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emit ELF .type directives through MCStreamer instead of doing it textually. 

llvm-svn: 94436
This commit is contained in:
Chris Lattner 2010-01-25 18:33:40 +00:00
parent bc8f638531
commit bc696445e1
3 changed files with 4 additions and 9 deletions
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9
llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -156,13 +156,8 @@ void AsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) {
MCSymbol *GVSym = GetGlobalValueSymbol(GV); MCSymbol *GVSym = GetGlobalValueSymbol(GV);
printVisibility(GVSym, GV->getVisibility()); printVisibility(GVSym, GV->getVisibility());
if (MAI->hasDotTypeDotSizeDirective()) { if (MAI->hasDotTypeDotSizeDirective())
O << "\t.type\t" << *GVSym; OutStreamer.EmitSymbolAttribute(GVSym, MCSA_ELF_TypeObject);
if (MAI->getCommentString()[0] != '@')
O << ",@object\n";
else
O << ",%object\n";
}
SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GV, TM); SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GV, TM);

2
llvm/lib/MC/MCAsmStreamer.cpp
View File

@ -234,7 +234,7 @@ void MCAsmStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
case MCSA_ELF_TypeCommon: /// .type _foo, STT_COMMON # aka @common case MCSA_ELF_TypeCommon: /// .type _foo, STT_COMMON # aka @common
case MCSA_ELF_TypeNoType: /// .type _foo, STT_NOTYPE # aka @notype case MCSA_ELF_TypeNoType: /// .type _foo, STT_NOTYPE # aka @notype
assert(MAI.hasDotTypeDotSizeDirective() && "Symbol Attr not supported"); assert(MAI.hasDotTypeDotSizeDirective() && "Symbol Attr not supported");
OS << ".type " << *Symbol << ',' OS << "\t.type " << *Symbol << ','
<< ((MAI.getCommentString()[0] != '@') ? '@' : '%'); << ((MAI.getCommentString()[0] != '@') ? '@' : '%');
switch (Attribute) { switch (Attribute) {
default: assert(0 && "Unknown ELF .type"); default: assert(0 && "Unknown ELF .type");

2
llvm/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
View File

@ -106,7 +106,7 @@ void X86AsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
printVisibility(CurrentFnSym, F->getVisibility()); printVisibility(CurrentFnSym, F->getVisibility());
if (Subtarget->isTargetELF()) { if (Subtarget->isTargetELF()) {
O << "\t.type\t" << *CurrentFnSym << ",@function\n"; OutStreamer.EmitSymbolAttribute(CurrentFnSym, MCSA_ELF_TypeFunction);
} else if (Subtarget->isTargetCygMing()) { } else if (Subtarget->isTargetCygMing()) {
O << "\t.def\t " << *CurrentFnSym; O << "\t.def\t " << *CurrentFnSym;
O << ";\t.scl\t" << O << ";\t.scl\t" <<