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| author | Justus Fasse <justus.fasse@etu.univ-grenoble-alpes.fr> | 2021-07-29 13:04:01 +0200 |
|---|---|---|
| committer | Justus Fasse <justus.fasse@etu.univ-grenoble-alpes.fr> | 2021-07-29 13:04:01 +0200 |
| commit | 6b9bb0e4ba2c4ad842a6de3073978209349559bb (patch) | |
| tree | 902eb2e1d88abacb1c3cd795aabc316c42e743ee | |
| parent | f88cafb5395dedc195dd6b8b4d14d9a2b393e1cc (diff) | |
| download | compcert-kvx-6b9bb0e4ba2c4ad842a6de3073978209349559bb.tar.gz compcert-kvx-6b9bb0e4ba2c4ad842a6de3073978209349559bb.zip | |
An Icond that sits at the end of a superblock may be a "side" exit
... if it has a prediction associated to it. If the prediction is None
it cannot be a side exit.
| -rw-r--r-- | scheduling/MyRTLpathScheduleraux.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scheduling/MyRTLpathScheduleraux.ml b/scheduling/MyRTLpathScheduleraux.ml index 0d5d87d1..beb6cbf8 100644 --- a/scheduling/MyRTLpathScheduleraux.ml +++ b/scheduling/MyRTLpathScheduleraux.ml @@ -117,11 +117,12 @@ let is_icond = function | _ -> false let side_exit_idxs sb code = - let length = Array.length sb.instructions in Array.to_list sb.instructions |> List.map (fun pc -> get_some @@ PTree.get pc code) |> List.mapi (fun i inst -> (i, inst)) - |> List.filter (fun (i, inst) -> is_icond inst && i <> length - 1) + |> List.filter (fun (_i, inst) -> is_icond inst + && RTLpathLivegenaux.predicted_successor inst + |> Option.is_some) |> List.map (fun (i, _inst) -> i) let side_exit_pcs sb code = |