[Bug middle-end/67239] [6 Regression] FAIL: 23_containers/unordered_set/insert/hash_policy.cc execution test

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67239

--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Richard Biener from comment #13)
> 
> Can you check whether disabling PRE fixes the runtime failure?
> 

-O1: OK.
-O1 -finline-small-functions: Bad.
-O1 -fno-tree-fre -finline-small-functions: Bad.