[Bug tree-optimization/38985] [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address

[rguenther at suse dot de]

------- Comment #14 from rguenther at suse dot de  2009-01-28 12:08 -------
Subject: Re:  [4.2/4.3/4.4 Regression] missing
 constraints for pointers accessed directly via their address

On Wed, 28 Jan 2009, bonzini at gnu dot org wrote:

> ------- Comment #13 from bonzini at gnu dot org  2009-01-28 11:50 -------
> Aren't loads protected by the gimple_set_has_volatile_ops anyway?

No, only during early optimizations (because we don't have virtual
operands there).

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985