+def CSR_Altivec : CalleeSavedRegs<(add V20, V21, V22, V23, V24, V25, V26, V27,
+ V28, V29, V30, V31)>;
+
+def CSR_Darwin32 : CalleeSavedRegs<(add R13, R14, R15, R16, R17, R18, R19, R20,
+ R21, R22, R23, R24, R25, R26, R27, R28,
+ R29, R30, R31, F14, F15, F16, F17, F18,
+ F19, F20, F21, F22, F23, F24, F25, F26,
+ F27, F28, F29, F30, F31, CR2, CR3, CR4
+ )>;
+
+def CSR_Darwin32_Altivec : CalleeSavedRegs<(add CSR_Darwin32, CSR_Altivec)>;
+
+def CSR_SVR432 : CalleeSavedRegs<(add R14, R15, R16, R17, R18, R19, R20,
+ R21, R22, R23, R24, R25, R26, R27, R28,
+ R29, R30, R31, F14, F15, F16, F17, F18,
+ F19, F20, F21, F22, F23, F24, F25, F26,
+ F27, F28, F29, F30, F31, CR2, CR3, CR4
+ )>;
+
+def CSR_SVR432_Altivec : CalleeSavedRegs<(add CSR_SVR432, CSR_Altivec)>;
+
+def CSR_Darwin64 : CalleeSavedRegs<(add X13, X14, X15, X16, X17, X18, X19, X20,
+ X21, X22, X23, X24, X25, X26, X27, X28,
+ X29, X30, X31, F14, F15, F16, F17, F18,
+ F19, F20, F21, F22, F23, F24, F25, F26,
+ F27, F28, F29, F30, F31, CR2, CR3, CR4
+ )>;
+
+def CSR_Darwin64_Altivec : CalleeSavedRegs<(add CSR_Darwin64, CSR_Altivec)>;
+
+def CSR_SVR464 : CalleeSavedRegs<(add X14, X15, X16, X17, X18, X19, X20,
+ X21, X22, X23, X24, X25, X26, X27, X28,
+ X29, X30, X31, F14, F15, F16, F17, F18,
+ F19, F20, F21, F22, F23, F24, F25, F26,
+ F27, F28, F29, F30, F31, CR2, CR3, CR4
+ )>;
+
+
+def CSR_SVR464_Altivec : CalleeSavedRegs<(add CSR_SVR464, CSR_Altivec)>;
+
+def CSR_NoRegs : CalleeSavedRegs<(add)>;
+