+
+def XMM16: X86Reg<"xmm16", 16>, DwarfRegNum<[60, -2, -2]>;
+def XMM17: X86Reg<"xmm17", 17>, DwarfRegNum<[61, -2, -2]>;
+def XMM18: X86Reg<"xmm18", 18>, DwarfRegNum<[62, -2, -2]>;
+def XMM19: X86Reg<"xmm19", 19>, DwarfRegNum<[63, -2, -2]>;
+def XMM20: X86Reg<"xmm20", 20>, DwarfRegNum<[64, -2, -2]>;
+def XMM21: X86Reg<"xmm21", 21>, DwarfRegNum<[65, -2, -2]>;
+def XMM22: X86Reg<"xmm22", 22>, DwarfRegNum<[66, -2, -2]>;
+def XMM23: X86Reg<"xmm23", 23>, DwarfRegNum<[67, -2, -2]>;
+def XMM24: X86Reg<"xmm24", 24>, DwarfRegNum<[68, -2, -2]>;
+def XMM25: X86Reg<"xmm25", 25>, DwarfRegNum<[69, -2, -2]>;
+def XMM26: X86Reg<"xmm26", 26>, DwarfRegNum<[70, -2, -2]>;
+def XMM27: X86Reg<"xmm27", 27>, DwarfRegNum<[71, -2, -2]>;
+def XMM28: X86Reg<"xmm28", 28>, DwarfRegNum<[72, -2, -2]>;
+def XMM29: X86Reg<"xmm29", 29>, DwarfRegNum<[73, -2, -2]>;
+def XMM30: X86Reg<"xmm30", 30>, DwarfRegNum<[74, -2, -2]>;
+def XMM31: X86Reg<"xmm31", 31>, DwarfRegNum<[75, -2, -2]>;
+