[Bug tree-optimization/78692] [7 Regression] ICE (segfault)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78692

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec  7 19:10:50 2016
New Revision: 243377

URL: https://gcc.gnu.org/viewcvs?rev=243377&root=gcc&view=rev
Log:
        PR c++/78692
        * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Set lhs
        var to lhs of new_stmt right before noreturn handling rather than to
        lhs of e->call_stmt early.

        * g++.dg/torture/pr78692.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr78692.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.c
    trunk/gcc/testsuite/ChangeLog