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[Bug rtl-optimization/42511] [4.5 Regression] bootstrap error in stage3 on alpha-linux-gnu
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jan 2010 00:00:09 -0000
- Subject: [Bug rtl-optimization/42511] [4.5 Regression] bootstrap error in stage3 on alpha-linux-gnu
- References: <bug-42511-5724@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from ebotcazou at gcc dot gnu dot org 2010-01-07 00:00 -------
> Following patch changes the fix from PR21767 to remove REG_EQUAL notes from all
> moved instructions, not only from ones that have non-function-invariant
> sources.
This seems like a tad aggressive. Why not remove the REG_EQUAL note after the
constant propagation has happened instead?
--
ebotcazou at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |ebotcazou at gcc dot gnu dot
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42511