//
//===----------------------------------------------------------------------===//
-#ifndef MIPS_FRAMEINFO_H
-#define MIPS_FRAMEINFO_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSFRAMELOWERING_H
+#define LLVM_LIB_TARGET_MIPS_MIPSFRAMELOWERING_H
#include "Mips.h"
-#include "MipsSubtarget.h"
#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
const MipsSubtarget &STI;
public:
- explicit MipsFrameLowering(const MipsSubtarget &sti)
- : TargetFrameLowering(StackGrowsDown, sti.hasMips64() ? 16 : 8, 0,
- sti.hasMips64() ? 16 : 8), STI(sti) {}
+ explicit MipsFrameLowering(const MipsSubtarget &sti, unsigned Alignment)
+ : TargetFrameLowering(StackGrowsDown, Alignment, 0, Alignment), STI(sti) {}
- static const MipsFrameLowering *create(MipsTargetMachine &TM,
- const MipsSubtarget &ST);
+ static const MipsFrameLowering *create(const MipsSubtarget &ST);
- bool hasFP(const MachineFunction &MF) const;
+ bool hasFP(const MachineFunction &MF) const override;
+
+ bool hasBP(const MachineFunction &MF) const;
+
+ bool isFPCloseToIncomingSP() const override { return false; }
+
+ void
+ eliminateCallFramePseudoInstr(MachineFunction &MF,
+ MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const override;
+
+protected:
+ uint64_t estimateStackSize(const MachineFunction &MF) const;
};
-/// Create MipsInstrInfo objects.
+/// Create MipsFrameLowering objects.
const MipsFrameLowering *createMips16FrameLowering(const MipsSubtarget &ST);
const MipsFrameLowering *createMipsSEFrameLowering(const MipsSubtarget &ST);