119       static Kind getSwappedComparison(Kind Cmp) {  in getSwappedComparison()
120         assert ((!((Cmp & L) && (Cmp & G))) && "Malformed comparison operator");  in getSwappedComparison()
121         if ((Cmp & L) || (Cmp & G))  in getSwappedComparison()
122           return (Kind)(Cmp ^ (L|G));  in getSwappedComparison()
123         return Cmp;  in getSwappedComparison()
126       static Kind getNegatedComparison(Kind Cmp) {  in getNegatedComparison()
127         if ((Cmp & L) || (Cmp & G))  in getNegatedComparison()
128           return (Kind)((Cmp ^ (L | G)) ^ EQ);  in getNegatedComparison()
129         if ((Cmp & NE) || (Cmp & EQ))  in getNegatedComparison()
130           return (Kind)(Cmp ^ (EQ | NE));  in getNegatedComparison()
134       static bool isSigned(Kind Cmp) {  in isSigned()
135         return (Cmp & (L | G) && !(Cmp & U));  in isSigned()
138       static bool isUnsigned(Kind Cmp) {  in isUnsigned()
139         return (Cmp & U);  in isUnsigned()
180                              int64_t IVBump, Comparison::Kind Cmp) const;
491   Comparison::Kind Cmp = (Comparison::Kind)0;  in getComparisonKind()  local
496     Cmp = Comparison::EQ;  in getComparisonKind()
500     Cmp = Comparison::NE;  in getComparisonKind()
503     Cmp = Comparison::LEs;  in getComparisonKind()
506     Cmp = Comparison::LEu;  in getComparisonKind()
511     Cmp = Comparison::GTu;  in getComparisonKind()
516     Cmp = Comparison::GTs;  in getComparisonKind()
521   return Cmp;  in getComparisonKind()
636   Comparison::Kind Cmp;  in getLoopTripCount()  local
654   Cmp = getComparisonKind(CondOpc, InitialValue, EndValue, IVBump);  in getLoopTripCount()
655   if (!Cmp)  in getLoopTripCount()
658     Cmp = Comparison::getNegatedComparison(Cmp);  in getLoopTripCount()
660     Cmp = Comparison::getSwappedComparison(Cmp);  in getLoopTripCount()
677   return computeCount(L, InitialValue, EndValue, IVReg, IVBump, Cmp);  in getLoopTripCount()
689                                                Comparison::Kind Cmp) const {  in computeCount()
691   if (Cmp == Comparison::EQ)  in computeCount()
714   bool CmpLess =     Cmp & Comparison::L;  in computeCount()
715   bool CmpGreater =  Cmp & Comparison::G;  in computeCount()
716   bool CmpHasEqual = Cmp & Comparison::EQ;  in computeCount()
747     if (Cmp == Comparison::NE) {  in computeCount()
837   if (Cmp != Comparison::NE) {  in computeCount()
1429     Comparison::Kind Cmp = getComparisonKind(MI->getOpcode(), 0, 0, 0);  in loopCountMayWrapOrUnderFlow()  local
1430     if (Cmp == 0)  in loopCountMayWrapOrUnderFlow()
1433       Cmp = Comparison::getNegatedComparison(Cmp);  in loopCountMayWrapOrUnderFlow()
1435       Cmp = Comparison::getSwappedComparison(Cmp);  in loopCountMayWrapOrUnderFlow()
1438     if (Comparison::isSigned(Cmp))  in loopCountMayWrapOrUnderFlow()
1444     if ((Cmp & Comparison::G) || Cmp == Comparison::NE)  in loopCountMayWrapOrUnderFlow()
1765       Comparison::Kind Cmp = getComparisonKind(PredDef->getOpcode(), 0, 0, 0);  in fixupInductionVariable()  local
1766       if (!Cmp || Comparison::isUnsigned(Cmp))  in fixupInductionVariable()