[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118464

--- Comment #15 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>:

https://gcc.gnu.org/g:ebe7cd9f2833a79877fbc56829c4f37a518a9b1d

commit r15-7711-gebe7cd9f2833a79877fbc56829c4f37a518a9b1d
Author: Tamar Christina <tamar.christ...@arm.com>
Date:   Wed Feb 26 07:31:28 2025 +0000

    testsuite: Add pragma novector to more tests [PR118464]

    These loops will now vectorize the entry finding
    loops.  As such we get more failures because they
    were not expecting to be vectorized.

    Fixed by adding #pragma GCC novector.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/118464
            PR tree-optimization/116855
            * g++.dg/ext/pragma-unroll-lambda-lto.C: Add pragma novector.
            * gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
            * gcc.dg/tree-ssa/gen-vect-25.c: Likewise.
            * gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
            * gcc.dg/tree-ssa/ivopt_mult_2g.c: Likewise.
            * gcc.dg/tree-ssa/ivopts-5.c: Likewise.
            * gcc.dg/tree-ssa/ivopts-6.c: Likewise.
            * gcc.dg/tree-ssa/ivopts-7.c: Likewise.
            * gcc.dg/tree-ssa/ivopts-8.c: Likewise.
            * gcc.dg/tree-ssa/ivopts-9.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-1.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-10.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-11.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-12.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-2.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-3.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-4.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-5.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-6.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-7.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-8.c: Likewise.
            * gcc.dg/tree-ssa/predcom-dse-9.c: Likewise.
            * gcc.target/i386/pr90178.c: Likewise.