[Bug debug/90074] wrong debug info at -O3

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90074

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr 15 12:26:11 2019
New Revision: 270370

URL: https://gcc.gnu.org/viewcvs?rev=270370&root=gcc&view=rev
Log:
2019-04-15  Richard Biener  <rguent...@suse.de>

        PR debug/90074
        * tree-loop-distribution.c (destroy_loop): Preserve correct
        debug info.

        * gcc.dg/guality/pr90074.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/guality/pr90074.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c