[Bug tree-optimization/82472] [8 Regression] ICE in generate_code_for_partition, at tree-loop-distribution.c:1145

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82472

--- Comment #3 from amker at gcc dot gnu.org ---
Author: amker
Date: Wed Oct 11 13:04:05 2017
New Revision: 253641

URL: https://gcc.gnu.org/viewcvs?rev=253641&root=gcc&view=rev
Log:
        PR tree-optimization/82472
        * tree-loop-distribution.c (sort_partitions_by_post_order): Refine
        comment.
        (break_alias_scc_partitions): Update postorder number.

        gcc/testsuite
        * gcc.dg/tree-ssa/pr82472.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr82472.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c