Foundation for call frame information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27491 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 8 insertions, 1 deletions

diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index 44f3adce04..75c3378cbb 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -200,8 +200,14 @@ void SparcRegisterInfo::emitEpilogue(MachineFunction &MF,
   BuildMI(MBB, MBBI, SP::RESTORErr, 2, SP::G0).addReg(SP::G0).addReg(SP::G0);
 }
 
+unsigned SparcRegisterInfo::getRARegister() const {
+  assert(0 && "What is the return address register");
+  return 0;
+}
+
 unsigned SparcRegisterInfo::getFrameRegister(MachineFunction &MF) const {
-  return getDwarfRegNum(SP::G1);
+  assert(0 && "What is the frame register");
+  return SP::G1;
 }
 
 #include "SparcGenRegisterInfo.inc"
diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index d36b3c1eed..176e93491b 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -58,6 +58,7 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
   
   // Debug information queries.
+  unsigned getRARegister() const;
   unsigned getFrameRegister(MachineFunction &MF) const;
 };