Lines Matching defs:StepV

852 Value *SCEVExpander::expandIVInc(PHINode *PN, Value *StepV, const Loop *L,
858     IncV = Builder.CreatePtrAdd(PN, StepV, "scevgep");
861       Builder.CreateSub(PN, StepV, Twine(IVName) + ".iv.next") :
862       Builder.CreateAdd(PN, StepV, Twine(IVName) + ".iv.next");
1030   // this AddRec is quadratic, the StepV may itself be an AddRec in this
1033   // (i.e. StepV can never dominate its loop header).  Ideally, we could do
1062   Value *StepV = expand(Step, L->getHeader()->getFirstInsertionPt());
1090     Value *IncV = expandIVInc(PN, StepV, L, useSubtract);
1171       // inserting an extra IV increment. StepV might fold into PostLoopOffset,
1177       Value *StepV;
1181         StepV = expand(Step, L->getHeader()->getFirstInsertionPt());
1183       Result = expandIVInc(PN, StepV, L, useSubtract);