Lines Matching defs:SExt

209                  cl::desc("Maximum depth of recursive SExt/ZExt/Trunc"),
303     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);
304     const SCEV *Op = SExt->getOperand();
306        << *SExt->getType() << ")";
2207   const SCEV *SExt = getSignExtendExpr(Op, Ty);
2208   if (!isa<SCEVSignExtendExpr>(SExt))
2209     return SExt;
2221     return SExt;
5347 /// Op == (SExt ix (Trunc iy (%SymbolicPHI) to ix) to iy)
5373   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);
5375   if (!SExt && !ZExt)
5378       SExt ? dyn_cast<SCEVTruncateExpr>(SExt->getOperand())
5385   Signed = SExt != nullptr;
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)
6706     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(S);
6707     ConstantRange X = getRangeRef(SExt->getOperand(), SignHint, Depth + 1);
6709         SExt, SignHint,
7604   case Instruction::SExt:
8055   case Instruction::SExt:
10183   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))
10184     return stripInjectiveFunctions(SExt->getOperand());
10961   if (const auto *SExt = dyn_cast<SCEVSignExtendExpr>(S))
10962     return isKnownNonZero(SExt->getOperand(0));
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.