[Bug tree-optimization/91257] [7/8/9/10 Regression] Compile-time and memory-hog hog

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91257

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jul 31 07:53:11 2019
New Revision: 273923

URL: https://gcc.gnu.org/viewcvs?rev=273923&root=gcc&view=rev
Log:
2019-07-31  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/91257
        * tree-vrp.c (union_ranges): Unify equality and less tests
        by using compare_values.  Re-order cheap tests first.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vrp.c