-def D0 : Rd< 0, "S0", [S0, S1]>, DwarfRegNum<64>;
-def D1 : Rd< 2, "S2", [S2, S3]>, DwarfRegNum<66>;
-def D2 : Rd< 4, "S4", [S4, S5]>, DwarfRegNum<68>;
-def D3 : Rd< 6, "S6", [S6, S7]>, DwarfRegNum<70>;
-def D4 : Rd< 8, "S8", [S8, S9]>, DwarfRegNum<72>;
-def D5 : Rd<10, "S10", [S10, S11]>, DwarfRegNum<74>;
-def D6 : Rd<12, "S12", [S12, S13]>, DwarfRegNum<76>;
-def D7 : Rd<14, "S14", [S14, S15]>, DwarfRegNum<78>;
-def D8 : Rd<16, "S16", [S16, S17]>, DwarfRegNum<80>;
-def D9 : Rd<18, "S18", [S18, S19]>, DwarfRegNum<82>;
-def D10 : Rd<20, "S20", [S20, S21]>, DwarfRegNum<84>;
-def D11 : Rd<22, "S22", [S22, S23]>, DwarfRegNum<86>;
-def D12 : Rd<24, "S24", [S24, S25]>, DwarfRegNum<88>;
-def D13 : Rd<26, "S26", [S26, S27]>, DwarfRegNum<90>;
-def D14 : Rd<28, "S28", [S28, S29]>, DwarfRegNum<92>;
-def D15 : Rd<30, "S30", [S30, S31]>, DwarfRegNum<94>;
+def D0 : Rd< 0, "D0", [S0, S1]>, DwarfRegNum<64>;
+def D1 : Rd< 2, "D1", [S2, S3]>, DwarfRegNum<66>;
+def D2 : Rd< 4, "D2", [S4, S5]>, DwarfRegNum<68>;
+def D3 : Rd< 6, "D3", [S6, S7]>, DwarfRegNum<70>;
+def D4 : Rd< 8, "D4", [S8, S9]>, DwarfRegNum<72>;
+def D5 : Rd<10, "D5", [S10, S11]>, DwarfRegNum<74>;
+def D6 : Rd<12, "D6", [S12, S13]>, DwarfRegNum<76>;
+def D7 : Rd<14, "D7", [S14, S15]>, DwarfRegNum<78>;
+def D8 : Rd<16, "D8", [S16, S17]>, DwarfRegNum<80>;
+def D9 : Rd<18, "D9", [S18, S19]>, DwarfRegNum<82>;
+def D10 : Rd<20, "D10", [S20, S21]>, DwarfRegNum<84>;
+def D11 : Rd<22, "D11", [S22, S23]>, DwarfRegNum<86>;
+def D12 : Rd<24, "D12", [S24, S25]>, DwarfRegNum<88>;
+def D13 : Rd<26, "D13", [S26, S27]>, DwarfRegNum<90>;
+def D14 : Rd<28, "D14", [S28, S29]>, DwarfRegNum<92>;
+def D15 : Rd<30, "D15", [S30, S31]>, DwarfRegNum<94>;