diff options
Diffstat (limited to 'llvm/include/llvm/Transforms/Utils/ModuleUtils.h')
| -rw-r--r-- | llvm/include/llvm/Transforms/Utils/ModuleUtils.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/include/llvm/Transforms/Utils/ModuleUtils.h b/llvm/include/llvm/Transforms/Utils/ModuleUtils.h index f77b3b20a67..fee492be2a9 100644 --- a/llvm/include/llvm/Transforms/Utils/ModuleUtils.h +++ b/llvm/include/llvm/Transforms/Utils/ModuleUtils.h @@ -58,6 +58,19 @@ std::pair<Function *, Function *> createSanitizerCtorAndInitFunctions( ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs, StringRef VersionCheckName = StringRef()); +/// Creates sanitizer constructor function lazily. If a constructor and init +/// function already exist, this function returns it. Otherwise it calls \c +/// createSanitizerCtorAndInitFunctions. The FunctionsCreatedCallback is invoked +/// in that case, passing the new Ctor and Init function. +/// +/// \return Returns pair of pointers to constructor, and init functions +/// respectively. +std::pair<Function *, Function *> getOrCreateSanitizerCtorAndInitFunctions( + Module &M, StringRef CtorName, StringRef InitName, + ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs, + function_ref<void(Function *, Function *)> FunctionsCreatedCallback, + StringRef VersionCheckName = StringRef()); + // Creates and returns a sanitizer init function without argument if it doesn't // exist, and adds it to the global constructors list. Otherwise it returns the // existing function. |