please go ahead. And good finding :-)
Sun
On Tue, May 1, 2012 at 2:06 PM, Yulei Sui <rocky...@gmail.com> wrote:
> Hello,
>
> There is a simple bug in method "Post_dominate" in file be/com/cfg_bash.h.
> A boolean return value is missed after the do-while loop. Compiler may
> generate unexpected code(whenever invoking Post_dominate method, it is
> always return true if using opt-version compiler).
>
> The patch is as follows:
>
> Index: osprey/be/com/cfg_base.h
>
> ===================================================================
> --- osprey/be/com/cfg_base.h (revision 3922)
> +++ osprey/be/com/cfg_base.h (working copy)
> @@ -332,6 +332,7 @@
> else
> node = node->Get_ipdom();
> } while (node != NULL);
> + return FALSE;
> }
>
> // iterators for preds/succs
>
>
> Thanks
>
> Regards
>
>
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