I) {
- ConstantInt *CaseValue = RI->getCaseValue(I);
+
+ for (SwitchInst::CaseIt I = LI->caseBegin(), E = LI->caseEnd();
+ I != E; ++I)
+ LCases[I.getCaseValue()] = I.getCaseSuccessor();
+
+ for (SwitchInst::CaseIt I = RI->caseBegin(), E = RI->caseEnd();
+ I != E; ++I) {
+ ConstantInt *CaseValue = I.getCaseValue();
BasicBlock *LCase = LCases[CaseValue];
if (LCase) {
- if (TryUnify) tryUnify(LCase, RI->getCaseSuccessor(I));
+ if (TryUnify) tryUnify(LCase, I.getCaseSuccessor());
LCases.erase(CaseValue);
} else if (Complain || !Difference) {
if (Complain)