[Bug target/126454] [16/17 Regression] RISCV: cm.popretz pass deletes "li a0,0" and gives wrong return value

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126454

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |16.1.0
             Status|UNCONFIRMED                 |NEW
            Summary|RISCV: cm.popretz pass      |[16/17 Regression] RISCV:
                   |deletes "li a0,0" and gives |cm.popretz pass deletes "li
                   |wrong return value          |a0,0" and gives wrong
                   |                            |return value
   Target Milestone|---                         |16.2
     Ever confirmed|0                           |1
           Keywords|                            |needs-bisection
   Last reconfirmed|                            |2026-07-29
      Known to work|                            |15.2.0

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. This was working in GCC 15.2.0 even.

Looks like the fix for PR 113715 is also no longer working ...