diff --git a/include/llvm/Target/TargetSchedule.td b/include/llvm/Target/TargetSchedule.td
index 64ab4f0b09a..96c83674cb0 100644
--- a/include/llvm/Target/TargetSchedule.td
+++ b/include/llvm/Target/TargetSchedule.td
@@ -84,11 +84,12 @@ class InstrItinData<InstrItinClass Class, list<InstrStage> stages,
 // Processor itineraries - These values represent the set of all itinerary
 // classes for a given chip set.
 //
-class ProcessorItineraries<list<InstrItinData> iid> {
+class ProcessorItineraries<list<FuncUnit> fu, list<InstrItinData> iid> {
+  list<FuncUnit> FU = fu;
   list<InstrItinData> IID = iid;
 }
 
 // NoItineraries - A marker that can be used by processors without schedule
 // info.
-def NoItineraries : ProcessorItineraries<[]>;
+def NoItineraries : ProcessorItineraries<[], []>;
 
diff --git a/lib/Target/ARM/ARMSchedule.td b/lib/Target/ARM/ARMSchedule.td
index 1c96976d6c4..b60ccca4686 100644
--- a/lib/Target/ARM/ARMSchedule.td
+++ b/lib/Target/ARM/ARMSchedule.td
@@ -7,19 +7,6 @@
 // 
 //===----------------------------------------------------------------------===//
 
-//===----------------------------------------------------------------------===//
-// Functional units across ARM processors
-//
-def FU_Issue   : FuncUnit; // issue
-def FU_Pipe0   : FuncUnit; // pipeline 0
-def FU_Pipe1   : FuncUnit; // pipeline 1
-def FU_LdSt0   : FuncUnit; // pipeline 0 load/store
-def FU_LdSt1   : FuncUnit; // pipeline 1 load/store
-def FU_NPipe   : FuncUnit; // NEON ALU/MUL pipe
-def FU_NLSPipe : FuncUnit; // NEON LS pipe
-def FU_DRegsVFP: FuncUnit; // FP register set, VFP side
-def FU_DRegsN  : FuncUnit; // FP register set, NEON side
-
 //===----------------------------------------------------------------------===//
 // Instruction Itinerary classes used for ARM
 //
@@ -165,8 +152,7 @@ def IIC_VTBX4      : InstrItinClass;
 //===----------------------------------------------------------------------===//
 // Processor instruction itineraries.
 
-def GenericItineraries : ProcessorItineraries<[]>;
-
+def GenericItineraries : ProcessorItineraries<[], []>;
 
 include "ARMScheduleV6.td"
 include "ARMScheduleA8.td"
diff --git a/lib/Target/ARM/ARMScheduleA8.td b/lib/Target/ARM/ARMScheduleA8.td
index d43a9c7643d..bbfc0b2b474 100644
--- a/lib/Target/ARM/ARMScheduleA8.td
+++ b/lib/Target/ARM/ARMScheduleA8.td
@@ -13,156 +13,164 @@
 
 //
 // Scheduling information derived from "Cortex-A8 Technical Reference Manual".
+// Functional Units.
+def A8_Issue   : FuncUnit; // issue
+def A8_Pipe0   : FuncUnit; // pipeline 0
+def A8_Pipe1   : FuncUnit; // pipeline 1
+def A8_LdSt0   : FuncUnit; // pipeline 0 load/store
+def A8_LdSt1   : FuncUnit; // pipeline 1 load/store
+def A8_NPipe   : FuncUnit; // NEON ALU/MUL pipe
+def A8_NLSPipe : FuncUnit; // NEON LS pipe
 //
-// Dual issue pipeline represented by FU_Pipe0 | FU_Pipe1
+// Dual issue pipeline represented by A8_Pipe0 | A8_Pipe1
 //
-def CortexA8Itineraries : ProcessorItineraries<[
-
+def CortexA8Itineraries : ProcessorItineraries<
+  [A8_Issue, A8_Pipe0, A8_Pipe1, A8_LdSt0, A8_LdSt1, A8_NPipe, A8_NLSPipe], [
   // Two fully-pipelined integer ALU pipelines
   //
   // No operand cycles
-  InstrItinData<IIC_iALUx    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>]>,
+  InstrItinData<IIC_iALUx    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
   //
   // Binary Instructions that produce a result
-  InstrItinData<IIC_iALUi    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2]>,
-  InstrItinData<IIC_iALUr    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2, 2]>,
-  InstrItinData<IIC_iALUsi   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2, 1]>,
-  InstrItinData<IIC_iALUsr   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2, 1, 1]>,
+  InstrItinData<IIC_iALUi    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iALUr    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 2]>,
+  InstrItinData<IIC_iALUsi   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
+  InstrItinData<IIC_iALUsr   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1, 1]>,
   //
   // Unary Instructions that produce a result
-  InstrItinData<IIC_iUNAr    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2]>,
-  InstrItinData<IIC_iUNAsi   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1]>,
-  InstrItinData<IIC_iUNAsr   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1, 1]>,
+  InstrItinData<IIC_iUNAr    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iUNAsi   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iUNAsr   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
   //
   // Compare instructions
-  InstrItinData<IIC_iCMPi    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2]>,
-  InstrItinData<IIC_iCMPr    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 2]>,
-  InstrItinData<IIC_iCMPsi   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1]>,
-  InstrItinData<IIC_iCMPsr   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1, 1]>,
+  InstrItinData<IIC_iCMPi    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
+  InstrItinData<IIC_iCMPr    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iCMPsi   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMPsr   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
   //
   // Move instructions, unconditional
-  InstrItinData<IIC_iMOVi    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [1]>,
-  InstrItinData<IIC_iMOVr    , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [1, 1]>,
-  InstrItinData<IIC_iMOVsi   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [1, 1]>,
-  InstrItinData<IIC_iMOVsr   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [1, 1, 1]>,
+  InstrItinData<IIC_iMOVi    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,
+  InstrItinData<IIC_iMOVr    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
+  InstrItinData<IIC_iMOVsi   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
+  InstrItinData<IIC_iMOVsr   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1, 1]>,
   //
   // Move instructions, conditional
-  InstrItinData<IIC_iCMOVi   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2]>,
-  InstrItinData<IIC_iCMOVr   , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1]>,
-  InstrItinData<IIC_iCMOVsi  , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1]>,
-  InstrItinData<IIC_iCMOVsr  , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>], [2, 1, 1]>,
+  InstrItinData<IIC_iCMOVi   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
+  InstrItinData<IIC_iCMOVr   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMOVsi  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMOVsr  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
 
   // Integer multiply pipeline
   // Result written in E5, but that is relative to the last cycle of multicycle,
   // so we use 6 for those cases
   //
-  InstrItinData<IIC_iMUL16   , [InstrStage<1, [FU_Pipe0]>], [5, 1, 1]>,
-  InstrItinData<IIC_iMAC16   , [InstrStage<1, [FU_Pipe1], 0>, 
-                                InstrStage<2, [FU_Pipe0]>], [6, 1, 1, 4]>,
-  InstrItinData<IIC_iMUL32   , [InstrStage<1, [FU_Pipe1], 0>, 
-                                InstrStage<2, [FU_Pipe0]>], [6, 1, 1]>,
-  InstrItinData<IIC_iMAC32   , [InstrStage<1, [FU_Pipe1], 0>, 
-                                InstrStage<2, [FU_Pipe0]>], [6, 1, 1, 4]>,
-  InstrItinData<IIC_iMUL64   , [InstrStage<2, [FU_Pipe1], 0>, 
-                                InstrStage<3, [FU_Pipe0]>], [6, 6, 1, 1]>,
-  InstrItinData<IIC_iMAC64   , [InstrStage<2, [FU_Pipe1], 0>, 
-                                InstrStage<3, [FU_Pipe0]>], [6, 6, 1, 1]>,
+  InstrItinData<IIC_iMUL16   , [InstrStage<1, [A8_Pipe0]>], [5, 1, 1]>,
+  InstrItinData<IIC_iMAC16   , [InstrStage<1, [A8_Pipe1], 0>, 
+                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
+  InstrItinData<IIC_iMUL32   , [InstrStage<1, [A8_Pipe1], 0>, 
+                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1]>,
+  InstrItinData<IIC_iMAC32   , [InstrStage<1, [A8_Pipe1], 0>, 
+                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
+  InstrItinData<IIC_iMUL64   , [InstrStage<2, [A8_Pipe1], 0>, 
+                                InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
+  InstrItinData<IIC_iMAC64   , [InstrStage<2, [A8_Pipe1], 0>, 
+                                InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
   
   // Integer load pipeline
   //
   // loads have an extra cycle of latency, but are fully pipelined
-  // use FU_Issue to enforce the 1 load/store per cycle limit
+  // use A8_Issue to enforce the 1 load/store per cycle limit
   //
   // Immediate offset
-  InstrItinData<IIC_iLoadi   , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 1]>,
+  InstrItinData<IIC_iLoadi   , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 1]>,
   //
   // Register offset
-  InstrItinData<IIC_iLoadr   , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 1, 1]>,
+  InstrItinData<IIC_iLoadr   , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
   //
   // Scaled register offset, issues over 2 cycles
-  InstrItinData<IIC_iLoadsi  , [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0], 0>,
-                                InstrStage<1, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [4, 1, 1]>,
+  InstrItinData<IIC_iLoadsi  , [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0], 0>,
+                                InstrStage<1, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [4, 1, 1]>,
   //
   // Immediate offset with update
-  InstrItinData<IIC_iLoadiu  , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 2, 1]>,
+  InstrItinData<IIC_iLoadiu  , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 2, 1]>,
   //
   // Register offset with update
-  InstrItinData<IIC_iLoadru  , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 2, 1, 1]>,
+  InstrItinData<IIC_iLoadru  , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 2, 1, 1]>,
   //
   // Scaled register offset with update, issues over 2 cycles
-  InstrItinData<IIC_iLoadsiu , [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0], 0>,
-                                InstrStage<1, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [4, 3, 1, 1]>,
+  InstrItinData<IIC_iLoadsiu , [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0], 0>,
+                                InstrStage<1, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [4, 3, 1, 1]>,
   //
   // Load multiple
-  InstrItinData<IIC_iLoadm   , [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<2, [FU_Pipe0], 0>,
-                                InstrStage<2, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>]>,
+  InstrItinData<IIC_iLoadm   , [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<2, [A8_Pipe0], 0>,
+                                InstrStage<2, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>]>,
 
   // Integer store pipeline
   //
-  // use FU_Issue to enforce the 1 load/store per cycle limit
+  // use A8_Issue to enforce the 1 load/store per cycle limit
   //
   // Immediate offset
-  InstrItinData<IIC_iStorei  , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 1]>,
+  InstrItinData<IIC_iStorei  , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 1]>,
   //
   // Register offset
-  InstrItinData<IIC_iStorer  , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 1, 1]>,
+  InstrItinData<IIC_iStorer  , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
   //
   // Scaled register offset, issues over 2 cycles
-  InstrItinData<IIC_iStoresi , [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0], 0>,
-                                InstrStage<1, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 1, 1]>,
+  InstrItinData<IIC_iStoresi , [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0], 0>,
+                                InstrStage<1, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
   //
   // Immediate offset with update
-  InstrItinData<IIC_iStoreiu , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [2, 3, 1]>,
+  InstrItinData<IIC_iStoreiu , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [2, 3, 1]>,
   //
   // Register offset with update
-  InstrItinData<IIC_iStoreru  , [InstrStage<1, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [2, 3, 1, 1]>,
+  InstrItinData<IIC_iStoreru  , [InstrStage<1, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [2, 3, 1, 1]>,
   //
   // Scaled register offset with update, issues over 2 cycles
-  InstrItinData<IIC_iStoresiu, [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<1, [FU_Pipe0], 0>,
-                                InstrStage<1, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>], [3, 3, 1, 1]>,
+  InstrItinData<IIC_iStoresiu, [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<1, [A8_Pipe0], 0>,
+                                InstrStage<1, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>], [3, 3, 1, 1]>,
   //
   // Store multiple
-  InstrItinData<IIC_iStorem  , [InstrStage<2, [FU_Issue], 0>,
-                                InstrStage<2, [FU_Pipe0], 0>,
-                                InstrStage<2, [FU_Pipe1]>,
-                                InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                                InstrStage<1, [FU_LdSt0]>]>,
+  InstrItinData<IIC_iStorem  , [InstrStage<2, [A8_Issue], 0>,
+                                InstrStage<2, [A8_Pipe0], 0>,
+                                InstrStage<2, [A8_Pipe1]>,
+                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                                InstrStage<1, [A8_LdSt0]>]>,
   
   // Branch
   //
   // no delay slots, so the latency of a branch is unimportant
-  InstrItinData<IIC_Br      , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>]>,
+  InstrItinData<IIC_Br      , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
 
   // VFP
   // Issue through integer pipeline, and execute in NEON unit. We assume
@@ -170,441 +178,441 @@ def CortexA8Itineraries : ProcessorItineraries<[
   // possible.
   //
   // FP Special Register to Integer Register File Move
-  InstrItinData<IIC_fpSTAT , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                              InstrStage<1, [FU_NLSPipe]>]>,
+  InstrItinData<IIC_fpSTAT , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                              InstrStage<1, [A8_NLSPipe]>]>,
   //
   // Single-precision FP Unary
-  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 1]>,
+  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 1]>,
   //
   // Double-precision FP Unary
-  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe], 0>,
-                               InstrStage<4, [FU_NLSPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<4, [A8_NPipe], 0>,
+                               InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
   //
   // Single-precision FP Compare
-  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [1, 1]>,
   //
   // Double-precision FP Compare
-  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe], 0>,
-                               InstrStage<4, [FU_NLSPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<4, [A8_NPipe], 0>,
+                               InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
   //
   // Single to Double FP Convert
-  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<7, [FU_NPipe], 0>,
-                               InstrStage<7, [FU_NLSPipe]>], [7, 1]>,
+  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<7, [A8_NPipe], 0>,
+                               InstrStage<7, [A8_NLSPipe]>], [7, 1]>,
   //
   // Double to Single FP Convert
-  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<5, [FU_NPipe], 0>,
-                               InstrStage<5, [FU_NLSPipe]>], [5, 1]>,
+  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<5, [A8_NPipe], 0>,
+                               InstrStage<5, [A8_NLSPipe]>], [5, 1]>,
   //
   // Single-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 1]>,
+  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 1]>,
   //
   // Double-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<8, [FU_NPipe], 0>,
-                               InstrStage<8, [FU_NLSPipe]>], [8, 1]>,
+  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<8, [A8_NPipe], 0>,
+                               InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
   //
   // Integer to Single-Precision FP Convert
-  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 1]>,
+  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 1]>,
   //
   // Integer to Double-Precision FP Convert
-  InstrItinData<IIC_fpCVTID , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<8, [FU_NPipe], 0>,
-                               InstrStage<8, [FU_NLSPipe]>], [8, 1]>,
+  InstrItinData<IIC_fpCVTID , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<8, [A8_NPipe], 0>,
+                               InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
   //
   // Single-precision FP ALU
-  InstrItinData<IIC_fpALU32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 1, 1]>,
+  InstrItinData<IIC_fpALU32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
   //
   // Double-precision FP ALU
-  InstrItinData<IIC_fpALU64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<9, [FU_NPipe], 0>,
-                               InstrStage<9, [FU_NLSPipe]>], [9, 1, 1]>,
+  InstrItinData<IIC_fpALU64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<9, [A8_NPipe], 0>,
+                               InstrStage<9, [A8_NLSPipe]>], [9, 1, 1]>,
   //
   // Single-precision FP Multiply
-  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 1, 1]>,
+  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
   //
   // Double-precision FP Multiply
-  InstrItinData<IIC_fpMUL64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<11, [FU_NPipe], 0>,
-                               InstrStage<11, [FU_NLSPipe]>], [11, 1, 1]>,
+  InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<11, [A8_NPipe], 0>,
+                               InstrStage<11, [A8_NLSPipe]>], [11, 1, 1]>,
   //
   // Single-precision FP MAC
-  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [7, 2, 1, 1]>,
+  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [7, 2, 1, 1]>,
   //
   // Double-precision FP MAC
-  InstrItinData<IIC_fpMAC64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<19, [FU_NPipe], 0>,
-                               InstrStage<19, [FU_NLSPipe]>], [19, 2, 1, 1]>,
+  InstrItinData<IIC_fpMAC64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<19, [A8_NPipe], 0>,
+                               InstrStage<19, [A8_NLSPipe]>], [19, 2, 1, 1]>,
   //
   // Single-precision FP DIV
-  InstrItinData<IIC_fpDIV32 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<20, [FU_NPipe], 0>,
-                               InstrStage<20, [FU_NLSPipe]>], [20, 1, 1]>,
+  InstrItinData<IIC_fpDIV32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<20, [A8_NPipe], 0>,
+                               InstrStage<20, [A8_NLSPipe]>], [20, 1, 1]>,
   //
   // Double-precision FP DIV
-  InstrItinData<IIC_fpDIV64 , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<29, [FU_NPipe], 0>,
-                               InstrStage<29, [FU_NLSPipe]>], [29, 1, 1]>,
+  InstrItinData<IIC_fpDIV64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<29, [A8_NPipe], 0>,
+                               InstrStage<29, [A8_NLSPipe]>], [29, 1, 1]>,
   //
   // Single-precision FP SQRT
-  InstrItinData<IIC_fpSQRT32, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<19, [FU_NPipe], 0>,
-                               InstrStage<19, [FU_NLSPipe]>], [19, 1]>,
+  InstrItinData<IIC_fpSQRT32, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<19, [A8_NPipe], 0>,
+                               InstrStage<19, [A8_NLSPipe]>], [19, 1]>,
   //
   // Double-precision FP SQRT
-  InstrItinData<IIC_fpSQRT64, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<29, [FU_NPipe], 0>,
-                               InstrStage<29, [FU_NLSPipe]>], [29, 1]>,
+  InstrItinData<IIC_fpSQRT64, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<29, [A8_NPipe], 0>,
+                               InstrStage<29, [A8_NLSPipe]>], [29, 1]>,
   //
   // Single-precision FP Load
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoad32, [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoad32, [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // Double-precision FP Load
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoad64, [InstrStage<2, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0], 0>,
-                               InstrStage<1, [FU_Pipe1]>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoad64, [InstrStage<2, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0], 0>,
+                               InstrStage<1, [A8_Pipe1]>,
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // FP Load Multiple
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoadm,  [InstrStage<3, [FU_Issue], 0>, 
-                               InstrStage<2, [FU_Pipe0], 0>,
-                               InstrStage<2, [FU_Pipe1]>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoadm,  [InstrStage<3, [A8_Issue], 0>, 
+                               InstrStage<2, [A8_Pipe0], 0>,
+                               InstrStage<2, [A8_Pipe1]>,
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // Single-precision FP Store
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStore32,[InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStore32,[InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // Double-precision FP Store
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStore64,[InstrStage<2, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0], 0>,
-                               InstrStage<1, [FU_Pipe1]>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStore64,[InstrStage<2, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0], 0>,
+                               InstrStage<1, [A8_Pipe1]>,
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // FP Store Multiple
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStorem, [InstrStage<3, [FU_Issue], 0>, 
-                               InstrStage<2, [FU_Pipe0], 0>,
-                               InstrStage<2, [FU_Pipe1]>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  // use A8_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStorem, [InstrStage<3, [A8_Issue], 0>, 
+                               InstrStage<2, [A8_Pipe0], 0>,
+                               InstrStage<2, [A8_Pipe1]>,
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
 
   // NEON
   // Issue through integer pipeline, and execute in NEON unit.
   //
   // VLD1
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD1,     [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  InstrItinData<IIC_VLD1,     [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // VLD2
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD2,     [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 2, 1]>,
+  InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 2, 1]>,
   //
   // VLD3
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD3,     [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 2, 2, 1]>,
+  InstrItinData<IIC_VLD3,     [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 2, 2, 1]>,
   //
   // VLD4
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD4,     [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 2, 2, 2, 1]>,
+  InstrItinData<IIC_VLD4,     [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 2, 2, 2, 1]>,
   //
   // VST
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VST,      [InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NLSPipe]>]>,
+  InstrItinData<IIC_VST,      [InstrStage<1, [A8_Issue], 0>, 
+                               InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_LdSt0], 0>,
+                               InstrStage<1, [A8_NLSPipe]>]>,
   //
   // Double-register FP Unary
-  InstrItinData<IIC_VUNAD,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [5, 2]>,
+  InstrItinData<IIC_VUNAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [5, 2]>,
   //
   // Quad-register FP Unary
   // Result written in N5, but that is relative to the last cycle of multicycle,
   // so we use 6 for those cases
-  InstrItinData<IIC_VUNAQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 2]>,
+  InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [6, 2]>,
   //
   // Double-register FP Binary
-  InstrItinData<IIC_VBIND,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [5, 2, 2]>,
+  InstrItinData<IIC_VBIND,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [5, 2, 2]>,
   //
   // Quad-register FP Binary
   // Result written in N5, but that is relative to the last cycle of multicycle,
   // so we use 6 for those cases
-  InstrItinData<IIC_VBINQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 2, 2]>,
+  InstrItinData<IIC_VBINQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [6, 2, 2]>,
   //
   // Move Immediate
-  InstrItinData<IIC_VMOVImm,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3]>,
+  InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3]>,
   //
   // Double-register Permute Move
-  InstrItinData<IIC_VMOVD,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 1]>,
+  InstrItinData<IIC_VMOVD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
   //
   // Quad-register Permute Move
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 3 for those cases
-  InstrItinData<IIC_VMOVQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 1]>,
+  InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 1]>,
   //
   // Integer to Single-precision Move
-  InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 1]>,
+  InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
   //
   // Integer to Double-precision Move
-  InstrItinData<IIC_VMOVID ,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 1, 1]>,
+  InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
   //
   // Single-precision to Integer Move
-  InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [20, 1]>,
+  InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [20, 1]>,
   //
   // Double-precision to Integer Move
-  InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [20, 20, 1]>,
+  InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [20, 20, 1]>,
   //
   // Integer to Lane Move
-  InstrItinData<IIC_VMOVISL , [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 1, 1]>,
+  InstrItinData<IIC_VMOVISL , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
   //
   // Double-register Permute
-  InstrItinData<IIC_VPERMD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 2, 1, 1]>,
+  InstrItinData<IIC_VPERMD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 2, 1, 1]>,
   //
   // Quad-register Permute
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 3 for those cases
-  InstrItinData<IIC_VPERMQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 3, 1, 1]>,
+  InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 3, 1, 1]>,
   //
   // Quad-register Permute (3 cycle issue)
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 4 for those cases
-  InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>,
-                               InstrStage<1, [FU_NPipe], 0>,
-                               InstrStage<2, [FU_NLSPipe]>], [4, 4, 1, 1]>,
+  InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>,
+                               InstrStage<1, [A8_NPipe], 0>,
+                               InstrStage<2, [A8_NLSPipe]>], [4, 4, 1, 1]>,
   //
   // Double-register FP Multiple-Accumulate
-  InstrItinData<IIC_VMACD,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [9, 3, 2, 2]>,
+  InstrItinData<IIC_VMACD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [9, 3, 2, 2]>,
   //
   // Quad-register FP Multiple-Accumulate
   // Result written in N9, but that is relative to the last cycle of multicycle,
   // so we use 10 for those cases
-  InstrItinData<IIC_VMACQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [10, 3, 2, 2]>,
+  InstrItinData<IIC_VMACQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [10, 3, 2, 2]>,
   //
   // Double-register Reciprical Step
-  InstrItinData<IIC_VRECSD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [9, 2, 2]>,
+  InstrItinData<IIC_VRECSD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [9, 2, 2]>,
   //
   // Quad-register Reciprical Step
-  InstrItinData<IIC_VRECSQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [10, 2, 2]>,
+  InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [10, 2, 2]>,
   //
   // Double-register Integer Count
-  InstrItinData<IIC_VCNTiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+  InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Count
   // Result written in N3, but that is relative to the last cycle of multicycle,
   // so we use 4 for those cases
-  InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [4, 2, 2]>,
+  InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [4, 2, 2]>,
   //
   // Double-register Integer Unary
-  InstrItinData<IIC_VUNAiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2]>,
+  InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2]>,
   //
   // Quad-register Integer Unary
-  InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2]>,
+  InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2]>,
   //
   // Double-register Integer Q-Unary
-  InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 1]>,
   //
   // Quad-register Integer CountQ-Unary
-  InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 1]>,
   //
   // Double-register Integer Binary
-  InstrItinData<IIC_VBINiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+  InstrItinData<IIC_VBINiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Binary
-  InstrItinData<IIC_VBINiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+  InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
   //
   // Double-register Integer Binary (4 cycle)
-  InstrItinData<IIC_VBINi4D,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+  InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
   //
   // Quad-register Integer Binary (4 cycle)
-  InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+  InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
 
   //
   // Double-register Integer Subtract
-  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 1]>,
+  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
   //
   // Quad-register Integer Subtract
-  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 1]>,
+  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
   //
   // Double-register Integer Subtract
-  InstrItinData<IIC_VSUBi4D,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+  InstrItinData<IIC_VSUBi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
   //
   // Quad-register Integer Subtract
-  InstrItinData<IIC_VSUBi4Q,  [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+  InstrItinData<IIC_VSUBi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
   //
   // Double-register Integer Shift
-  InstrItinData<IIC_VSHLiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 1, 1]>,
+  InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [3, 1, 1]>,
   //
   // Quad-register Integer Shift
-  InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [4, 1, 1]>,
+  InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [4, 1, 1]>,
   //
   // Double-register Integer Shift (4 cycle)
-  InstrItinData<IIC_VSHLi4D,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1, 1]>,
+  InstrItinData<IIC_VSHLi4D,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [4, 1, 1]>,
   //
   // Quad-register Integer Shift (4 cycle)
-  InstrItinData<IIC_VSHLi4Q,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [5, 1, 1]>,
+  InstrItinData<IIC_VSHLi4Q,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [5, 1, 1]>,
   //
   // Double-register Integer Pair Add Long
-  InstrItinData<IIC_VPALiD,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 1]>,
+  InstrItinData<IIC_VPALiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [6, 3, 1]>,
   //
   // Quad-register Integer Pair Add Long
-  InstrItinData<IIC_VPALiQ,   [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 3, 1]>,
+  InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [7, 3, 1]>,
   //
   // Double-register Absolute Difference and Accumulate
-  InstrItinData<IIC_VABAD,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 2, 1]>,
+  InstrItinData<IIC_VABAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [6, 3, 2, 1]>,
   //
   // Quad-register Absolute Difference and Accumulate
-  InstrItinData<IIC_VABAQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 3, 2, 1]>,
+  InstrItinData<IIC_VABAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [6, 3, 2, 1]>,
 
   //
   // Double-register Integer Multiply (.8, .16)
-  InstrItinData<IIC_VMULi16D, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 2, 2]>,
+  InstrItinData<IIC_VMULi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [6, 2, 2]>,
   //
   // Double-register Integer Multiply (.32)
-  InstrItinData<IIC_VMULi32D, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 2, 1]>,
+  InstrItinData<IIC_VMULi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [7, 2, 1]>,
   //
   // Quad-register Integer Multiply (.8, .16)
-  InstrItinData<IIC_VMULi16Q, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 2, 2]>,
+  InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [7, 2, 2]>,
   //
   // Quad-register Integer Multiply (.32)
-  InstrItinData<IIC_VMULi32Q, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>,
-                               InstrStage<2, [FU_NLSPipe], 0>,
-                               InstrStage<3, [FU_NPipe]>], [9, 2, 1]>,
+  InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>,
+                               InstrStage<2, [A8_NLSPipe], 0>,
+                               InstrStage<3, [A8_NPipe]>], [9, 2, 1]>,
   //
   // Double-register Integer Multiply-Accumulate (.8, .16)
-  InstrItinData<IIC_VMACi16D, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 2, 2]>,
+  InstrItinData<IIC_VMACi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>], [6, 3, 2, 2]>,
   //
   // Double-register Integer Multiply-Accumulate (.32)
-  InstrItinData<IIC_VMACi32D, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 3, 2, 1]>,
+  InstrItinData<IIC_VMACi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [7, 3, 2, 1]>,
   //
   // Quad-register Integer Multiply-Accumulate (.8, .16)
-  InstrItinData<IIC_VMACi16Q, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 3, 2, 2]>,
+  InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NPipe]>], [7, 3, 2, 2]>,
   //
   // Quad-register Integer Multiply-Accumulate (.32)
-  InstrItinData<IIC_VMACi32Q, [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>,
-                               InstrStage<2, [FU_NLSPipe], 0>,
-                               InstrStage<3, [FU_NPipe]>], [9, 3, 2, 1]>,
+  InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NPipe]>,
+                               InstrStage<2, [A8_NLSPipe], 0>,
+                               InstrStage<3, [A8_NPipe]>], [9, 3, 2, 1]>,
   //
   // Double-register VEXT
-  InstrItinData<IIC_VEXTD,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 1, 1]>,
+  InstrItinData<IIC_VEXTD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
   //
   // Quad-register VEXT
-  InstrItinData<IIC_VEXTQ,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 1, 1]>,
+  InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
   //
   // VTB
-  InstrItinData<IIC_VTB1,     [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 2, 1]>,
-  InstrItinData<IIC_VTB2,     [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 2, 2, 1]>,
-  InstrItinData<IIC_VTB3,     [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>,
-                               InstrStage<1, [FU_NPipe], 0>,
-                               InstrStage<2, [FU_NLSPipe]>], [4, 2, 2, 3, 1]>,
-  InstrItinData<IIC_VTB4,     [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>,
-                               InstrStage<1, [FU_NPipe], 0>,
-                               InstrStage<2, [FU_NLSPipe]>], [4, 2, 2, 3, 3, 1]>,
+  InstrItinData<IIC_VTB1,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 2, 1]>,
+  InstrItinData<IIC_VTB2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 2, 2, 1]>,
+  InstrItinData<IIC_VTB3,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>,
+                               InstrStage<1, [A8_NPipe], 0>,
+                               InstrStage<2, [A8_NLSPipe]>], [4, 2, 2, 3, 1]>,
+  InstrItinData<IIC_VTB4,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>,
+                               InstrStage<1, [A8_NPipe], 0>,
+                               InstrStage<2, [A8_NLSPipe]>], [4, 2, 2, 3, 3, 1]>,
   //
   // VTBX
-  InstrItinData<IIC_VTBX1,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 1, 2, 1]>,
-  InstrItinData<IIC_VTBX2,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NLSPipe]>], [3, 1, 2, 2, 1]>,
-  InstrItinData<IIC_VTBX3,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>,
-                               InstrStage<1, [FU_NPipe], 0>,
-                               InstrStage<2, [FU_NLSPipe]>], [4, 1, 2, 2, 3, 1]>,
-  InstrItinData<IIC_VTBX4,    [InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>,
-                               InstrStage<1, [FU_NPipe], 0>,
-                               InstrStage<2, [FU_NLSPipe]>], [4, 1, 2, 2, 3, 3, 1]>
+  InstrItinData<IIC_VTBX1,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 1]>,
+  InstrItinData<IIC_VTBX2,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 2, 1]>,
+  InstrItinData<IIC_VTBX3,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>,
+                               InstrStage<1, [A8_NPipe], 0>,
+                               InstrStage<2, [A8_NLSPipe]>], [4, 1, 2, 2, 3, 1]>,
+  InstrItinData<IIC_VTBX4,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
+                               InstrStage<1, [A8_NLSPipe]>,
+                               InstrStage<1, [A8_NPipe], 0>,
+                               InstrStage<2, [A8_NLSPipe]>], [4, 1, 2, 2, 3, 3, 1]>
 ]>;
diff --git a/lib/Target/ARM/ARMScheduleA9.td b/lib/Target/ARM/ARMScheduleA9.td
index 5027caee974..75320d92995 100644
--- a/lib/Target/ARM/ARMScheduleA9.td
+++ b/lib/Target/ARM/ARMScheduleA9.td
@@ -15,9 +15,19 @@
 // Ad-hoc scheduling information derived from pretty vague "Cortex-A9 Technical
 // Reference Manual".
 //
-// Dual issue pipeline represented by FU_Pipe0 | FU_Pipe1
+// Functional units
+def A9_Issue   : FuncUnit; // issue
+def A9_Pipe0   : FuncUnit; // pipeline 0
+def A9_Pipe1   : FuncUnit; // pipeline 1
+def A9_LSPipe  : FuncUnit; // LS pipe
+def A9_NPipe   : FuncUnit; // NEON ALU/MUL pipe
+def A9_DRegsVFP: FuncUnit; // FP register set, VFP side
+def A9_DRegsN  : FuncUnit; // FP register set, NEON side
+
+// Dual issue pipeline represented by A9_Pipe0 | A9_Pipe1
 //
-def CortexA9Itineraries : ProcessorItineraries<[
+def CortexA9Itineraries : ProcessorItineraries<
+  [A9_NPipe, A9_DRegsN, A9_DRegsVFP, A9_LSPipe, A9_Pipe0, A9_Pipe1, A9_Issue], [
   // VFP and NEON shares the same register file. This means that every VFP
   // instruction should wait for full completion of the consecutive NEON
   // instruction and vice-versa. We model this behavior with two artificial FUs:
@@ -36,704 +46,704 @@ def CortexA9Itineraries : ProcessorItineraries<[
   // Issue through integer pipeline, and execute in NEON unit.
 
   // FP Special Register to Integer Register File Move
-  InstrItinData<IIC_fpSTAT , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                              InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                              InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                              InstrStage<1, [FU_NPipe]>]>,
+  InstrItinData<IIC_fpSTAT , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                              InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                              InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                              InstrStage<1, [A9_NPipe]>]>,
   //
   // Single-precision FP Unary
-  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 2 cycles
-                               InstrStage<3, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+                               InstrStage<3, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision FP Unary
-  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 2 cycles
-                               InstrStage<3, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+                               InstrStage<3, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
 
   //
   // Single-precision FP Compare
-  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 4 cycles
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision FP Compare
-  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 4 cycles
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Single to Double FP Convert
-  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double to Single FP Convert
-  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
 
   //
   // Single to Half FP Convert
-  InstrItinData<IIC_fpCVTSH , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTSH , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Half to Single FP Convert
-  InstrItinData<IIC_fpCVTHS , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<3, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 1]>,
+  InstrItinData<IIC_fpCVTHS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<3, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 1]>,
 
   //
   // Single-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Integer to Single-Precision FP Convert
-  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Integer to Double-Precision FP Convert
-  InstrItinData<IIC_fpCVTID , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+  InstrItinData<IIC_fpCVTID , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Single-precision FP ALU
-  InstrItinData<IIC_fpALU32 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1, 1]>,
+  InstrItinData<IIC_fpALU32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Double-precision FP ALU
-  InstrItinData<IIC_fpALU64 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<5, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1, 1]>,
+  InstrItinData<IIC_fpALU64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<5, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Single-precision FP Multiply
-  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<6, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [5, 1, 1]>,
+  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<6, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [5, 1, 1]>,
   //
   // Double-precision FP Multiply
-  InstrItinData<IIC_fpMUL64 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<7, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 1, 1]>,
+  InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<7, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 1, 1]>,
   //
   // Single-precision FP MAC
-  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<9, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [8, 0, 1, 1]>,
+  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<9, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [8, 0, 1, 1]>,
   //
   // Double-precision FP MAC
-  InstrItinData<IIC_fpMAC64 , [InstrStage<1,  [FU_DRegsVFP], 0, Required>,
-                               InstrStage<10, [FU_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2,  [FU_NPipe]>], [9, 0, 1, 1]>,
+  InstrItinData<IIC_fpMAC64 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
+                               InstrStage<10, [A9_DRegsN],  0, Reserved>,
+                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2,  [A9_NPipe]>], [9, 0, 1, 1]>,
   //
   // Single-precision FP DIV
-  InstrItinData<IIC_fpDIV32 , [InstrStage<1,  [FU_DRegsVFP], 0, Required>,
-                               InstrStage<16, [FU_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<10, [FU_NPipe]>], [15, 1, 1]>,
+  InstrItinData<IIC_fpDIV32 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
+                               InstrStage<16, [A9_DRegsN],  0, Reserved>,
+                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<10, [A9_NPipe]>], [15, 1, 1]>,
   //
   // Double-precision FP DIV
-  InstrItinData<IIC_fpDIV64 , [InstrStage<1,  [FU_DRegsVFP], 0, Required>,
-                               InstrStage<26, [FU_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<20, [FU_NPipe]>], [25, 1, 1]>,
+  InstrItinData<IIC_fpDIV64 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
+                               InstrStage<26, [A9_DRegsN],  0, Reserved>,
+                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<20, [A9_NPipe]>], [25, 1, 1]>,
   //
   // Single-precision FP SQRT
-  InstrItinData<IIC_fpSQRT32, [InstrStage<1,  [FU_DRegsVFP], 0, Required>,
-                               InstrStage<18, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1,   [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<13,  [FU_NPipe]>], [17, 1]>,
+  InstrItinData<IIC_fpSQRT32, [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
+                               InstrStage<18, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1,   [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<13,  [A9_NPipe]>], [17, 1]>,
   //
   // Double-precision FP SQRT
-  InstrItinData<IIC_fpSQRT64, [InstrStage<1,  [FU_DRegsVFP], 0, Required>,
-                               InstrStage<33, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1,  [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<28, [FU_NPipe]>], [32, 1]>,
+  InstrItinData<IIC_fpSQRT64, [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
+                               InstrStage<33, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<28, [A9_NPipe]>], [32, 1]>,
 
   //
   // Integer to Single-precision Move
-  InstrItinData<IIC_fpMOVIS,  [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpMOVIS,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra 1 latency cycle since wbck is 2 cycles
-                               InstrStage<3, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+                               InstrStage<3, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Integer to Double-precision Move
-  InstrItinData<IIC_fpMOVID,  [InstrStage<1, [FU_DRegsVFP], 0, Required>,
+  InstrItinData<IIC_fpMOVID,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra 1 latency cycle since wbck is 2 cycles
-                               InstrStage<3, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1, 1]>,
+                               InstrStage<3, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1, 1]>,
   //
   // Single-precision to Integer Move
-  InstrItinData<IIC_fpMOVSI,  [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1]>,
+  InstrItinData<IIC_fpMOVSI,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision to Integer Move
-  InstrItinData<IIC_fpMOVDI,  [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [1, 1, 1]>,
+  InstrItinData<IIC_fpMOVDI,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [1, 1, 1]>,
   //
   // Single-precision FP Load
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoad32, [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoad32, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-precision FP Load
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoad64, [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoad64, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // FP Load Multiple
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpLoadm,  [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpLoadm,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // Single-precision FP Store
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStore32,[InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStore32,[InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-precision FP Store
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStore64,[InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStore64,[InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // FP Store Multiple
-  // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStorem, [InstrStage<1, [FU_DRegsVFP], 0, Required>,
-                               InstrStage<2, [FU_DRegsN],   0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  // use A9_Issue to enforce the 1 load/store per cycle limit
+  InstrItinData<IIC_fpStorem, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
+                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   // NEON
   // Issue through integer pipeline, and execute in NEON unit.
   // FIXME: Neon pipeline and LdSt unit are multiplexed. 
   //        Add some syntactic sugar to model this!
   // VLD1
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD1,     [InstrStage<1, [FU_DRegsN],   0, Required>,
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+  InstrItinData<IIC_VLD1,     [InstrStage<1, [A9_DRegsN],   0, Required>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // VLD2
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD2,     [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VLD2,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>], [2, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>], [2, 2, 1]>,
   //
   // VLD3
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD3,     [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VLD3,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>], [2, 2, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>], [2, 2, 2, 1]>,
   //
   // VLD4
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VLD4,     [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VLD4,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>], [2, 2, 2, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>], [2, 2, 2, 2, 1]>,
   //
   // VST
   // FIXME: We don't model this instruction properly
-  InstrItinData<IIC_VST,      [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VST,      [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Issue], 0>, 
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_LdSt0], 0>,
-                               InstrStage<1, [FU_NPipe]>]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Issue], 0>, 
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe], 0>,
+                               InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-register Integer Unary
-  InstrItinData<IIC_VUNAiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2]>,
   //
   // Quad-register Integer Unary
-  InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2]>,
   //
   // Double-register Integer Q-Unary
-  InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Quad-register Integer CountQ-Unary
-  InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double-register Integer Binary
-  InstrItinData<IIC_VBINiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBINiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Binary
-  InstrItinData<IIC_VBINiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Double-register Integer Subtract
-  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 2, 1]>,
   //
   // Quad-register Integer Subtract
-  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 2, 1]>,
   //
   // Double-register Integer Shift
-  InstrItinData<IIC_VSHLiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 1, 1]>,
   //
   // Quad-register Integer Shift
-  InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 1, 1]>,
   //
   // Double-register Integer Shift (4 cycle)
-  InstrItinData<IIC_VSHLi4D,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSHLi4D,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Quad-register Integer Shift (4 cycle)
-  InstrItinData<IIC_VSHLi4Q,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSHLi4Q,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Double-register Integer Binary (4 cycle)
-  InstrItinData<IIC_VBINi4D,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Quad-register Integer Binary (4 cycle)
-  InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Double-register Integer Subtract (4 cycle)
-  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2, 1]>,
   //
   // Quad-register Integer Subtract (4 cycle)
-  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [4, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [4, 2, 1]>,
 
   //
   // Double-register Integer Count
-  InstrItinData<IIC_VCNTiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Count
   // Result written in N3, but that is relative to the last cycle of multicycle,
   // so we use 4 for those cases
-  InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [4, 2, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Double-register Absolute Difference and Accumulate
-  InstrItinData<IIC_VABAD,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VABAD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Quad-register Absolute Difference and Accumulate
-  InstrItinData<IIC_VABAQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VABAQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 3, 2, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Double-register Integer Pair Add Long
-  InstrItinData<IIC_VPALiD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VPALiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [6, 3, 1]>,
   //
   // Quad-register Integer Pair Add Long
-  InstrItinData<IIC_VPALiQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 3, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 3, 1]>,
 
   //
   // Double-register Integer Multiply (.8, .16)
-  InstrItinData<IIC_VMULi16D, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMULi16D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Quad-register Integer Multiply (.8, .16)
-  InstrItinData<IIC_VMULi16Q, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 2, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [7, 2, 2]>,
 
   //
   // Double-register Integer Multiply (.32)
-  InstrItinData<IIC_VMULi32D, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMULi32D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 2, 1]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [7, 2, 1]>,
   //
   // Quad-register Integer Multiply (.32)
-  InstrItinData<IIC_VMULi32Q, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
-                               InstrStage<10, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe]>], [9, 2, 1]>,
+                               InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<4, [A9_NPipe]>], [9, 2, 1]>,
   //
   // Double-register Integer Multiply-Accumulate (.8, .16)
-  InstrItinData<IIC_VMACi16D, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACi16D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [6, 3, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [6, 3, 2, 2]>,
   //
   // Double-register Integer Multiply-Accumulate (.32)
-  InstrItinData<IIC_VMACi32D, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACi32D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 3, 2, 1]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [7, 3, 2, 1]>,
   //
   // Quad-register Integer Multiply-Accumulate (.8, .16)
-  InstrItinData<IIC_VMACi16Q, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [7, 3, 2, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [7, 3, 2, 2]>,
   //
   // Quad-register Integer Multiply-Accumulate (.32)
-  InstrItinData<IIC_VMACi32Q, [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
-                               InstrStage<10, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe]>], [9, 3, 2, 1]>,
+                               InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<4, [A9_NPipe]>], [9, 3, 2, 1]>,
   //
   // Move Immediate
-  InstrItinData<IIC_VMOVImm,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [3]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [3]>,
   //
   // Double-register Permute Move
-  InstrItinData<IIC_VMOVD,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<3, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NLSPipe]>], [2, 1]>,
+                               InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_LSPipe]>], [2, 1]>,
   //
   // Quad-register Permute Move
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 3 for those cases
-  InstrItinData<IIC_VMOVQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<4, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 1]>,
+                               InstrStage<4, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 1]>,
   //
   // Integer to Single-precision Move
-  InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<3, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 1]>,
+                               InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 1]>,
   //
   // Integer to Double-precision Move
-  InstrItinData<IIC_VMOVID ,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<3, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 1, 1]>,
+                               InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 1, 1]>,
   //
   // Single-precision to Integer Move
-  InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<3, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 1]>,
+                               InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 1]>,
   //
   // Double-precision to Integer Move
-  InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<3, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 2, 1]>,
+                               InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 2, 1]>,
   //
   // Integer to Lane Move
-  InstrItinData<IIC_VMOVISL , [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMOVISL , [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
-                               InstrStage<4, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 1, 1]>,
+                               InstrStage<4, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 1, 1]>,
 
   //
   // Double-register FP Unary
-  InstrItinData<IIC_VUNAD,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VUNAD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [5, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [5, 2]>,
   //
   // Quad-register FP Unary
   // Result written in N5, but that is relative to the last cycle of multicycle,
   // so we use 6 for those cases
-  InstrItinData<IIC_VUNAQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 2]>,
   //
   // Double-register FP Binary
   // FIXME: We're using this itin for many instructions and [2, 2] here is too
   // optimistic.
-  InstrItinData<IIC_VBIND,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBIND,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [5, 2, 2]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [5, 2, 2]>,
   //
   // Quad-register FP Binary
   // Result written in N5, but that is relative to the last cycle of multicycle,
   // so we use 6 for those cases
   // FIXME: We're using this itin for many instructions and [2, 2] here is too
   // optimistic.
-  InstrItinData<IIC_VBINQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VBINQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 2, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Double-register FP Multiple-Accumulate
-  InstrItinData<IIC_VMACD,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 3, 2, 1]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Quad-register FP Multiple-Accumulate
   // Result written in N9, but that is relative to the last cycle of multicycle,
   // so we use 10 for those cases
-  InstrItinData<IIC_VMACQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VMACQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
-                               InstrStage<10, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe]>], [8, 4, 2, 1]>,
+                               InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<4, [A9_NPipe]>], [8, 4, 2, 1]>,
   //
   // Double-register Reciprical Step
-  InstrItinData<IIC_VRECSD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VRECSD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [6, 2, 2]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Quad-register Reciprical Step
-  InstrItinData<IIC_VRECSQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
-                               InstrStage<10, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<4, [FU_NPipe]>], [8, 2, 2]>,
+                               InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<4, [A9_NPipe]>], [8, 2, 2]>,
   //
   // Double-register Permute
-  InstrItinData<IIC_VPERMD,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VPERMD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 2, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 2, 1, 1]>,
   //
   // Quad-register Permute
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 3 for those cases
-  InstrItinData<IIC_VPERMQ,   [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 3, 1, 1]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 3, 1, 1]>,
   //
   // Quad-register Permute (3 cycle issue)
   // Result written in N2, but that is relative to the last cycle of multicycle,
   // so we use 4 for those cases
-  InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<9, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<3, [FU_NLSPipe]>], [4, 4, 1, 1]>,
+                               InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<3, [A9_LSPipe]>], [4, 4, 1, 1]>,
 
   //
   // Double-register VEXT
-  InstrItinData<IIC_VEXTD,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VEXTD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<7, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<1, [FU_NPipe]>], [2, 1, 1]>,
+                               InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_NPipe]>], [2, 1, 1]>,
   //
   // Quad-register VEXT
-  InstrItinData<IIC_VEXTQ,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 1, 1]>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 1, 1]>,
   //
   // VTB
-  InstrItinData<IIC_VTB1,     [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VTB1,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 2, 1]>,
-  InstrItinData<IIC_VTB2,     [InstrStage<2, [FU_DRegsN],   0, Required>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 2, 1]>,
+  InstrItinData<IIC_VTB2,     [InstrStage<2, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 2, 2, 1]>,
-  InstrItinData<IIC_VTB3,     [InstrStage<2, [FU_DRegsN],   0, Required>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 2, 2, 1]>,
+  InstrItinData<IIC_VTB3,     [InstrStage<2, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<9, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<3, [FU_NPipe]>], [4, 2, 2, 3, 1]>,
-  InstrItinData<IIC_VTB4,     [InstrStage<1, [FU_DRegsN],   0, Required>,
+                               InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<3, [A9_NPipe]>], [4, 2, 2, 3, 1]>,
+  InstrItinData<IIC_VTB4,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<9, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<3, [FU_NPipe]>], [4, 2, 2, 3, 3, 1]>,
+                               InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<3, [A9_NPipe]>], [4, 2, 2, 3, 3, 1]>,
   //
   // VTBX
-  InstrItinData<IIC_VTBX1,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+  InstrItinData<IIC_VTBX1,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 1, 2, 1]>,
-  InstrItinData<IIC_VTBX2,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 1, 2, 1]>,
+  InstrItinData<IIC_VTBX2,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
-                               InstrStage<8, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [3, 1, 2, 2, 1]>,
-  InstrItinData<IIC_VTBX3,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+                               InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [3, 1, 2, 2, 1]>,
+  InstrItinData<IIC_VTBX3,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<9, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<3, [FU_NPipe]>], [4, 1, 2, 2, 3, 1]>,
-  InstrItinData<IIC_VTBX4,    [InstrStage<1, [FU_DRegsN],   0, Required>,
+                               InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<3, [A9_NPipe]>], [4, 1, 2, 2, 3, 1]>,
+  InstrItinData<IIC_VTBX4,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
-                               InstrStage<9, [FU_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [FU_Pipe0, FU_Pipe1]>,
-                               InstrStage<2, [FU_NPipe]>], [4, 1, 2, 2, 3, 3, 1]>
+                               InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
+                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<2, [A9_NPipe]>], [4, 1, 2, 2, 3, 3, 1]>
 ]>;
diff --git a/lib/Target/ARM/ARMScheduleV6.td b/lib/Target/ARM/ARMScheduleV6.td
index 0fef466ad18..f813022d874 100644
--- a/lib/Target/ARM/ARMScheduleV6.td
+++ b/lib/Target/ARM/ARMScheduleV6.td
@@ -13,103 +13,107 @@
 
 // Model based on ARM1176
 //
+// Functional Units
+def V6_Pipe : FuncUnit; // pipeline
+
 // Scheduling information derived from "ARM1176JZF-S Technical Reference Manual".
 //
-def ARMV6Itineraries : ProcessorItineraries<[
+def ARMV6Itineraries : ProcessorItineraries<
+  [V6_Pipe], [
   //
   // No operand cycles
-  InstrItinData<IIC_iALUx    , [InstrStage<1, [FU_Pipe0]>]>,
+  InstrItinData<IIC_iALUx    , [InstrStage<1, [V6_Pipe]>]>,
   //
   // Binary Instructions that produce a result
-  InstrItinData<IIC_iALUi    , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
-  InstrItinData<IIC_iALUr    , [InstrStage<1, [FU_Pipe0]>], [2, 2, 2]>,
-  InstrItinData<IIC_iALUsi   , [InstrStage<1, [FU_Pipe0]>], [2, 2, 1]>,
-  InstrItinData<IIC_iALUsr   , [InstrStage<2, [FU_Pipe0]>], [3, 3, 2, 1]>,
+  InstrItinData<IIC_iALUi    , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
+  InstrItinData<IIC_iALUr    , [InstrStage<1, [V6_Pipe]>], [2, 2, 2]>,
+  InstrItinData<IIC_iALUsi   , [InstrStage<1, [V6_Pipe]>], [2, 2, 1]>,
+  InstrItinData<IIC_iALUsr   , [InstrStage<2, [V6_Pipe]>], [3, 3, 2, 1]>,
   //
   // Unary Instructions that produce a result
-  InstrItinData<IIC_iUNAr    , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
-  InstrItinData<IIC_iUNAsi   , [InstrStage<1, [FU_Pipe0]>], [2, 1]>,
-  InstrItinData<IIC_iUNAsr   , [InstrStage<2, [FU_Pipe0]>], [3, 2, 1]>,
+  InstrItinData<IIC_iUNAr    , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
+  InstrItinData<IIC_iUNAsi   , [InstrStage<1, [V6_Pipe]>], [2, 1]>,
+  InstrItinData<IIC_iUNAsr   , [InstrStage<2, [V6_Pipe]>], [3, 2, 1]>,
   //
   // Compare instructions
-  InstrItinData<IIC_iCMPi    , [InstrStage<1, [FU_Pipe0]>], [2]>,
-  InstrItinData<IIC_iCMPr    , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
-  InstrItinData<IIC_iCMPsi   , [InstrStage<1, [FU_Pipe0]>], [2, 1]>,
-  InstrItinData<IIC_iCMPsr   , [InstrStage<2, [FU_Pipe0]>], [3, 2, 1]>,
+  InstrItinData<IIC_iCMPi    , [InstrStage<1, [V6_Pipe]>], [2]>,
+  InstrItinData<IIC_iCMPr    , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
+  InstrItinData<IIC_iCMPsi   , [InstrStage<1, [V6_Pipe]>], [2, 1]>,
+  InstrItinData<IIC_iCMPsr   , [InstrStage<2, [V6_Pipe]>], [3, 2, 1]>,
   //
   // Move instructions, unconditional
-  InstrItinData<IIC_iMOVi    , [InstrStage<1, [FU_Pipe0]>], [2]>,
-  InstrItinData<IIC_iMOVr    , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
-  InstrItinData<IIC_iMOVsi   , [InstrStage<1, [FU_Pipe0]>], [2, 1]>,
-  InstrItinData<IIC_iMOVsr   , [InstrStage<2, [FU_Pipe0]>], [3, 2, 1]>,
+  InstrItinData<IIC_iMOVi    , [InstrStage<1, [V6_Pipe]>], [2]>,
+  InstrItinData<IIC_iMOVr    , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
+  InstrItinData<IIC_iMOVsi   , [InstrStage<1, [V6_Pipe]>], [2, 1]>,
+  InstrItinData<IIC_iMOVsr   , [InstrStage<2, [V6_Pipe]>], [3, 2, 1]>,
   //
   // Move instructions, conditional
-  InstrItinData<IIC_iCMOVi   , [InstrStage<1, [FU_Pipe0]>], [3]>,
-  InstrItinData<IIC_iCMOVr   , [InstrStage<1, [FU_Pipe0]>], [3, 2]>,
-  InstrItinData<IIC_iCMOVsi  , [InstrStage<1, [FU_Pipe0]>], [3, 1]>,
-  InstrItinData<IIC_iCMOVsr  , [InstrStage<1, [FU_Pipe0]>], [4, 2, 1]>,
+  InstrItinData<IIC_iCMOVi   , [InstrStage<1, [V6_Pipe]>], [3]>,
+  InstrItinData<IIC_iCMOVr   , [InstrStage<1, [V6_Pipe]>], [3, 2]>,
+  InstrItinData<IIC_iCMOVsi  , [InstrStage<1, [V6_Pipe]>], [3, 1]>,
+  InstrItinData<IIC_iCMOVsr  , [InstrStage<1, [V6_Pipe]>], [4, 2, 1]>,
 
   // Integer multiply pipeline
   //
-  InstrItinData<IIC_iMUL16   , [InstrStage<1, [FU_Pipe0]>], [4, 1, 1]>,
-  InstrItinData<IIC_iMAC16   , [InstrStage<1, [FU_Pipe0]>], [4, 1, 1, 2]>,
-  InstrItinData<IIC_iMUL32   , [InstrStage<2, [FU_Pipe0]>], [5, 1, 1]>,
-  InstrItinData<IIC_iMAC32   , [InstrStage<2, [FU_Pipe0]>], [5, 1, 1, 2]>,
-  InstrItinData<IIC_iMUL64   , [InstrStage<3, [FU_Pipe0]>], [6, 1, 1]>,
-  InstrItinData<IIC_iMAC64   , [InstrStage<3, [FU_Pipe0]>], [6, 1, 1, 2]>,
+  InstrItinData<IIC_iMUL16   , [InstrStage<1, [V6_Pipe]>], [4, 1, 1]>,
+  InstrItinData<IIC_iMAC16   , [InstrStage<1, [V6_Pipe]>], [4, 1, 1, 2]>,
+  InstrItinData<IIC_iMUL32   , [InstrStage<2, [V6_Pipe]>], [5, 1, 1]>,
+  InstrItinData<IIC_iMAC32   , [InstrStage<2, [V6_Pipe]>], [5, 1, 1, 2]>,
+  InstrItinData<IIC_iMUL64   , [InstrStage<3, [V6_Pipe]>], [6, 1, 1]>,
+  InstrItinData<IIC_iMAC64   , [InstrStage<3, [V6_Pipe]>], [6, 1, 1, 2]>,
   
   // Integer load pipeline
   //
   // Immediate offset
-  InstrItinData<IIC_iLoadi   , [InstrStage<1, [FU_Pipe0]>], [4, 1]>,
+  InstrItinData<IIC_iLoadi   , [InstrStage<1, [V6_Pipe]>], [4, 1]>,
   //
   // Register offset
-  InstrItinData<IIC_iLoadr   , [InstrStage<1, [FU_Pipe0]>], [4, 1, 1]>,
+  InstrItinData<IIC_iLoadr   , [InstrStage<1, [V6_Pipe]>], [4, 1, 1]>,
   //
   // Scaled register offset, issues over 2 cycles
-  InstrItinData<IIC_iLoadsi  , [InstrStage<2, [FU_Pipe0]>], [5, 2, 1]>,
+  InstrItinData<IIC_iLoadsi  , [InstrStage<2, [V6_Pipe]>], [5, 2, 1]>,
   //
   // Immediate offset with update
-  InstrItinData<IIC_iLoadiu  , [InstrStage<1, [FU_Pipe0]>], [4, 2, 1]>,
+  InstrItinData<IIC_iLoadiu  , [InstrStage<1, [V6_Pipe]>], [4, 2, 1]>,
   //
   // Register offset with update
-  InstrItinData<IIC_iLoadru  , [InstrStage<1, [FU_Pipe0]>], [4, 2, 1, 1]>,
+  InstrItinData<IIC_iLoadru  , [InstrStage<1, [V6_Pipe]>], [4, 2, 1, 1]>,
   //
   // Scaled register offset with update, issues over 2 cycles
-  InstrItinData<IIC_iLoadsiu , [InstrStage<2, [FU_Pipe0]>], [5, 2, 2, 1]>,
+  InstrItinData<IIC_iLoadsiu , [InstrStage<2, [V6_Pipe]>], [5, 2, 2, 1]>,
 
   //
   // Load multiple
-  InstrItinData<IIC_iLoadm   , [InstrStage<3, [FU_Pipe0]>]>,
+  InstrItinData<IIC_iLoadm   , [InstrStage<3, [V6_Pipe]>]>,
 
   // Integer store pipeline
   //
   // Immediate offset
-  InstrItinData<IIC_iStorei  , [InstrStage<1, [FU_Pipe0]>], [2, 1]>,
+  InstrItinData<IIC_iStorei  , [InstrStage<1, [V6_Pipe]>], [2, 1]>,
   //
   // Register offset
-  InstrItinData<IIC_iStorer  , [InstrStage<1, [FU_Pipe0]>], [2, 1, 1]>,
+  InstrItinData<IIC_iStorer  , [InstrStage<1, [V6_Pipe]>], [2, 1, 1]>,
 
   //
   // Scaled register offset, issues over 2 cycles
-  InstrItinData<IIC_iStoresi , [InstrStage<2, [FU_Pipe0]>], [2, 2, 1]>,
+  InstrItinData<IIC_iStoresi , [InstrStage<2, [V6_Pipe]>], [2, 2, 1]>,
   //
   // Immediate offset with update
-  InstrItinData<IIC_iStoreiu , [InstrStage<1, [FU_Pipe0]>], [2, 2, 1]>,
+  InstrItinData<IIC_iStoreiu , [InstrStage<1, [V6_Pipe]>], [2, 2, 1]>,
   //
   // Register offset with update
-  InstrItinData<IIC_iStoreru , [InstrStage<1, [FU_Pipe0]>], [2, 2, 1, 1]>,
+  InstrItinData<IIC_iStoreru , [InstrStage<1, [V6_Pipe]>], [2, 2, 1, 1]>,
   //
   // Scaled register offset with update, issues over 2 cycles
-  InstrItinData<IIC_iStoresiu, [InstrStage<2, [FU_Pipe0]>], [2, 2, 2, 1]>,
+  InstrItinData<IIC_iStoresiu, [InstrStage<2, [V6_Pipe]>], [2, 2, 2, 1]>,
   //
   // Store multiple
-  InstrItinData<IIC_iStorem   , [InstrStage<3, [FU_Pipe0]>]>,
+  InstrItinData<IIC_iStorem   , [InstrStage<3, [V6_Pipe]>]>,
   
   // Branch
   //
   // no delay slots, so the latency of a branch is unimportant
-  InstrItinData<IIC_Br      , [InstrStage<1, [FU_Pipe0]>]>,
+  InstrItinData<IIC_Br      , [InstrStage<1, [V6_Pipe]>]>,
 
   // VFP
   // Issue through integer pipeline, and execute in NEON unit. We assume
@@ -117,84 +121,84 @@ def ARMV6Itineraries : ProcessorItineraries<[
   // possible.
   //
   // FP Special Register to Integer Register File Move
-  InstrItinData<IIC_fpSTAT , [InstrStage<1, [FU_Pipe0]>], [3]>,
+  InstrItinData<IIC_fpSTAT , [InstrStage<1, [V6_Pipe]>], [3]>,
   //
   // Single-precision FP Unary
-  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [FU_Pipe0]>], [5, 2]>,
+  InstrItinData<IIC_fpUNA32 , [InstrStage<1, [V6_Pipe]>], [5, 2]>,
   //
   // Double-precision FP Unary
-  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [FU_Pipe0]>], [5, 2]>,
+  InstrItinData<IIC_fpUNA64 , [InstrStage<1, [V6_Pipe]>], [5, 2]>,
   //
   // Single-precision FP Compare
-  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
+  InstrItinData<IIC_fpCMP32 , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
   //
   // Double-precision FP Compare
-  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [FU_Pipe0]>], [2, 2]>,
+  InstrItinData<IIC_fpCMP64 , [InstrStage<1, [V6_Pipe]>], [2, 2]>,
   //
   // Single to Double FP Convert
-  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [FU_Pipe0]>], [5, 2]>,
+  InstrItinData<IIC_fpCVTSD , [InstrStage<1, [V6_Pipe]>], [5, 2]>,
   //
   // Double to Single FP Convert
-  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [FU_Pipe0]>], [5, 2]>,
+  InstrItinData<IIC_fpCVTDS , [InstrStage<1, [V6_Pipe]>], [5, 2]>,
   //
   // Single-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [FU_Pipe0]>], [9, 2]>,
+  InstrItinData<IIC_fpCVTSI , [InstrStage<1, [V6_Pipe]>], [9, 2]>,
   //
   // Double-Precision FP to Integer Convert
-  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [FU_Pipe0]>], [9, 2]>,
+  InstrItinData<IIC_fpCVTDI , [InstrStage<1, [V6_Pipe]>], [9, 2]>,
   //
   // Integer to Single-Precision FP Convert
-  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [FU_Pipe0]>], [9, 2]>,
+  InstrItinData<IIC_fpCVTIS , [InstrStage<1, [V6_Pipe]>], [9, 2]>,
   //
   // Integer to Double-Precision FP Convert
-  InstrItinData<IIC_fpCVTID , [InstrStage<1, [FU_Pipe0]>], [9, 2]>,
+  InstrItinData<IIC_fpCVTID , [InstrStage<1, [V6_Pipe]>], [9, 2]>,
   //
   // Single-precision FP ALU
-  InstrItinData<IIC_fpALU32 , [InstrStage<1, [FU_Pipe0]>], [9, 2, 2]>,
+  InstrItinData<IIC_fpALU32 , [InstrStage<1, [V6_Pipe]>], [9, 2, 2]>,
   //
   // Double-precision FP ALU
-  InstrItinData<IIC_fpALU64 , [InstrStage<1, [FU_Pipe0]>], [9, 2, 2]>,
+  InstrItinData<IIC_fpALU64 , [InstrStage<1, [V6_Pipe]>], [9, 2, 2]>,
   //
   // Single-precision FP Multiply
-  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [FU_Pipe0]>], [9, 2, 2]>,
+  InstrItinData<IIC_fpMUL32 , [InstrStage<1, [V6_Pipe]>], [9, 2, 2]>,
   //
   // Double-precision FP Multiply
-  InstrItinData<IIC_fpMUL64 , [InstrStage<2, [FU_Pipe0]>], [9, 2, 2]>,
+  InstrItinData<IIC_fpMUL64 , [InstrStage<2, [V6_Pipe]>], [9, 2, 2]>,
   //
   // Single-precision FP MAC
-  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [FU_Pipe0]>], [9, 2, 2, 2]>,
+  InstrItinData<IIC_fpMAC32 , [InstrStage<1, [V6_Pipe]>], [9, 2, 2, 2]>,
   //
   // Double-precision FP MAC
-  InstrItinData<IIC_fpMAC64 , [InstrStage<2, [FU_Pipe0]>], [9, 2, 2, 2]>,
+  InstrItinData<IIC_fpMAC64 , [InstrStage<2, [V6_Pipe]>], [9, 2, 2, 2]>,
   //
   // Single-precision FP DIV
-  InstrItinData<IIC_fpDIV32 , [InstrStage<15, [FU_Pipe0]>], [20, 2, 2]>,
+  InstrItinData<IIC_fpDIV32 , [InstrStage<15, [V6_Pipe]>], [20, 2, 2]>,
   //
   // Double-precision FP DIV
-  InstrItinData<IIC_fpDIV64 , [InstrStage<29, [FU_Pipe0]>], [34, 2, 2]>,
+  InstrItinData<IIC_fpDIV64 , [InstrStage<29, [V6_Pipe]>], [34, 2, 2]>,
   //
   // Single-precision FP SQRT
-  InstrItinData<IIC_fpSQRT32 , [InstrStage<15, [FU_Pipe0]>], [20, 2, 2]>,
+  InstrItinData<IIC_fpSQRT32 , [InstrStage<15, [V6_Pipe]>], [20, 2, 2]>,
   //
   // Double-precision FP SQRT
-  InstrItinData<IIC_fpSQRT64 , [InstrStage<29, [FU_Pipe0]>], [34, 2, 2]>,
+  InstrItinData<IIC_fpSQRT64 , [InstrStage<29, [V6_Pipe]>], [34, 2, 2]>,
   //
   // Single-precision FP Load
-  InstrItinData<IIC_fpLoad32 , [InstrStage<1, [FU_Pipe0]>], [5, 2, 2]>,
+  InstrItinData<IIC_fpLoad32 , [InstrStage<1, [V6_Pipe]>], [5, 2, 2]>,
   //
   // Double-precision FP Load
-  InstrItinData<IIC_fpLoad64 , [InstrStage<1, [FU_Pipe0]>], [5, 2, 2]>,
+  InstrItinData<IIC_fpLoad64 , [InstrStage<1, [V6_Pipe]>], [5, 2, 2]>,
   //
   // FP Load Multiple
-  InstrItinData<IIC_fpLoadm , [InstrStage<3, [FU_Pipe0]>]>,
+  InstrItinData<IIC_fpLoadm , [InstrStage<3, [V6_Pipe]>]>,
   //
   // Single-precision FP Store
-  InstrItinData<IIC_fpStore32 , [InstrStage<1, [FU_Pipe0]>], [2, 2, 2]>,
+  InstrItinData<IIC_fpStore32 , [InstrStage<1, [V6_Pipe]>], [2, 2, 2]>,
   //
   // Double-precision FP Store
   // use FU_Issue to enforce the 1 load/store per cycle limit
-  InstrItinData<IIC_fpStore64 , [InstrStage<1, [FU_Pipe0]>], [2, 2, 2]>,
+  InstrItinData<IIC_fpStore64 , [InstrStage<1, [V6_Pipe]>], [2, 2, 2]>,
   //
   // FP Store Multiple
-  InstrItinData<IIC_fpStorem , [InstrStage<3, [FU_Pipe0]>]>
+  InstrItinData<IIC_fpStorem , [InstrStage<3, [V6_Pipe]>]>
 ]>;
diff --git a/lib/Target/Alpha/AlphaSchedule.td b/lib/Target/Alpha/AlphaSchedule.td
index b7b45608470..4dc04b88a70 100644
--- a/lib/Target/Alpha/AlphaSchedule.td
+++ b/lib/Target/Alpha/AlphaSchedule.td
@@ -53,7 +53,8 @@ def s_pseudo : InstrItinClass;
 //Table 2­4 Instruction Class Latency in Cycles
 //modified some
 
-def Alpha21264Itineraries : ProcessorItineraries<[
+def Alpha21264Itineraries : ProcessorItineraries<
+  [L0, L1, FST0, FST1, U0, U1, FA, FM], [
   InstrItinData<s_ild    , [InstrStage<3, [L0, L1]>]>,
   InstrItinData<s_fld    , [InstrStage<4, [L0, L1]>]>,
   InstrItinData<s_ist    , [InstrStage<0, [L0, L1]>]>,
diff --git a/lib/Target/CellSPU/SPUSchedule.td b/lib/Target/CellSPU/SPUSchedule.td
index 785dc466011..a0b581f1632 100644
--- a/lib/Target/CellSPU/SPUSchedule.td
+++ b/lib/Target/CellSPU/SPUSchedule.td
@@ -36,7 +36,7 @@ def RotateShift  : InstrItinClass;              // EVEN_UNIT
 def ImmLoad      : InstrItinClass;              // EVEN_UNIT
 
 /* Note: The itinerary for the Cell SPU is somewhat contrived... */
-def SPUItineraries : ProcessorItineraries<[
+def SPUItineraries : ProcessorItineraries<[ODD_UNIT, EVEN_UNIT], [
   InstrItinData<LoadStore   , [InstrStage<6,  [ODD_UNIT]>]>,
   InstrItinData<BranchHints , [InstrStage<6,  [ODD_UNIT]>]>,
   InstrItinData<BranchResolv, [InstrStage<4,  [ODD_UNIT]>]>,
diff --git a/lib/Target/Mips/MipsSchedule.td b/lib/Target/Mips/MipsSchedule.td
index 0c3ca57361c..616a79bf831 100644
--- a/lib/Target/Mips/MipsSchedule.td
+++ b/lib/Target/Mips/MipsSchedule.td
@@ -40,7 +40,7 @@ def IIPseudo           : InstrItinClass;
 //===----------------------------------------------------------------------===//
 // Mips Generic instruction itineraries.
 //===----------------------------------------------------------------------===//
-def MipsGenericItineraries : ProcessorItineraries<[
+def MipsGenericItineraries : ProcessorItineraries<[ALU, IMULDIV], [
   InstrItinData<IIAlu              , [InstrStage<1,  [ALU]>]>,
   InstrItinData<IILoad             , [InstrStage<3,  [ALU]>]>,
   InstrItinData<IIStore            , [InstrStage<1,  [ALU]>]>,
diff --git a/lib/Target/PowerPC/PPCSchedule.td b/lib/Target/PowerPC/PPCSchedule.td
index d589414c015..9664f145717 100644
--- a/lib/Target/PowerPC/PPCSchedule.td
+++ b/lib/Target/PowerPC/PPCSchedule.td
@@ -15,8 +15,6 @@ def SLU    : FuncUnit; // Store/load unit
 def SRU    : FuncUnit; // special register unit
 def IU1    : FuncUnit; // integer unit 1 (simple)
 def IU2    : FuncUnit; // integer unit 2 (complex)
-def IU3    : FuncUnit; // integer unit 3 (7450 simple)
-def IU4    : FuncUnit; // integer unit 4 (7450 simple)
 def FPU1   : FuncUnit; // floating point unit 1
 def FPU2   : FuncUnit; // floating point unit 2
 def VPU    : FuncUnit; // vector permutation unit
@@ -24,7 +22,6 @@ def VIU1   : FuncUnit; // vector integer unit 1 (simple)
 def VIU2   : FuncUnit; // vector integer unit 2 (complex)
 def VFPU   : FuncUnit; // vector floating point unit
 
-
 //===----------------------------------------------------------------------===//
 // Instruction Itinerary classes used for PowerPC
 //
diff --git a/lib/Target/PowerPC/PPCScheduleG3.td b/lib/Target/PowerPC/PPCScheduleG3.td
index f72194d6de0..73447631b2a 100644
--- a/lib/Target/PowerPC/PPCScheduleG3.td
+++ b/lib/Target/PowerPC/PPCScheduleG3.td
@@ -12,7 +12,8 @@
 //===----------------------------------------------------------------------===//
 
 
-def G3Itineraries : ProcessorItineraries<[
+def G3Itineraries : ProcessorItineraries<
+  [IU1, IU2, FPU1, BPU, SRU, SLU], [
   InstrItinData<IntGeneral  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntCompare  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntDivW     , [InstrStage<19, [IU1]>]>,
diff --git a/lib/Target/PowerPC/PPCScheduleG4.td b/lib/Target/PowerPC/PPCScheduleG4.td
index 92ed20f17ce..7efc693fa8c 100644
--- a/lib/Target/PowerPC/PPCScheduleG4.td
+++ b/lib/Target/PowerPC/PPCScheduleG4.td
@@ -11,7 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-def G4Itineraries : ProcessorItineraries<[
+def G4Itineraries : ProcessorItineraries<
+  [IU1, IU2, SLU, SRU, BPU, FPU1, VIU1, VIU2, VPU, VFPU], [
   InstrItinData<IntGeneral  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntCompare  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntDivW     , [InstrStage<19, [IU1]>]>,
diff --git a/lib/Target/PowerPC/PPCScheduleG4Plus.td b/lib/Target/PowerPC/PPCScheduleG4Plus.td
index 7474ba494d1..15056c0cfe4 100644
--- a/lib/Target/PowerPC/PPCScheduleG4Plus.td
+++ b/lib/Target/PowerPC/PPCScheduleG4Plus.td
@@ -11,7 +11,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-def G4PlusItineraries : ProcessorItineraries<[
+def IU3    : FuncUnit; // integer unit 3 (7450 simple)
+def IU4    : FuncUnit; // integer unit 4 (7450 simple)
+
+def G4PlusItineraries : ProcessorItineraries<
+  [IU1, IU2, IU3, IU4, BPU, SLU, FPU1, VFPU, VIU1, VIU2, VPU], [
   InstrItinData<IntGeneral  , [InstrStage<1, [IU1, IU2, IU3, IU4]>]>,
   InstrItinData<IntCompare  , [InstrStage<1, [IU1, IU2, IU3, IU4]>]>,
   InstrItinData<IntDivW     , [InstrStage<23, [IU2]>]>,
diff --git a/lib/Target/PowerPC/PPCScheduleG5.td b/lib/Target/PowerPC/PPCScheduleG5.td
index d28214715a7..2dffc48b238 100644
--- a/lib/Target/PowerPC/PPCScheduleG5.td
+++ b/lib/Target/PowerPC/PPCScheduleG5.td
@@ -11,7 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-def G5Itineraries : ProcessorItineraries<[
+def G5Itineraries : ProcessorItineraries<
+  [IU1, IU2, SLU, BPU, FPU1, FPU2, VFPU, VIU1, VIU2, VPU], [
   InstrItinData<IntGeneral  , [InstrStage<2, [IU1, IU2]>]>,
   InstrItinData<IntCompare  , [InstrStage<3, [IU1, IU2]>]>,
   InstrItinData<IntDivD     , [InstrStage<68, [IU1]>]>,
diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp
index fb86a704c47..b04eaf88f73 100644
--- a/utils/TableGen/SubtargetEmitter.cpp
+++ b/utils/TableGen/SubtargetEmitter.cpp
@@ -203,7 +203,8 @@ unsigned SubtargetEmitter::CollectAllItinClasses(raw_ostream &OS,
 // data initialization for the specified itinerary.  N is the number
 // of stages.
 //
-void SubtargetEmitter::FormItineraryStageString(Record *ItinData,
+void SubtargetEmitter::FormItineraryStageString(const std::string &Name,
+                                                Record *ItinData,
                                                 std::string &ItinString,
                                                 unsigned &NStages) {
   // Get states list
@@ -226,7 +227,7 @@ void SubtargetEmitter::FormItineraryStageString(Record *ItinData,
     // For each unit
     for (unsigned j = 0, M = UnitList.size(); j < M;) {
       // Add name and bitwise or
-      ItinString += UnitList[j]->getName();
+      ItinString += Name + "FU::" + UnitList[j]->getName();
       if (++j < M) ItinString += " | ";
     }
     
@@ -279,8 +280,28 @@ void SubtargetEmitter::EmitStageAndOperandCycleData(raw_ostream &OS,
   // If just no itinerary then don't bother
   if (ProcItinList.size() < 2) return;
 
+  // Emit functional units for all the itineraries.
+  for (unsigned i = 0, N = ProcItinList.size(); i < N; ++i) {
+    // Next record
+    Record *Proc = ProcItinList[i];
+
+    std::vector<Record*> FUs = Proc->getValueAsListOfDefs("FU");
+    if (FUs.empty())
+      continue;
+
+    const std::string &Name = Proc->getName();
+    OS << "\n// Functional units for itineraries \"" << Name << "\"\n"
+       << "namespace " << Name << "FU {\n";
+
+    for (unsigned j = 0, FUN = FUs.size(); j < FUN; ++j)
+      OS << "  const unsigned " << FUs[j]->getName()
+         << " = 1 << " << j << ";\n";
+
+    OS << "}\n";
+  }
+
   // Begin stages table
-  std::string StageTable = "static const llvm::InstrStage Stages[] = {\n";
+  std::string StageTable = "\nstatic const llvm::InstrStage Stages[] = {\n";
   StageTable += "  { 0, 0, 0, llvm::InstrStage::Required }, // No itinerary\n";
         
   // Begin operand cycle table
@@ -315,7 +336,7 @@ void SubtargetEmitter::EmitStageAndOperandCycleData(raw_ostream &OS,
       // Get string and stage count
       std::string ItinStageString;
       unsigned NStages;
-      FormItineraryStageString(ItinData, ItinStageString, NStages);
+      FormItineraryStageString(Name, ItinData, ItinStageString, NStages);
 
       // Get string and operand cycle count
       std::string ItinOperandCycleString;
@@ -567,9 +588,9 @@ void SubtargetEmitter::run(raw_ostream &OS) {
   OS << "#include \"llvm/Support/raw_ostream.h\"\n";
   OS << "#include \"llvm/Target/SubtargetFeature.h\"\n";
   OS << "#include \"llvm/Target/TargetInstrItineraries.h\"\n\n";
-  
-  Enumeration(OS, "FuncUnit", true);
-  OS<<"\n";
+
+//  Enumeration(OS, "FuncUnit", true);
+//  OS<<"\n";
 //  Enumeration(OS, "InstrItinClass", false);
 //  OS<<"\n";
   Enumeration(OS, "SubtargetFeature", true);
diff --git a/utils/TableGen/SubtargetEmitter.h b/utils/TableGen/SubtargetEmitter.h
index 1d7088fd390..f43a4431d61 100644
--- a/utils/TableGen/SubtargetEmitter.h
+++ b/utils/TableGen/SubtargetEmitter.h
@@ -34,7 +34,8 @@ class SubtargetEmitter : public TableGenBackend {
   void CPUKeyValues(raw_ostream &OS);
   unsigned CollectAllItinClasses(raw_ostream &OS,
                                std::map<std::string, unsigned> &ItinClassesMap);
-  void FormItineraryStageString(Record *ItinData, std::string &ItinString,
+  void FormItineraryStageString(const std::string &Names,
+                                Record *ItinData, std::string &ItinString,
                                 unsigned &NStages);
   void FormItineraryOperandCycleString(Record *ItinData, std::string &ItinString,
                                        unsigned &NOperandCycles);