[Bug middle-end/79732] [5 Regression] ICE in set_ssa_default_def, at tree-dfa.c:327

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79732

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Mar 16 08:07:29 2017
New Revision: 246188

URL: https://gcc.gnu.org/viewcvs?rev=246188&root=gcc&view=rev
Log:
2017-03-16  Richard Biener  <rguent...@suse.de>

        Backport from mainline
        2017-02-28  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/79732
        * tree-inline.c (expand_call_inline): Handle anonymous
        SSA lhs properly when inlining a function without return
        value.

        * gcc.dg/torture/pr79732.c: New testcase.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr79732.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/tree-inline.c