43e92fe306
Split AMDGPUSubtarget into amdgcn/r600 specific subclasses. This removes most of the static_casting of the basic codegen classes everywhere, and tries to restrict the features visible on the wrong target. llvm-svn: 273652
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//===--------------------- SIFrameLowering.h --------------------*- 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_AMDGPU_SIFRAMELOWERING_H
|
|
#define LLVM_LIB_TARGET_AMDGPU_SIFRAMELOWERING_H
|
|
|
|
#include "AMDGPUFrameLowering.h"
|
|
|
|
namespace llvm {
|
|
|
|
class SIFrameLowering final : public AMDGPUFrameLowering {
|
|
public:
|
|
SIFrameLowering(StackDirection D, unsigned StackAl, int LAO,
|
|
unsigned TransAl = 1) :
|
|
AMDGPUFrameLowering(D, StackAl, LAO, TransAl) {}
|
|
~SIFrameLowering() override {}
|
|
|
|
void emitPrologue(MachineFunction &MF,
|
|
MachineBasicBlock &MBB) const override;
|
|
void emitEpilogue(MachineFunction &MF,
|
|
MachineBasicBlock &MBB) const override;
|
|
|
|
void processFunctionBeforeFrameFinalized(
|
|
MachineFunction &MF,
|
|
RegScavenger *RS = nullptr) const override;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|