[Bug fortran/92184] [ASAN] errors in bootstrap

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92184

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rsandifo at gcc dot gnu.org

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think Richard fixed sth like this with

2019-10-22  Richard Sandiford  <richard.sandiford@arm.com>

        * tree-vect-slp.c (vect_slp_bb_region): Check whether
        autodetected_vector_size rather than vector_size is zero.
        * tree-vect-loop.c (vect_analyze_loop): Likewise.
        Set autodetected_vector_size immediately after calling
        vect_analyze_loop_2.  Check for a fatal error before advancing
        next_size.