[Bug target/116104] [15 Regression] GCN vs. "[rtl-optimization/116037] Explicitly track if a destination was skipped in ext-dce"

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116104

Andrew Stubbs <ams at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #9 from Andrew Stubbs <ams at gcc dot gnu.org> ---
The patch fixed ASHIFT, but we now have the exact same failure in LSHIFTRT. 

Looking at the code, there's probably a few other cases in that switch
statement. At least ASHIFTRT, and probably all the other uses of CONSTANT_P.