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Move llvm::emitLinkerFlagsForGlobalCOFF() to Mangler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299183 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Peter Collingbourne 2017-03-31 04:46:50 +00:00
parent 537523b656
commit 8dc921e4a6
6 changed files with 37 additions and 36 deletions
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3
include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
View File

@ -187,9 +187,6 @@ public:
const TargetMachine &TM) const override;
};
void emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
const Triple &TT, Mangler &Mangler);
} // end namespace llvm
#endif // LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H

4
include/llvm/IR/Mangler.h
View File

@ -21,6 +21,7 @@ namespace llvm {
class DataLayout;
template <typename T> class SmallVectorImpl;
class Triple;
class Twine;
class raw_ostream;
@ -46,6 +47,9 @@ public:
const Twine &GVName, const DataLayout &DL);
};
void emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
const Triple &TT, Mangler &Mangler);
} // End llvm namespace
#endif

31
lib/CodeGen/TargetLoweringObjectFileImpl.cpp
View File

@ -970,37 +970,6 @@ static int getSelectionForCOFF(const GlobalValue *GV) {
return 0;
}
void llvm::emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
const Triple &TT, Mangler &Mangler) {
if (!GV->hasDLLExportStorageClass() || GV->isDeclaration())
return;
if (TT.isKnownWindowsMSVCEnvironment())
OS << " /EXPORT:";
else
OS << " -export:";
if (TT.isWindowsGNUEnvironment() || TT.isWindowsCygwinEnvironment()) {
std::string Flag;
raw_string_ostream FlagOS(Flag);
Mangler.getNameWithPrefix(FlagOS, GV, false);
FlagOS.flush();
if (Flag[0] == GV->getParent()->getDataLayout().getGlobalPrefix())
OS << Flag.substr(1);
else
OS << Flag;
} else {
Mangler.getNameWithPrefix(OS, GV, false);
}
if (!GV->getValueType()->isFunctionTy()) {
if (TT.isKnownWindowsMSVCEnvironment())
OS << ",DATA";
else
OS << ",data";
}
}
MCSection *TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(
const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const {
int Selection = 0;

32
lib/IR/Mangler.cpp
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@ -13,6 +13,7 @@
#include "llvm/IR/Mangler.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/Twine.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
@ -172,3 +173,34 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
raw_svector_ostream OS(OutName);
getNameWithPrefix(OS, GV, CannotUsePrivateLabel);
}
void llvm::emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
const Triple &TT, Mangler &Mangler) {
if (!GV->hasDLLExportStorageClass() || GV->isDeclaration())
return;
if (TT.isKnownWindowsMSVCEnvironment())
OS << " /EXPORT:";
else
OS << " -export:";
if (TT.isWindowsGNUEnvironment() || TT.isWindowsCygwinEnvironment()) {
std::string Flag;
raw_string_ostream FlagOS(Flag);
Mangler.getNameWithPrefix(FlagOS, GV, false);
FlagOS.flush();
if (Flag[0] == GV->getParent()->getDataLayout().getGlobalPrefix())
OS << Flag.substr(1);
else
OS << Flag;
} else {
Mangler.getNameWithPrefix(OS, GV, false);
}
if (!GV->getValueType()->isFunctionTy()) {
if (TT.isKnownWindowsMSVCEnvironment())
OS << ",DATA";
else
OS << ",data";
}
}

1
lib/LTO/LTO.cpp
View File

@ -17,7 +17,6 @@
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/Bitcode/BitcodeWriter.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/IR/AutoUpgrade.h"
#include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/IR/LegacyPassManager.h"

2
lib/LTO/LTOModule.cpp
View File

@ -16,10 +16,10 @@
#include "llvm/ADT/Triple.h"
#include "llvm/Analysis/ObjectUtils.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Mangler.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/MCExpr.h"