Checkpoint scheduling itinerary changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMSchedule.td b/lib/Target/ARM/ARMSchedule.td
index 6e3b00e..a5ca773 100644
--- a/lib/Target/ARM/ARMSchedule.td
+++ b/lib/Target/ARM/ARMSchedule.td
@@ -10,11 +10,10 @@
//===----------------------------------------------------------------------===//
// Functional units across ARM processors
//
-def FU_iALU : FuncUnit; // Integer alu unit
-def FU_iLdSt : FuncUnit; // Integer load / store unit
-def FU_FpALU : FuncUnit; // FP alu unit
-def FU_FpLdSt : FuncUnit; // FP load / store unit
-def FU_Br : FuncUnit; // Branch unit
+def FU_Pipe0 : FuncUnit; // pipeline 0 issue
+def FU_Pipe1 : FuncUnit; // pipeline 1 issue
+def FU_LdSt0 : FuncUnit; // pipeline 0 load/store
+def FU_LdSt1 : FuncUnit; // pipeline 1 load/store
//===----------------------------------------------------------------------===//
// Instruction Itinerary classes used for ARM
@@ -30,7 +29,16 @@
//===----------------------------------------------------------------------===//
// Processor instruction itineraries.
-def GenericItineraries : ProcessorItineraries<[]>;
+def GenericItineraries : ProcessorItineraries<[
+ InstrItinData<IIC_iALU , [InstrStage<1, [FU_Pipe0]>]>,
+ InstrItinData<IIC_iLoad , [InstrStage<1, [FU_Pipe0]>, InstrStage<1, [FU_LdSt0]>]>,
+ InstrItinData<IIC_fpLoad , [InstrStage<1, [FU_Pipe0]>, InstrStage<1, [FU_LdSt0]>]>,
+ InstrItinData<IIC_iStore , [InstrStage<1, [FU_Pipe0]>]>,
+ InstrItinData<IIC_fpStore , [InstrStage<1, [FU_Pipe0]>]>,
+ InstrItinData<IIC_fpALU , [InstrStage<1, [FU_Pipe0]>]>,
+ InstrItinData<IIC_Br , [InstrStage<1, [FU_Pipe0]>]>
+]>;
+
include "ARMScheduleV6.td"
include "ARMScheduleV7.td"