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[Bug middle-end/22366] [meta-bug] issues holding up the removal of loop.c
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Jul 2005 15:30:57 -0000
- Subject: [Bug middle-end/22366] [meta-bug] issues holding up the removal of loop.c
- References: <20050708144946.22366.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla 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