1 files changed, 4 insertions, 15 deletions
diff --git a/lib/Target/AMDGPU/AMDGPURegisterInfo.cpp b/lib/Target/AMDGPU/AMDGPURegisterInfo.cpp
index 3ca0eca3417fc..941f2d8a468a8 100644
--- a/lib/Target/AMDGPU/AMDGPURegisterInfo.cpp
+++ b/lib/Target/AMDGPU/AMDGPURegisterInfo.cpp
@@ -24,20 +24,14 @@ AMDGPURegisterInfo::AMDGPURegisterInfo() : AMDGPUGenRegisterInfo(0) {}
 // they are not supported at this time.
 //===----------------------------------------------------------------------===//
 
-const MCPhysReg AMDGPURegisterInfo::CalleeSavedReg = AMDGPU::NoRegister;
+// Dummy to not crash RegisterClassInfo.
+static const MCPhysReg CalleeSavedReg = AMDGPU::NoRegister;
 
-const MCPhysReg*
-AMDGPURegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
+const MCPhysReg *AMDGPURegisterInfo::getCalleeSavedRegs(
+  const MachineFunction *) const {
   return &CalleeSavedReg;
 }
 
-void AMDGPURegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI,
-                                             int SPAdj,
-                                             unsigned FIOperandNum,
-                                             RegScavenger *RS) const {
-  llvm_unreachable("Subroutines not supported yet");
-}
-
 unsigned AMDGPURegisterInfo::getFrameRegister(const MachineFunction &MF) const {
   return AMDGPU::NoRegister;
 }
@@ -54,10 +48,5 @@ unsigned AMDGPURegisterInfo::getSubRegFromChannel(unsigned Channel) const {
   return SubRegs[Channel];
 }
 
-unsigned AMDGPURegisterInfo::getIndirectSubReg(unsigned IndirectIndex) const {
-
-  return getSubRegFromChannel(IndirectIndex);
-}
-
 #define GET_REGINFO_TARGET_DESC
 #include "AMDGPUGenRegisterInfo.inc"