https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128119
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |17.0
Summary|[17 Regression] volatile |[17 Regression] volatile
|and atomic loads removed at |and atomic loads removed at
|-O2 on x86_64 |-O2 on x86_64 since
| |r17-4656
Keywords| |wrong-code
CC| |roger at nextmovesoftware dot
com
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
It bisects to r17-4656-gd382f953805cb0, but I did it with a grep on the
assembly rather than a dump, so may not be robust enough.