Commits on Jan 17, 2022

1. Tune FP CSEs live across a call better …

   The problem was that the comparison of a weighted refcount,
   which usually has the order of hundreds or tens, with a small
   digit like "4" was too weak and missed some cases where we
   were still trying to CSE cheaps floats across calls and ending
   up with lots of stack shuffling.
   
   Fix this by using different tuning parameters, namely the costs
   estimated for the uses and defs (increase them to account for
   the spills and reloads).

   

   SingleAccretion committed Jan 17, 2022
   Configuration menu

   • View commit details
   • Copy full SHA for 5ea1cae
   • Browse repository at this point

   Copy the full SHA

   5ea1cae View commit details

   Browse the repository at this point in the history