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Diffstat (limited to 'contrib/llvm/lib/Target/Sparc/SparcMachineFunctionInfo.h')
-rw-r--r-- | contrib/llvm/lib/Target/Sparc/SparcMachineFunctionInfo.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Sparc/SparcMachineFunctionInfo.h b/contrib/llvm/lib/Target/Sparc/SparcMachineFunctionInfo.h new file mode 100644 index 0000000..1047442 --- /dev/null +++ b/contrib/llvm/lib/Target/Sparc/SparcMachineFunctionInfo.h @@ -0,0 +1,56 @@ +//===- SparcMachineFunctionInfo.h - Sparc Machine Function Info -*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file declares Sparc specific per-machine-function information. +// +//===----------------------------------------------------------------------===// +#ifndef LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H +#define LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H + +#include "llvm/CodeGen/MachineFunction.h" + +namespace llvm { + + class SparcMachineFunctionInfo : public MachineFunctionInfo { + virtual void anchor(); + private: + unsigned GlobalBaseReg; + + /// VarArgsFrameOffset - Frame offset to start of varargs area. + int VarArgsFrameOffset; + + /// SRetReturnReg - Holds the virtual register into which the sret + /// argument is passed. + unsigned SRetReturnReg; + + /// IsLeafProc - True if the function is a leaf procedure. + bool IsLeafProc; + public: + SparcMachineFunctionInfo() + : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0), + IsLeafProc(false) {} + explicit SparcMachineFunctionInfo(MachineFunction &MF) + : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0), + IsLeafProc(false) {} + + unsigned getGlobalBaseReg() const { return GlobalBaseReg; } + void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; } + + int getVarArgsFrameOffset() const { return VarArgsFrameOffset; } + void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; } + + unsigned getSRetReturnReg() const { return SRetReturnReg; } + void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; } + + void setLeafProc(bool rhs) { IsLeafProc = rhs; } + bool isLeafProc() const { return IsLeafProc; } + }; +} + +#endif |