[llvm] r211835 - Remove uses and caches of the target machine and subtarget from

[Eric Christopher]

Author: echristo
Date: Thu Jun 26 20:14:50 2014
New Revision: 211835

URL: http://llvm.org/viewvc/llvm-project?rev=211835&view=rev
Log:
Remove uses and caches of the target machine and subtarget from
both MSP430InstrInfo and MSP430RegisterInfo. Remove unused member
variable StackAlign from MSP430RegisterInfo. Update constructors
accordingly.

Modified:
    llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.cpp
    llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.h
    llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.cpp
    llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.h
    llvm/trunk/lib/Target/MSP430/MSP430TargetMachine.cpp

Modified: llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.cpp?rev=211835&r1=211834&r2=211835&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.cpp Thu Jun 26 20:14:50 2014
@@ -30,9 +30,9 @@ using namespace llvm;
 // Pin the vtable to this file.
 void MSP430InstrInfo::anchor() {}
 
-MSP430InstrInfo::MSP430InstrInfo(MSP430TargetMachine &tm)
+MSP430InstrInfo::MSP430InstrInfo(MSP430Subtarget &STI)
   : MSP430GenInstrInfo(MSP430::ADJCALLSTACKDOWN, MSP430::ADJCALLSTACKUP),
-    RI(tm) {}
+    RI() {}
 
 void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
                                           MachineBasicBlock::iterator MI,

Modified: llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.h?rev=211835&r1=211834&r2=211835&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.h (original)
+++ llvm/trunk/lib/Target/MSP430/MSP430InstrInfo.h Thu Jun 26 20:14:50 2014
@@ -22,7 +22,7 @@
 
 namespace llvm {
 
-class MSP430TargetMachine;
+class MSP430Subtarget;
 
 /// MSP430II - This namespace holds all of the target specific flags that
 /// instruction info tracks.
@@ -44,7 +44,7 @@ class MSP430InstrInfo : public MSP430Gen
   const MSP430RegisterInfo RI;
   virtual void anchor();
 public:
-  explicit MSP430InstrInfo(MSP430TargetMachine &TM);
+  explicit MSP430InstrInfo(MSP430Subtarget &STI);
 
   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
   /// such, whenever a client has an instance of instruction info, it should

Modified: llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.cpp?rev=211835&r1=211834&r2=211835&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.cpp Thu Jun 26 20:14:50 2014
@@ -32,10 +32,8 @@ using namespace llvm;
 #include "MSP430GenRegisterInfo.inc"
 
 // FIXME: Provide proper call frame setup / destroy opcodes.
-MSP430RegisterInfo::MSP430RegisterInfo(MSP430TargetMachine &tm)
-  : MSP430GenRegisterInfo(MSP430::PCW), TM(tm) {
-  StackAlign = TM.getFrameLowering()->getStackAlignment();
-}
+MSP430RegisterInfo::MSP430RegisterInfo()
+  : MSP430GenRegisterInfo(MSP430::PCW) {}
 
 const MCPhysReg*
 MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {

Modified: llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.h?rev=211835&r1=211834&r2=211835&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/MSP430/MSP430RegisterInfo.h Thu Jun 26 20:14:50 2014
@@ -21,18 +21,9 @@
 
 namespace llvm {
 
-class TargetInstrInfo;
-class MSP430TargetMachine;
-
 struct MSP430RegisterInfo : public MSP430GenRegisterInfo {
-private:
-  MSP430TargetMachine &TM;
-
-  /// StackAlign - Default stack alignment.
-  ///
-  unsigned StackAlign;
 public:
-  MSP430RegisterInfo(MSP430TargetMachine &tm);
+  MSP430RegisterInfo();
 
   /// Code Generation virtual methods...
   const MCPhysReg *

Modified: llvm/trunk/lib/Target/MSP430/MSP430TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430TargetMachine.cpp?rev=211835&r1=211834&r2=211835&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MSP430/MSP430TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/MSP430/MSP430TargetMachine.cpp Thu Jun 26 20:14:50 2014
@@ -35,7 +35,7 @@ MSP430TargetMachine::MSP430TargetMachine
     Subtarget(TT, CPU, FS),
     // FIXME: Check DataLayout string.
     DL("e-m:e-p:16:16-i32:16:32-n8:16"),
-    InstrInfo(*this), TLInfo(*this), TSInfo(DL),
+    InstrInfo(Subtarget), TLInfo(*this), TSInfo(DL),
     FrameLowering() {
   initAsmInfo();
 }