From c4b08e5eb000c7f6431d9a287cd7257cbb620b0e Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 31 Mar 2009 08:26:26 +0000
Subject: Revert r68073. It's causing a failure in the Apple-style builds.

llvm-svn: 68092
---
 llvm/lib/CodeGen/Spiller.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'llvm/lib/CodeGen/Spiller.h')

diff --git a/llvm/lib/CodeGen/Spiller.h b/llvm/lib/CodeGen/Spiller.h
index 5a42a8279db..0ac6fa0db6c 100644
--- a/llvm/lib/CodeGen/Spiller.h
+++ b/llvm/lib/CodeGen/Spiller.h
@@ -285,6 +285,7 @@ namespace llvm {
     const TargetRegisterInfo *TRI;
     const TargetInstrInfo *TII;
     DenseMap<MachineInstr*, unsigned> DistanceMap;
+    std::vector<MachineInstr*> AddedSpills;
   public:
     bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM);
   private:
@@ -305,6 +306,14 @@ namespace llvm {
                              std::vector<MachineOperand*> &KillOps,
                              const TargetRegisterInfo *TRI,
                              VirtRegMap &VRM);
+    void RemoveDeadStore(MachineInstr *Store,
+                         MachineBasicBlock &MBB,
+                         MachineBasicBlock::iterator &MII,
+                         SmallSet<MachineInstr*, 4> &ReMatDefs,
+                         BitVector &RegKills,
+                         std::vector<MachineOperand*> &KillOps,
+                         VirtRegMap &VRM);
+
     void SpillRegToStackSlot(MachineBasicBlock &MBB,
                              MachineBasicBlock::iterator &MII,
                              int Idx, unsigned PhysReg, int StackSlot,
-- 
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