[Bug tree-optimization/77745] Inconsistent application of aliasing rules
glisse at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Sep 26 16:02:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77745
--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
I think the issue is with
Deleted redundant store MEM[(long int *)c2_7(D)] = 200;
It is considered as redundant with
MEM[(long long int *)c2_7(D)] = 200;
but they do not define the same dynamic type, so it seems that we cannot remove
this store. In this case we could remove the other one, but of course that's
harder in general.
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