[Bug rtl-optimization/37251] [4.4 Regression] ICE with ira: delete_allocno_from_bucket

[vmakarov at redhat dot com]

------- Comment #5 from vmakarov at redhat dot com  2008-08-27 21:59 -------
  The problem occurs when a region and its nested region have more 4000
uncolorable allocnos.  In this case splay tree is used to deal with the
uncolorable allocnos.  Part of uncolorable_allocnos is temporarily stored in an
array which is not truncated after region coloring and allocnos in the array
are put into the splay tree in its subregion.

The patch solving the problem will be sent soon.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37251