[Bug tree-optimization/69352] [6 Regression] profiledbootstrap failure with --with-build-config=bootstrap-lto

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69352

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jan 19 13:19:01 2016
New Revision: 232557

URL: https://gcc.gnu.org/viewcvs?rev=232557&root=gcc&view=rev
Log:
2016-01-19  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/69352
        * tree-ssa-scopedtables.c (avail_expr_hash): Check for size == -1.
        (equal_mem_array_ref_p): Constrain size and max size properly.
        Compare the reverse flag.

        * gcc.dg/torture/pr69352.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr69352.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-scopedtables.c