Lines Matching defs:SExt

207                  cl::desc("Maximum depth of recursive SExt/ZExt/Trunc"),
297     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(this);
298     const SCEV *Op = SExt->getOperand();
300        << *SExt->getType() << ")";
2193   const SCEV *SExt = getSignExtendExpr(Op, Ty);
2194   if (!isa<SCEVSignExtendExpr>(SExt))
2195     return SExt;
2207     return SExt;
5369 /// Op == (SExt ix (Trunc iy (%SymbolicPHI) to ix) to iy)
5395   const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(Op);
5397   if (!SExt && !ZExt)
5400       SExt ? dyn_cast<SCEVTruncateExpr>(SExt->getOperand())
5407   Signed = SExt != nullptr;
5422 //   (SExt/ZExt ix (Trunc iy (%SymbolicPHI) to ix) to iy) + InvariantAccum
5466 //      (Trunc iy (SExt/ZExt ix (%SymbolicPHI + InvariantAccum) to iy) to ix)
5469 //      (Trunc iy ((SExt/ZExt ix (%SymbolicPhi) to iy) + InvariantAccum) to ix)
6682     const SCEVSignExtendExpr *SExt = cast<SCEVSignExtendExpr>(S);
6683     ConstantRange X = getRangeRef(SExt->getOperand(), SignHint, Depth + 1);
6685         SExt, SignHint,
7567   case Instruction::SExt:
8018   case Instruction::SExt:
10106   if (const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(S))
10107     return stripInjectiveFunctions(SExt->getOperand());
10867   if (const auto *SExt = dyn_cast<SCEVSignExtendExpr>(S))
10868     return isKnownNonZero(SExt->getOperand(0));
12556     // If operand >=s 0 then ZExt == SExt.  If operand <s 0 then SExt <s ZExt.
12557     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(LHS);
12559     if (SExt && ZExt && SExt->getOperand() == ZExt->getOperand())
12567     // If operand >=s 0 then ZExt == SExt.  If operand <s 0 then ZExt <u SExt.
12569     const SCEVSignExtendExpr *SExt = dyn_cast<SCEVSignExtendExpr>(RHS);
12570     if (SExt && ZExt && SExt->getOperand() == ZExt->getOperand())