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Remove shouldEmitUsedDirectiveFor.

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Clang now uses llvm.compiler.used for these cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203174 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-03-06 22:47:08 +00:00
parent e7147c1b57
commit b52d0c0d74
5 changed files with 6 additions and 34 deletions
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18
lib/CodeGen/TargetLoweringObjectFileImpl.cpp
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@ -641,24 +641,6 @@ TargetLoweringObjectFileMachO::getSectionForConstant(SectionKind Kind) const {
return ReadOnlySection; // .const
}
/// This hook allows targets to selectively decide not to emit the UsedDirective
/// for some symbols in llvm.used.
// FIXME: REMOVE this (rdar://7071300)
bool TargetLoweringObjectFileMachO::shouldEmitUsedDirectiveFor(
const GlobalValue *GV, Mangler &Mang, TargetMachine &TM) const {
// Check whether the mangled name has the "Private" or "LinkerPrivate" prefix.
if (GV->hasLocalLinkage() && !isa<Function>(GV)) {
// FIXME: ObjC metadata is currently emitted as internal symbols that have
// \1L and \0l prefixes on them. Fix them to be Private/LinkerPrivate and
// this horrible hack can go away.
MCSymbol *Sym = TM.getSymbol(GV, Mang);
if (Sym->getName()[0] == 'L' || Sym->getName()[0] == 'l')
return false;
}
return true;
}
const MCExpr *TargetLoweringObjectFileMachO::getTTypeGlobalReference(
const GlobalValue *GV, unsigned Encoding, Mangler &Mang,
const TargetMachine &TM, MachineModuleInfo *MMI,