[PATCH] D31583: StackColoring: smarter check for slot overlap

[Than McIntosh via Phabricator via llvm-commits]

thanm accepted this revision.
thanm added a comment.
This revision is now accepted and ready to land.

LGTM.

FWIW I tried a self-build of clang with and without the change and looked at the -stats output to see what sort of improvement there is. Looks pretty modest (<1%) but it is positive overall.


https://reviews.llvm.org/D31583