Index: lib/Target/PowerPC/PPCInstrHTM.td
===================================================================
--- lib/Target/PowerPC/PPCInstrHTM.td
+++ lib/Target/PowerPC/PPCInstrHTM.td
@@ -26,41 +26,49 @@
 
 let Predicates = [HasHTM] in {
 
+let Defs = [CR0] in
 def TBEGIN : XForm_htm0 <31, 654,
-                         (outs crrc0:$ret), (ins u1imm:$R), "tbegin. $R", IIC_SprMTSPR, []>;
+                         (outs), (ins u1imm:$R), "tbegin. $R", IIC_SprMTSPR, []>;
 
+let Defs = [CR0] in
 def TEND : XForm_htm1 <31, 686,
-                       (outs crrc0:$ret), (ins u1imm:$A), "tend. $A", IIC_SprMTSPR, []>;
+                       (outs), (ins u1imm:$A), "tend. $A", IIC_SprMTSPR, []>;
 
+let Defs = [CR0] in
 def TABORT : XForm_base_r3xo <31, 910,
-                              (outs crrc0:$ret), (ins gprc:$A), "tabort. $A", IIC_SprMTSPR,
+                              (outs), (ins gprc:$A), "tabort. $A", IIC_SprMTSPR,
                               []>, isDOT {
   let RST = 0;
   let B = 0;
 }
 
+let Defs = [CR0] in
 def TABORTWC : XForm_base_r3xo <31, 782,
-                                (outs crrc0:$ret), (ins u5imm:$RTS, gprc:$A, gprc:$B),
+                                (outs), (ins u5imm:$RTS, gprc:$A, gprc:$B),
                                 "tabortwc. $RTS, $A, $B", IIC_SprMTSPR, []>,
                                 isDOT;
 
+let Defs = [CR0] in
 def TABORTWCI : XForm_base_r3xo <31, 846,
-                                 (outs crrc0:$ret), (ins u5imm:$RTS, gprc:$A, u5imm:$B),
+                                 (outs), (ins u5imm:$RTS, gprc:$A, u5imm:$B),
                                  "tabortwci. $RTS, $A, $B", IIC_SprMTSPR, []>,
                                  isDOT;
 
+let Defs = [CR0] in
 def TABORTDC : XForm_base_r3xo <31, 814,
-                                (outs crrc0:$ret), (ins u5imm:$RTS, gprc:$A, gprc:$B),
+                                (outs), (ins u5imm:$RTS, gprc:$A, gprc:$B),
                                 "tabortdc. $RTS, $A, $B", IIC_SprMTSPR, []>,
                                 isDOT;
 
+let Defs = [CR0] in
 def TABORTDCI : XForm_base_r3xo <31, 878,
-                                 (outs crrc0:$ret), (ins u5imm:$RTS, gprc:$A, u5imm:$B),
+                                 (outs), (ins u5imm:$RTS, gprc:$A, u5imm:$B),
                                  "tabortdci. $RTS, $A, $B", IIC_SprMTSPR, []>,
                                  isDOT;
 
+let Defs = [CR0] in
 def TSR : XForm_htm2 <31, 750,
-                      (outs crrc0:$ret), (ins u1imm:$L), "tsr. $L", IIC_SprMTSPR, []>,
+                      (outs), (ins u1imm:$L), "tsr. $L", IIC_SprMTSPR, []>,
                       isDOT;
 
 def TCHECK : XForm_htm3 <31, 718,
Index: test/MC/Disassembler/PowerPC/ppc64-encoding-p8htm.txt
===================================================================
--- /dev/null
+++ test/MC/Disassembler/PowerPC/ppc64-encoding-p8htm.txt
@@ -0,0 +1,7 @@
+# RUN: llvm-mc --disassemble %s -triple powerpc64-unknown-unknown -mcpu=pwr8 | FileCheck %s
+
+# CHECK: tbegin. 1
+0x7c 0x20 0x05 0x1d
+
+# CHECK: tabortdc. 9, r0, r0
+0x7d 0x20 0x06 0x5d