https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-11-17
Summary|[12 Regression] ICE in |[12 Regression] ICE in
|branch_prob, at |branch_prob with -O1
|profile.c:1208 |-fbranch-probabilities
| |-fno-ipa-pure-const
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. DSE is able to remove the function as it does not have any side
effects even though it has returns twice but
<bb 4> :
.ABNORMAL_DISPATCHER (0);
is still there.
-fno-ipa-pure-const is required because it will cause an override of the
returns_twice attribute.
