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-rw-r--r--lib/CodeGen/AsmPrinter/AsmPrinter.cpp20
-rw-r--r--lib/CodeGen/ELFWriter.cpp14
-rw-r--r--lib/CodeGen/ELFWriter.h3
-rw-r--r--lib/Target/ARM/ARMTargetAsmInfo.cpp3
-rw-r--r--lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp3
-rw-r--r--lib/Target/CellSPU/SPUTargetAsmInfo.cpp3
-rw-r--r--lib/Target/DarwinTargetAsmInfo.cpp19
-rw-r--r--lib/Target/ELFTargetAsmInfo.cpp102
-rw-r--r--lib/Target/MSP430/MSP430TargetAsmInfo.cpp3
-rw-r--r--lib/Target/Mips/MipsTargetAsmInfo.cpp3
-rw-r--r--lib/Target/PIC16/PIC16AsmPrinter.cpp8
-rw-r--r--lib/Target/PIC16/PIC16TargetAsmInfo.cpp38
-rw-r--r--lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp2
-rw-r--r--lib/Target/PowerPC/PPCTargetAsmInfo.cpp6
-rw-r--r--lib/Target/Sparc/SparcTargetAsmInfo.cpp17
-rw-r--r--lib/Target/Sparc/SparcTargetAsmInfo.h4
-rw-r--r--lib/Target/SystemZ/SystemZTargetAsmInfo.cpp3
-rw-r--r--lib/Target/TargetAsmInfo.cpp44
-rw-r--r--lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp2
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.cpp18
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.h4
-rw-r--r--lib/Target/XCore/XCoreTargetAsmInfo.cpp12
22 files changed, 161 insertions, 170 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 082bce565a..792db22b2d 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -117,8 +117,8 @@ void AsmPrinter::SwitchToDataSection(const char *NewSection,
/// SwitchToSection - Switch to the specified section of the executable if we
/// are not already in it!
-void AsmPrinter::SwitchToSection(const Section* NS) {
- const std::string& NewSection = NS->getName();
+void AsmPrinter::SwitchToSection(const Section *NS) {
+ const std::string &NewSection = NS->getName();
// If we're already in this section, we're done.
if (CurrentSection == NewSection) return;
@@ -135,20 +135,20 @@ void AsmPrinter::SwitchToSection(const Section* NS) {
// If section is named we need to switch into it via special '.section'
// directive and also append funky flags. Otherwise - section name is just
// some magic assembler directive.
- if (NS->hasFlag(SectionFlags::Named)) {
- O << TAI->getSwitchToSectionDirective()
- << CurrentSection;
-
+ if (NS->getKind().hasExplicitSection()) {
SmallString<32> FlagsStr;
- TAI->getSectionFlags(NS->getFlags(), FlagsStr);
- O << FlagsStr.c_str();
+ TAI->getSectionFlagsAsString(NS->getKind(), FlagsStr);
+
+ O << TAI->getSwitchToSectionDirective()
+ << CurrentSection
+ << FlagsStr.c_str();
} else {
O << CurrentSection;
}
O << TAI->getDataSectionStartSuffix() << '\n';
}
- IsInTextSection = (NS->getFlags() & SectionFlags::Code);
+ IsInTextSection = NS->getKind().isText();
}
void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
@@ -404,7 +404,7 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
bool JTInDiffSection = false;
if ((IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) ||
!JumpTableDataSection ||
- FuncSection->hasFlag(SectionFlags::Linkonce)) {
+ FuncSection->getKind().isWeak()) {
// In PIC mode, we need to emit the jump table to the same section as the
// function body itself, otherwise the label differences won't make sense.
// We should also do if the section name is NULL or function is declared in
diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index c0e7b93cf1..c61d4210cb 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -228,18 +228,18 @@ unsigned ELFWriter::getGlobalELFType(const GlobalValue *GV) {
// getElfSectionFlags - Get the ELF Section Header flags based
// on the flags defined in ELFTargetAsmInfo.
-unsigned ELFWriter::getElfSectionFlags(unsigned Flags) {
+unsigned ELFWriter::getElfSectionFlags(SectionKind Kind) {
unsigned ElfSectionFlags = ELFSection::SHF_ALLOC;
- if (Flags & SectionFlags::Code)
+ if (Kind.isText())
ElfSectionFlags |= ELFSection::SHF_EXECINSTR;
- if (Flags & SectionFlags::Writable)
+ if (Kind.isWriteable())
ElfSectionFlags |= ELFSection::SHF_WRITE;
- if (Flags & SectionFlags::Mergeable)
+ if (Kind.isMergeableConst())
ElfSectionFlags |= ELFSection::SHF_MERGE;
- if (Flags & SectionFlags::TLS)
+ if (Kind.isThreadLocal())
ElfSectionFlags |= ELFSection::SHF_TLS;
- if (Flags & SectionFlags::Strings)
+ if (Kind.isMergeableCString())
ElfSectionFlags |= ELFSection::SHF_STRINGS;
return ElfSectionFlags;
@@ -293,7 +293,7 @@ void ELFWriter::EmitGlobal(const GlobalValue *GV) {
// Get ELF section from TAI
const Section *S = TAI->SectionForGlobal(GV);
- unsigned SectionFlags = getElfSectionFlags(S->getFlags());
+ unsigned SectionFlags = getElfSectionFlags(S->getKind());
// The symbol align should update the section alignment if needed
const TargetData *TD = TM.getTargetData();
diff --git a/lib/CodeGen/ELFWriter.h b/lib/CodeGen/ELFWriter.h
index 6f083b925a..8dcd970cfc 100644
--- a/lib/CodeGen/ELFWriter.h
+++ b/lib/CodeGen/ELFWriter.h
@@ -34,6 +34,7 @@ namespace llvm {
class TargetAsmInfo;
class TargetELFWriterInfo;
class raw_ostream;
+ class SectionKind;
typedef std::vector<ELFSym*>::iterator ELFSymIter;
typedef std::vector<ELFSection*>::iterator ELFSectionIter;
@@ -209,7 +210,7 @@ namespace llvm {
unsigned getGlobalELFBinding(const GlobalValue *GV);
unsigned getGlobalELFType(const GlobalValue *GV);
unsigned getGlobalELFVisibility(const GlobalValue *GV);
- unsigned getElfSectionFlags(unsigned Flags);
+ unsigned getElfSectionFlags(SectionKind Kind);
// setGlobalSymLookup - Set global value 'GV' with 'Index' in the lookup map
void setGlobalSymLookup(const GlobalValue *GV, unsigned Index) {
diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index 95f19c8979..983a609b74 100644
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -59,8 +59,7 @@ ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMBaseTargetMachine &TM):
ARMTargetAsmInfo<ELFTargetAsmInfo>(TM) {
Subtarget = &TM.getSubtarget<ARMSubtarget>();
- BSSSection_ = getUnnamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getUnnamedSection("\t.bss", SectionKind::BSS);
NeedsSet = false;
HasLEB128 = true;
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 3c1f6cb00a..1154aaf714 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -1130,9 +1130,10 @@ void ARMAsmPrinter::PrintGlobalVariable(const GlobalVariable* GVar) {
const Section *TheSection = TAI->SectionForGlobal(GVar);
SwitchToSection(TheSection);
+ // FIXME: get this stuff from section kind flags.
if (C->isNullValue() && !GVar->hasSection() && !GVar->isThreadLocal() &&
// Don't put things that should go in the cstring section into "comm".
- !TheSection->hasFlag(SectionFlags::Strings)) {
+ !TheSection->getKind().isMergeableCString()) {
if (GVar->hasExternalLinkage()) {
if (const char *Directive = TAI->getZeroFillDirective()) {
O << "\t.globl\t" << name << "\n";
diff --git a/lib/Target/CellSPU/SPUTargetAsmInfo.cpp b/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
index c4d354687f..2dcd37bfa7 100644
--- a/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
+++ b/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
@@ -35,8 +35,7 @@ SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo(const SPUTargetMachine &TM) :
// BSS section needs to be emitted as ".section"
BSSSection = "\t.section\t.bss";
- BSSSection_ = getUnnamedSection("\t.section\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getUnnamedSection("\t.section\t.bss", SectionKind::BSS);
SupportsDebugInformation = true;
NeedsSet = true;
diff --git a/lib/Target/DarwinTargetAsmInfo.cpp b/lib/Target/DarwinTargetAsmInfo.cpp
index 845da66680..b3bcf4b3a1 100644
--- a/lib/Target/DarwinTargetAsmInfo.cpp
+++ b/lib/Target/DarwinTargetAsmInfo.cpp
@@ -29,28 +29,29 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
: TargetAsmInfo(TM) {
CStringSection_ = getUnnamedSection("\t.cstring",
- SectionFlags::Mergeable |SectionFlags::Strings);
+ SectionKind::MergeableCString);
FourByteConstantSection = getUnnamedSection("\t.literal4\n",
- SectionFlags::Mergeable);
+ SectionKind::MergeableConst4);
EightByteConstantSection = getUnnamedSection("\t.literal8\n",
- SectionFlags::Mergeable);
+ SectionKind::MergeableConst8);
// Note: 16-byte constant section is subtarget specific and should be provided
// there, if needed.
SixteenByteConstantSection = 0;
- ReadOnlySection = getUnnamedSection("\t.const", SectionFlags::None);
+ ReadOnlySection = getUnnamedSection("\t.const", SectionKind::ReadOnly);
TextCoalSection =
getNamedSection("\t__TEXT,__textcoal_nt,coalesced,pure_instructions",
- SectionFlags::Code);
+ SectionKind::Text);
ConstTextCoalSection = getNamedSection("\t__TEXT,__const_coal,coalesced",
- SectionFlags::None);
+ SectionKind::Text);
ConstDataCoalSection = getNamedSection("\t__DATA,__const_coal,coalesced",
- SectionFlags::None);
- ConstDataSection = getUnnamedSection("\t.const_data", SectionFlags::None);
+ SectionKind::Text);
+ ConstDataSection = getUnnamedSection("\t.const_data",
+ SectionKind::ReadOnlyWithRel);
DataCoalSection = getNamedSection("\t__DATA,__datacoal_nt,coalesced",
- SectionFlags::Writable);
+ SectionKind::DataRel);
// Common settings for all Darwin targets.
diff --git a/lib/Target/ELFTargetAsmInfo.cpp b/lib/Target/ELFTargetAsmInfo.cpp
index 927cb38b1d..cefcb5d21c 100644
--- a/lib/Target/ELFTargetAsmInfo.cpp
+++ b/lib/Target/ELFTargetAsmInfo.cpp
@@ -27,28 +27,24 @@ using namespace llvm;
ELFTargetAsmInfo::ELFTargetAsmInfo(const TargetMachine &TM)
: TargetAsmInfo(TM) {
- BSSSection_ = getUnnamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
- ReadOnlySection = getNamedSection("\t.rodata", SectionFlags::None);
- TLSDataSection = getNamedSection("\t.tdata",
- SectionFlags::Writable | SectionFlags::TLS);
- TLSBSSSection = getNamedSection("\t.tbss",
- SectionFlags::Writable | SectionFlags::TLS | SectionFlags::BSS);
-
- DataRelSection = getNamedSection("\t.data.rel", SectionFlags::Writable);
+ ReadOnlySection = getNamedSection("\t.rodata", SectionKind::ReadOnly);
+ TLSDataSection = getNamedSection("\t.tdata", SectionKind::ThreadData);
+ TLSBSSSection = getNamedSection("\t.tbss", SectionKind::ThreadBSS);
+
+ DataRelSection = getNamedSection("\t.data.rel", SectionKind::DataRel);
DataRelLocalSection = getNamedSection("\t.data.rel.local",
- SectionFlags::Writable);
+ SectionKind::DataRelLocal);
DataRelROSection = getNamedSection("\t.data.rel.ro",
- SectionFlags::Writable);
+ SectionKind::ReadOnlyWithRel);
DataRelROLocalSection = getNamedSection("\t.data.rel.ro.local",
- SectionFlags::Writable);
+ SectionKind::ReadOnlyWithRelLocal);
MergeableConst4Section = getNamedSection(".rodata.cst4",
- SectionFlags::setEntitySize(SectionFlags::Mergeable, 4));
+ SectionKind::MergeableConst4);
MergeableConst8Section = getNamedSection(".rodata.cst8",
- SectionFlags::setEntitySize(SectionFlags::Mergeable, 8));
+ SectionKind::MergeableConst8);
MergeableConst16Section = getNamedSection(".rodata.cst16",
- SectionFlags::setEntitySize(SectionFlags::Mergeable, 16));
+ SectionKind::MergeableConst16);
}
@@ -98,28 +94,30 @@ ELFTargetAsmInfo::getSectionForMergeableConstant(SectionKind Kind) const {
/// getFlagsForNamedSection - If this target wants to be able to infer
/// section flags based on the name of the section specified for a global
/// variable, it can implement this.
-unsigned ELFTargetAsmInfo::getFlagsForNamedSection(const char *Name) const {
- unsigned Flags = 0;
- if (Name[0] != '.') return 0;
+SectionKind::Kind ELFTargetAsmInfo::getKindForNamedSection(const char *Name,
+ SectionKind::Kind K) const {
+ if (Name[0] != '.') return K;
// Some lame default implementation based on some magic section names.
if (strncmp(Name, ".gnu.linkonce.b.", 16) == 0 ||
strncmp(Name, ".llvm.linkonce.b.", 17) == 0 ||
strncmp(Name, ".gnu.linkonce.sb.", 17) == 0 ||
strncmp(Name, ".llvm.linkonce.sb.", 18) == 0)
- Flags |= SectionFlags::BSS;
- else if (strcmp(Name, ".tdata") == 0 ||
- strncmp(Name, ".tdata.", 7) == 0 ||
- strncmp(Name, ".gnu.linkonce.td.", 17) == 0 ||
- strncmp(Name, ".llvm.linkonce.td.", 18) == 0)
- Flags |= SectionFlags::TLS;
- else if (strcmp(Name, ".tbss") == 0 ||
- strncmp(Name, ".tbss.", 6) == 0 ||
- strncmp(Name, ".gnu.linkonce.tb.", 17) == 0 ||
- strncmp(Name, ".llvm.linkonce.tb.", 18) == 0)
- Flags |= SectionFlags::BSS | SectionFlags::TLS;
+ return SectionKind::BSS;
+
+ if (strcmp(Name, ".tdata") == 0 ||
+ strncmp(Name, ".tdata.", 7) == 0 ||
+ strncmp(Name, ".gnu.linkonce.td.", 17) == 0 ||
+ strncmp(Name, ".llvm.linkonce.td.", 18) == 0)
+ return SectionKind::ThreadData;
- return Flags;
+ if (strcmp(Name, ".tbss") == 0 ||
+ strncmp(Name, ".tbss.", 6) == 0 ||
+ strncmp(Name, ".gnu.linkonce.tb.", 17) == 0 ||
+ strncmp(Name, ".llvm.linkonce.tb.", 18) == 0)
+ return SectionKind::ThreadBSS;
+
+ return K;
}
const char *
@@ -152,37 +150,36 @@ ELFTargetAsmInfo::MergeableStringSection(const GlobalVariable *GV) const {
if (Size <= 16) {
assert(getCStringSection() && "Should have string section prefix");
- // We also need alignment here
+ // We also need alignment here.
+ // FIXME: this is getting the alignment of the character, not the alignment
+ // of the string!!
unsigned Align = TD->getPrefTypeAlignment(Ty);
if (Align < Size)
Align = Size;
std::string Name = getCStringSection() + utostr(Size) + '.' + utostr(Align);
- unsigned Flags = SectionFlags::setEntitySize(SectionFlags::Mergeable |
- SectionFlags::Strings,
- Size);
- return getNamedSection(Name.c_str(), Flags);
+ return getNamedSection(Name.c_str(), SectionKind::MergeableCString);
}
return getReadOnlySection();
}
-void ELFTargetAsmInfo::getSectionFlags(unsigned Flags,
- SmallVectorImpl<char> &Str) const {
+void ELFTargetAsmInfo::getSectionFlagsAsString(SectionKind Kind,
+ SmallVectorImpl<char> &Str) const {
Str.push_back(',');
Str.push_back('"');
- if (!(Flags & SectionFlags::Debug))
+ if (!Kind.isMetadata())
Str.push_back('a');
- if (Flags & SectionFlags::Code)
+ if (Kind.isText())
Str.push_back('x');
- if (Flags & SectionFlags::Writable)
+ if (Kind.isWriteable())
Str.push_back('w');
- if (Flags & SectionFlags::Mergeable)
+ if (Kind.isMergeableConst() || Kind.isMergeableCString())
Str.push_back('M');
- if (Flags & SectionFlags::Strings)
+ if (Kind.isMergeableCString())
Str.push_back('S');
- if (Flags & SectionFlags::TLS)
+ if (Kind.isThreadLocal())
Str.push_back('T');
Str.push_back('"');
@@ -195,16 +192,27 @@ void ELFTargetAsmInfo::getSectionFlags(unsigned Flags,
Str.push_back('@');
const char *KindStr;
- if (Flags & SectionFlags::BSS)
+ if (Kind.isBSS())
KindStr = "nobits";
else
KindStr = "progbits";
Str.append(KindStr, KindStr+strlen(KindStr));
- if (unsigned entitySize = SectionFlags::getEntitySize(Flags)) {
+ if (Kind.isMergeableCString()) {
+ // TODO: Eventually handle multiple byte character strings. For now, all
+ // mergable C strings are single byte.
+ Str.push_back(',');
+ Str.push_back('1');
+ } else if (Kind.isMergeableConst4()) {
+ Str.push_back(',');
+ Str.push_back('4');
+ } else if (Kind.isMergeableConst8()) {
+ Str.push_back(',');
+ Str.push_back('8');
+ } else if (Kind.isMergeableConst16()) {
Str.push_back(',');
- std::string Size = utostr(entitySize);
- Str.append(Size.begin(), Size.end());
+ Str.push_back('1');
+ Str.push_back('6');
}
}
diff --git a/lib/Target/MSP430/MSP430TargetAsmInfo.cpp b/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
index 12ae5528e7..65d2f39a69 100644
--- a/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
+++ b/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
@@ -18,6 +18,5 @@ MSP430TargetAsmInfo::MSP430TargetAsmInfo(const TargetMachine &TM)
: ELFTargetAsmInfo(TM) {
AlignmentIsInBytes = false;
- BSSSection_ = getUnnamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getUnnamedSection("\t.bss", SectionKind::BSS);
}
diff --git a/lib/Target/Mips/MipsTargetAsmInfo.cpp b/lib/Target/Mips/MipsTargetAsmInfo.cpp
index 4e7d1bdccc..9c90ff0c74 100644
--- a/lib/Target/Mips/MipsTargetAsmInfo.cpp
+++ b/lib/Target/Mips/MipsTargetAsmInfo.cpp
@@ -30,8 +30,7 @@ MipsTargetAsmInfo::MipsTargetAsmInfo(const MipsTargetMachine &TM)
BSSSection = "\t.section\t.bss";
CStringSection = ".rodata.str";
- BSSSection_ = getUnnamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getUnnamedSection("\t.bss", SectionKind::BSS);
if (!TM.getSubtarget<MipsSubtarget>().hasABICall())
JumpTableDirective = "\t.word\t";
diff --git a/lib/Target/PIC16/PIC16AsmPrinter.cpp b/lib/Target/PIC16/PIC16AsmPrinter.cpp
index 7195551e4c..a72b8e5e50 100644
--- a/lib/Target/PIC16/PIC16AsmPrinter.cpp
+++ b/lib/Target/PIC16/PIC16AsmPrinter.cpp
@@ -61,8 +61,8 @@ bool PIC16AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
// Now emit the instructions of function in its code section.
const char *codeSection = PAN::getCodeSectionName(CurrentFnName).c_str();
- const Section *fCodeSection = TAI->getNamedSection(codeSection,
- SectionFlags::Code);
+ const Section *fCodeSection =
+ TAI->getNamedSection(codeSection, SectionKind::Text);
// Start the Code Section.
O << "\n";
SwitchToSection(fCodeSection);
@@ -291,8 +291,8 @@ void PIC16AsmPrinter::EmitFunctionFrame(MachineFunction &MF) {
O << "\n";
const char *SectionName = PAN::getFrameSectionName(CurrentFnName).c_str();
- const Section *fPDataSection = TAI->getNamedSection(SectionName,
- SectionFlags::Writable);
+ const Section *fPDataSection =
+ TAI->getNamedSection(SectionName, SectionKind::DataRel);
SwitchToSection(fPDataSection);
// Emit function frame label
diff --git a/lib/Target/PIC16/PIC16TargetAsmInfo.cpp b/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
index e8f216d099..c855632d9f 100644
--- a/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
+++ b/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
@@ -37,18 +37,21 @@ PIC16TargetAsmInfo(const PIC16TargetMachine &TM)
ZeroDirective = NULL;
AsciiDirective = " dt ";
AscizDirective = NULL;
- BSSSection_ = getNamedSection("udata.# UDATA",
- SectionFlags::Writable | SectionFlags::BSS);
- ReadOnlySection = getNamedSection("romdata.# ROMDATA", SectionFlags::None);
- DataSection = getNamedSection("idata.# IDATA", SectionFlags::Writable);
+ BSSSection_ = getNamedSection("udata.# UDATA", SectionKind::BSS);
+ ReadOnlySection = getNamedSection("romdata.# ROMDATA", SectionKind::ReadOnly);
+ DataSection = getNamedSection("idata.# IDATA", SectionKind::DataRel);
SwitchToSectionDirective = "";
// Need because otherwise a .text symbol is emitted by DwarfWriter
// in BeginModule, and gpasm cribbs for that .text symbol.
- TextSection = getUnnamedSection("", SectionFlags::Code);
+ TextSection = getUnnamedSection("", SectionKind::Text);
PIC16Section *ROSection = new PIC16Section(getReadOnlySection());
ROSections.push_back(ROSection);
- ExternalVarDecls = new PIC16Section(getNamedSection("ExternalVarDecls"));
- ExternalVarDefs = new PIC16Section(getNamedSection("ExternalVarDefs"));
+
+ // FIXME: I don't know what the classification of these sections really is.
+ ExternalVarDecls = new PIC16Section(getNamedSection("ExternalVarDecls",
+ SectionKind::Metadata));
+ ExternalVarDefs = new PIC16Section(getNamedSection("ExternalVarDefs",
+ SectionKind::Metadata));
// Set it to false because we weed to generate c file name and not bc file
// name.
HasSingleParameterDotFile = false;
@@ -95,7 +98,9 @@ PIC16TargetAsmInfo::getBSSSectionForGlobal(const GlobalVariable *GV) const {
// No BSS section spacious enough was found. Crate a new one.
if (!FoundBSS) {
std::string name = PAN::getUdataSectionName(BSSSections.size());
- const Section *NewSection = getNamedSection(name.c_str());
+ const Section *NewSection = getNamedSection(name.c_str(),
+ // FIXME.
+ SectionKind::Metadata);
FoundBSS = new PIC16Section(NewSection);
@@ -135,7 +140,9 @@ PIC16TargetAsmInfo::getIDATASectionForGlobal(const GlobalVariable *GV) const {
// No IDATA section spacious enough was found. Crate a new one.
if (!FoundIDATA) {
std::string name = PAN::getIdataSectionName(IDATASections.size());
- const Section *NewSection = getNamedSection(name.c_str());
+ const Section *NewSection = getNamedSection(name.c_str(),
+ // FIXME.
+ SectionKind::Metadata);
FoundIDATA = new PIC16Section(NewSection);
@@ -168,7 +175,9 @@ PIC16TargetAsmInfo::getSectionForAuto(const GlobalVariable *GV) const {
// No Auto section was found. Crate a new one.
if (!FoundAutoSec) {
- const Section *NewSection = getNamedSection(name.c_str());
+ const Section *NewSection = getNamedSection(name.c_str(),
+ // FIXME.
+ SectionKind::Metadata);
FoundAutoSec = new PIC16Section(NewSection);
@@ -316,7 +325,7 @@ PIC16TargetAsmInfo::CreateBSSSectionForGlobal(const GlobalVariable *GV,
PIC16Section *NewBSS = FoundBSS;
if (NewBSS == NULL) {
- const Section *NewSection = getNamedSection(Name.c_str());
+ const Section *NewSection = getNamedSection(Name.c_str(), SectionKind::BSS);
NewBSS = new PIC16Section(NewSection);
BSSSections.push_back(NewBSS);
}
@@ -367,7 +376,9 @@ PIC16TargetAsmInfo::CreateIDATASectionForGlobal(const GlobalVariable *GV,
PIC16Section *NewIDATASec = FoundIDATASec;
if (NewIDATASec == NULL) {
- const Section *NewSection = getNamedSection(Name.c_str());
+ const Section *NewSection = getNamedSection(Name.c_str(),
+ // FIXME:
+ SectionKind::Metadata);
NewIDATASec = new PIC16Section(NewSection);
IDATASections.push_back(NewIDATASec);
}
@@ -405,7 +416,8 @@ PIC16TargetAsmInfo::CreateROSectionForGlobal(const GlobalVariable *GV,
PIC16Section *NewRomSec = FoundROSec;
if (NewRomSec == NULL) {
- const Section *NewSection = getNamedSection(Name.c_str());
+ const Section *NewSection = getNamedSection(Name.c_str(),
+ SectionKind::ReadOnly);
NewRomSec = new PIC16Section(NewSection);
ROSections.push_back(NewRomSec);
}
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 88663c488b..bc0a794154 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -899,7 +899,7 @@ void PPCDarwinAsmPrinter::PrintGlobalVariable(const GlobalVariable *GVar) {
(GVar->hasLocalLinkage() || GVar->hasExternalLinkage() ||
GVar->isWeakForLinker()) &&
// Don't put things that should go in the cstring section into "comm".
- !TheSection->hasFlag(SectionFlags::Strings)) {
+ !TheSection->getKind().isMergeableCString()) {
if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it.
if (GVar->hasExternalLinkage()) {
diff --git a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
index c85dddf1bf..d56a92147c 100644
--- a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
+++ b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
@@ -49,8 +49,7 @@ PPCDarwinTargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
return DW_EH_PE_absptr;
}
-const char *
-PPCDarwinTargetAsmInfo::getEHGlobalPrefix() const {
+const char *PPCDarwinTargetAsmInfo::getEHGlobalPrefix() const {
const PPCSubtarget* Subtarget = &TM.getSubtarget<PPCSubtarget>();
if (Subtarget->getDarwinVers() > 9)
return PrivateGlobalPrefix;
@@ -72,8 +71,7 @@ PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) :
BSSSection = "\t.section\t\".sbss\",\"aw\",@nobits";
// PPC/Linux normally uses named section for BSS.
- BSSSection_ = getNamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getNamedSection("\t.bss", SectionKind::BSS);
// Debug Information
AbsoluteDebugSectionOffsets = true;
diff --git a/lib/Target/Sparc/SparcTargetAsmInfo.cpp b/lib/Target/Sparc/SparcTargetAsmInfo.cpp
index adec722805..4bcaec0005 100644
--- a/lib/Target/Sparc/SparcTargetAsmInfo.cpp
+++ b/lib/Target/Sparc/SparcTargetAsmInfo.cpp
@@ -27,25 +27,24 @@ SparcELFTargetAsmInfo::SparcELFTargetAsmInfo(const TargetMachine &TM)
CStringSection=".rodata.str";
// Sparc normally uses named section for BSS.
- BSSSection_ = getNamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getNamedSection("\t.bss", SectionKind::BSS);
}
-void SparcELFTargetAsmInfo::getSectionFlags(unsigned Flags,
+void SparcELFTargetAsmInfo::getSectionFlagsAsString(SectionKind Kind,
SmallVectorImpl<char> &Str) const {
- if (Flags & SectionFlags::Mergeable)
- return ELFTargetAsmInfo::getSectionFlags(Flags, Str);
+ if (Kind.isMergeableConst() || Kind.isMergeableCString())
+ return ELFTargetAsmInfo::getSectionFlagsAsString(Kind, Str);
// FIXME: Inefficient.
std::string Res;
- if (!(Flags & SectionFlags::Debug))
+ if (!Kind.isMetadata())
Res += ",#alloc";
- if (Flags & SectionFlags::Code)
+ if (Kind.isText())
Res += ",#execinstr";
- if (Flags & SectionFlags::Writable)
+ if (Kind.isWriteable())
Res += ",#write";
- if (Flags & SectionFlags::TLS)
+ if (Kind.isThreadLocal())
Res += ",#tls";
Str.append(Res.begin(), Res.end());
diff --git a/lib/Target/Sparc/SparcTargetAsmInfo.h b/lib/Target/Sparc/SparcTargetAsmInfo.h
index cf65c1f914..943dcef95e 100644
--- a/lib/Target/Sparc/SparcTargetAsmInfo.h
+++ b/lib/Target/Sparc/SparcTargetAsmInfo.h
@@ -24,8 +24,8 @@ namespace llvm {
struct SparcELFTargetAsmInfo : public ELFTargetAsmInfo {
explicit SparcELFTargetAsmInfo(const TargetMachine &TM);
- virtual void getSectionFlags(unsigned Flags,
- SmallVectorImpl<char> &Str) const;
+ virtual void getSectionFlagsAsString(SectionKind Kind,
+ SmallVectorImpl<char> &Str) const;
};
diff --git a/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp b/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
index 3040262b6e..1f9d34f02b 100644
--- a/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
+++ b/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
@@ -28,6 +28,5 @@ SystemZTargetAsmInfo::SystemZTargetAsmInfo(const SystemZTargetMachine &TM)
NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
- BSSSection_ = getUnnamedSection("\t.bss",
- SectionFlags::Writable | SectionFlags::BSS);
+ BSSSection_ = getUnnamedSection("\t.bss", SectionKind::BSS);
}
diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index 28d6324cbb..604c54ecf0 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -122,8 +122,8 @@ TargetAsmInfo::TargetAsmInfo(const TargetMachine &tm) : TM(tm) {
DwarfEHFrameSection = ".eh_frame";
DwarfExceptionSection = ".gcc_except_table";
AsmTransCBE = 0;
- TextSection = getUnnamedSection("\t.text", SectionFlags::Code);
- DataSection = getUnnamedSection("\t.data", SectionFlags::Writable);
+ TextSection = getUnnamedSection("\t.text", SectionKind::Text);
+ DataSection = getUnnamedSection("\t.data", SectionKind::DataRel);
}
TargetAsmInfo::~TargetAsmInfo() {
@@ -199,23 +199,6 @@ static bool isConstantString(const Constant *C) {
return false;
}
-static unsigned SectionFlagsForGlobal(SectionKind Kind) {
- // Decode flags from global and section kind.
- unsigned Flags = SectionFlags::None;
- if (Kind.isWeak())
- Flags |= SectionFlags::Linkonce;
- if (Kind.isBSS() || Kind.isThreadBSS())
- Flags |= SectionFlags::BSS;
- if (Kind.isThreadLocal())
- Flags |= SectionFlags::TLS;
- if (Kind.isText())
- Flags |= SectionFlags::Code;
- if (Kind.isWriteable())
- Flags |= SectionFlags::Writable;
-
- return Flags;
-}
-
static SectionKind::Kind SectionKindForGlobal(const GlobalValue *GV,
const TargetMachine &TM) {
Reloc::Model ReloModel = TM.getRelocationModel();
@@ -326,29 +309,21 @@ const Section *TargetAsmInfo::SectionForGlobal(const GlobalValue *GV) const {
if (const Section *TS = getSpecialCasedSectionGlobals(GV, Kind))
return TS;
- // Honour section already set, if any.
- unsigned Flags = SectionFlagsForGlobal(Kind);
-
- // This is an explicitly named section.
- Flags |= SectionFlags::Named;
-
// If the target has magic semantics for certain section names, make sure to
// pick up the flags. This allows the user to write things with attribute
// section and still get the appropriate section flags printed.
- Flags |= getFlagsForNamedSection(GV->getSection().c_str());
+ GVKind = getKindForNamedSection(GV->getSection().c_str(), GVKind);
- return getNamedSection(GV->getSection().c_str(), Flags);
+ return getNamedSection(GV->getSection().c_str(), GVKind);
}
// If this global is linkonce/weak and the target handles this by emitting it
// into a 'uniqued' section name, create and return the section now.