Move more PEI-related hooks to TFI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120229 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 17 insertions, 15 deletions

diff --git a/include/llvm/Target/TargetFrameInfo.h b/include/llvm/Target/TargetFrameInfo.h
index ebaf221..3e502e7 100644
--- a/include/llvm/Target/TargetFrameInfo.h
+++ b/include/llvm/Target/TargetFrameInfo.h
@@ -24,6 +24,7 @@ namespace llvm {
   class MachineFunction;
   class MachineBasicBlock;
   class MachineMove;
+  class RegScavenger;
 
 /// Information about stack frame layout on the target.  It holds the direction
 /// of stack growth, the known stack alignment on entry to each function, and
@@ -172,6 +173,22 @@ public:
   /// returned directly, and the base register is returned via FrameReg.
   virtual int getFrameIndexReference(const MachineFunction &MF, int FI,
                                      unsigned &FrameReg) const;
+
+  /// processFunctionBeforeCalleeSavedScan - This method is called immediately
+  /// before PrologEpilogInserter scans the physical registers used to determine
+  /// what callee saved registers should be spilled. This method is optional.
+  virtual void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
+                                                RegScavenger *RS = NULL) const {
+
+  }
+
+  /// processFunctionBeforeFrameFinalized - This method is called immediately
+  /// before the specified function's frame layout (MF.getFrameInfo()) is
+  /// finalized.  Once the frame is finalized, MO_FrameIndex operands are
+  /// replaced with direct constants.  This method is optional.
+  ///
+  virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF) const {
+  }
 };
 
 } // End llvm namespace
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h
index 572bbfb..9caedcb 100644
--- a/include/llvm/Target/TargetRegisterInfo.h
+++ b/include/llvm/Target/TargetRegisterInfo.h
@@ -678,21 +678,6 @@ public:
     assert(0 && "Call Frame Pseudo Instructions do not exist on this target!");
   }
 
-  /// processFunctionBeforeCalleeSavedScan - This method is called immediately
-  /// before PrologEpilogInserter scans the physical registers used to determine
-  /// what callee saved registers should be spilled. This method is optional.
-  virtual void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
-                                                RegScavenger *RS = NULL) const {
-
-  }
-
-  /// processFunctionBeforeFrameFinalized - This method is called immediately
-  /// before the specified function's frame layout (MF.getFrameInfo()) is
-  /// finalized.  Once the frame is finalized, MO_FrameIndex operands are
-  /// replaced with direct constants.  This method is optional.
-  ///
-  virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF) const {
-  }
 
   /// saveScavengerRegister - Spill the register so it can be used by the
   /// register scavenger. Return true if the register was spilled, false