[llvm] r210605 - Move AArch64TargetLowering to AArch64Subtarget.

[Eric Christopher]

Author: echristo
Date: Tue Jun 10 18:26:45 2014
New Revision: 210605

URL: http://llvm.org/viewvc/llvm-project?rev=210605&view=rev
Log:
Move AArch64TargetLowering to AArch64Subtarget.
This currently necessitates a TargetMachine for the TargetLowering
constructor and TLOF.

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp
    llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.h
    llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
    llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
    llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp
    llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.h

Modified: llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp Tue Jun 10 18:26:45 2014
@@ -74,7 +74,7 @@ static TargetLoweringObjectFile *createT
   return new AArch64_ELFTargetObjectFile();
 }
 
-AArch64TargetLowering::AArch64TargetLowering(AArch64TargetMachine &TM)
+AArch64TargetLowering::AArch64TargetLowering(TargetMachine &TM)
     : TargetLowering(TM, createTLOF(Triple(TM.getTargetTriple()))) {
   Subtarget = &TM.getSubtarget<AArch64Subtarget>();
 

Modified: llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.h?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.h (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.h Tue Jun 10 18:26:45 2014
@@ -197,7 +197,7 @@ class AArch64TargetLowering : public Tar
   bool RequireStrictAlign;
 
 public:
-  explicit AArch64TargetLowering(AArch64TargetMachine &TM);
+  explicit AArch64TargetLowering(TargetMachine &TM);
 
   /// Selects the correct CCAssignFn for a the given CallingConvention
   /// value.

Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.cpp Tue Jun 10 18:26:45 2014
@@ -32,7 +32,8 @@ EnableEarlyIfConvert("aarch64-early-ifcv
 
 AArch64Subtarget::AArch64Subtarget(const std::string &TT,
                                    const std::string &CPU,
-                                   const std::string &FS, bool LittleEndian)
+                                   const std::string &FS, TargetMachine &TM,
+                                   bool LittleEndian)
     : AArch64GenSubtargetInfo(TT, CPU, FS), ARMProcFamily(Others),
       HasFPARMv8(false), HasNEON(false), HasCrypto(false), HasCRC(false),
       HasZeroCycleRegMove(false), HasZeroCycleZeroing(false), CPUString(CPU),
@@ -51,6 +52,7 @@ AArch64Subtarget::AArch64Subtarget(const
     CPUString = "generic";
 
   ParseSubtargetFeatures(CPUString, FS);
+  TLInfo = make_unique<AArch64TargetLowering>(TM);
 }
 
 /// ClassifyGlobalReference - Find the target operand flags that describe

Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h Tue Jun 10 18:26:45 2014
@@ -16,6 +16,7 @@
 
 #include "AArch64InstrInfo.h"
 #include "AArch64FrameLowering.h"
+#include "AArch64ISelLowering.h"
 #include "AArch64RegisterInfo.h"
 #include "AArch64SelectionDAGInfo.h"
 #include "llvm/IR/DataLayout.h"
@@ -57,17 +58,21 @@ protected:
   AArch64FrameLowering FrameLowering;
   AArch64InstrInfo InstrInfo;
   AArch64SelectionDAGInfo TSInfo;
+  std::unique_ptr<AArch64TargetLowering> TLInfo;
 
 public:
   /// This constructor initializes the data members to match that
   /// of the specified triple.
   AArch64Subtarget(const std::string &TT, const std::string &CPU,
-                 const std::string &FS, bool LittleEndian);
+		   const std::string &FS, TargetMachine &TM, bool LittleEndian);
 
   const AArch64SelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
   const AArch64FrameLowering *getFrameLowering() const {
     return &FrameLowering;
   }
+  const AArch64TargetLowering *getTargetLowering() const {
+    return TLInfo.get();
+  }
   const AArch64InstrInfo *getInstrInfo() const { return &InstrInfo; }
   const DataLayout *getDataLayout() const { return &DL; }
   bool enableMachineScheduler() const override { return true; }

Modified: llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp Tue Jun 10 18:26:45 2014
@@ -77,7 +77,7 @@ AArch64TargetMachine::AArch64TargetMachi
                                            CodeGenOpt::Level OL,
                                            bool LittleEndian)
     : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
-      Subtarget(TT, CPU, FS, LittleEndian), TLInfo(*this) {
+      Subtarget(TT, CPU, FS, *this, LittleEndian) {
   initAsmInfo();
 }
 

Modified: llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.h?rev=210605&r1=210604&r2=210605&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.h (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.h Tue Jun 10 18:26:45 2014
@@ -29,9 +29,6 @@ class AArch64TargetMachine : public LLVM
 protected:
   AArch64Subtarget Subtarget;
 
-private:
-  AArch64TargetLowering TLInfo;
-
 public:
   AArch64TargetMachine(const Target &T, StringRef TT, StringRef CPU,
                        StringRef FS, const TargetOptions &Options,
@@ -42,7 +39,7 @@ public:
     return &Subtarget;
   }
   const AArch64TargetLowering *getTargetLowering() const override {
-    return &TLInfo;
+    return getSubtargetImpl()->getTargetLowering();
   }
   const DataLayout *getDataLayout() const override {
     return getSubtargetImpl()->getDataLayout();