Lines Matching defs:ZExt

209                  cl::desc("Maximum depth of recursive SExt/ZExt/Trunc"),
296     const SCEVZeroExtendExpr *ZExt = cast<SCEVZeroExtendExpr>(this);
297     const SCEV *Op = ZExt->getOperand();
299        << *ZExt->getType() << ")";
2202   const SCEV *ZExt = getZeroExtendExpr(Op, Ty);
2203   if (!isa<SCEVZeroExtendExpr>(ZExt))
2204     return ZExt;
2224   return ZExt;
5348 /// Op == (ZExt ix (Trunc iy (%SymbolicPHI) to ix) to iy)
5374   const SCEVZeroExtendExpr *ZExt = dyn_cast<SCEVZeroExtendExpr>(Op);
5375   if (!SExt && !ZExt)
5379            : dyn_cast<SCEVTruncateExpr>(ZExt->getOperand());
5400 //   (SExt/ZExt ix (Trunc iy (%SymbolicPHI) to ix) to iy) + InvariantAccum
5444 //      (Trunc iy (SExt/ZExt ix (%SymbolicPHI + InvariantAccum) to iy) to ix)
5447 //      (Trunc iy ((SExt/ZExt ix (%SymbolicPhi) to iy) + InvariantAccum) to ix)
6193       while (auto *ZExt = dyn_cast<SCEVZeroExtendExpr>(X))
6194         X = ZExt->getOperand();
6699     const SCEVZeroExtendExpr *ZExt = cast<SCEVZeroExtendExpr>(S);
6700     ConstantRange X = getRangeRef(ZExt->getOperand(), SignHint, Depth + 1);
6702         ZExt, SignHint,
7603   case Instruction::ZExt:
8052   case Instruction::ZExt:
9240     if (auto *ZExt = dyn_cast<SCEVZeroExtendExpr>(LHS))
9241       InnerLHS = ZExt->getOperand();
10181   if (const SCEVZeroExtendExpr *ZExt = dyn_cast<SCEVZeroExtendExpr>(S))
10182     return stripInjectiveFunctions(ZExt->getOperand());
12729     // If operand >=s 0 then ZExt == SExt. If operand <s 0 then SExt <s ZExt.
12737     // If operand >=u 0 then ZExt == SExt.  If operand <u 0 then ZExt <u SExt.
12947     if (auto *ZExt = dyn_cast<SCEVZeroExtendExpr>(LHS)) {
12948       const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(ZExt->getOperand());
12986           Type *Ty = ZExt->getType();
15276   if (const auto *ZExt = dyn_cast<SCEVZeroExtendExpr>(Expr))
15277     if (const auto *Trunc = dyn_cast<SCEVTruncateExpr>(ZExt->getOperand(0))) {
15882         // If we didn't find the extact ZExt expr in the map, check if there's
15883         // an entry for a smaller ZExt we can use instead.