Index: lib/Target/PowerPC/P9InstrResources.td
===================================================================
--- lib/Target/PowerPC/P9InstrResources.td
+++ lib/Target/PowerPC/P9InstrResources.td
@@ -397,8 +397,10 @@
     XSCVDPHP,
     XSCVDPSP,
     XSCVDPSXDS,
+    XSCVDPSXDSs,
     XSCVDPSXWS,
     XSCVDPUXDS,
+    XSCVDPUXDSs,
     XSCVDPUXWS,
     XSCVHPDP,
     XSCVSPDP,
@@ -469,7 +471,9 @@
     VSLO,
     VSLV,
     VSPLTB,
+    VSPLTBs,
     VSPLTH,
+    VSPLTHs,
     VSPLTISB,
     VSPLTISH,
     VSPLTISW,
@@ -498,6 +502,9 @@
     XXSLDWI,
     XXSPLTIB,
     XXSPLTW,
+    XXSPLTWs,
+    XXPERMDI,
+    XXPERMDIs,
     VADDCUQ,
     VADDECUQ,
     VADDEUQM,
@@ -570,6 +577,7 @@
     LXVD2X,
     LXSIWZX,
     LXV,
+    LXVX,
     LXSD
 )>;
 
@@ -577,7 +585,8 @@
       (instrs
     LFIWZX,
     LFDX,
-    LFD
+    LFD,
+    DFLOADf64
 )>;
 
 def : InstRW<[P9_LoadAndALUOp_7C, IP_AGEN_1C, IP_EXEC_1C,
@@ -585,7 +594,8 @@
       (instrs
     LXSSPX,
     LXSIWAX,
-    LXSSP
+    LXSSP,
+    DFLOADf32
 )>;
 
 def : InstRW<[P9_LoadAndALUOp_7C, IP_AGEN_1C, IP_EXEC_1C,
@@ -599,6 +609,7 @@
 def : InstRW<[P9_LoadAndPMOp_8C, IP_AGEN_1C, IP_EXEC_1C, DISP_1C, DISP_1C],
       (instrs
     LXVDSX,
+    LXVWSX,
     LXVW4X
 )>;
 
@@ -613,7 +624,9 @@
     STFDX,
     STXSDX,
     STXSSPX,
-    STXSIWX
+    STXSIWX,
+    DFSTOREf32,
+    DFSTOREf64
 )>;
 
 def : InstRW<[P9_LS_1C, IP_EXEC_1C, IP_EXEC_1C, IP_AGEN_1C, DISP_1C, DISP_1C],
@@ -628,7 +641,8 @@
 def : InstRW<[P9_DIV_16C_8, IP_EXECE_1C, DISP_1C, DISP_1C],
       (instrs
     DIVW,
-    DIVWU
+    DIVWU,
+    MODSW
 )>;
 
 def : InstRW<[P9_DIV_24C_8, IP_EXECE_1C, DISP_1C, DISP_1C],
@@ -636,7 +650,10 @@
     DIVWE,
     DIVD,
     DIVWEU,
-    DIVDU
+    DIVDU,
+    MODSD,
+    MODUD,
+    MODUW
 )>;
 
 def : InstRW<[P9_DIV_40C_8, IP_EXECE_1C, DISP_1C, DISP_1C],
@@ -662,6 +679,9 @@
 // Rotate Operations in IIC_IntRotateD, IIC_IntRotateDI
 def : InstRW<[P9_ALU_2C, IP_EXEC_1C, DISP_1C, DISP_1C],
       (instrs
+    COPY,
+    ADDIStocHA,
+    ADDItocL,
     SLD,
     SRD,
     SRAD,
@@ -806,3 +826,14 @@
     LFDUX
 )>;
 
+def : InstRW<[P9_CY_6C, DISP_1C], (instrs
+  VPMSUMB,
+  VPMSUMD,
+  VPMSUMH,
+  VPMSUMW,
+  VCIPHER,
+  VCIPHERLAST,
+  VNCIPHER,
+  VNCIPHERLAST,
+  VSBOX
+)>;
Index: lib/Target/PowerPC/PPCInstrFormats.td
===================================================================
--- lib/Target/PowerPC/PPCInstrFormats.td
+++ lib/Target/PowerPC/PPCInstrFormats.td
@@ -1995,4 +1995,5 @@
   let PPC64 = 0;
   let Pattern = pattern;
   let Inst{31-0} = 0;
+  let hasNoSchedulingInfo = 1;
 }
Index: lib/Target/PowerPC/PPCInstrInfo.td
===================================================================
--- lib/Target/PowerPC/PPCInstrInfo.td
+++ lib/Target/PowerPC/PPCInstrInfo.td
@@ -3888,6 +3888,7 @@
   let AsmString = asm;
   let isAsmParserOnly = 1;
   let isPseudo = 1;
+  let hasNoSchedulingInfo = 1;
 }
 
 def : InstAlias<"sc", (SC 0)>;
Index: lib/Target/PowerPC/PPCScheduleP9.td
===================================================================
--- lib/Target/PowerPC/PPCScheduleP9.td
+++ lib/Target/PowerPC/PPCScheduleP9.td
@@ -22,7 +22,9 @@
   // Try to make sure we have at least 10 dispatch groups in a loop.
   let LoopMicroOpBufferSize = 60;
 
-  let CompleteModel = 0;
+  let CompleteModel = 1;
+
+  let UnsupportedFeatures = [HasQPX];
 
 }
 
@@ -68,6 +70,10 @@
   def LS : ProcResource<4>;
   def PM : ProcResource<2>;
   def DFU : ProcResource<1>;
+  def BR : ProcResource<1> {
+    let BufferSize = 16;
+  }
+  def CY : ProcResource<1>;
 
   def TestGroup : ProcResGroup<[ALU, DP]>;
 
@@ -145,6 +151,10 @@
     let Latency = 6;
   }
 
+  def P9_DIV_12C : SchedWriteRes<[DIV]> {
+    let Latency = 12;
+  }
+
   def P9_DIV_16C_8 : SchedWriteRes<[DIV]> {
     let ResourceCycles = [8];
     let Latency = 16;
@@ -248,11 +258,25 @@
     let Latency = 76;
     let ResourceCycles = [62];
   }
+
+  def P9_BR_2C : SchedWriteRes<[BR]> {
+    let Latency = 2;
+  }
+
+  def P9_BR_5C : SchedWriteRes<[BR]> {
+    let Latency = 5;
+  }
+
+  def P9_CY_6C : SchedWriteRes<[CY]> {
+    let Latency = 6;
+  }
+
   // ***************** WriteSeq Definitions *****************
 
   def P9_LoadAndALUOp_6C : WriteSequence<[P9_LS_4C, P9_ALU_2C]>;
   def P9_LoadAndALUOp_7C : WriteSequence<[P9_LS_5C, P9_ALU_2C]>;
   def P9_LoadAndPMOp_8C : WriteSequence<[P9_LS_5C, P9_PM_3C]>;
+  def P9_LoadAndLoadOp_8C : WriteSequence<[P9_LS_4C, P9_LS_4C]>;
   def P9_IntDivAndALUOp_26C_8 : WriteSequence<[P9_DIV_24C_8, P9_ALU_2C]>;
   def P9_IntDivAndALUOp_42C_8 : WriteSequence<[P9_DIV_40C_8, P9_ALU_2C]>;
   def P9_StoreAndALUOp_4C : WriteSequence<[P9_LS_1C, P9_ALU_3C]>;
@@ -260,19 +284,32 @@
 
   // ***************** Defining Itinerary Class Resources *****************
 
+  // The following itineraries are fully covered by the InstRW definitions in
+  // P9InstrResources.td so aren't listed here.
+  // IIC_FPDivD, IIC_FPDivS, IIC_FPFused, IIC_IntDivD, IIC_LdStLFDU,
+  // IIC_LdStLFDUX
+
   def : ItinRW<[P9_ALU_2C, IP_EXEC_1C, DISP_1C, DISP_1C],
-               [IIC_IntSimple, IIC_IntGeneral]>;
+               [IIC_IntSimple, IIC_IntGeneral, IIC_IntRFID,
+                IIC_IntRotateD, IIC_IntRotateDI, IIC_IntTrapD,
+                IIC_SprRFI]>;
+
+  def : ItinRW<[P9_ALU_3C, IP_EXEC_1C, DISP_1C, DISP_1C],
+               [IIC_IntTrapW]>;
 
   def : ItinRW<[P9_ALU_2C, IP_EXEC_1C, DISP_1C, DISP_1C, DISP_1C],
                [IIC_IntISEL, IIC_IntRotate, IIC_IntShift]>;
 
   def : ItinRW<[P9_ALU_2C, IP_EXEC_1C, DISP_1C, DISP_1C], [IIC_IntCompare]>;
 
+  def : ItinRW<[P9_ALUE_2C, P9_ALUO_2C, IP_EXECE_1C, IP_EXECO_1C,
+                DISP_1C, DISP_1C], [IIC_VecGeneral, IIC_FPCompare]>;
+
   def : ItinRW<[P9_DP_5C, IP_EXEC_1C, DISP_1C, DISP_1C, DISP_1C],
-               [IIC_IntMulHW, IIC_IntMulHWU, IIC_IntMulLI]>;
+               [IIC_IntMulHW, IIC_IntMulHWU, IIC_IntMulLI, IIC_IntMulHD]>;
 
   def : ItinRW<[P9_LS_5C, IP_EXEC_1C, DISP_1C, DISP_1C],
-               [IIC_LdStLoad, IIC_LdStLD]>;
+               [IIC_LdStLoad, IIC_LdStLD, IIC_LdStLFD]>;
 
   def : ItinRW<[P9_LS_4C, P9_ALU_2C, IP_EXEC_1C, IP_EXEC_1C,
                 DISP_1C, DISP_1C, DISP_1C, DISP_1C],
@@ -300,12 +337,18 @@
   def : ItinRW<[P9_LS_4C, IP_EXEC_1C, DISP_1C, DISP_1C],
                [IIC_LdStLWARX, IIC_LdStLDARX, IIC_LdStLMW]>;
 
+  def : ItinRW<[P9_LS_4C, IP_EXEC_1C, DISP_1C, DISP_1C],
+               [IIC_LdStCOPY, IIC_SprABORT, IIC_LdStPASTE, IIC_LdStDCBF,
+                IIC_LdStICBI, IIC_LdStSync, IIC_SprISYNC, IIC_SprMSGSYNC,
+                IIC_SprSLBIA, IIC_SprSLBSYNC, IIC_SprTLBSYNC]>;
+
   def : ItinRW<[P9_LS_1C, IP_EXEC_1C, IP_AGEN_1C, DISP_1C, DISP_1C, DISP_1C],
                [IIC_LdStSTFD, IIC_LdStSTD, IIC_LdStStore]>;
 
   def : ItinRW<[P9_LS_1C, P9_ALU_2C, IP_EXEC_1C, IP_EXEC_1C, IP_AGEN_1C,
                 DISP_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C],
-               [IIC_LdStSTDU, IIC_LdStSTDUX]>;
+               [IIC_LdStSTDU, IIC_LdStSTDUX, IIC_LdStStoreUpd, IIC_SprSLBIEG,
+                IIC_SprTLBIA, IIC_SprTLBIE]>;
 
   def : ItinRW<[P9_StoreAndALUOp_4C, IP_EXEC_1C, IP_EXEC_1C, IP_AGEN_1C,
                 DISP_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C],
@@ -315,20 +358,44 @@
                [IIC_BrCR, IIC_IntMTFSB0]>;
 
   def : ItinRW<[P9_ALUOpAndALUOp_4C, P9_ALU_2C, IP_EXEC_1C, IP_EXEC_1C,
-                IP_EXEC_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C,
-                DISP_1C, DISP_1C, DISP_1C], [IIC_SprMFCR, IIC_SprMFCRF]>;
+                IP_EXEC_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C, DISP_1C,
+                DISP_1C, DISP_1C, DISP_1C, DISP_1C],
+               [IIC_SprMFCR, IIC_SprMFCRF, IIC_BrMCR, IIC_BrMCRX, IIC_IntMFFS]>;
+
+  def : ItinRW<[P9_BR_2C, DISP_1C], [IIC_BrB]>;
+  def : ItinRW<[P9_BR_5C, DISP_1C], [IIC_SprMFSPR]>;
 
   // This class should be broken down to instruction level, once some missing
   // info is obtained.
   def : ItinRW<[P9_LoadAndALUOp_6C, IP_EXEC_1C, IP_AGEN_1C,
                 DISP_1C, DISP_1C, DISP_1C], [IIC_SprMTSPR]>;
 
-  def : ItinRW<[P9_DP_7C, IP_EXEC_1C,
-                DISP_1C, DISP_1C, DISP_1C], [IIC_FPGeneral, IIC_FPAddSub]>;
+  def : ItinRW<[P9_LoadAndLoadOp_8C, IP_EXEC_1C, DISP_1C, DISP_1C],
+               [IIC_SprSLBIE, IIC_SprSLBMFEE, IIC_SprSLBMFEV, IIC_SprSLBMTE,
+                IIC_SprTLBIEL]>;
+
+  // IIC_VecFP is added here although many instructions with that itinerary
+  // use very different resources. It would appear that instructions were
+  // given that itinerary rather carelessly over time. Specific instructions
+  // that use different resources are listed in various InstrRW classes.
+  def : ItinRW<[P9_DP_7C, IP_EXEC_1C, DISP_1C, DISP_1C, DISP_1C],
+               [IIC_FPGeneral, IIC_FPAddSub, IIC_VecFP]>;
+
+  def : ItinRW<[P9_ALUE_3C, P9_ALUO_3C, IP_EXECE_1C, IP_EXECO_1C,
+                DISP_1C, DISP_1C], [IIC_VecFPCompare]>;
+
+  def : ItinRW<[P9_PM_3C, IP_EXECO_1C, IP_EXECE_1C, DISP_1C, DISP_1C],
+               [IIC_VecPerm]>;
 
   def : ItinRW<[P9_DP_36C_10, IP_EXEC_1C], [IIC_FPSqrtD]>;
   def : ItinRW<[P9_DP_26C_5, P9_DP_26C_5, IP_EXEC_1C, IP_EXEC_1C], [IIC_FPSqrtS]>;
 
+  def : ItinRW<[P9_DIV_12C, IP_EXECE_1C, DISP_1C, DISP_1C],
+               [IIC_SprMFMSR, IIC_SprMFPMR, IIC_SprMFSR, IIC_SprMFTB,
+                IIC_SprMTMSR, IIC_SprMTMSRD, IIC_SprMTPMR, IIC_SprMTSR]>;
+
+  def : ItinRW<[], [IIC_SprSTOP]>;
+
   include "P9InstrResources.td"
 
 }