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Preserve aliases if needed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125439 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2011-02-12 18:03:13 +00:00
parent d800cf0a50
commit 2e3066b319
1 changed files with 8 additions and 0 deletions
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8
tools/lto/LTOCodeGenerator.cpp
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@ -367,6 +367,14 @@ void LTOCodeGenerator::applyScopeRestrictions() {
_mustPreserveSymbols.count(Buffer))
mustPreserveList.push_back(::strdup(v->getNameStr().c_str()));
}
for (Module::alias_iterator a = mergedModule->alias_begin(),
e = mergedModule->alias_end(); a != e; ++a) {
Buffer.clear();
mangler.getNameWithPrefix(Buffer, a, false);
if (!a->isDeclaration() &&
_mustPreserveSymbols.count(Buffer))
mustPreserveList.push_back(::strdup(a->getNameStr().c_str()));
}
passes.add(createInternalizePass(mustPreserveList));
}