diff options
| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-06-09 11:37:41 +0000 |
|---|---|---|
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-06-09 11:37:41 +0000 |
| commit | 3f76cceb6e57244bef5d666a9057eab4f9abb92e (patch) | |
| tree | e3753f419888a5394694e152cd1c15fd95083483 /libstdc++-v3/ChangeLog-1999 | |
| parent | 59ae3d1b3967a500466a0b9b8c6c88373f2a8410 (diff) | |
| download | gcc-3f76cceb6e57244bef5d666a9057eab4f9abb92e.tar.gz | |
Add edge predictions pruning
* analyze_brprob.py: Cover new dump output format.
* predict.c (dump_prediction): Add new argument.
(enum predictor_reason): New enum.
(struct predictor_hash): New struct.
(predictor_hash::hash): New function.
(predictor_hash::equal): Likewise.
(not_removed_prediction_p): New function.
(prune_predictions_for_bb): Likewise.
(combine_predictions_for_bb): Prune predictions.
* g++.dg/predict-loop-exit-1.C: Scan for a new dump format.
* g++.dg/predict-loop-exit-2.C: Likewise.
* g++.dg/predict-loop-exit-3.C: Likewise.
* gcc.dg/predict-1.c: Likewise.
* gcc.dg/predict-2.c: Likewise.
* gcc.dg/predict-3.c: Likewise.
* gcc.dg/predict-4.c: Likewise.
* gcc.dg/predict-5.c: Likewise.
* gcc.dg/predict-6.c: Likewise.
* gcc.dg/predict-7.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237255 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/ChangeLog-1999')
0 files changed, 0 insertions, 0 deletions