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[Bug tree-optimization/21218] [4.1 regression] ICE using -ftree-vectorize
- 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: 28 Apr 2005 16:24:29 -0000
- Subject: [Bug tree-optimization/21218] [4.1 regression] ICE using -ftree-vectorize
- References: <20050425143552.21218.reichelt@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-28 16:24 -------
(In reply to comment #2)
> Another issue here is that this_5 = &b_4->D.2068; is loop invariant and can be
> hoist out of the loop. Maybe it will happen with structure-aliasing-branch?
Well really we should prograte that statement into the next statement so we get something like:
D.2080_9 = b_4->D.2068.d[i_18];
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CC| |pinskia at gcc dot gnu dot
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21218