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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/Target/Mips/MipsMachineFunction.h | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/Target/Mips/MipsMachineFunction.h')
| -rw-r--r-- | gnu/llvm/lib/Target/Mips/MipsMachineFunction.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/gnu/llvm/lib/Target/Mips/MipsMachineFunction.h b/gnu/llvm/lib/Target/Mips/MipsMachineFunction.h deleted file mode 100644 index 553a66703b2..00000000000 --- a/gnu/llvm/lib/Target/Mips/MipsMachineFunction.h +++ /dev/null @@ -1,126 +0,0 @@ -//===- MipsMachineFunctionInfo.h - Private data used for Mips ---*- 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 the Mips specific subclass of MachineFunctionInfo. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_TARGET_MIPS_MIPSMACHINEFUNCTION_H -#define LLVM_LIB_TARGET_MIPS_MIPSMACHINEFUNCTION_H - -#include "Mips16HardFloatInfo.h" -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineMemOperand.h" -#include <map> - -namespace llvm { - -/// MipsFunctionInfo - This class is derived from MachineFunction private -/// Mips target-specific information for each MachineFunction. -class MipsFunctionInfo : public MachineFunctionInfo { -public: - MipsFunctionInfo(MachineFunction &MF) : MF(MF) {} - - ~MipsFunctionInfo() override; - - unsigned getSRetReturnReg() const { return SRetReturnReg; } - void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; } - - bool globalBaseRegSet() const; - unsigned getGlobalBaseReg(); - - int getVarArgsFrameIndex() const { return VarArgsFrameIndex; } - void setVarArgsFrameIndex(int Index) { VarArgsFrameIndex = Index; } - - bool hasByvalArg() const { return HasByvalArg; } - void setFormalArgInfo(unsigned Size, bool HasByval) { - IncomingArgSize = Size; - HasByvalArg = HasByval; - } - - 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; - - /// Create a MachinePointerInfo that has an ExternalSymbolPseudoSourceValue - /// object representing a GOT entry for an external function. - MachinePointerInfo callPtrInfo(const char *ES); - - // Functions with the "interrupt" attribute require special prologues, - // epilogues and additional spill slots. - bool isISR() const { return IsISR; } - void setISR() { IsISR = true; } - void createISRRegFI(); - int getISRRegFI(unsigned Reg) const { return ISRDataRegFI[Reg]; } - bool isISRRegFI(int FI) const; - - /// Create a MachinePointerInfo that has a GlobalValuePseudoSourceValue object - /// representing a GOT entry for a global function. - MachinePointerInfo callPtrInfo(const GlobalValue *GV); - - void setSaveS2() { SaveS2 = true; } - bool hasSaveS2() const { return SaveS2; } - - int getMoveF64ViaSpillFI(const TargetRegisterClass *RC); - - std::map<const char *, const Mips16HardFloatInfo::FuncSignature *> - StubsNeeded; - -private: - virtual void anchor(); - - MachineFunction& MF; - - /// SRetReturnReg - Some subtargets require that sret lowering includes - /// returning the value of the returned struct in a register. This field - /// holds the virtual register into which the sret argument is passed. - unsigned SRetReturnReg = 0; - - /// GlobalBaseReg - keeps track of the virtual register initialized for - /// use as the global base register. This is used for PIC in some PIC - /// relocation models. - unsigned GlobalBaseReg = 0; - - /// VarArgsFrameIndex - FrameIndex for start of varargs area. - int VarArgsFrameIndex = 0; - - /// True if function has a byval argument. - bool HasByvalArg; - - /// Size of incoming argument area. - unsigned IncomingArgSize; - - /// CallsEhReturn - Whether the function calls llvm.eh.return. - bool CallsEhReturn = false; - - /// Frame objects for spilling eh data registers. - int EhDataRegFI[4]; - - /// ISR - Whether the function is an Interrupt Service Routine. - bool IsISR = false; - - /// Frame objects for spilling C0_STATUS, C0_EPC - int ISRDataRegFI[2]; - - // saveS2 - bool SaveS2 = false; - - /// FrameIndex for expanding BuildPairF64 nodes to spill and reload when the - /// O32 FPXX ABI is enabled. -1 is used to denote invalid index. - int MoveF64ViaSpillFI = -1; -}; - -} // end namespace llvm - -#endif // LLVM_LIB_TARGET_MIPS_MIPSMACHINEFUNCTION_H |
