[Bug tree-optimization/71405] [6/7 Regression] ICE on valid C++ code at -Os and above on x86_64-linux-gnu: verify_gimple failed

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71405

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Jun  4 14:50:57 2016
New Revision: 237091

URL: https://gcc.gnu.org/viewcvs?rev=237091&root=gcc&view=rev
Log:
        PR tree-optimization/71405
        * tree-ssa.c (execute_update_addresses_taken): For clobber with
        incompatible type, build a new clobber with the right type instead
        of building a VIEW_CONVERT_EXPR around it.

        * g++.dg/torture/pr71405.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr71405.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa.c