[Bug tree-optimization/86159] [8 Regression] g++ ICE at -O1 and above on valid code: incorrect type of vector CONSTRUCTOR elements

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86159

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Richard Biener
<rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:d884fba07f0ba6e9d8fb6c02b069996a147b54f4

commit r8-10942-gd884fba07f0ba6e9d8fb6c02b069996a147b54f4
Author: Richard Biener <rguent...@suse.de>
Date:   Fri Jun 15 11:08:30 2018 +0000

    re PR tree-optimization/86159 (g++ ICE at -O1 and above on valid code:
incorrect type of vector CONSTRUCTOR elements)

    2018-06-15  Richard Biener  <rguent...@suse.de>

            PR middle-end/86159
            * tree-cfg.c (gimplify_build3): Do not strip sign conversions,
            leave useless conversion stripping to force_gimple_operand_gsi.
            (gimplify_build2): Likewise.
            (gimplify_build1): Likewise.

            * g++.dg/pr86159.C: New testcase.

    (cherry picked from commit fa6852317327d978d4069175952109505204f6ae)