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Diffstat (limited to 'lib/Target/R600/AMDILFrameLowering.cpp')
| -rw-r--r-- | lib/Target/R600/AMDILFrameLowering.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDILFrameLowering.cpp b/lib/Target/R600/AMDILFrameLowering.cpp new file mode 100644 index 0000000..9ad495a --- /dev/null +++ b/lib/Target/R600/AMDILFrameLowering.cpp @@ -0,0 +1,47 @@ +//===----------------------- AMDILFrameLowering.cpp -----------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//==-----------------------------------------------------------------------===// +// +/// \file +/// \brief Interface to describe a layout of a stack frame on a AMDGPU target +/// machine. +// +//===----------------------------------------------------------------------===// +#include "AMDILFrameLowering.h" +#include "llvm/CodeGen/MachineFrameInfo.h" + +using namespace llvm; +AMDGPUFrameLowering::AMDGPUFrameLowering(StackDirection D, unsigned StackAl, + int LAO, unsigned TransAl) + : TargetFrameLowering(D, StackAl, LAO, TransAl) { +} + +AMDGPUFrameLowering::~AMDGPUFrameLowering() { +} + +int AMDGPUFrameLowering::getFrameIndexOffset(const MachineFunction &MF, + int FI) const { + const MachineFrameInfo *MFI = MF.getFrameInfo(); + return MFI->getObjectOffset(FI); +} + +const TargetFrameLowering::SpillSlot * +AMDGPUFrameLowering::getCalleeSavedSpillSlots(unsigned &NumEntries) const { + NumEntries = 0; + return 0; +} +void +AMDGPUFrameLowering::emitPrologue(MachineFunction &MF) const { +} +void +AMDGPUFrameLowering::emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const { +} +bool +AMDGPUFrameLowering::hasFP(const MachineFunction &MF) const { + return false; +} |
