bool isZExtFree(EVT VT1, EVT VT2) const override;
bool isZExtFree(SDValue Val, EVT VT2) const override;
+ /// Return true if folding a vector load into ExtVal (a sign, zero, or any
+ /// extend node) is profitable.
+ bool isVectorLoadExtDesirable(SDValue) const override;
+
/// Return true if an FMA operation is faster than a pair of fmul and fadd
/// instructions. fmuladd intrinsics will be expanded to FMAs when this
/// method returns true, otherwise fmuladd is expanded to fmul + fadd.