[PATCH] D57584: [DebugInfo][DAG] Reduce SelectionDAGs reordering of variables referring to Arguments

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope added a comment.

In D57584#1380763 <https://reviews.llvm.org/D57584#1380763>, @bjope wrote:

> Nice! Me and @dstenb actually discussed this kind of problem earlier today. So quite fun (and surprising) to see a solution pop up in the inbox.


Maybe I was a little bit too quick to say that this solved our problem. Our problem is related to SelectionDAGBuilder::EmitFuncArgumentDbgValue hoiting dbg.value instructions referring to arguments (even if we just use the value from an argument to describe another variable that is assigned later on in the function). We will file a bugzilla ticket for that.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D57584/new/

https://reviews.llvm.org/D57584