147       static Kind getSwappedComparison(Kind Cmp) {  in getSwappedComparison()
148         assert ((!((Cmp & L) && (Cmp & G))) && "Malformed comparison operator");  in getSwappedComparison()
149         if ((Cmp & L) || (Cmp & G))  in getSwappedComparison()
150           return (Kind)(Cmp ^ (L|G));  in getSwappedComparison()
151         return Cmp;  in getSwappedComparison()
154       static Kind getNegatedComparison(Kind Cmp) {  in getNegatedComparison()
155         if ((Cmp & L) || (Cmp & G))  in getNegatedComparison()
156           return (Kind)((Cmp ^ (L | G)) ^ EQ);  in getNegatedComparison()
157         if ((Cmp & NE) || (Cmp & EQ))  in getNegatedComparison()
158           return (Kind)(Cmp ^ (EQ | NE));  in getNegatedComparison()
162       static bool isSigned(Kind Cmp) {  in isSigned()
163         return (Cmp & (L | G) && !(Cmp & U));  in isSigned()
166       static bool isUnsigned(Kind Cmp) {  in isUnsigned()
167         return (Cmp & U);  in isUnsigned()
207                              int64_t IVBump, Comparison::Kind Cmp) const;
515   Comparison::Kind Cmp = (Comparison::Kind)0;  in getComparisonKind()  local
520     Cmp = Comparison::EQ;  in getComparisonKind()
524     Cmp = Comparison::NE;  in getComparisonKind()
527     Cmp = Comparison::LTs;  in getComparisonKind()
530     Cmp = Comparison::LTu;  in getComparisonKind()
534     Cmp = Comparison::LEs;  in getComparisonKind()
538     Cmp = Comparison::LEu;  in getComparisonKind()
543     Cmp = Comparison::GTs;  in getComparisonKind()
548     Cmp = Comparison::GTu;  in getComparisonKind()
551     Cmp = Comparison::GEs;  in getComparisonKind()
554     Cmp = Comparison::GEs;  in getComparisonKind()
559   return Cmp;  in getComparisonKind()
675   Comparison::Kind Cmp;  in getLoopTripCount()  local
693   Cmp = getComparisonKind(CondOpc, InitialValue, EndValue, IVBump);  in getLoopTripCount()
694   if (!Cmp)  in getLoopTripCount()
697     Cmp = Comparison::getNegatedComparison(Cmp);  in getLoopTripCount()
699     Cmp = Comparison::getSwappedComparison(Cmp);  in getLoopTripCount()
722   return computeCount(L, InitialValue, EndValue, IVReg, IVBump, Cmp);  in getLoopTripCount()
734                                                Comparison::Kind Cmp) const {  in computeCount()
736   if (Cmp == Comparison::EQ)  in computeCount()
759   bool CmpLess =     Cmp & Comparison::L;  in computeCount()
760   bool CmpGreater =  Cmp & Comparison::G;  in computeCount()
761   bool CmpHasEqual = Cmp & Comparison::EQ;  in computeCount()
792     if (Cmp == Comparison::NE) {  in computeCount()
882   if (Cmp != Comparison::NE) {  in computeCount()
1463     Comparison::Kind Cmp =  in loopCountMayWrapOrUnderFlow()  local
1465     if (Cmp == 0)  in loopCountMayWrapOrUnderFlow()
1468       Cmp = Comparison::getNegatedComparison(Cmp);  in loopCountMayWrapOrUnderFlow()
1470       Cmp = Comparison::getSwappedComparison(Cmp);  in loopCountMayWrapOrUnderFlow()
1473     if (Comparison::isSigned(Cmp))  in loopCountMayWrapOrUnderFlow()
1479     if ((Cmp & Comparison::G) || Cmp == Comparison::NE)  in loopCountMayWrapOrUnderFlow()
1787       Comparison::Kind Cmp =  in fixupInductionVariable()  local
1789       if (!Cmp || Comparison::isUnsigned(Cmp))  in fixupInductionVariable()