Hoist hasLoadFromStackSlot and hasStoreToStackSlot.

These the methods are target-independent since they simply scan the
memory operands.  They can live in TargetInstrInfoImpl.

llvm-svn: 137063

1 files changed, 0 insertions, 21 deletions

diff --git a/llvm/lib/Target/X86/X86InstrInfo.h b/llvm/lib/Target/X86/X86InstrInfo.h
index 931d6cad1d9..f03c34525af 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.h
+++ b/llvm/lib/Target/X86/X86InstrInfo.h
@@ -166,17 +166,6 @@ public:
   unsigned isLoadFromStackSlotPostFE(const MachineInstr *MI,
                                      int &FrameIndex) const;
 
-  /// hasLoadFromStackSlot - If the specified machine instruction has
-  /// a load from a stack slot, return true along with the FrameIndex
-  /// of the loaded stack slot and the machine mem operand containing
-  /// the reference.  If not, return false.  Unlike
-  /// isLoadFromStackSlot, this returns true for any instructions that
-  /// loads from the stack.  This is a hint only and may not catch all
-  /// cases.
-  bool hasLoadFromStackSlot(const MachineInstr *MI,
-                            const MachineMemOperand *&MMO,
-                            int &FrameIndex) const;
-
   unsigned isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const;
   /// isStoreToStackSlotPostFE - Check for post-frame ptr elimination
   /// stack locations as well.  This uses a heuristic so it isn't
@@ -184,16 +173,6 @@ public:
   unsigned isStoreToStackSlotPostFE(const MachineInstr *MI,
                                     int &FrameIndex) const;
 
-  /// hasStoreToStackSlot - If the specified machine instruction has a
-  /// store to a stack slot, return true along with the FrameIndex of
-  /// the loaded stack slot and the machine mem operand containing the
-  /// reference.  If not, return false.  Unlike isStoreToStackSlot,
-  /// this returns true for any instructions that loads from the
-  /// stack.  This is a hint only and may not catch all cases.
-  bool hasStoreToStackSlot(const MachineInstr *MI,
-                           const MachineMemOperand *&MMO,
-                           int &FrameIndex) const;
-
   bool isReallyTriviallyReMaterializable(const MachineInstr *MI,
                                          AliasAnalysis *AA) const;
   void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,