[llvm-commits] [llvm] r105325 - in /llvm/trunk/lib/Target/X86: X86RegisterInfo.cpp X86RegisterInfo.h

[Rafael Espindola]

Author: rafael
Date: Wed Jun  2 10:44:20 2010
New Revision: 105325

URL: http://llvm.org/viewvc/llvm-project?rev=105325&view=rev
Log:
Remove unused function.

Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
    llvm/trunk/lib/Target/X86/X86RegisterInfo.h

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=105325&r1=105324&r2=105325&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Wed Jun  2 10:44:20 2010
@@ -385,56 +385,6 @@
   }
 }
 
-const TargetRegisterClass* const*
-X86RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  bool callsEHReturn = false;
-  if (MF)
-    callsEHReturn = MF->getMMI().callsEHReturn();
-
-  static const TargetRegisterClass * const CalleeSavedRegClasses32Bit[] = {
-    &X86::GR32RegClass, &X86::GR32RegClass,
-    &X86::GR32RegClass, &X86::GR32RegClass,  0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClasses32EHRet[] = {
-    &X86::GR32RegClass, &X86::GR32RegClass,
-    &X86::GR32RegClass, &X86::GR32RegClass,
-    &X86::GR32RegClass, &X86::GR32RegClass,  0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClasses64Bit[] = {
-    &X86::GR64RegClass, &X86::GR64RegClass,
-    &X86::GR64RegClass, &X86::GR64RegClass,
-    &X86::GR64RegClass, &X86::GR64RegClass, 0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClasses64EHRet[] = {
-    &X86::GR64RegClass, &X86::GR64RegClass,
-    &X86::GR64RegClass, &X86::GR64RegClass,
-    &X86::GR64RegClass, &X86::GR64RegClass,
-    &X86::GR64RegClass, &X86::GR64RegClass, 0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClassesWin64[] = {
-    &X86::GR64RegClass,  &X86::GR64RegClass,
-    &X86::GR64RegClass,  &X86::GR64RegClass,
-    &X86::GR64RegClass,  &X86::GR64RegClass,
-    &X86::GR64RegClass,  &X86::GR64RegClass,
-    &X86::VR128RegClass, &X86::VR128RegClass,
-    &X86::VR128RegClass, &X86::VR128RegClass,
-    &X86::VR128RegClass, &X86::VR128RegClass,
-    &X86::VR128RegClass, &X86::VR128RegClass,
-    &X86::VR128RegClass, &X86::VR128RegClass, 0
-  };
-
-  if (Is64Bit) {
-    if (IsWin64)
-      return CalleeSavedRegClassesWin64;
-    else
-      return (callsEHReturn ?
-              CalleeSavedRegClasses64EHRet : CalleeSavedRegClasses64Bit);
-  } else {
-    return (callsEHReturn ?
-            CalleeSavedRegClasses32EHRet : CalleeSavedRegClasses32Bit);
-  }
-}
-
 BitVector X86RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
   // Set the stack-pointer register and its aliases as reserved.

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.h?rev=105325&r1=105324&r2=105325&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.h Wed Jun  2 10:44:20 2010
@@ -105,12 +105,6 @@
   /// callee-save registers on this target.
   const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
-  /// getCalleeSavedRegClasses - Return a null-terminated list of the preferred
-  /// register classes to spill each callee-saved register with.  The order and
-  /// length of this list match the getCalleeSavedRegs() list.
-  const TargetRegisterClass* const*
-  getCalleeSavedRegClasses(const MachineFunction *MF = 0) const;
-
   /// getReservedRegs - Returns a bitset indexed by physical register number
   /// indicating if a register is a special register that has particular uses and
   /// should be considered unavailable at all times, e.g. SP, RA. This is used by