From 489672dfac7efc78fc239ba7c2dfc82f1c5fbeab Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Sat, 24 Oct 2026 15:41:48 -0700 Subject: Finish chapter numbering, retire combined chapter 24, and update documentation --- docs/appendices/current-spill-matrix.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 docs/appendices/current-spill-matrix.md (limited to 'docs/appendices/current-spill-matrix.md') diff --git a/docs/appendices/current-spill-matrix.md b/docs/appendices/current-spill-matrix.md new file mode 100644 index 00000000..df253a46 --- /dev/null +++ b/docs/appendices/current-spill-matrix.md @@ -0,0 +1,14 @@ +# Current allocator comparison + +`make spill-stats` measures Chapters 20, 21, 22, 23, 24b, and 28b against the +historical test cohorts. Cohort IDs and test names retain their old numbers; +column headings identify the current compiler directories. + +These are separate from the dated [pre-split measurements](../regalloc-spills.md). +After a successful run, `python build-support/spill-matrix.py --reuse --update-docs` +updates only this table. Fresh logs use 24b/28b names so old 24/25 results cannot +silently become measurements of new compiler snapshots. + + +No post-split measurement has been published yet. + -- cgit v1.2.3