+ if (Case.isSingleNumbersOnly()) {
+ for (unsigned n = 0, en = Case.getNumItems(); n != en; ++n) {
+ // FIXME: Currently work with ConstantInt based numbers.
+ const ConstantInt *CI = Case.getSingleNumber(n).toConstantInt();
+ GenericValue Val = getOperandValue(const_cast<ConstantInt*>(CI), SF);
+ if (executeICMP_EQ(Val, CondVal, ElTy).IntVal != 0) {
+ Dest = cast<BasicBlock>(i.getCaseSuccessor());
+ break;
+ }
+ }
+ } else
+ for (unsigned n = 0, en = Case.getNumItems(); n != en; ++n) {
+ IntegersSubset::Range r = Case.getItem(n);
+ // FIXME: Currently work with ConstantInt based numbers.
+ const ConstantInt *LowCI = r.getLow().toConstantInt();
+ const ConstantInt *HighCI = r.getHigh().toConstantInt();
+ GenericValue Low = getOperandValue(const_cast<ConstantInt*>(LowCI), SF);
+ GenericValue High = getOperandValue(const_cast<ConstantInt*>(HighCI), SF);
+ if (executeICMP_ULE(Low, CondVal, ElTy).IntVal != 0 &&
+ executeICMP_ULE(CondVal, High, ElTy).IntVal != 0) {
+ Dest = cast<BasicBlock>(i.getCaseSuccessor());
+ break;
+ }
+ }