[Bug tree-optimization/83241] [8 regression] ICE in verify_use after store-merging

[arnd at linaro dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83241

--- Comment #3 from Arnd Bergmann <arnd at linaro dot org> ---
That patch fixes the ICE for me on the original source file and the reduced
test case, thanks!