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| author | David Majnemer <david.majnemer@gmail.com> | 2015-06-30 21:23:51 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-06-30 21:23:51 +0000 |
| commit | 63aa2fbec61b9c31dd388bf54d92a1b42d34d959 (patch) | |
| tree | 0a028a59969d7785e17c63312e30a462b4cdebff /clang/lib/CodeGen | |
| parent | 9c41a93e24880289837cb387dc78dc643edc9ec6 (diff) | |
| download | bcm5719-llvm-63aa2fbec61b9c31dd388bf54d92a1b42d34d959.tar.gz bcm5719-llvm-63aa2fbec61b9c31dd388bf54d92a1b42d34d959.zip | |
[MS ABI] Stick constructor closures in an IR COMDAT group
We no-longer stick linkonce_odr entities in COMDATs in the backend.
Instead, we rely on the IR COMDAT mechanism.
llvm-svn: 241117
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/MicrosoftCXXABI.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp index afababefa22..d149df63c9e 100644 --- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp +++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp @@ -3732,6 +3732,8 @@ MicrosoftCXXABI::getAddrOfCXXCtorClosure(const CXXConstructorDecl *CD, ThunkTy, getLinkageForRTTI(RecordTy), ThunkName.str(), &CGM.getModule()); ThunkFn->setCallingConv(static_cast<llvm::CallingConv::ID>( FnInfo.getEffectiveCallingConvention())); + if (ThunkFn->isWeakForLinker()) + ThunkFn->setComdat(CGM.getModule().getOrInsertComdat(ThunkFn->getName())); bool IsCopy = CT == Ctor_CopyingClosure; // Start codegen. |
