[Bug target/104704] [12 Regression] ix86_gen_scratch_sse_rtx doesn't work with explicit XMM7/XMM15/XMM31 usage

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104704

--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
Yes, thanks for the reproduced testcase.