[Bug target/70321] [6/7/8 Regression] STV generates less optimized code

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70321

--- Comment #17 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Jakub Jelinek from comment #16)
> We didn't do that in stage1, stage4 is too risky for that.  Can somebody
> from Intel try that for GCC9 stage1?
> I'm willing to help, but will have lots of work on OpenMP 5.0, so can't
> drive that.

We will look into it.  Thanks.