Lines Matching defs:WideDef

1118     Instruction *WideDef = nullptr;
1127         : NarrowDef(ND), NarrowUse(NU), WideDef(WD),
1167   void pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef);
1278   Instruction *WideDef = DU.WideDef;
1282   // Replace NarrowDef operands with WideDef. Otherwise, we don't know anything
1288                    ? WideDef
1292                    ? WideDef
1309   Instruction *WideDef = DU.WideDef;
1317   //  Widen(NarrowDef `op` NonIVNarrowDef) == WideAR == WideDef `op.wide` X
1335       WideLHS = SE->getSCEV(WideDef);
1341       WideRHS = SE->getSCEV(WideDef);
1344     // WideUse is "WideDef `op.wide` X" as described in the comment.
1359                    ? WideDef
1363                    ? WideDef
1485   // One operand (NarrowDef) has already been extended to WideDef. Now determine
1521   const SCEV *lhs = SE->getSCEV(DU.WideDef);
1583   LLVM_DEBUG(dbgs() << "INDVARS: Truncate IV " << *DU.WideDef << " for user "
1588       Builder.CreateTrunc(DU.WideDef, DU.NarrowDef->getType(), "",
1626   DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);
1659   Instruction *WideDef = DU.WideDef;
1757   const SCEV *Op1 = SE->getSCEV(WideDef);
1767           ? WideDef
1772           ? WideDef
1862           PHINode::Create(DU.WideDef->getType(), 1, UsePhi->getName() + ".wide",
1864         WidePhi->addIncoming(DU.WideDef, UsePhi->getIncomingBlock(0));
1881     Value *NewDef = DU.WideDef;
1888         NewDef = Builder.CreateTrunc(DU.WideDef, DU.NarrowUse->getType(), "",
1898         DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef);
1904                         << " replaced by " << *DU.WideDef << "\n");
1913     // push the uses of WideDef here.
1999 void WidenIV::pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef) {
2018     NarrowIVUsers.emplace_back(NarrowDef, NarrowUser, WideDef,