[Bug middle-end/56113] out of memory when compiling a function with many goto labels (50k > )

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56113



--- Comment #28 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-04 
09:30:19 UTC ---

Author: rguenth

Date: Mon Feb  4 09:30:12 2013

New Revision: 195707



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195707

Log:

2013-02-04  Richard Biener  <rguent...@suse.de>



    PR tree-optimization/56113

    * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):

    Merge into ...

    (equiv_class_lookup_or_add): ... this.

    (label_visit): Adjust and fix error in previous patch.

    (perform_var_substitution): Adjust.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/tree-ssa-structalias.c