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Changed templates and typeinfo to use linkonce linkage instead of weak linkage, this should fix inlining problems, fixing bug #197 . If problems show up, it's easy to change it back by changing the define in mars.h . I'm 95% sure this is safe, given how we handle templates.

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Tomas Lindquist Olsen
2009-02-02 01:44:51 +01:00
parent 9b85a345e9
commit 75591b3c16
6 changed files with 26 additions and 18 deletions
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gen/llvmhelpers.cpp
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@@ -844,7 +844,7 @@ bool DtoIsTemplateInstance(Dsymbol* s)
void DtoLazyStaticInit(bool istempl, LLValue* gvar, Initializer* init, Type* t)
{
// create a flag to make sure initialization only happens once
llvm::GlobalValue::LinkageTypes gflaglink = istempl ? llvm::GlobalValue::WeakLinkage : llvm::GlobalValue::InternalLinkage;
llvm::GlobalValue::LinkageTypes gflaglink = istempl ? TEMPLATE_LINKAGE_TYPE : llvm::GlobalValue::InternalLinkage;
std::string gflagname(gvar->getName());
gflagname.append("__initflag");
llvm::GlobalVariable* gflag = new llvm::GlobalVariable(LLType::Int1Ty,false,gflaglink,DtoConstBool(false),gflagname,gIR->module);