[Bug target/110551] [11/12/13/14 Regression] an extra mov when doing 128bit multiply

[roger at nextmovesoftware dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110551

Roger Sayle <roger at nextmovesoftware dot com> changed:

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                 CC|                            |roger at nextmovesoftware dot 
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--- Comment #4 from Roger Sayle <roger at nextmovesoftware dot com> ---
Patch proposed:
https://gcc.gnu.org/pipermail/gcc-patches/2023-October/633337.html