On 04/11/2018 06:15 AM, Andrey Belevantsev wrote:
On 10.04.2018 14:09, Alexander Monakov wrote:
Hi,
The add_branch_dependencies function is fairly unusual in that it creates
dependence edges "out of thin air" for all sorts of instructions preceding
BB end. I think that is really unfortunate
On 10.04.2018 14:09, Alexander Monakov wrote:
> Hi,
>
> The add_branch_dependencies function is fairly unusual in that it creates
> dependence edges "out of thin air" for all sorts of instructions preceding
> BB end. I think that is really unfortunate (explicit barriers in RTL would
> be more