240 struct ScopExpander : SCEVVisitor<ScopExpander, const SCEV *> {  struct
243   explicit ScopExpander(const Region &R, ScalarEvolution &SE,  in ScopExpander()  argument
249   Value *expandCodeFor(const SCEV *E, Type *Ty, Instruction *I) {  in expandCodeFor()
258   const SCEV *visit(const SCEV *E) {  in visit()
270   SCEVExpander Expander;
271   ScalarEvolution &SE;
272   const char *Name;
273   const Region &R;
274   ValueMapT *VMap;
275   BasicBlock *RTCBB;
276   DenseMap<const SCEV *, const SCEV *> SCEVCache;
278   const SCEV *visitGenericInst(const SCEVUnknown *E, Instruction *Inst,  in visitGenericInst()
299   const SCEV *visitUnknown(const SCEVUnknown *E) {  in visitUnknown()
343   const SCEV *visitConstant(const SCEVConstant *E) { return E; }  in visitConstant()
344   const SCEV *visitPtrToIntExpr(const SCEVPtrToIntExpr *E) {  in visitPtrToIntExpr()
347   const SCEV *visitTruncateExpr(const SCEVTruncateExpr *E) {  in visitTruncateExpr()
350   const SCEV *visitZeroExtendExpr(const SCEVZeroExtendExpr *E) {  in visitZeroExtendExpr()
353   const SCEV *visitSignExtendExpr(const SCEVSignExtendExpr *E) {  in visitSignExtendExpr()
356   const SCEV *visitUDivExpr(const SCEVUDivExpr *E) {  in visitUDivExpr()
362   const SCEV *visitAddExpr(const SCEVAddExpr *E) {  in visitAddExpr()
368   const SCEV *visitMulExpr(const SCEVMulExpr *E) {  in visitMulExpr()
374   const SCEV *visitUMaxExpr(const SCEVUMaxExpr *E) {  in visitUMaxExpr()
380   const SCEV *visitSMaxExpr(const SCEVSMaxExpr *E) {  in visitSMaxExpr()
386   const SCEV *visitUMinExpr(const SCEVUMinExpr *E) {  in visitUMinExpr()
411   ScopExpander Expander(S.getRegion(), SE, DL, Name, VMap, RTCBB);  in expandCodeFor()  argument