git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127943
91177308-0d34-0410-b5e6-
96231b3b80d8
/// flavored .s file. If successful, this fills in the specified Out
/// parameters and returns an empty string. When an invalid section
/// specifier is present, this returns a string indicating the problem.
/// flavored .s file. If successful, this fills in the specified Out
/// parameters and returns an empty string. When an invalid section
/// specifier is present, this returns a string indicating the problem.
- /// If no TAA was parsed, TAA is not altered, and TAAWasSet becomes false.
static std::string ParseSectionSpecifier(StringRef Spec, // In.
StringRef &Segment, // Out.
StringRef &Section, // Out.
unsigned &TAA, // Out.
static std::string ParseSectionSpecifier(StringRef Spec, // In.
StringRef &Segment, // Out.
StringRef &Section, // Out.
unsigned &TAA, // Out.
- bool &TAAParsed, // Out.
unsigned &StubSize); // Out.
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
unsigned &StubSize); // Out.
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
Mangler *Mang, const TargetMachine &TM) const {
// Parse the section specifier and create it if valid.
StringRef Segment, Section;
Mangler *Mang, const TargetMachine &TM) const {
// Parse the section specifier and create it if valid.
StringRef Segment, Section;
- unsigned TAA = 0, StubSize = 0;
- bool TAAParsed;
+ unsigned TAA = (unsigned)MCSectionMachO::SECTION_ATTRIBUTES, StubSize = 0;
std::string ErrorCode =
MCSectionMachO::ParseSectionSpecifier(GV->getSection(), Segment, Section,
std::string ErrorCode =
MCSectionMachO::ParseSectionSpecifier(GV->getSection(), Segment, Section,
- TAA, TAAParsed, StubSize);
if (!ErrorCode.empty()) {
// If invalid, report the error with report_fatal_error.
report_fatal_error("Global variable '" + GV->getNameStr() +
if (!ErrorCode.empty()) {
// If invalid, report the error with report_fatal_error.
report_fatal_error("Global variable '" + GV->getNameStr() +
+ bool TAAWasSet = (TAA != MCSectionMachO::SECTION_ATTRIBUTES);
+ if (!TAAWasSet)
+ TAA = 0; // Sensible default if this is a new section.
+
// Get the section.
const 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.
// Get the section.
const 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.
TAA = S->getTypeAndAttributes();
// Okay, now that we got the section, verify that the TAA & StubSize agree.
TAA = S->getTypeAndAttributes();
// Okay, now that we got the section, verify that the TAA & StubSize agree.
StringRef Segment, Section;
unsigned StubSize;
StringRef Segment, Section;
unsigned StubSize;
- unsigned TAA;
- bool TAAParsed;
std::string ErrorStr =
MCSectionMachO::ParseSectionSpecifier(SectionSpec, Segment, Section,
std::string ErrorStr =
MCSectionMachO::ParseSectionSpecifier(SectionSpec, Segment, Section,
- TAA, TAAParsed, StubSize);
if (!ErrorStr.empty())
return Error(Loc, ErrorStr.c_str());
if (!ErrorStr.empty())
return Error(Loc, ErrorStr.c_str());
StringRef &Segment, // Out.
StringRef &Section, // Out.
unsigned &TAA, // Out.
StringRef &Segment, // Out.
StringRef &Section, // Out.
unsigned &TAA, // Out.
- bool &TAAParsed, // Out.
unsigned &StubSize) { // Out.
unsigned &StubSize) { // Out.
// Find the first comma.
std::pair<StringRef, StringRef> Comma = Spec.split(',');
// Find the first comma.
std::pair<StringRef, StringRef> Comma = Spec.split(',');
"between 1 and 16 characters";
// If there is no comma after the section, we're done.
"between 1 and 16 characters";
// If there is no comma after the section, we're done.
StubSize = 0;
if (Comma.second.empty())
return "";
StubSize = 0;
if (Comma.second.empty())
return "";
// Remember the TypeID.
TAA = TypeID;
// Remember the TypeID.
TAA = TypeID;
// If we have no comma after the section type, there are no attributes.
if (Comma.second.empty()) {
// If we have no comma after the section type, there are no attributes.
if (Comma.second.empty()) {