https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88808
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-01-12
CC| |hjl.tools at gmail dot com
Ever confirmed|0 |1
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Yeah, we probably need to better express in the constraint modifiers the cost
of moving a mask reg into integer reg or vice versa (and measure it). Could
maybe somebody from Intel look into this during stage1 (or even before try to
implement it now and benchmark and if it turns to be a win, propose for
stage1)? Thanks. I'm afraid I'll be busy again the whole stage1 with OpenMP
5.0.