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add support for @PLT and friends on external symbols, fixes

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x86-64-pic-11.ll with the new asmprinter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81294 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-09-09 00:10:14 +00:00
parent fce288fc91
commit 88e9758298
1 changed files with 27 additions and 2 deletions
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29
lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
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@ -112,12 +112,37 @@ MCSymbol *X86ATTAsmPrinter::GetGlobalAddressSymbol(const MachineOperand &MO) {
}
MCSymbol *X86ATTAsmPrinter::GetExternalSymbolSymbol(const MachineOperand &MO) {
std::string Name = Mang->makeNameProper(MO.getSymbolName());
std::string Name = MO.getSymbolName();
if (MO.getTargetFlags() == X86II::MO_DARWIN_STUB) {
FnStubs[Name+"$stub"] = Name;
Name += "$stub";
}
switch (MO.getTargetFlags()) {
default: llvm_unreachable("Unknown target flag on GV operand");
case X86II::MO_NO_FLAG: // No flag.
case X86II::MO_GOT_ABSOLUTE_ADDRESS: // Doesn't modify symbol name.
case X86II::MO_PIC_BASE_OFFSET: // Doesn't modify symbol name.
break;
case X86II::MO_DLLIMPORT:
// Handle dllimport linkage.
Name = "__imp_" + Name;
break;
case X86II::MO_DARWIN_STUB:
FnStubs[Name] = MO.getSymbolName();
break;
// FIXME: These probably should be a modifier on the symbol or something??
case X86II::MO_TLSGD: Name += "@TLSGD"; break;
case X86II::MO_GOTTPOFF: Name += "@GOTTPOFF"; break;
case X86II::MO_INDNTPOFF: Name += "@INDNTPOFF"; break;
case X86II::MO_TPOFF: Name += "@TPOFF"; break;
case X86II::MO_NTPOFF: Name += "@NTPOFF"; break;
case X86II::MO_GOTPCREL: Name += "@GOTPCREL"; break;
case X86II::MO_GOT: Name += "@GOT"; break;
case X86II::MO_GOTOFF: Name += "@GOTOFF"; break;
case X86II::MO_PLT: Name += "@PLT"; break;
}
return OutContext.GetOrCreateSymbol(Name);
}