Move alignment from MCSectionData to MCSection.
This starts merging MCSection and MCSectionData.
There are a few issues with the current split between MCSection and
MCSectionData.
* It optimizes the the not as important case. We want the production
of .o files to be really fast, but the split puts the information used
for .o emission in a separate data structure.
* The ELF/COFF/MachO hierarchy is not represented in MCSectionData,
leading to some ad-hoc ways to represent the various flags.
* It makes it harder to remember where each item is.
The attached patch starts merging the two by moving the alignment from
MCSectionData to MCSection.
Most of the patch is actually just dropping 'const', since
MCSectionData is mutable, but MCSection was not.
llvm-svn: 237936
diff --git a/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp b/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
index 4dc5e9f..2487aba4 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
@@ -24,7 +24,7 @@
}
// Emit addresses into the section given.
-void AddressPool::emit(AsmPrinter &Asm, const MCSection *AddrSection) {
+void AddressPool::emit(AsmPrinter &Asm, MCSection *AddrSection) {
if (Pool.empty())
return;
diff --git a/llvm/lib/CodeGen/AsmPrinter/AddressPool.h b/llvm/lib/CodeGen/AsmPrinter/AddressPool.h
index 802e050..211fc98 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AddressPool.h
+++ b/llvm/lib/CodeGen/AsmPrinter/AddressPool.h
@@ -40,7 +40,7 @@
/// label/symbol.
unsigned getIndex(const MCSymbol *Sym, bool TLS = false);
- void emit(AsmPrinter &Asm, const MCSection *AddrSection);
+ void emit(AsmPrinter &Asm, MCSection *AddrSection);
bool isEmpty() { return Pool.empty(); }
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 17bbf01c..206be70 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -405,8 +405,8 @@
// Handle local BSS symbols.
if (MAI->hasMachoZeroFillDirective()) {
- const MCSection *TheSection =
- getObjFileLowering().SectionForGlobal(GV, GVKind, *Mang, TM);
+ MCSection *TheSection =
+ getObjFileLowering().SectionForGlobal(GV, GVKind, *Mang, TM);
// .zerofill __DATA, __bss, _foo, 400, 5
OutStreamer->EmitZerofill(TheSection, GVSym, Size, Align);
return;
@@ -434,8 +434,8 @@
return;
}
- const MCSection *TheSection =
- getObjFileLowering().SectionForGlobal(GV, GVKind, *Mang, TM);
+ MCSection *TheSection =
+ getObjFileLowering().SectionForGlobal(GV, GVKind, *Mang, TM);
// Handle the zerofill directive on darwin, which is a special form of BSS
// emission.
@@ -479,8 +479,7 @@
OutStreamer->AddBlankLine();
// Emit the variable struct for the runtime.
- const MCSection *TLVSect
- = getObjFileLowering().getTLSExtraDataSection();
+ MCSection *TLVSect = getObjFileLowering().getTLSExtraDataSection();
OutStreamer->SwitchSection(TLVSect);
// Emit the linkage here.
@@ -1122,7 +1121,7 @@
// Emit __morestack address if needed for indirect calls.
if (MMI->usesMorestackAddr()) {
- const MCSection *ReadOnlySection =
+ MCSection *ReadOnlySection =
getObjFileLowering().getSectionForConstant(SectionKind::getReadOnly(),
/*C=*/nullptr);
OutStreamer->SwitchSection(ReadOnlySection);
@@ -1140,7 +1139,7 @@
// to be executable. Some targets have a directive to declare this.
Function *InitTrampolineIntrinsic = M.getFunction("llvm.init.trampoline");
if (!InitTrampolineIntrinsic || InitTrampolineIntrinsic->use_empty())
- if (const MCSection *S = MAI->getNonexecutableStackSection(OutContext))
+ if (MCSection *S = MAI->getNonexecutableStackSection(OutContext))
OutStreamer->SwitchSection(S);
// Allow the target to emit any magic that it wants at the end of the file,
@@ -1182,12 +1181,12 @@
}
namespace {
- // SectionCPs - Keep track the alignment, constpool entries per Section.
+// Keep track the alignment, constpool entries per Section.
struct SectionCPs {
- const MCSection *S;
+ MCSection *S;
unsigned Alignment;
SmallVector<unsigned, 4> CPEs;
- SectionCPs(const MCSection *s, unsigned a) : S(s), Alignment(a) {}
+ SectionCPs(MCSection *s, unsigned a) : S(s), Alignment(a) {}
};
}
@@ -1215,7 +1214,7 @@
if (!CPE.isMachineConstantPoolEntry())
C = CPE.Val.ConstVal;
- const MCSection *S = getObjFileLowering().getSectionForConstant(Kind, C);
+ MCSection *S = getObjFileLowering().getSectionForConstant(Kind, C);
// The number of sections are small, just do a linear search from the
// last section to the first.
@@ -1294,8 +1293,7 @@
*F);
if (JTInDiffSection) {
// Drop it in the readonly section.
- const MCSection *ReadOnlySection =
- TLOF.getSectionForJumpTable(*F, *Mang, TM);
+ MCSection *ReadOnlySection = TLOF.getSectionForJumpTable(*F, *Mang, TM);
OutStreamer->SwitchSection(ReadOnlySection);
}
@@ -1539,7 +1537,7 @@
KeySym = getSymbol(GV);
}
- const MCSection *OutputSection =
+ MCSection *OutputSection =
(isCtor ? Obj.getStaticCtorSection(S.Priority, KeySym)
: Obj.getStaticDtorSection(S.Priority, KeySym));
OutStreamer->SwitchSection(OutputSection);
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 7b7c8be..bc2917d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1285,7 +1285,7 @@
Holder.emitAbbrevs(Asm->getObjFileLowering().getDwarfAbbrevSection());
}
-void DwarfDebug::emitAccel(DwarfAccelTable &Accel, const MCSection *Section,
+void DwarfDebug::emitAccel(DwarfAccelTable &Accel, MCSection *Section,
StringRef TableName) {
Accel.FinalizeTable(Asm, TableName);
Asm->OutStreamer->SwitchSection(Section);
@@ -1379,16 +1379,16 @@
/// emitDebugPubNames - Emit visible names into a debug pubnames section.
///
void DwarfDebug::emitDebugPubNames(bool GnuStyle) {
- const MCSection *PSec =
- GnuStyle ? Asm->getObjFileLowering().getDwarfGnuPubNamesSection()
- : Asm->getObjFileLowering().getDwarfPubNamesSection();
+ MCSection *PSec = GnuStyle
+ ? Asm->getObjFileLowering().getDwarfGnuPubNamesSection()
+ : Asm->getObjFileLowering().getDwarfPubNamesSection();
emitDebugPubSection(GnuStyle, PSec, "Names",
&DwarfCompileUnit::getGlobalNames);
}
void DwarfDebug::emitDebugPubSection(
- bool GnuStyle, const MCSection *PSec, StringRef Name,
+ bool GnuStyle, MCSection *PSec, StringRef Name,
const StringMap<const DIE *> &(DwarfCompileUnit::*Accessor)() const) {
for (const auto &NU : CUMap) {
DwarfCompileUnit *TheU = NU.second;
@@ -1448,9 +1448,9 @@
}
void DwarfDebug::emitDebugPubTypes(bool GnuStyle) {
- const MCSection *PSec =
- GnuStyle ? Asm->getObjFileLowering().getDwarfGnuPubTypesSection()
- : Asm->getObjFileLowering().getDwarfPubTypesSection();
+ MCSection *PSec = GnuStyle
+ ? Asm->getObjFileLowering().getDwarfGnuPubTypesSection()
+ : Asm->getObjFileLowering().getDwarfPubTypesSection();
emitDebugPubSection(GnuStyle, PSec, "Types",
&DwarfCompileUnit::getGlobalTypes);
@@ -1611,13 +1611,13 @@
// address we can tie back to a CU.
void DwarfDebug::emitDebugARanges() {
// Provides a unique id per text section.
- MapVector<const MCSection *, SmallVector<SymbolCU, 8>> SectionMap;
+ MapVector<MCSection *, SmallVector<SymbolCU, 8>> SectionMap;
// Filter labels by section.
for (const SymbolCU &SCU : ArangeLabels) {
if (SCU.Sym->isInSection()) {
// Make a note of this symbol and it's section.
- const MCSection *Section = &SCU.Sym->getSection();
+ MCSection *Section = &SCU.Sym->getSection();
if (!Section->getKind().isMetadata())
SectionMap[Section].push_back(SCU);
} else {
@@ -1630,7 +1630,7 @@
// Add terminating symbols for each section.
for (const auto &I : SectionMap) {
- const MCSection *Section = I.first;
+ MCSection *Section = I.first;
MCSymbol *Sym = nullptr;
if (Section)
@@ -1873,8 +1873,7 @@
// sections.
void DwarfDebug::emitDebugStrDWO() {
assert(useSplitDwarf() && "No split dwarf?");
- const MCSection *OffSec =
- Asm->getObjFileLowering().getDwarfStrOffDWOSection();
+ MCSection *OffSec = Asm->getObjFileLowering().getDwarfStrOffDWOSection();
InfoHolder.emitStrings(Asm->getObjFileLowering().getDwarfStrDWOSection(),
OffSec);
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 59024a7..700f736 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -371,7 +371,7 @@
void emitAbbreviations();
/// \brief Emit a specified accelerator table.
- void emitAccel(DwarfAccelTable &Accel, const MCSection *Section,
+ void emitAccel(DwarfAccelTable &Accel, MCSection *Section,
StringRef TableName);
/// \brief Emit visible names into a hashed accelerator table section.
@@ -400,7 +400,7 @@
void emitDebugPubTypes(bool GnuStyle = false);
void emitDebugPubSection(
- bool GnuStyle, const MCSection *PSec, StringRef Name,
+ bool GnuStyle, MCSection *PSec, StringRef Name,
const StringMap<const DIE *> &(DwarfCompileUnit::*Accessor)() const);
/// \brief Emit visible names into a debug str section.
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
index 1d6298c..10b58d4 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
@@ -50,7 +50,7 @@
void DwarfFile::emitUnits(bool UseOffsets) {
for (const auto &TheU : CUs) {
DIE &Die = TheU->getUnitDie();
- const MCSection *USection = TheU->getSection();
+ MCSection *USection = TheU->getSection();
Asm->OutStreamer->SwitchSection(USection);
TheU->emitHeader(UseOffsets);
@@ -120,7 +120,7 @@
return Offset;
}
-void DwarfFile::emitAbbrevs(const MCSection *Section) {
+void DwarfFile::emitAbbrevs(MCSection *Section) {
// Check to see if it is worth the effort.
if (!Abbreviations.empty()) {
// Start the debug abbrev section.
@@ -130,8 +130,7 @@
}
// Emit strings into a string section.
-void DwarfFile::emitStrings(const MCSection *StrSection,
- const MCSection *OffsetSection) {
+void DwarfFile::emitStrings(MCSection *StrSection, MCSection *OffsetSection) {
StrPool.emit(*Asm, StrSection, OffsetSection);
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
index a3a5e99..27e6ff6 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
@@ -82,11 +82,10 @@
void emitUnits(bool UseOffsets);
/// \brief Emit a set of abbreviations to the specific section.
- void emitAbbrevs(const MCSection *);
+ void emitAbbrevs(MCSection *);
/// \brief Emit all of the strings to the section given.
- void emitStrings(const MCSection *StrSection,
- const MCSection *OffsetSection = nullptr);
+ void emitStrings(MCSection *StrSection, MCSection *OffsetSection = nullptr);
/// \brief Returns the string pool.
DwarfStringPool &getStringPool() { return StrPool; }
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.cpp
index ee224f8..b7a421f 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.cpp
@@ -32,8 +32,8 @@
return getEntry(Asm, Pool, Prefix, Str).second;
}
-void DwarfStringPool::emit(AsmPrinter &Asm, const MCSection *StrSection,
- const MCSection *OffsetSection) {
+void DwarfStringPool::emit(AsmPrinter &Asm, MCSection *StrSection,
+ MCSection *OffsetSection) {
if (Pool.empty())
return;
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h b/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
index 63e3412..9f32b98 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
@@ -32,8 +32,8 @@
DwarfStringPool(BumpPtrAllocator &A, AsmPrinter &Asm, StringRef Prefix)
: Pool(A), Prefix(Prefix) {}
- void emit(AsmPrinter &Asm, const MCSection *StrSection,
- const MCSection *OffsetSection = nullptr);
+ void emit(AsmPrinter &Asm, MCSection *StrSection,
+ MCSection *OffsetSection = nullptr);
/// \brief Returns an entry into the string pool with the given
/// string text.
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index ee233f7..47a8c6d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -1513,7 +1513,7 @@
Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
}
-void DwarfUnit::initSection(const MCSection *Section) {
+void DwarfUnit::initSection(MCSection *Section) {
assert(!this->Section);
this->Section = Section;
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
index a0ea3c8..0d01a9e 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
@@ -115,7 +115,7 @@
DIEInteger *DIEIntegerOne;
/// The section this unit will be emitted in.
- const MCSection *Section;
+ MCSection *Section;
DwarfUnit(unsigned UID, dwarf::Tag, const DICompileUnit *CU, AsmPrinter *A,
DwarfDebug *DW, DwarfFile *DWU);
@@ -132,9 +132,9 @@
public:
virtual ~DwarfUnit();
- void initSection(const MCSection *Section);
+ void initSection(MCSection *Section);
- const MCSection *getSection() const {
+ MCSection *getSection() const {
assert(Section);
return Section;
}
diff --git a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
index 6fd332c..1be3fd7 100644
--- a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
@@ -388,7 +388,7 @@
}
// Type infos.
- const MCSection *LSDASection = Asm->getObjFileLowering().getLSDASection();
+ MCSection *LSDASection = Asm->getObjFileLowering().getLSDASection();
unsigned TTypeEncoding;
unsigned TypeFormatSize;
diff --git a/llvm/lib/CodeGen/StackMaps.cpp b/llvm/lib/CodeGen/StackMaps.cpp
index c1aa8c1..ffe59c1 100644
--- a/llvm/lib/CodeGen/StackMaps.cpp
+++ b/llvm/lib/CodeGen/StackMaps.cpp
@@ -524,8 +524,8 @@
MCStreamer &OS = *AP.OutStreamer;
// Create the section.
- const MCSection *StackMapSection =
- OutContext.getObjectFileInfo()->getStackMapSection();
+ MCSection *StackMapSection =
+ OutContext.getObjectFileInfo()->getStackMapSection();
OS.SwitchSection(StackMapSection);
// Emit a dummy symbol to force section inclusion.
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 69142d7..a32bdf8 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -69,10 +69,8 @@
StringRef Prefix = ".data.";
NameData.insert(NameData.begin(), Prefix.begin(), Prefix.end());
unsigned Flags = ELF::SHF_ALLOC | ELF::SHF_WRITE | ELF::SHF_GROUP;
- const MCSection *Sec = getContext().getELFSection(NameData,
- ELF::SHT_PROGBITS,
- Flags,
- 0, Label->getName());
+ MCSection *Sec = getContext().getELFSection(NameData, ELF::SHT_PROGBITS,
+ Flags, 0, Label->getName());
unsigned Size = TM.getDataLayout()->getPointerSize();
Streamer.SwitchSection(Sec);
Streamer.EmitValueToAlignment(TM.getDataLayout()->getPointerABIAlignment());
@@ -201,7 +199,7 @@
return C;
}
-const MCSection *TargetLoweringObjectFileELF::getExplicitSectionGlobal(
+MCSection *TargetLoweringObjectFileELF::getExplicitSectionGlobal(
const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
const TargetMachine &TM) const {
StringRef SectionName = GV->getSection();
@@ -245,7 +243,7 @@
return ".data.rel.ro";
}
-static const MCSectionELF *
+static MCSectionELF *
selectELFSectionForGlobal(MCContext &Ctx, const GlobalValue *GV,
SectionKind Kind, Mangler &Mang,
const TargetMachine &TM, bool EmitUniqueSection,
@@ -308,7 +306,7 @@
EntrySize, Group, UniqueID);
}
-const MCSection *TargetLoweringObjectFileELF::SelectSectionForGlobal(
+MCSection *TargetLoweringObjectFileELF::SelectSectionForGlobal(
const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
const TargetMachine &TM) const {
unsigned Flags = getELFSectionFlags(Kind);
@@ -328,7 +326,7 @@
EmitUniqueSection, Flags, &NextUniqueID);
}
-const MCSection *TargetLoweringObjectFileELF::getSectionForJumpTable(
+MCSection *TargetLoweringObjectFileELF::getSectionForJumpTable(
const Function &F, Mangler &Mang, const TargetMachine &TM) const {
// If the function can be removed, produce a unique section so that
// the table doesn't prevent the removal.
@@ -349,10 +347,9 @@
return false;
}
-/// getSectionForConstant - Given a mergeable constant with the
-/// specified size and relocation information, return a section that it
-/// should be placed in.
-const MCSection *
+/// Given a mergeable constant with the specified size and relocation
+/// information, return a section that it should be placed in.
+MCSection *
TargetLoweringObjectFileELF::getSectionForConstant(SectionKind Kind,
const Constant *C) const {
if (Kind.isMergeableConst4() && MergeableConst4Section)
@@ -369,11 +366,9 @@
return DataRelROSection;
}
-static const MCSectionELF *getStaticStructorSection(MCContext &Ctx,
- bool UseInitArray,
- bool IsCtor,
- unsigned Priority,
- const MCSymbol *KeySym) {
+static MCSectionELF *getStaticStructorSection(MCContext &Ctx, bool UseInitArray,
+ bool IsCtor, unsigned Priority,
+ const MCSymbol *KeySym) {
std::string Name;
unsigned Type;
unsigned Flags = ELF::SHF_ALLOC | ELF::SHF_WRITE;
@@ -411,13 +406,13 @@
return Ctx.getELFSection(Name, Type, Flags, 0, COMDAT);
}
-const MCSection *TargetLoweringObjectFileELF::getStaticCtorSection(
+MCSection *TargetLoweringObjectFileELF::getStaticCtorSection(
unsigned Priority, const MCSymbol *KeySym) const {
return getStaticStructorSection(getContext(), UseInitArray, true, Priority,
KeySym);
}
-const MCSection *TargetLoweringObjectFileELF::getStaticDtorSection(
+MCSection *TargetLoweringObjectFileELF::getStaticDtorSection(
unsigned Priority, const MCSymbol *KeySym) const {
return getStaticStructorSection(getContext(), UseInitArray, false, Priority,
KeySym);
@@ -520,9 +515,8 @@
ErrorCode + ".");
// Get the section.
- const MCSectionMachO *S =
- getContext().getMachOSection(Segment, Section, TAA, StubSize,
- SectionKind::getDataNoRel());
+ MCSectionMachO *S = getContext().getMachOSection(
+ Segment, Section, TAA, StubSize, SectionKind::getDataNoRel());
Streamer.SwitchSection(S);
Streamer.EmitLabel(getContext().
getOrCreateSymbol(StringRef("L_OBJC_IMAGE_INFO")));
@@ -540,7 +534,7 @@
"' cannot be lowered.");
}
-const MCSection *TargetLoweringObjectFileMachO::getExplicitSectionGlobal(
+MCSection *TargetLoweringObjectFileMachO::getExplicitSectionGlobal(
const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
const TargetMachine &TM) const {
// Parse the section specifier and create it if valid.
@@ -561,8 +555,8 @@
}
// Get the section.
- const MCSectionMachO *S =
- getContext().getMachOSection(Segment, Section, TAA, StubSize, Kind);
+ MCSectionMachO *S =
+ getContext().getMachOSection(Segment, Section, TAA, StubSize, Kind);
// If TAA wasn't set by ParseSectionSpecifier() above,
// use the value returned by getMachOSection() as a default.
@@ -582,9 +576,9 @@
return S;
}
-const MCSection *TargetLoweringObjectFileMachO::
-SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
- Mangler &Mang, const TargetMachine &TM) const {
+MCSection *TargetLoweringObjectFileMachO::SelectSectionForGlobal(
+ const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
+ const TargetMachine &TM) const {
checkMachOComdat(GV);
// Handle thread local data.
@@ -649,7 +643,7 @@
return DataSection;
}
-const MCSection *
+MCSection *
TargetLoweringObjectFileMachO::getSectionForConstant(SectionKind Kind,
const Constant *C) const {
// If this constant requires a relocation, we have to put it in the data
@@ -861,7 +855,7 @@
return 0;
}
-const MCSection *TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(
+MCSection *TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(
const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
const TargetMachine &TM) const {
int Selection = 0;
@@ -903,10 +897,9 @@
return ".data";
}
-
-const MCSection *TargetLoweringObjectFileCOFF::
-SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
- Mangler &Mang, const TargetMachine &TM) const {
+MCSection *TargetLoweringObjectFileCOFF::SelectSectionForGlobal(
+ const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
+ const TargetMachine &TM) const {
// If we have -ffunction-sections then we should emit the global value to a
// uniqued section specifically for it.
bool EmitUniquedSection;
@@ -971,7 +964,7 @@
Mang.getNameWithPrefix(OutName, GV, CannotUsePrivateLabel);
}
-const MCSection *TargetLoweringObjectFileCOFF::getSectionForJumpTable(
+MCSection *TargetLoweringObjectFileCOFF::getSectionForJumpTable(
const Function &F, Mangler &Mang, const TargetMachine &TM) const {
// If the function can be removed, produce a unique section so that
// the table doesn't prevent the removal.
@@ -1026,7 +1019,7 @@
// Emit the linker options to the linker .drectve section. According to the
// spec, this section is a space-separated string containing flags for linker.
- const MCSection *Sec = getDrectveSection();
+ MCSection *Sec = getDrectveSection();
Streamer.SwitchSection(Sec);
for (unsigned i = 0, e = LinkerOptions->getNumOperands(); i != e; ++i) {
MDNode *MDOptions = cast<MDNode>(LinkerOptions->getOperand(i));
@@ -1040,13 +1033,13 @@
}
}
-const MCSection *TargetLoweringObjectFileCOFF::getStaticCtorSection(
+MCSection *TargetLoweringObjectFileCOFF::getStaticCtorSection(
unsigned Priority, const MCSymbol *KeySym) const {
return getContext().getAssociativeCOFFSection(
cast<MCSectionCOFF>(StaticCtorSection), KeySym);
}
-const MCSection *TargetLoweringObjectFileCOFF::getStaticDtorSection(
+MCSection *TargetLoweringObjectFileCOFF::getStaticDtorSection(
unsigned Priority, const MCSymbol *KeySym) const {
return getContext().getAssociativeCOFFSection(
cast<MCSectionCOFF>(StaticDtorSection), KeySym);