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Added support for static variables which require

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initialization before main. Fixes pr5396.

llvm-svn: 86145
This commit is contained in:
Fariborz Jahanian
2009-11-05 18:03:03 +00:00
parent a117dd23e9
commit 4127b8ef97
5 changed files with 42 additions and 13 deletions
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13
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -543,10 +543,15 @@ bool CodeGenModule::MayDeferGeneration(const ValueDecl *Global) {
// Static data may be deferred, but out-of-line static data members
// cannot be.
// FIXME: What if the initializer has side effects?
return VD->isInAnonymousNamespace() ||
(VD->getStorageClass() == VarDecl::Static &&
!(VD->isStaticDataMember() && VD->isOutOfLine()));
if (VD->isInAnonymousNamespace())
return true;
if (VD->getStorageClass() == VarDecl::Static) {
// Initializer has side effects?
if (VD->getInit() && VD->getInit()->HasSideEffects(Context))
return false;
return !(VD->isStaticDataMember() && VD->isOutOfLine());
}
return false;
}
void CodeGenModule::EmitGlobal(GlobalDecl GD) {