[Bug tree-optimization/125124] [17 Regression] ICE on ffmpeg-8.1 GIMPLE pass: vect in vect_bb_slp_scalar_cost, at tree-vect-slp.cc:9455 since r17-141-g76b8869f08a6ca

Tue, 05 May 2026 00:29:14 -0700 

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125124

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <[email protected]>:

https://gcc.gnu.org/g:b756d03533d7d0c92bd6a252cd4f3260973e93f5

commit r17-326-gb756d03533d7d0c92bd6a252cd4f3260973e93f5
Author: Richard Biener <[email protected]>
Date:   Mon May 4 14:08:07 2026 +0200

    tree-optimization/125124 - disable sanity checking of BB SLP partitioning

    The following disables a sanity check that BB SLP partitioning correctly
    partitioned the SLP graph.

            PR tree-optimization/125124
            * tree-vect-slp.cc (vect_bb_slp_scalar_cost): Disable
            BB SLP partitioning sanity-check.

            * gcc.dg/torture/pr125124.c: New testcase.

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