[Bug optimization/13379] [tree-ssa] miscompiles 2.6.0-test11 Linux kernel

[dnovillo at redhat dot com]

------- Additional Comments From dnovillo at redhat dot com  2004-03-02 02:20 -------
Subject: Re:  [tree-ssa] miscompiles 2.6.0-test11
	Linux kernel

On Mon, 2004-03-01 at 20:12, mingo at elte dot hu wrote:

> tried the 20040301 tree-ssa snapshot and indeed the 2.6.3 bootmem.c does not
> crash anymore!
> 
> the previous one i tried was 20040130 (~1 month old). So it must have been
> solved by one of the fixes in the past 30 days.
>
Excellent.  Thanks Ingo.

Now that I look at the test cases again, I wonder if this wasn't fixed
by Andrew's volatile fixes.  We were recombining expressions with
volatile variables that were wreaking havoc in other targets.


Diego.



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13379