diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2015-01-19 14:02:14 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2015-01-19 14:02:14 +0000 |
| commit | f9b1730d415bb82d367b6729e048be729537c8c6 (patch) | |
| tree | fe504b0166b1356f8f260a0e92be264b1d48d701 /clang/lib/CodeGen/CGVTables.cpp | |
| parent | b8039074d0f27132d6aabc9d27361d7f428bfcc6 (diff) | |
| download | llvm-f9b1730d415bb82d367b6729e048be729537c8c6.zip llvm-f9b1730d415bb82d367b6729e048be729537c8c6.tar.gz llvm-f9b1730d415bb82d367b6729e048be729537c8c6.tar.bz2 | |
Add comdat to thunks.
llvm-svn: 226465
Diffstat (limited to 'clang/lib/CodeGen/CGVTables.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGVTables.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp index 5416d44..7724467 100644 --- a/clang/lib/CodeGen/CGVTables.cpp +++ b/clang/lib/CodeGen/CGVTables.cpp @@ -377,7 +377,10 @@ void CodeGenFunction::GenerateThunk(llvm::Function *Fn, // Set the right linkage. CGM.setFunctionLinkage(GD, Fn); - + + if (CGM.supportsCOMDAT() && Fn->isWeakForLinker()) + Fn->setComdat(CGM.getModule().getOrInsertComdat(Fn->getName())); + // Set the right visibility. const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl()); setThunkVisibility(CGM, MD, Thunk, Fn); |