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fix ELF section mangling stuff for weak symbols to not use

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obsolete Mangler interfaces.

llvm-svn: 93356
This commit is contained in:
Chris Lattner 2010-01-13 21:29:21 +00:00
parent 55e8dacfed
commit 4ce6464609
1 changed files with 11 additions and 9 deletions
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20
lib/Target/TargetLoweringObjectFile.cpp
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@ -21,11 +21,13 @@
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Mangler.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
@ -576,16 +578,16 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
// into a 'uniqued' section name, create and return the section now.
if (GV->isWeakForLinker()) {
const char *Prefix = getSectionPrefixForUniqueGlobal(Kind);
SmallString<128> Name;
SmallString<128> Name, MangledName;
Name.append(Prefix, Prefix+strlen(Prefix));
// FIXME: This will fail for weak globals with no names, this also depends
// on the mangling behavior of makeNameProper to mangle the section name
// before construction. Instead, this should use getNameWithPrefix on the
// global variable and the MCSection printing code should do the mangling.
Mang->makeNameProper(Name, GV->getName());
return getELFSection(Name.str(),
getELFSectionType(Name.str(), Kind),
Mang->getNameWithPrefix(Name, GV, false);
raw_svector_ostream OS(MangledName);
MCSymbol::printMangledName(Name, OS, 0);
OS.flush();
return getELFSection(MangledName.str(),
getELFSectionType(MangledName.str(), Kind),
getELFSectionFlags(Kind),
Kind);
}