On 4/2/23 19:52, Li, Pan2 wrote:
Hi Jeff,
Do you have any suggestion about this case? Sorry for late response due
to not receive the mail-thread (Copy the latest one from hongtao for
reference).
https://gcc.gnu.org/pipermail/gcc-patches/2023-March/614644.html
<https://gcc.gnu.org/pipermail/gcc-patches/2023-March/614644.html>
I'll have to look at it again. I'm not entirely sure that the comment
WRT WORD_REGISTER_OPERATIONS is correct. I've always interpreted
WORD_REGSISTER_OPERATIONS as impacting arithmetic, but not affecting the
(already too complex) SUBREG semantics.
jeff
