Push processor descriptions to the top of target and add command line info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23820 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCSchedule.td b/lib/Target/PowerPC/PPCSchedule.td
index dc12e76..f02e52d 100644
--- a/lib/Target/PowerPC/PPCSchedule.td
+++ b/lib/Target/PowerPC/PPCSchedule.td
@@ -7,20 +7,11 @@
//
//===----------------------------------------------------------------------===//
-#include "../TargetSchedule.td"
-
-//===----------------------------------------------------------------------===//
-// PowerPC chips sets supported by scheduling (Apple naming)
-//
-def G3 : Processor;
-def G4 : Processor;
-def G4Plus : Processor;
-def G5 : Processor;
+#include "../Target.td"
//===----------------------------------------------------------------------===//
// Functional units across PowerPC chips sets
//
-def NoUnit : FuncUnit; // Instruction not supported on chip set
def BPU : FuncUnit; // Branch unit
def SLU : FuncUnit; // Store/load unit
def SRU : FuncUnit; // special register unit
@@ -518,3 +509,38 @@
// xoris IntGeneral
//
+
+//===----------------------------------------------------------------------===//
+// PowerPC Subtarget features.
+//
+
+def F64Bit : SubtargetFeature<"64bit",
+ "Should 64 bit instructions be used">;
+def F64BitRegs : SubtargetFeature<"64bitregs",
+ "Should 64 bit registers be used">;
+def FAltivec : SubtargetFeature<"altivec",
+ "Should Altivec instructions be used">;
+def FGPUL : SubtargetFeature<"gpul",
+ "Should GPUL instructions be used">;
+def FFSQRT : SubtargetFeature<"fsqrt",
+ "Should the fsqrt instruction be used">;
+
+//===----------------------------------------------------------------------===//
+// PowerPC chips sets supported
+//
+
+def : Processor<"601", G3Itineraries, []>;
+def : Processor<"602", G3Itineraries, []>;
+def : Processor<"603", G3Itineraries, []>;
+def : Processor<"604", G3Itineraries, []>;
+def : Processor<"750", G3Itineraries, []>;
+def : Processor<"7400", G4Itineraries, [FAltivec]>;
+def : Processor<"g4", G4Itineraries, [FAltivec]>;
+def : Processor<"7450", G4PlusItineraries, [FAltivec]>;
+def : Processor<"g4+", G4PlusItineraries, [FAltivec]>;
+def : Processor<"970", G5Itineraries,
+ [FAltivec, FGPUL, FFSQRT, F64Bit, F64BitRegs]>;
+def : Processor<"g5", G5Itineraries,
+ [FAltivec, FGPUL, FFSQRT, F64Bit, F64BitRegs]>;
+
+
diff --git a/lib/Target/PowerPC/PPCScheduleG3.td b/lib/Target/PowerPC/PPCScheduleG3.td
index 3931e20..30cc865 100644
--- a/lib/Target/PowerPC/PPCScheduleG3.td
+++ b/lib/Target/PowerPC/PPCScheduleG3.td
@@ -12,7 +12,7 @@
//===----------------------------------------------------------------------===//
-def G3Itineraries : ProcessorItineraries<G3, [
+def G3Itineraries : ProcessorItineraries<[
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 6984ae9..2b1818a 100644
--- a/lib/Target/PowerPC/PPCScheduleG4.td
+++ b/lib/Target/PowerPC/PPCScheduleG4.td
@@ -11,7 +11,7 @@
//
//===----------------------------------------------------------------------===//
-def G4Itineraries : ProcessorItineraries<G4, [
+def G4Itineraries : ProcessorItineraries<[
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 7d028c2..d5b9528 100644
--- a/lib/Target/PowerPC/PPCScheduleG4Plus.td
+++ b/lib/Target/PowerPC/PPCScheduleG4Plus.td
@@ -11,7 +11,7 @@
//
//===----------------------------------------------------------------------===//
-def G4PlusItineraries : ProcessorItineraries<G4Plus, [
+def G4PlusItineraries : ProcessorItineraries<[
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 4738b89..a34ff99 100644
--- a/lib/Target/PowerPC/PPCScheduleG5.td
+++ b/lib/Target/PowerPC/PPCScheduleG5.td
@@ -11,7 +11,7 @@
//
//===----------------------------------------------------------------------===//
-def G5Itineraries : ProcessorItineraries<G5, [
+def G5Itineraries : ProcessorItineraries<[
InstrItinData<IntGeneral , [InstrStage<2, [IU1, IU2]>]>,
InstrItinData<IntCompare , [InstrStage<3, [IU1, IU2]>]>,
InstrItinData<IntDivD , [InstrStage<68, [IU1]>]>,