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| author | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
| commit | 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 (patch) | |
| tree | 19c69a04768629f2d440944b71cbe90adae0b615 /lib/Target/TargetFrameLowering.cpp | |
| parent | 07637c87f826cdf411f0673595e9bc92ebd793f2 (diff) | |
| download | FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.zip FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.tar.gz | |
Vendor import of llvm trunk r154661:
http://llvm.org/svn/llvm-project/llvm/trunk@r154661
Diffstat (limited to 'lib/Target/TargetFrameLowering.cpp')
| -rw-r--r-- | lib/Target/TargetFrameLowering.cpp | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/lib/Target/TargetFrameLowering.cpp b/lib/Target/TargetFrameLowering.cpp deleted file mode 100644 index 122f869..0000000 --- a/lib/Target/TargetFrameLowering.cpp +++ /dev/null @@ -1,45 +0,0 @@ -//===----- TargetFrameLowering.cpp - Implement target frame interface ------==// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Implements the layout of a stack frame on the target machine. -// -//===----------------------------------------------------------------------===// - -#include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/Target/TargetFrameLowering.h" -#include "llvm/Target/TargetMachine.h" -#include "llvm/Target/TargetRegisterInfo.h" - -#include <cstdlib> -using namespace llvm; - -TargetFrameLowering::~TargetFrameLowering() { -} - -/// getFrameIndexOffset - Returns the displacement from the frame register to -/// the stack frame of the specified index. This is the default implementation -/// which is overridden for some targets. -int TargetFrameLowering::getFrameIndexOffset(const MachineFunction &MF, - int FI) const { - const MachineFrameInfo *MFI = MF.getFrameInfo(); - return MFI->getObjectOffset(FI) + MFI->getStackSize() - - getOffsetOfLocalArea() + MFI->getOffsetAdjustment(); -} - -int TargetFrameLowering::getFrameIndexReference(const MachineFunction &MF, - int FI, unsigned &FrameReg) const { - const TargetRegisterInfo *RI = MF.getTarget().getRegisterInfo(); - - // By default, assume all frame indices are referenced via whatever - // getFrameRegister() says. The target can override this if it's doing - // something different. - FrameReg = RI->getFrameRegister(MF); - return getFrameIndexOffset(MF, FI); -} |
