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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/ARM/ARMFrameLowering.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/ARM/ARMFrameLowering.h')
| -rw-r--r-- | gnu/llvm/lib/Target/ARM/ARMFrameLowering.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/gnu/llvm/lib/Target/ARM/ARMFrameLowering.h b/gnu/llvm/lib/Target/ARM/ARMFrameLowering.h deleted file mode 100644 index 2f7e23840e7..00000000000 --- a/gnu/llvm/lib/Target/ARM/ARMFrameLowering.h +++ /dev/null @@ -1,88 +0,0 @@ -//===- ARMTargetFrameLowering.h - Define frame lowering for ARM -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_TARGET_ARM_ARMFRAMELOWERING_H -#define LLVM_LIB_TARGET_ARM_ARMFRAMELOWERING_H - -#include "llvm/CodeGen/MachineBasicBlock.h" -#include "llvm/CodeGen/TargetFrameLowering.h" -#include <vector> - -namespace llvm { - -class ARMSubtarget; -class CalleeSavedInfo; -class MachineFunction; - -class ARMFrameLowering : public TargetFrameLowering { -protected: - const ARMSubtarget &STI; - -public: - explicit ARMFrameLowering(const ARMSubtarget &sti); - - /// emitProlog/emitEpilog - These methods insert prolog and epilog code into - /// the function. - void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override; - void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override; - - bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const override; - - bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const override; - - bool keepFramePointer(const MachineFunction &MF) const override; - - bool enableCalleeSaveSkip(const MachineFunction &MF) const override; - - bool hasFP(const MachineFunction &MF) const override; - bool hasReservedCallFrame(const MachineFunction &MF) const override; - bool canSimplifyCallFramePseudos(const MachineFunction &MF) const override; - int getFrameIndexReference(const MachineFunction &MF, int FI, - unsigned &FrameReg) const override; - int ResolveFrameIndexReference(const MachineFunction &MF, int FI, - unsigned &FrameReg, int SPAdj) const; - - void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, - RegScavenger *RS) const override; - - void adjustForSegmentedStacks(MachineFunction &MF, - MachineBasicBlock &MBB) const override; - - /// Returns true if the target will correctly handle shrink wrapping. - bool enableShrinkWrapping(const MachineFunction &MF) const override { - return true; - } - -private: - void emitPushInst(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, unsigned StmOpc, - unsigned StrOpc, bool NoGap, - bool(*Func)(unsigned, bool), unsigned NumAlignedDPRCS2Regs, - unsigned MIFlags = 0) const; - void emitPopInst(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - std::vector<CalleeSavedInfo> &CSI, unsigned LdmOpc, - unsigned LdrOpc, bool isVarArg, bool NoGap, - bool(*Func)(unsigned, bool), - unsigned NumAlignedDPRCS2Regs) const; - - MachineBasicBlock::iterator - eliminateCallFramePseudoInstr(MachineFunction &MF, - MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI) const override; -}; - -} // end namespace llvm - -#endif // LLVM_LIB_TARGET_ARM_ARMFRAMELOWERING_H |
