<div dir="ltr">Hi Bjarke,<br><br>Forgive my naivety, but wouldn't that involve solving the halting problem?<div><br></div><div>Cheers,</div><div><br></div><div>James</div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, 9 Jul 2015 at 02:21 Bjarke Roune <<a href="mailto:broune@google.com">broune@google.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">There is PostDominatorTree for determining post-dominance. Even if A post-dominates B and B is executed, that doesn't guarantee that A will be executed. For example, there could be an infinite loop in-between. Strong post-dominance makes the stronger guarantee that there will be no infinite loop from B to A. Do we have anything in LLVM for determining strong post-dominance and in general for guaranteeing that if B is executed, then A will also be executed?<div><br></div><div><div>Bjarke</div></div></div>
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