[Bug middle-end/67133] [6 Regression] ICE at -Os and above on x86_64-linux-gnu in gimple_op, at gimple.h:2274

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67133

--- Comment #30 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Aug 19 14:22:26 2015
New Revision: 227009

URL: https://gcc.gnu.org/viewcvs?rev=227009&root=gcc&view=rev
Log:
        PR middle-end/67133
        * gimple-ssa-isolate-paths.c
        (insert_trap_and_remove_trailing_statements): Rename to ...
        (insert_trap): ... this.  Don't remove trailing statements; split
        block instead.
        (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.

        * g++.dg/torture/pr67133.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr67133.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-isolate-paths.c
    trunk/gcc/testsuite/ChangeLog