[Bug tree-optimization/128463] [14/15/16/17 Regression] wrong code at -O2: store-merging moves stores below a call that changes the effective type of malloc memory since r11-3641

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128463

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2026-11-06
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Sinking one store across another may not use TBAA.  I have a patch.