[Bug middle-end/77920] [7 Regression] 186.crafty doesn't compile

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77920

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Oct 12 07:08:49 2016
New Revision: 241020

URL: https://gcc.gnu.org/viewcvs?rev=241020&root=gcc&view=rev
Log:
2016-10-12  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/77920
        * tree-vrp.c (simplify_div_or_mod_using_ranges): Simplify.
        (simplify_min_or_max_using_ranges): Pass in gsi and use it.
        (simplify_abs_using_ranges): Likewise.
        (simplify_conversion_using_ranges): Likewise.
        (simplify_stmt_using_ranges): Adjust.

        * gcc.dg/torture/pr77920.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr77920.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c