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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/99863] [10/11 Regression] wrong code with -O
 -fno-tree-forwprop -mno-sse2 since r10-7268-g529ea7d9596b26ba
Date: Thu, 01 Apr 2021 13:27:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99863

--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Though, we don't add the multiple stores case to active_local_stores and all
the replace_read calls are from the active_local_stores chain.
So I think the above patch should DTRT.=