[Bug rtl-optimization/93455] aarch64: Q constraint address is recomputed

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93455

Andrew Pinski  changed:

   What|Removed |Added

 Ever confirmed|0   |1
   Last reconfirmed||2021-10-02
  Known to fail||5.4.0
 Status|UNCONFIRMED |NEW

--- Comment #3 from Andrew Pinski  ---
Confirmed.

[Bug rtl-optimization/93455] aarch64: Q constraint address is recomputed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93455

Richard Biener  changed:

   What|Removed |Added

 Target||aarch64

--- Comment #2 from Richard Biener  ---
Or an interaction between CSE and the asms appearant side-effects.

[Bug rtl-optimization/93455] aarch64: Q constraint address is recomputed

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93455

Andrew Pinski  changed:

   What|Removed |Added

   Keywords||missed-optimization
  Component|target  |rtl-optimization
   Severity|normal  |enhancement

--- Comment #1 from Andrew Pinski  ---
This is most likely just a weird interaction between predicates and
constraints.