[Bug tree-optimization/21218] [4.1 regression] ICE using -ftree-vectorize
pinskia at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu Apr 28 16:24:00 GMT 2005
------- 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
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21218
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