https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110394
jackyguo18 at hotmail dot com changed:
What |Removed |Added
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Status|WAITING |RESOLVED
Resolution|--- |INVALID
--- Comment #6 from jackyguo18 at hotmail dot com ---
@Andrew Pinski - Thanks, just confirmed that that was the issue.
Why doesn't GCC choose to delete the function (thus causing the weird
behaviour) early at lower optimization levels?
Seems kinda strange it would work at -O2.
