[PATCH][IA64][PR35659] Fix data speculation

Andrey Belevantsev abel@ispras.ru
Tue Aug 5 14:59:00 GMT 2008


Andrey Belevantsev wrote:
> In addition, I've bootstrapped and tested mainline, all default 
> languages enabled, with the two control speculation patches applied and 
> control speculation turned on by default via the ia64.opt file.  I've 
> verified by hand that the resulting cc1 binary has control speculative 
> instructions.  I haven't noticed any regressions compared with the 
> recent gcc-testresults submissions, so I think control speculation 
> patches should be okay.  I will do the same today for the 4.3 branch tree.
The results look fine also for the 4.3 branch.  It would be great to 
make the patches in before the 4.3.2 release, as the control speculation 
bug is clearly a regression from 4.2.  So I would appreciate a fast 
review of at least the two control speculation patches :)

Andrey



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