https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102294
--- Comment #10 from Hongtao.liu ---
(In reply to Bart Van Assche from comment #9)
> Hmm ... isn't movups a floating-point instruction? I want to avoid floating
> point instructions since my understanding is that it is not allowed to use
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102294
--- Comment #9 from Bart Van Assche ---
Hmm ... isn't movups a floating-point instruction? I want to avoid floating
point instructions since my understanding is that it is not allowed to use
these in kernel code. See e.g.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102294
Hongtao.liu changed:
What|Removed |Added
CC||crazylht at gmail dot com
--- Comment #8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102294
--- Comment #7 from Bart Van Assche ---
Initializing small data structures via structure assignment is a common
approach in the Linux kernel.
This is the code gcc generates with the no-sse option applied:
(gdb) disas bio_init3
Dump of
