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[Bug rtl-optimization/19705] Cannot turn off doloop optimization via -fno-branch-count-reg if -fno-ivopts is also supplied
- 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: 5 Mar 2006 03:12:14 -0000
- Subject: [Bug rtl-optimization/19705] Cannot turn off doloop optimization via -fno-branch-count-reg if -fno-ivopts is also supplied
- References: <bug-19705-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from pinskia at gcc dot gnu dot org 2006-03-05 03:12 -------
(In reply to comment #3)
> Or make the doloop insn patterns conditional on flag_branch_on_count_reg?
I had this discussion with David Edelsohn and he said that was not the correct
approach.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
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Last reconfirmed|2005-12-07 03:43:29 |2006-03-05 03:12:14
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19705