[Bug tree-optimization/47770] wrong code -O2 -ftree-loop-if-convert-stores -fno-tree-reassoc

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47770

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |irar at il dot ibm.com,
                   |                            |rguenth at gcc dot gnu.org

--- Comment #4 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Zdenek Sojka from comment #1)
> "-ftree-loop-if-convert -fno-tree-reassoc -fno-tree-vectorize" gives about
> 316 exec failures on current trunk. I should try the fix for PR46029 from
> http://gcc.gnu.org/ml/gcc-patches/2010-11/msg01613.html

cc-ing Richard from that thread

(In reply to Sebastian Pop from comment #2)
> I do not think that 0001-Fix-PR46029-reimplement-if-convert-stores.patch
> is the right way to fix this: I discussed with Ira Rosen

cc-ing Ira