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Diffstat (limited to 'lib/Target/Blackfin/BlackfinFrameInfo.h')
-rw-r--r-- | lib/Target/Blackfin/BlackfinFrameInfo.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/Target/Blackfin/BlackfinFrameInfo.h b/lib/Target/Blackfin/BlackfinFrameInfo.h new file mode 100644 index 0000000..ff8ba2d --- /dev/null +++ b/lib/Target/Blackfin/BlackfinFrameInfo.h @@ -0,0 +1,41 @@ +//=- BlackfinFrameInfo.h - Define TargetFrameInfo for Blackfin --*- C++ -*--==// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// +// +//===----------------------------------------------------------------------===// + +#ifndef ALPHA_FRAMEINFO_H +#define ALPHA_FRAMEINFO_H + +#include "Blackfin.h" +#include "BlackfinSubtarget.h" +#include "llvm/Target/TargetFrameInfo.h" + +namespace llvm { + class BlackfinSubtarget; + +class BlackfinFrameInfo : public TargetFrameInfo { +protected: + const BlackfinSubtarget &STI; + +public: + explicit BlackfinFrameInfo(const BlackfinSubtarget &sti) + : TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 4, 0), STI(sti) { + } + + /// emitProlog/emitEpilog - These methods insert prolog and epilog code into + /// the function. + void emitPrologue(MachineFunction &MF) const; + void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; +}; + +} // End llvm namespace + +#endif |