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defer emission of always_inline, extern_inline, and inline functions (when

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not in c89 mode).

llvm-svn: 69032
This commit is contained in:
Chris Lattner
2009-04-14 06:44:48 +00:00
parent 169a5c963f
commit 92028dad66
3 changed files with 23 additions and 15 deletions
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25
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -482,18 +482,23 @@ bool CodeGenModule::MayDeferGeneration(const ValueDecl *Global) {
if (FD->hasAttr<ConstructorAttr>() || FD->hasAttr<DestructorAttr>())
return false;
// FIXME: What about inline, and/or extern inline?
if (FD->getStorageClass() != FunctionDecl::Static)
return false;
} else {
const VarDecl *VD = cast<VarDecl>(Global);
assert(VD->isFileVarDecl() && "Invalid decl");
GVALinkage Linkage = GetLinkageForFunctionOrMethodDecl(FD);
// static, static inline, always_inline, and extern inline functions can
// always be deferred.
if (Linkage == GVA_Internal || Linkage == GVA_ExternInline)
return true;
if (VD->getStorageClass() != VarDecl::Static)
return false;
// inline functions can be deferred unless we're in C89 mode.
if (Linkage == GVA_Inline && (Features.C99 || Features.CPlusPlus))
return true;
return false;
}
return true;
const VarDecl *VD = cast<VarDecl>(Global);
assert(VD->isFileVarDecl() && "Invalid decl");
return VD->getStorageClass() == VarDecl::Static;
}
void CodeGenModule::EmitGlobal(const ValueDecl *Global) {