diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index da2e0b3db3e..0245ba781f0 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -17,22 +17,13 @@
 //
 def s16imm64 : Operand<i64> {
   let PrintMethod = "printS16ImmOperand";
+  let EncoderMethod = "getS16ImmEncoding";
   let ParserMatchClass = PPCS16ImmAsmOperand;
 }
 def u16imm64 : Operand<i64> {
   let PrintMethod = "printU16ImmOperand";
   let ParserMatchClass = PPCU16ImmAsmOperand;
 }
-def symbolHi64 : Operand<i64> {
-  let PrintMethod = "printS16ImmOperand";
-  let EncoderMethod = "getS16ImmEncoding";
-  let ParserMatchClass = PPCS16ImmAsmOperand;
-}
-def symbolLo64 : Operand<i64> {
-  let PrintMethod = "printS16ImmOperand";
-  let EncoderMethod = "getS16ImmEncoding";
-  let ParserMatchClass = PPCS16ImmAsmOperand;
-}
 def tocentry : Operand<iPTR> {
   let MIOperandInfo = (ops i64imm:$imm);
 }
@@ -335,10 +326,10 @@ let Interpretation64Bit = 1 in {
 let neverHasSideEffects = 1 in {
 
 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
-def LI8  : DForm_2_r0<14, (outs g8rc:$rD), (ins symbolLo64:$imm),
+def LI8  : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
                       "li $rD, $imm", IntSimple,
                       [(set i64:$rD, imm64SExt16:$imm)]>;
-def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins symbolHi64:$imm),
+def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s16imm64:$imm),
                       "lis $rD, $imm", IntSimple,
                       [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
 }
@@ -411,10 +402,10 @@ let Defs = [CARRY] in
 def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
                      "addic $rD, $rA, $imm", IntGeneral,
                      [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
-def ADDI8  : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, symbolLo64:$imm),
+def ADDI8  : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
                      "addi $rD, $rA, $imm", IntSimple,
                      [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
-def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, symbolHi64:$imm),
+def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
                      "addis $rD, $rA, $imm", IntSimple,
                      [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
 
@@ -756,25 +747,25 @@ def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
                        (PPCaddiTocL i64:$reg, tglobaladdr:$disp))]>, isPPC64;
 
 // Support for thread-local storage.
-def ADDISgotTprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolHi64:$disp),
+def ADDISgotTprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                          "#ADDISgotTprelHA",
                          [(set i64:$rD,
                            (PPCaddisGotTprelHA i64:$reg,
                                                tglobaltlsaddr:$disp))]>,
                   isPPC64;
-def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins symbolLo64:$disp, g8rc_nox0:$reg),
+def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
                         "#LDgotTprelL",
                         [(set i64:$rD,
                           (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
                  isPPC64;
 def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
           (ADD8TLS $in, tglobaltlsaddr:$g)>;
-def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolHi64:$disp),
+def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                          "#ADDIStlsgdHA",
                          [(set i64:$rD,
                            (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
                   isPPC64;
-def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolLo64:$disp),
+def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                        "#ADDItlsgdL",
                        [(set i64:$rD,
                          (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
@@ -784,12 +775,12 @@ def GETtlsADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
                         [(set i64:$rD,
                           (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
                  isPPC64;
-def ADDIStlsldHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolHi64:$disp),
+def ADDIStlsldHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                          "#ADDIStlsldHA",
                          [(set i64:$rD,
                            (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
                   isPPC64;
-def ADDItlsldL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolLo64:$disp),
+def ADDItlsldL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                        "#ADDItlsldL",
                        [(set i64:$rD,
                          (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
@@ -799,13 +790,13 @@ def GETtlsldADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
                           [(set i64:$rD,
                             (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
                    isPPC64;
-def ADDISdtprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolHi64:$disp),
+def ADDISdtprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                           "#ADDISdtprelHA",
                           [(set i64:$rD,
                             (PPCaddisDtprelHA i64:$reg,
                                               tglobaltlsaddr:$disp))]>,
                    isPPC64;
-def ADDIdtprelL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, symbolLo64:$disp),
+def ADDIdtprelL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
                          "#ADDIdtprelL",
                          [(set i64:$rD,
                            (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 9a1a89ae9bc..a7e050d7791 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -434,6 +434,7 @@ def PPCS16ImmAsmOperand : AsmOperandClass {
 }
 def s16imm  : Operand<i32> {
   let PrintMethod = "printS16ImmOperand";
+  let EncoderMethod = "getS16ImmEncoding";
   let ParserMatchClass = PPCS16ImmAsmOperand;
 }
 def PPCU16ImmAsmOperand : AsmOperandClass {
@@ -458,16 +459,6 @@ def calltarget : Operand<iPTR> {
 def aaddr : Operand<iPTR> {
   let PrintMethod = "printAbsAddrOperand";
 }
-def symbolHi: Operand<i32> {
-  let PrintMethod = "printS16ImmOperand";
-  let EncoderMethod = "getS16ImmEncoding";
-  let ParserMatchClass = PPCS16ImmAsmOperand;
-}
-def symbolLo: Operand<i32> {
-  let PrintMethod = "printS16ImmOperand";
-  let EncoderMethod = "getS16ImmEncoding";
-  let ParserMatchClass = PPCS16ImmAsmOperand;
-}
 def PPCCRBitMaskOperand : AsmOperandClass {
  let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
 }
@@ -1403,7 +1394,7 @@ def SYNC : XForm_24_sync<31, 598, (outs), (ins),
 //
 
 let PPC970_Unit = 1 in {  // FXU Operations.
-def ADDI   : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolLo:$imm),
+def ADDI   : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
                      "addi $rD, $rA, $imm", IntSimple,
                      [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
 let BaseName = "addic" in {
@@ -1417,11 +1408,11 @@ def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
                      "addic. $rD, $rA, $imm", IntGeneral,
                      []>, isDOT, RecFormRel;
 }
-def ADDIS  : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolHi:$imm),
+def ADDIS  : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
                      "addis $rD, $rA, $imm", IntSimple,
                      [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
 let isCodeGenOnly = 1 in
-def LA     : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, symbolLo:$sym),
+def LA     : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
                      "la $rD, $sym($rA)", IntGeneral,
                      [(set i32:$rD, (add i32:$rA,
                                           (PPClo tglobaladdr:$sym, 0)))]>;
@@ -1434,10 +1425,10 @@ def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
                      [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
 
 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
-  def LI  : DForm_2_r0<14, (outs gprc:$rD), (ins symbolLo:$imm),
+  def LI  : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
                        "li $rD, $imm", IntSimple,
                        [(set i32:$rD, imm32SExt16:$imm)]>;
-  def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins symbolHi:$imm),
+  def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s16imm:$imm),
                        "lis $rD, $imm", IntSimple,
                        [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
 }