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[Bug tree-optimization/38985] [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Jan 2009 12:29:11 -0000
- Subject: [Bug tree-optimization/38985] [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address
- References: <bug-38985-7849@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from bonzini at gnu dot org 2009-01-27 12:29 -------
> simply not CCP constant addresses into dereferences.
Apart from the fact that it's not only CCP, it seems mostly sensible.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985