Nuke the old JIT.

I am sure we will be finding bits and pieces of dead code for years to
come, but this is a good start.

Thanks to Lang Hames for making MCJIT a good replacement!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215111 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCSubtarget.h

@@ -17,7 +17,6 @@
 #include "PPCFrameLowering.h"
 #include "PPCInstrInfo.h"
 #include "PPCISelLowering.h"
-#include "PPCJITInfo.h"
 #include "PPCSelectionDAGInfo.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/IR/DataLayout.h"
@@ -104,7 +103,6 @@ protected:
   bool DeprecatedMFTB;
   bool DeprecatedDST;
   bool HasLazyResolverStubs;
-  bool IsJITCodeModel;
   bool IsLittleEndian;
 
   /// TargetTriple - What processor and OS we're targeting.
@@ -122,7 +120,6 @@ protected:
   PPCFrameLowering FrameLowering;
   const DataLayout DL;
   PPCInstrInfo InstrInfo;
-  PPCJITInfo JITInfo;
   PPCTargetLowering TLInfo;
   PPCSelectionDAGInfo TSInfo;
 
@@ -138,10 +135,6 @@ public:
   /// subtarget options.  Definition of function is auto generated by tblgen.
   void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
 
-  /// SetJITMode - This is called to inform the subtarget info that we are
-  /// producing code for the JIT.
-  void SetJITMode();
-
   /// getStackAlignment - Returns the minimum alignment known to hold of the
   /// stack frame on entry to the function and which must be maintained by every
   /// function for this subtarget.
@@ -162,7 +155,6 @@ public:
   }
   const DataLayout *getDataLayout() const override { return &DL; }
   const PPCInstrInfo *getInstrInfo() const override { return &InstrInfo; }
-  PPCJITInfo *getJITInfo() override { return &JITInfo; }
   const PPCTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
@@ -207,9 +199,6 @@ public:
   bool hasLazyResolverStub(const GlobalValue *GV,
                            const TargetMachine &TM) const;
 
-  // isJITCodeModel - True if we're generating code for the JIT
-  bool isJITCodeModel() const { return IsJITCodeModel; }
-
   // isLittleEndian - True if generating little-endian code
   bool isLittleEndian() const { return IsLittleEndian; }