[Bug debug/90716] [10 Regression] gcc generates wrong debug information at -O2

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90716

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jun  3 10:17:16 2019
New Revision: 271858

URL: https://gcc.gnu.org/viewcvs?rev=271858&root=gcc&view=rev
Log:
2019-06-03  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/90716
        * tree-loop-distribution.c (destroy_loop): Process blocks in
        correct order.

        * gcc.dg/guality/pr90716.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/guality/pr90716.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c