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[Bug tree-optimization/27865] [4.2 Regression] tree check failure building FreePOOMA
- From: "rakdver at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Aug 2006 15:35:00 -0000
- Subject: [Bug tree-optimization/27865] [4.2 Regression] tree check failure building FreePOOMA
- References: <bug-27865-4503@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rakdver at gcc dot gnu dot org 2006-08-01 15:34 -------
After a closer investigation, there indeed seems to be a problem in
chrec_convert, I am preparing a patch.
Nevertheless, the code in VRP still needs fixing -- the problem might still be
reproduced even with a completely correct scev, when part of the compiled code
is unreachable (and we are not able to determine this in compile time), or for
invalid programs.
--
rakdver at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2006-06-02 22:03:44 |2006-08-01 15:34:59
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27865