[Bug tree-optimization/104263] [10/11/12 Regression] '-fcompare-debug' failure (length) w/ -O2 -fnon-call-exceptions -fno-inline-small-functions since r10-3575-g629387a6586a7531

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104263

--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Untested fix for the store-merging bug.

FWIW it looks good to me, thanks!