+ : InstHexagon<outs, ins, asmstr, pattern, cstr, itin, TypeST>, OpcodeHexagon;
+
+// Same as ST0Inst but doesn't derive from OpcodeHexagon.
+let mayStore = 1 in
+class ST1Inst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "", InstrItinClass itin = ST_tc_st_SLOT0>