[Bug target/79127] [7 Regression] Error: invalid register for .seh_savexmm in matmul_i4.c

[rainer@emrich-ebersheim.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79127

--- Comment #11 from Rainer Emrich <rainer@emrich-ebersheim.de> ---
(In reply to Jakub Jelinek from comment #10)
> Note I have no access to any kind of Windows, so can just bootstrap/regtest
> it on Linux to make sure it hasn't regressed anything there.

I will test the patch in the next couple of hours.