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From: "amacleod at redhat dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/103003] ice in set_relation, at value-relation.cc:592 Date: Sat, 30 Oct 2021 15:05:01 +0000 [thread overview] Message-ID: <bug-103003-4-bWiGOLUfBD@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103003-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103003 Andrew Macleod <amacleod at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |amacleod at redhat dot com CC| |amacleod at redhat dot com Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2021-10-30 Ever confirmed|0 |1 --- Comment #3 from Andrew Macleod <amacleod at redhat dot com> --- Created attachment 51703 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51703&action=edit proposed patch we know the result is true, so we are trying to register a "<=" expression for: _10 = _4 <= _4; If the 2 ssa names are the same, there is no need o register any relation. equality is implied, and nothign else makes sense. Untested patch for now.
next prev parent reply other threads:[~2021-10-30 15:05 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-30 12:46 [Bug c/103003] New: " dcb314 at hotmail dot com 2021-10-30 12:51 ` [Bug c/103003] " dcb314 at hotmail dot com 2021-10-30 12:57 ` dcb314 at hotmail dot com 2021-10-30 15:05 ` amacleod at redhat dot com [this message] 2021-10-30 17:08 ` [Bug tree-optimization/103003] [12 regression] " pinskia at gcc dot gnu.org 2021-11-01 13:19 ` cvs-commit at gcc dot gnu.org 2021-11-01 13:32 ` amacleod at redhat dot com
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