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[Bug rtl-optimization/47138] backport r158175: replace dominated uses in loop-invariant
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 1 Jan 2011 08:47:49 +0000
- Subject: [Bug rtl-optimization/47138] backport r158175: replace dominated uses in loop-invariant
- Auto-submitted: auto-generated
- References: <bug-47138-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47138
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |ebotcazou at gcc dot
| |gnu.org, jakub at gcc dot
| |gnu.org
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-01-01 08:47:45 UTC ---
This is
2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
Bernd Schmidt <bernds@codesourcery.com>
* loop-invariant.c (replace_uses): New static function.
(move_invariant_reg): Use it to ensure we can replace the uses.
We would need a testcase though.
RMs, what do you think?