================
@@ -1235,6 +1235,11 @@ class CFG {
bool AddEHEdges = false;
bool AddInitializers = false;
bool AddImplicitDtors = false;
+ // Add dtors for function parameters. In principle, function parameters are
+ // constructed and destructed in the caller context but analyses could
still
+ // choose to include these in the callee's CFG to represent the dtors run
on
+ // function exit.
+ bool AddParameterDtors = false;
----------------
usx95 wrote:
We do not need dtors, lifetime end markers are sufficient. The CFG change is
needed to add lifetime end markers and/or dtors for params in paths **where the
function does not explicitly return.** **This** **was** **an** **oversight**
**in** **our** **last** **attempt** **where** **this** **didn't** **add param
lifetimes for** **function** **exits** **without** a `return` **statement.**
https://github.com/llvm/llvm-project/pull/177363
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