[Bug middle-end/63155] [6/7/8/9 Regression] memory hog

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155

--- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Sep 18 13:26:05 2018
New Revision: 264388

URL: https://gcc.gnu.org/viewcvs?rev=264388&root=gcc&view=rev
Log:
2018-09-18  Richard Biener  <rguenther@suse.de>

        PR middle-end/63155
        * tree-ssa-coalesce.c (tree_int_map_hasher): Remove.
        (compute_samebase_partition_bases): Likewise.
        (coalesce_ssa_name): Always use compute_optimized_partition_bases.
        (gimple_can_coalesce_p): Simplify.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-coalesce.c