[Bug tree-optimization/44563] GCC uses a lot of RAM when compiling a large numbers of functions

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563

--- Comment #20 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Mar 10 08:25:31 2015
New Revision: 221308

URL: https://gcc.gnu.org/viewcvs?rev=221308&root=gcc&view=rev
Log:
2015-03-10  Richard Biener  <rguenther@suse.de>

    PR middle-end/44563
    * cgraph.h (struct cgraph_edge_hasher): Add hash overload
    for compare_type.
    * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
    (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
    (cgraph_add_edge_to_call_site_hash): Likewise.
    (cgraph_node::get_edge): Likewise.
    (cgraph_edge::set_call_stmt): Likewise.
    (cgraph_edge::remove_caller): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.c
    trunk/gcc/cgraph.h