1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Mips/Mips16FrameLowering.h b/contrib/llvm/lib/Target/Mips/Mips16FrameLowering.h
new file mode 100644
index 0000000..b48ed46
--- /dev/null
+++ b/contrib/llvm/lib/Target/Mips/Mips16FrameLowering.h
@@ -0,0 +1,47 @@
+//===-- Mips16FrameLowering.h - Mips16 frame lowering  ----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_MIPS_MIPS16FRAMELOWERING_H
+#define LLVM_LIB_TARGET_MIPS_MIPS16FRAMELOWERING_H
+
+#include "MipsFrameLowering.h"
+
+namespace llvm {
+class Mips16FrameLowering : public MipsFrameLowering {
+public:
+  explicit Mips16FrameLowering(const MipsSubtarget &STI);
+
+  /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
+  /// the function.
+  void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+
+  bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                 MachineBasicBlock::iterator MI,
+                                 const std::vector<CalleeSavedInfo> &CSI,
+                                 const TargetRegisterInfo *TRI) const override;
+
+  bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                  MachineBasicBlock::iterator MI,
+                                  const std::vector<CalleeSavedInfo> &CSI,
+                                  const TargetRegisterInfo *TRI) const override;
+
+  bool hasReservedCallFrame(const MachineFunction &MF) const override;
+
+  void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
+                            RegScavenger *RS) const override;
+};
+
+} // End llvm namespace
+
+#endif