[PATCH] D45728: [Polly] Allow arbitrary function calls for debugging purposes.

[Tobias Grosser via Phabricator via llvm-commits]

grosser accepted this revision.
grosser added a comment.
This revision is now accepted and ready to land.

LGTM.



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Comment at: include/polly/Support/ScopHelper.h:466
+/// A debug function can be used to insert output in Polly-optimized code which
+/// normally does not allow function calls with side-effects.  For instance, a
+/// printf can be inserted to check whether a value still has the expected value
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https://reviews.llvm.org/D45728