On 4/4/24 6:41 AM, Richard Biener wrote:
The following speeds up stack variable conflict detection by recognizing
that the all-to-all conflict recording is only necessary for CFG merges
as it's the unioning of the live variable sets that doesn't come with
explicit mentions we record conflicts
Hello,
On Thu, 4 Apr 2024, Richard Biener wrote:
> I have reworded the comment before the all-to-all conflict recording
> since it seemed to be confusing and missing the point - but maybe I
> am also missing something here.
The point of the comment was to explain how this differs from building a
The following speeds up stack variable conflict detection by recognizing
that the all-to-all conflict recording is only necessary for CFG merges
as it's the unioning of the live variable sets that doesn't come with
explicit mentions we record conflicts for.
If we employ this optimization we have t
