def SDNPMayLoad : SDNodeProperty; // May read memory, sets 'mayLoad'.
def SDNPSideEffect : SDNodeProperty; // Sets 'HasUnmodelledSideEffects'.
def SDNPMemOperand : SDNodeProperty; // Touches memory, has assoc MemOperand
+def SDNPVariadic : SDNodeProperty; // Node has variable arguments.
//===----------------------------------------------------------------------===//
// Selection DAG Node definitions.
def uint_to_fp : SDNode<"ISD::UINT_TO_FP" , SDTIntToFPOp>;
def fp_to_sint : SDNode<"ISD::FP_TO_SINT" , SDTFPToIntOp>;
def fp_to_uint : SDNode<"ISD::FP_TO_UINT" , SDTFPToIntOp>;
+def f16_to_f32 : SDNode<"ISD::FP16_TO_FP32", SDTIntToFPOp>;
+def f32_to_f16 : SDNode<"ISD::FP32_TO_FP16", SDTFPToIntOp>;
def setcc : SDNode<"ISD::SETCC" , SDTSetCC>;
def select : SDNode<"ISD::SELECT" , SDTSelect>;
def vtInt : PatLeaf<(vt), [{ return N->getVT().isInteger(); }]>;
def vtFP : PatLeaf<(vt), [{ return N->getVT().isFloatingPoint(); }]>;
-def immAllOnes : PatLeaf<(imm), [{ return N->isAllOnesValue(); }]>;
def immAllOnesV: PatLeaf<(build_vector), [{
return ISD::isBuildVectorAllOnes(N);
}]>;
// Other helper fragments.
-def not : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>;
+def not : PatFrag<(ops node:$in), (xor node:$in, -1)>;
def vnot : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV)>;
def vnot_conv : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV_bc)>;
def ineg : PatFrag<(ops node:$in), (sub 0, node:$in)>;