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[Bug rtl-optimization/20367] alias analysis doesn't take into account that variables that haven't their address taken can't alias arbitrary MEMs
- 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: 8 Mar 2005 00:31:52 -0000
- Subject: [Bug rtl-optimization/20367] alias analysis doesn't take into account that variables that haven't their address taken can't alias arbitrary MEMs
- References: <20050307194707.20367.amylaar@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-08 00:31 -------
(In reply to comment #3)
> I reckon this is already fixed by tree-ssa, or we'll be fixed by the incoming
> TARGET_MEM_REF work. Zdenek?
It is fixed via neither of the above but is fixed on the tree-profiling branch via the IPA statics stuff which
Kenney Zadeck is working on.
This is also a related to PR 19905, it will most likely be solved by the same patch also.
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What |Removed |Added
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CC| |pinskia at gcc dot gnu dot
| |org
BugsThisDependsOn| |19905
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20367