Not only is this a lot smaller, it actually works if there is already a
function with the right name in the module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8290 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/Parallelize.cpp b/lib/Analysis/DataStructure/Parallelize.cpp
index 562a263..e783867 100644
--- a/lib/Analysis/DataStructure/Parallelize.cpp
+++ b/lib/Analysis/DataStructure/Parallelize.cpp
@@ -158,11 +158,7 @@
Cilkifier::Cilkifier(Module& M)
{
// create the dummy Sync function and add it to the Module
- DummySyncFunc = new Function(FunctionType::get( Type::VoidTy,
- std::vector<const Type*>(),
- /*isVararg*/ false),
- GlobalValue::ExternalLinkage, DummySyncFuncName,
- &M);
+ DummySyncFunc = M.getOrInsertFunction(DummySyncFuncName, Type::VoidTy, 0);
}
void Cilkifier::TransformFunc(Function* F,