Re: [PATCH] middle-end/114579 - speed up add_scope_conflicts

2024-04-05 Thread Jeff Law
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

Re: [PATCH] middle-end/114579 - speed up add_scope_conflicts

2024-04-04 Thread Michael Matz
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