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47 lines
1.8 KiB
47 lines
1.8 KiB
//===-- PPCMachineFunctionInfo.cpp - Private data used for PowerPC --------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "PPCMachineFunctionInfo.h"
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#include "llvm/IR/DataLayout.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/Target/TargetSubtargetInfo.h"
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using namespace llvm;
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void PPCFunctionInfo::anchor() { }
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MCSymbol *PPCFunctionInfo::getPICOffsetSymbol() const {
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const DataLayout &DL = MF.getDataLayout();
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return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
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Twine(MF.getFunctionNumber()) +
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"$poff");
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}
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MCSymbol *PPCFunctionInfo::getGlobalEPSymbol() const {
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const DataLayout &DL = MF.getDataLayout();
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return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
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"func_gep" +
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Twine(MF.getFunctionNumber()));
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}
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MCSymbol *PPCFunctionInfo::getLocalEPSymbol() const {
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const DataLayout &DL = MF.getDataLayout();
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return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
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"func_lep" +
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Twine(MF.getFunctionNumber()));
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}
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MCSymbol *PPCFunctionInfo::getTOCOffsetSymbol() const {
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const DataLayout &DL = MF.getDataLayout();
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return MF.getContext().getOrCreateSymbol(Twine(DL.getPrivateGlobalPrefix()) +
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"func_toc" +
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Twine(MF.getFunctionNumber()));
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}
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