Lines Matching defs:Fold
6245 if (SDValue Fold = FoldConstantArithmetic(Opcode, DL, VT, Ops))
6246 return Fold;
6619 // Fold and(x, undef) -> 0
6620 // Fold mul(x, undef) -> 0
6948 std::optional<APInt> Fold = FoldValueWithUndef(
6950 if (!Fold)
6952 RawBits.push_back(*Fold);
6983 // Fold (mul step_vector(C0), C1) to (step_vector(C0 * C1)).
7259 // Fold trivial token factors.
7661 // Fold a bunch of operators when the RHS is undef.
7858 // Fold bit_convert nodes from a type to themselves.