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From: "vmakarov at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/37251] [4.4 Regression] ICE with ira: delete_allocno_from_bucket
Date: Wed, 27 Aug 2008 22:01:00 -0000 [thread overview]
Message-ID: <20080827215941.11525.qmail@sourceware.org> (raw)
In-Reply-To: <bug-37251-6642@http.gcc.gnu.org/bugzilla/>
------- 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.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37251
next prev parent reply other threads:[~2008-08-27 22:01 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-27 6:26 [Bug rtl-optimization/37251] New: " jv244 at cam dot ac dot uk
2008-08-27 6:27 ` [Bug rtl-optimization/37251] " jv244 at cam dot ac dot uk
2008-08-27 6:28 ` jv244 at cam dot ac dot uk
2008-08-27 7:46 ` jv244 at cam dot ac dot uk
2008-08-27 7:54 ` jv244 at cam dot ac dot uk
2008-08-27 8:00 ` dominiq at lps dot ens dot fr
2008-08-27 22:01 ` vmakarov at redhat dot com [this message]
2008-08-28 8:16 ` jv244 at cam dot ac dot uk
2008-08-29 16:20 ` vmakarov at gcc dot gnu dot org
2008-09-02 18:18 ` hjl at gcc dot gnu dot org
2008-09-06 9:11 ` jv244 at cam dot ac dot uk
2008-10-10 8:27 ` jakub at gcc dot gnu dot org
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