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[Bug middle-end/30905] [4.3 Regression] Fails to cross-jump
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jan 2008 20:16:35 -0000
- Subject: [Bug middle-end/30905] [4.3 Regression] Fails to cross-jump
- References: <bug-30905-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from steven at gcc dot gnu dot org 2008-01-10 20:16 -------
Created an attachment (id=14915)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14915&action=view)
Fix using run_fast_dce
I see no way around running run_fast_DCE. But at least let's try to run it
only when really necessary, and try to avoid unnecessary repetitive work if
CLEANUP_CROSSJUMP is set.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30905