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[Bug optimization/13835] [tree-ssa] Several loops detected instead of a single one
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jan 2004 03:37:39 -0000
- Subject: [Bug optimization/13835] [tree-ssa] Several loops detected instead of a single one
- References: <20040123181835.13835.spop@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-24 03:37 -------
Confirmed, again this is caused by the jump threading which is causing extra memory
problems and forgeting to update PHI's. I think jump threading should not do jumps for
loops at all and let loop header duplication do its work.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |memory-hog
Last reconfirmed|0000-00-00 00:00:00 |2004-01-24 03:37:39
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13835