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Object: Set SF_Indirect in ModuleSymbolTable.

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This lets us remove the last use of IRObjectFile::getSymbolGV() in llvm-nm.

Differential Revision: https://reviews.llvm.org/D27076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288321 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Peter Collingbourne 2016-12-01 07:00:35 +00:00
parent 71fc8a346a
commit e3134b8c5c
2 changed files with 4 additions and 7 deletions
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2
lib/Object/ModuleSymbolTable.cpp
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@ -166,6 +166,8 @@ uint32_t ModuleSymbolTable::getSymbolFlags(Symbol S) const {
}
if (dyn_cast_or_null<Function>(GV->getBaseObject()))
Res |= BasicSymbolRef::SF_Executable;
if (isa<GlobalAlias>(GV))
Res |= BasicSymbolRef::SF_Indirect;
if (GV->hasPrivateLinkage())
Res |= BasicSymbolRef::SF_FormatSpecific;
if (!GV->hasLocalLinkage())

9
tools/llvm-nm/llvm-nm.cpp
View File

@ -998,13 +998,8 @@ dumpSymbolNamesFromObject(SymbolicFile &Obj, bool printName,
uint32_t SymFlags = Sym.getFlags();
if (!DebugSyms && (SymFlags & SymbolRef::SF_FormatSpecific))
continue;
if (WithoutAliases) {
if (IRObjectFile *IR = dyn_cast<IRObjectFile>(&Obj)) {
const GlobalValue *GV = IR->getSymbolGV(Sym.getRawDataRefImpl());
if (GV && isa<GlobalAlias>(GV))
continue;
}
}
if (WithoutAliases && (SymFlags & SymbolRef::SF_Indirect))
continue;
// If a "-s segname sectname" option was specified and this is a Mach-O
// file and this section appears in this file, Nsect will be non-zero then
// see if this symbol is a symbol from that section and if not skip it.