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Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the

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LLVM IR concept.

llvm-svn: 76590
This commit is contained in:
Chris Lattner 2009-07-21 17:30:51 +00:00
parent 7532049775
commit 0f65fbf095
9 changed files with 17 additions and 15 deletions
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8
include/llvm/Target/TargetAsmInfo.h
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@ -239,10 +239,10 @@ namespace llvm {
/// have names in the .o file. This is often "." or "L".
const char *PrivateGlobalPrefix; // Defaults to "."
/// LessPrivateGlobalPrefix - This prefix is used for symbols that should
/// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should
/// be passed through the assembler but be removed by the linker. This
/// is "l" on Darwin, currently used for some ObjC metadata.
const char *LessPrivateGlobalPrefix; // Defaults to ""
const char *LinkerPrivateGlobalPrefix; // Defaults to ""
/// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is
/// emitted before jump tables with the specified prefix.
@ -708,8 +708,8 @@ namespace llvm {
const char *getPrivateGlobalPrefix() const {
return PrivateGlobalPrefix;
}
const char *getLessPrivateGlobalPrefix() const {
return LessPrivateGlobalPrefix;
const char *getLinkerPrivateGlobalPrefix() const {
return LinkerPrivateGlobalPrefix;
}
const char *getJumpTableSpecialLabelPrefix() const {
return JumpTableSpecialLabelPrefix;

2
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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@ -155,7 +155,7 @@ void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
bool AsmPrinter::doInitialization(Module &M) {
Mang = new Mangler(M, TAI->getGlobalPrefix(), TAI->getPrivateGlobalPrefix(),
TAI->getLessPrivateGlobalPrefix());
TAI->getLinkerPrivateGlobalPrefix());
if (TAI->doesAllowQuotesInName())
Mang->setUseQuotes(true);

3
lib/CodeGen/MachOWriter.cpp
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@ -747,6 +747,7 @@ MachOSym::MachOSym(const GlobalValue *gv, std::string name, uint8_t sect,
GV(gv), n_strx(0), n_type(sect == NO_SECT ? N_UNDF : N_SECT), n_sect(sect),
n_desc(0), n_value(0) {
// FIXME: This is completely broken, it should use the mangler interface.
switch (GV->getLinkage()) {
default:
llvm_unreachable("Unexpected linkage type!");
@ -765,7 +766,7 @@ MachOSym::MachOSym(const GlobalValue *gv, std::string name, uint8_t sect,
GVName = TAI->getPrivateGlobalPrefix() + name;
break;
case GlobalValue::LinkerPrivateLinkage:
GVName = TAI->getLessPrivateGlobalPrefix() + name;
GVName = TAI->getLinkerPrivateGlobalPrefix() + name;
break;
case GlobalValue::InternalLinkage:
GVName = TAI->getGlobalPrefix() + name;

9
lib/Target/DarwinTargetAsmInfo.cpp
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@ -57,7 +57,7 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
// Syntax:
GlobalPrefix = "_";
PrivateGlobalPrefix = "L";
LessPrivateGlobalPrefix = "l"; // Marker for some ObjC metadata
LinkerPrivateGlobalPrefix = "l"; // Marker for some ObjC metadata
NeedsSet = true;
NeedsIndirectEncoding = true;
AllowQuotesInName = true;
@ -105,17 +105,18 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
}
/// emitUsedDirectiveFor - On Darwin, internally linked data beginning with
/// the PrivateGlobalPrefix or the LessPrivateGlobalPrefix does not have the
/// the PrivateGlobalPrefix or the LinkerPrivateGlobalPrefix does not have the
/// directive emitted (this occurs in ObjC metadata).
bool DarwinTargetAsmInfo::emitUsedDirectiveFor(const GlobalValue* GV,
Mangler *Mang) const {
if (!GV) return false;
// Check whether the mangled name has the "Private" or "LessPrivate" prefix.
// Check whether the mangled name has the "Private" or "LinkerPrivate" prefix.
if (GV->hasLocalLinkage() && !isa<Function>(GV)) {
const std::string &Name = Mang->getMangledName(GV);
// FIXME: Always "L" and "l", simplify!
const char *PGPrefix = getPrivateGlobalPrefix();
const char *LPGPrefix = getLessPrivateGlobalPrefix();
const char *LPGPrefix = getLinkerPrivateGlobalPrefix();
unsigned PGPLen = strlen(PGPrefix);
unsigned LPGPLen = strlen(LPGPrefix);

2
lib/Target/MSP430/MSP430AsmPrinter.cpp
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@ -82,7 +82,7 @@ FunctionPass *llvm::createMSP430CodePrinterPass(formatted_raw_ostream &o,
bool MSP430AsmPrinter::doInitialization(Module &M) {
Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
TAI->getLessPrivateGlobalPrefix());
TAI->getLinkerPrivateGlobalPrefix());
return false; // success
}

2
lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
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@ -452,7 +452,7 @@ bool MipsAsmPrinter::
doInitialization(Module &M)
{
Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
TAI->getLessPrivateGlobalPrefix());
TAI->getLinkerPrivateGlobalPrefix());
// Tell the assembler which ABI we are using
O << "\t.section .mdebug." << emitCurrentABIString() << '\n';

2
lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
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@ -224,7 +224,7 @@ void SparcAsmPrinter::printCCOperand(const MachineInstr *MI, int opNum) {
bool SparcAsmPrinter::doInitialization(Module &M) {
Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
TAI->getLessPrivateGlobalPrefix());
TAI->getLinkerPrivateGlobalPrefix());
return false; // success
}

2
lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
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@ -93,7 +93,7 @@ FunctionPass *llvm::createSystemZCodePrinterPass(formatted_raw_ostream &o,
bool SystemZAsmPrinter::doInitialization(Module &M) {
Mang = new Mangler(M, "", TAI->getPrivateGlobalPrefix(),
TAI->getLessPrivateGlobalPrefix());
TAI->getLinkerPrivateGlobalPrefix());
return false; // success
}

2
lib/Target/TargetAsmInfo.cpp
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@ -49,7 +49,7 @@ TargetAsmInfo::TargetAsmInfo(const TargetMachine &tm)
MaxOperandLength = 0;
GlobalPrefix = "";
PrivateGlobalPrefix = ".";
LessPrivateGlobalPrefix = "";
LinkerPrivateGlobalPrefix = "";
JumpTableSpecialLabelPrefix = 0;
GlobalVarAddrPrefix = "";
GlobalVarAddrSuffix = "";