diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/ModuleUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/ModuleUtils.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/ModuleUtils.cpp b/llvm/lib/Transforms/Utils/ModuleUtils.cpp index 8c6435b..7c03162 100644 --- a/llvm/lib/Transforms/Utils/ModuleUtils.cpp +++ b/llvm/lib/Transforms/Utils/ModuleUtils.cpp @@ -128,6 +128,8 @@ Function *llvm::createSanitizerCtor(Module &M, StringRef CtorName) { Ctor->addAttribute(AttributeList::FunctionIndex, Attribute::NoUnwind); BasicBlock *CtorBB = BasicBlock::Create(M.getContext(), "", Ctor); ReturnInst::Create(M.getContext(), CtorBB); + // Ensure Ctor cannot be discarded, even if in a comdat. + appendToUsed(M, {Ctor}); return Ctor; } |