[Bug tree-optimization/91010] ICE: Segmentation fault (in location_wrapper_p)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91010

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jun 27 21:23:09 2019
New Revision: 272763

URL: https://gcc.gnu.org/viewcvs?rev=272763&root=gcc&view=rev
Log:
        PR tree-optimization/91010
        * tree-vect-stmts.c (scan_operand_equal_p): If offset1 == offset2,
        return true.  Otherwise, don't call operand_equal_p if offset1 or
        offset2 is NULL and just return false.

        * g++.dg/vect/simd-10.cc: New test.

Added:
    trunk/gcc/testsuite/g++.dg/vect/simd-10.cc
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c