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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const Date: Wed, 17 Nov 2021 05:44:03 +0000 [thread overview] Message-ID: <bug-103277-4-A8swbOPbAb@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103277-4@http.gcc.gnu.org/bugzilla/> 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.
next prev parent reply other threads:[~2021-11-17 5:44 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-16 16:42 [Bug ipa/103277] New: [12 Regression] ICE in branch_prob, at profile.c:1208 asolokha at gmx dot com 2021-11-17 5:35 ` [Bug ipa/103277] " pinskia at gcc dot gnu.org 2021-11-17 5:44 ` pinskia at gcc dot gnu.org [this message] 2021-11-18 8:00 ` [Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const rguenth at gcc dot gnu.org 2021-11-18 8:36 ` [Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const since r12-5236-g5aa91072e24c1e16 marxin at gcc dot gnu.org 2021-11-18 8:47 ` hubicka at kam dot mff.cuni.cz 2021-11-18 9:02 ` cvs-commit at gcc dot gnu.org 2021-11-18 9:02 ` rguenth at gcc dot gnu.org
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