Silence compiler warnings.
[oota-llvm.git] / lib / Target / ARM / ARMScheduleA9.td
index 75320d92995238e5b97967c096f67eeed34c8f11..68c028dc8bc23acf37bec75aea5463e57a15242b 100644 (file)
@@ -16,7 +16,6 @@
 // Reference Manual".
 //
 // 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
@@ -27,7 +26,121 @@ def A9_DRegsN  : FuncUnit; // FP register set, NEON side
 // Dual issue pipeline represented by A9_Pipe0 | A9_Pipe1
 //
 def CortexA9Itineraries : ProcessorItineraries<
-  [A9_NPipe, A9_DRegsN, A9_DRegsVFP, A9_LSPipe, A9_Pipe0, A9_Pipe1, A9_Issue], [
+  [A9_NPipe, A9_DRegsN, A9_DRegsVFP, A9_LSPipe, A9_Pipe0, A9_Pipe1], [
+  // Two fully-pipelined integer ALU pipelines
+  // FIXME: There are no operand latencies for these instructions at all!
+  //
+  // Move instructions, unconditional
+  InstrItinData<IIC_iMOVi    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [1]>,
+  InstrItinData<IIC_iMOVr    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [1, 1]>,
+  InstrItinData<IIC_iMOVsi   , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [1, 1]>,
+  InstrItinData<IIC_iMOVsr   , [InstrStage<2, [A9_Pipe0, A9_Pipe1]>], [2, 2, 1]>,
+  //
+  // No operand cycles
+  InstrItinData<IIC_iALUx    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>]>,
+  //
+  // Binary Instructions that produce a result
+  InstrItinData<IIC_iALUi    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iALUr    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 2, 2]>,
+  InstrItinData<IIC_iALUsi   , [InstrStage<2, [A9_Pipe0, A9_Pipe1]>], [2, 2, 1]>,
+  InstrItinData<IIC_iALUsr   , [InstrStage<3, [A9_Pipe0, A9_Pipe1]>], [2, 2, 1, 1]>,
+  //
+  // Unary Instructions that produce a result
+  InstrItinData<IIC_iUNAr    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iUNAsi   , [InstrStage<2, [A9_Pipe0, A9_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iUNAsr   , [InstrStage<3, [A9_Pipe0, A9_Pipe1]>], [2, 1, 1]>,
+  //
+  // Compare instructions
+  InstrItinData<IIC_iCMPi    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2]>,
+  InstrItinData<IIC_iCMPr    , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 2]>,
+  InstrItinData<IIC_iCMPsi   , [InstrStage<2, [A9_Pipe0, A9_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMPsr   , [InstrStage<3, [A9_Pipe0, A9_Pipe1]>], [2, 1, 1]>,
+  //
+  // Move instructions, conditional
+  InstrItinData<IIC_iCMOVi   , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2]>,
+  InstrItinData<IIC_iCMOVr   , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMOVsi  , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>], [2, 1]>,
+  InstrItinData<IIC_iCMOVsr  , [InstrStage<2, [A9_Pipe0, A9_Pipe1]>], [2, 1, 1]>,
+
+  // Integer multiply pipeline
+  //
+  InstrItinData<IIC_iMUL16   , [InstrStage<1, [A9_Pipe1], 0>,
+                                InstrStage<2, [A9_Pipe0]>], [4, 1, 1]>,
+  InstrItinData<IIC_iMAC16   , [InstrStage<1, [A9_Pipe1], 0>,
+                                InstrStage<2, [A9_Pipe0]>], [4, 1, 1, 2]>,
+  InstrItinData<IIC_iMUL32   , [InstrStage<1, [A9_Pipe1], 0>,
+                                InstrStage<2, [A9_Pipe0]>], [4, 1, 1]>,
+  InstrItinData<IIC_iMAC32   , [InstrStage<1, [A9_Pipe1], 0>,
+                                InstrStage<2, [A9_Pipe0]>], [4, 1, 1, 2]>,
+  InstrItinData<IIC_iMUL64   , [InstrStage<2, [A9_Pipe1], 0>,
+                                InstrStage<3, [A9_Pipe0]>], [4, 5, 1, 1]>,
+  InstrItinData<IIC_iMAC64   , [InstrStage<2, [A9_Pipe1], 0>,
+                                InstrStage<3, [A9_Pipe0]>], [4, 5, 1, 1]>,
+  // Integer load pipeline
+  // FIXME: The timings are some rough approximations
+  //
+  // Immediate offset
+  InstrItinData<IIC_iLoadi   , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [3, 1]>,
+  //
+  // Register offset
+  InstrItinData<IIC_iLoadr   , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [3, 1, 1]>,
+  //
+  // Scaled register offset
+  InstrItinData<IIC_iLoadsi  , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [4, 1, 1]>,
+  //
+  // Immediate offset with update
+  InstrItinData<IIC_iLoadiu  , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [3, 2, 1]>,
+  //
+  // Register offset with update
+  InstrItinData<IIC_iLoadru  , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [3, 2, 1, 1]>,
+  //
+  // Scaled register offset with update
+  InstrItinData<IIC_iLoadsiu , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [4, 3, 1, 1]>,
+  //
+  // Load multiple
+  InstrItinData<IIC_iLoadm   , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>]>,
+
+  // Integer store pipeline
+  ///
+  // Immediate offset
+  InstrItinData<IIC_iStorei  , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [3, 1]>,
+  //
+  // Register offset
+  InstrItinData<IIC_iStorer  , [InstrStage<1, [ A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [3, 1, 1]>,
+  //
+  // Scaled register offset
+  InstrItinData<IIC_iStoresi , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [3, 1, 1]>,
+  //
+  // Immediate offset with update
+  InstrItinData<IIC_iStoreiu , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [2, 3, 1]>,
+  //
+  // Register offset with update
+  InstrItinData<IIC_iStoreru , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>], [2, 3, 1, 1]>,
+  //
+  // Scaled register offset with update
+  InstrItinData<IIC_iStoresiu, [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<2, [A9_LSPipe]>], [3, 3, 1, 1]>,
+  //
+  // Store multiple
+  InstrItinData<IIC_iStorem  , [InstrStage<1, [A9_Pipe1]>,
+                                InstrStage<1, [A9_LSPipe]>]>,
+  // Branch
+  //
+  // no delay slots, so the latency of a branch is unimportant
+  InstrItinData<IIC_Br       , [InstrStage<1, [A9_Pipe0, A9_Pipe1]>]>,
+
   // 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:
@@ -48,21 +161,21 @@ def CortexA9Itineraries : ProcessorItineraries<
   // FP Special Register to Integer Register File Move
   InstrItinData<IIC_fpSTAT , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
-                              InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                              InstrStage<1, [A9_Pipe1]>,
                               InstrStage<1, [A9_NPipe]>]>,
   //
   // Single-precision FP Unary
   InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 2 cycles
                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision FP Unary
   InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 2 cycles
                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
 
   //
@@ -70,124 +183,124 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 4 cycles
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision FP Compare
   InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra latency cycles since wbck is 4 cycles
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Single to Double FP Convert
   InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double to Single FP Convert
   InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
 
   //
   // Single to Half FP Convert
   InstrItinData<IIC_fpCVTSH , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Half to Single FP Convert
   InstrItinData<IIC_fpCVTHS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 1]>,
 
   //
   // Single-Precision FP to Integer Convert
   InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double-Precision FP to Integer Convert
   InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Integer to Single-Precision FP Convert
   InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Integer to Double-Precision FP Convert
   InstrItinData<IIC_fpCVTID , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Single-precision FP ALU
   InstrItinData<IIC_fpALU32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Double-precision FP ALU
   InstrItinData<IIC_fpALU64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Single-precision FP Multiply
   InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<6, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [5, 1, 1]>,
   //
   // Double-precision FP Multiply
   InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<7, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 1, 1]>,
   //
   // Single-precision FP MAC
   InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<9, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [8, 0, 1, 1]>,
   //
   // Double-precision FP MAC
   InstrItinData<IIC_fpMAC64 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
                                InstrStage<10, [A9_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1,  [A9_Pipe1]>,
                                InstrStage<2,  [A9_NPipe]>], [9, 0, 1, 1]>,
   //
   // Single-precision FP DIV
   InstrItinData<IIC_fpDIV32 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
                                InstrStage<16, [A9_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1,  [A9_Pipe1]>,
                                InstrStage<10, [A9_NPipe]>], [15, 1, 1]>,
   //
   // Double-precision FP DIV
   InstrItinData<IIC_fpDIV64 , [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
                                InstrStage<26, [A9_DRegsN],  0, Reserved>,
-                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1,  [A9_Pipe1]>,
                                InstrStage<20, [A9_NPipe]>], [25, 1, 1]>,
   //
   // Single-precision FP SQRT
   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]>,
+                               InstrStage<1,  [A9_Pipe1]>,
+                               InstrStage<13, [A9_NPipe]>], [17, 1]>,
   //
   // Double-precision FP SQRT
   InstrItinData<IIC_fpSQRT64, [InstrStage<1,  [A9_DRegsVFP], 0, Required>,
                                InstrStage<33, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1,  [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1,  [A9_Pipe1]>,
                                InstrStage<28, [A9_NPipe]>], [32, 1]>,
 
   //
@@ -195,80 +308,68 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_fpMOVIS,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra 1 latency cycle since wbck is 2 cycles
                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Integer to Double-precision Move
   InstrItinData<IIC_fpMOVID,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                // Extra 1 latency cycle since wbck is 2 cycles
                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1, 1]>,
   //
   // Single-precision to Integer Move
   InstrItinData<IIC_fpMOVSI,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1]>,
   //
   // Double-precision to Integer Move
   InstrItinData<IIC_fpMOVDI,  [InstrStage<1, [A9_DRegsVFP], 0, Required>,
                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [1, 1, 1]>,
   //
   // Single-precision FP Load
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-precision FP Load
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // FP Load Multiple
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // Single-precision FP Store
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-precision FP Store
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // FP Store Multiple
-  // 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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   // NEON
   // Issue through integer pipeline, and execute in NEON unit.
@@ -278,9 +379,8 @@ def CortexA9Itineraries : ProcessorItineraries<
   // FIXME: We don't model this instruction properly
   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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // VLD2
@@ -288,9 +388,8 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VLD2,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>], [2, 2, 1]>,
   //
   // VLD3
@@ -298,9 +397,8 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VLD3,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>], [2, 2, 2, 1]>,
   //
   // VLD4
@@ -308,9 +406,8 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VLD4,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>], [2, 2, 2, 2, 1]>,
   //
   // VST
@@ -318,121 +415,120 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VST,      [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                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_Pipe1], 0>,
+                               InstrStage<1, [A9_LSPipe]>,
                                InstrStage<1, [A9_NPipe]>]>,
   //
   // Double-register Integer Unary
   InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2]>,
   //
   // Quad-register Integer Unary
   InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2]>,
   //
   // Double-register Integer Q-Unary
   InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Quad-register Integer CountQ-Unary
   InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1]>,
   //
   // Double-register Integer Binary
   InstrItinData<IIC_VBINiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Binary
   InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Double-register Integer Subtract
   InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 2, 1]>,
   //
   // Quad-register Integer Subtract
   InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 2, 1]>,
   //
   // Double-register Integer Shift
   InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 1, 1]>,
   //
   // Quad-register Integer Shift
   InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 1, 1]>,
   //
   // Double-register Integer Shift (4 cycle)
   InstrItinData<IIC_VSHLi4D,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Quad-register Integer Shift (4 cycle)
   InstrItinData<IIC_VSHLi4Q,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 1, 1]>,
   //
   // Double-register Integer Binary (4 cycle)
   InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Quad-register Integer Binary (4 cycle)
   InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Double-register Integer Subtract (4 cycle)
   InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2, 1]>,
   //
   // Quad-register Integer Subtract (4 cycle)
   InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [4, 2, 1]>,
 
   //
@@ -440,7 +536,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3, 2, 2]>,
   //
   // Quad-register Integer Count
@@ -449,35 +545,35 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [4, 2, 2]>,
   //
   // Double-register Absolute Difference and Accumulate
   InstrItinData<IIC_VABAD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Quad-register Absolute Difference and Accumulate
   InstrItinData<IIC_VABAQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Double-register Integer Pair Add Long
   InstrItinData<IIC_VPALiD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [6, 3, 1]>,
   //
   // Quad-register Integer Pair Add Long
   InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 3, 1]>,
 
   //
@@ -485,14 +581,14 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VMULi16D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Quad-register Integer Multiply (.8, .16)
   InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [7, 2, 2]>,
 
   //
@@ -500,56 +596,56 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VMULi32D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [7, 2, 1]>,
   //
   // Quad-register Integer Multiply (.32)
   InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<4, [A9_NPipe]>], [9, 2, 1]>,
   //
   // Double-register Integer Multiply-Accumulate (.8, .16)
   InstrItinData<IIC_VMACi16D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [6, 3, 2, 2]>,
   //
   // Double-register Integer Multiply-Accumulate (.32)
   InstrItinData<IIC_VMACi32D, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [7, 3, 2, 1]>,
   //
   // Quad-register Integer Multiply-Accumulate (.8, .16)
   InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [7, 3, 2, 2]>,
   //
   // Quad-register Integer Multiply-Accumulate (.32)
   InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<4, [A9_NPipe]>], [9, 3, 2, 1]>,
   //
   // Move Immediate
   InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [3]>,
   //
   // Double-register Permute Move
   InstrItinData<IIC_VMOVD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_LSPipe]>], [2, 1]>,
   //
   // Quad-register Permute Move
@@ -558,42 +654,42 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<4, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [3, 1]>,
   //
   // Integer to Single-precision Move
   InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 1]>,
   //
   // Integer to Double-precision Move
   InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 1, 1]>,
   //
   // Single-precision to Integer Move
   InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 1]>,
   //
   // Double-precision to Integer Move
   InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 2, 1]>,
   //
   // Integer to Lane Move
   InstrItinData<IIC_VMOVISL , [InstrStage<1, [A9_DRegsN],   0, Required>,
   // FIXME: all latencies are arbitrary, no information is available
                                InstrStage<4, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [3, 1, 1]>,
 
   //
@@ -601,7 +697,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VUNAD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [5, 2]>,
   //
   // Quad-register FP Unary
@@ -610,7 +706,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 2]>,
   //
   // Double-register FP Binary
@@ -619,7 +715,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VBIND,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [5, 2, 2]>,
   //
   // Quad-register FP Binary
@@ -630,14 +726,14 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VBINQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Double-register FP Multiple-Accumulate
   InstrItinData<IIC_VMACD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>,
   //
   // Quad-register FP Multiple-Accumulate
@@ -646,28 +742,28 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VMACQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<4, [A9_NPipe]>], [8, 4, 2, 1]>,
   //
   // Double-register Reciprical Step
   InstrItinData<IIC_VRECSD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [6, 2, 2]>,
   //
   // Quad-register Reciprical Step
   InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<4, [A9_NPipe]>], [8, 2, 2]>,
   //
   // Double-register Permute
   InstrItinData<IIC_VPERMD,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 6 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 2, 1, 1]>,
   //
   // Quad-register Permute
@@ -676,7 +772,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [3, 3, 1, 1]>,
   //
   // Quad-register Permute (3 cycle issue)
@@ -685,7 +781,7 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 8 cycles
                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<3, [A9_LSPipe]>], [4, 4, 1, 1]>,
 
   //
@@ -693,57 +789,57 @@ def CortexA9Itineraries : ProcessorItineraries<
   InstrItinData<IIC_VEXTD,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<1, [A9_NPipe]>], [2, 1, 1]>,
   //
   // Quad-register VEXT
   InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 9 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [3, 1, 1]>,
   //
   // VTB
   InstrItinData<IIC_VTB1,     [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<3, [A9_NPipe]>], [4, 2, 2, 3, 3, 1]>,
   //
   // VTBX
   InstrItinData<IIC_VTBX1,    [InstrStage<1, [A9_DRegsN],   0, Required>,
                                // Extra latency cycles since wbck is 7 cycles
                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [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, [A9_DRegsVFP], 0, Reserved>,
-                               InstrStage<1, [A9_Pipe0, A9_Pipe1]>,
+                               InstrStage<1, [A9_Pipe1]>,
                                InstrStage<2, [A9_NPipe]>], [4, 1, 2, 2, 3, 3, 1]>
 ]>;