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inference: IPO constant propagation #24362

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Dec 5, 2017
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7 changes: 7 additions & 0 deletions NEWS.md
Original file line number Diff line number Diff line change
Expand Up @@ -418,6 +418,13 @@ Compiler/Runtime improvements
exceeds the cost of setting up and issuing a subroutine
call. ([#22210], [#22732])

* Inference recursion-detection heuristics are now more precise,
allowing them to be triggered less often, but being more agressive when they
are triggered to drive the inference computation to a solution ([#23912]).

* Inference now propagates constants inter-procedurally, and can compute
various constants expressions at compile-time ([#24362]).

Deprecated or removed
---------------------

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