diff options
Diffstat (limited to 'clang/lib/AST/ASTContext.cpp')
| -rw-r--r-- | clang/lib/AST/ASTContext.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp index 8247d1a23ef..d3a5f075dc2 100644 --- a/clang/lib/AST/ASTContext.cpp +++ b/clang/lib/AST/ASTContext.cpp @@ -8963,6 +8963,12 @@ static GVALinkage basicGVALinkageForFunction(const ASTContext &Context, if (!FD->isExternallyVisible()) return GVA_Internal; + // Non-user-provided functions get emitted as weak definitions with every + // use, no matter whether they've been explicitly instantiated etc. + if (auto *MD = dyn_cast<CXXMethodDecl>(FD)) + if (!MD->isUserProvided()) + return GVA_DiscardableODR; + GVALinkage External; switch (FD->getTemplateSpecializationKind()) { case TSK_Undeclared: |
