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From: "tnfchris at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/113750] [14 Regression] ICE in vect building gcc/m2/gm2-libs/NumberIO.mod since r14-8769-g64b0130bb6702c
Date: Mon, 05 Feb 2024 07:32:48 +0000	[thread overview]
Message-ID: <bug-113750-4-vD40PDALB2@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-113750-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113750

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|gaius at gcc dot gnu.org           |tnfchris at gcc dot gnu.org

--- Comment #6 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
I assumed that labels could only still be present at this point of the CFG only
to deal with control flow from e.g. switch statements which we reject earlier.

It seems that these labels are an artifact of the front-end and are dead by the
time they reach vect but still there in the IL.

I'll add a quick check for if they are and can set the stores before the last
non-debug statement.

Testing a patch.

  parent reply	other threads:[~2024-02-05  7:32 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-03 21:07 [Bug middle-end/113750] New: [14 Regression] ICE in vect building gcc/m2/gm2-libs/NumberIO.mod iains at gcc dot gnu.org
2024-02-03 21:08 ` [Bug middle-end/113750] " pinskia at gcc dot gnu.org
2024-02-03 23:33 ` iains at gcc dot gnu.org
2024-02-04 11:51 ` gaius at gcc dot gnu.org
2024-02-04 14:41 ` iains at gcc dot gnu.org
2024-02-04 14:42 ` iains at gcc dot gnu.org
2024-02-05  1:07 ` [Bug middle-end/113750] [14 Regression] ICE in vect building gcc/m2/gm2-libs/NumberIO.mod since r14-8769-g64b0130bb6702c sjames at gcc dot gnu.org
2024-02-05  7:32 ` tnfchris at gcc dot gnu.org [this message]
2024-02-07 10:59 ` [Bug tree-optimization/113750] " cvs-commit at gcc dot gnu.org
2024-02-07 11:01 ` tnfchris at gcc dot gnu.org

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