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[Bug tree-optimization/20256] Perfect nest transformation not conservative enough
- 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: 10 Jun 2005 21:41:24 -0000
- Subject: [Bug tree-optimization/20256] Perfect nest transformation not conservative enough
- References: <20050301012709.20256.fjahanian@apple.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-10 21:41 -------
(In reply to comment #5)
> On the mainline we get a different ICE:
After:
2005-06-10 Daniel Berlin <dberlin@dberlin.org>
* lambda-code.c (replace_uses_equiv_to_x_with_y): Check step
and access function against chrec_dont_know.
We are back to the ICE in comment #4.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20256