[Bug target/89186] [9 Regression] ICE in mark_addressable at gcc/gimple-expr.c:894 since r268138

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89186

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Feb  7 14:54:16 2019
New Revision: 268645

URL: https://gcc.gnu.org/viewcvs?rev=268645&root=gcc&view=rev
Log:
        Backported from mainline
        2019-02-05  Jakub Jelinek  <ja...@redhat.com>

        PR target/89186
        * optabs.c (prepare_cmp_insn): Pass x and y to
        emit_block_comp_via_libcall rather than XEXP (x, 0) and XEXP (y, 0).

        * g++.dg/ext/vector36.C: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/g++.dg/ext/vector36.C
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/optabs.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog