[Bug middle-end/22366] [meta-bug] issues holding up the removal of loop.c

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-07-08 15:30 -------
Bug 19581 is about store motion that only loop.c currently does. 
 
Bug 19078 reports on a few tuning issues with BIV splitting in the unroller. 
 
Bug 11707 is about the lack of a constant propagation pass after loop2. 
Basically the question is here how late or early loop unrolling should happen. 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22366