[llvm-commits] [llvm] r108094 - in /llvm/trunk: include/llvm/Target/TargetRegisterInfo.h lib/Target/ARM/Thumb1RegisterInfo.cpp lib/Target/ARM/Thumb1RegisterInfo.h lib/Target/Blackfin/BlackfinRegisterInfo.cpp lib/Target/Blackfin/BlackfinRegisterInfo.h

[Rafael Espindola]

Author: rafael
Date: Sun Jul 11 11:49:10 2010
New Revision: 108094

URL: http://llvm.org/viewvc/llvm-project?rev=108094&view=rev
Log:
Make getPhysicalRegisterRegClass non-virtual. Should be able to remove it soon.

Modified:
    llvm/trunk/include/llvm/Target/TargetRegisterInfo.h
    llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp
    llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h
    llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
    llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.h

Modified: llvm/trunk/include/llvm/Target/TargetRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetRegisterInfo.h?rev=108094&r1=108093&r2=108094&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetRegisterInfo.h (original)
+++ llvm/trunk/include/llvm/Target/TargetRegisterInfo.h Sun Jul 11 11:49:10 2010
@@ -321,7 +321,7 @@
   /// getPhysicalRegisterRegClass - Returns the Register Class of a physical
   /// register of the given type. If type is EVT::Other, then just return any
   /// register class the register belongs to.
-  virtual const TargetRegisterClass *
+  const TargetRegisterClass *
     getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const;
 
   /// getMinimalPhysRegClass - Returns the Register Class of a physical

Modified: llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp?rev=108094&r1=108093&r2=108094&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.cpp Sun Jul 11 11:49:10 2010
@@ -68,21 +68,6 @@
           .addConstantPoolIndex(Idx).addImm(Pred).addReg(PredReg);
 }
 
-const TargetRegisterClass*
-Thumb1RegisterInfo::getPhysicalRegisterRegClass(unsigned Reg, EVT VT) const {
-  if (isARMLowRegister(Reg))
-    return ARM::tGPRRegisterClass;
-  switch (Reg) {
-   default:
-    break;
-   case ARM::R8:  case ARM::R9:  case ARM::R10:  case ARM::R11:
-   case ARM::R12: case ARM::SP:  case ARM::LR:   case ARM::PC:
-    return ARM::GPRRegisterClass;
-  }
-
-  return TargetRegisterInfo::getPhysicalRegisterRegClass(Reg, VT);
-}
-
 bool Thumb1RegisterInfo::hasReservedCallFrame(MachineFunction &MF) const {
   const MachineFrameInfo *FFI = MF.getFrameInfo();
   unsigned CFSize = FFI->getMaxCallFrameSize();

Modified: llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h?rev=108094&r1=108093&r2=108094&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/ARM/Thumb1RegisterInfo.h Sun Jul 11 11:49:10 2010
@@ -38,9 +38,6 @@
                         unsigned PredReg = 0) const;
 
   /// Code Generation virtual methods...
-  const TargetRegisterClass *
-    getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const;
-
   bool hasReservedCallFrame(MachineFunction &MF) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,

Modified: llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.cpp?rev=108094&r1=108093&r2=108094&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.cpp Sun Jul 11 11:49:10 2010
@@ -75,25 +75,6 @@
   return Reserved;
 }
 
-const TargetRegisterClass*
-BlackfinRegisterInfo::getPhysicalRegisterRegClass(unsigned reg, EVT VT) const {
-  assert(isPhysicalRegister(reg) && "reg must be a physical register");
-
-  // Pick the smallest register class of the right type that contains
-  // this physreg.
-  const TargetRegisterClass* BestRC = 0;
-  for (regclass_iterator I = regclass_begin(), E = regclass_end();
-       I != E; ++I) {
-    const TargetRegisterClass* RC = *I;
-    if ((VT == MVT::Other || RC->hasType(VT)) && RC->contains(reg) &&
-        (!BestRC || RC->getNumRegs() < BestRC->getNumRegs()))
-      BestRC = RC;
-  }
-
-  assert(BestRC && "Couldn't find the register class");
-  return BestRC;
-}
-
 // hasFP - Return true if the specified function should have a dedicated frame
 // pointer register.  This is true if the function has variable sized allocas or
 // if frame pointer elimination is disabled.

Modified: llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.h?rev=108094&r1=108093&r2=108094&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.h (original)
+++ llvm/trunk/lib/Target/Blackfin/BlackfinRegisterInfo.h Sun Jul 11 11:49:10 2010
@@ -41,9 +41,6 @@
       return &BF::PRegClass;
     }
 
-    const TargetRegisterClass *getPhysicalRegisterRegClass(unsigned reg,
-                                                           EVT VT) const;
-
     bool hasFP(const MachineFunction &MF) const;
 
     // bool hasReservedCallFrame(MachineFunction &MF) const;