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simplify code.

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llvm-svn: 100412
This commit is contained in:
Chris Lattner 2010-04-05 05:48:36 +00:00
parent 4a201bab8f
commit ef9a9ee3a2
1 changed files with 4 additions and 7 deletions
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11
lib/Target/XCore/XCoreInstrInfo.cpp
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@ -14,12 +14,12 @@
#include "XCoreMachineFunctionInfo.h"
#include "XCoreInstrInfo.h"
#include "XCore.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/MC/MCContext.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineLocation.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "XCoreGenInstrInfo.inc"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
@ -419,14 +419,11 @@ void XCoreInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
bool XCoreInstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
const std::vector<CalleeSavedInfo> &CSI) const
{
const std::vector<CalleeSavedInfo> &CSI) const {
if (CSI.empty()) {
return true;
}
MachineFunction *MF = MBB.getParent();
const MachineFrameInfo *MFI = MF->getFrameInfo();
MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
XCoreFunctionInfo *XFI = MF->getInfo<XCoreFunctionInfo>();
bool emitFrameMoves = XCoreRegisterInfo::needsFrameMoves(*MF);
@ -442,7 +439,7 @@ bool XCoreInstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
storeRegToStackSlot(MBB, MI, it->getReg(), true,
it->getFrameIdx(), it->getRegClass());
if (emitFrameMoves) {
MCSymbol *SaveLabel = MMI->getContext().CreateTempSymbol();
MCSymbol *SaveLabel = MF->getContext().CreateTempSymbol();
BuildMI(MBB, MI, DL, get(XCore::DBG_LABEL)).addSym(SaveLabel);
XFI->getSpillLabels().push_back(std::make_pair(SaveLabel, *it));
}