[Bug tree-optimization/87110] [9 Regresssion] tree check fail in to_wide, at tree.h:5523

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87110

--- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Tue Aug 28 04:02:11 2018
New Revision: 263906

URL: https://gcc.gnu.org/viewcvs?rev=263906&root=gcc&view=rev
Log:
        PR tree-optimization/87110
        * tree-ssa-dse.c (compute_trims): Handle non-constant
        TYPE_SIZE_UNIT.

        PR tree-optimization/87110
        * gcc.c-torture/compile/pr87110.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr87110.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dse.c