Cross Reference: /external/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp

Lines Matching defs:LF
1432                                                      const LSRFixup &LF,
1435   Value *Expand(const LSRFixup &LF,
1440   void RewriteForPHI(PHINode *PN, const LSRFixup &LF,
1445   void Rewrite(const LSRFixup &LF,
2097     LSRFixup &LF = getNewFixup();
2098     LF.UserInst = UI->getUser();
2099     LF.OperandValToReplace = UI->getOperandValToReplace();
2100     LF.PostIncLoops = UI->getPostIncLoops();
2104     if (isAddressUse(LF.UserInst, LF.OperandValToReplace)) {
2106       AccessTy = getAccessType(LF.UserInst);
2117     if (ICmpInst *CI = dyn_cast<ICmpInst>(LF.UserInst))
2122         if (NV == LF.OperandValToReplace) {
2135                                      LF.PostIncLoops, SE, DT);
2150     LF.LUIdx = P.first;
2151     LF.Offset = P.second;
2152     LSRUse &LU = Uses[LF.LUIdx];
2153     LU.AllFixupsOutsideLoop &= LF.isUseFullyOutsideLoop(L);
2156         SE.getTypeSizeInBits(LF.OperandValToReplace->getType()))
2157       LU.WidestFixupType = LF.OperandValToReplace->getType();
2161       InsertInitialFormula(S, LU, LF.LUIdx);
2162       CountRegisters(LU.Formulae.back(), LF.LUIdx);
2279         LSRFixup &LF = getNewFixup();
2280         LF.UserInst = const_cast<Instruction *>(UserInst);
2281         LF.OperandValToReplace = UI.getUse();
2283         LF.LUIdx = P.first;
2284         LF.Offset = P.second;
2285         LSRUse &LU = Uses[LF.LUIdx];
2286         LU.AllFixupsOutsideLoop &= LF.isUseFullyOutsideLoop(L);
2289             SE.getTypeSizeInBits(LF.OperandValToReplace->getType()))
2290           LU.WidestFixupType = LF.OperandValToReplace->getType();
2291         InsertSupplementalFormula(U, LU, LF.LUIdx);
3439                                            const LSRFixup &LF,
3445   if (Instruction *I = dyn_cast<Instruction>(LF.OperandValToReplace))
3449           dyn_cast<Instruction>(cast<ICmpInst>(LF.UserInst)->getOperand(1)))
3451   if (LF.PostIncLoops.count(L)) {
3452     if (LF.isUseFullyOutsideLoop(L))
3459   for (PostIncLoopSet::const_iterator I = LF.PostIncLoops.begin(),
3460        E = LF.PostIncLoops.end(); I != E; ++I) {
3493 Value *LSRInstance::Expand(const LSRFixup &LF,
3498   const LSRUse &LU = Uses[LF.LUIdx];
3502   IP = AdjustInsertPositionForExpand(IP, LF, LU);
3506   Rewriter.setPostInc(LF.PostIncLoops);
3509   Type *OpTy = LF.OperandValToReplace->getType();
3531     PostIncLoopSet &Loops = const_cast<PostIncLoopSet &>(LF.PostIncLoops);
3533                                  LF.UserInst, LF.OperandValToReplace,
3552     PostIncLoopSet &Loops = const_cast<PostIncLoopSet &>(LF.PostIncLoops);
3554                                      LF.UserInst, LF.OperandValToReplace,
3590   int64_t Offset = (uint64_t)F.AM.BaseOffs + LF.Offset;
3629     ICmpInst *CI = cast<ICmpInst>(LF.UserInst);
3664                                 const LSRFixup &LF,
3671     if (PN->getIncomingValue(i) == LF.OperandValToReplace) {
3713         Value *FullV = Expand(LF, F, BB->getTerminator(), Rewriter, DeadInsts);
3716         Type *OpTy = LF.OperandValToReplace->getType();
3721                              FullV, LF.OperandValToReplace->getType(),
3733 void LSRInstance::Rewrite(const LSRFixup &LF,
3740   if (PHINode *PN = dyn_cast<PHINode>(LF.UserInst)) {
3741     RewriteForPHI(PN, LF, F, Rewriter, DeadInsts, P);
3743     Value *FullV = Expand(LF, F, LF.UserInst, Rewriter, DeadInsts);
3746     Type *OpTy = LF.OperandValToReplace->getType();
3750                          FullV, OpTy, "tmp", LF.UserInst);
3756     // its new value may happen to be equal to LF.OperandValToReplace, in
3759     if (Uses[LF.LUIdx].Kind == LSRUse::ICmpZero)
3760       LF.UserInst->setOperand(0, FullV);
3762       LF.UserInst->replaceUsesOfWith(LF.OperandValToReplace, FullV);
3765   DeadInsts.push_back(LF.OperandValToReplace);