[Bug c++/79267] [6 Regression] internal compiler error with -O3 or -O2 -finline-functions

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79267

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Feb 15 07:01:14 2017
New Revision: 245466

URL: https://gcc.gnu.org/viewcvs?rev=245466&root=gcc&view=rev
Log:
        Backported from mainline
        2017-01-31  Jakub Jelinek  <jakub@redhat.com>

        PR tree-optimization/79267
        * value-prof.c (gimple_ic): Only drop lhs for noreturn calls
        if should_remove_lhs_p is true.

        * g++.dg/opt/pr79267.C: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/opt/pr79267.C
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/value-prof.c