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-rw-r--r--contrib/llvm/lib/Target/Mips/MipsFrameLowering.h49
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diff --git a/contrib/llvm/lib/Target/Mips/MipsFrameLowering.h b/contrib/llvm/lib/Target/Mips/MipsFrameLowering.h
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+//===-- MipsFrameLowering.h - Define frame lowering for Mips ----*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MIPS_FRAMEINFO_H
+#define MIPS_FRAMEINFO_H
+
+#include "Mips.h"
+#include "MipsSubtarget.h"
+#include "llvm/Target/TargetFrameLowering.h"
+
+namespace llvm {
+ class MipsSubtarget;
+
+class MipsFrameLowering : public TargetFrameLowering {
+protected:
+ const MipsSubtarget &STI;
+
+public:
+ explicit MipsFrameLowering(const MipsSubtarget &sti)
+ : TargetFrameLowering(StackGrowsDown, sti.hasMips64() ? 16 : 8, 0),
+ STI(sti) {
+ }
+
+ bool targetHandlesStackFrameRounding() const;
+
+ /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
+ /// the function.
+ void emitPrologue(MachineFunction &MF) const;
+ void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+
+ bool hasFP(const MachineFunction &MF) const;
+
+ void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
+ RegScavenger *RS) const;
+};
+
+} // End llvm namespace
+
+#endif
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