[PATCH] D61105: [MS] Emit S_HEAPALLOCSITE debug info in SelectionDAG

[Amy Huang via Phabricator via llvm-commits]

akhuang added a comment.

> Could you use an MDNodeSDNode here as an operand to the CALL?  (You can create one with SelectionDAG::getMDNode().)

I tried adding the MDNodeSDNode as an operand, but was running into cases where the MDNode operand disappears (such as when the function has parameters). Is there a good way to deal with this?


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https://reviews.llvm.org/D61105