1503 bool DependenceInfo::exactSIVtest(const SCEV *SrcCoeff, const SCEV *DstCoeff,  in exactSIVtest()  argument
1509   LLVM_DEBUG(dbgs() << "\t    SrcCoeff = " << *SrcCoeff << " = AM\n");  in exactSIVtest()
1519   NewConstraint.setLine(SrcCoeff, SE->getNegativeSCEV(DstCoeff), Delta,  in exactSIVtest()
1522   const SCEVConstant *ConstSrcCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in exactSIVtest()
1806 bool DependenceInfo::weakZeroDstSIVtest(const SCEV *SrcCoeff,  in weakZeroDstSIVtest()  argument
1815   LLVM_DEBUG(dbgs() << "\t    SrcCoeff = " << *SrcCoeff << "\n");  in weakZeroDstSIVtest()
1823   NewConstraint.setLine(SrcCoeff, SE->getZero(Delta->getType()), Delta,  in weakZeroDstSIVtest()
1834   const SCEVConstant *ConstCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in weakZeroDstSIVtest()
1891 bool DependenceInfo::exactRDIVtest(const SCEV *SrcCoeff, const SCEV *DstCoeff,  in exactRDIVtest()  argument
1896   LLVM_DEBUG(dbgs() << "\t    SrcCoeff = " << *SrcCoeff << " = AM\n");  in exactRDIVtest()
1905   const SCEVConstant *ConstSrcCoeff = dyn_cast<SCEVConstant>(SrcCoeff);  in exactRDIVtest()
2173     const SCEV *SrcCoeff = SrcAddRec->getStepRecurrence(*SE);  in testSIV()  local
2180     if (SrcCoeff == DstCoeff)  in testSIV()
2181       disproven = strongSIVtest(SrcCoeff, SrcConst, DstConst, CurLoop,  in testSIV()
2183     else if (SrcCoeff == SE->getNegativeSCEV(DstCoeff))  in testSIV()
2184       disproven = weakCrossingSIVtest(SrcCoeff, SrcConst, DstConst, CurLoop,  in testSIV()
2187       disproven = exactSIVtest(SrcCoeff, DstCoeff, SrcConst, DstConst, CurLoop,  in testSIV()
2191       symbolicRDIVtest(SrcCoeff, DstCoeff, SrcConst, DstConst, CurLoop, CurLoop);  in testSIV()
2195     const SCEV *SrcCoeff = SrcAddRec->getStepRecurrence(*SE);  in testSIV()  local
2199     return weakZeroDstSIVtest(SrcCoeff, SrcConst, DstConst, CurLoop,  in testSIV()
2240   const SCEV *SrcCoeff, *DstCoeff;  in testRDIV()  local
2249     SrcCoeff = SrcAddRec->getStepRecurrence(*SE);  in testRDIV()
2259       SrcCoeff = tmpAddRec->getStepRecurrence(*SE);  in testRDIV()
2275       SrcCoeff = SE->getNegativeSCEV(DstAddRec->getStepRecurrence(*SE));  in testRDIV()
2283   return exactRDIVtest(SrcCoeff, DstCoeff,  in testRDIV()
2288     symbolicRDIVtest(SrcCoeff, DstCoeff,  in testRDIV()
2445     const SCEV *SrcCoeff = AddRec->getStepRecurrence(*SE);  in gcdMIVtest()  local
2446     const SCEV *DstCoeff = SE->getMinusSCEV(SrcCoeff, SrcCoeff);  in gcdMIVtest()
2481     Delta = SE->getMinusSCEV(SrcCoeff, DstCoeff);  in gcdMIVtest()