Lines Matching defs:IVSrc

3400   Value *IVSrc = nullptr;
3402     IVSrc = getWideOperand(*IVOpIter);
3405     // it. (Check this after setting IVSrc which is used below.)
3407     // Note that if Head.IncExpr is wider than IVSrc, then this phi is too
3411     // getSCEV(IVSrc) == IncExpr.
3413         || SE.getSCEV(IVSrc) == Head.IncExpr) {
3423   assert(IVSrc && "Failed to find IV chain source");
3425   LLVM_DEBUG(dbgs() << "Generate chain at: " << *IVSrc << "\n");
3426   Type *IVTy = IVSrc->getType();
3431   Bases.emplace_back(Accum, IVSrc);
3438     // IVOper will replace the current IV User's operand. IVSrc is the IV
3440     Value *IVOper = IVSrc;
3473       const SCEV *IVOperExpr = SE.getAddExpr(SE.getUnknown(IVSrc),
3481         IVSrc = IVOper;
3500       if (Phi.getType() != IVSrc->getType())
3504       if (!PostIncV || (SE.getSCEV(PostIncV) != SE.getSCEV(IVSrc)))
3506       Value *IVOper = IVSrc;
3512         IVOper = Builder.CreatePointerCast(IVSrc, PostIncTy, "lsr.chain");