[Bug tree-optimization/87931] [9 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:6193 since r265876

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87931

David Binderman <dcb314 at hotmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |dcb314 at hotmail dot com

--- Comment #2 from David Binderman <dcb314 at hotmail dot com> ---
Might be related to this:

==6494==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7ffcf43dbd58 at pc 0x000002cfffdd bp 0x7ffcf43da650 sp 0x7ffcf43da648
READ of size 8 at 0x7ffcf43dbd58 thread T0
    #0 0x2cfffdc in vectorizable_reduction(_stmt_vec_info*,
gimple_stmt_iterator*, _stmt_vec_info**, _slp_tree*, _slp_instance*,
vec<stmt_info_for_cost, va_heap, vl_ptr>*)
../../trunk/gcc/tree-vect-loop.c:6485