For PR1207:

Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.

llvm-svn: 34399

2 files changed, 0 insertions, 19 deletions

diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
index dab0b1037d1..3cb5e502f90 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -20,7 +20,6 @@
 #include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Type.h"
-#include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 using namespace llvm;
 
@@ -117,22 +116,6 @@ const unsigned* SparcRegisterInfo::getCalleeSavedRegs() const {
   return CalleeSavedRegs;
 }
 
-BitVector SparcRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
-  BitVector Reserved(getNumRegs());
-  Reserved.set(SP::G2);
-  Reserved.set(SP::G3);
-  Reserved.set(SP::G4);
-  Reserved.set(SP::O6);
-  Reserved.set(SP::I6);
-  Reserved.set(SP::I7);
-  Reserved.set(SP::G0);
-  Reserved.set(SP::G5);
-  Reserved.set(SP::G6);
-  Reserved.set(SP::G7);
-  return Reserved;
-}
-
-
 const TargetRegisterClass* const*
 SparcRegisterInfo::getCalleeSavedRegClasses() const {
   static const TargetRegisterClass * const CalleeSavedRegClasses[] = { 0 };
diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.h b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
index 763156a70c0..6f80339c018 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
@@ -52,8 +52,6 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
 
   const TargetRegisterClass* const* getCalleeSavedRegClasses() const;
 
-  BitVector getReservedRegs(const MachineFunction &MF) const;
-
   bool hasFP(const MachineFunction &MF) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,