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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/115383] [15 Regression] ICE with TCVC_2 build
 since r15-1053-g28edeb1409a7b8
Date: Mon, 10 Jun 2024 06:27:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115383

--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:c1429e3a8da0cdfe9391e1e9b2c7228d896a3a87

commit r15-1126-gc1429e3a8da0cdfe9391e1e9b2c7228d896a3a87
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Jun 7 12:15:31 2024 +0200

    tree-optimization/115383 - EXTRACT_LAST_REDUCTION with multiple stmt co=
pies

    The EXTRACT_LAST_REDUCTION code isn't ready to deal with multiple stmt
    copies but SLP no longer checks for this.  The following adjusts
    code generation to handle the situation.

            PR tree-optimization/115383
            * tree-vect-stmts.cc (vectorizable_condition): Handle
            generating a chain of .FOLD_EXTRACT_LAST.

            * gcc.dg/vect/pr115383.c: New testcase.=