Move getInitialFrameState() to TargetFrameInfo

llvm-svn: 119754

1 files changed, 0 insertions, 16 deletions

diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp
index 5cbbb06f37b..da6c94574ca 100644
--- a/llvm/lib/Target/X86/X86RegisterInfo.cpp
+++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp
@@ -694,22 +694,6 @@ unsigned X86RegisterInfo::getFrameRegister(const MachineFunction &MF) const {
   return TFI->hasFP(MF) ? FramePtr : StackPtr;
 }
 
-void
-X86RegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const {
-  // Calculate amount of bytes used for return address storing
-  int stackGrowth = (Is64Bit ? -8 : -4);
-
-  // Initial state of the frame pointer is esp+stackGrowth.
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(StackPtr, stackGrowth);
-  Moves.push_back(MachineMove(0, Dst, Src));
-
-  // Add return address to move list
-  MachineLocation CSDst(StackPtr, stackGrowth);
-  MachineLocation CSSrc(getRARegister());
-  Moves.push_back(MachineMove(0, CSDst, CSSrc));
-}
-
 unsigned X86RegisterInfo::getEHExceptionRegister() const {
   llvm_unreachable("What is the exception register");
   return 0;