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Add -linkonce-templates for emitting linkonce_odr syms instead of weak_odr.

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This commit is contained in:
Matti Niemenmaa
2010-03-09 23:07:08 +02:00
parent b38845e88e
commit 68daadf53c
6 changed files with 24 additions and 10 deletions
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12
gen/tollvm.cpp
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@@ -245,7 +245,7 @@ LLGlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym)
return llvm::GlobalValue::AvailableExternallyLinkage;
// template
if (needsTemplateLinkage(sym))
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
}
// function
else if (FuncDeclaration* fdecl = sym->isFuncDeclaration())
@@ -263,12 +263,12 @@ LLGlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym)
return llvm::GlobalValue::AvailableExternallyLinkage;
// array operations are always template linkage
if (fdecl->isArrayOp)
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
// template instances should have weak linkage
// but only if there's a body, and it's not naked
// otherwise we make it external
else if (needsTemplateLinkage(fdecl) && fdecl->fbody && !fdecl->naked)
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
// extern(C) functions are always external
else if (ft->linkage == LINKc)
return llvm::GlobalValue::ExternalLinkage;
@@ -283,7 +283,7 @@ LLGlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym)
return llvm::GlobalValue::AvailableExternallyLinkage;
// template
if (needsTemplateLinkage(cd))
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
}
else
{
@@ -334,7 +334,7 @@ llvm::GlobalValue::LinkageTypes DtoInternalLinkage(Dsymbol* sym)
if (needsTemplateLinkage(sym)) {
if (isAvailableExternally(sym) && mustDefineSymbol(sym))
return llvm::GlobalValue::AvailableExternallyLinkage;
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
}
else
return llvm::GlobalValue::InternalLinkage;
@@ -345,7 +345,7 @@ llvm::GlobalValue::LinkageTypes DtoExternalLinkage(Dsymbol* sym)
if (isAvailableExternally(sym) && mustDefineSymbol(sym))
return llvm::GlobalValue::AvailableExternallyLinkage;
if (needsTemplateLinkage(sym))
return TEMPLATE_LINKAGE_TYPE;
return templateLinkage;
else
return llvm::GlobalValue::ExternalLinkage;
}