def PSW : SystemZReg<"psw">;
let Namespace = "SystemZ" in {
-def subreg_32bit : SubRegIndex { let NumberHack = 1; }
-def subreg_even32 : SubRegIndex { let NumberHack = 1; }
-def subreg_odd32 : SubRegIndex { let NumberHack = 2; }
-def subreg_even : SubRegIndex { let NumberHack = 3; }
-def subreg_odd : SubRegIndex { let NumberHack = 4; }
+def subreg_32bit : SubRegIndex;
+def subreg_even32 : SubRegIndex;
+def subreg_odd32 : SubRegIndex;
+def subreg_even : SubRegIndex;
+def subreg_odd : SubRegIndex;
}
def : SubRegSet<subreg_32bit, [R0D, R1D, R2D, R3D, R4D, R5D, R6D, R7D,