Michael Gottesman
3ae10834d6
[ls-opts] Teach LoadStoreOpts how to forward smaller previous loaded items to the uses of larger later loads that partially alias the load.
...
This will help the ARC optimizer given future function sig optimization work and
is in general good since this has been a hole in our load store forwarding for a
while.
rdar://18831605
Swift SVN r23102
2014-11-04 19:44:06 +00:00
Michael Gottesman
01a00347ca
[aa] Add ProjectionPath::computeSubSeqRelation() and use it to teach AA how to check for partial aliasing.
...
rdar://18831605
Swift SVN r23076
2014-11-03 03:38:01 +00:00
Michael Gottesman
bb48674cf3
[aa] Move address projection path AA to use projection path infrastructure.
...
rdar://18831605
Swift SVN r23061
2014-11-02 00:41:13 +00:00
Michael Gottesman
596f406f31
[aa] Refactor all projection path logic into a class called ProjectionPath.
...
rdar://18831605
Swift SVN r23060
2014-11-02 00:41:13 +00:00
