[Bug tree-optimization/24146] [4.0 Regression] Optimizes away FPU control word store

[dberlin at dberlin dot org]

------- Additional Comments From dberlin at gcc dot gnu dot org  2005-09-30 14:18 -------
Subject: Re:  [4.0 Regression] Optimizes away
	FPU control word store

On Fri, 2005-09-30 at 14:07 +0000, pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-30 14:07 -------
> I still say this is invalid.
> 

well, that just makes you wrong.

the docs clearly say it's supposed to be treated as volatile.




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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24146