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Differential D119833 Diff 408824 clang/lib/AST/Mangle.cpp

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clang/lib/AST/Mangle.cpp

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bool MangleContext::shouldMangleDeclName(const NamedDecl *D) { bool MangleContext::shouldMangleDeclName(const NamedDecl *D) {
const ASTContext &ASTContext = getASTContext(); const ASTContext &ASTContext = getASTContext();
CCMangling CC = getCallingConvMangling(ASTContext, D); CCMangling CC = getCallingConvMangling(ASTContext, D);
if (CC != CCM_Other) if (CC != CCM_Other)
return true; return true;
// If the declaration has an owning module for linkage purposes that needs to // If the declaration is attached to a named module, we must mangle its name.
// be mangled, we must mangle its name. if (!D->hasExternalFormalLinkage() && D->getModuleAttachment())
if (!D->hasExternalFormalLinkage() && D->getOwningModuleForLinkage())
return true; return true;
// C functions with internal linkage have to be mangled with option // C functions with internal linkage have to be mangled with option
// -funique-internal-linkage-names. // -funique-internal-linkage-names.
if (!getASTContext().getLangOpts().CPlusPlus && if (!getASTContext().getLangOpts().CPlusPlus &&
isUniqueInternalLinkageDecl(D)) isUniqueInternalLinkageDecl(D))
return true; return true;
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