[Bug tree-optimization/79432] [7 Regression] ICE: verify_ssa failed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79432

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Feb 14 07:58:12 2017
New Revision: 245417

URL: https://gcc.gnu.org/viewcvs?rev=245417&root=gcc&view=rev
Log:
2017-02-14  Richard Biener  <rguent...@suse.de>

        PR middle-end/79432
        * tree-into-ssa.c (insert_phi_nodes): When the function can
        have abnormal edges rewrite SSA names with broken use-def
        dominance out of SSA and register them for PHI insertion.

        * gcc.dg/torture/pr79432.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr79432.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-into-ssa.c