https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
--- Comment #7 from Jiu Fu Guo ---
A comment https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111303#c7
should be attached here.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
Jiu Fu Guo changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
--- Comment #5 from Jiu Fu Guo ---
(In reply to Andrew Pinski from comment #2)
> Confirmed.
>
> So using the local range in this case is ok. There might be only a few times
> we don't want to use it though in match.
Agree, "get_range_query"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
--- Comment #4 from Jiu Fu Guo ---
(In reply to Jiu Fu Guo from comment #3)
> A patch is posted:
> https://gcc.gnu.org/pipermail/gcc-patches/2023-September/629534.html
It is not for this PR. Sorry for typo.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
--- Comment #3 from Jiu Fu Guo ---
A patch is posted:
https://gcc.gnu.org/pipermail/gcc-patches/2023-September/629534.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111324
--- Comment #1 from Jiu Fu Guo ---
In match.pd, there is a pattern:
/* Simplify (t * 2) / 2) -> t. */
(for div (trunc_div ceil_div floor_div round_div exact_div)
(simplify
(div (mult:c @0 @1) @1)
(if (ANY_INTEGRAL_TYPE_P (type))
(if
