Index: llvm/trunk/lib/Target/PowerPC/PPCHazardRecognizers.cpp
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCHazardRecognizers.cpp
+++ llvm/trunk/lib/Target/PowerPC/PPCHazardRecognizers.cpp
@@ -103,7 +103,7 @@
   case PPC::Sched::IIC_LdStLHA:
   case PPC::Sched::IIC_LdStLHAU:
   case PPC::Sched::IIC_LdStLWA:
-  case PPC::Sched::IIC_LdStSTDU:
+  case PPC::Sched::IIC_LdStSTU:
   case PPC::Sched::IIC_LdStSTFDU:
     NSlots = 2;
     break;
@@ -112,7 +112,7 @@
   case PPC::Sched::IIC_LdStLHAUX:
   case PPC::Sched::IIC_LdStLWARX:
   case PPC::Sched::IIC_LdStLDARX:
-  case PPC::Sched::IIC_LdStSTDUX:
+  case PPC::Sched::IIC_LdStSTUX:
   case PPC::Sched::IIC_LdStSTDCX:
   case PPC::Sched::IIC_LdStSTWCX:
   case PPC::Sched::IIC_BrMCRX: // mtcr
Index: llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
+++ llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -1222,30 +1222,30 @@
 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
 def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
-                   "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
+                   "stbu $rS, $dst", IIC_LdStSTU, []>,
                    RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
-                   "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
+                   "sthu $rS, $dst", IIC_LdStSTU, []>,
                    RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
-                   "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
+                   "stwu $rS, $dst", IIC_LdStSTU, []>,
                    RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 
 def STBUX8: XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
                           (ins g8rc:$rS, memrr:$dst),
-                          "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "stbux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
 def STHUX8: XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
                           (ins g8rc:$rS, memrr:$dst),
-                          "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "sthux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
 def STWUX8: XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
                           (ins g8rc:$rS, memrr:$dst),
-                          "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "stwux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
@@ -1253,13 +1253,13 @@
 
 def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res),
                    (ins g8rc:$rS, memrix:$dst),
-                   "stdu $rS, $dst", IIC_LdStSTDU, []>,
+                   "stdu $rS, $dst", IIC_LdStSTU, []>,
                    RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
                    isPPC64;
 
 def STDUX : XForm_8_memOp<31, 181, (outs ptr_rc_nor0:$ea_res),
                           (ins g8rc:$rS, memrr:$dst),
-                          "stdux $rS, $dst", IIC_LdStSTDUX, []>,
+                          "stdux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked, isPPC64;
Index: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
@@ -2016,13 +2016,13 @@
 // Unindexed (r+i) Stores with Update (preinc).
 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
 def STBU  : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
-                    "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
+                    "stbu $rS, $dst", IIC_LdStSTU, []>,
                     RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 def STHU  : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
-                    "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
+                    "sthu $rS, $dst", IIC_LdStSTU, []>,
                     RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 def STWU  : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
-                    "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
+                    "stwu $rS, $dst", IIC_LdStSTU, []>,
                     RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
 let Predicates = [HasFPU] in {
 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
@@ -2090,19 +2090,19 @@
 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
 def STBUX : XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
                           (ins gprc:$rS, memrr:$dst),
-                          "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "stbux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
 def STHUX : XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
                           (ins gprc:$rS, memrr:$dst),
-                          "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "sthux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
 def STWUX : XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
                           (ins gprc:$rS, memrr:$dst),
-                          "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
+                          "stwux $rS, $dst", IIC_LdStSTUX, []>,
                           RegConstraint<"$dst.ptrreg = $ea_res">,
                           NoEncode<"$ea_res">,
                           PPC970_DGroup_Cracked;
Index: llvm/trunk/lib/Target/PowerPC/PPCSchedule.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCSchedule.td
+++ llvm/trunk/lib/Target/PowerPC/PPCSchedule.td
@@ -42,7 +42,6 @@
 def IIC_LdStLoadUpd  : InstrItinClass;
 def IIC_LdStLoadUpdX : InstrItinClass;
 def IIC_LdStStore    : InstrItinClass;
-def IIC_LdStStoreUpd : InstrItinClass;
 def IIC_LdStDSS      : InstrItinClass;
 def IIC_LdStICBI     : InstrItinClass;
 def IIC_LdStLD       : InstrItinClass;
@@ -63,8 +62,8 @@
 def IIC_LdStSLBIE    : InstrItinClass;
 def IIC_LdStSTD      : InstrItinClass;
 def IIC_LdStSTDCX    : InstrItinClass;
-def IIC_LdStSTDU     : InstrItinClass;
-def IIC_LdStSTDUX    : InstrItinClass;
+def IIC_LdStSTU      : InstrItinClass;
+def IIC_LdStSTUX     : InstrItinClass;
 def IIC_LdStSTFD     : InstrItinClass;
 def IIC_LdStSTFDU    : InstrItinClass;
 def IIC_LdStSTVEBX   : InstrItinClass;
Index: llvm/trunk/lib/Target/PowerPC/PPCSchedule440.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCSchedule440.td
+++ llvm/trunk/lib/Target/PowerPC/PPCSchedule440.td
@@ -280,13 +280,6 @@
                                  InstrStage<2, [P440_LWB]>],
                                 [1, 1, 1],
                                 [NoBypass, P440_GPR_Bypass]>,
-  InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [P440_DISS1, P440_DISS2]>,
-                                 InstrStage<1, [P440_LRACC]>,
-                                 InstrStage<1, [P440_AGEN]>,
-                                 InstrStage<1, [P440_CRD]>,
-                                 InstrStage<2, [P440_LWB]>],
-                                [2, 1, 1, 1],
-                                [NoBypass, P440_GPR_Bypass]>,
   InstrItinData<IIC_LdStICBI,   [InstrStage<1, [P440_DISS1, P440_DISS2]>,
                                  InstrStage<1, [P440_LRACC]>,
                                  InstrStage<1, [P440_AGEN]>,
@@ -373,14 +366,14 @@
                                  InstrStage<2, [P440_LWB]>],
                                 [4, 1, 1],
                                 [NoBypass, P440_GPR_Bypass]>,
-  InstrItinData<IIC_LdStSTDU,   [InstrStage<1, [P440_DISS1, P440_DISS2]>,
+  InstrItinData<IIC_LdStSTU,    [InstrStage<1, [P440_DISS1, P440_DISS2]>,
                                  InstrStage<1, [P440_LRACC]>,
                                  InstrStage<1, [P440_AGEN]>,
                                  InstrStage<1, [P440_CRD]>,
                                  InstrStage<2, [P440_LWB]>],
                                 [2, 1, 1, 1],
                                 [NoBypass, P440_GPR_Bypass]>,
-  InstrItinData<IIC_LdStSTDUX,  [InstrStage<1, [P440_DISS1, P440_DISS2]>,
+  InstrItinData<IIC_LdStSTUX,   [InstrStage<1, [P440_DISS1, P440_DISS2]>,
                                  InstrStage<1, [P440_LRACC]>,
                                  InstrStage<1, [P440_AGEN]>,
                                  InstrStage<1, [P440_CRD]>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleA2.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleA2.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleA2.td
@@ -81,8 +81,6 @@
                                  [6, 0, 0]>,
   InstrItinData<IIC_LdStStore,   [InstrStage<1, [A2_XU]>],
                                  [0, 0, 0]>,
-  InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [A2_XU]>],
-                                 [2, 0, 0, 0]>,
   InstrItinData<IIC_LdStICBI,    [InstrStage<1, [A2_XU]>],
                                  [16, 0, 0]>,
   InstrItinData<IIC_LdStSTFD,    [InstrStage<1, [A2_XU]>],
@@ -105,9 +103,9 @@
                                  [82, 0, 0]>, // L2 latency
   InstrItinData<IIC_LdStSTD,     [InstrStage<1, [A2_XU]>],
                                  [0, 0, 0]>,
-  InstrItinData<IIC_LdStSTDU,    [InstrStage<1, [A2_XU]>],
+  InstrItinData<IIC_LdStSTU,     [InstrStage<1, [A2_XU]>],
                                  [2, 0, 0, 0]>,
-  InstrItinData<IIC_LdStSTDUX,   [InstrStage<1, [A2_XU]>],
+  InstrItinData<IIC_LdStSTUX,    [InstrStage<1, [A2_XU]>],
                                  [2, 0, 0, 0]>,
   InstrItinData<IIC_LdStSTDCX,   [InstrStage<1, [A2_XU]>],
                                  [82, 0, 0]>, // L2 latency
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleE500.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleE500.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleE500.td
@@ -144,7 +144,13 @@
                                   InstrStage<1, [E500_LSU_0]>],
                                  [6, 1], // Latency = 3
                                  [NoBypass, E500_GPR_Bypass]>,
-  InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+  InstrItinData<IIC_LdStSTU,     [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+                                  InstrStage<1, [E500_SU0, E500_SU1], 0>,
+                                  InstrStage<1, [E500_LSU_0]>],
+                                 [6, 1], // Latency = 3
+                                 [NoBypass, E500_GPR_Bypass],
+                                 2>, // 2 micro-ops
+  InstrItinData<IIC_LdStSTUX,    [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
                                   InstrStage<1, [E500_SU0, E500_SU1], 0>,
                                   InstrStage<1, [E500_LSU_0]>],
                                  [6, 1], // Latency = 3
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleE500mc.td
@@ -157,7 +157,13 @@
                                   InstrStage<1, [E500mc_LSU_0]>],
                                  [6, 1], // Latency = 3
                                  [NoBypass, E500mc_GPR_Bypass]>,
-  InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [E500mc_DIS0, E500mc_DIS1], 0>,
+  InstrItinData<IIC_LdStSTU,     [InstrStage<1, [E500mc_DIS0, E500mc_DIS1], 0>,
+                                  InstrStage<1, [E500mc_SFX0, E500mc_SFX1], 0>,
+                                  InstrStage<1, [E500mc_LSU_0]>],
+                                 [6, 1], // Latency = 3
+                                 [NoBypass, E500mc_GPR_Bypass],
+                                 2>, // 2 micro-ops
+  InstrItinData<IIC_LdStSTUX,    [InstrStage<1, [E500mc_DIS0, E500mc_DIS1], 0>,
                                   InstrStage<1, [E500mc_SFX0, E500mc_SFX1], 0>,
                                   InstrStage<1, [E500mc_LSU_0]>],
                                  [6, 1], // Latency = 3
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleE5500.td
@@ -206,12 +206,6 @@
                                   InstrStage<1, [E5500_LSU_0]>],
                                  [7, 2], // Latency = 3, Repeat rate = 1
                                  [NoBypass, E5500_GPR_Bypass]>,
-  InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
-                                  InstrStage<1, [E5500_SFX0, E5500_SFX1], 0>,
-                                  InstrStage<1, [E5500_LSU_0]>],
-                                 [7, 2], // Latency = 3, Repeat rate = 1
-                                 [NoBypass, E5500_GPR_Bypass],
-                                 2>, // 2 micro-ops
   InstrItinData<IIC_LdStICBI,    [InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
                                   InstrStage<1, [E5500_LSU_0]>],
                                  [7, 2], // Latency = 3, Repeat rate = 1
@@ -281,13 +275,13 @@
                                   InstrStage<1, [E5500_LSU_0]>],
                                  [7, 2], // Latency = 3, Repeat rate = 1
                                  [NoBypass, E5500_GPR_Bypass]>,
-  InstrItinData<IIC_LdStSTDU,    [InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
+  InstrItinData<IIC_LdStSTU,     [InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
                                   InstrStage<1, [E5500_SFX0, E5500_SFX1], 0>,
                                   InstrStage<1, [E5500_LSU_0]>],
                                  [7, 2], // Latency = 3, Repeat rate = 1
                                  [NoBypass, E5500_GPR_Bypass],
                                  2>, // 2 micro-ops
-  InstrItinData<IIC_LdStSTDUX,   [InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
+  InstrItinData<IIC_LdStSTUX,    [InstrStage<1, [E5500_DIS0, E5500_DIS1], 0>,
                                   InstrStage<1, [E5500_SFX0, E5500_SFX1], 0>,
                                   InstrStage<1, [E5500_LSU_0]>],
                                  [7, 2], // Latency = 3, Repeat rate = 1
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleG3.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleG3.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleG3.td
@@ -43,7 +43,8 @@
   InstrItinData<IIC_LdStLoadUpd , [InstrStage<2, [G3_SLU]>]>,  
   InstrItinData<IIC_LdStLoadUpdX, [InstrStage<2, [G3_SLU]>]>,  
   InstrItinData<IIC_LdStStore   , [InstrStage<2, [G3_SLU]>]>,
-  InstrItinData<IIC_LdStStoreUpd, [InstrStage<2, [G3_SLU]>]>,  
+  InstrItinData<IIC_LdStSTU     , [InstrStage<2, [G3_SLU]>]>,  
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<2, [G3_SLU]>]>,  
   InstrItinData<IIC_LdStICBI    , [InstrStage<3, [G3_SLU]>]>,
   InstrItinData<IIC_LdStSTFD    , [InstrStage<2, [G3_SLU]>]>,
   InstrItinData<IIC_LdStSTFDU   , [InstrStage<2, [G3_SLU]>]>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleG4.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleG4.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleG4.td
@@ -48,7 +48,8 @@
   InstrItinData<IIC_LdStLoadUpd , [InstrStage<2, [G4_SLU]>]>,
   InstrItinData<IIC_LdStLoadUpdX, [InstrStage<2, [G4_SLU]>]>,
   InstrItinData<IIC_LdStStore   , [InstrStage<2, [G4_SLU]>]>,
-  InstrItinData<IIC_LdStStoreUpd, [InstrStage<2, [G4_SLU]>]>,
+  InstrItinData<IIC_LdStSTU     , [InstrStage<2, [G4_SLU]>]>,
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<2, [G4_SLU]>]>,
   InstrItinData<IIC_LdStDSS     , [InstrStage<2, [G4_SLU]>]>,
   InstrItinData<IIC_LdStICBI    , [InstrStage<2, [G4_SLU]>]>,
   InstrItinData<IIC_LdStSTFD    , [InstrStage<2, [G4_SLU]>]>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleG4Plus.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleG4Plus.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleG4Plus.td
@@ -56,7 +56,6 @@
   InstrItinData<IIC_LdStLoadUpd , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStLoadUpdX, [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStStore   , [InstrStage<3, [G4P_SLU]>]>,
-  InstrItinData<IIC_LdStStoreUpd, [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStDSS     , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStICBI    , [InstrStage<3, [G4P_IU2]>]>,
   InstrItinData<IIC_LdStSTFD    , [InstrStage<3, [G4P_SLU]>]>,
@@ -73,8 +72,8 @@
   InstrItinData<IIC_LdStLWARX   , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStSTD     , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStSTDCX   , [InstrStage<3, [G4P_SLU]>]>,
-  InstrItinData<IIC_LdStSTDU    , [InstrStage<3, [G4P_SLU]>]>,  
-  InstrItinData<IIC_LdStSTDUX   , [InstrStage<3, [G4P_SLU]>]>,  
+  InstrItinData<IIC_LdStSTU     , [InstrStage<3, [G4P_SLU]>]>,  
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<3, [G4P_SLU]>]>,  
   InstrItinData<IIC_LdStSTVEBX  , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStSTWCX   , [InstrStage<3, [G4P_SLU]>]>,
   InstrItinData<IIC_LdStSync    , [InstrStage<35, [G4P_SLU]>]>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleG5.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleG5.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleG5.td
@@ -54,7 +54,6 @@
   InstrItinData<IIC_LdStLoadUpd , [InstrStage<3, [G5_SLU]>]>,
   InstrItinData<IIC_LdStLoadUpdX, [InstrStage<3, [G5_SLU]>]>,
   InstrItinData<IIC_LdStStore   , [InstrStage<3, [G5_SLU]>]>,
-  InstrItinData<IIC_LdStStoreUpd, [InstrStage<3, [G5_SLU]>]>,
   InstrItinData<IIC_LdStDSS     , [InstrStage<10, [G5_SLU]>]>,
   InstrItinData<IIC_LdStICBI    , [InstrStage<40, [G5_SLU]>]>,
   InstrItinData<IIC_LdStSTFD    , [InstrStage<4, [G5_SLU]>]>,
@@ -76,8 +75,8 @@
   InstrItinData<IIC_LdStSLBIA   , [InstrStage<40, [G5_SLU]>]>, // needs work
   InstrItinData<IIC_LdStSLBIE   , [InstrStage<2, [G5_SLU]>]>,
   InstrItinData<IIC_LdStSTD     , [InstrStage<3, [G5_SLU]>]>,
-  InstrItinData<IIC_LdStSTDU    , [InstrStage<3, [G5_SLU]>]>,
-  InstrItinData<IIC_LdStSTDUX   , [InstrStage<3, [G5_SLU]>]>,
+  InstrItinData<IIC_LdStSTU     , [InstrStage<3, [G5_SLU]>]>,
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<3, [G5_SLU]>]>,
   InstrItinData<IIC_LdStSTDCX   , [InstrStage<11, [G5_SLU]>]>,
   InstrItinData<IIC_LdStSTVEBX  , [InstrStage<5, [G5_SLU]>]>,
   InstrItinData<IIC_LdStSTWCX   , [InstrStage<11, [G5_SLU]>]>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleP7.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleP7.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleP7.td
@@ -261,13 +261,13 @@
                                    InstrStage<1, [P7_LS1, P7_LS2], 0>,
                                    InstrStage<1, [P7_FX1, P7_FX2]>],
                                   [1, 1, 1]>,
-  InstrItinData<IIC_LdStSTDU    , [InstrStage<1, [P7_DU1], 0>,
+  InstrItinData<IIC_LdStSTU     , [InstrStage<1, [P7_DU1], 0>,
                                    InstrStage<1, [P7_DU2], 0>,
                                    InstrStage<1, [P7_LS1, P7_LS2], 0>,
                                    InstrStage<1, [P7_FX1, P7_FX2]>,
                                    InstrStage<1, [P7_FX1, P7_FX2]>],
                                   [2, 1, 1, 1]>,
-  InstrItinData<IIC_LdStSTDUX   , [InstrStage<1, [P7_DU1], 0>,
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<1, [P7_DU1], 0>,
                                    InstrStage<1, [P7_DU2], 0>,
                                    InstrStage<1, [P7_DU3], 0>,
                                    InstrStage<1, [P7_DU4], 0>,
Index: llvm/trunk/lib/Target/PowerPC/PPCScheduleP8.td
===================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCScheduleP8.td
+++ llvm/trunk/lib/Target/PowerPC/PPCScheduleP8.td
@@ -267,14 +267,14 @@
                                    InstrStage<1, [P8_LU1, P8_LU2,
                                                   P8_LSU1, P8_LSU2]>]
                                   [1, 1, 1]>,
-  InstrItinData<IIC_LdStSTDU    , [InstrStage<1, [P8_DU1], 0>,
+  InstrItinData<IIC_LdStSTU     , [InstrStage<1, [P8_DU1], 0>,
                                    InstrStage<1, [P8_DU2], 0>,
                                    InstrStage<1, [P8_LU1, P8_LU2,
                                                   P8_LSU1, P8_LSU2], 0>,
                                    InstrStage<1, [P8_FXU1, P8_FXU2]>],
                                   [2, 1, 1, 1]>,
   // First+last
-  InstrItinData<IIC_LdStSTDUX   , [InstrStage<1, [P8_DU1], 0>,
+  InstrItinData<IIC_LdStSTUX    , [InstrStage<1, [P8_DU1], 0>,
                                    InstrStage<1, [P8_DU2], 0>,
                                    InstrStage<1, [P8_DU3], 0>,
                                    InstrStage<1, [P8_DU4], 0>,
Index: llvm/trunk/test/CodeGen/PowerPC/stwu-sched.ll
===================================================================
--- llvm/trunk/test/CodeGen/PowerPC/stwu-sched.ll
+++ llvm/trunk/test/CodeGen/PowerPC/stwu-sched.ll
@@ -15,8 +15,8 @@
 ; CHECK-NEXT: stwu 5, 64(4)
 
 ; CHECK-ITIN-LABEL: initCombList:
-; CHECK-ITIN:   addi 3, 3, -8
-; CHECK-ITIN-NEXT: stwu 5, 64(4)
+; CHECK-ITIN: stwu 5, 64(4)
+; CHECK-ITIN-NEXT:   addi 3, 3, -8
 
 
   %3 = zext i32 %1 to i64