From d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu, 18 Nov 2010 23:25:52 +0000
Subject: Move getInitialFrameState() to TargetFrameInfo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119754 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCFrameInfo.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/Target/PowerPC/PPCFrameInfo.cpp')

diff --git a/lib/Target/PowerPC/PPCFrameInfo.cpp b/lib/Target/PowerPC/PPCFrameInfo.cpp
index 453975c267..8fa4bdad6e 100644
--- a/lib/Target/PowerPC/PPCFrameInfo.cpp
+++ b/lib/Target/PowerPC/PPCFrameInfo.cpp
@@ -689,3 +689,10 @@ void PPCFrameInfo::emitEpilogue(MachineFunction &MF,
     BuildMI(MBB, MBBI, dl, TII.get(PPC::TAILBA8)).addImm(JumpTarget.getImm());
   }
 }
+
+void PPCFrameInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const {
+  // Initial state of the frame pointer is R1.
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(PPC::R1, 0);
+  Moves.push_back(MachineMove(0, Dst, Src));
+}
-- 
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