diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Mips/MipsMachineFunction.h')
| -rw-r--r-- | contrib/llvm/lib/Target/Mips/MipsMachineFunction.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h b/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h index bb45f92..b05b348 100644 --- a/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h +++ b/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h @@ -15,8 +15,8 @@ #define MIPS_MACHINE_FUNCTION_INFO_H #include "MipsSubtarget.h" -#include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" +#include "llvm/CodeGen/MachineFunction.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" #include <utility> @@ -53,10 +53,16 @@ class MipsFunctionInfo : public MachineFunctionInfo { /// Size of incoming argument area. unsigned IncomingArgSize; + /// CallsEhReturn - Whether the function calls llvm.eh.return. + bool CallsEhReturn; + + /// Frame objects for spilling eh data registers. + int EhDataRegFI[4]; + public: MipsFunctionInfo(MachineFunction& MF) : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0), - VarArgsFrameIndex(0) + VarArgsFrameIndex(0), CallsEhReturn(false) {} unsigned getSRetReturnReg() const { return SRetReturnReg; } @@ -78,6 +84,14 @@ public: } unsigned getIncomingArgSize() const { return IncomingArgSize; } + + bool callsEhReturn() const { return CallsEhReturn; } + void setCallsEhReturn() { CallsEhReturn = true; } + + void createEhDataRegsFI(); + int getEhDataRegFI(unsigned Reg) const { return EhDataRegFI[Reg]; } + bool isEhDataRegFI(int FI) const; + }; } // end of namespace llvm |
